Cardboard creasing processing device

By designing a cardboard indentation processing device including driving rollers, lifting cylinders, mobile motors and compression devices, the problem of indentation depth and uniformity in the prior art is solved, and effective control of the indentation depth and uniformity of different types of cardboards is achieved, and the beauty and quality of the carton is improved.

CN222712965UActive Publication Date: 2025-04-04WUHU HUAXIANG PRINTING & PACKAGING CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421493139.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-27
Publication Date
2025-04-04
Estimated Expiration
2034-06-27

AI Technical Summary

Technical Problem

Existing cardboard indentation devices cannot effectively control the indentation depth and uniformity of different types of cardboards, resulting in excessive or uneven indentation, affecting the aesthetics and quality of the carton.

Method used

A cardboard indentation processing device is designed, using components such as drive rollers, lifting cylinders, mobile motors and compression devices. The height of the indentation wheels and compression rollers is controlled by lifting cylinders. The mobile motor drives the screw to rotate, and cooperates with convex indentation and indentation to achieve control and uniformity of indentation depth.

Benefits of technology

It realizes effective control of the indentation depth and uniformity of different types of cardboards, avoids the problems of excessive or uneven indentation, and improves the aesthetics and quality of the carton.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222712965U_ABST
    Figure CN222712965U_ABST
Patent Text Reader

Abstract

The utility model relates to the field of carton processing equipment, and specifically to a cardboard creasing processing device, which is provided with a front supporting column and a rear supporting column, a fixed plate is provided between the front supporting column and the rear supporting column, a driving roller comprises a left driving roller and a right driving roller, a creasing plate is further provided between the front bracket and the rear bracket, the creasing plate is located between the left driving roller and the right driving roller, a cylinder is installed on the fixed plate, an output shaft of the cylinder passes through the fixed plate and is connected with a lifting plate, a moving device is provided on the lifting plate, a creasing device is provided on the moving device, a pressing device is movably connected with the left side of the creasing plate, and the problem that different types of cardboards at this stage have different requirements for the depth of the creasing, and when the pressing plate is folded and pressed, the depth and uniformity of the creasing cannot be controlled, and because the cardboard is molded in one piece, at the crease of the pressing plate, the integrated cardboard is easily deformed, resulting in an excessively large crease, making the overall appearance not thick and beautiful, and having certain limitations.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the field of carton processing equipment, in particular to a cardboard creasing processing device. Background Art

[0002] Cardboard is made into cartons through die-cutting, creasing, nailing or gluing. Cartons are the most widely used packaging products, and their usage has always been the highest among all packaging products, including calcium plastic cartons. Cartons are green and environmentally friendly products. They are beneficial to the environment and easy to load and unload. The cardboard used to make cartons can be divided into corrugated cardboard, composite cardboard, single-layer cardboard, etc. according to the differences in structure and material.

[0003] When existing paperboard is made into cartons, it is necessary to perform indentation treatment on the paper stack of the paperboard so that there is no crease after folding, which is more beautiful. However, the existing indentation device usually uses a pressing plate to directly indent. For different types of paperboards, the requirements for the depth of the indentation are different. When the pressing plate is folded, the depth and uniformity of the indentation cannot be controlled. In addition, since the paperboard is molded in one piece, the integrated paperboard is easily deformed at the crease of the pressing plate, resulting in excessive creases, making the overall thickness not beautiful, and there are certain limitations.

[0004] A cardboard creasing device is now proposed to solve the above-mentioned technical problems. Utility Model Content

[0005] The purpose of the utility model is to provide a cardboard creasing device to solve the problem that different types of cardboards have different requirements for the depth of the creasing at the current stage. When the pressing plate is folded and pressed, the depth and uniformity of the creasing cannot be controlled. In addition, since the cardboard is formed in one piece, the integrated cardboard is easily deformed at the crease of the pressing plate, resulting in too large a crease, making the overall appearance not thick and beautiful, and there are certain limitations. The technical solution adopted by the utility model is as follows:

[0006] A cardboard creasing processing device comprises a front bracket and a rear bracket, a driving motor is arranged on the side of the front bracket, a driving roller is arranged between the front bracket and the rear bracket, the driving motor drives the driving roller to rotate, a front supporting column is arranged on the front bracket, a rear supporting column is arranged on the rear bracket, a fixing plate is arranged between the upper end surface of the front supporting column and the upper end surface of the rear supporting column, the driving roller comprises a left driving roller and a right driving roller, a creasing plate is also arranged between the front bracket and the rear bracket, the creasing plate is located between the left driving roller and the right driving roller, a lifting cylinder is installed on the fixing plate, the output shaft of the lifting cylinder passes through the fixing plate and is connected to the lifting plate, a moving device is arranged on the lifting plate, a creasing device is arranged on the moving device, and a clamping device is movably connected to the left side of the creasing plate.

[0007] It is further defined that a front guide column is arranged between the lower end surface of the fixing plate and the upper end surface of the front bracket, a rear guide column is arranged between the lower end surface of the fixing plate and the upper end surface of the rear bracket, a guide hole is arranged on the lifting plate, the front guide column and the rear guide column are connected in the guide hole, and the lifting plate can move up and down on the front guide column and the rear guide column.

[0008] It is further defined that the moving device includes a moving motor, a screw and a screw sleeve, a moving groove is opened on the lower end surface of the lifting plate, the screw is rotatably installed in the moving groove, the screw sleeve is sleeved on the screw, the moving motor is installed on the right end surface of the lifting plate, the output shaft of the moving motor passes through the lifting plate and is connected to the screw, the moving motor drives the screw to rotate, a mounting seat is arranged below the screw sleeve, a pressure roller is arranged below the mounting seat, and a plurality of convex indentations are evenly arranged on the pressure roller.

[0009] It is further defined that a plurality of concave indentations are provided on the indentation plate, the positions of the concave indentations correspond to the positions of the convex indentations, and the convex indentations on the pressing roller wheel and the concave indentations on the indentation plate cooperate to produce indentations on the carton to be processed.

[0010] It is further defined that a clamping groove is provided on the right end surface of the lifting plate, and the clamping device includes a clamping plate, which is arranged in the clamping groove, and the size of the clamping plate matches the size of the clamping groove. Clamping frames are provided on both the front and rear sides of the lower end surface of the clamping plate, and a clamping roller is provided between the front clamping frame and the rear clamping frame, and the width between the front and rear clamping frames is smaller than the distance between the front bracket and the rear bracket. A mounting lug is fixedly provided on the upper end surface of the clamping plate, and a clamping cylinder is provided on the upper end surface of the right end of the lifting plate, and the telescopic rod of the clamping cylinder is connected to the mounting lug, and the height of the clamping roller and the height of the pressure roller wheel are on the same horizontal plane.

[0011] The beneficial effects of the utility model compared with the current technology are:

[0012] 1. A pressing roller is provided to press the cardboard during processing to prevent the cardboard from moving or warping during the rolling process.

[0013] 2. A convex indentation and an indentation plate are provided to process the indentation through cooperation. The mobile motor drives the pressing roller to move left and right, which can ensure the consistency of the indentation depth.

[0014] 3. A lifting cylinder is provided, and the output shaft of the lifting cylinder is connected to the lifting plate, which can be used to control the height of the creasing wheel and the pressing roller, thereby controlling the creasing depth for different types of paperboards.

[0015] 4. A clamping device is provided to control the position of the clamping roller according to the length of different cardboards, which is convenient and quick to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional schematic diagram of the utility model;

[0017] Figure 2 It is a schematic diagram of the position between the lifting plate and the indentation plate;

[0018] Figure 3 It is a schematic diagram of the position structure of the mobile device of the utility model.

[0019] The markings in the figure correspond respectively to: 1-front bracket, 2-rear bracket, 3-right driving roller, 4-front support column, 5-rear support column, 6-fixed plate, 7-indentation plate, 71-concave indentation, 8-lifting cylinder, 9-lifting plate, 10-front guide column, 11-rear guide column, 12-moving motor, 13-screw, 14-screw sleeve, 15-moving groove, 16-mounting seat, 17-pressure roller, 18-convex indentation, 19-pressure plate, 20-pressure frame, 21-mounting ear, 22-pressure cylinder, 23-pressure roller. DETAILED DESCRIPTION

[0020] In order to enable those skilled in the art to better understand the technical solution of the utility model, the technical solution of the utility model is further described below in conjunction with the accompanying drawings and embodiments. Example

[0021] like Figure 1-Figure 3 As shown, a cardboard creasing processing device includes a front bracket 1 and a rear bracket 2, a driving motor is arranged on the side of the front bracket 1, a driving roller is arranged between the front bracket 1 and the rear bracket 2, the driving motor drives the driving roller to rotate, the driving roller includes a left driving roller and a right driving roller 3, a front supporting column 4 is arranged on the front bracket 1, a rear supporting column 5 is arranged on the rear bracket 2, a fixing plate 6 is arranged between the upper end surface of the front supporting column 4 and the upper end surface of the rear supporting column 5, a lifting cylinder 8 is installed on the fixing plate 6, the output shaft of the lifting cylinder 8 passes through the fixing plate 6 and is connected with a lifting plate 9, a front guide column 10 is arranged between the lower end surface of the fixing plate 6 and the upper end surface of the front bracket 1, a rear guide column 11 is arranged between the lower end surface of the fixing plate 6 and the upper end surface of the rear bracket 2, a guide hole is arranged on the lifting plate 9, the front guide column 10 and the rear guide column 11 are connected in the guide hole, and the lifting plate 9 can move up and down on the front guide column 10 and the rear guide column 11;

[0022] It also includes a moving device and a pressing device. The moving device includes a moving motor 12, a screw 13 and a threaded sleeve 14. A moving groove 15 is opened on the lower end surface of the lifting plate 9. The screw 13 is rotatably installed in the moving groove 15. The screw sleeve 14 is sleeved on the screw 13. The moving motor 12 is installed on the right end surface of the lifting plate 13. The output shaft of the moving motor 12 passes through the lifting plate 9 and is connected to the screw 13. The moving motor 12 drives the screw 13 to rotate, thereby driving the screw sleeve 14 to move left and right. A mounting seat 16 is provided below the sleeve 14, a pressing roller 17 is provided below the mounting seat 16, a plurality of convex indentations 18 are evenly provided on the pressing roller 17, an indentation plate 7 is provided between the front bracket 1 and the rear bracket 2, the indentation plate 7 is located between the left driving roller and the right driving roller 3, a plurality of concave indentations 71 are provided on the indentation plate 7, the positions of the concave indentations 71 and the positions of the convex indentations 18 are relative, the convex indentations 18 on the pressing roller 17 and the concave indentations 71 on the indentation plate 7 cooperate to process indentations on the carton to be processed;

[0023] The pressing device includes a pressing plate 19. A pressing groove is provided on the right end surface of the lifting plate 9. The pressing plate 19 is arranged in the pressing groove. The size of the pressing plate 19 matches the size of the pressing groove. Pressing frames 20 are provided on the front and rear sides of the lower end surface of the pressing plate 19. A pressing roller 21 is provided between the front pressing frame 9 and the rear pressing frame 9. The width of the pressing frame 9 between the front and rear sides is smaller than the distance between the front bracket 1 and the rear bracket 2. A mounting lug 21 is fixedly provided on the upper end surface of the pressing plate 19. A pressing cylinder 22 is provided on the upper end surface of the right end of the lifting plate 9. The telescopic rod of the pressing cylinder 22 is connected to the mounting lug 21. The pressing cylinder drives the pressing plate 19 to move left and right in the pressing groove through the telescopic rod. The height of the pressing roller 21 and the height of the pressing roller wheel 17 are at the same horizontal plane to ensure that the pressing roller 23 can press the cardboard to be processed during the indentation operation.

[0024] When in use, a number of cardboards to be processed are placed on the left driving roller at intervals, and the driving motor is started. The driving motor drives the left driving roller and the right driving roller 3 to rotate. After the cardboard to be processed reaches the indentation plate, the lifting cylinder 8 is turned on, and the output shaft of the lifting cylinder 8 drives the lifting plate 9 to move downward. The height of the lifting plate 9 is controlled according to the indentation depth required for different types of cardboards. After the height is determined, the moving motor 12 is turned on, and the output shaft of the moving motor 12 drives the screw 13 to rotate, thereby driving the screw sleeve on the screw 13 to move back and forth left and right, and the indentation is processed on the cardboard through the cooperation of the convex indentation 18 and the concave indentation 71. According to the size of different cardboards, the pressing cylinder 22 can be selected to be started, and the telescopic rod of the pressing cylinder 22 drives the pressing plate 19 to move left and right, and the cardboard to be processed can be pressed by the pressing roller 23.

[0025] In the description of the present invention, it should be understood that the terms "center", "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0026] The above is a detailed introduction to a cardboard creasing processing device provided by the utility model. The description of the specific embodiment is only used to help understand the method and core idea of ​​the utility model. It should be pointed out that for ordinary technicians in this technical field, without departing from the utility model, several improvements and modifications can be made to the utility model, and these improvements and modifications also fall within the protection scope of the claims of the utility model.

Claims

1. A cardboard creasing processing device, comprising a front bracket (1) and a rear bracket (2), a driving motor is arranged on the side of the front bracket (1), a driving roller is arranged between the front bracket (1) and the rear bracket (2), the driving motor drives the driving roller to rotate, a front support column (4) is arranged on the front bracket (1), a rear support column (5) is arranged on the rear bracket (2), and a fixing plate (6) is arranged between the upper end surface of the front support column (4) and the upper end surface of the rear support column (5), characterized in that: The driving roller comprises a left driving roller and a right driving roller (3), and an indentation plate (7) is further arranged between the front bracket (1) and the rear bracket (2), and the indentation plate (7) is located between the left driving roller and the right driving roller (3). A lifting cylinder (8) is installed on the fixed plate (6), and the output shaft of the lifting cylinder (8) passes through the fixed plate (6) and is connected to a lifting plate (9), and a moving device is arranged on the lifting plate (9), and an indentation device is arranged on the moving device. A pressing device is movably connected to the left side of the lifting plate (9).

2. The cardboard creasing processing device according to claim 1, characterized in that: A front guide column (10) is provided between the lower end surface of the fixing plate (6) and the upper end surface of the front bracket (1), a rear guide column (11) is provided between the lower end surface of the fixing plate (6) and the upper end surface of the rear bracket (2), a guide hole is provided on the lifting plate (9), the front guide column (10) and the rear guide column (11) are inserted into the guide hole, and the lifting plate (9) can move up and down on the front guide column (10) and the rear guide column (11).

3. The cardboard creasing processing device according to claim 1, characterized in that: The moving device comprises a moving motor (12), a screw rod (13) and a screw rod sleeve (14); a moving groove (15) is provided on the lower end surface of the lifting plate (9); the screw rod (13) is rotatably installed in the moving groove (15); the screw rod sleeve (14) is sleeved on the screw rod (13); the moving motor (12) is installed on the right end surface of the lifting plate (9); the output shaft of the moving motor (12) passes through the lifting plate (9) and is connected to the screw rod (13); the moving motor (12) drives the screw rod (13) to rotate; a mounting seat (16) is provided below the screw rod sleeve (14); a pressure roller (17) is provided below the mounting seat (16); and a plurality of convex indentations (18) are evenly provided on the pressure roller (17).

4. The cardboard creasing processing device according to claim 3, characterized in that: A plurality of concave indentations (71) are provided on the indentation plate (7), the positions of the concave indentations (71) corresponding to the positions of the convex indentations (18), and the convex indentations (18) on the pressing roller (17) and the concave indentations (71) on the indentation plate (7) cooperate to produce indentations on the carton to be processed.

5. The cardboard creasing processing device according to claim 3, characterized in that: A clamping groove is provided on the right end surface of the lifting plate (9), and the clamping device comprises a clamping plate (19), the clamping plate (19) is arranged in the clamping groove, the size of the clamping plate (19) matches the size of the clamping groove, clamping frames (20) are arranged on both the front and rear sides of the lower end surface of the clamping plate (19), a clamping roller (23) is arranged between the front clamping frame (20) and the rear clamping frame (20), the width of the clamping frame (20) between the front and rear sides is smaller than the distance between the front bracket (1) and the rear bracket (2), a mounting lug (21) is fixedly provided on the upper end surface of the clamping plate (19), a clamping cylinder (22) is provided on the upper end surface of the right end of the lifting plate (9), the telescopic rod of the clamping cylinder (22) is connected to the mounting lug (21), and the height of the clamping roller (23) and the height of the clamping roller wheel (17) are on the same horizontal plane.