Transmission mechanism of head of threading machine

Abstract

The utility model discloses a transmission mechanism of a die head of a die head threading machine, which belongs to the field of die head threading machines and comprises a die head threading machine main body, a driving motor is fixedly mounted on the die head threading machine main body, the die head threading machine main body is further provided with a die head threading machine head placed in a pipe body, and an L-shaped plate is fixedly mounted on the outer surface of one side of the die head threading machine main body, which is positioned on the die head threading machine head. The clamping ring is fixedly installed on the threading machine body through the L-shaped plate, and a clamping assembly used for fixing a pipe body is arranged on the clamping ring. According to the threading machine, the driving motor, the threading machine head, the clamping ring, the L-shaped plate and the clamping assembly are arranged, when pipe bodies with different pipe diameters need to be machined, the pipe bodies are placed in the space among the four sets of clamping blocks, the driving motor is used for enabling the four sets of clamping blocks to be close to one another, the action that the clamping blocks clamp the pipe bodies is achieved, and the threading machine can be suitable for the pipe bodies with different sizes; the pipe body can be temporarily and rapidly adjusted, clamped and machined according to the pipe diameter in the construction process, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of threading machines, in particular to a transmission mechanism of a threading machine head. Background Art

[0002] An electric pipe threading machine is an electric tool equipped with a forward and reverse rotation device for processing external pipe threads. It is also known as an electric pipe cutting and threading machine, a wire twisting machine, or a pipe thread threading machine. It is an electric version of the manual pipe thread twisting machine used before 1980. It makes pipe threading easier and faster during pipe installation, reducing the labor intensity of pipe installers.

[0003] When a traditional threading machine is working, since the diameter of the clamping head used to fix the pipe is fixed, after the program is set and the diameter of the clamping head for fixing the pipe is adjusted, it can only perform thread processing on one type of pipe. In actual use, it is necessary to process pipes of multiple different diameters, which affects normal work efficiency. Summary of the Invention

[0004] The purpose of the utility model is to provide a threading machine that can solve the problems of threading machines.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a transmission mechanism of a threading machine head, comprising a threading machine body, a driving motor fixedly installed on the threading machine body, a threading machine head for placing a pipe body is also provided on the threading machine body, a clamping ring is rotatably installed on the outer surface of the threading machine head, an L-shaped plate is fixedly installed on the outer surface of the threading machine body on one side of the threading machine head, the L-shaped plate fixes the clamping ring on the threading machine body, and the clamping ring is provided with a clamping assembly for fixing the pipe body.

[0006] Preferably, a guide groove is provided on the clamping ring, and the clamping assembly includes a guide slider slidably installed in the guide groove, and a clamping block is fixedly installed on the outer surface of the guide slider away from the threading machine head. The guide groove runs through both ends of the clamping ring, and two guide columns are fixedly installed on the outer surface of the guide slider close to the threading machine head. A guide plate used in conjunction with the two guide columns is fixedly installed on the outer surface of the threading machine head.

[0007] Preferably, the guide slots, guide sliders, clamping blocks and guide posts are equidistantly arranged in four groups around the circumference, each group of guide posts includes two guide posts distributed vertically, and the guide plate is arranged between the two guide posts.

[0008] The guide plate is designed to have a vortex structure.

[0009] The guide plate is in transmission connection with the driving motor.

[0010] Compared with the prior art, the beneficial effects of the present invention are:

[0011] 1. This application sets a driving motor, a threading machine head, and a clamping assembly. When it is necessary to process pipes of different diameters, the pipes are placed in the space between four groups of clamping blocks. The driving motor is used to make the four groups of clamping blocks approach each other, so that the clamping blocks can clamp the pipes. This application is suitable for pipes of different sizes. During the construction process, it can be temporarily and quickly adjusted according to the size of the pipe diameter, the pipes can be clamped, and processing can be performed, thereby improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the following is a brief introduction to the drawings required for use in the specific implementation methods or the description of the prior art. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0013] Figure 1 This is the overall structural view of the utility model;

[0014] Figure 2 This is a cross-sectional view of the threading machine head of the utility model;

[0015] Figure 3 This is a front view of the overall structure of the utility model;

[0016] Figure 4 It is a left view of the overall structure of the utility model.

[0017] Description of reference numerals:

[0018] 1. Threading machine body; 2. Drive motor; 3. Threading machine head; 4. Clamping ring; 5. Clamping assembly; 6. L-shaped plate; 7. Guide slide; 8. Guide slider; 9. Clamping block; 10. Guide column; 11. Guide plate. DETAILED DESCRIPTION

[0019] 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 present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0020] See also Figures 1 to 4 , the utility model provides a technical solution:

[0021] A transmission mechanism for a threading machine head includes a threading machine body 1, a driving motor 2 is fixedly installed on the threading machine body 1, a threading machine head 3 for placing a pipe body is also provided on the threading machine body 1, a clamping ring 4 is rotatably installed on the outer surface of the threading machine head 3, an L-shaped plate 6 is fixedly installed on the outer surface of the threading machine body 1 on one side of the threading machine head 3, the L-shaped plate 6 fixes the clamping ring 4 on the threading machine body 1, and a clamping assembly 5 for fixing the pipe body is provided on the clamping ring 4.

[0022] A guide groove 7 is provided on the clamping ring 4, and the clamping assembly 5 includes a guide slider 8 slidably installed in the guide groove 7. A clamping block 9 is fixedly installed on the outer surface of the guide slider 8 away from the threading machine head 3. The guide groove 7 runs through both ends of the clamping ring 4. Two guide columns 10 are fixedly installed on the outer surface of the guide slider 8 close to the threading machine head 3. A guide plate 11 used in conjunction with the two guide columns 10 is fixedly installed on the outer surface of the threading machine head 3.

[0023] There are four groups of guide slots 7 , guide sliders 8 , clamping blocks 9 and guide posts 10 equidistantly arranged around the circumference. Each group of guide posts 10 has two guide posts 10 distributed vertically. A guide plate 11 is provided between the two guide posts 10 .

[0024] The guide plate 11 is designed to be a spiral structure.

[0025] The guide plate 11 is in transmission connection with the driving motor 2 .

[0026] By adopting the above technical solution, when it is necessary to process pipes of different diameters, the pipes are placed in the space between the four groups of clamping blocks 9. Since the space between the pipes and the four groups of clamping blocks 9 does not match in size, the four groups of clamping blocks 9 cannot clamp the pipes. When processing the pipes, the pipes will shake up and down, resulting in low processing efficiency and poor results. At this time, the drive motor 2 can be started. The drive motor 2 causes the threading machine head 3 to rotate. When the threading machine head 3 rotates, it will cause the guide plate 11 fixed thereto to rotate counterclockwise. Since the guide plate 11 is arranged in a vortex shape, the guide plate 11 will cause the guide slider 8 fixedly connected to the two guide columns 10 to move toward the center position of the clamping ring 4, thereby realizing the action of the clamping blocks 9 clamping the pipe body. It can be suitable for pipes of different sizes and can be temporarily and quickly adjusted according to the size of the pipe diameter during construction to clamp the pipe body and perform processing, thereby improving work efficiency.

[0027] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the above embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A transmission mechanism for a threading machine head, comprising a threading machine body (1), characterized in that: A driving motor (2) is fixedly mounted on the threading machine body (1); a threading machine head (3) for placing a pipe body is also provided on the threading machine body (1); a clamping ring (4) is rotatably mounted on the outer surface of the threading machine head (3); an L-shaped plate (6) is fixedly mounted on the outer surface of one side of the threading machine body (1) located on the threading machine head (3); the L-shaped plate (6) fixes the clamping ring (4) on the threading machine body (1); and a clamping assembly (5) for fixing the pipe body is provided on the clamping ring (4).

2. The transmission mechanism of a threading machine head (3) according to claim 1, characterized in that: The clamping ring (4) is provided with a guide slot (7), and the clamping assembly (5) includes a guide slider (8) slidably installed in the guide slot (7), and a clamping block (9) is fixedly installed on the outer surface of the guide slider (8) away from the threading machine head (3). The guide slot (7) passes through both ends of the clamping ring (4), and two guide columns (10) are fixedly installed on the outer surface of the guide slider (8) close to the threading machine head (3). A guide plate (11) used in conjunction with the two guide columns (10) is fixedly installed on the outer surface of the threading machine head (3).

3. The transmission mechanism of a threading machine head (3) according to claim 2, characterized in that: The guide chute (7), guide slider (8), clamping block (9) and guide column (10) are arranged in four groups at equal distances around the circumference, and each group of guide columns (10) is provided with two guide columns (10) distributed in an upper and lower manner, and the guide plate (11) is arranged between the two guide columns (10).

4. The transmission mechanism of a threading machine head (3) according to claim 2, characterized in that: The guide plate (11) is designed to have a vortex structure.

5. The transmission mechanism of the threading machine head (3) according to claim 4, characterized in that The guide plate (11) is in transmission connection with the drive motor (2).

Images