CN204505548U - Concrete mixer - Google Patents
Concrete mixer Download PDFInfo
- Publication number
- CN204505548U CN204505548U CN201520215100.6U CN201520215100U CN204505548U CN 204505548 U CN204505548 U CN 204505548U CN 201520215100 U CN201520215100 U CN 201520215100U CN 204505548 U CN204505548 U CN 204505548U
- Authority
- CN
- China
- Prior art keywords
- sharf
- motor
- blade
- hopper
- output shaft
- 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
The utility model provides a kind of concrete mixer, comprise base, hopper and agitating device, described hopper is placed on base, described hopper bottom is provided with discharging opening, described discharging opening is hinged with discharge door, described agitating device comprises the holder being placed in hopper top, described holder is connected with motor, described motor-driven is connected with sharf, described sharf is fixedly connected with some blades, it is characterized in that: described blade, relative to the asymmetric setting of sharf, is provided with spring between described motor output shaft and sharf.The application substantially increases blade to concrete mixing effect by the asymmetric setting of blade, by arranging damping device between motor output shaft and sharf, blocking blade vibration to the conduction of motor output shaft, ensure that the service life of motor.
Description
Technical field
The utility model relates to building machinery field, specifically, relates to a kind of concrete mixer of ready-mixed concrete.
Background technology
Concrete mixer is a kind of high efficiency concrete mixer, is widely used in the concrete workses such as skyscraper, colliery, mine, tunnel, railway, highway, bridges and culverts, harbour, water conservancy, electric power, defence engineering.It makes cement, sandstone and water fully mix by being positioned at the blade rotation of hopper, ready-mixed concrete.When ready-mixed concrete, in order to prevent vibrations, extend motor service life, all blade of stirrer are all that to arrange blade symmetrical along motor output shaft axle center, and make blade rotation steady, the lateral force of motor output shaft is even, not easy to wear.But being symmetrical arranged of blade makes blade reduce the stirring effect of the materials such as cement, affects concrete stirring efficiency.
Utility model content
The purpose of this utility model is the weak point overcoming above-mentioned conventional art, provides a kind of concrete mixer that can improve blade stirring efficiency, not affect the stirring motor life-span simultaneously.
The purpose of this utility model is reached by following technical measures:
Concrete mixer, comprise base, hopper and agitating device, described hopper is placed on base, described hopper bottom is provided with discharging opening, described discharging opening is hinged with discharge door, described agitating device comprises the holder being placed in hopper top, described holder is connected with motor, described motor-driven is connected with sharf, described sharf is fixedly connected with some blades, it is characterized in that: described blade, relative to the asymmetric setting of sharf, is provided with spring between described motor output shaft and sharf.The application substantially increases blade to concrete mixing effect by the asymmetric setting of blade, blocks blade vibration to the conduction of motor output shaft, ensure that the service life of motor by the spring arranging bumper and absorbing shock between motor output shaft and sharf.
As a kind of concrete preferred version, described holder comprises upper fixed seat and lower fixed seat, described motor is fixedly connected with upper fixed seat, described lower fixed seat is provided with bearing, described bearing inner sleeve is equipped with connecting axle, and described connecting axle lower end is connected with spring, and the other end of spring is connected with sharf, the epimere of described connecting axle is connected with shaft coupling, and described shaft coupling is connected with the output shaft of motor.Block the conduction of blade vibration to motor further by the connecting axle on lower fixed seat and shaft coupling, electrical machinery life is not substantially by the impact of the asymmetric setting of blade.
Owing to have employed technique scheme, compared with prior art, the utility model has the advantages that:
The utility model provides a kind of concrete mixer, blade is substantially increased to concrete mixing effect by the asymmetric setting of blade, by arranging damping device between motor output shaft and sharf, block blade vibration to the conduction of motor output shaft, ensure that the service life of motor.
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Accompanying drawing explanation
Accompanying drawing is the structural representation of a kind of concrete mixer of the utility model.
Detailed description of the invention
Embodiment: as shown in drawings, concrete mixer, comprise base 14, hopper 11 and agitating device, described hopper 11 is placed on base 14, described hopper 11 bottom is provided with discharging opening, described discharging opening is hinged with discharge door 13, described agitating device comprises the holder 1 being placed in hopper 11 top, described holder 1 comprises upper fixed seat 6 and lower fixed seat 7, fixed seat 6 is connected with motor 2, described lower fixed seat 7 is provided with bearing 5, connecting axle 8 is set with in described bearing 5, described connecting axle 8 lower end is connected with spring 9, the other end of spring 9 is connected with sharf 10, the epimere of described connecting axle 8 is connected with shaft coupling 4, described shaft coupling 4 is connected with the output shaft 3 of motor 2.Described sharf 10 is fixedly connected with some blades 12, and described blade 12 is relative to the asymmetric setting of sharf 10.The application substantially increases blade 12 to concrete mixing effect by the asymmetric setting of blade 12, block blade 12 by the spring 9 arranging bumper and absorbing shock between motor 2 output shaft 3 and sharf 10 and shake conduction to motor 2 output shaft 3, connecting axle 8 on lower fixed seat 7 and shaft coupling 4 further blocking-up blade 12 shake the conduction to motor 1, and motor 1 life-span is not substantially by the impact of the asymmetric setting of blade 12.
Claims (2)
1. concrete mixer, comprise base, hopper and agitating device, described hopper is placed on base, described hopper bottom is provided with discharging opening, described discharging opening is hinged with discharge door, described agitating device comprises the holder being placed in hopper top, described holder is connected with motor, described motor-driven is connected with sharf, described sharf is fixedly connected with some blades, it is characterized in that: described blade, relative to the asymmetric setting of sharf, is provided with spring between described motor output shaft and sharf.
2. concrete mixer according to claim 1, it is characterized in that: described holder comprises upper fixed seat and lower fixed seat, described motor is fixedly connected with upper fixed seat, described lower fixed seat is provided with bearing, described bearing inner sleeve is equipped with connecting axle, and described connecting axle lower end is connected with spring, and the other end of spring is connected with sharf, the epimere of described connecting axle is connected with shaft coupling, and described shaft coupling is connected with the output shaft of motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520215100.6U CN204505548U (en) | 2015-04-03 | 2015-04-03 | Concrete mixer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520215100.6U CN204505548U (en) | 2015-04-03 | 2015-04-03 | Concrete mixer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204505548U true CN204505548U (en) | 2015-07-29 |
Family
ID=53703551
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520215100.6U Expired - Fee Related CN204505548U (en) | 2015-04-03 | 2015-04-03 | Concrete mixer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204505548U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105128146A (en) * | 2015-08-13 | 2015-12-09 | 王永志 | Building concrete mixing device convenient for loading |
| CN111716537A (en) * | 2020-06-10 | 2020-09-29 | 王起 | Concrete mixing device is used in road and bridge construction |
-
2015
- 2015-04-03 CN CN201520215100.6U patent/CN204505548U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105128146A (en) * | 2015-08-13 | 2015-12-09 | 王永志 | Building concrete mixing device convenient for loading |
| CN111716537A (en) * | 2020-06-10 | 2020-09-29 | 王起 | Concrete mixing device is used in road and bridge construction |
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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 |
Granted publication date: 20150729 Termination date: 20160403 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |