CN109230711B - High-speed adhesive splicing device for strip-shaped material - Google Patents
High-speed adhesive splicing device for strip-shaped material Download PDFInfo
- Publication number
- CN109230711B CN109230711B CN201811453511.3A CN201811453511A CN109230711B CN 109230711 B CN109230711 B CN 109230711B CN 201811453511 A CN201811453511 A CN 201811453511A CN 109230711 B CN109230711 B CN 109230711B
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- China
- Prior art keywords
- plate
- roller
- strip
- pressure welding
- buffer
- Prior art date
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- 239000000463 material Substances 0.000 title claims abstract description 139
- 239000000853 adhesive Substances 0.000 title abstract description 14
- 230000001070 adhesive effect Effects 0.000 title abstract description 14
- 238000010009 beating Methods 0.000 claims description 22
- 238000003466 welding Methods 0.000 claims description 22
- 239000002994 raw material Substances 0.000 claims description 17
- 238000002788 crimping Methods 0.000 claims description 16
- 238000007789 sealing Methods 0.000 claims description 9
- 230000001360 synchronised effect Effects 0.000 claims description 9
- 238000005520 cutting process Methods 0.000 claims description 8
- 238000007599 discharging Methods 0.000 claims description 7
- 238000009423 ventilation Methods 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims 2
- 238000004519 manufacturing process Methods 0.000 abstract description 34
- 238000003825 pressing Methods 0.000 abstract description 18
- 230000009467 reduction Effects 0.000 abstract description 5
- 241000208125 Nicotiana Species 0.000 description 16
- 235000002637 Nicotiana tabacum Nutrition 0.000 description 16
- 230000009471 action Effects 0.000 description 10
- 238000000034 method Methods 0.000 description 6
- 235000019504 cigarettes Nutrition 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 239000002390 adhesive tape Substances 0.000 description 4
- 239000003292 glue Substances 0.000 description 4
- 210000001503 joint Anatomy 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 210000003437 trachea Anatomy 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H19/00—Changing the web roll
- B65H19/10—Changing the web roll in unwinding mechanisms or in connection with unwinding operations
- B65H19/18—Attaching, e.g. pasting, the replacement web to the expiring web
- B65H19/1805—Flying splicing, i.e. the expiring web moving during splicing contact
- B65H19/181—Flying splicing, i.e. the expiring web moving during splicing contact taking place on the replacement roll
- B65H19/1821—Flying splicing, i.e. the expiring web moving during splicing contact taking place on the replacement roll the replacement web being accelerated or running prior to splicing contact
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H19/00—Changing the web roll
- B65H19/10—Changing the web roll in unwinding mechanisms or in connection with unwinding operations
- B65H19/14—Accumulating surplus web for advancing to machine while changing the web roll
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H19/00—Changing the web roll
- B65H19/10—Changing the web roll in unwinding mechanisms or in connection with unwinding operations
- B65H19/20—Cutting-off the expiring web
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/10—Handled articles or webs
- B65H2701/11—Dimensional aspect of article or web
- B65H2701/113—Size
- B65H2701/1133—Size of webs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/10—Handled articles or webs
- B65H2701/19—Specific article or web
- B65H2701/1944—Wrapping or packing material
Landscapes
- Replacement Of Web Rolls (AREA)
Abstract
The invention provides a high-speed adhesive splicing device for strip materials, which is characterized in that a left pressing plate and a right pressing plate are arranged in a crossing manner, the left pressing plate and the right pressing plate adsorb the tail section of an old strip material and the head section of a new strip material respectively through negative pressure, the left pressing plate and the right pressing plate are respectively and inwards arrayed under the driving of a cylinder, the tail section of the old strip material coated with adhesive and the head section of the new strip material are slapped and bonded together, the splicing of the new strip material and the old strip material is realized, meanwhile, a buffer device is arranged, the strip material with a certain length is stored by the buffer device, and the strip material stored by the buffer device is released and put into production when the splicing of the strip material is carried out, so that the normal production speed is not influenced, the splicing of the strip material is realized under the condition of no stop and no speed reduction, the production efficiency is ensured, and the production cost is reduced.
Description
Technical Field
The invention belongs to the technical field of strip-shaped sheet material processing and forming equipment, and particularly relates to a high-speed adhesive splicing device for strip-shaped materials.
Background
In the production process of the tobacco production industry, the situation that the raw material is in the shape of strip-shaped bobbin paper exists in a large amount; such as cigarette paper and cigarette case liner paper in traditional tobacco; and the novel low-temperature non-combustible tobacco sheet tobacco leaf raw material and PLA material of the cooling section. One problem that the band-shaped bobbin material must face is that after the material is consumed, the old band-shaped bobbin material needs to be taken down and a new band-shaped bobbin material needs to be loaded. Currently, during the replacement of the strip-shaped bobbin material, the equipment must be stopped, which necessarily affects the production efficiency. Due to the limitations of machines and manpower, the raw material bobbin paper cannot be made particularly large, and the production speed caused by the updating of the tobacco machinery is increased step by step, so that the downtime consumed by frequent replacement of the strip bobbin paper material severely restricts the improvement of the production efficiency.
For tobacco manufacturers, there is an urgent need for a splicing device capable of automatically connecting a strip-shaped bobbin material to be consumed with a new strip-shaped bobbin material end to end, so that the downtime necessary for replacing the material is saved, and the production efficiency is ensured. In addition, in the existing tobacco production process, most of the splicing of the strip-shaped bobbin paper materials adopts glue splicing so as to ensure the firmness of the overlapped sections after the splicing, avoid the overlapped sections from being broken in the production process, and the glue splicing needs a glue smearing process and needs more downtime.
The existing splicing device is provided with a cigarette paper glue lap joint device on a KDF2 filter stick forming machine, and the splicing purpose of the cigarette paper is realized through ingenious mechanical structure and electrical control. However, this splicing method has its limitations, and the complex mechanical structure and high-speed swinging of the blade limit its application to only narrow-width band materials. The width of the lining paper of the cigarette case and the sheet tobacco material of the novel tobacco is more than 100mm. The overlap device on the KDF2 rod former is clearly inadequate in the face of this width of raw material. Therefore, another form of overlap is needed to accommodate a wider range of use environments.
Disclosure of Invention
In summary, in order to overcome the defects of the prior art, the invention provides a high-speed adhesive splicing device for strip materials, which is characterized in that a left pressing plate and a right pressing plate are arranged in a crossing way, the left pressing plate and the right pressing plate respectively adsorb the tail section of an old strip material and the head section of a new strip material through negative pressure, the left pressing plate and the right pressing plate respectively discharge inwards under the driving of a cylinder, the tail section of the old strip material coated with adhesive and the head section of the new strip material are snapped and bonded together, the splicing of new strip material and old strip material is realized, meanwhile, a buffer device is arranged, the strip material stored by the buffer device is released and put into production when the splicing of the strip material is carried out, so that the normal production speed is not influenced, the splicing of the strip material is realized under the condition of no stop and no reduction of speed, and the production efficiency is ensured, and the production cost is reduced.
In order to solve the technical problems, the technical scheme of the invention is realized as follows:
a high speed rubberized splice device for strip material wherein: the device comprises a bottom plate, a left guide roller, a right guide roller, a cutting roller, a lap joint device, a buffer feeding roller and a buffer discharging roller, wherein the left guide roller and the right guide roller are arranged on the bottom plate and rotate relative to the bottom plate, one of the left guide roller and the right guide roller is connected with a raw material roller of an old strip material through a strip material, the other is connected with a raw material roller of a new strip material through a new strip material, the cutting roller is arranged on the bottom plate between the left guide roller and the right guide roller, the bottom plate is provided with a lap joint device, the lap joint device comprises a lap joint rack, a joint guide roller, a left press plate, a right press plate, a left support shaft, a right support shaft, a left cylinder and a right cylinder, the lap joint rack is connected with the bottom plate, the lap joint rack is provided with the left support shaft and the right support shaft, the left support shaft and the right support shaft are arranged in parallel, the left support shaft is penetrated and provided with a left press-fit plate, the left press-fit plate rotates relative to the left support shaft, the right support shaft is penetrated and provided with a right press-fit plate, the right press-fit plate rotates relative to the right support shaft, the right support shaft is penetrated and provided with a joint guide roller, the joint guide roller rotates relative to the right support shaft, one of the left press-fit plate and the right press-fit plate corresponds to old strip materials, the other one corresponds to new strip materials, the left press-fit plate and the right press-fit plate are in crossed symmetrical arrangement, the left press-fit plate is connected with a left cylinder, the left cylinder drives the left press-fit plate to rotate relative to the left support shaft, the right press-fit plate is connected with a right cylinder, the right cylinder drives the right press-fit plate to rotate relative to the right support shaft, the left cylinder and the right cylinder are respectively connected with a bottom plate through cylinder supports, the bottom plate is provided with a buffer feeding roller, a buffer discharging roller and a buffer device, the spliced strip materials sequentially pass through the joint guide roller, the buffer feeding roller, the buffer device and the buffer discharging roller are connected with subsequent equipment.
The technical scheme of the invention can also be realized as follows: the left crimping board and the right crimping board all include the board of beating, apron and sealing washer the same, the board of beating on be provided with the groove, the apron lid install on the groove of beating the board, and the apron passes through screw fastening connection with the board of beating, be provided with the sealing washer between apron and the board of beating, the sealing washer is arranged around the groove on the board of beating, after the apron is firmly connected with the board of beating, form the cavity between the groove of apron and the board of beating, the board of beating on be provided with the gas vent, the gas vent communicates with the groove on the board of beating, be equipped with the tracheal coupling on the gas vent, tracheal coupling passes through the trachea and is connected with vacuum generator, the apron on be provided with a plurality of bleeder vents, the cavity between apron and the board of beating communicates with the bleeder vent.
The technical scheme of the invention can also be realized as follows: the clapping plates of the left pressing plate and the clapping plates of the right pressing plate are respectively provided with a cutter, and the cutters are mutually matched with the cutting-off roller.
The technical scheme of the invention can also be realized as follows: the plurality of ventilation holes are densely arranged in an array and are arranged on the cover plate.
The technical scheme of the invention can also be realized as follows: the left press-fit plate and the right press-fit plate are arranged in a crossed and symmetrical mode, the left support shaft and the right support shaft are arranged in a symmetrical mode, the contact surface of the left press-fit plate and the strip-shaped material is A, the contact surface of the right press-fit plate and the strip-shaped material is B, and the intersection point of the extension lines of the A and the B is located on the connecting line of the axle center of the left support shaft and the axle center of the right support shaft.
The technical scheme of the invention can also be realized as follows: the included angles between the left pressing plate and the right pressing plate and the vertical direction are 36.8 degrees.
The technical scheme of the invention can also be realized as follows: the buffer device include fixed roller, movable roller backup pad, linear guide and buffer motor, the fixed roller set up on the bottom plate, and rotate relative bottom plate, the bottom plate on be provided with two linear guide, two linear guide parallel arrangement just distribute on the bottom plate of fixed roller both sides, the movable roller backup pad on be provided with the slider, the slider sets up on linear guide, and relative linear guide sliding connection, the movable roller backup pad on be provided with driven pulley, the bottom plate on be provided with buffer motor, buffer motor's main shaft on be provided with the driving pulley, driving pulley passes through the hold-in range with driven pulley and is connected, the movable roller backup pad on be provided with a plurality of movable rollers, the movable roller rotates relative movable roller backup pad, the bottom plate on the fixed roller quantity be a plurality of, a plurality of fixed rollers and a plurality of movable rollers arrange in turn, the banded material after the joint of buffering feed roll passes fixed roller and movable roller in turn.
The technical scheme of the invention can also be realized as follows: the synchronous belt is a toothed belt, and the driven belt wheel and the driving belt wheel are synchronous toothed belt wheels matched with the toothed belt.
The technical scheme of the invention can also be realized as follows: the buffer motor is a servo motor.
The beneficial effects of the invention are as follows:
1. the left pressing plate and the right pressing plate are respectively adsorbed by negative pressure to the tail section of the old strip material and the head section of the new strip material, and are respectively discharged inwards under the drive of the air cylinder, so that the tail section of the old strip material coated with adhesive is slapped and bonded with the head section of the new strip material, the splicing of the new strip material and the old strip material is realized, meanwhile, the buffer device is arranged, the strip material with a certain length is stored by the buffer device, and the strip material stored by the buffer device is released and put into production when the splicing of the strip material is carried out, so that the normal production speed is not influenced, the splicing of the strip material is realized under the condition of no stop and no speed reduction, the production efficiency is ensured, and the production cost is reduced.
2. According to the invention, the left press plate and the right press plate are internally provided with the cavities, the air suction holes communicated with the cavities are arranged, the air suction holes are communicated with the vacuum generator through the air pipes, and the cover plates of the left press plate and the right press plate are provided with the air holes, so that negative pressure is formed on the cover plates, the strip-shaped materials are adsorbed on the cover plates by utilizing the negative pressure, and the strip-shaped materials are ensured to be stuck on the cover plates to be smooth and fit and not to be disturbed during the splicing action.
3. The invention utilizes the left cylinder and the right cylinder to realize the slapping action of the left pressure joint plate and the right pressure joint plate, and can realize the splicing of the new and old strip materials without stopping, thereby reducing the stop time and the period of tobacco production equipment and ensuring the production efficiency.
4. The buffer device is realized through a plurality of fixed rollers and movable rollers, and the strip-shaped material is buffered between the fixed rollers and the movable rollers during normal production, when the splicing is needed, the movable roller supporting plate is driven to move upwards through the buffer motor, so that the movable rollers are close to the fixed rollers, the distance between the fixed rollers and the movable rollers is shortened, the strip-shaped material buffered between the fixed rollers and the movable rollers is released, the strip-shaped material is provided for normal production of tobacco, the splicing of raw materials is realized under the condition that the normal production is not influenced, and the production efficiency is ensured.
5. According to the invention, the left press-fit plate and the right press-fit plate are arranged in a crossed and symmetrical manner, the left support shaft and the right support shaft are arranged in a symmetrical manner, the contact surface of the left press-fit plate and the strip-shaped material is A, the contact surface of the right press-fit plate and the strip-shaped material is B, and the intersection point of the extension lines of A and B is positioned on the axis connecting line of the left support shaft and the right support shaft.
6. The invention has simple structure and operation, convenient use, novel conception and high degree of automation, can realize the rapid splicing of the new and old strip materials under the condition of no stop and no speed reduction, can effectively improve the production efficiency of enterprises, reduce the requirement on the experience level of production workers and reduce the cost.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic diagram of the left-hand structure of FIG. 1 according to the present invention;
FIG. 3 is a schematic top view of FIG. 1 of the present invention;
fig. 4 is a schematic perspective view of the present invention with the bottom plate 1 removed;
FIG. 5 is a schematic view of the structure of the left and right crimping plates of the present invention;
FIG. 6 is a schematic illustration of a glued joint of new and old web materials;
FIG. 7 is a schematic illustration of a rubberized butt joint of old and new strip materials;
FIG. 8 is a schematic diagram illustrating a usage status of the buffer device during a first boot process of the present invention.
Description of the embodiments
The present invention will be described in further detail with reference to the accompanying drawings and examples.
Examples
As shown in fig. 1-6, a high-speed adhesive splicing device for strip materials comprises a bottom plate 1, a left guide roller 4, a right guide roller 2, a cutting roller 3, a lapping device, a buffer feeding roller 13 and a buffer discharging roller 8, wherein the left guide roller 4 and the right guide roller 2 are arranged on the bottom plate 1 and rotate relative to the bottom plate 1, the left guide roller 4 is connected with the raw material roller of the old strip materials through the strip materials, the right guide roller 2 is connected with the raw material roller of the new strip materials through the new strip materials, the cutting roller 3 is arranged on the bottom plate 1 between the left guide roller 4 and the right guide roller 2, the bottom plate 1 is provided with a lapping device which comprises a lapping frame 15, a joint guide roller 23, a left press plate 5, a right press plate 17, a left support shaft 6, a right support shaft 16, a left cylinder 7 and a right cylinder 14, the lapping frame 15 is connected with the bottom plate 1, the lap joint frame 15 is provided with a left support shaft 6 and a right support shaft 16, the left support shaft 6 and the right support shaft 16 are arranged in parallel and in parallel, the left support shaft 6 is penetrated with a left press joint plate 5, the left press joint plate 5 rotates relative to the left support shaft 6, the right support shaft 16 is penetrated with a right press joint plate 17, the right press joint plate 17 rotates relative to the right support shaft 16, the right support shaft 16 is penetrated with a joint guide roller 23, the joint guide roller 23 rotates relative to the right support shaft 16, the left press joint plate 5 corresponds to the old strip material, the right press joint plate 17 corresponds to the new strip material, the left press joint plate 5 and the right press joint plate 17 are arranged in a crossed and symmetrical manner, the included angles between the left press joint plate and the right press joint plate and the vertical direction are 36.8 DEG, the left support shaft 6 and the right support shaft 16 are symmetrically arranged, and the contact surface between the left press joint plate 5 and the strip material is A, the contact surface of the right pressure welding plate 17 and the strip-shaped material is B, the intersection point of the extension lines of A and B is positioned on the connecting line of the axle center of the left supporting shaft 6 and the axle center of the right supporting shaft 16, the left pressure welding plate 5 is connected with the left air cylinder 7, the left air cylinder 7 drives the left pressure welding plate 5 to rotate relative to the left supporting shaft 6, the right pressure welding plate 17 is connected with the right air cylinder 14, the right air cylinder 14 drives the right pressure welding plate 17 to rotate relative to the right supporting shaft 16, the left air cylinder 7 and the right air cylinder 14 are respectively connected with the bottom plate 1 through air cylinder supports, the bottom plate 1 is provided with a buffer feeding roller 13, a buffer discharging roller 8 and a buffer device, and the spliced strip-shaped material is sequentially connected with subsequent equipment through the joint guide roller 23, the buffer feeding roller 13, the buffer device and the buffer discharging roller 8.
The left crimping board 5 and the right crimping board 17 the same structure all include clapping board 51, apron 58 and sealing washer 56, clapping board 51 on be provided with groove 54, apron 58 lid dress on clapping board 51's groove 54, and apron 58 and clapping board 51 pass through screw fastening connection, be provided with sealing washer 56 between apron 58 and the clapping board 51, sealing washer 56 arranges around clapping board 51's groove 54, after apron 58 and clapping board 51 fastening connection, form the cavity between apron 58 and clapping board 51's groove 54, clapping board 51 on be provided with the air suction hole 53, air suction hole 53 and clapping board 51's groove 54 intercommunication, be equipped with tracheal joint 52 on the air suction hole 53, tracheal joint 52 is connected with the vacuum generator through the trachea, apron 58 on be provided with a plurality of bleeder vents 57, the cavity between apron 58 and the clapping board 51 communicates with bleeder 57, a plurality of bleeder 57 be the aperture that are the array densely arranged that is that sets up on the apron 58. The slapping plates 51 of the left crimping plate 5 and the slapping plates 51 of the right crimping plate 17 are respectively provided with a cutter 55, and the cutters 55 are mutually matched with the cutting roller 3.
The buffer device comprises a fixed roller 9, a movable roller 10, a movable roller supporting plate 11, linear guide rails 12 and a buffer motor 19, wherein the fixed roller 9 is arranged on a bottom plate 1 and rotates relative to the bottom plate 1, the bottom plate 1 is provided with two linear guide rails 12, the two linear guide rails 12 are arranged in parallel and distributed on the bottom plate 1 on two sides of the fixed roller 9, the movable roller supporting plate 11 is provided with a sliding block 18, the sliding block 18 is arranged on the linear guide rails 12 and is in sliding connection relative to the linear guide rails 12, the movable roller supporting plate 11 is provided with a driven belt pulley 22, the bottom plate 1 is provided with the buffer motor 19, and the buffer motor 19 is a servo motor. The main shaft of the buffer motor 19 is provided with a driving belt pulley 20, the driving belt pulley 20 is connected with a driven belt pulley 22 through a synchronous belt 21, the movable roller support plate 11 is provided with a plurality of movable rollers 10, the movable rollers 10 rotate relative to the movable roller support plate 11, the number of fixed rollers 9 on the bottom plate 1 is a plurality of, the fixed rollers 9 and the movable rollers 10 are alternately arranged, and the strip-shaped material after being jointed by the buffer feeding roller 13 alternately passes through the fixed rollers 9 and the movable rollers 10. The synchronous belt 21 is a toothed belt, and the driven belt pulley 22 and the driving belt pulley 20 are synchronous toothed belt pulleys mutually matched with the toothed belt.
When the paper threading machine is used, the paper threading machine needs to be manually threaded when the machine is started for production for the first time. The buffer motor 19 is started, the buffer motor 19 lifts the movable roller supporting plate 11 to the highest designed position through the driving belt pulley 20, the driven belt pulley 22 and the synchronous belt 21, at the moment, the distance between the movable rollers 10 and 10 is nearest, as shown in fig. 8, the strip-shaped material almost passes through the space between the movable rollers 10 and the fixed rollers 9 according to a straight-line-shaped path, and the strip-shaped material is manually installed between the fixed rollers 9 and the movable rollers 10, so that the operation is convenient. In this process, the band-like material is applied to the left crimp plate 5 under the action of negative pressure.
During normal production, the buffer motor 19 drives the movable roller supporting plate 11 to descend, the movable roller 10 is lowered to the designed lowest position, and at the moment, the movable roller 10 presses down the strip-shaped material to enable the strip-shaped material to pass through the space between the movable roller 10 and the fixed roller 9 in an S-shaped path, and the movable roller 10 and the fixed roller 9 store the strip-shaped raw material with a certain length. And the first section of the new strip material is pulled out to be attached to the right press-bonding plate 17 under the action of negative pressure, and double faced adhesive tape is attached to the right press-bonding plate.
When the splicing is needed, the left cylinder 7 acts to drive the old strip-shaped material to clap the right crimping plate 17, in the action process of the left crimping plate 5, the cutter 55 on the clapping plate 51 of the left crimping plate 5 is matched with the cutting roller 3 to cut off the old material, the left crimping plate 5 and the right crimping plate 17 are tightly attached under the action of the left cylinder 7, the old strip-shaped material and the new strip-shaped material are adhered together by double faced adhesive tape, the old strip-shaped material and the new strip-shaped material are attached together, and the new strip-shaped material and the old strip-shaped material are adhered together to realize the lap joint of the new strip-shaped material and the old strip-shaped material.
During splicing, the buffer motor 19 is started to drive the movable roller supporting plate 11 to ascend along the vertical track, the distance between the movable roller 10 and the fixed roller 9 is shortened, the strip-shaped material stored by the buffer device is released, the replacement of the strip-shaped material without speed reduction and stopping is realized, and the production efficiency is ensured.
The left guide roller 4 is connected to the raw material roller of the old belt material by the belt material, and the right guide roller 2 is connected to the raw material roller of the new belt material by the new belt material. When the right guide roller 2 is connected to the raw material roller of the old strip material by the strip material, and the left guide roller 4 is connected to the raw material roller of the new strip material by the new strip material, the left press-contact plate 5 corresponds to the new strip material, the right press-contact plate 17 corresponds to the old strip material, and then the right press-contact plate 17 presses the left press-contact plate 5 when the glue-free splicing is performed.
Examples
As shown in fig. 7, the first embodiment is repeated, in which, during normal production, the first section of the new strip material is pulled out under the action of negative pressure to be attached to the right press-connection plate 17, and half of the single-sided adhesive is adhered to the first end of the new strip material, the other half of the single-sided adhesive is exposed, the non-adhesive side of the single-sided adhesive and the new strip material are attached to the right press-connection plate 17 under the action of negative pressure, when the strip material needs to be spliced, the left cylinder 7 acts to drive the old strip material to beat the right press-connection plate 17, in the action process of the left press-connection plate 5, the cutter 55 on the beating plate 51 of the left press-connection plate 5 is matched with the cutting roller 3 to cut off the old material, the left press-connection plate 5 is tightly attached to the right press-connection plate 17 under the action of the left cylinder 7, and the old strip material is adhered to the exposed single-sided adhesive, so that the butt joint of the new strip material and the old strip material is realized.
Compared with the lap joint of the new and old strip materials, the lap joint mode in the embodiment can reduce the thickness of the overlapped section, the lap joint mode is used for splicing the thickness of the raw material with the thickness of double the thickness of the overlapped section and the thickness of double faced adhesive tape, the lap joint section is too thick after the bundling of the spliced section can appear in the application of certain materials, the situation of unsmooth passing through a tobacco cavity in the tobacco production process is caused, and even the situation of blocking the passing through tobacco cavity is caused. The butt joint mode in the embodiment reduces the thickness of the overlapped section, and the overlapped section is only the thickness of the single-layer strip material plus the thickness of the single-sided adhesive tape, so that the butt joint mode can effectively avoid the situation of blocking a tobacco passing cavity in the tobacco production process.
It should be noted that the above-mentioned embodiments illustrate rather than limit the technical solution of the present invention, and that those skilled in the art may substitute equivalents or other modifications made according to the prior art, without departing from the spirit and scope of the technical solution of the present invention, and are included in the scope of the claims.
Claims (5)
1. The utility model provides a banded material high-speed rubberized splicing apparatus which characterized in that: including bottom plate (1), left guide roll (4), right guide roll (2), cut-off roll (3), overlap joint device, buffer memory feed roll (13) and buffer memory discharging roll (8), left guide roll (4) and right guide roll (2) all set up on bottom plate (1), and rotate relative bottom plate (1), one of left guide roll (4) and right guide roll (2) is connected with old banded material's raw materials roller through banded material, another is connected with new banded material's raw materials roller through new banded material, cut-off roll (3) set up on bottom plate (1) between left guide roll (4) and right guide roll (2), bottom plate (1) on be provided with overlap joint device, overlap joint device include overlap joint frame (15), joint guide roll (23), left crimping board (5), right crimping board (17), left back shaft (6), right back shaft (16), left cylinder (7) and right cylinder (14), overlap joint frame (15) be connected with bottom plate (1), left and right back shaft (16) are equipped with in parallel to left and right back shaft (6) are equipped with in parallel to each other, the left pressure welding plate (5) rotates relative to the left supporting shaft (6), the right supporting shaft (16) is provided with a right pressure welding plate (17) in a penetrating way, the right pressure welding plate (17) rotates relative to the right supporting shaft (16), the right supporting shaft (16) is provided with a joint guide roller (23) in a penetrating way, the joint guide roller (23) rotates relative to the right supporting shaft (16), one of the left pressure welding plate (5) and the right pressure welding plate (17) corresponds to old strip materials, the other corresponds to new strip materials, the left pressure welding plate (5) and the right pressure welding plate (17) are arranged in a crossed and symmetrical way, the left pressure welding plate (5) is connected with a left air cylinder (7), the left air cylinder (7) drives the left pressure welding plate (5) to rotate relative to the left supporting shaft (6), the right air cylinder (14) is connected with the right air cylinder (17), the left air cylinder (7) and the right air cylinder (14) drive the right pressure welding plate (17) to rotate relative to the right supporting shaft (16), the left air cylinder (7) and the right air cylinder (14) are respectively connected with the bottom plate (1) through an air cylinder bracket, the bottom plate (1), the left pressure welding plate (5) and the right air cylinder (17) are provided with a feeding roller (13), the feeding roller (13) and the feeding roller (13) are connected with a buffer material sequentially connected with a buffer device, a feeding roller (8) and a buffer device, a buffer device (13) and a buffer device, a material is sequentially connected with the feeding roller (13, a buffer device, and a material is sequentially connected with a buffer device and a material device sequentially connected through the buffer device and a buffer device.
The left pressure welding plate (5) and the right pressure welding plate (17) have the same structure and comprise a beating plate (51), a cover plate (58) and a sealing ring (56), the beating plate (51) is provided with a groove (54), the cover plate (58) is covered on the groove (54) of the beating plate (51), the cover plate (58) is fixedly connected with the beating plate (51) through screws, the sealing ring (56) is arranged between the cover plate (58) and the beating plate (51), the sealing ring (56) is arranged around the groove (54) on the beating plate (51), after the cover plate (58) is fixedly connected with the beating plate (51), a cavity is formed between the cover plate (58) and the groove (54) of the beating plate (51), the beating plate (51) is provided with an air suction hole (53), the air suction hole (53) is communicated with the groove (54) on the beating plate (51), the air suction hole (53) is provided with an air pipe joint (52), the air pipe joint (52) is connected with a vacuum generator through an air pipe, the cover plate (58) is provided with a plurality of air holes (57) communicated with the air holes (57),
the left pressure welding plate (5) and the right pressure welding plate (17) are arranged in a crossed and symmetrical way, the left supporting shaft (6) and the right supporting shaft (16) are arranged in a symmetrical way, the contact surface of the left pressure welding plate (5) and the strip-shaped material is A, the contact surface of the right pressure welding plate (17) and the strip-shaped material is B, the intersection point of the extension lines of the A and the B is positioned on the connecting line of the axle center of the left supporting shaft (6) and the axle center of the right supporting shaft (16),
the buffer device comprises a fixed roller (9), a movable roller (10), a movable roller supporting plate (11), linear guide rails (12) and a buffer motor (19), wherein the fixed roller (9) is arranged on a bottom plate (1) and rotates relative to the bottom plate (1), two linear guide rails (12) are arranged on the bottom plate (1), the two linear guide rails (12) are arranged in parallel and distributed on the bottom plate (1) on two sides of the fixed roller (9), a sliding block (18) is arranged on the movable roller supporting plate (11), the sliding block (18) is arranged on the linear guide rails (12) and is in sliding connection with the linear guide rails (12), a driven belt pulley (22) is arranged on the movable roller supporting plate (11), the buffer motor (19) is arranged on the bottom plate (1), a driving belt pulley (20) is arranged on a main shaft of the buffer motor (19), the driving belt pulley (20) is connected with the driven belt pulley (22) through a synchronous belt (21), a plurality of movable rollers (10) are arranged on the movable roller supporting plate (11), the fixed roller (11) is arranged on the bottom plate (9) alternately, the movable roller (9) is arranged on the bottom plate (9) in a plurality of rollers alternately, the joined strip material passing through the buffer feeding roller (13) alternately passes through the fixed roller (9) and the movable roller (10).
2. The high-speed glued splicing device of strip-like material of claim 1, wherein: the left crimping plate (5) and the clapping plate (51) of the right crimping plate (17) are provided with cutters (55), and the cutters (55) are matched with the cutting roller (3).
3. The high-speed glued splicing device of strip-like material of claim 1, wherein: the plurality of ventilation holes (57) are densely arranged ventilation holes in an array on the cover plate (58).
4. The high-speed glued splicing device of strip-like material of claim 1, wherein: the synchronous belt (21) is a toothed belt, and the driven belt wheel (22) and the driving belt wheel (20) are synchronous toothed belt wheels matched with the toothed belt.
5. The high-speed glued splicing device of strip-like material of claim 1, wherein: the buffer motor (19) is a servo motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811453511.3A CN109230711B (en) | 2018-11-30 | 2018-11-30 | High-speed adhesive splicing device for strip-shaped material |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811453511.3A CN109230711B (en) | 2018-11-30 | 2018-11-30 | High-speed adhesive splicing device for strip-shaped material |
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| Publication Number | Publication Date |
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| CN109230711A CN109230711A (en) | 2019-01-18 |
| CN109230711B true CN109230711B (en) | 2024-02-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| JP2007055735A (en) * | 2005-08-24 | 2007-03-08 | Fujifilm Corp | Method and device for butting and joining web |
| JP2007062981A (en) * | 2005-09-01 | 2007-03-15 | Fujifilm Corp | Method and device for butt-joining web |
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| CN109230711A (en) | 2019-01-18 |
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