CN216845505U

CN216845505U - Power battery cell baking device

Info

Publication number: CN216845505U
Application number: CN202220358146.3U
Authority: CN
Inventors: 窦元运; 路宝
Original assignee: Wuhu Etc Battery Ltd
Current assignee: Wuhu Etc Battery Ltd
Priority date: 2022-02-22
Filing date: 2022-02-22
Publication date: 2022-06-28
Anticipated expiration: 2032-02-22

Abstract

The utility model discloses a power battery electricity core baking equipment relates to electric core and toasts technical field, including box, brace table and slewing mechanism, one side of box articulates there is the chamber door, installs the heating rod on the inside lateral wall of box, and the interior bottom surface of box installs the pivot, and the bottom side of brace table cup joints in the lateral wall of pivot, and slewing mechanism installs in the interior top of box, and slewing mechanism is close to in installing the heating rod of top surface in the box, and the top of brace table is rotated and is connected in slewing mechanism's bottom side. The utility model discloses peg graft in the draw-in groove with electric core to through spacing groove restriction electric core when rotating because centrifugal force drops from the carousel, the fan starts to blow off the hot-air around the upper heating rod and promotes the wind cup and rotate from the tuber pipe, thereby it rotates through the pivot to drive the swivelling joint pipe, the inside even intensification of box of being convenient for of spiral hot-air, rotatory carousel drives electric core and rotates, avoids being heated the inequality, causes the insufficient or inhomogeneous phenomenon of electric core heating, improves the production piece quality.

Description

Power battery cell baking device

Technical Field

The utility model relates to an electric core toasts technical field, concretely relates to power battery electricity core baking equipment.

Background

The lithium ion battery is the most advanced commercial secondary battery in the world at present, moisture has a crucial influence on the performance of the lithium ion battery, and excessive moisture can not only cause the decomposition of lithium salt in electrolyte and have a certain corrosion and damage effect on a positive electrode material and a negative electrode material, but also cause the reduction of the cycle performance and the safety performance of the battery. Before lithium cell annotates liquid in the production, need toast the moisture of getting rid of in the electric core to electric core, at present, generally adopt the vacuum oven to toast, should toast the mode and take out into the vacuum in with the oven, the boiling point of moisture reduces and does not have the thick liquids on the oxygen oxidation pole piece under the vacuum environment, avoids high temperature and oxidation reaction to damage the battery quality, but should toast the not good control of mode temperature homogeneity, causes easily to toast insufficiently, or toasts even condition and takes place. Therefore, a power battery cell baking device is needed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a power battery electricity core baking equipment to solve the above-mentioned multinomial defect that leads to among the prior art.

The utility model provides a power battery electricity core baking equipment, includes box, brace table and slewing mechanism, one side of box articulates there is the chamber door, install the heating rod on the inside lateral wall of box, just the pivot is installed to the interior bottom surface of box, the lateral wall in the pivot is cup jointed to the bottom side of brace table, slewing mechanism installs in the interior top of box, and slewing mechanism is close to in installing the heating rod of top surface in the box, the top of brace table is rotated and is connected in slewing mechanism's bottom side.

Preferably, the brace table is including cup jointing the swivelling joint on the pivot lateral wall, the carousel is installed to the outer wall of swivelling joint, the upper end of carousel is equipped with a plurality of draw-in groove, the outer wall of swivelling joint is equipped with a plurality of spout, spout sliding connection has spacing dish, be equipped with the spacing groove that corresponds in the draw-in groove on the spacing dish, the spring is installed to the inboard of swivelling joint, just the bottom side in spacing dish is installed on the top of spring, the top of swivelling joint is connected with the bracing piece, the bracing piece rotates to be connected in slewing mechanism's bottom side, just a plurality of wind cup is installed in the outside of bracing piece.

Preferably, the rotating mechanism comprises a support bracket arranged on the inner side wall of the box body, a plurality of air pipes are arranged on the support bracket, and a fan is arranged on the inner side wall of each air pipe.

Preferably, the support rod is rotatably connected to the bottom side of the support bracket, and the air outlet of the air pipe is inclined to the upper end of the air cup.

Preferably, the controller is installed on the side wall of the box body, a plurality of support columns are arranged on the bottom side of the box body, and a handle is arranged on the outer side of the box door.

The utility model has the advantages that: the utility model discloses peg graft electric core in the draw-in groove, and through spacing groove restriction electric core drop from the carousel when rotating because centrifugal force, the fan starts simultaneously, blow off the hot-air around the upper heating stick from the tuber pipe, the hot-air promotes the wind cup and rotates, thereby it rotates through the pivot to drive the rotatory pipe, the inside even intensification of box of being convenient for of spiral hot-air, and rotatory carousel drives electric core and rotates, avoid being heated unevenly, cause the phenomenon that electric core heating is insufficient or inhomogeneous, improve the production piece quality, take out the air in the box through evacuating device after the temperature evenly risees in the box, when the boiling point of reduction moisture is convenient for evaporate and avoid oxidation reaction, take the box out the vapor through evacuating device, avoid vapor to electric core secondary pollution.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic structural view of the present invention without a door installed.

Fig. 3 is a schematic structural view of the present invention without a heating rod.

Fig. 4 is a schematic structural view of the inside of the rotary pipe according to the present invention.

Wherein: 1-a box body; 2-supporting the table; 3-a rotating mechanism; 4-a box door; 5-heating rod; 6-a rotating shaft; 7-rotating the tube; 8-rotating disc; 9-a card slot; 10-a chute; 11-a limiting disc; 12-a limiting groove; 13-a spring; 14-a support bar; 15-wind cup; 16-a support bracket; 17-air pipe; 18-a fan; 19-a controller; 20-a support column; 21-handle.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1 to 4, a power battery electric core baking equipment, including box 1, brace table 2 and slewing mechanism 3, one side of box 1 articulates there is chamber door 4, install heating rod 5 on the inside lateral wall of box 1, just pivot 6 is installed to the interior bottom surface of box 1, the lateral wall in pivot 6 is cup jointed to the bottom side of brace table 2, slewing mechanism 3 is installed in the interior top of box 1, and slewing mechanism 3 is close to and installs in the heating rod 5 of top surface in box 1, the top of brace table 2 is rotated and is connected in slewing mechanism 3's bottom side.

In this embodiment, brace table 3 is including cup jointing the swivelling joint 7 on the 6 lateral walls of pivot, carousel 8 is installed to the outer wall of swivelling joint 7, the upper end of carousel 8 is equipped with a plurality of draw-in groove 9, the outer wall of swivelling joint 7 is equipped with a plurality of spout 10, spout 10 sliding connection has spacing dish 11, be equipped with the spacing groove 12 that corresponds in draw-in groove 9 on the spacing dish 11, spring 13 is installed to the inboard of swivelling joint 7, just spring 13's top is installed in the bottom side of spacing dish 11, the top of swivelling joint 7 is connected with bracing piece 14, bracing piece 14 rotates and connects in the bottom side of slewing mechanism 3, just a plurality of wind cup 15 is installed in the outside of bracing piece 14.

In this embodiment, the rotating mechanism 3 includes a support bracket 16 installed on the inner side wall of the box body 1, a plurality of air ducts 17 are installed on the support bracket 16, and a blower 18 is installed on the inner side wall of the air ducts.

In this embodiment, the support rod 14 is rotatably connected to the bottom side of the support bracket 16, and the outlet of the air duct 17 is inclined to the upper end of the wind cup 15. The heating rod 5 and the fan 18 are electrically connected to the controller 19, and the controller 19 controls the heating rod 5 to heat and the fan 18 to rotate.

In this embodiment, a controller 19 is installed on a side wall of the box body 1, a plurality of support pillars 20 are installed on a bottom side of the box body 1, and a handle 21 is installed on an outer side of the box door 4. The vacuum-pumping device is installed in the box body 1 and is controlled by the controller 19, and since the vacuum-pumping device and the controller 19 are prior art, the specific internal structure and circuit of the vacuum-pumping device and the controller 19 are not disclosed herein.

The utility model discloses a theory of operation does: the limiting disc 11 of the device is manually pressed down, the limiting disc 11 slides downwards along the sliding groove 10, the spring 13 is compressed, the limiting disc 11 is abutted against the rotary disc 8, the clamping groove 9 is communicated with the limiting groove 12, then the battery cell is inserted into the limiting groove 12 and the clamping groove 9 and abutted against the inner bottom side of the clamping groove 9, the spring 13 is reset by loosening the hand, the spring 13 pushes the limiting disc 11 to slide upwards along the sliding groove 10 for resetting, the battery cell is clamped through the limiting disc 11 and the rotary disc 8, then the box door 4 is closed, the heating rod 5 and the fan 18 are controlled to be started through the controller 19, the fan 18 sucks hot air around the heating rod 5 at the upper end into the air pipe 17, the air cup 15 is blown through an air outlet of the air pipe 17, the supporting rod 14 rotates, the rotary pipe 7 is driven by the supporting rod 14 to rotate around the rotating shaft 6, the rotary disc 8 rotates to drive the battery cell to rotate, and the air is blown out by the spiral of the fan 18, so that the air in the box body 1 is uniformly heated, and the wind cup 15 drives the turntable 8 to rotate, so that the battery core at the upper end of the turntable 8 is uniformly heated.

The utility model discloses peg graft electric core in draw-in groove 9, and through 12 restriction electric cores of spacing groove drop from carousel 8 when rotating because centrifugal force, fan 18 starts simultaneously, blow off the hot-air around 5 upper heating rods from tuber pipe 17, hot-air promotes wind cup 18 and rotates, thereby it rotates through pivot 6 to drive rotatory pipe 7, the hot-air of spiral is convenient for the inside even intensification of box 1, and rotatory carousel 8 drives electric core and rotates, avoid being heated inequality, cause the insufficient or inhomogeneous phenomenon of electric core heating, improve the production piece quality, take out the air in box 1 through evacuating device after the even rising of temperature in box 1, when the boiling point of reduction moisture is convenient for evaporate and avoid oxidation reaction, take the box out the vapor through evacuating device, avoid vapor to electric core secondary pollution.

It will be appreciated by those skilled in the art that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The embodiments disclosed above are therefore to be considered in all respects as illustrative and not restrictive. All changes which come within the scope of the invention or which are equivalent to the scope of the invention are embraced by the invention.

Claims

1. The utility model provides a power battery electricity core baking equipment which characterized in that: including box (1), brace table (2) and slewing mechanism (3), one side of box (1) articulates there is chamber door (4), install heating rod (5) on the inside lateral wall of box (1), just pivot (6) are installed to the interior bottom surface of box (1), the lateral wall in pivot (6) is cup jointed to the bottom side of brace table (2), slewing mechanism (3) are installed in the interior top of box (1), and slewing mechanism (3) are close to in installing in heating rod (5) of box (1) interior top surface, the top of brace table (2) is rotated and is connected in the bottom side of slewing mechanism (3).

2. The baking device for the battery cell of the power battery of claim 1, characterized in that: brace table (2) is including cup jointing swivelling joint (7) on pivot (6) lateral wall, carousel (8) are installed to the outer wall of swivelling joint (7), the upper end of carousel (8) is equipped with a plurality of draw-in groove (9), the outer wall of swivelling joint (7) is equipped with a plurality of spout (10), spout (10) sliding connection has spacing dish (11), be equipped with spacing groove (12) that correspond in draw-in groove (9) on spacing dish (11), spring (13) are installed to the inboard of swivelling joint (7), just the bottom side in spacing dish (11) is installed on the top of spring (13), the top of swivelling joint (7) is connected with bracing piece (14), bracing piece (14) rotate to be connected in the bottom side of slewing mechanism (3), just a plurality of wind cup (15) are installed in the outside of bracing piece (14).

3. The baking device for the battery cell of the power battery of claim 2, characterized in that: the rotating mechanism (3) comprises a support bracket (16) arranged on the inner side wall of the box body (1), a plurality of air pipes (17) are arranged on the support bracket (16), and a fan (18) is arranged on the inner side wall of each air pipe.

4. The baking device for the battery cell of the power battery of claim 3, characterized in that: the supporting rod (14) is rotatably connected to the bottom side of the supporting bracket (16), and an air outlet of the air pipe (17) is obliquely opposite to the upper end of the air cup (15).

5. The baking device for the battery cell of the power battery of claim 1, characterized in that: the side wall of the box body (1) is provided with a controller (19), the bottom side of the box body (1) is provided with a plurality of supporting columns (20), and the outer side of the box door (4) is provided with a handle (21).