Shielding device for spraying imitation electroplating powder coating

Abstract

The utility model relates to a shielding device for spraying an imitation electroplating powder coating. The shielding device comprises a bracket and a placement box, the support is of a square structure, first supporting plates are symmetrically arranged in the middles of the inner walls of the two ends of the top of the support, and first connecting through holes are formed in the first supporting plates. The middle positions of the upper portions of the two ends of the outer side of the containing box extend outwards to be provided with first connecting plates, the first connecting plates are provided with first bolts, and the first bolts are sleeved with first nuts. The first bolts sequentially penetrate through the first connecting plates and the first connecting through holes in the corresponding first supporting plates and are locked through first nuts. The upper surface of the containing box is sunken downwards to form a profiling groove, and the profiling groove is matched with the area, not needing paint spraying, of the part to be placed. The spraying device can be matched with parts in different shapes, areas, which do not need to be sprayed, of the parts can be effectively shielded, and smooth spraying operation is ensured.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of coating product production auxiliary equipment, especially relates to a shielding device for electroplating imitation powder coating spraying. BACKGROUND

[0002] Electroplating imitation powder coating is a new type of environmentally friendly coating with electroplating effect. Electroplating imitation powder coating has high brightness, excellent hardness and wear resistance similar to electroplating. Its production process is environmentally friendly, does not contain harmful metal components, and will not harm the environment. The coating is widely used in industrial manufacturing (such as automobile, motorcycle parts, electronic products, etc.), building decoration (such as surface decoration of stainless steel, aluminum and other materials), home design (such as surface treatment of metal products such as furniture, lamps and lanterns), etc. In addition to environmental protection, electroplating imitation powder coating also has the advantages of wear resistance, corrosion resistance, high gloss, easy cleaning, etc. Its film forming rate is high, and the unattached powder can be recycled, reducing the cost. With its unique advantages and wide application prospect, electroplating imitation powder coating has become an important part of modern industrial coating field

[0003] In the process of electroplating imitation powder coating spraying on the parts, the shape of some parts is irregular, and only one side needs to be sprayed. The existing shielding device such as shielding plate is difficult to shield the surface that does not need to be sprayed. When spraying, the side of the part that does not need to be sprayed is often mis-sprayed with coating, which needs to be scraped off later, which reduces the spraying efficiency of the part and also easily damages the surface of the part.

[0004] Therefore, it is necessary to further improve the electroplating imitation powder coating spraying shielding device to solve the above problems. INVENTION CONTENTS

[0005] The utility model discloses a kind of electroplating imitation powder coating spraying shielding devices, can be adapted to different shapes of parts, effectively shield the area that it does not need to be sprayed, ensure the smooth progress of spraying operation.

[0006] To achieve the above-mentioned utility model purposes, the technical scheme of the utility model is as follows: a kind of electroplating imitation powder coating spraying shielding device, including support and placing box;

[0007] The support is square structure, and first support plates are symmetrically arranged in the middle of the inner wall of the top of the support, and first connecting through holes are arranged on the first support plates.

[0008] The upper middle position of the outer side of the placing box is outwardly extended to be provided with a first connecting plate, a first bolt is arranged on the first connecting plate, and a first nut is sleeved on the first bolt.

[0009] The first bolt sequentially passes through the first connecting through hole on the first connecting plate and the corresponding first supporting plate, and is locked by a first nut.

[0010] The upper surface of the placing box is recessed downward to form a profiling groove, and the profiling groove is matched with the area of the part to be placed without spraying paint.

[0011] Preferably, second supporting plates are symmetrically arranged at the middle positions of the inner walls on both sides of the top of the support, and second connecting through holes are arranged on the second supporting plates;

[0012] Second connecting plates are arranged at the middle positions of the outer walls on both sides of the placing box, and second bolts are arranged on the second connecting plates, and second nuts are sleeved on the second bolts;

[0013] The second bolt sequentially passes through the second connecting through hole on the second connecting plate and the corresponding second supporting plate, and is locked by the second nut.

[0014] Further, the first connecting through hole and the second connecting through hole are both waist-shaped through holes.

[0015] Preferably, a high-temperature-resistant resin lining is arranged in the profiling groove.

[0016] Further, a gas cylinder is arranged at the middle position of the bottom of the support, a piston rod of the gas cylinder is vertically upwardly arranged, the top of the piston rod is provided with a pushing block, and the profiling groove is provided with a first avoiding through hole at a position opposite to the pushing block.

[0017] Further, the support is arranged below the placing box and is inclined to be provided with a receiving plate, the receiving plate is arranged above the gas cylinder, the receiving plate is provided with a second avoiding through hole at a position corresponding to the piston rod of the gas cylinder, the piston rod of the gas cylinder passes through the second avoiding through hole, and the highest end and both sides of the receiving plate are provided with baffles.

[0018] Compared with the prior art, the shielding device for electroplating powder coating spraying has the following advantages:

[0019] (1) By arranging the profiling groove in the placing box, selecting the placing box matched with the part, and fixing the placing box on the top of the support, the area of the part without spraying paint can be effectively shielded, the spraying operation can be smoothly performed, and the spraying efficiency can be effectively improved.

[0020] (2) Simple structure and convenient use. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is a structural schematic view of the support in the embodiment;

[0022] Figure 2Structure diagram of a shielding device for electroplating powder coating spraying Figure 1 ;

[0023] Figure 3 Structure diagram of a shielding device for electroplating powder coating spraying Figure 2 . DETAILED DESCRIPTION

[0024] The utility model will be further described below in combination with the drawings and specific embodiments.

[0025] As Figure 2 shown, a shielding device for electroplating powder coating spraying includes a support 1 and a placing box 2.

[0026] As Figure 1 shown, the support 1 is of square structure, and first support plates 3 are symmetrically arranged at the middle positions of the inner walls at both ends of the top of the support 1, and first connecting through holes 4 are arranged on the first support plates 3.

[0027] First connecting plates 5 are outwardly extended at the upper middle positions of both ends of the outside of the placing box 2, and first bolts 6 are arranged on the first connecting plates 5, and first nuts (not shown in the figure) are sleeved on the first bolts 6; the first bolts 6 pass through the first connecting through holes 4 on the first connecting plates 5 and the corresponding first support plates 3 in sequence and are locked by the first nuts.

[0028] In the embodiment, second support plates 7 are symmetrically arranged at the middle positions of the inner walls at both sides of the top of the support 1, and second connecting through holes 8 are arranged on the second support plates 7; second connecting plates 9 are outwardly extended at the middle positions of the outer walls at both sides of the placing box 2, and second bolts 10 are arranged on the second connecting plates 9, and second nuts (not shown in the figure) are sleeved on the second bolts 10; the second bolts 10 pass through the second connecting through holes 8 on the second connecting plates 9 and the corresponding second support plates 7 in sequence and are locked by the second nuts; in this way, the placing box can be more stably fixed, and the subsequent uniform spraying of electroplating powder coating on the parts can be facilitated.

[0029] In the embodiment, the first connecting through holes 4 and the second connecting through holes 8 are all waist-shaped through holes, which facilitate the quick fixing of the placing box.

[0030] The upper surface of the placing box 2 is downwardly recessed to form a profiling groove 11, and the profiling groove 11 is adapted to the area of the part to be placed and not to be sprayed with coating.

[0031] In the embodiment, the profiling groove 11 is provided with a high-temperature-resistant resin lining (not shown in the figure), which has certain elasticity on the one hand, so that the part can be firmly placed in the profiling groove, avoiding the penetration of paint to the side surface of the part through the gap between the profiling groove and the part during spraying; on the other hand, avoiding the rigid contact between the part and the profiling groove, which can cause damage to the surface of the part.

[0032] When the part is sprayed, the profiling groove 11 is selected to adapt to the placement box of the part, the placement box 2 is fixed on the top of the support 1 through the first bolt 6 and the second bolt 10, the part is placed on the profiling groove 11 with the surface needing to be sprayed upward, and then the part is sprayed.

[0033] Further, in the embodiment, the bottom of the support 1 is provided with a pneumatic cylinder 12 at the middle position, the piston rod of the pneumatic cylinder 12 is vertically upward, the top of the piston rod is provided with a pushing block 13, and the profiling groove 11 opposite to the position of the pushing block 13 is provided with a first avoiding through hole; in this way, after the part is sprayed and the paint is solidified, the part can be pushed out of the profiling groove by the pneumatic cylinder, which is convenient for the worker to take out.

[0034] Further, in the embodiment, as shown in the figure, Figure 3 the support 1 is provided with an inclined receiving plate 14 below the placement box 2, the receiving plate 14 is above the pneumatic cylinder 12, the receiving plate 14 is provided with a second avoiding through hole corresponding to the position of the piston rod of the pneumatic cylinder 12, the piston rod of the pneumatic cylinder 12 passes through the second avoiding through hole, and the highest end and both sides of the receiving plate 14 are provided with baffles 15; in this way, the paint dripping can be received by the receiving plate 14, which is convenient for subsequent recycling and also avoids damaging the surrounding workshop.

[0035] The preferred embodiments of the utility model have been described in detail above, but the utility model is not limited to the embodiments described above, and those skilled in the art can make various equivalent modifications or replacements without departing from the spirit of the utility model, and these equivalent modifications or replacements are all included in the scope defined by the claims of the present application.

Claims

1. A masking device for spraying simulated electroplating powder coatings, characterized in that, Includes a stand and a storage box; The bracket has a square structure, and a first support plate is symmetrically provided at the middle position of the inner wall of both ends of the top of the bracket. The first support plate is provided with a first connecting through hole. The upper middle position of both outer ends of the placement box is provided with a first connecting plate extending outward, the first connecting plate is provided with a first bolt, and a first nut is sleeved on the first bolt; The first bolt passes sequentially through the first connecting through hole on the first connecting plate and the corresponding first support plate, and is locked in place by the first nut; The upper surface of the placement box is recessed downward to form a contour groove, which is adapted to the area of ​​the part to be placed that does not require coating.

2. The masking device for spraying simulated electroplating powder coating according to claim 1, characterized in that, The bracket has a second support plate symmetrically arranged at the middle position of the inner wall on both sides of the top, and the second support plate has a second connecting through hole. The outer walls on both sides of the placement box are provided with a second connecting plate extending outward from the middle position. The second connecting plate is provided with a second bolt, and a second nut is fitted on the second bolt. The second bolt passes through the second connecting through hole in the second connecting plate and the corresponding second support plate in sequence, and is locked in place by the second nut.

3. The masking device for spraying simulated electroplating powder coating according to claim 2, characterized in that, Both the first connecting through hole and the second connecting through hole are oblong through holes.

4. A masking device for spraying simulated electroplating powder coatings according to any one of claims 1 to 3, characterized in that, The contour groove is lined with a high-temperature resistant resin liner.

5. A masking device for spraying simulated electroplating powder coatings according to claim 4, characterized in that, A cylinder is located at the bottom center of the bracket. The piston rod of the cylinder is set vertically upward. A pusher block is located at the top of the piston rod. A first clearance through hole is located at the position of the contour groove opposite the pusher block.

6. A masking device for spraying simulated electroplating powder coatings according to claim 5, characterized in that, The bracket is located below the placement box and has an inclined support plate. The support plate is located above the cylinder and has a second clearance through hole corresponding to the position of the piston rod of the cylinder. The piston rod of the cylinder passes through the second clearance through hole. The highest end and both sides of the support plate are provided with baffles.

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