Acrylic fabric processing and tightening equipment

Abstract

The utility model discloses acrylic fabric processing and tightening equipment, which relates to the technical field of fabric processing and comprises a base, and a concave seat is fixedly mounted at the top of the base. By the adoption of the structure, the tensioning mechanism is arranged, so that the tensioning and protection capacity of acrylic fabric processing can be effectively improved in the using process, in the specific using process, fabric sequentially penetrates through the guide roller and the inner side of the buffering roller, the adjusting assembly drives the rotating disc and the connecting frame to rotate, the buffering roller is promoted to rotate, and then the fabric is tensioned. The cloth is pulled by rotating and twisting, the tensioning degree is adjusted according to the twisting degree of the two buffering rollers, in the using process, if the cloth is pulled, the outer roller can move, a buffering spring is triggered, one side is compressed, the other side is stretched, the cloth is buffered and protected, the tensioning effect is enhanced, and the mechanism is designed in a rotating mode, does not need a motor or an air cylinder, is simple and does not occupy space. And the use convenience of the device is greatly improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to cloth processing technical field, especially relate to a acrylic fabric processing and pulling tight equipment. BACKGROUND

[0002] In the textile industry, synthetic fiber cloth is widely used because of its diverse characteristics, and acrylic fabric is a typical one. Acrylic fabric, as a synthetic fiber cloth, is made of polyacrylonitrile or acrylonitrile copolymer with acrylonitrile content exceeding 85%. It has many excellent characteristics. In appearance, it is crisp, wrinkle-resistant and has unique luster, which is more beautiful than wool. It has soft hand feeling and strong warmth, and enjoys the reputation of "synthetic wool". Although its warmth is slightly inferior to wool, it is better than other synthetic fibers. At the same time, acrylic fabric has good light resistance and is not easy to fade after long exposure to sunlight. It has strong corrosion resistance and can resist the erosion of general chemicals. These advantages make it popular in the fields of clothing and home textiles.

[0003] With the development of chemical fiber cloth processing technology, many related equipment has emerged. For example, a tensioning device for chemical fiber cloth is disclosed in Chinese patent No. "CN215755501U". The device has an installation groove on the top of the workbench and a traction belt. The rough surface of the traction belt is used to adsorb and send the cloth from the guide device to the bottom of the cloth processing machine for processing, which improves the convenience of feeding to a certain extent. However, the device has obvious shortcomings in actual application. On the one hand, it lacks necessary buffer protection structure. When the cloth is accidentally pulled, it is easy to be torn due to the lack of buffer structure, which seriously affects the production continuity and cloth yield. On the other hand, its adjustment completely depends on the motor, which not only increases the use cost, but also requires complex electrical connection and motor maintenance, which is complicated to operate and has high maintenance cost, and it is difficult to meet the diversified production needs. Therefore, it is urgent to develop a new type of chemical fiber cloth processing equipment with buffer protection function, manual adjustment and low cost. UTILITY MODEL CONTENTS

[0004] In view of the problems mentioned in the background art, the purpose of the utility model is to provide a acrylic fabric processing and pulling tight equipment to solve the problem of lack of buffer protection function in the application of the prior art.

[0005] The above technical purpose of the utility model is realized by the following technical scheme:

[0006] A acrylic fabric processing and pulling tight equipment, including base, the top of base is fixedly installed with concave seat, the inside of concave seat is rotatably connected with tensioning mechanism, one side of concave seat is equipped with adjusting assembly, the inside of adjusting assembly is connected with tensioning mechanism;

[0007] The tensioning mechanism comprises a rotating disc, the rotating disc is rotationally connected to the upper end of the concave seat on both sides, the inner side of the rotating disc is rotationally connected with a connecting frame, the both ends of the connecting frame are rotationally connected with a buffer roller, the both ends of the buffer roller are connected with the two connecting frames respectively, and the end of the adjusting assembly is connected with the outer side of one rotating disc.

[0008] As a preferred technical scheme, the adjusting assembly comprises a fixed disc, the fixed disc is fixedly installed on the front upper end of the concave seat, the front of the fixed disc is rotationally connected with a connecting shaft, the end of the connecting shaft is connected with the front of one rotating disc through the fixed disc, the outer side of the connecting shaft is fixedly installed with an adjusting plate, and the side of the adjusting plate is rotationally connected with an operating handrail.

[0009] As a preferred technical scheme, the end of the adjusting plate away from the operating handrail is threadedly connected with a fixed screw rod, and the end of the fixed screw rod penetrates through the adjusting plate.

[0010] As a preferred technical scheme, the front of the fixed disc is provided with limit holes arranged in a ring shape at equal intervals, and the end of the fixed screw rod is inserted into the limit holes.

[0011] As a preferred technical scheme, the buffer roller comprises a mounting disc, the mounting disc is fixedly installed on the both ends of the connecting frame, the inner side of the mounting disc is fixedly installed with a shaft body, the outer surface of the shaft body is fixedly installed with buffer springs at equal intervals, and the outer side of the buffer spring is fixedly installed with an outer roller.

[0012] As a preferred technical scheme, the both sides of the base are fixedly installed with supporting frames, and the outer side of the upper end of the supporting frame is rotationally provided with two groups of guide rollers.

[0013] As a preferred technical scheme, the four corners of the base are fixedly installed with mounting frames, the outer end of the mounting frame is provided with a mounting hole, and the mounting hole is provided as a counter-sunk hole.

[0014] In summary, the utility model mainly has the following beneficial effects:

[0015] Firstly, the tensioning mechanism is arranged, so that the tensioning and protection capability of the acrylic fabric processing can be effectively improved during use, specifically, the fabric is sequentially arranged on the inner side of the guide roller and the buffer roller, the rotating disc and the connecting frame are driven to rotate through the adjusting assembly, the buffer roller is rotated, the fabric is pulled through the rotation and distortion of the buffer roller, the tensioning degree is adjusted according to the distortion degree of the two buffer rollers, in use, if the fabric is pulled, the outer roller is displaced, the buffer spring is triggered, one side is compressed and the other side is stretched, the fabric is buffered and protected, and the tensioning effect is enhanced, the mechanism is designed to rotate, no motor or air cylinder is needed, the mechanism is simple and does not occupy space, and the convenience of the device is greatly improved.

[0016] Second, the device is adjusted by setting the adjusting assembly, so that the whole device is convenient to use and quickly adjust the tension, during use, when the tension needs to be adjusted, hold the bridge handrail and rotate the adjusting plate, drive the turntable and connecting frame, flexibly control the rotation and distortion degree of the buffer roller, so as to adjust the pulling degree of the cloth, after adjusting, the fixed screw on the twisting adjusting plate is inserted into the limiting hole, the adjusting plate and the turntable are fixed, the adjusting state is maintained, this design can manually and flexibly adjust the tension, easy to install, without wiring circuit, subsequent maintenance is also more easy, which effectively reduces the use cost of the device. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 is the overall structure schematic diagram of the utility model;

[0018] Figure 2 is the rear view structure schematic diagram of the utility model;

[0019] Figure 3 is the bottom view structure schematic diagram of the utility model;

[0020] Figure 4 is the Figure 2 A place amplification structure schematic diagram of the utility model.

[0021] Significant: 1, base; 2, concave seat; 3, tensioning mechanism; 31, turntable; 32, connecting frame; 33, buffer roller; 331, mounting disc; 332, shaft body; 333, buffer spring; 334, outer roller; 4, adjusting assembly; 41, fixed disc; 42, connecting shaft; 43, adjusting plate; 44, operating handrail; 45, fixed screw; 46, limiting hole; 5, support frame; 6, guide roller; 7, mounting frame; 8, mounting hole. DETAILED DESCRIPTION

[0022] EMBODIMENT

[0023] Reference Figures 1 to 4 The nitrile fiber cloth processing tensioning equipment described in the embodiment includes a base 1, the top of the base 1 is fixedly installed with a concave seat 2, the inside of the concave seat 2 is rotatably connected with a tensioning mechanism 3, one side of the concave seat 2 is provided with an adjusting assembly 4, the inside of the adjusting assembly 4 is connected with the tensioning mechanism 3;

[0024] The tensioning mechanism 3 comprises a rotating disc 31 rotatably connected to the upper end of the concave seat 2 on both sides, the inner side of the rotating disc 31 is rotatably connected with a connecting frame 32, the two ends of the connecting frame 32 are rotatably connected with a buffer roller 33, the two ends of the buffer roller 33 are connected with the two connecting frames 32 respectively, the end of the adjusting assembly 4 is connected with the outer side of one rotating disc 31, when the acrylic fabric processing tensioning equipment works, the base 1 provides support as a whole, the concave seat 2 is installed on the top of the base 1, when it is necessary to perform the tensioning operation on the acrylic fabric, the adjusting assembly 4 is started, the adjusting assembly 4 operates, the end thereof acts on the outer side of one rotating disc 31, drives the rotating disc 31 to rotate on both sides of the upper end of the concave seat 2, since the connecting frame 32 is rotatably connected to the inner side of the rotating disc 31, the rotating disc 31 rotates to drive the connecting frame 32 to move, the buffer roller 33 rotatably connected to the two ends of the connecting frame 32 also rotates due to the movement of the connecting frame 32, the acrylic fabric is sequentially threaded through the inner side of the buffer roller 33, along with the rotation of the buffer roller 33, the buffer roller 33 exerts force on the fabric, by adjusting the rotation angle and speed of the buffer roller 33, the tensioning degree on the fabric can be controlled, the precise tensioning processing on the acrylic fabric is realized, and the key link of the fabric processing is completed by the cooperative operation of various components.

[0025] Reference Figures 1-3The adjusting assembly 4 comprises a fixed disc 41 fixedly installed on the front upper end of the concave seat 2, the front of the fixed disc 41 is rotationally connected with a connecting shaft 42, the end of the connecting shaft 42 penetrates through the front of the fixed disc 41 and a rotating disc 31 and is connected, the outer side of the connecting shaft 42 is fixedly installed with an adjusting plate 43, one side of the adjusting plate 43 is rotationally connected with an operation handrail 44, the end of the adjusting plate 43 away from the operation handrail 44 is threadedly connected with a fixed screw rod 45, the end of the fixed screw rod 45 penetrates through the adjusting plate 43, the front of the fixed disc 41 is arranged with limit holes 46 in a ring shape at equal intervals, and the end of the fixed screw rod 45 is inserted into the inside of the limit holes 46. In the acrylic fabric processing tensioning device, the adjusting assembly 4 plays a key regulating role, the fixed disc 41 is stably installed on the front upper end of the concave seat 2, thereby providing a support basis for the entire adjusting assembly 4, when it is necessary to adjust the working state of the tensioning mechanism 3, the operator holds the operation handrail 44 and rotates the adjusting plate 43, the adjusting plate 43 is fixed with the connecting shaft 42, thereby driving the connecting shaft 42 to rotate on the fixed disc 41, the rotation of the connecting shaft 42 further drives the rotating disc 31 connected therewith to rotate on the two sides of the upper end of the concave seat 2, and then drives the buffer roller 33 to rotate through the connecting frame 32, so that the tensioning degree of the fabric is adjusted, after the adjustment is completed, in order to prevent the adjusting plate 43 from being accidentally rotated, the operator can twist the fixed screw rod 45, so that the end of the fixed screw rod 45 is rotated out of the adjusting plate 43 and is inserted into the limit holes 46 arranged in a ring shape on the front of the fixed disc 41 at equal intervals, the position of the adjusting plate 43, the connecting shaft 42 and the rotating disc 31 are fixed through the cooperation of the fixed screw rod 45 and the limit holes 46, so that the tensioning mechanism 3 is always maintained in the set working state during the fabric processing process, and the accurate tensioning processing of the acrylic fabric is ensured.

[0026] Reference Figures 1-4The buffer roller 33 comprises a mounting disc 331 fixedly installed at both ends of the connecting frame 32, an axle body 332 fixedly installed between the inner sides of the mounting disc 331, buffer springs 333 fixedly installed at equal intervals on the outer surface of the axle body 332, and outer rollers 334 fixedly installed on the outer sides of the buffer springs 333. Both sides of the base 1 are fixedly installed with support frames 5, two groups of guide rollers 6 are rotatably installed on the outer upper end of the support frames 5, mounting frames 7 are fixedly installed at the four corners of the base 1, mounting holes 8 are formed in the outer end of the mounting frames 7, and the mounting holes 8 are provided as counter-sunk holes. In the acrylon fabric processing tensioning device, the mounting frames 7 at the four corners of the base 1 are provided with counter-sunk holes, which facilitates the installation and fixation of the device. The two groups of guide rollers 6 rotatably installed on the outer upper end of the support frames 5 on both sides of the base 1 are used to guide the acrylon fabric to enter the tensioning mechanism 3 stably during the fabric processing. The buffer roller 33 as a key component of the tensioning mechanism 3 is fixedly installed at both ends of the connecting frame 32 to provide support for the overall structure. The axle body 332 is fixedly installed between the inner sides of the two mounting discs 331. The buffer springs 333 installed at equal intervals on the outer surface of the axle body 332 are connected to the axle body 332 at one end and connected to the outer rollers 334 at the other end. When the fabric is pulled, the outer rollers 334 will move relative to the axle body 332 due to external force. At this time, the buffer springs 333 play a role. If the fabric pulling force causes the outer rollers 334 to deviate to one side, the buffer springs 333 in that direction will be compressed, and the buffer springs 333 away from that direction will be stretched. The stretching and contracting of the buffer springs 333, on the one hand, protects the fabric from breaking due to sudden stress; on the other hand, the continuous pressure exerted by the buffer springs 333 further enhances the tensioning effect on the fabric, thereby ensuring that the acrylon fabric can be precisely and stably tensioned during the processing.

[0027] Principle and advantages: The tensioning mechanism 3 provided in the device greatly improves the tensioning adjustment ability and protection performance during the processing of acrylon fabric. During the operation of the device, the operator first threads the acrylon fabric into the inner side gap of the guide roller 6 and the inner side gap of the buffer roller 33 in sequence. After completing the fabric threading process, subsequent operations are performed with the aid of the adjusting assembly 4. The adjusting assembly 4 drives the rotating disc 31 to rotate synchronously through the rotating action. The rotation of the rotating disc 31 in turn causes the connecting frame 32 to rotate, and the rotation of the connecting frame 32 drives the buffer roller 33 to rotate. In this process, the rotation angle of the buffer roller 33 is accurately controlled to exert a torsional force on the fabric. According to the difference in the rotation and twisting degree of the two buffer rollers 33, the fabric can be pulled and tensioned flexibly and efficiently, thereby achieving the ideal tensioning adjustment effect.

[0028] When the tension adjustment is completed and put into actual use, the outer roller 334 is in close contact with the cloth. Once the cloth is accidentally pulled, the outer roller 334 will immediately displace to one side. The movement of the outer roller 334 will trigger the response mechanism of the buffer spring 333. The buffer spring 333 moving towards the direction of the outer roller 334 will be compressed, and the buffer spring 333 moving away from the direction will be stretched. In this way, the buffer spring 333 between the outer roller 334 and the shaft body 332 is activated. On the one hand, the buffer effect of the buffer spring 333 can provide reliable buffer protection for the cloth, effectively avoiding damage to the cloth due to sudden external force. On the other hand, the continuous pressure of the buffer spring 333 further enhances the pulling and tensioning effect on the cloth. In addition, the rotating design of the tensioning mechanism 3 discards the traditional motor and cylinder driving method, avoiding the space occupation problem caused by complex driving equipment, making the overall structure more compact and simple, and significantly improving the convenience of the device in actual use.

[0029] The adjustment assembly 4 provided by the device provides a convenient and flexible tension adjustment method for the user. During the operation of the device, when it is necessary to adjust the tension of the cloth, the operator can rotate the adjustment plate 43 by holding the bridge handrail, which will trigger a series of mechanical linkage. The rotation of the adjustment plate 43 drives the synchronous rotation of the turntable 31, and the rotation of the turntable 31 drives the rotation of the connecting frame 32, which finally realizes the flexible adjustment of the rotation and distortion degree of the buffer roller 33. By accurately controlling the rotation angle of the two outer rollers 334, the operator can accurately adjust the pulling degree of the cloth, thereby realizing the fine adjustment of the tension of the cloth.

[0030] After the tension adjustment is completed, the operator only needs to rotate the fixed screw 45 on the adjustment plate 43 to make it displace and insert into the corresponding limiting hole 46. Through the close cooperation of the fixed screw 45 and the limiting hole 46, the stable fixation of the adjustment plate 43 is realized, and the fixation of the adjustment plate 43 further ensures the position fixation of the turntable 31, thereby maintaining the current adjustment state of the buffer roller 33. This design enables the device to completely rely on manual operation to realize flexible and free adjustment of the tension during the overall use process. This feature not only makes the installation process of the device more simple and flexible, without complex wiring circuit system, but also eliminates the need for maintenance of the electrical system during subsequent equipment maintenance and repair, greatly reducing the use cost of the device and improving the overall practicality and economy of the equipment.

Claims

1. A device for stretching acrylic fabric during processing, comprising a base (1), characterised in that: The top of the base (1) is fixedly provided with a concave seat (2), the inside of the concave seat (2) is rotatably connected with a tensioning mechanism (3), one side of the concave seat (2) is provided with an adjusting assembly (4), and the inside of the adjusting assembly (4) is connected with the tensioning mechanism (3). The tensioning mechanism (3) comprises a rotating disc (31), the rotating disc (31) is rotatably connected to the upper end of the concave seat (2) on both sides, the inside of the rotating disc (31) is rotatably connected with a connecting frame (32), both ends of the connecting frame (32) are rotatably connected with a buffer roller (33), both ends of the buffer roller (33) are connected with the two connecting frames (32) respectively, and the end of the adjusting assembly (4) is connected with the outside of one rotating disc (31).

2. The acrylic fabric processing tensioning device according to claim 1, characterized in that: The adjusting assembly (4) comprises a fixed disc (41), the fixed disc (41) is fixedly installed on the front upper end of the concave seat (2), the front of the fixed disc (41) is rotatably connected with a connecting shaft (42), the end of the connecting shaft (42) penetrates through the fixed disc (41) and is connected with the front of one rotating disc (31), the outside of the connecting shaft (42) is fixedly provided with an adjusting plate (43), and one side of the adjusting plate (43) is rotatably connected with an operating handrail (44).

3. The acrylic fabric processing tensioning device according to claim 2, characterized in that: The end, away from the operating handrail (44), of the adjusting plate (43) is threadedly connected with a fixed screw rod (45), and the end of the fixed screw rod (45) penetrates through the adjusting plate (43).

4. The acrylic fabric processing tensioning device according to claim 3, characterized in that: The front of the fixed disc (41) is provided with a limiting hole (46) in a ring shape at equal intervals, and the end of the fixed screw rod (45) is inserted into the inside of the limiting hole (46).

5. The acrylic fabric processing tension device according to claim 1, characterized in that: The buffer roller (33) comprises a mounting disc (331), the mounting disc (331) is fixedly installed at both ends of the connecting frame (32), the inside of the mounting disc (331) is fixedly provided with a shaft body (332), the outer surface of the shaft body (332) is fixedly provided with a buffer spring (333) at equal intervals, and the outside of the buffer spring (333) is fixedly provided with an outer roller (334).

6. The acrylic fabric processing tensioning device according to claim 5, characterized in that: Both sides of the base (1) are fixedly provided with a supporting frame (5), and two groups of guide rollers (6) are rotatably arranged on the outside upper end of the supporting frame (5).

7. The acrylic fabric processing tensioning device according to claim 1, characterized in that: The four corners of the base (1) are fixedly provided with a mounting frame (7), the outer end of the mounting frame (7) is provided with a mounting hole (8), and the mounting hole (8) is a counterbore. The four corners of the base (1) are fixedly provided with a mounting frame (7), the outer end of the mounting frame (7) is provided with a mounting hole (8), and the mounting hole (8) is a counterbore.

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