CN216354345U - Battery insulating film packaging equipment - Google Patents
Battery insulating film packaging equipment Download PDFInfo
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- CN216354345U CN216354345U CN202122561294.3U CN202122561294U CN216354345U CN 216354345 U CN216354345 U CN 216354345U CN 202122561294 U CN202122561294 U CN 202122561294U CN 216354345 U CN216354345 U CN 216354345U
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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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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Abstract
The application discloses battery insulating film equipment for packing can strengthen the commonality of packagine machine platform. The application provides a battery insulating film packaging device, which comprises a bearing table, wherein the bearing table comprises a bearing plane, the bearing plane is used for loading an electric core, the surface of the electric core is coated with an insulating film, the insulating film comprises a plurality of sub-films, two adjacent sub-films are overlapped in a specific area, and the specific area corresponds to at least partial area of the surface of the electric core; the hot melting assemblies are distributed around the bearing table and at least comprise hot melting heads arranged towards the specific area, and the hot melting heads are used for hot melting and connecting the overlapped sub-films to form the insulating film; the number of the hot melting assemblies is multiple, and the position of each hot melting assembly is adjustable.
Description
Technical Field
The application relates to the field of battery packaging, in particular to battery insulating film packaging equipment.
Background
In the prior art, when the battery is packaged by an insulating film, a packaging machine table is required.
The packaging machine in the prior art can only package the insulation film for the batteries with fixed sizes, if a manufacturer needs to package the batteries with different sizes, the packaging machine is poor in universality, the packaging machine needs to be modified or configured with a plurality of packaging machines, the production time of the batteries is prolonged, the yield of the batteries is reduced, and the preparation cost of the batteries is increased.
SUMMERY OF THE UTILITY MODEL
In view of this, the present application provides a battery insulation film packaging apparatus, which can enhance the versatility of the packaging machine.
The application provides a battery insulating film equipment for packing includes:
the bearing platform comprises a bearing plane, the bearing plane is used for loading an electric core, the surface of the electric core is coated with an insulating film, the insulating film comprises a plurality of sub-films, two adjacent sub-films are overlapped in a specific area, and the specific area corresponds to at least partial area of the surface of the electric core;
the hot melting assemblies are distributed around the bearing table and at least comprise hot melting heads arranged towards the specific area, and the hot melting heads are used for hot melting and connecting the overlapped sub-films to form the insulating film;
the number of the hot melting assemblies is multiple, and the position of each hot melting assembly is adjustable.
Optionally, the hot melt device further comprises a wire rail, wherein the wire rail is arranged around the bearing table and used for assembling the hot melt assembly; the length direction of the wire rail is the same as that of the specific area, and the hot melting assembly can move along the length direction of the wire rail, so that the position can be adjusted.
Optionally, the specific areas include a first specific area having a length direction the same as the length direction of the bearing plane, and a second specific area having a length direction the same as the width direction of the bearing plane, and the hot melt assemblies include first hot melt assemblies distributed toward the first specific area, and second hot melt assemblies distributed toward the second specific area.
Optionally, the number of the first specific areas is one, and the first specific areas are located above the bearing table;
the number of the first hot melting assemblies is multiple, the first hot melting assemblies are distributed along the length direction of the first specific area, and the center distance of each first hot melting assembly is adjustable;
the number of the second specific areas is two, and the two second specific areas are respectively arranged on two sides above the bearing table;
the number of the second hot melting assemblies is two, and the two second hot melting assemblies are respectively arranged in the two second specific areas.
Optionally, frame body and lifing arm, wherein:
the frame body is used for loading the hot melting assembly and the bearing table;
the lifting arm is assembled on the rack body and used for assembling the hot melting assembly, and the hot melting assembly assembled on the lifting arm can move along with the lifting stroke of the lifting arm to be close to the specific area or be far away from the specific area.
Optionally, a plurality of through holes are assembled on the rack body, the distribution areas of the through holes correspond to the specific areas, and the hot-melt component can be assembled to different through holes, so that the position of the hot-melt component is changed.
Optionally, the hot-melt assembly includes:
the cylinder body is assembled on the lifting arm and can follow the lifting stroke movement of the lifting arm, the piston rod is arranged inside the cylinder body and can move along the length direction of the cylinder body, and the hot melting head is assembled on the piston rod.
Optionally, the hot melting head is connected to the cylinder through a cylinder connecting plate, the surface of the cylinder connecting plate and the surface of the hot melting head are provided with heat dissipation holes.
Optionally, the hot melting head includes a heating rod disposed inside the hot melting head, and the working temperature range of the heating rod is 140 to 300 ℃.
The battery insulating film equipment for packing in this application passes through the crossover section that two sheets of sub-membranes are connected to hot melt subassembly hot melt, hot melt subassembly's position is adjustable, consequently can adjust according to crossover section's length or crossover section's specific position distribution hot melt subassembly's position makes battery insulating film equipment for packing can pack not unidimensional electric core, satisfies different packing size demands, strengthens the commonality of packing board.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
Fig. 1 is a schematic structural view of an insulating film packaging apparatus for a battery according to an embodiment of the present application.
Fig. 2 is a schematic structural view of the battery insulating film packaging apparatus according to an embodiment of the present application.
Detailed Description
The reason that the packaging machine in the prior art is poor in universality is found in that the structure of the packaging machine used in the prior art is too complex. For example, when an insulating film is assembled on the battery cell 401 of the lithium ion battery, most of the used machines adopt a thermal fuse for thermal melting, and the structure is complex and the compatibility is poor. If the machine is required to be transformed and the machine is required to be transformed for changing the model, the time is long, the stability of the packaging machine is poor, and the cost is high.
In order to improve the compatibility of the packaging device, a new battery insulating film packaging device having better compatibility is provided as follows. The battery insulation film packaging device is further explained by combining the attached drawings and the embodiment.
Referring to fig. 1 and 2, fig. 1 is a schematic structural diagram of a battery insulating film packaging apparatus according to an embodiment of the present disclosure, and fig. 2 is a schematic structural diagram of the battery insulating film packaging apparatus according to an embodiment of the present disclosure.
In this embodiment, the battery insulating film packaging apparatus includes: the bearing platform 4 comprises a bearing plane 400, the bearing plane 400 is used for loading the battery cell 401, the surface of the battery cell 401 is coated with an insulating film, the insulating film comprises a plurality of sub-films, each sub-film can be overlapped in a specific area, and the specific area corresponds to at least a partial area of the surface of the battery cell 401; the hot melting assemblies 1 are distributed around the bearing table 4 and at least comprise hot melting heads arranged towards the specific area, and the hot melting heads are used for hot melting and connecting the sub-films in the overlapped area to form the insulating film. The number of the hot melting assemblies 1 is multiple, and the position of each hot melting assembly 1 is adjustable. By adjusting the position of each hot-melt assembly 1, insulating layers can be packaged for the battery cells 401 with different sizes.
Specifically, when the sub-films with the overlapped areas are connected in a hot melting mode, the hot melting heads are in contact with the overlapped areas, the temperature of the sub-films is increased, and the sub-films in the overlapped areas are melted. After the sub-films in the overlap region cool, the individual sub-films are connected to each other.
The insulating film includes a polyethylene terephthalate film (commonly called a PET film or a Mylar film). In fact, the insulating film may be an insulating film of another material.
In this embodiment, the battery insulating film packaging apparatus joins the overlapped area of the two sub-films through the hot-melt assembly 1, so as to wrap the insulating film on the surface of the battery core 401, thereby realizing the packaging of the battery core 401. Because the position of the hot melt assembly 1 is adjustable, the position of the hot melt assembly 1 can be adjusted according to the length of the overlapping area of the sub-films or the specific position distribution of the overlapping area, so that the battery insulation film packaging equipment can package the battery cells 401 with different sizes, and different packaging size requirements are met.
The shape of the projection of the thermal head onto the carrier plane 400 determines the shape of the molten zone when the submembranes are fusion bonded. In this embodiment, the projection of the thermal head on the bearing plane 400 is set to be square, and actually, the projection of the thermal head on the bearing plane 400 may also be set to be circular or the like according to needs.
In some embodiments, the cells 401 are generally rectangular in shape. When the surface of the battery cell 401 is coated with the insulating film, the sheet films are generally spliced along the long side of the battery cell 401 and the short side of the battery cell 401, so that the finally obtained insulating film has better bonding strength.
The carrier plane 400 is rectangular and thus matches the shape of the cell 401. When the battery cells 401 are placed on the bearing plane 400, the long sides of the battery cells 401 are placed along the length direction of the bearing plane 400, and the short sides of the battery cells 401 are placed along the short sides of the bearing plane 400.
In practice, the shape of the bearing plane 400 can be set as desired. In the embodiment shown in fig. 1 and 2, the carrier table 4 further includes a jig 402. The battery cell 401 is placed in a jig 402, the jig 402 positions and carries the battery cell 401, and meanwhile, a corresponding hot-melting assembly avoidance space is formed in the jig 402.
The specific regions include a first specific region 202 having a length direction identical to that of the carrier plane 400, corresponding to a long side of the carrier plane 400, so as to form a longer sub-film overlapping region. The specific region further includes a second specific region 203 having a length direction identical to a width direction of the carrier plane 400, corresponding to a short side of the carrier plane 400, so as to form a shorter sub-film overlapping region.
When the cell 401 is wrapped with the insulating film, two sub-films of the insulating film may be overlapped in the first specific region 202, and after being heated and melted by the heat melting head, the overlapped sub-films are joined to form the insulating film by splicing. The sub-films are laid on the surface of the battery cell 401 and are overlapped in the area of the surface of the battery cell 401 corresponding to the specific area. In the embodiment shown in fig. 1 and 2, the first specific region 202 may correspond to a middle region of the upper surface of the battery cell 401, and the two second specific regions 203 correspond to middle regions of two side surfaces of the battery cell 401, respectively.
In the embodiment shown in fig. 1 and 2, the length direction of the first specific region 202 is the X direction, and the length direction of the second specific region 203 is the Y direction. The length directions of the first specific area 202 and the second specific area 203 are perpendicular to each other so as to form bonding seams with different length directions, reduce the possibility that a plurality of bonding seams are torn simultaneously, and increase the stability of the insulating film.
In this embodiment, the heat fusible members 1 are respectively provided for each specific region to join the overlapped regions in different specific regions. The hotmelt component 1 comprises a first hotmelt component 2 distributed towards the first specific area 202 and a second hotmelt component 3 distributed towards the second specific area 203.
In the embodiment shown in fig. 1 and 2, the number of the first specific area 202 is one, the first specific area 202 is located above the carrier table 4, and the first specific area 202 includes a plane, which is located above the carrier plane 400, coincides with the upper surface of the battery cell 401, and is located in a central region of the upper surface of the battery cell 401.
In this embodiment, the length dimension of the first specific area 202 is the same as the length dimension of the bearing plane 400, and the number of the first heat-fusible components 2 can be set according to the length dimension of the bearing plane 400, so that the number of fused areas on the finally formed joint seam is enough, and the joint seam has enough connection strength.
In this embodiment, the first hot-melt components 2 are distributed along the length direction of the first specific area 202, and act on the overlapped areas of the sub-films to contact each other, so as to form molten areas distributed in sequence along the length direction of the first specific area 202, and then join the two sub-films.
In this embodiment, if the size of the battery cell 401 varies, the size of the sub-film distributed on the upper surface of the battery cell 401 may also vary, and the size of the overlapping area of the two sub-films in the first specific area 202 may also vary. At this time, the position of each of the first heat fusible assemblies 2 may be adjusted to meet the size requirements of different battery cells 401.
In the embodiment shown in fig. 1 and 2, the number of the first heat-fusible components 2 is three, the centers of the heat-fusible heads of the three first heat-fusible components 2 are located on the same straight line, and the heat-fusible heads of the three first heat-fusible components 2 are located at the same height, so as to weld the overlapped areas located on the same plane.
In the embodiment shown in fig. 1 and 2, the center distance between the thermal melting head 103 and the thermal melting head 101 of the first thermal melting assembly 2 is the same as the length dimension of the battery cell 401, and the thermal melting head 102 of the first thermal melting assembly 2 is arranged right in the middle of the thermal melting head 103 and the thermal melting head 101 to form a uniformly distributed melting area, so that the bonding strength is uniform at all parts of the bonding seam.
In the embodiment shown in fig. 1 and 2, the number of the second specific areas 203 is two, and the second specific areas 203 are respectively disposed on two sides above the carrier table 4, and each second specific area 203 includes a plane, which is perpendicular to the carrier plane 400, and is overlapped with the side surface of the battery cell 401, and is located in a central area of the side surface of the battery cell 401.
In this embodiment, if the size of the battery cell 401 varies, the size of the sub-films distributed on the side surfaces of the battery cell 401 may also vary, and the size of the overlapping area of the two sub-films in the second specific area 203 may also vary. At this time, the position of each of the second thermal melting assemblies 3 may be adjusted to meet the size requirements of different battery cells 401.
In this embodiment, the length dimension of the second specific region 203 is the same as the width dimension of the carrying plane 400. The number of the second thermal melting assemblies 3 can be set according to the width dimension of the bearing plane 400, so that the number of the melting areas on the finally formed joint seam is enough, and the joint seam has enough connection strength.
In the embodiment shown in fig. 1 and 2, the number of the second heat fusible components 3 is two, wherein the heat fusible head 201 of one second heat fusible component 3 is disposed toward the left second specific region 203, and the heat fusible head 301 of one second heat fusible component 3 is disposed toward the right second specific region 203, so as to join two sheets of the sub-films on the left and right side surfaces of the battery cell 401, and the joining regions are located in the second specific region 203.
In fact, the specific distribution position of the specific area can be set according to the requirement, and the number of the hot melt components 1 distributed towards the specific area can be set according to the specific distribution position of the specific area and the size of the specific area.
In this embodiment, the battery insulating film packaging apparatus further includes a wire rail (not shown in fig. 1, 2) disposed around the carrier table 4 for assembling the heat-fusible member 1; the length direction of the wire rail is the same as that of the specific area, and the hot melt assembly 1 can move along the length direction of the wire rail, so that the position can be adjusted.
In the embodiment shown in fig. 1 and 2, the length direction of the wire track is an X direction, and the hot melt assembly 1 can move back and forth along the X direction to adapt to the battery cells 401 with different sizes.
The assembly position of the line rail is matched with the distribution position of the specific area, so that after the hot melt assembly 1 is assembled on the line rail, a hot melt head can act on the overlapped sub-films distributed in the specific area.
In one embodiment, the surface of the hot melt component 1 is provided with a screw hole, and the hot melt component 1 is assembled to the wire rail through the cooperation of a screw and an adjusting nut. Specifically, the hot melt component 1 and the adjusting nut are assembled on the screw, the screw penetrates through the wire rail, and the hot melt component 1 and the adjusting nut are respectively located on two sides of the wire rail.
When the position of the hot melt component 1 needs to be adjusted, the adjusting nut is firstly screwed so that the screw can slide back and forth along the line rail, and then the position of the screw is adjusted, so that the position of the hot melt component 1 assembled on the screw is adjusted. After the current position is determined to be moved, the adjusting nut is screwed, so that the screw is difficult to displace relative to the wire rail.
In one embodiment, the length direction of the wire track is the same as the length direction of the first specific area 202, so that the hot melt assembly 1 assembled on the wire track can move along the length direction of the first specific area 202 to joint any overlapped area of the sub-films arranged in the first specific area 202.
In one embodiment, the battery insulating film wrapping apparatus further includes: frame body 100 and lift arm 205, wherein: the frame body 100 is used for loading the hot-melt assembly 1 and the bearing table 4; the lifting arm 205 is mounted on the rack body 100 for mounting the heat fusible component 1, and the heat fusible component 1 mounted on the lifting arm 205 can move along with the lifting stroke of the lifting arm 205 to approach to the specific area or move away from the specific area.
In the embodiment shown in fig. 1, the wire track is mounted on the lifting arm 205 so as to be capable of following the lifting stroke movement of the lifting arm 205.
In the embodiment shown in fig. 2, the lifting arm 205 is disposed perpendicular to the bearing plane 400 of the bearing table 4, and can drive the heat fusible component 1 to approach the bearing plane 400 or to move away from the bearing plane 400 along a direction perpendicular to the bearing plane 400.
The thermal fusion head 101, the thermal fusion head 102 and the thermal fusion head 103 of the first thermal fusion assembly are mounted on the lifting arm 205 shown in fig. 2 and can follow the lifting movement of the lifting arm 205. In the embodiment shown in fig. 1 and 2, the lifting direction of the lifting arm 205 is in the Z direction, and the thermal fusing head 101, the thermal fusing head 102 and the thermal fusing head 103 of the first thermal fusing assembly move in the Z direction along with the lifting arm 205.
In this embodiment, the first heat-fusible component 2 can be moved in the Z direction to increase the convenience of placing the battery cells 401 to be packaged on the carrying plane 400, so that the first heat-fusible component 2 needs a larger moving space to be assembled on the lifting arm 205 with a larger stroke range.
The second hot-melt component 3 mainly performs melt connection on the overlapped sub-films covering the short edges of the battery cells 401, and does not need to move when the battery cells 401 of the battery cells 401 to be packaged need to be placed, so that the movement range of the hot-melt head of the second hot-melt component 3 is small, and the lifting arm 205 does not need to be configured for the second hot-melt component 3.
In one embodiment, the rack body 100 is provided with a plurality of through holes, and the distribution area of the through holes corresponds to the specific area. The heat fusible member 1 may be fitted to the through hole by a screw, thereby being fitted to a specific position of the housing body 100.
Specifically, in the embodiment shown in fig. 1 and 2, the rack body 100 includes a sub-rack body 200 and a sub-rack body 300, and at least 2 through holes are respectively formed on the sub-rack body 200 and the sub-rack body 300, so as to respectively change the positions of the hot-melting head 201 and the hot-melting head 301 assembled on the sub-rack body 200 and the sub-rack body 300.
The through holes of the sub-rack body 200 and the sub-rack body 300 are respectively arranged on two parallel lines, and the directions of the two parallel lines are the Y direction shown in fig. 1, so that the position changes of the hot melting assemblies on the two sides can be kept synchronous.
In one embodiment, the through-hole comprises a kidney-shaped hole for screw fitting. In fact, the shape of the through-hole may also be set as desired.
The hot-melt assembly 1 comprises: the cylinder body is assembled on the lifting arm 205 and can follow the lifting stroke movement of the lifting arm 205, the piston rod is arranged inside the cylinder body and can move along the length direction of the cylinder body, and the hot melting head is assembled on the piston rod and can move along with the movement of the piston rod. In the embodiment shown in fig. 1 and 2, the thermal fusing head follows the piston rod to move along the Z direction.
In fig. 2, the air cylinders include an air cylinder 204 of the first fuse assembly 2, and an air cylinder 206 of the second fuse assembly 3. The moving direction of the piston rod of the cylinder 204 of the first hot-melt assembly 2 is the same as the moving direction of the lifting arm 205, which corresponds to the Z direction in fig. 2. The moving direction of the air cylinder 206 of the second thermal melting assembly 3 is perpendicular to the moving direction of the lifting arm 205 and perpendicular to the short side of the bearing plane 400, which corresponds to the X direction in fig. 2.
In one embodiment, the hot melting head is connected to the air cylinder through an air cylinder connecting plate, and heat dissipation holes are formed in the surface of the air cylinder connecting plate and the surface of the hot melting head.
In one embodiment, the number of the heat dissipation holes is multiple, the heat dissipation holes are arranged in a honeycomb shape and distributed on the cylinder connecting plate and the outer surface of the shell of the hot melting head. The radiating holes formed in the surface of the hot melting head can help radiate the temperature of the hot melting head, and the probability that the local temperature of the hot melting head is too high is reduced.
The hot melting head is internally provided with a heating rod, and the heating rod is used for heating the end part of the hot melting head to melt the seam area of the sub-films and make the two sub-films melt and joint. In one embodiment, the distribution positions of the heat dissipation holes correspond to the distribution positions of the heating rods, so that the probability that the temperature of the heating rod setting section of the hot melting head is too high is reduced.
In one embodiment, the heating rod is a temperature control heating rod, and can measure temperature through a thermistor and control the temperature. In some embodiments, the operating temperature range of the heating rod is 140 to 300 ℃.
In fact, the temperature range of the heating rod in the working state can be set according to requirements. For example, the operating temperature of the heating rod may be determined according to the melting temperature of the sub-film. The temperature of the end of the hot melting head is at least as high as the melting temperature of the sub-film, so that the sub-film is melted and is mutually jointed with another sub-film. It should be noted that, due to the problem of heat conduction efficiency, the working temperature of the heating rod is generally required to be higher than the melting temperature of the sub-film.
The battery insulating film equipment for packing in this application passes through the overlap region of two sub-membranes of hot melt assembly 1 hot melt connection, hot melt assembly 1's position is adjustable, consequently can adjust according to overlap region's length or overlap region's specific position distribution hot melt assembly 1's position makes battery insulating film equipment for packing can pack not unidimensional electric core 401 to satisfy different packing size demands.
The above-mentioned embodiments are only examples of the present application, and not intended to limit the scope of the present application, and all equivalent structures or equivalent flow transformations made by the contents of the specification and the drawings, such as mutual engagement of technical features between various embodiments, or direct or indirect application to other related technical fields, are included in the scope of the present application.
Claims (10)
1. A battery insulating film packaging apparatus, characterized by comprising:
the bearing platform comprises a bearing plane, the bearing plane is used for loading an electric core, the surface of the electric core is coated with an insulating film, the insulating film comprises a plurality of sub-films, two adjacent sub-films are overlapped in a specific area, and the specific area corresponds to at least partial area of the surface of the electric core;
the hot melting assemblies are distributed around the bearing table and at least comprise hot melting heads arranged towards the specific area, and the hot melting heads are used for hot melting and connecting the overlapped sub-films to form the insulating film;
the number of the hot melting assemblies is multiple, and the position of each hot melting assembly is adjustable.
2. The battery insulating film packaging apparatus according to claim 1, further comprising a wire rail provided around the stage for fitting the heat-fusible member; the length direction of the wire rail is the same as that of the specific area, and the hot melting assembly can move along the length direction of the wire rail, so that the position can be adjusted.
3. The battery insulating film packaging apparatus of claim 2, wherein the heat-fusible component is fitted to the wire rail by a screw passing through the wire rail, and one end of the screw is fitted with the heat-fusible component and the other end is fitted with an adjusting nut, so that the screw can move in a length direction of the wire rail by adjusting the adjusting nut, thereby changing a position of the heat-fusible component.
4. The battery insulating film wrapping apparatus according to claim 1, wherein the specific region includes a first specific region having a length direction identical to a length direction of the carrying plane and a second specific region having a length direction identical to a width direction of the carrying plane, and the heat-fusible members include a first heat-fusible member distributed toward the first specific region and a second heat-fusible member distributed toward the second specific region.
5. The battery insulating film packaging apparatus according to claim 4, wherein the number of the first specific regions is one, located above the stage;
the number of the first hot melting assemblies is multiple, the first hot melting assemblies are distributed along the length direction of the first specific area, and the center distance of each first hot melting assembly is adjustable;
the number of the second specific areas is two, and the two second specific areas are respectively arranged on two sides above the bearing table;
the number of the second hot melting assemblies is two, and the two second hot melting assemblies are respectively arranged in the two second specific areas.
6. The battery insulating film packaging apparatus according to claim 1, further comprising: frame body and lifing arm, wherein:
the frame body is used for loading the hot melting assembly and the bearing table;
the lifting arm is assembled on the rack body and used for assembling the hot melting assembly, and the hot melting assembly assembled on the lifting arm can move along with the lifting stroke of the lifting arm to be close to the specific area or be far away from the specific area.
7. The battery insulating film packaging apparatus of claim 6, wherein a plurality of through holes are fitted on the frame body, and the distribution area of the through holes corresponds to the specific area, and the heat-fusible component can be fitted to different through holes, thereby changing the position of the heat-fusible component.
8. The battery insulating film packaging apparatus of claim 6, wherein the heat-fusible member comprises:
the cylinder body is assembled on the lifting arm and can follow the lifting stroke movement of the lifting arm, the piston rod is arranged inside the cylinder body and can move along the length direction of the cylinder body, and the hot melting head is assembled on the piston rod.
9. The battery insulation film packaging apparatus according to claim 8, wherein the thermal head is connected to the cylinder through a cylinder connection plate, and the surface of the cylinder connection plate and the surface of the thermal head are provided with heat dissipation holes.
10. The battery insulating film packaging apparatus of claim 1, wherein a heating rod is provided inside the thermal head, and the operating temperature of the heating rod ranges from 140 to 300 ℃.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122561294.3U CN216354345U (en) | 2021-10-22 | 2021-10-22 | Battery insulating film packaging equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122561294.3U CN216354345U (en) | 2021-10-22 | 2021-10-22 | Battery insulating film packaging equipment |
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| CN216354345U true CN216354345U (en) | 2022-04-19 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115196106A (en) * | 2022-08-09 | 2022-10-18 | 东莞市沃德精密机械有限公司 | Mylar packaging sheet hot melting machine |
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2021
- 2021-10-22 CN CN202122561294.3U patent/CN216354345U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115196106A (en) * | 2022-08-09 | 2022-10-18 | 东莞市沃德精密机械有限公司 | Mylar packaging sheet hot melting machine |
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