CN103603933A - Three-box type hard tooth surface reducer - Google Patents
Three-box type hard tooth surface reducer Download PDFInfo
- Publication number
- CN103603933A CN103603933A CN201310419051.3A CN201310419051A CN103603933A CN 103603933 A CN103603933 A CN 103603933A CN 201310419051 A CN201310419051 A CN 201310419051A CN 103603933 A CN103603933 A CN 103603933A
- Authority
- CN
- China
- Prior art keywords
- box body
- reducer
- rope sheave
- tooth surface
- box
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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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
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H57/023—Mounting or installation of gears or shafts in the gearboxes, e.g. methods or means for assembly
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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
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H57/035—Gearboxes for gearing with endless flexible members
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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
- F16H7/00—Gearings for conveying rotary motion by endless flexible members
- F16H7/08—Means for varying tension of belts, ropes, or chains
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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
- F16H7/00—Gearings for conveying rotary motion by endless flexible members
- F16H7/08—Means for varying tension of belts, ropes, or chains
- F16H2007/0802—Actuators for final output members
- F16H2007/0823—Electric actuators
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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
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H2057/02086—Measures for reducing size of gearbox, e.g. for creating a more compact transmission casing
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
Abstract
A three-box type hard tooth surface reducer comprises a reducer box body and a reducing mechanism. The three-box type hard tooth surface reducer is characterized in that the reducer box body which is a three-box body is formed by a reducer base, a middle box body and an upper box body; a tertiary gear transmission pair which is arranged in the three-box body is driven by a motor through a primary belt transmission pair to form the reducing mechanism; the upper box body is provided with a belt elastic adjusting device. The three-box type hard tooth surface reducer is applied to the reciprocating traction power transmission of the stone machining machinery and the building material industry, the structure is simple, the requirements for the working condition environment are low, the temperature rise is low under the conditions that the lubrication is not ideal and the long time running is performed, the integral structure is compact, the transmission ratio is large, the torque is large, the bearing overload capability is strong, and the operation is safe and reliable. Meanwhile a motor belt pulley is convenient to adjust, free combination and convenient double-replacement of a single general rope wheel and a double-general rope wheel are achieved, the abrasion of the general rope wheels is reduced, and the integral replacement of the general rope wheels does not need to be performed, and accordingly the maintenance cost of the device is reduced, the production efficiency is improved, and the production cost is greatly reduced.
Description
Technical field
The present invention relates to a kind of building materials stone working machinery and building materials industry major impetus transmission device of being widely used in, specifically a kind of three box hard-tooth surface speed reducers.
Background technique
Current building materials stone working machinery and building materials industry major impetus transmission device existing problems are larger, with regard to by building materials stone working machinery, stone material sheeter expects to draw chassis unbearably, generally to adopt worm reduction gear clockwise and anticlockwise traction chassis to realize cutting movement, worm reduction gear does not have retarding braking to control, add that worm reduction gear is in clockwise and anticlockwise frequent transitions, worm reduction gear has the exclusive feature of self transmission: when drive motor stops operating, speed reducer can produce self-locking, due to the worm reduction gear unexpected self-locking that is in operation, stone material huge in motion is expected under powerful effect of inertia unbearably, through the moment of slowing down, do not stop, will directly produce the movement of being cut the flurried material of stone material, thereby the sheet material that causes processing is defective or directly scrap or cutting equipment seriously damages ring, moreover, when the snail opinion operating cut of speed reducer and reversing motion, will cause snail opinion flute profile badly damaged, very easily there is security incident and production accident.Even if there is not above-mentioned severe situation, also there will be haulage cable that long distance occurs on traction sheave and skid, accelerated the wearing and tearing of wire rope and rope sheave, in process of production, rope sheave is often to need integral replacing, thereby has increased the maintenance cost of equipment.Moreover, snail opinion speed reducer to work condition environment require high, in lubricated undesirable and long-time use, snail opinion speed reducer very easily produces high temperature, accelerate the wearing and tearing of snail opinion speed reducer, in sum: worm reduction gear is in the reciprocal defect that cannot avoid that exists in service, caused the up-to-standard rate of machining sheet low, manufacturing efficiency is also low, equipment stability in use is poor, must cause increasing of processing cost.
In sheet material course of working, if adopt two casees gear-driven speed reducers of horizontal parallel, reach desirable transmission count ratio can only be by increasing transmission progression, can reach the velocity ratio of expection, but velocity ratio is larger, mean that the centre distance between gear is just larger, so just cause box body of speed reducer too huge, inconvenience is used on stone material sheeter.At building materials stone working machinery and building materials industry major impetus transmission device existing problems, be too numerous to mention.Therefore, urgently a kind of building materials stone working machinery and building materials industry major impetus transmission device of being applicable to comes out.
Summary of the invention
The object of the invention is: in order to overcome above-mentioned deficiency, provide a kind of three box hard-tooth surface speed reducers, it has work condition environment requirement low, under lubricated undesirable and long time running, heat up low, compact overall structure, transmission number is than large, and moment of torsion is large, it is strong to bear overload capacity.Meanwhile, motor pulley is easy to adjust, and tertiary gear transmission output shaft two ends arrange respectively Universal hub, thereby, realized single-pass and combined arbitrarily with rope sheave by rope sheave and bilateral.If general rope sheave has occurred after normal wear, general rope sheave does not need integral replacing, as long as change fast general rope sheave, meanwhile, has shortened the curing time of equipment yet, has reduced cost of production, has improved manufacturing efficiency.
The present invention realizes by such technological scheme: a kind of three box hard-tooth surface speed reducers, it comprises: box body of speed reducer and reducing gear, described box body of speed reducer forms three casings by reducer pedestal, middle housing and upper box, described reducing gear by motor successively by the tertiary gear transmission in one-level belt transmission auxiliary driving three casings: belt tension controlling device is set above described upper box.
Described tertiary gear transmission: the transmission shaft of first order gear driving pair, second level gear driving pair, third level gear driving pair is separately positioned in the bearing that combination that reducer pedestal, middle housing and upper box form three casings meets, and tertiary gear transmission is upper and lower two-layer arrangement.
Described tertiary gear transmission output shaft two ends arrange respectively universal combined rope sheave, universal combined rope sheave consists of Universal hub, general rope sheave, clamping bolt, general rope sheave is fixed on Universal hub by clamping bolt, and general rope sheave is one or symmetrical a pair of being fixed on Universal hub.
Described belt tension controlling device is swing type bar linkage structure, and specifically motor is fixedly installed on and swings on adjustable motor plate, upper box and the hinge joint of swing adjustable motor plate, and by adjusting bolt adjustment locking.
The present invention is for deceleration the power transmission of stone material sheeter.Have simple in structurely, work condition environment is required low, under lubricated undesirable and long time running, heat up low, compact overall structure, transmission number is than large, and moment of torsion is large, it is strong, safe and reliable to operation to bear overload capacity.Meanwhile, motor pulley is easy to adjust, and tertiary gear transmission output shaft two ends arrange respectively Universal hub, realized rope sheave and the random combination of rope sheave for bilateral for single-pass, after general rope sheave normal wear, do not need the general rope sheave of integral replacing, as long as change fast general rope sheave, thereby, simplify equipment maintenance work, shortened the curing time of equipment, reduced the cost of equipment maintenance, improve manufacturing efficiency, greatly reduced cost of production.
Accompanying drawing explanation
Fig. 1 is that Fig. 1 is overall structure schematic diagram of the present invention.
Fig. 2 is that schematic diagram is looked on a left side of Fig. 1.
Fig. 3 is the interior drive mechanism schematic diagram of three casings of Fig. 1.
Fig. 4 is the left TV structure schematic diagram of Fig. 3.
Fig. 5 is the rope sheave structural representation of the single-pass on output shaft of the present invention.
Fig. 6 is the rope sheave structural representation of the bilateral on output shaft of the present invention.
Fig. 7 is belt tension controlling device structural representation.
Numbering explanation:
1. reducer pedestal;
2. driven V-shaped belt pulley;
3. universal combined rope sheave:
31, Universal hub, 32, general rope sheave (single, double general rope sheave), 33, clamping bolt;
4. tertiary gear transmission:
41, first order speed reducing gear pair, 42, second level speed reducing gear pair, 43, third level speed reducing gear pair;
5. middle housing;
6. upper box;
7. swing adjustable motor plate hinge;
8. swing adjustable motor plate;
9.V type rubber drivign belt;
10. motor drives V-shaped belt pulley;
11. motors;
12. adjust bolt;
13. protective housings
14. output shafts.
Embodiment
Embodiment
A kind of three box hard-tooth surface speed reducers, as shown in Figure 1, 2, it comprises: box body of speed reducer and reducing gear, described box body of speed reducer forms three casings by reducer pedestal 1, middle housing 5 and upper box 6, described reducing gear by motor 11 successively by the tertiary gear transmission 4 in one-level belt transmission auxiliary driving three casings: i.e. first order gear driving pair 41, second level gear driving pair 42, third level gear driving pair 43, described upper box 6 arranges belt tension controlling device above.
Described belt tension controlling device has adopted swing type bar linkage structure, and specifically motor 11 is fixed on and swings on adjustable motor plate 8, and upper box 6 and swing adjustable motor plate 8 pass through to swing 7 hinge joints of adjustable motor plate hinge, and are adjusted and locked by adjustment bolt 12.As shown in Figure 7.Like this, by adjusting bolt 12 length, make to swing adjustable motor plate 8 change angles.Can adjust easily the elasticity of the secondary belt of one-level belt transmission, thereby, the secondary high efficiency operation of one-level belt transmission ensured.
Described one-level belt transmission is secondary: the motor by motor 11 drives V-shaped belt pulley 10 by V-type rubber drivign belt 9 driven transmission V-shaped belt pulleys 2.Described one-level belt transmission pair is provided with protective housing 13.
Described tertiary gear transmission 4: the transmission shaft of first order gear driving pair 41, second level gear driving pair 42, third level gear driving pair 43 is separately positioned in the bearing that combination that reducer pedestal 1, middle housing 5 and upper box 6 form three casings meets, and above-mentioned tertiary gear transmission is upper and lower two-layer arrangement.Like this, compact overall structure, transmission number is than large, and moment of torsion is large, it is strong to bear overload capacity.
Motor of the present invention adopts braking motor, for the braking of equipment, also can adopt braking device conventional in common electric machine and common mechanical.
Experimental results show that: the present invention is for the reciprocal traction power transmission of stone working machinery and building materials industry, have simple in structure, to work condition environment, require low, under lubricated undesirable and long time running, heat up low, compact overall structure, transmission number is than large, and moment of torsion is large, it is strong, safe and reliable to operation to bear overload capacity.Meanwhile, motor pulley is easy to adjust, and single-pass has been realized combination arbitrarily by rope sheave and bilateral with rope sheave, single-pass has been realized easily and having been exchanged with rope sheave by rope sheave and bilateral, when drive motor is braked, the wearing and tearing that alleviated general rope sheave, general rope sheave does not need integral replacing.Thereby, simplified the maintenance work of equipment, shortened the curing time of equipment, reduced the maintenance cost of equipment, improved manufacturing efficiency, greatly reduce cost of production.
Claims (4)
1. a box hard-tooth surface speed reducer, it comprises: box body of speed reducer and reducing gear, its characteristic is: described box body of speed reducer forms three casings by reducer pedestal (1), middle housing (5) and upper box (6), described reducing gear by motor (11) successively by the tertiary gear transmission (4) in one-level belt transmission auxiliary driving three casings: described upper box (6) arranges belt tension controlling device above.
2. three box hard-tooth surface speed reducers as claimed in claim 1, it is characterized in that: the transmission shaft of described tertiary gear transmission is separately positioned in the bearing that combination that reducer pedestal (1), middle housing (5) and upper box (6) form three casings meets, tertiary gear transmission (4): first order gear driving pair (41), second level gear driving pair (42), third level gear driving pair (43) are upper and lower two-layer arrangement.
3. three box hard-tooth surface speed reducers as claimed in claim 1, it is characterized in that: described tertiary gear transmission output shaft two ends arrange respectively combined type rope wheels (3), combined type rope wheels (3) consists of Universal hub (31), general rope sheave (32), clamping bolt (33), it is upper that general rope sheave (32) is fixed on Universal hub (31) by clamping bolt (33), and general rope sheave (32) is that a single-pass is fixed on Universal hub (31) with rope sheave by rope sheave or symmetrical a pair of bilateral.
4. three box hard-tooth surface speed reducers as claimed in claim 1, it is characterized in that: described belt tension controlling device is swing type bar linkage structure, specifically motor (11) is fixedly installed on and swings on adjustable motor plate (8), upper box (6) and swing adjustable motor plate (8) hinge joint, and adjust and lock by adjusting bolt (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310419051.3A CN103603933A (en) | 2013-09-16 | 2013-09-16 | Three-box type hard tooth surface reducer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310419051.3A CN103603933A (en) | 2013-09-16 | 2013-09-16 | Three-box type hard tooth surface reducer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103603933A true CN103603933A (en) | 2014-02-26 |
Family
ID=50122181
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310419051.3A Pending CN103603933A (en) | 2013-09-16 | 2013-09-16 | Three-box type hard tooth surface reducer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103603933A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106946129A (en) * | 2017-05-02 | 2017-07-14 | 宣城市安华机电设备有限公司 | Novel household elevator traction machine |
| CN112865415A (en) * | 2021-01-12 | 2021-05-28 | 苏州川力塑业有限公司 | Control driving method adopting servo motor and three-stage gearbox |
| CN117646787A (en) * | 2024-01-29 | 2024-03-05 | 江苏泰隆减速机股份有限公司 | Lever type self-balancing suspension ring plate speed reducer |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070015620A1 (en) * | 2000-04-09 | 2007-01-18 | Toru Inoue | Transmission of working vehicle |
| CN2900426Y (en) * | 2006-03-15 | 2007-05-16 | 沈阳矿山机械（集团）有限责任公司 | Steel rope traction belt type conveyer rope guide wheel |
| JP2008026796A (en) * | 2006-07-25 | 2008-02-07 | Canon Inc | Driving means for image forming apparatus and photoreceptor driving apparatus |
| CN201187560Y (en) * | 2008-03-19 | 2009-01-28 | 天津市空气压缩机有限公司 | Apparatus for adjusting leather belt tensioning force |
| CN202017746U (en) * | 2011-04-22 | 2011-10-26 | 刘潮国 | Multi-gear reducer |
| CN102434651A (en) * | 2011-08-31 | 2012-05-02 | 太原重工股份有限公司 | Gear box used for sizing mill chassis |
| CN203170268U (en) * | 2013-03-27 | 2013-09-04 | 江苏金淮减速机有限公司 | Speed reducer for stirrer |
| CN203463584U (en) * | 2013-09-16 | 2014-03-05 | 蔡崇友 | Three-box type speed reducer provided with hard tooth surface |
-
2013
- 2013-09-16 CN CN201310419051.3A patent/CN103603933A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070015620A1 (en) * | 2000-04-09 | 2007-01-18 | Toru Inoue | Transmission of working vehicle |
| CN2900426Y (en) * | 2006-03-15 | 2007-05-16 | 沈阳矿山机械（集团）有限责任公司 | Steel rope traction belt type conveyer rope guide wheel |
| JP2008026796A (en) * | 2006-07-25 | 2008-02-07 | Canon Inc | Driving means for image forming apparatus and photoreceptor driving apparatus |
| CN201187560Y (en) * | 2008-03-19 | 2009-01-28 | 天津市空气压缩机有限公司 | Apparatus for adjusting leather belt tensioning force |
| CN202017746U (en) * | 2011-04-22 | 2011-10-26 | 刘潮国 | Multi-gear reducer |
| CN102434651A (en) * | 2011-08-31 | 2012-05-02 | 太原重工股份有限公司 | Gear box used for sizing mill chassis |
| CN203170268U (en) * | 2013-03-27 | 2013-09-04 | 江苏金淮减速机有限公司 | Speed reducer for stirrer |
| CN203463584U (en) * | 2013-09-16 | 2014-03-05 | 蔡崇友 | Three-box type speed reducer provided with hard tooth surface |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106946129A (en) * | 2017-05-02 | 2017-07-14 | 宣城市安华机电设备有限公司 | Novel household elevator traction machine |
| CN112865415A (en) * | 2021-01-12 | 2021-05-28 | 苏州川力塑业有限公司 | Control driving method adopting servo motor and three-stage gearbox |
| CN117646787A (en) * | 2024-01-29 | 2024-03-05 | 江苏泰隆减速机股份有限公司 | Lever type self-balancing suspension ring plate speed reducer |
| CN117646787B (en) * | 2024-01-29 | 2024-05-31 | 江苏泰隆减速机股份有限公司 | Lever type self-balancing suspension ring plate speed reducer |
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| DD01 | Delivery of document by public notice |
Addressee: Zhang Xiaopu Document name: Notification to Make Rectification |
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| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140226 |