CN212648335U - Manufacturing equipment for power battery shell heat-insulating layer - Google Patents
Manufacturing equipment for power battery shell heat-insulating layer Download PDFInfo
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- CN212648335U CN212648335U CN202021348465.3U CN202021348465U CN212648335U CN 212648335 U CN212648335 U CN 212648335U CN 202021348465 U CN202021348465 U CN 202021348465U CN 212648335 U CN212648335 U CN 212648335U
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- power battery
- protective film
- battery shell
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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Abstract
The utility model relates to a power battery heat preservation technical field discloses a manufacture equipment of power battery shell heat preservation, including the lower mould, with lower mould complex upper mould, evacuating device and heating device, the sunken recess that forms in lower mould middle part, the opening part of recess is used for supplying the protective film to carry out the closing cap, the periphery of the opening part of recess is provided with and is used for sticising the protective film and make its pressure material spare of fixing on the lower mould, heating device is used for heating the protective film of the opening part of closing cap recess, evacuating device and recess intercommunication, evacuating device is used for carrying out the evacuation work to the airtight space that recess and protective film formed so that the protective film closely attaches on the recess inner wall, the upper mould is used for imbedding the raw and other materials in the recess compaction and make it shaping; the application provides a pair of manufacture equipment of power battery shell heat preservation, simple structure, convenient operation, the heat preservation weatherability of preparation is good, environmental suitability is strong.
Description
Technical Field
The utility model relates to a power battery heat preservation technical field especially relates to a manufacture equipment of power battery shell heat preservation.
Background
The temperature greatly affects the performance of the power battery, and when a vehicle using the power battery is used in a high and cold area, the charging and discharging capacity and voltage of the battery are greatly reduced, so that the use of the vehicle is affected. Therefore, for the power battery used in the cold environment, heat preservation measures need to be taken to ensure that the battery has sufficient electric quantity, so that the power performance and the endurance mileage of the whole vehicle can be improved, and the economy of the whole vehicle is improved.
In the prior art, a foaming material is generally applied to a power battery shell, and after the foaming material forms a foam layer, the power battery is insulated. However, the heat insulation structure is unstable and easy to fall off, and the heat insulation effect is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a manufacture equipment of power battery shell heat preservation, aim at solving prior art, the phenomenon that insulation construction is unstable, easily drop.
The utility model provides a manufacturing device of a power battery shell heat-insulating layer, which is used for manufacturing the heat-insulating layer of the power battery shell, wherein the heat-insulating layer comprises a foam layer and a protective film which are sequentially arranged from top to bottom; the manufacturing equipment comprises a lower die, an upper die matched with the lower die, a vacuumizing device and a heating device; a groove is formed in the middle of the lower die in a recessed mode, an opening of the groove is used for sealing the protective film, a material pressing piece used for pressing the protective film to be fixed on the lower die is arranged on the periphery of the opening of the groove, and the heating device is used for heating the protective film sealing the opening of the groove; the vacuumizing device is communicated with the groove and is used for vacuumizing a closed space formed by the groove and the protective film so as to enable the protective film to be tightly attached to the inner wall of the groove; the upper die is used for being embedded into the groove and compacting the raw materials in the groove to enable the raw materials to be molded. Furthermore, the manufacturing equipment of the battery shell heat-insulating layer also comprises a first driving mechanism, and the first driving mechanism is used for driving the heating device to move to the position above the groove or move away from the position above the groove.
Further, the first driving mechanism comprises a driving element, a gear and a rack which are fixedly arranged; the output end of the driving element is arranged along the longitudinal direction, the gear is fixed on the output end of the driving element, the rack is arranged along the horizontal direction, the gear is meshed with the rack, and the heating device is fixed on the rack; the driving element is used for driving the gear to rotate, the gear rotates to drive the rack to move along the horizontal direction, and the rack moves along the horizontal direction to drive the heating device to move above the groove or leave the groove.
Further, the driving element is a motor.
Further, the manufacturing equipment of the battery shell heat-insulating layer also comprises a second driving mechanism, and the second driving mechanism is used for driving the upper die to move downwards along the longitudinal direction to press the raw materials or move upwards to be far away from the raw materials.
Further, the second driving mechanism comprises a hydraulic cylinder, the output end of the hydraulic cylinder is arranged downwards, the output end of the hydraulic cylinder is connected with the upper die, and the hydraulic cylinder is used for driving the upper die to move downwards along the longitudinal direction to press the raw materials or move upwards to be far away from the raw materials.
Further, the second driving mechanism comprises an electric cylinder, an output end of the electric cylinder is arranged downwards, an output end of the electric cylinder is connected with the upper die, and the electric cylinder is used for driving the upper die to move downwards along the longitudinal direction to press the raw materials or move upwards to be far away from the raw materials.
Furthermore, the vacuum pumping device comprises a vacuum tube and a vacuum pump, one end of the vacuum tube is communicated with the closed space formed by the groove and the protective film, and the other end of the vacuum tube is communicated with the vacuum pump.
Further, go up the mould on have the intercommunication external world with the feed inlet of recess, the feed inlet is used for when raw and other materials in the recess are not enough, provide the passageway and supply raw and other materials.
Further, the heating device is an electromagnetic heating device.
According to the manufacturing equipment of the power battery shell heat-insulating layer, the protective film is softened by the heating device, the protective film is tightly attached to the inner wall of the groove of the lower die by the vacuumizing device, the upper die is embedded into the lower die to mold raw materials poured into the groove, and finally the heat-insulating layer with the protective film is manufactured; the equipment has the advantages of simple structure, convenient operation, good weather resistance of the prepared heat-insulating layer and strong environmental adaptability.
Drawings
Fig. 1 is a schematic view of a manufacturing device for a power battery case insulation layer according to an embodiment of the present invention;
fig. 2 is a structural diagram of a manufacturing device for a power battery case insulation layer according to an embodiment of the present invention;
fig. 3 is a perspective view of a manufacturing device for a power battery case insulation layer according to an embodiment of the present invention;
fig. 4 is a schematic diagram of a first driving mechanism of a manufacturing device for a power battery case heat insulation layer according to an embodiment of the present invention.
Reference numerals: 1-lower die, 11-groove, 2-upper die, 21-feed inlet, 3-vacuum extractor, 4-heating device, 5-material pressing piece, 6-first driving mechanism, 61-driving element, 62-gear, 63-rack, 7-second driving mechanism and 8-protective film.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The following describes the implementation of the present invention in detail with reference to specific embodiments.
Referring to fig. 1, fig. 1 shows a schematic diagram of a manufacturing apparatus for a power battery case insulation layer provided by the present invention, and referring to fig. 2 to 4, the present invention provides a manufacturing apparatus for a power battery case insulation layer for manufacturing a power battery case insulation layer, the insulation layer includes a foam layer and a protective film 8 arranged in sequence from top to bottom; the manufacturing equipment comprises a lower die 1, an upper die 2 matched with the lower die 1, a vacuumizing device 3 and a heating device 4; a groove 11 is concavely formed in the middle of the lower die 1, an opening of the groove 11 is used for sealing the protective film 8, a material pressing piece 5 for pressing the protective film 8 to be fixed on the lower die 1 is arranged on the periphery of the opening of the groove 11, and a heating device 4 is used for heating the protective film 8 at the opening of the groove 11; the vacuumizing device 3 is communicated with the groove 11, and the vacuumizing device 3 is used for vacuumizing a closed space formed by the groove 11 and the protective film 8 so as to enable the protective film 8 to be tightly attached to the inner wall of the groove 11; the raw material is poured into the recess 11 and the upper die 1 is fitted into the recess 11 to compact the raw material in the recess 11 and form it.
According to the manufacturing equipment of the power battery shell heat-insulating layer, the protective film 8 is softened by the heating device 4, the protective film 8 is tightly attached to the inner wall of the groove 11 of the lower die 1 by the vacuumizing device 3, the upper die 2 is embedded into the lower die 1 to form raw materials poured into the groove 11, and finally the heat-insulating layer with the protective film 8 is manufactured; the equipment has the advantages of simple structure, convenient operation, good weather resistance of the prepared heat-insulating layer and strong environmental adaptability.
As an embodiment of the present invention, the manufacturing equipment of the battery case heat insulation layer further includes a first driving mechanism 6, and the first driving mechanism 6 is used for driving the heating device 4 to move to the upper side of the groove 11 or leave the upper side of the groove 11. The arrangement of the first driving mechanism 6 improves the automation degree of the equipment, avoids the process of manually taking and placing the heating device 4 and the work of holding the heating device 4 in the working process of the heating device 4, saves manpower and improves the working efficiency of the equipment.
Preferably, the first driving mechanism 6 comprises a fixedly arranged driving element 61, a gear 62 and a rack 63; the output end of the driving element 61 is arranged along the longitudinal direction, the gear 62 is fixed on the output end of the driving element 61, the rack 63 is arranged along the horizontal direction, the gear 62 is meshed with the rack 63, and the heating device 4 is fixed on the rack 63; the driving element 61 is used for driving the gear 62 to rotate, the gear 62 rotates to drive the rack 63 to move along the horizontal direction, and the rack 63 moves along the horizontal direction to drive the heating device 4 to move above the groove 11 or move away from the groove 11. The transmission mode of the gear 62 and the rack 63 has the characteristics of long service life, stable work, high reliability and high transmission precision, so that the aim of accurately controlling the position of the heating device 4 is fulfilled.
Alternatively, the drive element 61 is a motor.
Further, the manufacturing equipment of the battery shell heat-insulating layer also comprises a second driving mechanism 7, and the second driving mechanism 7 is used for driving the upper die 2 to move downwards along the longitudinal direction to press the raw materials or move upwards to be far away from the raw materials. The second driving mechanism 7 improves the automation degree of the equipment, avoids the manual work of taking and placing the upper die 2, saves manpower and improves the working efficiency of the equipment. In addition, the second drive mechanism 7 can also be pressed downwards, providing sufficient force when the raw material requires pressure.
Furthermore, the second driving mechanism 7 comprises a hydraulic cylinder, the output end of the hydraulic cylinder is arranged downwards, the output end of the hydraulic cylinder is connected with the upper die 2, and the hydraulic cylinder is used for driving the upper die 2 to move downwards along the longitudinal direction to press the raw material or move upwards to be far away from the raw material. The hydraulic cylinder has the advantages of simple structure, large output force, high working efficiency, stable and reliable performance and convenient use and maintenance.
Preferably, the second driving mechanism 7 comprises an electric cylinder, an output end of the electric cylinder is arranged downwards, an output end of the electric cylinder is connected with the upper die 2, and the electric cylinder is used for driving the upper die 2 to move downwards along the longitudinal direction to press the raw material or move upwards to be far away from the raw material. The electric cylinder has the advantages of high precision, long service life, low noise, low vibration, high speed, low maintenance cost, environmental protection and energy conservation.
Furthermore, the vacuum pumping device 3 comprises a vacuum tube and a vacuum pump, wherein one end of the vacuum tube is communicated with the closed space formed by the groove 11 and the protective film 8, and the other end of the vacuum tube is communicated with the vacuum pump. The vacuum pump can make the sealed space formed by the groove 11 and the protective film 8 form vacuum, namely the protective film 8 is closely attached to the inner wall of the groove 11, and sufficient conditions are provided for the raw materials to be molded according to the shape of the groove 11. The vacuum pump refers to a device or equipment for obtaining vacuum by pumping a pumped container by using a mechanical, physical, chemical or physicochemical method. In general, a vacuum pump is a device for improving, generating and maintaining a vacuum in a certain closed space by various methods.
Further, the upper die 2 is provided with a feed inlet 21 communicated with the outside and the groove 11, and the feed inlet 21 is used for providing a channel to supplement raw materials when the raw materials in the groove 11 are insufficient, so that defects of a formed product due to insufficient raw materials are avoided.
Further, the heating device 4 is an electromagnetic heating device 4. The electromagnetic heating device 4 is a device that converts electric energy into thermal energy using the principle of electromagnetic induction. The electromagnetic heating device 4 has high thermal efficiency, fast temperature rise, good environmental protection effect and long service life.
As an embodiment of the utility model, the raw material is a foaming material, and the formed heat preservation layer is a foam layer wrapped with a protective film 8. The protective film 8 is a polymer film, and can improve the weather resistance and environmental suitability of the foam layer.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. The manufacturing equipment for the power battery shell heat-insulating layer is characterized by being used for manufacturing the heat-insulating layer of the power battery shell, wherein the heat-insulating layer comprises a foam layer and a protective film which are sequentially arranged from top to bottom; the manufacturing equipment comprises a lower die, an upper die matched with the lower die, a vacuumizing device and a heating device; a groove is formed in the middle of the lower die in a recessed mode, an opening of the groove is used for sealing the protective film, a material pressing piece used for pressing the protective film to be fixed on the lower die is arranged on the periphery of the opening of the groove, and the heating device is used for heating the protective film sealing the opening of the groove; the vacuumizing device is communicated with the groove and is used for vacuumizing a closed space formed by the groove and the protective film so as to enable the protective film to be tightly attached to the inner wall of the groove; the upper die is used for being embedded into the groove and compacting the raw materials in the groove to enable the raw materials to be molded.
2. The manufacturing equipment of the power battery shell insulation layer as claimed in claim 1, further comprising a first driving mechanism for driving the heating device to move above the groove or move away from the groove.
3. The manufacturing equipment of the insulating layer of the power battery shell as claimed in claim 2, wherein the first driving mechanism comprises a fixedly arranged driving element, a gear and a rack; the output end of the driving element is arranged along the longitudinal direction, the gear is fixed on the output end of the driving element, the rack is arranged along the horizontal direction, the gear is meshed with the rack, and the heating device is fixed on the rack; the driving element is used for driving the gear to rotate, the gear rotates to drive the rack to move along the horizontal direction, and the rack moves along the horizontal direction to drive the heating device to move above the groove or leave the groove.
4. The manufacturing equipment of the insulating layer of the power battery shell as claimed in claim 3, wherein the driving element is a motor.
5. The manufacturing equipment of the power battery shell insulation layer as claimed in one of claims 1 to 4, characterized in that the manufacturing equipment of the battery shell insulation layer further comprises a second driving mechanism, and the second driving mechanism is used for driving the upper die to move downwards along the longitudinal direction to press the raw material or move upwards to separate the raw material.
6. The manufacturing equipment of the insulating layer of the power battery shell as claimed in claim 5, wherein the second driving mechanism comprises a hydraulic cylinder, an output end of the hydraulic cylinder is arranged downwards, an output end of the hydraulic cylinder is connected with the upper die, and the hydraulic cylinder is used for driving the upper die to move downwards along the longitudinal direction to press the raw material or move upwards to separate the raw material.
7. The manufacturing equipment of the insulating layer of the power battery shell as claimed in claim 6, wherein the second driving mechanism comprises an electric cylinder, an output end of the electric cylinder is arranged downwards, an output end of the electric cylinder is connected with the upper die, and the electric cylinder is used for driving the upper die to move downwards along the longitudinal direction to press the raw material or move upwards to move away from the raw material.
8. The manufacturing equipment of the insulating layer of the power battery shell as claimed in claim 1, wherein the vacuum-pumping device comprises a vacuum tube and a vacuum pump, one end of the vacuum tube is communicated with the closed space formed by the groove and the protective film, and the other end of the vacuum tube is communicated with the vacuum pump.
9. The manufacturing equipment of the insulating layer of the power battery shell as claimed in claim 1, wherein the upper die is provided with a feed inlet communicated with the outside and the groove, and the feed inlet is used for providing a channel to supplement raw materials when the raw materials in the groove are insufficient.
10. The manufacturing equipment of the insulating layer of the power battery shell as claimed in claim 1, wherein the heating device is an electromagnetic heating device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021348465.3U CN212648335U (en) | 2020-07-10 | 2020-07-10 | Manufacturing equipment for power battery shell heat-insulating layer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021348465.3U CN212648335U (en) | 2020-07-10 | 2020-07-10 | Manufacturing equipment for power battery shell heat-insulating layer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212648335U true CN212648335U (en) | 2021-03-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021348465.3U Active CN212648335U (en) | 2020-07-10 | 2020-07-10 | Manufacturing equipment for power battery shell heat-insulating layer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212648335U (en) |
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2020
- 2020-07-10 CN CN202021348465.3U patent/CN212648335U/en active Active
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