CN217088692U - Ramie combine harvester for fibers - Google Patents

Abstract

The utility model discloses a ramie combine harvester for fibre belongs to agricultural machine technical field, is a mechanical equipment that is used for bast fiber preliminary working, specifically relates to ramie combine harvester. The ramie harvester mainly comprises a cab, a ramie supporting device, a ramie cutting device, a conveying device, a beating and peeling device, a storage device and a crawler transmission device, wherein the ramie supporting device and the ramie cutting device are arranged right in front of the harvester; the cab is arranged on the left front side of the harvester; the conveying device and the beating and peeling device are alternately arranged on the right side of the harvester; the storage device is arranged at the left rear side of the harvester. The ramie supporting device, the ramie cutting device, the conveying device, the beating and peeling device and the storage device are used in a linkage and matching mode, so that the functions of fully-automatic harvesting, beating and peeling and storage of ramie can be realized. The utility model discloses a full-automatic results of ramie has saved the labour of ramie preliminary working, and production efficiency is high, can practice thrift a large amount of results costs, improves the ramie grower economic benefits.

Description

Ramie combine harvester for fibers

Technical Field

The utility model relates to a belong to agricultural machine technical field, be a mechanical equipment for bast fiber preliminary working, specifically relate to ramie combine.

Background

The ramie is commonly called as Chinese grass, is a special product and an important economic crop in China, the ramie fiber is called as the king of natural fiber, the hemp leaves are rich in nutrition, and the hemp bones can be used for manufacturing fiberboards instead of wood. However, the ramie harvesting season is strong, the labor is more, and the labor intensity is high. Because mechanical ramie harvesting processing has certain technical difficulty, the ramie harvesting processing still adopts a separate mode mainly by manpower, the production efficiency is low, and the labor intensity is high. The other mode is that the ramie stalks are manually cut off in the field and then the ramie bones and the ramie barks are mechanically stripped, or the ramie barks are manually stripped from the ramie stalks in the field and then the ramie barks are mechanically stripped, so that the development of the ramie industry is seriously restricted because of no ramie harvesting and ramie combined harvesting machinery.

The ramie is harvested three times in the general year, the traditional manual harvesting mode, the ramie fiber harvesting operation accounts for more than three fifths of the labor amount in the whole production process, the labor and the time are wasted, the labor intensity is high, the technical requirement is high, and the ramie leaves are discarded. The mechanical harvesting equipment is a key joint for ramie raw material and feed production and is also one of important factors influencing the development of the ramie production to large-scale industrialization. Therefore, to promote the efficient development of ramie production, the research and innovation of the harvesting technology and the harvesting machine are very important.

In order to solve the problems of low efficiency and high labor intensity of manual harvesting, various ramie peeling machines and feed processing machines have been developed at home and abroad. Fiber and feeding ramie harvesters are also available in the year, but the technology is not mature. The practical application of the ramie harvesting and stripping integrated combine harvester in production is not seen.

With the utility model discloses the prior art ZL200810046933.9 ramie combine that is closer can only once accomplish and cut the stalk and the processing is shelled to the fibre, keeps off the easy jam of numb lock of numb round pin and twines numb, fibre carding mechanism has the numb phenomenon of hindering when its two-way automatic ramie removing machine of core technology has continuous ramie moreover to and perpendicular centre gripping fibre is difficult to unload to take off defects such as collection, and the harvesting technology is immature yet.

With the utility model discloses the ramie combine of another prior art ZL201310517788.9 that is closer can accomplish and cut the stalk and the fibre is shelled the system, has great shortcoming on this mechanical design, and first the complete machine reaps and shells two big work units of ramie and parallel, leads to the width of complete machine too big, shifts and the operation difficulty of leaving the field, does not suit the narrow, small agricultural production condition in field of numb district road. The expression of the beneficial effect of the machine indicates that the machine only primarily separates the fiber and needs subsequent mechanical separation processing. Thirdly, the machine finishes cutting and collecting operations by a cutting device and a finished product integrated box, the unprocessed hemp stalks at the rear base part clamped by the clamping device are cut by the cutting device, the loss is too large, and the reprocessing and utilization are not good.

The ramie combine harvester of ZL 201810484613.5 in the other prior art which is closer to the utility model can realize the harvest of fiber-feeding dual-purpose ramie, but is not suitable for the ramie variety which only harvests fiber, according to the national standard, the quality of the ramie fiber has a great relationship with the length of the ramie fiber, the fiber is longer, and the quality is higher; therefore, under the condition that the growth of each ramie is uncertain, the ramie fibers are uniformly cut off by adopting a mechanized standard, which can seriously cause the fiber quality to be reduced and influence the economic benefit of a ramie farmer.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, provide a ramie combine harvester for fibre to solve above-mentioned problem.

In order to achieve the above object, the utility model provides a following technical scheme: a combined harvester for ramie for fiber is characterized by mainly comprising a cab, a ramie supporting device, a ramie cutting device, a conveying device, a beating and peeling device, a storage device and a crawler transmission device.

Furthermore, the ramie supporting device and the ramie cutting device are arranged right in front of the harvester one above the other; the cab is arranged on the left front side of the harvester; the conveying device and the beating and peeling device are alternately arranged on the right side of the harvester; the storage device is arranged at the left rear side of the harvester; the same ramie supporting device consists of a first ramie supporting mechanism and a second ramie supporting mechanism; the same ramie cutting device consists of a reciprocating type cutter mechanism, a nearside divider, a terrain-imitating sliding plate and a frame; the same stripping device consists of a first stripper and a second stripper; the conveying device is composed of a first clamping chain plate, a second clamping chain plate and a third clamping chain plate.

Furthermore, the ramie cutting device is composed of four grain dividers and three reciprocating cutter mechanisms which are alternately arranged, and the same four grain dividers are fixedly connected to the bottom of the front of the harvester at equal intervals; the three groups of reciprocating cutters are connected to the machine frame among the four grain dividers through hinges and are arranged at equal intervals; the three groups of reciprocating cutters can float, and the bottoms of the three groups of reciprocating cutters are respectively provided with a terrain-imitating sliding plate, so that the height of the cutters can be automatically adjusted in the advancing direction and the transverse direction according to the fluctuation of terrain, and the three-group reciprocating cutters are suitable for complex terrain; the three parts are a divider, a reciprocating cutter and a terrain-imitating sliding plate from top to bottom.

Further, the ramie supporting device is arranged right above the front of the harvester; the first ramie supporting mechanism and the second ramie supporting mechanism are both composed of a ramie supporting poking tooth, a chain wheel, a chain and a synchronous shaft; the first ramie supporting mechanism is arranged below the second ramie supporting mechanism, and the first ramie supporting mechanism is arranged above the cutting surface of the reciprocating type cutting knife; the chain wheels of the first supporting mechanism and the second supporting mechanism rotate synchronously; a plurality of ramie supporting shifting teeth are fixed on the chain at equal intervals, and the ramie is shifted to the first clamping chain plate from the front of the harvester in the left-to-right direction under the driving of the chain wheel.

Further, the conveying device consists of a first clamping chain plate, a second clamping chain plate and a third clamping chain plate; the starting point of the first clamping chain plate is arranged on the right side of the ramie supporting device and is matched with the ramie supporting device to receive ramie, and the middle part of the first clamping chain plate inclines upwards along the left side of the harvester to improve the ramie; the end point is arranged above the first peeler, so that the tail of the ramie can be conveniently sent into the first peeler to be peeled; the starting point of the second clamping chain plate is arranged above the first clamping chain plate; the ramie lifting device has the advantages that the ramie lifting device is matched with the first clamping chain plate to support ramie, and the middle part of the ramie lifting device is parallel to the middle part of the first clamping chain plate, so that the ramie is lifted; the end point is arranged above the second stripping device, the chain plate travelling path can be conveyed from the outer side to the inner side of the harvester, so that the ramie tips can be conveniently conveyed above the second stripping device and then fall to the feeding port of the second stripping device for stripping; the starting point of the third clamping chain plate is arranged behind the first stripping device, so that stripped ramie tail fibers can be conveniently received, the middle part of the third clamping chain plate extends towards the tail part of the harvester, the function is to separate the ramie tip from the second stripping device, and the terminal point of the third clamping chain plate is connected with a storage device for subsequent storage of the ramie; the operating speed of the second clamping chain plate is higher than that of the first clamping chain plate, and the differential motion is used for enabling ramie to generate an inclination angle, so that the ramie peeling machine is favorable for feeding the ramie to the first peeling machine for peeling.

Furthermore, the stripping device consists of a first stripper and a second stripper, and the stripping structure of the first stripper and the second stripper can be a double-roller stripping type or a single-roller stripping type; the ramie can enter from the inlet of the stripping device in a single direction to complete stripping, and then the fiber and the ramie bone fragments are thrown out from the outlet of the stripping device; the first stripping device is vertical stripping and is arranged in the middle of the right side of the harvester, and a stripping inlet is inclined forwards so that the tail part of the ramie can enter the stripping device conveniently; the second stripping device is horizontal stripping and is arranged on the rear side of the middle part of the harvester, and a stripping inlet is inclined backwards, so that the tips of the ramie can conveniently enter the stripping device.

Compared with the prior art, the beneficial effects of the utility model are that: 1. the combined harvester for the ramie for the fibers realizes full-automatic harvesting of the ramie for the fibers, reduces the labor intensity, and has high efficiency and good quality. 2. The ramie combine harvester for the fiber realizes the crushing and returning of the ramie bones and the ramie scraps in the harvesting process, increases the content of organic fertilizer in the farmland, and is favorable for improving the environment. 3. According to the ramie combine harvester for fibers, the tips and the tails of ramie can be stripped in batches through the first stripping device and the second stripping device, and the quality of the specifically stripped fibers is better.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic view of a three-dimensional structure of a ramie combine for fiber of the present invention;

FIG. 2 is a rear side view of the combined harvester for ramie for fiber of the present invention;

FIG. 3 is a front view of a ramie combine for fiber according to the present invention;

FIG. 4 is a top view of the ramie combine for fiber of the present invention;

FIG. 5 is a side view of a ramie combine for fiber according to the present invention;

FIG. 6 is a side view of the cutting device of the present invention;

FIG. 7 is a schematic view of the three-dimensional structure of the ramie cutting device of the present invention;

FIG. 8 is a schematic view of the three-dimensional structure of the hemp supporting device of the present invention;

fig. 9 is a schematic view of a three-dimensional structure of the peeling device of the present invention;

fig. 10 is a schematic view of the working state of the ramie combine harvester for fiber according to the present invention;

in the figure: 1. a cab; 2. a ramie supporting device; 3. a ramie cutting device; 4. a conveying device; 5. stripping the device; 6. a storage device; 7. a track drive; 8. ramie; 201 a first supporting mechanism; 202 a second supporting mechanism; 211. supporting the hemp and pulling teeth; 212. a chain; 213. a sprocket; 214. a synchronizing shaft; 301. a reciprocating type cutter mechanism; 302. a crop divider; 303. a terrain-imitating slide plate; 304. a frame; 401. a first clamping chain plate; 402 a second holding link plate; 403. a third clamping chain plate; 501. a stripping inlet is punched; 502. stripping the roller; 503. stripping the shell; 504. a stripping outlet is punched; 511 a first stripper; 512. and a second stripper.

Detailed Description

The present invention will now be further elucidated with reference to the accompanying drawings.

Referring to fig. 1-10, a ramie combine harvester for fiber is characterized by mainly comprising a cab 1, a ramie supporting device 2, a ramie cutting device 3, a conveying device 4, a stripping device 5, a storage device 6 and a crawler transmission device 7.

In the preferred embodiment, the beating and peeling process of the whole machine is as follows: an operator enters the cab 1 to control, the crawler transmission device 7 transmits the ramie to enter a ramie field, the ramie cutting device 3 cuts the ramie 8 in front of the harvester, the crawler transmission device 7 keeps power and moves forwards at a constant speed to support the ramie device 2 to continuously act, the ramie 8 is supported to the conveying device 4, the conveying device 4 conveys the ramie 8 to the first stripping device 511 and the second stripping device 512 of the stripping device 5 in sequence to be stripped, the ramie fibers are conveyed to the storage device 6 subsequently, and harvesting is completed in a circulating mode.

In the preferred embodiment, the ramie supporting device 2 and the ramie cutting device 3 are arranged right in front of the harvester one above the other; the cab 1 is arranged on the left front side of the harvester; the conveying device 4 and the stripping device 5 are alternately arranged on the right side of the harvester; the storage device 6 is arranged at the left rear side of the harvester; the same ramie supporting device 2 consists of a first ramie supporting mechanism 201 and a second ramie supporting mechanism 202; the same ramie cutting device consists of a reciprocating type cutter mechanism 301, a nearside divider 302, a terrain-imitating sliding plate 303 and a frame 304; the same stripping device 5 consists of a first stripper 511 and a second stripper 512; the same conveying device consists of a first clamping chain plate 401, a second clamping chain plate 402 and a third clamping chain plate 403, and the crawler transmission device is in the prior art and can be formed by modifying a crawler chassis of a rice and wheat combine harvester.

In the preferred embodiment, the ramie cutting device 3 is composed of four grain dividers 302 and three groups of reciprocating cutter mechanisms 301 which are alternately arranged, and the same four grain dividers 302 are fixedly connected to the bottom of the front part of the harvester at equal intervals; the three groups of reciprocating cutters 301 are connected to the frames among the four grain dividers 302 through hinges and are arranged at equal intervals; the three groups of reciprocating cutters 301 can float, and the bottoms of the three groups of reciprocating cutters are respectively provided with a terrain-imitating sliding plate 303, so that the heights of the cutters can be automatically adjusted in the advancing direction and the transverse direction according to the fluctuation of terrain, and the three groups of reciprocating cutters are suitable for complex terrain; the three are a divider 302, a reciprocating cutter 301 and a terrain-imitating sliding plate 303 from top to bottom, and the matching divider 302 and the reciprocating cutter 301 are all in the prior art.

In the preferred embodiment, the ramie supporting device 2 is arranged right above the front of the harvester; the first supporting mechanism 201 and the second supporting mechanism 202 are both composed of a supporting poking tooth 211, a chain wheel 213, a chain 212 and a synchronous shaft 214; the first ramie supporting mechanism 201 is arranged at a position half meter below the second ramie supporting mechanism 202, and the first ramie supporting mechanism 201 is arranged at a position one meter above the cutting surface of the reciprocating cutter; the chain wheels of the first supporting mechanism 201 and the second supporting mechanism 202 rotate synchronously; a plurality of ramie holding shifting teeth 211 are fixed on the chain at equal intervals, and driven by a chain wheel 213, the ramie 8 is shifted to the first clamping chain plate 401 from the front of the harvester in the left-to-right direction.

In the preferred embodiment, the conveying device is composed of a first clamping chain plate 401, a second clamping chain plate 402 and a third clamping chain plate 403; the starting point of the first clamping chain plate 401 is arranged at the right side of the ramie supporting device 2 and is matched with the ramie supporting device to receive the ramie 8, and the middle part of the first clamping chain plate inclines upwards along the left side of the harvester to lift the ramie 8; the end point is arranged above the first peeler 511, so that the tail of the ramie 8 is conveniently fed into the first peeler 511 for peeling; the starting point of the second clamping chain plate 402 is arranged half a meter above the first clamping chain plate 401; the ramie lifting device is used for supporting ramie by matching with the first clamping chain plate 401, and the middle part of the ramie lifting device is parallel to the middle part of the first clamping chain plate 401, so that the ramie 8 is lifted; the end point is arranged above the second stripping device 512, the chain plate travelling route is conveyed from the outer side to the inner side of the harvester, so that the top of the ramie 8 is conveniently fed above the second stripping device 512 and then falls to the feeding port of the second stripping device 512 for stripping (as shown in fig. 4); the third clamping chain plate 403 is arranged behind the first peeler 511 at the beginning for receiving the stripped tail fiber of the ramie 8, the middle part of the third clamping chain plate extends towards the tail of the harvester for separating the top of the ramie from the second peeler 512, the end point of the third clamping chain plate is connected with the storage device 6 for storing the ramie 8 subsequently, the operation speed of the second clamping chain plate 402 is higher than that of the first clamping chain plate 401, and the differential motion is used for enabling the ramie to generate an inclined angle (as shown in fig. 10) and facilitating the feeding of the first peeler 511 for peeling. The clamping chain plates are all in the prior art, and can be modified by selecting the clamping chain plates of the rice and wheat combine harvester.

In a preferred embodiment, the beating and peeling device 5 comprises a first beating and peeling device 511 and a second beating and peeling device 512, the beating and peeling structure of the first beating and peeling device 511 and the second beating and peeling device 512 can be a double-roller beating plate beating and peeling type, and can also be a single-roller beating plate beating and peeling type, the preferred embodiment adopts the double-roller beating plate beating and peeling type, the double-roller beating plate beating and peeling type is formed by modifying the prior art, the specific structure is shown in fig. 9, the tail part of ramie 8 enters the beating and peeling device from a beating and peeling inlet 501, a beating and peeling shell 503 plays a guiding role to prevent ramie from being wound, the beating and peeling roller 502 realizes a beating and peeling function, and ramie fibers and ramie bone chips are thrown out from a beating and peeling outlet 504; the first stripping device 511 is vertical stripping and is arranged in the middle of the right side of the harvester, and a stripping inlet is inclined forwards so as to facilitate the tail of the ramie 8 to enter the stripping device; the second stripping device 512 is horizontal stripping and is arranged at the rear side of the middle part of the harvester, and a stripping inlet is inclined backwards, so that the tips of the ramie 8 can conveniently enter the stripping device.

Compared with the prior art, the beneficial effects of the utility model are that: 1. the combined harvester for the ramie for the fibers realizes full-automatic harvesting of the ramie for the fibers, reduces the labor intensity, and has high efficiency and good quality. 2. The ramie combined harvester for the fiber realizes the crushing and returning of the ramie bones and the ramie chips in the harvesting process, increases the content of organic fertilizer in farmland, and is beneficial to improving the environment. 3. According to the ramie combine harvester for fibers, the tips and the tails of ramie can be stripped in batches through the first stripping device and the second stripping device, and the quality of the specifically stripped fibers is better.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims (5)

1. A ramie combine harvester for fiber is characterized by mainly comprising a cab, a ramie supporting device, a ramie cutting device, a conveying device, a beating and peeling device, a storage device and a crawler transmission device, wherein the ramie supporting device and the ramie cutting device are arranged right in front of the harvester one above the other; the cab is arranged on the left front side of the harvester; the conveying device and the beating and peeling device are alternately arranged on the right side of the harvester; the storage device is arranged at the left rear side of the harvester; the same ramie supporting device consists of a first ramie supporting mechanism and a second ramie supporting mechanism; the same ramie cutting device consists of a reciprocating type cutter mechanism, a nearside divider, a terrain-imitating sliding plate and a frame; the same stripping device consists of a first stripping device and a second stripping device; the conveying device is composed of a first clamping chain plate, a second clamping chain plate and a third clamping chain plate.

2. The combined harvester for ramie for fiber as claimed in claim 1, wherein the ramie cutting device is composed of four grain dividers and three reciprocating cutter mechanisms which are alternately arranged, and the four grain dividers are fixedly connected to the bottom of the harvester at the right front part at equal intervals; the three groups of reciprocating cutters are connected to the machine frame among the four grain dividers through hinges and are arranged at equal intervals; the three groups of reciprocating cutters can float, and the bottoms of the three groups of reciprocating cutters are respectively provided with a terrain-imitating sliding plate, so that the height of the cutters can be automatically adjusted in the advancing direction and the transverse direction according to the fluctuation of terrain, and the three-group reciprocating cutters are suitable for complex terrain; the three parts are a divider, a reciprocating cutter and a terrain-imitating sliding plate from top to bottom.

3. A combined harvester for ramie fibers according to claim 1, characterized in that the ramie holding device is arranged right above the harvester; the first ramie supporting mechanism and the second ramie supporting mechanism are both composed of a ramie supporting poking tooth, a chain wheel, a chain and a synchronous shaft; the first ramie supporting mechanism is arranged below the second ramie supporting mechanism, and the first ramie supporting mechanism is arranged above the cutting surface of the reciprocating type cutting knife; the chain wheels of the first supporting mechanism and the second supporting mechanism rotate synchronously; a plurality of ramie supporting shifting teeth are fixed on the chain at equal intervals, and the ramie is shifted to the first clamping chain plate from the front of the harvester in the left-to-right direction under the driving of the chain wheel.

4. The combined harvester for ramie fibers of claim 1, wherein the conveying device is composed of a first clamping chain plate, a second clamping chain plate and a third clamping chain plate; the starting point of the first clamping chain plate is arranged on the right side of the ramie supporting device and is matched with the ramie supporting device to receive ramie, the middle part of the first clamping chain plate inclines upwards along the left side of the harvester to improve the ramie, and the terminal point of the first clamping chain plate is arranged above the first peeler, so that the tail part of the ramie can be conveniently fed into the first peeler to be peeled; the starting point of the second clamping chain plate is arranged above the first clamping chain plate, the second clamping chain plate is used for matching with the first clamping chain plate to support the ramie, the middle part of the second clamping chain plate is parallel to the middle part of the first clamping chain plate, the second clamping chain plate is used for improving the ramie, the terminal point of the second clamping chain plate is arranged above the second stripping device, the chain plate travelling route can be conveyed from the outer side to the inner side of the harvester, the tip part of the ramie can be conveniently fed above the second stripping device, and then the ramie falls to the feeding port of the second stripping device to be stripped; the starting point of the third clamping chain plate is arranged behind the first stripping device, so that stripped ramie tail fibers can be conveniently received, the middle part of the third clamping chain plate extends towards the tail part of the harvester, the function is to separate the ramie tip from the second stripping device, and the terminal point of the third clamping chain plate is connected with a storage device for subsequent storage of the ramie; the operating speed of the second clamping chain plate is higher than that of the first clamping chain plate, and the differential motion is used for enabling ramie to generate an inclination angle, so that the ramie peeling machine is favorable for feeding the ramie to the first peeling machine for peeling.

5. The combined harvester of claim 1, wherein the beating and peeling device comprises a first beating and peeling device and a second beating and peeling device, and the beating and peeling mechanisms of the first beating and peeling device and the second beating and peeling device can be of a double-roller beating and peeling type or a single-roller beating and peeling type; the ramie can enter from the inlet of the stripping device in a single direction to complete stripping, and then the fiber and the ramie bone fragments are thrown out from the outlet of the stripping device; the first stripping device is vertical stripping and is arranged in the middle of the right side of the harvester, and a stripping inlet is inclined forwards so that the tail part of the ramie can enter the stripping device conveniently; the second stripping device is horizontal stripping and is arranged on the rear side of the middle part of the harvester, and a stripping inlet is inclined backwards, so that the tips of the ramie can conveniently enter the stripping device.

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