CN223149945U - A yarn tension adjustment device for a loom - Google Patents

Abstract

The utility model discloses a yarn tension adjusting device for a loom, which comprises a winding shaft, wherein the end part of the winding shaft is rotatably arranged in a mounting hole in the middle of a limiting disc, a bearing seat is arranged on the outer side of the limiting disc, the end part of the winding shaft is in transmission connection with a motor through a connecting shaft, two sides of the winding shaft are provided with adjusting shafts in parallel, the end part of the adjusting shaft is connected with a clamping block and a limiting block through screws, the clamping block is clamped in a movable groove on the limiting disc, an adjusting screw is movably connected to the side surface of the clamping block, and the adjusting screw is in spiral connection with the limiting disc. The utility model has scientific and reasonable structural design, can adjust the position of the adjusting shaft by matching the structures of the clamping block, the movable groove, the adjusting screw and the like, increases the tension of the yarn when the adjusting shaft is far away from the winding shaft, decreases the tension of the yarn when the adjusting shaft is close to the winding shaft, and can change the tension of the yarn according to the needs, thereby meeting different use requirements.

Description

Yarn tension adjusting device for loom

Technical Field

The utility model relates to the technical field of loom equipment, in particular to a yarn tension adjusting device for a loom.

Background

In the industrial production process, the silk thread is produced by a spinning machine, then the silk thread is wound by a winding machine, but the situation that the tension is different exists in the use process, and the requirement of the tension of the silk thread is different according to the requirement, when the silk thread is wound, the tension of the yarn is difficult to control, which causes trouble to operators and becomes a difficult problem to be solved in chemical fiber enterprises. Achieving good control of yarn tension during weaving in the textile industry is critical, which is also the most easily neglected factor in the spinning process. Without proper tension control, the normal production process can suffer from problems such as wire breakage and low production efficiency. The document with the patent number of CN217350220U discloses a loom tension adjusting mechanism, which comprises a supporting frame and a tension roller, and further comprises a second sliding block, a first sliding block and a plurality of groups of hinge groups which are arranged on the supporting frame, wherein the hinge groups are sequentially arranged along the vertical direction, each hinge group comprises two linkage rods which are positioned on the same horizontal plane and are crossed in the middle part and are hinged with the hinge rods, and the end parts of the linkage rods in the two adjacent groups of hinge groups are mutually hinged. Most existing looms generally adjust the tension of spinning threads by adjusting the height of a roll shaft, but the tension adjusting mode has limited tension adjusting degree, is complex in operation and inconvenient to disassemble and maintain, so that the normal operation of the loom is not facilitated. For this purpose, we propose a yarn tension adjusting device for a loom.

Disclosure of utility model

The present utility model is directed to a yarn tension adjusting device for a loom, which solves the above-mentioned problems.

The yarn tension adjusting device for the loom comprises a winding shaft, wherein the end part of the winding shaft is rotatably arranged in a mounting hole in the middle of a limiting disc, a bearing seat is arranged on the outer side of the limiting disc, the end part of the winding shaft is in transmission connection with a motor through a connecting shaft, adjusting shafts are arranged on two sides of the winding shaft in parallel, the end part of the adjusting shaft is connected with a clamping block and a limiting block through screws, the clamping block is clamped in a movable groove on the limiting disc, an adjusting screw is movably connected to the side surface of the clamping block, and the adjusting screw is in spiral connection with the limiting disc.

In the above scheme, the bottom of bearing frame is provided with the support column.

In the scheme, the motor is arranged in the motor base.

In the scheme, a knob is arranged at the bottom of the adjusting screw.

In the scheme, the clamping block is fixedly connected with the limiting block.

In the above scheme, the adjusting shafts are provided with two groups.

In the scheme, the bearing seat is in plug-in connection with the limiting disc.

Compared with the prior art, the yarn tension adjusting device for the loom has the beneficial effects that the yarn tension adjusting device for the loom is simple and reasonable in structural design, has strong practicability, is used in cooperation with the structure of the winding shaft, the connecting shaft, the motor seat, the motor and the like, drives the winding shaft to rotate to wind yarns, is simple and convenient to operate, improves the winding and unwinding efficiency of the yarns, can adjust the position of the adjusting shaft through the cooperation of the structures of the clamping blocks, the movable grooves, the adjusting screw and the like, and can change the tension of the yarns according to requirements when the adjusting shaft is far away from the winding shaft and becomes smaller when the adjusting shaft is close to the winding shaft.

Drawings

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

Fig. 2 is a schematic view of a winding shaft connection structure according to the present utility model.

Fig. 3 is a schematic diagram of a connection structure of a limiting disc according to the present utility model.

In the figure, a winding shaft, a limiting disc 11, a bearing seat 12, a supporting column 13, a connecting shaft 14, a motor seat 15, a motor 16, an adjusting shaft 17, a screw 18, a clamping block 19, a limiting block 2, a movable groove 21, a mounting hole 22 and an adjusting screw 23 are arranged.

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.

Referring to fig. 1-3, the utility model provides a technical scheme that the yarn tension adjusting device for a loom comprises a winding shaft 1, wherein the end part of the winding shaft 1 is rotatably arranged in a mounting hole 22 in the middle of a limiting disc 11, a bearing seat 12 is arranged on the outer side of the limiting disc 11, the end part of the winding shaft 1 is in transmission connection with a motor 16 through a connecting shaft 14, two sides of the winding shaft 1 are provided with adjusting shafts 17 in parallel, the end part of the adjusting shaft 17 is connected with a clamping block 19 and a limiting block 2 through screws 18, the clamping block 19 is clamped in a movable groove 21 on the limiting disc 11, an adjusting screw 23 is movably connected to the side surface of the clamping block 19, and the adjusting screw 23 is in spiral connection with the limiting disc 11.

In the above scheme, the bottom of the bearing seat 12 is provided with a support column 13. The bearing block 12 is supported by the support column 13.

In the above-mentioned scheme, the motor 16 is installed in the motor base 15. Through setting up structures such as spool 1, connecting axle 14, motor cabinet 15 and motor 16 and cooperatively using, drive spool 1 through motor 16 and rotate and coil the yarn, easy operation is convenient, has promoted the winding unreel efficiency of yarn, has brought the facility for the winding operation of yarn. Specifically, the motor 16 is a reversible motor, and is connected to a power source and a switch via wires.

In the above-mentioned scheme, the bottom of adjusting screw 23 is provided with the knob. The adjusting screw 23 is driven to rotate by manually rotating the knob, so that the relative distance between the adjusting screw 23 and the limiting disc 1 is changed, the clamping block 19 is driven to move up and down by the adjusting screw 23, the position of the adjusting shaft 17 is adjusted, and the purpose of adjusting the distance between the adjusting shaft 17 and the winding shaft 1 is achieved.

In the above scheme, the clamping block 19 is fixedly connected with the limiting block 2. By arranging the limiting block 2 on the outer side of the clamping block 19, the adjusting shaft 17 can be prevented from shaking, and therefore stability of equipment is improved.

In the above-described embodiment, the adjusting shafts 17 are provided in two groups. The adjusting shaft 17 is matched with the winding shaft 1 to form a winding mechanism, and the force of the yarns is adjusted by taking the adjusting shaft 17 as a tension adjusting mechanism.

In the above scheme, the bearing seat 12 is in plug-in fit with the limit disc 11. The device is convenient to disassemble and maintain.

Through setting up regulating spindle 17 in the both sides of coiling axle 1 to through the cooperation of structures such as fixture block 19, movable groove 21, adjusting screw 23, thereby can adjust the position of regulating spindle 17, when regulating spindle 17 is kept away from coiling axle 1, the tension of yarn grow, when regulating spindle 17 is close to coiling axle 1, the tension of yarn diminishes, and regulating spindle 17 tip can be dismantled moreover, can lift yarn off from regulating spindle 17, easy operation can change the tension of yarn as required, thereby can satisfy different user demands.

Working principle:

When the yarn tension adjusting device for the loom is specifically used, yarns are wound on the winding shaft 1, the motor 16 drives the winding shaft 1 to rotate through the connecting shaft 14 so that the yarns are in a winding state on the winding shaft 1, the yarns are wound around the adjusting shaft 17, the yarns are tensioned through the adjusting shaft 17, the positions of the adjusting shaft 17 are adjusted through manually rotating the adjusting screw 23 in the process, when the adjusting shaft 17 is far away from the winding shaft 1, the tension of the yarns is increased, when the adjusting shaft 17 is close to the winding shaft 1, the tension of the yarns is reduced, the operation is simple, the tension of the yarns can be changed according to requirements, and therefore different use requirements can be met.

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 (7)

1. The yarn tension adjusting device for the loom comprises a winding shaft (1) and is characterized in that the end part of the winding shaft (1) is rotatably arranged in a mounting hole (22) in the middle of a limiting disc (11), a bearing seat (12) is arranged on the outer side of the limiting disc (11), the end part of the winding shaft (1) is in transmission connection with a motor (16) through a connecting shaft (14), two sides of the winding shaft (1) are provided with adjusting shafts (17) in parallel, the end part of the adjusting shaft (17) is connected with a clamping block (19) and a limiting block (2) through a screw (18), the clamping block (19) is clamped in a movable groove (21) in the limiting disc (11), an adjusting screw (23) is movably connected to the side surface of the clamping block (19), and the adjusting screw (23) is in spiral connection with the limiting disc (11).

2. Yarn tension adjusting device for loom according to claim 1, characterized in that the bottom of the bearing seat (12) is provided with a support column (13).

3. A yarn tension adjusting device for a loom as claimed in claim 1, wherein the motor (16) is mounted in a motor housing (15).

4. Yarn tension adjusting device for loom according to claim 1, characterized in that the bottom of the adjusting screw (23) is provided with a knob.

5. A yarn tension adjusting device for a loom as claimed in claim 1, wherein the clamping block (19) is fixedly connected with the limiting block (2).

6. Yarn tension adjusting device for a loom according to claim 1, characterized in that the adjusting shafts (17) are provided with two groups.

7. The yarn tension adjusting device for the loom according to claim 1, wherein the bearing seat (12) is in plug-in fit with the limit disc (11).