Spandex filament slitting and coiling structure in spandex filament let-off device

Abstract

The utility model discloses a spandex filament slitting and coiling structure in a spandex filament let-off device, and relates to the technical field of slitting and coiling structures. The spandex filament slitting and coiling structure in the spandex filament let-off device comprises a bottom plate, and a dust removal assembly used for removing dust on the surface of a spandex filament is installed at one end of the upper portion of the bottom plate; the cutting assembly is installed at the discharging end of the dust removal assembly and used for slitting the spandex filaments; the winding assembly is mounted at the position, close to the discharging end of the dust removal assembly, above the bottom plate and used for conducting roll dividing on the spandex filaments; the four clamping assemblies are symmetrically mounted on the winding assembly and used for clamping winding drums for winding spandex filaments; by arranging the winding assembly and the multiple clamping assemblies, when the winding drum close to one end of the dust removal assembly rotates to wind spandex filaments, the vacant clamping assembly which completes discharging can be clamped by the winding drum, so that the spandex filaments can be continuously wound, the time consumption of feeding and discharging is reduced, and the winding efficiency of the spandex filaments is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of slitting and winding structures, in particular to a slitting and winding structure of spandex filaments in a spandex filament let-off device. Background Technique

[0002] The slitting and winding structure of spandex filaments in a spandex filament let-off device is used to wind and cut spandex filaments during the processing of spandex filaments, so as to divide the spandex filaments into multiple small coils of filaments, and then transport them to the next processing procedure through a transport device.

[0003] Referring to the rapid winding device for spandex filaments disclosed in the patent application with the publication number CN213326044U, which specifically relates to the technical field of winding devices, including a bottom plate and a box body. A dust removal mechanism is arranged on one side of the top of the box body. By setting a negative pressure fan, a dust removal box, a dust removal net, a guide pipe, a limiting plate, a dust suction port, a clamping groove and a clamping block, when winding spandex filaments, there may be dust or impurities inside the box body. Start the negative pressure fan, and the negative pressure fan adsorbs the dust and impurities inside the box body through the dust suction port at the bottom end of the guide pipe, preventing the dust and impurities from affecting the quality of the spandex filaments. The multiple dust suction ports at the bottom end of the guide pipe can expand the range of adsorbing dust and impurities. The dust removal net inside the dust removal box can prevent the dust from leaving the inside of the dust removal box through the negative pressure fan. When there is more dust on the surface of the dust removal net, take out the clamping block from the clamping groove and clean the dust removal net.

[0004] As shown in the above prior art, although the existing spandex filament slitting device can remove dust from the surface of the spandex filaments before winding, the slitting and blanking steps of the spandex filaments are relatively cumbersome. It is necessary to first loosen the fixing bolts, then move the movable rod, and then remove the winding shaft to complete the blanking of the spandex filaments. The automation degree of this device is low, which affects the efficiency of spandex filament slitting and further affects the subsequent processing efficiency.

[0005] Therefore, it is necessary to provide a slitting and winding structure of spandex filaments in a spandex filament let-off device to solve the above technical problems. Summary of the Utility Model

[0006] (1) Technical Problems to be Solved

[0007] To solve the above technical problems, the utility model provides a slitting and winding structure of spandex filaments in a spandex filament let-off device.

[0008] (2) Technical Solutions

[0009] To achieve the above purposes, the utility model is realized through the following technical solutions: A slitting and winding structure of spandex filaments in a spandex filament let-off device, including:

[0010] A bottom plate, at one end above which a dust removal assembly for removing dust from the surface of spandex filaments is installed;

[0011] A cutting assembly, installed at the discharge end of the dust removal assembly, for cutting the spandex filaments;

[0012] A winding assembly, installed above the bottom plate near the discharge end of the dust removal assembly, for winding the spandex filaments in separate rolls;

[0013] A clamping assembly, divided into four and symmetrically installed on the winding assembly, for clamping the winding reel for winding the spandex filaments;

[0014] A guiding assembly, installed at one end above the bottom plate near the winding assembly, for guiding the spandex filaments wound in separate rolls to be discharged;

[0015] A conveying assembly, installed at the discharge end of the guiding assembly, for conveying the spandex filaments wound in separate rolls to the next process.

[0016] Preferably, the winding assembly includes a support frame fixed to the bottom plate, a first motor fixed above the support frame, a rotating shaft rotatably connected to the support frame, the output end of the first motor is fixed to the rotating shaft, a turntable is fixed to the end of the rotating shaft away from the first motor, four second motors are symmetrically fixed on the turntable, and the clamping assembly is installed at the output end of the second motor.

[0017] Preferably, the clamping assembly includes a clamping frame fixed to the output end of the second motor, a double-headed motor fixed in the middle of the clamping frame, two screw rods are symmetrically rotatably connected to the inner wall of the clamping frame, and clamping blocks for clamping the winding reel are symmetrically rotatably connected to the outer walls of the two screw rods.

[0018] Preferably, the guiding assembly includes a first electric push rod fixed to the bottom plate, the first electric push rod is located below the winding assembly, and an inclined plate for guiding the winding reel onto the conveying assembly is fixed to the extending end of the first electric push rod.

[0019] Preferably, the cutting assembly includes a second electric push rod fixed above the discharge end of the dust removal assembly, and a cutting knife for cutting the spandex filaments is fixed to the extending end of the second electric push rod.

[0020] Preferably, the conveying assembly includes a conveyor belt installed above the bottom plate, and baffles are fixed on both sides of the conveyor belt.

[0021] (III) Beneficial effects

[0022] The present utility model provides a structure for cutting and winding spandex filaments in a spandex filament let-off device. Compared with the prior art, the following beneficial effects are achieved:

[0023] 1. By setting up a winding component and multiple clamping components, when the winding drum near one end of the dust removal component rotates to wind the spandex yarn, the empty clamping components that have completed the blanking can be clamped by the winding drum, enabling continuous winding of the spandex yarn, reducing the time for loading and unloading, and improving the winding efficiency of the spandex yarn.

[0024] 2. By setting up a guiding component, after a winding drum finishes winding, the first motor is driven to drive the turntable to rotate, and the clamping component near the transportation component is opened to release a winding drum that has completed the spandex yarn splitting. The guiding component transports the winding drum to the transportation component, completing the automatic blanking of the spandex yarn splitting, with a high degree of automation and labor saving. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0026] Figure 2 is a schematic diagram of the relationship between the clamping frame and the inclined plate of the present utility model;

[0027] Figure 3 is a schematic diagram of the relationship between the first motor and the turntable of the present utility model.

[0028] Reference numerals in the figures: 1, bottom plate; 2, dust removal component; 3, cutting component; 4, winding component; 5, clamping component; 6, guiding component; 7, transportation component; 8, support frame; 9, first motor; 10, rotating shaft; 11, turntable; 12, second motor; 13, clamping frame; 14, double-headed motor; 15, screw rod; 16, clamping block; 17, first electric push rod; 18, inclined plate; 19, second electric push rod; 20, slitting knife; 21, conveyor belt; 22, baffle. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0029] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0030] The present utility model provides two technical solutions:

[0031] Figures 1 to 2 The first embodiment is shown: A spandex yarn splitting and winding structure in a spandex yarn let-off device, comprising:

[0032] A bottom plate 1, and a dust removal component 2 for removing dust from the surface of the spandex yarn is installed at one end above the bottom plate 1;

[0033] The cutting assembly 3 is installed at the discharge end of the dust removal assembly 2 and is used for cutting the spandex filaments.

[0034] The winding assembly 4 is installed above the bottom plate 1 near the discharge end of the dust removal assembly 2 and is used for winding the spandex filaments.

[0035] The clamping assembly 5 is divided into four and is symmetrically installed on the winding assembly 4 and is used for clamping the winding cylinder for winding the spandex filaments.

[0036] The guiding assembly 6 is installed at one end above the bottom plate 1 near the winding assembly 4 and is used for guiding the wound spandex filaments to be discharged.

[0037] The transportation assembly 7 is installed at the discharge end of the guiding assembly 6 and is used for transporting the wound spandex filaments to the next process.

[0038] The winding assembly 4 includes a support frame 8 fixed to the bottom plate 1. Above the support frame 8, a first motor 9 is fixed. A rotating shaft 10 is rotatably connected to the support frame 8. The output end of the first motor 9 is fixed to the rotating shaft 10. At the end of the rotating shaft 10 away from the first motor 9, a turntable 11 is fixed. Four second motors 12 are symmetrically fixed on the turntable 11. The clamping assembly 5 is installed at the output end of the second motor 12.

[0039] The clamping assembly 5 includes a clamping frame 13 fixed to the output end of the second motor 12. In the middle of the clamping frame 13, a double-headed motor 14 is fixed. Symmetrically rotatably connected to the inner wall of the clamping frame 13 are screw rods 15. Symmetrically rotatably connected to the outer walls of the two screw rods 15 are clamping blocks 16 for clamping the winding cylinder.

[0040] In this application, by setting the winding assembly 4 and multiple clamping assemblies 5, when the winding cylinder near the dust removal assembly 2 rotates to wind the spandex filaments, the clamping work of the winding cylinder can be carried out on the empty clamping assembly 5 that has completed the discharging, so that the spandex filaments can be continuously wound, reducing the time-consuming of loading and unloading and improving the winding efficiency of the spandex filaments.

[0041] Figures 2 to 3 The second embodiment is shown. The main difference from the first embodiment is that: the guiding assembly 6 includes a first electric push rod 17 fixed to the bottom plate 1. The first electric push rod 17 is located below the winding assembly 4. The extending end of the first electric push rod 17 is fixed with an inclined plate 18 for guiding the winding cylinder onto the transportation assembly 7.

[0042] The cutting assembly 3 includes a second electric push rod 19 fixed above the discharge end of the dust removal assembly 2. The extending end of the second electric push rod 19 is fixed with a cutting knife 20 for cutting the spandex filaments.

[0043] The transportation assembly 7 includes a conveyor belt 21 installed above the bottom plate 1. Baffles 22 are fixed on both sides of the conveyor belt 21.

[0044] By providing a guiding component 6, after a winding drum completes winding, the first motor 9 is driven to rotate the turntable 11, and the clamping component 5 close to the conveying component 7 is opened to release a winding drum that has completed the spooling of spandex yarn. The guiding component 6 transports the winding drum to the conveying component 7, completing the automatic discharging of the spooled spandex yarn, with high automation and labor savings.

[0045] Working principle:

[0046] The dust removal component 2 adopts the dust removal mechanism in CN213326044U, which is prior art and will not be elaborated.

[0047] Before the spooling of spandex yarn, each clamping component 5 needs to hold a winding drum; the double-headed motor 14 is driven to rotate the screw 15 to drive the clamping blocks 16 to move relative to each other to clamp the winding drum. Subsequently, the spandex yarn is passed through the feeding end of the dust removal component 2, enters the dust removal component 2 to complete the dust removal work, and is led out from the discharging end of the dust removal component 2 and wound around the winding drum near one end of the dust removal component 2. The second motor 12 drives the clamping frame 13 to rotate, thereby rotating the winding drum to wind the spandex yarn. When the winding reaches the required length, the second electric push rod 19 is extended to lower the cutting knife 20 to cut the spandex yarn, completing the spooling of one cylinder of spandex yarn; the first motor 9 drives the rotating shaft 10 to rotate, thereby rotating the turntable 11, rotating the spooled spandex yarn above the turntable 11, and at the same time, a winding drum rotates to one side of the dust removal component 2 to continue the spooling work of spandex yarn;

[0048] When a winding drum wound with spandex yarn rotates above the inclined plate 18, the first electric push rod 17 is extended to raise the inclined plate 18, and the clamping component 5 releases the winding drum above the inclined plate 18. The winding drum passes through the inclined plate 18 and enters the conveyor belt 21. Subsequently, the first electric push rod 17 contracts to prevent the inclined plate 18 from obstructing the rotation of the turntable 11.

[0049] Meanwhile, the content not described in detail in this specification belongs to the prior art well-known to those skilled in the art.

[0050] It should be noted that in this text, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variation thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or elements inherent to such process, method, article or device.

[0051] Although embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A spandex yarn slitting and winding structure in a spandex yarn warp feeding device, characterized in that: include: A bottom plate (1), wherein a dust removal component (2) for removing dust from the surface of the spandex yarn is installed at one end above the bottom plate (1); A cutting assembly (3) is installed at the discharge end of the dust removal assembly (2) and is used for cutting spandex yarns; A winding assembly (4) is installed above the bottom plate (1) and close to the discharge end of the dust removal assembly (2), and is used to roll the spandex yarn; A clamping assembly (5), which is divided into four and symmetrically mounted on the winding assembly (4), and is used for clamping a winding drum for winding up the spandex yarn; A guide assembly (6) is installed above the bottom plate (1) and close to one end of the winding assembly (4), and is used to guide the unwinding of the rolled spandex yarn; The transport component (7) is installed at the unloading end of the guide component (6) and is used to transport the rolled spandex yarn to the next process.

2. The spandex yarn slitting and rolling structure in the spandex yarn warp feeding device according to claim 1, characterized in that: The winding assembly (4) comprises a support frame (8) fixed on the bottom plate (1), a first motor (9) is fixed above the support frame (8), a rotating shaft (10) is rotatably connected to the support frame (8), an output end of the first motor (9) is fixed to the rotating shaft (10), a rotating disk (11) is fixed at one end of the rotating shaft (10) away from the first motor (9), four second motors (12) are symmetrically fixed on the rotating disk (11), and the clamping assembly (5) is installed at the output end of the second motor (12).

3. The spandex yarn slitting and rolling structure in the spandex yarn warp feeding device according to claim 2, characterized in that: The clamping assembly (5) comprises a clamping frame (13) fixed to the output end of the second motor (12), a double-headed motor (14) being fixed in the middle of the clamping frame (13), a screw rod (15) being symmetrically rotatably connected to the inner wall of the clamping frame (13), and a clamping block (16) for clamping the winding drum being symmetrically rotatably connected to the outer walls of the two screw rods (15).

4. The spandex yarn slitting and rolling structure in the spandex yarn warp feeding device according to claim 2, characterized in that: The guide assembly (6) comprises a first electric push rod (17) fixed on the bottom plate (1), the first electric push rod (17) being located below the winding assembly (4), and an inclined plate (18) for guiding the winding drum to the transport assembly (7) being fixed to the protruding end of the first electric push rod (17).

5. The spandex yarn slitting and rolling structure in the spandex yarn warp feeding device according to claim 1, characterized in that: The cutting assembly (3) comprises a second electric push rod (19) fixed above the discharge end of the dust removal assembly (2), and a slitting knife (20) for slitting the spandex yarn is fixed to the protruding end of the second electric push rod (19).

6. The spandex yarn slitting and rolling structure in the spandex yarn warp feeding device according to claim 3, characterized in that: The transport assembly (7) comprises a conveyor belt (21) installed above the bottom plate (1), and baffles (22) are fixed on both sides of the conveyor belt (21).

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