CN102910423B - Feeder - Google Patents
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- CN102910423B CN102910423B CN201210446791.1A CN201210446791A CN102910423B CN 102910423 B CN102910423 B CN 102910423B CN 201210446791 A CN201210446791 A CN 201210446791A CN 102910423 B CN102910423 B CN 102910423B
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- conveying
- blade
- feeding cylinder
- feeding
- motor
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- 239000002657 fibrous material Substances 0.000 claims abstract description 16
- 238000003756 stirring Methods 0.000 claims abstract description 13
- 230000009467 reduction Effects 0.000 claims description 4
- 238000004804 winding Methods 0.000 abstract description 4
- 230000006872 improvement Effects 0.000 abstract description 2
- 230000000717 retained effect Effects 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 29
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000032258 transport Effects 0.000 description 2
- 239000002028 Biomass Substances 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 239000010425 asbestos Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 229910052895 riebeckite Inorganic materials 0.000 description 1
- 239000010902 straw Substances 0.000 description 1
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- Mixers Of The Rotary Stirring Type (AREA)
- Screw Conveyors (AREA)
Abstract
本发明公开了纤维状物料输送领域内的一种送料机，包括机架及机架上设置送料筒，与送料筒匹配连接的料仓、出料口，送料筒内设置的包括输送轴、螺旋叶片构成的输送螺旋转子，驱动输送螺旋转子转动的减速电机，其特征在于，所述螺旋叶片顶端为刀刃状，螺旋叶片顶端的刀刃接近送料筒内壁，所述输送轴上设有带弧度的连续刀刃，所述料仓顶端设有包括搅拌电机、PU软管组成的进料搅拌装置，PU软管一端连接在搅拌电机轴上，另一端伸入料仓。本发明结构合理简单，通过对现有的螺旋送料机的改进创新，将螺旋送料机输送量稳定、可调性强等优势保留，又有效解决了输送纤维状物料时的缠绕、卡死等问题，扩大了螺旋送料机的应用范围。
The invention discloses a feeding machine in the field of conveying fibrous materials, which comprises a frame and a feeding cylinder arranged on the frame, a silo and a discharge port matched and connected with the feeding cylinder, and a conveying shaft, a screw, and a screw are arranged in the feeding cylinder The conveying screw rotor composed of blades drives the gear motor to rotate the conveying screw rotor. It is characterized in that the top of the spiral blade is blade-shaped, and the blade at the top of the spiral blade is close to the inner wall of the feeding cylinder. Blade, the top of the silo is equipped with a feeding stirring device consisting of a stirring motor and a PU hose. One end of the PU hose is connected to the shaft of the stirring motor, and the other end extends into the silo. The structure of the present invention is reasonable and simple. Through the improvement and innovation of the existing screw feeder, the advantages of stable delivery and strong adjustability of the screw feeder are retained, and the problems of winding and jamming when conveying fibrous materials are effectively solved. , expanding the scope of application of the screw feeder.
Description
技术领域 technical field
本发明涉及一种送料机，特别涉及一种纤维材料螺旋送料机的结构，属于物料输送机械技术领域。 The invention relates to a feeder, in particular to a structure of a fiber material screw feeder, and belongs to the technical field of material conveying machinery.
背景技术 Background technique
在物料输送行业，螺旋送料机以其送料量均匀稳定、可调节性强、精度高等优势占据重要地位，但当其用于输运纤维状物料，诸如秸秆等生物质、石棉等时经常出现物料缠绕在输运轴上、或卡死在输运螺旋与送料筒之间等问题，造成故障停机，影响生产线运行，造成经济损失。如何结合螺旋送料机送料精度高、可调节性强等优势，并将其成功用于纤维状物料输运领域，解决上述物料输送问题，成为摆在物料输送行业的一道难题。 In the material transportation industry, the screw feeder occupies an important position due to its uniform and stable feeding volume, strong adjustability, and high precision. However, when it is used to transport fibrous materials, such as straw and other biomass, asbestos, etc. Wrapped on the conveying shaft, or stuck between the conveying screw and the feeding cylinder, etc., cause failure and shutdown, affect the operation of the production line, and cause economic losses. How to combine the advantages of high feeding precision and strong adjustability of the screw feeder, and successfully use it in the field of fibrous material transportation to solve the above material transportation problems has become a difficult problem in the material transportation industry.
发明内容 Contents of the invention
本发明的目的是提供一种纤维物料螺旋送料机，通过螺旋刀刃切断卡死在螺旋与送料筒之间的物料，通过嵌入在输送轴上的连续卷曲刀刃切断缠绕在螺旋轴上的物料，避免螺旋送料机输运纤维状物料时经常出现的缠绕、卡死等故障，又有效利用了螺旋送料机本身输送量精确、可调节性强等优势。 The purpose of the present invention is to provide a fiber material screw feeder, which cuts the material stuck between the screw and the feeding cylinder through the spiral blade, cuts off the material wound on the screw shaft through the continuous curling blade embedded on the conveying shaft, and avoids Faults such as winding and jamming often occur when the screw feeder transports fibrous materials, and the advantages of the screw feeder itself, such as accurate delivery volume and strong adjustability, are effectively used.
本发明的目的是这样实现的：一种送料机，包括机架及机架上设置送料筒，与送料筒匹配连接的料仓、出料口，送料筒内设置的包括输送轴、螺旋叶片构成的输送螺旋转子，驱动输送螺旋转子转动的减速电机，其特征在于，所述螺旋叶片顶端为刀刃状，螺旋叶片顶端的刀刃接近送料筒内壁，所述输送轴上设有带弧度的连续刀刃，所述料仓顶端设有包括搅拌电机、PU软管组成的进料搅拌装置，PU软管一端连接在搅拌电机轴上，另一端伸入料仓。 The object of the present invention is achieved in the following way: a feeder, comprising a frame and a feeding cylinder arranged on the frame, a silo and a discharge port matched and connected to the feeding cylinder, and a feeding shaft and a screw blade formed in the feeding cylinder. The conveying screw rotor is a geared motor that drives the conveying screw rotor to rotate. It is characterized in that the top of the spiral blade is blade-shaped, and the blade at the top of the spiral blade is close to the inner wall of the feeding cylinder, and the conveying shaft is provided with a continuous blade with a radian. The top of the silo is provided with a feeding agitation device consisting of a stirring motor and a PU hose. One end of the PU hose is connected to the shaft of the agitating motor, and the other end extends into the silo.
所述螺旋叶片顶端刀刃为沿螺旋叶片顶端构成的螺旋刀刃。 The blade at the top of the helical blade is a helical blade formed along the top of the helical blade.
所述输送轴上的带弧度的连续刀刃是沿输送轴轴向嵌入设置。 The curved continuous blade on the conveying shaft is embedded in the axial direction of the conveying shaft.
所述减速电机包括输送电机和与输送电机驱动连接的减速箱，输送电机设有变频器，送料机的送料量采用变频电机无级调节。 The deceleration motor includes a conveying motor and a reduction box connected to the conveying motor, the conveying motor is provided with a frequency converter, and the feeding volume of the feeder is steplessly regulated by a frequency conversion motor.
本发明结构合理简单，通过对现有的螺旋送料机的改进创新，将螺旋送料机输送量稳定、可调性强等优势保留，又有效解决了输送纤维状物料时的缠绕、卡死等问题，特别适用于纤维状物料输运，扩大了螺旋送料机的应用范围。送料螺旋顶端（输送螺旋转子上的螺旋叶片与送料筒壁接近的顶部）打磨成锋利的刀刃形状，用以切断堵塞于螺旋与送料管之间的纤维物料。输送轴上嵌入带有弧度的连续刀刃，用以切断缠绕在轴上的纤维物料。料仓顶端安装连接有PU管的搅拌电机用于保证料仓持续下料至送料筒。输送螺旋采用变频电机驱动，实现物料输送量的无级调节。 The structure of the present invention is reasonable and simple. Through the improvement and innovation of the existing screw feeder, the advantages of stable delivery and strong adjustability of the screw feeder are retained, and the problems of winding and jamming when conveying fibrous materials are effectively solved. , especially suitable for the transportation of fibrous materials, expanding the scope of application of the screw feeder. The top of the feeding screw (the top where the screw blade on the feeding screw rotor is close to the wall of the feeding tube) is ground into a sharp blade shape to cut off the fiber material blocked between the screw and the feeding tube. A continuous blade with a radian is embedded on the conveying shaft to cut off the fiber material wound on the shaft. A stirring motor connected to a PU tube is installed on the top of the silo to ensure continuous feeding of the silo to the feeding cylinder. The conveying screw is driven by a frequency conversion motor to realize the stepless adjustment of the material conveying volume.
本发明用于输送纤维状物料的工作过程是：物料储入料仓内，启动料仓顶端搅拌电机，带动PU软管搅拌料仓物料，使其顺利进入送料筒，启动物料输送电机，输送螺旋转子将物料经送料筒输送至出料口，当物料缠绕于输送轴上时，输送轴上嵌入的带弧度的连续刀刃将其切断，当物料卡死在输送螺旋转子与送料管之间时，螺旋叶片顶端的锋利刀刃将其切断，从而保证物料顺利输送。输送电机用变频器控制以实现物料的输送量灵活调节。 The working process of the present invention for conveying fibrous materials is as follows: the materials are stored in the silo, the stirring motor at the top of the silo is started, the PU hose is driven to stir the materials in the silo so that they enter the feeding barrel smoothly, the material conveying motor is started, and the conveying screw The rotor conveys the material to the discharge port through the feeding cylinder. When the material is wound on the conveying shaft, the curved continuous blade embedded on the conveying shaft cuts it off. When the material is stuck between the conveying screw rotor and the feeding pipe, The sharp blade at the top of the spiral blade cuts it off, thus ensuring the smooth conveying of the material. The conveying motor is controlled by a frequency converter to realize the flexible adjustment of the conveying volume of the material.
附图说明 Description of drawings
图1为本发明的结构示意图，即给料机A-A剖视图。 Fig. 1 is a schematic structural view of the present invention, that is, a sectional view of feeder A-A.
图2为本发明的俯视构示意图。 Fig. 2 is a top view structural diagram of the present invention.
图3为图2中C-C剖视图。 Fig. 3 is a sectional view of C-C in Fig. 2 .
图4为图3中D处局部视图。 Fig. 4 is a partial view at D in Fig. 3 .
图5为图1中E处局部视图。 Fig. 5 is a partial view at E in Fig. 1 .
图6为本发明的外形结构示意图。 Fig. 6 is a schematic diagram of the appearance structure of the present invention.
其中，1送料筒左端盖、2左端盖轴承、3输送螺旋转子、301输送轴、302螺旋刀刃、303带弧度连续刀刃、4出料口、5送料筒、6机架、7料仓、8物料搅拌电机、9 PU管、10送料筒右端盖、11右端盖轴承、12减速电机、13 变频器。 Among them, 1 left end cover of feeding cylinder, 2 left end cover bearing, 3 conveying screw rotor, 301 conveying shaft, 302 spiral blade, 303 continuous blade with arc, 4 outlet, 5 feeding cylinder, 6 frame, 7 silo, 8 Material stirring motor, 9 PU pipe, 10 right end cover of feeding cylinder, 11 right end cover bearing, 12 deceleration motor, 13 frequency converter.
具体实施方式 Detailed ways
图1—图6所示，一种送料机，包括支撑物料输送螺旋转子3的送料筒左端盖1、左端盖轴承2，送料筒右端盖10、右端盖轴承11，以及输送螺旋转子3外的送料筒5，连接在送料筒5左侧下方的出料口4，支撑在送料筒5下的机架6，连接在送料筒5右侧上方的料仓7，安装在料仓7顶端的物料搅拌电机8，连接物料搅拌电机8并伸入料仓7的PU管9，连接在物料输送螺旋转子3右端的减速电机12，以及与减速电机12接通的变频器13。 As shown in Figures 1 to 6, a feeder includes a left end cover 1 of a feeding cylinder supporting a material conveying screw rotor 3, a left end cover bearing 2, a right end cover 10 of a feeding cylinder, a right end cover bearing 11, and a conveying screw rotor 3 outside Feeding barrel 5, connected to the outlet 4 on the left side of the feeding barrel 5, supported on the frame 6 under the feeding barrel 5, connected to the feed bin 7 on the upper right side of the feeding barrel 5, and the material installed on the top of the feed bin 7 Stirring motor 8, connect material stirring motor 8 and extend into the PU pipe 9 of silo 7, be connected to the reduction motor 12 on the right end of material conveying screw rotor 3, and the frequency converter 13 that is connected with reduction motor 12.
本发明工作时，物料搅拌电机8启动并带动PU管9缓慢转动，保证料仓7中的物料进入送料筒5，通过变频器13无级控制的减速电机12启动，带动物料输送螺旋转子3旋转将物料沿送料筒5向出料口4输送，期间堵塞于物料输送螺旋转子3与送料筒5之间的物料被螺旋刀刃302切断，缠绕在输送轴301上的物料被带弧度连续刀刃303切断，保证物料输送稳定可靠。由于采用了刀刃螺旋302、带弧度连续刀刃303的特殊设计，解决了纤维状物料输送时的卡死、缠绕问题，从而扩大了螺旋送料机的使用领域，并提高了纤维状物料输送的稳定性和精确性。 When the present invention is working, the material stirring motor 8 starts and drives the PU pipe 9 to rotate slowly to ensure that the material in the material bin 7 enters the feeding cylinder 5, and the gear motor 12 steplessly controlled by the frequency converter 13 starts to drive the material conveying screw rotor 3 to rotate The material is conveyed along the feeding cylinder 5 to the discharge port 4, during which the material blocked between the material conveying screw rotor 3 and the feeding cylinder 5 is cut off by the spiral blade 302, and the material wound on the conveying shaft 301 is cut off by the curved continuous blade 303 , to ensure stable and reliable material delivery. Due to the special design of the blade spiral 302 and the continuous blade 303 with a radian, the problem of jamming and winding when conveying fibrous materials is solved, thereby expanding the application field of the screw feeder and improving the stability of conveying fibrous materials and precision.
本发明并不局限于上述实施例，在本发明公开的技术方案的基础上，本领域的技术人员根据所公开的技术内容，不需要创造性的劳动就可以对其中的一些技术特征作出一些替换和变形，这些替换和变形均在本发明的保护范围内。 The present invention is not limited to the above-mentioned embodiments. On the basis of the technical solutions disclosed in the present invention, those skilled in the art can make some replacements and modifications to some of the technical features without creative work according to the disclosed technical content. Deformation, these replacements and deformations are all within the protection scope of the present invention.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210446791.1A CN102910423B (en) | 2012-11-11 | 2012-11-11 | Feeder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210446791.1A CN102910423B (en) | 2012-11-11 | 2012-11-11 | Feeder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102910423A CN102910423A (en) | 2013-02-06 |
| CN102910423B true CN102910423B (en) | 2014-12-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210446791.1A Expired - Fee Related CN102910423B (en) | 2012-11-11 | 2012-11-11 | Feeder |
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| Country | Link |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103960759B (en) * | 2014-06-03 | 2015-11-18 | 衢州昀睿工业设计有限公司 | A kind of stirring, packing one facility |
| CN104444154A (en) * | 2014-12-05 | 2015-03-25 | 重庆德固科技有限公司 | Screw wheel structure |
| CN111335860B (en) * | 2020-02-29 | 2022-02-01 | 大庆奥科达机械制造有限公司 | Oil field is fracturing material delivery machine in pit |
Citations (6)
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| CN2444910Y (en) * | 2000-09-28 | 2001-08-29 | 刘德昌 | Screw conveyer for conveying fibre material |
| DE10261395A1 (en) * | 2002-12-30 | 2004-07-08 | Herbert Greeb | Silo delivery device has widened material chamber and gear front plate which is stepped in direction of gear case, and breaking teeth around screw vanes are arranged so that there is tooth overlap in projected cutting area |
| CN201087014Y (en) * | 2007-08-23 | 2008-07-16 | 山东山矿机械有限公司 | Screw type stalk conveying feeder |
| CN201281353Y (en) * | 2008-09-12 | 2009-07-29 | 浙江大学 | Material feed device for biomass bin |
| CN201864304U (en) * | 2010-11-04 | 2011-06-15 | 福建陶金峰新材料有限公司 | Spiral conveyer |
| CN202038616U (en) * | 2011-03-14 | 2011-11-16 | 章丘市宇龙机械有限公司 | Storage bin conveyor |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0826453A (en) * | 1994-07-18 | 1996-01-30 | Asahi Sangyo Kk | Screw conveyer mechanism |
-
2012
- 2012-11-11 CN CN201210446791.1A patent/CN102910423B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2444910Y (en) * | 2000-09-28 | 2001-08-29 | 刘德昌 | Screw conveyer for conveying fibre material |
| DE10261395A1 (en) * | 2002-12-30 | 2004-07-08 | Herbert Greeb | Silo delivery device has widened material chamber and gear front plate which is stepped in direction of gear case, and breaking teeth around screw vanes are arranged so that there is tooth overlap in projected cutting area |
| CN201087014Y (en) * | 2007-08-23 | 2008-07-16 | 山东山矿机械有限公司 | Screw type stalk conveying feeder |
| CN201281353Y (en) * | 2008-09-12 | 2009-07-29 | 浙江大学 | Material feed device for biomass bin |
| CN201864304U (en) * | 2010-11-04 | 2011-06-15 | 福建陶金峰新材料有限公司 | Spiral conveyer |
| CN202038616U (en) * | 2011-03-14 | 2011-11-16 | 章丘市宇龙机械有限公司 | Storage bin conveyor |
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| CN102910423A (en) | 2013-02-06 |
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Granted publication date: 20141217 Termination date: 20171111 |