Stainless steel wire pressing wheel mechanism

Abstract

The utility model relates to the technical field of wire pressing wheels, in particular to a stainless steel wire pressing wheel mechanism which comprises a supporting plate. The device further comprises line pressing wheel side plates and wedge-shaped sliding blocks, an adjusting cavity is formed in the surface of the supporting plate, the interior of the adjusting cavity is rotationally connected with a first bidirectional threaded rod, the two ends of the outer side of the first bidirectional threaded rod are symmetrically connected with movable bases in a threaded mode, the front ends of the movable bases are rotationally connected with the line pressing wheel side plates, and the front ends of the line pressing wheel side plates are fixedly connected with wheel bases. Through the use of the wire pressing wheel side plates and the wedge-shaped sliding blocks, the two-way threaded rod II rotates, the wedge-shaped sliding blocks are driven to do relative movement and move by the same distance, the groove type size is changed by adjusting the distance between the two wedge-shaped sliding blocks so as to adapt to stainless steel wires with different diameters, the universality and the flexibility are improved, and the production efficiency is improved. The machine halt adjustment time required for changing the specifications of the wires is shortened, the production efficiency is improved, the overall wire pressing structure is high in automation degree and stability, and the machining quality is improved.

Description

A stainless steel wire pressing wheel mechanism Technical Field

[0001] This utility model relates to the field of wire pressing wheel technology, and in particular to a stainless steel wire pressing wheel mechanism. Background Technology

[0002] Stainless steel wire is widely used in precision instruments, medical devices, electronic components and other fields due to its high hardness, high strength and corrosion resistance. A wire pressing wheel is a mechanical component used to guide, press or drive wire. The stainless steel wire pressing wheel mechanism realizes the pressing and forming of wire through the friction and pressure between the pressing wheel and the wire.

[0003] The existing stainless steel wire pressing wheel mechanism has a relatively simple structure. The fixed groove type pressing wheel is difficult to adapt to the processing needs of wires with different diameters. The replacement and adjustment are time-consuming and labor-intensive, reducing production efficiency. The pressure control is not precise, and the stainless steel wire is prone to slippage or vibration due to uneven pressure, which affects the processing accuracy. The automation level is low, and the poor stability affects the straightness of the wire.

[0004] Therefore, to address the problems of poor adaptability, inaccurate pressure control, and poor stability of existing stainless steel wire pressing wheel mechanisms, a new stainless steel wire pressing wheel mechanism can be designed. Summary of the Invention

[0005] To overcome the problems of poor adaptability, inaccurate pressure control, and poor stability of existing stainless steel wire pressing wheel mechanisms.

[0006] The technical solution of this utility model is as follows: a stainless steel wire pressing wheel mechanism, including a support plate; it also includes a pressing wheel side plate and a wedge-shaped slider. An adjustment cavity is opened on the surface of the support plate. A bidirectional threaded rod is rotatably connected inside the adjustment cavity. The two ends of the outer side of the bidirectional threaded rod are symmetrically threaded to a movable seat. The front end of the movable seat is rotatably connected to the pressing wheel side plate. The front end of the pressing wheel side plate is fixedly connected to a wheel seat. The front end of the wheel seat is fixedly connected to the same pressing wheel side plate. A bidirectional threaded rod is rotatably connected between the two pressing wheel side plates. The two ends of the outer side of the wheel seat are symmetrically threaded to a wedge-shaped slider. A pressure sensor is fixedly connected to the outer side of the wedge-shaped slider. A controller is fixedly connected to the rear end of the support plate.

[0007] Preferably, the second bidirectional threaded rod rotates, causing the wedge-shaped sliders to move relative to each other and travel the same distance. The spacing between the two wedge-shaped sliders is adjusted to change the size of the groove to accommodate stainless steel wires of different diameters. One end of the stainless steel wire is passed sequentially through the center between the two wedge-shaped sliders. The first bidirectional threaded rod rotates, causing the moving seat and the wheel seat to move relative to each other and travel the same distance. The stainless steel wire is clamped and limited by the upper and lower sets of wedge-shaped sliders. The pressure sensor monitors and precisely controls the pressure on the stainless steel wire in real time. The rotation of the wheel seat drives the movement of the stainless steel wire for wire feeding.

[0008] Preferably, four adjustment cavities are provided at equal intervals, and the rear end of the movable seat is slidably connected along the adjustment cavities.

[0009] Preferably, four adjusting motors are fixedly connected to the upper end of the support plate. The output shaft of the adjusting motor is fixedly connected to the corresponding bidirectional threaded rod, and the adjusting motor is electrically connected to the controller.

[0010] Preferably, two sets of wheel seats are arranged symmetrically and alternately, with four wheel seats in each set at equal intervals, and the outer side of each wheel seat is slidably connected to the wedge-shaped slider.

[0011] Preferably, a pressing motor is fixedly connected to the front end of the front pressing wheel side plate, the output shaft of the pressing motor is fixedly connected to the bidirectional threaded rod, and the pressing motor is electrically connected to the controller.

[0012] Preferably, a fixing rod is fixedly connected between the two pressure roller side plates, and the fixing rod moves through the two wedge-shaped sliders.

[0013] Preferably, a composite wear-resistant pad is fixedly connected to the surface of the wedge-shaped slider. The composite wear-resistant pad is made of a high-hardness, high-temperature resistant material, and anti-slip protrusions are fixedly connected to the surface of the composite wear-resistant pad. The pressure sensor is electrically connected to the controller.

[0014] The beneficial effects of this utility model are:

[0015] This stainless steel wire pressing wheel mechanism utilizes the side plates of the pressing wheel and wedge-shaped sliders. The rotation of the double-threaded rod drives the wedge-shaped sliders to move relative to each other by the same distance. Adjusting the distance between the two wedge-shaped sliders changes the groove size to accommodate stainless steel wires of different diameters, improving versatility and flexibility. This reduces downtime for adjustments when changing wire specifications, increasing production efficiency. One end of the stainless steel wire is sequentially passed between the two wedge-shaped sliders. The rotation of the double-threaded rod drives the moving seat and wheel seat to move relative to each other by the same distance. The upper and lower sets of wedge-shaped sliders clamp and limit the stainless steel wire. Pressure sensors monitor and precisely control the pressure on the stainless steel wire in real time, meeting the pressure requirements of different processing techniques. The rotation of the wheel seat drives the movement of the stainless steel wire for feeding. The overall pressing structure has a high degree of automation and stability, improving processing quality. Attached Figure Description

[0016] Figure 1 shows a schematic diagram of the overall three-dimensional structure of this utility model;

[0017] Figure 2 shows a three-dimensional cross-sectional view of the present invention.

[0018] Figure 3 shows a schematic diagram of the movable base structure of this utility model;

[0019] Figure 4 shows a schematic diagram of the wheel seat structure of this utility model;

[0020] Figure 5 shows a schematic diagram of the wedge-shaped slider structure of this utility model.

[0021] Explanation of reference numerals in the attached drawings: 1. Support plate; 2. Adjustment cavity; 3. Bidirectional threaded rod one; 4. Moving seat; 5. Side plate of the pressure wheel; 6. Wheel seat; 7. Bidirectional threaded rod two; 8. Wedge slider; 9. Pressure sensor; 10. Controller; 11. Adjustment motor; 12. Pressure motor; 13. Fixing rod; 14. Composite wear-resistant pad layer. Detailed Implementation

[0022] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0023] Please refer to Figures 1-5. This utility model provides an embodiment: a stainless steel wire pressing wheel mechanism, including a support plate 1; it also includes a pressing wheel side plate 5 and a wedge-shaped slider 8. An adjustment cavity 2 is formed on the surface of the support plate 1. A bidirectional threaded rod 3 is rotatably connected inside each adjustment cavity 2. A movable seat 4 is symmetrically threaded at both ends of the outer side of the bidirectional threaded rod 3. The front end of each movable seat 4 is rotatably connected to the pressing wheel side plate 5. A wheel seat 6 is fixedly connected to the front end of the pressing wheel side plate 5. The front end of the wheel seat 6 is fixedly connected to the same pressing wheel side plate 5. A bidirectional threaded rod 7 is rotatably connected between the two pressing wheel side plates 5. A wedge-shaped slider 8 is symmetrically threaded at both ends of the outer side of the wheel seat 6. A pressure sensor 9 is fixedly connected to the outer side of each wedge-shaped slider 8. A controller 10 is fixedly connected to the rear end of the support plate 1. In use, the bidirectional... The rotation of threaded rod 7 drives the wedge-shaped sliders 8 to move relative to each other by the same distance. Adjusting the distance between the two wedge-shaped sliders 8 changes the size of the groove to accommodate stainless steel wires of different diameters, improving versatility and flexibility, reducing downtime for adjustments due to wire specification changes, and increasing production efficiency. One end of the stainless steel wire is passed sequentially through the center between the two wedge-shaped sliders 8. The rotation of the bidirectional threaded rod 3 drives the moving seat 4 and wheel seat 6 to move relative to each other by the same distance. The upper and lower sets of wedge-shaped sliders 8 clamp and limit the stainless steel wire. The pressure sensor 9 monitors and precisely controls the pressure on the stainless steel wire in real time, meeting the pressure requirements of different processing techniques. The rotation of wheel seat 6 drives the movement of the stainless steel wire for feeding. The overall wire pressing structure has a high degree of automation and stability, improving processing quality.

[0024] Please refer to Figures 1, 2, and 3. In this embodiment, four equal-spaced adjustment cavities 2 are provided. The rear end of the movable seat 4 is slidably connected along the adjustment cavity 2. Multiple sets of adjustment cavities 2 facilitate the clamping and limiting of the stainless steel wire. Four adjustment motors 11 are fixedly connected to the upper end of the support plate 1. The output shaft of the adjustment motor 11 is fixedly connected to the corresponding bidirectional threaded rod 3. The adjustment motor 11 is electrically connected to the controller 10. The adjustment motor 11 drives the bidirectional threaded rod 3 to rotate. Two sets of wheel seats 6 are symmetrically and alternately arranged. Each set of wheel seats 6 has four equal-spaced wheel seats 6. The outer side of each wheel seat 6 is slidably connected to the wedge-shaped slider 8. The stainless steel wire is clamped and limited by the upper and lower sets of wedge-shaped sliders 8. The rotation of the wheel seat 6 drives the stainless steel wire to move and feed the wire.

[0025] Please refer to Figures 2, 4, and 5. In this embodiment, a wire pressing motor 12 is fixedly connected to the front end of the front wire pressing wheel side plate 5. The output shaft of the wire pressing motor 12 is fixedly connected to the bidirectional threaded rod 7. The wire pressing motor 12 is electrically connected to the controller 10. The wire pressing motor 12 drives the bidirectional threaded rod 7 to rotate. A fixing rod 13 is fixedly connected between the two wire pressing wheel side plates 5, and the fixing rod 13 moves through the two wedge-shaped sliders 8. The fixing rod 13 guides the movement of the wedge-shaped sliders 8, improving the stability of the wedge-shaped sliders 8 in clamping and limiting the stainless steel wire. A composite wear-resistant pad 14 is fixedly connected to the surface of the wedge-shaped sliders 8. The composite wear-resistant pad 14 is made of high-hardness, high-temperature resistant material, and anti-slip protrusions are fixedly connected to the surface of the composite wear-resistant pad 14. The pressure sensor 9 is electrically connected to the controller 10. The composite wear-resistant pad 14 is not easily deformed, avoiding deviation in the straightness of the wire and improving the surface quality of the wire. The protrusions increase friction, better driving the wire to move.

[0026] During operation, the wire pressing motor 12 drives the bidirectional threaded rod 7 to rotate, causing the wedge sliders 8 to move relative to each other and travel the same distance. Adjusting the distance between the two wedge sliders 8 changes the size of the groove to accommodate stainless steel wires of different diameters. One end of the stainless steel wire is then passed between the two wedge sliders 8 in a centered manner. The adjusting motor 11 drives the bidirectional threaded rod 3 to rotate, causing the moving seat 4 and the wheel seat 6 to move relative to each other and travel the same distance. The upper and lower sets of wedge sliders 8 clamp and limit the stainless steel wire. The pressure sensor 9 monitors and precisely controls the pressure on the stainless steel wire in real time to meet the pressure requirements of different processing techniques. The rotation of the wheel seat 6 drives the movement of the stainless steel wire for wire feeding.

[0027] By adjusting the distance between the two wedge sliders 8 through the above steps, the size of the groove is changed, which improves versatility and flexibility, increases production efficiency, and drives the upper and lower sets of wedge sliders 8 to clamp and limit the stainless steel wire by relative movement of the pressure wheel side plate 5. The overall pressure structure has a high degree of automation and high stability, which improves processing quality and solves the problems of poor adaptability, inaccurate pressure control and poor stability of the existing stainless steel wire pressure wheel mechanism.

Claims

1. A stainless steel wire pressing wheel mechanism, comprising a support plate (1); characterized in that: It also includes a pressure wheel side plate (5) and a wedge slider (8). An adjustment cavity (2) is opened on the surface of the support plate (1). A bidirectional threaded rod (3) is rotatably connected inside the adjustment cavity (2). A movable seat (4) is symmetrically threaded at both ends of the outer side of the bidirectional threaded rod (3). A pressure wheel side plate (5) is rotatably connected at the front end of the movable seat (4). A wheel seat (6) is fixedly connected at the front end of the pressure wheel side plate (5). The same pressure wheel side plate (5) is fixedly connected at the front end of the wheel seat (6). A bidirectional threaded rod (7) is rotatably connected between the two pressure wheel side plates (5). A wedge slider (8) is symmetrically threaded at both ends of the outer side of the wheel seat (6). A pressure sensor (9) is fixedly connected to the outer side of the wedge slider (8). A controller (10) is fixedly connected to the rear end of the support plate (1).

2. The stainless steel wire pressing wheel mechanism according to claim 1, characterized in that: The adjustment chamber (2) has four chambers at equal intervals, and the rear end of the movable seat (4) is slidably connected along the adjustment chamber (2).

3. The stainless steel wire pressing wheel mechanism according to claim 1, characterized in that: Four regulating motors (11) are fixedly connected to the upper end of the support plate (1). The output shaft of the regulating motor (11) is fixedly connected to the corresponding bidirectional threaded rod (3). The regulating motor (11) is electrically connected to the controller (10).

4. The stainless steel wire pressing wheel mechanism according to claim 1, characterized in that: Two sets of wheel seats (6) are symmetrically arranged in an alternating manner, with four wheel seats (6) evenly spaced in each set. The outer side of each wheel seat (6) is slidably connected to the wedge-shaped slider (8).

5. The stainless steel wire pressing wheel mechanism according to claim 1, characterized in that: A wire pressing motor (12) is fixedly connected to the front end of the front pressing wheel side plate (5). The output shaft of the wire pressing motor (12) is fixedly connected to the bidirectional threaded rod (7). The wire pressing motor (12) is electrically connected to the controller (10).

6. The stainless steel wire pressing wheel mechanism according to claim 1, characterized in that: A fixing rod (13) is fixedly connected between the two pressure roller side plates (5), and the fixing rod (13) moves through the two wedge-shaped sliders (8).

7. The stainless steel wire pressing wheel mechanism according to claim 1, characterized in that: The surface of the wedge slider (8) is fixedly connected with a composite wear-resistant pad (14), which is made of high hardness and high temperature resistant material, and the surface of the composite wear-resistant pad (14) is fixedly connected with anti-slip protrusions. The pressure sensor (9) is electrically connected to the controller (10).

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