CN216323195U

CN216323195U - Screening sand device for construction

Info

Publication number: CN216323195U
Application number: CN202122488525.2U
Authority: CN
Inventors: 杨雅恬
Original assignee: Hunan Xinyida New Material Technology Co ltd
Current assignee: Hunan Xinyida New Material Technology Co ltd
Priority date: 2021-10-15
Filing date: 2021-10-15
Publication date: 2022-04-19
Anticipated expiration: 2031-10-15

Abstract

The utility model discloses a sand screening device for building construction, which comprises a box body, wherein a supporting plate is fixedly connected to the right side of an inner cavity of the box body close to the top, a motor is fixedly connected to the top of the supporting plate, vertical plates are fixedly connected to the top and the bottom of the inner cavity of the box body close to the right side, a rotating shaft is fixedly connected to a power output shaft of the motor, and through mutual matching of the parts, the sand screening device can dry sand, avoid the phenomenon that wet sand is easy to agglomerate to block a screen, is beneficial to screening, can knock a feeding hopper, further enables the feeding hopper to vibrate, prevents the wet sand from adhering to the inner cavity of the feeding hopper to block the feeding hopper, can stir the screen, enables the drying to be more sufficient, has high working efficiency, can intermittently discharge sand, and avoids the problem that excessive discharge causes uneven screening, the sand screening effect is good.

Description

Screening sand device for construction

Technical Field

The utility model relates to the technical field of building construction devices, 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 can also be said to be the process of changing various lines on the design drawing into a real object in a designated place;

at present, in the construction, need filter the sand, screen out coarse sand and fine sand, guarantee going on of follow-up work, still sieve husky mode with the manual work among most building sites at present, lead to building worker's high in labor strength, sieve husky inefficiency, sieve husky effect is poor, and moist sand is simultaneously easy the caking, easily blocks up the screen cloth, is unfavorable for the screening.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model aims to provide a sand screening device for building construction.

One of the purposes of the utility model is realized by adopting the following technical scheme:

a sand screening device for building construction comprises a box body, wherein a supporting plate is fixedly connected to the right side of an inner cavity of the box body close to the top, a motor is fixedly connected to the top of the supporting plate, vertical plates are fixedly connected to the top and the bottom of the inner cavity of the box body close to the right side, a rotating shaft is fixedly connected to a power output shaft of the motor, a first bearing is fixedly connected to the vertical plate close to the top, the left end of the rotating shaft penetrates through an inner cavity of the first bearing and is fixedly connected with a driving bevel gear, a driving belt pulley is sleeved on the outer edge of the rotating shaft close to the rear end, second bearings are fixedly connected to the right side of the inner cavity of the box body close to the top and the vertical plate close to the top, rotating rods are inserted into the inner cavities of the second bearings together and are located at the top of the rotating shaft, a driven belt pulley is sleeved on the outer edge of the rotating rods close to the left end, and a driving belt is arranged between the driving belt pulley and the driven belt pulley, the driving belt pulley is connected with the driven belt pulley through a driving belt, the rotating rod outer side edge is close to the center and is sleeved with a cylinder, the cylinder outer side edge is close to the right end and is sleeved with a circular ring, an arc-shaped groove is formed in the cylinder outer side edge, a limiting block is fixedly connected with the top of the circular ring inner cavity and located in the arc-shaped groove inner cavity, a connecting rod is fixedly connected with the top of the circular ring top, a limiting opening is formed in the box top portion close to the right side, the connecting rod top end penetrates through the limiting opening inner cavity and is fixedly connected with a linkage rod, the rotating rod outer side edge is close to a plurality of blades fixedly connected with the right end, and exhaust holes are formed in the box left and right sides close to the top and are close to the top with a vertical plate.

Further, the common fixedly connected with dead lever of top department is close to on the left of the box inner chamber and riser left side, the common fixedly connected with fixed plate of bottom department is close to on the left of the box inner chamber and riser left side near bottom department and riser left side, the dead lever is close to center department and the equal fixedly connected with third bearing of fixed plate department, two the third bearing inner chamber runs through jointly and establishes the major axis, the major axis outside edge is close to top department cover and is equipped with driven bevel gear, driven bevel gear and initiative bevel gear set up for intermeshing, major axis top fixedly connected with arc.

Further, the outer edge of the long shaft is fixedly connected with a plurality of stirring rods close to the bottom, the left side and the right side of the long shaft are fixedly connected with scrapers close to the bottom, the scrapers are located at the bottoms of the stirring rods, the bottoms of the scrapers are the top of a fixing plate and are arranged in a mutually-fitted mode, the bottom of the long shaft is fixedly connected with a disc, the fixing plate is close to the right side and is provided with circular openings close to the left side and the right side, and the top of the disc is the bottom of the fixing plate and is arranged in a mutually-fitted mode.

Furthermore, the right side of the inner cavity of the box body is close to the bottom, the vertical plate is close to the bottom, fourth bearings are fixedly connected with the inner cavity of each fourth bearing, a linkage shaft is inserted into the inner cavity of each fourth bearing, a transmission belt pulley is sleeved at the position, close to the left end, of the outer edge of the linkage shaft, a linkage belt pulley is sleeved at the position, close to the right end, of the outer edge of the rotating shaft, a linkage belt is arranged between the linkage belt pulley and the transmission belt pulley, and the linkage belt pulley is in transmission connection with the transmission belt pulley through the linkage belt.

Further, the fixed plate bottom is close to right side department and pegs graft and has the pipe, pipe cavity top fixedly connected with spring, spring bottom fixedly connected with movable block, movable block bottom fixedly connected with movable rod, the movable rod bottom runs through the pipe cavity to fixedly connected with sieve, the box left side is close to bottom department and pegs graft and has the discharging pipe, the discharging pipe inner chamber is run through to the sieve left end, just both sides are close to left side department and all set up for articulated each other with adjacent discharging pipe cavity lateral wall around the sieve.

Furthermore, the left end of the linkage shaft is fixedly connected with a cam, and the top end of the cam and the bottom of the sieve plate close to the right side are mutually attached.

Further, two drying apparatus of nearly left side department fixedly connected with in box inner chamber top, the box top is close to left side department and pegs graft and have the feeder hopper, the feeder hopper bottom is located between two drying apparatus, bottom half fixedly connected with a plurality of support column, a plurality of the support column uses the bottom half center to be the array form of rectangle as the center pin and arranges, the bottom half is close to left side department and has seted up the discharge opening.

Compared with the prior art, the utility model has the beneficial effects that:

through mutually supporting between each part, make the device can dry to the sand, avoided the easy phenomenon that results in blockking up the screen cloth of caking of moist sand, be favorable to going on of screening, and can strike the feeder hopper, thereby make the feeder hopper produce vibrations, prevent that moist sand from adhering to in the feeder hopper inner chamber, lead to the feeder hopper to block up, and can stir the sieve, make more abundant of drying, high work efficiency, the sand can carry out the intermittent type nature ejection of compact simultaneously, the ejection of compact has been avoided too much, lead to the inhomogeneous problem of screening, it is effectual to sieve the sand.

The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood, the present invention may be implemented in accordance with the content of the description, and in order to make the above and other objects, features, and advantages of the present invention more clearly understood, the following preferred embodiments are described in detail with reference to the accompanying drawings.

Drawings

FIG. 1 is a front view of the present embodiment;

FIG. 2 is an enlarged view of FIG. 1 at A;

FIG. 3 is a top plan view of the component disk of the present embodiment;

fig. 4 is a left side view of the component ring of the present embodiment.

In the figure: 1. a box body; 2. a support pillar; 3. a motor; 4. a drive pulley; 5. a drive belt; 6. a driven pulley; 7. a cylinder; 8. a circular ring; 9. a connecting rod; 10. a linkage rod; 11. a blade; 12. a vertical plate; 13. fixing the rod; 14. a driven bevel gear; 15. a drive bevel gear; 16. a stirring rod; 17. a squeegee; 18. a fixing plate; 19. a disc; 20. a sieve plate; 21. a linkage belt pulley; 22. a linking belt; 23. a drive pulley; 24. a cam; 25. an arc-shaped plate; 26. a circular tube; 27. a spring; 28. a movable block; 29. a movable rod; 30. and a limiting block.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that any combination of the embodiments or technical features described below can be used to form a new embodiment without conflict.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 to 4, a sand sieving device for building construction comprises a box body 1, a supporting plate is fixedly connected to the right side of the inner cavity of the box body 1 near the top, a motor 3 is fixedly connected to the top of the supporting plate, a vertical plate 12 is fixedly connected to the top and the bottom of the inner cavity of the box body 1 near the right side, a rotating shaft is fixedly connected to the power output shaft of the motor 3 near the top, a first bearing is fixedly connected to the vertical plate 12 near the top, the left end of the rotating shaft penetrates through the inner cavity of the first bearing and is fixedly connected with a driving bevel gear 15, a driving pulley 4 is sleeved on the outer edge of the rotating shaft near the rear end, second bearings are fixedly connected to the right side of the inner cavity of the box body 1 near the top and the vertical plate 12 near the top, rotating rods are commonly inserted into the inner cavities of the two second bearings, the rotating rods are positioned at the top of the rotating shaft, a driven pulley 6 is sleeved on the outer edge of the rotating rods near the left end, and a driving belt 5 is arranged between the driving pulley 4 and the driven pulley 6, the driving belt pulley 4 is in transmission connection with a driven belt pulley 6 through a driving belt 5, a cylinder 7 is sleeved at the position, close to the center, of the outer edge of a rotating rod, a circular ring 8 is sleeved at the position, close to the right end, of the outer edge of the cylinder 7, an arc-shaped groove is formed in the outer edge of the cylinder 7, a limiting block 30 is fixedly connected to the top of the inner cavity of the circular ring 8, the limiting block 30 is located in the inner cavity of the arc-shaped groove, a connecting rod 9 is fixedly connected to the top of a box body 1, a limiting opening is formed in the position, close to the right side, of the top of the connecting rod 9, the inner cavity of the limiting opening is penetrated through the top of the connecting rod 9, a linkage rod 10 is fixedly connected to the position, close to the right end, of the outer edge of the rotating rod, a plurality of blades 11 are fixedly connected to the positions, close to the top, of the left side and the right side of the box body 1 and the position, close to the top of a vertical plate 12, exhaust holes are formed in the positions, close to the bottom of the right side of the inner cavity of the box body 1 and the vertical plate 12 are fixedly connected with fourth bearings, the positions, the inner cavities are jointly inserted with linkage shafts, a transmission belt pulley 23 is sleeved at the position, close to the left end, of the outer edge of the linkage shaft, a linkage belt pulley 21 is sleeved at the position, close to the right end, of the outer edge of the rotating shaft, a linkage belt 22 is arranged between the linkage belt pulley 21 and the transmission belt pulley 23, the linkage belt pulley 21 is in transmission connection with the transmission belt pulley 23 through the linkage belt 22, two dryers are fixedly connected at the position, close to the left side, of the top of an inner cavity of the box body 1, a feed hopper is inserted at the position, close to the left side, of the top of the box body 1, the bottom end of the feed hopper is located between the two dryers, a plurality of support columns 2 are fixedly connected to the bottom of the box body 1, the support columns 2 are arranged in a rectangular array shape by taking the center of the bottom of the box body 1 as a center axis, and discharge openings are formed at the position, close to the left side, so that a drying effect is achieved;

a fixed rod 13 is fixedly connected to the left side of the inner cavity of the box body 1 close to the top and the left side of the vertical plate 12 close to the top together, a fixed plate 18 is fixedly connected to the left side of the inner cavity of the box body 1 close to the bottom together with the left side of the vertical plate 12 close to the bottom together, third bearings are fixedly connected to the fixed rod 13 close to the center and the fixed plate 18 close to the center, two third bearing inner cavities commonly penetrate through a long shaft, a driven bevel gear 14 is sleeved on the outer edge of the long shaft close to the top, the driven bevel gear 14 and the driving bevel gear 15 are arranged in a mutually meshed mode, an arc-shaped plate 25 is fixedly connected to the top of the long shaft, a plurality of stirring rods 16 are fixedly connected to the outer edge of the long shaft close to the bottom, scraping plates 17 are fixedly connected to the left side and the right side of the long shaft close to the bottom, the two scraping plates 17 are positioned at the bottoms of the plurality of the stirring rods 16, and the tops of the fixed plates 18 are arranged in a mutually jointed mode, the bottom end of the long shaft is fixedly connected with a disc 19, round openings are formed in the positions, close to the right side, of the fixing plates 18 and the positions, close to the left side and the right side, of the disc 19, the top of the disc 19 is the position, close to the bottom of the fixing plates 18, of the bottom of the disc, and the bottom of the disc 18 is mutually attached to achieve a stirring effect;

there is pipe 26 fixed plate 18 bottom near the grafting of right side department, 26 inner chamber tops fixedly connected with springs 27 of pipe, spring 27 bottom fixedly connected with movable block 28, 28 bottom fixedly connected with movable rod 29 of movable block, the 26 inner chambers of pipe are run through to the 29 bottom of movable rod, and fixedly connected with

sieve

20, 1 left side of box is close to bottom department and pegs graft there is the discharging pipe, 20 left ends of sieve run through the discharging pipe inner chamber, and both sides are close to left side department around the sieve 20 and all set up for articulated each other with adjacent discharging pipe inner chamber lateral wall, interlock axle left end fixedly connected with

cam

24, 24 tops of cam and 20 bottoms of sieve are close to right side department and set up for laminating each other, play the effect of screening.

The working principle is as follows: the utility model firstly adds sand through the feeding hopper, the drying device and the motor 3 are started, the sand can be dried through two drying devices, prevent moist sand from easily caking, leading to blocking the screen mesh, being unfavorable for screening, the rotating shaft is driven to rotate through the power output shaft of the motor 3, the driving belt pulley 4 is driven through the rotating shaft, the linkage belt pulley 21 and the driving bevel gear 15 rotate, the driving belt 5 is driven to rotate through the driving belt pulley 4, the driven belt pulley 6 is driven to rotate through the driving belt 5, the rotating rod is driven to rotate through the driven belt pulley 6, the cylinder 7 and a plurality of blades 11 are driven to rotate through the rotating rod, the vapor generated by drying can be discharged through the rotation of the blades 11, the circular ring 8 is driven to move through the cylinder 7, the connecting rod 9 is driven to move left and right through the circular ring 8, the linkage rod 10 is driven to move left and right through the connecting rod 9, the feeding hopper can be knocked through the left and right movement of the linkage rod 10, thereby the feed hopper generates vibration, moist sand is prevented from being attached to the inner cavity of the feed hopper to cause the feed hopper to be blocked, the driven bevel gear 14 is driven to rotate by the driving bevel gear 15, the long shaft is driven to rotate by the driven bevel gear 14, the arc-shaped plate 25 is driven by the long shaft, the stirring rod 16, the scraping plate 17 and the disc 19 rotate, the sand can be scattered by the rotation of the arc-shaped plate 25 to prevent accumulation, a sieve can be scattered by the rotation of the stirring rod 16 to ensure that drying is more sufficient, the sand can be scraped off through the circular opening by the rotation of the scraping plate 17, the sand can be discharged intermittently to prevent excessive discharging and uneven screening, the interlocking belt 22 is driven to rotate by the interlocking belt wheel 21, the transmission belt wheel 23 is driven to rotate by the transmission belt wheel 23, the interlocking shaft is driven to rotate by the interlocking shaft to drive the cam 24 to rotate by the interlocking shaft, drive sieve 20 through cam 24 and shake, the sand of large granule rolls left through sieve 20 top to through the discharging pipe ejection of compact, the sand of small granule falls through sieve 20 sieve mesh, and through the ejection of compact opening ejection of compact.

The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention is not limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are within the protection scope of the present invention.

Claims

1. The utility model provides a screening sand device for construction, includes box (1), its characterized in that: the right side of the inner cavity of the box body (1) is fixedly connected with a supporting plate close to the top, the top of the supporting plate is fixedly connected with a motor (3), the top and the bottom of the inner cavity of the box body (1) are fixedly connected with a vertical plate (12) close to the right side, a power output shaft of the motor (3) is fixedly connected with a rotating shaft, the vertical plate (12) is fixedly connected with a first bearing close to the top, the left end of the rotating shaft penetrates through the inner cavity of the first bearing and is fixedly connected with a driving bevel gear (15), a driving belt pulley (4) is sleeved at the position, close to the rear end, of the edge of the outer side of the rotating shaft, a second bearing is fixedly connected with the position, close to the top, of the vertical plate (12), two inner cavities of the second bearing are commonly inserted with rotating rods, the rotating rods are positioned at the top of the rotating shafts, a driven belt pulley (6) is sleeved at the position, close to the left end, of the edge of the outer side of the rotating rods, a driving belt (5) is arranged between the driving belt pulley (4) and the driven belt pulley (6), the driving belt pulley (4) is in transmission connection with the driven belt pulley (6) through the driving belt (5), the edge of the outer side of the rotating rod is sleeved with a cylinder (7) near the center, the edge of the outer side of the cylinder (7) is sleeved with a circular ring (8) near the right end, the edge of the outer side of the cylinder (7) is provided with an arc-shaped groove, the top of the inner cavity of the circular ring (8) is fixedly connected with a limiting block (30), the limiting block (30) is positioned in the inner cavity of the arc-shaped groove, the top of the circular ring (8) is fixedly connected with a connecting rod (9), the top of the box body (1) is provided with a limiting opening near the right side, the top end of the connecting rod (9) penetrates through the inner cavity of the limiting opening and is fixedly connected with a linkage rod (10), and the edge of the outer side of the rotating rod is fixedly connected with a plurality of blades (11) near the right end, the left side and the right side of the box body (1) are close to the top and the vertical plate (12) is close to the top, and exhaust holes are formed in the positions.

2. The sand screening device for construction as claimed in claim 1, wherein: the utility model discloses a long shaft bearing, including box (1), riser (12), dead lever (13), center department and fixed plate (18), the outer edge of long shaft is close to top department and riser (12) left side and is close to the common fixedly connected with dead lever (13) of top department, box (1) inner chamber left side is close to bottom department and riser (12) left side and is close to the common fixedly connected with fixed plate (18) of bottom department, dead lever (13) are close to center department and are close to the equal fixedly connected with third bearing of center department, two the third bearing inner chamber runs through jointly and establishes the long shaft, the long shaft outside edge is close to top department cover and is equipped with driven bevel gear (14), driven bevel gear (14) and initiative bevel gear (15) set up for intermeshing, long shaft top fixedly connected with arc (25).

3. The sand screening device for construction as claimed in claim 2, wherein: the major axis outside edge is close to bottom department fixedly connected with a plurality of puddler (16), the major axis left and right sides is close to the equal fixedly connected with scraper blade (17) of bottom department, two scraper blade (17) are located a plurality of puddler (16) bottom, two scraper blade (17) bottom is fixed plate (18) top and sets up for laminating each other, major axis bottom fixedly connected with disc (19), fixed plate (18) be close to right side department with disc (19) are close to left and right sides and have all seted up circular opening, disc (19) top is fixed plate (18) bottom and sets up for laminating each other.

4. The sand screening device for construction as claimed in claim 1, wherein: the box (1) inner chamber right side is close to bottom department and riser (12) and is close to the equal fixedly connected with fourth bearing of bottom department, two the fourth bearing inner chamber is pegged graft jointly and is had the interlock axle, the interlock off-axial edge is close to left end department cover and is equipped with drive pulley (23), the pivot outside edge is close to right end department cover and is equipped with interlock belt pulley (21), there is interlock belt (22) between interlock belt pulley (21) and drive pulley (23), interlock belt pulley (21) are connected with drive pulley (23) transmission through interlock belt (22).

5. The sand screening device for construction as claimed in claim 2, wherein: fixed plate (18) bottom is close to right side department and pegs graft and has pipe (26), pipe (26) inner chamber top fixedly connected with spring (27), spring (27) bottom fixedly connected with movable block (28), movable block (28) bottom fixedly connected with movable rod (29), pipe (26) inner chamber is run through to movable rod (29) bottom to fixedly connected with sieve (20), box (1) left side is close to bottom department and pegs graft and has the discharging pipe, sieve (20) left end runs through the discharging pipe inner chamber, just both sides are close to left side department and all are the articulated setting each other with adjacent discharging pipe inner chamber lateral wall around sieve (20).

6. The sand screening device for construction as claimed in claim 4, wherein: the left end of the linkage shaft is fixedly connected with a cam (24), and the top end of the cam (24) and the bottom of the sieve plate (20) close to the right side are mutually attached.

7. The sand screening device for construction as claimed in claim 1, wherein: two drying apparatus of nearly left side department fixedly connected with in box (1) inner chamber top, box (1) top is close to left side department and pegs graft and has the feeder hopper, the feeder hopper bottom is located between two drying apparatus, box (1) bottom fixedly connected with a plurality of support column (2), a plurality of support column (2) use box (1) bottom center to be the center pin and are the rectangular array form and arrange, box (1) bottom is close to left side department and has seted up the discharge opening.