CN212554462U - Concrete mixing and feeding device - Google Patents
Concrete mixing and feeding device Download PDFInfo
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- CN212554462U CN212554462U CN202020393523.8U CN202020393523U CN212554462U CN 212554462 U CN212554462 U CN 212554462U CN 202020393523 U CN202020393523 U CN 202020393523U CN 212554462 U CN212554462 U CN 212554462U
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- box body
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- feeding
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Abstract
The utility model discloses a concrete mixing and feeding device, which comprises a feeding box body communicated with the concrete mixing device; the feeding box body is integrally in a conical cavity structure, a feeding hole communicated with the cavity is formed in the top of the feeding box body, a frame type stirring mechanism used for stirring concrete raw materials is arranged in the cavity of the feeding box body along the length direction of the cavity, and the frame type stirring mechanism is in driving connection with a driving device arranged outside the feeding box body; and a metering screw is arranged at the bottom of the feeding box body along the length direction of the feeding box body. The utility model discloses a material device is thrown in concrete mixing installs the material box of throwing that matches with it through the feed position department at concrete mixer to be provided with the accurate feed that the concrete raw materials can be realized to the measurement spiral in the bottom of throwing the material box, make concrete raw materials and hydroenergy mix according to the proportion strictly, reduce the waste to the water resource, the concrete quality who prepares moreover can obtain the guarantee.
Description
Technical Field
The utility model relates to a concrete production technical field especially relates to concrete mixing throws material device.
Background
Concrete is a general term for engineering composite materials in which aggregates are integrally cemented by a cementing material, and is one of the most important civil engineering materials in the present generation. The concrete is an artificial stone material prepared from a cementing material, granular aggregate (also called aggregate), water, an additive and an admixture which are added if necessary according to a certain proportion, and the artificial stone material is prepared by uniformly stirring, closely compacting, curing and hardening.
In the concrete processing process, sandstone aggregate, cement, additives, water and the like need to be stirred, and the mixture is put into use after being uniformly stirred and densely formed. Among the prior art, concrete mixer throws the material device and generally all is artifical to place the material earlier in the agitator, then gentle injected water stirs, owing to adopt the manual work to throw the material mode, consequently can cause to throw the material precision not enough, lead to concrete raw materials can't mix according to the proportion with water is strict, can only rely on the experience of workman master during the production concrete to judge, and concrete raw materials directly stirs in the agitator, lead to the operating time extension of mixer, be unfavorable for the life of mixer on the one hand, on the other hand has also reduced the production efficiency of concrete, bring the influence to the mass production of concrete.
SUMMERY OF THE UTILITY MODEL
The present invention aims at solving at least one of the technical problems in the related art to a certain extent. Therefore, an object of the utility model is to provide a concrete mixing throws material device, can realize the accurate material of throwing of concrete raw materials to can stir in advance the raw materials, subtract the churning time of short mixer, thereby improve the production efficiency of concrete.
The utility model provides a concrete mixing and feeding device, which comprises a feeding box body communicated with the concrete mixing device;
the feeding box body is integrally in a conical cavity structure, a feeding hole communicated with the cavity is formed in the top of the feeding box body, a frame type stirring mechanism used for stirring concrete raw materials is arranged in the cavity of the feeding box body along the length direction of the cavity, and the frame type stirring mechanism is in driving connection with a driving device arranged outside the feeding box body;
the bottom of the feeding box body is provided with a metering screw along the length direction, the feeding end of the metering screw is communicated with the cavity of the feeding box body, and the discharging end of the metering screw extends outwards to the outside of the feeding box body.
Preferably, the frame type stirring mechanism comprises a stirring main shaft, a stirring paddle fixing bearing bush, a stirring paddle, a stirring rod fixing cover and a stirring rod;
one end of the stirring main shaft is rotationally connected with the feeding box body through a bearing, and the other end of the stirring main shaft is in driving connection with the driving device;
the stirring paddles are annularly distributed on the stirring main shaft through the stirring paddle fixing bearing bushes, and two adjacent stirring paddles are arranged at intervals of ninety degrees;
the puddler with stirring main shaft parallel arrangement, and every the puddler passes through puddler fixed cover bolt fastening and is in the end of stirring rake.
Preferably, the driving device adopts a hydraulic motor, the output end of the hydraulic motor is connected with a coupler, an end cover of the coupler is fixed on the outer wall of the feeding box body through a bolt, and the stirring main shaft is sleeved with the output end of the coupler.
Preferably, a bottom bracket is fixed to the bottom of the charging box.
Preferably, the metering screw adopts a single-tube single-layer structure to complete metering and conveying simultaneously.
The utility model has the advantages that: install the feeding box body of throwing that matches with it through the feed position department at concrete mixer to be provided with the accurate feed that the concrete raw materials can be realized to the measurement spiral in the bottom of throwing the feeding box body, make concrete raw materials and hydroenergy mix according to the proportion strictly, reduce the waste to the water resource, the concrete quality of preparing moreover can obtain the guarantee, in addition, the utility model discloses still install frame rabbling mechanism in the inside of throwing the feeding box body, can also stir in advance it before the raw materials are put in, thereby shorten the churning time of mixer, prolonged the life of mixer, improved the production efficiency of concrete moreover.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic view of an internal structure of a concrete mixing and feeding device in an interior front view direction;
FIG. 2 is a side view of the concrete mixing and feeding device of the present invention;
FIG. 3 is a schematic structural view of the concrete mixing and feeding device according to the present invention in an open state;
FIG. 4 is a schematic structural view of a frame type stirring mechanism in the concrete mixing and feeding device according to the present invention;
fig. 5 is a schematic structural view of a stirring rod in the concrete mixing and feeding device provided by the utility model.
In the figure: 1. a hydraulic motor; 2. a coupling; 3. a frame type stirring mechanism; 31. a stirring main shaft; 32. the stirring paddle fixes the bearing bush; 33. a stirring paddle; 34. a stirring rod fixing cover; 35. a stirring rod; 4. a feed inlet; 5. a feeding box body; 6. a bearing; 7. a metering screw; 8. a bottom bracket.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
The concrete mixing and feeding device according to the embodiment of the present invention will be further described with reference to the accompanying drawings.
As shown in fig. 1-5, the utility model provides a concrete mixing feeding device, including the box of throwing 5 that is linked together with the concrete mixing device, the top of the box of throwing 5 sets up the feed inlet 4 that is linked together with the cavity, the grit aggregate that preparation concrete used, cement and admixture are put into in this box of throwing 5, the box of throwing 5 wholly is the taper cavity structure, the raw and other materials put into slide to the bottom of the box under the effect of taper structure, the frame rabbling mechanism 3 that is used for stirring the concrete raw and other materials is arranged along its length direction in the cavity of the box of throwing 5, and frame rabbling mechanism 3 is connected with the drive arrangement drive that installs outside the box of throwing 5, carry out abundant even stirring to above-mentioned raw and other materials through frame rabbling mechanism 3; the bottom of throwing material box 5 is provided with measurement spiral 7 along its length direction, and the feed end of measurement spiral 7 is linked together with the cavity of throwing material box 5, and the discharge end of measurement spiral 7 outwards extends to throw material box 5 outside, and the raw materials after the stirring is accomplished gets into to measurement spiral 7 inside, realizes accurately being the concrete mixing device feed through measurement spiral 7.
Specifically, as shown in fig. 3, the frame type stirring mechanism 3 includes a stirring main shaft 31, a stirring paddle fixing bearing bush 32, a stirring paddle 33, a stirring rod fixing cover 34, and a stirring rod 35; one end of the stirring main shaft 31 is rotationally connected with the feeding box body 5 through a bearing 6, and the other end of the stirring main shaft 31 is in driving connection with a driving device; stirring rake 33 passes through the fixed axle bush 32 annular of stirring rake and distributes on stirring main shaft 31, be ninety degrees intervals between two adjacent stirring rakes 33 and set up, puddler 35 and stirring main shaft 31 parallel arrangement, and every puddler 35 passes through the fixed end of lid 34 bolt fastening at stirring rake 33 of puddler, stirring rake 33 is provided with four groups altogether on the length direction of stirring main shaft 31 in this embodiment, 3 rotations of frame rabbling mechanism that constitute by four puddlers 35 and sixteen stirring rakes 33 are even to the raw material mixing of concrete.
Further, the utility model discloses well drive arrangement adopts hydraulic motor 1, and hydraulic motor 1's output is connected with shaft coupling 2 to shaft coupling 2's end cover passes through the bolt fastening on throwing the outer wall of material box 5, and stirring main shaft 31 cup joints with shaft coupling 2's output, and hydraulic motor 1's output power is great than the motor, can satisfy the stirring of frame rabbling mechanism 3 to the concrete raw materials.
In addition, a bottom bracket 8 is fixed to the bottom of the charging box 5, and the charging device and the concrete mixer are stably fixed by the bottom bracket 8 after the installation positions of the charging device and the concrete mixer are adjusted.
As preferred embodiment, the utility model provides a measurement spiral 7 adopts single tube individual layer structure to accomplish measurement and transport simultaneously, and wherein spiral blade selects to make with manganese steel material fine work, and the wearability is strong, long service life.
The utility model provides a material device is thrown in concrete mixing, before concrete preparation, through feed inlet 4, at first the grit aggregate that will prepare the concrete raw materials, cement and additive are put in according to the proportion in this throws the material box 5, start hydraulic motor 1, hydraulic motor 1 work drive frame rabbling mechanism 3 rotates and stirs throwing the inside raw materials of material box 5, treat to stir after the certain time, start measurement spiral 7, raw materials behind the stirring are to the inside feed of concrete mixing device under the helical blade effect of measurement spiral 7, thereby can stir in advance it when making the accurate feed of raw materials realization, subtract short concrete mixing device's stirring preparation time.
Above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.
Claims (5)
1. Concrete mixing throws material device, its characterized in that: comprises a feeding box body communicated with a concrete stirring device;
the feeding box body is integrally in a conical cavity structure, a feeding hole communicated with the cavity is formed in the top of the feeding box body, a frame type stirring mechanism used for stirring concrete raw materials is arranged in the cavity of the feeding box body along the length direction of the cavity, and the frame type stirring mechanism is in driving connection with a driving device arranged outside the feeding box body;
the bottom of the feeding box body is provided with a metering screw along the length direction, the feeding end of the metering screw is communicated with the cavity of the feeding box body, and the discharging end of the metering screw extends outwards to the outside of the feeding box body.
2. The concrete mixing and feeding device according to claim 1, characterized in that: the frame type stirring mechanism comprises a stirring main shaft, a stirring paddle fixing bearing bush, a stirring paddle, a stirring rod fixing cover and a stirring rod;
one end of the stirring main shaft is rotationally connected with the feeding box body through a bearing, and the other end of the stirring main shaft is in driving connection with the driving device;
the stirring paddles are annularly distributed on the stirring main shaft through the stirring paddle fixing bearing bushes, and two adjacent stirring paddles are arranged at intervals of ninety degrees;
the puddler with stirring main shaft parallel arrangement, and every the puddler passes through puddler fixed cover bolt fastening and is in the end of stirring rake.
3. The concrete mixing and feeding device according to claim 2, wherein: the driving device adopts a hydraulic motor, the output end of the hydraulic motor is connected with a coupler, an end cover of the coupler is fixed on the outer wall of the feeding box body through a bolt, and the stirring main shaft is sleeved with the output end of the coupler.
4. The concrete mixing and feeding device according to claim 1, characterized in that: and a bottom bracket is fixed at the bottom of the feeding box body.
5. The concrete mixing and feeding device according to claim 1, characterized in that: the metering screw adopts a single-tube single-layer structure to complete metering and conveying simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020393523.8U CN212554462U (en) | 2020-03-24 | 2020-03-24 | Concrete mixing and feeding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020393523.8U CN212554462U (en) | 2020-03-24 | 2020-03-24 | Concrete mixing and feeding device |
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| Publication Number | Publication Date |
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| CN212554462U true CN212554462U (en) | 2021-02-19 |
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| CN202020393523.8U Active CN212554462U (en) | 2020-03-24 | 2020-03-24 | Concrete mixing and feeding device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113894939A (en) * | 2021-11-03 | 2022-01-07 | 东华理工大学 | Measurable mixed fiber feeding method for concrete mixer |
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2020
- 2020-03-24 CN CN202020393523.8U patent/CN212554462U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113894939A (en) * | 2021-11-03 | 2022-01-07 | 东华理工大学 | Measurable mixed fiber feeding method for concrete mixer |
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Address after: 211500 Liuhe Economic Development Zone, Liuhe District, Nanjing City, Jiangsu Province Patentee after: Jiangsu Lujing New Material Technology Co.,Ltd. Address before: 211500 Liuhe Economic Development Zone, Liuhe District, Nanjing City, Jiangsu Province Patentee before: Nanjing Lujing Concrete Co.,Ltd. |