CN114908427A

CN114908427A - Multifunctional hemp peeling and coring system

Info

Publication number: CN114908427A
Application number: CN202210668863.0A
Authority: CN
Inventors: 肖晓平
Original assignee: Hunan Lijia Machinery Technology Co Ltd
Current assignee: Hunan Lijia Machinery Technology Co Ltd
Priority date: 2022-06-14
Filing date: 2022-06-14
Publication date: 2022-08-16
Anticipated expiration: 2042-06-14
Also published as: CN114908427B

Abstract

The invention provides a multifunctional hemp peeling and coring system which comprises a rack, wherein a front compression roller is installed at the input end of the rack, a hemp peeling roller is installed on the rack in the output direction of the front compression roller, a rear compression roller is installed on the rack in the output direction of the hemp peeling roller, a re-peeling roller is installed on the rack below the hemp peeling roller and the rear compression roller, a tail cleaning roller is installed on the rack below the rear compression roller, a hemp pulling roller is installed above the position between the hemp peeling roller and the rear compression roller, and hemp pulling sheets are installed on two sides of the hemp pulling roller. Rational in infrastructure, excellent in use effect after this scheme of adoption.

Description

Multifunctional hemp peeling and coring system

Technical Field

The invention relates to the technical field of spinning, in particular to a multifunctional hemp peeling and coring system.

Background

Ramie is the world's best plant for fiber quality: native to the southwest region of China. China ramie has been cultivated for over 4700 years since the longest. The ramie leaves are a feed with high protein content and rich nutrition. The hemp bone can be used as raw material for making paper, or can be used as fibre board for furniture and board wall. The fructus Cannabis can also be used for brewing wine and making sugar. The hemp shell can be degummed to extract fiber for use in textile, paper making or ship repair filler. The shell of fresh hemp can be used to extract furfural, which is a refined solution in chemical industry and is also a resin plastic. China ramie output accounts for more than 90% of the worldwide ramie output, and is internationally called Chinese grass. The ramie fiber is a primary bast fiber, and compared with cotton fiber, the ramie fiber has the characteristics of high Young modulus, high polymerization degree, high single fiber strength and the like, compared with cotton fabric with the same specification, ramie plants have obvious advantages of air permeability, moisture dispersion and stiffness, ramie needs to be peeled after being harvested to form a ramie fiber raw material, and the traditional ramie peeling mode adopts a scraper cutting mode, so that the problems of high labor intensity and low efficiency exist.

Disclosure of Invention

The invention aims to overcome the defects of the prior art and provide a multifunctional hemp peeling and coring system with reasonable structure and good use effect.

In order to realize the purpose, the technical scheme provided by the invention is as follows: the utility model provides a multi-functional numb class is skinned and is decorticated system, it is including the frame, the compression roller before the input of frame is installed, install in the frame of preceding compression roller output direction and shell the numb roller, install back compression roller in the frame of shelling numb roller output direction, shell and install in the frame of below between numb roller and the back compression roller and again shell the roller, install afterbody cleaning roller in the frame of back compression roller below, shell the top between numb roller and the back compression roller and install and pull out the numb roller, pull out numb roller both sides and install and pull out the numb piece.

Preceding compression roller be two, install in the frame from top to bottom, form feedstock channel between two preceding compression rollers, be equipped with quantity on the preceding compression roller outer peripheral face and be greater than 2 pressure excellent ribs, it has the core area to reserve between the adjacent pressure excellent rib, the pressure excellent rib lower part of compression roller bottom is located the core area at compression roller top before the lower floor before the upper strata.

The ramie peeling roller is two, is arranged on the frame from top to bottom, is provided with a peeling blade on the surface of the ramie peeling roller, forms a peeling area between adjacent peeling blades, and the lower part of the peeling blade at the bottom of the upper layer of the ramie peeling roller is positioned in the peeling area of the lower layer of the ramie peeling roller.

The two re-peeling rollers are horizontally arranged on the rack, and a re-peeling area is formed between the two re-peeling rollers; the ramie removing roller is positioned above the re-peeling area, the re-peeling edges are arranged on the surface of the re-peeling roller, a separation area is reserved between every two adjacent re-peeling edges, and the re-peeling edge on one re-peeling roller is inserted into the separation area of the other re-peeling roller.

The rotating direction of the ramie removing roller is opposite to that of the back press roller, the ramie removing sheet is in a strip shape, the length direction of the ramie removing sheet is consistent with that of the ramie removing roller, the outer side of the ramie removing sheet is bent into an arc shape, and the inner arc surface of the ramie removing sheet is positioned in the feeding direction.

The back compression roller is two, wherein one back compression roller surface is provided with a raised back compression rib, the other back compression roller surface is coated with a rubber layer, a back grinding area is formed between the rubber layer and the back compression rib, and the top horizontal surface of the rubber layer is higher than that of the back compression rib.

After the scheme is adopted, the ramie stick to be peeled is stuffed in the feeding channel and is guided by the front compression roller to be conveyed backwards, the ramie core stick is crushed (broken) through the peeling blade when passing through the peeling area, the complete ramie bark can be propped up while being crushed to form a mixing rod, the ramie pulling roller drives the ramie pulling sheet to rotate in the process of continuous backward conveying, hemp leaves on the mixing rod are scraped, meanwhile, vibration force is generated on the mixing rod, the broken core stick falls out of the ramie bark, a part of ramie bark is separated from the core stick, the separated ramie bark is soft and falls into the re-peeling area under the dead weight, the broken core stick adhered to the ramie bark is removed through re-peeling of the re-peeling roller, the other part of the unvibrated mixing rod continues to enter the back compression roller, the back compression roller drives the back compression roller to be downwards conveyed into the tail cleaning roller, the ramie bark is crushed and separated from the broken core stick again through the tail cleaning roller, thereby accomplish the separation of numb skin and plug, rational in infrastructure after this scheme of adoption, excellent in use effect.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a cross-sectional view of the present invention.

Detailed Description

The invention will be further described with reference to all the drawings, in which preferred embodiments of the invention are: referring to fig. 1 and fig. 2, the multifunctional hemp peeling and coring system described in this embodiment includes a frame 1, a front press roller 2 is installed at an input end of the frame 1, the front press roller 2 is two, and is installed on the frame 1 from top to bottom, a feeding channel is formed between the two front press rollers 2, a number of bar pressing ribs 9 larger than 2 are arranged on an outer peripheral surface of the front press roller 2, a core area is reserved between the adjacent bar pressing ribs 9, and a lower portion of the bar pressing rib 9 at the bottom of the upper front press roller 2 is located in the core area at the top of the lower front press roller 2. The machine frame 1 of the output direction of the front press roller 2 is provided with two ramie peeling rollers 3, the ramie peeling rollers 3 are arranged on the machine frame 1 from top to bottom, the surface of each ramie peeling roller 3 is provided with a peeling blade 10, a peeling area is formed between every two adjacent peeling blades 10, and the lower part of the peeling blade 10 at the bottom of the upper ramie peeling roller 3 is positioned in the peeling area of the lower ramie peeling roller 3. The back press rollers 4 are arranged on the frame 1 in the output direction of the hemp peeling roller 3, the number of the back press rollers 4 is two, a convex back press rib 12 is arranged on the surface of one back press roller 4, a rubber layer is coated on the surface of the other back press roller 4, a back grinding area is formed between the rubber layer and the back press rib 12, and the top horizontal plane of the rubber layer is higher than that of the back press rib 12. The machine frame 1 below the hemp peeling roller 3 and the back press roller 4 is provided with two re-peeling rollers 5, the two re-peeling rollers 5 are horizontally arranged on the machine frame 1, and a re-peeling area is formed between the two re-peeling rollers 5; the hemp pulling roller 7 is positioned above the re-peeling area, the re-peeling edges 11 are arranged on the roller surface of the re-peeling roller 5, a separation area is reserved between every two adjacent re-peeling edges 11, and the re-peeling edge 11 on one re-peeling roller 5 is inserted into the separation area of the other re-peeling roller 5. A tail cleaning roller 6 is arranged on the machine frame 1 below the rear compression roller 4, a hemp pulling roller 7 is arranged above the position between the hemp peeling roller 3 and the rear compression roller 4, and hemp pulling sheets 8 are arranged on two sides of the hemp pulling roller 7. The rotating direction of the ramie removing roller 7 is opposite to that of the back press roller 4, the ramie removing sheet 8 is in a strip shape, the length direction of the ramie removing sheet is consistent with that of the ramie removing roller 7, the outer side of the ramie removing sheet 8 is bent into an arc shape, and the inner arc surface of the ramie removing sheet is positioned in the feeding direction.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

The tail cleaning roller and the re-peeling roller in the embodiment have the same structure, all the rollers are driven by a motor, the motor and the transmission mode adopt the conventional mode on the market (the outer end of the roller is provided with a chain wheel, the transmission is realized by the matching of the chain wheel and a chain), and all the two rollers in the same group rotate relatively (the rotating directions are opposite);

the front end of a ramie stick to be stripped is plugged in from a feeding channel and is conveyed backwards through the guide of a front compression roller, the core stick is crushed (broken) through a stick pressing rib while passing through a core area, and the complete ramie skin is broken while being crushed to form a mixing stick;

the mixing rod continues to travel into a peeling area, the core rod of the mixing rod is cut or crushed (broken) under the action of a peeling edge, and then the core rod is continuously conveyed backwards;

when the front end of the milled and broken mixing rod passes below the hemp pulling roller, the hemp pulling roller drives the hemp pulling sheet to rotate, hemp leaves on the mixing rod are scraped, hemp husks are broken at the same time, vibration force is generated on the mixing rod, the broken core rod is separated from the hemp husks, the crushed core rod materials after separation fall out from the lower part of the peeling roller, the separated hemp husks are soft and fall into a re-peeling area under the dead weight;

when the ramie bark entering the re-peeling area passes through the re-peeling area downwards, impurities (broken core rods) adhered to the ramie bark are completely removed through the re-peeling blade;

the other part of the un-vibrated mixing rod continuously travels into the back press rolls, the two back press rolls rotate relatively (the rotating directions are opposite), when the front ends of the mixing rods touch the back press rolls (rubber rolls), the mixing rods downwards enter a back milling area under the rotating action of the rubber rolls, and the core rods are milled again through the back milling area;

the mixing rod after the mandrel crushes gets into afterbody cleaning roll, separates once more through afterbody cleaning roll, makes the bast separate with garrulous mandrel to accomplish the purpose of this scheme of bast.

The above-mentioned embodiments are merely preferred embodiments of the present invention, and the scope of the present invention is not limited thereto, so that the changes in the shape and principle of the present invention should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a multi-functional sheller decortication system of bast fibre, it is including frame (1), its characterized in that: preceding compression roller (2) are installed to the input of frame (1), install on frame (1) of preceding compression roller (2) output direction and shell numb roller (3), shell and install back compression roller (4) on frame (1) of numb roller (3) output direction, shell and install on frame (1) of below between numb roller (3) and back compression roller (4) and again shell roller (5), install afterbody cleaning roller (6) on frame (1) of back compression roller (4) below, shell the top between numb roller (3) and back compression roller (4) and install and pull out numb roller (7), pull out numb piece (8) are installed to numb roller (7) both sides.

2. The multifunctional hemp peeling and coring system of claim 1, wherein: preceding compression roller (2) are two, from top to bottom install in frame (1), form feed channel between two preceding compression rollers (2), are equipped with the pressure stick rib (9) that quantity is greater than 2 on preceding compression roller (2) the periphery, reserve between adjacent pressure stick rib (9) and have the core area, and the pressure stick rib (9) lower part of compression roller (2) bottom is located the core area at compression roller (2) top before the lower floor before upper strata.

3. The multifunctional hemp peeling and coring system of claim 1, wherein: the two ramie peeling rollers (3) are arranged on the frame (1) from top to bottom, peeling blades (10) are arranged on the surfaces of the ramie peeling rollers (3), a peeling area is formed between every two adjacent peeling blades (10), and the lower part of each peeling blade (10) at the bottom of the upper ramie peeling roller (3) is positioned in the peeling area of the lower ramie peeling roller (3).

4. The multifunctional hemp peeling and coring system of claim 1, wherein: the two re-peeling rollers (5) are horizontally arranged on the rack (1), and a re-peeling area is formed between the two re-peeling rollers (5); the hemp pulling roller (7) is positioned above the re-peeling area, the re-peeling edges (11) are arranged on the surface of the re-peeling roller (5), a separation area is reserved between every two adjacent re-peeling edges (11), and the re-peeling edge (11) on one re-peeling roller (5) is inserted into the separation area of the other re-peeling roller (5).

5. The multifunctional hemp peeling and coring system of claim 1, wherein: the rotating direction of the hemp pulling roller (7) is opposite to that of the back press roller (4), the hemp pulling sheet (8) is in a strip shape, the length direction of the hemp pulling sheet is consistent with that of the hemp pulling roller (7), the outer side of the hemp pulling sheet (8) is bent into an arc shape, and the inner arc surface of the hemp pulling sheet is positioned in the feeding direction.

6. The multifunctional hemp peeling and coring system of claim 1, wherein: the two back press rollers (4) are provided, a raised back press rib (12) is arranged on the surface of one back press roller (4), a rubber layer is coated on the surface of the other back press roller (4), a back grinding area is formed between the rubber layer and the back press rib (12), and the top horizontal plane of the rubber layer is higher than that of the back press rib (12).