CN213678410U - Lithium battery grading and selecting mechanism - Google Patents
Lithium battery grading and selecting mechanism Download PDFInfo
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- CN213678410U CN213678410U CN202022649321.8U CN202022649321U CN213678410U CN 213678410 U CN213678410 U CN 213678410U CN 202022649321 U CN202022649321 U CN 202022649321U CN 213678410 U CN213678410 U CN 213678410U
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Abstract
The utility model discloses a mechanism is selected in lithium cell stepping, including the battery assembly line that many grades set up side by side, set up in the lithium cell conveying mechanism of many grades of battery assembly line sides, set up in the tray transport mechanism of lithium cell conveying mechanism one end to and manipulator stepping mechanism and controller. The utility model discloses automatically, transport the battery to stepping battery assembly line, full process automatic transportation has promoted production efficiency and has reduced artifical intensity of labour.
Description
Technical Field
The utility model relates to a lithium cell technical field specifically is a mechanism is selected in lithium cell stepping.
Background
In the process of practical application, batteries are often used in a battery pack formed by connecting a plurality of batteries in series/parallel, and important characteristic parameters of each battery in the battery pack are required to be consistent in order to fully exert the performance of the battery pack. However, in each link of continuous production of batteries, production errors cannot be completely avoided, and the important characteristic parameters of each battery are differentiated. For this reason, batteries are classified as an indispensable process in the battery production process. The stricter the grading standard is, the better the consistency of the battery is, and the better the safety, performance and service life of the battery after series/parallel connection are, but the production cost is increased. The existing battery grading mechanism can only carry out grading on OK (qualified) batteries and NG (unqualified) batteries, the OK batteries are graded manually and carried manually, and the production efficiency is seriously influenced.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a mechanism is selected in lithium cell stepping, transports the battery to stepping battery assembly line automatically, and overall process automatic transportation has promoted production efficiency and has reduced artifical intensity of labour.
The technical scheme of the utility model is that:
a lithium battery grading selection mechanism comprises a plurality of battery production lines arranged side by side, a lithium battery conveying mechanism arranged on the side of the multi-grade battery production line, a tray transferring mechanism arranged at one end of the lithium battery conveying mechanism, a manipulator grading mechanism and a controller; the lithium battery conveying mechanism comprises a lower layer roller conveying line, an upper layer roller conveying line erected right above the lower layer roller conveying line, a tray blocking cylinder arranged at the tail end of the upper layer roller conveying line, a tray fixing cylinder arranged on the side of the upper layer roller conveying line and adjacent to the tail end of the upper layer roller conveying line and a photoelectric sensor, wherein the conveying directions of the lower layer roller conveying line and the upper layer roller conveying line are opposite, and the two tray fixing cylinders are respectively positioned on two sides of the upper layer roller conveying line and used for clamping and fixing a tray; the tray transfer mechanism is adjacent to the tail end of the upper layer roller conveying line, the tray transfer mechanism comprises a base, a lifting cylinder fixed on the base and a bidirectional belt conveying line connected to the lifting cylinder, a piston rod of the lifting cylinder is vertically upward, the bidirectional belt conveying line is fixed at the top end of the piston rod of the lifting cylinder, and one end of the bidirectional belt conveying line faces towards the tail end of the upper layer roller conveying line or the head end of the lower layer roller conveying line; the manipulator stepping mechanism comprises a support, an electric linear guide rail, a sliding block, a clamp lifting driving cylinder and a group of battery parallel clamping jaws, wherein the electric linear guide rail is fixed at the top end of the support and horizontally arranged, the sliding block is arranged on the electric linear guide rail in a sliding mode, the clamp lifting driving cylinder is fixed on the sliding block, the group of battery parallel clamping jaws are fixed on the clamp lifting driving cylinder, a piston rod of the clamp lifting driving cylinder faces downwards vertically, and the group of battery parallel clamping jaws are fixed at the bottom end of a piston rod of; the axis of many grades of battery assembly lines all be parallel to each other with lithium cell conveying mechanism's axis, electronic linear guide's axis perpendicular to lithium cell conveying mechanism's axis, electronic linear guide is located lithium cell conveying mechanism and many grades of battery assembly lines directly over, the tray block that cylinder, tray fixed cylinder, photoelectric sensor, lift cylinder, two-way belt transfer chain, electronic linear guide, anchor clamps go up and down and drive actuating cylinder, the parallel clamping jaw of a set of battery and all be connected with the controller.
The battery assembly line that many grades of set up side by side including A shelves battery assembly line, B shelves battery assembly line, C shelves battery assembly line and the D shelves battery assembly line that sets up side by side, lithium cell conveying mechanism be located A shelves battery assembly line's side, electric linear guide's both ends are located lithium cell conveying mechanism and D shelves battery assembly line directly over respectively.
The photoelectric sensor of the lithium battery conveying mechanism comprises an emitting sensor and a receiving sensor which are respectively arranged at two sides of the upper layer roller conveying line.
The other end of the bidirectional belt conveying line of the tray transfer mechanism is provided with a tray baffle.
And a position sensor connected with the controller is arranged on the side of the bidirectional belt conveying line of the tray transfer mechanism.
The base of tray transport mechanism on be fixed with many guide pillars, the bottom of many guide pillars all with tray transport mechanism's base fixed connection, many guide pillars suit respectively on the linear bearing that two-way belt conveyor corresponds for two-way belt conveyor carries out the elevating movement along the vertical of many guide pillars.
The utility model has the advantages that:
(1) the utility model discloses automatic conveying and stepping have promoted lithium cell production efficiency, have reduced the hand labor volume, and the location is accurate, has promoted the efficiency of stepping greatly;
(2) the utility model has the advantages of exquisite structure, reasonable and optimized occupied space, and convenient installation and maintenance;
(3) the utility model discloses can carry and transport the battery high-efficiently, with the automatic stepping of battery to corresponding gear to realize the automatic unloading of going up of tray.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural diagram of the lithium battery conveying mechanism of the present invention.
Fig. 3 is a schematic structural diagram of the tray transfer mechanism of the present invention.
Fig. 4 is a schematic structural diagram of the manipulator stepping mechanism of the present invention.
Fig. 5 is a schematic structural view of the parallel clamping jaw of the battery of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1, a lithium battery grading selection mechanism comprises an A-grade battery production line 1, a B-grade battery production line 2, a C-grade battery production line 3 and a D-grade battery production line 4 which are arranged side by side, a lithium battery conveying mechanism 5 arranged on the side of the A-grade battery production line 1, a tray transferring mechanism 6 arranged at one end of the lithium battery conveying mechanism 5, a manipulator grading mechanism 7 and a controller;
referring to fig. 2, the lithium battery conveying mechanism 5 includes a lower roller conveying line 51, an upper roller conveying line 52 erected right above the lower roller conveying line 51, a tray blocking cylinder 53 disposed at the tail end of the upper roller conveying line 52, a tray fixing cylinder 54 and a photoelectric sensor 55 disposed at the side of the upper roller conveying line 52 and adjacent to the tail end of the upper roller conveying line 52, the conveying directions of the lower roller conveying line 51 and the upper roller conveying line 52 are opposite, the tray fixing cylinders 54 are two cylinders respectively disposed at the two sides of the upper roller conveying line 52 for clamping and fixing the tray 8, and the photoelectric sensor 55 includes transmitting sensors and receiving sensors respectively disposed at the two sides of the upper roller conveying line 52;
referring to fig. 3, the tray transferring mechanism 6 is adjacent to the tail end of the upper roller conveying line 52, the tray transferring mechanism 6 includes a base 61, a lifting cylinder 62 fixed on the base 61, four guide posts 63 with bottom ends fixed on the base 61, and a bidirectional belt conveying line 64 connected on the lifting cylinder 62, a piston rod of the lifting cylinder 62 is vertically upward, the bidirectional belt conveying line 64 is fixed on the top end of the piston rod of the lifting cylinder 62, the four guide posts 63 are respectively sleeved on linear bearings corresponding to the bidirectional belt conveying line 64, enabling the bidirectional belt conveyor line 64 to perform lifting movement along the vertical direction of the four guide pillars 63, enabling one end of the bidirectional belt conveyor line 64 to face the tail end of the upper layer roller conveyor line 52 or the head end of the lower layer roller conveyor line 51, enabling the other end of the bidirectional belt conveyor line 64 to be provided with a tray baffle 65, and enabling the side of the bidirectional belt conveyor line 64 to be provided with a position sensor 66;
referring to fig. 4, the manipulator stepping mechanism 7 includes a bracket 71, an electric linear guide 72 fixed at the top end of the bracket 71 and horizontally arranged, a slider 73 slidably arranged on the electric linear guide 72, a fixture lifting driving cylinder 74 fixed on the slider 73, and a set of parallel battery clamping jaws 75 (see fig. 5) fixed on the fixture lifting driving cylinder 74, wherein a piston rod of the fixture lifting driving cylinder 74 faces downward vertically, and the set of parallel battery clamping jaws 75 are fixed at the bottom end of the piston rod of the fixture lifting driving cylinder 74;
the axes of the A-gear battery assembly line 1, the B-gear battery assembly line 2, the C-gear battery assembly line 3 and the D-gear battery assembly line 4 are parallel to the axis of the lithium battery conveying mechanism 5, the axis of the electric linear guide 72 is perpendicular to the axis of the lithium battery conveying mechanism 5, the electric linear guide 72 is positioned right above the A-gear battery assembly line 1, the B-gear battery assembly line 2, the C-gear battery assembly line 3, the D-gear battery assembly line 4 and the lithium battery conveying mechanism 5, two end parts of the electric linear guide 72 are respectively positioned right above the lithium battery conveying mechanism 5 and the D-gear battery assembly line 4, the tray blocking cylinder 53, the tray fixing cylinder 54, the photoelectric sensor 55, the lifting cylinder 62, the bidirectional belt conveying line 64, the position sensor 66, the electric linear guide rail 72, the clamp lifting driving cylinder 74 and the group of battery parallel clamping jaws 75 are connected with the controller.
The utility model discloses a theory of operation:
referring to fig. 1-5, a battery is placed on the tray 8 of the upper layer roller conveying line 52, the tray 8 is conveyed to the tail end along the upper layer roller conveying line 52, when the tray 8 runs to the position of the photoelectric sensor 55, the controller controls the tray blocking cylinder 53 to lift to block the tray 8, then the tray fixing cylinder 54 extends out to clamp and fix the tray 8, and the manipulator stepping mechanism 7 waits for grabbing the battery; the controller controls the electric linear guide rail 72 to enable the clamp lifting driving cylinder 74 to move right above the tail end of the lithium battery conveying mechanism 5, the controller controls the clamp lifting driving cylinder 74 to drive the group of battery parallel clamping jaws 75 to move downwards, then the group of battery parallel clamping jaws 75 open to capture the battery 9, then the clamp lifting driving cylinder 74 drives the group of battery parallel clamping jaws 75 to move upwards and reset, the sliding block on the electric linear guide rail 72 drives the clamp lifting driving cylinder 74 to move to the stepping assembly line-A-level battery assembly line 1, the B-level battery assembly line 2, the C-level battery assembly line 3 or the D-level battery assembly line 4, the controller controls the clamp lifting driving cylinder 74 and the group of battery parallel clamping jaws 75 to place the clamped battery 9 on the corresponding battery assembly line, data of the stepping battery are from results after testing of grading, OCV3 and OCV4, and the controller accesses the grading battery, The OCV3 and OCV4 systems judge the battery gear, the battery is classified into A, B, C, D gears according to the capacity, K value, internal resistance and voltage condition of the battery, and the manipulator gear-shifting mechanism 7 places the clamped battery on a corresponding battery production line according to the battery result; after the battery on upper cylinder transfer chain 52 tray 8 takes out, controller control tray blocks cylinder 53 and the fixed cylinder 54 of tray and resets and lets go, two-way belt transfer chain 64 carries out forward motion simultaneously, when position sensor 66 senses tray 8, two-way belt transfer chain 64 stop motion, lift cylinder 62 drives tray 8 and moves down to the same level with lower floor's cylinder transfer chain 51, then two-way belt transfer chain 64 carries out reverse motion, tray 8 on the two-way belt transfer chain 64 removes and carries out the circulation on the cylinder transfer chain 51 of lower floor.
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 (6)
1. The utility model provides a mechanism is selected in grades to lithium cell which characterized in that: the automatic tray transferring device comprises a battery production line, a lithium battery conveying mechanism, a tray transferring mechanism, a manipulator stepping mechanism and a controller, wherein the battery production line is arranged in parallel in multiple grades; the lithium battery conveying mechanism comprises a lower layer roller conveying line, an upper layer roller conveying line erected right above the lower layer roller conveying line, a tray blocking cylinder arranged at the tail end of the upper layer roller conveying line, a tray fixing cylinder arranged on the side of the upper layer roller conveying line and adjacent to the tail end of the upper layer roller conveying line and a photoelectric sensor, wherein the conveying directions of the lower layer roller conveying line and the upper layer roller conveying line are opposite, and the two tray fixing cylinders are respectively positioned on two sides of the upper layer roller conveying line and used for clamping and fixing a tray; the tray transfer mechanism is adjacent to the tail end of the upper layer roller conveying line, the tray transfer mechanism comprises a base, a lifting cylinder fixed on the base and a bidirectional belt conveying line connected to the lifting cylinder, a piston rod of the lifting cylinder is vertically upward, the bidirectional belt conveying line is fixed at the top end of the piston rod of the lifting cylinder, and one end of the bidirectional belt conveying line faces towards the tail end of the upper layer roller conveying line or the head end of the lower layer roller conveying line; the manipulator stepping mechanism comprises a support, an electric linear guide rail, a sliding block, a clamp lifting driving cylinder and a group of battery parallel clamping jaws, wherein the electric linear guide rail is fixed at the top end of the support and horizontally arranged, the sliding block is arranged on the electric linear guide rail in a sliding mode, the clamp lifting driving cylinder is fixed on the sliding block, the group of battery parallel clamping jaws are fixed on the clamp lifting driving cylinder, a piston rod of the clamp lifting driving cylinder faces downwards vertically, and the group of battery parallel clamping jaws are fixed at the bottom end of a piston rod of; the axis of many grades of battery assembly lines all be parallel to each other with lithium cell conveying mechanism's axis, electronic linear guide's axis perpendicular to lithium cell conveying mechanism's axis, electronic linear guide is located lithium cell conveying mechanism and many grades of battery assembly lines directly over, the tray block that cylinder, tray fixed cylinder, photoelectric sensor, lift cylinder, two-way belt transfer chain, electronic linear guide, anchor clamps go up and down and drive actuating cylinder, the parallel clamping jaw of a set of battery and all be connected with the controller.
2. The lithium battery grading and selecting mechanism according to claim 1, characterized in that: the battery assembly line that many grades of set up side by side including A shelves battery assembly line, B shelves battery assembly line, C shelves battery assembly line and the D shelves battery assembly line that sets up side by side, lithium cell conveying mechanism be located A shelves battery assembly line's side, electric linear guide's both ends are located lithium cell conveying mechanism and D shelves battery assembly line directly over respectively.
3. The lithium battery grading and selecting mechanism according to claim 1, characterized in that: the photoelectric sensor of the lithium battery conveying mechanism comprises an emitting sensor and a receiving sensor which are respectively arranged at two sides of the upper layer roller conveying line.
4. The lithium battery grading and selecting mechanism according to claim 1, characterized in that: the other end of the bidirectional belt conveying line of the tray transfer mechanism is provided with a tray baffle.
5. The lithium battery grading and selecting mechanism according to claim 1, characterized in that: and a position sensor connected with the controller is arranged on the side of the bidirectional belt conveying line of the tray transfer mechanism.
6. The lithium battery grading and selecting mechanism according to claim 1, characterized in that: the base of tray transport mechanism on be fixed with many guide pillars, the bottom of many guide pillars all with tray transport mechanism's base fixed connection, many guide pillars suit respectively on the linear bearing that two-way belt conveyor corresponds for two-way belt conveyor carries out the elevating movement along the vertical of many guide pillars.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022649321.8U CN213678410U (en) | 2020-11-16 | 2020-11-16 | Lithium battery grading and selecting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022649321.8U CN213678410U (en) | 2020-11-16 | 2020-11-16 | Lithium battery grading and selecting mechanism |
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| CN213678410U true CN213678410U (en) | 2021-07-13 |
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| CN202022649321.8U Active CN213678410U (en) | 2020-11-16 | 2020-11-16 | Lithium battery grading and selecting mechanism |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114932093A (en) * | 2022-05-31 | 2022-08-23 | 瑞浦兰钧能源股份有限公司 | Bad battery pack tray equipment and battery production line |
| CN115043169A (en) * | 2022-06-27 | 2022-09-13 | 武汉逸飞激光股份有限公司 | Multilayer transfer chain and lithium cell production line |
| CN115092626A (en) * | 2022-06-27 | 2022-09-23 | 武汉逸飞激光股份有限公司 | Lithium battery production conveying line |
| CN115140515A (en) * | 2022-07-21 | 2022-10-04 | 苏州富强科技有限公司 | Carrier reflux device |
| CN115196232A (en) * | 2022-07-22 | 2022-10-18 | 合肥国轩高科动力能源有限公司 | Lithium battery grading storage and transfer device and control method thereof |
| CN116767816A (en) * | 2023-07-28 | 2023-09-19 | 广州运沃自动化设备有限公司 | Cross transmission method |
-
2020
- 2020-11-16 CN CN202022649321.8U patent/CN213678410U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114932093A (en) * | 2022-05-31 | 2022-08-23 | 瑞浦兰钧能源股份有限公司 | Bad battery pack tray equipment and battery production line |
| CN114932093B (en) * | 2022-05-31 | 2023-06-16 | 瑞浦兰钧能源股份有限公司 | Bad battery pack tray equipment and battery production line |
| CN115043169A (en) * | 2022-06-27 | 2022-09-13 | 武汉逸飞激光股份有限公司 | Multilayer transfer chain and lithium cell production line |
| CN115092626A (en) * | 2022-06-27 | 2022-09-23 | 武汉逸飞激光股份有限公司 | Lithium battery production conveying line |
| CN115140515A (en) * | 2022-07-21 | 2022-10-04 | 苏州富强科技有限公司 | Carrier reflux device |
| CN115196232A (en) * | 2022-07-22 | 2022-10-18 | 合肥国轩高科动力能源有限公司 | Lithium battery grading storage and transfer device and control method thereof |
| CN115196232B (en) * | 2022-07-22 | 2023-08-04 | 合肥国轩高科动力能源有限公司 | Lithium battery grading storage and transfer device and control method thereof |
| CN116767816A (en) * | 2023-07-28 | 2023-09-19 | 广州运沃自动化设备有限公司 | Cross transmission method |
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