Metal thermal spraying device with good protection performance

Abstract

The utility model relates to the technical field of metal thermal spraying equipment, in particular to a metal thermal spraying device with good protection performance, which comprises a machine body, a supporting plate for blocking is inserted on the surface of the outer wall of the machine body, an annular hole for ventilation is arranged on the surface of the outer wall of the supporting plate, and a sliding groove communicated with the annular hole is arranged in the supporting plate. When the baffle moves in the sliding groove, the baffle extrudes the arc-shaped block on the inner wall of the sliding groove, so that the arc-shaped block can retract into the concave hole under the extrusion force, and the power connection piece in the arc-shaped block is conveniently in butt joint with the two groups of power connection columns in the concave hole to form circuit circulation. Then an electromagnetic valve in a pipe seat on the outer side of the machine body and a turbofan in a branch pipe can synchronously operate, the electromagnetic valve conveniently releases the blocked channel, then the turbofan conveniently extracts air in the machine body and conveniently discharges the air to a designated position, and the influence caused by peculiar smell in the machine body is conveniently reduced; and therefore, personnel can take the metal subjected to thermal spraying more safely.

Description

TECHNICAL FIELD

[0001] The utility model relates to metal thermal spraying equipment technical field, concretely relates to a metal thermal spraying device with good protection performance. BACKGROUND

[0002] Metal thermal spraying refers to coating material is heated and melted, and is atomized into extremely fine particles by high-speed airflow, and is sprayed to the workpiece surface at very high speed to form a coating, and different coating materials are selected according to needs, so that one or several properties of wear resistance, corrosion resistance, oxidation resistance, heat resistance and the like can be obtained; the patent number CN202321456726.7 discloses a metal thermal spraying device with good protection performance, the protective box is effectively insulated, and the pull plate and the setting disc are arranged, so that the equipment to be sprayed can be clamped and fixed more conveniently, the operation of the motor plays a certain transmission role, the rotation of the setting disc is driven conveniently, so that the clamped equipment can be sprayed uniformly; however, during the use of the metal thermal spraying equipment, after the metal is thermally sprayed, the staff pulls the pull plate to move the metal after thermal spraying out, and there is a certain odor in the equipment, so that the staff directly inhales the odor when pulling the pull plate, which can easily affect the staff. CONTENT OF THE UTILITY MODEL

[0003] In view of the problems in the prior art, the utility model provides a metal thermal spraying device with good protection performance.

[0004] The utility model discloses a technical scheme that solves the technical problems is a kind of metal thermal spraying device with good protection performance, including machine body, the machine body outer wall surface is inserted for the platen used to block, and the platen outer wall surface is provided with the ring hole used to ventilate, the platen is internally provided with the sliding slot being communicated with ring hole, and the sliding slot is slidably installed with the baffle used to block ring hole, the sliding slot is slidably installed with the rack being connected with baffle, and the sliding slot is rotatably installed with the gear being engaged with rack, the platen outer wall surface is rotatably installed with the rotary seat being transmission connection with gear;

[0005] The sliding slot inner wall surface is provided with recess, and the recess is slidably installed with the arc-shaped block used to adjust, the recess is equipped with the electric connection column being matched with arc-shaped block, and the electric connection column has two groups, the arc-shaped block is equipped with the electric connection sheet being electrically connected with electric connection column, the machine body outer wall surface is equipped with pipe seat, and the pipe seat is equipped with electromagnetic valve, the pipe seat is equipped with branch pipe on the side away from machine body, and the branch pipe is equipped with the turbine fan used to ventilate.

[0006] By adopting the above technical scheme, after the metal is completed by the thermal spraying equipment, the rotating seat outside the supporting plate is rotated, the gear inside the supporting plate is driven to rotate, the gear is engaged with the rack, and the rack is displaced in the sliding groove, then the baffle is displaced in the sliding groove and the ring hole is released, so that the external air can enter the body for ventilation.

[0007] When the baffle is displaced in the sliding groove, the arc-shaped block on the inner wall of the sliding groove is extruded, the arc-shaped block is retracted into the recess under the extrusion degree, the electrically connected piece inside the arc-shaped block is conveniently connected with the two groups of electrically connected columns in the recess, and the circuit is formed, then the electromagnetic valve in the pipe seat outside the body and the turbine fan in the branch pipe can operate synchronously, the electromagnetic valve releases the blocked channel, and then the turbine fan conveniently extracts the air inside the body and discharges the air to a specified position, so that the influence of the odor inside the body is reduced, and the personnel can safely take the metal after the thermal spraying is completed.

[0008] Specifically, the outer wall surface of the body is provided with a support, and the top surface of the support is provided with a purifier.

[0009] By adopting the above technical scheme, the support conveniently supports the purifier for air purification, and the air extracted by the turbine fan conveniently enters the purifier through the guidance of the bellows, the purifier operates to purify the air, and the influence of the odor is reduced, so that the air can be discharged more stably.

[0010] Specifically, the ring hole at one end outside the supporting plate is provided with a filter screen plate for protection, and the pipe seat is provided with a grille plate for protection at the communication position of the body.

[0011] By adopting the above technical scheme, the filter screen plate conveniently protects the ring hole, and reduces the condition that garbage and sundries enter the body through the ring hole, and the grille plate conveniently protects the pipe seat, and reduces the condition that the objects inside the body enter the pipe seat.

[0012] Specifically, the recess and the arc-shaped block are provided with a spring for pushing the arc-shaped block to displace.

[0013] By adopting the above technical scheme, the spring conveniently provides elastic support for the arc-shaped block, so that the arc-shaped block can be conveniently reciprocated and reset during subsequent use, and the arc-shaped block can stably operate.

[0014] Specifically, the outer wall surface of the baffle is bonded with a rubber pad for leakage prevention, and the branch pipe is hinged with a check plate for blocking through a torsional spring hinge, and the check plate has two groups.

[0015] By adopting the technical scheme, the rubber pad has good elasticity and can improve the tightness when the baffle blocks the ring hole, so as to conveniently reduce the leakage, and the reverse stop plate in the branch pipe can be conveniently opened and closed under the action of the torsional spring hinge, so that the wind power of the turbine fan can smoothly enter the branch pipe, and when the backflow air appears in the branch pipe, the reverse stop plate can conveniently block the backflow air, so as to reduce the influence caused by the backflow air.

[0016] Compared with the prior art, the utility model has the advantages of:

[0017] 1、The technical scheme of the present application is designed by the supporting plate, the ring hole, the chute, the baffle, the rack, the gear and the rotating seat. After the hot spraying equipment is used for hot spraying on the metal, the rotating seat outside the supporting plate is rotated, so that the gear inside the supporting plate is rotated, the gear is engaged with the rack, and the rack is displaced in the chute. Then, the baffle is displaced in the chute and the blocked ring hole is released, so that the external air can enter the machine body for ventilation.

[0018] 2、The technical scheme of the present application is designed by the concave hole, the arc block, the power connection column, the power connection sheet, the pipe seat, the electromagnetic valve, the branch pipe and the turbine fan. When the baffle is displaced in the chute, the arc block on the inner wall of the chute is extruded, so that the arc block is retracted into the concave hole under the extrusion degree, the power connection sheet inside the arc block is conveniently connected with the two groups of power connection columns in the concave hole and forms the circuit flow, then the electromagnetic valve in the pipe seat outside the machine body and the turbine fan in the branch pipe can be synchronously operated, the electromagnetic valve is conveniently released, then the turbine fan is conveniently extracted and discharged to the specified position, so as to reduce the influence of the odor in the machine body, and the personnel can safely take the metal after the hot spraying is completed. BRIEF DESCRIPTION OF DRAWINGS

[0019] The utility model is further described below in combination with the drawings and examples.

[0020] Figure 1 It is the axonometric drawing of the utility model;

[0021] Figure 2 It is the inside structure plane schematic view of the supporting plate of the utility model;

[0022] Figure 3 It is the inside structure plane schematic view of the supporting plate of the utility model;

[0023] Figure 4 It is the inside structure plane schematic view of the supporting plate of the utility model;

[0024] In the figure: 1, the body; 2, the supporting plate; 3, the ring hole; 4, the sliding groove; 5, the baffle; 6, the rack; 7, the gear; 8, the rotating seat; 9, the concave hole; 10, the arc block; 11, the power connection column; 12, the power connection sheet; 13, the pipe seat; 14, the electromagnetic valve; 15, the branch pipe; 16, the turbine fan; 17, the bellows; 18, the support; 19, the purifier; 20, the filter screen plate; 21, the rubber pad; 22, the spring; 23, the grating plate; 24, the check plate. DETAILED DESCRIPTION

[0025] In order to make the technical means, creative features, purposes and effects of the utility model easy to understand, the utility model is further described below in combination with specific embodiments.

[0026] Please refer to Figures 1-4 The utility model discloses a metal thermal spraying device with good protection performance, which comprises a body 1, a supporting plate 2 is inserted into the outer wall surface of the body 1 for plugging, a ring hole 3 for ventilation is arranged on the outer wall surface of the supporting plate 2, a sliding groove 4 is formed in the supporting plate 2 and communicates with the ring hole 3, a baffle 5 for plugging the ring hole 3 is slidably installed in the sliding groove 4, a rack 6 connected with the baffle 5 is slidably installed in the sliding groove 4, a gear 7 engaged with the rack 6 is rotatably installed in the sliding groove 4, and a rotating seat 8 connected with the gear 7 is rotatably installed on the outer wall surface of the supporting plate 2.

[0027] When the thermal spraying equipment is used to complete thermal spraying on the metal, the rotating seat 8 on the outer side of the supporting plate 2 is rotated, so that the rotating seat 8 drives the gear 7 in the supporting plate 2 to rotate, the gear 7 is engaged with the rack 6, and the rack 6 is displaced in the sliding groove 4, then the rack 6 conveniently pulls the baffle 5 to displace in the sliding groove 4 and releases the plugged ring hole 3, so that external air can enter the body 1 for ventilation.

[0028] When the baffle 5 is displaced in the chute 4, the arc-shaped block 10 on the inner wall of the chute 4 is extruded, so that the arc-shaped block 10 can retract into the recess 9 under the extrusion degree, and the power contact piece 12 inside the arc-shaped block 10 is convenient for being matched with the two groups of power contact columns 11 in the recess 9 and forming an electric circuit flow, and then the electromagnetic valve 14 in the pipe seat 13 outside the machine body 1 and the turbine fan 16 in the branch pipe 15 can be operated synchronously, the electromagnetic valve 14 is convenient for releasing the blocked channel, and then the turbine fan 16 is convenient for extracting the air inside the machine body 1 and discharging the air to the specified position, which is convenient for reducing the influence of odor inside the machine body 1, so that the personnel can more safely take the metal after thermal spraying.

[0029] As shown in Figure 1 , the outer wall surface of the machine body 1 is provided with a support bracket 18, and the top surface of the support bracket 18 is provided with a purifier 19, and the air inlet end of the purifier 19 is provided with a corrugated pipe 17 for flow guide between the branch pipe 15.

[0030] In use, the support bracket 18 conveniently supports the purifier 19 for air purification, and the air extracted by the turbine fan conveniently enters the inside of the purifier 19 through the guidance of the corrugated pipe 17, and the purifier 19 operates to purify the air, which is convenient for reducing the influence of odor, so that the air can be more stably discharged.

[0031] As shown in Figure 1 and Figure 4 , the ring hole 3 is provided with a filter screen plate 20 for protection at one end outside the supporting plate 2, and the pipe seat 13 is provided with a grating plate 23 for protection at the communication part of the machine body 1.

[0032] In use, the filter screen plate 20 is convenient for protecting the ring hole 3, which is convenient for reducing the condition that garbage and sundries pass through the ring hole 3 and enter the inside of the machine body 1, and the grating plate 23 is convenient for protecting the pipe seat 13, which is convenient for reducing the condition that the objects inside the machine body 1 are in the pipe seat 13.

[0033] As shown in Figure 2 and Figure 3 , the recess 9 and the arc-shaped block 10 are provided with a spring 22 for pushing the arc-shaped block 10 to displace.

[0034] In use, the spring 22 is convenient for providing elastic support for the arc-shaped block 10, so that the arc-shaped block 10 can conveniently reciprocate and reset in subsequent use, so that the arc-shaped block 10 can stably operate.

[0035] As shown in Figure 2 and Figure 4 , the outer wall surface of the baffle 5 is bonded with a rubber pad 21 for leakage prevention, and the branch pipe 15 is hinged with a torsional spring hinge for blocking the reverse plate 24, and the reverse plate 24 has two groups.

[0036] In use, the rubber pad 21 has good elasticity and can improve the tightness when the baffle 5 blocks the ring hole 3, so as to reduce the leakage, and the check plate 24 in the branch pipe 15 can be automatically opened and closed under the action of the torsional spring hinge, so that the wind power of the turbine fan 16 can smoothly enter the branch pipe 15, and when the backflow air appears in the branch pipe 15, the check plate 24 is blocked, thereby reducing the influence of air backflow.

[0037] The working principle and use process of the utility model: in use, first, the corresponding structure component is installed in the appropriate position, after the hot spraying equipment is used for hot spraying the metal, the rotary seat 8 outside the supporting plate 2 can be rotated, the rotary seat 8 drives the gear 7 inside the supporting plate 2 to rotate, the gear 7 can be intermeshed with the rack 6 and make the rack 6 slide displacement in the sliding groove 4, then the rack 6 conveniently pulls the baffle 5 displacement in the sliding groove 4 and releases the blocked ring hole 3, so that the external air can enter the body 1 inside and ventilates, when the baffle 5 displacement in the sliding groove 4, the arc block 10 on the inner wall of the sliding groove 4 is extruded, the arc block 10 can retract into the recess 9 under the extrusion degree, and the electric contact piece 12 inside the arc block 10 is conveniently connected with the two groups of electric contact column 11 in the recess 9 and forms the circuit flow, then the electromagnetic valve 14 in the pipe base 13 outside the body 1 and the turbine fan 16 in the branch pipe 15 can operate synchronously, the electromagnetic valve 14 conveniently releases the blocked passage, then the turbine fan 16 conveniently extracts the air in the body 1 and conveniently discharges the air to the specified position, so as to reduce the influence of the odor in the body 1, so that the personnel can more safely take the metal after hot spraying, and the air extracted by the turbine fan 16 conveniently enters the purifier 19, the purifier 19 operates conveniently purifies the air, after a certain time of discharging ventilation to the air in the body 1, the supporting plate 2 can be directly pulled, the personnel conveniently take the metal after hot spraying treatment, so as to replace it, and the rotary seat 8 outside the supporting plate 2 is rotated, so that the baffle 5 in the sliding groove 4 is displaced and blocks the ring hole 3, and the spring 22 in the recess 9 can push back the arc block 10, so that the arc block 10 resets and makes the electric contact piece 12 and the electric contact column 11 disconnected, at this time, the turbine fan 16 stops operating, and the electromagnetic valve 14 blocks the pipe base 13, so that the subsequent metal can be continuously hot sprayed.

[0038] The basic principle, main features and advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above embodiments, and the above embodiments and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A metal thermal spraying device with good protective performance, characterized in that, The device includes a body (1), on which a sealing plate (2) is inserted into the outer wall surface, and an annular hole (3) for ventilation is provided on the outer wall surface of the plate (2). A sliding groove (4) communicating with the annular hole (3) is opened in the plate (2), and a baffle (5) for sealing the annular hole (3) is slidably installed in the sliding groove (4). A rack (6) connected to the baffle (5) is slidably installed in the sliding groove (4), and a gear (7) meshing with the rack (6) is rotatably installed in the sliding groove (4). A rotating seat (8) connected to the gear (7) is rotatably installed on the outer wall surface of the plate (2). The inner wall surface of the slide groove (4) is provided with a recessed hole (9), and an arc-shaped block (10) for adjustment is slidably installed in the recessed hole (9). A power connection post (11) adapted to the arc-shaped block (10) is installed in the recessed hole (9), and there are two sets of power connection posts (11). A power connection piece (12) electrically connected to the power connection post (11) is installed in the arc-shaped block (10). A pipe seat (13) is installed on the outer wall surface of the machine body (1), and a solenoid valve (14) is installed in the pipe seat (13). A branch pipe (15) is installed at the end of the pipe seat (13) away from the machine body (1), and a turbine fan (16) for ventilation is installed in the branch pipe (15).

2. The metal thermal spraying device with good protective performance according to claim 1, characterized in that, The outer wall surface of the body (1) is fitted with a support bracket (18) for support, and the top surface of the support bracket (18) is fitted with a purifier (19). A corrugated pipe (17) for guiding airflow is fitted between the air inlet end of the purifier (19) and the branch pipe (15).

3. The metal thermal spraying device with good protective performance according to claim 1, characterized in that, The annular hole (3) is fitted with a filter screen plate (20) for protection at one end located outside the support plate (2), and a grid plate (23) for protection is fitted at the connection between the tube seat (13) and the body (1).

4. The metal thermal spraying device with good protective performance according to claim 1, characterized in that, A spring (22) for pushing the arc block (10) to move is assembled between the concave hole (9) and the arc block (10).

5. The metal thermal spraying device with good protective performance according to claim 1, characterized in that, The outer wall surface of the baffle (5) is bonded with a rubber gasket (21) for preventing leakage, and the branch pipe (15) is hinged with a check plate (24) for sealing by a torsion spring hinge, and there are two sets of check plates (24).

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