Carton creasing device for carton production and processing

Abstract

The utility model relates to the technical field of creasing devices, in particular to a carton creasing device for carton production and processing, which comprises a worktable, supporting legs are fixedly mounted at four corners of the lower end face of the worktable, an adjusting mechanism is arranged on the upper side of the worktable, and a fixing mechanism is arranged in the adjusting mechanism. The adjusting mechanism comprises a supporting frame fixedly installed on the upper end face of the workbench, a first sliding rail is fixedly installed on the upper end face of the supporting frame, a motor is fixedly installed at the front end of the first sliding rail, a first threaded rod is rotationally connected into the first sliding rail, and an output shaft of the motor extends into the first sliding rail to be fixedly connected with the first threaded rod. The front side of the outer surface of the first threaded rod is in spiral transmission connection with a first threaded sleeve, and the lower side of the outer surface of the first threaded sleeve is rotationally connected with a first connecting rod. Through the arrangement of the adjusting mechanism, adaptive adjustment can be carried out according to cartons with different thicknesses, meanwhile, adaptive adjustment can be carried out on the orientation of the pressing rod, and the practicability of the equipment is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of creasing devices, in particular to a carton creasing device for carton production and processing. Background Art

[0002] Cartons are the most widely used packaging products in the market. As packaging materials, they have low costs, light weights, and certain strength and stiffness. Cartons have neat and beautiful appearances and can be printed with various product patterns and delicate decorative advertisements. They can be produced by highly mechanized automatic lines, and waste cardboard can also be recycled. Especially in the current situation where the world's wood resources are generally insufficient, it has special significance.

[0003] During the carton production process, the cardboard needs to be cut first into the style of the unfolded carton, and then the cut cardboard needs to be creased and scored. Currently, there are still some problems with the existing creasing and scoring devices for carton production: when creasing and scoring, generally, one side of the cardboard is scored first, one side at a time, and it needs to be processed four times. However, when processing cartons of different specifications with different scoring positions, due to the non-adjustable pressing plate, different devices need to be used for processing. Summary of the Invention

[0004] The technical problem to be solved by the utility model is to provide a carton creasing device with high stability and adjustable functions.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A carton creasing device for carton production and processing, including a workbench. Four corners of the lower end surface of the workbench are fixedly installed with support legs. An adjusting mechanism is arranged on the upper side of the workbench, and a fixing mechanism is arranged inside the adjusting mechanism. The adjusting mechanism includes a support frame fixedly installed on the upper end surface of the workbench. A first slide rail is fixedly installed on the upper end surface of the support frame. A motor is fixedly installed at the front end of the first slide rail. A first threaded rod is rotatably connected inside the first slide rail. The output shaft of the motor extends into the first slide rail and is fixedly connected with the first threaded rod. A first threaded sleeve is in screw drive connection with the front side of the outer surface of the first threaded rod. A first connecting rod is rotatably connected to the lower side of the outer surface of the first threaded sleeve. A second threaded sleeve is in screw drive connection with the rear side of the outer surface of the first threaded rod. A second connecting rod is rotatably connected to the lower side of the outer surface of the second threaded sleeve. A second slide rail is arranged below the first slide rail. A top block is fixedly installed on the upper end of the second slide rail. Both the first connecting rod and the second connecting rod are rotatably connected to the top block.

[0006] Further, a second threaded rod is rotatably connected inside the second slide rail. A handle is arranged at the rear side of the second slide rail. One end of the second threaded rod extends outside the second slide rail and is fixedly connected with the handle.

[0007] Further, a slider is slidably connected inside the second slide rail, and the slider is in screw drive connection with the second threaded rod.

[0008] Further, a buffer assembly is fixedly installed at the lower end of the slider, a pressure rod is hinged at the lower end of the buffer assembly, and a heating wire is arranged inside the pressure rod.

[0009] Further, the fixing mechanism includes a transmission rod fixedly installed at the right end of the second slide rail, a first sleeve is fixedly installed at the lower end of the transmission rod, and a first transmission column is slidably connected at the lower end of the first sleeve.

[0010] Further, a first fixing plate is fixedly installed at the lower end of the first transmission column, and a spring is fixedly installed between the first fixing plate and the transmission rod.

[0011] Further, a second sleeve is fixedly installed on the upper end surface of the workbench, a second transmission column is slidably connected at one end of the second sleeve, a second fixing plate is fixedly installed at the end of the second transmission column, and a communicating pipe is communicated between the first sleeve and the second sleeve.

[0012] Further, four groups of fixing mechanisms are provided and are evenly distributed at the four corners of the workbench.

[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0014] 1. By setting the adjusting mechanism, the present utility model can perform adaptive adjustment for cartons of different thicknesses, and at the same time, the orientation of the pressure rod can also be adaptively adjusted, increasing the practicability of the equipment;

[0015] 2. By setting the fixing mechanism, while the pressure rod makes indentations, the fixing mechanism is driven to fix the carton, avoiding displacement of the carton during the indentation process and causing defective products. Description of the Drawings

[0016] In order to more clearly illustrate the specific embodiments of the present utility model or the technical solutions in the prior art, the following will briefly introduce the drawings required for use in the description of the specific embodiments or the prior art. Obviously, the drawings in the following description are some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0017] Figure 1 It is the overall structure view of the present utility model;

[0018] Figure 2 It is for the Figure 1 magnified schematic view at A in the present utility model;

[0019] Figure 3It is a side view of the overall structure of the present utility model;

[0020] Figure 4 For the present utility model Figure 3 It is an enlarged schematic view of part B in the figure.

[0021] Explanation of reference numerals in the drawings:

[0022] 1. Workbench; 2. Support leg; 3. Support frame; 4. First slide rail; 5. Motor; 6. First threaded rod; 7. First threaded sleeve; 8. First connecting rod; 9. Second threaded sleeve; 10. Second connecting rod; 11. Second slide rail; 12. Top block; 13. Second threaded rod; 14. Handle; 15. Slide block; 16. Buffer assembly; 17. Pressing rod; 18. Transmission rod; 19. First sleeve; 20. First transmission column; 21. First fixing plate; 22. Spring; 23. Second sleeve; 24. Second transmission column; 25. Second fixing plate; 26. Connecting pipe. Specific embodiments

[0023] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0024] Please refer to Figures 1 to 4 , the present utility model provides a technical solution:

[0025] A carton creasing device for carton production and processing, including a workbench 1. Support legs 2 are fixedly installed at the four corners of the lower end surface of the workbench 1. An adjusting mechanism is arranged on the upper side of the workbench 1, and a fixing mechanism is arranged inside the adjusting mechanism. The adjusting mechanism includes a support frame 3 fixedly installed on the upper end surface of the workbench 1. A first slide rail 4 is fixedly installed on the upper end surface of the support frame 3. A motor 5 is fixedly installed at the front end of the first slide rail 4. A first threaded rod 6 is rotatably connected inside the first slide rail 4. The output shaft of the motor 5 extends into the first slide rail 4 and is fixedly connected to the first threaded rod 6. A first threaded sleeve 7 is in screw drive connection with the front side of the outer surface of the first threaded rod 6. A first connecting rod 8 is rotatably connected to the lower side of the outer surface of the first threaded sleeve 7. A second threaded sleeve 9 is in screw drive connection with the rear side of the outer surface of the first threaded rod 6. A second connecting rod 10 is rotatably connected to the lower side of the outer surface of the second threaded sleeve 9. A second slide rail 11 is arranged below the first slide rail 4. A top block 12 is fixedly installed at the upper end of the second slide rail 11. Both the first connecting rod 8 and the second connecting rod 10 are rotatably connected to the top block 12. A second threaded rod 13 is rotatably connected inside the second slide rail 11. A handle 14 is arranged at the rear side of the second slide rail 11. One end of the second threaded rod 13 extends outside the second slide rail 11 and is fixedly connected to the handle 14. A slider 15 is slidably connected inside the second slide rail 11. The slider 15 is in screw drive connection with the second threaded rod 13. A buffer assembly 16 is fixedly installed at the lower end of the slider 15. A pressing rod 17 is hinged at the lower end of the buffer assembly 16. A heating wire is arranged inside the pressing rod 17.

[0026] First, the cardboard to be creased is placed on the workbench 1. Subsequently, manually turn the handle 14 on the second threaded rod 13 according to the position where the crease is to be made, so that the second threaded rod 13 rotates. The slider 15 that is in screw drive connection with the outer surface of the second threaded rod 13 will displace. The slider 15 will drive the pressing rod 17 to displace through the buffer assembly 16, thereby adjusting the position of the pressing rod 17. At the same time, the pressing rod 17 can be turned to change the angle of the pressing rod 17, further enhancing the diversity of the equipment. After the adjustment is completed, start the motor 5 to make the first threaded rod 6 rotate. The thread groove on the outer surface of the first threaded rod 6 is a double-thread groove. Therefore, the first threaded sleeve 7 and the second threaded sleeve 9 that are in screw drive connection with the outer surface of the first threaded rod 6 move towards each other. The first threaded sleeve 7 drives the first connecting rod 8 to displace, and the second threaded sleeve 9 drives the second connecting rod 10 to displace. Both the first connecting rod 8 and the second connecting rod 10 are rotatably connected to the top block 12 on the second slide rail 11. Therefore, it will drive the second slide rail 11 to descend, and adaptively adjust the descending depth of the second slide rail 11 according to the depth required for cardboard of different thicknesses, so that the pressing rod 17 makes a crease on the cardboard. To speed up the creasing process of the cardboard, the heating wire can be started for heating, and the creasing operation can be accelerated.

[0027] By setting the adjusting mechanism, the utility model can adaptively adjust for cartons of different thicknesses. At the same time, the orientation of the pressing rod 17 can also be adaptively adjusted, increasing the practicability of the equipment.

[0028] The fixing mechanism includes a transmission rod 18 fixedly installed at the right end of the second slide rail 11. A first sleeve 19 is fixedly installed at the lower end of the transmission rod 18. A first transmission column 20 is slidably connected to the lower end of the first sleeve 19. A first fixing plate 21 is fixedly installed at the lower end of the first transmission column 20. A spring 22 is fixedly installed between the first fixing plate 21 and the transmission rod 18.

[0029] A second sleeve 23 is fixedly installed on the upper end surface of the workbench 1. A second transmission column 24 is slidably connected to one end of the second sleeve 23. A second fixing plate 25 is fixedly installed at the end of the second transmission column 24. A communicating pipe 26 is communicated between the first sleeve 19 and the second sleeve 23. Four groups of fixing mechanisms are provided and evenly distributed at the four corners of the workbench 1.

[0030] When the second slide rail 11 descends, it will carry the transmission rod 18 to descend. The combination of the first sleeve 19, the first transmission column 20, the first fixing plate 21 and the spring 22 at the end of the transmission rod 18 first contacts the cardboard. The four groups of fixing mechanisms operate synchronously to fix the cardboard. At the same time, the first transmission column 20 will squeeze the gas inside the first sleeve 19, so that the gas enters the inside of the second sleeve 23 through the communicating pipe 26, thereby causing the second transmission column 24 to extend towards the cardboard and driving the second fixing plate 25 to abut against the cardboard, further enhancing the stability of the cardboard.

[0031] Working principle: First, the cardboard to be indented is placed on the workbench 1. Subsequently, according to the position where the indentation is to be made, the handle 14 on the second threaded rod 13 is manually twisted to make the second threaded rod 13 rotate. The slider 15 that is screw-driven on the outer surface of the second threaded rod 13 will displace. The slider 15 will carry the pressing rod 17 to displace through the buffer assembly 16, thereby adjusting the position of the pressing rod 17. At the same time, the pressing rod 17 can be twisted to change the angle of the pressing rod 17, further enhancing the diversity of the equipment. After the adjustment is completed, the motor 5 is started to make the first threaded rod 6 rotate. The thread groove on the outer surface of the first threaded rod 6 is a double-thread groove. Therefore, the first thread sleeve 7 and the second thread sleeve 9 that are screw-driven on the outer surface of the first threaded rod 6 move towards each other. The first thread sleeve 7 carries the first connecting rod 8 to displace, and the second thread sleeve 9 carries the second connecting rod 10 to displace. Both the first connecting rod 8 and the second connecting rod 10 are rotatably connected to the top block 12 on the second slide rail 11. Therefore, the second slide rail 11 will be driven to descend, and the descending depth of the second slide rail 11 is adaptively adjusted according to the depth required for cardboard of different thicknesses, so that the pressing rod 17 makes an indentation on the cardboard. To speed up the indentation process of the cardboard, the heating wire can be started for heating, and the indentation operation can be accelerated.

[0032] Secondly, when the second slide rail 11 descends, it will carry the transmission rod 18 to descend. The sleeve one 19, the transmission column one 20, the fixing plate one 21 and the spring 22 at the end of the transmission rod 18 will first contact the cardboard. The four groups of fixing mechanisms operate synchronously to fix the cardboard. At the same time, the transmission column one 20 will squeeze the gas inside the sleeve one 19, so that the gas enters the inside of the sleeve two 23 through the connecting pipe 26, thereby making the transmission column two 24 extend towards the cardboard and driving the fixing plate two 25 to abut against the cardboard, further strengthening the stability of the cardboard.

[0033] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A carton crease device for carton production and processing, comprising a workbench (1), wherein support legs (2) are fixedly mounted at the four corners of the lower end surface of the workbench (1), characterized in that: An adjustment mechanism is arranged on the upper side of the workbench (1), and a fixing mechanism is arranged inside the adjustment mechanism. The adjustment mechanism comprises a support frame (3) fixedly mounted on the upper end surface of the workbench (1), a slide rail (4) is fixedly mounted on the upper end surface of the support frame (3), a motor (5) is fixedly mounted at the front end of the slide rail (4), a threaded rod (6) is rotatably connected inside the slide rail (4), an output shaft of the motor (5) extends to the inside of the slide rail (4) and is fixedly connected to the threaded rod (6), and the threaded rod (6) is The front side of the outer surface of the slide rail is connected to a threaded sleeve (7) by a spiral transmission, and the lower side of the outer surface of the threaded sleeve (7) is rotatably connected to a connecting rod (8). The rear side of the outer surface of the threaded rod (6) is connected to a threaded sleeve (9) by a spiral transmission, and the lower side of the outer surface of the threaded sleeve (9) is rotatably connected to a connecting rod (10). The lower side of the slide rail (4) is provided with a slide rail (11), and the upper end of the slide rail (11) is fixedly mounted with a top block (12), and the connecting rod (8) and the connecting rod (10) are both rotatably connected to the top block (12).

2. A carton crease device for carton production and processing according to claim 1, characterized in that: The interior of the second slide rail (11) is rotatably connected with a second threaded rod (13), the rear side of the second slide rail (11) is provided with a handle (14), and one end of the second threaded rod (13) extends to the outside of the second slide rail (11) and is fixedly connected to the handle (14).

3. A carton crease device for carton production and processing according to claim 2, characterized in that: The second slide rail (11) is internally slidably connected with a slider (15), and the slider (15) is spirally connected to the second threaded rod (13).

4. A carton crease device for carton production and processing according to claim 3, characterized in that: A buffer component (16) is fixedly mounted on the lower end of the slider (15), a pressure rod (17) is hingedly connected to the lower end of the buffer component (16), and a heating wire is arranged inside the pressure rod (17).

5. A carton crease device for carton production and processing according to claim 4, characterized in that: The fixing mechanism comprises a transmission rod (18) fixedly mounted on the right end of the second slide rail (11), a sleeve (19) fixedly mounted on the lower end of the transmission rod (18), and a transmission column (20) slidably connected to the lower end of the sleeve (19).

6. A carton crease device for carton production and processing according to claim 5, characterized in that: A fixing plate (21) is fixedly mounted on the lower end of the transmission column (20), and a spring (22) is fixedly mounted between the fixing plate (21) and the transmission rod (18).

7. A carton crease device for carton production and processing according to claim 6, characterized in that: A second sleeve (23) is fixedly mounted on the upper end surface of the workbench (1), one end of the second sleeve (23) is slidably connected to a second transmission column (24), a second fixing plate (25) is fixedly mounted on the end of the second transmission column (24), and a connecting pipe (26) is provided between the first sleeve (19) and the second sleeve (23).

8. A carton crease device for carton production and processing according to claim 7, characterized in that: The fixing mechanisms are arranged in four groups, evenly distributed at the four corners of the workbench (1).

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