CN219929002U - Battery cell feeding system - Google Patents

Abstract

The utility model discloses a battery cell feeding system, which comprises: the charging equipment is used for grabbing the battery cells from the feeding station and stacking the battery cells on the tray; the material conveying equipment is used for conveying the tray from the material loading equipment to the baking station; the control system is electrically connected with the charging equipment and the material conveying equipment to acquire the running states of the charging equipment and the material conveying equipment and control the charging equipment and the material conveying equipment to execute charging and material conveying actions; wherein, the charging device includes: a first charging device and a second charging device; the first charging device and the second charging device are symmetrically arranged on two sides of the material conveying equipment. The battery cell feeding system provided by the utility model realizes that the battery cells are fed from the charging to the stacking and the feeding without manual intervention, and realizes the automatic feeding of the battery cells.

Description

Battery cell feeding system

Technical Field

The utility model relates to the technical field of lithium battery production equipment, in particular to a battery cell feeding system.

Background

The battery is formed by connecting a plurality of battery cells, and in the battery production process, the battery cells need to be baked before liquid injection is carried out on the battery cells. The battery cells need to be stacked in a tray and then transported from a loading station to a baking station. However, the existing cell feeding generally requires a great deal of manual intervention, especially, the cell taking, placing and conveying, and the efficiency of cell feeding is low due to the fact that all or part of manual intervention is adopted.

Disclosure of Invention

The utility model aims to solve the technical problem of providing a battery cell feeding system which is used for solving the problem that the efficiency of battery feeding is low because manual intervention is needed for taking, placing and conveying batteries.

The utility model is realized by the following technical scheme:

the utility model provides a battery cell feeding system, which comprises: the charging equipment is used for grabbing the battery cells from the feeding station and stacking the battery cells on the tray; the material conveying equipment is used for conveying the tray from the material loading equipment to the baking station; the control system is electrically connected with the charging equipment and the material conveying equipment to acquire the running states of the charging equipment and the material conveying equipment and control the charging equipment and the material conveying equipment to execute charging and material conveying actions; wherein, the charging device includes: a first charging device and a second charging device; the first charging device and the second charging device are symmetrically arranged on two sides of the material conveying equipment.

Further, the first loading device and the second loading device are identical in structure, and each of them includes: the device comprises a rack, a grabbing and transferring mechanism connected to the rack, a conveying mechanism connected to the rack, a clamping mechanism connected to the conveying mechanism and a belt conveying mechanism in transmission connection with the clamping mechanism; wherein, the frame includes: a first table and a second table; the belt conveying mechanism drives the clamping mechanism to reciprocate in the first workbench and the second workbench, the first workbench and the second workbench are identical in structure and are provided with a charging station and a temporary storage station, the conveying mechanism drives the clamping mechanism to reciprocate in the charging station and the temporary storage station, and the material conveying equipment is used for conveying the tray fully loaded on the temporary storage station to the baking station.

Further, the material transporting device comprises: the tray transfer device comprises a support frame, a linear driving device connected to the support frame, a first lifting driving device connected to the support frame and a tray transfer device connected to the first lifting driving device, wherein the linear driving device drives the support frame to reciprocate in the horizontal direction, the first lifting driving device drives the tray transfer device to ascend or descend in the height direction of the support frame, and the tray transfer device is used for being connected with a tray in a hanging mode.

Further, the pallet transfer device includes: the device comprises a mounting frame, a power mechanism connected with the mounting frame, an objective table driven by the power mechanism to reciprocate in the horizontal direction, a telescopic mechanism connected to the objective table and clamping jaws respectively connected with two telescopic ends of the telescopic mechanism; the clamping jaw is used for being connected with the tray in a hanging mode.

Further, the power mechanism includes: the power assembly and the gear module is in transmission connection with the power assembly, and the gear module is in transmission connection with the objective table.

Further, the first lifting driving device includes: the first lifting driving assembly is fixed on the support frame, the first counterweight assembly and the first lifting roller set are fixed on one end of the support frame, a plurality of first lifting chains are wound around the first lifting roller set, the second counterweight assembly and the second lifting roller set are fixed on the other end of the support frame, and a plurality of second lifting chains are wound around the second lifting roller set; the first lifting driving assembly is in transmission connection with the first lifting roller group and the second lifting roller group, one end of the first lifting chain is connected with the tray transferring device, the other end of the first lifting chain bypasses the first lifting roller group and then is connected with the first counterweight assembly, one end of the second lifting chain is connected with the tray transferring device, and the other end of the second lifting chain bypasses the second lifting roller group and then is connected with the second counterweight assembly.

Further, the linear driving device includes: the linear driving mechanism and the sliding rail assembly are in transmission connection with the linear driving mechanism; the linear driving mechanism drives the support frame to slide on the sliding rail assembly.

Further, the conveying mechanism includes: a support assembly; the fixture with supporting component sliding connection, the fixture includes: the mounting piece, all with mounting piece both ends sliding connection's clamping component and connect in the second lifting unit of mounting piece, the second lifting unit drive clamping component is in frame direction of height rises or descends.

Further, the conveying mechanism further comprises: track assemblies respectively fixed on two sides of the frame and a conveying driving assembly connected to the supporting assembly; the track assembly is in sliding connection with the support assembly, and the conveying driving assembly is in transmission connection with the track assembly.

Further, the grabbing and transferring mechanism comprises: the six-axis mechanical arm is connected with the base of the frame, the grabbing driving assembly and the plurality of grippers; one end of the six-axis mechanical arm is rotationally connected with the base, the other end of the six-axis mechanical arm is connected with the grabbing driving assembly, and the grippers are in transmission connection with the grabbing driving assembly; the grabbing driving assembly drives the grippers to grab or release the battery cells.

The utility model has the beneficial effects that:

the battery cell feeding system provided by the utility model realizes that the battery cells are fed from the charging to the stacking and the feeding without manual intervention, and realizes the automatic feeding of the battery cells. Meanwhile, the charging equipment consists of the first charging device and the second charging device, so that the tray modules fully loaded on the first charging device and the second charging device are sequentially conveyed to the baking station from the charging station by the material conveying equipment, and the charging efficiency of the battery cell is improved.

The foregoing description is only an overview of the present utility model, and is intended to be more clearly understood as being carried out in accordance with the following description of the preferred embodiments, as well as other objects, features and advantages of the present utility model.

Drawings

FIG. 1 is a schematic diagram of the overall structure of a cell loading system;

fig. 2 is a schematic structural diagram of a charging device in the cell feeding system;

FIG. 3 is a schematic view of the conveyor mechanism, clamping mechanism and belt conveyor mechanism of the loading apparatus of FIG. 2;

FIG. 4 is a schematic view of the gripping and transferring mechanism of the loading apparatus of FIG. 2;

FIG. 5 is a schematic diagram of a material transporting device in the cell feeding system;

FIG. 6 is a schematic view of a tray transfer device in the material conveying apparatus of FIG. 5;

fig. 7 is a schematic structural diagram of a tray module applied to a battery cell feeding system.

The figure identifies the description:

charging apparatus 1, first charging device 11, frame 111, first table 1111, charging station 11111, temporary storage station 11112, second table 1112, gripping transfer mechanism 112, base 1121, six-axis robotic arm 1122, gripping drive assembly 1123, gripper 1124, transport mechanism 113, rail assembly 1131, first rack 11311, support assembly 1132, transport drive assembly 1133, gripping mechanism 114, mount 1141, gripping assembly 1142, support 11421, gripping drive cylinder 11422, connecting plate 11423, connecting member 11424, second rack 1143, second lifting assembly 1144, belt transfer mechanism 115, belt transfer drive assembly 1151, output pulley 1152, driven pulley 1153, belt 1154, second charging device 12, transporting apparatus 2, support frame 21, linear drive 22, linear drive mechanism 221, slide rail assembly 222, third rack 2221, first lifting drive assembly 23, first lifting drive assembly 231, first weight assembly 232, first lifting roller set 235, second lifting assembly 234, second lifting assembly 241, second lifting assembly 236, second lifting assembly 242, gear wheel set 242, 24222, gear wheel set 2421, gear wheel set 2422, gear box 2421, gear box 2422, gear box 2421, a main plate 2451, a side plate 2452, a tray module 3, a tray 31, a connecting portion 32, and a connecting groove 33.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and the detailed description, in order to make the objects, technical solutions and advantages of the present utility model more apparent.

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to fall within the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships as described based on the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be attached, detached, or integrated, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms should not be understood as necessarily being directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, one skilled in the art can combine and combine the different embodiments or examples described in this specification.

Referring to fig. 1 to 6, the present utility model provides a battery cell feeding system, which includes: the charging equipment 1, the charging equipment 1 is used for grabbing the battery cells from the feeding station and stacking the battery cells on the tray 31; a material transporting device 2, wherein the material transporting device 2 is used for transporting the tray 31 from the material loading device 1 to the baking station; a control system (not shown in the figure) electrically connected with the charging device 1 and the material transporting device 2 to obtain the operation states of the charging device 1 and the material transporting device 2 and control the charging device 1 and the material transporting device 2 to execute charging and transporting actions; wherein the charging device 1 comprises: a first charging device 11 and a second charging device 12; the first charging device 11 and the second charging device 12 are symmetrically distributed on both sides of the material conveying device 2.

In the actual use process, when the control system receives a signal that the charging equipment 1 sends out that the tray module 3 is fully loaded on the charging equipment 1, the material conveying equipment 2 moves to a material loading station of the charging equipment 1, and the fully loaded tray module 3 is conveyed to a baking station from the material loading station, so that the automatic charging of the battery cells is realized without manual intervention from charging to stacking to charging. The charging equipment 1 comprises a first charging device 11 and a second charging device 12, the first charging device 11 and the second charging device 12 are symmetrically arranged relative to the material conveying equipment 2, after the first charging device 11 finishes the charging of the tray module 3, the control system sends a signal to the material conveying equipment 2, the material conveying equipment 2 conveys the full tray module 3 on the first charging device 11 to the baking station, meanwhile, the second charging device 12 also loads the tray module 3, when the second charging device 12 finishes the charging of the tray module 3, the material conveying equipment 2 also finishes the conveying of the tray module 3 from the charging station to the baking station, the control system sends a signal to the material conveying equipment 2, and the material conveying equipment 2 conveys the full tray module 3 on the second charging device 12 to the baking station, so that the material conveying equipment 2 is always in a working state, and the efficiency of the charging of the battery cell is improved. The battery cell feeding system provided by the utility model realizes that the battery cells are fed from the charging to the stacking and the feeding without manual intervention, and realizes the automatic feeding of the battery cells. Meanwhile, the charging equipment 1 consists of the first charging device 11 and the second charging device 12, so that the tray module 3 fully loaded on the first charging device 11 and the second charging device 12 is sequentially conveyed to the baking station from the charging station by the material conveying equipment 2, and the charging efficiency of the battery cell is improved.

Referring to fig. 2, the first loading device 11 and the second loading device 12 have the same structure, and each includes: a frame 111, a grabbing and transferring mechanism 112 connected to the frame 111, a conveying mechanism 113 connected to the frame 111, a clamping mechanism 114 connected to the conveying mechanism 113, and a belt conveying mechanism 115 in transmission connection with the clamping mechanism 114; wherein the frame 111 includes: a first stage 1111 and a second stage 1112; the belt conveying mechanism 115 drives the clamping mechanism 114 to reciprocate on the first workbench 1111 and the second workbench 1112, the first workbench 1111 and the second workbench 1112 have the same structure, the charging station 11111 and the temporary storage station 11112 are both arranged, the conveying mechanism 113 drives the clamping mechanism 114 to reciprocate on the charging station 11111 and the temporary storage station 11112, and the material conveying device 2 is used for conveying the tray 31 fully loaded on the temporary storage station 11112 to the baking station.

Further, an empty tray module 3 is placed on the temporary storage station 11112, an empty tray 31 is placed on the charging station 11111, and the grabbing and transferring mechanism 112 grabs the cells from the charging station and places the cells in the tray 31. When the tray 31 located on the charging station 11111 is full, the gripping mechanism 114 is engaged with the tray 31, and the conveying mechanism 113 drives the gripping mechanism 114 to convey the tray 31 from the charging station 11111 to the temporary storage station 11112 in synchronization. At the same time, the empty trays 31 in the tray module 3 at the temporary storage station 11112 are transported to the loading station 11111. At this time, the gripper transferring mechanism 112 loads the empty tray 31 of the second table 1112 and the loading station 11111. When the empty tray 31 at the loading station 11111 of the second table 1112 is completely loaded, the belt conveyor 115 moves the gripper mechanism 114 from the first table 1111 to the second table 1112, and the linear drive mechanism 221 drives the gripper mechanism 114 to move the full tray 31 from the loading station 11111 of the second table 1112 to the temporary storage station 11112 of the second table 1112, and conveys the empty tray 31 in the tray module 3 at the temporary storage station 11112 of the second table 1112 to the loading station 11111 of the second table 1112. At the same time, the gripper transferring mechanism 112 loads the empty tray 31 of the loading station 11111 of the first table 1111. The material handling device 2 delivers the tray module 3 fully loaded on the first loading means 11 or the second loading means 12 to the baking station. By enabling the grabbing and transferring mechanism 112 to be in the working state all the time, the efficiency of feeding the battery cells is further improved.

Referring to fig. 2 and 3, the conveying mechanism 113 includes: track assemblies 1131 respectively fixed to both sides of the frame 111, a support assembly 1132 slidably connected to the track assemblies 1131, and a conveying driving assembly 1133 connected to the support assembly 1132; the conveying driving assembly 1133 is in transmission connection with the track assembly 1131, and the clamping mechanism 114 is connected with the supporting assembly 1132.

Further, in the present embodiment, a sliding rail is disposed on the track assembly 1131, and the sliding rail is slidably connected with a sliding block disposed on the support assembly 1132, so that the support assembly 1132 has a directional guiding property during moving. In this embodiment, the support assembly 1132 includes: the supporting seat and the supporting plates are respectively connected with two ends of the supporting seat. The transport drive assembly 1133 is in driving connection with the track assembly 1131 such that the gripper mechanism 114, which is attached to the support base, can reciprocate between the loading station 11111 and the staging station 11112.

Further, in the present embodiment, the track assembly 1131 includes: a first rack 11311. The conveyance driving assembly 1133 includes: the device comprises a driving motor, a speed reducer in transmission connection with the driving motor and a transmission gear set in transmission connection with the speed reducer. In this embodiment, the drive gear set includes: the transmission shaft and the transmission gears are respectively connected with two ends of the transmission shaft, and the transmission gears are in transmission connection with the first racks 11311.

Referring to fig. 2 and 3, the conveying mechanism 113 includes: a support assembly 1132; the clamping mechanism 114 is slidably connected to the support assembly 1132, and the clamping mechanism 114 includes: the mounting member 1141, a clamping assembly 1142 slidably connected to both ends of the mounting member 1141, and a second lifting assembly 1144 connected to the mounting member 1141, the second lifting assembly 1144 driving the clamping assembly 1142 to rise or fall in the height direction of the frame 111.

Further, a sliding rail is disposed on the supporting component 1132, and a sliding block is disposed on the mounting component 1141, so as to realize sliding connection between the clamping mechanism 114 and the supporting component 1132, and enable the belt conveying mechanism 115 to have guiding property when driving the clamping mechanism 114 to move. Because the tray module 3 is composed of a plurality of trays 31, when the clamping mechanism 114 clamps the empty tray 31 on the tray module 3, the second lifting assembly 1144 drives the clamping assembly 1142 to rise to a height corresponding to the empty tray 31, and after the clamping assembly 1142 is hung on the empty tray 31, the conveying mechanism 113 drives the clamping mechanism 114 to convey the empty tray 31 to the charging station 11111.

Further, in the present embodiment, the second lifting assembly 1144 includes: the device comprises a driving motor, a speed reducer in transmission connection with the driving motor and a transmission gear set in transmission connection with the speed reducer. The drive gear set includes: the transmission shaft and the transmission gears are respectively connected with two ends of the transmission shaft, and the movable gear is in transmission connection with the clamping component 1142. The raising and lowering of the clamp assembly 1142 is controlled by the second lift assembly 1144 in the manner described above.

Further, in the present embodiment, the clamping assembly 1142 includes: the support member 11421 slidably connected to the mounting frame 241, the second rack 1143 connected to the support member 11421, the second rack 1143 drivingly connected to the gear train of the second lifting assembly 1144, the clamping driving cylinder 11422 connected to the support member 11421, the connecting plate 11423 connected to the driving end of the clamping driving cylinder 11422, and the connecting member 11424 connected to the connecting plate 11423. The driving cylinder drives the connection plate 11423 to be hung on the tray 31.

Further, referring to fig. 3, in the present embodiment, the belt conveying mechanism 115 includes: the belt transmission driving assembly 1151 connected to the supporting frame 21, wherein the belt transmission driving assembly 1151 is a speed reducer with a driving motor in transmission connection with the driving motor, an output belt pulley 1152 connected to the speed reducer, a driven belt pulley 1153 in transmission connection with the output belt pulley 1152, and a driving belt 1154 wound around the output belt pulley 1152 and the driven belt pulley 1153; one end of the belt 1154 is connected to one end of the mounting member 1141, and the other end of the belt 1154 is connected to the other end of the mounting member 1141 around the output pulley 1152 and the driven pulley 1153. In the above manner, the belt conveying mechanism 115 drives the clamping mechanism 114 to reciprocate on the first table 1111 and the second table 1112.

Referring to fig. 4, the grabbing and transferring mechanism 112 includes: a base 1121 connected to the frame 111, a six-axis mechanical arm 1122, a grasping drive assembly 1123, and a plurality of grips 1124; one end of the six-axis mechanical arm 1122 is rotationally connected with the base 1121, the other end of the six-axis mechanical arm 1122 is connected with the grabbing driving component 1123, and the grippers 1124 are in transmission connection with the grabbing driving component 1123; the grip drive assembly 1123 drives the grips 1124 to grip or release the cells.

Further, in this embodiment, the six-axis mechanical arm 1122 is rotatably connected with the base 1121, and the grabbing driving component 1123 is rotatably connected with the six-axis mechanical arm 1122, so that the grabbing driving component 1123 drives the grippers 1124 to grab the battery cells from the incoming material, and stacks the battery cells on the tray 31.

Referring to fig. 5, the material transporting apparatus 2 includes: the tray transfer device comprises a support frame 21, a linear driving device 22 connected to the support frame 21, wherein the linear driving device 22 drives the support frame 21 to reciprocate in the horizontal direction, a first lifting driving device 23 connected to the support frame 21 and a tray transfer device 24 connected to the first lifting driving device 23, the first lifting driving device 23 drives the tray transfer device 24 to ascend or descend in the height direction of the support frame 21, and the tray transfer device 24 is used for being connected with a tray 31 in a hanging mode.

Further, the tray transfer device 24 transfers the tray module 3 filled with the battery from the temporary storage station 11112 to the supporting frame 21, the linear driving device 22 drives the supporting frame 21 to move from the loading station to the baking station, the first lifting driving device 23 drives the tray transfer device 24 to rise to the height corresponding to the idle baking box, and the tray transfer device 24 conveys the tray module 3 into the baking chamber. Through the mode, the tray module 3 filled with the battery cells can be conveyed into the baking box from the feeding station without other equipment, automatic feeding of the battery cells is realized, the feeding time is shortened, and the production efficiency of the battery is improved.

Referring to fig. 5 and 6, the pallet transfer device 24 includes: a mounting frame 241, a power mechanism 242 connected with the mounting frame 241, a stage 243 driven by the power mechanism 242 to reciprocate in the horizontal direction, a telescopic mechanism 244 connected with the stage 243, and clamping jaws 245 respectively connected with two telescopic ends of the telescopic mechanism 244; the clamping jaw 245 is used for being connected with the tray in a hanging mode.

Further, in the process of transferring the fully loaded pallet module 3, the power mechanism 242 drives the stage 243 to move to the temporary storage station 11112 where the fully loaded pallet module 3 is located, and the telescopic mechanism 244 drives the clamping jaws 245 to move horizontally, so that the clamping jaws 245 are close to or far away from each other, and the clamping jaws 245 are spliced with the pallet 31. Through the clamping jaw 245 and the tray 31 grafting, realize the connection of clamping jaw 245 and tray module 3, power unit 242 carries tray module 3 from temporary storage station 11112 to mounting bracket 241 on, and linear drive device 22 drives support frame 21 and removes, makes tray module 3 follow the material loading station and remove to toast the station, and tray moves the device 24 and carries tray module 3 to toast the oven again, improves production efficiency.

Further, in the present embodiment, the power mechanism 242 includes: the power component 2421 and the gear module 2422 connected with the power component 2421 in a transmission way, wherein the power component 2421 is a driving motor and a speed reducer connected with the driving motor in a transmission way, and the speed reducer is connected with the gear module 2422 in a transmission way. The gear module 2422 includes: the box 24221, a plurality of first transmission gears 24222 and a plurality of second transmission gears 24223, first transmission gears 24222 and second transmission gears 24223 are connected with box 24221 in a rotating mode, first transmission gears 24222 are connected with second transmission gears 24223 in a transmission mode, and first transmission gears 24222 and second transmission gears 24223 are arranged in the length direction of box 24221 in a staggered mode, space utilization rate is increased due to the fact that the first transmission gears 24222 and the second transmission gears 24223 are arranged in a staggered mode, and therefore the size of the gear module 2422 is reduced.

Further, in the present embodiment, the telescopic driving mechanism includes: the telescopic driving cylinder is arranged on clamping pieces at two driving ends of the telescopic driving cylinder, and clamping jaws 245 are connected with the clamping pieces. The stage 243 includes: the horizontal moving rack is connected with the gear module 2422 in a transmission way.

Referring to fig. 6, the holding jaw 245 includes: the main board 2451 and two side boards 2452 extending from the outer side of the main board 2451 in the same direction, wherein the side boards 2452 are used for being connected with the tray 31 in a hanging mode.

Referring to fig. 5, the first lifting driving device 23 includes: a first lifting driving assembly 231 fixed on the support frame 21, a first counterweight assembly 232 and a first lifting roller set 233 fixed on one end of the support frame 21, a plurality of first lifting chains 234 wound on the first lifting roller set 233, a second counterweight assembly 235 and a second lifting roller set 236 fixed on the other end of the support frame 21, and a plurality of second lifting chains 237 wound on the second lifting roller set 236; the first lifting driving assembly 231 is in transmission connection with the first lifting roller group 233 and the second lifting roller group 236, one end of the first lifting chain 234 is connected with the pallet transferring device 24, the other end of the first lifting chain 234 bypasses the first lifting roller group 233 and then is connected with the first counterweight assembly 232, one end of the second lifting chain 237 is connected with the pallet transferring device 24, and the other end of the second lifting chain 237 bypasses the second lifting roller group 236 and then is connected with the second counterweight assembly 235.

Further, when the first lifting driving assembly 231 drives the first lifting roller set 233 and the second lifting roller set 236 to rotate in the forward direction, the first weight assembly 232 and the second weight assembly 235 descend, and the pallet transferring device 24 ascends under the gravity of the first weight assembly 232 and the second weight assembly 235. When the first lifting driving unit 231 drives the first lifting roller group 233 and the second lifting roller group 236 to reversely rotate, the first counterweight unit 232 and the second counterweight unit 235 rise, and the pallet transfer device 24 descends. The lifting of the first counterweight assembly 232 and the second counterweight assembly 235 is controlled through the first lifting driving assembly 231, so that the stability of the pallet transfer device 24 during lifting is improved, the energy consumption is reduced, and the working efficiency is improved.

Further, in the present embodiment, the first elevating driving assembly 231 includes: the driving motor is connected with the speed reducer in a transmission way, a third transmission gear connected with the speed reducer in a transmission way, a first output gear connected with the third transmission gear in a transmission way, a fourth transmission gear meshed with the third transmission gear in a transmission way, and a second output gear connected with the third transmission gear in a transmission way; the first output gear is in transmission connection with the first lifting roller set 233, and the second output gear is in transmission connection with the second lifting roller set 236.

Further, in the present embodiment, the first lifting roller set 233 and the second lifting roller set 236 have the same structure, and the first lifting roller set 233 is taken as an example, and includes: the transmission shaft is connected with an input gear on the transmission shaft and idler wheels respectively connected with two ends of the transmission shaft; the first lifting chain 234 is wound around the roller of the first lifting roller group 233, the input gear of the first lifting roller group 233 is in transmission connection with the first output gear, the second lifting chain 237 is wound around the roller of the second lifting roller group 236, and the input gear of the second lifting roller group 236 is in transmission connection with the second output gear. The number of the first lift chains 234 and the second lift chains 237 is determined by the number of the rollers.

Further, the first weight assembly 232 and the second weight assembly 235 have the same structure, and the first weight assembly 232 includes: the counterweight bearing frame and the detachable counterweight block are arranged in the counterweight bearing frame. The weight-carrying frame of the first weight assembly 232 is connected to the first lift chain 234 and the weight-carrying frame of the second weight assembly 235 is connected to the second lift chain 237.

Referring to fig. 5, the linear driving device 22 includes: the linear driving mechanism 221 and the sliding rail assembly 222 in transmission connection with the linear driving mechanism 221; the linear driving mechanism 221 drives the support frame 21 to slide on the sliding rail assembly 222.

Further, in the present embodiment, the linear driving mechanism 221 is constituted by a driving motor and a speed reducer, and a gear is connected to the speed reducer. The sliding rail assembly 222 is provided with a third rack 2221, a gear is meshed with the third rack 2221, and pulleys are installed at four corners of the supporting frame 21, so that the linear driving mechanism 221 drives the supporting frame 21 to move in the sliding rail assembly 222.

Referring to fig. 7, the tray module 3 includes: a plurality of trays 31. The tray 31 is provided with connection portions 32 corresponding to the connection plates 11423 and connection grooves 33 corresponding to the connection members 11424 on both sides thereof. When the loading device 1 takes the empty tray 31 located on the temporary storage station 11112 of the first workbench 1111 or the second workbench 1112, the first lifting driving assembly 231 drives the clamping assembly 1142 to lift to a height corresponding to the empty tray 31, the driving cylinder drives the connecting plate 11423 to be hung on the connecting portion 32, and the connecting member 11424 is inserted into the connecting slot 33, so as to complete the hanging of the clamping assembly 1142 and the tray 31. When the material transporting device 2 takes the tray module 3 fully loaded on the temporary storage station 11112 of the first workbench 1111 or the second workbench 1112, the telescopic mechanism 244 in the tray transferring device 24 drives the clamping jaws 245 at the two telescopic ends to approach each other, so that the clamping jaws 245 can be inserted into the connecting slot 33 on the tray, and after the clamping jaws 245 are inserted into the connecting slot 33, the telescopic mechanism 244 drives the clamping jaws 245 at the two telescopic ends to separate from each other, so as to complete the insertion of the clamping jaws 245 and the tray module 3.

Referring next to fig. 1 to 6, the following outline is provided of the working procedure of the cell feeding system in this embodiment: first, the grabbing and transferring mechanism 112 in the first loading device 11 grabs the battery cells from the material loading station and stacks the battery cells in the empty tray 31 on the loading station 11111 on the first workbench 1111; second, the conveyor 113 moves the gripper 114 to the loading station 11111 on the first table 1111; third, the clamping mechanism 114 is hung on the fully loaded tray 31; fourth, the conveyor 113 conveys the fully loaded trays 31 from the loading station 11111 on the first table 1111 to the temporary storage station 11112 on the first table 1111 to be stacked into the tray module 3; fifth, the grabbing and transferring mechanism 112 in the second charging device 12 grabs the battery cells from the material loading station and stacks the battery cells in the empty tray 31 on the material loading station 11111 on the second workbench 1112, and simultaneously, the grabbing hands 1124 of the grabbing and transferring mechanism 112 of the first workbench 1111 grabs the battery cells from the material loading station and stacks the battery cells in the empty tray 31 on the material loading station 11111 on the second workbench 1112; sixthly, when the tray module 3 positioned at the temporary storage station 11112 on the first loading device 11 is in a full-load state, the control system sends a signal to the material conveying equipment 2, the material conveying equipment 2 moves to the station where the first loading device 11 is positioned, and meanwhile, the second loading device 12 continuously loads empty trays 31 and stacks the trays 31 into the tray module 3; seventh, the tray transfer device 24 in the material conveying equipment 2 is hung with the fully loaded tray module 3 of the temporary storage station 11112 on the first loading device 11, and moves the tray module 3 from the temporary storage station 11112 to the supporting frame 21; eighth step, the linear driving device 22 in the material conveying equipment 2 drives the support to move the tray module 3 to the baking station; ninth, the first lifting driving device 23 in the material conveying equipment 2 drives the tray transferring device 24 to rise to the height corresponding to the idle baking box, the tray transferring device 24 conveys the tray module 3 into the baking box, the tray module 3 filled with the battery core is conveyed from the first charging device 11 to the baking box, and meanwhile, the tray module 3 positioned at the temporary storage station 11112 on the second charging device 12 is in a full-load state; tenth, the control system sends a signal to the material conveying equipment 2, the material conveying equipment 2 moves to the position of the second charging device 12, and meanwhile, the first charging device 11 continuously charges empty trays 31 and stacks the trays 31 into a tray module 3; eleventh step, the tray transfer device 24 in the material conveying equipment 2 is connected with the fully loaded tray module 3 of the temporary storage station 11112 on the second loading device 12 in a hanging manner, and the tray module 3 is moved from the temporary storage station 11112 to the supporting frame 21; twelfth, the linear driving device 22 in the material conveying equipment 2 drives the supporting frame 21 to move the tray module 3 to the baking station; in the thirteenth step, the first lifting driving device 23 in the material conveying equipment 2 drives the tray transferring device 24 to rise to the height corresponding to the idle baking box, the tray transferring device 24 conveys the tray module 3 into the baking box, the tray module 3 filled with the battery core is conveyed from the second charging device 12 to the baking box, and meanwhile, the tray module 3 positioned at the temporary storage station 11112 on the first charging device 11 is in a full-load state.

The battery cell feeding system provided by the utility model realizes that the battery cells are fed from the charging to the stacking and the feeding without manual intervention, and realizes the automatic feeding of the battery cells. Meanwhile, the charging equipment 1 consists of the first charging device 11 and the second charging device 12, so that the tray module 3 fully loaded on the first charging device 11 and the second charging device 12 is sequentially conveyed to the baking station from the charging station by the material conveying equipment 2, and the charging efficiency of the battery cell is improved.

While the utility model has been described with reference to certain preferred embodiments, it will be understood by those skilled in the art that various changes and substitutions of equivalents may be made and equivalents will be apparent to those skilled in the art without departing from the scope of the utility model. Therefore, the protection scope of the utility model is subject to the protection scope of the claims.

Claims (10)

1. The utility model provides a electricity core feeding system which characterized in that includes:

the charging equipment is used for grabbing the battery cells from the feeding station and stacking the battery cells on the tray;

the material conveying equipment is used for conveying the tray from the material loading equipment to the baking station;

the control system is electrically connected with the charging equipment and the material conveying equipment to acquire the running states of the charging equipment and the material conveying equipment and control the charging equipment and the material conveying equipment to execute charging and material conveying actions;

wherein, the charging device includes: a first charging device and a second charging device; the first charging device and the second charging device are symmetrically arranged on two sides of the material conveying equipment.

2. The cell loading system of claim 1, wherein the first loading device and the second loading device are identical in structure and each comprise: the device comprises a rack, a grabbing and transferring mechanism connected to the rack, a conveying mechanism connected to the rack, a clamping mechanism connected to the conveying mechanism and a belt conveying mechanism in transmission connection with the clamping mechanism; wherein, the frame includes: a first table and a second table; the belt conveying mechanism drives the clamping mechanism to reciprocate in the first workbench and the second workbench, the first workbench and the second workbench are identical in structure and are provided with a charging station and a temporary storage station, the conveying mechanism drives the clamping mechanism to reciprocate in the charging station and the temporary storage station, and the material conveying equipment is used for conveying the tray fully loaded on the temporary storage station to the baking station.

3. The cell loading system of claim 2, wherein the material handling device comprises: the tray transfer device comprises a support frame, a linear driving device connected to the support frame, a first lifting driving device connected to the support frame and a tray transfer device connected to the first lifting driving device, wherein the linear driving device drives the support frame to reciprocate in the horizontal direction, the first lifting driving device drives the tray transfer device to ascend or descend in the height direction of the support frame, and the tray transfer device is used for being connected with a tray in a hanging mode.

4. A cell loading system according to claim 3, wherein the tray transfer device comprises: the device comprises a mounting frame, a power mechanism connected with the mounting frame, an objective table driven by the power mechanism to reciprocate in the horizontal direction, a telescopic mechanism connected to the objective table and clamping jaws respectively connected with two telescopic ends of the telescopic mechanism; the clamping jaw is used for being connected with the tray in a hanging mode.

5. The cell loading system of claim 4, wherein the power mechanism comprises: the power assembly and the gear module is in transmission connection with the power assembly, and the gear module is in transmission connection with the objective table.

6. A cell loading system according to claim 3, wherein the first lifting drive means comprises: the first lifting driving assembly is fixed on the support frame, the first counterweight assembly and the first lifting roller set are fixed on one end of the support frame, a plurality of first lifting chains are wound around the first lifting roller set, the second counterweight assembly and the second lifting roller set are fixed on the other end of the support frame, and a plurality of second lifting chains are wound around the second lifting roller set; the first lifting driving assembly is in transmission connection with the first lifting roller group and the second lifting roller group, one end of the first lifting chain is connected with the tray transferring device, the other end of the first lifting chain bypasses the first lifting roller group and then is connected with the first counterweight assembly, one end of the second lifting chain is connected with the tray transferring device, and the other end of the second lifting chain bypasses the second lifting roller group and then is connected with the second counterweight assembly.

7. A cell loading system according to claim 3, wherein the linear drive means comprises: the linear driving mechanism and the sliding rail assembly are in transmission connection with the linear driving mechanism; the linear driving mechanism drives the support frame to slide on the sliding rail assembly.

8. The cell loading system of claim 2, wherein the conveying mechanism comprises: a support assembly; the fixture with supporting component sliding connection, the fixture includes: the mounting piece, all with mounting piece both ends sliding connection's clamping component and connect in the second lifting unit of mounting piece, the second lifting unit drive clamping component is in frame direction of height rises or descends.

9. The cell loading system of claim 8, wherein the conveying mechanism further comprises: track assemblies respectively fixed on two sides of the frame and a conveying driving assembly connected to the supporting assembly; the track assembly is in sliding connection with the support assembly, and the conveying driving assembly is in transmission connection with the track assembly.

10. The cell loading system of claim 2, wherein the grasping and transferring mechanism comprises: the six-axis mechanical arm is connected with the base of the frame, the grabbing driving assembly and the plurality of grippers; one end of the six-axis mechanical arm is rotationally connected with the base, the other end of the six-axis mechanical arm is connected with the grabbing driving assembly, and the grippers are in transmission connection with the grabbing driving assembly; the grabbing driving assembly drives the grippers to grab or release the battery cells.