CN211839002U

CN211839002U - Sand sieving mechanism for building

Info

Publication number: CN211839002U
Application number: CN202020285030.2U
Authority: CN
Inventors: 张茂军
Original assignee: Zhongqi Jiaojian Group Corp Ltd
Current assignee: Zhongqi Jiaojian Group Corp Ltd
Priority date: 2020-03-10
Filing date: 2020-03-10
Publication date: 2020-11-03
Anticipated expiration: 2030-03-10

Abstract

The utility model discloses a husky sieving mechanism for building, the loach carrying platform comprises a support, the box is installed in one side upper surface rotation of support, the surface all is provided with the stopper around the both sides of box, two horizontally connect has the fixed axle between the stopper, two slidable mounting has two sliders, four to cup joint the equal symmetry of surface of fixed axle has the concave groove between the upper end of slider, two slidable mounting has the bullet to cup joint at the both ends surface of fixed axle. The utility model relates to a construction technical field, this sand sieving mechanism for building, through equal horizontally connect with the rack between the lower extreme of wherein two sliders and between the lower extreme of two other sliders, fixed surface installs double-shaft motor under the inside of box, can accomplish the screening work to the sand automatically, need not the manual work and filter, the device structural design is reasonable, not only can improve work efficiency, but also can reduce artificial intensity of labour.

Description

Sand sieving mechanism for building

Technical Field

The utility model relates to a construction technical field specifically is a sand sieving mechanism for building.

Background

The construction is a production activity in the construction implementation stage of engineering, is a construction process of various buildings, and can also be a process of changing various lines on a design drawing into a real object at a designated place.

But at present when screening sand, all spill the sand on the screen cloth through artifical continuous to filter the sand, the mode of screening like this not only reduces screening efficiency, but also can increase artificial intensity of labour, wastes time and difficultly.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a sand sieving mechanism for building has solved at present when screening the sand, all is on spilling the screen cloth through artifical continuous with the sand to filter the sand, the mode of screening like this not only reduces the screening efficiency, but also can increase artificial intensity of labour, the problem that wastes time and energy.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a sand screening device for buildings comprises a support, wherein a box body is rotatably installed on the upper surface of one side of the support, limiting blocks are arranged on the front surface and the rear surface of the two sides of the box body, a fixed shaft is horizontally connected between the two limiting blocks, two sliding blocks are symmetrically sleeved and slidably installed on the outer surfaces of the two fixed shafts, a concave groove is horizontally connected between the upper ends of the four sliding blocks, springs are sleeved and slidably installed on the outer surfaces of the two ends of the two fixed shafts, racks are horizontally connected between the lower ends of the two sliding blocks and between the lower ends of the other two sliding blocks, a double-shaft motor is fixedly installed on the lower surface in the box body, two ends of the double-shaft motor are respectively embedded, rotatably installed on the front surface and the rear surface in the box body and fixedly connected with a rotary table, an air cylinder is rotatably installed at the, the inside in concave groove is provided with the screen cloth, and the both ends upper surface in concave groove has all seted up the spout, two slidable mounting has the baffle between the spout.

Preferably, the surfaces of the upper half parts of the two rotating discs are respectively provided with a tooth block matched with the rack, and the tooth blocks and the rack are meshed.

Preferably, two ends of the spring are fixedly connected with the limiting block and one side face of the sliding block respectively.

Preferably, a blanking plate is obliquely arranged at a position, close to the upper part of the double-shaft motor, in the box body, and a discharge hole corresponding to the blanking plate is formed in one side surface below the box body.

Preferably, a sliding plate is horizontally arranged on one side surface of the concave groove, and a handle is fixedly connected to the middle position of the upper surface of the baffle.

Preferably, the four corners of the lower surface of the support are fixedly provided with wheels.

Advantageous effects

The utility model provides a husky sieving mechanism for building compares with prior art and possesses following beneficial effect:

(1) this sand sieving mechanism for building, horizontally connect has the concave groove between the upper end through four sliders, sliding mounting is all cup jointed to the both ends surface of two fixed axles has the spring, wherein equal horizontally connect has the rack between the lower extreme of two sliders and between the lower extreme of two other sliders, fixed surface installs the biax motor under the inside of box, can accomplish the screening work to the sand automatically, need not the manual work and filter, the device structural design is reasonable, not only can improve work efficiency, but also can reduce artificial intensity of labour, it is convenient to have brought for builder's people.

(2) This sand sieving mechanism for building, opposite side upper surface intermediate position department through the support rotates installs the cylinder, the one end of cylinder rotates with the top side of box and is connected, the inside in concave groove is provided with the screen cloth, and the both ends upper surface in concave groove has all seted up the spout, slidable mounting has the baffle between two spouts, after sand screening is accomplished, take off the baffle in the spout, then under the promotion of cylinder, can give the top with the box, thereby conveniently clear up the impurity on the screen cloth, the device's practicality has been improved.

Drawings

FIG. 1 is a front view of the structure of the present invention;

FIG. 2 is a schematic view of the inner part of the box structure of the present invention;

fig. 3 is a schematic view of the groove structure of the present invention.

In the figure: 1. a support; 101. a wheel; 2. a box body; 21. a blanking plate; 22. a discharge port; 3. a limiting block; 4. a fixed shaft; 5. a slider; 6. a concave groove; 61. a slide plate; 7. a spring; 8. a rack; 9. a double-shaft motor; 10. a turntable; 1001. a tooth block; 11. a cylinder; 12. screening a screen; 13. a chute; 14. a baffle plate; 141. a handle.

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.

Referring to fig. 1-3, the present invention provides a technical solution: a building sand screening device comprises a support 1, wherein four corners of the lower surface of the support 1 are fixedly provided with wheels 101, in order to move the device conveniently, the upper surface of one side of the support 1 is rotatably provided with a box body 2, the front and back surfaces of two sides of the box body 2 are respectively provided with a limiting block 3, a fixed shaft 4 is horizontally connected between the two limiting blocks 3, the outer surfaces of the two fixed shafts 4 are symmetrically sleeved and slidably provided with two sliding blocks 5, the upper ends of the four sliding blocks 5 are horizontally connected with a concave groove 6, the outer surfaces of two ends of the two fixed shafts 4 are respectively sleeved and slidably provided with a spring 7, wherein racks 8 are horizontally connected between the lower ends of the two sliding blocks 5 and between the lower ends of the other two sliding blocks 5, the lower surface of the inside of the box body 2 is fixedly provided with a double-shaft, a discharge port 22 corresponding to the blanking plate 21 is arranged on one side surface below the box body 2, in order to facilitate discharging of screened sand, two ends of a double-shaft motor 9 are respectively embedded into the front surface and the rear surface inside the box body 2 in a rotating manner and are fixedly connected with rotary tables 10, the upper half surfaces of the two rotary tables 10 are respectively provided with a tooth block 1001 matched with the rack 8, the tooth blocks 1001 are in meshing connection with the rack 8, two ends of a spring 7 are respectively fixedly connected with a limiting block 3 and one side surface of a sliding block 5, under the elasticity of the spring 7, in order to drive the concave groove 6 to continuously swing back and forth, a cylinder 11 is rotatably arranged at the middle position of the upper surface on the other side of the support 1, one end of the cylinder 11 is rotatably connected with one side surface above the box body 2, a screen 12 is arranged inside the concave groove 6, the upper surfaces on two ends of the concave groove, a sliding plate 61 is horizontally arranged on one side surface of the concave groove 6, a handle 141 is fixedly connected to the middle position of the upper surface of the baffle plate 14, and the handle 141 is pulled to facilitate the baffle plate 14 to be taken away, and the content which is not described in detail in the specification belongs to the prior art which is well known to those skilled in the art.

When in use, firstly, sand is put into the screen 12, then the power supply of the double-shaft motor 9 is switched on, two ends of the double-shaft motor 9 respectively drive the two turnplates 10 to rotate, because the tooth blocks 1001 on the turnplates 10 are meshed with the rack 8, when the tooth blocks 1001 are contacted with the rack 8, the tooth blocks 1001 can drive the rack 8 to move to one side under the elasticity of the spring 7, the rack 8 can drive the concave grooves 6 on the sliding blocks 5 to move to one side, when the tooth blocks 1001 on the turnplates 10 leave the rack 8, the spring 7 can rapidly recover the sliding blocks 5, under the continuous rotation original position of the turnplates 10, the concave grooves 6 on the sliding blocks 5 can continuously rock back and forth, the screen 12 inside the concave grooves 6 can screen the sand, the screened sand falls onto the blanking plate 21 and then slides out from the discharge port 22, when the impurities on the screen 12 need to be cleaned after the sand screening is finished, the handle 141 on the baffle plate 14 is pulled to take the baffle plate 14 out of the chute 13, then the power supply of the air cylinder 11 is switched on, the air cylinder 11 jacks up one side of the box body 2, and thus impurities on the screen cloth 12 slide onto the sliding plate 61 and then fall onto the ground.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a sand sieving mechanism for building, includes support (1), its characterized in that: the upper surface of one side of the support (1) is rotatably provided with a box body (2), the front and rear surfaces of two sides of the box body (2) are respectively provided with a limiting block (3), a fixed shaft (4) is horizontally connected between the two limiting blocks (3), the outer surfaces of the two fixed shafts (4) are symmetrically sleeved and slidably provided with two sliding blocks (5), a concave groove (6) is horizontally connected between the upper ends of the four sliding blocks (5), the outer surfaces of two ends of the two fixed shafts (4) are respectively sleeved and slidably provided with a spring (7), racks (8) are horizontally connected between the lower ends of the two sliding blocks (5) and between the lower ends of the other two sliding blocks (5), a double-shaft motor (9) is fixedly arranged on the inner lower surface of the box body (2), the two ends of the double-shaft motor (9) are respectively embedded and rotatably arranged on the front and rear surfaces, the utility model discloses a support, including support (1), cylinder (11), the one end of cylinder (11) and the top side of box (2) rotate to be connected, the inside of concave groove (6) is provided with screen cloth (12), and the both ends upper surface of concave groove (6) has all seted up spout (13), two slidable mounting has baffle (14) between spout (13).

2. The building sand screening device as claimed in claim 1, wherein: the upper half surfaces of the two turntables (10) are respectively provided with a tooth block (1001) matched with the rack (8), and the tooth blocks (1001) and the rack (8) are meshed.

3. The building sand screening device as claimed in claim 1, wherein: and two ends of the spring (7) are respectively fixedly connected with one side surfaces of the limiting block (3) and the sliding block (5).

4. The building sand screening device as claimed in claim 1, wherein: a blanking plate (21) is obliquely arranged at a position, close to the upper part of the double-shaft motor (9), in the box body (2), and a discharge hole (22) corresponding to the blanking plate (21) is formed in one side surface below the box body (2).

5. The building sand screening device as claimed in claim 1, wherein: a sliding plate (61) is horizontally arranged on one side surface of the concave groove (6), and a handle (141) is fixedly connected to the middle position of the upper surface of the baffle plate (14).

6. The building sand screening device as claimed in claim 1, wherein: the four corners of the lower surface of the support (1) are fixedly provided with wheels (101).