CN202449582U - Belt breakage protector for rubber belt conveyor - Google Patents
Belt breakage protector for rubber belt conveyor Download PDFInfo
- Publication number
- CN202449582U CN202449582U CN2012200244553U CN201220024455U CN202449582U CN 202449582 U CN202449582 U CN 202449582U CN 2012200244553 U CN2012200244553 U CN 2012200244553U CN 201220024455 U CN201220024455 U CN 201220024455U CN 202449582 U CN202449582 U CN 202449582U
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- Prior art keywords
- belt
- friction plate
- movable friction
- swivel
- frame
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Abstract
The utility model relates to a purely mechanical power-driving-free rotary pressure block type belt breakage protector for a rubber belt conveyor. The belt breakage protector for the rubber belt conveyor is characterized in that: an upper friction beam is arranged on a frame corresponding to the upper belt of the rubber belt conveyor; a movable friction plate of an upper belt rotating body is articulated to the frame corresponding to the lower space under the upper belt of the rubber belt conveyor; the movable friction plate of the upper belt rotating body is articulated to the frame through a rotating arm of the movable friction plate; an upper belt carrier roller is articulated to the rotating arm; fixed pulleys are fixed to the two sides of the top of the frame, respectively; a balance weight is connected to the movable friction plate of the upper belt rotating body through a steel wire rope bypassing the fixed pulleys; and simultaneously, a lower friction beam is arranged on the frame corresponding to the lower belt of the rubber belt conveyor, and a movable friction plate of a lower belt rotating body is articulated to the frame corresponding to the upper space above the lower belt of the rubber belt conveyor. The belt breakage protector for the rubber belt conveyor is designed with a pure mechanical structure so that supporting facilities needed by the traditional limiting protector utilizing electrical control and pneumatic or hydraulic start are omitted; and therefore, the fault points are greatly reduced, and the action of the protector is flexible and reliable.
Description
Technical field
The utility model relates to a kind of travelling apron belt break protection device, particularly relates to a kind of pure machinery and exempts from power operated rotation pressing block type travelling apron belt break protection device.
Background technology
Belt conveyer is widely used in power plant, chemical plant and various mining, the coal production operation as a kind of important material transport equipment, is used for the transportation of material, ore and coal etc.Especially in metallurgical, coal mining operation, for satisfying highly efficient and productive production needs, belt conveyer just develops towards long distance, high-power, large conveying quantity, high belt speed direction.But owing to receive the influence of nature of production, belt is in the high loaded process for a long time, and belt connector fatigue takes place aborning easily, perhaps runs into obstacle jam belt, all can cause the unexpected fracture of belt.Like this; Especially the conveying belt type conveyer big for the inclination angle, that adhesive tape long, load is big; In case the reverse accident that takes place that broken belt glides and lost efficacy and cause because of holdback will be destroyed belt feeder frame, damage equipment, obstruction belt heading, causes long stopping production and heavy people's economic loss; Even personal casualty, consequence is extremely serious.And the belt break protection device of traditional high spud angle travelling apron, the power of arresting is limited, and reliable in action property is poor.In order to satisfy the needs of safety in production; When making belt break protection device glide when the transport plane fault or behind the belt broken belt or to reverse; Can quickly and reliably arrest the brake slide belt; Conscientiously ensure production safety, person skilled and is ceaselessly improved prior art according to production practice still among ceaselessly groping.But the present belt break protection device that is used for travelling apron; Do the time spent and be mostly to rely on auxiliary power starting broken belt protector, drive as adopting air pressure or hydraulic piston, the realization of belt break protection device protective effect need be equipped with gentle pressure of electrical control mechanism or hydraulic power mechanism; This has increased the complexity of equipment undoubtedly; Cause the breakdown of equipment point to increase, reduced fender guard reliable in action property, be unfavorable for ensureing production safety.Especially coal mining operation, its production environment requires very strict to the class of safety protection of electrical equipment, this undoubtedly more equipment cost.
The utility model content
The utility model is not enough to prior art, proposes the pure mechanical action formula travelling apron belt break protection device that a kind of structure is simple more, reliability is higher, and Applicable scope is extensive, and is easy to install.
The technical scheme that the utility model adopted:
A kind of travelling apron belt break protection device; Contain organic frame (1); The top of going up the last belt of corresponding travelling apron in said frame (1) is provided with friction beam (2); Go up the hinged movable friction plate (3) of belt swivel of installing in below of the last belt of corresponding travelling apron in frame (1); The upper surface of the said upward movable friction plate of belt swivel (3) is the lozenges of corresponding coupling with the driving surface of last friction beam (2); The movable friction plate of last belt swivel (3) is hinged on the frame (1) through its pivot arm (4); Go up the hinged belt roller (5) of installing at said pivot arm (4), each fixing fixed pulley (6) in frame (1) both sides, top, a balance weight body (7) is walked around the movable friction plate (3) of belt swivel in said fixed pulley (6) connection through steel rope; Simultaneously; The below of going up the following belt of corresponding travelling apron in said frame (1) is provided with friction beam (8) down, goes up the movable friction plate (9) of belt swivel under the hinged installation in top of following belt of corresponding travelling apron in frame (1), and the operative end surface of the said movable friction plate of belt swivel (9) down is the lozenges of corresponding coupling with the operative end surface of the beam (8) that rubs down; The movable friction plate of following belt swivel (9) is hinged on the frame (1) belt roller (10) under the hinged installation on the said pivot arm through its pivot arm.
Described travelling apron belt break protection device, the following movable friction plate of belt swivel (9) go up or its both sides pivot arm on be provided with balance weight body near an end of friction plate.
Described travelling apron belt break protection device, at the movable friction plate of last belt swivel or/and down the operative end surface of the movable friction plate of belt swivel (9) be provided with rubber tie plate.
Described travelling apron belt break protection device; Be provided with cooresponding interlock stop gear (11) on the jointed shaft of the movable friction plate of belt swivel and play belt swivel activity friction plate and frame (1) on said; The movable friction plate jointed shaft of actv. swivel is provided with postive stop baffle, and the movable friction plate jointed shaft of inferior moving swivel is provided with controlled postive stop baffle.
The useful good effect of the utility model:
1, the utility model travelling apron belt break protection device, reasonable in design, reliable in action, safe.Upper and lower friction beam and activity spin friction plate adopt wedge shape to clamp principle of work; Under the conveyer broken-belt failure condition; Rely on the action of balance weight body pulling active rotation friction plate fully; Rotation realizes when putting in place that upper and lower friction beam and the tight wedging of activity spin friction plate, following belt also are so, utilizes the self-locking of belt sliding force to firmly grasp belt and prevents that belt from driving in the wrong direction.The utility model travelling apron belt break protection device; Adopt pure Design of Mechanical Structure, omitted the auxiliary facility that traditional limiting and protecting device utilizes electrical control and air pressure or hydraulic starting, the trouble point significantly reduces; Flexible movements are reliable, fully guaranteed the reliable in action performance of belt break protection device.
2, the utility model travelling apron belt break protection device; Simple in structure, cost is low; Implement easily, can be widely used in going up of each industrial circle and transport on belt or the following fortune band conveyor, user cost is reduced greatly; Have application value preferably, have good economic benefits after the popularization.
Description of drawings
Fig. 1: the utility model travelling apron belt break protection device side-looking structural representation;
Fig. 2: the utility model travelling apron belt break protection device is faced structural representation.
The specific embodiment
Embodiment one: referring to Fig. 1, Fig. 2.The utility model adhesive tape conveyor belt break protection device; Above belt on the corresponding travelling apron on the frame, be provided with friction beam 2; The hinged movable friction plate 3 of belt swivel of installing below belt on the corresponding travelling apron on the frame 1; Said upper surface of going up the movable friction plate 3 of belt swivel is the lozenges of corresponding coupling with the driving surface of last friction beam 2, and the movable friction plate 3 of last belt swivel is hinged on the frame 1 the hinged belt roller 5 of installing on said pivot arm 4 through its pivot arm 4; Each fixing fixed pulley 6 in both sides, frame 1 top; Balance weight body 7 is walked around said fixed pulley 6 through steel rope and is connected and go up the movable friction plate 3 of belt swivel, simultaneously, below the following belt of corresponding travelling apron on the said frame 1, is provided with friction beam 8 down; The movable friction plate 9 of belt swivel under hinged installation above the following belt of corresponding travelling apron on the frame 1; The operative end surface of the movable friction plate 9 of said belt swivel down is the lozenges of corresponding coupling with the operative end surface of the beam 8 that rubs down, and the movable friction plate 9 of following belt swivel is hinged on the frame belt roller 10 under the hinged installation on the said pivot arm through its pivot arm.
Embodiment two: referring to Fig. 1, Fig. 2, and present embodiment adhesive tape conveyor belt break protection device, different with embodiment one or embodiment two is, the end near friction plate is provided with balance weight body on the movable friction plate 9 of belt swivel down or on its both sides pivot arm.
Described travelling apron belt break protection device, at the movable friction plate of last belt swivel or/and down the operative end surface of the movable friction plate of belt swivel (9) be provided with rubber tie plate.
Embodiment three: referring to Fig. 1, Fig. 2; Present embodiment adhesive tape conveyor belt break protection device; Different with embodiment one or embodiment two is; On the jointed shaft of the movable friction plate of last belt swivel and movable friction plate of following belt swivel and frame 1, be provided with cooresponding interlock stop gear 11, the movable friction plate jointed shaft of actv. swivel is provided with postive stop baffle, and the movable friction plate jointed shaft of inferior moving swivel is provided with controlled postive stop baffle.
Claims (5)
1. travelling apron belt break protection device; Contain organic frame (1); The top of going up the last belt of corresponding travelling apron in said frame (1) is provided with friction beam (2); It is characterized in that: the hinged movable friction plate (3) of belt swivel of installing in below of going up the last belt of corresponding travelling apron in frame (1); The upper surface of the said upward movable friction plate of belt swivel (3) is the lozenges of corresponding coupling with the driving surface of last friction beam (2); The movable friction plate of last belt swivel (3) is hinged on the frame (1) through its pivot arm (4); Go up the hinged belt roller (5) of installing at said pivot arm (4), each fixing fixed pulley (6) in frame (1) both sides, top, a balance weight body (7) is walked around the movable friction plate (3) of belt swivel in said fixed pulley (6) connection through steel rope; Simultaneously; The below of going up the following belt of corresponding travelling apron in said frame (1) is provided with friction beam (8) down, goes up the movable friction plate (9) of belt swivel under the hinged installation in top of following belt of corresponding travelling apron in frame (1), and the operative end surface of the said movable friction plate of belt swivel (9) down is the lozenges of corresponding coupling with the operative end surface of the beam (8) that rubs down; The movable friction plate of following belt swivel (9) is hinged on the frame (1) belt roller (10) under the hinged installation on the said pivot arm through its pivot arm.
2. travelling apron belt break protection device according to claim 1 is characterized in that: the following movable friction plate of belt swivel (9) go up or its both sides pivot arm on be provided with balance weight body near an end of friction plate.
3. travelling apron belt break protection device according to claim 1 is characterized in that: at the movable friction plate of last belt swivel or/and down the operative end surface of the movable friction plate of belt swivel (9) be provided with rubber tie plate.
4. travelling apron belt break protection device according to claim 2 is characterized in that: at the movable friction plate of last belt swivel or/and down the operative end surface of the movable friction plate of belt swivel (9) be provided with rubber tie plate.
5. according to claim 1,2,3 or 4 described travelling apron belt break protection devices; It is characterized in that: be provided with cooresponding interlock stop gear (11) on the jointed shaft of the movable friction plate of belt swivel and play belt swivel activity friction plate and frame (1) on said; The movable friction plate jointed shaft of actv. swivel is provided with postive stop baffle, and the movable friction plate jointed shaft of inferior moving swivel is provided with controlled postive stop baffle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200244553U CN202449582U (en) | 2012-01-19 | 2012-01-19 | Belt breakage protector for rubber belt conveyor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200244553U CN202449582U (en) | 2012-01-19 | 2012-01-19 | Belt breakage protector for rubber belt conveyor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202449582U true CN202449582U (en) | 2012-09-26 |
Family
ID=46865466
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200244553U Expired - Fee Related CN202449582U (en) | 2012-01-19 | 2012-01-19 | Belt breakage protector for rubber belt conveyor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202449582U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102862798A (en) * | 2012-10-22 | 2013-01-09 | 中国矿业大学 | Belt automatically-triggering full-section catching device of upper conveying belt type conveyor |
| CN103287822A (en) * | 2013-05-23 | 2013-09-11 | 江苏中科百易矿业科技有限公司 | Comprehensive intelligent monitoring protection system for conveyer belts |
| CN104909139A (en) * | 2015-05-29 | 2015-09-16 | 山东维科特机电科技股份有限公司 | Constant-torque integral broken belt catching device and catching method thereof |
| CN106743334A (en) * | 2017-01-19 | 2017-05-31 | 兖州煤业股份有限公司 | A kind of ribbon conveyer and its upper band catching device |
-
2012
- 2012-01-19 CN CN2012200244553U patent/CN202449582U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102862798A (en) * | 2012-10-22 | 2013-01-09 | 中国矿业大学 | Belt automatically-triggering full-section catching device of upper conveying belt type conveyor |
| CN102862798B (en) * | 2012-10-22 | 2014-11-19 | 中国矿业大学 | Belt automatically-triggering full-section catching device of upper conveying belt type conveyor |
| CN103287822A (en) * | 2013-05-23 | 2013-09-11 | 江苏中科百易矿业科技有限公司 | Comprehensive intelligent monitoring protection system for conveyer belts |
| CN104909139A (en) * | 2015-05-29 | 2015-09-16 | 山东维科特机电科技股份有限公司 | Constant-torque integral broken belt catching device and catching method thereof |
| CN104909139B (en) * | 2015-05-29 | 2017-03-22 | 山东力科利特机电科技股份有限公司 | Constant-torque integral broken belt catching device and catching method thereof |
| CN106743334A (en) * | 2017-01-19 | 2017-05-31 | 兖州煤业股份有限公司 | A kind of ribbon conveyer and its upper band catching device |
| CN106743334B (en) * | 2017-01-19 | 2022-11-01 | 兖矿能源集团股份有限公司 | Belt conveyor and upper belt catcher thereof |
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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: 20120926 Termination date: 20140119 |