CN110963121A

CN110963121A - Full-automatic part classification and packaging equipment

Info

Publication number: CN110963121A
Application number: CN201911302833.2A
Authority: CN
Inventors: 张志开; 张浚涎; 张镇栋
Original assignee: Foshan Shunde Zhichuang Xianghong Industrial Co ltd
Current assignee: Foshan Shunde Zhichuang Xianghong Industrial Co ltd
Priority date: 2019-12-17
Filing date: 2019-12-17
Publication date: 2020-04-07

Abstract

The invention relates to a full-automatic part classifying and packaging device, which belongs to the technical field of packaging devices and adopts the technical scheme that the full-automatic part classifying and packaging device comprises: the feeding device is arranged on the workbench; the material guide device is arranged on the workbench and used for guiding and conveying parts at preset positions; the discharging device is arranged close to the workbench through the rack; the traction device is arranged on the rack and used for drawing the plastic belt to convey along the material guiding direction of the material guiding device so as to carry parts at the tail part of the material guiding device; the sealing and cutting device is arranged on the rack and is used for sealing and cutting the plastic belt so as to package the parts conveyed out of the tail part of the material guide device; and the conveying device is arranged close to the workbench and used for conveying the packaging bags packaged with the parts after cutting. When the sorting and packaging equipment is used, the sorting and packaging equipment can replace manual work to conveniently realize the sorting and packaging of various parts, not only can improve the quality of products, but also can save unnecessary cost and effectively improve the working efficiency.

Description

Full-automatic part classification and packaging equipment

Technical Field

The invention relates to the technical field of packaging equipment, in particular to full-automatic part classifying and packaging equipment.

Background

With the development of society, more or less all walks of life use various parts, for example, building of scaffold in the building industry and installation of equipment need to use common parts such as angle steel, screw and bolt.

At present, in a part production workshop, in order to facilitate installation of a certain part of some equipment, several parts required for assembling the part are often packaged together through a packaging bag before the parts leave a factory, so that people can quickly realize assembly according to standards in the subsequent assembly process without searching or matching parts of corresponding quantity everywhere.

However, when actually packaging the required parts in a packaging bag, generally, the number of the required parts is good through a worker, then the parts are placed into the packaging bag according to the classified categories, and then the packaging bag is sealed through a sealing machine.

Disclosure of Invention

Aiming at the defects in the prior art, the invention aims to provide a full-automatic part classifying and packaging device which can replace manual work to conveniently realize the classifying and packaging of various parts, not only can improve the product quality, but also can save unnecessary cost and effectively improve the working efficiency.

The above object of the present invention is achieved by the following technical solutions:

a full-automatic part sorting and packaging device comprises: the feeding device is arranged on the workbench and used for conveying the parts to a preset position according to a preset quantity; the material guide device is arranged on the workbench and used for guiding and conveying the parts at the preset positions so as to convey the parts along the preset direction; the feeding device is arranged near the workbench through the rack and is used for bearing the rolled plastic belt; the traction device is arranged on one side, close to the discharging device, of the rack and used for drawing the plastic belt to convey along the material guiding direction of the material guiding device so as to carry parts at the tail of the material guiding device; the sealing and cutting device is arranged on the rack and is used for sealing and cutting the plastic belt so as to package the parts conveyed out of the tail part of the material guide device; and the conveying device is arranged close to the workbench and used for conveying the packaging bags packaged with the parts after cutting.

Adopt above-mentioned technical scheme, the loading attachment that sets up, can be automatic carry required part on the preset position of guide device, make a plurality of kinds of parts can be carried along the guide direction of guide device, and the draw gear who sets up, can pull the plastic tape on the blowing device, make the plastic tape form the plastic bag after the heat-seal, the plastic bag can concentrate the collection to the part in the guide device, and the sealing cutting device who sets up can cut the plastic bag that has the part to the collection, make the wrapping bag that the packing has the part fall to conveyor on carry, through the above-mentioned scheme, alright classify the packing with effectual replacement manual work to various required parts, thereby can effectual improvement work efficiency.

The invention is further provided with the feeding device comprising: a plurality of vibration discs which are arranged on the bearing surface of the workbench and used for containing parts of preset types; one end of the material guide device is connected with the vibrating disc, and the other end of the material guide device extends to a material conveying channel on the material guide device; and the flow limiting assembly is arranged at one end of the material conveying channel close to the material guide device and used for limiting parts on the material conveying channel so as to enable the parts to be conveyed to the material guide device according to the preset material conveying.

Adopt above-mentioned technical scheme, the vibration dish that sets up and the mutually supporting of defeated material way for the part carries one by one along predetermined direction, and the current-limiting subassembly, then can carry out the current-limiting to the part on the defeated material way according to predetermined requirement, makes the part carry to the guide device according to the quantity interval that corresponds on, through this scheme, alright in order to improve the precision of part quantity, reduce unnecessary cost of labor.

The invention further provides that the current limiting assembly comprises: mounting plates arranged on two sides of the material conveying channel; the first cylinder and the second cylinder are arranged on the mounting plate along the direction vertical to the conveying direction of the conveying channel and are separated by a preset distance; and the stop rods are arranged at the end parts of the piston rods of the first cylinder and the second cylinder and movably inserted into the material conveying channel for stopping the conveying of the parts.

By adopting the technical scheme, the first air cylinder and the second air cylinder are matched with each other, the number of parts on the material conveying channel can be limited, the number of the parts limited between the two gear rods is consistent with the preset number, the process of manual number can be replaced, the labor cost is further saved, and the working efficiency is improved.

The invention is further provided with the material guiding device comprising: a receiving trough which is arranged on the bearing surface of the workbench and is used for receiving parts conveyed out by a plurality of conveying channels; and the material conveying cylinder is arranged on the frame, one end of the material conveying cylinder is connected with the material receiving groove, and the other end of the material conveying cylinder extends to the conveying device, and the outer diameter of the material conveying cylinder is gradually reduced from top to bottom.

By adopting the technical scheme, the material receiving groove can be used for carrying out concentrated collection on parts on the material conveying channels, and the material conveying cylinder can be used for guiding the conveying direction of the parts, so that the parts are conveyed along the preset direction, the outer diameter of the material conveying cylinder is limited, and the subsequent packaging bags can be conveniently formed.

The invention is further provided with the emptying device comprising: a winding drum mounted on the frame for winding the plastic belt; the plastic belt conveying device is characterized in that a plurality of guide rollers used for guiding the plastic belt are mounted at the top of the rack, the plastic belt wraps the conveying cylinder gradually from top to bottom along the outer wall of the conveying cylinder under the traction force of the traction device, and a plurality of limiting rings which are movably sleeved on the outer wall of the conveying cylinder and used for limiting the plastic belt are mounted on the rack.

Adopt above-mentioned technical scheme, the blowing device of setting can release the plastic tape, and the direction that the plastic tape was carried then can be changed to the guide roll, makes it extend along predetermined direction, and simultaneously, the setting of spacing ring then can restrict plastic tape and plastic cylinder on the defeated feed cylinder outer wall for plastic tape more accuracy when sealing, improvement seal the effect.

The invention is further configured such that the traction device comprises: the rotating shafts are symmetrically arranged on the rack and the extending direction of the rotating shafts is vertical to the extending direction of the material conveying cylinder; the conveying wheel is arranged on the rotating shaft and used for clamping the edge of the plastic belt so as to convey the plastic belt; and a servo motor arranged on the frame and used for driving the rotating shaft to rotate.

By adopting the technical scheme, when the traction device is started, the set servo motor can drive the rotating shaft to rotate, so that the conveying wheels are driven to rotate, the two conveying wheels can clamp and convey the plastic belt or the plastic barrel in the rotating process, and the structure is simple to operate and easy to realize.

The invention is further configured such that the seal cutting device comprises: the first heat sealing component is arranged on the frame and used for heat sealing the edges of the two sides of the plastic belt from the two sides so as to enable the plastic belt at the bottom of the material conveying cylinder to form the plastic cylinder; the second heat-sealing assembly is arranged at the bottom of the rack and used for heat-sealing the opening at the bottom of the plastic cylinder to form a packaging bag; and the cutting assembly is arranged on the rack and used for cutting the packaging bags subjected to heat sealing by the second heat sealing assembly so as to enable the packaging bags to drop to the conveying device one by one.

Adopt above-mentioned technical scheme, the first heat-seal subassembly that sets up can carry out the heat-seal to the both sides of plastic tape for the plastic tape takes shape for a plastic cylinder, and the hot-blast subassembly of second that sets up then can seal the processing to the bottom of plastic cylinder, after sealing the completion, can cut through cutting assembly, makes the wrapping bag that the packing has the part can be one by one fall and carry on to conveyor, and this structural design is ingenious, can effectual replacement manual operation.

The invention further provides that the second heat seal assembly comprises: the guide rod is arranged at the bottom of the rack, and the extension direction of the guide rod is vertical to the conveying direction of the plastic cylinder; the movable sleeves are symmetrically sleeved on the guide rod and used for clamping the clamping plates of the plastic cylinder; the heat sealing plate is arranged on the opposite inner side of the clamping plate and is connected with a power supply; and a driving part which is arranged on the frame and is used for driving the two clamping plates to approach or separate from each other.

By adopting the technical scheme, when the plastic tube sealing machine works as required, the driving piece can drive the clamping plates to be close to each other, the clamping plates can drive the heat sealing plates to be in contact with the plastic tube in the process of being close to each other, and the bottom of the plastic tube can be conveniently sealed through the heat sealing effect.

The invention is further configured such that the cutting assembly comprises: a cutter installed in the heat seal plate along the extending direction of the heat seal plate; and the third cylinder is arranged on the clamping plate and used for driving the cutter to stretch along the movement direction of the clamping plate, and the heat sealing plate is provided with a containing groove for containing the cutter.

Adopt above-mentioned technical scheme, after plastic cylinder bottom heat-seal, the third cylinder that sets up can drive the cutter and remove for the cutter can cut the plastic cylinder after sealing, cuts the wrapping bag that is equipped with the part after and can separate and fall to conveyor and carry, through this scheme, can effectual replacement manual work, improves work efficiency.

The automatic weighing device is further provided with an installation frame at one end of the conveying device far away from the workbench, a conveying belt with the conveying direction perpendicular to the conveying direction of the conveying device is installed on the installation frame and is driven by a power part, a weighing device electrically connected with the power part is installed on the installation frame, a pressure sensor electrically connected with the weighing device and used for weighing heavy objects on the conveying belt is arranged on the installation frame at the bottom of the conveying belt, and material receiving boxes used for bearing qualified materials and unqualified materials are arranged at two ends of the conveying belt.

Adopt above-mentioned technical scheme, it is on the conveyer belt to have the wrapping bag of part to carry when the packing, the pressure sensor who sets up can weigh wrapping bag and part, and data transmission who will weigh gives the ware of weighing, the ware of weighing can come control driving piece according to heavy data, make the driving piece can drive the conveyer belt according to actual conditions and carry left or right, thereby can be automatic will not accord with the part screening of weight and come out, the effectual staff's that has reduced the amount of labour, the quality of product has been improved.

In conclusion, the invention has the following beneficial effects:

the feeding device can replace manual and automatic sorting, so that the working efficiency is improved, the guide device, the traction device and the discharging device are arranged, the plastic belts on the discharging device can be conveyed along the guide direction of the guide device under the cooperation of the traction device, and then the sealing and cutting device is matched, so that the plastic belts can be formed into packaging bags with parts, the packaging bags can fall onto the conveying device one by one, and through the scheme, the labor amount of workers can be effectively reduced, and the working efficiency is improved;

the tail part of the conveying device is provided with the pressure sensor and the conveying belt, and the conveying direction of the conveying belt can be controlled through the induction effect of the pressure sensor, so that unqualified products can be selected, the qualification rate of products can be improved, the unqualified products are reduced, and meanwhile, the cost is further reduced.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present invention;

FIG. 2 is an enlarged view at A in FIG. 1;

fig. 3 is an enlarged view at B in fig. 1.

Reference numerals: 1. a work table; 10. a frame; 2. a vibrating pan; 21. a material conveying channel; 22. mounting a plate; 23. a first cylinder; 24. a second cylinder; 25. a gear lever; 3. a material receiving groove; 31. a delivery cylinder; 32. a limiting ring; 4. winding the roll; 41. a guide roller; 5. a rotating shaft; 51. a delivery wheel; 52. a servo motor; 6. a guide bar; 61. a splint; 62. heat-sealing the board; 63. a cutter; 64. a third cylinder; 7. a mounting frame; 71. a conveyor belt; 72. a weighing device; 73. and a material receiving box.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

In this embodiment: a full-automatic part classifying and packaging device is shown in figures 1 and 2, wherein a plurality of vibrating disks 2 are mounted on a workbench 1, the number of the vibrating disks 2 is determined according to the actual situation, in the embodiment, the number of the vibrating disks 2 is set to be four, and a plurality of material conveying channels 21 with the number consistent with that of the vibrating disks 2 are mounted on a bearing surface of the workbench 1; simultaneously, still install on workstation 1 and receive silo 3, receive the loading end of silo 3 bottom laminating at workstation 1, and wholly be loudspeaker form, four defeated material says that the one end of 21 keeping away from vibration dish 2 all extends to in receiving silo 3 for the part can be along defeated material say that 21 accurate transport receive in the silo 3.

As shown in fig. 3, a flow limiting assembly is disposed on one side of the material conveying channel 21 close to the material receiving slot 3, and the flow limiting assembly can limit the flow of the parts in the material conveying channel 21, so that the parts in the material conveying channel 21 are intermittently conveyed into the material receiving slot 3 according to a predetermined number, in this embodiment, the flow limiting assembly includes: the mounting plate 22 is installed on two sides of the material conveying channel 21, the first cylinder 23 and the second cylinder 24 are installed on two sides of the mounting plate 22, the first cylinder 23 and the second cylinder 24 are parallel to each other, the piston rods of the first cylinder 23 and the second cylinder 24 are both provided with a blocking rod 25, and the end parts of the two blocking rods 25 are inserted into the material conveying channel 21, so that a predetermined number of parts are located on the material conveying channel 21 between the two blocking rods 25.

When a predetermined number of parts are required to be conveyed from the conveying channel 21 to the receiving groove 3, the second cylinder 24 can be started to drive the blocking rod 25 to contract, and at the moment, the parts can slide into the receiving groove 3 along the conveying channel 21; then the second cylinder 24 is started again to drive the blocking rod 25 to reset, the first cylinder 23 is started again to drive the blocking rod 25 on the first cylinder 23 to contract, the blocking of the material conveying channel 21 is removed, so that the parts can slide down to the material conveying channel 21 between the two blocking rods 25 along the material conveying channel 21, at the moment, the second cylinder 24 is driven again to drive the corresponding blocking rod 25 to reset, through the scheme, the parts in the vibration discs 2 can be conveniently conveyed into the material receiving groove 3 according to the preset number, and the working principle of other vibration discs 2 on the workbench 1 and the corresponding flow limiting components is consistent with the scheme, so that the description is omitted.

As shown in fig. 1 and 2, a frame 10 is further installed at a position close to the work table 1, a feed cylinder 31 is vertically installed on the frame 10, one end of the feed cylinder 31 is connected to the receiving trough 3, the other end extends to the bottom of the work table 1, the outer diameter of the feed cylinder 31 is gradually reduced from top to bottom, and various parts falling into the receiving trough 3 are discharged to a predetermined position along the feed cylinder 31.

In order to automatically pack parts, a winding drum 4 is arranged at the top of a rack 10, a roll of transparent plastic tape is sleeved on the winding drum 4, meanwhile, a plurality of guide rollers 41 are further arranged at the top of the rack 10, the extending direction of the guide rollers 41 is consistent with the extending direction of the winding drum 4, the transparent plastic tape can wind around the guide rollers 41 and then extend downwards to the bottom of a material conveying drum 31 along the outer wall of the material conveying drum 31, the outer diameter of the material conveying drum 31 from top to bottom is gradually reduced, so that the material conveying tape is attached to the outer wall of the material conveying drum 31 in a semi-wrapping mode when the material conveying tape just starts to contact with the outer wall of the material conveying drum 31, and the plastic tape on the outer wall of the bottom of the material conveying drum 31 can completely wrap the material conveying drum 31 along with the change of the outer diameter of the; meanwhile, in order to limit the plastic tape and enable the plastic tape to be attached to the outer wall of the material conveying cylinder 31 for conveying, a plurality of limiting rings 32 with different diameters are arranged on the rack 10, and the limiting rings 32 are movably sleeved on the outer wall of the material conveying cylinder 31, so that the plastic tape penetrates through a preset space between the inner wall of each limiting ring 32 and the outer wall of the material conveying cylinder 31.

In addition, still be provided with first heat-seal assembly on frame 10, first heat-seal assembly is close to the middle part of feed cylinder 31, and in the in-process that the plastic tape was carried along feed cylinder 31, first heat-seal assembly can carry out the heat-seal to the both sides edge of plastic tape from both sides for the both sides edge of plastic tape adheres together, finally forms the plastic cylinder on the lower half section outer wall of feed cylinder 31, and the plastic cylinder that takes shape can continue to carry down along the outer wall of feed cylinder 31.

Meanwhile, a second heat-sealing assembly is further arranged at the bottom of the frame 10 and can heat-seal the bottom opening of the plastic cylinder, so that parts conveyed out of the material conveying cylinder 31 can be received after the bottom of the plastic cylinder is heat-sealed, in addition, a cutting assembly is further arranged on the second hot air assembly and can cut the plastic cylinder along a preset horizontal direction after the bottom of the plastic cylinder is heat-sealed, and a packaging bag filled with the parts is formed.

In this embodiment, the second heat seal assembly includes: install the guide arm 6 in the frame 10 bottom, the extending direction of guide arm 6 is mutually perpendicular with the direction of delivery of a plastic cylinder, guide arm 6 is provided with two, movable sleeve is equipped with symmetrical splint 61 on guide arm 6, install heat-seal board 62 in splint 61's relative inboard, heat-seal board 62 is connected with the power, simultaneously, install the driving piece in frame 10, the driving piece is the pneumatic cylinder in this embodiment, the piston rod top of pneumatic cylinder is fixed mutually with splint 61, when opening the pneumatic cylinder, can drive splint 61 and drive heat-seal board 62 and be close to each other, heat-seal board 62 is at the in-process that is close to each other, can carry out the heat-seal to the bottom edge of a plastic cylinder.

In this embodiment, the first heat sealing assembly and the second hot air assembly have the same structure and principle, and will not be described repeatedly herein, but the difference is that the heat sealing plate 62 on the first heat sealing assembly is perpendicular to the heat sealing plate 62 on the first heat sealing assembly, and the first heat sealing assembly and the second hot air assembly heat-seal the plastic tapes only from different directions, so that the plastic tubes and the packaging bags are sequentially formed.

Wherein, cutting assembly includes: the third cylinder 64 is mounted on the clamping plate 61, the extending direction of the third cylinder 64 is consistent with the moving direction of the clamping plate 61, the cutter 63 is mounted at the end part of a piston rod of the third cylinder 64, an accommodating groove is formed in the inner side of the heat sealing plate 62 along the extending direction of the heat sealing plate, the cutter 63 is located in the accommodating groove when not used, horizontal hot air wrinkles can be formed on the plastic cylinder after the second hot air assembly completes heat sealing on the bottom of the plastic cylinder, at the moment, the third cylinder 64 can drive the cutter 63 to extend out of the accommodating groove and cut along the hot air wrinkles on the plastic cylinder, and therefore the part, provided with parts, of the plastic cylinder is cut off and falls onto the conveying device.

In addition, in order to ensure the normal conveying of the plastic belt, a traction device is further provided on the frame 10, and the traction device includes: install the pivot 5 of symmetry on frame 10, the extending direction of pivot 5 is perpendicular mutually with the extending direction of feed delivery cylinder 31, still install servo motor 52 on frame 10, servo motor 52's output shaft is connected with pivot 5, in addition, still install delivery wheel 51 on pivot 5, two delivery wheels 51 can carry out the centre gripping to the edge of plastic tape, when servo motor 52 drive pivot 5 rotated, can drive two delivery wheels 51 and rotate, delivery wheel 51 is at rotatory in-process, just can carry out friction transport to the plastic tape, make the plastic tape extend along the outer wall of feed delivery cylinder 31.

In this embodiment, the conveying device is a conveying belt, the mounting frame 7 is arranged on one side of the conveying device far away from the workbench 1, the conveying belt 71 is mounted on the mounting frame 7, the conveying direction of the conveying belt 71 is perpendicular to the conveying direction of the conveying device, and the conveying belt 71 is driven by a driving part mounted on the mounting frame 7, in addition, a pressure sensor is further mounted on the mounting frame 7, the pressure sensor is located at the bottom of the conveying belt 71 and approximately contacts with the inner side of the conveying belt 71, a weighing device 72 is further mounted on the mounting frame 7, the weighing device 72 is electrically connected with the pressure sensor, meanwhile, the weighing device 72 is further electrically connected with the driving part, in addition, material receiving boxes 73 are further arranged on two sides of the conveying belt 71, one side of each material receiving box 73 can be used for.

In this embodiment, the driving piece can be the integrated configuration of motor and drive wheel, drive the drive wheel through the motor, thereby it rotates to drive conveyer belt 71, before weighing, earlier set up predetermined range value with weighing device 72, when the wrapping bag that has the part when packing falls to conveyer belt 71 from conveyor, pressure sensor can sense and give weighing device 72 with signal transmission, weighing device 72 can be with the data display who weighs on the display screen, when the data of weighing is in predetermined range value, weighing device 72 can control the driving piece and drive conveyer belt 71 and carry to collecting box 73 one side of collecting the certified products, make fall to the wrapping bag that is equipped with the part on conveyer belt 71 carry to wherein collect in the collecting box 73 of certified products.

On the contrary, if the weighed data is not in the preset range, the driving part controls the conveying belt 71 to move in the opposite direction, so that the material receiving box 73 specially used for collecting unqualified products can collect the packaging bags containing the parts of the unqualified products.

The working process is as follows: when different parts need to be packaged, the different parts are correspondingly placed on different vibration discs 2, when the vibration discs 2 work, the parts are conveyed into a material receiving groove 3 at intervals along a conveying channel 21 according to a preset quantity, so that the parts are conveyed along a conveying cylinder 31, meanwhile, a traction device can pull a plastic belt to convey along the extension direction of the conveying cylinder 31, a first heat sealing component can carry out heat sealing on the plastic belt from two sides, a second heat sealing component is arranged to carry out heat sealing on the bottom of the formed plastic cylinder, the parts conveyed along the inner wall of the conveying cylinder 31 finally fall into the plastic cylinder with the bottom subjected to heat sealing, after the upper opening and the lower opening of the plastic cylinder are subjected to heat sealing, a cutting component can cut the plastic cylinder along heat sealing wrinkles on the upper side, a packaging bag filled with the parts after cutting can fall onto a conveying belt, then is conveyed onto the conveying belt 71, and then is weighed by a weighing device 72, finally, the driving member drives the conveying belt 71 to convey the packaging bags containing the parts to the corresponding receiving box 73.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiment as necessary without making a contribution thereto after reading the present specification, but all are protected by patent laws within the scope of the claims of the present invention.

Claims

1. The utility model provides a full-automatic part classification baling equipment which characterized in that includes: the feeding device is arranged on the workbench (1) and used for conveying the parts to a preset position according to a preset quantity;

the material guide device is arranged on the workbench (1) and used for guiding and conveying the parts at the preset positions so as to convey the parts along the preset direction;

a feeding device which is arranged near the workbench (1) through the frame (10) and is used for bearing the rolled plastic belt;

the traction device is arranged on one side, close to the discharging device, of the rack (10) and used for drawing the plastic belt to convey along the material guiding direction of the material guiding device so as to carry parts at the tail of the material guiding device;

the sealing and cutting device is arranged on the rack (10) and is used for sealing and cutting the plastic belt so as to package the parts conveyed out of the tail part of the material guide device;

and a conveying device which is arranged near the workbench (1) and is used for conveying the packaging bags packaged with the parts after cutting.

2. The full-automatic part classifying and packaging device according to claim 1, wherein the feeding device comprises: a plurality of vibration discs (2) which are arranged on the bearing surface of the workbench (1) and used for containing parts of predetermined types; one end of the vibrating plate is connected with the vibrating disk (2), and the other end of the vibrating plate extends to a material conveying channel (21) on the material guide device; and the flow limiting assembly is arranged at one end of the material conveying channel (21) close to the material guide device and is used for limiting the parts on the material conveying channel (21) so as to convey the parts to the material guide device according to the preset material conveying.

3. The fully automatic parts sorting and packaging apparatus of claim 2, wherein the flow limiting assembly comprises: mounting plates (22) arranged on two sides of the material conveying channel (21); a first cylinder (23) and a second cylinder (24) which are arranged on the mounting plate (22) along the direction vertical to the conveying direction of the conveying channel (21) and are separated by a preset distance; and the stop rods (25) are arranged at the end parts of the piston rods of the first air cylinder (23) and the second air cylinder (24) and movably penetrate into the material conveying channel (21) to stop the conveying of parts.

4. The full-automatic part classifying and packaging device according to claim 1, wherein the material guiding device comprises: a material receiving groove (3) which is arranged on the bearing surface of the workbench (1) and is used for receiving the parts conveyed out by the material conveying channels (21); and a material conveying cylinder (31) which is arranged on the frame (10), one end of which is connected with the material receiving groove (3), and the other end of which extends to the conveying device, wherein the outer diameter of the material conveying cylinder (31) is gradually reduced from top to bottom.

5. The full-automatic part classifying and packaging equipment according to claim 1, wherein the discharging device comprises: a winding drum (4) which is arranged on the frame (10) and is used for winding the plastic belt; install at a plurality of guide roll (41) that are used for carrying out the direction to the plastic tape at frame (10) top, the plastic tape is from last to progressively wrapping up conveying cylinder (31) down along the outer wall of conveying cylinder (31) under draw gear's traction force, install a plurality of movable sleeves on conveying cylinder (31) outer wall, in order to carry out spacing ring (32) of restriction to the plastic tape on frame (10).

6. The fully automatic parts sorting and packaging apparatus of claim 1, wherein the drawing device comprises: the rotating shafts (5) are symmetrically arranged on the rack (10) and the extending direction of the rotating shafts is vertical to the extending direction of the material conveying cylinder (31); a conveying wheel (51) which is arranged on the rotating shaft (5) and is used for clamping the edge of the plastic belt so as to convey the plastic belt; and a servo motor (52) which is arranged on the frame (10) and is used for driving the rotating shaft (5) to rotate.

7. The full-automatic parts sorting and packaging equipment as claimed in claim 1, wherein the sealing and cutting device comprises: the first heat sealing component is arranged on the frame (10) and used for heat sealing the edges of the two sides of the plastic belt from the two sides so as to enable the plastic belt at the bottom of the material conveying cylinder (31) to form the plastic cylinder; a second heat-sealing assembly mounted at the bottom of the frame (10) for heat-sealing the opening at the bottom of the plastic cylinder to form a packaging bag; and the cutting assembly is arranged on the rack (10) and used for cutting the packaging bags subjected to heat sealing by the second heat sealing assembly so as to enable the packaging bags to drop to the conveying device one by one.

8. The fully automatic parts sorting and packaging apparatus of claim 7, wherein said second heat sealing assembly comprises: a guide rod (6) which is arranged at the bottom of the frame (10) and the extension direction of which is vertical to the conveying direction of the plastic cylinder; the movable sleeve is sleeved on the guide rod (6) and is symmetrically provided with clamping plates (61) for clamping the plastic cylinder; a heat seal plate (62) mounted on the opposite inner side of the clamp plate (61) and connected to a power source; and a driving member mounted on the frame (10) for driving the two clamping plates (61) to approach or separate from each other.

9. The fully automatic parts sorting and packaging apparatus of claim 7, wherein the cutting assembly comprises: a cutter (63) mounted in the heat seal plate (62) along the extending direction of the heat seal plate (62); and a third cylinder (64) which is arranged on the clamping plate (61) and used for driving the cutter (63) to stretch and retract along the moving direction of the clamping plate (61), wherein an accommodating groove used for accommodating the cutter (63) is formed in the heat sealing plate (62).

10. The full-automatic part classifying and packaging device according to claim 1, wherein an installation frame (7) is arranged at one end of the conveying device far away from the workbench (1), a conveying belt (71) with a conveying direction perpendicular to that of the conveying device is installed on the installation frame (7), the conveying belt (71) is driven by a power part, a weighing device (72) electrically connected with the power part is installed on the installation frame (7), a pressure sensor electrically connected with the weighing device (72) and used for weighing a heavy object on the conveying belt (71) is arranged on the installation frame (7) at the bottom of the conveying belt (71), and two ends of the conveying belt (71) are provided with material receiving boxes (73) used for receiving qualified and unqualified materials.