CN216127488U - Mixing equipment for producing ultra-high performance concrete special for steel bridge deck - Google Patents
Mixing equipment for producing ultra-high performance concrete special for steel bridge deck Download PDFInfo
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- CN216127488U CN216127488U CN202121245779.5U CN202121245779U CN216127488U CN 216127488 U CN216127488 U CN 216127488U CN 202121245779 U CN202121245779 U CN 202121245779U CN 216127488 U CN216127488 U CN 216127488U
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Abstract
The utility model discloses a mixing device special for steel bridge deck and used for producing ultra-high performance concrete, which comprises a shell, wherein a discharge hole is formed in the bottom end of the shell, a cavity is formed in the shell, a plurality of stirring mechanisms are arranged in the cavity, each stirring mechanism comprises a driving motor, a transmission shaft and a plurality of stirring blades, the driving motor is installed at the bottom end of the shell, the transmission shaft is arranged at the output end of the driving motor, and the stirring blades are arranged on the surface of the transmission shaft. According to the utility model, through the arrangement of the stirring mechanisms, the rotation directions of the two stirring mechanisms are different, so that the stirring efficiency is improved, meanwhile, when the driving motor rotates the transmission shaft, the first connecting rod rotates and drives the first gear to rotate, the other first gear is rotated reversely through the second gear while the first gear rotates, the other first gear drives the second connecting rod to rotate, and meanwhile, the first connecting rod rotates the other first connecting rod through the fixed rod, so that the stirring blades are rotated coaxially, so that the stirring efficiency is further improved.
Description
Technical Field
The utility model relates to the technical field of production equipment, in particular to mixing equipment for producing ultrahigh-performance concrete special for a steel bridge deck.
Background
Ultra-high performance concrete, referred to as UHPC for short, also called reactive powder concrete, is the most innovative cement-based engineering material in the last thirty years, and realizes the large span of engineering material performance; the design theory of the ultra-high performance concrete is the maximum packing density theory, and the particles with different particle diameters of the composition materials form the closest packing in the optimal proportion, namely, the clearance of the millimeter-sized particle (aggregate) is filled by the micron-sized particles (cement, fly ash and mineral powder), and the clearance of the micron-sized particle is filled by the submicron-sized particles (silica fume).
In the production of ultra-high performance concrete, a mixing device is required to mix raw materials, but the existing mixing device has relatively low working efficiency, and takes a long time to mix, thereby reducing the production efficiency.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide special mixing equipment for producing ultra-high performance concrete for a steel bridge deck to solve the problem of low mixing efficiency.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a special ultra high performance mixing apparatus for concrete production of steel bridge floor, includes the casing, the bottom of casing is equipped with the discharge gate, the cavity has been seted up to the inside of casing, the inside of cavity is equipped with a plurality of rabbling mechanism, the rabbling mechanism includes driving motor, drive belt, transmission shaft and a plurality of stirring leaf, driving motor installs the bottom of casing, driving motor's output is equipped with the drive belt, the one end of drive belt with the transmission shaft cup joints, the surface of transmission shaft is equipped with the stirring leaf.
Preferably, the transmission shaft comprises a plurality of first connecting rods, a protective cover, a second connecting rod, two first gears, a plurality of second gears, a fixing rod and a fixing frame, the upper end of each first connecting rod is rotatably connected with the protective cover, the inner part of the protective cover is rotatably connected with the second connecting rod, the surfaces of the first connecting rods and the second connecting rods are fixedly connected with the stirring blade, the first gears are arranged in the protective cover, one of the first gears is fixedly connected with the first connecting rod, the other one of the first gears is fixedly connected with the second connecting rod, the second gear is meshed between the two first gears, the second gear is rotatably connected with the inner wall of the protective cover, the fixing rod is arranged at one end of each first connecting rod in the protective cover, and the fixing rod penetrates through the second connecting rod, and the other first connecting rod is fixedly connected with the second connecting rod in a rotating way, a fixing frame is arranged on one side of the protective cover, and one end, far away from the protective cover, of the fixing frame is fixedly connected with the inner wall of the shell.
Preferably, the stirring blades in the stirring mechanisms are arranged in a staggered manner.
Preferably, the top end of the shell is movably connected with a cover plate.
Preferably, the front surface of the shell is provided with an observation window, and the inner wall of the observation window is provided with a glass plate.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, through the arrangement of the stirring mechanisms, the rotation directions of the two stirring mechanisms are different, so that the stirring efficiency is improved, meanwhile, when the driving motor rotates the transmission shaft, the first connecting rod rotates and drives the first gear to rotate, the other first gear is rotated reversely through the second gear while the first gear rotates, the other first gear drives the second connecting rod to rotate, and meanwhile, the first connecting rod rotates the other first connecting rod through the fixed rod, so that the stirring blades are rotated coaxially, so that the stirring efficiency is further improved.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a front view of the housing of the present invention;
fig. 3 is a schematic structural view of a propeller shaft according to the present invention.
In the figure: 1. a housing; 2. a discharge port; 3. a drive motor; 4. a drive shaft; 401. a first connecting rod; 402. a protective cover; 403. a second connecting rod; 404. a first gear; 405. a second gear; 406. fixing the rod; 407. a fixed mount; 5. stirring blades; 6. a cover plate; 7. an observation window; 8. a transmission belt.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, an embodiment of the present invention is shown: the utility model provides a special ultra high performance mixing apparatus for concrete production of steel bridge face, which comprises a housin 1, the bottom four corners of casing 1 all is equipped with the supporting leg, the bottom of casing 1 is equipped with discharge gate 2, the cavity has been seted up to the inside of casing 1, the inside of cavity is equipped with two rabbling mechanisms, the rabbling mechanism includes driving motor 3, drive belt 8, transmission shaft 4 and a plurality of stirring leaf 5, driving motor 3 installs the bottom at casing 1, driving motor 3's output is equipped with drive belt 8, the one end of drive belt 8 cup joints with transmission shaft 4, the surface of transmission shaft 4 is equipped with stirring leaf 5, two rabbling mechanisms's direction of rotation are different, thereby improve stirring efficiency.
The transmission shaft 4 comprises two first connecting rods 401, a protective cover 402, a second connecting rod 403, two first gears 404, two second gears 405, a fixing rod 406 and a fixing frame 407, the upper end of the first connecting rod 401 is rotatably connected with the protective cover 402 through a bearing, the interior of the protective cover 402 is rotatably connected with the second connecting rod 403 through a bearing, the surfaces of the first connecting rod 401 and the second connecting rod 403 are both fixedly connected with the stirring blade 5, the interior of the protective cover 402 is provided with the first gears 404, one of the first gears 404 is fixedly connected with the first connecting rod 401, the other first gear 404 is fixedly connected with the second connecting rod 403, the second gear 405 is engaged between the two first gears 404, the second gear 405 is rotatably connected with the inner wall of the protective cover 402 through a rotating shaft, one end of the first connecting rod 401 located in the protective cover 402 is provided with the fixing rod 406, and the fixing rod 406 penetrates through the second connecting rod 403, and is fixedly connected with another first connecting rod 401, another first connecting rod 401 is rotatably connected with second connecting rod 403 through the spindle, one side of the protective cover 402 is equipped with the mount 407, one end of the mount 407 far away from the protective cover 402 is fixedly connected with the inner wall of the casing 1, when the driving motor 3 makes the transmission shaft 4 rotate, the first connecting rod 401 rotates and drives the first gear 404 to rotate, while the first gear 404 rotates, another first gear 404 is made to reverse through the second gear 405, another first gear 404 drives the second connecting rod 403 to rotate, and at the same time, the first connecting rod 401 makes another first connecting rod 401 rotate through the dead lever 406, make the stirring leaf 5 coaxially reverse, thus further improve the stirring efficiency.
The stirring blades 5 in the stirring mechanisms are arranged in a staggered mode, and contact between the stirring blades 5 is prevented.
The top of casing 1 has apron 6 through hinge swing joint, through the setting of apron 6, when carrying out raw materials mixing, reaches the purpose that prevents the powder in the casing 1 and spill over.
The observation window 7 has been seted up in the front of casing 1, and the inner wall of observation window 7 is equipped with the glass board, through the setting of observation window 7, reaches the effect that makes things convenient for personnel to observe the mixed condition.
When using, the personnel put into the cavity of casing 1 with the raw materials, close behind the apron 6, when driving motor 3 made transmission shaft 4 rotate, head rod 401 rotates and drives first gear 404 and rotates, when first gear 404 rotated, make another head gear 404 reversal through second gear 405, another head gear 404 drives second connecting rod 403 and rotates, head rod 401 makes another head rod 401 rotate through dead lever 406 simultaneously, make the coaxial reversal of stirring leaf 5, in mixing process, personnel can observe the mixed condition through observation window 7, mix the completion back, carry out the ejection of compact through discharge gate 2.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (5)
1. The utility model provides a mixing apparatus is used in special ultra high performance concrete production of steel bridge face, includes casing (1), the bottom of casing (1) is equipped with discharge gate (2), its characterized in that: the cavity has been seted up to the inside of casing (1), the inside of cavity is equipped with a plurality of rabbling mechanism, rabbling mechanism includes driving motor (3), drive belt (8), transmission shaft (4) and a plurality of stirring leaf (5), driving motor (3) are installed the bottom of casing (1), the output of driving motor (3) is equipped with drive belt (8), the one end of drive belt (8) with transmission shaft (4) cup joint, the surface of transmission shaft (4) is equipped with stirring leaf (5), adjacent the rotation direction of stirring leaf (5) is opposite.
2. The mixing device for producing the ultra-high performance concrete special for the steel bridge deck according to claim 1, characterized in that: the transmission shaft (4) comprises a plurality of first connecting rods (401), a protective cover (402), a second connecting rod (403), two first gears (404), a plurality of second gears (405), a fixing rod (406) and a fixing frame (407), the upper end of each first connecting rod (401) is rotatably connected with the protective cover (402), the second connecting rod (403) is rotatably connected inside the protective cover (402), the surfaces of the first connecting rods (401) and the second connecting rods (403) are fixedly connected with the stirring blades (5), the first gears (404) are arranged inside the protective cover (402), one of the first gears (404) is fixedly connected with the first connecting rods (401), the other one of the first gears (404) is fixedly connected with the second connecting rods (403), and the second gears (405) are meshed between the two first gears (404), second gear (405) with the inner wall of safety cover (402) rotates to be connected, head rod (401) are located one end in safety cover (402) is equipped with dead lever (406), dead lever (406) run through second connecting rod (403), and with another head rod (401) fixed connection, another head rod (401) with second connecting rod (403) rotate to be connected, one side of safety cover (402) is equipped with mount (407), mount (407) are kept away from the one end of safety cover (402) with the inner wall fixed connection of casing (1).
3. The mixing device for producing the ultra-high performance concrete special for the steel bridge deck according to any one of claims 1 to 2, wherein: the stirring blades (5) in the stirring mechanisms are arranged in a staggered mode.
4. The mixing device for producing the ultra-high performance concrete special for the steel bridge deck according to any one of claims 1 to 2, wherein: the top end of the shell (1) is movably connected with a cover plate (6).
5. The mixing device for producing the ultra-high performance concrete special for the steel bridge deck as claimed in claim 4, wherein: the front of the shell (1) is provided with an observation window (7), and the inner wall of the observation window (7) is provided with a glass plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121245779.5U CN216127488U (en) | 2021-06-04 | 2021-06-04 | Mixing equipment for producing ultra-high performance concrete special for steel bridge deck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121245779.5U CN216127488U (en) | 2021-06-04 | 2021-06-04 | Mixing equipment for producing ultra-high performance concrete special for steel bridge deck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216127488U true CN216127488U (en) | 2022-03-25 |
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ID=80766012
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121245779.5U Active CN216127488U (en) | 2021-06-04 | 2021-06-04 | Mixing equipment for producing ultra-high performance concrete special for steel bridge deck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216127488U (en) |
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2021
- 2021-06-04 CN CN202121245779.5U patent/CN216127488U/en active Active
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