CN202088290U - Speed reducer of concrete mixer - Google Patents
Speed reducer of concrete mixer Download PDFInfo
- Publication number
- CN202088290U CN202088290U CN2011201553456U CN201120155345U CN202088290U CN 202088290 U CN202088290 U CN 202088290U CN 2011201553456 U CN2011201553456 U CN 2011201553456U CN 201120155345 U CN201120155345 U CN 201120155345U CN 202088290 U CN202088290 U CN 202088290U
- Authority
- CN
- China
- Prior art keywords
- reductor
- shaft
- speed reducer
- casing
- motor
- 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.)
- Expired - Fee Related
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Abstract
A speed reducer of a concrete mixer is characterized in that a left speed reducer and a right speed reducer are arranged symmetrically and are connected with through an elastic coupling; a left motor and a right motor are fixed on the top surfaces of box bodies of the both speed reducers through a left adjustable bracket and a right adjustable bracket; both the motors and the speed reducers are in transmission by a V belt; a belt transmission protective hood is arranged outside of the belt, and a coupling protective hood is arranged outside the elastic coupling; all the speed reducers are in three-stage speed reduction and vertical output, and the output shaft is hollow; and the input shaft of the left speed reducer is arranged at the lower part of the left side surface of the box body of the left speed reducer, and a synchronizing shaft is arranged at the lower part of the right side surface of the box body of the left speed reducer. The speed reducer of the concrete mixer has the benefits that the speed reducer is hung on a stirring shaft to be convenient to centre, and the installment and the disassembly are convenient; the motors are installed on the speed reducers through the adjustable brackets, so that the motors are convenient to install and the V belt is convenient to tighten; the two synchronizing shafts are connected with each other through the elastic coupling so as to ensure good synchronous drive and output; and the speed reducers are in parallel shaft type, the structure is simple, and the maintenance is convenient.
Description
Technical field
The utility model relates to a kind of deceleration device, particularly a kind of concrete mixer deceleration device.
Background technology
At present, domestic available coagulation soil mixer has mounting base mostly with deceleration device, need adjust the gap of pedestal and installed surface during installation, and the centering inconvenience is installed; Use the epicyclic type machine, complex structure is made the precision prescribed height, and price is expensive, safeguards inconvenience.Because concrete mixer requires deceleration device reliable, easy to maintenance, the gear reduction unit of the driving of parallel axes is a best choice, domestic existing helical gear-bevel gear reducer and worm-gear speed reducer, can realize vertical transmission, but they do not have sychronisation, are difficult to realize that two-shipper imports synchronously.
The utility model content
The purpose of this utility model is to provide a kind of convenient for installation and maintenance, the input and the concrete mixer deceleration device of vertical output synchronously to the public, solving existing helical gear-bevel gear reducer and worm-gear speed reducer does not have sychronisation, is difficult to realize the two-shipper problem of input synchronously.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of concrete mixer deceleration device, mainly comprise left motor, left side adjustable support, right motor, right adjustable support, band transmission protective cover, right reductor, the right side mechanism that is strained and fixed, the shaft joint protective cover, yielding coupling, the Zola fastens mechanism, left side reductor, big belt wheel, small pulley, the V band, left side reductor is connected with right reductor symmetric arrangement and with yielding coupling, left side motor and right motor are fixed on each reductor box top with left adjustable support and right adjustable support respectively, are with transmission with V between each motor and each reductor; There is band transmission protective cover band transmission outside, and there is coupler protective casing the yielding coupling outside; Each reductor is three grades of decelerations, vertical output, and output shaft is a hollow shaft; The power shaft of left side reductor is positioned at left reductor casing left surface bottom, and synchronizing shaft is positioned at left reductor casing right flank bottom; The power shaft of right reductor is positioned at right reductor casing right flank bottom, and synchronizing shaft is positioned at right reductor casing left surface bottom; The power shaft of two reductors and synchronizing shaft point-blank connect with yielding coupling between two synchronizing shafts; The output shaft of two reductors is positioned at reductor casing front upper, from the output of reductor casing back, is connected with two shafts of stirring host respectively; Be respectively equipped with the device Zola that is strained and fixed between two reductor casings and the mixer and fasten mechanism and the right side mechanism that is strained and fixed, deceleration device is suspended on the shaft, and the output shaft of left reductor turns to counterclockwise, and the output shaft of right reductor turns to clockwise.
Described yielding coupling is a coupling with rubber type element.
The utility model deceleration device is suspended on the shaft, makes things convenient for centering, easy installation and removal; Motor is installed on the reductor by adjustable support, makes things convenient for motor mounting and tensioning V band; Two synchronizing shafts connect by yielding coupling, have guaranteed good Synchronous Transmission output; Reductor is parallel-axis type, and is simple in structure, is convenient to safeguard.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is a left side view of the present utility model.
The specific embodiment
A kind of concrete mixer deceleration device, mainly comprise left motor 1, left side adjustable support 2, right motor 3, right adjustable support 4, band transmission protective cover 5, right reductor 6, the right side mechanism 7 that is strained and fixed, shaft joint protective cover 8, yielding coupling 9, the Zola fastens mechanism 10, left side reductor 11, big belt wheel 12, small pulley 13, V is with 14, left side reductor 11 also is connected with yielding coupling 9 with right reductor 6 symmetric arrangement, left side motor 1 and right motor 3 are fixed on each reductor box top with left adjustable support 2 and right adjustable support 4 respectively, are with 14 transmissions with V between each motor and each reductor; There is band transmission protective cover 5 band transmission outside, and there is coupler protective casing 8 yielding coupling 9 outsides; Each reductor is three grades of decelerations, vertical output, and output shaft is a hollow shaft; The power shaft of left side reductor 11 is positioned at left reductor casing left surface bottom, and synchronizing shaft is positioned at left reductor casing right flank bottom; The power shaft of right reductor 6 is positioned at right reductor casing right flank bottom, and synchronizing shaft is positioned at right reductor casing left surface bottom; The power shaft of two reductors and synchronizing shaft point-blank connect with yielding coupling 9 between two synchronizing shafts; The output shaft of two reductors is positioned at reductor casing front upper, from the output of reductor casing back, is connected with two shafts of stirring host respectively; Be respectively equipped with the device Zola that is strained and fixed between two reductor casings and the mixer and fasten mechanism 10 and the right side mechanism 7 that is strained and fixed, deceleration device is suspended on the shaft, the output shaft of left side reductor 11 turns to counterclockwise, and the output shaft of right reductor 6 turns to clockwise.
Described yielding coupling 9 is a coupling with rubber type element.
Claims (2)
1. concrete mixer deceleration device, mainly comprise left motor (1), left side adjustable support (2), right motor (3), right adjustable support (4), band transmission protective cover (5), right reductor (6), the right side mechanism (7) that is strained and fixed, shaft joint protective cover (8), yielding coupling (9), the Zola fastens mechanism (10), left side reductor (11), big belt wheel (12), small pulley (13), V is with (14), it is characterized in that: left reductor (11) also is connected with yielding coupling (9) with right reductor (6) symmetric arrangement, left side motor (1) and right motor (3) use left adjustable support (2) and right adjustable support (4) to be fixed on each reductor box top respectively, are with (14) transmission with V between each motor and each reductor; There is band transmission protective cover (5) band transmission outside, and there is coupler protective casing (8) yielding coupling (9) outside; Each reductor is three grades of decelerations, vertical output, and output shaft is a hollow shaft; The power shaft of left side reductor (11) is positioned at left reductor casing left surface bottom, and synchronizing shaft is positioned at left reductor casing right flank bottom; The power shaft of right reductor (6) is positioned at right reductor casing right flank bottom, and synchronizing shaft is positioned at right reductor casing left surface bottom; The power shaft of two reductors and synchronizing shaft point-blank connect with yielding coupling (9) between two synchronizing shafts; The output shaft of two reductors is positioned at reductor casing front upper, from the output of reductor casing back, is connected with two shafts of stirring host respectively; Be respectively equipped with the device Zola that is strained and fixed between two reductor casings and the mixer and fasten mechanism (10) and the right side mechanism (7) that is strained and fixed, deceleration device is suspended on the shaft, the output shaft of left side reductor (11) turns to counterclockwise, and the output shaft of right reductor (6) turns to clockwise.
2. a kind of concrete mixer deceleration device according to claim 1 is characterized in that: described yielding coupling (9) is a coupling with rubber type element.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201553456U CN202088290U (en) | 2011-05-16 | 2011-05-16 | Speed reducer of concrete mixer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201553456U CN202088290U (en) | 2011-05-16 | 2011-05-16 | Speed reducer of concrete mixer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202088290U true CN202088290U (en) | 2011-12-28 |
Family
ID=45363379
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201553456U Expired - Fee Related CN202088290U (en) | 2011-05-16 | 2011-05-16 | Speed reducer of concrete mixer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202088290U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103978552A (en) * | 2014-05-30 | 2014-08-13 | 福建南方路面机械有限公司 | Double-horizontal-shaft stirring main engine |
-
2011
- 2011-05-16 CN CN2011201553456U patent/CN202088290U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103978552A (en) * | 2014-05-30 | 2014-08-13 | 福建南方路面机械有限公司 | Double-horizontal-shaft stirring main engine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111228 Termination date: 20160516 |