A yarn dyeing centrifugal dehydration device

By designing a yarn dyeing centrifugal dehydration equipment with power components and air duct system, the problem of water discharge in the inner ring of the yarn is solved, efficient dehydration and drying of the yarn is achieved, and product quality and production efficiency are improved.

CN119465545BActive Publication Date: 2025-04-04ZHANGJIAGANG ZHENXIN PRINTING & DYEING
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Patent Information

Application Number
CN202510052475.3
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-01-14
Publication Date
2025-04-04
Estimated Expiration
2045-01-14

AI Technical Summary

Technical Problem

After the yarn is dyed, the moisture in the inner ring of the yarn is not easy to discharge, resulting in a long dehydration time and reducing the dehydration efficiency of the yarn.

Method used

A yarn dyeing centrifugal dehydration device is designed to drive the yarn rotation through the power component, and the centrifugal force is used to accelerate the flow of water out of the yarn, and the first air duct and the air vent are used to accelerate the flow of moisture in the inner circle of the yarn.

Benefits of technology

The dehydration and drying speed of the yarn is significantly improved, the dehydration time is shortened, the overall quality of the yarn is improved, and the drying time is estimated through the weight detection unit to reduce yarn waste.

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Abstract

The present invention relates to the technical field of yarn dyeing and dehydration equipment, and specifically to a yarn dyeing centrifugal dehydration equipment, including a base, a shell, a sliding shock-absorbing assembly, a rotating bracket, a rotating shaft and a power assembly, wherein the base has at least three groups of connecting parts, a weight detection unit is fixed on the connecting part, the shell has a drainage cavity, one end of the sliding shock-absorbing assembly is fixedly connected to the weight detection unit, and the other end is connected to the shell, the rotating bracket is installed in the drainage cavity, and has a dehydration barrel, a dehydration pipe is fixedly installed in the dehydration barrel, and an air jet is provided on the outer wall of the dehydration pipe, the rotating shaft is fixedly connected to the rotating bracket, and the power assembly is fixedly connected to the shell, and has a driving end. The present invention drives the cone yarn to rotate through the power assembly, utilizes centrifugal force to dehydrate the yarn, and ensures the dehydration efficiency of the cone yarn. At the same time, the cooperation of the first air duct and the air jet can accelerate the flow of water in the inner circle of the cone yarn, and can greatly improve the dehydration and drying speed of the yarn.
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Description

Technical Field

[0001] The invention relates to the technical field of yarn dyeing and dehydrating equipment, in particular to a yarn dyeing centrifugal dehydrating equipment. Background Art

[0002] After dyeing, the yarn needs to be wound and sent to the dehydration equipment for dehydration.

[0003] At present, yarn is usually wound on a plastic core with through grooves and placed in a centrifugal dehydration device for dehydration. During the dehydration process, the yarn is easily rubbed against the cylinder wall of the dehydration device, causing accelerated wear of the outer wall of the cylinder yarn, affecting product quality.

[0004] In order to solve the above technical problems, a centrifugal dehydration anti-edge mechanism and a bobbin dehydration device are disclosed in the patent application with application number CN202022702365.2, which was filed on November 20, 2020. Although this dehydration device can be used, it takes a long time to dehydrate because the water in the inner circle of the bobbin is not easy to be discharged, resulting in low dehydration efficiency of the yarn. Summary of the invention

[0005] In view of this, the purpose of the present invention is to provide a yarn dyeing centrifugal dehydration device to solve the problem that the water in the inner circle of the package yarn is difficult to discharge, the dehydration time is long, and the dehydration efficiency of the yarn is low.

[0006] Based on the above purpose, the present invention provides a yarn dyeing centrifugal dehydration device, including a base, having at least three groups of connecting parts, on which a weight detection unit is fixed; a shell, having a drainage cavity connected to the outside; a sliding shock-absorbing component, one end of which is fixedly connected to the weight detection unit, and the other end is connected to the shell by sliding; a rotating bracket is installed in the drainage cavity by a rotating connection, and has a dehydration barrel for yarn dehydration, a dehydration pipe is fixedly installed in the dehydration barrel, and a plurality of air jets are provided on the outer wall of the dehydration pipe; a rotating shaft is fixedly connected to the rotating bracket, the rotation center line of the rotating shaft coincides with the rotation center line of the rotating bracket, and the rotating shaft has a first air duct connected to the outside; a power component is fixedly connected to the shell, having a rotatable driving end, the lower end of the rotating shaft downwardly penetrates the shell and is drivingly connected to the driving end, one end of the first air duct penetrates the lower end of the rotating shaft, and the other end of the first air duct penetrates the outer wall of the rotating shaft and is connected to the air jet.

[0007] In an optional example, the sliding shock-absorbing assembly includes a shock-absorbing spring and a sliding guide column, the connecting part is provided with a connecting hole passing through the connecting part, the weight detection unit is fixed to the upper end of the connecting part, the outer wall of the shell is provided with a supporting ear corresponding to the connecting part, the supporting ear is provided with a shock-absorbing hole passing through the supporting ear, the weight detection unit is annular in structure, the upper end of the sliding guide column is provided with a supporting flange, the supporting flange is fixedly connected to the weight detection unit, the lower part of the sliding guide column passes through the weight detection unit, the connecting part and the shock-absorbing hole in sequence, the shock-absorbing spring is mounted on the outer wall of the sliding guide column, one end of the shock-absorbing spring is in conflict with the supporting ear, and the other end of the shock-absorbing spring is in conflict with the connecting part.

[0008] In an optional example, a second air duct is opened in the rotating bracket, one end of the second air duct is connected to the first air duct, and the other end of the second air duct is connected to the dehydration pipe.

[0009] In an optional example, the rotating bracket includes a supporting frame and an upper bracket and a lower bracket fixed at both ends of the supporting frame, the supporting frame has a supporting groove for fixing a dehydration bucket, the upper end of the dehydration bucket is in conflict with the upper bracket, and the lower end of the dehydration bucket is in conflict with the lower bracket, a dehydration chamber is provided in the dehydration barrel, a vertical through groove vertically penetrating the dehydration chamber is provided at the bottom of the dehydration chamber, a dehydration hole facing away from the center line of the rotating shaft is provided on the outer wall of the dehydration barrel, a limiting groove is provided at the bottom of the dehydration barrel, a limiting flange matching the limiting groove is provided at the bottom of the dehydration pipe, the dehydration pipe passes through the vertical through groove from bottom to top, and the limiting flange is inserted into the limiting groove, an upper through groove vertically penetrating the upper bracket is provided on the upper bracket, the upper through groove is communicated with the dehydration chamber, and a guide groove and a guide hole vertically penetrating the lower bracket are provided at the upper end of the lower bracket.

[0010] In an optional example, a drainage hole penetrating the dehydration barrel is formed at the bottom of the dehydration chamber, and a drainage groove extending to the outer wall of the dehydration barrel is formed at the bottom of the dehydration barrel.

[0011] In an optional example, an upper center hole is opened in the center portion of the upper bracket, a lower center hole is opened in the center portion of the lower bracket, the rotating shaft is connected to the lower center hole by a key connection, and the rotating shaft passes through the upper center hole.

[0012] In an optional example, an extension bracket is fixed to the side wall of the shell, an upper bracket is fixed to the extension bracket by a rotational connection, an upper cover is fixed to one end of the upper bracket facing the shell, a telescopic rod is rotatably mounted on the extension bracket, the telescopic end of the telescopic rod is connected to the upper bracket by rotation, the rotational center lines of the upper bracket and the telescopic rod are parallel, the top of the shell has an opening, and the upper cover is in contact with the shell to seal the opening at the top of the shell.

[0013] In an optional example, a plurality of lower air guide channels are provided on the lower bracket, and the flow directions of the lower air guide channels are perpendicular to the center line of the lower center hole. An air guide groove connected to the dehydration pipe is provided at the upper end of the lower bracket, and one end of the lower air guide channel is connected to the lower center hole, and the other end of the lower air guide channel is connected to the air guide groove.

[0014] In an optional example, a first discharge hole, a second discharge hole and a third discharge hole are provided on the outer wall of the rotating shaft, the first discharge hole is arranged obliquely toward the upper end of the lower bracket, the second discharge hole is arranged obliquely toward the upper end of the drainage cavity, and the third discharge hole is communicated with the lower center hole, a vertical air duct penetrating the rotating shaft is provided in the rotating shaft along the direction of the rotation center line, a reset slide bar is installed in the vertical air duct by means of a sliding connection, a reset spring is sleeved on the outer wall of the reset slide bar, a reset flange 1 extending outward is provided on the outer wall of the reset slide bar, and a reset flange 2 extending inward is provided in the vertical air duct, one end of the reset spring is in conflict with the reset flange 1, and the other end of the reset spring is in conflict with the reset flange 2, the elastic force of the reset spring pushes the reset slide bar to move upward, and the upper cover can conflict with the reset slide bar when sealing, and push the reset slide bar to move downward, The vertical air duct, the first discharge hole, the second discharge hole and the third discharge hole are combined to form a first air duct, and the lower air guide channel and the air guide groove are combined to form a second air duct, and a first sealing protrusion extending outward is provided on the outer wall of the reset slide bar, the first sealing protrusion can seal the first discharge hole, and the reset flange 1 can seal the second discharge hole, the first sealing protrusion and the reset flange 1 are in contact with the inner wall of the vertical air duct, and the reset slide bar has a first working position and a second working position. When the reset slide bar is located at the first working position, the upper cover conflicts with the reset slide bar, and the first sealing protrusion and the reset flange 1 respectively seal the first discharge hole and the second discharge hole; when the reset slide bar is located at the second working position, the upper cover is disengaged from the reset slide bar, and the first sealing protrusion and the reset flange 1 are disengaged from the sealed first discharge hole and the second discharge hole, and the first discharge hole and the second discharge hole are communicated with the drainage cavity.

[0015] In an optional example, the power assembly includes a power motor fixedly connected to the outer shell, the driving end includes a power pulley, the power pulley is fixedly connected to the output shaft of the power motor, a driven pulley is fixed on the outer wall of the rotating shaft, and the driven pulley is drivingly connected to the power pulley by a belt drive.

[0016] The beneficial effects of the present invention are that the power component drives the cone yarn to rotate, and the centrifugal force is used to dehydrate the yarn, thereby ensuring the dehydration efficiency of the cone yarn. At the same time, the cooperation of the first air duct and the air nozzle can accelerate the flow of water in the inner circle of the cone yarn, which can greatly improve the dehydration and drying speed of the yarn. The weight detection unit detects the overall weight of the yarn, estimates the drying time of the cone yarn, and reduces the wasted dehydration time of the yarn. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the present invention or the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings in the following description are only for the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 It is a front view of an embodiment of the present invention;

[0019] Figure 2 It is a schematic diagram of the three-dimensional structure of an embodiment of the present invention;

[0020] Figure 3 It is a schematic diagram of the explosion structure of the housing in an embodiment of the present invention;

[0021] Figure 4 It is a schematic diagram of the explosion structure of the sliding shock absorbing assembly in an embodiment of the present invention;

[0022] Figure 5 It is a schematic diagram of the three-dimensional structure of the rotating bracket in an embodiment of the present invention;

[0023] Figure 6 It is a schematic diagram of the exploded structure of the rotating bracket in the embodiment of the present invention;

[0024] Figure 7 This is a schematic diagram of the explosion structure of the dehydration barrel in an embodiment of the present invention;

[0025] Figure 8 The three-dimensional structure of the lower bracket in the embodiment of the present invention is shown in FIG. Figure 1 ;

[0026] Fig. 9 The three-dimensional structure of the lower bracket in the embodiment of the present invention is shown in FIG. Figure 2 ;

[0027] Fig.10 is a cross-sectional view of a rotating bracket according to an embodiment of the present invention;

[0028] Fig.11 It is a schematic diagram of the exploded structure of the rotating shaft in an embodiment of the present invention;

[0029] Fig.12 This is a working schematic diagram of the reset slide bar in the first working position according to an embodiment of the present invention;

[0030] Fig.13 It is a working schematic diagram of the reset slide bar in the second working position according to the embodiment of the present invention;

[0031] Fig.14 Schematic diagram of the installation structure of the power assembly in an embodiment of the present invention.

[0032] The markings in the figure are: 1. base; 11. connection part; 2. shell; 21. drainage cavity; 22. support ear; 221. shock-absorbing hole; 23. extension bracket; 24. upper bracket; 25. upper cover; 26. telescopic rod; 3. sliding shock-absorbing assembly; 31. shock-absorbing spring; 321. support flange; 32. sliding guide column; 4. rotating bracket; 41. second air duct; 42. support frame; 43. upper bracket; 432. upper center hole; 44. lower bracket; 441. guide hole; 442. lower center hole; 443. lower air guide channel; 444. air guide groove; 5. rotating shaft; 51. first air duct; 511. extension boss; 52. Threaded fixing ring; 53, first discharge hole; 54, second discharge hole; 55, third discharge hole; 56, vertical air duct; 561, reset flange 2; 57, reset slide bar; 571, reset flange 1; 572, first sealing protrusion; 5711, vent hole 2; 58, reset spring; 59, end ring cover; 6, power assembly; 61, power motor; 62, power pulley; 63, driven pulley; 7, weight detection unit; 8, dehydration barrel; 801, dehydration chamber; 81, dehydration pipe; 811, air nozzle; 812, dehydration hole; 813, limit groove; 814, limit flange; 815, drainage hole; 816, drainage groove. DETAILED DESCRIPTION

[0033] In order to make the objectives, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with specific embodiments.

[0034] It should be noted that, unless otherwise defined, the technical terms or scientific terms used in the present invention should be understood by people with ordinary skills in the field to which the present invention belongs. The "first", "second" and similar words used in the present invention do not indicate any order, quantity or importance, but are only used to distinguish different components. "Include" or "comprise" and similar words mean that the elements or objects appearing before the word include the elements or objects listed after the word and their equivalents, without excluding other elements or objects. "Connect" or "connected" and similar words are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "Up", "down", "left", "right" and the like are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0035] In one embodiment, see Figures 1 to 3 As shown, a yarn dyeing centrifugal dehydration device provided by the present invention includes: a base 1, a shell 2, a sliding shock-absorbing component 3, a rotating bracket 4, a rotating shaft 5 and a power component 6.

[0036] The base 1 has at least three groups of connecting parts 11, and a weight detection unit 7 is fixed on the connecting part 11. The weight detection unit 7 can adopt a ring-shaped weight sensor, which can detect the overall weight of the yarn and provide a reference for the spinning time of the bobbin yarn.

[0037] The housing 2 has a drainage cavity 21 connected to the outside. The housing 2 has a drainage pipe, and the drainage cavity 21 is connected to the outside through the drainage pipe.

[0038] One end of the sliding damping assembly 3 is fixedly connected to the weight detection unit 7, and the other end is connected to the housing 2 by sliding. The sliding damping assembly 3 can reduce the transmission of the vibration corresponding to the base 1 by sliding.

[0039] The rotating bracket 4 is installed in the drainage cavity 21 by a rotating connection, and has a dehydration barrel 8 for yarn dehydration, a dehydration pipe 81 is fixedly installed in the dehydration barrel 8, and a plurality of air jets 811 are provided on the outer wall of the dehydration pipe 81. Among them, a bearing ring is provided at the bottom of the drainage cavity 21, and a rotating shaft 5 bearing is fixed in the bearing ring by plugging, and a plug-in extension is provided at the lower end of the rotating bracket 4, and the plug-in extension is plugged into the inner ring of the bearing ring by interference fit.

[0040] The rotating shaft 5 is fixedly connected to the rotating bracket 4, and the rotation centerline of the rotating shaft 5 coincides with the rotation centerline of the rotating bracket 4. The rotating shaft 5 has a first air duct 51 connected to the outside. A quick connector is installed at the bottom of the rotating shaft 5, and the quick connector is connected to an external air supply device through a hose. The air supply device is used to provide a dehydration medium. The dehydration medium can be ordinary air or heated air. The air flows into the dehydration pipe 81 through the first air duct 51 and is ejected from the air outlet 811, which accelerates the flow of water in the bobbin yarn and can greatly improve the dehydration and drying speed of the yarn.

[0041] The power assembly 6 is fixedly connected to the housing 2, and has a rotatable driving end. The lower end of the rotating shaft 5 penetrates the housing 2 downward and is drivingly connected to the driving end. One end of the first air duct 51 penetrates the lower end of the rotating shaft 5, and the other end of the first air duct 51 penetrates the outer wall of the rotating shaft 5 and is connected to the air jet 811. The power assembly 6 works to drive the driving end to rotate, the driving end drives the rotating shaft 5 to rotate, the rotating shaft 5 drives the rotating bracket 4 to rotate, the rotating bracket 4 drives the dehydration barrel 8 to rotate, and the dehydration barrel 8 drives the bobbin yarn to rotate, and the yarn is dehydrated by centrifugal force.

[0042] Specifically, the present invention drives the cone yarn to rotate through the power component 6, utilizes the centrifugal force to dehydrate the yarn, thereby ensuring the dehydration efficiency of the cone yarn, and the weight detection unit 7 detects the overall weight of the yarn, estimates the drying time of the cone yarn, and reduces the wasted dehydration time of the yarn. At the same time, the cooperation of the first air duct 51 and the air nozzle 811 can accelerate the flow of water in the inner circle of the cone yarn, which can greatly improve the dehydration and drying speed of the yarn.

[0043] As an alternative example, see Figures 1 to 4 As shown, the sliding damping assembly 3 includes a damping spring 31 and a sliding guide column 32. A connecting hole penetrating the connecting portion 11 is provided on the connecting portion 11. The weight detection unit 7 is fixed to the upper end of the connecting portion 11 by bolt connection. A supporting ear 22 corresponding to the connecting portion 11 is provided on the outer wall of the housing 2. A damping hole 221 penetrating the supporting ear 22 is provided on the supporting ear 22. The weight detection unit 7 is an annular structure. A supporting flange 321 is provided on the upper end of the sliding guide column 32. The supporting flange 321 is fixedly connected to the weight detection unit 7. The lower part of the sliding guide column 32 passes through the weight detection unit 7, the connecting portion 11 and the damping hole 221 in sequence. The damping spring 31 is sleeved on the outer wall of the sliding guide column 32. One end of the damping spring 31 conflicts with the supporting ear 22, and the other end of the damping spring 31 conflicts with the connecting portion 11. Among them, a limit block is fixed to the lower end of the sliding guide column 32 by bolt connection, and the diameter of the limit block is larger than the damping hole 221.

[0044] Specifically, this example limits the sliding of the outer shell 2 by means of the sliding guide column 32, so that the outer shell 2 can move a certain distance vertically, reducing the transmission of vibration to the base 1. At the same time, the shock-absorbing spring 31 can absorb a certain impact force by expansion and contraction, further reducing the transmission of the vibration force to the corresponding base 1.

[0045] As an alternative example, see Figures 1 to 5 As shown, a second air duct 41 is opened in the rotating bracket 4 , one end of the second air duct 41 is connected to the first air duct 51 , and the other end of the second air duct 41 is connected to the dehydration pipe 81 .

[0046] Specifically, this example guides the flow of the dehydration medium through the second air duct 41, thereby reducing the layout of pipelines, reducing the difficulty of assembling the yarn dyeing centrifugal dehydration equipment, and increasing the service life of the yarn dyeing centrifugal dehydration equipment.

[0047] As an alternative example, see Figures 1 to 7 As shown, the rotating bracket 4 includes a supporting frame 42 and an upper bracket 43 and a lower bracket 44 fixed to both ends of the supporting frame 42 by bolt connection. The supporting frame 42 has a supporting groove for fixing the dehydration bucket 8. The upper end of the dehydration bucket 8 conflicts with the upper bracket 43, and the lower end of the dehydration bucket 8 conflicts with the lower bracket 44. The dehydration bucket 8 has a dehydration cavity 801. The bottom of the dehydration cavity 801 is provided with a vertical through groove that vertically penetrates the dehydration cavity 801. The outer wall of the dehydration bucket 8 is provided with a groove facing away from the rotating shaft 5. The dehydration hole 812 is provided in the center line direction, the bottom of the dehydration barrel 8 is provided with a limiting groove 813, the bottom of the dehydration pipe 81 is provided with a limiting flange 814 matching the limiting groove 813, the dehydration pipe 81 passes through the vertical through groove from bottom to top, the limiting flange 814 is inserted into the limiting groove 813, the upper bracket 43 is provided with an upper through groove that vertically penetrates the upper bracket 43, the upper through groove is connected to the dehydration chamber 801, and the upper end of the lower bracket 44 is provided with a guide groove and a guide hole 441 that vertically penetrates the lower bracket 44. Among them, the dehydration barrel 8 can be connected to the support groove by welding or bolting.

[0048] Specifically, this example facilitates the disassembly and assembly of the rotating bracket 4 by splitting the rotating bracket 4 into the support frame 42, the dehydration bucket 8, the upper bracket 43 and the lower bracket 44, reduces the assembly difficulty of the rotating bracket 4, and improves the installation efficiency of the rotating bracket 4.

[0049] As an alternative example, see Figures 1 to 7 As shown, a drainage hole 815 penetrating the dehydration barrel 8 is provided at the bottom of the dehydration chamber 801 , and a drainage groove 816 extending to the outer wall of the dehydration barrel 8 is provided at the bottom of the dehydration barrel 8 .

[0050] Specifically, in this example, the drainage hole 815 opened at the bottom of the dehydration chamber 801 allows the sewage at the bottom of the dehydration chamber 801 to be quickly discharged, thereby ensuring the dehydration efficiency and dehydration quality of the yarn dyeing centrifugal dehydration equipment and avoiding the accumulation of sewage at the bottom of the dehydration chamber 801. At the same time, the drainage groove 816 opened at the bottom of the dehydration barrel 8 can enable the sewage between the dehydration barrel 8 and the lower bracket 44 to be quickly discharged, thereby ensuring the dehydration efficiency and dehydration quality of the yarn dyeing centrifugal dehydration equipment and avoiding the accumulation of sewage at the bottom of the dehydration barrel 8.

[0051] As an alternative example, see Figures 1 to 7 As shown, an upper center hole 432 is formed in the center of the upper bracket 43, a lower center hole 442 is formed in the center of the lower bracket 44, the rotating shaft 5 is connected to the lower center hole 442 by a key connection, and the rotating shaft 5 passes through the upper center hole 432. An extension boss 511 is provided on the outer wall of the rotating shaft 5, and the extension boss 511 abuts against the lower end of the lower bracket 44. A threaded fixing ring 52 is sleeved on the outer wall of the rotating shaft 5 by a threaded connection, and the lower end of the threaded fixing ring 52 abuts against the upper end of the lower bracket 44 and fixes the lower bracket 44.

[0052] Specifically, the rotating shaft 5 of this example is quickly installed through the threaded fixing ring 52, which improves the installation efficiency of the upper bracket 43, reduces the difficulty of assembling the rotating shaft 5, and improves the installation efficiency of the yarn dyeing centrifugal dehydration device.

[0053] As an alternative example, see Figures 1 to 7 As shown, an extension bracket 23 is fixed to the side wall of the housing 2, an upper bracket 24 is fixed to the extension bracket 23 by a rotating shaft connection, an upper cover 25 is fixed to one end of the upper bracket 24 facing the housing 2, a telescopic rod 26 is installed on the extension bracket 23 by a rotating shaft connection, the telescopic end of the telescopic rod 26 is connected to the upper bracket 24 by a rotating shaft, the rotation center lines of the upper bracket 24 and the telescopic rod 26 are parallel, the top of the housing 2 has an opening, and when the upper cover 25 is in conflict with the housing 2, it is used to seal the opening at the top of the housing 2. The telescopic rod 26 can be hydraulically, pneumatically or electrically controlled.

[0054] Specifically, in this example, the telescopic end is driven to move through the operation of the telescopic rod 26, and the telescopic end drives the upper bracket 24 to rotate, and the upper bracket 24 drives the upper cover 25 to move, thereby realizing the opening and closing of the upper cover 25, avoiding the splashing of liquid and yarn during dehydration, and improving the safety of the yarn dyeing centrifugal dehydration equipment.

[0055] As an alternative example, see Figures 1 to 9As shown, a plurality of lower air guiding channels 443 are provided on the lower bracket 44, and the flow directions of the lower air guiding channels 443 are perpendicular to the center line of the lower center hole 442. An air guiding groove 444 connected to the dehydration pipe 81 is provided at the upper end of the lower bracket 44, and one end of the lower air guiding channel 443 is connected to the lower center hole 442, and the other end of the lower air guiding channel 443 is connected to the air guiding groove 444.

[0056] Specifically, this example sets a lower air guide channel 443 on the lower bracket 44, and cooperates with the air guide groove 444 to enable the dehydration medium to flow into the dehydration pipe 81 along the lower air guide channel 443, thereby reducing the layout of the pipelines, avoiding damage to the pipelines caused by vibrations generated during dehydration, and improving the service life of the yarn dyeing centrifugal dehydration equipment.

[0057] As an alternative example, see Figures 1 to 12 As shown, a first discharge hole 53, a second discharge hole 54 and a third discharge hole 55 are provided on the outer wall of the rotating shaft 5, the first discharge hole 53 is arranged obliquely toward the upper end of the lower bracket 44, the second discharge hole 54 is arranged obliquely toward the upper end of the drainage chamber 21, and the third discharge hole 55 is communicated with the lower center hole 442, a vertical air duct 56 penetrating the rotating shaft 5 is provided in the rotating shaft 5 along the rotation center line direction, a reset slide bar 57 is installed in the vertical air duct 56 by a sliding connection, a reset spring 58 is sleeved on the outer wall of the reset slide bar 57, a reset flange 1 571 extending outward is provided on the outer wall of the reset slide bar 57, a reset flange 2 561 extending inward is provided in the vertical air duct 56, one end of the reset spring 58 is in conflict with the reset flange 1 571, and the reset flange 2 561 extending inward is provided in the vertical air duct 56, one end of the reset spring 58 is in conflict with the reset flange 1 571, and the reset flange 2 561 is provided in the vertical air duct 56. The other end of the reset spring 58 is in conflict with the reset flange 2 561, and the elastic force of the reset spring 58 pushes the reset slide bar 57 to move upward. The upper cover 25 can conflict with the reset slide bar 57 when sealing, and push the reset slide bar 57 to move downward. The vertical air duct 56, the first discharge hole 53, the second discharge hole 54 and the third discharge hole 55 are combined to form the first air duct 51, and the lower air guide channel 443 and the air guide groove 444 are combined to form the second air duct 41. A first sealing protrusion 572 extending outward is provided on the outer wall of the reset slide bar 57. The first sealing protrusion 572 can seal the first discharge hole 53, and the reset flange 1 571 can seal the second discharge hole 54. The first sealing protrusion 572 and the reset flange 1 571 are in contact with the inner wall of the vertical air duct 56.

[0058] The reset slide bar 57 has a first working position and a second working position. When the reset slide bar 57 is located at the first working position, the upper cover 25 conflicts with the reset slide bar 57, and the first sealing protrusion 572 and the reset flange 1 571 seal the first discharge hole 53 and the second discharge hole 54 respectively; when the reset slide bar 57 is located at the second working position, the upper cover 25 is disengaged from the reset slide bar 57, the first sealing protrusion 572 and the reset flange 1 571 are disengaged from the sealed first discharge hole 53 and the second discharge hole 54, and the first discharge hole 53 and the second discharge hole 54 are communicated with the drainage chamber 21. Among them, the top of the rotating shaft 5 is fixed with an end ring cover 59 by a threaded connection, the upper part of the reset slide rod 57 passes through the end ring cover 59, a positioning plug-in ring is arranged in the vertical air duct 56, the lower part of the reset slide rod 57 passes through the positioning plug-in ring, the first sealing protrusion 572 is vertically provided with a through vent hole 1, the reset flange 1 571 and the through vent hole 2 5711 are vertically provided, and the positioning plug-in ring is vertically provided with a through vent hole 3, and the dehydrated medium can pass through the vent hole 1, the vent hole 2 5711 and the vent hole 3.

[0059] Specifically, in this example, the lower bracket 44 and the drainage chamber 21 are sprayed respectively through the first discharge hole 53 and the second discharge hole 54, which accelerates the discharge of sewage and avoids the residue of sewage and the contamination of the bobbins of different colors. The switching between the first working position and the second working position is controlled by the movement of the reset slide bar 57, thereby realizing the automatic switching of the working position of the reset slide bar 57.

[0060] As an alternative example, see Figures 1 to 13 As shown, the power assembly 6 includes a power motor 61 fixedly connected to the housing 2 by bolt connection, and the driving end includes a power pulley 62, which is fixedly connected to the output shaft of the power motor 61 by key connection. A driven pulley 63 is fixed on the outer wall of the rotating shaft 5 by key connection, and the driven pulley 63 is drivingly connected to the power pulley 62 by belt drive.

[0061] Specifically, in this example, the power motor 61 drives the power pulley 62 to rotate, the power pulley 62 drives the driven pulley 63 to rotate, and the driven pulley 63 drives the rotating shaft 5 to rotate, thereby realizing the dehydration drive of the bobbin yarn. In addition, the belt drive method can reduce the impact of vibration on the corresponding transmission and protect the stability of power transmission.

[0062] In general, the present invention drives the cone yarn to rotate through the power component 6, utilizes the centrifugal force to dehydrate the yarn, thereby ensuring the dehydration efficiency of the cone yarn, and utilizes the cooperation of the first air duct 51 and the air nozzle 811 to accelerate the flow of water in the cone yarn, which can greatly improve the dehydration and drying speed of the yarn. At the same time, through the movement of the reset slide bar 57, the switching between the first working position and the second working position is controlled, which accelerates the discharge of sewage, avoids the residue of sewage and the pollution of cone yarns of different colors, and realizes the automatic switching of the working position of the reset slide bar 57.

[0063] Those skilled in the art should understand that the discussion of any of the above embodiments is merely illustrative and is not intended to imply that the scope of the present invention (including the claims) is limited to these examples. Under the concept of the present invention, the technical features in the above embodiments or different embodiments may be combined, the steps may be implemented in any order, and there are many other variations of the different aspects of the present invention as described above, which are not provided in detail for the sake of simplicity.

[0064] The present invention is intended to cover all such substitutions, modifications and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A yarn dyeing centrifugal dehydration device, characterized in that: include: The base (1) has at least three groups of connection parts (11), and the weight detection units (7) are fixed on the connection parts (11); The housing (2) has a drainage cavity (21) communicating with the outside; A sliding shock-absorbing component (3), one end of which is fixedly connected to the weight detection unit (7), and the other end of which is connected to the housing (2) in a sliding manner; A rotating bracket (4) is installed in the drainage cavity (21) by means of a rotating connection, and has a dehydration barrel (8) for dehydrating the yarn, a dehydration pipe (81) is fixedly installed in the dehydration barrel (8), and a plurality of air jets (811) are provided on the outer wall of the dehydration pipe (81); A rotating shaft (5) is fixedly connected to the rotating bracket (4), the rotating center line of the rotating shaft (5) coincides with the rotating center line of the rotating bracket (4), and the rotating shaft (5) has a first air duct (51) connected to the outside; A power assembly (6) is fixedly connected to the housing (2) and has a rotatable driving end. The lower end of the rotating shaft (5) passes through the housing (2) downward and is drivingly connected to the driving end. One end of the first air duct (51) passes through the lower end of the rotating shaft (5). The other end of the first air duct (51) passes through the outer wall of the rotating shaft (5) and is connected to the air outlet (811). A second air duct (41) is provided in the rotating bracket (4); one end of the second air duct (41) is connected to the first air duct (51); and the other end of the second air duct (41) is connected to the dehydration pipe (81).

2. The yarn dyeing centrifugal dehydration equipment according to claim 1, characterized in that: The sliding damping assembly (3) comprises a damping spring (31) and a sliding guide column (32); the connecting portion (11) is provided with a connecting hole penetrating the connecting portion (11); the weight detection unit (7) is fixed to the upper end of the connecting portion (11); a supporting ear (22) corresponding to the connecting portion (11) is provided on the outer wall of the housing (2); a damping hole (221) penetrating the supporting ear (22) is provided on the supporting ear (22); the weight detection unit (7) is an annular structure; the sliding A support flange (321) is provided at the upper end of the guide column (32), and the support flange (321) is fixedly connected to the weight detection unit (7). The lower part of the sliding guide column (32) passes through the weight detection unit (7), the connecting part (11) and the shock absorbing hole (221) in sequence. The shock absorbing spring (31) is sleeved on the outer wall of the sliding guide column (32), one end of the shock absorbing spring (31) is in contact with the support ear (22), and the other end of the shock absorbing spring (31) is in contact with the connecting part (11).

3. The yarn dyeing centrifugal dehydration equipment according to claim 2, characterized in that: The rotating bracket (4) comprises a supporting frame (42) and an upper bracket (43) and a lower bracket (44) fixed at both ends of the supporting frame (42); the supporting frame (42) has a supporting groove for fixing a dehydration bucket (8); the upper end of the dehydration bucket (8) abuts against the upper bracket (43); the lower end of the dehydration bucket (8) abuts against the lower bracket (44); a dehydration chamber (8) is provided in the dehydration chamber (8); a vertical through groove which vertically penetrates the dehydration chamber (801) is provided at the bottom of the dehydration chamber (801); a groove which is oriented away from the center line of the rotating shaft (5) is provided on the outer wall of the dehydration barrel (8); The dehydration barrel (8) is provided with a limiting groove (813) at the bottom, and the bottom of the dehydration pipe (81) is provided with a limiting flange (814) matching the limiting groove (813). The dehydration pipe (81) passes through the vertical through groove from bottom to top, and the limiting flange (814) is inserted into the limiting groove (813). The upper bracket (43) is provided with an upper through groove that vertically penetrates the upper bracket (43), and the upper through groove is connected to the dehydration chamber (801). The upper end of the lower bracket (44) is provided with a guide groove and a guide hole (441) that vertically penetrates the lower bracket (44).

4. The yarn dyeing centrifugal dehydration equipment according to claim 3, characterized in that: The bottom of the dehydration chamber (801) is provided with a drainage hole (815) penetrating the dehydration barrel (8), and the bottom of the dehydration barrel (8) is provided with a drainage groove (816) extending to the outer wall of the dehydration barrel (8).

5. The yarn dyeing centrifugal dehydration equipment according to claim 3, characterized in that: An upper center hole (432) is opened at the center of the upper bracket (43), a lower center hole (442) is opened at the center of the lower bracket (44), the rotating shaft (5) is connected to the lower center hole (442) by a key connection, and the rotating shaft (5) passes through the upper center hole (432).

6. The yarn dyeing centrifugal dehydration equipment according to claim 5, characterized in that: An extension bracket (23) is fixed to the side wall of the shell (2), an upper bracket (24) is fixed to the extension bracket (23) by means of a rotational connection, an upper cover (25) is fixed to one end of the upper bracket (24) facing the shell (2), a telescopic rod (26) is mounted on the extension bracket (23) by means of a rotational connection, the telescopic end of the telescopic rod (26) is connected to the upper bracket (24) by means of a rotational connection, the rotational center lines of the upper bracket (24) and the telescopic rod (26) are parallel, the top of the shell (2) has an opening, and the upper cover (25) contacts the shell (2) to seal the opening at the top of the shell (2).

7. The yarn dyeing centrifugal dehydration equipment according to claim 6, characterized in that: The lower support (44) is provided with a plurality of lower air guiding channels (443), the flow directions of the lower air guiding channels (443) are perpendicular to the center line of the lower center hole (442), the upper end of the lower support (44) is provided with an air guiding groove (444) connected to the dehydration pipe (81), one end of the lower air guiding channel (443) is connected to the lower center hole (442), and the other end of the lower air guiding channel (443) is connected to the air guiding groove (444).

8. The yarn dyeing centrifugal dehydration equipment according to claim 7, characterized in that: The outer wall of the rotating shaft (5) is provided with a first discharge hole (53), a second discharge hole (54) and a third discharge hole (55); the first discharge hole (53) is arranged obliquely toward the upper end of the lower bracket (44); the second discharge hole (54) is arranged obliquely toward the upper end of the drainage cavity (21); the third discharge hole (55) is communicated with the lower center hole (442); a vertical air duct (56) penetrating the rotating shaft (5) is provided in the rotating shaft (5) along the direction of the rotating center line; a reset slide bar (57) is installed in the vertical air duct (56) by means of a sliding connection; a reset spring is sleeved on the outer wall of the reset slide bar (57) (58), a first reset flange (571) extending outward is provided on the outer wall of the reset slide bar (57), and a second reset flange (561) extending inward is provided in the vertical air duct (56), one end of the reset spring (58) is in conflict with the first reset flange (571), and the other end of the reset spring (58) is in conflict with the second reset flange (561), and the elastic force of the reset spring (58) pushes the reset slide bar (57) to move upward, and the upper cover (25) can be in conflict with the reset slide bar (57) when sealing, and push the reset slide bar (57) to move downward, and the vertical air duct (56), the first discharge hole (53) and the first discharge hole (53) are connected. ), the second discharge hole (54) and the third discharge hole (55) are combined to form a first air duct (51), the lower air guide channel (443) and the air guide groove (444) are combined to form a second air duct (41), the outer wall of the reset slide bar (57) is provided with a first sealing protrusion (572) extending outward, the first sealing protrusion (572) can seal the first discharge hole (53), the reset flange one (571) can seal the second discharge hole (54), the first sealing protrusion (572) and the reset flange one (571) are in contact with the inner wall of the vertical air duct (56), the reset slide bar (57) has a first working position and a second working position. When the reset slide bar (57) is located in the first working position, the upper cover (25) contacts the reset slide bar (57), and the first sealing protrusion (572) and the reset flange 1 (571) respectively seal the first discharge hole (53) and the second discharge hole (54); when the reset slide bar (57) is located in the second working position, the upper cover (25) is separated from the reset slide bar (57), and the first sealing protrusion (572) and the reset flange 1 (571) are separated from the sealed first discharge hole (53) and the second discharge hole (54), and the first discharge hole (53) and the second discharge hole (54) are connected to the drainage cavity (21).

9. The yarn dyeing centrifugal dehydration equipment according to claim 1, characterized in that: The power assembly (6) comprises a power motor (61) fixedly connected to the housing (2); the driving end comprises a power pulley (62); the power pulley (62) is fixedly connected to the output shaft of the power motor (61); a driven pulley (63) is fixed on the outer wall of the rotating shaft (5); the driven pulley (63) is drivingly connected to the power pulley (62) by means of a belt transmission.

Citation Information

Patent Citations

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