CN214323764U - Recycled concrete mixer - Google Patents
Recycled concrete mixer Download PDFInfo
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- CN214323764U CN214323764U CN202023062669.3U CN202023062669U CN214323764U CN 214323764 U CN214323764 U CN 214323764U CN 202023062669 U CN202023062669 U CN 202023062669U CN 214323764 U CN214323764 U CN 214323764U
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Abstract
The utility model relates to a mix stirring technical field, more specifically say, it relates to a recycled concrete mixer, and its technical scheme main points are: including container, vertical (mixing) shaft, horizontal (mixing) shaft and stirring vane, vertical (mixing) shaft is vertical to be rotated in the container, and outside horizontal (mixing) shaft level was rotated vertical (mixing) shaft, stirring vane set up in horizontal (mixing) shaft, the container was provided with drive assembly outward, and drive assembly drives vertical (mixing) shaft and horizontal (mixing) shaft simultaneously and rotates, the utility model discloses a recycled concrete mixer has the effect of easily stirring recycled concrete uniformly.
Description
Technical Field
The utility model belongs to the technical field of the mixing and stirring technique and specifically relates to a recycled concrete mixer.
Background
The recycled concrete is new concrete prepared by crushing, cleaning and grading waste concrete, mixing the crushed, cleaned and graded waste concrete with a grading according to a certain proportion, partially or completely replacing natural aggregates such as sand stones and the like, and adding cement, water and the like, and the following conditions can be provided for the recycled concrete according to the combination form of the aggregates: all aggregates are regenerated aggregates; the coarse aggregate is regenerated aggregate, and the fine aggregate is natural sand; the coarse aggregate is natural gravel or cobble, and the fine aggregate is regenerated aggregate; the regenerated aggregate replaces partial coarse aggregate or fine aggregate, and the existing regenerated concrete is firstly poured into a mixing stirrer for stirring after being measured in a good proportion during mixing and stirring.
The existing Chinese patent with the granted publication number of CN209999455U provides a mixing and stirring device for recycled concrete products, which comprises a container, wherein a speed reducer is installed in the middle of the top end of the container, a motor is welded at the top of the speed reducer, water service pipes are inserted into the left side and the right side of the top of the container, the top of the water service pipes are connected with each other at the top of the left side and the right side, a water inlet is formed in the joint of the water service pipes at the left side and the right side, and the device can mix and stir the recycled concrete by installing a plurality of groups of stirring blades.
In view of the above-mentioned related art, the inventor believes that the stirring blade in the container can only rotate vertically around the stirring shaft, so that the stirring direction of the stirring blade is single, and the defect that the recycled concrete is difficult to be uniformly stirred exists.
SUMMERY OF THE UTILITY MODEL
In order to easily and uniformly stir recycled concrete, the present application provides a recycled concrete mixer.
The application provides a recycled concrete mixer adopts following technical scheme:
the utility model provides a recycled concrete mixer, includes container, vertical (mixing) shaft, horizontal (mixing) shaft and stirring vane, vertical (mixing) shaft is vertical to be rotated in the container, horizontal (mixing) shaft level rotate in outside the vertical (mixing) shaft, stirring vane set up in horizontal (mixing) shaft, the container is provided with drive assembly outward, drive assembly drives simultaneously vertical (mixing) shaft with horizontal (mixing) shaft rotates.
Through adopting above-mentioned technical scheme, stirring vane rotates around vertical (mixing) shaft and horizontal (mixing) shaft simultaneously, avoids stirring vane stirring direction single to make this recycled concrete mixer stir recycled concrete easily evenly.
Preferably, a main shaft is vertically and rotatably arranged in the container, the driving assembly drives the main shaft to rotate, the main shaft is coaxially connected with a first bevel gear, a second bevel gear horizontally rotates in the container, the vertical stirring shaft is coaxially connected with a third bevel gear, and the first bevel gear, the second bevel gear and the third bevel gear are sequentially meshed.
Through adopting above-mentioned technical scheme, the main shaft rotates and drives first bevel gear and rotate, and first bevel gear drives third bevel gear through the second bevel gear to make vertical (mixing) shaft realize rotating, in order to drive stirring vane vertical rotation.
Preferably, the main shaft extends into the vertical stirring shaft, the part of the main shaft extending into the vertical stirring shaft is coaxially connected with a fourth bevel gear, the part of the transverse stirring shaft extending into the vertical stirring shaft is coaxially connected with a fifth bevel gear, and the fourth bevel gear is meshed with the fifth bevel gear.
Through adopting above-mentioned technical scheme, when the main shaft rotated, the main shaft drove fourth bevel gear and rotated, and fourth bevel gear drove fifth bevel gear and rotates, and fifth bevel gear drove horizontal (mixing) shaft and rotates to make stirring vane can also the horizontal rotation in vertical pivoted, in order to realize this recycled concrete mixer easily evenly stirs the process of recycled concrete.
Preferably, the driving assembly comprises a motor and a reduction gearbox, an output shaft of the motor is connected with an input shaft of the reduction gearbox, and an output shaft of the reduction gearbox is connected with the main shaft.
By adopting the technical scheme, the power of the motor is input into the reduction gearbox and then output from the reduction gearbox, so that the output torque can be improved, and the stirring shaft can stir more powerfully.
Preferably, a mounting plate is arranged at the top in the container, and the second bevel gear horizontally rotates on the mounting plate.
Through adopting above-mentioned technical scheme for second bevel gear level rotates in the container.
Preferably, the container comprises a transmission space and a stirring space, the transmission space and the stirring space are arranged from top to bottom, the transmission space is used for the first bevel gear, the second bevel gear and the third bevel gear to be placed in, the stirring space is used for the transverse stirring shaft and the stirring blades to be placed in, partition plates are arranged between the transmission space and the stirring space at intervals, and the vertical stirring shaft penetrates through the partition plates.
Through adopting above-mentioned technical scheme, stirring vane avoids the material of recycled concrete to get rid of between first bevel gear, second bevel gear and the third bevel gear when stirring recycled concrete to avoid influencing the transmission between first bevel gear, second bevel gear and the third bevel gear.
Preferably, one side of the stirring blade for stirring the recycled concrete has a sharp edge.
Through adopting above-mentioned technical scheme, seting up of cutting edge of a knife or a sword can reduce stirring vane at the resistance that rotates the in-process for stirring vane easily rotates and stirs recycled concrete.
Preferably, the container is provided with a viewing window.
Through adopting above-mentioned technical scheme, be convenient for observe the stirring condition in the container.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the stirring blades rotate around the vertical stirring shaft and the transverse stirring shaft simultaneously, so that the stirring direction of the stirring blades is prevented from being single, and the recycled concrete mixer can be used for uniformly stirring recycled concrete easily;
2. the power of the motor is input into the reduction gearbox and then output from the reduction gearbox, so that the output torque can be improved, and the stirring shaft can stir more powerfully;
3. when the stirring blades are used for stirring the recycled concrete, the recycled concrete material is prevented from being thrown among the first bevel gear, the second bevel gear and the third bevel gear, and therefore the influence on the transmission among the first bevel gear, the second bevel gear and the third bevel gear is avoided.
Drawings
Fig. 1 is a structural sectional view of a recycled concrete mixer in an embodiment of the present application.
Description of reference numerals: 1. a container; 11. a feed inlet; 12. an observation window; 13. mounting a plate; 21. a transmission space; 22. stirring the space; 23. a partition plate; 31. a vertical stirring shaft; 32. a transverse stirring shaft; 33. a stirring blade; 34. a main shaft; 41. a motor; 42. a reduction gearbox; 51. a first bevel gear; 52. a second bevel gear; 53. a third bevel gear; 54. a fourth bevel gear; 55. and a fifth bevel gear.
Detailed Description
The present application is described in further detail below with reference to fig. 1.
The embodiment of the application discloses recycled concrete mixer. Referring to fig. 1, the recycled concrete mixer includes a vessel 1, a vertical agitating shaft 31, a lateral agitating shaft 32, and agitating blades 33.
The horizontal section of the container 1 is circular ring-shaped, so that a cylindrical cavity is formed in the container 1, the cavity comprises a stirring space 22 and a transmission space 21, the transmission space 21 and the stirring space 22 are arranged from top to bottom, a partition plate 23 is arranged between the transmission space 21 and the stirring space 22 at intervals, the partition plate 23 is a circular plate, and the circumferential side wall of the partition plate 23 is attached to the inner wall of the container 1 to separate the transmission space 21 from the stirring space 22. Wherein the mixing space 22 is used for mixing the recycled concrete. A feed inlet 11 is formed in the side wall of the container 1, the feed inlet 11 is communicated with the stirring space 22, and the recycled concrete enters the stirring space 22 of the container 1 through the feed inlet 11. The vessel 1 is opened with an observation window 12, and the observation window 12 is a transparent PC glass plate window in order to ensure the strength of the vessel 1 while observing the stirring in the vessel 1 through the observation window 12.
The vertical stirring shaft 31 is cylindrical, the vertical stirring shaft 31 vertically rotates in the container 1, that is, when the vertical stirring shaft 31 rotates, the axis of the vertical stirring shaft 31 is parallel to the vertical direction, and the lower end of the vertical stirring shaft 31 passes through the partition plate 23 to extend into the stirring space 22. The transverse stirring shaft 32 is in a round rod shape, the transverse stirring shaft 32 horizontally rotates outside the vertical stirring shaft 31, namely, when the transverse stirring shaft 32 rotates, the axis of the transverse stirring shaft 32 is parallel to the horizontal direction. Stirring vane 33 is provided with a plurality ofly, and a plurality of stirring vane 33 set up respectively in horizontal (mixing) shaft 32 in groups, and is concrete, is provided with two sets of stirring vane 33 on every horizontal (mixing) shaft 32, and with set of stirring vane 33 along horizontal (mixing) shaft 32's axis direction interval arrangement on horizontal (mixing) shaft 32, when vertical (mixing) shaft 31 is vertical to be rotated, horizontal (mixing) shaft 32 is horizontal to be rotated, stirring vane 33 stirs the recycled concrete in stirring space 22.
Furthermore, one side of the stirring blade 33, which is used for stirring the recycled concrete, is provided with a front edge (not shown in the figure), the cross section of the stirring blade 33 is in a diamond shape due to the arrangement of the front edge, and resistance of the stirring blade 33 in the rotating process can be reduced due to the arrangement of the front edge, so that the stirring blade 33 can easily rotate and stir the recycled concrete.
A main shaft 34 is arranged in the container 1, the main shaft 34 is in a round bar shape, the main shaft 34 vertically rotates in the container 1, that is, when the main shaft 34 rotates, the axis of the main shaft 34 is parallel to the vertical direction, and the main shaft 34 extends into the stirring space 22 from the transmission space 21. Furthermore, the vertical stirring shaft 31 is hollow, the lower end of the main shaft 34 penetrates through the top of the vertical stirring shaft 31 and extends into the vertical stirring shaft 31, and after the main shaft 34 extends into the vertical stirring shaft 31, the axis of the main shaft 34 is collinear with the axis of the vertical stirring shaft 31.
In order to realize the rotation of the vertical stirring shaft 31 and the transverse stirring shaft 32, a driving assembly is arranged outside the container 1, and the driving assembly drives the vertical stirring shaft 31 and the transverse stirring shaft 32 to rotate simultaneously after being connected with a main shaft 34. Specifically, the driving assembly comprises a motor 41 and a reduction gearbox 42, an output shaft of the motor 41 is connected with an input shaft of the reduction gearbox 42, an output shaft of the reduction gearbox 42 is connected with the main shaft 34, the output shaft of the reduction gearbox 42 drives the main shaft 34 to rotate after connection, power of the motor 41 is input into the reduction gearbox 42 and then output from the reduction gearbox 42, output torque can be improved, and the stirring blades 33 can stir more powerfully.
A first bevel gear 51 is coaxially connected to the main shaft 34 such that the first bevel gear 51 can vertically rotate following the main shaft 34. The mounting plate 13 is arranged on the top in the container 1, and the mounting plate 13 is horizontally and rotatably provided with the second bevel gear 52, so that the second bevel gear 52 horizontally rotates in the container 1. The top of the vertical stirring shaft 31 is coaxially connected with a third bevel gear 53, so that the vertical stirring shaft 31 and the third bevel gear 53 can simultaneously vertically rotate. First bevel gear 51, second bevel gear 52 and third bevel gear 53 mesh in proper order between, and at this moment, when main shaft 34 rotated, main shaft 34 rotated and drove first bevel gear 51 and rotated, and first bevel gear 51 drove third bevel gear 53 through second bevel gear 52 to make vertical (mixing) shaft 31 realize rotating, in order to drive stirring vane 33 vertical rotation. In addition, the first bevel gear 51, the second bevel gear 52 and the third bevel gear 53 are all positioned in the transmission space 21, so that recycled concrete of the stirring space 22 is prevented from splashing on the first bevel gear 51, the second bevel gear 52 and the third bevel gear 53, and the transmission among the first bevel gear 51, the second bevel gear 52 and the third bevel gear 53 is prevented from being influenced.
The part of the main shaft 34 extending into the vertical stirring shaft 31 is coaxially connected with a fourth bevel gear 54, i.e. the fourth bevel gear 54 can rotate vertically with the main shaft 34 at the same time. When the transverse stirring shaft 32 is rotatably arranged on the vertical stirring shaft 31, one end of the transverse stirring shaft 32 extends into the vertical stirring shaft 31, and the part of the transverse stirring shaft 32 extending into the vertical stirring shaft 31 is coaxially connected with a fifth bevel gear 55, namely, the fifth bevel gear 55 can rotate simultaneously with the transverse stirring shaft 32. The fourth bevel gear 54 is meshed with the fifth bevel gear 55, at this time, when the main shaft 34 rotates, the main shaft 34 drives the fourth bevel gear 54 to rotate, the fourth bevel gear 54 drives the fifth bevel gear 55 to rotate, and the fifth bevel gear 55 drives the transverse stirring shaft 32 to rotate, so that the stirring blades 33 can horizontally rotate while vertically rotating, and the process that the recycled concrete mixer is easy to uniformly stir the recycled concrete is realized.
The implementation principle of a recycled concrete mixer of this application embodiment does: when the main shaft 34 rotates, the main shaft 34 rotates to drive the first bevel gear 51 to rotate, the first bevel gear 51 drives the third bevel gear 53 through the second bevel gear 52, thereby enabling the vertical stirring shaft 31 to rotate, so as to drive the stirring blades 33 to vertically rotate, in addition, the main shaft 34 drives the fourth bevel gear 54 to rotate, the fourth bevel gear 54 drives the fifth bevel gear 55 to rotate, the fifth bevel gear 55 drives the transverse stirring shaft 32 to rotate, thereby enabling the stirring blades 33 to horizontally rotate while vertically rotating, avoiding the stirring direction of the stirring blades 33 to be single, and enabling the recycled concrete mixer to easily and uniformly stir recycled concrete.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. A recycled concrete mixer, characterized in that: including container (1), vertical (mixing) shaft (31), horizontal (mixing) shaft (32) and stirring vane (33), vertical (mixing) shaft (31) is vertical to be rotated in container (1), horizontal (mixing) shaft (32) level rotate in outside vertical (mixing) shaft (31), stirring vane (33) set up in horizontal (mixing) shaft (32), container (1) is provided with drive assembly outward, drive assembly drives simultaneously vertical (mixing) shaft (31) with horizontal (mixing) shaft (32) rotate.
2. A recycled concrete mixer as claimed in claim 1, wherein: the vertical rotation is provided with main shaft (34) in container (1), drive assembly drive main shaft (34) rotate, main shaft (34) coaxial coupling has first bevel gear (51), horizontal rotation has second bevel gear (52) in container (1), vertical (31) shaft coaxial coupling has third bevel gear (53), first bevel gear (51), second bevel gear (52) with mesh in proper order between third bevel gear (53).
3. A recycled concrete mixer as claimed in claim 2, wherein: the main shaft (34) extends into the vertical stirring shaft (31), a fourth bevel gear (54) is coaxially connected to the part of the main shaft (34) extending into the vertical stirring shaft (31), a fifth bevel gear (55) is coaxially connected to the part of the transverse stirring shaft (32) extending into the vertical stirring shaft (31), and the fourth bevel gear (54) is meshed with the fifth bevel gear (55).
4. A recycled concrete mixer as claimed in claim 3, wherein: the driving assembly comprises a motor (41) and a reduction gearbox (42), an output shaft of the motor (41) is connected with an input shaft of the reduction gearbox (42), and an output shaft of the reduction gearbox (42) is connected with the main shaft (34).
5. A recycled concrete mixer as claimed in claim 4, wherein: the top in the container (1) is provided with a mounting plate (13), and the second bevel gear (52) horizontally rotates on the mounting plate (13).
6. A recycled concrete mixer as claimed in claim 5, wherein: the container (1) is internally provided with a transmission space (21) and a stirring space (22), the transmission space (21) and the stirring space (22) are arranged from top to bottom, the transmission space (21) is used for the first bevel gear (51), the second bevel gear (52) and the third bevel gear (53) to be placed in, the stirring space (22) is used for the transverse stirring shaft (32) and the stirring blades (33) to be placed in, partition plates (23) are arranged between the transmission space (21) and the stirring space (22) at intervals, and the vertical stirring shaft (31) penetrates through the partition plates (23).
7. A recycled concrete mixer as claimed in claim 6, wherein: one side of the stirring blade (33) used for stirring the recycled concrete is provided with a sharp edge.
8. A recycled concrete mixer as claimed in claim 7, wherein: the container (1) is provided with an observation window (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023062669.3U CN214323764U (en) | 2020-12-16 | 2020-12-16 | Recycled concrete mixer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023062669.3U CN214323764U (en) | 2020-12-16 | 2020-12-16 | Recycled concrete mixer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214323764U true CN214323764U (en) | 2021-10-01 |
Family
ID=77900594
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023062669.3U Active CN214323764U (en) | 2020-12-16 | 2020-12-16 | Recycled concrete mixer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214323764U (en) |
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2020
- 2020-12-16 CN CN202023062669.3U patent/CN214323764U/en active Active
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