CN219276232U - Self-cleaning concrete three-paddle stirrer - Google Patents
Self-cleaning concrete three-paddle stirrer Download PDFInfo
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- CN219276232U CN219276232U CN202320288912.8U CN202320288912U CN219276232U CN 219276232 U CN219276232 U CN 219276232U CN 202320288912 U CN202320288912 U CN 202320288912U CN 219276232 U CN219276232 U CN 219276232U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
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Abstract
The disclosure belongs to the technical field of building construction equipment, provides a self-cleaning concrete three-paddle stirrer, and aims to solve the problems that a stirrer in the prior art is low in stirring efficiency and easy to attach materials on a side wall. The utility model provides a three oar agitators of automatically cleaning concrete, includes the agitator tank, rabbling mechanism including extending to the first (mixing) shaft of stirring intracavity, still be provided with second (mixing) shaft and third (mixing) shaft in the stirring intracavity, the second (mixing) shaft with the third (mixing) shaft is by first (mixing) shaft drive, still be provided with on the first (mixing) shaft and strike off scrape the frame of material on the stirring chamber lateral wall. The material in the stirring cavity is simultaneously stirred by the first stirring shaft, the second stirring shaft and the third stirring shaft, so that the stirring efficiency of the material is improved. The scraping frame scrapes materials attached to the side wall of the stirring cavity in the rotating process, so that the materials cannot be attached to the side wall of the stirring cavity.
Description
Technical Field
The disclosure belongs to the technical field of building construction equipment, and particularly relates to a self-cleaning concrete three-paddle stirrer.
Background
The concrete is a common building material, refers to a general term of engineering composite materials which are formed by cementing aggregates into a whole by cementing materials, and the common concrete refers to cement concrete which is obtained by mixing cement serving as cementing materials, sand and stone serving as aggregates and water according to a certain proportion and stirring by a stirring device, so that the use of the concrete is greatly influenced by the stirring uniformity.
The existing concrete stirring device is generally used for stirring through a motor-driven rotating shaft, concrete is often adhered to the side wall of a stirring barrel, and the traditional stirring device cannot be used for cleaning, so that serious resource waste is caused. In addition, stirring device among the prior art is unreasonable in structure, and stirring process needs long-time stirring just can guarantee the homogeneity of concrete, therefore, stirring device among the prior art still has the technical problem that stirring efficiency is low.
Disclosure of Invention
The disclosure provides a self-cleaning concrete three-paddle stirrer, which aims to solve the problems of low stirring efficiency and easy attachment of materials on the side wall of the stirrer in the prior art.
In order to solve the technical problems, the technical scheme adopted by the present disclosure is as follows:
the utility model provides a three oar agitators of automatically cleaning concrete, includes the agitator tank, be provided with the agitator chamber in the agitator tank, the lower extreme of agitator tank is provided with the discharge mouth, be provided with the discharge valve in the discharge mouth, the upper end of agitator tank is provided with the closure the case lid of agitator chamber, be provided with rabbling mechanism on the case lid, rabbling mechanism is including extending to first (mixing) shaft in the agitator chamber, first (mixing) shaft with the coaxial setting of agitator chamber, still be provided with second (mixing) shaft and third (mixing) shaft in the agitator chamber, the second (mixing) shaft with the coaxial setting of third (mixing) shaft, the second (mixing) shaft with the third (mixing) shaft is by first (mixing) shaft drive, and, the second (mixing) shaft with the direction of rotation of third (mixing) shaft is opposite, still be provided with on the first (mixing) shaft and strike off the scraping frame of material on the agitator chamber lateral wall.
The further improved scheme is as follows: the lower extreme of first (mixing) shaft is provided with the transmission case, the transmission case with first (mixing) shaft rotates to be connected, a part of first (mixing) shaft extends to in the transmission case, the second (mixing) shaft rotate connect in the transmission case, a part of second (mixing) shaft extends to in the transmission case, first (mixing) shaft is located be provided with first gear on the part in the transmission case, second (mixing) shaft is located be provided with the second gear on the part in the transmission case, first gear with second gear engagement, be provided with in the stirring chamber and inject transmission case rotation angle's spacing post.
The first stirring shaft rotates to drive the transmission case to rotate by a certain angle, and after the transmission case rotates by a certain angle, the transmission case is limited by the limiting column, at the moment, the first stirring shaft cannot drive the transmission case to rotate. The first stirring shaft continues to rotate, and the transmission case cannot rotate at the moment, so that the first stirring shaft drives the second gear to rotate through the first gear, and the second gear drives the second stirring shaft to rotate.
Through setting up the transmission case, do not need to be equipped with the driving machine that drives the second (mixing) shaft outside the agitator tank to do not need to open the hole on the agitator tank, prevent that the agitator tank from leaking. And the second stirring shaft is driven by the first stirring shaft, only one power source is needed, and the use cost of the concrete three-paddle stirrer is reduced.
The further improved scheme is as follows: the axis of the first stirring shaft is perpendicular to the axis of the second stirring shaft, and the first gear and the second gear are bevel gears.
The first gear and the second gear are bevel gears, and the bevel gears can transmit the rotation motion with the axes mutually perpendicular, so that the structure of the transmission case is simplified, and the manufacturing cost of the transmission case is reduced.
The further improved scheme is as follows: the third stirring shaft is rotationally connected with the transmission case, and a third gear meshed with the first gear is arranged on the third stirring shaft.
The first stirring shaft rotates to drive the transmission case to rotate by a certain angle, and after the transmission case rotates by a certain angle, the transmission case is limited by the limiting column, at the moment, the first stirring shaft cannot drive the transmission case to rotate. The first stirring shaft continues to rotate, and the transmission case cannot rotate at the moment, so that the first stirring shaft drives the third gear to rotate through the first gear, and the third gear drives the third stirring shaft to rotate.
Through setting up the transmission case, do not need to be equipped with the driving machine that drives the third (mixing) shaft outside the agitator tank to do not need to open the hole on the agitator tank, prevent that the agitator tank from leaking. And the third stirring shaft is driven by the first stirring shaft, only one power source is needed, and the use cost of the concrete three-paddle stirrer is reduced.
The further improved scheme is as follows: the axis of the third stirring shaft is perpendicular to the axis of the first stirring shaft, and the third gear is a bevel gear.
The first gear and the third gear are bevel gears, and the bevel gears can transmit the rotation motion with the axes mutually perpendicular, so that the structure of the transmission case is simplified, and the manufacturing cost of the transmission case is reduced.
The further improved scheme is as follows: the cross section shape of the transmission case is circular, a limiting edge which is interfered with the limiting post is arranged on the transmission case, and the limiting edge and the transmission case are of an integrated structure.
The cross section shape of the transmission case is circular, materials are not easy to accumulate on the transmission case, and the performance of the transmission case is optimized.
The further improved scheme is as follows: the scraping frame comprises a transverse frame and a longitudinal frame contacted with the side wall of the stirring cavity, wherein the longitudinal frame and the transverse frame are of an integrated structure, and the transverse frame is arranged on the first stirring shaft.
The setting of crossbearer mainly plays the function of connecting first (mixing) shaft and longitudinal frame, and the setting position of longitudinal frame is nimble to make the longitudinal frame can more effectively with the lateral wall contact of stirring chamber, and then strike off the attached material on the stirring chamber lateral wall, optimized the performance of scraping the frame.
The further improved scheme is as follows: each longitudinal frame is fixed on the first stirring shaft through at least two transverse frames.
Each longitudinal frame is fixed by two crossbearers at least, and the fixed strength of longitudinal frame is high, and in long-term use, the longitudinal frame is difficult for deformation, has prolonged the life of scraping the frame.
The further improved scheme is as follows: the first stirring shaft, the second stirring shaft and the third stirring shaft are all provided with stirring paddles.
The further improved scheme is as follows: the stirring mechanism further comprises a motor, the motor is fixed on the box cover through screws, and the first stirring shaft is driven by the motor.
The beneficial effects of the present disclosure are:
1. the second stirring shaft and the third stirring shaft are arranged in the stirring cavity, the second stirring shaft and the third stirring shaft are coaxially arranged, and the second stirring shaft and the third stirring shaft are driven by the first stirring shaft. The first (mixing) shaft stirs the material that is located the stirring intracavity at rotatory in-process, simultaneously, and first (mixing) shaft drives second (mixing) shaft, third (mixing) shaft rotation, and second (mixing) shaft, third (mixing) shaft also play the stirring in-process and be located the function of stirring intracavity material, and the material that is located the stirring intracavity is stirred simultaneously by first (mixing) shaft, second (mixing) shaft, third (mixing) shaft, has improved the stirring efficiency of material.
The first stirring shaft is further provided with the scraping frame, the scraping frame rotates along with the first stirring shaft, and the scraping frame scrapes materials attached to the side wall of the stirring cavity in the rotating process, so that the materials cannot be attached to the side wall of the stirring cavity, all materials in the stirring cavity are stirred while materials are saved, and the service performance of the concrete three-paddle stirrer is optimized.
2. The first stirring shaft rotates to drive the transmission case to rotate by a certain angle, and after the transmission case rotates by a certain angle, the transmission case is limited by the limiting column, at the moment, the first stirring shaft cannot drive the transmission case to rotate. The first stirring shaft continues to rotate, and the transmission case cannot rotate at the moment, so that the first stirring shaft drives the second gear to rotate through the first gear, and the second gear drives the second stirring shaft to rotate.
3. Through setting up the transmission case, do not need to be equipped with the driving machine that drives the second (mixing) shaft outside the agitator tank to do not need to open the hole on the agitator tank, prevent that the agitator tank from leaking. And the second stirring shaft is driven by the first stirring shaft, only one power source is needed, and the use cost of the concrete three-paddle stirrer is reduced.
4. The first stirring shaft rotates to drive the transmission case to rotate by a certain angle, and after the transmission case rotates by a certain angle, the transmission case is limited by the limiting column, at the moment, the first stirring shaft cannot drive the transmission case to rotate. The first stirring shaft continues to rotate, and the transmission case cannot rotate at the moment, so that the first stirring shaft drives the third gear to rotate through the first gear, and the third gear drives the third stirring shaft to rotate.
5. The setting of crossbearer mainly plays the function of connecting first (mixing) shaft and longitudinal frame, and the setting position of longitudinal frame is nimble to make the longitudinal frame can more effectively with the lateral wall contact of stirring chamber, and then strike off the attached material on the stirring chamber lateral wall, optimized the performance of scraping the frame.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present disclosure, the drawings that are needed in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present disclosure, and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to the drawings without inventive effort for the users of the art.
FIG. 1 is a schematic view of a self-cleaning concrete three-paddle mixer.
Fig. 2 is a schematic view of the internal structure of a self-cleaning concrete three-paddle mixer.
Fig. 3 is an exploded view of a self-cleaning concrete three-paddle mixer in a first direction.
Fig. 4 is an exploded view of a self-cleaning concrete three-paddle mixer in a second direction.
Fig. 5 is a schematic view of the stirring mechanism in a first direction.
Fig. 6 is a schematic view of the stirring mechanism in a second direction.
The reference numerals in the figures illustrate:
1-a stirring box; 11-a stirring cavity; 12-a discharge nozzle; 13-a case cover; 2-a stirring mechanism; 21-a first stirring shaft; 211-a first gear; 22-a second stirring shaft; 221-a second gear; 23-a third stirring shaft; 231-third gear; 24-motor; 3-scraping frame; 31-longitudinal frames; 32-a cross frame; 4-a transmission case; 41-limit edges; 5-stirring paddles.
Detailed Description
The technical solutions in the embodiments of the present disclosure will be clearly and completely described below with reference to the drawings in the embodiments of the present disclosure. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the present disclosure. All other embodiments, which can be made by a person skilled in the art without the inventive effort, are intended to be within the scope of the present disclosure, based on the embodiments of the present disclosure.
Embodiment one:
referring to fig. 1 to 6, a self-cleaning concrete three-paddle stirrer comprises a stirring tank 1, a stirring cavity 11 is arranged in the stirring tank 1, a discharging nozzle 12 is arranged at the lower end of the stirring tank 1, a discharging valve is arranged in the discharging nozzle 12, a box cover 13 for closing the stirring cavity 11 is arranged at the upper end of the stirring tank 1, a stirring mechanism 2 is arranged on the box cover 13, the stirring mechanism 2 comprises a first stirring shaft 21 extending into the stirring cavity 11, the first stirring shaft 21 is coaxially arranged with the stirring cavity 11, a second stirring shaft 22 and a third stirring shaft 23 are further arranged in the stirring cavity 11, the second stirring shaft 22 and the third stirring shaft 23 are coaxially arranged, the second stirring shaft 22 and the third stirring shaft 23 are driven by the first stirring shaft 21, the second stirring shaft 22 and the third stirring shaft 23 are opposite in rotation direction, and a scraping frame 3 for scraping the stirring cavity 11 is further arranged on the first stirring shaft 21.
By providing the transmission case 4, a driver for driving the second stirring shaft 22 is not required to be arranged outside the stirring tank 1, so that holes are not required to be formed in the stirring tank 1, and the stirring tank 1 is prevented from leaking. And the second stirring shaft 22 is driven by the first stirring shaft 21, only one power source is needed, and the use cost of the concrete three-paddle stirrer is reduced.
Embodiment two:
in order to optimize the structure of the concrete three-paddle mixer, the use cost of the concrete three-paddle mixer is reduced, and on the basis of the embodiment, the three-paddle mixer is provided with: the lower extreme of first (21) stirring axle is provided with transmission case (4), transmission case (4) with first (21) stirring axle rotates to be connected, a part of first (21) stirring axle extends to in the transmission case (4), second (22) stirring axle rotate connect in transmission case (4), a part of second (22) stirring axle extends to in the transmission case (4), first (21) stirring axle is located be provided with first gear (211) on the part in transmission case (4), second (22) stirring axle is located be provided with second gear (221) on the part in transmission case (4), first gear (211) with second gear (221) meshing, be provided with in the stirring chamber (11) and inject the spacing post of transmission case (4) rotation angle.
The axis of the first stirring shaft 21 is perpendicular to the axis of the second stirring shaft 22, and the first gear 211 and the second gear 221 are bevel gears.
The third stirring shaft 23 is rotatably connected with the transmission case 4, and a third gear 231 meshed with the first gear 211 is arranged on the third stirring shaft 23.
The axis of the third stirring shaft 23 is perpendicular to the axis of the first stirring shaft 21, and the third gear 231 is a bevel gear.
The cross section shape of the transmission case 4 is circular, a limiting edge 41 interfering with the limiting post is arranged on the transmission case 4, and the limiting edge 41 and the transmission case 4 are of an integrated structure.
The transmission case 4 can be in a sphere shape, and when the transmission case 4 is in a sphere shape, materials in the stirring cavity 11 can not be accumulated on the transmission case 4, so that the materials in the stirring cavity 11 can be completely discharged. The gearbox 4 may also be of other shapes.
A bearing can be arranged between the first stirring shaft 21 and the transmission case 4, a bearing can be arranged between the second transmission shaft and the transmission case 4, and a bearing can be arranged between the third stirring shaft 23 and the transmission case 4.
Embodiment III:
to optimize the structure of the concrete three-paddle mixer, the above embodiments are based on: the scraping frame 3 comprises a transverse frame 32 and a longitudinal frame 31 contacted with the side wall of the stirring cavity 11, the longitudinal frame 31 and the transverse frame 32 are of an integrated structure, and the transverse frame 32 is mounted on the first stirring shaft 21.
Each of the longitudinal frames 31 is fixed to the first stirring shaft 21 by at least two of the cross frames 32.
The first stirring shaft 21, the second stirring shaft 22 and the third stirring shaft 23 are all provided with stirring paddles 5.
The stirring mechanism 2 further comprises a motor 24, the motor 24 is fixed on the box cover 13 through screws, and the first stirring shaft 21 is driven by the motor 24. The motor 24 may also be other prime movers that output rotational motion.
The utility model provides a self-cleaning concrete three-paddle stirrer, which is further described by combining the working principle:
the first stirring shaft 21 rotates to drive the transmission case 4 to rotate by a certain angle, and after the transmission case 4 rotates by a certain angle, the transmission case 4 is limited by the limiting column, at this time, the first stirring shaft 21 cannot drive the transmission case 4 to rotate. The first stirring shaft 21 continues to rotate, and since the transmission case 4 cannot rotate at this time, the first stirring shaft 21 drives the second gear 221 to rotate through the first gear 211, and then, the second gear 221 drives the second stirring shaft 22 to rotate.
The first stirring shaft 21 rotates to drive the transmission case 4 to rotate by a certain angle, and after the transmission case 4 rotates by a certain angle, the transmission case 4 is limited by the limiting column, at this time, the first stirring shaft 21 cannot drive the transmission case 4 to rotate. The first stirring shaft 21 continues to rotate, and since the transmission case 4 cannot rotate at this time, the first stirring shaft 21 drives the third gear 231 to rotate through the first gear 211, and then, the third gear 231 drives the third stirring shaft 23 to rotate.
The scraping frame 3 is further arranged on the first stirring shaft 21, the scraping frame 3 rotates along with the first stirring shaft 21, and the scraping frame 3 scrapes materials attached to the side wall of the stirring cavity 11 in the rotating process, so that the materials cannot be attached to the side wall of the stirring cavity 11, all materials in the stirring cavity 11 are stirred while materials are saved, and the service performance of the concrete three-paddle stirrer is optimized.
By providing the transmission case 4, a driver for driving the second stirring shaft 22 is not required to be arranged outside the stirring tank 1, so that holes are not required to be formed in the stirring tank 1, and the stirring tank 1 is prevented from leaking. And the second stirring shaft 22 is driven by the first stirring shaft 21, only one power source is needed, and the use cost of the concrete three-paddle stirrer is reduced.
The present disclosure is not limited to the above-described alternative embodiments, and each scheme may be arbitrarily combined without contradicting each other; any person who has the benefit of this disclosure may arrive at a product in various other forms, however, any change in shape or configuration is within the scope of this disclosure as defined by the claims.
Claims (10)
1. A self-cleaning concrete three-paddle stirrer is characterized in that: including the agitator tank, be provided with the stirring chamber in the agitator tank, the lower extreme of agitator tank is provided with the discharge mouth, be provided with the discharge valve in the discharge mouth, the upper end of agitator tank is provided with the closure the case lid of stirring chamber, be provided with rabbling mechanism on the case lid, rabbling mechanism including extending to the first (mixing) shaft of stirring intracavity, first (mixing) shaft with the coaxial setting of stirring chamber, the stirring intracavity still is provided with second (mixing) shaft and third (mixing) shaft, the second (mixing) shaft with the coaxial setting of third (mixing) shaft, the second (mixing) shaft with the third (mixing) shaft is by first (mixing) shaft drive, and the second (mixing) shaft with the rotation direction of third (mixing) shaft is opposite, still be provided with on the first (mixing) shaft and strike off the scraping frame of stirring chamber lateral wall material.
2. A self-cleaning concrete three-paddle mixer according to claim 1, characterized in that: the lower extreme of first (mixing) shaft is provided with the transmission case, the transmission case with first (mixing) shaft rotates to be connected, a part of first (mixing) shaft extends to in the transmission case, the second (mixing) shaft rotate connect in the transmission case, a part of second (mixing) shaft extends to in the transmission case, first (mixing) shaft is located be provided with first gear on the part in the transmission case, second (mixing) shaft is located be provided with the second gear on the part in the transmission case, first gear with second gear engagement, be provided with in the stirring chamber and inject transmission case rotation angle's spacing post.
3. A self-cleaning concrete three-paddle mixer according to claim 2, characterized in that: the axis of the first stirring shaft is perpendicular to the axis of the second stirring shaft, and the first gear and the second gear are bevel gears.
4. A self-cleaning concrete three-paddle mixer according to claim 3, characterized in that: the third stirring shaft is rotationally connected with the transmission case, and a third gear meshed with the first gear is arranged on the third stirring shaft.
5. A self-cleaning concrete three-paddle mixer according to claim 4, wherein: the axis of the third stirring shaft is perpendicular to the axis of the first stirring shaft, and the third gear is a bevel gear.
6. A self-cleaning concrete three-paddle mixer according to claim 5, characterized in that: the cross section shape of the transmission case is circular, a limiting edge which is interfered with the limiting post is arranged on the transmission case, and the limiting edge and the transmission case are of an integrated structure.
7. The self-cleaning concrete three-paddle mixer of claim 6 wherein: the scraping frame comprises a transverse frame and a longitudinal frame contacted with the side wall of the stirring cavity, wherein the longitudinal frame and the transverse frame are of an integrated structure, and the transverse frame is arranged on the first stirring shaft.
8. A self-cleaning concrete three-paddle mixer according to claim 7, characterized in that: each longitudinal frame is fixed on the first stirring shaft through at least two transverse frames.
9. A self-cleaning concrete three-paddle mixer according to claim 8, characterized in that: the first stirring shaft, the second stirring shaft and the third stirring shaft are all provided with stirring paddles.
10. A self-cleaning concrete three-paddle mixer according to claim 9, characterized in that: the stirring mechanism further comprises a motor, the motor is fixed on the box cover through screws, and the first stirring shaft is driven by the motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320288912.8U CN219276232U (en) | 2023-02-10 | 2023-02-10 | Self-cleaning concrete three-paddle stirrer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320288912.8U CN219276232U (en) | 2023-02-10 | 2023-02-10 | Self-cleaning concrete three-paddle stirrer |
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| Publication Number | Publication Date |
|---|---|
| CN219276232U true CN219276232U (en) | 2023-06-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320288912.8U Active CN219276232U (en) | 2023-02-10 | 2023-02-10 | Self-cleaning concrete three-paddle stirrer |
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| CN (1) | CN219276232U (en) |
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- 2023-02-10 CN CN202320288912.8U patent/CN219276232U/en active Active
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