Tension control efficient wire clamping mechanism

Abstract

The utility model discloses a tension control efficient wire clamping mechanism which comprises a bottom plate, the upper end of the bottom plate is fixedly connected with two sets of first guide rails, the surfaces of the first guide rails are slidably connected with guide plates, the side, away from the first guide rails, of the upper end of the bottom plate is fixedly connected with guide plates, and the upper ends of the two sets of guide plates are both fixedly connected with execution air cylinders. A ratchet is fixedly connected to one end of the execution air cylinder, V-shaped grooves are fixedly connected to the upper ends of the two guide plates, and polishing lines are arranged in the two V-shaped grooves. The limitation of the polishing line in the application process of an efficient polishing tool is effectively relieved, a basis is provided for large-scale application in line passing polishing, automatic application is achieved through arrangement of elements such as a sensor, a control mechanism and an execution air cylinder, and manpower is liberated.

Description

Technical Field

[0001] The utility model relates to the technical field of thread polishing on the inner wall of a smooth thread-passing hole for sewing, in particular to a tension-controlled high-efficiency thread clamping mechanism. Background Art

[0002] In the traditional sewing and textile industries and jewelry processing, yarns need to travel through the thread holes of metal equipment at high speeds during the weaving and sewing process, requiring the thread holes to have a good shape and finish. To produce qualified thread holes, the best method is to use abrasive wire to simulate yarn polishing. However, since the abrasive wire itself is thin and hard, it is not conducive to clamping. The abrasive wire needs to pass through the thread hole to work, and continuous operation cannot be achieved. How to quickly and effectively clamp the abrasive wire to achieve efficient operation has been a long-standing problem for the entire industry, resulting in most similar work still being performed manually. This restricts the development of the industry, causing a large number of people to perform inefficient and highly polluting manual work, and causing great dust damage to personnel. Therefore, a tension-controlled and efficient thread clamping mechanism is proposed to solve the above problems. Utility Model Content

[0003] The purpose of the utility model is to provide a tension-controlled and efficient wire clamping mechanism, which can solve the problems raised in the above-mentioned background technology.

[0004] To achieve the above-mentioned object, a tension-controlled and efficient wire clamping mechanism is provided, comprising a base plate, wherein the upper end of the base plate is fixedly connected to two sets of first guide rails, the surfaces of the first guide rails are slidably connected to guide plates, and the upper end of the base plate is fixedly connected to a guide plate on a side away from the first guide rails, the upper ends of the two sets of guide plates are fixedly connected to an actuator cylinder, one end of the actuator cylinder is fixedly connected to a ratchet, the upper ends of the two sets of guide plates are fixedly connected to a V-shaped groove, and polishing lines are provided in the two V-shaped grooves;

[0005] Sensors are symmetrically arranged on the upper end of the base plate, and a tension adjustment mechanism is fixedly connected to the upper end of the base plate and on one side close to the first guide rail. The tension adjustment mechanism includes a fixing seat, a guide column passes through the interior of the fixing seat, a pre-tightening block is fixedly connected to one side of the guide column by a thread, a pre-tightening spring is arranged on the outer surface of the guide column, and a control mechanism is symmetrically arranged on one side of the base plate.

[0006] According to the tension-controlled high-efficiency wire clamping mechanism, the upper end of the guide plate is fixedly connected to the second guide rail, and the ratchet is slidably connected to the outer surface of the second guide rail.

[0007] According to the tension-controlled high-efficiency wire clamping mechanism, the pre-tightening spring is located between the fixing seat and the pre-tightening block.

[0008] Compared with the prior art, the beneficial effects of the present invention are:

[0009] This tension-controlled, efficient wire clamping mechanism effectively removes limitations on the application of the polishing wire, a highly efficient polishing tool, and provides a basis for a large number of applications in over-the-wire polishing. By equipping it with sensors, control mechanisms, actuator cylinders and other components, it enables automated applications and liberates manpower.

[0010] Additional aspects and advantages of the present invention will be given in part in the following description and will become apparent from the following description or learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] The present invention will be further described below with reference to the accompanying drawings and embodiments;

[0012] Figure 1 This is a schematic diagram of the axonometric structure of a tension-controlled, efficient wire clamping mechanism of the present invention;

[0013] Figure 2 This is a schematic diagram of the main three-dimensional structure of a tension-controlled high-efficiency wire clamping mechanism of the utility model;

[0014] Figure 3 This is a schematic diagram of the main structure of a tension-controlled, efficient wire clamping mechanism of the present invention;

[0015] Figure 4 For the utility model Figure 2 An enlarged schematic diagram of the structure at A in the middle;

[0016] Figure 5 For the utility model Figure 2 An enlarged schematic diagram of the structure at B in the figure.

[0017] In the figure: 1. Base plate; 2. Tension adjustment mechanism; 3. Actuator cylinder; 4. Ratchet; 5. Sensor; 6. Polishing line; 7. Control mechanism; 8. V-groove; 9. First guide rail; 10. Second guide rail; 21. Fixed seat; 22. Guide column; 23. Preload block; 24. Preload spring. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the utility model.

[0019] See also Figure 1-5, the embodiment of the utility model provides a technical solution: a tension-controlled high-efficiency wire clamping mechanism, comprising a base plate 1, the upper end of the base plate 1 is fixedly connected to two groups of first guide rails 9, the surface of the first guide rails 9 is slidably connected to a guide plate, and the upper end of the base plate 1 is fixedly connected to a guide plate on a side away from the first guide rails 9, the upper ends of the two groups of guide plates are fixedly connected to an execution cylinder 3, one end of the execution cylinder 3 is fixedly connected to a ratchet 4, the upper ends of the two groups of guide plates are fixedly connected to a V-shaped groove 8, and polishing lines 6 are arranged in the two V-shaped grooves 8;

[0020] A sensor 5 is symmetrically provided at the upper end of the base plate 1, and a tension adjustment mechanism 2 is fixedly connected to the upper end of the base plate 1 and on one side close to the first guide rail 9. The tension adjustment mechanism 2 includes a fixed seat 21, and a guide column 22 is passed through the interior of the fixed seat 21. A pre-tightening block 23 is fixedly connected to one side of the guide column 22 by a thread, and a pre-tightening spring 24 is provided on the outer surface of the guide column 22. The tension adjustment mechanism 2 is used to solve the problem that when the polishing line 6 polishes the parts, the polishing line 6 generates tension, and due to the instability of the polishing grip force of the parts and the polishing force itself, the polishing line 6 will be cut or unevenly stressed, causing damage. A control mechanism 7 is symmetrically provided on one side of the base plate 1. The sensor 5, the control mechanism 7 and the execution cylinder 3 are used to realize automated integration, reduce manual operation, and improve the working convenience and efficiency of the mechanism.

[0021] The upper end of the guide plate is fixedly connected to the second guide rail 10 , the ratchet 4 is slidably connected to the outer surface of the second guide rail 10 , and the preload spring 24 is located between the fixing seat 21 and the preload block 23 .

[0022] Working principle: When in use, turn on the power and place the polishing wire 6 in the two V-grooves 8. After the sensor 5 senses the signal that the polishing wire 6 is in place, it transmits the signal to the control mechanism 7. The control mechanism 7 opens the solenoid valve and drives the execution cylinder 3 to push the ratchet 4 to move. The multiple groups of pressure blocks of the ratchet 4 enter the V-groove 8 to compact the polishing wire 6 in sections. During operation, the tension generated by the polishing wire 6 is transmitted to the guide plate through the ratchet 4. The guide plate is installed on the parallel first guide rail 9. Stable damping is achieved by the pre-tightening spring 24. The tension is adjusted by twisting the guide column 22.

[0023] The embodiments of the present invention are described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Various changes can be made within the scope of knowledge possessed by ordinary technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A tension-controlled, efficient wire clamping mechanism comprising a bottom plate (1), characterized in that: The upper end of the base plate (1) is fixedly connected to two groups of first guide rails (9), the surface of the first guide rail (9) is slidably connected to a guide plate, and the upper end of the base plate (1) is fixedly connected to a guide plate on a side away from the first guide rail (9), the upper ends of the two groups of guide plates are fixedly connected to an actuating cylinder (3), one end of the actuating cylinder (3) is fixedly connected to a ratchet (4), the upper ends of the two groups of guide plates are fixedly connected to a V-shaped groove (8), and polishing lines (6) are provided in the two V-shaped grooves (8); A sensor (5) is symmetrically arranged at the upper end of the base plate (1); a tension adjustment mechanism (2) is fixedly connected to the upper end of the base plate (1) and on one side close to the first guide rail (9); the tension adjustment mechanism (2) includes a fixing seat (21); a guide column (22) is passed through the interior of the fixing seat (21); a pre-tightening block (23) is fixedly connected to one side of the guide column (22) by a thread; a pre-tightening spring (24) is arranged on the outer surface of the guide column (22); and a control mechanism (7) is symmetrically arranged on one side of the base plate (1).

2. A tension control and efficient wire clamping mechanism according to claim 1, characterized in that: The upper end of the guide plate is fixedly connected to a second guide rail (10), and the ratchet (4) is slidably connected to the outer surface of the second guide rail (10).

3. The tension-controlled, efficient wire clamping mechanism according to claim 1, characterized in that: The preload spring (24) is located between the fixing seat (21) and the preload block (23).

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