CN200940038Y - Wedge device for catching broken belt - Google Patents
Wedge device for catching broken belt Download PDFInfo
- Publication number
- CN200940038Y CN200940038Y CN 200620076885 CN200620076885U CN200940038Y CN 200940038 Y CN200940038 Y CN 200940038Y CN 200620076885 CN200620076885 CN 200620076885 CN 200620076885 U CN200620076885 U CN 200620076885U CN 200940038 Y CN200940038 Y CN 200940038Y
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- CN
- China
- Prior art keywords
- belt
- friction
- wedge shape
- wedge
- descending
- 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
Links
- 230000005540 biological transmission Effects 0.000 claims description 4
- 230000002146 bilateral effect Effects 0.000 claims description 2
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 4
- 230000001960 triggered effect Effects 0.000 abstract 1
- 239000002390 adhesive tape Substances 0.000 description 13
- 230000001012 protector Effects 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 1
- 244000144983 clutch Species 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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Abstract
The utility model relates to a cuniform broken belt catcher, which is most applicable to the broken belt protection for the inclination rubber belt conveyor. The utility model comprises a driving unit, a friction driving unit arranged close to the bottom side of the upper bracket of the upward belt, an upward belt cuniform catchers mechanism symmetrically arranged on both sides of the friction driving unit, and a downward belt cuniform catchers mechanism arranged at the bottom. The downward belt cuniform catchers mechanism is positioned the lower bracket of the downward belt, and arranged in parallel with the friction driving device. The upward belt catchers mechanism and the downward belt catchers mechanism are connected with the friction driving unit via the guide rope. During the normal operation status, the catcher is at the external side of the belt, when the belt is broken, the friction driving unit is triggered by the driving unit and spring, and the cuniform catchers will catch the broken belt by the force of the friction. The utility model has the advantages of simple structure, easy processing, convenient disassembling and assembling, reliable performance, strong catch force, a good effect, and thus boasts a wide range of practicability.
Description
Technical field
The utility model relates to wedge shape broken belt catching device, is particularly useful for the broken belt protector that metallurgical mine, colliery, port and pier and power plant etc. use inclined rubber belt conveyor.
Background technology
Have a variety of in the mode aspect the solution broken belt protector at present, the patent No. is 94224542.3 disclosed travelling apron broken belt catching devices, the main drive link that adopts is stirred inserted block release lock core, voussoir is by deadweight whereabouts wedging adhesive tape, this device exists the fortune people inapplicable, voussoir position, whereabouts on 30 degree dip plane is inaccurate, and it is unreliable to arrest; The patent No. is 93207656.4 and 94243660.1 disclosed travelling apron belt break protection devices, all adopts the structure of two check train overriding clutchs or ratchet, because its check moment is less, uses so be confined to small-sized load-transfer device; The patent No. is 95243659.0 disclosed circuit belt stretching devices, has that action is unreliable, the power of arresting is little, to shortcomings such as fortune people adhesive tape are inapplicable; The patent No. is that 99219133.5,03205939.6 disclosed broken belt catching device is to utilize eccentric roller and last friction face to realize the clamping of broken belt; arrest and belong to the line contact; the face of arresting is little, the power of arresting is little; the mightiness belt sag has a significant impact arresting reliability; brake shoe on this protector is fixed in addition; when the adhesive tape lade is too much, will cause that retaining carries overflow and takes place.
Summary of the invention
At the problem that prior art exists, the purpose of this utility model provides a kind of easy processing, convenient disassembly, arrest that power is big, the wedge shape broken belt catching device of dependable performance.
Technical scheme: the utility model wedge shape broken belt catching device, it comprises transmission device, on the upper bracket of up belt bottom, be provided with friction drive device near up belt bottom surface, the bilateral symmetry of friction drive device is provided with up band wedge shape arresting agency, and its underpart is provided with descending band wedge shape arresting agency; Descending band wedge shape arresting agency is located on the lower bracket that descending belt passes through, and parallels with friction drive device; Up band wedge shape arresting agency is connected with friction drive device by guide rope respectively with descending band wedge shape arresting agency.
The utility model wedge shape broken belt catching device, described friction drive device by the friction-driven bracing strut, be located at the track adjusting wheel of friction-driven bracing strut both sides and the friction-driven axle that is supported on the friction-driven bracing strut constitutes; Described friction-driven axle by interior axle, be sleeved in outer shaft on the axle and the check wheel that is located in the endoporus of outer shaft two ends constitute; Described up band wedge shape arresting agency comprises the friction base plate and is located at the spacing beam of wedge wall of friction base plate side, the spacing beam of wedge wall is provided with wedge wall erecting frame, wedge wall erecting frame one end is provided with the S. A. of band reduction torsion spring, the other end is provided with wedge wall and voussoir, be provided with ball between wedge wall and the voussoir, the side of the spacing beam of wedge wall is provided with the position-limited lever that connects guide rope; Described descending band wedge shape arresting agency constitutes by being located at the wedge wall, voussoir and the friction base plate that are fixed on the support, the wedge wall and between be provided with ball, be located at the top of descending belt, the friction base plate is located at the bottom of descending belt.
Beneficial effect: the utility model wedge shape broken belt catching device, be best suited for the broken belt protector of inclined rubber belt conveyor, be that travelling apron adhesive tape fracture the catching of (or reversing driving) of gliding caught protector.Adopting wedge shape to clamp principle implements to arrest to broken belt, operation be provided with below the adhesive tape friction base plate, above the wedge shape arresting agency is set, multiple spot along the line is arranged, the friction force that utilizes adhesive tape fracture or downslide generation along inclined direction is as drive source, can both brake heavy duty section adhesive tape effectively to the broken belt in adhesive tape any place along the line, prevent the generation of serious accident.When normal operation, have carrying roller and anti-deviation function, also can be used as holdback and scotch-tape device and use.Can be widely used in metallurgical mine, colliery, port and pier and power plant etc. uses on the inclined rubber belt conveyor.Compared with prior art: arresting agency is in the adhesive tape outside during normal transport, do not influence lifting capacity, only when the broken belt accident occurring, under the effect of transmission device such as friction-driven axle and torsion spring, make the wedge shape arresting agency rotate to the adhesive tape top and produce and step up the belt that power is arrested fracture with adhesive tape below friction plate.It is simple in structure, easily processing, convenient disassembly, arrest that power is big, dependable performance, effective, have practicality widely.
Description of drawings
Fig. 1 is the utility model wedge shape broken belt catching device structural front view.
Fig. 2 be among the utility model Fig. 1 A to view.
Fig. 3 is a B-B view among the utility model Fig. 1.
Fig. 4 be among the utility model Fig. 1 C to view.
Fig. 5 be among the utility model Fig. 1 D to view.
Fig. 6 is the utility model friction-driven axle construction enlarged drawing (a) and (b).
The specific embodiment
Below in conjunction with accompanying drawing an embodiment of the present utility model is further described:
The utility model wedge shape broken belt of the present invention catching device, it mainly is made up of transmission device, friction drive device, up band arresting agency and descending band arresting agency.Friction drive device is located on the upper bracket 17 of up belt 8 bottoms, near up belt 8 bottom surfaces, friction drive device by friction-driven bracing strut 9, be located at the track adjusting wheel 110 of friction-driven bracing strut 9 both sides and the friction-driven axle 7 that is supported on the friction-driven bracing strut 9 constitutes, friction-driven axle 7 by interior axle 7-1, be sleeved in outer shaft 7-2 on the axle 7-1 and the check wheel 7-3 that is located in the endoporus of outer shaft 7-2 two ends constitute, the interior axle of check wheel 7-3 is provided with a plurality of ratchets, all is sequentially with ball (7-4), spring (7-5) and fore-set (7-6) in each ratchet.Up band wedge shape arresting agency is located at the both sides of friction drive device, symmetric arrangement, up band arresting agency mainly are made up of reduction torsion spring 1, wedge wall erecting frame 2, the spacing beam 3 of wedge wall, wedge wall 4, ball 5, voussoir 6, friction base plate 12, anti-wheel 13, locating dowel pin 14, S. A. 15, position-limited lever 16 etc. partially.The friction base plate 12 be located at up belt 8 below, the spacing beam 3 of wedge wall is located at the side of up belt 8, wedge wall erecting frame 2 is fixed on the spacing beam 3 of wedge wall, wedge wall erecting frame 2 one ends are provided with the S. A. 15 of band reduction torsion spring 1, the other end is provided with wedge wall 4 and voussoir 6, be provided with ball 5 between wedge wall 4 and the voussoir 6, the side of the spacing beam 3 of wedge wall is provided with position-limited lever 16, and position-limited lever 16 is connected with the track adjusting wheel 10 of friction drive device by guide rope 11.Descending band wedge shape arresting agency is located at the bottom of friction drive device, is positioned on the lower bracket 19 that descending belt 23 passes through, and parallels with friction drive device, and it mainly is made of wedge wall 20, voussoir 21 and friction base plate 22 etc.Voussoir 21 is positioned in the wedge wall 20, between ball is housed, be fixed on by locating dowel pin on the support 19 on descending belt 23 tops; Friction base plate 22 is fixed on the lower bracket 19 of descending belt 23 bottoms, and the locating dowel pin that is provided with on the voussoir 21 is connected with the friction-driven axle 7 of friction drive device by guide rope, and upper bracket 17 is fixed on the belt support 18 with lower bracket 19.
The specific embodiment: arresting agency does not influence lifting in the adhesive tape outside during normal transport, and anti-simultaneously wheel 13 partially plays and prevents the belt deviation function.When the broken belt accident occurring, adhesive tape along inclined direction glide the friction force that produces with friction-driven axle 7 make friction-driven axle 7 in friction-driven bracing strut 9 along ground way to lower slider, and by track adjusting wheel 10, catching device position-limited lever 16 and descending belt locating dowel pin 14 are gone up in guide rope 11 pullings, wedge wall erecting frame 2 is rotated on the up belt 8 under reduction torsion spring 11 effects, and drawn back up voussoir locating dowel pin 14 simultaneously, voussoir 6 the deadweight and the force of inertia effect under in wedge wall 4 to lower slider, step up gradually with friction base plate 12, thereby pin the downslide belt, voussoir 21 is to lower slider in the descending belt catching device of while, step up gradually with friction base plate 22, thereby pin descending belt.Equipment action back only needs and will move on to the most significant bit of friction-driven bracing strut 9 on the friction-driven axle 7, wedge wall erecting frame 2 is rotated to initial position lives position-limited lever 16 location, and with mention on the voussoir 6 initial position make locating dowel pin 14 positioning instants can, descending belt is handled equally.
Claims (5)
1. wedge shape broken belt catching device, it comprises transmission device, it is characterized in that: on the upper bracket (17) of up belt (8) bottom, be provided with friction drive device near up belt (8) bottom surface, the bilateral symmetry of friction drive device is provided with up band wedge shape arresting agency, and its underpart is provided with descending band wedge shape arresting agency; Descending band wedge shape arresting agency is located on the lower bracket (19) that descending belt (23) passes through, and parallels with friction drive device; Up band wedge shape arresting agency is connected with friction drive device by guide rope (11) respectively with descending band wedge shape arresting agency.
2. wedge shape broken belt catching device according to claim 1 is characterized in that: described friction drive device by friction-driven bracing strut (9), be located at the track adjusting wheel (10) of friction-driven bracing strut (9) both sides and the friction-driven axle (7) that is supported on the friction-driven bracing strut (9) constitutes.
3. wedge shape broken belt catching device according to claim 2 is characterized in that: described friction-driven axle (7) by interior axle (7-1), be sleeved on the outer shaft (7-2) on the interior axle (7-1) and be located at check wheel (7-3) formation in the endoporus of outer shaft (7-2) two ends.
4. wedge shape broken belt catching device according to claim 1, it is characterized in that: described up band wedge shape arresting agency comprises friction base plate (12) and is located at the spacing beam of wedge wall (3) of friction base plate (12) side, the spacing beam of wedge wall (3) is provided with wedge wall erecting frame (2), wedge wall erecting frame (2) one ends are provided with the S. A. (15) of band reduction torsion spring (1), the other end is provided with wedge wall (4) and voussoir (6), be provided with ball (5) between wedge wall (4) and the voussoir (6), the side of the spacing beam of wedge wall (3) is provided with the position-limited lever (16) that connects guide rope (11).
5. wedge shape broken belt catching device according to claim 1, it is characterized in that: described descending band wedge shape arresting agency constitutes by being located at the wedge wall (20), voussoir (21) and the friction sole (22) that are fixed on the lower bracket (19), be provided with ball between wedge wall (20) and (21), be located at the top of descending belt (23), friction base plate (22) is located at the bottom of descending belt (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620076885 CN200940038Y (en) | 2006-08-22 | 2006-08-22 | Wedge device for catching broken belt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620076885 CN200940038Y (en) | 2006-08-22 | 2006-08-22 | Wedge device for catching broken belt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200940038Y true CN200940038Y (en) | 2007-08-29 |
Family
ID=38746221
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620076885 Expired - Fee Related CN200940038Y (en) | 2006-08-22 | 2006-08-22 | Wedge device for catching broken belt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200940038Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103318633A (en) * | 2013-06-26 | 2013-09-25 | 吕清胜 | Mechanical disconnected-belt capture device |
| CN105883340A (en) * | 2016-06-19 | 2016-08-24 | 陈魏魏 | Anti-slip clamp for belt conveyer |
| CN105905562A (en) * | 2016-06-21 | 2016-08-31 | 陈魏魏 | Asphalt conveying belt anti-blockage caliper |
| CN105923351A (en) * | 2016-06-18 | 2016-09-07 | 陈魏魏 | Blacktop paver belt-breaking protector |
| CN109018915A (en) * | 2018-06-27 | 2018-12-18 | 中国矿业大学 | The disconnected band protection of packaged type belt conveyor and capturing system |
-
2006
- 2006-08-22 CN CN 200620076885 patent/CN200940038Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103318633A (en) * | 2013-06-26 | 2013-09-25 | 吕清胜 | Mechanical disconnected-belt capture device |
| CN103318633B (en) * | 2013-06-26 | 2015-06-10 | 吕清胜 | Mechanical disconnected-belt capture device |
| CN105923351A (en) * | 2016-06-18 | 2016-09-07 | 陈魏魏 | Blacktop paver belt-breaking protector |
| CN105883340A (en) * | 2016-06-19 | 2016-08-24 | 陈魏魏 | Anti-slip clamp for belt conveyer |
| CN105905562A (en) * | 2016-06-21 | 2016-08-31 | 陈魏魏 | Asphalt conveying belt anti-blockage caliper |
| CN109018915A (en) * | 2018-06-27 | 2018-12-18 | 中国矿业大学 | The disconnected band protection of packaged type belt conveyor and capturing system |
| CN109018915B (en) * | 2018-06-27 | 2020-03-17 | 中国矿业大学 | Movable belt conveyor broken belt protection and catching system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070829 Termination date: 20120822 |