CN210543825U - Production line of air filter element filter screen - Google Patents

Abstract

The utility model provides an air filter screen production water line, is beaten gluey equipment, filter core hem equipment, filter core bordure equipment, filter core subsides sealing strip equipment including the filter core that sets gradually. The utility model discloses a filter core is beaten and is glued equipment, filter core hem equipment, filter core equipment of borduring, filter core subsides sealing strip equipment and realize beating to glue, automatic hem is fixed, the automatic design of borduring, paste the sponge sealing strip automatically to air filter's automation, adopts automatic operation, has improved production efficiency greatly, has improved product quality, has reduced the human cost.

Description

Production line of air filter element filter screen

Technical Field

The utility model relates to an air filter screen production technical field indicates an air filter screen production water line especially.

Background

The air filter screen filter core is an indispensable part in modern life, and the aggravation of pollution has also been brought simultaneously to the rhythm of modern life quickening for air cleaner has become the indispensable product at home in haze day in people's the life. In the production process of the air filter element filter screen, the method comprises the following steps: 1. preliminarily folding the filter element wrapping paper; 2. gluing and fixing the filter element; 3. the welts on the two sides of the filter element are fixed; 4. the filter element is shaped by edge wrapping of edge wrapping paper; 5. sponge sealing strips are adhered to the periphery of the filter element; 6. and (5) packaging the product.

In the prior art, the manufacturing process is completed through manual operation of workers, and the following problems exist in a manual operation mode: low production efficiency, easy production of defective products and high labor cost. The utility model provides an air filter screen production water line's scheme based on above-mentioned condition.

Disclosure of Invention

In order to solve the problem, the utility model provides an improve production efficiency, improve product quality, reduce human cost's air filter screen production water line.

In order to achieve the above object, the utility model adopts the following technical scheme: an air filter element filter screen production line comprises a filter element gluing device, a filter element welting device, a filter element edge covering device and a filter element sealing strip device which are sequentially arranged;

the filter element gluing equipment comprises a gluing machine table, a gluing movement driving assembly arranged on the gluing machine table, and a filter element gluing gun arranged at the driving end of the gluing movement driving assembly;

the filter element welting equipment comprises a conveying line, and a welting mechanism, an automatic cutting mechanism, a carrying mechanism and a corner shearing mechanism which are sequentially arranged on the conveying line, wherein the welting mechanism is used for attaching welts to two sides of the filter element, the automatic cutting mechanism is used for cutting the welts between adjacent filter elements, the carrying mechanism is used for carrying the filter element to the corner shearing mechanism, and the corner shearing mechanism is used for shearing the welts uniformly along the edge of the filter element;

the filter element edge covering equipment comprises a template frame for placing a paper frame, a conveying mechanism for conveying the template frame, a glue dispensing mechanism, an edge covering prepressing mechanism, a cooling pressing mechanism, a discharging mechanism and a flowing template frame circulating lifting mechanism, wherein the glue dispensing mechanism, the edge covering prepressing mechanism, the cooling pressing mechanism and the discharging mechanism are sequentially arranged on the conveying mechanism;

sealing strip equipment is pasted to filter core includes the frame, install at the frame surface and be used for carrying the pay-off drive arrangement of filter core, be used for providing the extraction element of filter core, be used for to the feedway of filter core pay-off drive arrangement supply sealing strip, be used for the centre gripping sealing strip remove or cut off with the manipulator of the sealing strip after the filter core laminating, be used for laminating the sealing strip in the laminating device of filter core and be used for the waste material coiling mechanism of the produced waste material of rolling sealing strip, the moving direction of the sealing strip of centre gripping of manipulator and the direction cross arrangement of pay-off drive arrangement's transport filter core.

The beneficial effects of the utility model reside in that: the utility model discloses a filter core is beaten and is glued equipment, filter core hem equipment, filter core equipment of borduring, filter core subsides sealing strip equipment and realize beating to glue, automatic hem is fixed, the automatic design of borduring, paste the sponge sealing strip automatically to air filter's automation, adopts automatic operation, has improved production efficiency greatly, has improved product quality, has reduced the human cost.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a perspective view of the filter element welting device of the present invention;

FIG. 3 is a schematic view of the pneumatic scissors of the present invention;

FIG. 4 is a schematic view of the connection between the pneumatic scissors and the first and eighth driving mechanisms for cutting;

fig. 5 is a schematic view of the overall structure of the corner shearing mechanism of the present invention;

fig. 6 is a schematic structural diagram of a sixth driving mechanism, a seventh driving mechanism and a corner cutting assembly of the corner cutting mechanism of the present invention;

fig. 7 is a schematic structural diagram of a corner cutting assembly of the corner cutting mechanism of the present invention;

fig. 8 is an enlarged schematic view of the present invention at a in fig. 2;

fig. 9 is an enlarged schematic view of the present invention at B of fig. 2;

fig. 10 is an enlarged schematic view of the present invention at C of fig. 2;

fig. 11 is a schematic perspective view of the filter element wrapping apparatus of the present invention;

FIG. 12 is a schematic structural view of the circulating elevating mechanism of the flow pattern plate frame of the present invention;

fig. 13 is a schematic structural view of the glue dispensing mechanism of the present invention;

fig. 14 is a schematic structural view of the binding pre-pressing mechanism of the present invention;

fig. 15 is a schematic structural view of the cooling and pressing mechanism of the present invention;

fig. 16 is a schematic view of the installation structure of the binding prepressing mechanism of the present invention after removing the connecting plate;

fig. 17 is a schematic structural view of a prepressing device of the hemming prepressing mechanism of the present invention;

fig. 18 is a schematic structural view of the filter element sealing strip attaching device of the present invention;

fig. 19 is a schematic structural view of the extraction device of the present invention;

FIG. 20 is a schematic view of the feeding device and the waste material winding device of the present invention;

FIG. 21 is a schematic structural view of the manipulator and the attaching device of the present invention;

fig. 22 is an enlarged schematic view of the robot of the present invention;

fig. 23 is a partially enlarged schematic view of fig. 21.

Detailed Description

Referring to fig. 1, the utility model relates to an air filter element filter screen production line, which comprises a filter element gluing device 1, a filter element welting device 2, a filter element taping device 3 and a filter element sealing strip pasting device 4 which are arranged in sequence;

the filter element gluing equipment 1 comprises a gluing machine table, a gluing movement driving assembly arranged on the gluing machine table and a filter element gluing gun arranged at the driving end of the gluing movement driving assembly;

the filter element welting equipment 2 comprises a conveying line, a welting mechanism 22, an automatic cutting mechanism 23, a carrying mechanism 24 and a corner shearing mechanism 25 which are sequentially arranged on the conveying line, wherein the welting mechanism 22 is used for attaching welts to two sides of a filter element, the automatic cutting mechanism 23 is used for cutting off the welts between adjacent filter elements, the carrying mechanism 24 is used for carrying the filter element to the corner shearing mechanism 25, and the corner shearing mechanism 25 is used for shearing the welts uniformly along the edge of the filter element;

the filter element edge covering device 3 comprises a template frame for placing a paper frame, a conveying mechanism 329 for conveying the template frame, a glue dispensing mechanism 331, an edge covering prepressing mechanism 332, a cooling pressing mechanism 333, a discharging mechanism 334 and a flowing template frame circulating lifting mechanism 330, wherein the glue dispensing mechanism 331, the edge covering prepressing mechanism 332, the cooling pressing mechanism 333 and the discharging mechanism 334 are sequentially arranged on the conveying mechanism, the flowing template frame circulating lifting mechanism 330 is arranged at the front end and the rear end of the conveying mechanism, the glue dispensing mechanism 331 is used for gluing the bottom edge of the paper frame and the top edge of a filter element, the edge covering prepressing mechanism 332 is used for prepressing and shaping the paper frame, the cooling pressing mechanism 333 is used for pressing the paper frame and cooling and;

filter core pastes sealing strip equipment 4 includes frame 41, install at frame 41 surface and be used for carrying the pay-off drive arrangement 42 of filter core, be used for providing the extraction element 43 of filter core to pay-off drive arrangement 42, be used for to filter core pay-off drive arrangement 42 supply the feedway 44 of sealing strip, be used for the centre gripping sealing strip to remove or cut off with the manipulator 45 of the sealing strip after the filter core laminating, be used for laminating the sealing strip in the laminating device 46 of filter core and be used for the waste material coiling mechanism 47 of the produced waste material of rolling sealing strip, the moving direction of the sealing strip that manipulator 45 was centre gripping sets up with the direction cross of the transport filter core of pay-off drive arrangement 42.

1) Filter element gluing equipment 1

The filter element gluing equipment 1 comprises a gluing machine table, a gluing movement driving assembly arranged on the gluing machine table and a filter element gluing gun arranged at the driving end of the gluing movement driving assembly;

wherein, beat and glue and remove drive assembly and can be cartesian robot, joint robot or parallelly connected manipulator, beat and glue and remove drive assembly drive filter core and beat and glue the rifle and remove in three-dimensional space, beat to glue the air filter core and fix.

2) Filter element welting equipment 2

As shown in fig. 2-9, the filter element welting equipment 2 includes a conveying line, a welting mechanism 22, an automatic cutting mechanism 23, a carrying mechanism 24, and a corner cutting mechanism 25, which are sequentially disposed on the conveying line;

the welting mechanism 22 comprises a gluing gun 222 and two adhesive tape output mechanisms 221, the two adhesive tape output mechanisms 221 are respectively arranged on two sides of the conveying line, and the gluing gun 222 is arranged between the adhesive tape output mechanism 221 and the conveying line;

the automatic cutting mechanism 23 comprises two pneumatic scissors 231 and a first cutting driving mechanism 232, the two pneumatic scissors 231 are arranged above the conveying line, the first cutting driving mechanism 232 drives the pneumatic scissors 231 to move in the vertical direction, and the two pneumatic scissors 231 comprise a pneumatic motor 2311, an eccentric bearing 2312 and a scissors body 2313; the pneumatic motor 2311 comprises a housing 23111, pneumatic motor blades 23112 and a rotating shaft 23113, the pneumatic motor blades 23112 and the rotating shaft 23113 are arranged in the housing 23111, an air inlet 23114 is formed in one end, close to the pneumatic motor blades 23112, of the housing 23111, the pneumatic motor blades 23112 are fixedly connected with one end of the rotating shaft 23113, the inner ring of the eccentric bearing 2312 is sleeved on the surface of the other end of the rotating shaft 23113, the scissors body 2313 comprises a fixed blade 23131 and a movable blade 23132 hinged to the fixed blade 23131, the housing 23111 at one end of the fixed blade 23131 is fixedly connected, and the movable blade 23132 extends into the housing 23111 to be connected with the outer ring of the eccentric bearing;

the conveying mechanism 24 comprises a second conveying driving mechanism 241, a third conveying driving mechanism and a clamping assembly 24, a driving end of the second conveying driving mechanism 241 is fixedly connected with the third conveying driving mechanism and drives the third conveying driving mechanism to move in the extending direction of the conveying line, and a driving end of the third conveying driving mechanism is connected with the clamping assembly 24 and drives the clamping assembly 24 to move in the vertical direction;

the corner cutting mechanism 25 comprises a workbench 251 and four corner cutting assemblies 252, the corner cutting assemblies 252 are arranged at the upper end of the workbench 251, the corner cutting assemblies 252 are distributed in four corners, each corner cutting assembly 252 comprises a base 258, a driving part 2520, a first cutter holder 2523, a second cutter holder 2524, a first cutter 2525, a second cutter 2526 and a receiving table 25241, the base 258 is arranged at the upper end of the workbench 251, the first cutter holder 2523, the second cutter holder 2524 and the receiving table 25241 are arranged at the upper end of the base 258, the first cutter holder 2523 and the second cutter holder 2524 are respectively located at two adjacent sides of the receiving table 25241, the second cutter holder 2524 is fixedly connected with the receiving table 25241, the first cutter holder 2523 is slidably connected with the receiving table 25241, a notch 2529 is arranged between the first cutter holder 2523 and the second cutter holder 2524, the first cutter 2525 is arranged at the end face of the first cutter holder 2523 and above the receiving table 25241, the second cutter holder 2526 is arranged at the end face of the second cutter holder 2524 and above the receiving table 25241, the driving element 2520 is disposed on the base 258 and is in driving connection with the first cutter holder 2523, and the driving element 2520 drives the first cutter holder 2523 to move so as to drive the first cutter 2525 to move towards the second cutter 2526, so that the edge of the first cutter 2525 is wiped across the edge of the second cutter 2526.

The operating principle of the filter element gluing equipment 1 is as follows:

in this embodiment, a front conveying table 21 for conveying an air filter element filter screen to be welted is arranged at the front end of the welting mechanism 22, a rear conveying table 26 for conveying an air filter element filter screen to be welted is arranged at the rear end of the corner shearing mechanism 25, the air filter element filter screen enters the welting mechanism 22 from the front conveying table 21, a rubber belt is conveyed to the side wall of the conveying line by a rubber belt output mechanism 221, rubber materials are conveyed to the gluing gun 222 through a rubber conveying pipe by a hot melt glue machine in the process, the rubber belt is coated with the rubber materials after passing through the gluing gun 222, one surface coated with the rubber materials faces the air filter element filter screen, and then the welting of the air filter element filter screen is realized (as shown.

The adhesive tape output mechanism 21 comprises a feeding disc and a feeding motor, the adhesive tape roll is placed on a central shaft of the feeding disc, and the feeding motor drives the feeding disc to rotate to continuously output the adhesive tape.

The air filter screen with the welt attached is conveyed to the automatic cutting mechanism 23 by a conveying line, as a preferred embodiment, the cutting first driving mechanism 232 includes a cutting first servo motor 2321, a cutting first lead screw nut, and a lifting rod 2324, the lifting rod 2324 is fixedly connected with the cutting first lead screw nut, the two pneumatic scissors 231 are fixedly connected with the lifting rod 2324, the cutting first servo motor 2321 drives the cutting first lead screw to rotate, and further drives the cutting first lead screw nut to rotate, so that the cutting first lead screw nut drives the lifting rod 2324 to move in the vertical direction (as shown in the figure 4), when the cutting first servo motor 2321 drives the lifting rod 2324 to move downwards, the compressed air is conveyed into the pneumatic motor 2311 through an air pipe, the compressed air is used as power to drive the pneumatic motor blades 23112 to rotate, and further drive the rotating shaft 23113 to rotate, the eccentric bearing 2312 is driven to rotate, the movable blade 23132 and the fixed blade 23131 are driven to cut repeatedly, the adhesive tape is cut, and then the lifting rod 2324 is driven to reset upwards by the first cutting servo motor 2321;

in addition, since the adhesive tape for edge pasting is thick, the air filter core filter screen always moves along the extension direction of the conveying line, and in order to avoid the occurrence of the situation that the pneumatic scissors 231 do not cut the adhesive tape at the same position, the eighth cutting driving mechanism 233 is provided, as a preferred embodiment, the eighth cutting driving mechanism 233 comprises an eighth cutting servo motor 2331, an eighth cutting screw rod nut sleeved on the surface of the eighth cutting screw rod, and a mounting plate 2334, the eighth cutting screw rod nut is fixedly connected with the mounting plate 2334, the first cutting driving mechanism 232 is provided on the mounting plate 2334 (as shown in fig. 4), when the lifting rod 2324 is driven by the first cutting servo motor 2321 to vertically move downwards, the eighth cutting servo motor 2331 drives the mounting plate 2334 and further drives the first cutting driving mechanism 232 to move along the extension direction of the conveying line, so as to ensure that the adhesive tape body 2313 performs multiple cutting on the adhesive tape at the same position, when the cutting first servo motor 2321 drives the lifting rod 2324 to vertically reset upwards, the cutting eighth servo motor 2331 drives the cutting first driving mechanism 232 to reset;

in addition, in this embodiment, the lifting rod 2324 is provided with a first cutting slide rail 23241 and a first cutting slide block 23242 slidably connected to the first cutting slide rail 23241, and the two pneumatic scissors 231 are fixedly connected to the first cutting slide block 23242, so that the positions of the two pneumatic scissors 231 can be conveniently adjusted according to the size of the air filter screen.

The cut air filter element filter screen is transported to the transporting mechanism 24 by the transporting line, because the pneumatic scissors 231 only cut short the long adhesive tape, and at this time, the air filter element filter screen has redundant welt adhesive tapes, and the redundant adhesive tapes need to be cut off, at this time, the transporting mechanism 24 transports the air filter element filter screen to the corner cutting mechanism 25, and transports the air filter element filter screen in the corner cutting mechanism 25 to the rear transporting table 26 after the redundant adhesive tapes are processed by the corner cutting mechanism 25, as a preferred embodiment, two transporting mechanisms 24 are adopted in this embodiment to transport the air filter element filter screen, in this embodiment, the transporting mechanism 24 includes a transporting second driving mechanism 241, a transporting third driving mechanism, and a clamping assembly 24, the transporting second driving mechanism 241 includes a transporting second servo motor 2411, a transporting second lead screw nut 2413, and a fixing frame 2414 arranged above the transporting line, The second conveying sliding rail 2415 is arranged on the fixed frame 2414 and extends along the conveying line direction, the second conveying sliding block 2416 is arranged on the second conveying sliding rail 2415 in a sliding manner, the third conveying driving mechanism comprises a third conveying cylinder 242, the clamping assembly 24 comprises two ninth conveying cylinders 2413 and two hook claws 2432, the second conveying servo motor 2411 is fixedly connected with the fixed frame 2414, the third conveying cylinder 242 is fixedly connected with the second conveying screw rod nut 2413, two side edges of the third conveying cylinder 242 are fixedly connected with the second conveying sliding block 2416, the two ninth conveying cylinders 2413 are fixedly connected with a piston rod of the third conveying cylinder 242, the two hook claws 2432 are fixedly connected with and oppositely arranged relative to the piston rod of the ninth conveying cylinder 2413, and the ninth conveying cylinder 2413 drives the two hook claws 2432 to move along the opposite or reverse direction;

when the air filter element filter screen is transported to the transporting mechanism 24, the transporting third cylinder 242 drives the clamping assembly 24 to vertically move downwards to reach the clamping position, the transporting ninth cylinder 2413 drives the two hooks 2432 to move towards each other to clamp the air filter element filter screen, the transporting third cylinder 242 drives the clamping assembly 24 to vertically move upwards, the transporting second servo motor 2411 drives the transporting third cylinder 242 to move to the corner shearing mechanism 25, the transporting third cylinder 242 drives the clamping assembly 24 to move downwards, the two transporting ninth cylinder 2413 drives the two hooks 2432 to move backwards, the air filter element filter screen is placed on the corner shearing mechanism 25, then the air filter element filter screen is reset, because of the two transporting mechanisms 24, when the next air filter element filter screen is clamped, the air filter element filter screen with the cut corner is clamped at the same time, at this time, the air filter screen with the cut corner is placed on the corner shearing mechanism 25, a cut-off air filter screen would be placed on the rear feed table 26 (as shown in fig. 9-10); in addition, this embodiment still provides another kind of structure of carrying second actuating mechanism 241, including driving shaft 2412, driven shaft, chain, and the chain cup joints on driving shaft 2412 and driven shaft surface, is driven driving shaft 2412 by carrying second servo motor 2411 and rotates, and then drives the removal of carrying third cylinder 242 through the chain.

When the carrying mechanism 24 places the air filter cartridge filter on the corner shearing mechanism 25, the redundant adhesive tapes at the four corners of the air filter cartridge filter are fed into the cut-outs 2529 (as shown in fig. 5-7), in this embodiment, the corner shearing fourth driving mechanism includes an air cylinder, the air cylinder is disposed on the base 258, a piston rod of the air cylinder is fixedly connected to the first cutter base 2523, then the cylinder drives the first cutter holder 2523 to move and drive the first cutter 2525 to move towards the second cutter 2526, so that the edge of the first cutter 2525 is scraped by the edge of the second cutter 2526, the redundant adhesive tapes on the four corners of the air filter element filter screen are cut off through the cooperation of the first cutter 2525 and the second cutter 2526, then the cylinder drives the first cutter holder 2523 to move so as to drive the first cutter 2525 to move in the reverse direction towards the second cutter 2526, so that the first cutter 2525 is reset, and then the carrying mechanism 24 transports the air filter cartridge filter screen to the rear conveying table 26;

in this embodiment, the four corner shearing assembly 252 further includes two fixed corner shearing assemblies 2521 and two sliding corner shearing assemblies 2521, the two corner shearing sixth driving mechanisms 253 are disposed at the upper end of the workbench 251 and are parallel to each other, the two fixed corner shearing assemblies 2521 are respectively disposed at one end of the two corner shearing first driving modules, the two sliding corner shearing assemblies 2521 are respectively disposed at the other end of the two corner shearing sixth driving mechanisms 253, the corner shearing sixth driving mechanism 253 is in driving connection with the sliding corner shearing assemblies 2521, and the corner shearing sixth driving mechanism 253 drives the sliding corner shearing assemblies 2521 to move towards the fixed corner shearing assemblies 2521 or away from the fixed corner shearing assemblies 2521.

By adopting the above scheme, the sliding corner shearing assembly 2521 is driven to move by the corner shearing sixth driving mechanism 253, and the distance between the sliding corner shearing assembly 2521 and the fixed corner shearing assembly 2521 can be adjusted to meet the corner shearing requirements of air filter elements of different sizes.

In this embodiment, the corner shearing mechanism 25 further includes two corner shearing seventh driving mechanisms 254, the two corner shearing seventh driving mechanisms 254 are disposed at the upper end of the workbench 251 and are parallel to each other, the two corner shearing sixth driving mechanisms 253 are respectively disposed at two ends of the two corner shearing seventh driving mechanisms 254, the two corner shearing seventh driving mechanisms 254 are in driving connection with one of the corner shearing sixth driving mechanisms 253, and the two corner shearing seventh driving mechanisms 254 drive the corner shearing sixth driving mechanisms 253 to move towards or away from the other corner shearing sixth driving mechanism 253.

By adopting the above scheme, the distance between the two corner shearing sixth driving mechanisms 253 can be adjusted by driving the corner shearing sixth driving mechanism 253 to move by the corner shearing seventh driving mechanism 254, so that the distance between the two fixed corner shearing assemblies 2521 or the distance between the two sliding corner shearing assemblies 2521 can be indirectly adjusted.

That is, the combined action of the sixth driving mechanism 253 and the seventh driving mechanism 254 can make the corner shearing assembly 252 freely adjust in the horizontal plane to adapt to different sizes and shapes of air filter cartridges.

The sixth driving mechanism 253 and the seventh driving mechanism 254 are a common combination of a motor and a ball screw.

In this embodiment, the corner cutting mechanism 25 further includes a waste box 2527, the waste box 2527 is fixedly disposed on the base 258, the waste box 2527 is provided with a feed port 25273, and the feed port 25273 is abutted to the cut 2529.

By adopting the scheme, the cut adhesive tapes can be collected in the waste box 2527 by arranging the waste box 2527, so that the waste adhesive tapes are conveniently subjected to centralized treatment.

In this embodiment, the corner shearing mechanism 25 further includes a material blocking plate 2531, the waste material box 2527 is provided with a material outlet 25271 relative to the material inlet 25273, two sides of the material outlet 25271 are provided with sliding grooves 25272, and the material blocking plate 2531 is slidably inserted into the sliding grooves 25272 to close the material outlet 25271.

Adopt above-mentioned scheme, through set up discharge gate 25271 in waste material box 2527, set up striker plate 2531 at discharge gate 25271, when the useless tape in waste material box 2527 collected certain degree, take striker plate 2531 out along spout 25272, take out useless tape from opening discharge gate 25271.

In this embodiment, the corner cutting mechanism 25 further includes a corner cutting guide 257 and a corner cutting slider 256, the corner cutting slider 256 is disposed inside the first tool holder 2523, the corner cutting guide 257 is disposed on one side of the second tool holder 2524, and the corner cutting slider 256 is slidably sleeved on an outer wall of the corner cutting guide 257.

By adopting the scheme, the first cutter seat 2523 is more accurate and stable in movement through the joint matching of the corner cutting guide rail 257 and the corner cutting slide block 256, and the accuracy of corner cutting of the first cutter 2525 and the second cutter 2526 is ensured.

In this embodiment, the corner shearing mechanism 25 further includes a first stopper 2532 and a second stopper 2533, the first stopper 2532 is disposed at the upper end of the first cutter 2525, and the second stopper 2533 is disposed at the upper end of the second cutter 2526.

With the above arrangement, the first stopper 2532 and the second stopper 2533 are respectively disposed on the first cutter 2525 and the second cutter 2526, thereby preventing an operator from being accidentally injured by the first cutter 2525 and the second cutter 2526 during operation.

In this embodiment, the corner shearing mechanism 25 further includes a receiving plate 2528, and the receiving plate 2528 is disposed on one side of the receiving platform 25241 and is abutted against the table surface of the receiving platform 25241.

By adopting the scheme, the air filter element can be stably placed on the bearing platform 25241 by additionally arranging the bearing plate 2528, and the angle shearing can be smoothly carried out.

3) Filter element edge covering equipment 3

Referring to fig. 11-17, the filter element edge-covering device 3 includes a template frame, a conveying mechanism 329 for conveying the template frame, a dispensing mechanism 331, an edge-covering pre-pressing mechanism 332, a cooling pressing mechanism 333, a discharging mechanism 334, and a flowing template frame circulating lifting mechanism 330 disposed at two ends of the conveying mechanism 329;

the conveying mechanism 329 comprises a first conveying belt mechanism and a third conveying belt mechanism, the glue dispensing mechanism 331, the edge covering prepressing mechanism 332, the cooling pressing mechanism 333 and the discharging mechanism 334 are sequentially arranged on the first conveying belt mechanism, the template frame can be placed on a first chain of the first conveying belt mechanism, and the third conveying belt mechanism is arranged below the first conveying belt mechanism;

the circulating lifting mechanism 330 of the flow template frame comprises a first lifting driving mechanism 4502 and a second conveyor belt mechanism, wherein the driving end of the first lifting driving mechanism 4502 is fixedly connected with the second driving mechanism and drives the second driving mechanism to move along the Z-axis direction, so that the second conveyor belt mechanism is in butt joint with the first conveyor belt mechanism or the third conveyor belt mechanism; the dispensing mechanism 331 comprises a glue gun moving mechanism and a glue gun 316, wherein the driving end of the glue gun moving mechanism is fixedly connected with the glue gun 316 and drives the glue gun 316 to move in space, the glue gun moving mechanism can also adopt a parallel manipulator or a joint robot, and the dispensing mechanism further comprises a hot melt glue machine, and the hot melt glue machine is connected with the glue gun 316 through a glue feeding pipe;

the glue gun moving mechanism comprises a third driving mechanism 37, a fourth driving mechanism 38 and a fifth driving mechanism 39, wherein the driving end of the third driving mechanism 37 is fixedly connected with the fourth driving mechanism 38 and drives the fourth driving mechanism 38 to move along the Y-axis direction, the driving end of the fourth driving mechanism 38 is fixedly connected with the fifth driving mechanism 39 and drives the fifth driving mechanism 39 to move along the X-axis direction, and the driving end of the fifth driving mechanism 39 is fixedly connected with the glue gun 316 and drives the glue gun 316 to move along the Z-axis direction; wherein, the third driving mechanism 37, the fourth driving mechanism 38 and the fifth driving mechanism 39 adopt the combination of the motor and the screw rod in the prior art;

the hemming pre-pressing mechanism 332 comprises a sixth lifting driving mechanism 4502, a connecting plate 337 and a pre-pressing device, the driving end of the sixth lifting driving mechanism 4502 is fixedly connected with the connecting plate 337 and drives the connecting plate 337 to move in the vertical direction, the pre-pressing device comprises a pre-pressing seventh driving mechanism, a pre-pressing eighth driving mechanism and a blank holder 324, the blank holders 324 of the plurality of pre-pressing devices are arranged below the connecting plate 337 in a surrounding manner, the driving end of the pre-pressing eighth driving mechanism is fixedly connected with the blank holder 324 and drives the blank holder 324 to move in the vertical direction, the pre-pressing seventh driving mechanism is fixedly arranged on the connecting plate 337, and the driving end of the pre-pressing seventh driving mechanism is fixedly connected with the pre-pressing eighth driving mechanism and drives the pre-pressing eighth driving mechanism to drive the blank holder 324 to move towards the center of the connecting plate 337;

the cooling and pressing mechanism 333 comprises a ninth lifting and driving mechanism 4502 and a cooling mechanism, the cooling mechanism comprises a cooling plate 328, an air hole 335 for connecting an air pump is formed in the cooling plate 328, and a driving end of the ninth lifting and driving mechanism 4502 is fixedly connected with the cooling plate 328 and drives the cooling plate 328 to move along the Z-axis direction;

the outfeed mechanism 334 includes a tenth lift drive mechanism 4502 for lifting the packaged air filter screen and an eleventh drive mechanism for moving the lifted air filter screen out of the transfer mechanism 329.

The operating principle of the filter element edge covering equipment 3 is as follows:

as a preferred technical solution, the X axis, the Y axis, and the Z axis in this embodiment are directions of a rectangular space coordinate system, and the first conveyor mechanism or the third conveyor mechanism in this embodiment includes a first chain or a third chain, a sprocket connected to the first chain or the third chain in a transmission manner, a transmission shaft, and a driving motor for driving the transmission shaft; firstly, placing a template frame on a first chain, manually placing a paper frame with a pre-folded edge in the template frame, wherein two glue dispensing stations are arranged in the embodiment, each glue dispensing station is provided with a glue dispensing mechanism 331, the template frame carrying the paper frame is moved to the first glue dispensing station through the first chain, glue dispensing of the bottom edge of the paper frame is completed by the glue dispensing mechanisms 331 at the moment, and the mechanisms are reset after glue dispensing is completed;

moving the template frame carrying the paper frame to a placing station by a first chain, placing an air filter element filter screen to be packaged into the paper frame manually, and bonding the lower surface of the air filter element filter screen with glue on the edge of the paper frame;

the template frame carrying the paper frame is moved to a second glue dispensing station by a first chain, at the moment, glue dispensing is finished on the top edge of the air filter element filter screen by a glue dispensing mechanism 331, and the mechanisms are reset after glue dispensing is finished;

the template frame that will load paper frame and air filter screen by first chain again removes to bordure prepressing mechanism 332, the piston rod by sixth lift cylinder 317 drives connecting plate 337 through sixth lift slider 318 and the cooperation of sixth lift slide rail 319 along the Z axle direction removal, and then drive pressure sideboard 324 along the Z axle direction removal, press the bordure of paper frame to the air filter screen, the air filter screen that needs the packing in this embodiment is the rectangle, consequently, adopt four pre-compaction devices, four pressure sideboard 324 are rectangular distribution and with connecting plate 337 below fixed connection promptly, concrete process is as follows: the piston rod of the seventh pre-pressing cylinder 320 drives the eighth pre-pressing cylinder 323 to move along the center direction of the connecting plate 337 through the cooperation of the seventh pre-pressing sliding block 321 and the seventh pre-pressing sliding rail 322, so that the edge of the paper frame is folded towards the middle direction of the paper frame, and the piston rod of the eighth pre-pressing cylinder 323 drives the edge pressing plate 324 to move along the Z-axis direction, so as to further pre-press the edge of the paper frame downwards;

the prepressed template frame is moved to a cooling pressing mechanism 333 by a first chain, a piston rod of a ninth lifting cylinder 325 drives a cooling plate 328 to move along the Z-axis direction through the cooperation of a ninth lifting slide block 326 and a ninth lifting slide rail 327 and press the cooling plate to the surface of the template frame, and an air pump is connected to an air hole 335 of the cooling plate 328 through an air pipe to cool and shape the prepressed wrapping edge, so that the wrapping edge of the paper frame and an air filter element filter screen are completely fixed;

the template frame pressed with the air filter element filter screen is moved to a discharging mechanism 334 by a first chain, a piston rod of a tenth lifting cylinder drives a top plate to jack the pressed air filter element filter screen from the template frame along a Z axis, and a piston rod of an eleventh cylinder drives a push plate to push the jacked air filter element filter screen out of a conveying mechanism 329 along a Y axis;

and then the tenth lifting cylinder drives the top plate to reset, and the eleventh cylinder drives the push plate to reset. At this time, the first chain advances to move the stencil frame to the circulating lift mechanism 330 of the flowing stencil frame in front of the first chain, and after the stencil frame is completely moved to the second chain 34, the first cylinder 32 drives the second chain 34 to descend to a horizontal plane consistent with the third chain along the Z-axis direction, and the second motor 33 drives the second chain 34 to retreat, and the stencil frame is moved to the surface of the third chain. The third chain in the third conveyor belt mechanism retreats, the template frame is moved to the flowing template frame circulating lifting mechanism 330 behind the first chain, the first cylinder 32 in the flowing template frame circulating lifting mechanism 330 behind drives the second chain 34 to ascend to the horizontal plane consistent with the first chain along the Z-axis direction, and then the second motor 33 drives the second chain 34 to advance, so that the template frame is moved to the first chain, and the flowing circulation of the template frame is realized.

In particular, the device also comprises a fixed bracket 336, two prepressing driving screw rods 338, two prepressing adjusting handwheels, four prepressing screw rod nuts 339 sleeved on the prepressing driving screw rods 338, the sixth lifting cylinder 317 is fixed to a fixing bracket 336, the fixing bracket 336 is positioned above a connecting plate 337, the two pre-pressing driving screws 338 are vertically and crossly arranged between the fixed bracket 336 and the connecting plate 337, two sections of threads with opposite rotation directions are arranged on the surface of the prepressing driving screw 338, a prepressing seventh driving mechanism is correspondingly fixed on each of the four prepressing screw nuts 339, the prepressing adjusting hand wheel is fixedly connected with one end of the prepressing driving screw 338, the prepressing adjusting hand wheel is rotated, and two prepressing screw nuts 339 on the same prepressing driving screw 338 drive the prepressing seventh driving mechanism to move in opposite directions or opposite directions (as shown in fig. 16) so as to meet the edge covering prepressing requirements of air filter element filter screens with different sizes.

Specifically, the edge pressing plate 324 includes a fixing portion 340 and a folded portion 342, the fixing portion 340 is fixedly connected to the piston rod of the eighth pre-pressing cylinder 323, and the folded portion 342 is connected to the fixing portion 340 through an elastic member 341 (as shown in fig. 17).

Adopt above-mentioned scheme, adopt the spring to be elastic component 341 in this embodiment, hem portion 342 and fixed part 340 carry out fixed connection through the spring, damage air filter screen when can avoiding the pre-compaction.

4) Filter element sealing strip pasting equipment 4

Referring to fig. 18, the filter element sealing strip attaching device 4 includes a frame 41, a feeding driving device 42 installed on a surface of the frame 41 and used for conveying the filter element, an extracting device 43 used for providing the filter element to the feeding driving device 42, a feeding device 44 used for supplying the sealing strip to the filter element feeding driving device 42, a manipulator 45 used for clamping the sealing strip to move or cutting off the sealing strip attached to the filter element, an attaching device 46 used for attaching the sealing strip to the filter element, and a waste material winding device 47 used for winding waste materials generated by the sealing strip, wherein a moving direction of the sealing strip clamped by the manipulator 45 is arranged to be crossed with a direction of the feeding driving device 42 for conveying the filter element.

The use principle of the filter element sealing strip equipment 4 is as follows:

the filter element sealing strip pasting equipment 4 comprises a feeding driving device 42, an extracting device 43, a feeding device 44, a mechanical arm 45 and a waste material winding device 47, the devices are matched with each other to realize the effect of pasting the sealing strip on the filter element, and the whole course is mechanical operation in the production process, so that the yield of products can be improved.

That is to say, in the preparation process, firstly, the filter element is firstly stacked on the extraction device 43, meanwhile, the manipulator 45 clamps the sealing strip, the sealing strip is positioned between the laminating device 46 and the filter element, the position of the sealing strip is close to the feeding driving device 42 and can be contacted by the filter element, the waste material generated by the sealing strip is wound on the waste material winding device 47, when the feeding driving device 42 conveys the filter element, the sticky side of the sealing strip is laminated with the side surface of the filter element, at the moment, the manipulator 45 cuts the sealing strip, and finally, the laminating device 46 presses the back surface of the sealing strip, so that the sealing strip is tightly contacted with the periphery of the filter element.

As shown in fig. 19, further, the extracting device 43 includes a first lifting cylinder slidably disposed on the feeding driving device 42, a supporting plate 4301 disposed at a driving end of the first lifting cylinder, a second lifting cylinder 4302 disposed at two sides of the supporting plate 4301, a transverse translation cylinder 4303 disposed at a driving end of the second lifting cylinder 4302, and a clamping plate 4304 fixed at a driving end of the transverse translation cylinder 4303, wherein the driving end of the transverse translation cylinder 4303 faces the supporting plate 4301; adopt above-mentioned scheme, can once only place a plurality of filter cores and can part the filter core of treating processing and operation at once and place, concrete process is for placing a plurality of filter cores on backup pad 4301, splint 4304 is through the centre gripping of horizontal translation cylinder 4303, when carrying out the banding to the filter core, horizontal translation cylinder 4303 descends is controlled to second lift cylinder 4302, make the filter core place on backup pad 4301, wherein, be equipped with photoelectric sensor on horizontal translation cylinder 4303's the cylinder body, can make second lift cylinder 4302 rise to certain height through photoelectric sensor, again the centre gripping a plurality of filter cores and guarantee that bottommost filter core is not by splint 4304 centre gripping, the filter core that is located on backup pad 4301 is carried through pay-off drive arrangement 42.

Furthermore, the device also comprises a first distance adjusting slide rail 4305 arranged on the surface of the frame 41, a distance adjusting slide block 4306 arranged on the first distance adjusting slide rail 4305 in a sliding manner, a support frame 4307 arranged on the distance adjusting slide block 4306, and a first transverse driving module 4308 connected with the side surface of the support frame 4307, wherein the second lifting cylinder 4302 is fixed on the surface of the support frame 4307; adopt above-mentioned scheme, can adjust the clearance between the splint 4304 through first horizontal drive module 4308 to the different kinds of filter cores of centre gripping.

In this embodiment, the first transverse driving module 4308 is composed of a screw rod, a mounting seat, and a nut, wherein a through hole for the screw rod to pass through is formed in the mounting seat, a bearing is disposed in the through hole, one end of the screw rod is rotatably disposed in the bearing, and the other end of the screw rod is in threaded connection with the nut, wherein the nut abuts against one side of the supporting frame.

Further, a second lifting slide rail 4309 disposed on the support frame 4307, a sliding seat 4310 sliding on the second lifting slide rail 4309, and a third lifting cylinder 4311 located below the sliding seat 4310 and connected to the sliding seat 4310; adopt above-mentioned scheme for further improve the height of splint 4304 oscilaltion to be suitable for the filter core of different specifications or hold more filter cores.

As shown in fig. 20, the feeding device 44 further includes a tray 4400 rotatably disposed on the frame 41, a plurality of material guiding rollers 4401 rotatably disposed on the frame 41 and located at one side of the tray 4400, and a feeding mechanism 4402 located at one side of the material guiding rollers 4401 adjacent to the manipulator 45; adopt above-mentioned scheme for carry the sealing strip, make the sealing strip can be fast than the centre gripping of manipulator 45, the sealing strip is convoluteed on charging tray 4400, guides in feed mechanism 4402 through guide roller 4401.

Further, the feeding mechanism 4402 includes a main feeding roller 4403 rotatably disposed on the frame 41, a sub-feeding roller 4404 disposed in parallel with the main feeding roller 4403, a roller seat 4405 slidably disposed on the frame 41, and a feeding cylinder for driving the roller seat 4405 to approach or be away from the main feeding roller 4403, the sub-feeding roller 4404 is rotatably disposed on the roller seat 4405, and a feeding gap is disposed between the main feeding roller 4403 and the sub-feeding roller 4404; adopt above-mentioned scheme, be convenient for carry the sealing strip of different thickness, the sealing strip passes the pay-off clearance, can make through the roller seat 4405 promote the sealing strip to move to main feed roll 4403 from feed roll 4404 until the sealing strip offsets with the lateral surface of main feed roll 4403 completely.

Further, the waste winding device 47 comprises a material receiving plate 4701 rotatably disposed on the surface of the frame 41, a winding shaft 4700 disposed on the surface of the material receiving plate 4701 and rotating synchronously with the material receiving plate 4701, and a material receiving motor, wherein the material receiving motor is in driving connection with the winding shaft 4700; by adopting the scheme, the waste can be rapidly collected, the material collecting motor drives the winding shaft 4700 to rotate, and the waste is wound on the material collecting disc 4701 along with the rotation of the winding shaft 4700.

Referring to fig. 21-22, the robot 45 further includes a clamping assembly for clamping the sealing strip, a shearing assembly juxtaposed with the clamping assembly for shearing the sealing strip, a lifting driving mechanism 4502 for driving the clamping assembly and the shearing assembly to move up and down, and a traverse driving mechanism 4503 mounted on the frame 41 for driving the lifting driving mechanism 4502 to move close to or away from the feeding device 44, wherein the shearing assembly is located on a side of the clamping assembly close to the feeding device 44; with the above arrangement, the clamping assembly clamps the sealing strip outputted from the feeding mechanism 4402, the sealing strip passes through the shearing assembly, the traverse driving mechanism 4503 controls the clamping assembly to move along the axial direction of the traverse driving mechanism 4503 and to be far away from the feeding mechanism 4402, so that the clamping assembly pulls the sealing strip to move for a set distance, the feeding driving device 42 pushes the filter element, the filter element is positioned on the front side of the filter element and is preferentially attached to the sealing strip, in the process of continuously pushing the filter element, the sealing strips are abutted against the filter element to ensure that the rest sealing strips form deformation corresponding to the two sides of the filter element, that is, the sealing strips attach the two sides of the filter element, the lifting driving mechanism 4502 and the transverse moving driving mechanism 4503 control the shearing assembly to move to the sealing strips at a set distance, the shearing assembly shears the sealing strips, and finally the sheared sealing strips are smoothed on the rear side of the filter element through the attaching device 46, so that the edge sealing work of the filter element is completely performed.

Further, the clamping assembly includes a first clamp 45000, a second clamp, and a clamp cylinder 45200 for driving the first clamp 45000 toward or away from the second clamp; the shearing assembly comprises a first shearing piece 45300, a second shearing piece 45400 and a second pneumatic finger 45500 for driving the first shearing piece 45300 to get close to or get away from the second shearing piece 45400, and the cylinder body of the clamping cylinder 45200 and the cylinder body of the second pneumatic finger 45500 are both arranged at the output end of the lifting driving mechanism 4502; by adopting the scheme, in actual operation, after the sealing strip is attached to the four peripheral surfaces of the filter element, the sealing strip attached to the filter element needs to be cut off from the sealing strip output by the material tray 4400, the shearing assembly moves to the position needing to be sheared, so that the sealing strip is positioned between the first shearing piece 45300 and the second shearing piece 45400, the second pneumatic finger 45500 drives the first shearing piece 45300 and the second shearing piece 45400 to move close to each other until the first shearing piece 45300 and the second shearing piece 45400 shear the sealing strip, so that the sealing strip attached to the filter element is separated from the sealing strip output by the material tray 4400, and the edge attaching production of the filter element is completed.

Further, the attaching device 46 includes a mounting frame 4600 mounted on the frame 41, a horizontal driving module 4601 mounted on the mounting frame 4600, a telescopic cylinder 4602 slidably mounted on a driving end of the horizontal driving module 4601, and a welting roller 4603 rotatably mounted on a driving end of the telescopic cylinder 4602; by adopting the scheme, the welting rollers 4603 have the functions of ascending and descending as well as horizontal stretching, the welting rollers 4603 are positioned at two sides of the filter element, when the filter element moves through the feeding driving device 42 for edge sealing, the welting rollers 4603 play a role of guiding, the sealing strips enter the welting rollers 4603 to be attached to two sides of the filter element, the sealing strips are pressed through the welting rollers 4603, and the welting rollers 4603 are enabled to conveniently edge the rear side of the filter element through the horizontal driving module 4601 and the stretching air cylinders 4602.

5) Preliminary folding equipment 5 of filter core tipping paper

This air filter screen production water line still includes the preliminary folding equipment 5 of a filter core bordure paper, and this filter core bordures preliminary folding equipment 5 setting of paper and beats gluey equipment 1 before at the filter core for bordure the paper to the filter core and carry out the prefolding, so that for subsequent filter core bordure equipment 3 provides the paper frame of book in advance borduring. The primary folding device 5 for the filter element tipping paper adopts the prior art device, and the description is omitted here.

The above embodiments are only for describing the preferred embodiments of the present invention, and are not intended to limit the scope of the present invention, and various modifications and improvements made by the technical solution of the present invention by those skilled in the art are all within the scope of the present invention as defined by the claims.

Claims (10)

1. The utility model provides an air filter screen production water line which characterized in that: the filter core gluing equipment, the filter core welting equipment, the filter core edge covering equipment and the filter core sealing strip equipment are sequentially arranged;

the filter element gluing equipment comprises a gluing machine table, a gluing movement driving assembly arranged on the gluing machine table, and a filter element gluing gun arranged at the driving end of the gluing movement driving assembly;

the filter element welting equipment comprises a conveying line, and a welting mechanism, an automatic cutting mechanism, a carrying mechanism and a corner shearing mechanism which are sequentially arranged on the conveying line, wherein the welting mechanism is used for attaching welts to two sides of the filter element, the automatic cutting mechanism is used for cutting the welts between adjacent filter elements, the carrying mechanism is used for carrying the filter element to the corner shearing mechanism, and the corner shearing mechanism is used for shearing the welts uniformly along the edge of the filter element;

the filter element edge covering equipment comprises a template frame for placing a paper frame, a conveying mechanism for conveying the template frame, a glue dispensing mechanism, an edge covering prepressing mechanism, a cooling pressing mechanism, a discharging mechanism and a flowing template frame circulating lifting mechanism, wherein the glue dispensing mechanism, the edge covering prepressing mechanism, the cooling pressing mechanism and the discharging mechanism are sequentially arranged on the conveying mechanism;

sealing strip equipment is pasted to filter core includes the frame, install at the frame surface and be used for carrying the pay-off drive arrangement of filter core, be used for providing the extraction element of filter core, be used for to the feedway of filter core pay-off drive arrangement supply sealing strip, be used for the centre gripping sealing strip remove or cut off with the manipulator of the sealing strip after the filter core laminating, be used for laminating the sealing strip in the laminating device of filter core and be used for the waste material coiling mechanism of the produced waste material of rolling sealing strip, the moving direction of the sealing strip of centre gripping of manipulator and the direction cross arrangement of pay-off drive arrangement's transport filter core.

2. An air filter screen production line as recited in claim 1, wherein: the corner shearing mechanism comprises a workbench and four corner shearing assemblies, the corner shearing assemblies are arranged at the upper end of the workbench and are distributed in four corners, each corner shearing assembly comprises a fourth driving mechanism, a base, a first cutter holder, a second cutter holder, a first cutter, a second cutter and a bearing table, the base is arranged at the upper end of the workbench, the first cutter holder, the second cutter holder and the bearing table are arranged at the upper end of the base, the first cutter holder and the second cutter holder are respectively positioned at two adjacent sides of the bearing table, the second cutter holder is fixedly connected with the bearing table, the first cutter holder is in sliding connection with the bearing table, a notch is formed between the first cutter holder and the second cutter holder, the first cutter is arranged at the end face of the first cutter holder and positioned above the bearing table, the second cutter is arranged at the end face of the second cutter holder and positioned above the bearing table, the fourth driving mechanism is arranged on the base and is in driving connection with the first cutter holder, the fourth driving mechanism drives the first cutter seat to move so as to drive the first cutter to move towards the second cutter, and the edge of the first cutter is made to wipe the edge of the second cutter.

3. An air filter screen production line as recited in claim 1, wherein: the hemming prepressing mechanism comprises a sixth driving mechanism, a connecting plate and a prepressing device, the driving end of the sixth driving mechanism is fixedly connected with the connecting plate and drives the connecting plate to move along the vertical direction, the prepressing device comprises a seventh driving mechanism, an eighth driving mechanism and a blank holder, the blank holder of the prepressing devices is arranged below the connecting plate in a surrounding mode, the driving end of the eighth driving mechanism is fixedly connected with the blank holder and drives the blank holder to move along the vertical direction, the seventh driving mechanism is fixedly arranged on the connecting plate, and the driving end of the seventh driving mechanism is fixedly connected with the eighth driving mechanism and drives the eighth driving mechanism to drive the blank holder to move towards the center direction of the connecting plate.

4. An air filter screen production line as recited in claim 1, wherein: the cooling pressing mechanism comprises a ninth driving mechanism and a cooling mechanism, the cooling mechanism comprises a cooling plate, air holes used for being connected with an air pump are formed in the cooling plate, and the driving end of the ninth driving mechanism is fixedly connected with the cooling plate and drives the cooling plate to move along the Z-axis direction.

5. An air filter screen production line as recited in claim 1, wherein: the circulating lifting mechanism of the flowing template frame comprises a first driving mechanism and a second conveyor belt mechanism, wherein the driving end of the first driving mechanism is fixedly connected with the second driving mechanism and drives the second driving mechanism to move along the Z-axis direction, so that the second conveyor belt mechanism is in butt joint with the first conveyor belt mechanism or the third conveyor belt mechanism.

6. An air filter screen production line as recited in claim 1, wherein: the extraction element includes the slip setting first lift cylinder on pay-off drive arrangement, set up the backup pad at first lift cylinder drive end, set up the second lift cylinder in the backup pad both sides relatively, set up horizontal translation cylinder on second lift cylinder drive end, fix the splint on the drive end of horizontal translation cylinder, the drive end of horizontal translation cylinder is towards the backup pad.

7. An air filter screen production line as recited in claim 1, wherein: the feeding device comprises a material tray which is rotatably arranged on the rack, a plurality of material guide rollers which are rotatably arranged on the rack and are positioned on one side of the material tray, and a feeding mechanism which is positioned on one side of the adjacent manipulator of the material guide rollers.

8. An air filter screen production line as recited in claim 7, wherein: the feeding mechanism comprises a main feeding roller, a secondary feeding roller, an idler wheel seat and a feeding air cylinder, wherein the main feeding roller is rotatably arranged on the rack, the secondary feeding roller is arranged in parallel with the main feeding roller, the idler wheel seat is slidably arranged on the rack, the feeding air cylinder is used for driving the idler wheel seat to be close to or far away from the main feeding roller, the secondary feeding roller is rotatably arranged on the idler wheel seat, and a feeding gap is formed between the main feeding roller and the secondary feeding roller.

9. An air filter screen production line as recited in claim 1, wherein: the gluing movement driving assembly comprises a third driving mechanism, a fourth driving mechanism and a fifth driving mechanism, wherein the driving end of the third driving mechanism is fixedly connected with the fourth driving mechanism and drives the fourth driving mechanism to move along the Y-axis direction, the driving end of the fourth driving mechanism is fixedly connected with the fifth driving mechanism and drives the fifth driving mechanism to move along the X-axis direction, and the driving end of the fifth driving mechanism is fixedly connected with the gluing gun and drives the gluing gun to move along the Z-axis direction.

10. An air filter screen production line as recited in claim 1, wherein: the manipulator comprises a clamping assembly for clamping the sealing strip, a shearing assembly arranged in parallel with the clamping assembly and used for shearing the sealing strip, a lifting driving mechanism used for driving the clamping assembly and the shearing assembly to move up and down, and a transverse moving driving mechanism arranged on the frame and used for driving the lifting driving mechanism to be close to or far away from the feeding device, wherein the shearing assembly is positioned on one side of the clamping assembly close to the feeding device.

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