CN206827459U - A kind of chute with buffer unit - Google Patents
A kind of chute with buffer unit Download PDFInfo
- Publication number
- CN206827459U CN206827459U CN201720699346.4U CN201720699346U CN206827459U CN 206827459 U CN206827459 U CN 206827459U CN 201720699346 U CN201720699346 U CN 201720699346U CN 206827459 U CN206827459 U CN 206827459U
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- Prior art keywords
- chute
- buffer unit
- buffer board
- buffer
- fixed
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Abstract
The utility model discloses a kind of chute with buffer unit, the chute side is provided with entrance, and the chute includes the defeated coal plate being obliquely installed, and the relatively low one end of the defeated coal plate connects the entrance of the chute;The buffer unit is arranged at chute inlet;The buffer unit includes buffer board and the chain being fixed on buffer board on chute;The chain is provided with two, and the chute inlet upper end is vertically arranged with fixed plate, chain one end fixed setting with the fixed plate, the other end is fixedly connected with buffer board;It is respectively arranged with two fixing bolts in the fixed plate and buffer board the chain both ends are respectively fixedly connected with fixed plate and buffer board.It is disclosed in the utility model the advantages of a kind of chute with buffer unit:Impact of the coal stream to chute can be effectively avoided, improves the service life of chute, reduces production cost, production efficiency is improved, there is good promotional value.
Description
Technical field
It the utility model is related to coal chute technical field, more particularly to a kind of chute with buffer unit.
Background technology
Raw Coal transportation system is based on belt feeder, and material transfer is then connected by chute between belt feeder.With ore deposit
More amount containing cash, spoil hardness height, grain be present in the lifting of well production and the constantly downward deepening of stope and protective coat extracted, mine run-of-mine coal (ROM coal)
Spend the characteristics of big.Bulk spoil and Vibrating screen reject directly impact chute in belt feeder transhipment in mine run-of-mine coal (ROM coal), easily cause to slip
Groove is deformed upon, smashed, terminal pad mouth sinks etc., largely effects on the service life of chute.
In production, chute shock surface service life greatly shortens compared with other three faces, and integral replacing is the waste to material
And the time does not allow;Extend chute service life by increasing thickness or the bed board of shock surface iron plate, but chute shock surface becomes
Bed board difficulty is big after shape, and welding imprecision has leakage coal.After inboard plate is smashed simultaneously, easily product coal or the debris that hangs tag, trigger
The stifled card grade of chute is made trouble former.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of chute with buffer unit, so as to avoid coal
The direct impact of stream.
The utility model is that solve above-mentioned technical problem by the following technical programs:
A kind of chute with buffer unit, the side of the chute are provided with entrance;The chute includes being obliquely installed
Defeated coal plate, the relatively low one end of the defeated coal plate connects the entrance of the chute;Buffer unit is provided with chute inlet, is buffered
Apparatus surface face coal stream impacts, and buffer unit can move forward and backward in coal stream impact direction.
Preferably, the buffer unit includes buffer board and at least two chains being fixed on buffer board on chute.
Preferably, the entrance upper end of the chute is vertically arranged with fixed plate, chain one end fixed setting with it is described
In fixed plate, the other end is fixedly connected with buffer board.
Preferably, the chain is fixedly installed on the same side of the fixed plate, while is fixed on the same of the buffer board
Side.
Preferably, the one side of the buffer board towards the defeated coal plate is also evenly arranged with more vertical convex tendons.
Preferably, the one side of the buffer board towards the defeated coal plate is also evenly arranged with more acclivitous undertakings
Plate.
Preferably, the fixed plate is also evenly arranged with more acclivitous undertakings towards the one side of the defeated coal plate
Plate.
Preferably, the both ends of the chain are fixed on the fixed plate and buffer board by fixing bolt and nut respectively
On.
Preferably, the both ends of the chain are fixed in the fixed plate and buffer board by steady pin respectively, described solid
Fixing hole is provided with the pin rod of rationed marketing, a split pin is provided with the fixing hole.
The utility model has the advantage of:1. buffer unit is arranged at chute inlet, coal stream is avoided to chute
Directly impact, improve the service life of chute;2. buffer unit is the buffer board with chain suspension, coal stream is alleviated to buffering
The direct impact of plate, improve the service life of buffer unit;3. being provided with convex tendon on buffer board, to increase buffer board deadweight, carry
High buffering effect;4. both setting bearing plate on buffer board in fixed plate, coal stream can be deposited on bearing plate, so as to be formed to slow
The protective layer of punching and fixed plate surface, improves service life.
A kind of chute with buffer unit disclosed in the utility model, can effectively avoid impact of the coal stream to chute,
The service life of chute is improved, reduces production cost, production efficiency is improved, there is good promotional value.
Brief description of the drawings
Fig. 1 is a kind of schematic diagram for chute with buffer unit that embodiment of the present utility model is provided;
Fig. 2 is a kind of signal of the buffer unit for chute with buffer unit that embodiment of the present utility model is provided
Figure;
Fig. 3 is a kind of chain fixed form for chute with buffer unit that embodiment of the present utility model is provided
Schematic diagram;
Fig. 4 is a kind of another buffer unit for chute with buffer unit that embodiment of the present utility model is provided
Schematic diagram;
Fig. 5 is a kind of another fixation of the chain for chute with buffer unit that embodiment of the present utility model is provided
The schematic diagram of mode;
Fig. 6 is a kind of signal of the steady pin for chute with buffer unit that embodiment of the present utility model is provided
Figure;
Fig. 7 is a kind of schematic diagram of the O-shaped pin for chute with buffer unit that embodiment of the present utility model is provided.
Embodiment
For the purpose of this utility model, technical scheme and advantage is more clearly understood, below in conjunction with specific embodiment, and
Referring to the drawings, the utility model is described in further detail.
As shown in figure 1, a kind of chute with buffer unit, including defeated coal plate 1, chute 2 and buffer unit 3;It is described defeated
Coal plate 1 cuts oblique setting, and the relatively low one end of defeated coal plate 1 connects the entrance of the chute 2, and the entrance upper end of the chute 2 is set vertically
Fixed plate 21 is equipped with, the buffer unit 3 is arranged in the fixed plate 21.
With reference to figure 2, the buffer unit 3 includes buffer board 31 and buffer board 31 is fixed on into the chain in the fixed plate 21
Bar 32;The chain 32 is provided with two, and the both ends of chain 32 are respectively fixedly connected with the fixed plate 21 and buffer board 31.And two
The chain 32 is fixedly installed on the same side of the fixed plate 21, while is also fixedly installed on the same side of buffer board 31, with
Prevent buffer board 31 to be unable to face coal stream movement direction, influence buffering effect.
The one side of the buffer board 31 towards the defeated coal plate 1 is also evenly arranged with more vertical convex tendons 311, with increase
The weight of the buffer board 31, improve buffering effect.
The buffer board 31 can also use structure as shown in Figure 4, the buffer board 31 towards the defeated coal plate 1 one
Face is evenly arranged with more acclivitous bearing plates 312, so that coal stream is deposited on the bearing plate 312, so as to described
The surface of buffer board 31 forms protective layer, improves the service life of the buffer board 31, it is preferable that the bearing plate 312 with it is described
The angle of buffer board 31 is between 30 °~90 °.
In order to improve the service life of the fixed plate 21, fixed plate 21 described in preferred embodiment is towards the defeated coal plate
1 one side is again provided with buffer board 31, to form protective layer in the fixed plate 21.
With reference to figure 3, two fixing bolts 33 are respectively arranged with the fixed plate 21 and buffer board 31 by the chain 32
Both ends are separately fixed on buffer board 31 and fixed plate 21.Nut 331, which is provided with, on the fixing bolt 33 carrys out fastener chain 32,
Prevent the buffer unit 3 from coming off.
The utility model can also fix the chain 32 using steady pin 34 as shown in Figure 6, the steady pin 34
Fixing hole 3411 is provided with pin rod 341;With reference to figure 5, the steady pin 34 is passed through into the fixed plate 21 and buffer board 31, made
The chain 32 is engaged with the steady pin 34, then the fixing hole 3411 is passed through with a split pin 4, by the split pin
4 end can avoid the split pin 4 from being slid automatically from the fixing hole 3411 to both sides bending, reach the fixed chain
The effect of bar 32.Preferably, the O-shaped pin shown in Fig. 7 can also be used to reach fixed chain 32 through the fixing hole 3411
Effect.
Particular embodiments described above, the purpose of this utility model, technical scheme and beneficial effect are carried out to enter one
Step describes in detail, it should be understood that the foregoing is only specific embodiment of the utility model, is not limited to this reality
With new, on the premise of the spirit and principles of the utility model is not departed from, those of ordinary skill in the art are to the utility model
Any modification, equivalent substitution and improvements done etc., all should fall into the utility model claims book determination protection domain it
It is interior.
Claims (9)
1. a kind of chute with buffer unit, the side of the chute are provided with entrance;It is characterized in that:The chute includes
The defeated coal plate being obliquely installed, the relatively low one end of the defeated coal plate connect the entrance of the chute;Buffering is provided with chute inlet
Device, the impact of buffer unit surface face coal stream, and buffer unit can move forward and backward in coal stream impact direction.
A kind of 2. chute with buffer unit according to claim 1, it is characterised in that:The buffer unit includes slow
Punching and at least two chains being fixed on buffer board on chute.
A kind of 3. chute with buffer unit according to claim 2, it is characterised in that:The entrance upper end of the chute
Be vertically arranged with fixed plate, chain one end fixed setting with the fixed plate, the other end is fixedly connected with buffer board.
A kind of 4. chute with buffer unit according to claim 3, it is characterised in that:The chain is fixedly installed on
The same side of the fixed plate, while it is fixed on the same side of the buffer board.
A kind of 5. chute with buffer unit according to claim any one of 2-4, it is characterised in that:The buffer board
More vertical convex tendons are also evenly arranged with towards the one side of the defeated coal plate.
A kind of 6. chute with buffer unit according to claim any one of 2-4, it is characterised in that:The buffer board
More acclivitous bearing plates are also evenly arranged with towards the one side of the defeated coal plate.
A kind of 7. chute with buffer unit according to claim any one of 3-4, it is characterised in that:The fixed plate
More acclivitous bearing plates are also evenly arranged with towards the one side of the defeated coal plate.
A kind of 8. chute with buffer unit according to claim any one of 3-4, it is characterised in that:The chain
Both ends are fixed in the fixed plate and buffer board by fixing bolt and nut respectively.
A kind of 9. chute with buffer unit according to claim any one of 3-4, it is characterised in that:The chain
Both ends are fixed in the fixed plate and buffer board by steady pin respectively, and fixing hole is provided with the pin rod of the steady pin,
A split pin is provided with the fixing hole.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201720699346.4U CN206827459U (en) | 2017-06-14 | 2017-06-14 | A kind of chute with buffer unit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201720699346.4U CN206827459U (en) | 2017-06-14 | 2017-06-14 | A kind of chute with buffer unit |
Publications (1)
Publication Number | Publication Date |
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CN206827459U true CN206827459U (en) | 2018-01-02 |
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CN201720699346.4U Active CN206827459U (en) | 2017-06-14 | 2017-06-14 | A kind of chute with buffer unit |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113457826A (en) * | 2021-08-04 | 2021-10-01 | 安徽马钢矿业资源集团桃冲矿业有限公司 | Coarse crushing large ore buffering device and structure |
-
2017
- 2017-06-14 CN CN201720699346.4U patent/CN206827459U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113457826A (en) * | 2021-08-04 | 2021-10-01 | 安徽马钢矿业资源集团桃冲矿业有限公司 | Coarse crushing large ore buffering device and structure |
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