CN109136819B - A stable powder ion plasma coating equipment - Google Patents

Abstract

The invention discloses stable powder ion plasma coating equipment which comprises a base and an outer shell, wherein the outer shell is installed at the top of the base through bolts, an air compressor is arranged on one side of the outer shell through an installation part, a heat exchanger is arranged on the other side of the outer shell through a fixing part, a stirring motor is installed at the top of the outer shell through an installation seat, a stirring chamber is arranged in the outer shell, a stirring rod is arranged in the stirring chamber, a spiral stirring blade is arranged on the stirring rod through a bolt, a blanking channel is arranged at the inner bottom of the stirring chamber, a blanking turntable is arranged in the blanking channel, a blanking port is arranged at the bottom of the blanking channel, and an installation chamber is arranged at the lower end. The stable powder ion plasma plating equipment has complete functions, small occupied area, simple operation and convenient production, effectively improves the powder ion plating efficiency and is suitable for wide popularization and use.

Description

A stable powder ion plasma coating equipment

technical field

The invention relates to the technical field of plasma plating, in particular to a stable powder ion plasma plating equipment.

Background technique

Plasma coating technology uses a plasma arc driven by direct current as a heat source, heats ceramics, alloys, metals and other materials to a molten or semi-molten state, and sprays them on the surface of the pretreated workpiece at high speed to form a firmly attached surface layer. However, the existing coating equipment is relatively scattered, bulky, inconvenient to move and use, and the production efficiency of plasma powder is low. To this end, we propose a stable powder ion plasma coating equipment.

SUMMARY OF THE INVENTION

The main purpose of the present invention is to provide a stable powder ion plasma coating equipment, which evenly transports the powder from the discharge port into the plasma chamber, and drives the atomizing disc to rotate by a micro motor to break up the falling powder, Through the plasma generator, the plasma can be efficiently generated into the plasma chamber, mixed with the powder, and the plasma powder can be generated. and use, can effectively solve the problems in the background technology.

To achieve the above object, the technical scheme adopted in the present invention is:

A stable powder ion plasma coating equipment includes a base and an outer casing, the top of the base is mounted with an outer casing through bolts, one side of the outer casing is provided with an air compressor through a mounting piece, and the outer casing is provided with an air compressor. The other side is provided with a heat exchanger through a fixing member, a stirring motor is installed on the top of the outer casing through a mounting seat, a stirring chamber is arranged in the outer casing, and a stirring rod is arranged in the stirring chamber, and the stirring rod is provided with bolts. A spiral stirring blade is provided, a feeding channel is set at the bottom of the stirring chamber, and a feeding turntable is set in the feeding channel, a feeding port is set at the bottom of the feeding channel, and the lower end of the stirring chamber is set A plasma chamber is installed in the installation chamber through bolts, the feeding port is communicated with the plasma chamber, a micro-motor is installed on the lower end of the feeding port through a mounting frame, and the output shaft of the micro-motor is connected to the atomizing disc, One end of the top of the plasma chamber is installed with electric heating ceramics through screws, the upper end of the plasma chamber is provided with a plasma generator through a mounting member, and one end of the outer casing is installed with a gas storage tank through a mounting bracket, and the gas storage tank is installed. The output port of the tank is connected with an air outlet pipe, and the air outlet pipe is provided with a solenoid valve and a gas flow meter.

Further, a shock absorbing layer is arranged in the base, and a brakeable universal wheel is installed on the bottom of the base through bolts.

Further, the stirring rod is connected with the output shaft of the stirring motor.

Further, a feeding hole is provided at the top of the feeding channel.

Further, a temperature controller is installed on the top end of the plasma chamber through screws, and the temperature controller is electrically connected with the electric heating ceramic.

Further, the output port of the air compressor is connected to the air inlet of the plasma chamber through a pipeline, and the output end of the plasma generator is connected to the plasma chamber through a pipeline.

Further, one end of the gas storage tank is provided with a feeding motor through a mounting piece, and the output shaft of the feeding motor is connected to the feeding turntable, and the sensing end of the gas flow meter is located in the gas outlet pipe.

Compared with the prior art, the present invention has the following beneficial effects:

1. The spiral stirring blade on the stirring rod is driven by the stirring motor to rotate rapidly, and the powder in the stirring chamber is quickly mixed evenly. , Drive the atomizing disc to rotate through the micro motor to break up the falling powder, and the plasma generator (product of Pusma Plasma Treatment Equipment Trading Shanghai Co., Ltd.) can efficiently generate plasma into the plasma chamber and mix with the powder. , to produce plasma powder, with high production efficiency, compressed air through the air compressor (product of Huizhou Dehong Air Compressor Co., Ltd.), to provide gas pressure in the plasma chamber, so that the plasma powder can be output stably.

2. Argon or nitrogen is stored in the gas storage tank, which is connected to the plasma spray gun. The gas flow can be controlled by the solenoid valve. The gas flow meter (product of Hefei Fenghang Automation Equipment Co., Ltd.) is used to detect the flow of the consumed gas. The heat exchanger (product of Jiangyin Yalong Heat Exchange Equipment Co., Ltd.) is used to transfer heat from the hot fluid to the cold fluid to meet the regulation and use of the cooling water of the plasma spray gun.

3. The electric heating ceramic can be automatically controlled by the temperature controller for heating, so that the temperature in the plasma chamber is maintained within a certain temperature range, the plasma powder is preheated, and the injection rate is increased.

4. Air storage tanks, heat exchangers and air compressors are installed on the overall device, which occupies a small area, is convenient for movement and use, and is suitable for widespread use.

Description of drawings

FIG. 1 is a schematic diagram of the overall structure of a stable powder ion plasma coating equipment of the present invention.

FIG. 2 is a side view of a stable powder ion plasma coating equipment of the present invention.

In the figure: 1. Plasma chamber; 2. Base; 3. Plasma generator; 4. Air compressor; 5. Stirring chamber; 6. Outer shell; 7. Gas storage tank; 8. Gas flow meter; 9. Air outlet ; 10, solenoid valve; 11, stirring motor; 13, stirring rod; 14, spiral stirring blade; 15, heat exchanger; 16, feeding channel; 17, feeding turntable; 18, installation room; 19, temperature controller ; 20, electric heating ceramics; 21, micro motor; 22, atomizing disc; 24, feeding port; 25, feeding motor.

Detailed ways

In order to make the technical means, creative features, achievement goals and effects realized by the present invention easy to understand, the present invention will be further described below with reference to the specific embodiments.

Example 1

As shown in Figures 1-2, a stable powder plasma coating equipment includes a base 2 and an outer casing 6. The top of the base 2 is mounted with an outer casing 6 through bolts, and one side of the outer casing 6 passes through The mounting piece is provided with an air compressor 4, the other side of the outer shell 6 is provided with a heat exchanger 15 through a fixing piece, the top of the outer shell 6 is mounted with a stirring motor 11 through a mounting seat, and inside the outer shell 6 A stirring chamber 5 is provided, a stirring rod 13 is provided in the stirring chamber 5, and a screw stirring blade 14 is provided on the stirring rod 13 through bolts, and a feeding channel 16 is provided at the inner bottom of the stirring chamber 5, and the feeding channel is 16 is provided with a feeding turntable 17, the bottom of the feeding channel 16 is provided with a feeding port 24, the lower end of the stirring chamber 5 is provided with an installation chamber 18, and the plasma chamber 1 is installed in the installation chamber 18 by bolts, The feeding port 24 is communicated with the plasma chamber 1 , the lower end of the feeding port 24 is installed with a micro motor 21 through a mounting frame, and the output shaft of the micro motor 21 is connected to the atomizing disc 22 , inside the plasma chamber 1 One end of the top is installed with electric heating ceramics 20 through screws, the upper end of the plasma chamber 1 is provided with a plasma generator 3 through a mounting member, and one end of the outer casing 6 is installed with a gas storage tank 7 through a mounting bracket, and the gas storage The output port of the tank 7 is connected to the gas outlet pipe 9 , and the gas outlet pipe 9 is provided with a solenoid valve 10 and a gas flow meter 8 .

Wherein, the base 2 is provided with a damping layer, and the bottom of the base is provided with a brakeable universal wheel through bolts.

In this embodiment, as shown in FIG. 1 , the universal wheel can be braked to make the whole device move quickly, and the shock absorbing layer makes the device play a role of shock absorption.

Wherein, the stirring rod 13 is connected with the output shaft of the stirring motor 11 .

In this embodiment, as shown in FIG. 1 , the stirring motor 11 is turned on to drive the spiral stirring blade 14 on the stirring rod 13 to rotate rapidly.

Wherein, the top of the feeding channel 16 is provided with a feeding hole.

In this embodiment, as shown in FIG. 1 , the powder enters the unloading channel 16 through the feeding hole.

Wherein, a temperature controller 19 is installed on the top end of the plasma chamber 1 through screws, and the temperature controller 19 is electrically connected with the electric heating ceramic 20 .

In this embodiment, as shown in FIG. 1 , the temperature controller 19 automatically controls the electric heating ceramic 20 to work.

Wherein, the output port of the air compressor 4 is connected to the air inlet of the plasma chamber 1 through a pipeline, and the output end of the plasma generator 3 is connected to the plasma chamber 1 through a pipeline.

In this embodiment, as shown in FIG. 1 , the air compressor 4 is turned on to compress air to provide gas pressure to the plasma chamber 1 , so that the plasma powder can be output stably, and the plasma generator 3 can efficiently generate plasma into the plasma chamber 1 .

Wherein, one end of the gas storage tank 7 is provided with a feeding motor 25 through a mounting piece, and the output shaft of the feeding motor 25 is connected to the feeding turntable 17 , and the sensing end of the gas flow meter 8 is located in the gas outlet pipe 9 .

In this embodiment, as shown in Figures 1-2, the feeding motor 25 drives the feeding turntable 17 to rotate, and the powder is evenly transported from the feeding port 24 to the plasma chamber 1, and the gas flow meter 8 detects the flow of the consumed gas.

Embodiment 2

As shown in Figures 1-2, a stable powder plasma coating equipment includes a base 2 and an outer casing 6. The top of the base 2 is mounted with an outer casing 6 through bolts, and one side of the outer casing 6 passes through The mounting piece is provided with an air compressor 4, the other side of the outer shell 6 is provided with a heat exchanger 15 through a fixing piece, the top of the outer shell 6 is mounted with a stirring motor 11 through a mounting seat, and inside the outer shell 6 A stirring chamber 5 is provided, a stirring rod 13 is provided in the stirring chamber 5, and a screw stirring blade 14 is provided on the stirring rod 13 through bolts, and a feeding channel 16 is provided at the inner bottom of the stirring chamber 5, and the feeding channel is 16 is provided with a feeding turntable 17, the bottom of the feeding channel 16 is provided with a feeding port 24, the lower end of the stirring chamber 5 is provided with an installation chamber 18, and the plasma chamber 1 is installed in the installation chamber 18 by bolts, The feeding port 24 is communicated with the plasma chamber 1 , the lower end of the feeding port 24 is installed with a micro motor 21 through a mounting frame, and the output shaft of the micro motor 21 is connected to the atomizing disc 22 , inside the plasma chamber 1 One end of the top is installed with electric heating ceramics 20 through screws, the upper end of the plasma chamber 1 is provided with a plasma generator 3 through a mounting member, and one end of the outer casing 6 is installed with a gas storage tank 7 through a mounting bracket, and the gas storage The output port of the tank 7 is connected to the gas outlet pipe 9 , and the gas outlet pipe 9 is provided with a solenoid valve 10 and a gas flow meter 8 .

Wherein, the base 2 is provided with a shock absorber, and the bottom of the base is installed with a noise reduction wheel through bolts.

In this embodiment, as shown in FIG. 1 , the noise reduction wheel makes the whole device move quickly, and the shock absorber makes the device play a role of shock absorption.

Wherein, the stirring rod 13 is connected with the output shaft of the stirring motor 11 .

In this embodiment, as shown in FIG. 1 , the stirring motor 11 is turned on to drive the spiral stirring blade 14 on the stirring rod 13 to rotate rapidly.

Wherein, the top of the feeding channel 16 is provided with a feeding hole.

In this embodiment, as shown in FIG. 1 , the powder enters the unloading channel 16 through the feeding hole.

Wherein, a temperature controller 19 is installed on the top end of the plasma chamber 1 through screws, and the temperature controller 19 is electrically connected with the electric heating ceramic 20 .

In this embodiment, as shown in FIG. 1 , the temperature controller 19 automatically controls the electric heating ceramic 20 to work.

Wherein, the output port of the air compressor 4 is connected to the air inlet of the plasma chamber 1 through a pipeline, and the output end of the plasma generator 3 is connected to the plasma chamber 1 through a pipeline.

In this embodiment, as shown in FIG. 1 , the air compressor 4 is turned on to compress air to provide gas pressure to the plasma chamber 1 , so that the plasma powder can be output stably, and the plasma generator 3 can efficiently generate plasma into the plasma chamber 1 .

Wherein, one end of the gas storage tank 7 is provided with a feeding motor 25 through a mounting piece, and the output shaft of the feeding motor 25 is connected to the feeding turntable 17 , and the sensing end of the gas flow meter 8 is located in the gas outlet pipe 9 .

In this embodiment, as shown in Figures 1-2, the feeding motor 25 drives the feeding turntable 17 to rotate, and the powder is evenly transported from the feeding port 24 to the plasma chamber 1, and the gas flow meter 8 detects the flow of the consumed gas.

It should be noted that the present invention is a stable powder ion plasma coating equipment. During operation, various powders such as ceramic powder, metal powder and reinforcing agent are input into the stirring chamber 5, and the stirring motor 11 is turned on to drive the stirring rod 13. The spiral stirring blade 14 on the upper part rotates rapidly to mix the powder in the stirring chamber 5 quickly and evenly. Turn on the blanking motor 25 to drive the blanking turntable 17 to rotate, and evenly transport the powder from the blanking port 24 to the plasma chamber 1. Turn on the micro motor 21 to drive the atomizing disc 22 to rotate to disperse the falling powder, and turn on the plasma generator 3 to efficiently generate plasma into the plasma chamber 1 and mix with the powder to generate plasma powder, with high production efficiency and at the same time Turn on the air compressor 4 to compress the air, and provide gas pressure to the plasma chamber 1, so that the plasma powder can be output stably. The gas storage tank 7 stores argon gas or nitrogen gas, etc., which is connected to the plasma spray gun. The flow meter 8 detects the flow rate of the consumed gas, the heat exchanger 15 is used to transfer heat from the hot fluid to the cold fluid to meet the regulation and use of the cooling water of the plasma spray gun, and the temperature controller 19 (the detection probe of the temperature controller 19 is located in the plasma spray gun). In the chamber 1), the electric heating ceramic 20 can be automatically controlled for heating, so that the temperature in the plasma chamber 1 is maintained within a certain temperature range, the plasma powder is preheated, and the injection rate is increased.

The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above. Those skilled in the art should understand that the present invention is not limited by the above-mentioned embodiments, and the descriptions in the above-mentioned embodiments and the description are only to illustrate the principle of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have Various changes and modifications fall within the scope of the claimed invention. The claimed scope of the present invention is defined by the appended claims and their equivalents.

Claims (6)

1. A stable form powder ion plasma coating equipment, includes base (2) and shell body (6), its characterized in that: the device comprises a base (2), wherein a shell body (6) is installed at the top of the base (2) through bolts, an air compressor (4) is arranged on one side of the shell body (6) through an installing piece, a heat exchanger (15) is arranged on the other side of the shell body (6) through a fixing piece, a stirring motor (11) is installed at the top of the shell body (6) through an installing base, a stirring chamber (5) is arranged in the shell body (6), a stirring rod (13) is arranged in the stirring chamber (5), a spiral stirring blade (14) is arranged on the stirring rod (13) through bolts, a blanking channel (16) is arranged at the bottom in the stirring chamber (5), a blanking turntable (17) is arranged in the blanking channel (16), a blanking port (24) is arranged at the bottom of the blanking channel (16), an installing chamber (18) is arranged at the lower end of the stirring chamber (5), the plasma generator is characterized in that the feed opening (24) is communicated with the plasma cavity (1), the lower end of the feed opening (24) is provided with a micro motor (21) through a mounting frame, an output shaft of the micro motor (21) is connected with an atomizing disc (22), one end of the inner top of the plasma cavity (1) is provided with an electric heating ceramic (20) through a screw, one side of the upper end of the plasma cavity (1) is provided with a plasma generator (3) through a mounting piece, one end of the outer shell (6) is provided with a gas storage tank (7) through a mounting support, the output port of the gas storage tank (7) is connected with a gas outlet pipe (9), and the gas outlet pipe (9) is provided with an electromagnetic valve; and a feeding hole is formed in the top of the blanking channel (16).

2. A stabilized powder ion plasma coating apparatus according to claim 1, wherein: a damping layer is arranged in the base (2), and the bottom of the base is provided with a universal wheel capable of braking through a bolt.

3. A stabilized powder ion plasma coating apparatus according to claim 1, wherein: the stirring rod (13) is connected with an output shaft of the stirring motor (11).

4. A stabilized powder ion plasma coating apparatus according to claim 1, wherein: a temperature controller (19) is installed at one end of the top of the plasma cavity (1) through a screw, and the temperature controller (19) is electrically connected with the electric heating ceramic (20).

5. A stabilized powder ion plasma coating apparatus according to claim 1, wherein: the output port of the air compressor (4) is connected with the air inlet of the plasma cavity (1) through a pipeline, and the output end of the plasma generator (3) is connected with the plasma cavity (1) through a pipeline.

6. A stabilized powder ion plasma coating apparatus according to claim 1, wherein: one end of the gas storage tank (7) is provided with a blanking motor (25) through a mounting part, an output shaft of the blanking motor (25) is connected with a blanking turntable (17), and the sensing end of the gas flowmeter (8) is positioned in the gas outlet pipe (9).

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