CN216119939U - Turntable for aluminum electrolytic capacitor sleeve - Google Patents

Abstract

The utility model relates to a turntable for an aluminum electrolytic capacitor sleeve, which comprises a turntable base, a bearing part and clamping rods, wherein the turntable base is provided with a bearing part; a rotating shaft hole is formed in the middle of the turntable base; the turntable base is connected with a plurality of bearing parts; the bearing part comprises a bearing base, a limiting part and a connecting part; the bearing part is connected to the turntable base through a connecting part; the bearing base is provided with a placing groove; the limiting component is positioned above the bearing base; a limiting groove is formed in the limiting part, and an opening of the limiting groove faces outwards; one side of the bearing part is provided with a clamping rod, and a spring is connected between the clamping rod and the adjacent bearing part. The utility model has the advantages that: (1) the device is simple to assemble, and the workpiece moves to different working areas along with the turntable base, so that the device is suitable for automatic production of an aluminum electrolytic capacitor sleeve production line; (2) the clamping capacity to the work piece on the carousel is strong, effectively avoids the work piece to take place to shift or drop.

Description

Turntable for aluminum electrolytic capacitor sleeve

Technical Field

The utility model relates to an auxiliary device in the process of sleeving an aluminum electrolytic capacitor, in particular to a turntable for sleeving an aluminum electrolytic capacitor.

Background

The production of the aluminum electrolytic capacitor needs to be cut, wound, impregnated and aged, the electrolytic paper absorbing the electrolyte and the aluminum foil are wound together, the pins are extended out of the core cladding and riveted with the external cover plate, and the aluminum shell is added to complete the assembly of the bare capacitor. The aluminium is provided with a plastic film in the bottom of aluminum hull, and the electric capacity core is supporting on plastic film, and rethread sleeve pipe pyrocondensation is tightened the plastic film, and the plastic film can act as aluminum electrolytic capacitor's explosion-proof component, and the bottom of plastic film also can be used to print production identification information.

Generally, when the aluminum electrolytic capacitor is produced, the plastic diaphragm needs to be fixed by a clamping part, and the guide pin of the capacitor core is inserted into the guide pin hole of the plastic diaphragm to assemble a capacitor assembly. Before the capacitor assembly is sleeved on the aluminum shell, the capacitor assembly needs to be separated from the clamping part. In the existing production line, in the assembly and workpiece transmission processes, the plastic membrane is easy to shift, so that the guide pin hole cannot correspond to the guide pin of the capacitor core, and the assembly is difficult; moreover, how to quickly clamp the assembled capacitor assembly from the clamping component before assembling the aluminum shell is also an urgent problem to be solved.

Therefore, in order to solve the above problems, an auxiliary device suitable for an aluminum electrolytic capacitor bushing needs to be developed, so that a workpiece can be clamped, fixed and assembled, a capacitor assembly can be conveniently separated from a clamping part, and the requirement of automatic production of an aluminum electrolytic capacitor is met.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a turntable for an aluminum electrolytic capacitor sleeve, which is convenient for plastic diaphragm transmission, capacitor core assembly and capacitor assembly transmission.

In order to achieve the purpose of the utility model, the turntable for the aluminum electrolytic capacitor sleeve comprises a turntable base, a bearing part and a clamping rod;

a rotating shaft hole is formed in the middle of the turntable base; the turntable base is connected with a plurality of bearing parts;

the bearing part comprises a bearing base, a limiting part and a connecting part; the bearing part is connected to the turntable base through the connecting part; the bearing base is provided with a placing groove; the limiting component is positioned above the bearing base; a limiting groove is formed in the limiting part, and an opening of the limiting groove faces outwards;

a clamping rod is arranged on one side of the bearing part and is L-shaped, one end of the clamping rod is connected with the turntable base, and the other end of the clamping rod is positioned above the bearing base and close to the limiting groove; and a spring is connected between the clamping rod and the adjacent bearing part.

Preferably, the turntable base is a circular disc, and the plurality of bearing parts are connected to the outer side of the circular disc in an annular array mode by taking the circle center of the circular disc as the center.

Preferably, the width of the placement groove is larger than the diameter of the guide pin of the capacitor core.

Preferably, the diameter of the limiting groove is equal to that of the plastic membrane.

As a further improvement of the utility model, the adapting unit is connected with a dead lever, one end of the spring is passed the dead lever is connected on the adapting unit.

Furthermore, the fixing rod is provided with threads, a nut is arranged on the fixing rod, and one end of the spring is fixed on the connecting component through the nut; the clamping rod is provided with a screw, and the other end of the spring is fixed on the clamping rod through the screw.

According to the turntable for the aluminum electrolytic capacitor sleeve, the plastic diaphragm is clamped on the bearing base through the bearing part, the limiting part limits the plastic diaphragm, the guide pin of the capacitor core penetrates through the placing groove to be assembled on the plastic diaphragm to form an assembly, and when the assembly is transferred from the turntable, the guide pin of the capacitor core can be smoothly separated from the placing groove; the combination of supporting rod and spring further plays the clamping action to plastic film piece or subassembly on spacing part's basis, avoids plastic film piece when accepting the base rotation, takes place the offset, leads to the guide pin hole not at the corresponding position of resettlement groove, influences the assembly of electric capacity core, can avoid it to take place to shift even when coming off from accepting the part at centre gripping plastic film piece, also does not hinder follow-up subassembly with plastic film piece and electric capacity core from the carousel clamp from.

Compared with the prior art, the turntable for the aluminum electrolytic capacitor sleeve has the advantages that:

(1) the device is simple to assemble, and the workpiece moves to different working areas along with the turntable base, so that the device is suitable for automatic production of an aluminum electrolytic capacitor sleeve production line;

(2) the clamping capacity to the work piece on the carousel is strong, effectively avoids the work piece to take place to shift or drop.

Drawings

FIG. 1 is a schematic view of a turntable structure for an aluminum electrolytic capacitor sleeve;

FIG. 2 is a schematic view of the connection between the spring and the receiving member;

FIG. 3 is a schematic view of a plastic film clamping manner;

fig. 4 is a schematic view of the clamping manner during the assembly of the capacitor core.

Reference numerals: 1-a turntable base; 2-a receiving member; 3-clamping rods; 4-a spring; 5-plastic film; 6-a capacitive core;

11-a rotating shaft hole; 21-a receiving base; 22-a stop member; 221-a limiting groove; 23-a placement groove; 24-a connecting member; 41-a fixing rod; 42-a nut; 43-screws; 51-guide pin holes; 61-guide pin.

Detailed Description

The utility model is further described below with reference to the following figures and specific examples.

As shown in fig. 1 and fig. 2, the turntable for aluminum electrolytic capacitor bushings of the present invention comprises a turntable base 1, a receiving part 2 and a clamping rod 3;

a rotating shaft hole 11 is formed in the middle of the turntable base 1; the turntable base 1 is connected with a plurality of bearing parts 2;

the bearing part 2 comprises a bearing base 21, a limiting part 22 and a connecting part 24; the bearing part 2 is connected to the turntable base 1 through a connecting part 24; the bearing base 21 is provided with a placing groove 23, and the width of the placing groove 23 is larger than the diameter of the guide pin 61 of the capacitor core 6; the limiting part 22 is positioned above the bearing base 21; the limiting part 22 is internally provided with a limiting groove 221, the diameter of the limiting groove 221 is equal to that of the plastic membrane 5, and the opening of the limiting groove 221 faces outwards.

In the sleeve technology of the aluminum electrolytic capacitor, a plastic diaphragm 5 and a capacitor core 6 need to be assembled, and after an assembly component is formed, the assembly component needs to be clamped out from a bearing part 2, and an aluminum pipe is sleeved on the assembly component for carrying out the processes of heat shrinkage and fastening.

The turntable base 1 is preferably a disc, the plurality of receiving parts 2 are connected to the outer side of the disc in an annular array mode by taking the circle center of the disc as the center, and the structure of the disc not only can enable the turntable base 1 to be connected with more receiving parts 2, but also can improve the stability of the whole device. The middle part of the turntable base 1 is provided with a rotating shaft hole 11 for being connected with the output end of the motor, so that the turntable base 1 continuously rotates along with the rotation of the motor, and workpieces on the bearing part 2 can perform different processes along with the rotation of the turntable base 1.

As shown in fig. 3, the plastic film 5 is transferred from the upstream of the production line to the receiving part 2, the diameter of the limiting groove 221 is consistent with that of the plastic film 5, the limiting groove 221 limits the plastic film 5 and clamps the plastic film on the receiving base 21, and the limiting part 22 is matched with the receiving base 21, so that the plastic film 5 can be smoothly placed on the receiving part 2 and transferred to the next working area along with the rotation of the turntable base 1.

The width of the placing groove 23 is larger than the diameter of the guide pin 61 of the capacitor core 6, so that the guide pin 61 of the capacitor core 6 can be smoothly inserted into the guide pin hole 51 of the plastic membrane 5 and the assembly is completed, and the guide pin 61 can be conveniently removed from the placing groove 23 when the assembly component is transferred from the receiving component 2.

In order to enhance the stability of the turntable for clamping the workpiece and prevent the workpiece from shifting or even falling off during assembly, a clamping rod 3 can be arranged on one side of the receiving part 2, the clamping rod 3 is L-shaped, one end of the clamping rod 3 is connected with the turntable base 1, and the other end is positioned above the receiving base 21 and close to the limiting groove 221; as shown in fig. 2, a spring 4 is connected between the clamping bar 3 and the adjacent receiving part 2.

As shown in fig. 3 and 4, the workpiece on the receiving member 2 presses the clamping rod 3, the elastic force generated by the spring 4 after being stressed provides a pushing force to the clamping rod 3, and the clamping rod 3 and the spring 4 are matched to firmly clamp the workpiece on the receiving member 2. The L-shaped structure of the clamping rod 3 is matched with the spring 4, so that the workpiece can be clamped on the bearing part 2 more stably, the plastic membrane 5 is prevented from being subjected to position deviation, the guide pin hole 51 is deviated from the arrangement groove 23, the guide pin 61 of the capacitor core 6 cannot penetrate the arrangement groove 23, and the clamping pin influences the assembly. Due to the limited elastic force of the spring 4, the clamping force on the workpiece can achieve the clamping effect, and meanwhile, the assembly component can not be separated from the bearing part 2. And when the workpiece leaves the receiving part 2, the clamping rod 3 loses the barrier of the workpiece, thereby resetting.

The spring 4 is extruded by the clamping rod 3 to generate deformation, the spring 4 is soft and is easy to bend in the deformation process, the connecting part 24 is connected with the fixing rod 41, and one end of the spring 4 penetrates through the fixing rod 41 and is connected to the connecting part 24; the fixing rod 41 is provided with threads, the fixing rod 41 is provided with a nut 42, and one end of the spring 4 is fixed on the connecting part 24 through the nut 42; the clamping rod 3 is provided with a screw 43, and the other end of the spring 4 is fixed on the clamping rod 3 through the screw 43. The fixing rod 41 not only can support the spring 4, but also can be matched with the nut 42 to play a connecting role, the nut 42 clamps the spring 4 on the connecting part 24, the spring 4 is stretched for a long time and easily loses elasticity, the nut 42 and the screw 43 can be unscrewed, the spring 4 can be taken down, and the new spring 4 can be replaced.

According to the turntable for the aluminum electrolytic capacitor sleeve, the plastic diaphragm 5 is clamped on the bearing base 21 through the bearing part 2, the limiting part 22 limits the plastic diaphragm, the guide pin 61 of the capacitor core 6 penetrates through the placing groove 23 to be assembled on the plastic diaphragm 5 to be assembled into an assembly, and when the assembly is transferred from the turntable, the guide pin 61 of the capacitor core 6 can be smoothly separated from the placing groove 23; the combination of clamping rod 3 and spring 4 further plays the clamping role to plastic diaphragm 5 on the basis of stop part 22, avoid plastic diaphragm 5 along with accepting the base 1 when rotating, take place the offset, lead to guide pin hole 51 not at the corresponding position of resettlement groove 23, influence the assembly of electric capacity core 6, at centre gripping plastic diaphragm 5 or subassembly, avoid it to take place to shift even when coming off from accepting part 2, do not hinder follow-up subassembly with plastic diaphragm 5 and electric capacity core 6 from the carousel clamp from.

Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present invention.

Claims (6)

1. A turntable for an aluminum electrolytic capacitor sleeve is characterized by comprising a turntable base, a bearing part and a clamping rod;

a rotating shaft hole is formed in the middle of the turntable base;

the turntable base is connected with a plurality of bearing parts;

the bearing part comprises a bearing base, a limiting part and a connecting part; the bearing part is connected to the turntable base through the connecting part; the bearing base is provided with a placing groove; the limiting component is positioned above the bearing base; a limiting groove is formed in the limiting part, and an opening of the limiting groove faces outwards;

a clamping rod is arranged on one side of the bearing part and is L-shaped, one end of the clamping rod is connected with the turntable base, and the other end of the clamping rod is positioned above the bearing base and close to the limiting groove; and a spring is connected between the clamping rod and the adjacent bearing part.

2. The turntable for aluminum electrolytic capacitor sleeves as claimed in claim 1, wherein the turntable base is a circular disk, and a plurality of the receiving members are connected to the outer side of the circular disk in an annular array centered on the center of the circular disk.

3. The turntable for aluminum electrolytic capacitor bushings as claimed in claim 1, characterized in that the width of the placement groove is larger than the diameter of the guide pin of the capacitor core.

4. The turntable for aluminum electrolytic capacitor sleeves as claimed in claim 1, wherein the diameter of the limiting groove is equal to the diameter of the plastic diaphragm.

5. The turntable for sleeves of aluminum electrolytic capacitors as claimed in claim 1, wherein said connecting member is connected with a fixing rod, and one end of said spring is connected to said connecting member through said fixing rod.

6. The turntable for aluminum electrolytic capacitor sleeves as claimed in claim 5, wherein the fixing rod is provided with a thread, the fixing rod is provided with a nut, and one end of the spring is fixed on the connecting member through the nut; the clamping rod is provided with a screw, and the other end of the spring is fixed on the clamping rod through the screw.

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