CN111472051A

CN111472051A - Pupa cocoon separation and recovery device

Info

Publication number: CN111472051A
Application number: CN202010524757.6A
Authority: CN
Inventors: 吴金苗
Original assignee: Anhui Lianfeng Silk Co ltd
Current assignee: Yuexi Shixing Machinery Equipment Co ltd
Priority date: 2020-06-10
Filing date: 2020-06-10
Publication date: 2020-07-31
Anticipated expiration: 2040-06-10
Also published as: CN111472051B

Abstract

The invention relates to a pupa cocoon separation and recovery device, which comprises a material guide part and a material distribution part, wherein the material guide part is provided with a material channel for flowing of materials, silkworm chrysalis and silkworm cocoons are conveyed on the material guide part in a water flow conveying mode, the material distribution part is columnar in appearance, the material distribution part is horizontally and rotatably installed, the material outflow direction at an outlet of the material guide part is intersected with the length direction of the material distribution part, and the invention aims to provide the pupa cocoon separation and recovery device which does not need manual operation, is time-saving and labor-saving, has high separation and recovery efficiency and uniform speed, and can better meet the requirements of modern production of factories.

Description

Pupa cocoon separation and recovery device

Technical Field

The invention relates to the field of textile equipment, in particular to a pupa cocoon separation and recovery device.

Background

Reeling is a process for drawing silkworm cocoons out of silks, and is a main process in a silk making process. The silk cocoons which are pretreated in advance are sent to a silk reeling machine, and in the actual processing process, the complete silk reeling of all the sent silk cocoons cannot be ensured. The material outlet end of the reeling machine is fed with a mixture consisting of silkworm chrysalis and silkworm cocoons. In order to ensure the maximum utilization of materials and reduce waste, the silkworm chrysalis and the silkworm cocoons need to be separated, and the silkworm cocoons are sent back to the silk reeling machine again for silk reeling. The silkworm chrysalis and the silkworm cocoon are often separated by adopting a manual picking and screening mode in the existing production process, and then the separated silkworm cocoon is returned manually, so that the method is time-consuming and labor-consuming, has extremely low efficiency and cannot adapt to the requirements of modern production.

Disclosure of Invention

The invention aims to provide a pupa cocoon separation and recovery device which is free from manual operation, time-saving and labor-saving, high in separation and recovery efficiency, uniform in speed and capable of well meeting the requirements of factory modern production.

The technical scheme adopted by the invention is as follows.

A silkworm cocoon separation and recovery device comprises a material guide part and a material distribution part, wherein the material guide part is provided with a material channel for flowing of materials, silkworm chrysalis and silkworm cocoons are conveyed on the material guide part in a water flow conveying mode, the material distribution part is columnar in appearance, the material distribution part is horizontally and rotatably installed, the material outflow direction at an outlet of the material guide part is intersected with the length direction of the material distribution part, and an outlet of the material guide part points to a position c on the material distribution part;

the section of the scoring material piece is a C section, the C section is perpendicular to the body length direction of the material distributing piece, the C section is divided into four parts by an a axis and a b axis passing through the center of the C section, the a axis is horizontally arranged, the b axis is vertically arranged, the C4 section is one of the four parts divided by the C section, the C4 section is positioned above the a axis, and the rotating direction of the C4 section is the direction from the a axis to the b axis;

the position C is a part on the distributing part, which is consistent with the outer contour of the section C;

divide and be provided with the silkworm chrysalis on the periphery of material piece and press from both sides and get the mouth, the silkworm chrysalis presss from both sides the length direction of getting the mouth unanimous with the body length direction of dividing the material piece, and the silkworm chrysalis is pressed from both sides and is got the mouth and set up along the circumference interval of dividing the material piece, and the width dimension that the silkworm chrysalis pressed from both sides the mouth and gets into and the silkworm cocoon can't get into.

Preferably, the middle part of the material separating piece is hollow, and each silkworm pupa clamping port is respectively communicated and connected with the cavity in the middle part of the material separating piece.

Preferably, the upper portion of branch material spare is provided with supplementary branch material spare, and supplementary branch material spare sets up along the length scope of dividing the material spare, and supplementary branch material spare and the full silkworm chrysalis of interval between the branch material spare can pass through from the passageway between the two and the silkworm cocoon can't pass through.

Preferably, the auxiliary distributing member is rotatably mounted, and the rotating direction of the auxiliary distributing member is the same as that of the distributing member.

Preferably, the silkworm cocoon separating device further comprises a C receiving piece, the C receiving piece is located on the outer side of the section of the C3, the section of the C3 is one of four parts obtained by cutting the section of the C, the section of the C3 is located below the a axis, the rotation direction of the section of the C3 is the b axis rotation direction of the a axis, the C receiving piece is arranged along the length range of the C receiving piece, and the C receiving piece is used for receiving silkworm cocoons separated from the C receiving piece.

Preferably, the tank bottom of the C receiving part is arranged to be inclined, a discharge port is arranged at the lower end of the tank bottom of the C receiving part, and the discharge port is connected with a transferring part for transferring the silkworm cocoons.

Preferably, the bottom of the C material receiving part is formed by movable strips, the end with the larger height of each movable strip is hinged, and the end with the smaller height of each movable strip is adjusted to swing back and forth to discharge materials to the transfer part.

Preferably, the transfer member is formed by a lifting conveyer belt, the lower end of the height of the lifting conveyer belt is arranged corresponding to the discharge hole of the C material receiving member, a water filtering hole is formed in the belt body of the lifting conveyer belt, a protruding portion protruding out of the belt surface is arranged on the outer belt surface of the lifting conveyer belt, the protruding portion is arranged along the bandwidth range of the lifting conveyer belt, adjacent protruding portions are enclosed to form a material transferring unit for transferring silkworm cocoons, and the movable end of the movable slat extends into the material transferring unit.

Preferably, the distributing piece comprises a C1 mounting plate and a C2 mounting plate which are arranged at two ends, and distributing bars arranged between the C1 mounting plate and the C2 mounting plate, the distributing bars are arranged at equal intervals along the circumferential direction of the distributing piece, and the interval area between adjacent distributing bars forms the silkworm pupa clamping opening.

Preferably, the section of the material distributing bar is circular.

Preferably, the distributing member and the auxiliary distributing member have the same structure, the outer contour dimension of the auxiliary distributing member is smaller than that of the distributing member, and the center lines of the distributing member and the auxiliary distributing member are on the same vertical plane.

Preferably, a material distributing driving wheel is assembled on a trunnion at one end of the material distributing part, which is rotatably installed, a material distributing driving wheel is assembled on a trunnion at the other end of the material distributing part, an auxiliary material distributing driving wheel is assembled on a trunnion at one end of the auxiliary material distributing part, which is rotatably installed, the material distributing driving wheel and the auxiliary material distributing driving wheel are connected through a material distributing driving belt, and the material distributing driving wheel is connected with a material distributing driving mechanism.

Preferably, the material guiding part is formed by a material guiding groove, the inclination angle of the material guiding groove is 5-10 degrees, and the included angle formed by the connecting line between the C position and the center of the material distributing part and the horizontal plane is 45-60 degrees.

The invention has the technical effects that:

the invention aims to provide a pupa cocoon separation and recovery device, which firstly separates silkworm pupas and silkworm cocoons sent out by a silk reeling machine and then sends the separated silkworm cocoons back to a groping end device for groping end, does not need manual operation, saves time and labor, has high separation and recovery efficiency and uniform speed, and can better meet the requirement of factory modern production.

In addition to the objects, features and advantages described above, other objects, features and advantages of the present invention are also provided. The present invention will be described in further detail below with reference to the accompanying drawings.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the invention and, together with the description, serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a position layout of the separation and recovery device;

FIG. 2 is a schematic view of the separation and recovery apparatus;

FIG. 3 is a schematic view of a separation mechanism;

FIG. 4 is a schematic view of a transfer mechanism;

FIG. 5 is a schematic view of a cocoon supply apparatus;

FIG. 6 is a schematic view of a transmission structure of a groping end device and a cocoon feeding device;

FIG. 7 is a view showing the structure of a cocoon feeding apparatus;

FIG. 8 is a view of the push assembly of FIG. B;

fig. 9 is a structural view of a B lifting assembly.

The corresponding relation of all the reference numbers is as follows: 100. a groping end device; 110. a driving shaft; 111. a groping end broom; 112. a movable connecting piece; 123. a, a worm; 124. a, eccentric circle; 125. a, mounting a sleeve; 126a, A; 126b, a swing link; 126c, a lower drive connecting rod; 127. a, annular sleeve; 128a, a1 drive gear; 128b, a2 drive gear; 200. a picking device; 210. a peeling mechanism; 220. a picking tray; 221. a picking column; 222. fishing out the fan blades; 223. a wire buckle; 224. a wire rewinding device; 300. a material moving mechanism; 310. a1 material moving mechanism; 311. a2 material moving mechanism; 312. a3 material moving mechanism; 400. a cocoon feeding device; 410. a cocoon storage tank; 420. b, lifting the component; 421. b, lifting a plate; 422. b, water leakage holes; 423. b, lifting a frame; 424. b2 direction regulating element; 425. b2 fitting holes; 426. b2 incomplete gear; 427. b2 drive gear; 430. b, pushing the assembly; 431. a cocoon moving member; 432. b, pushing the frame; 433. b1 direction regulating element; 434. b1 fitting holes; 435. b1 incomplete gear; 436. b1 drive gear; 437. b, a baffle plate; 438. a cover plate; 440. a material guide chute; 441. pushing the material piece; 450. b, driving the gear; 451. b, a transmission chain; 500. a separation and recovery device; 510. a material guide member; 520. distributing parts; 521a, C1 mounting plates; 521b, C2 mounting plates; 521c, a material distributing bar; 530. an auxiliary distributing member; 540. c, receiving a material piece; 541. a movable slat; 550. a transfer member; 551. lifting the conveyor belt; 560. a material distribution driving wheel; 561. an auxiliary material distribution driving wheel; 562. a material distribution transmission belt; 563. divide material drive wheel.

Detailed Description

In order that the objects and advantages of the invention will be more clearly understood, the invention will now be described in detail with reference to the following examples. It is to be understood that the following text is merely illustrative of one or more specific embodiments of the invention and does not strictly limit the scope of the invention as specifically claimed.

The embodiment of the application provides a pair of silk reeling machine pupa cocoon separation recovery unit, it aims at solving current pupa cocoon separation recovery mode and wastes time and energy, and is inefficient, can't satisfy the problem of modernized production's requirement.

The technical scheme of the silk reeling machine pupa cocoon separation and recovery device is as follows:

in order to realize effective separation of silkworm chrysalis and silkworm cocoons, the silkworm chrysalis and silkworm cocoon separation and recovery device 500 of the silk reeling machine comprises a material guide member 510 and a material distribution member 520, wherein the material guide member 510 is provided with a material channel for material to flow, silkworm chrysalis and silkworm cocoons are conveyed on the material guide member 510 in a water flow conveying mode, the material distribution member 520 is columnar in shape, the material distribution member 520 is horizontally and rotatably installed, the material outflow direction at the outlet of the material guide member 510 is intersected with the length direction of the material distribution member 520, and the outlet of the material guide member 510 points to the position c on the material distribution member 520; the section of the scoring material piece 520 is a C section, the C section is perpendicular to the length direction of the scoring material piece 520, the C section is divided into four parts by an a axis and a b axis passing through the center of the C section, the a axis is horizontally arranged, the b axis is vertically arranged, the C4 section is one of the four parts, the C4 section is positioned above the a axis, and the rotation direction of the C4 section is the direction from the a axis to the b axis; the position C is a position on the distributing part 520, which is consistent with the outer contour of the section C; divide and be provided with the silkworm chrysalis on material 520's the periphery and press from both sides the mouth, the silkworm chrysalis presss from both sides the length direction of getting the mouth unanimous with the body length direction who divides material 520, the silkworm chrysalis is pressed from both sides the circumference interval setting of getting mouthful along branch material 520, the width dimension that the silkworm chrysalis pressed from both sides the mouth satisfies the silkworm chrysalis can fall into and the silkworm cocoon can't get into to this realizes the filtering separation to silkworm chrysalis and silkworm cocoon, again because its simple structure who realizes the separation function, make the fault rate lower, be convenient for last work for a long time.

The further scheme of the embodiment of the application is as follows: the middle part of the material distributing part 520 is arranged to be hollow, and each silkworm pupa clamping opening is communicated and connected with the cavity in the middle part of the material distributing part 520, so that silkworm pupas can fall into the cavities and flow away along with water flow, and silkworm pupa siltation is avoided.

In order to prevent cocoons from adhering to the material separating member 520, the preferable scheme of the embodiment of the present application is as follows: the upper portion of the material distributing part 520 is provided with the auxiliary material distributing part 530, the auxiliary material distributing part 530 is arranged along the length range of the material distributing part 520, the distance between the auxiliary material distributing part 530 and the material distributing part 520 is full, silkworm chrysalis can pass through the passage between the auxiliary material distributing part 530 and the material distributing part 520, silkworm cocoons cannot pass through the passage, and the auxiliary material distributing part 530 peels off the silkworm cocoons adhered to the material distributing part 520, so that the failure rate is further reduced.

For making supplementary minute material piece 530 can effectively get rid of the adhesion and divide the silkworm cocoon on the material piece 520, improve separating mechanism separation efficiency, the further scheme of this application embodiment is: the auxiliary distributing member 530 is rotatably installed, and the rotation direction of the auxiliary distributing member 530 is the same as that of the distributing member 520.

The preferable scheme of the embodiment of the application is as follows: the cocoon transferring device further comprises a C receiving piece 540, the C receiving piece 540 is located on the outer side of the section of the C3, the section of the C3 is one of four parts which are cut by the section of the C, the section of the C3 is located below the shaft a, the rotating direction of the section of the C3 is the shaft b to the shaft a, the C receiving piece 540 is arranged along the length range of the separating piece 520, and the C receiving piece 540 is used for receiving cocoons separated from the separating piece 520, so that the subsequent transfer and conveying operation of the cocoons is facilitated.

The preferable scheme of the embodiment of the application is as follows: the tank bottom that C connects material 540 sets to the slope form, and the lower one end of C connects material 540 tank bottom is provided with the discharge gate, and the discharge gate is connected with the transportation piece 550 of transporting silkworm cocoon, utilizes gravity to make it more convenient to unload, makes things convenient for follow-up transportation simultaneously.

In order to improve the unloading efficiency of the C-shaped receiving member 540, the preferred scheme of the embodiment of the present application is as follows: the bottom of the C receiving part 540 is formed by a movable slat 541, the end with the larger height of the movable slat 541 is hinged, and the end with the smaller height of the movable slat 541 is adjusted to swing back and forth to the transferring part 550 for discharging.

For making the silkworm cocoon can stably stop on the surface of the transferring member 550, the transportation is more convenient, and the preferred scheme of the embodiment of the application is as follows: the transfer part 550 is composed of a lifting conveyer belt 551, the lower end of the height of the lifting conveyer belt 551 corresponds to the discharge hole of the C material receiving part 540, the belt body of the lifting conveyer belt 551 is provided with water filtering holes, the outer belt surface of the lifting conveyer belt 551 is provided with a convex part protruding out of the belt surface, the convex part is arranged along the bandwidth range of the lifting conveyer belt 551, adjacent convex parts are enclosed to form a material transferring unit for transferring silkworm cocoons, and the movable end of the movable slat 541 extends into the material transferring unit.

The preferable scheme of the embodiment of the application is as follows: the distributing part 520 comprises C1 mounting plates 521a and C2 mounting plates 521b located at two ends and distributing rods 521C arranged between the C1 mounting plates and the C2 mounting plates, the distributing rods 521C are arranged at equal intervals along the circumferential direction of the distributing part 520, the interval areas between the adjacent distributing rods 521C form the silkworm chrysalis clamping opening, and the clamping opening formed by the distributing rods 521C at intervals is simple in structure and low in failure rate.

The preferable scheme of the embodiment of the application is as follows: the section of the material distributing bar 521c is circular, and the circular section can effectively reduce the probability of silting or blocking silkworm chrysalis or silkworm cocoons.

The preferable scheme of the embodiment of the application is as follows: the structure of the distributing member 520 is the same as that of the auxiliary distributing member 530, the outer dimension of the auxiliary distributing member 530 is smaller than that of the distributing member 520, and the center lines of the distributing member 520 and the auxiliary distributing member 530 are on the same vertical plane, so that the auxiliary distributing member 530 can block and strip the cocoons on the whole receiving surface of the distributing member 520.

In order to provide power for the distributing member 520 and the auxiliary distributing member 530 and ensure synchronous operation of the distributing member and the auxiliary distributing member, the preferred scheme of the embodiment of the application is as follows: a material distributing driving wheel 560 is arranged on a trunnion at one end of the material distributing part 520, a material distributing driving wheel 563 is arranged on a trunnion at the other end of the material distributing part, an auxiliary material distributing driving wheel 561 is arranged on a trunnion at one end of the auxiliary material distributing part 530, the material distributing driving wheel 560 and the auxiliary material distributing driving wheel 561 are connected through a material distributing driving belt 562, and the material distributing driving wheel 563 is connected with a material distributing driving mechanism.

The preferable scheme of the embodiment of the application is as follows: the material guiding member 510 is composed of a material guiding groove 440, the inclination angle of the material guiding groove 440 is 5-10 degrees, the included angle formed by the connecting line between the C position and the center of the material distributing member 520 and the horizontal plane is 45-60 degrees, and the optimal discharging and separating efficiency is ensured by setting the angles of the material guiding groove 440 and the material distributing member 520.

According to the cocoon separating and recovering device of the silk reeling machine described in the above embodiments, in the cocoon supply equipment for continuously supplying cocoons to the silk reeling machine, in the actual production process, the cocoon supply equipment further includes the groping and groping device 100 and the groping device 200 for groping and groping operations of the cocoons and the cocoon adding device 400 for adding cocoons into the groping and groping device 100, the discharging end of the lifting conveyer belt 551 extends into the groping pot of the groping and groping device 100, the cocoon adding device 400 is arranged outside the groping pot, and the cocoon discharging end of the cocoon storage tank 410 of the cocoon adding device 400 is connected with the groping pot through the guide groove 440.

In order to implement the cocoon groping operation of the cocoon groping device 100, the solution adopted in the embodiment is as follows: the groping end device 100 comprises a groping end pan and a groping end mechanism arranged in the groping end pan, the groping end device 200 comprises a groping end pan and a groping end mechanism arranged in the groping end pan, the groping end pan and the groping end pan are adjacently arranged in a separated way, the groping end mechanism comprises a groping end assembly seat assembled in the middle of the groping end pan, groping end brooms 111 are circumferentially arranged on the groping end assembly seat at intervals, a driving shaft A110 which is vertically arranged is arranged in the middle of the groping end assembly seat, the groping end brooms 111 are assembled on the driving shaft A110 through a movable connecting piece 112, the driving shaft A110 drives the groping end brooms 111 to rotate, a posture adjusting mechanism for adjusting the posture of the groping end brooms 111 and a self-rotation driving mechanism are arranged on the moving path of the groping end brooms 111, the groping end brooms 111 are in two states of A1 and A2, when the groping end brush 111 is in the A1 state, the brush head of the groping end brush 111 extends into the groping end pan, and the autorotation driving mechanism adjusts the groping end brush 111 to rotate in a reciprocating manner to grope the silkworm cocoons in the groping end pan; in the state of A2, the posture adjusting mechanism adjusts the groping end broom 111 to lift from the groping end pan, so that the end silk adhered on the groping end broom 111 is peeled off from the groping end broom 111 through the peeling mechanism 210 outside the groping end broom 111, the groping end pan is also provided with an A1 material moving mechanism 310 which transfers the cocoon after groping end processing to the groping end pan, the groping end device 100 is driven to move together with the water flow in the groping end pan and the silkworm cocoon by driving the groping end broom 111 to rotate along the axial direction of the A driving shaft, and the self-rotation of the groping end broom 111 is matched to enable the groping end of the silkworm cocoon by the groping end device 100 to be more sufficiently and uniformly, and meanwhile, the state of A2 of the groping end broom 111 also enables subsequent groping operation to be more convenient.

In order to drive the groping brush 111 to rotate and adjust the posture of the groping brush 111 to facilitate the groping, the preferred scheme adopted in the embodiment is as follows: the movable connecting piece 112 comprises an a connecting rod, one end of the a connecting rod is assembled on the a driving shaft 110 through a hinge shaft, the other end of the a connecting rod is obliquely downward and extends to the outer side of the groping thread assembling seat, the groping thread broom 111 is vertically hung at the end, the middle part of the movable connecting piece is provided with a cam part, the posture adjusting mechanism comprises a guide ring which is concentrically arranged with the a driving shaft 110, the cam part and the guide ring form sliding guide fit, a convex part which is convex on the upper ring surface of the guide ring is arranged on the guide ring corresponding to the a1 material moving mechanism 310, the convex part lifts the cam part to lift the groping thread broom 111 from the groping thread pot, the self-rotating driving mechanism comprises a1 driving gear which is concentrically arranged with a rotating shaft and rotates in a reciprocating mode, the groping thread broom 111 comprises a broom part and a broom rod part, the rod part is provided with a connecting gear, and the connecting gear is meshed with the a1 in a1 state to realize the reciprocating self-rotation transmission connection of the groping thread broom, the end groping assembly seat is provided with the lotus petal-shaped limiting pieces which are vertically arranged, the limiting pieces are arranged at intervals along the circumferential direction of the end groping installation seat, the interval area between the adjacent limiting pieces forms a limiting movable area in which the connecting rod A rotates around the hinge shaft, the end groping broom 111 is lifted through the matching of the cam part and the protruding part, the end groping broom 111 rotates through the matching of the A1 driving gear and the connecting gear, the structure is simple and stable, and faults are not easy to occur.

In order to peel the end filament from the groping end broom 111, further, the peeling mechanism 210 is assembled on the groping end mounting seat in the groping end groove, the peeling mechanism 210 is arranged at the outer side of the groping end broom 111 when lifted to the highest position, the peeling mechanism 210 comprises a knife holder, a fixed serrated knife, a fixed blade knife and a movable serrated knife are sequentially arranged on the knife holder from top to bottom, the cutting edges of the fixed serrated knife, the fixed blade knife and the movable serrated knife are all arranged at the edge part of the knife body which is firstly contacted with the groping end broom 111, the cutting edges of the fixed serrated knife, the fixed blade knife and the movable serrated knife are all obliquely arranged and have lower height close to one end of the A driving shaft 110, the cutting edges of the fixed blade knife and the movable serrated knife are in a sawtooth shape, the cutting edge of the fixed serrated knife is positioned at the outer side of the cutting edge of the fixed blade knife along the rotation direction of the groping end broom 111, the cutting edge of the movable blade is positioned at the inner side of the cutting edge of the fixed blade along the rotation direction of the groping end broom 111, the fixed serrated knife and the fixed bladed knife are fixedly arranged on the knife holder, and when the groping end broom 111 is close to the peeling mechanism 210, the movable serrated knife reciprocates and cooperates with the fixed serrated knife and the fixed bladed knife, so that the operation of peeling the groping end silk from the groping end broom 111 is more efficient.

In order to move the silkworm cocoons from the groping end device 100 to the groping end device 200, preferably, the groping end pot mouth is in a D shape and consists of an arc pot edge and a straight pot edge, two junctions of the arc pot edge and the straight pot edge are respectively marked as a front end junction and a rear end junction, the front end junction and the rear end junction are sequentially arranged along the rotation direction of the driving rotating shaft, a bulge part is arranged corresponding to the front end junction, an A1 material moving mechanism 310 is arranged close to the front end junction, the A1 material moving mechanism 310 comprises an A1 lifting plate arranged along the straight pot edge, the plate surface of the A1 lifting plate is obliquely arranged, the height of one end close to the groping end pot is smaller than that of the other end, the A1 lifting plate is assembled on the A1 lifting assembly, an A1 water leakage hole is arranged on the A1 lifting plate, the resistance of the A1 lifting plate in water motion is reduced by arranging the A water leakage hole, the obliquely arranged plate surface can enable the silkworm cocoons to naturally fall under the action of gravity after the silkworm, the material moving is more convenient and labor-saving.

In order to perform the cocoon picking operation on the cocoons in the picking basin and simultaneously finish the picking silk, the preferred scheme adopted by the embodiment is as follows: the straight pot edge is the common pot edge of the end tidying pot and the end groping pot, the pot edge arranged close to the front end connection part on the end tidying pot is marked as a pot edge A, the pot edge arranged corresponding to the straight pot edge is marked as a pot edge B, the pot edge arranged corresponding to the pot edge A is marked as a pot edge C, the end tidying mechanism comprises an end tidying disc 220 rotatably installed in the end tidying pot, the end tidying disc 220 collects and twists the end thread stripped on the stripping mechanism 210 and the end thread on the silkworm cocoon moved into the end tidying pot by the A1 material moving mechanism 310 into the end tidying pot into an A thread rope, the inner side of the connection part of the pot edge A, B is provided with a rotatably installed end tidying column 221, the end tidying column 221 conducts end tidying treatment on the silkworm cocoon which still needs to be conducted with end tidying treatment and twists the end thread into a B thread rope, the end tidying column 221 is horizontally arranged along the length direction of the pot edge B pot edge, the rotating shaft of the end tidying disc 220 is obliquely arranged, the end tidying column is obliquely, the end neatly arranged and the end is pointed to one side of 1, the silk scooping fan blade 222 is rotatably arranged in the end tidying groove, end tidying silks on the cocoons in the end tidying pot are scooped by the silk scooping fan blade 222 to be used for end tidying treatment by the end tidying column 221, the edge of the pot B is provided with a wire buckle 223, a rope A is turned by the wire buckle 223 and then guided by a wire component together with the rope B to be wound on a wire winder 224, the wire winder 224 is arranged on the outer side of the edge of the pot C, a material moving mechanism A2 for returning the cocoons which are not subjected to end tidying treatment to the end tidying pot is arranged at the joint of the edge of the pot C and the edge of the pot C, A3 material moving mechanism 312 for transferring the cocoons which are subjected to end tidying treatment to a silk reeling device is arranged at the joint of the edge of the pot B and the edge of the pot C, the structures of the material moving mechanisms A1, A2 and A3 are the same, the end tidying operation of the cocoons in the end tidying pot is completed through the mutual cooperation of the end tidying disc 220, the silk scooping fan blade 222 and.

In order to realize the lifting transmission of the material moving mechanism, further, a shaft arranged in the length direction of the pot edge is recorded as an x-shaft, a shaft which is vertical to the x-shaft and is arranged on the same horizontal plane is recorded as a y-shaft, a shaft which passes through the intersection point of the x-shaft and the y-shaft and is arranged vertical to the x-shaft and the y-shaft is recorded as a z-shaft, an A2 driving gear is arranged at the lower side of the groping end pot, an A2 driving gear is assembled on the A driving shaft 110, the A driving shaft 110 is connected with a driving source, an A2 driving gear is in transmission connection with a lateral A worm 123, the A worm 123 is arranged parallel to the y-shaft, an eccentric circle is assembled in the middle of the A worm 123, the center of the eccentric circle and the axis of the A worm 123 are eccentrically arranged, an A1 driving gear is fixed at the upper end of an A mounting sleeve 125, the A mounting sleeve 125 is rotatably assembled on the groping end mounting seat, an A upper driving, the other end of the upper A driving connecting rod 126a is hinged with the upper end of the lower A swinging connecting rod 126b, the middle part of the lower A swinging connecting rod 126b is rotatably installed on the rack through a swinging hinge shaft, a lower A driving connecting rod 126c is arranged between the upper A swinging connecting rod 126b and the worm 123, the lower end of the lower A driving connecting rod 126c is provided with an A annular sleeve 127, the A annular sleeve 127 is rotatably assembled on an A eccentric circle 124, the higher end of the lower A driving connecting rod 126c is hinged with the lower end of the lower A swinging connecting rod 126b, the upper A swinging connecting rod 126b and the lower A driving connecting rod 126c are both arranged in parallel to the vertical plane where the x and z axes are located, and the upper A driving connecting rod 126a and the lower A driving connecting rod 126c are located on the inner side of the upper A; one end of the A worm 123 close to the filament picking pot is in transmission connection with the middle of the A transmission shaft, the A transmission shaft is arranged in parallel with the x axis, the A1 lifting assembly comprises an A1 lifting rod, the A2 lifting assembly forming the A2 material moving mechanism 311 comprises an A2 lifting rod, the A1 lifting rod and the A2 lifting rod are arranged in parallel with the z axis, the A1 lifting rod and the A2 lifting rod are assembled on the rack in a sliding mode, the A1 lifting rod and the A2 lifting rod are respectively provided with a lifting spring, one end of the A transmission shaft is in transmission connection with the A1 lifting rod through an A1 lifting transmission unit, and the other end of the A transmission shaft is in transmission connection with the A2 lifting rod through an A2 lifting transmission unit; a1 and A2 lifting transmission units have the same structure, A1 lifting transmission unit comprises A1 lifting chain wheel, A2 lifting chain wheel and lifting chain, the axes of A1 lifting chain wheel and A2 lifting chain wheel are arranged parallel to the x axis, the height of A1 lifting chain wheel is larger than that of A2 lifting chain wheel, A1 lifting chain wheel and A2 lifting chain wheel are in the same plane and the plane is parallel to the y axis and the z axis, the horizontal distance between A2 lifting chain wheel and A1 lifting rod is larger than that between A1 lifting chain wheel and A1 lifting rod, one end of lifting chain is fixedly connected with a connection point a on the lower end of A1 lifting rod, the maximum height of the rising of the a connection point is smaller than that of A1 lifting chain wheel, lifting chain is firstly coiled on the upper half part of A1 lifting chain wheel and then coiled on the lower half part of A2 lifting chain wheel, and the other end is fixedly connected with A2 lifting chain wheel, A2 lifting chain wheel is fixedly connected with the upper end of arc connecting rod, the cam A is installed to the tip of A transmission shaft, is equipped with the A crank on the cam A, and the A crank is connected with the lower extreme of arc connecting rod is articulated, and A crank, arc connecting rod all are on a parallel with the vertical face at y, z axle place and arrange, through will moving material mechanism 300 and gesture guiding mechanism, rotation actuating mechanism and same power supply transmission connection, guarantee the synchronism of its action.

Further, the other end of the a worm 123 is equipped with an a1 transmission gear 128a, an a2 transmission gear 128B is arranged above the a1 transmission gear 128a, the a2 transmission gear 128B is in coaxial transmission connection with the B drive gear 450, and the a1 and the a2 transmission gear are connected through an a transmission chain, so that the auxiliary a drive source provides power for the a worm 123.

The picking tray 220, picking post 221, picking blade 222, take-up assembly and take-up device 224 of the picking device 200 are implemented according to the prior art.

The cocoon adding device 400 comprises a cocoon storage tank 410, one end of the cocoon storage tank 410 is provided with a B pushing assembly 430 which is matched with the tank in a sliding and guiding manner in the length direction, the B pushing assembly 430 comprises a B pushing frame 432, a cocoon moving piece 431 is assembled on the B pushing frame 432, the cocoon moving piece 431 is formed by stacking a plurality of cocoon moving plates along the length direction of the tank to form a step shape, the cocoon moving plates are obliquely bent upwards along two side parts of the length direction of the tank so as to avoid that silkworm cocoons enter a gap between the cocoon moving piece 431 and the tank body to influence the operation of the device during movement, the lower end of the cocoon moving piece 431 faces a cocoon outlet end, a B baffle 437 which is vertically arranged is arranged at the higher end of the cocoon moving device, the cocoon moving device 431 is arranged in a step shape, so that the cocoon moving device can generate a pushing force to move the cocoons to the cocoon outlet end when reciprocating along the length direction of the groove, meanwhile, the resistance when the silkworm cocoons are pushed to move is reduced, and the silkworm cocoons or water flow in the cocoon storage tank 410 caused by driving of excessive water flow during pushing is prevented from splashing.

The B baffle 437 is provided with water filtering holes, a cover plate 438 is arranged at a notch between the B baffle 437 and the other end of the cocoon storage tank 410, one end of a cocoon moving piece 431 is connected with the B pushing component 430, the moving range of the cocoon moving piece is arranged at the lower side of the cover plate 438, splashing of water flow brought up by the B baffle when the B baffle moves is avoided by arranging the cover plate 438, a B lifting component 420 is arranged in a groove body at a cocoon outlet end, the B lifting component 420 comprises a B lifting frame 423 which is in sliding guide fit with the cocoon storage tank 410 along the vertical direction, a B lifting plate 421 is arranged on the B lifting frame 423, a B water leakage hole 422 is obliquely arranged and formed in the top surface of the B lifting plate 421, the lower end of the top surface is close to the groping thread device 100, the B water leakage hole 422 is beneficial to reducing water flow disturbance caused by the reciprocating motion of the B lifting plate, so that silkworm cocoons can be stably kept on the top surface of the B lifting plate 421 when lifted, the, the silkworm cocoons on the device fall naturally under the action of gravity, so that the transfer of the silkworm cocoons is more convenient and labor-saving.

The B push frame 432 is in transmission connection with a B1 direction adjusting piece 433, the B1 direction adjusting piece 433 forms a sliding guide assembly with the machine frame along the horizontal direction, an elongated B1 assembly hole 434 arranged along the body length direction is arranged in the middle of the B1 direction adjusting piece 433, B11 rack parts and B12 rack parts are respectively arranged on two side hole walls forming the B1 assembly hole 434 along the length direction, a B1 incomplete gear 435 is assembled in the B1 assembly hole 434, the B1 incomplete gear 435 is rotatably installed on the machine frame, an engaging tooth part on the B1 incomplete gear 435 is not engaged with the B11 rack part and the B12 rack part simultaneously, a B lifting frame 423 is in transmission connection with the B2 direction adjusting piece 424 arranged vertically, the B2 direction adjusting piece 424 forms a sliding assembly with the machine frame along the vertical direction, the B2 direction adjusting piece 424 is provided with an elongated B2 assembly hole 425 arranged along the body length direction, and B21 and B22 rack parts are respectively arranged on two side walls forming the B2 assembly hole 425 along the length direction of the B2 assembly hole 425, b2 incomplete gear 426 is assembled in a B2 assembling hole 425, B2 incomplete gear 426 is rotatably installed on the rack, an engaging tooth part on B2 incomplete gear 426 is not engaged with a B21 rack part and a B22 rack part at the same time, engaging transmission between B1 incomplete gear 435 and B1 direction adjusting pieces 433 and engaging transmission between B2 incomplete gear 426 and B2 direction adjusting pieces 424 are alternately carried out, B1 and B2 incomplete gears are connected with a B driving source, the B driving source drives the B1 and B2 incomplete gears to synchronously rotate so as to drive the B pushing component 430 and the B lifting component 420 to reciprocate in the directions, the B pushing component 430 drives a moving piece 431 to reciprocate horizontally to push and concentrate cocoons to one end of a cocoon storage groove 410, the B lifting component 420 drives a B lifting plate 421 to reciprocate vertically to lift the cocoons concentrated at the outlet end out of the water surface, so that the cocoons fall along an inclined plane under the action of gravity, the above structures form ordered matching, so that the cocoon feeding speed is uniform and stable on the whole, the manual use is reduced, and the automation level is improved.

Store up cell wall upper end of cocoon groove 410 play cocoon end and extend downwards to the cell body outside to one side and be provided with the turn-ups, turn-ups outside limit portion sets up and is the cockscomb structure, when the silkworm cocoon falls down on by the B lifting plate, colludes the end silk on the silkworm cocoon through the turn-ups of cockscomb structure, makes things convenient for follow-up groping end operation.

One end of the cocoon storage tank 410 is also provided with a guide chute 440, the bottom of the guide chute 440 is obliquely arranged, the guide chute 440 is obliquely and upwardly extended from the interior of the groping end pan, the higher end of the guide chute 440 is arranged corresponding to the cocoon outlet end of the cocoon storage tank 410, the length direction of the guide chute 440 is intersected with the length direction of the cocoon storage tank 410, a pushing piece 441 is arranged in the guide chute 440, the higher end of the pushing piece 441 is movably connected with the B lifting assembly 420, the other end of the pushing piece 441 is abutted against the bottom of the guide chute 440, the lifting component 420 vertically reciprocates and drives the pushing component 441 to move up and down along the bottom surface of the material guiding groove 440, so as to push the cocoons in the material guiding groove 440 into the thread groping device 100, the feeding to the thread groping device 100 is more uniform and stable by arranging the guide chute 440, and the silkworm cocoons are prevented from being deposited in the guide chute 440 by arranging the pushing element 441 linked with the B lifting element 441 for assisting the unloading.

The B1 incomplete gear 435 and the B1 transmission gear 436 are coaxially arranged on a rack, the B2 incomplete gear 426 and the B2 transmission gear 427 are coaxially arranged on the rack, the B1 transmission gear 436 is arranged close to the middle of the cocoon storage tank 410, the height of the B1 transmission gear 436 is larger than that of the B2 transmission gear 427, a B driving gear 450 is arranged at the lower position between the B1 transmission gear and the B2 transmission gear, the B driving gear 450 is in transmission connection with the B1 transmission gear and the B2 transmission gear through a B transmission chain 451, a B driving source drives the B driving gear 450 to rotate, one end of the A worm 123 is further provided with an A1 transmission gear 128a, the A1 transmission gear 128a is in transmission connection with an A2 transmission gear 128B through the transmission chain, and the A2 transmission gear 128B is in coaxial transmission connection with the B driving gear 450, so.

The embodiment of the application also provides a pupa cocoon separation and recovery method, which is suitable for the device and aims to solve the problems that the existing pupa cocoon separation and recovery mode is time-consuming and labor-consuming, low in efficiency and incapable of meeting the requirements of modern production.

A pupa cocoon separation and recovery method comprises the following steps: separating silkworm pupa and silkworm cocoon sent out by the silk reeling machine, and sending the separated silkworm cocoon back to the end groping device for groping.

Preferably, the silkworm chrysalis and the silkworm cocoons that are sent out by the silk reeling machine are separated by a separating mechanism, the separating mechanism comprises a material separating piece, the material separating piece comprises a plurality of material separating bar rods which are arranged at intervals, the interval between the material separating bar rods is set to be that the silkworm chrysalis can pass through while the silkworm cocoons can not pass through, the silkworm chrysalis falling to the material separating bar rods passes through the interval and the silkworm cocoons are intercepted by the material separating bar rods, and therefore the silkworm cocoons falling to the material separating piece are separated from the silkworm chrysalis.

Preferably, the material distributing part is driven by the driving mechanism to rotate, the discharge end of the silk reeling machine is provided with the guide part, and the discharge port of the guide part faces the upper slope surface of the upper semicircle of the material distributing part, so that the silkworm chrysalis can easily penetrate through the interval between the material distributing bar rods, and the separation efficiency is improved.

Preferably, the separating mechanism further comprises an auxiliary separating part, the separating part and the auxiliary separating part have the same structure and rotate in the same direction, and the rotation of the auxiliary separating part peels the cocoons adhered to the separating part.

Preferably, the separating mechanism separates the silkworm cocoons which fall into the transfer member on one side under the action of gravity, and then the silkworm cocoons are conveyed into the groping end device by the transfer member.

Preferably, the transfer piece is including connecing the material piece, connect the material piece to set up and be used for connecing the silkworm cocoon that gets the separating mechanism and fall in one side of separating mechanism, and connect the inside slope of material piece to be provided with movable slat, the higher one end of activity slat height with connect the material piece inside articulated, the lower one end orientation of height connects the discharge gate of material piece.

Preferably, the transfer part further comprises a lifting conveying belt, the bottom end of the lifting conveying belt is arranged corresponding to the bottom of the receiving part, and the silkworm cocoons inside the receiving part slide on the lifting conveying belt along the movable strip plate under the action of gravity.

Preferably, the outer belt surface of the lifting conveyor belt is provided with uniformly distributed protruding parts, the adjacent protruding parts form a transfer unit, and the transfer unit separates and retains the silkworm cocoons falling on the belt surface on the lifting conveyor belt and conveys the silkworm cocoons to the groping end device through the lifting conveyor belt.

Preferably, the area face of promotion conveyer belt is equipped with evenly distributed's drainage hole, avoids transporting the interior rivers of unit and flows and take the silkworm cocoon out of the conveyer belt influence and move material efficiency.

Preferably, the lower end of the movable slat extends to the outside of the receiving part, and the protruding part on the lifting conveyer belt continuously scrapes the bottom of the movable slat during working to drive the movable slat to reciprocate, so that the silkworm cocoons left in the receiving part can be discharged more easily and uniformly.

The embodiment of the application also provides a continuous cocoon supply method for the silk reeling machine, which comprises the steps of adding cocoons into the groping and end device through the cocoon adding device, groping and end processing the silkworm cocoons through the groping and end device, transferring the groped and end silkworm cocoons to the silk reeling machine for silk reeling, separating silkworm chrysalis and silkworm cocoons sent out by the silk reeling machine through the separation and recovery device, and recovering and conveying the silkworm cocoons to the groping and end device for groping and end. The method has the advantages of high automation degree, coordination and unification among all engineering steps, uniform and continuous cocoon supply and high working efficiency.

The further scheme of the embodiment of the application is as follows: the end groping device drives the end groping broom to rotate through the driving mechanism, and the rotation of the end groping broom enables the end silk on the silkworm cocoons to be adhered to the broom brush of the end groping broom, so that the end groping operation of the silkworm cocoons is realized.

Furthermore, the groping end device also comprises a mounting sleeve, the mounting sleeve is in transmission connection with the groping end broom, and the driving mechanism drives the mounting sleeve to rotate in a reciprocating manner to drive the groping end broom to rotate.

Preferably, the groping end broom is in transmission connection with the driving shaft through the movable connecting piece, the driving shaft drives the groping end broom to rotate axially, and the groping end broom rotates and pulls the groping silk and the cocoons to move simultaneously, so that the groping end device can grove the cocoons more uniformly and sufficiently, and meanwhile, the material can be conveniently moved between the groping end device and the groping end device.

Preferably, the groping device further comprises a posture adjusting mechanism, and when the groping broom moves to a position close to the groping device, the posture of the groping broom is adjusted, so that the groping operation is convenient.

Preferably, the posture adjusting mechanism comprises a protruding part which is arranged in the direction towards the end tidying device, a cam part is arranged on the movable connecting piece, the driving shaft drives the movable connecting piece to rotate, and when the cam part rotates to the position of the protruding part, the movable connecting piece is lifted and drives the end tidying broom to be close to the end tidying device so as to be convenient for end tidying operation.

Preferably, the thread arranging device comprises a stripping mechanism, the stripping mechanism is arranged close to the thread arranging device, and when the groping brush is lifted, the stripping mechanism strips the thread from the groping brush.

Preferably, the peeling mechanism comprises a knife holder, a fixed serrated knife and a movable serrated knife are arranged on the knife holder, when the device operates, the movable serrated knife reciprocates to scrape the brush part of the groping end broom, and the end silk is peeled from the groping end broom through the cooperation of the movable serrated knife and the fixed serrated knife.

Preferably, the thread arranging device further comprises a thread arranging mechanism, the thread silk stripped by the stripping mechanism and the thread silk on the silkworm cocoons in the thread arranging mechanism are collected and twisted into a thread rope by the thread arranging mechanism, and then the thread rope is guided to the take-up device for winding through the thread guiding assembly.

Preferably, the cocoon is transferred between the groping end device and between the groping end device and the silk reeling machine through the material transferring mechanism, so that the cocoon can continuously move in the device, and the overall working efficiency of the device is improved.

Preferably, move material mechanism and realize reciprocating elevating movement through lifting unit, and move the equal slope of material mechanism top surface and set up and seted up the hole that leaks, when moving material mechanism and descend to the low level, rivers drive the silk cocoon and move material mechanism top surface, when moving material mechanism and go up, fish for and promote the water level with the silk cocoon at top, the silk cocoon falls along the inclined plane under the action of gravity, the completion moves the material.

Preferably, the cocoon feeding device is arranged close to the groping and end device, and the pushing mechanism gradually sends the inner cocoons into the groping and end device for groping and end, part of the cocoons in the groping and end device are sent into the silk reeling machine by the material moving mechanism for silk reeling, the separating and recovering mechanism comprises a separating mechanism and a transferring mechanism, the mixture of the silkworm chrysalis and the cocoons sent out by the silk reeling machine is separated by the separating mechanism, and the separated cocoons are sent back to the groping and end device by the transferring mechanism for groping and end.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of the present invention, and these improvements and modifications should also be construed as the protection scope of the present invention. Structures, devices, and methods of operation not specifically described or illustrated herein are generally practiced in the art without specific recitation or limitation.

Claims

1. The utility model provides a pupa cocoon separation recovery unit which characterized in that: the silkworm chrysalis and silkworm cocoons are conveyed on the material guide piece in a water flow conveying mode, the material distribution piece is cylindrical in shape and is horizontally and rotatably installed, the material outflow direction at the outlet of the material guide piece is intersected with the body length direction of the material distribution piece, and the outlet of the material guide piece points to the position c on the material distribution piece;

the section of the scoring material piece is a C section, the C section is perpendicular to the body length direction of the material distributing piece, the C section is divided into four parts by an a shaft and a b shaft passing through the center of the C section, the a shaft is horizontally arranged, the b shaft is vertically arranged, the C4 section is one of the four parts, the C4 section is positioned above the a shaft, and the rotating direction of the C4 section is the direction from the a shaft to the b shaft;

2. The cocoon separation recovery apparatus of claim 1, wherein: the middle part of the material distributing part is arranged to be hollow, and each silkworm pupa clamping port is respectively communicated and connected with the cavity in the middle part of the material distributing part.

3. The cocoon separation recovery apparatus of claim 1, wherein: the upper portion of branch material piece is provided with supplementary branch material piece, and supplementary branch material piece sets up along the length range who divides the material piece, and supplementary branch material piece and the full silkworm chrysalis of interval between the branch material piece can be followed the passageway between the two and pass through and the silkworm cocoon can't pass through.

4. The cocoon separation recovery apparatus of claim 3, wherein: the auxiliary distributing part is rotatably arranged, and the rotating direction of the auxiliary distributing part is the same as that of the distributing part.

5. The cocoon separation recovery apparatus of claim 1, wherein: the silkworm cocoon separating machine further comprises a C receiving piece, the C receiving piece is located on the outer side of the section portion of the C3, the section of the C3 is not one of four parts, the section portion of the C3 is located below the shaft a, the rotating direction of the section portion of the C3 is the shaft b rotating direction shaft a, the C receiving piece is arranged along the length range of the separating piece, and the C receiving piece is used for receiving silkworm cocoons separated from the separating piece.

6. The cocoon separation recovery apparatus of claim 5, wherein: the tank bottom of the C receiving part is arranged to be inclined, a discharge port is arranged at the lower end of the tank bottom of the C receiving part, and the discharge port is connected with a transferring part for transferring the silkworm cocoons.

7. The cocoon separation recovery apparatus of claim 6, wherein: c the tank bottom of the material receiving part is formed by movable slats, the end with the larger height of each movable slat is hinged, and the end with the smaller height of each movable slat is adjusted to swing back and forth to discharge materials to the transfer part.

8. The cocoon separation recovery apparatus of claim 7, wherein: the transfer member is formed by a lifting conveying belt, the lower end of the height of the lifting conveying belt is arranged corresponding to the discharge hole of the C material receiving member, a water filtering hole is formed in the belt body of the lifting conveying belt, a protruding portion protruding out of the belt surface is arranged on the outer belt surface of the lifting conveying belt, the protruding portion is arranged along the bandwidth range of the lifting conveying belt, adjacent protruding portions are enclosed to form a material transferring unit used for transferring silkworm cocoons, and the movable end of the movable slat extends into the material transferring unit.

9. The cocoon separator/reclaimer as claimed in any one of claims 1 to 8, wherein: further comprising one or more of the following features a-D:

is characterized in that the section of the material distributing bar is circular;

the structure of the material distributing part is the same as that of the auxiliary material distributing part, the outer contour size of the auxiliary material distributing part is smaller than that of the material distributing part, and the center lines of the material distributing part and the auxiliary material distributing part are positioned on the same vertical plane;

the material distributing device is characterized in that a material distributing driving wheel is assembled on a trunnion at one end of a material distributing part which is rotatably installed, a material distributing driving wheel is assembled on a trunnion at the other end of the material distributing part, an auxiliary material distributing driving wheel is assembled on a trunnion at one end of the auxiliary material distributing part which is rotatably installed, the material distributing driving wheel and the auxiliary material distributing driving wheel are connected through a material distributing driving belt, and the material distributing driving wheel is connected with a material distributing driving;

the material guiding part is formed by a material guiding groove, the inclination angle of the material guiding groove is 5-10 degrees, and the included angle formed by the connecting line between the position C and the center of the material distributing part and the horizontal plane is 45-60 degrees;

the silkworm chrysalis clamping device is characterized in that the material distributing piece comprises a C1 mounting plate, a C2 mounting plate and material distributing rods arranged between the C1 mounting plate and the C2 mounting plate, the material distributing rods are arranged at equal intervals along the circumferential direction of the material distributing piece, and the interval areas between the adjacent material distributing rods form the silkworm chrysalis clamping opening.

10. A cocoon supply apparatus for continuously supplying cocoons to a reeling machine, characterized in that: comprises the pupa cocoon separating and recovering device.