CN217507116U - Liquid equipment is annotated to electric capacity - Google Patents

Abstract

The utility model relates to the technical field of capacitor manufacturing equipment, in particular to a capacitor liquid injection device, which comprises a frame, a liquid injection device, a bearing jig and a vacuum device; the liquid adding device is used for adding liquid to the capacitor; the bearing jig is used for bearing and conveying the capacitor; the vacuum device is arranged on the rack and is movably arranged relative to the bearing jig, the vacuum device is used for enclosing the bearing jig to form a vacuum cavity, the capacitor is located in the vacuum cavity, and the vacuum device is used for vacuumizing the vacuum cavity. In the electric capacity liquid injection equipment of this embodiment, through setting up vacuum apparatus and bearing tool and liquid feeding device cooperation, can annotate the liquid in-process at a lot of and carry out the evacuation operation to the condenser to guarantee that the internal clearance of condenser is filled up to electrolyte, compare in traditional liquid injection equipment, can avoid appearing only annotating liquid once and the problem that electrolyte spills over appears, thereby improve and annotate liquid speed and precision under the prerequisite that does not influence and annotate liquid efficiency, excellent in use effect.

Description

Liquid equipment is annotated to electric capacity

Technical Field

The utility model relates to a condenser manufacture equipment technical field especially relates to a liquid equipment is annotated to electric capacity, be used for electric capacity to annotate notes liquid method and electric capacity of liquid equipment is annotated.

Background

When the capacitor is produced, electrolyte must be injected into the capacitor, the current liquid injection equipment generally injects liquid into the capacitor in a quantitative mode, the method needs to be adjusted by a quantitative method, the debugging is difficult, the operation is inconvenient, and if the flow rate of the liquid is too large, the liquid is likely to overflow, so that the electrolyte in the capacitor is insufficient, and the yield of the capacitor is reduced.

Therefore, how to ensure the filling amount of the capacitor during the filling process is an important issue to be solved in the industry.

SUMMERY OF THE UTILITY MODEL

The utility model provides a liquid equipment is annotated to electric capacity, be used for electric capacity to annotate notes liquid method and electric capacity and annotate liquid equipment for in solving current condenser production process, the inconvenient problem of control of notes liquid volume of electrolyte.

The utility model provides an electric capacity annotates liquid equipment, include:

a frame;

the liquid adding device is arranged on the rack and is used for adding liquid to the capacitor;

the bearing jig is movably arranged relative to the rack and used for bearing and conveying the capacitor; and

the vacuum device is arranged on the rack and is movably arranged relative to the bearing jig, the vacuum device is used for enclosing the bearing jig to form a vacuum cavity, the capacitor is located in the vacuum cavity, and the vacuum device is used for vacuumizing the vacuum cavity.

According to one embodiment of the utility model, the vacuum device comprises a vacuum box, a vacuum moving assembly and a vacuum mounting rack, the vacuum mounting rack is arranged at a distance from the rack and forms a space for accommodating the bearing jig; the vacuum moving assembly is arranged on the vacuum mounting frame and used for driving the vacuum box to move towards the space, and the vacuum box is used for being buckled with the bearing jig to form the vacuum cavity.

According to the utility model discloses an embodiment, vacuum apparatus still includes vacuum seal circle, vacuum seal circle is located the opening part of vacuum box is used for sealing the vacuum box with bear the clearance between the tool.

According to the utility model discloses an embodiment, electric capacity priming equipment still includes the stock solution device, the stock solution device includes liquid storage pot and liquid feed pump, the liquid storage pot is used for storing electrolyte, the liquid feed pump pass through the pipeline respectively communicate in the liquid storage pot with the liquid feeding device.

According to an embodiment of the present invention, the liquid storage device further comprises a transfer pipeline assembly, the transfer pipeline assembly comprises a transfer tank, and the transfer tank is respectively communicated with the liquid storage tank and the liquid supply pump through a pipeline; the transfer pipeline assembly further comprises at least one of a transfer exhaust valve, a pH value sensor and a conductivity sensor, the transfer exhaust valve is communicated with the transfer tank, and the pH value sensor and/or the conductivity sensor are at least partially located in the transfer tank.

According to an embodiment of the present invention, the liquid storage tank comprises a liquid storage tank body, a liquid supply valve and a residual liquid discharge valve, wherein the liquid supply valve is respectively communicated with the liquid storage tank body and the transfer tank, and the residual liquid discharge valve is arranged at the bottom of the liquid storage tank body; the liquid storage tank further comprises at least one of a liquid storage exhaust valve, an explosion-proof valve and a liquid level sensor, the liquid storage exhaust valve is connected to the liquid storage tank body through the explosion-proof valve, and the liquid level sensor is at least partially arranged in the liquid storage tank body.

According to the utility model discloses an embodiment, stock solution device still includes the stock solution mounting bracket, the stock solution mounting bracket is located in the frame, just the stock solution mounting bracket has been seted up and has been connect the cistern and connect the liquid flowing back valve, the liquid storage pot is located connect the cistern upside, connect the liquid flowing back valve connect in connect cistern and outside drainage pipe way.

According to an embodiment of the present invention, the liquid adding device comprises a shunting block and a plurality of liquid adding valves, and the plurality of liquid adding valves are all communicated with the shunting block and the liquid feeding pump through the shunting block; the liquid adding device further comprises a flow sensor, and the flow sensor is arranged between the liquid adding valve and the liquid supply pump and used for acquiring a liquid flow signal.

According to an embodiment of the utility model, the liquid adding device further comprises a liquid adding moving mechanism, the liquid adding moving mechanism comprises a liquid adding moving component, a liquid adding lifting component and a liquid adding movable component, the liquid adding moving component is movably connected to the frame, the liquid adding lifting component is arranged on the liquid adding moving component, the liquid adding movable component is arranged on the liquid adding lifting component, and the liquid adding valve is arranged on the liquid adding movable component; the liquid feeding device further comprises a liquid feeding collecting tank, the liquid feeding collecting tank is arranged on the rack and used for collecting liquid output by the liquid feeding valve, and the liquid feeding moving mechanism is used for driving the liquid feeding valve to move to the bearing jig or the liquid feeding collecting tank.

According to an embodiment of the present invention, the capacitor liquid injection device further includes a material moving device, the material moving device includes a material moving rail and a conveyor belt, the material moving rail includes a first material moving rail and a second material moving rail, the conveyor belt includes an input conveyor belt and an output conveyor belt, the first material moving rail is respectively communicated with the input conveyor belt and the second material moving rail, the input conveyor belt is used for obtaining the external capacitor, one end of the second material moving rail, which is far away from the first material moving rail, is communicated with the output conveyor belt, and the first material moving rail is used for conveying the bearing jig to the second material moving rail; the capacitor liquid injection equipment further comprises a transfer device, wherein the transfer device is arranged on the rack and is used for driving the bearing jig to transfer between the material transfer track and the conveyor belt;

the first material moving track and the second material moving track are respectively provided with at least one group of the liquid adding device and the vacuum device.

Implement the embodiment of the utility model provides a, following beneficial effect has:

when the electric capacity of this embodiment is used to annotate liquid equipment, it can fix the condenser to bear the tool, and drive the condenser and remove to vacuum device department, correspond in order to form the vacuum cavity that is used for holding the condenser through vacuum device and bearing the tool, when annotating liquid, at first annotate liquid to the condenser, the notes liquid volume of this moment is less than the capacity of condenser, later vacuum device carries out the evacuation operation to the vacuum cavity, so that the gap in the condenser is filled up to electrolyte, carry out at least once again to the condenser afterwards, until filling up electrolyte in the condenser, can realize annotating the liquid operation.

In the electric capacity liquid injection equipment of this embodiment, through setting up vacuum apparatus and bearing tool and liquid feeding device cooperation, can annotate the liquid in-process at a lot of and carry out the evacuation operation to the condenser to guarantee that the internal clearance of condenser is filled up to electrolyte, compare in traditional liquid injection equipment, can avoid appearing only annotating liquid once and the problem that electrolyte spills over appears, thereby improve and annotate liquid speed and precision under the prerequisite that does not influence and annotate liquid efficiency, excellent in use effect.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Wherein:

fig. 1 is a perspective view of a capacitor liquid injection device according to an embodiment of the present invention;

fig. 2 is a plan view of a capacitor liquid injection device in an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a vacuum device according to an embodiment of the present invention;

fig. 4 is a perspective view of a liquid storage device according to an embodiment of the present invention;

FIG. 5 is a schematic view of the combination of the liquid adding device and the material transferring device in the embodiment of the present invention;

FIG. 6 is an enlarged view of detail A of FIG. 5;

fig. 7 is a schematic view of a combination of a material transferring device and a transferring device in an embodiment of the present invention;

FIG. 8 is an enlarged view of detail B of FIG. 7;

reference numerals:

10. a capacitive priming device;

100. a frame;

200. a liquid adding device; 210. a shunting block; 220. a liquid charging valve; 230. a flow sensor; 240. a liquid feeding moving assembly; 250. a liquid feeding lifting component; 260. a liquid feeding movable assembly; 270. a liquid feeding collecting tank;

300. carrying the jig;

400. a vacuum device; 410. a vacuum box; 411. a vacuum chamber; 420. a vacuum moving assembly; 430. a vacuum mounting rack; 440. a vacuum seal ring;

500. a liquid storage device; 510. a liquid storage tank; 511. a liquid storage tank body; 512. a liquid supply valve; 513. a raffinate discharge valve; 514. a liquid storage exhaust valve; 515. an explosion-proof valve; 516. a liquid level sensor; 520. a liquid supply pump; 531. a transfer tank; 532. a transfer exhaust valve; 533. a pH value sensor; 534. a conductivity sensor; 540. a liquid storage mounting rack; 541. a liquid receiving tank; 542. a liquid receiving and discharging valve;

600. a material moving device; 610. a first material moving track; 620. a second material moving track; 630. an input conveyor belt; 640. an output conveyor belt;

700. a transfer device; 710. a material moving clamping jaw; 720. a jaw lifting assembly; 730. a jaw moving assembly; 20. and a capacitor.

Detailed Description

To make the objects, technical solutions and advantages of the present invention clearer, the drawings of the present invention are combined to clearly and completely describe the technical solutions of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1 and 2, an embodiment of the present invention provides a capacitor liquid injection apparatus 10, which includes a frame 100, a liquid adding device 200, a carrying fixture 300, and a vacuum device 400; the rack 100 is used as a mounting carrier of the capacitor liquid injection equipment 10 and is used for fixedly mounting the liquid adding device 200, the bearing jig 300 and the vacuum device 400, and the liquid adding device 200 is arranged on the rack 100 and is used for adding liquid to the capacitor 20; the carrying fixture 300 is movably disposed relative to the frame 100, and the carrying fixture 300 is used for carrying and conveying the capacitor 20; the vacuum device 400 is disposed on the frame 100 and is movably disposed relative to the carrying fixture 300, the vacuum device 400 is used for enclosing the carrying fixture 300 to form a vacuum chamber 411, the capacitor 20 is located in the vacuum chamber 411, and the vacuum device 400 is used for performing a vacuum pumping operation on the vacuum chamber 411.

When the capacitor liquid injection device 10 of the embodiment is used, the bearing jig 300 can fix the capacitor 20 and drive the capacitor 20 to move to the vacuum device 400, the vacuum device 400 corresponds to the bearing jig 300 to form the vacuum cavity 411 for accommodating the capacitor 20, when liquid is injected, firstly, liquid is injected to the capacitor 20 for the first time, the liquid injection amount at the time is smaller than the capacity of the capacitor 20, then, the vacuum device 400 performs vacuumizing operation on the vacuum cavity 411 to enable the electrolyte to fill the gap in the capacitor 20, and then, at least one time of liquid injection is performed to the capacitor 20 until the capacitor 20 is filled with the electrolyte, so that the liquid injection operation can be realized.

In the electric capacity liquid injection equipment 10 of this embodiment, through setting up vacuum apparatus 400 and bearing tool 300 and liquid feeding device 200 cooperation, can annotate the in-process and carry out the evacuation operation to condenser 20 many times to guarantee that the internal clearance of condenser 20 is filled up to electrolyte, compare in traditional liquid injection equipment, can avoid appearing only annotating liquid once and the problem that electrolyte spills over appears, thereby improve and annotate liquid speed and precision under the prerequisite that does not influence liquid injection efficiency, excellent in use effect.

It should be noted that, in this embodiment, the carrying fixture 300 may directly contact with the external capacitor 20, and fix and transfer the capacitor 20, or the capacitor 20 may be fixedly mounted by using a tray, and the carrying fixture 300 may fix the tray to fix and transfer the capacitor 20, which is not limited herein.

Specifically, referring to fig. 3, the vacuum apparatus 400 includes a vacuum box 410, a vacuum moving assembly 420, and a vacuum mounting bracket 430, wherein the vacuum mounting bracket 430 is spaced apart from the frame 100 and forms a space for accommodating the carrying jig 300; the vacuum moving assembly 420 is disposed on the vacuum mounting frame 430 and is used for driving the vacuum box 410 to move towards the space, and the vacuum box 410 is used for being buckled with the carrying fixture 300 to form the vacuum chamber 411.

When the capacitor liquid injection apparatus 10 of this embodiment is used, after the liquid adding device 200 completes filling the capacitor 20, the bearing jig 300 may drive the capacitor 20 to move to the space between the vacuum mounting rack 430 and the rack 100, at this time, the vacuum moving assembly 420 may drive the vacuum box 410 to move toward the bearing jig 300, and the vacuum cavity 411 is covered on the capacitor 20 on the bearing jig 300, the inside of the vacuum cavity 411 may be in a vacuum state by the contact between the vacuum box 410 and the bearing jig 300, the vacuum device 400 is started to perform a vacuum pumping operation in the vacuum cavity 411, and the gap in the capacitor 20 or the air in the electrolyte and other gases may be discharged by the vacuum pumping, so as to improve the filling effect of the electrolyte in the capacitor 20, after the vacuum pumping, the vacuum box 410 is separated from the bearing jig 300 under the driving action of the vacuum moving assembly 420; then the loading fixture 300 is moved to the liquid adding device 200, and the liquid adding device 200 can perform an electrolyte adding operation on the capacitor 20.

Further, the vacuum apparatus 400 further includes a vacuum sealing ring 440, wherein the vacuum sealing ring 440 is disposed at the opening of the vacuum box 410 and is used for sealing the gap between the vacuum box 410 and the carrying fixture 300.

With this arrangement, when the vacuum chamber 410 contacts the carrying fixture 300, the vacuum sealing ring 440 can seal the gap therebetween, thereby ensuring the vacuum state of the vacuum chamber 411; specifically, the vacuum sealing ring 440 may be a rubber sealing ring, a silicone sealing ring, or other sealing elements, which are not limited herein.

Referring to fig. 1 and 4, in an embodiment, the capacitor liquid injection apparatus 10 further includes a liquid storage device 500, the liquid storage device 500 includes a liquid storage tank 510 and a liquid supply pump 520, the liquid storage tank 510 is used for storing electrolyte, and the liquid supply pump 520 is respectively connected to the liquid storage tank 510 and the liquid injection device 200 through a pipeline.

In this embodiment, the operator can fill the electrolyte into the liquid storage tank 510, and the electrolyte can be pumped by the liquid supply pump 520 to fill the capacitor 20 through the liquid adding device 200; in a preferred embodiment, the capacitor liquid injection apparatus 10 further comprises a control module, the control module is in signal connection with the liquid supply pump 520 and is used for controlling the liquid supply pump 520 to be turned on and off, the control module includes but is not limited to a PLC controller, an MCU and the like,

specifically, the liquid storage device 500 further includes a transfer pipeline assembly, the transfer pipeline assembly includes a transfer tank 531, and the transfer tank 531 is respectively communicated with the liquid storage tank 510 and the liquid supply pump 520 through pipelines; the transit pipeline assembly further comprises at least one of a transit exhaust valve 532, a pH value sensor 533 and a conductivity sensor 534, the transit exhaust valve 532 is communicated with the transit tank 531, and the pH value sensor 533 and/or the conductivity sensor 534 are/is at least partially positioned in the transit tank 531.

By this arrangement, when the liquid storage tank 510 outputs the electrolyte, the electrolyte can be transferred through the transfer tank 531, and at this time, the transfer tank 531 can perform pressure balance on the electrolyte in the pipeline; in addition, when the transfer tank 531 is provided with the transfer exhaust valve 532, the transfer exhaust valve 532 may balance the internal air pressure of the transfer tank 531, or perform pressure discharge operation on the transfer tank 531 through manual or automatic control, the ph sensor 533 may be at least partially disposed in the transfer tank 531 and in contact with the electrolyte in the transfer tank 531 to perform ph detection on the electrolyte therein, and the conductivity sensor 534 may be at least partially disposed in the transfer tank 531 and in contact with the electrolyte in the transfer tank 531 to detect the conductivity of the electrolyte therein; of course, in this embodiment, the transfer exhaust valve 532, the ph sensor 533, and the conductivity sensor 534 may be connected to the control module via signals, and transmit the obtained signals to the control module, or the control module may control any one of the three through a preset program. In addition, by arranging the transfer tank 531 between the liquid storage tank 510 and the liquid adding device 200, when the pH value sensor 533 and/or the conductivity sensor 534 detect that the relevant parameters of the electrolyte in the transfer tank 531 do not meet the use requirements, the cut-off control can be performed on the interior of the transfer tank 531, so as to avoid polluting the electrolyte in the liquid storage tank 510 and/or the pipeline.

Referring to fig. 4, in an embodiment, the liquid storage tank 510 includes a liquid storage tank 511, a liquid supply valve 512 and a residual liquid discharge valve 513, the liquid supply valve 512 is respectively communicated with the liquid storage tank 511 and the transfer tank 531, and the residual liquid discharge valve 513 is disposed at the bottom of the liquid storage tank 511; the liquid storage tank 510 further comprises at least one of a liquid storage exhaust valve 514, an explosion-proof valve 515 and a liquid level sensor 516, the liquid storage exhaust valve 514 and the explosion-proof valve 515 are connected to the liquid storage tank body 511, and at least part of the liquid level sensor 516 is arranged in the liquid storage tank body 511.

When the liquid storage device 500 of the embodiment is used, the liquid discharge of the liquid storage tank 511 can be automatically controlled through the arranged liquid supply valve 512, and the liquid discharge of the residual liquid in the liquid storage tank 511 can be controlled through the control of the liquid supply valve 512 and the residual liquid discharge valve 513; the liquid storage exhaust valve 514, the explosion-proof valve 515 and the liquid level sensor 516 are arranged on the liquid storage tank body 511, and the liquid storage exhaust valve 514 is communicated with the inner space of the liquid storage tank body 511 and used for controlling the inner gas of the liquid storage tank body 511 to exhaust; the explosion-proof valve 515 is used for performing pressure relief and explosion-proof protection on the liquid storage tank 511 so as to avoid the occurrence of dangers such as explosion caused by overpressure inside the liquid storage tank 511; the sensing end of the liquid level sensor 516 is disposed inside the liquid storage tank 510 and is used for acquiring a liquid level signal inside the liquid storage tank 510. Of course, in this embodiment, the liquid supply valve 512, the residual liquid discharge valve 513, the liquid storage and exhaust valve 514, the explosion-proof valve 515, and the liquid level sensor 516 may all be connected to the control module, and automatically controlled by a preset program, or manually controlled.

Further, the liquid storage device 500 further comprises a liquid storage mounting frame 540, the liquid storage mounting frame 540 is arranged on the rack 100, the liquid storage mounting frame 540 is provided with a liquid receiving groove 541 and a liquid receiving drain valve 542, the liquid storage tank 510 is arranged on the upper side of the liquid receiving groove 541, and the liquid receiving drain valve 542 is connected to the liquid receiving groove 541 and an external drain pipeline.

In this embodiment, the liquid storage tank 510 is disposed on the upper side of the liquid receiving tank 541 of the liquid storage mounting rack 540, and when liquid leakage or seepage occurs in the liquid storage tank 510, the electrolyte falls into the liquid receiving tank 541 under the action of gravity for collection, so as to avoid potential safety hazard caused by leakage; when leakage needs to be discharged, the liquid discharge hole of the liquid receiving tank 541 can be opened through the arranged liquid receiving and discharging valve 542, and the leakage in the liquid receiving tank 541 is conveyed to an external liquid discharge pipeline for recycling through a pipeline, so that the use safety of the capacitor liquid injection equipment 10 is ensured.

Specifically, referring to fig. 4 to 6, the liquid adding device 200 includes a flow dividing block 210 and a plurality of liquid adding valves 220, and each of the plurality of liquid adding valves 220 is communicated with the flow dividing block 210 and communicated with a liquid supply pump 520 through the flow dividing block 210; the charging device 200 further comprises a flow sensor 230, wherein the flow sensor 230 is disposed between the charging valve 220 and the liquid supply pump 520 and is used for acquiring a liquid flow signal.

It can be understood that by arranging the shunting block 210 to connect the liquid supply pump 520 and the plurality of liquid adding valves 220, one output of the liquid storage tank 510 can be converted into a plurality of outputs, and the plurality of capacitors 20 on the bearing jig 300 are synchronously injected with liquid through the liquid adding valves 220, so that not only can the pressure balance of the plurality of liquid adding valves 220 be ensured, but also the liquid adding efficiency of the capacitance liquid injecting equipment 10 can be improved; through set up flow sensor 230 on the liquid transmission line at filling valve 220, flow sensor 230 can be arranged in acquireing in real time the flow signal to the liquid pipeline in liquid feeding device 200, through setting up control module and flow sensor 230 and filling valve 220 signal connection, can realize acquireing in real time of flow signal in the pipeline to carry out feedback control to filling valve 220, thereby realize the automated control of electric capacity notes liquid equipment 10, excellent in use effect.

Further, the liquid adding device 200 further comprises a liquid adding moving mechanism, the liquid adding moving mechanism comprises a liquid adding moving assembly 240, a liquid adding lifting assembly 250 and a liquid adding movable assembly 260, the liquid adding moving assembly 240 is movably connected to the frame 100, the liquid adding lifting assembly 250 is arranged on the liquid adding moving assembly 240, the liquid adding movable assembly 260 is arranged on the liquid adding lifting assembly 250, and the liquid adding valve 220 is arranged on the liquid adding movable assembly 260; the liquid adding device 200 further comprises a liquid adding collecting tank 270, the liquid adding collecting tank 270 is arranged on the rack 100 and used for collecting liquid output by the liquid adding valve 220, and the liquid adding moving mechanism is used for driving the liquid adding valve 220 to move to the bearing jig 300 or the liquid adding collecting tank 270.

Therefore, the liquid adding moving assembly 240 can drive the liquid adding lifting assembly 250 to move on the rack 100, the liquid adding lifting assembly 250 can drive the liquid adding movable assembly 260 to move in a direction close to or far away from the bearing jig 300, and the liquid adding movable assembly 260 can drive the liquid adding valve 220 to move in a horizontal direction so as to adjust the relative position between the liquid adding valve 220 and the capacitor 20, thereby ensuring the filling accuracy of the liquid adding valve 220; by arranging the liquid adding collecting groove 270, after the liquid adding of the liquid adding valve 220 is finished, part of electrolyte possibly still remains in the liquid adding valve 220 or a pipeline, the liquid adding moving mechanism can drive the liquid adding valve 220 to move above the liquid adding collecting groove 270, and the remaining electrolyte is collected through the liquid adding collecting groove 270 so as to avoid the electrolyte from leaking out, so that the use safety of the capacitor liquid filling equipment 10 is improved; electrolyte in the liquid feeding collecting tank 270 can be discharged through a liquid discharge pipeline, and liquid discharge control can be performed through a liquid control valve, which is not described herein.

Referring to fig. 5 and fig. 7, in an embodiment, the capacitance liquid injection apparatus 10 further includes a material moving device 600, the material moving device 600 includes a material moving track and a conveyor belt, the material moving track includes a first material moving track 610 and a second material moving track 620, the conveyor belt includes an input conveyor belt 630 and an output conveyor belt 640, the first material moving guide rail is respectively communicated with the input conveyor belt 630 and the second material moving track 620, the input conveyor belt 630 is used for obtaining an external capacitor 20, one end of the second material moving track 620, which is far away from the first material moving track 610, is communicated with the output conveyor belt 640, and the first material moving guide rail is used for conveying the carrying fixture 300 to the second material moving track 620; the capacitance liquid injection device 10 further comprises a transfer device 700, wherein the transfer device 700 is disposed on the rack 100 and is used for driving the carrying fixture 300 to transfer between the material transfer rail and the conveyor belt.

In this embodiment, the first material transferring rail 610 and the second material transferring rail 620 are connected at one end far from the conveyor belt, so that the input conveyor belt 630, the first material transferring rail 610, the second material transferring rail 620 and the output conveyor belt 640 can be connected to form a U-shaped conveying path along which the capacitor 20 entering the capacitance liquid injection device 10 from the input conveyor belt 630 is conveyed, and the first material transferring rail 610 and the second material transferring rail 620 are arranged side by side, so that the capacitance liquid injection device 10 can be more compact; meanwhile, the capacitors 20 on the input conveyor 630 can be transferred to the first material transferring track 610 by the transfer device 700 arranged on the rack 100, and are conveyed to the second material transferring track 620 through the first material transferring track 610 to return to one side of the conveyor, and then the capacitors 20 on the second material transferring track 620 are transferred to the output conveyor 640 by the transfer device 700 for output; on the conveying path, the charging device 200 can perform a plurality of charging operations on the capacitor 20, and the vacuum device 400 can perform a vacuum pumping operation on the capacitor 20.

In addition, the first material moving track 610 and the second material moving track 620 are adjacent to each other at one end close to the conveyor belt, and form a zigzag conveying track path, and the material moving tracks are used for conveying the bearing jig 300 along the conveying track path, when the capacitor 20 is transferred between the material moving tracks and the conveyor belt, only the capacitor 20 and the bearing jig 300 are connected or separated, the material moving tracks are arranged to be matched with the bearing jig 300, so that the conveying stability of the bearing jig 300 can be improved, and when the capacitors 20 of different models are subjected to liquid adding machining, the bearing jig 300 of the corresponding model can be installed, so that the applicability of the capacitor liquid injection equipment 10 is improved, and the use effect is good.

In the preferred embodiment, at least one set of the liquid adding device 200 and the vacuum device 400 is disposed on each of the first material transferring rail 610 and the second material transferring rail 620.

Referring to fig. 1 and fig. 2, in the present embodiment, the capacitor liquid injection apparatus 10 includes two sets of liquid adding devices 200 and two sets of vacuum devices 400, and a set of liquid adding devices 200 is disposed in front of each set of vacuum devices 400, wherein one set of liquid adding devices 200 and vacuum devices 400 is disposed on a first material transfer rail 610, and the other set of liquid adding devices 200 and vacuum devices 400 is disposed on a second material transfer rail 620; with the arrangement, when the capacitor liquid injection equipment 10 of the embodiment is used, multiple groups of liquid adding devices 200 and vacuum devices 400 can perform liquid adding operation on one group of capacitors 20 for multiple times, or each group of liquid adding devices 200 and vacuum devices 400 can perform liquid adding operation on one group of capacitors 20, so that the liquid adding efficiency is high; in other embodiments, the capacitor liquid injection apparatus 10 may also be provided with multiple sets of the liquid adding device 200 and the vacuum device 400, and the liquid adding efficiency of the capacitor liquid injection apparatus 10 may be improved by providing multiple sets, which is not limited herein.

Referring to fig. 8, in an embodiment, the transfer device 700 includes a material-moving clamping jaw 710, a clamping jaw lifting assembly 720 and a clamping jaw moving assembly 730, wherein the clamping jaw lifting assembly 720 is disposed on the clamping jaw moving assembly 730, the material-moving clamping jaw 710 is disposed on the clamping jaw lifting assembly 720, and the clamping jaw moving assembly 730 is disposed on the frame 100.

When the capacitor liquid injection apparatus 10 of this embodiment is used, the clamping jaw moving assembly 730 can drive the clamping jaw lifting assembly 720 to move between the conveyor belt and the material moving track, the clamping jaw lifting assembly 720 can drive the material moving clamping jaw 710 to move toward or away from the capacitor 20 (the carrying fixture 300), and the material moving clamping jaw 710 can clamp the capacitor 20. Referring to fig. 7, in the present embodiment, the number of the transfer devices 700 is two, and the two transfer devices 700 are respectively disposed between the first material transferring rail 610 and the input conveyor 630, and between the second material transferring rail 620 and the output conveyor 640, thereby forming a conveying path of the U-shaped capacitor 20.

In the description of the embodiments of the present invention, it should be noted that the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, and are only for convenience of description of the embodiments and for simplicity of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the embodiments of the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the embodiments of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "connected" and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the embodiments of the present invention can be understood in specific cases by those skilled in the art.

In embodiments of the invention, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of an embodiment of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art will understand that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims (10)

1. A capacitance priming apparatus, comprising:

a frame;

the liquid adding device is arranged on the rack and is used for adding liquid to the capacitor;

the bearing jig is movably arranged relative to the rack and used for bearing and conveying the capacitor; and

the vacuum device is arranged on the rack and is movably arranged relative to the bearing jig, the vacuum device is used for enclosing the bearing jig to form a vacuum cavity, the capacitor is located in the vacuum cavity, and the vacuum device is used for vacuumizing the vacuum cavity.

2. The capacitance liquid injection equipment according to claim 1, wherein the vacuum device comprises a vacuum box, a vacuum moving assembly and a vacuum mounting rack, the vacuum mounting rack is arranged at a distance from the rack and forms a space for accommodating the bearing jig; the vacuum moving assembly is arranged on the vacuum mounting frame and used for driving the vacuum box to move towards the space, and the vacuum box is used for being buckled with the bearing jig to form the vacuum cavity.

3. The capacitance liquid injection device according to claim 2, wherein the vacuum device further comprises a vacuum sealing ring, and the vacuum sealing ring is arranged at the opening of the vacuum box and used for sealing a gap between the vacuum box and the bearing jig.

4. The capacitor liquid injection device according to claim 1, further comprising a liquid storage device, wherein the liquid storage device comprises a liquid storage tank and a liquid supply pump, the liquid storage tank is used for storing electrolyte, and the liquid supply pump is respectively communicated with the liquid storage tank and the liquid injection device through pipelines.

5. The capacitance liquid injection device according to claim 4, wherein the liquid storage device further comprises a transfer pipeline component, the transfer pipeline component comprises a transfer tank, and the transfer tank is respectively communicated with the liquid storage tank and the liquid supply pump through pipelines; the transfer pipeline assembly further comprises at least one of a transfer exhaust valve, a pH value sensor and a conductivity sensor, the transfer exhaust valve is communicated with the transfer tank, and the pH value sensor and/or the conductivity sensor are at least partially located in the transfer tank.

6. The capacitor liquid injection device according to claim 5, wherein the liquid storage tank comprises a liquid storage tank body, a liquid supply valve and a residual liquid discharge valve, the liquid supply valve is respectively communicated with the liquid storage tank body and the transfer tank, and the residual liquid discharge valve is arranged at the bottom of the liquid storage tank body; the liquid storage tank further comprises at least one of a liquid storage exhaust valve, an explosion-proof valve and a liquid level sensor, the liquid storage exhaust valve is connected to the liquid storage tank body through the explosion-proof valve, and the liquid level sensor is at least partially arranged in the liquid storage tank body.

7. The capacitor liquid injection device according to claim 4, wherein the liquid storage device further comprises a liquid storage mounting rack, the liquid storage mounting rack is arranged on the rack, a liquid receiving groove and a liquid receiving and discharging valve are formed in the liquid storage mounting rack, the liquid storage tank is arranged on the upper side of the liquid receiving groove, and the liquid receiving and discharging valve is connected to the liquid receiving groove and an external liquid discharging pipeline.

8. The capacitor liquid injection equipment according to claim 4, wherein the liquid adding device comprises a shunting block and a plurality of liquid adding valves, and the liquid adding valves are all communicated with the shunting block and the liquid supply pump through the shunting block; the liquid adding device further comprises a flow sensor, and the flow sensor is arranged between the liquid adding valve and the liquid supply pump and used for acquiring a liquid flow signal.

9. The capacitor liquid injection equipment according to claim 8, wherein the liquid injection device further comprises a liquid injection moving mechanism, the liquid injection moving mechanism comprises a liquid injection moving assembly, a liquid injection lifting assembly and a liquid injection movable assembly, the liquid injection moving assembly is movably connected to the frame, the liquid injection lifting assembly is arranged on the liquid injection moving assembly, the liquid injection movable assembly is arranged on the liquid injection lifting assembly, and the liquid injection valve is arranged on the liquid injection movable assembly; the liquid feeding device further comprises a liquid feeding collecting tank, the liquid feeding collecting tank is arranged on the rack and used for collecting liquid output by the liquid feeding valve, and the liquid feeding moving mechanism is used for driving the liquid feeding valve to move to the bearing jig or the liquid feeding collecting tank.

10. The capacitor liquid injection device according to any one of claims 1 to 9, further comprising a material transfer device, wherein the material transfer device comprises a material transfer rail and a conveyor belt, the material transfer rail comprises a first material transfer rail and a second material transfer rail, the conveyor belt comprises an input conveyor belt and an output conveyor belt, the first material transfer rail is respectively communicated with the input conveyor belt and the second material transfer rail, the input conveyor belt is used for acquiring the external capacitor, one end of the second material transfer rail, which is far away from the first material transfer rail, is communicated with the output conveyor belt, and the first material transfer rail is used for conveying the bearing jig to the second material transfer rail; the capacitor liquid injection equipment further comprises a transfer device, wherein the transfer device is arranged on the rack and is used for driving the bearing jig to transfer between the material transfer track and the conveyor belt;

the first material moving track and the second material moving track are respectively provided with at least one group of the liquid adding device and the vacuum device.

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