CN213918933U - Concrete mixer for municipal construction - Google Patents
Concrete mixer for municipal construction Download PDFInfo
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- CN213918933U CN213918933U CN202022626851.0U CN202022626851U CN213918933U CN 213918933 U CN213918933 U CN 213918933U CN 202022626851 U CN202022626851 U CN 202022626851U CN 213918933 U CN213918933 U CN 213918933U
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- stirring shaft
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Abstract
The utility model discloses a concrete mixer for municipal construction, including the supporting mechanism, with the barrel of supporting mechanism's top fixed connection, be located the feed inlet at barrel top, be located the discharge gate of barrel bottom, with the motor of the top fixed connection of barrel, still include with the output fixed connection's of motor rabbling mechanism, with rabbling mechanism fixed connection and be used for clearing up the clearance mechanism of the inside adhesion of barrel, the utility model discloses the stirring radius of rabbling mechanism can be adjusted as required to the scope of adjustment stirring, application scope is wide, and the setting of scraper blade on the rabbling mechanism avoids the concrete adhesion at the barrel inner wall, influences the result of use of equipment, and damper's setting in the landing leg has improved the stability of mixer, has improved work efficiency.
Description
Technical Field
The utility model relates to a municipal administration construction tool technical field, concretely relates to concrete mixing device for municipal construction.
Background
Municipal construction is an important content of municipal activities, is an execution stage of planning and design, is the construction of various public facilities and public institutions, such as roads, drainage, bridges and the like, which are sponsored by urban governments according to the overall deployment of municipal planning, aims to prosper urban economy, facilitate the production and living environment of citizens, promote the development of material culture and spirit culture of cities, and is dynamically developed, and the municipal engineering construction is only a traditional concept of the municipal construction and belongs to the important content.
In-process at municipal construction, the concrete is the principle commonly used, need stir for the concrete through handling, however current concrete mixer's stirring vane and (mixing) shaft are welded fastening, stirring vane's shape, length is fixed, during the stirring, can only stir in the coplanar, and the radius scope of stirring is fixed, can't carry out the later stage control and adjust, and only single fixed rotatory stirring mode, consequently, the stirring is inefficient, work efficiency is low, the stirring effect is not good, and the mixer can produce vibrations at the process of stirring, these vibrations can influence the life-span of equipment, influence staff's operational environment simultaneously.
Therefore, it is a problem to be studied to provide a concrete mixer for municipal construction, which can adjust a mixing range and reduce vibration.
Disclosure of Invention
Not enough to above-mentioned prior art, the utility model aims at providing an adjustable stirring scope just can reduce the concrete mixing device for municipal construction of vibrations.
The purpose of the utility model is realized like this:
the utility model provides a concrete mixer for municipal construction, including the supporting mechanism, with the top fixed connection's of supporting mechanism barrel, be located the feed inlet at barrel top, be located the discharge gate of barrel bottom, with the top fixed connection's of barrel motor, still include the rabbling mechanism with the output fixed connection of motor, with the rabbling mechanism fixed connection and be used for clearing up the clearance mechanism of the inside adhesion of barrel concrete, the rabbling mechanism include with the output fixed connection's of motor (mixing) shaft mechanism, with a plurality of stirring vane mechanisms of (mixing) shaft mechanism articulated, a plurality of stirring vane mechanisms are circumference evenly distributed along the outward appearance of (mixing) shaft mechanism.
The stirring shaft mechanism comprises a first stirring shaft fixedly connected with the output end of the motor, a second stirring shaft fixedly connected with the bottom of the first stirring shaft, and a third stirring shaft sleeved on the second stirring shaft and capable of moving in the length direction of the second stirring shaft, wherein the third stirring shaft is provided with a mounting groove which enables the second stirring shaft to pass through and has an upward opening, the bottom of the second stirring shaft is fixedly connected with the bottom of the third stirring shaft through a spring, and the outer surface of the second stirring shaft is connected with the outer surface of the mounting groove through a sliding mechanism.
The sliding mechanism comprises sliding blocks positioned on the left side and the right side of the second stirring shaft, sliding grooves positioned in the mounting groove and matched with the sliding blocks, and the sliding grooves are arranged along the length direction of the mounting groove.
The stirring blade mechanism comprises a first stirring rod hinged with the side face of the first stirring shaft and a second stirring rod hinged with the other end of the first stirring rod, and the other end of the second stirring rod is hinged with the side face of the third stirring shaft.
The cleaning mechanism comprises a connecting rod fixedly connected with the side surface of the second stirring shaft and a scraper fixedly connected with the other end of the connecting rod, and the scraper is attached to the inner wall of the cylinder.
The bottom of the third stirring shaft is fixedly connected with the inner side surface of the scraper blade through a connecting mechanism, the connecting mechanism is a telescopic rod, and two ends of the telescopic rod are respectively fixedly connected with the bottom of the third stirring shaft and the inner side surface of the scraper blade through bolt assemblies.
The supporting mechanism comprises a supporting plate fixedly connected with the bottom of the barrel, a movable rod fixedly connected with the lower surface of the supporting plate, a supporting leg sleeved outside the movable rod, and a base fixedly connected with the bottom of the supporting leg, wherein a damping mechanism is arranged in the supporting leg, and the bottom of the movable rod is fixedly connected with the damping mechanism.
The damping mechanism comprises a rubber cylinder positioned in the supporting leg and a sealing cover connected with the top and the bottom of the rubber cylinder in a sealing manner, pressure gas and a pressure support are arranged in the rubber cylinder, and the top and the bottom of the pressure support are fixedly connected with the top and the bottom of the sealing cover respectively.
The pressure support sets up two, and pressure support is U type support, two U type pressure support mutual lock joints, and the bottom of movable rod is equipped with the limiting plate that makes the movable rod bottom be located the landing leg, limiting plate and sealed lid fixed connection.
The utility model has the advantages that: the utility model discloses rabbling mechanism's setting can adjust the stirring radius of rabbling mechanism as required to the scope of adjustment stirring, application scope is wide, and the setting of scraper blade is gone up to the rabbling mechanism avoids the concrete adhesion at the barrel inner wall, influences the result of use of equipment, and damper's setting in the landing leg has improved the stability of mixer, has improved work efficiency.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the stirring mechanism of the present invention;
FIG. 3 is a schematic structural view of a stirring shaft mechanism;
FIG. 4 is a cross-sectional view taken along the line A-A;
FIG. 5 is a schematic structural view of the damping mechanism of the present invention;
in the figure: barrel 1, feed inlet 2, discharge gate 3, motor 4, rabbling mechanism 5, connecting rod 6, scraper blade 7, telescopic link 8, sleeve 9, landing leg 10, backup pad 11, movable rod 12, base 13, first (mixing) shaft 14, second stirring 15, third (mixing) shaft 16, first puddler 17, second puddler 18, spring 19, spout 20, slider 21, sealed lid 22, limiting plate 23, damper 24, a rubber tube 25, pressure gas 26, pressure support 27.
Detailed Description
The present invention will be further explained with reference to the drawings and examples.
Example 1:
as shown in figure 1, the concrete mixer for municipal construction comprises a supporting mechanism, a cylinder body 1 fixedly connected with the top of the supporting mechanism, a feeding hole 2 positioned at the top of the cylinder body 1, a discharging hole 3 positioned at the bottom of the cylinder body 1, a motor 4 fixedly connected with the top of the cylinder body 1, a stirring mechanism 5 fixedly connected with the output end of the motor 4, a cleaning mechanism fixedly connected with the stirring mechanism 5 and used for cleaning concrete adhered inside the cylinder body 1, wherein the stirring mechanism 5 comprises a stirring shaft mechanism fixedly connected with the output end of the motor 4 and a plurality of stirring blade mechanisms hinged with the stirring shaft mechanism, the plurality of stirring blade mechanisms are uniformly distributed along the circumference of the outer surface of the stirring shaft mechanism, so that the concrete in the cylinder body 1 can be uniformly stirred, and the stirring range of the stirring blades can be changed by changing the length of the stirring shaft mechanism in the vertical direction, application scope is wide promptly, and the setting of clearance mechanism is convenient for clear up the concrete of adhesion at barrel 1 inner wall, and the output of motor 4 gets into in barrel 1 and with the top fixed connection of (mixing) shaft mechanism through sleeve 9.
As shown in fig. 2 to 4, the stirring shaft mechanism includes a first stirring shaft 14 fixedly connected to the output end of the motor 4 through a bolt assembly, a second stirring shaft 15 fixedly connected to the bottom of the first stirring shaft 14 by welding, and a third stirring shaft 16 sleeved on the second stirring shaft 15 and movable in the length direction of the second stirring shaft 15, wherein the third stirring shaft 6 is movable upward or downward along the second stirring shaft 15, so as to change the height of the third stirring shaft 16, i.e., change the stirring radius of the stirring blade mechanism, the third stirring shaft 16 is provided with an installation groove through which the second stirring shaft 15 passes and has an upward opening, the bottom of the second stirring shaft 15 is fixedly connected to the bottom of the third stirring shaft 16 through a spring 19, and the outer surface of the second stirring shaft 15 is connected to the outer surface of the installation groove through a sliding mechanism. The sliding mechanism comprises sliding blocks 21 positioned on the left side and the right side of the second stirring shaft 15 and sliding grooves 22 positioned in the installation groove and matched with the sliding blocks 21, wherein the sliding grooves 22 are arranged along the length direction of the installation groove, namely, the third stirring shaft 16 moves upwards or downwards along the length direction of the second stirring shaft 15 and does not rotate relative to the second stirring shaft 15. The stirring blade mechanism comprises a first stirring rod 17 hinged with the side surface of the first stirring shaft 14, a second stirring rod 18 hinged with the other end of the first stirring rod 17, the other end of the second stirring rod 18 is hinged with the side surface of the third stirring shaft 16, the hinging mode is the prior common technology and is not repeated, the bottom of the third stirring shaft 16 is fixedly connected with the inner side surface of the scraper 7 through a connecting mechanism, the connecting mechanism is a telescopic rod 8, the two ends of the telescopic rod 8 are respectively fixedly connected with the bottom of the third stirring shaft 16 and the inner side surface of the scraper 7 through bolt components, when the stirring radius of the stirring blade mechanism needs to be increased, the bolt components at the two ends of the telescopic rod 8 are loosened to separate the telescopic rod 8 from the third stirring shaft 16, then the third stirring shaft 16 is moved upwards, at the moment, the connecting point of the first stirring rod 17 and the second stirring rod 18 is far away from the second stirring shaft, so that the stirring radius of the stirring blade mechanism is increased, at this time, the length of the telescopic rod 8 is adjusted, so that the two ends of the telescopic rod 8 are respectively fixed with the side surfaces of the scraper 7 and the third stirring shaft 16, so that the position of the third stirring shaft 16 is fixed, when the stirring radius of the stirring blade mechanism needs to be reduced, the bolt assemblies at the two ends of the telescopic rod 8 are loosened, the telescopic rod 8 is separated from the third stirring shaft 16 and the scraper 7, then the third stirring shaft 16 is moved downwards, at this time, the connection point of the first stirring rod 17 and the second stirring rod 18 is close to the second stirring shaft 15, so that the stirring radius of the stirring blade mechanism is reduced, at this time, the length of the telescopic rod 8 is adjusted, so that the two ends of the telescopic rod 8 are respectively fixed with the side surfaces of the scraper 7 and the third stirring shaft 16, so that the position of the third stirring shaft 16 is fixed, and then the position adjustment of the third.
Clearance mechanism include with second (mixing) shaft 16 side fixed connection's connecting rod 6, with connecting rod 6's other end fixed connection's scraper blade 7, scraper blade 7 and barrel 1's inner wall laminating, the distance between scraper blade 7 top and the barrel 1 top is 7cm (mixing) shaft mechanism and rotates, the distance between scraper blade 7 top and the barrel 1 bottom is 7cm, mixing shaft mechanism rotates and drives scraper blade 7 and rotate, clean up the concrete on the barrel 1 inner wall, avoid a large amount of concrete adhesion inside the barrel, make the stirring resistance increase.
Example 2:
as shown in figure 1, the concrete mixer for municipal construction comprises a supporting mechanism, a cylinder body 1 fixedly connected with the top of the supporting mechanism, a feeding hole 2 positioned at the top of the cylinder body 1, a discharging hole 3 positioned at the bottom of the cylinder body 1, a motor 4 fixedly connected with the top of the cylinder body 1, a stirring mechanism 5 fixedly connected with the output end of the motor 4, a cleaning mechanism fixedly connected with the stirring mechanism 5 and used for cleaning concrete adhered inside the cylinder body 1, wherein the stirring mechanism 5 comprises a stirring shaft mechanism fixedly connected with the output end of the motor 4 and a plurality of stirring blade mechanisms hinged with the stirring shaft mechanism, the plurality of stirring blade mechanisms are uniformly distributed along the circumference of the outer surface of the stirring shaft mechanism, so that the concrete in the cylinder body 1 can be uniformly stirred, and the stirring range of the stirring blades can be changed by changing the length of the stirring shaft mechanism in the vertical direction, application scope is wide promptly, and the setting of clearance mechanism is convenient for clear up the concrete of adhesion at barrel 1 inner wall, and the output of motor 4 gets into in barrel 1 and with the top fixed connection of (mixing) shaft mechanism through sleeve 9.
As shown in fig. 2 to 4, the stirring shaft mechanism includes a first stirring shaft 14 fixedly connected to the output end of the motor 4 through a bolt assembly, a second stirring shaft 15 fixedly connected to the bottom of the first stirring shaft 14 by welding, and a third stirring shaft 16 sleeved on the second stirring shaft 15 and movable in the length direction of the second stirring shaft 15, wherein the third stirring shaft 6 is movable upward or downward along the second stirring shaft 15, so as to change the height of the third stirring shaft 16, i.e., change the stirring radius of the stirring blade mechanism, the third stirring shaft 16 is provided with an installation groove through which the second stirring shaft 15 passes and has an upward opening, the bottom of the second stirring shaft 15 is fixedly connected to the bottom of the third stirring shaft 16 through a spring 19, and the outer surface of the second stirring shaft 15 is connected to the outer surface of the installation groove through a sliding mechanism. The sliding mechanism comprises sliding blocks 21 positioned on the left side and the right side of the second stirring shaft 15 and sliding grooves 22 positioned in the installation groove and matched with the sliding blocks 21, wherein the sliding grooves 22 are arranged along the length direction of the installation groove, namely, the third stirring shaft 16 moves upwards or downwards along the length direction of the second stirring shaft 15 and does not rotate relative to the second stirring shaft 15. The stirring blade mechanism comprises a first stirring rod 17 hinged with the side surface of the first stirring shaft 14, a second stirring rod 18 hinged with the other end of the first stirring rod 17, the other end of the second stirring rod 18 is hinged with the side surface of the third stirring shaft 16, the hinging mode is the prior common technology and is not repeated, the bottom of the third stirring shaft 16 is fixedly connected with the inner side surface of the scraper 7 through a connecting mechanism, the connecting mechanism is a telescopic rod 8, the two ends of the telescopic rod 8 are respectively fixedly connected with the bottom of the third stirring shaft 16 and the inner side surface of the scraper 7 through bolt components, when the stirring radius of the stirring blade mechanism needs to be increased, the bolt components at the two ends of the telescopic rod 8 are loosened to separate the telescopic rod 8 from the third stirring shaft 16, then the third stirring shaft 16 is moved upwards, at the moment, the connecting point of the first stirring rod 17 and the second stirring rod 18 is far away from the second stirring shaft, so that the stirring radius of the stirring blade mechanism is increased, at this time, the length of the telescopic rod 8 is adjusted, so that the two ends of the telescopic rod 8 are respectively fixed with the side surfaces of the scraper 7 and the third stirring shaft 16, so that the position of the third stirring shaft 16 is fixed, when the stirring radius of the stirring blade mechanism needs to be reduced, the bolt assemblies at the two ends of the telescopic rod 8 are loosened, the telescopic rod 8 is separated from the third stirring shaft 16 and the scraper 7, then the third stirring shaft 16 is moved downwards, at this time, the connection point of the first stirring rod 17 and the second stirring rod 18 is close to the second stirring shaft 15, so that the stirring radius of the stirring blade mechanism is reduced, at this time, the length of the telescopic rod 8 is adjusted, so that the two ends of the telescopic rod 8 are respectively fixed with the side surfaces of the scraper 7 and the third stirring shaft 16, so that the position of the third stirring shaft 16 is fixed, and then the position adjustment of the third stirring shaft 16 is completed.
Clearance mechanism include with second (mixing) shaft 16 side fixed connection's connecting rod 6, with connecting rod 6's other end fixed connection's scraper blade 7, scraper blade 7 and barrel 1's inner wall laminating, the distance between scraper blade 7 top and the barrel 1 top is 7cm (mixing) shaft mechanism and rotates, the distance between scraper blade 7 top and the barrel 1 bottom is 7cm, mixing shaft mechanism rotates and drives scraper blade 7 and rotate, clean up the concrete on the barrel 1 inner wall, avoid a large amount of concrete adhesion inside the barrel, make the stirring resistance increase.
As shown in fig. 5, the supporting mechanisms include a supporting plate 11 fixedly connected to the bottom of the barrel 1, a movable rod 12 fixedly connected to the lower surface of the supporting plate 11, a supporting leg 10 sleeved outside the movable rod 12, and a base 13 fixedly connected to the bottom of the supporting leg 10, the four supporting mechanisms are respectively located around the bottom of the barrel 1, a damping mechanism is arranged in the supporting leg 10, and the bottom of the movable rod 12 is fixedly connected to the damping mechanism. The damping mechanism comprises a rubber cylinder 24 positioned in the supporting leg 10 and a sealing cover 22 connected with the top and the bottom of the rubber cylinder 24 in a sealing manner, wherein pressure gas 26 and a pressure support 27 are arranged in the rubber cylinder 24, and the top and the bottom of the pressure support 27 are fixedly connected with the top and the bottom of the sealing cover 22 respectively. Pressure bracket 27 sets up two, pressure bracket 27 is U type support, two U type pressure bracket lock joints each other, the bottom of movable rod 12 is equipped with the limiting plate 23 that makes movable rod 12 bottom be located landing leg 10, limiting plate 23 and the sealed fixed connection that covers 22, the setting of sealed lid 22, prevent that pressurized gas 26 from leaking, sealed lid 22 and landing leg 10 bottom internal surface fixed connection of rubber cylinder 24 bottom, landing leg 10 is equipped with the barrel of apron for the top, be equipped with the opening on the apron, movable rod 12 passes the opening on the apron and is connected with limiting plate 23, the sealed 22 fixed connection at limiting plate 23 and rubber cylinder 24 top, the open-ended size on the apron is less than the size of limiting plate 23, avoid limiting plate 23 to be located the outside of landing leg 10, influence the stability of equipment.
The utility model discloses rabbling mechanism's setting can adjust the stirring radius of rabbling mechanism as required to the scope of adjustment stirring, application scope is wide, and the setting of scraper blade is gone up to the rabbling mechanism avoids the concrete adhesion at the barrel inner wall, influences the result of use of equipment, and damper's setting in the landing leg has improved the stability of mixer, has improved work efficiency.
Claims (9)
1. The utility model provides a concrete mixer for municipal construction, includes the supporting mechanism, with the top fixed connection's of supporting mechanism barrel, be located the feed inlet at barrel top, be located the discharge gate of barrel bottom, with the top fixed connection's of barrel motor, its characterized in that: the concrete mixer further comprises a stirring mechanism fixedly connected with the output end of the motor, and a cleaning mechanism fixedly connected with the stirring mechanism and used for cleaning concrete adhered inside the cylinder body, wherein the stirring mechanism comprises a stirring shaft mechanism fixedly connected with the output end of the motor and a plurality of stirring blade mechanisms hinged with the stirring shaft mechanism, and the outer surfaces of the stirring blade mechanisms are circumferentially and uniformly distributed along the outer surface of the stirring shaft mechanism.
2. The concrete mixer for municipal construction according to claim 1, wherein: the stirring shaft mechanism comprises a first stirring shaft fixedly connected with the output end of the motor, a second stirring shaft fixedly connected with the bottom of the first stirring shaft, and a third stirring shaft sleeved on the second stirring shaft and capable of moving in the length direction of the second stirring shaft, wherein the third stirring shaft is provided with a mounting groove which enables the second stirring shaft to pass through and has an upward opening, the bottom of the second stirring shaft is fixedly connected with the bottom of the third stirring shaft through a spring, and the outer surface of the second stirring shaft is connected with the outer surface of the mounting groove through a sliding mechanism.
3. The concrete mixer for municipal construction according to claim 2, wherein: the sliding mechanism comprises sliding blocks positioned on the left side and the right side of the second stirring shaft, sliding grooves positioned in the mounting groove and matched with the sliding blocks, and the sliding grooves are arranged along the length direction of the mounting groove.
4. The concrete mixer for municipal construction according to claim 2, wherein: the stirring blade mechanism comprises a first stirring rod hinged with the side face of the first stirring shaft and a second stirring rod hinged with the other end of the first stirring rod, and the other end of the second stirring rod is hinged with the side face of the third stirring shaft.
5. The concrete mixer for municipal construction according to claim 2, wherein: the cleaning mechanism comprises a connecting rod fixedly connected with the side surface of the second stirring shaft and a scraper fixedly connected with the other end of the connecting rod, and the scraper is attached to the inner wall of the cylinder.
6. The concrete mixer for municipal construction according to claim 5, wherein: the bottom of the third stirring shaft is fixedly connected with the inner side surface of the scraper blade through a connecting mechanism, the connecting mechanism is a telescopic rod, and two ends of the telescopic rod are respectively fixedly connected with the bottom of the third stirring shaft and the inner side surface of the scraper blade through bolt assemblies.
7. The concrete mixer for municipal construction according to claim 2, wherein: the supporting mechanism comprises a supporting plate fixedly connected with the bottom of the barrel, a movable rod fixedly connected with the lower surface of the supporting plate, a supporting leg sleeved outside the movable rod, and a base fixedly connected with the bottom of the supporting leg, wherein a damping mechanism is arranged in the supporting leg, and the bottom of the movable rod is fixedly connected with the damping mechanism.
8. The concrete mixer for municipal construction according to claim 7, wherein: the damping mechanism comprises a rubber cylinder positioned in the supporting leg and a sealing cover connected with the top and the bottom of the rubber cylinder in a sealing manner, pressure gas and a pressure support are arranged in the rubber cylinder, and the top and the bottom of the pressure support are fixedly connected with the top and the bottom of the sealing cover respectively.
9. The concrete mixer for municipal construction according to claim 8, wherein: the pressure support sets up two, and pressure support is U type support, two U type pressure support mutual lock joints, and the bottom of movable rod is equipped with the limiting plate that makes the movable rod bottom be located the landing leg, limiting plate and sealed lid fixed connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022626851.0U CN213918933U (en) | 2020-11-13 | 2020-11-13 | Concrete mixer for municipal construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022626851.0U CN213918933U (en) | 2020-11-13 | 2020-11-13 | Concrete mixer for municipal construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213918933U true CN213918933U (en) | 2021-08-10 |
Family
ID=77169265
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022626851.0U Active CN213918933U (en) | 2020-11-13 | 2020-11-13 | Concrete mixer for municipal construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213918933U (en) |
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2020
- 2020-11-13 CN CN202022626851.0U patent/CN213918933U/en active Active
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