Tubular metal surface repair equipment

Abstract

The utility model discloses a tubular metal surface repair device, comprising a support frame, wherein two rolling shafts for placing tubular metals are rotatably connected near the bottom of the support frame, slide grooves are provided on both sides of the support frame, sliders are slidably connected in the two slide grooves, a grinding roller is rotatably connected between the two sliders, and a fixed plate is fixedly connected to the opposite sides of the two sliders, and a power component for driving the grinding roller and the rolling shaft to rotate in opposite directions is provided on one side of one of the fixed plates. The utility model can not only perform comprehensive grinding on tubular metals, solve the problem that the clamped part cannot be ground, and improve the use effect of the repair device, but also can facilitate the cleaning of debris generated by grinding, improve the convenience of using the repair device, and can also prevent the rolling shaft from causing damage to the surface of the tubular metal, further improving the use effect of the repair device.

Description

Technical Field

[0001] The utility model relates to the technical field of tubular metals, in particular to a tubular metal surface repairing device. Background Art

[0002] After the tubular metal is produced, its surface is rough. In order to make the tubular metal meet the use standards, the surface of the tubular metal needs to be polished and repaired.

[0003] As disclosed in the patent number CN218427295U, a metal pipe grinding and polishing device, there is a problem in the prior art that the polishing device often clamps the outer wall of the metal pipe when in use. This method easily leads to the problem that the clamped part of the metal pipe cannot be polished and needs to be polished separately. In order to solve such problems, the present application proposes a repair device with a new structure. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a tubular metal surface repairing device.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A tubular metal surface repair device comprises a support frame, wherein two rolling shafts for placing tubular metal are rotatably connected to the support frame near the bottom, slide grooves are provided on both sides of the support frame, sliders are slidably connected in the two slide grooves, a grinding roller is rotatably connected between the two sliders, and fixed plates are fixedly connected to the opposite sides of the two sliders, one side of one of the fixed plates is provided with a power component for driving the grinding roller and the rolling shaft to rotate in opposite directions, a driving component for pushing the grinding roller to move downward is provided on the top of the support frame, and a cleaning component for scraping off grinding waste is provided at the bottom of the support frame.

[0007] As a further scheme of the utility model, the power assembly includes an L-shaped plate, the L-shaped plate is fixedly connected to one side of one of the fixed plates, one side of the L-shaped plate is fixedly connected to a motor, one end of the motor output shaft is connected to a driving pulley through the L-shaped plate key, one end of the two rolling shafts are connected to a driven pulley two through a support frame key, one side of one of the fixed plates is rotatably connected to a first gear, one side of the first gear is fixedly connected to a driven pulley one, a belt is wrapped around the driving pulley, the driven pulley two and the driven pulley one, one end of the grinding roller is connected to a second gear through a slider and the fixed plate key, and the second gear is meshed with the first gear.

[0008] As a further solution of the utility model, the driving assembly includes an electric telescopic rod, which is fixedly connected to the top outer wall of the support frame, and the circumferential outer wall of the electric telescopic rod is fixedly connected to a connecting plate, and the bottom of the connecting plate is fixedly connected to two groups of connecting rods, and the two groups of connecting rods respectively extend into two sliding grooves and are fixed to the slider.

[0009] As a further solution of the present invention, the number of the two groups of connecting rods is two.

[0010] As a further solution of the utility model, the cleaning assembly includes multiple magnetic blocks, and the multiple magnetic blocks are respectively fixedly connected at the four corners of the bottom of the support frame. A positioning column is fixedly connected between two opposing magnetic blocks, and a scraper is slidably connected to the circumferential outer wall of the positioning column.

[0011] As a further solution of the utility model, a pull rod for pulling the scraper to move is fixedly connected to one side of the scraper.

[0012] As a further solution of the utility model, the circumferential outer walls of the two rolling shafts are sleeved with protective pads.

[0013] The beneficial effects of the utility model are:

[0014] 1. By using two rolling shafts to support and place the tubular metal, and using the grinding roller to extrude and grind the tubular metal, there is no need to clamp the outer wall of the tubular metal, so that the tubular metal can be fully grinded, solving the problem that the clamped part cannot be grinded, and improving the use effect of the repair equipment.

[0015] 2. Through the setting of the cleaning component, when the grinding roller is grinding the tubular metal, a large amount of debris will fall to the bottom of the support frame. At this time, the debris can be scraped and cleaned through the cleaning component, which is convenient for cleaning the debris generated by grinding and improves the convenience of using the repair equipment.

[0016] 3. Through the setting of the protective pad, the protective pad can increase the friction between the rolling shaft and the tubular metal, so that the rolling shaft can better drive the tubular metal to rotate, and at the same time can avoid the rolling shaft from causing damage to the surface of the tubular metal, further improving the use effect of the repair equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a three-dimensional structural schematic diagram of a tubular metal surface repair device proposed by the utility model;

[0018] Figure 2 This is a schematic diagram of the enlarged structure of part A of a tubular metal surface repairing device proposed by the utility model;

[0019] Figure 3 The utility model is a partial cross-sectional structural schematic diagram of a tubular metal surface repairing device.

[0020] In the figure: 1. electric telescopic rod; 2. connecting rod; 3. slide; 4. support frame; 5. magnetic block; 6. positioning column; 7. protective pad; 8. pull rod; 9. grinding roller; 10. connecting plate; 11. fixing plate; 12. L-shaped plate; 13. belt; 14. driven pulley 1; 15. first gear; 16. second gear; 17. rolling shaft; 18. scraper; 19. slider; 20. driven pulley 2; 21. driving pulley. DETAILED DESCRIPTION

[0021] It should be noted that the terms "first", "second", etc. in the specification and claims of this application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence, so that the embodiments of the application described here, based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without making creative work should fall within the scope of protection of this application.

[0022] Reference Figure 1-Figure 3A tubular metal surface repair device includes a support frame 4, wherein two rolling shafts 17 for placing tubular metal are rotatably connected near the bottom of the support frame 4, and protective pads 7 are sleeved on the circumferential outer walls of the two rolling shafts 17. The protective pads 7 can increase the friction between the tubular metal and the rolling shafts 17, so that the rolling shafts 17 can better drive the tubular metal to rotate. Slide grooves 3 are provided on both sides of the support frame 4, and sliders 19 are slidably connected in the two slide grooves 3. A grinding roller 9 is rotatably connected between the two sliders 19, and a fixing plate 1 is welded on the opposite side of the two sliders 19. 1, one side of one of the fixed plates 11 is provided with a power assembly for driving the grinding roller 9 and the rolling shaft 17 to rotate in opposite directions, the power assembly includes an L-shaped plate 12, the L-shaped plate 12 is welded to one side of one of the fixed plates 11, one side of the L-shaped plate 12 is fixed with a motor by bolts, one end of the motor output shaft passes through the L-shaped plate 12 and is connected to a driving pulley 21, one end of the two rolling shafts 17 passes through the support frame 4 and is connected to a driven pulley 20, one side of one of the fixed plates 11 is rotatably connected to a first gear 15, one side of the first gear 15 is fixed with a driven pulley 21 by bolts A belt 13 is wound around the pulley 14, the driving pulley 21, the driven pulley 20 and the driven pulley 14, one end of the grinding roller 9 passes through the slider 19 and the fixed plate 11 and is keyed to the second gear 16, and the second gear 16 is meshed with the first gear 15, and the tubular metal is placed between the two rolling shafts 17. A driving component for pushing the grinding roller 9 to move downward is provided on the top of the support frame 4, and then the grinding roller 9 is pushed downward by the driving component, so that the grinding roller 9 squeezes the tubular metal, and then the driving pulley 21 is driven by the motor to rotate, and the driving pulley 21 is driven by the driven pulley 11. The transmission structure composed of pulley 14, driven pulley 20 and belt 13 will drive the first gear 15 and the two rolling shafts 17 to rotate, and the two rolling shafts 17 will drive the tubular metal to rotate and make the grinding roller 9 rotate in the opposite direction, so that the grinding roller 9 can grind, polish and repair the tubular metal. There is no need to clamp the outer wall of the tubular metal, so that the tubular metal can be fully polished, which solves the problem that the clamped part cannot be polished, and improves the use effect of the repair equipment. A cleaning component for scraping off the grinding waste is provided at the bottom of the support frame 4.

[0023] In the utility model, the driving assembly includes an electric telescopic rod 1, which is fixed to the top outer wall of the support frame 4 by bolts. A connecting plate 10 is fixed to the circumferential outer wall of the electric telescopic rod 1 by bolts. Two groups of connecting rods 2 are fixed to the bottom of the connecting plate 10 by bolts. The two groups of connecting rods 2 extend into two slide grooves 3 respectively and are fixed to a slider 19. The number of the two groups of connecting rods 2 is two. The connecting plate 10 is driven downward by the contraction of the electric telescopic rod 1. The connecting plate 10 will push the slider 19 to move downward along the slide groove 3 through the connecting rod 2. The slider 19 will drive the grinding roller 9 and the fixed plate 11 to move downward, so that the grinding roller 9 contacts the tubular metal and squeezes the tubular metal.

[0024] In order to facilitate the cleaning of waste chips generated during grinding, the cleaning component includes a plurality of magnetic blocks 5, and the plurality of magnetic blocks 5 are respectively bonded to the four corners of the bottom of the support frame 4, and a positioning column 6 is bonded between two opposing magnetic blocks 5. The circumferential outer wall of the positioning column 6 is slidably connected with a scraper 18, and the scraper 18 is in contact with the bottom of the support frame 4. A pull rod 8 for pulling the scraper 18 to move is fixed on one side of the scraper 18 by bolts. The scraper 18 is pulled by the pull rod 8 to move along the positioning column 6, and the scraper 18 will scrape and clean the waste chips that fall to the bottom of the support frame 4.

[0025] Working principle: When it is needed, place the tubular metal between the two rolling shafts 17, and then the electric telescopic rod 1 is contracted to drive the connecting plate 10 to move downward, and the connecting plate 10 will push the slider 19 to move downward along the slide 3 through the connecting rod 2, and the slider 19 will drive the grinding roller 9 and the fixed plate 11 to move downward, so that the grinding roller 9 contacts the tubular metal and squeezes the tubular metal, and then the motor drives the active pulley 21 to rotate, and the active pulley 21 is driven by the transmission structure composed of the driven pulley 1 14, the driven pulley 20 and the belt 13. The structure will drive the first gear 15 and the two rolling shafts 17 to rotate, and the two rolling shafts 17 will drive the tubular metal to rotate. At the same time, the first gear 15 will drive the second gear 16 to rotate in the opposite direction through the engagement with the second gear 16, and the second gear 16 will drive the grinding roller 9 to rotate in the opposite direction, so that the grinding roller 9 can grind and polish the tubular metal for repair, and there is no need to clamp the outer wall of the tubular metal, so that the tubular metal can be fully polished, which solves the problem that the clamped part cannot be polished, and improves the use effect of the repair equipment.

[0026] The present invention has been described through the above-mentioned embodiments. Those skilled in the art will appreciate that the present invention is not limited to the above-mentioned embodiments, and more modifications may be made according to the teachings of the present invention. These modifications are all within the scope of protection claimed by the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A tubular metal surface repair device, comprising a support frame (4), characterized in that: Two rolling shafts (17) for placing tubular metal are rotatably connected near the bottom of the support frame (4), and slide grooves (3) are provided on both sides of the support frame (4). Slide blocks (19) are slidably connected in the two slide grooves (3), and a grinding roller (9) is rotatably connected between the two slide blocks (19). A fixed plate (11) is fixedly connected on one side of the two slide blocks (19) in opposite directions, and a power component for driving the grinding roller (9) and the rolling shaft (17) to rotate in opposite directions is provided on one side of one of the fixed plates (11). A driving component for pushing the grinding roller (9) to move downward is provided on the top of the support frame (4), and a cleaning component for scraping off grinding waste is provided at the bottom of the support frame (4).

2. A tubular metal surface repairing device according to claim 1, characterized in that: The power assembly comprises an L-shaped plate (12), wherein the L-shaped plate (12) is fixedly connected to one side of one of the fixed plates (11), and a motor is fixedly connected to one side of the L-shaped plate (12); one end of the motor output shaft passes through the L-shaped plate (12) and is keyed to a driving pulley (21); one end of each of the two rolling shafts (17) passes through a support frame (4) and is keyed to a driven pulley 2 (20); one side of one of the fixed plates (11) is rotatably connected to a first gear (15), and one side of the first gear (15) is fixedly connected to a driven pulley 1 (14); a belt (13) is wound around the driving pulley (21), the driven pulley 2 (20) and the driven pulley 1 (14); one end of the grinding roller (9) passes through a slider (19) and is keyed to the fixed plate (11) and is keyed to a second gear (16), and the second gear (16) is meshed with the first gear (15).

3. A tubular metal surface repairing device according to claim 1, characterized in that: The driving assembly comprises an electric telescopic rod (1), the electric telescopic rod (1) being fixedly connected to the top outer wall of a support frame (4), a connecting plate (10) being fixedly connected to the circumferential outer wall of the electric telescopic rod (1), two groups of connecting rods (2) being fixedly connected to the bottom of the connecting plate (10), the two groups of connecting rods (2) respectively extending into two slide grooves (3) and being fixed to a slider (19).

4. A tubular metal surface repairing device according to claim 3, characterized in that: The number of the connecting rods (2) in the two groups is two.

5. The tubular metal surface repairing device according to claim 1, characterized in that: The cleaning assembly comprises a plurality of magnetic blocks (5), wherein the plurality of magnetic blocks (5) are respectively fixedly connected to the four corners of the bottom of the support frame (4), a positioning column (6) is fixedly connected between two opposing magnetic blocks (5), and a scraper (18) is slidably connected to the circumferential outer wall of the positioning column (6).

6. A tubular metal surface repairing device according to claim 5, characterized in that: A pull rod (8) for pulling the scraper (18) to move is fixedly connected to one side of the scraper (18).

7. The tubular metal surface repairing device according to claim 1, characterized in that: The circumferential outer walls of the two rolling shafts (17) are both sleeved with protective pads (7).

Images