CN-224199482-U - Hydrochloric acid cleaning machine for cold-rolled sheet pickling

Abstract

The utility model relates to the technical field of cold-rolled sheet pickling, in particular to a hydrochloric acid cleaning machine for cold-rolled sheet pickling, which comprises a cleaning tank, wherein a connecting plate, a tank cover and a driving assembly are arranged on the outer surface of the cleaning tank, the inner surface of the cleaning tank is rotationally connected with an outer frame body, the surface of the outer frame body is connected with a cover plate through a bolt assembly, and an inner frame body is arranged on the inner surface of the outer frame body. According to the utility model, the connecting plate is detached from the surface of the cleaning tank, and under the connection of the fixed block and the movable block and the connection of the support rod, the mounting plate and the side plates, the detached connecting plate is always connected with the cleaning tank, and the connecting plate can be rotated around the rotating block to be in an open state when the inner side of the cleaning machine is required to be cleaned, so that a worker can more conveniently enter the cleaning tank through the opening part of the connecting plate, and cleaned impurities can be more laborsaving to be transported out of the cleaning machine, so that the working efficiency is improved.

Inventors

• XU YUAN
• LIU HAINAN
• XU BINGKUAN
• ZHAO LIANG

Assignees

• 天津市新宇彩板有限公司

Dates

Publication Date

20260505

Application Date

20250604

Claims (7)

1. 1. The hydrochloric acid cleaning machine for cold-rolled sheet pickling comprises a cleaning tank (1) and is characterized in that a connecting plate (2), a tank cover (3) and a driving assembly (4) are arranged on the outer surface of the cleaning tank (1), an outer frame body (5) is rotatably connected to the inner surface of the cleaning tank (1), a cover plate (6) is connected to the surface of the outer frame body (5) through a bolt assembly, an inner frame body (7) is arranged on the inner surface of the outer frame body (5), a partition plate (8) is fixedly connected to the inner surface of the inner frame body (7), a cold-rolled sheet plate (9) is connected to the surface of the partition plate (8) in an inserting mode, a fixed block (10), a mounting plate (14) and a mounting frame (20) are fixedly connected to the surface of the cleaning tank (1), a movable block (11) and a side plate (15) are fixedly connected to the surface of the connecting plate (2), a rotary hole (12) is formed in the surface of the fixed block (10), a rotary block (13) is fixedly connected to the surface of the movable block (11), a mounting hole (16) is formed in the surface of the mounting plate (14), a mounting rod (18) is fixedly connected to the surface of the movable block (17), a supporting rod (18) is connected to the surface of the cleaning tank (1), clamping grooves (21) are formed in the surface of the connecting plate (2), a screw rod (22) is fixedly connected to the surface of the mounting frame (20), and nuts (23) are mounted on the surface of the screw rod (22).
2. 2. The hydrochloric acid cleaning machine for cold-rolled sheet pickling is characterized in that two groups of fixed blocks (10) and movable blocks (11) are arranged, the two groups of fixed blocks (10) are arranged on two sides of a cleaning tank (1), the two groups of movable blocks (11) are arranged on two sides of a connecting plate (2), the movable blocks (11) are movably connected to the surface of the fixed blocks (10), the diameter of a rotating hole (12) is the same as the diameter of a rotating block (13), and the rotating block (13) is rotatably connected to the surface of the rotating hole (12).
3. 3. The hydrochloric acid cleaning machine for cold-rolled sheet pickling is characterized in that two groups of mounting plates (14) and side plates (15) are arranged, the two groups of mounting plates (14) are arranged on two sides of a cleaning tank (1), the two groups of side plates (15) are arranged on two sides of a connecting plate (2), the diameter of mounting holes (16) is the same as the inner diameter of a moving block (19), and the surface of a sliding groove (17) is L-shaped.
4. 4. The hydrochloric acid cleaning machine for cold-rolled sheet pickling is characterized in that one end of the supporting rod (18) is connected to the surface of the mounting plate (14) in a bonding mode, the other end of the supporting rod (18) is connected to the surface of the side plate (15) in a bonding mode, the section of the moving block (19) is T-shaped, two groups of moving blocks (19) are arranged, and the two groups of moving blocks (19) are arranged at two ends of the supporting rod (18).
5. 5. The hydrochloric acid cleaning machine for cold-rolled sheet pickling of claim 4, wherein one group of the moving blocks (19) is rotatably connected to the surface of the mounting hole (16), the other group of the moving blocks (19) is movably connected to the surface of the sliding groove (17), and the outer diameter of the moving blocks (19) is larger than the diameter of the mounting hole (16).
6. 6. The hydrochloric acid cleaning machine for cold-rolled sheet pickling is characterized in that the surface of the mounting frame (20) is in a shape of a Chinese character kou, and the inner surface size of the mounting frame (20) is larger than the surface size of the connecting plate (2).
7. 7. The hydrochloric acid cleaning machine for cold-rolled sheet pickling is characterized in that the clamping groove (21) is connected to the surface of a screw rod (22) in a clamping mode, one end of the screw rod (22) is fixedly connected to the surface of the mounting frame (20), the other end of the screw rod (22) is connected to the inner surface of a nut (23) through threads, and the nut (23) is connected to the surface of the connecting plate (2) in a abutting mode.

Description

Hydrochloric acid cleaning machine for cold-rolled sheet pickling Technical Field The utility model relates to the technical field of cold-rolled sheet pickling, in particular to a hydrochloric acid cleaning machine for cold-rolled sheet pickling. Background The cold-rolled sheet is a product which is formed by taking a hot-rolled coil as a raw material and rolling the hot-rolled coil at a temperature below a recrystallization temperature, is mainly used for automobile manufacture, electric products and the like, and is an indispensable link in steel processing, and the cold-rolled sheet is mainly used for removing iron scales, rust and pollutants on the surface of a steel plate so as to improve the surface smoothness and corrosion resistance. When cold-rolled sheet pickling, it is required to be placed in a cleaning machine, and oxidized iron scales are dissolved through chemical reaction under the action of hydrochloric acid solution, but in the use process of the conventional hydrochloric acid cleaning machine, impurities attached to the surface of the cold-rolled sheet during production remain in the cleaning process along with the cleaning, and further when residues in the cleaning machine are cleaned, the cleaning tank has a certain height, so that workers are difficult to get in and out of the tank and the impurities are easy to clean and transport, time and labor are wasted, and the operation efficiency is influenced. Disclosure of utility model The utility model aims to provide a hydrochloric acid cleaning machine for cold-rolled sheet pickling, which aims to solve the problems that impurities attached to the surface of the hydrochloric acid cleaning machine in the prior art remain in cleaning along with cleaning during the production of cold-rolled sheets in the using process of the hydrochloric acid cleaning machine, and further when residues in the cleaning machine are cleaned, the cleaning groove has a certain height, so that the difficulty of workers in entering and exiting the groove is easily caused, the time and the labor are wasted during cleaning and carrying the impurities, and the operation efficiency is influenced. In order to achieve the above purpose, the utility model provides a hydrochloric acid cleaning machine for cold-rolled sheet pickling, which comprises a cleaning tank, wherein a connecting plate, a tank cover and a driving assembly are installed on the outer surface of the cleaning tank, an outer frame body is rotatably connected to the inner surface of the cleaning tank, a cover plate is connected to the surface of the outer frame body through a bolt assembly, an inner frame body is installed on the inner surface of the outer frame body, a partition plate is fixedly connected to the inner surface of the inner frame body, a cold-rolled sheet body is connected to the surface of the partition plate in an inserting mode, a fixed block, a mounting plate and a mounting frame are fixedly connected to the surface of the cleaning tank, a movable block and a side plate are fixedly connected to the surface of the connecting plate, a rotating hole is formed in the surface of the fixed block, a rotating block is fixedly connected to the surface of the mounting plate, a mounting hole is formed in the surface of the side plate, a sliding groove is formed in the surface of the side plate, a supporting rod is movably connected to the surface of the cleaning tank, a moving block is fixedly connected to the surface of the supporting rod, a clamping groove is formed in the surface of the connecting plate, and a screw is fixedly connected to the surface of the mounting frame. Preferably, the fixed block and the movable block are provided with two groups, the two groups of fixed blocks are arranged on two sides of the cleaning tank, the two groups of movable blocks are arranged on two sides of the connecting plate, the movable blocks are movably connected on the surface of the fixed blocks, the diameter of the rotating hole is the same as that of the rotating block, and the rotating block is rotationally connected on the surface of the rotating hole. Preferably, the mounting plate and the side plates are provided with two groups, the two groups of mounting plates are mounted on two sides of the cleaning tank, the two groups of side plates are mounted on two sides of the connecting plate, the diameter of the mounting hole is identical to the inner diameter of the moving block, and the surface of the sliding groove is L-shaped. Preferably, one end of the supporting rod is connected to the surface of the mounting plate in a bonding mode, the other end of the supporting rod is connected to the surface of the side plate in a bonding mode, the section of the moving block is in a T shape, two groups of moving blocks are arranged, and the two groups of moving blocks are arranged at two ends of the supporting rod. Preferably, one group of the moving blocks are rotatably connected to the surface of the mo