CN111109208A - Cocoon picking method for culture frame bottom - Google Patents
Cocoon picking method for culture frame bottom Download PDFInfo
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- CN111109208A CN111109208A CN202010034736.6A CN202010034736A CN111109208A CN 111109208 A CN111109208 A CN 111109208A CN 202010034736 A CN202010034736 A CN 202010034736A CN 111109208 A CN111109208 A CN 111109208A
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- 238000000034 method Methods 0.000 title claims abstract description 58
- 241000255789 Bombyx mori Species 0.000 claims abstract description 91
- 238000007790 scraping Methods 0.000 claims abstract description 33
- 230000008569 process Effects 0.000 claims abstract description 32
- 238000010408 sweeping Methods 0.000 claims abstract description 21
- 238000009395 breeding Methods 0.000 claims description 67
- 230000001488 breeding effect Effects 0.000 claims description 67
- 239000000463 material Substances 0.000 claims description 53
- 230000007246 mechanism Effects 0.000 claims description 34
- 230000005540 biological transmission Effects 0.000 claims description 21
- 230000006835 compression Effects 0.000 claims description 12
- 238000007906 compression Methods 0.000 claims description 12
- 239000004576 sand Substances 0.000 claims description 8
- 230000000694 effects Effects 0.000 abstract description 20
- 238000011084 recovery Methods 0.000 abstract description 20
- 230000008901 benefit Effects 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 description 7
- 238000004140 cleaning Methods 0.000 description 6
- 238000005265 energy consumption Methods 0.000 description 6
- 230000009467 reduction Effects 0.000 description 4
- 230000001680 brushing effect Effects 0.000 description 3
- 238000003306 harvesting Methods 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
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- 230000002035 prolonged effect Effects 0.000 description 1
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K67/00—Rearing or breeding animals, not otherwise provided for; New or modified breeds of animals
- A01K67/033—Rearing or breeding invertebrates; New breeds of invertebrates
- A01K67/04—Silkworms
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Abstract
The invention discloses a cocoon picking method for a culture frame bottom, which comprises the following steps: (a) positioning the culture frame; (b) and scraping and sweeping the frame bottom. The cocoon picking device has the advantages of simple process, gradual and orderly process, easiness in control and adjustment, high working efficiency and good cocoon picking effect, can continuously carry out cocoon picking work, greatly improves the recovery rate of the silkworm cocoons, has small damage to the silkworm cocoons, and ensures the cocoon picking quality.
Description
Technical Field
The invention belongs to the technical field of cocoon picking, and particularly relates to a cocoon picking method for a culture frame bottom.
Background
At present, the silkworm industry production is concentrated to specialized households of silkworm breeding households, specialized and large-scale production modes are rapidly formed, and cocoon collection is important work in the later stage of silkworm breeding, is an important link for high yield and harvest of silkworm cocoons, and is a key process for determining the quality of the silkworm cocoons.
In the traditional process, a cocoon cage for silkworm cocooning is placed in a culture frame, the culture frames are stacked one by one in order to save occupied space, and after the cocooning is finished, the cocoon cage is taken out of the culture frame to collect the silkworm cocoons. Because the cultivation frames are stacked up and down, and part of silkworm cocoons in the cultivation frame below are cocooned at the bottom of the cultivation frame above, part of silkworm cocoons are adhered to the bottom of the cultivation frame after the cultivation frame is divided, and therefore cocoon picking is needed. Some cocoon picking modes in the prior art depend on manual work to take the cocoons on the bottom of the breeding frame one by one, which wastes time and labor and has low efficiency, and the cocoon picking time is too long, thus the quality of the cocoons is easy to reduce; some simple cocoon collectors are used for sweeping the cocoons in rows, the simple cocoon collectors are not easy to control, repeated operation causes great damage to the cocoons, the phenomenon of 'blood cocoons' is easy to generate, and the quality of the cocoons is influenced.
Disclosure of Invention
The invention aims to solve the technical problems in the prior art, and provides the cocoon picking method for the culture frame bottom, which has the advantages of simple process, gradual and orderly process, easiness in control and adjustment, high working efficiency, good cocoon picking effect, capability of continuously carrying out cocoon picking work, great improvement on the recovery rate of the silkworm cocoons, small damage to the silkworm cocoons and guarantee of the cocoon picking quality.
In order to solve the technical problems, the invention adopts the following technical scheme:
a cocoon picking method for a culture frame bottom is characterized by comprising the following steps:
(a) positioning the culture frame;
(b) scraping and sweeping the frame bottom: the breeding frame gradually passes through the brush rollers, and in the passing process, the brushes on the brush rollers sequentially scrape and sweep the bottom of the breeding frame to brush the silkworm cocoons adhered to the bottom of the breeding frame.
And (c) feeding the first cultivation frame split from the cultivation frame stack to a conveying mechanism of the frame bottom cocoon picking machine through a conveying line, wherein the conveying mechanism drives the cultivation frame to convey forwards, and meanwhile, a first speed reduction motor is started to drive a driving brush roller to rotate, and the driving brush roller drives a driven brush roller to rotate synchronously through a transmission assembly.
Further, the driving source of the conveying mechanism in the step (a) is a second reducing motor, the initial rotating speed of the second reducing motor is controlled to be 150-200 r/min, the rotating speed of the second reducing motor is controlled to be 50-80 r/min when the cultivation frame starts to pass through the driving brush roller in the step (b), the rotating speed of the second reducing motor is controlled to be 150-200 r/min after the cultivation frame completely passes through the driven brush roller in the step (c), a certain conveying speed is ensured before the cultivation frame is contacted with the driving brush roller, the conveying speed is reduced when the cultivation frame is contacted with the driving brush roller, the contact time between the cultivation frame and the two brush rollers is fully ensured, the silkworm cocoon scraping and cleaning are facilitated, the silkworm cocoon recovery rate is improved, the conveying speed is improved after the cultivation frame leaves the driven brush roller, and the cultivation frame is rapidly conveyed out, the rotating speed of the second speed reducing motor is changed intermittently, the conveying efficiency of the conveying mechanism is changed, the cocoon picking time is fully guaranteed, the waste of conveying time in the stage of non-cocoon picking is reduced, the working time is reasonably controlled, and the production efficiency and the production quality are favorably improved.
Further, the initial rotating speed of the first reducing motor is controlled to be 20-30 r/min in the step (a), when the cultivation frame starts to pass through the driving brush roller in the step (b), the rotating speed of the first reducing motor is controlled to be 120-150 r/min, after the cultivation frame completely passes through the driven brush roller in the step (c), the rotating speed of the first reducing motor is controlled to be 20-30 r/min, before the cultivation frame is in contact with the driving brush roller, the driving brush roller and the driven brush roller are in a low rotating speed working state, energy consumption can be reduced, speed can be increased conveniently, when the cultivation frame is in contact with the driving brush roller, the rotating speed is increased, the scraping and sweeping efficiency of the driving brush roller and the driven brush roller is improved, the scraping and sweeping effect is ensured, cocoons adhered to the bottom of the cultivation frame can be brushed quickly, the cocoons are directly and effectively reduced, the damage to the cocoons is also reduced, the quality of the cocoons is ensured, after the cultivation frame leaves the driven brush roller, the rotating speed is reduced again to reduce energy consumption, the rotating speed of the first speed reducing motor is changed intermittently, the running energy consumption of the first speed reducing motor is adjusted reasonably, and energy and cost are saved.
Further, the step (b) is carried out twice respectively as follows:
⑴ preliminary scraping, wherein the cultivation frame passes through the driving brush roller step by step, and in the process of passing through, the brush on the driving brush roller sequentially scrapes the bottom of the cultivation frame to brush the silkworm cocoons adhered to the bottom of the cultivation frame, and the silkworm cocoons fall into the first material receiving hopper and fall onto a silkworm cocoon conveying belt below the first material receiving hopper along the same trend;
⑵ scraping and sweeping for the second time, wherein the breeding frame gradually passes through the driven brush roller, in the passing process, the brush on the driven brush roller sequentially scrapes and sweeps the bottom of the breeding frame, so that the residual cocoons on the bottom of the breeding frame are brushed down, the cocoons fall into the second material receiving hopper, and fall onto the cocoons conveying belt below the second material receiving hopper in a positive manner through the second material receiving hopper.
Furthermore, ⑴ in the step (b) is that in the rotating process of the driving brush roller, the first scraper blade is always in contact with the brush of the driving brush roller, the first scraper blade scrapes the cocoons attached to the brush of the driving brush roller, the scraped cocoons fall into the first material receiving hopper and fall onto the cocoons conveying belt below the first material receiving hopper in a clockwise posture, ⑵ in the rotating process of the driven brush roller, the second scraper blade is always in contact with the brush of the driven brush roller, the second scraper blade scrapes the cocoons attached to the brush of the driven brush roller, the scraped cocoons fall into the second material receiving hopper and fall onto the cocoons conveying belt below the second material receiving hopper in a clockwise posture, and the cocoons are scraped by the driving brush roller and the driven brush roller, so that the scraping effect is guaranteed, continuous cocoon collecting work is realized, and the automatic, convenient, labor-saving and convenient.
Further, the step (b) is followed by the step (c) of vibrating the cocoons: breed the frame through driven brush roller after, continue to advance, when the frame is bred to photoelectric switch on the L type fixed plate sensing, photoelectric switch sends the signal and gives the main control system, the main control system stops the operation of second gear motor, and control stroke cylinder starts, stroke cylinder drives the push pedal and pushes away repeatedly and breed the frame, make and breed the frame and make a round trip to vibrate between conveying mechanism and baffle, the silk cocoon that shakes down falls into the receipts of below and collects in the frame, collect after shaking the silk cocoon of adhesion on breeding the frame bottom, the rate of recovery of silk cocoon has been improved, also reduced follow-up cleaning strength to breeding the frame bottom, vibration amplitude is little, damage to the silk cocoon is little, the silk cocoon quality has been guaranteed, also reduced the structural influence to breeding the frame.
Further, in the step (a), an L-shaped fixed plate and a mounting bracket are respectively arranged on the conveying mechanism, the mounting bracket is positioned below the L-shaped fixed plate, the L-shaped fixed plate is symmetrically distributed, a compression spring and a photoelectric switch are respectively arranged on the L-shaped fixed plate, a baffle is arranged at the lower end of the compression spring, the baffle is slidably connected on the L-shaped fixed plate, a stroke cylinder and a material receiving frame are respectively arranged on the mounting bracket, a push plate is arranged on the stroke cylinder, supporting bars are respectively arranged at two ends of the push plate, when the photoelectric switch senses the cultivation frame, a signal is sent to a control host, the control host controls a second speed reducing motor to stop, the stroke cylinder is started to drive the push plate to repeatedly push the cultivation frame, the bottom of the cultivation frame is separated from a conveying line on the conveying mechanism by a pushing force, after the top of the cultivation frame is contacted with the baffle, the baffle will breed on the frame back pressure return conveyor line to realize breeding the frame and vibrate from top to bottom between transfer chain and baffle, the vibration range is little, at the vibration in-process, shake the silkworm cocoon of adhesion on breeding the frame end and fall, the silkworm cocoon that shakes falls into in the material frame of receiving, the follow-up unified of being convenient for is retrieved, the rate of recovery of silkworm cocoon has been improved, follow-up cleaning strength to breeding the frame end has also been reduced, the vibration range is little, little to the damage of silkworm cocoon, the silkworm cocoon quality has been guaranteed, the structural influence to breeding the frame has also been reduced.
Further, receive the material frame and be located the both sides of stroke cylinder, the bottom of receiving the material frame is equipped with the sand grip, be equipped with spacing logical groove on the installing support, spacing logical groove and sand grip phase-match, receive the material frame can dismantle, be convenient for retrieve the silkworm cocoon that shakes off, can continue to use after having cleared up, will receive the sand grip of material frame bottom from last spacing logical inslot on down embedding the installing support during installation, realize receiving the spacing fixing of material frame on the installing support, be difficult to drop, high stability, be convenient for collect the silkworm cocoon, and is convenient and simple.
Further, the step (c) is followed by the step (d) of repeatedly picking cocoons: the cocoon conveyer belt that will brush by the cocoon conveyer belt is carried to the cocoon conveyer belt of trunk on, send to collect the process, after vibrating the cocoon, control second gear motor operation, breed the frame and continue to advance, treat that conveying mechanism will first breed the frame and see off the back, the frame is bred to the second and is sent into conveying mechanism and go into and adopt the cocoon, and is repeated so, accomplishes continuous cocoon collection work, substep one by one, and is orderly reasonable, easily control, adjustment, effectively guarantee the continuity of cocoon collection work, improve the cocoon collection effect.
Due to the adoption of the technical scheme, the invention has the following beneficial effects:
the form of conveying while picking cocoons is adopted, so that the continuity of the whole production line can be ensured, the recovery rate of the cocoons can be improved, and the method is reasonable, orderly, automatic and efficient; the movable brush roller can be used for scraping the bottom of the breeding frame for the second time, and the movable brush roller can easily brush the loosened cocoons, so that the recovery rate of the cocoons is improved; the double scraping and sweeping range is large, the scraping and sweeping effect is good, the silkworm cocoons adhered to the bottom of the cultivation frame can be brushed off, the damage to the silkworm cocoons is small, the quality of the silkworm cocoons is guaranteed, the silkworm cocoons fall into the first material receiving hopper and the second material receiving hopper, the silkworm cocoons fall onto a silkworm cocoon conveying belt below the first material receiving hopper and the second material receiving hopper in a clockwise mode, and then the silkworm cocoons are conveyed to the silkworm cocoon conveying belt of the main body to be conveyed to a collecting process.
The breeding frame scraped and swept by the two brush rollers continuously moves forwards and is sensed by the photoelectric switch, the photoelectric switch sends a signal to the control host, the control host controls the second speed reducing motor to stop, the breeding frame stops moving forwards and controls the stroke cylinder to start, the push plate is driven to repeatedly push the breeding frame, the bottom of the breeding frame is separated from the conveying line on the conveying mechanism by the pushing force, the top of the breeding frame is contacted with the baffle, the baffle is extruded, the compression spring is compressed to generate a rebound force to be applied to the baffle to prevent the baffle from rising, the baffle presses the breeding frame back to the conveying line, so that the breeding frame vibrates up and down between the conveying line and the baffle, in the vibration process, silkworm cocoons adhered to the bottom of the breeding frame are vibrated down, the vibrated silkworm cocoons fall into the collecting frame, the subsequent unified recovery is facilitated, the recovery rate of the silkworm cocoons is improved, the subsequent cleaning strength of the bottom of the breeding frame is also, the damage to the silkworm cocoons is small, the quality of the silkworm cocoons is guaranteed, and the structural influence on the culture frame is reduced.
The cocoon picking device has the advantages of simple process, gradual and orderly process, easiness in control and adjustment, high working efficiency and good cocoon picking effect, can continuously carry out cocoon picking work, greatly improves the recovery rate of the silkworm cocoons, has small damage to the silkworm cocoons, and ensures the cocoon picking quality.
Drawings
The invention will be further described with reference to the accompanying drawings in which:
FIG. 1 is a schematic structural diagram of a frame bottom cocoon harvesting machine according to the present invention;
FIG. 2 is a schematic view of the structure in the direction A of FIG. 1;
FIG. 3 is a schematic structural view of the cultivation frame on the conveying mechanism according to the present invention;
FIG. 4 is a schematic view of the internal structure at B in FIG. 3;
FIG. 5 is a schematic view of the structure of the conveying mechanism of the present invention;
FIG. 6 is a schematic structural view of the connection between the conveying mechanism and the L-shaped fixing plate and the mounting bracket in the present invention;
FIG. 7 is a schematic view of the structure in the direction A of FIG. 6;
FIG. 8 is a schematic view of the structure of FIG. 6 in the direction B;
FIG. 9 is a schematic view of the mounting bracket of the present invention;
FIG. 10 is a schematic view showing the connection structure of the stroke cylinder and the push plate according to the present invention;
FIG. 11 is a schematic view of the connection structure of the mounting bracket and the material receiving frame according to the present invention;
fig. 12 is a schematic structural view of an L-shaped fixing plate according to the present invention.
In the figure: 1-a conveying mechanism; 2-a cross beam; 3-a drive shaft; 4-a support leg; 5-a second gear motor; 6-ground feet; 7-a driving gear; 8-a driven gear; 9-a conveying chain; 10-a first receiving funnel; 11-a driving brush roller; 12-a first gear motor; 13-a driven brush roller; 14-chain shell; 15-main drive gear; 16-a slave drive gear; 17-a drive chain; 18-a tension wheel assembly; 19-a second receiving funnel; 20-a guide tube; 21-a first scraper; 22-a second scraper; 23-a culture frame; a 24-L shaped fixing plate; 25-mounting a bracket; 26-a compression spring; 27-a photoelectric switch; 28-a baffle; 29-stroke cylinder; 30-a material receiving frame; 31-a push plate; 32-support strip; 33-convex strips; 34-limiting through groove.
Detailed Description
As shown in fig. 1 to 12, the frame bottom cocoon harvesting machine of the present invention includes a conveying mechanism 1, the conveying mechanism 1 includes a beam 2, a driving shaft 3, support legs 4 and a second speed reduction motor 5, the support legs 4 are symmetrically distributed on the bottom surface of the beam 2, and are stably supported, reliable and stable. The bottom of landing leg 4 is equipped with lower margin 6, and lower margin 6 plays the bearing effect, and the bearing capacity is big, and has avoided 4 bottoms of landing leg and ground direct contact and wearing and tearing. Second gear motor 5 connects drive shaft 3's one end, drive shaft 3 locates between the crossbeam 2, be equipped with driving gear 7 on the drive shaft 3, be connected with driven gear 8 on the crossbeam 2, be connected with transmission chain 9 between driven gear 8 and the driving gear 7, in the cocoon picking in-process, breed frame 23 and sent into on conveying mechanism 1, second gear motor 5 drives drive shaft 3 and rotates, driving gear 7 then rotates, driven gear 8, driving gear 7 is connected with transmission chain 9 meshing, make driving gear 7 drive transmission chain 9 motion, thereby drive driven gear 8 and rotate, the stationarity when having improved transmission chain 9 motion, adopt double-stranded propulsion form to carry breed frame 23, the vibration range is little, do benefit to and breed frame 23 smooth transportation.
Conveying mechanism 1 is last to be equipped with first material funnel 10 that connects, the second connects material funnel 19, initiative brush roller 11, driven brush roller 13 and first gear motor 12 respectively, initiative brush roller 11 is connected to first gear motor 12, be connected with drive assembly between driven brush roller 13 and the initiative brush roller 11, conveying mechanism 1 is last to be equipped with chain shell 14, drive assembly locates in chain shell 14, chain shell 14 plays dustproof dampproofing effect, protect drive assembly in, avoid scraping the cuttings that the cocoon in-process produced and attached to drive assembly and influenced drive assembly's transmission performance, thereby transmission assembly's life has been prolonged.
The transmission assembly comprises a main transmission gear 15, a slave transmission gear 16 and a transmission chain 17, the transmission chain 17 is connected with the main transmission gear 15 and the slave transmission gear 16, the main transmission gear 15 is arranged at one end of the driving brush roller 11, the slave transmission gear 16 is arranged at one end of the driven brush roller 13, the driving brush roller 11 is arranged above the first material receiving hopper 10, the second material receiving hopper 19 is arranged below the driven brush roller 13, in the forward conveying process of the cultivation frame 23, the first speed reduction motor 12 drives the driving brush roller 11 to rotate, the driving brush roller 11 rotates to drive the driven brush roller 13 to rotate through the transmission assembly, brushes on the driving brush roller 11 and brushes on the driven brush roller 13 scrape and sweep the bottom of the cultivation frame 23, silkworm cocoons adhered to the bottom of the cultivation frame 23 are fallen and dually scraped, the scraping and sweeping effect is improved, the scraping and sweeping range is large, and the recovery rate of the silkworm cocoons is favorably improved. The brushed cocoons fall into the first material receiving hopper 10 and the second material receiving hopper 19, then fall onto a cocoon conveying belt below the first material receiving hopper, and are conveyed to a cocoon conveying belt of a main body by the cocoon conveying belt to be sent to a collecting process.
The first material funnel 10 that connects and the second bottom that connects material funnel 19 all are equipped with stand pipe 20, and the setting of stand pipe 20 plays the direction, collects the effect, and the silkworm cocoon that will scrape collects, and unified direction is sent to being located the first material funnel 10 that connects, the second and is connect the silkworm cocoon conveyer belt of material funnel 19 below, avoids the silkworm cocoon to splash in disorder and has influenced the collection of silkworm cocoon, and is practical convenient again. The conveying mechanism 1 is provided with a tensioning wheel assembly 18, the tensioning wheel assembly 18 is connected with a transmission chain 17, and the tensioning degree of the transmission chain 17 can be adjusted through the tensioning wheel assembly 18, so that the rotating speed of the driven brush roller 13 is changed, and the scraping efficiency of the driven brush roller 13 on the bottom of the cultivation frame 23 is adjusted.
Be equipped with first scraper blade 21 and second scraper blade 22 on conveying mechanism 1 respectively, first scraper blade 21 is tangent with the roll surface of initiative brush roller 11, second scraper blade 22 is tangent with the roll surface of driven brush roller 13, at the cocoon picking in-process, first scraper blade 21 is always with the brush contact of initiative brush roller 11, second scraper blade 22 is always with the brush contact of driven brush roller 13, first scraper blade 21 is scraped the silkworm cocoon of attaching to on the brush of initiative brush roller 11, second scraper blade 22 is scraped the silkworm cocoon of attaching to on the brush of driven brush roller 13, make initiative brush roller 11, driven brush roller 13 can repeatedly scrape the cocoon, the scraping effect has been guaranteed, thereby realize continuous cocoon picking work.
The cross beam 2 is respectively provided with an L-shaped fixing plate 24 and a mounting bracket 25, the mounting bracket 25 is positioned below the L-shaped fixing plate 24, the L-shaped fixing plate 24 is symmetrically distributed, the L-shaped fixing plate 24 is respectively provided with a compression spring 26 and a photoelectric switch 27, the lower end of the compression spring 26 is provided with a baffle 28, the mounting bracket 25 is respectively provided with a stroke cylinder 29 and a receiving frame 30, the stroke cylinder 29 is provided with a push plate 31, when the photoelectric switch 27 senses the cultivation frame 23, a signal is sent to the control host, the control host controls the second speed reduction motor 5 to stop, the control stroke cylinder 29 is started to drive the push plate 31 to repeatedly push the cultivation frame 23, the bottom of the cultivation frame 23 is separated from the conveying line on the conveying mechanism 1 by a pushing force, after the top of the cultivation frame is contacted with the baffle 28, the baffle 28 is pressed, the compression spring 26 is compressed to generate a counter-elastic force to be applied to the, thereby realize breeding frame 23 and vibrate from top to bottom between transfer chain and baffle 28, at the vibration in-process, shake the silkworm cocoon of adhesion at breeding the frame 23 bottom, the silkworm cocoon that shakes falls into in the material frame 30 that receives, the follow-up unified of being convenient for is retrieved, has improved the rate of recovery of silkworm cocoon, has also reduced follow-up clearance intensity to breeding the frame 23 bottom. The deformation process of the compression spring 26 is slow, the deformation amplitude is small, so that the vertical vibration amplitude of the breeding frame is limited, the damage to the silkworm cocoons is reduced, the quality of the silkworm cocoons is guaranteed, and the structural influence on the breeding frame 23 is also reduced. Baffle 28 sliding connection has improved the stationarity when baffle 28 slides from top to bottom on L type fixed plate 24 for the pressure that compression spring 26 transmitted for baffle 28 acts on breed frame 23 more directly and stable, has improved the cocoon effect of shaking.
Both ends of push pedal 31 all are equipped with the support bar 32, have increased the area of contact of push pedal 31 with breed frame 23 bottom to improve the top pushing effect, to raise and breed frame 23 steadily, form the blanking space between two support bars 32 and the push pedal 31, the silkworm cocoon of being convenient for shake and fall into in the material frame 30 of receiving, improve the collection rate. Receive material frame 30 and be located stroke cylinder 29's both sides, it is big to collect the area, it is reliable practical, the bottom of receiving material frame 30 is equipped with sand grip 33, be equipped with spacing logical groove 34 on the installing support 25, spacing logical groove 34 and sand grip 33 phase-match, it can dismantle to receive material frame 30, be convenient for retrieve the silkworm cocoon that shakes, can continue to use after having cleared up, will receive the sand grip 33 of material frame 30 bottom during the installation from last down imbed the spacing logical groove 34 on the installing support 25 in, realize receiving the spacing fixing on installing support 25 of material frame 30, be difficult to drop, high stability, be convenient for collect the silkworm cocoon, and is convenient and simple.
A cocoon picking method for a culture frame bottom comprises the following steps:
(a) positioning a culture frame: the first cultivation frame separated from the cultivation frame pile is conveyed to the conveying mechanism 1 of the frame bottom cocoon picking machine through the conveying line, the initial rotating speed of the second speed reducing motor 5 is controlled to be 150-200 r/min, and a certain conveying speed is guaranteed, so that the cultivation frame can advance quickly. And meanwhile, the first speed reducing motor 12 is started to drive the driving brush roller 11 to rotate, the driving brush roller 11 drives the driven brush roller to synchronously rotate 13 through the transmission assembly, the initial rotating speed of the first speed reducing motor is controlled to be 20-30 r/min, and the driving brush roller and the driven brush roller are in a low rotating speed working state, so that the energy consumption can be reduced, and the speed can be increased conveniently.
(b) Scraping and sweeping the frame bottom:
⑴ preliminary scraping and sweeping, when the breeding frame starts to pass through the driving brush roller 11, controlling the rotation speed of the second reducing motor 5 to be 50-80 r/min, controlling the rotation speed of the first reducing motor to be 120-150 r/min, gradually passing through the driving brush roller 11, and in the passing process, sequentially scraping and sweeping the bottom of the breeding frame by the brushes on the driving brush roller 11, brushing the silkworm cocoons adhered to the bottom of the breeding frame, preliminarily scraping and sweeping the bottom of the breeding frame by the driving brush roller 11, brushing most of the silkworm cocoons adhered to the bottom of the breeding frame, loosening the rest silkworm cocoons to prevent the silkworm cocoons from continuously adhering to the bottom of the breeding frame, improving the rotation speed of the first reducing motor, improving the scraping and sweeping efficiency of the driving brush roller and the driven brush roller, ensuring the scraping and sweeping effect, facilitating the quick brushing of the silkworm cocoons adhered to the bottom of the breeding frame, being directly and effectively, reducing the damage to the silkworm cocoons, and ensuring the quality.
In the rotation process of the driving brush roller 11, the first scraper 21 is always in contact with the brush of the driving brush roller, and the first scraper 21 scrapes cocoons attached to the brush of the driving brush roller 11, so that the cocoons can be repeatedly scraped by the driving brush roller 11, the continuity of cocoon picking is ensured, and the device is automatic, convenient, labor-saving and convenient. The scraped cocoons fall into the first receiving hopper 10 and fall onto a cocoon conveyor belt below the first receiving hopper 10 along the same trend.
⑵ secondary scraping and sweeping, wherein the breeding frame gradually passes through the driven brush roller 13, in the passing process, brushes on the driven brush roller 13 sequentially scrape and sweep the bottom of the breeding frame, residual cocoons on the bottom of the breeding frame are brushed, the contact time of each surface of the driving brush roller 11 and the bottom of the breeding frame is limited, the driving brush roller 11 brushes most of the cocoons, some loosened cocoons which do not fall off are adhered to the breeding frame, the breeding frame bottom is secondarily scraped and swept through the driven brush roller 13, the loosened cocoons can be easily brushed off by the driven brush roller 13, and therefore the recovery rate of the cocoons is improved.
In the rotation process of driven brush roller 13, second scraper 22 always contacts with the brush of driven brush roller 13, and second scraper 22 will be attached to the silkworm cocoon on the brush of driven brush roller 13 and scrape down for driven brush roller 13 can repeatedly scrape the cocoon, has guaranteed the continuity of adopting the cocoon, and is automatic convenient, laborsaving convenient. The scraped cocoons fall into the second receiving hopper 19 and fall onto a cocoon conveyor belt below the second receiving hopper 19 along the same trend. After the breeding frame completely passes through the driven brush roller 13, the rotating speed of the second speed reducing motor 5 is controlled to be 150-200 r/min, the conveying speed is increased, the breeding frame is rapidly sent out, the rotating speed of the second speed reducing motor 5 is changed through intermittent, the conveying efficiency of the conveying mechanism 1 is changed, the cocoon picking time is fully guaranteed, waste of conveying time in a cocoon picking stage is reduced, the working time is reasonably controlled, and the production efficiency and the production quality are improved. The rotating speed of the first speed reducing motor is controlled to be 20-30 r/min, the rotating speed is reduced to reduce energy consumption, the rotating speed of the first speed reducing motor is changed intermittently, the running energy consumption of the first speed reducing motor is adjusted reasonably, and energy and cost are saved.
(c) Cocoon vibration: the breeding frame continues to advance after passing through the driven brush roller 13, when the photoelectric switch 27 on the L-shaped fixing plate 24 senses the breeding frame, the photoelectric switch 27 sends a signal to the control host, the control host stops the operation of the second speed reducing motor, the breeding frame stops advancing, the stroke cylinder 29 is controlled to be started, the stroke cylinder 29 acts once every 2-3 s, the total operation time is 3-5 min, the stroke cylinder 29 drives the push plate 31 to repeatedly push the breeding frame, the breeding frame vibrates back and forth in a small-range variable space between the conveying mechanism and the baffle 28, the vibration amplitude is small, damage to the silkworm cocoons is small, the quality of the silkworm cocoons is guaranteed, and structural influence on the breeding frame is also reduced. The silkworm cocoons that shake down fall into and collect in the receipts material frame 30 of below, through carrying out the vibration of making a round trip from top to bottom to breed the frame, will not shake the silkworm cocoons that falls by driven brush roller 13 brush and the silkworm cocoons of adhesion in the dead angle department of breeding the frame bottom, fall into and collect in the receipts material frame 30 in unison, and then improved the rate of recovery of silkworm cocoons, the follow-up utilization of being convenient for has also reduced follow-up cleaning strength to breeding the frame bottom. The vibration frequency of the cultivation frame is kept within a certain range, the vibration effect is guaranteed, and the silkworm cocoons remained at the bottom of the cultivation frame are favorably vibrated and dropped, so that the recovery rate of the silkworm cocoons is improved.
(d) And (3) repeatedly picking cocoons: the cocoon conveyer belt that will brush the cocoon that falls by the cocoon conveyer belt is carried to the cocoon conveyer belt of trunk on, send to the collection process, treat that conveying mechanism 1 will first breed the frame and see off the back, the frame is bred to the second and is sent into and carry out the cocoon collection on conveying mechanism 1, repeats so, accomplishes and adopts cocoon work in succession, and substep one by one is reasonable in order, and easily control, adjustment effectively guarantee to adopt the continuity of cocoon work, improve and adopt the cocoon effect.
The form of conveying while picking cocoons is adopted, so that the continuity of the whole production line can be ensured, the recovery rate of the cocoons can be improved, and the method is reasonable, orderly, automatic and efficient; the movable brush roller can be used for scraping the bottom of the breeding frame for the second time, and the movable brush roller can easily brush the loosened cocoons, so that the recovery rate of the cocoons is improved; the double scraping and sweeping range is large, the scraping and sweeping effect is good, the silkworm cocoons adhered to the bottom of the cultivation frame can be brushed off, the damage to the silkworm cocoons is small, the quality of the silkworm cocoons is guaranteed, the silkworm cocoons fall into the first material receiving hopper and the second material receiving hopper, the silkworm cocoons fall onto a silkworm cocoon conveying belt below the first material receiving hopper and the second material receiving hopper in a clockwise mode, and then the silkworm cocoons are conveyed to the silkworm cocoon conveying belt of the main body to be conveyed to a collecting process.
The breeding frame scraped and swept by the two brush rollers continuously moves forwards and is sensed by the photoelectric switch, the photoelectric switch sends a signal to the control host, the control host controls the second speed reducing motor to stop, the breeding frame stops moving forwards and controls the stroke cylinder to start, the push plate is driven to repeatedly push the breeding frame, the bottom of the breeding frame is separated from the conveying line on the conveying mechanism by the pushing force, the top of the breeding frame is contacted with the baffle, the baffle is extruded, the compression spring is compressed to generate a rebound force to be applied to the baffle to prevent the baffle from rising, the baffle presses the breeding frame back to the conveying line, so that the breeding frame vibrates up and down between the conveying line and the baffle, in the vibration process, silkworm cocoons adhered to the bottom of the breeding frame are vibrated down, the vibrated silkworm cocoons fall into the collecting frame, the subsequent unified recovery is facilitated, the recovery rate of the silkworm cocoons is improved, the subsequent cleaning strength of the bottom of the breeding frame is also, the damage to the silkworm cocoons is small, the quality of the silkworm cocoons is guaranteed, and the structural influence on the culture frame is reduced.
The cocoon picking device has the advantages of simple process, gradual and orderly process, easiness in control and adjustment, high working efficiency and good cocoon picking effect, can continuously carry out cocoon picking work, greatly improves the recovery rate of the silkworm cocoons, has small damage to the silkworm cocoons, and ensures the cocoon picking quality.
The above is only a specific embodiment of the present invention, but the technical features of the present invention are not limited thereto. Any simple changes, equivalent substitutions or modifications made based on the present invention to solve the same technical problems and achieve the same technical effects are within the scope of the present invention.
Claims (10)
1. A cocoon picking method for a culture frame bottom is characterized by comprising the following steps:
(a) positioning the culture frame;
(b) scraping and sweeping the frame bottom: the breeding frame gradually passes through the brush rollers, and in the passing process, the brushes on the brush rollers sequentially scrape and sweep the bottom of the breeding frame to brush the silkworm cocoons adhered to the bottom of the breeding frame.
2. The cocoon picking method for the culture frame bottom according to claim 1, characterized in that: the specific method of the step (a) is that a first cultivation frame separated from the cultivation frame pile is conveyed to a conveying mechanism of the frame bottom cocoon picking machine through a conveying line, the conveying mechanism drives the cultivation frame to convey forwards, meanwhile, a first speed reducing motor is started to drive a driving brush roller to rotate, and the driving brush roller drives a driven brush roller to rotate synchronously through a transmission assembly.
3. The cocoon picking method for the culture frame bottom according to claim 2, characterized in that: and (c) controlling the rotating speed of the second speed reducing motor to be 150-200 r/min after the cultivation frame completely passes through the driven brush roller in the step (c).
4. The cocoon picking method for the culture frame bottom according to claim 2, characterized in that: controlling the initial rotating speed of the first speed reducing motor to be 20-30 r/min in the step (a), controlling the rotating speed of the first speed reducing motor to be 120-150 r/min when the cultivation frame starts to pass through the driving brush roller in the step (b), and controlling the rotating speed of the first speed reducing motor to be 20-30 r/min after the cultivation frame completely passes through the driven brush roller in the step (c).
5. The cocoon picking method for the culture frame bottom according to claim 1, characterized in that: the step (b) is carried out twice respectively as follows:
⑴ preliminary scraping, wherein the cultivation frame passes through the driving brush roller step by step, and in the process of passing through, the brush on the driving brush roller sequentially scrapes the bottom of the cultivation frame to brush the silkworm cocoons adhered to the bottom of the cultivation frame, and the silkworm cocoons fall into the first material receiving hopper and fall onto a silkworm cocoon conveying belt below the first material receiving hopper along the same trend;
⑵ scraping and sweeping for the second time, wherein the cultivation frame gradually passes through the driven brush roller, and the brushes on the driven brush roller sequentially scrape and sweep the bottom of the cultivation frame during the passing process, so that the residual cocoons on the bottom of the cultivation frame are brushed and fall into the second material receiving hopper, and the cocoons fall onto a cocoons conveying belt below the second material receiving hopper along the same trend.
6. The cocoon collection method for the culture frame bottom of claim 5, wherein ⑴ in the step (b) is that the first scraping plate is always in contact with the brush of the driving brush roller during the rotation of the driving brush roller, the first scraping plate scrapes the cocoons attached to the brush of the driving brush roller, the scraped cocoons fall into the first receiving hopper and fall onto the cocoon conveying belt below the first receiving hopper along with the force of the first receiving hopper, ⑵ is that the second scraping plate is always in contact with the brush of the driven brush roller during the rotation of the driven brush roller, the second scraping plate scrapes the cocoons attached to the brush of the driven brush roller, and the scraped cocoons fall into the second receiving hopper and fall onto the cocoon conveying belt below the second receiving hopper along with the force of the second receiving hopper.
7. The cocoon picking method for the culture frame bottom according to claim 1, characterized in that: after the step (b), the step (c) of vibrating cocoons is also included: breed the frame and pass through from the driven brush roller after, continue to advance, when the photoelectric switch on the L type fixed plate senses breed the frame, photoelectric switch sends the signal and gives the main control system, and the main control system stops the operation of second gear motor to control the stroke cylinder and start, the stroke cylinder drives the push pedal and pushes away repeatedly and breed the frame, makes and breeds the frame and make a round trip to vibrate between conveying mechanism and baffle, and the silk cocoon that shakes falls into the receipts of below is put in the collection frame and is collected.
8. The cocoon picking method for the culture frame bottom according to claim 7, characterized in that: in step (a) last L type fixed plate and the installing support of being equipped with respectively of conveying mechanism, the installing support is located the below of L type fixed plate, L type fixed plate symmetric distribution, be equipped with compression spring and photoelectric switch on the L type fixed plate respectively, compression spring's lower extreme is equipped with the baffle, baffle sliding connection be in on the L type fixed plate, be equipped with stroke cylinder and receipts material frame on the installing support respectively, be equipped with the push pedal on the stroke cylinder, the both ends of push pedal all are equipped with the support bar.
9. The cocoon picking method for the culture frame bottom according to claim 8, characterized in that: receive the material frame and be located the both sides of stroke cylinder, the bottom of receiving the material frame is equipped with the sand grip, be equipped with spacing logical groove on the installing support, spacing logical groove with the sand grip phase-match.
10. The cocoon picking method for the culture frame bottom according to claim 7, characterized in that: after the step (c), the method also comprises the step (d) of repeatedly picking cocoons: the cocoons brushed off are conveyed to the cocoons conveying belt of the main body by the cocoons conveying belt, the cocoons are conveyed to the collecting process, after the cocoons are vibrated, the second speed reducing motor is controlled to run, the cultivation frame continues to advance, after the conveying mechanism conveys the first cultivation frame out, the second cultivation frame is conveyed to the conveying mechanism to collect the cocoons, and the continuous cocoons collecting work is completed after the cocoons are conveyed repeatedly.
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| CN202010034736.6A CN111109208A (en) | 2020-01-14 | 2020-01-14 | Cocoon picking method for culture frame bottom |
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| CN202010034736.6A CN111109208A (en) | 2020-01-14 | 2020-01-14 | Cocoon picking method for culture frame bottom |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114304080A (en) * | 2021-12-29 | 2022-04-12 | 嵊州陌桑高科股份有限公司 | Industrial silkworm breeding process with full-age feed |
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Application publication date: 20200508 |