Pipe fitting rust removal device

Abstract

The utility model relates to the field of pipe fitting rust removal devices, and discloses a pipe fitting rust removal device which comprises a workbench, sliding groove frames are fixedly connected to the front side and the rear side of the top end of the workbench, a connecting plate is fixedly connected to the right side of the top end of the workbench, and a baffle is fixedly connected to the driving end of a second hydraulic rod. A motor is fixedly connected to the left end of the sliding groove frame on the front side, threaded rods are rotationally connected to the inner walls of the right ends of the sliding groove frames and penetrate through the left side and the right side, the left end of the threaded rod on the front side penetrates through the outer walls of the sliding groove frames and is fixedly connected to the driving end of the motor, and the left end of the threaded rod on the rear side is rotationally connected to the inner walls of the sliding groove frames. The threaded rods are connected with rotating rods through synchronous assemblies, the left sides of the outer walls of the rotating rods are rotationally connected with the inner wall of the upper side of a re-connection plate, and clamping assemblies are installed at the left ends of the rotating rods. According to the pipe fitting limiting device, pipe fittings are limited, the application range is wide, and pipe fittings with different thicknesses can be better placed on the device conveniently.

Description

Technical Field

[0001] The utility model relates to the field of pipe fitting rust removal devices, in particular to a pipe fitting rust removal device. Background Art

[0002] Rust removal of pipe fittings refers to the removal of the rust layer or rust that has formed on the surface of the pipe fittings to restore the surface finish and function of the pipe fittings. Pipe fittings may rust after long-term use or without proper anti-rust protection. In order to ensure the safe use of pipe fittings and extend their service life, rusted pipe fittings need to be derusted.

[0003] After searching, a rust removal device for straight pipes for construction with announcement number CN212420823U includes a workbench, the bottom surface of the workbench is connected to support legs, the top surface of the workbench is connected to a fixed plate, the side of the fixed plate is connected to a first motor, the output end of the first motor is connected to a fixed disk, the side of the fixed disk is connected to a straight pipe body, the bottom surface of the workbench is connected to a first hydraulic cylinder, and the output rod of the first hydraulic cylinder is connected to a movable slide. The straight pipe body is clamped by a turntable and a fixed disk, and the fixed disk is driven to rotate by the first motor to rotate the straight pipe body, and the pipe fitting is polished by a grinding wheel at the same time. The grinding wheel rotates and the straight pipe body rotates at the same time, so that the grinding efficiency is higher and the straight pipe is polished better. The first slider slides in the first slide groove, so that the grinding wheel moves left and right, and the straight pipe body is polished more comprehensively, so that the grinding efficiency is higher.

[0004] Based on the above patent, the straight tube body is clamped by a turntable and a fixed disk, and the fixed disk is driven to rotate by the first motor to rotate the straight tube body, and the pipe fitting is polished by a grinding wheel. The grinding wheel rotates and the straight tube body rotates at the same time, so that the grinding efficiency is higher. The oil is sprayed through the oil spray pipe to apply oil to the straight tube body to prevent rust, thereby increasing the service life and the grinding efficiency. However, the position of the pipe fitting in the above device is fixed, which makes it difficult to place pipe fittings of different thicknesses, and the position of the oil spray is fixed, and it cannot be sprayed on the surface of the pipe fitting more evenly. Utility Model Content

[0005] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a pipe rust removal device, which can limit the pipe and has a wide range of applications, so that pipes of different thicknesses can be better placed on the device.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A pipe rust removal device comprises a workbench, wherein the front and rear sides of the top of the workbench are fixedly connected with a slide frame, the right side of the top of the workbench is fixedly connected with a connecting plate, a second hydraulic rod is installed on the inner wall of the middle of the left end of the workbench, and the driving end of the second hydraulic rod is fixedly connected with a baffle, the left end of the front slide frame is fixedly connected with a motor, the inner wall of the right end of the slide frame is rotatably connected with a threaded rod and passes through the left and right sides, the left end of the front threaded rod passes through the outer wall of the slide frame and is fixedly connected to the driving end of the motor, and the left end of the rear threaded rod is rotatably connected to the inner wall of the slide frame, and the threaded rods are connected with a rotating rod through a synchronous component, the left side of the outer wall of the rotating rod is rotatably connected to the upper inner wall of the connecting plate, and a clamping component is installed on the left end of the rotating rod.

[0008] Furthermore, the clamping assembly includes a groove frame fixedly connected to the left end of the rotating rod, the inner walls of the upper and lower ends of the groove frame are rotatably connected with a bidirectional screw and penetrate the outer wall, the upper and lower sides of the outer wall of the bidirectional screw are threadedly connected with a second slider, the outer wall of the second slider is respectively slidably connected to the inner walls on both sides of the upper side of the left end of the groove frame, and the left end of the second slider is fixedly connected with an arc plate.

[0009] Furthermore, the synchronization component includes a first synchronization wheel located at the right end of the front threaded rod and fixedly connected to the right side of the outer wall of the rear threaded rod, and a second synchronization wheel located at the right end of the rotating rod and fixedly connected to the right side of its outer wall, the rear end of the outer diameter of the second synchronization wheel is meshedly connected to the first synchronization belt, the other end of the inner diameter of the first synchronization belt is meshedly connected to the front end of the outer diameter of the first synchronization wheel on the front side, the front end of the outer diameter of the third synchronization wheel is meshedly connected to the second synchronization belt, and the other end of the inner diameter of the second synchronization belt is meshedly connected to the rear end of the outer diameter of the first synchronization wheel on the rear side.

[0010] Furthermore, the inner wall of the slide frame is slidably connected to a first slider, the inner wall of the first slider is threadedly connected to the outer wall of the threaded rod, the top of the first slider is fixedly connected to a bracket, and the inner wall of the opposite end of the bracket is fixedly connected to a first hydraulic rod.

[0011] Furthermore, a concave frame is fixedly connected to the driving end of the first hydraulic rod on the front side, and a grinder is installed on the inner wall of the concave frame.

[0012] Furthermore, a hollow slot box is fixedly connected to the driving end of the first hydraulic rod at the rear side, and a sponge pad is fixedly connected to the inner wall of the front end of the hollow slot box.

[0013] Furthermore, an oil drum is fixedly connected to the top end of the rear bracket, and a hose is installed on the lower side of the front end of the oil drum.

[0014] Furthermore, the other end of the hose is fixedly connected to the top of the empty tank box.

[0015] The utility model has the following beneficial effects:

[0016] 1. In the utility model, the bidirectional screw is rotated to make the second sliders on both sides slide relative to each other, and then the inner wall of one end of the pipe fitting is sleeved on the outer side of the arc plate, and then the bidirectional screw is reversed to make the second sliders on both sides drive the arc plate to move in opposite directions until the opposite ends of the arc plate abut against the inner wall of the pipe fitting, and then the second hydraulic rod is started to retract the baffle inward so that one end of the baffle abuts against the other end of the pipe fitting, thereby realizing the limit of the pipe fitting, and the utility model has a wide range of application, which is convenient for better placement of pipe fittings of different thicknesses on the device.

[0017] 2. In the utility model, the threaded rod on the rear side rotates synchronously through the cooperation of the third synchronous wheel, the second synchronous belt and the first synchronous wheel on the rear side, so that the first slider on the rear side slides threadedly in the corresponding slide frame, and then the first hydraulic rod on the rear side is started to push the sponge pad to contact the surface of the pipe fitting, and the valve at the bottom of the oil barrel is opened to allow the lubricating oil to be discharged from the hose into the empty slot box to fill the sponge pad. While the first slider on the rear side moves left and right, the sponge pad synchronously applies the lubricating oil to the surface of the pipe fitting, so that the lubricating oil is evenly applied to the surface of the pipe fitting, thereby improving the anti-rust effect on the pipe fitting. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 A three-dimensional diagram of a pipe rust removal device proposed by the utility model;

[0019] Figure 2 This is a schematic diagram of the groove frame structure of a pipe rust removal device proposed by the utility model;

[0020] Figure 3 This is a schematic diagram of the structure of a connecting plate of a pipe rust removal device proposed by the utility model;

[0021] Figure 4 The utility model is a schematic diagram of the structure of an empty slot box of a pipe rust removal device.

[0022] Legend:

[0023] 1. Workbench; 2. Slide rack; 3. Threaded rod; 4. First synchronous wheel; 5. First slider; 6. Bracket; 7. First hydraulic rod; 8. Concave rack; 9. Grinder; 10. Motor; 11. Second hydraulic rod; 12. Baffle; 13. Oil drum; 14. Empty slot box; 15. Second synchronous wheel; 16. First synchronous belt; 17. Second synchronous belt; 18. Groove rack; 19. Bidirectional screw; 20. Second slider; 21. Arc plate; 22. Third synchronous wheel; 23. Connecting plate; 24. Hose; 25. Sponge pad; 26. Rotating rod. DETAILED DESCRIPTION

[0024] 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.

[0025] Reference Figure 1-4 The utility model provides an embodiment: a pipe rust removal device, including a workbench 1, a slide frame 2 is fixedly connected to the front and rear sides of the top of the workbench 1, a connecting plate 23 is fixedly connected to the right side of the top of the workbench 1, a second hydraulic rod 11 is installed on the inner wall of the middle part of the left end of the workbench 1, and a baffle 12 is fixedly connected to the driving end of the second hydraulic rod 11, a motor 10 is fixedly connected to the left end of the front slide frame 2, and a threaded rod 3 is rotatably connected to the inner wall of the right end of the slide frame 2 and passes through the left and right sides, the left end of the front threaded rod 3 passes through the outer wall of the slide frame 2 and is fixedly connected to the driving end of the motor 10, the left end of the rear threaded rod 3 is rotatably connected to the inner wall of the slide frame 2, and the left side of the outer wall of the rotating rod 26 is rotatably connected to the inner wall on the upper side of the connecting plate 23.

[0026] The groove frame 18 is fixedly connected to the left end of the rotating rod 26, and the inner walls of the upper and lower ends of the groove frame 18 are rotatably connected with the bidirectional screws 19 and penetrate the outer wall. The threads on both sides of the bidirectional screws 19 are in opposite directions, and the upper and lower sides of the outer wall of the bidirectional screws 19 are threadedly connected with the second sliders 20, and the outer walls of the second sliders 20 are respectively slidably connected to the inner walls on both sides of the upper side of the left end of the groove frame 18, and the left ends of the second sliders 20 are fixedly connected with the arc plates 21. The bidirectional screws 19 are rotated to make the second sliders 20 on both sides slide toward the opposite sides, and then the inner wall of one end of the pipe fitting is sleeved on the outer side of the arc plate 21, and then the bidirectional screws 19 are rotated in the opposite direction, so that the second sliders 20 on both sides drive the arc plate 21 to move in opposite directions until the opposite ends of the arc plate 21 abut against the inner wall of the pipe fitting, and then the second hydraulic rod 11 is started to retract the baffle 12 inward so that one end of it abuts against the other end of the pipe fitting, thereby forming a limit for the pipe fitting.

[0027] The inner wall of the slide frame 2 is slidably connected with the first slider 5, and the inner wall of the first slider 5 is threadedly connected to the outer wall of the threaded rod 3. The top of the first slider 5 is fixedly connected with a bracket 6, and the inner wall of the opposite end of the bracket 6 is fixedly connected with a first hydraulic rod 7. The driving end of the front first hydraulic rod 7 is fixedly connected with a concave frame 8, and a grinder 9 is installed on the inner wall of the concave frame 8. Start the front first hydraulic rod 7 to push the grinding wheel of the grinder 9 to contact the surface of the pipe fitting, and then start the motor 10 forward and reverse to make the threaded rod 3 rotate, so that the front first slider 5 slides in the corresponding slide frame 2, and moves the grinder 9 left and right, and at the same time start the grinder 9 to grind the surface of the pipe fitting, and the front threaded rod The first synchronous wheel 4 whose right end is fixedly connected to the right side of the outer wall of the rear threaded rod 3, the second synchronous wheel 15 fixedly connected to the right end of the rotating rod 26 and the third synchronous wheel 22 fixedly connected to the right side of its outer wall, the rear end of the outer diameter of the second synchronous wheel 15 is meshedly connected with the first synchronous belt 16, and the other end of the inner diameter of the first synchronous belt 16 is meshedly connected to the front end of the outer diameter of the front first synchronous wheel 4. Under the cooperation of the front first synchronous wheel 4, the first synchronous belt 16 and the second synchronous wheel 15, the rotating rod 26 drives the third synchronous wheel 22 and the groove frame 18 to rotate, and the groove frame 18 drives the pipe fitting to rotate during the rotation process, so that the grinder 9 can evenly grind multiple surfaces of the pipe fitting.

[0028] The front end of the outer diameter of the third synchronous wheel 22 is meshedly connected with the second synchronous belt 17, and the other end of the inner diameter of the second synchronous belt 17 is meshedly connected with the rear end of the outer diameter of the rear first synchronous wheel 4. Through the cooperation of the third synchronous wheel 22, the second synchronous belt 17 and the rear first synchronous wheel 4, the rear threaded rod 3 rotates synchronously, and then the rear first slider 5 slides in the corresponding slide slot frame 2, so that the upper part moves left and right. The driving end of the rear first hydraulic rod 7 is fixedly connected with the empty slot box 14, and the inner wall of the front end of the empty slot box 14 is fixed. A sponge pad 25 is fixedly connected, an oil drum 13 is fixedly connected to the top of the rear bracket 6, a hose 24 is installed on the lower side of the front end of the oil drum 13, and the other end of the hose 24 is fixedly connected to the top of the empty slot box 14. The first hydraulic rod 7 on the rear side is started to push the sponge pad 25 to contact the surface of the pipe fitting, open the bottom valve of the oil drum 13 to allow the lubricating oil to be discharged from the hose 24 into the empty slot box 14, and then the sponge pad 25 is soaked. While the first slider 5 on the rear side moves left and right, the sponge pad 25 synchronously applies lubricating oil to the surface of the pipe fitting for rust prevention.

[0029] Working principle: First, rotate the bidirectional screw 19 to make the second sliders 20 on both sides slide toward the opposite side, then put the inner wall of one end of the pipe fitting on the outer side of the arc plate 21, then rotate the bidirectional screw 19 in the opposite direction, so that the second sliders 20 on both sides drive the arc plate 21 to move in opposite directions until the opposite ends of the arc plate 21 abut against the inner wall of the pipe fitting, then start the second hydraulic rod 11 to retract the baffle 12 inward, so that one end of it abuts against the other end of the pipe fitting, thereby forming a limit for the pipe fitting, start the front first hydraulic rod 7 to push the grinding wheel of the grinder 9 to contact the surface of the pipe fitting, then start the motor 10 forward and reverse, so that the threaded rod 3 rotates, so that the front first slider 5 slides in the corresponding slide frame 2, and moves the grinder 9 left and right, and at the same time start the grinder 9 to grind the surface of the pipe fitting, and then pass the front first synchronous wheel 4 and the first synchronous belt 16. With the cooperation of the second synchronous wheel 15, the rotating rod 26 drives the third synchronous wheel 22 and the groove frame 18 to rotate. The groove frame 18 drives the pipe fitting to rotate during the rotation process, so that the grinder 9 can evenly grind multiple surfaces of the pipe fitting. Through the cooperation of the third synchronous wheel 22, the second synchronous belt 17 and the first synchronous wheel 4 on the rear side, the threaded rod 3 on the rear side rotates synchronously, so that the first slider 5 on the rear side slides in the corresponding slide frame 2, so that the upper part moves left and right. After the grinding is completed, the first hydraulic rod 7 on the rear side is started to push the sponge pad 25 to contact the surface of the pipe fitting, open the bottom valve of the oil barrel 13, and let the lubricating oil be discharged from the hose 24 into the empty slot box 14, and then the sponge pad 25 is soaked. While the first slider 5 on the rear side moves left and right, the sponge pad 25 synchronously applies lubricating oil to the surface of the pipe fitting for rust prevention.

[0030] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A pipe rust removal device, comprising a workbench (1), characterized in that: The front and rear sides of the top of the workbench (1) are fixedly connected with a slide frame (2), the right side of the top of the workbench (1) is fixedly connected with a connecting plate (23), a second hydraulic rod (11) is installed on the inner wall of the middle part of the left end of the workbench (1), and the driving end of the second hydraulic rod (11) is fixedly connected with a baffle (12), the left end of the front slide frame (2) is fixedly connected with a motor (10), the inner wall of the right end of the slide frame (2) is rotatably connected with a threaded rod (3) and passes through the left and right sides, the left end of the front threaded rod (3) passes through the outer wall of the slide frame (2) and is fixedly connected to the driving end of the motor (10), and the left end of the rear threaded rod (3) is rotatably connected to the inner wall of the slide frame (2), and the threaded rod (3) is connected to the inner wall of the slide frame (2) through a synchronous component, the left side of the outer wall of the rotating rod (26) is rotatably connected to the upper inner wall of the connecting plate (23), and the left end of the rotating rod (26) is installed with a clamping component.

2. A pipe rust removal device according to claim 1, characterized in that: The clamping assembly comprises a groove frame (18) fixedly connected to the left end of the rotating rod (26); the inner walls at the upper and lower ends of the groove frame (18) are rotatably connected with a bidirectional screw (19) and penetrate the outer wall; the upper and lower sides of the outer wall of the bidirectional screw (19) are both threadedly connected with a second slider (20); the outer wall of the second slider (20) is respectively slidably connected to the inner walls on both sides of the upper side of the left end of the groove frame (18); and the left end of the second slider (20) is fixedly connected with an arc plate (21).

3. A pipe rust removal device according to claim 1, characterized in that: The synchronous assembly comprises a first synchronous wheel (4) located at the right end of the front threaded rod (3) and fixedly connected to the right side of the outer wall of the rear threaded rod (3); a second synchronous wheel (15) located at the right end of the rotating rod (26) and fixedly connected to the right side of the outer wall thereof; the rear end of the outer diameter of the second synchronous wheel (15) is meshedly connected to the first synchronous belt (16); the other end of the inner diameter of the first synchronous belt (16) is meshedly connected to the front end of the outer diameter of the front first synchronous wheel (4); the front end of the outer diameter of the third synchronous wheel (22) is meshedly connected to the second synchronous belt (17); the other end of the inner diameter of the second synchronous belt (17) is meshedly connected to the rear end of the outer diameter of the rear first synchronous wheel (4).

4. A pipe rust removal device according to claim 1, characterized in that: The inner wall of the slide frame (2) is slidably connected to a first sliding block (5), the inner wall of the first sliding block (5) is threadedly connected to the outer wall of the threaded rod (3), the top of the first sliding block (5) is fixedly connected to a bracket (6), and the inner wall of the opposite end of the bracket (6) is fixedly connected to a first hydraulic rod (7).

5. A pipe rust removal device according to claim 4, characterized in that: The driving end of the first hydraulic rod (7) on the front side is fixedly connected to a concave frame (8), and a grinder (9) is installed on the inner wall of the concave frame (8).

6. A pipe rust removal device according to claim 4, characterized in that: The driving end of the first hydraulic rod (7) at the rear side is fixedly connected to an empty slot box (14), and the inner wall of the front end of the empty slot box (14) is fixedly connected to a sponge pad (25).

7. A pipe rust removal device according to claim 4, characterized in that: The top end of the rear bracket (6) is fixedly connected to an oil barrel (13), and a hose (24) is installed on the lower side of the front end of the oil barrel (13).

8. A pipe rust removal device according to claim 7, characterized in that: The other end of the hose (24) is fixedly connected to the top of the empty tank box (14).

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