CN214115687U

CN214115687U - Plasma thermal spraying device for anti-sticking wear-resistant coating

Info

Publication number: CN214115687U
Application number: CN202022428384.0U
Authority: CN
Inventors: 邓君
Original assignee: Deqing Hengchuan New Material Technology Co ltd
Current assignee: Deqing Hengchuan New Material Technology Co ltd
Priority date: 2020-10-28
Filing date: 2020-10-28
Publication date: 2021-09-03
Anticipated expiration: 2030-10-28

Abstract

The utility model discloses a plasma thermal spraying device that antiseized wear-resistant coating used relates to plasma spraying technical field, and the structure is complicated when using, the problem of inconvenient operation for the plasma thermal spraying device that solves current antiseized wear-resistant coating and use. The plasma thermal spraying device comprises a stabilizing base, a plasma thermal spraying device working box, a conveying device, an anti-sticking wear-resistant coating box, an air compressor, a spraying box, a first motor, a gas conveying pipe, a material conveying pipe and a stirrer, wherein the plasma thermal spraying device working box is installed at the middle position above the stabilizing base, the conveying device is installed inside the plasma thermal spraying device working box, the anti-sticking wear-resistant coating box is installed on one side above the plasma thermal spraying device working box, the air compressor is installed on the other side above the plasma thermal spraying device working box, the spraying box is installed at the middle position above the plasma thermal spraying device working box, the first motor is installed above the spraying box, the gas conveying pipe is installed on one side of the spraying box, the material conveying pipe is installed below the rear end of one side of the spraying box, and the stirrer is installed above the inside of the spraying box.

Description

Plasma thermal spraying device for anti-sticking wear-resistant coating

Technical Field

The utility model relates to a plasma spraying technical field specifically is a plasma thermal spraying device that antiseized wear-resisting coating was used.

Background

Plasma spraying is a technology for strengthening and modifying the surface of a material, and can ensure that the surface of a matrix has the performances of wear resistance, corrosion resistance, high-temperature oxidation resistance, electric insulation, heat insulation, radiation protection, wear reduction, sealing and the like; the plasma spraying technology is a method of heating materials such as ceramics, alloys, metals and the like to a molten or semi-molten state by adopting a plasma arc driven by direct current as a heat source, and spraying the materials to the surface of a pretreated workpiece at a high speed to form a surface layer with firm adhesion; plasma spraying is also useful for medical applications, where a coating of tens of microns is sprayed on the surface of an artificial bone as a method to strengthen the artificial bone and enhance its affinity; the plasma spraying technique is a novel multipurpose precision spraying method which is developed after flame spraying, and comprises the following steps: firstly, due to the ultrahigh temperature characteristic, the spraying of high-melting-point materials is facilitated; secondly, the speed of spraying particles is high, the coating is compact, and the bonding strength is high; thirdly, because the inert gas is used as the working gas, the spraying material is not easy to oxidize.

However, the existing plasma thermal spraying device for the anti-sticking wear-resistant coating is complex in structure and inconvenient to operate when in use; thus, the prior need is not met, and a plasma thermal spray device for anti-stick wear resistant coatings has been proposed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a plasma thermal spraying device that antiseized wear-resistant coating used to the plasma thermal spraying device that proposes current antiseized wear-resistant coating in the above-mentioned background art and use the time structure complicated, the problem of inconvenient operation.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a plasma hot spraying device that antiseized wear-resisting coating was used, includes the stabile base, the intermediate position department of stabile base top installs plasma hot spraying device work box, the internally mounted of plasma hot spraying device work box has conveyer, antiseized wear-resisting coating case is installed to one side of plasma hot spraying device work box top, air compressor is installed to the opposite side of plasma hot spraying device work box top, the intermediate position department of plasma hot spraying device work box top installs the spraying case, first motor is installed to the top of spraying case, the gas-supply pipe is installed to one side of spraying case, the conveying pipeline is installed to the below of spraying case one side rear end, the agitator is installed to the inside top of spraying case.

Preferably, an observation window is arranged inside the front end of the working box of the plasma thermal spraying device, sealing rings are arranged at the corners outside the observation window, an arc light eye protection film is arranged at the front end of the observation window, and the observation window is hermetically connected with the sealing rings and the arc light eye protection film.

Preferably, the below of antiseized wear-resisting paint tank one side is provided with the feed inlet, the air compressor machine is installed to the one side of antiseized wear-resisting paint tank top, the internally mounted of air compressor machine has the discharging pipe, the internally mounted of antiseized wear-resisting paint tank has the filter screen, antiseized wear-resisting paint tank and filter screen fixed connection.

Preferably, the two sides of the inside of the working box of the plasma thermal spraying device are provided with sliding grooves, and a corrosion-resistant anti-sticking inner container is arranged inside the working box of the plasma thermal spraying device.

Preferably, a first spraying chamber is installed above the interior of the corrosion-resistant anti-sticking inner container, a second spraying chamber is installed below the interior of the corrosion-resistant anti-sticking inner container, and nozzles are installed in the first spraying chamber and the second spraying chamber.

Preferably, the second motor is installed at the front end of one side of the conveying device, a rotating shaft is installed inside the conveying device, and the output end of the second motor is in transmission connection with the rotating shaft.

Preferably, an anti-abrasion anti-sticking sheath is mounted on the outer portion of the rotating shaft, and the rotating shaft is fixedly connected with the anti-abrasion anti-sticking sheath.

Preferably, the gas-supply pipe is installed to one side of spraying case, the conveying pipeline is installed to the below of one side rear end of spraying case, spraying case and gas-supply pipe and conveying pipeline all sealing connection.

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

1. the utility model discloses a first spray booth, the second spray booth, filter screen and spraying case have been set up, during the use, the inside of antiseized wear-resisting coating case is provided with the filter screen, be convenient for filter antiseized wear-resisting coating, detach the impurity in the coating, avoid the coating inside caking to produce the jam to follow-up work, stir the mixing to antiseized wear-resisting coating and plasma gas through the spraying case, make the coating of output more even, be convenient for the spraying use, rethread first spray booth and second spray booth carry out the spraying to the object both ends of being sprayed, make spraying efficiency higher, it is more convenient to use;

2. the utility model discloses a sealing washer, arc light protecting eye film, observation window and conveyer have been set up, during the use, can observe the condition of inside spraying through the observation window, and the sealing washer has ensured the leakproofness of junction, and arc light protecting eye film eyeshield is effectual, avoids the gas light that inside spraying produced to hinder the eye, conveys by the spraying object through conveyer, and the operation of being convenient for, overall structure is stable perfect.

Drawings

FIG. 1 is a front view of a plasma thermal spray apparatus for an anti-stick wear-resistant coating of the present invention;

FIG. 2 is a cross-sectional view of a plasma thermal spray apparatus for an anti-stick wear-resistant coating of the present invention;

fig. 3 is a schematic structural diagram of the conveying device of the present invention.

In the figure: 1. a stabilizing base; 2. a plasma thermal spraying device work box; 3. a conveying device; 4. a seal ring; 5. an arc light eye protection film; 6. an observation window; 7. an anti-sticking wear-resistant paint box; 8. a feed inlet; 9. a discharge pipe; 10. an air compressor; 11. a spraying box; 12. a first motor; 13. an air compressor; 14. a delivery pipe; 15. a gas delivery pipe; 16. a filter screen; 17. a stirrer; 18. a chute; 19. the corrosion-resistant anti-sticking inner container; 20. a first spray booth; 21. a second spray chamber; 22. a nozzle; 23. a second motor; 24. a rotating shaft; 25. an anti-wear and anti-sticking sheath.

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.

Referring to fig. 1-3, the present invention provides an embodiment: the utility model provides a plasma thermal spraying device that antiseized wear-resisting coating was used, including stabilizing base 1, stabilizing base 1 top intermediate position department installs plasma thermal spraying device work box 2, the internally mounted of plasma thermal spraying device work box 2 has conveyer 3, plasma thermal spraying device work box 2 top one side installs antiseized wear-resisting coating case 7, plasma thermal spraying device work box 2 top opposite side installs air compressor 13, plasma thermal spraying device work box 2 top intermediate position department installs spraying case 11, conveniently use, first motor 12 is installed to spraying case 11's top, gas-supply pipe 15 is installed to one side of spraying case 11, the conveying pipeline 14 is installed to the below of spraying case 11 one side rear end, agitator 17 is installed to the inside top of spraying case 11, make the coating mix effectually.

Further, the internally mounted of 2 front ends of plasma thermal spraying device work box has observation window 6, and sealing washer 4 is all installed to 6 outside edges and corners of observation window, and arc light eyeshield membrane 5 is installed to the front end of observation window 6, and observation window 6 and sealing washer 4 and the equal sealing connection of arc light eyeshield membrane 5, connection stability is high, and the leakproofness is good.

Further, the feed inlet 8 is arranged below one side of the anti-sticking wear-resistant paint box 7, the air compressor 10 is installed on one side above the anti-sticking wear-resistant paint box 7, the discharge pipe 9 is installed inside the air compressor 10, the filter screen 16 is installed inside the anti-sticking wear-resistant paint box 7, and the anti-sticking wear-resistant paint box 7 is fixedly connected with the filter screen 16 to filter paint and prevent blockage.

Further, the two sides inside the working box 2 of the plasma thermal spraying device are provided with sliding grooves 18, and the inner part of the working box 2 of the plasma thermal spraying device is provided with a corrosion-resistant anti-sticking inner container 19, so that the corrosion-resistant effect is good.

Further, a first spraying chamber 20 is installed above the interior of the corrosion-resistant anti-sticking inner container 19, a second spraying chamber 21 is installed below the interior of the corrosion-resistant anti-sticking inner container 19, and nozzles 22 are installed inside the first spraying chamber 20 and the second spraying chamber 21, so that spraying and using are facilitated.

Further, second motor 23 is installed to the front end of conveyer 3 one side, and conveyer 3's internally mounted has pivot 24, and the output of second motor 23 is connected with pivot 24 transmission, and overall structure is more stable.

Further, an anti-abrasion anti-sticking sheath 25 is mounted on the outer portion of the rotating shaft 24, and the rotating shaft 24 and the anti-abrasion anti-sticking sheath 25 are fixedly connected and are connected stably.

Further, an air conveying pipe 15 is installed on one side of the spraying box 11, a conveying pipe 14 is installed below the rear end of one side of the spraying box 11, and the spraying box 11, the air conveying pipe 15 and the conveying pipe 14 are connected in a sealing mode, so that the sealing effect is good.

The working principle is as follows: when the device is used, anti-sticking and wear-resistant paint is input into the anti-sticking and wear-resistant paint box 7 through the feed inlet 8, the air compressor 10 is started, the air compressor 10 works to press the paint into the spraying box 11 through the discharge pipe 9, the filter screen 16 filters the paint to prevent the blocked paint from being sucked and blocked, the plasma air bottle and the air compressor 13 are hermetically connected through the air conveying pipe 15, the air compressor 13 is started, the air compressor 13 works to compress and input air into the spraying box 11, the first motor 12 is started, the output end of the first motor 12 is in transmission connection with the stirrer 17, so that the stirrer 17 is driven to start to rotate to stir the paint and the plasma air, the paint and the plasma air are fully mixed and are favorable for spraying, the paint is conveyed into the second spraying chamber 21 through the conveying pipe 14, and a sprayed object is placed inside the conveying device 3, start second motor 23, the output and the 24 transmission of pivot of second motor 23 are connected, thereby transport the object, the antiseized sheath 25 of abrasionproof protects 24's outside of pivot, the inside of carrying input plasma thermal spraying device work box 2 through spout 18 stops to carry out the spraying, the inside nozzle 22 blowout coating of rethread first spray booth 20 and second spray booth 21 sprays the object, make the both ends of object spray simultaneously, spraying efficiency is higher, the corrosion-resistant 19 anti-corrosion of antiseized inner bag is effectual, can observe the condition of inside spraying through observation window 6, arc light protecting eye film 5 has the effect of eyeshield.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a plasma thermal spraying device that antiseized wear-resisting coating was used, includes stabilizing base (1), its characterized in that: stabilize the middle position department of base (1) top and install plasma thermal spraying device work box (2), the internally mounted of plasma thermal spraying device work box (2) has conveyer (3), antiseized wear-resisting coating case (7) are installed to one side of plasma thermal spraying device work box (2) top, air compressor (13) are installed to the opposite side of plasma thermal spraying device work box (2) top, plasma thermal spraying device work box (2) top middle position department installs spraying case (11), first motor (12) are installed to the top of spraying case (11), agitator (17) are installed to the inside top of spraying case (11).

2. A plasma thermal spray apparatus for anti-stick wear resistant coatings as claimed in claim 1 wherein: the plasma thermal spraying device is characterized in that an observation window (6) is arranged inside the front end of the working box (2), sealing rings (4) are arranged at corners outside the observation window (6), an arc light eye protection film (5) is arranged at the front end of the observation window (6), and the observation window (6) is connected with the sealing rings (4) and the arc light eye protection film (5) in a sealing mode.

3. A plasma thermal spray apparatus for anti-stick wear resistant coatings as claimed in claim 1 wherein: the below of antiseized wear-resisting coating case (7) one side is provided with feed inlet (8), air compressor machine (10) are installed to the one side of antiseized wear-resisting coating case (7) top, the internally mounted of air compressor machine (10) has discharging pipe (9), the internally mounted of antiseized wear-resisting coating case (7) has filter screen (16), antiseized wear-resisting coating case (7) and filter screen (16) fixed connection.

4. A plasma thermal spray apparatus for anti-stick wear resistant coatings as claimed in claim 1 wherein: the plasma thermal spraying device comprises a plasma thermal spraying device working box (2), wherein sliding grooves (18) are formed in two sides of the inside of the plasma thermal spraying device working box (2), and a corrosion-resistant anti-sticking inner container (19) is installed inside the plasma thermal spraying device working box (2).

5. A plasma thermal spraying apparatus for anti-stick wear resistant coatings as claimed in claim 4 wherein: first spray booth (20) are installed to the inside top of corrosion-resistant antiseized inner bag (19), second spray booth (21) are installed to the inside below of corrosion-resistant antiseized inner bag (19), nozzle (22) are all installed to the inside of first spray booth (20) and second spray booth (21).

6. A plasma thermal spray apparatus for anti-stick wear resistant coatings as claimed in claim 1 wherein: second motor (23) is installed to the front end of conveyer (3) one side, the internally mounted of conveyer (3) has pivot (24), the output and the pivot (24) transmission of second motor (23) are connected.

7. A plasma thermal spray apparatus for anti-stick wear resistant coatings as claimed in claim 6 wherein: an anti-abrasion anti-sticking sheath (25) is arranged outside the rotating shaft (24), and the rotating shaft (24) is fixedly connected with the anti-abrasion anti-sticking sheath (25).

8. A plasma thermal spray apparatus for anti-stick wear resistant coatings as claimed in claim 1 wherein: gas-supply pipe (15) are installed to one side of spraying case (11), conveying pipeline (14) are installed to the below of spraying case (11) one side rear end, spraying case (11) and gas-supply pipe (15) and the equal sealing connection of conveying pipeline (14).