Spinning equipment and spinning method of spandex blended yarn
By using technical means such as guide blocks, guide rollers, integrated components and cleaning mechanisms in spandex blended yarn spinning equipment, the problem of hair feathers on the surface of the yarn is solved, which reduces dust pollution and spun leakage, and improves spinning The cleaning and stability of the equipment ensure product quality.
Patent Information
- Application Number
- CN202310041096.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2023-01-12
- Publication Date
- 2025-01-03
- Estimated Expiration
- 2043-01-12
AI Technical Summary
The existing spandex blended yarn spinning equipment is difficult to promote the shrinkage of the yarn surface into the yarn, resulting in dust pollution and spun leakage. It is difficult for the equipment to be compacted in time when the yarn is broken, affecting product quality.
A spandex blended yarn spinning equipment was designed, using guide blocks, guide rollers, integrated components, motors, bevel gear components, recycling mechanisms and cleaning mechanisms, and through air compressors, air extraction pipes, ventilation filter cloths and exhaust rings, etc. The assembly forms an air pressure ring to promote the hair to shrink into the yarn, and the yarn is cleaned and tensioned through the turntable, pull rod and buffer members to ensure that the yarn stops in time when the yarn breaks.
It effectively reduces the drifting and dust pollution of the yarn surface, improves the cleanliness and product quality of the spinning process, simplifies the subsequent cleaning steps, and avoids the impact of yarn break on the equipment.
Smart Images
Figure CN116288839B_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of spandex blended yarn production, in particular to a spandex blended yarn spinning device and a spinning method. Background Art
[0002] During the spandex blending process, corresponding spinning equipment is required to process and operate it. During the use of existing spandex blended yarn spinning equipment, most of them have poor cleaning effect on the yarn before yarn blending, and are not easy to promote the shedding and recovery of impurities and loose hairiness on the yarn surface, which increases the subsequent cleaning steps. In addition, when the yarn breaks, it is difficult for the device to compact the yarn in time and stop the winding end in time, resulting in yarn leakage and reducing product quality. In addition, it is difficult for the equipment to effectively promote the retraction of the stretched hairiness on the yarn surface into the inner end of the yarn, resulting in the hairiness on the yarn surface falling off due to the friction of the internal parts of the equipment during the continuous spinning process, causing dust pollution. Summary of the invention
[0003] In view of the deficiencies in the prior art, the present invention provides a spinning device and a spinning method for spandex blended yarn, which solves the problem that the equipment is difficult to promote the hairiness spread on the yarn surface to retract into the inner end of the yarn, causing dust pollution and the like.
[0004] To achieve the above objectives, the present invention is implemented through the following technical solutions: a spinning device for spandex blended yarn, comprising a shell, a spandex blended yarn unwinding roller assembly is provided on one side of the inner end of the shell, a guide block is provided at the end of the shell close to the spandex blended yarn unwinding roller assembly, a guide roller is provided at the end of the shell close to the guide block, an integration assembly is provided at the middle end of the shell, a warping machine is provided at the end of the shell away from the guide block, a motor is provided at one end of the lower side of the shell, a bevel gear assembly is connected to the output end of the motor, a winding drum is connected to the top of the bevel gear assembly, and a winding drum is provided inside the bevel gear assembly. The movable bevel gear is connected to a first pulley assembly near the outer end of the shell, a recovery mechanism connected to the first pulley assembly is provided on the lower side of the shell, a second pulley assembly is connected to the lower side of the active bevel gear in the bevel gear assembly, a cleaning mechanism is connected to the second pulley assembly near the guide block end, an air compressor is provided at one end of the outer side of the shell, an exhaust pipe connected to the recovery mechanism is connected to the exhaust end of the air compressor is connected to a shunt pipe, vortex tubes and branch pipes are respectively connected on both sides of the shunt pipe, a cold air pipe is provided on the lower side of the vortex tube, and a cabinet door is provided on the front side of the shell.
[0005] Preferably, the guide block, the guide roller and the bottom of the integrated component are all connected to an exhaust pipe, and the upper end of the vortex tube is fixedly connected to a hot air pipe.
[0006] Preferably, the recovery mechanism is composed of a tensioning roller assembly, a ventilation filter cloth, a connecting plate, an exhaust plate, and a duct, the two rollers in the tensioning roller assembly are rotatably connected to the shell, the tensioning roller assembly is connected to the first pulley assembly, the shell is fixedly connected to the connecting plate near the inner end of the ventilation filter cloth, and the duct is fixedly connected to and communicated with the exhaust pipe.
[0007] Preferably, the ventilation filter cloth is respectively sleeved on the surface of the active roller and the driven roller in the tensioning roller assembly, the upper end of the connecting plate is fixedly connected to the exhaust plate, the inner end of the connecting plate is fixedly connected to the exhaust plate, and the exhaust plate is fixedly connected and communicated with the duct.
[0008] Preferably, the cleaning mechanism is composed of a turntable, a traction rod, a cleaning frame, and a tensioning mechanism. The turntable is rotatably connected to the shell and is coaxially fixedly connected to the second driven pulley in the second pulley assembly. The traction rod is rotatably connected to the turntable and the cleaning frame respectively. The cleaning frame is slidably connected to the shell, and the tensioning mechanism is connected to the shell.
[0009] Preferably, the tensioning mechanism is composed of a connecting frame, a screw, a movable frame, a buffer, a tensioning wheel, an adjusting member, a fixed wheel and a receiving block. The connecting frame is fixedly connected to the shell, the middle end of the connecting frame is threadedly connected to the screw, the movable frame is slidably connected to the connecting frame and threadedly connected to the screw, the movable frame is connected to the buffer, the front middle end of the buffer is connected to the tensioning wheel, the connecting frame is connected to the adjusting member near the front side of the tensioning wheel, the two ends of the front side of the buffer are respectively connected to two fixed wheels, and the connecting frame is fixedly connected to the receiving block near the two fixed wheel ends.
[0010] Preferably, the buffer component is composed of a damper, a spring, a pressure sensor, and a wire assembly; the movable frame is fixedly connected to the damper; the damper and the extended end of the spring are fixedly connected to a support block; the support block is rotatably connected to the tensioning wheel and fixedly connected to the fixed wheel; the pressure sensor is fixedly connected to the movable frame near the buffer component end; the pressure sensor is fixedly connected to the spring; the wire assembly is electrically connected to the pressure sensor; and a single-chip microcomputer is fixedly connected to the upper end of the shell and is electrically connected to the motor and the wire assembly, respectively.
[0011] Preferably, the adjusting member is composed of a supporting seat, an adjusting wheel, an adjusting cylinder, an exhaust ring and a bolt. The supporting seat is fixedly connected to the shell and is rotatably connected to the adjusting wheel. The supporting seat is threadedly connected to the bolt. The adjusting wheel is threadedly connected to the bolt. The middle end of the adjusting wheel is fixedly connected to the adjusting cylinder. The inner end of the adjusting cylinder is fixedly connected to the exhaust ring. The shell is fixedly connected to a connecting pipe fixedly connected to and connected with a branch pipe near the adjusting wheel end. The inner end of the adjusting wheel is provided with a ventilation groove respectively connected to the connecting pipe and the exhaust ring.
[0012] The present invention also discloses a spinning device and a spinning method for spandex blended yarn, which specifically include the following steps:
[0013] Step 1: The user turns on the motor, which rotates the bobbin. Several yarns are converted into blended yarns through guide blocks, cleaning mechanisms, guide rollers, and integrated components. The blended yarns are wound around the bobbin through a warping machine. The air compressor exhausts air from the upper end of the housing through an exhaust pipe, a duct, an exhaust plate, and a ventilation filter cloth.
[0014] Step 2: In step 1, the air compressor compresses the air and injects it into the vortex tube and the branch pipe respectively through the shunt pipe. When the yarn breaks during the movement of the yarn, the yarn tension is lost on the surface of the tensioning wheel. Under the action of the pressure sensor, the tensioning wheel and the fixed wheels on both sides move upward, and the upward moving fixed wheels press the yarn to the end of the receiving block;
[0015] Step 3: In step 2, the compressed air injected into the branch pipe is introduced into the connecting pipe at the back end of the regulating cylinder through the branch pipe. The connecting pipe injects the compressed air into the exhaust ring through the ventilation groove. The jet holes on the surface of the exhaust ring spray compressed air to form an air pressure ring around the yarn end, which promotes the retraction of the feathers into the yarn.
[0016] Preferably, in step three, some of the impurities adsorbed on the surface of the yarn fall off under the action of the air pressure ring.
[0017] Beneficial Effects
[0018] The present invention provides a spinning device and a spinning method for spandex blended yarn. Compared with the prior art, the present invention has the following beneficial effects:
[0019] (1) The spinning equipment of the spandex blended yarn is provided with an adjusting part in the device. After the yarn passes through the adjusting part, the bolt is unscrewed, and the angles of the adjusting cylinder and the exhaust ring are adjusted by the adjusting wheel, so that the yarn is located at the center end of the inner diameter of the adjusting cylinder and the exhaust ring after being tensioned, and then the bolt is reset. Then, during the spinning process, the compressed air injected into the branch pipe by the air compressor through the shunt pipe is introduced into the connecting pipe at the back end of the adjusting cylinder through the branch pipe. The connecting pipe injects the compressed air into the exhaust ring through the ventilation groove. The air jet holes on the surface of the exhaust ring spray compressed air to form an air pressure ring around the yarn, which promotes the hairiness on the surface of the yarn to shrink into the yarn, thereby reducing the dust pollution caused by the hairiness floating.
[0020] (2) The spinning device for the spandex blended yarn has a cleaning part arranged in the device. During the operation of the motor, the motor drives the turntable to rotate through the bevel gear assembly and the second pulley assembly. The turntable and the traction rod drive the cleaning frame to reciprocate in the horizontal direction. The reciprocating cleaning frame brush end cleans the surface of the yarn, promotes the shedding of impurities and part of the hairiness, and facilitates the subsequent recovery of impurities and hairiness.
[0021] (3) The spinning equipment of the spandex blended yarn is provided with a recovery mechanism in the device. The air compressor will exhaust air from the upper end of the shell through the exhaust pipe, the duct, the exhaust plate, and the ventilation filter cloth. The impurities that fall off move toward the recovery mechanism under the action of the gas and are finally adsorbed on the ventilation filter cloth. The first pulley assembly cooperates with the active roller and the driven roller in the tensioning roller assembly to drive the ventilation filter cloth to move. The impurities adsorbed on the ventilation filter cloth move with the ventilation filter cloth. When the ventilation filter cloth moves to the scraper end, the scraper cooperates with the supporting wheel to hang on the surface of the second pulley assembly to promote the falling of impurities and hairiness. The falling drives the impurities and hairiness to fall into the recovery box, thereby reducing the subsequent cleaning steps and the dust pollution in the textile factory.
[0022] (4) The spinning equipment of the spandex blended yarn is provided with a buffer in the device. When the tensioning wheel tensions the yarn, the spring contracts under the action of the tensioning wheel and the support block, and the extended end of the damper contracts. If the yarn breaks, the yarn tension is lost on the surface of the tensioning wheel. Under the action of the pressure sensor, the tensioning wheel and the fixed wheels on both sides move upward. The upward moving fixed wheels press the yarn to the end of the receiving block. At the same time, the data of the pressure change of the pressure sensor is transmitted to the single-chip microcomputer through the wire assembly. The single-chip microcomputer transmits the data to the motor end, and the motor is turned off to stop the spinning operation, so as to avoid affecting the quality of the blended yarn due to broken yarn. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 It is a structural cross-sectional view of the present invention;
[0024] Figure 2 is an enlarged cross-sectional view of the inner end guide block of the present invention;
[0025] Figure 3 It is an enlarged side view of the internal recovery mechanism of the present invention;
[0026] Figure 4 For the present invention Figure 1 A partial enlarged view of the middle A;
[0027] Figure 5 It is an enlarged bottom view of the internal tensioning mechanism of the present invention;
[0028] Figure 6 is an enlarged view of the inner buffer of the present invention;
[0029] Figure 7 is an enlarged view of the inner adjusting member of the present invention;
[0030] Figure 8 It is a partial enlarged view of B in the present invention 1;
[0031] Fig. 9 It is a front view of the present invention;
[0032] Fig.10 It is a back view of the present invention.
[0033] In the figure: 1, housing; 2, spandex blended yarn unwinding roller assembly; 3, guide block; 4, guide roller; 5, integration assembly; 6, warping machine; 7, motor; 8, bevel gear assembly; 9, winding drum; 10, first pulley assembly; 11, recovery mechanism; 111, tensioning roller assembly; 112, ventilation filter cloth; 113, connecting plate; 114, exhaust plate; 115, conduit; 12, second pulley assembly; 13, cleaning mechanism; 131, turntable; 132, traction rod; 133, cleaning frame; 134, tensioning mechanism; 1341, connecting frame; 1342, screw Rod; 1343, movable frame; 1344, buffer; 13441, damper; 13442, spring; 13443, pressure sensor; 13444, wire assembly; 1345, tensioning wheel; 1346, adjusting member; 13461, support seat; 13462, adjusting wheel; 13463, adjusting cylinder; 13464, exhaust ring; 13465, bolt; 1347, fixed wheel; 1348, receiving block; 14, air compressor; 15, exhaust pipe; 16, shunt pipe; 17, vortex tube; 18, branch pipe; 19, cold air pipe; 20, cabinet door. DETAILED DESCRIPTION
[0034] 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.
[0035] like Figure 1-10The first embodiment shown: a spinning device for spandex blended yarn, comprising a shell 1, a spandex blended yarn unwinding roller assembly 2 is provided on one side of the inner end of the shell 1, a guide block 3 is provided at the end of the shell 1 close to the spandex blended yarn unwinding roller assembly 2, a guide roller 4 is provided at the end of the shell 1 close to the guide block 3, an integration assembly 5 is provided at the middle end of the shell 1, a warping machine 6 is provided at the end of the shell 1 away from the guide block 3, a motor 7 is provided at one end of the lower side of the shell 1, a bevel gear assembly 8 is connected to the output end of the motor 7, a winding drum 9 is connected to the top of the bevel gear assembly 8, a first pulley assembly 10 is connected to the driven bevel gear in the bevel gear assembly 8 close to the outer end of the shell 1, a recovery mechanism 11 connected to the first pulley assembly 10 is provided at the lower side of the shell 1, and the bevel gear assembly 8 is provided at the lower side of the shell 1. A second pulley assembly 12 is connected to the lower side of the inner active bevel gear, and a cleaning mechanism 13 is connected to the second pulley assembly 12 near the guide block 3 end. An air compressor 14 is provided at one end of the outer side of the shell 1, and an air extraction pipe 15 connected to the recovery mechanism 11 is connected to the air extraction end of the air compressor 14, and a shunt pipe 16 is connected to the exhaust end of the air compressor 14. A vortex tube 17 and a branch pipe 18 are respectively connected to both sides of the shunt pipe 16. A cold air pipe 19 is provided on the lower side of the vortex tube 17, and a cabinet door 20 is provided on the front side of the shell 1; the inner ends of the guide block 3, the guide roller 4, and the integrated component 5 are all provided with a heat dissipation groove connected to the cold air pipe 19, and the bottoms of the guide block 3, the guide roller 4, and the integrated component 5 are all connected to an exhaust pipe fixedly connected to the shell 1, and the upper end of the vortex tube 17 is fixedly connected to a hot air pipe;
[0036] The recovery mechanism 11 is composed of a tensioning roller assembly 111, a ventilation filter cloth 112, a connecting plate 113, an exhaust plate 114, and a conduit 115. The two rollers in the tensioning roller assembly 111 are both rotatably connected to the housing 1. The active roller in the tensioning roller assembly 111 is coaxially fixedly connected to the first driven pulley in the first pulley assembly 10. The housing 1 is fixedly connected to the connecting plate 113 near the inner end of the ventilation filter cloth 112. The conduit 115 is fixedly connected to and communicated with the exhaust pipe 15. The ventilation filter cloth 112 is respectively sleeved on the surfaces of the active roller and the driven roller in the tensioning roller assembly 111. The upper end of the connecting plate 113 is fixedly connected to the exhaust plate 114. The inner end of the connecting plate 113 is fixedly connected to the exhaust plate 114. The exhaust plate 114 is fixedly connected to and communicated with the conduit 115. The lower side of the connecting plate 113 is provided with A support wheel is fitted with the ventilation filter cloth 112, and a scraper is provided near the end of the support wheel of the housing 1 to fit the ventilation filter cloth 112; the air compressor 14 will exhaust the upper end of the housing 1 through the exhaust pipe 15, the conduit 115, the exhaust plate 114, and the ventilation filter cloth 112, and the impurities that fall off move toward the recovery mechanism 11 under the action of the gas, and are finally adsorbed on the ventilation filter cloth 112, and the first pulley assembly 10 cooperates with the active roller and the driven roller in the tensioning roller assembly 111 to drive the ventilation filter cloth 112 to move, and the impurities adsorbed on the ventilation filter cloth 112 move with the ventilation filter cloth 112, and when the ventilation filter cloth 112 moves to the scraper end, the scraper cooperates with the support wheel to hang on the surface of the second pulley assembly 12 to promote the falling of impurities and hairiness, and the falling drives the impurities and hairiness to fall into the recovery box;
[0037] like Figure 1-5 The second embodiment shown is mainly different from the first embodiment in that:
[0038] The cleaning mechanism 13 is composed of a rotating disk 131, a traction rod 132, a cleaning frame 133, and a tensioning mechanism 134. The rotating disk 131 is rotatably connected to the housing 1 and is coaxially fixedly connected to the second driven pulley in the second pulley assembly 12. The traction rod 132 is rotatably connected to the rotating disk 131 and the cleaning frame 133 respectively. The cleaning frame 133 is slidably connected to the housing 1. The tensioning mechanism 134 is connected to the housing 1. The tensioning mechanism 134 is composed of a connecting frame 1341, a screw 1342, a movable frame 1343, a buffer 1344, a tensioning wheel 1345, an adjusting member 1346, a fixed wheel 1347, and a receiving block 134 8, the connecting frame 1341 is fixedly connected to the housing 1, the inner middle end of the connecting frame 1341 is threadedly connected to the screw 1342, the movable frame 1343 is slidably connected to the connecting frame 1341 and is threadedly connected to the screw 1342, the movable frame 1343 is connected to the buffer 1344, the front middle end of the buffer 1344 is connected to the tensioning wheel 1345, the connecting frame 1341 is connected to the adjusting member 1346 near the front side of the tensioning wheel 1345, the two ends of the front side of the buffer 1344 are respectively connected to the two fixed wheels 1347, and the end of the connecting frame 1341 near the two fixed wheels 1347 is fixedly connected to the receiving block 1348;
[0039] Before spinning, the screw 1342 is rotated, and the screw 1342 drives the buffer 1344 and the tensioning wheel 1345 to move toward the yarn through the movable frame 1343, and finally the tensioning wheel 1345 tensions the yarn. During the operation of the motor 7, the motor 7 drives the turntable 131 to rotate through the bevel gear assembly 8 and the second pulley assembly 12, and the turntable 131 and the traction rod 132 drive the cleaning frame 133 to reciprocate in the horizontal direction. The reciprocating cleaning frame 133 brushes the yarn surface to promote the shedding of impurities and part of the hairiness, thereby reducing the subsequent cleaning steps;
[0040] like Figure 1-6 The third embodiment described is mainly different from the second embodiment in that:
[0041] The buffer 1344 is composed of a damper 13441, a spring 13442, a pressure sensor 13443, and a wire assembly 13444. The movable frame 1343 is fixedly connected to the damper 13441. The extended ends of the damper 13441 and the spring 13442 are fixedly connected with a support block. The support block is rotatably connected to the tensioning wheel 1345 and is fixedly connected to the fixed wheel 1347. The pressure sensor 13443 is fixedly connected to the movable frame 1343 near the buffer 1344. The pressure sensor 13443 is fixedly connected to the spring 13442. The wire assembly 13444 is electrically connected to the pressure sensor 13443. The upper end of the housing 1 is fixedly connected to the motor 7 and the wire assembly 13444. An electrically connected single chip microcomputer; during the process of tensioning the yarn by the tensioning wheel 1345, the spring 13442 contracts under the action of the tensioning wheel 1345 and the support block, and the extended end of the damper 13441 contracts. If the yarn breaks, the yarn tension is lost on the surface of the tensioning wheel 1345. Under the action of the pressure sensor 13443, the tensioning wheel 1345 and the fixed wheels 1347 on both sides move upward, and the upward moving fixed wheels 1347 press the yarn to the end of the receiving block 1348. At the same time, the data of the pressure change of the pressure sensor 13443 is transmitted to the single chip microcomputer via the wire assembly 13444, and the single chip microcomputer transmits the data to the end of the motor 7. The motor 7 is turned off and the spinning operation is stopped to avoid affecting the quality of the blended yarn due to broken yarn;
[0042] like Figure 1-8 The fourth embodiment shown is mainly different from the third embodiment in that:
[0043] The adjusting member 1346 is composed of a support seat 13461, an adjusting wheel 13462, an adjusting cylinder 13463, an exhaust ring 13464, and a bolt 13465. The support seat 13461 is fixedly connected to the housing 1 and is rotatably connected to the adjusting wheel 13462. The support seat 13461 is threadedly connected to the bolt 13465. A plurality of positioning screw holes are provided on the edge of the adjusting wheel 13462. The adjusting wheel 13462 is threadedly connected to the bolt 13465. The middle end of the adjusting wheel 13462 is fixedly connected to the adjusting cylinder 13463. The inner end of the adjusting cylinder 13463 is fixedly connected to the exhaust ring 13464. A connecting pipe fixedly connected to and connected to the branch pipe 18 is fixedly connected to the end of the housing 1 near the adjusting wheel 13462. The inner end of the adjusting wheel 13462 is provided with a ventilation groove respectively connected to the connecting pipe and the exhaust ring 13464. The exhaust ring 1 A number of air jet holes connected to the ventilation groove are provided on the surface of 3464; after the yarn passes through the adjusting member 1346, the bolt 13465 is pushed open, and the angles of the adjusting cylinder 13463 and the exhaust ring 13464 are adjusted by the adjusting wheel 13462, so that the yarn is located at the center end of the inner diameter of the adjusting cylinder 13463 and the exhaust ring 13464 after being tensioned, and then the bolt 13465 is reset. Then, during the spinning process, the compressed air injected into the branch pipe 18 by the air compressor 14 through the shunt pipe 16 is introduced into the connecting pipe at the back end of the adjusting cylinder 13463 through the branch pipe 18, and the connecting pipe injects the compressed air into the exhaust ring 13464 through the ventilation groove, and the air jet holes on the surface of the exhaust ring 13464 spray compressed air to form an air pressure ring around the yarn, which promotes the feathers opened on the yarn surface to shrink into the yarn and reduces the dust pollution caused by the feathers floating.
[0044] The present invention also discloses a spinning device and a spinning method for spandex blended yarn, which specifically include the following steps:
[0045] Step 1: The user starts the warping machine 6, the motor 7, the air compressor 14, and the single-chip microcomputer. The motor 7 drives the bevel gear assembly 8 to operate. The bevel gear assembly 8 drives the bobbin 9 to rotate and respectively operates the first pulley assembly 10 and the second pulley assembly 12. Under the traction of the rotating bobbin 9, the spandex and cotton yarns are unwound by the spandex blended yarn unwinding roller assembly 2. Several yarns are converted into blended yarns through the guide block 3, the cleaning mechanism 13, the guide roller 4, and the integration assembly 5. The blended yarn is evenly wound on the bobbin 9 under the warping of the warping machine 6. At the same time, the second pulley assembly 12 drives the cleaning frame 133 to reciprocate in the horizontal direction through the turntable 131 and the traction rod 132. The reciprocating cleaning frame 133 The bristle end cleans the yarn surface to promote the shedding of impurities and part of the hairiness. The air compressor 14 exhausts air from the upper end of the housing 1 through the exhaust pipe 15, the conduit 115, the exhaust plate 114, and the ventilation filter cloth 112. The fallen impurities move toward the recovery mechanism 11 under the action of the gas, and are finally adsorbed on the ventilation filter cloth 112. The first pulley assembly 10 cooperates with the active roller and the driven roller in the tensioning roller assembly 111 to drive the ventilation filter cloth 112 to move. The impurities adsorbed on the ventilation filter cloth 112 move with the ventilation filter cloth 112. When the ventilation filter cloth 112 moves to the scraper end, the scraper cooperates with the support wheel to hang on the surface of the second pulley assembly 12 to promote the shedding of impurities and hairiness. The shedding drives the impurities and hairiness to fall into the recovery box.
[0046] Step 2: In step 1, the air compressor 14 compresses the extracted air and injects it into the vortex tube 17 and the branch pipe 18 through the shunt pipe 16. The vortex tube 17 converts the compressed air into cold air and hot air through vortex conversion. The cold air is respectively introduced into the guide block 3, the guide roller 4, and the integrated component 5 through the cold air pipe 19, and finally discharged from the exhaust pipe assembly. The cold air absorbs heat and cools the guide block 3, the guide roller 4, and the integrated component 5 through heat transfer, and the hot air is discharged to other places through the hot air pipe. During the movement of the yarn, if the yarn The yarn breaks, and the yarn tension is lost on the surface of the tensioning wheel 1345. Under the action of the pressure sensor 13443, the tensioning wheel 1345 and the fixed wheels 1347 on both sides move upward, and the upward moving fixed wheels 1347 press the yarn to the end of the receiving block 1348. At the same time, the data of the pressure change of the pressure sensor 13443 is transmitted to the single-chip microcomputer through the wire assembly 13444. The single-chip microcomputer transmits the data to the end of the motor 7, and the motor 7 is turned off to stop the spinning operation, so as to avoid affecting the quality of the blended yarn due to broken yarn.
[0047] Step three: In step two, the compressed air injected into the branch pipe 18 is introduced into the connecting pipe at the back end of the regulating cylinder 13463 through the branch pipe 18. The connecting pipe injects the compressed air into the exhaust ring 13464 through the ventilation groove. The jet holes on the surface of the exhaust ring 13464 spray compressed air to form an air pressure ring around the yarn end, which promotes the feathers spread on the yarn surface to retract into the yarn.
[0048] At the same time, the contents not described in detail in this specification belong to the prior art known to those skilled in the art. In step three, some impurities adsorbed on the surface of the yarn fall off under the action of compressed air and are discharged from both sides of the exhaust ring 13464.
[0049] 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.
[0050] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A spinning device for spandex blended yarn, comprising a housing, characterized in that: A spandex blended yarn unwinding roller assembly is provided at one side of the inner end of the shell, a guide block is provided at the end of the spandex blended yarn unwinding roller assembly near the end of the shell, a guide roller is provided at the end of the shell near the guide block, an integration assembly is provided at the middle end of the shell, a warping machine is provided at the end of the shell away from the guide block, a motor is provided at one end of the lower side of the shell, a bevel gear assembly is connected to the output end of the motor, a winding drum is connected to the top of the bevel gear assembly, a first pulley assembly is connected to the driven bevel gear in the bevel gear assembly near the outer end of the shell, a recovery mechanism connected to the first pulley assembly is provided at the lower side of the shell, a second pulley assembly is connected to the lower side of the active bevel gear in the bevel gear assembly, a cleaning mechanism is connected to the second pulley assembly near the guide block end, an air compressor is provided at one end of the outer side of the shell, an air suction end of the air compressor is connected to an air suction pipe connected to the recovery mechanism, a shunt pipe is connected to the exhaust end of the air compressor, vortex tubes and branch pipes are connected to both sides of the shunt pipe, a cold air pipe is provided at the lower side of the vortex tube, and a cabinet door is provided at the front of the shell; The cleaning mechanism is composed of a rotating disk, a traction rod, a cleaning frame, and a tensioning mechanism. The rotating disk is rotatably connected to the shell and is coaxially fixedly connected to the second driven pulley in the second pulley assembly. The traction rod is rotatably connected to the rotating disk and the cleaning frame respectively, the cleaning frame is slidably connected to the shell, and the tensioning mechanism is connected to the shell; the tensioning mechanism is composed of a connecting frame, a screw, a movable frame, a buffer, a tensioning wheel, an adjusting member, a fixed wheel, and a receiving block. The connecting frame is fixedly connected to the shell, the middle end of the connecting frame is threadedly connected to the screw, the movable frame is slidably connected to the connecting frame and is threadedly connected to the screw, the movable frame is connected to the buffer, the front end of the buffer is connected to the tensioning wheel, the connecting frame is connected to the adjusting member near the front side of the tensioning wheel, the two ends of the front side of the buffer are respectively connected to the two fixed wheels, and the connecting frame is fixedly connected to the receiving block near the two fixed wheel ends; The buffer is composed of a damper, a spring, a pressure sensor, and a wire assembly. The movable frame is fixedly connected to the damper. The damper and the spring are fixedly connected to a support block. The support block is rotatably connected to the tensioning wheel and fixedly connected to the fixed wheel. The pressure sensor is fixedly connected to the movable frame near the end of the buffer. The pressure sensor is fixedly connected to the spring. The wire assembly is electrically connected to the pressure sensor. A single-chip microcomputer electrically connected to the motor and the wire assembly is fixedly connected to the upper end of the housing. The adjusting member is composed of a supporting seat, an adjusting wheel, an adjusting cylinder, an exhaust ring, and a bolt. The supporting seat is fixedly connected to the shell and is rotatably connected to the adjusting wheel. The supporting seat is threadedly connected to the bolt, the adjusting wheel is threadedly connected to the bolt, the middle end of the adjusting wheel is fixedly connected to the adjusting cylinder, the exhaust ring is fixedly connected to the inner end of the adjusting cylinder, the shell is fixedly connected to a connecting pipe fixedly connected to and connected with the branch pipe near the adjusting wheel end, and the inner end of the adjusting wheel is provided with a ventilation groove that is respectively connected to the connecting pipe and the exhaust ring.
2. The spinning equipment of a spandex blended yarn according to claim 1, characterized in that: The guide block, the guide roller and the bottom of the integrated component are all connected with an exhaust pipe, and the upper end of the vortex tube is fixedly connected with a hot air pipe.
3. The spinning equipment of a spandex blended yarn according to claim 2, characterized in that: The recovery mechanism is composed of a tensioning roller assembly, a ventilation filter cloth, a connecting plate, an exhaust plate, and a duct. The two rollers in the tensioning roller assembly are rotatably connected to the shell, the tensioning roller assembly is connected to the first pulley assembly, the shell is fixedly connected to the connecting plate near the ventilation filter cloth end, and the duct is fixedly connected to and communicated with the exhaust pipe.
4. The spinning equipment of a spandex blended yarn according to claim 3, characterized in that: The ventilation filter cloth is respectively sleeved on the surfaces of the active roller and the driven roller in the tension roller assembly, the upper end of the connecting plate is fixedly connected to the air pumping plate, and the air pumping plate is fixedly connected and communicated with the conduit.
5. A spinning method for implementing the spinning equipment of the spandex blended yarn according to claim 4, characterized in that: The specific steps include: The user turns on the motor, which makes the bobbin rotate. Several yarns are converted into blended yarns through guide blocks, cleaning mechanisms, guide rollers, and integrated components. The blended yarns are wound on the bobbin through a warping machine. The air compressor evacuates air from the upper end of the shell through an exhaust pipe, a duct, an exhaust plate, and a ventilation filter cloth. The air compressor compresses the exhausted air and injects it into the vortex tube and the branch pipe respectively through a shunt pipe. During the movement of the yarn, when the yarn breaks, the yarn tension is lost on the surface of the tensioning wheel. Under the action of the pressure sensor, the tensioning wheel and the fixed wheels on both sides move upward, and the upward moving fixed wheels press the yarn to the end of the receiving block. The compressed air injected into the branch pipe is introduced into the connecting pipe at the back end of the regulating cylinder through the branch pipe. The connecting pipe injects the compressed air into the exhaust ring through the ventilation groove. The jet holes on the surface of the exhaust ring spray compressed air to form an air pressure ring around the yarn end, which promotes the retraction of the feathers into the yarn.
6. The spinning method of the spandex blended yarn spinning equipment according to claim 5, characterized in that: Some impurities adsorbed on the yarn surface fall off under the action of the air pressure ring.