CN102774619A - Axial feeding type spiral conveying device and method - Google Patents
Axial feeding type spiral conveying device and method Download PDFInfo
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- CN102774619A CN102774619A CN2012102740124A CN201210274012A CN102774619A CN 102774619 A CN102774619 A CN 102774619A CN 2012102740124 A CN2012102740124 A CN 2012102740124A CN 201210274012 A CN201210274012 A CN 201210274012A CN 102774619 A CN102774619 A CN 102774619A
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Abstract
The invention discloses an axial feeding type spiral conveying device and method. The axial feeding type spiral conveying device comprises multirole stages of axial feeding type spiral conveyors; the axial blade shaft of each stage of axial feeding type spiral conveyor is an axial spiral blade; two ends of the axial blade are fixed on hollow round sleeves; two ends of a hollow rotating shaft are connected with a first spiral sleeve and a second spiral sleeve respectively; the hollow rotating shaft, the first spiral sleeve and the second spiral sleeve form a coaxial hollow structure; the axial blade shaft is arranged in the coaxial hollow structure; the round sleeves on two ends of the axial blade shafts are connected with the two ends of the hollow rotating shaft respectively; a motor is connected with a power input end through a transmission shaft; and the power input end is movably connected with the hollow rotating shaft. The front-stage spiral conveyor is connected with the rear-stage spiral conveyor by a connection rod, and the front-stage spiral conveyor and the rear-stage spiral conveyor adopt the axial feeding form so that the long-distance closed type conveying of bulk particle materials is realized. The axial feeding type spiral conveying device can be used for conveying a large amount of bulk materials by long distance.
Description
Technical field
The present invention relates to a kind of conveyor screw, particularly relate to a kind of axial admission formula helix transporting device and method.
Background technology
Conveyor screw is a kind of continuous conveyor that does not have flexible traction organ commonly used, is that one of indispensable important mechanical equipment is transported in modern production and logistics.Its widespread use is raised labour productivity for alleviating heavy manual labor, realizes the mechanization and the automation of material conveying process, all has important practical significance.Conveyor screw has obtained using quite widely in each department of national economy, has spreaded all over industry-by-industry.At some heavy industry and traffic and transportation sectors such as metallurgy, mining, power, building materials, harbours, mainly be to be used for transporting the major bulks material, like coal, ore, grain, sand, chemical fertilizer etc.; In machine manufacture department; Conveyor screw is to form modernization in the production process one of rhythm flow process line imperative equipment is arranged; Carry the packing materials of various component of machines, finished product, half-blank and smallclothes along with rhythm of production; Realize the mechanization that the workshop transportation and the course of processing are installed, and realize sequencing and automation; At industrial sectors such as grain, industry light industry textile industry industry, chemical industry, food, adopting conveyor screw often is not merely convey materials, also follows simultaneously and carries out some PROCESS FOR TREATMENT etc.On the heavy construction project, like the occasion of the modernized logistics conveyer systems of needs such as airport, harbour, conveyor screw also all is widely used.Now, conveyor screw has become the basis of rationalization's stock production and mechanized continuous productive process, is one of important symbol of modern production.In the raising of China's development of modernization and each industrial sector mechanization level, labor efficiency, conveyor screw will be brought into play bigger effect.
The conveyor screw that generally uses in the market belongs to radially feed type conveyor screw, and the prose style free from parallelism granule materials that both had been transferred is from the radially entering of helicallobe axle.Such conveyor screw can not be carried to realize many polyphones through the shape granule materials that looses in middle vacancy owing to be not to adopt axial admission continuously.
Along with conveyor screw develops to directions such as long distance, high-power, high speed, High Performance; Realize the closed conveying of the long distance of prose style free from parallelism granule materials; Must relate to a lot of problems, comprise like the conveyor screw existing problems of generally using in the market: 1. working component is that the length of helicallobe axle receives the working ability of equipment and the restriction of spiral accuracy requirement; 2. receive restrictions such as landform, atural object during helical feed captain distances, throughput direction must not change; 3. axial thrust is very big during helical feed captain distances, needs high-performance drive motor, and the impact of material also will be accelerated the wearing and tearing of helicallobe axle, also can tear spiral shaft vane in the time of seriously; 4. axial thrust is very big and cause the spiral organ serious wear during helical feed captain distances, and making influences helical feed efficient by excessive clearance between blade and the cylinder internal diameter, and the rotating shaft position of weld is broken off easily.
Summary of the invention
The objective of the invention is to overcome the shortcoming of prior art; A kind of heavy-duty motor that do not need is provided, does not receive restrictions such as landform, atural object, weather, do not have noise; Free from environmental pollution, axial admission formula helix transporting device and the method that can carry out the closed conveying of the long distance of prose style free from parallelism granule materials.
The object of the invention realizes through following technical scheme:
A kind of axial admission formula helix transporting device: form by multistage axial admission formula conveyor screw; Each grade axial admission formula conveyor screw comprises electrical motor, power intake, first screw shell, radial bearing, first back plate, first thrust baring, hollow turning cylinder, pipe link, second thrust baring, second back plate, second screw shell and helicallobe axle; The helicallobe axle is axial spiral blade, and the spiral blade two ends are fixed on the hollow circular sleeve; Hollow turning cylinder two ends are connected with second screw shell with first screw shell respectively; Hollow turning cylinder, first screw shell and second screw shell form coaxial hollow structure, and the helicallobe axle is arranged in this with shaft hollow; The circular sleeve at helicallobe axle two ends is connected with hollow turning cylinder two ends respectively, and hollow turning cylinder periphery two ends flexibly connect with first back plate and second back plate respectively; First back plate and second back plate are fixed on the basis, and electrical motor is connected with power intake through transmission shaft, and power intake and hollow turning cylinder flexibly connect; Hollow turning cylinder periphery between first back plate and second back plate is respectively equipped with first thrust baring and second thrust baring, and first thrust baring and second thrust baring are installed through first thrust block seating and second thrust block seating respectively; Through bearing lining radial bearing is installed between first screw shell and the hollow turning cylinder; First screw shell is connected with first back plate; Connect through pipe link between first back plate and second back plate;
Coaxial connection of second screw shell of separate unit axial admission formula conveyor screw of first screw shell of previous stage separate unit axial admission formula conveyor screw and back one-level; And second back plate of previous stage separate unit axial admission formula conveyor screw connects as one through pipe link with first back plate of back one-level separate unit axial admission formula conveyor screw.
Further, said electrical motor is preferably mounted on first back plate.
Said power intake is gear drive, pulley transmission mechanism or chain wheel driving mechanism.
Said power intake flexibly connects with hollow turning cylinder and is meant that power intake is connected through gear, sprocket wheel or belt pulley with hollow turning cylinder.
The circular sleeve at said helicallobe axle two ends is connected the circular sleeve that is meant helicallobe axle two ends with hollow turning cylinder two ends respectively and is provided with keyway; Hollow turning cylinder two ends are provided with corresponding key, and the circular sleeve at helicallobe axle two ends is connected through key with hollow turning cylinder two ends respectively; Perhaps the circular sleeve at helicallobe axle two ends is connected through pin with hollow turning cylinder two ends respectively.
Use the axial admission formula helical feed method of said apparatus: loose the shape granule materials from hollow turning cylinder, first screw shell and second screw shell form coaxial hollow structure the vacancy axially get into; Be introduced into first screw shell of first order axial admission formula conveyor screw; And through the hollow back entering of the fixing circular sleeve of helicallobe axle one end helicallobe axle; Under the rotation of helicallobe axial screw blade drives, be sent to first screw shell of second stage axial admission formula conveyor screw, thereby realize transmitting step by step; Wherein the helicallobe axle is rotation under connected hollow turning cylinder drives, and hollow turning cylinder is through power intake driven rotary under electrical motor.
Use axial admission formula conveyor screw series combination of the present invention to carry out the closed conveying of the long distance of prose style free from parallelism granule materials; Can reduce the technical requirements of conveyor screw to the helicallobe axle; Do not need heavy-duty motor, do not receive restrictions such as landform, atural object, weather, do not have noise; Free from environmental pollution, the while can enlarge the field of application of conveyor screw.Up to now, Shang Weiyou adopts the conveyor screw of axial admission formula to carry out the method for the closed conveying of prose style free from parallelism granule materials and the report of mechanical device.
With respect to prior art, the present invention has following advantage:
(1) axial admission formula helix transporting device of the present invention is to connect step by step through multistage axial admission formula conveyor screw, can realize that prose style free from parallelism granule materials respectively along level, inclination or vertical direction conveying, helps utilizing part material with a varied topography to transmit.
When (2) adopting many axial admission formula conveyor screw combinations to grow the distance transmission; Do not need heavy-duty motor, separate unit axial admission formula conveyor screw required motor power is little, and the power supply transmission between the electrical motor is convenient; Physical construction is simple, and mechanical friction loss is little.
When (3) adopting many axial admission formula conveyor screw combinations to grow the distance transmission, prose style free from parallelism granule materials is carried in fully enclosed screw shell, not influenced by Changes in weather, and is free from environmental pollution, do not have noise.
(4) adopt many axial admission formula conveyor screw combinations to grow the closed conveying prose style free from parallelism granule materials of distance, can alleviate communications and transportation pressure to any distance in theory, reduce the remote transportation of petroleum resource consumption, particularly coal, ore, sand etc.
(5) apparatus of the present invention are simple, and required parts all can buy on the market or obtain through general processing and manufacturing.
Description of drawings
Fig. 1 is the structural representation of two axial admission formula conveyor screw combinations of axial admission formula helix transporting device.
Fig. 2 is the structural representation of platform axial admission formula conveyor screw.
Shown in the figure: 01 electrical motor, 02 power intake, 03 first screw shell, 04 radial bearing, 05 bearing lining, 06 first back plate, 07 first thrust block seating, 08 first thrust baring, 09 hollow turning cylinder, 10 pipe links, 11 second thrust block seatings, 12 second thrust barings, 13 second back plates, 14 second screw-casings, 15 helicallobe axles
The specific embodiment
Below in conjunction with accompanying drawing the present invention is done further detailed explanation, but embodiment of the present invention is not limited thereto.
Like Fig. 1, shown in 2, axial admission formula helix transporting device is made up of multistage axial admission formula conveyor screw; Each grade axial admission formula conveyor screw comprises electrical motor 01, power intake 02, first screw shell 03, radial bearing 04, bearing lining 05, first back plate 06, first thrust block seating 07, first thrust baring 08, hollow turning cylinder 09, pipe link 10, second thrust block seating 11, second thrust baring 12, second back plate 13, second screw shell 14 and helicallobe axle 15; Helicallobe axle 15 is axially to transmit the general-duty spiral blade, and the spiral blade two ends are fixed on the hollow circular sleeve; Hollow turning cylinder 09 two ends are connected with second screw shell 14 with first screw shell 03 respectively; Hollow turning cylinder 09, first screw shell 03 and second screw shell 14 form coaxial hollow structure, and helicallobe axle 15 is arranged in this with shaft hollow; The circular sleeve at helicallobe axle 15 two ends is connected with hollow turning cylinder 09 two ends respectively; The circular sleeve that specifically is helicallobe axle 15 two ends is provided with keyway; Hollow turning cylinder 09 two ends are provided with corresponding key, and the circular sleeve at helicallobe axle 15 two ends is connected through key with hollow turning cylinder 09 two ends respectively; Perhaps the circular sleeve at helicallobe axle 15 two ends is connected through pin with hollow turning cylinder 09 two ends respectively; Hollow turning cylinder 09 periphery two ends flexibly connect with first back plate 06 and second back plate 13 respectively; First back plate 06 and second back plate 13 are fixed on the basis, and electrical motor 01 is connected with power intake 02 through transmission shaft, and power intake 02 flexibly connects with hollow turning cylinder 09; Hollow turning cylinder 09 periphery between first back plate 06 and second back plate 13 is respectively equipped with first thrust baring 08 and second thrust baring, 12, the first thrust barings 08 and second thrust baring 12 and installs through first thrust block seating 07 and second thrust block seating 11 respectively; Through bearing lining 05 radial bearing 04 is installed between first screw shell 03 and the hollow turning cylinder 09; First screw shell 03 is connected with first back plate 06; Connect through pipe link 10 between first back plate 06 and second back plate 13.
Preferred motor 01 is installed on first back plate 06; Power intake 02 preferably has gear drive, pulley transmission mechanism, chain wheel driving mechanism; Power intake 02 flexibly connects with hollow turning cylinder 09 and is meant that power intake 02 is connected through gear, sprocket wheel or belt pulley with hollow turning cylinder 09.
14 coaxial connections of second screw shell of separate unit axial admission formula conveyor screw of first screw shell 03 of previous stage separate unit axial admission formula conveyor screw and back one-level; And second back plate 13 of previous stage separate unit axial admission formula conveyor screw connects as one through pipe link 10 with first back plate 06 of back one-level separate unit axial admission formula conveyor screw.The spiral blade of helicallobe axle 15 can be double helix shape blade and simple helix shape blade, and the latter uses more.
Power transmission mode of the present invention is: power intake 02 rotates with electrical motor 01, drives hollow turning cylinder 09 through power intake 02 and rotates.Hollow turning cylinder 09 is connected with helicallobe axle 15, and helicallobe axle 15 rotates with hollow turning cylinder 09.By hollow turning cylinder 09, first screw shell 03 and second screw shell, 14 osed top prose style free from parallelism granule materials in the 15 thrust lower edge axial screw motions of helicallobe axle, realize from the previous stage conveyor screw backward the one-level conveyor screw transmit.
When using axial admission formula conveyor screw to grow the closed conveying bulk material of distance; Because first back plate 06 and second back plate 13 are fixed on the basis, axial thrust warp first thrust baring 08 that helicallobe axle 15 produces in pushing prose style free from parallelism granule materials process and second thrust baring 12, first thrust block seating 07 and second thrust block seating 11, first back plate 06 and second back plate 13 are delivered on the basis; Diametral load in helicallobe axle 15 rotation processes is delivered on the basis through bearing lining 05, radial bearing 04, first screw shell 03, first back plate 06.
During application; Loose the shape granule materials from hollow turning cylinder 09, first screw shell 03 and second screw shell 14 form coaxial hollow structure the vacancy axially get into; Be introduced into first screw shell 03 of first order axial admission formula conveyor screw; And through the hollow back entering of the fixing circular sleeve of helicallobe axle 15 1 ends helicallobe axle 15; Under the helicallobe rotation of helicallobe axle 15 drives, be sent to first screw shell 03 of second stage axial admission formula conveyor screw, thereby realize transmitting step by step; Wherein helicallobe axle 15 is rotations under connected hollow turning cylinder 09 drives, and hollow turning cylinder 09 is in 01 time driven rotary of electrical motor through power intake 02.
Axial admission formula helix transporting device of the present invention is to connect step by step through multistage axial admission formula conveyor screw; Carry the mode of bulk material basic identical no matter be along level, inclination or vertical direction sealing; Can realize that prose style free from parallelism granule materials respectively along level, inclination or vertical direction conveying, helps utilizing part material with a varied topography to transmit.
When the present invention adopts many axial admission formula conveyor screw combinations to grow the distance transmission; Do not need heavy-duty motor, separate unit axial admission formula conveyor screw required motor power is little, and the power supply transmission between the electrical motor is convenient; Physical construction is simple, and mechanical friction loss is little.
When the present invention adopted many axial admission formula conveyor screw combinations to grow the distance transmission, prose style free from parallelism granule materials is carried in fully enclosed screw shell, not influenced by Changes in weather, and was free from environmental pollution, do not have noise.
The present invention adopts many axial admission formula conveyor screw combinations to grow the closed conveying prose style free from parallelism granule materials of distance; In theory can be to any distance; Can alleviate communications and transportation pressure, reduce the remote transportation of petroleum resource consumption, particularly coal, ore, sand etc.
Claims (6)
1. an axial admission formula helix transporting device is characterized in that: be made up of multistage axial admission formula conveyor screw; Each grade axial admission formula conveyor screw comprises electrical motor, power intake, first screw shell, radial bearing, first back plate, first thrust baring, hollow turning cylinder, pipe link, second thrust baring, second back plate, second screw shell and helicallobe axle; The helicallobe axle is axial spiral blade, and the spiral blade two ends are fixed on the hollow circular sleeve; Hollow turning cylinder two ends are connected with second screw shell with first screw shell respectively; Hollow turning cylinder, first screw shell and second screw shell form coaxial hollow structure, and the helicallobe axle is arranged in this with shaft hollow; The circular sleeve at helicallobe axle two ends is connected with hollow turning cylinder two ends respectively, and hollow turning cylinder periphery two ends flexibly connect with first back plate and second back plate respectively; First back plate and second back plate are fixed on the basis, and electrical motor is connected with power intake through transmission shaft, and power intake and hollow turning cylinder flexibly connect; Hollow turning cylinder periphery between first back plate and second back plate is respectively equipped with first thrust baring and second thrust baring, and first thrust baring and second thrust baring are installed through first thrust block seating and second thrust block seating respectively; Through bearing lining radial bearing is installed between first screw shell and the hollow turning cylinder; First screw shell is connected with first back plate; Connect through pipe link between first back plate and second back plate;
Coaxial connection of second screw shell of separate unit axial admission formula conveyor screw of first screw shell of previous stage separate unit axial admission formula conveyor screw and back one-level; And second back plate of previous stage separate unit axial admission formula conveyor screw connects as one through pipe link with first back plate of back one-level separate unit axial admission formula conveyor screw.
2. axial admission formula helix transporting device according to claim 1, it is characterized in that: said motor mounting is on first back plate.
3. axial admission formula helix transporting device according to claim 1 is characterized in that: said power intake is gear drive, pulley transmission mechanism or chain wheel driving mechanism.
4. axial admission formula helix transporting device according to claim 3 is characterized in that: said power intake flexibly connects with hollow turning cylinder and is meant that power intake is connected through gear, sprocket wheel or belt pulley with hollow turning cylinder.
5. axial admission formula helix transporting device according to claim 1; It is characterized in that: the circular sleeve at said helicallobe axle two ends is connected the circular sleeve that is meant helicallobe axle two ends with hollow turning cylinder two ends respectively and is provided with keyway; Hollow turning cylinder two ends are provided with corresponding key, and the circular sleeve at helicallobe axle two ends is connected through key with hollow turning cylinder two ends respectively; Perhaps the circular sleeve at helicallobe axle two ends is connected through pin with hollow turning cylinder two ends respectively.
6. application rights requires the axial admission formula helical feed method of 1 said device; It is characterized in that: loose the shape granule materials from hollow turning cylinder, first screw shell and second screw shell form coaxial hollow structure the vacancy axially get into; Be introduced into first screw shell of first order axial admission formula conveyor screw; And through the hollow back entering of the fixing circular sleeve of helicallobe axle one end helicallobe axle; Under the rotation of helicallobe axial screw blade drives, be sent to first screw shell of second stage axial admission formula conveyor screw, thereby realize transmitting step by step; Wherein the helicallobe axle is rotation under connected hollow turning cylinder drives, and hollow turning cylinder is through power intake driven rotary under electrical motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210274012.4A CN102774619B (en) | 2012-07-31 | 2012-07-31 | Axial feeding type spiral conveying device and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210274012.4A CN102774619B (en) | 2012-07-31 | 2012-07-31 | Axial feeding type spiral conveying device and method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102774619A true CN102774619A (en) | 2012-11-14 |
| CN102774619B CN102774619B (en) | 2014-05-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210274012.4A Expired - Fee Related CN102774619B (en) | 2012-07-31 | 2012-07-31 | Axial feeding type spiral conveying device and method |
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| CN (1) | CN102774619B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103241511A (en) * | 2013-04-25 | 2013-08-14 | 吕希潮 | Spiral pipe pressure conveyor |
| CN105947556A (en) * | 2016-06-29 | 2016-09-21 | 杭州奥拓散料卸船装备有限公司 | External middle supporting device |
| CN112722495A (en) * | 2021-01-05 | 2021-04-30 | 山东晨钟机械股份有限公司 | Fibre bale breaking machine |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5574906A (en) * | 1978-12-04 | 1980-06-05 | Asahi Eng Kk | Shaftless screw conveyor |
| US4617177A (en) * | 1981-10-12 | 1986-10-14 | Schumacher Heinz O | System for continuous solid/liquid extraction |
| RU2274595C1 (en) * | 2004-08-18 | 2006-04-20 | Открытое акционерное общество "Производственное объединение "Красноярский завод комбайнов" | Screw conveyor |
| CN102152947A (en) * | 2011-02-17 | 2011-08-17 | 上海大屯能源股份有限公司 | Spiral thickener conveyor |
| CN202729238U (en) * | 2012-07-31 | 2013-02-13 | 华南理工大学 | Axial feeding type spiral convey device |
-
2012
- 2012-07-31 CN CN201210274012.4A patent/CN102774619B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5574906A (en) * | 1978-12-04 | 1980-06-05 | Asahi Eng Kk | Shaftless screw conveyor |
| US4617177A (en) * | 1981-10-12 | 1986-10-14 | Schumacher Heinz O | System for continuous solid/liquid extraction |
| RU2274595C1 (en) * | 2004-08-18 | 2006-04-20 | Открытое акционерное общество "Производственное объединение "Красноярский завод комбайнов" | Screw conveyor |
| CN102152947A (en) * | 2011-02-17 | 2011-08-17 | 上海大屯能源股份有限公司 | Spiral thickener conveyor |
| CN202729238U (en) * | 2012-07-31 | 2013-02-13 | 华南理工大学 | Axial feeding type spiral convey device |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103241511A (en) * | 2013-04-25 | 2013-08-14 | 吕希潮 | Spiral pipe pressure conveyor |
| CN105947556A (en) * | 2016-06-29 | 2016-09-21 | 杭州奥拓散料卸船装备有限公司 | External middle supporting device |
| CN112722495A (en) * | 2021-01-05 | 2021-04-30 | 山东晨钟机械股份有限公司 | Fibre bale breaking machine |
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| CN102774619B (en) | 2014-05-07 |
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Granted publication date: 20140507 Termination date: 20190731 |