Cutting device for wool and wool composite fabric

Abstract

The utility model relates to the technical field of wool and wool fabric processing, in particular to a cutting device for wool and wool composite fabric, which comprises a cutting table, a fixing frame is fixedly connected to the middle of the upper end face of the cutting table, a mounting plate is mounted in the fixing frame, a cutting knife is detachably connected to the lower end face of the mounting plate, and the cutting knife is detachably connected to the lower end face of the mounting plate. Fixing plates are fixedly connected to the left side and the right side of the outer wall of the mounting plate, threaded rods penetrate through the outer walls of the two fixing plates and are in threaded connection with the outer walls of the two fixing plates, limiting blocks are rotationally connected to the opposite sides of the two threaded rods, and two limiting grooves matched with the limiting blocks are formed in the outer wall of a cutting knife. And a second screw rod is rotated, so that the two movable frames get close to each other until the two movable frames are located on the left side and the right side of the cutting position, then an electric push rod pushes a pressing plate to move downwards to press and fix the cut fabric, then the fabric can be pressed and fixed according to the size of the fabric, and therefore the cutting stability is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of woolen fabric processing, in particular to a cutting device for woolen composite fabric. Background Technique

[0002] Woolen fabric refers to the fabric woven with wool or a mixture of wool and polyester, viscose, acrylic, etc. Worsted woolen fabrics are mainly made of pure wool, and can also be mixed with a certain proportion of wool-like chemical fibers or other natural fibers. They are made into high-grade clothing fabrics through the process of worsted equipment, through multiple carding, doubling, drafting, spinning, weaving, dyeing and finishing. It has the good elasticity, softness, unique felting property and wrinkle resistance unique to animal hair, and also has warmth retention when absorbing moisture or sweat. The ready-made clothes made of worsted woolen fabric are firm and durable, do not deform for a long time, are particularly solemn due to no polar light, have a smooth texture, elegant and upright appearance, plump touch, classic style, natural and soft luster, etc., and are the first choice for high-grade professional clothing fabrics.

[0003] During the processing of woolen composite fabric, it is necessary to cut the woolen composite fabric.

[0004] At present, during the cutting process of woolen composite fabric, it is not convenient to press and fix it according to the size of the woolen composite fabric, resulting in affecting the stability of cutting, and it is not convenient to replace and maintain the cutting knife. Therefore, it is necessary to propose a cutting device for woolen composite fabric to solve the above-mentioned problems. Content of the Utility Model

[0005] The purpose of the utility model is to provide a cutting device for woolen composite fabric, which has the characteristics of being able to press and fix the fabric according to the size of the fabric, thereby improving the stability of cutting, and secondly, being convenient to disassemble, replace and maintain the cutting knife.

[0006] To achieve the above purpose, the utility model provides the following technical solution: A cutting device for woolen composite fabric, including a cutting table, the middle part of the upper end surface of the cutting table is fixedly connected with a fixed frame, the inside of the fixed frame is rotatably connected with a first screw rod, the outer wall of the fixed frame is provided with a motor with an output end fixedly connected to the first screw rod, the outer wall of the first screw rod is threadedly connected with a sliding plate slidably connected to the inner wall of the fixed frame, the lower end surface of the sliding plate is provided with a mounting plate, the lower end surface of the mounting plate is detachably connected with a cutting knife, the left and right sides of the outer wall of the mounting plate are fixedly connected with fixing plates, the outer walls of both fixing plates are penetrated and threadedly connected with threaded rods, one side of the two threaded rods facing each other is rotatably connected with a limiting block, and two limiting grooves matching the limiting blocks are opened on the outer wall of the cutting knife;

[0007] Two moving frames are installed on the upper end surface of the cutting table, respectively located on the left and right sides of the fixed frame. Pressing plates are installed inside both of the two moving frames. An electric push rod with an output end fixedly connected to the pressing plate is installed on the upper end surface of the moving frame. Through grooves are formed on the front and rear sides of the upper end surface of the cutting table. A second screw rod that is rotationally connected inside the front through groove and threadedly connected to the moving frame, and a guide rod fixedly connected to the moving frame and slidably connected to the moving frame is fixedly connected inside the rear through groove.

[0008] In order to position and install the cutting knife on the mounting plate, as an optimization of the cutting device for woolen flannel composite fabrics of the present utility model, a positioning groove is formed on the lower end surface of the mounting plate, and a positioning block that matches the positioning groove is fixedly connected to the upper end surface of the cutting knife.

[0009] In order to make the cutting knife contact the fabric, as an optimization of the cutting device for woolen flannel composite fabrics of the present utility model, an electric slide rail is installed on the lower end surface of the sliding plate, and an electric sliding sleeve fixedly connected to the mounting plate is slidably connected to the outer wall of the electric slide rail.

[0010] In order to increase the friction between the pressing plate and the fabric, as an optimization of the cutting device for woolen flannel composite fabrics of the present utility model, bumps are fixedly connected to the lower end surface of the pressing plate.

[0011] In order to make the pressing plate move stably, as an optimization of the cutting device for woolen flannel composite fabrics of the present utility model, sliding grooves for the pressing plate to slide are formed on the front and rear sides of the inner wall of the moving frame.

[0012] In order to control the normal operation of the electric push rod, the motor, the second screw rod, and the electric slide rail, as an optimization of the cutting device for woolen flannel composite fabrics of the present utility model, a controller is installed on the front end surface of the cutting table, and the electric push rod, the motor, the second screw rod, and the electric slide rail are all electrically connected to the controller.

[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0014] The present utility model first spreads the fabric flat on the cutting table and rotates the second screw rod, so that the two moving frames can approach each other until they are located on the left and right sides of the cutting position. Then, the electric push rod is used to push the pressing plate downward to press and fix the cut fabric. Thus, the fabric can be pressed and fixed according to the size of the fabric, thereby improving the stability of cutting.

[0015] Secondly, when the cutting knife needs to be maintained and replaced, the threaded rod can be rotated to drive the limit block out of the limit groove, so as to facilitate the disassembly, replacement, and maintenance of the cutting knife. Description of the Drawings

[0016] Figure 1This is the overall structure diagram of the utility model;

[0017] Figure 2 This is the side structure diagram of the fixing frame of the utility model;

[0018] Figure 3 This is the bottom-up perspective structure diagram of the moving frame of the utility model;

[0019] Figure 4 This is the Figure 2 enlarged view of part A of the utility model.

[0020] In the figure: 1. Cutting table; 101. Through groove; 102. Second screw; 2. Moving frame; 201. Pressing plate; 202. Electric push rod; 203. Sliding groove; 3. Fixing frame; 301. First screw; 302. Motor; 303. Sliding plate; 304. Electric slide rail; 305. Mounting plate; 306. Cutting knife; 307. Positioning groove; 308. Positioning block; 4. Fixing plate; 401. Threaded rod; 402. Limiting block; 403. Limiting groove; 5. Controller. Specific embodiments

[0021] Please refer to Figures 1 to 4 , a cutting device for woolen composite fabrics, including a cutting table 1. The middle of the upper end surface of the cutting table 1 is fixedly connected with a fixing frame 3. The inside of the fixing frame 3 is rotatably connected with a first screw 301. The outer wall of the fixing frame 3 is provided with a motor 302 whose output end is fixedly connected with the first screw 301. The outer wall of the first screw 301 is threadedly connected with a sliding plate 303 that is slidably connected with the inner wall of the fixing frame 3. The lower end surface of the sliding plate 303 is provided with a mounting plate 305. The lower end surface of the mounting plate 305 is detachably connected with a cutting knife 306. The left and right sides of the outer wall of the mounting plate 305 are fixedly connected with fixing plates 4. The outer walls of the two fixing plates 4 are both penetrated and threadedly connected with threaded rods 401. The opposite sides of the two threaded rods 401 are rotatably connected with limiting blocks 402. The outer wall of the cutting knife 306 is provided with two limiting grooves 403 that match the limiting blocks 402;

[0022] The upper end surface of the cutting table 1 is provided with two moving frames 2 respectively located on the left and right sides of the fixing frame 3. The inside of the two moving frames 2 is provided with pressing plates 201. The upper end surface of the moving frame 2 is provided with an electric push rod 202 whose output end is fixedly connected with the pressing plate 201. Through grooves 101 are opened on the front and rear sides of the upper end surface of the cutting table 1. The inside of the through groove 101 in the front is rotatably connected with a second screw 102 that is threadedly connected with the moving frame 2. The inside of the through groove 101 in the rear is fixedly connected with a guide rod that is slidably connected with the moving frame 2.

[0023] In this embodiment: When it is necessary to cut the woolen composite fabric, the fabric can be laid flat on the cutting table 1, and the cutting position is located below the fixing frame 3. Then, the servo motor fixedly connected to the right side of the second screw 102 of the cutting table 1 is operated to drive the second screw 102 to rotate. Thus, the two moving frames 2 can be made to approach each other until they are located on the left and right sides of the cutting position. Then, the pressing plate 201 is pushed down by the electric push rod 202 to press and fix the cutting fabric. Therefore, the fabric can be pressed and fixed according to the size of the fabric, thereby improving the stability of cutting.

[0024] Secondly, when it is necessary to maintain and replace the cutting knife 306, the threaded rod 401 can be rotated to drive the limiting block 402 out of the limiting groove 403, thus facilitating the disassembly, replacement, and maintenance of the cutting knife 306.

[0025] As a technical optimization scheme of the present utility model, a positioning groove 307 is provided on the lower end surface of the mounting plate 305, and a positioning block 308 that matches the positioning groove 307 is fixedly connected to the upper end surface of the cutting knife 306.

[0026] In this embodiment: By the matching of the positioning groove 307 and the positioning block 308, it is convenient to position and install the cutting knife 306 on the mounting plate 305.

[0027] As a technical optimization scheme of the present utility model, an electric slide rail 304 is installed on the lower end surface of the sliding plate 303, and an electric sliding sleeve fixedly connected to the mounting plate 305 is slidably connected to the outer wall of the electric slide rail 304.

[0028] In this embodiment: When the electric slide rail 304 works, the mounting plate 305 and the cutting knife 306 can be driven to move up and down through the electric sliding sleeve, so that the cutting knife 306 contacts the fabric.

[0029] As a technical optimization scheme of the present utility model, a convex block is fixedly connected to the lower end surface of the pressing plate 201.

[0030] In this embodiment: The friction between the pressing plate 201 and the fabric can be increased through the convex block.

[0031] As a technical optimization scheme of the present utility model, sliding grooves 203 for slidably connecting the pressing plate 201 are provided on the front and rear sides of the inner wall of the moving frame 2.

[0032] In this embodiment: The pressing plate 201 can be stably moved through the sliding grooves 203.

[0033] As a technical optimization scheme of the present utility model, a controller 5 is installed on the front end surface of the cutting table 1, and the electric push rod 202, the motor 302, the second screw 102, and the electric slide rail 304 are all electrically connected to the controller 5.

[0034] In this embodiment: The controller 5 can control the normal operation of the electric push rod 202, the motor 302, the second screw rod 102, and the electric slide rail 304.

[0035] Working principle: First, when it is necessary to cut the woolen composite fabric, the fabric can be laid flat on the cutting table 1, and the cutting position is located below the fixing frame 3. Then, the servo motor fixedly connected to the right side of the cutting table 1 and the second screw rod 102 works to drive the second screw rod 102 to rotate, so that the two moving frames 2 can approach each other until they are located on the left and right sides of the cutting position. Then, the electric push rod 202 is used to push the pressing plate 201 downward to press and fix the cutting fabric, so as to press and fix the fabric according to the size of the fabric, thereby improving the stability of cutting. Secondly, the electric slide rail 304 works to drive the electric slide sleeve to drive the mounting plate 305 and the cutting knife 306 to move downward until the cutting knife 306 contacts the fabric. Immediately afterwards, the motor 302 drives the first screw rod 301 to rotate, so that the sliding plate 303 drives the electric slide rail 304 to move left and right, thereby realizing the cutting of the fabric. Finally, when it is necessary to maintain and replace the cutting knife 306, the threaded rod 401 can be rotated to drive the limiting block 402 out of the limiting groove 403, and then the cutting knife 306 can be disassembled, replaced, and maintained. On the contrary, the positioning block 308 on the upper end surface of the cutting knife 306 is connected to the positioning groove 307, and then the threaded rod 401 is rotated to make the limiting block 402 enter the limiting groove 403 to realize the installation of the mounting plate 305 and the cutting knife 306.

[0036] The above are only the preferred embodiments of the present invention, and are not intended to limit the present invention. Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A cutting device for woolen composite fabrics, comprising a cutting table (1), characterized in that: A fixing frame (3) is fixedly connected to the middle of the upper end surface of the cutting table (1). A first screw rod (301) is rotatably connected inside the fixing frame (3). A motor (302) with an output end fixedly connected to the first screw rod (301) is installed on the outer wall of the fixing frame (3). A sliding plate (303) that is threadedly connected to the outer wall of the first screw rod (301) and slidably connected to the inner wall of the fixing frame (3) is provided. An installation plate (305) is installed on the lower end surface of the sliding plate (303). A cutting knife (306) is detachably connected to the lower end surface of the installation plate (305). Fixing plates (4) are fixedly connected to the left and right sides of the outer wall of the installation plate (305). Threaded rods (401) penetrate through and are threadedly connected to the outer walls of the two fixing plates (4). Limiting blocks (402) are rotatably connected to the opposite sides of the two threaded rods (401). Two limiting grooves (403) that match the limiting blocks (402) are formed on the outer wall of the cutting knife (306). Two moving frames (2) are installed on the upper end surface of the cutting table (1) and are respectively located on the left and right sides of the fixing frame (3). Pressing plates (201) are installed inside the two moving frames (2). An electric push rod (202) with an output end fixedly connected to the pressing plate (201) is installed on the upper end surface of the moving frame (2). Through grooves (101) are formed on the front and rear sides of the upper end surface of the cutting table (1). A second screw rod (102) that is rotatably connected inside the through groove (101) in the front and is threadedly connected to the moving frame (2) is provided. A guide rod that is fixedly connected inside the through groove (101) in the rear and is slidably connected to the moving frame (2) is provided.

2. The cutting device for woolen composite fabric according to claim 1, characterized in that: A positioning groove (307) is formed on the lower end surface of the installation plate (305). A positioning block (308) that matches the positioning groove (307) is fixedly connected to the upper end surface of the cutting knife (306).

3. The cutting device for woolen composite fabric according to claim 1, characterized in that: An electric slide rail (304) is installed on the lower end surface of the sliding plate (303). An electric sliding sleeve fixedly connected to the installation plate (305) is slidably connected to the outer wall of the electric slide rail (304).

4. A cutting device for woolen composite fabrics according to claim 1, characterized in that: A convex block is fixedly connected to the lower end surface of the pressing plate (201).

5. The cutting device for woolen composite fabric according to claim 1, characterized in that: Sliding grooves (203) for slidably connecting the pressing plate (201) are formed on the front and rear sides of the inner wall of the moving frame (2).

6. The cutting device for woolen composite fabric according to claim 1, characterized in that: A controller (5) is installed on the front end surface of the cutting table (1). The electric push rod (202), the motor (302), the second screw rod (102), and the electric slide rail (304) are all electrically connected to the controller (5).

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