CN210585751U

CN210585751U - Concrete raw material screening device

Info

Publication number: CN210585751U
Application number: CN201920915031.8U
Authority: CN
Inventors: 王芳
Original assignee: Jiangxi Huawu Heavy Industry Co ltd; Jiangxi Zhao Hui Urban Construction Co ltd; Jiangxi Zhaohui Construction Industry Co ltd
Current assignee: Jiangxi Huawu Heavy Industry Co ltd; Jiangxi Zhao Hui Urban Construction Co ltd; Jiangxi Zhaohui Construction Industry Co ltd
Priority date: 2019-06-18
Filing date: 2019-06-18
Publication date: 2020-05-22
Anticipated expiration: 2029-06-18

Abstract

The utility model discloses a concrete raw materials sieving mechanism, its structure includes the mount, be provided with spout, bearing, buckle and crank on the mount, the spout is located the inside below of mount, bearing fixed connection is in the inside top of mount, buckle fixed connection be in the right side of mount, crank swing joint be in the upper right side of mount, the inside of spout is provided with the pulley, the outside of pulley is provided with the charging tray, the inside of bearing is provided with the fixed axle, be provided with the sieve case on the fixed axle, be provided with driving motor, first shaft coupling, a sieve section of thick bamboo, second shaft coupling and discharge gate on the sieve case, driving motor fixed connection be in the upper end of sieve case. The utility model discloses the collection is concentrated to the raw materials that conveniently will screen, has avoided the raw materials that screen to appear scattering on ground, has reduced the convenience of operating personnel when collecting the raw materials that screen.

Description

Concrete raw material screening device

Technical Field

The utility model relates to a sieving mechanism technical field specifically is a concrete raw materials sieving mechanism.

Background

Currently, existing concrete raw material screening devices have some disadvantages, for example; the inconvenient raw materials that will screen of current concrete raw materials sieving mechanism concentrates the collection, and the raw materials that screen well can appear scattering on ground, has increased the convenience of operating personnel when collecting the raw materials that screen well, and current concrete raw materials sieving mechanism can not carry out the classified screening moreover, has reduced the thoroughness when the raw materials filters and the efficiency in the sieving mechanism use. For this reason, new technical solutions need to be designed to solve the problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a concrete raw materials sieving mechanism has solved the problem that proposes in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a concrete raw material screening device comprises a fixing frame, wherein a sliding groove, a bearing, a buckle plate and a crank are arranged on the fixing frame, the sliding groove is positioned below the inside of the fixing frame, the bearing is fixedly connected above the inside of the fixing frame, the buckle plate is fixedly connected to the right side of the fixing frame, the crank is movably connected to the upper right side of the fixing frame, a pulley is arranged inside the sliding groove, a charging tray is arranged on the outer side of the pulley, a fixing shaft is arranged inside the bearing, a screening box is arranged on the fixing shaft, a driving motor, a first coupler, a screening cylinder, a second coupler and a discharging port are arranged on the screening box, the driving motor is fixedly connected to the upper end of the screening box, the first coupler is fixedly connected to the top of the inside of the screening box, the screening cylinder is movably connected inside the screening box, and the second coupler is fixedly connected to the bottom of the inside of the screening box, the discharge gate fixed connection be in the bottom of sieve case, be provided with the axis of rotation on the upper end of second shaft coupling, be provided with drain hole and a section of thick bamboo of charging on the sieve section of thick bamboo, the drain hole is located the below of a sieve section of thick bamboo, a charging section of thick bamboo fixed connection be in the inside of a sieve section of thick bamboo, be provided with the apron on the drain hole, be provided with the spacer pin on the crank.

As a preferred embodiment of the present invention, the charging tray is connected to the sliding groove through a pulley, and the pulley is engaged with the inside of the sliding groove.

As a preferred embodiment of the present invention, one end of the fixing shaft is embedded in the bearing, and the other end of the fixing shaft is connected to the outer surface of the sieve box through a rivet.

As a preferred embodiment of the utility model, the crank through the bearing with the fixed axle is connected to through the spacer pin with buckle fixed connection, the spacer pin passes the inside of crank, and the gomphosis is in the inside of buckle.

As a preferred embodiment of the present invention, the charging cylinder is connected to the screen cylinder by welding, and is communicated with the upper end of the screen box.

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

1. the utility model discloses a combination of spout, pulley and charging tray, effectual convenience is concentrated the raw materials that screen, has avoided the raw materials that screen to appear scattering on ground, has reduced the convenience of operating personnel when collecting the raw materials that screen.

2. The utility model discloses a sieve case, the combination of a sieve section of thick bamboo and a charging barrel, rotate the in-process at a sieve section of thick bamboo, tiny raw materials can leak the inside of a sieve section of thick bamboo from a charging barrel, leak the inside of going into the sieve case from the inside of a sieve section of thick bamboo again, flow into the charging tray from the discharge gate again and collect, then loosen the spacer pin from the buckle again, the rethread crank rotates the sieve case, let the upper end of sieve case rotate down position, so that pour the inside coarse fodder of a charging barrel into, open the apron from the drain hole again, so that pour the inside medium grade material of a sieve section of thick bamboo, the effectual effect that has realized the classified screening, thoroughness when having increased the raw materials screening, the efficiency in the sieving mechanism use has been improved.

3. The utility model has the advantages of strong stability, high screening efficiency, low energy consumption, high use safety, low manufacturing cost and the like.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a cross-sectional view of a concrete raw material screening apparatus of the present invention;

fig. 2 is the utility model relates to a concrete raw materials sieving mechanism's sieve case top view.

In the figure: the device comprises a fixed frame 1, a sliding groove 2, a bearing 3, a pinch plate 4, a crank 5, a pulley 6, a charging tray 7, a fixed shaft 8, a screen box 9, a driving motor 10, a first coupler 11, a screen drum 12, a second coupler 13, a discharging port 14, a rotating shaft 15, a discharging port 16, a charging drum 17, a cover plate 18 and a limiting pin 19.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1-2, the present invention provides a technical solution: a concrete raw material screening device comprises a fixing frame 1, wherein a sliding groove 2, a bearing 3, a buckle plate 4 and a crank 5 are arranged on the fixing frame 1, the sliding groove 2 is positioned below the inside of the fixing frame 1, the bearing 3 is fixedly connected above the inside of the fixing frame 1, the buckle plate 4 is fixedly connected on the right side of the fixing frame 1, the crank 5 is movably connected on the upper right side of the fixing frame 1, a pulley 6 is arranged inside the sliding groove 2, a charging tray 7 is arranged on the outer side of the pulley 6, a fixed shaft 8 is arranged inside the bearing 3, a screen box 9 is arranged on the fixed shaft 8, a driving motor 10, a first coupler 11, a screen cylinder 12, a second coupler 13 and a discharge port 14 are arranged on the screen box 9, the driving motor 10 is fixedly connected at the upper end of the screen box 9, the first coupler 11 is fixedly connected at the top inside the screen box 9, the screen cylinder 12 is movably connected inside the screen box 9, the second coupling 13 is fixedly connected at the bottom inside the screen box 9, the discharge port 14 is fixedly connected at the bottom inside the screen box 9, the upper end of the second coupling 13 is provided with a rotating shaft 15, the screen cylinder 12 is provided with a discharge port 16 and a charging cylinder 17, the discharge port 16 is positioned below the screen cylinder 12, the charging cylinder 17 is fixedly connected inside the screen cylinder 12, the discharge port 16 is provided with a cover plate 18, the crank 5 is provided with a limit pin 19, in the embodiment (as shown in fig. 1 and fig. 2), the screened raw materials are effectively and conveniently collected in a centralized manner through the combination of the chute 2, the pulley 6 and the charging tray 7, the screened raw materials are prevented from scattering on the ground, and the convenience of operators in collecting the screened raw materials is reduced, through the combination of sieve case 9, sieve section of thick bamboo 12 and a section of thick bamboo 17, at sieve section of thick bamboo 12 rotation in-process, tiny raw materials can leak into the inside of sieve section of thick bamboo 12 from a section of thick bamboo 17, leak into the inside of sieve case 9 from the inside of sieve section of thick bamboo 12 again, flow into on the charging tray 7 from discharge gate 14 and collect, then loosen spacer pin 19 from buckle 4 again, rethread crank 5 rotates sieve case 9, let the upper end of sieve case rotate to the position down, so that pour the inside coarse fodder of a section of thick bamboo 17 into, open apron 18 again from drain hole 16, so that pour the inside medium-grade material of sieve section of thick bamboo 12, the effectual effect of screening in grades that has realized, the thoroughness when having increased the raw materials screening, the efficiency in the sieving mechanism use has been improved.

In this embodiment (see fig. 1), the charging tray 7 is connected to the chute 2 through a pulley 6, and the pulley 6 is embedded in the chute 2, which is effective to improve the convenience of moving the charging tray 7.

In this embodiment (see fig. 1), one end of the fixing shaft 8 is embedded in the bearing 3, and the other end of the fixing shaft 8 is connected to the outer surface of the sieve box 9 by a rivet, so that the firmness between the fixing shaft 8 and the bearing 3 can be effectively improved.

In this embodiment (see fig. 1), the crank 5 is connected to the fixed shaft 8 through the bearing 3, and is fixedly connected to the buckle plate 4 through the limit pin 19, and the limit pin 19 passes through the inside of the crank 5 and is embedded in the buckle plate 4, so that convenience in fixing the crank 5 can be effectively enhanced.

In this embodiment (see fig. 1), the charging cylinder 17 is connected to the screen cylinder 12 by welding and is communicated with the upper end of the screen box 9, which is effective to enhance the firmness of the charging cylinder 17 during use.

It should be noted that the concrete raw material screening device of the present invention comprises a fixing frame 1, a chute 2, a bearing 3, a buckle 4, a crank 5, a pulley 6, a charging tray 7, a fixing shaft 8, a screening box 9, a driving motor 10, a first coupling 11, a screening cylinder 12, a second coupling 13, a discharging port 14, a rotating shaft 15, a discharging port 16, a charging cylinder 17, a cover plate 18, a limiting pin 19 and other components which are all universal standard components or known by those skilled in the art, the structure and principle of which are all known by the technical manual or known by the conventional experimental method, when the concrete raw material screening device is used, firstly, the concrete is put into the inside of the charging cylinder 17, then the driving motor 10 drives the screening cylinder 12 to rotate through the first coupling 11, and the rotating shaft 15 rotates inside the second coupling 13, in the rotation process of the screen drum 12, fine raw materials can leak into the inside of the screen drum 12 from the charging drum 17, then leak into the inside of the screen box 9 from the inside of the screen drum 12, then flow into the charging tray 7 from the discharging port 14 for collection, then loosen the limiting pin 19 from the buckle plate 4, rotate the screen box 9 through the crank 5, enable the upper end of the screen box to rotate to the downward position, so that coarse materials in the charging drum 17 are poured, and open the cover plate 18 from the discharging port 16, so that medium materials in the screen drum 12 are poured.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a concrete raw material screening plant, includes mount (1), its characterized in that: the automatic screen is characterized in that a sliding groove (2), a bearing (3), a buckle plate (4) and a crank (5) are arranged on the fixing frame (1), the sliding groove (2) is located below the inside of the fixing frame (1), the bearing (3) is fixedly connected above the inside of the fixing frame (1), the buckle plate (4) is fixedly connected to the right side of the fixing frame (1), the crank (5) is movably connected to the upper right of the fixing frame (1), a pulley (6) is arranged inside the sliding groove (2), a charging tray (7) is arranged on the outer side of the pulley (6), a fixing shaft (8) is arranged inside the bearing (3), a screen box (9) is arranged on the fixing shaft (8), a driving motor (10), a first coupler (11), a screen cylinder (12), a second coupler (13) and a discharge hole (14) are arranged on the screen box (9), the driving motor (10) is fixedly connected with the upper end of the screen box (9), the first coupler (11) is fixedly connected with the top inside the screen box (9), the screen drum (12) is movably connected inside the screen box (9), the second coupling (13) is fixedly connected at the bottom inside the screen box (9), the discharge hole (14) is fixedly connected with the bottom of the sieve box (9), a rotating shaft (15) is arranged on the upper end of the second coupling (13), the screen cylinder (12) is provided with a discharge port (16) and a charging cylinder (17), the discharge port (16) is positioned below the screen drum (12), the charging drum (17) is fixedly connected inside the screen drum (12), a cover plate (18) is arranged on the discharging hole (16), and a limiting pin (19) is arranged on the crank (5).

2. The concrete feed screening apparatus of claim 1, wherein: the charging tray (7) is connected with the sliding chute (2) through a pulley (6), and the pulley (6) is embedded in the sliding chute (2).

3. The concrete feed screening apparatus of claim 1, wherein: one end of the fixed shaft (8) is embedded in the bearing (3), and the other end of the fixed shaft (8) is connected with the outer surface of the screen box (9) through a rivet.

4. The concrete feed screening apparatus of claim 1, wherein: the crank (5) is connected with the fixed shaft (8) through a bearing (3) and is fixedly connected with the buckle plate (4) through a limiting pin (19), and the limiting pin (19) penetrates through the interior of the crank (5) and is embedded in the interior of the buckle plate (4).

5. The concrete feed screening apparatus of claim 1, wherein: the charging cylinder (17) is connected with the screen cylinder (12) through welding and is communicated with the upper end of the screen box (9).