CN216133888U

CN216133888U - Vertical formation machine

Info

Publication number: CN216133888U
Application number: CN202121499897.9U
Authority: CN
Inventors: 陈平; 刘戈民
Original assignee: Dongguan Junyu Automation Technology Co ltd
Current assignee: Dongguan Junyu Automation Technology Co ltd
Priority date: 2021-07-02
Filing date: 2021-07-02
Publication date: 2022-03-25
Anticipated expiration: 2031-07-02

Abstract

The utility model belongs to the technical field of battery production and manufacturing equipment, and particularly discloses a vertical formation machine which comprises a rack, a pressurizing mechanism, a linkage mechanism, a driving mechanism and a counterweight mechanism, wherein the pressurizing mechanism comprises a plurality of laminated plates which are arranged in the rack in parallel; the linkage mechanism is fixedly connected to the plurality of laminates; the driving mechanism is fixedly arranged at one end of the rack and is used for driving the laminate to move up and down; the counterweight mechanism is fixedly arranged on two sides of the rack and used for keeping the pressure borne by the laminates consistent. According to the vertical formation machine provided by the utility model, the counterweight mechanisms are arranged on the two sides of the rack, so that the gravity of a plurality of laminates arranged in the rack can be balanced, the influence of the gravity of the laminate positioned on the bottom layer on the laminate positioned on the upper layer is effectively avoided, the pressure of batteries placed on each layer is ensured to be consistent, the produced batteries meet the product requirements, and the occurrence probability of defective products is effectively reduced.

Description

Vertical formation machine

Technical Field

The utility model belongs to the technical field of battery production and manufacturing equipment, and particularly relates to a vertical formation machine.

Background

Due to its unique technical advantages, batteries are widely used in various fields of life, become indispensable energy sources and play an increasingly important role. The production process of the sheet-shaped battery generally comprises stirring, coating, cold pressing, cutting, laminating, injecting, forming, capacity and the like, wherein the forming is a process which is particularly critical for improving the performance of a power supply. And (3) formation, namely, introducing proper low current to both ends of the formed battery to activate active substances in the battery.

The formation of the lithium ion battery is to charge the manufactured lithium ion battery with a first small current, and the purpose of the formation is to form a passivation layer, namely a solid electrolyte interface film (SEI film), on the surface of a negative electrode. When the battery is formed, a high-temperature pressure environment needs to be met, so that the battery between two laminates needs to be heated and pressurized simultaneously. The existing formation machine is divided into a vertical formation machine and a horizontal formation machine, however, because each row of laminates of the horizontal formation machine are horizontally arranged, the problem of large factory building area occupied by the formation machine exists, because the laminates of the existing vertical formation machine have dead weight, the dead weight is accumulated in the process of pressing the batteries, the batteries positioned on the laminates of the lower layer are not only subjected to process pressure, but also subjected to self-gravity of the upper layer of laminates, so that the pressure applied to the batteries among the laminates is inconsistent, and the pressure applied to the batteries of the lower layer is larger as the batteries of the lower layer are more, so that the same process cannot produce consistent batteries.

SUMMERY OF THE UTILITY MODEL

The utility model aims to: through providing a vertical formation machine, solved current vertical anchor clamps and become the machine and lead to the inconsistent problem of pressure that receives between each floor because the plywood dead weight. The pressure uniformity between the laminates can be high, the influence caused by external force generated by bending the laminates by the weight of the laminates and the connecting belt is effectively eliminated, and the pressure on the batteries placed on the laminates is consistent.

In order to achieve the purpose, the utility model adopts the following technical scheme: a vertical formation machine comprises a rack, a pressurizing mechanism, a linkage mechanism, a driving mechanism and a counterweight mechanism, wherein the pressurizing mechanism comprises a plurality of laminated plates which are arranged in the rack in parallel; the linkage mechanism is fixedly connected to the plurality of laminates; the driving mechanism is fixedly arranged at one end of the rack and is used for driving the laminate to move up and down; the counterweight mechanism is fixedly arranged on two sides of the rack and used for keeping the pressure on the plurality of laminates consistent.

Further, the frame includes first end plate, second end plate and guide post, first end plate with the second end plate fixed mounting be in the both ends of guide post.

Furthermore, the guide post is provided with 4, and 4 the guide post distributes and sets up on the four corners of first end plate.

Furthermore, a plurality of the laminates are arranged at equal intervals, and a plurality of the laminates are movably arranged on the guide columns.

Further, the driving mechanism is an air cylinder or a pressure cylinder, an output end of the driving mechanism is fixedly installed on the second end plate, and the driving mechanism is used for driving the second end plate to move up and down.

Further, counter weight mechanism includes balancing weight, pulley, connecting wire and connecting piece, the connecting piece fixed mounting be in the both sides of plywood, the connecting wire is established around on the pulley, connecting wire one end with connecting piece fixed connection, the other end of connecting wire with balancing weight fixed connection.

Furthermore, the balancing weight is vertically arranged, and a plurality of the balancing weight is respectively arranged corresponding to the laminates one by one.

Further, the weight of a plurality of the balancing weights is equal to the weight of a plurality of the laminates.

Further, link gear includes mount pad and chain, the mount pad fixed mounting be in on the plywood, just the mount pad is along a plurality of the direction of arranging of plywood is a style of calligraphy setting, chain fixed mounting is in a plurality of that is a style of calligraphy and arranges on the mount pad.

Further, two adjacent installation bases are arranged in opposite directions.

The utility model has the beneficial effects that: a vertical formation machine comprises a rack, a pressurizing mechanism, a linkage mechanism, a driving mechanism and a counterweight mechanism, wherein the pressurizing mechanism comprises a plurality of laminated plates which are arranged in the rack in parallel; the linkage mechanism is fixedly connected to the plurality of laminates; the driving mechanism is fixedly arranged at one end of the rack and is used for driving the laminate to move up and down; the counterweight mechanism is fixedly arranged on two sides of the rack and used for keeping the pressure on the plurality of laminates consistent. According to the vertical formation machine provided by the utility model, the counterweight mechanisms are arranged on the two sides of the rack, so that the gravity of a plurality of laminates arranged in the rack can be balanced, the influence of the gravity of the laminate positioned on the bottom layer on the laminate positioned on the upper layer is effectively avoided, the pressure of batteries placed on each layer is ensured to be consistent, the produced batteries meet the product requirements, and the occurrence probability of defective products is effectively reduced.

Drawings

Fig. 1 is a schematic structural diagram of a vertical chemical conversion machine according to an embodiment of the present invention;

fig. 2 is a second schematic structural diagram of a vertical chemical conversion machine according to the embodiment of the present invention;

fig. 3 is a third schematic structural diagram of a vertical chemical conversion machine according to a specific embodiment of the present invention;

FIG. 4 is an enlarged view of part A of FIG. 3;

FIG. 5 is a schematic structural diagram of a counterweight mechanism according to an embodiment of the utility model;

fig. 6 is a second schematic structural diagram of a counterweight mechanism according to an embodiment of the utility model.

Wherein: 1-a frame; 11-a first end plate; 12-a second end plate; 13-a guide post; 2-a pressurizing mechanism; 3-a linkage mechanism; 31-a mounting seat; 32-a chain; 4-a drive mechanism; 5-a counterweight mechanism; 51-a counterweight block; 52-a pulley; 53-connecting lines; 54-connecting piece.

Detailed Description

In the description of the present application, unless explicitly stated or limited otherwise, the terms "first", "second", "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; the term "plurality" means two or more; the terms "connected," "secured," and the like are to be construed broadly and unless otherwise stated or indicated, and for example, "connected" may be a fixed connection, a removable connection, an integral connection, or an electrical connection; "connected" may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

In the description of the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In order to make the technical solutions and advantages of the present invention clearer, the present invention and its advantages will be described in further detail below with reference to the following detailed description and the accompanying drawings, but the embodiments of the present invention are not limited thereto.

As shown in fig. 1 to 6, a vertical chemical conversion machine comprises a frame 1, a pressurizing mechanism 2, a linkage mechanism 3, a driving mechanism 4 and a counterweight mechanism 5, wherein the pressurizing mechanism 2 comprises a plurality of laminated plates which are arranged in the frame 1 in parallel; the linkage mechanism 3 is fixedly connected to the plurality of laminates; the driving mechanism 4 is fixedly arranged at one end of the rack 1, and the driving mechanism 4 is used for driving the laminate to move up and down; the counterweight mechanisms 5 are fixedly arranged on two sides of the rack 1, and the counterweight mechanisms 5 are used for keeping the pressure on the laminates consistent. According to the vertical formation machine provided by the utility model, the counterweight mechanisms 5 are arranged on the two sides of the rack 1, so that the gravity of a plurality of laminates arranged in the rack 1 can be balanced, the influence of the gravity of the laminate positioned on the upper layer on the laminate positioned on the bottom layer is effectively avoided, the pressure of batteries placed on each layer is ensured to be consistent, the produced batteries meet the product requirements, and the occurrence probability of defective products is effectively reduced.

Preferably, the frame 1 includes a first end plate 11, a second end plate 12 and a guide post 13, and the first end plate 11 and the second end plate 12 are fixedly installed at both ends of the guide post 13. This kind of structural design has strengthened the vertical structural firmness who becomes the machine, makes a plurality of plywood can movable mounting in the space of being enclosed by first end plate 11, second end plate 12 and four vertical guide posts 13 of placing, has guaranteed the vertical job stabilization nature who becomes the machine.

Preferably, the guide post 13 is provided with 4, and 4 guide posts 13 distribute and set up on the four corners of first terminal plate 11, and a plurality of plywood is equidistant to be set up, and a plurality of plywood movable mounting is on guide post 13. Wherein, the quantity of guide post 13 can set up according to the actual production needs, and guide post 13 evenly sets up on four angles on the plywood, plays the guide effect, and its interval of the plywood of setting on guide post 13 keeps unanimous, is convenient for adjust the pressure that the battery received of placing on the plywood.

Preferably, the driving mechanism 4 is an air cylinder or a pressure cylinder, the output end of the driving mechanism 4 is fixedly installed on the second end plate 12, and the driving mechanism 4 is used for driving the second end plate 12 to move up and down. When the battery is placed to needs, move down through cylinder or pressure cylinder drive second end plate 12, thereby drive the plywood of setting in second end plate 12 top, make the interval grow between the plywood, be convenient for take out the plywood or put into vertical formation quick-witted incasement, when the battery becomes, cylinder or pressure cylinder drive second end plate 12 move up, thereby make each plywood draw close, give the battery pressurization of placing between two plywoods, and simultaneously, the heating device of installation also heats the battery on the plywood, thereby satisfy the battery and become required environmental requirement.

Preferably, counter weight mechanism 5 includes balancing weight 51, pulley 52, connecting wire 53 and connecting piece 54, connecting piece 54 fixed mounting is in the both sides of plywood, connecting wire 53 is around establishing on pulley 52, connecting wire 53 one end and connecting piece 54 fixed connection, the other end and the balancing weight 51 fixed connection of connecting wire 53, balancing weight 51 is vertically arranged, a plurality of balancing weight 51 sets up with a plurality of plywood one-to-one respectively, a plurality of balancing weight 51's weight equals the weight of a plurality of plywood.

Wherein, when using, because each plywood correspondence is connected with balancing weight 51, when this plywood descends or rises 3mm, the balancing weight 51 that corresponds rises or descends 3mm, plywood and balancing weight 51 are opposite motion all the time in vertical direction, eliminate the dead weight of plywood through balancing weight 51, avoid setting up the plywood at the lower floor and receive the influence of the plywood self gravity of setting in its top, the battery that guarantees to become receives pressure unanimously, the battery performance that makes same batch production keeps unanimous, the appearance of wastrel has effectively been reduced.

Preferably, the linkage mechanism 3 includes a mounting seat 31 and a chain 32, the mounting seat 31 is fixedly mounted on the layer board, and the mounting seat 31 is arranged in a straight line along the arrangement direction of the plurality of layer boards, the chain 32 is fixedly mounted on the plurality of mounting seats 31 arranged in a straight line, and two adjacent mounting seats 31 are arranged in a reverse direction. This kind of structural design makes the linkage between the plywood more steady reliable, and in this embodiment, the chain 32 festival number between each plywood is the same, through chain 32 festival number, can the interval between each plywood of quick adjustment, moreover, two adjacent mount pads 31 are reverse setting and can guarantee that chain 32 is not in same straight line on the vertical direction, have avoided chain 32 to appear the phenomenon of card pause.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should understand that the embodiments as a whole may be combined as appropriate to form other embodiments understood by those skilled in the art.

Variations and modifications to the above-described embodiments may also occur to those skilled in the art, which fall within the scope of the utility model as disclosed and taught herein. Therefore, the present invention is not limited to the above-mentioned embodiments, and any obvious improvement, replacement or modification made by those skilled in the art based on the present invention is within the protection scope of the present invention. Furthermore, although specific terms are employed herein, they are used in a generic and descriptive sense only and not for purposes of limitation.

Claims

1. The utility model provides a vertical formation machine which characterized in that: comprises that

A machine frame (1),

the pressurizing mechanism (2) comprises a plurality of laminated plates, and the laminated plates are arranged in the rack (1) in parallel;

the linkage mechanism (3) is fixedly connected to the laminates;

the driving mechanism (4), the driving mechanism (4) is fixedly installed at one end of the rack (1), and the driving mechanism (4) is used for driving the laminate to move up and down;

the counterweight mechanism (5) is fixedly installed on two sides of the rack (1), and the counterweight mechanism (5) is used for keeping the pressure on the laminates consistent.

2. The vertical chemical conversion machine according to claim 1, characterized in that: frame (1) includes first end plate (11), second end plate (12) and guide post (13), first end plate (11) with second end plate (12) fixed mounting be in the both ends of guide post (13).

3. The vertical chemical conversion machine according to claim 2, characterized in that: the number of the guide columns (13) is 4, and the guide columns (13) are distributed on four corners of the first end plate (11).

4. The vertical chemical conversion machine according to claim 3, characterized in that: the laminates are arranged at equal intervals and movably arranged on the guide columns (13).

5. The vertical chemical conversion machine according to claim 2, characterized in that: the driving mechanism (4) is an air cylinder or a pressure cylinder, the output end of the driving mechanism (4) is fixedly arranged on the second end plate (12), and the driving mechanism (4) is used for driving the second end plate (12) to move up and down.

6. The vertical chemical conversion machine according to claim 1, characterized in that: counter weight mechanism (5) include balancing weight (51), pulley (52), connecting wire (53) and connecting piece (54), connecting piece (54) fixed mounting be in the both sides of plywood, connecting wire (53) are around establishing on pulley (52), connecting wire (53) one end with connecting piece (54) fixed connection, the other end of connecting wire (53) with balancing weight (51) fixed connection.

7. The vertical chemical conversion machine according to claim 6, characterized in that: the balancing weights (51) are longitudinally arranged, and the balancing weights (51) are respectively in one-to-one correspondence with the laminates.

8. The vertical chemical conversion machine according to claim 6, characterized in that: the weight of the plurality of balancing weights (51) is equal to the weight of the plurality of laminates.

9. The vertical chemical conversion machine according to claim 1, characterized in that: link gear (3) are including mount pad (31) and chain (32), mount pad (31) fixed mounting be in on the plywood, just a plurality of are followed in mount pad (31) the orientation of arranging of plywood is a style of calligraphy setting, chain (32) fixed mounting is a plurality of that a style of calligraphy is arranged on mount pad (31).

10. The vertical chemical conversion machine according to claim 9, characterized in that: two adjacent installation seats (31) are arranged in opposite directions.