CN103742133B - Pick Chain conveyer slicing portion of drum shearer - Google Patents
Pick Chain conveyer slicing portion of drum shearer Download PDFInfo
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- CN103742133B CN103742133B CN201410046057.5A CN201410046057A CN103742133B CN 103742133 B CN103742133 B CN 103742133B CN 201410046057 A CN201410046057 A CN 201410046057A CN 103742133 B CN103742133 B CN 103742133B
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- 229910000831 Steel Inorganic materials 0.000 claims description 18
- 239000010959 steel Substances 0.000 claims description 18
- 239000003245 coal Substances 0.000 abstract description 8
- 238000005065 mining Methods 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000007634 remodeling Methods 0.000 description 1
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Abstract
The present invention relates to shearer part, be specifically related to a kind of pick Chain conveyer slicing portion of drum shearer.In order to improve loading efficiency, adopt pick Chain conveyer mode, rocking arm is arranged in rib side, pick chain and the common coal cutting of cylinder, loading, realizes efficiently mining.The power of motor is delivered to output spline through fixing speed reduction gear box gear reduction, drive drive sprocket to rotate, then drive pick chain to rotate, and pick chain drives passive sprocket rotation, then drive drum shaft to rotate, finally drive cylinder to rotate and realize coal cutting and coaling.Rocking arm adopts Split type structure, rocker head can in rocking arm square sleeve sliding extension, pick chain adopts bolt tensioning, fixes after tensioning by drift group.For increasing the support strength of cylinder, adopt split type auxiliary small rocker to support at the opposite side of cylinder, auxiliary small rocker section structure is little, little on loading impact.This cutting units overall structure is simple, compact, improves loading efficiency, meets the requirement of the exploitation of underground thin coal seam.
Description
Technical field
The present invention relates to a kind of pick Chain conveyer slicing portion of drum shearer, especially a kind of exploitation slicing portion of drum shearer being applicable to girdle, belongs to coal mine equipment field.
Background technology
Winning machine cutting part is the vitals of coal-winning machine, and its effect by gear drive motor power is passed to drum shaft and realizes slowing down, and drum shaft drives drum rotating, realizes coal cutting and coaling by the helical blade on cylinder and the pick on blade.At present, winning machine cutting part adopts rocking arm to be arranged in goaf side, requires and be provided with gear in rocking arm due to rocker arm strength, make rocker structure size larger, hinder cylinder to goaf thruster coal, loading efficiency is low, particularly outstanding in this problem of low seam mining machinery.
Summary of the invention
Technical problem to be solved by this invention is for above-mentioned prior art not enough, provides a kind of pick Chain conveyer slicing portion of drum shearer, realizes loading efficiency high, reliable operation.
In order to solve the problems of the technologies described above, the technical solution adopted in the present invention is: a kind of pick Chain conveyer slicing portion of drum shearer, and adopt pick Chain conveyer mode, rocking arm is arranged in rib side, pick chain and the common coal cutting of cylinder, loading.It comprises motor, cutting units casing, splined shaft, drive sprocket, small end cover, screw, pick chain, by movable sprocket, rocker head, bearing, split steel bushing, large end cap, screw, drift group I, pressing plate, screw, bolt, drum shaft, cylinder, positioning interval cover, shaft-cup, screw, bearing, small rocker head, bearing cover, screw, drift group II, pressing plate, screw, pick chain link, sleeve, bearing pin, tractive unit casing, cutting arm, bearing pin, cutting units casing, tractive unit casing, cutting arm, bearing pin.The motor of described winning machine cutting part is in cutting units casing, the power of motor is delivered to output spline through fixing speed reduction gear box gear reduction, splined shaft drives drive sprocket to rotate by spline, and drive sprocket is connected with pick chain, thus drive pick chain to rotate, and pick chain is connected with by movable sprocket, and then drive passive sprocket rotation, and be connected with drum shaft by spline by movable sprocket, drive drum shaft rotates, and then drive cylinder realize coal cutting and coaling, wherein large end cap and small end cover are separately fixed on drum shaft and splined shaft by screw; The rocking arm of described winning machine cutting part adopts Split type structure, drum shaft is adopted to be connected with split steel bushing, split steel bushing is connected with bearing, bearing is connected with rocker head, thus realize rocker head can in rocking arm square sleeve sliding extension, and rocker head is connected with square set on cutting units casing by drift group, square set adopts screw to be connected with pressing plate, bolt is connected by screwed hole and square set simultaneously, makes the tensioning of pick chain, and fixes by drift group; For increasing the support strength of cylinder, adopting split type auxiliary small rocker to support at the opposite side of cylinder, adopting the same manner to make the tensioning of pick chain with rocker head, because auxiliary small rocker section structure is little, therefore, little on loading impact; Cylinder and the positioning interval cover of described winning machine cutting part are connected, and are connected with drum shaft by spline, and the shaft-cup on cylinder adopts screw to be fixed; The cutting arm of described winning machine cutting part is connected with tractive unit by bearing pin.
The present invention can be applied to floor type flitting of lying prone, ride transporter formula flitting.
The invention has the beneficial effects as follows and improve loading efficiency, realize efficiently mining.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, technical scheme of the present invention is described in further detail.
Fig. 1 is the flat sectional structural map of pick Chain conveyer slicing portion of drum shearer first embodiment.
Fig. 2 is the structural representation of pick chain in Fig. 1.
Fig. 3 is the flat sectional structural map of pick Chain conveyer slicing portion of drum shearer second embodiment.
Fig. 4 is the flat sectional structural map of pick Chain conveyer slicing portion of drum shearer the 3rd embodiment.
Fig. 5 is the flat sectional structural map of pick Chain conveyer slicing portion of drum shearer the 4th embodiment.
Wherein, Fig. 1 to Fig. 5 description of reference numerals:
1 motor, 2 cutting units casings, 3 splined shafts, 4 drive sprockets, 5 small end covers, 6 screws, 7 pick chains, 8 by movable sprocket, 9 rocker heads, 10 bearings, 11 split steel bushings, 12 large end caps, 13 screws, 14 drift groups I, 15 pressing plates, 16 screws, 17 bolts, 18 drum shafts, 19 cylinders, 20 positioning interval covers, 21 shaft-cups, 22 screws, 23 bearings, 24 small rocker heads, 25 bearing covers, 26 screws, 27 drift groups II, 28 pressing plates, 29 screws, 30 pick chain links, 31 sleeves, 32 bearing pins, 33 tractive unit casings, 34 cutting arms, 35 bearing pins, 36 cutting units casings, 37 tractive unit casings, 38 cutting arms, 39 bearing pins, 40 tractive units.
Detailed description of the invention
In the embodiment shown in fig. 1, in motor 1 cutting units casing 2, power is delivered to splined shaft 3 through gear drive, splined shaft 3 is connected with drive sprocket 4 by spline, small end cover 5 is fixed on splined shaft 3 by screw 6, drive sprocket 4 is connected with pick chain 7, pick chain 7 is connected with by movable sprocket 8, be connected with drum shaft 18 by spline by movable sprocket 8, large end cap 12 is fixed on drum shaft 18 by screw 13, drum shaft 18 is connected with split steel bushing 11, split steel bushing 11 is connected with bearing 10, bearing 10 is connected with rocker head 9, drum shaft 18 is connected with cylinder 19 by spline, cylinder 19 and positioning interval overlap 20 and are connected, positioning interval cover 20 is connected with drum shaft 18, shaft-cup 21 is connected with cylinder 19 by screw 22, drum shaft 18 is connected with bearing 23, bearing 23 is connected with small rocker head 24, bearing cover 25 is connected with small rocker head 24 by screw 26, small rocker head 24 is connected with square set on cutting units casing 2 by drift group II 27, rocker head 9 is connected with square set on cutting units casing 2 by drift group I 14, pressing plate 28 is connected with square set on cutting units casing 2 by screw 29, bolt 17 is connected with square set on cutting units casing 2 by screw thread.
In fig. 2, pick chain link 30 and bearing pin 32, sleeve 31 connect to form shot of a cable, and pitch chain forms pick chain successively.
In the embodiment shown in fig. 3, motor 1 is arranged in tractive unit casing 33, power is delivered to splined shaft 3 through gear drive, splined shaft 3 is connected with drive sprocket 4 by spline, small end cover 5 is fixed on splined shaft 3 by screw 6, drive sprocket 4 is connected with pick chain 7, pick chain 7 is connected with by movable sprocket 8, be connected with drum shaft 18 by spline by movable sprocket 8, large end cap 12 is fixed on drum shaft 18 by screw 13, drum shaft 18 is connected with split steel bushing 11, split steel bushing 11 is connected with bearing 10, bearing 10 is connected with rocker head 9, drum shaft 18 is connected with cylinder 19 by spline, cylinder 19 and positioning interval overlap 20 and are connected, positioning interval cover 20 is connected with drum shaft 18, shaft-cup 21 is connected with cylinder 19 by screw 22, drum shaft 18 is connected with bearing 23, bearing 23 is connected with small rocker head 24, bearing cover 25 is connected with small rocker head 24 by screw 26, small rocker head 24 is connected with square set on cutting arm 34 by drift group II 27, rocker head 9 is connected with square set on cutting arm 34 by drift group I 14, pressing plate 28 is connected with square set on cutting arm 34 by screw 29, bolt 17 is connected with square set on cutting arm 34 by screw thread, cutting arm 34 is connected with tractive unit 40 by bearing pin 35.
In the embodiment shown in fig. 4, in motor 1 cutting units casing 36, power is delivered to splined shaft 3 through gear drive, splined shaft 3 is connected with drive sprocket 4 by spline, small end cover 5 is fixed on splined shaft 3 by screw 6, drive sprocket 4 is connected with pick chain 7, pick chain 7 is connected with by movable sprocket 8, be connected with drum shaft 18 by spline by movable sprocket 8, large end cap 12 is fixed on drum shaft 18 by screw 13, drum shaft 18 is connected with split steel bushing 11, split steel bushing 11 is connected with bearing 10, bearing 10 is connected with rocker head 9, drum shaft 18 is connected with cylinder 19 by spline, cylinder 19 and positioning interval overlap 20 and are connected, positioning interval cover 20 is connected with drum shaft 18, shaft-cup 21 is connected with cylinder 19 by screw 22, drum shaft 18 is connected with bearing 23, bearing 23 is connected with small rocker head 24, bearing cover 25 is connected with small rocker head 24 by screw 26, small rocker head 24 is connected with square set on cutting units casing 36 by drift group II 27, rocker head 9 is connected with square set on cutting units casing 36 by drift group I 14, pressing plate 28 is connected with square set on cutting units casing 36 by screw 29, bolt 17 is connected with square set on cutting units casing 36 by screw thread.
In the embodiment shown in fig. 5, motor 1 is arranged in tractive unit casing 37, power is delivered to splined shaft 3 through gear drive, splined shaft 3 is connected with drive sprocket 4 by spline, small end cover 5 is fixed on splined shaft 3 by screw 6, drive sprocket 4 is connected with pick chain 7, pick chain 7 is connected with by movable sprocket 8, be connected with drum shaft 18 by spline by movable sprocket 8, large end cap 12 is fixed on drum shaft 18 by screw 13, drum shaft 18 is connected with split steel bushing 11, split steel bushing 11 is connected with bearing 10, bearing 10 is connected with rocker head 9, drum shaft 18 is connected with cylinder 19 by spline, cylinder 19 and positioning interval overlap 20 and are connected, positioning interval cover 20 is connected with drum shaft 18, shaft-cup 21 is connected with cylinder 19 by screw 22, drum shaft 18 is connected with bearing 23, bearing 23 is connected with small rocker head 24, bearing cover 25 is connected with small rocker head 24 by screw 26, small rocker head 24 is connected with square set on cutting arm 38 by drift group II 27, rocker head 9 is connected with square set on cutting arm 34 by drift group I 14, pressing plate 28 is connected with square set on cutting arm 34 by screw 29, bolt 17 is connected with square set on cutting arm 38 by screw thread, cutting arm 38 is connected with tractive unit 40 by bearing pin 39.
Certainly, above-mentioned explanation is not limitation of the present invention, and the present invention is also not limited only to above-mentioned citing, and the change that those skilled in the art make in essential scope of the present invention, remodeling, interpolation or replacement, also belong to protection scope of the present invention.
Claims (3)
1. a pick Chain conveyer slicing portion of drum shearer, comprise motor (1), cutting units casing (2), splined shaft (3), drive sprocket (4), small end cover (5), screw (6), pick chain (7), by movable sprocket (8), rocker head (9), bearing (10), split steel bushing (11), large end cap (12), screw (13), drift group I (14), pressing plate (15), screw (16), bolt (17), drum shaft (18), cylinder (19), positioning interval cover (20), shaft-cup (21), screw (22), bearing (23), small rocker head (24), bearing cover (25), screw (26), drift group II (27), pressing plate (28), screw (29), pick chain link (30), sleeve (31), bearing pin (32), it is characterized in that motor (1) is arranged in cutting units casing (2), power is delivered to splined shaft (3) through gear drive, splined shaft (3) is connected with drive sprocket (4) by spline, small end cover (5) is fixed on splined shaft (3) by screw (6), drive sprocket (4) is connected with pick chain (7), pick chain (7) is connected with by movable sprocket (8), be connected with drum shaft (18) by spline by movable sprocket (8), and large end cap (12) is fixed on drum shaft (18) by screw (13), drum shaft (18) is connected with split steel bushing (11), split steel bushing (11) is connected with bearing (10), bearing (10) is connected with rocker head (9), drum shaft (18) is connected with cylinder (19) by spline, cylinder (19) is connected with positioning interval cover (20), positioning interval cover (20) is connected with drum shaft (18), shaft-cup (21) is connected with cylinder (19) by screw (22), drum shaft (18) is connected with bearing (23), bearing (23) is connected with small rocker head (24), bearing cover (25) is connected with small rocker head (24) by screw (26), small rocker head (24) is connected by the upper square set of drift group II (27) and cutting units casing (2), rocker head (9) is connected by the upper square set of drift group I (14) and cutting units casing (2), pressing plate (28) is connected by the upper square set of screw (29) and cutting units casing (2), bolt (17) is connected by the upper square set of screw thread and cutting units casing (2), thus realize rocker head (9) and small rocker head (24) can sliding extension and pick chain (7) tensioning in rocking arm square sleeve.
2. a pick Chain conveyer slicing portion of drum shearer, comprise motor (1), splined shaft (3), drive sprocket (4), small end cover (5), screw (6), pick chain (7), by movable sprocket (8), rocker head (9), bearing (10), split steel bushing (11), large end cap (12), screw (13), drift group I (14), pressing plate (15), screw (16), bolt (17), drum shaft (18), cylinder (19), positioning interval cover (20), shaft-cup (21), screw (22), bearing (23), small rocker head (24), bearing cover (25), screw (26), drift group II (27), pressing plate (28), screw (29), pick chain link (30), sleeve (31), bearing pin (32), tractive unit casing (33), cutting arm (34), bearing pin (35), it is characterized in that motor (1) is arranged in tractive unit casing (33), power is delivered to splined shaft (3) through gear drive, splined shaft (3) is connected with drive sprocket (4) by spline, small end cover 5 is fixed on splined shaft (3) by screw (6), drive sprocket (4) is connected with pick chain (7), pick chain (7) is connected with by movable sprocket (8), be connected with drum shaft (18) by spline by movable sprocket (8), large end cap (12) is fixed on drum shaft (18) by screw (13), drum shaft (18) is connected with split steel bushing (11), split steel bushing (11) is connected with bearing (10), bearing (10) is connected with rocker head (9), drum shaft (18) is connected with cylinder (19) by spline, cylinder (19) is connected with positioning interval cover (20), positioning interval cover (20) is connected with drum shaft (18), shaft-cup (21) is connected with cylinder (19) by screw (22), drum shaft (18) is connected with bearing (23), bearing (23) is connected with small rocker head (24), bearing cover (25) is connected with small rocker head (24) by screw (26), small rocker head (24) is connected by the upper square set of drift group II (27) and cutting arm (34), rocker head (9) is connected by the upper square set of drift group I (14) and cutting arm (34), pressing plate (28) is connected by the upper square set of screw (29) and cutting arm (34), bolt (17) is connected by the upper square set of screw thread and cutting arm (34), cutting arm (34) is connected with tractive unit (40) by bearing pin (35).
3. the pick chain (7) in pick Chain conveyer slicing portion of drum shearer according to claim 1 and 2, it is characterized in that pick chain link (30) and bearing pin (32), sleeve (31) connect to form shot of a cable, pitch chain forms pick chain (7) successively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410046057.5A CN103742133B (en) | 2014-02-10 | 2014-02-10 | Pick Chain conveyer slicing portion of drum shearer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410046057.5A CN103742133B (en) | 2014-02-10 | 2014-02-10 | Pick Chain conveyer slicing portion of drum shearer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103742133A CN103742133A (en) | 2014-04-23 |
| CN103742133B true CN103742133B (en) | 2016-04-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410046057.5A Expired - Fee Related CN103742133B (en) | 2014-02-10 | 2014-02-10 | Pick Chain conveyer slicing portion of drum shearer |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104948180B (en) * | 2015-05-08 | 2017-03-15 | 中国矿业大学 | A kind of mine shearer chain type cutting units |
| CN104929635B (en) * | 2015-05-08 | 2017-03-08 | 平顶山天安煤业股份有限公司 | A kind of control method of chain type cutting units cutting height |
| CN108131138A (en) * | 2017-12-21 | 2018-06-08 | 重庆永荣机械制造有限责任公司 | Hydraulic haulage shearer |
| CN110056357B (en) * | 2019-04-26 | 2024-02-13 | 吴建 | Rocker arm mechanism and cutting machine with same |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3237328A1 (en) * | 1982-10-08 | 1984-04-12 | Bergwerksverband Gmbh, 4300 Essen | Winning apparatus |
| CN202073563U (en) * | 2011-06-14 | 2011-12-14 | 彭刚 | Coal cutting mechanism of coal mining machine for thin coal seam |
| CN102644461A (en) * | 2012-05-07 | 2012-08-22 | 中国矿业大学 | Double-motor U-shaped cutting portion of thin seam mining machine |
| CN203097891U (en) * | 2012-12-19 | 2013-07-31 | 湖南科技大学 | Rocker type transverse drum shearer |
| CN203756164U (en) * | 2014-02-10 | 2014-08-06 | 刘春生 | Cutting part for drum shearer adopting cutting pick chain transmission manner |
-
2014
- 2014-02-10 CN CN201410046057.5A patent/CN103742133B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3237328A1 (en) * | 1982-10-08 | 1984-04-12 | Bergwerksverband Gmbh, 4300 Essen | Winning apparatus |
| CN202073563U (en) * | 2011-06-14 | 2011-12-14 | 彭刚 | Coal cutting mechanism of coal mining machine for thin coal seam |
| CN102644461A (en) * | 2012-05-07 | 2012-08-22 | 中国矿业大学 | Double-motor U-shaped cutting portion of thin seam mining machine |
| CN203097891U (en) * | 2012-12-19 | 2013-07-31 | 湖南科技大学 | Rocker type transverse drum shearer |
| CN203756164U (en) * | 2014-02-10 | 2014-08-06 | 刘春生 | Cutting part for drum shearer adopting cutting pick chain transmission manner |
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| CN103742133A (en) | 2014-04-23 |
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Effective date of registration: 20160527 Address after: 150022 Songbei, Heilongjiang, Pu Pu Road, No. 2468, No. Patentee after: Heilongjiang University of Science and Technology Address before: 150022 Songbei, Heilongjiang, Pu Pu Road, No. 2468, No. Patentee before: Liu Chunsheng |
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Granted publication date: 20160427 Termination date: 20190210 |
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