CN104747677A - Multi-head output gear belt reduction gearbox - Google Patents
Multi-head output gear belt reduction gearbox Download PDFInfo
- Publication number
- CN104747677A CN104747677A CN201510136381.0A CN201510136381A CN104747677A CN 104747677 A CN104747677 A CN 104747677A CN 201510136381 A CN201510136381 A CN 201510136381A CN 104747677 A CN104747677 A CN 104747677A
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- Prior art keywords
- gear
- secondary gear
- shaft
- wheel shaft
- belt
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H37/00—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00
- F16H37/02—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C3/00—Shafts; Axles; Cranks; Eccentrics
- F16C3/02—Shafts; Axles
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- General Details Of Gearings (AREA)
- Gear Transmission (AREA)
Abstract
The invention discloses a multi-head output gear belt reduction gearbox, and belongs to novel tunneling variable diameter multi-head outline forming equipment. The multi-head output gear belt reduction gearbox mainly comprises a box body, small belt pulleys, a belt pulley shaft, a motor, a primary gear shaft, a primary gear, a secondary gear shaft, a belt, large belt pulleys, a belt pulley shaft upper cover, a secondary gear, a gear passing shaft, shaft stopping covers, side stopping cover assemblies, side stopping covers, an oil injection cover and a middle stopping cover. Working unit circular holes are formed in the upper plane and the lower plane of the box body of the reduction gearbox. The belt pulley shaft is connected with the small belt pulleys and the secondary gear. The secondary gear on the gear passing shaft is meshed with the secondary gear on the belt pulley shaft, the primary gear shaft is connected with the motor, and an outer gear is meshed with the primary gear on the secondary gear shaft. The secondary gear shaft is provided with the secondary gear and the primary gear, the upper end face and the lower end face of the secondary gear shaft are positioned and sealed through the shaft stopping covers, and the secondary gear on the secondary gear shaft is meshed with the secondary gear on the belt pulley shaft. According to the multi-head output gear belt reduction gearbox, one power source is used for inputting, multiple power sources are used for outputting, a plurality of working units can be driven to rotate at the same time, both the rotating speed and the rotating direction are the same, two-stage deceleration is set at the same time, and once the working units are inlaid and the belt pulleys slip, other working units can still work normally.
Description
Technical field
The present invention relates to a kind of speed reducer, particularly a kind of bull output gear belt speed reducer.
Background technique
The non-quick-fried mode of mountain tunnel construction has two kinds usually: tunnel boring machine method and manual work method, development machine price is high, and artificial hand-held thin drilling bit operating efficiency is low, is not suitable for large tunnel and subway.For the deficiency of above two kinds of modes, invent a kind of novel tunnel driving reducing bull profile former, this equipment is arranged n thin drilling bit, make it creep into work simultaneously, working efficiency improves greatly, how for n thin drilling bit provides power, and simplified apparatus structure simultaneously, reduce the cost, a kind of bull output gear of the present invention belt speed reducer can effective head it off.
Summary of the invention
The present invention mainly provides that a kind of structure is simple, cost is low, efficiency much higher head output gear belt speed reducer.
Problem of the present invention realizes with following technical proposals:
A kind of bull output gear belt speed reducer, is characterized in that: comprise casing, small belt pulley, Pulley shaft, motor, one-level gear shaft, one-level gear, secondary gear wheel shaft, belt, big belt pulley, Pulley shaft upper cover, secondary gear, cross wheel shaft, axle bumper lid, side block cap assemblies, side block lid, filling oil cover, middle door, casing is plane up and down, a side of casing is cambered surface, the relative side of casing cambered surface is plane, the cylindricality casing protruding from planar side is provided with in the middle part of planar side, deceleration box is Pin form, described casing lower planes respectively has row's circular hole, and center of circular hole point connecting line is camber line, and its radian is identical with working cell radian, described planar side there are three cover plates, be respectively door in the middle of two side block cap assemblies and, described Pulley shaft and small belt pulley, secondary gear connects, described small belt pulley is connected by belt with big belt pulley, secondary gear is installed in described crossing on wheel shaft, the described secondary gear crossed on wheel shaft engages with the secondary gear on Pulley shaft, described one-level gear shaft is connected with motor, one-level gears meshing on external tooth and described secondary gear wheel shaft, described secondary gear wheel shaft installs secondary gear, one-level gear, described secondary gear wheel shaft upper and lower end face is by axle bumper lid location and sealing, secondary gear on described secondary gear wheel shaft engages with the secondary gear on described Pulley shaft.
Further, side block cap assemblies comprises side block lid and filling oil cover, and side block lid surrounding several unthreaded holes uniform, are connected by bolt with casing, and it is oil hole that side block covers out a circular hole, and oil hole is bolted shutoff by the filling oil cover of a band seal ring; Middle door surrounding several circular holes uniform, are bolted with casing.
Further, Pulley shaft be 5 grades stepped, step diameter is minimum is output terminal, have keyway above, be connected with small belt pulley by flat key, secondary step diameter is greater than step and is less than three grades of ladders, for installing spacer, bearing, oil sealing and Pulley shaft upper cover, three grades of described ladders have keyway, be connected with secondary gear by flat key, level Four step diameter is maximum, for spacing to secondary gear, Pyatyi ladder for installing bearing, the axle bumper lid of axle lower end mounting strap seal ring; The part interval of described Pulley shaft and upper installation thereof is installed in 5 mounting holes of described casing, forms the output terminal of 5 band small belt pulleys.
Further, cross wheel shaft be three grades stepped, one end that diameter is little is splined and to be connected with secondary gear by flat key, the axle bumper lid of spacer, bearing, band sealing is installed above secondary gear, secondary step diameter is maximum, for spacing to secondary gear, three grades of ladders for installing bearing, the axle bumper lid of axle lower end mounting strap seal ring; The secondary gear crossed on wheel shaft engages with the secondary gear on Pulley shaft, realizes output shaft and turns to all identical with rotating speed.
Further, the circular hole on casing is 9.
Further, secondary gear wheel shaft be 4 grades stepped, diameter smallest end installs spacer, bearing, oil sealing and door, and secondary gear is installed on secondary ladder top, and one-level gear is installed in bottom; Described secondary gear and one-level gear are by same flat key and the torsion pass of secondary gear wheel shaft; Three grades of step diameter are maximum, and to described one-level gear position limiting, level Four ladder installs bearing, and described secondary gear wheel shaft upper and lower end face is by axle bumper lid location and sealing; Secondary gear on described secondary gear wheel shaft engages with the secondary gear on described Pulley shaft.
The present invention can drive multiple working cell to turn round simultaneously; rotating speed turns to all identical; simultaneously for preventing one of them working cell inlay card, affecting the normal revolution of other working cells, double reduction is set; the first order is gear reduction; the second level is that belt slows down, and belt pulley is connected with working cell, once inlay card occurs in working cell; belt pulley skids, and other working cells still can normally work.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the invention will be further described:
Fig. 1 is a kind of bull output gear belt gearbox structure plan view a of the present invention, the A-A sectional view b of figure a, the C-C sectional view c of the B-B sectional view e of plan view d, figure b, figure e;
Fig. 2 is No. 1 housing structure right elevation a in Fig. 1, plan view b;
Fig. 3 is No. 3 flat pulley axle construction schematic diagram in Fig. 1;
Fig. 4 is No. 5 one-level gear shaft structure schematic diagram in Fig. 1;
Fig. 5 is No. 7 secondary gear axle construction schematic diagram in Fig. 1;
Fig. 6 is that No. 12 in Fig. 1 cross wheel axle structure schematic diagram;
Fig. 7 is No. 14 side block cap assemblies structural front view a in Fig. 1, the A-A sectional view b of figure a;
Fig. 8 is the A-A sectional view b of door structural front view a, figure a in the middle of No. 15 in Fig. 1;
In figure, each label is: 1, deceleration box; 2, small belt pulley; 3, Pulley shaft; 4, motor; 5, one-level gear shaft; 6, one-level gear; 7, secondary gear wheel shaft; 8, belt; 9, big belt pulley; 10, Pulley shaft upper cover; 11, secondary gear; 12, wheel shaft is crossed; 13, axle bumper lid; 14, side block cap assemblies; 14-1, side block lid; 14-2, filling oil cover; 15, middle door.
Referring to Fig. 1-Fig. 8, a kind of bull output gear belt speed reducer, casing 1 is three welding bodies, casing is plane up and down, a side of casing is cambered surface, and the relative side of casing cambered surface is plane, is provided with the cylindricality casing protruding from planar side in the middle part of planar side, deceleration box is Pin form, 9 circular holes that described casing lower planes respectively has a row identical with working cell radian; Described arc plate opposite side is three doors, be respectively door 15 in the middle of two side block cap assemblies 14 and, side block cap assemblies 14 comprises side block lid 14-1 and filling oil cover 14-2, side block lid 14-1 surrounding several unthreaded holes uniform, be connected by bolt with casing, it is oil hole that described side block lid 14-1 opens a circular hole, and described oil hole is bolted shutoff by the filling oil cover 14-2 of a band seal ring; Middle door 15 surrounding several circular holes uniform, are bolted with casing; Described Pulley shaft 3 is stepped in 5 grades, step diameter is minimum is output terminal, have keyway above, be connected with small belt pulley 2 by flat key, secondary step diameter is greater than step and is less than three grades of ladders, spacer, bearing, oil sealing and Pulley shaft upper cover is turned for peace, three grades of described ladders have keyway, be connected with secondary gear 11 by flat key, level Four step diameter is maximum, for spacing to secondary gear 11, Pyatyi ladder for installing bearing, the door of axle lower end mounting strap seal ring; Described Pulley shaft 3 and the part interval of upper installation thereof are installed in 5 holes of described casing 1, and form the output terminal of 5 band small belt pulleys 2, described small belt pulley 2 is connected by belt 8 with big belt pulley 9; Described wheel shaft 12 is excessively stepped in three grades, one end that diameter is little is splined and to be connected with secondary gear 11 by flat key, spacer, bearing, oil sealing and door are installed above secondary gear 11, secondary step diameter is maximum, for spacing to secondary gear 11, three grades of ladders for installing bearing, the door of axle lower end mounting strap seal ring; The described secondary gear 11 crossed on wheel shaft 12 engages with the secondary gear 11 on Pulley shaft 3, realizes output shaft and turns to all identical with rotating speed.9 hole lines of centres are a camber line, and radian is identical with the radian that working cell forms, thus it is equal with the centre distance of big belt pulley 9 to ensure often to organize small belt pulley 3; Described one-level gear shaft 5 and motor are by spline joint, and external tooth engages with the one-level gear 6 on described secondary gear wheel shaft 7; Described secondary gear wheel shaft 7 is stepped in 4 grades, diameter smallest end installs spacer, bearing, oil sealing and door, secondary gear 11 is installed on secondary ladder top, and bottom peace turns one-level gear 6, and described secondary gear 11 and one-level gear 6 are by same flat key and secondary gear wheel shaft 7 torsion pass; Three grades of step diameter are maximum, spacing to described one-level gear 6, and level Four ladder installs bearing, and described secondary gear wheel shaft 7 upper and lower end face is located and sealing by axle bumper lid 13; Described secondary gear 11 engages with the secondary gear 11 on described Pulley shaft 3.
Claims (6)
1. a bull output gear belt speed reducer, is characterized in that: comprise casing (1), small belt pulley (2), Pulley shaft (3), motor (4), one-level gear shaft (5), one-level gear (6), secondary gear wheel shaft (7), belt (8), big belt pulley (9), Pulley shaft upper cover (10), secondary gear (11), cross wheel shaft (12), axle bumper lid (13), side block cap assemblies (14), side block lid (14-1), filling oil cover (14-2), middle door (15), casing is plane up and down, a side of casing is cambered surface, the relative side of casing cambered surface is plane, the cylindricality casing protruding from planar side is provided with in the middle part of planar side, deceleration box is Pin form, described casing lower planes respectively has row's circular hole, and center of circular hole point connecting line is camber line, and its radian is identical with working cell radian, described planar side there are three cover plates, be respectively door (15) in the middle of two side block cap assemblies (14) and, described Pulley shaft (3) and small belt pulley (2), secondary gear (11) connects, described small belt pulley (2) is connected by belt (8) with big belt pulley (9), secondary gear (11) is installed in described crossing on wheel shaft (12), the described secondary gear (11) crossed on wheel shaft (12) engages with the secondary gear (11) on Pulley shaft (3), described one-level gear shaft (5) is connected with motor (4), external tooth engages with the one-level gear (6) on described secondary gear wheel shaft (7), described secondary gear wheel shaft (7) installs secondary gear (11), one-level gear (6), described secondary gear wheel shaft (7) upper and lower end face is by axle bumper lid (13) location and sealing, secondary gear (11) on described secondary gear wheel shaft (7) engages with the secondary gear (11) on described Pulley shaft (3).
2. a kind of bull output gear belt speed reducer according to claim 1, it is characterized in that: described side block cap assemblies (14) comprises side block lid (14-1) and filling oil cover (14-2), side block lid (14-1) surrounding several unthreaded holes uniform, be connected by bolt with casing, it is oil hole that described side block lid (14-1) opens a circular hole, and described oil hole is bolted shutoff by the filling oil cover (14-2) of a band seal ring; Middle door (15) surrounding several circular holes uniform, are bolted with casing.
3. a kind of bull output gear belt speed reducer according to claim 1 and 2, it is characterized in that: described Pulley shaft (3) is stepped in 5 grades, step diameter is minimum is output terminal, have keyway above, be connected with small belt pulley (2) by flat key, secondary step diameter is greater than step and is less than three grades of ladders, for installing spacer, bearing, oil sealing and Pulley shaft upper cover, three grades of described ladders have keyway, be connected with secondary gear (11) by flat key, level Four step diameter is maximum, for spacing to secondary gear (11), Pyatyi ladder is for installing bearing, the axle bumper lid (13) of axle lower end mounting strap seal ring, described Pulley shaft (3) and the part interval of upper installation thereof are installed in 5 mounting holes of described casing (1), form the output terminal of 5 bands small belt pulley (2).
4. a kind of bull output gear belt speed reducer according to claim 3, it is characterized in that: described wheel shaft (12) is excessively stepped in three grades, one end that diameter is little is splined and to be connected with secondary gear (11) by flat key, the axle bumper lid (13) of spacer, bearing, band sealing is installed in secondary gear (11) top, secondary step diameter is maximum, for spacing to secondary gear (11), three grades of ladders for installing bearing, the axle bumper lid (13) of axle lower end mounting strap seal ring; The described secondary gear (11) crossed on wheel shaft (12) engages with the secondary gear (11) on Pulley shaft (3), realizes output shaft and turns to all identical with rotating speed.
5. a kind of bull output gear belt speed reducer according to claim 4, is characterized in that: the circular hole on described casing (1) is 9, and 9 center of circular hole point connecting lines are camber line, and its radian is identical with working cell radian.
6. a kind of bull output gear belt speed reducer according to claim 4, it is characterized in that: described secondary gear wheel shaft (7) is stepped in 4 grades, diameter smallest end installs spacer, bearing, oil sealing and door, secondary gear (11) is installed on secondary ladder top, and one-level gear (6) is installed in bottom; Described secondary gear (11) and one-level gear (6) are by same flat key and secondary gear wheel shaft (7) torsion pass; Three grades of step diameter are maximum, spacing to described one-level gear (6), and level Four ladder installs bearing, and described secondary gear wheel shaft (7) upper and lower end face is by axle bumper lid (13) location and sealing; Secondary gear (11) on described secondary gear wheel shaft (7) engages with the secondary gear (11) on described Pulley shaft (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510136381.0A CN104747677B (en) | 2015-03-19 | 2015-03-19 | A kind of bull output gear belt reduction box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510136381.0A CN104747677B (en) | 2015-03-19 | 2015-03-19 | A kind of bull output gear belt reduction box |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104747677A true CN104747677A (en) | 2015-07-01 |
| CN104747677B CN104747677B (en) | 2017-08-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510136381.0A Active CN104747677B (en) | 2015-03-19 | 2015-03-19 | A kind of bull output gear belt reduction box |
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| CN (1) | CN104747677B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2353966Y (en) * | 1998-04-03 | 1999-12-15 | 康凤明 | Same rotation-directional multi-axis out-put driving mechanism |
| JP2002295181A (en) * | 2001-03-29 | 2002-10-09 | Komatsu Ltd | Propulsive mechanism of ground drilling machine and control method therefor |
| CN2934755Y (en) * | 2006-07-20 | 2007-08-15 | 山东柳杭减速机有限公司 | Three-shaft output speed reducer |
| CN102829136A (en) * | 2012-08-30 | 2012-12-19 | 湖北秭鑫特种汽车装备有限公司 | Large-power independent suspended type multipoint outputting device |
-
2015
- 2015-03-19 CN CN201510136381.0A patent/CN104747677B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2353966Y (en) * | 1998-04-03 | 1999-12-15 | 康凤明 | Same rotation-directional multi-axis out-put driving mechanism |
| JP2002295181A (en) * | 2001-03-29 | 2002-10-09 | Komatsu Ltd | Propulsive mechanism of ground drilling machine and control method therefor |
| CN2934755Y (en) * | 2006-07-20 | 2007-08-15 | 山东柳杭减速机有限公司 | Three-shaft output speed reducer |
| CN102829136A (en) * | 2012-08-30 | 2012-12-19 | 湖北秭鑫特种汽车装备有限公司 | Large-power independent suspended type multipoint outputting device |
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| Publication number | Publication date |
|---|---|
| CN104747677B (en) | 2017-08-04 |
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Effective date of registration: 20200121 Address after: 065000 No. 77, Golden Road, Langfang, Hebei Patentee after: Geological Minerals Langfang Juli Geotechnical Engineering Technology Development Co., Ltd. Address before: 065000 No. 77, Golden Road, Langfang, Hebei Co-patentee before: Tianjin Zhong Sui Science and Technology Ltd. Patentee before: Geological Minerals Langfang Juli Geotechnical Engineering Technology Development Co., Ltd. |
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Address after: 065000 No. 77, Golden Road, Langfang, Hebei Patentee after: Langfang Juli Exploration Technology Co., Ltd Address before: 065000 No. 77, Golden Road, Langfang, Hebei Patentee before: JULI GEO-ENGINEERING TECHNICAL DEVELOPMENT COMPANY (LANGFANG) |
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