CN109436677A - Medium and heavy Distribution Warehouse drag conveyor for washing coal works - Google Patents
Medium and heavy Distribution Warehouse drag conveyor for washing coal works Download PDFInfo
- Publication number
- CN109436677A CN109436677A CN201811505466.1A CN201811505466A CN109436677A CN 109436677 A CN109436677 A CN 109436677A CN 201811505466 A CN201811505466 A CN 201811505466A CN 109436677 A CN109436677 A CN 109436677A
- Authority
- CN
- China
- Prior art keywords
- chain
- plate
- delivery chute
- group
- bearing block
- 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.)
- Granted
Links
- 239000003245 coal Substances 0.000 title claims abstract description 23
- 238000005406 washing Methods 0.000 title claims abstract description 19
- 230000001681 protective effect Effects 0.000 claims description 10
- 238000005086 pumping Methods 0.000 claims description 8
- 230000001050 lubricating effect Effects 0.000 claims description 6
- 239000000463 material Substances 0.000 abstract description 8
- 238000000034 method Methods 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 208000031872 Body Remains Diseases 0.000 abstract description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000007787 solid Substances 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
- B65G19/00—Conveyors comprising an impeller or a series of impellers carried by an endless traction element and arranged to move articles or materials over a supporting surface or underlying material, e.g. endless scraper conveyors
- B65G19/18—Details
-
- 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
- B65G19/00—Conveyors comprising an impeller or a series of impellers carried by an endless traction element and arranged to move articles or materials over a supporting surface or underlying material, e.g. endless scraper conveyors
- B65G19/18—Details
- B65G19/20—Traction chains, ropes, or cables
-
- 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
- B65G19/00—Conveyors comprising an impeller or a series of impellers carried by an endless traction element and arranged to move articles or materials over a supporting surface or underlying material, e.g. endless scraper conveyors
- B65G19/18—Details
- B65G19/22—Impellers, e.g. push-plates, scrapers; Guiding means therefor
- B65G19/24—Attachment of impellers to traction element
Abstract
A kind of medium and heavy Distribution Warehouse drag conveyor for washing coal works, including head, multiple first delivery chute groups, multiple second delivery chute groups, tail, power part, flight chain, scraper plate body, the beneficial effect of the technical program is: in the case that the length and width of the first unloading port is respectively less than the second unloading port length and width, during material is moved along the direction P, it is thrown under material, the gap between the first bottom liner and the second bottom liner will not be entered, there is arching upward for part in the upper surface for avoiding the first bottom liner, and cause operation swipe, the damage of first bottom lining plate, meet large conveying quantity, the requirement of long haul distance transport；Movable liner plate is installed on bearing block, it is formed whole, in moving process, the gap of movable liner plate and sprocket body remains constant, the upper chain strand and lower chain section of flight chain are remained in putting down into the state cleared, and the foreign matters such as coarse coal, spoil can be prevented to be mixed between flight chain and sprocket body, chain is caused to take off the accidents such as chain.
Description
Technical field
The present invention relates to drag conveyor equipment technical field, in particular to a kind of medium and heavy Distribution Warehouse for washing coal works
Drag conveyor.
Background technique
Part tilts previous Distribution Warehouse drag conveyor bottom plate frequent occurrence in use, causes to run swipe, cause
Scraper plate, bottom lining plate damage, are not able to satisfy the transport that large conveying quantity, long haul distance are carried out to material；In addition, Distribution Warehouse scraper plate conveying before
Flight chain in the telescopic tail of machine, when being particularly in tensioning, since chain road is imperfect, discontinuously, scraper plate body is scraped
The operation of plate chain is abnormal；Flight chain and sprocket body total number of teeth in engagement come and go, sprocket body discontinuity equalization and cause
The gear teeth, bearing, flight chain frequent breakage；The upper chain strand and lower chain section of flight chain, which cannot remain, puts down into clearing,
The foreign matters such as coarse coal, spoil, which are easy to be mixed in, causes flight chain to take off the accidents such as chain between flight chain and sprocket body.
Summary of the invention
In view of this, in view of the above deficiencies, it is necessary to which proposing that one kind has can be always ensured that flight chain is put down into clearing, and keep away
Exempt from the tail of plate chain failure, and can solve operation swipe, meets the middle weight for washing coal works of large conveying quantity, the transport of long haul distance
Type Distribution Warehouse drag conveyor.
A kind of medium and heavy Distribution Warehouse drag conveyor for washing coal works, which includes head, multiple
First delivery chute group, multiple second delivery chute groups, tail, power part, flight chain, scraper plate body, head, multiple first conveyings
Slot group, multiple second delivery chute groups, tail join end to end, wherein the first delivery chute group is alternately arranged with the second delivery chute group, machine
The two sides of head are selectable to be equipped with power part, for driving the Distribution Warehouse drag conveyor inside strake chain and scraper plate body to transport
Turn, the first delivery chute group or the second delivery chute group are supported and are installed in intermediate channel bracket group, the first delivery chute group or second defeated
The capping cover board group that certain slope is equipped at the top of slot group is sent, the first delivery chute group includes bottom plate group, the bottom plate group packet
The first bottom lining plate, the second bottom lining plate, flashboard, bottom liner lath are included, the first bottom lining plate is stacked in the top of the second bottom lining plate, first
Bottom lining plate is equipped with the first unloading port, the second unloading port is equipped on the second bottom lining plate, in the first unloading port and the second unloading port
Heart line is overlapped, and the length and width of the first unloading port is respectively less than the second unloading port length and width, and the length and width of flashboard is equal
Greater than the second unloading port length and width, flashboard is covered on the second unloading port from bottom plate group bottom outside, and bottom liner lath is in work
Font, bottom liner lath level are overlapped on the first bottom lining plate of the left and right sides of the first unloading port, the upper surface of bottom liner lath with
The upper surface of first bottom lining plate is concordant, and the tail includes fixing groove, bearing block, sprocket shaft group, fixed frame, movable liner plate, consolidates
Reservation, chain apparatus, the sprocket shaft group includes sprocket spindle, sprocket body, and the inner cavity two sides of fixing groove are respectively arranged with recessed
The track of channel-shaped, the both ends of sprocket spindle are rotatablely connected with bearing block respectively, the bottom of bearing block be provided with it is above-mentioned
The protruding portion that the track of groove-like matches, the bearing block are slidably mounted on track, so that bearing block is moved along track or so
Dynamic, the both ends of sprocket spindle are respectively equipped with a sprocket body, and flight chain is surrounded in the sprocket body of two sides, and two are scraped
The scraper plate body being parallel to each other is installed, flight chain includes upper chain strand, lower chain section, on the inside of fixing groove between plate chain
Top fixed frame is installed, the left end connection of the middle plate of the right end of fixed frame the second delivery chute group adjacent thereto, fixed frame
Upper surface it is concordant with the upper surface of middle plate, the fortune of the scraper plate body for supporting upper chain strand and being installed in upper chain strand
Row, fixing groove bottom wall are connect with the lower plate of the second delivery chute group, under the upper surface of fixing groove bottom wall and the second delivery chute group
The upper surface of bottom plate is concordant, the scraper plate body that fixing groove bottom wall is used to support lower chain section and is installed in lower chain section, Gu
Determine to be mounted on movable liner plate on the bearing block of slot two sides, movable liner plate includes the segmental arc, interlude, connection being sequentially connected
Section, segmental arc are free end, the right end of the linkage section and left end of fixed frame is movable is connected together, and movable liner plate is along flight chain
Traffic direction arrangement, the upper surface shape of segmental arc is corresponding to sprocket body root position circumferential shapes, is used to support and is installed on
The operation of scraper plate body in upper chain strand, interlude, the upper surface of linkage section are horizontally disposed, and flat with the upper surface of fixed frame
Together, the operation of scraper plate body that interlude, linkage section are used to support upper chain strand and are installed in upper chain strand, linkage section are right
End is U-shaped, and linkage section includes two fastening ends, and there are two engage with setting on the fixed frame of two fastening ends corresponding position
Slot, movable liner plate move left and right, and fastening end moves left and right in engaging slot, are fixedly installed with fixing seat in the left end of fixing groove,
A chain apparatus is installed in fixing seat, ear-pull seat is installed on bearing, the telescopic end and ear-pull seat of chain apparatus are cut with scissors
It connects, to drive the bearing block of corresponding position to move left and right along the track of fixing groove by chain apparatus.
Preferably, the flight chain and the cornerite that encloses of sprocket body are equal to 180 °.
Preferably, derailleur is fixedly installed on bearing block, derailleur is arranged close to sprocket body, and is installed on scraper plate
The lower chain section of chain.
Preferably, the bearing block is upper and lower split type structure.
Preferably, lead screw assembly being installed in the left end of fixing groove, lead screw assembly extends to left end or shrinks to right end, with
For the relative position for locking or unlocking bearing block and fixing groove.
Preferably, it is equipped with location hole in the bottom of bearing block, lock is also equipped in the fixing groove of location hole corresponding position
Tight bolt, clamping screw are detachably connected with location hole.
Preferably, protective chain is also equipped in fixing groove, one end of protective chain is connect with fixing groove, and the one of protective chain
End is detachably bolted with flight chain.
Preferably, the tail further includes controller, lubricating structure, is additionally provided in bearing block for detecting bearing block inner shaft
Hold the temperature sensor of temperature, the temperature sensor is connect with controller, controller and lubricating structure with connect.
Preferably, described chain apparatus is turbine and worm screw structure.
Preferably, described chain apparatus includes pumping plant, tensioning hydro-cylinder, and the pumping plant is for driving tensioning hydro-cylinder flexible, institute
The fixing end for stating tensioning hydro-cylinder is fixed in fixing seat, and the telescopic end and ear-pull seat of tensioning hydro-cylinder are hinged.
The beneficial effect of the technical program is: the length and width of the first, the first unloading port is respectively less than the second unloading port
It in the case where length and width, during material is moved along the direction P, is thrown under material, the first bottom liner and second will not be entered
Gap between bottom liner, there is arching upward for part in the upper surface for avoiding the first bottom liner, and causes operation swipe, scraper plate sheet
Body, the damage of the first bottom lining plate, meet the requirement of large conveying quantity, the transport of long haul distance；Second, the movable liner plate being installed on bearing block
It can keep flight chain chain road complete, continuous during sprocket shaft group is mobile, ensure that the normal operation of flight chain；
Third, movable liner plate can make the upper chain strand of flight chain and upper chain strand remain horizontal, the upper chain of flight chain
Section and lower chain section remain that flight chain is remained unchanged with the gear teeth that engage of sprocket body in putting down into the state cleared,
It avoids the problem that two sprocket body discontinuity equalizations and leads to the gear teeth, bearing, flight chain frequent breakage；4th, movable liner plate
It is installed on bearing block, forms entirety, in moving process, the gap of movable liner plate and sprocket body remains constant, scrapes
The upper chain strand and lower chain section of plate chain are remained in putting down into the state cleared, and can prevent the foreign matters such as coarse coal, spoil
It is mixed between flight chain and sprocket body and chain is caused to take off the accidents such as chain.
Detailed description of the invention
Fig. 1 is the main view of the medium and heavy Distribution Warehouse drag conveyor for washing coal works.
Fig. 2 is the top view of the medium and heavy Distribution Warehouse drag conveyor for washing coal works.
Fig. 3 is the sectional view of the first delivery chute group.
Fig. 4 is the cross-sectional view in Fig. 3 along the direction B-B.
Fig. 5 is the sectional view of one embodiment of the first delivery chute group in former design.
Fig. 6 is the sectional view of another embodiment of the first delivery chute group in former design.
Fig. 7 is cross-sectional view of the tail described in Fig. 8 along the direction A-A.
Fig. 8 is the top view of the tail.
Fig. 9 is the main view of the tail.
In figure: head 10, the first delivery chute group 20, bottom plate group 21, the first bottom lining plate 211, the first unloading port 2111, second
Bottom lining plate 212, the second unloading port 2121, flashboard 213, bottom liner lath 214, the second delivery chute group 30, middle plate 31, lower plate 32,
Tail 40, bearing block 42, ear-pull seat 421, sprocket shaft group 43, sprocket spindle 431, sprocket body 432, is fixed at fixing groove 41
Frame 44, engaging slot 441, movable liner plate 45, segmental arc 451, interlude 452, linkage section 453, fastening end 4531, fixing seat 46,
It opens chain apparatus 47, pumping plant 471, tensioning hydro-cylinder 472, derailleur 48, lead screw assembly 49, clamping screw 4100, protective chain 4110, move
Power portion 50, flight chain 60, scraper plate body 70, intermediate channel bracket group 80, capping cover board group 90.
Specific embodiment
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be to needed in the embodiment attached
Figure is briefly described, it should be apparent that, drawings in the following description are some embodiments of the invention, common for this field
For technical staff, without creative efforts, it is also possible to obtain other drawings based on these drawings.
Referring to Fig. 1 to Fig. 9, the embodiment of the invention provides a kind of medium and heavy Distribution Warehouse scraper plate conveyings for washing coal works
Machine, the Distribution Warehouse drag conveyor include head 10, multiple first delivery chute groups 20, multiple second delivery chute groups 30, tail 40, move
Power portion 50, flight chain 60, scraper plate body 70, head 10, multiple first delivery chute groups 20, multiple second delivery chute groups 30, machine
Tail 40 joins end to end, wherein the first delivery chute group 20 is alternately arranged with the second delivery chute group 30, and the two sides of head 10 are selectable
Power part 50 is installed, for driving the Distribution Warehouse drag conveyor inside strake chain 60 and scraper plate body 70 to operate, first is defeated
It send slot group 20 or the second delivery chute group 30 to be supported to be installed in intermediate channel bracket group 80, the first delivery chute group 20 or the second conveying
The capping cover board group 90 of certain slope is installed, the first delivery chute group 20 includes bottom plate group 21, and bottom plate group 21 is wrapped at the top of slot group 30
The first bottom lining plate 211, the second bottom lining plate 212, flashboard 213, bottom liner lath 214 are included, the first bottom lining plate 211 is stacked in the second bottom liner
The top of plate 212 is equipped with the first unloading port 2111 on the first bottom lining plate 211, and the second unloading is equipped on the second bottom lining plate 212
Mouth 2121, the first unloading port 2111 is overlapped with 2121 center line of the second unloading port, and the length and width of the first unloading port 2111 is equal
Less than 2121 length and width of the second unloading port, the length and width of flashboard 213 is all larger than 2121 length of the second unloading port and width
Degree, flashboard 213 are covered on the second unloading port 2121 from 21 bottom outside of bottom plate group, and bottom liner lath 214 is in I-shaped, bottom lining plate
214 level of item is overlapped on the first bottom lining plate 211 of the left and right sides of the first unloading port 2111, the upper surface of bottom liner lath 214
It is concordant with the upper surface of the first bottom lining plate 211, tail 40 include fixing groove 41, bearing block 42, sprocket shaft group 43, fixed frame 44,
Movable liner plate 45, fixing seat 46, chain apparatus 47, sprocket shaft group 43 include sprocket spindle 431, sprocket body 432, fixing groove 41
Inner cavity two sides be respectively arranged with the track of groove-like, the both ends of sprocket spindle 431 are rotatablely connected with a bearing block 42 respectively,
The protruding portion to match with the track of above-mentioned groove-like is provided in the bottom of bearing block 42, bearing block 42 is slidably mounted on track
On, so that bearing block 42 moves left and right along the track, the both ends of sprocket spindle 431 are respectively equipped with a sprocket body 432, two sides
It is surrounded with flight chain 60 in sprocket body 432, the scraper plate body 70 being parallel to each other is installed between two flight chains 60,
Flight chain 60 includes upper chain strand, lower chain section, is equipped with fixed frame 44 on the top of 41 inside of fixing groove, fixed frame 44
The left end of the middle plate 31 of right end the second delivery chute group 30 adjacent thereto connects, the upper table of the upper surface of fixed frame 44 and middle plate 31
Face is concordant, the operation of the scraper plate body 70 for supporting upper chain strand and being installed in upper chain strand, 41 bottom wall of fixing groove with
The lower plate 32 of second delivery chute group 30 connects, the lower plate 32 of the upper surface of 41 bottom wall of fixing groove and the second delivery chute group 30
Upper surface is concordant, the scraper plate body 70 that 41 bottom wall of fixing groove is used to support lower chain section and is installed in lower chain section, fixed
Movable liner plate 45 is mounted on the bearing block 42 of 41 two sides of slot, movable liner plate 45 includes the segmental arc 451 being sequentially connected, centre
Section 452, linkage section 453, segmental arc 451 are free end, the right end of linkage section 453 with the left end of fixed frame 44 is movable engages company
It connects, movable liner plate 45 is arranged along 60 traffic direction of flight chain, the upper surface shape and 432 tooth root of sprocket body of segmental arc 451
Position circumferential shapes are corresponding, are used to support the operation for the scraper plate body 70 being installed in upper chain strand, interlude 452, linkage section
453 upper surface is horizontally disposed, and concordant with the upper surface of fixed frame 44, and interlude 452, linkage section 453 are used to support cochain
The operation of item section and the scraper plate body 70 being installed in upper chain strand, 453 right part of linkage section are U-shaped, and linkage section 453 includes
There are two engaging slot 441, activity linings for setting on two fastening ends 4531, with the fixed frame 44 of two fastening ends, 4531 corresponding position
Plate 45 moves left and right, and fastening end 4531 moves left and right in engaging slot 441, is fixedly installed with fixing seat in the left end of fixing groove 41
46, chain apparatus 47 is installed in fixing seat 46, ear-pull seat 421 is installed on bearing, the telescopic end of chain apparatus 47
It is hinged with ear-pull seat 421, to drive the bearing block 42 of corresponding position along the track or so of fixing groove 41 by chain apparatus 47
It is mobile.
Referring to figs. 5 and 6, in former design, the length and width of the first unloading port 2111 is all larger than or is equal to the second unloading
In the case where mouthful 2121 length and widths, material enters the gap between the first bottom liner and the second bottom liner along the direction P, leads to the
There is arching upward for part in the upper surface of one bottom liner, causes operation swipe, scraper plate body 70, the damage of the first bottom lining plate 211.
The beneficial effect of the technical program is: the length and width of the first, the first unloading port 2111 is respectively less than second and unloads
In the case where carrying 2121 length and width of mouth, during material is moved along the direction P, is thrown under material, the first bottom will not be entered
Gap between lining and the second bottom liner, there is arching upward for part in the upper surface for avoiding the first bottom liner, and operation is caused to scrape
Card, scraper plate body 70, the damage of the first bottom lining plate 211, meets the requirement of large conveying quantity, the transport of long haul distance；Second, it is installed on bearing
Movable liner plate 45 on seat 42 can keep 60 chain road of flight chain complete, continuous during sprocket shaft group 43 is mobile, protect
The normal operation of flight chain 60 is demonstrate,proved；Third, movable liner plate 45 can make the upper chain strand and upper chain strand of flight chain 60
Remain horizontal, the upper chain strand and lower chain section of flight chain 60 are remained to be in and be put down into the state cleared, scraper chain
Item 60 is remained unchanged with the gear teeth that engage of sprocket body 432, is avoided two sprocket bodies, 432 discontinuity equalization and is led to the gear teeth, axis
Hold, 60 frequent breakage of flight chain the problem of；4th, movable liner plate 45 is installed on bearing block 42, is formed entirety, is being moved through
Cheng Zhong, movable liner plate 45 and the gap of sprocket body 432 remain constant, the upper chain strand and lower chain section of flight chain 60
It remains in putting down into the state cleared, the foreign matters such as coarse coal, spoil can be prevented to be mixed in flight chain 60 and sprocket body
Chain is caused to take off the accidents such as chain between 432.
Referring to Fig. 7, further, the cornerite that encloses of flight chain 60 and sprocket body 432 is equal to 180 °.
Flight chain 60 and the cornerite that encloses of sprocket body 432 are designed equal to 180 °, can guarantee upper chain strand and lower chain section
Between keeping parallelism, guarantee flight chain 60 engagement it is normal.
Referring to Fig. 7, further, derailleur 48 is fixedly installed on bearing block 42, derailleur 48 is close to sprocket body 432
Setting, and it is installed on the lower chain section of flight chain 60.
The tension of lower chain section is smaller, and flight chain 60 is more loose, and derailleur 48 is arranged in this position can be by flight chain 60
It is separated from each other, guarantees that equipment operates normally.
Further, bearing block 42 is upper and lower split type structure.
Convenient for disassembly and assembly compared with upper press cover formula bearing block 42, linking intensity is high, it is not easy to corrode, structure stress is good.
Referring to Fig. 7 and Fig. 9, further, lead screw assembly 49 is installed in the left end of fixing groove 41, lead screw assembly 49 is to left end
Extend or shunk to right end, with the relative position to lock or unlock bearing block 42 Yu fixing groove 41.
Referring to Fig. 9, further, it is equipped with location hole in the bottom of bearing block 42, the fixing groove 41 in location hole corresponding position
On be also equipped with clamping screw 4100, clamping screw 4100 is detachably connected with location hole.
Referring to Fig. 9, further, it is also equipped with protective chain 4110 in fixing groove 41, one end of protective chain 4110 and solid
Determine the connection of slot 41, one end of protective chain 4110 and flight chain 60 detachably bolt.
Further, tail 40 further includes controller, lubricating structure, is additionally provided in bearing block 42 for detecting in bearing block 42
The temperature sensor of bearing temperature, temperature sensor are connect with controller, controller and lubricating structure with connect.
Further, opening chain apparatus 47 is turbine and worm screw structure.
Referring to Fig. 7 and Fig. 9, further, chain apparatus 47 includes pumping plant 471, tensioning hydro-cylinder 472, and pumping plant 471 is for driving
Tensioning hydro-cylinder 472 is flexible, and the fixing end of tensioning hydro-cylinder 472 is fixed in fixing seat 46, and the telescopic end of tensioning hydro-cylinder 472 and drawing move
Ear mount 421 is hinged.
For above-mentioned pumping plant 471 for example, by using manual pump, tensioning hydro-cylinder 472 is, for example, that hydraulic jack specifically gives one here
Kind of the simple hydraulic jack formula of structure opens chain apparatus 47 manually, using the flexible of manual pump control hydraulic jack, hydraulic thousand
Control Distribution Warehouse scraper conveyor tail 40 in jin top is mobile, achievees the purpose that a chain, using the principle of hydraulic-driven, completes Distribution Warehouse and scrapes
40 hydraulic tensioning of plate conveyer tail, smooth running, reliability are higher.
Module or unit in the device of that embodiment of the invention can be combined, divided and deleted according to actual needs.
The above disclosure is only the preferred embodiments of the present invention, cannot limit the right model of the present invention with this certainly
It encloses, those skilled in the art can understand all or part of the processes for realizing the above embodiment, and wants according to right of the present invention
Made equivalent variations is sought, is still belonged to the scope covered by the invention.
Claims (10)
1. a kind of medium and heavy Distribution Warehouse drag conveyor for washing coal works, it is characterised in that: the Distribution Warehouse drag conveyor includes
Head, multiple first delivery chute groups, multiple second delivery chute groups, tail, power part, flight chain, scraper plate body are head, more
A first delivery chute group, multiple second delivery chute groups, tail join end to end, wherein the first delivery chute group and the second delivery chute group
Be alternately arranged, the two sides of head are selectable to be equipped with power part, for drive the Distribution Warehouse drag conveyor inside strake chain with
And scraper plate body operating, the first delivery chute group or the second delivery chute group are supported and are installed in intermediate channel bracket group, the first conveying
The capping cover board group of certain slope is installed at the top of slot group or the second delivery chute group, the first delivery chute group includes bottom plate group,
The bottom plate group includes the first bottom lining plate, the second bottom lining plate, flashboard, bottom liner lath, and the first bottom lining plate is stacked in the second bottom lining plate
Top, on the first bottom lining plate be equipped with the first unloading port, on the second bottom lining plate be equipped with the second unloading port, the first unloading port with
Second unloading port center line is overlapped, and the length and width of the first unloading port is respectively less than the second unloading port length and width, flashboard
Length and width is all larger than the second unloading port length and width, and flashboard is covered on the second unloading port from bottom plate group bottom outside,
Bottom liner lath is in I-shaped, and bottom liner lath level is overlapped on the first bottom lining plate of the left and right sides of the first unloading port, bottom lining plate
The upper surface of item is concordant with the upper surface of the first bottom lining plate, the tail include fixing groove, bearing block, sprocket shaft group, fixed frame,
Movable liner plate, fixing seat, chain apparatus, the sprocket shaft group include sprocket spindle, sprocket body, the inner cavity two sides point of fixing groove
It is not provided with the track of groove-like, the both ends of sprocket spindle are rotatablely connected with a bearing block respectively, set in the bottom of bearing block
It is equipped with the protruding portion to match with the track of above-mentioned groove-like, the bearing block is slidably mounted on track, so that bearing block edge
Track moves left and right, and the both ends of sprocket spindle are respectively equipped with a sprocket body, is surrounded with scraper plate in the sprocket body of two sides
Chain, is equipped with the scraper plate body being parallel to each other between two flight chains, and flight chain includes upper chain strand, lower chain section,
Top on the inside of fixing groove is equipped with fixed frame, the left end of the middle plate of the right end of fixed frame the second delivery chute group adjacent thereto
Connection, the upper surface of fixed frame is concordant with the upper surface of middle plate, for supporting upper chain strand and being installed in upper chain strand
The operation of scraper plate body, fixing groove bottom wall are connect with the lower plate of the second delivery chute group, the upper surface of fixing groove bottom wall and second
The upper surface of the lower plate of delivery chute group is concordant, and fixing groove bottom wall is used to support lower chain section and is installed in lower chain section
Scraper plate body, is mounted on movable liner plate on the bearing block of fixing groove two sides, movable liner plate include the segmental arc being sequentially connected, in
Between section, linkage section, segmental arc is free end, the right end of the linkage section and left end of fixed frame is movable is connected together, movable liner plate
Arrange that the upper surface shape of segmental arc is corresponding to sprocket body root position circumferential shapes, is used for along flight chain traffic direction
The operation for the scraper plate body being installed in upper chain strand is supported, interlude, the upper surface of linkage section are horizontally disposed, and and fixed frame
Upper surface it is concordant, the fortune of scraper plate body that interlude, linkage section are used to support upper chain strand and are installed in upper chain strand
Row, linkage section right part are U-shaped, and linkage section includes being arranged on two fastening ends, with the fixed frame of two fastening ends corresponding position
There are two engaging slot, movable liner plate is moved left and right, and fastening end moves left and right in engaging slot, is fixedly mounted in the left end of fixing groove
There is fixing seat, a chain apparatus is installed in fixing seat, ear-pull seat is installed on bearing, the telescopic end of chain apparatus and drawing
Shifting ear mount is hinged, to drive a bearing block for corresponding position to move left and right along the track of fixing groove by chain apparatus.
2. being used for the medium and heavy Distribution Warehouse drag conveyor in washing coal works as described in claim 1, it is characterised in that: the scraper plate
Chain and the cornerite that encloses of sprocket body are equal to 180 °.
3. being used for the medium and heavy Distribution Warehouse drag conveyor in washing coal works as described in claim 1, it is characterised in that: in bearing block
On be fixedly installed with derailleur, derailleur is arranged close to sprocket body, and is installed on the lower chain section of flight chain.
4. being used for the medium and heavy Distribution Warehouse drag conveyor in washing coal works as described in claim 1, it is characterised in that: the bearing
Seat is upper and lower split type structure.
5. being used for the medium and heavy Distribution Warehouse drag conveyor in washing coal works as described in claim 1, it is characterised in that: in fixing groove
Left end lead screw assembly is installed, lead screw assembly extends to left end or shrinks to right end, with to lock or unlock bearing block and consolidate
Determine the relative position of slot.
6. being used for the medium and heavy Distribution Warehouse drag conveyor in washing coal works as described in claim 1, it is characterised in that: in bearing block
Bottom be equipped with location hole, clamping screw, clamping screw and location hole are also equipped in the fixing groove of location hole corresponding position
It is detachably connected.
7. being used for the medium and heavy Distribution Warehouse drag conveyor in washing coal works as described in claim 1, it is characterised in that: in fixing groove
On be also equipped with protective chain, one end of protective chain is connect with fixing groove, and one end of protective chain is detachably bolted with flight chain.
8. being used for the medium and heavy Distribution Warehouse drag conveyor in washing coal works as described in claim 1, it is characterised in that: the tail
Further include controller, lubricating structure, is additionally provided with the temperature sensor for detecting bearing in bearing block temperature in bearing block, it is described
Temperature sensor is connect with controller, controller and lubricating structure with connect.
9. being used for the medium and heavy Distribution Warehouse drag conveyor in washing coal works as described in claim 1, it is characterised in that: described chain
Device is turbine and worm screw structure.
10. being used for the medium and heavy Distribution Warehouse drag conveyor in washing coal works as described in claim 1, it is characterised in that: described
Chain apparatus includes pumping plant, tensioning hydro-cylinder, and the pumping plant for driving tensioning hydro-cylinder flexible, fix by the fixing end of the tensioning hydro-cylinder
In in fixing seat, the telescopic end and ear-pull seat of tensioning hydro-cylinder are hinged.
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| CN201811505466.1A CN109436677B (en) | 2018-12-10 | 2018-12-10 | Medium-heavy type scraper conveyor for coal washery |
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| CN201811505466.1A CN109436677B (en) | 2018-12-10 | 2018-12-10 | Medium-heavy type scraper conveyor for coal washery |
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| CN113023252A (en) * | 2021-04-22 | 2021-06-25 | 重庆渝水环保科技有限公司 | Scraper conveyor |
| CN113443345A (en) * | 2021-05-31 | 2021-09-28 | 宁夏天地奔牛实业集团有限公司 | Scraper conveyor without bottom chain |
| CN113443349A (en) * | 2021-05-31 | 2021-09-28 | 宁夏天地奔牛实业集团有限公司 | Bottom chain-free scraper conveyor for mining |
| CN114701804A (en) * | 2021-12-29 | 2022-07-05 | 山西煤矿机械制造股份有限公司 | Telescopic groove for end-mining working face transfer conveyor with detachable middle groove |
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