CN117735230A

CN117735230A - Battery baking system and method

Info

Publication number: CN117735230A
Application number: CN202410193262.8A
Authority: CN
Inventors: 刘畅; 郭建峰; 白建平
Original assignee: Contemporary Amperex Technology Co Ltd
Current assignee: Contemporary Amperex Technology Co Ltd
Priority date: 2024-02-21
Filing date: 2024-02-21
Publication date: 2024-03-22
Anticipated expiration: 2044-02-21

Abstract

The application discloses a battery baking system and a method, wherein a control device is used for controlling a first servo gripper to carry a first battery to be baked to a first pairing platform under the condition that no bad battery exists in a first number of first batteries to be baked on a feeding pull belt and the first batteries are not a first group of batteries which enter a first baking oven correspondingly; under the condition that a defective battery exists in the first battery to be baked and the first battery is not the first group of batteries which enter the first baking furnace correspondingly, the first servo gripper is controlled to carry the defective battery to the second blanking pull belt for blanking; under the condition that the first battery to be baked is a first group of batteries which correspondingly enter a first baking furnace, controlling a first servo gripper to carry one test battery from a test battery feeding pull belt to a third pairing platform, and controlling the first servo gripper to carry good batteries in the first battery to be baked to the third pairing platform so as to finish baking of the first battery to be baked; can satisfy the production requirement of high beat, promote production efficiency.

Description

Battery baking system and method

Technical Field

The application relates to the technical field of batteries, in particular to a battery baking system and a battery baking method.

Background

The existing lithium battery baking production line can realize automatic lithium battery baking, but cannot meet the high-beat production requirement, and cannot meet the discharge of bad batteries and the technological requirements for placing test batteries; therefore, the existing lithium battery baking production line still has the problem of low production efficiency when baking the lithium battery.

Disclosure of Invention

The embodiment of the application provides a battery baking system and a battery baking method, which can meet the production requirement of high beats and improve the production efficiency.

The technical scheme of the embodiment of the application is realized as follows:

in a first aspect, an embodiment of the present application provides a battery baking system, including a control device, a first servo gripper, a first pairing platform, a feeding pull belt, a baking oven, a test battery feeding pull belt, a third pairing platform, and a second discharging pull belt;

the control device is used for controlling the first servo grippers to carry the first to-be-baked batteries to the first pairing platform under the condition that no bad batteries exist in the first to-be-baked batteries in the first quantity on the feeding pull belt and the first to-be-baked batteries enter the first baking furnace correspondingly; the first servo gripper is used for controlling the first servo gripper to carry the defective battery to the second blanking pull belt under the condition that the defective battery exists in the first battery to be baked and is not the first group of batteries which correspondingly enter the first baking furnace, and the defective battery is blanked through the second blanking pull belt; and the first servo gripper is used for controlling the first servo gripper to carry one test battery from the test battery feeding pull belt to the third pairing platform under the condition that the first battery to be baked is a first group battery correspondingly entering the first baking furnace, and controlling the first servo gripper to carry good batteries in the first battery to be baked to the third pairing platform so as to finish baking of the first battery to be baked; wherein the first oven is an idle oven of any one of a plurality of ovens.

In this embodiment, the control device may control the first servo grip to carry the first battery to be baked to the first pairing platform when the first number of first batteries to be baked on the feeding belt is not the first group of batteries which enter the first baking oven correspondingly and are all good batteries, and carry the bad batteries to the second discharging belt to perform discharging by using the first servo grip when the bad batteries exist in the first battery to be baked, so that carrying of the good batteries and discharging of the bad batteries can be effectively handled in time; meanwhile, the control device can control the first servo gripper to carry one test battery to the third pairing platform from the test battery feeding pull belt under the condition that the first battery to be baked is determined to be a first battery group entering the first baking furnace, and meanwhile carry good batteries in the first battery to be baked to the third pairing platform, so that timely carrying and deployment operation of the test battery are realized, and therefore, the production requirement of high beat can be met, and the production efficiency is improved.

In some embodiments of the present application, the battery baking system further comprises a first robot and a loading level;

the first robot is used for transferring a second number of third batteries to be baked from the first pairing platform to the upper material level under the condition that the batteries to be baked on the first pairing platform reach a second number; wherein the first number is less than the second number.

In this embodiment, the control device may transfer the second number of third batteries to be baked from the first pairing platform to the loading level when the number of the batteries to be baked on the first pairing platform reaches the second number, so that the loading efficiency of the batteries to be baked may be improved.

In some embodiments of the present application, the battery baking system further comprises a first buffer location, a first guiding trolley, and a second guiding trolley;

the control device is also used for controlling the feeding level to transfer the third number of the second batteries to be baked to the first buffer memory position under the condition that the number of the batteries to be baked on the feeding level reaches the third number; and controlling any idle guide trolley in the first guide trolley and the second guide trolley to transfer the second battery to be baked in the first buffer position to the first baking furnace; controlling the first baking furnace to bake the second battery to be baked; wherein the third number is greater than the second number.

In this embodiment, the control device may control the loading level to transfer the third number of the second batteries to be baked to the first buffer location under the condition that the number of the batteries to be baked on the loading level reaches the third number, and control any idle guide trolley in the first guide trolley and the second guide trolley to transfer the second batteries to be baked in the first buffer location to the first baking oven for baking, so that even if one guide trolley in the first guide trolley or the second guide trolley is executing the discharging operation, the remaining idle guide trolley can execute the traveling operation, and the efficiency of the batteries entering the baking oven for baking can be improved.

In some embodiments of the present application, the battery baking system further comprises a second buffer bit and a blanking bit;

the control device is also used for controlling any idle guide trolley in the first guide trolley and the second guide trolley to transfer a third number of first baked batteries in the second baking furnace to a second buffer position under the condition that the second baking furnace exists in the plurality of baking furnaces; and controlling the second buffer position to transfer the first baked battery to the discharging position; wherein the second bake out oven characterizes a bake out oven that completes the bake out.

In this embodiment, when there are baked ovens in the plurality of baked ovens, the control device may control any idle one of the first guide carriage and the second guide carriage to transfer all baked batteries in the baked ovens to the second buffer position, and transfer all baked batteries to the discharging position through the second buffer position, so that even if one of the first guide carriage or the second guide carriage is performing the operation of advancing the oven, the remaining idle guide carriage may perform the operation of discharging the oven, thereby improving the discharging efficiency of the baked batteries.

In some embodiments of the present application, the battery baking system further comprises a second servo gripper, a second robot, a second mating stage, and a first blanking pull strap;

the control device is also used for controlling the second robot to transfer a second number of third baked batteries from the second baked batteries on the discharging position to the second pairing platform under the condition that the baked batteries exist on the discharging position;

the control device is also used for controlling the second servo gripper to grasp the first number of fourth baked batteries from the second pairing platform under the condition that the second number of baked batteries on the second pairing platform reaches the second number; and under the condition that the fourth baked battery is good and the baked test battery is not included, controlling the second servo gripper to carry the fourth baked battery to the first blanking pull belt for blanking.

In this embodiment, the control device may control the second robot to transfer a second number of third baked batteries from the blanking level to the second pairing platform each time; and the second servo gripper is controlled to grasp the first number of fourth baked batteries from the second pairing platform every time, and then the fourth baked batteries are good products and are directly conveyed to the first blanking pull belt to be blanked under the condition that the baked test batteries are not contained in the fourth baked batteries, so that the blanking efficiency of the baked batteries can be improved.

In some embodiments of the present application, the control device is further configured to control the first servo gripper to carry the remaining battery to be baked to the third pairing platform except for the defective battery in the first battery to be baked.

In this embodiment, the control device may further carry the defective battery to the second blanking pull belt to perform blanking when the defective battery exists in the first battery to be baked and is not the first battery group entering the first baking furnace correspondingly in the battery feeding process, so as to realize blanking of the defective battery before baking; meanwhile, the control device can also put the remaining good batteries to the third pairing platform so as to finish the subsequent baking treatment of the good batteries, thereby improving the baking efficiency of the batteries.

In some embodiments of the present application, the battery baking system further comprises a third blanking pull strap and a fourth mating platform;

the control device is also used for controlling the second servo grip to carry the bad baked battery to the third blanking pull belt under the condition that the bad baked battery exists in the fourth baked battery and the baked test battery is not included; and controlling the second servo gripper to convey the baked batteries except for the bad baked batteries in the fourth baked batteries to a fourth pairing platform;

And the third blanking drawstring is used for blanking the bad baked battery.

In this embodiment, the control device may have a bad baked battery in the baked battery, and under the condition that the baked battery is not included in the baked battery, control the second servo gripper to directly place the bad baked battery to the third blanking pull belt for blanking, and carry the remaining baked battery of good products to the fourth pairing platform, so that the blanking of the baked bad battery can be realized.

In some embodiments of the present application, the control device is further configured to control the second servo gripper to carry good baked batteries, except for the baked test batteries, among the fourth baked batteries to the fourth pairing platform when the baked test batteries are included in the fourth baked batteries; and controlling the second servo gripper to convey the baked test battery to a test battery blanking pull belt;

and the test battery blanking drawstring is used for blanking the baked test battery.

In this embodiment, the control device may further control the second servo gripper to carry the baked test battery to the test battery blanking pull belt for blanking when the baked test battery is included in the grasped baked battery; and carrying the baked good batteries except the baked test battery to a fourth pairing platform, so that the subsequent test efficiency of testing the test battery can be improved.

In some embodiments of the present application, the control device is further configured to control the second servo gripper to carry the first number of the fifth baked batteries on the fourth pairing platform to the first blanking pull belt for blanking when the first number of the fifth baked batteries on the fourth pairing platform reaches the first number.

In this embodiment, because the fourth paired platform can be used for placing the good product and toast the back battery, therefore whenever the quantity of toast the back battery on the fourth paired platform reaches first quantity, controlling means can control the second servo tongs carry first quantity from the fourth paired platform and toast the back battery to first unloading stretching strap carry out the unloading, can realize the unloading to the good product of placing on the fourth paired platform and toast the back battery from this, promote the unloading efficiency of battery.

In some embodiments of the present application, the blanking pull tape further comprises a test battery re-throw pull tape;

the control device is also used for controlling the second servo gripper to carry the baked test battery to the first blanking pull belt in response to the test result of the baked test battery being that the test is successful; and responding to the test result of the baked test battery as test failure, and controlling the second servo gripper to carry the baked test battery to the test battery re-throwing pull belt; and controlling the second servo gripper to convey the baked test battery from the test battery re-throwing pull belt to the third pairing platform.

In this embodiment, after the baked test battery is discharged, a related test may be performed, so that when the control device responds to the test success of the baked test battery, that is, when the baked test battery passes the test, the second servo gripper may be controlled to carry the baked test battery to the first discharging pull belt; or when the test fails, namely the baked test battery fails to pass the test, the second servo gripper is controlled to carry the baked test battery to the test battery re-throwing pull belt so as to put the baked test battery to the third pairing platform again based on the test battery re-throwing pull belt, thereby grabbing the baked test battery from the third pairing platform and re-executing the baking, realizing the re-throwing of the test battery and effectively improving the automation degree of the battery baking system.

In a second aspect, an embodiment of the present application provides a battery baking method, applied to a battery baking system, including:

the control device is used for controlling the first servo grippers to carry the first batteries to be baked to the first pairing platform under the condition that no bad batteries exist in the first number of first batteries to be baked on the feeding pull belt and the first batteries enter the first baking furnace correspondingly; wherein the first baking oven is any idle baking oven in a plurality of baking ovens;

The control device is used for controlling the first servo grip to convey the defective battery to the second discharging pull belt and discharging the defective battery through the second discharging pull belt under the condition that the defective battery exists in the first battery to be baked and is not the first group of batteries which correspondingly enter the first baking furnace;

and the control device is used for controlling the first servo gripper to carry one test battery from the test battery feeding pull belt to the third pairing platform under the condition that the first battery to be baked is the first battery group which correspondingly enters the first baking furnace, and controlling the first servo gripper to carry good batteries in the first battery to be baked to the third pairing platform so as to finish baking of the first battery to be baked.

In some embodiments of the present application, the battery baking system further comprises a first robot and a loading level; the method further comprises the steps of:

the control device is used for controlling the first robot to transfer a second number of third batteries to be baked from the first pairing platform to the upper material level under the condition that the second number of batteries to be baked on the first pairing platform is reached; wherein the first number is less than the second number.

In some embodiments of the present application, the battery baking system further comprises a first buffer location, a first guiding trolley, and a second guiding trolley; the method further comprises the steps of:

the control device is used for controlling the feeding level to transfer the third number of the second batteries to be baked to the first buffer memory position under the condition that the number of the batteries to be baked on the feeding level reaches the third number; wherein the third number is greater than the second number;

the control device is used for controlling any idle guide trolley in the first guide trolley and the second guide trolley to transfer the second battery to be baked in the first buffer position to the first baking furnace;

And the control device is used for controlling the first baking furnace to bake the second battery to be baked.

In this embodiment, the control device may further control the loading level to transfer the third number of the second batteries to be baked to the first buffer location, and control any idle one of the first guide trolley and the second guide trolley to transfer the second batteries to be baked in the first buffer location to the first baking oven for baking, so that even if one of the first guide trolley and the second guide trolley is executing the discharging operation, the remaining idle guide trolley may execute the traveling operation, and thus the efficiency of the batteries entering the baking oven for baking may be improved.

In some embodiments of the present application, the battery baking system further comprises a second buffer bit and a blanking bit; the method further comprises the steps of:

the control device controls the first guide trolley and the guide trolley which are free at any time in the second guide trolley to transfer a third number of first baked batteries in the second baking furnace to a second buffer position under the condition that the second baking furnace exists in the plurality of baking furnaces; wherein the second bake out oven characterizes a bake out oven that completed the bake out;

and controlling the second buffer position to transfer the first baked battery to the discharging position.

In some embodiments of the present application, the battery baking system further comprises a second servo gripper, a second robot, a second mating stage, and a first blanking pull strap; the method further comprises the steps of:

the control device is used for controlling the second robot to transfer a second number of third baked batteries from the second baked batteries on the discharging position to the second pairing platform under the condition that the baked batteries exist on the discharging position;

the control device is used for controlling the second servo gripper to grasp the first number of fourth baked batteries from the second pairing platform under the condition that the second number of baked batteries on the second pairing platform reaches the second number;

And the control device is used for controlling the second servo gripper to carry the fourth baked battery to the first blanking pull belt for blanking under the conditions that the fourth baked battery is good and the baked test battery is not included.

In some embodiments of the present application, the first handling event includes a fifth sub-event; the method further comprises the steps of:

and the control device controls the first servo gripper to convey the rest batteries to be baked to the third pairing platform except for the bad batteries in the first batteries to be baked.

In this embodiment, the control device may further place the remaining good battery on the third pairing platform, so as to complete the subsequent baking treatment on the good battery, thereby improving the baking efficiency of the battery.

In some embodiments of the present application, the control device controls the first servo gripper to carry the first number of the fourth battery to be baked from the third pairing platform to the first pairing platform to transfer the fourth battery to be baked to the upper level through the first pairing platform when the number of the batteries on the third pairing platform reaches the first number.

In this embodiment, the control device may further carry the first number of fourth batteries to be baked to the first pairing platform when the number of the batteries on the third pairing platform reaches the first number, so that the fourth batteries to be baked are transferred to the upper material level based on the first pairing platform to execute subsequent baking; therefore, the third number of batteries baked by each baking furnace can comprise one test battery, and the baking of the test battery is realized.

In some embodiments of the present application, after controlling the second servo grip to grip the first number of fourth post-bake batteries from the second mating platform, the method further comprises:

under the condition that the fourth baked battery comprises a baked test battery, the control device controls the second servo gripper to convey the good-quality baked batteries except the baked test battery in the fourth baked battery to the fourth pairing platform;

The control device controls the second servo gripper to carry the baked test battery to the test battery discharging pull belt, and the baked test battery is discharged through the test battery discharging pull belt.

In some embodiments of the present application, the method further comprises:

under the condition that the first number of the fifth baked batteries on the fourth pairing platform is reached, the second servo gripper is controlled to carry the first number of the fifth baked batteries from the fourth pairing platform to the first blanking pull belt for blanking.

In some embodiments of the present application, the battery baking system further comprises a test battery re-cast pull strap; the control device controls the second servo gripper to carry the baked test battery to the test battery blanking pull belt, and after the baked test battery is blanked by the test battery blanking pull belt, the method further comprises the following steps:

the control device responds to the test result of the baked test battery as the test success, and controls the second servo gripper to convey the baked test battery to the first blanking pull belt;

the control device responds to the test result of the baked test battery as test failure, and controls the second servo gripper to convey the baked test battery to the test battery re-throwing pull belt;

the control device controls the second servo gripper to convey the baked test battery from the test battery re-throwing pull belt to the third pairing platform.

In this embodiment, when the baked test battery passes the test, the control device may control the second servo gripper to carry the baked test battery to the first blanking pull tape; when the baked test battery does not pass the test, the control device can control the second servo gripper to carry the baked test battery to the test battery re-throwing pull belt, so that the baked test battery can be baked again based on the test battery re-throwing pull belt, re-throwing of the test battery is realized, and the automation degree of a battery baking system is effectively improved.

Drawings

Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the application.

Fig. 1 is a schematic diagram of a composition structure of a battery baking system according to an embodiment of the present disclosure;

fig. 2 is a schematic diagram of a second component structure of the battery baking system according to the embodiment of the present application;

fig. 3 is a schematic diagram of a third component structure of the battery baking system according to the embodiment of the present application;

fig. 4 is a schematic diagram of a composition structure of a battery baking system according to an embodiment of the present disclosure;

fig. 5 is a schematic diagram of an implementation flow of a battery baking method according to an embodiment of the present application;

fig. 6 is a second schematic implementation flow chart of the battery baking method according to the embodiment of the present application;

fig. 7 is a schematic diagram III of an implementation flow of a battery baking method according to an embodiment of the present application;

fig. 8 is a schematic diagram of a composition structure of a battery baking system according to an embodiment of the present application.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. It is to be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to be limiting. It should be noted that, for convenience of description, only a portion related to the related application is shown in the drawings.

New energy batteries are increasingly used in life and industry, for example, new energy automobiles having a battery mounted therein have been widely used, and in addition, batteries are increasingly used in the field of energy storage and the like; the new energy battery is not only applied to energy storage power supply systems such as hydraulic power, firepower, wind power and solar power stations, but also widely applied to electric vehicles such as electric bicycles, electric motorcycles, electric automobiles, and a plurality of fields such as aerospace. With the continuous expansion of the application field of the power battery, the market demand of the power battery is also continuously expanding.

In the lithium battery production process, the existence of organic matters such as water molecules can cause great harm to the battery and can cause the battery to heat and explode, so that the interior of the lithium battery is fully dried after the battery is subjected to vacuum baking before being injected with liquid and sealed. With the rapid development of new energy automobile markets, the demand for lithium batteries is multiplied, and the requirements of high beat and high safety are put forward for battery production lines.

In the related baking methods at present, on one hand, the production requirements of high beats cannot be met, and on the other hand, the discharge of a poor (NG) battery, and the production flows of battery feeding, re-throwing and the like for testing cannot be met.

In order to solve the problems of the existing battery baking method, the embodiment of the application provides a battery baking system and a battery baking method, which can support the discharge of bad batteries, the loading and re-feeding of test batteries and other operations, and can simultaneously execute the loading and unloading of batteries, and the charging and discharging of batteries; the intelligent and automatic degree of the battery baking system can be effectively improved, and the production requirement of high beats can be met, so that the production efficiency is improved.

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application.

The description of the system in this embodiment is similar to the description of the method embodiment described below, and has similar advantageous effects as the method embodiment, and for technical details not disclosed in this method embodiment, please refer to the description of the system embodiment of this application for understanding.

An embodiment of the present application provides a battery baking system, as shown in fig. 1, 2, 3 and 4, the battery baking system 0 may include a control device 1, a first servo gripper 2, a feeding pull belt 3, a first pairing platform 4, a baking oven 5, a third pairing platform 6, a test battery feeding pull belt 7 and a second discharging pull belt 8; wherein:

The control device 1 is used for controlling the first servo grip 2 to carry the first to-be-baked battery to the first pairing platform 4 under the condition that no bad battery exists in the first to-be-baked battery in the first quantity on the feeding pull belt 3 and the first to-be-baked battery is not the first group of batteries which correspondingly enter the first baking furnace; the first servo gripper 2 is used for controlling the first servo gripper 2 to convey the defective battery to the second blanking pull belt 8 under the condition that the defective battery exists in the first battery to be baked and is not the first group of batteries which correspondingly enter the first baking furnace, and the defective battery is blanked through the second blanking pull belt 8; and the first servo gripper 2 is used for controlling the first servo gripper 2 to carry one test battery from the test battery feeding pull belt 7 to the third pairing platform 6 under the condition that the first battery to be baked is a first battery group which correspondingly enters the first baking furnace, and controlling the first servo gripper 2 to carry good batteries in the first battery to be baked to the third pairing platform 6.

It should be noted that the number of the baking ovens 5 may be plural; the first oven is an idle oven of any one of the plurality of ovens 5.

In the embodiment of the present application, the feeding pull tape 3 may be used to provide a first battery to be baked; the first battery to be baked characterizes the battery to be baked which is grabbed from the feeding pull belt.

In an embodiment of the present application, the battery baking system 0 may further include a first robot 9.

It should be noted that, in the embodiment of the present application, the specific numerical value of the first number is not limited, for example, the first number may be 4, and when the 4 first batteries to be baked on the feeding pull belt 3 are all good batteries and are not the first group batteries that enter the first baking oven correspondingly, the first servo gripper 2 may carry the 4 first batteries to be baked on the feeding pull belt 3 to the first pairing platform 4.

It should be noted that, in the embodiment of the present application, whether the battery is a bad battery or not may be determined by scanning the bar code of the battery to be baked, that is, by reading the bar code of the battery to be baked, whether the battery to be baked is a bad battery or not is determined.

In an embodiment of the present application, the servo grip in the battery baking system 0 may include a first servo grip 2 and a second servo grip 20; the servo grip may be disposed on a carrying shaft, for example, as shown in fig. 2, the first servo grip 2 is disposed on a first carrying shaft 2111, and the second servo grip 20 is disposed on a second carrying shaft 2112; among them, the first and second carrying shafts 2111 and 2112 can be used for carrying and conveying batteries.

It should be noted that, in the embodiment of the present application, the first and second servo grippers 2 and 20 may grip the first number of batteries at a time.

Illustratively, as shown in fig. 3, the battery baking system 0 may further include a code scanner 14, and the code scanner 14 may be a code scanner; the 4 first batteries to be baked on the feeding pull belt 3 can pass through the code scanning device 14, and the code scanning device 14 can send the obtained bar codes of the 4 first batteries to be baked to the control device 1, so that the control device 1 can determine whether the defective batteries are included according to the bar codes of the 4 first batteries to be baked.

Illustratively, as shown in fig. 3, the battery baking system 0 may further include a first blocking cylinder 15, where the first blocking cylinder 15 may be used to block the battery to be baked transferred on the feeding pull belt 3, so that after the previous group of the first number of the battery to be baked on the feeding pull belt 3 is transferred, the next group of the first number of the battery to be baked is put; for example, after the first servo gripper 2 carries the 4 first to-be-baked batteries on the feeding pull belt 3 to the first pairing platform, the control device 1 controls the first blocking cylinder 15 to release the current blocking group of the 4 first to-be-baked batteries.

It should be noted that, in the embodiment of the present application, the first mating platform 4 may be used to provide the second number of good batteries to be baked.

It should be noted that, in the embodiment of the present application, the control device 1 may determine the first baking oven that is idle in the plurality of baking ovens 5, so as to determine the mapping relationship between the battery to be baked currently being transferred and the first baking oven, where the mapping relationship indicates that the battery to be baked enters the first baking oven for baking; for example, the control device 1 determines that the first baking oven that is idle and does not perform baking is a among the plurality of baking ovens 5, and determines that the battery to be baked currently being transferred enters a to perform baking, and may determine whether the battery to be baked currently being transferred is the first 4 batteries to enter a to perform baking subsequently, so as to determine whether to trigger the first sub event.

In an embodiment of the present application, as shown in fig. 2, the ovens 5 may be arranged in the oven cavity 51, for example, every two ovens may be placed in one oven cavity 51, and the ovens 5 in different oven cavities 51 may be moved; the toasting cavity 51 may comprise a sensor which may be used to detect whether the toasting operation is being performed or not, so that the control device 1 may determine the first toasting oven by receiving information transmitted by the sensor.

A first robot 9, which can be used to transfer a second number of third batteries to be toasted from the first mating platform 4 to the upper level 10 in case the second number of batteries to be toasted on the first mating platform 4 is reached; wherein the first number is less than the second number.

It should be noted that, in the embodiment of the present application, the specific value of the second number is not limited in the application, but the first number is smaller than the second number, and the second number may be an integer multiple of the first number; for example, the second number may be 12.

For example, the first number is 4, the second number is 12, the control device 1 may control the first servo gripper 2 to grasp the first to-be-baked battery 3 times from the feeding pull belt, the number of the to-be-baked batteries grasped each time is 4, and the to-be-baked batteries are placed on the first pairing platform, so that the number of the third to-be-baked batteries on the first pairing platform is 12, and at this time, the control device 1 may determine that the number of the to-be-baked batteries on the first pairing platform reaches the second number.

It will be appreciated that in embodiments of the present application, the third battery to be baked characterizes the battery to be baked on the first mating platform.

It should be noted that, in the embodiment of the present application, the battery baking system 0 may include two robots, which may be six-axis industrial robots equipped with carrying grippers; the two robots may include a first robot 9 and a second robot 21; wherein the first robot 9 is used for transferring the battery to be baked to the upper material level and the second robot 21 is used for transferring the battery after baking from the lower material level.

It should be noted that, in the embodiment of the present application, the first robot 9 and the second robot 21 may grasp at most the second number of batteries at a time.

For example, when the control device 1 determines that the first guide cart 12 is currently being used to perform an operation of transferring the battery to be baked to the first baking oven, i.e., the first guide cart 12 is not idle and the second guide cart 13 is idle, the control device 1 may determine to instruct the second guide cart 13 to perform an operation of transferring the baked battery in the second baking oven out to the discharging level.

It should be noted that, in the embodiment of the present application, as shown in fig. 8, the battery baking system 0 may further include a loading level 10, and the number of the loading levels 10 may be 2, for example, as shown in fig. 2, the loading levels 10 may include a first loading level 101 and a second loading level 102; the control device 1 may select to transfer the second number of third batteries to be baked to either one of the first loading level 101 and the second loading level 102 when controlling the first robot 9 to transfer the second number of third batteries to be baked from the first mating stage 4 to the loading level 10.

It should be noted that, in the embodiment of the present application, at most, a third number of batteries may be placed in the loading level, and the third number is greater than the second number, for example, the third number may be 420.

For example, in case that both the first loading level 101 and the second loading level 102 are empty, the control device 1 may select one of the loading levels, for example, the first loading level 101, so that the first robot 9 may be controlled to transfer 12 (the second number) of the third batteries to be baked from the first pairing table 4 to the first loading level 101 at a time, and when 420 batteries to be baked in the first loading level 101 are reached, the control device 1 may control the first robot 9 to transfer the batteries to be baked to the second loading level 102 again.

In an embodiment of the present application, the battery baking system 0 may further include a first buffer location 11, a first guiding cart 12, and a second guiding cart 13; as shown in fig. 2, the battery baking system 0 may further include a transfer mechanism moving shaft 223, and the first and second guide dollies 12 and 13 may be disposed on the transfer mechanism moving shaft 223.

In the embodiment of the present application, the first guide carriage 12 and the second guide carriage 13 may be rail guided vehicle (Rail Guided Vehicle, RGV) carriages each composed of a linear motor and a servo motor.

The control device 1 can be used for controlling the feeding level 10 to transfer the third number of the second batteries to be baked to the first buffer storage position 11 when the number of the batteries to be baked on the feeding level 10 reaches the third number; and controlling any idle guide trolley in the first guide trolley and the second guide trolley to transfer the second battery to be baked in the first buffer position 11 to the first baking furnace; controlling the first baking furnace to bake the second battery to be baked; wherein the third number is greater than the second number, and the third number may be an integer multiple of the second number.

It should be noted that, in the embodiment of the present application, as shown in fig. 8, the battery baking system 0 may further include a first buffer bit 11; as shown in fig. 2, the first buffer bit 11 may include a third buffer bit 111 and a fourth buffer bit 112; wherein the third buffer bit 111 may correspond to the first loading bit 101 and the fourth buffer bit 112 may correspond to the second loading bit 102; accordingly, when the control device controls the feeding level to transfer the third number of the second batteries to be baked to the first buffer position, the control device may control the first feeding level 101 to push the third number of the batteries to be baked into the third buffer position 111 when the first feeding level 101 reaches the third number of the batteries to be baked, and control the second feeding level 102 to push the third number of the batteries to be baked into the fourth buffer position 112 when the second feeding level 102 reaches the third number of the batteries to be baked.

It should be noted that, in the embodiment of the present application, the first buffer bit 11 may hold a third number of batteries to be baked; for example, the first buffer bit 11 has 7 layers, each layer may hold 5 sets of batteries, each set may hold 12 (the second number of batteries), so that the first buffer bit 11 may hold 7×5×12 total 420 (the third number of batteries) to be baked.

It is understood that the second battery to be baked refers to a battery to be baked located in the loading level.

In the embodiments of the present application, a third number of batteries may also be placed in the oven 5; after the first baking oven receives all the second batteries to be baked from the first cache position, the second batteries to be baked can be baked and dried so as to remove organic matters such as water molecules in the second batteries to be baked.

In an embodiment of the present application, as shown in fig. 2, the battery baking system 0 may further include a first rotation mechanism 29 and a second rotation mechanism 30; wherein the first rotation mechanism 29 may be used to rotate the third buffer bit 111 and the second rotation mechanism 30 may be used to rotate the fourth buffer bit 112.

For example, when the control device 1 controls any empty guiding trolley in the first guiding trolley and the second guiding trolley to transfer the second battery to be baked in the first buffer position to the first baking furnace, for example, when transferring the battery to be baked in the third buffer position 111 to the first baking furnace, the first rotating mechanism 29 may be controlled to rotate the third buffer position 111 by 90 degrees, so that the angle of the third buffer position 111 can be matched with the angle of the first baking furnace, and further, the guiding trolley in any empty guiding trolley in the first guiding trolley and the second guiding trolley is controlled to transfer the battery to be baked in the third buffer position 111 to the first baking furnace.

Thus, even if one of the first guide trolley and the second guide trolley is executing the tapping operation, the remaining idle guide trolley can execute the traveling furnace operation, thereby improving the efficiency of the battery entering the baking furnace for baking.

In an embodiment of the present application, the battery baking system 0 may further include a second buffer bit 16 and a blanking bit 17.

The control device 1 may be further configured to control, in a case where it is determined that the second oven exists among the plurality of ovens, any empty one of the first guide cart and the second guide cart to transfer the third number of the first baked batteries in the second oven to the second buffer position 16; and controlling the second buffer bit 16 to transfer the first baked battery to the discharging bit 17; wherein the second bake out oven characterizes a bake out oven that completes the bake out.

It should be noted that, in the embodiment of the present application, as shown in fig. 8, the battery baking system 0 may further include a blanking level 17; as shown in fig. 2, the blanking level 17 may comprise a first blanking level 171 and a second blanking level 172; the control device 1 may select to transfer the first baked battery to either one of the first discharging position 171 and the second discharging position 172 when controlling the second buffer position to transfer the first baked battery to the discharging position.

It should be noted that, in the embodiment of the present application, as shown in fig. 8, the battery baking system 0 may further include a second buffer bit 16; as shown in fig. 2, the second cache bit 16 may include a fifth cache bit 161 and a sixth cache bit 162; wherein the fifth buffer bit 161 may correspond to the first blanking bit 171, and the sixth buffer bit 162 may correspond to the second blanking bit 172; accordingly, when the control device controls the second buffer position to transfer the first baked battery to the discharging position, the control device may transfer the first baked battery of the fifth buffer position 161 to the first discharging position 171, and transfer the first baked battery of the sixth buffer position 162 to the second discharging position 172.

In an embodiment of the present application, the battery baking system 0 may further include a third rotation mechanism 18 and a fourth rotation mechanism 19; wherein the third rotation mechanism 18 may be used to rotate the fifth cache bit 161 and the fourth rotation mechanism 19 may be used to rotate the sixth cache bit 162; for example, when the control device controls any empty guiding trolley in the first guiding trolley and the second guiding trolley to transfer the third number of the first baked batteries in the second baking oven to the second buffer position 16, the third rotating mechanism 18 may be controlled to rotate the fifth buffer position 161, and then transfer the third number of the first baked batteries in the second baking oven to the fifth buffer position 161; the fourth rotating mechanism 19 may be controlled to rotate the sixth buffer position 162, and then transfer the third number of the first baked cells in the second baking oven to the sixth buffer position 162.

It should be noted that, in the embodiment of the present application, the third number of batteries may be placed in the discharging position 17 at the maximum as well.

Illustratively, when the control device controls the second buffer location to transfer the first baked battery to the blanking location, the control device 1 may optionally select one of the blanking locations, such as selecting the first blanking location 171, when both the first blanking location 171 and the second blanking location 172 are empty, so that the first baked battery in the second buffer location may be transferred to the first blanking location 171; when the control means determines that only the second discharging level 172 of the first discharging level 171 and the second discharging level 172 is empty, the first post-baking battery in the second buffer level may be transferred to the second discharging level 172.

It should be noted that the second buffer bit 16 may include a fifth buffer bit 161 and a sixth buffer bit 162; wherein the fifth buffer bit 161 may correspond to the first blanking bit 171, and the sixth buffer bit 162 may correspond to the second blanking bit 172; accordingly, the control device may transfer the first post-bake battery in the fifth buffer bit 161 to the first discharging bit 171 and may also transfer the first post-bake battery in the sixth buffer bit 162 to the second discharging bit 172 when controlling the second buffer bit 16 to transfer the first post-bake battery to the discharging bit 17.

It should be noted that, in the embodiment of the present application, the second buffer bit 16 may also be used to hold the third number of baked batteries; for example, the second buffer bit 16 has 7 layers, each layer may hold 5 sets of cells, each set may hold 12 (second number) cells, so that the second buffer bit 16 may hold 7×5×12 total 420 (third number) cells to be baked.

Therefore, even if one of the first guide trolley or the second guide trolley is executing the furnace advancing operation, the furnace discharging operation can be executed by the rest of the idle guide trolley, so that the furnace discharging efficiency of the baked battery can be improved.

In an embodiment of the present application, the battery baking system 0 may further include a second servo grip 20, a second robot 21, a second mating stage 22, and a first blanking pull strap 23.

The control device 1 may also be used for controlling the second robot 21 to transfer a second number of third post-bake batteries from the second post-bake batteries on the blanking level 17 to the second mating platform 22 in case the post-bake batteries are present on the blanking level 17.

It should be noted that, in the embodiment of the present application, the second mating platform 22 is used to place the second number of third post-baking batteries transferred from the blanking level.

In the embodiment of the present application, the first blanking pull tape 23 is used for blanking the baked battery with good products.

It is understood that in the embodiments of the present application, the third post-baking battery refers to a battery to be baked that is grasped from the second battery to be baked on the discharging level.

The control device 1 may be further configured to control the second servo gripper 20 to grip the first number of fourth baked batteries from the second pairing platform 22 when the number of baked batteries on the second pairing platform 22 reaches the second number; and under the condition that the fourth baked battery is good and the baked test battery is not included, controlling the second servo gripper 20 to convey the fourth baked battery to the first blanking pull belt 23 for blanking.

In embodiments of the present application, a mass analysis may be performed on the post-bake battery to determine whether it is a good post-bake battery.

It should be noted that, in the embodiment of the present application, one test cell is included in the third number of cells to be baked in each baking oven, and correspondingly, one test cell after baking is necessarily included in the third number of cells after baking obtained from the baking oven after baking is completed; except for the baked test battery, the baked battery which is the good product can be subjected to blanking through the first blanking pull belt 23.

Illustratively, as shown in fig. 4, the battery baking system 0 may further include a second blocking cylinder 24, where the second blocking cylinder 24 may be used to block the baked battery on the first blanking pull tape 23, so that the baked battery on the first blanking pull tape 23 does not collide, and is sequentially blanked.

In the embodiment of the present application, the control device 1 may be further configured to control the first hand grip 2 to carry the remaining battery to be baked to the third mating platform 6 except for the defective battery in the first battery to be baked.

For example, A, B, C, D is not the first battery group entering the first baking oven, wherein C is a bad battery, and the control device 1 may control the first servo gripper 2 to carry C to the second blanking pull belt 8 for blanking; and controlling the first servo gripper 2 to carry A, B, D to the third mating platform 6.

The control device 1 may be further configured to control the first servo gripper 2 to transfer the first number of fourth batteries to be baked from the third pairing table 6 to the first pairing table 4 in order to transfer the fourth batteries to be baked to the upper level 10 through the first pairing table 4, in case the number of batteries on the third pairing table 6 reaches the first number.

In some embodiments of the present application, a test cell may be included in the fourth cell to be baked.

It can be appreciated that the test battery loading drawstring 7 is used to provide a test battery; in order to ensure that the battery to be baked in the first baking oven comprises a test battery, the control device 1 can grasp a test battery from the test battery feeding pull belt 7 to be conveyed to the third pairing platform 6 under the condition that the first battery to be baked is determined to be the first battery correspondingly in the first baking oven.

It can be appreciated that, since the third pairing platform 6 can be used for placing good batteries in the first number of to-be-baked batteries grabbed each time, when the first number of to-be-baked batteries on the third pairing platform 6 is enough, the first number of fourth to-be-baked batteries on the third pairing platform 6 can be transferred to the first pairing platform 4, so that the number of to-be-baked batteries on the first pairing platform 4 gradually reaches the second number, the to-be-baked batteries are transferred to the upper material level through the first pairing platform 4, and then transferred to the first buffer position based on the upper material level, and finally transferred to the first baking oven to complete baking.

It is understood that the fourth battery to be baked refers to the battery to be baked that is grasped from the third mating platform.

In an embodiment of the present application, the battery baking system 0 may further include a fourth mating stage 25 and a third blanking pull strap 27.

The control device 1 may be further configured to control the second servo grip 20 to carry the bad baked battery to the third blanking pull belt 27 when the bad baked battery exists in the fourth baked battery and the baked test battery is not included; and controlling the second hand grip 20 to transfer the baked battery other than the defective baked battery among the fourth baked batteries to the fourth mating stage 25.

The third blanking pull tape 27 can be used for blanking bad baked batteries.

The control device 1 may be further configured to control the second servo gripper 20 to transfer good baked batteries except for the baked test battery of the fourth baked battery to the fourth pairing platform 25, where the baked test battery includes the baked test battery; and controlling the second servo gripper 20 to carry the baked test battery to the test battery blanking pull belt 28.

The test battery blanking pull strap 28 may be used to blanking the baked test battery.

It will be appreciated that the fourth mating platform 25 may be used to house good post-bake batteries.

The control device 1 may be further configured to control the second servo gripper 20 to carry the first number of the fifth baked batteries on the fourth pairing platform 25 to the first blanking pull belt 23 for blanking when the first number of the fifth baked batteries on the fourth pairing platform 25 reaches the first number.

In embodiments of the present application, battery baking system 0 may also include a test battery re-cast pull strap 26.

It should be noted that, in the embodiment of the present application, after the baked test battery is fed, the water content of the baked test battery may be tested by the water content tester, and when the water content of the baked test battery is less than the preset water content threshold, the test is considered to be successful; when the water content of the baked test battery is greater than or equal to a preset water content threshold value, the test is considered to be failed; wherein, preset water content threshold value is not limited in this application.

The control device 1 may be further configured to control the second servo gripper 20 to carry the baked test battery to the first blanking pull tape 23 in response to the test result of the baked test battery being that the test is successful; and controlling the second servo grip 20 to carry the baked test battery to the test battery re-throwing pull belt 26 in response to the test result of the baked test battery being a test failure; and controlling the second servo gripper 20 to carry the baked test battery from the test battery re-throwing pull belt 26 to the third pairing platform 6.

It should be noted that, in the embodiment of the present application, when the test result of the baked test battery is that the test fails, the test battery is required to be reloaded through the test battery re-throwing pull belt 26 and transferred to the third pairing platform 6, so that when the number of the baked test battery together with the good product to be baked batteries in the third pairing platform 6 reaches the first number, the control device 1 may continuously control the first servo gripper to transfer the first number of batteries including the baked test battery and the good product to be baked battery from the third pairing platform 6 to the first pairing platform, so as to transfer the test result to the first baking oven for baking through the first pairing platform until the test result of the water content test of the baked test battery is that the test is successful.

Based on the above embodiments, in another embodiment of the present application, there is provided a battery baking method applied to a battery baking system; as shown in fig. 5, the battery baking method may include the steps of:

step 101, a control device controls a first servo gripper to carry a first battery to be baked to a first pairing platform under the condition that no bad battery exists in a first number of first batteries to be baked on a feeding pull belt and the first batteries are not the first group of batteries which enter a first baking furnace correspondingly; wherein the first oven is an idle oven of any one of a plurality of ovens.

In the embodiment of the application, the control device may control the first servo gripper to carry the first battery to be baked to the first pairing platform under the condition that no bad battery exists in the first number of first batteries to be baked on the feeding belt and the first battery to be baked is not the first battery group corresponding to the first battery entering the first baking furnace; wherein the first oven is an idle oven of any one of a plurality of ovens.

It should be noted that, in the embodiment of the present application, the battery may be a battery cell. The battery cell is a basic unit capable of realizing the mutual conversion of chemical energy and electric energy, and can be used for manufacturing a battery module or a battery pack so as to supply power to an electric device. The battery cell may be a secondary battery, which means a battery cell that can be continuously used by activating an active material in a charging manner after the battery cell is discharged. The battery cell may be a lithium ion battery, a sodium lithium ion battery, a lithium metal battery, a sodium metal battery, a lithium sulfur battery, a magnesium ion battery, a nickel hydrogen battery, a nickel cadmium battery, a lead storage battery, or the like, which is not limited in the embodiment of the present application.

In embodiments of the present application, the battery may also be a single physical module that includes one or more battery cells to provide higher voltage and capacity. When a plurality of battery cells are provided, the plurality of battery cells are connected in series, in parallel or in series-parallel through the converging component.

It should be noted that the number of the baking ovens may be plural.

In this embodiment, the control device may trigger at least two operations of conveying the battery on the feeding belt to the feeding position, transferring the battery on the feeding position to the baking oven for baking, transferring the baked battery in the baking oven to the discharging position, and conveying the baked battery on the discharging position to the discharging belt; can satisfy the production requirement of high beat, promote production efficiency.

In some embodiments of the present application, the control device may control the first robot to transfer the second number of third batteries to be baked from the first mating platform to the upper level if the second number of batteries to be baked on the first mating platform reaches the second number; wherein the first number is less than the second number.

In some embodiments of the present application, the control device controls the first robot to transfer the second number of third batteries to be baked from the first mating platform to the upper level if the second number of batteries to be baked on the first mating platform reaches the second number; wherein the first number is less than the second number.

In some embodiments of the present application, the control device controls the loading level to transfer the third number of the second cells to be baked to the first buffer location, in case the third number of the cells to be baked on the loading level is reached; wherein the third number is greater than the second number; and controlling any idle guide trolley in the first guide trolley and the second guide trolley to transfer the second battery to be baked in the first buffer position to the first baking furnace; and controlling the first baking furnace to bake the second battery to be baked.

Step 102, a control device controls a first servo gripper to carry the defective battery to a second blanking pull belt and to blanking the defective battery through the second blanking pull belt under the condition that the defective battery exists in the first battery to be baked and is not the first group of batteries which correspondingly enter the first baking furnace.

In the embodiment of the application, the control device has a bad battery in the first battery to be baked, and under the condition that the bad battery does not enter the first battery of the first baking furnace correspondingly, the first servo gripper is controlled to carry the bad battery to the second blanking pull belt, and the bad battery is blanked through the second blanking pull belt.

In some embodiments of the present application, the control device may control the first servo gripper to transfer the remaining battery to be baked to the third pairing platform except for the defective battery in the first battery to be baked.

In some embodiments of the present application, the control device may control the first servo gripper to transfer the first number of the fourth battery to be baked from the third pairing platform to the first pairing platform to transfer the fourth battery to be baked to the upper level through the first pairing platform when the number of the batteries on the third pairing platform reaches the first number.

Step 103, a control device controls a first servo gripper to carry a test battery from a test battery feeding pull belt to a third pairing platform under the condition that a first battery to be baked is a first battery group which correspondingly enters a first baking furnace, and controls the first servo gripper to carry good batteries in the first battery to be baked to the third pairing platform so as to finish baking of the first battery to be baked.

In the embodiment of the present application, the execution sequence of steps 101, 102, and 103 is not limited herein.

In the embodiment of the application, the control device may control the first guide trolley and any guide trolley that is idle in the second guide trolley to transfer the third number of first baked batteries in the second baking furnace to the second buffer position under the condition that it is determined that the second baking furnace exists in the plurality of baking furnaces; and controlling the second buffer position to transfer the first baked battery to the discharging position; wherein the second bake out oven characterizes a bake out oven that completes the bake out.

In an embodiment of the application, the control device controls the second robot to transfer a second number of third baked batteries from the second baked batteries on the discharging level to the second pairing platform under the condition that the baked batteries exist on the discharging level; controlling the second servo gripper to grasp the first number of fourth baked batteries from the second pairing platform under the condition that the second number of baked batteries on the second pairing platform reaches the second number; and under the condition that the fourth baked battery is good and the baked test battery is not included, controlling the second servo gripper to carry the fourth baked battery to the first blanking pull belt for blanking.

In the embodiment of the application, after the control device controls the second servo gripper to grasp the first number of fourth baked batteries from the second pairing platform, the second servo gripper is controlled to carry the bad baked batteries to the third blanking pull belt for blanking under the condition that the bad baked batteries exist in the fourth baked batteries and the test batteries after baking are not included; and controlling the second servo gripper to convey the baked batteries except for the bad baked batteries in the fourth baked batteries to the fourth pairing platform.

In the embodiment of the application, after the control device controls the second servo gripper to grasp the first number of fourth baked batteries from the second pairing platform, the control device can control the second servo gripper to convey good products of the fourth baked batteries except the baked test batteries to the fourth pairing platform under the condition that the fourth baked batteries comprise baked test batteries; and controlling the second servo gripper to carry the baked test battery to a test battery discharging pull belt, and discharging the baked test battery through the test battery discharging pull belt.

In the embodiment of the application, under the condition that the first number of the fifth baked batteries on the fourth pairing platform is reached by the control device, the control device controls the second servo gripper to carry the first number of the fifth baked batteries on the fourth pairing platform to the first blanking pull belt for blanking.

In the embodiment of the application, the control device controls the second servo gripper to carry the baked test battery to the test battery blanking pull belt, after the baked test battery is blanked by the test battery blanking pull belt, the second servo gripper can be controlled to carry the baked test battery to the first blanking pull belt in response to the test result of the baked test battery being successful; the second servo gripper can be controlled to carry the baked test battery to the test battery re-throwing pull belt in response to the test result of the baked test battery being test failure; the second servo gripper can be controlled to convey the baked test battery from the test battery re-throwing pull belt to the third pairing platform.

Illustratively, the first number is 4 and the second number is 12; as shown in fig. 6, the method for triggering the first handling event by the control device may include the following steps:

step 201, 4 batteries to be baked are fed from a feeding drawstring once.

Step 202, determining whether the 4 batteries to be baked have bad batteries.

Step 203, determining whether the 4 cells to be baked are the first group of cells that correspondingly enter the first baking oven.

And 204, blanking the bad battery.

And 205, carrying the remaining good-quality batteries to be baked to a third pairing platform.

And 206, carrying the good-quality battery to be baked to the first pairing platform.

Step 207, determining whether the number of batteries on the third mating platform is 4.

Step 208, the battery on the third mating platform is carried to the first mating platform.

Step 209, carrying a test battery to the third pairing platform, and carrying good batteries of the 4 batteries to be baked to the third pairing platform to finish baking the first battery to be baked.

Step 210, when the number of the batteries to be baked on the first pairing platform reaches 12, controlling the first robot to transfer 12 batteries to be baked to the upper material level.

Step 104, in the event of triggering a tapping event, the control transfer mechanism transfers the first post-bake battery in the bake oven to a discharging level.

In an embodiment of the present application, the control means controls the transfer mechanism to transfer the first post-bake battery in the bake oven to the blanking level in case of triggering a tapping event.

In some embodiments of the present application, the control device triggers a tapping event if it is determined that a second one of the plurality of ovens is present; wherein the second bake out oven characterizes a bake out oven that completed the bake out; correspondingly, the control transfer mechanism transfers the first baked battery in the baking oven to a discharging position, comprising: controlling any idle guide trolley in the first guide trolley and the second guide trolley to transfer a third number of first baked batteries in the second baking furnace to a second buffer position; and controlling the second buffer position to transfer the first baked battery to the discharging position.

Illustratively, the first number is 4, the second number is 12, and the third number is 420; as shown in fig. 7, the method of controlling the device to trigger the tapping event may include the steps of:

step 301, carrying 12 baked batteries from the blanking position to a second pairing platform.

Step 302, grabbing 4 baked batteries from the second pairing platform.

Step 303, determining whether there are bad post-baking batteries in the 4 post-baking batteries.

Step 304, determining whether the 4 baked batteries comprise baked test batteries.

Step 305, blanking the bad baked battery.

Step 306, the baked battery except for the bad baked battery is carried to the fourth pairing platform.

And 307, discharging the battery after baking the good products.

And 308, carrying the baked test battery to a test battery blanking pull belt for blanking.

And 309, carrying the baked batteries except the baked test batteries in the 4 baked batteries to a fourth pairing platform.

Step 310, determining whether the number of baked batteries on the fourth mating platform is 4.

And 311, blanking the 4 baked batteries on the fourth pairing platform.

Step 105, under the condition of triggering the second conveying event, controlling the second conveying mechanism to convey the second baked battery on the blanking level to the blanking pull belt for blanking.

In an embodiment of the application, the control device controls the second conveying mechanism to convey the second baked battery on the discharging position to the discharging pull belt for discharging under the condition that the second conveying event is triggered.

In some embodiments of the present application, the second handling event may include a third sub-event and a fourth sub-event; the second handling mechanism may include a second servo gripper and a second robot; the control device can trigger a third sub-event under the condition that the discharging position has the baked batteries, and control the second robot to transfer a second number of third baked batteries from the second baked batteries on the discharging position to the second pairing platform; triggering a fourth sub-event when the number of baked batteries on the second pairing platform reaches a second number, and controlling the second servo gripper to grasp the first number of fourth baked batteries from the second pairing platform; and under the condition that the fourth baked battery is good and the baked test battery is not included, the second servo gripper is controlled to carry the fourth baked battery to the first blanking pull belt for blanking.

In some embodiments of the present application, after controlling the second servo gripper to grasp the first number of fourth post-baking batteries from the second pairing platform, the control device controls the second servo gripper to carry the bad post-baking batteries to the third blanking pull belt for blanking under the condition that the bad post-baking batteries exist in the fourth post-baking batteries and the post-baking test batteries are not included; and controlling the second servo gripper to convey the baked batteries except for the bad baked batteries in the fourth baked batteries to the fourth pairing platform.

In some embodiments of the present application, after controlling the second servo gripper to grip the first number of fourth baked batteries from the second pairing platform, in a case where the fourth baked batteries include baked test batteries, the control device controls the second servo gripper to carry good baked batteries other than the baked test batteries among the fourth baked batteries to the fourth pairing platform; the control device controls the second servo gripper to carry the baked test battery to the test battery discharging pull belt, and the baked test battery is discharged through the test battery discharging pull belt.

In some embodiments of the present application, the second handling event includes an eighth sub-event, and the control device may trigger the eighth sub-event to control the second servo gripper to carry the first number of fifth baked batteries on the fourth pairing platform to the first blanking pull belt for blanking when the first number of fifth baked batteries on the fourth pairing platform reaches the first number.

In some embodiments of the present application, after controlling the second servo gripper to carry the baked test battery to the test battery blanking pull belt and blanking the baked test battery by the test battery blanking pull belt, the control device may control the second servo gripper to carry the baked test battery to the first blanking pull belt in response to the test result of the baked test battery being that the test is successful; responding to the test result of the baked test battery as test failure, and controlling a second servo gripper to carry the baked test battery to a test battery re-throwing pull belt; and controlling the second servo gripper to convey the baked test battery from the test battery re-throwing pull belt to the third pairing platform.

It will be appreciated by those skilled in the art that embodiments of the present application may be provided as a method, system, or computer program product. Accordingly, the present application may take the form of a hardware embodiment, a software embodiment, or an embodiment combining software and hardware aspects.

The foregoing description is only of the preferred embodiments of the present application and is not intended to limit the scope of the present application.

Claims

1. The battery baking system is characterized by comprising a control device, a first servo gripper, a first pairing platform, a feeding pull belt, a baking oven, a test battery feeding pull belt, a third pairing platform and a second discharging pull belt;

the control device is used for controlling the first servo grip to carry the first to-be-baked batteries to the first pairing platform under the condition that no bad batteries exist in the first to-be-baked batteries in the first quantity on the feeding pull belt and the first to-be-baked batteries enter the first baking oven correspondingly; the first servo gripper is used for controlling the first servo gripper to convey the defective battery to the second blanking pull belt under the condition that the defective battery exists in the first battery to be baked and is not the first group of batteries which correspondingly enter the first baking furnace, and the defective battery is blanked through the second blanking pull belt; and the first servo gripper is used for controlling the first servo gripper to carry one test battery from the test battery feeding pull belt to a third pairing platform under the condition that the first battery to be baked is a first group of batteries which correspondingly enter the first baking furnace, and controlling the first servo gripper to carry good batteries in the first battery to be baked to the third pairing platform so as to finish baking of the first battery to be baked; wherein the first oven is an idle oven of any one of a plurality of the ovens.

2. The battery toasting system of claim 1, further comprising a first robot and a loading level;

the first robot is used for transferring a second number of third batteries to be baked from the first pairing platform to the loading position under the condition that the batteries to be baked on the first pairing platform reach a second number; wherein the first number is smaller than the second number.

3. The battery toasting system of claim 2, further comprising a first cache location, a first guide cart, and a second guide cart;

the control device is further configured to control the loading level to transfer a third number of second batteries to be baked to the first buffer location when the number of the batteries to be baked on the loading level reaches a third number; controlling the free guide trolley in the first guide trolley and the second guide trolley to transfer the second battery to be baked in the first buffer position to a first baking furnace; and controlling the first baking furnace to bake the second battery to be baked; wherein the third number is greater than the second number.

4. The battery baking system of claim 3 further comprising a second buffer location and a blanking location;

the control device is further used for controlling any idle guide trolley in the first guide trolley and the second guide trolley to transfer a third number of first baked batteries in the second baking furnaces to the second buffer position under the condition that the second baking furnaces exist in the plurality of baking furnaces; and controlling the second buffer position to transfer the first baked battery to the discharging position; wherein the second bake out furnace characterizes a bake out furnace that completes the bake out.

5. The battery baking system of claim 4 further comprising a second servo grip, a second robot, a second mating stage, and a first blanking pull strap;

the control device is further used for controlling the second robot to transfer a second number of third baked batteries from the second baked batteries on the discharging position to the second pairing platform under the condition that the baked batteries exist on the discharging position;

the control device is further used for controlling the second servo gripper to grasp a first number of fourth baked batteries from the second pairing platform under the condition that the second number of baked batteries on the second pairing platform reaches a second number; and under the conditions that the fourth baked battery is good and the baked test battery is not included, controlling the second servo gripper to carry the fourth baked battery to the first blanking pull belt for blanking.

6. The battery baking system of any of claims 1 to 5 wherein,

the control device is further used for controlling the first servo gripper to convey the rest batteries to be baked to the third pairing platform except the bad batteries in the first batteries to be baked.

7. The battery baking system of claim 6 wherein the battery is baked,

the control device is further used for controlling the first servo gripper to carry a first number of fourth batteries to be baked from the third pairing platform to the first pairing platform under the condition that the number of the batteries on the third pairing platform reaches a first number, so that the fourth batteries to be baked are transferred to an upper material level through the first pairing platform.

8. The battery baking system of claim 5 further comprising a third blanking pull strap and a fourth mating platform;

the control device is further configured to control the second servo gripper to carry the bad baked battery to the third blanking pull belt when the bad baked battery exists in the fourth baked battery and the baked test battery is not included; and controlling the second servo gripper to convey the baked batteries except for the bad baked batteries in the fourth baked batteries to the fourth pairing platform;

And the third blanking drawstring is used for blanking the bad baked battery.

9. The battery baking system of claim 8 wherein the battery is baked,

the control device is further configured to control the second servo gripper to carry good-quality baked batteries except for the baked test battery to the fourth pairing platform when the baked test battery is included in the fourth baked battery; and controlling the second servo gripper to carry the baked test battery to a test battery blanking pull belt;

10. The battery baking system of claim 8 or 9 wherein,

the control device is further used for controlling the second servo gripper to carry the first number of the fifth baked batteries on the fourth pairing platform to the first blanking pull belt for blanking under the condition that the first number of the fifth baked batteries on the fourth pairing platform is reached.

11. The battery baking system of claim 9 further comprising testing the battery re-cast pull strap;

The control device is further used for controlling the second servo gripper to convey the baked test battery to the first blanking pull belt in response to the test result of the baked test battery being that the test is successful; and responding to the test result of the baked test battery as test failure, and controlling the second servo gripper to carry the baked test battery to the test battery re-throwing pull belt; and controlling the second servo gripper to convey the baked test battery from the test battery re-throwing pull belt to the third pairing platform.

12. A battery baking method, characterized in that the battery baking method is applied to the battery baking system according to any one of claims 1 to 11; the battery baking method comprises the following steps:

The control device is used for controlling a first servo gripper to convey the defective battery to a second discharging pull belt and discharging the defective battery through the second discharging pull belt under the condition that the defective battery exists in the first battery to be baked and is not the first group of batteries which correspondingly enter the first baking furnace;

the control device controls the first servo gripper to carry one test battery from the test battery feeding pull belt to the third pairing platform under the condition that the first battery to be baked is a first battery group which correspondingly enters the first baking furnace, and controls the first servo gripper to carry good batteries in the first battery to be baked to the third pairing platform so as to complete baking of the first battery to be baked.

13. The battery toasting method of claim 12, wherein the battery toasting system further comprises a first robot and a loading level; the method further comprises the steps of:

the control device is used for controlling the first robot to transfer a second number of third batteries to be baked from the first pairing platform to the loading level under the condition that the batteries to be baked on the first pairing platform reach a second number; wherein the first number is smaller than the second number.

14. The battery toasting method of claim 13, wherein the battery toasting system further comprises a first cache location, a first guide cart, and a second guide cart; the method further comprises the steps of:

the control device is used for controlling the feeding level to transfer a third number of second batteries to be baked to the first cache position under the condition that the number of the batteries to be baked on the feeding level reaches a third number; wherein the third number is greater than the second number;

the control device controls any idle guide trolley in the first guide trolley and the second guide trolley to transfer the second battery to be baked in the first buffer position to a first baking furnace;

and the control device controls the first baking furnace to bake the second battery to be baked.

15. The battery toasting method of claim 14, wherein the battery toasting system further comprises a second buffer level and a blanking level; the method further comprises the steps of:

the control device controls any idle guide trolley in the first guide trolley and the second guide trolley to transfer a third number of first baked batteries in the second baking furnace to the second buffer position under the condition that the second baking furnaces exist in the plurality of baking furnaces; wherein the second bake out furnace characterizes a bake out furnace that completes the bake out;

16. The battery toasting method of claim 15, wherein the battery toasting system further comprises a second servo grip, a second robot, a second mating stage, and a first blanking pull strap; the method further comprises the steps of:

the control device is used for controlling the second servo gripper to grasp a first number of fourth baked batteries from the second pairing platform under the condition that the second number of baked batteries on the second pairing platform reaches a second number;

the control device is used for controlling the second servo gripper to carry the fourth baked battery to the first blanking drawstring for blanking under the conditions that the fourth baked battery is good and the baked test battery is not included.

17. The battery baking method according to any one of claims 13 to 16, characterized in that the method further comprises:

The control device controls the first servo gripper to convey the rest batteries to be baked to the third pairing platform except the bad batteries in the first batteries to be baked.

18. The battery baking method according to claim 17, characterized in that the method further comprises:

the control device controls the first servo gripper to convey a first number of fourth batteries to be baked from the third pairing platform to the first pairing platform under the condition that the number of the batteries on the third pairing platform reaches a first number, so that the fourth batteries to be baked are transferred to the loading position through the first pairing platform.

19. The battery baking method of claim 16, wherein the battery baking system further comprises a third blanking pull strap and a fourth mating platform; after the controlling the second servo gripper to grasp the first number of fourth post-bake batteries from the second mating platform, the method further comprises:

the control device is used for controlling the second servo grip to convey the bad baked battery to the third blanking pull belt for blanking under the condition that the bad baked battery exists in the fourth baked battery and the baked test battery is not included;

And the control device controls the second servo gripper to convey the baked batteries except for the bad baked battery to the fourth pairing platform.

20. The battery toasting method of claim 19, wherein after said controlling said second servo grip to grasp a first number of fourth toasted batteries from said second mating platform, said method further comprises:

under the condition that the fourth baked battery comprises a baked test battery, the control device controls the second servo grip to convey good products except the baked test battery in the fourth baked battery to the fourth pairing platform;

the control device controls the second servo gripper to carry the baked test battery to a test battery discharging pull belt, and the baked test battery is discharged through the test battery discharging pull belt.

21. The battery baking method according to claim 19 or 20, characterized in that the method further comprises:

under the condition that the first number of the fifth baked batteries on the fourth pairing platform is reached, the control device controls the second servo grippers to carry the first number of the fifth baked batteries on the fourth pairing platform to the first blanking pull belt for blanking.

22. The battery toasting method of claim 20, wherein the battery toasting system further comprises testing a battery re-cast pull strap; the control device controls the second servo gripper to carry the baked test battery to the test battery blanking pull belt, and after the baked test battery is blanked by the test battery blanking pull belt, the method further comprises:

the control device responds to the test result of the baked test battery as test success and controls the second servo gripper to convey the baked test battery to the first blanking pull belt;

and the control device controls the second servo gripper to convey the baked test battery from the test battery re-throwing pull belt to the third pairing platform.