Bobbin yarn positioning and feeding device for bobbin winder

Abstract

The utility model relates to the field of winding machines, and discloses a bobbin yarn positioning and feeding device for a winding machine, which comprises a winding machine main body, a lifting base is fixedly mounted at the top of the winding machine main body, a sliding block is slidably mounted on the inner side of the lifting base, and a rotating base is fixedly mounted on one side of the sliding block. A clamping base is arranged on one side of the rotating base, a clamping cavity is formed in the inner side of the clamping base, a clamping mechanism is arranged on the inner side of the clamping cavity, and the clamping mechanism comprises two overturning metal strips; and adaptive shells are fixedly mounted at one ends of the two overturning metal strips correspondingly, and adaptive mechanisms are arranged on the inner sides of the two adaptive shells correspondingly. The bobbin yarn feeding device has the following advantages and effects that the bobbin yarn feeding device can adapt to bobbin yarns with different diameters, so that accurate feeding is carried out, the applicability and the stability of equipment are improved, the orientation of the clamping metal block can be finely adjusted when the bobbin yarns are clamped, and yarns on the surfaces of the bobbin yarns are prevented from being damaged while the clamping force is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technology field of winding machine, especially a yarn positioning and feeding device for winding machine. BACKGROUND

[0002] The winding machine is a device for winding yarn from a tube or skein into a cheese in the textile industry. Its main function is to re-wind the raw yarn, and through the winding process, impurities and defects on the yarn can be removed, and the yarn can be tension-controlled and wound at a fixed length, so that the yarn is wound into a cheese shape that meets the requirements of subsequent processing, facilitating the use in subsequent processes such as warping, weaving, and knitting, and improving production efficiency and product quality.

[0003] In related technologies, the positioning and feeding of the tube are achieved by the cooperation of clamps and air cylinders. However, the clamping range of the clamps provided by the existing equipment is limited, and when encountering a tube with a small diameter, it is easy to cause the tube to slip or fall during clamping and movement. At this time, it is often necessary to stop the machine and manually arrange and feed the tube, which greatly affects the work efficiency.

[0004] Therefore, we propose a yarn positioning and feeding device for winding machine to solve the above problems. SUMMARY

[0005] The utility model aims to provide a yarn positioning and feeding device for winding machine, which has the effects of stable clamping and wide application range.

[0006] The above technical purpose of the utility model is achieved by the following technical scheme: a yarn positioning and feeding device for winding machine, comprising a winding machine body, a lifting base fixedly installed on the top of the winding machine body, a sliding block slidingly installed on the inner side of the lifting base, a rotating base fixedly installed on one side of the sliding block, and a turnover metal block rotatably installed on the inner side of the rotating base; a clamping base is fixedly installed on one side of the turnover metal block, a clamping chamber is formed in the inner side of the clamping base, a clamping mechanism is arranged in the inner side of the clamping chamber, and the clamping mechanism comprises two turnover metal strips; an adaptive shell is fixedly installed on one end of each of the two turnover metal strips, and an adaptive mechanism is arranged in the inner side of each of the two adaptive shells.

[0007] The utility model further provides that a motor groove is formed in the inner side of the lifting base, a lifting servo motor is fixedly installed on the inner wall on one side of the motor groove, a ball screw is rotatably installed on the inner wall at the bottom of the lifting base, and the output shaft of the lifting servo motor is fixedly connected with the ball screw.

[0008] By adopting the above technical scheme, the ball screw can be driven to rotate by the lifting servo motor.

[0009] The further setting of the utility model is that the sliding block threaded sleeve is arranged on the ball screw.

[0010] Through the above technical scheme, the sliding block can be driven to move through the ball screw.

[0011] The further setting of the utility model is that the rotating shaft is rotatably installed on the inner wall of the bottom of the rotating base, and the overturning metal block is fixedly sleeved on the rotating shaft.

[0012] Through the above technical scheme, the overturning metal block can be driven to rotate through the rotating shaft.

[0013] The further setting of the utility model is that the rotating servo motor is fixedly installed on the top of the rotating base, and the output shaft of the rotating servo motor is fixedly connected with the rotating shaft.

[0014] Through the above technical scheme, the rotating shaft can be driven to rotate through the rotating servo motor.

[0015] The further setting of the utility model is that the clamping servo motor is fixedly installed on the top of the clamping base, the linkage shaft is fixedly sleeved on the output shaft of the clamping servo motor, the linkage shaft extends into the clamping chamber, the extrusion metal block and the rotating disc are slidably sleeved on the outer side of the linkage shaft, the extrusion metal block is wide at the top and narrow at the bottom, and the top of the extrusion metal block is fixedly connected with the rotating disc.

[0016] Through the above technical scheme, the extrusion metal block and the rotating disc can be driven to rotate through the linkage shaft.

[0017] The further setting of the utility model is that the annular groove is formed in the outer side of the rotating disc, the linkage opening is formed in the top of the clamping base, the air cylinder is fixedly installed on the inner side of the linkage opening, the linkage disc is fixedly installed on the piston of the air cylinder, and the linkage disc is slidably installed on the inner side of the annular groove.

[0018] Through the above technical scheme, the rotating disc can be driven to lift through the linkage disc.

[0019] The further setting of the utility model is that the clamping mechanism further comprises two fixed columns, two extrusion wheels and a reset spring, the two overturning metal strips are rotatably sleeved on the corresponding fixed columns, the extrusion wheels are rotatably installed at the other ends of the two overturning metal strips, the two extrusion wheels are in contact with the same extrusion metal block, and the same reset spring is fixedly installed on the side, where the two overturning metal strips are close to each other.

[0020] Through the above technical scheme, the two overturning metal strips can be driven to reset.

[0021] The further setting of the utility model discloses: the adaptive mechanism includes adaptive shaft, adaptive sleeve and clamping metal block, the adaptive shell's top inner wall is fixedly installed with adaptive shaft, the outside rotation of adaptive shaft is equipped with adaptive sleeve, the one end of adaptive sleeve extends the adaptive shell, the one end of adaptive sleeve that extends the adaptive shell is fixedly installed with clamping metal block.

[0022] Through adopting the above technical scheme, the clamping metal block can be moved by the movement of the adaptive sleeve.

[0023] The further setting of the utility model discloses: the adaptive sleeve is located in the part of adaptive shell and is equipped with the projection on both sides, and the one side of two projections is fixedly installed with adaptive spring, and the other end of two adaptive springs is fixedly connected with the inner wall of one side of adaptive shell.

[0024] Through adopting the above technical scheme, the self-adapting effect of the clamping metal block can be improved.

[0025] The present application comprises at least one of the following beneficial technical effects:

[0026] The present application can adapt to different diameter tubes by using the clamping mechanism composed of the clamping base and the turnover metal strip, whether the tube is thick or thin, the clamping mechanism can keep stable clamping, thereby accurate feeding is carried out, and the applicability and stability of the equipment are increased.

[0027] The present application can fine-tune the orientation of the clamping metal block when clamping the tube, so that it is more fitted to the surface of the tube, improves the clamping force, and also avoids damaging the yarn on the surface of the tube. BRIEF DESCRIPTION OF DRAWINGS

[0028] In order to more clearly illustrate the technical scheme in the embodiments of the utility model, the drawings needed in the embodiment description will be briefly introduced, and obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained according to these drawings without creating labor.

[0029] Figure 1 A three-dimensional structure schematic view of a tube positioning and feeding device for a winder is provided for the utility model;

[0030] Figure 2 A three-dimensional structure schematic view of part of the structure of a tube positioning and feeding device for a winder is provided for the utility model;

[0031] Figure 3A three-dimensional structure schematic diagram of a lifting mechanism of a cheese positioning and feeding device for a winding machine is provided in the utility model.

[0032] Figure 4 A three-dimensional structure schematic diagram of a clamping mechanism of a cheese positioning and feeding device for a winding machine is provided in the utility model.

[0033] Figure 5 A three-dimensional structure split schematic diagram of a clamping mechanism and an adaptive clamp of a cheese positioning and feeding device for a winding machine is provided in the utility model.

[0034] In the figure, 1, winding machine main body;2, lifting base;3, lifting servo motor;4, ball screw;5, sliding block;6, rotating base;7, rotating shaft;8, rotating servo motor;9, turnover metal block;10, clamping base;11, clamping servo motor;12, linkage shaft;13, rotating disc;14, extrusion metal block;15, air cylinder;16, linkage disc;17, fixed column;18, turnover metal strip;19, extrusion wheel;20, return spring;21, adaptive shell;22, adaptive shaft;23, adaptive sleeve;24, adaptive spring;25, clamp metal block. Specific implementation

[0035] Reference Figures 1-5 A cheese positioning and feeding device for a winding machine, comprising a winding machine main body 1, a lifting base 2 is fixedly installed at the top of the winding machine main body 1, a sliding block 5 is slidingly installed on the inner side of the lifting base 2, a rotating base 6 is fixedly installed on one side of the sliding block 5, and a turnover metal block 9 is rotatably installed on the inner side of the rotating base 6;A clamping base 10 is fixedly installed on one side of the turnover metal block 9, a clamping cavity is formed in the inner side of the clamping base 10, and a clamping mechanism is arranged in the inner side of the clamping cavity, the clamping mechanism comprises two turnover metal strips 18;An adaptive shell 21 is fixedly installed at one end of each of the two turnover metal strips 18, and an adaptive mechanism is arranged in the inner side of each of the two adaptive shells 21.

[0036] In the embodiment, a motor groove is formed in the inner side of the lifting base 2, a lifting servo motor 3 is fixedly installed on the inner wall of one side of the motor groove, a ball screw 4 is rotatably installed on the bottom inner wall of the lifting base 2, and the output shaft of the lifting servo motor 3 is fixedly connected with the ball screw 4, so that the ball screw 4 can be driven to rotate by the lifting servo motor 3.

[0037] In the embodiment, the sliding block 5 is threadedly sleeved on the ball screw 4, and the sliding block 5 can be moved by the ball screw 4.

[0038] In the embodiment, a rotating shaft 7 is rotatably installed on the bottom inner wall of the rotating base 6, and the turnover metal block 9 is fixedly sleeved on the rotating shaft 7, so that the turnover metal block 9 can be driven to rotate by the rotating shaft 7. In the embodiment, a rotating shaft 7 is rotatably installed on the bottom inner wall of the rotating base 6, and the turnover metal block 9 is fixedly sleeved on the rotating shaft 7, so that the turnover metal block 9 can be driven to rotate by the rotating shaft 7.

[0039] In the embodiment, the top of the rotating base 6 is fixedly provided with a rotating servo motor 8, and the output shaft of the rotating servo motor 8 is fixedly connected with the rotating shaft 7, so as to drive the rotating shaft 7 to rotate through the rotating servo motor 8.

[0040] In the embodiment, the top of the clamping base 10 is fixedly provided with a clamping servo motor 11, a linkage shaft 12 is fixedly sleeved on the output shaft of the clamping servo motor 11, the linkage shaft 12 extends into the clamping chamber, and the outer side of the linkage shaft 12 is slidably sleeved with a squeezing metal block 14 and a rotating disc 13. The squeezing metal block 14 is wide at the top and narrow at the bottom, and the top of the squeezing metal block 14 is fixedly connected with the rotating disc 13, so as to drive the squeezing metal block 14 and the rotating disc 13 to rotate through the linkage shaft 12.

[0041] In the embodiment, the outer side of the rotating disc 13 is provided with an annular groove, the top of the clamping base 10 is provided with a linkage opening, a gas cylinder 15 is fixedly installed on the inner side of the linkage opening, a linkage disc 16 is fixedly installed on the piston of the gas cylinder 15, and the linkage disc 16 is slidably installed on the inner side of the annular groove, so as to drive the rotating disc 13 to lift and lower through the linkage disc 16.

[0042] In the embodiment, the clamping mechanism further comprises two fixed columns 17, two squeezing wheels 19 and a reset spring 20. The two turnover metal strips 18 are rotatably sleeved on the corresponding fixed columns 17, the two turnover metal strips 18 are rotatably provided with the squeezing wheels 19 at the other ends, the two squeezing wheels 19 are in contact with the same squeezing metal block 14, and the two turnover metal strips 18 are fixedly provided with the same reset spring 20 on the side close to each other, so as to drive the two turnover metal strips 18 to reset.

[0043] In the embodiment, the adapting mechanism comprises an adapting shaft 22, an adapting sleeve 23 and a clamping metal block 25. The adapting shaft 22 is fixedly installed on the inner wall of the top of the adapting shell 21, the adapting sleeve 23 is rotatably sleeved on the outer side of the adapting shaft 22, the clamping metal block 25 is fixedly installed on one end of the adapting sleeve 23 extending out of the adapting shell 21, and the clamping metal block 25 can be moved through the movement of the adapting sleeve 23.

[0044] In the embodiment, the two sides of the part of the adapting sleeve 23 located in the adapting shell 21 are provided with protrusions, the two protrusions are fixedly provided with the adapting springs 24 on one side, and the other ends of the two adapting springs 24 are fixedly connected with the inner wall of one side of the adapting shell 21, so as to improve the self-adapting effect of the clamping metal block 25.

[0045] Working principle: when the precision feeding of the tube yarn is carried out, the tube yarn moves to the specified position, the clamping servo motor 11 starts to drive the linkage shaft 12 to rotate, the linkage shaft 12 drives the rotating disc 13 and the extrusion metal block 14 to rotate, the extrusion metal block 14 extrudes the two extrusion wheels 19, the two extrusion wheels 19 are rotatably installed on the two turnover metal strips 18, so that the two extrusion wheels 19 are extruded to drive the corresponding turnover metal strips 18 to turn around the corresponding fixed column 17 as the center, the two ends of the two turnover metal strips 18 away from the extrusion wheel 19 are close to each other, thereby driving the two adaptive clamps to be close to each other to clamp the tube yarn, when the adaptive sleeve 23 is rotatably installed on the adaptive shaft 22, the clamp metal block 25 connected with the adaptive sleeve 23 can rotate to adapt to the surface curvature of the tube yarn, the two adaptive springs 24 can provide sufficient support force for the adaptive sleeve 23 and the clamp metal block 25, so that they can be closely attached to the surface of the tube yarn, thereby improving the clamping force and avoiding damaging the yarn on the surface of the tube yarn, at this time, the two adaptive clamps clamp the tube yarn, then the lifting servo motor 3 starts to drive the ball screw 4 to rotate, the ball screw 4 drives the sliding block 5 to move, thereby driving the rotating base 6 to move, the rotating base 6 drives the turnover metal block 9 to move, the turnover metal block 9 drives the clamping base 10 to rise to the specified position, then the rotating servo motor 8 starts to drive the rotating shaft 7 to rotate, thereby driving the turnover metal block 9 to turn around the rotating shaft 7 as the center, so that the tube yarn moves to the specified position, at this time, the clamping mechanism resets, so that the tube yarn falls into the bobbin winder main body 1, and the precision feeding is completed, when the diameter of the tube yarn is small, the air cylinder 15 starts to drive the linkage disc 16 to move downward, the outer side of the rotating disc 13 is provided with an annular groove, the linkage disc 16 is slidably installed in the annular groove, so that the linkage disc 16 drives the rotating disc 13 to move downward, the rotating disc 13 drives the extrusion metal block 14 to move downward, since the extrusion metal block 14 has a structure of being wide at the top and narrow at the bottom, when it moves downward, the distance between the two extrusion wheels 19 is further away, so that the rotating amplitude of the two turnover metal strips 18 is larger, thereby the two adaptive clamps are closer, so that the tube yarn with smaller diameter can be clamped.

[0046] The present application has the following technical progress compared with the prior art: it can adapt to tube yarns with different diameters, no matter the diameter of the tube yarn is thick or thin, the clamping mechanism can keep stable clamping, so that the tube yarn can be precisely fed, the applicability and stability of the equipment are improved, and the orientation of the clamp metal block 25 can be adjusted when the tube yarn is clamped, so that it is more attached to the surface of the tube yarn, the clamping force is improved, and the yarn on the surface of the tube yarn is also prevented from being damaged.

[0047] The above describes in detail the tube yarn positioning and feeding device for the bobbin winder provided by the application. The principles and implementation manners of the application are described by using specific embodiments, and the above embodiment description is only used to help understand the method of the application and the core idea thereof. It should be noted that, for those skilled in the art, some improvements and modifications can be made to the application without departing from the principles of the application, and these improvements and modifications also fall within the protection scope of the claims of the application.

Claims

1. A tube positioning and depositing device for a winding machine, characterized in that, Including the winding machine main body (1), the top of the winding machine main body (1) is fixedly installed with the lifting base (2), the inner side of the lifting base (2) is slidably installed with the sliding block (5), one side of the sliding block (5) is fixedly installed with the rotating base (6), and the inner side of the rotating base (6) is rotatably installed with the turnover metal block (9); One side of the turnover metal block (9) is fixedly installed with the clamping base (10), the inner side of the clamping base (10) is provided with a clamping chamber, and the inner side of the clamping chamber is provided with a clamping mechanism; the clamping mechanism comprises two turnover metal strips (18); One end of the two turnover metal strips (18) is fixedly installed with the adaptive shell (21), and the inner side of the two adaptive shells (21) is provided with an adaptive mechanism.

2. A tube positioning and depositing device for a winding machine according to claim 1, characterized in that: The inner side of the lifting base (2) is provided with a motor groove, the lifting servo motor (3) is fixedly installed on the inner wall of one side of the motor groove, the ball screw (4) is rotatably installed on the bottom inner wall of the lifting base (2), and the output shaft of the lifting servo motor (3) is fixedly connected with the ball screw (4).

3. A tube positioning and depositing device for a bobbin winder according to claim 2, characterized in that: The sliding block (5) is threadedly sleeved on the ball screw (4).

4. A tube positioning and depositing device for a winding machine according to claim 1, characterized in that: The bottom inner wall of the rotating base (6) is rotatably installed with the rotating shaft (7), and the turnover metal block (9) is fixedly sleeved on the rotating shaft (7).

5. A tube positioning and depositing device for a bobbin winder according to claim 4, characterized in that: The top of the rotating base (6) is fixedly installed with the rotating servo motor (8), and the output shaft of the rotating servo motor (8) is fixedly connected with the rotating shaft (7).

6. A tube positioning and delivery device for a bobbin winder according to claim 1, characterized in that: The top of the clamping base (10) is fixedly installed with the clamping servo motor (11), the output shaft of the clamping servo motor (11) is fixedly sleeved with the linkage shaft (12), the linkage shaft (12) extends into the clamping chamber, the linkage shaft (12) is slidably sleeved with the extrusion metal block (14) and the rotating disc (13), the extrusion metal block (14) is wide at the top and narrow at the bottom, and the top of the extrusion metal block (14) is fixedly connected with the rotating disc (13).

7. A tube positioning and launching device for a bobbin winder according to claim 6, characterized in that: The outer side of the rotating disc (13) is provided with an annular groove, the top of the clamping base (10) is provided with a linkage opening, the inner side of the linkage opening is fixedly installed with the air cylinder (15), the piston of the air cylinder (15) is fixedly installed with the linkage disc (16), and the linkage disc (16) is slidably installed on the inner side of the annular groove.

8. A tube positioning and launching device for a bobbin winder according to claim 7, characterized in that: The clamping mechanism further comprises two fixed columns (17), two extrusion wheels (19) and a return spring (20), both of the two turnover metal strips (18) are rotatably sleeved on the corresponding fixed columns (17), both of the other ends of the two turnover metal strips (18) are rotatably installed with the extrusion wheels (19), both of the extrusion wheels (19) are in contact with the same extrusion metal block (14), and both of the sides of the two turnover metal strips (18) close to each other are fixedly installed with the same return spring (20).

9. A tube positioning and depositing device for a bobbin winder according to claim 1, characterized in that: The adaptive mechanism comprises an adaptive shaft (22), an adaptive sleeve (23) and a clamping metal block (25), the adaptive shaft (22) is fixedly installed on the inner wall of the top of the adaptive shell (21), the adaptive sleeve (23) is rotatably sleeved on the outer side of the adaptive shaft (22), one end of the adaptive sleeve (23) extends out of the adaptive shell (21), and the clamping metal block (25) is fixedly installed on the end of the adaptive sleeve (23) extending out of the adaptive shell (21).

10. A tube positioning and launching device for a bobbin winder according to claim 9, characterized in that: The two sides of the part, where the adaptive sleeve (23) is located in the adaptive shell (21), are provided with protrusions, one side of each of the two protrusions is fixedly installed with an adaptive spring (24), and the other end of each of the two adaptive springs (24) is fixedly connected with the inner wall of one side of the adaptive shell (21).

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