Diaphragm high-temperature heat setting equipment

Abstract

The utility model provides diaphragm high-temperature heat setting equipment, which comprises a setting bin, and a feed port and a discharge port which are respectively arranged on two sides of the setting bin, a discharge roller is arranged at the feed port, a winding roller is arranged at the discharge port, a partition plate is arranged in the middle of the setting bin, the interior of the setting bin is divided into a heating area and a cooling area by the partition plate, and the heating area and the cooling area are arranged in the setting bin. The heating area is close to the feeding port, the cooling area is close to the discharging port, a plurality of fans are arranged on the top of the heating area and the top of the cooling area, a plurality of heating lamp tubes are arranged on the inner wall face of the heating area of the shaping bin, and a driving roller and a shaping roller are rotationally connected to the position, close to the partition plate, of the heating area. And the driving roller is positioned at the bottom of the shaping roller. According to the high-temperature heat setting equipment for the diaphragms, due to the adjustable arrangement of the limiting plates on the guide rollers, the diaphragms with different widths can be adjusted more conveniently and rapidly when the high-temperature heat setting equipment is used for rolling the diaphragms with different widths, and the machining efficiency of the high-temperature heat setting equipment is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to battery diaphragm processing technical field, concretely relates to a diaphragm high temperature heat setting equipment. BACKGROUND

[0002] The diaphragm is an important component inside the battery, and the main function is to separate the positive and negative poles of the battery to prevent short circuit, and allow ions to pass through, and in the lithium ion battery, the diaphragm is particularly critical, which is usually made of an electronic insulating but ion conductive material, such as polyethylene, polypropylene or their composite material.

[0003] The most critical thing in the processing of the diaphragm is high-temperature heat treatment, in order to make the diaphragm high-temperature heat setting continuous production process and also can keep the continuity and stability of the material, often will adopt the processing method of unwinding and winding, which can also ensure the flatness and mechanical properties of the diaphragm after heat treatment, and the winding method can make the diaphragm evenly heated when heated, avoid uneven temperature and stress concentration caused by folding or stacking, thereby improving the production efficiency and product quality, the traditional diaphragm high-temperature heat setting equipment often sets up the related guide roller to prevent the diaphragm from deviating during heat setting or winding, but the guide roller needs to be replaced for different width diaphragms, which greatly affects the processing efficiency.

[0004] In view of this, a diaphragm high-temperature heat setting equipment is provided. UTILITY MODEL CONTENTS

[0005] The utility model aims at solving the problem that the traditional diaphragm high-temperature heat setting equipment needs to replace the guide roller for different width diaphragms and affects the processing efficiency, and provides a diaphragm high-temperature heat setting equipment.

[0006] To solve the above technical problems, the utility model discloses the following technical scheme: A diaphragm high temperature heat setting equipment, including the shaping bin and setting respectively at the two sides of shaping bin's inlet and outlet, the inlet is provided with the discharging roller, the outlet is provided with the winding roller, the middle part of shaping bin is provided with the baffle, the baffle divides the heating area and cooling area in the shaping bin, the heating area is close to the inlet, the cooling area is close to the outlet, the top of heating area and cooling area all is provided with a plurality of fans, the inner wall surface on the heating area of shaping bin is provided with a plurality of heating lamp tubes, the position close to the baffle of heating area is rotatably connected with the drive roller and the setting roller, the drive roller is located at the bottom of setting roller, the first motor that is used for driving the drive roller rotation is fixedly connected on the shaping bin, the two sides of drive roller all are provided with the guide roller, two guide rollers all are slidably provided with two limit plates, two guide rollers are located in heating area and cooling area respectively, the limit plate is used for adjusting the limit range when approaching each other or moving away from each other, so that the guide roller can guide the diaphragm of different width to facilitate processing and winding.

[0007] Preferably, the limit plate is hollow, the middle part of the limit plate is fixedly connected with a sliding rod, a sliding groove with a size suitable for the sliding rod is formed in the guide roller, and the sliding rod and the sliding groove are used to keep the limit plate stable when moving.

[0008] Preferably, the shaping bin is fixedly connected with two second motors, the output ends of the two second motors are fixedly connected with bidirectional screws, the threads at the two ends of the bidirectional screws are symmetrically arranged, and the two ends of the bidirectional screws are threadedly connected with two screw sleeves respectively.

[0009] Preferably, the inlet, the outlet and the baffle are all provided with a channel for the diaphragm to pass through.

[0010] Compared with the prior art, the utility model has the following beneficial effects:

[0011] 1. The diaphragm high temperature heat setting equipment provided by the utility model can prevent the diaphragm from deviating during heat setting or winding through the limit plates arranged at the two ends of the guide roller, improve the heat setting precision of the device, and improve the winding effect.

[0012] 2. The diaphragm high temperature heat setting equipment provided by the utility model can be adjusted more conveniently when winding diaphragms of different widths through the adjustable limit plates on the guide roller, and improve the processing efficiency of the device. BRIEF DESCRIPTION OF DRAWINGS

[0013] The drawings accompanying the specification provide further understanding of the present application, the schematic embodiments of the present application and the description thereof serve to explain the present application, and do not constitute an improper limitation on the present application.

[0014] In the drawings:

[0015] Figure 1 It is a stereoscopic structure schematic view of an embodiment of the present application.

[0016] Figure 2 It is an internal structure schematic view of the shaping bin of an embodiment of the present application.

[0017] Figure 3 It is a bottom view schematic view of the shaping bin of an embodiment of the present application.

[0018] Figure 4 It is a structure schematic view of the guide roller of an embodiment of the present application.

[0019] Figure 5 It is a position relation view of the bidirectional screw and the limiting disc of an embodiment of the present application.

[0020] Figure 6 It is a sectional view schematic view of the guide roller of an embodiment of the present application.

[0021] In the drawings: 1, shaping bin, 2, feeding roller, 3, winding roller, 4, feeding port, 5, discharging port, 6, partition plate, 7, heating area, 8, cooling area, 9, heating lamp, 10, fan, 11, driving roller, 12, shaping roller, 13, guide roller, 14, first motor, 15, second motor, 16, limiting plate, 17, bidirectional screw, 18, screw sleeve, 19, sliding rod, 20, sliding groove. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. In the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0023] Please refer to Figures 1-6 .

[0024] The utility model discloses diaphragm high temperature heat setting equipment, including the shaping bin 1 and setting respectively at the shaping bin 1 both sides inlet 4 and outlet 5, the inlet 4 is provided with the discharge roller 2, the outlet 5 is provided with the winding roller 3, the middle part of shaping bin 1 is provided with the baffle 6, the baffle 6 divides into heating zone 7 and cooling zone 8 in shaping bin 1, heating zone 7 is close to inlet 4, cooling zone 8 is close to outlet 5, the top of heating zone 7 and cooling zone 8 all is provided with a plurality of fans 10, the inner wall surface on heating zone 7 of shaping bin 1 is provided with a plurality of heating lamp tubes 9, the position close to baffle 6 of heating zone 7 is rotatably connected with drive roller 11 and setting roller 12, drive roller 11 is located at the bottom of setting roller 12, the first motor 14 for driving drive roller 11 rotation is fixedly connected on shaping bin 1, when setting specifically, drive roller 11 and setting roller 12 are close, and the diaphragm after heating will be heat set after drive roller 11 and setting roller 12, to play the effect of heat setting processing.

[0025] Need to explain, the top of heating zone 7 and cooling zone 8 all is provided with a plurality of fans 10, all is used for enhancing the flow of air, the heating lamp tube 9 of heating zone 7 is used for making heating zone 7 in the temperature rise, and when setting specifically, temperature monitoring device and temperature regulating device should be added in heating zone 7.

[0026] Among them, the both sides of drive roller 11 are provided with guide roller 13, two guide rollers 13 are slidably provided with two limit plates 16, two guide rollers 13 are located in heating zone 7 and cooling zone 8 respectively, and the limit plate 16 is used for adjusting the limit range when being close to each other or being away from each other, to make the guide roller 13 can guide the diaphragm of different width to facilitate processing and winding, and the distance between the two limit plates is determined by the width of the diaphragm to be guided, when replacing the diaphragm to be heat set, the interval of the two guide plates can be adjusted.

[0027] In addition, the limit plate 16 is hollowly arranged, the middle part of the limit plate 16 is fixedly connected with a sliding rod 19, and the guide roller 13 is provided with a sliding groove 20 matched with the size of the sliding rod 19, so that the limit plate 16 can be kept stable when moving.

[0028] Secondly, the two second motors 15 are fixedly connected on the shaping bin 1, the output ends of the two second motors 15 are fixedly connected with bidirectional screws 17, the threads at the two ends of the bidirectional screws 17 are symmetrically arranged, the two ends of the bidirectional screws 17 are threadedly connected with two screw sleeves 18 respectively, the two screw sleeves 18 on the same bidirectional screw 17 are rotatably connected with the two sliding rods 19 respectively, and the two sliding rods 19 are rotatably connected with the two limit plates 16 respectively. Figure 5 As shown in the figure, the threads at the two ends of the bidirectional screw 17 are opposite with the middle part as a boundary, that is to say, the two screw sleeves 18 are away from each other or close to each other when the screw rotates.

[0029] In addition, the feeding port 4, the discharging port 5 and the partition 6 are all provided with a channel for the diaphragm to pass through, that is, the diaphragm to be heat set is released from the feeding roller 2, passes through the guide roller 13 and is heat treated at the setting roller 12, and then is wound by the winding roller 3 after being cooled.

[0030] It should be noted that the adjustment of the limiting plate 16 on the guide roller 13 is for adapting the device to diaphragms of different widths, and the guide roller 13 does not rotate during the heat setting process, in addition, the rotary connection between the screw sleeve 18 and the sliding rod 19 can be realized by a bearing, and in the specific installation, the screw sleeve 18 and the inner ring of the bearing are fixedly connected, and the outer ring of the bearing and the sliding rod 19 are fixedly connected.

[0031] It is obvious for those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, and can be realized in other specific forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be regarded as exemplary and non-limiting, and the scope of the present application is defined by the appended claims rather than the above description, and all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present application.

Claims

1. A diaphragm high temperature heat setting apparatus characterized by: The utility model relates to a kind of diaphragm shaping device, including shaping bin (1) and respectively set up in shaping bin (1) both sides of feed inlet (4) and discharge outlet (5), the feed inlet (4) is provided with pay-off roller (2), the discharge outlet (5) is provided with winding roller (3), the middle part of the shaping bin (1) is provided with baffle (6), the baffle (6) is separated into heating zone (7) and cooling zone (8) in shaping bin (1), the heating zone (7) is close to feed inlet (4), the cooling zone (8) is close to discharge outlet (5), the top of the heating zone (7) and the cooling zone (8) is provided with multiple fans (10), the inner wall surface of the heating zone (7) of the shaping bin (1) is provided with multiple heating lamp tubes (9), the position of the heating zone (7) close to the baffle (6) is rotatably connected with driving roller (11) and shaping roller (12), the driving roller (11) is located at the bottom of the shaping roller (12), the shaping bin (1) is fixedly connected with the first motor (14) for driving the driving roller (11) rotation, the two sides of the driving roller (11) are provided with guide roller (13), two the guide roller (13) are slidably provided with two limit plates (16), two the guide roller (13) are located in heating zone (7) and cooling zone (8) respectively, the limit plate (16) is used for adjusting limit range when being close to each other or being away from each other, so that guide roller (13) can guide diaphragm of different width to facilitate processing and winding.

2. The separator high-temperature heat setting apparatus according to claim 1, characterized by: The limit plate (16) is hollow, the middle part of the limit plate (16) is fixedly connected with sliding rod (19), the guide roller (13) is provided with sliding groove (20) with the size of the sliding rod (19) is adapted, the sliding rod (19) and sliding groove (20) are used to keep stable when the limit plate (16) moves.

3. The separator high-temperature heat setting apparatus according to claim 2, characterized by: The shaping bin (1) is fixedly connected with two second motors (15), the output of two second motors (15) is fixedly connected with bidirectional screw rod (17), the threads of two ends of the bidirectional screw rod (17) are symmetrically arranged, the two ends of the bidirectional screw rod (17) are respectively threadedly connected with two screw sleeves (18), two screw sleeves (18) on the same bidirectional screw rod (17) are respectively rotatably connected with two sliding rods (19).

4. The separator high-temperature heat-setting apparatus according to claim 1, wherein: The feed inlet (4), discharge outlet (5) and baffle (6) are all provided with passageway for diaphragm.

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