CN202704428U - Screw feeder - Google Patents
Screw feeder Download PDFInfo
- Publication number
- CN202704428U CN202704428U CN 201220338130 CN201220338130U CN202704428U CN 202704428 U CN202704428 U CN 202704428U CN 201220338130 CN201220338130 CN 201220338130 CN 201220338130 U CN201220338130 U CN 201220338130U CN 202704428 U CN202704428 U CN 202704428U
- Authority
- CN
- China
- Prior art keywords
- rotating shaft
- helicallobe
- screw
- delivery duct
- feeder
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
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- Screw Conveyors (AREA)
- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
Abstract
The utility model discloses a screw feeder, comprising a conveying pipeline, a rotating shaft, a screw blade, a feeder hopper, a discharge hole, a motor, a speed reducer and a coupling, wherein the feeder hopper is arranged at the left above the conveying pipeline; an inlet adjusting ring is arranged between the conveying pipeline and the feeder hopper; an access cover is arranged at the right above the conveying pipeline; the discharge hole is arranged below the conveying pipeline; a rotating shaft is arranged inside the conveying pipeline; the screw blade integrated with the rotating shaft is arranged on the rotating shaft; and the motor is connected with the speed reducer, and the speed reducer is connected with the rotating shaft by virtue of the coupling. The screw feeder is characterized in that the screw blade is provided with a blade protecting cover for protecting the screw blade, and the blade protecting cover is connected with the screw blade by virtue of a sunk screw. The screw feeder is good in abrasive resistance, long in service life and difficult to be abraded.
Description
Technical field
The utility model belongs to the feeder technical field, is specifically related to a kind of screw feeder.
Background technology
Screw feeder is the helicallobe continuously push feed in helical tube body by rotation, the advantage of screw feeder maximum is that cell body is airtight, simple in structure, compact, the convey materials loss is little, but and the higher thermal material of delivery temperature, be widely used in the feed of the industries such as coal, electric power, mine, metallurgy in granule materials transportation.At present, there is following defective in screw feeder: screw feeder is that helicallobe is fixedly mounted on the imput shaft, therefore in the convey materials process, because helicallobe and material rub fully, wearing and tearing will reduce spirochetal traffic capacity later, cause often to change whole rotation spiral, affect convey materials, increase maintenance cost.
For solving above-mentioned deficiency of the prior art, the utility model provides a kind of new solution.
The utility model content
The technical problems to be solved in the utility model is: be directed to the deficiencies in the prior art, a kind of screw feeder is provided, this screw feeder resistance to abrasion is good, is not easy wearing and tearing, long service life.
To achieve the above object of the invention, the technical scheme that the utility model adopts is, a kind of screw feeder is provided, and comprises delivery duct, rotating shaft, helicallobe, feeder hopper, discharging opening, motor, reductor and coupler; The upper left side of described delivery duct is provided with feeder hopper, and is provided with the entrance regulating ring between delivery duct and the feeder hopper, and the delivery duct upper right side is provided with access cover, and the below of delivery duct is provided with discharging opening, and the inside of delivery duct is provided with rotating shaft; Described rotating shaft is provided with the helicallobe that is connected as a single entity with rotating shaft; Described motor is connected with reductor; Described reductor is connected with rotating shaft by coupler; It is characterized in that: be provided with the blade protection cover for the protection of helicallobe on the described helicallobe; Described blade protection cover is connected with helicallobe by flathead screw.
Preferably, described blade protection cover is coated on the outside of helicallobe.
Preferably, the width of described blade protection cover is 1/2 of helicallobe.
Preferably, described blade protection cover is that Hardmetal materials is made.
In sum, screw feeder resistance to abrasion provided by the utility model is good, is not easy wearing and tearing, long service life.
Description of drawings
Fig. 1 screw feeder structural representation;
Wherein: 1, delivery duct; 2, rotating shaft; 3, helicallobe; 4, feeder hopper; 5, flathead screw; 6, feeder hopper; 7, discharging opening; 8, motor; 9, reductor; 10, coupler; 11, access cover; 12, regulating ring.
The specific embodiment
Below in conjunction with accompanying drawing the specific embodiment of the present utility model is described in detail.
As shown in Figure 1, this screw feeder comprises delivery duct 1, rotating shaft 2, helicallobe 3, feeder hopper 6, discharging opening 7, motor 8, reductor 9 and coupler 10; The upper left side of described delivery duct 1 is provided with feeder hopper 6, and is provided with entrance regulating ring 12 between delivery duct 1 and the feeder hopper 6, and delivery duct 1 upper right side is provided with access cover 11, and the below of delivery duct 1 is provided with discharging opening 7, and the inside of delivery duct 1 is provided with rotating shaft 2; Described rotating shaft 2 is provided with the helicallobe 3 that is connected as a single entity with rotating shaft 2; Described motor 8 is connected with reductor 9; Described reductor 9 is connected with rotating shaft 2 by coupler 10; It is characterized in that: be provided with the blade protection cover 4 for the protection of helicallobe 3 on the described helicallobe 3; Described blade protection cover 4 is connected with helicallobe 3 by flathead screw 5.
Described blade protection cover 4 is coated on the outside of helicallobe 3.The width of described blade protection cover 4 is 1/2 of helicallobe 3.Described blade protection cover 4 is made for Hardmetal materials.
During use, under the drive of motor 8, helicallobe 3 is 2 rotations around the shaft, and material enters delivery duct 1 from feeder hopper 6 by entrance regulating ring 12, and under the promotion of follow-up material and under the drive of rotating blade 3, material is gone out along discharging opening 7 through delivery duct 1.
Above-mentioned in service; material and blade protection cover 4 have produced larger impact and friction force makes blade protection cover 4 protect well helicallobe 3; if blade protection cover 4 serious wear; then can change by 11 pairs of blade protection covers 4 of access cover of delivery duct 1 top; do not need to change whole conveyor screw, replacing is convenient and maintenance cost is low.
In sum, screw feeder resistance to abrasion provided by the utility model is good, is not easy wearing and tearing, long service life.
Although by reference to the accompanying drawings the specific embodiment of the present utility model is described in detail, should not be construed as the restriction to the protection domain of this patent.In the described scope of claims, the various modifications that those skilled in the art can make without creative work and distortion still belong to the protection domain of this patent.
Claims (4)
1. a screw feeder comprises delivery duct (1), rotating shaft (2), helicallobe (3), feeder hopper (6), discharging opening (7), motor (8), reductor (9) and coupler (10); The upper left side of described delivery duct (1) is provided with feeder hopper (6), and be provided with entrance regulating ring (12) between delivery duct (1) and the feeder hopper (6), delivery duct (1) upper right side is provided with access cover (11), the below of delivery duct (1) is provided with discharging opening (7), and the inside of delivery duct (1) is provided with rotating shaft (2); Described rotating shaft (2) is provided with the helicallobe (3) that is connected as a single entity with rotating shaft (2); Described motor (8) is connected with reductor (9); Described reductor (9) is connected with rotating shaft (2) by coupler (10);
It is characterized in that: be provided with the blade protection cover (4) for the protection of helicallobe (3) on the described helicallobe (3); Described blade protection cover (4) is connected with helicallobe (3) by flathead screw (5).
2. screw feeder according to claim 1, it is characterized in that: described blade protection cover (4) is coated on the outside of helicallobe (3).
3. screw feeder according to claim 1 and 2, it is characterized in that: the width of described blade protection cover (4) is 1/2 of helicallobe (3).
4. screw feeder according to claim 3, it is characterized in that: described blade protection cover (4) is made for Hardmetal materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220338130 CN202704428U (en) | 2012-07-13 | 2012-07-13 | Screw feeder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220338130 CN202704428U (en) | 2012-07-13 | 2012-07-13 | Screw feeder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202704428U true CN202704428U (en) | 2013-01-30 |
Family
ID=47584753
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220338130 Expired - Fee Related CN202704428U (en) | 2012-07-13 | 2012-07-13 | Screw feeder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202704428U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106290750A (en) * | 2016-07-26 | 2017-01-04 | 合肥智纳农业科技有限公司 | A kind of corn moisture teller feeding testboard |
| CN106429254A (en) * | 2016-11-16 | 2017-02-22 | 安鹏鹏 | Spiral conveying shaft for alkali feeder |
| CN107572259A (en) * | 2017-09-19 | 2018-01-12 | 山东山矿机械有限公司 | One kind push squash type vortex batcher |
| CN107826274A (en) * | 2017-11-20 | 2018-03-23 | 广东至富实业有限公司 | A kind of spiral strength combined type conveys powder charging apparatus |
-
2012
- 2012-07-13 CN CN 201220338130 patent/CN202704428U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106290750A (en) * | 2016-07-26 | 2017-01-04 | 合肥智纳农业科技有限公司 | A kind of corn moisture teller feeding testboard |
| CN106290750B (en) * | 2016-07-26 | 2018-12-14 | 合肥智纳农业科技有限公司 | A kind of cereal moisture teller feeding testboard |
| CN106429254A (en) * | 2016-11-16 | 2017-02-22 | 安鹏鹏 | Spiral conveying shaft for alkali feeder |
| CN107572259A (en) * | 2017-09-19 | 2018-01-12 | 山东山矿机械有限公司 | One kind push squash type vortex batcher |
| CN107826274A (en) * | 2017-11-20 | 2018-03-23 | 广东至富实业有限公司 | A kind of spiral strength combined type conveys powder charging apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: SICHUAN NANJIANG XINXING MINE INDUSTRY CO., LTD. Assignor: Sichuan Pilot Graphite Product Co.,Ltd. Contract record no.: 2014510000040 Denomination of utility model: Worm distributor operation control method Granted publication date: 20130130 License type: Exclusive License Record date: 20140520 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130130 Termination date: 20160713 |