CN209353388U - A kind of two-way automatic tailing quarrying apparatus of scraper formula - Google Patents
A kind of two-way automatic tailing quarrying apparatus of scraper formula Download PDFInfo
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- CN209353388U CN209353388U CN201821762036.3U CN201821762036U CN209353388U CN 209353388 U CN209353388 U CN 209353388U CN 201821762036 U CN201821762036 U CN 201821762036U CN 209353388 U CN209353388 U CN 209353388U
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Abstract
The utility model discloses a kind of two-way automatic tailing quarrying apparatus of scraper formula, including set casing, the left surface of set casing is fixedly installed with power device, the right end of power device is fixedly installed with linkage through shell, the outer surface of linkage is socketed with control brake, and the outer surface of linkage is socketed with rake mine device.The utility model is provided with a kind of with power device, linkage, the tailing quarrying apparatus of control brake and rake mine device, the inside for being fixed on mine by harrowing mine device, using by rake aody by small yield, the unstable mineral in tunnel are collected by rake aody dragging to mineral collection port, to achieve the purpose that tailing is exploited, when effective solution previous tailing exploitation, the problem of man-made recovery's trouble, it simultaneously being capable of the operation of remote control tailing quarrying apparatus using control brake cooperation linkage control by cylinder, reduce the workload of man-made recovery, improve the safety of production, structure is simple, it is convenient for installation and maintenance quick.
Description
Technical field
The utility model belongs to automatic tailing exploitation field, opens specifically, being related to a kind of two-way automatic tailing of scraper formula
Device for picking.
Background technique
Mineral products, refer to all be imbedded in underground (or being distributed in earth's surface or rock weathering or rock deposition) for
The natural minerals or rock resource of human use, mining mineral resource refer to the exploitation of solid metal and nonmetal depdosit, including
The underground mining of the strip mining transformation of earth's surface ore outcrop and superficial part ore body and blind ore, deep orebody, during mineral mining,
Since the environment such as subsurface formations, water layer are intricate, detection is more inconvenient, in order to guarantee the safety of mining, and in big model
After the completion of enclosing mineral mining, large scale equipment is withdrawn from, man-made recovery's heavy workload, and tailing structural environment is unstable, risk
It is larger.
In view of this special to propose the utility model.
Utility model content
It is two-way certainly the technical problem to be solved by the present invention is to overcome the deficiencies of the prior art and provide a kind of scraper formula
Dynamic tailing quarrying apparatus, when effective solution previous tailing exploitation, large scale equipment is not easily accessed the problem of can not exploiting, together
When using controlled by cylinder control brake cooperation linkage can remote control tailing quarrying apparatus run, reduce people
The workload of work exploitation, improves the safety of production, and structure is simple, convenient for installation and maintenance quick.
In order to solve the above technical problems, the basic idea of the utility model adopting the technical scheme is: a kind of scraper formula is two-way
Automatic tailing quarrying apparatus, including set casing, the set casing include shell, the left surface of the shell is fixedly mounted dynamic
Device, the power device include motor and speed reducer, and the motor is electrically connected with external power supply, and the right side of the speed reducer is defeated
Outlet is fixedly installed with linkage through shell, and the linkage includes transmission shaft, and the left surface of the transmission shaft is fixed
It is mounted on the output end of speed reducer, the outer surface of the transmission shaft is socketed with fixed body, and the right surface of the fixed body is socketed with
Planetary gear, the planetary gear outer surface are engaged with internal gear, and the outer surface of the internal gear is socketed with control brake, institute
Stating control brake includes brake block, and the lower end of the brake block is socketed with interlocking lever, and the front surface of the interlocking lever is fixedly mounted
There is cylinder, the cylinder is connected with external air pump, and the right surface of planetary gear is socketed with spool, the interior table of the spool
Surface cover is connected to wirerope, and the rear end of the wirerope is socketed with rake mine device, and the rake mine device includes fixed frame and rake aody, described solid
Determine frame to connect together by wirerope and rake aody.
Further, the lower surface of the shell is fixedly installed with pedestal, and the lower surface of the shell offers socket,
The socket is socketed in the outer surface of control brake, and the rear surface of the shell symmetrically offers threading opening, the threading opening
Sidewall surfaces be fixedly installed with first set axis, the outer surface of the first set axis is socketed with the first deflector roll, the threading opening
Rear surface side is fixedly installed with fixed link, and the inner sidewall of the fixed link is socketed with second set of axis, second set of axis it is outer
Surface is socketed with the second deflector roll.
Further, the right surface of the fixed body offers sliding slot, and the inside of the sliding slot is socketed with sliding bearing, institute
It states and is socketed at planetary gear center at the center of sliding bearing by connecting rod, covered at planetary gear right end center
It is connected to connection frame, the right surface of the connection frame is fixedly mounted on the left surface of spool.
Further, the bottom end of the brake block is fixedly installed with connection ring, and the inner tight of the connection ring is fitted in
The outer surface of interlocking lever, the rear surface of the interlocking lever are fixedly installed with block, after the front surface and connection ring of the block
Surface fits closely.
Further, the top middle portion outer surface of the fixed frame is socketed with fixed pulley, and the fixed pulley is socketed in wirerope
Outer surface, the rake aody includes connecting rod, and the rear surface of the connecting rod is fixedly installed with raking pawl, the preceding table of the connecting rod
Face is fixedly installed with sleeving connecting rod, and the upper surface of the raking pawl is fixedly installed with connecting shaft.
Further, the usage quantity at least two of the linkage and control brake.
After adopting the above technical scheme, the utility model has the advantages that compared with prior art.
The utility model is opened provided with a kind of tailing with power device, linkage, control brake and rake mine device
Device for picking, the inside for being fixed on mine by harrowing mine device are unstable by small yield, tunnel using the rake aody to be linked by wirerope
Mineral collected by rake aody dragging to inside mineral collection port, to achieve the purpose that tailing is exploited, effective solution with
Toward when tailing exploitation, large scale equipment is not easily accessed the problem of can not exploiting, while being braked using the control controlled by cylinder
Cooperate linkage can remote control tailing quarrying apparatus operation, reduce the workload of man-made recovery, improve production
Safety, structure is simple, convenient for installation and maintenance quick.
Specific embodiment of the present utility model is described in further detail with reference to the accompanying drawing.
Detailed description of the invention
The a part of attached drawing as the application, is further understood from the utility model for providing, the utility model
Illustrative embodiments and their description for explaining the utility model, but do not constitute improper limits to the present invention.Obviously,
The accompanying drawings in the following description is only some embodiments, to those skilled in the art, is not paying creative labor
Under the premise of dynamic, it can also be obtained according to these attached drawings other accompanying drawings.In the accompanying drawings:
FIG. 1 is a schematic structural view of the utility model.
Fig. 2 is the utility model assembling schematic diagram.
Fig. 3 is structure enlargement diagram at a in Fig. 2.
Fig. 4 is the utility model linkage structures schematic diagram.
Fig. 5 is the utility model rake aody structural schematic diagram.
In figure: 1, set casing, 11, pedestal, 12, shell, 13, socket, 14, threading opening, 15, first set axis, 16, first
Deflector roll, 17, fixed link, 18, second sets of axis, the 19, second deflector roll, 2, power device, 21, motor, 22, speed reducer, 3, linkage dress
It sets, 31, fixed body, 32, sliding slot, 33, sliding bearing, 34, transmission shaft, 35, planetary gear, 36, connection frame, 37, internal gear,
38, spool, 4, control brake, 41, cylinder, 42, interlocking lever, 43, block, 44, brake block, 45, connection ring, 5, rake mine device,
51, fixed frame, 52, fixed pulley, 53, wirerope, 54, rake aody, 55, connecting rod, 56, raking pawl, 57, connecting shaft, 58, sleeving connecting rod.
It should be noted that these attached drawings and verbal description are not intended to limit the design of the utility model in any way
Range, but illustrate the concept of the utility model for those skilled in the art by referring to specific embodiments.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
The technical solution in embodiment is clearly and completely described in attached drawing in type embodiment, and following embodiment is for illustrating this
Utility model, but be not intended to limit the scope of the present invention.
In the description of the present invention, it should be noted that term " on ", "lower", "front", "rear", "left", "right",
The orientation or positional relationship of the instructions such as "vertical", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, merely to
Convenient for describing the utility model and simplifying description, rather than the device or element of indication or suggestion meaning must have specific side
Position is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, it can also be indirectly connected through an intermediary.
For the ordinary skill in the art, can be understood with concrete condition above-mentioned term in the present invention specifically contain
Justice.
Embodiment one
As shown in Figures 1 to 5, the two-way automatic tailing quarrying apparatus of a kind of scraper formula of the present embodiment, including set casing 1,
Set casing 1 includes shell 12, and the left surface of shell 12 is fixedly installed with power device 2, and power device 2 includes motor 21 and slows down
Machine 22, motor 21 are electrically connected with external power supply, and the right side output end of speed reducer 22 is fixedly installed with linkage through shell 12
3, linkage 3 includes transmission shaft 34, and the left surface of transmission shaft 34 is fixedly mounted on the output end of speed reducer 22, transmission shaft 34
Outer surface is socketed with fixed body 31, and the right surface of fixed body 31 is socketed with planetary gear 35, the outer surface engagement of planetary gear 35
There is an internal gear 37, the outer surface of internal gear 37 is socketed with control brake 4, and control brake 4 includes brake block 44, under brake block 44
End cap is connected to interlocking lever 42, and the front surface of interlocking lever 42 is fixedly installed with cylinder 41, and cylinder 41 is connected with external air pump, planet
The right surface of gear 35 is socketed with spool 38, and the inner surface of spool 38 is socketed with wirerope 53, and the rear end of wirerope 53 is socketed with rake mine
Device 5, rake mine device 5 include fixed frame 51 and rake aody 54, and fixed frame 51 is connected together by wirerope 53 with rake aody 54；
It should be noted that in the present invention using to motor 21 be a kind of common driving motor on the market,
In the case where guaranteeing that the utility model operates normally, using model are as follows: for the motor of YZR-211, in actual application
Can be replaced according to the power demand of equipment, in the present invention using to speed reducer be a kind of common on the market
Deceleration output device, it is therefore intended that by the output spin down of driving motor, and improve output torque, guaranteeing the utility model
In the case where normal operation, using model are as follows:, can be according to equipment in actual application for the speed reducer of BWD/XWD
Power demand is replaced；
The utility model is provided with a kind of with power device 2, linkage 3, control brake 4 and the tail for harrowing mine device 5
Mine quarrying apparatus is fixed on the inside of mine by harrowing mine device 5, using the rake aody 54 to be linked by wirerope by small yield, hole
The unstable mineral in road are collected by the dragging of rake aody 54 to mineral collection port, to achieve the purpose that tailing is exploited, effectively
When solving the exploitation of previous tailing, large scale equipment is not easily accessed the problem of can not exploiting, while controlling using by cylinder 4
Control brake 4 cooperation linkages 3 can remote control tailing quarrying apparatus operation, reduce the workload of man-made recovery,
The safety of production is improved, structure is simple, convenient for installation and maintenance quick.
The lower surface of shell 12 is fixedly installed with pedestal 11, and the lower surface of shell 12 offers socket 13, socket 13
It is socketed in the outer surface of control brake 4, the rear surface of shell 12 symmetrically offers threading opening 14, and the sidewall surfaces of threading opening 14 are solid
Dingan County is equipped with first set axis 15, and the outer surface of first set axis 15 is socketed with the first deflector roll 16, and the rear surface side of threading opening 14 is solid
Dingan County is equipped with fixed link 17, and the inner sidewall of fixed link 17 is socketed with second set of axis 18, and the outer surface of second set of axis 18 is socketed with the
Two deflector rolls 19, in use, due in 38 folding and unfolding wirerope 53 of spool, the winding face of the trend of wirerope 53 and spool 38 is not
Vertically, therefore by the inside that the first deflector roll 16 and the second deflector roll 19 are mounted on threading opening 14 it can be kept away in folding and unfolding wirerope 53
Exempt from wirerope to contact with the direct of threading opening 14, the abrasion of less wirerope 53, to improve the safety of equipment operation.
The right surface of fixed body 31 offers sliding slot 32, and the inside of sliding slot 32 is socketed with sliding bearing 33, sliding bearing 33
Center at be socketed in by connecting rod at the center of planetary gear 35, be socketed with connection frame at the right end center of planetary gear 35
36, the right surface of connection frame 36 is fixedly mounted on the left surface of spool 38, by using the knot of planetary gear 35 and internal gear 37
Structure is engaged on the inner surface of planetary gear 35 by the fixed gear in 34 outer surface of transmission shaft when transmission shaft 34 is rotated, driven
Planetary gear 35 rotates, and planetary gear 35 drives internal gear 37 to be freely rotated, when internal gear 37 is held in the control brake 4 of one end tightly
When, internal gear 37 is fixed, the engagement rotation between gear and internal gear 37 of planetary gear 35, and drive spool 38 to rotate, thus
53 scrolling of wirerope is withdrawn, the linkage 3 that other end control brake 4 is not held tightly is freely rotated, and spool 38 does not stress, and works as one end
When spool 38 recycles wirerope, the wirerope 53 of the other end drives spool 38 to rotate, and wirerope 53 is discharged, to make the rake aody 54 of the present apparatus
Bidirectional-movement in the front-back direction can be done, and then facilitates mining processes, securely and reliably.
The bottom end of brake block 44 is fixedly installed with connection ring 45, and the inner tight of connection ring 45 is fitted in the outer of interlocking lever 42
Surface, the rear surface of interlocking lever 42 are fixedly installed with block 43, and the front surface of block 43 is closely pasted with the rear surface of connection ring 45
It closes, drives interlocking lever 42 mobile by cylinder 41, drive block 43 to further or unclamp in the outer surface of connection ring 45, thus curved
Bent brake block 44 holds internal gear 37 tightly, to reach the fixation to internal gear 37, the linkage 3 for controlling the position drives spool
The purpose of 38 recycling wirerope 53 of rotation.
The top middle portion outer surface of fixed frame 51 is socketed with fixed pulley 52, and fixed pulley 52 is socketed in the outer surface of wirerope 53,
Rake aody 54 includes connecting rod 55, and the rear surface of connecting rod 55 is fixedly installed with raking pawl 56, and the front surface of connecting rod 55 is fixedly mounted
There is sleeving connecting rod 58, the upper surface of raking pawl 56 is fixedly installed with connecting shaft 57, by the connection type in figure, the one of two wireropes 53
End is respectively and fixedly installed to the front and rear ends of rake aody 54, and the wirerope 53 of top is fixed on the linkage positioned at left end around fixed pulley
38 outer surface of spool of device 3,53 other end of wirerope of lower section are directly anchored to the spool 38 of the linkage 3 positioned at right end
Outer surface, so that a kind of obtuse triangle form of relaxation is formed, by controlling 53 folding and unfolding of wirerope at both ends, to drive rake aody
54 are moved forward and backward, and mineral are pulled out from the deep in mine of horizontal plane, and then achieve the purpose that tailing exploitation is collected, and structure is simple,
Using quick for installation.
Linkage 3 and the usage quantity at least two of control brake 4 can guarantee the present apparatus by configuring above
Can trouble-free operation, in actual application can according to actual needs different install apparatus above additional, expand work area, mention
High efficiency.
Working principle, before using the utility model, it is necessary first to the present apparatus be installed according to mine inner case, first
The present apparatus is fixedly mounted on safe ground and is put by pedestal 11, then by fixed frame 51 and entire rake mine device 5 into
Row assembling, and motor 21 is connected to external power supply, cylinder 41 is connected to external air pump, subsequently enters use (in this implementation benefit
In, in order to facilitate the description of the course of work, the linkage 3 of left end and control brake 4 are known as left recyclable device, by right end
Linkage 3 and control brake 4 are known as right recyclable device；
Start motor 21 first, motor 21 rotates, and speed reducer 22 is driven to rotate, and speed reducer 22 rotates the output of motor 21
Slow down and export again, drives transmission shaft 34 to rotate, drive the planet tooth of the inside of left recyclable device and right recyclable device respectively
35 rotation of wheel, the rotation of planetary gear 35 drive internal gear 37 to be freely rotated, and spool 38 is not followed rotation by 53 pulling force of wirerope,
To stablize connection frame 36 in resting position, the static rotation of planetary gear 35, internal gear 37 is driven by planetary gear 35 to be rotated,
To which spool 38 is stationary, work is waited；
The cylinder 41 of the left recyclable device of subsequent start-up recycles inwardly, and block 43 drives connection ring 45 to move inward, band
The dynamic bending of brake block 44 tightening, so that after internal gear 37 is static, planetary gear 35 is engaged by inboard gear by 37 locking of internal gear
Drive starts turning, and planetary gear 35 does revolution motion around gear, drives connection frame 36 to start turning, to drive spool 38
Wirerope 53 is rolled recycling by rotation, and wirerope is moved around fixed pulley 52, while the planetary gear 35 inside right recyclable device is opposite
In the static rotation of shell 12, internal gear 37 is persistently rotated, and the other end of wirerope 53 is drawn out outward in right recyclable device rear end,
It drives the spool 38 of right recyclable device to rotate backward, drives the relatively left recyclable device of planetary gear 35 to rotate backward, planet tooth
Wheel 35 accelerates rotation, and engagement internal gear 37 accelerates rotation, the excess energy of reversion is released, and then reaches rake aody 54 backward
It is moved to mineral location, the cylinder 41 for then controlling left recyclable device discharges outward, and drive brake block 44 to rebound release, thus
Internal gear 37 is unclamped, left recyclable device enters stationary state, and 54 stop motion of rake aody prepares mineral recycling；
The cylinder 41 of the right recyclable device of subsequent start-up recycles inwardly, and block 43 drives connection ring 45 to move inward, band
The dynamic bending of brake block 44 tightening, so that after internal gear 37 is static, planetary gear 35 is engaged by inboard gear by 37 locking of internal gear
Drive starts turning, and planetary gear 35 does revolution motion around gear, drives connection frame 36 to start turning, to drive spool 38
Wirerope 53 is rolled recycling by rotation, and wirerope is moved around fixed pulley 52, while the planetary gear 35 inside left recyclable device is opposite
In the static rotation of shell 12, internal gear 37 is persistently rotated, and the other end of wirerope 53 is drawn out outward in right recyclable device rear end,
It drives the spool 38 of left recyclable device to rotate backward, drives the relatively right recyclable device of planetary gear 35 to rotate backward, planet tooth
Wheel 35 accelerates rotation, and engagement internal gear 37 accelerates rotation, the excess energy of reversion is released, and then reaches rake aody 54 forward
It is mobile that mineral is driven to move forward, it is known that slide mineral to mineral recovery port, the cylinder 41 for controlling right recyclable device is outside
Side release, drives brake block 44 to rebound release, so that internal gear 37 be unclamped, left recyclable device enters stationary state, rake aody 54
Stop motion, circulation work of bringing drill to an end terminate；
Then repeat the above steps, reciprocal exploitation recycling mineral, using terminating.
The above is only the preferred embodiment of the utility model, not makees in any form to the utility model
Limitation, although the utility model has been disclosed with preferred embodiment as above, is not intended to limit the utility model, any to be familiar with
The technical staff of this patent is not departing within the scope of technical solutions of the utility model, when the technology contents work using above-mentioned prompt
A little equivalent embodiment changed or be modified to equivalent variations out, but all contents without departing from technical solutions of the utility model,
Any simple modification, equivalent change and modification made by the above technical examples according to the technical essence of the present invention, still belong to
In the range of the utility model.
Claims (6)
1. a kind of two-way automatic tailing quarrying apparatus of scraper formula, which is characterized in that including set casing (1), set casing (1) packet
It includes shell (12), the left surface of the shell (12) is fixedly installed with power device (2), and the power device (2) includes motor
(21) it is electrically connected with speed reducer (22), the motor (21) with external power supply, the right side output end of the speed reducer (22) runs through
Shell (12) is fixedly installed with linkage (3), and the linkage (3) includes transmission shaft (34), the transmission shaft (34)
Left surface is fixedly mounted on the output end of speed reducer (22), and the outer surface of the transmission shaft (34) is socketed with fixed body (31), institute
The right surface for stating fixed body (31) is socketed with planetary gear (35), and the outer surface of the planetary gear (35) is engaged with internal gear
(37), the outer surface of the internal gear (37) is socketed with control brake (4), and the control brake (4) includes brake block (44), institute
The lower end for stating brake block (44) is socketed with interlocking lever (42), and the front surface of the interlocking lever (42) is fixedly installed with cylinder (41),
The cylinder (41) is connected with external air pump, and the right surface of the planetary gear (35) is socketed with spool (38), the spool
(38) inner surface is socketed with wirerope (53), and the rear end of the wirerope (53) is socketed with rake mine device (5), the rake mine device
It (5) include fixed frame (51) and rake aody (54), the fixed frame (51) is connected together by wirerope (53) with rake aody (54).
2. the two-way automatic tailing quarrying apparatus of a kind of scraper formula according to claim 1, which is characterized in that the shell
(12) lower surface is fixedly installed with pedestal (11), and the lower surface of the shell (12) offers socket (13), the socket
Mouth (13) is socketed in the outer surface of control brake (4), and the rear surface of the shell (12) symmetrically offers threading opening (14), described
The sidewall surfaces of threading opening (14) are fixedly installed with first set axis (15), and the outer surface of the first set axis (15) is socketed with first
The rear surface side of deflector roll (16), the threading opening (14) is fixedly installed with fixed link (17), the inside of the fixed link (17)
Wall is socketed with second set of axis (18), and the outer surface of second set of axis (18) is socketed with the second deflector roll (19).
3. the two-way automatic tailing quarrying apparatus of a kind of scraper formula according to claim 2, which is characterized in that the fixed body
(31) right surface offers sliding slot (32), and the inside of the sliding slot (32) is socketed with sliding bearing (33), the sliding bearing
(33) it is socketed at the center of planetary gear (35) at center by connecting rod, at the right end center of the planetary gear (35)
It is socketed with connection frame (36), the right surface of the connection frame (36) is fixedly mounted on the left surface of spool (38).
4. the two-way automatic tailing quarrying apparatus of a kind of scraper formula according to claim 3, which is characterized in that the brake block
(44) bottom end is fixedly installed with connection ring (45), and the inner tight of the connection ring (45) is fitted in the appearance of interlocking lever (42)
The rear surface in face, the interlocking lever (42) is fixedly installed with block (43), the front surface of the block (43) and connection ring (45)
Rear surface fit closely.
5. the two-way automatic tailing quarrying apparatus of a kind of scraper formula according to claim 4, which is characterized in that the fixed frame
(51) top middle portion outer surface is socketed with fixed pulley (52), and the fixed pulley (52) is socketed in the outer surface of wirerope (53), institute
Stating rake aody (54) includes connecting rod (55), and the rear surface of the connecting rod (55) is fixedly installed with raking pawl (56), the connecting rod
(55) front surface is fixedly installed with sleeving connecting rod (58), and the upper surface of the raking pawl (56) is fixedly installed with connecting shaft (57).
6. the two-way automatic tailing quarrying apparatus of a kind of scraper formula according to claim 5, which is characterized in that the linkage dress
Set the usage quantity at least two of (3) and control brake (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821762036.3U CN209353388U (en) | 2018-10-29 | 2018-10-29 | A kind of two-way automatic tailing quarrying apparatus of scraper formula |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821762036.3U CN209353388U (en) | 2018-10-29 | 2018-10-29 | A kind of two-way automatic tailing quarrying apparatus of scraper formula |
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| Publication Number | Publication Date |
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| CN209353388U true CN209353388U (en) | 2019-09-06 |
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| CN201821762036.3U Active CN209353388U (en) | 2018-10-29 | 2018-10-29 | A kind of two-way automatic tailing quarrying apparatus of scraper formula |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112849790A (en) * | 2020-12-31 | 2021-05-28 | 四川发展天瑞矿业有限公司 | Special mechanical bin cleaning device and method for ore bin |
-
2018
- 2018-10-29 CN CN201821762036.3U patent/CN209353388U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112849790A (en) * | 2020-12-31 | 2021-05-28 | 四川发展天瑞矿业有限公司 | Special mechanical bin cleaning device and method for ore bin |
| CN112849790B (en) * | 2020-12-31 | 2022-08-02 | 四川发展天瑞矿业有限公司 | Mechanical bin cleaning device special for ore bin and bin cleaning method |
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