CN101879983A - Broken belt protecting device of gantry belt conveyor - Google Patents
Broken belt protecting device of gantry belt conveyor Download PDFInfo
- Publication number
- CN101879983A CN101879983A CN 201010213699 CN201010213699A CN101879983A CN 101879983 A CN101879983 A CN 101879983A CN 201010213699 CN201010213699 CN 201010213699 CN 201010213699 A CN201010213699 A CN 201010213699A CN 101879983 A CN101879983 A CN 101879983A
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- main shaft
- frame
- brake beam
- broken belt
- protecting device
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Abstract
The invention discloses a broken belt protecting device of a gantry belt conveyor and relates to a broken belt protecting device of a mine gantry belt conveyor. The broken belt protecting device comprises a frame 1, a broken belt braking system and a driving system, wherein the broken belt braking system comprises a brake beam 4, a main shaft 2 and a drive cylinder 14; the main shaft 2 contains an upper shaft and a lower shaft, the both ends of the main shaft 2 are separately arranged on the frame 1 through a bearing seat 7; the brake beam 4 contains two beams, the middle of the brake beam 4 is arranged on the main shaft 2 through two positioning sleeves; one end of the main shaft 2 extends out of the frame 1, a drive lug 9 is arranged on the extending part of the main shaft 2; the drive lug 9 is hinged with one end of a drive connecting rod 6 through a pin I3, the other end of the drive connecting rod 6 is hinged with the piston rod of the drive cylinder 14 through a pin II5; and the cylinder body of the drive cylinder 14 is hinged with the frame 1 through a cylinder pin 15. The brake surface of the brake beam is an inclined plane, the braking force is powerful, and the overall height of the device is low so that the device is applicable to the smaller roadway.
Description
Technical field
The present invention relates to a kind of mining equiment, specifically is a kind of broken belt protecting device of gantry belt conveyor.
Background technology
Show have the head-room in a lot of collieries short according to market research, in order to ensure coal cinder safe altitude when transporting on the load-transfer device, have the requirement braking force enough big simultaneously, present belt break protection device can't be installed.
Summary of the invention
In order to solve the problems of the technologies described above, the invention provides a kind of broken belt protecting device of gantry belt conveyor, reduce the height of frame, utilize hydraulic actuating cylinder to be power, be power element with the rotation brake beam.
The present invention realizes with following technical scheme: a kind of broken belt protecting device of gantry belt conveyor comprises frame, broken belt brake system and drive system; Described frame is the steel structure rectangular frame, and the both sides that frame is prolonged the load-transfer device sense of motion are provided with many diagonal ligament beams; It is characterized in that: described broken belt brake system comprises: brake beam, main shaft and driving oil cylinder; Described main shaft is upper and lower two, and the main shaft two ends are rack-mount by bearing seat respectively; Described brake beam is two, and the brake beam middle part is installed on the main shaft by two groups of locating bushs; Described main shaft one end stretches out support, and the main shaft sponson is provided with the driving journal stirrup; Described driving journal stirrup is hinged by an end of bearing pin I and drive link, and the other end of described drive link is hinged by the piston rod of bearing pin II and driving oil cylinder; The cylinder body of described driving oil cylinder is hinged by oil cylinder bearing pin and support.
Be connected by the key II between described driving journal stirrup and the main shaft; Be connected by the key I between described locating bush and the main shaft.
Be connected by spline between described driving journal stirrup and the main shaft; Be connected by spline between described locating bush and the main shaft.
Described upper rack is provided with self-locking mechanism; Described self-locking mechanism comprises lock body and dead bolt; Described lock body is fixed on the frame; Described dead bolt is fixed on the brake beam; When brake beam rotates up when spacing, dead bolt is inserted in the lock body.
Described frame is near the upper and lower limiting stopper that is symmetrical arranged in both sides of load-transfer device, and when belt breakage protector was implemented to arrest, the outside, brake beam two ends was close on the described limiting stopper.
On the described frame guide beam is set; Make guide groove on the described guide beam; Described bearing pin II two ends sliding fit is inserted in the guide groove.
The invention has the beneficial effects as follows:
1, braking is flexible, easy for installation simple.
2, braking force is powerful, because the brake surface of brake beam adopts the inclined-plane, so belt more drew tightlier when gliding.
3, the whole height of equipment is low, is adapted to less tunnel and installs.
4, whole braking procedure is finished by an oil cylinder, has reduced many Hydraulic Elements, has reduced manufacturing cost.
Description of drawings
The invention will be further described below in conjunction with accompanying drawing.
Fig. 1 is a structural representation of the present invention.
Fig. 2 is the left view of Fig. 1.
Fig. 3 is the birds-eye view of Fig. 1.
Fig. 4 is the A-A semi-sictional view enlarged drawing of Fig. 1.
Among the figure: 1, frame, 2, main shaft, 3, the bearing pin I, 4, brake beam, 5, bearing pin II, 6, drive link, 7, bearing seat, 8, locating bush, 8-1, key I, 9, drive journal stirrup, 9-1 key II, 10, guide beam, 10-1, guide groove, 11, the diagonal ligament beam, 12, limiting stopper, 13, self-locking mechanism, 13-1, lock body, 13-2, dead bolt, 14, driving oil cylinder, 15, the oil cylinder bearing pin, 16, load-transfer device.
The specific embodiment
As shown in Figure 1, 2, 3: a kind of broken belt protecting device of gantry belt conveyor comprises frame 1, broken belt brake system and drive system; Described frame 1 is the steel structure rectangular frame, and the both sides that frame 1 is prolonged load-transfer device 16 sense of motions are provided with many diagonal ligament beams 11; It is characterized in that: described broken belt brake system comprises: brake beam 4, main shaft 2 and driving oil cylinder 14; Described main shaft 2 is upper and lower two, and main shaft 2 two ends are installed on the support 1 by bearing seat 7 respectively; Described brake beam 4 is two, and brake beam 4 middle parts are installed on the main shaft 2 by two groups of locating bushs 8; Described main shaft 2 one ends stretch out support 1, and main shaft 2 sponsons are provided with and drive journal stirrup 9; Described driving journal stirrup 9 is hinged with an end of drive link 6 by bearing pin I 3, and the other end of described drive link 6 is hinged with the piston rod of driving oil cylinder 14 by bearing pin II 5; The cylinder body of described driving oil cylinder 14 is hinged by oil cylinder bearing pin 15 and support 1.
As shown in Figure 4: be connected by key II 9-2 between described driving journal stirrup 9 and the main shaft 2; Be connected by key I 8-1 between described locating bush 8 and the main shaft 2.
Be connected by spline between described driving journal stirrup 9 and the main shaft 2; Be connected by spline between described locating bush 8 and the main shaft 2.
As shown in Figure 1, 2: described frame 1 top is provided with self-locking mechanism 13; Described self-locking mechanism 13 comprises lock body 13-1 and dead bolt 13-2; Described lock body 13-1 is fixed on the frame 1; Described dead bolt 13-2 is fixed on the brake beam 4.When belt breakage protector is not arrested belt, two brake beam 4 rotations up and down respectively, the dead bolt 13-2 that wherein goes up on the brake beam 4 is inserted among the lock body 13-1.Avoid because of driving oil cylinder 14 when malfunctioning, brake beam 4 falls to influencing band conveyor work or accident occurs.
Described frame 1 is near the upper and lower limiting stopper 12 that is symmetrical arranged in both sides of load-transfer device 16, and when belt breakage protector was implemented to arrest, the outside, brake beam 4 two ends was close on the described limiting stopper 12.Avoid because of driving oil cylinder 14 when malfunctioning, brake beam 4 breaks load-transfer device 16.
On the described frame 1 guide beam 10 is set; Make guide groove 10-1 on the described guide beam 10; Described bearing pin II 5 two ends sliding fits are inserted among the guide groove 10-1.
Principle of work: when revolution driving oil cylinder 15 piston rods stretch out, drive link 6 and then moves, drive link 6 drives and drives journal stirrup 9 is that the center of circle is rotated with main shaft 2, main shaft 2 drive locating bushs 8 and two brake beams 4 rotate to the centre simultaneously simultaneously, when two brake beams 4 touch load-transfer device 16, the braking beginning, and more draw tighter.Simultaneously
When revolution driving oil cylinder 15 piston rods shrink, drive link 6 and then back moves, driving and driving journal stirrup 9 is that contrarotation is carried out in the center of circle with main shaft 2, main shaft 2 drives locating bush 8 and two brake beam 4 contrarotations simultaneously, two-system brake beam component 4 separately, when last brake beam assembly 4 is returned to original position, brake beam assembly 4 in self-locking mechanism (13) pinning, whole homing action is finished.
Claims (6)
1. a broken belt protecting device of gantry belt conveyor comprises frame (1), broken belt brake system and drive system; Described frame (1) is the steel structure rectangular frame, and the both sides that frame (1) is prolonged load-transfer device (16) sense of motion are provided with many diagonal ligament beams (11); It is characterized in that: described broken belt brake system comprises: brake beam (4), main shaft (2) and driving oil cylinder (14); Described main shaft (2) is upper and lower two, and main shaft (2) two ends are installed on the support (1) by bearing seat (7) respectively; Described brake beam (4) is two, and brake beam (4) middle part is installed on the main shaft (2) by two groups of locating bushs (8); Described main shaft (2) one ends stretch out support (1), and main shaft (2) sponson is provided with and drives journal stirrup (9); Described driving journal stirrup (9) is hinged with an end of drive link (6) by bearing pin I (3), and the other end of described drive link (6) is hinged with the piston rod of driving oil cylinder (14) by bearing pin II (5); The cylinder body of described driving oil cylinder (14) is hinged by oil cylinder bearing pin (15) and support (1).
2. broken belt protecting device of gantry belt conveyor according to claim 1 is characterized in that: be connected by key II (9-2) between described driving journal stirrup (9) and the main shaft (2); Be connected by key I (8-1) between described locating bush (8) and the main shaft (2).
3. broken belt protecting device of gantry belt conveyor according to claim 1 is characterized in that: be connected by spline between described driving journal stirrup (9) and the main shaft (2); Be connected by spline between described locating bush (8) and the main shaft (2).
4. broken belt protecting device of gantry belt conveyor according to claim 1 is characterized in that: described frame (1) top is provided with self-locking mechanism (13); Described self-locking mechanism (13) comprises lock body (13-1) and dead bolt (13-2); Described lock body (13-1) is fixed on the frame (1); Described dead bolt (13-2) is fixed on the brake beam (4); When brake beam (4) rotates up when spacing, dead bolt (13-2) is inserted in the lock body (13-1).
5. broken belt protecting device of gantry belt conveyor according to claim 1; it is characterized in that: described frame (1) is near the upper and lower limiting stopper (12) that is symmetrical arranged in both sides of load-transfer device (16); when belt breakage protector was implemented to arrest, the outside, brake beam (4) two ends was close on the described limiting stopper (12).
6. broken belt protecting device of gantry belt conveyor according to claim 1 is characterized in that: guide beam (10) is set on the described frame (1); Described guide beam (10) is gone up and is made guide groove (10-1); Described bearing pin II (5) two ends sliding fit is inserted in the guide groove (10-1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010213699 CN101879983A (en) | 2010-06-30 | 2010-06-30 | Broken belt protecting device of gantry belt conveyor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010213699 CN101879983A (en) | 2010-06-30 | 2010-06-30 | Broken belt protecting device of gantry belt conveyor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101879983A true CN101879983A (en) | 2010-11-10 |
Family
ID=43052158
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010213699 Pending CN101879983A (en) | 2010-06-30 | 2010-06-30 | Broken belt protecting device of gantry belt conveyor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101879983A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102310993A (en) * | 2011-10-09 | 2012-01-11 | 徐州鑫联机电科技有限公司 | Automatic integrated control belt breaking or stalling protection device for belt conveyor |
| CN102320448A (en) * | 2011-08-10 | 2012-01-18 | 徐州中部矿山设备有限公司 | Braking device for electromechanical belt-breaking protecting device |
| CN102417101A (en) * | 2011-08-10 | 2012-04-18 | 徐州中部矿山设备有限公司 | Electro-hydraulic gantry combined belt breakage protection device |
| CN106185243A (en) * | 2015-06-23 | 2016-12-07 | 江苏师范大学 | A kind of Coal Transportation band protection device and method of work thereof |
| CN115676302A (en) * | 2022-11-14 | 2023-02-03 | 成都工投装备有限公司 | Conveyor with cleaning device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5080984U (en) * | 1973-12-01 | 1975-07-12 | ||
| US4314631A (en) * | 1980-02-22 | 1982-02-09 | Uniment Systems, Inc. | Frictional belt brake |
| CN101565127A (en) * | 2009-06-03 | 2009-10-28 | 永城煤电控股集团有限公司 | Adjustable upper supporting roller frame of rubber belt conveyor |
| CN201372115Y (en) * | 2008-04-01 | 2009-12-30 | 苏小来 | Belt-break protection device for rubber belt conveyor |
| CN201907841U (en) * | 2010-06-30 | 2011-07-27 | 徐州中部矿山设备有限公司 | Broken belt protector of gantry type belt conveyor |
-
2010
- 2010-06-30 CN CN 201010213699 patent/CN101879983A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5080984U (en) * | 1973-12-01 | 1975-07-12 | ||
| US4314631A (en) * | 1980-02-22 | 1982-02-09 | Uniment Systems, Inc. | Frictional belt brake |
| CN201372115Y (en) * | 2008-04-01 | 2009-12-30 | 苏小来 | Belt-break protection device for rubber belt conveyor |
| CN101565127A (en) * | 2009-06-03 | 2009-10-28 | 永城煤电控股集团有限公司 | Adjustable upper supporting roller frame of rubber belt conveyor |
| CN201907841U (en) * | 2010-06-30 | 2011-07-27 | 徐州中部矿山设备有限公司 | Broken belt protector of gantry type belt conveyor |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102320448A (en) * | 2011-08-10 | 2012-01-18 | 徐州中部矿山设备有限公司 | Braking device for electromechanical belt-breaking protecting device |
| CN102417101A (en) * | 2011-08-10 | 2012-04-18 | 徐州中部矿山设备有限公司 | Electro-hydraulic gantry combined belt breakage protection device |
| CN102310993A (en) * | 2011-10-09 | 2012-01-11 | 徐州鑫联机电科技有限公司 | Automatic integrated control belt breaking or stalling protection device for belt conveyor |
| CN102310993B (en) * | 2011-10-09 | 2012-12-12 | 徐州鑫联机电科技有限公司 | Automatic integrated control belt breaking or stalling protection device for belt conveyor |
| CN106185243A (en) * | 2015-06-23 | 2016-12-07 | 江苏师范大学 | A kind of Coal Transportation band protection device and method of work thereof |
| CN115676302A (en) * | 2022-11-14 | 2023-02-03 | 成都工投装备有限公司 | Conveyor with cleaning device |
| CN115676302B (en) * | 2022-11-14 | 2023-12-22 | 成都工投装备有限公司 | Conveyor with cleaning device |
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| PB01 | Publication | ||
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20101110 |