CN203889489U - Sunken area drift-proof device of belt conveyor - Google Patents
Sunken area drift-proof device of belt conveyor Download PDFInfo
- Publication number
- CN203889489U CN203889489U CN201420325179.3U CN201420325179U CN203889489U CN 203889489 U CN203889489 U CN 203889489U CN 201420325179 U CN201420325179 U CN 201420325179U CN 203889489 U CN203889489 U CN 203889489U
- Authority
- CN
- China
- Prior art keywords
- belt
- pressure zone
- carrying roller
- zone carrying
- support
- 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
Landscapes
- Structure Of Belt Conveyors (AREA)
Abstract
The utility model relates to a sunken area drift-proof device of a belt conveyor. The sunken area drift-proof device comprises two sets of adjusting mechanisms installed on the two sides of a connecting plate, the adjusting mechanisms comprise adjusting supports, belt pressing carrier roller assemblies, anti-deviating carrier roller assemblies, follow-up supporting rods and hinging fixing clamps, springs are installed on rod bodies of the follow-up supporting rods, one end of each follow-up supporting rod is a screw, and the screws are fixed through adjusting nuts after penetrating through cross-shaped pin rolls hinged to the adjusting supports. The other ends of the follow-up supporting rods are provided with pin holes hinged to the belt pressing carrier roller assemblies, the pin holes are hinged to the belt pressing carrier roller assemblies through the pin rolls, the angles of the follow-up adjusting rods can be changed in the designed range freely along with a belt under the effect of the springs, the greater degree by which the belt drifts upwards, the larger the contacting area between the belt pressing carrier rollers and the belt is, and the larger the pressure acted on the belt is. Thus, the belt is effectively prevented from drifting, meanwhile, the elasticity of the belt is also protected, and the coal scattering and belt tearing accidents caused by belt drifting are effectively and completely avoided.
Description
Technical field
The utility model relates to mine district belt heading belt transporter, specifically a kind of combine adopt, adhesive tape conveyor indentation section, the tunnel means for preventing driftage of driving face.
Background technology
In coal production, the application of belt feeder is very extensive, comprehensive transportation of adopting and tunneling coal all adopts belt transporter, its length is generally all more than 1000 meters, due to the heave and set along with coal seam, belt is also along with coal seam together rises and falls, inevitably there will be the depression section that some relief intensities are larger, belt in sunk area section starts at belt transporter, when zero load and underloading, there will be to send out and float phenomenon, cause belt friction top board and roof timbering part, not only can cause the raw coal on belt to drop, and usually damage belt clamps, even tear belt, to safety in production, cause very large harm.This external band section of floating is installed while reprinting belt, during due to belt zero load or underloading, floats and cause spreading coal on belt, and impact is normally produced.
Summary of the invention
The technical problems to be solved in the utility model is to provide a kind of adhesive tape conveyor indentation section means for preventing driftage, with prevent belt starting, during unloaded, underloading belt send out and float the coal that spreads causing, tear the generation of the accident of belt.
For solving above technical matters, the technical solution adopted in the utility model is:
An adhesive tape conveyor indentation section means for preventing driftage, comprises that two covers are arranged on the adjusting support of connecting panel both sides, regulate on support pressure zone carrying roller assembly, deflection preventing support roller assembly, servo-actuated strut bar and hinged fixed card are housed;
Regulate support to comprise horizontal support plate and the perpendicular stay bearing plate being connected, horizontal support plate top is provided with servo-actuated strut bar movable port, the perpendicular stay bearing plate of both sides is provided with two rows for regulating the pin-and-hole that cross bearing pin and pressure zone carrying roller assembly are installed, and two adjusting supports are fixed on the both sides of connecting panel;
Hinged fixed card comprises connecting portion and middle two Access Divisions up and down of leaving space, and the bottom of adjusting support is connected and fixed the connecting portion of card;
Deflection preventing support roller assembly comprises deflection preventing support roller and deflection preventing support roller supporting seat, and the installation portion of deflection preventing support roller is fixed on deflection preventing support roller supporting seat, and deflection preventing support roller supporting seat is fixedly connected on the inner side of hinged fixed card connecting portion;
On the shaft of servo-actuated strut bar, spring is housed, servo-actuated strut bar one end is screw rod, through hinge joint, after the cross bearing pin regulating on support, with nut, fixes; The other end is provided with the pin-and-hole with the hinge joint of pressure zone carrying roller assembly;
Pressure zone carrying roller assembly comprises pressure zone carrying roller and pressure zone carrying roller supporting seat, the installation end of pressure zone carrying roller is fixed on pressure zone carrying roller supporting seat, the two ends of pressure zone carrying roller supporting seat are respectively provided with a connecting bore, the connecting bore of one of them connecting bore and servo-actuated strut bar lower end is hinged by bearing pin, and another connecting bore is hinged by bearing pin with the pressure zone carrying roller assembly pin-and-hole on adjusting support.
Two Access Divisions of hinge joint fixed card are fixed on belt, when belt startup, underloading, zero load are floated, two ends are blocked by deflection preventing support roller, on belt, float while touching pressure zone carrying roller, under the effect of spring, it is slowly exerted pressure, along with floating gradually changing of two ends angle on belt, pressure zone carrying roller is also followed translation-angle, and the increase gradually along with rising range, the area of contact of pressure zone carrying roller and belt also increases gradually, when the application force of spring is greater than the application force floating on belt, belt smooth operation.
As preferred scheme, two adjusting support dislocation are fixed on the both sides of connecting panel, on pressure zone carrying roller axle head, triangle coal moving plate are installed.When there is bastard coal at belt edge in service, under the effect of coal moving plate, coal is allocated in the middle of belt, effectively stopped to spread coal.
Compared with prior art; the utility model adopts pressure zone carrying roller assembly; under the effect of spring, can follow belt any translation-angle in scope of design; belt floats on more; the area of contact of its pressure zone carrying roller and belt is larger; also larger to belt applied pressure, both effectively prevented from floating band, also protected the retractility of belt simultaneously.In addition, this installs symmetrical arranged in dislocation, coordinates with coal moving plate, has effectively guaranteed the crossing ability of bulk bastard coal.
The utility model is adopted for combining, the tunnel belt transporter of driving face, effectively stopped to send out and float spreading coal, tearing belt accident of occurring because of belt, reduce worker's labour intensity, saved strapping expense, also improved tunnel operating personnel's safety simultaneously.
Accompanying drawing explanation
Fig. 1 is front schematic view of the present utility model.
Fig. 2 is schematic top plan view of the present utility model.
In figure, 1-connecting panel, 2-regulates support, 3-pressure zone carrying roller assembly, 4-deflection preventing support roller assembly, the servo-actuated strut bar of 5-, the hinged fixed card of 6-, 7-spring, 8-cross bearing pin, 9-bearing pin, 10-coal moving plate.
The specific embodiment
A kind of adhesive tape conveyor indentation section means for preventing driftage that the utility model provides, comprises that two covers are arranged on the adjusting support 2 of connecting panel 1 both sides, regulate on support 2 pressure zone carrying roller assembly 3, deflection preventing support roller assembly 4, servo-actuated strut bar 5 and hinged fixed card 6 are housed.
Regulate support 2 to comprise horizontal support plate and the perpendicular stay bearing plate being connected, horizontal support plate top is provided with servo-actuated strut bar movable port, the perpendicular stay bearing plate of both sides is provided with two rows for regulating the pin-and-hole that cross bearing pin and pressure zone carrying roller assembly are installed, and two adjusting supports 2 are fixed on the both sides of connecting panel 1; After regulating support 2 by iron plate welding, perforating processes.
Hinged fixed card 6 comprises connecting portion and middle two Access Divisions up and down of leaving space, by these two Access Divisions, is fixed on belt.The bottom of adjusting support 2 is connected and fixed the connecting portion of card 6;
Deflection preventing support roller assembly 4 comprises deflection preventing support roller and deflection preventing support roller supporting seat, and the installation portion of deflection preventing support roller is fixed on deflection preventing support roller supporting seat, and deflection preventing support roller supporting seat is fixedly connected on the inner side of hinged fixed card 6 connecting portions.Deflection preventing support roller assembly 4 is after welding hinge joint plate, to form with carrying roller hinge joint on channel-section steel.
On the shaft of servo-actuated strut bar, spring is housed, servo-actuated strut bar one end is screw rod, through hinge joint, after the cross bearing pin regulating on support, with nut, fixes; The other end is provided with the pin-and-hole with the hinge joint of pressure zone carrying roller assembly,, with bearing pin 9 and 3 hinge joints of pressure zone carrying roller assembly, belt and pressure zone carrying roller are at a distance of about 50mm.
Pressure zone carrying roller assembly 3 comprises pressure zone carrying roller and pressure zone carrying roller supporting seat, the installation end of pressure zone carrying roller is fixed on pressure zone carrying roller supporting seat, the two ends of pressure zone carrying roller supporting seat are respectively provided with a connecting bore, the connecting bore of one of them connecting bore and servo-actuated strut bar 5 lower ends is hinged by bearing pin 9, another connecting bore is hinged by bearing pin 9 with the pressure zone carrying roller assembly pin-and-hole on adjusting support 2, makes pressure zone carrying roller when stressed, contact about 100mm-120mm with belt edge.Pressure zone carrying roller assembly 3 is after welding hinge joint plate, to form with the hinge joint of pressure zone carrying roller on channel-section steel.
Two adjusting support 2 dislocation are fixed on the both sides of connecting panel 1, on pressure zone carrying roller axle head, triangle coal moving plate 10 are installed.Coal moving plate 10 is welded into after spider hinged with pressure zone roller carrier shaft by iron, one side that coal moving plate need to be dialled coal is slit into wide rectangular of 200mm with waste and old belt, is screwed, and guarantees the elastic-friction with belt.
Claims (2)
1. an adhesive tape conveyor indentation section means for preventing driftage, it is characterized in that: comprise that two covers are arranged on the regulating mechanism of connecting panel (1) both sides, regulating mechanism comprises adjusting support (2), pressure zone carrying roller assembly (3), deflection preventing support roller assembly (4), servo-actuated strut bar (5) and hinged fixed card (6);
Regulate support (2) to comprise horizontal support plate and the perpendicular stay bearing plate being connected, horizontal support plate top is provided with servo-actuated strut bar movable port, the perpendicular stay bearing plate of both sides is provided with two rows for regulating the pin-and-hole that cross bearing pin and pressure zone carrying roller assembly are installed, and two adjusting supports (2) are fixed on the both sides of connecting panel (1);
Hinged fixed card (6) comprises connecting portion and middle two Access Divisions up and down of leaving space, and the bottom of adjusting support (2) is connected and fixed the connecting portion of card (6);
Deflection preventing support roller assembly (4) comprises deflection preventing support roller and deflection preventing support roller supporting seat, and the installation portion of deflection preventing support roller is fixed on deflection preventing support roller supporting seat, and deflection preventing support roller supporting seat is fixedly connected on the inner side of hinged fixed card (6) connecting portion;
Spring (7) is housed on the shaft of servo-actuated strut bar (5), and one end of servo-actuated strut bar (5) is screw rod, through hinge joint, after the cross bearing pin (8) regulating on support, with setting nut, fixes; The other end is provided with the pin-and-hole with the hinge joint of pressure zone carrying roller assembly,
Pressure zone carrying roller assembly (3) comprises pressure zone carrying roller and pressure zone carrying roller supporting seat, the installation end of pressure zone carrying roller is fixed on pressure zone carrying roller supporting seat, the two ends of pressure zone carrying roller supporting seat are respectively provided with a connecting bore, the connecting bore of one of them connecting bore and servo-actuated strut bar (5) lower end is hinged by bearing pin (9), and another connecting bore is hinged by bearing pin (9) with the pressure zone carrying roller assembly pin-and-hole on adjusting support (2).
2. adhesive tape conveyor according to claim 1 indentation section means for preventing driftage, is characterized in that: two adjusting supports (2) dislocation is fixed on the both sides of connecting panel (1), and triangle coal moving plate (10) is installed on pressure zone carrying roller axle head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420325179.3U CN203889489U (en) | 2014-06-18 | 2014-06-18 | Sunken area drift-proof device of belt conveyor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420325179.3U CN203889489U (en) | 2014-06-18 | 2014-06-18 | Sunken area drift-proof device of belt conveyor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203889489U true CN203889489U (en) | 2014-10-22 |
Family
ID=51715920
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420325179.3U Expired - Fee Related CN203889489U (en) | 2014-06-18 | 2014-06-18 | Sunken area drift-proof device of belt conveyor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203889489U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107244526A (en) * | 2017-08-07 | 2017-10-13 | 山西汾西矿业（集团）有限责任公司 | Device is played on a kind of anti-belt |
-
2014
- 2014-06-18 CN CN201420325179.3U patent/CN203889489U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107244526A (en) * | 2017-08-07 | 2017-10-13 | 山西汾西矿业（集团）有限责任公司 | Device is played on a kind of anti-belt |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203066995U (en) | Steep coal seam work face double-lane forepoling hydraulic support side protection device | |
| CN207714133U (en) | A kind of double broach multi-directional deflections expansion joint | |
| CN203889489U (en) | Sunken area drift-proof device of belt conveyor | |
| CN206205382U (en) | Construction joint safe edge four-way connection | |
| CN2934143Y (en) | Belt-pressing device for mine tunnel belt conveyer | |
| CN203655315U (en) | Flexible telescopic tunnel impact-resistant hydraulic support | |
| CN203938092U (en) | Pipe conveyer automatic forming device | |
| CN203638539U (en) | Belt conveyer with automatic deviation rectification function | |
| CN102410035A (en) | Advance support crawler-type hydraulic support for fully-mechanized mining face | |
| CN110454201A (en) | Anti-skidding anti-safety card cable suit and the installation method of breaking of U-shaped steel canopy double flute clamping plate | |
| CN200968220Y (en) | 3V and multiple V steel belt for mining | |
| CN205349395U (en) | Colliery hydraulic support | |
| CN204570455U (en) | A kind of bridge pad | |
| CN203682369U (en) | Automatic deflection adjustment carrier roller unit | |
| CN204642913U (en) | A kind of support roller device preventing belt feeder from wearing sideslip and ribbon | |
| CN211282639U (en) | Mining treatment belt streamer, off tracking device | |
| CN102425436A (en) | Fixed-type clamping seat for connecting U-shaped steel bracket and single hydraulic prop | |
| CN102383812A (en) | Movable clamping seat for connecting U-shaped steel bracket with individual hydraulic prop | |
| CN208361126U (en) | A kind of coal mine adhesive tape conveyer anti-deviation device | |
| CN202558229U (en) | Belt deviation prevention pressing device of belt conveyor | |
| CN206927149U (en) | A kind of single-wheel band driver of belt feeder | |
| CN207686744U (en) | A kind of detachable combined anchor cable rigging | |
| CN204399978U (en) | Belt conveyor tail frame | |
| CN204211075U (en) | Belt feeder tail band anti-deviation device | |
| CN209080755U (en) | Anti-risk top belt conveyor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141022 Termination date: 20200618 |