CN215612987U

CN215612987U - Adjustable speed sand screening device for building

Info

Publication number: CN215612987U
Application number: CN202121818933.3U
Authority: CN
Inventors: 赵龙
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-08-05
Filing date: 2021-08-05
Publication date: 2022-01-25
Anticipated expiration: 2031-08-05

Abstract

The utility model provides a speed-adjustable sand sieving device for buildings, which relates to the technical field of building engineering and comprises a case, an electric telescopic rod A, an end cover, a filter screen and a sand outlet, wherein the electric telescopic rod A is fixedly arranged on one side of the case, a fixed plate is arranged at one end of the electric telescopic rod A, the end cover is fixedly arranged on one side of the fixed plate, a sliding groove is formed in the outer surface of the front end cover, a pulley is connected to the inner side of the sliding groove in a sliding manner, a connecting rod is arranged on one side of the pulley, the filter screen is arranged at one end of the connecting rod, and the sand outlet is formed in the bottom of the case. And provides guarantee for long-term effective work of the utility model.

Description

Adjustable speed sand screening device for building

Technical Field

The utility model relates to the technical field of constructional engineering, in particular to a speed-adjustable sand screening device for a building.

Background

The speed adjustable sand sieving device for building is one equipment for realizing fully dispersing sand material. At present, in the practical use of the speed-adjustable sand screening device for buildings, the problems that when the sand material in the device is too heavy, the motor is damaged due to the incapability of loading, the maintenance cost is improved, and the engineering efficiency is delayed exist, the practical use of a user is influenced, and improvement is needed.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a speed-adjustable sand screening device for a building, which aims to solve the defects in the prior art.

In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides an adjustable speed sand sieving mechanism for building, includes quick-witted case, electric telescopic handle A, end cover, filter screen and sand outlet, one side fixed mounting of machine case has electric telescopic handle A, the fixed plate is equipped with to electric telescopic handle A's one end, the end cover is equipped with admittedly to one side of fixed plate, the spout has been seted up to the end cover surface, the inboard sliding connection of spout has the pulley, the connecting rod is equipped with to one side of pulley, the filter screen is equipped with to the one end of connecting rod, the sand outlet has been seted up to the bottom of machine case, one side of machine case is provided with clean mechanism.

In order to realize the function of screening sand at an adjustable speed, the utility model is improved in that a servo motor is arranged at the rear end of the case, and a rotating shaft is fixedly arranged at the output end of the servo motor.

In order to ensure the stability of the rotating shaft, the utility model improves that the outer surface of the end cover is provided with a rotating hole, and the rotating shaft penetrates through the case and the rotating hole.

In order to discharge excessive sand, the utility model improves that a bracket is fixedly arranged on the outer surface of the rotating shaft, and the filter screen is sleeved on the outer surface of the bracket.

In order to ensure that the stable operation of the sand filling machine is not influenced when the sand is filled, the sand filling machine is improved in that a sand inlet is formed in the rear end of the support, the sand inlet is annular, and a sand filling groove is formed in the top of the machine case.

In order to facilitate subsequent cleaning work, the utility model has the improvement that the cleaning mechanism comprises an electric telescopic rod B and a bristle brush, the electric telescopic rod B is fixedly arranged at the rear end of the case, and the bristle brush is arranged at one end of the electric telescopic rod B.

In order to ensure that the screened sand cannot be accumulated in the case, the utility model is improved in that a baffle is fixedly arranged on the inner side of the bottom of the case, and table legs are arranged at the bottom of the case.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. by arranging the case, the electric telescopic rod A, the end cover and the filter screen, the filter screen can be pulled out of the case when the excessive sand is filled in the case to cause overload reaction of the servo motor, such as slow sand production rate, overheating of the servo motor and the like, so that the internal sand is discharged out of the case, the damage of the servo motor is avoided, the smooth implementation of the engineering is guaranteed, and the long-term effective work of the utility model is guaranteed.

2. In the installation process, the telescopic length of the electric telescopic rod B can be adjusted, so that the bristle brush enters the case, sand which cannot be discharged from the holes of the filter screen is cleaned, the working efficiency of the electric telescopic rod B is improved, and the filter screen cleaning work is convenient.

Drawings

FIG. 1 is an overall structure diagram of a speed-adjustable sand sieving device for buildings according to the present invention;

FIG. 2 is a schematic rear view of the adjustable-speed sand sieving device of FIG. 1;

FIG. 3 is a schematic diagram of a side-view explosion structure of a speed-adjustable sand sieving device for a building according to the present invention;

FIG. 4 is a front view, in cross section, of an adjustable speed sand screening device for construction according to the present invention;

FIG. 5 is a schematic rear view of the adjustable-speed sand sieving device of FIG. 3 according to the present invention;

FIG. 6 is a side view of a cross-sectional view of an adjustable speed sand screen for a building according to the present invention;

fig. 7 is an enlarged view of a portion a in fig. 6 of the speed-adjustable sand sieving device for building according to the present invention.

Illustration of the drawings:

1. a chassis; 2. an electric telescopic rod A; 3. a fixing plate; 4. an end cap; 5. a chute; 6. a pulley; 7. a connecting rod; 8. filtering with a screen; 9. a sand outlet; 10. a servo motor; 11. a rotating shaft; 12. hole turning; 13. a support; 14. a sand inlet; 15. filling a sand groove; 16. an electric telescopic rod B; 17. a scrubbing brush; 18. a baffle plate; 19. desk legs.

Detailed Description

In order that the above objects, features and advantages of the present invention can be more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and thus the present invention is not limited to the specific embodiments of the present disclosure.

Referring to fig. 1-7, the present invention provides a technical solution: a speed-adjustable sand screening device for buildings comprises a case 1, an electric telescopic rod A2, an end cover 4, a filter screen 8 and a sand outlet 9, wherein one side of the case 1 is fixedly provided with an electric telescopic rod A2, one end of an electric telescopic rod A2 is provided with a fixed plate 3, the top of the front end of the case 1 is provided with an observation groove, the working state of the internal components of the speed-adjustable sand screening device can be checked through the observation groove, one side of the fixed plate 3 is fixedly provided with the end cover 4, the outer surface of the end cover 4 is provided with a sliding groove 5, the inner side of the sliding groove 5 is connected with a pulley 6 in a sliding manner, the sliding groove 5 is annular, one side of the pulley 6 is provided with a connecting rod 7, one end of the connecting rod 7 is provided with the filter screen 8, the connecting rod 7 fixedly arranged on the filter screen 8 can be ensured when a servo motor 10 is started, and the output end drives a bracket 13 and the filter screen 8 to rotate, the pulley 6 can be driven to slide in the sliding groove 5 along with the sliding manner, the bottom of the case 1 is provided with the sand outlet 9, when the servo motor 10 generates some overload reactions such as the sand discharging speed is slowed down and the servo motor 10 is overheated because the sand is excessively filled in the case 1, the electric telescopic rod A2 can horizontally extend forward to push the fixing plate 3 and the end cover 4 to move towards the front end of the case 1, meanwhile, the pulley 6 drives the filter screen 8 to move forward by pulling the connecting rod 7 until the filter screen 8 is separated from the case 1, the sand accumulated in the case 1 is discharged through the sand discharging port 9, and the overload state of the servo motor 10 is relieved.

The rear end of the case 1 is provided with a servo motor 10, the output end of the servo motor 10 is fixedly provided with a rotating shaft 11, the function of screening sand with adjustable speed can be realized through the characteristic that the rotating speed of the motor can be adjusted, the outer surface of the rotating shaft 11 is fixedly provided with a support 13, the support 13 is in a decagonal hollow diamond column shape, the outer surface of the support 13 is sleeved with a filter screen 8, the outer surface of the filter screen 8 is provided with a plurality of groups of sand screening holes, the support 13 is driven through the rotating shaft 11, the filter screen 8 is further driven to rotate, and sand inside the filter screen is screened.

The outer surface of the end cover 4 is provided with a rotating hole 12, the rotating shaft 11 penetrates through the case 1 and the rotating hole 12, and the rotating shaft 11 is ensured to have enough supporting points for stable operation through the fixation of the case 1 and the rotating hole 12.

The rear end of the support 13 is provided with a sand inlet 14, the sand inlet 14 is circular, the shape can ensure that after the servo motor 10 is started, the output end of the servo motor 10 always keeps a sand inlet space with the same size at a certain height when the rotating shaft 11 and the support 13 are driven to rotate, the sand loading operation on the sand loading groove 15 is not influenced during the operation of the servo motor 10, the top of the case 1 is provided with the sand loading groove 15, the sand loading groove 15 extends to the inside of the support 13 through the sand inlet 14, and sand materials are directly discharged from the sand outlet 9 without passing through a sand screening process.

Clean mechanism includes electric telescopic handle B16 and scrubbing brush 17, electric telescopic handle B16 fixed mounting is in quick-witted case 1's rear end, scrubbing brush 17 is equipped with to electric telescopic handle B16's one end, when filter screen 8 needs scrubbing brush 17 to clean, shrink through electric telescopic handle B16, it gets into quick-witted incasement portion to drive scrubbing brush 17, it rotates and then drives filter screen 8 and be rotary motion to drive support 13 in pivot 11, scrubbing brush 17 just can clear up the sand material that blocks on filter screen 8 surface, when need not carry out cleaning, can pull out quick-witted case 1 with scrubbing brush 17 through electric telescopic handle B16's extension, the life of extension brush.

The baffle 18 is fixedly arranged on the inner side of the bottom of the case 1 to ensure that sand screened by the filter screen 8 cannot be accumulated in the case 1, and the table legs 19 are arranged at the bottom of the case 1 to ensure the stability of the case 1.

The working principle is as follows: when the servo motor 10 generates overload reactions such as slowing of sand discharging speed and overheating of the servo motor 10 due to too much sand filled in the case 1, the horizontal forward extending movement can be performed through the electric telescopic rod A2, the fixing plate 3 and the end cover 4 are pushed to move towards the front end of the case 1, meanwhile, the pulley 6 drives the filter screen 8 to move forwards by pulling the connecting rod 7 until the filter screen 8 is separated from the case 1, the sand accumulated in the case 1 is discharged through the sand discharging port 9, and the overload state of the servo motor 10 is relieved, and when the sand blocks holes of the filter screen 8 after the long-term use of the utility model, the bristle brush 17 can be driven to enter the case 1 through the expansion and contraction of the electric telescopic rod B16, and when the rotating shaft 11 drives the bracket 13 to rotate so as to drive the filter screen 8 to perform rotary movement, the bristle brush 17 can clean the sand blocked on the surface of the filter screen 8.

The above description is only a preferred embodiment of the present invention, and not intended to limit the present invention in other forms, and any person skilled in the art may apply the above modifications or changes to the equivalent embodiments with equivalent changes, without departing from the technical spirit of the present invention, and any simple modification, equivalent change and change made to the above embodiments according to the technical spirit of the present invention still belong to the protection scope of the technical spirit of the present invention.

Claims

1. The utility model provides an adjustable speed sand sieving mechanism for building, includes quick-witted case (1), electric telescopic handle A (2), end cover (4), filter screen (8) and sand outlet (9), its characterized in that: one side fixed mounting of machine case (1) has electric telescopic handle A (2), fixed plate (3) are equipped with to the one end of electric telescopic handle A (2), end cover (4) are equipped with admittedly to one side of fixed plate (3), spout (5) have been seted up to the surface of end cover (4), the inboard sliding connection of spout (5) has pulley (6), connecting rod (7) are equipped with to one side of pulley (6), filter screen (8) are equipped with to the one end of connecting rod (7), sand outlet (9) have been seted up to the bottom of machine case (1), one side of machine case (1) is provided with clean mechanism.

2. The adjustable speed sand screening device for building of claim 1, characterized in that: the rear end of the case (1) is provided with a servo motor (10), and the output end of the servo motor (10) is fixedly provided with a rotating shaft (11).

3. The adjustable speed sand screening device for building of claim 2, characterized in that: the outer surface of the end cover (4) is provided with a rotating hole (12), and the rotating shaft (11) penetrates through the case (1) and the rotating hole (12).

4. The adjustable speed sand screening device for building of claim 3, characterized in that: the outer fixed surface of pivot (11) installs support (13), the surface of support (13) is located in filter screen (8) cover.

5. The adjustable speed sand screening device for building of claim 4, wherein: the sand inlet (14) is formed in the rear end of the support (13), the sand inlet (14) is annular, and the sand containing groove (15) is formed in the top of the case (1).

6. The adjustable speed sand screening device for building of claim 1, characterized in that: the cleaning mechanism comprises an electric telescopic rod B (16) and a scrubbing brush (17), the electric telescopic rod B (16) is fixedly installed at the rear end of the case (1), and the scrubbing brush (17) is installed at one end of the electric telescopic rod B (16).

7. The adjustable speed sand screening device for building of claim 5, characterized in that: a baffle (18) is fixedly arranged on the inner side of the bottom of the case (1), and table legs (19) are arranged at the bottom of the case (1).