CN113930872A

CN113930872A - Wrapped yarn winding production method

Info

Publication number: CN113930872A
Application number: CN202111219201.7A
Authority: CN
Inventors: 金桢皓
Original assignee: Zhuji Yongxin Color Spinning Co ltd
Current assignee: Zhuji Yongxin Color Spinning Co ltd
Priority date: 2021-10-20
Filing date: 2021-10-20
Publication date: 2022-01-14
Anticipated expiration: 2041-10-20
Also published as: CN113930872B

Abstract

The invention discloses a covered yarn winding production method which is characterized in that covered yarn is manufactured through a yarn spindle, the covered yarn is cleaned on line through a cleaning mechanism, and finally the covered yarn is wound to form a yarn roll, wherein the cleaning mechanism comprises a humidifying tank and a water washing device for cleaning the yarn in the humidifying tank. The wet dust removing device has the advantages that the wet dust removing and fluff removing can be carried out in the yarn winding link, the cleaning and the dust removing of the yarn are realized, the cleanness of the yarn is improved, the fluff on the yarn is absorbed, the cleanness of a workshop is improved, the dust value of the spinning workshop is reduced, and the wet dust removing device is beneficial to the health of staff.

Description

Wrapped yarn winding production method

Technical Field

The application relates to the technical field of spinning equipment, in particular to a bidirectional adsorption covered yarn winding machine.

Background

The weaving spinning equipment refers to equipment for twisting a plurality of fibers to form covered yarns, and a plurality of different steps are needed in the processing process of the covered yarns, for example, firstly, the fibers or cotton threads are needed to be fed, and finally, the woven covered yarns are needed to be wound, so that the covered yarns can be put into different uses in the subsequent process. The equipment is needed in the production of the covered yarn.

At present, spinning equipment is in the spinning process, and spinning is used to the covering yarn and is mostly directly pulled down from the spindle, and in this process, if the surrounding of covering yarn is windy, the winding phenomenon easily takes place between the covering yarn that is close apart from, and has a lot of battings on the covering yarn, and in the spinning process, the batting flies up easily for float more battings in the peripheral air of spinning equipment, influence staff's normal work.

For example, a high-precision pure cotton spinning device of publication number CN211570893U belongs to spinning technical field, utilizes pivot an to drive the rotation of cam, and then the elastic action of cooperation spring makes the cam contact with the roof all the time for the cam drives the continuous up-and-down motion of roof, and then drives and hits the piece and hit the cotton thread and hit and make the dust hit fast and be fallen, and the cooperation is taken out the dirt cover and is extracted the dust and enter into in the dust collection tube. The defects of the prior art are as follows: 1. a large amount of dust is adhered to the surface of the cotton thread, the quality of subsequent covered yarn can be ensured only by processing the dust on the cotton thread, and the traditional spinning equipment lacks a structure for cleaning the cotton thread; 2. the cleaning function of the wool is lacked, and the normal work and the body health of workers are influenced.

Disclosure of Invention

Based on the defects in the prior art, the invention provides the covered yarn winding production method capable of cleaning spun yarns, so that the covered yarns are cleaned and dedusted, the cleanness of the covered yarns is improved, fluff on the covered yarns is absorbed, the cleanness of a workshop is improved, the dust value of the spinning workshop is reduced, and the method is favorable for the health of staff.

The technical problem is solved by the following technical scheme: a covered yarn winding production method is characterized in that covered yarn is manufactured through a spindle, the covered yarn is cleaned on line through a cleaning mechanism, finally the covered yarn is wound to form a yarn roll, the cleaning mechanism comprises a humidifying pool and a washing device for cleaning the yarn in the humidifying pool, the left end of the humidifying pool, facing the spindle, is provided with a plurality of slots which are distributed in the front-back direction and penetrate through the left end face of the humidifying pool, a pool air inlet slot which is communicated with all the slots is arranged in the air inlet slot, an air slot air inlet which is communicated with the inlet end of a downward suction device is arranged in the air inlet slot, the right end of the humidifying pool is provided with a heater, a heat conducting plate is arranged on the upper side of the heater, the left end and the right end of the humidifying pool are respectively provided with a pressing roller which extends in the front-back direction, the covered yarn formed on the spindle sequentially passes through the slots, the lower parts of the two pressing rollers and the heat conducting plate and then reaches a winding mechanism, and water in the humidifying pool submerges the part, which is positioned between the two pressing rollers, the downward suction device absorbs dirt on the covered yarn, and the covered yarn is cleaned when passing through the humidifying pool. This application makes the front end of a packet yarn laminating wire casing through suction device down, make things convenient for wire casing and packet yarn laminating cooperation and with the foreign matter absorption that can suck away downwards on the packet yarn away, the packet yarn passes through the wire casing separation, prevent that different packet from covering the yarn and roll up together because the distance is close, guarantee the rolling efficiency of packet yarn, press setting up of compression roller and make the packet yarn can pass through the humidification pond, make the packet yarn clean through the process step of humidification dust removal, the packet yarn is again heated after drying on the heat-conducting plate and is rolled up by winding mechanism, wet formula ash removal fine hair, realize the washing and the dust removal of packet yarn, improve the cleanliness factor of packet yarn, absorb fine hair on the packet yarn, improve the workshop cleanness, reduce the dust value in spinning workshop, be favorable to the staff healthy. Can prevent the dirt in the storage barrel from being pumped away by the water pump and flowing back into the humidifying pool, and has good cleaning effect on the yarn

Preferably, the downward suction device comprises a negative pressure pipe with one end connected with the air inlet of the air duct part and an exhaust fan with an inlet end connected with the other end of the negative pressure pipe, the negative pressure pipe includes upper segment and hypomere, and the disconnection forms the clearance section between upper segment and the hypomere, and the upper end of hypomere is equipped with fan portion filter screen, wears to be equipped with fan portion circular seal board in the clearance section, and fan portion circular seal board seals living upper segment and hypomere and with the upper surface butt of fan portion filter screen together, fan portion circular seal board is equipped with the fan portion axis of rotation of vertical extension, and fan portion axis of rotation is equipped with fan portion circular seal board rotating electrical machines, and fan portion filter screen downside is equipped with wind pressure sensor, and wind pressure sensor and fan portion circular seal board rotating electrical machines circuit connection, fan portion circular seal board are equipped with the straight ventilation hole that extends along upper and lower direction, upper segment and hypomere pass through straight ventilation hole intercommunication. Provides a technical proposal of a downward suction device. When the novel covering yarn cleaning machine is used, the exhaust fan exhausts air to complete initial cleaning of dust and fluff on the covering yarn, so that the covering yarn is attached to the bottom of the wire groove, the guiding capacity of the wire groove is guaranteed, and the cleanliness of the covering yarn is improved.

Preferably, an annular scraper extending along the circumferential direction of the straight vent hole is arranged in the lower end of the straight vent hole, a cutting edge of the annular scraper is formed by the lower end face of the annular scraper and the upper end face of the annular scraper in a surrounding mode, the lower end face of the annular scraper and the lower end face of the circular sealing plate of the fan portion are located on the same plane, and the upper end face of the annular scraper is a conical surface. The circular sealing plate realizes the dust removal cleaning of the filter screen of the fan part through the annular scraper when rotating, and the cleaning effect is good.

Preferably, the straight vent holes are two and are uniformly distributed along the circumferential direction of the circular sealing plate of the fan part. When the filter screen of the fan part is blocked, the rotating shaft of the fan part is rotated by 180 degrees, so that the straight vent hole which is originally connected with the upper section and the lower section is staggered with the upper section and the lower section, thereby being convenient for removing the dirt which is left in the straight vent hole and scraped from the filter screen of the fan part, and preventing the frequency increase which is brought to the filter screen of the fan part to cause the cleaning of the filter screen of the fan part. The circular sealing plate of the fan part is characterized in that a plurality of pressure relief through holes penetrating through the upper end face and the lower end face of the original sealing plate in the vertical direction are formed in the area, located between the two straight vent holes, of the circular sealing plate of the fan part.

Preferably, the pressure relief through hole is an inclined hole, and when the lower port of the pressure relief through hole is just positioned right above the inner part of the lower section, the upper port of the pressure relief through hole is positioned outside the lower section. The cleaning of the filter screen of the fan part can be realized under the condition that the rotating motor of the circular sealing plate of the fan part is not stopped. If not, the arrangement is easy to produce overload to cause damage of the motor.

Preferably, the rotating motor of the fan section circular sealing plate is a servo motor. The rotating angle of the rotating motor is conveniently and stably controlled, and the standby ring plate and the circular sealing plate are reliably replaced.

Preferably, a support step is arranged in the lower section, the fan portion filter screen is supported on the support step, the fan portion filter screen comprises an outer cylinder and a filter element for sealing the outer cylinder, the upper end face of the outer cylinder protrudes out of the upper end face of the lower section, and a filter element taking-out assisting structure is arranged on the outer peripheral face of the part, protruding out of the lower section, of the outer cylinder. The filter screen of the fan part is convenient to replace.

Preferably, the filter element taking-out assisting structure comprises two handles symmetrically arranged on the outer cylinder.

Preferably, the upper end surface of the filter element is a plane and protrudes out of the upper end surface of the outer cylinder, and a chamfer is arranged between the peripheral surface and the upper end surface of the filter element. Can prevent to damage fan portion filter screen through the patency when the circular seal board rotates.

Preferably, the heater adopts a high-frequency induction head with temperature control, and the high-frequency induction head is provided with a temperature sensor and a water cooling loop. The instantaneous heating of heat-conducting plate is accomplished through the high frequency induction head, through the temperature of temperature sensor and water-cooling backward flow control heat-conducting plate, prevents that the heat-conducting plate high temperature from or crossing low and influencing the stoving effect, guarantees the reliability of stoving effect.

Preferably, the winding mechanism comprises a winding drum and a winding motor for driving the winding drum to rotate, the winding motor is arranged on a winding frame, the winding frame comprises a motor mounting plate and a restraint plate, the winding drum and the winding motor are both mounted on the motor mounting plate, a sliding bump is arranged at the end of the motor mounting plate, a sliding groove matched with the sliding bump is arranged on the restraint plate, and a driving electric cylinder is arranged on the motor mounting plate. The position of the winding motor is movable, and the height of the winding drum is adjustable through the synchronous movement of the winding motor and the motor mounting plate, so that the upper end and the covered yarn level can be always kept when the coil of the winding drum is wound to be larger, and the winding efficiency and the winding precision are guaranteed.

Preferably, the sliding groove is arranged obliquely, and the oblique direction of the sliding groove is from top to bottom towards the side where the wire groove is located. When the winding reel winds, the winding reel slides downwards and towards the wire groove simultaneously, the diameter of the winding reel at the later stage is increased, the inward movement of the winding reel can relieve the tight state when the winding reel winds, the winding quality is improved, and the damage of covering yarns is reduced.

Preferably, the water washing device comprises disc-shaped wire guiding wheels which correspond to the wire grooves one by one and are positioned above the humidification pool, two ends of the circumferential side of each wire guiding wheel are respectively provided with an outward protruding retaining ring, each wire groove unit respectively corresponds to one wire guiding wheel, a plurality of wire guiding wheels are connected with a vibrating rod, the vibrating rod is in axial sliding fit with the edge of each wire groove, the vibrating rod is connected with a reciprocating mechanism, and the lower ends of the wire guiding wheels are positioned below the liquid level of the humidification pool. Reciprocating mechanism drives the vibrating arm reciprocating motion to make the wire wheel realize axial vibration, because the setting of spacing ring can prevent that the covering yarn from deviating from on the wire wheel, can improve the cleaning efficiency and the cleaning performance of covering yarn in the humidification pond through the vibration of wire wheel, improve the shaping quality of covering yarn.

Preferably, the reciprocating mechanism comprises a limiting ring positioned at one end of the vibrating rod, a return spring is arranged between the limiting ring and the wire groove, a vibrating cam is arranged at the outer end of the vibrating rod, and the vibrating cam is connected with a cam driving motor. The cam driving motor drives the vibrating cam to rotate, the vibrating cam completes the pressing-in of the vibrating rod, and when the vibrating cam rotates to a small circle, the reset spring drives the vibrating rod to be pushed out, so that the reciprocating vibration of the vibrating rod is realized, the vibrating rod drives the vibrating cam to reciprocate, and the wrapping yarn cleaning efficiency is improved.

Preferably, the water washing device comprises a water pump, a water suction cover positioned on the upper side of the humidification pool and a pool water inlet channel arranged below the humidification pool, the water suction cover is provided with a water outlet of the water suction cover, the water outlet of the water suction cover is connected with the inlet end of the water pump through a water inlet pipe, the water inlet pipe is provided with a water pump filter screen, the outlet end of the water pump is connected with the inlet end of the pool water inlet channel through a water outlet pipe, and the part of the wrapping yarn positioned between the two pressing rollers is positioned under the water suction cover and is spaced apart from the water suction cover. According to the technical scheme, under the suction effect of the water pump, filamentous foreign matters hanging on the covering yarns with two ends downward are sucked away through the water suction cover and are retained on the filter screen of the water pump part, and clean water flows back to the humidifying pool from a new place to play a role in saving water resources. The direction of the secondary adsorption is opposite, and the cleaning effect can be achieved

The invention also comprises a water absorption cover lifting mechanism for driving the water absorption cover to lift, wherein the left end and the right end of the water absorption cover are respectively provided with a lower pressing roller for pressing the part of the wrapping yarn between the two pressing rollers. When the device is used, the water absorption cover is driven to descend by the water absorption cover lifting mechanism, and the descending result is that the lower pressing wheel drives the part, located between the two pressing rollers, of the covered yarn to descend, so that the two ends of the covered yarn are separated from the covered yarn towards filiform foreign matters hung on the covered yarn, and the reliability of sucking away the filiform foreign matters by the water absorption cover is achieved.

Preferably, the lower press roll is rotatably connected to the water absorbing cover. The abrasion to the covering yarn when the covering yarn is pressed down can be reduced.

Preferably, the lower pressing roller is provided with a plurality of annular limiting grooves which are distributed along the front-back direction and extend along the circumferential direction of the lower pressing roller, and the wire grooves are aligned with the annular limiting grooves in a one-to-one correspondence mode. The foreign matter removing effect can be prevented from being influenced by contact of different covering yarns in the front-back direction.

The water pump type water inlet pipe comprises a water inlet pipe, a water inlet pipe and a water outlet pipe, wherein the water inlet pipe is arranged in the water inlet pipe, the water pump part is arranged in the water inlet pipe, and the water pump part is connected with a filter screen driving motor. When the filter screen of the water pump part is blocked, the rotating shaft of the water pump part and the filter screen driving motor drive the filter screen of the water pump part to rotate and switch the part for filtering, so that the filtering time is prolonged.

Preferably, the upper surface of the filter screen of the water pump part is connected with the horizontal fracture in a sealing mode. The device can conveniently prevent foreign matters which are blocked by the filter screen and fall into the storage barrel from being sucked by the water pump again and flowing back into the humidification tank.

Preferably, a water pump part scraper which scrapes the lower surface of the water pump part filter screen to hang down objects adhered to the lower surface of the water pump part filter screen is arranged in the storage barrel. The filter screen of the water pump part can be cleaned without stopping.

Preferably, the opening direction of the outlet end of the water inlet channel of the pond part is upward, and the opening direction of the inlet end of the water inlet channel of the pond part is horizontal. The upper pressure of water flowing into the water tank can be reduced, so that the foreign matter removing effect is prevented from being influenced by transition shaking of filamentous foreign matters hung on the covered yarn.

Preferably, a water distribution plate with meshes is arranged at the outlet end of the water inlet channel of the water tank part. The recovery pressure can be further reduced.

Preferably, the water inlet pipe is provided with a telescopic section capable of stretching. Can not need the water pump to go up and down together when the cover that absorbs water goes up and down. Power consumption can be reduced.

The invention has the following beneficial effects: the wetting type dust removal and dust removal device has the advantages that the wrapping yarn is cleaned and removed, the cleanness of the wrapping yarn is improved, the fluff on the wrapping yarn is absorbed, the cleanness of a workshop is improved, the dust value of the spinning workshop is reduced, and the health of workers is facilitated; the negative pressure cleaning device is convenient to filter and clean and quick to replace; the drying reliability is high; the winding efficiency and winding precision are high. Foreign matters can be removed by bidirectional adsorption, and the cleaning reliability is good.

Drawings

Fig. 1 is a schematic view of a yarn winding machine according to a first embodiment of the present invention;

FIG. 2 is an enlarged partial schematic view at A of FIG. 1;

FIG. 3 is an enlarged partial schematic view of FIG. 1;

FIG. 4 is a schematic top view of the circular closure plate;

FIG. 5 is a schematic cross-sectional view at a humidification cell in another embodiment;

fig. 6 is a schematic top view of a humidification cell in another embodiment.

In the figure: a spindle 1, a humidification pool 2, a winding mechanism 3, a wire slot 4, a pool part air inlet slot 5, a heater 6, a heat conducting plate 7, a wire passing hole 8, an exhaust fan 9, an upper section 10, a lower section 11, a fan part filter screen 12, a fan part circular sealing plate 13, a fan part rotating shaft 55, a fan part circular sealing plate rotating motor 14, a straight air passing hole 56, an annular scraper 15, a lower end surface 16 of the annular scraper, an upper end surface 17 of the annular scraper, a cutting edge 18 of the annular scraper, a lower end port 19 of a pressure relief through hole, an upper end port 20 of the pressure relief through hole, an outer cylinder 21, a filter core 22, a pressure relief through hole 23, a winding cylinder 24, a winding motor 25, a restraint plate 28, a sliding bump 29, a sliding groove 30, a reinforcing beam 31, a driving electric cylinder 32, a water suction cover 26, a pressing roller 27, a covering yarn 57, a water suction cover part water outlet 58, a water inlet pipe 33, a water pump 34, a water pump part filter screen 35, a water outlet pipe 36, a water suction cover lifting mechanism 37, a water pump part lifting mechanism 37, a water outlet pipe 36, a water inlet hole, The device comprises a lower pressing roller 38, an annular limiting groove 39, a shell 40, a storage barrel 41, a water pump part vertical rotating shaft 42, a filter screen driving motor 43, a fan part scraper 44, an inlet end 45 of a water inlet channel of the water tank part, a water distribution plate 46, a telescopic section 47, a guide wheel 48, a baffle ring 49, a vibrating rod 50, a limiting ring 51, a return spring 52, a vibrating cam 53, a cam driving motor 54, a liquid level 59 of water in a humidification water tank and a water inlet channel 60 of the water tank part.

Detailed Description

The invention is further illustrated with reference to the figures and the specific embodiments.

Referring to fig. 1 to 4, in a covered yarn winding production method, covered yarn 57 is firstly produced by a spindle 1, the covered yarn is cleaned on line by a cleaning mechanism, and finally the covered yarn is wound by a winding mechanism 3 to form a yarn roll, wherein the cleaning mechanism comprises a humidifying tank 2 and a water washing device for cleaning the yarn in the humidifying tank. The left end of the humidifying pool facing the spindle is provided with a plurality of slots 4 which are distributed along the front and back direction and run through the left end surface of the humidifying pool and a pool air inlet slot 5 which communicates all the slots, the air inlet slot is provided with an air inlet slot communicated with the inlet end of the downward suction device, the right end of the humidifying pool is provided with a heater 6, and the upper side of the heater is provided with a heat conducting plate 7. The heat conducting plate is internally provided with a plurality of wire passing holes 8. The heater adopts a high-frequency induction head with temperature control, and the high-frequency induction head is provided with a temperature sensor and a water cooling loop.

Suction means includes negative pressure pipe that one end and wind channel portion air intake link together and the air exhauster 9 that the other end of entrance point and negative pressure pipe linked together down, the negative pressure pipe includes upper segment 10 and hypomere 11, the disconnection forms the clearance section between upper segment and the hypomere, the upper end of hypomere is equipped with fan portion filter screen 12, wear to be equipped with fan portion circular closing plate 13 in the clearance section, fan portion circular closing plate seals upper segment and hypomere and together with the upper surface butt of fan portion filter screen, fan portion circular closing plate is equipped with vertical extension's fan portion axis of rotation 55, fan portion axis of rotation rotates through the drive of fan portion circular closing plate rotating electrical machines 14. The lower side of the filter screen of the fan part is provided with a wind pressure sensor which is connected with a rotating motor circuit of a circular sealing plate of the fan part, and the circular sealing plate of the fan part is provided with a straight wind hole 56 which extends along the up-down direction. The straight ventilation hole has two and follows the circumference evenly distributed of fan portion circular shrouding. The upper section and the lower section are communicated through a straight vent hole. An annular scraper 15 extending along the circumferential direction of the straight vent hole is arranged at the lower end of the straight vent hole, a cutting edge 18 of the annular scraper is formed by the lower end face 16 of the annular scraper and the upper end face 17 of the annular scraper in a surrounding mode, the lower end face of the annular scraper and the lower end face of the circular sealing plate of the fan portion are located on the same plane, and the upper end face of the annular scraper is a conical surface. The area of the circular sealing plate of the fan part between the two straight vent holes is provided with a plurality of pressure relief through holes 23 which run through the upper end surface and the lower end surface of the original sealing plate along the up-down direction. The pressure relief through hole is an inclined hole, when the lower port 19 of the pressure relief through hole is just positioned right above the inner part of the lower section, the upper port 20 of the pressure relief through hole is positioned outside the lower section. The rotating motor of the circular sealing plate of the fan part is a servo motor. The lower section is internally provided with a supporting step, the filter screen of the fan part is supported on the supporting step and comprises an outer cylinder 21 and a filter element 22 for sealing the outer cylinder, the upper end surface of the outer cylinder protrudes out of the upper end surface of the lower section, the outer peripheral surface of the part of the outer cylinder protruding out of the lower section is provided with a filter element taking-out assisting structure, and the filter element taking-out assisting structure is two handles symmetrically arranged on the outer cylinder. The upper end face of the filter element is a plane and protrudes out of the upper end face of the outer cylinder, and a chamfer angle is arranged between the circumferential face and the upper end face of the filter element.

Winding mechanism includes bobbin 24 and drive bobbin pivoted spiral motor 25, the spiral motor sets up on a winding frame, the winding frame includes motor mounting panel and restraint board 28, bobbin and spiral motor are all installed on the motor mounting panel, the tip of motor mounting panel is equipped with sliding projection 29, be equipped with the sliding tray 30 of cooperation sliding projection 29 on the restraint board 28, restraint board 28 includes the mainboard of parallelogram shape, both ends are equipped with the stiffening beam 31 at right angle about the mainboard, be equipped with twice sliding tray 30 on the restraint board 28, sliding tray 30 is along parallelogram's one side border parallel arrangement, be equipped with driving electric cylinder 32 on the motor mounting panel. The sliding groove 30 and the driving electric cylinder 32 are arranged in parallel, the sliding groove 30 is arranged in an inclined mode, the inclined direction of the sliding groove 30 is inclined from top to bottom to one side where the wire casing 2 is located, and the inclined included angle is 45 degrees.

The water washing device comprises a water suction cover 26 arranged at the upper end of a humidification pool, a pool water inlet channel 60 is arranged below the humidification pool, a pressing roller 27 extending along the front-back direction is respectively arranged at the left end and the right end of the humidification pool, wrapping yarns 57 formed on a spindle sequentially pass through a wire casing, the lower parts of two pressing rollers and reach a winding mechanism after a heat conducting plate, the wrapping yarns are positioned between the two pressing rollers and are positioned under the water suction cover and spaced apart from the water suction cover, the wrapping yarns are positioned between the two pressing rollers and are positioned below the liquid level 59 of water in the humidification pool, the water suction cover is provided with a water suction cover part water outlet 58, the water suction cover part water outlet is connected with the inlet end of a water pump 34 through a water inlet pipe 33, a water pump part filter screen 35 is arranged on the water inlet pipe, and the outlet end of the water pump is connected with the inlet end of the pool water inlet channel through a water outlet pipe 36. The washing device also comprises a water absorption cover lifting mechanism 37 for driving the water absorption cover to lift, and the left end and the right end of the water absorption cover are respectively provided with a lower pressing roller 38 for pressing the part of the wrapping yarn between the two pressing rollers. The lower pressure roller is rotationally connected to the water absorption cover. The lower press roll is provided with a plurality of annular limiting grooves 39 which are distributed along the front-back direction and extend along the circumferential direction of the lower press roll, and the wire grooves are aligned with the annular limiting grooves in a one-to-one correspondence mode. The water inlet pipe is characterized by further comprising a shell 40 connected to the outside of the water inlet pipe, a storage barrel 41 enclosed by the shell and the water inlet pipe is of a sealed structure, a horizontal fracture is formed in the part, located in the storage barrel, of the water inlet pipe, a water pump part filter screen is circular, located in the storage barrel and penetrates through the horizontal fracture to enable water flowing through the water inlet pipe to be filtered, the water pump part vertical rotating shaft 42 located outside the water inlet pipe and located in the storage barrel is arranged on the filter screen, and the water pump part rotating shaft is connected with a filter screen driving motor 43. The upper surface of the filter screen of the water pump part is connected with the horizontal fracture in a sealing way. Can prevent that the filth in the storing bucket is taken away by the water pump and flows back in the humidification pond, it is good to the clean effect of yarn. A scraper 44 which scrapes the lower surface of the filter screen of the water pump part and hangs down the objects adhered to the lower surface of the filter screen of the water pump part is arranged in the storage barrel. The outlet end of the inlet channel of the sump portion opens upwardly, and the inlet end 45 of the inlet channel of the sump portion opens horizontally. The outlet end of the water inlet channel of the water tank part is provided with a water distribution plate 46 with meshes. The inlet tube is provided with a telescopic section 47 which can be telescopic.

This application makes the front end of the yarn laminating wire casing of covering through suction means down, accomplishes the initial clearance of dust and fine hair on the yarn of covering through the air exhauster convulsions, when wind pressure sensor detected the wind pressure and descends, rotates the motor control axis of rotation and rotates 180 degrees, and the dust and fine hair (collectively called the foreign matter) of fan portion filter screen accumulation are swept away to the outside by annular scraper, clear up the foreign matter that lies in the outside through wind hole of hypomere. After the primary cleaning, dust still exists on the upper side of the covered yarn, and fluff with two downward ends is hung on the covered yarn; the coated yarn is humidified and dedusted when passing through the humidifying pool, fluff at two downward ends is removed under the action of water pump water absorption for circulation, and finally the coated yarn is heated and dried on the heat conducting plate and then is wound. The wetting type dust removal and dust removal device has the advantages that the wrapping yarn is cleaned and removed, the cleanness of the wrapping yarn is improved, the fluff on the wrapping yarn is absorbed, the cleanness of a workshop is improved, the dust value of the spinning workshop is reduced, and the device is beneficial to the health of workers.

The second embodiment is different from the first embodiment in that:

referring to fig. 5 and 6, the water washing device includes a wire guide wheel 48 disposed at the upper end of the humidification chamber, and the lower end of the wire guide wheel is located below the liquid level of the humidification chamber. The wire guide wheels are disc-shaped, two ends of the periphery of each wire guide wheel are respectively provided with a convex baffle ring 49, each wire groove unit respectively corresponds to one wire guide wheel, a plurality of wire guide wheels are connected with a vibrating rod 50, the vibrating rods are in axial sliding fit with the edge of the humidifying pool, and the vibrating rods are connected with a reciprocating mechanism. The reciprocating mechanism comprises a limiting ring 51 positioned at one end of the vibrating rod, a return spring 52 is arranged between the limiting ring and the wire groove, a vibrating cam 53 is arranged at the outer end of the vibrating rod, and the vibrating cam is connected with a cam driving motor 54. When cleaning, the reset structure drives the guide wire wheel to reset along the front and back direction to make the covered yarn swing, thereby improving the cleaning effect.

Claims

1. A covered yarn winding production method is characterized in that covered yarn is manufactured through a spindle, the covered yarn is cleaned on line through a cleaning mechanism, finally the covered yarn is wound to form a yarn roll, the cleaning mechanism comprises a humidifying pool and a washing device for cleaning the yarn in the humidifying pool, the left end of the humidifying pool, facing the spindle, is provided with a plurality of slots which are distributed in the front-back direction and penetrate through the left end face of the humidifying pool, a pool air inlet slot which is communicated with all the slots is arranged in the air inlet slot, an air slot air inlet which is communicated with the inlet end of a downward suction device is arranged in the air inlet slot, the right end of the humidifying pool is provided with a heater, a heat conducting plate is arranged on the upper side of the heater, the left end and the right end of the humidifying pool are respectively provided with a pressing roller which extends in the front-back direction, the covered yarn formed on the spindle sequentially passes through the slots, the lower parts of the two pressing rollers and the heat conducting plate and then reaches a winding mechanism, and water in the humidifying pool submerges the part, which is positioned between the two pressing rollers, the downward suction device absorbs dirt on the covered yarn, and the covered yarn is cleaned when passing through the humidifying pool.

2. The covered yarn winding production method according to claim 1, wherein the downward suction device comprises a negative pressure pipe having one end connected to the air inlet of the air duct portion and an exhaust fan having an inlet end connected to the other end of the negative pressure pipe, the negative pressure pipe comprises an upper section and a lower section, a gap section is formed by the disconnection between the upper section and the lower section, a fan portion filter screen is disposed at the upper end of the lower section, a fan portion circular sealing plate is disposed in the gap section, the fan portion circular sealing plate seals the upper section and the lower section and abuts against the upper surface of the fan portion filter screen, the fan portion circular sealing plate is provided with a vertically extending fan portion rotating shaft, the fan portion rotating shaft is provided with a fan portion circular sealing plate rotating motor, a wind pressure sensor is disposed at the lower side of the fan portion filter screen, the wind pressure sensor is electrically connected to the fan portion circular sealing plate rotating motor, the fan portion circular sealing plate is provided with a straight wind hole extending in the up-down direction, the upper section and the lower section are communicated through the straight vent hole.

3. The covered yarn winding production method according to claim 2, wherein an annular scraper extending circumferentially along the straight vent hole is provided in a lower end of the straight vent hole, a cutting edge of the annular scraper is defined by a lower end surface of the annular scraper and an upper end surface of the annular scraper, the lower end surface of the annular scraper and a lower end surface of the fan section circular sealing plate are located on the same plane, and the upper end surface of the annular scraper is a conical surface.

4. The covered yarn winding production method as claimed in claim 3, wherein the straight ventilation holes are two and evenly distributed along the circumferential direction of the circular sealing plate of the fan portion, and a plurality of pressure relief through holes penetrating the upper and lower end faces of the original sealing plate in the up-down direction are formed in the area of the circular sealing plate of the fan portion between the two straight ventilation holes.

5. The covered yarn winding production method according to claim 4, wherein the pressure relief through hole is an inclined hole, and when a lower port of the pressure relief through hole is positioned just above an inside of the lower section, an upper port of the pressure relief through hole is positioned outside the lower section.

6. The covered yarn winding production method according to claim 2, 3, 4 or 5, wherein a support step is provided in the lower section, the fan section filter screen is supported on the support step, the fan section filter screen includes an outer cylinder and a filter element that closes the outer cylinder, an upper end surface of the outer cylinder protrudes from an upper end surface of the lower section, and a filter element taking-out assisting structure is provided on an outer peripheral surface of a portion of the outer cylinder protruding from the lower section.

7. The covered yarn winding production method according to claim 1, 2, 3, 4 or 5, wherein the water washing device comprises disc-shaped wire guiding wheels which are positioned above the humidifying tank and correspond to the wire grooves one by one, two ends of the peripheral side of each wire guiding wheel are respectively provided with an outward protruding baffle ring, each wire groove unit corresponds to one wire guiding wheel, a plurality of wire guiding wheels are connected with a vibrating rod, the vibrating rods are axially matched with the edges of the wire grooves in a sliding manner, the vibrating rods are connected with a reciprocating mechanism, and the lower ends of the wire guiding wheels are positioned below the liquid level of the humidifying tank.

8. The covered yarn winding production method according to claim 1, 2, 3, 4 or 5, wherein the water washing device comprises a water pump, a water suction cover positioned on the upper side of the humidifying pool and a pool water inlet channel arranged below the humidifying pool, the water suction cover is provided with a water outlet of the water suction cover, the water outlet of the water suction cover is connected with the inlet end of the water pump through a water inlet pipe, the water inlet pipe is provided with a water pump filter screen, the outlet end of the water pump is connected with the inlet end of the pool water inlet channel through a water outlet pipe, and the part of the covered yarn positioned between the two pressing rollers is positioned right below the water suction cover and is spaced apart from the water suction cover.

9. The covered yarn winding production method according to claim 8, further comprising a water absorbing cover lifting mechanism for driving the water absorbing cover to lift, wherein the left end and the right end of the water absorbing cover are respectively provided with a lower pressing roller for pressing down the portion of the covered yarn between the two pressing rollers.

10. The covered yarn winding production method according to claim 9, further comprising a housing connected to an outer portion of the water inlet pipe, wherein a storage barrel with a sealed structure is enclosed between the housing and the water inlet pipe, a horizontal fracture is formed in a portion of the water inlet pipe located in the storage barrel, the water pump portion filter screen is circular, the water pump portion filter screen is located in the storage barrel, the water pump portion filter screen is arranged in the horizontal fracture in a penetrating mode so that water flowing through the water inlet pipe is filtered, the filter screen is provided with a water pump portion vertical rotating shaft located outside the water inlet pipe and located in the storage barrel, and the water pump portion rotating shaft is connected with the filter screen driving motor.