CN217726184U

CN217726184U - Raw material screening device for asphalt concrete construction

Info

Publication number: CN217726184U
Application number: CN202221418001.4U
Authority: CN
Inventors: 龙艳; 何绪林; 周锐
Original assignee: Jianshi Jielong Industry And Trade Co ltd
Current assignee: Jianshi Jielong Industry And Trade Co ltd
Priority date: 2022-06-08
Filing date: 2022-06-08
Publication date: 2022-11-04
Anticipated expiration: 2032-06-08

Abstract

The utility model discloses a raw material screening device for asphalt concrete construction; the screening device comprises a material box, wherein inclined material guide plates are fixedly arranged on two sides of the screening box, a screening frame is movably arranged at the top of a guide roller, and a screening seat is movably arranged inside an inner feeding groove; the utility model discloses the top of screening case is provided with the supporting seat through the bracing piece activity, and pull the direction to the screening frame through the inside guide roll that sets up of supporting seat, can make a round trip to rock the screening frame, thereby form one screening process, raw materials after the screening enter into interior feed chute, screen through inside front end filter screen of screening seat and rear end filter screen once more, and to screening unqualified raw materials, the accessible push rod promotes the screening seat, feed chute in will screening seat one side's raw materials release, drop inside the reentrant screening frame, do not need manual material loading, carry out repeated screening once more, effectively guarantee the screening effect.

Description

Raw material screening device for asphalt concrete construction

Technical Field

The utility model relates to a sieving mechanism, in particular to raw materials sieving mechanism is used in asphalt concrete construction belongs to concrete construction technical field.

Background

The construction is a production activity in the construction implementation stage of engineering construction, 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 specified place, and comprises basic engineering construction, main structure construction, roofing engineering construction, decoration engineering construction and the like, wherein the place of construction operation is called a construction site or a construction site, also called a construction site, concrete construction refers to mixing, transporting, pouring, maintaining and the like by using raw materials meeting quality requirements according to specified proportion according to the requirements of the design drawing, and meanwhile, the whole process quality control and inspection are carried out on each link.

In the concrete construction, need originally carry out screening process to the mixed grit raw materials of concrete to avoid mixing the too big mixed effect of influence of raw materials particle diameter, present all directly screen through the screen cloth to the screening of concrete grit, it has following shortcoming: the existing screening equipment can not carry out screening repeatedly, only has a single screening program, and has a common screening effect.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a raw materials sieving mechanism is used in asphalt concrete construction to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a raw materials sieving mechanism is used in asphalt concrete construction, includes workbin, screening case, screening frame, supporting seat, guide roll, linear type stock guide, interior feed chute, screening seat and shock dynamo, the both sides of screening case are all fixed and are provided with oblique type stock guide, first stock chute has been seted up to the inside of oblique type stock guide, the inside slidable mounting of first stock chute has the bracing piece, the top fixedly connected with supporting seat of bracing piece, just the equal activity in both ends of supporting seat is provided with the guide roll, the top activity of guide roll is provided with the screening frame, interior feed chute has been seted up to the inside of screening case, the inside activity of interior feed chute is provided with the screening seat.

As a preferred technical scheme of the utility model, the front end of screening case is fixed and is provided with the linear type baffle plate, the second baffle box has been seted up to the inside of linear type baffle plate, just the one end and the first baffle box of second baffle box meet.

As the utility model discloses a preferred technical scheme, the one end fixed mounting of screening case has the workbin, discharge port has been seted up to the one end of workbin.

As a preferred technical scheme of the utility model, the front end fixed mounting of screening seat has the front end filter screen, the rear end fixed rear end filter screen that is provided with of screening seat, the top of front end filter screen is provided with shock dynamo.

As a preferred technical scheme of the utility model, one side fixed mounting of screening incasement has electronic hydraulic pressure to push away the jar, just electronic hydraulic pressure pushes away the output fixedly connected with push rod of jar, just one side fixed connection of one end and the screening seat of push rod.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model relates to a raw materials sieving mechanism is used in asphalt concrete construction, the top of screening case is provided with the supporting seat through the bracing piece activity, and the guide roll through the inside setting of supporting seat pulls the direction to the screening frame, can make a round trip to rock the screening frame, thereby form one screening process, the raw materials after the screening enters into interior feed chute, sieve once more through the inside front end filter screen of screening seat and rear end filter screen, and to the unqualified raw materials of screening, the accessible push rod promotes the screening seat, release interior feed chute with the raw materials of screening seat one side, drop and enter into the screening frame once more inside, do not need manual material loading, carry out repeated screening once more, effectively guarantee the screening effect.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the screening base of the present invention;

fig. 3 is a schematic structural view of the guide roll of the present invention.

In the figure: 1. a material box; 2. a screening box; 3. a screening frame; 4. a supporting seat; 5. a support bar; 6. a guide roller; 7. a linear material guide plate; 8. an inner feed chute; 9. an inclined material guide plate; 10. a push rod; 11. a rear end filter screen; 12. a screening seat; 13. a vibration motor; 14. a front end filter screen.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 utility model provides a raw materials sieving mechanism for asphalt concrete construction's technical scheme: the utility model provides a raw materials sieving mechanism is used in asphalt concrete construction, including workbin 1, screening case 2, screening frame 3, supporting seat 4, guide roll 6, linear type stock guide 7, interior feed chute 8, screening seat 12 and shock dynamo 13, the both sides of screening case 2 are all fixed and are provided with oblique type stock guide 9, first stock guide has been seted up to the inside of oblique type stock guide 9, the inside slidable mounting of first stock guide has bracing piece 5, the top fixedly connected with supporting seat 4 of bracing piece 5, and the equal activity in both ends of supporting seat 4 is provided with guide roll 6, the top activity of guide roll 6 is provided with screening frame 3, interior feed chute 8 has been seted up to the inside of screening case 2, the inside activity of interior feed chute 8 is provided with screening seat 12.

The front end of the screening box 2 is fixedly provided with a linear guide plate 7, a second guide chute is arranged inside the linear guide plate 7, and one end of the second guide chute is connected with the first guide chute.

Screening case 2's one end fixed mounting has workbin 1, and discharge port has been seted up to workbin 1's one end, and through workbin 1 guide, the top in the workbin 1 still is provided with the camera, and whether the raw materials after the monitoring of accessible camera is qualified, and is qualified to pass through discharge port and discharges.

The front end fixed mounting of screening seat 12 has front end filter screen 14, and the rear end fixed mounting of screening seat 12 has rear end filter screen 11, and the top of front end filter screen 14 is provided with shock dynamo 13, and shock dynamo 13 and external power supply electric connection, shock dynamo 13 drive front end filter screen 14 and the vibrations of rear end filter screen 11, improve the screening effect.

According to fig. 1 and 2, concretely, one side fixed mounting in the screening case 2 has electronic hydraulic pressure to push away the jar, and electronic hydraulic pressure pushes away output fixedly connected with push rod 10 of jar, and one side fixed connection of one end and screening seat 12 of push rod 10, electronic hydraulic pressure pushes away jar and external power supply electric connection, electronic hydraulic pressure pushes away jar promotion push rod 10 motion, push rod 10 promotes screening seat 12, feed chute 8 in will screening seat 12 raw materials release of one side, drop and enter into inside the screening frame 3 once more.

When specifically using, the utility model relates to a raw materials sieving mechanism for asphalt concrete construction, the top of screening case 2 is provided with supporting seat 4 through bracing piece 5 activity, and pull the direction to screening frame 3 through the inside guide roll 6 that sets up of supporting seat 4, can make a round trip to rock screening frame 3, thereby form one screening process, raw materials after the screening enters into interior feed chute 8, simultaneously remove bracing piece 5, through oblique type stock guide 9 and the inside screening frame 3 that drives supporting seat 4 top of linear stock guide 7 move to screening case 2 one side, arrange interior feed chute 8 department in, and enter into the inside raw materials of interior feed chute 8 and sieve once more through the inside front end filter screen 14 of screening case 12 and rear end filter screen 11, and to sieving unqualified raw materials, accessible push rod 10 promotes screening case 12, release interior feed chute 8 with the raw materials of screening case 12 one side, drop and enter into inside the screening frame 3 once more, do not need manual material loading, slide screening frame 3 moves once more to screening case 2 upper portions, carry out repeated screening once more, effectively guarantee the screening effect.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate medium, and may be used for communicating the inside of two elements or for interacting with each other, unless otherwise specifically defined, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to the specific circumstances.

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 raw materials sieving mechanism is used in asphalt concrete construction, includes workbin (1), screening case (2), screening frame (3), supporting seat (4), guide roll (6), linear type stock guide (7), interior feed chute (8), screening seat (12) and shock dynamo (13), its characterized in that, the both sides of screening case (2) are all fixed and are provided with oblique type stock guide (9), first stock guide has been seted up to the inside of oblique type stock guide (9), the inside slidable mounting of first stock guide has bracing piece (5), the top fixedly connected with supporting seat (4) of bracing piece (5), just the both ends of supporting seat (4) are all movable and are provided with guide roll (6), the top activity of guide roll (6) is provided with screening frame (3), interior feed chute (8) have been seted up to the inside of screening case (2), the inside activity of interior feed chute (8) is provided with screening seat (12).

2. The raw material screening device for asphalt concrete construction according to claim 1, characterized in that: the front end of the screening box (2) is fixedly provided with a linear guide plate (7), a second guide groove is formed in the linear guide plate (7), and one end of the second guide groove is connected with the first guide groove.

3. The raw material screening device for asphalt concrete construction according to claim 1, characterized in that: one end of the screening box (2) is fixedly provided with a material box (1), and one end of the material box (1) is provided with a material outlet.

4. The raw material screening device for asphalt concrete construction according to claim 1, characterized in that: the front end of screening seat (12) fixed mounting has front end filter screen (14), the rear end fixed mounting of screening seat (12) is provided with rear end filter screen (11), the top of front end filter screen (14) is provided with shock dynamo (13).

5. The raw material screening device for asphalt concrete construction according to claim 1, characterized in that: one side fixed mounting in screening case (2) has electronic hydraulic pressure to push away the jar, just the output fixedly connected with push rod (10) of electronic hydraulic pressure push away the jar, just one end of push rod (10) and one side fixed connection of screening seat (12).