Inner wall polishing device for stainless steel pipe machining

Abstract

The utility model relates to the technical field of stainless steel pipe machining, in particular to an inner wall polishing device for stainless steel pipe machining, which comprises a base and a stainless steel pipe body. The grinding mechanism comprises a supporting rod, a nylon wheel, a motor, a first electric telescopic rod, a rolling wheel, a stand column, a second electric telescopic rod, a movable block, a ball screw, a threaded sleeve and a multi-leaf wheel. The stand column is fixedly connected to the top of the base, the second electric telescopic rod is fixedly connected to the left side of the stand column, the movable block is fixedly connected to the left end of the second electric telescopic rod, the second electric telescopic rod drives the movable block to move leftwards, and the movable block moves leftwards to drive the multi-leaf wheel to move leftwards to enter the stainless steel pipe body. And burrs on the inner wall of the stainless steel pipe body are polished, so that the situation that hands of workers are scratched by the burrs on the inner wall of the stainless steel pipe is avoided, and potential safety hazards are eliminated.

Description

Technical Field

[0001] The utility model relates to the technical field of stainless steel pipe processing, in particular to an inner wall polishing device for stainless steel pipe processing. Background Art

[0002] Stainless steel pipe is a hollow long round steel, which is widely used in industrial pipelines such as petroleum, chemical, medical, food, light industry, mechanical instruments, and mechanical structural parts. In addition, when the bending and torsional strengths are the same, the weight is lighter, so it is also widely used in the manufacture of mechanical parts and engineering structures. It is also commonly used in furniture and kitchen utensils. In order to ensure its brightness during the processing of stainless steel pipes, its surface needs to be polished.

[0003] After searching, the Chinese patent announcement number CN220296804U discloses a polishing device for stainless steel pipe processing, including a frame, a mounting plate is arranged above the middle part of the frame, a cavity is symmetrically arranged on the mounting plate, the cavity is formed on the mounting plate, a semiconductor refrigeration plate is installed in the middle part of the cavity, a heat dissipation fan is fixed on the top of the cavity, the heat dissipation fan is bolted to the mounting plate, and the heat release end of the semiconductor refrigeration plate faces the heat dissipation fan, and a polishing machine is fixed at the bottom of the mounting plate. The above patent has the following shortcomings: although the patent can polish and grind the outer wall of the stainless steel pipe, it is impossible to polish and remove the burrs on the inner wall of the stainless steel pipe at the same time, so the burrs on the inner wall of the stainless steel pipe may scratch the hands of the staff, and there are certain safety hazards. In view of this, we propose an inner wall polishing device for stainless steel pipe processing. Utility Model Content

[0004] The utility model aims to provide an inner wall polishing device for stainless steel pipe processing to solve the problems raised in the above background technology.

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

[0006] An inner wall polishing device for stainless steel pipe processing comprises a base and a stainless steel pipe body, wherein a polishing mechanism is arranged on the top of the base;

[0007] The grinding mechanism includes a support rod, a nylon wheel, a motor, a first electric telescopic rod, a roller, a column, a second electric telescopic rod, a movable block, a ball screw, a threaded sleeve, and a flap wheel;

[0008] The column is fixedly connected to the top of the base, the second electric telescopic rod is fixedly connected to the left side of the column, the movable block is fixedly connected to the left end of the second electric telescopic rod, the right end of the ball screw is rotatably connected to the left side of the movable block through a bearing, the threaded sleeve is fixedly connected to the top of the base through a vertical rod, the ball screw thread penetrates the threaded sleeve, and the flap wheel is fixedly connected to the left end of the ball screw, and the inner wall of the stainless steel pipe body is polished by rotating the flap wheel.

[0009] Preferably, the top of the base is fixedly connected to a top plate via a vertical rod, the support rod is fixedly connected to both sides of the top plate, there are two nylon wheels, both ends of the nylon wheel are rotatably connected to the support rod via bearings, the motor is fixedly connected to the left side of the support rod, the right side output end of the motor passes through the left and right ends of the support rod, and is fixedly connected to the left end of the nylon wheel on the back, the stainless steel tube body is arranged on the top of the two nylon wheels, and the outer wall of the stainless steel tube body is polished by setting the nylon wheels to rotate.

[0010] Preferably, the first electric telescopic rod is fixedly connected to the bottom of the top plate, and the roller is fixedly connected to the bottom end of the first electric telescopic rod.

[0011] Preferably, a cleaning mechanism is provided on the top of the base, and the cleaning mechanism includes a bent rod, the top end of the bent rod is fixedly connected to the bottom end of the movable block, the left end of the bent rod is fixedly connected to a bracket, a roller brush is rotatably connected to the bracket, one end of the roller brush is slidably connected to the upper surface of the base, and the bent rod is provided to provide supporting force to the bracket.

[0012] Preferably, a slot is provided on the bracket, an insert block is inserted into the slot, a dust box is fixedly connected to one side of the insert block, and the insert block is fixed by providing the slot.

[0013] Preferably, the four corners of the bottom of the base are fixedly connected with support legs, and the material of the support legs is steel.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] The movable block is driven to move to the left by the second electric telescopic rod, and the movement of the movable block to the left drives the flap wheel to move to the left into the interior of the stainless steel pipe body, and rotates, and grinds the burrs on the inner wall of the stainless steel pipe body, thereby preventing the burrs on the inner wall of the stainless steel pipe from scratching the hands of the staff and eliminating safety hazards.

[0016] The movable block moves to the left, driving the curved rod to move to the left. The movement of the curved rod to the left drives the roller brush to rotate, and sweeps the dust and stainless steel debris on the surface of the base into the dust box, thereby avoiding time-consuming and labor-intensive manual cleaning and saving manpower expenses for the factory. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the bottom structure of the utility model;

[0019] Figure 3 It is a schematic diagram of the back structure of the utility model;

[0020] Figure 4 It is a cross-sectional view of the cleaning mechanism area in the utility model.

[0021] In the figure: 1. base; 2. grinding mechanism; 3. stainless steel pipe body; 4. top plate; 5. cleaning mechanism; 6. supporting legs; 21. supporting rod; 22. nylon wheel; 23. motor; 24. first electric telescopic rod; 25. roller; 26. column; 27. second electric telescopic rod; 28. movable block; 29. ​​ball screw; 210. threaded sleeve; 211. flap wheel; 51. bending rod; 52. bracket; 53. roller brush; 54. plug-in block; 55. dust box. DETAILED DESCRIPTION

[0022] 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. Example

[0023] like Figure 1-3As shown, an inner wall polishing device for stainless steel pipe processing includes a base 1 and a stainless steel pipe body 3. A grinding mechanism 2 is arranged on the top of the base 1; the grinding mechanism 2 includes a support rod 21, a nylon wheel 22, a motor 23, a first electric telescopic rod 24, a roller 25, a column 26, a second electric telescopic rod 27, a movable block 28, a ball screw 29, a threaded sleeve 210, and a flap wheel 211; the column 26 is fixedly connected to the top of the base 1, the second electric telescopic rod 27 is fixedly connected to the left side of the column 26, the movable block 28 is fixedly connected to the left end of the second electric telescopic rod 27, the right end of the ball screw 29 is rotatably connected to the left side of the movable block 28 through a bearing, the threaded sleeve 210 is fixedly connected to the top of the base 1 through a vertical rod, the ball screw 29 thread penetrates the threaded sleeve 210, and the flap wheel 211 is fixedly connected to the left end of the ball screw 29. The inner wall of the stainless steel pipe body 3 is polished by rotating the flap wheel 211. The top of the base 1 is fixedly connected to the top plate 4 through a vertical rod, the support rod 21 is fixedly connected to both sides of the top plate 4, there are two nylon wheels 22, both ends of the nylon wheel 22 are rotatably connected to the support rod 21 through bearings, the motor 23 is fixedly connected to the left side of the support rod 21, the right output end of the motor 23 passes through the left and right ends of the support rod 21, and is fixedly connected to the left end of the nylon wheel 22 on the back, and the stainless steel pipe body 3 is arranged on the top of the two nylon wheels 22. The outer wall of the stainless steel pipe body 3 is polished by setting the nylon wheel 22 to rotate. The first electric telescopic rod 24 is fixedly connected to the bottom of the top plate 4, and the roller 25 is fixedly connected to the bottom end of the first electric telescopic rod 24.

[0024] Specifically, the second electric telescopic rod 27 drives the movable block 28 to move leftward, and the movable block 28 moves leftward to drive the flap wheel 211 to move leftward into the interior of the stainless steel pipe body 3, and rotates to grind the burrs on the inner wall of the stainless steel pipe body 3. Example

[0025] like Figure 1-4 As shown, a cleaning mechanism 5 is provided on the top of the base 1, and the cleaning mechanism 5 includes a bent rod 51, the top of the bent rod 51 is fixedly connected to the bottom of the movable block 28, and the left end of the bent rod 51 is fixedly connected to a bracket 52, and a roller brush 53 is rotatably connected to the bracket 52, and one end of the roller brush 53 is slidably connected to the upper surface of the base 1. The bent rod 51 is provided to provide support force for the bracket 52. A slot is provided on the bracket 52, and an insert block 54 is inserted into the slot, and a dust box 55 is fixedly connected to one side of the insert block 54. The insert block 54 is fixed by providing a slot. Support legs 6 are fixedly connected to the four corners of the bottom of the base 1, and the material of the support leg 6 is steel.

[0026] Specifically, the movable block 28 moves leftward to drive the curved rod 51 to move leftward, and the curved rod 51 moves leftward to drive the roller brush 53 to rotate, and the dust and stainless steel debris on the surface of the base 1 are cleaned into the dust box 55.

[0027] The working principle of the utility model is as follows:

[0028] First, the stainless steel tube body 3 is placed in the gap formed between the two nylon wheels 22, and then the first electric telescopic rod 24 is turned on to drive the roller 25 to move downward to contact the top of the stainless steel tube body 3, and the stainless steel tube body 3 is limited, and then the second electric telescopic rod 27 is turned on to drive the movable block 28 to move left, and the movable block 28 moves left and the ball screw 29 moves left. At this time, the ball screw 29 rotates under the limiting action of the threaded sleeve 210, so that the ball screw 29 rotates while moving left, and drives the flap wheel 21 1 moves to the left and enters the inner wall of the stainless steel pipe body 3 while rotating, and grinds and polishes the inner wall of the stainless steel pipe body 3. At the same time, the motor 23 is turned on to drive the nylon wheel 22 on the back to rotate, and grinds and polishes the outer wall of the stainless steel pipe body 3. When the movable block 28 moves to the left, it drives the bent rod 51 to move to the left. The bent rod 51 moves to the left and drives the bracket 52 to move to the left. The bracket 52 moves to the left and drives the roller brush 53 to move to the left, and it rotates counterclockwise in contact with the upper surface of the base 1, and the dust on the upper surface of the base 1 is cleaned into the dust collecting box 55.

[0029] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. An inner wall polishing device for stainless steel pipe processing, characterized in that: include: A base (1) and a stainless steel pipe body (3), wherein a grinding mechanism (2) is provided on the top of the base (1); The grinding mechanism (2) comprises a support rod (21), a nylon wheel (22), a motor (23), a first electric telescopic rod (24), a roller (25), a column (26), a second electric telescopic rod (27), a movable block (28), a ball screw (29), a threaded sleeve (210), and a flap wheel (211); The column (26) is fixedly connected to the top of the base (1); the second electric telescopic rod (27) is fixedly connected to the left side of the column (26); the movable block (28) is fixedly connected to the left end of the second electric telescopic rod (27); the right end of the ball screw (29) is rotatably connected to the left side of the movable block (28) via a bearing; the threaded sleeve (210) is fixedly connected to the top of the base (1) via a vertical rod; the ball screw (29) is threadedly inserted through the threaded sleeve (210); and the flap wheel (211) is fixedly connected to the left end of the ball screw (29).

2. The inner wall polishing device for stainless steel pipe processing according to claim 1, characterized in that: The top of the base (1) is fixedly connected to a top plate (4) via a vertical rod, the support rod (21) is fixedly connected to both sides of the top plate (4), there are two nylon wheels (22), both ends of the nylon wheels (22) are rotatably connected to the support rod (21) via bearings, the motor (23) is fixedly connected to the left side of the support rod (21), the right side output end of the motor (23) passes through the left and right ends of the support rod (21) and is fixedly connected to the left end of the nylon wheel (22) on the back, and the stainless steel pipe body (3) is arranged on the top of the two nylon wheels (22).

3. The inner wall polishing device for stainless steel pipe processing according to claim 2, characterized in that: The first electric telescopic rod (24) is fixedly connected to the bottom of the top plate (4), and the roller (25) is fixedly connected to the bottom end of the first electric telescopic rod (24).

4. The inner wall polishing device for stainless steel pipe processing according to claim 3, characterized in that: A cleaning mechanism (5) is provided on the top of the base (1), and the cleaning mechanism (5) comprises a bent rod (51), the top end of the bent rod (51) is fixedly connected to the bottom end of the movable block (28), the left end of the bent rod (51) is fixedly connected to a bracket (52), a roller brush (53) is rotatably connected to the bracket (52), and one end of the roller brush (53) is slidably connected to the upper surface of the base (1).

5. The inner wall polishing device for stainless steel pipe processing according to claim 4, characterized in that: The bracket (52) is provided with a slot, an insert block (54) is inserted into the slot, and a dust collection box (55) is fixedly connected to one side of the insert block (54).

6. The inner wall polishing device for stainless steel pipe processing according to claim 5, characterized in that: The four corners of the bottom of the base (1) are fixedly connected with support legs (6), and the material of the support legs (6) is steel.

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