CN220224505U - Control device for balancing warp tension of loom - Google Patents

Abstract

The utility model discloses a control device for balancing warp tension of a loom, which comprises a fixed frame, wherein two ends of one side of the fixed frame are fixedly provided with supporting rods, one sides of the two supporting rods are jointly provided with a transverse plate, two sides of the top end of the transverse plate are respectively provided with a connecting rod in an penetrating way, the bottom ends of the two connecting rods are jointly provided with a U-shaped plate, two sides of the U-shaped plate are respectively provided with a fixed groove, and the inner walls of the two fixed grooves are respectively provided with a tension control assembly in a sliding way. Through being equipped with tension roller, warp, movable block, spring, can drive tension roller upward movement when warp tension improves in the twinkling of an eye, tension roller upward movement is stretched the spring through the movable block, balances warp tension under the elastic deformation of spring, and this kind of mode can produce instantaneous pulling force and lead to warp tension to improve in the twinkling of an eye at the warp, balances warp tension through the tension control subassembly of tension roller both sides to avoid causing the warp to tear to guarantee loom normal operating, improve production efficiency.

Description

Control device for balancing warp tension of loom

Technical Field

The utility model relates to the technical field of loom auxiliary devices, in particular to a control device for balancing warp tension of a loom.

Background

The loom is one for weaving two or more groups of warp to form fabric, and its main structure includes shedding mechanism, weft inserting mechanism, beating-up mechanism, winding mechanism and warp feeding mechanism. In real life, because the weft insertion rate of the shuttleless loom is very high, a warp tension control device is usually installed between the weft insertion mechanism and the weft insertion mechanism to cooperate with the high-speed production of the shuttleless loom, but most of the tension control devices are fixed, namely, after a tension roller moves to a proper position through an adjusting component, the position of the tension roller is fixed and can not be adjusted, under the high-speed weft insertion of the shuttleless loom, the warp can generate instantaneous pulling force, so that the warp tension is improved instantaneously, the warp is easily broken, and the machine is required to be stopped for maintenance, thereby reducing the production efficiency.

Disclosure of Invention

This section is intended to outline some aspects of embodiments of the utility model and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section as well as in the description summary and in the title of the application, to avoid obscuring the purpose of this section, the description summary and the title of the utility model, which should not be used to limit the scope of the utility model.

The present utility model has been made in view of the above-mentioned and/or existing problems with warp tension control devices of weaving machines.

Therefore, the utility model aims to provide the control device for balancing the warp tension of the loom, which can balance the warp tension through the tension control components at two sides of the tension roller when the warp tension is instantaneously increased due to the instantaneous pulling force of the warp, so that the warp is prevented from being broken, the normal operation of the loom is ensured, and the production efficiency is improved.

In order to solve the technical problems, according to one aspect of the present utility model, the following technical solutions are provided:

a control device for balancing warp tension of a loom, comprising: the fixed frame, the both ends of fixed frame one side are all fixed and are equipped with the bracing piece, two one side of bracing piece all is equipped with the diaphragm jointly, the both sides on diaphragm top all alternate and are equipped with the connecting rod, two the bottom of connecting rod all is equipped with the U-shaped board jointly, the fixed slot has all been seted up to the both sides of U-shaped board, two the inner wall of fixed slot all slides and is equipped with tension control assembly, tension control assembly includes movable block, tension roller, dead lever and spring.

As a preferable scheme of the control device for balancing warp tension of the loom, a screw rod is inserted in the middle of the top end of the transverse plate, a rotation knob is fixedly arranged at the top end of the screw rod, and the bottom end of the screw rod is rotationally connected with the middle of the top end of the U-shaped plate.

As a preferable scheme of the control device for balancing warp tension of the loom, the top ends of the two connecting rods are fixedly provided with first limiting blocks.

As a preferable scheme of the control device for balancing warp tension of the loom, two of the two fixing grooves are respectively provided with a sliding groove, the inner walls of the four sliding grooves are respectively provided with a sliding block in a sliding manner, and one sides of the four sliding blocks are respectively fixedly arranged at two sides of the two moving blocks.

As a preferable scheme of the control device for balancing warp tension of the loom, the bottom ends of the two fixing rods are fixedly provided with second limiting blocks.

As a preferable scheme of the control device for balancing the warp tension of the loom, the top end of the fixing frame is provided with the connecting roller, the outer wall of the connecting roller is sleeved with warps, and one side of the top end of the warps is contacted with the bottom end of the tension roller.

Compared with the prior art, the utility model has the following beneficial effects: through being equipped with tension roller, warp, movable block, spring, can drive tension roller upward movement when warp tension improves in the twinkling of an eye, tension roller upward movement is stretched the spring through the movable block, balances warp tension under the elastic deformation of spring, and this kind of mode can produce instantaneous pulling force and lead to warp tension to improve in the twinkling of an eye at the warp, balances warp tension through the tension control subassembly of tension roller both sides to avoid causing the warp to tear to guarantee loom normal operating, improve production efficiency.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following detailed description will be given with reference to the accompanying drawings and detailed embodiments, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained from these drawings without inventive faculty for a person skilled in the art. Wherein:

FIG. 1 is a schematic view of the overall structure of a control device for balancing warp tension of a loom according to the present utility model;

FIG. 2 is a schematic view of a tension control mechanism of a control device for balancing warp tension of a loom according to the present utility model;

FIG. 3 is a schematic diagram of the connection structure of the moving block of the control device for balancing warp tension of the loom according to the present utility model;

Detailed Description

In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to the appended drawings.

Next, the present utility model will be described in detail with reference to the drawings, wherein the sectional view of the device structure is not partially enlarged to general scale for the convenience of description, and the drawings are only examples, which should not limit the scope of the present utility model. In addition, the three-dimensional dimensions of length, width and depth should be included in actual fabrication.

For the purpose of making the objects, technical solutions and advantages of the present utility model more apparent, embodiments of the present utility model will be described in further detail below with reference to the accompanying drawings.

Fig. 1 to 3 are schematic structural views of a control device for balancing warp tension of a loom according to the present utility model, and fig. 1 to 3 are detailed descriptions of the control device for balancing warp tension of a loom.

Example 1

A control device for balancing warp tension of a loom, comprising: the fixing frame 1, both ends of one side of the fixing frame 1 are fixedly provided with supporting rods 2, one sides of the two supporting rods 2 are jointly provided with a transverse plate 3, both sides of the top end of the transverse plate 3 are respectively provided with a connecting rod 4 in an inserted manner, both sides of the top end of the transverse plate 3 are respectively provided with a through hole, the connecting rods 4 are connected with the top end of the transverse plate 3 in an inserted manner through the through holes, the bottom ends of the two connecting rods 4 are jointly provided with a U-shaped plate 5, both sides of the U-shaped plate 5 are respectively provided with a fixed groove 6, the inner walls of the two fixed grooves 6 are respectively provided with a tension control component in a sliding manner, the tension control component comprises moving blocks 7, one sides of the two moving blocks 7 are respectively connected with tension rollers 8 in a bearing manner, the top ends of the two moving blocks 7 are respectively provided with an opening, the inner walls of the two openings are respectively provided with a fixed rod 9 in an inserted manner, the outer wall of two dead levers 9 all overlaps and is equipped with spring 10, the top of two connecting rods 4 is all fixed and is equipped with first stopper 13, the spout has all been seted up to two of two fixed slots 6, the inner wall of four spouts all slides and is equipped with slider 14, one side of four sliders 14 is fixed respectively and is set up in the both sides of two movable blocks 7, the bottom of two dead levers 9 is all fixed and is equipped with second stopper 15, the top and the bottom fixed connection of spring 10 of second stopper 15, the top and the bottom fixed connection of movable block 7 of spring 10, the top and the top fixed connection of fixed slot 6 of dead lever 9, the top of mount 1 is equipped with connecting roller 16, the outer wall cover of connecting roller 16 is equipped with warp 17, one side and the bottom contact of tension roller 8 on warp 17 top.

Example 2

On the basis of embodiment 1, the middle part at diaphragm 3 top alternates and is equipped with screw rod 11, and the outer wall of screw rod 11 and the inner wall threaded connection of diaphragm 3, and the top of screw rod 11 is fixed to be equipped with turns round 12, and the outer wall of turns round 12 is equipped with anti-skidding screw thread, conveniently rotates turns round 12, and the bottom of screw rod 11 is connected with the middle part bearing at U-shaped plate 5 top.

When the device is specifically used, firstly, the rotary knob 12 is rotated, the rotary knob 12 rotates to drive the screw 11 to rotate and move downwards, the screw 11 moves downwards to drive the U-shaped plate 5 to move downwards, and then the tension roller 8 is driven to move downwards, the tension roller 8 moves downwards to press the warp 17 downwards, after the device reaches a proper position, the rotary knob 12 is stopped, the tension of the warp 17 can be regulated in such a way, thereby meeting the tension requirements of different warps 17, when the shuttleless loom is used for weft insertion at a high speed, the warp 17 is instantly improved, the tension roller 8 can be driven to move upwards, the tension roller 8 moves upwards to drive the moving block 7 to move upwards, the moving block 7 moves upwards to stretch the spring 10, the tension of the warp 17 is balanced under the elastic deformation of the spring 10, the warp 17 is balanced by the tension control components at two sides of the tension roller 8, the warp 17 is prevented from being broken, and the normal operation of the loom is ensured, and the production efficiency is improved.

Although the utility model has been described hereinabove with reference to embodiments, various modifications thereof may be made and equivalents may be substituted for elements thereof without departing from the scope of the utility model. In particular, the features of the disclosed embodiments may be combined with each other in any manner as long as there is no structural conflict, and the exhaustive description of these combinations is not given in this specification merely for the sake of omitting the descriptions and saving resources. Therefore, it is intended that the utility model not be limited to the particular embodiment disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.

Claims (6)

1. A control device for balancing warp tension of a loom, comprising: mount (1), the both ends of mount (1) one side are all fixed be equipped with bracing piece (2), two one side of bracing piece (2) all is equipped with diaphragm (3) jointly, the both sides on diaphragm (3) top all alternate and are equipped with connecting rod (4), two the bottom of connecting rod (4) all is equipped with U-shaped board (5) jointly, fixed slot (6) have all been seted up to the both sides of U-shaped board (5), two the inner wall of fixed slot (6) all slides and is equipped with tension control assembly, tension control assembly includes movable block (7), tension roller (8), dead lever (9) and spring (10).

2. The control device for balancing warp tension of a loom according to claim 1, wherein a screw (11) is inserted in the middle of the top end of the transverse plate (3), a torque (12) is fixedly arranged at the top end of the screw (11), and the bottom end of the screw (11) is rotatably connected with the middle of the top end of the U-shaped plate (5).

3. The control device for balancing warp tension of a loom according to claim 1, characterized in that the top ends of both connecting rods (4) are fixedly provided with first limiting blocks (13).

4. The control device for balancing warp tension of a loom according to claim 1, characterized in that two of the two fixing grooves (6) are provided with sliding grooves, the inner walls of four sliding grooves are provided with sliding blocks (14) in a sliding manner, and one sides of the four sliding blocks (14) are fixedly arranged on two sides of the two moving blocks (7) respectively.

5. The control device for balancing warp tension of a loom according to claim 1, characterized in that the bottom ends of both fixing bars (9) are fixedly provided with second limiting blocks (15).

6. The control device for balancing warp tension of a loom according to claim 1, characterized in that a connecting roller (16) is arranged at the top end of the fixing frame (1), a warp (17) is sleeved on the outer wall of the connecting roller (16), and one side of the top end of the warp (17) is contacted with the bottom end of the tension roller (8).