CN103552774B - The anti-block apparatus of conveyor screw - Google Patents
The anti-block apparatus of conveyor screw Download PDFInfo
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- CN103552774B CN103552774B CN201310575724.4A CN201310575724A CN103552774B CN 103552774 B CN103552774 B CN 103552774B CN 201310575724 A CN201310575724 A CN 201310575724A CN 103552774 B CN103552774 B CN 103552774B
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- push rod
- hopper
- conveyor screw
- described push
- hydraulic ram
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Abstract
The invention belongs to technical field of conveying machinery, disclose a kind of anti-block apparatus of conveyor screw, comprise conveyor screw body and hopper, described hopper is taper, be arranged at the top of described conveyor screw body inlet point, also comprise push rod, described push rod is " L " type.One end of described push rod is by the outside of hinge in described hopper, and the arc section that the other end of described push rod is is the center of circle with described hinge-point, and insert in described hopper, described push rod can rotate around described bearing pin.Utilize the crank motion of the push rod be hinged on outside hopper; promote the material in hopper; can by lump material closely knit in hopper separately; make it to fall into inlet point to be transported by conveyor screw; the phenomenon that whole course of conveying there will not be conveyer to dally; avoid conveyor screw to shut down because of putty, improve the operating efficiency of equipment, reduce productive costs.
Description
Technical field
The invention belongs to technical field of conveying machinery, relate to a kind of anti-block apparatus of conveyor screw, particularly relate to a kind of anti-block apparatus with hopper conveyor screw.
Background technology
Conveyor screw is commonly called as auger, it is a kind of load transfer device that in mineral products, feed, grain and oil, building industry, purposes is wider, according to the angular divisions of convey materials sense of displacement, conveyor screw is divided into Horizontal-type screw conveyer and the large type of vertical screw conveyor two, is mainly used in the horizontal feed to bulk materials such as various powdery, graininess and little bulks and vertical-lift.Conveyor screw is made by steel, chemical industry, the building materials products such as the powder higher for delivery temperature or particulate matter.Conveyor screw is generally made up of conveyer body, feed inlet and outlet and actuating device three parts, and have a screw shaft in conveyer body interior, blade curl is welded on screw shaft.Conveyor screw disclosed in Authorization Notice No. CN200954951Y is made up of left Shaftless spiral blade and right Shaftless spiral blade, described left Shaftless spiral blade is axially connected by rotating shaft with contrary direction of spiraling with described right Shaftless spiral blade, the even conveying of material can be ensured when multiple discharge or multiple feed, to increase work efficiency, also make material not easily block in course of conveying simultaneously, ensure the normal operation of conveyor screw.The pitch of the flight on the conveyor screw shaft disclosed in Authorization Notice No. CN202226349U is not etc., and the pitch of the flight of close feeder hopper is less than the pitch of the flight near discharging opening, mass transport amount in the helical feed machine drum body made is greater than the material inlet at feeder hopper place, can prevent material from blocking in cylindrical shell, and then prevent conveyor screw from making motor overheating burn out because of blocking or the generation of the accident such as flight is impaired, reduce the use cost of equipment, guarantee that conveyor screw works for a long time, efficiently.
When reality uses, except arranging the helical fashion of helicallobe and flight in rotating shaft except pitch not etc., in order to ensure the continuity of discharging, general meeting makes the storage bin hopper of a taper above inlet point, and this storage bin hopper is operationally because the material piled up is more, add that the bulk density of various material there are differences, due to the effect of " cone " in material decline process, more transporting material toward cone bottom can be more crowded tighter, easily above helical feed machine inlet capable, form closely knit material block, namely there is putty, conveyor screw is dallied and not convey materials, need artificial treatment, affect the operating efficiency of equipment.
Summary of the invention
The object of the invention is, in order to solve easy putty above helical feed machine inlet capable, to cause the technical matters that conveyor screw dallies, disclose a kind of anti-block apparatus with hopper conveyor screw.
An anti-block apparatus for conveyor screw, comprises conveyor screw body and hopper, and described hopper is taper, is arranged at the top of described conveyor screw body inlet point, also comprises push rod, and described push rod is " L " type; One end of described push rod is by the outside of hinge in described hopper, and the arc section that the other end of described push rod is is the center of circle with described hinge-point, and insert in described hopper, described push rod can rotate around described bearing pin.
Promote described push rod when described bearing pin rotates, the arc section that described push rod inserts described hopper can play the effect of material in loosening described hopper, avoids occurring putty phenomenon.
Preferably, also comprise Hydraulic Station and hydraulic ram, described Hydraulic Station is described hydraulic ram fuel feeding, and described hydraulic ram promotes described push rod and swings around described bearing pin.
Promote described push rod by described hydraulic ram to swing, can avoid occurring putty phenomenon in described hopper, realize automatically controlling.
One end of preferred described hydraulic ram is fixed on support, and the other end of described hydraulic ram is hinged on the non-arc section of described push rod.
The hinge-point of described hydraulic ram and described push rod is arranged on the non-arc section of described push rod, the stroke of described hydraulic ram can be reduced, reduce costs.
beneficial effect
The anti-block apparatus of band hopper conveyor screw disclosed in this invention; utilize the crank motion of the push rod be hinged on outside hopper; promote the material in hopper; can by lump material closely knit in hopper separately; make it to fall into inlet point to be transported by conveyor screw, the phenomenon that whole course of conveying there will not be conveyer to dally, avoid conveyor screw and shut down because of putty; improve the operating efficiency of equipment, reduce productive costs.
Accompanying drawing explanation
Accompanying drawing 1 is the structural representation of the embodiment of the present invention;
Wherein, each component names is respectively: 1. conveyor screw body, 2. hopper, 3. push rod, 4. bearing pin, 5. Hydraulic Station, 6. hydraulic ram, 7. support.
Detailed description of the invention
Below preferred embodiment of the present invention is described in detail, can be easier to make advantages and features of the invention be readily appreciated by one skilled in the art, thus more explicit defining is made to protection scope of the present invention.
An anti-block apparatus for conveyor screw, comprises conveyor screw body 1 and hopper 2, and described hopper 2 is taper, and be arranged at the top of described conveyor screw body 1 inlet point, it is characterized in that: also comprise push rod 3, described push rod 3 is " L " type.One end of described push rod 3 is articulated with the outside of described hopper 2 by bearing pin 4, the arc section that the other end of described push rod 3 is is the center of circle with described hinge-point, and insert in described hopper 2, also comprise Hydraulic Station 5 and hydraulic ram 6, described Hydraulic Station 5 is described hydraulic ram 6 fuel feeding, described hydraulic ram 6 promotes described push rod 3 and swings around described bearing pin 4, and one end of described hydraulic ram 6 is fixed on support 7, and the other end of described hydraulic ram 6 is hinged on the non-arc section of described push rod 3.
When after the solid accumulation compacting in described hopper 5, material cannot fall into the inlet point of described conveyor screw body 1 voluntarily, start described Hydraulic Station 5, described hydraulic ram 6 drives described push rod 3 crank motion, described push rod 3 inserts in described hopper 2 by the pilot hole outside described hopper 2, pilot hole surrounding and described push rod 3 utilize rubber peel to seal, still have one section to be retained in described hopper 2 when described push rod 3 returns initial position, to ensure its leak tightness, meeting and material generation relative motion after described push rod 3 enters described hopper 5, destroy the extrusion structure of material, make it loosen, then material is in the inlet point that the effect of himself gravity falls into described conveyor screw body 1, play anti-blocking effect.
The foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every utilize specification sheets of the present invention to do equivalent structure or the conversion of equivalent flow process, or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.
Claims (3)
1. the anti-block apparatus of a conveyor screw, comprise conveyor screw body (1) and hopper (2), described hopper (2) is taper, be arranged at the top of described conveyor screw body (1) inlet point, it is characterized in that: also comprise push rod (3), described push rod (3) is " L " type, one end of described push rod (3) is articulated with the outside of described hopper (2) by bearing pin (4), the arc section that the other end of described push rod (3) is is the center of circle with described hinge-point, and insert in described hopper (2), described push rod (3) can rotate around described bearing pin (4).
2. the anti-block apparatus of conveyor screw according to claim 1, it is characterized in that: also comprise Hydraulic Station (5) and hydraulic ram (6), described Hydraulic Station (5) is described hydraulic ram (6) fuel feeding, and described hydraulic ram (6) promotes described push rod (3) and swings around described bearing pin (4).
3. the anti-block apparatus of conveyor screw according to claim 2, is characterized in that: one end of described hydraulic ram (6) is fixed on support (7), and the other end of described hydraulic ram (6) is hinged on the non-arc section of described push rod (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310575724.4A CN103552774B (en) | 2013-11-18 | 2013-11-18 | The anti-block apparatus of conveyor screw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310575724.4A CN103552774B (en) | 2013-11-18 | 2013-11-18 | The anti-block apparatus of conveyor screw |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103552774A CN103552774A (en) | 2014-02-05 |
| CN103552774B true CN103552774B (en) | 2016-04-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310575724.4A Active CN103552774B (en) | 2013-11-18 | 2013-11-18 | The anti-block apparatus of conveyor screw |
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| CN (1) | CN103552774B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103922048A (en) * | 2014-03-26 | 2014-07-16 | 长沙矿冶研究院有限责任公司 | Ore feeding device with automatic dredging function |
| CN104896497B (en) * | 2015-06-15 | 2017-08-29 | 沈阳佳林科技有限公司 | Straw bin prevents swollen material device |
| CN105621118B (en) * | 2016-03-29 | 2017-11-28 | 苏州倍特罗智能科技有限公司 | A kind of composite material bunker for preventing fluffy coal |
| CN107226303B (en) * | 2017-06-28 | 2019-03-15 | 扬中市第一蝶阀厂有限公司 | A kind of block-resistant type run coal bin |
| CN109292376A (en) * | 2018-09-20 | 2019-02-01 | 苏州龙雨电子设备有限公司 | A kind of bottle body Quick feeding device |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2610011Y (en) * | 2003-02-20 | 2004-04-07 | 章庆鼎 | Concrete mixing transport cart |
| CN201325778Y (en) * | 2008-09-22 | 2009-10-14 | 河南豫光锌业有限公司 | Feeding device of screw conveyer |
| CN102020120B (en) * | 2010-10-14 | 2012-08-22 | 温州人立环能科技有限公司 | Machine capable of removing solid residue from bucket |
| CN202481774U (en) * | 2012-02-03 | 2012-10-10 | 吕技选 | Arc breaker of feeding machine |
| CN203581697U (en) * | 2013-11-18 | 2014-05-07 | 大亚木业（茂名）有限公司 | Anti-blocking device of screw conveyer |
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2013
- 2013-11-18 CN CN201310575724.4A patent/CN103552774B/en active Active
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| CN103552774A (en) | 2014-02-05 |
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