CN209618303U - A kind of preliminary sub-sieve mechanism of raw coal - Google Patents
A kind of preliminary sub-sieve mechanism of raw coal Download PDFInfo
- Publication number
- CN209618303U CN209618303U CN201920059336.3U CN201920059336U CN209618303U CN 209618303 U CN209618303 U CN 209618303U CN 201920059336 U CN201920059336 U CN 201920059336U CN 209618303 U CN209618303 U CN 209618303U
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- China
- Prior art keywords
- spoil
- raw coal
- buffer board
- conveyer belt
- push plate
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Abstract
The utility model relates to a kind of preliminary sub-sieve mechanisms of raw coal, including the conveyor-belt apparatus conveyed to raw coal, the conveyor-belt apparatus includes body, driving wheel, actuator, driven wheel and the conveyer belt on body, the material-pulling device for pushing spoil on conveyer belt is additionally provided on the body, one of lateral edge of the body is connected with the buffer board of spoil after placement pushes, and the spoil slideway for collecting spoil is provided with below the buffer board；The material-pulling device include the push plate for pushing the spoil and by the push plate towards the actuator pushed close to or far from the buffer board, the push plate connect by connector with the body, and the push plate is in the conveyer belt top.The utility model has the advantages that more convenient select spoil on conveyer belt, labor intensity of workers is reduced.
Description
Technical field
The utility model relates to the technical fields of raw coal processing, more particularly, to a kind of preliminary sub-sieve mechanism of raw coal.
Background technique
Raw coal refers to the coal from the run-of-mine coal (ROM coal) that ground or underground mining excavate after spoil, pyrite etc. are removed in screening processing, packet
Natural coal and colm are included, does not include low calorific value coal (such as bone coal, peat, oil shale)；Raw coal can be divided into rotten plant by its origin cause of formation
Coal, sapropelic coal and humic sapropelic coal three categories；Mud coal, lignite, bituminous coal, anthracite can be divided by its carbonizing degree.
The impurity such as spoil are usually contained in raw coal, in raw coal treatment process usually require by the impurity such as these spoils from
In pick out, current processing is essentially all using manual work mode from pickup place spoil impurity on conveyer belt, still
Because some spoil volumes are larger, quality is larger, and conveyer belt is wider, labor intensity of this processing method for worker
Greatly.
Utility model content
The purpose of the utility model is to provide it is a kind of it is more convenient spoil on conveyer belt is selected, reduce worker's labour
The preliminary sub-sieve mechanism of the raw coal of intensity.
The above-mentioned purpose of utility model of the utility model has the technical scheme that a kind of raw coal is preliminary
Sub-sieve mechanism, including the conveyor-belt apparatus conveyed to raw coal, the conveyor-belt apparatus include body, driving wheel, actuator,
Driven wheel and the conveyer belt on body are additionally provided with the material-pulling device for pushing spoil on conveyer belt on the body,
One of lateral edge of the body is connected with the buffer board of spoil after placement pushes, and setting is useful below the buffer board
In the spoil slideway for collecting spoil；
The material-pulling device include the push plate for pushing the spoil and by the push plate towards close to or far from described
The actuator that buffer board pushes, the push plate is connect by connector with the body, and the push plate is in the conveyer belt
Top.
By using above-mentioned technical proposal, during transmitting raw coal on the conveyor belt, when discovery has spoil on conveyer belt
When, control actuator pushes push plate to move towards close to buffer board direction, spoil is pushed on buffer board, worker is direct
Spoil on buffer board is selected, then directly by spoil promotion fall in spoil slideway, do not needed in whole process by
Spoil on conveyer belt carries out hand picking carrying, reduces the labor intensity of worker.
The utility model is further arranged to: the buffer board and the body edge are hinged.
By using above-mentioned technical proposal, so set, making the raw coal being pushed to buffer board with spoil can
To overturn again to conveyer belt, subsequent operation is carried out.
The utility model is further arranged to: the push plate is in towards the arc panel close to actuator protrusion.
By using above-mentioned technical proposal, the setting of arc panel can promotion to spoil it is more stable and accurate, both may be used
To reduce the pushed amount for raw coal, and certain position-limiting action can be played to spoil in arc panel, reduce its disengaging and push away
A possibility that dynamic rail mark.
The utility model is further arranged to: the preliminary sub-sieve mechanism further includes stop gauge, the stop gauge and institute
It states push plate to connect along upstream one end of the conveyer belt transmission direction, the stop gauge includes hinged with the body first
Baffle and the second baffle hinged with the push plate, the first baffle and the second baffle are slid by sliding assembly to be connected
It connects.
By using above-mentioned technical proposal, during push plate pushes spoil, push plate sliding drives second gear
Plate is slided along first baffle, and second baffle is moved towards close to buffer board direction, and first baffle and second baffle are to conveyer belt
The raw coal of upper transmission is stopped, and prevents having spoil to transport therewith from conveyer belt during pushing limit plate, can also be to prevent
Thrust plate hydraulic cylinder effect under away from buffer board direction slide when have spoil or raw coal be extruded into push plate with
Between limit plate.
The utility model is further arranged to: the sliding assembly includes being fixed in the second baffle close to described first
The T-shaped slider of baffle side, the first baffle offer the T for T-shaped slider sliding close to the second baffle side
Shape sliding slot, the T shape sliding slot are provided with the limit plate to T-shaped slider limit on the notch of the buffer board side.
The utility model is further arranged to: the actuator is hydraulic cylinder.
The utility model is further arranged to: at least one set of limit being vertically arranged also is removably connected on the body
Plate, the limit plate are at the conveyer belt both sides of the edge, and the limit plate close to the buffer board side offers described in confession
Raw coal is pushed to the first notch on the buffer board, and the limit plate far from the buffer board side is offered for the hydraulic cylinder
Piston rod sliding the second notch.
By using above-mentioned technical proposal, the setting of limit plate can carry out certain blocking to the raw coal on conveyer belt,
It is prevented to be detached from during transportation with conveyer belt.
By using above-mentioned technical proposal, so set, the Relative sliding of first baffle and second baffle both may be implemented,
It is detached from after can also preventing second baffle from sliding simultaneously with first baffle.
The utility model is further arranged to: headlamp, the headlamp periphery setting are provided with above the conveyer belt
There is lampshade, the headlamp is between push plate and buffer board.
By using above-mentioned technical proposal, the setting of headlamp allows staff to be easier to distinguish on conveyer belt
The setting of spoil, lampshade can reduce stimulation of the light for staff.
In conclusion the advantageous effects of the utility model are as follows:
1, the setting of material-pulling device selects worker directly to the spoil on buffer board in the utility model,
Then directly spoil promotion is fallen in spoil slideway, does not need the spoil on conveyer belt carrying out hand picking in whole process
It carries, reduces the labor intensity of worker；
2, buffer board and body edge are hinged, allow and are pushed raw coal to buffer board again with spoil
On overturning to conveyer belt, subsequent operation is carried out；
3, the setting of stop gauge can prevent having spoil to transport therewith from conveyer belt during pushing limit plate,
It is also possible to prevent have spoil or raw coal to be extruded when push plate slides under hydraulic cylinder effect away from buffer board direction
To between push plate and limit plate；
4, the setting of limit plate can carry out certain blocking to the raw coal on conveyer belt, prevent its during transportation with
Conveyer belt is detached from.
Detailed description of the invention
Fig. 1 is the overall structure diagram of utility model；
Fig. 2 is the structural schematic diagram that material-pulling device is embodied in the utility model；
Fig. 3 is the connection relationship diagram that first baffle and second baffle are embodied in the utility model.
In figure, 1, conveyor-belt apparatus；11, body；12, conveyer belt；2, material-pulling device；21, actuator；22, push plate；3, delay
Punching；31, spoil slideway；4, stop gauge；41, first baffle；411, T shape sliding slot；42, second baffle；43, sliding assembly；
431, T-shaped slider；5, limit plate；51, the first notch；52, the second notch.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
It referring to Fig.1, is a kind of preliminary sub-sieve mechanism of raw coal disclosed by the utility model, including the biography conveyed to raw coal
Work-feeding means 1, conveyor-belt apparatus 1 include body 11, the conveyer belt 12 on body 11, are respectively at 12 two sides of conveyer belt
Driving wheel and driven wheel and the actuator 21 of driving driving wheel rotation.The preliminary sub-sieve mechanism of the raw coal further includes being arranged in body
By spoil is along the material-pulling device 2 pushed perpendicular to direction of transfer in raw coal on conveyer belt 12 on 11, in its of body 11
In a lateral edge be connected with place push after spoil buffer board 3, the cash for collecting spoil is provided with below buffer board 3
Stone slideway 31, and buffer board 3 hangs Da on spoil slideway 31 far from 12 one end of conveyer belt.In use, real by conveyor-belt apparatus 1
Now to the transmission of raw coal, during raw coal transmission, when discovery has more apparent spoil on conveyer belt 12 in raw coal
When, control material-pulling device 2 pushes spoil towards perpendicular to 12 direction of transfer of conveyer belt, until pushing spoil to buffering
On plate 3, worker directly selects the spoil on buffer board 3, then directly falls in spoil promotion in spoil slideway 31, real
Now by spoil from raw coal select purpose, nor staff is needed to be carried to it to complete cullers
Make, reduces the labor intensity of staff.
Because the generally transparent light in spoil outer surface in order to be easier to identify spoil, therefore is set above conveyer belt 12
It is equipped with headlamp, headlamp is between push plate 22 and buffer board 3.Headlamp can be suspended on defeated by remaining equipment in workshop
It send band 12 top, is also possible to that 12 two sides of conveyer belt and top are directly provided with hanger bracket, headlamp is suspended on top, herein
It can be determined according to the actual situation, be the prior art.In order to reduce stimulation of the headlamp irradiation light for staff,
There are more light covers on conveyer belt 12 simultaneously, therefore headlamp periphery is provided with lampshade.
In addition to this, raw coal and conveyer belt 12 are detached from from the landing of 12 two sides of conveyer belt, in machine on conveyer belt 12 in order to prevent
At least one set of limit plate 5 being vertically arranged also is removably connected on body 11, limit plate 5 is at 12 both sides of the edge of conveyer belt,
Limit plate 5 close to 3 side of buffer board offers the first notch 51 being pushed on buffer board 3 for raw coal, far from buffer board 3 one
The limit plate 5 of side offers the second notch 52 of the piston rod sliding for hydraulic cylinder.The setting of limit plate 5 can be to conveyer belt 12
On raw coal carry out certain blocking, prevent its during transportation with conveyer belt 12 be detached from.
As shown in Fig. 2, material-pulling device 2 include the push plate 22 for pushing spoil and by push plate 22 towards close to or far from slow
The actuator 21 that punching 3 pushes, actuator 21 are that hydraulic cylinder or the common hydraulic decorum, the present embodiment are carried out by taking hydraulic cylinder as an example
It illustrates, push plate 22 and the piston rod of hydraulic cylinder are affixed, and push plate 22 is in 12 top of conveyer belt, certainly, push plate 22 and conveyer belt
The distance between 12 is smaller, both will not influence the transmission of conveyer belt 12, will not influence push plate 22 to spoil on conveyer belt 12
It pushes.
When push plate 22 is level board, if length is too short in the horizontal direction for push plate 22,22 pushing course of push plate
In, spoil is easy to be detached from push plate 22, the promotion effect to spoil is lost, if length is too long in the horizontal direction for push plate 22,
Too big for the disposable conveying capacity of raw coal on conveyer belt 12, then remaining coal quantity in addition to spoil also increases, and pushes effect drop
It is low, therefore set push plate 22 to towards the arc panel protruded close to actuator 21.The setting of arc panel can be to the promotion of spoil
It is more stable and accurate, it both can reduce the pushed amount for raw coal, and certain limit can be played to spoil in arc panel
Position effect reduces it and is detached from a possibility that pushing track.
When push plate 22 be arc panel when, when push plate 22 hydraulic cylinder effect under away from 3 direction of buffer board move,
Until when arc panel outermost is abutted with limit plate 5 raw coal can be contained between arc panel and limit plate 5 at this time, even
When push plate 22 is moved away from 22 direction of push plate, can directly by part raw coal be extruded in push plate 22 and limit plate 5 it
Between, thus push plate 22 along 12 transmission direction of conveyer belt upstream one end connect stop gauge 4, specifically, stop gauge 4 include with
The hinged first baffle 41 of body 11 and the second baffle 42 hinged with push plate 22, first baffle 41 and second baffle 42 pass through cunning
Move the sliding connection of component 43.During push plate 22 pushes spoil, push plate 22 sliding drive second baffle 42 along
First baffle 41 slides, and second baffle 42 is moved towards close to 3 direction of buffer board, first baffle 41 and 42 pairs of second baffle conveyings
Stopped with the raw coal transmitted on 12, prevent thering is spoil to transport therewith from conveyer belt 12 during pushing limit plate 5,
It is also possible to prevent have spoil or raw coal to be squeezed when push plate 22 slides under hydraulic cylinder effect away from 3 direction of buffer board
It is depressed between push plate 22 and limit plate 5.
As shown in figure 3, sliding assembly 43 includes being fixed in second baffle 42 close to the T-shaped slider of 41 side of first baffle
431, first baffle 41 offers the T shape sliding slot 411 slided for T-shaped slider 431, specifically, T shape close to 42 side of second baffle
Sliding slot 411 includes the second sliding slot that the first sliding groove and first sliding groove slot bottom of notch towards second baffle 42 open up, second sliding slot
Internal diameter be greater than first sliding groove internal diameter.T shape sliding slot 411 is provided with to T-shaped slider 431 on the notch of 3 side of buffer board
The positioning plate of limit.So set, the Relative sliding of first baffle 41 and second baffle 42 both may be implemented, while can also prevent
It is detached from after only second baffle 42 slides with first baffle 41.
In view of the raw coal pushed on buffer board 3 contains spoil, while the also coal in need being sent in subsequent handling,
Therefore buffer board 3 and 11 edge of body are hinged.Spoil is removed to buffer board 3 so set, to be pushed with spoil
Except remaining coal can overturn again to conveyer belt 12, carry out subsequent operation.
The implementation principle of the present embodiment are as follows: in use, realizing the transmission to raw coal by conveyor-belt apparatus 1, passed in raw coal
During sending, when discovery has more apparent spoil in raw coal on conveyer belt 12, Hydraulic Cylinder push plate is controlled
22 move towards close to 3 direction of buffer board, and spoil is pushed on buffer board 3, and worker directly carries out the spoil on buffer board 3
It selects, then directly falls in spoil promotion in spoil slideway.
The embodiment of present embodiment is the preferred embodiment of the utility model, and not limitation is originally practical new according to this
The protection scope of type, therefore: the equivalence changes that all structures, shape, principle according to the utility model are done should all be covered by practical
Within novel protection scope.
Claims (8)
1. a kind of preliminary sub-sieve mechanism of raw coal, including the conveyor-belt apparatus (1) conveyed to raw coal, the conveyor-belt apparatus
It (1) include body (11), driving wheel, actuator (21), driven wheel and the conveyer belt (12) on body (11), feature exists
In: the material-pulling device (2) for pushing spoil on conveyer belt (12) is additionally provided on the body (11), the body (11)
One of lateral edge is connected with the buffer board (3) of spoil after placement pushes, and is provided with below the buffer board (3) for receiving
Collect the spoil slideway (31) of spoil；
The material-pulling device (2) include the push plate (22) for pushing the spoil and by the push plate (22) towards close or remote
From the actuator (21) that the buffer board (3) push, the push plate (22) is connect by connector with the body (11), and institute
Push plate (22) are stated to be in above the conveyer belt (12).
2. the preliminary sub-sieve mechanism of a kind of raw coal according to claim 1, it is characterised in that: the buffer board (3) with it is described
Body (11) edge is hinged.
3. the preliminary sub-sieve mechanism of a kind of raw coal according to claim 1, it is characterised in that: the push plate (22) is in towards leaning on
The arc panel of nearly actuator (21) protrusion.
4. the preliminary sub-sieve mechanism of a kind of raw coal according to claim 1, it is characterised in that: the preliminary sub-sieve mechanism further includes
Stop gauge (4), the stop gauge (4) and the push plate (22) connect along upstream one end of the conveyer belt (12) transmission direction
It connects, the stop gauge (4) includes the first baffle (41) hinged with the body (11) and hinged with the push plate (22)
Second baffle (42), the first baffle (41) and the second baffle (42) are connected by sliding assembly (43) sliding.
5. the preliminary sub-sieve mechanism of a kind of raw coal according to claim 4, it is characterised in that: the sliding assembly (43) includes
It is fixed in the T-shaped slider (431) of the second baffle (42) close to the first baffle (41) side, the first baffle (41)
The T shape sliding slot (411) for the T-shaped slider (431) sliding is offered close to the second baffle (42) side, the T shape is sliding
Slot (411) is provided with the positioning plate to the T-shaped slider (431) limit on the notch of the buffer board (3) side.
6. the preliminary sub-sieve mechanism of a kind of raw coal according to claim 1, it is characterised in that: the actuator (21) is hydraulic
Cylinder.
7. the preliminary sub-sieve mechanism of a kind of raw coal according to claim 6, it is characterised in that: also removable on the body (11)
It unloads and is connected at least one set of limit plate (5) being vertically arranged, the limit plate (5) is in the conveyer belt (12) both sides of the edge
Place, the limit plate (5) close to the buffer board (3) side offer the be pushed on the buffer board (3) for the raw coal
One notch (51), the limit plate (5) far from the buffer board (3) side offer the slided for the piston rod of the hydraulic cylinder
Two notches (52).
8. the preliminary sub-sieve mechanism of a kind of raw coal according to claim 1, it is characterised in that: set above the conveyer belt (12)
It is equipped with headlamp, the headlamp periphery is provided with lampshade, and the headlamp is between push plate (22) and buffer board (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920059336.3U CN209618303U (en) | 2019-01-14 | 2019-01-14 | A kind of preliminary sub-sieve mechanism of raw coal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920059336.3U CN209618303U (en) | 2019-01-14 | 2019-01-14 | A kind of preliminary sub-sieve mechanism of raw coal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209618303U true CN209618303U (en) | 2019-11-12 |
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ID=68449799
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920059336.3U Expired - Fee Related CN209618303U (en) | 2019-01-14 | 2019-01-14 | A kind of preliminary sub-sieve mechanism of raw coal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209618303U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110665852A (en) * | 2019-09-10 | 2020-01-10 | 三峡大学 | Intelligent identification and separate refining device and method for common household garbage |
| CN110817382A (en) * | 2019-11-13 | 2020-02-21 | 中国民航大学 | Bidirectional control guide conveyor belt device |
| CN111282851A (en) * | 2020-02-17 | 2020-06-16 | 南京信息职业技术学院 | Automatic domino sorting machine and working method thereof |
-
2019
- 2019-01-14 CN CN201920059336.3U patent/CN209618303U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110665852A (en) * | 2019-09-10 | 2020-01-10 | 三峡大学 | Intelligent identification and separate refining device and method for common household garbage |
| CN110817382A (en) * | 2019-11-13 | 2020-02-21 | 中国民航大学 | Bidirectional control guide conveyor belt device |
| CN111282851A (en) * | 2020-02-17 | 2020-06-16 | 南京信息职业技术学院 | Automatic domino sorting machine and working method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191112 Termination date: 20210114 |