High-speed wire rod pinch roll inlet guide

Abstract

The utility model discloses a high-speed wire pinch roll inlet guide and guard relates to guide and guard technical field, including trapezoidal plate, pinch roll body and filling block, pinch roll body is rotatingly installed in one side of trapezoidal plate, the trapezoidal plate is fixedly installed at the edge of filling block, the junction of filling block and trapezoidal plate is fixedly provided with thickening plate, and the thickening plate is fixed in the trapezoidal plate. The four trapezoidal plates are connected through the filling block, each trapezoidal plate is provided with one pinch roll, two or a single pinch roll can be selected to be used at the same time for conveying according to requirements in the using process, so that the overall stability is improved, and meanwhile when a new pinch roll needs to be replaced, the pinch roll can be replaced conveniently. The vertical rod can be rotated by pulling out the vertical rod, so that the position of the trapezoidal plate is adjusted, a single guide is provided with three pinch roll bodies for standby application, the vertical rod can be completely pulled out during replacement, and the difficulty of replacing a new pinch roll body can be effectively reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of guides and guards, in particular to an inlet guide and guard for a high-speed wire clamping roller. Background Art

[0002] A guide is a device installed before and after the roll hole during the steel rolling process to help the rolled piece enter and exit the roll hole accurately and stably in a predetermined direction and state.

[0003] In the prior art, publication number CN203400942U discloses an inlet guide for a wire clamping roller, which consists of a guide ring, a guide tube, and a base. The guide ring is a circular ring with a tapered inner hole, and the diameter of the small diameter end of the tapered inner hole matches the diameter of the incoming rolled piece. The small diameter end of the tapered inner hole of the guide ring is connected to the front end of the guide tube. The guide tube is a circular sleeve, and the inner hole diameter of the guide tube is the same as the diameter of the small diameter end of the tapered inner hole of the guide ring. The outer wall of the guide tube is connected to the base, and the base is connected and fixed to the mounting platform of the guide base.

[0004] However, in the prior art, when the pinch roller is conveying high-speed wire, due to the high production speed, a large amount of wire will be conveyed in a short period of time, so the overall loss of the pinch roller is large. Therefore, in actual use, the pinch roller needs to be replaced regularly to ensure normal guiding. However, traditional guides are more cumbersome when replacing the pinch roller, and the position of the pinch roller needs to be re-positioned. The overall replacement efficiency is relatively low, which will cause a certain degree of interference to the transportation of the high-speed wire. Summary of the invention

[0005] The utility model aims to solve the problems in the prior art that it is complicated to replace the pinch rollers and the overall replacement efficiency is relatively low, and proposes a high-speed wire pinch roller inlet guide.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a high-speed wire feeding roller inlet guide, comprising a trapezoidal plate, a feeding roller body and a filling block, wherein the feeding roller body is rotatably mounted on one side of the trapezoidal plate, the trapezoidal plate is fixedly mounted at the edge of the filling block, a thickened plate is fixedly mounted at the junction of the filling block and the trapezoidal plate, a vertical rod is fixedly mounted inside the filling block, and a support rod is slidably connected to the bottom of the vertical rod.

[0007] Preferably, the other end of the support rod is fixedly connected to a base, and the base is located below the filling block.

[0008] Preferably, butt joint plates are fixedly mounted on both sides of the trapezoidal plate, and two adjacent butt joint plates are welded together.

[0009] Preferably, a rotating rod is fixedly connected to the interior of the pinch roller body, and both ends of the rotating rod are rotatably connected to the interior of the trapezoidal plate.

[0010] Preferably, a limit block is installed on the outer wall of the support rod, and a groove with a shape matching the limit block is opened on the inner wall of the vertical rod.

[0011] Preferably, positioning holes are provided at the four corners of the base, and a fixing rod is fixedly installed at the junction of two adjacent docking plates.

[0012] Preferably, the shape of the fixing rod is matched with the positioning hole.

[0013] Compared with the prior art, the advantages and positive effects of the utility model are:

[0014] 1. In the utility model, a filling block is provided to connect four trapezoidal plates, and a pinch roller is installed on each trapezoidal plate. When in use, two or a single pinch roller can be selected for conveying at the same time according to the needs, so as to improve the overall stability. At the same time, when a new pinch roller needs to be replaced, the vertical rod can be pulled out to rotate the vertical rod to adjust the position of the trapezoidal plate. A single guide has three pinch roller bodies as spares. When replacing, the vertical rod can be completely pulled out, which can effectively reduce the difficulty of replacing a new pinch roller body.

[0015] 2. In the utility model, a support rod is arranged inside the vertical rod, and a base is installed at the bottom of the support rod. When the guide is used, the fixing rod can determine the position of each trapezoidal plate and ensure the stability of the trapezoidal plate, thereby not affecting normal transportation. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The utility model provides a three-dimensional structural diagram of the inlet guide of the high-speed wire rod pinch roller;

[0017] Figure 2 This is a front view of the inlet guide of the high-speed wire rod pinch roller proposed by the utility model;

[0018] Figure 3 This is a top view of the inlet guide of the high-speed wire rod pinch roller proposed in the utility model;

[0019] Figure 4 The utility model provides a schematic diagram of the three-dimensional structure of the pinch roller body of the high-speed wire pinch roller inlet guide.

[0020] Legend: 1. Trapezoidal plate; 2. Pinch roller body; 3. Docking plate; 4. Filling block; 5. Base; 6. Positioning hole; 7. Support rod; 8. Vertical rod; 9. Limit block; 10. Fixed rod; 11. Rotating rod; 12. Thickened plate. DETAILED DESCRIPTION

[0021] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0022] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0023] Embodiment 1: Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the utility model provides an inlet guide for a high-speed wire rod clamping roller, comprising a trapezoidal plate 1, a clamping roller body 2 and a filling block 4, the clamping roller body 2 is rotatably mounted on one side of the trapezoidal plate 1, the trapezoidal plate 1 is fixedly mounted at the edge of the filling block 4, a thickened plate 12 is fixedly mounted at the junction of the filling block 4 and the trapezoidal plate 1, a vertical rod 8 is fixedly mounted inside the filling block 4, a support rod 7 is slidably connected to the bottom of the vertical rod 8, the other end of the support rod 7 is fixedly connected to a base 5, the base 5 is located below the filling block 4, docking plates 3 are fixedly mounted on both sides of the trapezoidal plate 1, two adjacent docking plates 3 are welded together, a rotating rod 11 is fixedly connected to the inside of the clamping roller body 2, and both ends of the rotating rod 11 are rotatably connected to the inside of the trapezoidal plate 1.

[0024] The specific configuration and function of this embodiment are described in detail below. The pinch roller body 2 is installed in two trapezoidal plates 1 that are symmetrical up and down through a rotating rod 11, and the trapezoidal plates 1 that are symmetrical up and down are connected together through a docking plate 3, and two adjacent trapezoidal plates 1 in the same horizontal plane are also connected through a docking plate 3, forming a cube with a trapezoidal edge with a filling block 4, and the presence of the thickened plate 12 can ensure the overall structural strength;

[0025] When in use, the clamping roller body 2 is used to connect the high-speed wire. When the clamping roller body 2 is worn and needs to be replaced, the vertical rod 8 can be pulled out upwards, and then the entire filling block 4 can be directly rotated. The support rod 7 will determine the center of rotation, so that the clamping roller body 2 installed in other parts can be used to reduce the impact on the high-speed wire transportation. Wait until the idle time to completely pull the vertical rod 8 from the support rod 7 and replace it. The overall replacement difficulty is low, and the position of the base 5 remains unchanged, which can reduce the time spent on positioning the clamping roller body 2.

[0026] Embodiment 2: Figure 1 and Figure 2As shown, a limit block 9 is installed on the outer wall of the support rod 7, a groove whose shape is matched with the limit block 9 is opened on the inner wall of the vertical rod 8, positioning holes 6 are opened at the four corners of the base 5, and a fixing rod 10 is fixedly installed at the junction of two adjacent docking plates 3, and the shape of the fixing rod 10 is matched with the positioning hole 6.

[0027] The effect achieved by the entire embodiment is that the limit block 9 is used to limit the vertical rod 8, and the vertical rod 8 can only rotate after it is pulled out and passes over the limit block 9, so as to ensure the stability of the clamping roller body 2 under normal conditions. After adjusting the position of the clamping roller body 2, the vertical rod 8 is reinserted into the support rod 7. At this time, the fixing rod 10 will also synchronously enter the interior of the positioning hole 6, further improving the overall stability and avoiding automatic rotation.

[0028] The use method and working principle of the device: the pinch roller body 2 is used for docking high-speed wires. When the pinch roller body 2 is worn and needs to be replaced, the vertical rod 8 can be pulled out upwards. After the end of the vertical rod 8 passes over the limit block 9, the position of the pinch roller body 2 can be adjusted by directly rotating the filling block 4. The pinch roller body 2 is installed on the trapezoidal plate 1 through the rotating rod 11. The entire guide is a cube with a trapezoidal edge, which can ensure that the pinch roller body 2 can dock with the wire normally.

[0029] When you have free time, you can completely pull the vertical rod 8 out from the support rod 7 and replace it. Insert the vertical rod 8 on the new filling block 4 into the support rod 7, and the fixing rod 10 will also enter the interior of the positioning hole 6 simultaneously to ensure the overall structural stability and avoid automatic rotation.

[0030] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. High-speed wire rod pinch roller inlet guide, characterized by: The invention comprises a trapezoidal plate (1), a pinch roller body (2) and a filling block (4), wherein the pinch roller body (2) is rotatably mounted on one side of the trapezoidal plate (1), the trapezoidal plate (1) is fixedly mounted on the edge of the filling block (4), a thickening plate (12) is fixedly mounted at the junction of the filling block (4) and the trapezoidal plate (1), a vertical rod (8) is fixedly mounted inside the filling block (4), and a support rod (7) is slidably connected to the bottom of the vertical rod (8).

2. The high-speed wire rod pinch roller inlet guide according to claim 1 is characterized by: The other end of the support rod (7) is fixedly connected to a base (5), and the base (5) is located below the filling block (4).

3. The high-speed wire rod pinch roller inlet guide according to claim 2 is characterized by: A butt joint plate (3) is fixedly mounted on both sides of the trapezoidal plate (1), and two adjacent butt joint plates (3) are welded together.

4. The high-speed wire rod pinch roller inlet guide according to claim 1 is characterized by: A rotating rod (11) is fixedly connected to the interior of the pinch roller body (2), and both ends of the rotating rod (11) are rotatably connected to the interior of the trapezoidal plate (1).

5. The high-speed wire rod pinch roller inlet guide according to claim 1 is characterized by: A limit block (9) is installed on the outer wall of the support rod (7), and a groove having a shape matching that of the limit block (9) is provided on the inner wall of the vertical rod (8).

6. The high-speed wire rod pinch roller inlet guide according to claim 3 is characterized by: Positioning holes (6) are provided at the four corners of the base (5), and a fixing rod (10) is fixedly installed at the junction of two adjacent butt joint plates (3).

7. The high-speed wire rod pinch roller inlet guide according to claim 6, characterized in that: The shape of the fixing rod (10) is compatible with the positioning hole (6).

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