Uniform spraying device for metal surface coating

Abstract

The utility model discloses a metal surface coating uniform spraying device which comprises a cleaning assembly, the cleaning assembly comprises a workbench, a protective frame is arranged on the outer wall of the top of the workbench, a plurality of sets of driving motors are arranged on the outer wall of one side of the protective frame, one side of each driving motor is connected with a transmission shaft, and the other side of each driving motor is connected with a transmission shaft. One end of the transmission shaft rotatably penetrates through the protective frame, a conveying roller is arranged on the outer wall of the transmission shaft, a first hydraulic lifting rod is arranged on the outer wall of the top of the protective frame, the output end of the bottom of the first hydraulic lifting rod is slidably connected into the protective frame, and a scraper is detachably installed at the bottom end of the first hydraulic lifting rod; a spraying assembly used for spraying paint and a clamping assembly used for fixing the conveying track of a metal plate are installed on one side of the protection frame, the spraying assembly comprises a liquid storage box, the liquid storage box is fixed to the outer wall of the top of the protection frame through bolts, the top of the liquid storage box is connected with a liquid adding opening, and a conveying pump is fixedly arranged on the inner wall of the top of the protection frame through bolts.

Description

Technical Field

[0001] The utility model relates to the technical field of metal coating spraying, in particular to a device for uniformly spraying metal surface coating. Background Art

[0002] During the processing of metal sheets, the metal surface needs to be sprayed. The coating formed after spraying not only increases the beauty of the metal, but also prevents the metal from oxidation, thereby increasing the service life of the sheet and avoiding rust after a period of use. When spraying, the metal surface is generally sprayed through a spraying device. The metal surface should be cleaned before spraying to avoid residual debris or stains that affect the effect of the coating after spraying.

[0003] Existing spraying equipment does not have a cleaning device. When cleaning the metal surface, workers usually simply wipe it with a cloth. Such an operation cannot guarantee the cleanliness of the metal plate surface. During the processing of the metal plate, there may be certain debris and stains attached to the surface. If spraying is not done without cleaning, it will cause defects in the coating, affecting the anti-oxidation or anti-rust effect, and will have a certain impact on the quality of the product. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a device for uniformly spraying a metal surface coating.

[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0006] A device for uniformly spraying a coating on a metal surface comprises a cleaning component, wherein the cleaning component comprises a workbench, a protective frame is provided on the top outer wall of the workbench, a drive motor is provided on the outer wall of one side of the protective frame, multiple drive motors are provided, a transmission shaft is connected to one side of the drive motor, one end of the transmission shaft is rotatable and passes through the protective frame, a conveying roller is provided on the outer wall of the transmission shaft, a first hydraulic lifting rod is provided on the outer wall of the top outer wall of the protective frame, an output end at the bottom of the first hydraulic lifting rod is slidably connected to the protective frame, a scraper is detachably installed on the bottom end of the first hydraulic lifting rod, and a spraying component for spraying paint and a clamping component for fixing the conveying track of the metal sheet are respectively installed on one side of the protective frame.

[0007] As a further solution of the present invention: the spray assembly includes a liquid storage tank, which is fixed to the outer wall of the top of the protective frame, and is connected to a liquid filling port on the top of the liquid storage tank. A delivery pump is provided on the inner wall of the top of the protective frame, and is connected to the liquid storage tank. The bottom of the delivery pump is connected to a delivery frame, and multiple groups of nozzles are provided at the bottom of the delivery frame.

[0008] As a further solution of the present invention: the clamping assembly includes an electric telescopic rod, and the electric telescopic rod is provided in multiple groups and is respectively installed on the outer walls on both sides of the protective frame. The output end of one side of the electric telescopic rod can be slidably connected to the protective frame, and a fixed frame is installed at one end of the electric telescopic rod.

[0009] As a further solution of the present invention: the outer wall of the bottom of the workbench is fixed with support legs by bolts, and there are multiple groups of support legs. The bottom of the support legs are provided with rubber foot pads.

[0010] As a further solution of the present invention: a mounting bracket is fixedly provided on an outer wall of one side of the fixing bracket by bolts, and multiple groups of mounting brackets are provided, and multiple groups of running wheels can be rotatably installed on the mounting brackets.

[0011] As a further solution of the present invention: a second hydraulic lifting rod is fixed to the outer wall of the top of the protective frame by bolts, the output end of the bottom of the second hydraulic lifting rod can be slidably connected to the protective frame, a support frame is installed at the bottom end of the second hydraulic lifting rod, a rotating motor is fixed to the outer wall of one side of the support frame by bolts, a rotating shaft is connected to one side of the rotating motor, one end of the rotating shaft can rotate and pass through the support frame, and a conveying wheel is provided on the outer wall of the rotating shaft.

[0012] As a further solution of the present invention: the outer wall of the conveying roller is provided with an anti-slip sleeve, the anti-slip sleeve is made of rubber material, and the surface of the anti-slip sleeve is evenly provided with anti-slip textures.

[0013] As a further solution of the present invention: an observation window is provided on one side of the liquid storage tank, and the observation window is made of a transparent material.

[0014] The beneficial effects of the utility model are:

[0015] 1. The driving motor drives the conveyor roller to rotate and convey the metal parts. During the conveying process, the first hydraulic lifting rod controls the scraper to fall and contact with the surface of the metal parts to cooperate with the conveying to scrape off the attached debris and stains, avoiding defects during spraying, thereby ensuring the effect of the coating and preventing defects from affecting the anti-oxidation or anti-rust effect.

[0016] 2. A second hydraulic lift rod is provided to drive the conveyor wheel to contact the metal part. The rotation of the conveyor wheel is controlled by a rotary motor to assist in conveying the metal part. The conveyor roller can prevent the metal part from warping and slipping, which affects the conveying process.

[0017] 3. The anti-slip cover made of rubber and its anti-slip texture can increase the friction with the metal parts, thus preventing the conveyor roller from slipping when it contacts the metal parts during transportation. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic structural diagram from a main perspective of a device for uniformly spraying a metal surface coating proposed by the present invention;

[0019] Figure 2 This is a structural schematic diagram of the support portion of a device for uniformly spraying a metal surface coating proposed by the present invention;

[0020] Figure 3 This is a structural schematic diagram of the clamping part of a metal surface coating uniform spraying device proposed by the utility model;

[0021] Figure 4 This is a structural schematic diagram of the spraying part of a metal surface coating uniform spraying device proposed by the utility model.

[0022] In the figure: 1-workbench, 2-drive motor, 3-foot pad, 4-support leg, 5-electric telescopic rod, 6-liquid storage tank, 7-observation window, 8-first hydraulic lifting rod, 9-second hydraulic lifting rod, 10-protective frame, 11-mounting frame, 12-fixed frame, 13-rotating wheel, 14-delivery pump, 15-drive shaft, 16-rotating shaft, 17-delivery wheel, 18-anti-slip sleeve, 19-rotating motor, 20-support frame, 21-scraper, 22-delivery frame, 23-delivery roller. DETAILED DESCRIPTION

[0023] The technical solution of the present utility model will be further described in detail below in conjunction with specific implementation methods.

[0024] The following describes embodiments of the present invention in detail. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended only to explain the present invention and are not to be construed as limiting the present invention.

[0025] Example 1

[0026] A device for uniformly spraying a coating on a metal surface, such as Figure 1-4As shown, it includes a cleaning component, which includes a workbench 1, a protective frame 10 is fixed to the outer wall of the top of the workbench 1 by bolts, a drive motor 2 is fixed to the outer wall of one side of the protective frame 10 by bolts, and multiple groups of drive motors 2 are provided. A transmission shaft 15 is connected to one side of the drive motor 2, and one end of the transmission shaft 15 is rotatable and penetrates the protective frame 10. A conveying roller 23 is fixed to the outer wall of the transmission shaft 15 by a top screw, and a first hydraulic lifting rod 8 is fixed to the outer wall of the top of the protective frame 10 by bolts. The output end of the bottom of the first hydraulic lifting rod 8 is slidably connected to the protective frame 10, and a scraper 21 is detachably installed at the bottom end of the first hydraulic lifting rod 8. A spraying component for spraying paint and a clamping component for fixing the conveying track of metal plates are respectively installed on one side of the protective frame 10;

[0027] During use, the drive motor 2 is used to control the rotation of the transmission shaft 15 and the conveying roller 23, and the metal sheet to be sprayed is placed in the device. The metal sheet is conveyed by the rotation of the conveying roller 23. During the conveying, the scraper 21 is driven down by the first hydraulic lifting rod 8. The scraper 21 descends and contacts the surface of the metal sheet. The scraper 21 is conveyed to scrape off the attached debris, stains or other impurities, thereby completing the cleaning of the metal sheet, avoiding the influence of residual debris or stains during spraying, which may cause defects in the coating. The scraper 21 can be removed for cleaning as needed or replaced according to the size of the metal sheet.

[0028] The spray assembly includes a liquid storage tank 6, which is fixed to the outer wall of the top of the protective frame 10 by bolts. A liquid filling port is connected to the top of the liquid storage tank 6. A delivery pump 14 is fixed to the inner wall of the top of the protective frame 10 by bolts. The delivery pump 14 is connected to the liquid storage tank 6. The bottom of the delivery pump 14 is connected to a delivery frame 22. A plurality of groups of nozzles are provided at the bottom of the delivery frame 22.

[0029] When in use, paint is added to the liquid storage tank 6 through the liquid filling port, and the paint in the liquid storage tank 6 is transported by the delivery pump 14 to the delivery rack 22. The paint is sprayed out through the nozzle at the bottom of the delivery rack 22, and the cleaned metal parts are sprayed together with the delivery to form a coating to protect the metal parts.

[0030] The clamping assembly includes an electric telescopic rod 5, which is provided with multiple groups and respectively installed on the outer walls of both sides of the protective frame 10. The output end of one side of the electric telescopic rod 5 can be slidably connected to the protective frame 10, and a fixing frame 12 is installed at one end of the electric telescopic rod 5;

[0031] When in use, the electric telescopic rod 5 can drive the fixing frame 12 to move. The two sets of symmetrical fixing frames 12 can correct the position of metal parts that have shifted during transportation, and at the same time limit their movement trajectory to avoid deviation during transportation.

[0032] To support the device, such as Figure 1 As shown, the outer wall of the bottom of the workbench 1 is fixed with support legs 4 by bolts, and there are multiple groups of support legs 4. The bottom of the support legs 4 is provided with rubber foot pads 3;

[0033] When in use, the device can be supported by the support legs 4 to maintain its stability, and the rubber foot pads 3 can increase the friction with the ground, thereby increasing the anti-slip property and preventing the device from sliding.

[0034] In order to avoid affecting the conveying when clamping the metal plate, Figure 2 As shown, a mounting frame 11 is fixed to the outer wall of one side of the fixing frame 12 by bolts, and the mounting frame 11 is provided with multiple groups, and multiple groups of running wheels 13 can be rotatably installed through the mounting frame 11;

[0035] When clamping a metal piece to correct its position and restrict its trajectory, the rotatable wheel 13 contacts the metal piece to avoid the clamping from affecting the conveyance of the metal piece, and prevents the fixing frame 12 from directly contacting the metal piece to clamp the metal piece, which may cause the metal piece to be fixed and difficult to convey.

[0036] To assist in delivery, Figure 2 、 4 As shown, a second hydraulic lifting rod 9 is fixed to the outer wall of the top of the protective frame 10 by bolts, and the output end of the bottom of the second hydraulic lifting rod 9 is slidably connected to the protective frame 10. A support frame 20 is installed at the bottom end of the second hydraulic lifting rod 9. A rotating motor 19 is fixed to the outer wall of one side of the support frame 20 by bolts. A rotating shaft 16 is connected to one side of the rotating motor 19. One end of the rotating shaft 16 can rotatably pass through the support frame 20, and a conveying wheel 17 is provided on the outer wall of the rotating shaft 16.

[0037] During use, when conveying metal parts, the second hydraulic lifting rod 9 drives the rubber conveying wheel 17 to descend and contact the surface of the metal part, and the rotary motor 19 is started to drive the rotating shaft 16 and the conveying wheel 17 to rotate. The conveying wheel 17 contacts the metal part and rotates to assist in conveying it. The cooperation with the conveying roller 23 can prevent the metal part from slipping during conveying and affecting the conveying.

[0038] In order to prevent slipping during transportation, Figure 3 、 4 As shown, the outer wall of the conveying roller 23 is provided with an anti-slip cover 18, the anti-slip cover 18 is made of rubber material, and the surface of the anti-slip cover 18 is evenly provided with anti-slip lines;

[0039] During use, the rubber anti-slip sleeve 18 and the anti-slip grooves provided thereon can increase the friction during contact when conveying the metal parts, thereby avoiding slipping during conveyance.

[0040] Example 2

[0041] To check the remaining amount of paint, refer to Figure 1 , a device for uniformly spraying a coating on a metal surface, this embodiment makes the following improvements compared to embodiment 1: an observation window 7 is provided on one side of the liquid storage tank 6, and the observation window 7 is made of a transparent material device;

[0042] During use, the interior of the liquid storage tank 6 can be observed through the observation window 7 made of transparent material, which facilitates observation of the remaining amount of paint, thereby timely discovering the shortage of paint and adding paint.

[0043] 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 device for uniformly spraying a metal surface coating, characterized in that: The invention comprises a cleaning component, wherein the cleaning component comprises a workbench (1), a protective frame (10) is provided on the outer wall of the top of the workbench (1), a driving motor (2) is provided on the outer wall of one side of the protective frame (10), a plurality of driving motors (2) are provided, a transmission shaft (15) is connected to one side of the driving motor (2), one end of the transmission shaft (15) is rotatable and passes through the protective frame (10), a conveying roller (23) is provided on the outer wall of the transmission shaft (15), a first hydraulic lifting rod (8) is provided on the outer wall of the top of the protective frame (10), an output end of the bottom of the first hydraulic lifting rod (8) is slidably connected to the protective frame (10), a scraper (21) is detachably installed on the bottom end of the first hydraulic lifting rod (8), and a spraying component for spraying paint and a clamping component for fixing the conveying track of the metal plate are respectively installed on one side of the protective frame (10).

2. A metal surface coating uniform spraying device according to claim 1, characterized in that: The spraying assembly includes a liquid storage tank (6), the liquid storage tank (6) is fixed to the outer wall of the top of the protective frame (10), the top of the liquid storage tank (6) is connected to a liquid filling port, the top inner wall of the protective frame (10) is provided with a delivery pump (14), the delivery pump (14) is connected to the liquid storage tank (6), the bottom of the delivery pump (14) is connected to a delivery frame (22), and the bottom of the delivery frame (22) is provided with multiple groups of spray heads.

3. A uniform spraying device for metal surface coating according to claim 1, characterized in that: The clamping assembly includes an electric telescopic rod (5), wherein the electric telescopic rod (5) is provided with a plurality of groups and is respectively installed on the outer walls of both sides of the protective frame (10), an output end on one side of the electric telescopic rod (5) is slidably connected to the protective frame (10), and a fixing frame (12) is installed at one end of the electric telescopic rod (5).

4. A uniform spraying device for metal surface coating according to claim 1, characterized in that: The outer wall of the bottom of the workbench (1) is fixed with support legs (4) by bolts, and the support legs (4) are provided in multiple groups. The bottom of the support legs (4) is provided with a rubber foot pad (3).

5. The metal surface coating uniform spraying device according to claim 3, characterized in that: A mounting frame (11) is fixedly provided on an outer wall of one side of the fixing frame (12) by means of bolts. The mounting frame (11) is provided with multiple groups, and multiple groups of rotating wheels (13) are rotatably installed on the mounting frame (11).

6. A uniform spraying device for metal surface coating according to claim 1, characterized in that: A second hydraulic lifting rod (9) is fixedly provided on the outer wall of the top of the protection frame (10) by bolts, and the output end of the bottom of the second hydraulic lifting rod (9) is slidably connected to the protection frame (10). A support frame (20) is installed on the bottom end of the second hydraulic lifting rod (9). A rotating motor (19) is fixedly provided on the outer wall of one side of the support frame (20) by bolts. A rotating shaft (16) is connected to one side of the rotating motor (19). One end of the rotating shaft (16) is rotatably arranged to pass through the support frame (20), and a conveying wheel (17) is provided on the outer wall of the rotating shaft (16).

7. The metal surface coating uniform spraying device according to claim 1, characterized in that: The outer wall of the conveying roller (23) is provided with an anti-skid sleeve (18), the anti-skid sleeve (18) is made of rubber material, and the surface of the anti-skid sleeve (18) is evenly provided with anti-skid lines.

8. A uniform spraying device for metal surface coating according to claim 2, characterized in that: An observation window (7) is provided on one side of the liquid storage tank (6), and the observation window (7) is made of a transparent material.

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