97results about "Silk reeling" patented technology

To provide a novel method for boiling cocoons without having to apply high-temperature heat treatment to a silk yarn, and which does not require a basic solution.SOLUTION: A method for preparing a silk reeling cocoon comprises: a contact stage for bringing the cocoon into contact with an organic solvent and / or an organic acid; and an infiltration stage for making water infiltrate into a cocoon layer and a cocoon cavity after the contact stage. Prior to the infiltration stage, the method further includes a removal stage for removing the organic solvent and / or organic acid. The infiltration stage is performed using an immersion method. The infiltration stage includes a cocoon cavity depressurization step to reduce pressure within the cocoon cavity. The infiltration stage is performed using a method selected from low-temperature depressurization, boiled cocoon cooling, and contact steaming.SELECTED DRAWING: Figure 1

The utility model relates to the technical field of silk reeling, in particular to a numerical control and simulation compatible automatic resetting device for a sensor of a silk reeling machine. The reset device comprises an exploration piece, a feeding stopping rod and a sensor, the middle of the exploration piece is connected with the reeling machine rack, and the top is provided with an inner arc section, an outer arc section and a mechanical reset cam; the feeding stopping rod is arranged above the exploration piece, the middle of the feeding stopping rod is connected with a silk reeling machine rack, a lifting rod and a slender rod used for being matched with the sensor are arranged on the front side, and a reset structure is arranged on the rear side and matched with the mechanical reset cam. Compared with the prior art, the silk feeding device has the advantages that 1, intelligent control is carried out on the opportunity of sensing silk strips by the sensor, and sensing accuracy and stability are improved; 2, a mechanical reset device is designed, so that the sensor is released in a delayed manner in an exploration period, and the influence on the fineness during silk feeding is reduced; and 3, the deviation quality of the fineness of raw silk is improved.

The invention relates to the technical field of silk reeling equipment in silk making engineering, in particular to an opening and closing movable type monofilament rough spot removing device which comprises a multi-grid upper piece and a multi-grid lower piece, and the multi-grid upper piece and the multi-grid lower piece are connected through a hinge shaft. The multi-grid upper piece and the multi-grid lower piece are respectively provided with a plurality of upper grid pieces and lower grid pieces which are matched with each other, the lower parts of the upper grid pieces are L-shaped, the top surfaces of the inner sides of the L-shaped upper grid pieces are used for being matched with the upper surfaces of the lower grid pieces, and gaps are reserved between the outer side surfaces of the L-shaped upper grid pieces and the side surfaces of the adjacent lower grid pieces to form working slits; the multi-grid upper piece is provided with at least one positioning slot, the multi-grid lower piece is provided with at least one positioning slot, the hinge shaft is provided with a positioning piece linked with the multi-grid upper piece, the positioning piece is provided with a taper pin with two dimensions, and the taper pin on the positioning piece is matched with the positioning slot to limit axial movement and radial movement of the multi-grid upper piece and the multi-grid lower piece. Compared with the prior art, the device has the advantages that the production efficiency is improved, cleaning and maintenance are easy, manual intervention is reduced, and intelligentization and automation are achieved.

The utility model provides a winding mechanism for a silk reeling machine, and particularly relates to the technical field of silk reeling machines, the winding mechanism for the silk reeling machine comprises a fixed seat, one side of the fixed seat is fixedly connected with a first motor, when the winding mechanism for the silk reeling machine is used, a rotating shaft on a second connecting column is connected with a threaded hole in a first connecting column, so that a winding device is unfolded; then an inserting groove in one end of a first connecting column is connected with a connecting inserting block, then a second motor is started to drive a clamping plate to be attached to a ball, and therefore the winding device is limited, the first connecting column can be driven to rotate through starting of the first motor, and normal rotation of the winding device can be guaranteed through arrangement of the ball; by screwing one end of the rotating shaft out of the threaded groove in a threaded mode, the diameter of the winding shaft can be changed, the wound silk roll can be taken down conveniently, the winding shaft can be installed conveniently, and operation is more convenient and faster.

The application relates to a reeling technology field, in particular to a reeling machine fineness sensor reset device and a delay method adopting the device. The reset device comprises an exploration sheet, a stop adding rod and a sensor, the middle part of the exploration sheet is connected with a reeling machine rack, the top part is provided with an inner arc section, an outer arc section and a mechanical reset cam; the stop adding rod is arranged above the exploration sheet, the middle part is connected with the reeling machine rack, the front side is provided with a lifting rod for matching the thin rod of the sensor, and the rear side is provided with a reset structure matched with the mechanical reset cam. A method for delaying a reeling machine exploration period by adopting the device is also provided. Compared with the prior art, the application has the advantages that: 1 the time for the sensor to sense the silk strip is intelligently controlled, the sensing accuracy and stability are improved; 2 the mechanical reset device is designed, the sensor is released in the exploration period, and the influence of adding the silk on the fineness is reduced; and 3 the raw silk fineness deviation quality is improved.

The cocoon silk roughness removing mechanism comprises a support rod and a silk separating plate, the support rod is provided with an insertion hole, the silk separating plate is provided with an insertion plate, and the insertion plate is inserted into the insertion hole and used for installing the silk separating plate to the support rod; the silk dividing plate is provided with silk dividing seams, cocoon silk penetrates through the silk dividing plate, the silk dividing plate is used for removing roughness of the cocoon silk, and the width of the silk dividing seams is changed by adjusting the silk dividing plate. The silk separating plate is designed to be of an adjustable structure, the width of the silk separating seam can be adjusted by adjusting the silk separating plate, so that the silk separating plate is suitable for different silk reeling working conditions, and when the silk knot is generally too small, the silk passing slit with the small seam width is adopted for removing the silk knot; when the silk knot is generally large, the silk passing slit with large slit width is used for removing the silk knot. Meanwhile, the support rods with the inserting holes are designed, the inserting plates of the wire separating plates are inserted into the inserting holes during installation, the inserting plates of the wire separating plates are pulled out of the inserting holes during disassembly, and the purpose of convenient disassembly and assembly is achieved.

The utility model discloses a silk carding and smoothing device which comprises a shell, a first cavity and a second cavity are formed in the shell, clamping strips are fixedly connected to the tops of the inner walls of the two sides of the first cavity, limiting blocks are fixedly connected to the two sides of the top end of the first cavity, tooth comb plates are movably connected to the tops of the clamping strips, and the tooth comb plates are fixedly connected to the tops of the clamping strips. Backing rings are embedded in the inner walls of comb teeth of the tooth comb plate, a wire winding barrel is arranged at the top of the second cavity, a cross rod is arranged in the middle of the wire winding barrel, a channel is formed in the cross rod, a plurality of droppers penetrate through the bottom end of the cross rod, and a connecting pipe penetrates through one end of the cross rod. By arranging a series of structures, the probability that silk is wound and knotted during reeling can be effectively reduced, so that the drawn silk can be smoothened, meanwhile, the probability that the silk deforms due to excessive water loss during reeling is reduced, and the silk can be more favorably formed into raw silk.

The present invention belongs to the technical field of intelligent equipment for processing mulberry cocoons. A pneumatic high-speed cocoon selection device comprises a conveying device, an air pressure device, an industrial camera, a defective cocoon separation device and a control system, wherein the conveying device, the air pressure device, the industrial camera and the defective cocoon separation device are electrically connected to the control system respectively; the air pressure device is arranged on the upper side of the conveying device and the air outlet faces the conveying device; the industrial camera and the defect separation device are arranged above the conveying device; the conveying device comprises a conveyor belt and a guide plate assembly, the conveyor belt has a feeding end and a discharging end; the guide plate assembly is located below the feeding end of the conveyor belt. The pneumatic high-speed cocoon selection device of the present invention can improve the sorting efficiency and identification accuracy of cocoons, prevent cocoons from bouncing up during rotation, and avoid jamming and easy adhesion between cocoons.

The utility model discloses a silk separating plate for removing roughness of cocoon silk, which is provided with silk separating seams, the cocoon silk penetrates through the silk separating seams, and the silk separating seams are used for removing the roughness of the cocoon silk; the silk dividing plate comprises a first silk dividing piece and a second silk dividing piece which are combined, the first silk dividing piece is provided with a first silk dividing seam, the second silk dividing piece is provided with a second silk dividing seam, the first silk dividing seam and the second silk dividing seam are combined to form a silk dividing seam, and the seam width of the silk dividing seam is changed by adjusting the relative position of the first silk dividing piece and the second silk dividing piece. According to the silk separation device, the silk separation plate is designed to be of an adjustable structure, the silk separation plate is adjusted, the width of the silk separation seams can be adjusted, the silk separation device is suitable for different silk reeling working conditions, when the silks are generally too small, the silk passing slits with the small seam width are adopted for removing the silks, the vast majority of the silks can be removed, and the silk removal rate is improved; when the silk is generally large, the silk passing slits with large slit width are adopted to remove the silk, so that the vast majority of silk can be removed, and normal cocoon silk can be prevented from being cut off.

The utility model provides a drum wheel core and a drum wheel device, a wheel core component is integrally formed, a through hole is formed in the middle of the wheel core component, a rotary connecting piece coaxial with the through hole is connected to the middle of the wheel core component, and the wheel core component can be rotationally connected with a drum wheel mounting component through the rotary connecting piece. The drum wheel core and the drum wheel device are simple in machining process and convenient and fast to assemble, and the drum wheel device rotates flexibly and stably after being integrally combined and installed.

To provide: a method for preventing damage to protein of a cocoon and an individual inside the cocoon or performing cocoon boiling and silk-reeling without killing the individual inside the cocoon; a preservation technique enabling the same; a spinning method using the same; and a product obtained by the same.SOLUTION: It has been found out that, not being a method of boiling a cocoon at high temperature for a long time conventionally performed normally in making a cocoon raw silk, at least one technique can be carried out among that of preventing damage to protein of the cocoon, that of preventing damage to an individual inside the cocoon, that of silk-reeling the cocoon without killing the individual inside the cocoon, etc. by: boiling the cocoon without exposing the cocoon to high temperature or by shortening an exposure time at high temperature; regulating a method of immersing or floating the cocoon in or on a liquid which enables easier silk-reeling and a time therefor; performing simultaneously boiling and preserving the cocoon; immersing or floating the cocoon that has been cooled to low temperature at high temperature for a short time; preventing submergence in water or the liquid, etc.SELECTED DRAWING: Figure 9

The utility model discloses a reeling end collecting device which comprises a mounting frame, and an end collecting assembly is arranged on the mounting frame. The filament collecting assembly comprises a cylinder fixed to the inner side of the mounting frame, the cylinder is of a C-shaped structure, the cylinder and an intercepting cover are spliced to form a circular structure, an opening is formed in one side of the cylinder, an access cover is rotatably connected to the inner side of the opening, water outlet holes are formed in the inner sides of the cylinder and the intercepting cover, and the water outlet holes are communicated with the cylinder. The water outlet holes are annularly distributed at equal intervals relative to the cylinder and the inner side of the intercepting cover, the intercepting cover is movably connected with the cylinder, a penetrating hole is formed in the cylinder, the intercepting cover is spliced to the top of the cylinder, the intercepting cover and the cylinder are each of a hollow structure, and one end of the intercepting cover and one end of the cylinder are connected with a first water inlet pipe and a second water inlet pipe respectively. According to the device, sericin on the surfaces of silk threads can be washed in the thread collecting process, the sericin remaining on the inner walls of the barrel and the intercepting cover is reduced, and the barrel and the intercepting cover are prevented from being blocked.

The present invention belongs to the technical field of silk materials, and specifically relates to a method for preparing high-strength and fine-denier silk using nitrogen-rich hyperbranched molecules. The present invention adopts aromatic amine and acid to prepare nitrogen-rich hyperbranched molecules through a one-step hydrothermal method through polymerization reaction. The nitrogen-rich hyperbranched molecules prepared by the present invention will not cause harm to the growth and development of silkworms and the environment during the feeding and silkworm rearing process. The present invention continuously feeds silkworms with artificial feed containing nitrogen-rich hyperbranched molecules from the end of the fourth instar to the beginning of the fifth instar when silk protein is synthesized. Through the absorption of nitrogen-rich hyperbranched molecules by the silkworms, a large amount of nitrogen-rich hyperbranched molecules are present in the silkworms' bodies. During the synthesis of silk protein, the nitrogen-rich hyperbranched molecules are directly embedded in the silk protein, thereby achieving the purpose of preparing high-strength and fine-denier silk containing nitrogen-rich hyperbranched molecules.

The utility model discloses a collecting device for a silk reeling machine, which comprises the silk reeling machine and a silk reeling groove, one end of the silk reeling groove is provided with a water inlet, the other end of the silk reeling groove is provided with a water outlet, the top and the front end of the silk reeling groove are provided with collecting mechanisms, and the collecting mechanisms can collect dropped end cocoons floating in the silk reeling groove of the silk reeling machine. The collecting mechanism comprises a cocoon fishing assembly and a supporting assembly; a cocoon fishing assembly for fishing and collecting dropped end cocoons floating in the silk reeling groove is arranged at the top of the silk reeling groove; according to the silk reeling machine, a cocoon fishing assembly is arranged above the silk reeling groove of the silk reeling machine, floating dropped end cocoons enter a cocoon fishing net box, and after the cocoon fishing net box rotates, the dropped end cocoons are poured to a conveying belt through a cocoon outlet pipe to be conveyed; finally, the collecting box is used for centralized collection, and dropped end cocoons floating in the silk reeling groove are fished out and collected in time.

The utility model relates to a silk reeling cocoon cooking tank which comprises a body, a fixing plate, a sliding rail, a supporting plate, a motor, a first sliding groove, a silk reeling rotating machine, a partition plate, a silk reeling rotating head, a silk reeling cooking plate, a second sliding groove and a base plate. The sliding rail is connected with the supporting plate through a gap, the supporting plate is fixedly connected with the motor through a screw, the first sliding groove is connected with the supporting plate through a gap, the second sliding groove is connected with the reeling boiling plate through a gap, the fixing plate is fixedly connected with the sliding rail through screws, and the bottom is fixedly connected with the base plate. The silk reeling boiling plate is provided with a silk reeling operation position, and the motor is electrically connected with the second sliding groove, the first sliding groove, the silk reeling rotating machine and the sliding rail. The silk reeling rotary head is used for silkworm cocoon reeling operation with the silk length being 600 m or above, and the silk reeling speed is variable-frequency and constant in linear speed.

The utility model discloses a silk reeling device for silk production, and relates to the field of silk reeling devices, the silk reeling device comprises a base, a supporting seat is arranged above the base, a threaded rod is arranged above the base, the threaded rod movably penetrates through the supporting seat and extends to the upper part of the supporting seat, an internal thread disc is fixedly arranged above the supporting seat, and an external thread disc is fixedly arranged above the internal thread disc. And the threaded rod penetrates through the interior of the inner threaded disc in a threaded mode, a silk reeling roller is installed at the top of the threaded rod, and a driving assembly is installed in the base. According to the silk reeling device for silk production, a second gear can be driven to rotate through rotation of an output shaft of a driving motor, a circular shaft can be driven to rotate through a first gear, and a threaded rod can rotate and rise under the action of an internal threaded disc through limiting of a square long rod and a square long groove; during reverse rotation, the threaded rod can rotate and descend, winding at the fixed position is avoided, and therefore the good silk reeling effect is guaranteed.

The utility model discloses a steam preheats the energy -conserving cocoon soaking device of supplementary, relates to silk processing technical field. The utility model discloses a bottom plate, the bottom plate top side fixedly connected with soaking mechanism and elevating system gradually, the elevating system includes the casing, the casing is fixed in the bottom plate top, the casing top fixedly connected with first motor. The utility model drives screw rod rotation through first motor, lets the threaded connection drive mode, make threaded bushing move along screw rod, and then drive support arm, support and press down net case to move down, and press down cocoon accurately to the water surface below, and the cocoon floating phenomenon is eliminated, and it is guaranteed that it can be fully contacted with soaking liquid, and second motor drives carousel, support plate and the rotation of poking board, can all -round, multi -angle poking to cocoon, in this process, cocoon is in the liquid of soaking tank and continues to roll over, moves, and eliminates the problem of uneven soaking degree and heating in the soaking process.

The rereeling machine comprises a base, a mounting frame is fixedly mounted on the base, a first motor is fixedly mounted on the mounting frame, a threaded rod is fixedly mounted at the output end of the first motor, a moving plate is in threaded connection with the threaded rod, a lifting mechanism is arranged at the bottom of the moving plate, and the lifting mechanism is arranged on the base. A wire winding shaft is arranged below the movable plate, a wire winding frame is fixedly mounted on the outer wall of the wire winding shaft, connecting mechanisms are arranged at the two ends of the wire winding shaft, a first mounting column and a second mounting column are fixedly mounted on the base, and rotating shafts are rotationally connected to the inner side wall of the first mounting column and the inner side wall of the second mounting column correspondingly. A connecting seat is fixedly mounted on the rotating shaft, a second motor is fixedly mounted on the first mounting column, and the output end of the second motor is fixedly connected with the rotating shaft on the first mounting column; when the rereeling machine is used, materials are convenient to take, the wire winding frame does not need to be taken down manually, time and labor are saved, and the working efficiency is improved.

The utility model relates to the technical field of silk reeling machines, and provides an improved manual silk reeling machine which comprises a supporting frame, a silk reeling wheel is arranged on the top face of the supporting frame in a clamped mode, the silk reeling wheel comprises a rotating shaft, the rotating shaft is clamped on the inner side of the upper end of the supporting frame, a plurality of winding frames are fixedly arranged on the outer side of the middle of the rotating shaft, and the winding frames are arranged on the rotating shaft. The winding frame comprises a supporting rod, a main winding roller and storage assemblies, the storage assemblies are arranged below the two ends of the main winding roller, and each storage assembly comprises a movable sleeve, an elastic telescopic cylinder, an auxiliary winding roller, a stop lever and a supporting spring. When silks are wound on the main winding roller and slide towards the two sides, the slipped silks can be wound on the auxiliary winding roller and can be shielded and limited through the stop levers, so that the situation that the silks continue to slide outwards and are wound on the rotating shaft is avoided, and the situation that the silk reeling efficiency is affected due to bad silk winding is avoided; silk waste is reduced, and practicability of the silk reeling machine is improved.

The utility model discloses a cocoon feeding device for silkworm cocoon reeling, and relates to the technical field of reeling processing. The device comprises a rack, a conveying rotating disc is arranged on the rack, a rotating disc motor is electrically connected to the conveying rotating disc, and a control electric box used for supplying power is arranged in the center of the upper portion of the conveying rotating disc; a plurality of cocoon storage baskets are arranged above the transportation turntable; a cocoon feeding mechanism is arranged on the conveying turntable, cocoon feeding hoppers are connected to the cocoon feeding mechanism, the cocoon feeding hoppers comprise a small cocoon feeding hopper and a large cocoon feeding hopper, an infrared detection mechanism is further arranged on the conveying turntable, a control module is arranged in the control electric box, and a display screen is arranged on the front side of the rack and used for displaying the running state and parameter information of the device in real time. The silk reeling cocoon feeding device is reasonable in structural design, the silk reeling cocoon feeding amount can be effectively increased, excess or insufficient cocoon amount in the cocoon storage basket caused by fixed cocoon feeding is avoided, production efficiency is improved, and manual operation is reduced.

The utility model relates to the technical field of cocoon supplying devices, and discloses a silk reeling cocoon supplying device which comprises a material distributing pipe capable of being used for the silk reeling cocoon supplying device, a discharging pipe is fixed to the surface of the material distributing pipe, a vertical plate is fixed to the outer wall of the material distributing pipe, a transverse plate is fixed to the surface of the top of the material distributing pipe, and a plugging assembly is arranged on the surface of the transverse plate. A limiting mechanism is arranged on the surface of the plugging assembly and connected with the vertical plate, a material receiving component is arranged on the surface of the material distributing pipe, a receiving structure is arranged on the surface of the material receiving component, and the multiple discharging pipes are distributed at equal angles relative to the central axis of the material distributing pipe. According to the utility model, through the mutual cooperation of the distributing pipe, the discharging pipe, the vertical plate and the transverse plate, when the device is used, the discharging pipe can be utilized to realize multi-group simultaneous feeding, so that the problems that the existing device can only realize single-group feeding, most silk reeling machines are in a non-working state, and the silk reeling efficiency is reduced are solved.

The support comprises a support rod, the support rod is provided with an insertion hole, and the insertion hole is used for installing a silk separating plate; the support rod is provided with the elastic buckle used for being matched with the inserting hole, the elastic buckle is used for clamping the wire separating plate inserted into the inserting hole, the elastic buckle comprises an elastic protrusion, the elastic protrusion is used for clamping the wire separating plate inserted into the inserting hole, the resilience force generated after deformation of the elastic protrusion gives clamping acting force to the wire separating plate, and the installation firmness of the wire separating plate is improved. According to the invention, the support with the jacks is designed, during installation, the wire separating plates are inserted into the jacks, and during disassembly, the wire separating plates are pulled out of the jacks, so that the purpose of convenient disassembly and assembly is achieved, and replacement, cleaning and other operations are facilitated after the wire separating plates are disassembled.

The present invention addresses the problem of developing: a method for efficiently collecting a long bagworm silk thread without causing slack in winding during thread collection while preventing diversion of the spinning direction of a bagworm or separation from a linear path and at the same time, reducing the burden on a bagworm; and a device for implementing a production method of such a bagworm silk thread.　Provided is a bagworm silk thread collection device which comprises: a movable annular linear path that is configured to be capable of catching legs of a bagworm and to move in a longitudinal direction; a retainer for retaining a bagworm; and an adhesion controller which stores therein an adhesion regulating liquid that cleanses or removes an adhesive component of the bagworm silk thread spun on the movable annular linear path. The collection device is capable of accumulating the silk thread spun by a bagworm on the movable annular linear path.

The utility model discloses a stepless cocoon feeding transmission control device, which relates to the technical field of automatic silk reeling machines and comprises a fixed support, a motor is arranged on the support, a gear is arranged at the output end of the motor and meshed with a rack, the rack is fixedly connected onto a baffle, a lifting hopper is attached to one side of the baffle, and a lifting handle is arranged on the lifting hopper. An opening is formed between a bucket opening of the lifting bucket and the baffle, the baffle moves in a stepless mode in the direction parallel to the opening, and the motor is connected with a controller and connected to an automatic detection mechanism through the controller. According to the stepless cocoon feeding transmission control device, stepless adjustment can be achieved in a correct end cocoon feeding amount control mode, the cocoon amount in a cocoon feeding machine is in an ideal state, the end feeding rate is improved, the silk reeling production requirement is met, and the automation level of a silk reeling machine is further improved.

The utility model discloses an air cylinder positioning device of an automatic doffing machine, and relates to the related technical field of doffing machines. The device comprises a doffing machine frame, a fixed table, a fixed plate and a positioning plate, a movable track is embedded and fixed at the bottom of the doffing machine frame along a center line parallel to a long edge, the fixed table is arranged below the movable track, a sliding block is fixed at the top of the fixed table, and the sliding block is arranged at the bottom of the movable track. A fixing plate is fixedly welded to the bottom of the outer side of one end of the movable rail, a positioning shell is fixed in the fixing plate in a penetrating mode, a fixing ring is fixed to the lower portion in the positioning shell, a positioning pin is movably connected into the fixing ring, a pressure spring is fixed to the top end of the fixing ring, and a positioning plate is fixed to one side of the fixing table. Through the arrangement of the doffing machine frame, the fixing table, the fixing plate and the positioning plate, the problems that a piston rod of an air cylinder is prone to being abraded and the positioning accuracy is prone to being affected by deviation of the lead screw in the movement due to the fact that the lead screw of the automatic doffing machine is positioned through the air cylinder are solved.

The utility model discloses a multifunctional porcelain eye support of silk reeling machine, including fixed foot, the fixed foot is fixed with vertical connecting rod, vertical connecting rod is connected with the connecting seat, the connecting seat is connected with horizontal connecting rod, the connecting seat is installed with locating bolt no.

The patent application provides an automatic tussah cocoon sorting and winding silk machine device. The automatic tussah cocoon sorting and winding silk machine device comprises a sorting and winding assembly and a silk reeling assembly connected with the cocoon adding port of the sorting and winding assembly. The sorting and winding assembly comprises a cocoon preparation pot, a sorting and winding pot, a sorting and winding rotary brush mechanism, a staggered-tooth winding guide mechanism, an automatic winding pot, an eccentric disc, a winding guide disc, a winding guide disc and a water power mechanism. A first cocoon adding lifting hopper for adding cocoon to the sorting and winding pot is arranged between the cocoon preparation pot and the sorting and winding pot. A second cocoon adding lifting hopper and a cocoon returning hopper without winding are arranged between the sorting and winding pot and the automatic winding pot. The staggered-tooth winding guide mechanism is arranged on the dam of the second cocoon adding lifting hopper extending to the automatic winding pot. The sorting and winding pot is provided with a water level adjusting overflow pipe for adjusting the water level to 1.5-3 times the average cocoon belly diameter of the silk reeled cocoon. The technical scheme breaks through the technical bottleneck hindering the industrialization of wild silkworm silk reeling, and can obtain economic benefits comparable to those of mulberry silkworm silk industrialization.

The utility model relates to the technical field of silk reeling machines, and discloses a silk reeling machine with a cleaning structure, which is characterized in that cleaning sleeves are uniformly arranged at the upper part of a steam communication seat, the cleaning sleeves are of sleeve-shaped structures, the lower parts of the cleaning sleeves are provided with steam spray holes, and the silk reeling machine adopts a steam type cleaning structure. During conveying, the silk threads penetrate through the cleaning sleeve on the upper portion of the steam communicating base, steam is provided for the silk threads in the cleaning sleeve through the steam spraying holes in the conveying process, stains and bacteria on the upper portions of the silk threads are cleaned and removed through the steam, the structure is simple, work is reliable, and compared with traditional water liquid cleaning, the cleaning efficiency and the cleaning effect are higher; the cleaning sleeve is of a sleeve type structure, steam can be gathered through the cleaning sleeve, all-directional cleaning of the peripheral side of the silk thread can be achieved, the silk thread cleaning effect can be improved, and a steam discharging groove is formed in the upper portion of the cleaning sleeve and matched with an exhaust top seat on the upper portion of the silk reeling machine body, so that the steam can be efficiently and rapidly discharged.

The utility model relates to the technical field of silk reeling, in particular to a silk reeling and guiding device capable of adjusting tension, which comprises a silk reeling and guiding device body, a mounting cover is arranged on the silk reeling and guiding device body, and a first silk guide roller, a second silk guide roller and a third silk guide roller are rotatably mounted on the outer side of the mounting cover. A linkage plate connected with the second silk guide roller and the third silk guide roller is arranged on the inner side of the mounting cover, a silk guide plate is further arranged on the silk reeling and guiding device body, side plates of U-shaped structures are fixed to the side face of the silk guide plate, a silk guide ring is arranged below the silk guide plate, and a cleaning pipe is arranged between the side plates and located above the silk guide plate; and a V-shaped positioning rod clamped with the rotating shaft part of the third godet roller is arranged on the inner side of the mounting cover. The reeling silk guide device capable of adjusting the tension is improved on the original basis, tension adjusting treatment can be automatically conducted within a certain range, the tension adjustability during silk guide is ensured, an existing silk guide device is assisted in use, and the situation that silk threads are broken is effectively reduced.

The application relates to the technical field of biological silk production, and specifically discloses a cocoon low-temperature thread-removing pretreatment process, which comprises the following steps: preparing a nanocomposite with a core-shell structure; dispersing the nanocomposite in water to obtain a pretreatment liquid; immersing cocoon in the pretreatment liquid to remove the nanocomposite floating on the surface and form cocoon objects; irradiating the cocoon objects with near-infrared light to make the temperature-sensitive phase change material layer melt and release low-temperature active protease, and obtain pretreated cocoon; and putting the pretreated cocoon into clean water with a temperature of 38-42 DEG C to remove the thread. The nanocomposite with the core-shell structure is loaded into the cocoon through negative pressure penetration and is differentially distributed by using the structural differences of different parts of the cocoon layer. After being heated to the melting point of the temperature-sensitive phase change material layer, the protease is triggered to be released in situ in the cocoon layer, and the effect that the treatment strength and the adhesion strength of the cocoon layer are automatically matched is achieved.