CN109208083A - Machine for peeling ramie receives fiber crops reversion decorticator structure - Google Patents
Machine for peeling ramie receives fiber crops reversion decorticator structure Download PDFInfo
- Publication number
- CN109208083A CN109208083A CN201811150201.4A CN201811150201A CN109208083A CN 109208083 A CN109208083 A CN 109208083A CN 201811150201 A CN201811150201 A CN 201811150201A CN 109208083 A CN109208083 A CN 109208083A
- Authority
- CN
- China
- Prior art keywords
- wheel set
- tooth wheel
- support frame
- fiber crops
- reversion
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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Classifications
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01B—MECHANICAL TREATMENT OF NATURAL FIBROUS OR FILAMENTARY MATERIAL TO OBTAIN FIBRES OF FILAMENTS, e.g. FOR SPINNING
- D01B1/00—Mechanical separation of fibres from plant material, e.g. seeds, leaves, stalks
- D01B1/10—Separating vegetable fibres from stalks or leaves
- D01B1/14—Breaking or scutching, e.g. of flax; Decorticating
- D01B1/16—Breaking or scutching, e.g. of flax; Decorticating with devices dependent on a bending action to break or loosen fibre-bearing materials
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01B—MECHANICAL TREATMENT OF NATURAL FIBROUS OR FILAMENTARY MATERIAL TO OBTAIN FIBRES OF FILAMENTS, e.g. FOR SPINNING
- D01B1/00—Mechanical separation of fibres from plant material, e.g. seeds, leaves, stalks
- D01B1/10—Separating vegetable fibres from stalks or leaves
- D01B1/14—Breaking or scutching, e.g. of flax; Decorticating
- D01B1/30—Details of machines
-
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2201/00—Cellulose-based fibres, e.g. vegetable fibres
- D10B2201/01—Natural vegetable fibres
- D10B2201/08—Ramie
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Preliminary Treatment Of Fibers (AREA)
- Apparatuses For Bulk Treatment Of Fruits And Vegetables And Apparatuses For Preparing Feeds (AREA)
Abstract
The invention discloses machine for peeling ramie to receive fiber crops reversion decorticator structure, including control system, AC power source and servo motor, control system one end and AC power source are electrically connected, the control system other end and servo motor are electrically connected, servo motor is connect with direct connection speed reducer, the main shaft of direct connection speed reducer runs through support frame plates A and support frame plates B, support frame plates A and support frame plates B arranged for interval form gap, central tooth wheel set is equipped in gap, central tooth wheel set is fixed on main shaft by key, central tooth wheel set is connected with rotation bar assembly, and rotation bar assembly extends gap.Through the above technical solutions, can be completed at the same time the fractureing of ramie item, boon removing and collect flaxen fiber process, mechanical structure is simple, can reduce manual operation intensity, thoroughly solves boon residue problem.
Description
Technical field
Fiber crops removal boon engineering device technique field, especially machine for peeling ramie, which are shelled, the present invention relates to ramie receives fiber crops reversion decorticator
Structure.
Background technique
Ramie is China's specialty, is commonly called as in the world " China grass ", 90% or more of cultivated area and the world yield Jun Zhan,
There is extremely strong competitive advantage in the international market.However, ramie is perennial bast fiber crop, receive 3 times in general year, and necessary
Crude fibre could be obtained by manually or mechanically decorticating.
But existing crudefiber crop decorticating machine is broadly divided into the types such as a feed-type, manpower counter pull type and automatic counter pull type.
Wherein, feed-type decorticator is there are two the above roller, between straw is sent into two rollers through a pair of of pressure roller and arc-shaped guide plate, then
Into between other two roller, by the effect of beating continuously is scraped, dish out after boon and numb shell are smashed, stripping fiber crops are of poor quality, residual
One section of osteoderm not shaved；Manpower reverse-pulling ramie-peeling machine has a roller, one end be equipped with the pressing plate of compression spring or other
Numb auxiliary member is shelled, operator beats in the gap of straw or hemp skin feed roller and pressing plate and squeezes by means of continuous scrape to re-pack
Effect, boon and numb shell hit into clast, and with dishing out after fiber separation, fiber is then reversely pulled out with manpower, then reverse end for end feeding decorticating
The other end, work efficiency is low, large labor intensity；Automatic reverse-pulling ramie-peeling machine is made of the numb device of two sets of strippings, processes straw respectively
Two half portions, replace manpower reverse drawing with a set of gripping conveyor structure (adhesive tape, chain or rope), some is accompanied by washing equipment,
It shells numb high-quality, mechanization degree height, but complicated in mechanical structure, at high cost.
Therefore it provides a kind of structure is simple, and shells the machine for peeling ramie that fiber crops are high-quality, labor intensity is small and receive fiber crops and invert and take off
The problem of numb mechanism is current those skilled in the art's urgent need to resolve.
Summary of the invention
The object of the present invention is to provide machine for peeling ramie to receive fiber crops reversion decorticator structure, and not only mechanical structure is simple, Er Qieneng
Manual operation intensity is enough reduced, boon residue problem is thoroughly solved.
To achieve the goals above, the technical solution adopted by the present invention is as follows:
Machine for peeling ramie receives fiber crops reversion decorticator structure, including control system, AC power source, servo motor and direct connection slow down
Machine, described control system one end and the AC power source are electrically connected, the control system other end and servo motor electricity
Property connection；The servo motor is connect with the direct connection speed reducer；It further include support frame plates A, support frame plates B, central tooth wheel set
With rotation bar assembly；Wherein the main shaft of the direct connection speed reducer runs through support frame as described above plate A and support frame as described above plate B, and described
Support frame plates A and support frame as described above plate B arranged for interval form gap, and the central tooth wheel set is arranged in the gap；And
The central tooth wheel set is fixed on the main shaft by key；The rotation bar assembly is connected with the central tooth wheel set, and
The rotation bar assembly stretches out the gap.
By taking above scheme, the beneficial effects of the present invention are:
It can under the driving of servo motor and direct connection speed reducer by the cooperation of central tooth wheel set and rotation bar assembly
It is completed at the same time the fractureing of ramie item, boon removing and collects flaxen fiber process, can be achieved with de- fiber crops by way of reversion, it is mechanical
Structure is simple, can reduce manual operation intensity, thoroughly solves boon residue problem.
Further, the rotation bar assembly includes sliding rail rod piece, swing rod, half curved tooth wheel set and postive stop baffle；The cunning
One end of rail rod piece is connect by the swing rod with the half curved tooth wheel set, and the other end of the sliding rail rod piece is fixedly mounted
State postive stop baffle；The flank of tooth of the half curved tooth wheel set is meshed with the central tooth wheel set, and the center of the half curved tooth wheel set is logical
Pivot pin is crossed to rivet with support frame as described above plate A, support frame as described above plate B respectively.
Beneficial effect by adopting the above technical scheme is: passing through the design of half curved tooth wheel set and the tooth of half curved tooth wheel set
The cooperation in face and central tooth wheel set, so that rotation bar assembly shrinks support diameter along identical direction, it is the collection of flaxen fiber
It provides convenience.
Further, the sliding rail of the sliding rail rod piece, which is equipped with, presss from both sides numb mouth, and the numb mouth of the folder is vertical with the swing rod.
Further, the numb mouth of the folder includes upper Jia Mazui and the numb mouth of lower folder, the upper folder fiber crops mouth and the control system
It being electrically connected, while the numb mouth of the upper folder can move up and down on the sliding rail, the numb mouth of lower folder is welded on the sliding rail,
And it is corresponding with the numb position of mouth of the upper folder.
Beneficial effect by adopting the above technical scheme is: it is upper to press from both sides numb mouth under the driving of control system, it is total with the numb mouth of lower folder
Clamping or absent-mindedness movement are completed with cooperation, can clamp or decontrol ramie item, and then realize ramie item with rotation bar assembly
Rotate and reverse.
Further, the swing rod, and it is separately positioned on the sliding rail rod piece at the swing rod both ends, half curved tooth
Wheel set is welded as a whole structure.
Beneficial effect by adopting the above technical scheme is: swing rod, sliding rail rod piece and half curved tooth wheel set are welded as a whole, structure
Globality is more preferable, is driven more stable.
Further, there are six the rotation bar assembly settings, the angle between each rotation bar assembly is
60°。
Beneficial effect by adopting the above technical scheme is: six rotation bar assemblies together constitute a hexahedron, are turning
In dynamic process, boon is broken off at six seamed edges, is prepared for boon removing.
Further, the control system includes control cabinet and the controller inside the control cabinet, driver, change
Frequency device, air switch and optoelectronic switch, the controller and the driver, the frequency converter, the air switch and described
Optoelectronic switch is electrically connected.
Beneficial effect by adopting the above technical scheme is: the fractureing of ramie item of the present invention, boon removing and collecting flaxen fiber
Process carries out under control of the control system, and high degree of automation significantly reduces labour.
It can be seen via above technical scheme that compared with prior art, the present disclosure provides machine for peeling ramie to receive fiber crops
Decorticator structure is inverted, the fractureing of ramie item, boon removing can be completed at the same time and collects flaxen fiber process, mechanical structure is simple,
It can reduce manual operation intensity, thoroughly solve boon residue problem.
Detailed description of the invention
Fig. 1 is the overall structure diagram that machine for peeling ramie of the present invention receives fiber crops reversion decorticator structure；
Fig. 2 is the left view that machine for peeling ramie of the present invention receives fiber crops reversion decorticator structure；
Fig. 3 is the structural schematic diagram of rotation bar assembly of the present invention.
In figure: 1: the upper numb mouth of folder, 2: postive stop baffle, 3: rotation bar assembly, 4: servo motor, 5: central tooth wheel set, 6-1:
Support frame plates A, 6-2: support frame plates B, 8: direct connection speed reducer, 3-1: 3-2: sliding rail rod piece presss from both sides down numb mouth, 3-3: swing rod, 3-4:
Half curved tooth wheel set.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
As shown in Fig. 1-2, the embodiment of the invention discloses machine for peeling ramie to receive fiber crops reversion decorticator structure, including control system
System, AC power source, servo motor 4 and direct connection speed reducer 8, control system one end and AC power source are electrically connected, and control system is another
One end and servo motor 4 are electrically connected, and it further includes support frame plates A 6-1, support frame that servo motor 4 is connect with direct connection speed reducer 8
Plate B 6-2, central tooth wheel set 5 and rotation bar assembly 3, wherein the main shaft of direct connection speed reducer 8 runs through support frame plates A 6-1 and branch
Support plate B 6-2, support frame plates A 6-1 and support frame plates B 6-2 arranged for interval forms gap, is equipped with central tooth wheel set in gap
5, central tooth wheel set 5 is fixed on main shaft by key, and central tooth wheel set 5 is connected with rotation bar assembly 3, and rotation bar assembly 3 is prolonged
Stretch out gap.The cooperation of central tooth wheel set 5 and rotation bar assembly 3 through the invention, in servo motor 4 and direct connection speed reducer 8
Driving under, can be realized and be clamped in rotating and reverse for ramie item on numb mouth, and then realize de- fiber crops, also, rotation bar group
Part 3 is set as six, it is each between angle be 60 °, the fractureing of ramie item, boon removing can be completed at the same time and collect flaxen fiber
Process, mechanical structure is simple, can reduce manual operation intensity, thoroughly solves boon residue problem.
As shown in figure 3, specifically, rotation bar assembly includes sliding rail rod piece 3-1, swing rod 3-3, half curved tooth wheel set 3-4 and limit
Position baffle 2, wherein one end of sliding rail rod piece 3-1 is connect by swing rod 3-3 with half curved tooth wheel set 3-4, and sliding rail rod piece 3-1's is another
One end is fixedly installed with postive stop baffle 2, and the flank of tooth of half curved tooth wheel set 3-4 is meshed with central tooth wheel set 5, half curved tooth wheel set 3-4
Center by pivot pin respectively with support frame plates A6-1, support frame plates B 6-2 rivet.
Specifically, the sliding rail of sliding rail rod piece 3-1, which is equipped with, presss from both sides numb mouth, and it is vertical with swing rod 3-3 to press from both sides numb mouth.
Specifically, pressing from both sides numb mouth includes the numb mouth 1 of upper folder and the numb mouth 3-2 of lower folder, the numb mouth 1 of upper folder is corresponding with lower folder fiber crops mouth 3-2,
The numb mouth 1 of upper folder is electrically connected with control system, while the numb mouth 1 of upper folder can move up and down on the slide rail, and lower folder fiber crops mouth 3-2 is welded on
On sliding rail.
Specifically, swing rod 3-3 and being separately positioned on the sliding rail rod piece 3-1 at the both ends the swing rod 3-3, half curved tooth wheel set 3-
4 are welded as a whole structure.
Specifically, the angle between each rotation bar assembly 3 is 60 ° there are six the settings of rotation bar assembly 3.
Specifically, control system includes control cabinet and controller, driver, frequency converter, air inside control cabinet
Switch and optoelectronic switch, controller and driver, frequency converter, air switch and optoelectronic switch are electrically connected.
Machine for peeling ramie of the present invention receives fiber crops reversion decorticator structure at work, and control system connects AC power source, control system
It presss from both sides numb mouth 1 in system driving to open, the ramie item after clamping splitting, the flaxen fiber of ramie item is being pressed from both sides in the downside of ramie boon
Next, control system drives servo motor 4 to run, the main axis of servo motor 4 and direct connection speed reducer 8, drives rotation bar group
Part 3 rotates forward, at this point, boon is broken off at hexahedral six rib that rotation bar assembly 3 is formed, is then scraping matching for bone object
It closes under use, wipes the boon that flaxen fiber side is broken off off, (set according to the length of ramie item when reaching the turnning circle of setting
Determine turnning circle), control system controls servo motor 4 and inverts, central tooth wheel set 5 and the six rotation bar assemblies 3 engaged
In half curved tooth wheel set 3-4 rotation so that six rotation bar assemblies 3 along identical direction shrink support diameter, finally, upper folder
Numb mouth 1 unclamps, and flaxen fiber can be removed, and completes to receive ramie process, so far completes a stripping numb duty cycle.
The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes
Change and improvement all fall within the protetion scope of the claimed invention.
Claims (7)
1. machine for peeling ramie receives fiber crops reversion decorticator structure, including control system, AC power source, servo motor and direct connection speed reducer,
Described control system one end and the AC power source are electrically connected, and the control system other end electrically connects with the servo motor
It connects；The servo motor is connect with the direct connection speed reducer；It is characterized in that, further including support frame plates A, support frame plates B, center
Gear pair and rotation bar assembly；
Wherein the main shaft of the direct connection speed reducer runs through support frame as described above plate A and support frame as described above plate B, and support frame as described above plate A
Gap is formed with support frame as described above plate B arranged for interval, the central tooth wheel set is arranged in the gap；And the central tooth
Wheel set is fixed on the main shaft by key；The rotation bar assembly is connected with the central tooth wheel set, and the rotation bar
Component extends the gap.
2. machine for peeling ramie according to claim 1 receives fiber crops reversion decorticator structure, which is characterized in that the rotation bar assembly
Including sliding rail rod piece, swing rod, half curved tooth wheel set and postive stop baffle；
One end of the sliding rail rod piece is connect by the swing rod with the half curved tooth wheel set, and the other end of the sliding rail rod piece is solid
Dingan County is equipped with the postive stop baffle；
The flank of tooth of the half curved tooth wheel set is meshed with the central tooth wheel set, and the center of the half curved tooth wheel set passes through pivot pin
It is riveted respectively with support frame as described above plate A, support frame as described above plate B.
3. machine for peeling ramie according to claim 2 receives fiber crops reversion decorticator structure, which is characterized in that the sliding rail rod piece
Sliding rail, which is equipped with, presss from both sides numb mouth, and the numb mouth of the folder is vertical with the swing rod.
4. machine for peeling ramie according to claim 3 receives fiber crops reversion decorticator structure, which is characterized in that the folder fiber crops mouth includes
Upper Jia Mazui and the numb mouth of lower folder；Wherein the numb mouth of the upper folder and the control system are electrically connected, and the upper folder fiber crops mouth can be
It is moved up and down on the sliding rail；The numb mouth of lower folder is welded on the sliding rail, and corresponding with the numb position of mouth of the upper folder.
5. machine for peeling ramie according to claim 2 receives fiber crops reversion decorticator structure, which is characterized in that the swing rod, and
It is separately positioned on the sliding rail rod piece at the swing rod both ends, the half curved tooth wheel set is welded as a whole structure.
6. receiving fiber crops reversion decorticator structure according to machine for peeling ramie described in any claim 1-5, which is characterized in that the rotation
There are six bar assembly settings, and the angle between each rotation bar assembly is 60 °.
7. machine for peeling ramie according to claim 6 receives fiber crops reversion decorticator structure, which is characterized in that the control system packet
Include control cabinet and controller, driver, frequency converter, air switch and optoelectronic switch inside the control cabinet, the control
Device processed and the driver, the frequency converter, the air switch and the optoelectronic switch are electrically connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811150201.4A CN109208083B (en) | 2018-09-29 | 2018-09-29 | Ramie collecting, reversing and ramie removing mechanism of ramie decorticating machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811150201.4A CN109208083B (en) | 2018-09-29 | 2018-09-29 | Ramie collecting, reversing and ramie removing mechanism of ramie decorticating machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109208083A true CN109208083A (en) | 2019-01-15 |
| CN109208083B CN109208083B (en) | 2021-06-18 |
Family
ID=64982279
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811150201.4A Expired - Fee Related CN109208083B (en) | 2018-09-29 | 2018-09-29 | Ramie collecting, reversing and ramie removing mechanism of ramie decorticating machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109208083B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110129896A (en) * | 2019-05-23 | 2019-08-16 | 刘海 | A kind of de- bar machine of reaction torque formula fiber crops |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004088006A1 (en) * | 2003-03-30 | 2004-10-14 | Fibre Laboratory Pty Ltd | Apparatus and method for processing of plant material |
| CN201400728Y (en) * | 2009-05-06 | 2010-02-10 | 湖北省农业机械工程研究设计院 | Rotary type ramie raspador |
| CN107502954A (en) * | 2017-08-26 | 2017-12-22 | 沈佩军 | The vertical sleeping feeding type roller sisal fiber extractor of one kind scrapes miscellaneous device |
| CN207185236U (en) * | 2017-09-20 | 2018-04-06 | 汉寿鑫强科技有限公司 | Ramie makes leaf, peeling all-in-one |
| CN207498523U (en) * | 2017-11-18 | 2018-06-15 | 四川玉竹麻业有限公司 | A kind of ramie stripping fiber crops wash numb integrated device |
| CN108517568A (en) * | 2018-04-11 | 2018-09-11 | 国家林业局哈尔滨林业机械研究所 | A kind of pull-type machine for peeling ramie |
-
2018
- 2018-09-29 CN CN201811150201.4A patent/CN109208083B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004088006A1 (en) * | 2003-03-30 | 2004-10-14 | Fibre Laboratory Pty Ltd | Apparatus and method for processing of plant material |
| CN201400728Y (en) * | 2009-05-06 | 2010-02-10 | 湖北省农业机械工程研究设计院 | Rotary type ramie raspador |
| CN107502954A (en) * | 2017-08-26 | 2017-12-22 | 沈佩军 | The vertical sleeping feeding type roller sisal fiber extractor of one kind scrapes miscellaneous device |
| CN207185236U (en) * | 2017-09-20 | 2018-04-06 | 汉寿鑫强科技有限公司 | Ramie makes leaf, peeling all-in-one |
| CN207498523U (en) * | 2017-11-18 | 2018-06-15 | 四川玉竹麻业有限公司 | A kind of ramie stripping fiber crops wash numb integrated device |
| CN108517568A (en) * | 2018-04-11 | 2018-09-11 | 国家林业局哈尔滨林业机械研究所 | A kind of pull-type machine for peeling ramie |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110129896A (en) * | 2019-05-23 | 2019-08-16 | 刘海 | A kind of de- bar machine of reaction torque formula fiber crops |
| CN110129896B (en) * | 2019-05-23 | 2021-12-03 | 台州市余华纸箱有限公司 | Reaction torque type pole machine is taken off to ramie |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109208083B (en) | 2021-06-18 |
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