Steel plate double-face paint spraying device

Abstract

The utility model belongs to the technical field of paint spraying equipment, and particularly relates to a steel plate double-face paint spraying device which comprises a rack and is characterized in that an adsorption mechanism, a bottom paint spraying mechanism, a bottom drying mechanism, a bearing mechanism, a top paint spraying mechanism and a top drying mechanism are sequentially arranged on the rack from left to right; the adsorption mechanism comprises a vacuum chuck which is arranged at the top of the rack and is used for adsorbing a steel plate, and a driving mechanism which is used for driving the adsorption mechanism to horizontally move is arranged on the rack. The upper end face of the steel plate is adsorbed through the adsorption mechanism, and then the steel plate is sequentially moved to the position above the bottom paint spraying mechanism and the bottom drying mechanism; the bottom face and the two opposite side faces of the steel plate are painted and air-dried through hot air, then the adsorption mechanism moves the steel plate to the position above the bearing mechanism and releases the steel plate, and the bearing mechanism drives the steel plate to sequentially move to the position below the top painting mechanism and the top drying mechanism to be painted and air-dried through hot air. Thus, paint spraying of the two faces of the steel plate is completed.

Description

Technical Field

[0001] The utility model relates to the technical field of paint spraying equipment, in particular to a double-sided paint spraying device for a steel plate. Background Art

[0002] In steel structure buildings, steel plates are widely used. After processing, the surface of the steel plates needs to be painted to prevent oxidation of the steel plates. Existing steel plate painting equipment can only paint one side of the steel plates, and the steel plates need to be turned back and forth. The painting efficiency is low and it is time-consuming and labor-intensive. In addition, in the production process of steel plates, in order to prevent corrosion of the steel plates, paint needs to be sprayed on the sides of the steel plates. Existing painting equipment has the problem of incomplete painting, which requires manual re-spraying, causing trouble for users. Utility Model Content

[0003] In order to overcome the above-mentioned defects in the prior art, the utility model provides a double-sided painting device for steel plates.

[0004] A double-sided painting device for steel plates includes a frame, on which are arranged, from left to right, an adsorption mechanism, a bottom painting mechanism, a bottom drying mechanism, a supporting mechanism, a top painting mechanism and a top drying mechanism. The adsorption mechanism includes a vacuum suction cup arranged on the top of the frame for adsorbing the steel plate, and the frame is provided with a driving mechanism for driving the adsorption mechanism to move horizontally.

[0005] Furthermore, the bottom paint spraying mechanism includes a first paint box, which is a U-shaped structure, and a paint spray nozzle is provided on the top and left and right side walls of the first paint box. The bottom drying mechanism includes a first drying box, which is a U-shaped structure, and an air nozzle is provided on the top and left and right side walls of the first drying box.

[0006] Furthermore, the top paint spraying mechanism includes a second paint box, the second paint box is a U-shaped structure, and a paint spray nozzle is provided on the bottom and front and rear side walls of the second paint box. The top drying mechanism includes a second drying box, the second drying box is a U-shaped structure, and an air nozzle is provided on the bottom and front and rear side walls of the second drying box.

[0007] Furthermore, the supporting mechanism includes a supporting plate, the supporting plate is connected to the supporting cylinder, the supporting cylinder is installed on a supporting frame, and the supporting frame is slidably connected to the base.

[0008] Furthermore, the support plate is provided with supporting feet near the four end points.

[0009] Furthermore, a support plate is provided below the adsorption mechanism, an L-shaped limit block is provided on the support plate, the bottom of the support plate is connected to the lifting cylinder, and the lifting cylinder is installed on the frame.

[0010] Due to the adoption of the above technical scheme, the beneficial technical effect of the utility model is as follows: when the steel plate in the utility model is double-sided spray-painted, the upper end surface of the steel plate is adsorbed by the adsorption mechanism, and then moved to the top of the bottom spray-painting mechanism, and the bottom surface and two opposite side surfaces of the steel plate are spray-painted. After the painting is completed, the steel plate is moved to the top of the bottom drying mechanism, and the paint spraying position is dried with hot air. Then the adsorption mechanism moves the steel plate to the top of the supporting mechanism and releases the steel plate. The supporting mechanism drives the steel plate to move to the bottom of the top spray-painting mechanism, and the top surface and the other two opposite side surfaces of the steel plate are spray-painted. After the painting is completed, the steel plate moves to the bottom of the top drying mechanism, and the paint spraying position is dried with hot air, thereby completing the painting of both sides of the steel plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 This is a front view of a double-sided painting device for steel plates according to the present invention;

[0012] Figure 2 This is a schematic diagram of the structure of a double-sided steel plate painting device of this utility model. Figure 1 ;

[0013] Figure 3 This is a schematic diagram of the structure of a double-sided steel plate painting device of this utility model. Figure 2 ;

[0014] Figure 4 It is a structural schematic diagram of the center support bracket of the present utility model.

[0015] In the figure, 1, frame, 2, steel plate, 3, vacuum suction cup, 4, first paint box, 5, paint spray nozzle, 6, first drying box, 7, second paint box, 8, second drying box, 9, supporting plate, 10, supporting cylinder, 11, supporting bracket, 12, base, 13, supporting foot, 14, supporting plate, 15, L-shaped limit block, 16, lifting cylinder, 17, air nozzle. DETAILED DESCRIPTION

[0016] In order to more clearly illustrate the technical solution of the present invention, the present invention is further described below in conjunction with the accompanying drawings. Obviously, the drawings described below are only one embodiment of the present invention. For ordinary technicians in this field, without paying any creative work, other embodiments can be obtained based on these drawings and embodiments, which all fall within the scope of protection of the present invention.

[0017] according to Figure 1-4As shown, a double-sided painting device for a steel plate 2 includes a frame 1, on which are arranged, from left to right, an adsorption mechanism, a bottom painting mechanism, a bottom drying mechanism, a supporting mechanism, a top painting mechanism and a top drying mechanism. The adsorption mechanism includes a vacuum suction cup 3 arranged on the top of the frame 1 for adsorbing the steel plate 2, and the frame 1 is provided with a driving mechanism for driving the adsorption mechanism to move horizontally.

[0018] In the above-mentioned specific technical scheme, when the steel plate 2 is double-sided painted, the upper end surface of the steel plate 2 is adsorbed by the adsorption mechanism, and then moved to the top of the bottom painting mechanism, and the bottom surface and two opposite side surfaces of the steel plate 2 are painted. After the painting is completed, the steel plate 2 is moved to the top of the bottom drying mechanism, and the painting position is dried with hot air. Then the adsorption mechanism moves the steel plate 2 to the top of the supporting mechanism and releases the steel plate 2. The supporting mechanism drives the steel plate 2 to move to the bottom of the top painting mechanism, and the top surface and the other two opposite side surfaces of the steel plate 2 are painted. After the painting is completed, the steel plate 2 moves to the bottom of the top drying mechanism, and the painting position is dried with hot air, thereby completing the painting of both sides of the steel plate 2.

[0019] It is worth noting that the driving mechanism includes a screw rod installed on the top of the frame, and one end of the screw rod is connected to the motor.

[0020] The bottom paint spraying mechanism includes a first paint box 4, which is a U-shaped structure. A paint spray nozzle 5 is provided on the top and left and right side walls of the first paint box 4. The bottom drying mechanism includes a first drying box 6, which is a U-shaped structure. An air nozzle 17 is provided on the top and left and right side walls of the first drying box 6.

[0021] The top paint spraying mechanism includes a second paint box 7, which is a U-shaped structure. A paint spray nozzle 5 is provided on the bottom and front and rear side walls of the second paint box 7. The top drying mechanism includes a second drying box 8, which is a U-shaped structure. An air nozzle 17 is provided on the bottom and front and rear side walls of the second drying box 8.

[0022] The supporting mechanism includes a supporting plate 9 , which is connected to a supporting cylinder 10 . The supporting cylinder 10 is mounted on a supporting bracket 11 , and the supporting bracket 11 is slidably connected to a base 12 .

[0023] The support plate 9 is provided with supporting feet 13 near the four end points.

[0024] In the above technical solution, when the adsorption mechanism moves the steel plate 2 to the top of the supporting mechanism, the supporting cylinder 10 is started. When the supporting plate 9 contacts the steel plate 2, the supporting plate 9 stops rising, the vacuum suction cup 3 releases the steel plate 2, and the steel plate 2 falls onto the supporting plate 9. The supporting plate 9 drops to a specified height, and the supporting frame 11 moves to the bottom of the top painting mechanism and the top drying mechanism in turn to spray paint and dry the top of the steel plate 2. The supporting foot 13 can reduce the contact area between the steel plate 2 and the entity to prevent the paint surface from being wet and affecting the painting effect.

[0025] The invention explains that the support bracket is cooperatively connected with the screw rod on the base, and the screw rod is connected with the motor installed on the base.

[0026] A support plate 14 is provided below the adsorption mechanism, and an L-shaped limit block 15 is provided on the support plate 14. The bottom of the support plate 14 is connected to a lifting cylinder 16, and the lifting cylinder 16 is installed on the frame 1 for positioning the steel plate 2, which is beneficial to improving the effect of spraying paint.

[0027] The above embodiments are merely exemplary embodiments of the present invention and are not intended to limit the present invention. The scope of protection of the present invention is defined by the claims. Those skilled in the art may make various modifications or equivalent substitutions to the present invention within the essence and scope of protection of the present invention, and such modifications or equivalent substitutions shall also be deemed to fall within the scope of protection of the present invention.

Claims

1. A double-sided painting device for steel plates, comprising a frame (1), characterized in that: The frame (1) is provided with an adsorption mechanism, a bottom painting mechanism, a bottom drying mechanism, a supporting mechanism, a top painting mechanism and a top drying mechanism from left to right. The adsorption mechanism comprises a vacuum suction cup (3) arranged on the top of the frame (1) for adsorbing the steel plate (2). The frame (1) is provided with a driving mechanism for driving the adsorption mechanism to move horizontally.

2. A double-sided painting device for steel plates according to claim 1, characterized in that: The bottom paint spraying mechanism comprises a first paint box (4), the first paint box (4) is a U-shaped structure, and a paint spraying nozzle (5) is provided on the top and left and right side walls of the first paint box (4); the bottom drying mechanism comprises a first drying box (6), the first drying box (6) is a U-shaped structure, and an air nozzle (17) is provided on the top and left and right side walls of the first drying box (6).

3. A double-sided painting device for steel plates according to claim 2, characterized in that: The top paint spraying mechanism comprises a second paint box (7), the second paint box (7) is a U-shaped structure, and a paint spraying nozzle (5) is provided on the bottom and front and rear side walls of the second paint box (7); the top drying mechanism comprises a second drying box (8), the second drying box (8) is a U-shaped structure, and an air nozzle (17) is provided on the bottom and front and rear side walls of the second drying box (8).

4. A double-sided painting device for steel plates according to claim 3, characterized in that: The steel plate (2) supporting mechanism comprises a supporting plate (9), the supporting plate (9) is connected to a supporting cylinder (10), the supporting cylinder (10) is mounted on a supporting frame (11), and the supporting frame (11) is slidably connected to a base (12).

5. The double-sided painting device for steel plates according to claim 4, characterized in that: The supporting plate (9) is provided with supporting feet (13) near the four end points.

6. The double-sided painting device for steel plates according to claim 5, characterized in that: A support plate (14) is provided below the steel plate (2) adsorption mechanism, an L-shaped limit block (15) is provided on the support plate (14), and the bottom of the support plate (14) is connected to a lifting cylinder (16), and the lifting cylinder (16) is installed on the frame (1).

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