CN112024346A

CN112024346A - Sand sieving mechanism for building

Info

Publication number: CN112024346A
Application number: CN202011064632.6A
Authority: CN
Inventors: 李秀华
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-30
Filing date: 2020-09-30
Publication date: 2020-12-04

Abstract

The invention discloses a screening device for sand for buildings, and relates to a screening device which comprises a box body, wherein the left side of the top of the box body is fixedly connected with a motor, the output end of the motor is fixedly connected with a driving bevel gear, the top of the box body is rotatably connected with a longitudinal rotating shaft, the middle part of the longitudinal rotating shaft is fixedly connected with a driven bevel gear meshed with the driving bevel gear, the bottom of the longitudinal rotating shaft is fixedly connected with a rotating sieve plate, the left side of the output end of the motor is fixedly connected with a rotating plate, the right side of the rotating plate is fixedly connected with an arc-shaped top block, the left side of the box body is slidably connected with a. The rotary screening device is simple in structure and convenient to use, the rotary screen plate is driven to rotate by the motor during use, so that sand can be screened quickly, and in addition, the screening scraping teeth moving left and right are arranged in the device, so that the screening speed is further improved, and the screening efficiency of the device is greatly improved.

Description

Sand sieving mechanism for building

Technical Field

The invention relates to a screening device, in particular to a sand screening device for buildings.

Background

Buildings are a general term for buildings and structures. The artificial environment is created by people by using the grasped substance technical means and applying certain scientific laws, geomantic omen and aesthetic rules in order to meet the needs of social life.

Need use the grit when building, the grit can not directly satisfy the construction demand because its inside contains partial stone, consequently need filter the grit, and current screening mode is mostly artifical screening, raises the grit to the eminence, and is very hard, and intensity of labour is big, and is inefficient.

Therefore, the technical personnel in the field provide a screening device for the sand for buildings to solve the problems in the background.

Disclosure of Invention

The invention aims to provide a building sand screening device to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

the utility model provides a sand sieving mechanism for building, includes the box, box top left side fixedly connected with motor, motor output end fixedly connected with initiative bevel gear, the box top is rotated and is connected with vertical pivot, vertical pivot middle part fixedly connected with and the driven bevel gear of initiative bevel gear meshing, vertical pivot bottom fixedly connected with rotates the sieve, motor output left side fixedly connected with changes the board, changes board right side fixedly connected with arc kicking block, and box left side sliding connection has the guide arm, guide arm right-hand member fixedly connected with right angle pole setting, and right angle pole setting upper end matches with the arc kicking block, right angle pole setting bottom fixedly connected with horizontal connecting rod, a plurality of screens in horizontal connecting rod below fixedly connected with scrape the tooth, and the tooth is scraped in the screening and is matched with the rotation sieve, right angle pole setting left side fixedly.

As a further scheme of the invention: the bottom of the box body is fixedly connected with universal wheels in a bilateral symmetry mode.

As a further scheme of the invention: the diameter of the driving bevel gear is smaller than that of the driven bevel gear.

As a further scheme of the invention: the box below fixedly connected with ejection of compact baffle, the discharge opening of seting up on the box is run through to ejection of compact baffle outer end.

As a further scheme of the invention: the discharging guide plate is in an inclined state, and the inclination angle is 10-15 degrees.

As a further scheme of the invention: the spring is a metal tension spring.

As a further scheme of the invention: the motor is electrically connected with the power supply through the switch.

Compared with the prior art, the invention has the beneficial effects that: this practicality simple structure, convenient to use realizes the rotation drive to rotating the sieve through motor drive during the use, makes the grit can be quick then by the screening, the tooth is scraped in the screening that is provided with the side-to-side motion in the device in addition, has further improved the speed of screening for the screening efficiency of device promotes by a wide margin, is worth promoting.

Drawings

FIG. 1 is a schematic structural view of a sand screening device for construction according to the present invention;

FIG. 2 is a schematic structural view of a rotary sieve plate in the sand screening device for construction according to the present invention;

FIG. 3 is a schematic structural view of an arc-shaped top block in the sand screening device for construction according to the present invention;

in the figure: 1. a box body; 2. a motor; 3. a drive bevel gear; 4. a longitudinal rotating shaft; 5. a driven bevel gear; 6. rotating the sieve plate; 7. rotating the plate; 8. an arc-shaped jacking block; 9. a guide bar; 10. a right-angle vertical rod; 11. a horizontal connecting rod; 12. screening and scraping teeth; 13. a spring; 14. a universal wheel; 15. a discharging guide plate; 16. and a discharge hole.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

The first embodiment is as follows: referring to fig. 1-3, a sand screening device for buildings comprises a box body 1, wherein a motor 2 is fixedly connected to the left side of the top of the box body 1, a driving bevel gear 3 is fixedly connected to the output end of the motor 2, a longitudinal rotating shaft 4 is rotatably connected to the top of the box body 1, a driven bevel gear 5 meshed with the driving bevel gear 3 is fixedly connected to the middle part of the longitudinal rotating shaft 4, and a rotating sieve plate 6 is fixedly connected to the bottom of the longitudinal rotating shaft 4;

when the screening machine is used, the motor 2 is started, sand is added, the sand enters the upper part of the rotating screen plate 6, the motor 2 drives the driving bevel gear 3 to rotate, so that the driven bevel gear 5 is driven to rotate, and the driven bevel gear 5 can drive the rotating screen plate 6 to rotate to screen the sand;

the left side of the output end of the motor 2 is fixedly connected with a rotating plate 7, the right side of the rotating plate 7 is fixedly connected with an arc-shaped top block 8, the left side of the box body 1 is slidably connected with a guide rod 9, the right end of the guide rod 9 is fixedly connected with a right-angle vertical rod 10, the upper end of the right-angle vertical rod 10 is matched with the arc-shaped top block 8, the bottom of the right-angle vertical rod 10 is fixedly connected with a horizontal connecting rod 11, a plurality of screening scraping teeth 12 are fixedly connected below the horizontal connecting rod 11, the screening scraping teeth 12 are matched with the rotating sieve plate 6, the left side;

the rotating plate 7 rotates to drive the arc-shaped top block 8 to rotate, the arc-shaped top block 8 rotates to drive the right-angle vertical rod 10 to move left and right, the spring 13 provides resetting force, the horizontal connecting rod 11 drives the screening and scraping teeth 12 to move left and right in the process of the right-angle vertical rod 10 to move left and right, sand movement is effectively promoted, and screening efficiency is improved.

Further, the bottom of the box body 1 is fixedly connected with universal wheels 14 in a bilateral symmetry mode, the diameter of the driving bevel gear 3 is smaller than that of the driven bevel gear 5, the spring 13 is a metal tension spring, and the motor 2 is electrically connected with a power supply through a switch.

Example two: this embodiment is a further improvement of the embodiment: a discharging guide plate 15 is fixedly connected to the lower portion of the box body 1, the outer end of the discharging guide plate 15 penetrates through a discharging hole 16 formed in the box body 1, and the discharging guide plate 15 is in an inclined state, and the inclination angle is 10-15 degrees. The discharging guide plate 15 can directly guide the screened sand out of the device, so that the further treatment is convenient.

The working principle of the invention is as follows: open motor 2 during the use, add the grit, the grit gets into and rotates 6 tops of sieve, motor 2 drive bevel gear 3 rotates, thereby drive driven bevel gear 5 and rotate, driven bevel gear 5 can drive and rotate sieve 6 and rotate, filter the grit, it rotates and drives arc kicking block 8 and rotate to change board 7 simultaneously, arc kicking block 8 rotates and can drive right angle pole setting 10 side-to-side motion, spring 13 provides the restoring force, it scrapes tooth 12 side-to-side motion to drive the screening through horizontal connecting rod 11 in right angle pole setting 10 side-to-side motion process, effectively promote the grit motion, improve screening efficiency.

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

1. A sand sieving mechanism for buildings comprises a box body (1), a motor (2) is fixedly connected to the left side of the top of the box body (1), a driving bevel gear (3) is fixedly connected to the output end of the motor (2), a longitudinal rotating shaft (4) is rotatably connected to the top of the box body (1), a driven bevel gear (5) meshed with the driving bevel gear (3) is fixedly connected to the middle of the longitudinal rotating shaft (4), a rotating sieve plate (6) is fixedly connected to the bottom of the longitudinal rotating shaft (4), and the sand sieving mechanism is characterized in that a rotating plate (7) is fixedly connected to the left side of the output end of the motor (2), an arc ejector block (8) is fixedly connected to the right side of the rotating plate (7), a guide rod (9) is slidably connected to the left side of the box body (1), a right-end vertical rod (10) is fixedly connected to the right-end of the guide rod (9, the screening and scraping teeth (12) are fixedly connected to the lower portion of the horizontal connecting rod (11), the screening and scraping teeth (12) are matched with the rotating sieve plate (6), the spring (13) is fixedly connected to the left side of the right-angle vertical rod (10), and the spring (13) is fixedly connected with the box body (1).

2. The screening device of the sand for buildings as claimed in claim 1, wherein the bottom of the box body (1) is fixedly connected with universal wheels (14) in a bilateral symmetry manner.

3. The architectural sand screening apparatus as claimed in claim 2, wherein the diameter of the drive bevel gear (3) is smaller than that of the driven bevel gear (5).

4. The building sand screening device as claimed in claim 3, wherein a discharging guide plate (15) is fixedly connected below the box body (1), and the outer end of the discharging guide plate (15) penetrates through a discharging hole (16) formed in the box body (1).

5. The sand screening apparatus for construction as set forth in claim 4, wherein the discharging guide plate (15) is in an inclined state with an angle of inclination of 10 ° to 15 °.

6. The architectural sand screening device according to any one of claims 1 to 5, wherein the spring (13) is a metal tension spring.

7. The architectural sand screening device according to claim 6, wherein the motor (2) is electrically connected to a power source through a switch.