Rapid-air-drying paint brushing device for metal plate production

Abstract

The utility model belongs to the technical field of metal plate production, and particularly relates to a quick-air-drying paint brushing device for metal plate production, which comprises a workbench, a support, a first telescopic part, a pipeline, a spray head and a fan, the support is fixedly mounted at the top of the workbench, and an auxiliary device is arranged at the top of the workbench. The auxiliary device comprises an overturning unit and a supporting unit. According to the quick-air-drying paint brushing device for metal plate production, by arranging the overturning unit, when paint needs to be sprayed on the back face of a metal plate, three side blocks of a telescopic piece are started to drive a rack to move front and back, and the rack is meshed with a gear when moving, so that the gear drives a driving shaft to rotate, and the metal plate clamped by a clamping plate is overturned; and the problems that in the background technology, after one face of the plate is painted, the plate needs to be turned over manually, the other face of the plate needs to be painted, the labor intensity of workers is increased, and efficiency is low are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of metal sheet production, in particular to a painting device for metal sheet production that can be quickly air-dried. Background Technique

[0002] Spraying paint is a processing method that atomizes the paint through a spray gun and applies it to the surface of an object. Through a spray gun or an atomizing nozzle, with the help of pressure or centrifugal force, it is dispersed into uniform and fine droplets and applied to the surface of the object to be painted.

[0003] For spraying paint on the surface of a metal sheet, after placing the metal sheet, the worker holds the spray gun and sprays the surface of the metal sheet. Since the surface area of the metal sheet is relatively large and the spraying area of the spray gun is limited, the worker needs to hold the spray gun and spray back and forth, which easily leads to multiple sprays in one area, and the coating is thicker than other areas, wasting materials.

[0004] As disclosed in a painting device for metal sheet production that can be quickly air-dried with the publication number CN221132753U, by setting a spraying structure, it has the advantages of completing one-time spraying along the surface of the metal sheet to be sprayed, evenly spraying on the surface of the metal sheet, reducing the overlapping area, and improving the spraying efficiency. By setting a placement plate, a groove and a heater body, the heat generated by the heater body is transferred to the sprayed metal sheet through the placement plate, accelerating the drying of the paint surface, and the groove has the effect of enclosing the heater body, so that the heat generated by the heater body is transferred to the metal sheet from the placement plate to a greater extent.

[0005] However, during the use of this device, when spraying one side of the sheet, it is necessary to manually turn the sheet over to spray the other side, which increases the labor intensity of the workers and has low efficiency.

[0006] Therefore, we urgently need to provide a painting device for metal sheet production that can be quickly air-dried. Content of the Utility Model

[0007] The purpose of the utility model is to provide a painting device for metal sheet production that can be quickly air-dried, so as to solve the problem that when spraying one side of the sheet during use, it is necessary to manually turn the sheet over to spray the other side, which increases the labor intensity of the workers and has low efficiency as mentioned in the above background technique.

[0008] To achieve the above object, the present utility model provides the following technical solution: A painting device for metal sheet production that can be quickly air-dried, comprising a workbench, a bracket, a first telescopic member, a pipeline, a nozzle, and a fan. The bracket is fixedly installed on the top of the workbench. The first telescopic member is fixedly installed on the upper right side of the bracket. The pipeline is arranged at the upper end inside the bracket. The nozzle is connected to the bottom of the pipeline. The fan is installed on both the left and right sides of the pipeline. An auxiliary device is arranged on the top of the workbench, and the auxiliary device includes a flipping unit and a supporting unit.

[0009] The flipping unit is arranged on the top of the workbench, and the supporting unit is arranged on the top of the workbench.

[0010] The flipping unit includes a fixed block, a driving shaft, a driven shaft, a fixing frame, a second telescopic member, a clamping plate, a gear, a rack, a side block, and a third telescopic member. The fixed blocks are fixedly installed on both the left and right sides of the top of the workbench. The driving shaft is rotatably connected inside the right fixed block. The driven shaft is fixedly installed inside the left fixed block. The fixing frame is fixedly installed at the adjacent end of the driving shaft and the driven shaft. The second telescopic member is fixedly installed on the front and back sides of the fixing frame. The clamping plate is fixedly installed at the output end of the second telescopic member. The gear is fixedly installed on the outer side of the right end of the driving shaft. The rack is slidably connected to the upper right side of the workbench. The side block is fixedly installed on the right side of the rack. The third telescopic member is fixedly installed on the front of the right side of the workbench.

[0011] Preferably, when the fixing frame is in a vertical position, the bottom of the fixing frame is located above the workbench to prevent the fixing frame from colliding with the workbench during rotation.

[0012] Preferably, a rectangular through groove is formed on the upper surface of the bracket, and a convex block is formed on the top of the pipeline, and the width of the convex block is equal to the width of the rectangular through groove. The output end of the first telescopic member is fixedly connected to the right side of the convex block. By starting the first telescopic member to push the convex block to drive the pipeline to move along the rectangular through groove, painting of different positions of the metal sheet can be realized.

[0013] Preferably, the output end of the third telescopic member is fixedly connected to the front of the side block, and the gear and the rack are meshed with each other. By starting the third telescopic member, the side block drives the rack to move back and forth. When the rack moves, it meshes with the gear, so that the gear drives the driving shaft to rotate, and the metal sheet clamped by the clamping plate is flipped, realizing painting of both sides of the metal sheet.

[0014] Preferably, the supporting unit includes a fourth telescopic member and a supporting plate. The fourth telescopic member is fixedly installed below the workbench, and the supporting plate is fixedly installed on the top of the fourth telescopic member.

[0015] Preferably, a through groove equal in size to the support plate is formed on the upper surface of the workbench. When it is necessary to turn over the metal plate, the fourth telescopic member is activated to push the support plate downward, so that the support plate moves below the workbench, thus avoiding collision between the metal plate and the support plate or the workbench when the metal plate is turned over.

[0016] Preferably, rubber pads are installed on one side of the adjacent front and rear clamping plates. When the clamping plates clamp the metal plate, the rubber pads prevent the surface of the metal plate from being scratched.

[0017] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0018] 1. For the paint spraying device for metal plate production that can be quickly air-dried, by setting the flipping unit, when it is necessary to spray paint on the back of the metal plate, the third telescopic member is activated, and the side block drives the rack to move back and forth. When the rack moves, it meshes with the gear, so that the gear drives the driving shaft to rotate, and the metal plate clamped by the clamping plates is flipped, realizing paint spraying on both sides of the metal plate, and solving the problem proposed in the background technology that when spraying paint on one side of the plate during use, it is necessary to manually turn over the plate to spray paint on the other side, increasing the labor intensity of the staff and having low efficiency.

[0019] 2. For the paint spraying device for metal plate production that can be quickly air-dried, by setting the support unit, the fourth telescopic member is activated to push the support plate downward, so that the support plate moves below the workbench, thus avoiding collision between the metal plate and the support plate when the metal plate is flipped. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 is the overall structural schematic diagram of the present utility model;

[0021] Figure 2 is the structural schematic diagram of the connection between the pipeline and the fan of the present utility model;

[0022] Figure 3 is the structural schematic diagram of the flipping unit of the present utility model;

[0023] Figure 4 is the partial structural schematic diagram of the flipping unit of the present utility model;

[0024] Figure 5 is the structural schematic diagram of the support unit of the present utility model.

[0025] In the figure: 1, workbench; 2, bracket; 3, first telescopic member; 4, pipeline; 5, nozzle; 6, fan; 701, fixed block; 702, driving shaft; 703, driven shaft; 704, fixing frame; 705, second telescopic member; 706, clamping plate; 707, gear; 708, rack; 709, side block; 710, third telescopic member; 801, fourth telescopic member; 802, support plate. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0026] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0027] Please refer to Figures 1-5 , the present utility model provides a technical solution:

[0028] Embodiment 1:

[0029] A paint spraying device for metal sheet production that can be quickly air-dried, comprising a workbench 1, a bracket 2, a first telescopic member 3, a pipeline 4, a nozzle 5 and a fan 6. The bracket 2 is fixedly installed on the top of the workbench 1. A rectangular through groove is provided on the upper surface of the bracket 2. A convex block is provided at the top of the pipeline 4, and the width of the convex block is equal to the width of the rectangular through groove. The output end of the first telescopic member 3 is fixedly connected to the right side of the convex block. By starting the first telescopic member 3 to push the convex block to drive the pipeline 4 to move along the rectangular through groove, the paint spraying on different positions of the metal sheet can be realized. The first telescopic member 3 is fixedly installed on the right side of the top of the bracket 2. The first telescopic member 3 is an electric push rod. The pipeline 4 is arranged at the upper end inside the bracket 2. The nozzle 5 is connected to the bottom of the pipeline 4. The fan 6 is installed on both the left and right sides of the pipeline 4. The fan 6 accelerates the air-drying of the paint on the surface of the metal sheet, improving the paint spraying efficiency. An auxiliary device is provided on the top of the workbench 1. The auxiliary device includes a flipping unit and a supporting unit.

[0030] The flipping unit is arranged on the top of the workbench 1, and the supporting unit is arranged on the top of the workbench 1.

[0031] The flipping unit includes a fixed block 701, a driving shaft 702, a driven shaft 703, a fixing frame 704, a second telescopic member 705, a clamping plate 706, a gear 707, a rack 708, a side block 709 and a third telescopic member 710. The fixed block 701 is fixedly installed on the left and right sides of the top of the workbench 1. The driving shaft 702 is rotatably connected to the inside of the right fixed block 701. The driven shaft 703 is fixedly installed in the inside of the left fixed block 701. The driving shaft 702 and the driven shaft 703 are connected to the fixed block 701 through bearings. The fixing frame 704 is fixedly installed at the adjacent end of the driving shaft 702 and the driven shaft 703. When the fixing frame 704 is in the vertical position, the bottom of the fixing frame 704 is above the workbench 1 to prevent the fixing frame 704 from colliding with the workbench 1 during rotation. The second telescopic member 705 is fixedly installed on the front and back sides of the fixing frame 704. The second telescopic member 705 is an electric push rod. The clamping plate 706 is fixedly installed at the output end of the second telescopic member 705. The gear 707 is fixedly installed on the outer side of the right end of the driving shaft 702. The rack 708 is slidably connected to the right side of the top of the workbench 1. The side block 709 is fixedly installed on the right side of the rack 708. The third telescopic member 710 is fixedly installed on the front side of the right side of the workbench 1. The third telescopic member 710 includes a first hydraulic cylinder and a first hydraulic rod. The first hydraulic cylinder is fixedly installed on the front side of the right side of the workbench 1. The first hydraulic rod is installed at the output end of the first hydraulic cylinder. The output end of the third telescopic member 710 is fixedly connected to the front side of the side block 709. The gear 707 and the rack 708 are meshed with each other. By starting the third telescopic member 710, the side block 709 drives the rack 708 to move back and forth. When the rack 708 moves, it meshes with the gear 707, so that the gear 707 drives the driving shaft 702 to rotate, causing the metal plate clamped by the clamping plate 706 to flip, realizing painting on both sides of the metal plate.

[0032] Embodiment 2: On the basis of Embodiment 1: The supporting unit includes a fourth telescopic member 801 and a supporting plate 802. The fourth telescopic member 801 is fixedly installed under the workbench 1. The fourth telescopic member 801 includes a second hydraulic cylinder and a second hydraulic rod. The second hydraulic cylinder is fixedly installed under the workbench 1. The second hydraulic rod is installed at the output end of the second hydraulic cylinder. The supporting plate 802 is fixedly installed on the top of the fourth telescopic member 801. The metal plate is supported by the supporting plate 802. A through groove equal in size to the supporting plate 802 is formed on the upper surface of the workbench 1. When it is necessary to turn over the metal plate, the fourth telescopic member 801 is started to push the supporting plate 802 downward, so that the supporting plate 802 moves under the workbench 1, thereby preventing the metal plate from colliding with the supporting plate 802 or the workbench 1 during flipping.

[0033] Embodiment 3: On the basis of Embodiment 1: Rubber pads are installed on the adjacent sides of the front and rear clamping plates 706 to prevent the clamping plates 706 from scratching the surface of the metal plate when clamping the metal plate.

[0034] During use, place the metal sheet to be painted on the top of the support plate 802, then start the second telescopic member 705 to push the clamping plate 706 to abut against both sides of the metal sheet until the metal sheet is clamped. Then start the first telescopic member 3 to drive the bump to drive the pipeline 4 to move along the rectangular through groove, and at the same time turn on the spray head 5 to spray paint on the surface of the metal sheet. After the painting is completed, move the pipeline 4 to the middle position above the metal sheet, and then start the fan 6 to blow the painted position of the metal sheet straight to accelerate the drying of the paint. When it is necessary to spray paint on the back of the metal sheet, start the fourth telescopic member 801 to push the support plate 802 downward so that the support plate 802 moves below the workbench 1. Start the third telescopic member 710 to drive the side block 709 to move the rack 708 back and forth. When the rack 708 moves, it meshes with the gear 707, so that the gear 707 drives the main shaft 702 to rotate, causing the metal sheet clamped by the clamping plate 706 to flip, and then spray paint on the back of the metal sheet.

[0035] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "including", "comprising" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent in such process, method, article or device. Without further limitation, an element defined by the statement "including a..." does not exclude the existence of additional identical elements in the process, method, article or device including the said element.

Claims

1. A painting device for metal sheet production that can be quickly air-dried, comprising a workbench (1), a bracket (2), a first telescopic member (3), a pipeline (4), a nozzle (5) and a fan (6). The bracket (2) is fixedly installed on the top of the workbench (1), the first telescopic member (3) is fixedly installed on the right side of the top of the bracket (2), the pipeline (4) is arranged at the upper end inside the bracket (2), the nozzle (5) is connected to the bottom of the pipeline (4), and the fan (6) is installed on both the left and right sides of the pipeline (4), characterized in that: An auxiliary device is provided on the top of the workbench (1), and the auxiliary device includes a flipping unit and a supporting unit; The flipping unit is arranged on the top of the workbench (1), and the supporting unit is arranged on the top of the workbench (1); The flipping unit includes a fixed block (701), a driving shaft (702), a driven shaft (703), a fixed frame (704), a second telescopic member (705), a clamping plate (706), a gear (707), a rack (708), a side block (709) and a third telescopic member (710). The fixed block (701) is fixedly installed on the left and right sides of the top of the workbench (1). The driving shaft (702) is rotatably connected inside the right fixed block (701). The driven shaft (703) is fixedly installed inside the left fixed block (701). The fixed frame (704) is fixedly installed at the adjacent end of the driving shaft (702) and the driven shaft (703). The second telescopic member (705) is fixedly installed on the front and rear sides of the fixed frame (704). The clamping plate (706) is fixedly installed at the output end of the second telescopic member (705). The gear (707) is fixedly installed on the outer side of the right end of the driving shaft (702). The rack (708) is slidably connected to the right side of the top of the workbench (1). The side block (709) is fixedly installed on the right side of the rack (708). The third telescopic member (710) is fixedly installed on the front surface of the right side of the workbench (1).

2. The paint brushing device for metal sheet production that can be quickly air-dried according to claim 1, wherein: When the fixed frame (704) is in a vertical position, the bottom of the fixed frame (704) is located above the workbench (1).

3. The paint brushing device for metal sheet production capable of rapid air drying according to claim 1, wherein: A rectangular through groove is formed on the upper surface of the bracket (2). A convex block is formed on the top of the pipeline (4), and the width of the convex block is equal to the width of the rectangular through groove. The output end of the first telescopic member (3) is fixedly connected to the right side of the convex block.

4. A painting device for metal sheet production that can be quickly air-dried, as described in claim 1, characterized in that: The output end of the third telescopic member (710) is fixedly connected to the front surface of the side block (709), and the gear (707) and the rack (708) are meshed with each other.

5. A painting device for metal sheet production that can be quickly air-dried, as described in claim 1, characterized in that: The supporting unit includes a fourth telescopic member (801) and a supporting plate (802). The fourth telescopic member (801) is fixedly installed below the workbench (1), and the supporting plate (802) is fixedly installed on the top of the fourth telescopic member (801).

6. The paint brushing device for metal sheet production that can be quickly air-dried according to claim 5, wherein: A through groove equal in size to the supporting plate (802) is formed on the upper surface of the workbench (1).

7. A painting device for metal sheet production that can be quickly air-dried, as described in claim 1, wherein: Rubber pads are installed on the adjacent sides of the front and rear clamping plates (706).

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