CN206827459U - A kind of chute with buffer unit - Google Patents

A kind of chute with buffer unit Download PDF

Info

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
Authority
CN
China
Prior art keywords
chute
buffer unit
buffer board
buffer
fixed
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201720699346.4U
Other languages
Chinese (zh)
Inventor
边浩
邱发华
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Huainan Mining Group Co Ltd
Original Assignee
Huainan Mining Group Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Huainan Mining Group Co Ltd filed Critical Huainan Mining Group Co Ltd
Priority to CN201720699346.4U priority Critical patent/CN206827459U/en
Application granted granted Critical
Publication of CN206827459U publication Critical patent/CN206827459U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Chutes (AREA)

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

A kind of chute with buffer unit
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.
CN201720699346.4U 2017-06-14 2017-06-14 A kind of chute with buffer unit Active CN206827459U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
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
CN201720699346.4U CN206827459U (en) 2017-06-14 2017-06-14 A kind of chute with buffer unit

Publications (1)

Publication Number Publication Date
CN206827459U true CN206827459U (en) 2018-01-02

Family

ID=60776293

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720699346.4U Active CN206827459U (en) 2017-06-14 2017-06-14 A kind of chute with buffer unit

Country Status (1)

Country Link
CN (1) CN206827459U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
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

Cited By (1)

* Cited by examiner, † Cited by third party
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

Similar Documents

Publication Publication Date Title
CN202481652U (en) Roller belt conveyor
CN107362896B (en) Production process flow and equipment of railway special-grade crushed stone ballast
CN201882581U (en) Full-automatic bottle straightening machine
CN201703810U (en) Wall-sticking type buffering chute device of large capacity vertical coal bunker
CN206827459U (en) A kind of chute with buffer unit
CN105417100A (en) Step-shaped buffering funnel
CN202063548U (en) Belt transfer station and material receiving funnel thereof
CN202316082U (en) Concentrate screening and decontaminating system before high-pressure rolling grinding
CN202031330U (en) Buffer device for concrete chute
CN204184816U (en) A kind of blanking device
CN205708671U (en) A kind of buffering anti-block apparatus for coal spout
CN203903429U (en) Material receiving belt conveyer of tripper car
CN207385667U (en) A kind of production process equipment of railway superfine rubble railway ballast
CN213287231U (en) Feeding crushing transition connection device
CN211225349U (en) Material conveying device
CN210456489U (en) Mining buffer device for preventing large lump material from impacting and smashing hand-selected belt
CN204583333U (en) Modularization portable vertical shaft impacting Crushing Station device
CN202935916U (en) High-drop buffer chute
CN206580266U (en) A kind of chute and transfer station transported for belt conveyer
CN201506602U (en) Wear-resistant device of blocky ore transportation process hopper
CN207375066U (en) A kind of lower hopper for Copper making raw material belt conveyer
CN207174797U (en) A kind of ore feeding system
CN204368787U (en) The shock-resistant hopper of a kind of iron-smelting raw material Feed system
CN207773970U (en) A kind of anti-raw coal directly pounds coal bunker wall coal drop device
CN204161869U (en) A kind of crude ore bin charging protective device

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant