JP7046067B2 - Automatic discharge mechanism - Google Patents

Description

The present invention relates to the field of capacitor manufacturing technology, and particularly to an automatic discharge mechanism.

For ordinary nailing machine structures currently on the market, it is common to place a finished capacitor element on a conveyor belt and drive and move the capacitor element by a drive mechanism to realize the transfer of the capacitor element. Is.

However, since the capacitor element is placed directly on the conveyor belt and the capacitor element has a guide pin, the capacitor element on the conveyor belt is not stable, and the guide pins of a plurality of capacitor elements easily collide with each other, and the guide pin. May be scratched and eventually destroyed.

INDUSTRIAL APPLICABILITY The present invention has conventionally provided an automatic discharge mechanism for solving the technical problem of technical drawback that the capacitor element is not stable on the conveyor belt and the guide pins of a plurality of capacitor elements are likely to collide with each other and the guide pins are damaged and eventually destroyed. offer.

In order to solve the above technical problems, in the embodiment of the present invention, it is an automatic discharge mechanism for transporting a capacitor element.
With the transport belt,
A first drive mechanism for driving and moving the conveyor belt,
A plurality of stopper cases fixedly connected to the conveyor belt, provided with a chamber for accommodating one capacitor element therein, and sequentially arranged along the transport direction of the conveyor belt, and a plurality of stopper cases.
A tightening mechanism for tightening the capacitor element,
The tightening mechanism is driven to move between the material take-out position and the discharge position, and the capacitor element and the stopper case are associated one-to-one with each other so as to drop the capacitor element into the chamber at the discharge position. An automatic discharge mechanism including a drive mechanism of 2 is provided.

Further, the first drive mechanism includes a first drive member, a first gear, and a second gear, and the first drive member rotatably drives the first gear. The conveyor belt may be engaged with the first gear and the second gear.

Further, the tightening mechanism includes a first tightening member and a second tightening member, and the first tightening member and the second tightening member both tighten the capacitor element.
The second drive mechanism includes a first drive assembly and a second drive assembly, wherein the first drive assembly drives the first tightening member to move between a material extraction position and a detection position. The second drive assembly is used to drive the second tightening member and move it between the detection position and the ejection position.
At the detection position, the capacitor element may be tightened by the second tightening member, and whether or not the capacitor element is charged may be detected.

Further, the first tightening member includes a first tightening cylinder, a first plate and a second plate, and the first plate is arranged so as to face the second plate, and the first plate is arranged. A first tightening surface is formed on the surface of the plate on one side facing the second plate, and a second tightening surface is formed on the surface of the second plate facing the first plate. The surface is formed,
The capacitor element includes a main body and a guide pin connected on the main body, and the first tightening surface and the second tightening surface are both provided corresponding to the surface of the main body, and the first tightening surface is provided. In order for the attached cylinder to drive the opposed movement of the first plate and the second plate to tighten the main body, and to drive the separation movement of the first plate and the second plate to release the main body. It may be used.

Further, the second tightening member includes a second tightening cylinder, a third plate, a fourth plate, a first utility pole and a second utility pole, and the third plate is the fourth plate. The first utility pole is connected on the third plate, the second utility pole is connected on the fourth plate, and the second tightening cylinder is arranged so as to face the plate. Drives the opposite movement of the third plate and the fourth plate, tightens the guide pin by the first utility pole and the second utility pole, and detects whether the guide pin is charged or not. Further, it may be used to drive the separation movement of the third plate and the fourth plate and release the guide pin.

Further, the first drive assembly includes a pedestal, a cam swing arm and a transmission mechanism, one end of the cam swing arm is rotatably connected onto the pedestal, and the other end of the cam swing arm is the transmission. The first tightening member may be connected to the mechanism and may be connected to the transmission mechanism.

Further, the transmission mechanism includes a third gear, a fourth gear, a fifth gear, a first transmission shaft, a second transmission shaft and a connecting rod, and the third gear is the cam swing arm. Connected to the other end, the third gear and the fourth gear are both fixedly connected on the transmission shaft, the fourth gear and the fifth gear are meshed with each other, and the second gear is engaged. The transmission shaft is fixedly connected to the fifth gear, the connection rod is connected to the first tightening member, and one end of the connection rod is fixedly connected to the first transmission shaft. The other end of the connecting rod may be rotatably fitted on the second transmission shaft.

Further, the second drive assembly further drives the second tightening member to move it between the detection position and the disposal position, and the second tightening member releases the capacitor element to the disposal position. You may.

Further, the second drive assembly includes a second drive member, a third drive member, and a connection base, and the second drive member is connected to the connection base to rotate the connection base, and the second drive member is rotated. The tightening member may be slid onto the connection base and the third driving member may drive the sliding of the second tightening member with respect to the connection base.

Further, the second drive assembly includes a guide rail, the guide rail is provided on the connection base, the second tightening member is slid on the guide rail, and the third drive member is formed. The sliding of the second tightening member along the guide rail may be driven.

According to the automatic discharge mechanism provided by the embodiment of the present invention, the stopper case is fixedly installed on the transport belt, a chamber for accommodating the capacitor element is formed in the stopper case, and the second drive mechanism is used. When the tightening mechanism is driven and moved from the material extraction position to the discharge position, the capacitor element and the stopper case have a one-to-one correspondence, whereby the capacitor element can be dropped into the chamber. A plurality of stopper cases are provided, and the plurality of stopper cases are arranged along the transport direction of the transport belt, and the stopper case moves by the movement of the transport belt. As a result, when the stopper case moves to the position corresponding to the discharge position, the capacitor element is dropped into the chamber, each capacitor element is surely dropped into the chamber of the stopper case, and the capacitor element is on the transport belt. The position of the capacitor can be stabilized, the friction between the capacitor element and the conveyor belt can be reduced, and collision between multiple capacitor elements can be avoided, thereby avoiding damage and breakage of the guide pin and protecting the capacitor element. can.

In order to more clearly explain the embodiments of the present invention and the solutions in the prior art, the drawings necessary for describing the embodiments and the prior art will be briefly described below, but the following drawings are merely a number of the present invention. It is for the purpose of explaining the embodiment, and it goes without saying that those skilled in the art can obtain other drawings based on these drawings without any creative labor.

It is a schematic diagram of the automatic discharge mechanism provided by the Embodiment of this invention. It is a schematic diagram of the transmission mechanism of the automatic discharge mechanism shown in FIG. It is a rear view of the transmission mechanism of the automatic discharge mechanism shown in FIG. It is a schematic diagram of the 2nd drive mechanism and the tightening mechanism of the automatic discharge mechanism shown in FIG.

Hereinafter, the solutions in the embodiments of the present invention will be clearly and completely described with reference to the drawings in the embodiments of the present invention. It goes without saying that the embodiments described are only a part of the embodiments of the present invention and not all the embodiments. For those skilled in the art, all other embodiments obtained based on the embodiments of the present invention without creative labor are also included in the scope of protection of the present invention.

As shown in FIG. 1, in the embodiment of the present invention, the transfer belt 1, the first drive mechanism, the stopper case 2, the tightening mechanism and the second drive mechanism are included, and the first drive mechanism is the transfer belt 1. The stopper case 2 is fixedly connected on the transport belt 1, a chamber 21 for accommodating the capacitor element 8 is formed in the stopper case 2, and a plurality of stopper cases 2 are provided. Provides an automatic discharge mechanism in which the stopper case 2 of the above is sequentially arranged along the transport direction of the transport belt 1. The tightening mechanism tightens the capacitor element 8, the second drive mechanism drives the tightening mechanism and moves it between the material extraction position and the discharge position, and the capacitor element 8 and the stopper case 2 are one-to-one at the discharge position. Correspondingly, the capacitor element 8 can be dropped into the chamber 21.

As a result, the tightening mechanism is driven by the second drive mechanism to move between the material take-out position and the discharge position, and at the same time, the movement between the material take-out position and the discharge position of the capacitor element 8 can be realized. When the capacitor element 8 reaches the discharge position, the tightening mechanism releases the capacitor element 8 and causes the capacitor element 8 to fall into the chamber 21 of the stopper case 2. Therefore, each of the capacitor elements 8 located at the discharge position is also dropped into the chamber 21 of the stopper case 2 to avoid the capacitor element 8 being directly arranged on the transfer belt 1, and the capacitor element 8 and the transfer belt 1 are used. It is possible to protect the capacitor element 8 by avoiding friction between the capacitors and avoiding collision between the plurality of capacitor elements 8 and thereby avoiding damage and breakage of the guide pin 82.

Specifically, in the present embodiment, the first drive mechanism includes a first drive member 31, a first gear 32, a second gear 33, and a connection gear 34, and the first drive member 31 is the first. It is connected to the gear 32 of 1 and drives the first gear 32 rotatably, the conveyor belt 1 is meshed between the first gear 32 and the second gear 33, and the connecting gear 34 meshes with the conveyor belt 1. And it is located between the first gear 32 and the second gear 33.

In the present embodiment, the first drive member 31 is an electric motor, and the rotation of the output shaft of the first drive member 31 causes the first gear 32 and the second gear 33 to rotate, whereby the conveyor belt 1 To move. The installation of the connecting gear 34 makes the movement of the transport belt 1 more stable and enhances the stability of the structure.

In other embodiments, the connecting gear 34 may be omitted, especially when the length of the transport belt 1 is small.

Specifically, in the present embodiment, a first connection hole is formed on the stopper case 2, a second connection hole corresponding to the first connection hole is formed on the transport belt 1, and the fastener is provided. The stopper case 2 can be fixed on the transport belt 1 by being sequentially inserted into the first connection hole and the second connection hole. The fastener may have a structure such as a screw, a bolt, or a nut.

In another embodiment, the stopper case 2 may be fixed on the transport belt 1 by another method such as adhesion.

As shown in FIG. 4, the tightening mechanism includes a first tightening member 41 and a second tightening member 42, and both the first tightening member 41 and the second tightening member 42 are capacitor elements 8. Can be tightened and released. The second drive mechanism includes a first drive assembly 51 and a second drive assembly 52, in which the first drive assembly 51 drives the first tightening member 41 to move between the material extraction position and the detection position. The second drive assembly 52 drives the second tightening member 42 to move between the detection position and the discharge position, and the capacitor element 8 is tightened by the second tightening member 42 to the detection position and the capacitor element. It is possible to detect whether or not 8 is charged.

As shown in FIG. 4, the first drive assembly 51 includes a pedestal 511, a cam swing arm 512 and a transmission mechanism, one end of the cam swing arm 512 being rotatably connected onto the pedestal 511 to swing the cam. The other end of the arm 512 is connected to the transmission mechanism, and the first tightening member 41 is connected to the transmission mechanism. Among them, the cam swing arm 512 includes a cam 5121, a first swing arm 5122 and a second swing arm 5123, the cam 5121 is rotatably connected on the pedestal 511, and the cam 5121 is a circular cam portion. And a protrusion formed on the circular cam portion, one end of the first swing arm 5122 is connected to the protrusion, and the other end of the first swing arm 5122 is connected to one end of the second swing arm 5123. The other end of the second swing arm 5123 is connected to the transmission mechanism.

Specifically, the transmission mechanism includes a third gear 513, a fourth gear 514, a fifth gear 515, a first transmission shaft 516, a second transmission shaft 517 and a connecting rod 518, and the third gear. 513 is connected to the other end of the cam swing arm 512, both the third gear 513 and the fourth gear 514 are fixedly connected on the transmission shaft, and the fourth gear 514 meshes with the fifth gear 515. The second transmission shaft 517 is fixedly connected to the fifth gear 515, the connection rod 518 is connected to the first tightening member 41, and one end of the connection rod 518 is fixed to the first transmission shaft 516. The other end of the connecting rod 518 is rotatably fitted on the second transmission shaft 517.

More specifically, the transmission mechanism further includes a sixth gear 519, a seventh gear 510 and an eighth gear 5101, with the sixth gear 519 connected to the other end of the cam swing arm 512, the seventh. Gear 510 is meshed between the sixth gear 519 and the third gear 513. That is, the third gear 513 is indirectly connected to the other end of the cam swing arm 512, and the eighth gear 5101 is meshed between the fourth gear 514 and the fifth gear 515. Installation of the sixth gear 519, the seventh gear 510 and the eighth gear 5101 enhances the stability of the transmission mechanism.

In another embodiment, at least one of the sixth gear 519, the seventh gear 510, and the eighth gear 5101 may be omitted, and the cam swing arm 512 and the third may include more gears. The connection between the fourth gear 513 and the fifth gear 515 and the meshing between the fourth gear 514 and the fifth gear 515 may be realized.

As shown in FIG. 1, the automatic discharge mechanism further includes a dustproof cover 6, and the dustproof cover 6 is installed outside the transmission mechanism to prevent foreign matter, dust, etc. from entering the transmission mechanism, and a plurality of the dustproof covers inside the transmission mechanism. It is possible to improve the operation smoothness of the gears.

The second drive assembly 52 drives the second tightening member 42 to move between the detection position and the disposal position. At the disposal position, the second tightening member 42 can release the capacitor element 8.

As shown in FIG. 1, the automatic discharge mechanism further includes a defective box 7 installed corresponding to the disposal position.

In another embodiment, the detection position and the disposal position may overlap, that is, the defective product is discarded at the detection position, and the defective product box 7 is installed corresponding to the detection position.

Specifically, the second drive assembly 52 includes a second drive member 521, a third drive member 522, a connection base 523 and a guide rail 524, the second drive member 521 being connected to the connection base 523 and The connection base 523 is rotatably driven, the second tightening member 42 is slid onto the connection base 523, the guide rail 524 and the third drive member 522 are both installed on the connection base 523, and the third The drive member 522 drives the sliding of the second tightening member 42 along the guide rail 524.

In the present embodiment, the second drive member 521 is an electric motor, and the third drive member 522 is a cylinder.

In another embodiment, the second drive member 521 may be a motor and the third drive member 522 may be a linear motor. The guide rail 524 may be a guide groove or a track. The guide rail 524 may be omitted.

In this embodiment, the first tightening member 41 includes a first tightening cylinder 411, a first plate 412 and a second plate 413, with the first plate 412 facing the second plate 413. A first tightening surface 4121 is formed on the surface of the first plate 412 facing the second plate 413, and the surface of the second plate 413 facing the first plate 412. A second tightening surface 4131 is formed on the top, the capacitor element 8 includes a main body 81 and a guide pin 82 connected on the main body 81, and both the first tightening surface 4121 and the second tightening surface 4131 are included. Provided corresponding to the surface of the main body 81, the first tightening cylinder 411 drives the opposite movement of the first plate 412 and the second plate 413 to tighten the main body 81, and the first plate 412 and the second plate 412 and the second. It is used to drive the separation movement of the plate 413 and release the main body 81.

The second tightening member 42 includes a second tightening cylinder 421, a third plate 422, a fourth plate 423, a first utility pole 424 and a second utility pole 425, and the third plate 422 Arranged facing the fourth plate 423, the first utility pole 424 is connected on the third plate 422, the second utility pole 425 is connected on the fourth plate 423, and the second tightening. The attached cylinder 421 drives the opposite movement of the third plate 422 and the fourth plate 423, and the guide pin 82 is tightened by the first utility pole 424 and the second utility pole 425, and whether or not the guide pin 82 is charged. Upon detection, the second tightening cylinder 421 is further used to drive the separation movement of the third plate 422 and the fourth plate 423 to release the guide pin 82. When the first tightening member 41 moves to the material extraction position, the first plate 412 and the second plate 413 move toward each other to tighten the main body 81 of the capacitor element 8 for detection, and the first tightening is performed. When the main body 81 of the capacitor element 8 is conveyed to the detection position by the member 41, the guide pin 82 of the capacitor element 8 is tightened by the second tightening member 42, and the first plate 412 and the second plate 413 are separated from each other. The main body 81 is released, and whether or not the guide pin 82 is charged is detected by the first utility pole 424 and the second utility pole 425.

In the present embodiment, when the guide pin 82 is detected by the first utility pole 424 and the second utility pole 425, the third drive member 522 drives the second tightening member 42 to guide the guide pin 82. Sliding on the rail 524, the capacitor element 8 separates from the first tightening member 41 and reaches the disposal position. The automatic ejection mechanism further includes a controller (not shown) in which the second tightening member 42 and the second drive assembly 52 are both connected to the controller. As a result, when the charge of the capacitor element 8 is detected by the first current-carrying pole 424 and the second current-carrying pole 425, that is, when the capacitor element 8 is a good product, the second tightening member 42 is transferred to the controller. The signal of 1 is transmitted, the controller operates the second drive assembly 52 after receiving the first signal, the connection base 523 is rotatably driven by the second drive member 521, and the main body 81 of the capacitor element 8 is driven. The axial direction of the chamber 21 is parallel to the axial direction of the chamber 21, and the third driving member 522 drives and detects the sliding of the second tightening member 42 along the guide rail 524, and the result is a good capacitor element 8. After transporting to the discharge position and reaching the discharge position, the second tightening cylinder 421 drives the separation movement of the third plate 422 and the fourth plate 423, and the non-defective capacitor element 8 is released to release the transport belt. Drop it into the stopper case 2 on 1. When the uncharged capacitor element 8 is detected by the first utility pole 424 and the second utility pole 425, that is, when the capacitor element 8 is a defective product, the first utility pole 424 and the second utility pole 425 To the controller to transmit a second signal, and after the controller receives the second signal, the second tightening cylinder 421 is operated to drive the separation movement of the third plate 422 and the fourth plate 423. Release the defective product and drop it into the defective product box 7.

The above description is merely a preferred embodiment of the present invention and does not limit the present invention. Of course, all changes, equivalent substitutions and improvements made without departing from the spirit and principles of the present invention are also included in the present invention. Included in the scope of protection.

(Additional note)
(Appendix 1)
It is an automatic discharge mechanism for transporting capacitor elements.
With the transport belt,
A first drive mechanism for driving and moving the conveyor belt,
A plurality of stopper cases fixedly connected to the conveyor belt, provided with a chamber for accommodating one capacitor element therein, and sequentially arranged along the transport direction of the conveyor belt, and a plurality of stopper cases.
A tightening mechanism for tightening the capacitor element,
The tightening mechanism is driven to move between the material take-out position and the discharge position, and the capacitor element and the stopper case are associated one-to-one with each other so as to drop the capacitor element into the chamber at the discharge position. An automatic discharge mechanism comprising two drive mechanisms.

(Appendix 2)
The first drive mechanism includes a first drive member, a first gear and a second gear, and the first gear is such that the first drive member rotatably drives the first gear. The automatic discharge mechanism according to Appendix 1, wherein the transport belt is engaged with the first gear and the second gear.

(Appendix 3)
The tightening mechanism includes a first tightening member and a second tightening member, and the first tightening member and the second tightening member both tighten the capacitor element.
The second drive mechanism includes a first drive assembly and a second drive assembly, wherein the first drive assembly drives the first tightening member to move between a material extraction position and a detection position. The second drive assembly is used to drive the second tightening member and move it between the detection position and the ejection position.
The automatic discharge mechanism according to Appendix 1, wherein the capacitor element is tightened by the second tightening member at the detection position and whether or not the capacitor element is charged is detected.

(Appendix 4)
The first tightening member includes a first tightening cylinder, a first plate and a second plate, the first plate being arranged facing the second plate, and the first plate. A first tightening surface is formed on one side surface of the second plate facing the second plate, and a second tightening surface is formed on the one side surface of the second plate facing the first plate. Formed,
The capacitor element includes a main body and a guide pin connected on the main body, and the first tightening surface and the second tightening surface are both provided corresponding to the surface of the main body, and the first tightening surface is provided. In order for the attached cylinder to drive the opposed movement of the first plate and the second plate to tighten the main body, and to drive the separation movement of the first plate and the second plate to release the main body. The automatic discharge mechanism according to Appendix 3, characterized in that it is used.

(Appendix 5)
The second tightening member includes a second tightening cylinder, a third plate, a fourth plate, a first utility pole and a second utility pole, and the third plate is the fourth plate. The first utility pole is connected to the third plate, the second utility pole is connected to the fourth plate, and the second tightening cylinder is connected to the third plate. The opposite movement of the third plate and the fourth plate is driven, the guide pin is tightened by the first utility pole and the second utility pole, and it is detected whether the guide pin is charged or not, and further, the said. The automatic discharge mechanism according to Appendix 4, characterized in that it is used to drive the separation movement of the third plate and the fourth plate and release the guide pin.

(Appendix 6)
The first drive assembly includes a pedestal, a cam swing arm and a transmission mechanism, one end of the cam swing arm rotatably connected onto the pedestal and the other end of the cam swing arm to the transmission mechanism. The automatic discharge mechanism according to Appendix 3, wherein the first tightening member is connected and is connected to the transmission mechanism.

(Appendix 7)
The transmission mechanism includes a third gear, a fourth gear, a fifth gear, a first transmission shaft, a second transmission shaft and a connecting rod, and the third gear is the other end of the cam swing arm. The third gear and the fourth gear are both fixedly connected on the transmission shaft, the fourth gear and the fifth gear are meshed with each other, and the second transmission shaft is engaged. Is fixedly connected to the fifth gear, the connecting rod is connected to the first tightening member, one end of the connecting rod is fixedly connected to the first transmission shaft, and the connecting rod is fixedly connected. The automatic discharge mechanism according to Appendix 6, wherein the other end of the gear is rotatably fitted on the second transmission shaft.

(Appendix 8)
The second drive assembly further drives the second tightening member to move between the detection position and the disposal position, and the second tightening member releases the capacitor element to the disposal position. The automatic discharge mechanism according to Appendix 3, characterized by the above.

(Appendix 9)
The second drive assembly includes a second drive member, a third drive member and a connection base, the second drive member being connected to the connection base to rotate the connection base and the second tightening. The automatic discharge mechanism according to Appendix 3, wherein the member is slidably contacted on the connection base, and the third driving member drives the sliding of the second tightening member with respect to the connection base.

(Appendix 10)
The second drive assembly includes a guide rail, the guide rail is provided on the connection base, the second tightening member is slid onto the guide rail, and the third drive member is the second. The automatic discharge mechanism according to Appendix 9, wherein the tightening member of 2 is driven to slide along the guide rail.

1 Conveyance belt; 2 Stopper case; 21 Chamber; 31 First drive member; 32 First gear; 33 Second gear; 34 Connection gear; 41 First tightening member; 411 First tightening cylinder; 412 1st plate; 4121 1st tightening surface; 413 2nd plate; 4131 2nd tightening surface; 42 2nd tightening member; 421 2nd tightening cylinder; 422 3rd plate; 423 4th plate; 424 1st energizing column; 425 2nd energizing column; 51 1st drive assembly; 511 pedestal; 512 cam swing arm; 5121 cam; 5122 1st swing arm; 5123 2nd Swing arm; 513 3rd gear; 514 4th gear; 515 5th gear; 516 1st transmission shaft; 517 2nd transmission shaft; 518 connection rod; 519 6th gear; 510 7th Gear; 5101 8th gear; 52 2nd drive assembly; 521 2nd drive member; 522 3rd drive member; 523 connection base; 524 guide rail; 6 dustproof cover; 7 defective box; 8 condenser element 81 body; 82 guide pin

Claims (9)

It is an automatic discharge mechanism for transporting capacitor elements.
With the transport belt,
A first drive mechanism for driving and moving the transport belt,
A plurality of stopper cases fixedly connected to the conveyor belt, provided with a chamber for accommodating one capacitor element therein, and sequentially arranged along the transport direction of the conveyor belt, and a plurality of stopper cases.
A tightening mechanism for tightening the capacitor element,
The tightening mechanism is driven to move between the material take-out position and the discharge position, and the capacitor element and the stopper case are associated one-to-one with each other so as to drop the capacitor element into the chamber at the discharge position. Including 2 drive mechanisms
The tightening mechanism includes a first tightening member and a second tightening member, and the first tightening member and the second tightening member both tighten the capacitor element.
The second drive mechanism includes a first drive assembly and a second drive assembly, wherein the first drive assembly drives the first tightening member and moves between the material extraction position and the detection position. The second drive assembly is used to drive the second tightening member and move it between the detection position and the discharge position.
An automatic discharge mechanism characterized in that the capacitor element is tightened by the second tightening member at the detection position and whether or not the capacitor element is charged is detected . The first drive mechanism includes a first drive member, a first gear and a second gear, and the first gear is such that the first drive member rotatably drives the first gear. The automatic discharge mechanism according to claim 1, wherein the transport belt is engaged with the first gear and the second gear. The first tightening member includes a first tightening cylinder, a first plate and a second plate, the first plate being arranged facing the second plate, and the first plate. A first tightening surface is formed on one side surface of the second plate facing the second plate, and a second tightening surface is formed on the one side surface of the second plate facing the first plate. Formed,
The capacitor element includes a main body and a guide pin connected on the main body, and the first tightening surface and the second tightening surface are both provided corresponding to the surface of the main body, and the first tightening surface is provided. In order for the attached cylinder to drive the opposed movement of the first plate and the second plate to tighten the main body, and to drive the separation movement of the first plate and the second plate to release the main body. The automatic discharge mechanism according to claim 1 or 2 , wherein the automatic discharge mechanism is used. The second tightening member includes a second tightening cylinder, a third plate, a fourth plate, a first utility pole and a second utility pole, and the third plate is the fourth plate. The first utility pole is connected to the third plate, the second utility pole is connected to the fourth plate, and the second tightening cylinder is connected to the third plate. The opposite movement of the third plate and the fourth plate is driven, the guide pin is tightened by the first utility pole and the second utility pole, and it is detected whether the guide pin is charged or not, and further, the said. The automatic discharge mechanism according to claim 3 , wherein the third plate and the fourth plate are used to drive the separation movement and release the guide pin. The first drive assembly includes a pedestal, a cam swing arm and a transmission mechanism, one end of the cam swing arm rotatably connected onto the pedestal and the other end of the cam swing arm to the transmission mechanism. The automatic discharge mechanism according to any one of claims 1 to 4 , wherein the first tightening member is connected to the transmission mechanism. The transmission mechanism includes a third gear, a fourth gear, a fifth gear, a first transmission shaft, a second transmission shaft and a connecting rod, and the third gear is the other end of the cam swing arm. The third gear and the fourth gear are both fixedly connected on the transmission shaft, the fourth gear and the fifth gear are meshed with each other, and the second transmission shaft is engaged. Is fixedly connected to the fifth gear, the connecting rod is connected to the first tightening member, one end of the connecting rod is fixedly connected to the first transmission shaft, and the connecting rod is fixedly connected. The automatic discharge mechanism according to claim 5 , wherein the other end of the gear is rotatably fitted on the second transmission shaft. The second drive assembly further drives the second tightening member to move between the detection position and the disposal position, and the second tightening member releases the capacitor element to the disposal position. The automatic discharge mechanism according to any one of claims 1 to 6, wherein the automatic discharge mechanism is characterized. The second drive assembly includes a second drive member, a third drive member and a connection base, the second drive member being connected to the connection base to rotate the connection base and the second tightening. One of claims 1 to 7, wherein the member is slidably contacted on the connection base, and the third driving member drives the sliding of the second tightening member with respect to the connection base. Automatic discharge mechanism described in. The second drive assembly includes a guide rail, the guide rail is provided on the connection base, the second tightening member is slid onto the guide rail, and the third drive member is the second. The automatic discharge mechanism according to claim 8 , wherein the tightening member of 2 is driven to slide along the guide rail.

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