CN215575552U - Lithium battery detection tool - Google Patents

Lithium battery detection tool Download PDF

Info

Publication number
CN215575552U
CN215575552U CN202120316413.6U CN202120316413U CN215575552U CN 215575552 U CN215575552 U CN 215575552U CN 202120316413 U CN202120316413 U CN 202120316413U CN 215575552 U CN215575552 U CN 215575552U
Authority
CN
China
Prior art keywords
lever
star wheel
lithium battery
connecting assembly
electrode connecting
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN202120316413.6U
Other languages
Chinese (zh)
Inventor
杨磊
程松华
董卓杰
高颖涛
贾鹏博
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Henan Hehe Automobile Maintenance Service Co ltd
Original Assignee
Henan Hehe Automobile Maintenance Service Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Henan Hehe Automobile Maintenance Service Co ltd filed Critical Henan Hehe Automobile Maintenance Service Co ltd
Priority to CN202120316413.6U priority Critical patent/CN215575552U/en
Application granted granted Critical
Publication of CN215575552U publication Critical patent/CN215575552U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Battery Electrode And Active Subsutance (AREA)

Abstract

The utility model belongs to the technical field of lithium battery production, and particularly relates to a lithium battery detection tool which comprises a conveying platform, a star wheel and a bracket for supporting the star wheel; a positive electrode connecting assembly and a negative electrode connecting assembly are arranged on two sides of the star wheel; the positive electrode connecting assembly comprises a first supporting seat connected to the support, a first lever which is rotatably connected to the first supporting seat and has the extending direction consistent with the axial direction of the star wheel, a first supporting arm which is vertically connected to the end part, far away from the star wheel, of the first lever, and a positive electrode detecting end which is connected to one side, close to the star wheel, of the first supporting arm; the negative pole coupling assembling with positive pole coupling assembling structure is the same and the symmetry sets up, including second supporting seat, second lever, second support arm and negative pole detection end. The utility model is provided with the detection end driven by utilizing the lever principle, and is used for achieving the technical purposes of saving electric energy, saving energy and reducing emission.

Description

Lithium battery detection tool
Technical Field
The utility model belongs to the technical field of lithium battery production, and particularly relates to a lithium battery detection tool.
Background
Lithium batteries are a type of battery using a nonaqueous electrolyte solution with lithium metal or a lithium alloy as a negative electrode material. Before leaving the factory, the performance of the lithium battery needs to be detected, and unqualified products are screened.
The prior art discloses a name is "lithium cell detection device", application publication number is CN 108792421A, application publication date is 2018.11.13's patent application, including the conveying test rack, the inside rotation of conveying test rack is connected with the conveyer belt, the equidistance is fixed with the arc spacing on the conveyer belt, equidistance spiral fastening has a plurality of hydraulic telescoping rod on one side edge of conveying test rack, and hydraulic telescoping rod's top is connected with the negative pole test rack, one side spiral fastening that lies in hydraulic telescoping rod on one side edge of conveying test rack has hydraulic cylinder, and is connected with the cylinder house steward on the hydraulic cylinder, be connected with a plurality of hydraulic telescoping rod through a plurality of connecting branch pipes on the hydraulic cylinder house steward.
Although the technical effect of simultaneously detecting a plurality of batteries is achieved in the prior art, the negative electrode detection frame needs to be started just by hydraulic pressure, and the electric energy consumption is large.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects in the prior art, the utility model aims to provide a lithium battery detection tool which is used for achieving the technical purposes of saving electric energy, saving energy and reducing emission by arranging a detection end driven by utilizing a lever principle.
In order to achieve the purpose, the technical scheme of the utility model is as follows: a lithium battery detection tool is applied to detection of lithium batteries and comprises a conveying platform, a star wheel and a support for supporting the star wheel, wherein receiving grooves for receiving the lithium batteries on the conveying platform are uniformly distributed in the circumferential direction of the star wheel, and the axial extension length of the receiving grooves is smaller than that of the lithium batteries; a positive electrode connecting assembly and a negative electrode connecting assembly are arranged on two sides of the star wheel; the positive electrode connecting assembly comprises a first supporting seat connected to the support, a first lever which is rotatably connected to the first supporting seat and has the extending direction consistent with the axial direction of the star wheel, a first supporting arm which is vertically connected to the end part, far away from the star wheel, of the first lever, and a positive electrode detecting end which is connected to one side, close to the star wheel, of the first supporting arm; the negative electrode connecting assembly and the positive electrode connecting assembly are identical in structure and are symmetrically arranged, and the negative electrode connecting assembly comprises a second supporting seat, a second lever, a second supporting arm and a negative electrode detection end; the distance between the end part of the first lever far away from the first supporting arm and the end part of the second lever far away from the second supporting arm is smaller than the length of the lithium battery; the star wheel drives the lithium cell rotates the process positive coupling assembling with during the negative pole coupling assembling, lithium cell gravity pushes down first lever with the tip that the second lever is close to each other, and makes anodal detection end butt the positive pole of lithium cell, and negative pole detection end butt the negative pole of lithium cell.
Preferably, the first lever is close to the end of the first support arm and a first elastic part is connected between the supports and used for driving the first lever to return after the detection of the lithium battery is finished.
Preferably, the first elastic member is an extension spring.
Preferably, the end of the first lever, which is far away from the first support arm, is provided with a first cushion block.
Preferably, the end part of the second lever, which is close to the second support arm, and the bracket are connected with a second elastic part for driving the second lever to return after the detection of the lithium battery is finished.
Preferably, the second elastic member is an extension spring.
Preferably, the end of the second lever far away from the second supporting arm is provided with a second buffer cushion block.
Preferably, the transfer platform is arranged obliquely, and the lower end of the transfer platform abuts against the star wheel.
The technical scheme adopted by the utility model has the beneficial effects that:
according to the utility model, the contact between the detection end and the positive and negative electrodes of the lithium battery is realized through a lever principle, the detection is completed, the detection end is not required to be driven by electric energy, the use of the electric energy is reduced, and the energy-saving and environment-friendly effects are realized. The star wheel is provided with the receiving groove, and the lithium batteries in the receiving groove are conveyed by the rotation of the star wheel; set up anodal coupling assembling and negative pole coupling assembling through the both sides at the star gear, anodal coupling assembling and negative pole coupling assembling all include and keep away from driven detection end through the lever, when the lithium cell rotates through anodal coupling assembling and negative pole coupling assembling, the lithium cell both ends fall on the tip that two levers are close to each other, make two lever other ends perk, and then make the detection end move the positive negative pole of butt lithium cell to the centre, need not extra power drive when anodal coupling assembling and negative pole coupling assembling and the electrode connection of lithium cell, more energy-concerving and environment-protective.
Drawings
FIG. 1 is a schematic front view of an embodiment of a lithium battery detection tool;
FIG. 2 is a schematic right view of an embodiment of a lithium battery detection tool;
fig. 3 is a schematic diagram of a detection state of an embodiment of a lithium battery detection tool.
In fig. 1-3, 1-lithium battery, 2-conveying platform, 3-star wheel, 31-receiving groove, 4-bracket, 5-rotating shaft, 6-supporting plate, 7-positive pole connecting assembly, 71-first supporting arm, 72-positive pole detecting end, 73-first buffer cushion block, 74-first lever, 75-first supporting seat, 76-first elastic piece, 8-negative pole connecting assembly, 81-second supporting arm, 82-negative pole detecting end, 83-second buffer cushion block, 84-second lever, 85-second supporting seat, 86-second elastic piece and 9-motor.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, not all embodiments, and do not limit the scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting 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 present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The specific embodiment is as follows:
embodiment 1, as shown in fig. 1 to 3, a lithium battery detection tool is used for detecting a lithium battery 1. The detection tool comprises a conveying platform 2, a star wheel 3 and a support 4. One end of the transfer platform 2 abuts against the star wheel 3 and does not influence the rotation of the star wheel 3. The star wheel 3 is supported by a support 4. The support 4 comprises two support legs, and the star wheel 3 is connected between the upper ends of the two support legs through a rotating shaft 5, so that the star wheel 3 can rotate relative to the support 4. A motor 9 is fixed on the rear side of the bracket 4, and the motor 9 is used for driving the star wheel 3 to rotate. The star wheel 3 is provided with receiving grooves 31 uniformly arranged in the circumferential direction, the axes of the receiving grooves 31 are consistent with the axis of the star wheel 3, and the axial length of the receiving grooves 31 is smaller than that of the lithium battery 1. In this embodiment, the transfer platform 2 is preferably of a top-inclined type, and the lower end of the transfer platform 2 abuts against the star wheel 3; the lithium batteries 1 are thus placed in batches on the conveyor platform 2, and under the action of gravity the lithium batteries 1 roll towards the lower end and fall in turn into the respective receiving grooves 31 of the rotating star wheel 3.
And a positive electrode connecting assembly 7 and a negative electrode connecting assembly 8 are respectively arranged on the front side and the rear side of the star wheel 3. The upper ends of the two support legs of the support 4 are respectively fixed with a support plate 6, the support plate 6 is cantilevered forwards, and the positive electrode connecting assembly 7 and the negative electrode connecting assembly 8 are respectively fixed at the front ends of the two support plates 6. The positive electrode connecting assembly 7 includes a first support base 75, a first lever 74, a first support arm 71, and a positive electrode detection tip 72. The first support 75 is in the form of a cone and is vertically attached to the support plate 6. A first lever 74 is rotatably connected to the upper end of the first support 75, the first lever 74 extending along the axis of the star wheel 3. The end of the first lever 74 far away from the star wheel 3 is vertically connected with a first supporting arm 71, and one side of the first supporting arm 71 close to the star wheel 3 is vertically connected with a positive electrode detection end 72. When the end of the first lever 74 close to the star wheel 3 is forced downward, the positive detection terminal 72 moves toward one side of the star wheel 3, and the positive electrode of the lithium battery 1 is contacted.
The negative electrode connecting assembly 8 is identical to the positive electrode connecting assembly 7 in structure and is symmetrically arranged with the positive electrode connecting assembly 7. The negative electrode connecting assembly 8 includes a second supporting seat 85, a second lever 84, a second supporting arm 81 and a negative electrode detecting terminal 82. The second support seat 85 is vertically connected to the support plate 6 on the side where the negative electrode connecting assembly 8 is located. The upper end of the second support seat 85 is rotatably connected with the second lever 84. The end of the second lever 84 remote from the star wheel 3 is vertically connected to the second support arm 81 and to the negative test head 82 on the side of the second support arm 81 close to the star wheel 3.
The distance between the end part of the first lever 74 close to the star wheel 3 and the end part of the second lever 84 close to the star wheel 3 is smaller than the length of the lithium battery 1, and the first lever 74 and the second lever 84 are both located on the rotating track of the lithium battery 1, so when the lithium battery 1 rotates to a position between the positive connecting assembly 7 and the negative connecting assembly 8, the lithium battery 1 can be pressed on the first lever 74 and the second lever 84, one end of the outer side of the first lever 74 and the outer side of the second lever 84 is tilted, the positive detection end 72 and the negative detection end 82 are close to the middle, and finally abut against the positive electrode and the negative electrode of the lithium battery 1, and detection is completed.
In the present embodiment, the connection point of the first support 75 and the first lever 74 is located at the front center of the first lever 74; the connection point of the second support seat 85 and the second lever 84 is at the position behind the center of the second lever 74; this ensures that the weight of the lithium battery 1 is sufficient to press the first lever 74 and the second lever 84 downward.
This embodiment lithium cell detects frock is when using, places lithium cell 1 in batches on transfer platform 2, and lithium cell 1 rolls towards lower one end under the action of gravity to receiving groove 31 at star gear 3 rotates to when linking up with transfer platform 2 tip, and lithium cell 1 falls into receiving groove 31. Motor 9 drive star gear 3 rotates, star gear 3 drives lithium cell 1 and rotates along the circumference, when lithium cell 1 rotates between anodal coupling assembling 7 and negative pole coupling assembling 8, lithium cell 1 both ends support and press first lever 74 and second lever 84 tip, make the one end that first lever 74 and second lever 84 are close to each other downwards, then the tip perk that first lever 74 and second lever 84 kept away from each other, anodal detection end 72 and negative pole detection end 82 move to star gear 3's centre like this, and finally anodal detection end 72 butt lithium cell 1's positive pole, negative pole detection end 82 low-priced lithium cell 1's negative pole, the completion detects. The connection process of the lithium battery 1, the positive electrode connecting assembly 7 and the negative electrode connecting assembly 8 is completed through lever remote control, electric energy driving is not needed, energy consumption is reduced, and energy conservation and emission reduction are achieved.
Further, a first elastic member 76 is attached to an end portion of the first lever 74 near the first support arm 71, and the other end of the first elastic member 76 is attached to the support plate 6 on that side. Accordingly, a second elastic member 86 is connected to an end of the second lever 84 adjacent to the second support arm 81, and the other end of the second elastic member 86 is connected to the support plate 6 on the side. Thus, after the lithium battery 1 is detected, the lithium battery 1 continues to rotate, the end portions of the first lever 74 and the second lever 84 lose the gravity effect, and return automatically under the elastic effect of the first elastic member 76 and the second elastic member 86, so that the next detection is facilitated.
In the present embodiment, the first elastic member 76 and the second elastic member 86 each employ a tension spring. When the tension spring is not loaded, the coil is generally tight and tight without clearance, which has a supporting effect on the first lever 74 and the second lever 84 and avoids over-rotation of the levers when the first lever 74 and the second lever 84 are pulled back.
Further, a first cushion block 73 is provided at an end of the first lever 74 remote from the first support arm 71. Correspondingly, a second cushion block 83 is provided at the end of the second lever 84 remote from the second supporting arm 81. When the lithium battery 1 abuts against the first lever 74 and the second lever 84, the first lever 73 and the second lever 83 are in contact with each other, so that the collision of the first lever 74 and the second lever 84 on the lithium battery 1 is reduced, and the safety of the lithium battery 1 in the detection process is effectively improved.
The utility model is described above with reference to the accompanying drawings, it is obvious that the specific implementation of the utility model is not limited by the above-mentioned manner, and it is within the scope of the utility model to adopt various insubstantial modifications of the technical solution of the utility model or to apply the concept and technical solution of the utility model directly to other occasions without modification.

Claims (8)

1. The lithium battery detection tool is applied to detection of lithium batteries and is characterized by comprising a conveying platform, a star wheel and a support for supporting the star wheel, wherein receiving grooves for receiving the lithium batteries on the conveying platform are uniformly distributed in the circumferential direction of the star wheel, and the axial extension length of the receiving grooves is smaller than that of the lithium batteries; a positive electrode connecting assembly and a negative electrode connecting assembly are arranged on two sides of the star wheel; the positive electrode connecting assembly comprises a first supporting seat connected to the support, a first lever which is rotatably connected to the first supporting seat and has the extending direction consistent with the axial direction of the star wheel, a first supporting arm which is vertically connected to the end part, far away from the star wheel, of the first lever, and a positive electrode detecting end which is connected to one side, close to the star wheel, of the first supporting arm; the negative electrode connecting assembly and the positive electrode connecting assembly are identical in structure and are symmetrically arranged, and the negative electrode connecting assembly comprises a second supporting seat, a second lever, a second supporting arm and a negative electrode detection end; the distance between the end part of the first lever far away from the first supporting arm and the end part of the second lever far away from the second supporting arm is smaller than the length of the lithium battery; the star wheel drives the lithium cell rotates the process positive coupling assembling with during the negative pole coupling assembling, lithium cell gravity pushes down first lever with the tip that the second lever is close to each other, and makes anodal detection end butt the positive pole of lithium cell, and negative pole detection end butt the negative pole of lithium cell.
2. The lithium battery detection tool according to claim 1, wherein a first elastic part is connected between the end part of the first lever close to the first support arm and the support and used for driving the first lever to return after detection of the lithium battery is finished.
3. The lithium battery detection tool according to claim 2, wherein the first elastic member is an extension spring.
4. The lithium battery detection tool according to claim 3, wherein a first cushion block is arranged at an end of the first lever, which is far away from the first support arm.
5. The lithium battery detection tool according to claim 1, wherein a second elastic part is connected between the end part of the second lever close to the second support arm and the support and used for driving the second lever to return after the detection of the lithium battery is finished.
6. The lithium battery detection tool according to claim 5, wherein the second elastic member is an extension spring.
7. The lithium battery detection tool according to claim 6, wherein a second cushion block is arranged at the end part, far away from the second support arm, of the second lever.
8. The lithium battery detection tool according to any one of claims 1 to 7, wherein the conveying platform is arranged obliquely, and one lower end of the conveying platform abuts against the star wheel.
CN202120316413.6U 2021-02-04 2021-02-04 Lithium battery detection tool Expired - Fee Related CN215575552U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202120316413.6U CN215575552U (en) 2021-02-04 2021-02-04 Lithium battery detection tool

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202120316413.6U CN215575552U (en) 2021-02-04 2021-02-04 Lithium battery detection tool

Publications (1)

Publication Number Publication Date
CN215575552U true CN215575552U (en) 2022-01-18

Family

ID=79838060

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202120316413.6U Expired - Fee Related CN215575552U (en) 2021-02-04 2021-02-04 Lithium battery detection tool

Country Status (1)

Country Link
CN (1) CN215575552U (en)

Similar Documents

Publication Publication Date Title
CN215575552U (en) Lithium battery detection tool
CN104253284A (en) Battery dispensing machine
CN208915543U (en) A kind of automatic turnover stacking packaging machine
CN204204968U (en) A kind of battery dispenser
CN218785311U (en) Solar cell module welding device
CN103594676A (en) Welding apparatus for junction pieces of lithium battery
CN208689147U (en) A kind of new energy battery component assembling test line
CN208261570U (en) Battery pole ear roll unit and battery pole ear roll system
CN206038819U (en) Battery production needs car and cheats short circuit detection and integral type device that discharges
CN210312164U (en) Discharge tube welding machine loading and unloading device
CN204160051U (en) Contact pin mash welder
CN202575366U (en) Automatic overturning mechanism for testing wall-hanging stove
CN211966421U (en) Full-automatic welding line for large-capacity lithium battery tab
CN207289221U (en) A kind of battery laser welding clamp
CN215999025U (en) New forms of energy lithium cell processingequipment
CN219703939U (en) Lithium battery cell fixture mechanism
CN217919773U (en) Automatic assembly line of instant heating type water dispenser
CN220264043U (en) Conveyer belt is used in steel casing production that prevents turnover
CN215158563U (en) Novel a portable conveyer belt for crops receipts goods
CN212652450U (en) Rolling groove equipment of lithium battery production line
CN211088385U (en) Pole plate lug aligning device for welding lead storage battery pole group
CN203607480U (en) Busbar welding device of lithium battery
CN216939140U (en) High-efficient assembly device of six station car battery module subassemblies
CN213363630U (en) Thickness detection device and equipment
CN219859852U (en) Coiling machine with automatic unloading function of going up

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20220118