CN202572644U - Improved structure of agitator - Google Patents
Improved structure of agitator Download PDFInfo
- Publication number
- CN202572644U CN202572644U CN 201220237683 CN201220237683U CN202572644U CN 202572644 U CN202572644 U CN 202572644U CN 201220237683 CN201220237683 CN 201220237683 CN 201220237683 U CN201220237683 U CN 201220237683U CN 202572644 U CN202572644 U CN 202572644U
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- China
- Prior art keywords
- motor
- crank
- shaft
- rotating shaft
- machine shaft
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- Expired - Fee Related
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Abstract
The utility model relates to an improved structure of an agitator. The improved structure comprises a base plate, a stirring mechanism, a transmission mechanism, a feed mechanism, a control electrical appliance and the like, wherein a rotating shaft of a driving gear is in transmission connection with an output shaft of a speed reducer; the speed reducer and a motor are fixed integrally; an input shaft of the speed reducer is in transmission connection with a rotating shaft of the motor; the rear end of the rotating shaft of the motor can be buckled and connected with a plug of a crank in a movable mode. According to the improved structure, the rotating shaft of the motor is in transmission connection with the input shaft of the speed reducer directly, so that the size of the transmission mechanism can be reduced, the maintenance-free characteristic can be realized, and the production cost is reduced. In addition, the rotating shaft of the motor is driven by utilizing the crank, so that the problem of halting due to power failure can be solved, and the normal operation and discharging of the agitator are ensured. The improved structure is simple and reasonable, easy to produce and install, low in cost and good in effect, and is easy to popularize and implement.
Description
Technical field
The utility model relates to concrete stirring technique field, is specifically related to a kind of mixer and improves structure.
Background technology
At present, bipyramid counter-rotating discharging mobile concrete mixer can stir plasticity and half-dried rigid concrete, and mixing drum is just changeing stirring, and the counter-rotating discharging is applicable to the common buildings building site, road, science of bridge building and various concrete component factory.
Existing mixer partly is made up of rabbling mechanism, transmission mechanism, feed mechanism, chassis, electrical equipment etc.; Transmission mechanism comprises bull gear and the driven wheel that is arranged on the mixing drum; The driven wheel of existing mixer is installed on the speed reducer output shaft; Be respectively arranged with belt pulley on reductor power shaft and the motor output shaft, two belt pulleys connect through belt transmission.Because belt has certain retractility, the position relation of reductor and motor requires accurately, takies to add large space, and belt has elongation trend when using, and causes its service life short, falls band and broken belt easily, and service life is short, installs and change very trouble.
Summary of the invention
The utility model improves the problem and shortage that structure exists to existing mixer, provides a kind of transmission mechanism is carried out improved mixer improvement structure.
Technical scheme: a kind of mixer improves structure, comprises that chassis, rabbling mechanism, transmission mechanism, feed mechanism and control are electric, wherein; Said rabbling mechanism comprises horizontally-mounted mixing drum; The one or both ends of mixing drum are provided with endless track, and two fixing on each endless track and the chassis symmetrical support rollers cooperate installation, and a side of mixing drum is provided with annular gear ring; The driven wheel engaged transmission of this annular gear ring and transmission mechanism; The rotating shaft and the speed reducer output shaft of driven wheel are in transmission connection, and reductor and motor are fixed as one, and the power shaft and the machine shaft of reductor are in transmission connection.
Simultaneously, the rear end cap of motor is provided with centre bore, and the diameter of this centre bore is greater than the diameter of machine shaft, and the plug of crank can mate in this centre bore of insertion; The rear end of machine shaft and the plug of crank can be movable to buckle.
The rear end of machine shaft is provided with keyway, and the plug of crank is provided with the jack with the machine shaft coupling, is provided with the key with said keyway coupling in the jack.
Beneficial effect: 1, the utility model is through improving transmission mechanism; Adopt reductor and motor integral structure; Utilize machine shaft directly to be in transmission connection, need not consider that the distance relation of reductor and motor and position concern, not only can dwindle the volume of transmission mechanism with the reductor power shaft; And can realize non-maintaining characteristics, thereby reduce production costs.
2, in addition, utilize the rotating shaft of crank drive motors can overcome, guarantee mixer operate as normal and discharging because of power failure causes halting problem.
3, it is simple and reasonable after the utility model transformation, produces easily and installs, and cost is low effective, is beneficial to very much promotion and implementation.
Description of drawings
Figure l is the utility model mixer side structure sketch map;
Fig. 2 is the transmission mechanism structure for amplifying sketch map of Fig. 1;
Fig. 3 is that the A of Fig. 2 is to structural representation;
Fig. 4 is machine shaft and crank docking structure sketch map.
The specific embodiment
Embodiment one: referring to Fig. 1-Fig. 4, a kind of mixer improves structure, comprises that chassis, rabbling mechanism, transmission mechanism, feed mechanism and control are electric etc.Wherein, transmission mechanism is arranged on the chassis, and transmission mechanism comprises driven wheel 3.Said rabbling mechanism comprises horizontally-mounted mixing drum 1; The two ends of mixing drum 1 are provided with endless track 4; Symmetrical support roller (two groups of 4 support rollers) fixing on each endless track 4 and the chassis cooperates installation; The middle part of mixing drum 1 is provided with annular gear ring 2, driven wheel 3 engaged transmission of this annular gear ring 2 and transmission mechanism.
Simultaneously, the rear end cap 52 of motor 5 is provided with centre bore 53, and the diameter of this centre bore 53 is greater than the diameter of machine shaft 51.The plug of crank 7 can mate in this centre bore of insertion.The plug of the rear end of machine shaft 51 and crank 7 can be movable to buckle (motor 5 bonnets also can not be provided with centre bore, in case of necessity the rear end cap 52 of motor 5 are laid down, with its rotation of exerting all one's strength with 7 pairs of machine shafts of crank).Among Fig. 4, this movable connection structure is: the rear end of machine shaft 51 is provided with keyway 54, and the plug of crank 7 is provided with the jack with the machine shaft coupling, is provided with the key 71 with said keyway coupling in the jack.The plug of crank 7 can dock or take off with the rear end of machine shaft 51 is movable, through 7 rotations of manual drives crank, makes machine shaft 51 rotations, utilizes reductor 6 to drive mixing drums 1 and rotates, and can overcome because of power failure to cause halting problem.
Claims (3)
1. a mixer improves structure, comprises that chassis, rabbling mechanism, transmission mechanism, feed mechanism and control are electric, wherein; Said rabbling mechanism comprises horizontally-mounted mixing drum; The one or both ends of mixing drum are provided with endless track, and two fixing on each endless track and the chassis symmetrical support rollers cooperate installation, and a side of mixing drum is provided with annular gear ring; The driven wheel engaged transmission of this annular gear ring and transmission mechanism; It is characterized in that: the rotating shaft and the speed reducer output shaft of driven wheel are in transmission connection, and reductor and motor are fixed as one, and the power shaft and the machine shaft of reductor are in transmission connection.
2. mixer according to claim 1 improves structure, and it is characterized in that: simultaneously, the rear end cap of motor is provided with centre bore, and the diameter of this centre bore is greater than the diameter of machine shaft, and the plug of crank can mate in this centre bore of insertion; The rear end of machine shaft and the plug of crank can be movable to buckle.
3. mixer according to claim 2 improves structure, and it is characterized in that: the rear end of machine shaft is provided with keyway, and the plug of crank is provided with the jack with the machine shaft coupling, is provided with the key with said keyway coupling in the jack.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220237683 CN202572644U (en) | 2012-05-25 | 2012-05-25 | Improved structure of agitator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220237683 CN202572644U (en) | 2012-05-25 | 2012-05-25 | Improved structure of agitator |
Publications (1)
Publication Number | Publication Date |
---|---|
CN202572644U true CN202572644U (en) | 2012-12-05 |
Family
ID=47242094
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201220237683 Expired - Fee Related CN202572644U (en) | 2012-05-25 | 2012-05-25 | Improved structure of agitator |
Country Status (1)
Country | Link |
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CN (1) | CN202572644U (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104002378A (en) * | 2013-02-22 | 2014-08-27 | 苏州欧霸机电工程有限公司 | Efficient concrete stirring machine |
CN104890123A (en) * | 2015-06-19 | 2015-09-09 | 金烜伊 | Automatic-feeding and uniform-discharging cement mixer with conveying belt |
CN105538508A (en) * | 2016-03-10 | 2016-05-04 | 李�杰 | Concrete stirring device and stirring method thereof |
CN112372843A (en) * | 2020-10-28 | 2021-02-19 | 王炯铭 | Concrete mixer capable of preventing concrete from splashing |
-
2012
- 2012-05-25 CN CN 201220237683 patent/CN202572644U/en not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104002378A (en) * | 2013-02-22 | 2014-08-27 | 苏州欧霸机电工程有限公司 | Efficient concrete stirring machine |
CN104890123A (en) * | 2015-06-19 | 2015-09-09 | 金烜伊 | Automatic-feeding and uniform-discharging cement mixer with conveying belt |
CN104890123B (en) * | 2015-06-19 | 2017-05-17 | 南通海鑫建材科技有限公司 | Automatic-feeding and uniform-discharging cement mixer with conveying belt |
CN105538508A (en) * | 2016-03-10 | 2016-05-04 | 李�杰 | Concrete stirring device and stirring method thereof |
CN112372843A (en) * | 2020-10-28 | 2021-02-19 | 王炯铭 | Concrete mixer capable of preventing concrete from splashing |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121205 Termination date: 20140525 |