CN2568874Y - High strength triangular adhesive tape - Google Patents
High strength triangular adhesive tape Download PDFInfo
- Publication number
- CN2568874Y CN2568874Y CN 02269112 CN02269112U CN2568874Y CN 2568874 Y CN2568874 Y CN 2568874Y CN 02269112 CN02269112 CN 02269112 CN 02269112 U CN02269112 U CN 02269112U CN 2568874 Y CN2568874 Y CN 2568874Y
- Authority
- CN
- China
- Prior art keywords
- layer
- rubber core
- adhesive tape
- strength
- utility
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a high strength triangular adhesive tape which belongs to the technical field of a triangular adhesive tape. The utility model solves the problems of the triangular adhesive tape with thread rope structure is improved to make the triangular adhesive tape with the thread rope structure overcome the defect that thread ropes easily cut a rubber core and are easily rusted, etc. The utility model comprises a rubber core and a cloth wrapping layer, wherein, the rubber core comprises a tension layer, a strength layer and a compression layer; a plurality of the thread ropes horizontally arranged in the strength layer are changed to that a plurality of the thread ropes horizontally arranged are embedded in a flexile substrate and solidified with the flexile substrate into a whole; the flexile substrate is inlaid in the strength layer. After the thread ropes and the flexile substrate of the utility model form an integral structural skeleton belt, however large transferred power is, the thread ropes can not be disengaged from the flexile substrate to cut into the rubber core; the using defect that the thread ropes easily cut a rubber core and are easily rusted, etc. is thoroughly eliminated; the structural strength of the triangular adhesive tape is obviously enhanced; the utility model has the advantages of good operational reliability and long service life and can be widely used in different mechanical transmission.
Description
Technical field
The utility model relates to transmission V belt structure, and especially cotton rope structure V belt belongs to the V belt technical field.
Background technique
V belt is widely used in the mechanical transmission, infantees layer by rubber core and outer surface is formed, cross section is trapezoidal, rubber core can be divided into by the force-bearing situation in when work upholds layer, strength layer (also claiming framework layer), compression layer, strength layer has the branch of cloth curtain structure and cotton rope structure by structure, and the cloth curtain structure also claims line layer structure, as its name suggests, promptly a layer line layer is equivalent to one deck door curtain made of cloth, and operated by rotary motion has the multilayer door curtain made of cloth in the strength layer; The cotton rope structure is exactly horizontal many cotton ropes in strength layer, but cotton rope cotton fiber, artificial fiber, synthetic fiber or steel wire etc.Cloth curtain structure V belt has breaking strength height, advantage that lateral stiffness is good, and shortcoming is that flexibility is lower, and cotton rope structure V belt is then opposite, and flexibility is good and breaking strength and lateral stiffness are lower.Existing cotton rope structure V belt, each root cotton rope in the strength layer all directly contacts with rubber core, in other words be exactly each root cotton rope all be to be embedded in the rubber core, the V belt of this kind cotton rope structure in use, cut in the rubber core easily under the tightening force effect of cotton rope when transmission, peel off with rubber, and make rubber core crackle occur, when cotton rope is wire rope, wire rope and rubber are peeled off the back and are easy to contact with air etc. in cracks and get rusty, intensity layer intensity is reduced, make the ability of V belt forfeiture transferring power when serious, the functional reliability and the working life of rope structure V belt have been influenced, so reply rope structure V belt improves.
Summary of the invention
Technical problem to be solved in the utility model is that cotton rope structure V belt is improved, and makes it overcome above-mentioned use defective.
The alleged technical problem of the utility model realizes with following technological scheme:
A kind of high strength V belt, it comprises rubber core 1 and infantees layer 2, rubber core comprises upholds layer, strength layer, compression layer, horizontal many cotton ropes 3 in the strength layer, its improvement is, described horizontal cotton rope 3 heeling-ins are solidified into one with the toughness substrate in toughness substrate 4, the toughness substrate is embedded in the strength layer.
Above-mentioned high strength V belt is evenly distributed with broken-staple metal fibre 5 in the described rubber core.
Above-mentioned high strength V belt, described cotton rope 3 is a multiply fried dough twist wire rope.
The utlity model has following characteristics:
1. after horizontal cotton rope and toughness substrate form an overall structure skeleton band in the strength layer, the power that no matter transmits has much, each root cotton rope all can not break away from the toughness substrate incision rubber core, eliminated thoroughly that cotton rope easily cuts rubber core in the existing structure, rubber core easily cracks, and steel wire cotton rope easy-to-rust etc. use defective;
2. after cotton rope and toughness substrate formed overall structure skeleton band, the structural strength of V belt was significantly strengthened, and the cotton rope in the reinforced layer is under equal material, line footpath, number of the arrangement situation, and total bearing capacity can increase substantially;
The utlity model has advantages such as intensity height, reliable operation, long service life, can be widely used in the various mechanical transmission.
Description of drawings
Fig. 1 is the utility model structural representation.
Embodiment
Consult Fig. 1, be illustrated as the utility model cross section view.Among the figure, article two, horizontal dotted line is divided into A, B, three zones of C with rubber core 1, layer, strength layer, compression layer are upheld in representative successively, horizontally cotton rope 3 heeling-ins are in toughness substrate 4, be solidified into a toughness skeleton band with toughness substrate 4, the toughness substrate is embedded in the strength layer, but toughness base surface and rubber core tight bond, its thickness cotton rope diameter 1.5～2 times, to keep certain parcel thickness.Among the figure, cotton rope 3 twists into the wire rope of fried dough twist shape by many finer wires, and line footpath, the number of share of stock of finer wire, the diameter after twisting into, horizontally quantity etc. is transmitted power and length etc. on the vee belt and decided, and infantees layer 2 can adopt kiss-coating canvas etc.Can strengthen the intensity of rubber core in the rubber core 1 behind the uniform cloth broken-staple metal fibre 5, improve the V belt bearing capacity.The toughness substrate can be nylon or urethane plastic material, and cotton rope, short metal wire can be implanted in the rubber core by thermoplastic.
Claims (3)
1. high strength V belt, it comprises rubber core [1] and infantees layer [2], rubber core comprises upholds layer, strength layer, compression layer, horizontal many cotton ropes [3] in the strength layer, it is characterized in that, described horizontal cotton rope [3] heeling-in is solidified into one with the toughness substrate in toughness substrate [4], the toughness substrate is embedded in the strength layer.
2. high strength V belt according to claim 1 is characterized in that, is evenly distributed with broken-staple metal fibre [5] in the described rubber core.
3. high strength V belt according to claim 1 and 2 is characterized in that, described cotton rope [3] is a multiply fried dough twist wire rope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02269112 CN2568874Y (en) | 2002-08-21 | 2002-08-21 | High strength triangular adhesive tape |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02269112 CN2568874Y (en) | 2002-08-21 | 2002-08-21 | High strength triangular adhesive tape |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2568874Y true CN2568874Y (en) | 2003-08-27 |
Family
ID=33734414
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02269112 Expired - Fee Related CN2568874Y (en) | 2002-08-21 | 2002-08-21 | High strength triangular adhesive tape |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2568874Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102155518A (en) * | 2011-04-07 | 2011-08-17 | 无锡市中惠橡胶科技有限公司 | Special adhesive tape for novel half-feeding rice harvester |
-
2002
- 2002-08-21 CN CN 02269112 patent/CN2568874Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102155518A (en) * | 2011-04-07 | 2011-08-17 | 无锡市中惠橡胶科技有限公司 | Special adhesive tape for novel half-feeding rice harvester |
| CN102155518B (en) * | 2011-04-07 | 2015-12-23 | 无锡市中惠橡胶科技有限公司 | Special adhesive tape for novel half-feeding rice harvester |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |