CN216354373U - Novel upper pressure plate fixing clamp of lithium ion secondary battery hard sealing machine - Google Patents

Abstract

The utility model relates to a novel upper pressing plate fixing clamp of a lithium ion secondary battery hard sealing machine, which comprises a base, a pressing plate sliding mechanism arranged on the base and a limiting guide mechanism connected with the pressing plate sliding mechanism, wherein the pressing plate sliding mechanism comprises a pressing plate laid on the base, a pressing strip arranged on one side of the pressing plate, a telescopic plate connected with the pressing strip and the pressing plate, a connecting seat arranged on the surface of the pressing plate and a middle balance pressing block assembly arranged on one side of the connecting seat. The middle balance pressing block assembly comprises a guide frame fixedly connected with the connecting seat, a lifting plate slidably mounted on the guide frame and a middle balance pressing block mounted at the end part of the lifting plate, and the middle balance pressing block is positioned above the middle position of the base. This structure can come balanced atress from a plurality of points when the clamp plate is fixed, including the air bag limit to solve the encapsulation in-process, the problem that the air bag upwarps.

Description

Novel upper pressure plate fixing clamp of lithium ion secondary battery hard sealing machine

Technical Field

The utility model relates to the field of lithium ion secondary battery packaging equipment, in particular to a novel fixing clamp for an upper pressing plate of a lithium ion secondary battery hard sealing machine.

Background

Lithium ion secondary battery's book core is after processing is accomplished, need encapsulate through the air bag, present hard quick-witted top board that seals is single above being used for the model of battery, but there is the air bag to accomplish supplementary concora crush fixedly at the in-process of encapsulation, though can play fixedly to the air bag region in the encapsulation, fail in the supplementary concora crush of process of encapsulation, the battery after the encapsulation will have the state of upwarping, the battery will have the problem that top banding department crumpled when the encapsulation.

Moreover, in the process of manufacturing, for example, when producing the battery of wider model, the central point of battery can't be found to the clamp plate, consequently, there is the difficulty in the clamp plate mounting fixture on the current hard envelope machine during the top seal debugging, and the clamp plate can't effectual atress to the plane of whole battery, and the in-service use effect is not good.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a novel fixing clamp for an upper pressing plate of a lithium ion secondary battery hard sealing machine.

In order to achieve the purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides a novel lithium ion secondary battery hard seal machine top board mounting fixture, includes the base, sets up the spacing guiding mechanism who is connected with clamp plate slide mechanism and the clamp plate slide mechanism on the base, and clamp plate slide mechanism sets up the strip that compresses tightly in clamp plate one side including laying the clamp plate on the base, connects the expansion plate that compresses tightly strip and clamp plate, installs the connecting seat on clamp plate surface and installs the middle balanced briquetting subassembly in connecting seat one side.

Further, middle balanced briquetting subassembly include with connecting seat fixed connection's leading truck, slidable mounting is at the lifter plate on the leading truck and installs the middle balanced briquetting at the lifter plate tip, middle balanced briquetting is located the top of base intermediate position.

Furthermore, the top of the middle balance pressing block is fixedly connected with a suspension plate, a positioning bolt is arranged on the suspension plate, a plurality of positioning holes which are longitudinally arranged are formed in the guide frame, and the end part of the positioning bolt is inserted into the positioning holes.

Furthermore, spacing guiding mechanism includes the guide rail frame, installs the sliding block on the guide rail frame, installs the sliding seat on the sliding block to and with the articulated telescopic arm subassembly of sliding seat.

Furthermore, the telescopic arm assembly comprises a first telescopic arm and a second telescopic arm, the end part of the first telescopic arm extends into the inner cavity of the second telescopic arm, the end part of the first telescopic arm is hinged with the connecting seat, and the end part of the second telescopic arm is hinged with the sliding seat.

Further, all be equipped with a plurality of fixed orificess on first flexible arm and the flexible arm of second, wear to establish fixing bolt in the fixed orifices of coincidence on first flexible arm and the flexible arm of second.

Furthermore, an open slot is arranged on the compressing strip.

Further, be equipped with fixed cover on the base, be equipped with the telescopic link in the fixed cover, the end connection of telescopic link compresses tightly the strip.

The utility model has the beneficial effects that: when this mechanism uses, treat that the battery of encapsulation places on the base, the gasbag cover is established in the outside of battery, the clamp plate is located the top of battery and compresses tightly the gasbag, when the clamp plate slides on the base, play the effect of flattening to the gasbag of bottom, and simultaneously, when the clamp plate removes, the middle balanced briquetting of clamp plate one side is along with removing together, middle balanced briquetting plays the supplementary effect of flattening to the middle part of gasbag, in addition, the top fixed connection of middle balanced briquetting hangs the board, it is equipped with positioning bolt on the board to hang, be equipped with the locating hole of a plurality of vertical installations on the leading truck, positioning bolt's tip inserts in the locating hole, the height-controllable of balanced briquetting, this structure can balance the atress from a plurality of points when the clamp plate is fixed, including the gasbag limit, thereby the encapsulation in-process has been solved, the problem that the gasbag upwarps.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

Detailed Description

As shown in fig. 1, a novel upper press plate fixing clamp of lithium ion secondary battery hard sealing machine comprises a base 1, a press plate sliding mechanism arranged on the base 1 and a limiting guide mechanism connected with the press plate sliding mechanism, wherein the press plate sliding mechanism comprises a press plate 2 laid on the base 1, a pressing strip 3 arranged on one side of the press plate 2, an expansion plate 4 connecting the pressing strip 3 and the press plate 2, a connecting seat 5 arranged on the surface of the press plate 2 and a middle balance press block assembly arranged on one side of the connecting seat 5.

Middle balanced briquetting subassembly includes with connecting seat 5 fixed connection's leading truck 6, slidable mounting is at lifter plate 7 on leading truck 6 and install the middle balanced briquetting 8 at lifter plate 7 tip, and middle balanced briquetting 8 is located the top of base 1 intermediate position. The top of the middle balance pressing block 8 is fixedly connected with a suspension plate 9, a positioning bolt 10 is arranged on the suspension plate 9, a plurality of longitudinally-installed positioning holes 11 are formed in the guide frame 6, the end portion of the positioning bolt 10 is inserted into the positioning holes 11, and when the positioning bolt 10 selects the positioning holes 11 at different height positions, the installation height of the middle balance pressing block 8 can be changed.

Further, spacing guiding mechanism includes guide rail frame 12, installs sliding block 13 on guide rail frame 12, installs sliding seat 14 on sliding block 13 to and with sliding seat 14 articulated telescopic arm subassembly, telescopic arm subassembly includes first flexible arm 15 and the flexible arm 16 of second, the tip of first flexible arm 15 stretches into in the inner chamber of the flexible arm 16 of second, the tip of first flexible arm 15 is articulated with connecting seat 5, the tip of the flexible arm 16 of second is articulated with sliding seat 14.

A plurality of fixing holes 17 are formed in the first telescopic arm 15 and the second telescopic arm 16, and fixing bolts 18 penetrate through the fixing holes 17 overlapped on the first telescopic arm 15 and the second telescopic arm 16.

Can control the distance between clamp plate 2 and the guide rail frame 12 through telescopic arm subassembly, telescopic arm subassembly is used for linking clamp plate 2 and sliding block 13, and the clamp plate 2 of the removal of sliding block 13 plays the effect of horizontal direction.

Further, be equipped with open slot 19 on compressing tightly the strip 3, be equipped with fixed cover 20 on the base 1, be equipped with telescopic link 21 in the fixed cover 20, the end connection of telescopic link 21 compresses tightly strip 3, can adjust the position of compressing tightly strip 3 on base 1 through telescopic link 21, is fit for the air bag of different specifications, conveniently annotates the liquid in the air bag through open slot 19.

When the mechanism is used, a battery 22 to be packaged is placed on a base 1, an air bag is sleeved on the outer side of the battery 22, a pressing plate 2 is positioned above the battery 22 to press the air bag, the pressing plate 2 plays a role in flattening the air bag at the bottom when sliding on the base 1, meanwhile, when the pressing plate 2 moves, a middle balance pressing block 8 on one side of the pressing plate 2 moves along with the pressing plate, the middle balance pressing block 8 plays a role in assisting in flattening the middle of the air bag, in addition, the top of the middle balance pressing block 8 is fixedly connected with a suspension plate 9, a positioning bolt 10 is arranged on the suspension plate 9, a plurality of positioning holes 11 which are longitudinally arranged are arranged on a guide frame 6, the end part of the positioning bolt 10 is inserted into the positioning holes 11, when the positioning bolts 10 select the positioning holes 11 with different height positions, the installation height of the middle balance pressing block 8 can be changed, and the structure can balance stress from a plurality of points when the pressing plate 2 is fixed, the air bag edge is included, so that the problem that the air bag is warped in the packaging process is solved.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the utility model, but that various changes and modifications may be made without departing from the spirit and scope of the utility model, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (8)

1. The utility model provides a novel lithium ion secondary battery hard seal machine top board mounting fixture, including the base, set up the clamp plate slide mechanism on the base and with the spacing guiding mechanism that clamp plate slide mechanism connects, its characterized in that, clamp plate slide mechanism is including laying clamp plate on the base sets up the strip that compresses tightly in clamp plate one side, connects compress tightly the strip with the expansion plate of clamp plate is installed the connecting seat on clamp plate surface and install the middle balanced briquetting subassembly in connecting seat one side.

2. The novel upper pressing plate fixing clamp for the lithium ion secondary battery hard sealing machine as claimed in claim 1, wherein the middle balancing pressing block assembly comprises a guide frame fixedly connected with the connecting seat, a lifting plate slidably mounted on the guide frame and a middle balancing pressing block mounted at an end of the lifting plate, and the middle balancing pressing block is located above a middle position of the base.

3. The novel fixing clamp for the upper pressing plate of the lithium ion secondary battery hard sealing machine as claimed in claim 2, wherein the top of the middle balance pressing block is fixedly connected with the suspension plate, the suspension plate is provided with a positioning bolt, the guide frame is provided with a plurality of positioning holes which are longitudinally arranged, and the end of the positioning bolt is inserted into the positioning hole.

4. The novel upper pressure plate fixing clamp for the lithium ion secondary battery hard sealing machine as claimed in claim 2, wherein the limiting and guiding mechanism comprises a guide rail frame, a sliding block mounted on the guide rail frame, a sliding seat mounted on the sliding block, and a telescopic arm component hinged to the sliding seat.

5. The novel upper pressure plate fixing clamp for the lithium ion secondary battery hard sealing machine as claimed in claim 4, wherein the telescopic arm assembly comprises a first telescopic arm and a second telescopic arm, the end of the first telescopic arm extends into the inner cavity of the second telescopic arm, the end of the first telescopic arm is hinged to the connecting seat, and the end of the second telescopic arm is hinged to the sliding seat.

6. The novel fixing clamp for the upper pressure plate of the lithium ion secondary battery hard sealing machine as claimed in claim 5, wherein the first telescopic arm and the second telescopic arm are both provided with a plurality of fixing holes, and fixing bolts are inserted into the coincident fixing holes on the first telescopic arm and the second telescopic arm.

7. The novel fixing clamp for the upper pressing plate of the lithium ion secondary battery hard sealing machine according to claim 1, wherein the pressing strip is provided with an open slot.

8. The new upper pressing plate fixture of lithium ion secondary battery hard sealing machine as claimed in claim 7, wherein the base is provided with a fixing sleeve, a telescopic rod is provided in the fixing sleeve, and the end of the telescopic rod is connected with the pressing strip.

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