Electric pipe cutting threading machine with locking structure

Abstract

The invention discloses an electric pipe cutting and threading machine with a locking structure, and relates to the technical field of electric pipe cutting and threading machines, the electric pipe cutting and threading machine comprises a workbench, two guide rods are arranged at the upper end of the workbench, moving blocks are slidably mounted on the two guide rods, a threading assembly is rotatably arranged on the moving block located at the rear end, and the locking structure is arranged on the workbench. The threading device comprises a threading assembly, two guide rods are fixedly installed on the right side of the threading assembly, a positioning hole is formed in the right side of the threading assembly, a connecting plate is fixedly installed between the two guide rods, a T-shaped sliding groove is formed in the connecting plate, and a T-shaped movable block is slidably installed in the T-shaped sliding groove formed in the connecting plate. According to the pipeline threading device, the waste on a pipeline can be rolled up through rotation when the pipeline is threaded, so that the waste is prevented from being scattered on the workbench, the waste treatment efficiency is effectively improved when the pipeline is threaded, and meanwhile, the collected waste does not affect threading.

Description

Technical Field

[0001] The invention relates to the technical field of electric pipe cutting and threading machines, and in particular to an electric pipe cutting and threading machine with a locking structure. Background Art

[0002] In the field of pipe processing, threading is a common operation. An electric threading machine is an electric tool equipped with a forward and reverse device for processing the external thread of a pipe. It is also known as an electric pipe cutting and threading machine, a wire twisting machine, and a pipe thread threading machine. It electrifies the manual pipe thread twisting plate before 1980. It makes pipe thread processing during pipe installation easy and quick, and reduces the labor intensity of pipe installation workers.

[0003] The current electric pipe cutting and threading machine with a locking structure has been found to have at least the following technical problems:

[0004] First, when traditional threading equipment is threading a pipe, the threading assembly is installed by relying on its own gravity to press down and remain fixed, which is prone to shaking during operation, affecting the accuracy and efficiency of the threading.

[0005] Second, there is a lack of effective collection and treatment mechanism for the waste generated by threading. The waste is often scattered on the workbench, which not only affects the cleanliness of the working environment, but may also interfere with subsequent threading operations and reduce work efficiency. Summary of the invention

[0006] 1. Technical issues to be solved

[0007] In view of the deficiencies in the prior art, the present invention provides an electric pipe cutting and threading machine with a locking structure to solve the above-mentioned technical problems.

[0008] (II) Technical solution

[0009] To achieve the above objectives, the present invention is implemented through the following technical solutions:

[0010] An electric pipe cutting and threading machine with a locking structure comprises a workbench, two guide rods are provided at the upper end of the workbench, moving blocks are slidably installed on the two guide rods, a threading assembly is rotatably provided on the moving block located at the rear end, a positioning hole is provided on the right side of the threading assembly, a connecting plate is fixedly installed between the two guide rods, a T-shaped slide groove is provided on the connecting plate, a T-shaped movable block is slidably installed in the T-shaped slide groove provided on the connecting plate, a threaded rod is threadedly installed on the connecting plate, an L-shaped slide hole is provided on the T-shaped movable block, a positioning block is slidably installed on the side end of the T-shaped movable block, a pull rod is fixedly installed on the side end of the positioning block, and the pull rod passes through and is slidably installed in the connecting plate.

[0011] Preferably: a pipe fixing assembly is provided at the upper end of the workbench, two fans are provided at the side end of the pipe fixing assembly, the lower end of the threaded rod is fitted on the circumferential surface of the pull rod, and two springs are fixedly installed between the positioning block and the T-shaped movable block.

[0012] Preferably: a clamping block is slidably installed in the L-shaped sliding hole provided in the T-shaped movable block, a clamping groove is provided on the clamping block, the side end of the positioning block is clamped with the clamping groove provided in the clamping block, a circular ring collecting box is fixedly installed on the upper end of the clamping block, a positioning pin is fixedly installed on the side end of the circular ring collecting box, a U-shaped frame is fixedly installed on the side end of the circular ring collecting box, and a motor is fixedly installed on the side end of the U-shaped frame.

[0013] Preferably: the motor is fixedly mounted with a rotating shaft via an output shaft, a connecting rod is fixedly mounted on the rotating shaft, two twisted wire rods are fixedly mounted on the connecting rod, both of the twisted wire rods are located in a circular collecting box and rotate, a baffle is magnetically connected to the side end of the circular collecting box, and the baffle is movably mounted on the rotating shaft.

[0014] (III) Beneficial effects

[0015] One: The present invention uses a circular collecting box arranged at the side end of the threading assembly and two twisted wire rods inside the box, so that when the pipe is threaded, the waste on the pipe can be rolled up by rotation, thereby preventing the waste from being scattered on the workbench, effectively improving the efficiency of waste treatment when the pipe is threaded, and at the same time, the collected waste will not affect the threading process.

[0016] Second: The present invention uses multiple positioning pins arranged on the side ends of the annular collecting box and the movable feature of the annular collecting box to lock the threading assembly when threading the pipe, thereby preventing the threading assembly from shaking when threading the pipe, improving the stability of the threading assembly when in use, and improving the efficiency of pipe threading.

[0017] 3. The present invention connects the baffle plate and the ring collection box by magnetic attraction, so that when the user cleans the ring collection box later, he only needs to pull upwards to separate the baffle plate from the ring collection box. The operation is simple and very convenient and easy to use.

[0018] Four: When threading the pipe, the two fans at the side ends of the pipe fixing assembly of the present invention will work. At this time, the wind blown by the two fans will blow away the debris generated when the pipe is threaded, and the annular collection box is just at the side end of the threading assembly, and the side end of the annular collection box is magnetically connected to a baffle, so the debris can be temporarily processed inside the annular collection box. After the pipe threading is completed, the annular collection box can be processed separately, which effectively improves the processing efficiency on the workbench after threading, and no tools are required for cleaning, which is convenient and labor-saving. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The above description is only an overview of the technical solution of the present invention. In order to more clearly understand the technical means of the present invention and implement it according to the contents of the specification, the following is a detailed description of the preferred embodiments of the present invention in conjunction with the accompanying drawings.

[0020] Figure 1 It is a structural diagram of the present invention as a whole;

[0021] Figure 2 It is a structural diagram of the workbench of the present invention;

[0022] Figure 3 It is a structural diagram of the threading assembly of the present invention;

[0023] Figure 4 It is a structural diagram of the mobile block of the present invention;

[0024] Figure 5 It is a structural diagram of the T-shaped movable block of the present invention;

[0025] Figure 6 It is a structural diagram of the ring collection box of the present invention;

[0026] Figure 7 It is a structural diagram of the twisted wire rod of the present invention;

[0027] Figure 8 For the present invention Figure 4 A magnified view of the structure at B;

[0028] Fig. 9 For the present invention Figure 5 A magnified view of the structure at A.

[0029] Legend: 11. Motor; 12. U-shaped frame; 13. Rotating shaft; 14. Connecting rod; 15. Wire twisting rod; 21. Ring collecting box; 22. Baffle; 23. Positioning pin; 24. Snap-in block; 31. T-shaped movable block; 32. L-shaped sliding hole; 33. Positioning block; 34. Pull rod; 35. Spring; 41. Guide rod; 42. Moving block; 43. T-shaped slide groove; 44. Connecting plate; 45. Threaded rod; 51. Threading assembly; 52. Positioning hole; 53. Fan; 54. Pipe fixing assembly; 55. Workbench. DETAILED DESCRIPTION

[0030] The following is a further detailed description of the embodiments of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention but are not intended to limit the scope of the present invention.

[0031] Example: Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 , Figure 8 and Fig. 9 As shown, in view of the problems existing in the prior art, the present invention provides an electric pipe cutting and threading machine with a locking structure, including a workbench 55, two guide rods 41 are provided at the upper end of the workbench 55, and moving blocks 42 are slidably installed on the two guide rods 41. A threading assembly 51 is rotatably arranged on the moving block 42 at the rear end, and a positioning hole 52 is opened on the right side of the threading assembly 51. A connecting plate 44 is fixedly installed between the two guide rods 41, and a T-shaped slide groove 43 is opened on the connecting plate 44. The T-shaped slide groove 43 opened on the connecting plate 44 is A T-shaped movable block 31 is slidably installed, a threaded rod 45 is threadedly installed on the connecting plate 44, an L-shaped sliding hole 32 is opened on the T-shaped movable block 31, a positioning block 33 is slidably installed on the side end of the T-shaped movable block 31, a pull rod 34 is fixedly installed on the side end of the positioning block 33, and the pull rod 34 is slidably installed in the connecting plate 44. When the device is threading the pipeline, the user rotates the threading assembly 51 and the moving block 42 to rotate the threading assembly 51 to between the two moving blocks 42. At this time, the middle of the positioning hole 52 is threaded The position is the same as the center position of the pipe fixed on the pipe fixing component 54. At this time, the threaded rod 45 is loosened between the threaded rod 45 and the pull rod 34, and then the pull rod 34 is pushed. At this time, the pull rod 34 drives the T-shaped movable block 31, the clamping block 24 and the annular collection box 21 to approach the position of the threading component 51. At this time, the multiple positioning pins 23 at the side end of the annular collection box 21 correspond to the positioning holes 52 opened in the threading component 51, so that the positioning pins 23 can be inserted into the positioning holes 52 opened in the threading component 51. After the annular collecting box 21 is fully fitted with the threading assembly 51, the threaded rod 45 is rotated in the opposite direction to lock the pull rod 34, thereby ensuring the fixation of the annular collecting box 21. The present invention has multiple positioning pins 23 set on the side end of the annular collecting box 21, and the annular collecting box 21 is movable, so that the threading assembly 51 can be locked when the pipe is threaded, thereby avoiding shaking of the threading assembly 51 when threading the pipe, improving the stability of the threading assembly 51 when in use, and improving the efficiency of pipe threading.

[0032] A pipe fixing assembly 54 is provided at the upper end of the workbench 55, and two fans 53 are provided at the side end of the pipe fixing assembly 54. The lower end of the threaded rod 45 is fitted on the circumferential surface of the pull rod 34, and two springs 35 are fixedly installed between the positioning block 33 and the T-shaped movable block 31. After the annular collecting box 21 is fitted with the threading assembly 51, and the threading assembly 51 is threading the pipe, the user controls the motor 11 to work, and the motor 11 drives the rotating shaft 13 to rotate through the output shaft, and the rotating shaft 13 drives the connecting rod 14 to rotate, and the connecting rod 14 drives the two twisted wire rods 15 to rotate. When the pipe is threaded, the two twisted wire rods 15 will rotate at the interface between the annular collecting box 21 and the threading assembly 51, so that the waste material threaded out of the pipe can be rolled up by the rotation of the two twisted wire rods 15. The present invention uses the annular collecting box 21 set at the side end of the threading assembly 51 and the two twisted wire rods 15 inside it, so that when the pipe is threaded, the waste material on the pipe can be rolled up by rotation, thereby preventing the waste material from being scattered on the workbench 55, effectively improving the efficiency of waste material treatment when the pipe is threaded, and the collected waste material will not affect the threading process.

[0033] A clamping block 24 is slidably installed in the L-shaped sliding hole 32 opened by the T-shaped movable block 31, and a clamping groove is opened on the clamping block 24. The side end of the positioning block 33 is clamped with the clamping groove opened by the clamping block 24. A circular ring collecting box 21 is fixedly installed on the upper end of the clamping block 24, and a positioning pin 23 is fixedly installed on the side end of the circular ring collecting box 21. A U-shaped frame 12 is fixedly installed on the side end of the circular ring collecting box 21, and a motor 11 is fixedly installed on the side end of the U-shaped frame 12. The motor 11 is fixedly installed with a rotating shaft 13 through an output shaft, and a connecting rod 14 is fixedly installed on the rotating shaft 13. Two twisted wire rods 15 are fixedly installed on the connecting rod 14. The two twisted wire rods 15 are both located in the circular ring collecting box 21 and rotate. A baffle 22 is magnetically connected to the side end of the circular ring collecting box 21, and the baffle 22 is movably sleeved on the rotating shaft 13. When the present invention is threaded, the pipeline fixing component 5 4 The two fans 53 at the side ends will work, and the wind blown by the two fans 53 will blow the debris generated when the pipe is threaded, and the annular collection box 21 is just at the side end of the threading component 51, and the side end of the annular collection box 21 is magnetically connected to the baffle 22, so the debris can be temporarily processed inside the annular collection box 21. After the pipe threading is completed, the annular collection box 21 can be processed separately, which effectively improves the processing efficiency on the workbench 55 after threading, and no tools are needed for cleaning, which is convenient and labor-saving. The present invention connects the baffle 22 and the annular collection box 21 by magnetic attraction, so that when the user cleans the annular collection box 21 later, he only needs to pull it upwards to separate the baffle 22 from the annular collection box 21, which is simple to operate and very convenient and easy to use.

[0034] Working principle:

[0035] In the first step, when the device is threading the pipe, the user rotates the threading assembly 51 and the moving block 42 to rotate the threading assembly 51 between the two moving blocks 42. At this time, the threaded part in the middle of the positioning hole 52 is the same as the center position of the pipe fixed on the pipe fixing assembly 54. At this time, the threaded rod 45 is screwed to loosen the threaded rod 45 and the pull rod 34, and then the pull rod 34 is pushed. At this time, the pull rod 34 drives the T-shaped movable block 31, the clamping block 24 and the annular collection box 21 to approach the position of the threading assembly 51. At this time, the multiple positioning pins 23 on the side end of the annular collection box 21 are aligned with the positioning holes opened in the threading assembly 51. 52 corresponds, so that the positioning pin 23 can be inserted into the positioning hole 52 opened in the threading assembly 51. After the annular collecting box 21 is fully fitted with the threading assembly 51, the threaded rod 45 is rotated in the opposite direction to lock the pull rod 34, thereby ensuring the fixation of the annular collecting box 21. The present invention has multiple positioning pins 23 set at the side end of the annular collecting box 21, and the annular collecting box 21 is movable. Therefore, the threading assembly 51 can be locked when the pipeline is threaded, thereby avoiding shaking of the threading assembly 51 when the pipeline is threaded, thereby improving the stability of the threading assembly 51 when in use and improving the efficiency of pipeline threading.

[0036] In the second step, after the annular collecting box 21 is fitted with the threading assembly 51, and when the threading assembly 51 is threading the pipe, the user controls the motor 11 to work, and the motor 11 drives the rotating shaft 13 to rotate through the output shaft, and the rotating shaft 13 drives the connecting rod 14 to rotate, and the connecting rod 14 drives the two twisted wire rods 15 to rotate. At this time, the two twisted wire rods 15 will rotate at the interface between the annular collecting box 21 and the threading assembly 51, so that the waste threaded out of the pipe can be rolled up by the rotation of the two twisted wire rods 15. The present invention uses the annular collecting box 21 set at the side end of the threading assembly 51 and the two twisted wire rods 15 inside it, so that when the pipe is threaded, the waste on the pipe can be rolled up by rotation, thereby avoiding the waste from being scattered on the workbench 55, effectively improving the efficiency of waste treatment when the pipe is threaded, and the collected waste will not affect the threading process.

[0037] In the third step, when threading, the two fans 53 at the side ends of the pipe fixing component 54 of the present invention will work. At this time, the wind blown by the two fans 53 will blow the debris generated when the pipe is threaded, and the annular collection box 21 is just at the side end of the threading component 51, and the side end of the annular collection box 21 is magnetically connected to the baffle 22, so the debris can be temporarily processed inside the annular collection box 21. After the pipe is threaded, the annular collection box 21 can be processed separately, which effectively improves the efficiency of processing on the workbench 55 after threading, and no tools are required for cleaning, which is convenient and labor-saving. The present invention connects the baffle 22 and the annular collection box 21 by magnetic attraction, so that when the user cleans the annular collection box 21 later, he only needs to pull up to separate the baffle 22 from the annular collection box 21, which is simple to operate and very convenient and easy to use.

[0038] Finally, it should be noted that: Obviously, the above embodiments are only examples for clearly explaining the present invention, and are not intended to limit the implementation methods. For ordinary technicians in the relevant field, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. The obvious changes or modifications derived from this are still within the scope of protection of the present invention.

Claims

1. An electric pipe cutting and threading machine with a locking structure, comprising a workbench (55), characterized in that: Two guide rods (41) are provided at the upper end of the workbench (55), and moving blocks (42) are slidably mounted on the two guide rods (41). A threading assembly (51) is rotatably mounted on the moving block (42) at the rear end, and a positioning hole (52) is provided on the right side of the threading assembly (51); A connecting plate (44) is fixedly installed between the two guide rods (41), a T-shaped sliding groove (43) is provided on the connecting plate (44), a T-shaped movable block (31) is slidably installed in the T-shaped sliding groove (43) provided on the connecting plate (44), and a threaded rod (45) is installed on the connecting plate (44) through a thread. The T-shaped movable block (31) is provided with an L-shaped sliding hole (32), a positioning block (33) is slidably installed through the side end of the T-shaped movable block (31), a pull rod (34) is fixedly installed on the side end of the positioning block (33), and the pull rod (34) is slidably installed through the connecting plate (44).

2. The electric pipe cutting and threading machine with a locking structure according to claim 1, characterized in that: A pipeline fixing assembly (54) is provided at the upper end of the workbench (55); Wherein, two fans (53) are provided at the side end of the pipeline fixing component (54).

3. The electric pipe cutting and threading machine with a locking structure according to claim 2, characterized in that: The lower end of the threaded rod (45) is fitted on the circumferential surface of the pull rod (34).

4. The electric pipe cutting and threading machine with a locking structure according to claim 3, characterized in that: Two springs (35) are fixedly installed between the positioning block (33) and the T-shaped movable block (31).

5. The electric pipe cutting and threading machine with a locking structure according to claim 4, characterized in that: A clamping block (24) is slidably mounted in the L-shaped sliding hole (32) formed in the T-shaped movable block (31); Wherein, a card slot is provided on the card connection block (24).

6. The electric pipe cutting and threading machine with a locking structure according to claim 5, characterized in that: The side end of the positioning block (33) is engaged with a slot provided in the engaging block (24); Wherein, a circular ring collection box (21) is fixedly mounted on the upper end of the clamping block (24), and a positioning pin (23) is fixedly mounted on the side end of the circular ring collection box (21).

7. The electric pipe cutting and threading machine with a locking structure according to claim 6, characterized in that: A U-shaped frame (12) is fixedly mounted on the side end of the annular collection box (21); Wherein, a motor (11) is fixedly mounted on the side end of the U-shaped frame (12).

8. The electric pipe cutting and threading machine with a locking structure according to claim 7, characterized in that: The motor (11) is fixedly mounted with a rotating shaft (13) via an output shaft; Wherein, a connecting rod (14) is fixedly mounted on the rotating shaft (13).

9. The electric pipe cutting and threading machine with a locking structure according to claim 8, characterized in that: Two twisted wire rods (15) are fixedly mounted on the connecting rod (14); Wherein, the two twisted wire rods (15) are both located in the circular collecting box (21) and rotate.

10. The electric pipe cutting and threading machine with a locking structure according to claim 9, characterized in that: The side end of the annular collection box (21) is magnetically connected to a baffle (22); Wherein, the baffle (22) is movably sleeved on the rotating shaft (13).

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