CN210425775U

CN210425775U - Automatic vacuum drying production line for batteries

Info

Publication number: CN210425775U
Application number: CN201920649553.8U
Authority: CN
Inventors: 彭小平
Original assignee: Shenzhen Tengda Industrial Automatic Equipment Co ltd
Current assignee: Shenzhen Tengda Industrial Automatic Equipment Co ltd
Priority date: 2019-05-08
Filing date: 2019-05-08
Publication date: 2020-04-28
Anticipated expiration: 2029-05-08

Abstract

The utility model provides a vacuum drying automatic production line for batteries, which comprises a battery incoming material transmission module, a feeding module, a gantry carrying module and a blanking module, wherein the battery incoming material transmission module, the feeding module, the gantry carrying module and the blanking module are connected in sequence; the gantry material taking platform is arranged at the butt joint position of the feeding module and the gantry carrying module, the gantry material discharging platform is arranged at the butt joint position of the gantry carrying module and the discharging module, the gantry carrying module is internally provided with a drying module, and the drying module is used for drying the batteries. The utility model discloses a modular structural design not only can effectively improve the drying efficiency and the oven-dry mass of battery, reduction in production cost, moreover, can realize automatic assembly line operation under the condition that does not increase factory building area.

Description

Automatic vacuum drying production line for batteries

Technical Field

The utility model relates to a battery toasts dry automation equipment, especially relates to a battery vacuum drying automation line.

Background

The current lithium ion battery is rapidly developed due to the advantages of high energy density, high voltage, no pollution to the environment and the like. In the production process of the battery, before the battery is filled with the electrolyte, the battery is transported into a drying box to be baked and dried so as to reduce the moisture content of the battery core in the battery and avoid the side reaction between the electrolyte and water after the electrolyte is injected so as to influence the cycle performance and the safety of the battery.

Most of operations of the battery are completed manually in the baking and drying process, so that the efficiency is low, and the drying quality is not guaranteed. Moreover, the existing drying box can contain a relatively small number of batteries, and the batteries with a large number can only be baked and dried in batches, or the number of vacuum ovens is increased to meet the production requirement. However, the batch baking and drying mode is adopted, the baking and drying quantity of the batteries is small each time, the efficiency is low, the drying time is long, and the placing dislocation is easy to occur in the process of transporting and loading the batteries, so that the drying effect is influenced. The number of the vacuum ovens is increased, so that the problem of insufficient battery drying capacity can be solved, however, the plant area required to be occupied is larger along with the increase of the number of the drying ovens, and the maintenance cost of subsequent drying equipment is correspondingly increased.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to effectively overcome the not enough of above-mentioned technique, provide a battery vacuum drying automation line, not only can effectively improve drying efficiency and oven-dry mass, under the condition that does not increase factory building area, can improve the dry ability of battery moreover.

The technical scheme of the utility model is realized like this: the utility model provides a vacuum drying automatic production line for batteries, which comprises a battery incoming material transmission module, a feeding module, a gantry carrying module and a blanking module, wherein the battery incoming material transmission module, the feeding module, the gantry carrying module and the blanking module are connected in sequence; a gantry material taking table is arranged at the butt joint position of the feeding module and the gantry conveying module, a gantry material discharging table is arranged at the butt joint position of the gantry conveying module and the discharging module, a drying module is arranged in the gantry conveying module, and the drying module is used for drying the batteries; the battery incoming material conveying module conveys batteries to the feeding module, the feeding module clamps the batteries to the gantry material taking table, the gantry material taking table translates the clamped batteries into the gantry carrying module, the gantry carrying module carries the batteries on the gantry material taking table into the drying module for drying, the dried batteries are taken out of the drying module and carried to the gantry discharging table, and the gantry discharging table translates the dried batteries to the discharging module.

In the structure, the battery incoming material transmission module comprises a fixed frame and a conveyor belt assembly arranged on the fixed frame; the conveyer belt subassembly includes that conveying motor and level set up in the driven cylinder at mount both ends, two driven cylinder is around being equipped with the conveyer belt, and the driven cylinder that is located conveying motor one side passes through the belt and is connected with conveying motor drive, and conveying motor drive rotates rather than the driven cylinder who is connected in order to drive the conveyer belt motion.

In the structure, the feeding manipulator comprises a Y-axis moving mechanism, an X-axis moving mechanism, a Z-axis moving mechanism and a feeding clamping jaw; the Y-axis moving mechanism is horizontally arranged on the mounting rack, the X-axis moving mechanism frame is arranged on the Y-axis moving mechanism and can be driven by the Y-axis moving mechanism to move along the Y-axis direction, and the Z-axis moving mechanism is arranged on the X-axis moving mechanism and can be driven by the X-axis moving mechanism to move along the X-axis direction; the feeding clamping jaws are installed on the Z-axis moving mechanism and can control the feeding clamping jaws to grab and carry the battery on the battery feeding rotating platform through the Y-axis moving mechanism, the X-axis moving mechanism and the Z-axis moving mechanism respectively.

In the structure, a battery feeding rotating platform is further arranged below the feeding manipulator and comprises a rotating bracket, a conveying belt assembly arranged at the top of the rotating bracket and a rotating driving assembly arranged at the bottom of the rotating bracket; the conveyer belt subassembly with the output butt joint of battery supplied materials transmission module, it includes that conveying motor and level set up in the driven cylinder at runing rest both ends, two driven cylinder is around being equipped with the conveyer belt, and the driven cylinder that is located conveying motor one side passes through the belt to be connected with this conveying motor, and the driving of conveying motor rotates rather than driven cylinder of belt transmission, and then drives the conveyer belt motion.

In the structure, the gantry material taking platform comprises an installation bottom frame, a tray arranged on the installation bottom frame and a translation driving assembly for driving the tray to horizontally reciprocate; the translation driving assembly comprises a driving motor, a driving wheel and a driven wheel; the driving motor, the driving wheel and the driven wheel are horizontally arranged on the mounting underframe, the driving motor is connected with the driving wheel through a speed reducer, and a belt is wound on the driving wheel and the driven wheel; the tray is used for placing a battery and is fixedly connected to the belt; the driving motor drives the driving wheel to rotate so as to drive the belt to move, and then the tray fixed on the conveying belt can horizontally reciprocate.

In the structure, the gantry carrying module comprises a gantry frame and a gantry manipulator arranged on the gantry frame; the gantry manipulator comprises a clamp translation mechanism, a clamp lifting mechanism and a clamp, the clamp is fixedly mounted on the clamp lifting mechanism and used for clamping a battery, the clamp lifting mechanism is arranged on the clamp translation mechanism and used for driving the clamp to move along the vertical direction of the gantry frame, and the clamp translation mechanism is arranged on the gantry frame and used for driving the clamp lifting mechanism and the clamp to move along the horizontal direction of the gantry frame.

In the structure, the drying module is arranged in the gantry frame and is arranged below the gantry manipulator, and the drying module comprises a platform mounting frame and a plurality of drying boxes arranged on the platform mounting frame in sequence, and is characterized in that: the drying box is of a hollow box body structure, a furnace chamber is arranged in the drying box, an opening is formed above the furnace chamber, and a furnace door for sealing the furnace chamber is arranged at the opening; the bottom of the furnace chamber is provided with a heating plate, and the heating plate is used for heating and drying the battery in the furnace chamber; and a furnace door translation assembly and a furnace door lifting assembly which are used for controlling the opening or closing of the furnace door are arranged on the side edge of the platform mounting frame.

In the structure, the blanking module comprises a blanking support and a blanking manipulator, and the blanking manipulator is arranged on the blanking base through the blanking support.

In the structure, one side of the feeding module, which is located on the battery incoming material transmission module, is provided with the code scanning device, and the code scanning device is used for scanning codes for each battery.

In the structure, the feeding module and the discharging module are arranged in two groups side by side, and each group of feeding module and each group of discharging module correspond to one group of gantry carrying module.

The utility model has the advantages of compared with the prior art: the utility model discloses a modular structural design not only can effectively improve the drying efficiency and the oven-dry mass of battery, reduction in production cost, moreover, can realize automatic assembly line operation under the condition that does not increase factory building area.

[ description of the drawings ]

FIG. 1 is an embodiment of the overall structure of the present invention;

fig. 2 is a schematic top view of the embodiment of the present invention;

FIG. 3 is a schematic structural view of the battery incoming material conveying module, the loading module and the gantry material taking table of the present invention;

fig. 4 is a schematic structural view of the battery incoming material conveying module and the feeding module of the present invention;

FIG. 5 is a partial view of A in FIG. 4;

fig. 6 is a schematic view of another view angle structure of the battery feeding transmission module and the feeding module of the present invention.

Fig. 7 is a schematic structural view of the battery loading rotary table of the present invention;

FIG. 8 is a schematic structural view of the gantry material taking table of the present invention;

FIG. 9 is a schematic structural view of the gantry handling module of the present invention;

FIG. 10 is a partial view of B in FIG. 9;

fig. 11 is a schematic structural view of the drying module of the present invention;

FIG. 12 is a partial view of FIG. 11D;

fig. 13 is a schematic diagram of the side view structure of the drying module (omitting the oven door lifting plate).

In the figure: the device comprises a battery incoming material conveying module 1, a feeding module 2, a battery feeding rotating table 3, a gantry material taking table 4, a gantry conveying module 5, a drying module 6, a blanking module 7, a fixing frame 10, a conveyor belt component 11, a conveying motor 111, a driven roller 112, a conveyor belt 113, a belt 114, a fluency strip component 12, a side mounting plate 121, a transverse partition plate 122, a conveying channel 123, a fluency strip 124, a base 20, a mounting frame 201, a Y-axis moving mechanism 21, an X-axis moving mechanism 22, a Z-axis moving mechanism 23, a feeding clamping jaw 24, a rotating bracket 30, a conveyor belt component 31, a conveying motor 311, a driven roller 312, a conveyor belt 313, a belt 314, a rotating driving component 32, a rotating cylinder 321, a mounting bottom frame 40, a tray 41, a translation driving component 42, a driving motor 421, a driving wheel 422, a belt 423, a gantry frame 50, a clamp translation mechanism 51, a clamp mounting plate 511, a translation, The device comprises a translation sliding rail 513, a gear 514, a rack 515, a clamp lifting mechanism 52, an upper lifting plate 521, a lower lifting plate 522, a guide rod 523, a lifting servo motor 524, a ball screw 525, a nut seat 526, a clamp 53, a platform mounting rack 60, a drying box 61, an oven chamber 62, an oven door 63, a positioning hook 64, a positioning mechanism and a positioning mechanism,

The furnace door translation assembly 65, the vertical mounting plate 651, the vertical servo motor 652, the furnace door linear guide 653, the gear 654, the rack 655, the furnace door lifting assembly 66, the furnace door lifting plate 661, the furnace door lifting motor 662, the furnace door lifting screw 663, the furnace door lifting nut seat 664, the furnace door lifting guide 665 and the furnace door connecting arm 666.

Detailed Description

In order to more fully understand the technical content of the present invention, the technical solution of the present invention will be further described and explained with reference to the specific embodiments.

As shown in fig. 1 to 13, the utility model provides a battery vacuum drying automation line, the outside cover of battery vacuum drying automation line establishes a rectangular sealed cover body, and the sealed cover body is linked together, is used for carrying out vacuum treatment to the sealed cover body is inside with outside evacuating device, makes the sealed cover body can form relatively inclosed operation space. Specifically, battery vacuum drying automation line includes that battery supplied material transmits module 1, material loading module 2, longmen transport module 5 and unloading module 7, and battery supplied material transmits module 1, material loading module 2, longmen transport module 5 and unloading module 7 and connects gradually. A gantry material taking platform 4 is arranged at the butt joint position of the feeding module 2 and the gantry conveying module 5, a gantry material discharging platform (not shown) is arranged at the butt joint position of the gantry conveying module 5 and the material discharging module 7, a drying module 6 is arranged in the gantry conveying module 3, and the drying module 6 is used for drying the battery. The battery incoming material transmission module 1 transmits the battery to the feeding module 2, the feeding module 2 clamps the battery to the gantry material taking table 4, and the gantry material taking table 4 translates the clamped battery into the gantry carrying module 5; the gantry carrying module 5 carries the battery on the gantry material taking platform 4 into the drying module 6 for drying, takes the dried battery out of the drying module 6 and carries the battery to a gantry material discharging platform, and the gantry material discharging platform translates the dried battery to a material discharging module 7 for discharging through the material discharging module 7. This production line still includes control system, and control system connects and controls battery supplied materials transmission module 1, material loading module 2, longmen transport module 3, stoving module 4, unloading module 5, battery material loading revolving stage 6, longmen and gets material platform 7 and longmen unloading platform 8, and each module is by control system unified control operation, need not complicated dispatch logic, has guaranteed the reliable stable operation of production line.

Preferably, the battery incoming material conveying module 1 comprises a fixed frame, a conveyor belt assembly 11 arranged on the fixed frame 10; the conveyor belt assembly 11 includes a conveyor motor 111 and driven rollers 112 horizontally disposed at two ends of the fixed frame 10, a conveyor belt 113 is wound around the two driven rollers 112, and the driven roller 112 located at one side of the conveyor motor 11 is drivingly connected to the conveyor motor 111 through a belt 114, that is, the conveyor motor 111 drives the driven roller 112 connected thereto to rotate so as to drive the conveyor belt 113 to move.

Further, a fluency strip assembly 12 is arranged on the conveyor belt 113, the fluency strip assembly 12 comprises side mounting plates 121 arranged on two sides of the conveyor belt, and a diaphragm plate 122 is arranged above the conveyor belt; the two side mounting plates 121 are disposed along the conveying direction of the conveyor belt 113. The diaphragm plate 122 is arranged between the two side mounting plates 121, and the diaphragm plate 122 and the two side mounting plates 121 form two parallel transmission channels 123; the two opposite sides of the conveying channel 123 are provided with fluency strips 124, and the fluency strips 124 are parallel to each other and arranged along the conveying direction of the conveyor belt 113, and mainly play a role in guiding. That is, when the conveyor motor 111 drives the conveyor belt 113 to move, the batteries can be conveyed in the two conveying channels 123, and the fluency strips 124 on the two sides of the conveying channel 123 can clamp the batteries, so that the batteries in the two conveying channels 123 can smoothly flow into the feeding module 2.

It is worth noting that the production line can increase the drying capacity of the battery under the condition of not increasing the plant area; wherein, material loading module 2 and unloading module 7 can set to two sets of side by side, and every group material loading module 2 and unloading module 7 all correspond a set of longmen transport module 5, and are equipped with at least two sets of stoving modules 6 in every group longmen transport module 5, and the quantity of stoving module 6 can be set to the multiunit according to the actual production demand. The utility model discloses a production line passes through modular structural design, not only can save the area of factory building, can effectively improve the stoving speed and the efficiency of battery moreover, and reduction in production cost can also guarantee the oven-dry mass of battery, realizes automatic assembly line operation.

In more detail, the feeding modules 2 each include a base 20 and a feeding manipulator, the base 20 is provided with a mounting rack 20, and the feeding manipulator is disposed on the mounting rack 20 and can move on the mounting rack 20. The feeding manipulator comprises a Y-axis moving mechanism 21, an X-axis moving mechanism 22, a Z-axis moving mechanism 23 and a feeding clamping jaw 24; the Y-axis moving mechanism 21 is horizontally disposed on the mounting frame 20, and the X-axis moving mechanism 22 is erected on the Y-axis moving mechanism 21 and can be driven by the Y-axis moving mechanism 21 to move along the Y-axis direction. The Z-axis moving mechanism 23 is disposed on the X-axis moving mechanism 22 and can be driven by the X-axis moving mechanism 22 to move along the X-axis direction. The feeding gripper 24 is mounted on the Z-axis moving mechanism 23, and can control the feeding gripper 24 to grip and transport the battery on the battery feeding rotary table 3 through the Y-axis moving mechanism 21, the X-axis moving mechanism 22 and the Z-axis moving mechanism 23, respectively, since the Y-axis moving mechanism 21, the X-axis moving mechanism 22, the Z-axis moving mechanism 23 and the feeding gripper 24 are conventional technologies, they are not described in detail here.

Preferably, a battery loading rotating platform 3 is further disposed below the loading manipulator, and the battery loading rotating platform 3 includes a rotating bracket 30, a conveyor belt assembly 31 disposed at the top of the rotating bracket 30, and a rotating driving assembly 32 disposed at the bottom of the rotating bracket 30. More specifically, the conveyor belt assembly 31 is connected to the output end of the battery incoming material transmission module 1, and includes a conveyor motor 311 and driven rollers 312 horizontally disposed at two ends of the rotary bracket 30, the two driven rollers 312 are wound with a conveyor belt 313, the driven rollers 312 located at one side of the conveyor motor 311 are in transmission connection with the conveyor motor 311 through a belt 314, and the conveyor motor 311 drives the driven rollers 312 driven by the belt 314 to rotate so as to drive the conveyor belt 313 to move.

Further, the rotation driving assembly 32 includes a connection plate (not shown) and a rotation cylinder 321, the rotation cylinder 321 is fixedly mounted on the base 20 through the connection plate, and a driving end of the rotation cylinder 321 is fixedly connected to the rotation bracket 30, and the rotation cylinder 321 can drive the rotation bracket 30 to rotate relative to the base 20. That is to say, the battery feeding rotating platform 3 can be driven by the rotating driving component 32 at the bottom to rotate, so that the conveyor belt component 11 can be butted with the output end of the battery incoming material conveying module 1, and the conveyor belt component 11 is provided with a fluent strip component which can ensure that the battery on the battery incoming material conveying module 1 can smoothly flow to the conveyor belt 312 of the conveyor belt component 31, so that the battery can be conveniently grabbed and carried by the feeding clamping claw 24 of the feeding module 2.

Preferably, the gantry material taking table 4 comprises a mounting chassis 40, a tray 41 arranged on the mounting chassis 40, and a translation driving assembly 42 for driving the tray to horizontally reciprocate, specifically, the translation driving assembly 42 comprises a driving motor 421, a driving wheel 422, and a driven wheel (not shown); the driving motor 421, the driving wheel and the driven wheel are horizontally arranged on the installation underframe 40, wherein the driving motor 421 is connected with the driving wheel 422 through a speed reducer, and the driving wheel 422 and the driven wheel are wound with a belt 423; the tray 41 is used for placing a battery, and is fixedly attached to the belt 423. That is, after the tray 41 is placed with the set number of batteries, the driving motor 421 drives the driving wheel 422 to rotate so as to drive the belt 423 to move, so that the tray 41 fixed on the belt 423 can horizontally reciprocate and move horizontally to the next process. Wherein, the underframe lifting mechanism is arranged above the gantry material taking platform 4 and is used for controlling the gantry material taking platform 4 to lift or descend. The gantry unloading platform located at the butt joint position of the gantry conveying module 5 and the unloading module 7 has the same structure as the gantry material taking platform 4, and only the structure of the gantry material taking platform 4 is described here.

Preferably, the gantry handling module 5 comprises a gantry frame 50 and a gantry robot arranged on the gantry frame 50, wherein the gantry robot comprises a clamp translation mechanism 51, a clamp lifter 52 and a clamp 53. The fixture 53 is fixedly mounted on the fixture lifting mechanism 52 and used for clamping the battery, the fixture lifting mechanism 52 is arranged on the fixture translation mechanism 51 and used for driving the fixture 53 to move along the vertical direction of the gantry frame 50, the fixture translation mechanism 51 is horizontally arranged on the gantry frame 50 and used for driving the fixture lifting mechanism 52 and the fixture 53 to move along the horizontal direction of the gantry frame 50, namely, the fixture 53 can be driven by the fixture translation mechanism 51 and the fixture lifting mechanism 52 to grab and carry the battery.

Further, the clamp translation mechanism 51 includes a translation servo motor 512, a clamp mounting plate 511, and two translation slide rails 513; the two translation slide rails 513 are horizontally arranged on the gantry frame 50, and a plurality of slide blocks are arranged on the two translation slide rails 513; the clamp mounting plate 511 is fixedly mounted on the sliding blocks of the two translation rails 513 and can horizontally move along the translation rails 513. The translation servo motor 512 is fixedly installed on the clamp installation plate 511, and an output shaft of the translation servo motor 511 is provided with a gear 514, wherein a translation slide rail 513 adjacent to the translation servo motor 511 is provided with a rack 515 corresponding to the gear 514, and the rack 515 and the gear 514 are meshed with each other. That is, when the translation servo motor 512 on the clamp mounting plate 511 rotates, the gear 514 on the translation servo motor 512 is in meshing transmission with the rack 515 on the translation slide 513, so that the clamp mounting plate 511 can horizontally reciprocate on the translation slide 513.

Further, the fixture lifting mechanism 52 includes an upper lifting plate 521, a lower lifting plate 522 and a fixture lifting assembly; the upper lifting plate 521 and the lower lifting plate 522 are disposed at upper and lower ends of the fixture mounting plate 511 at intervals, and at least two guide rods 523 are disposed between the upper lifting plate 521 and the lower lifting plate 522, in this embodiment, the number of the guide rods 523 is 4, the fixture mounting plate 511 is provided with a guide sleeve (not shown) corresponding to the guide rods 523, that is, the guide rods 523 pass through the guide sleeve and can slide up and down in the guide sleeve, and the fixture lifting assembly is disposed on the upper lifting plate 521 and can drive the upper lifting plate 521 and the lower lifting plate 522 to slide up and down relative to the fixture mounting plate 511.

Further, the fixture lifting assembly comprises a nut seat 526, a ball screw 525 and a lifting servo motor 524; the middle portion of the clamp mounting plate 511 is provided with a mounting shaft hole (not shown), the nut seat 526 is disposed in the mounting shaft hole, and the upper lifting plate 521 and the lower lifting plate 522 are respectively provided with a bearing seat corresponding to the position of the nut seat 526. The ball screw 525 is disposed on the upper end surface of the upper lifting plate 521, and is connected to the bearing seat of the lower lifting plate 522 through the bearing seat of the lifting plate 521 and the nut seat 526 of the clamp mounting plate 511, respectively. In more detail, the elevating servo motor 512 is disposed on the upper elevating plate 521 and disposed at one side of the ball screw 525, and the elevating servo motor 512 is drivingly connected to the ball screw 525. That is, the elevating servo motor 512 drives the ball screw 525 to rotate, the ball screw 525 can slide up and down in the nut seat 526 of the jig mounting plate 511, the upper elevating plate 521 and the lower elevating plate 522 can slide up and down with respect to the jig mounting plate 511, and the jig 53 is driven to move in the vertical direction of the gantry frame 50.

Preferably, the drying module 6 is disposed in the gantry frame 50 and disposed below the gantry robot, and the drying module 6 includes a platform mounting frame 60 and a plurality of drying boxes 61 sequentially disposed on the platform mounting frame. The number of the drying boxes 61 in this embodiment is three, and each drying box 61 is connected end to end in sequence. Specifically, the drying box 61 is a hollow box structure, an oven chamber 62 for heating and drying the battery is arranged in the drying box 61, an opening is formed above the oven chamber 62, and an oven door 63 for sealing the oven chamber 62 is arranged at the opening; the bottom of the oven chamber 62 is provided with a heat generating plate (not shown) for heating and drying the battery in the oven chamber 62.

Further, an oven door translation assembly 65 and an oven door lifting assembly 66 are arranged on the side of the platform mounting frame 60 for controlling the opening or closing of the oven door 63, wherein the oven door translation assembly 65 comprises a vertical mounting plate 651, a vertical servo motor 652 and two oven door linear guide rails 653; the two furnace door linear guide rails 653 are arranged on the side of the platform mounting rack 60 in an up-down parallel manner, a plurality of sliders are arranged on the two furnace door linear guide rails 653, and the vertical mounting plate 651 is fixedly mounted on the sliders of the two furnace door linear guide rails 653 and can slide along the furnace door linear guide rails 653. The vertical servo motor 652 is fixedly arranged on the vertical mounting plate 651, the output shaft of the translation servo motor 652 is provided with a gear 654, the furnace door linear guide 653 adjacent to the translation servo motor 652 is provided with a rack 655 corresponding to the gear 654, and the rack 655 and the gear 654 are mutually meshed and connected. That is, when the vertical servo motor 652 of the vertical mounting plate 651 rotates, the gear 654 of the vertical servo motor 652 is in mesh transmission with the rack 655 of the oven door linear guide 653, so that the vertical mounting plate 651 can horizontally reciprocate on the oven door linear guide 653.

Further, the oven door lifting assembly 66 includes an oven door lifting plate 661, an oven door lifting motor 662, an oven door lifting screw 663, an oven door lifting nut seat 664, and two oven door lifting guide rails 665. More specifically, the oven door lifting motor 662 and the two oven door lifting rails 665 are vertically installed on the vertical mounting plate 661, and the two oven door lifting rails 665 are provided with a plurality of sliders. The furnace door lifting screw rod 663 is connected with a furnace door lifting motor 662 through a coupler, and the furnace door lifting nut seat 664 is arranged on the furnace door lifting screw rod 663 and can move up and down along the furnace door lifting screw rod 663. The furnace door lifting plate 661 is fixedly mounted on the furnace door lifting nut base 664 and the slide block of the furnace door lifting guide rail 665; that is, when the furnace door lifting motor 662 drives the furnace door lifting screw 663 to rotate, the furnace door lifting nut base 664 moves up and down along the furnace door lifting screw 663, so as to drive the furnace door lifting plate 661 to move up and down.

Further, the side wall of the door lifting plate 661 is provided with a door connecting arm 666 extending toward the oven chamber 62, the door connecting arm 666 is installed in a suspended manner above the oven chamber 61, and the door connecting arm 666 is provided with the door 63 sealing the oven chamber. That is, when the door lifting motor 662 drives the door lifting screw 663 to rotate, the door lifting nut base 664 moves along the door lifting screw 663 and drives the door lifting plate 661, which is fixedly connected to the door lifting screw 663, to move up and down, and at the same time, the door connecting arm 666 can be used to lift the door 63 upwards or downwards, thereby opening or closing the oven chamber 61. By the mode of controlling the opening of the furnace door 63, a large amount of manpower is saved, the operation efficiency can be effectively improved, and the baking and drying quality of the battery is ensured.

In order to facilitate the opening and closing of the oven door 63 by the oven door connecting arm 666, an insertion block (not shown) is disposed on the lower end surface of the oven door connecting arm 666, and a positioning hook 64 cooperatively connected with the insertion block is disposed on the upper end surface of the oven door 63, that is, the insertion block on the oven door connecting arm 666 can be inserted into the positioning hook 64 of the oven door 63. When the oven door 63 needs to be opened, the insert block on the oven door connecting arm 666 can be inserted into the positioning hook 64 of the oven door 63 so as to be fixedly butted with the oven door 63, and then the oven door 63 is lifted upwards to be opened. When the oven door 63 needs to be closed, the insertion block on the oven door connecting arm 666 is separated from the positioning hook 64 of the oven door 63, so that the oven door 63 can be closed. In addition, the oven doors 63 of different drying ovens 61 can be opened or closed by repeating the above operations, so that a large amount of manpower can be saved, and the working efficiency can be effectively improved.

Preferably, unloading module 7 includes base, mounting bracket and sets up on the mounting bracket and can move unloading manipulator on the mounting bracket, and this unloading module 7 is used for carrying the battery after the drying is accomplished to next process, because the structure of unloading module 7 is the same with material loading module 2 structure, and here just not all can be tired.

Preferably, a code scanning device (not shown) is further disposed on one side of the battery incoming material transmission module 1 of the loading module 2, and the code scanning device is used for scanning codes of each battery, so as to record information of each battery, and facilitate the control system to track subsequent inspection of the lithium battery.

The utility model discloses a modular structural design not only can effectively improve the drying efficiency and the oven-dry mass of battery, reduction in production cost, moreover, can realize automatic assembly line operation under the condition that does not increase factory building area.

The above description is only a preferred embodiment of the present patent, and not intended to limit the scope of the present patent, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the specification and the drawings, and which are directly or indirectly applied to other related technical fields, belong to the scope of the present patent protection. The above description is only a preferred embodiment of the present patent, and not intended to limit the scope of the present patent, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the specification and the drawings, and which are directly or indirectly applied to other related technical fields, belong to the scope of the present patent protection.

Claims

1. The utility model provides a battery vacuum drying automation line, characterized by: the device comprises a battery incoming material transmission module, a feeding module, a gantry carrying module and a discharging module, wherein the battery incoming material transmission module, the feeding module, the gantry carrying module and the discharging module are sequentially connected; a gantry material taking table is arranged at the butt joint position of the feeding module and the gantry conveying module, a gantry material discharging table is arranged at the butt joint position of the gantry conveying module and the discharging module, a drying module is arranged in the gantry conveying module, and the drying module is used for drying the batteries; the battery incoming material conveying module conveys batteries to the feeding module, the feeding module clamps the batteries to the gantry material taking table, the gantry material taking table translates the clamped batteries into the gantry carrying module, the gantry carrying module carries the batteries on the gantry material taking table into the drying module for drying, the dried batteries are taken out of the drying module and carried to the gantry discharging table, and the gantry discharging table translates the dried batteries to the discharging module.

2. The automatic vacuum drying production line of batteries according to claim 1, wherein: the battery incoming material transmission module comprises a fixed frame and a conveyor belt assembly arranged on the fixed frame; the conveyer belt subassembly includes that conveying motor and level set up in the driven cylinder at mount both ends, two driven cylinder is around being equipped with the conveyer belt, and the driven cylinder that is located conveying motor one side passes through the belt and is connected with conveying motor drive, and conveying motor drive rotates rather than the driven cylinder who is connected in order to drive the conveyer belt motion.

3. The automatic vacuum drying production line of batteries according to claim 1, wherein: the feeding module comprises a base and a feeding manipulator, wherein the base is provided with a mounting frame, and the feeding manipulator is arranged on the mounting frame and can move on the mounting frame; the feeding manipulator comprises a Y-axis moving mechanism, an X-axis moving mechanism, a Z-axis moving mechanism and a feeding clamping jaw; the Y-axis moving mechanism is horizontally arranged on the mounting rack, the X-axis moving mechanism frame is arranged on the Y-axis moving mechanism and can be driven by the Y-axis moving mechanism to move along the Y-axis direction, and the Z-axis moving mechanism is arranged on the X-axis moving mechanism and can be driven by the X-axis moving mechanism to move along the X-axis direction; the feeding clamping jaws are installed on the Z-axis moving mechanism and can control the feeding clamping jaws to grab and carry the battery on the battery feeding rotating platform through the Y-axis moving mechanism, the X-axis moving mechanism and the Z-axis moving mechanism respectively.

4. The automatic vacuum drying production line of batteries according to claim 1, wherein: a battery feeding rotating platform is further arranged below the feeding manipulator and comprises a rotating bracket, a conveying belt assembly arranged at the top of the rotating bracket and a rotating driving assembly arranged at the bottom of the rotating bracket; the conveyer belt subassembly with the output butt joint of battery supplied materials transmission module, it includes that conveying motor and level set up in the driven cylinder at runing rest both ends, two driven cylinder is around being equipped with the conveyer belt, and the driven cylinder that is located conveying motor one side passes through the belt to be connected with this conveying motor, and the driving of conveying motor rotates rather than driven cylinder of belt transmission, and then drives the conveyer belt motion.

5. The automatic vacuum drying production line of batteries according to claim 1, wherein: the gantry material taking table comprises an installation bottom frame, a tray arranged on the installation bottom frame and a translation driving assembly for driving the tray to horizontally reciprocate; the translation driving assembly comprises a driving motor, a driving wheel and a driven wheel; the driving motor, the driving wheel and the driven wheel are horizontally arranged on the mounting underframe, the driving motor is connected with the driving wheel through a speed reducer, and a belt is wound on the driving wheel and the driven wheel; the tray is used for placing a battery and is fixedly connected to the belt; the driving motor drives the driving wheel to rotate so as to drive the belt to move, and then the tray fixed on the conveying belt can horizontally reciprocate.

6. The automatic vacuum drying production line of batteries according to claim 1, wherein: the gantry carrying module comprises a gantry frame and a gantry manipulator arranged on the gantry frame; the gantry manipulator comprises a clamp translation mechanism, a clamp lifting mechanism and a clamp, the clamp is fixedly mounted on the clamp lifting mechanism and used for clamping a battery, the clamp lifting mechanism is arranged on the clamp translation mechanism and used for driving the clamp to move along the vertical direction of the gantry frame, and the clamp translation mechanism is arranged on the gantry frame and used for driving the clamp lifting mechanism and the clamp to move along the horizontal direction of the gantry frame.

7. The automatic production line for vacuum drying of batteries according to claim 6, wherein: the drying module is arranged in the gantry frame and is arranged below the gantry manipulator, the drying module comprises a platform mounting frame and a plurality of drying boxes sequentially arranged on the platform mounting frame, the drying boxes are of hollow box body structures, a furnace chamber is arranged in each drying box, an opening is formed above the furnace chamber, and a furnace door for sealing the furnace chamber is arranged at the opening; the bottom of the furnace chamber is provided with a heating plate, and the heating plate is used for heating and drying the battery in the furnace chamber; and a furnace door translation assembly and a furnace door lifting assembly which are used for controlling the opening or closing of the furnace door are arranged on the side edge of the platform mounting frame.

8. The automatic vacuum drying production line of batteries according to claim 7, wherein: the blanking module comprises a blanking support and a blanking manipulator, and the blanking manipulator is arranged on the blanking base through the blanking support.

9. The automatic vacuum drying production line of batteries according to claim 1, wherein: one side that the material loading module is located battery supplied materials transmission module is equipped with sweeps a yard device, it is used for sweeping the sign indicating number to each battery to sweep a yard device.

10. The automatic vacuum drying production line of batteries according to claim 1, wherein: the feeding module and the discharging module are arranged in two groups side by side, and each group of feeding module and each group of discharging module correspond to one group of gantry carrying module.