CN219371141U

CN219371141U - Uniform preheating device

Info

Publication number: CN219371141U
Application number: CN202223504069.7U
Authority: CN
Inventors: 刘敏辉; 杜剑峰
Original assignee: Shoufu Lithium Battery Technology Jiangsu Co ltd
Current assignee: Shoufu Lithium Battery Technology Jiangsu Co ltd
Priority date: 2022-12-27
Filing date: 2022-12-27
Publication date: 2023-07-18
Anticipated expiration: 2032-12-27

Abstract

The utility model provides a uniform preheating device, and relates to the technical field of uniform preheating. The uniform preheating device comprises a preheating device body, wherein two threaded rods are connected to the inside of the preheating device body in a rotating mode, two sliding blocks are connected to the outer sides of the threaded rods in a threaded mode, rotating rods are connected to the inside of the sliding blocks in a rotating mode, first telescopic rods are fixedly connected to one sides of the rotating rods, the number of the rotating rods is four, and the first telescopic rods are fixedly connected between the two rotating rods. This even preheating device, threaded rod rotate and drive two sliding blocks relative motion, and two sliding block relative motion drive dwang relative motion, dwang relative motion drive second band pulley and second belt relative motion to this adjusts the distance between two second belts, and then can conveniently remove the lithium electron battery of equidimension not, and then conveniently carries out even being heated to the lithium electron battery of equidimension not.

Description

Uniform preheating device

Technical Field

The utility model relates to a uniform preheating device, in particular to a uniform preheating device, and belongs to the technical field of uniform preheating.

Background

Lithium batteries are a type of battery using a nonaqueous electrolyte solution with lithium metal or lithium alloy as a negative electrode material, and can be broadly divided into two types: lithium metal batteries and lithium ion batteries, the lithium ion batteries do not contain lithium in a metal state, and the lithium metal batteries are chargeable, and the lithium metal batteries of the fifth generation products of rechargeable batteries are superior to the lithium ion batteries in safety, specific capacity, self-discharge rate and cost performance ratio, and due to the limitation of high technical requirements of the lithium ion batteries, only a few countries of companies are producing the lithium metal batteries, and the current lithium ion power batteries are used as energy storage elements of electric automobiles, and have performances which are sensitive to temperature change.

In the process of preheating the lithium battery, the lithium battery is uniformly heated due to different sizes, and the distance between the two conveyor belts can be adjusted at the moment, so that the lithium battery can be uniformly heated and the heating speed of the lithium battery can be ensured.

Disclosure of Invention

(one) solving the technical problems

The utility model aims to solve the problems and provide a uniform preheating device, so as to solve the problems that in the prior art, in the process of preheating the lithium battery, the lithium battery is different in size, and in order to ensure that the lithium battery can be uniformly heated, the distance between two conveyor belts can be adjusted, so that the lithium battery can be uniformly heated and the heating speed of the lithium battery can be ensured.

(II) technical scheme

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a even preheating device, includes the preheating device body, the inside rotation of preheating device body is connected with two threaded rods, threaded rod outside threaded connection has two sliding blocks, the inside rotation of sliding block is connected with the dwang, dwang one side fixedly connected with first telescopic link, the quantity of dwang sets up to four, first telescopic link fixedly connected with first band pulley between two dwang, threaded rod outside fixedly connected with first band pulley, the first band pulley outside is provided with first belt, dwang outside fixedly connected with drive assembly, drive assembly includes four second band pulleys, second band pulley fixedly connected with dwang outside, the second band pulley outside is provided with the second belt, through setting up the second belt to can conveniently make lithium electron battery can even when the second belt top removes, can also not shelter from lithium electron battery bottom, with this convenience heats lithium electron battery.

Preferably, one of them dwang one side fixedly connected with second telescopic link, the second telescopic link rotates to be connected in preheating device body inside, second telescopic link one side fixedly connected with positive and negative motor, positive and negative motor fixedly connected in preheating device body one side through setting up the second telescopic link to can give the removal of dwang a flexible space.

Preferably, a strip-shaped groove is formed in the preheating device body, and a lithium electronic battery is arranged in the strip-shaped groove.

Preferably, the inside fixedly connected with filter screen of preheating device body, the inside top bottom of preheating device body is all fixedly connected with heater strip, through setting up the heater strip to can evenly heat lithium-ion battery.

Preferably, the threaded rod and the second telescopic rod are rotatably connected inside the preheating device body, and the lithium-ion battery is arranged at the top of the second belt.

Preferably, the number of the heating wires is plural, and the moving directions of the two sliding blocks are opposite.

The utility model provides a uniform preheating device, which has the following beneficial effects:

1. this even preheating device, threaded rod rotate and drive two sliding blocks relative motion, and two sliding block relative motion drive dwang relative motion, dwang relative motion drive second band pulley and second belt relative motion to this adjusts the distance between two second belts, and then can conveniently remove the lithium electron battery of equidimension not, conveniently carries out even being heated to the lithium electron battery of equidimension not.

2. This even preheating device, dwang rotate and drive first telescopic link and rotate, and first telescopic link rotates and drives another dwang and rotate, can drive the second band pulley and rotate this moment, through the cooperation of second band pulley and second belt, and then can convey lithium electron battery, all be provided with the heater strip simultaneously at lithium electron battery's top and bottom to this carries out even preheating to lithium electron battery, and the heat passes the filter screen and reaches lithium electron battery bottom this moment, makes lithium electron battery can be more even be heated.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of a first belt structure according to the present utility model;

FIG. 3 is a schematic view of a turning lever structure according to the present utility model;

fig. 4 is a schematic view of the structure of the threaded rod of the present utility model.

In the figure: 1. a preheating device body; 2. a threaded rod; 3. a sliding block; 4. a rotating lever; 5. a first telescopic rod; 6. a first pulley; 7. a first belt; 8. a second pulley; 9. a second belt; 10. a filter screen; 11. a heating wire; 12. a forward and reverse motor; 13. a lithium-ion battery; 14. a bar-shaped groove; 15. and a second telescopic rod.

Detailed Description

The embodiment of the utility model provides a uniform preheating device.

Referring to fig. 1, 2, 3 and 4, the preheating device comprises a preheating device body 1, one side of a rotating rod 4 is fixedly connected with a first telescopic rod 5, the number of the rotating rods 4 is four, the first telescopic rod 5 is fixedly connected between two rotating rods 4, the outer side of a threaded rod 2 is fixedly connected with a first belt wheel 6, the outer side of the first belt wheel 6 is provided with a first belt 7, the outer side of the rotating rod 4 is fixedly connected with a transmission assembly, the transmission assembly comprises four second belt wheels 8, the second belt wheels 8 are fixedly connected with the outer side of the rotating rod 4, the outer side of the second belt wheels 8 is provided with a second belt 9, by arranging the second belt 9, the lithium electronic battery 13 can be conveniently moved at the top of the second belt 9, and the bottom of the lithium electronic battery 13 can be prevented from being blocked, with this convenience to the lithium-ion battery 13 heat, one of them dwang 4 one side fixedly connected with second telescopic link 15, second telescopic link 15 rotates to be connected in preheating device body 1 inside, second telescopic link 15 one side fixedly connected with positive and negative motor 12, positive and negative motor 12 fixedly connected with is in preheating device body 1 one side, through setting up second telescopic link 15, thereby can give the removal of dwang 4 a flexible space, the inside bar groove 14 of seting up of preheating device body 1, bar groove 14 is provided with lithium-ion battery 13, the inside fixedly connected with filter screen 10 of preheating device body 1, the equal fixedly connected with heater strip 11 in inside top bottom of preheating device body 1, through setting up heater strip 11, with this can evenly heat lithium-ion battery 13.

The utility model is used when in use: firstly, set up lithium electron battery 13 at second belt 9 top, start positive and negative motor 12, positive and negative motor 12 drives second telescopic link 15 and rotates, second telescopic link 15 rotates and drives dwang 4 and rotate, dwang 4 rotates and drives first telescopic link 5 and rotate, first telescopic link 5 rotates and drives another dwang 4 and rotate, can drive second band pulley 8 at this moment and rotate, cooperation through second band pulley 8 and second belt 9, and then can convey lithium electron battery 13, simultaneously all be provided with heater strip 11 at the top and the bottom of lithium electron battery 13, thereby carry out even preheating to lithium electron battery 13, the heat passes filter screen 10 and reaches lithium electron battery 13 bottom this moment, make lithium electron battery 13 can more even be heated.

Please refer to fig. 1, fig. 2, fig. 3 and fig. 4 again, the inside rotation of preheating device body 1 is connected with two threaded rods 2, threaded rod 2 outside threaded connection has two sliding blocks 3, and sliding block 3 inside rotation is connected with dwang 4, and threaded rod 2 and second telescopic link 15 rotate and connect inside preheating device body 1, and lithium electron battery 13 sets up at second belt 9 top, and the quantity of heater strip 11 sets up to a plurality ofly, and the direction of motion of two sliding blocks 3 is opposite.

The utility model is used when: when the lithium electronic batteries 13 with different sizes need to be transmitted, the threaded rod 2 can be rotated at the moment, the threaded rod 2 rotates to drive the two sliding blocks 3 to move relatively, the two sliding blocks 3 move relatively to drive the rotating rod 4 to move relatively, the rotating rod 4 moves relatively to drive the second belt pulley 8 and the second belt 9 to move relatively, so that the distance between the two second belts 9 is adjusted, the lithium electronic batteries 13 with different sizes can be conveniently moved, and the lithium electronic batteries 13 with different sizes can be conveniently heated uniformly.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a even preheating device, includes preheating device body (1), its characterized in that: the preheating device comprises a preheating device body (1), wherein two threaded rods (2) are connected in a rotating mode, two sliding blocks (3) are connected to the outer sides of the threaded rods (2) in a threaded mode, rotating rods (4) are connected to the inner sides of the sliding blocks (3) in a rotating mode, first telescopic rods (5) are fixedly connected to one sides of the rotating rods (4), the number of the rotating rods (4) is four, the first telescopic rods (5) are fixedly connected between the two rotating rods (4), first belt wheels (6) are fixedly connected to the outer sides of the threaded rods (2), first belt wheels (7) are arranged on the outer sides of the first belt wheels (6), transmission assemblies are fixedly connected to the outer sides of the rotating rods (4), each transmission assembly comprises four second belt wheels (8), the second belt wheels (8) are fixedly connected to the outer sides of the rotating rods (4), and second belt wheels (9) are arranged on the outer sides of the second belt wheels (8).

2. A uniform preheating apparatus according to claim 1, wherein: one of them dwang (4) one side fixedly connected with second telescopic link (15), second telescopic link (15) rotate inside being connected in preheating device body (1), second telescopic link (15) one side fixedly connected with positive and negative motor (12), positive and negative motor (12) fixedly connected with is in preheating device body (1) one side.

3. A uniform preheating apparatus according to claim 1, wherein: the preheating device is characterized in that a strip-shaped groove (14) is formed in the preheating device body (1), and a lithium electronic battery (13) is arranged in the strip-shaped groove (14).

4. A uniform preheating apparatus according to claim 1, wherein: the preheating device is characterized in that a filter screen (10) is fixedly connected inside the preheating device body (1), and heating wires (11) are fixedly connected to the bottom of the top inside the preheating device body (1).

5. A uniform preheating apparatus according to claim 3, wherein: threaded rod (2) and second telescopic link (15) rotate and connect in preheating device body (1) inside, lithium-ion battery (13) set up in second belt (9) top.

6. A uniform preheating apparatus according to claim 4, wherein: the number of the heating wires (11) is multiple, and the moving directions of the two sliding blocks (3) are opposite.