CN213260225U

CN213260225U - Concrete mixing plant powder feed arrangement

Info

Publication number: CN213260225U
Application number: CN202020772883.9U
Authority: CN
Inventors: 李峥; 王岩; 汤楠; 李爽
Original assignee: Tangshan Commercial Concrete Industry Association
Current assignee: Tangshan Commercial Concrete Industry Association
Priority date: 2020-05-12
Filing date: 2020-05-12
Publication date: 2021-05-25
Anticipated expiration: 2030-05-12

Abstract

The utility model discloses a concrete mixing plant powder feeding device, including feeding box and mount, the lower extreme intermediate position fixed mounting of mount has the bearing frame, the inside of feeding box is equipped with a pivot section of thick bamboo, the bearing frame lower extreme rotates the installation the pivot section of thick bamboo, the fixed cover in upper end of pivot section of thick bamboo is equipped with band pulley ring a, the upper surface right-hand member fixed mounting of mount has driving motor, driving motor's drive end rotates installs the pivot, and passes the mount, the lower extreme fixed mounting of pivot has band pulley ring b, the band pulley ring a with the fixed connection belt between the band pulley ring b, the inside both sides of feeding box are equipped with the wall scraping device, the bottom fixed connection of feeding box has out the feed cylinder; this concrete mixing plant powder feed arrangement carries out simple stirring to the powder, when a large amount of accumulations of powder pile up at the discharge gate simultaneously, dredges through the plug that sets up, clears up the container inner wall through scraping the wall device, uses in a flexible way, and convenient.

Description

Concrete mixing plant powder feed arrangement

Technical Field

The utility model relates to a concrete technical field specifically is a concrete mixing plant powder feed arrangement.

Background

The concrete, which is called as concrete for short, can be traced back to the ancient times, the used cementing materials are clay, lime, gypsum, volcanic ash and the like, the concrete is prepared by mixing and stirring a plurality of raw materials according to a certain matching ratio, different raw materials and different proportions can generate larger influence on the property of the concrete, the concrete mixing plant equipment is building material manufacturing equipment consisting of a mixing host machine, a material weighing system, a material conveying system, a material storage system and a control system and other accessory facilities, in the large-scale production of the concrete, the high-performance concrete can be obtained only by improving the accuracy in the production and feeding of a concrete cylinder in order to improve the performance of the concrete, in the existing equipment, when the raw materials are fed, powder parts can be accumulated at the bottom of a container, so that the feeding machine can not accurately feed the raw materials, therefore, the problem of inaccurate proportioning in concrete is caused, a large amount of dust can be accumulated on the inner wall of the container over time, if the dust is not treated in time, a large amount of waste is caused, and the like, so that the prior art needs to be improved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a concrete mixing plant powder feed arrangement to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a concrete mixing plant powder feed arrangement, includes feeding box mount), and mount fixed mounting is on the top of feeding box, the lower extreme intermediate position fixed mounting of mount has the bearing frame, the inside of feeding box is equipped with a pivot section of thick bamboo, the bearing frame lower extreme rotates the installation a pivot section of thick bamboo, the fixed cover in upper end of a pivot section of thick bamboo is equipped with band pulley ring a, the upper surface right-hand member fixed mounting of mount has driving motor, driving motor's drive end rotates installs the pivot, and passes the mount, the lower extreme fixed mounting of pivot has band pulley ring b, band pulley ring a with fixedly connected with belt between the band pulley ring b, the inside both sides of feeding box are equipped with the wall scraping device, the bottom fixedly connected with play feed cylinder of feeding box.

Preferably, the inside of a pivot section of thick bamboo slides and has cup jointed the inserted bar, the one end of inserted bar passes mount fixed mounting has the pressure to move the handle, and lower extreme fixed mounting has the plug, the pressure move the handle with be equipped with spring a between the mount, and slide and cup joint and be in the inserted bar outside.

Preferably, the wall scraping device comprises a straight rod, a spring b, a trapezoidal wedge and a handle, the straight rod penetrates through the fixing frame and extends into the feeding box body, the handle is fixedly installed at the upper end of the straight rod, the trapezoidal wedge is fixedly installed at the lower end of the straight rod, the spring b is fixedly installed between the top end of the feeding box body and the trapezoidal wedge, and the spring b is in sliding sleeve joint with the outer side of the straight rod.

Preferably, the outer wall of the rotating shaft cylinder far away from the pulley ring a is fixedly provided with a helical blade.

Preferably, the upper end fixed mounting of mount has the feeder hopper, and the feeder hopper passes the mount extends to the inside of feed box.

Preferably, a support frame is fixedly arranged at the lower end of the feeding box body along the outer surface.

Compared with the prior art, the beneficial effects of the utility model are that: this concrete mixing plant powder feed arrangement can not only carry out simple stirring to the powder in the container through transmission, when a large amount of accumulations powder piles up when the discharge gate simultaneously, dredges through the plug that sets up, clears up the container inner wall through scraping the wall device, need not to handle after the powder is poured out like rubber conventional equipment, uses in a flexible way, and convenient.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural diagram of part a of the present invention.

Fig. 3 is a schematic structural view of the wall scraping device of the present invention.

In the figure: the device comprises a feeding box body 1, a fixing frame 2, a feeding hopper 3, a pressing handle 4, a spring a5, a driving motor 6, a rotating shaft 7, a belt wheel ring b8, a wall scraping device 9, an inserted rod 10, a rotating shaft barrel 11, a helical blade 12, a plug 13, a discharging barrel 14, a supporting rod 15, a bearing seat 16, a belt wheel ring a17, a belt 18, a handle 19, a straight rod 20, a spring b21 and a trapezoidal wedge head 22.

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, fig. 2 and fig. 3, the present invention provides a technical solution: a powder feeding device of a concrete mixing plant comprises a feeding box body 1 and a fixed frame 2, wherein the fixed frame 2 is fixedly arranged at the top end of the feeding box body 1, a bearing seat 16 is fixedly arranged at the middle position of the lower end of the fixed frame 2, a rotating shaft cylinder 11 is arranged inside the feeding box body 1, the lower end of the bearing seat 16 is rotatably provided with the rotating shaft cylinder 11, the upper end of the rotating shaft cylinder 11 is fixedly sleeved with a belt wheel ring a17, a driving motor 6 is fixedly arranged at the right end of the upper surface of the fixed frame 2, a rotating shaft 7 is rotatably arranged at the driving end of the driving motor 6, and passes through the fixed frame 2, the lower end of the rotating shaft 7 is fixedly provided with a belt wheel ring b8, a belt 18 is fixedly connected between the belt wheel ring a17 and the belt wheel ring b8, the wall scraping device 9 is arranged on two sides of the interior of the feeding box body 1, and the discharging barrel 14 is fixedly connected to the bottom end of the feeding box body 1.

Specifically, the lower end of the feeding box body 1 is triangular, the fixing frame 2 is fixedly installed at the top end of the feeding box body 1 and used for fixing equipment, the bearing seat 16 is used for rotating the rotary shaft cylinder 11 in the feeding box body 1, the belt wheel ring a17 is fixedly sleeved at the upper end of the rotary shaft cylinder 11 and exposed out of one end of the feeding box body 1 and used for driving the rotary shaft cylinder 11 to rotate on the bearing seat 16, the driving motor 6 can drive the rotary shaft 7 to drive the belt wheel ring b8 to rotate, the belt wheel ring b8 rotates and drives the belt wheel ring a17 to rotate under the action of the belt 18, so that the rotary shaft cylinder 11 rotates, and the wall scraping device 9 is used for cleaning powder accumulated on the inner wall of the feeding box body 1.

An inserting rod 10 is sleeved in the rotating shaft barrel 11 in a sliding mode, one end of the inserting rod 10 penetrates through the fixing frame 2 and is fixedly provided with a pressing handle 4, a plug 13 is fixedly arranged at the lower end of the fixing frame, the pressing handle 4 is arranged between the fixing frame 2 and a spring a5, and the inserting rod 10 is sleeved in a sliding mode.

Specifically, the insert rod 10 is rotatably mounted inside the rotating shaft cylinder 11, the insert rod 10 can move up and down inside the rotating shaft cylinder 11, the pressing handle 4 is convenient to drive the insert rod 10 to move up and down, the plug 13 is used for dredging powder accumulated on the inner wall of the discharge cylinder 14, the upper end of the spring a5 is fixedly connected with the pressing handle 4, and the lower end of the spring a5 is fixedly connected with the fixing frame 2, so that the insert rod 10 is brought back to the original position due to elastic deformation after the insert rod 10 moves down.

The wall scraping device 9 comprises a straight rod 20, a spring b21, a trapezoidal wedge 22 and a handle 19, wherein the straight rod 20 penetrates through the fixed frame 2 and extends into the feeding box body 1, the handle 19 is fixedly installed at the upper end of the straight rod 20, the trapezoidal wedge 22 is fixedly installed at the lower end of the straight rod 20, the spring b21 is fixedly installed between the top end of the feeding box body 1 and the trapezoidal wedge 22, and the spring b21 is sleeved on the outer side of the straight rod 20 in a sliding manner.

Specifically, the straight rod 20 penetrates through the fixed frame 2, the fixed frame 2 and the feeding box body 1 can move up and down, one end of the trapezoidal wedge head 22 is in contact with the inside of the feeding box body 1, the trapezoidal wedge head 22 can move up and down on the inner wall of the feeding box body 1 through driving of the straight rod 20, and the handle 19 is convenient for driving the straight rod 20.

The outer wall of the rotating shaft barrel 11 far away from the pulley ring a17 is fixedly provided with a helical blade 12.

Specifically, the helical blade 12 can primarily stir the powder inside the feeding box 1 under the rotation of the rotating shaft barrel 11.

The upper end fixed mounting of mount 2 has feeder hopper 3, and feeder hopper 3 passes mount 2 extends to the inside of feed box 1.

In particular, the feed hopper 3 is used for conveying powder.

The lower end of the feeding box body 1 is fixedly provided with a supporting frame 15 along the outer surface.

In particular, the support frame 15 is used for supporting the whole equipment and the ground.

The working principle is as follows: when powder is fed from the feeding hopper 3 into the feeding box 1, the starting motor 6 is started, the belt wheel ring 8 is driven to rotate by the rotating shaft 7, the rotating shaft barrel 11 is driven to rotate by the belt 18, preliminary stirring is carried out by the helical blades 12, the powder is discharged from the discharging barrel 14, when the powder is accumulated in the discharging barrel 14, the pressing handle 4 is pressed downwards, the inserting rod 10 moves downwards in the rotating shaft barrel 11, the spring a5 is elongated, the plug 13 is inserted into the discharging barrel 14 to dredge the powder accumulated in the discharging barrel 14, after the dredging is finished, due to the elastic deformation of the spring a5, the spring a5 contracts to bring the inserting rod 10 back to the initial position, when the inner wall of the feeding box 1 needs to be cleaned, the handle 19 is pressed, the straight rod 20 moves downwards in the fixing frame 2 and in the feeding box 1, the spring b21 is elongated, the trapezoidal wedge moves downwards along the inner wall of the feeding box body 1, powder accumulated on the inner wall is cleaned, when the handle 19 is loosened, due to the elastic deformation of the spring b21, the spring b21 contracts, the straight rod 20 is brought back to the initial position, and the cleaning of the device is completed without removing the powder in the equipment and then cleaning and dredging are carried out conveniently, quickly and flexibly.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented 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 mixing plant powder feed arrangement, includes feeding box (1) and mount (2), and mount (2) fixed mounting is on the top of feeding box (1), its characterized in that: a bearing seat (16) is fixedly arranged in the middle of the lower end of the fixed frame (2), a rotating shaft cylinder (11) is arranged in the feeding box body (1), the lower end of the bearing seat (16) is rotatably provided with the rotating shaft cylinder (11), a belt wheel ring a (17) is fixedly sleeved at the upper end of the rotating shaft cylinder (11), a driving motor (6) is fixedly installed at the right end of the upper surface of the fixing frame (2), the driving end of the driving motor (6) is rotatably provided with a rotating shaft (7), and passes through the fixed frame (2), the lower end of the rotating shaft (7) is fixedly provided with a belt wheel ring b (8), a belt (18) is fixedly connected between the pulley ring a (17) and the pulley ring b (8), the wall scraping device (9) is arranged on two sides of the interior of the feeding box body (1), and the discharging barrel (14) is fixedly connected to the bottom end of the feeding box body (1).

2. The powder feeding device of the concrete mixing plant according to claim 1, characterized in that: an inserting rod (10) is sleeved in the rotating shaft barrel (11) in a sliding mode, one end of the inserting rod (10) penetrates through a fixing frame (2) and a pressing handle (4) are fixedly mounted on the fixing frame, a plug (13) is fixedly mounted at the lower end of the fixing frame, a spring a (5) is arranged between the pressing handle (4) and the fixing frame (2), and the inserting rod (10) is sleeved in a sliding mode.

3. The powder feeding device of the concrete mixing plant according to claim 1, characterized in that: wall scraping device (9) include straight-bar (20), spring b (21), trapezoidal wedge (22) and handle (19), straight-bar (20) pass mount (2) extend to in feeding box (1), the upper end fixed mounting of straight-bar (20) handle (19), lower extreme fixed mounting trapezoidal wedge (22), the top of feeding box (1) with fixed mounting between trapezoidal wedge (22) spring b (21), and the slip cup joint is in the straight-bar (20) outside.

4. The powder feeding device of the concrete mixing plant according to claim 1, characterized in that: and a helical blade (12) is fixedly arranged on the outer wall of the rotating shaft cylinder (11) far away from the belt wheel ring a (17).

5. The powder feeding device of the concrete mixing plant according to claim 1, characterized in that: the upper end fixed mounting of mount (2) has feeder hopper (3), and feeder hopper (3) pass mount (2) extend to the inside of feeding box (1).

6. The powder feeding device of the concrete mixing plant according to claim 1, characterized in that: the lower end of the feeding box body (1) is fixedly provided with a support frame (15) along the outer surface.