CN212978797U

CN212978797U - Concrete mixing plant powder feed arrangement

Info

Publication number: CN212978797U
Application number: CN202021186614.0U
Authority: CN
Inventors: 郝伟
Original assignee: Youyang Jiuxin Concrete Co ltd
Current assignee: Youyang Jiuxin Concrete Co ltd
Priority date: 2020-06-23
Filing date: 2020-06-23
Publication date: 2021-04-16
Anticipated expiration: 2030-06-23

Abstract

The utility model discloses a concrete mixing plant powder feed arrangement, the on-line screen storage device comprises a base, the three bracing piece of base upper end fixedly connected with, and three bracing piece distributes with the central ring array of base, and is three the equal fixedly connected with fixed block in upper end of the support bar, it is three common fixedly connected with fixed plate between the fixed block the equal fixedly connected with weighing device in fixed block upper end, it is three the common fixedly connected with go-between in weighing device upper end, fixedly connected with feeder hopper in the go-between, wall device is scraped to fixed plate upper end fixedly connected with, and the upper portion of just scraping the wall device is located the feeder hopper, the feeder hopper lower extreme alternates and is connected with the unloading subassembly, and the middle part and the fixed plate. A concrete mixing plant powder feed arrangement, through setting up weighing device, utilize three weighing sensor can jointly effectually carry out the measurement of weighing to the powder weight in the feeder hopper, the volume of convenient control powder.

Description

Concrete mixing plant powder feed arrangement

Technical Field

The utility model relates to a concrete production facility field, in particular to concrete mixing plant powder feed arrangement.

Background

The production of concrete, which is called concrete for short, dates back to the ancient times, and 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 proportion, and different raw materials and different proportions can generate great influence on the property of the concrete. The concrete mixing plant equipment is a building material manufacturing equipment consisting of five composition systems of a mixing host, a material weighing system, a material conveying system, a material storage system and a control system and other accessory facilities, and the main working principle of the concrete mixing plant equipment is that cement is used as a cementing material, raw materials such as sand stone, lime, coal cinder and the like are mixed and stirred, and finally, concrete is manufactured, but the concrete mixing plant equipment has the following problems in the prior art: 1. in large-scale automatic production of concrete, in order to improve the performance of the concrete, how to accurately and timely control feeding of raw materials in feeding of concrete production is firstly improved, the raw materials are accurately metered, the mixing proportion of the concrete raw materials is controlled, and high-performance concrete is obtained, so that higher standards and requirements are provided for quantitative feeding of the raw materials; 2 original powder feed arrangement structure is too simple, leads to the function singleness, has the powder bonding of many on feed arrangement's lateral wall, when leading to using next time, and the powder of the measurement system of entering is inaccurate, makes the feeder hopper difficult to wash simultaneously, leads to feed arrangement life to descend, so, we propose a neotype concrete mixing plant powder feed arrangement.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a concrete mixing plant powder feed arrangement can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a concrete mixing plant powder feed arrangement, includes the base, the three bracing piece of base upper end fixedly connected with, and three bracing piece distributes with the central ring array of base, and is three the equal fixedly connected with fixed block in upper end of the support bar, it is three common fixedly connected with fixed plate between the fixed block, it is three the equal fixedly connected with weighing device in fixed block upper end the common fixedly connected with go-between in weighing device upper end, fixedly connected with feeder hopper in the go-between, the wall device is scraped to fixed plate upper end fixedly connected with, and the upper portion of scraping the wall device is located the feeder hopper, the feeder hopper lower extreme alternates and is connected with the unloading subassembly, and the middle part and the fixed plate of unloading.

Preferably, the weighing device comprises a weighing sensor, the middle of the upper end of the weighing sensor is fixedly connected with a telescopic stabilizing rod and a spring, the upper end of the telescopic stabilizing rod and the upper end of the spring are fixedly connected with the lower end of the connecting ring, and the lower end of the weighing sensor is fixedly connected with the upper end of the fixing block.

Preferably, the telescopic stabilizing rod is positioned in the spring, and the telescopic stabilizing rod is not contacted with the inner wall of the spring.

Preferably, the wall scraping device comprises a rotating motor, an output end fixedly connected with fixing rod of the rotating motor, a long rod is alternately connected to the upper portion of the fixing rod, a short rod is alternately connected to the lower portion of the fixing rod, the long rod and the short rod are far away from a wall scraping plate fixedly connected with the same end of the fixing rod, the lower end of the rotating motor is fixedly connected with the middle of the upper end of the fixing plate, and the output end of the rotating motor penetrates through the feeding hopper.

Preferably, two the one end of scraping the wallboard and keeping away from the quarter butt all laminates mutually with the inner wall of feeder hopper, two the height dimension of scraping the wallboard all is the same with feeder hopper inner wall height dimension.

Preferably, the blanking assembly comprises two first blanking pipes, the lower ends of the first blanking pipes are connected with second blanking pipes in an inserting mode, the lower portions of the outer surfaces of the second blanking pipes are connected with third blanking pipes in an inserting mode, the lower ends of the third blanking pipes are connected with fourth blanking pipes in an inserting mode, the lower portions of the outer surfaces of the fourth blanking pipes are connected with fifth blanking pipes in an inserting mode, and the upper portions of the first blanking pipes are connected with the lower ends of the feeding hoppers in an inserting mode.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the powder is poured into the feeding hopper by arranging the weighing device, the three springs and the three telescopic stabilizing rods are compressed downwards at the same time, the three weighing sensors can be used for weighing and metering the weight of the powder in the feeding hopper together and effectively, when the powder is not heavy enough, the powder is continuously poured into the feeding hopper, and the three weighing sensors are used for weighing and metering the powder synchronously, so that the powder is weighed more accurately, and the quantity of the powder can be controlled conveniently and timely;

2. through setting up the wall scraping device, when the powder bonding was on the lateral wall of feeder hopper, start the rotating electrical machines, the output of rotating electrical machines drives two and scrapes the wallboard and rotate, utilizes to scrape the wallboard and can effectually scrape the powder on the lateral wall around the rotation of advancing the hopper inner wall for the powder spills from two first unloading pipes, and is simple and convenient effective.

Drawings

FIG. 1 is a schematic view of the overall structure of a powder feeding device of a concrete mixing plant of the present invention;

FIG. 2 is a schematic view of the overall structure of a weighing device of a powder feeding device of a concrete mixing plant of the present invention;

FIG. 3 is a schematic view of the whole structure of a wall scraping device of a powder feeding device of a concrete mixing plant of the present invention;

fig. 4 is the utility model relates to a concrete mixing plant powder feed arrangement's unloading subassembly's overall structure schematic diagram.

In the figure: 1. a base; 2. a support bar; 3. a fixed block; 4. a fixing plate; 5. a weighing device; 6. a connecting ring; 7. a feed hopper; 8. a wall scraping device; 9. a blanking assembly; 51. a weighing sensor; 52. a telescopic stabilizing rod; 53. a spring; 81. a rotating electric machine; 82. fixing the rod; 83. a long rod; 84. a short bar; 85. scraping a wall plate; 91. a first blanking pipe; 92. a second blanking pipe; 93. a third blanking pipe; 94. a fourth blanking pipe; 95. and a fifth blanking pipe.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-4, a concrete mixing plant powder feed arrangement, including base 1, the three bracing piece of base 1 upper end fixedly connected with 2, and three bracing piece 2 distributes with base 1's central annular array, the equal fixedly connected with fixed block 3 in three bracing piece 2 upper end, common fixedly connected with fixed plate 4 between the three fixed block 3, the equal fixedly connected with weighing device 5 in three fixed block 3 upper end, the common fixedly connected with go-between 6 in three weighing device 5 upper end, fixedly connected with feeder hopper 7 in the go-between 6, wall device 8 is scraped to fixed plate 4 upper end fixedly connected with, and the upper portion of scraping wall device 8 is located feeder hopper 7, feeder hopper 7 lower extreme interlude is connected with unloading subassembly 9, and the middle part and the fixed plate 4 interlude of unloading subassembly 9 are connected.

The weighing device 5 comprises a weighing sensor 51, the three weighing sensors 51 can be used for effectively weighing and metering the weight of powder in the feed hopper 7 together, the middle part of the upper end of each weighing sensor 51 is fixedly connected with a telescopic stabilizing rod 52 and a spring 53, the telescopic stabilizing rods 52 can effectively improve the stability of the springs 53, the upper ends of the telescopic stabilizing rods 52 and the upper ends of the springs 53 are fixedly connected with the lower end of the connecting ring 6, the three springs 53 and the three telescopic stabilizing rods 52 can be compressed downwards according to the weight entering the feed hopper 7, and the lower end of each weighing sensor 51 is fixedly connected with the upper end of the corresponding fixing block 3; the telescopic stabilizing rod 52 is positioned in the spring 53, and the telescopic stabilizing rod 52 is not contacted with the inner wall of the spring 53, so that the contact is avoided to generate friction to influence the expansion and contraction of the spring 53; the wall scraping device 8 comprises a rotating motor 81, the output end of the rotating motor 81 is used for driving two wall scraping plates 85 to rotate, the output end of the rotating motor 81 is fixedly connected with a fixing rod 82, the upper part of the fixing rod 82 is connected with a long rod 83 in an inserting manner, the lower part of the fixing rod 82 is connected with a short rod 84 in an inserting manner, one ends, far away from the fixing rod 82, of the long rod 83 and the short rod 84 are both fixedly connected with the wall scraping plates 85 together, powder on the side walls can be effectively scraped by the rotation of the wall scraping plates 85 around the inner wall of the feeding hopper 7, the lower end of the rotating motor 81 is fixedly connected with the; one ends of the two scraping wall plates 85, which are far away from the short rods 84, are attached to the inner wall of the feed hopper 7, and the height sizes of the two scraping wall plates 85 are the same as the height size of the inner wall of the feed hopper 7, so that comprehensive scraping in the feed hopper 7 is realized; the blanking assembly 9 comprises two first blanking pipes 91, the lower ends of the two first blanking pipes 91 are connected with second blanking pipes 92 in a penetrating mode, the lower portions of the outer surfaces of the two second blanking pipes 92 are connected with third blanking pipes 93 in a penetrating mode, the lower ends of the two third blanking pipes 93 are connected with fourth blanking pipes 94 in a penetrating mode, the lower portions of the outer surfaces of the fourth blanking pipes 94 are connected with fifth blanking pipes 95 in a penetrating mode, and the upper portions of the two first blanking pipes 91 are connected with the lower end of the feeding hopper 7 in a penetrating mode.

It should be noted that the utility model relates to a concrete mixing plant powder feeding device, can realize the support of whole device fixedly through setting up bracing piece 2, make whole device stability strong, when using, pour the powder into feeder hopper 7, three spring 53 and three flexible firm pole 52 compress downwards simultaneously, utilize three weighing sensor 51 can jointly effectively carry out the weighing measurement to the weight of the powder in feeder hopper 7, when the powder is not enough to appoint weight, continue to pour into the powder in feeder hopper 7 can, three weighing sensor 51 carries out the synchronous weighing measurement to the powder, make the weighing of powder more accurate, can conveniently in time control the quantity of powder, the powder in feeder hopper 7 spills through two first unloading pipes 91, until spilling through fifth unloading pipe 95, when the powder bonds on the lateral wall of feeder hopper 7, start rotating electrical machines 81, rotating electrical machines 81's output drives two and scrapes wallboard 85 and rotate, utilizes and scrapes the powder that wallboard 85 can effectually scrape down on the lateral wall around the rotation of feeder hopper 7 inner wall for the powder spills from two first unloading pipes 91 pipe, spills through fifth unloading pipe 95 until, and is simple and convenient effective.

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 understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a concrete mixing plant powder feed arrangement, includes base (1), its characterized in that: the upper end of the base (1) is fixedly connected with three support rods (2), the three support rods (2) are distributed in a central annular array of the base (1), the upper ends of the three support rods (2) are fixedly connected with fixed blocks (3), a fixed plate (4) is fixedly connected between the three fixed blocks (3), the upper ends of the three fixed blocks (3) are fixedly connected with weighing devices (5), and the upper ends of the three weighing devices (5) are fixedly connected with connecting rings (6), a feed hopper (7) is fixedly connected in the connecting ring (6), a wall scraping device (8) is fixedly connected at the upper end of the fixed plate (4), and the upper portion of scraping wall device (8) is located feeder hopper (7), feeder hopper (7) lower extreme interlude is connected with unloading subassembly (9), and the middle part and fixed plate (4) of unloading subassembly (9) alternate and be connected.

2. The powder feeding device of the concrete mixing plant according to claim 1, characterized in that: weighing device (5) include weighing sensor (51), weighing sensor (51) upper end middle part fixedly connected with flexible firm pole (52) and spring (53), and flexible firm pole (52) upper end and spring (53) upper end all with go-between (6) lower extreme fixed connection, the lower extreme of weighing sensor (51) and the upper end fixed connection of fixed block (3).

3. The powder feeding device of the concrete mixing plant according to claim 2, characterized in that: the telescopic stabilizing rod (52) is positioned in the spring (53), and the telescopic stabilizing rod (52) is not in contact with the inner wall of the spring (53).

4. The powder feeding device of the concrete mixing plant according to claim 1, characterized in that: wall scraping device (8) includes rotating electrical machines (81), output fixedly connected with dead lever (82) of rotating electrical machines (81), dead lever (82) upper portion interlude is connected with stock (83), dead lever (82) lower part interlude is connected with quarter butt (84), the equal common fixedly connected with of one end of dead lever (82) is kept away from in stock (83) and quarter butt (84) scrapes wallboard (85), the lower extreme of rotating electrical machines (81) and the upper end middle part fixed connection of fixed plate (4), and the output of rotating electrical machines (81) runs through feeder hopper (7).

5. The powder feeding device of the concrete mixing plant according to claim 4, characterized in that: two scrape the one end that quarter butt (84) were kept away from in wallboard (85) and all laminate mutually with the inner wall of feeder hopper (7), two the height dimension of scraping wallboard (85) all is the same with feeder hopper (7) inner wall height dimension.

6. The powder feeding device of the concrete mixing plant according to claim 1, characterized in that: the blanking assembly (9) comprises two first blanking pipes (91), the lower ends of the first blanking pipes (91) are connected with second blanking pipes (92) in a penetrating mode, the lower portions of the outer surfaces of the second blanking pipes (92) are connected with third blanking pipes (93) in a penetrating mode, the lower ends of the third blanking pipes (93) are connected with fourth blanking pipes (94) in a penetrating mode, the lower portions of the outer surfaces of the fourth blanking pipes (94) are connected with fifth blanking pipes (95) in a penetrating mode, and the upper portions of the first blanking pipes (91) are connected with the lower end of the feeding hopper (7) in a penetrating mode.