CN2590979Y - Bulk vertical screw conveyor - Google Patents
Bulk vertical screw conveyor Download PDFInfo
- Publication number
- CN2590979Y CN2590979Y CN 02290349 CN02290349U CN2590979Y CN 2590979 Y CN2590979 Y CN 2590979Y CN 02290349 CN02290349 CN 02290349 CN 02290349 U CN02290349 U CN 02290349U CN 2590979 Y CN2590979 Y CN 2590979Y
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- China
- Prior art keywords
- cylindrical case
- center support
- support assembly
- vertical screw
- loose unpacked
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- Expired - Fee Related
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Abstract
The utility model discloses a bulk material vertical spiral conveyor, which comprises a barrel-shaped outer casing supporting on a supporting structure, a material conveying spiral body installed in the barrel-shaped outer casing by an upper end supporting component, a lower end supporting component and middle supporting components, a feeding mechanism arranged at a material inlet at the lower end of the barrel-shaped outer casing, a discharging hopper arranged at the upper end of the barrel-shaped outer casing, a driving component and a transmission component which are corresponding to the components. The material conveying spiral body in the barrel-shaped outer casing can be divided into a plurality of sections by a plurality of middle supporting components, and the middle supporting components among each section are connected into a whole by elastic shaft coupling joints. The feeding mechanism is a horizontal spiral feeding mechanism. After the material can go into the material conveying spiral body by the middle of the horizontal spiral feeding mechanism, the material can be lifted to the discharging hopper for exhausting. The conveyer is suitable for flat face layer shape peeling and material fetching mode in the process of unshipping or unloading. The material conveying spiral body and the middle supporting structure can solve the centering problem, so that the material conveying operation is smooth.
Description
Technical field
The utility model relates to transmitting bulk material equipment, refers to particularly a kind ofly be mainly used in from ship or discharged loose unpacked material vertical screw type conveyer on the car.
Background technology
At present, the vertical screw type conveyer of existing delivery of bulk material is nothing more than comprising a cylinder type shell and a conveyor screw body that is installed in this shell that is bearing on the carrying structure, this cylinder type shell and helical feed body have a upright common axis line, and the latter can rotate with respect to the former around this axis, material enters from the feeding device of cylinder type outer casing underpart, from the discharge hopper output of cylinder type shell upper.There is following defective in it:
One, the material ability of getting of vertical screw type conveyer self is often relatively poor.In order to improve this ability, people attempt its feeding device is done some improvement: be designed to broadening formation as the lower end with conveyer and get material size partly to strengthen it, or improve between conveyor screw body and the cylinder type shell at the speed discrepancy of getting the material part.Specifically for instance, authorization number provides a kind of conveyor screw for CN1004069B Chinese invention patent application authorization specification sheets, the feeding device that it is the spinning ball shape that the entrance point of this conveyer is equipped with its lower end, this feeding device rotates with relative direction with the helical feed body, on feeding device, be equipped with and have the blade of extendible portion up and down, and the downward extendible portion of described blade is used to drag material and promotes material to this feeding device the inside, and the part that extends upward of described blade then is used for advancing material downwards and inwards at this feeding device.But this feeding device only just has desirable feed effect when it imbeds in the material, in other words, this feeding device only is applicable to the material mode of getting of the dark pick of dot matrix, and be not suitable for the exfoliated material mode of getting in plane, so the average conveying capacity rating when unloading a ship or unloading with it can be significantly smaller than the specified conveying capacity rating of conveyer self.
Its two because the rotating speed of vertical screw type conveyer must be very high, should could promote material greater than its critical speed at least, so, generally all several center supports must be arranged than the spirochetal axis of growing of defeated material in order to satisfy its dynamic characteristics.But these center supports are fixed on the cylinder type shell, and the blade on the defeated material conveyor screw axis must interrupt at this place, and the interruptions of blade is many more, and the interruption length of interruptions is big more, and then the suffered influence of logistics is also big more.In order to reduce this influence, notification number is that the Chinese utility model patent specification sheets of CN2301423Y has been introduced a kind of vertical spin midship mounting, the center support cover of the defeated material of its supporting conveyor screw axis is connected employing support blade pattern with the width of cloth bar of shell, support blade is opposite with the rotation direction of defeated material conveyor screw blade, and the lift angle of support blade is consistent with the lift angle of lifting material.But the practical application effect of this center support is not fine, and its reason is: at first the lift angle of material is a theoretical value of calculating under many supposition preconditions, and it is discrepant that actual material lift angle is compared with it; Even secondly calculate according to theory, the lift angle of the locational material of different-diameter is different, and the support blade of being advised has only a lift angle; The support blade size of being advised is very big again, and is if when the lift angle of material particles motion and support blade are inconsistent, very big by the blockage effect that support blade caused.So this support blade can not solve the problem that the width of cloth bar of center support blocks logistics well.And, a series of other problems that cause by center support, as the centering problem of defeated material conveyor screw and supporting thereof, the sealing problem of center support centre bearer, and the minimization problem of blade interruption length etc. and fail to solve.
Its three, the discharge hopper on vertical screw type conveyer top also is crucial parts, its structure design directly influences the capacity rating of complete machine and the work efficiency of actuating device.Discharge hopper of the prior art adopts is a kind of side material form of starting discharging, and promptly opens a side opening and a discharge hopper is installed on the vertical screw type conveyer upper case, and material is thrown into discharge hopper owing to centnifugal force and is directed to thereafter feedway at tapping.This discharging form causes impulse load easily with continuous discontinuousization of logistics, is a kind of not too desirable discharging form.
Summary of the invention
The purpose of this utility model is exactly will provide a kind of to be suitable for unloading a ship or to unload the exfoliated material mode of getting in automobile-used plane, and the structure of its defeated material conveyor screw and center support thereof can solve the centering problem, thereby satisfy the desired kinematic accuracy of bearing seal, and can reduce the loose unpacked material vertical screw type conveyer of logistics blockage effect.
For achieving the above object, the loose unpacked material vertical screw type conveyer that the utility model is designed comprises that one is bearing in cylindrical case on the carrying structure, one and is installed in the defeated material conveyor screw in the cylindrical case, a feeding machanism that is arranged on material inlet place, cylindrical case lower end, discharge hopper and a corresponding driving and a drive disk assembly that is arranged on the cylindrical case upper end by upper and lower end bearing assembly and center support assembly.Defeated material conveyor screw in the above-mentioned cylindrical case is divided into more piece by a plurality of said center support assemblies, is connected as a single entity by elastic clutch at center support assembly place between each joint.Above-mentioned feeding machanism is the flat spin feeding machanism.This flat spin feeding machanism promotes material when it rotates to the middle part, realize to defeated material conveyor screw feed, and defeated material conveyor screw rotates with respect to cylindrical case, material is promoted to discharge hopper, and is handed to the conveying of back or used materials device by it.
Further, the cylindrical case of above-mentioned loose unpacked material vertical screw type conveyer can be cut into upper and lower two sections in position, its underpart, make upper and lower two sections of cylindrical case to relatively rotate with the pivoting support assembly by gear-wheel gear-ring swing type mechanism mounted thereto and to be connected, the hypomere of flat spin feeding machanism and cylindrical case is connected, thereby make it make gyroscopic movement, to get material easily and flexibly in any direction with respect to the epimere of cylindrical case.
Advantage of the present utility model is; Selected elastic clutch organically combines as a whole the defeated material of each joint conveyor screw at center support assembly place, utilize the intrinsic resiliency characteristics of elastic clutch compensate the defeated material of every joint conveyor screw separately manufacturing errors and Ge Jie between and and the center support assembly between installation error, thereby both satisfied the spirochetal dynamic characteristics of defeated material, guaranteed again himself with and and the center support assembly between the centering problem, effectively reduced the logistics blockage effect.The selected flat spin feeding machanism utmost point is suitable for unloading a ship or unloads the exfoliated material mode of getting in automobile-used plane, revolution draw bail between flat spin feeding machanism and the cylindrical case top then more convenient its towards material, get the material ability thereby further strengthened it, improved the average preformance of its convey materials.
Description of drawings
Fig. 1 is a kind of integral structure scheme drawing of loose unpacked material vertical screw type conveyer;
Fig. 2 is that A among Fig. 1 is to the structure for amplifying scheme drawing;
Fig. 3 is the X place structure for amplifying scheme drawing among Fig. 1;
Fig. 4 is the Y place structure for amplifying scheme drawing among Fig. 1;
Fig. 5 is the Z place structure for amplifying scheme drawing among Fig. 1.
The specific embodiment
Below in conjunction with accompanying drawing specific embodiment of the utility model is described in further detail:
Loose unpacked material vertical screw type conveyer shown in the figure has a cylindrical case 1 that can be bearing on the carrying structure, by upper end bearing assembly 4, bottom bearing assembly 3 and a plurality of center support assembly 2 defeated material conveyor screw 7 is installed in the cylindrical case 1.Defeated material conveyor screw 7 is made of tween drive shaft 5 and blade 6, defeated material conveyor screw 7 is divided into more piece by a plurality of center support assemblies 2, be connected as a single entity by elastic clutch 10 at center support assembly 2 places between each joint, with between the manufacturing errors that remedies every joint and the Ge Jie and with the installation error of center support assembly 2, satisfy the centering problem of defeated material conveyor screw 7 and supporting thereof.Center support assembly 2 has the flange 21 and the center shaft bearing sleeve 22 that are connected as a single entity with cylindrical case 1, links to each other by three uniform spokes 14 between flange 21 and the center shaft bearing sleeve 22.The Cross section Design of spoke 14 is circular, can reduce the resistance to logistics.Be provided with bearing 25 in the center shaft bearing sleeve 22, the end axle 23 of tween drive shaft 5 is installed in the bearing 25 and links to each other with elastic clutch 10, and by labyrinth seal circle 24 and bearing seal 26 sealings.Whole defeated material conveyor screw 7 is driven by the vertical spin electric machine assembly 27 of portion mounted thereto.Material inlet place, cylindrical case 1 lower end is provided with flat spin feeding machanism 8, and flat spin feeding machanism 8 has a pair of coaxial reverse screw, is driven by the flat spin electric machine assembly 20 that is installed in its top, so that material is promoted to the middle part.Cylindrical case 1 upper end is provided with discharge hopper 9.
Above-mentioned cylindrical case 1 is cut into upper and lower two sections in position, its underpart, upper and lower two sections of cylindrical case 1 relatively rotate with pivoting support assembly 11 by gear-wheel gear-ring swing type mechanism 12 mounted thereto and to be connected.Flat spin feeding machanism 8 is connected with the hypomere of cylindrical case 1, thereby makes it make gyroscopic movement with respect to the epimere of cylindrical case 1, and the inlet point of flat spin feeding machanism 8 can be adjusted at any time according to the situation of logistics like this, guarantees steady and continuous ground charging.
But the place ahead of above-mentioned flat spin feeding machanism 8 is provided with the fence 13 of a detachable or turnup type, its tip-up state see indicate among the figure 13 ', to avoid bulk materials greater than designing requirement to enter the screw machine delivery system and to damage, utilize this fence 13 also bulk materials can be taken out in the material cabin simultaneously.
The blade 6 of above-mentioned defeated material conveyor screw 7 can design at place, the above and below of each center support assembly 2 and extend to the spoke 14 of not touching center support assembly 2 and be as the criterion, blade 6 is minimized in the interruption length at center support assembly 2 places, the Flow of Goods and Materials serialization that assurance is carried further improves transport efficiency.
The tween drive shaft 5 of above-mentioned defeated material conveyor screw 7 is equipped with the axle sleeve 15 of band blade at each elastic clutch 10 places, one side is as the supporting of blade 6 prolongations, bearing seal 26 and elastic clutch 10 with center support assembly 2 places separates with defeated material on the other hand, guarantee that defeated material conveyor screw 7 is not disturbed by material, working stability is reliable.
The upper end of above-mentioned cylindrical case 1 from bottom to top is inserted in the discharge hopper 9, and its upper end is provided with the beveled 17 of a lower edge towards the discharging opening 18 of discharge hopper 9, between the upper end of cylindrical case 1 and discharge hopper 9, be provided with a ring-type inclined-plane chute 16 accordingly, be provided with a broad-brimmed rain hat type block 19 simultaneously on blade 6 tops of defeated material conveyor screw 7.By means of the resistance of broad-brimmed rain hat type block 19 and the centnifugal force of material self, the material that is raised is discharged in the ring-type inclined-plane chute 16 along the upper end beveled 17 of cylindrical case 1, and flows out through discharging opening 18.Such project organization can keep the continuity of logistics fully, avoids impulse load, thereby the production efficiency of complete machine and the work efficiency of actuating device are further improved.
The principle of work of above-mentioned loose unpacked material vertical screw type conveyer is such: the cylindrical case 1 and the whole conveyer that are fixed on the described carrying structure can be done any translation with this carrying structure, according to the required layer depth of peeling off material, whole conveyer is positioned a certain height, utilize this conveyer integral body move forward with and flat spin feeding machanism 8 around self the axle rotation, material is pushed to the material inlet place of cylindrical outer casing 1 bottom, utilize the rotation of defeated material conveyor screw 7 that material is promoted to discharge hopper 9 again, hand to the feeding device of back or use materials device by discharge hopper 9.
Claims (9)
1. loose unpacked material vertical screw type conveyer, comprise a cylindrical case (1) that is bearing on the carrying structure, one by last, bottom bearing assembly (4,3) and center support assembly (2) be installed in defeated material conveyor screw (7) in the cylindrical case (1), a flat spin feeding machanism (8) that is arranged on material inlet place, cylindrical case (1) lower end, a discharge hopper (9) that is arranged on cylindrical case (1) upper end, and corresponding driving and drive disk assembly, it is characterized in that: the defeated material conveyor screw (7) in the said cylindrical case (1) is divided into more piece by a plurality of said center support assemblies (2), locates to be connected as a single entity by elastic clutch (10) at center support assembly (2) between each joint.
2. loose unpacked material vertical screw type conveyer according to claim 1, it is characterized in that: said cylindrical case (1) is cut into upper and lower two sections in position, its underpart, and upper and lower two sections of cylindrical case (1) relatively rotate with pivoting support assembly (11) by gear-wheel gear-ring swing type mechanism (12) mounted thereto and to be connected; Flat spin feeding machanism (8) is connected with the hypomere of cylindrical case (1), thereby makes it make gyroscopic movement with respect to the epimere of cylindrical case (1).
3. loose unpacked material vertical screw type conveyer according to claim 1 and 2 is characterized in that: said flat spin feeding machanism (8) but the place ahead be provided with the fence (13) of a detachable or turnup type.
4. loose unpacked material vertical screw type conveyer according to claim 1 and 2 is characterized in that: the blade (6) of said defeated material conveyor screw (7) extends to the spoke (14) of not touching center support assembly (2) in the design of place, the above and below of each center support assembly (2) and is as the criterion.
5. loose unpacked material vertical screw type conveyer according to claim 1 and 2, it is characterized in that: the tween drive shaft (5) of said defeated material conveyor screw (7) locates to be equipped with the axle sleeve (15) of being with blade at each elastic clutch (10), separates with defeated material with bearing seal (26) and the elastic clutch (10) that center support assembly (2) is located.
6. loose unpacked material vertical screw type conveyer according to claim 1 and 2, it is characterized in that: the upper end of said cylindrical case (1) from bottom to top is inserted in the discharge hopper (9), and its upper end is provided with the beveled (17) of a lower edge towards the discharging opening (18) of discharge hopper (9), is provided with a ring-type inclined-plane chute (16) accordingly between the upper end of cylindrical case (1) and discharge hopper (9).
7. loose unpacked material vertical screw type conveyer according to claim 3 is characterized in that: the blade (6) of said defeated material conveyor screw (7) extends to the spoke (14) of not touching center support assembly (2) in the design of place, the above and below of each center support assembly (2) and is as the criterion.
8. loose unpacked material vertical screw type conveyer according to claim 7, it is characterized in that: the tween drive shaft (5) of said defeated material conveyor screw (7) locates to be equipped with the axle sleeve (15) of being with blade at each elastic clutch (10), separates with defeated material with bearing seal (26) and the elastic clutch (10) that center support assembly (2) is located.
9. loose unpacked material vertical screw type conveyer according to claim 8, it is characterized in that: the upper end of said cylindrical case (1) from bottom to top is inserted in the discharge hopper (9), and its upper end is provided with the beveled (17) of a lower edge towards the discharging opening (18) of discharge hopper (9), is provided with a ring-type inclined-plane chute (16) accordingly between the upper end of cylindrical case (1) and discharge hopper (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02290349 CN2590979Y (en) | 2002-12-12 | 2002-12-12 | Bulk vertical screw conveyor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02290349 CN2590979Y (en) | 2002-12-12 | 2002-12-12 | Bulk vertical screw conveyor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2590979Y true CN2590979Y (en) | 2003-12-10 |
Family
ID=33749604
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02290349 Expired - Fee Related CN2590979Y (en) | 2002-12-12 | 2002-12-12 | Bulk vertical screw conveyor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2590979Y (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102350255A (en) * | 2011-06-13 | 2012-02-15 | 郭中杰 | Spiral batching machine |
| CN104627629A (en) * | 2015-02-05 | 2015-05-20 | 武汉理工大学 | Vertical spiral shaft with reverse acting spiral spoke intermediate support device |
| CN104627700A (en) * | 2015-02-05 | 2015-05-20 | 武汉理工大学 | L-shaped screw ship unloader |
| CN104627701A (en) * | 2015-02-05 | 2015-05-20 | 武汉理工大学 | Coaxial ring-shaped material groove material transferring device |
| CN104670930A (en) * | 2015-02-05 | 2015-06-03 | 武汉理工大学 | End-milling-type spiral reclaiming device |
| CN107021365A (en) * | 2017-06-01 | 2017-08-08 | 台州恒投工贸有限公司 | A kind of Super Long-axles torsion coil formula ship unloaders |
| CN108177246A (en) * | 2017-12-28 | 2018-06-19 | 马鞍山市鑫叶节能科技有限公司 | A kind of appts. for transferring ready-mixed concrete |
| CN108177247A (en) * | 2017-12-28 | 2018-06-19 | 马鞍山市鑫叶节能科技有限公司 | A kind of dried material stirring conveying device |
| IT201700010543A1 (en) * | 2017-01-31 | 2018-07-31 | Agrex Spa | EQUIPMENT FOR HANDLING OF BALL MATERIALS |
| CN109502254A (en) * | 2018-11-28 | 2019-03-22 | 杭州奥拓机电技术股份有限公司 | The intermediate supporting device of vertical screw type conveyer rotating auger |
| CN109808973A (en) * | 2019-03-01 | 2019-05-28 | 中石化石油工程技术服务有限公司 | Shale gas pressure break continuously automatic sand conveying device and its installation method |
| CN113291873A (en) * | 2021-04-06 | 2021-08-24 | 太原科技大学 | Bulk cargo barge transfer storage and transportation system |
-
2002
- 2002-12-12 CN CN 02290349 patent/CN2590979Y/en not_active Expired - Fee Related
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102350255A (en) * | 2011-06-13 | 2012-02-15 | 郭中杰 | Spiral batching machine |
| CN104627629A (en) * | 2015-02-05 | 2015-05-20 | 武汉理工大学 | Vertical spiral shaft with reverse acting spiral spoke intermediate support device |
| CN104627700A (en) * | 2015-02-05 | 2015-05-20 | 武汉理工大学 | L-shaped screw ship unloader |
| CN104627701A (en) * | 2015-02-05 | 2015-05-20 | 武汉理工大学 | Coaxial ring-shaped material groove material transferring device |
| CN104670930A (en) * | 2015-02-05 | 2015-06-03 | 武汉理工大学 | End-milling-type spiral reclaiming device |
| CN104627701B (en) * | 2015-02-05 | 2017-06-09 | 武汉理工大学 | A kind of coaxial annular hopper turns material device |
| IT201700010543A1 (en) * | 2017-01-31 | 2018-07-31 | Agrex Spa | EQUIPMENT FOR HANDLING OF BALL MATERIALS |
| CN107021365A (en) * | 2017-06-01 | 2017-08-08 | 台州恒投工贸有限公司 | A kind of Super Long-axles torsion coil formula ship unloaders |
| CN108177246A (en) * | 2017-12-28 | 2018-06-19 | 马鞍山市鑫叶节能科技有限公司 | A kind of appts. for transferring ready-mixed concrete |
| CN108177247A (en) * | 2017-12-28 | 2018-06-19 | 马鞍山市鑫叶节能科技有限公司 | A kind of dried material stirring conveying device |
| CN109502254A (en) * | 2018-11-28 | 2019-03-22 | 杭州奥拓机电技术股份有限公司 | The intermediate supporting device of vertical screw type conveyer rotating auger |
| CN109808973A (en) * | 2019-03-01 | 2019-05-28 | 中石化石油工程技术服务有限公司 | Shale gas pressure break continuously automatic sand conveying device and its installation method |
| CN113291873A (en) * | 2021-04-06 | 2021-08-24 | 太原科技大学 | Bulk cargo barge transfer storage and transportation system |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |