CN206194902U - A fully automatic lithium battery flat pressing machine - Google Patents

Abstract

The utility model discloses a fully automatic lithium battery flat press, including a machine platform, a feeding device mounted on the machine platform, and a flat press device and a plurality of conveying devices respectively arranged on the machine platform, wherein the feeding device is located at the upper end of the conveying device; the flat press device includes an upper flat press mechanism and a lower flat press mechanism, the upper flat press mechanism is mounted on the conveying device, and the lower flat press mechanism is arranged in the middle of the conveying device; a lithium battery placement tray is slidably arranged on the conveying device. The utility model can realize the functions of automatic feeding, automatic transmission and automatic flat press, greatly improve the degree of automation, have a reasonable structural design, high flat press accuracy, ensure the quality of the battery core, and improve the production efficiency and quality of lithium batteries.

Description

A fully automatic lithium battery flat pressing machine

technical field

The utility model relates to a battery leveling machine, in particular to an automatic lithium battery leveling machine.

Background technique

Lithium-ion batteries have outstanding advantages such as high energy density, long cycle life, low self-discharge rate, no memory effect, and environmental protection, so their development is very rapid, and they have been widely used in people's lives, such as portable electronic products , new energy vehicles and energy storage and other fields.

The existing lithium battery module structure usually includes a shell, and a plurality of battery cells are arranged in the shell. After the positive and negative electrodes of each battery cell are set according to the output specification requirements, each battery cell is connected through a flexible connecting line. At the same time, the welding method is used to connect the output conductive column on the housing through a flexible connecting wire. After that, the entire lithium battery module outputs power supply through the connecting conductive terminal on the conductive column. However, in the traditional manufacturing process of lithium batteries, before the cells are placed in the packaging case, it is necessary to perform a flat pressing operation on the cells. However, the structural design of the traditional cell leveling device is unreasonable, manual feeding is used, the efficiency is low, the structural stability is low, the transmission is discontinuous and inaccurate, resulting in low overall automation, low leveling accuracy, and difficult to guarantee the quality of the cells.

Therefore, there is an urgent need to develop a fully automatic lithium battery leveling machine to improve the production efficiency and quality of lithium batteries and meet the growing market demand.

Utility model content

In view of the above deficiencies, the purpose of this utility model is to provide a fully automatic lithium battery leveling machine, which can realize the functions of automatic feeding, automatic transmission and automatic leveling, greatly improve the degree of automation, reasonable structure design, high leveling precision, electric The core quality is guaranteed, and the production efficiency and quality of lithium batteries are improved.

The technical scheme that the utility model adopts for achieving the above object is:

A fully automatic lithium battery flat pressing machine, including a machine platform, characterized in that it also includes a feeding device erected on the machine platform, and a flat pressing device and a number of transmission devices respectively arranged on the machine platform, wherein the The feeding device is located at the upper end of the conveying device; the flat-pressing device includes an upper flat-pressing mechanism and a lower flat-pressing mechanism, the upper flat-pressing mechanism is erected on the conveying device, and the lower flat-pressing mechanism is arranged in the middle of the conveying device; the conveying device slides A lithium battery placement tray is provided.

As a further improvement of the present utility model, the feeding device includes a feeding bracket erected on the machine table, a bar-shaped sliding table arranged at the lower end of the feeding bracket, a translation motor arranged at the end of the bar-shaped sliding table, and a The drag chain at the upper end of the material support, and the feeding mechanism slidably arranged at the lower end of the strip slide table, wherein the feeding mechanism includes an upper base plate, a middle base plate, and a lower base plate, and the upper base plate and the middle base plate are connected through several internal connections. Column connection, the middle base plate and the lower base plate are connected by a number of external connecting columns, the two ends of the lower base plate are respectively provided with clamping plates that match each other, and the clamping plate and the upper end of the lower base plate are connected by a sliding assembly. The assembly includes two slide rails and sliders respectively arranged on the slide rails. The sliders are connected to the top of the clamping plate; the upper base plate is connected to the drag chain through a connecting plate, and the upper base plate is The clamping part is slidably connected with the bar slide table.

As a further improvement of the present utility model, the upper flat pressing mechanism includes an upper flat pressing platform erected on the conveying device, and an upper flat pressing plate arranged below the upper flat pressing platform, between the upper flat pressing plate and the upper flat pressing platform Connected by several upper connecting posts.

As a further improvement of the utility model, the lower flat pressing mechanism includes a lower flat pressing plate and an up-moving motor connected to the lower end of the lower flat pressing plate and located in the machine platform, wherein the lower flat pressing plate is connected to the machine platform through several lower connecting columns.

As a further improvement of the utility model, the conveying device includes two conveying lanes arranged in parallel, first synchronous pulleys respectively arranged at both ends of the conveying lanes, long conveyor belts respectively arranged on the conveying lanes, and a conveying motor, wherein, the The long conveyor belt is wound on the outside of the first synchronous pulley and the upper and lower ends of the transmission path in turn. The two first synchronous pulleys on the same side are connected by a rotating shaft, and the end of the rotating shaft on one side is provided with a second synchronous Pulley, the end of the transmission motor is connected with a third synchronous pulley, and the second synchronous pulley is connected with the third synchronous pulley through a short conveyor belt.

As a further improvement of the utility model, a baffle plate is arranged on the outside of the transmission path, and a plurality of light receivers are arranged on the baffle plate.

The beneficial effects of the utility model are as follows: adopt the structural design of the feeding device, the flat pressing device and the conveying device to realize the functions of automatic feeding, automatic transmission and automatic flat pressing, greatly improve the degree of automation, reasonable structural design, and structural stability High, continuous and accurate transmission, high precision of flat pressing, battery quality can be guaranteed, and lithium battery production efficiency and quality can be improved.

The above is an overview of the technical solution of the utility model, and the utility model will be further described below in conjunction with the accompanying drawings and specific embodiments.

Description of drawings

Fig. 1 is the overall structural representation of the utility model;

Fig. 2 is the structural representation of the utility model feeding device;

Fig. 3 is a schematic structural view of the flat pressing device of the present invention;

Fig. 4 is a structural schematic diagram of the conveying device of the present invention.

detailed description

In order to further explain the technical means and effects of the utility model to achieve the predetermined purpose, the specific implementation of the utility model will be described in detail below in conjunction with the accompanying drawings and preferred embodiments.

Please refer to Figure 1, the embodiment of the utility model provides a fully automatic lithium battery leveling machine, including a machine 1, a feeding device 2 erected on the machine 1, and a flattening device respectively installed on the machine 1 3 and several conveying devices 4, wherein, the feeding device 2 is located at the upper end of the conveying device 4; the flat pressing device 3 includes an upper flat pressing mechanism 31 and a lower flat pressing mechanism 32, and the upper flat pressing mechanism 31 is mounted on the conveying device 4 Above, the lower flat pressing mechanism 32 is arranged in the middle of the conveying device 4; a lithium battery storage tray 5 is slidably arranged on the conveying device 4.

As shown in FIG. 2 , the feeding device 2 includes a feeding bracket 21 erected on the machine platform 1, a strip slide 22 arranged at the lower end of the loading bracket 21, and a translation mechanism arranged at the end of the strip slide 22. Motor 23, the tow chain 24 that is arranged on the upper end of feeding bracket 21, and the feeding mechanism 25 that is slidably arranged on the lower end of bar slide table 22, wherein, described feeding mechanism 25 comprises upper base plate 251, middle base plate 252 and lower base plate 253, the upper base plate 251 and the middle base plate 252 are connected through a number of inner connecting columns 254, the middle base plate 252 and the lower base plate 253 are connected through a number of outer connecting columns 255, and the two ends of the lower base plate 253 are respectively provided with mutually matching Clamping plate 256, the clamping plate 256 is connected with the upper end of the lower base plate 253 through a sliding assembly 257, the sliding assembly 257 includes two sliding rails 2571, and sliding blocks 2572 respectively arranged on the sliding rails 2571, the sliding blocks 2572 is connected to the upper end of the clamping plate 256; the upper base plate 251 is connected to the drag chain 24 through a connecting plate 26, and the upper base plate 251 is slidably connected to the bar slide table 22 through two clamping parts 27. The battery cell of the lithium battery is transported to the lithium battery placement tray 5 through the feeding device 2, and the feeding mechanism 25 can slide along the bar sliding table 22 through the cooperation of the bar sliding table 22 and the two clamping parts 27 , so that the feeding mechanism 25 is located above the different conveying devices 4 to load the lithium battery trays 5 on the different conveying devices 4 .

As shown in Figure 3, the upper flat pressing mechanism 31 includes an upper flat pressing platform 311 erected on the conveying device 4, and an upper flat pressing plate 312 arranged below the upper flat pressing platform 311. The pressing platforms 311 are connected by several upper connecting columns 313 . The lower flat pressing mechanism 32 includes a lower flat pressing plate 321 and an up-moving motor 322 connected to the lower end of the lower flat pressing plate 321 and located in the machine platform 1 , wherein the lower flat pressing plate 321 is connected to the machine platform 1 through several lower connecting columns 323 .

As shown in Figure 4, the conveying device 4 includes two conveying lanes 41 arranged in parallel, first synchronous pulleys 42 respectively arranged at both ends of the conveying lane 41, long conveying belts 43 respectively arranged on the conveying lane 41, and conveying Motor 44, wherein, the long conveyor belt 43 is wound around the outer side of the first synchronous pulley 42 and the upper and lower ends of the transmission path 41 in turn, and is connected by a rotating shaft 45 between the two first synchronous pulleys 42 on the same side, one of which The end of the rotating shaft 45 on the side is provided with a second synchronous pulley 46, and the end of the transmission motor 44 is connected with a third synchronous pulley 47, and a short transmission belt is passed between the second synchronous pulley 46 and the third synchronous pulley 47. 48 connections.

At the same time, a baffle plate 49 is arranged on the outside of the conveying path 41 , and a plurality of light receivers 491 are arranged on the baffle plate 49 .

The working principle of the utility model full-automatic lithium battery leveling machine is as follows: firstly, the battery cell of the lithium battery is transported to the lithium battery storage tray 5 through the feeding device 2, and then, the lithium battery storage tray 5 is driven by the transmission device 4 for transmission Between the upper flat pressing mechanism 31 and the lower flat pressing mechanism 32 , finally through the combination of the upper flat pressing mechanism 31 and the lower flat pressing mechanism 32 , the battery cells in the lithium battery tray 5 are flattened.

The focus of the utility model is mainly to adopt the structural design of the feeding device, the flat pressing device and the conveying device to realize the functions of automatic feeding, automatic conveying and automatic flat pressing, greatly improving the degree of automation, reasonable structural design, and structural stability High, continuous and accurate transmission, high precision of flat pressing, battery quality can be guaranteed, and lithium battery production efficiency and quality can be improved.

The above are only preferred embodiments of the present utility model, and are not intended to limit the technical scope of the present utility model, so adopting the same or similar technical features as the above-mentioned embodiments of the present utility model is under the protection of the present utility model. within range.

Claims (6)

1. a kind of Full-automatic lithium battery battery spreader bar, including board, it is characterised in that also the feeding including being set up on board is filled The surge suppressor and some conveyers on board are put and are respectively arranged at, wherein, the feeding device is located on conveyer End；The surge suppressor includes upper concora crush mechanism and lower concora crush mechanism, and concora crush mechanism rack is on conveyer on this, and this is lower flat Press mechanism is arranged in the middle of conveyer；Slided on the conveyer and be provided with a lithium battery placement tray.

2. Full-automatic lithium battery battery spreader bar according to claim 1, it is characterised in that the feeding device includes being set up in Feeding support on board, the bar shaped slide unit of feeding pedestal lower end is arranged at, the translation motor of bar shaped slide unit end is arranged at, is set The drag chain for being placed in feeding pedestal upper end and the feed mechanism for being slideably positioned in bar shaped slide unit lower end, wherein, the feed mechanism bag Upper substrate, middle substrate and infrabasal plate are included, is connected by some interior connecting poles between the upper substrate and middle substrate, substrate is with in this Connected by some outer connecting poles between substrate, the infrabasal plate two ends are respectively arranged with the grip block being mutually matched, the grip block It is connected by sliding assembly with infrabasal plate upper end, the sliding assembly includes two pieces of slide rails and the sliding block being respectively arranged on slide rail, The sliding block is connected with grip block upper end；Connected by a connecting plate between the upper substrate and drag chain, and the upper substrate passes through two Individual clamping part is slidably connected with bar shaped slide unit.

3. Full-automatic lithium battery battery spreader bar according to claim 1, it is characterised in that the upper concora crush mechanism includes setting up In the upper concora crush platform on conveyer and the upper flat clamp being arranged at below upper concora crush platform, flat clamp and upper concora crush on this Connected by some upper connecting poles between platform.

4. Full-automatic lithium battery battery spreader bar according to claim 3, it is characterised in that the lower concora crush mechanism includes lower flat Pressing plate and lower flat clamp lower end and the upper shifting motor in board are connected to, wherein, pass through between the lower flat clamp and board Some lower connecting pole connections.

5. Full-automatic lithium battery battery spreader bar according to claim 1, it is characterised in that the conveyer includes parallel setting Two transmission roads put, the first synchronous pulley for being respectively arranged at transmission road two ends, the transmission long being respectively arranged in transmission road Band and transmission motor, wherein, the conveyer belt long is wound in the first synchronous pulley outside and transmission road upper and lower side successively, positioned at same Connected by a rotary shaft between two the first synchronous pulleys of side, it is same that the rotary shaft end of wherein side is provided with one second Step belt wheel, the transmission motor end is connected with one the 3rd synchronous pulley, leads between second synchronous pulley and the 3rd synchronous pulley Too short conveyer belt connection.

6. Full-automatic lithium battery battery spreader bar according to claim 5, it is characterised in that the transmission road outside is respectively provided with There is a baffle plate, some light-receiving devices are provided with the baffle plate.