CN109110520A - Powder conveying component - Google Patents
Powder conveying component Download PDFInfo
- Publication number
- CN109110520A CN109110520A CN201811067530.2A CN201811067530A CN109110520A CN 109110520 A CN109110520 A CN 109110520A CN 201811067530 A CN201811067530 A CN 201811067530A CN 109110520 A CN109110520 A CN 109110520A
- Authority
- CN
- China
- Prior art keywords
- powder
- face
- thickness
- helical spring
- width
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G65/00—Loading or unloading
- B65G65/30—Methods or devices for filling or emptying bunkers, hoppers, tanks, or like containers, of interest apart from their use in particular chemical or physical processes or their application in particular machines, e.g. not covered by a single other subclass
- B65G65/34—Emptying devices
- B65G65/40—Devices for emptying otherwise than from the top
- B65G65/46—Devices for emptying otherwise than from the top using screw conveyors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D90/00—Component parts, details or accessories for large containers
- B65D90/48—Arrangements of indicating or measuring devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G65/00—Loading or unloading
- B65G65/005—Control arrangements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G65/00—Loading or unloading
- B65G65/30—Methods or devices for filling or emptying bunkers, hoppers, tanks, or like containers, of interest apart from their use in particular chemical or physical processes or their application in particular machines, e.g. not covered by a single other subclass
- B65G65/32—Filling devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G65/00—Loading or unloading
- B65G65/30—Methods or devices for filling or emptying bunkers, hoppers, tanks, or like containers, of interest apart from their use in particular chemical or physical processes or their application in particular machines, e.g. not covered by a single other subclass
- B65G65/34—Emptying devices
- B65G65/40—Devices for emptying otherwise than from the top
- B65G65/44—Devices for emptying otherwise than from the top using reciprocating conveyors, e.g. jigging conveyors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G2201/00—Indexing codes relating to handling devices, e.g. conveyors, characterised by the type of product or load being conveyed or handled
- B65G2201/04—Bulk
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Screw Conveyors (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
Abstract
The present invention relates to a kind of powder conveying components, belong to powder conveying technical field.The transmission parts of powder are acted on when using flat helical spring as transmission powder, wherein the flat helical spring is formed by the strip shape body of elasticity through spiral winding；After the flat helical spring is made in the strip shape body, its face for being located at the flat helical spring side is thickness face, the thickness face with a thickness of h, adjacent with the thickness face is width face, the width in the width face is d, and the ratio of width d and thickness h is 6.5 ~ 10:1.The powder conveying component is in addition to having the advantages that coil component spring lightweight, facilitating setting, planning flexibly and can be other than long distance delivery, additionally it is possible to effectively powder be avoided to be layered, silty amount is stablized out, without periodic cleaning pipeline.
Description
Technical field
The invention belongs to powder conveying technical fields, and in particular to a kind of powder conveying component.
Background technique
The field that powder conveying is related to is very extensive, such as the conveying of the flour, rice flour of field of food, the oxidation of non-mine industry
The conveying of the powders such as silicon, white carbon black, the conveying of the tree powder body of organic synthesis field and the medicine intermediate powder of pharmaceuticals industry
The conveying etc. of body.
Existing conveying equipment generallys use auger or coil component spring, and wherein auger is rigidly fine, but it can not be bent,
And weight is larger, when using auger as transfer unit, behaviour that conveying equipment can not be bent according to field working conditions, be crossed over
Make, and the limited length of auger, is unsuitable for long distance delivery；
In order to overcome the defect of auger component, and someone designs coil component spring for conveying to powder, passes through section
The displacement and conveying that powder is realized for the frictional force of circular spring and powder, can be realized a degree of using coil component spring
Bending can plan the route of feed-line with the actual state in workshop, can be realized by bending and cross over, bypass partial impairment
Object, the flexible layout for realizing transfer line, meanwhile, coil component spring can be arranged over long distances, it rises relative to auger lighter in weight, if
It sets more convenient；
But there are a big defects for coil component spring, that is, it is easier that powder is layered when using coil component spring to carry out powder conveying, for a long time
After conveying, the relatively large powder granule of partial size is conveyed out, and the lesser particle of partial size is then trapped in pipeline, causes powder
Body conveying quality is unstable, needs periodic cleaning pipeline.
Summary of the invention
In view of the above-mentioned problems, the present invention provides a kind of powder conveying component, in addition to coil component spring lightweight, conveniently setting
Set, plan flexibly and can long distance delivery the advantages of outside, additionally it is possible to effectively powder is avoided to be layered, out silty amount stablize, without calmly
Phase clears up pipeline.
Technical proposal that the invention solves the above-mentioned problems is as follows:
Powder conveying component acts on the transmission parts of powder, wherein described flat when using flat helical spring as transmission powder
Helical spring is formed by the strip shape body of elasticity through spiral winding；
After the flat helical spring is made in the strip shape body, the face for being located at the flat helical spring side is thickness face, institute
State thickness face with a thickness of h, adjacent with the thickness face is width face, and the width in the width face is d, width d and thickness
The ratio for spending h is 6.5 ~ 10:1.
Compared to coil component spring, flat helical spring drives powder transfer outer except through frictional force, more main, is to pass through
Width applies the power pushed in face of powder, i.e., powder is push forward movement, this thrust fundamentally solves powder and is easily layered
The problem of, no matter the powder of particle size is shifted under the action of thrust, and silty amount is stablized out, and without fixed to pipeline
Phase is cleared up.
As a preferred embodiment of the above technical solution, the periphery of the flat helical spring is coated with the hose of inner wall smooth.
Flat helical spring itself has certain flexible, therefore, it is necessary to which hose is arranged in its periphery, to cooperate its energy
Enough curved characteristics, when plant layout is more compact or transfer line on have the barrier for being inconvenient to move when, bending can be passed through
Pipeline realizes reasonable layout.
Relative to coil component spring, flat helical spring will more lightweight.
As a preferred embodiment of the above technical solution, width d and the ratio of thickness h are 8.3:1.
As a preferred embodiment of the above technical solution, width d=25mm, thickness h=3mm.
Thickness can not be too big, and otherwise the bending property of flat helical spring can reduce.
As a preferred embodiment of the above technical solution, the flat helical spring is made of spring steel.
As a preferred embodiment of the above technical solution, the hose is made of one of PVC, PP or high density polyethylene (HDPE).
High density polyethylene (HDPE) (HDPE) is nontoxic, tasteless, and crystallinity is 80%~90%, and softening point is 35 DEG C of 125~l, uses
Temperature is up to 100 DEG C；Hardness, tensile strength and creep properties are better than low density polyethylene (LDPE)；Wearability, electrical insulating property, toughness and resistance to
It is cold preferable；Chemical stability is good, at room temperature, does not dissolve in any organic solvent, the corruption of acid and alkali resistance and various salts
Erosion；Film is small to the permeability of vapor and air, and water imbibition is low；Its density is in 0.941 ~ 0.960g/L.
In conclusion the invention has the following advantages:
1. powder conveying component of the present invention effectively can avoid powder from being layered, silty amount is stablized out, is not necessarily to periodic cleaning pipe
Line；
2. powder conveying component of the present invention has the characteristics that lightweight；
3. powder conveying component of the present invention facilitates setting, planning flexible；
4. powder conveying component of the present invention can be conveyed over long distances.
Detailed description of the invention
Fig. 1 is powder conveying component structure diagram；
Fig. 2 is flat helical spring structure schematic diagram；
In figure, powder feeding portion 1, major ingredient storehouse 1-1, No.1 feeding device 1-2, No.1 driving motor 1-3, powder blanking portion 2, material
Struggle against 2-1, feeder 2-1.1, No. two feeding device 2-2, blanking device 2-3, No. two driving motor 2-4, flat helical spring a, thickness
Face a-1, width face a-2.
Specific embodiment
The technical scheme in the embodiments of the invention will be clearly and completely described below, it is clear that described implementation
Example is only a part of the embodiment of the present invention, instead of all the embodiments.Embodiment in the present invention, ordinary skill
Personnel's all other embodiment obtained under the premise of not doing creative work, shall fall within the protection scope of the present invention.
With embodiment, the present invention is described in detail with reference to the accompanying drawing.
Embodiment 1: Fig. 1 and Fig. 2, powder conveying equipment, successively by major ingredient storehouse 1-1, No.1 feeding device 1-2, one are referred to
Number driving motor 1-3, No. two feeding device 2-2 and No. two driving motor 2-4 are constituted, wherein No. two feeding device 2-2 pass through gas
Dynamic butterfly valve is connected with hopper 2-1, is provided with electric and magnetic oscillation feeder below the hopper 2-1；
No.1 feeding device 1-2 and No. two feeding device 2-2 is all made of transmission parts of the flat helical spring a as powder, No.1
Driving motor 1-3 drives the flat helical spring a of No.1 feeding device 1-2, No. two driving motor 1-4 to drive No. two feeding device 2-
2 flat helical spring a, wherein the width of the width face a-2 of flat helical spring a is that the value of the thickness h of d and thickness face a-1 is distinguished
The PVC hose of inner wall smooth is coated with for the periphery of 25mm and 3mm, and flat helical spring a；
Powder is delivered on No. two feeding device 2-2 by major ingredient storehouse 1-1 by No.1 feeding device 1-2, then by No. two feeding devices
Pneumatic butterfly valve below 2-2 is delivered to respectively in each hopper 2-1, and is realized by the electric and magnetic oscillation feeder below hopper 2-1
Discharging.
Embodiment 2: referring to Fig. 1 and Fig. 2, powder conveying equipment, difference from example 1 is that: No. two feedings dress
Setting the blanking device 2-3 between 2-2 and hopper 2-1 is star-shaped feeder, and the feeder 2-1.1 below hopper 2-1 is screw feed
Machine；
The width of the width face a-2 of flat helical spring a is that the value of the thickness h of d and thickness face a-1 is respectively 30mm and 3mm, hose
It is made of PP material.
Embodiment 3: referring to Fig. 1 and Fig. 2, powder conveying equipment, difference from example 1 is that: below hopper 2-1
Feeder 2-1.1 be bar feeder；
The width of the width face a-2 of flat helical spring a is that the value of the thickness h of d and thickness face a-1 is respectively 19.5mm and 3mm, soft
Pipe is made of high-density polyethylene material；
The sensor of level-sensing device and material position is additionally provided on hopper 2-1.
Claims (6)
1. powder conveying component, which is characterized in that act on the transmission of powder when using flat helical spring (a) as transmission powder
Component, wherein the flat helical spring (a) is formed by the strip shape body of elasticity through spiral winding；
After the flat helical spring (a) is made in the strip shape body, the face for being located at flat helical spring (a) side is thickness
Face (a-1), the thickness face (a-1) with a thickness of h, that adjacent with the thickness face (a-1) is width face (a-2), described
The width in width face (a-2) is d.
2. powder conveying component according to claim 1, it is characterised in that: the periphery of the flat helical spring (a) coats
There is the hose of inner wall smooth.
3. powder conveying component according to claim 1, it is characterised in that: width d and the ratio of thickness h are 6.5 ~ 10:
1。
4. powder conveying component according to claim 1, it is characterised in that: width d=25mm, thickness h=3mm.
5. powder conveying component according to claim 1, it is characterised in that: the flat helical spring (a) uses spring steel
It is made.
6. powder conveying component according to claim 2, it is characterised in that: the hose is by PVC, PP or high-density polyethylene
One of alkene is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811067530.2A CN109110520A (en) | 2018-09-13 | 2018-09-13 | Powder conveying component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811067530.2A CN109110520A (en) | 2018-09-13 | 2018-09-13 | Powder conveying component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109110520A true CN109110520A (en) | 2019-01-01 |
Family
ID=64859419
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811067530.2A Pending CN109110520A (en) | 2018-09-13 | 2018-09-13 | Powder conveying component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109110520A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60218235A (en) * | 1984-04-11 | 1985-10-31 | Iseki & Co Ltd | Grain particle tank |
| CN201916403U (en) * | 2011-01-17 | 2011-08-03 | 叶志强 | High-compression and high-load flat spring |
| CN203117643U (en) * | 2012-09-04 | 2013-08-07 | 泰州市创新电子有限公司 | Long straight cylindrical spiral spring type powder conveying piece |
| CN204078920U (en) * | 2014-06-12 | 2015-01-07 | 曹安连 | Automatic grain elevator |
| CN206665549U (en) * | 2017-03-16 | 2017-11-24 | 南京石诚井巷装备有限责任公司 | Flexible axle helical feeding apparatus |
-
2018
- 2018-09-13 CN CN201811067530.2A patent/CN109110520A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60218235A (en) * | 1984-04-11 | 1985-10-31 | Iseki & Co Ltd | Grain particle tank |
| CN201916403U (en) * | 2011-01-17 | 2011-08-03 | 叶志强 | High-compression and high-load flat spring |
| CN203117643U (en) * | 2012-09-04 | 2013-08-07 | 泰州市创新电子有限公司 | Long straight cylindrical spiral spring type powder conveying piece |
| CN204078920U (en) * | 2014-06-12 | 2015-01-07 | 曹安连 | Automatic grain elevator |
| CN206665549U (en) * | 2017-03-16 | 2017-11-24 | 南京石诚井巷装备有限责任公司 | Flexible axle helical feeding apparatus |
Non-Patent Citations (2)
| Title |
|---|
| MAYMM206: "螺旋弹簧送料机关键部位的强度分析", 《HTTPS://WENKU.BAIDU.COM/VIEW/DB52051B59EEF8C75FBFB33D.HTML?FROM=SEARCH》 * |
| 刘玉兰 等: "《油脂工厂物料输送》", 30 April 2017, 中国轻工业出版社 * |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190101 |