Rust removal device for hot-dip plastic steel pipe raw materials

Abstract

The utility model discloses a hot-dip plastic steel pipe raw material rust removal device which comprises a box body, a clamping assembly for clamping a steel pipe is arranged on the lower portion of the box body, and the clamping assembly is connected with a rotating mechanism. A derusting assembly for derusting the steel pipe and a driving mechanism for driving the derusting assembly to horizontally move are mounted at the upper part of the box body; the rust removal assembly comprises a movable mounting seat, a scraping mechanism for scraping rust is mounted on the left side of the movable mounting seat, and a polishing mechanism for polishing the surface of the steel pipe after the rust is scraped is mounted on the right side of the movable mounting seat; rust on the surface of the steel pipe is removed by arranging the scraping mechanism and the polishing mechanism, stubborn rust on the surface of the steel pipe can be scraped by the scraper, and then the rust on the surface of the steel pipe is finely polished by the polishing rod, so that the polishing effect is greatly improved, and the rust on the surface of the steel pipe is effectively removed.

Description

TECHNICAL FIELD

[0001] The utility model relates to rust cleaning device technical field, concretely relates to a rust cleaning device for hot dip plastic steel pipe raw material. BACKGROUND

[0002] Hot dip plastic steel pipe needs to polish the rusty steel pipe before plastic dipping in order that the rust mark on the surface of steel pipe influences the plastic dipping effect, but the existing rust cleaning device usually uses sand paper or steel wire wheel to polish the steel pipe, and the rust mark on the surface of steel pipe is not easy to remove, and the polishing efficiency is low. SUMMARY

[0003] The utility model needs to solve the technical problem to provide a rust cleaning device for hot dip plastic steel pipe raw material, can remove the rust mark on the surface of steel pipe quickly, improves rust cleaning effect.

[0004] In order to solve the above technical problem, the technical scheme adopted by the utility model is as follows.

[0005] A rust cleaning device for hot dip plastic steel pipe raw material, including the box, the lower part of box is provided with the clamping assembly that clamps steel pipe, clamping assembly is connected with rotating mechanism, the upper part of box is installed with the rust cleaning assembly that removes rust to steel pipe and the drive mechanism that drives rust cleaning assembly horizontal movement, the rust cleaning assembly includes mobile mounting seat, the front side of mobile mounting seat is installed with the scraping mechanism that scrapes rust mark, the rear side of mobile mounting seat is installed with the polishing mechanism that polishes the surface of steel pipe after rust mark scraping.

[0006] The rust cleaning device for hot dip plastic steel pipe raw material, the clamping assembly includes the first chuck that is installed on the left side wall of box, the movable plate is slidably arranged in the box, the bottom of movable plate is installed with the second chuck that is oppositely arranged with first chuck and clamps the both ends of steel pipe.

[0007] The rust cleaning device for hot dip plastic steel pipe raw material, the rotating mechanism includes the first motor that is connected with first chuck.

[0008] The rust cleaning device for hot dip plastic steel pipe raw material, the adjustable screw rod is arranged at the right end of movable plate, the adjustable screw rod is screw connected with the right side wall of box and is arranged through the right side wall of box, and the outer end of adjustable screw rod is provided with the adjusting turntable.

[0009] The rust cleaning device for hot dip plastic steel pipe raw material, the drive mechanism includes the lead screw that is screw connected with mobile mounting seat, both ends of lead screw are installed on the left and right side walls of box respectively, and lead screw is arranged through movable plate, and lead screw is driven by second motor.

[0010] The aforementioned rust removal device for hot-dip plastic-coated steel pipe raw materials includes a scraping mechanism comprising a first electric push rod, the bottom of which is connected to a scraper via a first bracket.

[0011] The aforementioned rust removal device for hot-dip plastic-coated steel pipe raw materials includes a grinding mechanism comprising a second electric push rod, the bottom of which is connected to a grinding rod via a second bracket.

[0012] Due to the adoption of the above technical solutions, the technological progress achieved by this utility model is as follows.

[0013] This utility model provides a rust removal device for hot-dip plastic-coated steel pipe raw materials. By setting up a scraping mechanism and a grinding mechanism, the rust on the surface of the steel pipe is removed. The scraper can scrape off the stubborn rust on the surface of the steel pipe, and then the grinding rod is used to finely grind the rust on the surface of the steel pipe, which greatly improves the grinding effect and effectively removes the rust on the surface of the steel pipe. Attached Figure Description

[0014] Fig. 1 This is a schematic diagram of the specific structure of the present utility model;

[0015] Fig. 2 This is a schematic diagram of the specific structure of the rust removal component described in this utility model.

[0016] The components are: 1. housing, 2. movable plate, 3. adjusting screw, 4. adjusting turntable, 5. first clamping chuck, 6. second clamping chuck, 7. steel pipe, 8. first motor, 9. rust removal assembly, 10. lead screw, 11. second motor, 12. movable mounting base, 13. first electric push rod, 14. first bracket, 15. scraper, 16. second electric push rod, 17. second bracket, and 18. grinding rod. Detailed Implementation

[0017] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0018] A rust removal device for hot-dip plastic-coated steel pipe raw materials, such as Figs. 1-2 As shown, the device includes a housing 1, a clamping assembly for clamping the steel pipe 7 is provided at the lower part of the housing 1, and a rust removal assembly 9 for removing rust from the steel pipe 7 and a drive mechanism for driving the rust removal assembly 9 to move horizontally are installed on the upper part of the first motor housing 1.

[0019] The clamping assembly includes a first clamping chuck 5 installed on the left side wall of the housing 1. The first clamping chuck 5 is driven by a first motor 8. A movable plate 2 is slidably arranged inside the housing 1. A second clamping chuck 6 is installed at the bottom of the movable plate 2, which is opposite to the first clamping chuck 5. The steel pipe 7 is clamped at both ends by the first clamping chuck 5 and the second clamping chuck 6, which facilitates grinding.

[0020] An adjusting screw 3 is provided at the right end of the movable plate 2. The adjusting screw 3 is threadedly connected to the right side wall of the box 1 and passes through the right side wall of the box 1. An adjusting turntable 4 is provided at the outer end of the adjusting screw 3. The gap between the movable plate 2 and the left side wall of the box 1 is adjusted by rotating the adjusting turntable 4 so as to install the steel pipe 7.

[0021] The rust removal component 9 includes a movable mounting base 12, a scraping mechanism for scraping off rust is installed on the front side of the movable mounting base 12, and a grinding mechanism for grinding the surface of the steel pipe 7 after the rust is scraped off is installed on the rear side of the movable mounting base 12.

[0022] The scraping mechanism includes a first electric push rod 13. The bottom of the first electric push rod 13 is connected to the scraper 15 through a first bracket 14. The first bracket 14 has a bent structure, which can ensure that the scraper 15 contacts the surface of the steel pipe 7 under the push of the first electric push rod 13, so as to remove the rust on the surface.

[0023] The grinding mechanism includes a second electric push rod 16. The bottom of the second electric push rod 16 is connected to the grinding rod 18 via a second bracket 17. The second bracket 17 has a bent structure, which ensures that the grinding rod 18 contacts the surface of the steel pipe 7 under the push of the second electric push rod 16, so as to grind the surface of the steel pipe 7 and remove the rust again.

[0024] The drive mechanism includes a lead screw 10 that is threadedly connected to the movable mounting base 12. The two ends of the lead screw 10 are respectively mounted on the left and right side walls of the housing 1, and the lead screw 10 passes through the movable plate 2. The lead screw 10 is driven by the second motor 11.

[0025] In use, firstly, adjust the position of the movable plate 2 according to the length of the steel pipe 7, clamp the steel pipe 7 through the first clamping chuck 5 and the second clamping chuck 6, and then drive the steel pipe 7 to rotate through the first motor 8.

[0026] Next, the first electric push rod 13 pushes the scraper 15 downward, so that the blade of the scraper 15 contacts the surface of the steel pipe 7. Then, the second motor 11 is started to rotate the lead screw 10 and drive the movable mounting base 12 and the scraper 15 to move horizontally, so as to scrape off the rust that is difficult to remove from the surface of the steel pipe.

[0027] Then, control the scraper 15 to move upward, and drive the grinding rod 18 to move downward and contact the surface of the steel pipe 7 through the second electric push rod 16. Next, drive the second motor 11 to rotate in the opposite direction, so that the movable mounting base 12 and the grinding rod 18 move in opposite directions to grind the surface of the steel pipe 7 to remove the rust on the surface of the steel pipe. After the process is completed, the steel pipe can be removed.

[0028] This utility model provides a rust removal device for hot-dip plastic-coated steel pipe raw materials. By setting up a scraping mechanism and a grinding mechanism, the rust on the surface of the steel pipe is removed. The scraper can scrape off the stubborn rust on the surface of the steel pipe, and then the grinding rod is used to finely grind the rust on the surface of the steel pipe, which greatly improves the grinding effect and effectively removes the rust on the surface of the steel pipe.

Claims

1. A rust removal device for hot-dip plastic-coated steel pipe raw materials, characterized in that: The device includes a housing (1), a clamping assembly for clamping the steel pipe (7) is provided at the lower part of the housing (1), and the clamping assembly is connected to a rotating mechanism; a rust removal assembly (9) for removing rust from the steel pipe (7) and a driving mechanism for driving the rust removal assembly (9) to move horizontally are installed at the upper part of the housing (1); the rust removal assembly (9) includes a movable mounting base (12), a scraping mechanism for scraping off rust is installed on the front side of the movable mounting base (12), and a grinding mechanism for grinding the surface of the steel pipe (7) after the rust is scraped off is installed on the rear side of the movable mounting base (12).

2. The rust removal device for hot-dip plastic-coated steel pipe raw materials according to claim 1, characterized in that: The clamping assembly includes a first clamping chuck (5) installed on the left side wall of the box (1), a movable plate (2) is slidably arranged inside the box (1), and a second clamping chuck (6) is installed at the bottom of the movable plate (2) opposite to the first clamping chuck (5) to clamp both ends of the steel pipe (7).

3. The rust removal device for hot-dip plastic-coated steel pipe raw materials according to claim 2, characterized in that: The rotating mechanism includes a first motor (8) connected to a first clamping chuck (5).

4. A rust removal device for hot-dip plastic-coated steel pipe raw materials according to claim 2, characterized in that: The movable plate (2) is provided with an adjusting screw (3) at the right end. The adjusting screw (3) is threaded to the right side wall of the box (1) and passes through the right side wall of the box (1). An adjusting turntable (4) is provided at the outer end of the adjusting screw (3).

5. A rust removal device for hot-dip plastic-coated steel pipe raw materials according to claim 2, characterized in that: The drive mechanism includes a lead screw (10) threadedly connected to the movable mounting base (12). The two ends of the lead screw (10) are respectively installed on the left and right side walls of the housing (1), and the lead screw (10) is set through the movable plate (2). The lead screw (10) is driven by the second motor (11).

6. A rust removal device for hot-dip plastic-coated steel pipe raw materials according to claim 1, characterized in that: The scraping mechanism includes a first electric push rod (13), the bottom of which is connected to the scraper (15) via a first bracket (14).

7. A rust removal device for hot-dip plastic-coated steel pipe raw materials according to claim 1, characterized in that: The polishing mechanism includes a second electric push rod (16), the bottom of which is connected to the polishing rod (18) via a second bracket (17).

Images