Paperboard cutting device for carton production

Abstract

The utility model relates to the technical field of paperboard cutting devices, and discloses a paperboard cutting device for carton production, which comprises a bottom plate and a base, an L-shaped plate is fixedly connected to the left side of the rear end of the top of the bottom plate, a first electric push rod is fixedly connected to the front end of the top of the L-shaped plate, and a sliding table is fixedly connected to the middle of the front end of the top of the bottom plate. Third sliding grooves are formed in the left side and the right side of the inner wall of the sliding table correspondingly, racks are slidably connected to the inner walls of the third sliding grooves, a connecting rod is fixedly connected to one end of each rack, a push plate is fixedly connected to one end of each connecting rod, and a brake motor is fixedly connected to the middle of the bottom of the sliding table. According to the laser cutting device, compared with cutter cutting, cutting chippings are reduced, cleaning work is greatly relieved, the limiting plate is pressed to move along the second sliding groove, and after the limiting plate is separated from the limiting groove, the connecting pipe and the laser cutting head can be detached, so that the connecting pipe and the laser cutting head are replaced or overhauled.

Description

Technical Field

[0001] This utility model relates to the technical field of cardboard cutting devices, specifically a cardboard cutting device for carton production. Background Technology

[0002] A cardboard cutting device is a piece of equipment used to cut cardboard. It can efficiently complete the cutting of cardboard to a fixed length and width, and can accurately determine the cutting position to ensure dimensional accuracy. It is widely used in industries such as packaging, printing, and carton production, and can effectively improve production efficiency and cardboard processing quality.

[0003] Cardboard cutting devices for carton production can use motor-driven blades or saw blades to precisely and efficiently cut cardboard to a fixed length and width, ensuring dimensional accuracy. This can significantly improve the efficiency and quality of cardboard processing in carton production, achieve standardized cutting, and meet the precise requirements of cardboard specifications in carton production.

[0004] Existing cardboard cutting devices for carton production still have the following problems: they cannot quickly stack the cardboard. Usually, in order to achieve accurate cutting, the cardboard needs to be stacked. Workers usually need to spend time stacking the cardboard when loading the materials. This not only wastes time, but also inevitably leads to deviations when loading the materials. In order to address the above problems, a cardboard cutting device for carton production is proposed. Utility Model Content

[0005] The purpose of this invention is to provide a cardboard cutting device for carton production, which solves the problem in the prior art of not being able to quickly stack cardboard neatly.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a cardboard cutting device for carton production, comprising a base plate and a base. An L-shaped plate is fixedly connected to the left side of the top rear end of the base plate, and a first electric push rod is fixedly connected to the front end of the top of the L-shaped plate. A slide table is fixedly connected to the middle of the front end of the top of the base plate. A third sliding groove is provided on both the left and right sides of the inner wall of the slide table. A rack is slidably connected to the inner wall of the third sliding groove. A connecting rod is fixedly connected to one end of the rack, and a push plate is fixedly connected to one end of the connecting rod. A brake motor is fixedly connected to the middle of the bottom of the slide table, and a gear is fixedly connected to the output end of the brake motor. The outer ring of the gear meshes with the rack. An insert plate is fixedly connected to the bottom of the base, and connecting pipes are slidably connected to the left and right sides of the insert plate. Snap-fit ​​components are provided at both the front and rear ends of the bottom of the base.

[0007] By adopting the above technical solution, the brake motor drives the gear to rotate, which in turn drives the rack to move along the third slide groove, thereby driving the connecting rod and push plate to move towards the middle, which can align the two ends of the cardboard and make its cutting more precise.

[0008] As a further description of the above technical solution: the snap-fit ​​assembly includes a limiting plate, the top of the limiting plate is slidably connected to the base, limiting grooves are opened on both the front and rear sides of the connecting tube, the inner wall of the limiting groove is slidably connected to the limiting plate, a laser cutting head is fixedly connected to the bottom of the connecting tube, and evenly distributed springs are fixedly connected between the limiting plate and the insert plate.

[0009] By adopting the above technical solution, laser cutting reduces cutting debris compared to blade cutting, greatly reducing cleaning work. Pressing the limiting plate moves it along the second sliding groove. Once the limiting plate is disengaged from the limiting groove, the connecting pipe and laser cutting head can be removed for replacement or repair.

[0010] As a further description of the above technical solution: the inner wall of the connecting pipe is provided with a first sliding groove on both the left and right sides, and the inner wall of the first sliding groove is slidably connected to the insert plate.

[0011] By adopting the above technical solution, the first groove allows the insert plate to slide stably.

[0012] As a further description of the above technical solution: a control panel is provided on the top right side of the L-shaped plate, and the control panel is electrically connected to the first electric push rod, the cross slide, the second electric push rod and the brake motor.

[0013] By adopting the above technical solution, the control panel controls the opening and closing of the first electric push rod, the cross slide, the second electric push rod, and the brake motor.

[0014] As a further description of the above technical solution: the output end of the first electric push rod is fixedly connected to a cross slide, and the bottom of the cross slide is fixedly connected to the base.

[0015] By adopting the above technical solution, the first electric push rod drives the cross slide and the base to move to the appropriate position.

[0016] As a further description of the above technical solution: a cutting table is fixedly connected to the top front left side of the base plate, and a cardboard is provided on the top of the cutting table.

[0017] By employing the above technical solution, a cutting table is used to cut cardboard.

[0018] As a further description of the above technical solution: an operating table is fixedly connected to the middle of the top front end of the base plate.

[0019] By adopting the above technical solution, the worktable helps to stack the cardboard neatly.

[0020] As a further description of the above technical solution: a fixing plate is fixedly connected to the right side of the top front end of the base plate, a second electric push rod is fixedly connected to the top of the fixing plate, and a top plate is fixedly connected to the output end of the second electric push rod.

[0021] By adopting the above technical solution, the second electric push rod drives the top plate to move, thus pushing the cardboard to the appropriate position.

[0022] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0023] This utility model provides a cardboard cutting device for carton production. The brake motor drives the gear to rotate, which in turn drives the rack to move along the third slide groove, thereby moving the connecting rod and the push plate to the middle, so that the two ends of the cardboard can be aligned, making the cutting more precise.

[0024] This utility model provides a cardboard cutting device for carton production. Compared with blade cutting, laser cutting reduces cutting debris and greatly reduces cleaning work. Pressing the limiting plate makes it move along the second slide groove. After the limiting plate is disengaged from the limiting groove, the connecting pipe and laser cutting head can be removed for replacement or maintenance. Attached Figure Description

[0025] Figure 1 This is a perspective view of the present utility model;

[0026] Figure 2 This is a schematic diagram of the cross slide of this utility model;

[0027] Figure 3 This is a schematic diagram of the connecting pipe of this utility model;

[0028] Figure 4 This is a schematic diagram of the base of this utility model;

[0029] Figure 5 This is a schematic diagram of the slide table of this utility model;

[0030] Figure 6 This is a schematic diagram of the gear of this utility model.

[0031] In the diagram: 1. First electric push rod; 2. Control panel; 3. Cardboard; 4. L-shaped board; 5. Cutting table; 6. Slide table; 7. Operating table; 8. Base plate; 9. Fixing plate; 10. Second electric push rod; 11. Top plate; 12. Cross slide table; 13. Base; 14. Connecting pipe; 15. Laser cutting head; 16. First slide groove; 17. Limiting groove; 18. Second slide groove; 19. Limiting plate; 20. Insert plate; 21. Spring; 22. Connecting rod; 23. Rack; 24. Brake motor; 25. Third slide groove; 26. Push plate; 27. Gear. Detailed Implementation

[0032] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0033] To further understand the content of this utility model, a detailed description of this utility model will be provided in conjunction with the accompanying drawings.

[0034] Combination Figure 1 , Figure 3 and Figure 4 This utility model discloses a cardboard cutting device for carton production, comprising a base plate 8 and a base 13. An L-shaped plate 4 is fixedly connected to the left side of the top rear end of the base plate 8, and the L-shaped plate 4 is installed through the base plate 8. First sliding grooves 16 are provided on both the left and right sides of the inner wall of the connecting pipe 14. The inner wall of the first sliding groove 16 is slidably connected to the insert plate 20, allowing the insert plate 20 to slide stably. A control panel 2 is provided on the top right side of the L-shaped plate 4. The control panel 2 is electrically connected to a first electric push rod 1, a cross slide 12, a second electric push rod 10, and a brake motor 24. The control panel 2 controls the opening and closing of the first electric push rod 1, the cross slide 12, the second electric push rod 10, and the brake motor 24. The output of the first electric push rod 1... A cross slide 12 is fixedly connected to the end of the base plate 8. The bottom of the cross slide 12 is fixedly connected to the base 13. The cross slide 12 and the base 13 are moved to the appropriate position by the first electric push rod 1. A cutting table 5 is fixedly connected to the left side of the top front end of the base plate 8. A cardboard 3 is placed on the top of the cutting table 5. The cardboard 3 is cut by the cutting table 5. An operating table 7 is fixedly connected to the middle of the top front end of the base plate 8. The operating table 7 helps to stack the cardboard 3. A fixing plate 9 is fixedly connected to the right side of the top front end of the base plate 8. A second electric push rod 10 is fixedly connected to the top of the fixing plate 9. A top plate 11 is fixedly connected to the output end of the second electric push rod 10. The top plate 11 is moved by the second electric push rod 10, which can push the cardboard 3 to the appropriate position.

[0035] Combination Figure 5 and Figure 6The top front end of the L-shaped plate 4 is fixedly connected to the first electric push rod 1, and the top front end of the base plate 8 is fixedly connected to the middle of the slide table 6. The slide table 6 is installed through the base plate 8. The inner wall of the slide table 6 has a third slide groove 25 on both the left and right sides. The inner wall of the third slide groove 25 is slidably connected to the rack 23. The rack 23 is slidably slid through the third slide groove 25. One end of the rack 23 is fixedly connected to the connecting rod 22, and one end of the connecting rod 22 is fixedly connected to the push plate 26. The rack 23 drives the connecting rod 22 and the push plate 26 to move, thereby aligning the cardboard 3. The bottom middle of the slide table 6 is fixedly connected to the brake motor 24. The output end of the brake motor 24 is fixedly connected to the gear 27. The outer ring of the gear 27 meshes with the rack 23. The brake motor 23 drives the gear 27 to rotate, thereby driving the rack 23 to move.

[0036] Combination Figures 1-4 The bottom of the base 13 is fixedly connected to an insert plate 20. Connecting tubes 14 are slidably connected to the left and right sides of the insert plate 20. After the insert plate 20 is inserted into the connecting tube 12, the connection of the connecting tube 14 can be made more stable. The bottom front and rear ends of the base 13 are provided with snap-fit ​​components, including a limiting plate 19. The top of the limiting plate 19 is slidably connected to the base 13. The front and rear sides of the connecting tube 14 are provided with limiting grooves 17. The inner wall of the limiting groove 17 is slidably connected to the limiting plate 19. The connecting tube 14 can be stably installed by the cooperation of the limiting groove 17 and the limiting plate 19. The bottom of the connecting tube 14 is fixedly connected to a laser cutting head 15. The laser cutting head 15 is used to precisely cut the cardboard 3. The limiting plate 19 and the insert plate 20 are fixedly connected with evenly distributed springs 21. The elastic force of the springs 21 is used to press the limiting plate 19 tightly to prevent it from falling off.

[0037] Working principle: First, place the cardboard 3 on top of the operating table 7. Then, turn on the brake motor 24. The output end of the brake motor 24 rotates, driving the gear 27 to rotate, which in turn drives the rack 23 to move along the third slide groove 25. This, in turn, drives the connecting rod 22 and the push plate 26 to move towards the center, thus aligning the two ends of the cardboard 3. Then, turn on the second electric push rod 10. The output end of the second electric push rod 10 drives the top plate 11 to move to the left, thus pushing the cardboard 3 to the top of the cutting table 5 through the top plate 11. Then, turn on the first electric push rod 1. The output end of the first electric push rod 1 drives the cross... Once the slide table 12 and laser cutting head 15 are at the appropriate height, the laser cutting head 15 is opened. The laser cutting head 15 can be moved by the cross slide table 12 to perform cutting. Compared with blade cutting, laser cutting reduces cutting debris and greatly reduces cleaning work. When the laser cutting head 15 needs to be replaced after long-term use, press the limit plate 19. The limit plate 19 presses the spring 21 and moves along the second slide groove 18. After the limit plate 19 is disengaged from the limit groove 17, the connecting pipe 14 and the laser cutting head 15 can be removed for replacement or repair.

[0038] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0039] 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 without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A paperboard cutting device for carton production, comprising a base plate (8) and a base (13), characterized in that: An L-shaped plate (4) is fixedly connected to the left side of the top rear end of the base plate (8). A first electric push rod (1) is fixedly connected to the top front end of the L-shaped plate (4). A slide table (6) is fixedly connected to the middle of the top front end of the base plate (8). A third slide groove (25) is provided on both the left and right sides of the inner wall of the slide table (6). A rack (23) is slidably connected to the inner wall of the third slide groove (25). A connecting rod (22) is fixedly connected to one end of the rack (23). A push plate (26) is fixedly connected to one end of the connecting rod (22). A brake motor (24) is fixedly connected to the middle of the bottom of the slide table (6). A gear (27) is fixedly connected to the output end of the brake motor (24). The outer ring of the gear (27) meshes with the rack (23). An insert plate (20) is fixedly connected to the bottom of the base (13). A connecting pipe (14) is slidably connected to the left and right sides of the insert plate (20). A snap-fit ​​assembly is provided at both the front and rear ends of the bottom of the base (13).

2. A paperboard cutting device for carton production according to claim 1, characterized in that: The snap-fit ​​assembly includes a limiting plate (19), the top of which is slidably connected to the base (13). Limiting grooves (17) are provided on both the front and rear sides of the connecting tube (14). The inner wall of the limiting groove (17) is slidably connected to the limiting plate (19). A laser cutting head (15) is fixedly connected to the bottom of the connecting tube (14). A uniformly distributed spring (21) is fixedly connected between the limiting plate (19) and the insert plate (20).

3. The cardboard cutting device for carton production according to claim 1, characterized in that: The inner wall of the connecting pipe (14) is provided with a first sliding groove (16) on both the left and right sides, and the inner wall of the first sliding groove (16) is slidably connected to the insert plate (20).

4. The cardboard cutting device for carton production according to claim 1, characterized in that: A control panel (2) is provided on the top right side of the L-shaped plate (4). The control panel (2) is electrically connected to the first electric push rod (1), the cross slide (12), the second electric push rod (10), and the brake motor (24).

5. The cardboard cutting device for carton production according to claim 1, characterized in that: The output end of the first electric push rod (1) is fixedly connected to a cross slide (12), and the bottom of the cross slide (12) is fixedly connected to the base (13).

6. The cardboard cutting device for carton production according to claim 1, characterized in that: A cutting table (5) is fixedly connected to the top front left side of the base plate (8), and a cardboard (3) is provided on the top of the cutting table (5).

7. The cardboard cutting device for carton production according to claim 1, characterized in that: An operating table (7) is fixedly connected to the middle of the top front end of the base plate (8).

8. The cardboard cutting device for carton production according to claim 1, characterized in that: A fixing plate (9) is fixedly connected to the right side of the top front end of the base plate (8), and a second electric push rod (10) is fixedly connected to the top of the fixing plate (9). The output end of the second electric push rod (10) is fixedly connected to the top plate (11).

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