CN209755701U - A vibrating device for mixer - Google Patents
A vibrating device for mixer Download PDFInfo
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- CN209755701U CN209755701U CN201920144984.9U CN201920144984U CN209755701U CN 209755701 U CN209755701 U CN 209755701U CN 201920144984 U CN201920144984 U CN 201920144984U CN 209755701 U CN209755701 U CN 209755701U
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Abstract
The utility model relates to a mixer technical field especially relates to a vibrating device for mixer, including vibration transmission, transmission shaft, (mixing) shaft, bearing I, bearing frame I, bearing II and bearing frame II, the transmission shaft runs through bearing frame I is and through at least two bearing I supports in the bearing frame I, transmission shaft one end with vibration transmission links to each other, and the other end passes through bearing II with bearing frame II rotates continuously, bearing frame II with the spindle nose of (mixing) shaft one end links firmly, the centre of gyration line of transmission shaft with the interior raceway axis skew setting of bearing II. The utility model provides a vibrating device for mixer has simple structure, dismouting maintenance convenience, low in manufacturing cost, material practicality are strong, vibration stable performance, excitation scheme implement nimble various advantage.
Description
Technical Field
The utility model belongs to the technical field of the mixer, especially, relate to a vibrating device suitable for various mixture mixers.
Background
The cement concrete mixer is taken as an example, the traditional forced mixer belongs to static mixing, the problems of high energy and raw material consumption, nonuniform micro-stirring of concrete, poor material adaptability and the like generally exist, if cement paste in macroscopically uniform concrete after mixing is observed under a microscope, the microscopically ~ 20% of cement particles still exist, and the mixing quality of the concrete and the durability of a concrete member are influenced.
The vibration stirring technology is recognized at home and abroad as one of the most economical methods for improving the stirring quality and efficiency. From the last 30 s to the present, research results of scholars at home and abroad show that: the vibration stirring can increase the movement speed of particles in the mixture, increase the effective collision times, effectively reduce the caking phenomenon of cement particles, obviously enhance the interface bonding strength between aggregate and cement stone, improve the weakest link in concrete, improve the concrete strength, improve the micro structure of the concrete and prolong the durability of a concrete member. The vibrating device is the core of the vibrating stirring equipment, but because the industrialization development of the vibrating stirring technology is late, along with the increase of the types of the mixed materials and the improvement of the stirring quality requirement, the vibrating device on the existing vibrating stirrer still has a space for further improving the structure, the vibrating effect, the reliability and the like.
Disclosure of Invention
The utility model aims to solve the problem that the vibrating device of the existing vibrating stirrer generally has the structure, the vibrating action effect, the reliability and the like to be further improved, and provide a vibrating device with simpler structure, better vibrating action effect and higher reliability.
The utility model adopts the technical proposal that:
A vibrating device for a blender, comprising: including vibration transmission, transmission shaft, bearing I, bearing frame I, bearing II and bearing frame II, the transmission shaft runs through bearing frame I supports through at least two bearing I is in the bearing frame I, transmission shaft one end with vibration transmission connects, and the other end passes through bearing II with II rotations of bearing frame link to each other, bearing frame II with the spindle nose of (mixing) shaft one end links firmly, the centre of gyration of transmission shaft with the interior raceway axis skew of bearing II sets up, the interior raceway axis of bearing II indicates the interior raceway edge of bearing II the axial central line of transmission shaft.
Furthermore, an eccentric sleeve is arranged between the transmission shaft and the bearing II, the eccentric sleeve is a sleeve part at least comprising a group of excircles and inner holes, and preferably, the eccentric sleeve is used for installing the excircle central line of the bearing II is opposite to the rotation central line of the transmission shaft.
Furthermore, the transmission shaft comprises a connecting shaft section, a supporting shaft section and a third shaft section, the connecting shaft section is used for mounting the bearing II, the supporting shaft section is used for mounting the bearing I, the connecting shaft section is eccentrically arranged,
Furthermore, an eccentric sleeve is arranged between the transmission shaft and the bearing II, preferably, the eccentric sleeve is used for installing the excircle center line of the bearing II is eccentrically arranged relative to the rotation center line of the transmission shaft, and the connecting shaft section is eccentrically arranged.
Furthermore, the transmission shaft comprises a connecting shaft section, a supporting shaft section and a third shaft section, the connecting shaft section is used for installing the shaft section of the bearing II, the supporting shaft section is used for installing the shaft section of the bearing I, and the supporting shaft section is eccentrically arranged.
Furthermore, an eccentric sleeve is arranged between the transmission shaft and the bearing II, preferably, the eccentric sleeve is used for installing the excircle center line of the bearing II is eccentrically arranged relative to the rotation center line of the transmission shaft, and the support shaft section is eccentrically arranged.
Furthermore, the bearing II is an inner ring eccentric bearing, and the inner ring eccentric bearing refers to a bearing with the center line of an inner hole of an inner ring eccentric to the axis of an inner raceway (namely, the center line of the inner raceway along the axial direction of the transmission shaft).
Furthermore, an eccentric sleeve is arranged between the transmission shaft and the bearing II, preferably, the eccentric sleeve is used for installing the excircle center line of the bearing II is eccentrically arranged relative to the rotation center line of the transmission shaft, and the bearing II is an inner ring eccentric bearing.
Furthermore, the supporting shaft section is eccentrically arranged, and the connecting shaft section is eccentrically arranged.
furthermore, an eccentric sleeve is arranged between the transmission shaft and the bearing II, preferably, the eccentric sleeve is used for installing the excircle center line of the bearing II is opposite to the rotation center line of the transmission shaft, the supporting shaft section is eccentrically arranged, and the connecting shaft section is eccentrically arranged.
Furthermore, the bearing II is an inner ring eccentric bearing, and the connecting shaft section is eccentrically arranged.
Furthermore, an eccentric sleeve is arranged between the transmission shaft and the bearing II, preferably, the eccentric sleeve is used for installing the excircle center line of the bearing II is eccentrically arranged relative to the rotation center line of the transmission shaft, the bearing II is an inner ring eccentric bearing, and the connecting shaft section is eccentrically arranged.
Furthermore, the bearing II is an inner ring eccentric bearing, and the supporting shaft section is eccentrically arranged.
Further, an eccentric sleeve is arranged between the transmission shaft and the bearing II, preferably, the eccentric sleeve is used for installing the excircle center line of the bearing II is eccentrically arranged relative to the rotation center line of the transmission shaft, the bearing II is an inner ring eccentric bearing, and the support shaft section is eccentrically arranged.
Furthermore, the connecting shaft section is eccentrically arranged, the supporting shaft section is eccentrically arranged, and the bearing II is an inner ring eccentric bearing.
Further, the transmission shaft with be provided with eccentric cover between the bearing II, preferably eccentric cover is used for the installation the excircle central line of bearing II is relative the centre of gyration line eccentric settings of transmission shaft, connect shaft part eccentric settings, just support shaft part eccentric settings, just bearing II is inner circle eccentric bearing.
Furthermore, be provided with the balancing piece between bearing frame I with bearing frame П, the balancing piece rotates along with the transmission shaft synchronization for carry out single face dynamic balance to the transmission shaft, and its concrete position and size are confirmed according to actual conditions.
Furthermore, the bearing seat I with still be provided with the balancing piece between the vibration transmission device, the balancing piece rotates along with the transmission shaft synchronization for carry out two-sided dynamic balance to the transmission shaft, and its concrete position and size are confirmed according to actual conditions.
The beneficial effects of the utility model reside in that:
1. The utility model provides a vibrating device for a stirrer, which has simple structure and stable and reliable work;
2. According to specific materials, a specific eccentric design and a specific vibration transmission device design can be adopted, so that the stirring device obtains given amplitude and frequency and has strong adaptability to different materials;
3. In the working process, the amplitude and the frequency are not influenced by loads, the vibration performance is stable, and the consistency of the mixed material is good;
4. and a dynamic balance design is adopted, so that the vibration device works stably and the equipment reliability is high.
Drawings
Fig. 1 to 15 are schematic structural views of vibration devices for a blender according to embodiments 1 to 15, respectively.
in the figure, the device comprises a vibration transmission device 1, a driven pulley 101, a belt 102, a driving motor 103, a driving pulley 104, a driving pulley 2 and a transmission shaft 201, a sleeve 202, a balance block 203, a sealing ring 3, a stirring shaft 4, a bearing I5, a bearing seat I501, a bearing end cover 502, a lubricating oil channel 6, a bearing П, 601, a shaft end retainer ring 7, a bearing seat П, 701, a dust cap 8 and an eccentric sleeve.
Detailed Description
The invention is further described with reference to the following figures and specific examples.
Example 1
Fig. 1 is the structure schematic diagram of embodiment 1 of the present invention, a vibrating device for a mixer, integrally fixed in a frame, including a vibrating transmission device 1, a transmission shaft 2, a stirring shaft 3, a bearing i 4, a bearing seat i 5, a bearing ii 6 and a bearing seat ii 7. Vibration transmission 1 is provided with power by driving motor 103, is provided with driving pulley 104 on the motor output shaft, links to each other through belt 102 and driven pulley 101, and transmission shaft 2 is the multistage step shaft, including supporting shaft section, connecting shaft section and third shaft section, wherein, connecting shaft section indicates and is used for the installation the shaft section of bearing II, supporting shaft section indicates and is used for the installation the shaft section of bearing I, third shaft section indicates the shaft section except that supporting shaft section and connecting shaft section, and transmission shaft 2 runs through bearing frame I5 and sets up to support in bearing frame I5 through two bearings I4, the one end of transmission shaft and vibration transmission 1's driven pulley 101 key-type connection, the other end passes through bearing II 6 and links to each other with bearing frame II 7 rotation. Two ends of the transmission shaft 2 are respectively provided with a shaft end retainer ring 601 which is connected with the transmission shaft 2 through a fastening bolt. Bearing frame I5 both ends are provided with bearing cap 501, and bearing cap 501 all is connected with bearing frame I5 through fastening bolt. All be provided with lubricated oil duct 502 on bearing frame I5 and bearing frame II 7, the oil duct of lubricated oil duct 502 and bearing I4 and bearing II 6 outer lane link up mutually for lubricated bearing I4 and bearing II 6. Be provided with sleeve 201 on transmission shaft 2 between bearing frame I5 and driven pulley 101 for to bearing I4 and driven pulley 101 axial positioning, be provided with sleeve 201 on transmission shaft 2 between bearing frame I5 and the bearing frame II 7, be used for setting up balancing piece 202. Bearing frame II 7 one end is provided with shield 701, all is provided with sealing washer 203 on bearing cap 501 and shield 701, and shield 701 passes through fastening bolt and is connected with bearing frame II 7, and the other end of bearing frame II 7 and the spindle nose welding of (mixing) shaft 3 one end. The central line of the connecting shaft section of the transmission shaft 2 is eccentric relative to the central line of the third shaft section of the transmission shaft 2, and the eccentricity e =2mm, so that the rotation central line of the transmission shaft 2 and the axis of the inner raceway of the bearing II 6 are arranged in a deviation manner after assembly, wherein the axis of the inner raceway of the bearing II 6 specifically refers to the axial central line of the inner raceway of the bearing II 6 along the transmission shaft 2.
During the specific use, pour into appropriate amount lubricating grease through oil duct 502, start driving motor 103, driving motor 103 drives transmission shaft 2 through driven pulley 101 and rotates, the operating speed of transmission shaft 2 is 1600rpm, at the rotation in-process, because there is the skew setting in 2 centre of gyration lines of transmission shaft and the interior raceway axis of bearing II 6, consequently, through bearing II 6 with high frequency low-amplitude vibration transmission to bearing frame II 7, and transmit to the one end of (mixing) shaft 3 through bearing frame II 7, thereby drive the vibration of whole agitating unit. Meanwhile, a sleeve 201 is arranged on the transmission shaft 2 between the bearing seat I5 and the bearing seat II 7, a balance block 202 is arranged on the sleeve 201, and the balance block 202 is also arranged on the end face of the driven pulley, so that the undesirable vibration transmitted to the rack and a transmission system is effectively reduced. The stirring machine can vibrate while stirring the mixture, so that the cementing material is in a vibration state when doing circular motion, is fully liquefied, breaks up the agglomeration phenomenon, fully combines the aggregate and the cementing material, improves the uniformity of the mixture and saves raw materials.
example 2
The difference from example 1 is that: an eccentric sleeve 8 is arranged between the transmission shaft 2 and the bearing II 6, the eccentric sleeve 8 is an annular non-stepped eccentric sleeve, and the excircle central line of the eccentric sleeve for mounting the bearing II is preferably arranged eccentrically relative to the rotation central line of the transmission shaft, so that the rotation central line of the transmission shaft 2 and the axis of a roller way in the bearing II 6 are arranged in an offset manner.
Example 3
The difference from example 1 is that: an eccentric sleeve 8 is arranged between the transmission shaft 2 and the bearing II 6, the eccentric sleeve 8 is an annular non-stepped eccentric sleeve, the excircle central line of the preferred eccentric sleeve for mounting the bearing II is opposite to the rotary central line of the transmission shaft, and the connecting shaft section of the transmission shaft 2 is eccentrically arranged, so that the rotary central line of the transmission shaft 2 and the axis of the roller way in the bearing II 6 are arranged in an offset manner.
Example 4
The difference from example 1 is that: the supporting shaft section of the transmission shaft 2 is eccentrically arranged, so that the rotating center line of the transmission shaft 2 and the axis of the inner raceway of the bearing II 6 are arranged in an offset manner.
Example 5
the difference from example 1 is that: the supporting shaft section of the transmission shaft 2 is eccentrically arranged, an eccentric sleeve 8 is arranged between the transmission shaft 2 and the bearing II 6, the eccentric sleeve 8 is an annular non-stepped eccentric sleeve, the excircle central line of the bearing II is preferably arranged on the eccentric sleeve, the gyration central line of the transmission shaft is eccentrically arranged, and the gyration central line of the transmission shaft 2 and the axis of a raceway in the bearing II 6 are arranged in an offset manner.
Example 6
The difference from example 1 is that: the bearing II 6 is an inner ring eccentric bearing, the eccentric bearing refers to a bearing (hereinafter, the description is omitted) in which the central line of an inner hole of the inner ring is eccentric to the axial line of the inner raceway (the central line of the inner raceway along the axial direction of the transmission shaft), and the rotating central line of the transmission shaft 2 and the axial line of the inner raceway of the bearing II 6 are arranged in an offset manner.
Example 7
The difference from example 1 is that: bearing II 6 is inner circle eccentric bearing (as before), and is provided with eccentric cover 8 between transmission shaft 2 and bearing II 6, and eccentric cover 8 is cyclic annular non-ladder eccentric cover, and the excircle central line that preferred eccentric cover is used for installing bearing II is relative the centre of rotation line eccentric settings of transmission shaft realizes that 2 centre of rotation lines of transmission shaft and bearing II 6 inner raceway axis skew set up.
Example 8
The difference from example 1 is that: the connecting shaft section of the transmission shaft 2 is eccentrically arranged, and the supporting shaft section of the transmission shaft 2 is eccentrically arranged, so that the rotating center line of the transmission shaft 2 and the axis of the roller way in the bearing II 6 are arranged in an offset manner.
Example 9
The difference from example 1 is that: the eccentric setting of the connecting shaft section of transmission shaft 2, and the eccentric setting of the supporting shaft section of transmission shaft 2, and be provided with eccentric bushing 8 between transmission shaft 2 and bearing II 6, eccentric bushing 8 is cyclic annular non-ladder eccentric bushing, and it is relative that preferred eccentric bushing is used for the excircle central line of installation bearing II the centre of gyration line eccentric setting of transmission shaft realizes that 2 centre of gyration lines of transmission shaft and bearing II 6 in the setting of raceway axis skew.
Example 10
The difference from example 1 is that: the connecting shaft section of the transmission shaft 2 is eccentrically arranged, and the bearing II 6 is an inner ring eccentric bearing (as described above), so that the rotating center line of the transmission shaft 2 and the axis of the roller way in the bearing II 6 are arranged in an offset manner.
Example 11
The difference from example 1 is that: the connecting shaft section of the transmission shaft 2 is eccentrically arranged, the bearing II 6 is an inner ring eccentric bearing (as described above), an eccentric sleeve 8 is further arranged between the transmission shaft 2 and the bearing II 6, the eccentric sleeve 8 is an annular non-stepped eccentric sleeve, and the excircle center line of the preferred eccentric sleeve for mounting the bearing II is opposite to the gyration center line of the transmission shaft, so that the gyration center line of the transmission shaft 2 and the axis of a raceway in the bearing II 6 are eccentrically arranged.
Example 12
The difference from example 1 is that: the supporting shaft section of the transmission shaft 2 is eccentrically arranged, and the bearing II 6 is an inner ring eccentric bearing (as described above), so that the rotating center line of the transmission shaft 2 and the axis of the inner raceway of the bearing II 6 are arranged in an offset manner.
Example 13
The difference from example 1 is that: 2 support shaft section eccentric settings of transmission shaft, and bearing II 6 is inner circle eccentric bearing (as before), and still be provided with eccentric cover 8 between transmission shaft 2 and the bearing II 6, eccentric cover 8 is cyclic annular non-ladder eccentric cover, and it is relative that preferred eccentric cover is used for the excircle central line of installation bearing II the centre of rotation line eccentric settings of transmission shaft realizes 2 centre of rotation lines of transmission shaft and bearing II 6 inner raceway axis skew settings.
Example 14
The difference from example 1 is that: the supporting shaft section of the transmission shaft 2 is eccentrically arranged, the connecting shaft section of the transmission shaft 2 is eccentrically arranged, and the bearing II 6 is an inner ring eccentric bearing (as described above), so that the rotating center line of the transmission shaft 2 and the axis of the roller way in the bearing II 6 are arranged in a deviating manner.
Example 15
The difference from example 1 is that: 2 support shaft section eccentric settings of transmission shaft, and the eccentric setting of the connection shaft section of transmission shaft 2, and bearing II 6 is inner circle eccentric bearing (as before), and still be provided with eccentric cover 8 between transmission shaft 2 and bearing II 6, and eccentric cover 8 is the eccentric cover of cyclic annular non-ladder, and it is relative that preferred eccentric cover is used for the excircle central line of installation bearing II the centre of gyration line eccentric setting of transmission shaft realizes 2 centre of gyration lines of transmission shaft and bearing II 6 inner raceway axis skew setting.
In the arbitrary two kinds or multiple eccentric combination scheme of all above embodiments, finally all need to realize 2 slewing center lines of transmission shaft and bearing II 6 in the raceway axis skew sets up, and the synthetic offset is the vector sum of each eccentric quantity, can see out by the concrete implementation mode above, the utility model provides a pair of a vibrating device for mixer eccentric mode is nimble various, and overall structure is simple, the vibration effect is effectual, the reliability is high.
the above description is only exemplary of the present invention, and any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (11)
1. A vibrating device for a blender, comprising: including vibration transmission, transmission shaft, (mixing) shaft, bearing I, bearing frame I, bearing II and bearing frame II, the transmission shaft runs through bearing frame I supports through at least two bearing I is in the bearing frame I, transmission shaft one end with vibration transmission links to each other, and the other end passes through bearing II with bearing frame II rotates continuously, bearing frame II with the spindle nose of (mixing) shaft one end links firmly, the centre of gyration line of transmission shaft with the interior raceway axis skew setting of bearing II.
2. A vibratory apparatus for a blender, as set forth in claim 1, wherein: and an eccentric sleeve is arranged between the transmission shaft and the bearing II.
3. A vibratory apparatus for a blender, as set forth in claim 1 or 2, wherein: the transmission shaft comprises a connecting shaft section, a supporting shaft section and a third shaft section, wherein the connecting shaft section is used for installing the shaft section of the bearing II, the supporting shaft section is used for installing the shaft section of the bearing I, and the connecting shaft section is eccentrically arranged.
4. A vibratory apparatus for a blender, as set forth in claim 1 or 2, wherein: the transmission shaft comprises a connecting shaft section, a supporting shaft section and a third shaft section, wherein the connecting shaft section is used for installing the shaft section of the bearing II, the supporting shaft section is used for installing the shaft section of the bearing I, and the supporting shaft section is eccentrically arranged.
5. A vibratory apparatus for a blender, as set forth in claim 1 or 2, wherein: and the bearing II is an inner ring eccentric bearing.
6. A vibratory apparatus for a blender, as set forth in claim 3, wherein: the supporting shaft section is eccentrically arranged.
7. A vibratory apparatus for a blender, as set forth in claim 3, wherein: and the bearing II is an inner ring eccentric bearing.
8. A vibratory apparatus for a blender, as set forth in claim 4, wherein: and the bearing II is an inner ring eccentric bearing.
9. A vibratory apparatus for a blender, as set forth in claim 8, wherein: the connecting shaft section is eccentrically arranged.
10. A vibratory apparatus for a blender, as set forth in claim 1, wherein: and a balance block is arranged between the bearing seat I and the bearing seat II.
11. A vibratory apparatus for a blender, as set forth in claim 10, wherein: and a balance block is also arranged between the bearing seat I and the vibration transmission device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920144984.9U CN209755701U (en) | 2019-01-28 | 2019-01-28 | A vibrating device for mixer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920144984.9U CN209755701U (en) | 2019-01-28 | 2019-01-28 | A vibrating device for mixer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209755701U true CN209755701U (en) | 2019-12-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920144984.9U Active CN209755701U (en) | 2019-01-28 | 2019-01-28 | A vibrating device for mixer |
Country Status (1)
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| CN (1) | CN209755701U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109483736A (en) * | 2019-01-28 | 2019-03-19 | 许昌德通振动搅拌技术有限公司 | A vibrating device for mixer |
-
2019
- 2019-01-28 CN CN201920144984.9U patent/CN209755701U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109483736A (en) * | 2019-01-28 | 2019-03-19 | 许昌德通振动搅拌技术有限公司 | A vibrating device for mixer |
| WO2020155917A1 (en) * | 2019-01-28 | 2020-08-06 | 许昌德通振动搅拌技术有限公司 | Vibration device for mixing machine |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 461000 southeast corner of Longxiang Road and Chenzhuang Street intersection in Xuchang City, Henan Province Patentee after: Xuchang Detong vibration mixing technology Co., Ltd Address before: Longxiang Road intersection southeast Weidu District of Xuchang city in Henan province and 461000 Chen Zhuang Street Corner Patentee before: XUCHANG DETONG VIBRATION MIXING TECHNOLOGY Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 461000 southeast corner of Longxiang Road and Chenzhuang Street intersection in Xuchang City, Henan Province Patentee after: Detong Intelligent Technology Co.,Ltd. Address before: 461000 southeast corner of Longxiang Road and Chenzhuang Street intersection in Xuchang City, Henan Province Patentee before: Xuchang Detong vibration mixing technology Co.,Ltd. |