Cold-rolled strip steel cleaning device

Abstract

The utility model relates to the technical field of cold-rolled strip steel production, and discloses a cold-rolled strip steel cleaning device which comprises a cleaning chamber, a support and two sets of brush roll assemblies distributed at intervals, the cleaning chamber is fixedly installed on the support, and a limiting guide rail is fixedly installed on the side, close to the cleaning chamber, of the support. Two lifting motors are symmetrically and fixedly installed at the top of the limiting guide rail, a driving shaft of each lifting motor is fixedly connected with a bidirectional stud, the positive and negative thread parts of each bidirectional stud are both in threaded connection with sliding bases in a sleeving mode, the sliding bases are slidably connected with the limiting guide rail, and the brush roller assembly comprises an upper brush roller and a lower brush roller which are symmetrically distributed up and down; according to the cold-rolled strip steel cleaning device, when the upper brush roll and the lower brush roll are replaced, the operation of a production line does not need to be suspended, the continuity of production operation is guaranteed, and the cleaning work efficiency of cold-rolled strip steel is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to cold rolled strip steel production technical field more specifically, the utility model relates to a kind of cold rolled strip steel cleaning device. BACKGROUND

[0002] Cold rolling is further rolled to the steel plate of target thickness below recrystallization temperature, compared with hot-rolled steel plate, the thickness of cold-rolled steel plate is more accurate, flatness is high, surface finish is high, surface is clean and bright, easy to carry out coating processing, and cold-rolled steel variety is more, purpose is wide, has the characteristics of high stamping performance and not aging, low yield point, it is particularly widely used in the field of household appliance plate manufacturing, to avoid the surface of strip steel with residual, need to clean the cold-rolled steel in production line.

[0003] The existing cold-rolled strip steel cleaning device is replaced periodically to ensure the use effect during use, but the production line needs to be stopped when replacing the brush roller, and the operation is restored after replacing the brush roller, which reduces the continuity of production operation and affects the cleaning efficiency of cold-rolled strip steel, based on this, the utility model designs a cold-rolled strip steel cleaning device, which solves the above problems. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a kind of cold-rolled strip steel cleaning device to solve the problems raised in the above background.

[0005] To achieve the above object, the utility model provides the following technical scheme:

[0006] A kind of cold-rolled strip steel cleaning device, including cleaning chamber, support and two groups of brush roller assemblies distributed in intervals, the cleaning chamber is fixedly installed on support, the side of support close to cleaning chamber is fixedly installed with limit guide rail, the top of limit guide rail is fixedly installed with two lifting motors, the driving shaft of lifting motor is fixedly connected with two-way stud, the positive and negative thread parts of two-way stud are all threadedly connected with slide, the slide is slidably connected with limit guide rail, the brush roller assembly includes upper brush roller and lower brush roller symmetrically distributed upside and downside, the side of slide is fixedly installed with rotary motor, the driving shaft of rotary motor is fixedly connected with positioning disc, the upper brush roller and lower brush roller are all fixedly installed on positioning disc by bolt, the top of cleaning chamber is fixedly installed with liquid storage tank, the liquid storage tank is provided with spray assembly.

[0007] As a preferred technical scheme of the utility model, the front end of the support is rotatably connected with front guide roller, and the rear end of the support is rotatably connected with rear guide roller.

[0008] As a preferred technical scheme of the utility model, the spraying assembly comprises a liquid pumping pump, a liquid guide pipe, a liquid outlet pipe and two spraying pipes, the liquid pumping pump is fixedly installed on the top of the liquid storage tank, the liquid guide pipe is fixedly communicated with the inlet end of the liquid pumping pump, the liquid guide pipe extends into the liquid storage tank, the liquid outlet pipe is fixedly communicated with the outlet end of the liquid pumping pump, the liquid outlet pipe extends into the cleaning chamber, the two spraying pipes are fixedly and symmetrically communicated with the liquid outlet pipe, and nozzles are fixedly communicated with the opposite sides of the two spraying pipes.

[0009] As a preferred technical scheme of the utility model, the inside of the limiting guide rail is fixedly installed with a bearing seat, and the bearing seat is rotationally connected to the bottom end of the bidirectional stud.

[0010] As a preferred technical scheme of the utility model, a liquid adding pipe is fixedly communicated with the liquid storage tank, and a sealing cover is threadedly sleeved with the upper end of the liquid adding pipe.

[0011] As a preferred technical scheme of the utility model, the bolt comprises four fastening bolts, and the four fastening bolts are circularly and equidistantly distributed.

[0012] Compared with the prior art, the utility model has the beneficial effects as follows:

[0013] The upper brush roller and the lower brush roller of the brush roller assembly are respectively contacted with the upper and lower surfaces of the cold-rolled strip steel, the corresponding upper brush roller and lower brush roller are driven to rotate by the rotary motor according to the requirement, the upper brush roller and the lower brush roller of the brush roller assembly are used to clean and brush the upper and lower surfaces of the passing cold-rolled strip steel, when the upper brush roller and the lower brush roller of the brush roller assembly are worn and need to be replaced, the corresponding lifting motor of the brush roller assembly to be replaced drives the bidirectional stud to rotate in the reverse direction, the upper brush roller and the lower brush roller of the brush roller assembly to be replaced are driven to move away from each other to be separated from the cold-rolled strip steel, the upper brush roller and the lower brush roller of the brush roller assembly to be replaced can be replaced, the two brush roller assemblies can be replaced with each other, the production line does not need to be stopped when the upper brush roller and the lower brush roller are replaced, the production continuity is guaranteed, and the cleaning efficiency of the cold-rolled strip steel is improved. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a first perspective three-dimensional structure schematic view of the cold-rolled strip steel cleaning device of the utility model;

[0015] Figure 2 It is a sectional structure schematic view of the cold-rolled strip steel cleaning device of the utility model;

[0016] Figure 3A second perspective three-dimensional structure schematic view of the cold-rolled strip cleaning device;

[0017] Figure 4 A top view structure schematic view of the cold-rolled strip cleaning device.

[0018] In the drawing: 1, cleaning chamber; 2, support; 201, front guide roller; 202, rear guide roller; 3, upper brush roller; 4, lower brush roller; 5, rotary motor; 501, sliding seat; 502, positioning disc; 503, bolt; 6, limiting guide rail; 601, lifting motor; 602, bidirectional stud; 603, bearing seat; 7, liquid storage tank; 701, liquid pumping pump; 702, liquid guide pipe; 703, liquid outlet pipe; 704, liquid adding pipe; 705, sealing cover; 8, spraying pipe; 801, nozzle; 9, cold-rolled strip. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative work fall within the protection scope of the present application.

[0020] As Figures 1 to 4As shown, the utility model provides a cold-rolled strip cleaning device, including cleaning room 1, support 2 and two groups of brush roller assembly of interval distribution, cleaning room 1 is fixedly installed on support 2, the side of support 2 close to cleaning room 1 is fixedly installed with limit guide rail 6, the top of limit guide rail 6 is fixedly installed with two lift motors 601 symmetrically, the driving shaft of lift motor 601 is fixedly connected with two -way stud 602, and the positive and negative thread part of two -way stud 602 is all threadedly sleeved with sliding seat 501, and sliding seat 501 is slidably connected with limit guide rail 6, and brush roller assembly includes upper brush roller 3 and lower brush roller 4 and is symmetrically distributed, the side of sliding seat 501 is fixedly installed with rotary motor 5, and the driving shaft of rotary motor 5 is fixedly connected with positioning disc 502, and upper brush roller 3 and lower brush roller 4 are all fixedly installed on positioning disc 502 through bolt 503, and the top of cleaning room 1 is fixedly installed with liquid storage tank 7, and the upper end of liquid storage tank 7 is provided with spray assembly, and spray assembly includes liquid pump 701, liquid guide pipe 702, liquid outlet pipe 703 and two spray pipes 8, and liquid pump 701 is fixedly installed on the top of liquid storage tank 7, and liquid guide pipe 702 is fixedly communicated with the import end of liquid pump 701, and liquid guide pipe 702 extends into liquid storage tank 7, and liquid outlet pipe 703 is fixedly communicated with the export end of liquid pump 701, and liquid outlet pipe 703 extends into cleaning room 1, and two spray pipes 8 are symmetrically fixedly communicated on liquid outlet pipe 703, and the opposite side of two spray pipes 8 is fixedly communicated with nozzle 801, and using liquid pump 701 can extract the cleaning fluid in liquid storage tank 7 through liquid guide pipe 702, liquid outlet pipe 703 and two spray pipes 8, and finally cleaning fluid can be sprayed on the upper and lower two sides of the passing cold-rolled strip 9 by nozzle 801.

[0021] Wherein, as shown in the drawings, Figure 2 The front end of support 2 is rotatably connected with front guide roller 201, and the rear end of support 2 is rotatably connected with rear guide roller 202, and the front guide roller 201 and the rear guide roller 202 can guide and support the cold-rolled strip 9.

[0022] Wherein, as shown in the drawings, Figure 2 The inside of limit guide rail 6 is fixedly installed with bearing seat 603, and the bottom end of bearing seat 603 is rotatably connected with two-way stud 602, so as to ensure the rotation stability of two-way stud 602.

[0023] Wherein, as shown in the drawings, Figure 1 And Figure 2 The upper end of liquid inlet pipe 704 is threadedly sleeved with sealing cover 705, so as to facilitate adding cleaning fluid into liquid storage tank 7.

[0024] Wherein, as shown in the drawings, Figure 4 The four fastening bolts are circularly and equidistantly distributed, so as to stably install upper brush roller 3 and lower brush roller 4 on positioning disc 502.

[0025] The working principle of the utility model:

[0026] In the use process, the cold-rolled strip steel 9 in the production line is sequentially wound around the front guide roller 201 and the rear guide roller 202, and passes through the two groups of brush roller assemblies and the cleaning chamber 1, the two spray pipes 8 are respectively located on the upper and lower sides of the cold-rolled strip steel 9, the upper brush roller 3 and the lower brush roller 4 of a group of brush roller assemblies are respectively in contact with the upper and lower surfaces of the cold-rolled strip steel 9, the corresponding upper brush roller 3 and lower brush roller 4 are driven to rotate and run by using the rotary motor 5 according to the requirement, the upper brush roller 3 and the lower brush roller 4 of the group of brush roller assemblies can be used for cleaning and brushing the upper and lower surfaces of the passing cold-rolled strip steel 9, the cleaning liquid in the liquid storage tank 7 can be extracted into the two spray pipes 8 through the liquid guide pipe 702 and the liquid outlet pipe 703 by using the liquid pump 701, and finally the cleaning liquid can be sprayed on the upper and lower surfaces of the passing cold-rolled strip steel 9 through the nozzle 801, so that the cold-rolled strip steel 9 is cleaned, if the upper brush roller 3 and the lower brush roller 4 of the group of brush roller assemblies need to be replaced due to wear, the bidirectional stud 602 is driven to rotate forward by using the corresponding lifting motor 601 of another group of brush roller assemblies, the upper brush roller 3 and the lower brush roller 4 of another group of brush roller assemblies are driven to move close to each other until they are respectively in contact with the upper and lower surfaces of the cold-rolled strip steel 9, the bidirectional stud 602 is driven to rotate reversely by using the corresponding lifting motor 601 of the brush roller assembly to be replaced, the upper brush roller 3 and the lower brush roller 4 of the brush roller assembly to be replaced are driven to move away from each other to be separated from the cold-rolled strip steel 9, the bolt member 503 is loosened, after the upper brush roller 3 and the lower brush roller 4 of the brush roller assembly to be replaced are replaced, the bolt member 503 is fastened and installed, so that the two groups of brush roller assemblies can be replaced with each other, so that the production line does not need to be stopped when the upper brush roller 3 and the lower brush roller 4 are replaced.

[0027] It should be noted that in this text, relational terms such as first and second and the like can only be used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that there is any such actual relationship or order between these entities or operations. Moreover, the terms "include", "contain" or any other variants thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment.

[0028] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A cold rolled strip cleaning device characterized by: It comprises a cleaning chamber (1), a support (2) and two groups of brush roller assemblies which are spaced apart; The cleaning chamber (1) is fixedly installed on the support (2), a limiting guide rail (6) is fixedly installed on one side of the support (2) close to the cleaning chamber (1), two lifting motors (601) are symmetrically fixedly installed on the top of the limiting guide rail (6), a bidirectional stud (602) is fixedly connected with the drive shaft of the lifting motor (601), a sliding seat (501) is threadedly connected with the positive and negative threaded portions of the bidirectional stud (602), and the sliding seat (501) is slidingly connected with the limiting guide rail (6). The brush roller assembly comprises upper and lower brush rollers (3) and (4) which are symmetrically distributed, a rotating motor (5) is fixedly installed on the side of the sliding seat (501), a positioning disc (502) is fixedly connected with the drive shaft of the rotating motor (5), the upper and lower brush rollers (3) and (4) are fixedly installed on the positioning disc (502) through bolt members (503), and a liquid storage tank (7) is fixedly installed on the top of the cleaning chamber (1).

2. The cold-rolled strip cleaning device of claim 1, wherein: The front end of the support (2) is rotatably connected with a front guide roller (201), and the rear end of the support (2) is rotatably connected with a rear guide roller (202).

3. The cold rolled strip cleaning device of claim 1, wherein: The spraying assembly comprises a liquid pumping pump (701), a liquid guide pipe (702), a liquid outlet pipe (703) and two spraying pipes (8), the liquid pumping pump (701) is fixedly installed on the top of the liquid storage tank (7), the liquid guide pipe (702) is fixedly communicated with the inlet end of the liquid pumping pump (701), the liquid guide pipe (702) extends into the liquid storage tank (7), the liquid outlet pipe (703) is fixedly communicated with the outlet end of the liquid pumping pump (701), the liquid outlet pipe (703) extends into the cleaning chamber (1), the two spraying pipes (8) are symmetrically fixedly communicated with the liquid outlet pipe (703), and the opposite sides of the two spraying pipes (8) are fixedly communicated with nozzles (801).

4. The cold rolled strip cleaning apparatus of claim 1 wherein: The limiting guide rail (6) is fixedly installed with a bearing seat (603) in the inside, and the bearing seat (603) is rotatably connected with the bottom end of the bidirectional stud (602).

5. The cold rolled strip cleaning apparatus of claim 1 wherein: The liquid storage tank (7) is fixedly communicated with a liquid adding pipe (704), and a sealing cover (705) is threadedly connected with the upper end of the liquid adding pipe (704).

6. The cold rolled strip cleaning apparatus of claim 1 wherein: The bolt member (503) comprises four fastening bolts which are circularly and equidistantly spaced apart.

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