CN214134618U

CN214134618U - Welding device for capacitor cover

Info

Publication number: CN214134618U
Application number: CN202121822131.XU
Authority: CN
Inventors: 欧名杰; 罗飞雪
Original assignee: Sichuan Province Science City Jiuxin Science & Technology Co ltd
Current assignee: Sichuan Province Science City Jiuxin Science & Technology Co ltd
Priority date: 2021-08-06
Filing date: 2021-08-06
Publication date: 2021-09-07
Anticipated expiration: 2031-08-06

Abstract

The utility model discloses an electric capacity lid welding set, including conveying mechanism, welding mechanism, fixture. The conveying mechanism comprises a conveying belt; the welding mechanism comprises a support frame, a rotating motor, a rotary table, an annular limiting disc and a plurality of welding guns, wherein the support frame comprises a transverse plate and vertical plates vertically connected to two ends of the transverse plate, one end of the rotating motor is connected to the bottom of the transverse plate through a first lifting rod, an output shaft at the other end of the rotating motor is connected with the center of the rotary table, the rotary table is sequentially provided with a plurality of through holes, the welding guns are arranged in the through holes, the inner wall of the annular limiting disc is provided with a circle of clamping grooves, the outer wall of the rotary table is arranged in the clamping grooves, two ends of the annular limiting disc are provided with convex plates, and the bottoms of the convex plates are provided with second lifting rods; fixture includes two arc splint, connects in the telescopic link of arc splint lateral wall, and the telescopic link other end is connected in the riser inside wall. Through the cooperation of conveying mechanism, fixture, welding mechanism, make welding process quicker, safety, prevent that the workman from being scalded by welder's spark.

Description

Welding device for capacitor cover

Technical Field

The utility model relates to a technical field of condenser especially relates to an electric capacity lid welding set.

Background

The power capacitor is a capacitor used for power systems and electrical equipment, and is widely applied to the fields of factory power distribution systems, residential area power distribution systems, municipal commercial buildings, traffic tunnel power distribution systems, box transformers, complete cabinets, outdoor distribution boxes and the like. In the prior art, a part of factories still adopt a manual welding mode to assemble the capacitor cover on the top of the capacitor, and the manual welding mode consumes a large amount of human resources and time cost; the manual welding also has the problem of inaccurate welding point positions; in addition, there is also a risk that workers are burned by sparks or temperature of the welding gun during the welding process.

SUMMERY OF THE UTILITY MODEL

For solving prior art not enough, the utility model provides an electric capacity lid welding set through conveying mechanism, fixture, welding mechanism's cooperation, makes welding process faster, safety, prevents that the workman from being scalded by welder's spark.

In order to realize the purpose of the utility model, the following scheme is proposed:

a capacitor cover welding device is used for welding a capacitor cover to a capacitor and comprises a conveying mechanism, a welding mechanism and a clamping mechanism.

The conveying mechanism comprises a conveying belt, and the capacitor is placed on the conveying belt;

the welding mechanism comprises a support frame, a rotating motor, a rotary table, an annular limiting disc and a plurality of welding guns, wherein the support frame comprises a transverse plate and vertical plates vertically connected to two ends of the transverse plate, the vertical plates are positioned on two sides of the conveying belt, one end of the rotating motor is connected to the bottom of the transverse plate through a first lifting rod, an output shaft at the other end of the rotating motor is connected to the center of the rotary table, a plurality of through holes are sequentially arranged in the radial direction of the rotary table, the welding guns are arranged in the through holes and are arranged downwards, a circle of clamping grooves are formed in the inner wall of the annular limiting disc, the outer wall of the rotary table is arranged in the clamping grooves, the rotary table is in rotating fit with the clamping grooves, protruding plates are arranged at two ends of the annular limiting disc, second lifting rods are arranged at the bottoms of the protruding plates, and the bottoms of the second lifting rods are connected to the inner side walls of the vertical plates;

fixture includes the arc splint of two relative settings, connects in the telescopic link of arc splint lateral wall, and the telescopic link other end is connected in the riser inside wall, and the centre of a circle of arc splint and carousel is located same vertical line, and fixture is used for the centre gripping condenser.

Furthermore, the bottom of the annular limiting disc is provided with a circle of baffle, and the bottom of the baffle is positioned between the welding gun and the arc-shaped clamping plate.

Furthermore, two riser relative positions are equipped with rectangular shape groove, and the flange is located rectangular shape inslot, and flange and rectangular shape groove sliding fit from top to bottom.

Further, the top of the welding gun is fixedly connected to the turntable through a screw.

Further, the inner diameter of the arc-shaped clamping plate is not smaller than the diameter of the rotary table.

The beneficial effects of the utility model reside in that:

1. in order to realize streamlined production and improve the welding rate, the capacitor is moved by using a conveying mechanism; in order to accurately position the welding gun to the peripheral side of the capacitor cover and improve the accuracy of a welding point, a clamping mechanism is used for clamping the capacitor; the rotating motor is utilized to drive the welding gun to rotate, so that the welding gun rotates around the periphery of the capacitor cover, and the purpose of welding the capacitor cover to the top of the capacitor is achieved; through the cooperation of conveying mechanism, fixture, welding mechanism, make the welding more quick, safe and accurate.

Drawings

FIG. 1 is a structural view of a welding apparatus of the embodiment;

FIG. 2 is a view showing the construction of a turntable according to the embodiment;

FIG. 3 is a structural view of an annular spacing disk of an embodiment;

FIG. 4 is a front view of a welding mechanism of an embodiment;

reference numerals: the device comprises a capacitor-1, a conveying mechanism-2, a welding mechanism-3, a clamping mechanism-4, a conveyor belt-21, a support frame-31, a rotating motor-32, a rotary table-33, an annular limiting disc-34, a welding gun-35, a transverse plate-311, a vertical plate-312, a first lifting rod-5, a through hole-331, a clamping groove-341, a convex plate-342, a second lifting rod-6, an arc-shaped clamping plate-41, an expansion rod-42, a baffle-343 and a long-strip-shaped groove-313.

Detailed Description

As shown in fig. 1, the present embodiment provides a capacitor cap welding apparatus for welding a capacitor cap to a capacitor 1, and the capacitor cap welding apparatus includes a conveying mechanism 2, a welding mechanism 3, and a clamping mechanism 4.

Specifically, the conveying mechanism 2 includes a conveyor belt 21, and the capacitor 1 is placed on the conveyor belt 21.

Specifically, as shown in fig. 2, the welding mechanism 3 includes a support frame 31, a rotating motor 32, a rotating disc 33, an annular limiting disc 34 and a plurality of welding guns 35, the support frame 31 includes a transverse plate 311 and vertical plates 312 vertically connected to two ends of the transverse plate 311, the vertical plates 312 are located on two sides of the conveyor belt 21, one end of the rotating motor 32 is connected to the bottom of the transverse plate 311 through a first lifting rod 5, a power source of the first lifting rod 5 can be an air cylinder, an output shaft at the other end of the rotating motor 32 is connected to the center of the rotating disc 33, a plurality of through holes 331 are sequentially arranged in the radial direction of the rotating disc 33, two through holes 331 are arranged in the embodiment, the welding guns 35 are arranged in the through holes 331, the tops of the welding guns 35 are fixedly connected to the rotating disc 33 through screws, the welding guns 35 are arranged towards the periphery of the capacitor covers, the positions where the welding guns 35 are arranged are different, and are used for welding capacitor covers of different specifications.

When the welding gun is used, the welding gun 35 is moved downwards to a proper position by the first lifting rod 5, and then the rotating motor 32 is used for driving the rotating disc 33 to rotate, so that the welding gun 35 rotates around the periphery of the capacitor cover, and the purpose of welding the capacitor cover to the top of the capacitor 1 is achieved.

Specifically, as shown in fig. 3, stability when rotating in order to increase carousel 33, thereby guarantee accurate welding point, set up carousel 33 in annular spacing dish 34, annular spacing dish 34 inner wall is equipped with round draw-in groove 341, the draw-in groove 341 is located to carousel 33 outer wall, carousel 33 and draw-in groove 341 normal running fit, the both ends of annular spacing dish 34 are equipped with flange 342, flange 342 bottom is equipped with second lifter 6, the power supply of second lifter 6 can be the cylinder, 6 bottoms of second lifter are connected in riser 312 inside wall, the lift of second lifter 6 along with first lifter 5, thereby guarantee that welding process goes on smoothly, and second lifter 6 still plays the effect of supporting annular spacing dish 34, improve the stability of this embodiment.

More specifically, in order to further improve the stability of the embodiment, the two vertical plates 312 are provided with an elongated groove 313 at opposite positions, the convex plate 342 is disposed in the elongated groove 313, and the convex plate 342 is in sliding fit with the elongated groove 313 up and down.

More specifically, as shown in fig. 4, in order to prevent spark from splashing during welding, a ring-shaped baffle 343 is arranged at the bottom of the annular limiting disc 34, the inner diameter of the baffle 343 is larger than the size of the capacitor 1, and the baffle 343 is sleeved outside the capacitor.

Concretely, in order to make welder 35 accurate location to the week side of electric capacity lid, improve the accuracy of welding position point, utilize fixture 4 to come centre gripping condenser 1, fix a position condenser 1 under carousel 33, prevent that condenser 1 from removing, fixture 4 includes two relative arc splint 41 that set up, connect in the telescopic link 42 of arc splint 41 lateral wall, the internal diameter of arc splint 41 is not less than carousel 33 diameter, the power supply of telescopic link 42 can be the cylinder, the telescopic link 42 other end is connected in riser 312 inside wall, arc splint 41 is located same vertical line with the centre of a circle of carousel 33, utilize telescopic link 42 to realize opening and shutting of two arc splint 41.

In order to prevent welding sparks from splashing out of the gap between the baffle 343 and the arc clamp plate 41, the top of the arc clamp plate 41 is higher than the bottom of the baffle 343, while the bottom of the baffle 343 is lower than the welding gun 35.

When in use, the capacitor 1 is conveyed to the lower part of the turntable 33 by the conveyor belt 21; then, the telescopic rod 42 is extended, and the capacitor 1 is clamped by the arc-shaped clamping plate 41; the first lifting rod 5 is extended again, and the second lifting rod 6 is shortened at the same time, so that the turntable 33 is lowered to a proper position; selecting a corresponding welding gun 35 according to actual requirements, for example, using the outermost welding gun 35 or the innermost welding gun 35, and driving the turntable 33 to rotate by using the rotating motor 32, so that the capacitor cover is welded to the top of the capacitor by using the welding gun 35; when the welding of one capacitor 1 is completed, the rotating disc 33 is lifted, the arc-shaped clamping plate 41 is opened, the next capacitor 1 is conveyed to the position below the rotating disc 33 by the conveyor belt 21, the process is repeated, the rotating motor 32 can be set as a variable frequency motor, and the clockwise rotation and the anticlockwise rotation of the rotating motor 32 are alternately performed between the two capacitors 1.

The above embodiments are only used for illustrating the technical ideas and features of the present invention, and do not represent the only or limiting of the present invention. It should be understood by those skilled in the art that various changes and equivalent substitutions made herein may be made without departing from the scope of the invention as defined by the appended claims.

Claims

1. A capacitor cover welding device is used for welding a capacitor cover to a capacitor (1), and is characterized by comprising a conveying mechanism (2), a welding mechanism (3) and a clamping mechanism (4);

the conveying mechanism (2) comprises a conveying belt (21), and the capacitor (1) is placed on the conveying belt (21);

the welding mechanism (3) comprises a support frame (31), a rotating motor (32), a rotary table (33), an annular limiting disc (34) and a plurality of welding guns (35), wherein the support frame (31) comprises a transverse plate (311) and vertical plates (312) vertically connected to two ends of the transverse plate (311), the vertical plates (312) are positioned on two sides of the conveyor belt (21), one end of the rotating motor (32) is connected to the bottom of the transverse plate (311) through a first lifting rod (5), an output shaft at the other end of the rotating motor (32) is connected with the center of the rotary table (33), a plurality of through holes (331) are sequentially arranged in the radial direction of the rotary table (33), the welding guns (35) are arranged in the through holes (331), the welding guns (35) are downwards arranged, a circle of clamping grooves (341) are arranged on the inner wall of the annular limiting disc (34), and the outer wall of the rotary table (33) is arranged in the clamping grooves (341), the rotary table (33) is in running fit with the clamping groove (341), two ends of the annular limiting disc (34) are provided with convex plates (342), the bottom of each convex plate (342) is provided with a second lifting rod (6), and the bottom of each second lifting rod (6) is connected to the inner side wall of the corresponding vertical plate (312);

fixture (4) include two relative arc splint (41) that set up, connect in telescopic link (42) of arc splint (41) lateral wall, the telescopic link (42) other end connect in riser (312) inside wall, arc splint (41) with the centre of a circle of carousel (33) is located same vertical line, fixture (4) are used for the centre gripping condenser (1).

2. The welding device for capacitor covers according to claim 1, characterized in that the bottom of the annular limiting disc (34) is provided with a ring of baffles (343), and the bottom of the baffles (343) is located between the welding gun (35) and the arc-shaped clamping plate (41).

3. The welding device for the capacitor cover according to claim 1 or 2, wherein an elongated groove (313) is formed in the position opposite to the two vertical plates (312), the convex plate (342) is arranged in the elongated groove (313), and the convex plate (342) is in up-and-down sliding fit with the elongated groove (313).

4. Capacitor cover welding device according to claim 3, wherein the welding gun (35) is fixedly attached at its top to the turntable (33) by means of screws.

5. Capacitor cap welding device according to claim 3, wherein the inner diameter of the arc-shaped clamping plate (41) is not smaller than the diameter of the turntable (33).