CN210862176U - Tunnel furnace water trap of material car cyclic utilization - Google Patents

Abstract

The embodiment of the utility model discloses material car cyclic utilization's tunnel furnace water trap, including feed arrangement, water trap, unloader and removable group material car, feed arrangement includes material loading sequencing stretching strap, is used for snatching high material loading subassembly of lithium cell and snatchs the first backward flow centre gripping subassembly on the removable group material car with the plywood, and water trap locates between feed arrangement and the unloader, unloader includes the unloading subassembly, is used for snatching high material loading subassembly of lithium cell and is used for the second backward flow centre gripping subassembly of grabbing down with the plywood on the removable group material car. The technical effect of more efficiently realizing the loading and unloading of the lithium battery is achieved.

Description

Tunnel furnace water trap of material car cyclic utilization

Technical Field

The embodiment of the utility model provides a lithium cell heating dehydration technical field, concretely relates to material car cyclic utilization's tunnel furnace water trap.

Background

Inorganic lithium salt is an important component in the electrolyte of the ion battery, and the inorganic lithium salt can generate a formation reaction when meeting water, so that the comprehensive performance of the battery is seriously influenced. Therefore, in the manufacturing process of the lithium ion battery, the removal of moisture inside the battery is particularly important. The existing lithium battery manufacturing process comprises a baking process, and a vacuum oven is used for baking and removing water. For the cylindrical lithium ion battery with larger diameter and higher height (such as the diameter is more than or equal to 18mm, the height is more than or equal to 65mm), the baking time is generally prolonged or the baking temperature is increased to reduce the moisture in the battery.

The existing lithium battery manufacturing process comprises a preparation process, a first baking process, an assembly process, a second baking process, a liquid injection infiltration process, a sealing process, a placement infiltration process and a formation process. The utility model discloses a lithium battery manufacturing process, through carrying out the first process of toasting with pole piece or book core earlier in order to get rid of the partial moisture in pole piece or the book core, rethread second toasts the preface and toasts the semi-manufactured goods battery that makes, can get rid of the moisture in the battery inside with high efficiency in order to improve the comprehensive properties of battery, and the in-process of toasting need not improve stoving temperature by a wide margin and prolong the baking time, can not produce the negative effect to the performance of battery, and can not bring bigger energy resource consumption; in addition, the semi-finished product battery is soaked in the liquid injection mode, then the finished product battery is soaked in the shelving mode, the shelving and soaking mode is inverted soaking and then upright soaking, and therefore the soaking effect of the winding core is better.

The existing lithium battery manufacturing process ensures the dewatering quality of the lithium batteries, but in the heating and dewatering process of the lithium batteries, the lithium batteries need to be loaded by a material vehicle firstly, then the material vehicle is sent into a tunnel furnace for vacuum dewatering, after the dewatering is finished, the material vehicle is sent out, and then the lithium batteries are unloaded, in order to ensure the quantity of once dewatering, the material vehicle can be provided with a plurality of plates, when the lithium batteries are loaded, generally one layer of lithium batteries is placed, one layer of plate is placed, one layer of lithium batteries is placed, and one layer of plate, such as 5 layers of plates, when the lithium batteries are loaded, 1 layer, 2 layers, 3 layers, 4 layers and 5 layers of plates need to be lifted in sequence, so that the lithium batteries among five layers can be loaded in sequence; when dismantling the lithium cell to the lower floor, also need to lift up 1 layer in proper order, 2 layers, 3 layers, 4 layers and 5 plywoods, just can pull down all lithium cells in proper order, along with the difference of the plywood that lifts up, the height of lifting up also can change thereupon, and when carrying out the loading and unloading of lithium cell, between different plywoods, the height of lithium cell loading and unloading is also different, under this condition, the multiply wood on every material car only can oneself use, and along with the number of piles that snatchs the plywood becomes many, the degree of difficulty also can increase, and then the efficiency to the lithium cell dewatering has been influenced, so how to realize the problem that the loading and unloading to the lithium cell need to be solved more high-efficiently.

SUMMERY OF THE UTILITY MODEL

Therefore, the embodiment of the utility model provides a material car cyclic utilization's tunnel furnace water trap and production technology to solve among the prior art because the more problem that loading and unloading efficiency is low that leads to of material car plywood.

In order to achieve the above object, the embodiment of the present invention provides the following technical solutions:

the utility model provides a material car cyclic utilization's tunnel furnace water trap, includes feed arrangement, water trap, unloader and removable group material car, feed arrangement includes material loading sequencing stretching strap, is used for snatching equal height material loading subassembly of lithium cell and snatchs the plywood first backward flow centre gripping subassembly on the removable group material car, and water trap locates between feed arrangement and the unloader, unloader includes the unloading subassembly, is used for snatching equal height unloading subassembly of lithium cell and is used for snatching the second backward flow centre gripping subassembly that the plywood on the removable group material car was grabbed.

By adopting the scheme: when carrying out the material loading, realize snatching of removable group skip through first backward flow subassembly, when the unloading, place the top of vacuum chamber with removable group skip, realize the backward flow, the position department of vacuum chamber, material loading sequencing stretching strap and unloading sequencing stretching strap need not set up extra space and is used for placing removable group skip like this, saves space to because removable group skip snatchs for automatic, it is more laborsaving high-efficient.

Furthermore, wedge-shaped positioning is adopted between two adjacent layers of plates on the detachable material vehicle.

Further, feed arrangement still includes first material car jacking module, unloader still includes second material car jacking module, removable group material car is placed respectively on first material car jacking module and second material car jacking module when material and unloading, and first material car jacking module and second material car jacking module all can drive removable group material car and rise or descend.

Furthermore, the positions, corresponding to the wheels at the bottom of the detachable material vehicle, of the first material vehicle jacking module and the second material vehicle jacking module are respectively provided with a guide rail, and the guide rails are arranged towards the water outlet device.

Further, equal-height feeding assembly includes the subaerial chassis of placing, locate the translation module on chassis upper portion and connect the sucking disc subassembly in translation module below, the translation module can carry out horizontal slip on the chassis.

Further, first backward flow centre gripping subassembly includes the group frame, locates the first translation drive assembly on the group frame, connects the first lift module on first translation drive assembly and connects the first plywood centre gripping subassembly in first lift module bottom, cooperate through rack and pinion between first translation drive assembly and the group frame to first translation drive assembly can carry out horizontal slip on the group frame, first plywood centre gripping subassembly is pressed from both sides the plywood through the sucking disc and is got.

Further, the group is erected on one side of the water removal device, the length of the group is larger than the total length of the water removal device, the first backflow clamping assembly and the second backflow clamping assembly are identical in structure, the water removal device comprises a preheating chamber, a first vacuum chamber and a second vacuum chamber, laminates are placed on the first vacuum chamber and the second vacuum chamber, a detachable material vehicle is placed on the preheating chamber, and the first backflow clamping assembly and the second backflow clamping assembly can move to the position right above the preheating chamber, the first vacuum chamber and the second vacuum chamber.

When carrying out the material loading, realize snatching of removable group's skip through first reflux subassembly, simple and convenient, the position department of vacuum chamber, material loading sequencing stretching strap and unloading sequencing stretching strap need not set up extra space and is used for placing removable group's skip like this, saves space to because removable group's skip is snatched for automatic, more laborsaving high-efficient, because every plywood snatchs alone can realize the material loading and the unloading to the lithium cell

The embodiment of the utility model provides a have following advantage:

when carrying out the material loading, the lithium cell is placed and is kept away from the one end of feeding sequencing robot at the feeding stretching strap, then the feeding stretching strap takes the lithium cell to carry out horizontal transport towards the one end of feeding sequencing robot, after carrying the other end, feeding sequencing robot work, its manipulator snatchs a set of lithium cell, rotate and put on the feeding sequencing stretching strap after 90 degrees, then feeding sequencing robot's manipulator returns, carry out snatching once more to the lithium cell on the feeding stretching strap, feeding sequencing stretching strap work simultaneously drives the lithium cell on it and carries towards the one end of keeping away from feeding sequencing robot. The transport flow of whole removable group's skip shortens greatly, removable group's skip can flow back automatically and use repeatedly, does not need artificial intervention, thereby raise the efficiency effectively, the space that removable group's skip took when using also significantly reduces, when unloading in needs, it can to put the preheating cavity or snatch from preheating the cavity, and the removable group's skip that does not need extra wait for and line up and go up unloading, required skip's quantity becomes still less, more economical and practical.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.

Fig. 1 is a schematic view of an overall structure of a tunnel furnace dewatering device according to an embodiment of the present invention;

FIG. 2 is a schematic structural view of a salient vacuum pump in a tunnel furnace dewatering device according to an embodiment of the present invention;

fig. 3 is a schematic structural view of a feeding device provided in an embodiment of the present invention;

fig. 4 is a schematic structural view of the preheating chamber, the first vacuum chamber and the second vacuum chamber provided in the embodiment of the present invention;

fig. 5 is a schematic structural view of a discharging device provided in an embodiment of the present invention;

fig. 6 is a schematic structural view of a first reflow clamping assembly and a second reflow clamping assembly according to an embodiment of the present invention.

In the figure: 1. a feeding drawstring; 2. a feed sequencing robot; 3. a feeding and sorting drawstring; 4. an equal-height feeding assembly; 5. translating the rail; 6. a first reflow clamping assembly; 7. a second reflow clamping assembly; 8. preheating a chamber; 9. a first normal pressure plate valve; 10. a first vacuum chamber; 11. a second vacuum chamber; 12. equal-height blanking assemblies; 13. a material vehicle capable of being assembled and disassembled; 14. blanking and sequencing a pull belt; 15. a discharging drawstring; 16. a vacuum pump; 17. a second normal-pressure plate valve; 18. a third normal-pressure plate valve; 19. a blanking sequencing robot; 20. a first material vehicle jacking module; 21. a second skip jacking module; 22. a chassis; 23. a translation module; 24. a sucker component; 25. assembling a frame; 26. a first translation drive assembly; 27. a first lifting module; 28. a first deck clamp assembly; 29. a second translation drive assembly; 30. a second lifting module; 31. a second laminate clamping assembly; 32. a guide rail; 33. a lifting assembly; 34. a lifting assembly; 35. a horizontal pushing cylinder; 36. and (4) laminating the plates.

Detailed Description

The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a material car cyclic utilization's tunnel furnace water trap, as shown in fig. 1 and fig. 2, including feed arrangement, water trap, unloader and removable group material car 13 four bibliographic categories branch, feed arrangement includes feeding stretching strap 1, feeding sequencing robot 2, material loading sequencing stretching strap 3, equal altitude material loading subassembly 4, first material car jacking module 20 and first backward flow centre gripping subassembly 6, material loading sequencing stretching strap 3 is laid perpendicularly with feeding stretching strap 1, feeding sequencing robot 2 locates the contained angle department of feeding stretching strap 1 and material loading sequencing stretching strap 3.

When carrying out the material loading, the lithium cell is placed and is kept away from the one end of feeding sequencing robot 2 at feeding stretching strap 1, then feeding stretching strap 1 takes the lithium cell to carry out horizontal transport towards the one end of feeding sequencing robot 2, after carrying the other end, feeding sequencing robot 2 works, its manipulator snatchs a set of lithium cell, put on feeding sequencing stretching strap 3 after rotating 90 degrees, then feeding sequencing robot 2's manipulator returns, carry out snatching once more to the lithium cell on feeding stretching strap 1, feeding sequencing stretching strap 3 works simultaneously and drives the lithium cell on it and carry towards the one end of keeping away from feeding sequencing robot 2.

As shown in fig. 3 and 6, equal-height loading assemblies 4 are located at one end of a loading sequencing pull belt 3 far away from a feeding sequencing robot 2, the equal-height loading assemblies 4 are arranged perpendicular to the loading sequencing pull belt 3, a first material vehicle jacking module 20 is located at one side of the loading sequencing pull belt 3 far away from the feeding pull belt 1, adjacent two sides of the first material vehicle jacking module 20 are respectively tightly attached to the loading sequencing pull belt 3 and the equal-height loading assemblies 4, a detachable group material vehicle 13 is placed on the first material vehicle jacking module 20, a plurality of laminates 36 are arranged on the detachable group material vehicle 13, and the adjacent two laminates 36 are positioned in a wedge shape, so that each laminate 36 is in a parallel state when lifted and put back.

The starting point and the terminal point of the equal-height feeding assembly 4 are respectively positioned right above the feeding sequencing pull belt 3 and one side, far away from the feeding sequencing pull belt 3, of the detachable assembly material trolley 13, the equal-height feeding assembly 4 comprises an underframe 22, a translation module 23 and a sucker assembly 24, the underframe 22 is placed on the ground, one side of the underframe is turned upwards vertically, the translation module 23 is horizontally arranged on the upper portion of the underframe 22, the underframe and the underframe are mutually matched through a motor ball screw, so that the translation module 23 can transversely move, the sucker assembly 24 is connected below the translation module 23, and the height of the bottom surface of the sucker assembly is the same as that of the upper surface of a lithium battery on the feeding sequencing pull belt 3. When the lithium battery is transported to the lower part of the sucker component 24 by the feeding sequencing pull belt 3, the sucker component 24 sucks the lithium battery, the rear translation module 23 drives the lithium battery to move towards the upper part of the detachable component material vehicle 13, the sucker component 24 is loose, and the lithium battery falls on the laminated plate 36 of the detachable component material vehicle 13 to complete conveying.

The first backflow clamping assembly 6 comprises a group frame 25, a first translation driving assembly 26, a first lifting module 27 and a first laminate clamping assembly 28, the group frame 25 is vertically placed on the ground, the top of the group frame is fixedly provided with a translation rail 5 horizontally arranged, the first translation assembly is connected to the translation rail 5 in a sliding mode, the first lifting module 27 is matched with the first translation assembly through a gear and a rack, the first lifting module 27 is connected with the first translation assembly, the first laminate clamping assembly 28 is connected to the lower portion of the first lifting module 27, the first lifting module 27 drives the first laminate clamping assembly 28 to lift through a motor lead screw, and the first laminate clamping assembly 28 realizes clamping of the laminate 36 through pressing of a rotary cylinder.

First material car jacking module 20 divide into lifting unit 33, lift subassembly 34 and push cylinder 35, lifting unit 33 links to each other with lifting unit 34, lifting unit 33 realizes lifting unit 34's lift through the cooperation of motor and ball screw nut, lift mechanism realizes lifting to plywood 36 through the lifting board that cylinder and cylinder link to each other, the cylinder drives lifting board and carries out horizontal migration, when needs lift plywood 36, the piston rod of cylinder stretches out and drives lifting board and stretch into the below of plywood 36, then lifting unit 33 drives plywood 36 and lifts, thereby realize lifting, lifting board can press from both sides simultaneously and get a plurality of plywoods 36, when needs put plywood 36 down, the piston rod of cylinder contracts, lifting board withdraws, put plywood 36 down. The flat push cylinder 35 is arranged on one side of the detachable material trolley 13 far away from the water removal device, after the detachable material trolley 13 is loaded, the flat push cylinder 35 pushes the detachable material trolley 13 and sends the detachable material trolley 13 into the water removal device, and when the detachable material trolley 1313 is in use, the lifting assembly 33 is matched with the lifting assembly 34 to lift the layer plate 36 on the uppermost layer and lift the layer plate to the upper surface which is as high as the upper surface of the feeding sequencing drawstring 3, after a layer of lithium batteries is laid on the detachable material trolley 13, the first material trolley lifting module 20 drives the detachable material trolley 13 to descend, the first reflow clamping assembly 6 clamps the layer plate 36 and puts the layer plate 36 on the detachable material trolley 13, at the moment, the height of the upper surface of the layer plate 36 is as high as the height of the upper surface of the feeding sequencing drawstring 3, the feeding assembly 4 with the same height moves the lithium batteries on the feeding sequencing drawstring 3 onto the layer plate 36 until the layer plate 36 is laid, the first material vehicle jacking module 20 drives the detachable material vehicle 13 to descend again, the first backflow clamping assembly 6 clamps one laminate 36 again and puts the laminate 36, the equal-height feeding assembly 4 clamps the lithium battery again and puts the lithium battery on the laminate 36, and the steps are repeated until the detachable material vehicle 13 is filled.

The position department that first material car jacking module 20 corresponds removable group material car 13 below sets firmly the guide rail 32 that the level set up, and guide rail 32 is total two sets ofly and locate the below of removable group material car 13 both sides wheel, and after filling with the material on removable group material car 13, the motor work on the removable group material car 13 and along guide rail 32 motion to prevent removable group material car 13 and take place the skew when carrying.

As shown in FIG. 4, the water removing device comprises a preheating chamber 8, a first atmospheric plate valve 9, a second atmospheric plate valve 17, a third atmospheric plate valve 18, a first vacuum chamber 10, a second vacuum chamber 11 and a second atmospheric plate valve 17, the preheating chamber 8, the first vacuum chamber 10 and the second vacuum chamber 11 are sequentially arranged side by side, the preheating chamber 8 is arranged close to the first material vehicle jacking module 20, the first normal-pressure plate valve 9 is arranged on one side of the preheating chamber close to the first material vehicle jacking module 20, the opening of the preheating chamber 8 is arranged towards the guide rail 32, after the detachable material trolley 13 is filled with materials, the first normal-pressure plate valve 9 is opened, the detachable material trolley 13 enters the preheating chamber 8 along the guide rail 32, the first normal-pressure plate valve 9 is closed and heated, the temperature of the preheating chamber 8 is 65 +/-5 ℃, and the preheating is completed after the preheating chamber is heated for about 30 min.

Preheat cavity 8, the inside of first vacuum chamber 10 and second vacuum chamber 11 all sets up motor and gear, the pivot of motor links to each other with the gear, removable group's skip 13 bottom is provided with the rack, and gear and rack intermeshing between the two, removable group's skip 13 is preheating cavity 8, when removing in first vacuum chamber 10 and the second vacuum chamber 11, the inside motor of three can work and drive gear revolve, wheel and rack mutually support and drive removable group's skip 13 and move forward. The second normal pressure plate valve 17 and the second normal pressure plate valve 17 are respectively arranged on one side of the first vacuum chamber 10 close to the preheating chamber 8 and one side of the second vacuum chamber 11 far away from the preheating chamber 8, after the preheating of the lithium battery on the detachable material trolley 13 is completed, the second normal pressure plate valve 17 is opened, the detachable material trolley 13 enters the first vacuum chamber 10 or the second vacuum chamber 11, the second normal pressure plate valve 17 is closed and vacuum dewatering is carried out, the heating temperature in the first vacuum chamber 10 and the second vacuum chamber 11 is 95 +/-5 ℃, the vacuum degree in the first vacuum chamber 10 and the second vacuum chamber is about-0, 1MPA, the heating time is about 10min, after the heating is completed, the third normal pressure plate valve 18 is opened, and the detachable material trolley 13 is automatically sent out from the first vacuum chamber 10 or the second vacuum chamber 11.

The length of preheating chamber 8, first vacuum chamber 10 and second vacuum chamber 11 is about the length of removable group skip 13, and in actual course of working, removable group skip 13 is a plurality of in total to preheat chamber 8, first vacuum chamber 10, second vacuum chamber 11, removable group skip 13 of having arranged simultaneously in first material car jacking module 20 and the unloader, with the efficiency of assurance work.

As shown in fig. 5 and 6, the blanking device includes a second trolley jacking module 21, an equal-height blanking assembly 12, a blanking sorting pull belt 14, a blanking sorting robot 19, a second backflow clamping assembly 7, and a discharging pull belt 15. The structure of the second material vehicle jacking module 21, the equal-height blanking component 12, the blanking sorting pull belt 14, the blanking sorting robot 19, the discharging pull belt 15, the second backflow clamping component 7, the first material vehicle jacking module 20, the equal-height loading component 4, the loading sorting pull belt 3, the feeding sorting robot 2, the feeding pull belt 1 and the second backflow clamping component 7 are arranged in a mirror mode through the middle of the first vacuum chamber 10 respectively, and the structures of the second material vehicle jacking module 21, the equal-height blanking component 12, the blanking sorting pull belt 14, the blanking sorting robot 19, the discharging pull belt 15, the first material vehicle jacking module 20, the equal-height loading component 4, the loading sorting pull belt 3, the feeding sorting robot 2 and the feeding pull belt 1 are correspondingly the same. The second reflow clamping assembly 7 comprises a second translation driving assembly 29, a second lifting module 30 and a second translation driving assembly 29, the second lifting module 30 and the second laminate clamping assembly 31 are respectively identical to the first translation driving assembly 26, the first lifting module 27 and the first laminate clamping assembly 28 in structure, and the racks on the assembly frame 25 and the assembly frame 25 are arranged along the length direction of the preheating chamber 8.

The detachable material vehicle 13 is sent out from the second vacuum chamber 11 and then moves to the second material vehicle jacking module 21, the second backflow clamping module 7 firstly takes down the laminated plate 36 on the uppermost layer, the equal-height blanking module 12 unloads the lithium battery on the uppermost layer, the second material vehicle jacking module 21 drives the detachable material vehicle 13 to ascend, the second backflow clamping module 7 takes down the second laminated plate 36, the laminated plate 36 on the uppermost layer on the detachable material vehicle 13 is the same as the upper surface of the blanking sorting drawstring 14, the equal-height blanking module 12 works and then horizontally places the lithium battery on the layer on the blanking sorting drawstring 14, the second material vehicle jacking module 21 drives the detachable material vehicle 13 to ascend again until all the lithium batteries are completely blanked, the blanking sorting drawstring 14 sends the blanked lithium battery to the position of the blanking sorting robot 19, the blanking sorting robot 19 sequentially grabs the lithium batteries to the upper part of the blanking sorting drawstring 15 for discharging, the detachable cart 13 of the second cart lift module 21 is now clear of the deck 36 and returns to the top of the preheat chamber 8.

The rack 25 is located at the side of the preheating chamber 8, the first vacuum chamber 10 and the second vacuum chamber 11, and the length of the assembly is longer than the total length of the three, the laminate 36 is placed on the top of each of the first vacuum chamber 10 and the second vacuum chamber 11, the detachable cart 13 without the laminate 36 thereon is placed on the upper portion of the preheating chamber 8, the first reflow holding assembly 6 and the second reflow holding assembly 7 are each capable of moving right above the preheating chamber 8, the first vacuum chamber 10 and the second vacuum chamber 11 and holding the laminate 36, and the number of the laminates 36 on the preheating chamber 8, the first vacuum chamber 10 and the second vacuum chamber 11 is greater than the number of the laminates 36 required on one detachable cart 13, the first reflow holding assembly 6 moves above the first vacuum chamber 10 or the second vacuum chamber 11 and holds the laminate 36, the second reflow holding assembly 7 moves above the first vacuum chamber 10 or the second vacuum chamber 11 and places the laminate 36, like this the plywood 36 number can reach a relative balance, under this condition, removable group's skip 13 only need carry a plywood 36 once when material loading and unloading, it is simple high-efficient, after removable group's skip 13 unloading is accomplished, second backward flow centre gripping subassembly 7 snatchs empty removable group's skip level, and place on preheating the cavity 8, removable group's skip 13 material loading is accomplished and when carrying in preheating the cavity 8, first backward flow centre gripping subassembly 6 from preheating cavity 8 on centre gripping a removable group's skip and put first material car jacking module on and begin the material loading. Like this whole removable group's skip transport flow shortens greatly, removable group's skip can flow back automatically and use repeatedly, does not need artificial intervention, thereby raise the efficiency effectively, the space that removable group's skip took when using also significantly reduces, when unloading in needs, it can to put the preheating cavity or snatch from preheating the cavity, and the removable group's skip that does not need extra wait for and queue up and go up unloading, required material car's quantity becomes still less, more economical and practical.

The above-described function can be achieved not only by placing the laminate 36 on the preheating chamber 8, but also by placing the detachable cart 13 on the top of any one of the preheating chamber 8, the first vacuum chamber 10 and the second vacuum chamber 11 and placing the laminate 36 on the top of the remaining two.

The production process comprises the following steps:

step one, placing a lithium battery on a feeding draw belt 1, and conveying the lithium battery to the position of a feeding sequencing robot 2 by the feeding draw belt 1;

step two, the feeding sequencing robot 2 grabs the lithium battery on the feeding stretching strap 1 onto the feeding sequencing stretching strap 3;

step three, the first backflow clamping assembly 6 grabs the detachable material vehicle 13 without the laminate 36 from the vacuum chamber and places the detachable material vehicle on the first material vehicle jacking module 20, then the first backflow clamping assembly 6 clamps one laminate 36 on the detachable material vehicle 13, and the feeding sorting pull belt 3 conveys the lithium battery to one end far away from the feeding sorting robot 2;

step four, the first backflow clamping assembly 6 grabs a laminate 36 from the preheating chamber 8, the first vacuum chamber 10 and the second vacuum chamber 11, clamps the laminate 36 on the detachable material cart 13, the first material cart jacking module 20 grabs the laminate 36 and raises the laminate 36 to the position where the upper surface of the laminate is flush with the upper surface of the feeding sorting pull belt 3, the equal-height feeding assembly 4 grabs the lithium battery on the feeding sorting pull belt 3 on the laminate 36 and fully spreads the lithium battery on the feeding sorting pull belt by one layer, and the detachable material cart 13 descends again until the detachable material cart 13 is fully filled with materials;

step five, opening the first normal-pressure plate valve 9, enabling the detachable material trolley 13 to enter the preheating chamber 8 through the guide rail 32, and simultaneously grabbing a detachable material trolley by the first backflow clamping assembly 6 from the top of the preheating chamber 8 and placing the detachable material trolley on the first material trolley jacking module 20 for loading, and sending the detachable material trolley 13 into the preheating chamber 8 for preheating for a certain time;

step six, opening a second normal-pressure plate valve 17, conveying the preheated detachable material trolley 13 into the first vacuum chamber 10 or the second vacuum chamber 11, and performing vacuum heating for dewatering;

step seven, opening the third atmospheric plate valve 18, feeding the dewatered detachable material cart 13 onto the second material cart jacking module 21, keeping the upper surface of the detachable material cart 13 flush with the upper surface of the blanking sequencing pull belt 14, grabbing the laminate 36 on the uppermost layer to the top of the preheating chamber 8, the first vacuum chamber 10 or the second vacuum chamber 11 by the second backflow clamping module 7, grabbing the lithium battery on the uppermost layer onto the blanking sequencing pull belt 14 by the equal-height blanking module 12, driving the detachable material cart 13 to ascend the vacuum chamber by the second material cart jacking module 21, grabbing one laminate 36 onto the preheating chamber 8, the first vacuum chamber 10 or the second vacuum chamber 11 again by the second backflow clamping module 7, grabbing the lithium battery on the top onto the blanking sequencing pull belt 14 by the equal-height blanking module 12, ascending the detachable material cart 13 again until all the lithium batteries on the detachable material cart 13 are completely blanked, the second backflow clamping assembly 7 grabs the detachable material trolley 13 on the second material trolley jacking module 21 and puts the detachable material trolley on the top of the preheating chamber 8 to prepare for feeding again;

and step eight, the discharging sorting pull belt 14 drives the lithium batteries on the discharging sorting pull belt to move towards one end close to the discharging sorting robot 19, and the discharging sorting robot 19 grabs the lithium batteries onto the discharging pull belt 15 to discharge.

When feeding, realize snatching removable group's skip 13 through first backward flow subassembly, when unloading, place removable group's skip 13 the top of vacuum chamber, realize the backward flow, so the vacuum chamber, the position department of material loading sequencing stretching strap 3 and unloading sequencing stretching strap 14 need not set up extra space and be used for placing removable group's skip 13, save space, and because removable group's skip 13 is automatic snatching, more laborsaving high efficiency, because every plywood 36 snatchs alone can realize the material loading and the unloading to the lithium cell, compare in the prior art a plurality of plywoods 36 need grab simultaneously, more simple high efficiency, and because the lithium cell carries out equal height transport when material loading and unloading, the route is shorter, removable group's skip 13 jacking first material car module 20, preheat cavity 8, first vacuum chamber 10, jacking, Second vacuum chamber 11, second skip jacking module 21 and preheat the top of cavity 8, whole route shortens, so lithium battery treatment's efficiency improves greatly.

Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.

Claims (7)

1. The utility model provides a material car cyclic utilization's tunnel furnace water trap, includes feed arrangement, water trap, unloader and removable group's material car (13), its characterized in that, feed arrangement includes material loading sequencing stretching strap (3), is used for snatching such as high material loading subassembly (4) of lithium cell and grabs the plywood and get first backward flow centre gripping subassembly (6) on removable group's material car (13), and water trap locates between feed arrangement and the unloader, unloader includes the unloading subassembly, is used for snatching such as high unloading subassembly (12) of lithium cell and is used for grabbing second backward flow centre gripping subassembly (7) down with the plywood on removable group's material car (13).

2. The tunnel furnace dewatering device for material vehicle recycling according to claim 1, characterized in that wedge-shaped positioning is adopted between two adjacent layers of the detachable material vehicle (13).

3. The tunnel furnace dewatering device for material vehicle recycling according to claim 1, wherein the feeding device further comprises a first material vehicle jacking module (20), the blanking device further comprises a second material vehicle jacking module (21), the detachable material vehicle (13) is placed on the first material vehicle jacking module (20) during feeding and is placed on the second material vehicle jacking module (21) during blanking, and both the first material vehicle jacking module (20) and the second material vehicle jacking module (21) can drive the detachable material vehicle (13) to ascend or descend.

4. The tunnel furnace dewatering device for material vehicle recycling according to claim 3, characterized in that the first material vehicle jacking module (20) and the second material vehicle jacking module (21) are provided with guide rails (32) at positions corresponding to the bottom wheels of the detachable material vehicle (13), and the guide rails (32) are arranged towards the dewatering device.

5. The tunnel furnace dewatering device for material vehicle recycling according to claim 1, characterized in that the equal-height feeding assembly (4) comprises an underframe (22) placed on the ground, a translation module (23) arranged at the upper part of the underframe (22) and a sucker assembly connected below the translation module (23), wherein the translation module (23) can slide horizontally on the underframe (22).

6. The tunnel furnace dewatering device for recycling of the material vehicle according to claim 1, wherein the first backflow clamping assembly (6) comprises a rack (25), a first translation driving assembly (26) arranged on the rack (25), a first lifting module (27) connected to the first translation driving assembly (26), and a first laminate clamping assembly (28) connected to the bottom of the first lifting module (27), the first translation driving assembly (26) is matched with the rack (25) through a gear and a rack, the first translation driving assembly (26) can horizontally slide on the rack (25), and the first laminate clamping assembly (28) clamps the laminates through a suction cup.

7. The tunnel furnace water removal device for material vehicle recycling according to claim 6, wherein the assembly frame (25) is arranged at one side of the water removal device, the length of the assembly frame is larger than the total length of the water removal device, the first backflow clamping assembly (6) and the second backflow clamping assembly (7) are identical in structure, the water removal device comprises a preheating chamber (8), a first vacuum chamber (10) and a second vacuum chamber (11), laminated plates are placed on the first vacuum chamber (10) and the second vacuum chamber (11), a detachable assembly material vehicle (13) is placed on the preheating chamber (8), and the first backflow clamping assembly (6) and the second backflow clamping assembly (7) can move to be right above the preheating chamber (8), the first vacuum chamber (10) and the second vacuum chamber (11).

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