CN217035931U - Lithium cell steel ball device of beating - Google Patents
Lithium cell steel ball device of beating Download PDFInfo
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- CN217035931U CN217035931U CN202220738161.0U CN202220738161U CN217035931U CN 217035931 U CN217035931 U CN 217035931U CN 202220738161 U CN202220738161 U CN 202220738161U CN 217035931 U CN217035931 U CN 217035931U
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Abstract
The utility model provides a lithium battery steel ball beating device which comprises a first steel ball machine and a second steel ball machine, wherein the first steel ball machine and the second steel ball machine can respectively and independently work, and the first steel ball machine and the second steel ball machine carry out two steel ball beating operations on a battery. The utility model changes one-time steel ball beating into two-time steel ball beating, firstly uses the first steel ball machine to extrude the steel balls into the liquid injection hole, and then beats the steel balls into the liquid injection hole through the second steel ball machine to complete the steel ball beating operation, the first steel ball machine has lighter force, and the second steel ball machine has heavier force to beat the steel balls, thereby ensuring the matching effect of the steel balls and the liquid injection hole, and preventing the problems of partial sealing, deep sealing, shallow sealing and the like caused by position deviation.
Description
Technical Field
The utility model relates to the technical field of lithium battery production, in particular to a steel ball beating device for a lithium battery.
Background
In the production process of the lithium battery, the battery liquid injection hole is sealed in a steel ball beating mode, the steel ball beating machine in the prior art completes packaging through one-time steel ball beating, and the force sent by the steel ball beating machine is large when the steel balls are beaten; however, because the positions of the steel ball machine and the liquid injection hole are deviated sometimes, the problems of partial sealing, deep sealing, shallow sealing and the like are easily caused during processing, the processing consistency cannot be ensured, the problem of the battery in the subsequent production or use process is caused, and great potential safety hazards exist.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem of providing a steel ball pumping device capable of preventing the steel ball packaging position from generating deviation.
The utility model solves the technical problems through the following technical scheme: a lithium battery steel ball beating device comprises a first steel ball machine and a second steel ball machine which can work independently respectively, wherein the first steel ball machine and the second steel ball machine carry out steel ball beating operation on a battery for two times.
The utility model changes one-time steel ball beating into two-time steel ball beating, firstly uses the first steel ball machine to extrude the steel balls into the liquid injection hole, and then uses the second steel ball machine to beat the steel balls into the liquid injection hole to complete the steel ball beating operation, the first steel ball machine has lighter force, the second steel ball machine has heavier force to beat the steel balls, thereby ensuring the matching effect of the steel balls and the liquid injection hole, and preventing the problems of partial sealing, deep sealing, shallow sealing and the like caused by position deviation.
Preferably, the first steel ball machine and the second steel ball machine are both fixed on an operation platform, the output ends of the first steel ball machine and the second steel ball machine can extend out in the vertical direction, and the operation platform can drive the first steel ball machine and the second steel ball machine to adjust positions in the horizontal plane.
Preferably, the operation platform comprises a first slide rail and a second slide rail which are perpendicular to each other, the first steel ball machine and the second steel ball machine are arranged on the first slide rail in a sliding manner through a slide block, and two ends of the first slide rail are respectively in sliding fit with the second slide rail.
Preferably, the battery is accommodated on the tray, the tray moves along the production line, vertical plates for respectively supporting the second sliding rails on the two sides are arranged on the production line, and the operation platform is located above the production line.
Preferably, a plurality of battery accommodating grooves are formed in the tray, the batteries are limited in the accommodating grooves, and the liquid injection holes of the batteries are located above the accommodating grooves.
Preferably, two still be provided with the support frame that lifts the frame and the fixed tray that can the lifting tray between the riser, the mount sets up in the production line top, and the mount has the logical groove that holds the tray, the support frame is with the tray upwards lifting block at logical inslot.
Preferably, the support frame is including fixing the mounting panel in the bottom plate below and the lifting plate that is in the bottom plate top, the lifting plate is in the below on tray walking route, the fixed jacking cylinder that is provided with on the mounting panel, the flexible end and the lifting plate fixed connection of jacking cylinder.
Preferably, the jacking plate is also fixedly provided with a guide rod penetrating through the mounting plate on two sides of the jacking cylinder respectively, and the guide rods are in sliding fit with the mounting plate; and three fixed blocks which are abutted against the tray are arranged above the jacking plate.
Preferably, the fixing frame is fixedly connected with the bottom plate of the production line through the supporting frames on two sides of the through groove respectively, two square frames are arranged on the supporting frame on one side, two supporting plates are arranged on the supporting frame on the other side and fixedly connected with one supporting slide block, the supporting slide block is arranged on the supporting slide rail in a sliding mode and driven by a supporting cylinder to slide along the supporting slide rail, the length direction of the supporting slide rail is perpendicular to the movement direction of the production line, and the two supporting plates can penetrate through the three fixing blocks and are inserted into the bottoms of the supporting trays in the two square frames.
Preferably, a plurality of positioning plates are arranged at the front end and two sides of the through groove below the fixing frame, a plurality of jacking cylinders fixedly connected with the supporting frame or the production line are respectively arranged at two sides of the fixing frame, the output end of each jacking cylinder faces the tray, and the jacking cylinders facing the lower part are respectively fixed at two ends of the fixing frame.
Preferably, the production line is further provided with an in-place sensor located between vertical plates on two sides, a blocking cylinder is arranged behind the in-place sensor, a telescopic end of the blocking cylinder stretches out of the blocking tray towards the middle, and the in-place sensor is a correlation sensor arranged on two sides of the production line or a diffuse reflection sensor arranged below the path of the tray.
The first steel ball machine and the second steel ball machine are fixed on the same sliding block, and a camera is further fixed on the sliding block and used for positioning the liquid injection hole.
The lithium battery steel ball pumping device provided by the utility model has the advantages that: the primary steel ball beating is changed into the secondary steel ball beating, the first steel ball machine is used for extruding the steel balls into the liquid injection hole, then the second steel ball machine is used for beating the steel balls into the liquid injection hole to complete the steel ball beating operation, the force of the first steel ball machine is light, and the force of the second steel ball machine is heavy, so that the matching effect of the steel balls and the liquid injection hole can be ensured, and the problems of partial sealing, deep sealing, shallow sealing and the like caused by position deviation are prevented. The position of hitting the steel ball is adjusted through the operation platform, the operation is convenient, the position of the liquid injection hole is determined through image processing of the camera, the operation precision is improved, the lifting frame is used below the operation position of the tray to be lifted, the fixing frame is used above the operation position of the tray to be locked, the stability of the tray during operation is guaranteed, and the quality of hitting the steel ball is guaranteed.
Drawings
Fig. 1 is a schematic diagram of a first steel ball machine and a second steel ball machine of a lithium battery steel ball striking device provided by an embodiment of the utility model;
fig. 2 is a schematic view of a lithium battery steel ball striking device provided in an embodiment of the present invention;
fig. 3 is a schematic view of an operation platform and a fixing frame of a lithium battery steel ball striking device according to an embodiment of the present invention;
fig. 4 is an exploded view of a lithium battery steel striking device according to an embodiment of the present invention;
fig. 5 is a schematic view of a lifting frame of a lithium battery steel ball striking device according to an embodiment of the present invention;
fig. 6 is a schematic view of a fixing frame of a lithium battery steel ball striking device according to an embodiment of the present invention;
fig. 7 is a partially enlarged view of a portion a in fig. 4.
Detailed Description
To make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention are described below in detail and completely with reference to the accompanying drawings, and it is apparent that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without inventive step based on the embodiments of the present invention, are within the scope of protection of the present invention.
With reference to fig. 1 and fig. 2, the present embodiment provides a lithium battery steel ball striking device, which includes a first steel ball machine 11 and a second steel ball machine 12 that can work independently, where the first steel ball machine 11 and the second steel ball machine 12 can perform two steel ball striking operations on a battery 2.
In the embodiment, one-time steel ball beating is changed into two-time steel ball beating, the first steel ball machine 11 is used for extruding the steel balls into the liquid injection hole, then the second steel ball machine 12 is used for beating the steel balls into the liquid injection hole to finish the steel ball beating operation, the strength of the first steel ball machine 11 is light, and the strength of the second steel ball machine 12 is heavy, so that the matching effect of the steel balls and the liquid injection hole can be ensured, and the problems of partial sealing, deep sealing, shallow sealing and the like caused by position deviation are prevented.
When the automatic ball filling machine works, steel balls can be sequentially placed into the battery 2 through an external manipulator, and the first steel ball machine 11 can also be improved, so that the output end of the first steel ball machine can be placed at the position of the liquid filling hole through negative pressure adsorption of the steel balls, and the matching of the steel balls and the liquid filling hole is completed.
Referring to fig. 2, the first steel ball machine 11 and the second steel ball machine 12 are both fixed on a working platform 3, the output ends of the first steel ball machine 11 and the second steel ball machine 12 can extend out in the vertical direction, so as to operate the steel balls on the battery below, and the working platform 3 can adjust the positions of the first steel ball machine 11 and the second steel ball machine 12 in the horizontal plane.
With reference to fig. 2 and 3, the work platform 3 includes a first slide rail 31 and a second slide rail 32 that are perpendicular to each other, the first steel ball machine 11 and the second steel ball machine 12 are slidably disposed on the first slide rail 31 through a slider 13, and two ends of the first slide rail 31 are respectively slidably engaged with the second slide rail 32.
Specifically, the first steel ball machine 11 and the second steel ball machine 12 are respectively fixed on two sliding blocks 13 to move independently, or fixed on the same sliding block 13 together to move synchronously, and work independently; in this embodiment, the first steel ball machine 11 and the second steel ball machine 12 are fixedly matched with the same slider 13, the first slide rail 31 is provided with a drag chain 33 matched with the slider 13 to realize the connection of a circuit, and provide signals and power for the first steel ball machine 11 and the second steel ball machine 12, the slider 13 is further fixedly provided with a camera 14, the position of a liquid injection hole on the surface of the battery 2 is obtained through the camera, and then the first steel ball machine 11 and the second steel ball machine 12 are controlled by feedback to move above the liquid injection hole, when a manipulator is used to place steel balls, the placing position of the manipulator can also be controlled by the position determined by the camera 14, and the mode of obtaining the position of the liquid injection hole through the camera 14 and further adjusting the operation position of the steel ball injection hole is the prior art in the field, and this embodiment is not described again.
Referring to fig. 2, the batteries 2 are accommodated in a tray 21, which moves along the production line 4, and a plurality of accommodating grooves (not shown) are formed in the tray 21, one battery 2 is placed in each accommodating groove, and the liquid injection hole of the battery 2 is located above. The production line 4 is further provided with vertical plates 41 respectively supporting the second slide rails 32 on the two sides, and the operation platform 3 is located above the production line 4.
With reference to fig. 2 and 4, a lifting frame 5 capable of lifting the tray 21 and a fixing frame 6 for fixing the tray 21 are further arranged between the two vertical plates 41, the fixing frame 6 is arranged above the production line 4, the fixing frame 6 is provided with a through groove 61 for accommodating the tray 21, and the lifting frame 5 lifts and clamps the tray 21 upwards in the through groove 61. The production line 4 comprises a bottom plate 42 and a transfer passage 43.
Referring to fig. 5, the lifting frame 5 includes a mounting plate 51 fixed below the bottom plate 42 and a lifting plate 52 located above the bottom plate 42, the lifting plate 52 is located below the walking path of the tray 21, a lifting cylinder 53 is fixedly arranged on the mounting plate 51, the telescopic end of the lifting cylinder 53 is fixedly connected with the lifting plate 52, and the lifting plate 52 is driven by the lifting cylinder 53 to lift the tray 21 upwards.
Furthermore, a guide rod 54 penetrating through the mounting plate 51 is further respectively arranged on two sides of the jacking cylinder 53 below the jacking plate 52, the guide rod 54 is in sliding fit with the mounting plate 51, three fixing blocks 55 abutted against the tray 21 are further arranged above the jacking plate 52, and two gaps are formed between the three fixing blocks 55.
Referring to fig. 2-4, the fixing frame 6 is fixedly connected to the bottom plate 42 of the production line 4 through a supporting frame 62 at two sides of the through slot 61, wherein two blocks 63 are arranged on the supporting frame 62 at one side; referring to fig. 6, two supporting plates 64 are disposed on the supporting frame 62 on the other side, the two supporting plates 64 are fixedly connected to a supporting slide block 65, the supporting slide block 65 is slidably disposed on a supporting slide rail 66, the supporting slide block 65 is driven by a supporting cylinder 67 to slide along the supporting slide rail 66, the length direction of the supporting slide rail 66 is perpendicular to the moving direction of the production line 4, and the two supporting plates 64 can pass through between the three fixing blocks 55 and be inserted into the bottoms of the two supporting trays 21 in the two blocks 63.
After the lifting frame 5 lifts the tray 21 to the working height, the supporting slide block 65 is controlled to move and insert into the block 63, so that the supporting plate 64 and the fixing block 55 are used together to support the tray 21, and the stability of the tray 21 is improved.
Further, be provided with a plurality of locating plates 68 respectively in leading to the front end and both sides of groove 61 in mount 6 below, it is spacing to carry out the joint to tray 21, be provided with a plurality of and support frame 62 or production line 4 fixed connection's the tight cylinder 69 in top respectively in the both sides of mount 6 simultaneously, the output of the tight cylinder 69 in top is towards tray 21, simultaneously both ends also are provided with the tight cylinder 69 in top of a below respectively around mount 6, and guarantee tray 21 is held in the palm by stable restriction between frame 5 and mount 6.
Referring to fig. 7, an in-place sensor 44 located between the vertical plates 41 on the two sides is further arranged on the production line 4, a blocking cylinder 45 is arranged behind the in-place sensor 44, a telescopic end of the blocking cylinder 45 extends out of the blocking tray 21 towards the middle, and the in-place sensor 44 can be a correlation sensor arranged on the two sides of the production line or a diffuse reflection sensor arranged below the path of the tray 21. After the in-position sensor 44 is blocked, the blocking cylinder 45 extends to prevent the tray 21 from further movement, thereby ensuring that the tray 21 stops above the operating position.
Then the lifting frame 5 lifts the pallet 21 upwards, after reaching the designated position, the supporting cylinder 67 acts to drive the supporting plates 64 at the two sides to move and insert into the box 63, the supporting is provided for the tray 21, then the tightly-pushing cylinders 69 on the two sides and above respectively extend out of the tightly-pushing tray 21 to ensure that the tray 21 does not shake, the working platform 3 drives the first steel ball machine 11 and the second steel ball machine 12 to move synchronously, the position of the liquid injection hole is obtained through the camera 14, then the first steel ball machine 11 presses the steel balls into the liquid injection hole, the second steel ball machine 12 processes the steel balls and crushes the steel balls into the liquid injection hole to carry out crushing, the steel ball crushing operation is finished, and by adjusting the distance between the plurality of batteries 2 in the tray 21, when the first steel ball machine 11 presses the second battery 2, the second steel ball machine 12 can smash the steel balls of the first battery 2, and the camera 14 can detect the position of the liquid injection hole of the third battery 2.
The above examples are only intended 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, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (12)
1. The utility model provides a lithium cell steel ball device, its characterized in that: the device comprises a first steel ball machine and a second steel ball machine which can respectively and independently work, wherein the first steel ball machine and the second steel ball machine carry out two-time steel ball pumping operation on a battery.
2. The lithium battery steel ball striking device as claimed in claim 1, characterized in that: the first steel ball machine and the second steel ball machine are both fixed on an operation platform, the output ends of the first steel ball machine and the second steel ball machine can extend out in the vertical direction, and the operation platform can drive the first steel ball machine and the second steel ball machine to adjust positions in the horizontal plane.
3. The lithium battery steel ball striking device of claim 2, characterized in that: the operation platform comprises a first slide rail and a second slide rail which are perpendicular to each other, the first steel ball machine and the second steel ball machine are arranged on the first slide rail in a sliding mode through slide blocks, and two ends of the first slide rail are in sliding fit with the second slide rail respectively.
4. The lithium battery steel ball striking device according to claim 3, characterized in that: the battery is accommodated on the tray, the tray moves along the production line, vertical plates which respectively support the second sliding rails on the two sides are arranged on the production line, and the operation platform is located above the production line.
5. The lithium battery steel ball striking device of claim 4, characterized in that: the tray is provided with a plurality of battery accommodating grooves, the batteries are limited in the accommodating grooves, and the liquid injection holes of the batteries are located above the accommodating grooves.
6. The lithium battery steel ball striking device of claim 5, characterized in that: two still be provided with the mount that lifts frame and fixed tray that can the lifting tray between the riser, the mount sets up in the production line top, and the mount has the logical groove that holds the tray, the lifting frame is with the tray ascending lifting block in logical inslot.
7. The lithium battery steel ball striking device of claim 6, characterized in that: the support is lifted the frame and is included fixing the mounting panel in the bottom plate below and the lifting plate that is in the bottom plate top, the lifting plate is in the below on tray walking route, the fixed jacking cylinder that is provided with on the mounting panel, the flexible end and the lifting plate fixed connection of jacking cylinder.
8. The lithium battery steel ball striking device of claim 7, characterized in that: the two sides of the jacking cylinder of the jacking plate are respectively and fixedly provided with a guide rod penetrating through the mounting plate, and the guide rods are in sliding fit with the mounting plate; and three fixed blocks which are abutted against the tray are arranged above the jacking plate.
9. The lithium battery steel ball striking device of claim 8, characterized in that: the fixing frame is in the bottom plate fixed connection of leading to groove both sides respectively through support frame and production line, is provided with two square frames on the support frame of one side wherein, is provided with two backup pads on the support frame of opposite side, two backup pad and a supporting slide fixed connection, the supporting slide slides and sets up on supporting the slide rail, the supporting slide slides along supporting the slide rail through supporting the cylinder drive, the length direction of supporting the slide rail is perpendicular with the direction of motion of production line, two the backup pad can be followed and passed between three fixed block and inserted the bottom of two square frame support trays.
10. The lithium battery steel ball striking device of claim 9, characterized in that: the supporting frame is characterized in that a plurality of positioning plates are arranged at the front end and two sides of the through groove below the fixing frame, a plurality of jacking cylinders fixedly connected with the supporting frame or the production line are arranged on two sides of the fixing frame respectively, the output end of each jacking cylinder faces the tray, and the jacking cylinders facing the lower side are fixed at two ends of the fixing frame respectively.
11. The lithium battery steel ball striking device of claim 6, characterized in that: the production line is further provided with in-place sensors between the vertical plates on the two sides, a blocking cylinder is arranged behind the in-place sensors, the telescopic ends of the blocking cylinder extend out of the blocking tray towards the middle, and the in-place sensors are opposite sensors arranged on the two sides of the production line or diffuse reflection sensors arranged below the path of the tray.
12. The lithium battery steel ball striking device of claim 3, characterized in that: the first steel ball machine and the second steel ball machine are fixed on the same sliding block, a camera is further fixed on the sliding block, and the camera positions the liquid injection hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220738161.0U CN217035931U (en) | 2022-03-31 | 2022-03-31 | Lithium cell steel ball device of beating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220738161.0U CN217035931U (en) | 2022-03-31 | 2022-03-31 | Lithium cell steel ball device of beating |
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| Publication Number | Publication Date |
|---|---|
| CN217035931U true CN217035931U (en) | 2022-07-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220738161.0U Active CN217035931U (en) | 2022-03-31 | 2022-03-31 | Lithium cell steel ball device of beating |
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| CN (1) | CN217035931U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116581497A (en) * | 2023-07-11 | 2023-08-11 | 深圳市誉辰智能装备股份有限公司 | Stamping mechanism for steel ball punching of battery liquid injection hole |
-
2022
- 2022-03-31 CN CN202220738161.0U patent/CN217035931U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116581497A (en) * | 2023-07-11 | 2023-08-11 | 深圳市誉辰智能装备股份有限公司 | Stamping mechanism for steel ball punching of battery liquid injection hole |
| CN116581497B (en) * | 2023-07-11 | 2023-12-29 | 深圳市誉辰智能装备股份有限公司 | Stamping mechanism for steel ball punching of battery liquid injection hole |
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