A high-efficiency electrostatic spraying machine

Abstract

The utility model discloses a high-efficiency electrostatic sprayer, including an electrostatic sprayer main body and two bases, the side wall of the electrostatic sprayer main body is provided with a control panel, the electrostatic sprayer main body is provided with a spraying area arranged in a through-set manner, the side wall is provided with a plurality of electrostatic spray heads, the top of the left base is fixedly connected with a support rod, the top of the support rod is fixedly connected with a bottom plate, the top of the bottom plate is connected with a top plate through two rotating shafts, the two rotating shafts are respectively located at the two ends of the bottom plate, the two rotating shafts are rotatably connected between the top plate and the bottom plate, and one end of the top plate and the bottom plate both pass through the spraying area. The utility model can spray multiple workpieces at the same time through the mutual cooperation of the mounting plate, sprocket, chain, hook and other components, thereby improving the spraying efficiency of the workpieces, and can also drive multiple workpieces to rotate at the same time, so as to spray multiple surfaces of the workpieces at the same time, with simple operation and high practicality.

Description

Technical Field

[0001] The utility model relates to the technical field of spraying machines, in particular to a high-efficiency electrostatic spraying machine. Background Art

[0002] Electrostatic spraying refers to a coating method that uses the principle of corona discharge to make the atomized paint negatively charged under the action of a high-voltage DC electric field, and then adsorbed on the surface of a positively charged substrate to discharge. Electrostatic spraying equipment consists of an electrostatic spray gun, a spray cup, and an electrostatic spray high-voltage power supply. When working, the electrostatic spray gun or spray plate, spray cup, the paint particles are connected to the negative electrode, the workpiece is connected to the positive electrode and grounded, and under the high voltage of the high-voltage power supply, an electrostatic field is formed between the end of the electrostatic spray gun (or spray plate, spray cup) and the workpiece.

[0003] For example, Chinese patent publication number CN218655015U discloses an electrostatic spraying machine for workpiece production, including a working box, a driving box, a driving mechanism, a reciprocating screw, a spray gun for electrostatic spraying, a clamping and rotating mechanism and a placing mechanism. A protective door is hingedly provided on the front side of the working box, the driving box is arranged on the top wall of the working box, the driving mechanism is arranged in the driving box, the reciprocating screw is rotatably arranged between the top wall and the bottom wall of the working box, the reciprocating screw is located on one side of the working box, the reciprocating screw is connected to the driving mechanism, a guide rod is provided in the working box, the two ends of the guide rod are respectively perpendicularly arranged to the top wall and the bottom wall of the working box, the guide rod is arranged parallel to the reciprocating screw, the guide rod is located on the rear side of the reciprocating screw, and a mounting block is provided on the reciprocating screw through a threaded connection, and the mounting block is slidably arranged on the guide rod.

[0004] However, in the above scheme, when spraying the workpiece, only one workpiece can be sprayed, which is inconvenient to spray multiple workpieces at the same time, and the spraying efficiency is low and the convenience is not high. Utility Model Content

[0005] The utility model provides a high-efficiency electrostatic spraying machine to solve the problems raised in the above background technology.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A high-efficiency electrostatic sprayer comprises an electrostatic sprayer body and two bases, wherein a control panel is arranged on the side wall of the electrostatic sprayer body, a spraying area is arranged in the electrostatic sprayer body, and a plurality of electrostatic spray heads are arranged on the side wall. A support rod is fixedly connected to the top of the left base, a bottom plate is fixedly connected to the top of the support rod, a top plate is connected to the top of the bottom plate through two rotating shafts, the two rotating shafts are respectively located at the two ends of the bottom plate, the two rotating shafts are rotatably connected between the top plate and the bottom plate, one end of the top plate and the bottom plate passes through the spraying area, a feeding and conveying structure is arranged between the top plate and the bottom plate, and the base on the right is located at the bottom right side of the bottom plate.

[0008] As a further improvement of the present technical solution: the feeding and conveying structure includes a first motor, which is fixedly connected to the top side wall of the right base, the bottom of the right rotating shaft passes through the side wall of the bottom plate and is fixedly connected to the output shaft of the first motor, the outer ring side wall of the right rotating shaft is rotatably connected to the side wall of the bottom plate through a bearing, the two rotating shafts are connected through a conveyor belt transmission, and a plurality of fixed plates are fixedly connected to the outer ring side wall of the conveyor belt, each of the fixed plates is rotatably connected to a hook at the bottom, and the top of each hook passes through the side wall of the corresponding fixed plate and is rotatably connected to the fixed plate through a sealed bearing, and a rotating structure is commonly provided on the tops of the plurality of hooks.

[0009] As a further improvement of the technical solution: a plurality of the fixing plates are arranged in an elliptical array.

[0010] As a further improvement of the technical solution: the plurality of hooks are all made of stainless steel.

[0011] As a further improvement of the present technical solution: the rotating structure includes a mounting plate, the mounting plate is fixedly connected to the top side wall of one of the fixed plates, the side wall of the mounting plate is fixedly connected to a second motor, each of the tops of the hooks is fixedly connected to a sprocket, the multiple sprockets are connected by chain transmission, the output shaft of the second motor is fixedly connected to the top side wall of one of the sprockets, and the first motor and the second motor are both electrically connected to the control panel.

[0012] As a further improvement of the technical solution: rubber pads are provided at the bottom of the two bases.

[0013] Compared with the prior art, the beneficial effects of the utility model are: the device can spray multiple workpieces at the same time through the mutual cooperation of the mounting plate, sprocket, chain, hook and other components, thereby improving the spraying efficiency of the workpieces, and can also drive multiple workpieces to rotate at the same time, thereby spraying multiple surfaces of the workpieces at the same time, with simple operation and high practicality.

[0014] The above description is only an overview of the technical solution of the utility model. In order to more clearly understand the technical means of the utility model and implement it according to the contents of the specification, the following is a detailed description of the preferred embodiment of the utility model with the accompanying drawings. The specific implementation method of the utility model is given in detail by the following embodiments and their drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0016] Figure 1 This is a schematic diagram of the front structure of a high-efficiency electrostatic sprayer proposed by the utility model;

[0017] Figure 2 This is a schematic diagram of the front cross-sectional structure of a high-efficiency electrostatic sprayer proposed by the utility model;

[0018] Figure 3 This is a schematic diagram of a top-view cross-sectional structure of a high-efficiency electrostatic sprayer proposed by the utility model;

[0019] Figure 4 This is a side structural schematic diagram of a conveyor belt in a high-efficiency electrostatic spraying machine proposed by the utility model;

[0020] Figure 5 The utility model is a schematic diagram of the side structure of a high-efficiency electrostatic sprayer.

[0021] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0022] 1. Electrostatic sprayer body; 2. Control panel; 3. Chain; 4. Conveyor belt; 5. Hook; 6. Fixed plate; 7. Top plate; 8. Bottom plate; 9. Support rod; 10. Base; 11. First motor; 12. Sprocket; 13. Rotating shaft; 14. Spraying area; 15. Electrostatic spray head; 16. Mounting plate; 17. Second motor. DETAILED DESCRIPTION

[0023] The principles and features of the present invention are described below in conjunction with the accompanying drawings. The examples given are only used to explain the present invention and are not used to limit the scope of the present invention. The present invention is described in more detail in the following paragraphs by way of example with reference to the accompanying drawings. It should be noted that the accompanying drawings are all in a very simplified form and are not in precise proportions, and are only used to facilitate and clearly assist in explaining the purpose of the embodiments of the present invention.

[0024] It should be noted that when a component is referred to as being "fixed to" another component, it may be directly on the other component or there may also be a component centered. When a component is considered to be "connected to" another component, it may be directly connected to the other component or there may also be a component centered. When a component is considered to be "set on" another component, it may be directly set on the other component or there may also be a component centered. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0025] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0026] See also Figure 1-5 In an embodiment of the utility model, a high-efficiency electrostatic sprayer comprises an electrostatic sprayer body 1 and two bases 10. A control panel 2 is provided on the side wall of the electrostatic sprayer body 1. A spraying area 14 is provided in the electrostatic sprayer body 1 and is arranged through the electrostatic sprayer body 1. A plurality of electrostatic nozzles 15 are provided on the side wall. A support rod 9 is fixedly connected to the top of the left base 10, and a bottom plate 8 is fixedly connected to the top of the support rod 9. The top of the bottom plate 8 is connected to the top plate 7 through two rotating shafts 13. The two rotating shafts 13 are respectively located at the two ends of the bottom plate 8. The two rotating shafts 13 are both rotatably connected between the top plate 7 and the bottom plate 8. One end of the top plate 7 and the bottom plate 8 passes through the spraying area 14. A feeding and conveying structure is provided between the top plate 7 and the bottom plate 8. The right base 10 is located at the bottom of the right side of the bottom plate 8.

[0027] See also Figure 1-5The feeding and conveying structure includes a first motor 11, which is fixedly connected to the top side wall of the right base 10. The bottom of the right rotating shaft 13 passes through the side wall of the bottom plate 8 and is fixedly connected to the output shaft of the first motor 11. The outer ring side wall of the right rotating shaft 13 is rotatably connected to the side wall of the bottom plate 8 through a bearing. The two rotating shafts 13 are connected by a conveyor belt 4. The outer ring side wall of the conveyor belt 4 is fixedly connected to a plurality of fixed plates 6. The plurality of fixed plates 6 are arranged in an elliptical array. The bottom of each fixed plate 6 is rotatably connected to a hook 5, and the top of each hook 5 passes through the side wall of the corresponding fixed plate 6. It is rotatably connected in the fixed plate 6 through a sealed bearing, and a rotating structure is commonly provided on the top of multiple hooks 5. By hanging the furniture components on the multiple hooks 5 respectively, and then starting the first motor 11 through the control panel 2, the output shaft of the first motor 11 drives one of the rotating shafts 13 to rotate, and the rotating shaft 13 drives another rotating shaft 13 to rotate through the conveyor belt 4. When the conveyor belt 4 rotates, it can drive multiple fixed plates 6 to move the fixed plates 6, and the multiple fixed plates 6 simultaneously drive the hooks 5 to move, thereby driving multiple furniture components to move, so that the furniture components follow the rotation of the conveyor belt 4 and enter the spraying area 14.

[0028] See also Figure 1-5 The multiple hooks 5 are all made of stainless steel to prevent the multiple hooks 5 from being affected by rust.

[0029] See also Figure 1-5 The rotating structure includes a mounting plate 16, which is fixedly connected to the top side wall of one of the fixed plates 6, and a second motor 17 is fixedly connected to the side wall of the mounting plate 16. A sprocket 12 is fixedly connected to the top of each hook 5, and multiple sprockets 12 are connected through a chain 3. The output shaft of the second motor 17 is fixedly connected to the top side wall of one of the sprockets 12. The first motor 11 and the second motor 17 are both electrically connected to the control panel 2. The second motor 17 is started through the control panel 2, and the second motor 17 drives one of the sprockets 12 to rotate. The sprocket 12 drives multiple sprockets 12 to rotate simultaneously through the chain 3, thereby driving multiple furniture components to rotate simultaneously, and multiple surfaces of the furniture components can be sprayed simultaneously.

[0030] See also Figure 1-2 , Figure 5 The bottom of the two bases 10 are both provided with rubber pads, and the vibration of the first motor 11 during operation can be reduced by the provided rubber pads.

[0031] The working principle of the utility model is as follows: by hanging furniture parts on a plurality of hooks 5 respectively, and then starting the first motor 11 through the control panel 2, the output shaft of the first motor 11 drives one of the rotating shafts 13 to rotate, the rotating shaft 13 drives another rotating shaft 13 to rotate through the conveyor belt 4, the conveyor belt 4 can drive a plurality of fixed plates 6 to move the fixed plates 6 when rotating, and the plurality of fixed plates 6 simultaneously drive the hooks 5 to move, thereby driving a plurality of furniture parts to move, so that the furniture parts follow the rotation of the conveyor belt 4 into the spraying area 14, and the furniture parts are electrostatically sprayed by a plurality of electrostatic nozzles 15, and at the same time, the second motor 17 is started through the control panel 2, the second motor 17 drives one of the sprocket wheels 12 to rotate, the sprocket wheel 12 drives a plurality of sprocket wheels 12 to rotate simultaneously through the chain 3, thereby driving a plurality of furniture parts to rotate simultaneously, so that a plurality of surfaces of the furniture parts can be sprayed simultaneously, and a plurality of electrostatic nozzles 15 and a plurality of hooks 5 are provided, so that a plurality of furniture parts can be sprayed simultaneously, thereby improving the spraying efficiency.

[0032] The above description is only a preferred embodiment of the utility model and does not impose any form of limitation on the utility model. Any ordinary technician in the industry can smoothly implement the utility model as shown in the drawings of the specification and described above. However, any equivalent changes, modifications and evolutions made by technicians familiar with the profession without departing from the scope of the technical solution of the utility model using the technical content disclosed above are all equivalent embodiments of the utility model. At the same time, any equivalent changes, modifications and evolutions made to the above embodiments based on the essential technology of the utility model are still within the protection scope of the technical solution of the utility model.

Claims

1. A high-efficiency electrostatic sprayer, comprising an electrostatic sprayer body (1) and two bases (10), characterized in that: The side wall of the electrostatic sprayer body (1) is provided with a control panel (2), the electrostatic sprayer body (1) is provided with a spraying area (14) which is arranged through, the side wall is provided with a plurality of electrostatic spray heads (15), the top of the left base (10) is fixedly connected with a support rod (9), the top of the support rod (9) is fixedly connected with a bottom plate (8), the top of the bottom plate (8) is connected with a top plate (7) via two rotating shafts (13), the two rotating shafts (13) are respectively located at the two ends of the bottom plate (8), the two rotating shafts (13) are both rotatably connected between the top plate (7) and the bottom plate (8), one end of the top plate (7) and the bottom plate (8) both pass through the spraying area (14), a feeding and conveying structure is provided between the top plate (7) and the bottom plate (8), and the right base (10) is located at the bottom of the right side of the bottom plate (8).

2. A high-efficiency electrostatic spraying machine according to claim 1, characterized in that: The feeding and conveying structure comprises a first motor (11), wherein the first motor (11) is fixedly connected to the top side wall of the right base (10), the bottom of the right rotating shaft (13) passes through the side wall of the bottom plate (8) and is fixedly connected to the output shaft of the first motor (11), the outer ring side wall of the right rotating shaft (13) is rotatably connected to the side wall of the bottom plate (8) through a bearing, the two rotating shafts (13) are connected by a conveyor belt (4), the outer ring side wall of the conveyor belt (4) is fixedly connected to a plurality of fixed plates (6), the bottom of each fixed plate (6) is rotatably connected to a hook (5), the top of each hook (5) passes through the side wall of the corresponding fixed plate (6) and is rotatably connected to the fixed plate (6) through a sealed bearing, and the tops of the plurality of hooks (5) are provided with a rotating structure in common.

3. A high-efficiency electrostatic spraying machine according to claim 2, characterized in that: The plurality of fixing plates (6) are arranged in an elliptical array.

4. A high-efficiency electrostatic spraying machine according to claim 2, characterized in that: The plurality of hooks (5) are all made of stainless steel.

5. A high-efficiency electrostatic spraying machine according to claim 2, characterized in that: The rotating structure comprises a mounting plate (16), wherein the mounting plate (16) is fixedly connected to the top side wall of one of the fixing plates (6), a second motor (17) is fixedly connected to the side wall of the mounting plate (16), a sprocket (12) is fixedly connected to the top of each of the hooks (5), a plurality of the sprockets (12) are connected to each other by a chain (3), an output shaft of the second motor (17) is fixedly connected to the top side wall of one of the sprockets (12), and the first motor (11) and the second motor (17) are both electrically connected to the control panel (2).

6. A high-efficiency electrostatic spraying machine according to claim 1, characterized in that: The bottoms of the two bases (10) are both provided with rubber pads.

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