Material distributing mechanism of belt conveyor

Abstract

The utility model provides a belt conveyor material distribution mechanism which comprises a conveying assembly, a plurality of material bins are arranged below the conveying assembly and distributed in the advancing direction of the conveying assembly, each material bin is provided with at least one rotating assembly, and the rotating assemblies are used for distributing materials on the conveying assembly into the material bins. Each rotating assembly is fixedly installed at the execution end of the corresponding lifting assembly, and the lifting assemblies are fixedly installed on the conveying assembly. According to the material distribution mechanism of the belt conveyor, materials are dispersed in the discharging process by adopting the rotary separation type material distribution mechanism, the phenomenon of tip falling is reduced in a similar material throwing mode, the cost performance of multi-point discharging of the belt conveyor is improved, meanwhile, the phenomenon of tip falling of the materials is reduced by optimizing the design of a mechanical mechanism, operation is easy, and the material distribution mechanism is suitable for large-scale popularization and application. The manufacturing cost is low.

Description

Technical Field

[0001] The utility model belongs to the field of silo transportation, in particular to a material distributing mechanism of a belt conveyor. Background Art

[0002] Granular materials are usually stored in multiple silos, but due to factors such as cost and installation space, a belt conveyor is often used for transportation. In this case, multiple material distribution mechanisms are required to discharge materials from the belt conveyor at multiple points. Storage silos are generally designed to be tall and thin in order to save floor space, and granular materials have poor fluidity, so the material will appear to be protruding, resulting in a reduction in the actual usable volume of the silo.

[0003] When the material conveying position changes and the material types are inconsistent, the forward and reverse functions of the belt conveyor are often used to set loading points at both ends. One type (position) of material is conveyed during forward conveyance, and another type (position) of material is conveyed during reverse conveyance.

[0004] There are two types of multi-point material distribution mechanisms on belt conveyors in the prior art, one is an inclined plate material discharging structure and the other is a plough-type material discharging mechanism.

[0005] The inclined plate unloading mechanism is mainly composed of a lifting mechanism and a whole unloading steel plate. The inclined plate unloading mechanism is generally fixed at the multi-point unloading position, and the lifting mechanism is responsible for lifting and lowering the unloading steel plate. The unloading steel plate is composed of a whole square steel plate, which forms a certain angle with the belt conveyor. When the belt conveyor transports the material to the designated dispensing point, the unloading steel plate is lowered to the belt conveyor through the remote control lifting mechanism. Since the material is blocked by the unloading steel plate, the material will fall to the silo along the angle of the unloading steel plate.

[0006] The plow-type unloading mechanism is based on the inclined plate unloading mechanism, and the inclined steel plate is designed as a herringbone steel plate. The advantage of this is that the material can be unloaded through both sides of the herringbone steel plate, and no single-point material accumulation will occur during unloading.

[0007] The existing unloading mechanism has the following disadvantages:

[0008] Although the inclined plate unloading mechanism can meet the requirements of multi-point unloading, it is limited by its mechanical structure. When unloading, the materials will accumulate at one point, which can easily cause the material accumulation to protrude.

[0009] The plow-type unloading mechanism can alleviate the problem of material tipping in shallow silos to a certain extent because it unloads materials on both sides. However, it cannot fundamentally solve the problem of tipping. Material tipping is also easy to form at a certain height of the silo. The plow-type unloading mechanism is very likely to cause material accumulation on the belt when the belt is reversed. Therefore, this mechanism is generally not used when the conveyor belt is conveying forward and backward. Utility Model Content

[0010] In view of this, the utility model aims to propose a belt conveyor material dividing mechanism to solve the problem in the prior art that when the belt conveyor loading and unloading mechanism unloads materials, the materials will accumulate at one point, which easily causes the material to pile up.

[0011] In order to achieve the above object, the technical solution of the utility model is implemented as follows:

[0012] A belt conveyor material distribution mechanism includes a conveying component, and a plurality of silos are arranged below the conveying component. The plurality of silos are arranged along the travel direction of the conveying component. Each silo is equipped with at least one rotary distribution component, and the rotary distribution component is used to distribute the material on the conveying component into the silo. Each rotary distribution component is fixedly mounted to the execution end of a lifting component, and the lifting component is fixedly mounted on the conveying component.

[0013] Furthermore, the conveying assembly includes a bracket, which is installed above the silo, and the driving wheel and the driven wheel are respectively rotatably sleeved on the bracket, and the outer periphery of the driving wheel moves synchronously with the outer periphery of the driven wheel through a conveyor belt, one end of the driving wheel is fixedly connected to the transmission shaft of the power motor, and the power motor is fixedly installed on the bracket.

[0014] Furthermore, the power motor can drive the driving wheel to rotate forward or reverse, and a forward feeding pipe and a reverse feeding pipe are respectively arranged at both ends of the conveyor belt.

[0015] Furthermore, the lifting assembly includes a driving cylinder, which is fixedly mounted on an outer frame, and the outer frame is fixedly mounted on a bracket, a sliding sleeve is provided on the outer frame, and the outer periphery of the sliding shaft is slidably connected to the sliding sleeve, a first support plate is provided at one end of the sliding shaft, a driving motor is provided on the first support plate, and the rotating assembly includes a rotating wheel, a rotating wheel is installed on a transmission shaft of the driving motor, a cleaning brush is installed at one end of the rotating wheel, and the cleaning brush is used to distribute materials on the conveying assembly into the silo.

[0016] Furthermore, the lifting assembly also includes a connecting plate, one end of which is fixedly connected to one end of the sliding shaft, a deflection motor is arranged on the connecting plate, a transmission shaft of the deflection motor is installed on the first support plate, and the driving motor is eccentrically installed on one end of the first support plate.

[0017] Furthermore, one end of the rotating wheel is provided with a plurality of slots along the circumferential direction, and a cleaning brush is arranged in each slot.

[0018] Furthermore, the cross section of the slot is a T-shaped structure, and the outer peripheral through-hole bolts of the rotating wheel are detachably mounted with a sleeve, and the sleeve is used to fix the relative position of the cleaning brush and the rotating wheel.

[0019] Furthermore, the cleaning brush is made of rubber.

[0020] Compared with the prior art, the belt conveyor material dividing mechanism described in the utility model has the following beneficial effects: by adopting a rotary dividing material dividing mechanism, materials are dispersed during material discharge, and the phenomenon of protruding tips is reduced by a method similar to scattering materials. Since the material discharge is by rotary dividing, the material discharge operation can be well carried out during forward and reverse conveying of the belt conveyor, and there will be no material accumulation phenomenon like a plow type discharge mechanism, which improves the cost performance of multi-point discharge of the belt conveyor. At the same time, by optimizing the design of the mechanical mechanism, the phenomenon of material protruding tips is reduced, the operation is simple, and the production cost is low. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The accompanying drawings constituting a part of the present invention are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the accompanying drawings:

[0022] Figure 1 It is a front view structural schematic diagram of a belt conveyor material distributing mechanism according to an embodiment of the utility model;

[0023] Figure 2 It is a side structural schematic diagram of a belt conveyor material distributing mechanism according to an embodiment of the utility model;

[0024] Figure 3 This is a structural schematic diagram of the deflection motor and the drive motor according to an embodiment of the utility model being installed on the first support plate;

[0025] Figure 4 It is a bottom view structural schematic diagram of the rotary subassembly described in an embodiment of the utility model;

[0026] Figure 5 It is a structural schematic diagram of the rotary subassembly described in an embodiment of the utility model.

[0027] Description of reference numerals:

[0028] 1- conveying assembly; 11- bracket; 12- conveyor belt; 2- rotating assembly; 21- rotating wheel; 22- cleaning brush; 23- sleeve; 3- lifting assembly; 31- driving cylinder; 32- sliding sleeve; 33- sliding shaft; 34- first support plate; 35- driving motor; 36- deflection motor; 4- outer frame; 5- forward feeding pipe; 6- reverse feeding pipe. DETAILED DESCRIPTION

[0029] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.

[0030] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0031] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0032] The present invention will be described in detail below with reference to the accompanying drawings and in combination with embodiments.

[0033] like Figure 1-Figure 5 As shown, a belt conveyor material distribution mechanism includes a conveying component 1, and a plurality of silos are arranged below the conveying component 1, and the plurality of silos are arranged along the traveling direction of the conveying component 1, and each silo is equipped with at least one rotary distribution component 2, and the rotary distribution component 2 is used to distribute the material on the conveying component 1 into the silo, and each rotary distribution component 2 is fixedly mounted to the execution end of a lifting component 3, and the lifting component 3 is fixedly mounted on the conveying component 1. By adopting a rotary distribution type material distribution mechanism, the material is dispersed when unloading, and the peak phenomenon is reduced by a method similar to throwing the material. Since the unloading is through rotary distribution, the unloading operation can be well carried out when the belt conveyor is conveying forward and reversely, and there will be no material accumulation phenomenon like the plough type unloading mechanism, which improves the cost performance of multi-point unloading of the belt conveyor. At the same time, by optimizing the design of the mechanical mechanism, the material peak phenomenon is reduced, the operation is simple, and the production cost is low.

[0034] The conveying assembly 1 includes a bracket 11, which is installed above the silo. The bracket 11 is respectively rotatably sleeved with a driving wheel and a driven wheel, and the outer periphery of the driving wheel moves synchronously with the outer periphery of the driven wheel through a conveyor belt 12. One end of the driving wheel is fixedly connected to the transmission shaft of the power motor, and the power motor is fixedly installed on the bracket 11. Figure 1 As shown, the power motor can drive the driving wheel to rotate forward or reverse, and a forward loading pipe 5 and a reverse loading pipe 6 are respectively provided at both ends of the conveyor belt 12, so that the material bin can be unloaded when the conveyor belt 12 moves in different directions, which can meet different operating conditions and improve the efficiency of material storage bin.

[0035] The lifting assembly 3 includes a driving cylinder 31, which is a push rod cylinder in the prior art. The driving cylinder 31 is used to realize the rotation assembly 2 approaching or moving away from the conveyor belt 12. The driving cylinder 31 is fixedly installed on the outer frame 4, and the outer frame 4 is fixedly installed on the bracket 11. A sliding sleeve 32 is arranged on the outer frame 4, and the outer periphery of the sliding shaft 33 is slidably connected to the sliding sleeve 32. A first support plate 34 is arranged at one end of the sliding shaft 33, and a driving motor 35 is arranged on the first support plate 34. The rotation assembly 2 includes a rotating wheel 21, and the rotating wheel 21 is installed on the transmission shaft of the driving motor 35. A cleaning brush 22 is installed at one end of the rotating wheel 21, and the cleaning brush 22 is used to distribute the material on the conveying assembly 1 into the silo.

[0036] In order to prevent the central area of ​​the rotating wheel 21 from being unable to effectively clean the materials on the conveyor belt 12, it is necessary to swing the rotating wheel 21 relative to the conveyor belt 12, such as Figure 3 As shown, the lifting assembly 3 also includes a connecting plate, one end of which is fixedly connected to one end of the sliding shaft 33, a deflection motor 36 is arranged on the connecting plate, a transmission shaft of the deflection motor 36 is installed on the first support plate 34, a driving motor 35 is eccentrically installed on one end of the first support plate 34, and the deflection motor 36 drives the rotating wheel 21 to rotate on the conveyor belt 12, so that the rotating wheel 21 can completely cover the cross-section of the conveyor belt 12, and then the rotating wheel 21 is driven to rotate by the driving motor 35 to realize the cleaning and unloading of the conveyor belt 12.

[0037] One end of the rotating wheel 21 is provided with a plurality of slots along the circumferential direction, and a cleaning brush 22 is arranged in each slot. The slot is used to facilitate the maintenance of the cleaning brush 22 by the staff. Figure 5 As shown, the cross section of the slot is a T-shaped structure, and the outer through-hole bolts of the rotating wheel 21 can be detachably installed with a sleeve 23, and the sleeve 23 is used to fix the relative position of the cleaning brush 22 and the rotating wheel 21, and the cleaning brush 22 in this embodiment is made of rubber.

[0038] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A belt conveyor material distribution mechanism, characterized in that: The invention comprises a conveying component (1), wherein a plurality of silos are arranged below the conveying component (1), the plurality of silos are arranged along the travel direction of the conveying component (1), each silo is equipped with at least one rotary assembly (2), the rotary assembly (2) is used to distribute the material on the conveying component (1) into the silo, each rotary assembly (2) is fixedly mounted to the execution end of a lifting assembly (3), and the lifting assembly (3) is fixedly mounted on the conveying component (1).

2. A belt conveyor material distribution mechanism according to claim 1, characterized in that: The conveying assembly (1) comprises a bracket (11), the bracket (11) is installed above the silo, a driving wheel and a driven wheel are respectively rotatably sleeved on the bracket (11), and the outer periphery of the driving wheel moves synchronously with the outer periphery of the driven wheel through a conveyor belt (12), one end of the driving wheel is fixedly connected to the transmission shaft of a power motor, and the power motor is fixedly installed on the bracket (11).

3. A belt conveyor material distribution mechanism according to claim 2, characterized in that: The power motor can drive the driving wheel to rotate forward or reverse, and a forward feeding pipe (5) and a reverse feeding pipe (6) are respectively arranged at the two ends of the conveyor belt (12).

4. A belt conveyor material distribution mechanism according to claim 1, characterized in that: The lifting component (3) comprises a driving cylinder (31), the driving cylinder (31) is fixedly mounted on the outer frame (4), and the outer frame (4) is fixedly mounted on the bracket (11), a sliding sleeve (32) is arranged on the outer frame (4), and the outer periphery of the sliding shaft (33) is slidably connected to the sliding sleeve (32), a first support plate (34) is arranged at one end of the sliding shaft (33), and a driving motor (35) is arranged on the first support plate (34), and the rotating component (2) comprises a rotating wheel (21), a rotating wheel (21) is installed on the transmission shaft of the driving motor (35), and a cleaning brush (22) is installed at one end of the rotating wheel (21), and the cleaning brush (22) is used to distribute the material on the conveying component (1) into the silo.

5. A belt conveyor material distribution mechanism according to claim 4, characterized in that: The lifting assembly (3) also includes a connecting plate, one end of which is fixedly connected to one end of the sliding shaft (33), a deflection motor (36) is arranged on the connecting plate, a transmission shaft of the deflection motor (36) is installed on the first support plate (34), and a drive motor (35) is eccentrically installed on one end of the first support plate (34).

6. A belt conveyor material distribution mechanism according to claim 4, characterized in that: One end of the rotating wheel (21) is provided with a plurality of slots along the circumferential direction, and a cleaning brush (22) is arranged in each slot.

7. A belt conveyor material distribution mechanism according to claim 6, characterized in that: The cross section of the slot is a T-shaped structure. The outer through-hole bolts of the rotating wheel (21) are detachably mounted with a sleeve hoop (23). The sleeve hoop (23) is used to fix the relative position of the cleaning brush (22) and the rotating wheel (21).

8. The belt conveyor material distributing mechanism according to claim 4, characterized in that: The cleaning brush (22) is made of rubber.

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