Knitted fabric traction device
The cylinder-driven lifting plate structure and the fan negative pressure cleaning system solve the adaptability problem of the existing knitted fabric pulling device to low-friction fabrics, and achieve the improvement of fabric traction adjustment and cleaning functions.
Patent Information
- Application Number
- CN202422581290.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-25
- Publication Date
- 2025-10-10
- Estimated Expiration
- 2034-10-25
AI Technical Summary
Existing knitted fabric pulling devices rely on friction to pull, and are unable to effectively handle fabrics with low friction, resulting in poor working performance of the equipment.
The cylinder-driven lifting plate structure is used to adjust the contact tension between the friction ring and the fabric, and the fan is combined to generate a negative pressure suction cleaning structure to achieve traction and cleaning functions on the fabric.
It realizes the adaptive traction adjustment for different fabrics and the effective cleaning of debris on the fabric surface, improving the applicability of the equipment and the cleanliness of the fabric.
Smart Images

Figure CN223422946U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of knitted fabric processing, in particular to a knitted fabric pulling device. Background Art
[0002] A knitted fabric pulling device is a device used to pull and stretch knitted fabrics. It usually combines a mechanical structure with a power system, uses friction to apply traction to the knitted fabric, and moves the fabric in a specific direction.
[0003] During operation, the existing fabric pulling device mainly relies on the friction between the fabric and the equipment to achieve the pulling effect, which is not conducive to pulling fabrics with low friction. Therefore, the pulling work of some fabrics cannot be carried out, affecting the working effect of the equipment and failing to meet people's usage needs. In response to the above situation, technical innovation is carried out on the basis of the existing knitted fabric pulling device. Utility Model Content
[0004] The purpose of the present invention is to provide a knitted fabric pulling device to solve the problem that the above-mentioned background technology generally cannot well meet people's usage needs.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a knitted fabric pulling device, comprising a shell, a traction adjustment component is installed on the right side of the lower wall of the shell, and the traction adjustment component includes a cylinder, a lifting plate, a first spring, a telescopic rod, a lifting block and a friction ring, the top of the cylinder is connected to the lifting plate, and the upper middle part of the lifting plate is connected to the first spring, telescopic rods are installed on the left and right sides above the lifting plate, and the upper end of the telescopic rod is connected to the lifting block, and the upper middle part of the lifting block is inlaid with a friction ring.
[0006] Furthermore, an upper docking assembly is installed on the inner upper wall of the shell, and a retractable assembly is provided below the upper docking assembly, and a cleaning assembly is connected to the bottom of the shell.
[0007] Furthermore, the cleaning assembly includes a cleaning box, a first contact port and a partition plate, wherein the upper end of the cleaning box is connected to the first contact port, and the partition plate is installed inside the cleaning box.
[0008] Furthermore, the cleaning component also includes a fan, a vibration motor, a filter plate and a collection box, and a fan is installed in front of the lower end of the partition plate, a filter plate is installed in the middle of the lower end of the partition plate, and a collection box is provided at the lower end of the filter plate, and a vibration motor is installed on the inner lower wall of the cleaning box.
[0009] Furthermore, the upper docking assembly includes a second contact port, an air pipe, a pressing plate, a second spring and a guide rod, and the air pipe is connected above the second contact port, the outside of the air pipe is connected to the pressing plate, the second spring is installed in the middle of the upper part of the pressing plate, and guide rods are installed on the left and right sides above the pressing plate.
[0010] Furthermore, the retracting and unretracting assembly includes a reeling bracket, a reeling wheel and a motor, and the reeling wheel is installed on the inner side of the reeling bracket, and the motor is installed on the front end of the reeling bracket.
[0011] Furthermore, the retracting assembly also includes a knitted fabric body, a discharge wheel and a discharge bracket. The knitted fabric body is arranged on the outside of the retracting wheel, and the discharge wheel is connected to the end of the knitted fabric body away from the retracting wheel, and the discharge bracket is connected to the front and rear sides of the discharge wheel.
[0012] Compared with the prior art, the beneficial effects of the present invention are as follows: the device can adjust the traction force through the lifting structure, thereby facilitating the device to process different knitted fabrics and increasing the scope of application of the device; the device has a cleaning structure, which can clean the debris on the knitted fabric during the operation of the device, thereby preventing the accumulation of debris on the knitted fabric and affecting the quality of the knitted fabric;
[0013] 1. During operation, the utility model can control the lifting and lowering of the lifting plate by the lifting of the cylinder, thereby controlling the tension between the friction ring and the retractable assembly, thereby controlling the traction force borne by the knitted fabric body, making it easy for the device to adjust the pulling force, and allowing the device to be set differently according to different fabrics, making it easy to process different fabrics;
[0014] 2. The fan of the utility model creates a negative pressure inside the cleaning box, so that the first contact port performs suction work. Through the cooperation of the first contact port and the second contact port, the gas can pass through the knitted fabric body, thereby facilitating the cleaning of stains inside the knitted fabric body, thereby making the processed knitted fabric body cleaner. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 This is a schematic diagram of the front view structure of the utility model;
[0016] Figure 2 This is a schematic diagram of the three-dimensional structure of the traction force adjustment component of the utility model;
[0017] Figure 3 This is a schematic diagram of the side cross-sectional structure of the cleaning component of the present invention.
[0018] In the figure: 1. Shell; 2. Traction adjustment assembly; 201. Cylinder; 202. Lifting plate; 203. First spring; 204. Telescopic rod; 205. Lifting block; 206. Friction ring; 3. Cleaning assembly; 301. Cleaning box; 302. First contact port; 303. Partition plate; 304. Fan; 305. Vibration motor; 306. Filter plate; 307. Collection box; 4. Upper docking assembly; 401. Second contact port; 402. Air pipe; 403. Pressing plate; 404. Second spring; 405. Guide rod; 5. Retracting assembly; 501. Rewinding bracket; 502. Rewinding wheel; 503. Motor; 504. Knitted fabric body; 505. Discharging wheel; 506. Discharging bracket. DETAILED DESCRIPTION
[0019] like Figure 1 and Figure 2 As shown, a knitted fabric pulling device includes a housing 1, a traction adjustment assembly 2 is installed on the right side of the lower wall of the housing 1, and the traction adjustment assembly 2 includes a cylinder 201, a lifting plate 202, a first spring 203, a telescopic rod 204, a lifting block 205 and a friction ring 206. The lifting plate 202 is connected above the cylinder 201, and the first spring 203 is connected to the upper middle part of the lifting plate 202. Telescopic rods 204 are installed on the left and right sides above the lifting plate 202, and the upper end of the telescopic rods 204 is connected to the lifting block 205. The friction ring 206 is embedded in the upper middle part of the lifting block 205.
[0020] During operation, the lifting plate 202 can be controlled to rise and fall by raising and lowering the cylinder 201, thereby controlling the pulling force of the friction ring 206 in contact with the retractable assembly 5, thereby controlling the traction force borne by the knitted fabric body 504, making it easy for the device to adjust the pulling force, and allowing the device to be set differently according to different fabrics, making it easy for the device to process different fabrics.
[0021] like Figure 1 and Figure 3 As shown, an upper docking assembly 4 is installed on the inner upper wall of the shell 1, and a retractable assembly 5 is provided below the upper docking assembly 4, and a cleaning assembly 3 is connected to the bottom of the shell 1.
[0022] like Figure 3As shown, the cleaning assembly 3 includes a cleaning box 301, a first contact port 302 and a partition plate 303, and the upper end of the cleaning box 301 is connected with the first contact port 302, and the inside of the cleaning box 301 is installed with the partition plate 303, and the cleaning assembly 3 further includes a fan 304, a vibration motor 305, a filter plate 306 and a collection box 307, and the lower end of the partition plate 303 is installed with the fan 304 in front, the lower end of the partition plate 303 is installed with the filter plate 306 in the middle, and the lower end of the filter plate 306 is provided with the collection box 307, and the inside lower wall of the cleaning box 301 is installed with the vibration motor 305;
[0023] The fan 304 generates negative pressure inside the cleaning box 301, so that the first contact port 302 performs suction work, and through the cooperation of the first contact port 302 and the second contact port 401, gas can pass through the knitted fabric body 504, so as to facilitate cleaning of stains inside the knitted fabric body 504, so that the processed knitted fabric body 504 is cleaner.
[0024] As shown in the Figure 1 , the upper docking assembly 4 includes a second contact port 401, an air pipe 402, a pressing plate 403, a second spring 404 and a guide rod 405, and the second contact port 401 is connected with the air pipe 402 above, the outside of the air pipe 402 is connected with the pressing plate 403, the upper middle part of the pressing plate 403 is installed with the second spring 404, and the upper left and right sides of the pressing plate 403 are installed with the guide rod 405;
[0025] The elastic structure formed between the pressing plate 403, the second spring 404 and the guide rod 405 and the shell 1 makes the second contact port 401 dock with the first contact port 302, and the air pipe 402 is a combination of a soft pipe and a hard pipe, and the part between the second contact port 401 and the pressing plate 403 is a hard pipe, and the upper end part of the pressing plate 403 is a soft pipe.
[0026] As shown in the Figure 1 , the winding and unwinding assembly 5 includes a winding support 501, a winding wheel 502 and a motor 503, and the inside of the winding support 501 is installed with the winding wheel 502, and the front end of the winding support 501 is installed with the motor 503, and the winding and unwinding assembly 5 further includes a knitted fabric body 504, an unwinding wheel 505 and an unwinding support 506, and the outside of the winding wheel 502 is provided with the knitted fabric body 504, and the end of the knitted fabric body 504 away from the winding wheel 502 is connected with the unwinding wheel 505, and the front and rear sides of the unwinding wheel 505 are connected with the unwinding support 506.
[0027] Working principle: When using the knitted fabric pulling device, first wind the fabric to be pulled onto the discharge wheel 505. When processing is required, first install the discharge wheel 505 wrapped with the knitted fabric body 504 in the middle of the discharge bracket 506, and the other end of the knitted fabric body 504 is wound onto the take-up wheel 502. Then, the take-up wheel 502 is installed between the take-up brackets 501. Relying on the elastic structure formed by the pressing plate 403 through the second spring 404 and the guide rod 405 and the outer shell 1, the second contact port 401 is docked with the first contact port 302 to clamp the knitted fabric body 504. Then, the fan 304 is turned on to generate negative pressure inside the cleaning box 301, so that the first contact port 302 performs suction work, thereby absorbing dust and other debris on the knitted fabric body 504. Clean, filter the adsorbed debris and dust through the filter plate 306, and then vibrate the cleaning box 301 through the vibration motor 305, so that the dust on the filter plate 306 falls into the collection box 307 for collection, so that the equipment can clean the knitted fabric body 504 passing through, and at the same time turn on the cylinder 201 to control the height of the lifting plate 202, thereby controlling the elastic potential energy of the first spring 203, and controlling the pressure between the friction ring 206 and the rotating shaft on the discharge bracket 506, thereby controlling the friction between the rotating shaft on the discharge bracket 506 and the friction ring 206, and then controlling the traction force of the winding wheel 502 on the knitted fabric body 504. When the equipment adjustment is completed, turn on the motor 503 to make the winding wheel 502 perform the winding work, so that the equipment performs the traction work.
Claims
1. A knitted fabric pulling device, characterized in that: The invention comprises a housing (1), a traction adjustment assembly (2) is installed on the right side of the lower wall of the housing (1), and the traction adjustment assembly (2) comprises a cylinder (201), a lifting plate (202), a first spring (203), a telescopic rod (204), a lifting block (205) and a friction ring (206), the upper part of the cylinder (201) is connected to the lifting plate (202), and the upper middle part of the lifting plate (202) is connected to the first spring (203), the upper left and right sides of the lifting plate (202) are installed with telescopic rods (204), the upper end of the telescopic rods (204) is connected to the lifting block (205), and the upper middle part of the lifting block (205) is inlaid with a friction ring (206).
2. A knitted fabric pulling device according to claim 1, characterized in that: An upper docking assembly (4) is installed on the inner upper wall of the housing (1), and a retractable assembly (5) is provided below the upper docking assembly (4). A cleaning assembly (3) is connected below the housing (1).
3. A knitted fabric pulling device according to claim 2, characterized in that: The cleaning assembly (3) comprises a cleaning box (301), a first contact port (302) and a partition plate (303), wherein the upper end of the cleaning box (301) is connected to the first contact port (302), and the partition plate (303) is installed inside the cleaning box (301).
4. A knitted fabric pulling device according to claim 3, characterized in that: The cleaning assembly (3) further comprises a fan (304), a vibration motor (305), a filter plate (306) and a collection box (307), wherein the fan (304) is installed in front of the lower end of the partition plate (303), the filter plate (306) is installed in the middle of the lower end of the partition plate (303), and the collection box (307) is provided at the lower end of the filter plate (306), and the vibration motor (305) is installed on the inner lower wall of the cleaning box (301).
5. A knitted fabric pulling device according to claim 2, characterized in that: The upper docking assembly (4) comprises a second contact port (401), an air pipe (402), a pressing plate (403), a second spring (404) and a guide rod (405), wherein the air pipe (402) is connected above the second contact port (401), the outside of the air pipe (402) is connected to the pressing plate (403), the second spring (404) is installed in the middle of the upper part of the pressing plate (403), and the guide rods (405) are installed on the left and right sides of the upper part of the pressing plate (403).
6. A knitted fabric pulling device according to claim 2, characterized in that: The retracting assembly (5) comprises a reeling support (501), a reeling wheel (502) and a motor (503), wherein the reeling wheel (502) is installed on the inner side of the reeling support (501), and the motor (503) is installed on the front end of the reeling support (501).
7. A knitted fabric pulling device according to claim 6, characterized in that: The retracting assembly (5) further comprises a knitted fabric body (504), a feeding wheel (505) and a feeding support (506); the knitted fabric body (504) is arranged outside the reeling wheel (502); the feeding wheel (505) is connected to one end of the knitted fabric body (504) away from the reeling wheel (502); and the feeding support (506) is connected to the front and rear sides of the feeding wheel (505).