CN201280341Y - Feeding hopper of belt conveyer - Google Patents
Feeding hopper of belt conveyer Download PDFInfo
- Publication number
- CN201280341Y CN201280341Y CNU2008201587959U CN200820158795U CN201280341Y CN 201280341 Y CN201280341 Y CN 201280341Y CN U2008201587959 U CNU2008201587959 U CN U2008201587959U CN 200820158795 U CN200820158795 U CN 200820158795U CN 201280341 Y CN201280341 Y CN 201280341Y
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- Prior art keywords
- hopper
- belt conveyor
- feeding hopper
- adjustable impact
- frame body
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Abstract
The utility model discloses a feeding hopper of a belt conveyor, the feeding hopper is connected with a storage bin, the feeding hopper is divided into an upper part and a lower part, the upper part adopts an upright shape, the lower part adopts an inclined slipping bucket, a baiting port is formed at the tail part of the lower part, an adjustable impact decreasing device is hinged on the feeding hopper inside one side far away from the baiting port, an inserting rod fixed on the feeding hopper is arranged at the bottom part on the lower side of the adjustable impact decreasing device, and the included angle of the adjustable impact decreasing device and a horizontal line is 35 to 55 degrees. The adjustable impact decreasing device comprises a frame body, a plurality of pair corresponding grooves are formed on two sides of the frame body, a buffering roller is arranged in each pair of corresponding grooves, a pressure plate is fixed at the upper parts on two sides of the frame body through a countersunk head screw, so that the buffering rollers are fixed in the grooves. The utility model evidently prolongs the service life of the conveying belt, improves the evenness of the cloth and the transmission power loss and remarkably improves the work efficiency of the belt conveyor.
Description
Technical field
The utility model relates to a kind of hopper, the special hopper of band conveyor.
Background technology
Normally delivery temperature is less than the major equipment of 70C °～150C ° dried bulk material for band conveyor, and the dried bulk material aqueous ingredients of conveying generally is not more than 5%～7%; The lumpiness of convey materials is generally less than 50mm; Chisel the material lumpiness less than 100mm for non-mill.This equipment is applicable to places such as mine, metallurgy, colliery, harbour, goods station, and the mounting arrangements mode has horizontal and tilting (comprise updip and have a down dip).This equipment characteristic be simple in structure, investment little, continuous conveying, operational throughput is big.The life-span of this equipment belt conveyor directly has influence on the work efficiency of equipment and carries the operating rate of workshop section.
The band conveyor principle of work is as shown in Figure 1: belt conveyor 5 moves forward under driving drum 9 drives, and this belt conveyor 5 is divided into top set and inferior division.This top set is an active section, and it mainly is evenly to support belt conveyor 5 by impact idler 4 and upper supporting roller 6; This inferior division is a dead band, and it is evenly to support belt conveyor 5 by snub pulley 8.Belt conveyor 5 moves to afterbody makes it constitute a continuous osed top belt conveyor by 1 supporting of afterbody changed course cylinder and changed course, regulates its degree of tightness by afterbody tightening device 2 during belt conveyor work, and all parts of band conveyor are by frame 7 supportings.Material evenly is discharged to continuously by hopper 3 and forms the certain thickness bed of material on the belt conveyor 5, by belt conveyor 5 material is transported to required blanking point evenly, continuously, under head driving drum 9 drives, and operation again and again, convey materials continuously.The head of band conveyor also is provided with blanking cover 10, mainly is to guarantee discharging exactly and airborne dust when preventing to unload under the material.
Hopper continuous cloth on belt conveyor forms the thicker bed of material, and the material bed thickness that requires is even on the belt conveyor, and the structure of hopper and cloth form directly have influence on the power consumption and the work efficiency of belt conveyor service life and equipment.In actual production process, exist when adopting the hopper of old-fashioned structure reinforced bulk materials along the blanking headwall with big speed direct shock delivery belt downwards, cause the direct punching press of material in belt conveyor serious wear or the hopper on belt conveyor, to cause the belt conveyor running resistance to increase and the transmission power increase.Especially the belt conveyor wearing and tearing are more serious when the mine large band conveyer is carried bulk materials, and maintenance load increases, and equipment work efficient reduces.
Along with subtracting consumption, volume increase requires to improve day by day, work efficiency to equipment has proposed requirements at the higher level, now in order to satisfy the requirement of increasing production and improying productivity, the development tendency of band conveyor is to adopt to strengthen the molded breadth belt conveyor, how to improve the hopper structure of band conveyor, improve lump material and belt conveyor is impacted the wearing and tearing cause and the material in the hopper directly be pressed in the transmission power merit that causes on the belt conveyor and be worn in order to need the urgent problem that solves in producing.
The hopper structure of oldfashioned band conveyor is shown in Figure 2: in most cases the hopper 3 of band conveyor directly is connected with storage bin 11, and this hopper structure is to become tiltedly slide bucket type, inner liner abrasive resistant liner plate then by welded steel plate.Because storage bin directly is connected with the hopper flange, the drop that is dumped on the belt conveyor from storage bin is bigger, lump material is by being discharged on the belt conveyor under the hopper, because drop is big, the speed of unloading under the piece material is big, the piece material directly is flushed to down with big speed along bulkhead and has formed very big impulsive force above the belt conveyor, the belt conveyor wearing and tearing have been aggravated, and the direct percussive pressure of the material in the hopper is on belt conveyor, cause the belt conveyor running resistance obviously to increase and transmission power increases, and belt conveyor such as shorten service life at phenomenon, the reduction of equipment transport efficiency, maintenance load increases, and productive costs increases.The equipment normal operation is had a strong impact on.
The utility model content
The purpose of this utility model provides a kind of impact that can reduce material to belt conveyor, thereby reduces the belt conveyor wearing and tearing, reduces belt conveyor running resistance and transmission power, makes the hopper of the band conveyor of belt conveyor prolongation in service life.
For solving the problems of the technologies described above, the technical scheme that the utility model adopted is: a kind of hopper of band conveyor, this hopper is connected with storage bin, and this hopper is divided into upper and lower two parts, top is divided into vertical, it is bucket-shaped that the bottom is divided into oblique slide, the afterbody of this lower part is provided with feed opening, this hopper is away from the inner hinged adjustable impact-reducing device of a side of feed opening, the following side bottom of this adjustable impact-reducing device is provided with the inserted link that is fixed on the hopper, and this adjustable impact-reducing device and horizontal angle are 35 °～55 °.
This adjustable impact-reducing device comprises a frame body, and the both sides of this frame body offer some cooresponding in twos grooves, in every group of cooresponding in twos groove buffer roll is set, and two upper lateral parts of this frame body are fixed in the groove buffer roll by the flathead screw fixation clip.
Gap between this buffer roll is 30mm.
The outside of this hopper is provided with access door.
Compared with prior art, the beneficial effect that the utility model had is: the utility model is set up adjustable impact-reducing device in hopper, so just help unloading under the material and evenly spread out, make that the bed of material thickness on the belt conveyor is even, thereby solved the bed of material non-uniform phenomenon on the belt conveyor serious wear that exists in the production, transmission power increase, the belt conveyor preferably, prolong belt conveyor service life significantly and improved cloth evenness and transmission power loss, significantly improved the work efficiency of band conveyor.
Description of drawings
Fig. 1 is the principle of work scheme drawing of band conveyor.
Fig. 2 is the structural representation of existing band conveyor hopper.
Fig. 3 is a structural representation of the present utility model.
Fig. 4 is the B place partial enlarged drawing of Fig. 3.
Fig. 5 is the C place partial enlarged drawing of Fig. 4.
The specific embodiment
As shown in Figure 3-Figure 5, the utility model comprises and storage bin 11 bonded assembly hoppers 3 that this hopper 3 is divided into upper and lower two parts, and top is divided into vertical, and it is bucket-shaped that the bottom is divided into oblique slide, and the afterbody of this lower part is provided with feed opening 19.At the side inside hinged adjustable impact-reducing device 12 of this hopper 3 away from feed opening 19.This adjustable impact-reducing device 12 is adjustable with horizontal included angle A, 35 °～55 ° of adjusting angle scopes, this included angle A is to regulate according to the size of material lumpiness size, inventory and Flow of Goods and Materials speed, materials flow does not have deceleration and reduces impact force action to piece too greatly for the too little easy putty of angle, angle.The following side bottom of this adjustable impact-reducing device 12 is provided with the inserted link 13 that is fixed on the hopper 3, makes adjustable impact-reducing device 12 can be fixed on an angle of setting.
This adjustable impact-reducing device 12 comprises a frame body 15, the both sides of this frame body 15 offer some cooresponding in twos grooves 20, place the axle of buffer roll 16 in every group of cooresponding in twos groove 20, gap L between this buffer roll 16 is 30mm, the buffer roll diameter is φ 40～φ 80mm, decides the diameter of buffer roll 16 according to material lumpiness size.Buffer roll 16 mainly plays sieve classification and shock resistance, wear-resisting effect.Two upper lateral parts of this frame body 15 are fixed with pressing plate 17 by flathead screw, and buffer roll 16 is fixed in the groove 20.
The outside of this hopper 3 also is provided with access door 14, with convenient maintenance.
When the utility model uses, owing to set up adjustable impact-reducing device 12 in the hopper 3, the greater impact speed and the impulsive force that produce when unloading under the lump material have been slowed down, changed piece material sense of motion and reduced time to unload material, and material is spread out on the belt conveyor equably directly to the impulsive force of belt conveyor.And this adjustable impact-reducing device 12 is adjustable with horizontal angle, so just can regulate this angle according to the size and the Flow of Goods and Materials speed of material lumpiness size, inventory, make the hopper 3 unlikely putties that cause because of angle is too for a short time, unlikely materials flow does not have deceleration and reduces impact force action to piece too greatly because of angle yet.Gap L between the utility model buffer roll 16 and the buffer roll 16 is 30mm simultaneously; like this lumpiness less than the thin material 21 of 25mm can the gap between buffer roll by and be scattering on the belt conveyor in uniform way; make and be covered with the thin material 21 of one deck on the belt conveyor earlier; be not subjected to the direct impact and the wearing and tearing of big lumpiness material 22 with the protection belt conveyor; and big lumpiness material 22 along hopper sweep away be cushioned roller and stop after; reduced its velocity of impact; and changed sense of motion; the bulk material can only drop on the belt conveyor that is covered with the thin material 21 of one deck from the feed opening of hopper, directly impacts and wearing and tearing thereby reduced 22 pairs of belt conveyors of big lumpiness material.
The utility model has not only been set up adjustable impact-reducing device 12 in hopper 3, but also feed opening 19 sizes (along the belt conveyor service direction) are extended, so just help unloading under the material and evenly spread out, make that the bed of material thickness on the belt conveyor is even, thereby solved the bed of material non-uniform phenomenon on the belt conveyor serious wear that exists in the production, transmission power increase, the belt conveyor preferably, prolong belt conveyor service life significantly and improved cloth evenness and transmission power loss, significantly improved the work efficiency of band conveyor.
The utility model is applicable to that mainly lumpiness is less than 100mm and the flowing power dry material that mixes of fines and piece material preferably, the dry material that the relatively poor fines of flowing power and piece material are mixed can be set up vibration motor and help the even blanking of material on the bulkhead of hopper, guarantee that blanking channel is unblocked.
Claims (4)
1, a kind of hopper of band conveyor, this hopper is connected with storage bin, and this hopper is divided into upper and lower two parts, it is bucket-shaped that the bottom is divided into oblique slide, the afterbody of this lower part is provided with feed opening, it is characterized in that: this hopper is away from the inner hinged adjustable impact-reducing device of a side of feed opening, and the following side bottom of this adjustable impact-reducing device is provided with the inserted link that is fixed on the hopper, and this adjustable impact-reducing device and horizontal angle are 35 °～55 °.
2, the hopper of band conveyor according to claim 1, it is characterized in that, this adjustable impact-reducing device comprises a frame body, the both sides of this framework offer some cooresponding in twos grooves, in every group of cooresponding in twos groove buffer roll is set, two upper lateral parts of this frame body are fixed in the groove buffer roll by the flathead screw fixation clip.
3, the hopper of band conveyor according to claim 2 is characterized in that, the gap between this buffer roll is 30mm.
According to the hopper of claim 1 or 2 or 3 described band conveyors, it is characterized in that 4, the outside of this hopper is provided with access door.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201587959U CN201280341Y (en) | 2008-10-17 | 2008-10-17 | Feeding hopper of belt conveyer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201587959U CN201280341Y (en) | 2008-10-17 | 2008-10-17 | Feeding hopper of belt conveyer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201280341Y true CN201280341Y (en) | 2009-07-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201587959U Expired - Fee Related CN201280341Y (en) | 2008-10-17 | 2008-10-17 | Feeding hopper of belt conveyer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201280341Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101885417A (en) * | 2010-05-21 | 2010-11-17 | 云南大红山管道有限公司 | Iron concentrate leather belt conveying device |
| CN102502208A (en) * | 2011-11-01 | 2012-06-20 | 谭孝蛟 | Device for preventing longitudinal tearing of rubber belt of belt conveyor |
| CN103738716A (en) * | 2014-01-25 | 2014-04-23 | 鹤壁市煤化机械有限责任公司 | Buffer device for belt feeders |
| CN103896044A (en) * | 2014-03-25 | 2014-07-02 | 山东星源矿山设备集团有限公司 | Feeder with turning plate buffering device |
| CN106516465A (en) * | 2016-12-29 | 2017-03-22 | 安徽清水岩生态科技有限公司 | High-performance collection bin for conveying machine |
| CN109382319A (en) * | 2018-09-05 | 2019-02-26 | 安徽粮友机械科技有限公司 | A kind of cereal dust-extraction unit |
-
2008
- 2008-10-17 CN CNU2008201587959U patent/CN201280341Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101885417A (en) * | 2010-05-21 | 2010-11-17 | 云南大红山管道有限公司 | Iron concentrate leather belt conveying device |
| CN102502208A (en) * | 2011-11-01 | 2012-06-20 | 谭孝蛟 | Device for preventing longitudinal tearing of rubber belt of belt conveyor |
| CN103738716A (en) * | 2014-01-25 | 2014-04-23 | 鹤壁市煤化机械有限责任公司 | Buffer device for belt feeders |
| CN103896044A (en) * | 2014-03-25 | 2014-07-02 | 山东星源矿山设备集团有限公司 | Feeder with turning plate buffering device |
| CN106516465A (en) * | 2016-12-29 | 2017-03-22 | 安徽清水岩生态科技有限公司 | High-performance collection bin for conveying machine |
| CN109382319A (en) * | 2018-09-05 | 2019-02-26 | 安徽粮友机械科技有限公司 | A kind of cereal dust-extraction unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: HUNAN HUACHU MECHANICAL CO., LTD. Assignor: Changsha Design Inst. of Non-Ferrous Metallurgy Contract record no.: 2010430000166 Denomination of utility model: Feeding hopper of belt conveyer Granted publication date: 20090729 License type: Exclusive License Record date: 20101126 |
|
| C56 | Change in the name or address of the patentee |
Owner name: CHANGSHA ENGINEERING + RESEARCH INSTITUTE LTD. OF Free format text: FORMER NAME: CHANGSHA DESIGN INST. OF NON-FERROUS METALLURGY |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 410001 No. 199 Jiefang Middle Road, Hunan, Changsha Patentee after: Changsha Engineering & Research Institute of Nonferrous Metallurgy Co., Ltd. Address before: 410001 No. 199 Jiefang Middle Road, Hunan, Changsha Patentee before: Changsha Design Inst. of Non-Ferrous Metallurgy |
|
| EC01 | Cancellation of recordation of patent licensing contract |
Assignee: HUNAN HUACHU MECHANICAL CO., LTD. Assignor: Changsha Design Inst. of Non-Ferrous Metallurgy Contract record no.: 2010430000166 Date of cancellation: 20130308 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: HUNAN HUACHU MECHANICAL CO., LTD. Assignor: Changsha Engineering & Research Institute of Nonferrous Metallurgy Co., Ltd. Contract record no.: 2013430000008 Denomination of utility model: Feeding hopper of belt conveyer Granted publication date: 20090729 License type: Exclusive License Record date: 20130314 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| EC01 | Cancellation of recordation of patent licensing contract |
Assignee: HUNAN HUACHU MECHANICAL CO., LTD. Assignor: Changsha Engineering & Research Institute of Nonferrous Metallurgy Co., Ltd. Contract record no.: 2013430000008 Date of cancellation: 20140326 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090729 Termination date: 20151017 |
|
| EXPY | Termination of patent right or utility model |