CN208001564U - A kind of fresh stem clamping conveying device of ramie - Google Patents
A kind of fresh stem clamping conveying device of ramie Download PDFInfo
- Publication number
- CN208001564U CN208001564U CN201820289813.0U CN201820289813U CN208001564U CN 208001564 U CN208001564 U CN 208001564U CN 201820289813 U CN201820289813 U CN 201820289813U CN 208001564 U CN208001564 U CN 208001564U
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- China
- Prior art keywords
- ramie
- flexible clamping
- frame
- clamping body
- conveying device
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- Apparatuses For Bulk Treatment Of Fruits And Vegetables And Apparatuses For Preparing Feeds (AREA)
Abstract
The utility model discloses a kind of fresh stems of ramie, and conveying device is clamped, including rack, gripping conveyor structure, gap adjusting mechanism and stalk guide plate, rack includes two frame bodies being arranged symmetrically, gripping conveyor structure includes sprocket wheel, chain and flexible clamping body, the both ends of two frame bodies have been arranged symmetrically sprocket wheel, the sprocket wheel at each frame body both ends passes through chain drive respectively, flexible clamping body is connected on the outside of chain, gap adjusting mechanism includes two branches being arranged symmetrically, it is connected to longitudinal upper end of two frame bodies, each branch includes installation frame body and several lateral adjustments for being attached to, lateral adjustment is elastic mechanism, the end of each lateral adjustment is contacted with flexible clamping body, stalk guide plate is connected to the feeding mouth end of one of frame body.Gripping conveyor structure and flexible clamping body cooperation conveying hemp stalk can avoid fractureing hemp stalk the phenomenon that, gap adjusting mechanism give flexible clamping body provide chucking power.
Description
Technical field
The utility model is related to a kind of conveying machineries, and in particular to a kind of fresh stem clamping conveying device of ramie.
Background technology
Ramie is known as the title of " China's grass ", has nearly 5000 plantation history in China, at present in the plantation in China
90% or more of area and the worlds yield Jun Zhan.Ramie cultivars main purpose is bast fiber in order to obtain, peeling and is scraped after blueness
The bast arrived is known as raw ramie after drying, is the raw material of ramie textile product；Because it is long with single fiber, intensity is big, moisture absorption and
Dissipate wet fast, heat-conductive characteristic is good, pure white after degumming to have mercerising, pure can spin, also can with cotton, silk, hair, change, it is fine blended the features such as,
The demand of ramie in the international market is increasing.
Ramie mechanized harvest is divided into swath harvesting and combining, and joint is received compared with being segmented and receiving, and has working efficiency
High, the advantages that saving labour, is adaptable to crop, therefore combining is the development trend of China's ramie mechanical harvest.
However, existing ramie combine harvester, gripping conveyor structure are still far from perfect in the market, often occur conveying it is unstable,
Phenomena such as easy blocking, frangibility ramie, fibre beakage is caused, prodigious harvesting loss is brought.
Utility model content
The flexible folder of steady, avoidable blocking that the main purpose of the utility model is to provide a kind of conveyings and the hemp stalk that fractures
Hold conveying device.
Conveying device, including rack, gripping conveyor structure, gap tune is clamped in the fresh stem of this ramie provided by the utility model
Save mechanism and stalk guide plate, rack includes two frame bodies being arranged symmetrically, and gripping conveyor structure includes sprocket wheel, chain and soft
Property cramping body, the both ends of two frame bodies have been arranged symmetrically sprocket wheel, and the sprocket wheel at each frame body both ends passes through chain drive, chain respectively
Flexible clamping body is connected on the outside of item, gap adjusting mechanism includes two branches being arranged symmetrically, and is connected to two frames
Longitudinal upper end of body, each branch include installation frame body and several lateral adjustments for being attached to, lateral adjustment
End for elastic mechanism, each lateral adjustment is contacted with flexible clamping body, and stalk guide plate is connected to one of frame
The feeding mouth end of body.
The frame body includes two vertical rectangle racks, and the top and bottom both ends of two vertical rectangle racks pass through connecting plate
It is linked together.
It is connected with bearing on the connecting plate, shaft vertically is connected in bearing, is connected in shaft upper and lower
Two sprocket wheels are key connection between sprocket wheel and shaft, the keyway position of different height are provided in shaft, so that between two sprocket wheels
Distance it is adjustable, block machine is arranged in the downside of each keyway position.
The installation frame body includes longitudinal bracing frame and the cross-brace frame that is connected on longitudinal bracing frame, longitudinal bracing frame
The longitudinal upper end for being connected to the frame body corresponds between the sprocket wheel at both ends, and several cross-brace framves are vertically connected at longitudinal branch
On support.
The lateral adjustment includes transverse support bar, compressed spring and rotating wheel, and transverse support bar is horizontal through institute
Cross-brace frame is stated, runner is placed on the interior of transverse support bar with the horizontally disposed outer end for being connected to transverse support bar, compressed spring
The both ends at end, compressed spring are limited by transverse support bar and longitudinal bracing frame respectively, the gap of inner end connection of transverse support bar
In the mounting hole on the longitudinal bracing frame.
The flexible clamping body is connected between two chains of homonymy, above chain lower linking plate and following chain the first line of a couplet
Plate is connected separately with horizontal side plate, and a flexible clamping body, flexible clamping body are connected between adjacent four pieces of horizontal side plates up and down
Cross-sectional shape be isosceles triangle that apex angle is fillet, flexible clamping body with flat side inwardly, arc-shaped edges vertical cloth outwardly
It sets, upper and lower ends are connect with horizontal side plate respectively.
Flexible clamping body on the outside of two chains is in longitudinally staggered disposition.
The vertical middle inside perpendicular contact of the outer rim of the rotating wheel and the flexible clamping body.
The stalk guide plate is horizontally disposed, and inner shape is the arc of indent.
The present apparatus drives flexible clamping body that Ramie Stalk is clamped and conveys, passed through by gap adjusting mechanism by chain drive
Chucking power and adjusting gap.Ramie Stalk is clamped in flexible clamping body, can avoid hemp stalk is fractureed or damaged in clamping process,
The lateral adjustment of gap adjusting mechanism is elastic mechanism, on the one hand flexible clamping body can be given to provide chucking power, on the other hand
Clamping gap is adjusted by transversal stretching, is conveyed with adapting to different size of Ramie Stalk.
The present apparatus is installed on the left side of ramie combine harvester direction of advance, hangs down with the header device of ramie combine harvester
Straight arrangement, orderly connection, the Ramie Stalk to come for clamping header device cutting conveying.The dynamical system of combined harvester
Power is provided to the shaft for being connected with drive sprocket, so that shaft rotation is driven drive sprocket rotation, to make the clamping of the present apparatus
Conveying mechanism realizes the operation of clamping conveying hemp stalk.It is specific as follows：Combined harvester travels forward, and stem cutting is simultaneously laterally defeated
It send to clamping conveying device side, under the action of inertia force, Ramie Stalk collides stalk guide plate, is oriented in stalk
Enter gripping conveyor structure under the guiding of plate, the flexible clamping body connected on the chain of gripping conveyor structure both sides is in lateral adjustments machine
Stalk is clamped under the action of structure, with the shuttling movement of chain, is constantly sent into stalk in the collection stalk case that joint receives harvest.It is soft
Property cramping body comes from the chucking power of stalk the compressed spring of lateral adjustment, both sides lateral adjustment compressed spring
Elastic force squeezes flexible clamping body by rotating wheel respectively, and do not fracture stem while so that flexible clamping physical efficiency is clamped Ramie Stalk transmission
Stalk, conveying are steady.Because the stalk diameter of Ramie Stalk have it is of different sizes, clamping transmission when need different clamping gaps and clamping
Power can not only give flexible clamping body to provide chucking power so lateral adjustment is elastic mechanism, moreover it is possible to adjust both sides flexibility folder
It holds the gap between body and adjusts chucking power size.
Description of the drawings
Fig. 1 is the axis side structure schematic diagram of the utility model one embodiment（Chain and flexible clamping body are not drawn）.
Fig. 2 is the amplification assembling schematic diagram of chain and flexible clamping body.
Fig. 3 is the portions the A enlarged diagram in Fig. 1.
Specific implementation mode
As shown in Figure 1, this Ramie Stalk flexible clamping conveying device disclosed in the present embodiment, including rack 1, clamping are defeated
Send mechanism 2, gap adjusting mechanism 3 and stalk guide plate 4.
Rack 1 includes two frame bodies 11 being arranged symmetrically, and frame body includes two vertical rectangle racks, two vertical rectangles
The top and bottom both ends of frame are linked together by connecting plate 111.
Can be seen that gripping conveyor structure 2 in conjunction with Fig. 1, Fig. 2 includes drive sprocket 21, driven sprocket 22, shaft 23, chain
Item 24 and flexible clamping body 25.
Drive sprocket 21 and driven sprocket 22 are arranged in pairs in shaft 23 respectively, and the both ends of two frame bodies 11 are arranged symmetrically
Drive sprocket 21 and driven sprocket 22, shaft 23 are installed by the bearing on 11 upper end connecting plate 111 of frame body.Each sprocket wheel with turn
It is key connection between axis, the keyway position of different height is provided in shaft, so that the distance between two sprocket wheels are adjustable thereon, often
Block machine is arranged in the downside of a keyway position.It is passed respectively by chain 24 between the drive sprocket and driven sprocket at each frame body both ends
It is dynamic.It is not drawn into chain 24 and flexible clamping body 25 in Fig. 1, the assembling schematic diagram of chain and flexible clamping body is as shown in Figure 2.
Since drive sprocket and driven sprocket are arranged for upper layer and lower layer, so chain also has two up and down.The present embodiment exists
Flexible clamping body is connected between upper and lower two chains：Pass through the upper connective plate of the lower linking plate and a following chain of a chain above
It is separately connected upper layer and lower layer horizontal side plate 26, flexible clamping body 25 is connected between two layers of horizontal side plate 26.
The flexible clamping body 25 of the present embodiment is made of elastomer, to ensure there is foot between flexible clamping body and hemp stalk
Enough big frictional force, to ensure that hemp stalk will not fall down in transmit process is clamped.The cross-sectional shape of flexible clamping body 25
The isosceles triangle of fillet for apex angle, flexible clamping body 25 with flat side inwardly, arc-shaped edges arrange vertically outwardly, upper and lower two
End is connect with horizontal side plate 26 respectively.The flexible clamping body 25 in two chains, 24 outside is in longitudinally staggered disposition.
Can be seen that gap adjusting mechanism 3 in conjunction with Fig. 1 and Fig. 3 includes two branches being arranged symmetrically, and two branches are separately connected
In longitudinal upper end of two frame bodies 11.Each branch includes installation frame body 31 and several lateral adjustments for being attached to
32。
Installation frame body 31 includes longitudinal bracing frame 311 and the cross-brace frame 312, Zong Xiangzhi being connected on longitudinal bracing frame
Longitudinal upper end that support 311 is connected to frame body 11 corresponds between the drive sprocket and driven sprocket at both ends, several laterally branch
Support 312 is vertically connected on longitudinal bracing frame 311.
Lateral adjustment 32 includes transverse support bar 321, compressed spring 322 and rotating wheel 323, transverse support bar 321
Horizontal through cross-brace frame 312, the horizontally disposed outer end for being connected to transverse support bar 321 of rotating wheel 323, compressed spring 322
It is placed on the inner end of transverse support bar 321, the both ends of compressed spring 322 pass through transverse support bar 321 and longitudinal bracing frame 311 respectively
Limit, the gap of inner end of transverse support bar 321 are connected in the mounting hole on longitudinal bracing frame 311.Outside transverse support bar 321
End section has the limited step relative to cross-brace frame 312.
Link position of the cross-brace frame 312 on longitudinally mounted frame 311 corresponds to flexible clamping body 25 with rotating wheel 323
Medium position subject to.The outer rim of rotating wheel 323 and the vertical middle inside perpendicular contact of flexible clamping body 25.
The driven sprocket installation end of rack 1 is feeding mouth end, and stalk guide plate 4 is connected to entering for one frame body 11 of rack
Material mouth end.Stalk guide plate 4 is horizontally disposed, and inner shape is the arc of indent.The stalk guide plate of the present embodiment is in frame
The top and middle part in body end portion are respectively set with one piece.
The present apparatus in use, being mounted on ramie combine harvester, have cropper be drive sprocket by providing power.
The present apparatus is installed on the left side of ramie combine harvester direction of advance, hangs down with the header device of ramie combine harvester
Straight arrangement, orderly connection, the Ramie Stalk to come for clamping header device cutting conveying.The dynamical system of combined harvester
Power is provided to the shaft for being connected with drive sprocket, so that shaft rotation is driven drive sprocket rotation, to make the clamping of the present apparatus
Conveying mechanism realizes the operation of clamping conveying hemp stalk.
It is specific as follows：Combined harvester travels forward, by stem cutting and lateral transfer to flexible clamping conveying device institute
In side, under the action of inertia force, Ramie Stalk collides stalk guide plate, and clamping is entered under the guiding of stalk guide plate
Conveying mechanism, the flexible clamping body connected on the chain of gripping conveyor structure both sides press from both sides stalk under the action of lateral adjustment
Tightly, with the shuttling movement of chain, constantly stalk is sent into the collection stalk case that joint receives harvest.Folder of the flexible clamping body to stalk
Holding force comes from the compressed spring of lateral adjustment, and the elastic force of both sides lateral adjustment compressed spring passes through rotating wheel respectively
Flexible clamping body is squeezed, do not fracture stalk while so that flexible clamping physical efficiency is clamped Ramie Stalk transmission.Because Ramie Stalk
Stalk diameter has of different sizes, and when clamping transmission needs different clamping gaps and chucking power, so lateral adjustment is elastic machine
Structure can not only give flexible clamping body to provide chucking power, moreover it is possible to adjust the gap between the flexible clamping body of both sides and adjust chucking power
Size.
Claims (9)
1. conveying device is clamped in a kind of fresh stem of ramie, it is characterised in that：The present apparatus includes rack, gripping conveyor structure, gap tune
Save mechanism and stalk guide plate, rack includes two frame bodies being arranged symmetrically, and gripping conveyor structure includes sprocket wheel, chain and soft
Property cramping body, the both ends of two frame bodies have been arranged symmetrically sprocket wheel, and the sprocket wheel at each frame body both ends passes through chain drive, chain respectively
Flexible clamping body is connected on the outside of item, gap adjusting mechanism includes two branches being arranged symmetrically, and is connected to two frames
Longitudinal upper end of body, each branch include installation frame body and several lateral adjustments for being attached to, lateral adjustment
End for elastic mechanism, each lateral adjustment is contacted with flexible clamping body, and stalk guide plate is connected to one of frame
The feeding mouth end of body.
2. conveying device is clamped in the fresh stem of ramie as described in claim 1, it is characterised in that：The frame body includes two vertical
The top and bottom both ends of rectangle rack, two vertical rectangle racks are linked together by connecting plate.
3. conveying device is clamped in the fresh stem of ramie as claimed in claim 2, it is characterised in that：It is connected with axis on the connecting plate
It holds, shaft vertically is connected in bearing, upper and lower two sprocket wheels are connected in shaft, be key between sprocket wheel and shaft
It connects, the keyway position of different height is provided in shaft, so that the distance between two sprocket wheels are adjustable, the downside of each keyway position
Block machine is set.
4. conveying device is clamped in the fresh stem of ramie as claimed in claim 3, it is characterised in that：The installation frame body includes longitudinal props up
Support and the cross-brace frame being connected on longitudinal bracing frame, longitudinal upper end that longitudinal bracing frame is connected to the frame body correspond to
Between the sprocket wheel at both ends, several cross-brace framves are vertically connected on longitudinal bracing frame.
5. conveying device is clamped in the fresh stem of ramie as claimed in claim 4, it is characterised in that：The lateral adjustment includes cross
To supporting rod, compressed spring and rotating wheel, transverse support bar is horizontal through the cross-brace frame, and runner is with horizontally disposed connection
In the outer end of transverse support bar, compressed spring is placed on the inner end of transverse support bar, and the both ends of compressed spring pass through lateral branch respectively
Strut and the limit of longitudinal bracing frame, the gap of inner end of transverse support bar are connected in the mounting hole on the longitudinal bracing frame.
6. conveying device is clamped in the fresh stem of ramie as claimed in claim 5, it is characterised in that：The flexible clamping body is connected to together
Between two chains of side, above the lower linking plate of chain and the upper connective plate of following chain be connected separately with horizontal side plate, adjacent is upper
A flexible clamping body is connected between lower four pieces of horizontal side plates, the cross-sectional shape of flexible clamping body is the isosceles that apex angle is fillet
Triangle, flexible clamping body with flat side inwardly, arc-shaped edges arrange that upper and lower ends are connect with horizontal side plate respectively vertically outwardly.
7. conveying device is clamped in the fresh stem of ramie as claimed in claim 6, it is characterised in that：Flexible clamping body on the outside of two chains
It is in longitudinally staggered disposition.
8. conveying device is clamped in the fresh stem of ramie as claimed in claim 7, it is characterised in that：The outer rim of the rotating wheel with it is described
The vertical middle inside perpendicular contact of flexible clamping body.
9. conveying device is clamped in the fresh stem of ramie as described in claim 1, it is characterised in that：The stalk is oriented to plate level cloth
It sets, inner shape is the arc of indent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820289813.0U CN208001564U (en) | 2018-03-01 | 2018-03-01 | A kind of fresh stem clamping conveying device of ramie |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820289813.0U CN208001564U (en) | 2018-03-01 | 2018-03-01 | A kind of fresh stem clamping conveying device of ramie |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208001564U true CN208001564U (en) | 2018-10-26 |
Family
ID=63888032
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820289813.0U Expired - Fee Related CN208001564U (en) | 2018-03-01 | 2018-03-01 | A kind of fresh stem clamping conveying device of ramie |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208001564U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109340315A (en) * | 2018-11-22 | 2019-02-15 | 杭州自强链传动有限公司 | A kind of crops clamp chain |
| CN111254501A (en) * | 2020-02-24 | 2020-06-09 | 中国农业科学院麻类研究所 | Ramie clamping and conveying device and ramie peeling device thereof |
-
2018
- 2018-03-01 CN CN201820289813.0U patent/CN208001564U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109340315A (en) * | 2018-11-22 | 2019-02-15 | 杭州自强链传动有限公司 | A kind of crops clamp chain |
| CN109340315B (en) * | 2018-11-22 | 2024-03-12 | 杭州自强链传动有限公司 | Crop clamping chain |
| CN111254501A (en) * | 2020-02-24 | 2020-06-09 | 中国农业科学院麻类研究所 | Ramie clamping and conveying device and ramie peeling device thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181026 Termination date: 20210301 |