Automatic parchment paper pasting equipment for double-layer box

Abstract

The automatic parchment paper pasting equipment comprises an opening and closing unit and an assembling unit, the opening and closing unit comprises a box opening mechanism, and the box opening mechanism comprises a first shifting block and a first driving assembly; the at least one assembling unit is located on the downstream of the box opening mechanism, the assembling unit comprises a glue scraping mechanism and a paper pasting mechanism, the glue scraping mechanism is used for gluing the side wall of the double-layer box, and the paper pasting mechanism comprises a second driving assembly and a first suction plate used for adsorbing parchment paper. According to the embodiment of the invention, the equipment can complete parchment paper pasting work on the double-layer box, and compared with manual parchment paper pasting, the production efficiency is high, scratches are not prone to being generated on the surface of parchment paper, and the high product yield is achieved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of box processing equipment, and particularly relates to a double-layer box automatic sulfuric acid paper pasting device. BACKGROUND

[0002] The double-layer box generally comprises an upper-layer box body and a lower-layer box body arranged in a stack, and the upper-layer box body can be flipped around one side of the lower-layer box body. The upper-layer box body and the lower-layer box body can be respectively used for placing the to-be-packaged articles, so as to achieve the effect of layered placement of the to-be-packaged articles. In the production of the double-layer box, sulfuric acid paper needs to be pasted on the upper-layer box body and the lower-layer box body respectively, so as to improve the quality of the box.

[0003] At present, in the process of pasting sulfuric acid paper on the double-layer box, the upper-layer box body is pasted with sulfuric acid paper by using the manual mode, and the lower-layer box body is pasted with sulfuric acid paper by using the manual mode after the upper-layer box body is opened. The production process lacks mechanization and automation, the production efficiency is low, and since the sulfuric acid paper has the characteristics of smoothness, hardness and semi-transparency, scratches are easily generated on the surface of the sulfuric acid paper during the operation of the workers, and the product yield is low. CONTENT OF THE INVENTION

[0004] The embodiment of the present application provides a double-layer box automatic sulfuric acid paper pasting device, which can complete the work of pasting sulfuric acid paper on the double-layer box, has high production efficiency, is not prone to scratches on the surface of the sulfuric acid paper, and has high product yield.

[0005] The embodiment of the present application provides a double-layer box automatic sulfuric acid paper pasting device, which comprises: an opening and closing unit, comprising an opening box mechanism, the opening box mechanism comprising a first driving assembly and a first driving assembly, the first driving assembly being used for driving the first driving assembly to move along a first preset track, so that the first driving assembly drives the upper-layer box body of the double-layer box, and the upper-layer box body is flipped from the closed state of covering the lower-layer box body to the opened state; at least one assembly unit is located downstream of the opening box mechanism, the assembly unit comprising a glue scraping mechanism and a paper pasting mechanism, the glue scraping mechanism being used for gluing the side wall of the double-layer box, the paper pasting mechanism comprising a second driving assembly and a first suction plate used for adsorbing sulfuric acid paper, the second driving assembly being used for driving the first suction plate to move along a second preset track, so that the to-be-folded part of the sulfuric acid paper is attached to the side wall of the double-layer box and is folded.

[0006] In some embodiments, the double-layer box automatic sulfuric acid paper pasting device further comprises a transfer unit, the transfer unit comprising: a first transfer mechanism comprising a step transfer assembly, the step transfer assembly comprising a first carrier and a push plate, the first carrier being configured to carry the double-layer box, the first carrier comprising a plurality of stations arranged along a first direction, the glue scraping mechanism and the paper pasting mechanism each being provided with a corresponding station, and the push plate being configured to push the double-layer box above the first carrier to pass through the stations one by one along the first direction; and a second transfer mechanism comprising a first manipulator and a third driving assembly, the third driving assembly being configured to drive the first manipulator to move along a third preset track, so that the first manipulator takes the double-layer box in an open state to the first carrier.

[0007] In some embodiments, the first transfer mechanism further comprises a locking assembly, the locking assembly comprising a first positioning component and a first pushing component, the first positioning component and the first pushing component being arranged on the side of the corresponding station, the first pushing component being configured to push the double-layer box to move along the first carrier surface of the first carrier, so that the lower box body abuts against the corresponding first positioning component; and / or, a limiting plate extending along the first direction is installed above the first carrier, the limiting plate comprising a limiting surface arranged opposite to the first carrier, and in a state where the lower box body is located on the first carrier and the upper box body abuts against the limiting surface, the included angle between the upper box body and the lower box body is greater than a right angle; and / or, the first manipulator comprises a first frame, a suction cup assembly, and an abutting piece, the first frame being installed on the third driving assembly, the suction cup assembly and the abutting piece being respectively installed on the first frame, the suction cup assembly being located on one side of the abutting piece along a second direction, and the abutting piece extending along a side perpendicular to the second direction.

[0008] In some embodiments, the opening and closing unit further comprises a box closing mechanism downstream of the box opening mechanism, the first carrier comprising a closing station corresponding to the box closing mechanism, the box closing mechanism comprising a second pushing block, the second pushing block being installed on one side of the closing station along the first direction, and gradually extending towards the closing station, so that the upper box body of the double-layer box in the open state is pushed to the closed state when passing through the closing station, and one assembly unit is arranged between the box opening mechanism and the box closing mechanism, and another assembly unit is arranged downstream of the box closing mechanism or upstream of the box opening mechanism.

[0009] In some embodiments, the first pushing block comprises a first part for being installed on the first driving assembly and a second part for extending into the upper box body, the first part comprising a first surface facing away from the first driving assembly, the first surface gradually extending towards the side close to the first driving assembly along a direction away from the first part, so that the included angle between the upper box body and the lower box body is greater than a right angle.

[0010] In some embodiments, the paper pasting mechanism further comprises a first pressing head and a fourth driving assembly, the fourth driving assembly being configured to drive the first pressing head to move along a fourth preset track, so that the first pressing head presses the to-be-folded part towards the side wall of the double-layer box.

[0011] In some embodiments, the sticker mechanism further comprises a sulfuric acid paper positioning table, and the assembling unit further comprises a sulfuric acid paper storage table, the sulfuric acid paper storage table comprising: a storage mechanism comprising a storage bin and a plurality of limiting rods extending along a second direction, the storage bin being used to carry a plurality of layers of sulfuric acid paper, the storage bin being enclosed by the plurality of limiting rods, and the second direction being perpendicular to the first direction; a feeding mechanism comprising a fifth driving assembly and a second suction plate used to adsorb the sulfuric acid paper, the fifth driving assembly being used to drive the second suction plate to move along a fifth preset trajectory, so that the sulfuric acid paper moves from the storage bin to the sulfuric acid paper positioning table; and a second carrier, the storage mechanism and the feeding mechanism being both mounted on the second carrier.

[0012] In some embodiments, an end of the limiting rod away from the second carrier is provided with a third poking block, one side of the third poking block being provided with a plurality of teeth distributed successively along the second direction, and in the second direction, a projection of the teeth intersects a projection of the sulfuric acid paper in the storage bin, so that the sulfuric acid paper that is to be combined with the target sulfuric acid paper in movement is poked to fall into the storage bin in the process that the feeding mechanism moves the sulfuric acid paper; and / or, an end of the limiting rod away from the second carrier is provided with a motor, an output shaft of the motor being provided with a rolling brush, in the second direction, a projection of the rolling brush intersects a projection of the sulfuric acid paper in the storage bin, and the motor is used to drive the rolling brush to rotate, so that the sulfuric acid paper that is to be combined with the target sulfuric acid paper in movement is poked to fall into the storage bin in the process that the feeding mechanism moves the sulfuric acid paper; and / or, a tray used to carry the sulfuric acid paper is arranged in the storage bin, a second pushing component is mounted between the tray and the second carrier, and the second pushing component is used to push the tray to move along the second direction; and / or, the limiting rod located on one side of the storage bin along a third direction is lockably and slidably connected to the second carrier.

[0013] In some embodiments, the sulfuric acid paper positioning table comprises a fixed suction plate, a second positioning component, and a third pushing component, the fixed suction plate comprising a second carrying surface used to carry the sulfuric acid paper, the second positioning component and the third pushing component being arranged on a circumferential side of the second carrying surface, and the third pushing component being used to push the sulfuric acid paper to move along the second carrying surface, so that the sulfuric acid paper abuts against the second positioning component.

[0014] In some embodiments, the glue scraping mechanism comprises a second pressing head, a glue scraping head, a sixth driving assembly, and a seventh driving assembly, the sixth driving assembly being used to drive the second pressing head to move along a sixth preset trajectory, so that the second pressing head presses the bottom wall of the double-layer box, and the seventh driving assembly being used to drive the glue scraping head to move along a seventh preset trajectory, so that the glue scraping head applies glue to the side wall of the double-layer box.

[0015] The double-layer box automatic sulfuric acid paper pasting device provided by the embodiment of the present application comprises an opening and closing unit and an assembly unit. The opening and closing unit comprises an opening mechanism, and the opening mechanism comprises a first driving assembly and a first driving block. At least one assembly unit is located downstream of the opening mechanism. The assembly unit comprises a glue scraping mechanism and a paper pasting mechanism. The glue scraping mechanism is used for gluing the side wall of the double-layer box. The paper pasting mechanism comprises a second driving assembly and a first suction plate used for adsorbing the sulfuric acid paper. When the double-layer box is in a closed state, the glue scraping mechanism glues the upper-layer box body, and then the paper pasting mechanism pastes the to-be-folded part of the sulfuric acid paper to the side wall of the double-layer box and folds it, so that the work of pasting the sulfuric acid paper to the upper-layer box body can be completed. After the first driving assembly cooperates with the first driving block to turn the upper-layer box body from the closed state of covering the lower-layer box body to the open state, the glue scraping mechanism glues the lower-layer box body, and then the paper pasting mechanism pastes the to-be-folded part of the sulfuric acid paper to the side wall of the double-layer box and folds it, so that the work of pasting the sulfuric acid paper to the lower-layer box body can be completed. The device can complete the work of pasting the sulfuric acid paper to the lower-layer box body, has high production efficiency compared with manual pasting of the sulfuric acid paper, is not easy to cause scratches on the surface of the sulfuric acid paper, and has a high product yield. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required to be used in the embodiments of the present application will be briefly introduced. Those skilled in the art can also obtain other drawings according to these drawings without creating any creative labor.

[0017] Figure 1 A structure schematic diagram of the double-layer box automatic sulfuric acid paper pasting device provided by the embodiment of the present application is shown in the figure.

[0018] Figure 2 A structure schematic diagram of the double-layer box automatic sulfuric acid paper pasting device provided by the embodiment of the present application is shown in the figure. Figure 1 A local enlarged view of the A area in the figure.

[0019] Figure 3 A local enlarged view of the B area in the figure. Figure 1 A local enlarged view of the B area in the figure.

[0020] Figure 4 A local enlarged view of the C area in the figure. Figure 1 A local enlarged view of the C area in the figure.

[0021] Figure 5 A structure schematic diagram of the paper pasting mechanism provided by the embodiment of the present application is shown in the figure.

[0022] Figure 6 A structure schematic diagram of the paper pasting mechanism provided by the embodiment of the present application is shown in the figure.

[0023] Figure 7 A structure schematic diagram of the sulfuric acid paper storage table provided by the embodiment of the present application is shown in the figure.

[0024] Figure 8 A structure schematic diagram of the sulfuric acid paper storage table provided by the embodiment of the present application is shown in the figure. Figure 7A local enlarged view of the middle D region;

[0025] Figure 9 A structure schematic view of the glue scraping mechanism provided for the embodiment of the present application;

[0026] Figure 10 A structure schematic view of the double-layer box in the closed state provided for the embodiment of the present application;

[0027] Figure 11 A structure schematic view of the double-layer box in the opened state provided for the embodiment of the present application.

[0028] In the figure:

[0029] 1, machine table;

[0030] 2, box opening mechanism; 21, first shifting block; 211, first part; 2111, first surface; 212, second part; 22, first driving assembly;

[0031] 3, glue scraping mechanism; 31, second pressing head; 32, sixth driving assembly; 33, glue scraping head; 34, seventh driving assembly;

[0032] 4, sticker mechanism; 41, first suction plate; 42, second driving assembly; 43, first pressing head; 44, fourth driving assembly; 45, sulfuric acid paper positioning table; 451, fixed suction plate; 4511, second bearing surface; 452, second positioning component; 453, third pushing component;

[0033] 5, second transplanting mechanism; 51, first mechanical hand; 511, first frame body; 512, suction cup assembly; 513, abutting piece; 52, third driving assembly;

[0034] 6, first transplanting mechanism; 61, first loading table; 611, first bearing surface; 612, box closing station; 62, push plate; 63, locking assembly; 631, first positioning component; 632, first pushing component; 64, limiting plate;

[0035] 7, sulfuric acid paper storage table; 71, storage mechanism; 711, storage bin; 712, limiting rod; 72, feeding mechanism; 721, second suction plate; 722, fifth driving assembly; 73, second loading table; 74, tray; 75, motor; 76, rolling brush; 77, third shifting block; 771, gear tooth;

[0036] 8, box closing mechanism;

[0037] 9, double-layer box; 91, upper-layer box body; 911, first bottom wall; 912, first side wall; 92, lower-layer box body; 921, second bottom wall; 922, second side wall;

[0038] 10, sulfuric acid paper; 101, to-be-folded part;

[0039] X, first direction; Y, second direction; Z, third direction. DETAILED DESCRIPTION

[0040] The features and exemplary embodiments of the various aspects of the present application will be described in detail below with reference to the drawings. The following detailed description is merely intended to explain the present application, and is not intended to limit the present application. The present application can be implemented without some of the specific details, which are well known to those skilled in the art. The following description of the embodiments is merely provided to give a better understanding of the present application by showing examples of the present application.

[0041] It should be noted that the relational terms herein such as first and second and the like are used solely to distinguish one from another entity or action, without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element preceded by "comprises... a" does not, without more constraints, foreclose the existence of additional identical elements in the process, method, article, or apparatus that comprises the element.

[0042] In the production of double-layer boxes, in order to improve the quality of the boxes, sulfuric acid paper needs to be pasted on the upper-layer box body and the lower-layer box body respectively. At present, in the process of pasting sulfuric acid paper on the lower-layer box body, the upper-layer box body is usually opened manually and the sulfuric acid paper is pasted on the lower-layer box body, lacking of mechanized and automated production process, low production efficiency, and because the sulfuric acid paper has the characteristics of smoothness, hardness, and semi-transparency, etc., the workers are prone to scratch the surface of the sulfuric acid paper during operation, resulting in low product yield.

[0043] In order to solve the problems in the prior art, the embodiments of the present application provide a double-layer box automatic sulfuric acid paper pasting device. The following will be described in detail with reference to the drawings.

[0044] Figure 1 A structure schematic diagram of the double-layer box automatic sulfuric acid paper pasting device provided by the embodiments of the present application is shown in the figure;

[0045] Figure 2 For Figure 1 A local enlarged view of the A area in the middle; Figure 5 A structure schematic diagram of the paper pasting mechanism provided by the embodiments of the present application is shown in the figure; Figure 6Another perspective structural schematic view of the sticker mechanism provided by the embodiment of the present application; Figure 10 A structural schematic view of the double-layer box in the closed state provided by the embodiment of the present application; Figure 11 A structural schematic view of the double-layer box in the open state provided by the embodiment of the present application.

[0046] Please refer to the above drawings, the embodiment of the present application provides a double-layer box 9 automatic sulfuric acid paper pasting device, including opening and closing unit and assembly unit, the opening and closing unit includes a box opening mechanism 2, the box opening mechanism 2 includes a first block 21 and a first drive assembly 22, the first drive assembly 22 is used to drive the first block 21 to move along the first preset track, so that the first block 21 drives the upper box body 91 of the double-layer box 9, and the upper box body 91 is turned from the closed state covering the lower box body 92 to the open state; at least one assembly unit is located downstream of the box opening mechanism 2, the assembly unit includes a glue scraping mechanism 3 and a sticker mechanism 4, the glue scraping mechanism 3 is used to glue to the side wall of the double-layer box 9, the sticker mechanism 4 includes a second drive assembly 42 and a first suction plate 41 for adsorbing sulfuric acid paper 10, the second drive assembly 42 is used to drive the first suction plate 41 to move along the second preset track, so that the to-be-folded part 101 of the sulfuric acid paper is attached to the side wall of the double-layer box 9 and is folded. It can be understood that the first drive assembly 22 can be a three-axis movement module, a mechanical arm or other modules capable of driving the first block 21 to move; the second drive assembly 42 can be a mechanical arm or other modules capable of driving the first suction plate 41 to move.

[0047] When the double-layer box 9 is in the closed state, the glue scraping mechanism 3 glues the upper box body 91, and then the to-be-folded part 101 of the sulfuric acid paper is attached to the side wall of the double-layer box 9 and is folded through the sticker mechanism 4, so that the work of pasting sulfuric acid paper on the upper box body 91 can be completed; and the first drive assembly 22 cooperates with the first block 21 to turn the upper box body 91 from the closed state covering the lower box body 92 to the open state, so that the side of the lower box body 92 facing the upper box body 91 is exposed, then the glue scraping mechanism 3 glues the lower box body 92, and then the to-be-folded part 101 of the sulfuric acid paper is attached to the side wall of the double-layer box 9 and is folded through the sticker mechanism 4, so that the work of pasting sulfuric acid paper on the lower box body 92 can be completed. The device can complete the work of pasting sulfuric acid paper on the lower box body 92, and has high production efficiency compared with manual pasting of sulfuric acid paper, and is not easy to produce scratches on the surface of the sulfuric acid paper, so as to have high product yield.

[0048] It should be noted that, as Figure 10 and Figure 11As shown, the double-layer box 9 includes an upper box body 91 and a lower box body 92, wherein the upper box body 91 includes a first bottom wall 911 and a first side wall 912 arranged around the first bottom wall 911, and the lower box body 92 includes a second bottom wall 921 and a second side wall 922 arranged around the second bottom wall 921. When the double-layer box 9 is in a closed state, the bottom wall of the double-layer box 9 refers to the first bottom wall 911, and the side wall of the double-layer box 9 refers to the first side wall 912; when the double-layer box 9 is in an open state, the bottom wall of the double-layer box 9 refers to the second bottom wall 921, and the side wall of the double-layer box 9 refers to the second side wall 922.

[0049] like Figure 1 As shown, in some embodiments, the double-layer box 9 automatic sulfuric acid paper sticking equipment also includes a machine 1, and the opening and closing unit and the assembly unit are both installed on the machine 1.

[0050] like Figure 1 and Figure 2 As shown, in some embodiments, the automatic sulfuric acid paper pasting device for the double-layer box 9 further includes a transferring unit, the transferring unit includes a first transferring mechanism 6 and a second transferring mechanism 5, the first transferring mechanism includes a stepping transferring component, the stepping transferring component includes a first carrier 61 and a push plate 62, the first carrier 61 is used to carry the double-layer box 9, the first carrier 61 includes a plurality of workstations arranged along the first direction X, the scraping mechanism 3 and the pasting mechanism 4 are correspondingly provided with workstations, the push plate 62 is used to push the double-layer box 9 above the first carrier 61 through each workstation one by one along the first direction X; the second transferring mechanism includes a first manipulator 51 and a third driving component 52, the third driving component 52 is used to drive the first manipulator 51 to move along a third preset trajectory, so that the first manipulator 51 will take the double-layer box 9 in an open state to the first carrier 61. It is understood that the step-by-step transfer assembly further includes a three-axis moving module, a robotic arm, or other module capable of driving the push plate 62, mounted between the first carrier 61 and the push plate 62, so that the push plate 62 can push the double-layer box 9 above the first carrier 61 to move in a stepwise manner along the first direction X; the third drive assembly 52 can be a robotic arm or other module capable of driving the first manipulator 51. The first transfer mechanism 6 cooperates with the second transfer mechanism 5 to move the double-layer box 9 to the corresponding workstation.

[0051] Figure 3 for Figure 1 A partial enlarged view of area B in the middle.

[0052] like Figure 3As shown, in some embodiments, the first transfer mechanism further comprises a locking assembly 63, the locking assembly 63 comprising a first positioning component 631 and a first pushing component 632, the first positioning component 631 and the first pushing component 632 being arranged at the side of the corresponding station, the first pushing component 632 being configured to push the double-layer box 9 to move along the first bearing surface 611 of the first carrier 61, so that the lower box body 92 abuts against the corresponding first positioning component 631. The first positioning component 631 can be a positioning block with a positioning surface, and the first pushing component 632 can be a pneumatic cylinder, a linear module or other module capable of pushing the double-layer box 9 to move. By arranging the locking assembly 63, the double-layer box 9 can be locked to the corresponding station, so as to improve the stability of the double-layer box 9 during the processes of glue scraping and sulfuric acid paper pasting.

[0053] As shown in FIG. 1, the first carrier 61 is arranged downstream of the box opening mechanism 2 and upstream of the box assembling mechanism 3. Figure 3 As shown, in some embodiments, a limiting plate 64 extending along the first direction X is arranged above the first carrier 61, the limiting plate 64 comprising a limiting surface arranged opposite to the first carrier 61, and the included angle between the upper box body 91 and the lower box body 92 is greater than a right angle when the lower box body 92 is located on the first carrier 61 and the upper box body 91 abuts against the limiting surface. The limiting plate 64 is arranged on one side of the assembling unit downstream of the box opening mechanism 2, and the risk of accidental closing of the upper box body 91 can be reduced by shielding of the limiting plate 64 during the processes of glue scraping and sulfuric acid paper pasting on the lower box body 92.

[0054] As shown in FIG. 1, the first carrier 61 is arranged downstream of the box opening mechanism 2 and upstream of the box assembling mechanism 3. Figure 2 As shown, in some embodiments, the first mechanical arm 51 comprises a first frame 511, a suction cup assembly 512 and an abutting member 513, the first frame 511 being arranged on the third driving assembly 52, the suction cup assembly 512 and the abutting member 513 being arranged on the first frame 511, the suction cup assembly 512 being arranged on one side of the abutting member 513 along the second direction Y, and the abutting member 513 extending along the side perpendicular to the second direction Y, the second direction Y being perpendicular to the first direction X. The suction cup assembly 512 is configured to suck the second bottom wall 921, and the abutting member 513 is configured to abut against the first bottom wall 911, so that the double-layer box 9 is always in an open state during and after the transfer process.

[0055] As shown in FIG. 1, the first carrier 61 is arranged downstream of the box opening mechanism 2 and upstream of the box assembling mechanism 3. Figure 2 As shown, in some embodiments, the abutting member 513 can be a brush or other flexible component, so as to reduce the risk of scratching the upper box body 91.

[0056] Figure 4 As shown in FIG. 1, the first carrier 61 is arranged downstream of the box opening mechanism 2 and upstream of the box assembling mechanism 3. Figure 1 A local enlarged view of the C region in FIG. 1.

[0057] As shown in FIG. 1, the first carrier 61 is arranged downstream of the box opening mechanism 2 and upstream of the box assembling mechanism 3. Figure 4As shown, in some embodiments, the opening and closing unit further comprises a box closing mechanism 8 located downstream of the box opening mechanism 2, the first carrier 61 comprises a closing station 612 corresponding to the box closing mechanism 8, and the box closing mechanism 8 comprises a second pushing block mounted on one side of the closing station 612 and gradually extending towards the closing station 612 along the first direction X, so that the upper box body 91 in the open state is pushed to the closed state when passing through the closing station 612. The push plate 62 is used to push the double-layer box 9 to move along the first direction X, and the push plate 62 cooperates with the second pushing block to turn the upper box body 91 in the open state to the closed state, thereby facilitating the pasting of sulfuric acid paper on the upper box body 91 or other subsequent processing procedures of the double-layer box 9.

[0058] In some embodiments, an assembly unit is arranged between the box opening mechanism 2 and the box closing mechanism 8, and another assembly unit is arranged downstream of the box closing mechanism 8 or upstream of the box opening mechanism 2. The assembly unit downstream of the box closing mechanism 8 and the assembly unit upstream of the box opening mechanism 2 are both used for gluing and pasting sulfuric acid paper on the upper box body 91, that is, in actual production, the pasting sequence of the sulfuric acid paper on the upper box body 91 and the lower box body 92 can be determined according to the needs. Specifically, as shown in Figure 1 and Figure 4 In this embodiment, the other assembly unit is mounted downstream of the box closing mechanism 8.

[0059] As shown in Figure 2 In some embodiments, the first pushing block 21 comprises a first part 211 mounted to the first driving assembly 22 and a second part 212 extending into the upper box body 91, and the first part 211 comprises a first surface 2111 facing away from the first driving assembly 22 and gradually extending towards the side close to the first driving assembly 22 along the direction away from the first part 211, so that the included angle between the upper box body 91 and the lower box body 92 is greater than a right angle. That is, after the second part 212 extends into the upper box body 91, the first bottom wall 911 is abutted to the first surface 2111 by pushing the first side wall 912, so that the included angle between the upper box body 91 and the lower box body 92 is greater than a right angle, facilitating the subsequent gluing and pasting of sulfuric acid paper on the lower box body 92. Specifically, as shown in Figure 11 The included angle between the upper box body 91 and the lower box body 92 refers to the turning angle a of the upper box body 91 relative to the lower box body 92 during the opening process relative to the closed state.

[0060] As shown in Figure 5 and Figure 6As shown in the figure, in some embodiments, the paper pasting mechanism 4 further comprises a first pressing head 43 and a fourth driving assembly 44, the fourth driving assembly 44 being configured to drive the first pressing head 43 to move along a fourth preset track so as to press the to-be-folded part 101 of the sulfuric acid paper against the side wall of the double-layer box 9. It can be understood that the fourth driving assembly 44 can be a three-axis moving module, a mechanical arm or any other module capable of driving the first pressing head 43 to move. Under the pressing action of the first pressing head 43, the bonding strength between the to-be-folded part 101 of the sulfuric acid paper and the double-layer box 9 can be improved.

[0061] Figure 7 A structural schematic diagram of the sulfuric acid paper storage table 7 provided in the embodiments of the present application is shown in the figure.

[0062] As shown in the figure, Figure 5 to Figure 7 in some embodiments, the paper pasting mechanism 4 further comprises a sulfuric acid paper positioning table 45, and the assembling unit further comprises a sulfuric acid paper storage table 7, the sulfuric acid paper storage table 7 comprising a storage mechanism 71, a feeding mechanism 72 and a second carrier table 73, the storage mechanism 71 comprising a storage bin 711 and a plurality of limiting rods 712 extending along a second direction Y, the storage bin 711 being configured to carry a plurality of layers of sulfuric acid paper, the storage bin 711 being enclosed by the plurality of limiting rods 712, and the second direction Y being perpendicular to the first direction X; the feeding mechanism 72 comprising a fifth driving assembly 722 and a second suction plate 721 configured to adsorb the sulfuric acid paper, the fifth driving assembly 722 being configured to drive the second suction plate 721 to move along a fifth preset track so as to move the sulfuric acid paper from the storage bin 711 to the sulfuric acid paper positioning table 45; and the storage mechanism 71 and the feeding mechanism 72 being both mounted on the second carrier table 73. The second carrier table 73 is fixedly connected to the machine table 1, so that the second carrier table 73 is relatively fixed with the machine table 1. It can be understood that the fifth driving assembly 722 can be a mechanical arm or any other module capable of driving the second suction plate 721 to move. The storage mechanism 71 and the feeding mechanism 72 cooperate to realize the storage and automatic feeding of the sulfuric acid paper, thereby further improving the automation degree of the process of pasting the sulfuric acid paper on the double-layer box 9.

[0063] Figure 8 A partial enlarged view of the D region in the figure. Figure 7

[0064] As shown in the figure, Figure 7 and Figure 8 ​As shown in the drawings, in some embodiments, the end of the limiting rod 712 away from the second carrier 73 is provided with a third push block 77, one side of the third push block 77 is provided with a plurality of teeth 771 distributed in sequence along the second direction Y, and the projection of the teeth 771 along the second direction Y intersects the projection of the sulfuric acid paper in the storage bin 711, so that the sulfuric acid paper that is in contact with the target sulfuric acid paper in the moving process of the feeding mechanism 72 is pushed into the storage bin 711. The target sulfuric acid paper refers to the single sulfuric acid paper adsorbed by the second suction plate 721. In the process of transporting the target sulfuric acid paper by the feeding mechanism 72, the side of the target sulfuric acid paper away from the second suction plate 721 is easy to attach one or more sulfuric acid papers. In the process of transporting the sulfuric acid paper by the feeding mechanism 72, the plurality of teeth 771 cooperate to push the sulfuric acid paper attached to the back of the target sulfuric acid paper into the storage bin 711, thereby improving the running stability of the double-layer box 9 automatic sulfuric acid paper pasting equipment.

[0065] As shown in the drawings, Figure 7 and Figure 8 As shown in the drawings, in some embodiments, the end of the limiting rod 712 away from the second carrier 73 is provided with a third push block 77, one side of the third push block 77 is provided with a plurality of teeth 771 distributed in sequence along the second direction Y, and the projection of the teeth 771 along the second direction Y intersects the projection of the sulfuric acid paper in the storage bin 711, so that the sulfuric acid paper that is in contact with the target sulfuric acid paper in the moving process of the feeding mechanism 72 is pushed into the storage bin 711. The target sulfuric acid paper refers to the single sulfuric acid paper adsorbed by the second suction plate 721. In the process of transporting the target sulfuric acid paper by the feeding mechanism 72, the side of the target sulfuric acid paper away from the second suction plate 721 is easy to attach one or more sulfuric acid papers. In the process of transporting the sulfuric acid paper by the feeding mechanism 72, the plurality of teeth 771 cooperate to push the sulfuric acid paper attached to the back of the target sulfuric acid paper into the storage bin 711, thereby improving the running stability of the double-layer box 9 automatic sulfuric acid paper pasting equipment.

[0066] As shown in the drawings, Figure 7 As shown in the drawings, in some embodiments, the storage bin 711 is provided with a tray 74 for carrying sulfuric acid paper, and a second pushing component is installed between the tray 74 and the second carrier 73, which is used to push the tray 74 to move along the second direction Y. It can be understood that the second pushing component can be a pneumatic cylinder, a linear module or other modules that can push the tray 74 to move. The second pushing component cooperates with the tray 74 to make the uppermost sulfuric acid paper in the storage bin 711 always located near the outlet of the storage bin 711 along the second direction Y, thereby improving the feeding efficiency of the sulfuric acid paper.

[0067] As shown in the drawings, Figure 7 As shown in the drawings, in some embodiments, the limiting rod 712 located on one side of the storage bin 711 along the third direction Z is slidably connected to the second carrier 73 in a locking manner. When the corresponding limiting rod 712 slides to a position away from the storage bin 711, it is convenient for the staff to place the sulfuric acid paper in the storage bin 711; when the corresponding limiting rod 712 slides to a position close to the storage bin 711 and is locked, the feeding mechanism 72 can smoothly take the sulfuric acid paper in the storage bin 711.

[0068] In some embodiments, the first direction X, the second direction Y and the third direction Z are perpendicular to each other.

[0069] As shown in Figure 5 and Figure 6 In some embodiments, the sulfuric acid paper positioning table 45 includes a fixed suction plate 451, a second positioning component 452 and a third pushing component 453, the fixed suction plate 451 includes a second bearing surface 4511 for bearing the sulfuric acid paper, the second positioning component 452 and the third pushing component 453 are arranged on the periphery of the second bearing surface 4511, and the third pushing component 453 is used to push the sulfuric acid paper to move along the second bearing surface 4511 so that the sulfuric acid paper abuts against the second positioning component 452. It can be understood that the second positioning component 452 can be a positioning block with a positioning surface, and the third pushing component 453 can be a pneumatic cylinder, a linear module or other module capable of pushing the double-layer box 9 to move. The second positioning component 452 cooperates with the third pushing component 453 to improve the positioning accuracy of the sulfuric acid paper, and facilitate the second driving assembly 42 to more accurately attach the to-be-folded part 101 of the sulfuric acid paper to the side wall of the double-layer box 9 through the first suction plate 41.

[0070] Figure 9 A structural schematic diagram of the glue scraping mechanism 3 provided by the embodiments of the present application is shown.

[0071] As shown in Figure 9 In some embodiments, the glue scraping mechanism 3 includes a second pressing head 31, a glue scraping head 33, a sixth driving assembly 32 and a seventh driving assembly 34, the sixth driving assembly 32 is used to drive the second pressing head 31 to move along a sixth preset trajectory so that the second pressing head 31 is pressed against the bottom wall of the double-layer box 9, and the seventh driving assembly 34 is used to drive the glue scraping head 33 to move along a seventh preset trajectory so that the glue scraping head 33 applies glue to the side wall of the double-layer box 9. It can be understood that the glue scraping head 33 includes a scraping plate and a glue outlet, the glue outlet can provide glue to the edge position of the scraping plate; the sixth pushing component can be a three-axis moving module, a mechanical arm or other module capable of driving the second pressing head 31 to move; and the seventh pushing component can be a three-axis moving module, a mechanical arm or other module capable of driving the glue scraping head 33 to move. Under the pressing action of the second pressing head 31, the stability of the double-layer box 9 during the glue scraping process of the glue scraping head 33 can be improved.

[0072] The above merely provides a specific implementation of the present application, and those skilled in the art can clearly understand that, for the convenience and brevity of description, the specific working processes of the above-described system, modules and units can refer to the corresponding processes in the foregoing method embodiments, which will not be described herein. It should be understood that the protection scope of the present application is not limited to this, and any skilled person in the art can easily think of various equivalent modifications or replacements within the technical range disclosed by the present application, and these modifications or replacements shall be covered within the protection scope of the present application.

Claims

1. A double-layered box automatic sulfuric acid paper pasting device, characterized in that, The application relates to a double-layer box opening and assembling device. The device comprises an opening and closing unit, an assembling unit and a transfer unit. The opening and closing unit comprises an opening mechanism, the opening mechanism comprises a first driving assembly and a first driving block, the first driving assembly is used for driving the first driving block to move along a first preset track, so that the first driving block drives an upper-layer box body of the double-layer box to be flipped from a covering state to an opening state.

2. The double-layered box automatic sulfur paper pasting device according to claim 1, characterized in that, The assembling unit is located downstream of the opening mechanism, the assembling unit comprises a glue scraping mechanism and a paper pasting mechanism, the glue scraping mechanism is used for applying glue to the sidewall of the double-layer box, the paper pasting mechanism comprises a second driving assembly and a first suction plate used for adsorbing sulfuric acid paper, the second driving assembly is used for driving the first suction plate to move along a second preset track, so that a to-be-folded part of the sulfuric acid paper is attached to the sidewall of the double-layer box and is flipped. The transfer unit comprises a first transfer mechanism and a second transfer mechanism. The first transfer mechanism comprises a stepping transfer assembly, the stepping transfer assembly comprises a first carrier and a push plate, the first carrier is used for carrying the double-layer box, the first carrier comprises a plurality of work stations arranged along a first direction, the glue scraping mechanism and the paper pasting mechanism are each provided with the work stations, and the push plate is used for pushing the double-layer box above the first carrier to pass through the work stations one by one along the first direction.

3. The double-layered box automatic sulfur paper pasting device according to claim 2, characterized in that, The second transfer mechanism comprises a first mechanical hand and a third driving assembly, the third driving assembly is used for driving the first mechanical hand to move along a third preset track, so that the first mechanical hand takes the double-layer box in the opening state to the first carrier. The first transfer mechanism further comprises a locking assembly, the locking assembly comprises a first positioning component and a first pushing component, the first positioning component and the first pushing component are arranged on the periphery of the corresponding work station, the first pushing component is used for pushing the double-layer box to move along a first bearing surface of the first carrier, so that the lower-layer box body abuts against the corresponding first positioning component. And / or, a limiting plate extending along the first direction is installed above the first carrier, the limiting plate comprises a limiting surface arranged opposite to the first carrier, in a state where the lower-layer box body is located on the first carrier and the upper-layer box body abuts against the limiting surface, the included angle between the upper-layer box body and the lower-layer box body is greater than a right angle. And / or, the first mechanical hand comprises a first frame, a suction cup assembly and an abutting piece, the first frame is installed on the third driving assembly, the suction cup assembly and the abutting piece are respectively installed on the first frame, the suction cup assembly is located on one side of the abutting piece along a second direction, and the abutting piece extends on one side along a direction perpendicular to the second direction, and the second direction is perpendicular to the first direction.

4. The double-layered box automatic sulfur paper pasting device according to claim 2, wherein, The opening and closing unit further comprises a box closing mechanism downstream of the box opening mechanism, the first carrier table comprises a corresponding box closing station corresponding to the box closing mechanism, the box closing mechanism comprises a second dial block, the second dial block is installed on one side of the box closing station, gradually extends to the box closing station along the first direction, so that the upper box body is moved to the closed state when the double-layer box in the open state passes through the box closing station, The opening and closing unit further comprises a box closing mechanism downstream of the box opening mechanism, the first carrier table comprises a corresponding box closing station corresponding to the box closing mechanism, the box closing mechanism comprises a second dial block, the second dial block is installed on one side of the box closing station, gradually extends to the box closing station along the first direction, so that the upper box body is moved to the closed state when the double-layer box in the open state passes through the box closing station, 5. The double-layered box automatic sulfur paper pasting device according to claim 1, wherein, The first dial block comprises a first part for being installed on the first driving assembly and a second part for extending into the upper box body, the first part comprises a first surface facing away from the first driving assembly, The first surface gradually extends to the side close to the first driving assembly along the direction away from the first part, so that the included angle between the upper box body and the lower box body is greater than a right angle.

6. The double-layered box automatic sulfur paper pasting device according to claim 1, wherein, The sticker mechanism further comprises a first pressing head and a fourth driving assembly, the fourth driving assembly is used for driving the first pressing head to move along a fourth preset track, so that the first pressing head presses the to-be-folded part to the side wall of the double-layer box.

7. The double-layered box automatic sulfur paper pasting device according to claim 2, wherein, The sticker mechanism further comprises a sulfuric acid paper positioning table, and the assembly unit further comprises a sulfuric acid paper storage table, the sulfuric acid paper storage table comprises: A storage mechanism comprising a storage bin and a plurality of limiting rods extending in a second direction, the storage bin is used for carrying a plurality of layers of sulfuric acid paper, the storage bin is formed by a plurality of limiting rods, and the second direction is perpendicular to the first direction; A feeding mechanism comprising a fifth driving assembly and a second suction plate used for sucking sulfuric acid paper, the fifth driving assembly is used for driving the second suction plate to move along a fifth preset track, so that the sulfuric acid paper moves from the storage bin to the sulfuric acid paper positioning table; A second carrier table, the storage mechanism and the feeding mechanism are installed on the second carrier table.

8. The double-layered box automatic sulfur paper pasting device according to claim 7, wherein, The end of the limiting rod away from the second carrier table is provided with a third dial block, one side of the third dial block is provided with a plurality of teeth successively distributed along the second direction, the projection of the teeth intersects the projection of the sulfuric acid paper in the storage bin along the second direction, so that the sulfuric acid paper fitted with the target sulfuric acid paper in movement is pushed off to the storage bin in the process that the feeding mechanism moves the sulfuric acid paper; And / or, the end of the limiting rod away from the second carrier table is provided with a motor, the output shaft of the motor is provided with a rolling brush, the projection of the rolling brush intersects the projection of the sulfuric acid paper in the storage bin along the second direction, and the motor is used for driving the rolling brush to rotate, so that the sulfuric acid paper fitted with the target sulfuric acid paper in movement is pushed off to the storage bin in the process that the feeding mechanism moves the sulfuric acid paper; And / or, a tray for carrying the sulfuric acid paper is arranged in the storage bin, and a second pushing component is installed between the tray and the second carrier table, the second pushing component is used for pushing the tray to move along the second direction. And / or, the limiting rod located on one side of the storage bin along a third direction is lockingly and slidably connected to the second carrier.

9. The double-layered box automatic sulfur paper pasting device according to claim 7, wherein, The sulfuric acid paper positioning table comprises a fixed suction plate, a second positioning component and a third pushing component, the fixed suction plate comprises a second bearing surface for bearing the sulfuric acid paper, the second positioning component and the third pushing component are arranged on the periphery of the second bearing surface, and the third pushing component is used for pushing the sulfuric acid paper to move along the second bearing surface so that the sulfuric acid paper abuts against the second positioning component.

10. The double-layered box automatic sulfur paper pasting apparatus according to claim 1, characterized in that, The glue scraping mechanism comprises a second pressing head, a glue scraping head, a sixth driving assembly and a seventh driving assembly, the sixth driving assembly is used for driving the second pressing head to move along a sixth preset track so that the second pressing head is pressed towards the bottom wall of the double-layer box, and the seventh driving assembly is used for driving the glue scraping head to move along a seventh preset track so that the glue scraping head is used for gluing towards the side wall of the double-layer box.

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