Diameter-adjustable spooling roller structure

Abstract

The utility model relates to the technical field of textile, in particular to a diameter-adjustable spooling roller structure. Comprising a base, a lifting frame, a rotating mechanism, a rotating clamping mechanism and a plurality of spooling rollers. The lifting frame is arranged above the base; the rotating mechanism comprises a servo motor, a mounting shaft and two rotating frame assemblies; the spooling rollers are arranged in an annular array, and each spooling roller is rotationally mounted between the corresponding two mounting rings; the rotary clamping mechanism comprises an outer sleeve, an inner sleeve, a second linear driving mechanism, a driving motor, a clamping driving assembly and a plurality of clamping plates. The winding roller can be quickly disassembled and assembled, winding rollers with different diameters can be conveniently replaced, the structure is simple, and the operation efficiency is high.

Description

Technical Field

[0001] The utility model relates to the technical field of textiles, in particular to a winding roller structure with adjustable diameter. Background Art

[0002] Winding machine is a special equipment for textile industry. As the last process of spinning and the first process of weaving, winding plays a "bridge" role between the upper and lower processes, and therefore occupies an important position in the textile field.

[0003] At present, the diameter of the winding roller of the existing winding machine is fixed. When the installed winding roller needs to be replaced, the original winding roller needs to be disassembled and then the required winding roller needs to be installed. The operation is relatively cumbersome, thus affecting the work efficiency. Utility Model Content

[0004] The utility model aims to solve the problems existing in the background technology and proposes a winding roller structure with adjustable diameter.

[0005] The technical solution of the utility model is a winding roller structure with adjustable diameter, comprising:

[0006] A base and a lifting frame arranged on the base;

[0007] The rotating mechanism includes a servo motor, a mounting shaft and two rotating frame assemblies. The mounting shaft is rotatably mounted on the lifting frame. The servo motor is mounted on the lifting frame and its output shaft is connected to the mounting shaft. The two rotating frame assemblies are respectively mounted at both ends of the mounting shaft. The rotating frame assembly includes a rotating frame and a plurality of mounting rings arranged on the rotating frame along a circular array.

[0008] A plurality of winding rollers of different diameters, the plurality of winding rollers being arranged along a circular array, and the winding rollers being rotatably mounted between two corresponding mounting rings;

[0009] The rotary clamping mechanism includes an outer sleeve, an inner sleeve, a second linear drive mechanism, a drive motor, a clamping drive assembly and a plurality of clamping plates. The outer sleeve movably passes through the top end of the lifting frame. The second linear drive mechanism is installed on the lifting frame to drive the outer sleeve to move. The end of the inner sleeve is rotatably installed on the inner side of the outer sleeve. The drive motor is installed on the outer end of the outer sleeve and is used to drive the inner sleeve to rotate. The plurality of clamping plates are distributed on the outer side of the inner sleeve along a circular array. The clamping drive assembly is used to drive the plurality of clamping plates to move synchronously.

[0010] Preferably, a vertical rod is vertically arranged on the base, a threading tube is rotatably installed on the vertical rod, and a second angle sensor is installed on the threading tube.

[0011] Preferably, a first linear drive mechanism for driving the lifting frame to move up and down is installed on the base.

[0012] Preferably, ball bearings are mounted on each of the plurality of mounting rings.

[0013] Preferably, the clamping drive assembly includes a third linear drive mechanism, a conical head and multiple elastic reset assemblies, and the multiple clamps are elastically connected to the inner sleeve through the elastic reset assemblies. The third linear drive mechanism is installed on the inner side of the inner sleeve, and the conical head is installed on the output shaft of the third linear drive mechanism.

[0014] Preferably, the elastic reset assembly includes a guide rod, a spring and a hemispherical block. The guide rod movably passes through the side wall of the inner sleeve. The two ends of the guide rod are respectively connected to the clamping plate and the hemispherical block. The spring sleeve is installed on the guide rod.

[0015] Preferably, a first angle sensor is mounted on the end of the mounting shaft.

[0016] Preferably, anti-slip pads are installed on the outer surfaces of the plurality of clamping plates.

[0017] Compared with the prior art, the utility model has the following beneficial technical effects: the third linear drive mechanism drives the cone head to separate from the multiple hemispherical blocks to release the clamping of the inner wall of the winding roller, and starts the second linear drive mechanism to drive the end of the inner sleeve to move out from the inside of the winding roller, and then drives the servo motor to drive the required winding roller to rotate to the top position, and then drives the end of the inner sleeve to be inserted into the inner side of the winding roller, and then drives multiple clamps to move outward synchronously, thereby realizing the clamping and fixing of the winding roller; in summary, the utility model can realize the rapid disassembly and assembly of the winding roller, and is convenient for replacing winding rollers of different diameters, and its structure is simple and the operation efficiency is high. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 and Figure 2 All of them are structural schematic diagrams of the present utility model.

[0019] Figure 3 It is a cross-sectional structural diagram of the outer sleeve and the inner sleeve of the utility model.

[0020] Attached figures: 1. base; 2. lifting frame; 3. first linear drive mechanism; 4. rotating frame; 5. winding roller; 6. mounting ring; 7. ball bearing; 8. servo motor; 9. mounting shaft; 10. outer sleeve; 11. inner sleeve; 12. second linear drive mechanism; 13. third linear drive mechanism; 14. driving motor; 15. conical head; 16. clamping plate; 17. anti-slip pad; 181. guide rod; 182. spring; 183. hemispherical block; 19. controller; 20. first angle sensor; 21. vertical rod; 22. threading tube; 23. second angle sensor. DETAILED DESCRIPTION

[0021] Embodiment 1

[0022] like Figure 1-Figure 3 As shown, a diameter-adjustable winding roller structure proposed in this embodiment includes a base 1, a lifting frame 2, a rotating mechanism, a rotating clamping mechanism and a plurality of winding rollers 5.

[0023] The lifting frame 2 is arranged above the base 1;

[0024] The rotating mechanism includes a servo motor 8, a mounting shaft 9 and two rotating frame assemblies. The mounting shaft 9 is rotatably mounted on the lifting frame 2. The servo motor 8 is mounted on the lifting frame 2 and its output shaft is connected to the mounting shaft 9. A first angle sensor 20 is mounted on the end of the mounting shaft 9. The first angle sensor 20 feeds back the rotation angle data of the mounting shaft 9 to the controller 19 in real time. When the mounting shaft 9 rotates to a set angle, the controller 19 controls the servo motor 8 to stop driving to achieve accurate positioning of the winding roller 5 and the rotating clamping mechanism. The two rotating frame assemblies are respectively mounted at both ends of the mounting shaft 9. The rotating frame assembly includes a rotating frame 4 and a plurality of mounting rings 6 arranged on the rotating frame 4 along a circular array.

[0025] The diameters of the multiple winding rollers 5 are all different. The multiple winding rollers 5 are arranged along a circular array. The winding rollers 5 are rotatably installed between two corresponding mounting rings 6. Ball bearings 7 are installed on the multiple mounting rings 6. The installed ball bearings 7 can reduce the resistance generated by the winding rollers 5 during the rotation process.

[0026] The rotary clamping mechanism includes an outer sleeve 10, an inner sleeve 11, a second linear drive mechanism 12, a drive motor 14, a clamping drive assembly and a plurality of clamping plates 16. The outer sleeve 10 movably passes through the top end of the lifting frame 2. The second linear drive mechanism 12 is installed on the lifting frame 2 to drive the outer sleeve 10 to move. The end of the inner sleeve 11 is rotatably installed on the inner side of the outer sleeve 10. The drive motor 14 is installed at the outer end of the outer sleeve 10 and is used to drive the inner sleeve 11 to rotate. A plurality of clamping plates 16 are distributed along an annular array on the outer side of the inner sleeve 11. Anti-skid pads 17 are installed on the outer surfaces of the plurality of clamping plates 16. The anti-skid pads 17 can prevent the winding roller 5 from slipping after clamping. Phenomenon, the clamping drive assembly is used to drive multiple clamps 16 to move synchronously, the clamping drive assembly includes a third linear drive mechanism 13, a conical head 15 and multiple elastic reset assemblies, multiple clamps 16 are elastically connected to the inner sleeve 11 through the elastic reset assembly, the elastic reset assembly includes a guide rod 181, a spring 182 and a hemispherical block 183, the guide rod 181 movably passes through the side wall of the inner sleeve 11, the two ends of the guide rod 181 are respectively connected to the clamp 16 and the hemispherical block 183, the spring 182 is sleeved and installed on the guide rod 181, the third linear drive mechanism 13 is installed on the inner side of the inner sleeve 11, and the conical head 15 is installed on the output shaft of the third linear drive mechanism 13.

[0027] In this embodiment, when the winding roller 5 is replaced, the third linear drive mechanism 13 is first started to drive its telescopic shaft to retract, the conical head 15 is separated from the multiple hemispherical blocks 183, and the multiple 16 are driven to reset under the elastic force of the spring 182 to release the clamping of the inner wall of the winding roller 5, and then the second linear drive mechanism 12 is started to drive the end of the inner sleeve 11 to move out from the inside of the winding roller 5, and the servo motor 8 is started to drive the installation shaft 9 to rotate. When the required winding roller 5 rotates to the top position, the servo motor 8 stops driving, and then drives the end of the inner sleeve 11 to be inserted into the inner side of the winding roller 5, and the third linear drive mechanism 13 pushes the conical head 15, and the conical head 15 squeezes the multiple hemispherical blocks 183, thereby driving the multiple clamping plates 16 to move outward synchronously, thereby realizing the clamping and fixing of the winding roller 5; in summary, the utility model can realize the rapid disassembly and assembly of the winding roller 5, which is convenient for replacing winding rollers 5 of different diameters, and its structure is simple and the operation efficiency is high.

[0028] Embodiment 2

[0029] like Figure 2 As shown, a winding roller structure with adjustable diameter is proposed in this embodiment. Compared with the first embodiment, in this embodiment, a vertical rod 21 is vertically arranged on the base 1, and a threading tube 22 is rotatably installed on the vertical rod 21, and a second angle sensor 23 is installed on the threading tube 22; the silk thread passes through the threading tube 22, and the silk thread moves back and forth during the winding process of the silk thread, thereby driving the threading tube 22 to rotate back and forth. When the silk thread breaks, the threading tube 22 stops rotating, and the second angle sensor 23 cannot detect the changed angle data. The second angle sensor 23 feeds back the signal to the controller 19, and then the built-in alarm of the controller 19 starter sounds an alarm.

[0030] Embodiment 3

[0031] like Figure 1 and Figure 2 As shown, this embodiment proposes a winding roller structure with adjustable diameter. Compared with the first embodiment, in this embodiment, a first linear drive mechanism 3 for driving the lifting frame 2 to rise and fall is installed on the base 1; the height of the winding roller 5 can be adjusted by the installed first linear drive mechanism 3 to improve the applicability of the device.

[0032] The implementation modes of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited thereto, and various changes can be made within the knowledge scope of technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A winding roller structure with adjustable diameter, characterized in that: include: A base (1) and a lifting frame (2) arranged above the base; A rotating mechanism, the rotating mechanism comprising a servo motor (8), a mounting shaft (9) and two rotating frame assemblies, the mounting shaft (9) being rotatably mounted on the lifting frame (2), the servo motor (8) being mounted on the lifting frame (2) and its output shaft being connected to the mounting shaft (9), the two rotating frame assemblies being respectively mounted at two ends of the mounting shaft (9), the rotating frame assembly comprising a rotating frame (4) and a plurality of mounting rings (6) arranged on the rotating frame (4) along a circular array; A plurality of winding rollers (5) having different diameters, the plurality of winding rollers (5) being arranged along a ring array, and the winding rollers (5) being rotatably mounted between two corresponding mounting rings (6); A rotary clamping mechanism, the rotary clamping mechanism comprises an outer sleeve (10), an inner sleeve (11), a second linear drive mechanism (12), a drive motor (14), a clamping drive assembly and a plurality of clamping plates (16); the outer sleeve (10) movably passes through the top end of a lifting frame (2); the second linear drive mechanism (12) is installed on the lifting frame (2) and is used to drive the outer sleeve (10) to move; the end of the inner sleeve (11) is rotatably installed on the inner side of the outer sleeve (10); the drive motor (14) is installed on the outer end of the outer sleeve (10) and is used to drive the inner sleeve (11) to rotate; a plurality of clamping plates (16) are distributed on the outer side of the inner sleeve (11) along a circular array; and the clamping drive assembly is used to drive the plurality of clamping plates (16) to move synchronously.

2. The diameter-adjustable winding roller structure according to claim 1, characterized in that: A vertical rod (21) is vertically arranged on the base (1), a threading tube (22) is rotatably mounted on the vertical rod (21), and a second angle sensor (23) is mounted on the threading tube (22).

3. The diameter-adjustable winding roller structure according to claim 1, characterized in that: A first linear drive mechanism (3) for driving the lifting frame (2) to move upward and downward is installed on the base (1).

4. The diameter-adjustable winding roller structure according to claim 1, characterized in that: Ball bearings (7) are installed on the plurality of mounting rings (6).

5. The diameter-adjustable winding roller structure according to claim 1, characterized in that: The clamping drive assembly comprises a third linear drive mechanism (13), a conical head (15) and a plurality of elastic reset assemblies, wherein the plurality of clamping plates (16) are elastically connected to the inner sleeve (11) via the elastic reset assemblies, the third linear drive mechanism (13) is mounted on the inner side of the inner sleeve (11), and the conical head (15) is mounted on the output shaft of the third linear drive mechanism (13).

6. The diameter-adjustable winding roller structure according to claim 5, characterized in that: The elastic reset assembly comprises a guide rod (181), a spring (182) and a hemispherical block (183); the guide rod (181) movably penetrates the side wall of the inner sleeve (11); two ends of the guide rod (181) are respectively connected to the clamping plate (16) and the hemispherical block (183); and the spring (182) is sleeved and installed on the guide rod (181).

7. The diameter-adjustable winding roller structure according to claim 1, characterized in that: A first angle sensor (20) is mounted on the end of the mounting shaft (9).

8. The diameter-adjustable winding roller structure according to claim 1, characterized in that: Anti-slip pads (17) are installed on the outer surfaces of the plurality of clamping plates (16).

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