A high-efficiency spraying equipment

Abstract

A high-efficiency spraying device. Relates to the field of workpiece coating, and in particular to high-efficiency spraying equipment. Provided is a high-efficiency spraying device with a simple structure and improved work efficiency. It comprises a box body with an opening at the top, a cover body and a cylinder body, a pair of legs being provided at the bottom of the box body, and the cover body being detachably connected to the opening of the box body; a hook being provided at the bottom center of the cover body, and the hook being located between a pair of spray guns. A suction hood is provided in the middle of the bottom of the cover body. A pair of symmetrically arranged positioning rods are provided at the bottom of the cover body, an annular hole is provided on the top surface of the cylinder body, and a pair of positioning rods are adaptively provided in the annular hole. The present invention is convenient to process and reliable to operate.

Description

Technical Field

[0001] This invention relates to the field of workpiece coating, and more particularly to high-efficiency spraying equipment. Background Technology

[0002] Powder coating utilizes the corona discharge phenomenon to adsorb powder coating onto the workpiece. Due to the relatively late development of automation technology, most powder coating operations for mass-produced workpieces in China are still carried out manually, which is inefficient and results in particulate matter suspended in the air, causing pollution and reducing the quality of the working environment. Summary of the Invention

[0003] To address the above problems, this invention provides a high-efficiency spraying device with a simple structure and improved work efficiency.

[0004] The technical solution of the present invention is: including a box body with a top opening, a cover body and a cylinder body, wherein the bottom of the box body is provided with a pair of support legs, and the cover body is detachably connected to the opening of the box body;

[0005] The bottom of the compartment is provided with an annular support seat and a pair of spray guns. The support seat is provided with ball bearings. The cylinder is located inside the compartment. The bottom surface of the cylinder is provided with a sliding groove. The ball bearings are located in the sliding groove. The cylinder is movably connected to the ball bearings. The outer side of the middle part of the cylinder is provided with an annular rack. The compartment is provided with a motor. The motor drives a gear. The gear meshes with the rack. The pair of spray guns are located inside the support seat.

[0006] The bottom center of the cover is provided with a hook, which is located between a pair of spray guns.

[0007] A suction cup is provided in the middle of the bottom of the cover.

[0008] The bottom of the cover is provided with a pair of symmetrically arranged positioning rods, and the top surface of the cylinder is provided with an annular hole, in which the pair of positioning rods are adapted to be arranged.

[0009] The cylinder is fixed with baffles facing the same direction.

[0010] The cylinder body has slots facing the same direction, and inserts are detachably installed in the slots.

[0011] The cylinder is hinged with flexible baffles facing the same direction, and a rubber ball is provided on one side of the flexible baffle.

[0012] It also includes a fan shroud, which is located within a support base and between a pair of spray guns, and the fan shroud is connected to an exhaust fan.

[0013] The motor and gears are each in a pair, and the pair of motors are symmetrically arranged on the inner wall of the compartment.

[0014] In operation, the workpiece is first placed on the hook of the cover, and then the cover is placed at the opening of the chamber. At this time, the workpiece is located inside the cylinder and between a pair of spray guns. The pair of spray guns then spray powder, and the motor drives the gear to drive the rack, thereby driving the cylinder to rotate in both directions. When the cylinder rotates, it generates a vortex that reliably adsorbs the floating powder onto the workpiece, improving work efficiency. This invention is convenient to process and reliable to operate. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of the present invention.

[0016] Figure 2 This is a structural schematic diagram of Embodiment 1.

[0017] Figure 3 This is a structural schematic diagram of Embodiment 2.

[0018] Figure 4 This is a structural schematic diagram of Embodiment 3;

[0019] In the diagram, 1 is the box body, 2 is the cover, 3 is the cylinder, 4 is the support leg, 5 is the support base, 6 is the spray gun, 7 is the ball bearing, 8 is the slide groove, 9 is the rack, 10 is the motor, 11 is the gear, 12 is the hook, 13 is the positioning rod, 14 is the annular hole, 15 is the suction cover, 16 is the baffle, 17 is the slot, 18 is the insert, 19 is the flexible baffle, 20 is the rubber ball, 21 is the wind cover, and 22 is the exhaust fan.

[0020] Figure 2 , 3 The arrows in 1 and 4 represent the direction of rotation of the cylinder. Detailed Implementation

[0021] The present invention is as follows Figure 1-4 As shown, the device includes a box 1 with a top opening, a cover 2, and a cylinder 3. The bottom of the box is provided with a pair of support legs 4. The cover is detachably connected to the opening of the box to improve the sealing environment, facilitate powder spraying, and improve the quality of the processing environment.

[0022] The bottom of the compartment is provided with an annular support seat 5 and a pair of spray guns 6. The support seat is provided with ball bearings 7. The cylinder is located inside the compartment. The bottom surface of the cylinder is provided with a sliding groove 8. The ball bearings are located in the sliding groove. The cylinder is movably connected to the ball bearings. The outer side of the middle part of the cylinder is provided with an annular rack 9. The compartment is provided with a motor 10. The motor drives a gear 11. The gear meshes with the rack. The pair of spray guns are located inside the support seat.

[0023] The bottom center of the cover is provided with a hook 12, which is located between a pair of spray guns.

[0024] In operation, the workpiece is first placed on the hook of the cover, and then the cover is placed at the opening of the chamber. At this time, the workpiece is located inside the cylinder and between a pair of spray guns. The pair of spray guns then spray powder. The motor drives the gear to drive the rack, thereby driving the cylinder to rotate in both directions. When the cylinder moves, it can generate a vortex to reliably adsorb the floating powder onto the workpiece, thus improving work efficiency.

[0025] The bottom of the cover is provided with a pair of symmetrically arranged positioning rods 13, and the top surface of the cylinder is provided with an annular hole 14, in which the pair of positioning rods are adapted to be arranged.

[0026] By setting a positioning rod, on the one hand, it is used for reliable positioning and connection of the cover and the box; on the other hand, it is used for reliable positioning of the cylinder, so that its rotation is reliable.

[0027] The bottom center of the cover is provided with a suction cup 15, which can adsorb the powder above the workpiece.

[0028] The cylinder is equipped with baffles 16 facing the same direction. By setting the baffles, the wind force generated by the rotation of the cylinder is increased, thereby improving the efficiency of powder spraying.

[0029] The cylinder body is provided with slots 17 facing the same direction, and inserts 18 are detachably provided in the slots.

[0030] By incorporating inserts, assembly and disassembly are facilitated; simultaneously, the airflow generated by the rotation of the cylinder is increased, thereby improving the efficiency of powder spraying.

[0031] The cylinder is hinged with flexible baffles 19 facing the same direction, and a rubber ball 20 is provided on one side of the flexible baffle.

[0032] By setting up flexible baffles, when the cylinder rotates, the angle between the flexible baffles and the cylinder will generate a vortex, which will help to adsorb dust onto the workpiece and improve work efficiency.

[0033] The rubber ball provides elasticity, allowing the flexible baffle to impact the cylinder under its elastic force, thus facilitating dust removal and subsequent recycling.

[0034] It also includes a fan shroud 21, which is located inside the support base and between a pair of spray guns, and the fan shroud is connected to an exhaust fan 22.

[0035] By installing an exhaust fan, dust can be easily adsorbed and recycled, facilitating its reuse.

[0036] The motor and gear are each provided in pairs, with the pair of motors symmetrically arranged on the inner wall of the chamber. By using a pair of motors for drive, the reliability of the cylinder rotation is improved.

Claims

1. A high-efficiency spraying equipment, characterized in that, It includes a box body with a top opening, a cover body, and a cylinder body. The bottom of the box body is provided with a pair of support legs, and the cover body is detachably connected to the opening of the box body. The bottom of the compartment is provided with an annular support seat and a pair of spray guns. The support seat is provided with ball bearings. The cylinder is located inside the compartment. The bottom surface of the cylinder is provided with a sliding groove. The ball bearings are located in the sliding groove. The cylinder is movably connected to the ball bearings. The outer side of the middle part of the cylinder is provided with an annular rack. The compartment is provided with a motor. The motor drives a gear. The gear meshes with the rack. The pair of spray guns are located inside the support seat. A hook is provided at the center of the bottom of the cover, and the hook is located between a pair of spray guns.

2. The high-efficiency spraying equipment according to claim 1, characterized in that, A suction cup is provided in the middle of the bottom of the cover.

3. The high-efficiency spraying equipment according to claim 1, characterized in that, The bottom of the cover is provided with a pair of symmetrically arranged positioning rods, and the top surface of the cylinder is provided with an annular hole, in which the pair of positioning rods are adapted to be arranged.

4. The high-efficiency spraying equipment according to claim 3, characterized in that, The cylinder is fixed with baffles facing the same direction.

5. The high-efficiency spraying equipment according to claim 3, characterized in that, The cylinder body has slots facing the same direction, and inserts are detachably installed in the slots.

6. The high-efficiency spraying equipment according to claim 3, characterized in that, The cylinder is hinged with flexible baffles facing the same direction, and a rubber ball is provided on one side of the flexible baffle.

7. The high-efficiency spraying equipment according to claim 1, characterized in that, It also includes a fan shroud, which is located within a support base and between a pair of spray guns, and the fan shroud is connected to an exhaust fan.

8. The high-efficiency spraying equipment according to claim 1, characterized in that, The motor and gears are each in a pair, and the pair of motors are symmetrically arranged on the inner wall of the compartment.

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