CN2705430Y - Belt type coal feeder - Google Patents
Belt type coal feeder Download PDFInfo
- Publication number
- CN2705430Y CN2705430Y CN 200420040708 CN200420040708U CN2705430Y CN 2705430 Y CN2705430 Y CN 2705430Y CN 200420040708 CN200420040708 CN 200420040708 CN 200420040708 U CN200420040708 U CN 200420040708U CN 2705430 Y CN2705430 Y CN 2705430Y
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- CN
- China
- Prior art keywords
- belt
- endless
- feeder
- head roll
- feedway
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Abstract
A kind of belt feeder belongs to the carrier with same process and drawback movement or the belt conveyer technical field of impeller.It is big to have solved existing reciprocating type feeder consumption of power, the shortcoming that the life-span is short.Comprise Power Drive Unit, feedway and blanking bin, it is characterized in that feedway is that endless-belt is sleeved on the endless-belt conveyer of forming on head roll and the changed course cylinder, head roll and speed governing reductor actuating device link by transmission device, and endless-belt conveyer and speed governing reductor actuating device are arranged on the pernetti of feeder bottom.This utility model holder kinetic power is little, and consumption of current is low, and equipment attrition is few, and fault rate is low, long service life, the highly versatile of each parts.This belt feeder can the present mine of direct substitution in widely used reciprocating type feeder, do not need to transform auxiliary facility.
Description
Technical field
The utility model belongs to the carrier with same process and drawback movement or the conveying technology field of impeller, relates in particular to a kind of belt feeding device of mine feed bin, feeding coal size in the may command feed bin and even conveyer under the dispensing storehouse.
Background technology
At present, in the feeding device of coal in China mine feed bin, oscillatory type and reciprocating plate feeder are widely adopted.Adhesive tape conveyor loads the K that mostly is of coal under the coal bunker
0-K
4The reciprocating type feeder of type base plate, this feeder generally comprise feed bin, give coal seam floor, drive members compositions such as the reciprocating crankshaft linkage mechanism of base plate, reductor, by the crank motion batch (-type) coal supply of giving coal seam floor.
On February 2nd, 2000, the Chinese patent 98227947.7 of bulletin provided a kind of gravity flow reciprocating type feeder, it is characterized in that this reciprocating type feeder that flows automatically includes the base plate of feed bin, level inclination α=7～20 °, drives reciprocating piston crank mechanism and the anti-channeling storehouse gate of base plate, feed bin is connected by bolt and hangs over fixedly on the coal bunker, and the opener of the removable bottom of bottom, piston crank mechanism and driving device thereof and anti-channeling storehouse gate is all installed and is supported on the floor stand or hangs.The shortcoming that the reciprocating type feeder that the direct ginseng of this motor is shaken exists in operational process is a lot, and its main movement means is because of being subjected to periodically reciprocation force effect, and running resistance is big, and the rate of wear of each parts is fast, the fault rate height, and the power requirement of driving arrangement is very high.The reciprocating type feeder of for example present widely used K-4 type, its consumed power is 17KW, coal-supplying amount be the 132-530 ton/hour, two cover support rollers and crank connecting link service life of every feeder adapted only are about 6 months.
In addition, carrying out feeder repair and maintenance when work, needing the coal bunker of cleaning feeder top working position, working heavy and cause the accident easily.
The utility model content
The purpose of this utility model provides a kind of serviceability and the high belt feeder of production efficiency, has solved the shortcoming that oscillatory type feeder equipment attrition is big, fault rate is high.
The technical solution adopted in the utility model is as follows:
A kind of belt feeder, comprise Power Drive Unit, feedway and blanking bin, it is characterized in that feedway is that endless-belt is sleeved on the endless-belt conveyer of forming on head roll and the changed course cylinder, head roll and speed governing reductor actuating device link by transmission device, and endless-belt conveyer and speed governing reductor actuating device are arranged on the pernetti of feeder bottom.
Below the endless-belt work area between head roll and changed course cylinder, be provided with the impact idler group.
Endless-belt is the rubber tape of liner annular wire rope.
Described transmission device is a gear system.
The blanking square opening place of described blanking bin is provided with anti-wear vertical with the blanking direction and closes door mechanism.
Described anti-wearing closed the door plate that door mechanism is horizontal push-and-pull.
The principle of work of this belt feeder is to drive the head roll rotation by motor, speed governing reductor by transmission device, the head roll frictionally drives endless-belt and makes circulating motion, thereby with the continuous fortune discharging opening of coal that falls within the coal bunker on the belt, in the operation process, the size of belt coal-feeding machine coal-supplying amount changes the size that can change the belt running velocity by the output shaft rotating speed of regulating the speed governing reductor and realizes.Also can change motor speed and change coal-supplying amount by selecting frequency converter.
Whole actuating device and endless-belt feedway are installed on the pernetti of feeder bottom, can adjust position and installation easily.The rubber tape of impact idler group and liner steel rope is elastic body, can alleviate drop impact under coal, the spoil greatly, prolongs the equipment practical life.Wear the blanking square opening place of blanking bin anti-and to close door mechanism and can need to close under repair and maintenance and other situations, stop coal to continue to fall from coal bunker blanking square opening at feeder.
The beneficial effects of the utility model are: the belt feeder has overcome the operational defect of reciprocating type feeder, its holder kinetic power is little, consumption of current is low, as coal-supplying amount is that 350 tons/hour the reciprocating type feeder power of motor of K-4 type needs 17KW, but and the motor of the utility model adapted 5.5KW meet requirements just; The equipment attrition of this belt feeder is few, and fault rate is low, long service life, and the highly versatile of each parts, because rotative power is little, main load is born by antifriction-bearing box, the impact of each running gear aperiodicity reciprocation force is easy to maintenance; Coal-supplying amount of the present utility model can be controlled in 500-2500 ton/hour scope, and is easy to adjust, if adopt electric infinite speed variation and production scheduling microcomputer network can realize the regulation and control of feeder remote auto.This belt feeder can the present mine of direct substitution in widely used reciprocating type feeder, do not need to transform auxiliary facility.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further described.
Fig. 1 is the structural representation of the utility model belt feeder.
The specific embodiment
As figure, this belt feeder comprises Power Drive Unit, feedway and blanking bin 1, the endless-belt conveyer that feedway is made up of the endless-belt 8 that is sleeved on head roll 5 and the changed course cylinder 9, endless-belt 8 is the rubber tape of liner annular wire rope, at head roll 5 and changed course the endless-belt work area between the cylinder 9 below also be provided with impact idler group 6, the coal that back-up belt and buffering fall from blanking bin and the impact of spoil.Power Drive Unit comprises speed governing reductor 3 and motor, and head roll 5 and speed governing reductor 3 actuating devices link by gear drive 4.Endless-belt conveyer and speed governing reductor are installed on the pernetti 6 of feeder bottom, are convenient to install and adjust the position.At the blanking square opening place of the blanking bin of the blanking bin 1 on feeder top anti-wear vertical with the blanking direction is set and closes door mechanism, should anti-wear and close the door plate 2 that door mechanism is horizontal push-and-pull, the door plate can open and close under feeder maintenance or other situation, has eliminated accident potential and the heavy work of bringing down stocks.
Claims (6)
1. belt feeder, comprise Power Drive Unit, feedway and blanking bin, it is characterized in that feedway is that endless-belt is sleeved on the endless-belt conveyer of forming on head roll and the changed course cylinder, head roll and speed governing reductor actuating device link by transmission device, and endless-belt conveyer and speed governing reductor actuating device are arranged on the pernetti of feeder bottom.
2. belt feeder according to claim 1 is characterized in that being provided with the impact idler group below the endless-belt work area between head roll and changed course cylinder.
3. belt feeder according to claim 1 is characterized in that endless-belt is the rubber tape of liner annular wire rope.
4. belt feeder according to claim 1 is characterized in that described transmission device is a gear system.
5. belt feeder according to claim 1 is characterized in that blanking square opening place setting anti-wear vertical with the blanking direction of described blanking bin closed door mechanism.
6. belt feeder according to claim 5 is characterized in that described anti-wearing close the door plate that door mechanism is horizontal push-and-pull.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420040708 CN2705430Y (en) | 2004-05-21 | 2004-05-21 | Belt type coal feeder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420040708 CN2705430Y (en) | 2004-05-21 | 2004-05-21 | Belt type coal feeder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2705430Y true CN2705430Y (en) | 2005-06-22 |
Family
ID=34850655
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420040708 Expired - Fee Related CN2705430Y (en) | 2004-05-21 | 2004-05-21 | Belt type coal feeder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2705430Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102259749A (en) * | 2011-06-08 | 2011-11-30 | 煤炭工业济南设计研究院有限公司 | Modular reciprocating coal feeder |
| CN103253483A (en) * | 2013-05-30 | 2013-08-21 | 泰安英迪利机电科技有限公司 | Belt feeder |
| CN109335734A (en) * | 2018-11-29 | 2019-02-15 | 兖州煤业股份有限公司 | A kind of feeder equipment |
| CN109650007A (en) * | 2019-01-28 | 2019-04-19 | 北京天地华泰矿业管理股份有限公司 | A kind of belt coal feeder that anchor pole, the detection of long material can be screened |
| CN113187539A (en) * | 2021-03-17 | 2021-07-30 | 中铁二十三局集团第六工程有限公司 | Splitting and transporting device for TBM and using method thereof |
-
2004
- 2004-05-21 CN CN 200420040708 patent/CN2705430Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102259749A (en) * | 2011-06-08 | 2011-11-30 | 煤炭工业济南设计研究院有限公司 | Modular reciprocating coal feeder |
| CN103253483A (en) * | 2013-05-30 | 2013-08-21 | 泰安英迪利机电科技有限公司 | Belt feeder |
| CN109335734A (en) * | 2018-11-29 | 2019-02-15 | 兖州煤业股份有限公司 | A kind of feeder equipment |
| CN109650007A (en) * | 2019-01-28 | 2019-04-19 | 北京天地华泰矿业管理股份有限公司 | A kind of belt coal feeder that anchor pole, the detection of long material can be screened |
| CN113187539A (en) * | 2021-03-17 | 2021-07-30 | 中铁二十三局集团第六工程有限公司 | Splitting and transporting device for TBM and using method thereof |
| CN113187539B (en) * | 2021-03-17 | 2024-04-02 | 中铁二十三局集团第六工程有限公司 | Splitting and transporting device for TBM and using method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20050622 |