CN114919806B - Auto-parts automatic packaging production line - Google Patents

Abstract

The application discloses auto-parts automatic packaging production line, based on the carton conveying system, carton expansion system, carton back cover system, accessory snatchs system and carton capping system that connect gradually, the expansion clamping jaw mechanism of carton expansion system snatchs and expands the carton of placing on the carton conveying system in the back cover folding mechanism of carton back cover system under the control of robot, after the carton back cover system is to the carton back cover seal, carry to accessory snatchs system; the accessory grabbing system grabs and places accessories in the accessory stacking area in the paper box subjected to bottom sealing and glue sealing, and conveys the accessories to the paper box capping system; the carton capping system seals the top of the carton with the fittings, completes automatic packaging of the fittings, realizes a series of automatic packaging processes of auto-parts such as incoming materials, grabbing materials, sealing boxes and the like, is simultaneously applicable to auto-parts of different types and different types, improves the automation degree of auto-parts packaging, improves the production efficiency, and reduces the labor cost.

Description

Auto-parts automatic packaging production line

Technical Field

The application relates to the technical field of automobile packaging, in particular to an automatic packaging production line for automobile accessories.

Background

In the production process of automobiles, besides casting and installing various parts, parts of large-sized automobile parts are required to be individually packaged and transported, such as front doors, rear doors, front machine covers and rear tail covers. For different auto parts, at first need accomplish from a series of automatic packaging processes such as material, grab material, joint sealing, improve the efficiency of production packing, secondly still need provide an auto parts automatic packaging production line and aim at different models and different grade auto parts, avoid appearing because of more a kind of accessory then need install the condition of a production line more.

Disclosure of Invention

The application provides an auto-parts automatic packaging production line has realized auto-parts from a series of automatic packaging processes such as incoming material, grabbing material, joint sealing, is applicable to the auto-parts of different models and different grade type simultaneously, has promoted the degree of automation of auto-parts packing, has improved production efficiency, has reduced the human cost.

In view of this, the application provides an auto-parts automatic packaging production line, its characterized in that includes:

the carton conveying system, the carton unfolding system, the carton back cover system 1, the accessory grabbing system and the carton top cover system 2 are connected through the conveying belt in sequence;

the carton expanding system comprises an expanding clamping jaw mechanism and a first robot body movably connected with the expanding clamping jaw mechanism through a first rotating piece;

the carton bottom sealing system comprises a bottom sealing folding mechanism and a bottom sealing mechanism which are sequentially connected, and the carton unfolding system is arranged on one side of the bottom sealing folding mechanism and is used for conveying cartons from the bottom sealing folding mechanism to the bottom sealing mechanism;

the accessory grabbing system comprises an accessory grabbing clamping jaw and a second robot body movably connected with the accessory grabbing clamping jaw through a second rotating piece;

a fitting stacking area is arranged beside the fitting grabbing system;

the carton capping system comprises a second frame, a capping folding mechanism, a top sealing mechanism and a second conveying belt, wherein the capping folding mechanism and the top sealing mechanism are sequentially arranged at the top of the second frame, the second conveying belt is arranged at the bottom of the second frame, and the second conveying belt conveys cartons from the capping folding mechanism to the top sealing mechanism;

the unfolding clamping jaw mechanism is controlled by the robot body, a folding carton on the carton conveying system is grabbed and unfolded and placed in a bottom sealing folding mechanism of the carton bottom sealing system, after the carton bottom sealing system seals the bottom of the carton, the accessory grabbing system grabs and places accessories in an accessory stacking area in the carton after the bottom sealing, and the carton top sealing system seals the carton with the accessories placed.

Optionally, the method further comprises: stacking and film winding systems;

the stacking film winding system is matched with the carton capping system and the carton unfolding system, so that cartons output from the carton capping system are grabbed and placed in the stacking film winding system by the unfolding clamping jaw mechanism.

Optionally, expand clamping jaw mechanism includes main sucking disc subassembly and side sucking disc subassembly, main sucking disc subassembly is passed through the sucking disc link by a plurality of sucking disc and is connected and constitute, main sucking disc subassembly divide into long absorption limit, well absorption limit and short absorption limit, side sucking disc subassembly with well hinge connection between the absorption limit makes main sucking disc subassembly snatchs folding carton from the material conveyer belt, side sucking disc subassembly with main sucking disc subassembly is located same horizontal plane, when main sucking disc subassembly expands folding carton, side sucking disc subassembly with main sucking disc subassembly mutually perpendicular.

Optionally, the carton unfolding system further comprises: a carton positioning bracket;

the carton positioning support is arranged on one side of the robot body;

the carton positioning support comprises a supporting part and a positioning part, wherein the positioning part forms a preset angle with the horizontal plane, so that the unfolding clamping jaw mechanism is placed on the positioning part for positioning after grabbing a folding carton on the material conveying belt;

the bottom side and one side of the positioning part are provided with baffles, and the other side is provided with a pushing mechanism which pushes the folding carton on the positioning part to a preset position.

Optionally, the carton unfolding system further comprises:

the carton labeling device;

the carton labeling device is arranged on one side of the carton positioning support and one side of the first robot body, and labeling is carried out on the unfolded cartons positioned by the unfolding clamping jaw mechanism through the carton positioning support.

Optionally, the back cover folding mechanism includes:

the first side folding piece is fixedly connected with the head end of the first conveying belt;

the first side folding mechanism is arranged opposite to the first side folding piece, and an accommodating space for accommodating the paper box is formed between the first side folding mechanism and the first side folding plate;

the left side and the right side of the accommodating space are oppositely provided with a first positive folding mechanism and a first negative folding mechanism;

optionally, the back cover folding mechanism further includes:

the carton pushing device comprises a first sucker assembly and a fifth pushing mechanism, wherein the fifth pushing mechanism drives the first sucker assembly to do linear reciprocating motion along the vertical direction of the movement direction of the first conveying belt, the first sucker assembly is matched with the carton carrying gripper, and the carton carrying gripper is matched with and fixed with a carton placed in the accommodating space.

Optionally, the capping folding mechanism includes:

the first horizontal connecting frame is connected with a first vertical sliding rail component arranged on the second rack in a matched manner through a first sliding block component;

the second side folding mechanism corresponds to the inlet end of the second conveying belt and is fixedly connected with the first horizontal connecting frame;

and a second positive folding mechanism and a second negative folding mechanism are oppositely arranged along the two sides of the second conveying belt, and the second positive folding mechanism and the second negative folding mechanism are respectively connected with the bottom of the first horizontal connecting frame.

Optionally, the capping folding mechanism further includes:

a first guide fixing mechanism;

the first guide fixing mechanism includes:

the two first side guide plates are oppositely arranged, and the fourth transmission mechanism is used for driving the two first side guide plates to move oppositely or reversely along the vertical direction of the movement direction of the second conveyer belt;

the two movable ends of the fourth transmission mechanism are respectively connected with the two first side guide plates through two seventh connecting pieces, and the fixed end of the fourth transmission mechanism is fixedly connected with the bottom of the first horizontal connecting frame.

Optionally, the accessory gripping system further comprises an accessory jaw support;

fitting clamping jaws matched with different fittings are arranged on the fitting clamping jaw bracket;

the second robot body switches the accessory clamping jaw on the accessory clamping jaw bracket according to the type of the accessory to be packaged.

From the above technical solutions, the embodiments of the present application have the following advantages:

the application provides an auto-parts automatic packaging production line, based on a carton conveying system, a carton unfolding system, a carton back cover system, an accessory grabbing system and a carton back cover system which are connected in sequence, an unfolding clamping jaw mechanism of the carton unfolding system grabs and unfolds a folded carton on the carton conveying system and places the folded carton in a back cover folding mechanism of the carton back cover system under the control of a robot body, and the carton back cover system is used for carrying out back cover and glue sealing on the carton and then carrying out conveying to the accessory grabbing system; the accessory grabbing system grabs and places accessories in the accessory stacking area in the carton after the bottom sealing and glue sealing, and conveys the accessories to the carton capping system; the carton capping system seals the top of the carton with the fittings, completes automatic packaging of the fittings, realizes a series of automatic packaging processes of auto-parts such as feeding, grabbing, sealing and the like, is simultaneously applicable to auto-parts of different types and different types, improves the automation degree of auto-parts packaging, improves the production efficiency, and reduces the labor cost.

Drawings

FIG. 1 is a system architecture diagram of an auto parts automatic packaging line of the present application;

FIG. 2 is a schematic structural view of the carton bottom closure system of the present application;

FIG. 3 is a schematic structural view of a back cover folding mechanism according to the present application;

FIG. 4 is a schematic structural view of a bottom sealing mechanism according to the present application;

FIG. 5 is a schematic structural view of the carton capping system of the present application;

FIG. 6 is a schematic view of a first view of the capping folding mechanism of the present application;

FIG. 7 is a schematic view of a second view of the capping folding mechanism of the present application;

FIG. 8 is a schematic view of a first view of a top sealing mechanism according to the present application;

FIG. 9 is a schematic view of a second view of the top sealing mechanism of the present application;

FIG. 10 is a schematic view of the structure of the expanding jaw mechanism and the robot body of the present application;

FIG. 11 is a schematic structural view of the carton positioning support of the present application;

FIG. 12 is a schematic view of the side suction cup assembly of the spreading jaw mechanism of the present application in a closed configuration;

FIG. 13 is a schematic structural view of an auto part jaw switching station of the present application;

FIG. 14 is a schematic view of the front door jaw structure of the present application;

FIG. 15 is a schematic view of the structure of the back door jaw of the present application;

FIG. 16 is a schematic view of the front cover jaw structure of the present application;

FIG. 17 is a schematic view of the structure of the rear tail cap clamping jaw of the present application;

wherein, the reference numerals are as follows:

1. a carton bottom sealing system; 2. a carton capping system; 3. a carton conveying system; 4. a carton deployment system; 5. a fitting gripping system; 6. stacking and film winding systems;

11. a bottom sealing folding mechanism; 12. a bottom sealing mechanism; 13. a first conveyor belt;

111. a first side fold; 112. a first side folding mechanism; 113. a first positive folding mechanism; 114. a first reverse folding mechanism; 115. a first chuck assembly; 116. a fifth pushing mechanism;

121. a first frame; 122. a first glue sealing device; 123. a third horizontal connection rack; 124. a first top guide plate;

131. a first carton guide mechanism;

1121. a second side folding member; 1122. a first pushing mechanism; 1131. a first positive fold; 1132. a second pushing mechanism; 1133. a second positive fold; 1134. a third pushing mechanism; 1141. a first reverse fold; 1142. a first connector; 1143. a second connector; 1144. a first transmission mechanism; 1145. a fourth pushing mechanism;

21. a second frame; 22. a capping folding mechanism; 23. a top sealing mechanism; 24. a second conveyor belt;

221. a first horizontal link; 222. a second side folding mechanism; 223. a second positive folding mechanism; 224. a second reverse folding mechanism; 225. a first guide fixing mechanism;

2221. a third side fold; 2222. a first support; 2223. a third connecting member; 2224. a second transmission mechanism; 2231. a third positive fold; 2232. a sixth pushing mechanism; 2233. a fourth connecting member; 2241. a second reverse fold; 2242. a fifth connecting member; 2243. a sixth connecting member; 2244. a third transmission mechanism;

231. a second horizontal link; 232. a third side folding mechanism; 233. a second glue sealing device; 234. a second guide fixing mechanism; 235. a second top guide plate;

2321. a fourth side fold; 2322. a seventh pushing mechanism; 2251. a first side guide plate; 2252. a fourth transmission mechanism; 2253. a second chuck assembly; 2254. a seventh connection; 2341. a second side guide plate; 2342. a fifth transmission mechanism; 2343. an eighth connecting member;

241. a second carton guide mechanism;

41. unfolding a clamping jaw mechanism; 42. a first robot body; 43. a carton positioning bracket; 44. the carton labeling device;

411. a main suction cup assembly; 412. a side suction cup assembly; 413. a sucker connecting frame; 414. a first proximity switch; 415. a suction cup extension;

431. a support part; 432. a positioning part; 433. a baffle; 434. an eighth pushing mechanism; 435. a first proximity detection switch; 436. sliding bulls eyes; 437. a second proximity detection switch;

4111. a long adsorption edge; 4112. a middle adsorption edge; 4113. short adsorption edges;

4341. a pushing cylinder; 4342. a pushing plate;

51. an integral frame; 52. a first support; 53. a second support; 54. a limit component; 55. a movable dust-proof component; 56. a third proximity detection switch; 57. a positioning pin; 58. a first connection portion; 59. a second connecting portion;

511. a first connection frame; 512. a first jaw; 513. a second jaw; 514. a tag identification device; 515. and a fourth proximity detection switch.

Detailed Description

In order to make the present application solution better understood by those skilled in the art, the following description will clearly and completely describe the technical solution in the embodiments of the present application with reference to the accompanying drawings in the embodiments of the present application, and it is apparent that the described embodiments are only some embodiments of the present application, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the present disclosure, are within the scope of the present disclosure.

The utility model discloses an auto-parts automatic packaging production line has realized auto-parts from a series of automatic packaging processes such as incoming material, grabbing material, joint sealing, is applicable to the auto-parts of different models and different grade type simultaneously, has promoted the degree of automation of auto-parts packing, has improved production efficiency, has reduced the human cost.

For ease of understanding, referring to fig. 1, fig. 1 is a system connection diagram of an auto parts automatic packaging line according to an embodiment of the present application, as shown in fig. 1, specifically:

the carton conveying system 3, the carton unfolding system 4, the carton back cover system, the accessory grabbing system 5 and the carton top cover system are connected through the conveying belt in sequence;

the carton expanding system 4 comprises an expanding jaw mechanism 41 and a first robot body 42 movably connected with the expanding jaw mechanism 41 through a first rotating piece;

the carton bottom sealing system 1 comprises a bottom sealing folding mechanism 11 and a bottom sealing mechanism 12 which are sequentially connected, and the carton unfolding system 4 is arranged on one side of the bottom sealing folding mechanism 11 and is used for conveying cartons from the bottom sealing folding mechanism 11 to the bottom sealing mechanism 12;

the bottom sealing mechanism 12 includes:

the first frame 121, a first conveyor belt 13 arranged at the bottom of the first frame 121, and a first sealing device 122 arranged at one side of the first conveyor belt 13;

the accessory grabbing system 5 comprises an accessory grabbing clamping jaw and a second robot body movably connected with the accessory grabbing clamping jaw through a second rotating piece;

a fitting stacking area is arranged beside the fitting grabbing system 5;

the carton capping system comprises a second frame 21, a capping folding mechanism 22 and a top sealing mechanism 23 which are sequentially arranged at the top of the second frame 21, and a second conveying belt 24 arranged at the bottom of the second frame 21, wherein the second conveying belt 24 conveys cartons from the capping folding mechanism 22 to the top sealing mechanism 23;

under the control of the robot body, the unfolding clamping jaw mechanism 41 grabs and unfolds the folded cartons on the carton conveying system 3 and places the folded cartons in a bottom sealing folding mechanism of a carton bottom sealing system, after the cartons are subjected to bottom sealing and glue sealing by the carton bottom sealing system, the accessory grabbing system 5 grabs and places accessories in the cartons after the bottom sealing and glue sealing in the accessory stacking area, and the carton with the accessories placed is subjected to top sealing and glue sealing by the carton top sealing system.

Further, the back cover folding mechanism 11 includes:

a first side folding member 111 fixedly connected to the first end of the first conveyor belt 13;

a first side folding mechanism 112 disposed opposite to the first side folding member 111, wherein an accommodating space for accommodating the carton is formed between the first side folding mechanism 112 and the first side folding plate;

the left and right sides of the accommodation space are provided with a first forward folding mechanism 113 and a first backward folding mechanism 114.

Further, the bottom sealing folding mechanism 11 further includes:

the first sucking disc subassembly 115 and drive the first sucking disc subassembly 115 to do the straight reciprocating motion's of the perpendicular direction of first conveyer belt 13 direction of motion fifth pushing mechanism 116, first sucking disc subassembly 115 sets up for the carton transport tongs cooperation, with the carton that the carton transport tongs cooperation fixed accommodation space was interior placed.

Further, the bottom sealing mechanism 12 further includes:

the third horizontal connecting frame 123, the third horizontal connecting frame 123 is connected with a third vertical sliding rail assembly arranged on the first frame 121 in a matching way through a third sliding block assembly;

the first top guide plate 124, the first top guide plate 124 is fixedly connected with the bottom of the third horizontal connecting frame 123, and is arranged corresponding to the first conveyor belt 13.

It will be appreciated that the first top guide 124 ensures that the folding carton is subject to rattle during the sealing process. The third horizontal connecting frame 123 may drive the first top guide plate 124 to move in the vertical direction on the first frame 121, and may adjust a specific position according to an actual height of the folded carton.

Further, the capping folding mechanism 22 includes:

the first horizontal connecting frame 221, the first horizontal connecting frame 221 is connected with a first vertical sliding rail assembly arranged on the second frame 21 in a matching way through a first sliding block assembly;

a second side folding mechanism 222 corresponding to the feeding end of the second conveyor belt 24 and fixedly connected to the first horizontal connecting frame 221;

a second positive folding mechanism 223 and a second negative folding mechanism 224 are oppositely arranged along two sides of the second conveying belt 24, and the second positive folding mechanism 223 and the second negative folding mechanism 224 are respectively connected with the bottom of the first horizontal connecting frame 221.

Further, the top sealing mechanism 23 includes:

the second horizontal connecting frame 231, the second horizontal connecting frame 231 is connected with a second vertical sliding rail assembly arranged on the second frame 21 in a matching way through a second sliding block assembly;

a third side folding mechanism 232 fixedly connected to the second horizontal connecting frame 231 and disposed opposite to the second side folding mechanism 222;

and a second sealing device 233 corresponding to the end of the second conveyor belt 24 and fixedly connected to the second horizontal connection frame 231.

It will be appreciated that the first horizontal connecting frame 221 and the second horizontal connecting frame 231 may drive the top sealing and folding mechanism 22 and the top sealing and gluing mechanism 23 to move in the vertical direction on the frame, so as to adjust a specific position according to the actual height of the folded carton.

Further, the capping folding mechanism 22 further includes: a first guide fixing mechanism 225;

the first guide fixing mechanism 225 includes:

two first side guide plates 2251 disposed opposite to each other, and a fourth transmission mechanism 2252 for driving the two first side guide plates 2251 to move in opposite directions or in opposite directions along a direction perpendicular to a direction of movement of the second conveyor belt 24;

two movable ends of the fourth transmission mechanism 2252 are respectively connected with the two first side guide plates 2251 through two seventh connecting pieces 2254, and a fixed end of the fourth transmission mechanism 2252 is fixedly connected with the bottom of the first horizontal connecting frame 221.

It is to be appreciated that the fourth transmission mechanism 2252 includes, but is not limited to, worm gear transmission mechanism, rack bar transmission mechanism, etc., and the fourth transmission mechanism 2252 drives the two first side guide plates 2251 to move in opposite directions or in opposite directions through the seventh connection member 2254, so that the distance between the two first side guide plates 2251 can be adjusted according to the actual width of the carton to be folded.

Further, the first guide fixing mechanism 225 further includes:

second suction cup assembly 2253, second suction cup assembly 2253 being fixedly connected to seventh connector 2254.

Further, the top sealing mechanism 23 further includes: a second guide fixing mechanism 234;

the second guide fixing mechanism 234 includes:

the two second side guide plates 2341 are oppositely arranged, and the fifth transmission mechanism 2342 drives the two second side guide plates 2341 to move oppositely or reversely along the vertical direction of the movement direction of the second conveying belt 24;

the two movable ends of the fifth transmission mechanism 2342 are respectively connected with the two second side guide plates 2341 through two eighth connecting pieces 2343, and the fixed end of the fifth transmission mechanism 2342 is fixedly connected with the bottom of the second horizontal connecting frame 231.

It can be appreciated that the fifth transmission mechanism 2342 includes, but is not limited to, a worm gear transmission mechanism, a toothed bar transmission mechanism, etc., and the fifth transmission mechanism 2342 drives the two second side guide plates 2341 to move in opposite directions or in opposite directions through the eighth connecting piece 2343, so that the distance between the two second side guide plates 2341 can be adjusted according to the actual width of the carton to be folded.

Further, the top sealing mechanism 23 further includes: a second top guide plate 235;

the second top guide plate 235 is fixedly connected to the bottom of the second horizontal connecting frame 231 and is disposed corresponding to the second conveyor belt 24.

Further, a second carton guide mechanism 241 is arranged above the second conveyor belt 24;

the second carton guide 241 includes two guides disposed opposite each other in the direction of movement of the second conveyor 24.

Further, the first folding mechanism 112 includes:

the second side folding piece 1121 and the first pushing mechanism 1122 for driving the second side folding piece 1121 to do linear reciprocating motion along the moving direction of the first conveyor belt 13;

the movable end of the first pushing mechanism 1122 is fixedly connected with the second side folding member 1121, and the fixed end of the first pushing mechanism 1122 is fixedly connected with the ground.

Further, the first positive folding mechanism 113 includes:

a horizontal folding mechanism and an oblique folding mechanism;

the horizontal folding mechanism includes: the first positive folding member 1131 and the second pushing mechanism 1132 driving the first positive folding member 1131 to linearly reciprocate along the direction perpendicular to the movement direction of the first conveyor belt 13;

the oblique folding mechanism comprises: the second positive folding member 1133 and the third pushing mechanism 1134 driving the second positive folding member 1133 to reciprocate linearly and obliquely upwards relative to the horizontal plane along the vertical direction of the movement direction of the first conveying belt 13.

It can be understood that the horizontal folding mechanism and the oblique folding mechanism in the first positive folding mechanism 113 cooperate to act, and the first positive folding mechanism 113 needs to integrally fold one long side, and the length and width ranges are wider, so that the horizontal folding mechanism and the oblique folding mechanism cooperate to ensure that one long side is fully folded.

Further, the first reverse folding mechanism 114 includes:

a first invagination member 1141;

the first connecting piece 1142, one end of the first connecting piece 1142 is fixedly connected with the first reverse folding piece 1141, and the other end of the first connecting piece 1142 is hinged with the second connecting piece 1143 through a rotating piece;

the first connecting piece 1142 is connected with the second connecting piece 1143 through a first transmission mechanism 1144, the movable end of the first transmission mechanism 1144 is fixedly connected with the first connecting piece 1142, the fixed end of the first transmission mechanism 1144 is fixedly connected with the second connecting piece 1143, and the first transmission mechanism 1144 drives the first connecting piece 1142 to swing around a hinge point;

the movable end of the first transmission mechanism 1144 is fixedly connected with the second connecting piece 1143, and the fixed end of the first transmission mechanism 1144 is fixedly connected with the ground.

It should be noted that, the first reverse folding mechanism 114 needs to fold the last long side of the bottom of the carton to be folded, and includes two folded short sides and one folded long side above the last long side, so the first reverse folding mechanism 114 needs to fold the last long side, and needs to be pressed until the folded carton is conveyed to the bottom sealing mechanism 12. Preferably, the first invagination member 1141 is an arcuate member which is smoother than the plate-type member and is more adaptable for use in a link drive, and which is capable of fully contacting the folded carton at various angles and heights.

Further, a first carton guide mechanism 131 is arranged above the first conveyor belt 13;

the first carton guide 131 includes two guides disposed opposite each other in the direction of movement of the first conveyor 13.

Further, the second side folding mechanism 222 includes:

a third side fold 2221;

a third connection 2223 fixedly connected to the first horizontal connection frame 221 through a first support 2222;

the connecting end of the third side folding piece 2221 is hinged with the third connecting piece 2223, and the hinged part of the third side folding piece 2221 and the third connecting piece 2223 is also connected with the first supporting piece 2222 through the second transmission mechanism 2224, and the second transmission mechanism 2224 drives the third side folding piece 2221 to swing around the hinged part.

It can be appreciated that the second side folding mechanism 222 is driven by a connecting rod, and the second driving mechanism 2224 swings the third side folding member 2221 around the hinge position of the third side folding member 2221 and the third connecting member 2223, so as to fully fold the short side of the rear side of the carton to be folded.

Further, the second positive folding mechanism 223 includes:

the third positive folding member 2231, a sixth pushing mechanism 2232 that drives the third positive folding member 2231 to reciprocate linearly along the direction perpendicular to the movement direction of the second conveyor belt 24, and a fourth connecting member 2233;

the movable end of the sixth pushing mechanism 2232 is fixedly connected with the third positive folding member 2231, and the fixed end of the sixth pushing mechanism 2232 is fixedly connected with the bottom of the first horizontal connecting frame 221 through a fourth connecting member 2233.

It can be appreciated that the sixth pushing mechanism 2232 in the second positive folding mechanism 223 drives the third positive folding member 2231 to fully fold one long side of the carton to be folded, and the sixth pushing mechanism 2232 drives the third positive folding member 2231 to return to the original position after the carton to be folded is fully folded.

Further, the second reverse folding mechanism 224 includes:

a second invagination 2241;

the fifth connecting piece 2242, one end of the fifth connecting piece 2242 is fixedly connected with the second reverse folding piece 2241, and the other end of the fifth connecting piece 2242 is hinged with the sixth connecting piece 2243 through a rotating piece;

the fifth connecting piece 2242 is connected with the sixth connecting piece 2243 through a third transmission mechanism 2244, the movable end of the third transmission mechanism 2244 is fixedly connected with the fifth connecting piece 2242, the fixed end of the third transmission mechanism 2244 is fixedly connected with the sixth connecting piece 2243, and the third transmission mechanism 2244 drives the fifth connecting piece 2242 to swing around a hinge point;

the sixth connector 2243 is fixedly connected with the bottom of the first horizontal connecting frame 221.

It should be noted that, the second reverse folding mechanism 224 needs to fold the last long side of the top of the carton to be folded, and the lower portion thereof includes two folded short sides and one folded long side, so the second reverse folding mechanism 224 needs to fold the last long side, and needs to be pressed until the folded carton is conveyed to the top sealing mechanism 23. Preferably, the second invagination member 2241 is a cylindrical member that is smoother and more suitable for use in a link drive than a plate-type member, and that can fully contact the folded carton at all angles and heights.

Further, the third side folding mechanism 232 includes:

the fourth side folding piece 2321 and the seventh pushing mechanism 2322 for driving the fourth side folding piece 2321 to do linear reciprocating motion along the reverse direction of the movement direction of the conveying belt;

the movable end of the seventh pushing mechanism 2322 is fixedly connected with the fourth side folding member 2321, and the fixed end of the seventh pushing mechanism 2322 is fixedly connected with the second horizontal connection frame 231.

It will be appreciated that the third side-folding mechanism 232 is theoretically part of the top-sealing folding mechanism 22, but since the third side-folding element 2221 needs to be opposite to the direction of movement of the second conveyor belt 24, it is more reasonable to fix the third side-folding mechanism 232 to the second horizontal connecting frame 231.

After the cartons to be folded enter the capping and folding mechanism 22 through the second conveying belt 24, the seventh pushing mechanism 2322 drives the third side folding member 2221 to fully fold the short sides of the front sides of the cartons to be folded.

Further, the method further comprises the following steps: stacking and film winding systems 6;

the stacking and film winding system 6 is matched with the carton capping system and the carton unfolding system 4, so that cartons output from the carton capping system are grabbed and placed in the stacking and film winding system 6 by the unfolding clamping jaw mechanism 41.

Further, the unfolding jaw mechanism 41 comprises a main suction cup assembly 411 and a side suction cup assembly 412, the main suction cup assembly 411 is formed by connecting a plurality of suction cups through a suction cup connecting frame 413, the main suction cup assembly 411 is divided into a long suction side 4111, a middle suction side 4112 and a short suction side 4113, the side suction cup assembly 412 is connected with the middle suction side 4112 through a hinge, when the main suction cup assembly 411 grabs a folding carton from a material conveying belt, the side suction cup assembly 412 and the main suction cup assembly 411 are located on the same horizontal plane, and when the main suction cup assembly 411 unfolds the folding carton, the side suction cup assembly 412 and the main suction cup assembly 411 are mutually perpendicular.

Further, the carton unfolding system 4 further comprises: a carton positioning bracket 43;

the carton positioning bracket 43 is arranged on one side of the robot body;

the carton locating bracket 43 comprises a supporting part 431 and a locating part 432, wherein the locating part 432 forms a preset angle with the horizontal plane, so that the unfolding clamping jaw mechanism 41 is placed on the locating part 432 for locating after grabbing a folded carton on the material conveying belt;

the bottom side and one side of the positioning portion 432 are provided with a baffle 433, and the other side is provided with an eighth pushing mechanism 434, and the eighth pushing mechanism 434 pushes the folding carton on the positioning portion 432 to a preset position.

Further, the carton unfolding system 4 further comprises:

a carton labelling device 44;

the carton labeling device 44 is disposed on one side of the carton positioning bracket 43 and the first robot body 42, and labels the expanded carton positioned by the expanding jaw mechanism 41 through the carton positioning bracket 43.

Specifically, the long adsorption edge 4111 of the unfolding clamping jaw mechanism 41 is further provided with a first proximity switch 414, and when the unfolding clamping jaw mechanism 41 faces the carton positioning support 43, the first proximity switch 414 corresponds to a preset position.

Further, the long suction side 4111 of the main suction cup assembly 411 includes a first suction portion and a second suction portion, wherein a plurality of suction cups are arranged on the first suction portion at a first distance, and a plurality of suction cups are arranged on the second suction portion at a second distance;

a plurality of suckers are arranged on the middle suction edge 4112 of the main sucker assembly 411 at intervals of a first distance;

a plurality of suction cups are provided on the short suction side 4113 of the main suction cup assembly 411 to detect the third distance.

Further, the long suction side 4111 of the main suction cup assembly 411 is further provided with a suction cup extension portion 415, and the suction cup extension portion 415 is detachably connected with the suction cup connecting frame 413.

Further, a first carton approach detection mechanism is provided on the bottom side of the positioning portion 432.

Further, the positioning portion 432 of the carton positioning support 43 is provided with a plurality of sliding bullseye 436.

Further, a plurality of second carton approaching detection mechanisms are arranged on the non-baffle 433 side of the positioning portion 432 of the carton positioning bracket 43.

Further, a plurality of second carton approaching detection mechanisms are respectively arranged according to different sizes of the cartons.

Further, the first carton approaching detection mechanism and the second carton approaching detection mechanism are both approaching switches.

Further, the positioning portion 432 is disposed at 30 to 45 degrees from the horizontal surface.

Further, the eighth pushing mechanism 434 includes a pushing cylinder 4341 and a pushing plate 4342;

the movable end of the pushing cylinder 4341 is fixedly connected with the pushing plate 4342 through a connecting frame;

the pushing plate 4342 is provided in cooperation with a baffle 433 provided on one side of the positioning portion 432.

Further, the accessory gripping system 5 further comprises an accessory jaw support;

fitting clamping jaws matched with different fittings are arranged on the fitting clamping jaw bracket;

the second robot body switches the accessory clamping jaw on the accessory clamping jaw bracket according to the type of the accessory to be packaged.

In particular, the fitting jaw support comprises an integral frame 51 and at least one set of supports;

the support group includes a first support 52 and a second support 53;

the top of the first supporting piece 52 is provided with a limiting component 54, and the limiting component 54 is connected with the connecting part of the clamping jaw of the accessory in a matching way;

the top of the second support 53 is provided with a movable dust-proof assembly 55 which can be opened and closed.

Further, the accessory jaw support also includes a third proximity detection switch 56;

the third proximity detection switch 56 is fixed to the second support 53.

Further, the movable dust-proof assembly 55 includes: a supporting part and a movable part;

the support part is fixedly connected with the second support piece 53;

the supporting part is rotationally connected with the movable part.

Further, the method further comprises the following steps: a positioning pin 57;

the positioning pin 57 is fixedly connected to the top of the first support 52 through a third support.

Further, the stop assembly 54 is embodied as a stop block.

Further, the accessory jaw includes: a first connection 58, a second connection 59, a first connection frame 511, a first jaw 512, and a second jaw 513;

the first connecting part 58 is fixedly connected with the first connecting frame 511, and the first connecting part 58 is movably connected with the robot body in a matching way;

the second connecting part 59 is fixedly connected with the first connecting frame 511, and the second connecting part 59 is matched and connected with the limiting component 54;

the fixing parts of the first clamping jaw 512 and the second clamping jaw 513 are respectively arranged at two sides of the first connecting frame 511.

Further, the accessory jaw further comprises: a tag identification means 514;

the tag recognition device 514 is fixedly connected to the first connection frame 511.

Further, the accessory jaw further comprises: a fourth proximity detection switch 515;

the fourth proximity detection switch 515 is fixedly connected to the first connection frame 511, and the fourth proximity detection switch 515 is disposed parallel to the second connection portion 59.

Further, the first clamping jaw 512 assembly or the second clamping jaw 513 assembly comprises a fixed part, a first transmission movable part and a second transmission movable part;

the fixed part is fixedly connected with the non-movable end of the first transmission movable part and the first connecting frame 511 respectively;

the movable end of the first transmission activity is fixedly connected with the non-movable end of the second transmission activity part;

the movable end of the second transmission movable part drives the two clamping jaw assemblies to open or close.

The application also provides an auto part automatic packaging method based on the auto part automatic packaging production line according to any one of the above embodiments, comprising:

under the control of a robot body, the unfolding clamping jaw mechanism of the carton unfolding system grabs and unfolds the folded cartons on the carton conveying system and places the folded cartons in the bottom sealing folding mechanism of the carton bottom sealing system, and the cartons are conveyed to the accessory grabbing system after the bottom sealing system seals the cartons;

the accessory grabbing system grabs and places accessories in the accessory stacking area in the paper box subjected to bottom sealing and glue sealing, and conveys the accessories to the paper box capping system;

and the carton capping system is used for capping and sealing the carton with the fittings, so that automatic packaging of the fittings is completed.

The above embodiments are merely for illustrating the technical solution of the present application, and not for limiting the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the corresponding technical solutions.

Claims (7)

1. An auto-parts automatic packaging production line, characterized by comprising:

the carton conveying system, the carton unfolding system, the carton back cover system, the accessory grabbing system and the carton top cover system are connected through the conveying belt in sequence;

the carton expanding system comprises an expanding clamping jaw mechanism and a first robot body movably connected with the expanding clamping jaw mechanism through a first rotating piece;

the carton bottom sealing system comprises a bottom sealing folding mechanism and a bottom sealing mechanism which are sequentially connected, and the carton unfolding system is arranged on one side of the bottom sealing folding mechanism and is used for conveying cartons from the bottom sealing folding mechanism to the bottom sealing mechanism;

the accessory grabbing system comprises an accessory clamping jaw and a second robot body which is movably connected with the accessory clamping jaw through a second rotating piece;

a fitting stacking area is arranged beside the fitting grabbing system;

the carton capping system comprises a second frame, a capping folding mechanism, a top sealing mechanism and a second conveying belt, wherein the capping folding mechanism and the top sealing mechanism are sequentially arranged at the top of the second frame, the second conveying belt is arranged at the bottom of the second frame, and the second conveying belt conveys cartons from the capping folding mechanism to the top sealing mechanism;

under the control of the robot body, the unfolding clamping jaw mechanism grabs and unfolds the folded cartons on the carton conveying system and is arranged in a bottom sealing folding mechanism of the carton bottom sealing system, after the cartons are subjected to bottom sealing and glue sealing by the carton bottom sealing system, the accessory grabbing system grabs and places accessories in an accessory stacking area in the cartons subjected to bottom sealing and glue sealing, and the cartons with the accessories placed are subjected to top sealing and glue sealing by the carton top sealing system;

the unfolding clamping jaw mechanism comprises a main sucker assembly and a side sucker assembly, wherein the main sucker assembly is formed by connecting a plurality of suckers through a sucker connecting frame, the main sucker assembly is divided into a long adsorption side, a middle adsorption side and a short adsorption side, and the side sucker assembly is connected with the middle adsorption side through a hinge, so that when the main sucker assembly grabs a folding carton from a material conveying belt, the side sucker assembly and the main sucker assembly are positioned on the same horizontal plane, and when the main sucker assembly unfolds the folding carton, the side sucker assembly and the main sucker assembly are mutually perpendicular;

the carton deployment system further comprises: a carton positioning bracket;

the carton positioning support is arranged on one side of the robot body;

the carton positioning support comprises a supporting part and a positioning part, wherein the positioning part forms a preset angle with the horizontal plane, so that the unfolding clamping jaw mechanism is placed on the positioning part for positioning after grabbing a folding carton on the material conveying belt;

the bottom side and one side of the positioning part are provided with baffles, and the other side of the positioning part is provided with a pushing mechanism which pushes the folding carton on the positioning part to a preset position;

a plurality of sliding bull eyes are arranged on the surface of the positioning part of the carton positioning bracket;

the baffle-free edge of the positioning part of the carton positioning bracket is provided with a plurality of second carton approaching detection mechanisms;

the plurality of second carton approaching detection mechanisms are respectively arranged according to different sizes of cartons;

the carton deployment system further comprises:

the carton labeling device;

the carton labeling device is arranged on one side of the carton positioning support and one side of the first robot body, and labeling is carried out on the unfolded cartons positioned by the unfolding clamping jaw mechanism through the carton positioning support.

2. The auto parts automatic packaging line according to claim 1, further comprising: stacking and film winding systems;

the stacking film winding system is matched with the carton capping system and the carton unfolding system, so that cartons output from the carton capping system are grabbed and placed in the stacking film winding system by the unfolding clamping jaw mechanism.

3. The auto-parts automatic packaging line of claim 1, wherein the bottom sealing mechanism comprises:

the first frame, the first conveyer belt that sets up in first frame bottom and set up the first rubber sealing device in one side of the first conveyer belt;

the back cover folding mechanism includes:

the first side folding piece is fixedly connected with the head end of the first conveying belt;

the first side folding mechanism is arranged opposite to the first side folding piece, and an accommodating space for accommodating the paper box is formed between the first side folding mechanism and the first side folding piece;

the left side and the right side of the accommodating space are oppositely provided with a first positive folding mechanism and a first negative folding mechanism.

4. The auto parts automatic packaging line according to claim 3, wherein the back cover folding mechanism further comprises:

the carton pushing device comprises a first sucker assembly and a fifth pushing mechanism, wherein the fifth pushing mechanism drives the first sucker assembly to do linear reciprocating motion along the vertical direction of the movement direction of the first conveying belt, the first sucker assembly is matched with the carton carrying gripper, and the carton carrying gripper is matched with and fixed with a carton placed in the accommodating space.

5. The auto-parts automatic packaging line of claim 1, wherein the capping folding mechanism comprises:

the first horizontal connecting frame is connected with a first vertical sliding rail component arranged on the second rack in a matched manner through a first sliding block component;

the second side folding mechanism corresponds to the inlet end of the second conveying belt and is fixedly connected with the first horizontal connecting frame;

and a second positive folding mechanism and a second negative folding mechanism are oppositely arranged along the two sides of the second conveying belt, and the second positive folding mechanism and the second negative folding mechanism are respectively connected with the bottom of the first horizontal connecting frame.

6. The auto-parts automatic packaging line of claim 5, wherein the capping folding mechanism further comprises:

a first guide fixing mechanism;

the first guide fixing mechanism includes:

the two first side guide plates are oppositely arranged, and the fourth transmission mechanism is used for driving the two first side guide plates to move oppositely or reversely along the vertical direction of the movement direction of the second conveyer belt;

the two movable ends of the fourth transmission mechanism are respectively connected with the two first side guide plates through two seventh connecting pieces, and the fixed end of the fourth transmission mechanism is fixedly connected with the bottom of the first horizontal connecting frame.

7. The auto parts automatic packaging line of claim 1, wherein the parts grasping system further comprises a parts jaw support;

fitting clamping jaws matched with different fittings are arranged on the fitting clamping jaw bracket;

the second robot body switches the accessory clamping jaw on the accessory clamping jaw bracket according to the type of the accessory to be packaged.

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