CN213318521U - Lithium battery cap pressure welding device - Google Patents
Lithium battery cap pressure welding device Download PDFInfo
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- CN213318521U CN213318521U CN202020885899.0U CN202020885899U CN213318521U CN 213318521 U CN213318521 U CN 213318521U CN 202020885899 U CN202020885899 U CN 202020885899U CN 213318521 U CN213318521 U CN 213318521U
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- pressure welding
- conveyer belt
- swing joint
- lithium battery
- driving roller
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Abstract
The utility model relates to a lithium cell production technical field specifically is lithium cell cap pressure welding device, including step motor, step motor's output fixedly connected with driving roller, driving roller's top swing joint has the conveyer belt, the top fixedly connected with lantern ring of conveyer belt, the bottom swing joint of conveyer belt has support piece, the bottom swing joint of conveyer belt has the bearing piece. The utility model has the advantages that: through the matched arrangement of the stepping motor, the driving roller, the conveyor belt, the lantern ring, the press welder, the air pump and the press welding head, the safety of workers can be ensured, the press welding speed can be increased, and the problem that the existing manual work is not safe enough when the feeding speed at the press welder is slow is solved; through the cooperation setting of step motor, driving roll, conveyer belt, lantern ring, pressure-bearing spare, press welder, air pump and press the bonding tool, can carry on spacingly at the pressure welding block to the lithium cell, solved the condition that the lithium cell position produced the skew when the pressure welding block.
Description
Technical Field
The utility model relates to a lithium cell production technical field, especially lithium cell block cap pressure welding device.
Background
A "lithium battery" is a type of battery using a nonaqueous electrolyte solution with lithium metal or a lithium alloy as a positive/negative electrode material. 1 because the chemical characteristics of lithium metal are very active, the lithium metal has very high requirements on the environment for processing, storing and using. With the development of scientific technology, lithium batteries have become the mainstream. Lithium batteries can be broadly classified into two types: lithium metal batteries and lithium ion batteries. Lithium ion batteries do not contain lithium in the metallic state and are rechargeable. The fifth generation of rechargeable batteries, lithium metal batteries, was born in 1996, and the safety, specific capacity, self-discharge rate and cost performance of rechargeable batteries were all superior to those of lithium ion batteries. Due to its own high technical requirement limits, only a few countries of companies are producing such lithium metal batteries. The cap plays an important component part in current lithium cell at present, and the pressure welding between the top cap in the cap and the bottom is an important manufacturing procedure, and current processing mode needs the manual work to place the cap in the bottom of pressure welding ware, carries out the ejection of compact through the manual work after the pressure welding ware welding.
The existing lithium battery cap pressure welding device has the following defects:
1. the existing lithium battery cap pressure welding needs to manually place the cap at the bottom end of a pressure welding device, so that the operation safety is not high, and the production efficiency is low;
2. the pressure welding component generates pressure to the lithium battery in the existing lithium battery cap pressure welding process, so that the lithium battery is easy to deviate.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art's shortcoming, provide lithium cell block cap pressure welding device.
The purpose of the utility model is realized through the following technical scheme: lithium cell block pressure welding device, including step motor, step motor's output fixedly connected with driving roll, driving roll's top swing joint has the conveyer belt, the top fixedly connected with lantern ring of conveyer belt, the bottom swing joint of conveyer belt has support piece, the bottom swing joint of conveyer belt has the pressure-bearing piece, one side of conveyer belt is provided with the pressure welding machine, the bottom fixedly connected with air pump of pressure welding machine, the bottom swing joint of air pump has the pressure welding head.
Optionally, the stepping motors are arranged at the bottom of the inner side of the conveyor belt, the number of the stepping motors is four, and the output frequencies of the four stepping motors are the same.
Optionally, the top of the driving roller is in contact with the bottom of the conveyor belt, and the number of the driving rollers is four.
Optionally, the conveyer belt includes pan feeding end, discharge end and conveying part, the bottom and four drive drum swing joint of conveyer belt, the bottom and three support piece swing joint of conveyer belt, the bottom and a pressure-bearing piece swing joint of conveyer belt.
Optionally, the lantern rings are matched with the lithium battery, every two lantern rings form a group, the top of each lantern ring is over against the bottom of the pressure welding head, and the group distance of the lantern rings is the same.
Optionally, the top of the pressure-bearing part faces a pressure welding head of the pressure welding machine, and the pressure-bearing part is made of stainless steel.
Optionally, the air pump is movably connected with the pressure welding head through a piston, and the pressure welding head is a heat welding head.
The utility model has the advantages of it is following:
1. the lithium battery cap pressure welding device is characterized in that a driving roller is fixedly connected to the output end of a stepping motor, a conveying belt is movably connected to the top of the driving roller, the output end of the stepping motor rotates to drive the driving roller to rotate, the driving roller drives the conveying belt to move through friction, the conveying belt comprises a feeding end, a cap is placed through manual feeding, a lantern ring is fixedly connected to the top of the conveying belt, a lithium battery can be placed in the lantern ring, the manual feeding speed is high, the position is accurate, a pressure welding machine is arranged on one side of the conveying belt, an air pump is fixedly connected to the bottom of the pressure welding machine, a pressure welding head is movably connected to the bottom of the air pump, when the lantern ring moves to the bottom of the pressure welding head, the conveying belt stops moving, the pressure welding head carries out pressure welding on the cap inside the lantern ring, therefore, manual feeding at the pressure welding, can carry out the pressure welding block to two lithium cells simultaneously to the cooperation constantly moves the conveyer belt, improved the pressure welding efficiency to the lithium cell block, set up through the cooperation of step motor, driving roll, conveyer belt, lantern ring, pressure welding machine, air pump and pressure welding head, can guarantee workman's safety and improve the pressure welding speed, solved current manual work and located the slow not safe condition inadequately of material loading rate in pressure welding machine.
2. This lithium battery cap pressure welding device, through the output fixedly connected with driving roller at step motor, driving roller's top swing joint has the conveyer belt, step motor's output rotates, it rotates to drive driving roller, driving roller drives the conveyer belt through frictional force and removes, through the top fixedly connected with lantern ring at the conveyer belt, the bottom of lithium cell is lived to the lantern ring, prescribe a limit to the position of lithium cell, be convenient for material loading and carry out the pressure welding of block to the lithium cell, through the bottom swing joint at the conveyer belt having a bearing part, one side of conveyer belt is provided with the pressure welding machine, the bottom fixedly connected with air pump of pressure welding machine, the bottom swing joint of air pump has the pressure welding head, when the pressure welding head carries out the pressure welding to the lithium cell, the conveyer belt bears the pressure with the bearing part jointly, the lantern ring can prevent, The cooperation setting of driving roll, conveyer belt, the lantern ring, pressure-bearing spare, press welder, air pump and press the bonding tool can carry on spacingly to the lithium cell at the pressure welding block, has solved the condition that current lithium cell position produced the skew when the pressure welding block.
Drawings
Fig. 1 is a schematic structural view of a first viewing angle of the present invention;
fig. 2 is a schematic structural view of a second viewing angle of the present invention;
FIG. 3 is a schematic side view of the present invention;
fig. 4 is an enlarged schematic structural view of a point a in fig. 1 according to the present invention.
In the figure: 1-stepping motor, 2-driving roller, 3-conveyor belt, 4-lantern ring, 5-supporting piece, 6-bearing piece, 7-press welder, 8-air pump and 9-press welding head.
Detailed Description
The invention will be further described with reference to the accompanying drawings, but the scope of the invention is not limited to the following description.
As shown in fig. 1-4, the lithium battery cap pressure welding device comprises a stepping motor 1, an output end of the stepping motor 1 is fixedly connected with a driving roller 2, the top of the driving roller 2 is movably connected with a conveyor belt 3, the top of the conveyor belt 3 is fixedly connected with a lantern ring 4, the bottom of the conveyor belt 3 is movably connected with a supporting piece 5, the bottom of the conveyor belt 3 is movably connected with a bearing piece 6, one side of the conveyor belt 3 is provided with a pressure welding machine 7, the bottom of the pressure welding machine 7 is fixedly connected with an air pump 8, and the bottom of the air pump 8 is movably connected with a.
As an optimal technical solution of the utility model: the stepping motors 1 are arranged at the bottom of the inner side of the conveyor belt 3, the number of the stepping motors 1 is four, the output frequencies of the four stepping motors 1 are the same, the conveyor belt 3 can stop after moving for the same distance, the top of each driving roller 2 is in contact with the bottom of the conveyor belt 3, the number of the driving rollers 2 is four, the driving rollers 2 drive the conveyor belt 3 to move by friction, the conveyor belt 3 comprises a feeding end, a discharging end and a conveying part, the feeding end is a feeding part of a worker, the discharging end is a discharging part of the worker, the conveying part is a straight part, the bottom of the conveyor belt 3 is movably connected with the four driving rollers 2, the bottom of the conveyor belt 3 is movably connected with three supporting pieces 5, the bottom of the conveyor belt 3 is movably connected with one bearing piece 6, the lantern rings 4 are matched with lithium batteries, and every two lantern rings 4 form a group, the top of lantern ring 4 is just to the bottom of bonding tool 9, and the intergroup apart from the same of lantern ring 4, and the top of pressure-bearing piece 6 is just to the bonding tool 9 of bonding tool 7, and the material of pressure-bearing piece 6 is the stainless steel, and air pump 8 passes through piston and bonding tool 9 swing joint, and bonding tool 9 is the hot welding head, can carry out the hot pressure welding to the lithium cell block.
The working process of the utility model is as follows: the staff is at the pan feeding end of conveyer belt 3, puts two lithium cells and block in the lantern ring 4, step motor 1 work, and driving roll 2 drives conveyer belt 3 and removes because of frictional force, and when lantern ring 4 reachd bonding tool 9 bottom, the work of bonding tool 7, and the piston area of air pump 8 takes bonding tool 9 ejecting, carries out the heat pressure welding to the lithium cell block, and the back is accomplished, and conveyer belt 3 takes the lithium cell to move the discharge end and carry out artifical ejection of compact.
In conclusion, when the lithium battery cap pressure welding device is used, the output end of the stepping motor 1 is fixedly connected with the driving roller 2, the top of the driving roller 2 is movably connected with the conveying belt 3, the output end of the stepping motor 1 rotates to drive the driving roller 2 to rotate, the driving roller 2 drives the conveying belt 3 to move through friction force, the conveying belt 3 comprises a feeding end, caps are placed through manual feeding, lithium batteries can be placed in the lantern rings 4 through the lantern rings 4 fixedly connected to the top of the conveying belt 3, the manual feeding speed is high, the position is accurate, the pressure welding machine 7 is arranged on one side of the conveying belt 3, the bottom of the pressure welding machine 7 is fixedly connected with the air pump 8, the bottom of the air pump 8 is movably connected with the pressure welding head 9, when the lantern rings 4 move to the bottom of the pressure welding head 9, the conveying belt 3 stops moving, and the pressure welding head 9 performs pressure welding on the caps, in this way, manual feeding at the pressure welding machine 7 is not needed, every two lantern rings 4 form a group, two lithium batteries can be simultaneously pressure-welded on the caps, and the conveying belt 3 is operated continuously in a matched mode, so that the pressure welding efficiency of the lithium battery caps is improved, the safety of workers can be guaranteed and the pressure welding speed can be improved through the matched arrangement of the stepping motor 1, the driving roller 2, the conveying belt 3, the lantern rings 4, the pressure welding machine 7, the air pump 8 and the pressure welding head 9, and the problem that the feeding speed of the existing manual feeding at the pressure welding machine 7 is low and not safe enough is solved; the output end of the stepping motor 1 is fixedly connected with the driving roller 2, the top of the driving roller 2 is movably connected with the conveyor belt 3, the output end of the stepping motor 1 rotates to drive the driving roller 2 to rotate, the driving roller 2 drives the conveyor belt 3 to move through friction force, the lantern ring 4 is fixedly connected to the top of the conveyor belt 3, the lantern ring 4 encircles the bottom of the lithium battery, the position of the lithium battery is limited, the loading and the pressure welding of a cap of the lithium battery are facilitated, the pressure bearing piece 6 is movably connected to the bottom of the conveyor belt 3, the pressure welding machine 7 is arranged on one side of the conveyor belt 3, the air pump 8 is fixedly connected to the bottom of the pressure welding machine 7, the pressure welding head 9 is movably connected to the bottom of the air pump 8, when the pressure welding head 9 carries out the pressure welding on the cap of the lithium battery, through the cooperation setting of step motor 1, driving roll 2, conveyer belt 3, lantern ring 4, bearing piece 6, press welder 7, air pump 8 and press welder 9, can carry on spacingly at the pressure welding block to the lithium cell, solved the condition that current lithium cell position produced the skew when the pressure welding block.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. Lithium cell block cap pressure welding device, its characterized in that: including step motor (1), the output fixedly connected with driving roller (2) of step motor (1), the top swing joint of driving roller (2) has conveyer belt (3), the top fixedly connected with lantern ring (4) of conveyer belt (3), the bottom swing joint of conveyer belt (3) has support piece (5), the bottom swing joint of conveyer belt (3) has pressure-bearing piece (6), one side of conveyer belt (3) is provided with press welder (7), the bottom fixedly connected with air pump (8) of press welder (7), the bottom swing joint of air pump (8) has press welder (9).
2. The lithium battery cap pressure welding device of claim 1, characterized in that: step motor (1) sets up in the inboard bottom of conveyer belt (3), the quantity of step motor (1) is four, four the output frequency of step motor (1) is the same.
3. The lithium battery cap pressure welding device of claim 1, characterized in that: the top of the driving roller (2) is in contact with the bottom of the conveyor belt (3), and the number of the driving rollers (2) is four.
4. The lithium battery cap pressure welding device of claim 1, characterized in that: conveyer belt (3) are including pan feeding end, discharge end and conveying part, the bottom and four driving roller (2) swing joint of conveyer belt (3), the bottom and three support piece (5) swing joint of conveyer belt (3), the bottom and a pressure-bearing piece (6) swing joint of conveyer belt (3).
5. The lithium battery cap pressure welding device of claim 1, characterized in that: the lantern ring (4) is matched with a lithium battery, every two lantern rings (4) form a group, the top of the lantern ring (4) is over against the bottom of the pressure welding head (9), and the distance between the lantern rings (4) is the same.
6. The lithium battery cap pressure welding device of claim 1, characterized in that: the top of the pressure-bearing part (6) is opposite to a pressure welding head (9) of a pressure welding machine (7), and the pressure-bearing part (6) is made of stainless steel.
7. The lithium battery cap pressure welding device of claim 1, characterized in that: the air pump (8) is movably connected with the pressure welding head (9) through a piston, and the pressure welding head (9) is a hot welding head.
Priority Applications (1)
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CN202020885899.0U CN213318521U (en) | 2020-05-25 | 2020-05-25 | Lithium battery cap pressure welding device |
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CN202020885899.0U CN213318521U (en) | 2020-05-25 | 2020-05-25 | Lithium battery cap pressure welding device |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113560761A (en) * | 2021-08-09 | 2021-10-29 | 四川雄琛科技有限公司 | Diamond compact bearing automatic welding equipment |
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2020
- 2020-05-25 CN CN202020885899.0U patent/CN213318521U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113560761A (en) * | 2021-08-09 | 2021-10-29 | 四川雄琛科技有限公司 | Diamond compact bearing automatic welding equipment |
CN113560761B (en) * | 2021-08-09 | 2022-07-15 | 四川雄琛科技有限公司 | Diamond compact bearing automatic welding equipment |
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