Cutting device for textile production

Abstract

The utility model belongs to the field of cutting devices, and particularly relates to a cutting device for textile production, which comprises a rack, two symmetrically distributed driving rollers are mounted in the rack through bearings, two symmetrically distributed hydraulic cylinders are fixedly connected to the upper end of the rack, a movable plate is fixedly connected to the lower end of the output end of each hydraulic cylinder, and the movable plates are fixedly connected to the lower ends of the output ends of the hydraulic cylinders. A cut-off tool is fixedly connected to the lower end of the movable plate, a limiting mechanism is arranged on the rack, and a cut-off base is fixedly connected to the interior of the rack. According to the cloth cutting machine, the downward pressing frame, the guide rods, the connecting blocks and other structures are additionally arranged in the rack, when cloth needs to be cut off, the downward pressing frame can make contact with the cloth in advance, then the downward pressing frame is extruded through the elastic force of the springs, the downward pressing frame can extrude the cloth, the cloth can be cut off through the cut-off tool after being extruded, and the cloth cutting efficiency is improved. Therefore, deformation can be effectively avoided when the cloth is cut, and the cutting quality of the cloth can be guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of cutting devices, in particular to a cutting device for textile production. Background Art

[0002] In the process of medical textile production, it is necessary to unwind the fabric roll, then cut it at equal intervals according to the required length, and then carry out fine processing.

[0003] According to a textile cutting device proposed in the patent authorization announcement number: CN209443273U, the utility model has a simple structure. The motor drives the gear to rotate, and through the swing rod, the shear plate is periodically butted, so that the cutter periodically falls into the knife groove to cut the fabric, saving labor, improving production efficiency, and at the same time, the cutting is neat and the size is uniform.

[0004] However, in the process of using the cutting device in the prior art, when cutting the fabric, the fabric is prone to deformation, resulting in ineffective cutting of the fabric. And during the process of cutting the fabric, after the fabric is cut off, the lack of driving force easily causes the fabric to accumulate inside the device. Therefore, it is necessary to improve the prior art. Summary of the Utility Model

[0005] The purpose of the utility model is to provide a cutting device for textile production, which solves the problems that the fabric is prone to deformation during the cutting process and is prone to accumulation inside the device after cutting.

[0006] To achieve the above purpose, the utility model provides the following technical solution: A cutting device for textile production, including a frame. Inside the frame, two symmetrically distributed driving rollers are installed through bearings. At the upper end of the frame, two symmetrically distributed hydraulic cylinders are fixedly connected. At the lower end of the output end of the hydraulic cylinder, a moving plate is fixedly connected. At the lower end of the moving plate, a cutting knife is fixedly connected. A limiting mechanism is arranged on the frame. Inside the frame, a cutting seat is fixedly connected. At the left end of the frame, a motor is fixedly installed. On the outer side of the output shaft of the motor, a first gear is fixedly connected. On the outer side of the connecting shaft of the driving roller, a second gear is fixedly connected. In the middle of the vertical plane at the left end of the frame, a third gear is installed through a bearing.

[0007] Preferably, the cutting seat is located directly below the cutting knife and between the two driving rollers, and the cutting seat can support the fabric.

[0008] Preferably, the second gear meshes with the third gear, the third gear meshes with the first gear, and the moving plate is slidably connected to the frame. The first gear can drive the second gear to rotate through the third gear.

[0009] Preferably, the limiting mechanism includes a connecting frame. Connecting frames are fixedly connected to both the left and right ends of the moving plate. A guide rod is slidably connected inside the connecting frame. A connecting block is fixedly connected to the lower end of the guide rod. A pressing frame is fixedly connected between the two connecting blocks. A spring is arranged outside the guide rod, and the guide rod can guide the movement of the pressing frame.

[0010] Preferably, the pressing frame is slidably connected to the frame, and the connecting block is slidably connected to the frame. The pressing frame can press the fabric.

[0011] Preferably, one end of the spring is fixedly connected to the connecting frame, and the other end of the spring is fixedly connected to the connecting block. The spring can support the connecting block through elastic force.

[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0013] 1. By adding structures such as a pressing frame, a guide rod, and a connecting block inside the frame, when the fabric needs to be cut, the pressing frame can be brought into prior contact with the fabric, and then the pressing frame is squeezed through the elastic force of the spring. The pressing frame can squeeze the fabric, and after the fabric is squeezed, it can be cut by the cutting knife, thereby effectively avoiding deformation during fabric cutting and ensuring the cutting quality of the fabric.

[0014] 2. By adding structures such as a driving roller, a gear set, and a motor to the frame, when cutting the fabric, the driving roller can be driven to rotate through the meshing between the gears, and the driving roller can provide a driving force for the fabric during rotation, thereby effectively avoiding the accumulation of the cut fabric. Description of the Drawings

[0015] Figure 1 is a three-dimensional view of the overall structure of the present utility model Figure 1 ;

[0016] Figure 2 is a three-dimensional view of the overall structure of the present utility model Figure 2 ;

[0017] Figure 3 is a three-dimensional view of the Figure 1 cutting seat of the present utility model;

[0018] Figure 4 is a three-dimensional view of the Figure 1 pressing frame of the present utility model;

[0019] Figure 5 is a three-dimensional view of the Figure 2 A - part structure enlarged view of the present utility model.

[0020] In the figure: 1, frame; 2, driving roller; 3, hydraulic cylinder; 4, moving plate; 5, cutting knife; 6, limiting mechanism; 7, cutting seat; 8, motor; 9, first gear; 10, second gear; 11, third gear; 61, connecting frame; 62, guide rod; 63, connecting block; 64, pressing frame; 65, spring. Specific implementation manner

[0021] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0022] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 5 , a cutting device for textile production, including a frame 1. Two symmetrically distributed driving rollers 2 are installed inside the frame 1 through bearings. Two symmetrically distributed hydraulic cylinders 3 are fixedly connected to the upper end of the frame 1. The lower end of the output end of the hydraulic cylinder 3 is fixedly connected to a moving plate 4. The lower end of the moving plate 4 is fixedly connected to a cutting knife 5. A limiting mechanism 6 is arranged on the frame 1. A cutting seat 7 is fixedly connected to the inside of the frame 1. A motor 8 is fixedly installed at the left end of the frame 1. The outside of the output shaft of the motor 8 is fixedly connected to a first gear 9. The outside of the connecting shaft of the driving roller 2 is fixedly connected to a second gear 10. A third gear 11 is installed in the middle of the vertical plane at the left end of the frame 1 through a bearing.

[0023] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 5 , the cutting seat 7 is located directly below the cutting knife 5. The cutting seat 7 is located between the two driving rollers 2. The cutting seat 7 can support the fabric. The second gear 10 meshes with the third gear 11, and the third gear 11 meshes with the first gear 9. The moving plate 4 is slidably connected to the frame 1. The first gear 9 can drive the second gear 10 to rotate through the third gear 11.

[0024] Please refer to Figure 1 , Figure 4, the limiting mechanism 6 includes a connecting frame 61. Connecting frames 61 are fixedly connected to both the left and right ends of the moving plate 4. A guide rod 62 is slidably connected inside the connecting frame 61. A connecting block 63 is fixedly connected to the lower end of the guide rod 62. A pressing frame 64 is fixedly connected between the two connecting blocks 63. A spring 65 is arranged outside the guide rod 62. The guide rod 62 can guide the movement of the pressing frame 64. The pressing frame 64 is slidably connected to the frame 1, and the connecting block 63 is slidably connected to the frame 1. The pressing frame 64 can press the fabric. One end of the spring 65 is fixedly connected to the connecting frame 61, and the other end of the spring 65 is fixedly connected to the connecting block 63. The spring 65 can support the connecting block 63 through its elastic force.

[0025] The specific implementation process of the present utility model is as follows: When in use, the conveyor belt transports the fabric to the outside of the driving roller 2 and slides to the upper end of the cutting seat 7. When the length is appropriate, the hydraulic cylinder 3 is started. The hydraulic cylinder 3 drives the moving plate 4 and the cutting knife 5 to move downward. During the movement of the moving plate 4, the spring 65 can be used to push the pressing frame 64 to move. After the pressing frame 64 contacts the fabric, the connecting frame 61 squeezes the spring 65. After the spring 65 is squeezed, it generates elastic force, which can drive the pressing frame 64 to press above the fabric through the elastic force. After the pressing, the fabric can be cut by the cutting knife 5;

[0026] Then the motor 8 is started. The motor 8 drives the first gear 9 to rotate. The first gear 9 drives the third gear 11 to rotate. The third gear 11 drives the driving roller 2 to rotate through the second gear 10. During the rotation of the driving roller 2, power can be provided to the cut fabric, thereby effectively avoiding fabric accumulation.

[0027] Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A cutting device for textile production, comprising a frame (1), characterized in that: Two symmetrically distributed driving rollers (2) are installed inside the frame (1) via bearings; two symmetrically distributed hydraulic cylinders (3) are fixedly connected to the upper end of the frame (1); a movable plate (4) is fixedly connected to the lower end of the output end of the hydraulic cylinder (3); a cutting knife (5) is fixedly connected to the lower end of the movable plate (4); a limiting mechanism (6) is provided on the frame (1); a cutting seat (7) is fixedly connected inside the frame (1); a motor (8) is fixedly installed on the left end of the frame (1); a gear 1 (9) is fixedly connected to the outer side of the output shaft of the motor (8); a gear 2 (10) is fixedly connected to the outer side of the connecting shaft of the driving roller (2); and a gear 3 (11) is installed on the middle part of the vertical surface of the left end of the frame (1) via a bearing.

2. A cutting device for textile production according to claim 1, characterized in that: The cutting seat (7) is located directly below the cutting knife (5), and the cutting seat (7) is located between the two driving rollers (2).

3. A cutting device for textile production according to claim 1, characterized in that: The gear 2 (10) is meshed with the gear 3 (11), the gear 3 (11) is meshed with the gear 1 (9), and the movable plate (4) is slidably connected to the frame (1).

4. A cutting device for textile production according to claim 1, characterized in that: The limiting mechanism (6) comprises a connecting frame (61), the left and right ends of the movable plate (4) are fixedly connected to the connecting frame (61), the interior of the connecting frame (61) is slidably connected to a guide rod (62), the lower end of the guide rod (62) is fixedly connected to a connecting block (63), a pressing frame (64) is fixedly connected between the two connecting blocks (63), and a spring (65) is arranged on the outer side of the guide rod (62).

5. A cutting device for textile production according to claim 4, characterized in that: The pressing frame (64) is slidably connected to the frame (1), and the connecting block (63) is slidably connected to the frame (1).

6. A cutting device for textile production according to claim 4, characterized in that: One end of the spring (65) is fixedly connected to the connecting frame (61), and the other end of the spring (65) is fixedly connected to the connecting block (63).

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