Steel degreasing machine

Abstract

The utility model discloses a steel degreasing machine which comprises a creeping rail, the creeping rail is perpendicular to the feeding direction of a steel belt, a body box is installed on the creeping rail in a sliding mode, a belt collecting disc is rotatably installed at the upper end of the body box, the belt collecting disc is connected with a driving motor, the creeping rail is provided with a creeping drive, and the output end of the creeping drive is connected to the body box. The body box is driven to slide on the crawling rail, reverse switches are fixedly installed at the two ends of the crawling rail, two trigger blocks are arranged on the body box and used for triggering the reverse switches, and the reverse switches are electrically connected with the crawling driver. By arranging the body box capable of transversely moving in a reciprocating mode in the steel belt winding and releasing process, the steel belt transversely moves in a reciprocating mode at a low speed in the cleaning box in the degreasing cleaning process, abrasion to a brush is even when the narrow steel belt is cleaned, and the service life of the brush is prolonged.

Description

Technical Field

[0001] The utility model belongs to the technical field of steel strip cleaning machines and relates to a steel degreasing machine. Background Art

[0002] Steel degreasing machine, also called cleaning machine, is a kind of equipment used for cleaning steel strips, cleaning grease, dust, etc. attached to the surface of the steel strips during the rolling process.

[0003] The steel strip cleaning machine consists of two traction devices mounted at both ends, with multiple cleaning tanks located between them. Each tank houses at least two sets of brush rollers and rollers for cleaning both sides of the steel strip. The traction device primarily consists of a motor-driven rotating shaft that drives a turntable, winding the steel strip from the cleaning tank onto the turntable or releasing the strip from the cleaning tank.

[0004] The widths of steel strips of different specifications vary greatly, so when cleaning, it is necessary to select cleaning equipment suitable for steel strips of different widths, and the versatility of the equipment is poor. Utility Model Content

[0005] In view of the above problems, the utility model proposes a steel degreasing machine, which well solves the problems in the prior art.

[0006] In order to achieve the above purpose, the technical solution adopted by the present utility model is as follows:

[0007] A steel degreasing machine includes a traction device and a cleaning box, wherein the traction device includes:

[0008] A creeping rail, wherein the creeping rail is perpendicular to the feeding direction of the steel strip;

[0009] a main body box, the main body box being slidably mounted on the creeping rail;

[0010] The take-up reel is rotatably mounted on the upper end of the main body box.

[0011] The take-up reel is connected to a drive motor;

[0012] A creeping drive, wherein the creeping drive is installed on the creeping rail, and an output end of the creeping drive is connected to the main body box to drive the main body box to slide on the creeping rail;

[0013] A reverse switch is fixedly installed at both ends of the creeping rail. Two trigger blocks are provided on the main body box. The trigger blocks are used to trigger the reverse switch, and the reverse switch is electrically connected to the creeping drive.

[0014] Optionally, a distance measuring sensor is fixedly mounted on at least one end of the creeping rail, and the distance measuring sensor faces the main body box.

[0015] Optionally, the trigger block is slidably mounted on the main body box, and the trigger block is provided with a locking member, which is used to lock the position of the trigger block in the main body box.

[0016] Optionally, the main body box is fixedly connected to a slide rod, the trigger block is slidably installed on the slide rod, and the locking member is a bolt, which is threadedly connected to the trigger block and passes through the trigger block to abut against the slide rod.

[0017] Optionally, the slide rod is engraved with scale values ​​along the axial direction, and the scale values ​​are the width values ​​of the steel strip.

[0018] Optionally, the sliding rod is a threaded rod, and the locking piece is screw-shaped.

[0019] Optionally, the distance measuring sensor is connected to a buzzer alarm device.

[0020] Compared with the prior art, the present invention has the following beneficial effects:

[0021] 1. By setting up a main body box that can move back and forth during the process of winding and releasing the steel strip, the steel strip can move back and forth at a low speed in the cleaning box during the degreasing and cleaning process, so that the wear on the brush when cleaning narrow steel strips is more uniform, thereby extending the service life of the brush;

[0022] 2. During the low-speed transverse movement of the main body box, the misalignment of the positions of the two traction devices may cause the steel belt to twist. By setting a distance sensor, the distance between the two main bodies and the distance sensor is uploaded during the transverse movement, which facilitates the timely adjustment of the creeping drive part to make the moving positions of the two ends consistent, so as to facilitate the low-speed sliding of the steel belt in the cleaning box;

[0023] 3. For steel belts of different widths, the sliding distance of the main box is different. By setting a sliding trigger block, it is easy to adjust according to the width of the steel belt. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the present utility model.

[0025] Reference numerals: 1, creeping rail;

[0026] 2. Main body box; 21. Take-up reel; 22. Slide rod;

[0027] 3. Creep drive;

[0028] 4. Reverse switch; 41. Trigger block; 411. Locking piece; 42. Distance sensor. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0030] See also Figure 1 , which is a steel degreasing machine disclosed in an embodiment of the utility model, includes a traction device and a cleaning box. The traction device includes a creeping rail 1, which is perpendicular to the feeding direction of the steel strip. A main body box 2 is slidably installed on the creeping rail 1, and a take-up reel 21 is rotatably installed on the upper end of the main body box 2. The take-up reel 21 is connected to a drive motor. The creeping rail 1 is equipped with a creeping drive 3, and the output end of the creeping drive 3 is connected to the main body box 2, driving the main body box 2 to slide on the creeping rail 1. Reverse switches 4 are fixedly installed at both ends of the creeping rail 1, and two trigger blocks 41 are provided on the main body box 2. The trigger block 41 is used to trigger the reverse switch 4, and the reverse switch 4 is electrically connected to the creeping drive 3.

[0031] Specifically, the steel belt will cause wear to the brush of the brush roller during the cleaning process. When a narrow steel belt is cleaned by a cleaning machine adapted for wider steel belts, the brush will be worn unevenly, resulting in waste of the brush. It is not suitable for cleaning narrow steel belts and has low versatility.

[0032] A creeping rail 1 perpendicular to the steel strip feeding direction is provided below the main body box 2, and a creeping drive 3 is provided so that the main body box 2 can slide at a low speed under the drive, and two reverse switches 4 are provided so that the main body box 2 can slide back and forth by triggering the reverse switch 4.

[0033] In this way, by setting up a main body box 2 that can move back and forth during the process of winding and releasing the steel strip, the steel strip can move back and forth at a low speed in the cleaning box during the degreasing and cleaning process, so that the wear on the brush when cleaning the narrow steel strip is more uniform, thereby extending the service life of the brush.

[0034] In some feasible embodiments, creeping track 1 is a triangular track, equipped with track wheels, on which the main body box 2 is placed. The main body box 2 and the take-up reel 21 are conventional traction devices and will not be described in detail here. The creeping drive 3 can be a linear drive mechanism such as a cylinder or hydraulic system. In this embodiment, a motor screw is used. The reverse switch 4 is a travel switch. When the trigger block 41 presses the reverse switch 4, the motor reverses.

[0035] As a specific embodiment of the steel degreasing machine provided in the application, a distance sensor 42 is fixedly installed at at least one end of the creeping rail 1 , and the distance sensor 42 faces the main body box 2 .

[0036] Generally speaking, when in use, two traction devices are provided, one for winding and the other for releasing the steel strip. During the low-speed transverse movement of the main body box 2, the positions of the two traction devices do not correspond, which may cause the steel strip to twist. By setting the distance sensor 42, during the transverse movement, the distance sensor 42 uploads the distance between the two main body boxes 2 and the distance sensor 42, which facilitates timely adjustment of the creeping drive 3 parts, so that the moving positions of the two ends are consistent, and facilitates the steel strip to slide at low speed in the cleaning box.

[0037] In some feasible embodiments, the distance measuring sensor 42 is connected to a buzzer alarm device, which sounds an alarm when the position difference is too large, so as to facilitate timely processing.

[0038] As another specific embodiment of a steel degreasing machine provided in the application, the trigger block 41 can be slidably installed on the main body box 2, and the trigger block 41 is installed with a locking member 411, which is used to lock the position of the trigger block 41 in the main body box 2.

[0039] In combination with specific usage scenarios, for steel strips of different widths, the main body box 2 can slide over different distances. By providing a slidable trigger block 41, it is convenient to adjust according to the width of the steel strip.

[0040] Furthermore, the main body box 2 is fixedly connected to the slide rod 22 , the trigger block 41 is slidably installed on the slide rod 22 , and the locking member 411 is a bolt, which is threadedly connected to the trigger block 41 and passes through the trigger block 41 to abut against the slide rod 22 .

[0041] It should be understood that by providing the sliding rod 22 with a threaded connection with the locking member 411 , it is convenient to quickly adjust the position of the trigger block 41 by sliding the sliding rod 22 .

[0042] Furthermore, scale values ​​are engraved on the slide rod 22 along the axial direction, and the scale values ​​are the width values ​​of the steel strip.

[0043] It should be understood that by setting the width value of the steel strip as the scale value, the operator can more intuitively observe the position that needs to be adjusted.

[0044] In some feasible embodiments, the trigger block 41 is a rectangular block, the slide rod 22 is a threaded rod, and the locking piece 411 is screw-shaped. By setting the threads and the screws, the locking piece 411 is locked and stuck between the threads of the slide rod 22, reducing the possibility of being collided and displaced during the process of triggering the direction switch.

[0045] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A steel degreasing machine, comprising a traction device and a cleaning box, characterized in that: The traction device comprises: A creeping rail, wherein the creeping rail is perpendicular to the feeding direction of the steel strip; a main body box, the main body box being slidably mounted on the creeping rail; The take-up reel is rotatably mounted on the upper end of the main body box. The take-up reel is connected to a drive motor; A creeping drive, wherein the creeping drive is installed on the creeping rail, and an output end of the creeping drive is connected to the main body box to drive the main body box to slide on the creeping rail; A reverse switch is fixedly installed at both ends of the creeping rail. Two trigger blocks are provided on the main body box. The trigger blocks are used to trigger the reverse switch, and the reverse switch is electrically connected to the creeping drive.

2. A steel degreasing machine according to claim 1, characterized in that: A distance measuring sensor is fixedly mounted on at least one end of the creeping rail, and the distance measuring sensor faces the main body box.

3. The steel degreasing machine according to claim 1, characterized in that: The trigger block is slidably mounted on the main body box. The trigger block is provided with a locking member for locking the trigger block in the main body box.

4. The steel degreasing machine according to claim 3, characterized in that: The main body box is fixedly connected with a slide rod, the trigger block is slidably installed on the slide rod, and the locking member is a bolt, which is threadedly connected to the trigger block and passes through the trigger block to abut against the slide rod.

5. The steel degreasing machine according to claim 4, characterized in that: The sliding rod is engraved with scale values ​​along the axial direction, and the scale values ​​are the width values ​​of the steel strip.

6. The steel degreasing machine according to claim 5, characterized in that: The sliding rod is a threaded rod, and the locking piece is in the shape of a screw.

7. The steel degreasing machine according to claim 1, characterized in that: The distance measuring sensor is connected to a buzzer alarm device.

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