CN221007377U - Self-leveling heat seal head structure capable of rapidly exchanging heat cover materials and heat seal tester - Google Patents
Self-leveling heat seal head structure capable of rapidly exchanging heat cover materials and heat seal tester Download PDFInfo
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- CN221007377U CN221007377U CN202322420970.4U CN202322420970U CN221007377U CN 221007377 U CN221007377 U CN 221007377U CN 202322420970 U CN202322420970 U CN 202322420970U CN 221007377 U CN221007377 U CN 221007377U
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- 239000000463 material Substances 0.000 title claims abstract description 29
- 238000007789 sealing Methods 0.000 claims abstract description 40
- 238000009413 insulation Methods 0.000 claims abstract description 19
- 238000010276 construction Methods 0.000 claims 8
- 238000010586 diagram Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
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Abstract
The utility model provides a self-leveling heat seal head structure capable of rapidly exchanging heat for a cover material and a heat seal tester, wherein a lower connecting plate is connected with a frame, a lower connecting plate, a lower heat insulation plate and a lower seal head are sequentially connected from bottom to top, a driving mechanism is connected with the frame, the output end of the driving mechanism is connected with an upper connecting plate, and the upper connecting plate is connected with a ball head jack post; the elastic piece, the pressing plate, the upper heat insulation plate and the upper sealing head are sequentially connected from top to bottom, the relative position between the upper sealing head and the lower sealing head is used for placing a sample, the ball head jack post penetrates through the elastic piece, the ball head of the ball head jack post is contacted with the central position of the pressing plate, and the elastic piece is connected with the upper connecting plate through a nut on the ball head jack post; according to the utility model, automatic leveling can be realized when the upper end enclosure and the lower end enclosure are combined, and the detachable gasket is additionally arranged on the lower end enclosure, so that the heat sealing surface material can be quickly replaced, and the heat sealing test of different types of samples is realized.
Description
Technical Field
The utility model relates to the technical field of heat sealing testers, in particular to a self-leveling heat sealing head structure capable of rapidly exchanging heat cover materials and a heat sealing tester.
Background
The statements in this section merely provide background information related to the present disclosure and may not necessarily constitute prior art.
The heat seal head of the heat seal tester in the current market is made of metal, is connected with the machine body in a rigid mode, and needs to manually adjust the parallelism of the upper seal head and the lower seal head after equipment assembly is completed, so that the heat seal surfaces of the upper seal head heat cover and the lower seal head are kept parallel.
The inventor finds that because the upper end socket and the lower end socket of the heat seal tester need to be heated and cooled frequently and also need to bear higher heat seal pressure, screws for adjusting the parallelism of the upper end socket and the lower end socket are easy to loose, so that gaps appear on the upper heat seal surface and the lower heat seal surface when being combined, and the heat seal quality is affected; moreover, because the seal head is made of metal, the hardness of the heat sealing surface is high, and the heat sealing test method is not suitable for heat sealing tests of certain types of samples.
Disclosure of utility model
In order to solve the defects in the prior art, the utility model provides a self-leveling heat seal head structure capable of rapidly replacing the material of a heat seal cover and a heat seal tester, which can realize automatic leveling when an upper seal head and a lower seal head are combined, and a detachable gasket is additionally arranged on the lower seal head, so that the material of the heat seal surface can be rapidly replaced, and the heat seal test of different types of samples is realized.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a self-leveling heat sealing head structure capable of rapidly exchanging heat for a cover material.
A self-leveling heat seal head structure capable of rapidly exchanging heat for a cover material, comprising: the device comprises a frame, a lower connecting plate, a lower heat insulation plate, a lower seal head, a driving mechanism, an upper connecting plate, a ball head jack post, an elastic piece, a pressing plate, an upper heat insulation plate and an upper seal head;
The lower connecting plate is connected with the frame, the lower connecting plate, the lower heat insulation plate and the lower seal head are sequentially connected from bottom to top, the driving mechanism is connected with the frame, the output end of the driving mechanism is connected with the upper connecting plate, and the upper connecting plate is connected with the ball head jack post;
The elastic sheet, the pressing plate, the upper heat insulation plate and the upper sealing head are sequentially connected from top to bottom, the relative position between the upper sealing head and the lower sealing head is used for placing a sample, the ball head jack post penetrates through the elastic sheet, the ball head of the ball head jack post is contacted with the central position of the pressing plate, and the elastic sheet is connected with the upper connecting plate through a nut on the ball head jack post.
As a further limitation of the first aspect of the utility model, the elastic sheet, the pressing plate, the upper heat insulating plate and the upper head are detachably and fixedly connected by screws or bolts.
As a further limitation of the first aspect of the present utility model, the upper surface of the pressing plate is provided with a groove at the center thereof, and the ball of the ball head jack is in contact with the center of the pressing plate in the groove.
As a further limitation of the first aspect of the present utility model, a deformation space is formed between the bottom surface of the elastic sheet and the upper surface of the pressing plate.
As a further limitation of the first aspect of the utility model, the drive mechanism is a cylinder drive mechanism, an oil cylinder drive mechanism, an electric cylinder drive mechanism, or a screw drive mechanism.
As a further limitation of the first aspect of the present utility model, the frame at least comprises a bottom plate and a top plate, the driving mechanism is fixedly connected with the top plate, and the lower connecting plate is fixedly connected with the bottom plate.
As a further limitation of the first aspect of the present utility model, a gasket fixing frame is fixed on the top of the lower seal head, and a gasket is arranged on the gasket fixing frame.
As a further limitation of the first aspect of the present utility model, the gasket is disposed in a recess formed in the top of the gasket holder, and the gasket protrudes from the top surface of the gasket holder.
As a further limitation of the first aspect of the present utility model, the gasket holder is connected to the lower head by a bolt or a screw.
The second aspect of the utility model provides a heat seal tester, which comprises the self-leveling heat seal structure capable of rapidly exchanging heat for the material of the heat cover.
Compared with the prior art, the utility model has the beneficial effects that:
1. the utility model creatively provides a self-leveling heat sealing head structure capable of rapidly exchanging heat with a cover material, a ball head jack post penetrates through an elastic piece, a ball head of the ball head jack post is contacted with the center position of a pressing plate, and automatic leveling can be achieved when an upper sealing head and a lower sealing head are combined through the action of the ball head jack post.
2. The utility model creatively provides a self-leveling heat sealing head structure capable of rapidly exchanging heat cover materials, wherein a detachable gasket is added to a lower sealing head through a gasket fixing frame, so that heat sealing surface materials can be rapidly exchanged, and heat sealing tests of different types of samples are realized.
Additional aspects 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 accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model.
FIG. 1 is a schematic view of a self-leveling heat seal head (without a spacer) for rapidly exchanging heat with a cover material according to embodiment 1 of the present utility model;
FIG. 2 is a schematic diagram of a heat sealing state (without a gasket) of a self-leveling heat seal head structure for rapidly exchanging heat with a cover material according to embodiment 1 of the present utility model;
FIG. 3 is a schematic view of a self-leveling heat seal head (with a gasket) for rapidly exchanging heat with a cover material according to embodiment 1 of the present utility model;
Fig. 4 is a schematic diagram of a heat sealing state (including a gasket) of a self-leveling heat seal head structure capable of rapidly exchanging heat with a cover material according to embodiment 1 of the present utility model;
Wherein, 1, an upper connecting plate; 2. ball head jack posts; 3. an elastic sheet; 4. a pressing plate; 5. a heat insulation plate is arranged; 6. a sample; 7. a gasket; 8. a gasket fixing frame; 9. a first screw; 10. a lower end enclosure; 11. a lower heat insulation plate; 12. a lower connecting plate; 13. a frame; 14. a second screw; 15. an upper end enclosure; 16. a first nut; 17. a second nut; 18. and (3) a cylinder.
Detailed Description
The utility model will be further described with reference to the drawings and examples.
It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the utility model. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs.
Embodiments of the utility model and features of the embodiments may be combined with each other without conflict.
Example 1:
The embodiment 1 of the utility model provides a self-leveling heat seal head structure capable of rapidly exchanging heat cover materials, as shown in fig. 1 and 2, comprising: the device comprises a frame 13, a lower connecting plate 12, a lower heat insulation plate 11, a lower seal head 10, a driving mechanism, an upper connecting plate 1, a ball head jacking column 2, an elastic sheet 3, a pressing plate 4, an upper heat insulation plate 5 and an upper seal head 15;
The lower connecting plate 12 is connected with the frame 13, the lower connecting plate 12, the lower heat insulation plate 11 and the lower seal head 10 are sequentially connected from bottom to top, the driving mechanism is connected with the frame 13, the output end of the driving mechanism is connected with the upper connecting plate 1, and the upper connecting plate 1 is connected with the ball head jack post 2;
The elastic sheet 3, the pressing plate 4, the upper heat insulation plate 5 and the upper sealing head 15 are sequentially connected from top to bottom, the relative position between the upper sealing head 15 and the lower sealing head 10 is used for placing the sample 6, the ball head jack post 2 passes through the elastic sheet 3, the ball head of the ball head jack post 2 is contacted with the central position of the pressing plate 4, and the elastic sheet 3 is connected with the upper connecting plate 1 through a second nut 17 on the ball head jack post 2.
In this embodiment, preferably, the elastic sheet 3, the pressing plate 4, the upper heat insulation plate 5 and the upper seal head 15 are fixedly connected with the first nut 16 through the second screw 14, it can be appreciated that in other implementations, a bolt or a snap connection manner may be adopted, so long as a detachable fixed connection can be realized, which is not described herein.
In this embodiment, preferably, a groove is formed at the central position of the upper surface of the pressing plate 4, the ball of the ball head jack 2 contacts with the central position of the pressing plate 4 in the groove, and a deformation space is formed between the bottom surface of the elastic piece 3 and the upper surface of the pressing plate 4.
In this embodiment, preferably, the driving mechanism is an air cylinder 18, and the upper connecting plate 1 is installed at the end of the piston of the air cylinder 18 in a mode of driving the air cylinder 18, so that the air cylinder 18 can drive the air cylinder to realize vertical up-and-down movement; it will be appreciated that in other implementations, the driving mechanism may also be driven by an oil cylinder, an electric cylinder, or another linear driving manner such as a screw driving manner, which will not be described herein.
In this embodiment, preferably, the frame 13 includes at least a bottom plate and a top plate, the driving mechanism is fixedly connected with the top plate, the lower connecting plate 12 is fixedly connected with the bottom plate, and the lower connecting plate 12, the lower heat insulation plate 11 and the lower seal head 10 are all located on the bottom plate.
Alternatively, in other implementations, as shown in fig. 3 and 4, a gasket holder 8 is fixed on top of the lower seal head 10, and a gasket 7 is disposed on the gasket holder 8.
Preferably, the gasket 7 is arranged in a groove (the shape of the groove is the same as the shape of the gasket 7) formed at the top of the gasket holder 8, and the gasket 7 protrudes from the top surface of the gasket holder 8.
Preferably, the gasket fixing frame 8 is connected with the lower seal head 10 through a first screw 9; it will be appreciated that in other implementations, a detachable connection manner such as a bolt or a buckle may be used, which will not be described herein.
In operation, as shown in fig. 1, the sample 6 is placed between the gap of the upper end enclosure 15 and the lower end enclosure 10, and for samples with special requirements, the pad holder 8 and the pad 7 can be added and fixed by the first screw 9 in the manner shown in fig. 3.
As shown in fig. 1, compressed air with a certain pressure is introduced into the air cylinder 18, so that the piston on the air cylinder extends out, and the upper connecting plate 1 can drive the upper sealing head 15 to move downwards until the upper sealing head 15 presses the sample 6 on the heat cover of the lower sealing head 10, as shown in fig. 2; then, under the downward pressure of the ball head jack post 2, the heat sealing surfaces of the upper sealing head 15 and the lower sealing head 10 are completely clung to the sample through the deformation generated by the elastic gasket 3, and the situation of the operation after the gasket fixing frame 8 and the gasket 7 are additionally arranged and the first screw 9 is used for fixing is shown in fig. 3 and 4.
After the set heat sealing time is over, compressed air with certain pressure is reversely introduced into the air cylinder 18, so that the piston on the air cylinder is retracted, and the upper connecting plate 1 drives the upper sealing head 15 to move upwards to the state shown in fig. 1, thereby completing the heat sealing test.
Example 2:
The embodiment 2 of the utility model provides a heat seal tester, which comprises the self-leveling heat seal head structure capable of rapidly exchanging heat for a cover material according to the embodiment 1 of the utility model.
The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (10)
1. A self-leveling heat-sealing head structure capable of rapidly exchanging heat for a cover material is characterized in that,
Comprising the following steps: the device comprises a frame, a lower connecting plate, a lower heat insulation plate, a lower seal head, a driving mechanism, an upper connecting plate, a ball head jack post, an elastic piece, a pressing plate, an upper heat insulation plate and an upper seal head;
The lower connecting plate is connected with the frame, the lower connecting plate, the lower heat insulation plate and the lower seal head are sequentially connected from bottom to top, the driving mechanism is connected with the frame, the output end of the driving mechanism is connected with the upper connecting plate, and the upper connecting plate is connected with the ball head jack post;
The elastic sheet, the pressing plate, the upper heat insulation plate and the upper sealing head are sequentially connected from top to bottom, the relative position between the upper sealing head and the lower sealing head is used for placing a sample, the ball head jack post penetrates through the elastic sheet, the ball head of the ball head jack post is contacted with the central position of the pressing plate, and the elastic sheet is connected with the upper connecting plate through a nut on the ball head jack post.
2. The self-leveling heat seal construction for rapidly exchanging heat with a cover material as set forth in claim 1 wherein,
The elastic sheet, the pressing plate, the upper heat insulation plate and the upper seal head are detachably and fixedly connected through screws or bolts.
3. The self-leveling heat seal construction for rapidly exchanging heat with a cover material as set forth in claim 1 wherein,
The center of the upper surface of the pressing plate is provided with a groove, and the ball head of the ball head jack post is contacted with the center of the pressing plate in the groove.
4. The self-leveling heat seal construction for rapidly exchanging heat with a cover material as set forth in claim 1 wherein,
And a deformation space is formed between the bottom surface of the elastic sheet and the upper surface of the pressing plate.
5. The self-leveling heat seal construction for rapidly exchanging heat with a cover material as set forth in claim 1 wherein,
The driving mechanism is a cylinder driving mechanism, an oil cylinder driving mechanism, an electric cylinder driving mechanism or a screw driving mechanism.
6. The self-leveling heat seal construction for rapidly exchanging heat with a cover material as set forth in claim 1 wherein,
The frame at least comprises a bottom plate and a top plate, the driving mechanism is fixedly connected with the top plate, and the lower connecting plate is fixedly connected with the bottom plate.
7. A self-leveling heat seal construction for rapidly exchanging heat with a cover material as set forth in any one of claims 1-6 wherein,
The top of the lower seal head is fixed with a gasket fixing frame, and a gasket is arranged on the gasket fixing frame.
8. The self-leveling heat seal construction for rapidly exchanging heat with a cover material as set forth in claim 7 wherein,
The gasket is arranged in a groove formed in the top of the gasket fixing frame, and the gasket protrudes out of the top surface of the gasket fixing frame.
9. The self-leveling heat seal construction for rapidly exchanging heat with a cover material as set forth in claim 7 wherein,
The gasket fixing frame is connected with the lower seal head through bolts or screws.
10. A heat seal tester comprising a self-leveling heat seal structure of any one of claims 1-9 for rapidly exchanging heat with a cover material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322420970.4U CN221007377U (en) | 2023-09-06 | 2023-09-06 | Self-leveling heat seal head structure capable of rapidly exchanging heat cover materials and heat seal tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322420970.4U CN221007377U (en) | 2023-09-06 | 2023-09-06 | Self-leveling heat seal head structure capable of rapidly exchanging heat cover materials and heat seal tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221007377U true CN221007377U (en) | 2024-05-24 |
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ID=91120357
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322420970.4U Active CN221007377U (en) | 2023-09-06 | 2023-09-06 | Self-leveling heat seal head structure capable of rapidly exchanging heat cover materials and heat seal tester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221007377U (en) |
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2023
- 2023-09-06 CN CN202322420970.4U patent/CN221007377U/en active Active
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