Steel belt surface derusting and polishing device

Abstract

The utility model discloses a steel belt surface derusting and polishing device which comprises a polishing chamber, the interior of the polishing chamber is hollow, material ports are formed in the front side and the rear side of the polishing chamber respectively, driving mechanisms are arranged on the outer side of the polishing chamber and at the material ports, limiting frames are arranged on the left side and the right side of the outer portion of the polishing chamber, and adjusting screw rods penetrate through the limiting frames and are in threaded connection with the limiting frames through the adjusting screw rods. A plurality of connecting rods are arranged on the limiting frame, one ends of part of the connecting rods penetrate into the grinding chamber and are rotationally provided with limiting wheels, two grinding wheels are rotationally arranged in the grinding chamber, an upper cross rod and a lower cross rod are arranged in the grinding chamber, a plurality of spray heads are arranged on the cross rods, and the limiting frame is adjusted to move through an adjusting screw rod. And the material between the two limiting frames is clamped, air is sprayed to the surface of the ground material by arranging a spray head, ground chippings are blown down, and the material is cleaned.

Description

Technical Field

[0001] The utility model relates to the technical field of steel belt grinding, in particular to a steel belt surface rust removal and grinding device. Background Art

[0002] Steel strip is a narrow and long steel plate, which is widely used in the fields of construction, machinery manufacturing, etc. Grinding and removing the oxide layer and rust on the surface of the steel strip can improve the quality and surface finish of the produced products. In order to prevent the steel strip from shifting left and right during the grinding process, the utility model proposes a steel strip surface rust removal and grinding device. Summary of the Invention

[0003] The purpose of the utility model is to provide a device for removing rust from the surface of a steel strip to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a steel strip surface rust removal and polishing device, comprising a polishing chamber, the interior of the polishing chamber being hollow, and material ports being respectively provided on the front and rear sides; a driving mechanism being provided on the outside of the polishing chamber and at the material port; limit frames being provided on the left and right sides of the outside of the polishing chamber; the limit frames being penetrated by an adjusting screw and being screwed by the adjusting screw; a plurality of connecting rods being provided on the limit frames; one end of some of the connecting rods being passed through the polishing chamber and a limit wheel being rotatably installed; two polishing wheels being rotatably provided in the polishing chamber; two upper and lower cross bars being provided in the polishing chamber; and a plurality of nozzles being installed on the cross bars.

[0005] Preferably, the driving mechanism includes two driving wheels and a first motor, the two driving wheels are rotationally connected to the driving mechanism, and one end of one of the driving wheels is connected to the output end of the first motor.

[0006] Preferably, a second motor for driving the grinding wheel to rotate is installed on the inner wall of the grinding chamber, and two supporting rollers are rotatably arranged in the grinding chamber and are respectively located above and below the two grinding wheels.

[0007] Preferably, the cross bar is tiltedly arranged in the polishing chamber, and the nozzle input end is connected to an external air pump through an air pipe.

[0008] Preferably, the connecting rod partially inserted into the grinding chamber is slidably connected to the side wall of the grinding chamber, and the limiting wheel rotatably arranged at one end thereof extending into the grinding chamber can be replaced by a grinding wheel, which is driven to rotate by a motor installed on the connecting rod.

[0009] Preferably, one end of the adjusting screw is rotatably connected to the outer wall of the grinding chamber.

[0010] Compared with the prior art, the beneficial effects of the present invention are: by adjusting the movement of the limit frame by adjusting the screw, the material between the two limit frames is clamped, and by setting a nozzle to spray air on the surface of the polished material, the polished debris is blown off to clean the material. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 This is a cross-sectional view of the internal structure of the grinding chamber of the utility model;

[0012] Figure 2 This is a schematic diagram of the positions of the limiting wheel and the grinding wheel inside the grinding chamber of the utility model;

[0013] Figure 3 This is a cross-sectional view of the drive mechanism structure of the utility model.

[0014] In the figure: 1 grinding chamber, 11 material port, 2 limiting frame, 21 adjusting screw, 22 connecting rod, 23 limiting wheel, 3 driving mechanism, 31 driving roller, 32 first motor, 4 grinding wheel, 41 second motor, 42 supporting roller, 5 cross bar, 51 nozzle. DETAILED DESCRIPTION

[0015] 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.

[0016] Referring to Figure (1-3), a steel strip surface rust removal and polishing device includes a polishing chamber 1, the polishing chamber 1 is hollow inside, and a material port 11 is respectively opened on the front and back sides; a driving mechanism 3 is provided on the outside of the polishing chamber 1 and at the material port 11; a limit frame 2 is provided on the left and right sides of the outside of the polishing chamber 1; the limit frame 2 is penetrated by an adjusting screw 21 and screwed by the adjusting screw 21; a plurality of connecting rods 22 are provided on the limit frame 2, one end of some of the connecting rods 22 penetrates into the polishing chamber 1 and is rotatably installed with a limit wheel 23; two polishing wheels 4 are rotatably installed in the polishing chamber 1; two upper and lower cross bars 5 are provided in the polishing chamber 1, and a plurality of nozzles 51 are installed on the cross bar 5.

[0017] The driving mechanism 3 includes two driving wheels 31 and a first motor 32. The two driving wheels 31 are rotatably connected to the driving mechanism 3, and one end of one of the driving wheels 31 is connected to the output end of the first motor 32. A second motor for driving the grinding wheel 4 to rotate is installed on the inner wall of the grinding chamber 1. Two supporting rollers 42 are rotatably arranged in the grinding chamber 1 and are respectively located above and below the two grinding wheels 4. The cross bar 5 is tiltedly arranged in the grinding chamber 1, and the input end of the nozzle is connected to the external air pump through an air pipe. The connecting rod 22 partially penetrates into the grinding chamber 1 and is slidably connected to the side wall of the grinding chamber 1, and the limiting wheel 23 rotatably arranged at one end thereof extending into the grinding chamber 1 can be replaced with a grinding wheel, which is driven to rotate by the motor installed on the connecting rod 22. One end of the adjusting screw 21 is rotatably connected to the outer wall of the grinding chamber 1.

[0018] When the device is in use, the adjusting screw 21 is rotated to drive the limit frame to move, and the distance between the two limit frames is adjusted to put the material between the limit wheels 23 and the two driving rollers 31 of the driving mechanism 3. The first motor 32 is driven to drive the driving roller 31 to rotate, driving the material to move, and enter between the support roller 42 and the grinding wheel 4 in the grinding chamber 1 from the material port 11. The second motor 41 is started to drive the grinding wheel 4 to rotate to grind the surface of the material. When the material passes under the horizontal plate 5, the air pump external to the nozzle 5 is started to make the nozzle spray air to blow off the debris on the surface of the steel belt.

[0019] The orientations or positional relationships shown in the drawings are only for the convenience of describing the present invention and simplifying the description, and are not intended to indicate or imply that the devices or components referred to must have a specific orientation, be constructed and operate in a specific orientation. Therefore, they should not be understood as limiting the present invention.

[0020] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of the technical features being referred to. Thus, a feature specified as "first" or "second" may explicitly or implicitly include one or more of such features. In the description of this utility model, "plurality" means two or more, unless otherwise specifically defined.

[0021] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A steel strip surface rust removal and polishing device, comprising a polishing chamber (1), characterized in that: The grinding chamber (1) is hollow inside and has material openings (11) on both the front and rear sides. A driving mechanism (3) is provided on the outside of the grinding chamber (1) and at the material opening (11). Limiting frames (2) are provided on the left and right sides of the outside of the grinding chamber (1). The limiting frames (2) are penetrated by an adjusting screw (21) and are screwed by the adjusting screw (21). A plurality of connecting rods (22) are provided on the limiting frames (2). One end of some of the connecting rods (22) penetrates into the grinding chamber (1) and is rotatably mounted with a limiting wheel (23). Two grinding wheels (4) are rotatably mounted in the grinding chamber (1). Two upper and lower cross bars (5) are provided in the grinding chamber (1). A plurality of nozzles (51) are mounted on the cross bars (5).

2. The steel strip surface rust removal and polishing device according to claim 1, characterized in that: The driving mechanism (3) comprises two driving wheels (31) and a first motor (32); the two driving wheels (31) are rotationally connected to the driving mechanism (3), and one end of one of the driving wheels (31) is connected to the output end of the first motor (32).

3. The steel strip surface rust removal and polishing device according to claim 1, characterized in that: A second motor for driving the grinding wheel (4) to rotate is installed on the inner wall of the grinding chamber (1). Two supporting rollers (42) are rotatably arranged in the grinding chamber (1) and are respectively located above and below the two grinding wheels (4).

4. The steel strip surface rust removal and polishing device according to claim 1, characterized in that: The crossbar (5) is tiltedly arranged in the polishing chamber (1), and the nozzle input end is connected to an external air pump through an air pipe.

5. The steel strip surface rust removal and polishing device according to claim 1, characterized in that: A connecting rod (22) partially inserted into the grinding chamber (1) is slidably connected to the side wall of the grinding chamber (1), and a limiting wheel (23) rotatably arranged at one end of the connecting rod extending into the grinding chamber (1) can be replaced by a grinding wheel, which is driven to rotate by a motor installed on the connecting rod (22).

6. The device for removing rust from and polishing the surface of a steel strip according to claim 1, characterized in that: One end of the adjusting screw (21) is rotatably connected to the outer wall of the grinding chamber (1).

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