Paint spraying device

Abstract

The utility model relates to a paint spraying device and belongs to the technical field of paint spraying. Comprising a paint spraying compartment, a fixed rack is arranged in the paint spraying compartment, and the fixed rack is provided with a containing face used for containing parts to be painted; the inner wall of the paint spraying compartment is provided with at least one spray head facing the placing face, the horizontal position of the spray head is higher than the placing face of the fixed rack, the spray head is connected with one end of a paint inlet pipe, and the other end of the paint inlet pipe is used for being connected with a paint container. According to the paint spraying compartment, an operator and a paint spraying place are separated, and the degree of harm to the operator and the environment during paint spraying is reduced to a certain extent.

Description

Technical Field

[0001] The utility model relates to a paint spraying device and belongs to the technical field of paint spraying. Background Art

[0002] After the motor is repaired, it is necessary to spray paint on the motor housing surface. At present, the production site mostly uses manual handheld spray paint to spray paint the repaired motor. During the operation, a crane is used to hoist and concentrate 10 motors for outdoor painting, and the operation time is 2 hours.

[0003] This operation method has the following defects: 1. The self-spraying paint and anti-rust paint used in manual operation contain solvents such as toluene and xylene. Although workers use protective materials such as masks when working at close range, the masks will absorb a layer of paint after long-term painting operations, which is harmful to a certain extent. 2. Due to the completely open painting site, the current manual painting operation has environmental risks. Utility Model Content

[0004] The utility model aims to provide a paint spraying device, which is used to solve the problem that the existing paint spraying device harms the operator and the environment when in use.

[0005] To achieve the above purpose, the solution of the utility model includes:

[0006] The utility model discloses a paint spraying device, comprising a paint spraying box, wherein a fixed stand is arranged in the paint spraying box, and the fixed stand has a placement surface for placing parts to be painted; at least one spray head facing the placement surface is arranged on the inner wall of the paint spraying box, and the horizontal position of the spray head is higher than the placement surface of the fixed stand, and the spray head is connected to one end of a paint inlet pipe, and the other end of the paint inlet pipe is used to connect to a paint container.

[0007] The paint spraying booth of the utility model separates the operator from the paint spraying site, thereby reducing the degree of harm to the operator and the environment during paint spraying to a certain extent.

[0008] Furthermore, the paint spray booth includes three side walls and a top wall. The three side walls are fixedly connected in sequence to form a semi-circular structure. The top wall is fixedly connected to the top of the side wall to form the top of the paint spray booth. The spray head is arranged on any side wall or top wall.

[0009] The number of the side walls and the top wall of the spray booth of the utility model and the surrounding structure formed by the side walls determine the sealing degree of the spray booth. The higher the sealing degree, the less harm to the environment and the operator, and vice versa.

[0010] Furthermore, walking members are provided at the bottom ends of the two oppositely arranged side walls.

[0011] The paint spraying booth of the utility model moves by means of walking parts, and the paint spraying booth can be moved away when painting is finished or when no painting is performed, so that the paint spraying booth and the fixed stand are separated, so that the painted motor can be placed in an air flow environment to a greater extent, thereby accelerating the paint drying speed; when painting is needed, the positions of the paint spraying booth and the fixed stand can be manually adjusted, so that the fixed stand is placed in the center of the paint spraying booth, and then when the spray head is performing a paint spraying operation on the motor to be painted (parts to be painted), the motor (parts to be painted) can be painted evenly.

[0012] Furthermore, the traveling member adopts a traveling wheel, a traveling bearing or a universal wheel.

[0013] The traveling member of the utility model can be a traveling bearing, a traveling wheel, or a universal wheel.

[0014] Furthermore, the placement surface of the fixed platform includes a rotating disk, and the rotating disk is connected to the fixed platform for relative movement via a movable part.

[0015] The rotating disk of the utility model moves relatively with the movable part and the fixed stand, so that the spray head can paint the motor evenly.

[0016] Furthermore, the movable part includes a plurality of bearing brackets and a plurality of first bearings. The plurality of bearing brackets are arranged on a fixed stand. The bearing brackets are provided with rollable first bearings. The plurality of first bearings rollably support the rotating disk.

[0017] The utility model realizes the relative motion connection between the rotating disk and the fixed stand through the bearing bracket and the first bearing, wherein the first bearing rollingly supports the rotating disk through the cooperation with the bearing bracket and the fixed stand.

[0018] Furthermore, it also includes a driving motor, and the driving end of the driving motor passes through the fixed platform and drives the connecting rotating disk.

[0019] The rotating disk of the utility model is driven to rotate by a driving motor.

[0020] Furthermore, it also includes a driving motor, which is arranged on a fixed platform. A small pulley is provided at the driving end of the driving motor, and a second bearing is arranged through the fixed platform. The bottom center of the rotating disk is connected to the inner ring of the second bearing through one end of the wheel shaft, and a large pulley is provided at the other end of the wheel shaft. The small pulley and the large pulley are connected by a belt.

[0021] The rotating disk of the utility model drives the small pulley to rotate through the driving motor, the small pulley drives the large pulley to rotate through the belt, and the large pulley drives the rotating disk to rotate through the wheel shaft. The small pulley transmits power to the large pulley through the belt, so that the speed of the driving motor is transmitted to the rotating disk through the pulley combination deceleration, so that the speed of the rotating disk is lower than the speed of the driving motor, so that the spray head evenly paints the motor.

[0022] Furthermore, the nozzle is connected to compressed air through another compressed air pipeline.

[0023] The spray head of the utility model is also connected with a compressed air pipeline, so that the spray head can spray air to the painted motor, accelerate the air flow in the spray booth, and further accelerate the air drying speed of the paint.

[0024] Furthermore, it also includes a solenoid valve, which is arranged at one end where the paint inlet pipe, the compressed air pipeline and the spray head are connected to realize the switching of the spray head for paint inlet and air inlet.

[0025] The electromagnetic valve of the utility model can realize the switching of the paint intake and the air intake of the spray head, so that the paint spraying device of the utility model has the function of air-drying the paint on the basis of spraying the paint. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a structural schematic diagram of the paint spraying device of the utility model;

[0027] Figure 2 It is a structural schematic diagram of a fixed stand of the paint spraying device of the utility model;

[0028] Figure 3 The utility model is a schematic diagram of the paint spraying box structure of the paint spraying device.

[0029] Description of reference numerals:

[0030] 1. Fixed stand; 11. Driving motor; 12. Small pulley; 14. Belt; 15. Large pulley; 16. Rotating disk; 17. First bearing; 2. Paint spraying box; 21. Traveling parts; 22. Spray head. DETAILED DESCRIPTION

[0031] In order to make the purpose, technical solutions and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments.

[0032] Embodiment 1 of a paint spraying device:

[0033] A paint spraying device, such as Figure 1 , Figure 2 as well as Figure 3As shown, it includes a paint spraying booth 2, in which a fixed stand 1 is arranged, and the fixed stand 1 has a placement surface for placing parts to be painted; at least one spray head 22 facing the placement surface is arranged on the inner wall of the paint spraying booth 2, and the horizontal position of the spray head 22 is higher than the placement surface of the fixed stand 1, and the spray head 22 is connected to one end of a paint inlet pipe, and the other end of the paint inlet pipe is used to connect to a paint container; wherein the paint spraying booth 2 includes three side walls and a top wall, and the three side walls are fixedly connected in sequence to form a semi-circular structure, and the top wall is fixedly connected to the top end of the side wall to form the top of the paint spraying booth 2, and the spray head 22 is arranged on any side wall or the top wall, and a walking member 21 is arranged at the bottom end of two oppositely arranged side walls, and the walking member 21 adopts any one or any combination of walking wheels, walking bearings and universal wheels; the placement surface of the fixed stand 1 includes a rotating disk 16, and the rotating disk 16 is connected to the fixed stand 1 through a movable part Relative motion connection; the movable parts include a plurality of bearing brackets and a plurality of first bearings 17, the plurality of bearing brackets are arranged on the fixed stand 1, and a rotatable first bearing 17 is provided on the bearing bracket, and the plurality of first bearings 17 rollingly support the rotating disk 16; the utility model also includes a driving motor 11, the driving motor 11 is arranged on the fixed stand 1, a small pulley 12 is provided at the driving end of the driving motor 11, a second bearing is provided through the fixed stand 1, the bottom center of the rotating disk 16 is connected to the inner ring of the second bearing through one end of the axle, and a large pulley 15 is provided at the other end of the axle, and the small pulley 12 and the large pulley 15 are connected by a belt 14; the nozzle 22 is also connected to compressed air through another compressed air pipeline; the solenoid valve of the utility model is arranged at one end where the paint inlet pipe, the compressed air pipeline and the nozzle are connected to realize the switching of the nozzle paint inlet and air intake.

[0034] The working process of the paint spraying device is as follows: the driving motor drives the small pulley to rotate, the small pulley drives the large pulley to rotate through the belt, the large pulley drives the rotating disk to rotate through the wheel shaft, the rotating disk realizes the relative motion connection between the rotating disk and the fixed stand through the bearing bracket and the first bearing, the first bearing supports the rotating disk by rolling in cooperation with the bearing bracket and the fixed stand, the rotating disk is used to place the motor (parts to be painted) that has been trimmed and is to be painted, the motor to be painted is painted by the spray head, the paint in the paint container is sprayed from the spray head to the motor to be painted through the pipe wall of the paint inlet pipe, and the compressed air is sprayed from the spray head to the painted motor through the pipe wall of the compressed air pipeline, so as to speed up the air flow in the spraying chamber, and then speed up the air drying speed of the paint. The motor moves relative to the spray head during the rotation of the rotating disk, so that fewer spray heads can be used to spray paint evenly on the motor.

Claims

1. A paint spraying device, characterized in that: It includes a paint spraying booth, in which a fixed stand is arranged, and the fixed stand has a placement surface for placing parts to be painted; at least one nozzle facing the placement surface is arranged on the inner wall of the paint spraying booth, and the horizontal position of the nozzle is higher than the placement surface of the fixed stand, and the nozzle is connected to one end of a paint inlet pipe, and the other end of the paint inlet pipe is used to connect to a paint container. The paint spraying booth includes three side walls and a top wall, and the three side walls are fixedly connected in sequence to form a semi-circular structure. The top wall is fixedly connected to the top end of the side wall to form the top of the paint spraying booth, and the nozzle is arranged on any side wall or the top wall.

2. The paint spraying device according to claim 1, characterized in that: A walking member is provided at the bottom ends of the two oppositely arranged side walls.

3. The paint spraying device according to claim 2, characterized in that: The traveling parts are traveling wheels, traveling bearings or universal wheels.

4. The paint spraying device according to any one of claims 1 to 3, characterized in that: The placement surface of the fixed platform comprises a rotating disk, and the rotating disk is connected with the fixed platform for relative motion via a movable part.

5. The paint spraying device according to claim 4, characterized in that: The movable part comprises a plurality of bearing brackets and a plurality of first bearings. The plurality of bearing brackets are arranged on a fixed stand. The bearing brackets are provided with rollable first bearings. The plurality of first bearings rollably support the rotating disk.

6. The paint spraying device according to claim 4, characterized in that: It also includes a driving motor, a driving end of which passes through the fixed stand and drives the rotating disk.

7. The paint spraying device according to claim 4, characterized in that: It also includes a driving motor, which is arranged on a fixed platform. A small pulley is provided at the driving end of the driving motor, and a second bearing is provided through the fixed platform. The bottom center of the rotating disk is connected to the inner ring of the second bearing through one end of the wheel shaft, and a large pulley is provided at the other end of the wheel shaft. The small pulley and the large pulley are connected by a belt.

8. The paint spraying device according to claim 1, characterized in that: The nozzle is also connected to compressed air through another compressed air pipeline.

9. The paint spraying device according to claim 8, characterized in that: It also includes a solenoid valve, which is arranged at one end where the paint inlet pipe, the compressed air pipeline and the spray head are connected to realize the switching of the spray head for paint inlet and air inlet.

Images