CN211660454U

CN211660454U - Sand screening installation for building engineering

Info

Publication number: CN211660454U
Application number: CN202020171951.6U
Authority: CN
Inventors: 徐焓
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-02-15
Filing date: 2020-02-15
Publication date: 2020-10-13
Anticipated expiration: 2030-02-15

Abstract

The utility model belongs to the technical field of sand screening installation, especially, be a sand screening installation for building engineering, the on-line screen storage device comprises a base, the top fixedly connected with screening case of base, the top fixedly connected with fixed block of screening case, the right side fixedly connected with first motor of fixed block, fixedly connected with first pivot on the output shaft of first motor, wear to be equipped with first bearing in the screening case, the bottom of first pivot passes first bearing fixedly connected with drive bevel gear, the surface meshing of drive bevel gear has driven bevel gear, fixedly connected with second pivot in the driven bevel gear; the utility model discloses, the output shaft through setting up first motor rotates and drives first pivot and rotate to drive initiative bevel gear and rotate and drive driven bevel gear and rotate, then drive the second pivot and rotate and can drive the pole rotation of dialling the sand, can beat the moist glutinous sand together and scatter, filter the sand easily.

Description

Sand screening installation for building engineering

Technical Field

The utility model belongs to the technical field of the sand screening installation, concretely relates to sand screening installation for building engineering.

Background

The building engineering refers to an engineering entity formed by the construction of various building constructions and their auxiliary facilities and the installation of lines, pipelines and equipment matched with them. The house building is characterized in that the house building is provided with a top cover, a beam column, a wall, a foundation and a building, an inner space can be formed, projects required by production, living, learning and public activities of people are met, and people need to screen out fine sand for use in ordinary building projects.

When artifical screening building sand, the time of needs is longer, the manpower resources who consumes is great, the screening effect is relatively poor, the speed of screening sand is slow, intensity of labour is big, work efficiency is low, and partial sand is moist together sticky in the screening simultaneously, and this is difficult for screening the sand.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a sand screening installation for building engineering has characteristics such as work efficiency height, low in labor strength.

In order to achieve the above object, the utility model provides a following technical scheme: a sand screening device for constructional engineering comprises a base, wherein a screening box is fixedly connected to the top end of the base, a fixed block is fixedly connected to the top end of the screening box, a first motor is fixedly connected to the right side of the fixed block, a first rotating shaft is fixedly connected to an output shaft of the first motor, a first bearing penetrates through the screening box, a driving bevel gear is fixedly connected to the bottom end of the first rotating shaft through the first bearing, a driven bevel gear is meshed with the surface of the driving bevel gear, a second rotating shaft is fixedly connected to the inside of the driven bevel gear, a plurality of sand stirring rods are fixedly connected to the surface of the second rotating shaft, fixing frames are fixedly connected to the left end and the right end of the screening box, a second motor is fixedly connected to the two fixing frames, a third rotating shaft is fixedly connected to the output shafts of the two second motors, and a cam is fixedly connected to the front ends of the two third rotating, two sliding sleeves are arranged in the screening box in a penetrating mode, two sliding rods are connected in the sliding sleeves in a sliding mode, two sieve plates are fixedly connected to the bottom ends of the sliding rods, two sieve plates are connected to the top ends of the sliding rods in an overlapped mode on the cam, two grooves are formed in the screening box, first springs are fixedly connected to the grooves, two opposite ends of the first springs are fixedly connected to the sieve plates, a fixed plate is fixedly connected to the screening box, the fixed plate is connected with a supporting plate through a pin shaft in a rotating mode, a telescopic rod is fixedly connected to the top end of the base, a connecting plate is fixedly connected to the top end of the telescopic rod, idler wheels are fixedly.

Preferably, the surface of the second rotating shaft is rotatably connected with a second bearing, and one end of the second bearing is fixedly connected in the screening box.

Preferably, two feeder hoppers of the top fixedly connected with of screening case, the discharge gate has been seted up to the right-hand member of screening case, fixedly connected with set-square in the discharge gate.

Preferably, a second spring penetrates through the surface of the telescopic rod, the bottom end of the second spring is fixedly connected to the base, and the top end of the second spring is fixedly connected to the connecting plate.

Preferably, the top end fixedly connected with control button of base, control button passes through wire electric connection with first motor and second motor.

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

the utility model discloses, the output shaft through setting up the first motor rotates and drives the first pivot and rotate, thereby drive the rotation of initiative bevel gear and drive the rotation of driven bevel gear, then drive the rotation of second pivot and can drive the rotation of sand poking rod, can break up the sand that the moisture is cohered together, easily screen the sand, improve screening sand work efficiency, the output shaft through the second motor rotates and drives the rotation of third pivot and can drive the cam and rotate, thereby realize the striking to the slide bar, under the cooperation of the elasticity of first spring, drive the sieve and rock, conveniently screen the sand, prevent to block up the sieve, the screening effect is better, the speed of screening the sand is fast, low in labor strength, through sand extrusion backup pad, can drive the backup pad rotation under the cooperation of the rotation of round pin axle, then under the rolling fit of gyro wheel, extrude second spring and telescopic link, so that the sand on the supporting plate flows out through the discharge hole.

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 front view of a cross-sectional structure of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;

FIG. 3 is an enlarged schematic view of the structure at B in FIG. 1;

in the figure: 1. a base; 2. a control button; 3. a screening box; 4. a feed hopper; 5. a fixed block; 6. a first motor; 7. a first rotating shaft; 8. a first bearing; 9. a drive bevel gear; 10. a driven bevel gear; 11. a second rotating shaft; 12. a sand shifting rod; 13. a second bearing; 14. a fixed mount; 15. a second motor; 16. a third rotating shaft; 17. a cam; 18. a sliding sleeve; 19. a slide bar; 20. a sieve plate; 21. a groove; 22. a first spring; 23. a fixing plate; 24. a pin shaft; 25. a support plate; 26. a telescopic rod; 27. a second spring; 28. a connecting plate; 29. a roller; 30. a discharge port; 31. a triangular plate.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-3, the present invention provides the following technical solutions: a sand screening device for construction engineering comprises a base 1, wherein a screening box 3 is fixedly connected to the top end of the base 1, a fixed block 5 is fixedly connected to the top end of the screening box 3, a first motor 6 is fixedly connected to the right side of the fixed block 5, a first rotating shaft 7 is fixedly connected to an output shaft of the first motor 6, a first bearing 8 penetrates through the screening box 3, a driving bevel gear 9 is fixedly connected to the bottom end of the first rotating shaft 7 through the first bearing 8, a driven bevel gear 10 is meshed to the surface of the driving bevel gear 9, a second rotating shaft 11 is fixedly connected to the inside of the driven bevel gear 10, a plurality of sand shifting rods 12 are fixedly connected to the surface of the second rotating shaft 11, the first rotating shaft 7 is driven to rotate through the rotation of the output shaft of the first motor 6, the driving bevel gear 9 is driven to rotate the driven bevel gear 10, and then the second rotating shaft 11 is driven to rotate the sand shifting rods 12, the sand screening device can break away wet and sticky sand, screen the sand easily and improve the sand screening efficiency, the left and right ends of the screening box 3 are fixedly connected with the fixed frames 14, the two fixed frames 14 are fixedly connected with the second motors 15, the output shafts of the two second motors 15 are fixedly connected with the third rotating shafts 16, the front ends of the two third rotating shafts 16 are fixedly connected with the cams 17, the screening box 3 is internally provided with the two sliding sleeves 18 in a penetrating way, the two sliding sleeves 18 are respectively connected with the sliding rods 19 in a sliding way, the bottom ends of the two sliding rods 19 are fixedly connected with the sieve plates 20, the top ends of the two sliding rods 19 are respectively lapped on the cams 17, the screening box 3 is internally provided with two grooves 21, the two grooves 21 are respectively fixedly connected with the first springs 22, and the opposite ends of the two first springs 22 are fixedly connected on the sieve plates 20, the output shaft of the second motor 15 rotates to drive the third rotating shaft 16 to rotate so as to drive the cam 17 to rotate, so that the sliding rod 19 is impacted, the sieve plate 20 is driven to rock under the coordination of the elasticity of the first spring 22, sand is conveniently screened, the sieve plate 20 is prevented from being blocked, the screening effect is better, the sand screening speed is high, the labor intensity is low, the inside of the screening box 3 is fixedly connected with the fixed plate 23, the fixed plate 23 is rotatably connected with the support plate 25 through the pin shaft 24, the top end of the base 1 is fixedly connected with the telescopic rod 26, the top end of the telescopic rod 26 is fixedly connected with the connecting plate 28, the top end of the connecting plate 28 is fixedly connected with the roller 29, the top end of the roller 29 is rotatably connected onto the support plate 25, the support plate 25 is extruded through the sand, the support plate 25 can be driven to rotate under the rotation, the second spring 27 and the telescopic rod 26 are pressed to make the sand on the supporting plate 25 flow out through the outlet 30.

Specifically, the surface of the second rotating shaft 11 is rotatably connected with a second bearing 13, and one end of the second bearing 13 is fixedly connected in the screening box 3.

Specifically, two feeder hoppers 4 of the top fixedly connected with of screening case 3, discharge gate 30 has been seted up to the right-hand member of screening case 3, fixedly connected with set-square 31 in the discharge gate 30, the inclination of set-square 31 can make things convenient for the sand to flow out.

Specifically, a second spring 27 penetrates through the surface of the telescopic rod 26, the bottom end of the second spring 27 is fixedly connected to the base 1, and the top end of the second spring 27 is fixedly connected to the connecting plate 28.

Specifically, the top fixedly connected with control button 2 of base 1, control button 2 passes through wire electric connection with first motor 6 and second motor 15.

The utility model discloses a theory of operation and use flow: when the utility model is used, the control button 2 is clicked, the first motor 6 starts to work, the output shaft of the first motor 6 rotates to drive the first rotating shaft 7 to rotate, thereby driving the driving bevel gear 9 to rotate to drive the driven bevel gear 10 to rotate, then driving the second rotating shaft 11 to rotate, finally driving the sand stirring rod 12 to rotate, the sand enters the screening box 3 through the feed hopper 4, the sand stirring rod 12 stirs the wet sand, simultaneously the second motor 15 starts to work, the output shaft of the second motor 15 rotates to drive the third rotating shaft 16 to rotate, thereby driving the cam 17 to rotate, the cam 17 rotates to realize the impact on the sliding rod 19, under the coordination of the elasticity of the first spring 22, the sieve plate 20 is driven to rock, the sand falls onto the support plate 25, the support plate 25 is extruded by the sand, the support plate 25 can be driven to rotate under the coordination of the rotation of the pin shaft 24, then under the coordination of the rolling of the roller, the second spring 27 and the telescopic rod 26 are pressed to make the sand on the supporting plate 25 flow out through the outlet 30.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a sand screening installation for building engineering, includes base (1), its characterized in that: the screening box is characterized in that the screening box (3) is fixedly connected to the top end of the base (1), a fixed block (5) is fixedly connected to the top end of the screening box (3), a first motor (6) is fixedly connected to the right side of the fixed block (5), a first rotating shaft (7) is fixedly connected to an output shaft of the first motor (6), a first bearing (8) penetrates through the screening box (3), a driving bevel gear (9) penetrates through the first bearing (8) from the bottom end of the first rotating shaft (7), a driven bevel gear (10) is meshed with the surface of the driving bevel gear (9), a second rotating shaft (11) is fixedly connected to the interior of the driven bevel gear (10), a plurality of sand shifting rods (12) are fixedly connected to the surface of the second rotating shaft (11), fixing frames (14) are fixedly connected to the left end and the right end of the screening box (3), and a second motor (15) is fixedly connected to the two fixing frames (14, the output shafts of the two second motors (15) are fixedly connected with third rotating shafts (16), the front ends of the two third rotating shafts (16) are fixedly connected with cams (17), the screening box (3) is internally provided with two sliding sleeves (18), the two sliding sleeves (18) are internally and slidably connected with sliding rods (19), the bottom ends of the sliding rods (19) are fixedly connected with a sieve plate (20), the top ends of the sliding rods (19) are lapped on the cams (17), the screening box (3) is internally provided with two grooves (21), the two grooves (21) are fixedly connected with first springs (22), the opposite ends of the two first springs (22) are fixedly connected on the sieve plate (20), the screening box (3) is internally and fixedly connected with a fixing plate (23), and the fixing plate (23) is rotatably connected with a supporting plate (25) through pin shafts (24), the top fixedly connected with telescopic link (26) of base (1), the top fixedly connected with connecting plate (28) of telescopic link (26), the top fixedly connected with gyro wheel (29) of connecting plate (28), the top roll connection of gyro wheel (29) is on backup pad (25).

2. The sand screening apparatus for construction engineering according to claim 1, wherein: the surface of the second rotating shaft (11) is rotatably connected with a second bearing (13), and one end of the second bearing (13) is fixedly connected into the screening box (3).

3. The sand screening apparatus for construction engineering according to claim 1, wherein: two feeder hoppers (4) of top fixedly connected with of screening case (3), discharge gate (30) have been seted up to the right-hand member of screening case (3), fixedly connected with set-square (31) in discharge gate (30).

4. The sand screening apparatus for construction engineering according to claim 1, wherein: the surface of the telescopic rod (26) is provided with a second spring (27) in a penetrating mode, the bottom end of the second spring (27) is fixedly connected to the base (1), and the top end of the second spring (27) is fixedly connected to the connecting plate (28).

5. The sand screening apparatus for construction engineering according to claim 1, wherein: the top fixedly connected with control button (2) of base (1), control button (2) pass through wire electric connection with first motor (6) and second motor (15).