CN209866385U - Lifting type electrostatic spraying device - Google Patents

Abstract

The utility model discloses an over-and-under type electrostatic spraying device, including base, lateral wall, circular swivel work head, the smooth guide rail of T type, drive arrangement, arc sprayer mounting bracket, three sprayers, be equipped with first circular recess about the base, circular swivel work head inlays the dress in first circular recess, circular swivel work head and first circular recess normal running fit, the lateral wall is equipped with to base one side, the smooth guide rail of T type is vertical to be installed at the inboard central authorities of lateral wall, arc sprayer mounting bracket suit constitutes the sliding pair on the smooth guide rail of T type, and drive arrangement installs the top surface at the base, three sprayers are evenly installed on arc sprayer mounting bracket, and drive arrangement drive arc sprayer mounting bracket slides from top to bottom along the smooth guide rail of T type.

Description

A lifting type electrostatic spraying device

technical field

The utility model relates to the field of electrostatic spraying equipment, in particular to a lift type electrostatic spraying equipment.

Background technique

With the rapid development of my country's manufacturing industry, due to the advantages of good environmental performance, simple operation, no organic solvent, and excellent coating performance, electrostatic spraying technology has mostly replaced the traditional paint coating process. Electrostatic spraying technology is Using the principle of electrostatic attraction, under the action of a high-voltage electrostatic field, the ejected charged particles are efficiently and uniformly adsorbed on the surface of the workpiece along the direction of the electric field line.

When the existing electrostatic spraying technology sprays the workpiece, if the front, back and side of the workpiece are to be sprayed, the workpiece needs to be turned over manually, which will easily lead to uneven spraying on each surface, and it is easy to damage the workpiece in the process surface, affecting the spraying effect.

Utility model content

In order to overcome the disadvantages of the above-mentioned situation, the utility model aims to provide a technical solution capable of solving the above-mentioned problems.

A lifting type electrostatic spraying equipment, including a base, a side wall, a circular rotary table, a T-shaped smooth guide rail, a driving device, an arc-shaped injector mounting frame, and three injectors. The base is provided with a first circular concave Groove, the circular rotary table is embedded in the first circular groove, the circular rotary table and the first circular groove are rotatably matched, one side of the base is equipped with a side wall, and the T-shaped smooth The guide rail is vertically installed in the center of the inner side of the side wall, the arc injector mounting bracket is set on the T-shaped smooth guide rail to form a sliding pair, the driving device is installed on the top surface of the base, and the three injectors are evenly installed on the arc injector On the mounting frame, the driving device drives the curved injector mounting frame to slide up and down along the T-shaped smooth guide rail.

Preferably, the bottom surface of the base is provided with a second circular groove coaxial with the first circular groove, and a through hole is arranged in the middle of the first circular groove and the second circular groove, so The circular rotary table has a rotary shaft passing through a circular hole, the end of the rotary shaft is equipped with a first bevel gear coaxial with it, the inner wall of the second circular groove is equipped with a servo motor, and the end of the servo motor shaft is equipped with The second bevel gear coaxial with it meshes with the first bevel gear and the second bevel gear.

Preferably, a triangular chuck is provided on the top surface of the circular rotary table.

Preferably, three powder supply holes are evenly provided on the arc-shaped injector mounting frame, and the three injectors are connected to the external powder supply device through the three powder supply holes.

Preferably, the driving device is composed of a stepping motor, a synchronous belt, a driving wheel, and a driven wheel. The driving wheel is installed on the top side of the side wall, and one end of the synchronous belt is fixed on the bottom surface of the arc injector mounting frame, successively bypasses the driving wheel and the driven wheel, and the other end is fixed on the top surface of the arc injector mounting frame.

Compared with the prior art, the beneficial effect of the utility model is: the utility model adopts a vertical guide rail structure in the vertical direction, so that the three injectors can freely slide up and down in the vertical direction along the T-shaped smooth guide rail, increasing the The spraying area in the vertical direction is increased, and a circular rotary table is used in the horizontal direction. At the same time, three injectors are set up for concentrated spraying, which increases the spraying area in the horizontal direction, so that the workpiece can be fully and evenly sprayed, avoiding Turning over the workpiece manually during spraying will result in uneven spraying, damage to the surface of the workpiece, and affect the spraying effect.

Additional aspects and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description These are only some embodiments of the utility model, and those skilled in the art can also obtain other drawings according to these drawings without any creative effort.

Fig. 1 is the structural representation of a kind of lifting type electrostatic spraying equipment of the present utility model;

Fig. 2 is the top view of Fig. 1;

Fig. 3 is the structural representation of the circular rotary table in the utility model;

Fig. 4 is the structural representation of the driving device in the utility model

In the figure: base 1, driving device 2, side wall 3, curved injector mounting frame 4, T-shaped smooth guide rail 5, three injectors 6, circular rotary table 7, triangular chuck 8, three powder supply holes 9. Servo motor 10, first circular groove 11, second circular groove 12, first bevel gear 13, second bevel gear 14, rotating shaft 15, stepping motor 17, driving wheel 18, slave Moving wheel 19, synchronous belt 20.

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Figures 1 to 3, a lifting type electrostatic spraying equipment, including base 1, side wall 3, circular rotary table 7, T-shaped smooth guide rail 5, driving device 2, curved injector mounting frame 4, three spraying nozzles 6, the base 1 is provided with a first circular groove 11 up and down, the circular rotary table 7 is embedded in the first circular groove 11, the circular rotary table 7 and the first circular concave The groove 11 is rotated and matched, the side wall 3 is installed on one side of the base 1, the T-shaped smooth guide rail 5 is vertically installed in the center of the inner side of the side wall 3, and the arc injector mounting frame 4 is set on the T-shaped smooth guide rail 5 The upper part constitutes a sliding pair, the driving device 2 is installed on the top surface of the base 1, the three injectors 6 are evenly installed on the arc injector mounting frame 4, and the driving device 2 drives the arc injector mounting frame 4 along the T-shaped smooth guide rail 5 Swipe up and down.

Preferably, the bottom surface of the base is provided with a second circular groove 12 coaxial with the first circular groove 11, and the middle of the first circular groove 11 and the second circular groove 12 is provided with a through Circular hole 15, described circular rotary table 7 has the rotating shaft 16 that passes through the circular hole, the first bevel gear 13 coaxial with it is equipped with at the end of rotating shaft 16, described second circular groove 12 inner wall is equipped with Servomotor 10 is arranged, and the second bevel gear 14 coaxial with it is equipped with at the end of the servomotor 10 rotating shaft, and the first bevel gear 13, the second bevel gear 14 mesh.

Preferably, a triangular chuck 8 is provided on the top surface of the circular rotary table 7 .

Preferably, three powder supply holes 9 are evenly provided on the arc-shaped injector mounting frame 4, and the three injectors 6 are connected to the external powder supply device through the three powder supply holes 9.

Preferably, the driving device is composed of a stepping motor 17, a synchronous belt 20, a driving wheel 18, and a driven wheel 19. The stepping motor 17 is installed on the top surface of the base 1, and a coaxial The driving wheel 18, the driven wheel 19 is installed on the top side of the side wall 3, one end of the synchronous belt 20 is fixed on the bottom surface of the arc injector mounting frame 4, and the driving wheel 18 and the driven wheel 19 are successively bypassed, and the other end is fixed On the top surface of the curved injector mounting bracket 4.

The working principle of the utility model is: the utility model adopts a vertical guide rail structure in the vertical direction, so that the three injectors 6 are powered by the driving device 2 to slide freely up and down in the vertical direction along the T-shaped smooth guide rail 3, increasing the In order to ensure the spraying area in the vertical direction, a circular rotary table 7 is used in the horizontal direction. Through the meshed bevel gear, the servo motor 10 transmits power to the circular rotary table 7, and the triangle on the circular rotary table 7 The chuck 8 can clamp the workpiece, so that the circular rotary table 7 can drive the workpiece to rotate freely in the horizontal direction. At the same time, three sprayers 6 are set up for centralized spraying, which increases the spraying area in the horizontal direction, so that the workpiece can be fully, Spray evenly, avoid turning the workpiece manually during spraying, resulting in uneven spraying, damage to the surface of the workpiece, and affecting the spraying effect.

It is obvious to those skilled in the art that the present invention is not limited to the details of the above-mentioned exemplary embodiments, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, no matter from all points of view, the embodiments should be regarded as exemplary and non-restrictive, and the scope of the present invention is defined by the appended claims rather than the above description, so it is intended to be included in the claims All changes within the meaning and range of equivalents of the required elements are included in the present invention. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (5)

1. A lifting type electrostatic spraying device, is characterized in that, comprises base, side wall, circular rotary table, T-shaped smooth guide rail, drive unit, arc injector mounting frame, three injectors, and described base is arranged up and down There is a first circular groove, the circular rotary table is embedded in the first circular groove, the circular rotary table is rotatably matched with the first circular groove, and a side wall is installed on one side of the base , the T-shaped smooth guide rail is installed vertically in the center of the side wall, the arc-shaped injector mounting bracket is set on the T-shaped smooth guide rail to form a sliding pair, the driving device is installed on the top surface of the base, and the three injectors are uniform Installed on the arc-shaped injector mounting frame, the driving device drives the arc-shaped injector mounting frame to slide up and down along the T-shaped smooth guide rail. 2. A lifting type electrostatic spraying device according to claim 1, characterized in that, the bottom surface of the base is provided with a second circular groove coaxial with the first circular groove, and the first circular groove A through circular hole is set in the middle of the groove and the second circular groove, the circular rotary table has a rotating shaft passing through the circular hole, the end of the rotating shaft is equipped with a first bevel gear coaxial with it, the first The inner wall of the two circular grooves is equipped with a servo motor, and the end of the servo motor shaft is equipped with a second bevel gear coaxial with it, and the first bevel gear and the second bevel gear mesh. 3. A lifting type electrostatic spraying device according to claim 1, wherein a triangular chuck is arranged on the top surface of the circular rotary table. 4. A lifting type electrostatic spraying device according to claim 1, characterized in that, three powder supply holes are uniformly arranged on the arc injector mounting frame, and the three injectors communicate with the peripheral supply through the three powder supply holes. connected to the powder unit. 5. A lifting type electrostatic spraying device according to claim 1, wherein the driving device is composed of a stepping motor, a synchronous belt, a driving wheel, and a driven wheel, and the stepping motor is installed on the top surface of the base, The driving wheel coaxial with it is installed on the shaft of the stepping motor, the driven wheel is installed on the top side of the side wall, and one end of the synchronous belt is fixed on the bottom surface of the arc injector mounting frame, bypassing the driving wheel and the driven wheel successively, The other end is fixed on the top surface of the curved injector mounting frame.