CN202295435U - Aluminum plastic film packaging machine - Google Patents

Abstract

The utility model discloses an aluminum-plastic film packaging machine, include: the main structure, go up the copper head, lower copper head, heating device, drive arrangement, the main structure includes the erection column of vertical setting and installs in the upper mounting panel and the lower mounting panel at both ends about the erection column, go up copper head and lower copper head and install respectively on upper mounting panel and lower mounting panel, all be provided with the mica sheet between upper copper head and the upper mounting panel and between lower copper head and the lower mounting panel, heating device heats upper copper head and lower copper head, upper copper head just forms the pressfitting space with lower copper head, drive arrangement drives upper mounting panel and upper copper head and is close to or keeps away from lower copper head, wherein, upper copper head and lower copper head are inside all to have high temperature conduction oil. The utility model relates to a can reduce the heat transfer between copper head and the mounting panel, reduce mounting panel heat altered shape and throw, promote the plastic-aluminum membrane packaging machine of copper head temperature stability and encapsulation reliability.

Description

Aluminum plastic film packaging machine

technical field

The utility model relates to the field of production and processing of polymer lithium ion batteries, in particular to an aluminum-plastic film packaging machine for packaging aluminum-plastic packaging films.

Background technique

With the continuous development of portable electronic products, the demand for lithium-ion batteries, the most important power supply for portable electronic products, is also increasing. Compared with other types of batteries, the working voltage of lithium-ion batteries is higher, the weight is lighter, the cycle life is longer, and compared with other portable power supplies, it has strong reliability and large storage capacity, which makes it have a good market prospect in the field of power supplies.

The electrolyte of the lithium-ion battery is sealed on the aluminum-plastic packaging film, and the aluminum-plastic packaging film needs to be packaged by an aluminum-plastic film packaging machine. Heating is carried out, and the temperature is controlled by a temperature controller. The mica sheet is used for heat insulation between the copper head and the fixed structure above. The bolts pass through the mica sheet from the head fixing plate and are locked on the head. The thermal stability of the copper head of this design is not good, which leads to the unstable packaging effect of the aluminum-plastic film when the machine is working. The life of the guide post is short due to the heat transfer problem between the copper head and the mounting plate. In addition, the copper The mounting plate of the head is deformed due to the temperature rise. Therefore, due to the heat conduction of the mounting plate in the packaging equipment of the prior art aluminum-plastic film packaging machine, the mounting plate is thermally deformed and the stability of the equipment is reduced, and the temperature of the entire equipment rises, which is not conducive to the operation of the operator.

Therefore, there is an urgent need for an aluminum-plastic film packaging machine that can reduce the heat transfer between the copper head and the mounting plate, reduce the thermal deformation of the mounting plate, and improve the temperature stability of the copper head and the packaging reliability.

Utility model content

The purpose of this utility model is to provide an aluminum-plastic film packaging machine that can reduce the heat transfer between the copper head and the mounting plate, reduce the thermal deformation of the mounting plate, and improve the temperature stability of the copper head and the packaging reliability.

In order to achieve the above purpose, the technical solution of the utility model is to provide an aluminum-plastic film packaging machine, including: a main structure, an upper copper head, a lower copper head, a heating device, and a driving device. The main structure includes a vertical The installed mounting column and the upper mounting plate and the lower mounting plate installed at the upper and lower ends of the mounting column, the upper copper head and the lower copper head are respectively installed on the upper mounting plate and the lower mounting plate, the A mica sheet is arranged between the upper copper head and the upper mounting plate and between the lower copper head and the lower mounting plate, and the heating device heats the upper copper head and the lower copper head. The upper copper seal head and the lower copper seal head are facing each other and form a pressing space, and the driving device drives the upper mounting plate and the upper copper seal head to approach or move away from the lower copper seal head, wherein the upper copper seal head Both the head and the lower copper head are equipped with high-temperature heat transfer oil.

Preferably, both the upper copper head and the lower copper head are provided with through grooves, the high temperature heat transfer oil is placed in the through grooves, and the slots of the through grooves are threadedly connected with first screws.

Preferably, it also includes a ceramic ring, the mica sheet is fixed between the upper mounting plate and the upper copper head by the second screw, and the second screw passes through the ceramic ring, the upper mounting plate in sequence and the upper copper head, the mica sheet is fixed between the lower mounting plate and the lower copper head by the second screw, and the second screw passes through the ceramic ring, the lower mounting plate and the lower copper head in turn. head. Such arrangement can separate the second screw, which is in direct contact with the upper mounting plate and the lower mounting plate, through the ceramic ring, preventing the upper copper head and the lower copper head from pressing against the upper mounting plate. And the lower mounting plate is heated, so it is beneficial to improve the temperature stability of the aluminum plastic packaging machine.

Compared with the prior art, since the upper copper head and the lower copper head are equipped with high-temperature heat-conducting oil. Therefore, the specific heat capacity of the upper copper head and the lower copper head can be greatly improved, so that the temperature stability of the upper copper head and the lower copper head is greatly enhanced, so it is beneficial to improve the Mo sealing machine temperature stability.

The utility model will become clearer through the following description in conjunction with the accompanying drawings, which are used to explain the embodiments of the utility model.

Description of drawings

Fig. 1 is a schematic cross-sectional structure diagram of an embodiment of the aluminum-plastic packaging machine of the present invention.

Fig. 2 is a side view of the aluminum-plastic packaging machine shown in Fig. 1 .

Detailed ways

Embodiments of the present invention will now be described with reference to the drawings, in which like reference numerals represent like elements. As mentioned above, as shown in Figure 1 and Figure 2, the aluminum-plastic film packaging machine 100 provided by the utility model includes: a main body structure 10, an upper copper sealing head 20a, a lower copper sealing head 20b, a heating device (not shown in the figure) ), the driving device 30, the main structure 10 includes a vertically arranged mounting column 11 and an upper mounting plate 12 and a lower mounting plate 13 installed at the upper and lower ends of the mounting column 11, the upper copper head 20a and the lower mounting plate 13 Copper seal heads 20b are installed on the upper mounting plate 12 and the lower mounting plate 13 respectively, between the upper copper seal head 20a and the upper mounting plate 12 and between the lower copper seal head 20b and the lower mounting plate 13 Both are provided with a mica sheet 40, the heating device heats the upper copper head 20a and the lower copper head 20b, the upper copper head 20a and the lower copper head 20b face each other and form a pressing space 21, The driving device 30 drives the upper mounting plate 12 and the upper copper head 20a close to or away from the lower copper head 20b, wherein the upper copper head 20a and the lower copper head 20b are equipped with high-temperature heat-conducting oil (not shown in the picture).

Preferably, as shown in Figure 2, the upper copper head 20a and the lower copper head 20b are provided with a through groove 22, the high temperature heat transfer oil is placed in the through groove 22 and the through groove 22 The notch is threadedly connected with a first screw (not seen on the figure).

Preferably, as shown in Figures 1 and 2, a ceramic ring 60 is also included, and the mica sheet 40 is fixed between the upper mounting plate 12 and the upper copper head 20a by the second screw 50, the The second screw 50 passes through the ceramic ring 60, the upper mounting plate 12 and the upper copper head 20a in turn, and the mica sheet 40 is fixed between the lower mounting plate 13 and the lower copper head 20b by the screw 50, so that The second screw 50 passes through the ceramic ring 60, the lower mounting plate 13 and the lower copper head 20b in sequence. Such arrangement can separate the second screw 50 which is in direct contact with the upper mounting plate 12 and the lower mounting plate 13 through the ceramic ring 60, preventing the upper copper head 20a and the lower copper head 20b from The upper mounting plate 12 and the lower mounting plate 13 are heated, so it is beneficial to improve the temperature stability of the aluminum plastic molding machine 100 .

1 and 2, since the upper copper head 20a and the lower copper head 20b are equipped with high-temperature heat transfer oil. Therefore, the specific heat capacity of the upper copper seal head 20a and the lower copper seal head 20b can be greatly improved, so that the temperature stability of the upper copper seal head 20a and the lower copper seal head 20b is greatly strengthened, so it is beneficial to improve The temperature stability of the aluminum plastic packaging machine 100.

The utility model has been described above in conjunction with the best embodiments, but the utility model is not limited to the above-disclosed embodiments, but should cover various modifications and equivalent combinations based on the essence of the utility model.

Claims (3)

1. aluminum plastic film packaging machine; Comprise: agent structure, last copper end socket, following copper end socket, heating arrangement, actuating device; Said agent structure comprises the erection column of vertical setting and is installed in said the erection column upper mounting plate and the lower installation board at two ends up and down; Said upward copper end socket reaches down, and the copper end socket is installed in respectively on said upper mounting plate and the lower installation board; Said going up between copper end socket and the upper mounting plate and between said copper end socket down and the lower installation board is provided with shell mica, said heating arrangement to said go up the copper end socket and down the copper end socket heat, said go up copper end socket and following copper end socket over against and formation pressing space; Said actuating device drive said upper mounting plate and go up the copper end socket near or away from said copper end socket down, it is characterized in that: said go up the copper end socket and down copper end socket inside all be equipped with high temperature heat conductive oil.

2. aluminum plastic film packaging machine as claimed in claim 1 is characterized in that: said go up the copper end socket and down the copper end socket all offer groove, said high temperature heat conductive oil places in the said groove and the notch of said groove has been threaded first screw.

3. aluminum plastic film packaging machine as claimed in claim 1; It is characterized in that: also comprise ceramic ring; Said shell mica passes through the second screw screw retention between said upper mounting plate and last copper end socket; Said second screw passes said ceramic ring, upper mounting plate successively and goes up the copper end socket, and between said lower installation board and following copper end socket, said second screw passes said ceramic ring to said shell mica successively, lower installation board reaches copper end socket down through screw retention.

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