CN107244526A - Device is played on a kind of anti-belt - Google Patents
Device is played on a kind of anti-belt Download PDFInfo
- Publication number
- CN107244526A CN107244526A CN201710667370.4A CN201710667370A CN107244526A CN 107244526 A CN107244526 A CN 107244526A CN 201710667370 A CN201710667370 A CN 201710667370A CN 107244526 A CN107244526 A CN 107244526A
- Authority
- CN
- China
- Prior art keywords
- fixing
- belt
- rod
- pinch roller
- hole
- 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.)
- Pending
Links
- 238000003825 pressing Methods 0.000 claims abstract description 15
- 125000006850 spacer group Chemical group 0.000 claims abstract description 7
- 230000002265 prevention Effects 0.000 claims description 12
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 description 4
- 238000005065 mining Methods 0.000 description 3
- 239000003245 coal Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 230000005641 tunneling Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G15/00—Conveyors having endless load-conveying surfaces, i.e. belts and like continuous members, to which tractive effort is transmitted by means other than endless driving elements of similar configuration
- B65G15/60—Arrangements for supporting or guiding belts, e.g. by fluid jets
- B65G15/64—Arrangements for supporting or guiding belts, e.g. by fluid jets for automatically maintaining the position of the belts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G21/00—Supporting or protective framework or housings for endless load-carriers or traction elements of belt or chain conveyors
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F13/00—Transport specially adapted to underground conditions
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Emergency Lowering Means (AREA)
Abstract
The invention discloses playing device on a kind of anti-belt, including：At least one support means, door frame shaped fixed support, wheel pressing shaft and the central pinch roller being set on wheel pressing shaft, at least two edges pinch roller and multiple spacers；Wherein, door frame shaped fixed support, its top, which is provided with connector, connector, offers first through hole, and the lower end of the support bar of support meanss offers the second through hole, and fixed support is connected by connecting pin through first through hole and the second through hole with support bar；The both sides of the centrally located pinch roller of edge pinch roller；Central pinch roller and edge pinch roller is arranged on wheel pressing shaft by clutch shaft bearing respectively；The two ends correspondence of wheel pressing shaft is connected with support bracket fastened two ends.Device is played on the anti-belt of the present invention, between operation belt and the low-lying place's top plate in tunnel, prevents operation belt from not popping up；Prevent the service life of belt and top plate hard friction, extension belt and plant equipment, it is ensured that safety in production.
Description
Technical Field
The invention relates to the technical field of mining mechanical equipment accessories, in particular to a belt anti-bouncing device.
Background
The tunneling of the tunnel in the coal mining area is advanced along with the coal mining, the formed tunnel is easy to form a wavy shape, and when the conveying belt is in an excessively low position, the upper part of the running belt is directly rubbed with the top plate of the tunnel, so that the abrasion of the conveying belt is accelerated, and the service life of the belt is shortened; because the interface of the belt adopts the steel sheet card-pin connection, produce the spark while rubbing with the stone of the tunnel roof, have brought the accident hidden danger for the safety in production; the belt can also cause the low working efficiency of the machine head driving mechanism and even the idle running, when materials are suddenly transferred on the conveying belt, the mechanical equipment of the machine head and the machine tail is stressed unevenly, the damage of the mechanical equipment is accelerated, and the labor intensity of maintenance workers is increased.
Disclosure of Invention
The invention aims to provide a belt rebound prevention device which has the advantages of prolonging the service life of equipment and ensuring safe production so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a belt pop prevention device comprising: at least one support device comprising: the connecting rod penetrates through the first annular fixing piece and the second annular fixing piece; the top of the doorframe-shaped fixed bracket is provided with a connecting piece, the connecting piece is provided with a first through hole, the lower end of the supporting rod is provided with a second through hole, and a connecting pin passes through the first through hole and the second through hole to connect the fixed bracket with the supporting rod; the device comprises a pinch roller shaft, a central pinch roller, at least two edge pinch rollers and a plurality of spacer bushes, wherein the central pinch roller, the at least two edge pinch rollers and the plurality of spacer bushes are sleeved on the pinch roller shaft; the central pinch roller and the edge pinch roller are respectively arranged on a pinch roller shaft through a first bearing; two ends of the pinch roller shaft are correspondingly connected with two ends of the fixed bracket.
As a further aspect of the present invention, the method further comprises: the fixing rod and the fixing block are provided with through holes, the lower end of the fixing rod penetrates through the through holes, the fixing block is sleeved at the lower end of the fixing rod, and the outer diameter of the fixing block is larger than the diameter of the through holes.
As a further scheme of the invention, the supporting rod is an adjustable telescopic rod, which comprises: the outer wall of the lower part of the sub-supporting rod is provided with a row of small holes; the upper end of the tubular female support rod is provided with a fixing pin, the lower part of the female support rod is sleeved in the female support rod, and the fixing pin penetrates through the small hole to connect the female support rod and the male support rod together.
As a further aspect of the present invention, the method further comprises: the locking nuts are sleeved at two ends of the pressure wheel shaft, the two ends of the pressure wheel shaft are respectively provided with a second bearing and a bearing seat, the bottoms of the two ends of the fixed support are correspondingly and fixedly connected with the bearing seats, and the locking nuts are positioned on the outer side of the second bearing.
As a further scheme of the invention, the number of the supporting devices is two, one supporting rod is arranged perpendicular to the fixed support, and the other supporting rod is arranged obliquely to the fixed support.
As a further scheme of the invention, the connecting rod is arranged perpendicular to the pressure wheel shaft.
Compared with the prior art, the invention has the following beneficial effects:
according to the belt rebound prevention device, when the belt runs to the low-lying part of the roadway, the running belt moves upwards under the action of the tension force, and the belt rebound prevention device is arranged between the running belt and the top plate of the low-lying part of the roadway to prevent the running belt from bouncing upwards; the hard friction between the belt and the top plate is prevented, the service lives of the belt and mechanical equipment are prolonged, and the safety production is ensured.
Drawings
FIG. 1 is a schematic view of the structure of the belt pop prevention device of the present invention;
fig. 2 is a schematic structural view of the support rod of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 and 2, in an embodiment, a belt pop-up prevention device includes: the device comprises at least one supporting device, a doorframe-type fixed support 6, a pinch roller shaft 8, a central pinch roller 9 sleeved on the pinch roller shaft 8, at least two edge pinch rollers 10 and a plurality of spacer bushes 11; wherein,
the supporting device comprises: the connecting rod comprises a connecting plate 1, a supporting rod 2 and a connecting rod 3, wherein two first annular fixing pieces 4 are fixedly arranged at the bottom of the connecting plate 1, a second annular fixing piece 5 is fixedly arranged at the top of the supporting rod 2, the second annular fixing piece 5 is positioned between the two first annular fixing pieces 4, a distance is reserved between the two first annular fixing pieces 4, and the connecting rod 3 penetrates through the first annular fixing pieces 4 and the second annular fixing piece 5; the top of the fixed support 6 is provided with a connecting piece 7, the connecting piece 7 is provided with a first through hole, the lower end of the support rod 2 is provided with a second through hole, and a connecting pin passes through the first through hole and the second through hole to connect the fixed support 6 with the support rod 2; the edge pinch rollers 10 are positioned at two sides of the central pinch roller 9, and two sides of the central pinch roller 9 and the edge pinch rollers 10 are both provided with a spacer bush 11; the central pinch roller 9 and the edge pinch roller 10 are respectively arranged on the pinch roller shaft 8 through first bearings; two ends of the pinch roller shaft 8 are correspondingly connected with two ends of the fixed bracket 6.
In the above embodiment, the top wall of connecting plate 1 fixed connection tunnel, the connection structure between connecting plate 1 and bracing piece 2 to and the connection structure between fixed bolster 6 and the bracing piece 2 all have certain activity allowance and cushioning effect in order to make the device of preventing that the belt is gone up to play at the during operation, make whole device more stable. Meanwhile, the independent bearings are adopted between each pressing wheel and the pressing wheel shaft 8 for supporting, so that the normal work of the device cannot be influenced due to the damage of a single bearing, the whole processing and manufacturing are simple and convenient, the maintenance and inspection are safe, and the repeated use can be realized.
In order to make the cushioning effect of whole device better, the device of preventing that the belt in the embodiment plays, still includes: the fixing device comprises a fixing rod 12 and a fixing block 13, wherein a through hole is formed in the connecting plate 1, the lower end of the fixing rod 12 penetrates through the through hole, the fixing block 13 is sleeved at the lower end of the fixing rod 12, and the outer diameter of the fixing block 13 is larger than the diameter of the through hole. The top end of the fixing rod 12 is connected with the top wall of the roadway, and the whole device is fixed on the top wall of the roadway.
In order to enable the belt rebound prevention device to be used in roadways of different heights, preferably, as shown in fig. 2, the support rod 2 is an adjustable telescopic rod, which includes: the outer wall of the lower part of the sub-supporting rod 21 is provided with a row of small holes; the upper end of the female support bar 22 is provided with a fixing pin 23, the lower part of the male support bar 21 is sleeved in the female support bar 22, and the fixing pin 23 penetrates through the small hole to connect the female support bar and the male support bar together.
In order to make the connection between the fixing bracket 6 and the pinch roller shaft 8 also have a buffering effect, the belt pop-up preventing device in the embodiment further comprises: the lock nuts 14 are sleeved at two ends of the pressure wheel shaft 8, the two ends of the pressure wheel shaft 8 are respectively provided with a second bearing 15 and a bearing seat, the bottoms of two ends of the fixed support 6 are correspondingly fixedly connected with the bearing seats, and the lock nuts 14 are positioned on the outer side of the second bearing 15.
Preferably, the number of the supporting devices in the embodiment is two, one supporting rod is arranged perpendicular to the fixing bracket 6, and the other supporting rod is arranged obliquely to the fixing bracket 6. Two bracing pieces and roof constitute a triangle-shaped, have further improved the stability of the device job, guarantee the fastness of transportation safety, guaranteed the normal work of preventing the belt device of popping up promptly like this, prevented its fore-and-aft swing again.
In order to ensure the damping effect of the entire device, the connecting rod 3 is preferably arranged perpendicular to the pinch roller shaft 8.
In summary, the following steps: the belt rebound preventing device is arranged between the running belt and a top plate at the low-lying position of the roadway, and when the running belt runs to the low-lying position of the roadway, the upper part of the running belt moves upwards under the action of tension force, and the belt rebound preventing device prevents the belt from bouncing upwards; the hard friction between the belt and the top plate is prevented, the service lives of the belt and mechanical equipment are prolonged, and the safety production is ensured.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. A belt pop prevention device, comprising:
at least one support device comprising: the connecting rod comprises a connecting plate (1), a supporting rod (2) and a connecting rod (3), wherein two first annular fixing pieces (4) are fixedly arranged at the bottom of the connecting plate (1), a second annular fixing piece (5) is fixedly arranged at the top of the supporting rod (2), the second annular fixing piece (5) is positioned between the two first annular fixing pieces (4), a distance is reserved between the two first annular fixing pieces (4) and the two first annular fixing pieces, and the connecting rod (3) penetrates through the first annular fixing pieces (4) and the second annular fixing pieces (5);
the top of the door frame type fixing support (6) is provided with a connecting piece (7), the connecting piece (7) is provided with a first through hole, the lower end of the supporting rod (2) is provided with a second through hole, and a connecting pin penetrates through the first through hole and the second through hole to connect the fixing support (6) with the supporting rod (2);
the pressing wheel comprises a pressing wheel shaft (8), a central pressing wheel (9) sleeved on the pressing wheel shaft (8), at least two edge pressing wheels (10) and a plurality of spacers (11), wherein the edge pressing wheels (10) are positioned on two sides of the central pressing wheel (9), and the spacers (11) are arranged on two sides of the central pressing wheel (9) and two sides of the edge pressing wheels (10); the central pinch roller (9) and the edge pinch roller (10) are respectively arranged on a pinch roller shaft (8) through a first bearing; two ends of the pinch roller shaft (8) are correspondingly connected with two ends of the fixed bracket (6).
2. The belt pop prevention device of claim 1, further comprising: the fixing device comprises a fixing rod (12) and a fixing block (13), wherein a through hole is formed in the connecting plate (1), the lower end of the fixing rod (12) penetrates through the through hole, the fixing block (13) is sleeved at the lower end of the fixing rod (12), and the outer diameter of the fixing block (13) is larger than the diameter of the through hole.
3. The device for preventing belt from bouncing as claimed in claim 1, wherein the support bar (2) is an adjustable telescopic bar comprising:
the outer wall of the lower part of the sub-supporting rod (21) is provided with a row of small holes;
the upper end of the tubular female support rod (22) is provided with a fixing pin (23), the lower part of the female support rod (21) is sleeved in the female support rod (22), and the fixing pin (23) penetrates through the small hole to connect the female support rod and the male support rod together.
4. The belt pop prevention device of claim 1 or 2, further comprising: the locking nuts (14) are sleeved at two ends of the pressure wheel shaft (8), the two ends of the pressure wheel shaft (8) are respectively provided with a second bearing (15) and a bearing seat, the bottoms of two ends of the fixed support (6) are correspondingly fixedly connected with the bearing seats, and the locking nuts (14) are located on the outer side of the second bearing (15).
5. A belt pop-up prevention device as claimed in claim 1 or 3, wherein the number of the supporting means is two, one supporting bar is arranged perpendicular to the fixing support (6), and the other supporting bar is arranged obliquely to the fixing support (6).
6. A belt pop-up prevention device as claimed in claim 5, wherein the connecting rod (3) is arranged perpendicular to the pinch roller shaft (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710667370.4A CN107244526A (en) | 2017-08-07 | 2017-08-07 | Device is played on a kind of anti-belt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710667370.4A CN107244526A (en) | 2017-08-07 | 2017-08-07 | Device is played on a kind of anti-belt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107244526A true CN107244526A (en) | 2017-10-13 |
Family
ID=60013399
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710667370.4A Pending CN107244526A (en) | 2017-08-07 | 2017-08-07 | Device is played on a kind of anti-belt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107244526A (en) |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003128218A (en) * | 2001-10-30 | 2003-05-08 | Mitsubishi Materials Corp | Rise preventive device of conveyor belt |
| CN2934143Y (en) * | 2006-07-07 | 2007-08-15 | 永城煤电集团有限责任公司 | Belt-pressing device for mine tunnel belt conveyer |
| KR20110047040A (en) * | 2009-10-29 | 2011-05-06 | 현대제철 주식회사 | Apparatus for preventing float of belt |
| CN202389885U (en) * | 2011-11-21 | 2012-08-22 | 衡阳运输机械有限公司 | Belt pressing device |
| CN102976034A (en) * | 2012-12-09 | 2013-03-20 | 安徽恒源煤电股份有限公司 | Simple belt pressing device of rubber belt conveyor |
| CN202848518U (en) * | 2012-09-06 | 2013-04-03 | 沈阳北方交通重工有限公司 | Redirection pinch roller apparatus of belt conveyor |
| CN103662727A (en) * | 2013-12-27 | 2014-03-26 | 龙口矿业集团有限公司 | Brake machine for belt conveyor in coal mine roadway |
| CN203889489U (en) * | 2014-06-18 | 2014-10-22 | 西山煤电(集团)有限责任公司 | Sunken area drift-proof device of belt conveyor |
| CN104528274A (en) * | 2014-12-04 | 2015-04-22 | 安徽恒源煤电股份有限公司 | Belt pressing device of belt conveyor |
| CN204872497U (en) * | 2015-08-18 | 2015-12-16 | 张辉 | Novel pinch roller device |
| CN205257198U (en) * | 2015-12-11 | 2016-05-25 | 北京易停静态交通投资管理有限公司 | A roller assembly for walled belt conveyor |
| CN205471114U (en) * | 2016-01-15 | 2016-08-17 | 淮北矿业股份有限公司 | Belt conveyor belt pressing device |
| CN207417714U (en) * | 2017-08-07 | 2018-05-29 | 山西汾西矿业（集团）有限责任公司 | Device is played on a kind of anti-belt |
-
2017
- 2017-08-07 CN CN201710667370.4A patent/CN107244526A/en active Pending
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003128218A (en) * | 2001-10-30 | 2003-05-08 | Mitsubishi Materials Corp | Rise preventive device of conveyor belt |
| CN2934143Y (en) * | 2006-07-07 | 2007-08-15 | 永城煤电集团有限责任公司 | Belt-pressing device for mine tunnel belt conveyer |
| KR20110047040A (en) * | 2009-10-29 | 2011-05-06 | 현대제철 주식회사 | Apparatus for preventing float of belt |
| CN202389885U (en) * | 2011-11-21 | 2012-08-22 | 衡阳运输机械有限公司 | Belt pressing device |
| CN202848518U (en) * | 2012-09-06 | 2013-04-03 | 沈阳北方交通重工有限公司 | Redirection pinch roller apparatus of belt conveyor |
| CN102976034A (en) * | 2012-12-09 | 2013-03-20 | 安徽恒源煤电股份有限公司 | Simple belt pressing device of rubber belt conveyor |
| CN103662727A (en) * | 2013-12-27 | 2014-03-26 | 龙口矿业集团有限公司 | Brake machine for belt conveyor in coal mine roadway |
| CN203889489U (en) * | 2014-06-18 | 2014-10-22 | 西山煤电(集团)有限责任公司 | Sunken area drift-proof device of belt conveyor |
| CN104528274A (en) * | 2014-12-04 | 2015-04-22 | 安徽恒源煤电股份有限公司 | Belt pressing device of belt conveyor |
| CN204872497U (en) * | 2015-08-18 | 2015-12-16 | 张辉 | Novel pinch roller device |
| CN205257198U (en) * | 2015-12-11 | 2016-05-25 | 北京易停静态交通投资管理有限公司 | A roller assembly for walled belt conveyor |
| CN205471114U (en) * | 2016-01-15 | 2016-08-17 | 淮北矿业股份有限公司 | Belt conveyor belt pressing device |
| CN207417714U (en) * | 2017-08-07 | 2018-05-29 | 山西汾西矿业（集团）有限责任公司 | Device is played on a kind of anti-belt |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171013 |