Polyurethane pipeline inner wall cleaning device

Abstract

The utility model discloses a polyurethane pipeline inner wall cleaning device which comprises a machine base, a machine frame is fixedly installed on the machine base, an installation frame is fixedly installed on the top of the machine frame, a threaded rod is rotationally connected into the installation frame, a sliding seat is arranged on the outer side of the threaded rod in a sleeved mode, a lifting frame is fixedly installed on the right side of the sliding seat, and a rotary disc is rotationally connected into the lifting frame. A plurality of rotating pieces are rotationally connected into the rotating disc, and inserting rods are fixedly installed at the bottom ends of the multiple rotating pieces. According to the polyurethane pipeline inner wall cleaning device, dirt with high adhesiveness can be scraped away, so that the cleaning effect of the device is further improved, meanwhile, a plurality of annular scrapers and annular brushes with different diameters are arranged, the requirement for cleaning use of polyurethane pipelines with different inner diameters can be met, and the cleaning efficiency is improved. Therefore, the applicability of the equipment is further improved, the positions of the annular scrapers and the annular brushes with different diameters can be quickly converted and adjusted, and the use convenience of the equipment is further improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to polyurethane pipeline cleaning equipment technical field, specifically is a polyurethane pipeline inner wall cleaning device. BACKGROUND

[0002] ‌Polyurethane pipeline is a kind of high-performance pipeline material, is widely used in various engineering fields.‌It is mainly composed of three parts: working steel pipe, polyurethane insulation layer and outer protective layer, polyurethane insulation pipeline needs to clean its inner wall after production, reduces the sundries attached to its inner wall, so it needs to use pipeline cleaning device. By searching patent application No. CN202221556009.7 discloses a kind of polyurethane insulation pipeline inner wall cleaning device, including electric trolley, the electric trolley top is detachably equipped with hydraulic cylinder, the driving end of the hydraulic cylinder is equipped with top plate, the top plate top left and right sides are equipped with support rod, the support rod top end is equipped with top seat, the top plate top end middle part is equipped with baffle, the left side wall bottom of the baffle is detachably equipped with motor one, the output end of the motor one is equipped with gear, the baffle left side wall top is rotatably connected with round bar by bearing, the round bar left side end is equipped with round block, the outer wall of the round block is equipped with gear ring, the hollow lead screw is connected in the round block internal thread. The device can effectively realize the painting cleaning of polyurethane insulation pipeline, painting is more thorough, cleaning is more comprehensive, improves the effect of polyurethane insulation pipeline cleaning, and further improves the quality of polyurethane insulation pipeline processing, more in line with actual use demand. However, the patent still has deficiencies, the pipeline cleaning device can only clean the inner wall of the pipeline by rotating the brush in actual use, the cleaning method is relatively single, the brush cannot clean some dirt with strong adhesion, so that the cleaning effect of the equipment is poor, and the diameter of the brush in the patent cannot be adjusted, so it cannot meet the cleaning needs of polyurethane pipelines with different inner diameters, and the applicability is poor.

[0003] Therefore, we propose a polyurethane pipeline inner wall cleaning device. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of polyurethane pipeline inner wall cleaning device to solve the problems raised in the above background technology.

[0005] To achieve the above object, the utility model provides the following technical scheme: A polyurethane pipeline inner wall cleaning device, including the bed, the fixed mounting of rack is installed on the bed, the top fixed mounting of mounting frame is installed on the rack, the threaded rod is rotatably connected in the mounting frame, the threaded rod outside is equipped with the sliding seat, the right side fixed mounting of sliding seat has the lifting frame, the rotary disc is rotatably connected in the lifting frame, a plurality of rotary pieces are rotatably connected in the rotary disc, the bottom of a plurality of rotary pieces all fixed mounting has the plug rod, the bottom outside of a plurality of plug rods all fixed sleeve has the annular scraper, the upper portion of a plurality of plug rods outside located annular scraper all fixed sleeve has the annular brush, the fixed mounting of fixed frame is installed at the lifting frame top, the first air cylinder is fixedly installed at the fixed frame top, the motor is fixedly installed on the output of first air cylinder, the hexagonal clamping base is fixedly installed on the output of motor.

[0006] Optionally, the top end of the plurality of rotating pieces is provided with a clamping groove, and the plurality of clamping grooves are hexagonal, and the hexagonal clamping base is inserted into the clamping groove, so that the corresponding rotating piece is driven to rotate.

[0007] Optionally, the front and rear parts of the rack are fixedly installed with a limiting frame, and the front and rear ends of the lifting frame are fixedly installed with a limiting block, and the limiting block is slidingly connected in the limiting frame, so that the lifting frame is limited by the limiting block and the limiting frame.

[0008] Optionally, the right part of the two limiting frames on the rack is fixedly installed with a second air cylinder, and the output end of the second air cylinder is fixedly installed with a clamping seat, so that the polyurethane pipeline is clamped and fixed by the clamping seat.

[0009] Optionally, the top end of the mounting frame is fixedly installed with a first motor, and the output end of the first motor is fixedly installed on the threaded rod, so that the threaded rod is driven to rotate by the first motor, which is beneficial to the use of the device.

[0010] Optionally, the left part of the first air cylinder on the fixed frame is fixedly installed with a second motor, and the output end of the second motor is fixedly installed on the rotary disc, so that the rotary disc is driven to rotate by the second motor, which is beneficial to the use of the device.

[0011] Optionally, a filter box is slidingly connected in the bed, a negative pressure groove is arranged on the top of the bed and corresponds to the filter box, a dust collection fan is fixedly installed on the left part of the negative pressure groove on the bed, an air inlet is fixedly installed on the dust collection fan, and an air exhaust pipe is fixedly installed on the air inlet and communicates with the filter box at the end away from the dust collection fan, so that the air in the filter box is exhausted by the dust collection fan, the suction force is generated at the negative pressure groove, and the impurities cleaned out are sucked into the filter box.

[0012] Optionally, the plurality of annular brushes and annular scrapers are arranged with different diameters, which can meet the cleaning of polyurethane pipes with different inner diameters.

[0013] Optionally, the front end of the base is fixedly installed with a PLC controller, which facilitates the control of the device.

[0014] Compared with the prior art, the device has the following advantages:

[0015] The lifting frame, the rotating disc, the fixing frame, the second motor, the first air cylinder, the rotating part, the inserting rod, the annular brush, the annular scraper, the motor, the hexagonal clamping seat and the clamping groove are matched with each other, so that some strongly adhered dirt can be scraped off, thereby further improving the cleaning effect of the device. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a whole structure schematic view of the polyurethane pipe inner wall cleaning device.

[0017] Figure 2 It is a sectional view of the polyurethane pipe inner wall cleaning device.

[0018] Figure 3 It is a sectional view of the limiting frame in the polyurethane pipe inner wall cleaning device.

[0019] Figure 4 It is a polyurethane pipe inner wall cleaning device. Figure 2 It is an enlarged view of A in the polyurethane pipe inner wall cleaning device.

[0020] In the figure: 1, base; 2, lifting frame; 3, mounting frame; 4, rack; 5, PLC controller; 6, threaded rod; 7, sliding seat; 8, first motor; 9, rotating disc; 10, fixing frame; 11, second motor; 12, first air cylinder; 13, clamping seat; 14, second air cylinder; 15, dust suction fan; 16, suction pipe; 17, filter box; 18, negative pressure groove; 19, rotating part; 20, inserting rod; 21, annular brush; 22, annular scraper; 23, limiting frame; 24, limiting block; 25, motor; 26, hexagonal clamping seat; 27, clamping groove. DETAILED DESCRIPTION

[0021] Clearly, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of 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] Please refer to Figures 1 to 4 The utility model provides a kind of polyurethane pipeline inner wall cleaning device, including base 1, base 1 is fixedly installed with rack 4, rack 4 top is fixedly installed with mounting bracket 3, rotatingly connected with threaded rod 6 in mounting bracket 3, threaded rod 6 outside is equipped with sliding seat 7, the right side of sliding seat 7 is fixedly installed with lifting frame 2, rotatingly connected with carousel 9 in lifting frame 2, carousel 9 is rotatingly connected with multiple rotating parts 19, the bottom of multiple rotating parts 19 is fixedly installed with inserting rod 20, the bottom outside of multiple inserting rod 20 is fixedly equipped with annular scraper 22, the upper portion of multiple inserting rod 20 outside located annular scraper 22 is fixedly equipped with annular brush 21, lifting frame 2 top is fixedly installed with fixed frame 10, fixed frame 10 top is fixedly installed with first air cylinder 12, the output end of first air cylinder 12 is fixedly installed with motor 25, the output end of motor 25 is fixedly installed with hexagonal clamping seat 26.

[0023] The top end of the plurality of rotating members 19 is provided with a clamping groove 27, and the plurality of clamping grooves 27 are hexagonal, by inserting the hexagonal clamping seat 26 into the clamping groove 27, the corresponding rotating member 19 can be driven to rotate, the front and rear of the rack 4 located on the lifting frame 2 is fixedly installed with a limiting frame 23, the front and rear of the lifting frame 2 is fixedly installed with a limiting block 24, the limiting block 24 is slidingly connected in the limiting frame 23, the limiting block 24 and the limiting frame 23 can limit the lifting frame 2, the right part of the rack 4 located between the two limiting frames 23 is fixedly installed with a second cylinder 14, the output end of the two second cylinders 14 is fixedly installed with a clamping seat 13, the clamping seat 13 is convenient for clamping and fixing the polyurethane pipeline, the top end of the mounting frame 3 is fixedly installed with a first motor 8, the output end of the first motor 8 is fixedly installed on the threaded rod 6, the threaded rod 6 is driven to rotate by the first motor 8, which is conducive to the use of the equipment, the left part of the fixed frame 10 located on the first cylinder 12 is fixedly installed with a second motor 11, the output end of the second motor 11 is fixedly installed on the rotating disc 9, the rotating disc 9 is driven to rotate by the second motor 11, which is conducive to the use of the equipment, the filter box 17 is slidingly connected in the machine base 1, the machine base 1 top is provided with a negative pressure groove 18 corresponding to the filter box 17, the left part of the machine base 1 located on the negative pressure groove 18 is fixedly installed with a dust suction fan 15, the air inlet of the dust suction fan 15 is fixedly installed with an exhaust pipe 16, one end of the exhaust pipe 16 away from the dust suction fan 15 is in communication with the filter box 17, the air in the filter box 17 is discharged by the dust suction fan 15, which can generate suction at the negative pressure groove 18 and suck the impurities cleaned into the filter box 17, the plurality of annular brushes 21 and annular scrapers 22 are provided with different diameters, which can meet the cleaning needs of polyurethane pipes with different diameters, the front end of the machine base 1 is fixedly installed with a PLC controller 5, which is convenient for controlling the equipment to work.

[0024] Working principle: when using, the polyurethane pipeline to be cleaned is placed between the two clamping seats 13, so that the bottom end of the polyurethane pipeline is sleeved outside the negative pressure groove 18, the switch of the second air cylinder 14 is opened, at this time the two second air cylinders 14 drive the two clamping seats 13 to slide towards each other and clamp and fix the polyurethane pipeline, according to the use requirement, the second motor 11 switch can be opened, the second motor 11 works to drive the rotating disc 9 to rotate, so that the annular brush 21 and the annular scraper 22 with the size of the inner diameter of the polyurethane pipeline are stopped after rotating above the polyurethane pipeline, then the cleaning switch is opened, at this time the first air cylinder 12 works to drive the motor 25 to descend, so that the hexagonal clamping seat 26 is inserted into the clamping groove 27 on the rotating piece 19, then the motor 25 works to drive the rotating piece 19, the inserting rod 20, the annular brush 21 and the annular scraper 22 to rotate, at the same time, the first motor 8 works to drive the threaded rod 6 to rotate, so that the sliding seat 7 drives the lifting frame 2, the rotating disc 9 and the inserting rod 20 to descend and gradually insert into the polyurethane pipeline, the annular scraper 22 scrapes some strongly adhered dirt, the annular brush 21 sweeps the dirt, at the same time, the dust collection fan 15 works to draw the air in the filter box 17 through the air suction pipe 16, so that the negative pressure groove 18 generates negative pressure, and the impurities and dirt cleaned in the polyurethane pipeline can be quickly sucked in, the polyurethane pipeline inner wall cleaning device is convenient to use, the annular scraper 22 can scrape some strongly adhered dirt, so that the cleaning effect of the equipment is further improved, at the same time, the annular scraper 22 and the annular brush 21 with different diameters are arranged, which can meet the cleaning of polyurethane pipelines with different inner diameters, so that the applicability of the equipment is further improved, and the position of the annular scraper 22 and the annular brush 21 with different diameters can be quickly converted and adjusted, so that the convenience of using the equipment is further improved.

[0025] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to the embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A polyurethane pipe inner wall cleaning device, characterized by, The utility model relates to a kind of automatic cleaning machine for wafer production, including base (1), the rack (4) is fixedly installed on the base (1), the mounting rack (3) is fixedly installed on the top of the rack (4), the screw rod (6) is rotatably connected in the mounting rack (3), the slide (7) is sleeved on the outer side of the screw rod (6), the lifting frame (2) is fixedly installed on the right side of the slide (7), the turntable (9) is rotatably connected in the lifting frame (2), a plurality of rotators (19) are rotatably connected in the turntable (9), the plug rod (20) is fixedly installed at the bottom of a plurality of rotators (19), the annular scraper (22) is fixedly sleeved on the outer side of the bottom of a plurality of plug rods (20), the annular brush (21) is fixedly sleeved on the outer side of a plurality of plug rods (20) and located in the upper portion of annular scraper (22), the fixed frame (10) is fixedly installed at the top of the lifting frame (2), the first air cylinder (12) is fixedly installed at the top of the fixed frame (10), the motor (25) is fixedly installed on the output end of the first air cylinder (12), the hexagonal clamping seat (26) is fixedly installed on the output end of the motor (25).

2. A polyurethane pipe inner wall cleaning device according to claim 1, characterized in that, The top of a plurality of rotators (19) is provided with clamping groove (27), and a plurality of clamping grooves (27) are provided as hexagonal.

3. A polyurethane pipe inner wall cleaning device according to claim 1, characterized in that, The limit block (24) is slidably connected in the limit frame (23) on the front and rear of the rack (4) and located at the lifting frame (2).

4. A polyurethane pipe inner wall cleaning device according to claim 3, characterized in that The second air cylinder (14) is fixedly installed on the right of two limit frames (23) on the rack (4), and the clamping seat (13) is fixedly installed on the output end of two second air cylinders (14).

5. A polyurethane pipe inner wall cleaning device according to claim 1, characterized in that, The first motor (8) is fixedly installed at the top of the mounting rack (3), and the output end of the first motor (8) is fixedly installed on the screw rod (6).

6. A polyurethane pipe inner wall cleaning device according to claim 1, characterized in that, The second motor (11) is fixedly installed on the left of the first air cylinder (12) on the fixed frame (10), and the output end of the second motor (11) is fixedly installed on the turntable (9).

7. A polyurethane pipe inner wall cleaning device according to claim 1, characterized in that, The filter box (17) is slidably connected in the base (1), the negative pressure groove (18) is arranged on the top of the base (1) and corresponds filter box (17), the dust suction fan (15) is fixedly installed on the left of the negative pressure groove (18) on the base (1), the air inlet of the dust suction fan (15) is fixedly installed with suction pipe (16), and one end of the suction pipe (16) away from the dust suction fan (15) is communicated with the filter box (17) in.

8. A polyurethane pipe inner wall cleaning device according to claim 1, characterized in that, A plurality of annular brushes (21) and annular scrapers (22) are arranged with different diameters.

9. A polyurethane pipe inner wall cleaning device according to claim 1, characterized in that, The PLC controller (5) is fixedly installed on the front end of the base (1).

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