Surface cleaning device for steel plate machining

Abstract

The utility model provides a surface cleaning device for steel plate processing, which relates to the technical field of steel plate cleaning and comprises a lower cleaning box, an upper cleaning box and conveying frames, the upper cleaning box is arranged above the lower cleaning box, the conveying frames are arranged on two sides of the lower cleaning box, an inner drainage support is fixed inside the lower cleaning box, and the inner drainage support is fixed on the lower cleaning box. Rotary cleaning brush carriers are arrayed on the upper portion of the inner drainage support at intervals and connected with a motor driving shaft in a meshed mode, the motor driving shaft rotates on the inner side of the inner drainage support, an outer liquid spraying strip is fixed to the outer side of the lower cleaning box, a cleaning liquid box is fixed to the lower portion of the lower cleaning box, and a first screw is rotationally arranged on one side of the lower cleaning box. The cleaning brush frames of the lower cleaning box and the upper cleaning box are attached to the upper portion face and the lower portion face of the steel plate correspondingly, double-face cleaning operation of the steel plate is conducted at the same time, the cleaning efficiency of the steel plate is improved, and the problems that a turn-over process is additionally added for steel plate cleaning, time except for cleaning is increased, and the cleaning time is long are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of steel plate cleaning equipment, in particular to a surface cleaning device for steel plate processing. Background Art

[0002] In the processing of steel plates, cleaning equipment is used to remove oil, dust and other debris generated during the processing, manufacturing, handling and transportation of steel plates to meet the cleaning requirements during processing.

[0003] The existing cleaning equipment uses a conveying device to transport the steel plate, and then cleans the top surface of the steel plate. After the top surface of the steel plate is cleaned, the steel plate needs to be turned over and the other side of the steel plate is cleaned. As a result, the steel plate cleaning also adds an additional turning process, which increases the time beyond cleaning and causes the total cleaning time to be longer. Utility Model Content

[0004] The disclosed embodiment relates to a surface cleaning device for steel plate processing, wherein the cleaning brush holders of a lower cleaning box and an upper cleaning box are respectively attached to the upper surface and the lower surface of the steel plate, and simultaneously perform double-sided cleaning operations on the upper surface and the lower surface of the steel plate, thereby improving the cleaning efficiency of the steel plate and eliminating the need for turning the steel plate over, and the rear scraping strips of the lower cleaning box and the upper cleaning box are respectively attached to the upper surface and the lower surface of the steel plate, and simultaneously perform scraping operations on residual cleaning liquid on the upper surface and the lower surface of the steel plate, thereby reducing the residue of cleaning liquid on the surface of the steel plate.

[0005] The cleaning brush of the lower frame is fixed on the upper side of the cleaning box, and the cleaning brush is arranged on the upper side of the cleaning box to clean the cleaning surface of the cleaning box.

[0006] In at least some embodiments, the outer liquid spray bar is connected to the cleaning liquid tank pump, the rear scraper bar is located inside the lower cleaning tank, the rear scraper bar is flush with the top of the cleaning brush holder, and the rear scraper bar is vertically slidably connected to the lower cleaning tank.

[0007] In at least some embodiments, a cleaning brush holder and a motor drive shaft are rotated on the inner side of the bottom of the upper cleaning box, an external spray bar is fixed on the outer side of the upper cleaning box, a rear scraper bar slides on the inner side of the bottom of the upper cleaning box, a second screw rotates on the inner side of the bottom of the upper cleaning box, and the cleaning brush holders of the lower cleaning box and the upper cleaning box are respectively attached to the upper and lower surfaces of the steel plate.

[0008] In at least some embodiments, the upper cleaning box and the side sliding rod are slidably connected, the upper cleaning box and the first screw are screwed together, and the upper cleaning box is raised and lowered along the thread of the first screw to adjust the height to ensure that the cleaning brush holder of the upper cleaning box and the top surface of the steel plate are fully fitted, and the upper cleaning box adjusts the distance with the lower cleaning box according to the different thicknesses of the steel plates. The outer spray bars of the upper cleaning box and the lower cleaning box are vertically opposed, and the outer spray bars of the lower cleaning box and the upper cleaning box spray cleaning liquid on the upper and lower surfaces of the steel plates.

[0009] In at least some embodiments, the inner array of the conveyor frame has rotating middle conveyor rollers, adjacent middle conveyor rollers are meshed with synchronous belts and rotate synchronously, and a driving motor is fixed to the lower part of the conveyor frame.

[0010] In at least some embodiments, the drive motor engages the synchronous middle conveying roller through a synchronous belt, and conveying racks are provided on both sides of the lower cleaning box. The middle conveying rollers of the conveying racks convey the steel plates to and from the lower cleaning box.

[0011] In at least some embodiments, the highest point of the middle conveyor roller is flush with the top of the cleaning brush holder of the lower cleaning box, and the middle conveyor roller rotates to convey the steel plate on the top of the middle conveyor roller, and the cleaning brush holder of the lower cleaning box contacts the steel plate on the top of the middle conveyor roller.

[0012] The utility model provides a surface cleaning device for steel plate processing, which has the following beneficial effects:

[0013] The cleaning brush holders of the lower cleaning box and the upper cleaning box are respectively attached to the upper and lower surfaces of the steel plate, and double-sided cleaning operations of the upper and lower surfaces of the steel plate are performed at the same time, thereby improving the cleaning efficiency of the steel plate, eliminating the need for turning over the steel plate, and shortening the cleaning time.

[0014] The upper cleaning box is raised and lowered along the thread of the first screw to adjust the height. The upper cleaning box is adjusted to have a spacing with the lower cleaning box according to the steel plates of different thicknesses, thereby improving compatibility with the steel plates of different thicknesses.

[0015] The rear scraping strips of the lower cleaning box and the upper cleaning box are respectively attached to the upper and lower surfaces of the steel plate, and the residual cleaning liquid on the upper and lower surfaces of the steel plate are scraped off at the same time to reduce the residual cleaning liquid on the surface of the steel plate. After wear in the later stage, the rear scraping strip rises and falls along the second screw to ensure that it fits the surface of the steel plate, avoiding the situation where the rear scraping strip does not fit the steel plate after wear and the cleaning liquid is not scraped off cleanly. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solution of the embodiment of the utility model, the drawings of the embodiment will be briefly introduced below.

[0017] The drawings described below only relate to some embodiments of the present invention, but are not intended to limit the present invention.

[0018] In the attached picture:

[0019] Figure 1 A schematic diagram showing the overall structure of the present application;

[0020] Figure 2 A schematic diagram showing the lower cleaning box structure of the present application is shown;

[0021] Figure 3 A schematic diagram showing the rear scraper strip structure of the present application is shown;

[0022] Figure 4 A schematic diagram showing the upper cleaning box structure of the present application is shown;

[0023] Figure 5 A schematic diagram of the structure of the conveyor frame of the present application is shown;

[0024] Figure 6 A schematic diagram showing the structure of the lower cleaning box of the present application in a disassembled state;

[0025] Reference numerals list

[0026] 1. Lower cleaning box; 101. Internal drainage bracket; 102. Cleaning brush holder; 103. Motor drive shaft; 104. External spray bar; 105. Cleaning liquid tank; 106. Side sliding bar; 107. First screw; 108. Rear scraping bar; 109. Second screw;

[0027] 2. Clean the box;

[0028] 3. Conveying frame; 301. Middle conveying roller; 302. Synchronous belt; 303. Driving motor. DETAILED DESCRIPTION

[0029] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution of the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings of the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the described embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0030] Example 1: Please refer to Figures 1 to 6 :

[0031] The utility model proposes a surface cleaning device for steel plate processing, comprising: a lower cleaning box 1, an upper cleaning box 2 and a conveying frame 3, an inner drainage bracket 101 is fixed inside the lower cleaning box 1, a rotating cleaning brush bracket 102 is arranged in an upper interval array of the inner drainage bracket 101, the cleaning brush bracket 102 is meshed and connected with a motor drive shaft 103, the tail end of the motor drive shaft 103 is fixedly connected with a motor main shaft at the lower part of the lower cleaning box 1, the motor drive shaft 103 rotates on the inner side of the inner drainage bracket 101, the inner drainage bracket 101 is a structure with a high middle part and bottoms on both sides, an outer spray bar 104 is fixed on the outer side of the lower cleaning box 1, and a cleaning liquid tank 105 is fixed at the lower part of the lower cleaning box 1, Side sliding rods 106 are fixed on both sides of the lower cleaning box 1, a first screw rod 107 is rotated on one side of the lower cleaning box 1, a second screw rod 109 is rotated on the inner side of the lower cleaning box 1, the second screw rod 109 is screwed to the rear scraper bar 108, the outer liquid spray bar 104 is connected to the cleaning liquid tank 105 pump, the rear scraper bar 108 is on the inner side of the lower cleaning box 1, the rear scraper bar 108 is flush with the top of the cleaning brush holder 102, the rear scraper bar 108 is vertically slidably connected to the lower cleaning box 1, and the rear scraper bar 108 is axially lifted and lowered along the thread of the second screw rod 109 to ensure that it fits the surface of the steel plate, so as to avoid the problem that the rear scraper bar 108 does not fit the steel plate after being worn, and the cleaning liquid is not scraped cleanly;

[0032] An upper cleaning box 2 is arranged above the lower cleaning box 1. The upper cleaning box 2 and the side sliding rod 106 are slidably connected. The upper cleaning box 2 and the first screw 107 are screwed together. The upper cleaning box 2 is raised and lowered along the thread of the first screw 107 to adjust the height to ensure that the cleaning brush holder 102 of the upper cleaning box 2 and the top surface of the steel plate are fully fitted. The upper cleaning box 2 adjusts the distance with the lower cleaning box 1 according to the steel plates of different thicknesses. The outer spray bars 104 of the upper cleaning box 2 and the lower cleaning box 1 are arranged vertically opposite to each other. The outer spray bars 104 of the lower cleaning box 1 and the upper cleaning box 2 spray cleaning liquid on the upper and lower surfaces of the steel plates. Conveying racks 3 are arranged on both sides of the lower cleaning box 1. The inner side of the conveying rack 3 The array has a rotating middle conveying roller 301, and the synchronous belts 302 between adjacent middle conveying rollers 301 are engaged and rotated synchronously. A driving motor 303 is fixed to the lower part of the conveying frame 3, and the driving motor 303 is engaged and synchronized with the middle conveying roller 301 through the synchronous belt 302. Conveying frames 3 are arranged on both sides of the lower cleaning box 1. The middle conveying roller 301 of the conveying frame 3 conveys the steel plate to and from the lower cleaning box 1. The highest point of the middle conveying roller 301 is flush with the top of the cleaning brush frame 102 of the lower cleaning box 1. The middle conveying roller 301 rotates to convey the steel plate on the top of the middle conveying roller 301, and the cleaning brush frame 102 of the lower cleaning box 1 is in contact with the steel plate on the top of the middle conveying roller 301.

[0033] In the embodiments of the present disclosure, as shown in the attached Figure 1 , 2As shown in Figure 4, a cleaning brush holder 102 and a motor drive shaft 103 are rotated on the inner side of the bottom of the upper cleaning box 2, an outer spray bar 104 is fixed on the outer side of the upper cleaning box 2, a rear scraper bar 108 slides on the inner side of the bottom of the upper cleaning box 2, and a second screw 109 is rotated on the inner side of the bottom of the upper cleaning box 2. The cleaning brush holders 102 of the lower cleaning box 1 and the upper cleaning box 2 are respectively attached to the upper and lower surfaces of the steel plate. The rotation of the cleaning brush holder 102 drives the cleaning liquid to perform double-sided cleaning operations on the upper and lower surfaces of the steel plate, thereby improving the cleaning efficiency of the steel plate.

[0034] Embodiment 2, on the basis of embodiment 1, the lower legs of the lower cleaning box 1 and the conveying frame 3 are screwed to a sub-support leg through a screw, and the lower legs of the lower cleaning box 1 and the conveying frame 3 are extended or shortened by rotating the screw to extend or shorten the distance between the sub-support legs connected to the screw rotation, so as to adjust the height of the lower cleaning box 1 and the conveying frame 3, and the height of the lower cleaning box 1 and the conveying frame 3 is adjusted according to other equipment, and an external spray bar 104 for spraying clean water can also be set between the cleaning brush holder 102 and the rear scraper bar 108 to flush away the cleaning liquid.

[0035] The working principle of this embodiment is as follows: the driving motor 303 drives the middle conveying roller 301 to rotate through the synchronous belt 302, and the middle conveying rollers 301 rotate synchronously through the synchronous belt 302. The motor driving shaft 103 rotates, and the middle conveying roller 301 rotates to perform the conveying operation of the top steel plate. The liquid inside the cleaning liquid tank 105 is transported to the outer spray strips 104 of the lower cleaning box 1 and the upper cleaning box 2 through the pump, and the cleaning liquid is sprayed on the upper and lower surfaces of the steel plate. The lower cleaning box 1 and the upper cleaning box 2 are both driven by a motor, and the motor driving shaft 103 drives multiple cleaning brush holders 102 to rotate in a circle through bevel teeth. The cleaning brush holders 102 of the lower cleaning box 1 and the upper cleaning box 2 are respectively attached to the upper and lower surfaces of the steel plate, and the rotation of the cleaning brush holders 102 drives the cleaning liquid to The double-sided cleaning operation of the upper and lower surfaces of the steel plate improves the cleaning efficiency of the steel plate, shortens the cleaning time, and eliminates the need to turn the steel plate over; the rear scraping strips 108 of the lower cleaning box 1 and the upper cleaning box 2 are respectively attached to the upper and lower surfaces of the steel plate, and the upper and lower rear scraping strips 108 simultaneously scrape the residual cleaning liquid on the upper and lower surfaces of the steel plate, and the upper rear scraping strip 108 drains the cleaning liquid to the bottom on both sides, and the lower cleaning box 1 collects the cleaning liquid inside and connects the pipelines to the same collection and treatment, thereby reducing the residual cleaning liquid on the surface of the steel plate. After wear in the later stage, the rear scraping strip 108 is axially lifted and lowered along the thread of the second screw 109 to ensure that it fits the surface of the steel plate, thereby avoiding the situation where the rear scraping strip 108 does not fit the steel plate after wear and the cleaning liquid is not scraped cleanly;

[0036] When the thickness of the steel plate changes, the first screw 107 rotates, and the upper cleaning box 2 is raised and lowered along the thread of the first screw 107 to adjust the height, ensuring that the cleaning brush holder 102 of the upper cleaning box 2 is fully fitted with the top surface of the steel plate. The upper cleaning box 2 adjusts the distance with the lower cleaning box 1 according to the different thicknesses of the steel plates, thereby improving the compatibility with cleaning steel plates of different thicknesses.

[0037] In this article, there are a few points to note:

[0038] 1. The drawings of the embodiments of the present disclosure only involve structures related to the embodiments of the present disclosure, and other structures may refer to general designs.

[0039] 2. In the absence of conflict, the embodiments of the present disclosure and the features therein may be combined with each other to obtain new embodiments.

[0040] The above are only specific embodiments of the present disclosure, but the protection scope of the present disclosure is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the present disclosure, which should be included in the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be based on the protection scope of the claims.

Claims

1. A surface cleaning device for steel plate processing, comprising: A lower cleaning box (1), an upper cleaning box (2) and a conveying frame (3); characterized in that an upper cleaning box (2) is arranged above the lower cleaning box (1), conveying frames (3) are arranged on both sides of the lower cleaning box (1), an inner drainage bracket (101) is fixed inside the lower cleaning box (1), and a rotating cleaning brush bracket (102) is arranged in an upper interval array of the inner drainage bracket (101), and the cleaning brush bracket (102) is meshedly connected with a motor drive shaft (103), and the motor drive The shaft (103) rotates on the inner side of the inner drainage bracket (101); an outer liquid spraying strip (104) is fixed on the outer side of the lower cleaning box (1); a cleaning liquid tank (105) is fixed on the lower part of the lower cleaning box (1); side sliding rods (106) are fixed on both sides of the lower cleaning box (1); a first screw rod (107) rotates on one side of the lower cleaning box (1); a second screw rod (109) rotates on the inner side of the lower cleaning box (1); and the second screw rod (109) and the rear scraper strip (108) are screwed together.

2. A surface cleaning device for steel plate processing according to claim 1, characterized in that: The outer liquid spray bar (104) is connected to a pump of the cleaning liquid box (105), the rear scraping bar (108) is located inside the lower cleaning box (1), the rear scraping bar (108) is flush with the top of the cleaning brush holder (102), and the rear scraping bar (108) and the lower cleaning box (1) are vertically slidably connected.

3. A surface cleaning device for steel plate processing according to claim 1, characterized in that: A cleaning brush holder (102) and a motor drive shaft (103) are rotatably mounted on the inner side of the bottom of the upper cleaning box (2); an outer liquid spray bar (104) is fixedly mounted on the outer side of the upper cleaning box (2); a rear scraper bar (108) is slidably mounted on the inner side of the bottom of the upper cleaning box (2); and a second screw rod (109) is rotatably mounted on the inner side of the bottom of the upper cleaning box (2).

4. A surface cleaning device for steel plate processing according to claim 3, characterized in that: The upper cleaning box (2) and the side sliding rod (106) are connected in a sliding manner, the upper cleaning box (2) and the first screw rod (107) are screwed together, and the outer liquid spraying strips (104) of the upper cleaning box (2) and the lower cleaning box (1) are arranged vertically opposite to each other.

5. The surface cleaning device for steel plate processing according to claim 1, characterized in that: The inner array of the conveying frame (3) has rotating middle conveying rollers (301), and the synchronous belts (302) between adjacent middle conveying rollers (301) are meshed and rotate synchronously. A driving motor (303) is fixed at the bottom of the conveying frame (3).

6. A surface cleaning device for steel plate processing according to claim 5, characterized in that: The driving motor (303) engages the synchronous middle conveying roller (301) via a synchronous belt (302), and conveying racks (3) are provided on both sides of the lower cleaning box (1).

7. A surface cleaning device for steel plate processing according to claim 5, characterized in that: The highest point of the middle conveying roller (301) is flush with the top of the cleaning brush holder (102) of the lower cleaning box (1).

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