Steel pipe polishing mechanism with cleaning mechanism

Abstract

The steel pipe polishing mechanism with the cleaning mechanism comprises a bottom box, the top of the bottom box is fixedly connected with a table top, the front side and the rear side of the top of the table top are rotationally connected with bearing rollers through shaft brackets, and a collecting groove located between the two bearing rollers is formed in the surface of the table top. And the interior of the collecting tank is rotationally connected with a cleaning roller through a shaft rod. Metal chippings generated during polishing are blown to the collecting tank through the air blower, the metal chippings are sucked into the bottom box through the exhaust fan, and meanwhile, the metal chippings adsorbed on the surface of the bearing roller are brushed away when the cleaning roller rotates, so that protection is achieved when a steel pipe is polished, sputtering of the metal chippings is avoided, and the service life of the steel pipe is prolonged. And meanwhile, metal chippings generated during polishing are conveniently collected and cleaned, the metal chippings are prevented from being scattered on the surface of the device, the polishing effect is improved, and the use effect of a user is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of steel pipes, in particular to a steel pipe polishing mechanism with a cleaning mechanism. Background Art

[0002] Steel pipes have a hollow cross-section, and their length is much greater than their diameter or circumference. They are categorized by cross-sectional shape into round, square, rectangular, and special-shaped steel pipes; by material, they are categorized into carbon structural steel pipes, low-alloy structural steel pipes, alloy steel pipes, and composite steel pipes; by application, they are categorized into pipes for transportation pipelines, engineering structures, thermal equipment, the petrochemical industry, machinery manufacturing, geological drilling, and high-pressure equipment; and by production process, they are categorized into seamless steel pipes and welded steel pipes. Seamless steel pipes are further categorized into hot-rolled and cold-rolled (drawn) types, while welded steel pipes are further categorized into straight-seam welded steel pipes and spiral-seam welded steel pipes. During steel pipe processing, a steel pipe polishing machine is required to polish the surface of the steel pipes.

[0003] After searching, Chinese patent application No. 201720409599.3 discloses a stainless steel pipe polishing mechanism, which is characterized in that it includes a movable base arranged on the slide rail of the frame, a transverse base arranged on the movable base, a sanding wheel assembly and a polishing wheel assembly respectively arranged on both sides of the transverse base, the sanding wheel assembly includes a sanding wheel seat, a sanding motor and a sanding wheel, the sanding motor is fixed on the sanding wheel seat, and the sanding wheel seat is fixed on the transverse base; the polishing wheel assembly includes a polishing wheel seat, a polishing motor and a polishing wheel, the sanding motor is fixed on the polishing wheel seat, and the polishing wheel seat is fixed on the transverse base. The utility model adopts a polishing mechanism mainly composed of a transverse base, a sanding wheel assembly and a polishing wheel assembly respectively arranged on both sides of the transverse base. The movable base is moved along the slide rail direction, and the transverse base is used to switch between the sanding wheel assembly and the polishing wheel assembly, which can completely remove the oxide scale on the surface of the stainless steel pipe, and make the polished stainless steel pipe easier to color and more uniform in color.

[0004] Although the above patent utilizes a movable base to move along the slide rail direction and utilizes a transverse base to switch between the use of a sanding wheel assembly and a polishing wheel assembly, which can completely remove the oxide scale on the surface of the stainless steel pipe and make the polished stainless steel pipe easier to color and more uniform in color, it cannot be protected during polishing in actual use, and metal debris is easily splashed, causing a safety hazard. At the same time, it is not convenient to clean and collect the metal debris generated during polishing. The metal debris is easily scattered on the surface of the device, affecting the polishing effect and bringing inconvenience to the user.

[0005] Therefore, it is necessary to modify it to provide protection when polishing steel pipes to avoid splashing of metal debris, improve equipment safety, and facilitate the collection and cleaning of metal debris generated during polishing to avoid metal debris scattering on the surface of the device, improve the polishing effect, and facilitate user use. Utility Model Content

[0006] In order to solve the problems raised in the above-mentioned background technology, the purpose of the present utility model is to provide a steel pipe polishing mechanism with a cleaning mechanism, which has the advantages of providing protection when polishing the steel pipe, avoiding metal debris splashing, improving equipment safety, and conveniently collecting and cleaning the metal debris generated during polishing, avoiding metal debris scattering on the surface of the device, improving the polishing effect, and being convenient for users to use. It solves the problem that protection cannot be provided during polishing, metal debris is easily splashed, causing safety hazards, and it is inconvenient to clean and collect the metal debris generated during polishing, and metal debris is easily scattered on the surface of the device, affecting the polishing effect, and bringing inconvenience to users.

[0007] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a steel pipe polishing mechanism with a cleaning mechanism, comprising a bottom box, the top of the bottom box is fixedly connected to a table, the front and rear sides of the top of the table are rotatably connected to a carrying roller through an axis frame, the surface of the table is provided with a collecting trough located between the two carrying rollers, the interior of the collecting trough is rotatably connected to a cleaning roller through an axle rod, the upper surface of the cleaning roller is in contact with the lower surface of the carrying roller, the back of the bottom box is fixedly connected to an exhaust fan, the input end of the exhaust fan is communicated with the back of the bottom box, and the rear of the interior of the bottom box An arc-shaped filter plate is fixedly connected, the back of the table is fixedly connected to a back plate, the top of the back plate is fixedly connected to a top plate, the four corners of the bottom of the top plate are fixedly connected to electric telescopic rods, the bottom end of the electric telescopic rod is fixedly connected to a cover box, the back of the cover box is slidably connected to the front of the back plate, the right side of the cover box is fixedly connected to a drive motor, the output end of the drive motor passes through the interior of the cover box and is fixedly connected to a polishing roller, the left end of the polishing roller is rotatably connected to the left side of the inner wall of the cover box, the top of the cover box is fixedly connected to a blower, and the output end of the blower is connected to the top of the cover box.

[0008] As a preferred embodiment of the present invention, a sealing strip is fixedly connected to the bottom of the cover box, a sealing groove is opened on the top of the table top and is located on the outside of the supporting roller, a sealing bearing is fixedly connected to the surface of the output end of the driving motor, and the surface of the sealing bearing is fixedly connected to the inner wall of the cover box.

[0009] As a preferred embodiment of the present invention, driving wheels are fixedly connected to the left and right sides of the surface of the carrying roller, and driven wheels are fixedly connected to the left and right sides of the surface of the cleaning roller, and the driving wheel and the driven wheel are connected by a transmission belt.

[0010] As a preferred embodiment of the present invention, the left and right sides of the back of the cover box are fixedly connected with support rods, the rear end of the support rods is fixedly connected with sliders, the left and right sides of the back plate are provided with sliding grooves for use with the sliders, and the sliders are slidably connected to the sliding grooves.

[0011] As a preferred embodiment of the present invention, an observation slot is provided on the front of the cover box, transparent glass is fixedly connected to the interior of the observation slot, a lighting lamp is fixedly connected to the rear side of the inner wall of the cover box, and a lampshade is fixedly connected to the surface of the lighting lamp.

[0012] As a preferred embodiment of the present invention, a cleaning door is hingedly connected to the front of the bottom box via a hinge, and sealing rings are fixedly connected to the four sides of the cleaning door, and the surface of the sealing ring is in contact with the surface of the bottom box.

[0013] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0014] The utility model places the steel pipe to be polished above the two carrying rollers, so that the bottom of the cover box is in contact with the surface of the carrying roller, and then starts the electric telescopic rod to drive the cover box to move downward, so that the bottom of the cover box is in contact with the top of the table, and is sleeved on the outside of the steel pipe and the carrying roller, so that the bottom of the polishing roller surface is in contact with the top of the steel pipe surface, and then starts the driving motor. The start of the driving motor drives the polishing roller to rotate to polish the steel pipe. During polishing, the steel pipe rotates, driving the carrying roller to rotate. When the carrying roller rotates, the cleaning roller is driven by the driving wheel, the driven wheel and the belt to rotate. At the same time, the blower and the exhaust fan are started, and the metal debris generated during polishing is blown to the collection tank by the blower, and the metal debris is sucked into the bottom box by the exhaust fan. At the same time, the metal debris adsorbed on the surface of the carrying roller is brushed off when the cleaning roller rotates, thereby achieving protection when polishing the steel pipe, avoiding the splashing of metal debris, improving the safety of the equipment, and facilitating the collection and cleaning of metal debris generated during polishing, avoiding the metal debris scattering on the surface of the device, improving the polishing effect, and facilitating the use of the user.

[0015] 2. The utility model uses a sealing strip and a sealing groove in combination. When the cover box moves downward and the bottom fits against the table, the sealing strip enters the sealing groove to seal the gap between the contact surfaces, preventing metal debris from flowing out of the gap. By providing a sealing bearing, the gap between the output end of the drive motor and the contact surface of the cover box is sealed, further improving the sealing of the cover box. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the front cross-sectional structure of the utility model;

[0018] Figure 3 This is a schematic diagram of the left side cross-sectional structure of the utility model;

[0019] Figure 4 For this utility model Figure 2 Schematic diagram of the enlarged structure of A in the middle.

[0020] In the figure: 1. bottom box; 2. table; 3. bearing roller; 4. collecting trough; 5. cleaning roller; 6. exhaust fan; 7. curved filter plate; 8. back plate; 9. top plate; 10. electric telescopic rod; 11. cover box; 12. drive motor; 13. polishing roller; 14. blower; 15. sealing strip; 16. sealing groove; 17. sealing bearing; 18. driving wheel; 19. driven wheel; 20. transmission belt; 21. support rod; 22. slider; 23. slide groove; 24. observation trough; 25. transparent glass; 26. lighting lamp; 27. lampshade; 28. cleaning door; 29. ​​sealing strip. DETAILED DESCRIPTION

[0021] 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.

[0022] like Figures 1 to 4 As shown, the utility model provides a steel pipe polishing mechanism with a cleaning mechanism, including a bottom box 1, the top of the bottom box 1 is fixedly connected to a table 2, the front and rear sides of the top of the table 2 are rotatably connected to a carrying roller 3 through an axis frame, the surface of the table 2 is provided with a collecting tank 4 located between the two carrying rollers 3, the interior of the collecting tank 4 is rotatably connected to a cleaning roller 5 through an axis rod, the upper surface of the cleaning roller 5 is in contact with the lower surface of the carrying roller 3, the back of the bottom box 1 is fixedly connected to an exhaust fan 6, the input end of the exhaust fan 6 is communicated with the back of the bottom box 1, the rear of the bottom box 1 is fixedly connected to an arc filter plate 7, the table 2 The back of the cover box 11 is fixedly connected to the back plate 8, the top of the back plate 8 is fixedly connected to the top plate 9, the four corners of the bottom of the top plate 9 are fixedly connected to the electric telescopic rod 10, the bottom end of the electric telescopic rod 10 is fixedly connected to the cover box 11, the back of the cover box 11 is slidingly connected to the front of the back plate 8, the right side of the cover box 11 is fixedly connected to the drive motor 12, the output end of the drive motor 12 passes through the interior of the cover box 11 and is fixedly connected to the polishing roller 13, the left end of the polishing roller 13 is rotatably connected to the left side of the inner wall of the cover box 11, the top of the cover box 11 is fixedly connected to the blower 14, and the output end of the blower 14 is connected to the top of the cover box 11.

[0023] refer to Figure 2A sealing strip 15 is fixedly connected to the bottom of the cover box 11, a sealing groove 16 is opened on the top of the table 2 and is located on the outside of the supporting roller 3, and a sealing bearing 17 is fixedly connected to the surface of the output end of the drive motor 12, and the surface of the sealing bearing 17 is fixedly connected to the inner wall of the cover box 11.

[0024] As a technical optimization solution of the present invention, by setting the sealing strip 15 and the sealing groove 16 for use together, when the cover box 11 moves downward and the bottom is in contact with the table 2, the sealing strip 15 enters the sealing groove 16 to seal the gap between the contact surfaces to prevent metal debris from flowing out of the gap. By setting the sealing bearing 17, a sealing effect is achieved on the gap between the output end of the drive motor 12 and the contact surface of the cover box 11, thereby further improving the sealing performance of the cover box 11.

[0025] refer to Figure 3 The left and right sides of the surface of the carrying roller 3 are fixedly connected with a driving wheel 18, and the left and right sides of the surface of the cleaning roller 5 are fixedly connected with a driven wheel 19. The driving wheel 18 and the driven wheel 19 are connected by a transmission belt 20.

[0026] As a technical optimization solution of the present invention, by setting the coordinated use of the driving wheel 18, the driven wheel 19 and the transmission belt 20, when the carrying roller 3 rotates, the driving wheel 18 is driven to rotate, and the driving wheel 18 rotates through the transmission belt 20 to drive the driven wheel 19 to rotate, thereby causing the cleaning roller 5 to rotate, thereby enhancing the cleaning effect of the carrying roller 3.

[0027] refer to Figure 3 The left and right sides of the back of the cover box 11 are fixedly connected with a support rod 21, the rear end of the support rod 21 is fixedly connected with a slider 22, and the left and right sides of the back plate 8 are provided with a slide groove 23 for use with the slider 22, and the slider 22 is slidably connected to the slide groove 23.

[0028] As a technical optimization solution of the present invention, by setting the support rod 21, the slider 22 and the slide groove 23 for use in conjunction, the left and right sides of the cover box 11 are supported, making it smoother when moving up and down. At the same time, the slider 22 slides in the slide groove 23 to limit the rear end of the support rod 21, so that it can only move up and down horizontally, avoiding shaking during movement.

[0029] refer to Figure 1 and Figure 3 An observation slot 24 is provided on the front of the cover box 11, and a transparent glass 25 is fixedly connected to the inside of the observation slot 24. A lighting lamp 26 is fixedly connected to the rear side of the inner wall of the cover box 11, and a lampshade 27 is fixedly connected to the surface of the lighting lamp 26.

[0030] As a technical optimization solution of the present invention, by setting up an observation groove 24, transparent glass 25, lighting lamp 26 and lampshade 27 for use in combination, the lighting lamp 26 can be started during polishing to increase the brightness inside the cover box 11, and the polishing situation can be observed through the observation groove 24 to facilitate replacement of the steel pipe.

[0031] refer to Figure 1 The front of the bottom box 1 is hinged with a cleaning door 28 through a hinge, and a sealing ring 29 is fixedly connected to the four sides of the cleaning door 28, and the surface of the sealing ring 29 is in contact with the surface of the bottom box 1.

[0032] As a technical optimization solution of the present invention, by setting a cleaning door 28, the metal debris collected inside the bottom box 1 can be conveniently cleaned by opening the cleaning door 28, and by setting a sealing ring 29, a sealing effect is achieved on the gap between the cleaning door 28 and the contact surface of the bottom box 1, thereby avoiding metal debris flowing out of the gap during use and affecting the cleaning effect.

[0033] The working principle and use process of the utility model are as follows: the steel pipe to be polished is placed above the two carrying rollers 3, so that its bottom is in contact with the surface of the carrying roller 3, and then the electric telescopic rod 10 is started to drive the cover box 11 to move downward, so that the bottom of the cover box 11 is in contact with the top of the table 2, and is sleeved on the outside of the steel pipe and the carrying roller 3. The lower surface of the polishing roller 13 is in contact with the upper surface of the steel pipe, and then the driving motor 12 is started. The polishing roller 13 is driven by the start of the driving motor 12 to rotate and polish the steel pipe. During polishing, the steel pipe rotates, driving the carrying roller 3 to rotate, and the carrying roller 3 is rotated. During rotation, the cleaning drum 5 is driven to rotate by the driving wheel 18, the driven wheel 19 and the belt, and the blower 14 and the exhaust fan 6 are started at the same time. The metal debris generated during polishing is blown to the collection tank 4 by the blower 14, and the metal debris is sucked into the bottom box 1 by the exhaust fan 6. At the same time, the metal debris adsorbed on the surface of the supporting drum 3 is brushed off when the cleaning drum 5 rotates, thereby achieving protection when polishing the steel pipe, avoiding the splashing of metal debris, improving the safety of the equipment, and facilitating the collection and cleaning of the metal debris generated during polishing, avoiding the metal debris from being scattered on the surface of the device, improving the polishing effect, and facilitating the use of the user.

[0034] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0035] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A steel pipe polishing mechanism with a cleaning mechanism, comprising a bottom box (1), characterized in that: The top of the bottom box (1) is fixedly connected to a table (2), and the front and rear sides of the top of the table (2) are rotatably connected to a carrying roller (3) through an axis frame. The surface of the table (2) is provided with a collecting trough (4) located between the two carrying rollers (3). The inside of the collecting trough (4) is rotatably connected to a cleaning roller (5) through an axle rod. The upper surface of the cleaning roller (5) is in contact with the lower surface of the carrying roller (3). The back of the bottom box (1) is fixedly connected to an exhaust fan (6), and the input end of the exhaust fan (6) is connected to the back of the bottom box (1). The rear of the inside of the bottom box (1) is fixedly connected to an arc filter plate (7). The back of the table (2) is fixedly connected to a back plate (8). The back plate The top of the back plate (8) is fixedly connected to a top plate (9), and the four corners of the bottom of the top plate (9) are fixedly connected to electric telescopic rods (10), and the bottom end of the electric telescopic rod (10) is fixedly connected to a cover box (11), and the back of the cover box (11) is slidably connected to the front of the back plate (8), and the right side of the cover box (11) is fixedly connected to a driving motor (12), and the output end of the driving motor (12) passes through the interior of the cover box (11) and is fixedly connected to a polishing roller (13), and the left end of the polishing roller (13) is rotatably connected to the left side of the inner wall of the cover box (11), and the top of the cover box (11) is fixedly connected to a blower (14), and the output end of the blower (14) is connected to the top of the cover box (11).

2. A steel pipe polishing mechanism with a cleaning mechanism according to claim 1, characterized in that: The bottom of the cover box (11) is fixedly connected to a sealing strip (15), the top of the table (2) is provided with a sealing groove (16) located outside the supporting roller (3), the surface of the output end of the drive motor (12) is fixedly connected to a sealing bearing (17), and the surface of the sealing bearing (17) is fixedly connected to the inner wall of the cover box (11).

3. The steel pipe polishing mechanism with a cleaning mechanism according to claim 1, characterized in that: The left and right sides of the surface of the carrying roller (3) are fixedly connected to driving wheels (18), and the left and right sides of the surface of the cleaning roller (5) are fixedly connected to driven wheels (19). The driving wheel (18) and the driven wheel (19) are connected by a transmission belt (20).

4. The steel pipe polishing mechanism with a cleaning mechanism according to claim 1, characterized in that: The left and right sides of the back of the cover box (11) are fixedly connected with support rods (21), the rear end of the support rods (21) is fixedly connected with sliders (22), and the left and right sides of the back plate (8) are provided with sliding grooves (23) used in conjunction with the sliders (22), and the sliders (22) are slidably connected to the sliding grooves (23).

5. The steel pipe polishing mechanism with a cleaning mechanism according to claim 1, characterized in that: An observation slot (24) is provided on the front of the cover box (11), a transparent glass (25) is fixedly connected to the inside of the observation slot (24), a lighting lamp (26) is fixedly connected to the rear side of the inner wall of the cover box (11), and a lampshade (27) is fixedly connected to the surface of the lighting lamp (26).

6. The steel pipe polishing mechanism with a cleaning mechanism according to claim 1, characterized in that: The front of the bottom box (1) is hinged with a cleaning door (28) through a hinge, and the four sides of the cleaning door (28) are fixedly connected with a sealing ring (29), and the surface of the sealing ring (29) is in contact with the surface of the bottom box (1).

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