CN215437215U - A head subassembly and packaging machine for packaging machine - Google Patents
A head subassembly and packaging machine for packaging machine Download PDFInfo
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- CN215437215U CN215437215U CN202121480887.0U CN202121480887U CN215437215U CN 215437215 U CN215437215 U CN 215437215U CN 202121480887 U CN202121480887 U CN 202121480887U CN 215437215 U CN215437215 U CN 215437215U
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- heating block
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- head assembly
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Abstract
The utility model discloses a head sealing assembly for a packaging machine and the packaging machine, wherein the head sealing assembly comprises: sealing the end; a heating block adapted to heat the end enclosure; wherein the head with be provided with the depressed part on one of the heating block, the head with be provided with on another of heating block with the depressed part complex bellying, the bellying imbed to the depressed part is in order to restrict the head with the heating block removes in the direction of keeping away from each other. According to the end enclosure assembly for the packaging machine, the expansion direction of the end enclosure assembly after being heated does not affect the working surface of the end enclosure, the end enclosure can more effectively press two aluminum-plastic films, the packaging strength of the aluminum-plastic films is ensured, the reliability of the end enclosure assembly is improved, and the risk of battery leakage is reduced.
Description
Technical Field
The utility model relates to the field of packaging machines, in particular to a sealing head assembly for a packaging machine and the packaging machine.
Background
In the related art, the sealing head of the packaging machine is tightly connected to the heating plate by bolts, and when the packaging machine works, the end socket and the heating plate are heated to 180-210 ℃, at the moment, the end socket and the heating plate are both heated to expand, the expansion amount of the end socket and the heating plate in the length direction is the largest, but the end socket and the heating plate are connected with the base through bolts, the base is separated from the heating plate through a gap, the temperature of the base is far lower than that of the end socket, so that the thermal expansion amount of the base in the length direction is small, therefore, the bolt becomes a force constraint point of the seal head and the heating plate, the expansion of the seal head and the heating plate in the length direction is limited, and then the battery is expanded towards the advancing direction of the end socket, and the battery is bent in the advancing direction of the end socket, so that the problem that the thickness of the middle seal of the end socket is smaller than that of the two ends of the end socket is caused, the packaging strength of the aluminum-plastic film is reduced, and the risk of liquid leakage of the battery is increased.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to solving at least one of the problems of the prior art. Therefore, one object of the present invention is to provide an end enclosure assembly for a packaging machine, wherein the direction of expansion of an end enclosure of the end enclosure assembly after being heated does not affect the working surface of the end enclosure, and the end enclosure can more effectively press two aluminum-plastic films, so as to ensure the packaging strength of the aluminum-plastic films, improve the reliability of the end enclosure assembly, and reduce the risk of battery leakage.
The utility model also provides a packaging machine with the seal head assembly.
According to the utility model, the sealing head assembly for the packaging machine comprises: sealing the end; a heating block adapted to heat the end enclosure; wherein the head with be provided with the depressed part on one of the heating block, the head with be provided with on another of heating block with the depressed part complex bellying, the bellying imbed to the depressed part is in order to restrict the head with the heating block removes in the direction of keeping away from each other.
According to the end enclosure assembly for the packaging machine, one of the end enclosure and the heating block in the end enclosure assembly is provided with the concave part, the other one of the end enclosure and the heating block is provided with the convex part matched with the concave part, the convex part is embedded into the concave part, the end enclosure can be expanded in the length direction and the advancing direction, and the thermal deformation of the end enclosure in the advancing direction is weakened, so that the end enclosure assembly can more effectively press two aluminum plastic films, the packaging strength of the aluminum plastic films is ensured, the reliability of the end enclosure assembly is improved, and the risk of leakage of a battery is reduced.
According to one embodiment of the utility model, the protruding portion and the recessed portion extend in the same direction, and both the protruding portion and the recessed portion extend along the length of the end socket or the length direction of the heating block.
According to one embodiment of the utility model, one side of the heating block facing the end socket is provided with the concave part, and the width of the concave part is gradually increased in a concave direction; the protrusion gradually increases in width in a direction toward the recess.
According to one embodiment of the utility model, the head assembly further comprises: the bottom plate is arranged on one side, far away from the end socket, of the heating block and is fixedly connected with the heating block; the side plate is arranged on the bottom plate and is just opposite to the periphery of the heating block.
According to one embodiment of the utility model, an elastic member is disposed between the side plate and the heating block.
According to one embodiment of the utility model, the heating block is internally provided with a heating element.
The packaging machine according to the utility model is briefly described below.
According to the utility model, the packaging machine comprises: a closure assembly configured as described above, the closure assembly configured in two and selectively movable toward and away from each other; the guide piece is matched with at least one sealing head assembly to limit the moving direction of the sealing head assembly.
According to the encapsulating machine provided with the guide piece and the end enclosure assembly of the embodiment, because the encapsulating machine provided with the guide piece and the end enclosure assembly of the embodiment can more effectively press two aluminum-plastic films, the encapsulating strength of the aluminum-plastic films is ensured, the reliability of the encapsulating machine is improved, and the risk of battery leakage is reduced.
According to one embodiment of the utility model, the packaging machine further comprises: the base, the base with head subassembly fixed connection, the guide structure is the slide bar, the slide bar is in extend and wear to establish in the direction that the head subassembly removed the base.
According to one embodiment of the utility model, the packaging machine further comprises: a support table; the driving piece is arranged on the supporting table, and the output end of the driving piece is connected with the base to be suitable for driving the end socket assemblies to move towards directions close to or away from each other.
According to one embodiment of the utility model, two of the head assemblies are arranged opposite to each other in height or horizontal direction.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the utility model.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
FIG. 1 is a schematic structural diagram of a packaging machine according to an embodiment of the utility model;
FIG. 2 is another schematic structural view of a packaging machine according to an embodiment of the present invention;
FIG. 3 is a schematic view of an assembly of a heating block and a base plate according to an embodiment of the utility model;
FIG. 4 is a cross-sectional view of section A-A of FIG. 3;
fig. 5 is a front view of a closure according to an embodiment of the utility model;
fig. 6 is a sectional view of section B-B in fig. 5.
Reference numerals:
the packaging machine 10, the end cap 111, the boss 1111,
the heating block 112, the recess 1121, the heating member 1122,
the bottom plate 113, bolt holes 1131, side plates 114, elastic members 115,
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
A head assembly for a packaging machine 10 according to an embodiment of the present invention, including a head 111 and a heating block 112, is described below with reference to fig. 1-6. The heating block 112 is adapted to heat the sealing head 111, wherein one of the sealing head 111 and the heating block 112 is provided with a recess 1121, the other of the sealing head 111 and the heating block 112 is provided with a protrusion 1111 engaged with the recess 1121, and the protrusion 1111 is embedded into the recess 1121 to limit the movement of the sealing head 111 and the heating block 112 in a direction away from each other.
In the related art, the sealing head of the packaging machine is tightly connected to the heating plate by bolts, and when the packaging machine works, the end socket and the heating plate are heated to 180-210 ℃, at the moment, the end socket and the heating plate are both heated to expand, the expansion amount of the end socket and the heating plate in the length direction is the largest, but the end socket and the heating plate are connected with the base through bolts, the base is separated from the heating plate through a gap, the temperature of the base is far lower than that of the end socket, so that the thermal expansion amount of the base in the length direction is small, therefore, the bolt becomes a force constraint point of the seal head and the heating plate, the expansion of the seal head and the heating plate in the length direction is limited, and then the battery is expanded towards the advancing direction of the end socket, and the battery is bent in the advancing direction of the end socket, so that the problem that the thickness of the middle seal of the end socket is smaller than that of the two ends of the end socket is caused, the packaging strength of the aluminum-plastic film is reduced, and the risk of liquid leakage of the battery is increased.
Specifically, as shown in fig. 1-2, the sealing head assembly includes a sealing head 111 and a heating block 112, one end of the sealing head 111 is connected to the heating block 112, and the heating block 112 can serve to heat the sealing head 111. In an embodiment of the present invention, the sealing head 111 is provided with a protrusion 1111, and the heating block 112 is provided with a recess 1121, and the sealing head 111 is provided with a recess 1111 engaged with the recess 1121, and the heating block 112 is provided with a recess 1121, but the present invention is not limited thereto, the sealing head 111 may be provided with a recess 1121, and the heating block 112 may be provided with a protrusion 1111.
The protruding portion 1111 is disposed at one end of the sealing head 111 facing the heating block 112, and the protruding portion 1111 can be embedded into the recessed portion 1121 to limit the movement of the sealing head 111 and the heating block 112 in a direction away from each other.
In short, according to the sealing head assembly for the sealing head 10 of the present invention, one of the sealing head 111 and the heating block 112 of the sealing head assembly is provided with the concave portion 1121, and the other of the sealing head 111 and the heating block 112 is provided with the convex portion 1111 matching with the concave portion 1121, by embedding the convex portion 1111 into the concave portion 1121, the sealing head 111 can be ensured to expand in the length direction and the advancing direction, so that the thermal deformation of the sealing head 111 in the advancing direction is weakened, and therefore, the expanding direction of the sealing head 111 after being heated does not affect the working surface of the sealing head 111, the sealing head 111 can more effectively press two aluminum-plastic films, the packaging strength of the aluminum-plastic films is ensured, the reliability of the sealing head assembly is improved, and the risk of battery leakage is reduced.
According to an embodiment of the present invention, as shown in fig. 3 to 5, the protruding portion 1111 and the recessed portion 1121 extend in the same direction, and both the protruding portion 1111 and the recessed portion 1121 extend along the length of the end socket 111 or the length of the heating block 112, such arrangement can increase the matching area between the end socket 111 and the heating block 112, so that the connection between the end socket 111 and the heating block 112 is more stable, the problem that the end socket 111 falls off due to unstable connection between the end socket 111 and the heating block 112 during the operation of the end socket assembly is prevented, and the reliability of the end socket assembly is further improved.
According to an embodiment of the present invention, as shown in fig. 3 to 5, a concave portion 1121 is provided at a side of the heating block 112 facing the sealing head 111, and the concave portion 1121 is gradually increased in width in a concave direction, a protrusion 1111 is provided at an end of the sealing head 111 facing the heating block 112, and the protrusion 1111 is gradually increased in width in a direction facing the concave portion 1121, wherein the protrusion 1111 may be configured as a wedge-shaped block, and the concave portion 1121 may be configured as a wedge-shaped groove, so that it is ensured that when the protrusion 1111 is embedded into the concave portion 1121, that is, when the sealing head 111 is embedded inside the heating block 112, a contact area between an outer surface of the protrusion 1111 and an inner surface of the concave portion 1121 is large, thereby making a connection between the sealing head 111 and the heating block 112 more stable.
According to one embodiment of the present invention, as shown in connection with fig. 1-2, the head assembly further includes a bottom plate 113 and side plates 114. Bottom plate 113 sets up the one side of keeping away from head 111 at heating block 112, and bottom plate 113 and heating block 112 fixed connection, bottom plate 113 can play the effect of supporting and fixed heating block 112, curb plate 114 sets up at bottom plate 113 periphery edge, and curb plate 114 is just right to setting up with the circumference lateral wall of heating block 112, wherein, curb plate 114 can set up to two, two curb plate 114 symmetries set up the circumference lateral wall at heating block 112, and curb plate 114 can inject partial installation space, heating block 112 can install and fix in the installation space, therefore, curb plate 114 can play spacing effect, so that the installation and the fixed of heating block 112.
According to an embodiment of the present invention, an elastic member 115 is disposed between the side plate 114 and the heating block 112, the elastic member 115 may be configured in plurality, and the plurality of elastic members 115 are symmetrically disposed between the side plate 114 and the heating block 112, wherein the elastic member 115 may be configured as a spring. Furthermore, one end of the elastic element 115 is fixedly connected with the heating block 112, the other end of the elastic element 115 is connected with the side plate 114, and the elastic element 115 can apply elastic force to the heating block 112 in the length direction, so that the heating block 112 is prevented from loosening, and the stability of connection between the heating block 112 and the side plate 114 is further improved.
According to an embodiment of the present invention, the heating element 1122 is disposed inside the heating block 112, and when the packaging machine 10 is in operation, the heating element 1122 can be powered on to generate heat, so as to heat the end socket 111, so that the end socket 111 can melt the PP layer in the aluminum-plastic film, thereby bonding the two aluminum-plastic films together.
The packaging machine 10 according to the utility model is briefly described below.
According to the inventive encapsulator 10, the encapsulator 10 includes a head assembly and a guide 12. Wherein, the head assembly is constructed as the head assembly, the head assembly can be constructed as two, and the two head assemblies can be selectively moved towards the direction approaching to or moving away from each other. The guide 12 cooperates with at least one closure assembly to limit the direction of movement of the closure assembly, which can slide on the guide 12 in the direction of travel.
Further, when the packaging machine 10 works, the two head assemblies move towards the direction close to each other to press the two aluminum-plastic films, and after a certain packaging time, the two head assemblies move towards the direction away from each other to complete packaging, wherein the head assemblies can melt the PP layers in the aluminum-plastic films, so that the two aluminum-plastic films are bonded together.
In one embodiment of the present invention, the wrapping machine 10 may include a vertical wrapping machine 10 and a horizontal wrapping machine 10.
According to the packaging machine 10 provided with the guide part 12 and the sealing head assembly of the embodiment, because the packaging machine 10 provided with the guide part 12 and the sealing head assembly of the embodiment, the packaging machine 10 can more effectively press two aluminum-plastic films, so that the packaging strength of the aluminum-plastic films is ensured, the reliability of the packaging machine 10 is improved, and the risk of battery leakage is reduced.
According to an embodiment of the present invention, the packaging machine 10 further includes a base 13, the base 13 is fixedly connected with the head assembly, specifically, the base 13 can be fixedly connected with the bottom plate 113, the base 13 and the bottom plate 113 are both provided with bolt holes 1131, and bolts 17 are inserted through the bolt holes 1131 of the base 13 and the bolt holes 1131 of the bottom plate 113 to fix the base 13 with the bottom plate 113, and further to fixedly connect the base 13 with the head assembly. A guide 12, the guide 12 cooperating with at least one of the closure assemblies to limit the direction of movement of the closure assembly.
The guide piece 12 can be constructed as a slide bar, the slide bar can extend in the advancing direction of the seal head assembly, and the slide bar penetrates through the base 13, wherein a slide bar hole is formed in the base 13, the slide bar can penetrate through the slide bar hole, and the slide bar can play a role in positioning, so that the dislocation of the seal head assembly in the length direction is avoided, and the dislocation of the seal of the upper and lower aluminum plastic films in the length direction and the width direction can also be avoided in the packaging process.
According to one embodiment of the utility model, the packaging machine 10 further comprises a support table 14 and a drive 15, the support table 14 may be configured in two, and the two support tables 14 may be fixedly connected by a support column 16. A driving member 15 is disposed on the supporting platform 14, and an output end of the driving member 15 is connected to the base 13, so as to drive the end socket assemblies to move towards a direction close to or away from each other, thereby providing a driving force to the end socket assemblies.
According to one embodiment of the utility model, the two seal head assemblies are arranged opposite to each other in the height or horizontal direction, so that the dislocation of the seal head assemblies in the length direction can be avoided, and the dislocation of the seals of the upper aluminum plastic film and the lower aluminum plastic film in the length direction and the width direction can be avoided in the packaging process.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the utility model and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the utility model.
In the description of the present invention, "the first feature" and "the second feature" may include one or more of the features.
In the description of the present invention, "a plurality" means two or more.
In the description of the present invention, the first feature being "on" or "under" the second feature may include the first and second features being in direct contact, and may also include the first and second features being in contact with each other not directly but through another feature therebetween.
In the description of the utility model, "above", "over" and "above" a first feature in a second feature includes the first feature being directly above and obliquely above the second feature, or simply means that the first feature is higher in level than the second feature.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the utility model have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the utility model, the scope of which is defined by the claims and their equivalents.
Claims (10)
1. A head assembly for a packaging machine, comprising:
sealing the end;
a heating block adapted to heat the end enclosure; wherein
The head with be provided with the depressed part on one of the heating block, the head with be provided with on another of the heating block with depressed part complex bellying, the bellying imbed to the depressed part is in order to restrict the head with the heating block removes in the direction of keeping away from each other.
2. A head assembly for a packaging machine as claimed in claim 1, wherein the protrusion and the recess extend in the same direction, both extending along the length of the head or the heating block.
3. A head assembly for a packaging machine as claimed in claim 2, wherein the side of the heating block facing the head is provided with the recess, the recess increasing in width in the direction of concavity; the protrusion gradually increases in width in a direction toward the recess.
4. A head assembly for a packaging machine as claimed in any of claims 1 to 3, further comprising:
the bottom plate is arranged on one side, far away from the end socket, of the heating block and is fixedly connected with the heating block;
the side plate is arranged on the bottom plate and is just opposite to the periphery of the heating block.
5. A head assembly for a packaging machine as claimed in claim 4, wherein a resilient member is provided between the side plate and the heating block.
6. A head assembly for a packaging machine as claimed in claim 1, wherein the heating block is internally provided with heating elements.
7. A packaging machine, comprising:
a head assembly configured as any one of claims 1-6, the head assembly configured to be moved in two and selectable directions toward or away from each other;
the guide piece is matched with at least one sealing head assembly to limit the moving direction of the sealing head assembly.
8. The packaging machine of claim 7, further comprising:
the base, the base with head subassembly fixed connection, the guide structure is the slide bar, the slide bar is in extend and wear to establish in the direction that the head subassembly removed the base.
9. The packaging machine of claim 8, further comprising:
a support table;
the driving piece is arranged on the supporting table, and the output end of the driving piece is connected with the base to be suitable for driving the end socket assemblies to move towards directions close to or away from each other.
10. The packaging machine of claim 7 wherein the two head assemblies are disposed directly opposite each other in height or horizontal direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121480887.0U CN215437215U (en) | 2021-06-30 | 2021-06-30 | A head subassembly and packaging machine for packaging machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121480887.0U CN215437215U (en) | 2021-06-30 | 2021-06-30 | A head subassembly and packaging machine for packaging machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215437215U true CN215437215U (en) | 2022-01-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121480887.0U Active CN215437215U (en) | 2021-06-30 | 2021-06-30 | A head subassembly and packaging machine for packaging machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215437215U (en) |
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2021
- 2021-06-30 CN CN202121480887.0U patent/CN215437215U/en active Active
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