CN213435117U

CN213435117U - Paint film electrostatic spraying device

Info

Publication number: CN213435117U
Application number: CN202021933916.XU
Authority: CN
Inventors: 孔令飞; 谷凤乔; 李鹏程
Original assignee: Fuzhou Zhanchen New Material Co ltd
Current assignee: Fuzhou Zhanchen New Material Co ltd
Priority date: 2020-09-07
Filing date: 2020-09-07
Publication date: 2021-06-15
Anticipated expiration: 2030-09-07

Abstract

The utility model relates to the technical field of paint film electrostatic spraying devices, in particular to a paint film electrostatic spraying device, which comprises an internally hollow paint box and two clamping components, wherein two opposite edges of an opening of the paint box are respectively provided with a fixed seat, an inner cavity of the fixed seat is rotationally connected with a screw rod, a rotating motor is fixed outside the fixed seat, an output shaft of the rotating motor extends to the inner cavity of the fixed seat and is fixedly connected with one end of the screw rod, the outer wall of the screw rod is sheathed with a slide block, two fixed seats are respectively provided with a supporting plate, a paint spraying component is connected between the two supporting plates, when a plate is sprayed with paint, the fixed seat, the rotating motor, the screw rod, the slide block and the clamping components are arranged, so that the clamping components can be clamped and fixed from two side edges of the plate, the surface, thereby evenly spraying paint on the surface of the plate and improving the paint spraying efficiency.

Description

Paint film electrostatic spraying device

Technical Field

The utility model relates to a paint film electrostatic spraying device technical field, in particular to paint film electrostatic spraying device.

Background

Electrostatic spraying is a coating method which utilizes the corona discharge principle to charge atomized coating under the action of a high-voltage direct-current electric field and is adsorbed on the surface of a positively charged substrate to discharge.

The prior plate-shaped product is usually fixed by a fixing device when being painted; however, most of the existing fixing devices are used for fixing the surface of the plate in a mode of using a fixing plate and a bolt, so that the fixing position of the plate cannot be adhered to the coating in the spraying process, the spraying effect of the plate is poor, and the overall appearance of the surface of the plate after spraying is influenced.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model aims to solve the technical problems that: an electrostatic spraying device for paint film is provided.

In order to solve the technical problem, the utility model discloses a technical scheme be:

the utility model provides a lacquer membrane electrostatic spraying device, includes inside hollow paint box and two centre gripping subassemblies, the paint box has the opening, be equipped with the fixing base on the relative both sides border of the opening part of paint box respectively, the fixing base inner chamber rotates and is connected with the screw rod, the fixing base external fixation has the rotation motor, the output shaft that rotates the motor extends the one end fixed connection of fixing base inner chamber and screw rod, screw rod outer wall cover is equipped with the slider, the one end of slider is stretched out the outside and corresponding centre gripping subassembly fixed connection of fixing base, set up on the fixing base and supply the gliding first bar groove of slider, two all be equipped with the backup pad on the fixing base, two be connected with the subassembly that sprays paint between the backup pad, the paint box is linked together with the subassembly that.

Further, centre gripping subassembly fixed plate, bolt and grip block, a side of fixed plate and the one end fixed connection of slider, be equipped with first nut on a side of fixed plate, first nut and fixed plate and grip block fixed connection are passed in proper order to the one end of bolt.

Furthermore, the other end opposite to one end of the bolt is provided with two tail wings.

Further, the subassembly that sprays paint includes spray gun, atomizer and two second nuts more than two atomizer is linked together with the spray gun, atomizer is towards the opening of paint can, set up second bar groove in the backup pad, the relative both ends of spray gun pass corresponding second bar groove and the second nut threaded connection who corresponds respectively, the spray gun communicates with the paint can mutually.

The beneficial effects of the utility model reside in that:

through setting up the fixing base, the motor rotates, the screw rod, slider and centre gripping subassembly, make when panel sprays paint, can carry out the centre gripping through the both sides limit of centre gripping subassembly follow panel and fix, thereby avoid fixing from the surface, and can drive the centre gripping subassembly through rotating the motor and slide after fixed, thereby evenly spray paint to the panel surface, the efficiency of spraying paint has also been improved, the panel subassembly is located the paint can top after fixed the completion simultaneously, thereby can carry out direct collection to unnecessary paint at the in-process of spraying paint and avoid extravagant.

Drawings

Fig. 1 is a schematic structural view of an electrostatic coating device for paint film according to the present invention;

fig. 2 shows an enlarged view of a point a in fig. 1 of a paint film electrostatic spraying device according to the present invention;

fig. 3 is a schematic structural view of a fixing base of the electrostatic painting device for paint film according to the present invention;

fig. 4 is a schematic view of a part of a paint spraying assembly of an electrostatic coating device for painting films according to the present invention;

description of reference numerals:

1. a paint box; 11. a booster pump;

2. a clamping assembly; 21. a fixing plate; 22. a bolt; 23. a clamping plate; 24. a first nut;

3. a fixed seat; 31. a screw; 32. rotating the motor; 33. a slider; 34. a first bar-shaped groove;

4. a support plate; 41. a second strip groove;

5. a paint spraying assembly; 51. a spray gun; 52. an atomizing spray head; 53. a second nut.

Detailed Description

In order to explain the technical content, the objects and the effects of the present invention in detail, the following description is made with reference to the accompanying drawings in combination with the embodiments.

Referring to fig. 1, the technical solution provided by the present invention is:

From the above description, the beneficial effects of the present invention are:

The working principle of the paint film electrostatic spraying device is as follows:

when spraying paint, earlier carry out the centre gripping with the panel product through the centre gripping subassembly fixed, make the panel subassembly be located directly over the paint case opening, then start the subassembly that sprays paint and rotate the motor, rotate the motor and drive the screw rod and rotate to drive slider, centre gripping subassembly and panel slow uniform velocity movement, then the subassembly that sprays paint passes through corona discharge principle with the atomizing paint under the high voltage direct current electric field effect with the burden negative electricity and spray on panel, thereby the completion operation of spraying paint.

As can be seen from the above description, one end of the bolt can clamp and fix the panel by the cooperation of the bolt and the nut, so that the panel can be fixed simply and conveniently.

As apparent from the above description, the rotation of the bolt can be facilitated by providing two tail wings at the other end opposite to one end of the bolt.

Referring to fig. 1 to 4, a first embodiment of the present invention is:

referring to fig. 1, an electrostatic painting device for paint film comprises a paint box 1 with a hollow interior and two clamping assemblies 2, the paint box 1 is provided with an opening, two opposite edges of the opening of the paint box 1 are respectively provided with a fixed seat 3, a screw rod 31 is rotatably connected in the inner cavity of the fixed seat 3, a rotating motor 32 is fixed outside the fixed seat 3, the output shaft of the rotating motor 32 extends into the inner cavity of the fixed seat 3 and is fixedly connected with one end of the screw rod 31, the outer wall of the screw rod 31 is sleeved with a slide block 33, one end of the slide block 33 extends out of the fixed seat 3 and is fixedly connected with the corresponding clamping component 2, offer on the fixing base 3 and supply the gliding first bar groove 34 of slider 33, two all be equipped with backup pad 4 on the fixing base 3, two be connected with the subassembly 5 that sprays paint between the backup pad 4, paint can 1 is linked together with the subassembly 5 that sprays paint.

Referring to fig. 2, the clamping assembly 2 includes a fixing plate 21, a bolt 22 and a clamping plate 23, one side surface of the fixing plate 21 is fixedly connected to one end of a slider 33, a first nut 24 is disposed on one side surface of the fixing plate 21, and one end of the bolt 22 sequentially penetrates through the first nut 24 and the fixing plate 21 to be fixedly connected to the clamping plate 23.

One clamping assembly 2 comprises two bolts 22, two clamping plates 23 and two first nuts 24, and the two first nuts 24 are respectively arranged on two opposite ends of one side surface of the fixing plate 21;

the other end opposite to one end of the bolt 22 is provided with two tail wings.

Referring to fig. 1 and 4, the paint spraying assembly 5 includes a spray gun 51, more than two atomizing spray heads 52 and two second nuts 53, the more than two atomizing spray heads 52 are communicated with the spray gun 51, the atomizing spray heads 52 face an opening of the paint box 1, the support plate 4 is provided with a second strip-shaped groove 41, two opposite ends of the spray gun 51 respectively penetrate through the corresponding second strip-shaped grooves 41 to be in threaded connection with the corresponding second nuts 53, the spray gun 51 is communicated with the paint box 1, and the paint spraying assembly further includes a high voltage transformer (not shown in the figure) and a booster pump 11 which are mutually matched with the spray gun 51.

when spraying paint, firstly rotating the bolts 22 at the two sides, adjusting the distance between the bolts 22 at the two sides, then clamping the plate between the bolts 22 at the two sides, and continuously locking the bolts 22, thereby completing the fixation of the plate and enabling the plate assembly to be positioned right above the opening of the paint box 1;

then the paint spraying assembly 5 and the rotating motor 32 are started, the rotating motor 32 drives the screw rod 31 to rotate, so that the sliding block 33, the clamping assembly 2 and the plate are driven to slowly move at a constant speed, then the paint in the paint box 1 is pressurized and pumped into the spray gun 51 by the booster pump 11 of the paint spraying assembly 5 and is sprayed out through the multiple groups of atomizing spray nozzles 52 to spray the plate, the electrode needle is negatively charged through the high-voltage transformer in the spraying process, an electric field is formed between the spray gun 51 and the plate, the paint mist is negatively charged under the action of the electric field force, and is uniformly adsorbed on the surface of the plate along the direction of a power line under the action of an electrostatic field, so that the plate is sprayed;

when the height of the spray gun 51 is to be adjusted, the second nuts 53 on both sides of the spray gun 51 are firstly loosened, then the spray gun 51 slides along the second strip-shaped groove 41 to adjust the height, and then the second nuts 53 are locked again, so that the height adjustment of the spray gun 51 is completed.

To sum up, the utility model provides a pair of lacquer membrane electrostatic spraying device, through setting up the fixing base, rotate the motor, the screw rod, slider and centre gripping subassembly, make when panel sprays paint, can carry out the centre gripping from the both sides limit of panel through the centre gripping subassembly and fix, thereby avoid fixing from the surface, and can drive the centre gripping subassembly through rotating the motor after fixed and slide, thereby evenly spray paint to the panel surface, the efficiency of spraying paint has also been improved, the panel subassembly is located paint case top after fixed the completion simultaneously, thereby can carry out direct collection to unnecessary paint at the in-process of spraying paint and avoid extravagant.

The above mentioned is only the embodiment of the present invention, and not the limitation of the patent scope of the present invention, all the equivalent transformations made by the contents of the specification and the drawings, or the direct or indirect application in the related technical field, are included in the patent protection scope of the present invention.

Claims

1. The electrostatic paint film spraying device is characterized by comprising an internal hollow paint box and two clamping components, wherein the paint box is provided with an opening, fixing seats are respectively arranged on two opposite edges of the opening of the paint box, a screw rod is rotatably connected to the inner cavity of each fixing seat, a rotating motor is fixedly arranged outside each fixing seat, an output shaft of the rotating motor extends to one end of each fixing seat inner cavity and one end of the corresponding screw rod, a sliding block is sleeved on the outer wall of each screw rod, one end of each sliding block extends out of the outer portion of each fixing seat and is fixedly connected with the corresponding clamping component, a first strip-shaped groove for sliding of each sliding block is formed in each fixing seat, supporting plates are arranged on the fixing seats, a paint spraying component is connected between the supporting plates, and the paint box is communicated with the paint.

2. The electrostatic paint film spraying device as claimed in claim 1, wherein the clamping assembly fixing plate, the bolt and the clamping plate are fixedly connected, one side face of the fixing plate is fixedly connected with one end of the sliding block, a first nut is arranged on one side face of the fixing plate, and one end of the bolt sequentially penetrates through the first nut and the fixing plate to be fixedly connected with the clamping plate.

3. The electrostatic paint film spraying apparatus as claimed in claim 2, wherein two tail fins are provided at the other end opposite to the one end of the bolt.

4. The electrostatic paint film spraying device as claimed in claim 1, wherein the paint spraying assembly comprises a spray gun, more than two atomizing spray heads and two second nuts, the more than two atomizing spray heads are communicated with the spray gun, the atomizing spray heads face an opening of the paint box, the support plate is provided with second strip-shaped grooves, two opposite ends of the spray gun respectively penetrate through the corresponding second strip-shaped grooves to be in threaded connection with the corresponding second nuts, and the spray gun is communicated with the paint box.