CN211177704U

CN211177704U - Shelf type lithium battery baking equipment

Info

Publication number: CN211177704U
Application number: CN201920989320.2U
Authority: CN
Inventors: 姜成武; 黄大杰; 黄伟明; 温正方
Original assignee: Dongguan Tec Rich Engineering Co Ltd
Current assignee: Dongguan Tec Rich Engineering Co Ltd
Priority date: 2019-06-26
Filing date: 2019-06-26
Publication date: 2020-08-04
Anticipated expiration: 2029-06-26

Abstract

The utility model discloses a shelf type lithium battery baking device, which comprises a vacuum baking clamp, a goods shelf, a clamp opening device, a tray, a lithium battery transfer device and a driving device, wherein the vacuum baking clamp is used for heating and drying a lithium battery in vacuum; the shelf is used for bearing the vacuum baking clamp; the clamp opening device is arranged on the goods shelf and is used for opening the vacuum baking clamp; the tray is used for loading the lithium battery; the lithium battery transfer device is used for transferring the lithium battery between the tray and the clamp; the driving device is used for driving the lithium battery transfer device to move to be close to the tray. The utility model discloses shelf formula lithium cell toasts equipment can save large-scale drying furnace and heating module, and rate of heating is fast, effectively reduces the energy consumption, reduction in production cost to avoid the problem of vacuum discharge.

Description

Shelf type lithium battery baking equipment

Technical Field

The utility model relates to a lithium cell toasts equipment, especially relates to a shelf formula lithium cell toasts equipment.

Background

Moisture has a very important influence on the performance of lithium batteries, and the humidity of the environment and the water content of the batteries must be strictly controlled in the manufacturing process of the lithium batteries. Under current process conditions, baking equipment is typically employed to control the water content of the cell prior to cell filling. For example, the battery is subjected to a drying process by a baking mode of a drying oven. The basic baking steps are as follows: the jig is placed into the jig by utilizing the upper fixture machine, the jig filled with the battery is placed into the drying furnace through the fixture transplanting machine, the door of the drying furnace is closed, the drying furnace forms a closed cavity, and the drying of the battery is realized by vacuumizing and heating the drying furnace. After drying is finished, releasing vacuum, opening a drying furnace door, carrying out the clamp filled with the battery by using a clamp transfer machine, cooling the battery, and finishing the drying process.

Therefore, the conventional lithium battery jig has simple functions and only has the function of loading the battery. In order to realize the drying of the battery, the baking equipment using the jig needs to be provided with large-scale drying furnaces, heating modules and other supporting equipment, so that the baking equipment has a complex structure, and needs to use the whole drying furnace and the heating modules to heat regardless of the number of the baking equipment in each time, the energy consumption is high, and the production cost is high. In addition, in the heating and baking process, the conventional clamp and the drying furnace are electrically connected through the electrical connection component such as the probe, the electrical connection component is designed in the drying furnace, and the butt joint mode can cause the discharge problem in the vacuum environment of the drying furnace and is not beneficial to production.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a shelf type lithium battery baking device which can save a large drying furnace and a heating module, has high heating speed, effectively reduces energy consumption and reduces production cost; and avoids the problem of vacuum discharge.

In order to achieve the above object, the utility model provides a shelf formula lithium cell baking equipment includes vacuum baking clamp, goods shelves, anchor clamps opening device, tray, lithium cell transfer device and drive arrangement, the vacuum baking clamp is used for heating and dry the lithium cell in the vacuum; the shelf is used for bearing the vacuum baking clamp; the clamp opening device is arranged on the goods shelf and is used for opening the vacuum baking clamp; the tray is used for loading the lithium battery; the lithium battery transfer device is used for transferring the lithium battery between the tray and the clamp; the driving device is used for driving the lithium battery transfer device to move to be close to the tray.

Compared with the prior art, the utility model discloses an utilize lithium cell transfer device to transfer the lithium cell to the vacuum from the tray and toast the anchor clamps in, toast the anchor clamps with the vacuum again and place on goods shelves, because the vacuum toasts anchor clamps and can form the vacuum environment through the evacuation system evacuation, and inside direct heater block that sets up, thereby make the lithium cell can directly toast the drying in anchor clamps, the inner space of anchor clamps is less, the rate of heating is fast, avoid traditional no matter what lithium cell quantity is, all need heat and consume great energy to anchor clamps in whole drying furnace, thereby improve the rate of heating, effectively reduce the energy consumption, and the reduction in production cost, and avoid the electric connection component that traditional anchor clamps are connected with the drying furnace electricity to expose in the vacuum environment and produce the problem that the vacuum discharges.

Preferably, the shelf type lithium battery baking equipment further comprises a tray circulating and conveying device, wherein the tray circulating and conveying device is used for conveying the tray filled with the lithium batteries from the starting position to the position near the empty clamp and conveying the empty tray back to the starting position. The tray circulating conveying device can enable the tray to automatically flow back and be recycled, production automation is improved, and labor intensity of workers is reduced.

Preferably, the vacuum baking fixture comprises a main cavity, an upper cover, a heating device and a clamping mechanism arranged in the main cavity, wherein the heating device is arranged at the bottom of the main cavity and connected with a power supply through a wire, the clamping mechanism clamps the lithium battery, the upper cover is detachably and hermetically arranged on the main cavity, and the upper cover is provided with a vacuum interface communicated with a vacuumizing device. Through be in the internal heating device that sets up of main cavity to make the upper cover seal ground lid fit the main cavity originally, thereby make anchor clamps realize the function of vacuum and heating, and then make the lithium cell can rapid heating dry in anchor clamps, improve rate of heating, reduce the energy consumption.

Specifically, the clamp opening device comprises an upper cover opening mechanism, the upper cover opening mechanism is arranged on the goods shelf, and the output end of the upper cover opening mechanism is connected with the upper cover to drive the upper cover to leave the main cavity or cover the main cavity.

Specifically, the clamp opening device further comprises a cavity translation mechanism, the cavity translation mechanism is arranged on the goods shelf, and the output end of the cavity translation mechanism is connected with the main cavity so as to drive the main cavity to move out of the goods shelf or retract into the goods shelf.

Preferably, the lithium battery transfer device comprises a support, a first platform, a second platform, a first translation driving mechanism, a lifting driving mechanism, a tray clamping mechanism and clamping jaws for clamping lithium batteries, wherein the clamping jaws are arranged on the lower side of the first platform, the second platform is arranged on the support, the first platform is slidably arranged on the second platform, the first translation driving mechanism drives the first platform to move, the lifting driving mechanism is arranged on two sides of the second platform and drives the tray clamping mechanism to lift, and the tray clamping mechanism is used for clamping the tray. Through setting up tray fixture and lift actuating mechanism, can realize snatching and go up and down in vertical direction the tray, again through setting up the clamping jaw in first platform, will again first platform sets up on the second platform with sliding, can conveniently be right the lithium cell snatchs and shifts out the tray to reach the purpose that shifts from the tray to the lithium cell, simple structure, control is convenient.

Specifically, the tray clamping mechanism comprises a clamping piece, a base body and a clamping cylinder, the base body is connected with the output end of the lifting driving mechanism, the clamping cylinder is arranged on the base body, the output end of the clamping cylinder extends horizontally and is connected with the clamping piece, and the clamping piece extends out of a bearing part of the bearing tray. The clamping cylinder is used for driving the clamping pieces, so that the two clamping pieces act on two sides of the tray together, and the supporting parts on the clamping pieces are used for supporting the tray, so that the tray can be clamped and cannot be damaged.

Specifically, the second platform is slidably disposed on the bracket; the lithium battery transfer device further comprises a second translation driving mechanism, and the second translation driving mechanism drives the second platform to move. Through setting up the second translation actuating mechanism, can make first platform, first translation actuating mechanism, lift actuating mechanism, tray fixture and clamping jaw remove simultaneously to make tray fixture can accurately counterpoint with the tray.

Specifically, the second translation driving mechanism comprises a motor, a gear and a rack, the motor is fixed to the second platform, the gear is connected with the output end of the motor, the rack is fixed to the support along the sliding direction of the first platform, and the gear is meshed with the rack.

Preferably, the shelf type lithium battery baking equipment further comprises a loading device which is arranged at one end of the tray circulating and conveying device and loads the lithium battery on the tray and/or a discharging device which is arranged at the other end of the tray circulating and conveying device and unloads the lithium battery from the tray.

Drawings

Fig. 1 is a perspective view of the shelf-type lithium battery baking device of the present invention.

Fig. 2 is a top view of the shelf-type lithium battery baking equipment of the present invention.

Fig. 3 is a structure diagram of the shelf and the vacuum baking clamp in the shelf-type lithium battery baking equipment of the utility model.

Fig. 4 is a structural diagram of another angle between the shelf and the vacuum baking clamp in the shelf-type lithium battery baking device of the present invention.

Fig. 5 is the state diagram of the utility model discloses vacuum in the shelf-type lithium battery baking equipment toasts anchor clamps and lithium cell transfer device when butt joint.

Fig. 6 is the side view of the utility model discloses vacuum in the shelf formula lithium cell toasts equipment toasts anchor clamps and lithium cell transfer device when butt joint.

Fig. 7 is a structural diagram of a lithium battery transferring device in the shelf-type lithium battery baking equipment of the present invention.

Fig. 8 is a side view of the lithium battery transferring device in the shelf-type lithium battery baking device of the present invention.

Fig. 9 is a left side view of fig. 8.

Fig. 10 is a structural diagram of the lithium battery transferring device in the shelf-type lithium battery baking device of the present invention for transferring lithium batteries.

Fig. 11 is a side view of the lithium battery transferring device in the shelf-type lithium battery baking device of the present invention transferring the lithium battery.

Detailed Description

In order to explain technical contents, structural features, and effects achieved by the present invention in detail, the following description is given in conjunction with the embodiments and the accompanying drawings.

As shown in fig. 1 and fig. 2, the utility model discloses shelf formula lithium cell toasts equipment 100 includes that vacuum toasts anchor clamps 1, goods shelves 2, anchor clamps opening device 3, tray 4, lithium cell transfer device 5, drive arrangement 6, tray circulating conveyor 7, loading attachment 8 and unloader 9. The vacuum baking clamp 1 is used for heating and drying the lithium battery in vacuum; the shelf 2 is used for bearing the vacuum baking clamp 1; goods shelves 2 are equipped with multirow interlayer from the top down, are equipped with a plurality of isolated rooms along the X direction on each interlayer, and vacuum baking anchor clamps 1 are held to an isolated room. The clamp opening device 3 is arranged on each isolation chamber and is used for opening the vacuum baking clamp 1 in the isolation chamber. The tray 4 is used for loading the lithium battery; the lithium battery transfer device 5 is used for transferring the lithium battery between the tray 4 and the clamp; the driving device 6 is used for driving the lithium battery transferring device 5 to move along the X direction, so that the lithium battery transferring device 5 can be close to the tray 4. The tray circulating conveying device 7 is arranged between the goods shelf 2 and the driving device 6 and is transported along the X direction. The tray circulating conveyor 7 is used for conveying the tray 4 loaded with lithium batteries from a starting position to the vicinity of the empty clamps and conveying the empty tray 4 back to the starting position. The tray circulating conveying device 7 can enable the tray 4 to automatically flow back for recycling, production automation is improved, and labor intensity of workers is reduced. The feeding device 8 is arranged at one end of the tray circulating conveying device 7 and loads the lithium battery on the tray 4; the blanking device 9 is arranged at the other end of the tray circulating conveying device 7 and is used for unloading the lithium batteries from the tray 4. The feeding device 8 and the discharging device 9 can be manipulators, and the lithium batteries are grabbed onto the tray 4 or taken down from the tray 4 through the manipulators, so that feeding and discharging are realized.

As shown in fig. 3, fig. 4 and fig. 5, the vacuum baking fixture 1 includes a main cavity 11, an upper cover 12, a heating device and a clamping mechanism 13 disposed in the main cavity 11, wherein the heating device is disposed at the bottom of the main cavity 11 and connected to a power supply through a wire, the clamping mechanism 13 clamps a lithium battery, the upper cover 12 is detachably and hermetically disposed on the main cavity 11, and the upper cover 12 is provided with a vacuum interface 121 communicated with a vacuum pumping device. Through set up heating device in the main cavity 11 to make upper cover 12 seal ground lid fit in the main cavity 11, thereby make anchor clamps realize the function of vacuum and heating, and then make the lithium cell can rapid heating dry in anchor clamps, improve rate of heating, reduce the energy consumption.

As shown in fig. 5, the clamp opening device 3 includes an upper cover opening mechanism 31 and a cavity translation mechanism 32, the upper cover opening mechanism 31 is disposed on the shelf 2, and an output end of the upper cover opening mechanism 31 is connected to the upper cover 12 to drive the upper cover 12 to leave the main cavity 11 or cover the main cavity 11. The upper cover opening mechanism 31 includes a first cylinder 311 and a first guide component 312, the first cylinder 311 is disposed on the shelf 2, an output end of the first cylinder 311 is connected to the upper cover 12, and the upper cover 12 is disposed on the shelf 2 by sliding up and down through the first guide component 312. Cavity translation mechanism 32 set up in on goods shelves 2, cavity translation mechanism 32 includes second cylinder 321 and second guide assembly 322, second cylinder 321 set up in on goods shelves 2, main cavity 11 passes through second guide assembly 322 horizontal slip set up in on goods shelves 2, the output of second cylinder 321 with main cavity 11 is connected in order to order about main cavity 11 removes, makes main cavity 11 can remove goods shelves 2 or retract in goods shelves 2. The lead of the main cavity 11 is connected with external electrical equipment such as a power supply, a control system and the like through a tank chain.

Referring to fig. 5 to 11, the lithium battery transferring apparatus 5 includes a support 51, a first platform 52, a second platform 53, a first translation driving mechanism (not shown), a second translation driving mechanism 54, a lifting driving mechanism 55, a tray clamping mechanism 56, and a plurality of clamping jaws 57 for clamping lithium batteries. The clamping jaw 57 is arranged on the lower side of the first platform 52. The second platform 53 is slidably disposed on the bracket 51 along the Y direction, specifically, a first sliding block 511 is disposed on a bottom surface of the bracket 51, a first guiding rail 531 is disposed on a surface of the second platform 53, and the first sliding block 511 is slidably engaged with the first guiding rail 531. The second translation driving mechanism 54 drives the second platform 53 to move, and specifically, the second translation driving mechanism 54 includes a motor 541, a gear 542, and a rack 543, the motor 541 is fixed to the second platform 53, the gear 542 is connected to an output end of the motor 541, the rack 543 is fixed to the bracket 51 along the Y direction, and the gear 542 is engaged with the rack 543. The second translation driving mechanism 54 drives the second platform 53 to move, so that the first platform 52, the first translation driving mechanism, the lifting driving mechanism 55, the tray clamping mechanism 56 and the clamping jaws 57 can move simultaneously, and the tray clamping mechanism 56 can be accurately aligned with the tray 4.

As shown in fig. 7, 8 and 9, the first platform 52 is slidably disposed on the second platform 53 along the Y direction, specifically, a second slider 532 is disposed on the bottom surface of the second platform 53, a second guide rail 521 is disposed on the surface of the first platform 52, the second slider 532 is slidably engaged with the second guide rail 521, and the first translation driving mechanism drives the first platform 52 to move. The first translation driving mechanism may have the same structure as the second translation driving mechanism 54, or may be a translation driving device such as an air cylinder. The lifting driving mechanism 55 is disposed at two sides of the second platform 53 and drives the tray clamping mechanism 56 to lift, the lifting driving mechanism 55 is a lifting cylinder, and the output end of the lifting driving mechanism is downward. The tray holding mechanism 56 is used for holding the tray 4. The tray clamping mechanism 56 includes a clamping member 561, a base 562, and a clamping cylinder 563, and a vertical guide 562a is disposed between the base 562 and the second platform 53 and can move in a vertical direction. The base 562 is connected with the output end of the lifting driving mechanism 55, the clamping cylinder 563 is arranged on the base 562, the output end of the clamping cylinder 563 extends horizontally and is connected with the clamping piece 561, the clamping piece 561 extends out of a bearing portion of the bearing tray 4, and a horizontal guide piece 564 is arranged between the clamping piece 561 and the base 562. The clamping cylinder 563 is used for driving the clamping pieces 561, so that the two clamping pieces 561 act on two sides of the tray 4 together, and the supporting parts on the clamping pieces 561 are used for supporting the tray 4, so that the tray 4 can be clamped and damaged. The tray 4 can be lifted in the vertical direction by arranging the lifting driving mechanism 55, the clamping jaw 57 is arranged on the first platform 52, the first platform 52 is arranged on the second platform 53 in a sliding manner, the lithium battery can be conveniently grabbed and moved out of the tray 4, and therefore the purpose of transferring the lithium battery from the tray 4 is achieved, the structure is simple, and the control is convenient.

Referring to fig. 1 again, the driving device 6 includes a horizontal driving mechanism 61 and a vertical driving mechanism 62, the horizontal driving mechanism 61 drives the lithium battery transferring device 5 to move horizontally, and the vertical driving mechanism 62 drives the lithium battery transferring device 5 to ascend and descend. The transverse driving mechanism 61 and the vertical driving mechanism 62

The tray circulating conveying device 7 comprises an upper conveying belt, a lower conveying belt, a lifting mechanism and a descending mechanism, wherein the upper conveying belt and the lower conveying belt are arranged in an upper layer and a lower layer, the lifting mechanism is arranged at the same one end of the two conveying belts, and the descending mechanism is arranged at the same other end of the two conveying belts. Tray 4 stops on hoist mechanism, loading attachment 8 is to tray 4 material loading, it will fill with tray 4 of lithium cell and carry the assigned position to go up the conveyer belt, after the lithium cell that does not toast shifts, empty tray 4 will go up the lithium cell that toasts and arrive drop mechanism under the drive of last conveyer belt, unloader 9 is promptly to the lithium cell unloading that toasts, drop mechanism again with empty tray 4 drop down on the conveyer belt, the below of hoist mechanism can be carried back empty tray 4 to the conveyer belt down, hoist mechanism promotes the support thoroughly at last on initial material loading position.

In summary, the following detailed description of the working process of the shelf-type lithium battery baking device 100 of the present invention is provided with the following drawings:

the loading device 8 grabs the lithium batteries and places the lithium batteries on the empty tray 4, and the tray circulating conveying device 7 conveys the tray 4 loaded with the unbaked lithium batteries to a position right opposite to a clamp needing blanking; at the same time, the upper cover opening mechanism 31 opens the upper cover 12, and then the chamber body translation mechanism 32 pushes the main chamber body 11 out of the isolation chamber. The lithium battery transfer device 5 is driven by the driving device 6 to move close to the main cavity 11. At this time, the second translation driving mechanism 54 drives the second platform 53 to extend forward, and the first translation driving mechanism drives the first platform 52 to extend forward, so that the clamping jaw 57 is located in the positive direction of the main chamber 11. At this time, the clamping jaws 57 take out the baked lithium batteries, the baked lithium batteries reach above the empty tray 4 of the tray clamping mechanism 56 after the first translation driving mechanism drives the first platform and are placed on the tray 4, then the tray 4 on the tray clamping mechanism 56 is driven by the second translation driving mechanism 54 to move to be positioned right above the tray circulating conveying device 7, then the tray 4 on the tray clamping mechanism 56 is driven by the lifting driving mechanism 55 to descend onto the tray circulating conveying device 7, and the tray clamping mechanism 56 releases the tray 4 again.

Afterwards, the lithium battery transfer device 5 moves to the tray 4 with the unbaked lithium batteries, then the tray clamping mechanism 56 clamps the tray 4, the lifting driving mechanism 55 lifts the tray 4 to be close to the lower part of the clamping jaws 57, the clamping jaws 57 grab all the lithium batteries on the tray 4 at one time, then the first translation driving mechanism drives the first platform 52 to move, so that the clamping jaws 57 drive the lithium batteries to be located right above the main cavity 11, and finally the clamping jaws 57 place all the lithium batteries in the main cavity 11. The main cavity 11 is driven by the cavity translation mechanism 32 to retract into the isolation chamber, and the upper cover opening mechanism 31 drives the upper cover 12 to move downwards, so that the upper cover 12 is hermetically covered in the main cavity 11. At this moment, the vacuum baking clamp 1 can be vacuumized, and meanwhile, the heating device heats and dries the inside of the clamp. The tray 4 loaded with the baked lithium batteries on the tray circulating conveying device 7 is conveyed to a blanking device 9, and the blanking device 9 blanks the lithium batteries. After the blanking is finished, the descending mechanism transfers the empty tray 4 from the upper conveying belt to the lower conveying belt, the lower conveying belt conveys the empty tray 4 back to the position below the lifting mechanism, and the lifting mechanism lifts the empty tray to the initial position of the upper conveying belt for next circular transportation.

Compared with the prior art, the utility model discloses an utilize lithium cell transfer device 5 to shift the lithium cell from tray 4 to the vacuum and toast anchor clamps 1 in, toast anchor clamps 1 with the vacuum again and place on goods shelves 2, because the vacuum toasts anchor clamps 1 and can form the vacuum environment through the evacuation system evacuation, and inside directly sets up the heater block, thereby make the lithium cell can directly toast the drying in anchor clamps, the inner space of anchor clamps is less, and the rate of heating is fast, avoid traditional no matter what lithium cell quantity is, all need heat anchor clamps and consume great energy in whole drying furnace, thereby improve the rate of heating, effectively reduce the energy consumption, and the reduction in production cost, and avoid the electric connection component that traditional anchor clamps are connected with the drying furnace electricity to expose in the vacuum environment and produce the problem of vacuum discharge.

The above disclosure is only a preferred embodiment of the present invention, and certainly, the scope of the present invention should not be limited thereto, and therefore, the scope of the present invention is not limited to the above embodiments.

Claims

1. The utility model provides a shelf formula lithium cell toasts equipment which characterized in that includes:

the vacuum baking clamp is used for heating and drying the lithium battery in vacuum;

the goods shelf is used for bearing the vacuum baking clamp;

the clamp opening device is arranged on the goods shelf and is used for opening the vacuum baking clamp;

a tray for loading the lithium battery;

the lithium battery transferring device is used for transferring the lithium battery between the tray and the clamp;

and the driving device is used for driving the lithium battery transfer device to move to be close to the tray.

2. The shelf-type lithium battery baking apparatus of claim 1, wherein: the shelf type lithium battery baking equipment further comprises a tray circulating and conveying device, wherein the tray circulating and conveying device is used for conveying the tray filled with the lithium batteries to the position near the empty clamp from the starting position and conveying the empty tray back to the starting position.

3. The shelf-type lithium battery baking apparatus of claim 1, wherein: the vacuum baking clamp comprises a main cavity, an upper cover, a heating device and a clamping mechanism arranged in the main cavity, wherein the heating device is arranged at the bottom of the main cavity and connected with a power supply through a wire, the clamping mechanism clamps a lithium battery, the upper cover can be detachably and hermetically arranged on the main cavity, and the upper cover is provided with a vacuum interface communicated with a vacuumizing device.

4. The shelf-type lithium battery baking apparatus of claim 3, wherein: the clamp opening device comprises an upper cover opening mechanism, the upper cover opening mechanism is arranged on the goods shelf, and the output end of the upper cover opening mechanism is connected with the upper cover to drive the upper cover to leave the main cavity or cover the main cavity.

5. The shelf-type lithium battery baking apparatus of claim 4, wherein: the clamp opening device further comprises a cavity translation mechanism, the cavity translation mechanism is arranged on the goods shelf, and the output end of the cavity translation mechanism is connected with the main cavity body to drive the main cavity body to move out of the goods shelf or retract into the goods shelf.

6. The shelf-type lithium battery baking apparatus of claim 1, wherein: lithium cell transfer device includes the clamping jaw of support, first platform, second platform, first translation actuating mechanism, lift actuating mechanism, tray fixture and a plurality of centre gripping lithium cells, the clamping jaw set up in the downside of first platform, the second platform set up in on the support, first platform set up with sliding in on the second platform, first translation actuating mechanism drive first platform removes, lift actuating mechanism set up in the both sides of second platform and drive tray fixture goes up and down, tray fixture is used for the centre gripping the tray.

7. The shelf-type lithium battery baking apparatus of claim 6, wherein: the tray clamping mechanism comprises a clamping piece, a base body and a clamping cylinder, the base body is connected with the output end of the lifting driving mechanism, the clamping cylinder is arranged on the base body, the output end of the clamping cylinder stretches horizontally and is connected with the clamping piece, and the clamping piece extends out of a bearing portion of the bearing tray.

8. The shelf-type lithium battery baking apparatus of claim 6, wherein: the second platform is arranged on the bracket in a sliding manner; the lithium battery transfer device further comprises a second translation driving mechanism, and the second translation driving mechanism drives the second platform to move.

9. The shelf-type lithium battery baking apparatus of claim 8, wherein: the second translation driving mechanism comprises a motor, a gear and a rack, the motor is fixed on the second platform, the gear is connected with the output end of the motor, the rack is fixed on the support along the sliding direction of the first platform, and the gear is meshed with the rack.

10. The shelf-type lithium battery baking apparatus of claim 2, wherein: the goods shelf type lithium battery baking equipment further comprises a feeding device and/or a discharging device, wherein the feeding device is arranged at one end of the tray circulating conveying device and loads the lithium batteries on the tray, and the discharging device is arranged at the other end of the tray circulating conveying device and unloads the lithium batteries from the tray.