Automatic box opening equipment

Abstract

Automatic box opening equipment comprises a rack, a box body conveying roller, a box body positioning assembly, a box opening assembly, an upward moving preventing assembly and an empty box discharging assembly, the box body conveying roller conveys an empty box in place, the box body positioning assembly clamps and positions the bottom face and the side face of the box, and the upward moving preventing assembly prevents the box from moving upwards along with the material taking action in the material taking process; the empty box discharging assembly pushes the side faces of the empty boxes for discharging. The box body height, length and width compatible assembly adjusts the box opening space of the equipment according to the box size, is suitable for box opening operation of box bodies of various sizes, and has the advantages of being high in working efficiency, high in automation degree, capable of reducing the material taking difficulty and high in box size compatibility.

Description

Technical Field

[0001] The utility model relates to the field of mechanical automation equipment, in particular to automatic box opening equipment. Background Art

[0002] Production materials are usually packaged and transported in corrugated boxes sealed with tape. In order to increase the capacity of products in corrugated boxes and reduce packaging and transportation costs, as many products as possible will be placed in the box if the volume of the box allows. During transportation, due to the gravity of the products, the distance between the products and the inner wall of the box is small or even close, and the product needs to press down the box while taking the materials out of the box. In the existing technology, manual material taking is often used. Manual material taking with one hand often leads to excessive labor intensity, and long-term material taking operations can easily cause physical discomfort. When the product is heavy or the product shape is complex, both hands are needed to take the material. The friction between the product and the inner wall of the box will cause the box and the product to move up and down together, resulting in material taking failure. In severe cases, it may also cause product damage, casualties, etc. In addition, different box sizes will also cause certain difficulties in unpacking and taking materials.

[0003] The utility model provides an automatic box opening device to solve the above technical problems. Utility Model Content

[0004] An automatic box unpacking device comprises: a frame, and one or more of a box conveying rod, a box positioning component, a box unpacking component, an anti-upward movement component, and an empty box unloading component; the box positioning component comprises a bottom positioning component and / or a side positioning component, the box unpacking component comprises a long-side box unpacking component and / or a short-side box unpacking component, the box conveying rod is installed on the upper plate surface of a workbench panel in the frame, and the anti-upward movement component prevents the box from moving upward due to the existence of friction during the material retrieval process.

[0005] Preferably, in the automatic unpacking equipment, the bottom positioning assembly includes a vacuum suction cup and a first lifting cylinder, the first lifting cylinder is directly or indirectly fixedly connected to the frame, the piston shaft of the first lifting cylinder is fixedly connected to the vacuum suction cup, and the vacuum suction cup is lifted and lowered from the gap of the box conveying roller; the side positioning assembly includes a first clamping plate, a second clamping plate, and a clamping plate moving device, the first clamping plate and / or the second clamping plate are connected to the output end of the clamping plate moving device.

[0006] Preferably, in the automatic unpacking equipment, the side positioning assembly also includes a splint connecting plate and a splint guide shaft, the splint guide shaft is transversely installed with the peripheral structure, the splint connecting plate is slidably connected to the splint guide shaft via a linear bearing, and the first splint and the second splint are both connected to the splint guide shaft via the splint connecting plate.

[0007] Preferably, in the automatic unpacking equipment, the first splint and / or the second splint are connected to a first rotating device, the first rotating device is installed on the surface of the splint connecting plate and the output end is connected to the first splint and / or the second splint, so that the first splint and / or the second splint can rotate / open and close, and the first splint and / or the second splint are rotatably connected to the splint connecting plate via a rotating shaft.

[0008] Preferably, in the automatic box unpacking equipment, the side positioning assembly also includes a pushing structure and / or a reference positioning structure, the pushing structure includes a second lifting cylinder, a pushing plate, and a translation device, the translation device is directly or indirectly connected to the frame, the cylinder body of the second lifting cylinder is connected to the output end of the translation device, the piston shaft is fixedly connected to the pushing plate, and a connected pushing plate translation avoidance space and a pushing plate lifting avoidance space are provided in the middle position of the box conveying roller, the reference positioning structure includes a reference positioning plate and a reference positioning plate mounting plate, the reference positioning plate mounting plate is directly or indirectly installed and connected to the plate surface of the frame, and the reference positioning plate is fixedly connected to the reference positioning plate mounting plate.

[0009] Preferably, in the automatic unpacking equipment, the long side unpacking component comprises a long side unpacking drive device, a long side unpacking rotating plate, and a long side vacuum suction nozzle, the output end of the long side unpacking drive device is connected to the long side unpacking rotating plate, and the long side vacuum suction nozzle is installed on the surface of the long side unpacking rotating plate; the long side unpacking drive device is fixedly connected to the peripheral structure; the short side unpacking component comprises a short side unpacking drive device, a short side unpacking rotating plate, and a short side vacuum suction nozzle, the output end of the short side unpacking drive device is connected to the short side unpacking rotating plate through a third connecting rod, the short side unpacking rotating plate is rotatably connected to the short side unpacking drive device mounting plate, and the short side vacuum suction nozzle is installed through the short side unpacking rotating plate.

[0010] Preferably, in the automatic unpacking equipment, the anti-upward movement component includes a transverse cylinder and an anti-upward movement plate, the output end of the transverse cylinder is fixedly connected to the anti-upward movement plate, and the transverse cylinder is fixedly installed to the surrounding structure.

[0011] Preferably, the automatic unpacking equipment further includes one or more of a box height compatibility component, a box length compatibility component, and a box width compatibility component. The box height compatibility component, the box length compatibility component, and the box width compatibility component can respectively complete the adjustment of the height, length, and width dimensions of the unpacking space.

[0012] Preferably, in the automatic unpacking equipment, the box height compatibility component includes a first motor-screw structure, a fixed support plate, a lifting plate, and a lifting shaft, the fixed support plate is fixedly connected to the frame, the cylinder body of the first lifting cylinder is indirectly fixedly connected to the lifting plate through the first lifting cylinder mounting plate, the two ends of the lifting shaft are respectively fixedly connected to the workbench panel and the fixed support plate in the frame, the lifting shaft is guided and lifted through a linear bearing, the motor in the first motor-screw structure is installed on the plate surface of the fixed support plate and the screw nut is fixedly connected to the first lifting cylinder mounting plate; the box width compatibility component includes a second motor-screw structure, a width adjustment plate, and a support shaft, the second motor-screw structure is fixed to the upper plate surface of the workbench panel, the screw nut of the second motor-screw structure is fixedly connected to the width adjustment plate, the width adjustment plate is fixedly connected to the slider of the workbench panel slide rail, the lower end of the support shaft is fixedly connected to the slider, and the side positioning component, the unpacking component, and the anti-upward component are all fixedly supported by the support shaft.

[0013] Preferably, in the automatic unpacking equipment, the empty box unloading assembly includes a slide cylinder and a unloading push plate, the slide cylinder is fixedly connected to the support plate of the box conveying roller, and the unloading push plate is connected to the output end of the slide cylinder.

[0014] The working process is as follows: the boxes after rubber tapping flow into the air from the board surface feeding side of the frame, and are conveyed backwards through the box conveying rod. When the box is conveyed to the right place, the bottom positioning component adsorbs the lower board surface of the box and lifts it upward. The first clamping plate, the second clamping plate and the push-up structure and the reference positioning structure in the side positioning component clamp and position the four sides of the box. Then the unpacking component successively completes the unpacking of the long side and the short side of the upper end of the box. The long side of the box is pressed by the anti-upward component. After the product inside the box is taken out, the bottom positioning component, the first clamping plate, the second clamping plate, the unpacking component and the anti-upward component all cancel the restricting force on the box, and the push-up structure also relaxes the clamping force. The empty box is pushed to the side for unloading by the empty box unloading component. At this time, the first clamping plate on the unloading side rotates under the action of the first rotating device to avoid interference with the unloading of the empty box.

[0015] The advantages are as follows:

[0016] (1) The automatic box opening equipment involved in the utility model can automatically complete the box conveying, box opening and material unloading operations, with a high degree of automation and high work efficiency;

[0017] (2) The automatic box opening equipment involved in the utility model clamps and limits the bottom and sides of the box through the box positioning assembly to prevent the box from moving during the material removal process, thereby ensuring effective material removal;

[0018] (3) The automatic box opening equipment involved in the utility model is provided with an anti-upward movement component on the top to prevent the empty box from moving upward with the product under the action of friction, thereby further ensuring the effectiveness of the material removal operation;

[0019] (4) The automatic box opening equipment involved in the utility model can be adjusted according to the box size by setting a box height compatible component, a box length compatible component, and a box width compatible component, and is compatible with box opening operations of boxes of different sizes;

[0020] (5) The automatic box-opening equipment involved in the utility model can automatically open the box to meet the operation of taking materials with both hands, reduce the labor intensity of the person taking materials, improve the safety of taking materials, and of course provide the necessary environment for automatic material taking. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The specific implementation is further described below in conjunction with the accompanying drawings, wherein:

[0022] Figure 1 This is a schematic diagram of the overall structure of an automatic box opening device involved in a specific implementation example 1 of the utility model;

[0023] Figure 2 This is a schematic diagram of the overall structure of an automatic box opening device involved in a specific implementation example 1 of the utility model;

[0024] Figure 3 This is a schematic diagram of the overall structure of an automatic box opening device involved in a specific implementation example 1 of the utility model;

[0025] Figure 4 This is a schematic diagram of the structure of a box positioning component of an automatic box opening device involved in a specific implementation example 1 of the utility model;

[0026] Figure 5 This is a schematic diagram of the overall structure of an automatic box opening device involved in the specific implementation case 1 of the utility model. The specific structures corresponding to the numbers are as follows:

[0027] Box conveying rod 1, push-up plate translation avoidance space 11, push-up plate lifting avoidance space 12, worktable panel 13, vacuum suction cup 21, first lifting cylinder 22, first clamping plate 31, second clamping plate 32, clamping plate moving device 33, first motor 331, belt 332, clamping plate connecting plate 34, clamping plate guide shaft 35, first cylinder 361, first connecting rod 362, second connecting rod 363, second lifting cylinder 41, push-up plate 42, translation device 43, reference positioning plate 51, reference positioning plate mounting plate 52, bull's eye bearing 53, long side unpacking drive Device 61, long side unpacking rotating plate 62, long side vacuum nozzle 63, short side unpacking driving device 71, third connecting rod 711, short side unpacking rotating plate 72, short side vacuum nozzle 73, third motor-screw structure 74, first motor-screw structure 81, fixed support plate 82, lifting plate 83, lifting shaft 84, second motor-screw structure 91, width adjustment plate 92, support shaft 93, width translation plate 94, support frame 10, slide cylinder 111, unloading push plate 112, unloading guide plate 113, horizontal cylinder 121, anti-channeling plate 122,

[0028] The following specific implementation manner will further illustrate the present utility model in conjunction with the above-mentioned drawings. DETAILED DESCRIPTION

[0029] Specific implementation case 1:

[0030] An automatic box opening device comprises: a frame, a box conveying roller 1, a box positioning assembly, and a box opening assembly; the box positioning assembly comprises a bottom positioning assembly and a side positioning assembly, the box opening assembly comprises a long side box opening assembly and a short side box opening assembly, and the box conveying roller 1 is installed on the upper plate surface of a workbench panel 13 in the frame.

[0031] The bottom positioning assembly includes a vacuum suction cup 21 and a first lifting cylinder 22. The first lifting cylinder 22 is directly or indirectly fixedly connected to the frame. The piston shaft of the first lifting cylinder 22 is fixedly connected to the vacuum suction cup 21. The vacuum suction cup 21 is lifted and lowered from the gap of the box conveying roller 1.

[0032] The side positioning assembly includes a first clamping plate 31, a second clamping plate 32, and a clamping plate moving device 33. The first clamping plate 31 and the second clamping plate 32 are connected to the output end of the clamping plate moving device 33, and the clamping plate moving device 33 drives the first clamping plate 31 and the second clamping plate 32 to move and change the distance between the two clamping plates. Specifically, the clamping plate moving device 33 includes a first motor 331, a driving pulley, a driven pulley, and a belt 332. The output end of the first motor 331 is connected to the driving pulley, and the driving pulley and the driven pulley are connected through the belt 332. The first clamping plate 31 and the second clamping plate 32 are respectively connected to different side belt segments of the belt 332.

[0033] The long side unpacking assembly includes a long side unpacking drive device 61, a long side unpacking rotating plate 62, and a long side vacuum suction nozzle 63. The output end of the long side unpacking drive device 61 is connected to the long side unpacking rotating plate 62, and the long side vacuum suction nozzle 63 is installed on the board surface of the long side unpacking rotating plate 62; the long side unpacking drive device 61 is fixedly connected to the surrounding structure; the short side unpacking assembly includes a short side unpacking drive device 71, a short side unpacking rotating plate 72, and a short side vacuum suction nozzle 73. The output end of the short side unpacking drive device 71 is connected to the short side unpacking rotating plate 72 through a third connecting rod 711, the short side unpacking rotating plate 72 is rotatably connected to the short side unpacking drive device mounting plate, and the short side vacuum suction nozzle 73 is installed through the short side unpacking rotating plate 72; the long side unpacking rotating plate 62 and its corresponding drive device mounting plate are rotatably connected through a rotating shaft.

[0034] Optionally, the long side unpacking driving device 61 is a rotary motor, and the short side unpacking driving device 71 is a cylinder.

[0035] Optionally, the short side unpacking components at both ends are respectively arranged at the diagonal positions of the boxes to be opened. The purpose of such arrangement is, on the one hand, to complete the unpacking operation of the short sides of the box body, and on the other hand, to arrange the short side unpacking components on the unloading side at the diagonal position without delaying the unloading of the side of the box body.

[0036] Specific implementation case 2:

[0037] Based on the specific implementation case 1, the automatic box opening equipment also includes one or more of the following preferred technical solutions:

[0038] Optionally, the side positioning assembly also includes a pushing structure and a reference positioning structure, the pushing structure includes a second lifting cylinder 41, a pushing plate 42, and a translation device 43, the translation device 43 is directly or indirectly connected to the frame, the cylinder body of the second lifting cylinder 41 is connected to the output end of the translation device 43, and the piston shaft is fixedly connected to the pushing plate 42, and the middle position of the box conveying roller 1 is provided with a connected pushing plate translation avoidance space 11 and a pushing plate lifting avoidance space 12, the reference positioning structure includes a reference positioning plate 51 and a reference positioning plate mounting plate 52, the reference positioning plate mounting plate 52 is directly or indirectly installed and connected to the plate surface of the frame, and the reference positioning plate 51 is fixedly connected to the reference positioning plate mounting plate 52.

[0039] After the box body is translated through the top of the push-up structure, the second lifting cylinder 41 drives the push-up plate 42 to pass through the push-up plate lifting avoidance space 12, and the translation device 43 drives the push-up plate 42 to clamp the box body moved into place from the side, and the push-up structure and the reference positioning structure clamp and limit the two side panels of the box body in the other direction respectively.

[0040] Optionally, the short side unpacking assembly is connected to the output end of the translation structure, and the translation structure is a cylinder or a third motor-screw structure 74. The short side unpacking assembly is fixedly connected to the screw nut in the third motor-screw structure. The third motor-screw structure 74 is used to change the distance between the short side unpacking assemblies on both sides to achieve fine adjustment of the inclination angle of the short side of the box after unpacking.

[0041] Specific implementation case 3:

[0042] Based on the specific implementation case 1 or 2, the automatic box opening equipment also includes one or more of the following preferred technical solutions:

[0043] Optionally, the side positioning assembly also includes a clamping plate connecting plate 34 and a clamping plate guide shaft 35, and the clamping plate guide shaft 35 is installed transversely to the surrounding structure, and the clamping plate connecting plate 34 is slidably connected to the clamping plate guide shaft 35 through a linear bearing, and the first clamping plate 31 and the second clamping plate 32 are both connected to the clamping plate guide shaft 35 through the clamping plate connecting plate 34. When the first motor 331 drives the belt 332 to move, the first clamping plate 31 and the second clamping plate 32 on both sides can move toward or away from each other, thereby completing the clamping of the corresponding side of the box and being compatible with the side clamping of boxes of different sizes.

[0044] Further, the first clamping plate 31 and / or the second clamping plate 32 are connected to the first rotating device. For example, the first clamping plate 31 is connected to the first rotating device, and the first rotating device includes a first cylinder 361, a first connecting rod 362, and a second connecting rod 363. The cylinder body of the first cylinder 361 is fixedly mounted on the surface of the clamping plate connecting plate 34, and the two ends of the first connecting rod 362 are rotatably connected to the piston shaft of the first cylinder 361 and the end of the second connecting rod 363, respectively. The other end of the second connecting rod 363 is connected to the surface of the first clamping plate 31. The first clamping plate 31 is rotatably connected to the surface of the clamping plate connecting plate 34 through a rotating shaft, so that the first clamping plate 31 rotates / opens and closes under the drive of the first rotating device; the second clamping plate 32 is fixed to the surface of the clamping plate connecting plate 34 perpendicular to the surface. After the box is delivered to the place, the first motor 331 and the belt 332 drive the first clamping plate 31 and the second clamping plate 32 to move toward each other to clamp the side of the box. When the box is unloaded, the first rotating device drives the first clamping plate 31 to rotate, allowing the side of the empty box to be unloaded. (Of course, the first clamping plate 31 and the second clamping plate 32 can also be connected to the first rotating device)

[0045] Optionally, the empty box unloading assembly pushes the empty box after picking up the material away from the box conveying rod 1, and the empty box unloading assembly includes a slide cylinder 111 and a unloading push plate 112. The slide cylinder 111 is fixedly connected to the support plate of the box conveying rod 1, and the unloading push plate 112 is connected to the output end of the slide cylinder 111.

[0046] Optionally, the empty box unloading assembly also includes an unloading guide plate 113, which is fixed to one side of the box conveying roller 1, and the plate surface of the unloading guide plate 113 located on one side of the box conveying roller 1 is provided with an inclination angle to facilitate box conveying and unloading.

[0047] Optionally, a plurality of bull's eye bearings 53 are installed on the surface of the reference positioning plate 51 to facilitate smooth side-pushing and unloading.

[0048] Specific implementation case 4:

[0049] An automatic box unpacking device, an automatic box unpacking device, comprising: a frame, a box conveying rod 1, a box positioning component, an unpacking component, and a box compatible component; the box positioning component comprises a bottom positioning component and a side positioning component, the unpacking component comprises a long side unpacking component and a short side unpacking component, and the box conveying rod 1 is installed on the upper surface of a workbench panel 13 in the frame.

[0050] The box compatibility component includes one or more of a box height compatibility component, a box length compatibility component, and a box width compatibility component. The box height compatibility component, the box length compatibility component, and the box width compatibility component can respectively adjust the height, length, and width of the unpacking space to meet the unpacking operation of boxes of different sizes.

[0051] The box height compatible component includes a first motor-screw structure 81, a fixed support plate 82, a lifting plate 83, and a lifting shaft 84. The fixed support plate 82 is fixedly connected to the frame, and the cylinder body of the first lifting cylinder 22 is indirectly fixedly connected to the lifting plate 83 through a first lifting cylinder mounting plate. The two ends of the lifting shaft 84 are respectively fixedly connected to the workbench panel 13 and the fixed support plate 82 in the frame. The lifting shaft 84 is guided and lifted through a linear bearing. The motor in the first motor-screw structure 81 is installed on the plate surface of the fixed support plate 82 and the screw nut is fixedly connected to the first lifting cylinder mounting plate.

[0052] The first motor-screw structure 81 indirectly drives the first lifting cylinder 22 and the vacuum suction cup 21 to rise and fall, and the box to be unpacked is lifted to the unpacking operation height through the rise of the vacuum suction cup 21. At the same time, the unpacking operation of boxes of different heights is compatible by adjusting the lifting height.

[0053] The box length compatible component is an identical structure including the clamping plate moving device 33 and the third motor-screw structure 74. The first motor 331 in the clamping plate moving device 33 drives the belt 332 to change the distance between the first clamping plate 31 and the second clamping plate 32, thereby achieving the purpose of compatible unpacking and positioning operations for boxes of different lengths. The structural design with integrated functions effectively simplifies the equipment structure.

[0054] The box width compatible component includes a second motor-screw structure 91, a width adjustment plate 92, and a support shaft 93. The second motor-screw structure 91 is fixed to the upper surface of the workbench panel 13. The screw nut of the second motor-screw structure 91 is fixedly connected to the width adjustment plate 92. The width adjustment plate 92 is fixedly connected to the slider of the workbench panel 13. The lower end of the support shaft 93 is fixedly connected to the slider. The side positioning component, the box opening component, and the anti-upward component are all fixedly supported by the support shaft 93. The translation device 43 and the second motor-screw structure 91 have the same structure.

[0055] Optionally, a support frame 10 is provided in the frame, and the lower end of the support frame 10 is fixed to the workbench panel 13. The width translation plate 94 is connected to the optical axis guide of the upper space of the support frame 10 through a slider to ensure the horizontal movement of the width translation plate 94 during the width adjustment process. The cylinder body of the horizontal cylinder 121 is fixedly connected to the width translation plate 94.

[0056] The structures of other components are partially or completely the same as those of the corresponding components in specific implementation examples 1-3.

[0057] The above-mentioned embodiments only express several implementation methods of the utility model, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the patent of the utility model. It should be pointed out that, for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, and these all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.

Claims

1. An automatic box opening device, characterized in that: It includes a frame and one or more of a box conveying rod, a box positioning component, an opening component, an anti-upward movement component, and an empty box unloading component; the box positioning component includes a bottom positioning component and / or a side positioning component, the opening component includes a long-side opening component and / or a short-side opening component, the box conveying rod is installed on the upper plate surface of the workbench panel in the frame, and the anti-upward movement component prevents the box from moving upward due to the existence of friction during the material retrieval process.

2. The automatic box opening device according to claim 1, characterized in that: The bottom positioning assembly includes a vacuum suction cup and a first lifting cylinder. The first lifting cylinder is directly or indirectly fixedly connected to the frame. The piston shaft of the first lifting cylinder is fixedly connected to the vacuum suction cup. The vacuum suction cup is lifted and lowered from the gap of the box conveying roller. The side positioning assembly includes a first clamping plate, a second clamping plate, and a clamping plate moving device. The first clamping plate and / or the second clamping plate are connected to the output end of the clamping plate moving device.

3. The automatic box opening device as claimed in claim 2, characterized in that: The side positioning assembly also includes a splint connecting plate and a splint guide shaft. The splint guide shaft is transversely installed with the surrounding structure. The splint connecting plate is slidably connected to the splint guide shaft via a linear bearing. The first splint and the second splint are both connected to the splint guide shaft via the splint connecting plate.

4. The automatic box opening device as claimed in claim 3, characterized in that: The first splint and / or the second splint are connected to a first rotating device, which is installed on the surface of the splint connecting plate and has an output end connected to the first splint and / or the second splint, so that the first splint and / or the second splint can rotate / open and close, and the first splint and / or the second splint are rotatably connected to the splint connecting plate via a rotating shaft.

5. The automatic box opening device as claimed in claim 3, characterized in that: The side positioning assembly also includes a pushing structure and / or a reference positioning structure, the pushing structure includes a second lifting cylinder, a pushing plate, and a translation device, the translation device is directly or indirectly connected to the frame, the cylinder body of the second lifting cylinder is connected to the output end of the translation device, the piston shaft is fixedly connected to the pushing plate, and the middle position of the box conveying roller is provided with a connected pushing plate translation avoidance space and a pushing plate lifting avoidance space, the reference positioning structure includes a reference positioning plate and a reference positioning plate mounting plate, the reference positioning plate mounting plate is directly or indirectly installed and connected to the plate surface of the frame, and the reference positioning plate is fixedly connected to the reference positioning plate mounting plate.

6. The automatic box opening device according to claim 1, characterized in that: The long side unpacking assembly includes a long side unpacking drive device, a long side unpacking rotating plate, and a long side vacuum suction nozzle. The output end of the long side unpacking drive device is connected to the long side unpacking rotating plate, and the long side vacuum suction nozzle is installed on the surface of the long side unpacking rotating plate; the long side unpacking rotating plate; the long side unpacking drive device is fixedly connected to the peripheral structure; the short side unpacking assembly includes a short side unpacking drive device, a short side unpacking rotating plate, and a short side vacuum suction nozzle. The output end of the short side unpacking drive device is connected to the short side unpacking rotating plate through a third connecting rod, the short side unpacking rotating plate is rotatably connected to the short side unpacking drive device mounting plate, and the short side vacuum suction nozzle is installed through the short side unpacking rotating plate.

7. The automatic box opening device according to claim 1, characterized in that: The anti-upward movement component includes a transverse cylinder and an anti-upward movement plate. The output end of the transverse cylinder is fixedly connected to the anti-upward movement plate, and the transverse cylinder is fixedly installed on the surrounding structure.

8. The automatic box opening device according to claim 1, characterized in that: It also includes one or more of a box height compatible component, a box length compatible component, and a box width compatible component. The box height compatible component, the box length compatible component, and the box width compatible component can respectively complete the adjustment of the height, length, and width dimensions of the unpacking space.

9. The automatic box opening device as claimed in claim 2, characterized in that: The box height compatibility component includes a first motor-screw structure, a fixed support plate, a lifting plate, and a lifting shaft. The fixed support plate is fixedly connected to the frame, the cylinder body of the first lifting cylinder is indirectly fixedly connected to the lifting plate through the first lifting cylinder mounting plate, the two ends of the lifting shaft are respectively fixedly connected to the workbench panel and the fixed support plate in the frame, the lifting shaft is guided and lifted through a linear bearing, the motor in the first motor-screw structure is installed on the plate surface of the fixed support plate and the screw nut is fixedly connected to the first lifting cylinder mounting plate; the box width compatibility component includes a second motor-screw structure, a width adjustment plate, and a support shaft, the second motor-screw structure is fixed to the upper plate surface of the workbench panel, the screw nut of the second motor-screw structure is fixedly connected to the width adjustment plate, the width adjustment plate is fixedly connected to the slider of the workbench panel slide rail, the lower end of the support shaft is fixedly connected to the slider, and the side positioning component, the box opening component, and the anti-upward component are all fixedly supported by the support shaft.

10. The automatic box opening device according to claim 1, characterized in that: The empty box unloading assembly includes a slide cylinder and an unloading push plate. The slide cylinder is fixedly connected to the support plate of the box conveying roller, and the unloading push plate is connected to the output end of the slide cylinder.

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