CN219908010U

CN219908010U - Weft yarn tension controller

Info

Publication number: CN219908010U
Application number: CN202320684484.0U
Authority: CN
Inventors: 王春荣; 王涛
Original assignee: Wuxi Ruinasi Machinery Technology Co ltd
Current assignee: Wuxi Ruinasi Machinery Technology Co ltd
Priority date: 2023-03-31
Filing date: 2023-03-31
Publication date: 2023-10-27
Anticipated expiration: 2033-03-31

Abstract

The utility model discloses a weft yarn tension controller, which comprises a workbench, wherein a first fixing plate is fixedly arranged on one side of the workbench, a motor is fixedly arranged at the top of the first fixing plate, a screw rod is fixedly arranged at the output end of the motor, a lifting block is sleeved on the surface thread of the screw rod, and a rotating cylinder is rotatably arranged on one side of the lifting block. The motor drives the screw rod to rotate, the screw rod drives the lifting block to lift, the lifting block drives the tension control roller to lift, the tension control roller lifts and controls the tension of weft yarns, when the tension of the weft yarns needs to be finely adjusted, a worker grabs the handle, rotates the handle, and drives the rotating cylinder to rotate, so that the angle of the tension control roller is finely adjusted, the tension of the weft yarns can be finely adjusted, the tension control roller can be fixed through the bolt on the corresponding first threaded hole and the second threaded hole, and the purposes of controlling the tension of the weft yarns and finely controlling the tension of the weft yarns are achieved.

Description

Weft yarn tension controller

Technical Field

The utility model relates to the technical field of weft yarns, in particular to a weft yarn tension controller.

Background

The weft accumulator is a temporary storage device of weft yarn which is unwound from a bobbin before being introduced into a shed, and is used for rapier and projectile loom, and is usually composed of a motor, a yarn storage drum, a yarn winding disc, a yarn storage amount detector, a damping ring, a tensioner, a yarn discharging mechanism and the like.

When the existing weft accumulator works, the tension of the electronic weft yarns needs to be controlled, the existing device for controlling the electronic weft yarns mostly controls fixed tension and cannot adjust tension, so that the weft accumulator is inconvenient to use and inconvenient to popularize and use, and meanwhile, the existing tension adjusting device cannot adjust smaller tension demands and is unfavorable to use.

Disclosure of Invention

In order to overcome the defects in the prior art, the utility model provides a weft yarn tension controller which solves the problems in the background art.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the weft yarn tension controller comprises a workbench, a first fixing plate is fixedly arranged on one side of the workbench, a motor is fixedly arranged at the top of the first fixing plate, a screw rod is fixedly arranged at the output end of the motor, a lifting block is sleeved on the surface thread of the screw rod, a rotating cylinder is rotatably arranged on one side of the lifting block, a second fixing plate is fixedly arranged on the surface of the rotating cylinder, a tension control roller is fixedly arranged on one side of the second fixing plate, a handle is fixedly arranged on the surface of the rotating cylinder, and a locking mechanism is arranged on the surface of the rotating cylinder.

Preferably, the locking mechanism comprises an arc plate, a first threaded hole, a fixed circular ring, a first sliding groove and a second threaded hole, the arc plate is fixedly arranged on the surface of the rotary cylinder, the first threaded hole is formed in the surface of the arc plate, the circular ring is fixed on one side of the lifting block, the first sliding groove is formed in the inner wall of the fixed circular ring, and the second threaded hole is formed in the surface of the fixed circular ring.

Preferably, a third fixing plate is fixedly arranged at the top of the first fixing plate, a second sliding groove is formed in one side of the third fixing plate, a sliding block is fixedly arranged on one side of the lifting block, and a weft accumulator body and a controller are fixedly arranged at the top of the workbench.

Preferably, the surface of the circular arc plate is attached to the inner wall of the first sliding groove, and the inner wall of the second sliding groove is attached to the surface of the sliding block, so that the sliding of the circular arc plate and the sliding block is more stable.

Preferably, the number of the second threaded holes is multiple, and the second threaded holes are arranged in a circular array, so that multiple angles of the fine tuning tension control roller can be fixed.

Preferably, the top of lead screw and the surface of first fixed plate are rotation installation, first screw hole and second screw hole cooperate for it is fixed more stable to rotate the cylinder.

Compared with the prior art, the utility model has the beneficial effects that: this weft yarn tension controller drives the lead screw through the motor and rotates, the lead screw drives the lifter block and goes up and down, the lifter block drives the cylinder of rotation and goes up and down, the cylinder of rotation drives the second fixed plate and goes up and down, the second fixed plate drives tension control roller and goes up and down, make tension control roller lift control the tension of its woof, when the tension of its woof needs fine setting, the staff grasps the handle, rotate the handle, the handle drives the cylinder of rotation and rotates, make the angle of fine setting tension control roller, make fine setting the tension of its woof, and install on corresponding first screw hole and second screw hole through the bolt and can fix tension control roller, the purpose that control and can carry out micro-control to the woof tension has been reached.

Drawings

FIG. 1 is a schematic diagram of a positive three-dimensional map of the present utility model;

FIG. 2 is a schematic view of a partial cross-sectional structure of the present utility model;

FIG. 3 is a schematic view of a partial left side view of the present utility model;

fig. 4 is a schematic view of a partial view of the present utility model.

In the figure: 1. a work table; 2. a first fixing plate; 3. a motor; 4. a screw rod; 5. a lifting block; 6. rotating the cylinder; 7. a second fixing plate; 8. a tension control roller; 9. a handle; 10. an arc plate; 11. a first threaded hole; 12. fixing the circular ring; 13. a first chute; 14. a second threaded hole; 15. a third fixing plate; 16. a second chute; 17. a slide block; 18. a weft accumulator body; 19. and a controller.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples: referring to fig. 1-4, the utility model provides a technical scheme, the weft yarn tension controller comprises a workbench 1, a weft accumulator body 18 and a controller 19 are fixedly arranged at the top of the workbench 1, a first fixing plate 2 is fixedly arranged at one side of the workbench 1, a third fixing plate 15 is fixedly arranged at the top of the first fixing plate 2, a second chute 16 is arranged at one side of the third fixing plate 15, a motor 3 is fixedly arranged at the top of the first fixing plate 2, a screw rod 4 is fixedly arranged at the output end of the motor 3, a lifting block 5 is sleeved on the surface thread of the screw rod 4, a sliding block 17 is fixedly arranged at one side of the lifting block 5, a rotary cylinder 6 is rotatably arranged at one side of the lifting block 5, a second fixing plate 7 is fixedly arranged at the surface of the rotary cylinder 6, a tension control roller 8 is fixedly arranged at one side of the second fixing plate 7, the screw rod 4 is driven to rotate by the motor 3, the screw rod 4 drives the lifting block 5 to lift, the lifting block 5 drives the rotating cylinder 6 to lift, the rotating cylinder 6 drives the second fixing plate 7 to lift, the second fixing plate 7 drives the tension control roller 8 to lift, the tension control roller 8 lifts and controls the tension of weft yarn of the tension control roller, a handle 9 is fixedly arranged on the surface of the rotating cylinder 6, a locking mechanism is arranged on the surface of the rotating cylinder 6, the locking mechanism comprises an arc plate 10, a first threaded hole 11, a fixed circular ring 12, a first sliding groove 13 and a second threaded hole 14, the arc plate 10 is fixedly arranged on the surface of the rotating cylinder 6, the first threaded hole 11 is arranged on the surface of the arc plate 10, the circular ring 12 is fixed on one side of the lifting block 5, the first sliding groove 13 is arranged on the inner wall of the fixed circular ring 12, the surface of the arc plate 10 is jointed with the inner wall of the first sliding groove 13, the inner wall of the second sliding groove 16 is jointed with the surface of the sliding block 17, the utility model discloses a tension control roller, including ring board 10, slider 17, the slip that makes ring board 10 and slider 17 is more stable, second screw hole 14 has been seted up to the surface of fixed ring 12, the quantity of second screw hole 14 is the multiunit, and be circular array setting, make a plurality of angles that can fix fine setting tension control roller 8, the top of lead screw 4 and the surface of first fixed plate 2 are rotation installation, first screw hole 11 and second screw hole 14 cooperate, make the fixed more stable of cylinder 6 rotates, when the tension of its woof of needs fine setting, the staff grasps handle 9, rotate handle 9 drives cylinder 6 and rotates, make the angle of fine setting tension control roller 8, make the tension of its woof fine setting, and install on corresponding first screw hole 11 and second screw hole 14 through the bolt and can fix tension control roller 8, the purpose that can control and can carry out the micro-control to the woof tension.

The electrical components are all connected with an external main controller and 220V mains supply, and the main controller can be conventional known equipment for controlling a computer and the like.

When in use: when the weft yarn tension controller is used, weft yarns are put into the weft accumulator body 18 for temporary storage, one end of each weft yarn is introduced into a shed, when the tension of the weft yarn needs to be adjusted, the motor 3 drives the screw rod 4 to rotate, the screw rod 4 drives the lifting block 5 to lift, the lifting block 5 drives the rotating cylinder 6 to lift, the rotating cylinder 6 drives the second fixing plate 7 to lift, the second fixing plate 7 drives the tension control roller 8 to lift, the tension control roller 8 is enabled to lift and control the tension of the weft yarn, when the tension of the weft yarn needs to be finely adjusted, a worker grabs the handle 9, rotates the handle 9, drives the rotating cylinder 6 to rotate, the angle of the tension control roller 8 is finely adjusted, the tension control roller 8 can be fixed through bolts and is installed on the corresponding first threaded hole 11 and second threaded hole 14, the weft yarn tension of the weft accumulator body 18 can be controlled to work through the controller 19.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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. Weft yarn tension controller, including workstation (1), its characterized in that, one side fixed mounting of workstation (1) has first fixed plate (2), the top fixed mounting of first fixed plate (2) has motor (3), the output fixed mounting of motor (3) has lead screw (4), the surface thread bush of lead screw (4) is equipped with lifter (5), rotate one side of lifter (5) and install rotation cylinder (6), the surface fixed mounting of rotation cylinder (6) has second fixed plate (7), one side fixed mounting of second fixed plate (7) has tension control roller (8), the surface fixed mounting of rotation cylinder (6) has handle (9), the surface of rotation cylinder (6) is provided with locking mechanism.

2. Weft yarn tension controller according to claim 1, characterized in that the locking mechanism comprises an arc plate (10), a first threaded hole (11), a fixed circular ring (12), a first sliding groove (13) and a second threaded hole (14), the arc plate (10) is fixedly arranged on the surface of the rotary cylinder (6), the first threaded hole (11) is formed in the surface of the arc plate (10), the circular ring (12) is fixed on one side of the lifting block (5), the first sliding groove (13) is formed in the inner wall of the fixed circular ring (12), and the second threaded hole (14) is formed in the surface of the fixed circular ring (12).

3. Weft yarn tension controller according to claim 2, characterized in that a third fixing plate (15) is fixedly arranged at the top of the first fixing plate (2), a second sliding groove (16) is formed in one side of the third fixing plate (15), a sliding block (17) is fixedly arranged on one side of the lifting block (5), and a weft accumulator body (18) and a controller (19) are fixedly arranged at the top of the workbench (1).

4. A weft tension controller according to claim 3, characterized in that the surface of the circular arc plate (10) is in contact with the inner wall of the first runner (13), and the inner wall of the second runner (16) is in contact with the surface of the slider (17).

5. Weft tension controller according to claim 2, characterized in that the number of the second threaded holes (14) is a plurality of groups and is arranged in a circular array.

6. Weft yarn tension controller according to claim 2, characterized in that the top of the screw (4) and the surface of the first fixing plate (2) are mounted in rotation, the first threaded hole (11) and the second threaded hole (14) being co-operating.