Paper product packaging box burr cutting equipment

Abstract

The utility model provides a paper product packing carton raw edge cutting equipment. Paper product packing carton raw edge cutting equipment includes: workstation, the side wall surface of workstation installs the cutting structure, is provided with the collection structure in the position of cutting structure downside, the front wall surface of workstation is provided with the positioning structure, the bottom of workstation installs transmission structure, transmission structure includes the threaded rod, the bottom surface rotationally connected of threaded rod and workstation, one end fixedly connected with bevel gear no.

Description

Technical Field

[0001] This utility model relates to the field of packaging box cutting, and in particular to a device for cutting rough edges of paper product packaging boxes. Background Technology

[0002] Paper packaging has a wide range of applications, permeating all aspects of human life and production. As the application of paper packaging in the consumer sector deepens, consumer behavior has also placed new demands on the paper packaging industry, which previously focused on downstream industries and did not prioritize product marketing. The performance design and decoration design of paper packaging products have become the direction of industry product development. Various new equipment, processes, and technologies have been developed to design paper packaging with strong folding and pressure resistance, good printing effects, and a wide variety of packaging colors and patterns to meet consumer needs. Currently, during the production process of paper packaging boxes, some products are prone to rough edges, which are then trimmed using specialized cutting equipment.

[0003] Currently, some paper product packaging box edge trimming equipment still has certain shortcomings in use: First, in the actual cutting process, because packaging boxes come in various sizes and the width of the edge trimming depends on the actual situation, traditional equipment is not convenient for users to accurately position the packaging boxes quickly and flexibly. Second, during the cutting process, traditional equipment is not convenient to collect the trimmed edges, making it inconvenient for users to recycle this material in a unified manner, and the design is not user-friendly enough.

[0004] Therefore, it is necessary to provide a new paper product packaging box rough edge trimming device to solve the above-mentioned technical problems. Utility Model Content

[0005] The technical problem solved by this utility model is to provide a paper product packaging box rough edge trimming device that can conveniently and uniformly recycle the trimmed rough edges, and can quickly and accurately position the packaging box.

[0006] To solve the above-mentioned technical problems, the present invention provides a paper product packaging box rough edge trimming device, comprising: a workbench, a trimming structure installed on one side wall surface of the workbench, a collecting structure provided at the lower side of the trimming structure, a positioning structure provided on the front wall surface of the workbench, and a transmission structure installed at the bottom of the workbench;

[0007] The transmission structure includes a threaded rod, which is rotatably connected to the bottom surface of the worktable. One end of the threaded rod is fixedly connected to a bevel gear, and a second bevel gear meshes with one side of the first bevel gear. A transmission shaft is fixedly connected to the surface of the second bevel gear, and the transmission shaft is rotatably connected to the bottom surface of the worktable. A threaded sleeve is threadedly connected to the surface of the threaded rod, and a movable part is fixedly connected to the top of the threaded sleeve. Two guide grooves distributed front and back are opened on the surface of the worktable, and the top of the movable part passes through the two guide grooves and is fixedly connected to a positioning part.

[0008] The positioning structure includes a scale plate, which is fixedly connected to the front wall surface of the worktable. An indicator needle is provided on the upper side of the scale plate, and the indicator needle is fixedly connected to the front wall surface of the positioning component.

[0009] The collection structure includes a limiting frame, and a recycling bin is provided on the inner side of the limiting frame. Brake casters are installed at the four corners of the bottom of the recycling bin.

[0010] As a further embodiment of this utility model, support legs are fixedly connected to the bottom left and right edges of the workbench, the limiting frame is fixedly connected to the support leg on the adjacent side, and a handrail is fixedly connected to the front wall surface of the recycling bin.

[0011] Through the above technical solution, in traditional structures, when cutting the rough edges of cardboard boxes, there is a lack of effective collection of the rough edges, forcing workers to clean up the scattered paper strips and other impurities after the cutting work is completed. This device has a limiting frame on the left support leg side, with a recycling bin inside, directly above the band saw and the edge of the workbench. Therefore, most of the paper strips and other materials cut by the band saw will fall into the bin. When there are too many paper strips in the recycling bin, the user can release the brake on the bottom brake caster of the recycling bin and use the handle to flexibly transfer the recycling bin to a unified recycling and processing location. This structural design, by equipping the cutting equipment with a corresponding scrap recycling function, can reduce the workload of workers and make it easier for them to handle these materials.

[0012] As a further embodiment of this utility model, a small gear is fixedly connected to one end of the transmission shaft relative to the bevel gear, a large gear meshes with one side of the small gear, the transmission shaft is fixedly connected to the surface of the large gear, the transmission shaft is rotatably connected to the bottom of the workbench, and a crank is fixedly connected to one side surface of the large gear relative to the transmission shaft.

[0013] The above technical solution addresses the varying lengths of rough edges on the packaging cardboard to be cut, as well as the different sizes of the packaging boxes. This necessitates adjusting the position of the positioning plate accordingly. The device features a crank handle on the underside of the workbench. Turning the handle allows the meshing of the small and large gears to rotate the transmission shaft, which in turn transmits kinetic energy to the threaded rod via bevel gears one and two. The rotation of the threaded rod causes the moving parts on one side and the positioning parts above to move horizontally and stably. The movement distance of the positioning parts and their distance from the edge of the workbench are communicated to the worker in real time via an indicator and scale plate. Furthermore, the design of the large and small gears allows users to quickly adjust the position of the positioning parts, enabling precise and efficient positioning of the packaging cardboard. The structural design is user-friendly.

[0014] As a further embodiment of this utility model, the cutting structure includes a connecting arm, which is located on the upper side of the recycling bin and one end of the connecting arm is fixedly connected to the bottom edge of the workbench. A band saw is fixedly connected to the surface of the connecting arm, and the band saw is located on one side of the workbench.

[0015] With the above technical solution, the band saw is fixed at one edge of the workbench. The user places one end of the cardboard box against the positioning plate, then opens the band saw and pushes the cardboard box forward so that the part of the cardboard box that extends beyond the band saw is cut.

[0016] As a further embodiment of this utility model, a control module is fixedly connected to one edge of the bottom of the workbench, and the band saw is electrically connected to the control module.

[0017] The above technical solution allows users to easily control the band saw's switch by setting up a control module near the workstation, thus enabling better completion of rough edge trimming work.

[0018] As a further embodiment of this utility model, the top of the recycling bin is provided with an opening, the front wall surface of the limiting frame is provided with a notch, the threaded sleeve and the threaded rod are threadedly connected, and the movable part is slidably connected to the bottom surface of the workbench.

[0019] The above technical solution allows users to easily pull out the recycling bin from the inside of the limit frame by setting a notch on the front side of the limit frame.

[0020] Compared with related technologies, the paper product packaging box rough edge trimming device provided by this utility model has the following beneficial effects:

[0021] 1. In this utility model, the length of the rough edge of the packaging cardboard to be cut is different, as is the size of the packaging box. The position of the positioning plate needs to be adjusted accordingly. The device is equipped with a crank on the lower side of the workbench. When the user turns the crank, the meshing of the small gear and the large gear will drive the transmission shaft to rotate. Then, through the bevel gear one and the bevel gear two, the kinetic energy will be transmitted to the threaded rod. The rotation of the threaded rod will drive the moving part on one side and the positioning part above to move horizontally and stably. The moving distance of the positioning part and the length from the edge of the workbench will be communicated to the worker in real time through the indicator needle and the scale plate. The design of the large gear and the small gear can make it easier for the user to adjust the position of the positioning part more quickly, so that the user can accurately and quickly complete the positioning of the packaging cardboard. The structural design is user-friendly.

[0022] 2. In this utility model, in the traditional structure, when cutting the rough edges of cardboard boxes, there is a lack of effective collection of the rough edges, which forces workers to clean up the scattered paper strips and other impurities after the cutting work is completed. This device has a limiting frame on the left support leg and a recycling bin inside, which is directly above the band saw and the edge of the workbench. Therefore, most of the paper strips and other materials cut by the band saw will fall into the bin. When there are too many paper strips in the recycling bin, the user can release the brake on the bottom brake caster of the recycling bin and use the handle to flexibly transfer the recycling bin to a unified recycling and processing location. This structural design, by equipping the cutting equipment with a corresponding scrap recycling function, can reduce the workload of the workers and make it easier for them to handle these materials. Attached Figure Description

[0023] To facilitate understanding by those skilled in the art, the present invention will be further described below with reference to the accompanying drawings.

[0024] Figure 1 This is a schematic diagram of the overall structure of a paper product packaging box rough edge trimming device according to the present invention. Figure 1 ;

[0025] Figure 2 This is a schematic diagram of the overall structure of a paper product packaging box rough edge trimming device according to the present invention. Figure 2 ;

[0026] Figure 3 This is a partial structural diagram of a paper product packaging box rough edge trimming device according to the present invention. Figure 1 ;

[0027] Figure 4 This is a partial structural diagram of a paper product packaging box rough edge trimming device according to the present invention. Figure 2 .

[0028] Explanation of key symbols:

[0029] 1. Workbench; 2. Control module; 3. Support leg; 4. Positioning structure; 5. Transmission structure; 6. Cutting structure; 7. Collection structure; 8. Limiting frame; 9. Brake caster; 10. Positioning component; 11. Moving component; 12. Guide groove; 13. Indicator pin; 14. Scale plate; 15. Crank handle; 16. Recycling box; 17. Band saw; 18. Threaded sleeve; 19. Threaded rod; 20. Drive shaft one; 21. Pinion; 22. Gear; 23. Bevel gear one; 24. Bevel gear two; 25. Drive shaft two. Detailed Implementation

[0030] Please combine Figures 1 to 4 ,in, Figure 1 This is a schematic diagram of the overall structure of a paper product packaging box rough edge trimming device according to the present invention. Figure 1 ; Figure 2 This is a schematic diagram of the overall structure of a paper product packaging box rough edge trimming device according to the present invention. Figure 2 ; Figure 3 This is a partial structural diagram of a paper product packaging box rough edge trimming device according to the present invention. Figure 1 ; Figure 4 This is a partial structural diagram of a paper product packaging box rough edge trimming device according to the present invention. Figure 2 A paper product packaging box rough edge trimming device includes:

[0031] Workbench 1, a cutting structure 6 is installed on one side wall surface of workbench 1, a collecting structure 7 is set at the lower side of the cutting structure 6, a positioning structure 4 is set on the front wall surface of workbench 1, and a transmission structure 5 is installed at the bottom of workbench 1.

[0032] The transmission structure 5 includes a threaded rod 19, which is rotatably connected to the bottom surface of the worktable 1. One end of the threaded rod 19 is fixedly connected to a bevel gear 23. A bevel gear 24 meshes with one side of the bevel gear 23. A transmission shaft 20 is fixedly connected to the surface of the bevel gear 24. The transmission shaft 20 is rotatably connected to the bottom surface of the worktable 1. A threaded sleeve 18 is threadedly connected to the surface of the threaded rod 19. A movable part 11 is fixedly connected to the top of the threaded sleeve 18. Two guide grooves 12 distributed front and back are opened on the surface of the worktable 1. The top of the movable part 11 passes through the two guide grooves 12 and is fixedly connected to a positioning part 10.

[0033] The positioning structure 4 includes a scale plate 14, which is fixedly connected to the front wall surface of the worktable 1. An indicator needle 13 is provided on the upper side of the scale plate 14, and the indicator needle 13 is fixedly connected to the front wall surface of the positioning component 10.

[0034] The collection structure 7 includes a limiting frame 8, and a recycling bin 16 is provided on the inner side of the limiting frame 8. Brake casters 9 are installed at the four corners of the bottom of the recycling bin 16.

[0035] like Figure 1-4 As shown, support legs 3 are fixedly connected to the bottom left and right edges of the workbench 1, the limit frame 8 is fixedly connected to the support leg 3 on the adjacent side, and a handrail is fixedly connected to the front wall surface of the recycling bin 16.

[0036] In traditional structures, when cutting the rough edges of cardboard boxes, there is a lack of effective collection of these rough edges, forcing workers to clean up the scattered paper strips and other debris after the cutting work is completed. This device has a limiting frame 8 on one side of the left support leg 3, with a recycling bin 16 inside. The top of the bin is directly opposite the edge of the band saw 17 and the workbench 1, so most of the paper strips and other materials cut by the band saw 17 will fall into the bin. When there are too many paper strips in the recycling bin 16, the user can release the brake on the bottom brake caster 9 of the recycling bin 16 and use the handle to flexibly transfer the recycling bin 16 to a unified recycling and processing location. This structural design, by equipping the cutting equipment with a corresponding scrap recycling function, can reduce the workload of workers and make it easier for them to handle these materials.

[0037] like Figure 1-4 As shown, a small gear 21 is fixedly connected to one end of the drive shaft 20 relative to the bevel gear 24. A large gear 22 meshes with one side of the small gear 21. The drive shaft 25 is fixedly connected to the surface of the large gear 22. The drive shaft 25 is rotatably connected to the bottom of the worktable 1. A crank handle 15 is fixedly connected to one side of the large gear 22 relative to the drive shaft 25.

[0038] The required length of the rough edges of the cardboard boxes to be cut varies, as does the size of the boxes. Therefore, the position of the positioning plate needs to be adjusted accordingly. The device has a crank 15 located on the underside of the workbench 1. By turning the crank 15, the user can utilize the meshing of the small gear 21 and the large gear 22 to drive the transmission shaft 20 to rotate. This, in turn, transmits kinetic energy to the threaded rod 19 via the bevel gears 23 and 24. The rotation of the threaded rod 19 causes the movable part 11 on one side and the positioning part 10 above to move horizontally and stably. The movement distance of the positioning part 10 and its distance from the edge of the workbench 1 are communicated to the worker in real time via the indicator needle 13 and the scale plate 14. Furthermore, the design of the large gear 22 and the small gear 21 allows the user to quickly adjust the position of the positioning part 10, enabling precise and rapid positioning of the cardboard boxes. The structural design is user-friendly.

[0039] like Figure 1-4 As shown, the cutting structure 6 includes a connecting arm, which is located on the upper side of the recycling bin 16 and one end of the connecting arm is fixedly connected to the bottom edge of the workbench 1. A band saw 17 is fixedly connected to the surface of the connecting arm, and the band saw 17 is located on one side of the workbench 1.

[0040] The band saw 17 is fixed to one side edge of the workbench 1. The user places one end of the cardboard box against the positioning plate, then opens the band saw 17 and pushes the cardboard box forward so that the portion of the cardboard box that extends beyond the band saw 17 is cut.

[0041] like Figure 1-4 As shown, a control module 2 is fixedly connected to one edge of the bottom of the workbench 1, and the band saw 17 is electrically connected to the control module 2.

[0042] By setting up control module 2 near the workstation, users can easily control the switch of band saw 17, thereby better completing the rough edge trimming work.

[0043] like Figure 1-4 As shown, the top of the recycling bin 16 is set as an opening, the front wall surface of the limiting frame 8 is provided with a notch, the threaded sleeve 18 and the threaded rod 19 are threadedly connected, and the movable part 11 is slidably connected to the bottom surface of the workbench 1.

[0044] By providing a notch on the front side of the limit frame 8, it is convenient for users to pull out the recycling bin 16 from the inside of the limit frame 8.

[0045] The working principle of the paper product packaging box rough edge trimming device provided by this utility model is as follows:

[0046] The first step: The length of the rough edges of the packaging cardboard to be cut varies, as does the size of the packaging box. The position of the positioning plate needs to be adjusted accordingly. The device has a crank 15 on the lower side of the workbench 1. When the user turns the crank 15, the meshing of the small gear 21 and the large gear 22 drives the transmission shaft 20 to rotate. Then, through the bevel gear 23 and the bevel gear 24, the kinetic energy is transmitted to the threaded rod 19. The rotation of the threaded rod 19 will drive the moving part 11 on one side and the positioning part 10 above to move horizontally and stably. The moving distance of the positioning part 10 and its distance from the edge of the workbench 1 will be communicated to the worker in real time through the indicator needle 13 and the scale plate 14. The design of the large gear 22 and the small gear 21 allows the user to adjust the position of the positioning part 10 more quickly, making it convenient for the user to accurately and quickly complete the positioning of the packaging cardboard. The structural design is user-friendly.

[0047] The second step: In traditional structures, when cutting the rough edges of cardboard boxes, there is a lack of effective collection of the rough edges, forcing workers to clean up the scattered paper strips and other debris after the cutting work is completed. This device has a limiting frame 8 on one side of the left support leg 3, with a recycling bin 16 inside. The top of the bin is directly opposite the band saw 17 and the edge of the workbench 1. Therefore, most of the paper strips and other materials cut by the band saw 17 will fall into the bin. When there are too many paper strips in the recycling bin 16, the user can release the brake on the bottom brake caster 9 of the recycling bin 16 and use the handle to flexibly transfer the recycling bin 16 to a unified recycling and processing location. This structural design, by equipping the cutting equipment with a corresponding scrap recycling function, can reduce the workload of the workers and make it easier for them to handle this part of the material.

[0048] It should be noted that the device structure and accompanying drawings of this utility model mainly describe the principle of this utility model. In terms of the technical aspects of this design principle, the setting of the power mechanism, power supply system and control system of the device is not fully described. However, under the premise that those skilled in the art understand the principle of the above utility model, the specific details of its power mechanism, power supply system and control system can be clearly understood. The control method in the application document is automatic control through a controller. The control circuit of the controller can be implemented by those skilled in the art through simple programming.

[0049] All standard parts used can be purchased from the market, and can be customized according to the instructions and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the existing technology. The machinery, parts and equipment adopt conventional models in the existing technology, and the structure and principle of the components known to those skilled in the art can be known by those skilled in the art through technical manuals or conventional experimental methods.

[0050] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions, and alterations can be made to these embodiments, or they can be used directly or indirectly, without departing from the principles and spirit of the present invention. In other related technical fields, the scope of the present invention is defined by the appended claims and their equivalents, and they are similarly included within the patent protection scope of the present invention.

Claims

1. A paper product packaging box rough edge trimming device, characterized in that, The workbench (1) includes a cutting structure (6) installed on one side wall surface of the workbench (1), a collecting structure (7) located on the lower side of the cutting structure (6), a positioning structure (4) provided on the front wall surface of the workbench (1), and a transmission structure (5) installed at the bottom of the workbench (1). The transmission structure (5) includes a threaded rod (19), which is rotatably connected to the bottom surface of the workbench (1). One end of the threaded rod (19) is fixedly connected to a bevel gear (23), and a bevel gear (24) meshes with one side of the bevel gear (23). A transmission shaft (20) is fixedly connected to the surface of the bevel gear (24), and the transmission shaft (20) is rotatably connected to the bottom surface of the workbench (1). A threaded sleeve (18) is fitted on the surface of the threaded rod (19), and a movable part (11) is fixedly connected to the top of the threaded sleeve (18). Two guide grooves (12) are provided on the surface of the workbench (1) in a front-to-back distribution. The top of the movable part (11) passes through the two guide grooves (12) and is fixedly connected to a positioning part (10). The positioning structure (4) includes a scale plate (14), which is fixedly connected to the front wall surface of the worktable (1). An indicator needle (13) is provided on the upper side of the scale plate (14), and the indicator needle (13) is fixedly connected to the front wall surface of the positioning component (10). The collection structure (7) includes a limiting frame (8), and a recycling bin (16) is provided on the inner side of the limiting frame (8). Brake casters (9) are installed at the four corners of the bottom of the recycling bin (16).

2. The paper product packaging box rough edge trimming equipment as described in claim 1, characterized in that, The bottom left and right edges of the workbench (1) are fixedly connected to support legs (3), the limiting frame (8) is fixedly connected to the support leg (3) on the adjacent side, and the front wall surface of the recycling box (16) is fixedly connected to a handrail.

3. The paper product packaging box rough edge trimming equipment as described in claim 2, characterized in that, A small gear (21) is fixedly connected to one end of the first drive shaft (20) relative to the second bevel gear (24). A large gear (22) meshes with one side of the small gear (21). A second drive shaft (25) is fixedly connected to the surface of the large gear (22). The second drive shaft (25) is rotatably connected to the bottom of the worktable (1). A crank handle (15) is fixedly connected to one side of the large gear (22) relative to the second drive shaft (25).

4. The paper product packaging box rough edge trimming equipment as described in claim 3, characterized in that, The cutting structure (6) includes a connecting arm, which is located on the upper side of the recycling bin (16) and one end of the connecting arm is fixedly connected to the bottom edge of the workbench (1). A band saw (17) is fixedly connected to the surface of the connecting arm, and the band saw (17) is located on one side of the workbench (1).

5. The paper product packaging box rough edge trimming equipment as described in claim 4, characterized in that, A control module (2) is fixedly connected to one edge of the bottom side of the workbench (1), and the band saw (17) is electrically connected to the control module (2).

6. The paper product packaging box rough edge trimming equipment as described in claim 5, characterized in that, The top of the recycling bin (16) is set as an opening, the front wall surface of the limiting frame (8) is provided with a notch, the threaded sleeve (18) and the threaded rod (19) are threadedly connected, and the movable part (11) is slidably connected to the bottom surface of the workbench (1).

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