CN213079054U - Building site is with quick screening sand device - Google Patents
Building site is with quick screening sand device Download PDFInfo
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- CN213079054U CN213079054U CN202020287397.8U CN202020287397U CN213079054U CN 213079054 U CN213079054 U CN 213079054U CN 202020287397 U CN202020287397 U CN 202020287397U CN 213079054 U CN213079054 U CN 213079054U
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- sieve
- bottom plate
- screening
- bevel gear
- rack
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Abstract
The utility model relates to the technical field of sand screening, in particular to a quick sand screening device for a construction site, which comprises a bottom plate, a feeding auger and a screening mechanism; the feeding auger and the screening mechanism are both fixedly arranged on the bottom plate; the screening mechanism comprises a rack and a plurality of sieve plates which are hinged inside the rack, the sieve plates are arranged in an inclined mode, the other ends of the sieve plates are fixedly connected with the rack through connecting pieces, and a driving mechanism for driving the sieve plates to swing is arranged on the side edge of the rack. The utility model discloses with the equal fixed mounting of pay-off auger and screening mechanism on the bottom plate, the pay-off auger promotes coarse sand and sends into screening mechanism in and sieves, drives the sieve swing through actuating mechanism, and the continuous wobbling in-process of sieve sieves coarse sand, effectively improves coarse sand screening efficiency through multistage screening, practices thrift the screening time.
Description
Technical Field
The utility model relates to a sieve husky technical field specifically is a building site is with quick husky device of sieving.
Background
The construction industry is an industry that has developed around the design, construction, finishing, management of buildings. The urban building is an important part of the city, and the building is not only an artificial work for people to rest and entertain, but also is associated with the economy, culture and life in a large aspect.
The core component of the sand screening machine is a screen drum, the sand screening machine generally comprises a storage hopper, a conveying belt, a transmission device, a screening system, a screen surface cleaning part and the like, and the sand screening machine is mainly used for material treatment in occasions such as a concrete mixing plant, a gravel stock ground and the like. Screening sand device among the prior art can't filter the coarse sand fast effectively, wastes a large amount of manpower and materials.
Therefore, in view of the above situation, there is an urgent need to develop a rapid sand screening device for construction sites to overcome the shortcomings in the current practical applications.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a building site is with quick husky device of sieve to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a rapid sand screening device for construction sites comprises a bottom plate, a feeding auger and a screening mechanism; the feeding auger and the screening mechanism are both fixedly arranged on the bottom plate; the screening mechanism comprises a rack and a plurality of sieve plates which are hinged inside the rack, the sieve plates are arranged in an inclined mode, the other ends of the sieve plates are fixedly connected with the rack through connecting pieces, and a driving mechanism for driving the sieve plates to swing is arranged on the side edge of the rack.
As a further aspect of the present invention: the connecting piece is made of elastic material.
As a further aspect of the present invention: the driving mechanism comprises a first rotating shaft vertically rotatably mounted on the bottom plate and a plurality of threaded sleeves horizontally slidably mounted on the rack, the threaded sleeves correspond to the sieve plates one by one, screw rods are arranged on the threaded sleeves, one ends of the screw rods are in transmission connection with the first rotating shaft through bevel gear sets, the other ends of the screw rods are in threaded connection with the threaded sleeves, push-pull rods are mounted at the other ends of the threaded sleeves in a hinged mode, and the other ends of the push-pull rods are hinged to the sieve plates.
As a further aspect of the present invention: the side in the frame is installed to the pay-off auger, the upside of frame is provided with the storage case, and the feed inlet is seted up to the storage case upside, and the feed opening has been seted up to the downside of storage case, the blanking fill of pay-off auger sets up directly over the feed inlet.
As a further aspect of the present invention: and a driving motor is arranged at the bottom of the feeding auger.
As a further aspect of the present invention: and a material box is arranged under the sieve plate on the bottom plate.
As a further aspect of the present invention: the bottom plate is fixedly provided with a rotating motor, the output end of the rotating motor is fixedly provided with a bevel gear, the first rotating shaft is symmetrically and fixedly provided with a first half bevel gear and a second half bevel gear at the upper side and the lower side of the bevel gear, and the first half bevel gear and the second half bevel gear are respectively meshed with the two sides of the bevel gear.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses with the equal fixed mounting of pay-off auger and screening mechanism on the bottom plate, the pay-off auger promotes coarse sand and sends into screening mechanism in and sieves, drives the sieve swing through actuating mechanism, and the continuous wobbling in-process of sieve sieves coarse sand, effectively improves coarse sand screening efficiency through multistage screening, practices thrift the screening time.
Drawings
Fig. 1 is a schematic structural view of a rapid sand sieving device for a construction site.
Fig. 2 is a partially enlarged schematic view of a portion a in fig. 1.
Fig. 3 is a schematic structural view of a connecting member in the rapid sand screening apparatus for a construction site.
In the figure: 1-bottom plate, 2-material box, 3-first rotating shaft, 4-bevel gear set, 5-screw, 6-thread sleeve, 7-connecting piece, 8-push-pull rod, 9-sieve plate, 10-blanking port, 11-material storage box, 12-feeding port, 13-blanking hopper, 14-feeding auger, 15-driving motor, 16-first half bevel gear, 17-second half bevel gear, 18-bevel gear and 19-rotating motor.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar 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 only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.
In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.
In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.
Example 1
Referring to fig. 1 and 3, in an embodiment of the present invention, a rapid sand sieving apparatus for a construction site includes a bottom plate 1, a feeding auger 14, and a sieving mechanism; the feeding auger 14 and the screening mechanism are both fixedly arranged on the bottom plate 1; the feeding auger 14 lifts the coarse sand and sends the coarse sand into a screening mechanism for screening so as to separate the coarse sand from the fine sand; the screening mechanism comprises a rack and a plurality of screen plates 9 which are hinged and installed in the rack, the screen plates 9 are obliquely arranged, the other ends of the screen plates 9 are fixedly connected with the rack through connecting pieces 7, a driving mechanism for driving the screen plates 9 to swing is arranged on the side edge of the rack, and coarse sand is screened in the process of continuous swinging of the screen plates 9;
specifically, in this embodiment, the connecting member 7 is made of an elastic material;
the driving mechanism comprises a first rotating shaft 3 vertically rotatably mounted on the bottom plate 1 and a plurality of threaded sleeves 6 horizontally slidably mounted on the rack, the threaded sleeves 6 correspond to the sieve plates 9 one by one, screw rods 5 are arranged on the threaded sleeves 6, one end of each screw rod 5 is in transmission connection with the first rotating shaft 3 through a bevel gear set 4, the other end of each screw rod 5 is in threaded connection with the threaded sleeves 6, a push-pull rod 8 is hinged to the other end of each threaded sleeve 6, the other end of each push-pull rod 8 is hinged to the sieve plate 9, and the sieve plates 9 are pulled to swing through the push-pull rods 8 when the screw rods 5 continuously rotate clockwise and anticlockwise so as to shake and sieve sand;
the feeding auger 14 is arranged on the side edge of the rack, a storage box 11 is arranged on the upper side of the rack, a feeding hole 12 is formed in the upper side of the storage box 11, a discharging hole 10 is formed in the lower side of the storage box 11, and a discharging hopper 13 of the feeding auger 14 is arranged right above the feeding hole 12;
specifically, in this embodiment, the bottom of the feeding auger 14 is provided with a driving motor 15;
specifically, in this embodiment, a material box 2 is installed on the bottom plate 1 and located right below the sieve plate 9, and is used for storing the screened fine sand.
Example 2
Referring to fig. 1 and 3, in an embodiment of the present invention, a rapid sand sieving apparatus for a construction site includes a bottom plate 1, a feeding auger 14, and a sieving mechanism; the feeding auger 14 and the screening mechanism are both fixedly arranged on the bottom plate 1, and the feeding auger 14 lifts coarse sand and feeds the coarse sand into the screening mechanism for screening so as to separate the coarse sand from the fine sand; the screening mechanism comprises a rack and a plurality of screen plates 9 which are hinged and installed in the rack, the screen plates 9 are obliquely arranged, the other ends of the screen plates 9 are fixedly connected with the rack through connecting pieces 7, a driving mechanism for driving the screen plates 9 to swing is arranged on the side edge of the rack, and coarse sand is screened in the process of continuous swinging of the screen plates 9;
specifically, in this embodiment, the connecting member 7 is made of an elastic material;
the driving mechanism comprises a first rotating shaft 3 vertically rotatably mounted on the bottom plate 1 and a plurality of threaded sleeves 6 horizontally slidably mounted on the rack, the threaded sleeves 6 correspond to the sieve plates 9 one by one, screw rods 5 are arranged on the threaded sleeves 6, one end of each screw rod 5 is in transmission connection with the first rotating shaft 3 through a bevel gear set 4, the other end of each screw rod 5 is in threaded connection with the threaded sleeves 6, a push-pull rod 8 is hinged to the other end of each threaded sleeve 6, the other end of each push-pull rod 8 is hinged to the sieve plate 9, and the sieve plates 9 are pulled to swing through the push-pull rods 8 when the screw rods 5 continuously rotate clockwise and anticlockwise so as to shake and sieve sand;
the feeding auger 14 is arranged on the side edge of the rack, a storage box 11 is arranged on the upper side of the rack, a feeding hole 12 is formed in the upper side of the storage box 11, a discharging hole 10 is formed in the lower side of the storage box 11, and a discharging hopper 13 of the feeding auger 14 is arranged right above the feeding hole 12;
specifically, in this embodiment, the bottom of the feeding auger 14 is provided with a driving motor 15;
specifically, in this embodiment, a material box 2 is installed on the bottom plate 1 and located right below the sieve plate 9, and is used for storing the screened fine sand.
Referring to fig. 2, the difference between the present embodiment and embodiment 1 is:
the bottom plate 1 is fixedly provided with a rotating motor 19, the output end of the rotating motor 19 is fixedly provided with a bevel gear 18, the first rotating shaft 3 is symmetrically and fixedly provided with a first half bevel gear 16 and a second half bevel gear 17 at the upper side and the lower side of the bevel gear 18, the first half bevel gear 16 and the second half bevel gear 17 are respectively meshed with the two sides of the bevel gear 18, the rotating motor 19 drives the bevel gear 18 to rotate when rotating, and the bevel gear 18 is sequentially meshed with the first half bevel gear 16 and the second half bevel gear 17, so that the first rotating shaft 3 is driven to continuously rotate clockwise and anticlockwise.
The above is only the preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, without departing from the concept of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent.
Claims (7)
1. A rapid sand screening device for a construction site is characterized by comprising a bottom plate (1), a feeding auger (14) and a screening mechanism; the feeding auger (14) and the screening mechanism are both fixedly arranged on the bottom plate (1); screening mechanism includes that frame and a plurality of articulated install in inside sieve (9) of frame, and sieve (9) slope sets up, and the other end of sieve (9) passes through connecting piece (7) and frame fixed connection, and the side of frame is provided with the actuating mechanism who drives sieve (9) wobbling.
2. The quick sand screen for construction sites according to claim 1, wherein the connecting piece (7) is made of an elastic material.
3. The quick sand screening device for the construction site as claimed in claim 2, wherein the driving mechanism comprises a first rotating shaft (3) vertically and rotatably installed on the bottom plate (1) and a plurality of threaded sleeves (6) horizontally and slidably installed on the rack, the threaded sleeves (6) correspond to the sieve plates (9) one by one, screw rods (5) are arranged on the threaded sleeves (6), one ends of the screw rods (5) are in transmission connection with the first rotating shaft (3) through bevel gear sets (4), the other ends of the screw rods (5) are in threaded connection with the threaded sleeves (6), push-pull rods (8) are hinged to the other ends of the threaded sleeves (6), and the other ends of the push-pull rods (8) are hinged to the sieve plates (9).
4. The quick sand screening device for the construction site according to claim 3, wherein the feeding auger (14) is installed on the side edge of the frame, the storage box (11) is arranged on the upper side of the frame, the feeding port (12) is formed in the upper side of the storage box (11), the discharging port (10) is formed in the lower side of the storage box (11), and the discharging hopper (13) of the feeding auger (14) is arranged right above the feeding port (12).
5. The rapid sand screening device for the construction site as claimed in claim 4, wherein the bottom of the feeding auger (14) is provided with a driving motor (15).
6. A rapid sand screening device for construction sites according to claim 5 characterized in that a bin (2) is installed on the bottom plate (1) directly below the screen plate (9).
7. The quick sand screening device for the construction site as claimed in claim 3, wherein a rotating motor (19) is fixedly installed on the bottom plate (1), a conical gear (18) is fixedly installed at an output end of the rotating motor (19), a first half bevel gear (16) and a second half bevel gear (17) are symmetrically and fixedly installed on the upper side and the lower side of the conical gear (18) of the first rotating shaft (3), and the first half bevel gear (16) and the second half bevel gear (17) are respectively meshed with two sides of the conical gear (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020287397.8U CN213079054U (en) | 2020-03-10 | 2020-03-10 | Building site is with quick screening sand device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020287397.8U CN213079054U (en) | 2020-03-10 | 2020-03-10 | Building site is with quick screening sand device |
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| Publication Number | Publication Date |
|---|---|
| CN213079054U true CN213079054U (en) | 2021-04-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020287397.8U Active CN213079054U (en) | 2020-03-10 | 2020-03-10 | Building site is with quick screening sand device |
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| CN (1) | CN213079054U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114669480A (en) * | 2022-05-26 | 2022-06-28 | 徐州鼎博混凝土制品有限公司 | Sand and stone separation equipment for concrete product production |
-
2020
- 2020-03-10 CN CN202020287397.8U patent/CN213079054U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114669480A (en) * | 2022-05-26 | 2022-06-28 | 徐州鼎博混凝土制品有限公司 | Sand and stone separation equipment for concrete product production |
| CN114669480B (en) * | 2022-05-26 | 2022-12-23 | 徐州鼎博混凝土制品有限公司 | Sand and stone separation equipment for concrete product production |
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