CN111058097A - Control method of vacuum infiltration - Google Patents
Control method of vacuum infiltration Download PDFInfo
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- CN111058097A CN111058097A CN202010107693.XA CN202010107693A CN111058097A CN 111058097 A CN111058097 A CN 111058097A CN 202010107693 A CN202010107693 A CN 202010107693A CN 111058097 A CN111058097 A CN 111058097A
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- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01B—MECHANICAL TREATMENT OF NATURAL FIBROUS OR FILAMENTARY MATERIAL TO OBTAIN FIBRES OF FILAMENTS, e.g. FOR SPINNING
- D01B7/00—Obtaining silk fibres or filaments
Abstract
The invention particularly relates to a control method of vacuum infiltration, which comprises the following steps: opening a cylinder cover and putting the silkworm cocoons to be treated into a cylinder body; closing the cylinder cover, and driving the combined disc to move downwards to the position of a water level line; the driving combination disc is unfolded from a semicircular shape to a first state, water is filled into the cylinder body until the water level is higher than the water level line, then the water filling is stopped, and the vacuumizing equipment is started to vacuumize the cylinder body; after the silkworm cocoons to be treated fully absorb water, restoring the air pressure in the cylinder body, opening the cocoon outlet to discharge the silkworm cocoons and the water together, and then closing the cocoon outlet; the driving combination disc is folded into a semicircular shape; and driving the combined disk to move upwards for resetting. Through above step, can be convenient add the silkworm cocoon to the cylinder body in, can not receive the influence of combined disk, simultaneously, after the silkworm cocoon joining is accomplished, the combined disk can also play the effect of pressing the cocoon board after expanding, and this method degree of automation is high, can replace the manual work completely, and is all accomplished by machinery, reduces the human cost, guarantees operation process's stability and reliability.
Description
Technical Field
The invention relates to the technical field of silkworm cocoon processing equipment, in particular to a control method of vacuum infiltration.
Background
Silkworm cocoon is generally referred to as mulberry silkworm cocoon. The capsule-shaped protective layer in silkworm pupal stage contains pupal body. The protective layer comprises a cocoon shell, a cocoon layer, a pupa liner and the like. The cocoon layer can be used as silk reeling, and the cocoon shell and the waste silk after reeling can be used as silk cotton and silk spinning raw materials. The pupa contains abundant protein and vitamin B, and can be used for preparing medicine and extracting pupa oil, and can be used as feed for fish and livestock. According to archaeology, china has made silk threads, woven ribbons and simple silk fabrics from silk approximately 4700 years ago. Silk is used for weaving silk fabrics such as silk, fine silk fabrics, yarn, crape, silk, brocade, embroidery and the like in the period of business weeks. The silkworm includes silkworm, tussah silkworm, castor silkworm, cassava silkworm, willow silkworm, and wild silkworm. The silk thread drawn from a single cocoon is called cocoon silk. It is made up by using two single fibers and using sericin to make them bind and cover them. During reeling silk, cocoon silk of several silkworm cocoons is drawn out and bonded into silk strips by sericin, which are collectively called silk. The silk from which the sericin is removed is called fine-milled silk. The silk with the largest dosage is mulberry silk, and the tussah silk is adopted, and other silks are not used as resources due to limited quantity. The silk is light and slender, the fabric luster is good, the wearing is comfortable, the hand feeling is smooth and plump, the heat conduction is poor, the moisture absorption and the air permeability are realized, and the silk fabric is used for weaving various silk fabrics and knitwear and is used in the fields of industry, national defense, medicine and the like. Before reeling silk, the silkworm cocoons need to be soaked and cooked, so that the inside of the silkworm cocoons can fully absorb water, and the reeling silk can be smoothly finished.
In order to avoid the defects, in a utility model patent entitled "cocoon vacuum infiltration water absorption device" (application number: 201120245030.0) filed by Anhui spun gold silk nest silk limited company on 12.07.2011, a cocoon vacuum infiltration water absorption device is disclosed, which comprises a sealed container, the upper part of the container is provided with a cocoon cover, the cocoon cover and the container form a cocoon adding opening capable of being connected in an opening and closing manner, the bottom of the container is provided with a cocoon outlet cover, the cocoon outlet cover and the container form a cocoon outlet capable of being connected in an opening and closing manner, a cocoon pressing plate is arranged in the container, the cocoon pressing plate divides the container into a vacuum cavity above the cocoon pressing plate and an infiltration cavity below the cocoon pressing plate, an air exhaust pipe is arranged on the side wall of the vacuum cavity, the air exhaust pipe is connected with a vacuum pumping device, a water pipe is arranged on the side wall of the infiltration cavity, and the water pipe is connected with a water. The utility model discloses can make the cocoon intracavity absorb water fully, silk glue dissolves less and the trouble is few when reeling silk after boiling cocoon accomplishes, and simple structure, convenient to use. However, the structure is very inconvenient to use, the cocoon pressing plate cannot be easily detached due to the blocking of the exhaust pipe, the silkworm cocoons need to be manually added into the permeation cavity below the cocoon pressing plate from the holes in the cocoon pressing plate, and when water absorption is finished and the silkworm cocoons need to be removed, the phenomenon of silkworm cocoon residue often occurs, and the silkworm cocoons cannot be completely removed.
Disclosure of Invention
The invention aims to provide a control method of vacuum infiltration, which can be used for conveniently adding silkworm cocoons.
In order to realize the purpose, the invention adopts the technical scheme that: a method for controlling vacuum infiltration, comprising the steps of: A. opening the cylinder cover, and putting the silkworm cocoons to be treated into the cylinder body; B. closing the cylinder cover, outputting a control signal to a second power mechanism by the control unit, and driving the combined disc to move to the position of the water level line below the cylinder body by the second power mechanism; C. the control unit outputs a control signal to the first power mechanism, the first power mechanism drives the combined disc to be unfolded from a semicircular shape into a first state, and the first state is that the combined disc is integrally in a circular disc shape and holes are formed in the disc to limit silkworm cocoons to pass through and allow water to flow through; D. stopping watering after the water is poured into the cylinder body until the water level is higher than the water level line, and starting a vacuumizing device to vacuumize the cylinder body; E. after the silkworm cocoons to be treated fully absorb water, restoring the air pressure in the cylinder body, opening the cocoon outlet to discharge the silkworm cocoons and the water together, and then closing the cocoon outlet; F. the control unit outputs a control signal to the first power mechanism, and the first power mechanism drives the combined disc to be folded into a semicircular shape; G. the control unit outputs a control signal to the second power mechanism, and the second power mechanism drives the combined disc to move upwards for resetting.
Compared with the prior art, the invention has the following technical effects: through above step, can be convenient add the silkworm cocoon to the cylinder body in, can not receive the influence of combined disk, simultaneously, after the silkworm cocoon joining is accomplished, the combined disk can also play the effect of pressing the cocoon board after expanding, and this method degree of automation is high, can replace the manual work completely, and is all accomplished by machinery, reduces the human cost, guarantees operation process's stability and reliability.
Drawings
FIG. 1 is a schematic perspective view of a combination tray of the present invention, wherein the combination tray is semicircular;
FIG. 2 is a schematic diagram of the exploded structure of FIG. 1;
FIG. 3 is a schematic view of the construction of the organizer in a first position;
FIG. 4 is a schematic structural view of the organizer in a second state;
FIG. 5 is a schematic structural view of the organizer in a third state;
FIG. 6 is a schematic perspective view of a multi-axis rotating plate apparatus;
FIG. 7 is a perspective view of the housing and the organizer;
fig. 8 is a perspective view of the first power mechanism with the housing and end cap hidden;
FIG. 9 is a schematic perspective view of another angle of FIG. 8;
FIG. 10 is a schematic perspective view of a vacuum infiltration apparatus for silkworm cocoon according to the present invention;
fig. 11 is a schematic perspective view of a second power mechanism, in which a compression spring on a telescopic rod is hidden;
fig. 12 is a schematic view of the second power mechanism secured to the first power mechanism.
Detailed Description
The present invention will be described in further detail with reference to fig. 1 to 12.
Referring to fig. 1 to 5, the invention discloses a multi-axis rotating plate device, which comprises a combined disc 20 and a first power mechanism 30, wherein the combined disc 20 is composed of a plurality of rotating discs, each rotating disc comprises a circular plate and a rotating drum 212, the center of the circular plate is positioned on the axis of the rotating drum 212, the plate surface of the circular plate is perpendicular to the axis of the rotating drum 212, the circular plates of the plurality of rotating discs are overlapped, the rotating drums 212 of the rotating discs are overlapped, notches and/or holes are formed in the circular plates, and the first power mechanism 30 drives the rotating discs to rotate so that the notches and/or holes in the circular plates are staggered or positioned at corresponding positions. The rotating discs formed by the circular plates and the rotating cylinders 212 can be sleeved together, the rotating cylinders 212 of the plurality of rotating discs are sleeved together, the end parts of the rotating cylinders can extend out to be convenient for driving the first power mechanism 30, when the plurality of circular plates are overlapped together, notches and/or holes are formed in different positions of the plurality of circular plates, so that the overlapping state of the plurality of circular plates can be changed, for example, some holes are opened, some holes are closed, and the rotating discs can be used in a plurality of systems needing to adjust the positions of the holes of the circular plates.
To further illustrate the combination of the turntables, three preferred embodiments are provided below for reference.
In the first embodiment, the combination disk 20 includes a first rotating disk 21 and a second rotating disk 22, the outer diameter of the drum 212 of the first rotating disk 21 is equal to the inner diameter of the drum 212 of the second rotating disk 22, the drum 212 of the first rotating disk 21 is inserted into the drum 212 of the second rotating disk 22, and the drum 212 of the first rotating disk 21 extends out of the drum 212 of the second rotating disk 22 when the circular plate of the first rotating disk 21 abuts against the circular plate of the second rotating disk 22; the first power mechanism 30 is fixed on the second rotary table 22 and drives the first rotary table 21 to rotate. With such a structure, only two rotating discs are provided, so that the second rotating disc 22 can be kept still, and only the first rotating disc 21 needs to be driven to rotate, and different notches and/or holes on the first rotating disc 21 and the second rotating disc 22 can be dislocated or correspond to each other in the rotating process of the first rotating disc 21.
In the second embodiment, the combination disk 20 includes a third rotating disk 23 and a fourth rotating disk 24, the outer diameter of the drum 212 of the third rotating disk 23 is equal to the inner diameter of the drum 212 of the first rotating disk 21, the drum 212 of the third rotating disk 23 extends from the drum 212 of the first rotating disk 21 when the drum 212 of the third rotating disk 23 is inserted into the drum 212 of the first rotating disk 21 and the circular plate of the third rotating disk 23 abuts against the circular plate of the first rotating disk 21, the outer diameter of the drum 212 of the second rotating disk 22 is equal to the inner diameter of the drum 212 of the fourth rotating disk 24, and the drum 212 of the second rotating disk 22 extends from the drum 212 of the fourth rotating disk 24 when the drum 212 of the second rotating disk 22 is inserted into the drum 212 of the fourth rotating disk 24 and the circular plate of the second rotating disk 22 abuts against the circular plate of the fourth rotating disk 24; the first power mechanism 30 is fixed on the fourth turntable 24 and drives the first turntable 21, the second turntable 22 and the third turntable 23 to rotate. The second embodiment is similar to the first embodiment, except that four dials are provided, and the more dials are provided, the more functions that can be implemented.
In the third embodiment, the combination disk 20 includes a fifth rotating disk 25 and a sixth rotating disk 26, the outer diameter of the drum 212 of the fifth rotating disk 25 is equal to the inner diameter of the drum 212 of the third rotating disk 23, the drum 212 of the fifth rotating disk 25 extends from the drum 212 of the third rotating disk 23 when the drum 212 of the fifth rotating disk 25 is inserted into the drum 212 of the third rotating disk 23 and the circular plate of the fifth rotating disk 25 abuts against the circular plate of the third rotating disk 23, the outer diameter of the drum 212 of the fourth rotating disk 24 is equal to the inner diameter of the drum 212 of the sixth rotating disk 26, the drum 212 of the fourth rotating disk 24 is inserted into the drum 212 of the sixth rotating disk 26 and the circular plate of the fourth rotating disk 24 abuts against the circular plate of the sixth rotating disk 26, and the drum 212 of the fourth rotating disk 24 extends from the drum 212 of the sixth rotating disk 26; the first power mechanism 30 is fixed on the sixth rotating disc 26 and drives the first rotating disc 21, the second rotating disc 22, the third rotating disc 23, the fourth rotating disc 24 and the fifth rotating disc 25 to rotate. Similarly, six rotating disks are used in the third embodiment, and how the combination disk 20 composed of the six rotating disks should be arranged can be seen from the description of the specific structure thereof.
Of course, in the actual use process, the user can set a proper number of turntables according to the needs of the user, and only needs to combine a plurality of turntables according to the setting modes of the above three embodiments.
The following explains how the gaps and/or holes on each turntable should be formed according to the specific use requirement of the structure in the cocoon vacuum infiltration device.
Specifically, the circular plates of the six rotating discs are all provided with notches to form a semicircular plate 211, and the first power mechanism 30 drives the circular plates of the six rotating discs to form a circle after the first rotating disc 21, the third rotating disc 23 and the fifth rotating disc 25 rotate 180 degrees. With this arrangement, the combination tray 20 can be stored in a semicircular state as shown in fig. 1, or can be opened in a circular state as shown in fig. 3. In actual use, the shape of the housing may be set as needed, for example, the housing may be 1/4 circles.
Furthermore, a first hole 213 is formed in the plate surface of the first rotating disc 21, a second hole 231 and a third hole 251 are respectively formed in corresponding positions on the third rotating disc 23 and the fifth rotating disc 25, and after the first hole 213, the second hole 231 and the third hole 251 are formed, the three holes correspond to each other in normal state, so that the three holes form a through hole; when the first power mechanism 30 drives the third rotating disc 23 to rotate for a certain angle, the first hole 213 and the second hole 231 are in a staggered position, which is equivalent to closing the through hole, and thus the opening and closing of the holes are realized. The second turntable 22, the fourth turntable 24 and the sixth turntable 26 are provided with a first hole 213, a second hole 231 and a third hole 251, respectively, in the same manner, so that the opening and closing of the holes in one full circular plate surface can be realized. Fig. 3 shows the aperture in an open position and fig. 4 and 5 show the aperture in a closed position.
Furthermore, the edges of the first rotating disc 21, the third rotating disc 23 and the fifth rotating disc 25 are respectively provided with a first notch 214, a second notch 232 and a third notch 252; when the first hole 213 on the first rotary disc 21 and the second hole 231 on the third rotary disc 23 are in corresponding positions or staggered positions, the first notch 214 and the second notch 232 are in corresponding positions; the first notch 214 and the third notch 252 are in a staggered position when the first hole 213 of the first rotating disk 21 and the third hole 251 of the fifth rotating disk 25 are in corresponding positions. After the arrangement, when the third rotary table 23 for drilling holes makes the first hole 213 and the second hole 231 in staggered positions, the first notch 214 and the second notch 232 are still in corresponding positions; at this time, the first turntable 21 and the third turntable 23 are synchronously rotated again, so that the first notch 214 and the second notch 232 at the corresponding positions rotate to the positions corresponding to the third notch 252, and the states of closing the hole position and opening the edge notch of the combination tray 20 can be realized. Second carousel 22, fourth carousel 24 and sixth carousel 26 are provided with first notch 214, second notch 232 and third notch 252, respectively, in the same manner, so that opening and closing of the edge notches on a full carousel surface is achieved. Fig. 3 and 4 show a state where the notch is closed, and fig. 5 shows a state where the notch is opened.
Through the hole and the gap arranged above, people can understand how to realize the opening and closing of the hole or the gap by rotating the turntable, and a user can arrange the hole and the gap according to the requirement of the user when the user is actually used.
In order to ensure that the holes can be opened maximally and closed reliably, in the present invention, preferably, a plurality of fan-shaped holes are uniformly arranged on the semicircular plate 211 of the first rotary disk 21 at intervals to form the first hole 213, each fan-shaped hole is formed by enclosing an outer arc line, an inner arc line and two radii, the outer arc line, the inner arc line, the radii and the semicircular plate 211 share the same center, and an included angle between the two radii of the fan-shaped holes is
The included angle of two radiuses of one side of each adjacent fan-shaped hole facing each other is
The other turntables are arranged with sector holes in the same manner. After the arrangement, the rotation angles of the turntables can be accurately calculated and controlled, for example, the same included angle is adopted
Then, the third rotating disk 23 and the fourth rotating disk 24 are controlled to rotate
The opening and closing of the aperture is then achieved.
Further, the edge of the semicircular plate 211 of the first turntable 21 is provided with a plurality of arc-shaped notches at even intervals to form a first notch 214, the circle centers of the arc-shaped notches are located on the circumference of the semicircular plate 211, and the included angle between the circle centers of two adjacent arc-shaped notches on the semicircular plate 211 is
That is, the included angle formed by the connection between the circle centers of the two arc-shaped notches and the circle center of the semicircular plate 211 is
And the arc-shaped notches are arranged on other turntables in the same way. Because the included angle of the arc-shaped notch is
Therefore, when the opening and closing states of the holes are adjusted, the opening state of the arc-shaped notch is not influenced, and the rotating angle of each rotating disc is easy to calculate.
Referring to fig. 6 to 9, the first power mechanism 30 has various structures, and in the present invention, preferably, the first power mechanism 30 includes a large gear 31, a small gear 32 and a first motor 33, an end of a drum 212 of the fifth rotating disc 25 extending from the drum 212 of the third rotating disc 23, an end of a drum 212 of the third rotating disc 23 extending from the drum 212 of the first rotating disc 21, an end of a drum 212 of the first rotating disc 21 extending from the drum 212 of the second rotating disc 22, an end of a drum 212 of the second rotating disc 22 extending from the drum 212 of the fourth rotating disc 24, and an end of a drum 212 of the fourth rotating disc 24 extending from the drum 212 of the sixth rotating disc 26 are respectively provided with one large gear 31, and axes of the five large gears 31 coincide; each gearwheel 31 is provided with a pinion 32 on its side which meshes with it, each pinion 32 being driven by a first electric motor 33. Through the matching of the large gear 31, the small gear 32 and the first motor 33, the independent movement of the first rotary table to the fifth rotary table can be conveniently realized, and no influence is generated among the first rotary table and the fifth rotary table; here, the same size of the large gear 31 and the small gear 32 is used to ensure accurate control of the rotation of the turntables.
Furthermore, the first power mechanism 30 includes a housing 34, a partition 35, an end cover 36 and a rotating shaft 37, the housing 34 is barrel-shaped, a step is provided in the housing 34 for placing the partition 35, an opening of the housing 34 is sealed by the end cover 36, the housing 34 is fixed on a semicircular plate 211 of the sixth rotating disc 26, through holes are provided at the bottom of the housing 34 and the middle position of the partition 35 for inserting the rotating cylinders 212 of other rotating discs, five rotating shafts 37 are uniformly arranged between the partition 35 and the end cover 36 at intervals along the axial direction, the pinion 32 is fixed on the rotating shaft 37, and the first motor 33 is fixed in an area enclosed by the housing 34 and the partition 35 and drives the rotating shaft 37 to rotate.
The first power mechanism 30 with the above structure has higher integration level, all the components are sealed in the shell 34, and the combined disk can be used in various complex environments, such as water, and when the combined disk 20 is required to be controlled by the first power mechanism 30, only a control signal needs to be sent to the first motor 33, so that the combined disk is very convenient to use.
Referring to fig. 10, the invention also discloses a silkworm cocoon vacuum infiltration device, which comprises a cylinder 10, a combination disc 20, a first power mechanism 30, a second power mechanism 40 and a control unit, wherein the cylinder 10 comprises a cylinder body 11 and a cylinder cover 12, a vacuum pipe 111 is arranged on the side wall above the cylinder body 11 and used for extracting air in the cylinder body 11, a cocoon outlet 112 is arranged below the cylinder body 11, and the cylinder body 11 is sealed through the cylinder cover 12; the combined disk 20 is composed of a plurality of turntables, each turntable comprises a semicircular plate 211 and a rotary drum 212, the center of the semicircular plate 211 is positioned on the axial center of the rotary drum 212, the plate surface of the semicircular plate 211 is perpendicular to the axial center of the rotary drum 212, the semicircular plates 211 of the plurality of turntables are overlapped together, the rotary drums 212 of the turntables are overlapped together, and the semicircular plates 211 are provided with gaps and/or holes; the first power mechanism 30 drives the turntable to rotate so that the notches and/or holes on the semicircular plate 211 are staggered or located at corresponding positions; the second power mechanism 40 drives the combined disk 20 to move up and down along the interior of the cylinder 11; the control unit outputs a control signal to the first power mechanism 30 and the second power mechanism 40. By arranging the combination disc 20 and the first power mechanism 30, the state adjustment of the combination disc 20 can be realized, and the combination disc can be folded, so that the combination disc 20 cannot interfere with the vacuum tube 111 when the cylinder cover 12 is opened or closed, and the combination disc can be opened, so that the pressing of the silkworm cocoons can be realized, and the silkworm cocoons are always positioned below the water level; the second power mechanism 40 is arranged, so that the height of the combination tray 20 can be adjusted, and the applicability is wider.
Referring to fig. 7 to 9, in the present invention, preferably, the first power mechanism 30 includes a housing 34, a partition plate 35, an end cover 36, a rotating shaft 37, a large gear 31, a small gear 32, and a first motor 33, where the housing 34 is barrel-shaped, a step is provided in the housing 34 for placing the partition plate 35, an opening of the housing 34 is sealed by the end cover 36, a bottom of the housing 34 is fixed on a semicircular plate 211 of the uppermost turntable, and the two are sealed by a rubber gasket, through holes are provided in the bottom of the housing 34 and the middle position of the partition plate 35 for inserting the rotating cylinders 212 of other turntables, a sealing ring is provided between the rotating cylinders 212 of each turntable, a plurality of rotating shafts 37 are uniformly arranged between the partition plate 35 and the end cover 36 at intervals along the axial direction, the small gear 32 is fixed on the rotating shaft 37, and the first motor 33 is fixed in; the end of each rotating drum 212 is provided with a gearwheel 31, the axes of the gearwheels 31 are overlapped, and each gearwheel 31 is respectively meshed with the pinion 32 on the rotating shaft 37; the control unit controls the start and stop and forward and reverse rotation of the first motor 33. The first power mechanism with this structure has many advantages, which have already been explained above and will not be described here.
Referring to fig. 11 and 12, the second power mechanism 40 has various implementation manners, and considering that the structure in the cylinder 11 is relatively compact and the stroke to be adjusted is relatively large, it is preferable in the present invention that the second power mechanism 40 includes an expansion rod 41, a compression spring 42, a second motor 43 and a steel wire 44, one end of the expansion rod 41 is fixed to the end cover 36 and the other end is fixed to the cylinder cover 12, the expansion rod 41 can freely extend and contract, the compression spring 42 is sleeved outside the expansion rod 41, the second motor 43 is fixed to the cylinder cover 12, one end of the steel wire 44 is fixed to the end cover 36 and the other end is fixed to the shaft of the second motor 43, the elastic force of the compression spring 42 allows the first power mechanism 30 and the combination disk 20 to move below the cylinder 11, the steel wire 44 extends/contracts when the second motor 43 rotates forwards/backwards to allow the first power mechanism 30 and the combination disk 20 to move below/upwards the cylinder 11, the control unit controls the start and stop and forward and reverse rotation of the second motor 43. Due to the arrangement of the compression spring 42, the length of the telescopic rod 41 is matched with that of the steel wire 44, when the steel wire 44 is extended, the telescopic rod 41 is also extended, and when the steel wire 44 is shortened, the telescopic rod 41 is also shortened. The telescopic rod 41 can be bought into a finished product, attention needs to be paid when rules are selected, and the telescopic rod 41 capable of freely and flexibly stretching is selected.
The structure of the combination tray 20 is various, the combination tray 20 of the first embodiment can be used, the combination tray 20 of the structure has a simple structure, can realize the most basic functions of folding and unfolding, is equivalent to a cocoon pressing plate after being unfolded, and is convenient for the cylinder cover 12 to open and close after being folded.
The combined disk 20 can also adopt the scheme in the second embodiment, and the combined disk 20 with the structure can realize opening and closing of the holes on the combined disk, so that water storage and water discharge can be realized, and residual cocoons can be washed when the cocoons are discharged finally.
The combined disk 20 can also adopt the scheme in the third embodiment, and the combined disk 20 with the structure can not only realize opening and closing of the holes, but also realize opening and closing of the edge gaps, so that water can be drained from the edge of the combined disk 20 during washing, the washing efficiency is higher, and no silkworm cocoon residue can be basically realized.
In the above embodiments, the holes and the notches of the combination tray 20 are set forth in detail in the foregoing description, and will not be described in detail herein. Because a larger hole structure is adopted, silkworm cocoons cannot be blocked, the invention is preferably characterized in that the lower side plate surface of the semicircular plate 211 of the fifth turntable 25 and the upper side plate surface of the semicircular plate 211 of the sixth turntable 26 are fixedly provided with gauze which covers the fan-shaped holes, and the gauze can allow water flow and can prevent the silkworm cocoons from passing through, so that the silkworm cocoons can be pressed underwater. In actual installation, gauze can be arranged in the holes, but the arrangement is more complicated, so that the gauze is arranged on the lower side plate surface of the semicircular plate 211 of the fifth rotary table 25 and the upper side plate surface of the semicircular plate 211 of the sixth rotary table 26, the installation and the disassembly of the gauze are very convenient, and the rotation of each rotary table cannot be influenced.
The invention also discloses a control method of vacuum infiltration, which comprises the following steps: A. opening the cylinder cover 12, and putting the cocoons to be processed into the cylinder body 11; B. closing the cylinder cover 12, outputting a control signal to a second power mechanism 40 by the control unit, and driving the combined disc 20 to move to the position of the water level line below the cylinder body 11 by the second power mechanism 40; C. the control unit outputs a control signal to the first power mechanism 30, the first power mechanism 30 drives the combined disk 20 to be unfolded from the semicircular shape to a first state, and the first state is that the combined disk 20 is a circular disk shape as a whole and holes are formed on the disk to limit silkworm cocoons to pass through and allow water to flow through; D. pouring water into the cylinder body 11 until the water level is higher than the water level line, stopping pouring water, and starting a vacuumizing device to vacuumize the inside of the cylinder body 11; E. after the processed cocoons fully absorb water, the air pressure in the cylinder body 11 is recovered, the cocoon outlet 112 is opened to discharge the cocoons and the water together, and then the cocoon outlet 112 is closed; F. the control unit outputs a control signal to the first power mechanism 30, and the first power mechanism 30 drives the combination disc 20 to be folded into a semicircular shape; G. the control unit outputs a control signal to the second power mechanism 40, and the second power mechanism 40 drives the combination disk 20 to move upwards and reset. Through above step, can be convenient add the silkworm cocoon to the cylinder body 11 in, can not receive the influence of combined disk 20, simultaneously, after the silkworm cocoon joining is accomplished, combined disk 20 can also play the effect of pressing the cocoon board after expanding, and this method degree of automation is high, can replace the manual work completely, and is all accomplished by machinery, reduces the human cost, guarantees operation process's stability and reliability.
Further, the step E includes the following steps: e1, recovering the air pressure in the cylinder 11 after the cocoons to be treated fully absorb water; e2, the control unit outputs a control signal to the second power mechanism 40, and the second power mechanism 40 drives the combined disc 20 to move downwards until the cocoons are gathered below the cylinder 11; e3, the control unit outputs a control signal to the first power mechanism 30, and the first power mechanism 30 drives the combination tray 20 to unfold into a second state, i.e. the combination tray 20 is a solid disc and divides the cylinder 11 into separate areas; e4, opening the cocoon outlet 112 to discharge the cocoons and water under the combined tray 20 together; e5, the control unit outputs a control signal to the first power mechanism 30, the first power mechanism 30 drives the combined tray 20 to expand to the first state to let the water above the combined tray 20 fall and wash the residual cocoons, and the cocoon outlet 112 is closed after the washing is finished. By adopting the steps, the phenomenon of silkworm cocoon residue can be avoided, and the washing process is automatically completed, so that the washing machine is very convenient to realize.
Further, in step E5, the first power mechanism 30 drives the combination tray 20 to expand to a third state, in which the combination tray 20 is in a solid disc shape and has a gap at its edge for flowing water, so that the water above the combination tray 20 falls down and washes the residual cocoons. In the previous step, water storage and drainage are realized through opening and closing of the holes, when the combined tray is in actual use, silkworm cocoons generally remain on the inner wall of the tray body 11, water drained from the holes generally falls from the middle of the combined tray 20, and the washing effect is not good. The water flows down from the edge of the cylinder body 11, so that the residual cocoons can be washed effectively, the effect is very good, and basically no residue exists after washing.
In order to realize the above steps, the aforementioned vacuum infiltration device for silkworm cocoons can be used, and the specific mechanism thereof is mentioned above and will not be described herein. When the most preferable six rotating discs are adopted, the holes with the middle fan shape and the edge gaps are arranged, and the included angle of the holes is
The included angle of the edge gap is
In this scheme, we can control as follows: in the step C, the semicircular plates 211 of the six rotating discs are overlapped, that is, correspond to the semicircular shape of the combination disc 20, and the first power mechanism 30 drives the first rotating disc 21, the third rotating disc 23 and the fifth rotating disc 25 to rotate 180 degrees, so that the combination disc 20 is changed from the semicircular shape to the first state; in step E3, the first power mechanism 30 drives the third turntable 23 and the fourth turntable 24 to rotate counterclockwise
Changing the organizer 20 from the first state to the second state; in step E5, the first power mechanism 30 drives the first turntable 21, the second turntable 22, the third turntable 23, and the fourth turntable 24 to rotate clockwise
Changing the combination tray 20 from the second state to the third state; in step F, the first power mechanism 30 drives the first turntable 21, the second turntable 22, the third turntable 23, the fourth turntable 24 and the fifth turntable 25 to rotate clockwise respectively
Rotate counterclockwise
Rotate counterclockwise
Rotate clockwise
And rotated 180 degrees to restore the combination tray 20 from the third state to a semicircular shape. Each rotary table is driven to rotate only by controlling the corresponding first motor 33 to rotate by the control unit, and the rotating angle can be determined according to the rotating angle of the first motor 33, the large gear 31 and the large gearThe gear ratio of the pinion gear 32 can be readily calculated.
The first power mechanism 30 and the second power mechanism 40 are preferably used to switch the state of the combination tray 20, and the structures of the first power mechanism 30 and the second power mechanism 40 have been described in detail above and will not be described herein again.
Claims (10)
1. A method of controlling vacuum infiltration, comprising: the method comprises the following steps:
A. opening the cylinder cover (12), and putting the cocoons to be treated into the cylinder body (11);
B. closing the cylinder cover (12), outputting a control signal to a second power mechanism (40) by the control unit, and driving the combined disc (20) to move to the position of the water level line below the cylinder body (11) by the second power mechanism (40);
C. the control unit outputs a control signal to the first power mechanism (30), the first power mechanism (30) drives the combined disc (20) to be unfolded from a semicircular shape to a first state, and the first state is that the combined disc (20) is integrally in a circular disc shape and holes are formed in the disc to limit silkworm cocoons to pass through and allow water to flow through;
D. pouring water into the cylinder body (11) until the water level is higher than the water level line, stopping pouring water, and starting a vacuumizing device to vacuumize the inside of the cylinder body (11);
E. after the silkworm cocoons to be treated fully absorb water, recovering the air pressure in the cylinder body (11), opening the cocoon outlet (112), discharging the silkworm cocoons and the water together, and then closing the cocoon outlet (112);
F. the control unit outputs a control signal to the first power mechanism (30), and the first power mechanism (30) drives the combined disc (20) to be folded into a semicircular shape;
G. the control unit outputs a control signal to the second power mechanism (40), and the second power mechanism (40) drives the combined disk (20) to move upwards for resetting.
2. The control method of vacuum infiltration according to claim 1, characterized in that: the step E comprises the following steps:
e1, recovering the air pressure in the cylinder body (11) after the cocoons to be treated fully absorb water;
e2, the control unit outputs a control signal to the second power mechanism (40), and the second power mechanism (40) drives the combined disc (20) to move downwards until the cocoons are gathered below the cylinder body (11);
e3, the control unit outputs a control signal to the first power mechanism (30), the first power mechanism (30) drives the combined disc (20) to expand into a second state, and the second state is that the combined disc (20) is in a solid disc shape and divides the cylinder body (11) into vertically independent areas;
e4, opening a cocoon outlet (112) to discharge the cocoons and water below the combined tray (20) together;
e5, the control unit outputs a control signal to the first power mechanism (30), the first power mechanism (30) drives the combined disc (20) to expand to a first state, so that water above the combined disc (20) falls down and washes residual cocoons, and the cocoon outlet (112) is closed after washing.
3. The control method of vacuum infiltration according to claim 2, characterized in that: in the step E5, the first power mechanism (30) drives the combination tray (20) to expand to a third state, so that the water above the combination tray (20) falls down and washes the residual cocoons, and the third state is that the combination tray (20) is in a solid disc shape and has a gap at the edge for water to flow down.
4. The control method of vacuum infiltration according to claim 3, characterized in that: the combined type cocoon harvesting machine comprises a cylinder (10), a combined disc (20), a first power mechanism (30), a second power mechanism (40) and a control unit, wherein the cylinder (10) comprises a cylinder body (11) and a cylinder cover (12), a vacuum pipe (111) is arranged on the side wall above the cylinder body (11) and used for extracting air in the cylinder body (11), a cocoon outlet (112) is arranged below the cylinder body (11), and the cylinder body (11) is sealed through the cylinder cover (12); the combined disc (20) comprises a first rotating disc (21) and a second rotating disc (22), the first rotating disc (21) and the second rotating disc (22) both comprise a semicircular plate (211) and a rotating drum (212), the center of the semicircular plate (211) is positioned on the axis core of the rotating drum (212), and the plate surface of the semicircular plate (211) is arranged perpendicular to the axis core of the rotating drum (212); the outer diameter of the drum (212) of the first rotating disk (21) is equal to the inner diameter of the drum (212) of the second rotating disk (22), the drum (212) of the first rotating disk (21) is inserted into the drum (212) of the second rotating disk (22) and the drum (212) of the first rotating disk (21) extends out of the drum (212) of the second rotating disk (22) when the circular plate of the first rotating disk (21) abuts against the circular plate of the second rotating disk (22); the first power mechanism (30) is fixed on the second rotary table (22) and drives the first rotary table (21) to rotate.
5. The control method of vacuum infiltration according to claim 4, characterized in that: the combined disk (20) comprises a third rotating disk (23) and a fourth rotating disk (24), the outer diameter of a rotary drum (212) of the third rotating disk (23) is equal to the inner diameter of the rotary drum (212) of the first rotating disk (21), the rotary drum (212) of the third rotating disk (23) is inserted into the rotary drum (212) of the first rotating disk (21), when the circular plate of the third rotating disk (23) is abutted against the circular plate of the first rotating disk (21), the rotary drum (212) of the third rotating disk (23) extends out of the rotary drum (212) of the first rotating disk (21), the outer diameter of the rotary drum (212) of the second rotating disk (22) is equal to the inner diameter of the rotary drum (212) of the fourth rotating disk (24), the drum (212) of the second rotary table (22) is inserted into the drum (212) of the fourth rotary table (24) and the drum (212) of the second rotary table (22) is protruded from the drum (212) of the fourth rotary table (24) when the circular plate of the second rotary table (22) is abutted against the circular plate of the fourth rotary table (24); the first power mechanism (30) is fixed on the fourth rotary table (24) and drives the first rotary table (21), the second rotary table (22) and the third rotary table (23) to rotate.
6. The control method of vacuum infiltration according to claim 5, characterized in that: the combination disk (20) comprises a fifth rotating disk (25) and a sixth rotating disk (26), the outer diameter of a rotary drum (212) of the fifth rotating disk (25) is equal to the inner diameter of the rotary drum (212) of the third rotating disk (23), the rotary drum (212) of the fifth rotating disk (25) is inserted into the rotary drum (212) of the third rotating disk (23), the rotary drum (212) of the fifth rotating disk (25) extends out of the rotary drum (212) of the third rotating disk (23) when the circular plate of the fifth rotating disk (25) is abutted against the circular plate of the third rotating disk (23), the outer diameter of the rotary drum (212) of the fourth rotating disk (24) is equal to the inner diameter of the rotary drum (212) of the sixth rotating disk (26), the drum (212) of the fourth rotating disk (24) is inserted into the drum (212) of the sixth rotating disk (26) and the drum (212) of the fourth rotating disk (24) is protruded from the drum (212) of the sixth rotating disk (26) when the circular plate of the fourth rotating disk (24) is abutted against the circular plate of the sixth rotating disk (26); the first power mechanism (30) is fixed on the sixth rotary table (26) and drives the first rotary table (21), the second rotary table (22), the third rotary table (23), the fourth rotary table (24) and the fifth rotary table (25) to rotate.
7. The control method of vacuum infiltration according to claim 6, characterized in that: a first hole (213) is formed in the plate surface of the first rotating disc (21), a second hole (231) and a third hole (251) are respectively formed in corresponding positions on the third rotating disc (23) and the fifth rotating disc (25), and the first power mechanism (30) drives the third rotating disc (23) to rotate for a certain angle so that the first hole (213) and the second hole (231) are in staggered positions; a first hole (213), a second hole (231) and a third hole (251) are respectively arranged on the second turntable (22), the fourth turntable (24) and the sixth turntable (26) in the same way; the edges of the first rotating disc (21), the third rotating disc (23) and the fifth rotating disc (25) are respectively provided with a first notch (214), a second notch (232) and a third notch (252); when the first hole (213) on the first turntable (21) and the second hole (231) on the third turntable (23) are in corresponding positions or staggered positions, the first notch (214) and the second notch (232) are in corresponding positions; when the first hole (213) on the first rotary disc (21) and the third hole (251) on the fifth rotary disc (25) are at corresponding positions, the first notch (214) and the third notch (252) are at staggered positions; a first notch (214), a second notch (232) and a third notch (252) are respectively arranged on the second turntable (22), the fourth turntable (24) and the sixth turntable (26) according to the same mode.
8. The control method of vacuum infiltration according to claim 7, characterized in that: semicircle board (211) of first carousel (21) on even interval be provided with a plurality of fan-shaped holes and constitute first hole (213), fan-shaped hole is enclosed to close by camber line, interior camber line and two radiuses and forms, the same centre of a circle of sharing of camber line, interior camber line, radius and semicircle board (211), two radial contained angles in fan-shaped hole are for
The included angle of two radiuses of one side of each adjacent fan-shaped hole facing each other is
Fan-shaped holes are arranged on other turntables in the same way, and gauze nets are fixedly arranged on the lower side plate surface of the semicircular plate (211) of the fifth turntable (25) and the upper side plate surface of the semicircular plate (211) of the sixth turntable (26) and cover the fan-shaped holes; the edge of the semicircular plate (211) of the first rotary table (21) is provided with a plurality of arc-shaped notches at even intervals to form a first notch (214), the circle centers of the arc-shaped notches are positioned on the circumference of the semicircular plate (211), and the included angles of the circle centers of two adjacent arc-shaped notches on the semicircular plate (211) are
And the arc-shaped notches are arranged on other turntables in the same way.
9. The control method of vacuum infiltration according to claim 8, characterized in that: in the step C, the semicircular plates (211) of the six rotating discs are overlapped, namely, the semicircular plates correspond to the semicircular shape of the combined disc (20), and the first power mechanism (30) drives the first rotating disc (21), the third rotating disc (23) and the fifth rotating disc (25) to rotate 180 degrees so that the combined disc (20) is changed into a first state from the semicircular shape(ii) a In step E3, the first power mechanism (30) drives the third turntable (23) and the fourth turntable (24) to rotate counterclockwise
-bringing the combination tray (20) from the first state to the second state; in step E5, the first power mechanism (30) drives the first turntable (21), the second turntable (22), the third turntable (23) and the fourth turntable (24) to rotate clockwise
-changing the combination disc (20) from the second state to the third state; in the step F, the first power mechanism (30) drives the first rotary table (21), the second rotary table (22), the third rotary table (23), the fourth rotary table (24) and the fifth rotary table (25) to rotate clockwise respectively
Rotate counterclockwise
Rotate counterclockwise
Rotate clockwise
And the combined disk (20) is returned to a semicircular shape from the third state by rotating 180 degrees.
10. The control method of vacuum infiltration according to claim 9, characterized in that: the first power mechanism (30) comprises a shell (34), a partition plate (35), an end cover (36), rotating shafts (37), a large gear (31), a small gear (32) and a first motor (33), wherein the shell (34) is barrel-shaped, a step is arranged in the shell (34) and used for placing the partition plate (35), an opening of the shell (34) is sealed through the end cover (36), a semicircular plate (211) of a sixth turntable (26) at the bottom of the shell (34) is sealed through a rubber gasket, through holes are formed in the bottom of the shell (34) and the middle position of the partition plate (35) and used for inserting the rotating cylinders (212) of the fourth turntable (24), a sealing ring is arranged between the rotating cylinders (212) of the turntables, the rotating cylinders (212) of the fifth turntable (25) are of a solid structure, five rotating shafts (37) are uniformly arranged between the partition plate (35) and the end cover (36) at intervals along the axial direction, and the small gear (32), the first motor (33) is fixed in an area formed by enclosing the shell (34) and the partition plate (35) and drives the rotating shaft (37) to rotate; the ends of the rotary drums (212) of the first rotary table (21) to the fifth rotary table (25) are provided with a large gear (31), the shaft cores of the five large gears (31) are overlapped, and each large gear (31) is respectively meshed with a small gear (32) on the rotary shaft (37); the second power mechanism (40) comprises a telescopic rod (41), a pressure spring (42), a second motor (43) and a steel wire (44), one end of the telescopic rod (41) is fixed on the end cover (36) and the other end of the telescopic rod is fixed on the cylinder cover (12), the telescopic rod (41) can freely extend and shorten, the pressure spring (42) is sleeved outside the telescopic rod (41), the second motor (43) is fixed on the cylinder cover (12), one end of the steel wire (44) is fixed on the end cover (36) and the other end of the steel wire is fixed on a shaft of the second motor (43), and the elastic acting force of the pressure spring (42) enables the first power mechanism (30) and the combined disc (20) to move towards the lower part of the cylinder body (11), when the second motor (43) rotates forwards or backwards, the steel wire (44) extends/contracts to enable the first power mechanism (30) and the combined disc (20) to move downwards/upwards the cylinder body (11); the control unit outputs control signals to control the start and stop as well as the forward and reverse rotation of the first motor (33) and the second motor (43).
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