CN213290817U - Even notes powder type cement mortar agitating unit - Google Patents
Even notes powder type cement mortar agitating unit Download PDFInfo
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- CN213290817U CN213290817U CN202021762461.XU CN202021762461U CN213290817U CN 213290817 U CN213290817 U CN 213290817U CN 202021762461 U CN202021762461 U CN 202021762461U CN 213290817 U CN213290817 U CN 213290817U
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Abstract
The utility model belongs to the building trade field discloses an even notes powder type cement mortar agitating unit, include: the base is provided with a supporting frame; the support frame is provided with a lifting mechanism, a stirring pot is arranged above the lifting mechanism, the upper end of the stirring pot is provided with a dustproof cover, and the dustproof cover is provided with a water filling port; the upper end of the supporting frame is provided with a fixing frame, the fixing frame is provided with a driving mechanism, the driving mechanism is connected with a stirring shaft, and the lower end of the stirring shaft vertically extends into the stirring pot and is provided with stirring blades; the side wall of the stirring shaft is connected with a powder storage pipe through first gears which are horizontally meshed with each other, the side wall of the powder storage pipe is provided with a powder injection port, the lower end of the powder storage pipe extends into the stirring pot and is provided with an end cover, and the end cover is provided with a plurality of small holes; the device simple structure, convenient operation can effectively improve the powder at the mixture degree of consistency, can prevent moreover that the powder from in the splash of premixing and water injection stirring in-process, and the dust is few, and the mix is efficient.
Description
Technical Field
The utility model relates to a building trade concrete mixing equipment field, concretely relates to even notes powder type cement mortar agitating unit.
Background
Concrete is one of cement-based materials, and has the advantages of excellent mechanical property, simple construction process, low engineering cost and the like, so that the concrete material is widely applied to projects such as buildings, bridges and the like and becomes a building material with the largest use amount at present. With the continuous development of concrete technology, higher requirements are put forward on various performances of concrete. During the mixing process of concrete materials, some powdery additives are often required to be added to improve the performance of the cement-based materials. Therefore, the mixing uniformity of the powdery material and the cement-based material is improved, and the method has important significance for improving the performance and durability of the concrete member.
At present, a cement mortar mixer is an important test instrument for mixing cement-based materials in a laboratory, but since cement and other gelled materials are powdery, and along with the rapid development of an additive technology, a certain amount of water-insoluble powdery additive needs to be added in the mixing process, such as: internal curing agents, and the like. If the cement base material is added with mixing water or sand in the mixing process, the mixing is not uniform and dust is raised easily, so that the precision of the experiment and the performance of the cement base material are obviously influenced. Therefore, it is necessary to premix the cement and the admixture. However, in order to improve the mixing uniformity, a cement mortar mixing test device which is reliable in test method, less in dust, uniform in mixing and convenient to operate is urgently needed, and is used for testing and evaluating the performance of the cement-based material of the engineering entity.
SUMMERY OF THE UTILITY MODEL
To the problem that exists among the prior art, the utility model aims to provide an even notes powder type cement mortar agitating unit, simple structure, convenient operation can effectively improve the powder at the mixture degree of consistency, can prevent moreover that the powder from in the premixing and splashing of water injection stirring in-process, and the dust is few, and the mix is efficient, but the wide application is in engineering entity's cement-based material performance inspection and evaluation test.
In order to achieve the above purpose, the present invention adopts the following technical solution.
The utility model provides an even notes powder type cement mortar agitating unit, includes: the base is provided with a supporting frame; the support frame is provided with a lifting mechanism, a stirring pot is arranged above the lifting mechanism, the upper end of the stirring pot is provided with a dustproof cover, and the dustproof cover is provided with a water filling port;
a fixing frame is arranged at the upper end of the supporting frame, a driving mechanism is arranged on the fixing frame, the driving mechanism is connected with a stirring shaft, and the lower end of the stirring shaft vertically extends into the stirring pot and is provided with stirring blades;
the powder storage device is characterized in that a powder storage pipe is connected to the side wall of the stirring shaft through first gears which are horizontally meshed with each other, a powder injection port is formed in the side wall of the powder storage pipe, the lower end of the powder storage pipe extends into the stirring pot and is provided with an end cover, and a plurality of small holes are formed in the end cover.
Preferably, the driving mechanism comprises a first motor, and an output shaft of the first motor is connected with the stirring shaft through second gears which are vertically meshed with each other.
Preferably, the electric vehicle further comprises a dust cover, the dust cover is fixed on the fixing frame, and the output shaft of the first motor and the second gear are located in the dust cover; the upper end of the stirring shaft is connected with the dust cover through a first bearing, and the upper end of the powder storage pipe is connected with the dust cover through a second bearing.
Preferably, the lifting mechanism comprises a lifting platform, a sliding block, a sliding rail, a fixed pulley, a lifting rope and a second motor; the side wall of the support frame is provided with a slide rail, and the lifting platform is provided with a slide block matched with the slide rail;
the support frame is provided with a second motor, an output shaft of the second motor is provided with a roller, a fixed pulley is arranged above the sliding rail on the side wall of the support frame, the fixed pulley and the roller are connected through a lifting rope, and the left end of the lifting rope is fixedly connected with the sliding block.
Preferably, the stirring shaft and the powder storage pipe are respectively connected with the dust cover through a hollow plug.
Preferably, the lower end of the powder storage pipe is provided with an external thread, and the end cover is provided with an internal thread matched with the external thread.
Preferably, a sealing gasket is arranged between the dustproof cover and the stirring pot.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Fig. 1 is a schematic diagram of the uniform powder injection type cement mortar stirring device of the utility model.
In the above figures: 1, a base; 2, supporting frames; 201 a fixed mount; 3, a lifting mechanism; 301 lifting platform; 302 a slide block; 303 a slide rail; 304 a fixed pulley; 305 a lift cord; 306 a second motor; 307 a roller; 4, a stirring pot; 410 a dust cap; 411 a water injection port; 5, stirring a shaft; 6 stirring blades; 7 a first gear; 8, a powder storage pipe; 801 powder injection port; an 802 end cap; 9 a first motor; 10 a second gear; 11 a dust cover; 12 a first bearing; 13 a second bearing; 14 a hollow plug; 15 pull rod.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to examples, but those skilled in the art will understand that the following examples are only for illustrating the present invention and should not be construed as limiting the scope of the present invention.
Referring to fig. 1, according to an embodiment of the present disclosure, an even powder injection type cement mortar stirring apparatus includes: the device comprises a base 1, wherein a support frame 2 is arranged on the base 1; the lifting mechanism 3 is arranged on the support frame 2, the stirring pot 4 is arranged above the lifting mechanism 3, the upper end of the stirring pot 4 is provided with the dustproof cover 410, and the dustproof cover 410 is provided with a water filling port; a fixing frame 201 is arranged at the upper end of the supporting frame 2, a driving mechanism is arranged on the fixing frame 201, the driving mechanism is connected with a stirring shaft 5, and the lower end of the stirring shaft 5 vertically extends into the stirring pot 4 and is provided with stirring blades 6; the powder storage device is characterized in that a powder storage pipe 8 is connected to the side wall of the stirring shaft 5 through a first gear 7 which is horizontally meshed with each other, a powder injection port 801 is formed in the side wall of the powder storage pipe 8, the lower end of the powder storage pipe 8 extends into the stirring pot 4 and is provided with an end cover 802, and a plurality of small holes are formed in the end cover 802.
In the above embodiment, the lifting mechanism 3 is used for lifting the stirring pot 4 to a suitable height, so as to facilitate taking and placing of the stirring pot 4. The driving device is used for driving the stirring shaft 5 to drive the stirring blades 6 to stir in the stirring pot 4. The lateral wall of the stirring shaft 5 is connected with the powder storage pipe 8 through a first gear 7 which is horizontally meshed with each other, and the powder storage pipe 8 is driven to synchronously rotate along with the stirring shaft 5 through the transmission action of the first gear 7 while the stirring shaft 5 rotates. When raw materials such as cement are stirred through stirring vane 6 in the agitated kettle 4, can add powdered additive in the powder storage pipe 8 through annotating powder mouth 801, powdered additive falls into agitated kettle 4 in the aperture from the end cover 802 that can be more quick owing to store up powder pipe 8 rotation for cement mixes with powdered additive fast, and the water is stirred in adding to agitated kettle 4 through the water filling port at last, makes cement mortar. When the powdery admixture and the cement base material are mixed in the stirring pot 4, the powder can be prevented from splashing due to the sealing effect of the dust-proof cover 410. The powdery additive can uniformly fall into the stirring pot 4 along with the rotation of the powder storage pipe 8, so that the mixing uniformity of the powdery additive and the cement-based material is improved, and the performance of the cement-based material is further improved; and the speed of the powdery additive falling into the stirring pot 4 can be controlled by controlling the rotating speed of the first motor 9, so that the stirring pot is more practical and convenient.
The utility model discloses an even notes powder type cement mortar agitating unit utilizes gear drive's principle, through the rotation of (mixing) shaft 5, drives stirring vane 6 and the rotation that stores up powder pipe 8 simultaneously for likepowder admixture drops in to agitated kettle 4 and along with stirring vane 6 and cement material misce bene, has improved likepowder admixture and cement substrate material's mix degree of consistency greatly, makes experimental efficiency of software testing, accuracy and reliability.
Referring to fig. 1, according to an embodiment of the present invention, the driving mechanism comprises a first motor 9, and an output shaft of the first motor 9 is connected to the stirring shaft 5 through a second gear 10 engaged with each other perpendicularly.
In the above embodiment, the output shaft of the first motor 9 drives the stirring shaft 5 to rotate through the second gear 10 engaged with each other vertically, that is, the first motor 9 provides a power source for rotating the stirring shaft 5, and the rotation of the stirring shaft 5 can drive the rotation of the stirring blade 6 and the powder storage tube 8 at the same time.
Referring to fig. 1, according to an embodiment of the present invention, the present invention further includes a dust cover 11, the dust cover 11 is fixed on the fixing frame 201, and the output shaft of the first motor 9 and the second gear 10 are located in the dust cover 11; the upper end of the stirring shaft 5 is connected with the dust cover 11 through a first bearing 12, and the upper end of the powder storage pipe 8 is connected with the dust cover 11 through a second bearing.
In the above embodiment, the dust cover 11 is used to protect the output shaft of the first motor 9 and the second gear 10 from interference of foreign matter. And the upper end of the stirring shaft 5 is connected with the dust cover 11 through the first bearing 12, and the upper end of the powder storage pipe 8 is connected with the dust cover 11 through the second bearing, so that the stirring shaft 5 and the powder storage pipe 8 are ensured to be rotationally fixed on the dust cover 11, and the stability is good.
Referring to fig. 1, according to an embodiment of the present invention, the lifting mechanism 3 includes a lifting platform 301, a slider 302, a slide rail 303, a fixed pulley 304, a lifting rope 305, and a second motor 306; a sliding rail 303 is arranged on the side wall of the support frame 2, and a sliding block 302 matched with the sliding rail 303 is arranged on the lifting platform 301; the support frame 2 is provided with a second motor 306, an output shaft of the second motor 306 is provided with a roller 307, a fixed pulley 304 is arranged on the side wall of the support frame 2 above the sliding rail 303, the fixed pulley 304 and the roller 307 are connected through a lifting rope 305, and the left end of the lifting rope 305 is fixedly connected with the sliding block 302.
In the above embodiment, the power switch of the second motor 306 is controlled by the pull rod 15, and the output shaft of the second motor 306 can drive the roller 307 to rotate, so that the lifting rope 305 can pull the sliding block 302 along the fixed pulley 304 to move up and down along the sliding rail 303, thereby adjusting the height of the lifting platform 301.
Referring to fig. 1, according to an embodiment of the present invention, the stirring shaft 5 and the powder storage tube 8 are respectively connected to the dust cap 410 through a hollow plug 14.
In the above embodiment, the hollow plug 14 can make the stirring shaft 5 and the powder storage pipe 8 rotatably fixed on the dust cover 410 of the stirring pan 4, and the stability is good.
According to the utility model discloses an embodiment, the lower extreme of powder storage tube 8 has the external screw thread, be provided with on end cover 802 with external screw thread assorted internal thread.
In the above embodiment, the end cap 802 is detachably connected to the powder storage tube 8 through the matching internal thread and external thread, so that the end cap 802 is convenient to detach, install and clean.
According to an embodiment of the present invention, a sealing gasket is disposed between the dust cover 410 and the stirring pot 4.
In the above embodiment, the sealing gasket can make the sealing performance between the dust cover 410 and the stirring pot 4 better, so as to prevent the dust raising phenomenon from occurring in the use process of the stirring pot 4, and the sealing gasket has the advantages of small environmental pollution, safety and environmental protection.
The utility model discloses an even notes powder type cement mortar agitating unit's application method as follows:
Step 2, installing the dust cover 410 of the stirring pot 4, opening a power switch of the first motor 9, adding the powdery additive into the powder injection port 801, stirring the stirring blade 6 in the stirring pot 4 under the driving of the first motor 9, simultaneously rotating the powder storage pipe 8 under the driving action of the stirring shaft 5 while stirring the stirring blade 6, allowing the powdery additive in the powder storage pipe 8 to fall into the stirring pot 4 from the small hole of the end cover 802 under the rotating action, and stirring for 20 seconds after the powdery additive is added.
And 3, adding mixing water into the stirring pot 4 through the water injection port, closing the first motor 9, stopping stirring, opening the dustproof cover 410, cleaning the mixture on the stirring blades, pouring the mixed cement mortar in the stirring pot 4 into a mould, and timely cleaning the stirring pot 4.
Although the invention has been described in detail in this specification with reference to specific embodiments and illustrative embodiments, it will be apparent to those skilled in the art that certain changes and modifications can be made therein without departing from the scope of the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.
Claims (7)
1. The utility model provides an even notes powder type cement mortar agitating unit which characterized in that includes: the device comprises a base (1), wherein a support frame (2) is arranged on the base (1); the lifting mechanism (3) is arranged on the support frame (2), the stirring pot (4) is arranged above the lifting mechanism (3), the upper end of the stirring pot (4) is provided with the dustproof cover (410), and the dustproof cover (410) is provided with the water injection port (411);
a fixing frame (201) is arranged at the upper end of the supporting frame (2), a driving mechanism is arranged on the fixing frame (201), the driving mechanism is connected with a stirring shaft (5), and the lower end of the stirring shaft (5) vertically extends into the stirring pot (4) and is provided with stirring blades (6);
the powder storage device is characterized in that a powder storage pipe (8) is connected to the side wall of the stirring shaft (5) through a first gear (7) which is horizontally meshed with the first gear, a powder injection port (801) is formed in the side wall of the powder storage pipe (8), the lower end of the powder storage pipe (8) extends into the stirring pot (4) and is provided with an end cover (802), and a plurality of small holes are formed in the end cover (802).
2. The uniform powder injection type cement mortar mixing device according to claim 1, wherein the driving mechanism comprises a first motor (9), and an output shaft of the first motor (9) is connected with the mixing shaft (5) through a second gear (10) which is vertically engaged with each other.
3. The cement mortar stirring device of the uniform powder injection type as recited in claim 2, further comprising a dust cover (11), wherein the dust cover (11) is fixed on the fixing frame (201), and the output shaft of the first motor (9) and the second gear (10) are positioned in the dust cover (11); the upper end of the stirring shaft (5) is connected with the dust cover (11) through a first bearing (12), and the upper end of the powder storage pipe (8) is connected with the dust cover (11) through a second bearing (13).
4. The uniform powder injection type cement mortar stirring device according to claim 1, wherein the lifting mechanism (3) comprises a lifting platform (301), a sliding block (302), a sliding rail (303), a fixed pulley (304), a lifting rope (305) and a second motor (306); a sliding rail (303) is arranged on the side wall of the support frame (2), and a sliding block (302) matched with the sliding rail (303) is arranged on the lifting platform (301);
be provided with second motor (306) on support frame (2), be provided with gyro wheel (307) on the output shaft of second motor (306), the top that lies in slide rail (303) on the lateral wall of support frame (2) is provided with fixed pulley (304), connect through lift rope (305) between fixed pulley (304) and gyro wheel (307), the left end of lift rope (305) with slider (302) fixed connection.
5. The cement mortar mixing device of claim 1, wherein the mixing shaft (5) and the powder storage tube (8) are connected to the dust cap (410) through a hollow plug (14).
6. The stirring device for cement mortar of uniform powder injection type according to claim 1, wherein the lower end of the powder storage tube (8) is provided with an external thread, and the end cover (802) is provided with an internal thread matched with the external thread.
7. The cement mortar mixing device of claim 1, wherein a sealing gasket is arranged between the dust cover (410) and the mixing pot (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021762461.XU CN213290817U (en) | 2020-08-21 | 2020-08-21 | Even notes powder type cement mortar agitating unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021762461.XU CN213290817U (en) | 2020-08-21 | 2020-08-21 | Even notes powder type cement mortar agitating unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213290817U true CN213290817U (en) | 2021-05-28 |
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ID=76026021
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021762461.XU Active CN213290817U (en) | 2020-08-21 | 2020-08-21 | Even notes powder type cement mortar agitating unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213290817U (en) |
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2020
- 2020-08-21 CN CN202021762461.XU patent/CN213290817U/en active Active
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