Stainless steel pipe polishing device

Abstract

The utility model relates to the technical field of polishing devices, and discloses a stainless steel pipe polishing device which comprises a base, a first threaded rod is fixedly connected to the interior of a driving shaft, a first threaded block is in threaded connection with the outer surface of the first threaded rod, and driving boxes are fixedly connected to the opposite sides of a rotating column and the first driving rod. And the opposite sides of the mounting plates are fixedly connected with arc-shaped clamping blocks through connecting rods. According to the device, the corresponding arc-shaped clamping blocks are replaced according to the sizes of pipes, the servo motor is started to adjust the positions of the movable supporting blocks according to the lengths of the pipes, the two ends of the pipes are placed on the arc-shaped clamping blocks respectively, the rotating blocks are rotated to enable the arc-shaped clamping blocks to fix the inner walls of the pipes, and the effect of fixing the pipes of different sizes and lengths is achieved; the polishing piece is lowered to be as high as the surface of the pipe by starting the hydraulic oil cylinder, the second driving motor is started to drive the polishing piece to rotate, and then the support is moved to be matched with rotation of the pipe to polish the surface of the pipe.

Description

TECHNICAL FIELD

[0001] The utility model relates to polishing device technical field, concretely is a kind of stainless steel pipe polishing device. BACKGROUND

[0002] Stainless steel pipe is widely used in many fields due to its good corrosion resistance, high strength and other characteristics, however, during production and processing, its surface often has some defects, oxidation layer, etc., which need to be polished to improve the surface quality and gloss of the pipe and meet different use requirements.

[0003] General stainless steel pipe polishing device cannot meet the fixed use of stainless steel pipes of different lengths and sizes, so the application range of the whole device is small, and if the whole polishing process needs to be manually operated, it not only increases the labor of workers but also reduces the overall polishing efficiency, so a stainless steel pipe polishing device that can meet the use of pipes of different lengths and sizes and greatly reduce manual operation during polishing is needed. SUMMARY

[0004] (I) Technical problems solved

[0005] To solve the problems of the prior art, the utility model provides a stainless steel pipe polishing device, which has the advantages of being able to meet the use of pipes of different lengths and sizes and greatly reduce manual operation during polishing, and solves the problem that general stainless steel pipe polishing devices cannot meet the fixed use of stainless steel pipes of different lengths and sizes, so the application range of the whole device is small, and if the whole polishing process needs to be manually operated, it not only increases the labor of workers but also reduces the overall polishing efficiency.

[0006] (II) Technical solutions

[0007] In order to achieve the above object, the utility model provides the following technical scheme: A stainless steel pipe polishing device, including base, the top of base is fixedly connected with fixed support block, the right side of fixed support block is fixedly installed with first drive motor, the output of first drive motor is fixedly connected with first drive rod, the outer surface of first drive rod is movably connected with the inside of fixed support block, the left side of base is fixedly installed with servo motor, the output of servo motor is fixedly connected with drive shaft, the inside of drive shaft is fixedly connected with first threaded rod, the outer surface of first threaded rod is threadedly connected with first threaded block, the top of first threaded block is fixedly connected with first connecting block, the top of first connecting block is fixedly connected with movable support block, the right side of movable support block is fixedly connected with mounting block, the inside of mounting block is movably connected with rotating column, the opposite side of rotating column and first drive rod is fixedly connected with drive box, the inside of drive box is movably connected with rotating rod, the positive surface of rotating rod is fixedly installed with rotating block, the outer surface of rotating rod and the outer surface of drive shaft are fixedly connected with limit plate, the inside of rotating rod is fixedly connected with second threaded rod, the outer surface of second threaded rod is threadedly connected with second threaded block, the opposite side of second threaded block is fixedly connected with second connecting block, the opposite side of second connecting block is provided with mounting plate, the inside of mounting plate is threadedly connected with fixed bolt, the outer surface of fixed bolt is threadedly connected with the inside of second connecting block, the opposite side of mounting plate is fixedly connected with arc clamping block through connecting rod.

[0008] Preferably, the outer surface of the base is fixedly connected with a fixed block, the opposite sides of the fixed block are fixedly connected with a horizontal rod, the outer surface of the horizontal rod is slidably connected with a sliding block, the top of the sliding block is fixedly connected with a bracket, the outer surface of the bracket is fixedly installed with a hydraulic oil cylinder, the bottom of the hydraulic oil cylinder is fixedly connected with a support platform, the bottom of the support platform is fixedly installed with a second drive motor, the output of the second drive motor is fixedly connected with a second drive rod, the bottom of the second drive rod is movably installed with a polishing piece.

[0009] Preferably, the inside of the base and the inside of the drive box are fixedly connected with a clamping block, the inside of the clamping block is movably connected with the outer surface of the drive shaft and the outer surface of the rotating rod, respectively, the clamping block supports the drive shaft and the rotating rod, respectively, so that the fixed structure can operate stably.

[0010] Preferably, the inside of the base and the inside of the drive box are provided with an adjusting groove, the inside of the adjusting groove is slidably connected with the outer surface of the first connecting block and the outer surface of the second connecting block, when the first threaded block and the second threaded block move, the first connecting block and the second connecting block on them will slide in the adjusting groove, respectively, which limits the threaded block.

[0011] Preferably, the outer surface of the bracket is fixedly provided with a pull handle, and the pull handle is used to slide the sliding block, the bracket and the polishing sheet on the horizontal rod.

[0012] Compared with the prior art, the stainless steel pipe polishing device has the following beneficial effects:

[0013] 1. The traditional stainless steel pipe polishing device cannot meet the fixing use of stainless steel pipes of different lengths and sizes, and the polishing process needs more manual operation, which not only increases the labor amount but also reduces the polishing efficiency. The design of the utility model changes the corresponding arc-shaped clamping blocks according to the size of the pipe, and then starts the servo motor to adjust the position of the movable supporting block according to the length of the pipe. The two ends of the pipe are respectively placed on the arc-shaped clamping blocks, and the arc-shaped clamping blocks are fixed on the inner wall of the pipe by rotating the rotating blocks. The effect of fixing pipes of different sizes and lengths is achieved. The utility model starts the hydraulic oil cylinder to lower the polishing sheet to the same height as the surface of the pipe, and then starts the second driving motor to drive the polishing sheet to rotate. The polishing sheet is moved transversely by using the pull handle to cooperate with the rotation of the pipe to polish the surface of the whole pipe.

[0014] 2. The polishing device can fix stainless steel pipes of different lengths and sizes and can greatly reduce manual operation. The polishing device is provided with adjusting grooves in the base and the driving box. When the first threaded block and the second threaded block move, the first connecting block and the second connecting block on them will slide in the adjusting grooves respectively, and the threaded blocks are limited. The polishing device is provided with a pull handle on the bracket. When the pipe is fixed and the second driving motor is started, the pull handle is used to move the bracket together with the sliding block, so that the rotating polishing sheet polishes the surface of the pipe. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a three-dimensional structure schematic diagram of the utility model;

[0016] Figure 2 It is a side view structure schematic diagram of the utility model;

[0017] Figure 3 It is a three-dimensional structure schematic diagram of the utility model Figure 2 A enlarged structure schematic diagram of the utility model;

[0018] Figure 4 It is a base sectional view structure schematic diagram of the utility model

[0019] Figure 5 It is a driving box side view structure schematic diagram of the utility model.

[0020] Wherein: 1, base; 2, fixed support block; 3, first drive motor; 4, first drive rod; 5, servo motor; 6, drive shaft; 7, first threaded rod; 8, first threaded block; 9, first connecting block; 10, movable support block; 11, mounting block; 12, rotating column; 13, drive box; 14, rotating rod; 15, rotating block; 16, limit plate; 17, second threaded rod; 18, second threaded block; 19, second connecting block; 20, mounting plate; 21, fixed bolt; 22, connecting rod; 23, arc clamping block; 24, fixed block; 25, horizontal rod; 26, sliding block; 27, support; 28, hydraulic oil cylinder; 29, support platform; 30, second drive motor; 31, second drive rod; 32, polishing piece; 33, clamping block; 34, adjusting groove; 35, pull handle. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0022] Example 1:

[0023] Please refer to fig 1-5, a kind of stainless steel pipe polishing device, including base 1, the top of base 1 is fixedly connected with fixed support block 2, the right side of fixed support block 2 is fixedly installed with first drive motor 3, the output of first drive motor 3 is fixedly connected with first drive rod 4, the outer surface of first drive rod 4 is movably connected with the inside of fixed support block 2, the left side of base 1 is fixedly installed with servo motor 5, the output of servo motor 5 is fixedly connected with driving shaft 6, the inside of driving shaft 6 is fixedly connected with first threaded rod 7, the outer surface of first threaded rod 7 is threadedly connected with first threaded block 8, the top of first threaded block 8 is fixedly connected with first connecting block 9, the top of first connecting block 9 is fixedly connected with movable support block 10, the right side of movable support block 10 is fixedly connected with mounting block 11, the inside of mounting block 11 movably connects with rotating column 12, rotating column 12 and the opposite side of first drive rod 4 are both fixedly connected with drive box 13, the inside of drive box 13 movably connects with rotating rod 14, the front surface of rotating rod 14 is fixedly installed with rotating block 15, the outer surface of rotating rod 14 and the outer surface of driving shaft 6 are both fixedly connected with limit plate 16, the inside of rotating rod 14 is fixedly connected with second threaded rod 17, the outer surface of second threaded rod 17 is threadedly connected with second threaded block 18, the opposite side of second threaded block 18 is fixedly connected with second connecting block 19, the opposite side of second connecting block 19 is provided with mounting plate 20, the inside of mounting plate 20 is threadedly connected with fixed bolt 21, the outer surface of fixed bolt 21 is threadedly connected with the inside of second connecting block 19, the opposite side of mounting plate 20 is fixedly connected with arc clamping block 23 by connecting rod 22, the inside of base 1 and the inside of drive box 13 are both fixedly connected with clamping block 33, the inside of clamping block 33 is movably connected with the outer surface of driving shaft 6 and the outer surface of rotating rod 14 respectively, the inside of base 1 and the inside of drive box 13 are both provided with adjusting groove 34, the inside of adjusting groove 34 is slidably connected with the outer surface of first connecting block 9 and the outer surface of second connecting block 19.

[0024] Working principle: first, according to the size of the polished stainless steel pipe, respectively, the two support block on the corresponding arc clamp 23 and through the fixed bolt 21 fixed, and then start servo motor 5 according to the length of the pipe to adjust the position of the movable support block 10, when the pipe is longer, control servo motor 5 reverse let the first drive rod 4 drive the first threaded rod 7 together with the reverse, let the first threaded block 8 through the first connecting block 9 drive the upper movable support block 10 to the left to the desired position, when the pipe is shorter, control servo motor 5 forward drive movable support block 10 to move to the right to the desired position, at this time the two ends of the pipe are put on the arc clamp 23, respectively, forward rotation of the two block 15 drive the second screw rod 17 together with the positive, because the two second screw rod 17 in the opposite direction of the thread, and the second threaded block 18 on it is also for the corresponding thread, so the two second threaded block 18 can be driven by the second connecting block 19 arc clamp 23 opposite side to move the pipe inner wall fixed, polished after the reverse rotation of the block 15 can be released from the pipe, the block 33 respectively play the role of supporting drive shaft 6 and rotating rod 14, limit plate 16 respectively play the effect of limiting the first threaded block 8 and second threaded block 18 moving range.

[0025] Example 2:

[0026] Please refer to figure 1-2, the outer surface of the base 1 is fixedly connected with fixed block 24, the opposite side of the fixed block 24 is fixedly connected with horizontal rod 25, the outer surface of the horizontal rod 25 is slidably connected with sliding block 26, the top of the sliding block 26 is fixedly connected with support 27, the outer surface of the support 27 is fixedly installed with hydraulic oil cylinder 28, the bottom of the hydraulic oil cylinder 28 is fixedly connected with support platform 29, the bottom of the support platform 29 is fixedly installed with second drive motor 30, the output end of the second drive motor 30 is fixedly connected with second drive rod 31, the bottom of the second drive rod 31 is movably installed with polishing piece 32, the outer surface of the support 27 is fixedly installed with pull handle 35.

[0027] Working principle: after the stainless steel pipe is fixed, start the hydraulic oil cylinder 28 to lower the polishing piece 32 to the position consistent with the height of the pipe surface, start the first drive motor 3 to drive the pipe to rotate slowly and uniformly, then start the second drive motor 30 to drive the second drive rod 31 to rotate the polishing piece 32, at this time, use the pull handle 35 to move the sliding block 26 and the support 27 horizontally on the horizontal rod 25, the rotating polishing piece 32 cooperates with the rotation of the pipe to polish the surface of the whole pipe, and the polishing piece 32 can be lowered or moved back and forth during the movement of the support 27 to polish the pipe, so that the final polishing effect is better.

[0028] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A stainless steel pipe polishing apparatus comprising a base (1), characterized in that: The top of the base (1) is fixedly connected with a fixed support block (2), the right side of the fixed support block (2) is fixedly installed with a first driving motor (3), the output end of the first driving motor (3) is fixedly connected with a first driving rod (4), the outer surface of the first driving rod (4) is movably connected with the inside of the fixed support block (2), the left side of the base (1) is fixedly installed with a servo motor (5), the output end of the servo motor (5) is fixedly connected with a driving shaft (6), the inside of the driving shaft (6) is fixedly connected with a first threaded rod (7), the outer surface of the first threaded rod (7) is threadedly connected with a first threaded block (8), the top of the first threaded block (8) is fixedly connected with a first connecting block (9), the top of the first connecting block (9) is fixedly connected with a movable support block (10), the right side of the movable support block (10) is fixedly connected with a mounting block (11), the inside of the mounting block (11) is movably connected with a rotating column (12), the opposite side of the rotating column (12) and the first driving rod (4) are both fixedly connected with a driving box (13), the inside of the driving box (13) is movably connected with a rotating rod (14), the front surface of the rotating rod (14) is fixedly installed with a rotating block (15), the outer surface of the rotating rod (14) and the outer surface of the driving shaft (6) are both fixedly connected with a limiting plate (16), the inside of the rotating rod (14) is fixedly connected with a second threaded rod (17), the outer surface of the second threaded rod (17) is threadedly connected with a second threaded block (18), the opposite side of the second threaded block (18) is fixedly connected with a second connecting block (19), the opposite side of the second connecting block (19) is provided with a mounting plate (20), the inside of the mounting plate (20) is threadedly connected with a fixed bolt (21), the outer surface of the fixed bolt (21) is threadedly connected with the inside of the second connecting block (19), the opposite side of the mounting plate (20) is fixedly connected with an arc-shaped clamping block (23) through a connecting rod (22).

2. A device for polishing stainless steel tubing as defined in claim 1, wherein: The outer surface of the base (1) is fixedly connected with a fixed block (24), the opposite sides of the fixed block (24) are fixedly connected with a horizontal rod (25), the outer surface of the horizontal rod (25) is slidably connected with a sliding block (26), the top of the sliding block (26) is fixedly connected with a support (27), the outer surface of the support (27) is fixedly installed with a hydraulic oil cylinder (28), the bottom of the hydraulic oil cylinder (28) is fixedly connected with a support platform (29), the bottom of the support platform (29) is fixedly installed with a second driving motor (30), the output end of the second driving motor (30) is fixedly connected with a second driving rod (31), the bottom of the second driving rod (31) is movably installed with a polishing piece (32).

3. The apparatus for polishing stainless steel pipes according to claim 1, wherein: The inside of the base (1) and the inside of the driving box (13) are both fixedly connected with a clamping block (33), the inside of the clamping block (33) is movably connected with the outer surface of the driving shaft (6) and the outer surface of the rotating rod (14) respectively.

4. The apparatus for polishing stainless steel pipes according to claim 1, wherein: The inside of the base (1) and the inside of the driving box (13) are provided with adjusting grooves (34), the inside of the adjusting grooves (34) is slidably connected with the outer surface of the first connecting block (9) and the outer surface of the second connecting block (19).

5. The apparatus for polishing stainless steel pipes according to claim 2, wherein: The outer surface of the support (27) is fixedly provided with a pull handle (35).

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