Packaging box assembling equipment

Abstract

The utility model discloses packaging box assembling equipment. The packaging box assembling equipment comprises a material storing and plate dividing mechanism, wherein the material storing and plate dividing mechanism is used for storing shells; the feeding end of the reversing glue painting mechanism is connected with the discharging end of the material storage and plate separation mechanism, and the reversing glue painting mechanism is used for painting glue on the edges of the four sides of the leather shell; the folding forming mechanism is used for folding and pressing the leather shells and the side plates into boxes; the two side plate assembling mechanisms are sequentially arranged between the reversing glue drawing mechanism and the folding forming mechanism and used for assembling side plates on the leather shell. According to the utility model, the leather shells are distributed through the material storage plate distribution mechanism for storing the leather shells and are conveyed into the reversing glue painting mechanism one by one, the reversing glue painting mechanism is driven to paint glue on the edges of the four sides of the leather shells, and then the two side plate assembling mechanisms are used for assembling side plates on the edges of the four sides of the leather shells; and then the folding forming mechanism is used for folding and forming the leather shell with the side plates assembled on the four sides, the automatic assembly process of the packaging box is optimized, and the length of a production line is shortened.

Description

Technical Field

[0001] The utility model relates to the field of packaging production and processing, in particular to packaging box assembling equipment. Background Art

[0002] Packaging boxes are common packaging products in daily life. Currently, they are generally assembled with side panels on both sides of cardboard or leather shells through processes such as gluing, pressing, and folding on the production line, and then folded into boxes. The process and products are relatively rough and have low precision. In order to make more exquisite packaging boxes, some manufacturers choose to use one production line to apply glue, assemble and press the side panels on the lateral or longitudinal sides of the cardboard or leather shell, and then use another production line to apply glue, assemble and press the side panels on the remaining sides of the cardboard or leather shell, and finally fold them into boxes. As a result, the entire packaging box production line has problems such as long lines and large equipment and site space occupation. Utility Model Content

[0003] In order to overcome at least one of the defects of the prior art described above, the utility model provides a packaging box assembly device, which can optimize the automated assembly process of the packaging box and shorten the length of the production line.

[0004] According to an embodiment of the utility model, a packaging box assembly device includes: a material storage and plate separation mechanism, which is used to store leather shells; a reversing glue painting mechanism, the feeding end of the reversing glue painting mechanism is connected to the discharging end of the material storage and plate separation mechanism, and is used to paint glue on the four side edges of the leather shell; a folding and molding mechanism, which is used to fold and press the leather shell and side panels into a box; two side panel assembly mechanisms, which are arranged in sequence between the reversing glue painting mechanism and the folding and molding mechanism, and are used to assemble the side panels on the leather shell.

[0005] In the packaging box assembly equipment, the leather shells are separated by the material storage and separation mechanism for storing the leather shells, and are transported to the reversing glue painting mechanism one by one, which drives the reversing glue painting mechanism to paint glue on the four side edges of the leather shells. The two side panel assembly mechanisms then assemble side panels on the four side edges of the leather shells. The leather shells with side panels on four sides are then folded and formed by the folding and forming mechanism, thereby optimizing the automated assembly process of the packaging box, shortening the length of the production line, saving a lot of site space, and improving production efficiency.

[0006] According to some embodiments of the utility model, the material storage and dividing plate mechanism includes a material storage bin, a material supporting platform is installed at the lower end of the material storage bin, a material supporting platform is provided with a discharge port, and a plurality of material dividing plates are distributed on both sides of the material supporting platform in the length or width direction, the material dividing plates are fixedly connected with a material dividing connecting rod, and a plate dividing cylinder is connected to the material dividing connecting rod, and the plate dividing cylinder can drive the material dividing connecting rod so that the material dividing connecting rod drives the material dividing plate to approach or move away from the discharge port, wherein the length or width of the discharge port is smaller than the length or width of the shell.

[0007] According to some embodiments of the utility model, it also includes a magnetic separation cylinder and a positioning cylinder, which are respectively assembled at the two ends of the material supporting platform, and the output shaft of the magnetic separation cylinder is connected with a magnetic separation push plate, and the output shaft of the positioning cylinder is connected with a positioning push plate; wherein, the magnetic separation push plate is used to drive the upper and lower adjacent leather shells in the storage bin to be staggered; and the positioning push plate is used to position the leather shell on the reversing glue painting mechanism.

[0008] According to some embodiments of the utility model, the reversing glue mechanism includes a first conveyor belt for conveying the skin shell along the first direction, a second conveyor belt for conveying the skin shell along the second direction, a first glue assembly, a second glue assembly and a guiding assembly, the material storage and plate separation mechanism and the first glue assembly are sequentially distributed on the first conveyor belt along the first direction, the guiding assembly and the second glue assembly are sequentially distributed on the second conveyor belt along the second direction, the feed end of the second conveyor belt is connected to the discharge end of the first conveyor belt, and the height of the discharge end of the first conveyor belt is higher than the height of the feed end of the second conveyor belt, wherein the first direction is perpendicular to the second direction.

[0009] According to some embodiments of the utility model, the guiding assembly includes a first guide plate and a second guide plate, the first conveyor belt, the first guide plate and the second guide plate are arranged in sequence along a first direction, and the first guide plate and the second guide plate can move toward or in opposite directions, wherein the height of the discharge end of the first conveyor belt is higher than the height of the first guide plate, and the height of the second guide plate is higher than the height of the discharge end of the first conveyor belt.

[0010] According to some embodiments of the utility model, the side panel assembly mechanism includes a storage bin for storing side panels, a material picking component, a visual inspection component, a gripping component and a third conveyor belt, the feed end of the third conveyor belt is connected to the discharge end of the reversing glue mechanism, a side panel identification position is arranged between the storage bin and the third conveyor belt, and the visual inspection component is arranged relative to the side panel identification position; wherein, the third conveyor belt is used to convey the leather shell; the material picking component is used to transfer the side panel in the storage bin to the side panel identification position; the visual inspection component is used to identify and locate the side panel in the side panel identification position; the gripping component is used to transfer the side panel in the side panel identification position and assemble it onto the leather shell.

[0011] According to some embodiments of the utility model, it also includes a compaction mechanism, which includes a fourth conveyor belt, a compaction bracket, a compaction cylinder, a pressure bar and a compaction slide rail. The feed end of the fourth conveyor belt is connected to the discharge end of the third conveyor belt. The compaction slide rail is parallel to the fourth conveyor belt. The compaction bracket is slidably connected to the compaction slide rail. The compaction cylinder is assembled on the compaction bracket and is arranged above the fourth conveyor belt. The output shaft of the compaction cylinder is equipped with a pressure bar, and the pressure bar can be pressed against the side plate and the skin on the fourth conveyor belt.

[0012] According to some embodiments of the utility model, it also includes a multi-point glue mechanism, which includes a fifth conveyor belt and a multi-point glue assembly, and the multi-point glue assembly is arranged above the fifth conveyor belt, and the fifth conveyor belt is connected between the feed end of the folding and forming mechanism and the discharge end of the side panel assembly mechanism; the multi-point glue assembly includes a first glue slide rail, a second glue slide rail, a glue bracket, a glue cylinder and a glue gun, and the projections of the first glue slide rail and the second glue slide rail on the plane where the first conveyor belt is located are perpendicular to each other, the glue gun is connected to the output shaft of the glue cylinder, the glue cylinder is assembled on the glue bracket, the glue bracket is slidably connected to the second glue slide rail, and the second glue slide rail is slidably connected to the first glue slide rail.

[0013] According to some embodiments of the utility model, a plurality of rotating rollers are spaced apart on both sides of the fifth conveyor belt, and a gap is formed between adjacent rotating rollers; a guide rail is arranged below the fifth conveyor belt, and two movable bases are slidably connected to the guide rail, and the two movable bases are distributed on both sides of the fifth conveyor belt; a guide lifting cylinder is mounted on the movable base, and a guide beam is connected to the output end of the guide lifting cylinder, and a plurality of guide adjustment plates are distributed on the guide beam, and the guide adjustment plates extend to the gap; wherein the extension direction of the guide rail is in the same direction as the axial direction of the rotating roller; the guide lifting cylinder is used to adjust the height of the guide adjustment plate extending out of the gap.

[0014] According to some embodiments of the utility model, the folding and forming mechanism includes a sixth conveyor belt, a lamination assembly, a mold adjustment assembly, a seventh conveyor belt and a material transfer assembly, the feed end of the sixth conveyor belt is connected to the discharge end of the fifth conveyor belt, a folding station is arranged between the sixth conveyor belt and the seventh conveyor belt, the lamination assembly and the mold adjustment assembly are both in the folding station; wherein, the lamination assembly is used to fold and press the skin into a box; the mold adjustment assembly is used to adjust the lamination size; the material transfer assembly is used to transfer the skin or the packaging box; the seventh conveyor belt is used to convey the packaging box pressed and formed by the lamination assembly.

[0015] In summary, the packaging box assembly equipment provided by the utility model has the following technical effects:

[0016] The leather shells are separated by the material storage and separation mechanism for storing the leather shells, and transported to the reversing glue painting mechanism one by one, which drives the reversing glue painting mechanism to paint glue on the four side edges of the leather shells, and then the two side panel assembly mechanisms assemble side panels on the four side edges of the leather shells, and then the leather shells with side panels on the four sides are folded and formed by the folding and forming mechanism, thereby optimizing the automated assembly process of the packaging box, thereby shortening the length of the production line, saving a lot of site space, and improving production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of a packaging box assembly device according to an embodiment of the utility model;

[0018] Figure 2 It is a structural schematic diagram of the material storage and plate separation mechanism of an embodiment of the utility model;

[0019] Figure 3 It is another structural schematic diagram of the material storage and plate separation mechanism of an embodiment of the utility model;

[0020] Figure 4 This is a structural schematic diagram of a reversing glue painting mechanism according to an embodiment of the utility model;

[0021] Figure 5 It is another structural schematic diagram of the reversing glue painting mechanism of an embodiment of the utility model;

[0022] Figure 6 It is a structural schematic diagram of the guide assembly of an embodiment of the utility model;

[0023] Figure 7 It is a structural schematic diagram of the side panel assembly mechanism of an embodiment of the utility model;

[0024] Figure 8 It is a structural schematic diagram of the compacting mechanism of an embodiment of the utility model;

[0025] Fig. 9 This is a structural schematic diagram of a multi-point glue painting mechanism according to an embodiment of the utility model;

[0026] Fig.10 This is a schematic structural diagram of a multi-point painting glue assembly according to an embodiment of the present utility model;

[0027] Fig.11 This is a schematic diagram of the structure of the guide rail of the embodiment of the utility model;

[0028] Fig.12 It is a structural schematic diagram of the folding and forming mechanism of an embodiment of the utility model.

[0029] The meanings of the reference numerals are as follows:

[0030] 1. Material storage and plate separation mechanism; 11. Material storage bin; 12. Material support platform; 13. Material outlet; 14. Material separation plate; 15. Material separation connecting rod; 16. Plate separation cylinder; 17. Magnetic separation cylinder; 171. Magnetic separation push plate; 18. Positioning cylinder; 181. Positioning push plate; 2. Reversing glue painting mechanism; 21. First conveyor belt; 22. Second conveyor belt; 23. First glue painting assembly; 24. Second glue painting assembly; 25. Guide assembly; 251. First guide plate; 252. Second guide plate; 3. Folding and forming mechanism; 31. Sixth conveyor belt; 32. Pressing assembly; 33. Mold adjustment assembly; 34. Seventh conveyor belt; 35. Material transfer assembly; 36. Folding station; 4. Side panel assembly mechanism; 41. Material storage bin; 42. Material picking assembly; 43. Visual inspection assembly; 44. Grabbing assembly; 45. Third conveyor belt; 46. Side panel identification position; 5. Compacting mechanism; 51. Compacting bracket; 52. Compacting cylinder; 53. Pressing strip; 54. Compacting slide rail; 6. Multi-point glue mechanism; 61. Fifth conveyor belt; 62. Multi-point glue assembly; 621. First glue slide rail; 622. Second glue slide rail; 623. Glue bracket; 624. Glue cylinder; 625. Glue gun; 63. Rotating roller; 64. Alignment guide rail; 65. Movable base; 66. Alignment lifting cylinder; 67. Guide beam; 68. Alignment adjustment plate. DETAILED DESCRIPTION

[0031] For better understanding and implementation, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0032] In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" etc. indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present invention.

[0033] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention.

[0034] See also Figure 1 The utility model discloses a packaging box assembly device, which includes a material storage and plate separation mechanism 1, a reversing glue painting mechanism 2, a folding and forming mechanism 3 and two side panel assembly mechanisms 4. In some embodiments, the material storage and plate separation mechanism 1 is used to store leather shells; the feeding end of the reversing glue painting mechanism 2 is connected to the discharging end of the material storage and plate separation mechanism 1, and is used to paint glue on the four side edges of the leather shell; the folding and forming mechanism 3 is used to fold the leather shell and the side panels and press them into a box; the two side panel assembly mechanisms 4 are arranged in sequence between the reversing glue painting mechanism 2 and the folding and forming mechanism 3, and are used to assemble the side panels on the leather shell. Preferably, the leather shells are separated by the material storage and separation mechanism 1 for storing the leather shells, and transported one by one to the reversing glue painting mechanism 2, which drives the reversing glue painting mechanism 2 to paint glue on the four side edges of the leather shells, and then the two side panel assembly mechanisms 4 assemble side panels on the four side edges of the leather shells, and then the leather shells with side panels on the four sides are folded and formed by the folding and forming mechanism 3, thereby optimizing the automated assembly process of the packaging box, thereby shortening the length of the production line, saving a lot of site space, and improving production efficiency.

[0035] See also Figure 2 and Figure 3In some embodiments, the material storage and dividing plate mechanism 1 includes a material storage bin 11, and a material supporting platform 12 is installed at the lower end of the material storage bin 11. The material supporting platform 12 is provided with a discharge port 13, and multiple material dividing plates 14 are distributed on both sides of the material supporting platform 12 in the length or width direction. The material dividing plate 14 is fixedly connected with a material dividing connecting rod 15, and a plate dividing cylinder 16 is connected to the material dividing connecting rod 15. The plate dividing cylinder 16 can drive the material dividing connecting rod 15 so that the material dividing connecting rod 15 drives the material dividing plate 14 to approach or move away from the discharge port 13, wherein the length or width of the discharge port 13 is smaller than the length or width of the shell. Optionally, the storage bin 11 is formed by a plurality of plates, wherein the material of the plates is not limited, and the discharge end of the storage bin 11 formed by a plurality of plates is located at its lower end, that is, the crusts stored in the storage bin 11 can automatically drop to the supporting platform 12 under the action of gravity. Optionally, the storage bin 11 can be formed by a plurality of rods, and further, the rods are assembled on the supporting platform 12; Optionally, the supporting platform 12 is composed of two parallel supporting plates, and there is a gap between the supporting plates, which is the discharge port 13. Preferably, the rods or plates used to enclose the storage bin 11 are fixedly connected to the outside of the supporting plate (that is, the side of the supporting plate away from the discharge port 13). ); Optionally, a plurality of dividing plates 14 are distributed on both sides of the supporting platform 12 in the length or width direction. Preferably, taking the case where a plurality of dividing plates 14 are distributed on both sides of the supporting platform 12 in the width direction as an example, the width of the discharge port 13 is smaller than the width of the skin shell, so as to prevent the skin shell in the storage bin 11 from directly passing through the discharge port 13 and falling onto the reversing glue mechanism 2. Furthermore, the distance from one side of the discharge port 13 in the width direction to the inner wall of the storage bin 11 away from the side is greater than the width of the skin shell. Therefore, when one side of the skin shell in the width direction contacts the inner wall of the storage bin 11, the other side of the skin shell can pass through the discharge port 13 and fall downward onto the reversing glue mechanism 2.Optionally, the skins pre-stored in the storage bin 11 are stacked in sequence on the supporting platform 12. When discharging by dividing the plates, the dividing cylinder 16 on either side is actuated first to drive the corresponding dividing connecting rod 15 to move toward the discharge port 13, so that the dividing connecting rod 15 drives the dividing plate 14 to approach the discharge port 13, so that the dividing plate 14 abuts against one side of the bottom layer of the skins and pushes one side of the bottom layer of the skins to move toward the discharge port 13. During the process, the skin shell of the lowest layer moves to the other side of the supporting platform 12, wherein the skin shell of the lowest layer is the skin shell stacked on the supporting platform 12, until the dividing plate 14 pushes one side of the skin shell of the lowest layer to the discharge port 13, so that one side of the skin shell of the lowest layer directly passes through the discharge port 13 and falls onto the reversing glue mechanism 2. At this time, the dividing plate cylinder 16 on this side can drive the dividing plate 14 to reset, and at the same time, the dividing plate cylinder 16 on the other side moves to drive the corresponding dividing plate 14 to reset. The material connecting rod 15 moves toward the direction close to the discharge port 13, so that the material dividing connecting rod 15 drives the material dividing plate 14 to approach the discharge port 13, so that the material dividing plate 14 abuts against the other side edge of the bottom layer of the skin shell, and pushes the other side edge of the bottom layer of the skin shell to move toward the discharge port 13, so that the other side edge of the bottom layer of the skin shell also passes through the discharge port 13 and falls onto the reversing glue painting mechanism 2, that is, first push one side edge of the bottom layer of the skin shell onto the reversing glue painting mechanism 2, and then push the bottom layer of the skin shell onto the reversing glue painting mechanism 2. The other side of the layer of skin shell is pushed down onto the reversing glue painting mechanism 2, so that the bottom layer of skin shell completely falls onto the reversing glue painting mechanism 2, and then the plate separation cylinder 16 drives the material separation plate 14 to reset; further, when the bottom layer of skin shell leaves the supporting platform 12, the skin shell located above falls onto the supporting platform 12 under the action of gravity to form a new bottom layer of skin shell, and the above-mentioned plate separation and discharging steps are repeated to transport the bottom layer of skin shells one by one to the reversing glue painting mechanism 2, thereby realizing plate separation and discharging.

[0036] See also Figure 2 and Figure 3In some embodiments, it also includes a magnetic separator cylinder 17 and a positioning cylinder 18, and the magnetic separator cylinder 17 and the positioning cylinder 18 are respectively assembled at the two ends of the material supporting platform 12, and the output shaft of the magnetic separator cylinder 17 is connected with a magnetic separator push plate 171, and the output shaft of the positioning cylinder 18 is connected with a positioning push plate 181; wherein, the magnetic separator push plate 171 is used to drive the upper and lower adjacent skin shells in the storage bin 11 to be staggered; the positioning push plate 181 is used to position the skin shells on the reversing glue mechanism 2. In actual applications, corresponding magnets can be added to the skin shells according to the actual application scenarios, and parts or covers, etc. are adsorbed by the magnets. Therefore, the skin shells stacked on the supporting platform 12 will be attracted to each other due to the built-in magnets, resulting in the skin shells being unable to be directly pushed out of the discharge port 13. Therefore, the magnetic separation cylinder 17 is used to push the magnetic separation push plate 171, so that the upper and lower adjacent skin shells in the storage bin 11 are staggered, thereby avoiding the mutual magnetic attraction of the upper and lower adjacent skin shells. Specifically, when the plate is discharged, the magnetic separation cylinder 17 is actuated first, and the magnetic separation cylinder 17 drives the magnetic separation push plate 171 to push the bottom layer of the skin shell, so that the bottom layer of the skin shell is staggered with the upper layer of the skin shell. , and then the two material dividing cylinders act successively, first pushing one side of the bottom layer of the skin shell onto the reversing glue painting mechanism 2, and then pushing the other side of the bottom layer of the skin shell onto the reversing glue painting mechanism 2, so that the bottom layer of the skin shell completely falls onto the reversing glue painting mechanism 2. After the skin shell falls onto the reversing glue painting mechanism 2, the positioning cylinder 18 acts, and the positioning cylinder 18 drives the positioning push plate 181, so that the positioning push plate 181 pushes the skin shell to the specified position on the reversing glue painting mechanism 2, so that the positioning push plate 181 can position the skin shell on the reversing glue painting mechanism 2, so that the reversing glue painting mechanism 2 can paint glue on the specified position on the skin shell.

[0037] See also Figure 4 , Figure 5 and Figure 6In some embodiments, the reversing glue mechanism 2 includes a first conveyor belt 21 for conveying the skin shell along a first direction, a second conveyor belt 22 for conveying the skin shell along a second direction, a first glue component 23, a second glue component 24 and a guiding component 25. The material storage and plate separation mechanism 1 and the first glue component 23 are sequentially distributed on the first conveyor belt 21 along the first direction, the guiding component 25 and the second glue component 24 are sequentially distributed on the second conveyor belt 22 along the second direction, the feeding end of the second conveyor belt 22 is connected to the discharging end of the first conveyor belt 21, and the height of the discharging end of the first conveyor belt 21 is higher than the height of the feeding end of the second conveyor belt 22, wherein the first direction is perpendicular to the second direction.Optionally, the discharge port 13 of the supporting platform 12 is arranged relative to the first conveyor belt 21, and the material distribution cylinder can push the stacked skins on the supporting platform 12 onto the first conveyor belt 21 one by one, and then the positioning cylinder 18 drives the positioning push plate 181 to push the skins to a specified position on the first conveyor belt 21, and drive the skins to move following the first conveyor belt 21 at the specified position, so that the first glue assembly 23 can glue the skins along the first direction. Optionally, the first glue assembly 23 includes a first glue bracket 623 mounted on the first conveyor belt 21, and the first glue bracket 623 is provided with two glue guns 625, so that the first glue assembly 23 can glue the skins along the first direction. A glue assembly 23 can apply glue to both side edges of the leather shell at the same time. Optionally, the first glue bracket 623 is equipped with a horizontal guide rail extending in the horizontal direction, and the glue gun 625 can move horizontally along the horizontal guide rail, so that the first glue bracket 623 can adjust the position of the glue gun 625 in combination with the actual glue position and the size of the leather shell. Furthermore, the glue gun 625 is slidably connected to the horizontal guide rail through a horizontal slider, and a through hole is provided on the horizontal slider. A limiting bolt is threadedly connected in the through hole. The limiting bolt can be tightened to abut against the horizontal guide rail or the first glue bracket 623, thereby firmly fixing the glue gun 625. The position of the glue gun 625 can be locked. When the glue gun 625 needs to be moved, the limiting bolt can be loosened to separate the limiting bolt from the horizontal guide rail or the first glue bracket 623, so as to adjust the position of the glue gun 625. Optionally, the first glue bracket 623 is equipped with a linear module such as a cylinder or a linear motor, an electric cylinder, or an electric screw extending in the horizontal direction, and the two glue guns 625 are driven to move in the horizontal direction by the linear module to adjust the position of the glue gun 625; further, the glue gun 625 and the first glue bracket 623 can also be connected to a height adjustment module, and the height adjustment module can be a linear module such as a cylinder or a linear motor, an electric cylinder, or an electric screw extending in the vertical direction, so as to The height of the glue gun 625 can be adjusted through the height adjustment module, thereby optimizing the glue painting effect of the glue gun 625 on the leather shell. Optionally, the height adjustment module can also be assembled on the horizontal slider or the linear module extending in the horizontal direction. Optionally, the height adjustment module can also be composed of a bolt and a vertical slider, one end of the bolt is connected to the horizontal slider or the linear module extending in the horizontal direction, and the vertical slider is threadedly connected to the lifting bolt. The glue gun 625 is assembled on the vertical slider, and the vertical slider can be driven to rise and fall along the lifting bolt by screwing the lifting bolt, so that the glue gun 625 follows the vertical slider to rise and fall along the lifting bolt, thereby realizing the adjustment of the height of the glue gun 625.Furthermore, a plurality of pressure wheel assemblies are distributed below the first glue bracket 623, and the pressure wheel assembly includes a pressure wheel assembly frame and a plurality of pressure wheels. The pressure wheel assembly frame is fixedly connected to the first glue bracket 623, and the pressure wheels are assembled with the pressure wheel assembly frame and arranged on one side along the first direction. Optionally, when the leather shell follows the first conveyor belt 21 to move below the first glue bracket 623, the pressure wheels first move the leather shell, and then the glue gun 625 applies glue on the leather shell, so that the glue gun 625 can evenly apply glue on the leather shell. Optionally, the pressure wheel assembly frame and the first glue bracket 623 are connected with the height adjustment module as described above. After the first glue component 23 has glued the two side edges of the skin, the first conveyor belt 21 conveys the skin to the second conveyor belt 22. Preferably, the height difference between the discharge end of the first conveyor component and the feed end of the second conveyor component is 110 mm, so that the skin on the first conveyor component can directly fall onto the second conveyor belt 22 by utilizing the height difference, thereby realizing the steering conveying of the skin without the need for steering conveying through a bend, thereby shortening the length of the production line and saving a lot of site space. The skin is then positioned by the guiding component 25 and then conveyed to the second glue component 24 by the second conveyor belt 22, so that the second glue component 24 can glue the other two side edges of the skin along the second direction, thereby realizing gluing the four side edges of the skin, wherein the second glue component 24 has the same structure as the first conveyor belt 21.

[0038] See also Figure 6In some embodiments, the guiding assembly 25 includes a first guiding plate 251 and a second guiding plate 252, the first conveyor belt 21, the first guiding plate 251 and the second guiding plate 252 are arranged in sequence along a first direction, and the first guiding plate 251 and the second guiding plate 252 can move toward or in opposite directions, wherein the height of the discharge end of the first conveyor belt 21 is higher than the height of the first guiding plate 251, and the height of the second guiding plate 252 is higher than the height of the discharge end of the first conveyor belt 21. Specifically, the height of the discharge end of the first conveyor belt 21 is higher than the height of the first guide plate 251, so that when the skin shell enters the second conveyor belt 22 from the first conveyor belt 21, it can fall between the first guide plate 251 and the second guide plate 252, thereby preventing the first guide plate 251 from interfering with the transportation of the skin shell, resulting in the skin shell being unable to enter the second conveyor belt 22. At the same time, the height of the second guide plate 252 is higher than the height of the discharge end of the first conveyor belt 21, so that the second guide plate 252 blocks the skin shell, thereby preventing the skin shell from continuing to move in the first direction after leaving the first conveyor belt 21, causing the skin shell to be excessively deviated or slide out of the second conveyor belt 22. Optionally, the first guide plate 251 and the second guide plate 252 are respectively connected to the two sides of the second conveyor belt 22 along the first direction by a cylinder or a linear motor, an electric cylinder, an electric screw and other linear modules extending in the horizontal direction, that is, the first guide plate 251 and the second guide plate 252 are respectively driven by their corresponding linear modules; Optionally, a guide rail is arranged below the second conveyor belt 22, and the guide rail is extended along the first direction. The first guide plate 251 and the second guide plate 252 are both slidably connected to the guide rail, and the first guide plate 251 and the second guide plate 252 are respectively located on both sides of the second conveyor belt 22, and the guide rail is assembled There are a transmission belt and a driving motor, the first guide plate 251 and the second guide plate 252 are connected by the transmission belt, and the output shaft of the driving motor is connected to the transmission belt, that is, the driving motor drives the first guide plate 251 and the second guide plate 252 to move toward each other through the transmission belt, so as to guide the leather shell on the second conveyor belt 22, so that the second glue component 24 can accurately glue the other two side edges of the leather shell, further, the first glue component 23 and the second glue component 24 are used to glue the four sides of the leather shell at the same work station, thereby optimizing the production process, thereby shortening the length of the production line, saving a lot of site space, and improving production efficiency.

[0039] See also Figure 1In some embodiments, the two side panel assembly mechanisms 4 are arranged in sequence, and the one close to the reversing painting glue mechanism 2 is defined as the first side panel assembly mechanism 4, and the other is defined as the second side panel assembly mechanism 4. At the same time, the side panel in the first side panel assembly mechanism 4 is defined as the first side panel, and the side panel in the second side panel assembly mechanism 4 is defined as the second side panel. Optionally, the shape of the first side panel is the same as the shape of the second side panel. Optionally, the shape of the first side panel is different from the shape of the second side panel. Preferably, the first side panel is pasted on the two side edges of the leather shell by the first side panel assembly mechanism 4, and then the second side panel is pasted on the other two side edges of the leather shell by the second side panel assembly mechanism 4, so as to realize the assembly of the side panels on the four side edges of the leather shell. Furthermore, a compacting mechanism 5 is provided at the discharge end of the first side panel assembly mechanism 4, and another compacting mechanism 5 is provided at the discharge end of the second side panel assembly mechanism 4. That is, after the first side panel is pasted on the two side edges of the skin shell, the first side panel and the two side edges of the skin shell can be compacted in time by a compacting mechanism 5 to drive the first side panel and the skin shell to adhere, and then the second side panel is pasted on the other two side edges of the skin shell by the second side panel assembly mechanism 4, and then the second side panel and the other two side edges of the skin shell are compacted by another compacting mechanism 5.

[0040] See also Figure 4Optionally, the side panel assembly mechanism 4 includes a storage bin 41 for storing side panels, a material picking component 42, a visual inspection component 43, a grabbing component 44 and a third conveyor belt 45, the feeding end of the third conveyor belt 45 is connected to the discharging end of the reversing glue mechanism 2, a side panel identification position 46 is arranged between the storage bin 41 and the third conveyor belt 45, and the visual inspection component 43 is arranged opposite to the side panel identification position 46; wherein, the third conveyor belt 45 is used for conveying the skin shell; the material picking component 42 is used for transferring the side panel in the storage bin 41 to the side panel identification position 46; the visual inspection component 43 is used for identifying and positioning the side panel in the side panel identification position 46; the grabbing component 44 is used for transferring the side panel in the side panel identification position 46 and assembling it onto the skin shell. Optionally, the material picking assembly 42 can be composed of a first manipulator. Preferably, the first manipulator includes a first suction cup group, a first suction cup group driving assembly that drives the first suction cup group to move up and down, a plane driving assembly that drives the first suction cup group driving assembly to move on the same plane, and a first manipulator base that supports the plane driving assembly. The first manipulator base is erected above the storage bin 41, so that the plane driving assembly drives the first suction cup group to move in a plane, and the first suction cup driving assembly drives the first suction cup group to move up and down to perform material picking and placing operations. Among them, the first suction cup group driving assembly uses a motor as an example. In actual applications, other driving devices can also be used. The first suction cup group includes a connecting cross plate connected to the first suction cup group driving assembly, at least one first suction cup connector connected to the connecting cross plate, and at least one first suction cup connected to the first suction cup connector, so that the first suction cup group driving assembly drives all first suction cups to move synchronously. The planar drive assembly includes a longitudinal track connected to the first manipulator base, a longitudinal slider slidably connected to the longitudinal track, a longitudinal drive that drives the longitudinal slider to move on the longitudinal track, a transverse track connected to the longitudinal slider, a transverse slider slidably connected to the transverse track, and a transverse drive that drives the transverse slider to move on the transverse track. The first suction cup group drive assembly is connected to the transverse slider.Optionally, the visual detection component 43 can identify and distinguish the object through the color difference or obvious contour line between the object and the environment. Optionally, the side panel identification position 46 can be composed of a light-transmitting support plate and a lighting panel arranged under the light-transmitting support plate, and the visual detection component 43 is arranged above the light-transmitting support plate, and the lighting panel illuminates the side panel on the light-transmitting support plate, so that the visual detection component 43 can identify the side panel, that is, the side panel is on the light-transmitting support plate, and the lighting panel emits soft light, so that the side panel clearly displays its contour on the light-transmitting support plate, so that the visual detection component 43 can easily identify it, so that the visual detection component 43 is affected by the outside world. The position of the side panel can be accurately identified by the influence of the environment, so that the gripping assembly 44 can accurately grip the side panel according to the position of the side panel and the position of the third conveyor belt 45, transfer and bond the bottom plate of the side panel to the skin shell, and the side panel can be positioned in a transitional manner to improve the bonding accuracy of the bottom plate of the side panel on the skin shell; the gripping assembly 44 is composed of a second manipulator, and the second manipulator includes at least one group of second suction cup groups and a second suction cup group driving assembly that drives at least one group of second suction cup groups to move; at least one group of second suction cup groups sucks and transfers the side panel on the side panel identification position 46 to the skin shell assembly on the third conveyor belt 45 under the drive of the second suction cup group driving assembly. Optionally, the second suction cup group driving assembly includes a screw connected to at least one group of second suction cup groups, a second long arm connected to the screw, a first long arm connected to the second long arm, a first long arm drive that drives the first long arm to rotate, and a second manipulator base connected to the first long arm drive. A second long arm drive that drives the second long arm to rotate is provided in the first long arm. The first long arm drive and the second long arm drive are driven by a motor. Furthermore, the number of the storage bins 41 can be two, so as to realize the replenishment of materials without stopping the machine. The side panel is transferred from the storage bin 41 to the side panel identification position 46 through the material picking component 42, and the transfer adjustment is performed to avoid the uneven position of the side panels when stacking the side panels in step one. The visual detection component 43 transmits the detected position of the side panel to the central control (MCU, integrated circuits, etc. form the central control device), and the central control drives the grabbing component 44 to grab the side panel at a fixed point, and at the same time the third conveyor belt 45 conveys the skin to the corresponding position. The grabbing component 44 grabs the side panel and moves it to be bonded with the skin on the third conveyor belt 45, so that the bottom edge of the side panel is accurately installed at the corresponding position on the skin, and then the third conveyor belt 45 transports the semi-finished skin with the bottom edge of the completed side panel accurately bonded to the skin to the next station.

[0041] See also Figure 8In some embodiments, a compacting mechanism 5 is further included, wherein the compacting mechanism 5 includes a fourth conveyor belt, a compacting bracket 51, a compacting cylinder 52, a pressure bar 53 and a compacting slide rail 54. The feed end of the fourth conveyor belt is connected to the discharge end of the third conveyor belt 45. The compacting slide rail 54 is parallel to the fourth conveyor belt. The compacting bracket 51 is slidably connected to the compacting slide rail 54. The compacting cylinder 52 is mounted on the compacting bracket 51 and is arranged above the fourth conveyor belt. The output shaft of the compacting cylinder 52 is equipped with a pressure bar 53, and the pressure bar 53 can press against the side plate and the skin on the fourth conveyor belt. When the skin enters the fourth conveyor belt, the compacting cylinder 52 on the compacting bracket 51 drives the pressure bar 53 to compact the semi-finished product so that the bottom edge of the plate is tightly attached to the skin. Furthermore, the compacting bracket 51 drives the compacting cylinder 52 and the pressing bar 53 to move synchronously with the skin along the compacting slide rail 54. At the same time, the compacting cylinder 52 on the compacting bracket 51 drives the pressing bar 53 to compact the skin and the side plate, so that the skin can be transported and compacted at the same time, thereby optimizing production time and improving production efficiency.

[0042] See also Fig. 9 , Fig.10 and Fig.11In some embodiments, a multi-point glue mechanism 6 is further included, wherein the multi-point glue mechanism 6 includes a fifth conveyor belt 61 and a multi-point glue assembly 62, wherein the multi-point glue assembly 62 is arranged above the fifth conveyor belt 61, and the fifth conveyor belt 61 is connected between the feeding end of the folding and forming mechanism 3 and the discharging end of the side panel assembly mechanism 4; the multi-point glue assembly 62 includes a first glue rail 621, a second glue rail 622, a glue bracket 623, a glue cylinder 624 and a glue gun 625, wherein the projections of the first glue rail 621 and the second glue rail 622 on the plane where the first conveyor belt 21 is located are perpendicular to each other, the glue gun 625 is connected to the output shaft of the glue cylinder 624, the glue cylinder 624 is assembled on the glue bracket 623, the glue bracket 623 is slidably connected to the second glue rail 622, and the second glue rail 622 is slidably connected to the first glue rail 621.Preferably, the feeding end of the fifth conveyor belt 61 is connected to the discharging end of the fourth conveyor belt, so that the semi-finished leather shell with the side plate and the leather shell bonded together enters the fifth conveyor belt 61 for multi-point glue painting. When the fifth conveyor belt 61 conveys the semi-finished leather shell to the corresponding position, the glue cylinder 624 drives the glue gun 625 to move downward to paint glue on the semi-finished leather shell. Optionally, a linear motor can be provided in the first glue slide rail 621 and the second glue slide rail 622 as a power source. Preferably, the first glue slide rail 621 can drive the second glue slide to drive the glue bracket 62 3 moves longitudinally, so that the glue gun 625 connected to the glue bracket 623 moves longitudinally, and the second glue slide rail 622 can drive the glue bracket 623 to move transversely, so that the glue gun 625 connected to the glue bracket 623 moves transversely, that is, under the joint action of the first glue slide rail 621 and the second glue slide rail 622, the glue gun 625 can move arbitrarily on the plane where the fifth conveyor belt 61 is located, so that the glue gun 625 can apply glue at multiple positions of the semi-finished leather shell; further A material blocking bracket is connected below the discharge end of the fifth conveyor belt 61, and a material blocking lifting cylinder is installed on the material blocking bracket. The output shaft of the material blocking lifting cylinder is connected to a material blocking plate. Specifically, the material blocking lifting cylinder is used to drive the material blocking plate to extend upward so that the material blocking plate can form a blocking structure at the discharge end of the fifth conveyor belt 61, blocking the semi-finished leather shell from leaving the fifth conveyor belt 61, thereby limiting the semi-finished leather shell on the fifth conveyor belt 61. Preferably, when the material blocking plate blocks the semi-finished leather shell, it is then moved up and down through the first painting glue slide rail 621 and the second painting glue slide The rail 622 drives the glue gun 625 to move to the corresponding position for applying glue, so that the glue gun 625 has enough time to apply glue at multiple positions of the semi-finished leather shell. After completing the multi-point gluing, the material blocking lifting cylinder drives the material blocking plate to retract downward, that is, the material blocking plate no longer blocks the movement of the semi-finished leather shell. Preferably, it also includes a discharge support plate, which is arranged between the discharge end of the fifth conveyor belt 61 and the feed end of the sixth conveyor belt 31, and is flush with the fifth conveyor belt 61. The discharge support plate is used to support the leather shell, so that the leather shell is driven to smoothly enter the sixth conveyor belt 31.

[0043] See also Fig. 9 , Fig.10 and Fig.11In some embodiments, a plurality of rotating rollers 63 are spaced apart on both sides of the fifth conveyor belt 61, and a gap is formed between adjacent rotating rollers 63; a guide rail 64 is provided below the fifth conveyor belt 61, and two movable bases 65 are slidably connected to the guide rail 64, and the two movable bases 65 are distributed on both sides of the fifth conveyor belt 61; a guide lifting cylinder 66 is mounted on the movable base 65, and a guide beam 67 is connected to the output end of the guide lifting cylinder 66, and a plurality of guide adjustment plates 68 are distributed on the guide beam 67, and the guide adjustment plates 68 extend to the gap; wherein the extension direction of the guide rail 64 is in the same direction as the axial direction of the rotating roller 63; the guide lifting cylinder 66 is used to adjust the height of the guide adjustment plate 68 extending out of the gap. Optionally, a transmission belt and a driving motor are installed in the guiding rail 64, and the two movable bases 65 are connected by the transmission belt, and the output shaft of the driving motor is connected to the transmission belt, that is, the driving motor drives the two movable bases 65 to move toward each other through the transmission belt, so as to guide the semi-finished leather shell on the fifth conveyor belt 61, so that the glue gun 625 can accurately apply glue to multiple positions of the semi-finished leather shell. Preferably, the rotating rollers 63 are arranged on both sides of the fifth conveyor belt 61 to prevent the leather shell from falling out of the work station during the guiding process, and the guiding bracket is arranged below the rotating roller 63, which effectively prevents the guiding module and the glue painting module from interfering with each other, and provides a sufficiently large operating space for both. In the initial state, the two movable bases 65 are respectively located at the two ends of the guiding rail 64, so that the guiding adjustment plate 68 is located at the end of the gap away from the first conveyor belt 21. When the skin shell is guided, the guiding lifting cylinder 66 first drives the guide beam 67 to rise, so that the guiding adjustment plate 68 has a sufficient length to extend out of the gap and can form an effective contact with the semi-finished skin shell conveyed on the fifth conveyor belt 61. Then the two movable bases 65 are driven to move toward each other, so that the guiding adjustment plate 68 moves toward each other along the gap, so that the skin shell on the first conveyor belt 21 is limited between the guiding adjustment plates 68 on the two guiding brackets, so as to prevent the skin shell from shifting to the other side and falling out of the work station due to inertia during the guiding process.Furthermore, the material-blocking lifting cylinder is first used to drive the material-blocking plate to extend upward, and the semi-finished leather shell is limited on the fifth conveyor belt 61, and then the guide lifting cylinder 66 drives the guide beam 67 to rise, so that the guide adjustment plate 68 has a sufficient length to extend out of the gap and can form an effective contact with the semi-finished leather shell conveyed on the fifth conveyor belt 61, and then the driving motor drives the two movable bases 65 to move toward each other along the guide adjustment slide rail through the transmission belt, so that the semi-finished leather shell is quickly guided, and then the first glue painting slide rail 621 and the second glue painting slide rail 622 drive the glue gun 625 to move to the corresponding position for glue painting, so that the glue gun 625 can accurately apply glue at multiple positions of the semi-finished leather shell. After completing multi-point glue painting, the material-blocking lifting cylinder drives the material-blocking plate to retract downward, and the fifth conveyor belt 61 outputs the semi-finished leather shell, and uses the discharge support plate to support the leather shell, driving the leather shell to smoothly enter the sixth conveyor belt 31.

[0044] See also Fig.12In some embodiments, the folding and forming mechanism 3 includes a sixth conveyor belt 31, a pressing assembly 32, a mold adjustment assembly 33, a seventh conveyor belt 34 and a material transfer assembly 35, the feed end of the sixth conveyor belt 31 is connected to the discharge end of the fifth conveyor belt 61, a folding station 36 is arranged between the sixth conveyor belt 31 and the seventh conveyor belt 34, the pressing assembly 32 and the mold adjustment assembly 33 are both in the folding station 36; wherein, the pressing assembly 32 is used to fold the skin and press it into a box; the mold adjustment assembly 33 is used to adjust the pressing size; the material transfer assembly 35 is used to transfer the skin or the packaging box; the seventh conveyor belt 34 is used to convey the packaging box pressed by the pressing assembly 32. Optionally, the material moving assembly 35 is slidably connected to a material moving slide rail, which is parallel to the sixth conveyor belt 31, wherein the conveying directions of the sixth conveyor belt 31 and the seventh conveyor belt 34 are the length direction, the width direction of the sixth conveyor belt 31 is the width direction, the height direction is perpendicular to the plane where the sixth conveyor belt 31 is located, and the width direction is perpendicular to the length direction. The material moving assembly 35 can be moved in the length direction along the material moving slide rail under the drive of the linear motor. Optionally, the material moving assembly 35 includes a base, a material moving motor, a rotating arm and a suction cup. The material moving base is slidably connected to the material moving slide rail, one end of the rotating arm is rotatably connected to the side of the base away from the material moving slide rail, and the other end is fixedly provided with a material moving suction cup, which is used to adsorb cardboard and / or packaging boxes. The material moving motor is fixedly connected to the material moving base and electrically connected to the rotating arm. The material moving motor can drive the rotating arm to rotate. In the initial state, the extending direction of the rotating arm is along the height direction. Under the drive of the material moving motor, it can be rotated to a direction where its extending direction is parallel to the horizontal direction, that is, parallel to the plane where the sixth conveyor belt 31 is located. The material moving suction cup rotates synchronously with the rotating arm and can rotate from the height direction to the horizontal direction. Specifically, when the leather shell that has completed the multi-point gluing process moves to the sixth conveyor belt 31, the material moving assembly 35 moves along the material moving slide rail to the vicinity of the leather shell, grabs the leather shell by the material moving suction cup, and moves to the pressing assembly 32.Optionally, the mold adjustment mechanism includes a supporting plate, a mold adjustment motor, a second pressure block, a lifting plate and a pushing plate, wherein the supporting plate is provided with a first guide rail, the first guide rails are arranged in pairs, the extension direction of the guide rails is the length direction, two support seats are provided, which are slidably connected to the two first guide rails respectively, the limit plate is fixedly arranged on the support seat, the limit surface of the limit plate is arranged parallel to the width direction, there is a spacing between the two limit surfaces in the length direction, the two limit plates are symmetrically arranged on both sides of the second pressure block in the length direction, the output end of the mold adjustment motor is penetrated by a first output wheel, the first output wheel is meshed and connected with two movable racks on both sides in the width direction, the two movable racks are respectively fixedly connected to the two support seats, and the first output wheel rotates When the two movable racks move in opposite directions in the length direction, the two supporting seats and the two limit plates are driven to move closer to or away from each other; the lifting plates are arranged in pairs on both sides of the second pressure block in the width direction, and the push plates are also arranged in pairs, and the pushing direction of the push plates is perpendicular to the limiting direction of the limit plates, and can move along the width direction; optionally, the pressing assembly 32 presses the motor, the slide, the first pressure block and the guide shaft, and the output end of the pressing motor is penetrated by a second output wheel, and optionally, it also includes at least one driven wheel, the straight line where the second output wheel and the driven wheel axis are connected is parallel to the height direction, the second output wheel and the driven wheel are sleeved with a lifting belt, the pressing slide is fixedly connected to the lifting belt, and the pressing The closing slide is directly or indirectly connected to the first pressing block, and the first pressing block can reciprocate in the height direction to press the cardboard. By controlling the output direction and speed of the pressing motor, the rotation direction and speed of the lifting belt can be controlled, and then the movement direction and speed of the pressing slide and the first pressing block can be controlled. The extension direction of the guide shaft is set in the vertical direction and passes through the first pressing block. The end of the guide shaft away from the slide is abutted against the second pressing block of the mold adjustment mechanism, so that the first pressing block can position and move the skin shell in the height direction with the second pressing block. The setting of the guide shaft can ensure that the pressing direction of the first pressing block will not deviate. In the pressing process, the material moving component 35 moves the cardboard to the first pressing block and the second Between the pressing blocks, the lifting belt drives the first pressing block to be pressed downward, and the first pressing block and the second pressing block fix the leather shell in the height direction, and then the lifting plate moves vertically upward along the height direction to bend the leather shell in the width direction upward, and then the push plate extends out along the width direction to fit the side plate of the leather shell to the first pressing block, and finally the first pressing block and the second pressing block move vertically downward together, and under the action of the limiting plate, the leather shell in the length direction is abutted against the side plate. Since the leather shell has undergone the gluing process, the leather shell is pressed into a packaging box after the pressing process, and then the material transfer assembly 35 moves along the material transfer slide rail to the vicinity of the packaging box, grabs the packaging box through the material transfer suction cup, and moves to the seventh conveyor belt 34.

[0045] In some embodiments, the first conveyor belt 21, the second conveyor belt 22, the third conveyor belt 45, the fourth conveyor belt, the fifth conveyor belt 61, the sixth conveyor belt 31 and the seventh conveyor belt 34 are all suction conveyor belts, and the skins are adsorbed on the conveyor belts by the negative pressure suction generated by the suction conveyor belts to prevent the skins from being worn and scratched during the conveying process. Optionally, the second conveyor belt 22, the third conveyor belt 45, the fourth conveyor belt, the fifth conveyor belt 61 and the sixth conveyor belt 31 can be different sections of a suction conveyor belt, that is, the second conveyor belt 22, the third conveyor belt 45, the fourth conveyor belt, the fifth conveyor belt 61 and the sixth conveyor belt 31 are essentially one conveyor belt; preferably, the skins stored in the storage bin 11 pass through one by one. The discharge port 13 on the supporting platform 12 falls onto the first conveyor belt 21, and the first conveyor belt 21 conveys the skin to the first glue assembly 23, driving the first glue assembly 23 to glue the two lateral edges of the skin, and then utilizing the height difference between the first conveyor belt 21 and the second conveyor belt 22 to allow the skin to directly fall into the second conveyor belt 22 without the need to turn and transport through a bend, and at the same time utilizing the second guide plate 252 to block the skin to prevent the skin from continuing to move in the first direction after leaving the first conveyor belt 21, causing the skin to be excessively deflected or slip out of the second conveyor belt 22, and then driving the first guide plate 251 and the second guide plate 252 to move toward each other, thereby The skin on the skin is guided so that the second glue painting component 24 can accurately paint glue on the edges of the skin on both sides of the longitudinal direction. Then, the second conveyor belt 22 conveys the skin with glue painted on the four sides to the third conveyor belt 45. The third conveyor belt 45 conveys the skin to the corresponding position. At the same time, the material picking component 42 transfers the side panel from the storage bin 41 to the side panel identification position 46 for transfer adjustment. The visual inspection component 43 detects the position of the side panel, drives the grabbing component 44 to grab the side panel at a fixed point, and moves it to be bonded with the skin on the third conveyor belt 45, so that the bottom edge of the side panel is accurately installed at the glue painting position on the skin. Then the third conveyor belt 45 transports the semi-finished skin with the bottom edge of the completed side panel accurately bonded to the skin for compaction. The compaction bracket 51 drives the compacting cylinder 52 and the pressure strip 53 to move synchronously with the skin along the compacting slide rail 54. At the same time, the compacting cylinder 52 on the compacting bracket 51 drives the pressure strip 53 to compact the skin and the side panel, driving the side panel and the skin to be bonded into one, and repeating this process until the four side edges of the skin are bonded with side panels. Optionally, the number of compacting mechanisms 5 and side panel assembly mechanisms 4 can be increased accordingly according to the number of side panels and other components that need to be bonded to the skin. After the semi-finished skin with the side panel bonded to the skin enters the fifth conveyor belt 61, the material blocking lifting cylinder drives the material blocking plate to extend upward to limit the semi-finished skin on the fifth conveyor belt 61, and then the guide beam 67 is driven to rise by the guide lifting cylinder 66.The guide adjustment plate 68 is long enough to extend out of the gap and form effective contact with the semi-finished leather shell conveyed on the fifth conveyor belt 61. Then the driving motor drives the two movable bases 65 to move toward each other along the guide adjustment slide rail through the transmission belt, so that the semi-finished leather shell can be quickly guided. The first glue painting slide rail 621 and the second glue painting slide rail 622 drive the glue gun 625 to move to the corresponding position for glue painting, so that the glue gun 625 can accurately paint glue at multiple positions of the semi-finished leather shell. After completing multi-point glue painting, the material blocking lifting cylinder drives the material blocking plate to retract downward, and the fifth conveyor belt 61 outputs the semi-finished leather shell, and uses the discharge support plate to support the leather shell, driving the leather shell to smoothly enter the sixth conveyor belt 31. When the leather shell that has completed the multi-point glue painting process moves to the sixth conveyor belt 31, the material moving component 3 5 moves along the material transfer slide to the vicinity of the skin shell, grabs the skin shell by the material transfer suction cup, and moves to the pressing assembly 32. The material transfer assembly 35 moves the cardboard to between the first pressing block and the second pressing block, and the lifting belt drives the first pressing block to press down. The first pressing block and the second pressing block fix the skin shell in the height direction, and then the lifting plate moves vertically upward in the height direction to bend the skin shell in the width direction upward, and the push plate extends in the width direction to fit the side plate of the skin shell to the first pressing block. Finally, the first pressing block and the second pressing block move vertically downward together, and under the action of the limit plate, the skin shell in the length direction is abutted against the side plate, and the spacing between the two limit plates is adjusted by the mold adjustment assembly 33. Since the skin shell has undergone the glue painting process, the skin shell is pressed into a packaging box, and then the material transfer assembly 35 moves along the material transfer slide to the vicinity of the packaging box, grabs the packaging box by the material transfer suction cup, and moves to the seventh conveyor belt 34 for output. ,

[0046] The technical means disclosed in the solution of the utility model are not limited to the technical means disclosed in the above-mentioned implementation mode, but also include technical solutions composed of any combination of the above technical features. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the utility model, and these improvements and modifications are also regarded as the protection scope of the utility model.

Claims

1. A packaging box assembly device, characterized in that: include: A material storage and plate separation mechanism (1), wherein the material storage and plate separation mechanism (1) is used for storing husks; A reversing glue painting mechanism (2), wherein the feeding end of the reversing glue painting mechanism (2) is connected to the discharging end of the material storage and plate separation mechanism (1), and is used for applying glue to the four side edges of the skin; A folding and forming mechanism (3), used for folding and pressing the leather shell and the side panels into a box; Two side panel assembly mechanisms (4), the two side panel assembly mechanisms (4) are arranged in sequence between the reversing glue mechanism (2) and the folding and forming mechanism (3), and are used to assemble the side panels on the leather shell.

2. The packaging box assembly device according to claim 1, characterized in that: The material storage and plate separation mechanism (1) comprises a material storage bin (11), the lower end of the material storage bin (11) is equipped with a material supporting platform (12), the material supporting platform (12) is provided with a discharge port (13), and a plurality of material separation plates (14) are distributed on both sides of the material supporting platform (12) in the length or width direction, the material separation plate (14) is fixedly connected with a material separation connecting rod (15), and the material separation connecting rod (15) is connected with a plate separation cylinder (16), and the plate separation cylinder (16) can drive the material separation connecting rod (15) so that the material separation connecting rod (15) drives the material separation plate (14) to approach or move away from the discharge port (13), wherein the length or width of the discharge port (13) is smaller than the length or width of the shell.

3. The packaging box assembly device according to claim 2, characterized in that: It also includes a magnetic separator cylinder (17) and a positioning cylinder (18), wherein the magnetic separator cylinder (17) and the positioning cylinder (18) are respectively mounted on two ends of the support platform (12), the output shaft of the magnetic separator cylinder (17) is connected to a magnetic separator push plate (171), and the output shaft of the positioning cylinder (18) is connected to a positioning push plate (181); wherein, The magnetic push plate (171) is used to drive the upper and lower adjacent skin shells in the storage bin (11) to be staggered; The positioning push plate (181) is used to position the leather shell on the reversing glue mechanism (2).

4. The packaging box assembly device according to claim 1, characterized in that: The reversing glue mechanism (2) comprises a first conveyor belt (21) for conveying the skin shells along a first direction, a second conveyor belt (22) for conveying the skin shells along a second direction, a first glue assembly (23), a second glue assembly (24) and a guiding assembly (25); the material storage and plate separation mechanism (1) and the first glue assembly (23) are sequentially distributed on the first conveyor belt (21) along the first direction; the guiding assembly (25) and the second glue assembly (24) are sequentially distributed on the second conveyor belt (22) along the second direction; the feed end of the second conveyor belt (22) is connected to the discharge end of the first conveyor belt (21), and the height of the discharge end of the first conveyor belt (21) is higher than the height of the feed end of the second conveyor belt (22), wherein the first direction is perpendicular to the second direction.

5. The packaging box assembly device according to claim 4, characterized in that: The guiding assembly (25) comprises a first guiding plate (251) and a second guiding plate (252); the first conveyor belt (21), the first guiding plate (251) and the second guiding plate (252) are arranged in sequence along a first direction, and the first guiding plate (251) and the second guiding plate (252) can move towards or in opposite directions; the height of the discharge end of the first conveyor belt (21) is higher than the height of the first guiding plate (251), and the height of the second guiding plate (252) is higher than the height of the discharge end of the first conveyor belt (21).

6. The packaging box assembly equipment according to claim 1, characterized in that: The side panel assembly mechanism (4) comprises a storage bin (41) for storing the side panels, a material taking component (42), a visual inspection component (43), a grabbing component (44) and a third conveyor belt (45); the feeding end of the third conveyor belt (45) is connected to the discharging end of the reversing painting glue mechanism (2); a side panel identification position (46) is arranged between the storage bin (41) and the third conveyor belt (45); the visual inspection component (43) is arranged opposite to the side panel identification position (46); wherein, The third conveyor belt (45) is used for conveying the husks; The material taking component (42) is used to move the side plate in the material storage bin (41) to the side plate identification position (46); The visual detection component (43) is used to identify and locate the side panel in the side panel identification position (46); The grabbing assembly (44) is used to transfer the side panel in the side panel identification position (46) and assemble it onto the skin shell.

7. The packaging box assembly device according to claim 6, characterized in that: It also includes a compacting mechanism (5), which includes a fourth conveyor belt, a compacting bracket (51), a compacting cylinder (52), a pressure bar (53) and a compacting slide rail (54). The feed end of the fourth conveyor belt is connected to the discharge end of the third conveyor belt (45). The compacting slide rail (54) is parallel to the fourth conveyor belt. The compacting bracket (51) is slidably connected to the compacting slide rail (54). The compacting cylinder (52) is mounted on the compacting bracket (51) and is arranged above the fourth conveyor belt. The output shaft of the compacting cylinder (52) is equipped with a pressure bar (53), and the pressure bar (53) can press against the side plate and the skin on the fourth conveyor belt.

8. The packaging box assembly device according to claim 4, characterized in that: It also includes a multi-point glue mechanism (6), the multi-point glue mechanism (6) includes a fifth conveyor belt (61) and a multi-point glue assembly (62), the multi-point glue assembly (62) is arranged above the fifth conveyor belt (61), and the fifth conveyor belt (61) is connected between the feed end of the folding and forming mechanism (3) and the discharge end of the side panel assembly mechanism (4); The multi-point glue assembly (62) includes a first glue rail (621), a second glue rail (622), a glue bracket (623), a glue cylinder (624) and a glue gun (625). The projections of the first glue rail (621) and the second glue rail (622) on the plane where the first conveyor belt (21) is located are perpendicular to each other. The glue gun (625) is connected to the output shaft of the glue cylinder (624). The glue cylinder (624) is assembled on the glue bracket (623). The glue bracket (623) is slidably connected to the second glue rail (622). The second glue rail (622) is slidably connected to the first glue rail (621).

9. The packaging box assembly device according to claim 8, characterized in that: A plurality of rotating rollers (63) are spaced apart on both sides of the fifth conveyor belt (61), and gaps are formed between adjacent rotating rollers (63); A guide rail (64) is provided below the fifth conveyor belt (61), and two movable bases (65) are slidably connected to the guide rail (64), and the two movable bases (65) are distributed on both sides of the fifth conveyor belt (61). A guide lifting cylinder (66) is installed on the movable base (65), and the output end of the guide lifting cylinder (66) is connected to a guide beam (67), and a plurality of guide adjustment plates (68) are distributed on the guide beam (67), and the guide adjustment plates (68) extend to the gap; wherein the extension direction of the guide rail (64) is in the same direction as the axial direction of the rotating roller (63); the guide lifting cylinder (66) is used to adjust the height of the guide adjustment plate (68) extending out of the gap.

10. The packaging box assembly equipment according to claim 8, characterized in that: The folding and forming mechanism (3) comprises a sixth conveyor belt (31), a pressing assembly (32), a mold adjusting assembly (33), a seventh conveyor belt (34) and a material moving assembly (35); the feeding end of the sixth conveyor belt (31) is connected to the discharging end of the fifth conveyor belt (61); a folding station (36) is arranged between the sixth conveyor belt (31) and the seventh conveyor belt (34); the pressing assembly (32) and the mold adjusting assembly (33) are both located in the folding station (36); wherein: The pressing assembly (32) is used to fold and press the leather shell into a box; The mold adjustment component (33) is used to adjust the pressing size; The material transfer component (35) is used for transferring the leather shell or the packaging box; The seventh conveyor belt (34) is used to convey the packaging box pressed and formed by the pressing assembly (32).

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