CN103496562A - Tube type shaftless spiral feeder - Google Patents
Tube type shaftless spiral feeder Download PDFInfo
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- CN103496562A CN103496562A CN201310380274.3A CN201310380274A CN103496562A CN 103496562 A CN103496562 A CN 103496562A CN 201310380274 A CN201310380274 A CN 201310380274A CN 103496562 A CN103496562 A CN 103496562A
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- bearing assembly
- shaftless
- casing
- machine shell
- feed screw
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Abstract
The invention provides a tube type shaftless spiral feeder which comprises a hollow tubular machine shell horizontally erected on a working table. An externally-arranged centering bearing assembly is arranged at one end of the machine shell, an externally-arranged drive bearing assembly is arranged at the other end of the machine shell, a feed port is formed in the upper portion of the end, close to the drive bearing assembly, of the machine shell, and a discharge port is formed in the lower portion of the end, close to the centering bearing assembly, of the machine shell. The tube type shaftless spiral feeder is characterized in that a shaftless spiral body is further transversely arranged in the machine shell in a penetrating mode, the shaftless spiral body comprises a spiral blade and short shafts arranged at the two ends of the spiral blade respectively, and the short shafts are connected with the centering bearing assembly and the drive bearing assembly respectively in a sealed matching mode. According to the tube type shaftless spiral feeder, materials are conveyed from one end to the other end through the rotation of the shaftless spiral body coaxially and transversely arranged in the machine shell in the penetrating mode, and compared with a traditional shaft spiral feeder, the tube type shaftless spiral feeder has the advantages of being strong in winding resisting capability, low in noise, small in energy consumption, simple in maintenance and cleaning, high in working efficiency and the like.
Description
Technical field
The present invention relates to a kind of feeder of horizontal feed material, be specifically related to the shaftless feed screw of a kind of tubular type, be particularly useful for the material of carrying prehensile strong, belong to packing machinery technology.
Background technology
The flat spin feeder is in the feeding body set up in level, to wear by motor to drive the propelling movement axle rotated, and pushing successive welding helicallobe on axle, under the drive of motor, helicallobe is transported to the other end by material from an end, compared to artificial conveyance there is the feeding uniform and stable, the advantages such as efficiency is high, pollution is large, strong adaptability.Existing this feed screw all has axle, little powdery, the conveying best results of little grainy material for viscosity, because axle is arranged, poor for band shape, pasty state, strong, the susceptible to plugging mass transport effect of prehensile, be mainly manifested in: anti-winding ability, noise is large, energy consumption is large, maintenance is cleaned complicatedly, and the material that work efficiency is little than viscosity reduces greatly.
Summary of the invention
In order to solve the deficiency in background technology, the object of the invention is to overcome the defect of background technology, provide that a kind of anti-winding ability is strong, energy consumption is low, noise is little, the shaftless feed screw of tubular type easy to maintenance, high efficiency.
For achieving the above object, the technical solution used in the present invention is: the shaftless feed screw of a kind of tubular type, comprise that level frame is located at the hollow tubular casing on bench board, one end of described casing is provided with external alignment bearing assembly, the other end is provided with external drive bearing assembly, casing is provided with inlet point near the top of described drive bearing assembly one end, bottom near described alignment bearing assembly one end is provided with discharging opening, it is characterized in that: laterally be arranged in described casing and also be provided with a shaftless conveyor screw, described shaftless conveyor screw comprises helicallobe and is located at respectively the minor axis at described helicallobe two ends, described minor axis respectively with described alignment bearing assembly, drive bearing assembly is sealed and matched and joins.
In a preferred embodiment of the present invention, further comprise described helicallobe and coaxial being located in casing of described casing, and the thickness of described helicallobe is 15 ~ 20mm, pitch is 130 ~ 220mm, and external diameter is 160 ~ 280mm, and internal diameter is 40 ~ 160mm.
In a preferred embodiment of the present invention, further comprise that described alignment bearing assembly, drive bearing assembly all coordinate and are connected with described minor shaft seal by mounting flange.
In a preferred embodiment of the present invention, further comprise that an end of described drive bearing assembly is connected with coupler, reductor and drive motor in turn.
In a preferred embodiment of the present invention, further comprise that the junction of described minor axis and described alignment bearing assembly, drive bearing assembly is equipped with bearing sealed ring.
In a preferred embodiment of the present invention, further comprise that described shaftless spirochetal middle part is provided with underslung bearing, described underslung bearing one end is connected with Shaftless spiral blade, and the other end is fixed on the inwall of described casing.
Usefulness of the present invention is: the shaftless feed screw of a kind of tubular type of the present invention, by the shaftless spirochetal rotation laterally be arranged in casing, material is transported to the other end from an end, than traditional the axle feed screw arranged, shaftless feed screw of the present invention has that anti-winding ability is strong, noise is little, energy consumption is little, maintenance clean simple, the advantages such as work efficiency height.
figure of description
Below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation.
Fig. 1 is the structural representation of the shaftless feed screw of a kind of tubular type of the present invention.
In figure: 2, casing, 4, the alignment bearing assembly, 6, drive bearing assembly, 8, inlet point, 10, discharging opening, 12, shaftless conveyor screw, 14, helicallobe, 16, minor axis, 18, mounting flange, 20, coupler, 22, reductor, 24, motor, 26, bearing sealed ring, 28, underslung bearing.
The specific embodiment
In order to make those skilled in the art person understand better the present invention program, and above-mentioned purpose of the present invention, feature and advantage can be become apparent more, below in conjunction with embodiment and embodiment accompanying drawing, the present invention is further detailed explanation.
As shown in Figure 1, the shaftless feed screw of a kind of tubular type, comprise that level frame is located at the hollow tubular casing 2 on bench board, an end at casing 2 is provided with external alignment bearing assembly 4, the other end is provided with external drive bearing assembly 6, and casing 2 is provided with inlet point 8 near the top of drive bearing assembly 6 one ends, bottom near alignment bearing assembly 4 one ends is provided with discharging opening 10, wherein, coaxially laterally be arranged in casing 2 and also be provided with a shaftless conveyor screw 12, concrete, shaftless conveyor screw 12 comprises helicallobe 14 and is located at respectively the minor axis 16 at helicallobe 14 two ends, minor axis 16 respectively with alignment bearing assembly 4, drive bearing assembly 6 is sealed and matched and joins.Helicallobe 14 1 ends are connected with alignment bearing assembly 4 by minor axis 16, the other end is connected with drive bearing assembly 6 by minor axis 16, one end of drive bearing assembly 6 is connected with coupler 20 in turn, reductor 22, motor 24, under the drive of motor 24, helicallobe 14 rotates material is transported to the other end from an end, wherein, helicallobe 14 adopts corrosion-resistant steel or the carbon steel that thickness is 15 ~ 20mm to take pitch as 130 ~ 220mm, the spiral external diameter is 160 ~ 280mm, spiral internal diameter is that 40 ~ 160mm spiral forms, owing to adopting without central axle designs, than traditional the axle feed screw arranged, it is strong that shaftless feed screw of the present invention has anti-winding ability, noise is little, energy consumption is little, maintenance is cleaned simple, the advantages such as work efficiency height.
In order to improve leak tightness, alignment bearing assembly 4, drive bearing assembly 6 all are sealed and matched and are connected by mounting flange 18 and minor axis 16, and in junction, bearing sealed ring 26 are set,
Preferably, in the middle part of shaftless conveyor screw 12, be provided with underslung bearing 28, wherein underslung bearing 28 1 ends are connected with Shaftless spiral blade 14, and the other end is fixed on the inwall of casing 2.Underslung bearing 28 provides support a little to helicallobe 14, at supporting point position, the friction force produced in the material rotation process is transferred to casing 2, has solved long apart from the easy diastrophic problem of helicallobe 14 in the convey materials process.Certainly can decide according to the length of travel line the number of placing underslung bearing 28.
Embodiment 1: the thickness of helicallobe 14 is that 15mm, pitch are that 130mm, external diameter are that 160mm, internal diameter are 40mm;
Embodiment 2: the thickness of helicallobe 14 is that 16mm, pitch are that 220mm, external diameter are that 220mm, internal diameter are 90mm;
Embodiment 3: the thickness of helicallobe 14 is: 18mm, pitch are that 160mm, external diameter are that 190mm, internal diameter are 70mm;
Embodiment 4: the thickness of helicallobe 14 is: 20mm, pitch are that 180mm, external diameter are that 214mm, internal diameter are 110mm;
Embodiment 5: the thickness of helicallobe 14 is: 18mm, pitch are that 220mm, external diameter are that 280mm, internal diameter are 150mm;
Helicallobe 14 is due to the support that there is no axle; all stress points are all on blade; consider the easily problem of damage of blade; provided the correlation parameter combination of five groups of optimums in embodiment 1-embodiment 5; certainly, other combination in the scope provided in claim is also in protection scope of the present invention.
Above-described embodiment is preferably embodiment of the present invention; but embodiments of the present invention are not limited by the examples; other any do not deviate from change, the modification done under Spirit Essence of the present invention and principle, substitutes, combination, simplify and all should be equivalent substitute mode, within being included in protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection domain that claim was defined.
Claims (6)
1. the shaftless feed screw of tubular type, comprise that level frame is located at the hollow tubular casing on bench board, one end of described casing is provided with external alignment bearing assembly, the other end is provided with external drive bearing assembly, casing is provided with inlet point near the top of described drive bearing assembly one end, bottom near described alignment bearing assembly one end is provided with discharging opening, it is characterized in that: laterally be arranged in described casing and also be provided with a shaftless conveyor screw, described shaftless conveyor screw comprises helicallobe and is located at respectively the minor axis at described helicallobe two ends, described minor axis respectively with described alignment bearing assembly, drive bearing assembly is sealed and matched and joins.
2. the shaftless feed screw of a kind of tubular type according to claim 1, it is characterized in that: described helicallobe and coaxial being located in casing of described casing, and the thickness of described helicallobe is 15 ~ 20mm, pitch is 130 ~ 220mm, external diameter is 160 ~ 280mm, and internal diameter is 40 ~ 160mm.
3. the shaftless feed screw of a kind of tubular type according to claim 1 and 2, it is characterized in that: described alignment bearing assembly, drive bearing assembly all coordinate and are connected with described minor shaft seal by mounting flange.
4. the shaftless feed screw of a kind of tubular type according to claim 3, it is characterized in that: an end of described drive bearing assembly is connected with coupler, reductor and drive motor in turn.
5. the shaftless feed screw of a kind of tubular type according to claim 4, it is characterized in that: the junction of described minor axis and described alignment bearing assembly, drive bearing assembly is equipped with bearing sealed ring.
6. the shaftless feed screw of a kind of tubular type according to claim 1, it is characterized in that: described shaftless spirochetal middle part is provided with underslung bearing, and described underslung bearing one end is connected with Shaftless spiral blade, and the other end is fixed on the inwall of described casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310380274.3A CN103496562A (en) | 2013-08-28 | 2013-08-28 | Tube type shaftless spiral feeder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310380274.3A CN103496562A (en) | 2013-08-28 | 2013-08-28 | Tube type shaftless spiral feeder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103496562A true CN103496562A (en) | 2014-01-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310380274.3A Pending CN103496562A (en) | 2013-08-28 | 2013-08-28 | Tube type shaftless spiral feeder |
Country Status (1)
| Country | Link |
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| CN (1) | CN103496562A (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104085652A (en) * | 2014-06-05 | 2014-10-08 | 浙江中科兴环能设备有限公司 | Tri-pipe shaftless spiral garbage feeder |
| CN104613478A (en) * | 2015-01-29 | 2015-05-13 | 无锡昊瑜节能环保设备有限公司 | Garbage winnowing combustion device |
| CN104607386A (en) * | 2015-01-29 | 2015-05-13 | 无锡昊瑜节能环保设备有限公司 | Waste wind power sorting treatment device |
| CN106827215A (en) * | 2017-03-13 | 2017-06-13 | 湖南三快而居住宅工业有限公司 | Material distributing machine and Concrete precast element production system |
| CN106865132A (en) * | 2017-04-15 | 2017-06-20 | 南宁马瑞娜装饰工程有限公司 | A kind of non-shaft conveyor for concrete conveyance |
| CN107572199A (en) * | 2017-10-26 | 2018-01-12 | 江苏清溢环保设备有限公司 | A kind of novel screw type feed arrangement |
| CN109230301A (en) * | 2018-09-26 | 2019-01-18 | 重庆腾治科技有限公司 | Bending type screw propeller |
| CN109484819A (en) * | 2017-09-13 | 2019-03-19 | 江苏华粮机械有限公司 | Soft sheet type screw conveyor |
| CN110053292A (en) * | 2019-05-23 | 2019-07-26 | 定州市四丰环保科技有限公司 | Roller press type solid-liquid separating machine |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4872547A (en) * | 1987-05-21 | 1989-10-10 | Ingolv Helland | Clamping means for attaching the ends of a conveyor coil spring to a journal pin |
| JP2005015041A (en) * | 2003-06-26 | 2005-01-20 | Norimi Shigeta | Volumetric feeder having hopper |
| CN201395401Y (en) * | 2009-05-10 | 2010-02-03 | 李正峰 | Pipe type screw conveyor |
| CN102241323A (en) * | 2010-05-11 | 2011-11-16 | 刘辉 | Inner spiral convey body machine |
| CN202499499U (en) * | 2011-12-15 | 2012-10-24 | 潍坊市贝特工程机械有限公司 | Shaft-free screw mixing conveyer |
| CN202784685U (en) * | 2012-09-05 | 2013-03-13 | 天津长芦汉沽盐场有限责任公司 | Sealing device for bearings of screw conveyer |
-
2013
- 2013-08-28 CN CN201310380274.3A patent/CN103496562A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4872547A (en) * | 1987-05-21 | 1989-10-10 | Ingolv Helland | Clamping means for attaching the ends of a conveyor coil spring to a journal pin |
| JP2005015041A (en) * | 2003-06-26 | 2005-01-20 | Norimi Shigeta | Volumetric feeder having hopper |
| CN201395401Y (en) * | 2009-05-10 | 2010-02-03 | 李正峰 | Pipe type screw conveyor |
| CN102241323A (en) * | 2010-05-11 | 2011-11-16 | 刘辉 | Inner spiral convey body machine |
| CN202499499U (en) * | 2011-12-15 | 2012-10-24 | 潍坊市贝特工程机械有限公司 | Shaft-free screw mixing conveyer |
| CN202784685U (en) * | 2012-09-05 | 2013-03-13 | 天津长芦汉沽盐场有限责任公司 | Sealing device for bearings of screw conveyer |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104085652A (en) * | 2014-06-05 | 2014-10-08 | 浙江中科兴环能设备有限公司 | Tri-pipe shaftless spiral garbage feeder |
| CN104613478A (en) * | 2015-01-29 | 2015-05-13 | 无锡昊瑜节能环保设备有限公司 | Garbage winnowing combustion device |
| CN104607386A (en) * | 2015-01-29 | 2015-05-13 | 无锡昊瑜节能环保设备有限公司 | Waste wind power sorting treatment device |
| CN106827215A (en) * | 2017-03-13 | 2017-06-13 | 湖南三快而居住宅工业有限公司 | Material distributing machine and Concrete precast element production system |
| CN106865132A (en) * | 2017-04-15 | 2017-06-20 | 南宁马瑞娜装饰工程有限公司 | A kind of non-shaft conveyor for concrete conveyance |
| CN109484819A (en) * | 2017-09-13 | 2019-03-19 | 江苏华粮机械有限公司 | Soft sheet type screw conveyor |
| CN107572199A (en) * | 2017-10-26 | 2018-01-12 | 江苏清溢环保设备有限公司 | A kind of novel screw type feed arrangement |
| CN109230301A (en) * | 2018-09-26 | 2019-01-18 | 重庆腾治科技有限公司 | Bending type screw propeller |
| CN110053292A (en) * | 2019-05-23 | 2019-07-26 | 定州市四丰环保科技有限公司 | Roller press type solid-liquid separating machine |
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Application publication date: 20140108 |