CN109027226B - Composite adhesive tape for machinery and mounting structure thereof - Google Patents
Composite adhesive tape for machinery and mounting structure thereof Download PDFInfo
- Publication number
- CN109027226B CN109027226B CN201811228966.5A CN201811228966A CN109027226B CN 109027226 B CN109027226 B CN 109027226B CN 201811228966 A CN201811228966 A CN 201811228966A CN 109027226 B CN109027226 B CN 109027226B
- Authority
- CN
- China
- Prior art keywords
- adhesive tape
- oil
- water
- swelling
- composite
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 239000002390 adhesive tape Substances 0.000 title claims abstract description 132
- 239000002131 composite material Substances 0.000 title claims abstract description 39
- 238000007789 sealing Methods 0.000 claims abstract description 41
- 239000002184 metal Substances 0.000 claims abstract description 17
- 150000002825 nitriles Chemical class 0.000 claims abstract description 17
- 229920001971 elastomer Polymers 0.000 claims description 12
- 230000002146 bilateral effect Effects 0.000 claims description 6
- 229920000459 Nitrile rubber Polymers 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 3
- 238000007493 shaping process Methods 0.000 abstract description 2
- 230000003014 reinforcing effect Effects 0.000 abstract 2
- 238000009434 installation Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- KVNRLNFWIYMESJ-UHFFFAOYSA-N butyronitrile Chemical compound CCCC#N KVNRLNFWIYMESJ-UHFFFAOYSA-N 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gasket Seals (AREA)
Abstract
The invention belongs to the technical field of mechanical sealing, and particularly relates to a composite adhesive tape for machinery, which comprises two oil-swelling adhesive tapes, two nitrile adhesive tapes and two water-swelling adhesive tapes, wherein the two nitrile adhesive tapes are cooperatively connected between the oil-swelling adhesive tapes and the water-swelling adhesive tapes, a first cavity is formed between the oil-swelling adhesive tapes, the water-swelling adhesive tapes and the two nitrile adhesive tapes, and a memory metal strip is arranged in the first cavity. The invention has smart design and simple structure, is provided with the memory metal strip for reinforcing the shaping of the composite adhesive tape, so that the invention is not easy to deform, and is provided with the first magnet and the second magnet for reinforcing the connection strength of the composite adhesive tape, so that the sealing effect of the invention is better.
Description
Technical Field
The invention belongs to the technical field of mechanical sealing, and particularly relates to a composite adhesive tape for machinery and an installation structure thereof.
Background
At present, the sealing rubber strip for machinery is composed of rubber made of common materials and is distributed in the middle of a mechanical-mechanical butt joint. The sealing strip is not tightly connected with the interface, and has poor stability and poor sealing property.
Disclosure of Invention
In order to make up the defects of the prior art, the invention provides a technical scheme of a composite adhesive tape for machinery.
The mechanical compound adhesive tape is characterized by comprising an oil-swelling adhesive tape, a nitrile adhesive tape and a water-swelling adhesive tape, wherein the nitrile adhesive tape is two, the two nitrile adhesive tapes are connected between the oil-swelling adhesive tape and the water-swelling adhesive tape in a matched manner, a first cavity is formed between the oil-swelling adhesive tape, the water-swelling adhesive tape and the two nitrile adhesive tapes, a mounting groove is formed in one outwards side of the two nitrile adhesive tapes, a memory metal strip is arranged in the first cavity, the left end and the right end of the oil-swelling adhesive tape are arranged to be sealed ends of the oil-swelling adhesive tape, the cross section structure of the lower part of the sealed end of the oil-swelling adhesive tape is trapezoid, the inside of the sealed end of the oil-swelling adhesive tape is provided with a second cavity, the inside of the left end and the inside of the water-swelling adhesive tape are arranged to be sealed ends of the water-swelling adhesive tape, the cross section structure of the upper part of the sealed end of the water-swelling adhesive tape is trapezoid, a third cavity is arranged in the sealed end of the water-swelling adhesive tape, the second magnet is arranged in the third cavity, and the first magnet and the second magnet are attracted mutually.
The composite adhesive tape for the machinery is characterized in that the oil-swelling adhesive tape and the water-swelling adhesive tape are symmetrical.
The composite adhesive tape for the machinery is characterized in that the adhesive tape which expands when meeting oil is of a bilateral symmetry structure.
The composite adhesive tape for the machinery is characterized in that the water-swelling adhesive tape is of a bilateral symmetry structure.
The mechanical composite adhesive tape is characterized in that the end surfaces of the sealing end of the water-swelling adhesive tape and the sealing end of the oil-swelling adhesive tape are arranged in a zigzag shape.
The mechanical composite adhesive tape is characterized in that the cross section structure of the first cavity is rectangular, and the shape of the memory metal strip is matched with the shape of the first cavity.
The mechanical composite adhesive tape is characterized in that the cross section structure of the mounting groove is funnel-shaped.
The mounting structure of the composite adhesive tape for the machine is characterized by comprising the composite adhesive tape and a mechanical sealing surface which is matched and connected with the composite adhesive tape, wherein two clamping strips are arranged on the mechanical sealing surface and are respectively clamped into corresponding mounting grooves, the shape of each clamping strip is identical to that of each mounting groove, and the sealing end of the oil-swelling adhesive tape and the sealing end of the water-swelling adhesive tape clamp the upper end and the lower end of each clamping strip.
The invention has smart design and simple structure, the memory metal strip is arranged to shape the composite adhesive tape, so that the invention is not easy to deform, and the first magnet and the second magnet are arranged to strengthen the connection strength of the composite adhesive tape, so that the sealing effect of the invention is better.
Drawings
FIG. 1 is a schematic diagram of a composite adhesive tape structure in the present invention;
FIG. 2 is a schematic view of the structure of the composite adhesive tape of the present invention with the memory metal strip, the first magnet and the second magnet removed;
fig. 3 is a schematic view of the installation structure of the composite adhesive tape in the present invention.
In the figure: 1 oil-swelling adhesive tape, 100 oil-swelling adhesive tape sealing end, 2 butyronitrile adhesive tape, 3 water-swelling adhesive tape, 300 water-swelling adhesive tape sealing end, 4 first cavity, 5 mounting groove, 6 memory metal strip, 7 second cavity, 8 first magnet, 9 third cavity, 10 second magnet, 11 mechanical sealing surface, 12 card strip.
Detailed Description
The invention is further described below with reference to the accompanying drawings.
As shown in fig. 1 and 2, a composite adhesive tape for machinery comprises an oil-swelling adhesive tape 1, a nitrile adhesive tape 2 and a water-swelling adhesive tape 3, wherein the nitrile adhesive tape 2 is two, the two nitrile adhesive tapes 2 are adhered between the oil-swelling adhesive tape 1 and the water-swelling adhesive tape 3 by glue, a first cavity 4 is formed between the oil-swelling adhesive tape 1, the water-swelling adhesive tape 3 and the two nitrile adhesive tapes 2, an installation groove 5 is formed on one outward side of the two nitrile adhesive tapes 2, a memory metal strip 6 is arranged in the first cavity 4, the left end and the right end of the oil-swelling adhesive tape 1 are arranged to form an oil-swelling adhesive tape sealing end 100, the cross-section structure of the lower part of the oil-swelling adhesive tape sealing end 100 is trapezoid, a second cavity 7 is arranged in the oil-swelling adhesive tape sealing end 100, a first magnet 8 is arranged in the second cavity 7, the left end and the right end of the water-swelling adhesive tape 3 are arranged to form a water-swelling adhesive tape sealing end 300, the cross-section structure of the upper part of the water-swelling adhesive tape sealing end 300 is trapezoid, a third cavity 9 is arranged in the third cavity 9, and the second magnet 10 and the first magnet 10 and the second magnet 10 are attracted mutually.
In the invention, the oil-swellable adhesive tape 1 is symmetrical with the water-swellable adhesive tape 3.
In the invention, the oil-swelling adhesive tape 1 is of a bilateral symmetry structure.
In the invention, the water-swellable adhesive tape 3 has a bilateral symmetry structure.
In the present invention, the end surfaces of the sealing end 300 of the water-swellable adhesive tape and the sealing end 100 of the oil-swellable adhesive tape are both arranged in a zigzag shape.
In the present invention, the cross-section structure of the first cavity 4 is rectangular, and the shape of the memory metal strip 6 is matched with the shape of the first cavity 4.
In the present invention, the cross-section structure of the installation groove 5 is funnel-shaped.
In the present invention, the memory metal strip 6 is a known technology, the memory metal strip 6 is manufactured into a shape (such as inclination, bending, etc.) required by the composite adhesive tape in the length direction, when the adhesive tape is coated, the memory metal strip 6 is straightened, and both ends are fixed, so that the adhesive tape is conveniently coated, after the coating is completed, the memory metal strip 6 is loosened, and the memory metal strip 6 is restored to the shape. In addition, the memory metal strip 6 plays a role in shaping the composite adhesive tape, so that the composite adhesive tape can recover the shape and is not easy to deform under the state of certain elasticity.
In the present invention, the first magnet 8 and the second magnet 10 are provided in plurality and are uniformly arranged along the length direction of the composite adhesive tape, and a stop block can be arranged between two adjacent magnets.
As shown in fig. 3, a mounting structure of a composite adhesive tape for a machine comprises the composite adhesive tape and a mechanical sealing surface 11 which is cooperatively connected with the composite adhesive tape, wherein two clamping strips 12 are arranged on the mechanical sealing surface 11, the two clamping strips 12 are respectively clamped into corresponding mounting grooves 5, the shape of the clamping strips 12 is identical to that of the mounting grooves 5, and the mounting structure is funnel-shaped, and because the first magnet 8 and the second magnet 10 are mutually attracted, the sealing end 100 of the oil-swelling adhesive tape and the sealing end 300 of the water-swelling adhesive tape clamp the upper end and the lower end of the clamping strips 12, so that the connection is firmer. In addition, the first magnet 8 and the second magnet 10 can also attract each other with the mechanical sealing surface 11, so that the connection strength of the adhesive tape and the mechanical sealing surface 11 is enhanced, and the adhesive tape is not easy to fall off.
The oil-swelling adhesive tape 1 and the water-swelling adhesive tape 3 are both known technologies, the oil-swelling adhesive tape 1 swells when being used for oil, the water-swelling adhesive tape 3 swells when being used for water, and the oil sealing and the water sealing can be respectively realized, so that the method is particularly suitable for mechanical sealing.
The serrated end surfaces on the sealing end 300 of the water-swellable adhesive tape and the sealing end 100 of the oil-swellable adhesive tape can enhance the friction force between the connecting surfaces, so that the connection is firmer and the sealing effect is better.
Claims (8)
1. A composite adhesive tape for machinery is characterized by comprising an oil-swelling adhesive tape (1), a nitrile adhesive tape (2) and a water-swelling adhesive tape (3), wherein the number of the nitrile adhesive tapes (2) is two, the two nitrile adhesive tapes (2) are connected between the oil-swelling adhesive tape (1) and the water-swelling adhesive tape (3) in a matched manner, a first cavity (4) is formed between the oil-swelling adhesive tape (1), the water-swelling adhesive tape (3) and the two nitrile adhesive tapes (2), one side outwards of two nitrile rubber strips (2) forms mounting groove (5), set up memory metal strip (6) in first cavity (4), both ends set up into oil-swell rubber strip sealed end (100) about meeting oil-swell rubber strip (1), the section structure of the lower part of oil-swell rubber strip sealed end (100) is trapezoidal, set up second cavity (7) in meeting oil-swell rubber strip sealed end (100), set up first magnet (8) in second cavity (7), both ends set up into water-swell rubber strip sealed end (300) about meeting water-swell rubber strip (3), the section structure on the upper portion of water-swell rubber strip sealed end (300) is trapezoidal, set up third cavity (9) in meeting water-swell rubber strip sealed end (300), set up second magnet (10) in third cavity (9), first magnet (8) and second magnet (10) looks suction each other.
2. A composite adhesive tape for machinery according to claim 1, characterized in that the oil-swellable adhesive tape (1) is symmetrical to the water-swellable adhesive tape (3).
3. A composite rubber strip for machinery according to claim 1, characterized in that the oil-swellable rubber strip (1) is of bilateral symmetry.
4. A composite adhesive tape for machinery according to claim 1, characterized in that the water-swellable adhesive tape (3) is of bilateral symmetry.
5. A composite adhesive tape for machinery according to claim 1, wherein the end surfaces of said water-swellable adhesive tape sealing end (300) and said oil-swellable adhesive tape sealing end (100) are each provided in a zigzag shape.
6. A composite adhesive tape for machinery according to claim 1, characterized in that the cross-sectional structure of the first cavity (4) is rectangular, and the shape of the memory metal strip (6) is identical to the shape of the first cavity (4).
7. A composite strip for machinery according to claim 1, characterized in that the cross-sectional structure of the mounting groove (5) is funnel-shaped.
8. The mounting structure of the composite adhesive tape for the machinery is characterized by comprising the composite adhesive tape as claimed in any one of claims 1-7 and a mechanical sealing surface (11) which is matched and connected with the composite adhesive tape, wherein two clamping strips (12) are arranged on the mechanical sealing surface (11), the two clamping strips (12) are respectively clamped into corresponding mounting grooves (5), the shape of the clamping strips (12) is matched with the shape of the mounting grooves (5), and the sealing ends (100) of the oil-swelling adhesive tape and the sealing ends (300) of the water-swelling adhesive tape clamp the upper ends and the lower ends of the clamping strips (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811228966.5A CN109027226B (en) | 2018-10-22 | 2018-10-22 | Composite adhesive tape for machinery and mounting structure thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811228966.5A CN109027226B (en) | 2018-10-22 | 2018-10-22 | Composite adhesive tape for machinery and mounting structure thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109027226A CN109027226A (en) | 2018-12-18 |
| CN109027226B true CN109027226B (en) | 2023-11-28 |
Family
ID=64613626
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811228966.5A Active CN109027226B (en) | 2018-10-22 | 2018-10-22 | Composite adhesive tape for machinery and mounting structure thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109027226B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113431900B (en) * | 2021-05-25 | 2022-09-27 | 宣城格林达橡塑密封科技有限公司 | Rubber sealing rubber strip |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201933955U (en) * | 2010-09-09 | 2011-08-17 | 罗志斌 | Sealed metal horizontal-opening door |
| CN104787263A (en) * | 2015-04-24 | 2015-07-22 | 柳州煜华科技有限公司 | Magnetic sealing tape |
| CN106915416A (en) * | 2015-12-24 | 2017-07-04 | 上海德瑞斯华海船用设备有限公司 | Movable magnetic sealing device and the cabin including it in cabin |
| CN206571387U (en) * | 2017-03-06 | 2017-10-20 | 宁波川岛自动门科技有限公司 | Automatically-controlled door and its sealing structure |
| CN206829437U (en) * | 2017-06-02 | 2018-01-02 | 深圳市利安建筑技术有限公司 | A kind of sealing joint strip |
| CN209511108U (en) * | 2018-10-22 | 2019-10-18 | 浙江正和橡塑制品有限公司 | A kind of mechanical composite rubber strip and its mounting structure |
-
2018
- 2018-10-22 CN CN201811228966.5A patent/CN109027226B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201933955U (en) * | 2010-09-09 | 2011-08-17 | 罗志斌 | Sealed metal horizontal-opening door |
| CN104787263A (en) * | 2015-04-24 | 2015-07-22 | 柳州煜华科技有限公司 | Magnetic sealing tape |
| CN106915416A (en) * | 2015-12-24 | 2017-07-04 | 上海德瑞斯华海船用设备有限公司 | Movable magnetic sealing device and the cabin including it in cabin |
| CN206571387U (en) * | 2017-03-06 | 2017-10-20 | 宁波川岛自动门科技有限公司 | Automatically-controlled door and its sealing structure |
| CN206829437U (en) * | 2017-06-02 | 2018-01-02 | 深圳市利安建筑技术有限公司 | A kind of sealing joint strip |
| CN209511108U (en) * | 2018-10-22 | 2019-10-18 | 浙江正和橡塑制品有限公司 | A kind of mechanical composite rubber strip and its mounting structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109027226A (en) | 2018-12-18 |
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