CN109728241B - Automatic filling method of zinc-manganese battery mixture - Google Patents
Automatic filling method of zinc-manganese battery mixture Download PDFInfo
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Abstract
The automatic filling method of the zinc-manganese battery mixture comprises a battery shell feeding operation, a battery mixture pretreatment operation, a first battery mixture filling operation, a second battery mixture filling operation, a battery mixture fluid supplementing filling operation and a battery shell blanking operation. The automatic filling method of the zinc-manganese battery mixture can complete the filling operation of the battery mixture by performing the charging operation of the battery shell, the pretreatment operation of the battery mixture, the first filling operation of the battery mixture, the second filling operation of the battery mixture, the filling operation of the battery mixture and the blanking operation of the battery shell on the battery, and can prevent the battery mixture from overflowing and has high processing precision by filling the battery mixture into the battery shell in a grading filling mode.
Description
Technical Field
The invention relates to a zinc-manganese battery manufacturing technology, in particular to an automatic filling method of a zinc-manganese battery mixture.
Background
The zinc-manganese battery uses a zinc cylinder as a negative electrode, and amalgamation treatment is carried out to make the surface property more uniform so as to reduce the corrosion of zinc and improve the storage performance of the battery, and a positive electrode material is a mixed paste consisting of manganese dioxide powder, ammonium chloride and carbon black, which is called a battery mixture. A carbon rod is inserted in the middle of the anode material and is used as a conductor for leading out current. Between the positive and negative electrodes is a layer of reinforced separator paper impregnated with an electrolyte solution containing ammonium chloride and zinc chloride, and the upper part of the metallic zinc is sealed, thereby forming a zinc-manganese battery.
In the production and processing technology of the zinc-manganese battery, a battery mixture needs to be filled into a battery shell, and the traditional battery mixture filling method adopts manual filling or adopts mechanical equipment to fill the battery mixture into the battery shell at one time.
However, the manual method is not efficient, and the error of the battery mix filling operation is large, so that the accuracy of the filling operation is not high. However, although the efficiency of the mixture filling process can be improved to some extent by using a mechanical device for one-time filling, the battery mixture is likely to overflow from the battery case by using the one-time filling method, and the filling amount of the battery mixture is not easy to control, so that the overflowing battery case needs to be cleaned or subjected to a secondary filling process, thereby increasing the cost of the production process.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provides the automatic filling method of the zinc-manganese battery mixture, which is used for filling the battery mixture into the battery shell in a graded filling mode, can prevent the battery mixture from overflowing and has higher processing precision.
The purpose of the invention is realized by the following technical scheme:
an automatic filling method of a zinc-manganese battery mixture comprises the following steps:
the method comprises the following steps of performing battery shell feeding operation, namely placing a plurality of battery shells on a battery rotating disc, wherein a plurality of limiting grooves for placing the battery shells are formed in the battery rotating disc, and the battery shells are correspondingly placed in the limiting grooves one by one;
the method comprises the following steps of (1) battery mixture pretreatment operation, wherein a battery mixture is placed into a liquid storage tank, and a stirring wheel is arranged at the bottom of the liquid storage tank and used for stirring the battery mixture in the liquid storage tank;
the method comprises the following steps of performing primary battery mixture filling operation, controlling a battery rotating disc to rotate, sequentially rotating all battery shells to a battery mixture filling station of a liquid storage tank, and controlling the liquid storage tank to finish primary battery mixture dripping operation on the battery shells rotating to the battery mixture filling station of the liquid storage tank;
the second battery mixture filling operation is carried out, the battery rotating disc is controlled to rotate for the second time, all the battery shells are sequentially rotated to the battery mixture filling station of the liquid storage tank, and the liquid storage tank is controlled to complete the second battery mixture dripping operation on the battery shells rotated to the battery mixture filling station of the liquid storage tank;
the method comprises the following steps of performing battery mixture fluid infusion filling operation, controlling a battery rotating disc to rotate for the third time, sequentially rotating each battery shell to a battery mixture filling station of a liquid storage tank, and controlling the liquid storage tank to finish the battery mixture fluid infusion operation on the battery shell rotated to the battery mixture filling station of the liquid storage tank;
and (4) battery shell blanking operation, namely taking the battery shell which is subjected to the battery mixture liquid supplementing operation out of the battery rotating disc and placing the battery shell on a battery blanking disc.
In one embodiment, the battery rotating disk is a worm gear rotating disk.
In one embodiment, the angle of the battery rotating disk per rotation is 12 ° to 15 °.
In one embodiment, the surface of the limiting groove is provided with an elastic protection layer.
In one embodiment, the elastic protection layer is a silicone elastic layer.
In one embodiment, each of the limiting grooves is arranged in an annular array around the center of the battery rotating disk.
In one embodiment, a heating pipe is arranged in the liquid storage tank.
In one embodiment, a temperature sensor is disposed in the liquid storage tank, and the temperature sensor is electrically connected to the heating pipe.
In one embodiment, the surface inside the liquid storage tank is provided with an insulating layer.
In one embodiment, the insulation layer is a foam glass insulation layer.
Compared with the prior art, the invention has at least the following advantages:
the automatic filling method of the zinc-manganese battery mixture can complete the filling operation of the battery mixture by performing the charging operation of the battery shell, the pretreatment operation of the battery mixture, the first filling operation of the battery mixture, the second filling operation of the battery mixture, the filling operation of the battery mixture and the blanking operation of the battery shell on the battery, and can prevent the battery mixture from overflowing and has high processing precision by filling the battery mixture into the battery shell in a grading filling mode.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a flow chart of the zinc-manganese battery mixture automatic filling method of the invention.
Detailed Description
To facilitate an understanding of the invention, the invention will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
It is noted that as used herein, reference to an element being "connected" to another element also means that the element is "in communication" with the other element, and fluid can be in exchange communication between the two.
In one embodiment, an automatic filling method for a zinc-manganese battery mixture comprises the following steps: the method comprises the following steps of performing charging operation on battery shells, namely placing a plurality of battery shells on a battery rotating disc, wherein the battery rotating disc is provided with a plurality of limiting grooves for placing the battery shells, and the battery shells are correspondingly placed in the limiting grooves one by one; the method comprises the following steps of (1) battery mixture pretreatment operation, wherein a battery mixture is placed in a liquid storage tank, a stirring wheel is arranged at the bottom of the liquid storage tank, and the stirring wheel is used for stirring the battery mixture in the liquid storage tank; the first battery mixture filling operation is carried out, a battery rotating disc is controlled to rotate, each battery shell is sequentially rotated to a battery mixture filling station of a liquid storage tank, and the liquid storage tank is controlled to finish the first battery mixture dropping operation on the battery shell rotated to the battery mixture filling station of the liquid storage tank; the second-time battery mixture filling operation is carried out, the battery rotating disc is controlled to rotate for the second time, all the battery shells are sequentially rotated to the battery mixture filling station of the liquid storage tank, and the liquid storage tank is controlled to finish the second-time battery mixture dropping operation on the battery shells rotated to the battery mixture filling station of the liquid storage tank; the method comprises the following steps of performing battery mixture fluid infusion filling operation, controlling a battery rotating disc to rotate for the third time, sequentially rotating each battery shell to a battery mixture filling station of a liquid storage tank, and controlling the liquid storage tank to finish the battery mixture fluid infusion operation on the battery shell rotated to the battery mixture filling station of the liquid storage tank; and (4) battery shell blanking operation, namely taking the battery shell which is subjected to the battery mixture liquid supplementing operation out of the battery rotating disc and placing the battery shell on a battery blanking disc. The automatic filling method of the zinc-manganese battery mixture can complete the filling operation of the battery mixture by performing the charging operation of the battery shell, the pretreatment operation of the battery mixture, the first filling operation of the battery mixture, the second filling operation of the battery mixture, the filling operation of the battery mixture and the blanking operation of the battery shell on the battery, and can prevent the battery mixture from overflowing and has high processing precision by filling the battery mixture into the battery shell in a grading filling mode.
In order to better explain the above-mentioned zinc-manganese battery mixture automatic filling method, the concept of the above-mentioned zinc-manganese battery mixture automatic filling method is better understood. Referring to fig. 1, an automatic filling method of a zn-mn battery mixture includes the following steps: the method comprises the following steps of S10 battery case feeding operation, S20 battery mixture pretreatment operation, S30 first battery mixture filling operation, S40 second battery mixture filling operation, S50 battery mixture fluid infusion filling operation and S60 battery case blanking operation, wherein the battery case is subjected to the S10 battery case feeding operation, the S20 battery mixture pretreatment operation, the S30 first battery mixture filling operation, the S40 second battery mixture filling operation, the S50 battery mixture fluid infusion filling operation and the S60 battery case blanking operation, so that the battery mixture is filled into the battery case in a grading filling mode, the battery mixture can be prevented from overflowing out of the battery case, the accuracy of battery mixture filling can be improved, and the overall production efficiency and the production quality are effectively improved.
In S10 battery shell feeding operation, a plurality of battery shells are placed on a battery rotating disc, a plurality of limiting grooves used for placing the battery shells are formed in the battery rotating disc, and the battery shells are placed in the limiting grooves in a one-to-one correspondence mode.
It should be noted that, battery case carries out the centre gripping through battery material loading manipulator, be provided with battery material loading clamping jaw on the battery material loading manipulator, be provided with the rubber protection layer on the battery material loading clamping jaw, press from both sides battery case tight fixed through battery material loading clamping jaw, the rubber protection layer on the battery material loading clamping jaw can play the effect of elasticity protection to can prevent that battery case from being pressed from both sides the wound. After the battery feeding clamping claws clamp the battery shell, the battery shell is placed in the limiting groove of the battery rotating disc in a manner that the opening of the battery shell is upwards transferred through the battery feeding mechanical arm, so that the feeding operation of the battery shell is completed. The battery shell placed in the limiting groove carries out battery mixture fluid infusion filling and conveying through the rotation of the battery rotating disc.
In one embodiment, the battery rotating disk is a worm wheel type rotating disk, so that the stability of the battery rotating disk during rotating operation can be improved, and the filling precision of the battery mixture is higher; for another example, the angle of the battery rotating disc rotating once is 12-15 degrees, so that the battery shells in the limiting grooves can be rotated one by one to the battery mixture filling station of the liquid storage tank to perform battery mixture filling operation, the whole processing work can be performed orderly, and wrong filling is avoided; for another example, the surface of the limiting groove is provided with an elastic protection layer which is a silica gel elastic layer, so that the battery shell can be protected, and the battery shell is prevented from being damaged due to collision with the limiting groove during placement operation; for another example, each limiting groove is arranged in an annular array around the center of the battery rotating disk, so that the compactness of the whole structure can be improved, the continuity of battery mixture filling processing is good, and the whole production efficiency and the quality of production processing are improved.
In the S20 battery mixture pretreatment operation, putting the battery mixture into a liquid storage tank, wherein a stirring wheel is arranged at the bottom of the liquid storage tank and is used for stirring the battery mixture in the liquid storage tank;
it should be noted that, the battery mixture is put into the liquid storage tank, and the stirring wheel arranged at the bottom of the liquid storage tank stirs the battery mixture in the liquid storage tank, so that the battery mixture can be ensured to have better fluidity, the filling amount can be accurately controlled during subsequent filling of the battery mixture, and the overall processing precision is improved.
In one embodiment, the heating pipe is arranged in the liquid storage tank, so that the battery mixture in the liquid storage tank can be heated, the flowability of the battery mixture is improved, the subsequent filling of the battery mixture can be conveniently and accurately controlled, and the overall processing precision is improved; if the temperature sensor is arranged in the liquid storage tank and is electrically connected with the heating pipe, the temperature in the liquid storage tank can be monitored through the temperature sensor, when the temperature is lower than a preset value, the temperature sensor feeds the monitored temperature back to the heating pipe, so that the heating pipe is heated, the temperature of the battery mixture in the liquid storage tank is ensured to be within the preset value, the mobility of the battery mixture is improved, the filling amount can be accurately controlled during subsequent filling of the battery mixture, and the overall processing precision is improved; if the surface in the liquid storage tank is provided with the heat preservation layer, the heat preservation layer is a foam glass heat preservation layer, so that the temperature in the liquid storage tank can be prevented from being rapidly diffused to the outside of the liquid storage tank, and the effects of energy conservation and environmental protection are achieved.
In S30, in the first battery mixture filling operation, the battery rotating disc is controlled to rotate, the battery shells are sequentially rotated to the battery mixture filling station of the liquid storage tank, and the liquid storage tank is controlled to complete the first battery mixture dripping operation on the battery shells rotated to the battery mixture filling station of the liquid storage tank;
the battery rotating disc rotates the battery shells to the battery mixture filling station of the liquid storage tank in sequence through rotation, the liquid storage tank is provided with a liquid injection pipe, the corresponding battery shell is located below the liquid injection pipe through the battery rotating disc, and the liquid injection amount of the battery mixture is controlled through a control valve on the liquid injection pipe, so that the liquid injection pipe injects a first preset filling amount of the battery mixture into the battery shells, and the first battery mixture filling of the battery shells is completed.
In one embodiment, the S30 first battery mixture filling operation further includes a first battery mixture filling amount detection operation, after the battery case completes the first battery mixture filling, the battery case is rotated by the battery rotating disc and conveyed to a detection station of the detection device, the battery case located on the detection station is photographed by a CCD detector on the detection device, and then the photographed data is subjected to imaging contrast processing, so as to determine the distance between the battery mixture in the battery case and the port of the battery case, and obtain a first battery mixture filling value h1.
The battery mixture filling precision can be improved and the battery mixture is prevented from overflowing the battery shell by arranging the CCD detector to shoot the battery shell positioned on the detection station and then performing imaging contrast processing on shot data so as to monitor the first time of filling the battery mixture.
In S40, in the second battery mixture filling operation, the battery rotating disc is controlled to rotate for the second time, all the battery shells are sequentially rotated to the battery mixture filling station of the liquid storage tank, and the liquid storage tank is controlled to finish the second battery mixture dropping operation on the battery shells rotated to the battery mixture filling station of the liquid storage tank;
after the battery shells complete the first battery mixture filling operation, the battery rotating disc rotates for the second time, so that the battery shells sequentially rotate to the battery mixture filling station of the liquid storage tank, the liquid storage tank controls the amount of the battery mixture to be filled through the control valve on the liquid filling pipe, the liquid filling pipe fills the second battery mixture preset filling amount into the battery shells, and therefore the second battery mixture filling operation of the battery shells is completed.
In one embodiment, the second battery mixture filling operation S40 further includes a second battery mixture filling amount detection operation, after the battery case completes the second battery mixture filling, the battery case is conveyed to a detection station of the detection device through rotation of the battery rotating disk, the battery case located at the detection station is photographed by a CCD detector of the detection device, and then the photographed data is subjected to imaging contrast processing, so as to determine a distance between the battery mixture in the battery case and a port of the battery case, and obtain a second battery mixture filling value h2; and then the detection device subtracts the second secondary battery mixture filling value h2 from the preset total battery mixture filling value S1 to obtain a battery mixture fluid infusion filling value h3, meanwhile, data of the battery mixture fluid infusion filling value h3 are sent to a PLC control system, and the PLC control system controls a control valve on a fluid injection pipe to enable the fluid infusion amount in the S50 battery mixture fluid infusion filling operation to be the battery mixture fluid infusion filling value h3.
The battery mixture filling precision can be improved and the battery mixture can be prevented from overflowing the battery case by arranging the CCD detector to photograph the battery case positioned at the detection station and then performing imaging contrast processing on the photographed data, so that the filling condition of the secondary battery mixture can be monitored. Meanwhile, the detected second secondary battery mixture filling value h2 is subtracted from the preset total battery mixture filling value S1, so that a battery mixture liquid supplementing filling value h3 can be obtained, the subsequent liquid supplementing operation precision is higher, and the phenomenon that a battery mixture overflows a battery shell due to the fact that the battery mixture filling amount is too large can be further prevented.
In the S50 battery mixture liquid supplementing and filling operation, controlling a battery rotating disc to rotate for the third time, sequentially rotating each battery shell to a battery mixture filling station of a liquid storage tank, and controlling the liquid storage tank to finish the battery mixture liquid supplementing operation on the battery shell at the battery mixture filling station rotated to the liquid storage tank;
the battery rotating disc rotates to sequentially rotate the battery shells to a battery mixture filling station of the liquid storage tank through rotation, a liquid injection pipe is arranged on the liquid storage tank, the corresponding battery shells are located below the liquid injection pipe through the battery rotating disc, and the liquid injection amount of the battery mixture is controlled through a control valve on the liquid injection pipe, so that the liquid injection pipe injects the battery mixture with the battery mixture amount being a battery mixture filling value h3 into the battery shells, and the battery mixture filling operation is completed.
In the battery case blanking operation S60, the battery case which is subjected to the battery mixture liquid supplementing operation is taken out of the battery rotating disc and is placed on the battery blanking disc.
It should be noted that the battery shell which completes the operation of battery mixture liquid injection is clamped through the battery blanking mechanical arm, the battery blanking clamping jaw is arranged on the battery blanking mechanical arm, a silica gel protective layer is arranged on the battery blanking clamping jaw, the battery shell is clamped and fixed through the battery blanking clamping jaw, and the silica gel protective layer on the battery blanking clamping jaw can play a role in elastic protection, so that the battery shell can be prevented from being damaged by clamping. After the battery blanking clamping jaw clamps the battery shell, the battery shell is placed on a battery blanking tray in a manner that the opening of the battery shell is upwards transferred through a battery blanking manipulator, so that the blanking operation of the battery shell is completed.
Compared with the prior art, the invention has at least the following advantages:
the zinc-manganese battery mixture automatic filling method can complete the filling operation of the battery mixture by carrying out S10 battery shell feeding operation, S20 battery mixture pretreatment operation, S30 first battery mixture filling operation, S40 second battery mixture filling operation, S50 battery mixture supplementing and filling operation and S60 battery shell blanking operation on the battery, can prevent the battery mixture from overflowing and has high processing precision by filling the battery mixture into the battery shell in a grading filling mode.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (1)
1. An automatic filling method of a zinc-manganese battery mixture is characterized by comprising the following steps:
the method comprises the following steps of performing charging operation on battery shells, namely placing a plurality of battery shells on a battery rotating disc, wherein the battery rotating disc is provided with a plurality of limiting grooves for placing the battery shells, and the battery shells are correspondingly placed in the limiting grooves one by one;
the method comprises the following steps of (1) battery mixture pretreatment operation, wherein a battery mixture is placed in a liquid storage tank, a stirring wheel is arranged at the bottom of the liquid storage tank, and the stirring wheel is used for stirring the battery mixture in the liquid storage tank;
the first battery mixture filling operation is carried out, a battery rotating disc is controlled to rotate, each battery shell is sequentially rotated to a battery mixture filling station of a liquid storage tank, and the liquid storage tank is controlled to finish the first battery mixture dropping operation on the battery shell rotated to the battery mixture filling station of the liquid storage tank;
the second-time battery mixture filling operation is carried out, the battery rotating disc is controlled to rotate for the second time, all the battery shells are sequentially rotated to the battery mixture filling station of the liquid storage tank, and the liquid storage tank is controlled to finish the second-time battery mixture dropping operation on the battery shells rotated to the battery mixture filling station of the liquid storage tank;
the method comprises the following steps of performing battery mixture fluid infusion filling operation, controlling a battery rotating disc to rotate for the third time, sequentially rotating each battery shell to a battery mixture filling station of a liquid storage tank, and controlling the liquid storage tank to finish the battery mixture fluid infusion operation on the battery shell rotated to the battery mixture filling station of the liquid storage tank;
the battery shell blanking operation is carried out, the battery shell which finishes the battery mixture liquid supplementing operation is taken out of the battery rotating disc and is placed on the battery blanking disc;
the battery rotating disc is a turbine worm type rotating disc; the angle of the battery rotating disc is 12-15 degrees when the battery rotating disc rotates once; an elastic protection layer is arranged on the surface of the limiting groove and is a silica gel elastic layer; each limiting groove is arranged in an annular array around the center of the battery rotating disk; a heating pipe is arranged in the liquid storage tank, a temperature sensor is arranged in the liquid storage tank, and the temperature sensor is electrically connected with the heating pipe; the surface in the liquid storage tank is provided with a heat preservation layer, and the heat preservation layer is a foam glass heat preservation layer.
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| CN100372161C (en) * | 2006-04-10 | 2008-02-27 | 衡水长信电池配件有限责任公司 | Zinc-manganese battery |
| CN102709512A (en) * | 2012-05-29 | 2012-10-03 | 深圳市力德科技有限公司 | Liquid injection method of cylindrical lithium ion battery |
| CN105552300A (en) * | 2016-01-18 | 2016-05-04 | 深圳市誉辰自动化设备有限公司 | Liquid injection device and liquid injection equipment |
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