Cutting device for fabric rolling

Abstract

The utility model relates to a cutting device for fabric rolling, and belongs to the field of fabric cutting, the cutting device comprises a support, a cutting frame is arranged on the support in a relatively sliding mode, a sliding groove is formed in the support, the cutting frame slides in the sliding groove, a cutting knife is arranged on the cutting frame in a relatively rotating mode, and the cutting knife is arranged on the support. And a driving piece for controlling the cutting knife to rotate is arranged on the cutting frame. According to the fabric cutting device, sliding of the cutting frame can be limited through the sliding groove, so that sliding of the cutting knife is limited, an operator controls the cutting knife to rotate through the driving part and moves the cutting frame, the cutting knife can be driven to move through movement of the cutting frame, and fabric is cut.

Description

TECHNICAL FIELD

[0001] The application relates to the field of fabric cutting, in particular to a cutting device for fabric winding. BACKGROUND

[0002] In the textile industry, when the fabric reaches the winding threshold in the fabric winding process, the fabric needs to be cut. At present, manual cutting is usually used, and the operator needs to mark the cutting position before cutting to improve the flatness of the fabric cutting position.

[0003] However, in actual use, after the operator works for a long time, the cutting position is still uneven, which causes defects in the wound fabric, that is, the cutting precision is low, and the fabric winding work is affected. CONTENT OF THE UTILITY MODEL

[0004] In order to improve the above problems, the application provides a cutting device for fabric winding.

[0005] The cutting device for fabric winding provided by the application adopts the following technical scheme:

[0006] A cutting device for fabric winding, comprising a support, a cutting frame is slidably arranged on the support, a sliding groove is formed in the support, the cutting frame slides in the sliding groove, a cutting knife is rotatably arranged on the cutting frame, and a driving member for controlling the rotation of the cutting knife is arranged on the cutting frame.

[0007] By adopting the above technical scheme, the sliding groove can limit the sliding of the cutting frame, thereby limiting the sliding of the cutting knife. The operator controls the rotation of the cutting knife through the driving member and moves the cutting frame. The movement of the cutting frame can drive the movement of the cutting knife, and the fabric is cut. The cutting precision is high, and the fabric winding work is facilitated.

[0008] Preferably, a guide frame is arranged on the support, the guide frame and the groove wall of the sliding groove are fixedly connected, the cutting frame is located above the guide frame, the cutting frame and the guide frame are in abutment, a limiting groove is formed in the guide frame, and the bottom of the cutting frame slides in the limiting groove.

[0009] By adopting the above technical scheme, the guide frame can provide support for the cutting frame, and the limiting groove can further limit the cutting frame, thereby limiting the cutting knife and improving the cutting stability of the cutting knife.

[0010] Preferably, a first top block is fixedly connected to one side of the cutting frame, a first spring is arranged on the support, one end of the first spring is fixedly connected to the groove wall of the sliding groove, and the other end is fixedly connected to a first magnetic block.

[0011] By adopting the above technical scheme, when the mobile cutting frame drives the cutting knife to move, the movement of the cutting frame can drive the movement of the first top block; when the cutting of the cutting frame is completed, the first top block abuts against the first magnetic block, and the first spring can exert a force on the first magnetic block, thereby reducing the possibility of collision between the cutting frame and the sliding groove wall.

[0012] Preferably, the second top block is fixedly connected to the side of the cutting frame away from the first top block, the second spring is arranged on the support, one end of the second spring is fixedly connected to the groove wall of the sliding groove, and the other end is fixedly connected to the second magnetic block.

[0013] By adopting the above technical scheme, when the mobile cutting frame drives the cutting knife to move, the movement of the cutting frame can drive the movement of the first top block; when the cutting of the cutting frame is completed, the first top block abuts against the first magnetic block, and the first spring can exert a force on the first magnetic block, thereby reducing the possibility of collision between the cutting frame and the sliding groove wall.

[0014] Preferably, the driving member is a motor, the motor is installed on the cutting frame, and the output shaft of the motor is fixedly connected to the cutting knife.

[0015] By adopting the above technical scheme, when cutting is needed, the operator can drive the motor, so that the output shaft of the motor drives the rotation of the cutting knife, thereby cutting the fabric.

[0016] Preferably, the support rod is arranged in a hollow manner on the support, the control assembly for controlling the rotation of the support rod is arranged on the support, and the wire is arranged in the support rod.

[0017] By adopting the above technical scheme, when the cutting frame drives the motor to move, the motor can drive the movement of the wire, and the support rod can support the wire, thereby reducing the possibility of contact between the wire and the fabric.

[0018] Preferably, the control assembly comprises a mounting frame, a mounting block, and a control member, the mounting frame is fixedly connected to the support, the mounting block is rotationally connected to the mounting frame, the mounting block is fixedly sleeved on the support rod, and the control member is used to relatively position the mounting block and the mounting frame.

[0019] Preferably, the control member is a tension spring, one end of the tension spring is connected to the mounting frame, and the other end is connected to the mounting block.

[0020] By adopting the above technical scheme, when the cutting frame drives the cutting knife to cut, the cutting frame drives the movement of the wire, thereby extending the wire, and the support frame supports the wire at this time; when the cutting of the cutting knife is completed and the cutting frame is reset, the tension spring exerts a force on the mounting block, so that the mounting block drives the rotation of the support rod, thereby retracting the wire, and the possibility of contact between the wire and the fabric is reduced.

[0021] To sum up, the present application includes at least one of the following beneficial technical effects:

[0022] 1. Through the setting of the support, the sliding groove, the cutting frame and the cutting knife, the sliding of the cutting frame can be limited by the sliding groove, so as to limit the sliding of the cutting knife. The operator controls the rotation of the cutting knife through the driving piece and moves the cutting frame. The movement of the cutting frame can drive the movement of the cutting knife. The cutting precision is high, and the winding work of the fabric is facilitated.

[0023] 2. Through the setting of the first top block, the first spring and the first magnetic block, when the cutting frame moves to drive the cutting knife to move, the movement of the cutting frame can drive the movement of the first top block. When the cutting of the cutting frame is finished, the first top block abuts against the first magnetic block at this time, and the first spring can exert a force on the first magnetic block to reduce the possibility of collision between the cutting frame and the sliding groove wall. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 It is the overall structure schematic diagram for embodying the cutting device in the embodiment of the present application.

[0025] Figure 2 It is the overall structure schematic diagram for embodying the cutting frame in the embodiment of the present application.

[0026] Figure 3 It is the overall structure schematic diagram for embodying the first spring and the first magnetic block in the embodiment of the present application.

[0027] Figure 4 It is the overall structure schematic diagram for embodying the second spring and the second magnetic block in the embodiment of the present application.

[0028] Figure 5 It is the overall structure schematic diagram for embodying the control assembly in the embodiment of the present application.

[0029] Explanation of reference signs: 1, support; 11, sliding groove; 12, first spring; 13, first magnetic block; 14, second spring; 15, second magnetic block; 2, cutting frame; 21, cutting knife; 22, first top block; 23, second top block; 24, motor; 25, wire; 3, guide frame; 31, limiting groove; 4, support rod; 5, control assembly; 51, mounting frame; 52, mounting block; 53, tension spring. DETAILED DESCRIPTION

[0030] To make the inventive objectives, features, and advantages of this application more apparent and understandable, the technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of them. Based on the embodiments in this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0031] The following is in conjunction with the appendix Figures 1-5 This application will be described in further detail.

[0032] This application discloses a fabric winding and cutting device, such as... Figure 1 As shown, it includes a bracket 1, a support frame that slides relative to the bracket 1, and a sliding groove 11 is provided on the bracket 1, and the cutting frame 2 slides within the sliding groove 11.

[0033] like Figure 1 and 2 As shown, the support 1 is equipped with a guide frame 3, which is fixedly connected to the wall of the sliding groove 11. The cutting frame 2 is located above the guide frame 3, and the cutting frame 2 abuts against the guide frame 3. A limiting groove 31 is provided on the guide frame 3, and the bottom of the cutting frame 2 slides within the limiting groove 31. The limiting groove 31 can limit the movement of the cutting frame 2, improving the stability of the cutting frame 2 during movement. A cutting blade 21 slides relative to the cutting frame 2. The cutting frame 2 is equipped with a drive component to control the rotation of the cutting blade 21. The drive component is a motor 24, which is fixedly installed on the cutting frame 2. The output shaft of the motor 24 is fixedly connected to the cutting blade 21. When it is necessary to cut the fabric, the operator can drive the motor 24, so that the output shaft of the motor 24 drives the rotation of the cutting blade 21. Then, the operator moves the cutting frame 2, thereby driving the movement of the cutting blade 21, which facilitates the cutting blade 21 to cut the fabric.

[0034] like Figure 1 , 2 As shown in Figure 3, a first top block 22 is fixedly connected to one side of the cutting frame 2, and a first spring 12 is provided on the bracket 1. One end of the first spring 12 is fixedly connected to the wall of the sliding groove 11, and the other end is fixedly connected to a first magnetic block 13. Under normal circumstances, the first spring 12 applies a pushing force to the first magnetic block 13, causing the first magnetic block 13 to move away from the wall of the sliding groove 11. When the moving cutting frame 2 drives the cutting blade 21 to move, the movement of the cutting frame 2 can drive the movement of the first top block 22. When the cutting frame 2 finishes cutting, the first top block 22 abuts against the first magnetic block 13, and the first spring 12 can apply a force to the first magnetic block 13, reducing the possibility of the cutting frame 2 colliding with the wall of the sliding groove 11, and facilitating the reset of the cutting frame 2.

[0035] like Figure 1、 2 As shown in Figs. 4, the cutting frame 2 is fixedly connected with a second top block 23 away from one side of the first top block 22, the support 1 is provided with a second spring 14, one end of the second spring 14 is fixedly connected with the slot wall of the sliding slot 11, and the other end is fixedly connected with a second magnetic block 15; under natural conditions, the second spring 14 applies a pushing force to the second magnetic block 15, so that the second magnetic block 15 moves away from the slot wall of the sliding slot 11. When the cutting frame 2 moves with the cutting knife 21, the movement of the cutting frame 2 can drive the movement of the second top block 23, and when the cutting frame 2 is reset after cutting, the second top block 23 abuts against the second magnetic block 15 at this time, and the second spring 14 can apply a force to the second magnetic block 15, so as to reduce the possibility of collision between the cutting frame 2 and the slot wall of the sliding slot 11, and facilitate the subsequent movement of the cutting frame 2.

[0036] As shown in Figs. 4, the cutting frame 2 is fixedly connected with a second top block 23 away from one side of the first top block 22, the support 1 is provided with a second spring 14, one end of the second spring 14 is fixedly connected with the slot wall of the sliding slot 11, and the other end is fixedly connected with a second magnetic block 15; under natural conditions, the second spring 14 applies a pushing force to the second magnetic block 15, so that the second magnetic block 15 moves away from the slot wall of the sliding slot 11. When the cutting frame 2 moves with the cutting knife 21, the movement of the cutting frame 2 can drive the movement of the second top block 23, and when the cutting frame 2 is reset after cutting, the second top block 23 abuts against the second magnetic block 15 at this time, and the second spring 14 can apply a force to the second magnetic block 15, so as to reduce the possibility of collision between the cutting frame 2 and the slot wall of the sliding slot 11, and facilitate the subsequent movement of the cutting frame 2. Figure 1 As shown in Figs. 4, the cutting frame 2 is fixedly connected with a second top block 23 away from one side of the first top block 22, the support 1 is provided with a second spring 14, one end of the second spring 14 is fixedly connected with the slot wall of the sliding slot 11, and the other end is fixedly connected with a second magnetic block 15; under natural conditions, the second spring 14 applies a pushing force to the second magnetic block 15, so that the second magnetic block 15 moves away from the slot wall of the sliding slot 11. When the cutting frame 2 moves with the cutting knife 21, the movement of the cutting frame 2 can drive the movement of the second top block 23, and when the cutting frame 2 is reset after cutting, the second top block 23 abuts against the second magnetic block 15 at this time, and the second spring 14 can apply a force to the second magnetic block 15, so as to reduce the possibility of collision between the cutting frame 2 and the slot wall of the sliding slot 11, and facilitate the subsequent movement of the cutting frame 2. 5 As shown in Figs. 4, the cutting frame 2 is fixedly connected with a second top block 23 away from one side of the first top block 22, the support 1 is provided with a second spring 14, one end of the second spring 14 is fixedly connected with the slot wall of the sliding slot 11, and the other end is fixedly connected with a second magnetic block 15; under natural conditions, the second spring 14 applies a pushing force to the second magnetic block 15, so that the second magnetic block 15 moves away from the slot wall of the sliding slot 11. When the cutting frame 2 moves with the cutting knife 21, the movement of the cutting frame 2 can drive the movement of the second top block 23, and when the cutting frame 2 is reset after cutting, the second top block 23 abuts against the second magnetic block 15 at this time, and the second spring 14 can apply a force to the second magnetic block 15, so as to reduce the possibility of collision between the cutting frame 2 and the slot wall of the sliding slot 11, and facilitate the subsequent movement of the cutting frame 2.

[0037] The implementation principle of the cutting device for fabric winding is as follows:

[0038] When the fabric needs to be cut, the operator drives the motor 24 to drive the rotation of the cutting knife 21, and then moves the cutting frame 2 to cut the fabric with the cutting knife 21; the movement of the cutting frame 2 also drives the movement of the motor 24, and the movement of the motor 24 can drive the movement of the guide wire 25; when the cutting frame 2 is moved for cutting, the guide wire 25 is elongated, at this time the supporting rod 4 rotates to support the guide wire 25 and reduce the possibility of contact between the guide wire 25 and the fabric; when the cutting frame 2 is reset, the supporting rod 4 is reset under the action of the tension spring 53, and the guide wire 25 is retracted under the action of its own gravity, reducing the possibility of contact between the guide wire 25 and the fabric.

[0039] The above are preferred embodiments of the present application, and are not intended to limit the protection scope of the present application, so: any equivalent changes made on the basis of the structure, shape, principle of the present application should be covered within the protection scope of the present application.

Claims

1. A cutting device for fabric winding, characterized in that: Includes a bracket (1), on which a cutting frame (2) slides relative to each other, a sliding groove (11) is provided on the bracket (1), the cutting frame (2) slides within the sliding groove (11), a cutting blade (21) rotates relative to each other on the cutting frame (2), and a driving component for controlling the rotation of the cutting blade (21) is provided on the cutting frame (2); The cutting frame (2) is fixedly connected to one side of a first top block (22), and the bracket (1) is provided with a first spring (12). One end of the first spring (12) is fixedly connected to the groove wall of the sliding groove (11), and the other end is fixedly connected to a first magnetic block (13). The cutting frame (2) is fixedly connected to a second top block (23) on the side away from the first top block (22). The bracket (1) is provided with a second spring (14). One end of the second spring (14) is fixedly connected to the groove wall of the sliding groove (11), and the other end is fixedly connected to a second magnetic block (15).

2. The fabric winding cutting device according to claim 1, characterized in that: The bracket (1) is provided with a guide frame (3), the guide frame (3) and the groove wall of the sliding groove (11) are fixedly connected, the cutting frame (2) is located above the guide frame (3), the cutting frame (2) and the guide frame (3) abut against each other, the guide frame (3) is provided with a limiting groove (31), and the bottom of the cutting frame (2) slides in the limiting groove (31).

3. The fabric winding cutting device according to claim 1, characterized in that: The driving component is a motor (24), which is mounted on the cutting frame (2). The output shaft of the motor (24) is fixedly connected to the cutting blade (21).

4. The fabric winding cutting device according to claim 3, characterized in that: The bracket (1) has a support rod (4) that rotates relative to it. The support rod (4) is hollow. The bracket (1) is provided with a control component (5) for controlling the rotation of the support rod (4). The motor (24) is provided with a wire (25) that passes through the support rod (4).

5. The fabric winding cutting device according to claim 4, characterized in that: The control component (5) includes a mounting bracket (51), a mounting block (52), and a control element. The mounting bracket (51) is fixedly connected to the support (1), and the mounting block (52) is rotatably connected to the mounting bracket (51). The mounting block (52) is fixedly sleeved on the support rod (4), and the control element is used to position the mounting block (52) and the mounting bracket (51) relative to each other.

6. The fabric winding cutting device according to claim 5, characterized in that: The control component is a tension spring (53), one end of which is connected to the mounting bracket (51) and the other end is connected to the mounting block (52).

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