CN219238027U

CN219238027U - Material bin feeding device

Info

Publication number: CN219238027U
Application number: CN202223035589.8U
Authority: CN
Inventors: 李晓
Original assignee: Wuxi Yueyang Machinery Manufacturing Co ltd
Current assignee: Wuxi Yueyang Machinery Manufacturing Co ltd
Priority date: 2022-11-15
Filing date: 2022-11-15
Publication date: 2023-06-23
Anticipated expiration: 2032-11-15

Abstract

The utility model relates to a feeding device, in particular to a bin feeding device, which comprises a belt conveyor and a hopper, wherein the hopper is positioned above the belt conveyor, and the bin feeding device further comprises: the discharging bin is arranged on one side of the hopper and is positioned at the discharging end of the belt conveyor; the evacuation device is arranged in the hopper and positioned at one side of the discharging bin and is used for evacuating materials; the material homogenizing device is arranged in the material outlet bin and is positioned above the material outlet end of the belt conveyor; the belt conveyor is used for conveying materials to the discharge end, and the material homogenizing device is used for controlling the discharge amount of the materials. The material bin feeding device solves the problem of bridging of materials through the evacuation device, realizes continuous feeding by matching with the belt conveyor, realizes uniform discharging through the material homogenizing device, can accurately control the feeding amount, and ensures continuous, uniform and accurate feeding.

Description

Material bin feeding device

Technical Field

The utility model relates to a feeding device, in particular to a bin feeding device.

Background

When multiple materials are mixed, the materials to be sent out are accurate, and a spiral feeding device is usually adopted for feeding. But for materials with light specific gravity, poor flowability and large pore gap, for example: peat, wood fiber, bark, coconut husk, rice husk, perlite, yellow sand, loess and the like, the screw feeder is not applicable, the feeding amount cannot be accurately controlled, even the material extrusion and hardening are caused, meanwhile, the hopper of the screw feeder is smaller, bridging phenomenon is easy to occur, the feeding is discontinuous, and uniform feeding cannot be realized.

Disclosure of Invention

In order to solve the problems, the utility model provides a bin feeding device which can uniformly, accurately and smoothly feed materials with poor flowability, and the technical scheme is as follows:

a bin feeding device comprising a belt conveyor and a hopper, the hopper being located above the belt conveyor, further comprising: the discharging bin is arranged on one side of the hopper and is positioned at the discharging end of the belt conveyor; the evacuation device is arranged in the hopper and positioned at one side of the discharging bin and is used for evacuating materials; the material homogenizing device is arranged in the material outlet bin and is positioned above the material outlet end of the belt conveyor; the belt conveyor is used for conveying materials to the discharge end, and the material homogenizing device is used for controlling the discharge amount of the materials.

Preferably, the evacuation device comprises: the dispersing rollers are provided with a plurality of dispersing rods and are rotatably arranged on the hopper; and the evacuation motor is arranged on the hopper and connected with the evacuation roller.

Preferably, the evacuation rod is annularly arranged along the evacuation roller, and a plurality of evacuation rods are also arranged along the axis of the evacuation roller.

Further, when the evacuation rods are arranged along the axis of the evacuation roller, the adjacent evacuation rods are arranged in a staggered manner.

Preferably, the refining device comprises: the material homogenizing roller is rotatably arranged on the material outlet bin and is positioned above the material outlet end of the belt conveyor; the material homogenizing sheets are arranged on the material homogenizing roller and are provided with a plurality of material homogenizing sheets; and the refining motor is arranged on the discharging bin and is connected with the refining roller.

Preferably, the refining sheet is annularly arranged along the axis of the refining roller, and a plurality of refining sheets are also arranged along the axis of the refining roller.

When the refining sheets are arranged along the axis, the adjacent refining sheets are arranged in a staggered mode.

Further, the device also comprises a fixing plate, wherein the fixing plate is fixed on the material homogenizing roller, and the material homogenizing sheet is fixed on the fixing plate.

Preferably, the discharging device further comprises a discharging pipe, wherein the discharging pipe is installed at the bottom of the discharging bin.

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

the bin feeding device solves the problem of bridging of materials through the evacuation device, realizes continuous feeding by matching with the belt conveyor, realizes uniform discharging through the refining device, can accurately control the feeding amount, and ensures continuous, uniform and accurate feeding.

Drawings

FIG. 1 is a schematic view of a cartridge feeder;

FIG. 2 is a cross-sectional view of a cartridge feeder device;

fig. 3 is a top view of a magazine feeder;

figure 4 is a cross-sectional view along one side of the evacuation device;

FIG. 5 is a cross-sectional view taken along one side of the refining apparatus;

figure 6 is a schematic view of the structure of an evacuation device;

fig. 7 is a schematic structural view of the refining apparatus.

Detailed Description

The utility model will now be further described with reference to the accompanying drawings.

As shown in fig. 1 to 7, a bin feeding device includes a belt conveyor 2, a hopper 11, a discharge bin 13, an evacuation device 3, and a refining device 5.

Both the belt conveyor 2 and the hopper 11 are fixed to the frame 12, and the hopper 11 is located above the belt conveyor 2, the bottom of the hopper 11 being matched to the conveyor belt 22 of the belt conveyor 2 for feeding material onto the conveyor belt 22. The discharging bin 13 is arranged on one side of the hopper 11 and is communicated with the hopper 11, a discharging end 21 of the belt conveyor 2 is positioned in the discharging bin 13, a discharging pipe 14 is arranged at the bottom of the discharging bin 13, and the discharging pipe 14 guides materials.

The dispersing device 3 is installed in the hopper 11 and is located at one side of the discharging bin 13 and is used for dispersing materials, and specifically, the dispersing device 3 comprises dispersing rollers 31 and dispersing motors 42, two ends of the dispersing rollers 31 are installed at two sides of the hopper 11 through dispersing bearing seats 41, and the dispersing motors 42 are installed on the hopper 11 and are connected with one ends of the dispersing rollers 31. Wherein, be equipped with a plurality of evacuation bars 32 on the evacuation roller 31, the evacuation bar 32 symmetry is located the both sides of evacuation roller 31, and along the equidistant setting of the axis of evacuation roller 31 to adjacent evacuation bar 32 staggered arrangement, thereby form cross structure, evacuation bar 32 is used for stirring the material, will form the material of bridging and stir out, and then guarantee that the material can be continuous drop on conveyer belt 22, and by conveyer belt 22 conveying.

The refining apparatus 5 includes a refining roller 51, a refining sheet 52, a fixing plate 53, and a refining motor 62. Two ends of the refining roller 51 are arranged at two sides of the discharging bin 13 through refining bearing seats 61, and a refining motor 62 is arranged on the discharging bin 13 and connected with one end of the refining roller 51 for driving the refining roller 51 to rotate. Wherein, the fixed plate 53 is welded on the refining roller 51 and arranged along the axis array, the refining sheets 52 are fixed on the fixed plate 53 by screws, and the refining sheets 52 are symmetrically positioned at two sides of the refining roller 51 and are staggered between the adjacent refining sheets 52 along the axis direction, thereby forming a cross-shaped structure. The fixing plate 53 facilitates the installation of the refining plate 52. The rotation of the refining sheet 52 keeps the material at the discharge end 21 of the belt conveyor 2 to be discharged with the same thickness, and since the conveying speed of the conveyor belt 22 is constant, uniformity of discharge is ensured.

During operation, materials are fed into the hopper 11 through the material conveyor, the materials slide down on the conveying belt 22 of the belt conveyor 2 under the guide of the conical hopper 11, the conveying belt 22 drives the materials to move towards the discharging bin 13 at a uniform speed, the evacuation rollers 31 agitate the materials, bridging of the materials is prevented, the material homogenizing rollers 51 rotate under the drive of the homogenizing motor 62, and continuous and uniform feeding is realized. The sent materials are sent into a batching device for batching through a long conveyor.

For the material that the specific gravity is light, the flow is poor, especially middle porosity is bigger, the scheme of conventional adoption weighing method control material's delivery volume is inapplicable, because light in weight, the inaccurate of weighing, and the scheme of this application because refining device has realized the pay-off of even volume, consequently can combine the conveying speed calculation material's of conveyer belt volume, control the delivery volume of material through the volume, control accuracy is high, can satisfy the requirement of batching.

The technical principle of the present utility model is described above in connection with the specific embodiments. The description is made for the purpose of illustrating the general principles of the utility model and should not be taken in any way as limiting the scope of the utility model. Other embodiments of the utility model will occur to those skilled in the art from consideration of the specification and practice of the utility model without the need for inventive faculty, and are within the scope of the claims.

Claims

1. A magazine feeding device comprising a belt conveyor (2) and a hopper (11), said hopper (11) being located above said belt conveyor (2), characterized in that it further comprises:

the discharging bin (13) is arranged on one side of the hopper (11) and is positioned at the discharging end (21) of the belt conveyor (2);

the evacuation device (3) is arranged in the hopper (11) and is positioned at one side of the discharging bin (13) for evacuating materials; and

The refining device (5) is arranged in the discharging bin (13) and is positioned above the discharging end (21) of the belt conveyor (2);

the belt conveyor (2) is used for conveying materials to the discharging end (21), and the material homogenizing device (5) is used for controlling the discharging amount of the materials.

2. A magazine feeder according to claim 1, characterized in that the evacuation device (3) comprises:

the device comprises a scum roller (31), wherein a plurality of scum rods (32) are arranged on the scum roller (31), and the scum roller (31) is rotatably arranged on a hopper (11); and

The evacuation motor (42) is arranged on the hopper (11) and is connected with the evacuation roller (31).

3. A magazine feeder according to claim 2, characterized in that the evacuation bar (32) is arranged annularly along the evacuation roller (31) and also a plurality along the axis of the evacuation roller (31).

4. A magazine feeder according to claim 3, characterized in that the evacuation bars (32) are staggered when arranged along the axis of the evacuation roller (31).

5. A magazine feeder according to claim 1, characterized in that the refining means (5) comprises:

the material homogenizing roller (51) is rotatably arranged on the material discharging bin (13) and is positioned above the material discharging end (21) of the belt conveyor (2);

the material homogenizing sheets (52) are arranged on the material homogenizing rollers (51) and are provided with a plurality of material homogenizing sheets (52);

and the refining motor (62) is arranged on the discharging bin (13) and is connected with the refining roller (51).

6. A magazine feeder according to claim 5, characterized in that the refining discs (52) are arranged annularly along the axis of the refining roll (51) and also a plurality along the axis of the refining roll (51).

7. A bin feeding device according to claim 6, wherein said refining plates (52) are staggered when arranged along an axis, adjacent refining plates (52).

8. A bin feeding device according to claim 5, further comprising a fixing plate (53), said fixing plate (53) being fixed to said refining roller (51), said refining sheet (52) being fixed to said fixing plate (53).

9. A bin feeding device according to any one of claims 1 to 8, further comprising a discharge pipe (14), said discharge pipe (14) being mounted at the bottom of said discharge bin (13).