A cashmere spinning device with anti-entanglement and opening function

By designing an anti-winding cashmere spinning device with loosening function, it is used to loosen the porcupine thugs and airflow to ensure uniform yarn, twisting unit reduces resistance, and the wire-receiving frame checks the rolling tension, which solves the cashmere spinning The problems of winding, difficult to remove impurities and low winding efficiency in the equipment have significantly improved the quality of cashmere products.

CN116043371BActive Publication Date: 2025-02-18HEBEI WEILISI CASHMERE TEXTILE CO LTD
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Patent Information

Application Number
CN202211714029.7
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2022-12-29
Publication Date
2025-02-18
Estimated Expiration
2042-12-29

AI Technical Summary

Technical Problem

The existing cashmere spinning equipment is prone to wrapping, difficult to remove impurities and low winding efficiency during the cashmere conveying process, resulting in a decline in the quality of cashmere products.

Method used

A cashmere spinning device with anti-winding and loosening function is designed, including a hair feeding bucket, a loosening unit, a carding unit, a twisting unit and a wire-receiving rack. The opening unit uses the slap of the porcupine thug and the airflow penetration guidance to improve the opening effect and the impurity separation effect; the carding unit avoids winding and ensures uniform yarn through the combing machine, combing machine and striping machine; the twisting unit passes through the clamping machine The holding wheel reduces the axial movement resistance; the wire-receiving frame verifies the pencil tension through pneumatic thrust to ensure the pencil efficiency and safety.

Benefits of technology

Effectively prevent cashmere from wrapping, improve the effect of loosening and impurities separation, ensure yarn uniformity, reduce resistance during twisting, improve winding efficiency and safety, and thus improve the quality of cashmere products.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention discloses an anti-entanglement cashmere spinning device with an opening function, which relates to the technical field of cashmere spinning, and comprises a feeding bucket, an opening unit, a combing unit, a twisting unit, and a take-up frame. The feeding bucket is tightly connected to the upper end of the opening unit, the opening unit is tightly connected to the ground, the combing unit is arranged on one side of the opening unit, the twisting unit is arranged on the side of the combing unit far away from the opening unit, and the take-up frame is arranged on the side of the twisting unit far away from the combing unit. The opening unit of the present invention utilizes the slapping of porcupine beaters in conjunction with air flow penetration guidance, which greatly improves the opening effect and impurity separation effect. The air flow guidance has a guiding effect on the separation of impurities on the one hand, and also has a guiding effect on the discharge of cashmere on the other hand. The separated impurities are separated by a conveyor belt, which avoids secondary contamination of cashmere.
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Description

Technical Field

[0001] The invention relates to the technical field of cashmere spinning, in particular to an anti-winding cashmere spinning device with an opening function. Background Art

[0002] Cashmere refers to the fine wool that grows on the outer skin of goats. It is incomparable to any other textile raw materials available to humans, so it is also called "soft gold". It is a rare special animal fiber. However, the existing cashmere spinning equipment has certain defects, fails to meet the usage requirements, and cannot fully reflect the extraordinary value of cashmere.

[0003] Conventional cashmere spinning equipment is prone to cashmere entanglement during the cashmere conveying process. Twisting the entangled cashmere will cause the cashmere yarn to be uneven in thickness, greatly reducing the value of cashmere products.

[0004] During the process of opening cashmere, it is difficult to remove impurities mixed inside the cashmere. After the impurities are removed from most equipment, the subsequent cashmere is still in the same space. In the uninterrupted processing process, the subsequent cashmere is easily contaminated by the accumulated impurities and pollutants for the second time, which is not conducive to improving the quality of the cashmere.

[0005] Usually, cashmere yarns processed by mechanical equipment will be wound up simultaneously with multiple lines. However, due to differences in raw materials and processing processes, different cashmere yarns will have different tensions during the winding process. A certain section of cashmere may be too long or too short, which makes it impossible to wind up multiple cashmere yarns synchronously, greatly reducing the winding efficiency. Summary of the invention

[0006] The object of the present invention is to provide a cashmere spinning device with anti-entanglement and opening function to solve the problems raised in the above background technology.

[0007] In order to solve the above technical problems, the present invention provides the following technical solutions: an anti-entanglement cashmere spinning device with an opening function, comprising a feeding bucket, an opening unit, a combing unit, a twisting unit, and a take-up frame, wherein the feeding bucket is tightly connected to the upper end of the opening unit, the opening unit is tightly connected to the ground, the combing unit is arranged on one side of the opening unit, the twisting unit is arranged on the side of the combing unit far from the opening unit, and the take-up frame is arranged on the side of the twisting unit far from the combing unit. The feeding bucket conveys the cashmere to the opening unit, the opened cashmere is fed into the combing unit, the cashmere yarn after combing is fed into the twisting unit, and a plurality of cashmere yarns are synchronously twisted and then fed into the take-up frame to be synchronously wound. The opening unit of the present invention utilizes the slapping of the porcupine beater to cooperate with the airflow penetration guidance, which greatly improves the opening effect and impurity separation effect. The airflow guidance has a guiding effect on the separation of impurities on the one hand, and also has a guiding effect on the discharge of cashmere on the other hand. The separated impurities are separated by the conveyor belt, avoiding secondary contamination of the cashmere.

[0008] Furthermore, the loosening unit includes a velvet feeding roller, an opening box, an opening roller, a porcupine beater, a dust rod, and a velvet outlet. The opening box is firmly connected to the ground, an upper chamber and a lower chamber are arranged inside the opening box, the dust rod is arranged on the dividing line between the upper chamber and the lower chamber, the velvet feeding roller is arranged at the entrance of the upper chamber, the entrance of the upper chamber is connected to the hair feeding bucket, the opening roller is arranged inside the upper chamber, the porcupine beater and the opening roller are firmly connected, multiple groups of porcupine beaters are arranged, and the multiple groups of porcupine beaters are evenly distributed around the opening roller, multiple groups of dust rods are also arranged, and the multiple groups of dust rods surround the lower side of the opening roller, the velvet outlet is connected to the end of the upper chamber away from the hair feeding bucket, and the distance between the dust rods gradually decreases from the end close to the hair feeding bucket to the end close to the velvet outlet. The cashmere feeding roller inputs the cashmere into the upper chamber inside the opening box. The opening roller has a power mechanism that can drive the porcupine beater to rotate. The cashmere is transported along the gap between the dust stick and the opening roller and discharged from the cashmere outlet. During this process, the porcupine beater continuously beats the surface of the cashmere, and the impurities and dust in the cashmere are beaten off by the porcupine beater and fall into the lower chamber. The cashmere itself is beaten looser by the porcupine beater. As the beating proceeds, the looseness between the cashmere increases, and the connection force between the cashmere decreases. In order to prevent the cashmere from falling into the lower chamber, the distance between the dust sticks is continuously adjusted to a smaller distance. The present invention realizes the uninterrupted beating of the cashmere while continuously transporting the cashmere through the opening unit. On the one hand, the impurities inside the cashmere are discharged, and on the other hand, the fluffiness of the cashmere is increased, which greatly improves the quality of the cashmere.

[0009] Furthermore, the loosening unit also includes an airflow component, which includes an airflow pump, a conveyor belt, a wind shield, an air inlet, and an exhaust duct. The airflow pump is embedded in the loosening box, the input port of the airflow pump is connected to the air inlet, the air inlet is arranged on the side wall of the lower chamber, and a filter is arranged at the air inlet. The output port of the airflow pump is connected to the exhaust duct, and the end of the exhaust duct away from the airflow pump is connected to the end of the upper chamber close to the fleece outlet. The conveyor belt is tightly connected to the side wall of the lower chamber, the wind shield and the conveyor belt are tightly connected, an expansion bin is arranged at the bottom of the lower chamber, the conveyor belt is located in the expansion bin, the height difference between the two ends of the conveyor belt and the expansion bin is equal to the height of the wind shield, and one end of the conveyor belt is close to the air inlet. The airflow pump introduces airflow from the cashmere feeding roller and discharges airflow from the cashmere outlet. The airflow guides the input path of the cashmere. On the other hand, the airflow passes through the cashmere layer at the dust stick position and enters the lower chamber. At this position, the cashmere is beaten by the porcupine beater and the impurities are discharged. The penetration of the airflow increases the impurity removal effect on the one hand, and also has a guiding effect on the removed impurities on the other hand. The airflow finally enters the airflow pump at the air inlet, and the impurities are isolated by the filter screen. The impurities fall onto the conveyor belt. The airflow on the surface of the conveyor belt is also affected by the movement of the air inlet position and moves toward the air inlet. The windshield is pushed toward the side of the air inlet, and the conveyor belt starts to rotate. The impurities are poured into the bottom of the expansion bin and isolated from the upper layer of the lower chamber. The opening unit of the present invention utilizes the beating of the porcupine beater to cooperate with the airflow penetration guidance, which greatly improves the opening effect and impurity separation effect. The guidance of the airflow has a guiding effect on the separation of impurities on the one hand, and also has a guiding effect on the discharge of cashmere on the other hand. The separated impurities are separated by the conveyor belt, avoiding secondary contamination of the cashmere.

[0010] Furthermore, the combing unit includes a carding machine, a combing machine, and a drawing frame. The carding machine is arranged on the side of the opening unit close to the cashmere outlet, the combing machine is arranged on the side of the carding machine away from the opening unit, and the drawing frame is arranged on the side of the combing machine away from the carding machine. The carding machine, the combing machine, and the drawing frame are all conventional technical means in this field, and the specific structure is not described. The cashmere that has been opened is input into the carding machine, and is sent to the combing machine after preliminary combing. After fine combing, it is input into the drawing frame, and the uniformity of a single cashmere line is balanced, and a plurality of untwisted uniform cashmere lines are output from the drawing frame. The combing unit provided in the present invention avoids the situation that the cashmere is entangled in advance during the transportation process, ensures the uniformity of the cashmere amount of each spinning line, and improves the spinning quality.

[0011] Furthermore, the twisting unit includes a main machine, a closed cover, a conveying roller, a twisting cylinder, an external gear, a transmission gear, and a driving motor. The main machine is tightly connected to the ground, the closed cover is tightly connected to the main machine, the conveying roller is divided into two groups, the two groups of conveying rollers are respectively arranged on both sides above the main machine, the twisting cylinder is arranged in the middle of the two groups of conveying rollers, a bracket is arranged below the twisting cylinder, the bracket is tightly connected to the main machine, the twisting cylinder is rotatably connected to the bracket, the external gear is tightly connected to the twisting cylinder, the transmission gear is meshed with the external gear, a second bracket is arranged on both sides of the transmission gear, multiple groups of twisting cylinders and transmission gears are provided, multiple groups of external gears and transmission gears are distributed at intervals, multiple groups of external gears and transmission gears are meshed in sequence, the output shaft of the driving motor is tightly connected to the transmission gear at the outermost position of the main machine, and the driving motor is tightly connected to the main machine. Multiple cashmere yarns are sent to different conveyor rollers and then fed into different twisting drums. Each twisting drum rotates and twists a single cashmere yarn. The driving motor drives the transmission gear to rotate, and the transmission gear and the external gear transmit the rotation in turn. Multiple twisting drums achieve synchronous rotation, and multiple twisted yarns are output from the twisting unit from another set of conveyor rollers.

[0012] Furthermore, a clamping wheel is arranged inside the twisting cylinder, and there are two groups of clamping wheels, which are arranged opposite to each other, and the clamping wheel is rotatably connected to the inner wall of the twisting cylinder. The present invention clamps the cashmere by the clamping wheel, and the cashmere is twisted as the twisting cylinder rotates. However, while clamping, the clamping wheel can rotate synchronously, and the cashmere can move freely inside the twisting cylinder along the axial direction, which greatly reduces the axial movement resistance during the cashmere twisting process.

[0013] Furthermore, the wire take-up frame includes a wire take-up roller, a mounting frame, a rotating motor, a translation plate, an electric cylinder, and a wire take-up sleeve. The wire take-up roller and the mounting frame are rotatably connected, the rotating motor and the mounting frame are tightly connected, the output shaft of the rotating motor and the wire take-up roller are tightly connected, the translation plate and the ground are tightly connected, the mounting frame and the translation plate are slidably connected, the electric cylinder and the translation plate are tightly connected, the output shaft of the electric cylinder and the mounting frame are tightly connected, the wire take-up sleeve and the wire take-up roller are rotatably connected, multiple groups of wire take-up sleeves are provided, and the multiple groups of wire take-up sleeves are evenly distributed along the wire take-up roller, air baffles are provided on both sides of the wire take-up sleeve, inclined air outlet holes are provided on the surface of the wire take-up roller, and a rotating air inlet disk is provided at the end of the wire take-up roller away from the rotating motor, and the rotating air inlet disk is connected to an external compressed air pipeline. The rotating air inlet disk is a conventional technical means in this field, and the specific structure is not described. The rotating air distribution disk inputs external compressed air into the rotating take-up roller, and the compressed air is continuously ejected from each inclined air outlet. The air outlet direction of the inclined air outlet is toward the air baffle plate. The inclined air outlet and the air baffle plate are arranged in multiple groups in a ring distribution. When winding, the take-up roller rotates driven by the rotating motor, and the electric cylinder drives the mounting frame to translate back and forth to facilitate the smooth completion of the winding process. The thrust provided by the inclined air outlet corresponds to the wire tension of the winding, and the stable area of ​​the wire tension is located between the two adjacent air baffle plates. When the wire tension is large, the air baffle plate is pulled closer to the adjacent inclined air outlet. When the wire tension is small, the air baffle plate is pushed away by the inclined air outlet. When a single line is longer than other lines after twisting, the line cannot be effectively wound in the unified winding process. At this time, the tension on the line is lower than the minimum value, and the air baffle is pushed by the inclined air outlet to cross the limit position and enter the range of the next inclined air outlet. In the continuous airflow pushing process, the winding sleeve rotates at a speed exceeding the winding roller to wind up the excess part of the cashmere line. When a single line is shorter than other lines, the line tension exceeds the maximum value, and the air baffle enters the range of the previous inclined air outlet. The thrust range is reset, and the process is repeated until the short part of the cashmere line is compensated. The present invention verifies the winding tension of each winding sleeve by pneumatic thrust, ensuring that the tension difference of the single line can still be adjusted in time during the unified winding. The segmented pneumatic thrust avoids the continuous accumulation of tension in the process of compensating the short part of the line length, so that the winding tension of the cashmere line is always within the standard value range during the tension adjustment process, which greatly improves the winding safety.

[0014] Furthermore, the wool feeding bucket includes a support frame, a feeding pipe, a central bucket, and a feeding roller. The lower end of the support frame is tightly connected to the outer wall of the loosening box, the upper end of the support frame is tightly connected to the central bucket, the central bucket is tightly connected to the feeding pipe, the end of the feeding pipe away from the central bucket is connected to the loosening box, a pair of feeding rollers are arranged inside the central bucket, the pair of feeding rollers are rotatably connected to the central bucket, and a driving unit is arranged on one side of the feeding roller. The driving unit of the feeding roller belongs to conventional technical means in this field, and the specific structure is not described. The driving unit can drive the feeding roller to continuously rotate relative to each other, and the cashmere fed into the central bucket is continuously pressed downward by the feeding roller. When the cashmere reaches a certain density, it will push the cashmere below to move into the feeding pipe, and the cashmere in the feeding pipe is fed into the loosening unit for processing.

[0015] Compared with the prior art, the beneficial effects achieved by the present invention are as follows: the opening unit of the present invention utilizes the slapping of porcupine beaters in combination with air flow penetration guidance, which greatly improves the opening effect and impurity separation effect. The air flow guidance has a guiding effect on the separation of impurities on the one hand, and also has a guiding effect on the discharge of cashmere on the other hand. The separated impurities are separated by the conveyor belt, which avoids secondary contamination of the cashmere. The combing unit provided in the present invention avoids the situation where the cashmere is entangled in advance during the transportation process, ensures the uniformity of the cashmere amount of each spinning line, and improves the spinning quality. The present invention clamps the cashmere by a clamping wheel, and as the twisting cylinder rotates, the cashmere is twisted, but at the same time of clamping, the clamping wheel can rotate synchronously, and the cashmere can move freely in the axial direction inside the twisting cylinder, which greatly reduces the axial movement resistance during the cashmere twisting process. The present invention uses pneumatic thrust to check the winding tension of each winding sleeve, which ensures that the tension difference of the single line can still be adjusted in time while the winding is unified. The segmented pneumatic thrust avoids the continuous accumulation of tension during the compensation process of the short length of the line, so that the winding tension of the cashmere line is always within the standard value range during the tension adjustment process, which greatly improves the winding safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0017] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0018] Figure 2 is a cross-sectional view of the overall structure of the opening unit of the present invention;

[0019] Figure 3 yes Figure 2 A local enlarged view of point A;

[0020] Figure 4 It is a working principle diagram of the opening process of the present invention;

[0021] Figure 5 is a side sectional view of the twisting unit and the take-up frame of the present invention;

[0022] Figure 6 is a cross-sectional view of a twisting drum of the present invention;

[0023] Figure 7 is a top view of the twisting unit and the take-up frame of the present invention;

[0024] Figure 8 It is a partial cross-sectional view of the take-up roller and the take-up sleeve of the present invention;

[0025] Fig. 9 This is a working principle diagram of the inclined air outlet and air baffle of the present invention;

[0026] In the figure: 1-feeding bucket, 11-support frame, 12-feeding pipe, 13-centralizing bucket, 14-feeding roller, 2-opening unit, 21-feeding roller, 22-opening box, 23-opening roller, 24-porcupine beater, 25-dust rod, 26-feeding outlet, 27-airflow component, 271-airflow pump, 272-conveyor belt, 273-wind shield, 274-air inlet, 275-exhaust pipe, 3-combing unit, 31-rough combing Machine, 32-combing machine, 33-drawing machine, 4-twisting unit, 41-main machine, 42-closing cover, 43-conveying roller, 44-twisting cylinder, 45-external gear, 46-transmission gear, 47-driving motor, 48-clamping wheel, 5-take-up frame, 51-take-up roller, 52-mounting frame, 53-rotating motor, 54-translation plate, 55-electric cylinder, 56-take-up sleeve, 57-air baffle, 58-inclined air outlet. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0028] like Figure 1As shown, a cashmere spinning device with anti-entanglement and opening function comprises a feeding bucket 1, an opening unit 2, a combing unit 3, a twisting unit 4, and a take-up frame 5. The feeding bucket 1 is tightly connected to the upper end of the opening unit 2, the opening unit 2 is tightly connected to the ground, the combing unit 3 is arranged on one side of the opening unit 2, the twisting unit 4 is arranged on the side of the combing unit 3 far from the opening unit 2, and the take-up frame 5 is arranged on the side of the twisting unit 4 far from the combing unit 3. The feeding bucket 1 conveys the cashmere to the opening unit 2, the cashmere after opening is fed into the combing unit 3, the cashmere yarn after combing is fed into the twisting unit 4, and a plurality of cashmere yarns are synchronously twisted and fed into the take-up frame 5 to be synchronously wound. The opening unit 2 of the present invention utilizes the slapping of the porcupine beater to cooperate with the airflow penetration guidance, which greatly improves the opening effect and impurity separation effect. The airflow guidance has a guiding effect on the separation of impurities on the one hand, and also has a guiding effect on the discharge of cashmere on the other hand. The separated impurities are separated by the conveyor belt to avoid secondary contamination of the cashmere.

[0029] like Figure 2-Figure 4 As shown, the opening unit 2 includes a velvet feeding roller 21, an opening box 22, an opening roller 23, a porcupine beater 24, a dust rod 25, and a velvet outlet 26. The opening box 22 is firmly connected to the ground, an upper chamber and a lower chamber are arranged inside the opening box 22, and the dust rod 25 is arranged on the dividing line between the upper chamber and the lower chamber. The velvet feeding roller 21 is arranged at the entrance of the upper chamber, and the entrance of the upper chamber is connected to the hair feeding bucket 1. The opening roller 23 is arranged inside the upper chamber, the porcupine beater 24 is firmly connected to the opening roller 23, a plurality of groups of porcupine beaters 24 are arranged, and the plurality of groups of porcupine beaters 24 are evenly distributed around the opening roller 23, a plurality of groups of dust rods 25 are also arranged, and the plurality of groups of dust rods 25 surround the lower side of the opening roller 23, the velvet outlet 26 is connected to the end of the upper chamber away from the hair feeding bucket 1, and the distance between the dust rods 25 from the end close to the hair feeding bucket 1 to the end close to the velvet outlet 26 gradually decreases. The cashmere feeding roller 21 inputs the cashmere into the upper chamber inside the opening box 22. The opening roller 23 has a power mechanism that can drive the porcupine beater 24 to rotate. The cashmere is transported along the gap between the dust stick 25 and the opening roller 23 and discharged from the cashmere outlet. During this process, the porcupine beater 24 continuously beats the surface of the cashmere, and the impurities and dust in the cashmere are beaten off by the porcupine beater 24 and fall into the lower chamber. The cashmere itself is beaten looser by the porcupine beater 24. As the beating proceeds, the looseness between the cashmere increases, and the connection force between the cashmere decreases. In order to prevent the cashmere from falling into the lower chamber, the distance between the dust sticks is continuously adjusted. The present invention realizes the uninterrupted beating of the cashmere while continuously transporting the cashmere through the opening unit 2. On the one hand, the impurities inside the cashmere are discharged, and on the other hand, the fluffiness of the cashmere is increased, which greatly improves the quality of the cashmere.

[0030] like Figure 2-Figure 4As shown, the loosening unit 2 also includes an air flow component 27, which includes an air flow pump 271, a conveyor belt 272, a wind shield 273, an air inlet 274, and an exhaust pipe 275. The air flow pump 271 is embedded in the loosening box 22, the input port of the air flow pump 271 is connected to the air inlet 274, the air inlet 274 is arranged on the side wall of the lower chamber, and a filter is arranged at the air inlet 274. The output port of the air flow pump 271 is connected to the exhaust pipe 275, and the end of the exhaust pipe 275 away from the air flow pump 271 is connected to the end of the upper chamber close to the velvet outlet 26, the conveyor belt 272 is fastened to the side wall of the lower chamber, the wind shield 273 is fastened to the conveyor belt 272, an expansion bin is arranged at the bottom of the lower chamber, the conveyor belt 272 is located in the expansion bin, the height difference between the two ends of the conveyor belt 272 and the expansion bin is equal to the height of the wind shield 273, and one end of the conveyor belt 272 is close to the air inlet 274. The airflow pump 271 introduces airflow from the cashmere feeding roller 21 and discharges airflow from the cashmere outlet 26. The airflow guides the input path of the cashmere. On the other hand, the airflow passes through the cashmere layer at the position of the dust stick 25 and enters the lower chamber. At this position, the cashmere is beaten by the porcupine beater 24, and the impurities are discharged. The penetration of the airflow increases the impurity removal effect on the one hand, and also has a guiding effect on the removed impurities on the other hand. The airflow finally enters the airflow pump 271 at the air inlet, and the impurities are isolated by the filter screen. The impurities fall onto the conveyor belt. The airflow on the surface of the conveyor belt is also affected by the movement of the air inlet position and moves toward the air inlet. The windshield is pushed to one side of the air inlet, and the conveyor belt starts to rotate. The impurities are poured into the bottom of the expansion bin and isolated from the upper layer of the lower chamber. The opening unit 2 of the present invention utilizes the beating of the porcupine beater 24 to cooperate with the airflow penetration guidance, which greatly improves the opening effect and impurity separation effect. The guidance of the airflow has a guiding effect on the separation of impurities on the one hand, and also has a guiding effect on the discharge of cashmere on the other hand. The separated impurities are separated by the conveyor belt to avoid secondary contamination of the cashmere.

[0031] like Figure 1 As shown, the combing unit 3 includes a carding machine 31, a combing machine 32, and a drawing frame 33. The carding machine 31 is arranged on the side of the opening unit 2 close to the cashmere outlet 26, the combing machine 32 is arranged on the side of the carding machine 31 far from the opening unit 2, and the drawing frame 33 is arranged on the side of the combing machine 32 far from the carding machine 31. The carding machine 31, the combing machine 32, and the drawing frame 33 are all conventional technical means in this field, and the specific structure is not described. The cashmere that has been opened is input into the carding machine 31, and is sent to the combing machine 32 after preliminary combing, and is input into the drawing frame 33 after fine combing, so that the uniformity of a single cashmere line is balanced, and a plurality of uniform cashmere lines without twisting are output from the drawing frame 33. The carding unit 3 provided in the present invention avoids the situation that the cashmere is entangled in advance during the transportation process, ensures the uniformity of the cashmere amount of each spinning line, and improves the spinning quality.

[0032] like Figure 1 , Figure 5 , Figure 7 As shown, the twisting unit 4 includes a main frame 41, a closed cover 42, a conveying roller 43, a twisting cylinder 44, an external gear 45, a transmission gear 46, and a driving motor 47. The main frame 41 is firmly connected to the ground, the closed cover 42 is firmly connected to the main frame 41, the conveying roller 43 is divided into two groups, and the two groups of conveying rollers 43 are respectively arranged on both sides above the main frame 41, the twisting cylinder 44 is arranged in the middle of the two groups of conveying rollers 43, and a bracket is arranged below the twisting cylinder 44, and the bracket is firmly connected to the main frame 41. The twisting drum 44 is rotatably connected to the bracket, the external gear 45 is tightly connected to the twisting drum 44, the transmission gear 46 is meshed with the external gear 45, and a second bracket is arranged on both sides of the transmission gear 46. The twisting drum 44 and the transmission gear 46 are provided with multiple groups, and the multiple groups of external gears 45 and transmission gears 46 are arranged at intervals, and the multiple groups of external gears 45 and transmission gears 46 are meshed in sequence. The output shaft of the driving motor 47 is tightly connected to the transmission gear 46 at the edge of the main frame 41, and the driving motor 47 is tightly connected to the main frame 41. Multiple cashmere yarns are respectively sent to different conveying rollers 43 to be sent into different twisting drums 44. Each twisting drum 44 rotates and twists a single cashmere yarn. The driving motor 47 drives the transmission gear 46 to rotate, and the transmission gear 46 and the external gear 45 transmit the rotation in sequence. Multiple twisting drums 44 realize synchronous rotation, and multiple twisted yarns are output from the twisting unit 4 from another group of conveying rollers 43.

[0033] like Figure 6 As shown, a clamping wheel 48 is disposed inside the twisting cylinder 44. There are two groups of clamping wheels 48, which are disposed opposite to each other, and the clamping wheels 48 are rotatably connected to the inner wall of the twisting cylinder 44. The present invention clamps the cashmere by the clamping wheel 48, and as the twisting cylinder 44 rotates, the cashmere is twisted, but while clamping, the clamping wheel 48 can rotate synchronously, and the cashmere can freely move axially inside the twisting cylinder 44, which greatly reduces the axial movement resistance during the cashmere twisting process.

[0034] like Figure 5 , Figure 7-Figure 9As shown, the take-up frame 5 includes a take-up roller 51, a mounting frame 52, a rotating motor 53, a translation plate 54, an electric cylinder 55, and a take-up sleeve 56. The take-up roller 51 is rotatably connected to the mounting frame 52, the rotating motor 53 is firmly connected to the mounting frame 52, the output shaft of the rotating motor 53 is firmly connected to the take-up roller 51, the translation plate 54 is firmly connected to the ground, the mounting frame 52 is slidably connected to the translation plate 54, the electric cylinder 55 is firmly connected to the translation plate 54, the output shaft of the electric cylinder 55 is firmly connected to the mounting frame 52, the take-up sleeve 56 is rotatably connected to the take-up roller 51, and multiple groups of take-up sleeves 56 are evenly distributed along the take-up roller 51. Air baffles 57 are provided on both sides of the take-up sleeve 56, and inclined air outlet holes 58 are provided on the surface of the take-up roller 51. A rotating air inlet disk is provided at the end of the take-up roller 51 away from the rotating motor 53, and the rotating air inlet disk is connected to an external compressed air pipeline. The rotating air inlet disk is a conventional technical means in this field, and the specific structure is not described. The rotating air distribution disk inputs external compressed air into the interior of the winding roller in a rotating state, and the compressed air is continuously ejected from each inclined air outlet. The outlet direction of the inclined air outlet 58 is toward the air baffle plate. The inclined air outlet and the air baffle plate are both arranged in multiple groups in an annular distribution. When winding, the winding roller 51 rotates driven by the rotating motor, and the electric cylinder drives the mounting frame to translate back and forth to facilitate the smooth completion of the winding process. The thrust provided by the inclined air outlet corresponds to the wire tension of the winding. The stable area of ​​the wire tension is located between two adjacent air baffle plates. When the wire tension is large, the air baffle plate is pulled closer to the adjacent inclined air outlet. When the wire tension is small, the air baffle plate 57 is pushed away by the inclined air outlet. When a single line is longer than other lines after twisting, the line cannot be effectively wound in the unified winding process. At this time, the tension on the line is lower than the minimum value, and the air baffle is pushed by the inclined air outlet to cross the limit position and enter the range of the next inclined air outlet. In the continuous airflow pushing process, the take-up sleeve 56 rotates at a speed exceeding the take-up roller to wind up the excess part of the cashmere line. When a single line is shorter than other lines, the line tension exceeds the maximum value, and the air baffle will enter the range of the previous inclined air outlet. The thrust range is reset, and the process is repeated until the short part of the cashmere line is compensated. The present invention verifies the winding tension of each take-up sleeve by pneumatic thrust, ensuring that the tension difference of the single line can still be adjusted in time during the unified winding. The segmented pneumatic thrust avoids the continuous accumulation of tension in the process of compensating the short part of the line length, so that the winding tension of the cashmere line is always within the standard value range during the tension adjustment process, which greatly improves the winding safety.

[0035] like Figure 1As shown, the wool feeding bucket 1 includes a support frame 11, a feeding pipe 12, a central bucket 13, and a feeding roller 14. The lower end of the support frame 11 is tightly connected to the outer wall of the opening box 22, the upper end of the support frame 11 is tightly connected to the central bucket 13, the central bucket 13 is tightly connected to the feeding pipe 12, and the end of the feeding pipe 12 away from the central bucket 13 is connected to the opening box 22. A pair of feeding rollers 14 are arranged inside the central bucket 13, and the pair of feeding rollers 14 are rotatably connected to the central bucket 13. A driving unit is arranged on one side of the feeding roller 14. The driving unit of the feeding roller 14 belongs to conventional technical means in this field, and the specific structure is not described. The driving unit can drive the feeding roller to rotate continuously relative to each other, and the cashmere fed into the central bucket 13 is continuously pressed downward by the feeding roller 14. When the cashmere reaches a certain density, it will push the cashmere below to move into the feeding pipe 12, and the cashmere in the feeding pipe 12 is fed into the opening unit 2 for processing.

[0036] The working principle of the present invention is as follows: the cashmere fed into the central bucket 13 is continuously pressed downward by the feed roller 14. When the cashmere reaches a certain density, it will push the cashmere below to move into the feed pipe 12. The cashmere in the feed pipe 12 is fed into the opening unit 2 for processing. The cashmere feeding roller 21 inputs the cashmere into the upper chamber inside the opening box 22. The opening roller 23 has a power mechanism that can drive the porcupine beater 24 to rotate. The cashmere is transported along the gap between the dust stick 25 and the opening roller 23 and discharged from the cashmere outlet. During this process, the porcupine beater 24 continuously beats the surface of the cashmere. The impurities and dust in the cashmere are beaten off by the porcupine beater 24 and fall into the lower chamber. The cashmere itself is beaten looser by the porcupine beater 24. The beaten cashmere is then sent to the combing unit 3. The cashmere that has been loosened is fed into the carding machine 31, and then fed into the combing machine 32 after preliminary combing, and then fed into the drawing machine 33 after fine combing, so as to balance the uniformity of a single cashmere yarn, and output a plurality of uniform cashmere yarns without twisting from the drawing machine 33. The plurality of cashmere yarns are fed to different conveying rollers 43 respectively, so as to be fed into different twisting cylinders 44, and each twisting cylinder 44 rotates and twists a single cashmere yarn, and the driving motor 47 drives the transmission gear 46 to rotate, and the transmission gear 46 and the outer gear 45 transmit the rotation in turn, and the plurality of twisting cylinders 44 realize synchronous rotation, and the plurality of twisted yarns are output from the twisting unit 4 from another set of conveying rollers 43. The plurality of twisted yarns are pulled to different take-up sleeves 56, and the take-up roller drives the take-up sleeves to rotate, so as to wind up the cashmere yarn.

[0037] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0038] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention is described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A cashmere spinning device with anti-entanglement and opening function, characterized in that: The spinning device comprises a feeding bucket (1), an opening unit (2), a combing unit (3), a twisting unit (4), and a take-up frame (5); the feeding bucket (1) is tightly connected to the upper end of the opening unit (2); the opening unit (2) is tightly connected to the ground; the combing unit (3) is arranged on one side of the opening unit (2); the twisting unit (4) is arranged on a side of the combing unit (3) away from the opening unit (2); and the take-up frame (5) is arranged on a side of the twisting unit (4) away from the combing unit (3); The wire take-up frame (5) comprises a wire take-up roller (51), a mounting frame (52), a rotating motor (53), a translation plate (54), an electric cylinder (55), and a wire take-up sleeve (56); the wire take-up roller (51) and the mounting frame (52) are rotationally connected; the rotating motor (53) and the mounting frame (52) are firmly connected; the output shaft of the rotating motor (53) and the wire take-up roller (51) are firmly connected; the translation plate (54) and the ground are firmly connected; the mounting frame (52) and the translation plate (54) are slidably connected; the electric cylinder (55) and the translation plate (54) are rotatably connected; The output shaft of the electric cylinder (55) and the mounting frame (52) are tightly connected, the wire take-up sleeve (56) and the wire take-up roller (51) are rotatably connected, the wire take-up sleeve (56) is provided with multiple groups, and the multiple groups of wire take-up sleeves (56) are evenly distributed along the wire take-up roller (51), air baffles (57) are provided on both sides of the wire take-up sleeve (56), and the surface of the wire take-up roller (51) is provided with inclined air outlet holes (58), and the end of the wire take-up roller (51) away from the rotating motor (53) is provided with a rotating air intake disk, and the rotating air intake disk is connected to an external compressed air pipeline; The loosening unit (2) comprises a velvet feeding roller (21), an opening box (22), an opening roller (23), a porcupine beater (24), a dust rod (25), and a velvet outlet (26); the opening box (22) is firmly connected to the ground; an upper chamber and a lower chamber are arranged inside the opening box (22); the dust rod (25) is arranged on the boundary line between the upper chamber and the lower chamber; the velvet feeding roller (21) is arranged at the entrance of the upper chamber; the entrance of the upper chamber is connected to the velvet feeding bucket (1); the opening roller (23) is arranged The porcupine beater (24) is arranged inside the upper chamber, and is tightly connected to the opening roller (23). The porcupine beater (24) is provided in multiple groups, and the multiple groups of porcupine beaters (24) are evenly distributed around the opening roller (23). The dust bars (25) are also provided in multiple groups, and the multiple groups of dust bars (25) surround the lower side of the opening roller (23). The down outlet (26) is connected to the end of the upper chamber away from the hair feeding bucket (1), and the distance between the dust bars (25) gradually decreases from the end close to the hair feeding bucket (1) to the end close to the down outlet (26). The opening unit (2) further comprises an airflow component (27), the airflow component (27) comprising an airflow pump (271), a conveyor belt (272), a windshield (273), an air inlet (274), and an exhaust pipe (275); the airflow pump (271) is embedded in the opening box (22); the input port of the airflow pump (271) is connected to the air inlet (274); the air inlet (274) is arranged on the side wall of the lower chamber; a filter is arranged at the air inlet (274); the output port of the airflow pump (271) and the exhaust pipe (275) are connected to each other; 5) connected, one end of the exhaust pipe (275) away from the airflow pump (271) is connected with one end of the upper chamber close to the velvet outlet (26), the conveyor belt (272) is tightly connected to the side wall of the lower chamber, the wind shield (273) and the conveyor belt (272) are tightly connected, an expansion bin is provided at the bottom of the lower chamber, the conveyor belt (272) is located in the expansion bin, the height difference between the two ends of the conveyor belt (272) and the expansion bin is equal to the height of the wind shield (273), and one end of the conveyor belt (272) is close to the air inlet (274).

2. The anti-entanglement cashmere spinning device with opening function according to claim 1, characterized in that: The combing unit (3) comprises a carding machine (31), a combing machine (32), and a drawing frame (33); the carding machine (31) is arranged on a side of the loosening unit (2) close to the pile outlet (26); the combing machine (32) is arranged on a side of the carding machine (31) away from the loosening unit (2); and the drawing frame (33) is arranged on a side of the combing machine (32) away from the carding machine (31).

3. The anti-entanglement cashmere spinning device with opening function according to claim 2, characterized in that: The twisting unit (4) comprises a main frame (41), a closed cover (42), a conveying roller (43), a twisting cylinder (44), an external gear (45), a transmission gear (46), and a driving motor (47). The main frame (41) is firmly connected to the ground, the closed cover (42) is firmly connected to the main frame (41), the conveying roller (43) is divided into two groups, the two groups of conveying rollers (43) are respectively arranged on both sides above the main frame (41), the twisting cylinder (44) is arranged in the middle of the two groups of conveying rollers (43), a bracket is arranged below the twisting cylinder (44), the bracket is firmly connected to the main frame (41), and the The twisting drum (44) and the bracket are rotatably connected, the external gear (45) and the twisting drum (44) are tightly connected, the transmission gear (46) and the external gear (45) are meshed, and a second bracket is arranged on both sides of the transmission gear (46). The twisting drum (44) and the transmission gear (46) are provided with multiple groups, and the multiple groups of external gears (45) and the transmission gear (46) are distributed at intervals. The multiple groups of external gears (45) and the transmission gear (46) are meshed in sequence. The output shaft of the driving motor (47) is tightly connected to the transmission gear (46) at the outermost position of the main frame (41), and the driving motor (47) and the main frame (41) are tightly connected.

4. The anti-entanglement cashmere spinning device with opening function according to claim 3, characterized in that: A clamping wheel (48) is arranged inside the twisting cylinder (44). The clamping wheel (48) has two groups. The two groups of clamping wheels (48) are arranged opposite to each other. The clamping wheels (48) are rotatably connected to the inner wall of the twisting cylinder (44).

5. The anti-entanglement cashmere spinning device with opening function according to claim 1, characterized in that: The feeding bucket (1) comprises a support frame (11), a feeding pipe (12), a central bucket (13), and a feeding roller (14); the lower end of the support frame (11) is tightly connected to the outer side wall of an opening box (22); the upper end of the support frame (11) is tightly connected to the central bucket (13); the central bucket (13) is tightly connected to the feeding pipe (12); one end of the feeding pipe (12) away from the central bucket (13) is connected to the opening box (22); a pair of feeding rollers (14) are arranged inside the central bucket (13); the pair of feeding rollers (14) are rotatably connected to the central bucket (13); and a driving unit is arranged on one side of the feeding roller (14).

Citation Information

Patent Citations

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