Flattening treatment device for threading front end of round steel pipe

Abstract

The utility model discloses a round steel pipe threading front end flattening processing device, and relates to the technical field of round steel pipe threading processing, the round steel pipe threading front end flattening processing device comprises a fixing frame, a top plate and a third driving motor, the inner side of the top plate is provided with a moving block, and the lower part of the moving block is connected with a first pneumatic telescopic rod; a first pneumatic telescopic rod is installed on the outer wall of one end of the fixing frame, a clamping device is installed below the first pneumatic telescopic rod, a second driving motor is installed on the outer wall of one end of the fixing frame, the output end of the second driving motor is connected with a grinding disc through a driving shaft, a dust inlet hopper is installed below the grinding disc, and the bottom end of the dust inlet hopper is connected with a dust suction box. The fan is used for working, waste chips generated by polishing enter the dust suction box through the dust inlet hopper and are filtered through the first filter screen and the second filter screen, so that the waste chips are collected in the dust suction box, environmental pollution is avoided, and the problem of environmental pollution is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of round steel pipe threading processing, in particular to a round steel pipe threading front end head flattening processing device. Background Art

[0002] Round steel tube threading is also widely used in mechanical manufacturing, mainly for conveying liquids, gases or solids. Round steel tube threading is made by cutting to make them of the same length. Cutting will make the ends uneven and smooth, affecting docking. Therefore, the ends need to be polished to make them smooth. Current processing devices generally use manual loading and unloading, and the workers have high workload and low work efficiency. There is no automated processing, and the grinding waste is not collected and processed, resulting in environmental pollution and endangering the health of the workers. In view of this, in-depth research was conducted on the above-mentioned problems, resulting in this case. Utility Model Content

[0003] The utility model aims to provide a round steel tube threading front end flattening processing device to solve the problem that the existing round steel tube threading front end flattening processing device mentioned in the above background technology does not have automatic loading and unloading and waste collection.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a device for leveling the front end of a circular steel pipe threading machine, comprising a fixed frame, a top plate and a third driving motor, a moving block is installed on the inner side of the top plate, a third driving motor is installed on the inner wall of the moving block, and an output end of the third driving motor is connected to a gear through a driving shaft, a rack is meshingly installed on the inner wall of the top plate above the gear, a first pneumatic telescopic rod is connected below the moving block, and a clamping device is installed below the first pneumatic telescopic rod, a fixed frame is installed below the clamping device, and a partition is installed on the inner wall of the fixed frame, a second driving motor is installed on the outer wall of one end of the fixed frame, and the output end of the second driving motor is connected to a grinding disc through a driving shaft, a dust hopper is installed below the grinding disc, and a dust suction box is connected to the bottom end of the dust hopper, a material receiving frame is installed on one side of the fixed frame, a material unloading frame is installed on the other side of the fixed frame, and a control panel is installed below the material unloading frame, a placement frame is installed on one side of the material unloading frame, and the bottom end of the placement frame is connected to a bottom plate.

[0005] Preferably, the inner walls at both ends of the top plate are provided with limiting grooves, and the outer walls at both ends of the moving block are movably connected to the limiting grooves through limiting blocks.

[0006] Preferably, a third pneumatic telescopic rod is installed on the inner wall of the clamping device, and the bottom end of the third pneumatic telescopic rod is connected to a second slider, both sides of the second slider are movably connected to movable rods, and one side of the movable rod is movably connected to the first slider, and a mechanical gripper is connected below the first slider.

[0007] Preferably, second pneumatic telescopic rods are installed on both side outer walls of both ends of the fixing frame, and one side of the second pneumatic telescopic rod is connected to a clamping block.

[0008] Preferably, a first filter is installed on the inner wall of the dust collection box, a second filter is installed below the first filter, and a fan is installed below the second filter.

[0009] Preferably, a first drive motor is installed on one side of the bottom end of the base plate, and the output end of the first drive motor is connected to a threaded rod through a drive shaft, a lifting rod is installed on the outer wall above the threaded rod, and the top end of the lifting rod is connected to a top block.

[0010] Preferably, an inner wall below the lifting rod is provided with an internal thread, and a threaded connection structure is formed between the lifting rod and the threaded rod.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] The utility model provides a first driving motor, a top block and a third driving motor. The first driving motor is used to rotate the threaded rod, and the thread is matched to make the lifting rod drive the top block to move upward. The top block pushes the steel pipe at the front end of the unloading frame upward, and then the steel pipe is pushed into the placement frame. The first driving motor is reversed to make the top block descend, and then the steel pipe behind fills the front end position. The third driving motor is used to rotate the gear, and the gear meshes the rack, so that the moving block drives the clamping device to move to the right side, and the steel pipe is clamped by the clamping device and falls to the fixed frame for fixed grinding. The polished steel pipe is clamped by the clamping device and enters the receiving frame for collection, so that the automatic loading and unloading of the steel pipe is realized, the work efficiency is improved, and the problem of not having the automatic loading and unloading function is solved.

[0013] The utility model provides a fan, a first filter screen and a second filter screen. When the fan works, waste chips generated by grinding enter the dust collection box through the dust inlet hopper, and are filtered by the first filter screen and the second filter screen so that the waste chips are collected in the dust collection box, thereby avoiding environmental pollution and solving the problem of environmental pollution. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the cross-sectional structure of the device of the utility model;

[0015] Figure 2 This is a schematic diagram of the structure of the placement frame of the utility model from a top view;

[0016] Figure 3 This is a schematic diagram of the top view of the fixing frame of the utility model;

[0017] Figure 4 This is a schematic diagram of the structure of the clamping device of the utility model;

[0018] Figure 5 This is a schematic diagram of the structure of the lifting rod of the utility model;

[0019] Figure 6 This is a schematic diagram of the cross-sectional structure of the dust collection box of the utility model.

[0020] In the figure: 1. material receiving frame; 2. partition; 3. fixed frame; 4. dust collection box; 5. dust inlet hopper; 6. placement frame; 7. bottom plate; 8. control panel; 9. material unloading frame; 10. top plate; 11. clamping device; 12. rack; 13. gear; 14. moving block; 15. first pneumatic telescopic rod; 16. clamping block; 17. second pneumatic telescopic rod; 18. third pneumatic telescopic rod; 19. first slider; 20. second slider; 21. mechanical gripper; 22. movable rod; 23. first drive motor; 24. threaded rod; 25. lifting rod; 26. top block; 27. first filter; 28. second filter; 29. ​​fan; 30. grinding disc; 31. second drive motor; 32. third drive motor. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] Example 1: Please refer to Figure 1-Figure 6A round steel pipe threading front end flattening processing device comprises a fixing frame 3, a top plate 10 and a third driving motor 32, a moving block 14 is installed on the inner side of the top plate 10, the inner wall of the moving block 14 is installed with the third driving motor 32, and the output end of the third driving motor 32 is connected with a gear 13 through a driving shaft, the inner wall of the top plate 10 above the gear 13 is meshed with a rack 12, a first pneumatic telescopic rod 15 is connected below the moving block 14, and a clamping device 11 is installed below the first pneumatic telescopic rod 15, and a clamping device 11 is installed below the clamping device 11 A fixing frame 3 is installed, and a partition 2 is installed on the inner wall of the fixing frame 3, a second driving motor 31 is installed on the outer wall of one end of the fixing frame 3, and the output end of the second driving motor 31 is connected to a grinding disc 30 through a driving shaft, a dust inlet hopper 5 is installed below the grinding disc 30, and a dust collection box 4 is connected to the bottom end of the dust inlet hopper 5, a material receiving frame 1 is installed on one side of the fixing frame 3, a material unloading frame 9 is installed on the other side of the fixing frame 3, and a control panel 8 is installed below the material unloading frame 9, a placement frame 6 is installed on one side of the material unloading frame 9, and a bottom plate 7 is connected to the bottom end of the placement frame 6;

[0023] The inner walls at both ends of the top plate 10 are provided with limiting grooves, and the outer walls at both ends of the moving block 14 are movably connected to the limiting grooves through the limiting blocks;

[0024] A third pneumatic telescopic rod 18 is installed on the inner wall of the clamping device 11, and the bottom end of the third pneumatic telescopic rod 18 is connected to a second slider 20, both sides of the second slider 20 are movably connected to movable rods 22, and one side of the movable rod 22 is movably connected to the first slider 19, and the lower part of the first slider 19 is connected to a mechanical gripper 21;

[0025] Second pneumatic telescopic rods 17 are installed on both sides of the outer walls of both ends of the fixing frame 3, and one side of the second pneumatic telescopic rod 17 is connected to a clamping block 16;

[0026] Specifically, Figure 1 , Figure 3 , Figure 4 and Figure 5 As shown, when this structure is used, the first drive motor 23 is operated to rotate the threaded rod 24, and the threads are matched, so that the lifting rod 25 drives the top block 26 to move upward, and the top block 26 lifts the steel pipe at the front end of the unloading rack 9 upward, and then the steel pipe is pushed into the placement frame 6, and the first drive motor 23 is reversed to make the top block 26 descend, and then the rear steel pipe fills the front end position, and the third drive motor 32 is operated to rotate the gear 13, and the gear 13 makes the rack 12 mesh, so that the moving block 14 drives the clamping device 11 to move to the right, and the steel pipe is clamped by the clamping device 11 and falls to the fixed frame 3 for fixed grinding. The polished steel pipe is clamped by the clamping device 11 and enters the receiving frame 1 for collection, thereby realizing automatic loading and unloading of steel pipes and improving work efficiency.

[0027] Embodiment 2: A first filter screen 27 is installed on the inner wall of the dust collection box 4, and a second filter screen 28 is installed below the first filter screen 27, and a fan 29 is installed below the second filter screen 28;

[0028] A first drive motor 23 is installed on one side of the bottom end of the bottom plate 7, and the output end of the first drive motor 23 is connected to a threaded rod 24 through a drive shaft, a lifting rod 25 is installed on the outer wall above the threaded rod 24, and a top block 26 is connected to the top of the lifting rod 25;

[0029] The inner wall below the lifting rod 25 is provided with an internal thread, and a threaded connection structure is formed between the lifting rod 25 and the threaded rod 24;

[0030] Specifically, Figure 1 and Figure 6 As shown, when this structure is used, the fan 29 works, and the waste chips generated by grinding enter the dust box 4 through the dust inlet hopper 5, and are filtered by the first filter 27 and the second filter 28, so that the waste chips are collected in the dust box 4 to avoid environmental pollution.

[0031] Working principle: When using the device, the steel pipe is first clamped on the fixing frame 3, and the grinding disc 30 is rotated by the second driving motor 31 to grind the end of the steel pipe;

[0032] The first step to implement the innovation point:

[0033] Step 1: The threaded rod 24 rotates by the first driving motor 23, and the threads cooperate to make the lifting rod 25 drive the top block 26 to move upward, and the top block 26 pushes the steel pipe at the front end of the unloading rack 9 upward, and then the steel pipe is pushed into the placement frame 6, and the first driving motor 23 is reversed to make the top block 26 descend, and then the steel pipe behind fills the front end position;

[0034] Step 2: The gear 13 rotates by the third driving motor 32, and the gear 13 meshes the rack 12, so that the moving block 14 drives the clamping device 11 to move to the right, and the second slider 20 is lowered by the third pneumatic telescopic rod 18, and the movable rod 22 drives the first slider 19 to move inward, so that the mechanical gripper 21 clamps the steel pipe on the placement frame 6;

[0035] Step 3: Then the clamping device 11 drives the steel pipe to fall onto the fixed frame 3, and the second pneumatic telescopic rod 17 works to make the clamping block 16 clamp and fix the steel pipe inward, and then the end is polished by the grinding disc 30. The polished steel pipe is clamped by the clamping device 11 and collected in the receiving frame 1.

[0036] The second innovation point implementation steps:

[0037] Through the operation of the fan 29, the waste chips generated by grinding enter the dust box 4 through the dust inlet hopper 5, and are filtered by the first filter screen 27 and the second filter screen 28, so that the waste chips are collected in the dust box 4, which is convenient for the collection and treatment of the waste chips.

[0038] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0039] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A device for smoothing the front end of a round steel pipe threading machine, comprising a fixing frame (3), a top plate (10) and a third driving motor (32), characterized in that: A moving block (14) is installed on the inner side of the top plate (10), a third drive motor (32) is installed on the inner wall of the moving block (14), and an output end of the third drive motor (32) is connected to a gear (13) via a drive shaft, a rack (12) is meshingly installed on the inner wall of the top plate (10) above the gear (13), a first pneumatic telescopic rod (15) is connected below the moving block (14), a clamping device (11) is installed below the first pneumatic telescopic rod (15), a fixing frame (3) is installed below the clamping device (11), and a partition (2) is installed on the inner wall of the fixing frame (3). A second drive motor (31) is installed on the outer wall of one end of the fixed frame (3), and the output end of the second drive motor (31) is connected to a grinding disc (30) via a drive shaft; a dust inlet hopper (5) is installed below the grinding disc (30), and the bottom end of the dust inlet hopper (5) is connected to a dust collection box (4); a material receiving frame (1) is installed on one side of the fixed frame (3); a material unloading frame (9) is installed on the other side of the fixed frame (3), and a control panel (8) is installed below the material unloading frame (9); a placement frame (6) is installed on one side of the material unloading frame (9), and the bottom end of the placement frame (6) is connected to a bottom plate (7).

2. A round steel pipe threading front end flattening device according to claim 1, characterized in that: The inner walls at both ends of the top plate (10) are provided with limiting grooves, and the outer walls at both ends of the moving block (14) are movably connected to the limiting grooves through the limiting blocks.

3. The device for flattening the front end of a round steel pipe threading machine according to claim 1, characterized in that: A third pneumatic telescopic rod (18) is installed on the inner wall of the clamping device (11), and the bottom end of the third pneumatic telescopic rod (18) is connected to a second slider (20), both sides of the second slider (20) are movably connected to movable rods (22), and one side of the movable rod (22) is movably connected to the first slider (19), and the bottom of the first slider (19) is connected to a mechanical gripper (21).

4. The device for flattening the front end of a round steel pipe threading machine according to claim 1, characterized in that: Second pneumatic telescopic rods (17) are installed on both side outer walls of both ends of the fixing frame (3), and one side of the second pneumatic telescopic rod (17) is connected to a clamping block (16).

5. The device for flattening the front end of a round steel pipe threading machine according to claim 1, characterized in that: A first filter screen (27) is installed on the inner wall of the dust collection box (4), a second filter screen (28) is installed below the first filter screen (27), and a fan (29) is installed below the second filter screen (28).

6. The device for flattening the front end of a round steel pipe threading machine according to claim 1, characterized in that: A first drive motor (23) is installed on one side of the bottom end of the base plate (7), and the output end of the first drive motor (23) is connected to a threaded rod (24) via a drive shaft, a lifting rod (25) is installed on the outer wall above the threaded rod (24), and the top end of the lifting rod (25) is connected to a top block (26).

7. A round steel pipe threading front end flattening device according to claim 6, characterized in that: An inner wall below the lifting rod (25) is provided with an internal thread, and a threaded connection structure is formed between the lifting rod (25) and the threaded rod (24).

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