CN108325838B - Screening sand device for construction - Google Patents
Screening sand device for construction Download PDFInfo
- Publication number
- CN108325838B CN108325838B CN201810058539.0A CN201810058539A CN108325838B CN 108325838 B CN108325838 B CN 108325838B CN 201810058539 A CN201810058539 A CN 201810058539A CN 108325838 B CN108325838 B CN 108325838B
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- China
- Prior art keywords
- transmission
- fixed
- sand
- plate
- sliding plate
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
- B07B1/36—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens jigging or moving to-and-fro in more than one direction
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/42—Drive mechanisms, regulating or controlling devices, or balancing devices, specially adapted for screens
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
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- Combined Means For Separation Of Solids (AREA)
Abstract
The invention discloses a sand screening device for building construction, which comprises an operation frame, wherein a storage cone barrel is fixedly arranged at the upper part of the operation frame, a collecting tank is fixedly arranged at the bottom in the operation frame, a transmission slide rod is smoothly and movably arranged in the operation frame in a penetrating way, a driving motor is fixedly arranged at the back of the operation frame, and a pin shaft which is abutted against the inner surface of a limiting transmission sleeve ring is fixedly arranged at the front of the transmission slide rod in a penetrating way; a second pull rope is wound on the second fixed pulley; according to the sand screening machine, the eccentric rotating wheel drives the limiting transmission lantern ring to eccentrically rotate, the limiting transmission lantern ring drives the transmission slide rod to move left and right back and forth through the pin shaft, the eccentric rotating wheel drives the screen plate to vibrate up and down, the lower transmission block and the upper transmission block are in butt fit to shake the screen plate left and right back and forth, the screen plate is promoted to drive sand inside the screen plate to shake fully, screening of the sand is accelerated, the first sliding plate and the second sliding plate slide, intermittent sand storage in the conical barrel is achieved, and the sand is fully screened by the screen plate.
Description
Technical Field
The invention relates to the technical field of construction machinery, in particular to a sand screening device for building construction.
Background
The building construction refers to production activities in the engineering construction implementation stage, is the construction process of various buildings, and also can be a process of changing various lines on a design drawing into a real object at a specified place. The method comprises foundation engineering construction, main structure construction, roofing engineering construction, decoration engineering construction and the like. The site of the construction work is called a "construction site" or "job site", also called a worksite.
In the building work progress, the sand is as one of the most commonly used building material, when the in-service use, because the technical requirement of building construction, need sieve the sand to obtain comparatively fine and smooth, the less sand of particle diameter, present building construction screening sand device is relatively poor to the screening effect of sand, and the screening process mostly needs artifical feeding, and the amount of labour is great, and inefficiency is unfavorable for present building construction demand.
Disclosure of Invention
The invention aims to provide a sand screening device for building construction, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a sand screening device for building construction comprises an operation frame, wherein a storage cone barrel is fixedly mounted at the upper part of the operation frame, a collecting tank is fixedly mounted at the bottom in the operation frame, a transmission slide rod is horizontally and movably arranged in the operation frame in a penetrating manner, a driving motor is fixedly mounted at the back of the operation frame, an eccentric runner is fixedly mounted on an output shaft of the driving motor, a limiting transmission lantern ring is fixedly mounted at the front of the eccentric runner, a pin shaft which is abutted against the inner surface of the limiting transmission lantern ring is fixedly mounted at the front of the transmission slide rod in a penetrating manner, an extension plate is horizontally and fixedly mounted on the inner side wall of the operation frame, a sieve plate is arranged below the extension plate, the lower bottom surface of the sieve plate is abutted against the; a first sliding plate and a second sliding plate which are abutted are symmetrically and slidably arranged below the storage cone barrel, the end parts of the first sliding plate and the second sliding plate are both vertically and fixedly provided with a limiting baffle, and a reset spring is fixedly connected between the limiting baffle and the storage cone barrel; the left outer side wall and the right outer side wall of the operating frame are respectively provided with a second fixed pulley and a first fixed pulley in a rotating mode, a first pull rope is wound on the first fixed pulley, and two ends of the first pull rope are respectively fixed on the first sliding plate and the transmission sliding rod; and a second pull rope is wound on the second fixed pulley, and two ends of the second pull rope are respectively fixed on the second sliding plate and the transmission sliding rod.
As a modified scheme of the invention: the vertical fixed mounting in transmission slide bar upper surface has two symmetrical lower transmission blocks that set up, and the vertical fixed mounting in sieve lower surface has two upper transmission blocks corresponding with lower transmission block, and lower transmission block is located between the upper transmission block.
As a modified scheme of the invention: and an output shaft of the driving motor is eccentrically and fixedly connected with the eccentric rotating wheel.
As a modified scheme of the invention: the upper end of the limiting spring is fixed on the lower bottom surface of the extension plate, and the lower end of the limiting spring is fixed on the upper surface of the enclosing plate.
As a modified scheme of the invention: the storage cone barrel is of a structure with an opening at the bottom end.
As a modified scheme of the invention: one end of the reset spring is fixed on the side wall of the limit baffle, and the other end of the reset spring is fixed on the outer side wall of the storage cone barrel.
As a modified scheme of the invention: the upper end of the first pull rope is fixed at the right end of the first sliding plate, and the lower end of the first pull rope is fixed at the right end of the transmission sliding rod.
As a modified scheme of the invention: the upper end of the second pull rope is fixed at the left end of the second sliding plate, and the lower end of the second pull rope is fixed at the left end of the transmission sliding rod.
Compared with the prior art, the invention has the beneficial effects that:
according to the sand screening machine, the eccentric rotating wheel drives the limiting transmission lantern ring to eccentrically rotate, the limiting transmission lantern ring drives the transmission slide rod to move left and right back and forth through the pin shaft, the eccentric rotating wheel drives the screen plate to vibrate up and down, the lower transmission block and the upper transmission block are in butt fit to shake the screen plate left and right back and forth, the screen plate is promoted to drive sand inside the screen plate to shake fully, screening of the sand is accelerated, the first sliding plate and the second sliding plate slide, intermittent sand storage in the conical barrel is achieved, and the sand is fully screened by the screen plate.
Drawings
FIG. 1 is a schematic top view of the present invention;
FIG. 2 is a schematic view taken along direction B in FIG. 1;
fig. 3 is a schematic sectional view taken along the direction a-a in fig. 1.
In the figure: 1-an operation frame, 2-a first sliding plate, 3-an extension plate, 4-a first fixed pulley, 5-a first pull rope, 6-a limit spring, 7-a coaming, 8-a transmission sliding rod, 9-a collecting tank, 10-a pin shaft, 11-an eccentric rotating wheel, 12-a limit transmission lantern ring, 13-a driving shaft, 14-a lower transmission block, 15-an upper transmission block, 16-a sieve plate, 17-a second pull rope, 18-a second fixed pulley, 19-a limit baffle, 20-a reset spring, 21-a second sliding plate, 22-a storage cone barrel and 23-a driving motor.
Detailed Description
The technical scheme of the patent is further described in detail by combining the following specific embodiments:
referring to fig. 1-3, a sand sieving device for building construction comprises an operation frame 1, a storage cone 22 is fixedly installed on the upper portion of the operation frame 1, a collecting tank 9 is fixedly installed on the bottom portion of the operation frame 1, a transmission slide bar 8 is smoothly and movably arranged in the operation frame 1 in a penetrating way, a driving motor 23 is fixedly arranged on the back surface of the operation frame 1, an eccentric rotating wheel 11 is fixedly arranged on an output shaft of the driving motor 23, a limit transmission lantern ring 12 is fixedly arranged on the front surface of the eccentric rotating wheel 11, a pin shaft 10 which is abutted against the inner surface of the limit transmission lantern ring 12 is fixedly arranged on the front surface of the transmission slide bar 8 in a penetrating way, an extension plate 3 is horizontally and fixedly arranged on the inner side wall of the operating frame 1, a sieve plate 16 is arranged below the extension plate 3, the lower bottom surface of the sieve plate 16 is abutted against the surface of the eccentric rotating wheel 11, a coaming 7 is fixedly arranged on the surface of the sieve plate 16, and a limiting spring 6 is fixedly connected between the coaming 7 and the extension plate 3; the first sliding plate 2 and the second sliding plate 21 which are abutted are symmetrically and slidably arranged below the storage cone barrel 22, the end parts of the first sliding plate 2 and the second sliding plate 21 are both vertically and fixedly provided with a limiting baffle plate 19, and a return spring 20 is fixedly connected between the limiting baffle plate 19 and the storage cone barrel 22; the left outer side wall and the right outer side wall of the operating frame 1 are respectively provided with a second fixed pulley 18 and a first fixed pulley 4 in a rotating mode, a first pull rope 5 is wound on the first fixed pulley 4, and two ends of the first pull rope 5 are respectively fixed on the first sliding plate 2 and the transmission sliding rod 8; a second rope 17 is wound on the second fixed pulley 18, and two ends of the second rope 17 are respectively fixed on the second sliding plate 21 and the transmission slide bar 8.
The use method and the working principle of the invention.
When the sand screening machine is used, sand to be screened is placed in the storage cone barrel 22, the driving motor 23 drives the eccentric rotating wheel 11 to eccentrically rotate through the driving shaft 13, the eccentric rotating wheel 11 drives the screen plate 16 abutted against the eccentric rotating wheel to vertically reciprocate under the elastic action force of the limiting spring 6, the eccentric rotating wheel 11 drives the limiting transmission lantern ring 12 to eccentrically rotate, the limiting transmission lantern ring 12 drives the transmission slide rod 8 to horizontally reciprocate through the pin shaft 10 abutted against the inner side wall of the limiting transmission lantern ring, the transmission slide rod 8 horizontally reciprocates to drive the lower transmission block 14 to horizontally reciprocate, and the lower transmission block 14 drives the screen plate 16 to horizontally rock back and forth through the upper transmission block 15; when the transmission slide bar 8 slides rightwards, the transmission slide bar 8 pulls the second sliding plate 21 to slide leftwards through the second pull rope 17, the return spring 20 below the second sliding plate 21 deforms and extends, a gap exists between the second sliding plate 21 and the first sliding plate 2 at the moment, sand stored in the cone bucket 22 passes through the gap and falls onto the sieve plate 16, when the transmission slide bar 8 slides leftwards, the first sliding plate 2 slides rightwards, the reset spring 20 below the first sliding plate 2 deforms and extends, a gap exists between the second sliding plate 21 and the first sliding plate 2 at the moment, sand stored in the cone bucket 22 passes through the gap and falls onto the screen plate 16, the sliding of the transmission slide bar 8 realizes that the gap between the second sliding plate 21 and the first sliding plate 2 is continuously changed, the situation that a large amount of sand is concentrated and falls onto the screen plate 16 is avoided, the screen plate 16 screens the sand, and the sand with smaller particle size passes through the screen plate 16 and enters the collecting groove 9 to be collected.
According to the sand screening machine, the eccentric rotating wheel 11 drives the limiting transmission lantern ring 12 to eccentrically rotate, the limiting transmission lantern ring 12 drives the transmission slide rod 8 to move left and right back and forth through the pin shaft 10, the eccentric rotating wheel 11 drives the screen plate 16 to vibrate up and down, the lower transmission block 14 is matched with the upper transmission block 15 in an abutting mode to enable the screen plate 16 to shake left and right back and forth, the screen plate 16 is promoted to drive sand inside the screen plate 16 to shake fully, sand screening is accelerated, the first sliding plate 2 and the second sliding plate 21 slide, and the sand stored in the conical barrel 22 is intermittently thrown into the screen plate 16, so that the sand is fully screened by the screen plate 16.
It will be evident to those skilled in the art that the invention 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 invention 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.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (8)
1. The utility model provides a screening sand device for construction, includes handling frame (1), and handling frame (1) upper portion fixed mounting has deposits awl bucket (22), and bottom fixed mounting has collecting vat (9) in handling frame (1), its characterized in that, transmission slide bar (8) are worn to be equipped with by the smooth dynamic formula of handling frame (1) water, and handling frame (1) back fixed mounting has driving motor (23), and fixed mounting has eccentric runner (11) on the output shaft of driving motor (23), and eccentric runner (11) openly fixed mounting has spacing transmission lantern ring (12), and transmission slide bar (8) openly wears to establish fixed mounting and has round pin axle (10) with spacing transmission lantern ring (12) internal surface butt, horizontal fixed mounting has extension board (3) on handling frame (1) inside wall, and the extension board (3) below is equipped with sieve (16), and sieve (16) bottom surface and eccentric runner (11) surface butt under sieve (16), a coaming (7) is fixedly arranged on the surface of the sieve plate (16), and a limiting spring (6) is fixedly connected between the coaming (7) and the extension plate (3); a first sliding plate (2) and a second sliding plate (21) which are abutted with each other are symmetrically arranged below the storage cone barrel (22) in a sliding manner, the end parts of the first sliding plate (2) and the second sliding plate (21) are vertically and fixedly provided with a limiting baffle plate (19), and a return spring (20) is fixedly connected between the limiting baffle plate (19) and the storage cone barrel (22); the left outer side wall and the right outer side wall of the operating frame (1) are respectively and rotatably provided with a second fixed pulley (18) and a first fixed pulley (4), a first pull rope (5) is wound on the first fixed pulley (4), and two ends of the first pull rope (5) are respectively fixed on the first sliding plate (2) and the transmission sliding rod (8); a second pull rope (17) is wound on the second fixed pulley (18), and two ends of the second pull rope (17) are respectively fixed on the second sliding plate (21) and the transmission sliding rod (8).
2. The sand screening device for building construction according to claim 1, wherein two symmetrically arranged lower transmission blocks (14) are vertically and fixedly arranged on the upper surface of the transmission slide rod (8), two upper transmission blocks (15) corresponding to the lower transmission blocks (14) are vertically and fixedly arranged on the lower surface of the screen plate (16), and the lower transmission blocks (14) are positioned between the upper transmission blocks (15).
3. The sand screening device for building construction according to claim 1, wherein an output shaft of the driving motor (23) is eccentrically and fixedly connected with the eccentric runner (11).
4. The sand screening device for building construction according to claim 1, wherein the upper end of the limiting spring (6) is fixed on the lower bottom surface of the extension plate (3), and the lower end of the limiting spring (6) is fixed on the upper surface of the coaming (7).
5. The sand screening device for construction according to claim 1, wherein the storage cone (22) has an open bottom structure.
6. The sand screening device for building construction according to claim 1, wherein one end of the return spring (20) is fixed on the side wall of the limit baffle (19), and the other end of the return spring (20) is fixed on the outer side wall of the storage cone barrel (22).
7. The sand screening device for building construction according to claim 1, wherein the upper end of the first pulling rope (5) is fixed at the right end of the first sliding plate (2), and the lower end of the first pulling rope (5) is fixed at the right end of the transmission sliding rod (8).
8. The sand screening device for building construction according to claim 1, wherein the upper end of the second pulling rope (17) is fixed to the left end of the second sliding plate (21), and the lower end of the second pulling rope (17) is fixed to the left end of the transmission sliding rod (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810058539.0A CN108325838B (en) | 2018-01-22 | 2018-01-22 | Screening sand device for construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810058539.0A CN108325838B (en) | 2018-01-22 | 2018-01-22 | Screening sand device for construction |
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| Publication Number | Publication Date |
|---|---|
| CN108325838A CN108325838A (en) | 2018-07-27 |
| CN108325838B true CN108325838B (en) | 2020-01-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810058539.0A Active CN108325838B (en) | 2018-01-22 | 2018-01-22 | Screening sand device for construction |
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| CN (1) | CN108325838B (en) |
Families Citing this family (4)
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| CN108787450B (en) * | 2018-08-29 | 2021-03-09 | 张志伟 | Multidirectional-shaking vibrating screen for screening chemical particle raw materials |
| CN110293070B (en) * | 2019-05-06 | 2020-03-24 | 广州连进玻璃科技有限公司 | Part box for optimizing screening and taking work |
| CN112827812B (en) * | 2021-01-26 | 2023-07-21 | 福建伍信食品科技有限公司 | Agricultural small-size beans screening dust collecting equipment |
| CN113600484A (en) * | 2021-07-09 | 2021-11-05 | 温州市东风建筑工程公司 | Automatic sand screening mechanism for building construction |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200465249Y1 (en) * | 2012-04-21 | 2013-02-07 | 용현폴리텍주식회사 | Sorting apparatus for crushed stone |
| CN205110089U (en) * | 2015-10-27 | 2016-03-30 | 翟福慧 | Grit for building simple and easy sieve |
| CN105457886A (en) * | 2015-12-17 | 2016-04-06 | 重庆施福乐建材股份有限公司 | Automatic construction sand screening machine |
| US11141760B2 (en) * | 2016-05-25 | 2021-10-12 | Finbawn Ltd | Screening machine for screening material according to size |
| CN205762294U (en) * | 2016-05-27 | 2016-12-07 | 上海理工大学 | A kind of automatic sand sieving machine |
| CN206535746U (en) * | 2017-02-21 | 2017-10-03 | 江西省圣诚矿业有限公司 | A kind of non-metallic mineral powder grading plant |
| CN206535749U (en) * | 2017-02-23 | 2017-10-03 | 江西理工大学 | Security filtering machine is used in a kind of ore in sand form processing |
| CN206701673U (en) * | 2017-02-23 | 2017-12-05 | 曾成珠 | One kind building special screening installation of sand |
| CN107252767B (en) * | 2017-05-15 | 2020-10-02 | 苏州市信睦知识产权服务有限公司 | Multistage equipment that sieves of grit for bridge railing pouring |
| CN206716455U (en) * | 2017-05-22 | 2017-12-08 | 叶建龙 | A kind of agricultural uses seed screening plant |
| CN107185821A (en) * | 2017-05-23 | 2017-09-22 | 泉州市博晨机械科技有限公司 | A kind of environmentally friendly sieve husky equipment of building engineering construction |
| CN107159563A (en) * | 2017-07-14 | 2017-09-15 | 丁文海 | A kind of high-efficiency sand sieve for building of uniform blanking |
| CN107362858A (en) * | 2017-08-02 | 2017-11-21 | 泉州森泸玩具有限公司 | A kind of shock-absorbing type ore reduction device with screening function |
| CN107597543A (en) * | 2017-09-14 | 2018-01-19 | 郑州味觉信息技术有限公司 | A kind of municipal construction sand multistage screening plant |
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| CN108325838A (en) | 2018-07-27 |
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Effective date of registration: 20191204 Address after: 214000 108-57, 58 xin'anji District Road, Xinwu District, Wuxi City, Jiangsu Province Applicant after: Jiangsu ideal space Decoration Engineering Co., Ltd Address before: 518000 Xinhua Insurance Mansion, Futian street, Futian, Shenzhen, Futian District, 1410, Guangdong Applicant before: Shenzhen Sheng Teng Enterprise Management Co., Ltd. |
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