A press roll outer surface grooving apparatus

By combining a fixed frame, a lifting frame, gear transmission, and a hydraulic cylinder, the instability of the pressure roller caused by shape limitations during the grooving process is solved, achieving stable clamping and cutting of the pressure roller, and improving the stability of grooving and the stability of equipment use.

CN224295975UActive Publication Date: 2026-05-29SUZHOU PRECISE PACKAGING MATERIAL CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SUZHOU PRECISE PACKAGING MATERIAL CO LTD
Filing Date
2025-05-21
Publication Date
2026-05-29

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    Figure CN224295975U_ABST
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Abstract

The utility model relates to a kind of press roller outer surface grooving equipment, the utility model this step is placed in the fixed frame and lifting frame between both ends of press roller by being set fixed frame, lifting frame, first gear, gear ring, hydraulic cylinder and cutting assembly, lifting frame is lifted by lifting screw rod drive, simultaneously, the inner side friction pad of lifting frame is lifted by lifting frame drive, lifting frame is lifted by press roller, so that the friction pad of one side of press roller is tightly fixed in the inner side of fixed frame, the friction coefficient between press roller and lifting frame and fixed frame is increased by the extrusion deformation of friction pad, so that press roller is clamped and fixed, cutting is carried out by hydraulic cylinder drive cutting assembly tightly press roller, first gear is rotated by second motor drive, gear ring and rotating frame are rotated by first gear drive, so that rotating frame drive cutting assembly carries out cutting and grooving to press roller, so that press roller can be clamped and fixed when cutting, so that its grooving is more stable, the stability of device use is improved.
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Description

Technical Field

[0001] This utility model relates to the field of pressure roller processing technology, and in particular to a grooving device for the outer surface of a pressure roller. Background Technology

[0002] In order to optimize the contact effect between the existing packaging material pressure rollers and the packaging material, the surface of the pressure rollers often needs to be grooved. This requires the use of surface grooving equipment.

[0003] However, due to the shape limitations of the pressure roller, it is not easy to fix it during grooving, which makes it prone to deviation in grooving and affects the stability of the equipment's production and processing. Utility Model Content

[0004] To solve the above-mentioned technical problems, this utility model provides a grooving device for the outer surface of a pressure roller, including a base, a fixed frame fixedly connected to the outer side of the base, a limit rod fixedly connected to the outer side of the base, a lifting frame fixedly connected to the outer side of the limit rod, a lifting screw threadedly connected to the inner side of the lifting frame, a first motor fixedly connected to the inner side of the base, the output end of the first motor fixedly connected to the lifting screw, friction pads fixedly connected to the inner sides of both the fixed frame and the lifting frame, a second motor fixedly connected to the outer side of the base, a first gear fixedly connected to the output end of the second motor, a gear ring meshing with the outer side of the first gear, the gear ring rotatably connected to the fixed frame, a rotating frame fixedly connected to the outer side of the gear ring, the rotating frame rotatably connected to the fixed frame, a hydraulic cylinder fixedly connected to the outer side of the rotating frame, and a cutting assembly provided at the output end of the hydraulic cylinder. This step involves setting up a fixed frame, a lifting frame, a first gear, a gear ring, a hydraulic cylinder, and a cutting assembly. Both ends of the pressure roller are placed between the fixed frame and the lifting frame. A lifting screw drives the lifting frame to rise, simultaneously lifting the friction pads on its inner side. The lifting frame then lifts the pressure roller, causing one side of the pressure roller to press tightly against the friction pads on the inner side of the fixed frame. The compression and deformation of the friction pads increases the coefficient of friction between the pressure roller and the lifting and fixed frames, thus clamping and fixing the pressure roller. The hydraulic cylinder then drives the cutting assembly to press against the pressure roller for cutting. A second motor drives the first gear to rotate, which in turn drives the gear ring and rotating frame to rotate. The rotating frame then drives the cutting assembly to cut and groove the pressure roller. This clamping and fixing of the pressure roller during cutting makes the grooving more stable and improves the stability of the device.

[0005] In one embodiment of this utility model, a toothed plate is fixedly connected to the outer side of the lifting frame, and a second gear meshes with the outer side of the toothed plate. The second gear is rotatably connected to the base, and a pressure plate is fixedly connected to the inner side of the second gear. By setting the toothed plate, the second gear, and the pressure plate, the toothed plate is moved synchronously when the lifting frame is raised. The toothed plate drives the second gear to rotate, and the second gear drives the pressure plate to rotate, so that the pressure plate rotates to fit against the two sides of the pressure roller, thereby further clamping and fixing the pressure roller, making the placement of the pressure roller more stable and improving the stability of the device.

[0006] In one embodiment of this utility model, a limiting strip is fixedly connected to the outer side of the toothed plate, and the limiting strip is slidably connected to the base. This step, by setting the limiting strip, allows the base to restrict the limiting strip when the toothed plate moves, thereby further restricting the movement trajectory of the toothed plate, making the meshing between the toothed plate and the second gear more stable and improving the stability of the device.

[0007] In one embodiment of this utility model, a movable screw is rotatably connected to the inner side of the rotating frame, and a reinforcing plate is threadedly connected to the outer side of the movable screw. This step, by setting the movable screw and the reinforcing plate, ensures that after the pressure roller is placed outside the fixed frame and the lifting frame, the reinforcing plate is pressed against one side of the pressure roller by rotating the movable screw. When the cutting assembly is moved to press against the pressure roller for cutting, the reinforcing plate further supports and fixes the pressure roller, making the position of the pressure roller more stable during cutting and improving the stability of the device.

[0008] In one embodiment of this utility model, a roller is rotatably connected to the inner side of the reinforcing plate. The roller works in conjunction with the cutting assembly. By setting the roller, when the reinforcing plate supports the pressure roller, the roller will first contact the pressure roller to further support and fix the pressure roller during cutting. When the rotating frame rotates, the roller can also rotate due to friction with the pressure roller. The reinforcing plate moves more smoothly around the pressure roller, thus reducing the likelihood of restriction and improving the stability of the device operation.

[0009] In one embodiment of this utility model, a connecting groove is provided on the surface of the lifting frame, and a vacuum cleaner is fixedly connected to the inside of the connecting groove. By setting the connecting groove and the vacuum cleaner, when the cutting component cuts and grooves around the pressure roller, the air and debris generated during cutting are sucked into the inside of the vacuum cleaner by the vacuum cleaner, which facilitates the collection and processing of cutting debris and improves the convenience of cleaning the device.

[0010] In one embodiment of this utility model, a magnetic plate is fixedly connected to the inner side of the reinforcing plate. The magnetic plate is used in conjunction with the cutting assembly. By setting the magnetic plate, when the cutting assembly cuts the pressure roller, the reinforcing plate can block some of the debris, and the magnetic plate can adsorb the debris generated during cutting, thereby facilitating further restriction and collection of the debris, so as to facilitate cleaning after the device is used, thus improving the practicality of the device.

[0011] In one embodiment of this utility model, a limiting plate is fixedly connected to the outside of the lifting screw and the limiting rod. The limiting plate and the lifting frame are used in conjunction. By setting the limiting plate, when the lifting frame moves to the maximum position, the limiting plate restricts and blocks it, making it less likely to separate from the lifting screw and improving the stability of the device.

[0012] The above-mentioned technical solution of this utility model has the following advantages compared with the prior art:

[0013] The present invention discloses a grooving device for the outer surface of a pressure roller. This device comprises a fixed frame, a lifting frame, a first gear, a gear ring, a hydraulic cylinder, and a cutting assembly. Both ends of the pressure roller are placed between the fixed frame and the lifting frame. A lifting screw drives the lifting frame to rise, simultaneously lifting the friction pads on its inner side. The lifting frame then lifts the pressure roller, causing one side of the pressure roller to press tightly against the friction pads on the inner side of the fixed frame. The compression deformation of the friction pads increases the coefficient of friction between the pressure roller and the lifting and fixed frames, thus clamping and fixing the pressure roller. The hydraulic cylinder then drives the cutting assembly to press against the pressure roller for cutting. A second motor drives the first gear to rotate, which in turn drives the gear ring and rotating frame to rotate. The rotating frame then drives the cutting assembly to cut and groove the pressure roller. This clamping and fixing of the pressure roller during cutting makes the grooving process more stable and improves the stability of the device.

[0014] The present invention discloses a grooving device for the outer surface of a pressure roller. By setting a toothed plate, a second gear, and a pressure plate, the toothed plate moves synchronously when the lifting frame is raised. The toothed plate drives the second gear to rotate, and the second gear drives the pressure plate to rotate, so that the pressure plate rotates to fit tightly against the two sides of the pressure roller, thereby further clamping and fixing the pressure roller, making the placement of the pressure roller more stable and improving the stability of the device in use. Attached Figure Description

[0015] To make the content of this utility model easier to understand, the present utility model will be further described in detail below with reference to specific embodiments and accompanying drawings.

[0016] Figure 1 This is the front view of this utility model;

[0017] Figure 2This is a top view of the present invention;

[0018] Figure 3 This is a structural view of the base of this utility model;

[0019] Figure 4 This is a structural view of the lifting frame of this utility model;

[0020] Figure 5 This is a view of the rotating frame structure of this utility model;

[0021] Explanation of reference numerals in the accompanying drawings: 1. Base; 2. Fixed frame; 3. Limiting rod; 4. Lifting frame; 5. Lifting screw; 6. First motor; 7. Second motor; 8. First gear; 9. Gear ring; 10. Rotating frame; 11. Hydraulic cylinder; 12. Cutting assembly; 13. Gear plate; 14. Second gear; 15. Pressure plate; 16. Limiting strip; 17. Moving screw; 18. Reinforcing plate; 19. Roller; 20. Connecting groove; 21. Vacuum cleaner; 22. Magnetic plate; 23. Limiting plate; 24. Friction pad. Detailed Implementation

[0022] The present invention will be further described below with reference to the accompanying drawings and specific embodiments, so that those skilled in the art can better understand and implement the present invention. However, the embodiments are not intended to limit the present invention.

[0023] Reference Figures 1 to 5As shown, this utility model discloses a grooving device for the outer surface of a pressure roller, comprising a base 1, a fixed frame 2 fixedly connected to the outer side of the base 1, a limit rod 3 fixedly connected to the outer side of the base 1, a lifting frame 4 fixedly connected to the outer side of the limit rod 3, a lifting screw 5 threadedly connected to the inner side of the lifting frame 4, a first motor 6 fixedly connected to the inner side of the base 1, the output end of the first motor 6 being fixedly connected to the lifting screw 5, friction pads 24 fixedly connected to the inner sides of both the fixed frame 2 and the lifting frame 4, a second motor 7 fixedly connected to the outer side of the base 1, a first gear 8 fixedly connected to the output end of the second motor 7, a gear ring 9 meshing with the outer side of the first gear 8, the gear ring 9 being rotatably connected to the fixed frame 2, a rotating frame 10 fixedly connected to the outer side of the gear ring 9, the rotating frame 10 being rotatably connected to the fixed frame 2, a hydraulic cylinder 11 fixedly connected to the outer side of the rotating frame 10, and a cutting component 12 provided at the output end of the hydraulic cylinder 11. The device consists of a fixed frame 2, a lifting frame 4, a first gear 8, a gear ring 9, a hydraulic cylinder 11, and a cutting assembly 12. Both ends of the pressure roller are placed between the fixed frame 2 and the lifting frame 4. The lifting screw 5 drives the lifting frame 4 to rise, which in turn drives the friction pad 24 on its inner side to rise. The lifting frame 4 then drives the pressure roller to rise, causing one side of the pressure roller to press against the friction pad 24 on the inner side of the fixed frame 2. The friction pad 24 is deformed by compression, which increases the coefficient of friction between the pressure roller and the lifting frame 4 and the fixed frame 2, thus clamping and fixing the pressure roller. The hydraulic cylinder 11 then drives the cutting assembly 12 to press against the pressure roller for cutting. The second motor 7 drives the first gear 8 to rotate, which in turn drives the gear ring 9 and the rotating frame 10 to rotate. The rotating frame 10 then drives the cutting assembly 12 to cut and groove the pressure roller. This clamping and fixing of the pressure roller during cutting makes the grooving more stable and improves the stability of the device.

[0024] Reference Figure 1 As shown, a toothed plate 13 is fixedly connected to the outer side of the lifting frame 4, and a second gear 14 meshes with the outer side of the toothed plate 13. The second gear 14 is rotatably connected to the base 1, and a pressure plate 15 is fixedly connected to the inner side of the second gear 14. In this step, by setting the toothed plate 13, the second gear 14, and the pressure plate 15, when the lifting frame 4 is raised, the toothed plate 13 is moved synchronously. The toothed plate 13 drives the second gear 14 to rotate, and the second gear 14 drives the pressure plate 15 to rotate, so that the pressure plate 15 rotates to fit tightly against the two sides of the pressure roller, thereby further clamping and fixing the pressure roller, making the placement of the pressure roller more stable and improving the stability of the device.

[0025] Reference Figure 1As shown, a limiting strip 16 is fixedly connected to the outer side of the toothed plate 13. The limiting strip 16 is slidably connected to the base 1. By setting the limiting strip 16, the base 1 restricts the limiting strip 16 when the toothed plate 13 moves, thereby further restricting the movement trajectory of the toothed plate 13. This makes the meshing between the toothed plate 13 and the second gear 14 more stable and improves the stability of the device.

[0026] Reference Figure 1 and Figure 5 As shown, a movable screw 17 is rotatably connected to the inner side of the rotating frame 10, and a reinforcing plate 18 is threadedly connected to the outer side of the movable screw 17. This step, by setting the movable screw 17 and the reinforcing plate 18, ensures that after the pressure roller is placed outside the fixed frame 2 and the lifting frame 4, the movable screw 17 is rotated to make the reinforcing plate 18 press against one side of the pressure roller. When the cutting assembly 12 is moved to press against the pressure roller for cutting, the reinforcing plate 18 further supports and fixes the pressure roller, making the position of the pressure roller more stable during cutting and improving the stability of the device.

[0027] Reference Figure 1 As shown, a roller 19 is rotatably connected to the inner side of the reinforcing plate 18. The roller 19 works in conjunction with the cutting assembly 12. By setting the roller 19, when the reinforcing plate 18 supports the pressure roller, the roller 19 will first contact the pressure roller to further support and fix the pressure roller during cutting. When the rotating frame 10 rotates, the roller 19 can also rotate due to friction with the pressure roller. The reinforcing plate 18 moves more smoothly around the pressure roller, thus reducing the likelihood of restriction and improving the stability of the device operation.

[0028] Reference Figure 1 and Figure 4 As shown, the surface of the lifting frame 4 is provided with a connecting groove 20, and a vacuum cleaner 21 is fixedly connected to the inside of the connecting groove 20. By setting the connecting groove 20 and the vacuum cleaner 21, when the cutting component 12 is cutting and grooving around the pressure roller, the air and debris generated during cutting are sucked into the inside of the vacuum cleaner 21 by the vacuum cleaner 21, which facilitates the collection and processing of cutting debris and improves the convenience of cleaning the device.

[0029] Reference Figure 1 As shown, a magnetic plate 22 is fixedly connected to the inner side of the reinforcing plate 18. The magnetic plate 22 is used in conjunction with the cutting assembly 12. By setting the magnetic plate 22, when the cutting assembly 12 cuts the pressure roller, the reinforcing plate 18 can block some of the debris, and the magnetic plate 22 can adsorb the debris generated during cutting, thereby facilitating further restriction and collection of the debris, so as to facilitate cleaning after the device is used, thus improving the practicality of the device.

[0030] Reference Figure 1 As shown, a limiting plate 23 is fixedly connected to the outer side of the lifting screw 5 and the limiting rod 3. The limiting plate 23 works in conjunction with the lifting frame 4. By setting the limiting plate 23, when the lifting frame 4 moves to the maximum position, the limiting plate 23 restricts and blocks it, making it difficult for it to separate from the lifting screw 5, thus improving the stability of the device.

[0031] Working principle: The pressure roller is placed between the fixed frame 2 and the lifting frame 4 at both ends. The lifting screw 5 drives the lifting frame 4 to rise, which in turn drives the friction pad 24 on its inner side to rise. The lifting frame 4 then drives the pressure roller to rise, so that one side of the pressure roller is pressed tightly against the friction pad 24 on the inner side of the fixed frame 2. The friction pad 24 is deformed by compression, which increases the coefficient of friction between the pressure roller and the lifting frame 4 and the fixed frame 2. At the same time, when the lifting frame 4 rises, it drives the toothed plate 13 to move synchronously. The toothed plate 13 drives the second gear 14 to rotate. The second gear 14 drives the pressure plate 15 to rotate, so that the pressure plate 15 rotates to be close to the two sides of the pressure roller, thereby further clamping and fixing the pressure roller. Then, the moving screw 17 is rotated, so that the reinforcing plate 18 drives the roller 19 to be close to one side of the pressure roller, so that the pressure roller is clamped and fixed. Then, the hydraulic cylinder 11 drives the cutting component 12 to be close to the pressure roller for cutting. The second motor 7 drives the first gear 8 to rotate, and the first gear 8 drives the gear ring 9 and the rotating frame 10 to rotate, so that the rotating frame 10 drives the cutting component 12 to cut and groove the pressure roller.

[0032] Obviously, the above embodiments are merely illustrative examples for clear explanation and are not intended to limit the implementation. Those skilled in the art will recognize that other variations or modifications can be made based on the above description. It is neither necessary nor possible to exhaustively list all possible implementations here. However, obvious variations or modifications derived therefrom are still within the protection scope of this invention.

Claims

1. A grooving device for the outer surface of a pressure roller, comprising a base (1), characterized in that: A fixed frame (2) is fixedly connected to the outside of the base (1). A limit rod (3) is fixedly connected to the outside of the base (1). A lifting frame (4) is fixedly connected to the outside of the limit rod (3). A lifting screw (5) is threadedly connected to the inside of the lifting frame (4). A first motor (6) is fixedly connected to the inside of the base (1). The output end of the first motor (6) is fixedly connected to the lifting screw (5). Friction pads (24) are fixedly connected to the inside of both the fixed frame (2) and the lifting frame (4). (1) A second motor (7) is fixedly connected to the outside. A first gear (8) is fixedly connected to the output end of the second motor (7). A gear ring (9) meshes with the outside of the first gear (8). The gear ring (9) is rotatably connected to the fixed frame (2). A rotating frame (10) is fixedly connected to the outside of the gear ring (9). The rotating frame (10) is rotatably connected to the fixed frame (2). A hydraulic cylinder (11) is fixedly connected to the outside of the rotating frame (10). A cutting component (12) is provided at the output end of the hydraulic cylinder (11).

2. The grooving equipment for the outer surface of a pressure roller according to claim 1, characterized in that: A toothed plate (13) is fixedly connected to the outside of the lifting frame (4), and a second gear (14) meshes with the outside of the toothed plate (13). The second gear (14) is rotatably connected to the base (1), and a pressure plate (15) is fixedly connected to the inside of the second gear (14).

3. The grooving equipment for the outer surface of a pressure roller according to claim 2, characterized in that: A limiting strip (16) is fixedly connected to the outside of the toothed plate (13), and the limiting strip (16) is slidably connected to the base (1).

4. The grooving equipment for the outer surface of a pressure roller according to claim 3, characterized in that: The inner side of the rotating frame (10) is rotatably connected to a movable screw (17), and the outer side of the movable screw (17) is threadedly connected to a reinforcing plate (18).

5. The grooving equipment for the outer surface of a pressure roller according to claim 4, characterized in that: The inner side of the reinforcing plate (18) is rotatably connected to a roller (19), which is used in conjunction with the cutting assembly (12).

6. The grooving equipment for the outer surface of a pressure roller according to claim 5, characterized in that: The lifting frame (4) has a connecting groove (20) on its surface, and a vacuum cleaner (21) is fixedly connected to the inside of the connecting groove (20).

7. The grooving equipment for the outer surface of a pressure roller according to claim 6, characterized in that: A magnetic plate (22) is fixedly connected to the inner side of the reinforcing plate (18), and the magnetic plate (22) and the cutting assembly (12) are used together.

8. The grooving equipment for the outer surface of a pressure roller according to claim 7, characterized in that: The lifting screw (5) and the limiting rod (3) are fixedly connected to a limiting plate (23), and the limiting plate (23) and the lifting frame (4) are used together.