CN212919895U

CN212919895U - Concrete mixing plant powder feed arrangement

Info

Publication number: CN212919895U
Application number: CN202020825158.3U
Authority: CN
Inventors: 林文聪; 吴美州
Original assignee: Fujian Lvke Intelligent Manufacturing Industry Group Co ltd
Current assignee: Fujian Lvke Intelligent Manufacturing Industry Group Co ltd
Priority date: 2020-05-18
Filing date: 2020-05-18
Publication date: 2021-04-09
Anticipated expiration: 2030-05-18

Abstract

The utility model discloses a concrete mixing plant powder feeding device in the technical field of concrete mixing plant, which comprises a material box, wherein the material box is provided with a top cover, the top cover is provided with a rotating motor, the rotating motor is provided with a rotating shaft, the rotating shaft is provided with a mixing plate, the mixing plate is provided with a scraper blade, the top cover is provided with a feeding pipe, the feeding pipe is provided with a semi-circular plate, the semi-circular plate is provided with a reset spring, the reset spring is connected with the feeding pipe, the material box is provided with a quantitative structure, the quantitative structure comprises a straight pipe, an electric push rod, a lug, a lower sliding plate, a T-shaped block, a through hole and an upper sliding plate, the straight pipe is provided with an upper sliding plate and a lower sliding plate, the upper sliding plate and the lower sliding plate are provided with through holes, the upper sliding plate and the lower sliding plate are connected with the T-shaped block, the, the scraper is convenient for scrape the powder that the workbin inner wall bonded, avoids the powder to bond on the workbin inner wall, has guaranteed the powder normal use.

Description

Concrete mixing plant powder feed arrangement

Technical Field

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

Background

The concrete mixing plant mainly comprises 5 major systems such as a mixing host, a material weighing system, a material conveying system, a material storage system, a control system and the like, and other accessory facilities. As the building aggregate metering is compared with the station aggregate metering, four intermediate links are reduced, and the metering time is saved because of vertical blanking metering, the production efficiency is greatly improved. The concrete mixing plant is a combined device for intensively mixing concrete, and is also called a concrete precast yard. Because of its high degree of mechanization and automation, it has high productivity, can ensure the quality of concrete and save cement, and is commonly used in large and medium-sized water conservancy projects, electric power projects, bridges and other projects with large concrete engineering quantity, long construction period and centralized construction sites.

Powder feed arrangement has extensive application in the concrete mixing plant, and many powder bonds on feed arrangement's lateral wall among the original powder feed arrangement, lead to the unable normal use of powder, simultaneously, the dust pollution environment that produces easily when feed arrangement feeds in raw material.

Based on this, the utility model designs a specifically be a concrete mixing plant powder feed arrangement to solve above-mentioned problem.

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: a powder feeding device of a concrete mixing plant comprises a material box, wherein the top of the material box is fixedly connected with a top cover through a bolt, a mounting frame fixedly connected with the top of the top cover is fixedly connected with a rotating motor, the output end of the rotating motor is fixedly connected with a rotating shaft, the outer wall of the rotating shaft is uniformly and fixedly connected with a mixing plate along the circumferential direction, the outer wall of the mixing plate is fixedly connected with a scraping plate which is jointed with the inner wall of the material box in a sliding manner, a feeding pipe is fixedly connected with a through hole at the top of the top cover, the inner wall of the feeding pipe is symmetrically and rotatably connected with a semicircular plate through a fixedly connected hinge, the bottom of the semicircular plate is fixedly connected with a reset spring, the bottom of the reset spring is fixedly connected with the inner wall of the feeding pipe, the bottom of the material, the straight tube is internally provided with an upper sliding plate and a lower sliding plate through transverse hole fitting sliding connection, the upper sliding plate and the lower sliding plate are provided with through holes, the through holes of the lower sliding plate are just inserted into the straight tube when the through holes of the upper sliding plate are separated from the straight tube, the upper sliding plate and the lower sliding plate are fixedly connected with a T-shaped block, a lug is fixedly connected with the straight tube, an electric push rod is fixedly arranged in the lug, and the telescopic end of the electric push rod is fixedly connected with the T-shaped block.

Preferably, the top cover is rotatably connected with the rotating shaft through a bearing fixedly connected with the top cover.

Preferably, the scraper is made of rubber materials, and the bottom of the scraper is fixedly connected with a rotating rod for crushing materials.

Preferably, the straight pipe is fixedly connected with the material box, and the rotating rod rotates in the straight pipe.

Preferably, the electric push rod and the rotating motor are both electrically connected with an external power supply.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a rotating the motor and driving the pivot and rotate, the pivot drives the stirring board and rotates, realizes the stirring to the powder, and the stirring board drives the scraper blade and rotates, and the scraper blade is convenient for scrape the powder that the workbin inner wall bonded, avoids the powder to bond on the workbin inner wall, has guaranteed the powder normal use, and the scraper blade drives the dwang and rotates, and the dwang stirs the material in the straight tube, avoids the material to agglomerate in the straight tube. The utility model discloses a reset spring drives the semicircle board and is in the horizontality, and two sets of semicircle boards plug up the inlet pipe, avoid dust air current to scatter to the environment in, avoid causing the pollution to the environment. The utility model discloses an electric putter drives T-shaped piece and moves left, T-shaped piece drives slide and lower slide and removes, the through-hole of slide gets into in the straight tube when the through-hole of slide breaks away from the straight tube down, the powder in the workbin gets into down on the slide through the through-hole of slide, it is the definite value to go up the powder volume between slide and the lower slide, then, electric putter drives T-shaped piece and moves right, T-shaped piece drives slide and lower slide and removes, the through-hole of slide gets into in the straight tube down when the through-hole of going up the slide breaks away from the straight tube, go up in the powder of definite value carries out the churning station between slide and the lower slide, make.

Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

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

FIG. 2 is a sectional view of the structure of the present invention;

FIG. 3 is an enlarged schematic view of the quantitative structure of the present invention;

in the drawings, the components represented by the respective reference numerals are listed below:

1. the material box 2, the quantitative structure 21, the straight pipe 22, the electric push rod 23, the bump 24, the lower slide plate 25, the T-shaped block 26, the through hole 27, the upper slide plate 3, the top cover 4, the feeding pipe 5, the rotating motor 6, the semicircular plate 7, the return spring 8, the rotating shaft 9, the scraping plate 10, the stirring plate 11 and the rotating rod.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a powder feeding device of a concrete mixing station comprises a material box 1, wherein the top of the material box 1 is fixedly connected with a top cover 3 through a bolt, a mounting rack fixedly connected with the top of the top cover 3 is fixedly connected with a rotating motor 5, the output end of the rotating motor 5 is fixedly connected with a rotating shaft 8, the top cover 3 is rotatably connected with the rotating shaft 8 through a bearing fixedly connected with the top cover, the outer wall of the rotating shaft 8 is uniformly and fixedly connected with a mixing plate 10 along the circumferential direction, the outer wall of the mixing plate 10 is fixedly connected with a scraping plate 9 which is attached to the inner wall of the material box 1 in a sliding manner, the rotating motor 5 drives the rotating shaft 8 to rotate, the rotating shaft 8 drives the mixing plate 10 to rotate, so that the powder is mixed, the stirring plate 10 drives the scraping plate 9 to rotate, the scraping plate 9 is convenient;

the feeding pipe 4 is fixedly connected to a through hole 26 in the top of the top cover 3, the inner wall of the feeding pipe 4 is symmetrically and rotatably connected with the semicircular plates 6 through a hinge which is fixedly connected, the bottom of each semicircular plate 6 is fixedly connected with the reset spring 7, the bottom of each reset spring 7 is fixedly connected with the inner wall of the corresponding feeding pipe 4, the reset springs 7 drive the semicircular plates 6 to be in a horizontal state, and the feeding pipes 4 are blocked by the two groups of semicircular plates 6, so that dust air is prevented from flowing and scattering into the environment, and the environment is;

the quantitative structure 2 is connected to the bottom of the material box 1, the quantitative structure 2 comprises a straight pipe 21, an electric push rod 22, a bump 23, a lower sliding plate 24, a T-shaped block 25, a through hole 26 and an upper sliding plate 27, the scraper 9 is made of rubber materials, a rotating rod 11 for crushing materials is fixedly connected to the bottom of the scraper 9, the straight pipe 21 is fixedly connected with the material box 1, the rotating rod 11 rotates in the straight pipe 21, the scraper 9 drives the rotating rod 11 to rotate, the rotating rod 11 stirs the materials in the straight pipe 21, and the materials are prevented from caking in the straight pipe 21;

an upper sliding plate 27 and a lower sliding plate 24 are connected in a sliding manner through a transverse hole in a gluing manner in a straight pipe 21, through holes 26 are respectively formed in the upper sliding plate 27 and the lower sliding plate 24, when the through holes 26 of the upper sliding plate 27 are separated from the straight pipe 21, the through holes 26 of the lower sliding plate 24 are just inserted into the straight pipe 21, the upper sliding plate 27 and the lower sliding plate 24 are fixedly connected with a T-shaped block 25, a bump 23 is fixedly connected with the straight pipe 21, an electric push rod 22 is fixedly arranged in the bump 23, the telescopic end of the electric push rod 22 is fixedly connected with the T-shaped block 25, the T-shaped block 25 is driven by the T-shaped block 25 to move leftwards, when the through holes 26 of the lower sliding plate 24 are separated from the straight pipe 21, the through holes 26 of the upper sliding plate 27 enter the straight pipe 21, powder in a material box 1 enters the lower sliding plate 24 through the through holes 26 of the upper sliding plate 27, the powder amount between the, the T-shaped block 25 drives the upper sliding plate 27 and the lower sliding plate 24 to move, when the through hole 26 of the upper sliding plate 27 is separated from the straight pipe 21, the through hole 26 of the lower sliding plate 24 enters the straight pipe 21, and fixed-value powder between the upper sliding plate 27 and the lower sliding plate 24 is stirred in the mixing station, so that quantitative charging of the device is facilitated.

The electric push rod 22 and the rotating motor 5 are both electrically connected with an external power supply.

One specific application of this embodiment is: when needing the stirring, start rotating motor 5, the rotation electricity, 5 drive pivot 8 and rotate, pivot 8 drives stirring board 10 and rotates, the realization is to the stirring of powder, stirring board 10 drives scraper blade 9 and rotates, scraper blade 9 is convenient for scrape the powder that 1 inner wall of workbin bonded, avoid the powder to bond on 1 inner wall of workbin, powder normal use has been guaranteed, scraper blade 9 drives dwang 11 and rotates, dwang 11 stirs the material in the straight tube 21, avoid the material to agglomerate in the straight tube 21. When workbin 1 is not reinforced, reset spring 7 drives semicircle board 6 and is in the horizontality, and two sets of semicircle boards 6 plug up inlet pipe 4, avoid during the dust air current scatters the environment, avoid causing the pollution to the environment. When feeding is needed, the electric push rod 22 is started, the electric push rod 22 drives the T-shaped block 25 to move leftwards, the T-shaped block 25 drives the upper sliding plate 27 and the lower sliding plate 24 to move, the through hole 26 of the upper sliding plate 27 enters the straight pipe 21 when the through hole 26 of the lower sliding plate 24 is separated from the straight pipe 21, powder in the material box 1 enters the lower sliding plate 24 through the through hole 26 of the upper sliding plate 27, the powder amount between the upper sliding plate 27 and the lower sliding plate 24 is a fixed value, then the electric push rod 22 drives the T-shaped block 25 to move rightwards, the T-shaped block 25 drives the upper sliding plate 27 and the lower sliding plate 24 to move, the through hole 26 of the lower sliding plate 24 enters the straight pipe 21 when the through hole 26 of the upper sliding plate 27 is separated from the straight pipe 21, the fixed value.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a concrete mixing plant powder feed arrangement, includes workbin (1), its characterized in that: the material box is characterized in that the top of the material box (1) is fixedly connected with a top cover (3) through a bolt, the top of the top cover (3) is fixedly connected with a rotating motor (5) through a mounting rack fixedly connected with the top of the top cover (3), the output end of the rotating motor (5) is fixedly connected with a rotating shaft (8), the outer wall of the rotating shaft (8) is uniformly and fixedly connected with a stirring plate (10) along the circumferential direction, the outer wall of the stirring plate (10) is fixedly connected with a scraping plate (9) which is in fit sliding connection with the inner wall of the material box (1), the top through hole (26) of the top cover (3) is fixedly connected with an inlet pipe (4), the inner wall of the inlet pipe (4) is rotationally connected with a semicircular plate (6) through a fixedly connected hinge, the bottom of the semicircular plate (6) is fixedly connected with a reset spring (, quantitative structure (2) include straight tube (21), electric putter (22), lug (23), lower slide (24), T-shaped piece (25), through-hole (26) and upper sliding plate (27), there are slide (27) and lower slide (24) through cross bore laminating sliding connection in straight tube (21), through-hole (26) have all been seted up to upper sliding plate (27) and lower slide (24), and in through-hole (26) of upper sliding plate (27) break away from straight tube (21) through-hole (26) of lower slide (24) just gone into straight tube (21), upper sliding plate (27) and lower slide (24) all with T-shaped piece (25) fixed connection, lug (23) and straight tube (21) fixed connection, fixed mounting has electric putter (22) in lug (23), the flexible end and T-shaped piece (25) fixed connection of electric putter (22).

2. The powder feeding device of the concrete mixing plant according to claim 1, characterized in that: the top cover (3) is rotatably connected with the rotating shaft (8) through a bearing fixedly connected with the top cover.

3. The powder feeding device of the concrete mixing plant according to claim 1, characterized in that: scraper blade (9) adopt rubber materials to make, and scraper blade (9) bottom fixedly connected with is used for dwang (11) of crushed aggregates.

4. The powder feeding device of the concrete mixing plant according to claim 3, characterized in that: the straight pipe (21) is fixedly connected with the material box (1), and the rotating rod (11) rotates in the straight pipe (21).

5. The powder feeding device of the concrete mixing plant according to claim 1, characterized in that: the electric push rod (22) and the rotating motor (5) are both electrically connected with an external power supply.