CN216025826U

CN216025826U - Automatic high-temperature powder spraying device for handicraft baking varnish

Info

Publication number: CN216025826U
Application number: CN202121469710.0U
Authority: CN
Inventors: 张步阶
Original assignee: Quanzhou Baijiezhijia Handicraft Co ltd
Current assignee: Quanzhou Baijiezhijia Handicraft Co ltd
Priority date: 2021-06-30
Filing date: 2021-06-30
Publication date: 2022-03-15
Anticipated expiration: 2031-06-30

Abstract

The utility model discloses an automatic high-temperature powder spraying device for baking finish of artware, which comprises a high-temperature box, wherein the inner top of the high-temperature box is fixedly connected with a motor, the output end of the motor is fixedly connected with a driving shaft, one end of the driving shaft, which is far away from the motor, is fixedly connected with a hydraulic cylinder, the output end of the hydraulic cylinder is fixedly connected with a telescopic rod, one end of the telescopic rod, which is far away from the hydraulic cylinder, is fixedly connected with a first clamping plate, and the side surface of the hydraulic cylinder is fixedly connected with a supporting frame. The utility model is provided with a rotating shaft and a supporting frame, uniformly sprays powder to irregular artware, avoids the phenomenon of nonuniform powder spraying, and is provided with a fan and a second through pipe. The third three-way pipe is collected the spun powder in the high temperature box fast, avoids having too much powder absorption in the high temperature box, is not convenient for clear up, through set up first valve and second valve, third valve on first siphunculus, can carry out reutilization, reduces the waste of resource to the powder of second powder incasement.

Description

Automatic high-temperature powder spraying device for handicraft baking varnish

Technical Field

The utility model relates to the technical field of artware coating, in particular to an automatic high-temperature powder spraying device for artware baking varnish.

Background

The correct name for powder spraying is electrostatic powder spraying, which is not simply done with a paint gun. The electrostatic powder spraying equipment consists of a powder supply barrel (supplying powder by using compressed air), a high-voltage electrostatic generator and an electrostatic powder spraying gun. Powder spraying refers to a coating process in which a powder coating is adhered to a workpiece by corona discharge. After powder spraying, through the steps of hot melting, curing and the like, a coating film is formed on the surface of the workpiece. Powder spraying is to make powder paint adsorbed on the workpiece by using corona discharge phenomenon. The powder spraying process is as follows: the powder spraying gun is connected with negative pole, the workpiece is grounded, the powder coating material is fed into the spray gun by means of compressed air gas from powder supply system, the high voltage produced by high-voltage electrostatic generator is added in the front end of the spray gun, and due to corona discharge, the powder can produce intensive charge nearby, when the powder is sprayed out from gun nozzle, it can form circuit to form charged coating material particle, and said charged coating material particle can be sucked onto the workpiece whose polarity is opposite to that of said powder, and along with the increase of sprayed powder, the charge accumulation is more, and when it is reached to a certain thickness, it can not be continuously adsorbed due to the electrostatic repulsion action so as to make the whole workpiece obtain powder coating layer with a certain thickness, then the powder can be melted, leveled and solidified by means of overheat, so that the hard coating film can be formed on the surface of workpiece.

At present, when some automatic high-temperature powder spraying devices for baking finish spray powder to irregular artware, the phenomenon of uneven paint film can be generated, manual repair is needed, troublesome consequences are caused, dust is generated during construction, a special recovery system is needed, the investment is large, and the recovery of powder by some recovery systems is slow, and the practicability is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides an automatic high-temperature powder spraying device for baking finish of artware.

In order to achieve the purpose, the utility model adopts the following technical scheme: the automatic high-temperature powder spraying device for the baking varnish of the artware comprises a high-temperature box, wherein a motor is fixedly connected to the inner top of the high-temperature box, a driving shaft is fixedly connected to the output end of the motor, a hydraulic cylinder is fixedly connected to one end, away from the motor, of the driving shaft, a telescopic rod is fixedly connected to the output end of the hydraulic cylinder, a first clamping plate is fixedly connected to one end, away from the hydraulic cylinder, of the telescopic rod, a supporting frame is fixedly connected to the side surface of the hydraulic cylinder, and a second clamping plate is fixedly connected to one end, away from the hydraulic cylinder, of the supporting frame;

the left side surface and the right side surface of the high-temperature box are both fixedly connected with a second powder box, the inside of the second powder box is fixedly connected with a second through pipe, the inner side wall of the high-temperature box is fixedly connected with a fan, and the input end of the fan is fixedly connected with a third three-way pipe;

the utility model discloses a high temperature box, including high-temperature box, first powder case of last fixed surface of high-temperature box, the first siphunculus of the equal fixedly connected with in side about first powder case, the side surface fixedly connected with shower nozzle of first siphunculus, the side surface fixedly connected with high-pressure electrostatic generator of shower nozzle, the inside of first siphunculus is provided with first valve, second valve, the inside fixedly connected with third valve of second siphunculus.

As a further description of the above technical solution:

one end of the spray head, which is far away from the first through pipe, extends into the high-temperature box, and the high-voltage electrostatic generator is positioned in the high-temperature box.

As a further description of the above technical solution:

the first valve is positioned below the second valve.

As a further description of the above technical solution:

one end of the first through pipe, far away from the first powder box, extends to the inside of the second powder box and is communicated with the second through pipe.

As a further description of the above technical solution:

the position of first splint is located the second splint directly over, the side surface of first splint and second splint is provided with the net board.

As a further description of the above technical solution:

the fan is positioned below the spray head, and the front surface of the high-temperature box is movably connected with a box door.

As a further description of the above technical solution:

the positions of the first clamping plate and the second clamping plate are positioned at the outlet of the spray head.

As a further description of the above technical solution:

one end of the second through pipe, far away from the second powder box, extends into the high-temperature box and is fixedly connected with the output end of the fan.

The utility model has the following beneficial effects:

1. compared with the prior art, the automatic high-temperature powder spraying device for the handicraft baking finish can uniformly spray powder to irregular handicraft articles by arranging the rotating shaft and the supporting frame, so that the phenomenon of nonuniform powder spraying is avoided, and the practicability of the device is improved.

2. Compared with the prior art, the automatic high-temperature powder spraying device for the handicraft baking varnish is provided with the fan and the second through pipe. The third three-way pipe can collect the spun powder in the high temperature box fast, avoids having too much powder to adsorb in the high temperature box, is not convenient for clear up.

3. Compared with the prior art, the automatic high-temperature powder spraying device for the handicraft baking finish has the advantages that the first valve, the second valve and the third valve are arranged on the first through pipe, the powder in the second powder box can be secondarily utilized, the waste of resources is reduced, and the practicability of the device is further improved.

Drawings

FIG. 1 is a schematic view of the overall structure of an automatic high-temperature powder spraying device for baking finish of artware provided by the utility model;

FIG. 2 is a schematic diagram of the internal structure of the automatic high-temperature powder spraying device for baking finish of artware provided by the utility model;

FIG. 3 is a front view of the automatic high-temperature powder spraying device for baking finish of artware according to the present invention;

fig. 4 is an enlarged view of a portion a in fig. 2.

Illustration of the drawings:

1. a high temperature chamber; 2. a motor; 3. a drive shaft; 4. a hydraulic cylinder; 5. a telescopic rod; 6. a first splint; 7. a support frame; 8. a second splint; 9. a first powder box; 10. a first through pipe; 11. a first valve; 12. A spray head; 13. a second powder box; 14. a second valve; 15. a second pipe; 16. a fan; 17. a third pipe; 18. a high voltage electrostatic generator.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the utility model provides an automatic high-temperature powder spraying device for baking finish of artware: comprises a high temperature box 1, the front surface of the high temperature box 1 is movably connected with a box door, the inner top of the high temperature box 1 is fixedly connected with a motor 2 which is used as a power source for rotating the artware, the output end of the motor 2 is fixedly connected with a driving shaft 3, one end of the driving shaft 3 far away from the motor 2 is fixedly connected with a hydraulic cylinder 4 which is convenient for pushing a first clamping plate 6 to ascend, the power supply that descends, pneumatic cylinder 4's output fixedly connected with telescopic link 5, pneumatic cylinder 4's the first splint 6 of one end fixedly connected with is kept away from to telescopic link 5, first splint 6 is located the exit of shower nozzle 12 with second splint 8's position, first splint 6's position is located second splint 8 directly over, first splint 6 is provided with the net board with second splint 8's side surface, be convenient for on the powder spouts the handicraft, pneumatic cylinder 4's side surface fixedly connected with support frame 7, support frame 7's the one end fixedly connected with second splint 8 of keeping away from pneumatic cylinder 4.

The equal fixedly connected with second powder case 13 in side about high temperature box 1, be convenient for collect the powder in the high temperature box 1, the inside fixedly connected with second siphunculus 15 of second powder case 13, the one end that second powder case 13 was kept away from to second siphunculus 15 extends to high temperature box 1's inside, and with fan 16's output fixed connection, high temperature box 1's inside wall fixedly connected with fan 16, fan 16's position is located the below of shower nozzle 12, fan 16's input fixedly connected with third three-way pipe 17, be convenient for be linked together with fan 16 and second powder case 13.

The upper surface of the high temperature box 1 is fixedly connected with a first powder box 9, the left side and the right side of the first powder box 9 are both fixedly connected with a first through pipe 10, powder is conveyed into the first through pipe 10 through a pump in the first powder box 9 and is finally ejected through a spray head 12, one end of the first through pipe 10, which is far away from the first powder box 9, extends into the second powder box 13 and is communicated with a second through pipe 15, the side surface of the first through pipe 10 is fixedly connected with a spray head 12, one end of the spray head 12, which is far away from the first through pipe 10, extends into the high temperature box 1, the position of a high-voltage electrostatic generator 18 is positioned in the high temperature box 1, the side surface of the spray head 12 is fixedly connected with a high-voltage electrostatic generator 18, a first valve 11 and a second valve 14 are arranged in the first through pipe 10, the position of the first valve 11 is positioned below the second valve 14, so as to separate the inner cavity of the first through pipe 10, the second tube 15 is fixedly connected with a third valve 19 inside, which is convenient for sealing the second tube 15.

The working principle is as follows: when the powder spraying device is used, a box door is opened, an artware needing powder spraying is placed on the second clamping plate 8, the box door is closed, the first clamping plate 6 is driven by the hydraulic cylinder 4 to move downwards to clamp the artware, the first valve 11 is opened, the powder in the first powder box 9 is conveyed into the first through pipe 10 by the pump, finally the powder is sprayed out by the spray head 12, the powder is adhered to the artware by the high-pressure electrostatic generator 18, the hydraulic cylinder 4 is driven by the motor 2 to rotate so as to drive the artware to rotate, so that the powder is uniformly sprayed on the artware, the powder falling at the bottom of the high-temperature box 1 is sucked by the fan 16, the powder is conveyed into the second powder box 13 by the second through pipe 15, when the powder in the second powder box 13 is probably needed, the first valve 11 is closed, the third valve (19) is closed, the second valve 14 is opened, at this time, the powder in the second hopper 13 is transferred into the second pipe 15 by a pump and finally ejected through the nozzle 12.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. Automatic high temperature powder spraying device of handicraft baking finish, including high-temperature cabinet (1), its characterized in that: the inner top of the high-temperature box (1) is fixedly connected with a motor (2), the output end of the motor (2) is fixedly connected with a driving shaft (3), one end, away from the motor (2), of the driving shaft (3) is fixedly connected with a hydraulic cylinder (4), the output end of the hydraulic cylinder (4) is fixedly connected with a telescopic rod (5), one end, away from the hydraulic cylinder (4), of the telescopic rod (5) is fixedly connected with a first clamping plate (6), the side surface of the hydraulic cylinder (4) is fixedly connected with a supporting frame (7), and one end, away from the hydraulic cylinder (4), of the supporting frame (7) is fixedly connected with a second clamping plate (8);

the left side surface and the right side surface of the high-temperature box (1) are both fixedly connected with a second powder box (13), the inside of the second powder box (13) is fixedly connected with a second through pipe (15), the inner side wall of the high-temperature box (1) is fixedly connected with a fan (16), and the input end of the fan (16) is fixedly connected with a third through pipe (17);

the upper surface fixedly connected with of high temperature box (1) first powder case (9), the first siphunculus (10) of the equal fixedly connected with in side about first powder case (9), the side surface fixedly connected with shower nozzle (12) of first siphunculus (10), the side surface fixedly connected with high-pressure electrostatic generator (18) of shower nozzle (12), the inside of first siphunculus (10) is provided with first valve (11), second valve (14), the inside fixedly connected with third valve (19) of second siphunculus (15).

2. The automatic high-temperature powder spraying device for the handicraft baking paint as claimed in claim 1, wherein: one end of the spray head (12) far away from the first through pipe (10) extends into the high-temperature box (1), and the position of the high-voltage electrostatic generator (18) is located in the high-temperature box (1).

3. The automatic high-temperature powder spraying device for the handicraft baking paint as claimed in claim 1, wherein: the first valve (11) is located below the second valve (14).

4. The automatic high-temperature powder spraying device for the handicraft baking paint as claimed in claim 1, wherein: one end, far away from the first powder box (9), of the first through pipe (10) extends to the inside of the second powder box (13) and is communicated with the second through pipe (15).

5. The automatic high-temperature powder spraying device for the handicraft baking paint as claimed in claim 1, wherein: the position of first splint (6) is located second splint (8) directly over, the side surface of first splint (6) and second splint (8) is provided with the net board.

6. The automatic high-temperature powder spraying device for the handicraft baking paint as claimed in claim 1, wherein: the fan (16) is positioned below the spray head (12), and the front surface of the high-temperature box (1) is movably connected with a box door.

7. The automatic high-temperature powder spraying device for the handicraft baking paint as claimed in claim 1, wherein: the positions of the first clamping plate (6) and the second clamping plate (8) are positioned at the outlet of the spray head (12).

8. The automatic high-temperature powder spraying device for the handicraft baking paint as claimed in claim 1, wherein: one end, far away from the second powder box (13), of the second through pipe (15) extends into the high-temperature box (1) and is fixedly connected with the output end of the fan (16).