CN210436361U - Small-size precast concrete member distributing device - Google Patents
Small-size precast concrete member distributing device Download PDFInfo
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- CN210436361U CN210436361U CN201920980799.3U CN201920980799U CN210436361U CN 210436361 U CN210436361 U CN 210436361U CN 201920980799 U CN201920980799 U CN 201920980799U CN 210436361 U CN210436361 U CN 210436361U
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Abstract
The utility model discloses a small-size concrete prefab distributing device, including feed bin, defeated material chamber and the defeated material axle of spiral, the export of feed bin with the feed end intercommunication in defeated material chamber, the discharge end in defeated material chamber is equipped with the blanking mouth, and the height that highly is greater than the feed end of defeated material chamber discharge end, the defeated material axle of spiral is located defeated material intracavity. The utility model has the advantages of simple structure, low cost, good uniformity and stability of cloth amount, etc.
Description
Technical Field
The utility model relates to a concrete distributing device technical field especially relates to a small-size concrete prefab distributing device.
Background
The defeated material structure of spiral of current defeated material formula cloth machine of spiral is mostly horizontal cross feed, because the concrete has the fluid characteristic, not only receives the rotatory thrust that produces of flight at the concrete of the defeated material intracavity of cloth in-process spiral, still receives the fluid pressure who comes from the interior concrete of upper portion feed bin, and spiral thrust and fluid pressure act on the concrete of defeated material intracavity jointly and make its outflow. And if the fluid pressure of the concrete in the upper bin is larger, the concrete in the conveying cavity can automatically flow out under the action of the fluid pressure to generate material leakage when the spiral conveying shaft stops running. Along with the going on of unloading process, the volume of concrete in the feed bin of upper portion reduces gradually, and above-mentioned fluid pressure also reduces thereupon, and this speed that can lead to the defeated intracavity concrete of spiral to flow out changes, and the stability of cloth volume goes wrong. For small concrete pre-forms, the amount of material to be distributed in a single mould cavity is small (for example, the common amount of material to be distributed in a sewer cover plate is 0.01m3Left and right), the material distribution amount in each die cavity is required to be consistent as much as possible, and the material distribution requirement of the small concrete prefabricated member cannot be met by the conventional spiral material conveying type material distributor.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome the not enough of prior art, provide a simple structure, it is with low costs, small-size concrete prefabricated member distributing device that cloth volume homogeneity, stability are good.
In order to solve the technical problem, the utility model discloses a following technical scheme:
the utility model provides a small-size precast concrete distributing device, includes feed bin, defeated material chamber and spiral material axle, the export of feed bin with the feed end intercommunication in defeated material chamber, the discharge end in defeated material chamber is equipped with the blanking mouth, and the height that highly is greater than the feed end of defeated material chamber discharge end, spiral material axle is located defeated material intracavity.
As a further improvement of the above technical solution: the height of the material conveying cavity is gradually increased from the material inlet end to the material outlet end.
As a further improvement of the technical proposal, the inclined angle of the material conveying cavity is β, and the inclined angle is more than or equal to 5 degrees and less than or equal to β degrees and less than or equal to 30 degrees.
Compared with the prior art, the utility model has the advantages of: the utility model discloses a small-size precast concrete distributing device, the height of the discharging end of a material conveying cavity is set to be higher than that of a feeding end, the concrete needs to climb in the process of flowing out to a blanking port in the inclined material conveying cavity, the thrust required by climbing can offset the fluid pressure of the concrete in part of a stock bin, and the influence of the fluid pressure of the concrete in the stock bin on the flowing-out speed of the concrete in the material conveying cavity is reduced; meanwhile, the self-flowing leakage of concrete in the conveying cavity can be avoided when the spiral conveying shaft does not work, the reliability of the material distributor is improved, and the material distributor is simple in overall structure and low in cost.
Drawings
Fig. 1 is a schematic view of the structure of the small-sized precast concrete distributing device of the present invention.
The reference numerals in the figures denote: 1. a storage bin; 2. a material conveying cavity; 21. a blanking port; 3. spiral conveying shaft.
Detailed Description
The invention is described in further detail below with reference to the drawings and specific examples.
Fig. 1 shows the utility model discloses a small-size precast concrete distributing device's an embodiment, the small-size precast concrete distributing device of this embodiment, including feed bin 1, defeated material chamber 2 and spiral delivery shaft 3, the export of feed bin 1 and the feed end (for the left end in the drawing) intercommunication of defeated material chamber 2, the discharge end (for the right-hand member in the drawing) of defeated material chamber 2 is equipped with blanking mouth 21, and highly is greater than the height of feed end of the 2 discharge ends in defeated material chamber, and spiral delivery shaft 3 locates defeated material intracavity 2.
According to the small-sized concrete prefabricated part distributing device, the height of the discharging end of the material conveying cavity 2 is set to be higher than that of the feeding end, the concrete needs to climb in the process of flowing out of the inclined material conveying cavity 2 to the blanking port 21, the thrust required by climbing can offset the fluid pressure of part of concrete in the storage bin 1, and the influence of the fluid pressure of the concrete in the storage bin 1 on the flowing-out speed of the concrete in the material conveying cavity 2 is reduced; meanwhile, the self-flowing leakage of concrete in the conveying cavity 2 can be avoided when the spiral conveying shaft 3 does not work, the reliability of the material distributor is improved, and the whole structure is simple and the cost is low.
Further, in this embodiment, the height of the feeding cavity 2 gradually increases from the feeding end to the discharging end, that is, the feeding cavity 2 is integrally and obliquely arranged.
As a preferable technical scheme, the inclination angle of the material conveying cavity 2 is β, and then β is more than or equal to 5 degrees and less than or equal to 30 degrees, and the specific inclination angle can be determined according to the aspects of the height of the bin 1, the fluidity of materials, the length of the material conveying cavity 2 and the like, but the specific inclination angle is not more than the range of 5 degrees to 30 degrees.
Although the present invention has been described with reference to the preferred embodiments, it is not intended to limit the present invention. The technical solution of the present invention can be used by anyone skilled in the art to make many possible variations and modifications, or to modify equivalent embodiments, without departing from the scope of the technical solution of the present invention, using the technical content disclosed above. Therefore, any simple modification, equivalent change and modification made to the above embodiments by the technical entity of the present invention should fall within the protection scope of the technical solution of the present invention.
Claims (3)
1. The utility model provides a small-size precast concrete distributing device which characterized in that: including feed bin (1), defeated material chamber (2) and spiral defeated material axle (3), the export of feed bin (1) with the feed end intercommunication in defeated material chamber (2), the discharge end in defeated material chamber (2) is equipped with blanking mouth (21), and the height that highly is greater than the feed end of defeated material chamber (2) discharge end, spiral defeated material axle (3) are located in defeated material chamber (2).
2. A compact concrete preform distribution apparatus as claimed in claim 1, wherein: the height of the material conveying cavity (2) is gradually increased from the material inlet end to the material outlet end.
3. The small concrete precast member distributing device according to claim 2, wherein the inclination angle of the material conveying cavity (2) is β, and then 5 degrees to β degrees to 30 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920980799.3U CN210436361U (en) | 2019-06-26 | 2019-06-26 | Small-size precast concrete member distributing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920980799.3U CN210436361U (en) | 2019-06-26 | 2019-06-26 | Small-size precast concrete member distributing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210436361U true CN210436361U (en) | 2020-05-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920980799.3U Active CN210436361U (en) | 2019-06-26 | 2019-06-26 | Small-size precast concrete member distributing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210436361U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116766374A (en) * | 2023-08-10 | 2023-09-19 | 中钢集团郑州金属制品研究院股份有限公司 | Concrete distributing equipment |
-
2019
- 2019-06-26 CN CN201920980799.3U patent/CN210436361U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116766374A (en) * | 2023-08-10 | 2023-09-19 | 中钢集团郑州金属制品研究院股份有限公司 | Concrete distributing equipment |
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