CN202183445U

CN202183445U - Multi-station rotating disc type top side packaging machine

Info

Publication number: CN202183445U
Application number: CN201120250432XU
Authority: CN
Inventors: 喻世民; 陈方芳; 周元才; 廖均克; 余四拾
Original assignee: Dongguan Honbro Li Battery Equipment Technology Co ltd
Current assignee: Dongguan Honbro Li Battery Equipment Technology Co ltd
Priority date: 2011-07-15
Filing date: 2011-07-15
Publication date: 2012-04-04
Anticipated expiration: 2021-07-15

Abstract

The utility model discloses multistation carousel formula top side packaging machine belongs to the automatic packaging machine who encapsulates and test soft packet of lithium cell. The battery cell testing device comprises a turntable mechanism, a feeding mechanism, a top packaging mechanism, a side packaging mechanism, a short circuit testing mechanism and a discharging manipulator which are sequentially arranged around the turntable mechanism, and also comprises an independent battery cell clamp which is used for bearing and shaping a battery cell to be processed; the turntable mechanism comprises a cam divider and a turntable driven by the cam divider, and positioning devices are uniformly arranged on the turntable corresponding to each processing position and used for fixing the battery cell clamp; the top packaging mechanism and the side packaging mechanism respectively comprise an upper end enclosure device and a lower end enclosure device, heating bodies are arranged in the upper end enclosure device and the lower end enclosure device, and the heating bodies are driven to lift by corresponding cylinders respectively; the short circuit testing mechanism comprises a tab probe group, an air bag probe group and a testing circuit electrically connected with the tab probe group and the air bag probe group. The equipment has compact structure, stable packaging quality and low equipment cost.

Description

Multi-station rotating disc type top side packaging machine

Technical Field

The utility model belongs to the technical field of the machine-building and specifically relates to a packaging machine that is used for carrying out top encapsulation, side encapsulation and short circuit test to soft packet of lithium cell.

Background

The outer packaging shell of the battery at present is generally divided into a metal outer shell and a flexible package, and compared with the battery prepared by using the flexible package, the manufacturing cost of the battery can be obviously reduced, and the energy density and the power density of the battery are improved. However, the soft package battery has very high requirements on the consistency of the pressure, temperature and specification of the package, and in addition, the soft package is easy to damage, and the bad conditions of battery shell breakage, liquid leakage, flatulence and even explosion are easily generated in the production process, so that the yield of the battery package is low; in order to improve the production efficiency and reduce the waste, the automatic production line is adopted to package the soft package battery, so that the unification of product specifications can be ensured, the influence of manual operation on the quality can be prevented, and the production efficiency is high. However, the existing automatic battery production equipment pursues functional complexity and is equipped with huge front-to-back connection equipment to realize full automation of production. However, the cost of the equipment is too high, and equipment cost which is hard to bear is caused for small and medium-scale production enterprises. Therefore, a soft package battery packaging device which can ensure the production quality of the battery and is low in cost is urgently needed by medium and small-scale battery production enterprises.

Disclosure of Invention

The utility model aims at providing a battery packaging machine that encapsulation quality is stable, equipment cost is low.

In order to achieve the above object, the utility model adopts the following technical scheme:

the multi-station turntable type top-side packaging machine comprises a turntable mechanism, a feeding mechanism, a top packaging mechanism, a side packaging mechanism, a short circuit testing mechanism and a discharging manipulator which are sequentially arranged around the turntable mechanism, and also comprises an independent battery cell clamp for bearing and shaping a battery cell to be processed; wherein,

the turntable mechanism comprises a cam divider and a turntable driven by the cam divider, and positioning devices are uniformly arranged on the turntable corresponding to the processing positions and used for fixing the battery cell clamp;

the top packaging mechanism and the side packaging mechanism respectively comprise an upper end enclosure device and a lower end enclosure device, heating bodies are arranged in the upper end enclosure device and the lower end enclosure device, and the heating bodies are driven to lift by corresponding cylinders respectively;

the short circuit testing mechanism comprises a tab probe group, an air bag probe group and a testing circuit electrically connected with the tab probe group and the air bag probe group.

Further, feed mechanism includes the elevating platform and drives actuating cylinder, is equipped with on the elevating platform and carries material spout and horizontal pushing hands.

Further, the battery cell clamp comprises a bottom plate and side bars.

Furthermore, the positioning device comprises a positioning strip arranged on the surface of the turntable at a right angle and a positioning pin arranged on the surface of the turntable in a penetrating manner.

Further, the system also comprises an electric control system.

Further, the device also comprises a frame for mounting the mechanisms.

The beneficial effects of the utility model reside in that: the equipment realizes automatic feeding, top sealing, side sealing, short circuit testing and discharging, not only completely realizes packaging and short circuit testing, but also concentrates key quality control points in the soft package battery packaging process into a whole, and even if manual feeding operation is selected, the packaging quality of the battery core cannot be influenced.

Drawings

Fig. 1 is a schematic view of the overall structure of the multi-station turntable type top side packaging machine of the present invention;

FIG. 2 is a schematic structural diagram of a turntable mechanism;

FIG. 3 is a schematic structural view of the head sealing device;

FIG. 4 is a schematic structural diagram of a testing mechanism;

fig. 5 is a schematic structural diagram of the feeding mechanism.

Detailed Description

The present invention will be further described with reference to the following specific embodiments:

referring to fig. 1, the multi-station turntable type top-side packaging machine includes a turntable mechanism 1, a feeding mechanism 2, a top packaging mechanism 3, a side packaging mechanism 4, a short circuit testing mechanism 5, and a discharging manipulator 6, which are sequentially arranged around the turntable mechanism 1, and further includes an independent cell fixture (not labeled) for bearing and shaping a cell to be processed; wherein,

referring to fig. 2, the turntable machine 1 includes a motor 101, a cam divider 102 and a turntable 103 driven by the cam divider, and positioning devices 104 are uniformly disposed on the turntable 103 corresponding to each processing position for fixing the cell fixture;

referring to fig. 3, the top packaging mechanism 3 and the side packaging mechanism 4 each include an upper and a lower two sets of corresponding head sealing devices, each head sealing device includes a head 301, a heating element 302 is disposed in the head sealing device, and each set of head sealing devices are driven to lift by a corresponding head sealing cylinder 303;

referring to fig. 4, the short circuit tester, 5, includes a tab probe set 501 and a gas bag probe set 502, and a test circuit electrically connected thereto.

Referring to fig. 5, the feeder, 2, further, includes a lifting platform 201 and a lifting cylinder 202 for driving the lifting platform to lift, and a material loading chute 203 and a transverse pushing hand 204 are disposed on the lifting platform 201.

Further, the battery cell clamp comprises a bottom plate and side bars.

Further, the positioning device 104 includes a positioning strip 104a disposed on the surface of the turntable 103 at a right angle and a positioning pin 104b disposed on the surface of the turntable 103 in a penetrating manner.

Furthermore, the device also comprises an electric control system which controls each mechanism to execute actions.

Further, a frame 7 for mounting the above mechanisms is also included.

The working mode is as follows: after the soft package battery is loaded into the battery cell fixture, the soft package battery is carried to a positioning device 104 of a turntable mechanism 1 by a feeding mechanism 2, the battery cell fixture is clamped and locked by a positioning strip 104a and a positioning pin 104b, a cam divider 102 is driven by a motor 101 to act to drive a turntable 103 to rotate to each processing station, and an end enclosure cylinder 303 drives an upper end enclosure 301 and a lower end enclosure 301 to be hot-sealed corresponding to the top surface of the soft package battery at a top encapsulation mechanism 3; after top packaging is finished, the side edge of the soft package battery is hot-pressed by a side packaging mechanism in the same way; after the encapsulation is finished, testing the position of a tab by a tab probe group 501, puncturing an air bag by an air bag probe group 502 and testing whether short circuit exists; after the short circuit test is finished, the battery is taken down by the blanking manipulator 6; various actuating mechanisms of the equipment are automatically controlled by an electric control system.

Of course, the above embodiments are only for illustration and not for limitation, and the above is only the preferred embodiments of the present invention, so that all the equivalent changes or modifications made by the schemes described in the claims of the present invention are included in the claims of the present invention.

Claims

1. The multi-station turntable top-side packaging machine is characterized in that it includes a turntable mechanism, and a feeding mechanism, a top packaging mechanism, a side packaging mechanism, a short-circuit testing mechanism and a feeding manipulator arranged in sequence around the turntable mechanism, and also includes an independent The electric core fixture is used to carry and shape the electric core to be processed; among them,

The turntable mechanism includes a cam divider and a turntable driven by it. The turntable is uniformly equipped with a positioning device corresponding to each processing position for fixing the cell fixture;

Both the top sealing mechanism and the side sealing mechanism include two parts, an upper head device and a lower head device. The upper and lower head devices are equipped with heating elements, and are respectively driven and lifted by their corresponding cylinders;

The short-circuit testing mechanism includes a tab probe set and an air bag probe set, and a test circuit electrically connected thereto.

2. The multi-station turntable top-side packaging machine according to claim 1, characterized in that: the feeding mechanism includes a lifting platform and its driving cylinder, and a loading chute and a horizontal pusher are arranged on the lifting platform. material hand.

3 . The multi-station turntable top-side packaging machine according to claim 1 , wherein the cell fixture includes a bottom plate and side rails. 4 .

4 . The multi-station turntable top-side packaging machine according to claim 1 , wherein the positioning device includes a positioning bar arranged at right angles on the surface of the turntable and a positioning pin pierced through the surface of the turntable.

5. The multi-station turntable top-side packaging machine according to claim 1, further comprising an electrical control system.

6. The multi-station turntable top-side packaging machine according to claim 1, further comprising a frame for installing the aforementioned mechanisms.