Automatic powder spraying device for electrophoretic coating

Abstract

The automatic powder spraying device for electrophoretic coating comprises a base, a sliding rail, two sets of sliding blocks, a lifting mechanism, a spraying gun and a rotating mechanism, the sliding rail is arranged on the surface of the base, the two sets of sliding blocks are installed on the same sliding rail in a sliding mode and fastened to the sliding rail through bolts, the lifting mechanism is installed on the sliding blocks, and the spraying gun is installed on the lifting mechanism. The rotating end of the rotating mechanism is connected with the base, and the base is driven to rotate forwards and backwards in a reciprocating mode. By the adoption of the technical scheme, the lifting mechanism can adjust the height of the spray guns, the spray guns can meet the powder spraying requirements of workpieces at different heights, the sliding block can slide on the sliding rail, the distance between the two spray guns can be adjusted, the powder spraying requirements of the workpieces of different sizes are met, the rotating mechanism drives the spray guns to rotate around the workpieces for powder spraying, and therefore powder spraying uniformity is guaranteed; the powder spraying device is high in automation degree, good in powder spraying effect and suitable for large-scale application and popularization.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of electrophoretic coating, especially to an automatic powder spraying device for electrophoretic coating. BACKGROUND

[0002] The electrophoretic line powder spraying device is a device for powder spraying process on workpieces on the electrophoretic flow line, and its main purpose is to form a layer of electrostatic powder on the surface of the workpiece, and then fix the electrostatic powder on the surface of the workpiece through the electrophoretic process to achieve the purpose of protecting the workpiece.

[0003] The conventional powder spraying device has at least the following defects in use:

[0004] 1. It cannot automatically spray powder on workpieces of different heights;

[0005] 2. The powder spraying is uneven;

[0006] 3. The degree of automation is low. CONTENT OF THE UTILITY MODEL

[0007] (I) Technical problem to be solved

[0008] In order to solve the above problems in the prior art, the utility model provides an automatic powder spraying device for electrophoretic coating.

[0009] (II) Technical scheme

[0010] In order to achieve the above purpose, the utility model adopts the following main technical scheme:

[0011] An automatic powder spraying device for electrophoretic coating comprises a base, a sliding rail, a sliding block, a lifting mechanism, a spray gun and a rotating mechanism.

[0012] The sliding rail is arranged on the surface of the base.

[0013] The sliding block is provided with two groups, is slidingly installed on the same sliding rail, and is fastened on the sliding rail through bolts.

[0014] The lifting mechanism is installed on the sliding block.

[0015] The spray gun is installed on the lifting end of the lifting mechanism.

[0016] The rotating end of the rotating mechanism is connected with the base, and drives the base to reciprocally rotate in forward and reverse directions.

[0017] Preferably, the lifting mechanism comprises a lifting frame, a lead screw, a motor and a lifting block.

[0018] The lifting frame is vertically arranged on the sliding block.

[0019] The lead screw is installed in the lifting frame.

[0020] The lifting block is slidingly installed in the lifting frame, and is threadedly connected with the lead screw;

[0021] The motor is connected with the lead screw;

[0022] The spray gun is installed on the lifting block.

[0023] Preferably, the rotating mechanism comprises a base, a rotating shaft, a driving gear, a cylinder and a rack;

[0024] The base is arranged at the bottom of the base;

[0025] The rotating shaft is fixedly connected with the bottom of the base at the top end, and is extended into the base at the bottom end and is rotatably installed at the inner wall of the base;

[0026] The driving gear is installed on the rotating shaft;

[0027] The cylinder is connected with the rack, and the rack is engaged with the driving gear.

[0028] Preferably, the device further comprises a conveying mechanism and a hanger, and the conveying end of the conveying mechanism is connected with the hanger.

[0029] Preferably, the device further comprises a powder spraying chamber, and the powder spraying chamber surrounds the conveying mechanism, the hanger, the base, the lifting mechanism, the spray gun and the rotating mechanism.

[0030] (Three) beneficial effects

[0031] The device has the advantages that: the lifting mechanism can adjust the height of the spray gun, so that the spray gun can meet the powder spraying requirements of workpieces of different heights, the sliding block can slide on the sliding rail, which is beneficial to adjusting the distance between the two spray guns and meeting the powder spraying requirements of workpieces of different sizes, the rotating mechanism drives the spray gun to rotate around the workpiece to spray powder, thereby ensuring the uniformity of the powder spraying, the device has high automation degree and good powder spraying effect, and is suitable for large-scale popularization and use. BRIEF DESCRIPTION OF DRAWINGS

[0032] Fig. 1 It is a structural schematic view of an automatic powder spraying device for electrophoretic coating;

[0033] Fig. 2 It is a structural schematic view of an automatic powder spraying device for electrophoretic coating;

[0034] Fig. 3 It is a structural schematic view of a conveying mechanism and a powder spraying chamber.

[0035]

Explanation of reference numerals

[0036] 1, base;

[0037] 2. slide rail;

[0038] 3. sliding block;

[0039] 4. lifting mechanism;

[0040] 41. lifting frame; 42. lead screw; 43. lifting block; 44. motor;

[0041] 5. spray gun;

[0042] 6. rotating mechanism;

[0043] 61. base; 62. rotating shaft; 63. air cylinder; 64. driving gear; 65. rack;

[0044] 7. conveying mechanism;

[0045] 8. hanger;

[0046] 9. powder spraying chamber. DETAILED DESCRIPTION

[0047] In order to better explain the utility model, so as to facilitate understanding, the following will be combined with the specific embodiments, the utility model is described in detail.

[0048] Please refer to Figs. 1 to 3 The utility model provides a kind of automatic powder spraying device for electrophoretic painting, including base 1, slide rail 2, sliding block 3, lifting mechanism 4, spray gun 5 and rotating mechanism 6;

[0049] Slide rail 2 is arranged on the surface of base 1;

[0050] Sliding block 3 is provided with two groups, is slidably installed on the same slide rail 2, and is fastened on slide rail 2 by bolt;Lifting mechanism 4 is installed on sliding block 3;

[0051] Spray gun 5 is installed on the lifting end of lifting mechanism 4;

[0052] The rotating end of rotating mechanism 6 is connected with base 1, and drives base 1 to reciprocate and reverse;

[0053] When using, the height of spray gun 5 can be adjusted by lifting mechanism 4, so that spray gun 5 can meet the powder spraying demand of workpiece of different height, sliding block 3 can slide on slide rail 2, which is conducive to adjusting the distance between two spray guns 5, meets the powder spraying demand of workpiece of different size, rotating mechanism 6 drives spray gun 5 to rotate around workpiece and sprays powder, so as to ensure the uniformity of powder spraying, the degree of automation of the application is high, and the powder spraying effect is good, which is suitable for large-scale popularization and use.

[0054] In the embodiment, lifting mechanism 4 includes lifting frame 41, lead screw 42, motor 44 and lifting block 43;

[0055] The lifting frame 41 is vertically arranged on the sliding block 3;

[0056] The lead screw 42 is installed in the lifting frame 41;

[0057] The lifting block 43 is slidingly installed in the lifting frame 41 and is threadedly connected to the lead screw 42;

[0058] The motor 44 is connected to the lead screw 42;

[0059] The spray gun 5 is installed on the lifting block 43;

[0060] In use, the motor 44 drives the lead screw 42 to rotate, the lifting block 43 on the lead screw 42 is controlled to lift and lower, and the powder spraying height of the spray gun 5 is adjusted.

[0061] In this embodiment, the rotating mechanism 6 comprises a base 61, a rotating shaft 62, a driving gear 64, a cylinder 63 and a rack 65;

[0062] The base 61 is arranged at the bottom of the base 1;

[0063] The rotating shaft 62 is fixedly connected to the bottom of the base 1 at the top end, extends into the base 61 at the bottom end and is rotatably installed on the inner wall of the base 61;

[0064] The driving gear 64 is installed on the rotating shaft 62;

[0065] The cylinder 63 is connected to the rack 65, and the rack 65 is engaged with the driving gear 64;

[0066] In use, the cylinder 63 drives the rack 65 to reciprocally move, the rack 65 drives the driving gear 64 and the rotating shaft 62 to reciprocally rotate, and the base 1 is reciprocally rotated, so that the spray gun 5 can spray powder around the workpiece.

[0067] In this embodiment, the conveying mechanism 7 and the hanger 8 are further included, the conveying end of the conveying mechanism 7 is connected to the hanger 8, in use, the workpiece to be sprayed is hung on the hanger 8, is conveyed to above the base 1 by the conveying mechanism 7 and is located between the two spray guns 5.

[0068] In this embodiment, the powder spraying chamber 9 is further included, the powder spraying chamber 9 surrounds the conveying mechanism 7, the hanger 8, the base 1, the lifting mechanism 4, the spray gun 5 and the rotating mechanism 6.

[0069] The working principle of the utility model is as follows:

[0070] The lifting mechanism 4 can adjust the height of the spray gun 5, so that the spray gun 5 can meet the powder spraying requirements of workpieces with different heights. The sliding block 3 can slide on the sliding rail 2, which is beneficial to adjust the distance between the two spray guns 5, so as to meet the powder spraying requirements of workpieces with different sizes. The rotating mechanism 6 drives the spray gun 5 to rotate around the workpiece to spray powder, so as to ensure the uniformity of the powder spraying. The application has high automation degree and good powder spraying effect, and is suitable for large-scale popularization and use.

[0071] The circuit and electronic components and modules are all prior art, and those skilled in the art can realize them without further description. The content protected by the utility model does not involve the improvement of software and methods.

[0072] The above is only an embodiment of the utility model, and does not limit the patent range of the utility model. Any equivalent transformation or direct or indirect application in related technical fields based on the content of the utility model specification and drawings is also included in the patent protection range of the utility model.

[0073] In addition, it should be understood that, although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the description of the specification is only for the sake of clarity, those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can be combined appropriately to form other embodiments that those skilled in the art can understand.

Claims

1. An automatic powder spraying device for electrophoretic painting, characterized by comprising: The utility model provides a spraying device, including base, slide rail, sliding block, lifting mechanism, spray gun and rotating mechanism; The slide rail is arranged on the surface of the base; The sliding block is provided with two groups, is slidably installed on the same slide rail and is fastened on the slide rail through bolts; The lifting mechanism is installed on the sliding block; The spray gun is installed on the lifting end of the lifting mechanism; The rotating end of the rotating mechanism is connected with the base, and the base is driven to reciprocate in forward and reverse directions.

2. The automatic powder spraying device for electrophoretic painting according to claim 1, characterized by The lifting mechanism comprises a lifting frame, a lead screw, a motor and a lifting block; The lifting frame is vertically arranged on the sliding block; The lead screw is installed in the lifting frame; The lifting block is slidably installed in the lifting frame and is threadedly connected with the lead screw; The motor is connected with the lead screw; The spray gun is installed on the lifting block.

3. The automatic powder spraying device for electrophoretic painting according to claim 1, characterized by The rotating mechanism comprises a base, a rotating shaft, a driving gear, a cylinder and a rack; The base is arranged at the bottom of the base; One end of the top of the rotating shaft is fixedly connected with the bottom of the base, and the other end of the bottom of the rotating shaft extends into the inner wall of the base and is rotatably installed at the bottom of the inner wall of the base; The driving gear is installed on the rotating shaft; The cylinder is connected with the rack, and the rack is engaged with the driving gear.

4. The automatic powder spraying device for electrophoretic painting according to claim 1, wherein The utility model also comprises a conveying mechanism and a hanger, and the conveying end of the conveying mechanism is connected with the hanger.

5. The automatic powder spraying device for electrophoretic painting according to claim 4, wherein The utility model also comprises a powder spraying chamber, and the powder spraying chamber surrounds the conveying mechanism, the hanger, the base, the lifting mechanism, the spray gun and the rotating mechanism.

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