CN219991853U

CN219991853U - Cloth cover tension adjusting device of loom

Info

Publication number: CN219991853U
Application number: CN202320990750.2U
Authority: CN
Inventors: 张捷
Original assignee: Rugao Huaqiang Textile Co ltd
Current assignee: Rugao Huaqiang Textile Co ltd
Priority date: 2023-04-27
Filing date: 2023-04-27
Publication date: 2023-11-10
Anticipated expiration: 2033-04-27

Abstract

The utility model relates to the technical field of looms, in particular to a cloth cover tension adjusting device of a loom, which comprises a loom body, wherein a fixing component is arranged in the middle of the top surface of the loom body, and an adjusting component is arranged in the middle of the loom body; the utility model discloses a cloth cover tension adjusting device, including servo motor, adjusting part, servo motor, stop lever, servo motor's output fixedly connected with threaded rod, the middle part threaded connection of threaded rod has the lifter, two stoppers of both sides fixedly connected with of lifter, the one end fixedly connected with dancer roll of lifter, the top fixedly connected with a plurality of cylinder of dancer roll, tension adjusting device after the improvement, pressure sensor can detect the tension of different positions on the cloth to with data transmission to the terminal, when pressure exceeded or be less than the setting value, the terminal can control the cylinder flexible, drives the lifter and goes up and down, thereby reaches real-time regulation cloth cover tensile mesh, has avoided the uneven condition of cloth cover tension to appear.

Description

Cloth cover tension adjusting device of loom

Technical Field

The utility model relates to the technical field of looms, in particular to a cloth cover tension adjusting device of a loom.

Background

Loom, also called spinning machine, loom, cotton spinning machine, etc., there are many new shuttleless loom that have been put into market successively, shuttleless loom has achieved remarkable effect to improve the fabric and raise the efficiency of the loom, it is widely adopted in the world, and the process of weaving the apparatus transformation has been accelerated, the occupancy of shuttleless loom in many developed countries has reached about 80%, the great trend of replacing the shuttleless loom with the shuttleless loom has appeared, while the loom works, the cloth will be conveyed back and forth between every conveying roller of the loom, will weave the good cloth and wind up with the wind-up roller finally, but need to keep the surface tension of cloth in this process, avoid the cloth from taking place the fold while winding up, therefore, need to use the tension regulating device.

The utility model discloses a tension adjusting mechanism of a loom, which comprises a table body, wherein two vertical plates are fixedly connected to the table body, each vertical plate is provided with a moving mechanism, each moving mechanism comprises a first sliding block and two second sliding blocks which are arranged on the vertical plate in a sliding manner, an extrusion block is fixedly connected to the first sliding block, two central shafts are fixedly connected to the vertical plate, each central shaft is rotatably connected with a rotating rod, the rotating rods are hinged with the first sliding blocks, each rotating rod is connected with the corresponding second sliding block through a sliding rod, and the tension adjusting mechanism is greatly improved relative to the degree of tension adjustment of one roller shaft through the mutual matching of the first sliding blocks and the second sliding blocks, so that the adjusting requirement of the loom can be met, and the normal operation of the loom is facilitated. The inventors found that the following problems exist in the prior art in the process of implementing the present utility model: 1. the existing tension adjusting device can only adjust the position of the conveying roller to realize tension adjustment after detecting the tension before conveying the cloth, and is inconvenient for detecting and adjusting the cloth cover tension in the cloth conveying process in real time; 2. the existing tension adjusting device can only uniformly adjust the tension of the cloth cover when in use, but when the tension of the cloth cover is uneven, the adjusting effect is not ideal, and the cloth cover can be wrinkled.

Disclosure of Invention

The utility model aims to provide a cloth cover tension adjusting device of a loom, which is used for solving the problems in the background technology. In order to achieve the above purpose, the present utility model provides the following technical solutions: the cloth cover tension adjusting device of the loom comprises a loom body, wherein a fixing component is arranged in the middle of the top surface of the loom body, and an adjusting component is arranged in the middle of the loom body;

the adjusting component comprises a servo motor and a limiting rod, wherein the output end of the servo motor is fixedly connected with a threaded rod, the middle of the threaded rod is connected with a lifting block, two sides of the lifting block are fixedly connected with two limiting blocks, one end of the lifting block is fixedly connected with an adjusting roller, the top of the adjusting roller is fixedly connected with a plurality of cylinders, the output end of each cylinder is fixedly connected with a pressure sensor, and the top of each pressure sensor is fixedly connected with an adjusting block.

Further preferably, the machine body comprises a workbench, four supporting legs are fixedly connected to the bottom of the workbench, two side plates are fixedly connected to the two sides of the top of the workbench, and sliding grooves are formed in the middle of one side of each side plate.

Further preferably, a sliding structure is formed between the two side plates and the lifting block through a sliding groove, and limit grooves are formed in two sides of the sliding groove, and limit blocks are connected in the limit grooves in a sliding manner.

Further preferably, the number of the lifting blocks is two, the lifting blocks are respectively positioned at two ends of the regulating roller, and the middle parts of the two lifting blocks are respectively penetrated by the threaded rod and the limiting rod.

Further preferably, the fixing assembly comprises two hinge bases fixedly connected to one side of the two side plates respectively and a fixing roller rotationally connected between the two side plates, a connecting shaft is hinged between the two hinge bases, two first connecting rods are fixedly connected to two ends of the connecting shaft, a movable roller is rotationally connected between one ends of the first connecting rods, a second connecting rod is fixedly connected between the middle parts of the two first connecting rods, and a spring is fixedly connected to the middle parts of the second connecting rods.

Further preferably, the spring is used for connecting the second connecting rod and the top surface of the workbench to form an elastic structure.

Further preferably, the adjusting block is of an arc-shaped structure, and the edge of the adjusting block is of a round corner design.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, tension at different positions on the cloth can be detected through the pressure sensor, data are transmitted to the terminal, and when the pressure exceeds or is lower than a set value, the terminal controls the cylinder to stretch and retract to drive the adjusting block to lift, so that the purpose of adjusting the tension of the cloth in real time is achieved, and the condition of uneven tension of the cloth is avoided.

According to the utility model, tension at different positions in the transverse direction of the cloth cover can be detected through the plurality of groups of cylinders, the pressure sensors and the adjusting blocks which are arranged on the adjusting roller, and when the tension of a certain part exceeds or is lower than a set value, the cylinders in the corresponding area drive the adjusting blocks to lift, so that the cloth cover tension in the corresponding area is adjusted.

Drawings

FIG. 1 is a schematic side sectional view of the present utility model;

FIG. 2 is a schematic diagram of an elevation cross-sectional structure of an adjusting assembly according to the present utility model;

FIG. 3 is a schematic cross-sectional elevation view of a fastening assembly according to the present utility model;

fig. 4 is a schematic top view of the chute according to the present utility model.

In the figure: 1. a body; 101. a work table; 102. support legs; 103. a side plate; 104. a chute; 2. a fixing assembly; 201. a hinge base; 202. a connecting shaft; 203. a first link; 204. a movable roller; 205. a second link; 206. a spring; 207. a fixed roller; 3. an adjustment assembly; 301. a servo motor; 302. a threaded rod; 303. a lifting block; 304. a limit rod; 305. a limiting block; 306. an adjusting roller; 307. a cylinder; 308. a pressure sensor; 309. and an adjusting block.

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 are obtained by a worker of ordinary skill in the art without creative efforts, are within the protection scope of the present utility model based on the embodiments of the present utility model.

Referring to fig. 1 to 4, the present utility model provides a technical solution: the cloth cover tension adjusting device of the loom comprises a loom body 1, wherein a fixing component 2 is arranged in the middle of the top surface of the loom body 1, and an adjusting component 3 is arranged in the middle of the loom body 1;

the adjusting component 3 comprises a servo motor 301 and a limiting rod 304, wherein the output end of the servo motor 301 is fixedly connected with a threaded rod 302, the middle of the threaded rod 302 is in threaded connection with a lifting block 303, two sides of the lifting block 303 are fixedly connected with two limiting blocks 305, one end of the lifting block 303 is fixedly connected with an adjusting roller 306, the top of the adjusting roller 306 is fixedly connected with a plurality of air cylinders 307, the output ends of the plurality of air cylinders 307 are fixedly connected with a pressure sensor 308, and the top of the pressure sensor 308 is fixedly connected with an adjusting block 309.

In this embodiment, as shown in fig. 1 and 4, the machine body 1 includes a workbench 101, four supporting legs 102 are fixedly connected to the bottom of the workbench 101, two side plates 103 are fixedly connected to two sides of the top of the workbench 101, and a sliding slot 104 is formed in the middle of one side of each side plate 103.

In this embodiment, as shown in fig. 2 and 4, a sliding structure is formed between the two side plates 103 and the lifting block 303 through a sliding chute 104, and two sides of the sliding chute 104 are provided with limiting grooves, and limiting blocks 305 are slidably connected in the limiting grooves; this structure can make the lifting block 303 slide in the vertical direction inside the chute 104, and at the same time, prevent the lifting block 303 from coming out from the inside of the chute 104.

In this embodiment, as shown in fig. 4, the number of lifting blocks 303 is two, and the lifting blocks are respectively located at two ends of the adjusting roller 306, and the middle parts of the two lifting blocks 303 are respectively penetrated by the threaded rod 302 and the limiting rod 304; the threaded rod 302 can drive one lifting block 303 to lift when rotating, and the other lifting block 303 can lift along the limiting rod 304, so that the lifting of the regulating roller 306 is realized, and the cloth surface tension is regulated before cloth conveying.

In this embodiment, as shown in fig. 1 and 3, the fixing assembly 2 includes two hinge bases 201 fixedly connected to one sides of the two side plates 103 respectively and a fixing roller 207 rotatably connected between the two side plates 103, a connecting shaft 202 is hinged between the two hinge bases 201, two first connecting rods 203 are fixedly connected to two ends of the connecting shaft 202, a movable roller 204 is rotatably connected between one ends of the two first connecting rods 203, a second connecting rod 205 is fixedly connected between middle parts of the two first connecting rods 203, and a spring 206 is fixedly connected to middle parts of the second connecting rods 205.

In this embodiment, as shown in fig. 1, the spring 206 is used to connect the second link 205 and the top surface of the workbench 101 to form an elastic structure; so that the movable roller 204 can approach the fixed roller 207 by the contraction of the spring 206, thereby clamping the cloth between the fixed roller 207 and the movable roller 204.

In this embodiment, as shown in fig. 1 and 2, the adjusting block 309 has an arc structure, and the edge of the adjusting block 309 has a rounded design; avoiding the adjusting block 309 from scratching the cloth cover, resulting in reduced quality of the cloth.

The application method and the advantages of the utility model are as follows: when the cloth cover tension adjusting device of the loom is used, the working process is as follows:

as shown in fig. 1, fig. 2, fig. 3 and fig. 4, firstly, cloth passes through from top to bottom between a fixed roller 207 and a movable roller 204 on one side, then passes through from top of an adjusting block 309, and finally passes through from bottom to top between the fixed roller 207 and the movable roller 204 on the other side, at this time, the movable roller 204 clamps the cloth between the fixed roller 207 and the movable roller 204 under the action of a spring 206, then a servo motor 301 is started to drive a threaded rod 302 to rotate, the threaded rod 302 rotates to drive a lifting block 303 to move upwards, the lifting block 303 moves upwards to drive a cylinder 307 at the top, a pressure sensor 308 (model: FSR 402) and the adjusting block 309 to move upwards through the adjusting roller 306, the middle part of the cloth is pushed upwards, the cloth is tensioned, then an external power mechanism winds the cloth, at this time, the pressure sensor 308 detects tensions at different positions on the cloth, and transmits data to a terminal, and when the pressures exceed or are lower than a set value, the terminal controls the cylinder 307 to stretch, and drives the adjusting block 309 to lift, thereby achieving the purpose of adjusting the cloth tension in real time, and avoiding the uneven cloth tension.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. Cloth cover tension adjusting device of loom, including organism (1), its characterized in that: the middle part of the top surface of the machine body (1) is provided with a fixing component (2), and the middle part of the machine body (1) is provided with an adjusting component (3);

the adjusting assembly (3) comprises a servo motor (301) and a limiting rod (304), wherein the output end of the servo motor (301) is fixedly connected with a threaded rod (302), the middle of the threaded rod (302) is in threaded connection with a lifting block (303), two limiting blocks (305) are fixedly connected to two sides of the lifting block (303), one end of the lifting block (303) is fixedly connected with an adjusting roller (306), the top of the adjusting roller (306) is fixedly connected with a plurality of air cylinders (307), the output ends of the air cylinders (307) are fixedly connected with pressure sensors (308), and the tops of the pressure sensors (308) are fixedly connected with adjusting blocks (309).

2. A cloth cover tension adjusting device of a loom according to claim 1, wherein: the machine body (1) comprises a workbench (101), four supporting legs (102) are fixedly connected to the bottom of the workbench (101), two side plates (103) are fixedly connected to the two sides of the top of the workbench (101), and sliding grooves (104) are formed in the middle of one side of each side plate (103).

3. A cloth cover tension adjusting device of a loom according to claim 2, wherein: a sliding structure is formed between the two side plates (103) and the lifting block (303) through a sliding groove (104), limiting grooves are formed in two sides of the sliding groove (104), and limiting blocks (305) are connected in the limiting grooves in a sliding mode.

4. A cloth cover tension adjusting device of a loom according to claim 2, wherein: the number of the lifting blocks (303) is two, the lifting blocks are respectively positioned at two ends of the regulating roller (306), and the middle parts of the two lifting blocks (303) are respectively penetrated by the threaded rod (302) and the limiting rod (304).

5. A cloth cover tension adjusting device of a loom according to claim 1, wherein: the fixed component (2) comprises two hinging seats (201) fixedly connected to one sides of two side plates (103) respectively and a fixed roller (207) rotatably connected between the two side plates (103), wherein a connecting shaft (202) is hinged between the hinging seats (201), two first connecting rods (203) are fixedly connected to two ends of the connecting shaft (202), a movable roller (204) is rotatably connected between one ends of the first connecting rods (203), a second connecting rod (205) is fixedly connected between the middle parts of the first connecting rods (203), and a spring (206) is fixedly connected to the middle parts of the second connecting rods (205).

6. The cloth cover tension adjusting device of a loom according to claim 5, wherein: the spring (206) is used for connecting the second connecting rod (205) and the top surface of the workbench (101) to form an elastic structure.

7. A cloth cover tension adjusting device of a loom according to claim 1, wherein: the adjusting block (309) is of an arc-shaped structure, and the edge of the adjusting block (309) is of a round corner design.