CN211339744U - Bonesetting type yellow and red ramie peeling machine - Google Patents
Bonesetting type yellow and red ramie peeling machine Download PDFInfo
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- CN211339744U CN211339744U CN201921847436.9U CN201921847436U CN211339744U CN 211339744 U CN211339744 U CN 211339744U CN 201921847436 U CN201921847436 U CN 201921847436U CN 211339744 U CN211339744 U CN 211339744U
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Abstract
The utility model discloses a whole bone formula yellow and red ramie peeler includes power, drive mechanism, and the stalk mechanism is rolled over in the feeding, and the separating mechanism is pull to the centre gripping, stretches and contracts the ramie frame. The feeding stalk folding mechanism is arranged right above the whole machine and consists of a stalk folding support, a swinging body arranged above the front of the stalk folding support, a rotating body and a safety cover, a front inclined plane of the stalk folding support and a feeding folding disc of the rotating body form a V-shaped opening for positioning feeding, the feeding folding disc is positioned between an inclined vertical plate and a side vertical plate, a stalk breaking knife of the swinging body is aligned with the axis of a hemp stalk, and the stalk folding knife on the stalk breaking knife is positioned between a middle vertical plate and the inclined vertical plate. The clamping, traction and separation mechanism is positioned at the lower back side of the feeding stalk folding mechanism and consists of an upper clamping and traction body, a lower clamping and traction body, a front hemp blocking rod and a rear hemp blocking rod at the two sides of the front end, a clamping belt is coupled in a positive-negative mode, and two output shafts of the transmission mechanism transfer case respectively drive the feeding shaft, the lower clamping belt and the upper clamping belt. The transverse middle feeding of hemp stalks and the separation of skin and bones are realized, the method is suitable for the bone-setting peeling of the jute and kenaf, the production efficiency is high, and the power consumption is low.
Description
Technical Field
The invention relates to a harvesting and processing machine for agricultural and sideline products, in particular to a mechanical device for separating the skin and the bones of yellow kenaf.
Background
The jute and kenaf is a special fiber resource and has wide application. However, the peeling labor intensity is high, the labor and the time are wasted, and each person can only peel 50-100 kg of the fresh skin every day by manual peeling, so the production development is restricted.
In the middle of the 20 th century and the 50 th century, China starts to develop a power peeler for the jute and red ramie, and in the 80 th century, China develops two types of jute and red ramie peeler, namely a broken-bone type peeler and an integral-bone type peeler, but because the peeling efficiency is not high or the peeling quality is poor, the jute and red ramie peeler cannot be widely popularized and applied in production. In contrast, the bone-breaking type operation is simpler and has higher efficiency, so the bone-breaking type prospect is generally considered to be better, and the bone-setting type is difficult to realize mechanization.
A6 HZB-150 type yellow and red ramie boning and peeling machine (see 1983 of China hemp) adopts a rubber roller leather-drawing method, consists of seven parts such as a frame, a striking roller, a rubber roller, a sliding plate, a conveying belt, a feeding housing and a transmission, peels 150 kg of fresh hemp at one hour, and has the disadvantages of complex operation, low efficiency and disordered hemp leather.
In the 4HB-480 type jute and red ramie peeling machine (see No. 5 or ZL201120011151.9 of 2010 of Chinese agricultural machinery), which is developed by the research institute of hemp of Chinese academy of agricultural sciences in recent years, the production efficiency is high (up to 700kg/h), but the jute bones are crushed, and the bone content of the fresh peel is high (11.691%) by removing the jute bones, leaves, scraps and the like through rolling separation of large and small press rolls and scraping of a peeling roller.
Therefore, the development of the efficient bone-setting peeling machine is a breakthrough technical progress.
Disclosure of Invention
The purpose of the invention is: the full-automatic bone-setting peeler meets the requirements of users, solves the difficult problem of peeling in the production of the jute and kenaf, overcomes the defects of the machines, is light and easy to operate, has good peeling quality and high production efficiency, and is favorable for better utilization of the hemp skin and the hemp bone.
The technical scheme of the invention is as follows: a bone-setting type jute and red ramie peeling machine comprises a machine frame, a power, a transmission mechanism, a feeding and stalk folding mechanism, a clamping, traction and separation mechanism, a ramie placing platform and a ramie stretching and contracting frame. The feeding stalk folding mechanism is arranged right above the front of the machine, a front inclined surface of the stalk folding support and the rear edge of the feeding and folding disc form a hemp stalk positioning and feeding V-shaped opening, the cutting edge of the stalk breaking cutter is aligned with the axis of the hemp stalk, stalk folding cutters and a pressing and unfolding plate are arranged at two sides of the hemp stalk positioning and feeding V-shaped opening, the tooth pulling working edges of the left feeding and folding disc and the right feeding and folding disc are in the same axial plane, and the included angle between the tooth pulling working edges and the symmetrical center of the cam is; the clamping, traction and separation mechanism is arranged at the lower back of the feeding stalk folding mechanism, the front and rear hemp blocking rods are arranged at the left and right sides of the front end of the upper and lower clamping and traction bodies, the upper and lower clamping bodies are respectively composed of a driving wheel, a pressing (supporting) belt wheel, a traction belt and a clamping frame, the clamping belt is a double-faced wedge belt, the section is W-shaped, the longitudinal middle triangle is in a discontinuous structure, rectangular teeth are formed, and the upper and lower belts are mutually coupled in a positive phase and a negative phase; the speed reduction transfer case of the power and transmission mechanism is arranged at the right lower part of the machine, the two output shafts of the speed reduction transfer case have the same rotating speed and opposite rotating directions, one shaft drives the feeding shaft and the lower clamping traction belt, and the other shaft drives the upper clamping traction belt.
The whole machine working process is as follows: before work, the left and right stretching and contracting hemp frames are pulled open according to the lengths of hemp stalks, the hemp stalks are straightened and placed in the middle on a hemp placing platform with the stretching and contracting hemp frames, after a machine is started, the hemp stalks are sequentially spread out, the front row of hemp stalks are in contact with a feeding and folding disc, a stalk breaking knife cuts the hemp stalks open from the middle to two sides, hemp stalk pressing and spreading plates on two sides of the stalk breaking knife unfold the hemp stalks, the folding knife breaks the unfolded hemp stalks, the teeth of the feeding and folding disc push the cut and broken hemp stalks downwards to separate middle part of the hemp skin, the hemp skins on two sides are exposed from the hemp skin, the hemp skins enter an upper clamping and lower clamping and pulling body to be clamped and pulled backwards together with clamping belts around a feeding shaft, the front and rear hemp blocking rods on two sides guide the positioning of the hemp stalks, the hemp bones are shuttled out from the front end of an upper clamping body to the left and right sides, the hemp skins are pulled backwards and placed on a base plate, and the separation.
Furthermore, the feeding stalk folding mechanism consists of a stalk folding support, a swinging body, a rotating body and a safety cover, wherein the stalk folding support is positioned behind the swinging body and the rotating body and comprises a side vertical plate, an inclined vertical plate and a middle vertical plate, the front bevel edge and the feeding folding plate of the rotating body form a V-shaped opening for positioning the hemp stalks, and the front lower corner of the side vertical plate is connected with the top end of a rear hemp stopping rod of the clamping traction separation mechanism; the swing body comprises a stalk breaking knife, a stalk folding knife, a pressing and expanding plate, a rocker and a reset spring, the stalk breaking knife is aligned with the axle center of the hemp stalk, the stalk folding knife is arranged in the upper front between a middle vertical plate and an inclined vertical plate of a stalk folding support at the lower rear part and is fixed on the stalk breaking knife, the pressing and expanding plate is aligned with the inclined vertical plate and is elastically installed at two sides of the stalk breaking knife, the stalk breaking knife is driven by a cam-rocker mechanism to intermittently reciprocate, and the spring resets; the rotor comprises a feeding shaft, a lower belt driving wheel fixed on the feeding shaft, a cam, a feeding and folding disc and a feeding disc, the feeding and folding disc is arranged on the outer side of the inclined vertical plate of the rear stalk folding support, the feeding disc is arranged on the outer side of the side vertical plate, the feeding disc is slightly smaller than the feeding and folding disc, the working edges of the left feeding disc, the right feeding disc and the feeding and folding disc poking teeth are on the same axial plane, and the included angle between the working edges and the symmetrical center of the cam is 90 degrees; the safety cover is a semi-cylinder covering the front half parts of the oscillating body and the rotating body.
The feeding stalk folding mechanism has the functions of folding and crushing the middle part of the hemp stalk and separating hemp bones in sequence, so that the hemp bones at the two ends are sent to the clamping and traction separation mechanism for peeling after the hemp skin is exposed, and transverse feeding is completed.
Furthermore, the clamping, traction and separation mechanism consists of an upper clamping and traction body, a lower clamping and traction body and front and rear hemp blocking rods arranged on the left side and the right side of the front end of the upper clamping and traction body and the lower clamping and traction body. The back keeps off the numb pole and is located the inboard of the numb pole of preceding fender, when numb pole is blocked by the front and back numb pole of keeping off, the inner leans forward, the top of the numb pole of back fender links up with the preceding lower angle of the folding stalk support side riser of feeding, the numb platform is put to preceding numb pole top height, upper and lower cramping body is by the holding frame, the drive wheel, the supporting belt wheel, the holding belt is constituteed, the drive wheel of upper and lower cramping body, the supporting belt wheel half wheelbase that staggers each other, the upper band tail end stretches out, through intermediate wheel axle front and back drive, the lower band head is around the feeding axle, by the drive of feeding axle, the holding frame both sides do. The clamping belt is a double-sided wedge-shaped belt, the section of the clamping belt is W-shaped, the upper half part of the middle triangular longitudinal wedge tooth is of an intermittent structure to form a rectangular sawtooth shape, the upper clamping belt and the lower clamping belt are mutually coupled in a positive phase and a negative phase, a hemp leather clamp is hung between the two belts, the rectangular sawtooth surface of the lower belt is the outer side, the upper belt wheel is M-shaped, and the lower belt wheel is W-shaped according to the section design of the clamping belt.
The clamping, pulling and separating mechanism has the functions that the hemp skin in the middle of the hemp stalk is clamped and hung to be pulled backwards, the hemp skins on the hemp stalks on two sides are separated from the hemp bones around the rear hemp stopping rod, the hemp bones are shuttled out from the front two sides, and the hemp skin is placed on the base plate of the machine after being pulled out of the rear end, so that the separation of the skin and the bones is completed.
Furthermore, the transmission mechanism is composed of belt speed regulation transmission, a speed reduction transfer case, feeding shaft and lower clamping belt chain transmission, upper clamping belt middle chain transmission, and upper clamping belt front and rear chain transmission. Power is transmitted to the speed reduction transfer case through the triangular belt and transmitted to the output shaft through the speed reduction transfer case, the two output shafts of the speed reduction transfer case are identical in speed and opposite in direction, one shaft directly drives the feeding shaft and the lower clamping belt, and the other shaft drives the upper clamping belt through the middle shaft.
The frame is a frame welded by section bars and comprises a cross beam, a longitudinal beam, a vertical column, a power and speed reduction transfer case mounting seat and the like.
The stretching and contracting ramie stand is two door-shaped stands which are inserted into the stand from the left side and the right side so as to reduce the overall dimension of the machine.
The invention has the beneficial effects that:
1. the hemp stalk is divided into two halves at the base of the tip and simultaneously peeled, and the overall structure of the machine is reduced.
2. The hemp skin has good toughness and strong tensile strength, and the skin and the bone are subjected to bone-setting peeling by means of the mechanical property that the cambium is combined with the skin and the bone is easy to peel, so that the power consumption is reduced.
3. The noise is low without working parts rotating at high speed.
4. The hemp bones are complete, the hemp skin does not contain broken bones, the quality of the hemp skin is improved, and the utilization of the hemp bones is facilitated.
5. The transverse feeding continuous peeling machine has the advantages of improving peeling efficiency, being light and convenient to operate, having high mechanization degree, being capable of being matched with a ramie cutting machine to realize combined harvesting, and changing the understanding that the whole skeleton type of people is difficult to mechanize.
Drawings
Fig. 1 is a front view (side elevation) of the whole machine, fig. 2 is a top view of the whole machine, and fig. 3 is a left view (front elevation) of the whole machine.
Fig. 4 is a front view (side elevation section view) of the feeding and folding mechanism, and fig. 5 is a top view of the feeding and folding mechanism.
FIG. 6 is a front view (side elevation sectional view) of a stalk folding support of the feeding stalk folding mechanism, and FIG. 7 is a top view of the stalk folding support
FIG. 8 is a front view (side elevation section view) of the swing body of the feeding stalk-breaking mechanism, and FIG. 9 is a top view of the swing body
FIG. 10 is a front view of a rotor of the feeding stalk-folding mechanism, and FIG. 11 is a sectional view of the rotor A-A
FIG. 12 is a schematic view of a power and transmission mechanism
Fig. 13 is a front view (side elevation) of the gripping, pulling and separating mechanism, and fig. 14 is a top view (plan arrangement) of the gripping, pulling and separating mechanism.
Fig. 15 is a front view (longitudinal side elevation) of a grip belt of the grip and pull separating mechanism, and fig. 16 is a sectional (enlarged) view of the grip belt B-B.
In the figure, 1 is a feeding stalk folding mechanism, 2 is a stretching and contracting ramie rack, 3 is a transmission mechanism, 4 is power (a motor), 5 is a rack, 6 is a clamping, traction and separation mechanism, and 7 is a ramie placing platform.
1.1 is a stalk folding support, 1.2 is a swing mechanism, 1.3 is a rotor, and 1.4 is a safety cover;
1.1.1 folding stalk support side vertical plate, 1.1.2 inclined vertical plate, 1.1.3 middle vertical plate, 1.1.4 bottom plate and 1.1.5 back vertical plate;
1.2.1 swing body mounting bottom plate, 1.2.2 side vertical plate lower connecting plate, 1.2.3 side vertical plate, 1.2.4 stalk breaking knife, 1.2.5 pressure exhibition plate, 1.2.6 reset spring, 1.2.7 side vertical plate upper connecting plate, 1.2.8 stalk breaking knife, 1.2.9 chute plate, 1.2.10 rocker, 1.2.11 rocker connecting plate, 1.2.12 pin shaft and 1.2.13 cotter pin;
1.3.1 rotor feeding shaft, 1.3.2 cam, 1.3.3 lower belt driving wheel, 1.3.4 feeding folding disc and 1.3.5 feeding disc;
3.1 a feeding shaft and a lower clamping belt are used for transmission, 3.2 a speed reduction transfer case is used, 3.3 an upper clamping belt is used for transmission of an intermediate chain, 3.4 an upper clamping belt is used for transmission of a front chain and a rear chain, and 3.5 a belt is used for transmission;
6.1 front hemp blocking rod, 6.2 back hemp blocking rod, 6.3 lower clamping traction body and 6.4 upper clamping traction body.
Detailed Description
The invention is further described with reference to the accompanying drawings in which:
the whole machine is shown in figures 1, 2 and 3 and comprises a feeding stalk folding mechanism 1, a stretching and contracting ramie rack 2, a transmission mechanism 3, power (selected motors) 4, a frame 5, a clamping and traction separation mechanism 6 and a ramie placing platform 7. The feeding stalk folding mechanism 1 is arranged right in front of and above the machine, the clamping, traction and separation mechanism 6 is positioned at the lower back of the feeding stalk folding mechanism 1, and the power (motor) 4 and the speed reduction sub-box 3.2 of the transmission mechanism 3 are positioned at the right lower part of the machine. The feeding stalk folding mechanism cuts open, folds and breaks the middle part of the hemp stalk, separates the hemp stalks and exposes the hemp bones at two ends and sends the hemp bones into the clamping, traction and separation mechanism 6, the upper clamping and traction body 6.4 and the lower clamping and traction body 6.3 clamp the hemp skin and pull the hemp skin backwards, and the front hemp stopping rod 6.1 and the rear hemp stopping rod 6.2 at the left side and the right side are positioned and guided by the hemp bone shuttle and placed at the left side and the right side of the front end of the machine.
The feeding stalk-folding mechanism 1 is composed of a stalk-folding support 1.1, a swinging body 1.2, a rotating body 1.3 and a safety cover 1.4 as shown in figures 4 and 5. The stalk folding support 1.1 comprises a side vertical plate 1.1.1, an inclined vertical plate 1.1.2 and a middle vertical plate 1.1.3 as shown in figures 6 and 7, wherein the front inclined edge of the side vertical plate 1.1.1 is steeper, the front lower corner is connected with a rear end hemp blocking rod 6.2 of a clamping, traction and separation mechanism 6, the front inclined edge of the inclined vertical plate 1.1.2 is longer and is overlapped with a feeding and folding disc of a rotating body 1.3 in a crossed manner, and the inclined edge of the middle vertical plate 1.1.3 is provided with a hemp stalk positioning pit. The swing body 1.2 is as shown in fig. 8 and 9, the knife edge of the stalk breaking knife 1.2.8 is aligned with the axial line of the hemp stalk, when the middle opening breaks the stalk, the swing body crosses the middle vertical plate 1.1.3, the stalk breaking knife 1.2.4 is positioned at the upper front part between the middle vertical plate 1.1.3 and the oblique vertical plate 1.1.2, and is fixed on the stalk breaking knife 1.2.8, the pressing and spreading plate 1.2.5 is aligned with the oblique vertical plate 1.1.2, and is elastically installed at the two sides of the stalk breaking knife, the rotor 1.3 is as shown in fig. 10 and 11, the feeding and folding disc 1.3.4 is positioned at the outer side of the oblique vertical plate 1.1.2, the feeding disc 1.3.5 is positioned at the outer side of the side vertical plate 1.1.1.1 and is slightly smaller than the feeding disc 1.3.4, the working edges of the feeding disc 1.3.4 poking teeth at the left and right sides are positioned on the same axial plane, the height is determined according to the diameter of the hemp stalk, and the included angle between the symmetrical center of the. The safety shield 1.4 is a half cylinder.
The retractable ramie stand 2 is two door-shaped stands which are arranged on the machine and are arranged below the ramie placing flat plate 7 in front of the machine, and is pulled out according to the length of the ramie stalks during working.
As shown in fig. 12, the power 4 and the rotating mechanism 3 are powered by a common motor. The transmission mechanism comprises a belt transmission 3.5, a speed reduction transfer case 3.2, a feeding shaft, a lower clamping belt chain transmission 3.1, an upper clamping belt middle chain transmission 3.3 and an upper clamping belt front and rear chain transmission 3.4. The reduction transfer case 3.2 is in gear reduction reversal. The rotating speeds of the two output shafts are the same, and the rotating directions are opposite, so that the requirements of rotating speeds and rotating directions of an upper clamping belt and a lower clamping belt of a feeding stalk folding mechanism rotating body 1.3, a clamping traction separation 6 are met.
The frame 5 is a frame formed by welding sectional materials, has a frame structure, is convenient to transfer and transport in order to reduce the overall dimension of the machine, reduce the material consumption, and is arranged in a trapezoidal plane with the front width of about 1000 and the rear width of about 300, and is adapted to the placement requirement of the long hemp stalks through the stretching and contracting hemp frames, and the length is determined according to the length of the processed hemp stalks and is more than half of the length of the longest hemp stalk.
The clamping, traction and separation mechanism 6 is composed of a front hemp blocking rod 6.1, a rear hemp blocking rod 6.2, an upper clamping and traction body 6.4 and a lower clamping and traction body 6.3 as shown in figures 13 and 14, the upper end of the front hemp blocking rod 6.1 is higher than a hemp feeding platform by about 50mm, the machine frame which is also used as a rotor of the feeding mechanism is made of a section bar, the rear hemp blocking rod 6.2 is cylindrical, the upper end is connected with the front lower corner of a side vertical plate 1.1.1 of a stalk folding support, the upper clamping and traction body 6.4 and the lower clamping and traction body 6.3 are both composed of a clamping frame, a driving wheel, a support, a pinch wheel and a clamping belt, the upper clamping and traction body 6.4 extend backwards, the front end of the lower clamping belt winds the front end of the feeding shaft driving wheel 1.3, the upper and lower wheel shafts are arranged in a staggered way, all the wheels are made into grooved wheels according to the section shape of the clamping belt, the upper and lower clamping belt are mutually coupled in a positive-negative phase, the clamping belt is a double-, rectangular saw teeth are formed, the tooth height is 5mm, the tooth length is 10mm, the pitch is 35mm, steel wires or contract fibers are used as a strength layer, the tensile strength is high, and natural rubber or chloroprene rubber is used as longitudinal wedge point teeth, so that the elasticity is good.
The ramie placing platform 7 is formed by laying a flat plate on the frame and is matched with the stretching and shrinking ramie frame for use.
The harvested fresh hemp stalks with leaves and tips removed are placed on a hemp placing platform on a machine, the hemp stalks are straightened and spread out in the middle, the hemp stalks are sequentially close to each other and fed into a folding disc to complete the separation of skin and bones, the hemp skin is placed on a base plate, and the hemp bones are shuttled on the front two sides of the machine.
Claims (3)
1. The whole bone type jute and red ramie peeling machine consists of a power mechanism, a transmission mechanism, a feeding stalk folding mechanism, a clamping, traction and separation mechanism and a frame, and is characterized in that the feeding stalk folding mechanism is positioned right in front of and above the whole machine, a front inclined surface of a stalk folding support and the rear edge of a feeding and folding disc form a ramie stalk positioning and feeding V-shaped opening, a stalk breaking cutter is right opposite to the axis of ramie stalks, the clamping, traction and separation mechanism is arranged at the lower back of the feeding stalk folding mechanism, a front hemp blocking rod and a rear hemp blocking rod are arranged at the left side and the right side of the front end of an upper clamping and a lower clamping and traction body, a clamping belt is a double-faced wedge belt, and the.
2. The bonesetting jute and red hemp peeler according to claim 1, wherein: the feeding stalk folding mechanism comprises a stalk folding support, a swinging body and a rotating body, the middle of a stalk breaking cutter of the swinging body is provided with an opening, two sides of the stalk folding cutter are provided with a stalk folding cutter and a stalk pressing and expanding plate, the stalk folding cutter is positioned in the stalk folding support and above the front part of an intermediate vertical plate and an inclined vertical plate and is rigidly installed with the stalk breaking cutter, the stalk pressing and expanding plate is aligned to the inclined vertical plate and is elastically installed with the stalk breaking cutter, and the feeding disc and the feeding and folding disc poking tooth working edges at two sides of the rotating body are positioned on the same axial plane and form an.
3. The bonesetting jute and red hemp peeler according to claim 1, wherein: the wheel shafts of the upper and lower clamping traction bodies of the clamping traction separation mechanism are staggered by half of the wheel base, the upper clamping belt is driven forwards and backwards and extends backwards, and the lower belt is driven by the driving wheel on the feeding shaft.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921847436.9U CN211339744U (en) | 2019-10-30 | 2019-10-30 | Bonesetting type yellow and red ramie peeling machine |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201921847436.9U CN211339744U (en) | 2019-10-30 | 2019-10-30 | Bonesetting type yellow and red ramie peeling machine |
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| CN211339744U true CN211339744U (en) | 2020-08-25 |
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| CN201921847436.9U Active CN211339744U (en) | 2019-10-30 | 2019-10-30 | Bonesetting type yellow and red ramie peeling machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110656377A (en) * | 2019-10-30 | 2020-01-07 | 咸宁职业技术学院 | Bonesetting type yellow and red ramie peeling machine |
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2019
- 2019-10-30 CN CN201921847436.9U patent/CN211339744U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110656377A (en) * | 2019-10-30 | 2020-01-07 | 咸宁职业技术学院 | Bonesetting type yellow and red ramie peeling machine |
| CN110656377B (en) * | 2019-10-30 | 2024-04-16 | 咸宁职业技术学院 | Whole-bone type jute barking machine |
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