CN222919071U

CN222919071U - An automatic material screening device for building construction

Info

Publication number: CN222919071U
Application number: CN202421395430.3U
Authority: CN
Inventors: 陈梦洁; 徐超明
Original assignee: Yongkang Changsheng Door Industry Co ltd Wuyi Branch
Current assignee: Tongxin County Municipal Engineering Co
Priority date: 2024-06-19
Filing date: 2024-06-19
Publication date: 2025-05-30
Anticipated expiration: 2034-06-19

Abstract

The utility model provides an automatic material screening device for construction, which relates to the technical field of construction, and includes two screening racks, one side of the outer wall of the two screening racks is fixedly installed with a triangular support plate, the top of the two triangular support plates is fixedly installed with a driving motor, one side of the outer wall of the two driving motors is fixedly installed with a driving rod, the outer wall of the two driving rods is fixedly sleeved with two semicircular protrusions, and the top of the two triangular support plates is fixedly installed with a limiting block. In the utility model, the two driving motors are started to drive the four semicircular protrusions to rotate on the two driving rods, and then the four semicircular protrusions are in intermittent contact with the bottom of the screen plate, so that the screen plate can be intermittently lifted up and the sand on the screen plate can be screened, and the staff does not need to screen the sand, which reduces the workload of the staff, improves the use effect of the screening device, and thus improves work efficiency.

Description

Automatic material screening device for building construction

Technical Field

The utility model relates to the technical field of building construction, in particular to an automatic material screening device for building construction.

Background

Building construction can be defined as a process of converting a design drawing into a physical building, which is a process of performing a series of operations such as material purchasing, construction preparation, site construction, equipment installation, etc., according to a design scheme and a construction drawing.

The utility model discloses an automatic screening device for assembled building materials, which is disclosed in China patent No. CN213558295U, and comprises a base, wherein a rectangular frame body perpendicular to the base is arranged on the base, a screening structure is arranged in the middle of the rectangular frame body, a collecting structure is detachably connected to the base, and the screening structure comprises a screening plate, two pairs of connecting springs, a pair of electric push rods, a pair of impact blocks, a screening box and a screen. This technical scheme provides a structure that can screen the sand body fast to effectual help engineering construction, this technical scheme need cooperate sand body transport vechicle to accomplish work, and sand body transport vechicle empties the sand body, and screens through the screening structure among this technical scheme, collects through collecting structure.

In the building construction process, the concrete to be used is prepared by mixing cement ash and sand, wherein the purity of the sand influences the qualification rate of concrete production, so that the sand is required to be screened, but in a working site, generally, workers directly screen the sand, the workload of the workers is increased, and the working efficiency is reduced.

Disclosure of utility model

The utility model aims to solve the problem that when the existing equipment is used, the workload of workers is increased because the workers directly screen sand, and provides an automatic material screening device for building construction.

In order to achieve the aim, the automatic screening material device for building construction comprises two screening frames, wherein three gusset plates are fixedly arranged on one side of the outer wall of each screening frame, driving motors are fixedly arranged on the tops of the two triangular support plates, driving rods are fixedly arranged on one side of the outer wall of each driving motor, two semicircular protruding blocks are fixedly sleeved on the outer surface wall of each driving rod, limiting blocks are fixedly arranged on the tops of the two triangular support plates, the outer surface walls of the two driving rods are movably inserted into the two limiting blocks, two movable grooves are formed in the tops of the two triangular support plates, two movable grooves are formed in one side of the outer wall of each screening frame, L-shaped sliding blocks are movably embedded in the inner surface walls of the four movable grooves, and sieve plates are in contact with the tops of the four L-shaped sliding blocks.

Preferably, the top of four L type sliders is all fixed mounting has the fixed block, four the interior surface wall of fixed block all threaded connection has fixing bolt.

Preferably, four fixing holes are formed in the top of the screen plate, and the outer surface walls of the four fixing blocks are movably inserted into the four fixing holes.

Preferably, the outer surface walls of the four fixing bolts are movably sleeved with lock sleeves, and the bottoms of the four lock sleeves are contacted with the top of the sieve plate.

Preferably, the top of the sieve plate is fixedly provided with a surrounding frame, and a collecting frame is contacted between the outer surface walls of the two triangular support plates.

Preferably, two bar-shaped grooves are formed in the bottom of the inner wall of the collecting frame, and bar-shaped sliding blocks are movably embedded in the inner surface walls of the two bar-shaped grooves.

Preferably, a collecting frame is fixedly arranged between the tops of the two strip-shaped sliding blocks.

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

1. According to the utility model, the two driving motors are started to drive the two driving rods and the four semicircular convex blocks to rotate, and as the four semicircular convex blocks are intermittently contacted with the bottom of the screen plate when rotating, the four L-shaped sliding blocks are embedded and move in the four moving grooves, so that the screen plate is in an up-down vibration state, sand on the screen plate can be screened, a worker is not required to screen the sand, the workload of the worker is reduced, the use effect of the screening device is improved, and the working efficiency is improved.

2. According to the screening device, the screening plate is sleeved on the four fixing blocks through the four fixing holes, and can be limited on the four L-shaped sliding blocks under the action of the four fixing bolts and the four lock sleeves, so that the screening plate is easy to assemble and disassemble, and is convenient for workers to replace different screening plates, the requirements for sand with different thicknesses are met, and then the screened sand is conveniently pulled out for use under the action of the two strip-shaped grooves, the two strip-shaped sliding blocks and the collecting frame, so that the use effect of the screening device is further improved.

Drawings

Fig. 1 is a rear view showing a subjective structure of an automatic material screening device for construction according to the present utility model;

FIG. 2 is a split view of an automated material screening device for construction according to the present utility model;

FIG. 3 is a partial exploded view of an automated material screening apparatus for construction according to the present utility model;

fig. 4 is a partially developed view of an automated material screening apparatus for construction according to the present utility model.

Legend description:

1. The screening device comprises a screening frame, a triangular supporting plate, a driving motor, a driving rod, a semicircular lug, a 6, a limiting block, a 7, a movable groove, a 8, a movable groove, a 9, an L-shaped sliding block, a 10, a screen plate, a 11, a fixed block, a 12, a fixed bolt, a 13, a fixed hole, a 14, a lock sleeve, a 15, a surrounding frame, a 16, a collecting frame, a 17, a strip-shaped groove, a 18, a strip-shaped sliding block, a 19 and a collecting frame.

Detailed Description

In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be given with reference to the accompanying drawings and examples, it being understood that the embodiments of the utility model and the features of the embodiments 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 utility model, but the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.

The embodiment 1, as shown in fig. 1-4, the utility model provides an automatic screening material device for building construction, which comprises two screening frames 1, wherein three gussets 2 are fixedly arranged on one side of the outer wall of each screening frame 1, a driving motor 3 is fixedly arranged on the top of each triangular gusset 2, driving rods 4 are fixedly arranged on one side of the outer wall of each driving motor 3, two semicircular convex blocks 5 are fixedly sleeved on the outer surface wall of each driving rod 4, limiting blocks 6 are fixedly arranged on the top of each triangular gusset 2, the outer surface walls of each driving rod 4 are movably inserted into the two limiting blocks 6, two movable grooves 7 are formed in the top of each triangular gusset 2, two movable grooves 8 are formed in one side of the outer wall of each screening frame 1, L-shaped sliding blocks 9 are movably embedded in the inner surface walls of each movable groove 8, and a sieve plate 10 is contacted between the tops of the four L-shaped sliding blocks 9.

The effect that its whole embodiment 1 reached is, when needing to carry out the screening to the sand that construction used, start two driving motor 3, make it drive two actuating lever 4 at the inside rotation of two stopper 6, thereby drive four semicircle lugs 5 and rotate on two actuating lever 4, because two removal grooves 8 have all been seted up to outer wall one side of two screening framves 1, and four L type slider 9 of screen plate 10 bottom contact are all movable inlay and are established in the inside of four removal grooves 8, then four semicircle lugs 5 are intermittent type nature contact with the bottom of screen plate 10, thereby when four semicircle lugs 5 at the uniform velocity rotate, can be with screen plate 10 intermittent type nature top, and then play the effect of a vibration to screen plate 10, make screen plate 10 carry four L type slider 9 and reciprocate in four removal grooves 8, and screen sand on the screen plate 10, do not need the staff to screen sand, the work load of staff has been alleviateed, the result of use of this screening device has been improved, thereby work efficiency has been improved.

In embodiment 2, as shown in fig. 2-4, fixing blocks 11 are fixedly installed at the tops of four L-shaped sliding blocks 9, fixing bolts 12 are connected to inner surface walls of the four fixing blocks 11 in a threaded manner, four fixing holes 13 are formed in the tops of the screen plates 10, outer surface walls of the four fixing blocks 11 are movably inserted into the four fixing holes 13, lock sleeves 14 are movably sleeved on outer surface walls of the four fixing bolts 12, bottoms of the four lock sleeves 14 are contacted with the tops of the screen plates 10, a surrounding frame 15 is fixedly installed at the tops of the screen plates 10, a collecting frame 16 is contacted between outer surface walls of two triangular supporting plates 2, two strip-shaped grooves 17 are formed in the bottoms of inner walls of the collecting frame 16, strip-shaped sliding blocks 18 are movably embedded in inner surface walls of the two strip-shaped grooves 17, and a collecting frame 19 is fixedly installed between the tops of the two strip-shaped sliding blocks 18.

The effect that its whole embodiment 2 reached is, because four fixed orifices 13 have been seted up at the top of sieve 10, and sieve 10 overlaps on four fixed blocks 11 through four fixed orifices 13, again because when four fixing bolt 12 threaded connection is inside four fixed blocks 11, cover four lock sleeve 14 on four fixing bolt 12, then screw down four fixing bolt 12, until four lock sleeve 14 and the top contact of sieve 10, and block outside four fixed orifices 13, thereby limit sieve 10 on four L type sliders 9, the dismouting is simple, be convenient for screen different thickness sand in construction, the sand after the screening falls along sieve 10 in collecting frame 19, because two bar sliders 18 of collecting frame 19 bottom installation all activity inlay the inside of establishing two bar grooves 17, thereby the staff uses the sand in the collecting frame 19 of being convenient for, further improved the result of use of this sieving mechanism.

Working principle: firstly, in the building construction process and when concrete is manufactured, the specific sieve plate 10 is placed on the four L-shaped sliding blocks 9 according to the thickness of sand required, the fixed blocks 11 on the four L-shaped sliding blocks 9 are completely positioned in the four fixed holes 13, then the sieve plate 10 is limited on the four L-shaped sliding blocks 9 under the action of the four fixed bolts 12 and the four lock sleeves 14, then two driving motors 3 are started, the two driving motors drive the four semicircular convex blocks 5 to rotate on the two driving rods 4, the four semicircular convex blocks 5 intermittently contact with the bottom of the sieve plate 10, so that the sieve plate 10 drives the four L-shaped sliding blocks 9 to move up and down in the four movable grooves 8, the effect of vibration of the sieve plate 10 is achieved, sand on the sieve plate 10 can be screened, fine sand is gradually dropped into the collecting frame 19, and under the action of the two strip-shaped sliding blocks 18 and the two strip-shaped grooves 17, the whole sand after screening is conveniently used by workers, the screening device is used for the sand, the automatic construction device is matched with the concrete, the whole screening process is ensured, the accuracy of the whole screening device is improved, the automatic construction device is not used, and the manual screening effect is improved, and the automatic screening device is used.

The present utility model is not limited to the above embodiments, and any equivalent embodiments which can be changed or modified by the technical disclosure described above can be applied to other fields, but any simple modification, equivalent changes and modification to the above embodiments according to the technical matter of the present utility model will still fall within the protection scope of the technical disclosure.

Claims

1. The automatic screening material device for the building construction is characterized by comprising two screening frames (1), wherein triangular supporting plates (2) are fixedly arranged on one side of the outer wall of each screening frame (1), driving motors (3) are fixedly arranged on the tops of the triangular supporting plates (2), driving rods (4) are fixedly arranged on one side of the outer wall of each driving motor (3), two semicircular convex blocks (5) are fixedly sleeved on the outer surface wall of each driving rod (4), limiting blocks (6) are fixedly arranged on the tops of the triangular supporting plates (2), limiting plates (6) are movably inserted into the outer surface walls of the two driving rods (4), two movable grooves (7) are formed in the tops of the two triangular supporting plates (2), two movable grooves (8) are formed in one side of the outer wall of each screening frame (1), L-shaped sliding blocks (9) are movably embedded on the inner surface walls of the four movable grooves (8), and a screen plate (10) is contacted between the tops of the four L-shaped sliding blocks (9).

2. The automatic material screening device for building construction according to claim 1, wherein the tops of the four L-shaped sliding blocks (9) are fixedly provided with fixing blocks (11), and the inner surface walls of the four fixing blocks (11) are respectively and fixedly connected with fixing bolts (12) in a threaded mode.

3. The automatic material screening device for building construction according to claim 2, wherein four fixing holes (13) are formed in the top of the screen plate (10), and the outer surface walls of the four fixing blocks (11) are movably inserted into the four fixing holes (13).

4. An automated material screening apparatus for construction according to claim 3, wherein the outer surface walls of the four fixing bolts (12) are each movably sleeved with a lock sleeve (14), and the bottoms of the four lock sleeves (14) are each in contact with the top of the screen plate (10).

5. The automatic material screening device for building construction according to claim 4, wherein a surrounding frame (15) is fixedly arranged at the top of the screen plate (10), and a collecting frame (16) is contacted between the outer surface walls of the two triangular support plates (2).

6. The automatic material screening device for building construction according to claim 5, wherein two strip-shaped grooves (17) are formed in the bottom of the inner wall of the collecting frame (16), and strip-shaped sliding blocks (18) are movably embedded in the inner surface walls of the two strip-shaped grooves (17).

7. An automated material screening apparatus for construction according to claim 6, wherein a collecting frame (19) is fixedly installed between the tops of the two bar-shaped sliders (18).