Electric arc spraying equipment capable of adjusting spraying thickness

By designing clamping and airflow regulating components, the problems of inaccurate object positioning and uncontrollable air pressure in arc spraying equipment are solved, achieving uniformity and controllability of coating thickness, and improving spraying quality and coating consistency.

CN223852726UActive Publication Date: 2026-01-30BEIJING HUADEXING SCI & TECH CO LTD
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Patent Information

Application Number
CN202520385314.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-06
Publication Date
2026-01-30
Estimated Expiration
2035-03-06

AI Technical Summary

Technical Problem

Existing adjustable coating thickness arc spraying equipment is not convenient for fixing the position of the object during use, resulting in uneven coating and uncontrollable thickness, which reduces the coating quality and coating consistency.

Method used

The design incorporates a clamping assembly and an airflow regulation assembly. The clamping assembly uses a motor and positive and negative lead screws to achieve precise positioning of the object, while the airflow regulation assembly uses a gas flow sensor and controller to control the air pressure, ensuring the stability and uniformity of the spraying process.

Benefits of technology

It achieves accurate object positioning and precise air pressure control, improves the uniformity and thickness control of the sprayed coating, and enhances the spraying quality and coating consistency.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The utility model relates to the technical field of electric arc spraying equipment capable of adjusting spraying thickness, and discloses electric arc spraying equipment capable of adjusting spraying thickness, which comprises a bottom frame, one side of the bottom frame is fixedly connected with a protective shell, and the inside of the protective shell is fixedly connected with a clamping assembly. Four square stand columns are fixedly connected to the top of the bottom frame, a top plate is fixedly connected to the tops of the square stand columns, an airflow adjusting assembly is fixedly connected to the top of the top plate, the clamping assembly comprises a first motor fixedly connected to the interior of the protective shell, a gear is fixedly connected to the top of the first motor, and the gear is meshed with a telescopic column. The top of the telescopic column is fixedly connected with a square bottom plate, and the top of the square bottom plate is fixedly connected with a second motor. According to the electric arc spraying equipment capable of adjusting the spraying thickness, through the arrangement of the clamping assembly, an object can be conveniently positioned, and the situation that due to the fact that the position of the object is changed during spraying, spraying is not uniform is avoided.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the electric arc spraying technical field of adjustable spraying thickness especially relates to a kind of electric arc spraying equipment of adjustable spraying thickness. BACKGROUND

[0002] Electric arc spraying is a kind of spraying technology using electric arc as heat source, by heating and spraying metal wire to workpiece surface to form coating. Adjustable spraying thickness electric arc spraying technology is an important development direction of electric arc spraying technology, which on the basis of original electric arc spraying technology, by adjusting multiple parameters in coating forming process, the thickness of spraying layer can be accurately controlled according to actual demand.

[0003] However, the existing adjustable spraying thickness electric arc spraying equipment is inconvenient to fix the position of the object when in use, and the positioning is not accurate, which leads to uneven spraying layer, uncontrollable thickness, and thus reduces the spraying quality and coating consistency. UTILITY MODEL CONTENT

[0004] (I) technical problem solved

[0005] The utility model aims at providing a kind of electric arc spraying equipment of adjustable spraying thickness to solve the problem of the electric arc spraying equipment of adjustable spraying thickness in the above background technology, which is inconvenient to fix the position of the object when in use, and the positioning is not accurate, which leads to uneven spraying layer, uncontrollable thickness, and thus reduces the spraying quality and coating consistency.

[0006] (II) technical scheme

[0007] To achieve the above object, the utility model is realized by the following technical scheme: a kind of electric arc spraying equipment of adjustable spraying thickness, including chassis, the side of the chassis is fixedly connected with protective shell, the inside of the protective shell is fixedly connected with clamping assembly, the top of the chassis is fixedly connected with four square columns, the top of the square column is fixedly connected with top plate, the top of the top plate is fixedly connected with airflow adjusting assembly,

[0008] The clamping assembly includes motor one fixedly connected in the inside of protective shell, the top of the motor one is fixedly connected with gear, the gear is engaged in telescopic column, the top of the telescopic column is fixedly connected with square bottom plate, the top of the square bottom plate is fixedly connected with motor two, the top of the motor two is fixedly connected with positive and negative screw rod, the surface of the positive and negative screw rod is screw-connected with two square clamping jaws;

[0009] The airflow adjusting assembly includes electromagnetic valve fixedly connected with the top of top plate, the one end of the electromagnetic valve is electrically connected with controller by power line, the one end of the controller is electrically connected with gas flow sensor by power line.

[0010] As a further scheme of the utility model, the top of the top plate is fixedly connected with a gas storage tank, the output end of the gas storage tank is sleeved with the input end of the gas pipe, and the output end of the gas pipe is sleeved with the input end of the pressure regulating valve, the setting of the gas storage tank can maintain stable gas pressure and avoid unstable spraying caused by insufficient pressure.

[0011] As a further scheme of the utility model, the output end of the pressure regulating valve is sleeved with the input end of the gas pipe, the output end of the gas pipe is sleeved with the input end of the gas flow sensor, the output end of the gas flow sensor is sleeved with the input end of the gas pipe, and the output end of the gas pipe is sleeved with the input end of the electromagnetic valve, the setting of the controller can control the flow and pressure of the electromagnetic valve.

[0012] As a further scheme of the utility model, the top of the square bottom plate is fixedly connected with a protective cover, and the protective cover is connected with a stopper, the setting of the protective cover can protect the motor two.

[0013] As a further scheme of the utility model, the top of the square bottom plate is fixedly connected with three stoppers, and the stoppers are fixedly connected with bearings in the interiors, the setting of the stoppers can fix the forward and reverse screw rods.

[0014] As a further scheme of the utility model, the inside of the chassis is fixedly connected with a concave shelf, and the inside of the concave shelf is fixedly connected with a conveying belt, the setting of the conveying belt can reduce the personnel carrying products.

[0015] As a further scheme of the utility model, the top of the top plate is fixedly connected with a wire feeder, and the bottom of the top plate is fixedly connected with a spray head, the setting of the wire feeder can send the metal wire to the spray head.

[0016] (Three) beneficial effects

[0017] The utility model provides a kind of electric arc spraying equipment of adjustable spraying thickness, with following beneficial effects:

[0018] 1, the electric arc spraying equipment of adjustable spraying thickness, by the setting of clamping assembly, when using, first start motor one, so that motor one drives gear to rotate, moves by the rotation of gear and drives telescopic column, when telescopic column moves to correct position, start motor two again, so that motor two drives forward and reverse screw rod to rotate, by the rotation of forward and reverse screw rod, to reach the clamping and loosening of square jaw, it is convenient to position object, avoid the uneven spraying caused by the change of position of object when spraying.

[0019] 2、The arc spraying device with adjustable spraying thickness, by the setting of the air flow adjusting assembly, in use, the gas tank is full of gas, when the gas in the gas tank enters the gas flow sensor through the pressure regulating valve, the gas flow sensor sends an electric signal to the controller, the control of the electromagnetic valve is controlled, so as to control the size of the air flow, facilitate the control of the spraying air pressure, and reasonable air pressure setting can optimize the spraying particle speed, coating thickness, spraying quality and spraying efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0020] Fig. 1 It is a whole structure schematic view of the utility model;

[0021] Fig. 2 It is a split structure schematic view of the utility model;

[0022] Fig. 3 It is a clamping assembly structure schematic view of the utility model;

[0023] Fig. 4 It is an air flow adjusting assembly structure schematic view of the utility model.

[0024] In the drawing: 1, bottom frame; 2, protective shell; 3, clamping assembly; 301, motor one; 302, gear; 303, telescopic column; 304, square bottom plate; 305, motor two; 306, positive and negative screw rod; 307, square clamping jaw; 4, square column; 5, top plate; 6, air flow adjusting assembly; 601, electromagnetic valve; 602, controller; 603, gas flow sensor; 7, gas tank; 8, pressure regulating valve; 9, protective cover; 10, stop block; 11, concave shelf; 12, conveying belt; 13, wire feeder; 14, spray head. DETAILED DESCRIPTION

[0025] The technical scheme in the embodiments of the utility model will be described clearly and completely in combination with the drawings in the embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the protection scope of the utility model.

[0026] Please refer to Figs. 1 to 4The utility model provides a technical scheme: an electric arc spraying equipment capable of adjusting spraying thickness, which comprises a chassis 1, a protective shell 2 fixedly connected to one side of the chassis 1, a clamping assembly 3 fixedly connected to the inside of the protective shell 2, the clamping assembly 3 is arranged to facilitate positioning of an object, thereby avoiding uneven spraying caused by a change in the position of the object during spraying, four square columns 4 fixedly connected to the top of the chassis 1, a top plate 5 fixedly connected to the top of the square columns 4, an airflow adjusting assembly 6 fixedly connected to the top of the top plate 5, the airflow adjusting assembly 6 is arranged to facilitate control of the spraying air pressure, and reasonable air pressure setting can optimize the speed of the sprayed particles, the coating thickness, the spraying quality and the spraying efficiency.

[0027] The top plate 5 is fixedly connected to a gas storage tank 7, the output end of the gas storage tank 7 is sleeved with the input end of an air pipe, the output end of the air pipe is sleeved with the input end of a pressure regulating valve 8, the gas storage tank 7 is arranged to maintain stable air pressure and avoid unstable spraying caused by insufficient pressure.

[0028] The output end of the pressure regulating valve 8 is sleeved with the input end of the air pipe, the output end of the air pipe is sleeved with the input end of a gas flow sensor 603, the output end of the gas flow sensor 603 is sleeved with the input end of the air pipe, and the output end of the air pipe is sleeved with the input end of a solenoid valve 601, the controller 602 is arranged to control the flow and pressure of the solenoid valve 601.

[0029] The top of the square bottom plate 304 is fixedly connected to a protective cover 9, the protective cover 9 is connected to a stop block 10, the protective cover 9 is arranged to protect the motor two 305.

[0030] The top of the square bottom plate 304 is fixedly connected to three stop blocks 10, the inside of the stop blocks 10 is fixedly connected to bearings, and the stop blocks 10 are arranged to fix the forward and reverse screw rod 306.

[0031] The inside of the chassis 1 is fixedly connected to a concave shelf 11, the inside of the concave shelf 11 is fixedly connected to a conveyor belt 12, and the conveyor belt 12 is arranged to reduce the labor of carrying products.

[0032] The top of the top plate 5 is fixedly connected to a wire feeder 13, and the bottom of the top plate 5 is fixedly connected to a spray head 14, the wire feeder 13 is arranged to feed the metal wire to the spray head 14.

[0033] In the utility model, the working steps of the device are as follows:

[0034] First step: in use, first start motor one 301, so that motor one 301 drives gear 302 to rotate, gear 302 rotates and drives telescopic column 303 to move, when telescopic column 303 moves to the correct position, start motor two 305, so that motor two 305 drives positive and negative screw rod 306 to rotate, through the rotation of positive and negative screw rod 306, so that the clamping and loosening of square clamping jaw 307 are achieved;

[0035] Second step: in use, fill the gas tank 7 with gas, when the gas in the gas tank 7 enters the gas flow sensor 603 through the pressure regulating valve 8, the gas flow sensor 603 sends an electric signal to the controller 602, so that the controller 602 controls the electromagnetic valve 601, so as to achieve the effect of controlling the size of the gas flow.

[0036] It should be noted that the device structure and the drawings of the utility model mainly describe the principle of the utility model, and the setting of the power mechanism, power supply system and control system of the device is not completely described in the technical principle of the design, and under the premise that the above-mentioned principle of the utility model is understood by the person skilled in the art, the specific power mechanism, power supply system and control system can be clearly known, and the control mode of the application file is automatically controlled by the controller, and the control circuit of the controller can be realized by simple programming of the person skilled in the art;

[0037] The standard parts used can be purchased from the market, and can be ordered according to the description and drawings, and the specific connection mode of each part adopts the conventional screw, rivet, welding and other conventional means in the prior art, the mechanical parts and equipment adopt the conventional type in the prior art, and the components known by the person skilled in the art, the structure and principle are known by the person skilled in the art through technical manual or through conventional experimental method.

[0038] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principle and spirit of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. An electric arc spraying apparatus with adjustable spraying thickness, comprising a chassis (1), characterized in that: One side of the chassis (1) is fixedly connected with a protective shell (2), the inside of the protective shell (2) is fixedly connected with a clamping assembly (3), the top of the chassis (1) is fixedly connected with four square columns (4), the top of the square column (4) is fixedly connected with a top plate (5), the top of the top plate (5) is fixedly connected with an airflow adjusting assembly (6), The clamping assembly (3) comprises a motor one (301) fixedly connected to the inside of the protective shell (2), the top of the motor one (301) is fixedly connected with a gear (302), the gear (302) is engaged with a telescopic column (303), the top of the telescopic column (303) is fixedly connected with a square bottom plate (304), the top of the square bottom plate (304) is fixedly connected with a motor two (305), the top of the motor two (305) is fixedly connected with a reversible screw rod (306), the surface of the reversible screw rod (306) is threadedly connected with two square clamping jaws (307); The airflow adjusting assembly (6) comprises an electromagnetic valve (601) fixedly connected to the top of the top plate (5), one end of the electromagnetic valve (601) is electrically connected with a controller (602) through a power line, one end of the controller (602) is electrically connected with a gas flow sensor (603) through a power line.

2. The arc spraying apparatus capable of adjusting the spraying thickness according to claim 1, wherein: The top of the top plate (5) is fixedly connected with a gas storage tank (7), the output end of the gas storage tank (7) is sleeved with the input end of the air pipe, the output end of the air pipe is sleeved with the input end of the pressure regulating valve (8).

3. An apparatus according to claim 2, wherein: The output end of the pressure regulating valve (8) is sleeved with the input end of the air pipe, the output end of the air pipe is sleeved with the input end of the gas flow sensor (603), the output end of the gas flow sensor (603) is sleeved with the input end of the air pipe, the output end of the air pipe is sleeved with the input end of the electromagnetic valve (601).

4. The arc spray apparatus capable of adjusting a spray thickness according to claim 1, wherein: The top of the square bottom plate (304) is fixedly connected with a protective cover (9), the protective cover (9) is connected with a stop block (10).

5. An apparatus according to claim 4, wherein: The top of the square bottom plate (304) is fixedly connected with three stop blocks (10), the inside of the stop block (10) is fixedly connected with a bearing.

6. The arc spray apparatus capable of adjusting a spray thickness according to claim 1, wherein: The inside of the chassis (1) is fixedly connected with a concave shelf (11), the inside of the concave shelf (11) is fixedly connected with a conveyor belt (12).

7. The arc spray apparatus capable of adjusting a spray thickness according to claim 1, wherein: The top of the top plate (5) is fixedly connected with a wire feeder (13), the bottom of the top plate (5) is fixedly connected with a spray head (14).