CN216128878U

CN216128878U - Stirring screw conveyer

Info

Publication number: CN216128878U
Application number: CN202121842219.8U
Authority: CN
Inventors: 陶景强
Original assignee: Hunan Gangjian Conveying Equipment Co ltd
Current assignee: Hunan Gangjian Conveying Equipment Co ltd
Priority date: 2021-08-09
Filing date: 2021-08-09
Publication date: 2022-03-25
Anticipated expiration: 2031-08-09

Abstract

The utility model relates to a stirring screw conveyor. The technical scheme is as follows: the device comprises a flat bearing, a material conveying shell, a material conveying screw rod, a thrust bearing, a driving mechanism, a first feed hopper, a second feed hopper, a material discharging hopper and a base bracket; the flat bearing right-hand member with defeated material casing left end threaded connection, defeated inside suit of material casing pay-off screw rod, defeated material casing is the cylinder cavity, and its left end side wall down is seted up go out the hopper, and its middle side wall of going up is seted up first feeder hopper, its right-hand member side wall down is seted up the second feeder hopper, its lower side wall left and right sides is fixed mounting respectively the base support, defeated material casing right-hand member with footstep bearing fixed connection, the footstep bearing right-hand member with actuating mechanism's left end threaded connection. The utility model has the beneficial effects that: adopt the pay-off screw rod, stirring and defeated material are gone on simultaneously, and the structure is simple and easy, and the maintenance of being convenient for improves the mixed effect, reduces the material waste.

Description

Stirring screw conveyer

Technical Field

The utility model relates to the technical field of stirring conveyor equipment, in particular to a stirring screw conveyor.

Background

The screw conveyor is a machine which utilizes a motor to drive a screw to rotate and push materials so as to realize the conveying purpose, and when the screw conveyor conveys the materials, the screw conveyor drives the materials to advance spirally and can stir the materials at the same time when the screw shaft rotates, so that the materials are axially conveyed along the screw shaft;

however, most of the existing stirring screw conveyors are complex in structure, some of the existing stirring screw conveyors are open, materials are easy to sputter outside when being stirred, and some materials are retained on the inner side wall of a material conveying shell in a rotating mode, so that the material waste is caused; through the sealing structure of the conveying shell, dust and impurities in the outside air can be effectively reduced from entering the material, the spiral fan blades of the feeding screw almost coincide with the inner side wall of the conveying shell, the material can be effectively prevented from being retained on the inner side wall of the conveying shell in the conveying process, so that the waste is effectively reduced, in addition, the conveying capacity of the feeding screw can be increased by adopting a thrust bearing and a thrust bearing, the conveying efficiency is improved, meanwhile, the occupied space is small, and the mechanical mechanism is convenient to reduce; simultaneously, adopt two feeder hopper designs, promote the mixed effect of misce bene.

SUMMERY OF THE UTILITY MODEL

In view of the problems in the prior art, the utility model discloses a stirring screw conveyor which adopts the technical scheme that the stirring screw conveyor comprises a flat bearing, a material conveying shell, a material conveying screw rod, a thrust bearing, a driving mechanism, a first feed hopper, a second feed hopper, a discharge hopper and a base support; the right end of the flat bearing is in threaded connection with the left end of the material conveying shell, the feeding screw rod is sleeved inside the material conveying shell, the right end of the material conveying shell is fixedly connected with the thrust bearing, and the right end of the thrust bearing is in threaded connection with the left end of the driving mechanism; the feeding screw rod is characterized in that one end of the feeding screw rod is provided with a belt type helical blade, the belt type helical blade is located between the first feeding hopper and the discharging hopper, the feeding screw rod is used for feeding materials, the materials can be conveyed to the other end of the feeding screw rod from one end of the feeding screw rod while being fully stirred, and the feeding screw rod is driven by a single motor, so that the feeding screw rod is simple in integral structure and convenient to maintain.

As a preferred scheme of the utility model, the material conveying shell is a cylindrical cavity, the lower side wall of the left end of the material conveying shell is provided with the material discharging hopper, the upper side wall of the middle of the material conveying shell is provided with the first material feeding hopper, the lower side wall of the right end of the material conveying shell is provided with the second material feeding hopper, and the left side, the right side, the left side and the right side of the lower side wall of the material conveying shell are respectively and fixedly provided with the base support; through the seal structure of defeated material casing, can effectively reduce dust and the impurity entering material in the outside air, the spiral flabellum of pay-off screw rod almost coincide with the inside wall of defeated material casing, can prevent effectively that the material from being detained at defeated material casing inside wall in transportation process to it is extravagant effectively to reduce the material.

As a preferable scheme of the utility model, the flat bearing built-in thrust bearing is rotationally connected with the left end of the feeding screw rod, and the thrust bearing can bear unidirectional axial load, is much larger than the axial load capacity of a thrust ball bearing, and has large rigidity and small axial space occupation.

As a preferred scheme of the utility model, the thrust bearing comprises a shell, a horizontal pushing bearing is arranged in the shell, and the horizontal pushing bearing is rotatably connected with the right end of the feeding screw rod; the horizontal pushing shaft can bear large load and has large requirement, the size of the ruler is effectively saved, and the mechanical structure is reduced.

As a preferable scheme of the present invention, the driving mechanism includes a speed reducer and a motor, an output shaft of the speed reducer is rotatably connected to the horizontal thrust bearing, and an input end of the speed reducer is fixedly connected to an output shaft of the motor on the right side.

As a preferred scheme of the utility model, the openings of the first feeding hopper and the second feeding hopper are both rectangular, the side walls of the first feeding hopper and the second feeding hopper gradually extend downwards to form a funnel shape, and the inside of the second feeding hopper is divided into a left inlet and a right inlet by a partition; adopt toper structural design, the material of being convenient for gets into smoothly from the feeder hopper entry, simultaneously, still is favorable to some liquid form materials to collide the machine and prevent to sputter the outside when the pay-off screw rod.

As a preferred scheme of the utility model, the discharge hopper is a rectangular shell, and the outer side wall of the outlet at the bottom end of the discharge hopper is fixedly connected with a fixed extension; the fixed extension can be connected with any lower process through screws, and has strong expansibility.

The utility model has the beneficial effects that: the feeding screw is adopted for feeding, so that the materials can be conveyed from one end of the feeding screw to the other end of the feeding screw while being fully stirred, and the single motor is adopted for driving, so that the integral structure is simple and convenient to maintain; through the seal structure of defeated material casing, can effectively reduce dust and impurity among the outside air and get into the material, the helical blade of pay-off screw rod almost coincide with the inside wall of defeated material casing, adopt soft belt helical blade can be better promotion material simultaneously, and can scrape cleaner with the material in the defeated material casing, also can avoid the rotation of the dead pay-off screw rod of material card, can effectively prevent the material in transportation process, the delay is at defeated material casing inside wall, thereby effectively reduce extravagantly, in addition, adopt footstep bearing and plain thrust bearing, can increase the transport capacity of pay-off screw rod, improve transport efficiency, and simultaneously, occupation space is little, be convenient for reduce mechanical mechanism.

Drawings

FIG. 1 is a cross-sectional view of the overall structure of the present invention;

FIG. 2 is a cross-sectional view of the joint between the left end of the feeding housing and the discharge hopper of the present invention;

FIG. 3 is a top view of the second feed hopper of the present invention;

in the figure: 1-flat bearing, 2-material conveying shell, 3-feeding screw, 4-thrust bearing, 5-driving mechanism, 6-first feeding hopper, 7-second feeding hopper, 8-discharging hopper, 9-base support, 10-belt type helical blade, 41-shell, 42-flat push bearing, 51-speed reducer, 52-motor, 71-partition, 72-right inlet, 73-left inlet and 81-fixed extension.

Detailed Description

Example 1

As shown in fig. 1 to 3, the stirring screw conveyor of the present invention adopts a technical scheme that the stirring screw conveyor comprises a flat bearing 1, a material conveying shell 2, a material conveying screw 3, a thrust bearing 4, a driving mechanism 5, a first feeding hopper 6, a second feeding hopper 7, a discharging hopper 8 and a base bracket 9.

The right end of the flat bearing 1 is in threaded connection with the left end of the material conveying shell 2, and a thrust bearing is arranged in the flat bearing 1;

defeated material casing 2 is the cylinder cavity, and its left end lateral wall is seted up down go out hopper 8, and the lateral wall is seted up on its middle side first feeder hopper 6, and its right-hand member lateral wall is seted up down second feeder hopper 7, and its lower lateral wall left and right sides is fixed mounting respectively base support 9.

Defeated inside suit of material casing 2 pay-off screw rod 3, defeated material casing 2 right-hand member with footstep bearing 4 fixed connection, footstep bearing 4 includes casing 41, casing 41 embeds flat push bearing 42, flat push bearing 42 with the right-hand member of pay-off screw rod 3 rotates and connects, footstep bearing 4 right-hand member with actuating mechanism 5's left end threaded connection, pay-off screw rod 3 one end sets up to belt helical blade 10, belt helical blade 10 is located first feeder hopper 6 with go out between the hopper 8.

The driving mechanism 5 comprises a speed reducer 51 and a motor 52, an output shaft of the speed reducer 51 is rotatably connected with the horizontal pushing bearing 42, and an input end of the speed reducer 51 is fixedly connected with an output shaft of the motor 52 on the right side.

The opening part of first feeder hopper 6, second feeder hopper 7 all is the rectangle, and its lateral wall extends downwards gradually and is hourglass hopper-shaped, inside being separated by wall 71 for left side import 73 and right side import 72 of second feeder hopper 7.

The discharge hopper 8 is a rectangular shell, and the outer side wall of the outlet at the bottom end of the discharge hopper is fixedly connected with a fixed extension 81.

The working principle of the utility model is as follows: when the stirring screw conveyor is used, firstly, the motor 52 is electrified, when the rotating speed and the torque are adjusted to be proper, materials to be stirred are respectively added into the material conveying shell 2 from the first feeding hopper 6 and the second feeding hopper 7, under the drive of the rotating fan blades of the material conveying screw rod 3, the materials are gradually and spirally transmitted from the right side to the left side along with the fan blades of the material conveying screw rod 3, when the materials are transmitted to the belt type spiral blade 10, the belt type spiral blade 10 pushes the materials, the soft belt type spiral blade 10 can better push the materials, the materials in the material conveying shell 2 can be scraped cleanly, the rotation of the material conveying screw rod 3 is prevented from being blocked by the materials, when the materials are transmitted to the material discharging hopper 8 arranged at the lower part of the left end of the material conveying shell 2, the materials after mixing and stirring are discharged to the next procedure from the material discharging hopper 8, in the process, the left side inlet 73 and the right side inlet 72 arranged on the second feeding hopper 7, can add two kinds of materials simultaneously and mix the stirring, simultaneously, the material can be detained on the inside wall of defeated material casing 2 a bit after mixing the stirring, scrapes through the flabellum of pay-off screw rod 3 and gets, can scrape the material of detaining on the inside wall of defeated material casing 2 and get totally, reduces the waste of material.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing and simplifying the description, but do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore are not to be construed as limiting the utility model, and further, the terms "first", "second", etc., are used only for descriptive purposes and are not intended to indicate or imply relative importance or to implicitly indicate the number of technical features indicated, whereby the features defined as "first", "second", etc., may explicitly or implicitly include one or more of such features, in the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; the two elements may be directly connected or indirectly connected through an intermediate medium, and the two elements may be communicated with each other, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art through specific situations.

Components and circuit connections not described in detail herein are prior art.

Although the present invention has been described in detail with reference to the specific embodiments, the present invention is not limited to the above embodiments, and various changes and modifications without inventive changes may be made within the knowledge of those skilled in the art without departing from the spirit of the present invention.

Claims

1. A stirring screw conveyer which is characterized in that: comprises a flat bearing (1), a material conveying shell (2), a material conveying screw rod (3), a thrust bearing (4), a driving mechanism (5), a first feed hopper (6), a second feed hopper (7), a discharge hopper (8) and a base bracket (9); the right end of the flat bearing (1) is in threaded connection with the left end of the material conveying shell (2), the feeding screw (3) is sleeved in the material conveying shell (2), the right end of the material conveying shell (2) is fixedly connected with the thrust bearing (4), and the right end of the thrust bearing (4) is in threaded connection with the left end of the driving mechanism (5);

defeated material casing (2) are the cylinder cavity, and its left end lateral wall is seted up go out hopper (8), and the lateral wall is seted up in the middle of it first feeder hopper (6), and the lateral wall is seted up under its right-hand member second feeder hopper (7), the left and right sides difference fixed mounting is down to its lateral wall base support (9).

2. The agitator screw conveyor of claim 1, wherein: the flat bearing (1) is internally provided with a thrust bearing which is rotationally connected with the left end of the feeding screw rod (3).

3. The agitator screw conveyor of claim 1, wherein: the thrust bearing (4) comprises a shell (41), a horizontal pushing bearing (42) is arranged in the shell (41), and the horizontal pushing bearing (42) is rotatably connected with the right end of the feeding screw rod (3).

4. The agitator screw conveyor of claim 3, wherein: the driving mechanism (5) comprises a speed reducer (51) and a motor (52), an output shaft of the speed reducer (51) is rotatably connected with the horizontal pushing bearing (42), and an input end of the speed reducer (51) is fixedly connected with an output shaft of the motor (52) on the right side.

5. The agitator screw conveyor of claim 1, wherein: the opening part of first feeder hopper (6), second feeder hopper (7) all is the rectangle, and its lateral wall extends downwards gradually and is hourglass hopper-shaped, second feeder hopper (7) are inside to be separated for left side import (73) and right side import (72) by wall (71).

6. The agitator screw conveyor of claim 1, wherein: go out hopper (8) and be the rectangle casing, its bottom export lateral wall fixed connection is fixed epitaxy (81).

7. The agitator screw conveyor of claim 1, wherein: one end of the feeding screw rod (3) is provided with a belt type helical blade (10), and the belt type helical blade (10) is positioned between the first feeding hopper (6) and the discharging hopper (8).