CN220092108U

CN220092108U - Stone sieving mechanism is used in highway construction

Info

Publication number: CN220092108U
Application number: CN202321674616.8U
Authority: CN
Inventors: 费春芳
Original assignee: Zhejiang Runtian Mining Co ltd
Current assignee: Zhejiang Runtian Mining Co ltd
Priority date: 2023-06-29
Filing date: 2023-06-29
Publication date: 2023-11-28
Anticipated expiration: 2033-06-29

Abstract

The utility model relates to a stone screening device for highway construction, which comprises a box body, wherein a screen is arranged in the box body and is inclined rightwards, vibration components are arranged in the box body and below the screen, each vibration component comprises a motor fixedly arranged on the surface of one side of the box body, a rotating shaft extending into the box body is fixedly arranged at the output end of the motor, the other end of the rotating shaft is rotationally connected with the inner wall of the box body, two rotating rods are fixedly arranged on the surface of the rotating shaft, the lengths of the two rotating rods are inconsistent, and elastic balls are fixedly arranged at the other ends of the two rotating rods. This stone sieving mechanism is used in highway construction is through setting up vibration subassembly for stone in the sieve mesh is vibrated out, and the rethread ejection of compact pipeline discharges, realizes clearing up the stone of jam in the sieve mesh, avoids the stone to block up the sieve mesh when the screening, leads to the problem that screening efficiency reduces.

Description

Stone sieving mechanism is used in highway construction

Technical Field

The utility model relates to the technical field of highway construction, in particular to a stone screening device for highway construction.

Background

At present, stones are used as paving base layers in the road paving process, stones with different sizes are required to be screened, but the screening holes can be blocked during screening due to the fact that stones are irregularly shaped, efficiency of screening stones is reduced, paving time of a road is prolonged, and therefore the novel road paving device is provided for solving the problems.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a stone screening device for highway construction, which has the advantages of improving the screening efficiency and the like, and solves the problems that the screening efficiency is reduced and the paving time of a highway is prolonged due to the fact that stones are irregularly shaped and can block screening holes during screening of the existing stone screening device.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a stone sieving mechanism for highway construction, includes the box, the inside of box is provided with the screen cloth, the screen cloth is right slope form, the inside of box just is located the below of screen cloth and all is provided with vibration assembly.

The vibration assembly comprises a motor fixedly installed on the surface of one side of the box body, a rotating shaft extending to the inside of the box body is fixedly installed at the output end of the motor, the other end of the rotating shaft is rotationally connected with the inner wall of the box body, two rotating rods are fixedly installed on the surface of the rotating shaft, the lengths of the two rotating rods are inconsistent, and elastic balls are fixedly installed at the other ends of the two rotating rods.

Further, the installation blocks are fixedly installed on the inner walls of the two sides of the box body and located between the screen and the rotating shaft, springs are fixedly installed on the upper surfaces of the installation blocks, and the other ends of the springs are fixedly connected with the lower surface of the screen.

Further, a protective box is fixedly arranged on one side surface of the box body, and the inner wall of the protective box is fixedly connected with the surface of the motor.

Further, the top fixed mounting of box has two to place the case, two place the top and the bottom of case are open structure, two place the equal fixed mounting of incasement portion has the fan, the top fixed mounting of box has the dust screen, two the one side surface of dust screen extends to the inside of box and is linked together with the inside of placing the case.

Further, an opening is formed in the front face of the box body, and a collecting box is placed on the inner bottom wall of the box body and located right behind the opening.

Further, the box is kept away from the one side surface switch-on of motor and has the bleeder line, and the top of box just is located two switch-on has the feeder hopper between the placing box.

Compared with the prior art, the utility model provides a stone screening device for highway construction, which has the following beneficial effects:

1. this stone sieving mechanism is used in highway construction drives the pivot through setting up vibration subassembly for the pivot drives two bull sticks and carries out synchronous revolution, make wherein longer bull stick drive elastic ball and upwards promote the screen cloth, make the screen cloth upwards move, because the shorter bull stick can not hit the screen cloth, make the screen cloth can reset under the pulling of spring elastic potential energy, make the object of screen cloth upper surface take place vibrations, thereby make the stone in the sieve mesh by vibrations come out, the rethread bleeder line discharges, realize clearing up the stone of jam in the sieve mesh, avoid the stone to block up the sieve mesh when the screening, lead to the problem that screening efficiency reduces.

2. This stone sieving mechanism is used in highway construction is through starting two fans for two fans carry out the dust fall to the box inside and handle, and the phenomenon that the dust bits that causes fly upward when reducing putting in the stone has improved this novel practicality.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic perspective view of the present utility model;

fig. 3 is an enlarged view of fig. 1 at a in accordance with the present utility model.

In the figure: 1. a case; 2. a screen; 3. a motor; 4. a rotating shaft; 5. a rotating rod; 6. a mounting block; 7. a spring; 8. a protective box; 9. placing a box; 10. a blower; 11. a dust screen; 12. a collection box; 13. a discharge pipe; 14. and (5) a feeding hopper.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model. :

referring to fig. 1 and 2, the stone screening device for highway construction in this embodiment includes a box 1, a screen 2 is provided in the box 1, the screen 2 is inclined rightward, a discharging pipeline 13 is connected to a side surface of the box 1 far away from the motor 3, a feeding hopper 14 is connected to the top of the box 1 and between two placing boxes 9, an opening is provided in the front of the box 1, a collecting box 12 is placed on the inner bottom wall of the box 1, and the collecting box 12 is located right behind the opening.

Wherein the discharge conduit 13 is located at the rightmost end of the screen 2.

The inside of box 1 just is located the below of screen cloth 2 and all is provided with vibration subassembly, through setting up vibration subassembly, is convenient for clear up the stone in the sieve mesh.

Referring to fig. 1, in this embodiment, the vibration assembly includes a motor 3 fixedly mounted on a surface of one side of a casing 1, a rotating shaft 4 extending into the casing 1 is fixedly mounted at an output end of the motor 3, the other end of the rotating shaft 4 is rotatably connected with an inner wall of the casing 1, two rotating rods 5 are fixedly mounted on a surface of the rotating shaft 4, lengths of the two rotating rods 5 are inconsistent, elastic balls are fixedly mounted at the other ends of the two rotating rods 5, mounting blocks 6 are fixedly mounted on inner walls of two sides of the casing 1 and between the screen 2 and the rotating shaft 4, springs 7 are fixedly mounted on upper surfaces of the two mounting blocks 6, and the other ends of the two springs 7 are fixedly connected with a lower surface of the screen 2.

The motor 3 drives the rotating shaft 4 to rotate, the rotating shaft 4 drives the two rotating rods 5 to synchronously rotate, the longer rotating rods 5 drive the elastic balls to push the screen mesh 2 upwards, the screen mesh 2 moves upwards, the screen mesh 2 can reset under the pulling of elastic potential energy of the springs 7 due to the fact that the shorter rotating rods 5 cannot hit the screen mesh 2, objects on the upper surface of the screen mesh 2 vibrate, stones in the screen holes are vibrated out, the stones are discharged through the discharging pipeline 13, stones blocked in the screen holes are cleaned, and the problem that the screen holes are blocked when the stones are screened, so that screening efficiency is reduced is solved.

Referring to fig. 1 and 2, in the present embodiment, a protection box 8 is fixedly mounted on a surface of one side of a box body 1, and an inner wall of the protection box 8 is fixedly connected with a surface of a motor 3.

By providing the protection box 8, the motor 3 is protected.

Referring to fig. 1 and 3, in the present embodiment, two placement boxes 9 are fixedly installed at the top of the box 1, the top and bottom of the two placement boxes 9 are both in an open structure, fans 10 are fixedly installed inside the two placement boxes 9, dust screens 11 are fixedly installed at the top of the box 1, and one side surfaces of the two dust screens 11 extend into the box 1 and are communicated with the interior of the placement boxes 9.

By starting the two fans 10, dust caused by stone throwing in the box body 1 is blown downwards, so that dust falling treatment is performed in the box body 1, and the phenomenon that dust caused by stone throwing in flies is reduced.

The working principle of the embodiment is as follows: the motor 3 drives the rotating shaft 4 to rotate, the rotating shaft 4 drives the two rotating rods 5 to synchronously rotate, the longer rotating rods 5 drive the elastic balls to push the screen mesh 2 upwards, the screen mesh 2 moves upwards, the screen mesh 2 can reset under the pulling of elastic potential energy of the springs 7 due to the fact that the shorter rotating rods 5 cannot hit the screen mesh 2, objects on the upper surface of the screen mesh 2 vibrate, stones in the screen holes are vibrated out, the stones are discharged through the discharging pipeline 13, stones blocked in the screen holes are cleaned, and the screen holes are prevented from being blocked when the stones are screened.

The electrical components appearing herein are all electrically connected with the master controller and the power supply, the master controller can be a conventional known device for controlling a computer and the like, and the prior art of power connection is not described in detail herein.

It is noted that relational terms such as first and second, and the like are 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. Moreover, 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. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

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

Claims

1. The utility model provides a stone sieving mechanism for highway construction, includes box (1), its characterized in that: the novel vibrating screen is characterized in that a screen (2) is arranged in the box body (1), the screen (2) is inclined rightwards, and vibrating components are arranged in the box body (1) and below the screen (2);

the vibration assembly comprises a motor (3) fixedly installed on one side surface of a box body (1), a rotating shaft (4) extending to the inside of the box body (1) is fixedly installed at the output end of the motor (3), the other end of the rotating shaft (4) is rotationally connected with the inner wall of the box body (1), two rotating rods (5) are fixedly installed on the surface of the rotating shaft (4), the length of each rotating rod (5) is inconsistent, and elastic balls are fixedly installed at the other ends of the rotating rods (5).

2. The stone screening device for highway construction according to claim 1, wherein: the novel screen box is characterized in that mounting blocks (6) are fixedly mounted on the inner walls of two sides of the box body (1) and located between the screen cloth (2) and the rotating shaft (4), springs (7) are fixedly mounted on the upper surfaces of the mounting blocks (6), and the other ends of the springs (7) are fixedly connected with the lower surface of the screen cloth (2).

3. The stone screening device for highway construction according to claim 1, wherein: a protective box (8) is fixedly arranged on one side surface of the box body (1), and the inner wall of the protective box (8) is fixedly connected with the surface of the motor (3).

4. The stone screening device for highway construction according to claim 1, wherein: the top fixed mounting of box (1) has two to place case (9), two place the top and the bottom of case (9) are open structure, two place inside equal fixed mounting of case (9) has fan (10), the top fixed mounting of box (1) has dust screen (11), two the one side surface of dust screen (11) extends to the inside of box (1) and is put through with the inside of placing case (9).

5. The stone screening device for highway construction according to claim 1, wherein: the front of the box body (1) is provided with an opening, the inner bottom wall of the box body (1) is provided with a collecting box (12), and the collecting box (12) is positioned right behind the opening.

6. The stone screening device for highway construction according to claim 4, wherein: the box body (1) is far away from one side surface of the motor (3) and is communicated with a discharging pipeline (13), and a feeding hopper (14) is communicated between the top of the box body (1) and the two placing boxes (9).