CN219385377U - Electroplating heater with explosion-proof structure - Google Patents

Abstract

The utility model relates to the technical field of electroplating heaters, and discloses an electroplating heater with an explosion-proof structure, which comprises an electroplating tank, wherein a baffle plate is fixedly arranged on the inner wall of the electroplating tank, an explosion-proof device is fixedly arranged on the inner wall of the right end of the electroplating tank, the explosion-proof device comprises a fixed box, an air bag, a squeezing rod, a sliding block and a telescopic spring, the right end of the fixed box is fixedly connected with the inner wall of the right end of the electroplating tank, the air bag is arranged in the fixed box, the squeezing rod penetrates through the electroplating tank and the fixed box and is in sliding connection with the electroplating tank and the fixed box, the sliding block is fixedly connected with the left end of the squeezing rod, the left end of the sliding block is fixedly connected with the air bag, and the telescopic spring is sleeved on the outer wall of the squeezing rod. This electroplate heater with explosion-proof structure through being provided with explosion-proof equipment, avoids the heating rod heating temperature too high, can promote the explosion-proof performance of heating rod, through being provided with stop device, protects the circuit.

Description

Electroplating heater with explosion-proof structure

Technical Field

The utility model relates to the technical field of electroplating heaters, in particular to an electroplating heater with an explosion-proof structure.

Background

Electroplating is a process of plating a thin layer of other metals or alloys on the surface of certain metals by utilizing the electrolysis principle, and is a process of adhering a metal film on the surface of a metal or other material workpiece by utilizing the electrolysis effect, thereby playing roles in preventing oxidation of the metals, improving the wear resistance, conductivity, reflectivity, corrosion resistance, improving the attractiveness and the like, and the energy-saving electroplating heater is widely applied in the electroplating process.

The internal and external structures of the existing electroplating heater are simple, the explosion-proof performance of the electroplating heater cannot be improved well, according to the disclosed electroplating heater with the energy-saving explosion-proof structure (publication number: CN 213708536U), after an internal heating rod heats electroplating liquid in the application, an operator can know the heating temperature of the electroplating liquid through a temperature sensor, the heating temperature is convenient to control, the heating temperature of the heating rod is prevented from being too high, and the explosion-proof performance of the heating rod can be improved.

However, in order to avoid the heating temperature of the heating rod being too high, operators need to check the temperature sensor at any time, the operation is complicated, time and labor are wasted, and inconvenience exists; in view of this, we propose an electroplating heater having an explosion-proof structure.

Disclosure of Invention

The utility model aims to provide an electroplating heater with an explosion-proof structure, so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an electroplate heater with explosion-proof structure, includes the electroplating tank, fixed mounting has the baffle on the electroplating tank inner wall, fixed mounting has explosion-proof equipment on the electroplating tank right-hand member inner wall, explosion-proof equipment includes:

the right end of the fixed box is fixedly connected with the inner wall of the right end of the electroplating box, and an air bag is arranged in the fixed box;

the extrusion rod penetrates through the electroplating box and the fixed box and is in sliding connection with the electroplating box and the fixed box, the left end of the extrusion rod is fixedly connected with a sliding block, and the left end of the sliding block is fixedly connected with the air bag;

the telescopic spring is sleeved on the outer wall of the extrusion rod, the left end of the telescopic spring is fixedly connected with the sliding block, and the right end of the telescopic spring is fixedly connected with the right end of the inner wall of the fixed box.

Preferably, the limiting device is arranged on the inner wall of the right end of the electroplating tank and comprises a limiting block, a limiting rod, a pull block and a limiting spring, the left end of the limiting block is fixedly connected with the electroplating tank, the limiting block is penetrated with the limiting rod and is in sliding connection with the limiting rod, the pull block is fixedly arranged at the upper end of the limiting rod, the limiting spring is sleeved on the outer wall of the limiting rod, the upper end of the limiting spring is fixedly connected with the pull block, the lower end of the limiting spring is fixedly connected with the limiting block, the lower end of the limiting rod is in contact with the extruding rod, and the extruding rod can be fixedly limited.

Preferably, a control box is fixedly installed on the outer wall of the right end of the electroplating box, a control rod is arranged at the right end of the control box, and the control rod is elastically connected with the control box through a torsion spring.

Preferably, the driving motor is fixedly arranged at the lower end of the electroplating tank, the output end of the driving motor penetrates through the electroplating tank and is fixedly connected with the rotating shaft, the stirring blade is fixedly arranged on the outer wall of the rotating shaft, the rotating shaft and the stirring blade are driven to rotate by the driving motor, the electroplating liquid is stirred, and the heating uniformity of the electroplating liquid is facilitated.

Preferably, a heating rod is arranged on the inner wall of the left end of the electroplating tank to heat the inside of the electroplating tank.

Preferably, a limit groove is formed in the outer wall of the upper end of the extrusion rod.

Compared with the prior art, the utility model provides the electroplating heater with the explosion-proof structure, which has the following beneficial effects:

1. this electroplate heater with explosion-proof structure, through being provided with explosion-proof equipment, when using the heating rod to heat electroplating the incasement portion, the gasbag thermal expansion to extrude sliding block and extrusion pole, make the extrusion pole outwards slide, the extrusion pole contacts with the control rod this time, and extrudees the control rod, makes the control rod rotate downwards, after the control rod rotates to certain angle, control the control box and make the heating rod stop the heating work, avoid the heating rod heating temperature too high, can promote the explosion-proof performance of heating rod.

2. This electroplate heater with explosion-proof structure, through being provided with stop device, when the extrusion pole outwards slides, makes the gag lever post insert to the spacing inslot of extrusion pole, and is fixed spacing to the extrusion pole, prevents that gasbag expend with heat and contract with cold from driving the extrusion pole and reciprocating to extrude the control rod, protects the circuit.

Drawings

FIG. 1 is a schematic view of the overall structure of the present utility model;

FIG. 2 is a schematic view of the structure of the plating tank of the present utility model in cross section;

FIG. 3 is a schematic view of the structure of the fixing case of the present utility model in cross section;

fig. 4 is an enlarged schematic view of the portion a of fig. 1 according to the present utility model.

In the figure: 1. an electroplating box; 2. a partition plate; 3. an explosion-proof device; 301. a fixed box; 302. an air bag; 303. an extrusion rod; 304. a sliding block; 305. a telescopic spring; 4. a limiting device; 401. a limiting block; 402. a limit rod; 403. pulling blocks; 404. a limit spring; 5. a control box; 501. a control lever; 6. and a limit groove.

Detailed Description

As shown in fig. 1 to 4, the present utility model provides a technical solution: the utility model provides an electroplate heater with explosion-proof structure, including electroplating case 1, fixedly mounted has baffle 2 on the inner wall of electroplating case 1, fixedly mounted has explosion-proof equipment 3 on the inner wall of electroplating case 1 right-hand member, explosion-proof equipment 3 includes fixed box 301, fixed box 301 right-hand member and electroplating case 1 right-hand member inner wall fixed connection, fixed box 301 inside is provided with gasbag 302, be provided with extrusion rod 303 in the fixed box 301, extrusion rod 303 runs through electroplating case 1 and fixed box 301 and with electroplating case 1 and fixed box 301 sliding connection, the left end fixedly connected with sliding block 304 of extrusion rod 303, the left end and the gasbag 302 fixed connection of sliding block 304, telescopic spring 305 has been cup jointed on the outer wall of extrusion rod 303, telescopic spring 305's left end and sliding block 304 fixed connection, telescopic spring 305's right-hand member and fixed box 301 inner wall right-hand member fixed connection.

Specifically, the explosion-proof device 3 in the technical scheme of the utility model comprises a fixed box 301, an air bag 302, an extrusion rod 303, a sliding block 304 and a telescopic spring 305, wherein the air bag 302 is heated and expanded to extrude the sliding block 304 and the extrusion rod 303, drive the extrusion rod 303 to slide outwards and extrude a control rod 501, and when the control rod 501 rotates to a certain angle, the control box 5 is controlled to stop heating the heating rod, so that the heating temperature of the heating rod is prevented from being too high, and the explosion-proof performance of the heating rod can be improved.

In an embodiment of the present utility model, the lower end of the limiting rod 402 is set to be a cambered surface, and is adapted to the limiting groove 6 of the extrusion rod 303, the limiting rod 402 cannot be completely inserted into the limiting groove 6 of the extrusion rod 303, the connecting part of the limiting rod 402 penetrating through the electroplating box 1 and the fixing box 301 is provided with a sealing gasket, and the control box 5, the heating rod and the driving motor are electrically connected.

With continued reference to fig. 1-4, the inner wall of the right end of the electroplating tank 1 is provided with a limiting device 4, the limiting device 4 comprises a limiting block 401, a limiting rod 402, a pull block 403 and a limiting spring 404, the left end of the limiting block 401 is fixedly connected with the electroplating tank 1, the limiting block 401 is penetrated with the limiting rod 402 and is in sliding connection with the limiting rod 402, the upper end of the limiting rod 402 is fixedly provided with the pull block 403, the outer wall of the limiting rod 402 is sleeved with the limiting spring 404, the upper end of the limiting spring 404 is fixedly connected with the pull block 403, the lower end of the limiting spring 404 is fixedly connected with the limiting block 401, the lower end of the limiting rod 402 is in contact with the extrusion rod 303, the outer wall of the right end of the electroplating tank 1 is fixedly provided with a control box 5, the right end of the control box 5 is provided with a control rod 501, the control rod 501 is elastically connected with the control box 5 through a torsion spring, the lower end of the electroplating tank 1 is fixedly provided with a driving motor, the output end of the driving motor penetrates through the electroplating tank 1 and is fixedly connected with a rotating shaft, the outer wall of the rotating shaft is fixedly provided with a stirring blade, the left end of the electroplating tank 1 is provided with a heating rod, the inner wall of the left end, the limiting rod is fixedly connected with the limiting rod is fixedly provided with a limiting groove 6, and the upper end of the extrusion rod 303 is provided with a control handle is fixedly is provided.

In order to prevent the air bag 302 from expanding with heat and contracting with cold to drive the extrusion rod 303 to reciprocate to extrude the control rod 501, the heating rod is possibly in the condition of being electrified and disconnected in a reciprocating manner, so that the heating rod is damaged, through the limiting device 4, the limiting rod 402 is inserted into the limiting groove 6 through the elastic potential energy of the limiting spring 404, the fixed limiting of the extrusion rod 303 is achieved, meanwhile, when the air bag 302 contracts, the expansion spring 305 can be pulled, the expansion spring 305 is stretched to deform, the elastic coefficient of the expansion spring 305 can be increased, after the elastic coefficient of the expansion spring 305 reaches a certain degree, the extrusion rod 303 is pulled inwards, the lower end of the limiting rod 402 is set to be an arc surface, when the extrusion rod 303 is pulled, the inner wall of the limiting groove 6 can extrude the limiting rod 402, the limiting rod 402 moves upwards at this time, the extrusion rod 303 is not fixed and limited, the extrusion rod 303 contracts inwards, the control rod 501 is not extruded, and the heating rod is controlled to heat again.

During operation (or during use), firstly, the electroplating solution is poured into the electroplating box 1, the article to be electroplated is placed on the partition plate 2, the electroplating solution in the electroplating box is heated through the heating rod, meanwhile, the driving motor drives the rotating shaft and the stirring blade to stir the electroplating solution, heating uniformity is improved, when the temperature of the electroplating solution in the electroplating box is continuously increased, the air bag 302 is heated and expanded, the sliding block 304 and the extrusion rod 303 are extruded outwards, when the extrusion rod 303 slides outwards, the sliding block is contacted with the control rod 501, the control rod 501 is extruded, the control rod 501 is enabled to rotate downwards, after the control rod 501 rotates to a certain angle, after the extrusion rod 303 slides outwards for a certain distance, the limiting rod 402 is inserted into the limiting groove 6 of the extrusion rod 303 through elastic potential energy of the limiting spring 404, the fixing limiting of the extrusion rod 303 is achieved, the control box 5 is controlled to stop heating the heating rod, the heating temperature of the heating rod is prevented from being too high, and the explosion-proof performance of the heating rod can be improved.

The foregoing utility model has been generally described in great detail, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, it is intended to cover modifications or improvements within the spirit of the inventive concepts.

Claims (6)

1. An electroplating heater with explosion-proof structure, includes electroplating tank (1), its characterized in that: the utility model discloses an explosion-proof equipment, including electroplating case (1), baffle (2) fixed mounting on the inner wall of electroplating case (1), fixed mounting has explosion-proof equipment (3) on the inner wall of electroplating case (1) right-hand member, explosion-proof equipment (3) include:

the right end of the fixed box (301) is fixedly connected with the inner wall of the right end of the electroplating box (1), and an air bag (302) is arranged in the fixed box (301);

the extrusion rod (303) penetrates through the electroplating box (1) and the fixed box (301) and is in sliding connection with the electroplating box (1) and the fixed box (301), the left end of the extrusion rod (303) is fixedly connected with a sliding block (304), and the left end of the sliding block (304) is fixedly connected with the air bag (302);

the telescopic spring (305), telescopic spring (305) cup joints on the outer wall of extrusion rod (303), the left end and the sliding block (304) fixed connection of telescopic spring (305), the right-hand member and the fixed box (301) inner wall right-hand member fixed connection of telescopic spring (305).

2. An electrical plating heater with explosion-proof structure as defined in claim 1, wherein: limiting device (4) are arranged on the inner wall of the right end of the electroplating box (1), each limiting device (4) comprises a limiting block (401), a limiting rod (402), a pulling block (403) and a limiting spring (404), the left end of each limiting block (401) is fixedly connected with the electroplating box (1), each limiting block (401) is penetrated by a limiting rod (402) and is in sliding connection with each limiting rod (402), the upper end of each limiting rod (402) is fixedly provided with the pulling block (403), the outer wall of each limiting rod (402) is sleeved with the corresponding limiting spring (404), the upper end of each limiting spring (404) is fixedly connected with the corresponding pulling block (403), and the lower end of each limiting spring (404) is fixedly connected with the corresponding limiting block (401) and is in contact with the corresponding extruding rod (303).

3. An electrical plating heater with explosion-proof structure as defined in claim 1, wherein: the electroplating device is characterized in that a control box (5) is fixedly installed on the outer wall of the right end of the electroplating box (1), a control rod (501) is arranged at the right end of the control box (5), and the control rod (501) is elastically connected with the control box (5) through a torsion spring.

4. An electrical plating heater with explosion-proof structure as defined in claim 1, wherein: the electroplating device is characterized in that a driving motor is fixedly arranged at the lower end of the electroplating box (1), the output end of the driving motor penetrates through the electroplating box (1) and is fixedly connected with a rotating shaft, and stirring blades are fixedly arranged on the outer wall of the rotating shaft.

5. An electrical plating heater with explosion-proof structure as defined in claim 1, wherein: the inner wall of the left end of the electroplating box (1) is provided with a heating rod.

6. An electrical plating heater with explosion-proof structure as defined in claim 1, wherein: and a limiting groove (6) is formed in the outer wall of the upper end of the extrusion rod (303).