Production device and process of polyester-viscose single-dyed yarn with weighing function

Abstract

The application discloses a production device and process of polyester-viscose single-dyed yarn with a weighing function, and relates to the polyester-viscose yarn production technical field.The device comprises an opener body, a fiber cotton block box and a multi-compartment cotton blending machine body, the outer side of the opener body is provided with a cotton block conveying table, the fiber cotton block box is installed on the top of an operating support table, and the rear of the opener body is provided with the multi-compartment cotton blending machine body.The application is characterized in that a classified cotton feeding assembly is arranged on the outer side of the opener body, the polyester cotton block in the fiber cotton block box falls onto the cotton block conveying table through the inclined falling table and the cotton feeding port, the cotton block conveying table conveys the polyester cotton block into the opener body for cotton opening processing, and after the cotton opening is completed, another fiber cotton block box provided with viscose fiber cotton blocks works in the same way as the polyester cotton block feeding and cotton opening, different kinds of cotton blocks are sequentially classified and cotton opened, the uneven distribution of two kinds of fibers in the yarn body is effectively prevented, and the production quality of the polyester-viscose yarn is ensured.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of polyester-viscose yarn production, in particular to a polyester-viscose single-dyed yarn production device with weighing function and process. BACKGROUND

[0002] Polyester-viscose yarn, simply referred to as TR yarn in the industry, is a blend of polyester and viscose fibers in a certain proportion. Polyester-viscose yarn has a certain share in the market and a wide range of applications. There are two traditional production methods for polyester-viscose yarn. The first method is manual opening, cleaning, carding, drawing, roving, spinning, and bobbin production. The second method is to make slivers from the two fibers separately, and then draw, rove, spin, and bobbin.

[0003] The defects of the existing polyester-viscose yarn production device are:

[0004] 1. Patent document KR102465140B1 discloses a cotton carding apparatus for carbon fibers, which includes: a sliver opener for opening carbon raw cotton to uniformly whip the carbon raw cotton; a storage tank in which a predetermined amount of the carbon raw cotton opened in the opening machine is transferred and stored; a cotton wiper for manufacturing cotton wool by lightly fluffing the opened carbon raw cotton supplied from the storage tank; a needle punch machine for entangling the cotton with a certain thickness and density on the other side of the cotton machine; a conveying unit for conveying another cotton pad punched in the needle punch machine; another cotton pile stacking unit for producing a cushioning material having a predetermined thickness by stacking another cotton wool conveyed through the conveying unit in a Z-shaped manner and conveying the stacked another cotton wool; according to the present application, static electricity generated during the production of the cushioning material using the raw carbon cotton can be prevented to prevent fire caused by the raw carbon cotton, and the state of the raw carbon cotton can be controlled by using a heater, and the needle punch machine in the prior art can be used. The effect is that a cushioning material with more uniform thickness and density can be manufactured. The cotton carding apparatus cannot sequentially classify and open the cotton blocks of different types, has limited use range, and is prone to cause uneven distribution of the two fibers in the yarn body within long and short segments, thereby reducing the production quality of the yarn.

[0005] 2、The patent document CN216074124U discloses a new single-drum strong cotton opener, "including a bottom plate and a cotton opener body, the upper surface of the bottom plate is fixedly connected with the cotton opener body, and the inner lower part of the cotton opener body is provided with a material control device. The new single-drum strong cotton opener, through the mutual cooperation between the first horizontal plate, the baffle, the rack, the T-shaped plate and the gear plate and other structures, the first motor can drive the gear rod to reciprocate, the gear rod drives the baffle to reciprocate through the rack, so that the baffle can control the purpose of discharging, thereby improving the cotton opening effect, through the mutual cooperation between the second material plate, the transmission wheel, the conveyor belt, the third motor and the fan and other structures, the third motor can drive the right transmission wheel to rotate, so that the transmission wheel cooperates with the conveyor belt to discharge the raw cotton into the cotton opener body, and then the fan can blow out the broken raw cotton, thereby improving the use effect of the device." The cotton opener cannot accurately weigh different types of fibers, the inaccurate fiber feeding amount reduces the precision of the yarn blending ratio, and the production quality of the yarn cannot be guaranteed.

[0006] 3、The patent document CN217781347U discloses an opener, "the application includes an opener body, a feeding port is formed in the upper surface of the opener body, a first licker-in is rotatably connected to the inner wall of the feeding port on the opener body, a second licker-in is rotatably connected to the position of the opener body relative to the first licker-in, a first gear is rotatably connected to the outer wall of the opener body, the first gear is fixedly connected with the first licker-in, a second gear is rotatably connected to the outer wall of the opener body, the second gear is fixedly connected with the second licker-in, the tooth surface of the first gear is engaged with the tooth surface of the second gear, the application sets an extrusion structure, which can extrude the bale without the need for the worker to directly contact the bale when opening the bale, thereby avoiding the bale from rolling as much as possible, ensuring that the opener body can normally operate, and eliminating the safety hazard to a certain extent." The opener body cannot remove impurities in the fiber, which can adversely affect the subsequent fiber blending process and reduce the dyeing effect of the polyester-viscose yarn.

[0007] 4、Patent document CN218203220U discloses a kind of quantitatively fed cotton blending machine, "the cotton blending machine includes cotton blending machine protective frame plate, material feeding frame is installed on the cotton blending machine protective frame plate, setting in the side quantitative material conveying component of material feeding frame inside;Cotton blending machine protective frame plate and material feeding frame upper side are provided with mobile clamping feeding component, the outer side of cotton blending machine protective frame plate is provided with multiple station synchronous feeding component, the upper side of cotton blending machine protective frame plate is provided with cotton blending device, side quantitative material conveying component inside includes transverse feeding placement plate, this cotton blending machine can be according to the needs of use to the effect of quantitative clamping feeding of rock wool by side quantitative material conveying component and mobile clamping feeding component, and can be according to the effect of multiple station synchronous adjustment feeding of rock wool by multiple station synchronous feeding component according to the needs of cotton blending processing."The cotton blending machine cannot automatically control and adjust the temperature and humidity in the mixing bin during the process of fiber blending, and the temperature and humidity that are too high or too low are not conducive to the modification of fiber cotton, and the quality of blended cotton cannot be guaranteed. SUMMARY

[0008] The present application aims to provide a production device and process of polyester-viscose single-dyed yarn with weighing function to solve the problems in the above background.

[0009] To achieve the above-mentioned purpose, the present application provides the following technical scheme: a production device of polyester-viscose single-dyed yarn with weighing function, comprising an opener body, a fiber cotton block box and a multi-bin cotton blending machine body, a cotton block conveying table is installed on the outer side of the opener body, an operation support table is installed on the outer side of the cotton block conveying table, a classified cotton feeding assembly is arranged on the outer side of the opener body, the classified cotton feeding assembly is used for feeding cotton blocks, the classified cotton feeding assembly comprises a fiber cotton block box, the fiber cotton block box is installed on the top of the operation support table, a cotton outlet is formed through the side of the fiber cotton block box close to the opener body, and a multi-bin cotton blending machine body is arranged at the rear of the opener body.

[0010] Preferably, a fiber opening outlet is formed on the outer side of the opener body, a cotton block pushing rod is installed on the inner wall of the fiber cotton block box, a cotton block pushing frame is installed at the output end of the cotton block pushing rod, a receiving groove is formed on the top inner wall of the cotton outlet, a falling hand blocking rod is installed on the inner side of the receiving groove, a cotton blocking plate is installed at the telescopic end of the falling hand blocking rod, and the cotton blocking plate slides on the inner wall of the cotton outlet, an inclined falling table is installed on the outer side of the fiber cotton block box, and the inclined falling table is located directly above the cotton block conveying table.

[0011] Preferably, the side of the cotton opener body away from the classifying and opening assembly is provided with a classifying and weighing assembly for classifying and weighing different fiber cotton, the classifying and weighing assembly comprises a weighing support, a material collecting and changing disc and a classifying and collecting box, the weighing support is installed on the outside of the cotton opener body, a bottom bearing box is installed on the top of the weighing support, the material collecting and changing disc is arranged on the top of the bottom bearing box, a rotary motor is installed on the inner side of the top of the bottom bearing box, the output end of the rotary motor is connected with the bottom center of the material collecting and changing disc through a rotating shaft, the top of the material collecting and changing disc is provided with a weighing induction seat, and the classifying and collecting box is movably installed on the top of the weighing induction seat.

[0012] Preferably, the mechanical arm driving seat is installed between the cotton opener body and the multi-bin cotton mixing body, a cotton collecting box mechanical gripper is installed on the output end of the mechanical arm driving seat, the cotton collecting box mechanical gripper is used for clamping and moving the classifying and collecting box, a cotton conveying frame is installed on the side of the multi-bin cotton mixing body close to the cotton opener body, an exhaust port is formed through the top of the multi-bin cotton mixing body, an airflow accelerating fan is installed on the top of the multi-bin cotton mixing body, and the airflow accelerating fan is matched with the exhaust port.

[0013] Preferably, the outer side of the multi-bin cotton mixing body is provided with a moving and feeding assembly, the moving and feeding assembly is used for feeding the cotton after opening to the multi-bin cotton mixing body, the moving and feeding assembly comprises an external table, a horizontal frame and a cotton mixing feeding frame, the external table is installed on the outer side of the multi-bin cotton mixing body, a supporting rod is installed on the outer side of the multi-bin cotton mixing body, the top end of the supporting rod is connected with the bottom of the external table, a driving guide rail is installed on the top of the external table, the horizontal frame is connected with the output end of the driving guide rail, a threaded rod is installed on the inner side of the horizontal frame, a horizontal seat is sleeved on the outer side of the threaded rod and slides on the inner wall of the horizontal frame, a turnover motor is installed on the outer side of the horizontal frame, the output end of the turnover motor is connected with the input end of the threaded rod, the bottom of the cotton mixing feeding frame is connected with one end of the top of the horizontal frame through a rotating shaft, a hinged driving frame is installed on the top of the horizontal seat, and the output end of the hinged driving frame is connected with the bottom of the cotton mixing feeding frame.

[0014] Preferably, a pulling groove is formed in the inner side of the cotton mixing feeding frame, a detachable residue collecting frame is movably installed in the inner side of the pulling groove, a cotton impurity processing assembly is arranged on the inner side of the cotton mixing feeding frame, the cotton impurity processing assembly comprises a fixed seat, a residual filtering plate and a debris suction cover, the fixed seats are symmetrically installed on the inner wall of the cotton mixing feeding frame, a damping seat is installed on the top of the fixed seat, the top end of the damping seat is connected with the bottom of the residual filtering plate, a vibration motor is installed on the bottom of the residual filtering plate, a debris suction mechanism is installed on the outer side of the horizontal frame, the debris suction cover is installed on the inner wall of the cotton mixing feeding frame, and the input end of the debris suction mechanism is connected with the debris suction cover through a pipeline.

[0015] Preferably, the inside of the multi-bin blending body is provided with a blending bin, the outside of the multi-bin blending body is provided with a humidifier, the output end of the humidifier is provided with a humidifying nozzle, the back inner wall of the multi-bin blending body is provided with an electric heater, the inner wall of the multi-bin blending body is provided with a humidity sensor, and the inner wall of the multi-bin blending body is provided with a temperature sensor.

[0016] Preferably, the outside of the multi-bin blending body is provided with a production controller, the production controller comprises a control module and a reading module, the control module is used for controlling the working state of the production device, the reading module is used for receiving the output signals of the humidity sensor and the temperature sensor, the output end of the control module is connected with a classified cotton feeding assembly, an opener body, a classified weighing assembly, a moving feeding assembly and the multi-bin blending body, and the output end of the reading module is connected with a temperature and humidity comparison unit, and the temperature and humidity comparison unit is used for comparing the temperature and humidity values in the blending bin with preset values.

[0017] Preferably, the process steps of the polyester-viscose single-dyeing yarn production device are as follows:

[0018] S1, first, the blocking hand lever works to retract the blocking plate to move upward and be stored in the storage groove, the polyester cotton block in the fiber cotton block box is dropped from the inclined landing platform to the cotton block conveying table through the lower cotton port, the cotton block pushing rod works to horizontally push the cotton block pushing frame to make the cotton block feeding more efficient, the cotton block conveying table conveys the polyester cotton block to the opener body for opening processing, the polyester cotton after the opening processing is dropped into the classified cotton collecting box through the fiber opening outlet, the weighing induction seat detects the weight of the polyester cotton in the classified cotton collecting box in real time, when the weight of the polyester cotton reaches the preset weight, the blocking hand lever works to move the blocking plate downward to shield the lower cotton port, and the opener body stops working after all the added polyester cotton blocks in the interior are opened and processed;

[0019] S2, the mechanical arm driving seat works to drive the cotton collecting box mechanical gripper to run to clamp the two classified cotton collecting boxes in turn and pour the polyester cotton and viscose fiber cotton into the blending feeding frame, after the feeding is completed, the driving guide rail works to drive the horizontal frame to move to make the blending feeding frame located above the cotton conveying frame, the vibration motor works to vibrate to make the surface and internal impurities of the polyester cotton and viscose fiber cotton fall onto the detachable residue collecting frame through the filter residue plate, the shock absorbing seat balances and supports the bottom of both ends of the filter residue plate, and the dust suction mechanism sucks the light impurities attached to the outside of the polyester cotton and viscose fiber cotton through the debris suction hood.

[0020] S3, the turnover motor runs to drive the threaded rod to rotate, the threaded rod rotation drives the horizontal seat to move to make the hinged driving frame adjust the position in the horizontal direction, the top end of the hinged driving frame pushes the bottom of the blending feeding frame during the movement to realize the adjustment of the inclination angle of the blending feeding frame through the rotational movement of the rotating shaft, and the polyester cotton and viscose fiber cotton in the blending feeding frame fall into the cotton conveying frame and are fed into the multi-bin blending body.

[0021] S4, the temperature sensor and the humidity sensor in the mixing cotton bin real-time monitor the temperature and humidity in the mixing cotton bin, when the internal temperature of the mixing cotton bin is higher than the preset temperature, the airflow accelerating fan is opened to make the gas in the multi-bin cotton mixing machine body discharged to the outside through the exhaust port.

[0022] Preferably, in the step S1, the step further comprises the following steps:

[0023] S11, the rotating motor is operated to drive the material collecting and changing disc to rotate, the empty classified cotton collecting box is located below the fiber opening cotton outlet, and another fiber cotton block box assembled with viscose fiber cotton blocks works, and the opening cotton mode of the polyester cotton blocks is the same, the opening cotton machine body stops discharging when the weight of the viscose fiber cotton blocks is the same as that of the polyester cotton.

[0024] In the step S4, the step further comprises the following steps:

[0025] S41, when the internal humidity of the mixing cotton bin is lower than the preset humidity value, the humidifier works to increase the internal humidity of the mixing cotton bin through the humidifying nozzle, and when the internal temperature of the mixing cotton bin is lower than the preset temperature value, the electric heater works to increase the mixing temperature.

[0026] Compared with the prior art, the beneficial effects of the present application are as follows:

[0027] 1, the present application is provided with a classified cotton feeding assembly outside the opening cotton machine, the blocking hand lever works to retract to drive the cotton blocking plate to move upward and be stored in the storage groove, the polyester cotton blocks in the fiber cotton block box are dropped from the inclined drop platform to the cotton block conveying table through the cotton drop port, the cotton block pushing rod works to horizontally push the cotton block pushing frame to make the cotton block feeding more efficient, the cotton block conveying table conveys the polyester cotton blocks to the opening cotton machine for opening cotton processing, after the opening cotton is completed, the blocking hand lever works to make the cotton blocking plate move downward to shield the cotton drop port, another fiber cotton block box assembled with viscose fiber cotton blocks works, and the opening cotton mode of the polyester cotton blocks is the same, different types of cotton blocks are sequentially classified and opened for processing, effectively preventing the uneven distribution of two types of fibers in the yarn body, and ensuring the production quality of the polyester-viscose yarn.

[0028] 2、The present application is characterized in that the classification weighing assembly is arranged on the side of the cotton opener body away from the classification cotton classification assembly, the polyester cotton fiber after the cotton opening process falls into the classification cotton collecting box through the fiber cotton opening outlet, the weighing induction seat detects the weight of the polyester cotton in the classification cotton collecting box in real time, when the weight of the polyester cotton reaches the preset weight, the rotating motor operates to drive the material collecting disc to rotate, the rotation of the material collecting disc makes the empty classification cotton collecting box located below the fiber cotton opening outlet, the mechanical arm driving seat operates to drive the cotton collecting box mechanical clamp hand to clamp the two classification cotton collecting boxes in turn and pour the polyester cotton and viscose fiber cotton into the cotton mixing feeding frame, the different types of cotton fibers are accurately weighed, the accuracy of the polyester-viscose yarn blending ratio is ensured, and the production quality of the polyester-viscose yarn is further improved.

[0029] 3、The present application is characterized in that the moving feeding assembly is arranged outside the multi-bin cotton mixing machine body, after the polyester cotton and viscose fiber cotton feeding is completed, the driving guide rail operates to drive the horizontal frame to move so that the cotton mixing feeding frame is located above the cotton conveying frame, the vibration motor operates to vibrate so that the surface and internal impurities of the polyester cotton and viscose fiber cotton fall into the detachable residue collecting frame through the filter residue plate, the damping seat balances and supports the bottom of both ends of the filter residue plate, the dust suction mechanism sucks the light impurities attached to the outer side of the polyester cotton and viscose fiber cotton through the debris suction cover, the impurities in the cotton are separated out through mechanical force and airflow, the adverse effects of the impurities on the subsequent fiber mixing process are avoided, and the dyeing effect of the polyester-viscose yarn is improved.

[0030] 4、The present application is characterized in that the cotton mixing bin is installed inside the multi-bin cotton mixing machine body, the temperature sensor and the humidity sensor in the cotton mixing process monitor the temperature and humidity in the cotton mixing bin in real time, when the internal temperature of the cotton mixing bin is higher than the preset temperature, the airflow accelerating fan is started to make the gas in the multi-bin cotton mixing machine body exhaust to the outside through the exhaust port, when the internal humidity of the cotton mixing bin is lower than the preset humidity value, the humidifier operates to increase the internal humidity of the cotton mixing bin through the humidifying nozzle, when the internal temperature of the cotton mixing bin is lower than the preset temperature value, the electric heater operates to improve the mixing temperature, the automatic control and adjustment of the temperature and humidity in the mixing bin during the fiber mixing process are beneficial to the modification of the fiber cotton, the mixing quality is ensured, and the subsequent single dyeing of the polyester-viscose yarn improves the fabric effect. BRIEF DESCRIPTION OF DRAWINGS

[0031] Figure 1 It is a three-dimensional structure schematic diagram of the present application;

[0032] Figure 2 It is a front internal structure schematic diagram of the present application;

[0033] Figure 3 It is a fixed box internal structure schematic diagram of the present application;

[0034] Figure 4 It is a storage box internal structure schematic diagram of the present application;

[0035] Figure 5 It is a perspective view of the stirring rod of the application;

[0036] Figure 6 It is a perspective view of the box of the application;

[0037] Figure 7 It is a perspective view of the protective box of the application;

[0038] Figure 8 It is a perspective view of the protective box of the application;

[0039] Figure 9 It is a system diagram of the controller of the application;

[0040] Figure 10 It is a workflow diagram of the application.

[0041] In the figure: 1, an opener body; 2, a fiber cotton block box; 3, a weighing support; 4, a multi-bin cotton mixer body; 5, a cotton mixing bin; 6, an external table; 7, a cotton mixing feeding frame; 8, a cotton block conveying table; 9, a fiber opener outlet; 10, an operating support table; 11, a cotton block pushing rod; 12, a cotton block pushing frame; 13, a cotton outlet; 14, a storage groove; 15, a cotton blocking hand lever; 16, a cotton blocking plate; 17, an inclined landing platform; 18, a bottom bearing box; 19, a material collecting disc; 20, a rotating motor; 21, a weighing induction seat; 22, a classified cotton collecting box; 23, a mechanical arm driving seat; 24, a cotton collecting box mechanical gripper; 25, a cotton conveying frame; 26, an exhaust port; 27, an airflow accelerating fan; 28, a humidifier; 29, a humidifying nozzle; 30, an electric heater; 31, a humidity sensor; 32, a temperature sensor; 33, a production controller; 34, a supporting rod; 35, a driving guide rail; 36, a horizontal frame; 37, a threaded rod; 38, a horizontal seat; 39, a hinged driving frame; 40, a turnover motor; 41, a dust suction mechanism; 42, a pulling slot; 43, a detachable residue collecting frame; 44, a fixed seat; 45, a damping seat; 46, a residual filter plate; 47, a vibration motor; 48, a debris suction cover. DETAILED DESCRIPTION

[0042] The technical solutions in the embodiments of the application will be clearly and completely described below with reference to the drawings in the embodiments of the application. Obviously, the described embodiments are only part of the embodiments of the application, rather than all the embodiments of the application. Based on the embodiments in the application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of protection of the application.

[0043] In the description of the present application, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first", "second" are only for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0044] In the description of the present application, it should be noted that unless otherwise explicitly specified and limited, the terms "mounting", "provided with", "connection" and the like should be broadly understood, for example, "connection" can be fixed connection or movable connection, can be detachable connection, or integral connection; can be mechanical connection, or electrical connection; can be directly connected, or indirectly connected through intermediate medium, can be internal communication of two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0045] Please refer to Figure 1 , Figure 2 , Figure 3 and Figure 4 , the present application provides an embodiment: a device and process for producing polyester-viscose single-dyed yarn with weighing function;

[0046] It comprises an operating support 10, a fiber cotton block box 2 and a cotton blocking plate 16. The outer side of the cotton block conveying table 8 is provided with the operating support 10, and the outer side of the opener body 1 is provided with a classified cotton feeding assembly. The classified cotton feeding assembly is used for feeding the cotton block. The classified cotton feeding assembly comprises the fiber cotton block box 2, which is installed on the top of the operating support 10. The fiber cotton block box 2 is provided with a cotton outlet 13 penetrating through the side close to the opener body 1. The outer side of the opener body 1 is provided with a fiber opening outlet 9. The inner wall of the fiber cotton block box 2 is provided with a cotton block pushing rod 11. The output end of the cotton block pushing rod 11 is provided with a cotton block pushing frame 12. The top inner wall of the cotton outlet 13 is provided with a receiving groove 14. The inner side of the receiving groove 14 is provided with a blocking falling hand rod 15. The telescopic end of the blocking falling hand rod 15 is provided with the cotton blocking plate 16, which slides on the inner wall of the cotton outlet 13. The outer side of the fiber cotton block box 2 is provided with an inclined falling table 17, which is located directly above the cotton block conveying table 8.

[0047] The operation support 10 supports the fiber cotton block box 2, two groups of fiber cotton block boxes 2 are symmetrically installed on the top of the operation support 10, one group of fiber cotton block boxes 2 stores polyester cotton blocks, and the other group of fiber cotton block boxes 2 stores viscose fiber cotton blocks, the storage groove 14 provides a mounting position for the blocking hand rod 15, the blocking hand rod 15 works to drive the blocking cotton plate 16 to move upward and be stored in the storage groove 14, the polyester cotton blocks in the fiber cotton block box 2 fall from the inclined falling platform 17 to the cotton block conveying table 8 through the lower cotton port 13, the inclined falling platform 17 guides the cotton blocks, the cotton block conveying table 8 is composed of a conveying motor and a conveying belt, the cotton block push rod 11 works to horizontally push the cotton block push frame 12, so that the cotton block feeding is faster, the cotton block conveying table 8 conveys the polyester cotton blocks into the opening machine body 1 for opening processing, after the opening is completed, the blocking hand rod 15 works to make the blocking cotton plate 16 move downward to shield the lower cotton port 13, and the other group of fiber cotton block boxes 2 working with viscose fiber cotton blocks are the same as the feeding and opening of polyester cotton blocks, and different types of cotton blocks are sequentially classified and opened.

[0048] Please refer to Figure 1 , Figure 2 and Figure 5 , a polyester-viscose single-dyed yarn production device and process with weighing function;

[0049] The cotton block conveying table 8 is installed on the outside of the opening machine body 1, the classification weighing assembly is arranged on the side, away from the classification cotton feeding assembly, of the opening machine body 1, and is used for classifying and weighing different fiber cottons, the classification weighing assembly comprises the weighing support 3, the material collecting disc 19 and the classification cotton collecting box 22, the weighing support 3 is installed on the outside of the opening machine body 1, the bottom bearing box 18 is installed on the top of the weighing support 3, the material collecting disc 19 is arranged on the top of the bottom bearing box 18, the rotary motor 20 is installed on the inner top of the bottom bearing box 18, and the output end of the rotary motor 20 is connected with the bottom center position of the material collecting disc 19 through a rotating shaft, the weighing induction seat 21 is installed on the top of the material collecting disc 19, and the classification cotton collecting box 22 is movably installed on the top of the weighing induction seat 21; the mechanical arm driving seat 23 is installed between the opening machine body 1 and the multi-bin cotton mixing machine body 4, the cotton collecting box mechanical gripper 24 is installed on the output end of the mechanical arm driving seat 23, and is used for clamping and moving the classification cotton collecting box 22; and the cotton conveying frame 25 is installed on the side, close to the opening machine body 1, of the multi-bin cotton mixing machine body 4.

[0050] The support 3 supports the bottom bearing box 18, the aggregate change disc 19 and the classified cotton collecting box 22, the polyester cotton in the classified cotton collecting box 22 is detected in real time by the weighing induction seat 21, the bottom bearing box 18 provides the installation position for the rotary motor 20 and ensures the stability during the operation of the rotary motor 20, the rotary motor 20 is driven to rotate the aggregate change disc 19 when the weight of the polyester cotton reaches the preset weight, the rotation of the aggregate change disc 19 makes the empty classified cotton collecting box 22 located below the fiber opening outlet 9, the mechanical arm driving seat 23 works to drive the cotton collecting box mechanical clamp hand 24 to run to clamp the two classified cotton collecting boxes 22 in turn and pour the polyester cotton and viscose fiber cotton into the cotton mixing feeding frame 7, the different types of opening fibers are accurately weighed, and the empty classified cotton collecting box 22 is reset after the operation of the cotton collecting box mechanical clamp hand 24, and the remaining viscose limiting cotton in the opening machine body 1 falls into the classified cotton collecting box 22.

[0051] Please refer to Figure 1 and Figure 7 A polyester-viscose single-dye yarn production device and process with weighing function;

[0052] The cotton feeding frame 25, the horizontal frame 36 and the cotton mixing feeding frame 7 are arranged on the side of the multi-compartment cotton mixing machine body 4 close to the opening machine body 1, the mobile feeding assembly is arranged on the outer side of the multi-compartment cotton mixing machine body 4, and the mobile feeding assembly is used for feeding the opened cotton into the multi-compartment cotton mixing machine body 4, the mobile feeding assembly comprises the external connection table 6, the horizontal frame 36 and the cotton mixing feeding frame 7, the external connection table 6 is installed on the outer side of the multi-compartment cotton mixing machine body 4, the supporting rod 34 is installed on the outer side of the multi-compartment cotton mixing machine body 4, the top end of the supporting rod 34 is connected with the bottom of the external connection table 6, the top of the external connection table 6 is provided with the driving guide rail 35, the horizontal frame 36 is connected with the output end of the driving guide rail 35, the inner side of the horizontal frame 36 is provided with the threaded rod 37, the outer side of the threaded rod 37 is sleeved with the horizontal seat 38, the horizontal seat 38 slides on the inner wall of the horizontal frame 36, the outer side of the horizontal frame 36 is provided with the turnover motor 40, the output end of the turnover motor 40 is connected with the input end of the threaded rod 37, the bottom of the cotton mixing feeding frame 7 is connected with the top of one end of the horizontal frame 36 through a rotating shaft, the top of the horizontal seat 38 is provided with the hinged driving frame 39, and the output end of the hinged driving frame 39 is connected with the bottom of the cotton mixing feeding frame 7.

[0053] The outer table 6 supports the horizontal frame 36 and the mixed cotton loading frame 7, the supporting rod 34 stably supports the outer table 6, the driving guide rail 35 drives the horizontal frame 36 to move towards the direction of the mechanical arm driving seat 23, after the polyester cotton and viscose fiber cotton loading is completed, the driving guide rail 35 drives the horizontal frame 36 to move so that the mixed cotton loading frame 7 is located above the cotton conveying frame 25, the turnover motor 40 drives the threaded rod 37 to rotate, the threaded rod 37 rotates to drive the horizontal seat 38 to move so that the articulated driving frame 39 adjusts the position in the horizontal direction, the articulated driving frame 39 moves, and the top end thereof pushes the bottom of the mixed cotton loading frame 7 to realize the adjustment of the inclination angle of the mixed cotton loading frame 7 through the shaft rotation, and the polyester cotton and viscose fiber cotton in the mixed cotton loading frame 7 fall into the cotton conveying frame 25 and are loaded into the multi-bin mixed cotton machine body 4.

[0054] Please refer to Figure 1 、 Figure 7 and Figure 8 , a polyester-viscose single-dyed yarn production device and process with weighing function;

[0055] The mixed cotton loading frame 7, the detachable residue collecting frame 43 and the residual filtering plate 46 are provided, the moving loading assembly comprises the outer table 6, the horizontal frame 36 and the mixed cotton loading frame 7, the inner side of the mixed cotton loading frame 7 is provided with a pull-out groove 42, the detachable residue collecting frame 43 is movably installed on the inner side of the pull-out groove 42, the inner side of the mixed cotton loading frame 7 is provided with a cotton impurity processing assembly, the cotton impurity processing assembly comprises a fixed seat 44, a residual filtering plate 46 and a debris suction cover 48, the fixed seat 44 is symmetrically installed on the inner wall of the mixed cotton loading frame 7, the top of the fixed seat 44 is provided with a shock absorbing seat 45, the top end of the shock absorbing seat 45 is connected with the bottom of the residual filtering plate 46, the bottom of the residual filtering plate 46 is provided with a vibration motor 47, the outer side of the horizontal frame 36 is provided with a debris suction mechanism 41, the debris suction cover 48 is installed on the inner wall of the mixed cotton loading frame 7, and the input end of the debris suction mechanism 41 is connected with the debris suction cover 48 through a pipeline;

[0056] The pull-out groove 42 provides an installation position for the detachable residue collecting frame 43, the vibration of the vibration motor 47 makes the impurities on the surface and inside of the polyester cotton and viscose fiber cotton fall into the detachable residue collecting frame 43 through the residual filtering plate 46, the fixed seat 44 provides an installation position for the shock absorbing seat 45, the shock absorbing seat 45 balances and supports the bottoms of the two ends of the residual filtering plate 46, the debris suction mechanism 41 is composed of a collection box body and a collection fan, the debris suction mechanism 41 sucks the light impurities attached to the outer side of the polyester cotton and viscose fiber cotton through the debris suction cover 48, and the impurities in the cotton are separated out through mechanical force and airflow, so that the impurity cleaning is more thorough.

[0057] Please refer to Figure 1 、 Figure 6 、 Figure 9 and Figure 10 , a polyester-viscose single-dyed yarn production device and process with weighing function;

[0058] Including multi-bin cotton mixer body 4, cotton mixing bin 5 and production controller 33, the top of multi-bin cotton mixer body 4 is provided with exhaust port 26, the top of multi-bin cotton mixer body 4 is provided with airflow accelerating fan 27, and airflow accelerating fan 27 is matched with exhaust port 26, the inner side of multi-bin cotton mixer body 4 is provided with cotton mixing bin 5, the outer side of multi-bin cotton mixer body 4 is provided with humidifier 28, the output end of humidifier 28 is provided with humidification nozzle 29, the inner wall of the back of multi-bin cotton mixer body 4 is provided with electric heater 30, the inner wall of multi-bin cotton mixer body 4 is provided with humidity sensor 31, and the inner wall of multi-bin cotton mixer body 4 is provided with temperature sensor 32;

[0059] The outer side of multi-bin cotton mixer body 4 is provided with production controller 33, and production controller 33 includes control module and reading module, the output end of control module is connected with classified cotton feeding assembly, cotton opener body 1, classified weighing assembly, mobile feeding assembly and multi-bin cotton mixer body 4, and the output end of reading module is connected with temperature and humidity comparison unit;

[0060] Three groups of cotton mixing bins 5 are arranged in multi-bin cotton mixer body 4, temperature sensor 32 and humidity sensor 31 monitor the temperature and humidity in cotton mixing bin 5 in real time during the mixing process of polyester cotton and viscose fiber cotton, when the internal temperature of cotton mixing bin 5 is higher than the preset temperature, airflow accelerating fan 27 is started to make the gas in multi-bin cotton mixer body 4 be discharged to the outside through exhaust port 26, when the internal humidity of cotton mixing bin 5 is lower than the preset humidity value, humidifier 28 works to increase the internal humidity of cotton mixing bin 5 through humidification nozzle 29, when the internal temperature of cotton mixing bin 5 is lower than the preset temperature value, electric heater 30 works to increase the mixing temperature, and the automatic control and adjustment of temperature and humidity in cotton mixing bin 5 during the mixing process of fibers is beneficial to the modification of fiber cotton and improves the fabric effect of subsequent single dyeing of polyester viscose yarn;

[0061] The working state of the polyester viscose yarn production device is controlled through production controller 33, the control module is used for controlling the working state of the production device, the reading module is used for receiving the output signals of humidity sensor 31 and temperature sensor 32, and the temperature and humidity comparison unit is used for comparing the internal temperature and humidity values of cotton mixing bin 5 with preset values.

[0062] The process steps of the polyester viscose single-dyed yarn production device are as follows:

[0063] S1. First, the blocking lever 15 retracts, causing the cotton baffle 16 to move upward and be stored in the storage groove 14. The polyester cotton blocks in the fiber cotton block box 2 fall from the inclined drop platform 17 through the lower cotton opening 13 onto the cotton block conveying platform 8. The cotton block pusher 11 pushes the cotton block pusher 12 horizontally, making the cotton block feeding faster. The cotton block conveying platform 8 conveys the polyester cotton blocks to the cotton opening machine 1 for cotton opening processing. After cotton opening processing, the polyester cotton falls into the sorting cotton collection box 22 through the fiber cotton opening outlet 9. The weighing sensor 21 detects the weight of the polyester cotton in the sorting cotton collection box 22 in real time. When the weight of the polyester cotton reaches the preset weight, the blocking lever 15 moves downward to block the lower cotton opening 13. The cotton opening machine 1 stops working after all the polyester cotton blocks inside have been opened.

[0064] S2. The mechanical arm drive seat 23 drives the mechanical gripper 24 of the cotton collection box to clamp the two classified cotton collection boxes 22 in sequence and pour the polyester cotton and viscose fiber cotton into the mixed cotton feeding frame 7. After the feeding is completed, the drive guide rail 35 drives the horizontal frame 36 to move so that the mixed cotton feeding frame 7 is above the cotton conveying frame 25. The vibration motor 47 works to vibrate and make the impurities on the surface and inside of the polyester cotton and viscose fiber cotton fall into the detachable slag collection frame 43 through the filter plate 46. The shock absorption seat 45 provides balanced support for the bottom of both ends of the filter plate 46. The slag suction mechanism 41 sucks up the light impurities attached to the outside of the polyester cotton and viscose fiber cotton through the slag suction hood 48.

[0065] S3. The operation of the flip motor 40 drives the threaded rod 37 to rotate. The rotation of the threaded rod 37 drives the horizontal seat 38 to move, so that the hinge drive frame 39 can be adjusted in the horizontal direction. During the movement of the hinge drive frame 39, its top end pushes the bottom of the cotton blending feeding frame 7. The tilt angle of the cotton blending feeding frame 7 is adjusted by the axial rotation of the rotating shaft. The polyester cotton and viscose fiber cotton in the cotton blending feeding frame 7 fall into the cotton conveying frame 25 and are fed into the multi-compartment cotton blending machine body 4.

[0066] S4, during the blending process of polyester cotton and viscose fiber cotton, temperature sensor 32 and humidity sensor 31 monitor the temperature and humidity inside the blending hopper 5 in real time. When the internal temperature of the blending hopper 5 is higher than the preset temperature, the airflow acceleration fan 27 is turned on so that the gas inside the multi-hopper blending machine body 4 is discharged to the outside through the exhaust port 26.

[0067] Step S1 also includes the following steps:

[0068] S11, the rotary motor 20 drives the material exchange plate 19 to rotate. The rotation of the material exchange plate 19 makes the empty sorting cotton collection box 22 located below the fiber opening outlet 9. Another fiber cotton block box 2 with viscose fiber cotton blocks is working. The feeding and opening method is the same as that of polyester cotton blocks. When the weight of viscose fiber cotton blocks and polyester cotton are the same, the opening machine body 1 stops discharging.

[0069] In step S4, the following steps are also included:

[0070] S41, when the humidity inside the mixing cotton bin 5 is lower than the preset humidity value, the humidifier 28 works to increase the humidity inside the mixing cotton bin 5, and when the temperature inside the mixing cotton bin 5 is lower than the preset temperature value, the electric heater 30 works to increase the mixing temperature.

[0071] Working principle: when using the device, first, the blocking hand lever 15 works to retract and drive the cotton blocking plate 16 to move upwards and be stored in the storage groove 14. The polyester cotton block in the fiber cotton block box 2 falls from the inclined landing platform 17 to the cotton block conveying table 8 through the lower cotton port 13. The cotton block push rod 11 works to horizontally push the cotton block push frame 12 to make the cotton block feeding more efficient. The cotton block conveying table 8 conveys the polyester cotton block to the opening machine body 1 for opening processing. The polyester cotton after opening processing falls into the classified cotton collecting box 22 through the fiber opening outlet 9. The weighing induction seat 21 detects the weight of the polyester cotton in the classified cotton collecting box 22 in real time. When the weight of the polyester cotton reaches the preset weight, the blocking hand lever 15 works to make the cotton blocking plate 16 move downwards to block the lower cotton port 13. After the opening machine body 1 completely processes the added polyester cotton block inside, it stops working. The rotating motor 20 drives the material collecting disc 19 to rotate. The rotation of the material collecting disc 19 makes the empty classified cotton collecting box 22 located below the fiber opening outlet 9. Another fiber cotton block box 2 equipped with viscose fiber cotton block works in the same way as the polyester cotton block. When the weight of the viscose fiber cotton block is the same as that of the polyester cotton, the opening machine body 1 stops discharging.

[0072] The mechanical arm driving seat 23 works to drive the cotton collecting box mechanical clamp hand 24 to operate to clamp the two classified cotton collecting boxes 22 in turn and pour the polyester cotton and viscose fiber cotton into the mixing cotton feeding frame 7. After feeding is completed, the driving guide rail 35 works to drive the horizontal frame 36 to move to make the mixing cotton feeding frame 7 located above the cotton conveying frame 25. The vibration motor 47 works to vibrate to make the surface and internal impurities of the polyester cotton and viscose fiber cotton fall into the detachable residue collecting frame 43 through the filter residue plate 46. The shock absorbing seat 45 balances and supports the two ends of the filter residue plate 46. The dust suction mechanism 41 sucks the light impurities attached to the outside of the polyester cotton and viscose fiber cotton through the debris suction cover 48.

[0073] The overturning motor 40 drives the threaded rod 37 to rotate. The rotation of the threaded rod 37 drives the horizontal seat 38 to move to make the hinged driving frame 39 adjust the position in the horizontal direction. The top end of the hinged driving frame 39 pushes the bottom of the mixing cotton feeding frame 7 during movement to realize the adjustment of the inclination angle of the mixing cotton feeding frame 7 through the rotational movement of the shaft. The polyester cotton and viscose fiber cotton in the mixing cotton feeding frame 7 fall into the cotton conveying frame 25 and are fed into the multi-bin mixing cotton machine body 4.

[0074] The temperature sensor 32 and the humidity sensor 31 in the cotton mixing bin 5 monitor the temperature and humidity in the cotton mixing bin 5 in real time during the mixing of polyester cotton and viscose fiber cotton. When the internal temperature of the cotton mixing bin 5 is higher than the preset temperature, the airflow accelerating fan 27 is turned on to make the gas in the multi-bin cotton mixer 4 body 4 discharged to the outside through the exhaust port 26. When the internal humidity of the cotton mixing bin 5 is lower than the preset humidity value, the humidifier 28 works to increase the internal humidity of the cotton mixing bin 5 through the humidifying nozzle 29. When the internal temperature of the cotton mixing bin 5 is lower than the preset temperature value, the electric heater 30 works to increase the mixing temperature.

[0075] It will be obvious to a person skilled in the art that the application is not limited to the details of the above-described exemplary embodiments but can be implemented in other embodiments without departing from the scope of the application. The embodiments are to be considered in all respects as illustrative and not restrictive, the scope of the application being indicated by the appended claims rather than by the above description, and therefore all changes which come within the meaning and range of equivalency of the claims are intended to be embraced therein. No reference signs in the claims should be considered as limiting the scope of the claims.

Claims

1. A production device for polyester / viscose single-dyed yarn with weighing function, comprising a cotton opening machine (1), a fiber cotton block box (2), and a multi-compartment blending machine (4), characterized in that: A cotton block conveying platform (8) is installed on the outside of the cotton opening machine body (1), and an operating support platform (10) is installed on the outside of the cotton block conveying platform (8). A sorting and feeding component is provided on the outside of the cotton opening machine body (1). The sorting and feeding component is used to feed cotton blocks. The sorting and feeding component includes two sets of fiber cotton block boxes (2). The two sets of fiber cotton block boxes (2) are installed on the top of the operating support platform (10). One set of fiber cotton block boxes (2) stores polyester cotton blocks, and the other set of fiber cotton block boxes (2) stores viscose fiber cotton blocks. Different types of cotton blocks are sorted and opened sequentially. The fiber cotton block box (2) has a cotton inlet (13) through it on the side close to the cotton opening machine body (1). A multi-compartment cotton blending machine body (4) is provided behind the cotton opening machine body (1). The outer side of the cotton opening machine body (1) is provided with a fiber opening outlet (9), the inner wall of the fiber cotton block box (2) is provided with a cotton block push rod (11), the output end of the cotton block push rod (11) is provided with a cotton block push frame (12), the top inner wall of the lower cotton opening (13) is provided with a storage groove (14), the inner side of the storage groove (14) is provided with a stop handle (15), the telescopic end of the stop handle (15) is provided with a cotton baffle (16), and the cotton baffle (16) slides on the inner wall of the lower cotton opening (13). The outer side of the fiber cotton block box (2) is provided with an inclined drop platform (17), and the inclined drop platform (17) is located directly above the cotton block conveying platform (8). The cotton opening machine body (1) is provided with a classification weighing component on the side away from the classification and loading component. The classification weighing component is used to classify and weigh cotton of different fibers. The classification weighing component includes a weighing bracket (3), a material exchange plate (19), and a classification cotton collection box (22). The weighing bracket (3) is installed on the outside of the cotton opening machine body (1). A bottom bearing box (18) is installed on the top of the weighing bracket (3). A material exchange plate (19) is provided on the top of the bottom bearing box (18). A rotary motor (20) is installed on the inner side of the top of the bottom bearing box (18). The output end of the rotary motor (20) is connected to the bottom center of the material exchange plate (19) through a rotating shaft. A weighing sensor seat (21) is installed on the top of the material exchange plate (19). The classification cotton collection box (22) is movably installed on the top of the weighing sensor seat (21). A mobile feeding assembly is provided on the outside of the multi-compartment cotton blending machine body (4). The mobile feeding assembly is used to feed the cotton after opening into the multi-compartment cotton blending machine body (4). The mobile feeding assembly includes an external platform (6), a horizontal frame (36), and a cotton blending feeding frame (7). The external platform (6) is installed on the outside of the multi-compartment cotton blending machine body (4). A support rod (34) is installed on the outside of the multi-compartment cotton blending machine body (4), and the top of the support rod (34) is connected to the bottom of the external platform (6). A drive guide rail (35) is installed on the top of the external platform (6). The output of the horizontal frame (36) and the drive guide rail (35) is... The end is connected, and a threaded rod (37) is installed on the inner side of the horizontal frame (36). A horizontal seat (38) is sleeved on the outer side of the threaded rod (37), and the horizontal seat (38) slides on the inner wall of the horizontal frame (36). A flipping motor (40) is installed on the outer side of the horizontal frame (36), and the output end of the flipping motor (40) is connected to the input end of the threaded rod (37). The bottom of the cotton mixing feeding frame (7) is connected to the top of one end of the horizontal frame (36) through a rotating shaft. A hinged drive frame (39) is installed on the top of the horizontal seat (38), and the output end of the hinged drive frame (39) is connected to the bottom of the cotton mixing feeding frame (7). The inner side of the cotton feeding frame (7) is provided with a pull-out groove (42), and a detachable slag collection frame (43) is movably installed on the inner side of the pull-out groove (42). The inner side of the cotton feeding frame (7) is provided with a cotton impurity treatment component. The cotton impurity treatment component includes a fixed seat (44), a filter plate (46), and a debris suction hood (48). The fixed seat (44) is symmetrically installed on the inner wall of the cotton feeding frame (7). A shock-absorbing seat (45) is installed on the top of the fixed seat (44). The top of the shock-absorbing seat (45) is connected to the bottom of the filter plate (46). A vibration motor (47) is installed on the bottom of the filter plate (46). A debris suction mechanism (41) is installed on the outer side of the horizontal frame (36). The debris suction hood (48) is installed on the inner wall of the cotton feeding frame (7), and the input end of the debris suction mechanism (41) is connected to the debris suction hood (48) through a pipe. The multi-compartment cotton blending machine body (4) has a cotton blending hopper (5) installed on its inner side, a humidifier (28) installed on its outer side, a humidifying nozzle (29) installed at the output end of the humidifier (28), an electric heater (30) installed on the inner wall of the back of the multi-compartment cotton blending machine body (4), a humidity sensor (31) installed on the inner wall of the multi-compartment cotton blending machine body (4), and a temperature sensor (32) installed on the inner wall of the multi-compartment cotton blending machine body (4). A production controller (33) is installed on the outside of the multi-compartment cotton blending machine (4). The production controller (33) includes a control module and a reading module. The control module is used to control the working status of the production device. The reading module is used to receive the output signals of the humidity sensor (31) and the temperature sensor (32). The output end of the control module is connected to the cotton sorting and feeding component, the cotton opening machine (1), the sorting and weighing component, the moving feeding component and the multi-compartment cotton blending machine (4). The output end of the reading module is connected to the temperature and humidity comparison unit. The temperature and humidity comparison unit is used to compare the temperature and humidity values ​​inside the cotton blending hopper (5) with the preset values.

2. The production device for polyester / viscose single-dyed yarn with weighing function according to claim 1, characterized in that: A mechanical arm drive seat (23) is installed between the cotton opening machine body (1) and the multi-compartment cotton blending machine body (4). A cotton collection box mechanical gripper (24) is installed at the output end of the mechanical arm drive seat (23). The cotton collection box mechanical gripper (24) is used to clamp and move the classified cotton collection box (22). A cotton conveying frame (25) is installed on the side of the multi-compartment cotton blending machine body (4) close to the cotton opening machine body (1). An exhaust port (26) is opened through the top of the multi-compartment cotton blending machine body (4). An airflow acceleration fan (27) is installed on the top of the multi-compartment cotton blending machine body (4), and the airflow acceleration fan (27) cooperates with the exhaust port (26).

3. The production process of a production device for polyester / viscose single-dyed yarn with weighing function according to claim 2, characterized in that, The process steps of the production equipment for this polyester / viscose single-dyed yarn are as follows: S1. First, the blocking lever (15) retracts, causing the cotton baffle (16) to move upward and be stored in the storage groove (14). The polyester cotton blocks in the fiber cotton block box (2) fall from the inclined drop platform (17) through the lower cotton opening (13) onto the cotton block conveying platform (8). The cotton block pusher (11) pushes the cotton block pusher (12) horizontally, making the cotton block feeding faster. The cotton block conveying platform (8) sends the polyester cotton blocks into the cotton opening machine body (1) for cotton opening. After processing, the polyester cotton blocks after opening fall into the sorting and collecting box (22) through the fiber opening outlet (9). The weighing sensor (21) detects the weight of the polyester cotton blocks in the sorting and collecting box (22) in real time. When the weight of the polyester cotton blocks reaches the preset weight, the blocking handle (15) works to move the cotton blocking plate (16) downward to block the lower cotton opening (13). The cotton opening machine (1) stops working after opening all the polyester cotton blocks inside. Step S1 further includes the following steps: S11, The rotating motor (20) drives the material exchange plate (19) to rotate. The rotation of the material exchange plate (19) makes the empty sorting cotton collection box (22) located below the fiber opening outlet (9). Another fiber cotton block box (2) with viscose fiber cotton blocks is working. The feeding and opening method is the same as that of polyester cotton blocks. When the weight of viscose fiber cotton and polyester cotton is the same, the cotton opening machine body (1) stops discharging. S2. The mechanical arm drive seat (23) drives the mechanical gripper (24) of the cotton collection box to operate sequentially to clamp the two classified cotton collection boxes (22) and pour the polyester cotton and viscose fiber cotton into the mixed cotton feeding frame (7). After the feeding is completed, the drive guide rail (35) drives the horizontal frame (36) to move so that the mixed cotton feeding frame (7) is above the cotton conveying frame (25). The vibration motor (47) works to vibrate and cause the impurities on the surface and inside of the polyester cotton and viscose fiber cotton to fall into the detachable slag collection frame (43) through the filter plate (46). The shock absorber seat (45) provides balanced support for the bottom of both ends of the filter plate (46). The slag suction mechanism (41) sucks up the light impurities attached to the outside of the polyester cotton and viscose fiber cotton through the slag suction hood (48). S3, the operation of the flip motor (40) drives the threaded rod (37) to rotate. The rotation of the threaded rod (37) drives the horizontal seat (38) to move, so that the hinge drive frame (39) can be adjusted in the horizontal direction. During the movement of the hinge drive frame (39), its top pushes the bottom of the cotton blending frame (7) and adjusts the tilt angle of the cotton blending frame (7) by rotating the shaft axis. The polyester cotton and viscose fiber cotton in the cotton blending frame (7) fall into the cotton conveying frame (25) and are fed into the multi-compartment cotton blending machine body (4). S4, the cotton blending bin (5) uses temperature sensor (32) and humidity sensor (31) to monitor the temperature and humidity inside the cotton blending bin (5) in real time during the process of blending polyester cotton and viscose fiber cotton. When the internal temperature of the cotton blending bin (5) is higher than the preset temperature, the airflow acceleration fan (27) is turned on so that the gas inside the multi-bin cotton blending machine body (4) is discharged to the outside through the exhaust port (26).

4. The production process of a production device for polyester / viscose single-dyed yarn with weighing function according to claim 3, characterized in that, Step S4 further includes the following steps: S41. When the humidity inside the cotton blending silo (5) is lower than the preset humidity value, the humidifier (28) works to increase the humidity inside the cotton blending silo (5) through the humidifying nozzle (29). When the temperature inside the cotton blending silo (5) is lower than the preset temperature value, the electric heater (30) works to raise the temperature of the blending material.

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