CN108812563B - Silkworm young silkworm rearing machine - Google Patents
Silkworm young silkworm rearing machine Download PDFInfo
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- CN108812563B CN108812563B CN201810883846.2A CN201810883846A CN108812563B CN 108812563 B CN108812563 B CN 108812563B CN 201810883846 A CN201810883846 A CN 201810883846A CN 108812563 B CN108812563 B CN 108812563B
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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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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/80—Food processing, e.g. use of renewable energies or variable speed drives in handling, conveying or stacking
- Y02P60/87—Re-use of by-products of food processing for fodder production
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Abstract
The invention relates to a novel silkworm young silkworm rearing machine; comprises an integral frame, a transmission system, a mulberry feeding device, a feeding device and a tensioning and adjusting mechanism; a plurality of guide rails are fixed on each vertical beam in each row in an up-down parallel manner; sprocket wheels are arranged on the vertical beams above the two ends of each guide rail; the left side and the right side of the frame are respectively provided with a transmission chain; the transmission chain is sequentially and circularly sleeved on the driving sprocket and each sprocket; the transmission chains on the left side and the right side are symmetrically distributed along the longitudinal center of the frame; the two transmission chains synchronously rotate in the same direction; the brush roller rotates to feed the mulberry leaves to the young silkworm feeding tray; the foremost end of each transmission chain is provided with a tensioning and adjusting mechanism; the invention has small volume and can be placed in a heat preservation chamber for breeding according to the feeding characteristics of the young silkworms; can realize automatic feeding of the small silkworms to the mulberry leaves, effectively improves the labor efficiency of silkworm farmers, and solves the problems of low efficiency, time and labor waste, low utilization rate of silkworm raising space and the like of the conventional silkworm raising manual mulberry leaf feeding.
Description
Technical Field
The invention relates to a novel silkworm young silkworm rearing machine, belonging to the field of agricultural machinery and equipment.
Background
Silkworm mulberry originates from China and is one of the traditional industries which have resource advantages and dominant positions in the international market and have long history in China. The feeding of silkworms is the most important link in the silkworm industry, and the current young silkworms (1 instar) are fed in a heat preservation chamber and are placed on two to three brackets built by bamboo poles, and manual leaf feeding is still adopted, so that the efficiency is low, the space utilization rate is low, ventilation is not facilitated, the probability of virus invasion is increased, time and labor are wasted, and the labor cost of silkworm farmers is increased.
In the process of the silkworm industry, the mechanical degree is low, the silkworm is fed particularly, the silkworm is fed fully by manual feeding, a large amount of manpower and material resources are needed, the labor cost is increased, the economic benefit of the silkworm is further influenced, and the large-scale development of the silkworm industry is not facilitated.
Disclosure of Invention
In order to solve the problems, the invention provides a novel silkworm young silkworm rearing machine; the invention can realize mechanized operation of raising young silkworms, realize automatic feeding of the silkworms, and the raising tray drives the silkworms to continuously and circularly move in the feeding process, thereby increasing natural ventilation, and the whole process can be operated by only one person, saving manpower and material resources, and having smaller machine volume; aiming at the existing silkworm raising tray, the machine can raise more silkworms in a smaller space, improve the space utilization rate, promote the mechanized centralized raising of silkworms, and then change the mode that only large silkworms are raised by a silkworm farmer.
In order to achieve the above purpose, the invention adopts the following technical scheme:
a novel silkworm young silkworm rearing machine comprises an integral frame, a transmission system, a mulberry feeding device, a rearing device and a tensioning and adjusting mechanism;
the integral frame comprises vertical beams, cross beams, guide rails and supporting feet; the plurality of vertical beams are symmetrically arranged left and right; the upper end and the lower end of each two vertical beams which are oppositely arranged left and right are connected together through a cross beam to form an integral frame of a rectangular three-dimensional space; all the vertical beams are arranged in parallel on the vertical surface; all the cross beams are arranged in parallel on the horizontal plane; the size of the whole rack is determined according to the requirements of the space size of the house and the quantity of the cultivated silkworms; the lower end of each vertical beam is fixedly provided with a supporting foot, and the height of the supporting foot is adjustable and is used for adjusting the height of the vertical beam according to different flatness of the ground; a plurality of guide rails are fixed on each vertical beam in each row in an up-down parallel manner; the left and right guide rails are symmetrically arranged;
the transmission system comprises a transmission chain, a chain wheel and a motor device; the motor device comprises a motor, a transmission chain wheel, a motor bracket beam, a motor bracket vertical beam, a driving chain wheel, motor bracket longitudinal fixed channel steel, a main transmission shaft, motor bracket transverse fixed channel steel and a connecting plate; the two motor bracket cross beams are oppositely arranged in parallel left and right; the lower parts of two ends of a motor bracket cross beam are vertically connected with a motor bracket vertical beam a; the lower parts of the two ends of the other motor bracket cross beam are vertically connected with a motor bracket vertical beam b; the bottom of the vertical beam b of the motor bracket is connected with a connecting plate; a round hole is formed in the connecting plate and is movably connected with a transverse fixed channel steel of the motor bracket; the bottoms of the motor bracket vertical beams a and the motor bracket vertical beams b are connected together through motor transverse fixed channel steel; the motor transverse fixed channel steel is fixedly connected with the bottom of the motor bracket vertical beam a, and the motor transverse fixed channel steel is movably connected with the motor bracket vertical beam b; four motor support longitudinal fixing channel steels are vertically arranged between the left motor support transverse fixing channel steel and the right motor support transverse fixing channel steel, wherein two motor support longitudinal fixing channel steels are positioned at two ends of the motor support transverse fixing channel steels, and the fixing effect is achieved; the other two are positioned outside one end of the transverse fixed channel steel of the motor bracket and are used for placing the motor; the left end and the right end of the main transmission shaft are respectively fixed on the two motor bracket cross beams through bearing blocks; the driving chain wheel and the driving chain wheel are fixed on the main transmission shaft; sprocket wheels are arranged on the vertical beams above the two ends of each guide rail; the left side and the right side of the frame are respectively provided with a transmission chain; the transmission chain is sequentially and circularly sleeved on the driving sprocket and each sprocket; the transmission chains on the left side and the right side are symmetrically distributed along the longitudinal direction (i.e. the left-right direction) of the frame in the center; and the two transmission chains synchronously rotate in the same direction.
The feeding device comprises a moving silkworm frame, a small silkworm feeding tray and a riding wheel; lifting lugs are arranged on two sides of the movable silkworm frame, and the movable silkworm frame is respectively connected to chain pin shafts of transmission chains on the left side and the right side through the lifting lugs; the moving silkworm frame is placed in parallel with the ground; and a plurality of front and back moving silkworm frames are sequentially and uniformly fixed on the transmission chain; a supporting wheel is arranged on a chain pin shaft between the lifting lug and the transmission chain; the riding wheels can roll along the guide rails to play a role in supporting the weight of the transmission chain and the moving silkworm frame and reducing friction; the young silkworm raising tray is placed on the moving silkworm frame and rotates along with the moving silkworm frame.
The mulberry leaf feeding device comprises a brush stick, a guide plate, a Sang Shexiang motor and a Sang Zhuangzhi motor; the whole Sang Shexiang is inverted trapezoid; sang Shexiang the upper and lower openings are used for holding mulberry leaves; the Sang Shexiang consists of a Sang Shexiang bracket and a baffle plate connected to the periphery of the Sang Shexiang bracket; the lower end of the Sang Shexiang support is connected with two square tubes in front and back in parallel; is used for connecting with a young silkworm rearing machine; the brush roller is fixed at the opening at the bottom of the Sang Shexiang bracket through two bearing seats; the brush roller is provided with brush hair; every four adjacent bristles form a diamond space for placing crushed mulberry leaves; one end of the brush roller is provided with a chain wheel, a Sang Zhuangzhi motor is connected with the chain wheel, and the brush roller is driven to rotate through chain transmission; one side of the guide plate is obliquely arranged below the brush roller at the bottom of the Sang Shexiang bracket and used for guiding mulberry leaves to enter the young silkworm feeding tray. After the motor of the mulberry leaf feeding device is electrified, the brush roller rotates, and mulberry leaves can be continuously and uniformly fed onto the rotating silkworm rearing tray.
The tensioning adjusting mechanism comprises a tensioning adjusting chain wheel, a threaded shaft, a tensioning adjusting sliding block, a pressure spring, a sleeve, an adjusting sliding block, a tensioning chain wheel pin shaft, a bearing, an inner bearing gland, an outer bearing gland, a sliding rail, a fixed block, a small round nut and a nut. The sliding rail is welded on the upper side and the lower side of the fixed block; one end of the threaded shaft is connected with the inner bearing gland through a bearing; the other end of the threaded shaft is connected with an outer bearing gland through a deep groove ball bearing; the threaded shaft can rotate around the central line of the threaded shaft; the inner bearing gland is connected with the fixed block; the upper end and the lower end of the outer bearing cover are respectively fixed on the sliding rails at the upper side and the lower side; the center of the tensioning adjustment sliding block is provided with a threaded hole, and the threaded shaft penetrates through the center of the tensioning adjustment sliding block and is matched with the threaded hole; grooves are formed in the top and the bottom of the tensioning adjustment sliding block, the sliding rail can be movably positioned in the grooves, and the tensioning adjustment sliding block can slide along the sliding rail; the sleeve is sleeved on the threaded shaft and can slide along the central line of the threaded shaft, and one end of the outer ring of the sleeve is provided with a half-length thread of the sleeve and is used for being matched with a nut so as to adjust the tightness of the pressure spring; a round hole is formed in the center of the adjusting slide block; the sleeve can movably pass through a central round hole of the adjusting slide block, the adjusting slide block can slide left and right along the central line of the sleeve, grooves are formed in the upper end and the lower end of the adjusting slide block, the sliding rail can be movably positioned in the grooves, and the adjusting slide block can slide along the sliding rail; the thread shaft passes through the tensioning adjusting slide block and the center of the sleeve at the same time, the tensioning adjusting slide block is positioned at the left side of the sleeve, and the position of the tensioning adjusting slide block can be adjusted by rotating the thread shaft, so that the sleeve is pushed to move in a translational mode along the thread shaft; the adjusting slide block is sleeved on the outer ring of the sleeve through a central unthreaded hole of the adjusting slide block and can slide in parallel along the sleeve. A bearing is arranged in the tensioning adjustment chain wheel; one end of the tensioning chain wheel pin shaft is connected with the adjusting slide block, the other end of the tensioning chain wheel pin shaft penetrates through the inner ring of the bearing in the tensioning chain wheel, and the tensioning chain wheel can rotate around the tensioning chain wheel pin shaft. The nut and the small round nut are arranged at the position of the screw thread on the outer ring of the sleeve through the screw thread, and the small round nut is positioned at the left side of the nut to play a role in fixing and loosening; the sleeve is sleeved with a compression spring, and the compression spring is positioned between the nut and the adjusting slide block; the tensioning adjusting chain wheel props against the transmission chain, the position of the tensioning adjusting chain wheel is adjusted back and forth, and the tension of the transmission chain is adjusted; the foremost end of each transmission chain is provided with a tensioning and adjusting mechanism; the tensioning and adjusting mechanism plays a role in tensioning, buffering and damping the transmission chain.
When in use, the sterilized and cleaned silkworm rearing tray is directly placed in a moving silkworm frame; the motor drives the transmission chains to rotate, and the two transmission chains synchronously and circularly rotate around the chain wheels respectively to drive the silkworm frame to continuously and circularly move; when the moving silkworm frame moves to the lower part of Sang Shexiang, mulberry leaves are uniformly spread on the young silkworm feeding tray through the guide plate under the rolling of the brush roller; when all the silkworm rearing trays are fully covered with mulberry leaves, the motor is stopped, and after the silkworms eat the mulberry leaves, the motor is turned on to continue to circularly rotate so as to feed the mulberry leaves. When the silkworms do not need to be fed, the silkworms are taken out, and new silkworms are put into the young silkworm feeding tray again for cyclic feeding.
The invention can be manufactured into a whole machine with the length, the width and the height of about 10 meters, 2.27 meters and 2.25 meters according to the requirements, and can cultivate about 140 silkworms with 1 age at one time, or 70 silkworms with 2 age, or 35 silkworms with 3 age; the volume is small, and the silkworm can be placed in a heat preservation chamber for breeding according to the feeding characteristics of the silkworms; the automatic silkworm feeder can realize the functions of mechanically raising silkworms, automatically feeding mulberry, and the like, effectively improves the labor efficiency of silkworm farmers, solves the problems of low efficiency, time and labor waste, low utilization rate of silkworm raising space, and the like of the conventional artificial silkworm raising mulberry leaf feeding, has the characteristics of simple structure, easy manufacture, safety, reliability, and the like, and has better practicability and popularization prospect.
Drawings
FIG. 1 is a view showing the whole structure of a young silkworm rearing machine;
FIG. 2 is a view of the winding and movement trajectories of the right drive chain;
FIG. 3 is a connection diagram of the whole frame of the young silkworm rearing machine;
FIG. 4 is a block diagram of a motor apparatus;
FIG. 5 is a connection diagram of the motor device and the young silkworm rearing machine;
FIG. 6 is a diagram showing a connection structure of a moving silkworm frame and a transmission chain;
FIG. 7 is a diagram showing a structure of a moving silkworm frame;
FIG. 8 is a view showing a construction of the feeder Sang Zhuangzhi mounted on a young silkworm rearing machine;
FIG. 9 is a view showing the installation of the tension adjusting mechanism on the young silkworm rearing machine;
FIG. 10 is a view showing the whole structure of the mulberry leaf feeding device;
FIG. 11 is a block diagram of a brush roll of Sang Zhuangzhi;
FIG. 12 is a view showing a brush roll circumferentially developing a bristle distribution structure thereof;
FIG. 13 is a front view of the overall structure of the tensioning adjustment mechanism;
FIG. 14 is a rear perspective view of the overall structure of the tensioning adjustment mechanism;
FIG. 15 is a perspective view of the tensioning adjustment mechanism taken along a central plane;
FIG. 16 is a view showing the overall arrangement of a moving silkworm frame of the small silkworm rearing machine;
in the figure: 1. the power plant is characterized by comprising a frame 2, a feeder unit 3, a power supply Sang Zhuangzhi, a tensioning adjustment mechanism 5, a motor unit 6, a support foot 7, a sprocket 8, a drive chain winding and movement track 9, several steel columns 10, a support beam 11, a guide rail 12, a rectangular steel column 13, a motor 14, a drive sprocket 15, a motor bracket beam 16, a motor bracket column 17, a drive sprocket 18, a motor bracket column 19, a motor bracket longitudinal fixed channel 20, a main drive shaft 21, a motor bracket transverse fixed channel 22, a connecting plate 23, a rectangular steel column 24, a motor unit fixed plate 25, a rectangular steel column b 26, a drive chain 27, a riding wheel 28, a chain pin 29, cotter pins 30, a moving silkworm frame lifting lug 31, a Sang Zhuangzhi fixed cross beam 32, a motor bracket 35, a motor bracket Sang Zhuangzhi, a Sang Zhuangzhi, a tensioning adjustment mechanism fixed plate 35, a baffle 36, a Sang Shexiang bracket 37, a brush roller sprocket 38, a brush roller 39, a guide plate 40, a square tube 41, a small round nut 43, a small round nut 44, a compression spring 46, an outer bearing sleeve 47, a tensioning slide block 48, a tensioning slide block 49, a bearing pin 51, a tapered roller bearing pin 53, a deep bearing pin 55, a tapered roller bearing pin 53, and a deep bearing pin 55.
Detailed Description
The following related art, which is not described below, may be used or referred to in the art.
In order to better understand the technical solutions in the present application, the following description will clearly and completely describe the technical solutions in the embodiments of the present application with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only some embodiments of the present application, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments herein without making any inventive effort, shall fall within the scope of the present application.
The novel silkworm rearing machine mainly comprises an integral frame 1, a transmission system, a rearing device 2, a mulberry feeding device 3 and a tensioning and adjusting mechanism 4. The integrated frame 1 comprises supporting beams 10, vertical beams, guide rails 11 and supporting feet 6. The vertical beams comprise a plurality of steel vertical beams 9, rectangular steel vertical beams 12, rectangular steel vertical beams a23 and rectangular steel vertical beams b25; as shown in fig. 1, the vertical beams are arranged in two symmetrical rows in a certain order, and the two rows are connected to each other by a supporting cross beam 10. As shown in fig. 3, two opposite columns of vertical beams are connected by two upper and lower columns of supporting beams 10, and the lowermost end of each vertical beam is provided with a supporting foot 6. The supporting cross beams are connected with the vertical beams through bolts, the guide rails 11 are angle irons, and each row of vertical beams are connected with the guide rails 11 through bolts; the arrangement position of the guide rail is shown in fig. 2 (the winding and movement track of the left transmission chain are the same as those of the right transmission chain), and the guide rail 11 is arranged below the transmission chain 26. The guide rails are vertically parallel and symmetrically fixed on the vertical beams at the left side and the right side; the uppermost layer of guide rails and the lowermost layer of guide rails have the same length and penetrate through the front and rear sides of the frame; the lengths of the guide rails of the middle layer are equal; the front ends of the guide rails of the middle layer are positioned on the adjacent vertical beams behind the motor; a section of short guide rail is respectively arranged above and below the mulberry leaf feeding device in front of the motor; the transmission system comprises a transmission chain 26, a chain wheel 7, a riding wheel 27, a chain pin 28 and a motor device 5. As shown in fig. 4, the motor device 4 includes a motor 13, a driving sprocket 14, a motor bracket beam 15, a motor bracket vertical beam a16, a driving sprocket 17, a motor bracket vertical beam b18, a motor bracket longitudinal fixing channel 19, a main driving shaft 20, a motor bracket transverse fixing channel 21, and a connecting plate 22. According to the chain hinge pin 28, on the basis of the existing chain hinge pin, the chain hinge pin 28 to be provided with a tray is lengthened and improved, and the inner side of the chain link hinge pin 28 is lengthened to be used for installing the lifting lug 30 and the riding wheel 27; the chain pin 28 is placed parallel to the ground; the motor support beams 15 are rectangular steel, the two motor support beams are oppositely arranged, one end of each motor support vertical beam a16 with a hole is welded to one motor support beam 15, and the other end of each motor support vertical beam a16 is welded to the motor support transverse fixing channel steel 21; the motor support vertical beam B18 is welded to the other motor support cross beam 15 at one end with holes, the other end is shown at the position B in fig. 5, a connecting plate 22 is welded, and the connecting plate 22 is connected with the motor support transverse fixing channel steel 21 through bolts so as to be convenient to detach. A motor bracket longitudinal fixing channel steel 19 is welded between the two motor bracket transverse fixing channel steels 21, so that the motor bracket longitudinal fixing channel steel has a fixing effect on one hand and is used for placing the motor 13 on the other hand. The main transmission shaft 20 is fixed on the two motor bracket beams 15 through bearing seats; the drive sprocket 14 and the drive sprocket 17 are secured to the main drive shaft 24 by a keyed connection. The motor device fixing plate 24 is welded to the rectangular steel vertical beam a23 and the rectangular steel vertical beam b25 and the opposite vertical beams, and the motor support vertical beam a16 and the motor support vertical beam b18 on the motor device 4 are connected with the motor device fixing plate 24 through bolts. The chain wheels 7 are fixed on the rectangular steel vertical beams through bolts, the chain wheels are fixed on the vertical beams at corresponding positions of the guide rails according to the requirements, the arrangement positions of all the chain wheels are shown in the figure 2, and the movable silkworm frame can be ensured to rotate circularly; the transmission chain 26 is wound around a chain wheel to form a closed cycle according to the view of fig. 2, and the silkworm frame moves to pass under each layer of guide rails in fig. 2; the two transmission chains 26 are symmetrically arranged on the vertical beams at the front and back opposite sides respectively, and the two transmission chains synchronously rotate in the same direction. The feeding device comprises a moving silkworm frame and a small silkworm feeding tray, as shown in fig. 6, lifting lugs on two sides of the moving silkworm frame are connected to a transmission chain through chain pin shafts 28 and cotter pins 29, riding wheels 27 are arranged between lifting lugs 30 and the transmission chain 26, when the transmission chain drives the moving silkworm frame to move, the riding wheels 27 roll along the guide rails 11, friction resistance is reduced, and the moving silkworm frame is arranged as shown in fig. 16.
The mulberry leaf feeding device comprises Sang Shexiang, a brush roller chain wheel 37, a brush roller 38, a guide plate 39, a square tube 40, a Sang Zhuangzhi motor bracket 32, a Sang Dianji motor bracket 33 and the like. The whole Sang Shexiang is inverted trapezoid; sang Shexiang for holding folium Mori; the Sang Shexiang consists of a Sang Shexiang bracket 36 and a baffle 35; the Sang Shexiang bracket 36 is formed by welding rectangular steel, as shown in fig. 10, and has a welding shape that the upper end opening is large, the lower end opening is small, and the lower end is connected with two square tubes 40 in parallel front and back and is connected to a mulberry feeding device fixing cross beam 31 of the young silkworm rearing machine; the baffle 35 is connected to the periphery of the Sang Shexiang bracket 36; the brush roller 38 is fixed on the fixed cross beam 31 of the mulberry leaf feeding device through two bearing seats, and one end of the brush roller 39 is provided with a brush roller chain wheel 37; the deflector 39 is connected to the lowermost end of the Sang Shexiang bracket 36. As shown in FIG. 12, the brush roller bristles are arranged along the circumference in an unfolding way, and the mulberry leaves are required to be cut into the shape of a fingernail cover in advance when fed into the young silkworms, so that parallelogram spaces formed between every two adjacent four brush bristles 7 are used for temporarily storing the mulberry leaves, and the mulberry leaves are uniformly fed into the young silkworm feeding tray along with the rotation of the brush roller; as shown in fig. 8, the fixed cross beam 31 of the feed Sang Zhuangzhi is fixed on the rectangular steel vertical beam 12 through bolts, and the square tube 40 is fixed on the fixed cross beam 31 of the feed mulberry device through bolts; the feeding Sang Zhuangzhi fixed cross beam 31 is connected between two vertical beams at the front end of the motor device of the young silkworm rearing machine in a parallel guide rail direction; the Sang Zhuangzhi motor bracket 32 is welded on the fixed cross beam 31 of the mulberry device and the rectangular steel vertical beam 12; the motor 33 of the feeding device Sang Zhuangzhi is fixed on the motor bracket 32 of the feeding device through bolts. The brush roller chain wheel 37 and the feed Sang Dianji 33 are driven by a chain; when the automatic feeding machine works, the Sang Shexiang is filled with cut mulberry leaf fragments, the Sang Zhuangzhi motor 33 is electrified and then drives the brush roller chain wheel 37 to rotate through chain transmission, the brush roller chain wheel 37 drives the brush roller 38 to rotate, the mulberry leaf fragments in the gaps of the bristles 41 on the brush roller are discharged, and the mulberry leaf fragments are guided Sang Shehua to a silkworm rearing tray of a silkworm rearing machine through the action of the guide plate 39, so that automatic feeding of silkworms is realized. The deflector is obliquely fixed below the brush roller at the bottom of Sang Shexiang.
The tensioning adjustment mechanism 4 comprises a sliding rail 42, a small round nut 43, a nut 44, a pressure spring 45, an outer bearing gland 46, a threaded shaft 47, a tensioning adjustment sliding block 48, a fixed block 49, an inner bearing gland 50, an adjustment sliding block 51, a tapered roller bearing 52, a sleeve 53, a deep groove ball bearing 54, a tensioning sprocket pin 55, a tensioning adjustment sprocket 56 and a tensioning adjustment mechanism fixed plate 57. As shown in fig. 13, the two pieces of the sliding rail 42 are welded on the upper and lower sides of the fixed block 49 respectively; as shown in fig. 15, the deep groove ball bearing 54 is placed in the central hole of the outer bearing gland 46, the outer bearing gland 46 is connected with the upper and lower sliding rails 42 through bolts, the tapered roller bearing 52 is placed in the central hole of the fixed block 49, the inner bearing gland 50 is connected with the fixed block 49 through bolts so as to block the tapered roller bearing 52, and the deep groove ball bearing 54 is coaxial with the tapered roller bearing 52; the screw shaft 47 is axially fixed to the inner ring of the tapered roller bearing 52 through the deep groove ball bearing 54 and is rotatable about its own center line. The sleeve 53 is sleeved on the threaded shaft 47 and can move along the center line of the threaded shaft 47; one end of the outer ring of the sleeve 53 is provided with an external thread with half length, and the other end is designed to be a step bulge, so that the sleeve is convenient to disassemble and adjust. The tensioning and adjusting slide block 48 is provided with grooves at the top and the bottom, is clamped in the upper and the lower slide rails and can move along the slide rail 42, and is provided with a threaded hole at the center and is in threaded fit with the threaded shaft 47. As shown in fig. 14, the top and the lower part of the adjusting slide block 51 are provided with grooves, which are clamped in the upper and the lower slide rails and can move along the slide rails, the central hole of the adjusting slide block passes through the sleeve 53 to prop against one end of the sleeve step bulge, and the nut 44 and the small round nut 43 are in threaded fit with one end of the sleeve outer ring with threads; the pressure spring 45 is sleeved on the outer ring of the sleeve and is positioned between the nut 44 and the adjusting slide block 51. The tensioning sprocket pin shaft 55 is welded on the adjusting slide block 51; the center of the tensioning adjustment chain wheel is provided with a step hole and is provided with a bearing, and the step hole is matched with the clamping spring on the tensioning chain wheel pin shaft 55 through the bearing. As shown in fig. 1 and 9, the fixing plate 34 of the tensioning adjustment mechanism is welded on the rectangular steel vertical beam 12 and is positioned between two chain wheels, and the fixing block 49 in the tensioning adjustment mechanism 4 is connected on the fixing plate 34 of the tensioning adjustment mechanism through a bolt, so that the tensioning adjustment mechanism 4 is connected with the feeding machine of the young silkworm, and the tensioning buffering effect on a transmission chain is achieved.
When the motor works, the motor drives the driving chain wheel 14 to rotate through chain transmission, the driving chain wheel 14 drives the main transmission shaft 20 to rotate, the main transmission shaft 20 drives the two driving chain wheels 17 to synchronously rotate, and the two main transmission chain wheels 17 respectively drive the two transmission chains 26 to synchronously and circularly move. The two transmission chains drive the movable silkworm frame to move through the chain pin shaft 28, and the riding wheels 27 roll on the guide rail 11 along with the chain pin shaft 28. As shown in fig. 2, the moving silkworm frames circularly move along the arrow direction along with the transmission chain, and when each moving silkworm frame moves to the transition position of the chain wheel of each layer of guide rail, the moving silkworm frame bypasses the chain wheel and enters the guide rail of the upper layer to continue moving; when the mulberry leaves move to the opening below Sang Shexiang, the mulberry leaves are fed onto the young silkworm feeding tray through the guide plate by the brush roller, so that automatic leaf feeding and young silkworm feeding mechanization are realized.
When the transmission system works, the motor drives the transmission chain to rotate, the transmission chain is wound on the chain wheel according to a certain track, the moving silkworm frame is connected to the transmission chain through the chain pin shaft, and the young silkworm feeding tray can continuously and circularly rotate along with the transmission chain when feeding leaves.
The feeding device comprises a moving silkworm frame and a small silkworm feeding tray, wherein the tray is arranged at the joint of the moving silkworm frame and a transmission chain, and when the transmission chain moves, the supporting wheels can roll along the guide rail, so that the friction resistance is reduced.
The mulberry leaf feeding device of the invention can continuously and evenly feed the mulberry leaves to the rotating feeding tray
The tensioning and adjusting mechanism plays a role in tensioning, buffering and damping the driving chain.
At present, young silkworms (1 instar) are fed into the heat preservation chamber and placed on two to three brackets built by bamboo poles, and manual leaf feeding is adopted, so that the efficiency is low, the space utilization rate is low, ventilation is not facilitated, the probability of virus invasion is increased, time and labor are wasted, and the labor cost of silkworm farmers is increased. Is not beneficial to large-scale silkworm breeding and further affects the development of the silkworm industry.
The invention solves the problems well, and the machine mainly comprises an integral frame, a transmission system, a mulberry feeding device, a feeding device and a tensioning and adjusting mechanism, and the integral frame, the transmission system and the feeding device. The three-dimensional space is fully utilized, the occupied area for raising the young silkworms is reduced, automatic leaf feeding can be realized for Sang Zhuangzhi, and mechanization for raising the young silkworms is realized.
The automatic feeding device for the young silkworms realizes automatic feeding of young silkworms, realizes mechanized operation of young silkworm rearing, has the characteristics of simple structure, easy installation and maintenance, safety, reliability and the like, and has better practicability and popularization prospect.
The foregoing is merely a preferred embodiment of the present application to enable one skilled in the art to understand or practice the present application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. A silkworm young silkworm rearing machine is characterized in that: comprises an integral frame, a transmission system, a mulberry feeding device, a feeding device and a tensioning and adjusting mechanism;
the integral frame comprises vertical beams, cross beams, guide rails and supporting feet; the plurality of vertical beams are symmetrically arranged left and right; the upper end and the lower end of each two vertical beams which are oppositely arranged left and right are connected together through a cross beam to form an integral frame of a rectangular three-dimensional space; the lower end of each vertical beam is fixedly provided with a supporting foot, and the height of the supporting foot is adjustable and is used for adjusting the height of the vertical beam according to different flatness of the ground; a plurality of guide rails are fixed on each vertical beam in each row in an up-down parallel manner; the left and right guide rails are symmetrically arranged;
the transmission system comprises a transmission chain, a chain wheel and a motor device; the motor device comprises a motor, a transmission chain wheel, a motor bracket beam, a motor bracket vertical beam, a driving chain wheel, motor bracket longitudinal fixed channel steel, a main transmission shaft, motor bracket transverse fixed channel steel and a connecting plate; the two motor bracket cross beams are oppositely arranged in parallel left and right; the lower parts of two ends of a motor bracket cross beam are vertically connected with a motor bracket vertical beam a; the lower parts of the two ends of the other motor bracket cross beam are vertically connected with a motor bracket vertical beam b; the bottom of the vertical beam b of the motor bracket is connected with a connecting plate; a round hole is formed in the connecting plate and is movably connected with a transverse fixed channel steel of the motor bracket; the bottoms of the motor bracket vertical beams a and the motor bracket vertical beams b are connected together through motor transverse fixed channel steel; the motor transverse fixed channel steel is fixedly connected with the bottom of the motor bracket vertical beam a, and the motor transverse fixed channel steel is movably connected with the motor bracket vertical beam b; the left end and the right end of the main transmission shaft are respectively fixed on the two motor bracket cross beams through bearing blocks; the driving chain wheel and the driving chain wheel are fixed on the main transmission shaft; sprocket wheels are arranged on the vertical beams above the two ends of each guide rail; the left side and the right side of the frame are respectively provided with a transmission chain; the transmission chain is sequentially and circularly sleeved on the driving sprocket and each sprocket; the transmission chains on the left side and the right side are symmetrically distributed along the longitudinal center of the frame;
the feeding device comprises a moving silkworm frame, a small silkworm feeding tray and a riding wheel; lifting lugs are arranged on two sides of the movable silkworm frame, and the movable silkworm frame is respectively connected to chain pin shafts of transmission chains on the left side and the right side through the lifting lugs; the moving silkworm frame is placed in parallel with the ground; and a plurality of front and back moving silkworm frames are sequentially and uniformly fixed on the transmission chain; a supporting wheel is arranged on a chain pin shaft between the lifting lug and the transmission chain; the riding wheels can roll along the guide rails to play a role in supporting the weight of the transmission chain and the moving silkworm frame and reducing friction; the young silkworm feeding tray is placed on the moving silkworm frame and rotates along with the moving silkworm frame;
the mulberry leaf feeding device comprises a brush roller, a guide plate, a Sang Shexiang motor and a Sang Zhuangzhi motor; the Sang Shexiang consists of a Sang Shexiang bracket and a baffle plate connected to the periphery of the Sang Shexiang bracket; the brush roller is fixed at the opening at the bottom of the Sang Shexiang bracket through two bearing seats; the brush roller is provided with brush hair; one end of the brush roller is provided with a chain wheel, a Sang Zhuangzhi motor is connected with the chain wheel, and the brush roller is driven to rotate through chain transmission; one side of the guide plate is obliquely arranged below the brush roller at the bottom of the Sang Shexiang bracket and is used for guiding mulberry leaves to enter the young silkworm feeding tray; the brush roller rotates, so that the mulberry leaves can be continuously and uniformly supplied to the young silkworm feeding tray;
the tensioning adjusting mechanism comprises a tensioning adjusting chain wheel, a threaded shaft, a tensioning adjusting sliding block, a pressure spring, a sleeve, an adjusting sliding block, a tensioning chain wheel pin shaft, a bearing, an inner bearing gland, an outer bearing gland, a sliding rail, a fixed block, a small round nut and a nut; the sliding rail is welded on the upper side and the lower side of the fixed block; one end of the threaded shaft is connected with the inner bearing gland through a bearing; the other end of the threaded shaft is connected with an outer bearing gland through a deep groove ball bearing; the threaded shaft can rotate around the central line of the threaded shaft; the inner bearing gland is connected with the fixed block; the upper end and the lower end of the outer bearing cover are respectively fixed on the sliding rails at the upper side and the lower side; the center of the tensioning adjustment sliding block is provided with a threaded hole, and a threaded shaft penetrates through the center of the tensioning adjustment sliding block and is matched with the threaded hole; grooves are formed in the top and the bottom of the tensioning adjustment sliding block, the sliding rail can be movably positioned in the grooves, and the tensioning adjustment sliding block can slide along the sliding rail; the sleeve is sleeved on the threaded shaft and can slide along the central line of the threaded shaft; a round hole is formed in the center of the adjusting slide block; the sleeve can movably pass through a central round hole of the adjusting slide block, the adjusting slide block can slide left and right along the central line of the sleeve, grooves are formed in the upper end and the lower end of the adjusting slide block, the sliding rail can be movably positioned in the grooves, and the adjusting slide block can slide along the sliding rail; the thread shaft passes through the tensioning adjusting slide block and the center of the sleeve at the same time, the tensioning adjusting slide block is positioned at the left side of the sleeve, and the position of the tensioning adjusting slide block can be adjusted by rotating the thread shaft, so that the sleeve is pushed to move in a translational mode along the thread shaft; the adjusting slide block is sleeved on the outer ring of the sleeve through a central unthreaded hole of the adjusting slide block and can slide in parallel along the sleeve; a bearing is arranged in the tensioning adjustment chain wheel; one end of the tensioning chain wheel pin shaft is connected with the adjusting slide block, the other end of the tensioning chain wheel pin shaft penetrates through the inner ring of the bearing in the tensioning chain wheel, and the tensioning chain wheel can rotate around the tensioning chain wheel pin shaft; the nut and the small round nut are arranged at the position of the screw thread on the outer ring of the sleeve through the screw thread, and the small round nut is positioned at the left side of the nut to play a role in fixing and loosening; the tensioning adjustment chain wheel props against the transmission chain, the position of the tensioning adjustment chain wheel is adjusted back and forth, and the tension degree of the transmission chain is adjusted.
2. A silkworm rearing machine as set forth in claim 1, characterized in that: all the vertical beams are arranged in parallel on the vertical surface; all the cross beams are arranged in parallel on the horizontal plane.
3. A silkworm rearing machine as set forth in claim 1, characterized in that: the size of the whole rack is determined according to the requirements of the house space and the silkworm breeding quantity.
4. A silkworm rearing machine as set forth in claim 1, characterized in that: four motor support longitudinal fixing channel steels are vertically arranged between the left motor support transverse fixing channel steel and the right motor support transverse fixing channel steel, wherein two motor support longitudinal fixing channel steels are positioned at two ends of the motor support transverse fixing channel steels, and the fixing effect is achieved; the other two are positioned outside one end of the transverse fixed channel steel of the motor bracket and are used for placing the motor.
5. A silkworm rearing machine as set forth in claim 1, characterized in that: the two transmission chains synchronously rotate in the same direction.
6. A silkworm rearing machine as set forth in claim 1, characterized in that: the whole Sang Shexiang is inverted trapezoid; sang Shexiang the upper and lower openings are used for holding mulberry leaves.
7. A silkworm rearing machine as set forth in claim 1, characterized in that: every four adjacent bristles form a diamond space for placing crushed mulberry leaves.
8. A silkworm rearing machine as set forth in claim 1, characterized in that: one end of the sleeve outer ring is provided with threads of half the length of the sleeve and used for being matched with a nut so as to adjust the tightness of the compression spring.
9. A silkworm rearing machine as set forth in claim 1, characterized in that: the sleeve is sleeved with a compression spring, and the compression spring is positioned between the nut and the adjusting slide block.
10. A silkworm rearing machine as set forth in claim 1, characterized in that: the foremost ends of the transmission chains on the left side and the right side of the integral frame are respectively provided with a tensioning and adjusting mechanism; the tensioning and adjusting mechanism plays a role in tensioning, buffering and damping the transmission chain.
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| CN201810883846.2A CN108812563B (en) | 2018-08-06 | 2018-08-06 | Silkworm young silkworm rearing machine |
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| CN201810883846.2A CN108812563B (en) | 2018-08-06 | 2018-08-06 | Silkworm young silkworm rearing machine |
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| CN108812563B true CN108812563B (en) | 2023-06-02 |
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| CN109275630B (en) * | 2018-11-28 | 2023-07-18 | 重庆京渝瑞基测控仪器仪表制造有限公司 | Silkworm tray conveying mechanism with triaxial movement |
| CN109673591A (en) * | 2019-02-28 | 2019-04-26 | 丝绸之路控股集团浙江农业科技有限公司 | Mechanization Cocooning system and method |
| CN114916509A (en) * | 2022-05-06 | 2022-08-19 | 韩益飞 | Silkworm breeding method on circulating movable platform |
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| CN108124824A (en) * | 2018-02-12 | 2018-06-08 | 西南大学 | A kind of cooperative rearing of young silkworm mulberry leaf automatic feeder |
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| GB190308534A (en) * | 1903-04-15 | 1903-08-20 | Philip Henry Ertheiler | Improvements in Machines for Preparing Tobacco Leaves for Manufacture into Cigar and other Tobacco Products. |
| GB9412154D0 (en) * | 1993-06-18 | 1994-08-10 | Fisheries Resource Dev | Securing objects such as scallops to a backing material |
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| CN207284838U (en) * | 2017-10-25 | 2018-05-01 | 山东农业大学 | A kind of silkworm nursery paper cocooning frame apparatus for automatically lifting |
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