Sealing device for capacitor

Abstract

The utility model relates to the technical field of capacitors, and discloses a sealing device for capacitors, which comprises a base, the top of the base is fixedly provided with an annular baffle plate, the interior of the annular baffle plate is rotatably connected with a turntable, the edge of the top of the turntable is provided with accommodating grooves in a penetrating array, and the right side of the annular baffle plate is provided with a feeding assembly. A sealing assembly is arranged above the clamping assembly, and a discharging hopper is fixedly installed on the lower portion of the left side of the base. The rotating roller rotates to drive the upper half part of the conveying belt to move from right to left, so that the capacitor is conveyed from right to left; an external driving source drives the rotating disc to rotate, the capacitors penetrate through the feeding port to enter the containing grooves, the rotating disc is located on the side walls of the containing grooves to push the capacitors to move anticlockwise, and the follow-up capacitors sequentially enter the containing grooves of the array. After the capacitor is sealed, when the capacitor moves to the discharging port, the capacitor is transferred out through the discharging hopper, and therefore the purposes of automatic feeding and discharging and high machining efficiency are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of capacitors, in particular to a sealing device for capacitors. Background Technique

[0002] Two conductors close to each other with a layer of non-conductive insulating medium in between form a capacitor. When a voltage is applied between the two plates of the capacitor, the capacitor will store charge. Capacitors play an important role in circuits such as tuning, bypassing, coupling, and filtering.

[0003] A Chinese patent with an application date of May 26, 2020 and a publication number of CN212062200U discloses a sealing machine for capacitors, which relates to the field of capacitors and includes a workbench. In the utility model, the capacitor is placed in a fixed fixture, and the moving fixture is driven to move by starting the air cylinder, so as to realize the fixed limit of the capacitor. Then, the sealing machine is started to facilitate the sealing of the capacitor. After the sealing is completed, the electric push rod is started to push the capacitor through the push rod, so as to facilitate the pushing out of the capacitor from the fixed fixture for collection. By tightly attaching both ends of the fixed fixture to the side wall of the support plate, and then aligning the plug of the insertion rod with the slot and inserting it into the slot, the limit of the fixed fixture can be easily realized under the action of the spring. When it is necessary to replace the fixed fixture, the plug is removed from the slot by pulling the insertion rod, so as to facilitate the quick replacement of the fixed fixture without affecting the work efficiency.

[0004] In this technical solution, the capacitor is clamped and fixed by the cooperation of the fixed fixture and the moving fixture, and the capacitor is sealed. However, in the actual operation process, it is necessary for workers to place the capacitor on the workbench, complete the clamping and sealing, and then carry out the unloading. During the continuous production process, it is necessary for workers to continuously carry out the feeding and unloading, which is time-consuming and laborious, and the processing efficiency is low, so further improvement can be made. Content of the Utility Model

[0005] (1) Technical Problems to be Solved

[0006] Aiming at the deficiencies of the prior art, the utility model provides a sealing device for capacitors, which has the advantages of high processing efficiency, etc., and solves the problems of manual continuous feeding and unloading and low processing efficiency.

[0007] (2) Technical Solutions

[0008] To achieve the above object of high processing efficiency, the present utility model provides the following technical solutions: A sealing device for capacitors, including a base, on the top of the base is fixedly installed an annular baffle, inside the annular baffle is rotatably connected a turntable, at the top edge of the turntable are arrayed and penetrated with receiving grooves, on the right side of the annular baffle is provided a feeding assembly for feeding capacitors into the receiving grooves, on the rear side of the annular baffle is provided a clamping assembly, the clamping assembly cooperates with the inner wall of the turntable at the position of the receiving grooves to clamp the capacitors, above the clamping assembly is provided a sealing assembly, at the lower left of the base is fixedly installed a discharge hopper, and through the left side of the base is penetrated with a discharge port communicating with the receiving grooves and the discharge hopper.

[0009] Preferably, the side wall of the receiving groove close to the center of the turntable is semi-circular, and the receiving groove is U-shaped in top view.

[0010] Preferably, the feeding assembly includes two sets of rollers distributed left and right, on the outer sides of the two sets of rollers is sleeved a conveyor belt, on the front and rear sides of the rollers and the conveyor belt are provided limiting plates, the limiting plates are fixedly installed on the right side of the annular baffle, between the two sets of limiting plates are fixedly installed two sets of transition plates distributed left and right, through the right side of the annular baffle is penetrated with a feeding port, and the feeding port communicates with the receiving grooves and between the two sets of limiting plates.

[0011] Preferably, the lower half of the transition plate is arc-shaped, the transition plate is attached to the upper side of the end of the conveyor belt through the arc surface, and the top of the transition plate and the top of the transition plate are flush with the top of the base.

[0012] Preferably, the clamping assembly includes two sets of guide rods fixedly installed on the rear side of the annular baffle, on the surface of the guide rods is slidably connected a sliding seat, the guide rods penetrate through the sliding seat, between the sliding seat and the annular baffle are fixedly installed two sets of springs, the springs are sleeved on the outer sides of the guide rods, in the middle of the front side of the sliding seat is fixedly installed a connecting rod, at the front end of the connecting rod is fixedly installed a clamping plate, through the rear side of the annular baffle is penetrated with an avoidance groove, and the clamping plate is slidably connected through the avoidance groove.

[0013] Preferably, the front side of the clamping plate is an arc surface and is semi-circular.

[0014] Preferably, the sealing assembly includes four sets of columns, the latter two sets of columns are fixedly installed on the top of the base, the former two sets of columns are fixedly installed on the top of the annular baffle, at the top of the columns is fixedly installed a top plate, on the top of the top plate is fixedly installed a cylinder, the output end of the cylinder penetrates through the top plate, at the bottom output end of the cylinder is fixedly installed a pressing plate, at the bottom of the pressing plate is fixedly installed a pressing tube, the pressing tube is located directly above the receiving groove, at the rear end of the pressing plate is fixedly installed a vertical plate, at the bottom end of the vertical plate is fixedly installed an inclined plate, and the front side of the inclined plate is attached to the top of the sliding seat.

[0015] Preferably, a pressure rod is fixedly installed at the bottom of the pressing plate, and the pressure rod is located at the center of the pressure tube.

[0016] (III) Beneficial effects

[0017] Compared with the prior art, the present utility model provides a sealing device for capacitors, which has the following beneficial effects:

[0018] For the sealing device for capacitors, the vibrating feeding tray conveys the capacitors between the two limiting plates. Then, the rotating roller rotates to drive the upper half of the conveyor belt to move from right to left. With the blocking effect of the limiting plates on the capacitors, the capacitors are conveyed from right to left. The external drive source drives the turntable to rotate. When the outer opening of the receiving groove communicates with the feeding port, the capacitors pass through the feeding port and enter the inside of the receiving groove. After that, under the action of the rotation of the turntable, the side wall of the receiving groove on the turntable pushes the capacitors to move counterclockwise. Subsequently, the subsequent capacitors sequentially enter the receiving grooves in the array. After the capacitors are sealed, they continue to move counterclockwise with the turntable. When the capacitors move to the discharging port, they fall into the discharging hopper and are transferred out through the discharging hopper. Thus, the purpose of automatic feeding and discharging and high processing efficiency is achieved. Description of the drawings

[0019] Figure 1 is a three-dimensional structural schematic diagram of a sealing device for capacitors proposed by the present utility model;

[0020] Figure 2 is a main view sectional structural schematic diagram of the feeding assembly of a sealing device for capacitors proposed by the present utility model;

[0021] Figure 3 is a three-dimensional structural schematic diagram of the feeding assembly of a sealing device for capacitors proposed by the present utility model;

[0022] Figure 4 is a three-dimensional structural schematic diagram of the clamping assembly of a sealing device for capacitors proposed by the present utility model;

[0023] Figure 5 is a structural schematic diagram of the sealing assembly of a sealing device for capacitors proposed by the present utility model.

[0024] In the figure: 1, base; 2, annular baffle; 3, turntable; 4, receiving groove; 5, feeding assembly; 6, clamping assembly; 7, sealing assembly; 8, discharging hopper; 51, rotating roller; 52, conveyor belt; 53, limiting plate; 54, transition plate; 55, feeding port; 61, guiding rod; 62, sliding seat; 63, spring; 64, connecting rod; 65, clamping plate; 66, avoiding groove; 71, column; 72, top plate; 73, cylinder; 74, pressing plate; 75, pressing tube; 76, vertical plate; 77, inclined plate; 78, pressing rod. Detailed implementation manners

[0025] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0026] Please refer to Figure 1-2 , a sealing device for capacitors, including a base 1. An annular baffle 2 is fixedly installed on the top of the base 1. A turntable 3 is rotatably connected inside the annular baffle 2. A plurality of receiving grooves 4 are arranged in an array through the top edge of the turntable 3. The side wall of the receiving groove 4 close to the center of the turntable 3 is semi-circular, and the receiving groove 4 is U-shaped when viewed from above. And the lengths of the two side walls of the receiving groove 4 are greater than the radius of its semi-circular inner wall. A feeding assembly 5 is arranged on the right side of the annular baffle 2. A vibrating feeding tray is arranged at the right end of the feeding assembly 5. Capacitors are conveyed to the feeding assembly 5 through the vibrating feeding tray. The vibrating feeding tray is a prior art and will not be described in detail in this application. The feeding assembly 5 is used to convey capacitors to the receiving groove 4. Cooperating with the continuous rotation of the turntable 3, the capacitors enter the receiving grooves 4 in the array in sequence, and cooperate with the annular baffle 2 to close the outer opening of the receiving groove 4, so that the capacitors move counterclockwise following the turntable 3. A clamping assembly 6 is arranged at the rear of the annular baffle 2. The clamping assembly 6 cooperates with the inner wall of the turntable 3 at the receiving groove 4 to clamp the capacitors. A sealing assembly 7 is arranged above the clamping assembly 6. A discharging hopper 8 is fixedly installed at the lower left of the base 1. A discharging port communicating with the receiving groove 4 and the discharging hopper 8 is formed through the left side of the base 1. When the capacitors after sealing pass through the discharging port, they pass through the discharging port and enter the discharging hopper 8, and are guided by the discharging hopper 8 to transfer the capacitors after sealing, so that manual discharging is not required.

[0027] Please refer to Figure 2-3, the loading component 5 includes two groups of rollers 51 distributed left and right. A conveyor belt 52 is sleeved outside the two groups of rollers 51. Limiting plates 53 are arranged on the front and rear sides of the rollers 51 and the conveyor belt 52. The limiting plates 53 are fixedly installed on the right side of the annular baffle 2. The two groups of rollers 51 are rotatably connected to the limiting plates 53. One of the rollers 51 is driven to rotate by an external drive source, so as to drive the upper half of the conveyor belt 52 to move from right to left. Under the blocking action of the two groups of limiting plates 53 on the capacitor from the front and rear sides, the capacitor is conveyed from right to left. Two groups of transition plates 54 distributed left and right are fixedly installed between the two groups of limiting plates 53. A feeding port 55 is formed through the right side of the annular baffle 2. The feeding port 55 is communicated with the accommodating groove 4 and between the two groups of limiting plates 53. The lower half of the transition plate 54 is arc-shaped. The transition plate 54 is attached to the upper side of the end of the conveyor belt 52 through the arc surface. The top of the transition plate 54 and the top of the transition plate 54 are flush with the top of the base 1. Through the arrangement of the transition plate 54, the capacitor can smoothly enter between the two limiting plates 53 from the vibrating feeding tray, and smoothly enter the feeding port 55 and the accommodating groove 4 from between the two limiting plates 53.

[0028] Please refer to Figure 4-5 , the clamping component 6 includes two groups of guide rods 61 fixedly installed on the rear side of the annular baffle 2. A sliding seat 62 is slidably connected to the surface of the guide rods 61. The guide rods 61 penetrate through the sliding seat 62. The sliding seat 62 is guided by the guide rods 61, so that the sliding seat 62 can slide back and forth along the guide rods 61. Two groups of springs 63 are fixedly installed between the sliding seat 62 and the annular baffle 2. The springs 63 are sleeved outside the guide rods 61. Due to the elasticity of the springs 63, the sliding seat 62 has a tendency to move backward. A connecting rod 64 is fixedly installed in the middle of the front side of the sliding seat 62. A clamping plate 65 is fixedly installed at the front end of the connecting rod 64. An avoidance groove 66 is formed through the rear side of the annular baffle 2. The clamping plate 65 is slidably connected through the avoidance groove 66. The front side of the clamping plate 65 is an arc surface and is semi-circular. Thus, the clamping plate 65 cooperates with the semi-circular inner wall of the accommodating groove 4 to clamp the circumferential surface of the capacitor.

[0029] Please refer to Figure 4-5, the sealing assembly 7 includes four groups of columns 71. The latter two groups of columns 71 are fixedly installed on the top of the base 1, and the former two groups of columns 71 are fixedly installed on the top of the annular baffle 2. The top of the column 71 is fixedly installed with a top plate 72, and the top of the top plate 72 is fixedly installed with a cylinder 73. The output end of the cylinder 73 penetrates through the top plate 72, and the bottom output end of the cylinder 73 is fixedly installed with a pressing plate 74. The pressing plate 74 is slidably connected to the former two groups of columns 71. The bottom of the pressing plate 74 is fixedly installed with a pressing tube 75, and the pressing tube 75 is located directly above the receiving groove 4. The rear end of the pressing plate 74 is fixedly installed with a vertical plate 76, and the bottom end of the vertical plate 76 is fixedly installed with an inclined plate 77. The front side of the inclined plate 77 is attached to the top of the sliding seat 62. The bottom of the pressing plate 74 is fixedly installed with a pressing rod 78, and the pressing rod 78 is located at the center of the pressing tube 75. The pressing plate 74 is driven by the cylinder 73 to move downward, so that the pressing tube 75 and the pressing rod 78 press on the top of the capacitor to seal the capacitor. And the vertical plate 76 and the inclined plate 77 move downward following the pressing plate 74, driving the top plate 72 to move forward along the column 71, driving the pressing tube 75 to move forward, and cooperating with the semi-circular inner wall of the receiving groove 4 to clamp the capacitor.

[0030] Working principle: First, the capacitor is conveyed between the two limit plates 53 by the vibrating feeding tray, and then the roller 51 rotates to drive the upper half of the conveyor belt 52 to move from right to left, and cooperate with the blocking effect of the limit plate 53 on the capacitor to convey the capacitor from right to left;

[0031] The turntable 3 is driven to rotate by an external drive source. When the outer opening of the receiving groove 4 is communicated with the feeding port 55, the capacitor passes through the feeding port 55 and enters the inside of the receiving groove 4. After that, under the action of the rotation of the turntable 3, the side wall of the receiving groove 4 on the turntable 3 pushes the capacitor to move counterclockwise, and the subsequent capacitors enter the inside of the array of receiving grooves 4 in turn;

[0032] When the capacitor moves to directly below the pressing tube 75 following the turntable 3, the pressing plate 74 is driven by the cylinder 73 to move downward, and the inclined plate 77 squeezes the sliding seat 62, driving the sliding seat 62 to move forward along the guide rod 61, and the spring 63 is squeezed and contracted. Under the connection action of the connecting rod 64, the clamping plate 65 is driven to move forward through the avoidance groove 66, and cooperate with the semi-circular inner wall of the receiving groove 4 to clamp and fix the capacitor. After that, the vertical plate 76 is attached to the rear side of the sliding seat 62 to keep the clamping plate 65 in a clamping state for the capacitor;

[0033] After that, under the driving action of the cylinder 73, the pressing plate 74 continues to move downward, the vertical plate 76 slides downward while attaching to the rear side of the sliding seat 62, and drives the pressing tube 75 and the pressing rod 78 to move downward through the pressing plate 74, so that the pressing tube 75 and the pressing rod 78 press on the top of the capacitor, and the pins of the capacitor are located in the annular cavity between the pressing tube 75 and the pressing rod 78;

[0034] After the capacitor is sealed, it continues to move counterclockwise along with the turntable 3. When the capacitor moves to the blanking port, it drops into the inside of the blanking hopper 8 and is transferred out through the blanking hopper 8.

[0035] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A sealing device for a capacitor, comprising a base (1), characterized in that: An annular baffle (2) is fixedly mounted on the top of the base (1), a turntable (3) is rotatably connected inside the annular baffle (2), a receiving groove (4) is provided through the array at the top edge of the turntable (3), a loading assembly (5) is arranged on the right side of the annular baffle (2), the loading assembly (5) is used to transport capacitors to the receiving groove (4), a clamping assembly (6) is arranged on the rear side of the annular baffle (2), the clamping assembly (6) cooperates with the inner wall of the turntable (3) located at the receiving groove (4) to clamp the capacitor, a sealing assembly (7) is arranged above the clamping assembly (6), a lower hopper (8) is fixedly mounted on the lower left side of the base (1), and a loading port connected to the receiving groove (4) and the lower hopper (8) is provided through the left side of the base (1).

2. The sealing device for capacitors according to claim 1, characterized in that: The side wall of the accommodating groove (4) close to the center of the rotating disk (3) is semicircular, and the accommodating groove (4) is U-shaped when viewed from above.

3. The sealing device for capacitors according to claim 1, characterized in that: The feeding assembly (5) comprises two groups of rollers (51) distributed on the left and right, the outer sides of the two groups of rollers (51) are sleeved with conveying belts (52), the front and rear sides of the rollers (51) and the conveying belts (52) are both provided with limiting plates (53), the limiting plates (53) are fixedly installed on the right side of the annular baffle (2), and two groups of transition plates (54) distributed on the left and right are fixedly installed between the two groups of limiting plates (53), and a feeding port (55) is opened through the right side of the annular baffle (2), and the feeding port (55) is connected to the containing groove (4) and the two groups of limiting plates (53).

4. The sealing device for capacitors according to claim 3, characterized in that: The lower half of the transition plate (54) is arc-shaped, and the transition plate (54) is attached to the upper side of the end of the conveyor belt (52) through the arc-shaped surface. The top of the transition plate (54) and the top of the transition plate (54) are flush with the top of the base (1).

5. The sealing device for capacitors according to claim 1, characterized in that: The clamping assembly (6) comprises two groups of guide rods (61) fixedly mounted on the rear side of the annular baffle (2); a slide seat (62) is slidably connected to the surface of the guide rod (61); the guide rod (61) passes through the slide seat (62); two groups of springs (63) are fixedly mounted between the slide seat (62) and the annular baffle (2); the springs (63) are sleeved on the outer side of the guide rod (61); a connecting rod (64) is fixedly mounted on the middle part of the front side of the slide seat (62); a clamping plate (65) is fixedly mounted on the front end of the connecting rod (64); an avoidance groove (66) is penetrated through the rear side of the annular baffle (2); the clamping plate (65) passes through and is slidably connected in the avoidance groove (66).

6. The sealing device for capacitors according to claim 5, characterized in that: The front side of the clamping plate (65) is an arc-shaped surface and is semicircular.

7. The sealing device for capacitors according to claim 1, characterized in that: The sealing assembly (7) comprises four groups of columns (71), the latter two groups of columns (71) are fixedly mounted on the top of the base (1), and the former two groups of columns (71) are fixedly mounted on the top of the annular baffle (2); a top plate (72) is fixedly mounted on the top of the columns (71); a cylinder (73) is fixedly mounted on the top of the top plate (72); the output end of the cylinder (73) passes through the top plate (72); a pressure plate (74) is fixedly mounted on the bottom output end of the cylinder (73); a pressure tube (75) is fixedly mounted on the bottom of the pressure plate (74); the pressure tube (75) is located directly above the accommodating groove (4); a vertical plate (76) is fixedly mounted on the rear end of the pressure plate (74); an inclined plate (77) is fixedly mounted on the bottom end of the vertical plate (76); the front side of the inclined plate (77) is attached to the top of the slide seat (62).

8. The sealing device for capacitors according to claim 7, characterized in that: A pressing rod (78) is fixedly mounted on the bottom of the pressing plate (74), and the pressing rod (78) is located at the center of the pressing tube (75).

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