CN108045848A - A kind of two-stage hoisting type coal sample conveying device - Google Patents
A kind of two-stage hoisting type coal sample conveying device Download PDFInfo
- Publication number
- CN108045848A CN108045848A CN201810067961.2A CN201810067961A CN108045848A CN 108045848 A CN108045848 A CN 108045848A CN 201810067961 A CN201810067961 A CN 201810067961A CN 108045848 A CN108045848 A CN 108045848A
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- Prior art keywords
- door frame
- bracket
- coal sample
- belt
- belt conveyor
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Classifications
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- 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
- B65G21/00—Supporting or protective framework or housings for endless load-carriers or traction elements of belt or chain conveyors
- B65G21/10—Supporting or protective framework or housings for endless load-carriers or traction elements of belt or chain conveyors movable, or having interchangeable or relatively movable parts; Devices for moving framework or parts thereof
- B65G21/12—Supporting or protective framework or housings for endless load-carriers or traction elements of belt or chain conveyors movable, or having interchangeable or relatively movable parts; Devices for moving framework or parts thereof to allow adjustment of position of load-carrier or traction element as a whole
-
- 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
- B65G45/00—Lubricating, cleaning, or clearing devices
- B65G45/10—Cleaning devices
- B65G45/12—Cleaning devices comprising scrapers
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G11/00—Apparatus for weighing a continuous stream of material during flow; Conveyor belt weighers
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
Coal sample conveying device provided by the present invention, material is conveyed by the way of two-stage promotion, in the first order promotes conveying, under the driving of fixed door frame driving motor, the multiple fixed door frame chain wheel assemblies of chain-driving rotate simultaneously, and more be installed on movable door frame movable door frame connecting rods is driven to move upwards, and then drive activity door frame moves upwards；Movable door frame is while moving upwards, lifting bracket is driven to move upwards, since belt conveyor is mounted on lifting bracket, lifting bracket drives belt conveyor to move upwards, and realizes the second level promotion conveying for being temporarily stored into coal sample in belt conveyor feed hopper.The two-stage hoisting type coal sample conveying device, installation space is small, compact-sized, transmission process good airproof performance, can realize the No leakage of coal sample, steady, uniformly conveying.
Description
Technical field
The present invention relates to coal sample transmission technical field, more specifically to a kind of two-stage hoisting type coal sample conveying device.
Background technology
Coal sample reduction machine is a kind of device for being used to crush raw coal.Since the feed inlet of crusher is higher apart from ground, because
This, carries out raw coal broken preceding, it is necessary to which coal sample is delivered at the feed inlet of coal sample reduction machine by conveying device.
At present, coal sample conveying device on the market is mostly that vertical type level-one is promoted, and the height of chain bucket is as defeated
Height is sent, easily residual coal, disposable batch turning easily run ash, setting height(from bottom) height, easily lead to elevator in transmission process due to hopper
It rocks, and transmission process leakproofness is poor.
How to realize steady promotion, the uniform transmission of coal sample, and ensure that transmission process is blocked up without ash is run with viscous, be this field skill
The technical issues of art personnel's urgent need to resolve.
The content of the invention
The object of the present invention is to provide a kind of two-stage hoisting type coal sample conveying devices, can realize that the two-stage of material at the uniform velocity carries
Rise, transmission process is steady, without run ash, it is viscous it is stifled, procedure seals are good, and installation space is small.
The present invention provides a kind of two-stage hoisting type coal sample conveying device, and the fixed door is arranged on including fixed door frame, longitudinal direction
At least two groups of fixation door frame chain wheel assemblies of frame are installed on the fixation door frame connecting rod on the fixed door frame top and to drive
The dynamic fixation door frame driving motor that door frame chain wheel assembly is at least fixed described in two groups；
It further includes and is installed on the fixed door frame, can be slided up and down along the fixed door frame and can be from the fixed door frame
The movable door frame that stretches out of top and be installed on the movable door frame, and respectively with the fixed door frame chain wheel assembly phase
At least two groups of activity door frame connecting rods even and the movable door frame driven wheel for being installed on the movable door frame top；
Further include the lifting bracket that is installed on the movable door frame, can be slided up and down along the movable door frame, Yi Jian
Lifting bracket connecting rod loaded on the lifting bracket, to be connected with the movable door frame driven wheel；
It further includes and is installed on the lifting bracket, the belt conveyor to contain coal sample.
Preferably, the belt bracket being installed between the lifting bracket and the belt conveyor, the skin are further included
Belt bracket is slidably connected with the belt conveyor.
Preferably, the belt drive motor bracket for being installed on the belt bracket and the belt carriage drive are further included
Belt bracket driving wheel that motor is connected is installed on the Belt Conveying motor spindle, and is connected with the belt bracket driving wheel
Driving-chain rack, be horizontally installed in the belt conveyor slide in belt conveyor front and rear sides face and be installed on described
Belt bracket, to the matched multiple belt bracket pulleys of the belt conveyor slide.
Preferably, limit sensor strip is equipped with below the belt conveyor, the belt bracket is equipped with to when contact institute
When stating limit sensor strip, the travel switch of the belt drive motor bracket work can be stopped.
Preferably, the bottom surrounding of the lifting bracket offers mounting hole, and guide sleeve is fixed in the mounting hole；Institute
The bottom for stating belt bracket is surrounded by the supporting rod being installed in the guide sleeve；
The upper end of the supporting rod is installed with conical limit block, and the upper end of the guide sleeve is equipped with to support the taper
The conical limit hole of limited block；
It further includes and is installed on ground, move to the conical limit block and the conical limit to work as the lifting bracket
At the position of hole phase separation, the weighing device that can weigh to the belt bracket, the belt conveyor and coal sample.
Preferably, the belt conveyor includes feed hopper and the left side plate for being fixedly arranged on the feed hopper lower face；
Further include the coal scraper plate being installed on inside the left side plate.
Preferably, the vibrator for being installed on the feed hopper side wall is further included.
Preferably, further include be installed on inside the belt conveyor, to remove mixed iron filings in coal sample except iron
Device.
Preferably, the fixed door frame chain wheel assembly includes fixed door frame drive sprocket and fixed door frame driven sprocket, institute
The lower end that fixed door frame drive sprocket is installed on the fixed door frame is stated, the fixed door frame driven sprocket is installed on the fixation
The upper end of door frame.
Coal sample conveying device provided by the present invention conveys coal sample by the way of two-stage promotion, is promoted in the first order
In conveying, under the driving of fixed door frame driving motor, by chain-driving, all fixed door frame chain wheel assembly rotates simultaneously, and
The movable door frame connecting rod being installed on movable door frame is driven to move upwards, and then drive activity door frame moves upwards, and realizes
The first order of coal sample is promoted；In addition, movable door frame passes through movable door frame driven wheel to connect and one end in uphill process, by chain
It being connected in lifting bracket connecting rod, the other end is mounted in fixed door frame connecting rod, thus, movable door frame is same what is moved upwards
When, lifting bracket is driven to move upwards, since belt conveyor is mounted on lifting bracket, lifting bracket drives belt
Conveyer and coal sample move upwards, and the second level for realizing coal sample is promoted.
Compared with traditional single-stage lifting device, which conveys material by the way of two-stage promotion,
Belt conveyor and coal sample rocking in lifting process can effectively be slowed down so that lifting process is more steady；In addition, the device
Total height be about fixed door frame height, when conveying operation, lifting bracket can be extended to the object height of promotion, therefore,
The device setting height(from bottom) is about the 1/2 of conventional lifting arrangements height, significantly saves installation space, and further improves
The stationarity of material conveying.
Therefore, two-stage hoisting type coal sample conveying device provided by the present invention, installation space is small, compact-sized, process is close
The steady promotion that is good, can realizing coal sample of envelope property, and lifting process is viscous stifled without ash, nothing is run.
Description of the drawings
It in order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
The embodiment of invention, for those of ordinary skill in the art, without creative efforts, can also basis
The attached drawing of offer obtains other attached drawings.
Fig. 1 is the structure diagram of two-stage hoisting type coal sample conveying device provided by the present invention；
Fig. 2 is the front view of Fig. 1；
Fig. 3 is the top view of Fig. 1；
Fig. 4 is the left view of Fig. 1；
Fig. 5 is the structure diagram that door frame is fixed in Fig. 1；
Fig. 6 is the structure diagram of movable door frame in Fig. 1；
Fig. 7 is the structure diagram of lifting bracket in Fig. 1；
Fig. 8 is the structure diagram of belt bracket in Fig. 1；
Fig. 9 is the structure diagram of belt conveyor in Fig. 1；
Figure 10 is the elevational schematic view of Fig. 9；
Figure 11 is structure diagram when belt conveyor rises to highest order and docked with crusher feeding mouth in Fig. 1；
Figure 12 is the structure diagram of weighing device in Fig. 1.
Specific embodiment
The core of the present invention is to provide a kind of two-stage hoisting type coal sample conveying device, and installation space is small, compact-sized, can
To realize the No leakage of coal sample and steady conveying.
It should be noted that the herein presented noun of locality " upper and lower, left and right, horizontal stroke are indulged " direction is referred in Fig. 1
Upper and lower, left and right, horizontal stroke, longitudinal direction；" preceding " is referred in Fig. 1 close to the direction of paper；" rear " refers to separate paper in Fig. 1
Direction.The herein presented noun of locality is set on the basis of the usage of those skilled in the art and Figure of description
Vertical, their appearance should not influence protection scope of the present invention.
In order to which those skilled in the art is made to more fully understand the present invention program, below in conjunction with the accompanying drawings and it is embodied
The present invention is described in further detail for mode.
It please refers to Fig.1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, Fig. 8, Fig. 9 and Figure 10, Fig. 1 is provided by the present invention two
The structure diagram of grade hoisting type coal sample conveying device, Fig. 2 are the front view of Fig. 1, and Fig. 3 is the top view of Fig. 1, and Fig. 4 is Fig. 1's
Left view, Fig. 5 are that the structure diagram of door frame is fixed in Fig. 1, and Fig. 6 is the structure diagram of movable door frame in Fig. 1, Fig. 7 Fig. 1
The structure diagram of middle lifting bracket, Fig. 8 are the structure diagram of belt bracket in Fig. 1, and Fig. 9 is belt conveyor in Fig. 1
Structure diagram, Figure 10 are the elevational schematic view of Fig. 9.
The present invention provides a kind of two-stage hoisting type coal sample conveying device, and including fixed door frame 1, which includes peace
Support portion 12 loaded on ground and with 12 vertically arranged sliding part 11 of support portion, support portion 12 is fixed by foundation bolt
In ground, at least two groups of fixation door frame chain wheel assemblies and at least one set of roll wheel assembly, fixed door are longitudinally provided on sliding part 11
Frame chain wheel assembly promotes chain wheel assembly for level-one, and roll wheel assembly is the directive wheel of following movable door frames, fixes door frame chain wheel assembly
And roll wheel assembly is symmetrical arranged along the longitudinal section of sliding part 11, the upper end of sliding part 11 is also equipped with fixed door frame connecting rod 17,
The upper end connection double strand chain of fixed door frame connecting rod 17, lower end of the bolt is connected to sliding part 11, is also equipped on support portion 12
To drive all fixed door frame chain wheel assemblies while the fixation door frame driving motor 13 of movement；It further includes mounted on fixed door frame
Movable door frame 2 on 1, the top of movable door frame 2 are equipped with movable door frame driven wheel 21, the lower end both sides installation of movable door frame 2
There are at least 4 movable door frame connecting rods 23, movable 23 equal one end connection chain item of door frame connecting rod, one end are bolted in dodge gate
On frame 2, movable door frame connecting rod 23 is symmetrical arranged along longitudinal section, through two chains one of above-mentioned fixed door frame chain wheel assembly
End is mounted in the movable door frame connecting rod 23 in upper end two, and the other end is installed in following two movable door frame connecting rods 23, because
This, under the driving of fixed door frame driving motor 13, two chains act on the whole show door frame connection of movable door frame 2 simultaneously
On bar 23, so as to which promotion activity door frame 2 moves up and down, realize that the first order of coal sample is promoted.
In addition, being equipped with lifting bracket 3 on movable door frame 2, the top of lifting bracket 3 has been bolted lifting bracket connection
Bar 31, the lifting bracket connecting rod 31 may connect to the top middle position of lifting bracket 3, and lifting bracket 3 is equipped with support platform
33, it is equipped with to store the belt conveyor 5 of coal charge in support platform 33；Chain passes through movable door frame driven wheel 21, one end
In fixed door frame connecting rod 17, the other end is mounted on lifting bracket connector 31, and movable door frame 2 is moving up and down
While, 3 elevating movement of lifting bracket is pulled, and then pulls the belt bracket 4 being installed on lifting bracket 3 and is installed on belt
Belt conveyor 5 on bracket 4 moves up and down, and realizes that the second level of coal sample is promoted with this.
It is to be slidably connected between fixed door frame 1, movable door frame 2 and between movable door frame 2 and lifting bracket 3, i.e. Gu
Determine slide 16 is installed on two madial wall of left and right of door frame 1, directive wheel is installed on two lateral wall of left and right of movable door frame 2, it is living
The directive wheel of dynamic door frame 2 is along 16 elevating movement of slide；Similar, two madial wall of left and right of movable door frame 2 is equipped with slide 22, carries
It rises 3 or so two lateral wall of bracket and pulley is installed, pulley is moved up and down along slide 22.
It is promoted by above-mentioned continuous two-stage, can effectively slow down the rocking in lifting process of belt conveyor 5 so that carry
The process of liter is more steady；In addition, the total height of the device is about the height of fixed door frame 1, when promoting operation, movable door frame 2 can
To extend to the object height of conveying.Therefore, which is about the 1/2 of conventional lifting arrangements height, significant to save
Installation space has been saved, and has further improved the stationarity of coal sample conveying.
In addition, above-mentioned fixed door frame chain wheel assembly specifically includes fixed door frame drive sprocket 14 and fixed door frame driven sprocket
15, fixed door frame driving motor 13 is T-shaped braking motor, by chain connect fixed door frame drive sprocket 14 and fixed door frame from
Movable sprocket 15, movable door frame 2 to be driven to be moved up and down along fixed door frame 1.
It should be noted that above-mentioned activity door frame 2 can also be hydraulic oil cylinder driving, cylinder driving or leading screw driving, or
Gear-rack drive, with realization activity door frame 2 compared with the elevating movement of fixed door frame 1；In addition, the quantity of above-mentioned each sprocket wheel,
Installation site, the quantity of chain quantity and connecting rod on sprocket wheel, can be varied.
It is that belt conveyor rises to highest order in Fig. 1 and realization is docked with crusher feeding mouth to please refer to Fig.1 1, Figure 11
When structure diagram.
Discharge port to realize belt conveyor 5 is accurately docked with the feeding mouth of crusher, belt bracket 4 and Belt Conveying
Can be to be slidably connected between 5 stream oriented device of machine.
Specifically, belt drive motor bracket 41, the output of belt drive motor bracket 41 are installed on belt bracket 4
Axis is equipped with belt bracket driving wheel 42, and the bottom of belt conveyor 5 is equipped with driving-chain rack 56, belt conveyor 5 it is front and rear
Two sides are respectively equipped with belt conveyor slide 53, are equipped with and multiple are engaged with belt conveyor slide 53 on belt bracket 4
Belt bracket pulley 44, belt conveyor slide 53 is welded at left and right sides of belt conveyor on plate 52, driving-chain rack 56
Mounted on Belt Conveying motor spindle centre position.During work, under the driving force effect of belt drive motor bracket 41, belt support
Frame driving wheel 42 drives the driving-chain rack movement below belt conveyor, and due to belt conveyor slide 53, to be welded on belt defeated
It send on machine, so as to fulfill horizontal rectilinear motion of the belt conveyor slide 53 along belt bracket pulley 44, and then realizes belt
The position adjustment of 5 horizontal direction of conveyer.
It, can be in belt bracket 4 to realize the feeding mouth adjust automatically of 5 discharge port of belt conveyor and crusher and docking
Travel switch is installed in forepart, and limit sensor strip 57, travel switch and belt drive motor bracket 41 are installed on belt conveyor 5
Between PLC is connected to by conducting wire, when 5 transverse movement of belt conveyor to limit sensor strip 57 is in contact with travel switch,
PLC stops belt drive motor bracket 41 and works immediately, at this point, the feeding mouth phase of the discharge port of belt conveyor 5 and crusher
Docking.
Please refer to Fig.1 the structure diagram that 2, Figure 12 is weighing device in Fig. 1.
Coal sample conveying device provided by the present invention can also have the function of weighing of material, specifically, lifting bracket 3
Bottom surrounding offers mounting hole, and guide sleeve 32 is fixed in mounting hole, corresponding, the bottom surrounding welding of belt bracket 4
Have a supporting rod 43, during installation, supporting rod 43 is plugged in the guide sleeve 32 of lifting bracket 3, and supporting rod 43 and guide sleeve 32 it
Between leave certain gap, to prevent movement interference；The upper end of supporting rod 43 is conical limit block, corresponding, is oriented to
The upper end of set 32 is conical limit hole, when lifting bracket 3 rises, just because of conical limit hole support taper limited block, and to
Conical limit block applies upward active force, just so that lifting bracket 3 carries belt bracket 4 and moves upwards jointly；It is held in the palm when being promoted
Frame 3 is dropped at the position that conical limit block is separated with conical limit hole, such as the minimum point of 3 scope of activities of lifting bracket,
At this point, lifting bracket 3 is separated with belt bracket 4, belt bracket 3 and belt conveyor 5 are located on weighing device 6, are realized
Online weighing before coal sample conveying.
It should be noted that the /V hole shape of guide sleeve 32 is not limited only to taper, can also be arc, spherical shape or semicircle
Shape, and the position of supporting rod 43 and quantity should set according to actual demand, be not construed as limiting herein.
Above-mentioned belt conveyor 5 specifically includes feed hopper 51 and is installed on the left side plate 52 of 51 lower face of feed hopper, into
It can be to be welded to connect between hopper 51 and left side plate 52, can be also detachably connected by connectors such as bolts, belt conveyor 5
Inside coal scraper plate 55 is installed, coal scraper plate 55 is bolted on left side plate 52, and during belt movement, coal scraper plate 55 is by belt
On residual coal sample be purged.
Further to clear up the coal sample on feed hopper 51, also vibrator can be installed in the lateral wall of feed hopper 51, shake
Under the shaking force effect of device, the coal sample being attached on feed hopper 51 is shaken, is shaken off, to remove the cinder of 51 madial wall of feed hopper
Attachment.
Certainly, vibrator is also mountable to the lateral wall of left side plate 52, can simultaneously to be attached to left side plate 52 and into
Cinder on 51 madial wall of hopper is cleared up, cleaning efficiency higher.
In addition, can also set deironing apparatus 54 inside belt conveyor 5, which is made of magnetic material,
The iron filings mixed in coal sample can be adsorbed, so as to fulfill the timely cleaning of iron filings, are delivered to avoid iron filings inside crusher
And damage crusher.
It follows that two-stage hoisting type conveying device provided by the present invention, conveys in a manner that two-stage is at the uniform velocity promoted
Coal sample realizes the steady conveying of coal sample；Coal sample is transported by the way of belt transport, to the water adaptability of coal sample
By force, can meet the transmission demand of dry or wet glutinous coal sample, and good airproof performance, without running ash and viscous stifled；By by the cone of guide sleeve 32
The cooperation of the conical limit block of shape inner cavity and supporting rod 43 can be realized to belt bracket 4 and belt conveyor 5 and raw coal sample
Promotion and online weighing；Pass through being slidably connected between 5 stream oriented device of belt bracket 4 and belt conveyor and travel switch and limit
The control of position sensing chip realizes the slitless connection of 5 discharge port of belt conveyor and crusher feed-inlet.
It should be noted that two-stage hoisting type conveying device provided by the present invention, is applied not only to conveying coal sample, also can use
In materials such as conveying sample ore, stones.
Two-stage hoisting type coal sample conveying device provided by the present invention is described in detail above.It is used herein
Specific case is set forth the principle of the present invention and embodiment, and the explanation of above example is only intended to help to understand this
The method and its core concept of invention.It should be pointed out that for those skilled in the art, this hair is not being departed from
On the premise of bright principle, can also to the present invention some improvement and modification can also be carried out, these improvement and modification also fall into power of the present invention
In the protection domain of profit requirement.
Claims (9)
1. a kind of two-stage hoisting type coal sample conveying device, which is characterized in that be arranged on the fixation including fixed door frame (1), longitudinal direction
At least two groups of fixation door frame chain wheel assemblies of door frame (1), the fixation door frame connecting rod for being installed on fixed door frame (1) top
(17) and to drive the fixation door frame driving motor (13) that door frame chain wheel assembly is at least fixed described in two groups；
It further includes and is installed on the fixed door frame (1), can be slided up and down along the fixed door frame (1) and can be from the fixed door
The movable door frame (2) and be installed on the movable door frame (2) that the top of frame (1) is stretched out, and respectively with the fixed door frame chain
The movable door frame connecting rods (23) of wheel assembly be connected at least two and the dodge gate for being installed on described movable door frame (2) top
Frame driven wheel (21)；
The lifting bracket (3) that is installed on the movable door frame (2), can be slided up and down along the movable door frame (2) is further included, with
And be installed on the lifting bracket (3), to the movable door frame driven wheel (21) and the fixed door frame connecting rod
(17) connected lifting bracket connecting rod (23)；
It further includes and is installed on the lifting bracket (3), containing and transport the belt conveyor of coal sample (5).
2. two-stage hoisting type coal sample conveying device according to claim 1, which is characterized in that further include and be installed on described carry
Rise the belt bracket (4) between bracket (3) and the belt conveyor (5), the belt bracket (4) and the belt conveyor
(5) it is slidably connected.
3. two-stage hoisting type coal sample conveying device according to claim 2, which is characterized in that further include and be installed on the skin
The belt drive motor bracket (41) of belt bracket (4), the belt bracket being connected with the belt drive motor bracket (41) are actively
Wheel (42) is installed on the belt conveyor (5) bottom, and the driving-chain rack being connected with the belt bracket driving wheel (42)
(56), it is horizontally installed in the belt conveyor slide (53) in the belt conveyor (5) front and rear sides face and is installed on described
Belt bracket (4), to the matched multiple belt bracket pulleys (44) of the belt conveyor slide (53).
4. two-stage hoisting type coal sample conveying device according to claim 3, which is characterized in that the belt conveyor (5)
Lower section is equipped with limit sensor strip (57), and the belt bracket (4) is equipped with to when contacting limit sensor strip (57), can
Stop the travel switch of belt drive motor bracket (41) work.
5. according to claim 2~4 any one of them two-stage hoisting type coal sample conveying device, which is characterized in that the promotion
The bottom surrounding of bracket (3) offers mounting hole, and guide sleeve (32) is fixed in the mounting hole；The belt bracket (4)
Bottom is surrounded by the supporting rod (43) being installed in the guide sleeve (32)；
The upper end of the supporting rod (43) is installed with conical limit block, and the upper end of the guide sleeve (32) is equipped with to support described
The conical limit hole of conical limit block；
It further includes and is installed on ground, move to the conical limit block and the conical limit to work as the lifting bracket (3)
At the position of hole phase separation, it can weigh to what the belt bracket (4), the belt conveyor (5) and coal sample were weighed
Device (6).
6. two-stage hoisting type coal sample conveying device according to claim 5, which is characterized in that the belt conveyor (5)
Including feed hopper (51) and it is fixedly arranged on the left side plate (52) of the feed hopper (51) lower face；It further includes and is installed on the left side
The internal coal scraper plate (55) of right plate (52).
7. two-stage hoisting type coal sample conveying device according to claim 6, which is characterized in that further include be installed on it is described into
The vibrator of hopper (51) side wall.
8. two-stage hoisting type coal sample conveying device according to claim 7, which is characterized in that further include and be installed on the skin
With conveyer (5) it is internal, removing the deironing apparatus of mixed iron filings in coal sample (54).
9. two-stage hoisting type coal sample conveying device according to claim 8, which is characterized in that the fixed door frame chain wheel set
Part includes fixed door frame drive sprocket (14) and fixed door frame driven sprocket (15), fixed door frame drive sprocket (14) installation
In the lower end of the fixed door frame (1), the fixed door frame driven sprocket (15) is installed on the upper end of the fixed door frame (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810067961.2A CN108045848B (en) | 2018-01-24 | 2018-01-24 | Two-stage lifting type coal sample conveying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810067961.2A CN108045848B (en) | 2018-01-24 | 2018-01-24 | Two-stage lifting type coal sample conveying device |
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| Publication Number | Publication Date |
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| CN108045848A true CN108045848A (en) | 2018-05-18 |
| CN108045848B CN108045848B (en) | 2024-06-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810067961.2A Active CN108045848B (en) | 2018-01-24 | 2018-01-24 | Two-stage lifting type coal sample conveying device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109533841A (en) * | 2018-12-18 | 2019-03-29 | 安徽双骏智能科技有限公司 | A kind of vertical conveying equipment |
| CN109847881A (en) * | 2019-01-29 | 2019-06-07 | 徐国聪 | A device and method for realizing secondary chopping of medicinal materials |
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