CN2199365Y - Strength belt fastener - Google Patents
Strength belt fastener Download PDFInfo
- Publication number
- CN2199365Y CN2199365Y CN 94239177 CN94239177U CN2199365Y CN 2199365 Y CN2199365 Y CN 2199365Y CN 94239177 CN94239177 CN 94239177 CN 94239177 U CN94239177 U CN 94239177U CN 2199365 Y CN2199365 Y CN 2199365Y
- Authority
- CN
- China
- Prior art keywords
- staple
- utility
- model
- belt
- clasp
- 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 provides a strength belt fastener, which adopts an integral flanging ribbed slab double-snap ring structure. A staple groove which has a deep bow-shaped structure is arranged on a fastener frame. The depth of the staple groove is greater than the curvature. Eyelets are crossed and arranged in the deep bow-shaped staple groove. The utility model has the advantages of large snap ring section area, abrasion resistance, high tensile intensity, strong shearing strength, simple fabrication technology, and strong bearing capacity (which can reach 74 KN/mm). In addition, the utility model is suitable for being matched with the conveyer belt of six to ten grades, can improves the exertion and contact state of the staple and the roller, and reduces the damage of the staple to the roller.
Description
The utility model relates to a kind of travelling belt button, and particularly a kind of have the flange clasp and arc buckle frame two buckle strong belt and buckle.
Existing travelling belt button is generally single buckle structure, and the clasp surface is face with load and roulette wheel and contacts, and wearing and tearing are big, and bearing capacity is 36KN/mm only, and the staple groove stress of button frame is concentrated, and very easily shear failure is difficult to satisfy the supporting requirement of the high travelling belt of bearing capacity.CN91215226.5 has disclosed a kind of strong belt button, and it adopts two snap ring structures, and clasp is arranged to the inner curved flange, has suitably improved tensile strength.But owing to its clasp is interior curved, certainly will and detain between the frame to have certain transition plane, wear problem is not resolved yet; And the stress of interior curved clasp root is comparatively concentrated, and bearing capacity is subjected to certain influence, can only be applicable to the supporting of the following travelling belt of Pyatyi.
The utility model aims to provide a kind of wear-resistant, has high-tensile, and the bearing capacity height can improve the travelling belt of clasp Root Stress state and buckle.
Task of the present utility model is achieved in that and adopts the two snap ring structures of disjunctor flanging floor that detain frame and be provided with dark bow type structure, the degree of depth that makes the staple groove is greater than curvature.
Further task of the present utility model is achieved in that buttonhole is arranged in the dark bow type staple groove alternately.
The utility model has formed continuous some contact owing to adopted two snap ring structures on the disjunctor flanging floor at the clasp root, reduces stress, can increase the sectional area of clasp, improves wear resistance and tensile strength; Simplified processing process;
Be crisscross arranged buttonhole in dark bow type staple groove can evenly be detained the stressed of frame and belt, improves shear strength;
The staple groove of dark bow type structure has improved the stressed and contact condition of staple and roller, can reduce the damage of staple to belt.
Below, in conjunction with the accompanying drawings, introduce the utility model in detail.
Fig. 1 is the utility model strong belt button work schematic representation
Fig. 2 is a disjunctor flanging floor twin nuclei schematic representation
Fig. 3 is that dark bow type is buckled the frame schematic representation
Embodiment one
A kind of two clasp strong belts of disjunctor flanging floor that are used for the silo shearer travelling belt are buckled.The clasp 1 that turns up is connected as a single entity reposefully with the frame 2 of buckleing at two ends respectively.Be provided with two staple grooves 4 on the button frame 2, staple groove 4 is dark bow type structure, and the degree of depth of bow type structure is greater than its curvature.Buttonhole 3 is arranged in the staple groove 4 abreast.During use, travelling belt is placed in button frame 2 centres, staple passes through buttonhole 3, withholds travelling belt.During work, the outer surface of the clasp 1 that turns up comprises the clasp root, all is in good point with roulette wheel and contacts, and can reduce the wearing and tearing of clasp, improves force-bearing situation.The staple groove of dark bow type structure has improved the stressed and contact condition of staple and roller, can reduce the damage of staple pair roller.Simultaneously, it is long-pending that the two clasps of flanging floor have increased the bearing cross-section of belt lacer, and the bearing capacity that can make the strong belt button is up to 74KN/mm, is applicable to the supporting of travelling belt more than six grades.
Embodiment two
A kind of two clasp strong belts of disjunctor flanging floor that are used for the silo shearer travelling belt are buckled.The clasp 1 that turns up is connected as a single entity reposefully with the frame 2 of buckleing at two ends respectively.Be provided with two staple grooves 4 on the button frame 2, staple groove 4 is dark bow type structure, and the degree of depth of bow type structure is greater than its curvature.Buttonhole 3 is arranged in the staple groove 4 alternately.During use, travelling belt is placed in button frame 2 centres, staple passes through buttonhole 3, withholds travelling belt.During work, the outer surface of the clasp 1 that turns up comprises the clasp root, all is in good point with roulette wheel and contacts, and can reduce the wearing and tearing of clasp, improves force-bearing situation.The staple groove of dark bow type structure has improved the stressed and contact condition of staple and roller, can reduce the damage of staple to belt.Be crisscross arranged buttonhole in dark bow type staple groove can evenly be detained the stressed of frame and belt, improves shear strength.Simultaneously, the bearing cross-section that the two clasps of flanging floor have increased belt lacer amasss, and the bearing capacity that can make the strong belt button is applicable to the supporting of six～ten grades of travelling belts up to 78KN/mm.
Claims (2)
1, a kind of by two clasps, the strong belt that button frame (2) is formed is buckled, and it is characterized in that described pair of clasp is the two clasps (1) of disjunctor flanging floor, and button frame (2) is provided with the staple groove (4) of dark bow type structure, and the degree of depth of staple groove (4) is greater than curvature.
2, strong belt button according to claim 1 is characterized in that being provided with alternately in the described staple groove (4) buttonhole (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94239177 CN2199365Y (en) | 1994-08-08 | 1994-08-08 | Strength belt fastener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94239177 CN2199365Y (en) | 1994-08-08 | 1994-08-08 | Strength belt fastener |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2199365Y true CN2199365Y (en) | 1995-05-31 |
Family
ID=33846442
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 94239177 Expired - Fee Related CN2199365Y (en) | 1994-08-08 | 1994-08-08 | Strength belt fastener |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2199365Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3183473A4 (en) * | 2014-08-18 | 2018-04-18 | Flexible Steel Lacing Company | Conveyor belt fastener and method of manufacture |
| USD882382S1 (en) | 2014-08-18 | 2020-04-28 | Flexible Steel Lacing Company | Fastener for a conveyor belt |
| US12055195B2 (en) | 2022-01-28 | 2024-08-06 | Flexible Steel Lacing Company | Conveyor belt fastener |
-
1994
- 1994-08-08 CN CN 94239177 patent/CN2199365Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3183473A4 (en) * | 2014-08-18 | 2018-04-18 | Flexible Steel Lacing Company | Conveyor belt fastener and method of manufacture |
| US10107359B2 (en) | 2014-08-18 | 2018-10-23 | Flexible Steel Lacing Company | Conveyor belt fastener and method of manufacture |
| US10385943B2 (en) | 2014-08-18 | 2019-08-20 | Flexible Steel Lacing Campany | Conveyor belt fastener and method of manufacture |
| USD882382S1 (en) | 2014-08-18 | 2020-04-28 | Flexible Steel Lacing Company | Fastener for a conveyor belt |
| USD914491S1 (en) | 2014-08-18 | 2021-03-30 | Flexible Steel Lacing Company | Fastener for a conveyor belt |
| US12055195B2 (en) | 2022-01-28 | 2024-08-06 | Flexible Steel Lacing Company | Conveyor belt fastener |
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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 |