CN103274231A - Low-rail large-dip-angle reciprocating feeder - Google Patents
Low-rail large-dip-angle reciprocating feeder Download PDFInfo
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- CN103274231A CN103274231A CN2013102384410A CN201310238441A CN103274231A CN 103274231 A CN103274231 A CN 103274231A CN 2013102384410 A CN2013102384410 A CN 2013102384410A CN 201310238441 A CN201310238441 A CN 201310238441A CN 103274231 A CN103274231 A CN 103274231A
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Abstract
The invention relates to a low-rail large-dip-angle reciprocating feeder. The reciprocating feeder is mainly used in an intermediate transfer process of coal mine bin materials and particularly applicable to high-yield and high-efficiency production systems. Reciprocating feeders in the prior art are low in production capacity and cannot meet requirements for the high feeding capacity of high-production systems of coal mines. The reciprocating feeder is composed of a hopper, a trough and a movable base plate which is driven by a motor, a decelerator and a crank connecting-rod mechanism. The movable base plate is composed of a small-dip-angle base plate and a large-dip-angel base plate. The small-dip-angle base plate moves on a roller of a high-rail hanger, and the large-dip-angel base plate moves on a roller of a low-rail hanger. According to the reciprocating feeder, the inclined angle of the base plate is large, so that the sliding force of materials during moving is increased, the material operation speed is accelerated, and materials in a bin falls rapidly for feeding, accordingly, the feeding capacity is improved greatly. The reciprocating feeder has the advantages of being high in production efficiency, small in operation power, uniform in feeding, low in noise, small in maintenance amount, high in part universality and the like.
Description
Technical field
The present invention relates to a kind of low rail high spud angle reciprocating feeder, be mainly used in industries such as metallurgy, coal, chemical industry, building materials, electric power, light industry to the feed bin feed field of block, granular or powdery different material.
Background technology
At present, in coal in China, the load transfer device that industries such as metallurgical mine are used, particularly in the feeding device of colliery, using maximum is reciprocating feeder, the structure of this feeder is: establish a cell body in the feed bin bottom, a removable bottom is established in the cell body bottom, by piston crank mechanism removable bottom is moved reciprocatingly by actuating device, when removable bottom moved to the discharging opening direction, material moved with base plate in the cell body, when removable bottom moves round about, material is under internal pressure and inside and outside friction force effect in the cell body, material does not move with base plate, but falls from discharging opening, finishes the feed process.
The shortcoming of existing reciprocating feeder maximum is that production efficiency is low, can not satisfy the growing needs of present colliery production capacity far away, and this feeder consumed power is big in addition, defectives such as tumbler serious wear.
Summary of the invention
For overcoming above-mentioned shortcoming, the purpose of this invention is to provide a kind of production efficiency height, running power is little, and feeding coal is big, and feed is even, and noise is little, the low rail high spud angle reciprocating feeder that maintenance capacity is little.
For achieving the above object, the technical solution adopted for the present invention to solve the technical problems is: a kind of low rail high spud angle reciprocating feeder, formed by funnel 1, cell body 2, actuating device 3, support roller 5, small inclination base plate 6, high spud angle base plate 7 and valve system 8.The top of funnel 1 is connected with material outlet, the bottom is connected with the top of cell body 2, underframe 4 is provided with reductor 3.1 and electrical motor 3.4, electrical motor 3.4 is connected by the high speed shaft of coupler with reductor 3.1, one end of connecting rod 3.3 is connected by the output shaft of crank 3.2 with reductor 3.1, the other end is connected with small inclination base plate 6 by bearing pin 3.5, and small inclination base plate 6 welds in the seam section mutually with high spud angle base plate 7, and underframe 4 welds mutually with cell body 2.
The low rail high spud angle reciprocating feeder of said structure, be respectively equipped with one group of support wheel 5 at small inclination base plate 6 and high spud angle base plate 7 bottoms, being used for supporting base plate moves reciprocatingly, the roller shaft 5.3 that roller 5.2 is housed is connected with low rail suspension bracket 5.4 with high rail suspension bracket 5.1 respectively, and the top of high rail suspension bracket 5.1 and low rail suspension bracket 5.4 is connected with cell body 2 respectively.
The low rail high spud angle reciprocating feeder of said structure for preventing from scurrying the adjustment of storehouse and feeding coal, is provided with valve system 8 in cell body 2.
The present invention adopts said structure compared with prior art to have following characteristics.
1, the novel back-plane design structure that removable bottom of the present invention adopts small inclination base plate and high spud angle base plate to link together, small inclination base plate inclination α is 5 °, high spud angle base plate inclination β is 5～20 °, when feeder is not worked, solid accumulation in the cell body is on the small inclination base plate, when feeder is worked, when the material in the cell body passes through the high spud angle base plate, because the increase of base plate inclination degree, increase the sliding force of material in motion process, accelerated the running velocity of material, simultaneously, material in the feed bin falls to giving to replenish rapidly, thereby feeding coal is improved greatly.
2, the present invention is the innovation greatly to reciprocating feeder, only to the change at removable bottom angle of inclination, the feed ability is multiplied.
3, removable bottom of the present invention is in operational process backward, because the increase of base plate angle, also has a downward displacement except operation backward is, this running resistance when having reduced greatly that base plate moves backward, consumed power reduces, and has reached energy saving purposes.
4, be provided with valve system in the cell body of the present invention, can prevent effectively that material from scurrying the storehouse, and can regulate feeding coal effectively, the accident that prevents takes place, and reaches the purpose of safety in production.
5, for reducing the friction drag of feeder in operational process, the turning cylinder with the connecting rod two ends in support roller is equipped with antifriction-bearing box, has reduced consumption of power.
6, oad of the present invention is little, and is in light weight, the parts highly versatile, and bell mouth and profile installation dimension are identical with the reciprocating type feeder of existing K type, can carry out equipment technology reconstruction easily and replacing is installed.
Description of drawings
Fig. 1 is the structural representation of the low rail high spud angle reciprocating feeder of the present invention.
Fig. 2 is the right elevation of Fig. 1.
Among the figure: 1-funnel, 2-cell body, 3-actuating device, 3.1-reductor, 3.2-crank, 3.3-connecting rod, 3.4-electrical motor, 3.5-bearing pin, 4-underframe, the 5-support roller, the high rail suspension bracket of 5.1-, 5.2-roller, 5.3-roller shaft, 5.4-hangs down rail suspension bracket, 6-small inclination base plate, 7-high spud angle base plate, the 8-valve system.
The specific embodiment
Contrast Fig. 1～2, the present invention hangs down rail high spud angle reciprocating feeder, is made up of funnel 1, cell body 2, actuating device 3, support roller 5, small inclination base plate 6, high spud angle base plate 7 and valve system 8.The top of funnel 1 is connected with material outlet, the bottom is connected with the top of cell body 2, underframe 4 is provided with reductor 3.1 and electrical motor 3.4, electrical motor 3.4 is connected by the high speed shaft of coupler with reductor 3.1, one end of connecting rod 3.3 is connected by the output shaft of crank 3.2 with reductor 3.1, the other end is connected with small inclination base plate 6 by bearing pin 3.5, small inclination base plate 6 welds in the seam section mutually with high spud angle base plate 7, underframe 4 welds mutually with cell body 2, be respectively equipped with one group of support wheel 5 at small inclination base plate 6 and high spud angle base plate 7 bottoms, being used for supporting base plate moves reciprocatingly, the roller shaft 5.3 that roller 5.2 is housed is connected with low rail suspension bracket 5.4 with high rail suspension bracket 5.1 respectively, the top of high rail suspension bracket 5.1 and low rail suspension bracket 5.4 is connected with cell body 2 respectively, for preventing from scurrying the adjustment of storehouse and feeding coal, in cell body 2, be provided with valve system 8.
Principle of work of the present invention is: electrical motor drives the reductor rotation by coupler, it is reciprocating that the output shaft of reductor drives the high spud angle removable bottom by piston crank mechanism, when removable bottom moves to the discharging opening direction, material moves with base plate in the cell body, when removable bottom moved round about, material was under internal pressure and inside and outside friction force effect in the cell body, and material does not move with base plate, but fall from discharging opening, finish the feed process.When needs are regulated feeding coal or are scurried storehouse phenomenon generation, to regulate or the closed shutter device, the accident that prevents takes place, and reaches the purpose of safety in production.
Claims (3)
1. one kind low rail high spud angle reciprocating feeder, by funnel (1), cell body (2), actuating device (3), support roller (5), small inclination base plate (6), high spud angle base plate (7) and valve system (8) are formed, it is characterized in that: the top of funnel (1) is connected with material outlet, the bottom is connected with the top of cell body (2), underframe (4) is provided with reductor (3.1) and electrical motor (3.4), electrical motor (3.4) is connected by the high speed shaft of coupler with reductor (3.1), one end of connecting rod (3.3) is connected by the output shaft of crank (3.2) with reductor (3.1), the other end is connected with small inclination base plate (6) by bearing pin (3.5), small inclination base plate (6) welds in the seam section mutually with high spud angle base plate (7), and underframe (4) welds mutually with cell body (2).
2. low rail high spud angle reciprocating feeder according to claim 1, it is characterized in that: be respectively equipped with one group of support wheel (5) at small inclination base plate (6) and high spud angle base plate (7) bottom, being used for supporting base plate moves reciprocatingly, the roller shaft (5.3) that roller (5.2) are housed is connected with low rail suspension bracket (5.4) with high rail suspension bracket (5.1) respectively, and the top of high rail suspension bracket (5.1) and low rail suspension bracket (5.4) is connected with cell body (2) respectively.
3. low rail high spud angle reciprocating feeder according to claim 1 is characterized in that: for preventing from scurrying the adjustment of storehouse and feeding coal, be provided with valve system (8) in cell body (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102384410A CN103274231A (en) | 2013-06-17 | 2013-06-17 | Low-rail large-dip-angle reciprocating feeder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102384410A CN103274231A (en) | 2013-06-17 | 2013-06-17 | Low-rail large-dip-angle reciprocating feeder |
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| Publication Number | Publication Date |
|---|---|
| CN103274231A true CN103274231A (en) | 2013-09-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2013102384410A Pending CN103274231A (en) | 2013-06-17 | 2013-06-17 | Low-rail large-dip-angle reciprocating feeder |
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Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3421432A1 (en) * | 1984-06-08 | 1985-12-12 | Hazemag Dr. E. Andreas GmbH & Co, 4400 Münster | Reciprocating plate feeder |
| EP0685264A1 (en) * | 1993-02-26 | 1995-12-06 | Kabushiki Kaisha Komatsu Seisakusho | Mobile crusher |
| JPH0867345A (en) * | 1994-08-29 | 1996-03-12 | Tachi S Co Ltd | Feeding device for fixed number of parts |
| CN2319379Y (en) * | 1997-08-29 | 1999-05-19 | 马奎山 | Reciprocating feeder |
| CN201358087Y (en) * | 2009-01-19 | 2009-12-09 | 鹤壁市煤化机械有限责任公司 | High-efficiency double-baseboard oscillating feeder |
| WO2010087755A1 (en) * | 2009-01-29 | 2010-08-05 | Alrik Wallin | Feeder for granular material |
| CN201721980U (en) * | 2010-02-04 | 2011-01-26 | 吴振卿 | Feeding device |
| CN201746110U (en) * | 2010-07-12 | 2011-02-16 | 河南省金特振动机械有限公司 | Reciprocating type feeder |
| CN203283884U (en) * | 2013-06-17 | 2013-11-13 | 鹤壁市煤化机械有限责任公司 | Low-rail large-inclination-angle reciprocating feeder |
-
2013
- 2013-06-17 CN CN2013102384410A patent/CN103274231A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3421432A1 (en) * | 1984-06-08 | 1985-12-12 | Hazemag Dr. E. Andreas GmbH & Co, 4400 Münster | Reciprocating plate feeder |
| EP0685264A1 (en) * | 1993-02-26 | 1995-12-06 | Kabushiki Kaisha Komatsu Seisakusho | Mobile crusher |
| JPH0867345A (en) * | 1994-08-29 | 1996-03-12 | Tachi S Co Ltd | Feeding device for fixed number of parts |
| CN2319379Y (en) * | 1997-08-29 | 1999-05-19 | 马奎山 | Reciprocating feeder |
| CN201358087Y (en) * | 2009-01-19 | 2009-12-09 | 鹤壁市煤化机械有限责任公司 | High-efficiency double-baseboard oscillating feeder |
| WO2010087755A1 (en) * | 2009-01-29 | 2010-08-05 | Alrik Wallin | Feeder for granular material |
| CN201721980U (en) * | 2010-02-04 | 2011-01-26 | 吴振卿 | Feeding device |
| CN201746110U (en) * | 2010-07-12 | 2011-02-16 | 河南省金特振动机械有限公司 | Reciprocating type feeder |
| CN203283884U (en) * | 2013-06-17 | 2013-11-13 | 鹤壁市煤化机械有限责任公司 | Low-rail large-inclination-angle reciprocating feeder |
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Application publication date: 20130904 |