CN216526116U

CN216526116U - Aging testing equipment convenient to maintain

Info

Publication number: CN216526116U
Application number: CN202122256012.9U
Authority: CN
Inventors: 江新红; 黄文飞; 李仁余
Original assignee: Changjiang Intelligent Technology Guangdong Co ltd
Current assignee: Changjiang Intelligent Technology Guangdong Co ltd
Priority date: 2021-09-16
Filing date: 2021-09-16
Publication date: 2022-05-13
Anticipated expiration: 2031-09-16

Abstract

The utility model discloses aging test equipment convenient to maintain, which comprises a rack, an annular conveying mechanism, a feeding mechanism, a discharging mechanism and an aging furnace, wherein the rack is provided with a feeding hole; the heating furnace body is internally provided with a heating cavity, the front side and the rear side of the heating furnace body are respectively provided with an access hole, and each access hole is provided with an access door which can be opened or closed; this electric cabinet is articulated with the heating furnace body and can set up in the rear side of heating furnace body with overturning around and, set up in the rear side of heating furnace body through articulating electric cabinet with the heating furnace body and can overturn around and, on the one hand can outwards overturn the electric cabinet as required in order conveniently to maintain the maintenance, on the other hand the cabinet body can regard as the shrouding effect, and the heat that can the interior resistance of electric cabinet itself produces can act on equipment and accelerate ageing to electric capacity, set up the access door simultaneously, after the ageing furnace breaks down, can pull open the electric cabinet, and open the access door, so that get into the inside maintenance of ageing furnace, thereby bring the facility for the maintenance of equipment.

Description

Aging testing equipment convenient to maintain

Technical Field

The utility model relates to the technical field of aging test equipment, in particular to aging test equipment convenient to maintain.

Background

The capacitor is a consumable component and is an indispensable element in the circuit. Generally, the capacitor is subjected to overvoltage, overheating and electrochemical corrosion, which can cause the aging of the capacitor, and the aging is characterized in that the charging and discharging time is very short, even the capacitor is broken down, so that the leakage of electrolyte is caused, and the solidification causes direct short circuit, and the principle is as follows: the phenomenon that the flow of electrolytic particles in the capacitor is excessively abnormal and active under the condition of overvoltage or overheating, so that the punching of an escape polar plate is formed, particularly the phenomenon of overheating is more obvious and directly shows that the capacitor is burnt out and blackened, and the phenomenon of overheating can also be directly caused by the overvoltage to a certain degree. The failure, i.e., the actual performance, of an electronic component is often high at the beginning, and at this stage, the failure rate is high, and after this time, the electronic component enters a stable period of a long time, which may be several years or even several decades, and then enters an aging device, and the failure rate increases with time. Therefore, the components are generally subjected to aging treatment in the early stage, and the work is generally finished in manufacturers at present.

However, the aging oven used in the existing capacitance aging test equipment is of an integrated structure, and when the aging oven fails, it takes a long time to disassemble the housing, thereby bringing inconvenience to the maintenance of the equipment. Therefore, there is a need to develop a solution to the above problems.

SUMMERY OF THE UTILITY MODEL

In view of the above, the present invention is directed to a burn-in test apparatus with convenient maintenance, which is beneficial to the maintenance of the apparatus.

In order to achieve the purpose, the utility model adopts the following technical scheme:

an aging test device convenient for maintenance comprises a rack, an annular conveying mechanism, a feeding mechanism, a discharging mechanism and an aging furnace; the annular conveying mechanism, the feeding mechanism and the discharging mechanism are all arranged on the rack, and the feeding mechanism, the feeding mechanism and the discharging mechanism are all positioned beside the annular conveying mechanism and are sequentially arranged along the conveying direction of the annular conveying mechanism; the aging furnace comprises a heating furnace body, an electric cabinet, a discharging mechanism, a chain conveying mechanism and a plurality of electric containing tools; the heating furnace body is internally provided with a heating cavity, one side surface of one end of the heating furnace body is provided with a material inlet and outlet which is communicated with the heating cavity, the material inlet and outlet is over against the feeding mechanism, the front side and the rear side of the heating furnace body are both provided with access holes, and each access hole is provided with an access door which can be opened or closed; the electric cabinet is hinged with the heating furnace body and can be arranged at the rear side of the heating furnace body in a front-back overturning manner, and the electric cabinet is positioned at the outer side of the access door; the discharging mechanism is positioned at the feeding and discharging port and is in conduction connection with the electric cabinet; the chain conveying mechanism is arranged in the heating cavity and is electrically connected with the electric cabinet; the plurality of electric containers are arranged on the chain conveying mechanism in parallel at intervals and are driven to move by the chain conveying mechanism.

As a preferred scheme, the automatic feeding and discharging device further comprises a testing mechanism, wherein the testing mechanism is arranged on the rack, and the feeding mechanism, the testing mechanism and the discharging mechanism are all located beside the annular conveying mechanism and are sequentially arranged along the conveying direction of the annular conveying mechanism.

As a preferred scheme, the front side and the rear side of the heating furnace body are respectively provided with a maintenance opening which is arranged left and right.

As a preferred scheme, the upper side edge of the access door is hinged with the upper side edge of the access opening through a hinge, and the access door can be arranged in a vertically-overturning mode.

As a preferred scheme, the electric cabinets are two in bilateral symmetry.

As a preferred scheme, the electric cabinet comprises a cabinet body and a cabinet door, wherein the cabinet body is hinged with the heating furnace body, the cabinet door is hinged with the cabinet body, and the cabinet door can be arranged in a front-back overturning manner relative to the cabinet body.

Preferably, the heating furnace body is provided with a hot air mechanism, and the hot air mechanism is positioned at the top of the heating furnace body.

Preferably, the frame is L-shaped.

Compared with the prior art, the utility model has obvious advantages and beneficial effects, and specifically, the technical scheme includes that:

through articulating electric cabinet and heating furnace body and setting up in the rear side of heating furnace body with overturning around and, on the one hand can outwards overturn the electric cabinet as required in order conveniently to maintain the maintenance, on the other hand the cabinet body can regard as the shrouding effect, and the heat that can the interior resistance of electric cabinet itself produced can act on equipment and accelerate the ageing to electric capacity, set up the access door simultaneously, after ageing furnace breaks down, can pull open the electric cabinet, and open the access door, so that get into the inside maintenance that overhauls of ageing furnace, thereby bring the facility for the maintenance of equipment.

To more clearly illustrate the structural features and effects of the present invention, the present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.

Drawings

FIG. 1 is a perspective view of a preferred embodiment of the present invention;

FIG. 2 is a perspective view of another angle of the preferred embodiment of the present invention;

FIG. 3 is a partial enlarged view of the preferred embodiment of the present invention;

FIG. 4 is another angular schematic of FIG. 3;

FIG. 5 is an enlarged view of the aging oven in the preferred embodiment of the present invention;

FIG. 6 is an enlarged view of another angle of the aging oven in the preferred embodiment of the present invention;

FIG. 7 is a sectional view of the aging oven in the preferred embodiment of the present invention.

The attached drawings indicate the following:

10. frame 20, annular conveying mechanism

30. Feeding mechanism 40 and feeding mechanism

50. Testing mechanism 60 and discharging mechanism

70. Aging oven 71 and heating oven body

711. Access door 712, hinge

72. Discharging mechanism 73 and chain conveying mechanism

731. Conveying chain 732 and upper sprocket

733. Lower chain wheel 734 and middle chain wheel

735. First rotating shaft 736 and second rotating shaft

737. Third rotating shaft 738 and motor

74. Electric container 75, hot air mechanism

76. Electric cabinet 761, cabinet body

762. Cabinet door 701 and heating cavity

702. A feed inlet and discharge port 703 and an access port.

Detailed Description

Referring to fig. 1 to 7, a specific structure of a preferred embodiment of the present invention is shown, which includes a frame 10, an endless conveying mechanism 20, a feeding mechanism 30, a feeding mechanism 40, a testing mechanism 50, a discharging mechanism 60, and an aging oven 70.

The frame 10 is L-shaped to reduce the occupied area of the whole equipment, the annular conveying mechanism 20, the feeding mechanism 30, the feeding mechanism 40, the testing mechanism 50 and the blanking mechanism 60 are all arranged on the frame 10, and the feeding mechanism 30, the feeding mechanism 40, the testing mechanism 50 and the blanking mechanism 60 are all located beside the annular conveying mechanism 20 and are sequentially arranged along the conveying direction of the annular conveying mechanism 20.

The aging furnace 70 comprises a heating furnace body 71, an electric cabinet 76, a discharging mechanism 72, a chain conveying mechanism 73 and a plurality of electric containers 74; the heating furnace body 71 is internally provided with a heating cavity 701, the side face of one end of the heating furnace body 71 is provided with a material inlet and outlet 702 communicated with the heating cavity 701, the material inlet and outlet 702 is over against the feeding mechanism 40, the front side and the rear side of the heating furnace body 71 are both provided with access holes 703, and each access hole 703 is provided with an access door 711 which can be opened or closed; the electric cabinet 76 is hinged with the heating furnace body 71 and can be arranged at the rear side of the heating furnace body 71 in a front-back overturning manner, and the electric cabinet 76 is positioned at the outer side of the access door 711; the discharging mechanism 72 is located at the material inlet 702 and the material outlet 702 and is electrically connected with the electric cabinet 76; the chain conveying mechanism 73 is arranged in the heating cavity 701 and electrically connected with the electric cabinet 76; the plurality of electrical containers 74 are disposed in parallel at intervals on the chain conveying mechanism 73 and are driven by the chain conveying mechanism 73 to move. In the present embodiment, the heating furnace body 71 has a hot air mechanism 75, and the hot air mechanism 75 is located at the top of the heating furnace body 71.

In this embodiment, the front and rear sides of the heating furnace body 71 are both provided with access holes 703 arranged left and right, the upper side edge of the access door 711 is hinged to the upper side edge of the access hole 703 through a hinge 712, and the access door 711 can be arranged in a vertically-turnable manner. The electricity cabinet 76 is two that bilateral symmetry set up, electricity cabinet 76 is including the cabinet body 761 and cabinet door 762, and this cabinet body 761 is articulated with heating furnace body 71, and this cabinet door 762 is articulated with the cabinet body 761, and cabinet door 762 can set up with overturning around relative cabinet body 761, can outwards overturn the maintenance with convenient maintenance with the electricity cabinet as required on the one hand, and the shrouding effect can be regarded as to the on the other hand cabinet body to but the heat that resistance itself in the electricity cabinet produced can act on equipment and accelerate the ageing to the electric capacity.

Specifically, the chain conveying mechanism 73 includes two conveying chains 731, the two conveying chains 731 are separated from each other in parallel, two ends of each electric container 74 are respectively fixedly connected to the two conveying chains 731, and each conveying chain 731 is provided with two upper sprockets 732, a plurality of lower sprockets 733, and a plurality of middle sprockets 734; the two upper sprockets 732 are rotatably mounted in the heating chamber 701 by two first rotating shafts 735, the two upper sprockets 732 are respectively located at the left and right ends of the upper portion of the heating chamber 701, the plurality of lower sprockets 733 are rotatably mounted in the heating chamber 701 by a plurality of second rotating shafts 736, the plurality of lower sprockets 733 are located at the lower portion of the heating chamber 701 and are arranged at left and right intervals, the plurality of middle sprockets 734 are rotatably mounted in the heating chamber 701 by a plurality of third rotating shafts 737, the plurality of middle sprockets 734 are located at the middle portion of the heating chamber 701 and are arranged at left and right intervals, and the conveying chain 731 passes through the two upper sprockets 732, the plurality of lower sprockets 733 and the plurality of middle sprockets 734. In this embodiment, there are five lower sprockets 733, four middle sprockets 734 respectively located above the space between two adjacent lower sprockets 733, the outer diameters of the upper and

lower sprockets

732 and 733 are the same and smaller than the outer diameter of the middle sprockets 734, and the conveying chain 731 is driven by a motor 738.

Detailed description the working principle of the present embodiment is as follows:

starting the equipment, firstly, the feeding mechanism 30 sends the capacitors to be aged to the annular conveying mechanism 20 one by one and arranges the capacitors, the annular conveying mechanism 20 moves the arranged capacitors to the side of the feeding mechanism 40, and then the feeding mechanism 40 pushes a plurality of capacitors on the annular conveying mechanism 20 to the capacitor placement device 74 at the same time for positioning; then, the chain conveying mechanism 73 operates to drive the capacitors on the electric container 74 to move in the heating cavity 701, the hot air generated by the hot air mechanism 75 heats and ages the capacitors, after the capacitors move with the electric container 74 for a set time, the capacitors return to the material inlet 702 and the material outlet 702 along with the electric container 74, at this time, the capacitors which are heated and aged on the electric container 74 are pushed to the annular conveying mechanism 20 by the material outlet mechanism 72, then, the annular conveying mechanism 20 continues to operate, so that the next batch of capacitors to be aged and heated are opposite to the electric container 74, then, the next batch of capacitors are pushed to the capacitor placement device 74 by the material feeding mechanism 40 for positioning, so that the next batch of capacitors enter the aging furnace 70 for heating and aging, meanwhile, the capacitors which are heated and aged previously move to the side of the testing mechanism 50 along with the annular conveying mechanism 20 for testing, and after the testing is completed, the material discharging mechanism 60 performs material discharging, the blanking mechanism 60 can sort the qualified products and the defective products.

When the aging oven 70 breaks down, the electric cabinet 76 is pulled backwards, so that the electric cabinet 76 rotates 90 degrees, and then the inside of the aging oven 70 can be overhauled by opening the access doors 711 at the front side and the rear side of the heating oven body 71.

The design of the utility model is characterized in that: through articulating electric cabinet and heating furnace body and setting up in the rear side of heating furnace body with overturning around and, on the one hand can outwards overturn the electric cabinet as required in order conveniently to maintain the maintenance, on the other hand the cabinet body can regard as the shrouding effect, and the heat that can the interior resistance of electric cabinet itself produced can act on equipment and accelerate the ageing to electric capacity, set up the access door simultaneously, after ageing furnace breaks down, can pull open the electric cabinet, and open the access door, so that get into the inside maintenance that overhauls of ageing furnace, thereby bring the facility for the maintenance of equipment.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so that any minor modifications, equivalent changes and modifications made to the above embodiment according to the technical spirit of the present invention are within the technical scope of the present invention.

Claims

1. The utility model provides an aging testing equipment convenient to maintain which characterized in that: comprises a frame, an annular conveying mechanism, a feeding mechanism, a discharging mechanism and an aging furnace; the annular conveying mechanism, the feeding mechanism and the discharging mechanism are all arranged on the rack, and the feeding mechanism, the feeding mechanism and the discharging mechanism are all positioned beside the annular conveying mechanism and are sequentially arranged along the conveying direction of the annular conveying mechanism; the aging furnace comprises a heating furnace body, an electric cabinet, a discharging mechanism, a chain conveying mechanism and a plurality of electric containing tools; the heating furnace body is internally provided with a heating cavity, one side surface of one end of the heating furnace body is provided with a material inlet and outlet which is communicated with the heating cavity, the material inlet and outlet is over against the feeding mechanism, the front side and the rear side of the heating furnace body are both provided with access holes, and each access hole is provided with an access door which can be opened or closed; the electric cabinet is hinged with the heating furnace body and can be arranged at the rear side of the heating furnace body in a front-back overturning manner, and the electric cabinet is positioned at the outer side of the access door; the discharging mechanism is positioned at the feeding and discharging port and is in conduction connection with the electric cabinet; the chain conveying mechanism is arranged in the heating cavity and is electrically connected with the electric cabinet; the plurality of electric containers are arranged on the chain conveying mechanism in parallel at intervals and are driven to move by the chain conveying mechanism.

2. The burn-in apparatus for facilitating maintenance of claim 1, wherein: the automatic feeding and discharging device is characterized by further comprising a testing mechanism, wherein the testing mechanism is arranged on the rack, and the feeding mechanism, the testing mechanism and the discharging mechanism are all located beside the annular conveying mechanism and are sequentially arranged along the conveying direction of the annular conveying mechanism.

3. The burn-in apparatus for facilitating maintenance of claim 1, wherein: and the front side and the rear side of the heating furnace body are both provided with access holes which are distributed in the left and right directions.

4. The burn-in apparatus for facilitating maintenance of claim 1, wherein: the upper side edge of the access door is hinged with the upper side edge of the access hole through a hinge, and the access door can be arranged in a vertically-overturning mode.

5. The burn-in apparatus for facilitating maintenance of claim 1, wherein: the electric cabinets are arranged in bilateral symmetry.

6. The burn-in apparatus for facilitating maintenance of claim 1, wherein: the electric cabinet comprises a cabinet body and a cabinet door, wherein the cabinet body is hinged with the heating furnace body, the cabinet door is hinged with the cabinet body, and the cabinet door can be arranged in a front-back overturning manner relative to the cabinet body.

7. The burn-in apparatus for facilitating maintenance of claim 1, wherein: the heating furnace body is provided with a hot air mechanism which is positioned at the top of the heating furnace body.

8. The burn-in apparatus for facilitating maintenance of claim 1, wherein: the frame is L-shaped.