CN215008375U

CN215008375U - Battery packaging and positioning device

Info

Publication number: CN215008375U
Application number: CN202121520839.XU
Authority: CN
Inventors: 赵敬华; 杨春乐; 王贵超
Original assignee: Tianjin EV Energies Co Ltd
Current assignee: Tianjin EV Energies Co Ltd
Priority date: 2021-07-05
Filing date: 2021-07-05
Publication date: 2021-12-03
Anticipated expiration: 2031-07-05

Abstract

The utility model provides a battery packaging and positioning device, which comprises a linear module and a connecting plate, wherein the upper part of the linear module is connected with the connecting plate in a sliding way, the upper part of the connecting plate is connected to a bottom plate through a lifting cylinder, a lower plate is arranged above the bottom plate, the lower plate is movably connected with a transition plate through a connecting rod, the transition plate is positioned above the lower plate, the front end of the transition plate is provided with an upper cover plate, the rear end of the lower plate is provided with a limit block, and the limit block is used for limiting the displacement of the connecting rod; and two sides of the lower plate are respectively provided with a lug positioning block for positioning a lug. Battery encapsulation positioner, improved the positioning accuracy of electric core, reduced the risk that the head pressed utmost point ear, promoted the qualification rate of encapsulation.

Description

Battery packaging and positioning device

Technical Field

The utility model belongs to power battery wraps production field, especially relates to a battery encapsulation positioner.

Background

The operator puts into the lower plate inslot with the plastic-aluminum shell after the fifty percent discount, puts into the plastic-aluminum shell location again the core package, closes the upper cover plate, covers the back down and presss from both sides core package and plastic-aluminum membrane tightly, and the straight line module removes the device to next station and accomplishes the encapsulation action. The existing device is positioned by a core package main body, and the core package and an aluminum-plastic shell have low hardness and strength, so that the positioning precision is poor, and the packaging qualification rate is influenced. When the qualified rate is low, the waste of production resources is caused, thereby improving the production cost.

Disclosure of Invention

In view of this, the utility model aims at providing a battery package positioner to when solving the location of core package main part, positioning accuracy is poor, influences the problem of encapsulation qualification rate.

In order to achieve the above purpose, the technical scheme of the utility model is realized like this:

a battery packaging positioning device comprises a linear module and a connecting plate, wherein the upper part of the linear module is connected with the connecting plate in a sliding manner, the upper part of the connecting plate is connected to a bottom plate through a lifting cylinder, a lower plate is arranged above the bottom plate and movably connected with a transition plate through a connecting rod, the transition plate is positioned above the lower plate, an upper cover plate is arranged at the front end of the transition plate, and a limiting block is arranged at the rear end of the lower plate and used for limiting the displacement of the connecting rod; and two sides of the lower plate are respectively provided with a lug positioning block for positioning a lug.

Furthermore, the front end of the lower plate is provided with a storage groove.

Furthermore, two connecting rods are respectively arranged on two sides of the lower plate.

Furthermore, a shaft pin is arranged on each connecting rod, pin holes are formed in the two sides of the lower plate and the transition plate, a deep groove ball bearing is arranged in each pin hole, the outer ring of each deep groove ball bearing is fixed with the corresponding pin hole, and the inner ring of each deep groove ball bearing is fixed with the corresponding pin shaft.

Furthermore, a handle is arranged on one side of the transition plate.

Furthermore, the number of the lifting cylinders is one.

Furthermore, the cylinder rod side of the lifting cylinder is connected with the bottom plate, and the lifting cylinder is a cylinder with a guide function.

Furthermore, the lower part of each tab positioning block is connected to equipment at the lower end through a tab positioning block mounting plate.

Furthermore, a positioning groove is formed in one side of the tab positioning block, the groove width of the positioning groove is matched with the width of the battery core tab, and the position of the positioning groove is consistent with the position of the groove width on the top-bottom end enclosure.

Furthermore, the bottom of the connecting plate is connected with a sliding block of the linear module.

Compared with the prior art, battery encapsulation positioner have following advantage:

(1) battery encapsulation positioner, improved the positioning accuracy of electric core, reduced the risk that the head pressed utmost point ear, promoted the qualification rate of encapsulation.

(2) Battery encapsulation positioner, the structure of the pivot and the pinhole of setting reduces the frictional resistance that opens and shuts of upper cover plate, has prolonged battery encapsulation positioner's life-span.

(3) Battery encapsulation positioner, the stopper of setting effectively carries on spacingly to the upper cover plate, has improved the precision in manual operation stage.

Drawings

The accompanying drawings, which form a part hereof, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. In the drawings:

fig. 1 is a schematic view of a battery package positioning device according to an embodiment of the present invention;

fig. 2 is a side view of a battery pack positioning apparatus according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a lower plate according to an embodiment of the present invention;

fig. 4 is a schematic structural view of the tab positioning block according to an embodiment of the present invention.

Description of reference numerals:

1-a linear module; 2-connecting plates; 3, a lifting cylinder; 4-a bottom plate; 5-a connecting rod; 6-axle pin; 7-a limiting block; 8-a transition plate; 9-a handle; 10-an upper cover plate; 11-lower plate; 111-a storage slot; 12-a tab positioning block; 121-positioning grooves; 13-pole lug positioning block mounting plate.

Detailed Description

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

A battery packaging positioning device is shown in figures 1-4 and comprises a linear module 1, a connecting plate 2, a lifting cylinder 3, a bottom plate 4, a connecting rod 5, a limiting block 7, a transition plate 8, a handle 9, an upper cover plate 10, a lower plate 11, a lug positioning block 12 and a lug positioning block mounting plate 13, wherein the upper part of the linear module 1 is connected with the connecting plate 2 in a sliding manner, the upper part of the connecting plate 2 is connected to the bottom plate 4 through the lifting cylinder 3, the lower plate 11 is mounted above the bottom plate 4, the lower plate 11 is movably connected with the transition plate 8 through the connecting rod 5, the transition plate 8 is positioned above the lower plate 11, the upper cover plate 10 is mounted at the front end of the transition plate 8, the limiting block 7 is mounted at the rear end of the lower plate 11, and the limiting block 7 is used for limiting the displacement of the connecting rod 5; two sides of the lower plate 11 are respectively provided with a tab positioning block 12 for positioning a tab.

The front end of the lower plate 11 is provided with a storage groove 111 for placing and positioning the aluminum plastic shell.

In one embodiment, two connecting rods 5 are respectively provided on both sides of the lower plate 11. A shaft pin 6 is arranged on each connecting rod 5, pin holes are formed in the two sides of the lower plate 11 and the transition plate 8, a deep groove ball bearing is arranged in each pin hole, the outer ring of each deep groove ball bearing is fixed with the corresponding pin hole, the inner ring of each deep groove ball bearing is fixed with the corresponding pin shaft 6, and the opening and closing friction resistance of the upper cover plate 10 is reduced.

The transition plate 8 is provided with a handle 9, which is convenient for manual operation.

Preferably, the bottom of the connecting plate 2 is connected with the slide block of the linear module 1, so that the linear module 1 can drive the connecting plate 2 and the components above the connecting plate to move.

The number of the lifting cylinders 3 is 2, so that the lifting stability of the bottom plate 4 and the parts above the bottom plate is ensured.

The cylinder rod side of the lifting cylinder 3 is connected with the bottom plate 4, synchronous lifting action of the two lifting cylinders is realized, and the lifting cylinder 3 is a cylinder with a guide function.

Preferably, the lower part of each tab positioning block 12 is connected to the equipment at the lower end of the battery packaging positioning device through a tab positioning block mounting plate 13.

The locating slot 121 is arranged on one side of the tab locating block 12, the slot width of the locating slot 121 is matched with the width of a tab of the battery core, the battery is precisely located by determining the position of the tab, and meanwhile, the position of the locating slot 121 is consistent with the slot width on the top and bottom end enclosure, so that the purpose of precisely locating the battery core is achieved.

The working principle of the battery packaging and positioning device is as follows:

the lower plate 11 is in the drop position and is located at the loading station. The motor of the linear module 1 and the lifting cylinder 3 are connected to the controller of the equipment through signals, the cut aluminum-plastic shell is manually placed into the storage groove 111 of the lower plate 11 for positioning, the core is placed into the aluminum-plastic shell, and the cathode lug is positioned by aligning the groove widths of the left and right lug positioning block 12 positioning grooves 121. After the location is accomplished, manual upper cover plate 10 of closing, push down electric core and aluminium plastic shell, after the starting equipment, equipment controller control lift cylinder 3 rises, electric core rises to behind the settlement position along with the part of lift cylinder 3 top, equipment controller control straight line module 1 removes behind the top end seal station (external equipment control distance is prior art), then equipment controller control lift cylinder 3 descends to the settlement position, lift cylinder 3 drives electric core whereabouts, external equipment encapsulates electric core, encapsulation completion back controller control lift cylinder 3 rises once more, and control straight line module 1 removes the material loading station with electric core, upper cover plate 10 is opened to the manual work, take out the battery that the encapsulation is good. The specific process of opening the upper cover plate 10 is as follows: when the handle 9 is manually held to lift the upper cover plate 10, the upper cover plate 10 moves along the rear upper side until the connecting rod 5 contacts with the limiting block 7, the limiting block 7 supports the upper cover plate 10 to limit the upper cover plate, and the upper cover plate can be loosened manually to perform the next step of operation.

Claims

1. A battery package positioner which characterized in that: the lifting mechanism comprises a linear module and a connecting plate, wherein the upper part of the linear module is connected with the connecting plate in a sliding manner, the upper part of the connecting plate is connected to a bottom plate through a lifting cylinder, a lower plate is arranged above the bottom plate and movably connected with a transition plate through a connecting rod, the transition plate is positioned above the lower plate, an upper cover plate is arranged at the front end of the transition plate, a limiting block is arranged at the rear end of the lower plate, and the limiting block is used for limiting the displacement of the connecting rod; and two sides of the lower plate are respectively provided with a lug positioning block for positioning a lug.

2. The battery pack positioning apparatus of claim 1, wherein: the front end of the lower plate is provided with a storage groove.

3. The battery pack positioning apparatus of claim 1, wherein: two connecting rods are respectively arranged on two sides of the lower plate.

4. The battery pack positioning apparatus of claim 1, wherein: a shaft pin is arranged on each connecting rod, pin holes are formed in the two sides of the lower plate and the transition plate, a deep groove ball bearing is arranged in each pin hole, the outer ring of each deep groove ball bearing is fixed with the corresponding pin hole, and the inner ring of each deep groove ball bearing is fixed with the corresponding pin shaft.

5. The battery pack positioning apparatus of claim 1, wherein: one side of the transition plate is provided with a handle.

6. The battery pack positioning apparatus of claim 1, wherein: the number of the lifting cylinders is two.

7. The battery pack positioning apparatus of claim 6, wherein: the cylinder rod side of the lifting cylinder is connected with the bottom plate, and the lifting cylinder is a cylinder with a guide function.

8. The battery pack positioning apparatus of claim 1, wherein: the lower part of each tab positioning block is connected to equipment at the lower end through a tab positioning block mounting plate.

9. The battery pack positioning apparatus of claim 1, wherein: and a positioning groove is formed in one side of the tab positioning block, the groove width of the positioning groove is matched with the width of the battery cell tab, and the position of the positioning groove is consistent with the position of the groove width on the top-bottom seal head.

10. The battery pack positioning apparatus of claim 1, wherein: the bottom of the connecting plate is connected with the slide block of the linear module.