A whole roll fabric cutting device

By introducing a servo motor and a grinding mechanism into the cutting equipment, the cutting blade can be ground in real time during the cutting process, which solves the problem of time-consuming and labor-intensive disassembly and grinding of the cutting blade in the existing technology and improves the efficiency of fabric cutting.

CN224431095UActive Publication Date: 2026-06-30SHENGZHOU JINGYE CLOTHING TECHNOLOGY CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHENGZHOU JINGYE CLOTHING TECHNOLOGY CO LTD
Filing Date
2025-07-01
Publication Date
2026-06-30

AI Technical Summary

Technical Problem

Existing cutting equipment requires the cutting blade to be disassembled and ground before use, which is time-consuming and labor-intensive, affecting the efficiency of fabric cutting.

Method used

A whole roll fabric cutting device was designed, which uses a servo motor to drive the cutting blade to slide up and down, and uses a grinding mechanism to grind the cutting blade at the same time as cutting. The device includes the cooperation of components such as servo motor, connecting plate, connecting plate, support frame, grinding plate and electric push rod to achieve simultaneous cutting and grinding.

Benefits of technology

It enables real-time sharpening of the cutting blade during the cutting process, improving fabric cutting efficiency, reducing operation steps and time, and adapting to cutting blades of different lengths.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224431095U_ABST
    Figure CN224431095U_ABST
Patent Text Reader

Abstract

This utility model belongs to the technical field A, and specifically relates to a whole roll fabric cutting device, including a base and a base plate disposed on the upper end face of the base, and further including: a worktable fixed to one side of the base, a cutting frame fixed to one side of the lower end face of the worktable; a servo motor fixed to one side of the cutting frame, with a cutting blade slidably engaged inside the cutting frame, and a drive mechanism fixed to the output end of the servo motor; a connecting rod disposed on one side of the cutting blade and fixed to the cutting frame, with grinding mechanisms disposed on the left and right sides of the connecting rod. In this utility model, when grinding the cutting blade is required, the electric push rod can be activated, which pushes the adjusting frame and engages with the inclined ramp, allowing the grinding plate to contact the side of the cutting blade and, in conjunction with the drive mechanism, grind the cutting blade. Since the drive mechanism can be configured to adapt to cutting blades of different lengths, it can simultaneously perform cutting and grinding.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of fabric cutting technology, specifically a whole roll fabric cutting device. Background Technology

[0002] Fabric is the material used to make clothing. As one of the three essential elements of clothing, fabric not only interprets the style and characteristics of clothing, but also directly influences the color and shape of the garment. A cutting machine is an industrial device that uses an electric motor to drive the cutting blades, a focused laser beam, high-pressure water jetting, or die punching to cut materials. This equipment controls the cutting path through a CNC system, enabling high-precision forming and processing of clothing fabrics, leather goods, and metal and non-metal composite materials.

[0003] Fabric processing often requires cutting, but after prolonged use, the cutting blades of existing cutting equipment may become stuck, requiring grinding to ensure subsequent cutting results. However, existing cutting equipment requires disassembling and grinding the cutting blades before reuse, which is time-consuming and labor-intensive, greatly affecting fabric cutting efficiency.

[0004] Therefore, we propose a whole roll fabric cutting device to solve the above problems. Utility Model Content

[0005] (a) Technical problems to be solved

[0006] To address the shortcomings of existing technologies, this utility model provides a whole roll fabric cutting device, which solves the problem mentioned in the background art that existing cutting equipment requires disassembling and grinding the cutting blade before use, which is time-consuming and labor-intensive and greatly affects the efficiency of fabric cutting.

[0007] (II) Technical Solution

[0008] To achieve the above objectives, this utility model specifically adopts the following technical solution:

[0009] A whole roll fabric cutting device includes a base member and a base plate member disposed on the upper end face of the base member, and further includes:

[0010] The worktable is fixed to one side of the base component, and the cutting frame is fixed to one side of the lower end face of the worktable and is located in the center of the base component.

[0011] A servo motor is fixed to one side of the cutting frame. The cutting blade is slidably engaged inside the cutting frame. A drive mechanism is fixed to the output end of the servo motor to drive the cutting blade to slide up and down for adjustment.

[0012] A connecting rod is set on one side of the cutting blade and fixed to the cutting frame. Grinding mechanisms are set on both sides of the connecting rod for grinding the cutting blade.

[0013] Furthermore, the drive mechanism includes a connecting disk and a connecting plate. The connecting disk is fixed to the output end of the servo motor, the connecting plate is eccentrically positioned on one side of the connecting disk, and the other end of the connecting plate is rotatably connected to the cutting blade.

[0014] Furthermore, the connecting rod is symmetrically provided with support frames on its left and right sides. A grinding plate is rotatably connected to the outer side of the support frame and connected to it through a drive shaft. One side of the grinding plate is in contact with the cutting blade.

[0015] Furthermore, a torsion spring is provided inside the support frame and sleeved on the outside of the drive shaft inside the support frame.

[0016] Furthermore, the grinding mechanism includes an inclined ramp, an adjusting frame, and an electric push rod. The inclined ramp is located on one side of the grinding plate, the adjusting frame is located inside the two sets of grinding plates, and the cross-section of the adjusting frame is trapezoidal and in contact with the inclined ramp. The electric push rod is fixed to one end of the adjusting frame, and the other end of the electric push rod is fixed to the inner wall of the cutting frame.

[0017] Furthermore, the upper and lower ends of the adjustment frame are symmetrically fixed with positioning slide rods, and the cross-section of the positioning slide rods is a quadrilateral structure. The interior of the cutting frame is symmetrically fixed with positioning sleeves, and the positioning slide rods slide along the interior of the positioning sleeves.

[0018] (III) Beneficial Effects

[0019] Compared with the prior art, the present invention provides a whole roll fabric cutting device, which has the following beneficial effects:

[0020] This invention utilizes a drive mechanism to move a cutting blade up and down, enabling it to cut fabric. When the cutting blade needs polishing, an electric push rod can be activated, pushing an adjustment frame that engages with an inclined ramp. This allows a polishing plate to contact the side of the cutting blade, working in conjunction with the drive mechanism to polish the blade and ensure proper subsequent processing. The drive mechanism can be adapted to cutting blades of different lengths, allowing for simultaneous cutting and polishing. Finally, when the electric push rod resets, a torsion spring returns the polishing plate to its original position, facilitating normal cutting. Attached Figure Description

[0021] Figure 1 This is a top view schematic diagram of the whole roll fabric cutting device of this utility model;

[0022] Figure 2 This is a left-side view of the whole roll fabric cutting device of this utility model;

[0023] Figure 3This is a top view of the grinding mechanism of this utility model;

[0024] Figure 4 This is a right-side view of the grinding mechanism of this utility model;

[0025] Figure 5 This utility model Figure 4 Enlarged view of a portion of point A in the middle;

[0026] Figure 6 This is a schematic cross-sectional view of the grinding mechanism of this utility model.

[0027] In the diagram: 1. Base component; 2. Base plate component; 3. Worktable; 4. Cutting frame; 5. Servo motor; 6. Connecting plate; 7. Connecting plate; 8. Cutting blade; 9. Connecting rod; 10. Support frame; 11. Grinding plate; 12. Torsion spring; 13. Inclined ramp; 14. Adjusting frame; 15. Electric push rod; 16. Positioning slide rod; 17. Positioning sleeve. Detailed Implementation

[0028] 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.

[0029] Example

[0030] like Figure 1-6 As shown, an embodiment of this utility model provides a whole roll fabric cutting device, including a base member 1 and a base plate member 2 disposed on the upper end surface of the base member 1, and further including:

[0031] The workbench 3 is fixed to one side of the base 1, and the cutting frame 4 is fixed to one side of the lower end face of the workbench 3 and is located in the center of the base plate 2.

[0032] A servo motor 5 is fixed to one side of the cutting frame 4. A cutting blade 8 is slidably engaged inside the cutting frame 4. A drive mechanism is fixed to the output end of the servo motor 5 to drive the cutting blade 8 to slide up and down. The drive mechanism includes a connecting plate 6 and a connecting plate 7. The connecting plate 6 is fixed to the output end of the servo motor 5. The connecting plate 7 is eccentrically set on one side of the connecting plate 6, and the other end of the connecting plate 7 is rotatably connected to the cutting blade 8. The servo motor 5 can drive the connecting plate 6 to rotate. Since the connecting plate 6 can be eccentrically set with the connecting plate 7, when the connecting plate 6 rotates, the cutting blade 8 can be driven to slide up and down through the connecting plate 7. A limiting groove is provided on the inner side of the cutting frame 4 to limit the position of the cutting blade 8, which can prevent the cutting blade 8 from deviating or shaking. Then, since the drive mechanism can drive the cutting blade 8 to slide up and down, the fabric can be cut by the cutting blade 8.

[0033] Support frames 10 are symmetrically arranged on the left and right sides of the connecting rod 9. A grinding plate 11 is rotatably connected to the outer side of the support frame 10 and connected to the drive shaft. One side of the grinding plate 11 is in contact with the cutting blade 8. The support frame 10 can be connected to the grinding plate 11 through the drive shaft, which can limit the position of the grinding plate 11 and make the grinding plate 11 rotatable and adjustable, so that the grinding plate 11 can contact the inner wall of the cutting blade 8. A torsion spring 12 is provided inside the support frame 10 and sleeved on the outer side of the drive shaft inside the support frame 10. The torsion spring 12 can be connected to the drive shaft to reset the grinding plate 11. When the electric push rod 15 is reset, the torsion spring 12 can reset the grinding plate 11, so that the cutting blade 8 can cut normally.

[0034] A connecting rod 9 is positioned on one side of the cutting blade 8 and fixed to the cutting frame 4. Grinding mechanisms are located on both sides of the connecting rod 9 for grinding the cutting blade 8. The grinding mechanisms include an inclined ramp 13, an adjusting frame 14, and an electric push rod 15. The inclined ramp 13 is positioned on one side of the grinding plate 11. The adjusting frame 14 is positioned inside the two sets of grinding plates 11, and its cross-section is trapezoidal, contacting the inclined ramp 13. The electric push rod 15 is fixed to one end of the adjusting frame 14. The other end is fixed to the inner wall of the cutting frame 4. If it is necessary to grind the cutting blade 8, the electric push rod 15 can be opened, and the adjusting frame 14 can be pushed by the electric push rod 15 and cooperate with the inclined slope 13 so that the grinding plate 11 can contact the side of the cutting blade 8 and cooperate with the drive mechanism to grind the cutting blade 8, thereby ensuring its subsequent processing. Since the drive mechanism can be set to adapt to cutting blades 8 of different lengths, it can complete the cutting and grinding of the cutting blade 8 at the same time.

[0035] The upper and lower ends of the adjusting frame 14 are symmetrically fixed with positioning slide rods 16, and the cross-section of the positioning slide rods 16 is a quadrilateral structure. The interior of the cutting frame 4 is symmetrically fixed with positioning sleeves 17, and the positioning slide rods 16 slide along the interior of the positioning sleeves 17. By setting the positioning slide rods 16 to slide along the interior of the positioning sleeves 17, the position of the adjusting frame 14 can be limited, which can prevent the adjusting frame 14 from shifting or shaking, thus facilitating subsequent processing.

[0036] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A whole roll fabric cutting device, comprising a base (1) and a base plate (2) disposed on the upper end face of the base (1), characterized in that, Also includes: The workbench (3) is fixed on one side of the base (1), and the cutting frame (4) is fixed on one side of the lower end face of the workbench (3) and is located in the center of the base plate (2). A servo motor (5) is fixed on one side of the cutting frame (4). The cutting frame (4) is internally connected to a cutting blade (8). The output end of the servo motor (5) is fixed with a drive mechanism to drive the cutting blade (8) to slide up and down for adjustment. The connecting rod (9) is set on one side of the cutting blade (8) and fixed to the cutting frame (4). Grinding mechanisms are set on the left and right sides of the connecting rod (9) for grinding the cutting blade (8).

2. The whole roll fabric cutting device according to claim 1, characterized in that: The drive mechanism includes a connecting plate (6) and a connecting plate (7). The connecting plate (6) is fixed at the output end of the servo motor (5). The connecting plate (7) is eccentrically set on one side of the connecting plate (6), and the other end of the connecting plate (7) is rotatably connected to the cutting blade (8).

3. The whole roll fabric cutting device according to claim 1, characterized in that: The connecting rod (9) has a support frame (10) symmetrically arranged on the left and right sides. The outer side of the support frame (10) is rotatably connected to a grinding plate (11) and connected through a drive shaft. One side of the grinding plate (11) is in contact with the cutting blade (8).

4. The whole roll fabric cutting device according to claim 3, characterized in that: The support frame (10) is equipped with a torsion spring (12) inside and is sleeved on the outside of the drive shaft inside the support frame (10).

5. The whole roll fabric cutting device according to claim 1, characterized in that: The grinding mechanism includes an inclined slope (13), an adjusting frame (14), and an electric push rod (15). The inclined slope (13) is located on one side of the grinding plate (11), the adjusting frame (14) is located inside the two sets of grinding plates (11), and the cross-section of the adjusting frame (14) is trapezoidal and in contact with the inclined slope (13). The electric push rod (15) is fixed at one end of the adjusting frame (14), and the other end of the electric push rod (15) is fixed to the inner wall of the cutting frame (4).

6. The whole roll fabric cutting device according to claim 5, characterized in that: The upper and lower ends of the adjustment frame (14) are symmetrically fixed with positioning slide rods (16), and the cross-section of the positioning slide rods (16) is a quadrilateral structure. The interior of the cutting frame (4) is symmetrically fixed with positioning sleeves (17), and the positioning slide rods (16) slide along the interior of the positioning sleeves (17).