CN211394711U - Feeding stalk folding mechanism for bone-setting type jute and kenaf peeling machine - Google Patents
Feeding stalk folding mechanism for bone-setting type jute and kenaf peeling machine Download PDFInfo
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- CN211394711U CN211394711U CN201921848768.9U CN201921848768U CN211394711U CN 211394711 U CN211394711 U CN 211394711U CN 201921848768 U CN201921848768 U CN 201921848768U CN 211394711 U CN211394711 U CN 211394711U
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Abstract
The invention discloses a stalk feeding and folding mechanism for a bone-setting type jute and kenaf peeler, which is arranged right above the whole machine and consists of a stalk folding support, a swinging body, a rotating body and a safety cover, wherein the stalk folding support is positioned at the rear lower part of the swinging body and the rotating body, the front bevel edge of the stalk folding support, the rear edge of the rotating body feeding and folding disc and the rear edge of the feeding disc form a hemp stalk positioning and feeding V-shaped opening, a stalk breaking cutter of the swinging body is aligned to the axis of a rear hemp stopping stalk (stalk), the stalk breaking cutter is provided with a stalk folding cutter and a pressing and unfolding plate, the working surfaces of shifting teeth on the feeding disc and the feeding disc at two sides of the rotating body are on the same axial plane, and the included angle between the. The middle part of the hemp stalk is broken and sent to a clamping, traction and separation mechanism to finish transverse feeding.
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 700 kg/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 invention aims to meet the requirements of users, solve the problem of peeling in the production of the yellow and red ramie, overcome the defects of the machines, break through the habit recognition, and provide the bone-setting peeling machine which is easy and easy to operate, has good peeling quality and high production efficiency, so as to facilitate better utilization of the hemp skin and the hemp bone.
The technical scheme of the invention is that the stalk feeding and folding mechanism for the bone-setting type jute and kenaf peeling machine is arranged right above the whole machine and comprises a stalk folding support, a swinging body, a rotating body, a safety cover and the like. The stalk folding support is positioned below and behind the swinging body and the rotating body, a V-shaped opening for positioning and feeding the hemp stalks is formed by the front bevel edge, the rear edges of the rotating body feeding folding disc and the feeding disc, a stalk breaking knife of the swinging body is aligned with the axial line of the hemp stalks, the stalk folding knife and the pressing and spreading plate are arranged on the stalk breaking knife, the poking tooth working edges of the left feeding folding disc, the right feeding folding disc and the feeding disc of the rotating body are on the same axial plane, the included angle between the poking tooth working edges and the symmetrical central line of the cam is 90 degrees, the middle parts of the hemp stalks are folded and.
The stalk folding support is composed of a side vertical plate, an inclined vertical plate, a middle vertical plate, a bottom plate and a rear vertical plate, the front lower corner of the side vertical plate is connected with the top end of a rear hemp blocking rod of the clamping traction separation mechanism, the front inclined edge of the inclined vertical plate extends forwards for a long time and is overlapped with the rotor feeding folding disc in a crossed mode, and the inclined edge of the middle vertical plate is provided with a hemp stalk positioning pit.
Furthermore, the swing body comprises a stalk breaking knife, a stalk folding knife, a pressing and unfolding plate, a rocker, a reset spring and the like, the cutting edge of the stalk breaking knife is in an inverted triangle shape, the middle of the stalk breaking knife is provided with a groove, the stalk breaking knife is aligned with the axis of the hemp stalk, the stalk folding knife is positioned on the stalk folding support, the upper front part between the middle vertical plate and the inclined vertical plate is fixed on the stalk breaking knife, the pressing and unfolding plate is aligned with the inclined vertical plate, the upper part of the pressing and unfolding plate is provided with a sliding groove, and the pressing and.
Furthermore, the rotor includes the feeding axle and fixes taking drive wheel, cam, feeding book and feeding dish down on the feeding axle, feeds and roll over the dish and be located back book stalk support, between oblique riser and the side riser, feeding dish is located the side riser outside, slightly is less than and feeds and roll over the dish. The feeding and folding disc and the feeding disc are provided with shifting teeth, the height of the shifting teeth is equal to the diameter of the hemp stalk, the working surfaces are on the same axial plane, and the included angle between the working surfaces and the symmetrical center of the cam is 90 degrees.
The invention has the beneficial effects that: the hemp stalk is broken to be convenient for clamping and traction; the hemp stalk is divided into two halves, and the two ends are processed simultaneously, so that the overall structure of the machine is reduced; the transverse feeding is realized, and the production efficiency is high; the operation is simple and easy.
Description of the drawings:
fig. 1 is a front view (side elevation) of the whole machine.
Fig. 2 is a schematic plan view of the whole machine.
Fig. 3 is a left side (front elevation) schematic view of the whole machine.
Fig. 4 is a front view (side elevation section view) of the feeding and folding mechanism.
Fig. 5 is a top view of the feed stalk mechanism.
FIG. 6 is a front view (side elevation sectional view) of a stalk folding support of the feeding stalk folding mechanism.
Figure 7 is a top view of the stalk support.
FIG. 8 is a front view (side elevation section view) of the swing body of the feeding and folding mechanism.
FIG. 9 is a plan view of the swinging member.
Fig. 10 is a front view of the rotor of the feeding stalk-breaking mechanism.
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 (side elevational) view of the grip and pull release mechanism.
Fig. 14 is a top (plan) view of the pinch and pull release 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 a-a.
In the figure, 1 is a feeding stalk detaching 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, and is slightly smaller than the feeding disc 1.3.4, the working edges of the feeding disc 1.3.4 poking teeth of 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 rear edge. 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 material consumption and be arranged in a trapezoidal plane, has the front width of about 1000 and the rear width of about 300, meets the placement requirement of the long hemp stalks through the stretching and contracting hemp frames, has the length determined according to the length of the processed hemp stalks and is a half more than a bit 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 (4)
1. A feeding stalk breaking mechanism for bone-setting type jute and red ramie peeling machine, characterized by: the feeding stalk folding mechanism is arranged right above the whole machine and comprises a stalk folding support, a swinging body and a rotating body, wherein a front oblique edge of the stalk folding support and the rear edges of a rotating body feeding folding disc and a feeding disc form a V-shaped opening for positioning and feeding the hemp stalks, a stalk breaking knife of the swinging body is aligned to the axis of the hemp stalks, and poking tooth working edges on the left feeding folding disc, the right feeding folding disc and the feeding disc of the rotating body are on the same axial plane and form an included angle of 90 degrees with the symmetrical center line of the cam.
2. The feeding stalk-breaking mechanism for the bone-setting jute and kenaf peeling machine of claim 1, wherein: the stalk folding support comprises a side vertical plate, an inclined vertical plate and a middle vertical plate, the front lower corner of the side vertical plate is connected with the top end of a rear hemp stopping stalk of the clamping traction separation mechanism, the front inclined edge of the inclined vertical plate extends forwards for a long time and is overlapped with the rotor feeding folding disc and the rotor feeding disc in a crossed mode, and the inclined edge of the middle vertical plate is provided with a hemp stalk positioning nest.
3. The feeding stalk-breaking mechanism for the bone-setting jute and kenaf peeling machine of claim 1, wherein: the swing body comprises a stalk breaking cutter, a stalk folding cutter and a pressing and unfolding plate, the cutting edge of the stalk breaking cutter is an inverted triangle, the middle of the cutter is provided with a groove, the stalk folding cutter is positioned in the upper front between a middle vertical plate and an inclined vertical plate of a stalk folding support and fixed on the stalk breaking cutter, the pressing and unfolding plate is aligned to the inclined vertical plate, the upper part of the pressing and unfolding plate is provided with a chute, and the pressing and unfolding plate is elastically installed on two sides of the stalk breaking.
4. The feeding stalk-breaking mechanism for the bone-setting jute and kenaf peeling machine of claim 1, wherein: the rotor includes the feeding axle and fixes taking drive wheel, cam, feeding book, feeding dish down on the feeding axle, feeds and rolls over the dish and be located between the oblique riser of a stalk support and the side riser, and the feeding dish is located the side riser outside, slightly is less than and feeds and rolls over the dish.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921848768.9U CN211394711U (en) | 2019-10-30 | 2019-10-30 | Feeding stalk folding mechanism for bone-setting type jute and kenaf peeling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921848768.9U CN211394711U (en) | 2019-10-30 | 2019-10-30 | Feeding stalk folding mechanism for bone-setting type jute and kenaf peeling machine |
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| Publication Number | Publication Date |
|---|---|
| CN211394711U true CN211394711U (en) | 2020-09-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921848768.9U Expired - Fee Related CN211394711U (en) | 2019-10-30 | 2019-10-30 | Feeding stalk folding mechanism for bone-setting type jute and kenaf peeling machine |
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| Country | Link |
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| CN (1) | CN211394711U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110629292A (en) * | 2019-10-30 | 2019-12-31 | 咸宁职业技术学院 | Feeding stalk folding mechanism for bone-setting type jute and kenaf peeling machine |
-
2019
- 2019-10-30 CN CN201921848768.9U patent/CN211394711U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110629292A (en) * | 2019-10-30 | 2019-12-31 | 咸宁职业技术学院 | Feeding stalk folding mechanism for bone-setting type jute and kenaf peeling machine |
| CN110629292B (en) * | 2019-10-30 | 2024-04-19 | 咸宁职业技术学院 | Feeding stalk folding mechanism for bone-setting type jute barker |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200901 Termination date: 20211030 |
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| CF01 | Termination of patent right due to non-payment of annual fee |