CN209953082U

CN209953082U - Rotatable positioning electrostatic spraying device

Info

Publication number: CN209953082U
Application number: CN201920687523.6U
Authority: CN
Inventors: 李忠义
Original assignee: Tianjin Shengweida Machinery Co Ltd
Current assignee: Tianjin Shengweida Machinery Co Ltd
Priority date: 2019-05-15
Filing date: 2019-05-15
Publication date: 2020-01-17
Anticipated expiration: 2029-05-15

Abstract

The utility model discloses a rotatable location electrostatic spraying device, including the spraying casing, install the mounting bracket on the outer wall of spraying casing, install the coating bin on the mounting bracket, install the sprayer on the top surface inner wall of spraying casing, through coating pipe connection between sprayer and the coating bin, install the motor on the back outer wall of spraying casing, the internally mounted who passes and extend to the spraying casing of pivot one end of installation on the output of motor has the carousel, install the work piece setting element on the carousel, the mounting groove has been seted up to the inside of work piece setting element, there is the locating plate inside of mounting groove through spring mounting. The utility model discloses an including installing the carousel, the carousel passes through motor drive, when carrying out the spraying to the work piece, when the spraying face of work piece need be alternate, only need the rotatory spraying face that can the quick change work piece of drive carousel, convenient and fast need not to take off and reinstall.

Description

Rotatable positioning electrostatic spraying device

Technical Field

The utility model belongs to the technical field of electrostatic spraying device, concretely relates to rotatable location electrostatic spraying device.

Background

Electrostatic spraying is a spraying method that makes negatively charged paint particles directionally move along the opposite direction of an electric field by using a high-voltage electrostatic electric field and adsorbs the paint particles on the surface of a workpiece. The electrostatic spraying equipment comprises a spray gun, a spray cup, an electrostatic spraying high-voltage power supply and the like. When the electrostatic spraying gun or the spraying disc or the spraying cup works, the coating particle part is connected with the negative electrode, the workpiece is connected with the positive electrode and is grounded, and an electrostatic field is formed between the end part of the spraying gun (or the spraying disc or the spraying cup) and the workpiece under the action of high voltage of a high-voltage power supply. The force of the electric field to which the paint particles are subjected is proportional to the voltage of the electrostatic field and the charge of the paint particles.

The traditional electrostatic spraying device is not provided with a rotating disc inside, so that the position of a sprayed workpiece is fixed after the sprayed workpiece is installed, the sprayed workpiece can only be sprayed on one surface of the sprayed workpiece at one time, when the sprayed surface needs to be replaced, the workpiece needs to be taken down and reinstalled, the device is troublesome and time-consuming, and needs to be improved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a rotatable location electrostatic spraying device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a rotatable positioning electrostatic spraying device comprises a spraying machine shell, wherein an installation frame is installed on the outer wall of the spraying machine shell, the mounting frame is provided with a paint storage box, the inner wall of the top surface of the spraying machine shell is provided with a sprayer, the sprayer is connected with the paint storage tank through a paint conduit, the outer wall of the back of the spraying machine shell is provided with a motor, one end of a rotating shaft arranged on the output end of the motor penetrates through and extends to the interior of the spraying machine shell, a rotating disc is arranged in the spraying machine shell, the turntable is provided with a workpiece positioning piece, the interior of the workpiece positioning piece is provided with an installation groove, a positioning plate is arranged in the mounting groove through a spring, a bottom groove is arranged on the inner wall of the bottom surface of the spraying machine shell, the coating machine is characterized in that a material conveying pipe is installed between the coating storage box and the spraying machine shell, a material pumping pump is installed on the material conveying pipe, and the motor and the material pumping pump are both electrically connected with an external power supply.

Preferably, the paint storage tank is provided with a feed inlet.

Preferably, the bottom of the spraying machine shell is provided with a movable wheel.

Preferably, the bottom surface of the sprayer is provided with a plurality of spray holes which are uniformly distributed.

Preferably, a material pumping port is arranged in the spraying machine shell above the bottom groove, and the material pumping port is connected with one end of the material conveying pipe.

Preferably, four positioning plates are arranged, and the positions of every two adjacent positioning plates are mutually vertical.

Compared with the prior art, the beneficial effects of the utility model are that:

1. through installing the carousel in the device, the carousel passes through motor drive, when carrying out the spraying to the work piece, when the spraying face of needs transform work piece, only need the rotatory spraying face that can the quick change work piece of drive carousel, convenient and fast need not to take off and reinstall.

2. Through install the material pump on the device, the material pump can be with some unnecessary coatings of spraying in-process extraction input storage case again and carry out cyclic utilization, has effectively guaranteed the complete utilization of resource, prevents the wasting of resources.

3. Through installing the work piece setting element in the device, and install four locating plates, can fix a position four directions of work piece, effectively guarantee the fixity of work piece installation, prevent that the work piece is not hard up at the spraying in-process and drop.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the internal structure of the spraying housing of the present invention;

fig. 3 is a rear view of the spraying housing of the present invention.

In the figure: 1. a feed inlet; 2. a mounting frame; 3. a paint storage bin; 4. a coating conduit; 5. a movable wheel; 6. spraying a shell; 7. a sprayer; 8. a workpiece positioning element; 9. mounting grooves; 10. a bottom groove; 11. a turntable; 12. a spring; 13. positioning a plate; 14. a material pumping port; 15. a delivery pipe; 16. a motor; 17. a material pumping pump.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a rotatable positioning electrostatic spraying device comprises a spraying casing 6, a mounting frame 2 is installed on the outer wall of the spraying casing 6, a coating storage box 3 is installed on the mounting frame 2, a sprayer 7 is installed on the inner wall of the top surface of the spraying casing 6, the sprayer 7 is connected with a negative pole, the sprayer 7 is connected with the coating storage box 3 through a coating conduit 4, a motor 16 is installed on the outer wall of the back surface of the spraying casing 6, one end of a rotating shaft installed on the output end of the motor 16 penetrates through and extends to the inside of the spraying casing 6, a rotary disc 11 is installed on the rotary disc 11, a workpiece positioning piece 8 is installed on the rotary disc 11 through installation of the rotary disc 11, the rotary disc 11 is driven by the motor, when the spraying surface of a workpiece needs to be changed, the spraying surface of the workpiece can be changed rapidly only by driving the rotary disc 11 to rotate, the spraying surface is convenient and, the inside of mounting groove 9 installs locating plate 13 through spring 12, be provided with the kerve 10 on the bottom surface inner wall of spraying casing 6, work piece setting element 8 connects the positive pole, install conveying pipeline 15 between coating bin 3 and the spraying casing 6, install material pump 17 on the conveying pipeline 15, through installing material pump 17, material pump 17 can extract some unnecessary coatings in the spraying process and input the storage tank again and recycle, effectively guaranteed the complete utilization of resource, prevent the wasting of resources, motor 16 and material pump 17 all are connected with external power supply electrical behavior, the model of motor 16 can be IH6PF6N-19, the model of material pump 17 can be T-88.

Be provided with charge door 1 on paint bin 3, through having seted up charge door 1, be convenient for add the coating of capacity for subsequent use in paint bin 3, movable wheel 5 is installed to the bottom of spraying casing 6, through installing movable wheel 5, the device's motivity has effectively been improved, the bottom surface of sprayer 7 is provided with a plurality of orifice of evenly distributed, its spraying area scope has effectively been reamed to a plurality of orifice, thereby the device's spraying effect has effectively been improved, the inside that the kerve 10 top is located spraying casing 6 is provided with material pumping opening 14, and material pumping opening 14 and 15 one end interconnect of conveying pipeline, thereby conveying pipeline 15 can unnecessary coating take out through material pumping opening 14, four are installed to locating plate 13, and per two adjacent locating plate 13's position mutually perpendicular, thereby can effectively fix a position four directions of spraying work piece.

The utility model discloses a theory of operation and use flow: raw materials to be sprayed are added into a paint storage tank 3 through a feed inlet 1, the device is electrified during electrostatic spraying, a sprayer 7 draws out and releases paint, the paint moves to the surface of a workpiece with a guide polarity under the action of an electrostatic field of paint particles with negative charges and is deposited on the surface of the workpiece to form a uniform coating film, when the spraying surface needs to be changed, the spraying surface of the workpiece can be changed by controlling a motor 16 to drive a turntable 11 to rotate, other surfaces are sprayed, and some redundant paint enters a material conveying pipe 15 through a material drawing port 14 during spraying and is drawn into the paint storage tank 3 by a material drawing pump 17 to be stored for recycling.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A rotatable positioning electrostatic spraying device, includes spraying casing (6), its characterized in that: install mounting bracket (2) on the outer wall of spraying casing (6), install coating bin (3) on mounting bracket (2), install sprayer (7) on the top surface inner wall of spraying casing (6), be connected through coating pipe (4) between sprayer (7) and coating bin (3), install motor (16) on the back outer wall of spraying casing (6), the pivot one end of installation passes and extends to the internally mounted of spraying casing (6) on the output of motor (16) has carousel (11), install work piece setting element (8) on carousel (11), mounting groove (9) have been seted up to the inside of work piece setting element (8), locating plate (13) are installed through spring (12) in the inside of mounting groove (9), be provided with kerve (10) on the bottom surface inner wall of spraying casing (6), install conveying pipeline (15) between coating bin (3) and spraying casing (6), install material pumping pump (17) on conveying pipeline (15), motor (16) and material pumping pump (17) all with external power supply electric connection.

2. A rotatably positionable electrostatic spraying device according to claim 1, wherein: and a feed inlet (1) is arranged on the coating storage tank (3).

3. A rotatably positionable electrostatic spraying device according to claim 1, wherein: the bottom of the spraying machine shell (6) is provided with a movable wheel (5).

4. A rotatably positionable electrostatic spraying device according to claim 1, wherein: the bottom surface of the sprayer (7) is provided with a plurality of spray holes which are uniformly distributed.

5. A rotatably positionable electrostatic spraying device according to claim 1, wherein: and a material pumping port (14) is arranged in the spraying machine shell (6) above the bottom groove (10), and the material pumping port (14) is connected with one end of a material conveying pipe (15).

6. A rotatably positionable electrostatic spraying device according to claim 1, wherein: four positioning plates (13) are arranged, and the positions of every two adjacent positioning plates (13) are vertical to each other.