CN220767520U

CN220767520U - Uniform tension device for continuous weaving

Info

Publication number: CN220767520U
Application number: CN202322233524.2U
Authority: CN
Inventors: 郭加来
Original assignee: Shandong Yu Xin New Material Co ltd
Current assignee: Shandong Yu Xin New Material Co ltd
Priority date: 2023-08-19
Filing date: 2023-08-19
Publication date: 2024-04-12
Anticipated expiration: 2033-08-19

Abstract

The utility model discloses a uniform tension device for continuous weaving, which belongs to the technical field of textile machinery and comprises a workbench for weaving and a guide frame arranged above the workbench, wherein guide plates are fixedly connected to the outer walls of two sides of the workbench, a stepping motor is arranged at the bottom of the workbench, a lifting screw is fixedly connected to the top of an output shaft of the stepping motor, a supporting sleeve fixedly connected with the guide frame is in threaded connection with the outer wall of the lifting screw, a tension roller for adjusting the tension of cloth is rotatably connected to the guide frame, a fixing frame is fixedly arranged on the outer wall of the workbench, an electric telescopic rod is arranged at the top of the fixing frame, a mounting frame is arranged at the bottom of a driving rod of the electric telescopic rod, and a compression wheel is arranged below the mounting frame. This even tension device for continuous weaving not only can carry out nimble adjustment to the tension of cloth according to the demand of weaving, conveniently cuts the cloth moreover, avoids the cloth to produce the fold.

Description

Uniform tension device for continuous weaving

Technical Field

The utility model belongs to the technical field of textile machinery, and particularly relates to a uniform tension device for continuous weaving.

Background

The tension of the yarn needs to be controlled in the weaving process in the textile industry. The yarns are pulled from the yarn wheel and are arranged into warps, the weaving process requires that the tensions of the warps are uniform, otherwise, the cloth cover is uneven and easy to wrap. The existing part of textile equipment realizes the automatic adjustment of the tension roller through the elastic mechanism, but the mode is greatly influenced by the elastic mechanism, and when the elastic mechanism is used for a long time, the elasticity is reduced, so that the adjustment of the tension roller is influenced.

Reference is made to the Chinese patent grant: novel tension automatic regulating mechanism for loom, authorized bulletin number: CN215593331U, the utility model, realized the tension automatically regulated effect of the novel loom, avoided the manual work to adjust the tension, improved the security that the loom was woven, the clamp plate contacts with the cloth on gyro wheel surface simultaneously, can make the cloth forward conveying in-process through the clamp plate to the cloth level under the effect of gyro wheel, guarantee to weave the level in-process of carrying, then the clamp plate can guarantee under the effect of a plurality of second spring that the second spring can not cause the damage to the cloth in the in-process of leveling the cloth.

However, certain defects exist in the use process, such as automatic adjustment of the tension roller is realized through the elastic mechanism, but the mode is greatly influenced by the elastic mechanism, when the elastic mechanism is used for a long time, the elasticity is reduced, and the adjustment of the tension roller is influenced, so that the subsequent processing of cloth is influenced.

Disclosure of Invention

The utility model aims to provide a uniform tension device for continuous weaving, which solves the problems that the automatic adjustment of a tension roller is realized through an elastic mechanism in the prior art, but the mode is greatly influenced by the elastic mechanism, and when the elastic mechanism is used for a long time, the elasticity is reduced, so that the adjustment of the tension roller is influenced, and the subsequent processing of cloth is influenced.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a evenly tension device for continuous weaving, includes the workstation of weaving usefulness and sets up the leading truck in the workstation top, the both sides outer wall of workstation all fixedly connected with deflector, and the bottom of workstation installs step motor, the top fixedly connected with lifting screw of step motor's output shaft, and lifting screw's outer wall threaded connection has the supporting sleeve with leading truck fixed connection, the leading truck rotation is connected with the tension roller that is used for adjusting the tension of cloth;

the outer wall of workstation is fixed with the mount, electric telescopic handle is installed at the top of mount, the mounting bracket is installed to electric telescopic handle's actuating lever's bottom, four sliding tray have been seted up to the symmetry on the bottom plate of mounting bracket, sliding connection has the spacer pin in the sliding tray of mounting bracket, the pinch roller is installed to the bottom of spacer pin.

In a further embodiment, a driving motor is installed on the outer wall of one side of the mounting frame, the output end of the driving motor is fixedly connected with a moving screw, and a moving block is connected with the outer wall of the moving screw in a threaded manner.

In a further embodiment, a cutter for cutting cloth is mounted at the bottom of the moving block, and a supporting spring for supporting the pressing wheel is sleeved outside the limiting pin.

In a further embodiment, the outer walls of the two sides of the workbench are fixedly connected with positioning plates, and a guide roller for limiting the cloth position is rotatably connected between the two positioning plates.

In a further embodiment, the moving block is provided with a limiting hole, and a limiting column fixedly connected with the mounting frame is movably connected in the limiting hole of the moving block.

In a further embodiment, the outer walls of the two sides of the guide frame are provided with rotating grooves, and the rotating grooves of the guide frame are rotationally connected with balls.

The utility model has the technical effects and advantages that:

according to the uniform tension device for continuous weaving, cloth passes through the surface of the tension roller, the lifting screw is driven to rotate by the stepping motor, so that the supporting sleeve and the guide frame are driven to move, the height of the tension roller is flexibly adjusted according to the weaving requirement, meanwhile, the tension of the cloth is adjusted, and the position of the tension roller is always kept unchanged under the condition that the stepping motor does not work, so that the tension roller is prevented from being influenced by long-time use;

through the setting of pinch roller, cooperation supporting spring can compress tightly the in-process that the cloth removed, avoids the cloth to produce the fold, and driving motor drives the removal screw rod simultaneously and rotates to drive movable block and cutter and remove, can cut the cloth voluntarily, make things convenient for subsequent processing, should weave with even tension device in succession, not only can carry out nimble adjustment to the tension of cloth according to the cloth demand, conveniently cut the cloth moreover, avoid the cloth to produce the fold.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a cross-sectional view of the connection of the table and the guide frame of the present utility model;

FIG. 3 is an enlarged view of FIG. 2A in accordance with the present utility model;

FIG. 4 is a schematic view of the structure of the mounting frame of the present utility model;

FIG. 5 is a schematic view of the structure of the moving block and the cutter according to the present utility model;

fig. 6 is an enlarged view of the present utility model at B in fig. 4.

In the figure: 1. a work table; 11. a guide plate; 12. a stepping motor; 13. lifting screw rods; 14. a support sleeve; 15. a guide frame; 16. a tension roller; 17. a positioning plate; 18. a guide roller; 19. a ball; 2. a fixing frame; 21. an electric telescopic rod; 3. a mounting frame; 31. a driving motor; 32. moving the screw; 33. a moving block; 34. a cutter; 35. a limit column; 36. a limiting pin; 37. a pinch roller; 38. and a support spring.

Detailed Description

In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present utility model. It will be apparent, however, to one skilled in the art that the utility model may be practiced without one or more of these details. In other instances, well-known features have not been described in detail in order to avoid obscuring the utility model.

Unless the directions indicated by the individual definitions are used, the directions of up, down, left, right, front, rear, inner and outer are all directions of up, down, left, right, front, rear, inner and outer in the drawings shown in the present utility model, and are described herein together.

The connection mode can adopt the prior modes such as bonding, welding, bolting and the like, and is based on the actual requirement.

In order to flexibly adjust the tension of cloth according to the weaving demand, as shown in fig. 1, 2 and 3, guide plates 11 are welded on the outer walls of two sides of a workbench 1, a stepping motor 12 is mounted on the bottom of the workbench 1 through bolts, a lifting screw 13 is fixedly connected to the top of an output shaft of the stepping motor 12 through a coupler, a supporting sleeve 14 is connected to the outer walls of the lifting screw 13 through threads, a guide frame 15 is fixedly connected to the top of the supporting sleeve 14 through bolts, tension rollers 16 for adjusting the tension of the cloth are connected to the inner walls of the guide frame 15 in a rotating manner, rotating grooves are formed in the outer walls of two sides of the guide frame 15, balls 19 are connected to the rotating grooves in the rotating manner of the guide frame 15, sliding grooves for the balls 19 are formed in the opposite surfaces of the two guide plates 11, the guide frame 15 can move smoothly between the two guide plates 11, meanwhile, the moving distance of the guide frame 15 is limited, positioning plates 17 are welded on the outer walls of the two sides of the workbench 1, guide rollers 18 for limiting the position of the cloth are connected to rotate between the two positioning plates 17, and the cloth passes through the guide rollers 16 and the guide plates 12 and drives the guide frames 16 to move through the guide frames 13 according to the moving distance of the guide frames 16, and the moving speed of the guide frames 16 is adjusted flexibly, and the tension of the cloth is adjusted according to the moving requirements of the moving of the guide frames 13.

In order to cut the cloth after the cloth is processed and avoid the cloth from generating wrinkles, as shown in fig. 1, 4-6, a fixing frame 2 is welded on the outer wall of a workbench 1, an electric telescopic rod 21 is mounted on the top of the fixing frame 2 through bolts, and a mounting frame 3 is mounted at the bottom of a driving rod of the electric telescopic rod 21;

the outer wall of one side of the mounting frame 3 is provided with a driving motor 31 through a bolt, the output end of the driving motor 31 is fixedly connected with a moving screw 32 through a coupler, the outer wall of the moving screw 32 is in threaded connection with a moving block 33, the bottom of the moving block 33 is provided with a cutter 34 for cutting cloth through the bolt, the bottom of the mounting frame 3 is provided with a through groove for the cutter 34 to move, the moving block 33 is provided with a limiting hole, the limiting hole of the moving block 33 is movably connected with a limiting column 35 fixedly welded with the mounting frame 3, and when the driving motor 31 drives the moving screw 32 to rotate, the limiting column 35 can limit the position of the moving block 33 and ensure that the moving block 33 horizontally moves in the mounting frame 3;

four sliding grooves have been seted up to the symmetry on the bottom plate of mounting bracket 3, sliding connection has spacer pin 36 in the sliding groove of mounting bracket 3, spacer pin 36 is the cuboid structure, avoid spacer pin 36 to produce in mounting bracket 3 and rotate, spacer pin 36's bottom has pinch roller 37 through the bolt mounting, spacer pin 36's outside has cup jointed the supporting spring 38 that is used for supporting pinch roller 37, make things convenient for pinch roller 37 to reset, through pinch roller 37's setting, cooperation supporting spring 38, can compress tightly the cloth at the in-process that the cloth removed, avoid the cloth to produce the fold, simultaneously driving motor 31 drives movable screw 32 and rotates, thereby drive movable block 33 and cutter 34 and remove, can cut the cloth voluntarily, convenient subsequent processing.

The control mode of the utility model is controlled by the controller, the control circuit of the controller can be realized by simple programming by a person skilled in the art, the supply of power also belongs to common knowledge in the art, and the utility model is mainly used for protecting the mechanical device, so the utility model does not explain the control mode and circuit connection in detail.

Working principle:

when the uniform tension device for continuous weaving is used, cloth passes through the surface of the tension roller 16 and the bottom of the guide roller 18, meanwhile, the pressing wheel 37 is pressed on the surface of the cloth to press the cloth, the cloth is prevented from being wrinkled in the moving process, the stepping motor 12 is started, the stepping motor 12 drives the lifting screw 13 to rotate, so that the supporting sleeve 14 and the guide frame 15 are driven to move, the height of the tension roller 16 is flexibly adjusted according to the weaving requirement, and meanwhile, the tension of the cloth is adjusted;

after the cloth processing is completed, the electric telescopic rod 21 drives the mounting frame 3 to continuously descend, the pressing wheel 37 is compressed, the limiting pin 36 is pushed to ascend until the cutter 34 is in contact with the cloth, the driving motor 31 is started, the driving motor 31 drives the moving screw 32 to rotate, and accordingly the moving block 33 and the cutter 34 are driven to move, cloth is cut, and accordingly flatness of cloth cutting is guaranteed.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a evenly tension device for continuous weaving, includes workstation (1) and guide frame (15) that set up in workstation (1) top that cloth was used, its characterized in that: the automatic feeding device is characterized in that guide plates (11) are fixedly connected to the outer walls of the two sides of the workbench (1), a stepping motor (12) is installed at the bottom of the workbench (1), a lifting screw (13) is fixedly connected to the top of an output shaft of the stepping motor (12), a supporting sleeve (14) fixedly connected with a guide frame (15) is connected to the outer wall of the lifting screw (13) in a threaded manner, and a tension roller (16) for adjusting the tension of cloth is rotationally connected to the guide frame (15);

the utility model discloses a workbench, including workstation (1), mounting bracket (3), locating pin (36) are connected with in the sliding groove of mounting bracket (3), mounting bracket (3) are installed to the outer wall of workstation (1), electric telescopic handle (21) are installed at the top of mounting bracket (2), mounting bracket (3) are installed to the bottom of the actuating lever of electric telescopic handle (21), four sliding grooves have been seted up to the symmetry on the bottom plate of mounting bracket (3), compression wheel (37) are installed to the bottom of locating pin (36).

2. The uniform tension device for continuous weaving according to claim 1, wherein: the outer wall of one side of the mounting frame (3) is provided with a driving motor (31), the output end of the driving motor (31) is fixedly connected with a moving screw (32), and the outer wall of the moving screw (32) is in threaded connection with a moving block (33).

3. The uniform tension device for continuous weaving according to claim 2, wherein: the bottom of the moving block (33) is provided with a cutter (34) for cutting cloth, and the outside of the limiting pin (36) is sleeved with a supporting spring (38) for supporting the pressing wheel (37).

4. The uniform tension device for continuous weaving according to claim 1, wherein: the two-side outer walls of the workbench (1) are fixedly connected with positioning plates (17), and guide rollers (18) used for limiting the cloth positions are rotatably connected between the two positioning plates (17).

5. A uniform tension device for continuous weaving according to claim 3, wherein: limiting holes are formed in the moving blocks (33), and limiting columns (35) fixedly connected with the mounting frame (3) are movably connected in the limiting holes of the moving blocks (33).

6. The uniform tension device for continuous weaving according to claim 1, wherein: the outer walls of the two sides of the guide frame (15) are provided with rotating grooves, and the rotating grooves of the guide frame (15) are rotationally connected with balls (19).