CN214199495U

CN214199495U - Heating trolley with multiple layers of independently-drawable laminates

Info

Publication number: CN214199495U
Application number: CN202022902153.9U
Authority: CN
Inventors: 张孝平; 文青松; 尚允坤; 吴京都
Original assignee: Shenzhen Dacheng Precision Equipment Co ltd
Current assignee: Shenzhen Dacheng precision equipment Co.,Ltd.
Priority date: 2020-12-04
Filing date: 2020-12-04
Publication date: 2021-09-14
Anticipated expiration: 2030-12-04

Abstract

The utility model discloses a heating dolly with independent drawable plywood of multilayer relates to lithium cell heating technical field. The heating trolley comprises a trolley body, wherein the bottom of the trolley body is provided with a contact type electric connection end plate and a control system, heating laminates which are stacked up from top to bottom and can be independently extracted are arranged in the trolley body, each heating laminate is provided with a wiring folding connecting rod, and the other end of the wiring folding connecting rod is connected with the inner wall of a rear side plate of the trolley body. The utility model discloses a set up the heating plywood that the multilayer can independently be extracted respectively in the dolly body for this heating dolly can be conveniently extracted the heating plywood of difference in a flexible way. The trolley can roll on the set track of the production line, so that the trolley is driven to circulate on each station of the production line, and the large power batteries on each layer of heating laminate in the trolley body can be dried uniformly in an electric heating baking mode.

Description

Heating trolley with multiple layers of independently-drawable laminates

Technical Field

The utility model relates to a lithium cell heating technology field, concretely relates to heating dolly with independent drawable plywood of multilayer.

Background

In the automatic production of the lithium battery, a process of heating the lithium battery is provided. In the prior art, mostly be small-size digital battery contact heating, the heating dolly that corresponds promotes the structure for the individual layer board, and the dolly of this type of structural style is limited only to the small-size battery contact heating to digital battery or cell-phone battery class, can't satisfy the heating process of the battery of the large-scale metal of market demand or soft packet of shell. In addition, the existing heating mode is to dry through hot air, and the consistency of the battery drying effect cannot be met.

SUMMERY OF THE UTILITY MODEL

In order to solve the defects existing in the technology, the utility model provides a heating trolley with a plurality of layers of independent drawable laminates.

The utility model discloses realize that the technical scheme that above-mentioned technological effect adopted is:

the heating trolley comprises a trolley body, wherein the bottom of the trolley body is provided with a contact type electric connection end plate and a control system, the trolley body is internally provided with heating laminated plates which are stacked up and down and can be independently extracted, each heating laminated plate is provided with a wiring folding connecting rod, and the other end of the wiring folding connecting rod is connected with the inner wall of the rear side plate of the trolley body.

Preferably, in the heating trolley with the multiple layers of independently extractable laminates, the trolley body is internally provided with a laminate rolling support assembly for placing the heating laminates of the corresponding layers.

Preferably, in the above heating trolley with multiple layers of independently extractable laminate, the trolley body is respectively provided with a self-locking mechanism for locking the heating laminate returned to the layer at the position corresponding to each layer of the laminate rolling support assembly on the left and right sides of the extraction opening of the trolley body.

Preferably, in the heating trolley with the multiple layers of independently extractable laminates, the heating laminates comprise an electric heating bottom plate, a compartment baffle fixed on the electric heating bottom plate, and guide rails fixed on the left and right edges of the electric heating bottom plate and matched with the laminate rolling support assemblies.

Preferably, in the heating trolley with the multilayer independently-extractable laminate, the left side and the right side of the front end face of the electric heating bottom plate are provided with hooking pins which can be hooked.

Preferably, in the above heating trolley with multiple layers of independently extractable laminate, the laminate rolling support assembly comprises a plurality of vertically arranged support bearings and a plurality of horizontally arranged guide bearings, and the support bearings and the guide bearings are alternately arranged along the left and right side plates of the trolley body.

Preferably, in the above heating trolley with multiple layers of independently extractable laminate, the self-locking mechanism comprises an abdicating slotted hole formed on the left and right side edges of the extraction opening of the trolley body, a damping spring seat fixed in the abdicating slotted hole, and a blocking piece hinged in the damping spring seat through a damping spring.

Preferably, in the heating trolley with the multiple layers of independently extractable laminate, a transportation chassis is arranged at the bottom of the trolley body, and a traveling mechanism is arranged on the transportation chassis.

Preferably, in the above heating trolley with multiple layers of independently extractable laminate, the traveling mechanism comprises a rack arranged on the transportation chassis and rollers positioned on the left and right sides of the transportation chassis.

Preferably, in the heating trolley with the multiple layers of independently extractable laminate, a vertically arranged limiting mechanism is arranged on the inner wall of the rear side plate of the trolley body.

The utility model has the advantages that: the utility model discloses a set up the heating plywood that the multilayer can independently be extracted respectively in the dolly body for this heating dolly can be conveniently extracted the heating plywood of difference in a flexible way. The trolley can roll on the set track of the production line, so that the trolley is driven to circulate on each station of the production line, and the large power batteries on each layer of heating laminate in the trolley body can be dried uniformly in an electric heating baking mode.

Drawings

FIG. 1 is a diagram of a heating cart in use;

FIG. 2 is a three-dimensional structure diagram of the ply rolling support assembly and the self-locking mechanism of the present invention;

FIG. 3 is a three-dimensional structure of the laminate of the present invention;

FIG. 4 is a bottom structure view of the heating cart of the present invention;

fig. 5 is an internal structure diagram of the heating trolley of the present invention.

Detailed Description

For a further understanding of the invention, reference is made to the following description taken in conjunction with the accompanying drawings and specific examples, in which:

in the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, "first," "second," "third," and "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be further noted that, unless explicitly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected, mechanically connected, electrically connected, directly connected, connected through an intermediate medium, or connected to the inside of two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Referring to fig. 1 and 4, as shown in the drawings, an embodiment of the present invention provides a heating cart with multiple layers of independently extractable laminate, the heating cart includes a cart body 200, and a contact-type electric connection end plate 270 and a control system 280 are disposed at the bottom of the cart body 200. The contact-type electric connection end plate 270 can be electrically connected with a power supply terminal board of downstream equipment in a contact-type manner, so that the heating trolley can flexibly move on a given track of a product line and is connected with a power supply. As shown in fig. 1 and 3, the cart body 200 is provided with heating laminate layers 100 stacked up and down and capable of being independently extracted, each heating laminate layer 100 is provided with a routing folding connecting rod 150, and the other end of the routing folding connecting rod 150 is connected with the inner wall of the cart body 200. The routing folding connecting rod 150 can lead the accessed power supply to the corresponding heating laminate 100 for independent power supply. Specifically, in the preferred embodiment of the present invention, as shown in fig. 3, the routing folding link 150 includes a first link and a second link, one end of the first link is connected to the heating layer plate 100, the other end is hinged to the second link, and the other end of the second link is connected to the inner wall of the rear side plate of the cart body 200.

Further, as a preferred embodiment of the present invention, as shown in fig. 1, a laminate rolling support assembly 230 for placing the heating laminate 100 of the corresponding layer is provided in the cart body 200. Specifically, as shown in fig. 2, the deck rolling support assembly 230 includes a plurality of vertically disposed support bearings 231 and a plurality of horizontally disposed guide bearings 232. Wherein the support bearings 231 and the guide bearings 232 are alternately disposed along the left and right side plates of the cart body 200. Left and right two-layer rolling support assemblies 230 are correspondingly arranged on each heating layer plate 100. Wherein the support bearings 231 and the guide bearings 232 are alternately disposed along the left and right side plates of the cart body 200. Wherein, the support bearing 231 provides vertical gravity support for the heating laminate 100, and the guide bearing 232 provides lateral limit guide for the heating laminate 100, namely, rolling contact with the side surface of the heating laminate 100, so as to prevent the heating laminate 100 from lateral deviation in the moving process.

Further, as a preferred embodiment of the present invention, as shown in fig. 1, the cart body 200 is provided with self-locking mechanisms 240 for locking the heating laminate 100 at the position corresponding to each layer of the laminate rolling support assembly 230 at the left and right sides of the drawing opening. The self-locking mechanism 240 of the corresponding layer locks the heating laminate 100 of the corresponding layer placed in the cart body 200 against moving out of the cart body 200. When the heating laminate 100 needs to be extracted, the self-locking mechanism 240 on the heating laminate 100 of the corresponding layer is unlocked, and then the extraction of the unlocked heating laminate 100 can be performed.

Further, as a preferred embodiment of the present invention, as shown in fig. 2, the self-locking mechanism 240 includes a yielding slot 243 formed on the left and right edges of the drawing opening of the cart body 200, a damping spring seat 241 fixed in the yielding slot 243, and a blocking member 242 hinged in the damping spring seat 241 by a damping spring. When the heating laminate 100 is not subjected to external force, the blocking piece 242 protrudes from the inner side wall of the cart body 200 at the inner end under the action of the damping spring, and blocks and locks the front end face of the heating laminate 100. When the laminate 100 needs to be extracted, the blocking member 242 is driven to overcome the force of the damping spring, so that the blocking member 242 enters the abdicating slot 243 to release the blocking restriction of the heating laminate 100.

In some embodiments, as shown in fig. 3, the heating laminate 100 includes an electric heating base 110, compartment flaps 120 fixed to the electric heating base 110, and laminate guide rails 130 fixed to left and right side edges of the electric heating base 110. Wherein, the left and right sides of the front end surface of the electric heating bottom plate 110 are provided with positioning pins 140 which are convenient to be hooked. The electric heating base plate 110 is provided with an electric heating plate through which a heating process of the battery mounted on the heating laminate 100 is performed. In order to facilitate wiring and power connection, the rear end face of the heating laminate 100 is provided with a folding connecting rod 115, one end of the folding connecting rod 115 is fixed on the inner wall of the trolley body 200, and the other end of the folding connecting rod 115 is connected with the rear end face of the heating laminate 100.

Further, as a preferred embodiment of the present invention, as shown in fig. 4 and 5, the bottom of the cart body 200 is provided with a transportation chassis 210, the transportation chassis 210 is provided with a traveling mechanism, and the traveling mechanism includes a roller 220 and a rack 260 provided on the transportation chassis 210 and provided on the left and right sides of the bottom of the transportation chassis 210. The transport chassis 210 is rollably disposed on a predetermined track of the production line by rollers 220 at the bottom left and right sides. In order to facilitate the movement, a rack 260 is arranged at the bottom of the trolley body 200, a traction device is arranged in a downstream vacuum cavity, and a driving gear in the traction device is in meshing transmission with the rack 260, so that the whole trolley body 200 can be conveniently moved. To facilitate the hooking of the heating laminate 100 by the downstream equipment, hooking pins 140 are provided on the left and right sides of the front end surface of the electric heating base plate 110.

Further, in some embodiments, as shown in fig. 5, in order to prevent the heating layer plate 100 from colliding with the back plate of the cart body 200 when being returned to the cart body 200, as shown in fig. 5, a vertically disposed limiting mechanism is disposed on an inner wall of the back plate of the cart body 200, the limiting mechanism includes a vertically disposed limiting block 290, and a limiting buffer spring 291 is disposed on the limiting block 290.

To sum up, the utility model discloses a set up the heating plywood that the multilayer can independently be extracted respectively in the dolly body for this heating dolly can be conveniently extracted the heating plywood of difference in a flexible way. The trolley can roll on the set track of the production line, so that the trolley is driven to circulate on each station of the production line, and the large power batteries on each layer of heating laminate in the trolley body can be dried uniformly in an electric heating baking mode.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, but rather is described in the foregoing embodiments and the description with reference to the principles of the invention and that various changes and modifications may be made without departing from the spirit and scope of the invention, and it is intended that all such changes and modifications fall within the scope of the invention as claimed, which is defined by the claims appended hereto and their equivalents.

Claims

1. The utility model provides a heating dolly with independent extractable plywood of multilayer, includes dolly body (200), the bottom of dolly body (200) is equipped with contact electricity and connects end plate (270) and control system (280), its characterized in that, range upon range of heating plywood (100) that can independently extract about being equipped with in dolly body (200), each heating plywood (100) are equipped with and walk line folding connecting rod (150), walk the other end of line folding connecting rod (150) with the back side inboard wall connection of dolly body (200).

2. The heating trolley with multiple layers of independently extractable laminates according to claim 1, characterized in that a laminate rolling support assembly (230) is provided in the trolley body (200) for receiving the heating laminate (100) of the corresponding layer.

3. The heating carriage with multiple layers of independently extractable laminate as claimed in claim 2, characterized in that the carriage body (200) is provided with a self-locking mechanism (240) for locking the heating laminate (100) in its home position at the position corresponding to each layer of the laminate rolling support assembly (230) at the left and right sides of the extraction opening.

4. The heating carriage with multiple layers of individually extractable layers as claimed in claim 1, wherein the heating layer (100) comprises an electrically heated base plate (110), compartment flaps (120) fixed to the electrically heated base plate (110), and guide rails (130) fixed to the left and right side edges of the electrically heated base plate (110) and engaged with the layer rolling support assembly (230).

5. The heating trolley with multiple layers of independently extractable laminates as claimed in claim 4, wherein the left and right sides of the front end surface of the electric heating base plate (110) are provided with hooking pins (140) capable of being hooked.

6. The heating trolley with the plurality of layers of independently extractable layers according to claim 2, wherein the layer rolling support assembly (230) comprises a plurality of vertically disposed support bearings (231) and a plurality of horizontally disposed guide bearings (232), the support bearings (231) and the guide bearings (232) being alternately disposed along left and right side plates of the trolley body (200).

7. The heating trolley with the multilayer of independently extractable laminates according to claim 3, characterized in that the self-locking mechanism (240) comprises an abdicating slotted hole (243) opened on the left and right side edges of the extraction opening of the trolley body (200), a damping spring seat (241) fixed in the abdicating slotted hole (243), and a blocking piece (242) hinged in the damping spring seat (241) by a damping spring.

8. The heating trolley with multiple layers of independently extractable laminates according to claim 1, wherein the bottom of the trolley body (200) is provided with a transportation chassis (210), and the transportation chassis (210) is provided with a walking mechanism.

9. The heating trolley with multiple layers of independently extractable layers as claimed in claim 8, wherein the traveling mechanism comprises a rack (260) provided on the transport chassis (210) and rollers (220) provided on both left and right sides of the transport chassis (210).

10. The heating trolley with multiple layers of independently extractable laminates as claimed in claim 1, wherein the inner wall of the rear side plate of the trolley body (200) is provided with a vertically arranged limiting mechanism.