CN217834198U

CN217834198U - Feeding device for concrete mixing plant

Info

Publication number: CN217834198U
Application number: CN202221252911.XU
Authority: CN
Inventors: 王海滨; 赵志刚; 刘发瑞
Original assignee: Shouguang Runcheng Building Materials Co ltd
Current assignee: Shouguang Runcheng Building Materials Co ltd
Priority date: 2022-05-24
Filing date: 2022-05-24
Publication date: 2022-11-18
Anticipated expiration: 2032-05-24

Abstract

The utility model provides a loading attachment for concrete mixing plant, including conveying mechanism and feed mechanism, conveying mechanism includes framework and first supporting component, feed mechanism includes the second supporting component and does the main frame of roll connection in the framework up end, second supporting component fixed mounting is on the inclined plane of main frame, the conveying mechanism overcoat has the conveyer belt of the first supporting component of cladding and second supporting component, main frame one end is provided with the branch feed bin, main frame bottom both sides are equipped with the padlock subassembly that the multiunit stretches to the framework respectively, roll connection is all to terminal surface under every group padlock subassembly tip and the framework. The material distributing mechanism can freely move on the conveying mechanism, the material distributing bin discharges the aggregate into the corresponding material storage bin under the driving of the material distributing mechanism, the automatic feeding of a feeding link is realized, the material supplementing device replaces a loader and other devices to supplement materials, the labor cost is reduced, the operation efficiency is improved, and the continuous production is ensured.

Description

Feeding device for concrete mixing plant

Technical Field

The utility model belongs to the technical field of conveying equipment, in particular to loading attachment for concrete mixing plant.

Background

Concrete mixing plants (buildings) are combined plants for the centralized mixing of concrete, also known as concrete pre-mixing plants. The system consists of a feeding system, a storing system, a weighing system, a stirring system, a controlling system and other structural components, and is used for completing the work of conveying, loading, storing, batching, weighing, stirring, discharging and the like of concrete raw materials (cement, sand, stones and the like).

The aggregate bin (aggregate bin) is used as part of a concrete mixing plant for the supply and storage of aggregate sand. In order to increase the utilization of the aggregate bin, the aggregate bin is generally provided with a plurality of storage bins. The interpolation of gathering materials in the storage silo often realizes through the loader, and operating personnel drives the loader and comes to former feed bin and fill the scraper bowl, then through setting up in throwing into the storage silo with gathering materials in the scraper bowl in the slope before the storehouse that gathers materials, the loader need make a round trip to transport between former feed bin and storage silo, and is inefficient, has increased the recruitment cost.

In view of the above, the prior art is obviously inconvenient and disadvantageous in practical use, and needs to be improved.

SUMMERY OF THE UTILITY MODEL

To the defect that points out in the background art, the utility model aims to provide a loading attachment for concrete mixing plant sets up in order to realize automatic blending between collection feed bin and former feed bin, replaces the loader to transport and gathers materials.

The technical scheme of the utility model is that realize like this:

the utility model provides a loading attachment for concrete mixing plant, includes conveying mechanism and feed mechanism, conveying mechanism includes framework and a plurality of group in framework up end fixed mounting's first supporting component, feed mechanism includes the second supporting component and does roll connection's main frame in the framework up end, the main frame is the right triangle frame construction that one end is high, one end is low, the inclined plane of main frame is met to conveying mechanism's feed end, the second supporting component is equipped with multiunit and equal fixed mounting on the inclined plane of main frame, the conveying mechanism overcoat has the conveyer belt of the first supporting component of cladding and second supporting component, main frame one end is provided with the branch feed bin, main frame bottom both sides are equipped with the padlock subassembly that the multiunit stretched to the framework respectively, every group the padlock subassembly tip all is roll connection with framework down the terminal surface.

As a preferred technical scheme, the framework respectively sets up a guide rail in the both sides of second supporting component, main frame bottom both sides all are provided with the driven wheelset with guide rail looks adaptation, be provided with the biax motor in the main frame, the output shaft at biax motor both ends is fixed with driving pulley respectively, main frame bottom both sides still are provided with the loose axle respectively, the one end of loose axle is fixed with the action wheel with guide rail roll connection, the other end of loose axle is fixed with driven pulley, driven pulley is connected with driving pulley through the hold-in range, the rotation of biax motor drive action wheel makes feed mechanism move along the guide rail.

As a preferable technical scheme, a plurality of groups of guide rollers which are distributed in a staggered manner and used for guiding the conveying belt to bypass are movably installed in the main frame.

As a preferable technical scheme, two sides of the material distribution bin are respectively provided with a material guide plate which is obliquely arranged, a material distribution port is reserved between the material guide plates and the material distribution bin, and a discharge valve driven by an air cylinder is movably mounted on the material distribution port.

As a preferred technical scheme, every group first supporting component all includes movable mounting at main frame inclined plane central authorities' drive roll, there is the side supporting roller that the slant was placed drive roll both sides through support difference movable mounting, the upper end of side supporting roller outside support is rolled over to conveyer belt center and is formed the pinch roller, the lower terminal surface movable mounting of pinch roller has the pinch roller.

As a preferred technical scheme, every group the coupler and lock subassembly all includes that the cross-section is the connecting plate of U type, the U type opening of connecting plate is towards the conveyer belt, the one end of connecting plate is provided with U type card frame, U type card frame inlays in the bottom outside of main frame and passes through the bolt fastening, the other end movable mounting of connecting plate has the gyro wheel, the gyro wheel hugs closely at the lower terminal surface of framework.

After the technical scheme is adopted, the beneficial effects of the utility model are that:

the utility model provides a conveyer framework establishes in the top of gathering materials storehouse, conveying mechanism's one end sets up at former feed bin, feed mechanism can freely remove on conveying mechanism, conveying mechanism's conveyer belt will be from gathering materials of gathering materials storehouse and send into the branch feed bin, the branch feed bin will gather materials under feed mechanism's drive and unload into the storage silo that corresponds, the automatic feed of feed link has been realized, equipment such as loader have been replaced and the material is replenished, labor cost is reduced, the operating efficiency is improved, the continuous of production is guaranteed and is gone on.

Drawings

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

Fig. 1 is an isometric view of a loading device for a concrete mixing plant.

FIG. 2 is a front view of a feeding device for a concrete mixing plant.

Fig. 3 is a schematic structural view of the hook lock assembly.

Fig. 4 is a schematic structural view of the second support assembly.

In the figure: 1. the automatic feeding device comprises a conveying belt, 2, a guide rail, 3, a conveying mechanism, 4, a first supporting assembly, 5, a material distributing mechanism, 6, a second supporting assembly, 7, a driving belt wheel, 8, a double-shaft motor, 9, a material distributing opening, 10, a material distributing bin, 11, a material guide plate, 12, a hook locking assembly, 13, a driven wheel set, 14, a main frame, 15, a guide roller, 16, a driving wheel, 17, a lower frame body, 18, an upper frame body, 19, a rotating roller, 20, a supporting column, 21, a U-shaped clamping frame, 22, a connecting plate, 23, a roller, 24, a center roller, 25, side supporting rollers, 26 and a belt pressing plate.

Detailed Description

The features and exemplary embodiments of various aspects of the present invention will be described in detail below, and in order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments. It should be understood that the specific embodiments described herein are merely configured to illustrate the invention and are not configured to limit the invention. It will be apparent to one skilled in the art that the present invention may be practiced without some of these specific details. The following description of the embodiments is merely intended to provide a better understanding of the invention by illustrating examples of the invention.

The directional terms appearing in the following description are directions shown in the drawings and do not limit the specific structure of the present invention. In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "mounted" and "connected" are to be interpreted broadly, e.g., as either a fixed connection, a removable connection, or an integral connection; can be directly connected or indirectly connected. The specific meaning of the above terms in the present invention can be understood as the case may be, by those of ordinary skill in the art.

The aggregate bin (aggregate bin) is used as part of a concrete mixing plant for the supply and storage of aggregate sand. In order to increase the utilization of the aggregate bin, the aggregate bin is generally provided with a plurality of storage bins. The interpolation of gathering materials in the storage silo often realizes through the loader, and operating personnel drives the loader and comes to former feed bin and fills with the scraper bowl, then through setting up in the slope before the storehouse that gathers materials puts into the storage silo with gathering materials in the scraper bowl, the loader need make a round trip to transport between former feed bin and storage silo, and is inefficient, has increased the recruitment cost. An object of the utility model is to provide a loading attachment for concrete mixing plant sets up in order to realize automatic blending between collection feed bin and former feed bin, replaces the loader to transport and gathers materials. This loading attachment for concrete mixing plant includes conveying mechanism 3 and in conveying mechanism 3 up end roll connection's feed mechanism 5, and conveying mechanism 3 erects in the top of the storehouse that gathers materials through the support body, and for the material loading, 3 one end settings of conveying mechanism are in former feed bin.

As shown in fig. 1 and 2. The conveying mechanism 3 comprises a frame body and a plurality of groups of first supporting components 4, the frame body is composed of a lower frame body 17 and an upper frame body 18, the lower frame body 17 is connected with the upper frame body 18 through a plurality of groups of supporting columns 20, a rotating roller 19 is movably installed between the two opposite supporting columns 20, and the first supporting components 4 are fixedly installed on the upper end face of the upper frame body 18. The material distributing mechanism 5 comprises a second supporting component 6 and a main frame 14 which is in rolling connection with the upper end face of the frame body, the main frame 14 is of a right-angle triangular frame structure with one high end and one low end, the inclined plane of the main frame 14 faces the feeding end of the conveying mechanism 3, and the second supporting component 6 is provided with multiple groups and is fixedly installed on the inclined plane of the main frame 14. Conveying belt 1 is sleeved outside conveying mechanism 3, a plurality of groups of guide rollers 15 which are distributed in a staggered mode and used for guiding conveying belt 1 to bypass are movably mounted in main frame 14, conveying belt 1 is attached to the outer sides of first supporting component 4 and second supporting component 6, and the conveying belt is transmitted in a bypassing mode through guide rollers 15 and rotating rollers 19 to achieve the conveying function. A material distributing bin 10 is arranged at one end of the main frame 14, material guide plates 11 which are obliquely arranged are arranged on two sides of the material distributing bin 10, a material distributing opening 9 is reserved between the material guide plates 11 and the material distributing bin 10, and a discharging valve driven by an air cylinder is movably mounted at the material distributing opening 9. The discharge valves in the two material dividing openings 9 are independently controlled, and one of the discharge valves is selectively opened according to the position of the storage bin or the throwing requirement.

As shown in fig. 1 and 4. Each group of second supporting components 6 comprises a driving roller 24 movably mounted in the center of the inclined plane of the main frame 14, and two sides of the driving roller 24 are respectively and movably mounted with side supporting rollers 25 obliquely arranged through a support. The first support assembly 4 and the second support assembly 6 have substantially the same structure, except that the upper end of the bracket outside the side support roller 25 in the second support assembly 6 is folded towards the center of the conveyor belt 1 to form a belt pressing plate 26, and the lower end surface of the belt pressing plate 26 is movably provided with a belt pressing wheel. The pinch roller can press the conveying belt 1 in the movement process of the material distributing mechanism 5, so that the folding of the conveying belt 1 is avoided.

As shown in fig. 1 and 2. The upper frame 18 is provided with a long guide rail 2 at each of two sides of the first supporting component 4, and the two sides of the bottom of the main frame 14 are provided with driven wheel sets 13 matched with the guide rails 2. A double-shaft motor 8 is arranged in the main frame 14, output shafts at two ends of the double-shaft motor 8 are respectively fixed with a driving belt wheel 7, two sides of the bottom of the main frame 14 are respectively provided with a movable shaft, one end of the movable shaft is fixed with a driving wheel 16 which is in rolling connection with the guide rail 2, the other end of the movable shaft is fixed with a driven belt wheel, and the driven belt wheel is connected with the driving belt wheel 7 through a synchronous belt. The double-shaft motor 8 drives the driving wheel 16 to rotate, so that the material distributing mechanism 5 moves to a corresponding position along the guide rail 2, and the materials on the conveying belt 1 are distributed into the storage bins on two sides through the material distributing bin 10. Two sides of the bottom of the main frame 14 are respectively provided with a plurality of groups of hook lock components 12 extending to the conveying mechanism 3 for stabilizing the material separating mechanism 5. Each group of hook lock assemblies 12 comprises a connecting plate 22 with a U-shaped cross section, the U-shaped opening of the connecting plate 22 faces the conveying belt 1, a U-shaped clamping frame 21 is arranged at one end of the connecting plate 22, the U-shaped clamping frame 21 is embedded at the outer side of the bottom of the main frame 14 and fixed through bolts, a roller 23 is movably mounted at the other end of the connecting plate 22, and the roller 23 is tightly attached to the lower end face of the frame body. By means of the hook lock assembly 12, the Z-direction movement of the feed mechanism 5 is locked, and the feed mechanism 5 is prevented from jumping and separating from the guide rail 2. The guide rail 2 is in an I shape, and the driven wheel set 13 and the driving wheel 16 are provided with annular grooves, so that the Y-direction movement of the material distribution mechanism 5 is locked by means of the guide rail 2, the driven wheel set 13 and the driving wheel 16, and the stability of the material distribution mechanism 5 is ensured.

When the storage silo needs to put into the aggregate, the conveying mechanism 3 drives the conveying belt 1 to operate through the external driving mechanism, the conveying belt 1 drives the aggregate in the raw material silo to move forwards, the moving distance of the double-shaft motor 8 is controlled, the double-shaft motor 8 drives the driving wheel 16 to rotate, so that the distributing mechanism 5 moves to the corresponding position along the guide rail 2, the discharge valve of the corresponding position is opened, and the material on the conveying belt 1 is distributed into the storage silos on two sides through the guide plate 11. The automatic feeding of the feeding link is realized, the material supplement is performed by devices such as a loader, the labor cost is reduced, the operation efficiency is improved, and the continuous production is ensured.

In accordance with the above embodiments of the present invention, the embodiments are not exhaustive and do not 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 application, to thereby enable others skilled in the art to best utilize the invention and its various embodiments with various modifications as are suited to the particular use contemplated. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a loading attachment for concrete mixing plant which characterized in that: including conveying mechanism (3) and feed mechanism (5), conveying mechanism (3) include framework and a plurality of group in framework up end fixed mounting's first supporting component (4), feed mechanism (5) include second supporting component (6) and do roll connection's main frame (14) in the framework up end, main frame (14) are the right triangle frame construction that one end is high, one end is low, the inclined plane of main frame (14) is faced to the feed end of conveying mechanism (3), second supporting component (6) are equipped with the multiunit and equal fixed mounting on the inclined plane of main frame (14), conveying mechanism (3) overcoat has conveyer belt (1) of first supporting component (4) of cladding and second supporting component (6), main frame (14) one end is provided with branch feed bin (10), main frame (14) bottom both sides are equipped with the padlock subassembly (12) that the multiunit stretches to the framework respectively, and every group the terminal surface is roll connection under padlock subassembly (12) the tip all with the framework.

2. The feeding device for the concrete mixing plant according to claim 1, characterized in that: the frame body respectively sets up a guide rail (2) in the both sides of first supporting component (4), main frame (14) bottom both sides all are provided with from wheelset (13) with guide rail (2) looks adaptation, be provided with biax motor (8) in main frame (14), the output shaft at biax motor (8) both ends is fixed with driving pulley (7) respectively, main frame (14) bottom both sides still are provided with the loose axle respectively, the one end of loose axle is fixed with action wheel (16) with guide rail (2) roll connection, the other end of loose axle is fixed with from the driving pulley, from the driving pulley is connected with driving pulley (7) through the hold-in range, biax motor (8) drive action wheel (16) are rotatory to make feed mechanism (5) move along guide rail (2).

3. The feeding device for the concrete mixing plant according to claim 2, characterized in that: a plurality of groups of guide rollers (15) which are distributed in a staggered manner and used for guiding the conveying belt (1) to detour are movably arranged in the main frame (14).

4. The feeding device for the concrete mixing plant according to claim 1, characterized in that: divide feed bin (10) both sides all to be equipped with stock guide (11) that the slant set up, leave branch material mouth (9) between stock guide (11) and feed bin (10), branch material mouth (9) movable mounting has cylinder driven discharge valve.

5. The feeding device for the concrete mixing plant according to claim 1, characterized in that: every group second supporting component (6) all include drive roll (24) of movable mounting in main frame (14) inclined plane central authorities, there are collateral branch supporting roller (25) that the slant was placed in drive roll (24) both sides through support difference movable mounting, the upper end of collateral branch supporting roller (25) outside support is rolled over to conveyer belt (1) center and is formed pinch plate (26), the lower terminal surface movable mounting of pinch plate (26) has the pinch roller.

6. The feeding device for the concrete mixing plant according to claim 1, characterized in that: every group coupler lock subassembly (12) all include connecting plate (22) that the cross-section is the U type, the U type opening of connecting plate (22) is towards conveyer belt (1), the one end of connecting plate (22) is provided with U type card frame (21), U type card frame (21) inlay in the bottom outside of main frame (14) and pass through the bolt fastening, the other end movable mounting of connecting plate (22) has gyro wheel (23), gyro wheel (23) hug closely at the lower terminal surface of framework.