CN208882721U - The big haul distance bridge conveyor of suspension cable - Google Patents
The big haul distance bridge conveyor of suspension cable Download PDFInfo
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- CN208882721U CN208882721U CN201821551227.5U CN201821551227U CN208882721U CN 208882721 U CN208882721 U CN 208882721U CN 201821551227 U CN201821551227 U CN 201821551227U CN 208882721 U CN208882721 U CN 208882721U
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- elevating conveyor
- adhesive tape
- discharge
- fore stay
- sarasota
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Abstract
The big haul distance bridge conveyor of suspension cable, belong to mining transportation machinery field, it includes anchor driving machine attachment base, fore stay mechanism, elevating conveyor ontology, backstay mechanism, coaster, and anchor driving machine attachment base is fixed as one with anchor driving machine fuselage, and is connected with the preceding Sarasota of fore stay mechanism；Elevating conveyor ontology is separately connected fore stay mechanism, backstay mechanism, and elevating conveyor ontology is arranged on coaster.The utility model increases the lap of splice of elevating conveyor and adhesive tape machine with telescopic, the frequency for extending adhesive tape machine with telescopic is reduced, to reduce workload；Reduce the time for extending the auxiliary processes such as adhesive tape machine with telescopic, increases the driving time, improve excavation efficiency.
Description
Technical field
The utility model belongs to machinery field, is connected between development machine or anchor driving machine and extensible belt conveyor, specifically relates to
And the big haul distance bridge conveyor of suspension cable.
Background technique
Bridge conveyor is a kind of equipment that underground coal mine is common, is widely used in driving face in coal mine.It is general mating
Development machine or anchor driving machine play the role of the coal for producing development machine or anchor driving machine and reprint onto adhesive tape machine with telescopic.
With the development of the sophisticated equipments such as anchor driving machine, coal mine driving level is increasingly improved, the work tunneled using anchor driving machine
Face can tunnel 50m or more daily, put forward new requirements to rear matched transport, support apparatus.
The lap of splice of existing bridge conveyor and adhesive tape machine with telescopic is generally 15 ~ 25m.Even if being calculated with 25m, often
Day to tunnel 50m, at least needs to extend adhesive tape machine with telescopic 2 times.Extend sealing-tape machine and need to interrupt normal production process,
Heading equipment is stopped work, then retreats to draw and moves adhesive tape machine with telescopic, equipment needs are frequently mobile, and person works' amount is also bigger.
The approach solved the problems, such as is: the lap of splice of bridge conveyor and adhesive tape machine with telescopic lengthened to 50m or more, this
Sample only needs to extend 1 adhesive tape machine with telescopic daily, to reduce workload, improves production efficiency.
The transportation range (haul distance) of bridge conveyor decides the lap of splice.If the lap of splice is 50m, bridge conveyor
Haul distance will be more than 60 meters.Bridge conveyor is the steel beam structure of both ends freely-supported, and girder steel is made of the connection of several section rigid mounts, length
Longer, self weight and load are bigger, and the rigid mount in middle position will bear huge moment of flexure.By the structural strength institute of rigid mount itself
Limit, the haul distance of bridge conveyor can not be more than 40m, and otherwise rigid mount will occur collapsing, fracture.
Summary of the invention
The utility model aim is to improve working efficiency to reduce labor intensity.
The big haul distance bridge conveyor of suspension cable, both ends are all made of suspension cable structure.Drag-line uses wirerope, round-link chain.Before,
Suspension cable afterwards stretches to elevating conveyor middle position simultaneously, is sling, optimizes the stress of rigid mount, reduces entire elevating conveyor fuselage
Deformation, so as to increase elevating conveyor length, increase haul distance.
Technical solutions of the utility model: the big haul distance bridge conveyor of suspension cable, it is characterized in that including anchor driving machine attachment base, preceding
Drawing cable mechanism, elevating conveyor ontology, backstay mechanism, coaster, anchor driving machine attachment base be fixed as one with anchor driving machine fuselage and with it is preceding
The preceding Sarasota of drawing cable mechanism is connected；Elevating conveyor ontology is separately connected fore stay mechanism, backstay mechanism, and the setting of elevating conveyor ontology exists
On coaster.
The anchor driving machine attachment base swings pin shaft by front left and right and is connected with preceding Sarasota.
The fore stay mechanism includes preceding Sarasota, fore stay, fore stay tensioning hydro-cylinder, and provinculum top of tower is equipped with pulley；Before
Drag-line rear end is connected on the rigid mount in elevating conveyor ontology middle position, before fore stay front end is connected to around the pulley of preceding Sarasota
Drag-line tensioning hydro-cylinder piston rod；The cylinder body of fore stay tensioning hydro-cylinder is fixed with preceding Sarasota；Fore stay tensioning hydro-cylinder receives fore stay
Tightly, the load of suspension cable is born.
The backstay mechanism includes rear Sarasota, backstay, clump weight；Left and right rocking pin axis and coaster after Sarasota passes through afterwards
Connection, rear Sarasota can swing on coaster；The top of Sarasota is equipped with pulley afterwards, and backstay front end is connected among elevating conveyor
On the rigid mount of position, backstay rear end connects clump weight around the pulley of Sarasota later, by gravity, by backstay
Tightly.
The elevating conveyor ontology includes feeding part, elevating conveyor joist body, discharge；Before feeding part is located at elevating conveyor ontology
Portion is simultaneously connect with elevating conveyor joist body, and dump location is in elevating conveyor ontology rear end；The feeding part includes feeding part rack, material feeding
Portion's roller, receiving hopper, feeding part roller are mounted in feeding part rack, feeding part roller setting conveying adhesive tape, on conveying adhesive tape
Side's setting receiving hopper, the coal-discharging of anchor driving machine production is into receiving hopper；The coal of receiving hopper is transported to by conveying adhesive tape and is unloaded
Material portion；
The elevating conveyor joist body is formed by connecting by several section rigid mount head and the tail, elevating conveyor joist body front end and feeding part machine
Frame is connected, and elevating conveyor joist body rear end swings up and down pin shaft after passing through and is connected with coaster；
The discharge is made of discharge rack, discharge roller, adhesive tape strainer, and discharge rack, which is equipped with, unloads
Conveying adhesive tape is arranged in material portion roller, adhesive tape strainer, discharge roller, and the discharge front end of rack is swung up and down after passing through
Pin shaft is connected with coaster, and adhesive tape strainer is arranged in discharge rack.
The adhesive tape strainer is made of tensioning hydro-cylinder, bend pulley, sliding block, tensioning hydro-cylinder one end and discharge rack
Connection, the tensioning hydro-cylinder other end are connect with sliding block, and bend pulley is mounted in discharge rack.
The coaster carries elevating conveyor back segment, discharge, rear Sarasota.Arse is equipped with four groups of pulleys, scalable adhesive tape
The rack upper surface of machine is as its track.When anchor driving machine is walked, elevating conveyor, synchronizing moving in orbit are driven.
The job order that the utility model and anchor driving machine, adhesive tape machine with telescopic cooperate are as follows:
1, adhesive tape machine with telescopic extends to position of the forefront close to anchor driving machine, the overlap joint of elevating conveyor and adhesive tape machine with telescopic
Length reaches design maximum.
2, the hydraulic power supply of elevating conveyor is obtained from anchor driving machine.After fore stay tension adjusting device is started to work, fore stay
Tensioning hydro-cylinder movement, is tensioned fore stay.When losing hydraulic power supply, can continue to provide tensile force by accumulator, and lead to
Tension is maintained at a certain range by over-voltage force snesor, overflow valve, and it is excessively loose or excessively tight to prevent drag-line.
3, successively start the transporter of adhesive tape machine with telescopic, elevating conveyor, anchor driving machine.Drive while anchor driving machine tunnels forward
Elevating conveyor Forward, while the coal produced is transported to adhesive tape machine with telescopic by elevating conveyor, transport driving face.
4, anchor driving machine tunnels forward, until elevating conveyor is zeroed in the lap of splice of adhesive tape machine with telescopic.
5, extend sealing-tape machine, restore the lap of splice.
The utility model increases the lap of splice of elevating conveyor and adhesive tape machine with telescopic, reduces the frequency for extending adhesive tape machine with telescopic
Rate, to reduce workload；Reduce the time for extending the auxiliary processes such as adhesive tape machine with telescopic, increase the driving time, improves
Excavation efficiency.
Detailed description of the invention
Fig. 1 is the fore stay mechanism of the utility model and the structure chart of feeding part.
Fig. 2 is the backstay mechanism of the utility model and the structure chart of discharge.
Fig. 3 is the structure chart of rigid mount in the utility model.
In figure, 1, anchor driving machine attachment base, 2, front left and right swing pin shaft, 3, fore stay tensioning hydro-cylinder, 4, preceding Sarasota, 5, it is preceding on
Lower swing pin shaft, 6, feeding part, 7, fore stay, 8, rigid mount, 9, rear Sarasota, 10, after swing up and down pin shaft, 11, coaster, 12,
Left and right rocking pin axis afterwards, 13, backstay, 14, discharge, 15, conveying adhesive tape, 16, receiving hopper, 17, feeding part rack, 18, by
Material portion roller, 19, idler wheel, 20, track, 21, changed course idler wheel, 22, sliding block, 23, tensioning hydro-cylinder, 24, discharge rack, 25, unload
Material portion roller, 26, clump weight, 27, carrying roller, 28, connector, 29, cross bar, 30, brace, 31, vertical bar.
Specific embodiment
Shown in Fig. 1, the big haul distance bridge conveyor of suspension cable, including anchor driving machine attachment base 1, fore stay mechanism, elevating conveyor sheet
Body, backstay mechanism, coaster, anchor driving machine attachment base 1 are fixed as one with anchor driving machine fuselage, and the front left and right with fore stay mechanism
Pin shaft 2 is swung to be connected；Elevating conveyor ontology is separately connected fore stay mechanism, backstay mechanism, and elevating conveyor ontology is arranged on coaster.
The anchor driving machine attachment base 1 swings pin shaft 2 by front left and right and is connected with preceding Sarasota 4.
The fore stay mechanism includes preceding Sarasota 4, fore stay 7, fore stay tensioning hydro-cylinder 3, and preceding Sarasota front is equipped with front left
Right rocking pin axis connection hole, rear portion are equipped with front upper and lower rocking pin axis connection hole, and two lateral roofs are equipped with pulley；Fore stay 7 or so each 1
Root, fore stay rear end are connected on the rigid mount 8 in elevating conveyor ontology middle position, and fore stay front end connects around the pulley of preceding Sarasota
It is connected to fore stay tensioning hydro-cylinder piston rod；The cylinder of fore stay tensioning hydro-cylinder is fixed with preceding Sarasota；Fore stay tensioning hydro-cylinder will before
Drag-line tightening, bears the load of suspension cable.
The elevating conveyor ontology includes feeding part 6, elevating conveyor joist body, discharge 14, carrying roller 27, conveying adhesive tape 15.Institute
The front that feeding part is located at elevating conveyor ontology is stated, and is connected with preceding Sarasota by front upper and lower swing pin shaft 5.
Feeding part 6 includes feeding part rack 17, feeding part roller 18, receiving hopper 16.Receiving hopper 16 is mounted on feeding part machine
17 top of frame is simultaneously fixedly connected with feeding part rack 17, and feeding part roller 18 is mounted in feeding part rack 17, feeding part roller
18 are equipped with conveying adhesive tape 15, and conveying adhesive tape 15 is located at 16 lower section of receiving hopper.
During the work time, then the coal-discharging of anchor driving machine production passes through elevating conveyor into the receiving hopper 16 of feeding part 6
Conveying adhesive tape 15 transport.
The truss structure that the rigid mount 8 is made of cross bar 29, vertical bar 31, brace 30.
Elevating conveyor joist body is composed in series that (the present embodiment is 11 sections by pin and 28 head and the tail of connector by several section rigid mounts
Rigid mount), generally micro- arch.Elevating conveyor joist body front end is connected with feeding part 6, and elevating conveyor joist body rear end passes through above and below rear
Pin shaft 10 is swung to be connected with coaster 11.
7 one end of fore stay connects Section 6 rigid mount, and 9 one end of backstay connects Section 7 rigid mount and (connect with feeding part
It is successively backward Section 2 rigid mount for Section 1 rigid mount, Section 3 rigid mount, totally 11 section rigid mount)；
The discharge front end swings up and down pin shaft 10 after passing through and is connected with coaster 11.During the work time, in discharge 6
Feeding part roller 18 drive conveying adhesive tape 15, will be on the conveying adhesive tape 15 of coal-discharging to lower section.Oil is disposed in discharge
The adhesive tape strainer of cylinder driving.
Discharge 14 is made of discharge rack 24, discharge roller 25, adhesive tape strainer.Above discharge rack 24
Discharge roller 25, adhesive tape strainer are installed, conveying adhesive tape 15 is arranged in discharge roller 25.
Adhesive tape strainer is made of tensioning hydro-cylinder 23, bend pulley 21, sliding block 22.23 one end of tensioning hydro-cylinder and discharge
Rack 24 connects, and 23 other end of tensioning hydro-cylinder is connect with sliding block 22, and bend pulley 21 is mounted in discharge rack.
The backstay mechanism includes rear Sarasota 9, backstay 13, clump weight 26.Pin shaft connecting hole is arranged at 9 bottom of Sarasota afterwards,
Left and right rocking pin axis 12 is connected on coaster 11 after the pin shaft connecting hole passes through, and can be swung on coaster.Sarasota 9 afterwards
Top is set there are two pulley.Two each 1 of backstays 13 or so, every 13 front end of backstay are connected to elevating conveyor middle position
Rigid mount on, 13 rear end of backstay on the clump weight 26 that the pulley of Sarasota 9 later is connected to that discharge rear end is disposed with, lead to
Gravity is crossed, backstay is tensioned.
The coaster 11 carries elevating conveyor back segment, discharge, rear Sarasota.11 bottom of coaster is equipped with four groups of idler wheels 19.Dig anchor
When machine is walked, elevating conveyor, synchronizing moving on the track 20 below idler wheel 19 are driven.
Illustrate: the quantity of front and back suspension cable is respectively not necessarily 2, and Cheng Duogen also can be set, and is suspended in intermediate different positions
It sets, hoisting point position can be adjusted according to the actual situation, match.
Claims (6)
1. the big haul distance bridge conveyor of suspension cable, it is characterized in that include anchor driving machine attachment base, fore stay mechanism, elevating conveyor ontology,
Backstay mechanism, coaster, anchor driving machine attachment base are fixed as one with anchor driving machine fuselage and are connected with the preceding Sarasota of fore stay mechanism；
Elevating conveyor ontology is separately connected fore stay mechanism, backstay mechanism, and elevating conveyor ontology is arranged on coaster.
2. the big haul distance bridge conveyor of suspension cable according to claim 1, it is characterized in that before the anchor driving machine attachment base passes through
The pin shaft that swings is connected with preceding Sarasota.
3. the big haul distance bridge conveyor of suspension cable according to claim 1, it is characterized in that the fore stay mechanism includes provinculum
Tower, fore stay, fore stay tensioning hydro-cylinder, provinculum top of tower are equipped with pulley；Fore stay rear end is connected to elevating conveyor ontology interposition
On the rigid mount set, fore stay front end is connected to fore stay tensioning hydro-cylinder piston rod around the pulley of preceding Sarasota；Fore stay tensioning
The cylinder body of oil cylinder is fixed with preceding Sarasota；Fore stay tensioning hydro-cylinder tightens fore stay, bears the load of suspension cable.
4. the big haul distance bridge conveyor of suspension cable according to claim 1, it is characterized in that the backstay mechanism includes rear rope
Tower, backstay, clump weight；Left and right rocking pin axis is connect with coaster after Sarasota passes through afterwards, and rear Sarasota can swing on coaster；
The top of Sarasota is equipped with pulley afterwards, and backstay front end is connected on the rigid mount in elevating conveyor middle position, and backstay rear end bypasses
Backstay is tensioned by the pulley connection clump weight of Sarasota by gravity afterwards.
5. the big haul distance bridge conveyor of suspension cable according to claim 1, it is characterized in that the elevating conveyor ontology includes material feeding
Portion, elevating conveyor joist body, discharge；Feeding part is located at the front of elevating conveyor ontology and connect with elevating conveyor joist body, discharge
Positioned at elevating conveyor ontology rear end；The feeding part includes feeding part rack, feeding part roller, receiving hopper, the installation of feeding part roller
In feeding part rack, conveying adhesive tape is arranged in feeding part roller, and receiving hopper, the coal of anchor driving machine production are arranged above conveying adhesive tape
It is unloaded in receiving hopper；The coal of receiving hopper is transported to discharge by conveying adhesive tape；
The elevating conveyor joist body is formed by connecting by several section rigid mount head and the tail, elevating conveyor joist body front end and feeding part rack phase
Even, elevating conveyor joist body rear end swings up and down pin shaft after passing through and is connected with coaster；
The discharge is made of discharge rack, discharge roller, adhesive tape strainer, and discharge rack is equipped with discharge
Conveying adhesive tape is arranged in roller, adhesive tape strainer, discharge roller, and the discharge front end of rack swings up and down pin shaft after passing through
It is connected with coaster, adhesive tape strainer is set in discharge rack.
6. the big haul distance bridge conveyor of suspension cable according to claim 5, it is characterized in that the adhesive tape strainer is by being tensioned
Oil cylinder, bend pulley, sliding block composition, tensioning hydro-cylinder one end are connect with discharge rack, and the tensioning hydro-cylinder other end is connect with sliding block,
Bend pulley is mounted in discharge rack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821551227.5U CN208882721U (en) | 2018-09-21 | 2018-09-21 | The big haul distance bridge conveyor of suspension cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821551227.5U CN208882721U (en) | 2018-09-21 | 2018-09-21 | The big haul distance bridge conveyor of suspension cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208882721U true CN208882721U (en) | 2019-05-21 |
Family
ID=66513469
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821551227.5U Active CN208882721U (en) | 2018-09-21 | 2018-09-21 | The big haul distance bridge conveyor of suspension cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208882721U (en) |
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2018
- 2018-09-21 CN CN201821551227.5U patent/CN208882721U/en active Active
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