阅读说明：本技术 一种包装盒自动组装的方法及生产线 (Method and production line for automatically assembling packing boxes ) 是由 吴强 杨逸枫 于 2021-09-17 设计创作，主要内容包括：本发明公开了一种包装盒自动组装方法,还公开实施该方法的包装盒自动组装生产线,包括机架,设置在机架上的传输平台,设置在机架上沿着传输平台传输方向的皮壳上料装置、皮壳喷胶装置、皮壳推送装置、盒子输送线以及皮壳与盒子粘合装置。可将皮壳从原料区单独分张转移到喷涂区域,经过喷涂工序的皮壳再次转移到组装区域上,以及通过机械手将盒子从原料区域转移到组装区域上,通过各机构的配合下,实现将皮壳粘贴到盒子上,最终构成一个完整的包装盒。设备结构合理,功能全面,集合多个工序,可自动组装多类型的包装盒,提高工作效率。(The invention discloses an automatic packaging box assembling method and an automatic packaging box assembling production line for implementing the method. The leather case can be separately transferred to the spraying area from the raw material area, the leather case after the spraying process is transferred to the assembling area again, the box is transferred to the assembling area from the raw material area through the mechanical arm, and the leather case is pasted to the box by matching of all mechanisms, so that a complete packaging box is finally formed. Equipment structure is reasonable, and the function is comprehensive, and a plurality of processes of set can assemble the packing carton of polymorphic type automatically, improves work efficiency.)

1. An automatic packaging box assembling method is characterized by comprising the following steps:

(1) the leather shell feeding device (1) is started, firstly, the leather shells stacked on the stacking rack (10) are aligned by the aligning stop blocks (13) on the left side and the right side of the leather shell stacking station;

(2) after the leather shell aligning action is finished, the material distributing suckers on the leather shell distributing mechanism (11) perform independent opening action on a plurality of leather shells;

(3) a reset pushing mechanism I (30) on the leather shell pushing device (3) sends the leather shells which are individually split to the leather shell glue spraying device (2);

(4) the leather shell glue spraying device (2) is started, and the two groups of gantry glue spraying mechanisms (20) are used for coating glue on the conveyed leather shells through glue spraying guns according to a preset fixed glue spraying route;

(5) after the leather shell glue spraying action is finished, a reset pushing mechanism II (31) on the leather shell pushing device (3) transmits the leather shell which is sprayed with glue to the leather shell and box bonding device (5);

(6) the box conveying line (4) conveys the box to the box pre-positioning pushing mechanism (40), and the box is positioned and pushed forwards to an area to be grabbed through a pushing plate (410) on the box pre-positioning pushing mechanism (40);

(7) the leather case and box bonding device (5) is started, the box grabbing mechanism (53) is transferred to a to-be-grabbed area of the box, the box is grabbed through the grabbing jig (530) and transferred to the position right above the station table board (55), and the leather case is waited to be conveyed to the station table board (55);

(8) after the leather shells subjected to glue spraying are conveyed to a station table top (55), a leather shell material aligning positioning mechanism (50) is started, and the leather shells are aligned under the matching of every two material aligning positioning blocks (502);

(9) after the leather shell material aligning action is finished, a grabbing jig (530) on the box grabbing mechanism (53) places the box on the leather shell, and then the box grabbing mechanism (53) enters the next round for grabbing;

(10) the box positioning mechanism (52) is started, a positioning head (520) on the box positioning mechanism (52) is driven by a positioning driving device (523) to move downwards to the opening of the box, and the box is fixed by a pressing table (521) on the positioning head (520);

(11) the leather case turning mechanism (51) is started, the turning plate (510) on the leather case turning mechanism (51) is driven by the turning driving device (511) to turn the leather case on the surface of the turning plate (510) upwards for 90 degrees, so that the side plate of the leather case sprayed with glue is stuck to the box;

(12) a pressing rod (522) on the box positioning mechanism (52) is driven by a positioning driving device (523) to move downwards to the edge of the opening of the box to press down the opening, a positioning head (520) is matched to be separated from the opening of the box, after the positioning head (520) on the box positioning mechanism (52) is lifted and reset, the pressing rod (522) is lifted and reset, and finally a leather case is adhered to the box to form a complete packaging box;

(13) at the moment, the next box is grabbed from the area to be grabbed by the box grabbing mechanism (53), the next box is transferred to the direction of the station table board (55), the box adhered with the leather case is impacted to the finished product area from the station table board (55), and the next round of leather case and box adhesion step is carried out.

2. An automatic packaging box assembly production line for implementing the method of claim 1, which comprises a rack and a conveying platform arranged on the rack, and is characterized by further comprising a leather shell feeding device (1), a leather shell glue spraying device (2), a leather shell pushing device (3), a box conveying line (4) and a leather shell and box bonding device (5) which are arranged on the rack along the conveying direction of the conveying platform.

3. The automatic packaging box assembling production line according to claim 1, wherein the shell feeding device (1) comprises a shell feeding stacking station (10), a shell distributing mechanism (11) and a distributing driving device (12) matched with the shell distributing mechanism (11); the leather case distributing mechanism (11) is arranged at the bottom of the leather case feeding device (1), and a distributing sucker capable of independently separating a plurality of leather cases on the feeding stacking frame (10) is arranged on the leather case distributing mechanism (11);

the leather case feeding device (1) further comprises a material aligning stop block (13) arranged on the left side and the right side of the leather case stacking station, and a material aligning driving device (14) for driving the material aligning stop block (13).

4. The automatic packaging box assembling production line according to claim 1, wherein the shell pushing device (3) comprises a reset pushing mechanism I (30) for sending individually separated shells to the next process, a reset pushing mechanism II (31) for sending glue-sprayed shells to the next process, and a pushing driving device (32) for driving the reset pushing mechanism I (30) and the reset pushing mechanism II (31), wherein the reset pushing mechanism I (30) and the reset pushing mechanism II (31) are arranged on a pushing mounting seat (33) together, the pushing mounting seat (33) is arranged on a pushing sliding seat (34), and the pushing sliding seat (34) is arranged on a pushing movable sliding rail module (35);

the reset pushing mechanism I (30) and the reset pushing mechanism II (31) comprise an L-shaped pushing jig (300) and a pushing telescopic driving device (301) for driving the L-shaped pushing jig (300) to ascend or descend, and the upper end part of the L-shaped pushing jig (300) is exposed at the hollow position of the transmission platform.

5. The automatic packaging box assembling production line according to claim 1, wherein the leather case glue spraying device (2) comprises two sets of gantry glue spraying mechanisms (20), each gantry glue spraying mechanism (20) comprises an X-axis movable sliding rail module (21) and a Y-axis movable sliding rail module (22) arranged on the X-axis movable sliding rail module (21), and a glue spraying gun (23) is arranged on each Y-axis movable sliding rail module (22).

6. The automatic assembly line of packaging boxes according to claim 1, wherein said device (5) for gluing the shells to the boxes comprises a shell aligning positioning mechanism (50), a shell folding mechanism (51), a box positioning mechanism (52), a box gripping mechanism (53); the box grabbing mechanism (53) is arranged on the grabbing translation sliding rail module (54), the leather case turnover mechanism (51) and the leather case aligning and positioning mechanism (50) are arranged on a station table top (55) for bonding the leather case and the box, and the box positioning mechanism (50) is arranged above the station table top (55) for bonding the leather case and the box.

7. The automatic assembly line of claim 6, wherein the box grabbing mechanism (53) comprises a grabbing group and an up-and-down moving group for controlling the whole grabbing group to move up or down, the grabbing group comprises a grabbing jig (530) and a grabbing driving device (531) for driving the grabbing jig (530) to grab and place, the up-and-down moving group comprises an up-and-down moving group mounting frame (532) arranged on the grabbing translation slide rail module (54), an up-and-down driving device (533) arranged on the up-and-down moving group mounting frame (532), and a grabbing group mounting seat (534) arranged on the up-and-down driving device (533).

8. An automatic assembly line of packets according to claim 6, characterized in that said box positioning mechanism (52) comprises a positioning head (520) adapted to the box opening size, the upper end of said positioning head (520) having a pressing table (521) for pressing the box edge; the box positioning mechanism (52) further comprises a pressing rod (522) used for being matched with the positioning head (520) to be separated from the box opening, and a positioning driving device (523) used for driving the positioning head (520) and the pressing rod (522) to do ascending or descending actions, wherein a rubber sleeve is arranged at the end part of the pressing rod (522) contacting with the edge of the box.

9. The automatic packaging box assembling production line according to claim 6, wherein the leather case turnover mechanism (51) comprises a turnover plate (510) and a turnover driving device (511) for driving the turnover plate (510) to turn over, one side of the turnover plate (510) close to the station table top (55) is formed by serially mounting the turnover plate (510) on a device frame through a rotating shaft to form a turnover fulcrum, the turnover plate (510) is level with the station table top (55), and a power output end of the turnover driving device (511) is connected to the bottom surface of the turnover plate (510) to realize that the turnover plate (510) turns upwards along the turnover fulcrum;

the leather case aligning and positioning mechanism (50) comprises a material blocking block (501) and an aligning and positioning block (502) which are used for stopping the leather case from being conveyed forwards continuously, and an aligning driving device (503) for driving the aligning and positioning block (502) to perform aligning motion, wherein the material blocking block (501) is arranged at the tail end of a transmission platform, the aligning and positioning block (502) is arranged at the power output end of the aligning driving device (503), and the upper end part of the aligning and positioning block (502) is exposed at the hollow position of the turnover plate (510).

10. The automatic packaging box assembling production line according to claim 1, wherein the box conveying line (4) further comprises a box pre-positioning pushing mechanism (40), the box pre-positioning pushing mechanism (40) is arranged at the tail end of the box conveying line (4), the box pre-positioning pushing mechanism (40) comprises a pushing plate (410) and a box pushing driving device (411) for driving the pushing plate (410) to move forward or backward, and the pushing plate (410) is arranged on the table top of the box pre-positioning pushing mechanism.

Technical Field

The invention relates to automatic equipment for packaging boxes, in particular to a method and a production line for automatically assembling packaging boxes.

Background

The packaging box is a box for packaging products, and can be classified according to materials, such as paper boxes, iron boxes, wood boxes, cloth boxes, leather boxes, acrylic boxes, corrugated packaging boxes and the like, and also can be classified according to product names, such as exquisite gift boxes, food packaging boxes, stationery boxes and the like, and the packaging box production equipment is a lot, wherein the packaging box assembly machine is one of the packaging boxes.

The packing box assembling machine in the prior art needs manual assistance in the process of producing the packing box, so that the working efficiency is reduced; secondly, the packaging box assembling machine has single function and can only complete one procedure of certain whole assembly; moreover, the product is simplified and can only be made into one type of product.

In conclusion, the automatic assembling machine for the packaging boxes can automatically assemble various types of packaging boxes, and the improvement of the working efficiency is a technical problem which needs to be solved urgently at present.

Disclosure of Invention

The invention aims to provide a method and a production line for automatically assembling packing boxes, the production line is reasonable in structure and comprehensive in function, multiple processes are integrated, various types of packing boxes can be automatically assembled, and the working efficiency is improved.

In order to achieve the purpose, the invention adopts the technical scheme that:

an automatic assembling method for a packing box comprises the following steps:

(1) starting a leather shell feeding device, and aligning leather shells stacked on a stacking rack by using material aligning blocking blocks on the left and right sides of a leather shell stacking station;

(2) after the leather shell aligning action is finished, the material distributing suckers on the leather shell distributing mechanism perform independent opening action on a plurality of leather shells;

(3) a reset pushing mechanism I on the leather shell pushing device sends the leather shells which are individually split to a leather shell glue spraying device;

(4) the leather shell glue spraying device is started, and the two groups of gantry glue spraying mechanisms are used for coating glue on the conveyed leather shells through glue spraying guns according to a preset fixed glue spraying route;

(5) after the leather shell glue spraying action is finished, a reset pushing mechanism II on the leather shell pushing device conveys the leather shell which is subjected to glue spraying to a leather shell and box bonding device;

(6) the box conveying line conveys the box to the box pre-positioning pushing mechanism, and the pushing plate on the box pre-positioning pushing mechanism positions and pushes the box forwards to an area to be grabbed;

(7) starting the leather case and box bonding device, transferring the box grabbing mechanism to a to-be-grabbed area of the box, grabbing the box through the grabbing jig and transferring the box to the position right above the station table board, and waiting for the leather case to be conveyed to the station table board;

(8) after the leather shells subjected to glue spraying are conveyed to a station table, starting a leather shell aligning positioning mechanism, and aligning the leather shells under the matching of every two aligning positioning blocks;

(9) after the leather shell material aligning action is finished, a grabbing jig on the box grabbing mechanism places the box on the leather shell, and then the box grabbing mechanism enters the next round of grabbing;

(10) the box positioning mechanism is started, a positioning head on the box positioning mechanism is driven by a positioning driving device to move downwards to the opening of the box, and the box is fixed by a pressing platform on the positioning head;

(11) the leather case turning mechanism is started, and a turning plate on the leather case turning mechanism is driven by a turning driving device to turn the leather case on the turning plate surface upwards by 90 degrees, so that the leather case side plate sprayed with glue is stuck to the box;

(12) the pressing rod on the box positioning mechanism is driven by the positioning driving device to move downwards to the edge of the opening of the box to press down the opening, the pressing rod is matched with the positioning head to be separated from the opening of the box, and after the positioning head on the box positioning mechanism is lifted and reset, the pressing rod is lifted and reset immediately, so that a leather case is adhered to the box to form a complete packaging box;

(13) at the moment, the next box is grabbed from the area to be grabbed by the box grabbing mechanism and is transferred to the direction of the station table board, the box adhered with the leather case is impacted to the finished product area from the station table board, and the next leather case and box adhesion step is carried out.

The utility model provides an automatic assembly production line of packing carton, includes the frame, sets up the transmission platform in the frame, sets up in the frame along transmission platform direction of transfer's leather sheath loading attachment, leather sheath glue spraying device, leather sheath pusher, box transfer chain and leather sheath and box adhesive device.

The leather case feeding device comprises a leather case feeding stacking station, a leather case distributing mechanism and a distributing driving device matched with the leather case distributing mechanism; the leather case distributing mechanism is arranged at the bottom of the leather case feeding device, and is provided with a distributing sucker capable of independently distributing a plurality of leather cases on the feeding stacking frame;

the leather case feeding device further comprises a material aligning stop block arranged on the left side and the right side of the leather case stacking station and a material aligning driving device for driving the material aligning stop block.

The leather shell pushing device comprises a resetting pushing mechanism I, a resetting pushing mechanism II and a pushing driving device, wherein the resetting pushing mechanism I is used for conveying the leather shells which are separately separated to the next procedure, the resetting pushing mechanism II is used for conveying the leather shells which are sprayed with glue to the next procedure, the pushing driving device is used for driving the resetting pushing mechanism I and the resetting pushing mechanism II, the resetting pushing mechanism I and the resetting pushing mechanism II are arranged on a pushing mounting seat together, the pushing mounting seat is arranged on a pushing sliding seat, and the pushing sliding seat is arranged on a pushing movable sliding rail module;

the reset pushing mechanism I and the reset pushing mechanism II comprise L-shaped pushing jigs and pushing telescopic driving devices for driving the L-shaped pushing jigs to ascend or descend, and the upper end portions of the L-shaped pushing jigs are exposed at the hollow positions of the transmission platform.

The leather sheath glue spraying device comprises two groups of gantry glue spraying mechanisms, each gantry glue spraying mechanism comprises an X-axis movable slide rail module and a Y-axis movable slide rail module arranged on the X-axis movable slide rail module, and a glue spraying gun is arranged on each Y-axis movable slide rail module.

The leather case and box bonding device comprises a leather case aligning positioning mechanism, a leather case turnover mechanism, a box positioning mechanism and a box grabbing mechanism; the box grabbing mechanism is arranged on the grabbing translation sliding rail module, the leather case turnover mechanism and the leather case aligning and positioning mechanism are arranged on a station table top where the leather case is bonded with the box, and the box positioning mechanism is arranged above the station table top where the leather case is bonded with the box.

The box snatchs the mechanism and does the group that reciprocates that rises or descends the action including snatching the group and controlling whole group of snatching, snatch the group and do the drive arrangement that snatchs that grabs the action including snatching the tool, drive this and snatch the tool and grab the drive arrangement who puts the action, it includes the group mounting bracket that reciprocates to reciprocate to organize to set up and reciprocate on organizing the mounting bracket to and set up and snatch group mount pad on drive arrangement from top to bottom.

The box positioning mechanism comprises a positioning head matched with the size of the opening of the box, and the upper end part of the positioning head is provided with a pressing table for pressing the edge of the box; the box positioning mechanism further comprises a pressing rod used for being matched with the positioning head to be separated from the opening of the box, and a positioning driving device used for driving the positioning head and the pressing rod to ascend or descend, and a rubber sleeve is arranged at the end part of the pressing rod, which is contacted with the edge of the box.

The leather case turnover mechanism comprises a turnover plate and a turnover driving device for driving the turnover plate to turn over, wherein the turnover plate is connected in series on a device frame through a rotating shaft at one side of the turnover plate close to the station table top to form a turnover fulcrum, the turnover plate is level with the station table top, and a power output end on the turnover driving device is connected to the bottom surface of the turnover plate to realize that the turnover plate turns upwards along the turnover fulcrum;

the leather shell material aligning and positioning mechanism comprises a material blocking block and a material aligning and positioning block which are used for preventing the leather shell from being conveyed forwards continuously, and a material aligning driving device which drives the material aligning and positioning block to perform material aligning action, wherein the material blocking block is arranged at the tail end of the transmission platform, the material aligning and positioning block is arranged at the power output end of the material aligning driving device, and the upper end part of the material aligning and positioning block is exposed at the hollow position of the turnover plate.

The box conveying line further comprises a box pre-positioning pushing mechanism, the box pre-positioning pushing mechanism is arranged at the tail end of the box conveying line, the box pre-positioning pushing mechanism comprises a pushing plate and a box pushing driving device for driving the pushing plate to move forward or backward, and the pushing plate is arranged on the table top of the box pre-positioning pushing mechanism.

The invention has the beneficial effects that:

the invention provides a method and a production line for automatically assembling packing boxes, which can transfer a leather case from a raw material area to a spraying area separately, transfer the leather case after the spraying process to an assembling area again, transfer a box from the raw material area to the assembling area through a manipulator, and realize the adhesion of the leather case to the box by the cooperation of various mechanisms to finally form a complete packing box. Equipment structure is reasonable, and the function is comprehensive, and a plurality of processes of set can assemble the packing carton of polymorphic type automatically, improves work efficiency.

To more clearly illustrate the structural features and effects of the present invention, the following detailed description is given with reference to the accompanying drawings and specific embodiments.

Drawings

FIG. 1 is a perspective view showing the entire structure of an automatic assembly line for packing boxes according to the present invention;

FIG. 2 is a view showing the construction of an automatic assembly line for packing boxes according to the present invention;

FIG. 3 is a view showing the construction of an automatic assembly line for packing boxes according to the present invention;

FIG. 4 is a view showing the construction of an automatic assembling line for packing boxes according to the present invention;

FIG. 5 is a view showing the construction of an automatic assembling line for the packing box of the present invention;

FIG. 6 is a side view of the automatic assembly line for packing boxes according to the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 6, the present embodiment provides an automatic assembling method for a packing box, which includes the following steps:

(1) the leather case feeding device 1 is started, firstly, the leather cases stacked on the stacking rack 10 are aligned by the material aligning baffle blocks 13 on the left side and the right side of the leather case stacking station;

(2) after the leather shell aligning action is finished, the material distributing suckers on the leather shell distributing mechanism 11 perform independent opening action on a plurality of leather shells;

(3) a reset pushing mechanism I30 on the leather case pushing device 3 sends the leather cases which are individually split to the leather case glue spraying device 2;

(4) the leather sheath glue spraying device 2 is started, and the two groups of gantry glue spraying mechanisms 20 are used for coating glue on the conveyed leather sheath through glue spraying guns according to a preset glue spraying route;

(5) after the leather shell glue spraying action is finished, a reset pushing mechanism II31 on the leather shell pushing device 3 transmits the leather shell which is subjected to glue spraying to the leather shell and box bonding device 5;

(6) the box conveying line 4 conveys the box to the box pre-positioning pushing mechanism 40, and the box is positioned and pushed forwards to an area to be grabbed through the pushing plate 410 on the box pre-positioning pushing mechanism 40;

(7) the leather case and box bonding device 5 is started, the box grabbing mechanism 53 is transferred to a to-be-grabbed area of the box, the box is grabbed through the grabbing jig 530 and transferred to the position right above the station table-board 55, and the leather case is waited to be conveyed to the station table-board 55;

(8) after the leather shells subjected to glue spraying are conveyed to the station table 55, the leather shell aligning positioning mechanism 50 is started, and the leather shells are aligned under the matching of every two aligning positioning blocks 502;

(9) after the leather shell material aligning action is finished, the grabbing jig 530 on the box grabbing mechanism 53 places the box on the leather shell, and then the box grabbing mechanism 53 enters the next round of grabbing;

(10) the box positioning mechanism 52 is started, the positioning head 520 on the box positioning mechanism 52 is driven by the positioning driving device 523 to move downwards to the box opening, and the box is fixed by the pressing table 521 on the positioning head 520;

(11) the leather case turnover mechanism 51 is started, the turnover plate 510 on the leather case turnover mechanism 51 is driven by the turnover driving device 511 to turn over the leather case on the surface of the turnover plate 510 for 90 degrees upwards, so that the side plate of the leather case sprayed with glue is adhered to the box;

(12) the pressing rod 522 on the box positioning mechanism 52 is driven by the positioning driving device 523 to move downwards to the edge of the opening of the box to press down the opening, the positioning head 520 is matched to be separated from the opening of the box, and after the positioning head 520 on the box positioning mechanism 52 is lifted and reset, the pressing rod 522 is lifted and reset immediately, so that a leather case is adhered to the box to form a complete packaging box;

(13) at this time, the box grabbing mechanism 53 grabs the next box from the area to be grabbed, and transfers the next box to the direction of the station table 55, and the box with the adhered leather case is impacted to the finished product area from the station table 55, and the next round of adhering the leather case and the box is performed.

The automatic assembly production line of packing carton that this embodiment provided, including the frame, set up the transmission platform in the frame, set up in the frame along transmission platform direction of transfer's crust loading attachment 1, crust glue spraying device 2, crust pusher 3, box transfer chain 4 and crust and box adhesive device 5.

The leather case feeding device 1 comprises a leather case feeding stacking station 10, a leather case distributing mechanism 11 and a distributing driving device 12 matched with the leather case distributing mechanism 11; the leather case distributing mechanism 11 is arranged at the bottom of the leather case feeding device 1, and the leather case distributing mechanism 11 is provided with a distributing sucker capable of independently distributing a plurality of leather cases on the feeding stacking frame 10;

the leather case feeding device 1 further comprises material aligning blocking blocks 13 arranged on the left side and the right side of the leather case stacking station, and a material aligning driving device 14 for driving the material aligning blocking blocks 13.

The leather case pushing device 3 comprises a reset pushing mechanism I30 used for sending the leather cases which are separately separated to the next procedure, a reset pushing mechanism II31 used for sending the leather cases which are sprayed with glue to the next procedure, and a pushing driving device 32 used for driving the reset pushing mechanism I30 and the reset pushing mechanism II31, wherein the reset pushing mechanism I30 and the reset pushing mechanism II31 are arranged on the pushing installation seat 33 together, the pushing installation seat 33 is arranged on the pushing sliding seat 34, and the pushing sliding seat 34 is arranged on the pushing movable sliding rail module 35;

the reset pushing mechanism I30 and the reset pushing mechanism II31 include an "L" -shaped pushing jig 300, and a pushing telescopic driving device 301 for driving the "L" -shaped pushing jig 300 to ascend or descend, wherein the upper end of the "L" -shaped pushing jig 300 is exposed at the hollow position of the transmission platform.

The leather sheath glue spraying device 2 comprises two sets of gantry glue spraying mechanisms 20, each gantry glue spraying mechanism 20 comprises an X-axis movable slide rail module 21 and a Y-axis movable slide rail module 22 arranged on the X-axis movable slide rail module 21, and a glue spraying gun 23 is arranged on the Y-axis movable slide rail module 22.

The leather case and box bonding device 5 comprises a leather case aligning positioning mechanism 50, a leather case turnover mechanism 51, a box positioning mechanism 52 and a box grabbing mechanism 53; the box grabbing mechanism 53 is arranged on the grabbing translation sliding rail module 54, the leather case turnover mechanism 51 and the leather case aligning and positioning mechanism 50 are arranged on a station table top 55 for bonding the leather case and the box, and the box positioning mechanism 50 is arranged above the station table top 55 for bonding the leather case and the box.

The box grabbing mechanism 53 comprises a grabbing group and an up-and-down moving group for controlling the whole grabbing group to ascend or descend, the grabbing group comprises a grabbing jig 530 and a grabbing driving device 531 for driving the grabbing jig 530 to grab and release, the up-and-down moving group comprises an up-and-down moving group mounting frame 532 arranged on the grabbing translational slide rail module 54, an up-and-down driving device 533 arranged on the up-and-down moving group mounting frame 532, and a grabbing group mounting seat 534 arranged on the up-and-down driving device 533.

The box positioning mechanism 52 comprises a positioning head 520 matched with the size of the box opening, and the upper end part of the positioning head 520 is provided with a pressing table 521 for pressing the edge of the box; the cassette positioning mechanism 52 further comprises a pressing rod 522 for cooperating with the positioning head 520 to disengage from the cassette opening, and a positioning driving device 523 for driving the positioning head 520 and the pressing rod 522 to ascend or descend, wherein a rubber sleeve is arranged at the end of the pressing rod 522 contacting with the edge of the cassette.

The leather case turnover mechanism 51 comprises a turnover plate 510 and a turnover driving device 511 for driving the turnover plate 510 to turn over, wherein the turnover plate 510 is connected in series on the device frame through a rotating shaft at one side of the turnover plate 510 close to the station table 55 to form a turnover fulcrum, the turnover plate 510 is level with the station table 55, and a power output end of the turnover driving device 511 is connected to the bottom surface of the turnover plate 510, so that the turnover plate 510 can turn over upwards along the turnover fulcrum;

the leather case material aligning and positioning mechanism 50 comprises a material blocking block 501 and a material aligning and positioning block 502 which are used for preventing the leather case from being conveyed forwards continuously, an aligning driving device 503 which drives the material aligning and positioning block 502 to perform aligning action, the material blocking block 501 is arranged at the tail end of the conveying platform, the material aligning and positioning block 502 is arranged at the power output end of the aligning driving device 503, and the upper end part of the material aligning and positioning block 502 is exposed at the hollow position of the turnover plate 510.

The box conveying line 4 further comprises a box pre-positioning pushing mechanism 40, the box pre-positioning pushing mechanism 40 is arranged at the tail end of the box conveying line 4, the box pre-positioning pushing mechanism 40 comprises a pushing plate 410 and a box pushing driving device 411 for driving the pushing plate 410 to move forwards or backwards, and the pushing plate 410 is arranged on the table top of the box pre-positioning pushing mechanism.

The foregoing is merely a preferred embodiment of the invention and is not intended to limit the invention in any manner. Those skilled in the art can make numerous possible variations and modifications to the present invention, or modify equivalent embodiments, using the methods and techniques disclosed above, without departing from the scope of the present invention. Therefore, all equivalent changes made according to the shape, structure and principle of the present invention without departing from the technical scheme of the present invention shall be covered by the protection scope of the present invention.