On-line cone yarn rounding machine

Abstract

The invention discloses an online cone yarn rounding machine, which belongs to the technical field of cone yarn packaging equipment in textile machinery and comprises a cone yarn packaging conveyor belt, a supporting frame is arranged at a rounding station of the cone yarn packaging conveyor belt, and a lifting frame is matched with the inner side of the supporting frame in a lifting manner; a lower bowl pressing rotating part, an upper bowl pressing part and a cone yarn translation part are arranged on the lifting frame; the lower pressing bowl rotating part comprises a rotating shaft, and four lower pressing bowls are uniformly arranged on the rotating shaft in the circumferential direction; the upper bowl pressing part comprises an upper pressing bowl and a circle pressing driving mechanism; the cone yarn translation part comprises a clamp and a translation driving mechanism for driving the clamp to move front and back. According to the on-line cone yarn circle pressing machine, automatic circle pressing and chamfering operation after cone yarn collection is achieved, the automation degree of cone yarn circle pressing and chamfering is improved, waste of manpower resources is reduced, and the working efficiency is improved.

Description

Technical Field

[0001] The invention belongs to the technical field of bobbin yarn packaging equipment in textile machinery, and particularly relates to an online bobbin yarn rounding machine. Background Art

[0002] Existing spinning workshops produce bobbins that, depending on their intended use, require rounding and chamfering of the top and bottom ends before use. These bobbins are collected separately before packaging and then manually rounded and chamfered using two pressing bowls.

[0003] The existing manual rounding and chamfering method is labor-intensive and inefficient.

[0004] Based on this, the present application proposes an online bobbin rounding machine, which realizes the automatic rounding and chamfering operation after the bobbin yarn is collected, improves the degree of automation of the bobbin rounding and chamfering, reduces the waste of human resources, and improves work efficiency. Summary of the Invention

[0005] The purpose of the present invention is to overcome the above-mentioned deficiencies in the prior art and to provide an online cone rounding machine for textile machinery.

[0006] To achieve the above object, the present invention adopts the following technical solutions:

[0007] An online bobbin rounding machine comprises a bobbin packaging conveyor belt, a support frame is provided at the rounding station of the bobbin packaging conveyor belt, and a lifting frame is provided on the inner side of the support frame so as to be liftable;

[0008] The lifting frame is provided with a lower pressing bowl rotating component, an upper pressing bowl component, and a bobbin translation component;

[0009] The lower pressing bowl rotating component is located above the rounding station of the bobbin yarn packaging conveyor belt, and the lower pressing bowl rotating component includes a rotating shaft that rotates in the horizontal direction and is matched with the lifting frame, and four lower pressing bowls are evenly arranged on the rotating shaft along the circumferential direction. The lower pressing bowl rotated to the upper part is the lower pressing bowl at the rounding position, the lower pressing bowl rotated to the front side is the lower pressing bowl at the upper yarn position, and the lower pressing bowl rotated to the rear side is the lower pressing bowl at the lower yarn position;

[0010] The upper pressing bowl component includes an upper pressing bowl located directly above the lower pressing bowl at the rounding position and a rounding drive mechanism for driving the upper pressing bowl to move up and down to achieve rounding and chamfering operations on the upper and lower ends of the package yarn;

[0011] The bobbin translation component comprises a clamp for clamping the bobbin yarn in the lower yarn position pressing bowl and a translation driving mechanism for driving the clamp to move forward and backward.

[0012] Preferably, one end of the rotating shaft is connected to the output end of the rotating motor, and the rotating motor is fixedly arranged on the lifting frame.

[0013] Preferably, the rounding drive mechanism includes a rounding cylinder arranged on the lifting frame, the piston rod end of the rounding cylinder is fixedly connected to the rounding bracket upward, the upper end of the rounding bracket is fixedly connected to the upper pressing bowl, and a first slider is fixedly arranged on the side of the rounding bracket facing away from the upper pressing bowl;

[0014] The lifting frame is provided with a first slide rail extending in a vertical direction and slidingly matched with the first sliding block.

[0015] Preferably, the translation drive mechanism includes a translation cylinder arranged at the top end of the lifting frame, the piston rod of the translation cylinder is fixedly connected to the push plate backward, and the bottom end of the push plate is connected to the clamp.

[0016] Preferably, second sliders are provided on both sides of the bottom of the push plate, and two rows of second slide rails are provided on the top of the lifting frame for sliding cooperation with the corresponding second sliders;

[0017] The length direction of the second slide rail is consistent with the extension and contraction direction of the piston rod of the translation cylinder.

[0018] Preferably, the clamp includes two clamping plates arranged in the left-right direction and a clamping drive mechanism for driving the two clamping plates to move synchronously toward each other or synchronously away from each other.

[0019] Preferably, the clamping drive mechanism includes a connecting column, a third slide rail, and a clamping cylinder;

[0020] The upper and lower ends of the connecting column are respectively connected to the push plate and the third slide rail, the upper ends of the two clamping plates are slidably matched with the third slide rail in the left and right directions, the clamping cylinder is fixedly arranged at the bottom end of the third slide rail, and the end of the piston rod of the clamping cylinder is connected to one of the clamping plates;

[0021] A linkage mechanism is provided between the two clamping plates for realizing synchronous movement toward or away from each other.

[0022] Preferably, the linkage mechanism includes an articulated seat rotatably engaged on the connecting column, and two connecting rods are hinged on the articulated seat, the other end of the first connecting rod is hinged to one splint, and the other end of the second connecting rod is hinged to the other splint.

[0023] Preferably, a clamping rod is provided at the lower portion of the two clamping plates on the opposite side.

[0024] Preferably, sliding sleeves are symmetrically provided on both sides of the lifting frame, and guide shafts cooperating with corresponding sliding sleeves are provided on the supporting frame;

[0025] A lifting motor is arranged on the support frame, an output end of the lifting motor is downwardly connected to a screw rod, and a nut matched with the screw rod is arranged on the lifting frame.

[0026] The beneficial effects of the present invention are:

[0027] (1) The online bobbin rounding machine of the present invention realizes the automatic rounding and chamfering operation after the bobbin yarn is collected, thereby improving the degree of automation of the bobbin rounding and chamfering, reducing the waste of human resources, and improving work efficiency.

[0028] (2) In the present invention, after the lifting motor is started, it drives the screw to rotate. Under the sliding limit cooperation between the guide shaft and the sleeve, and the thread cooperation between the screw and the nut, the lifting frame is lifted and lowered relative to the supporting frame, thereby changing the height of the central axis of the lower pressing bowl at the upper yarn position to adapt to the rounding operation of yarn cones with different diameters. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] The drawings in the specification, which constitute a part of this application, are used to provide further understanding of this application. The illustrative embodiments of this application and their descriptions are used to explain this application and do not constitute improper limitations on this application.

[0030] Figure 1 The structure of the on-line cone pressing machine of the present invention is shown in FIG. Figure 1 ;

[0031] Figure 2 The structure of the on-line cone pressing machine of the present invention is shown in FIG. Figure 2 ;

[0032] Figure 3 This is a schematic diagram of the coordination of the support block frame and the lifting frame in the present invention;

[0033] Figure 4 This is a schematic diagram of the coordination of the lifting frame, the lower pressing bowl rotating component, and the bobbin translation component in the present invention;

[0034] Figure 5 It is a structural schematic diagram of the lower pressure bowl rotating component of the present invention;

[0035] Figure 6 It is a structural schematic diagram of the upper pressure bowl component of the present invention;

[0036] Figure 7 This is a schematic diagram of the coordination of the lifting frame and the upper pressure bowl component in the present invention;

[0037] Figure 8 This is a schematic front view of the structure of the clamp of the present invention;

[0038] Figure 9 1 is a schematic top view of the structure of the clamp of the present invention;

[0039] Figure 10 Schematic diagram of the working process of the on-line cone rounding machine of the present invention;

[0040] in:

[0041] 1. Bobbin packaging conveyor belt; 2. Support frame; 21. Guide shaft; 22. Lifting motor; 23. Screw; 3. Lifting frame; 31. Sleeve; 32. Nut; 4. Lower pressure bowl rotating component; 41. Rotating shaft; 42. Lower pressure bowl; 421. Insert shaft; 43. Rotating motor; 5. Upper pressure bowl component; 51. Upper pressure bowl; 52. Rounding cylinder; 53. Rounding bracket; 54. First slider; 55. First slide rail; 6. Bobbin translation component; 61. Translation cylinder; 62. Push plate; 63. Second slider; 64. Second slide rail; 65. Clamp; 66. Connecting column; 67. Third slide rail; 68. Clamping cylinder; 69. Articulated seat; 610. Connecting rod; 611. Clamping rod. DETAILED DESCRIPTION

[0042] It should be noted that the following detailed descriptions are illustrative and intended to provide further explanation of the present application. Unless otherwise specified, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the art to which the present application belongs.

[0043] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, they indicate the presence of features, steps, operations, devices, components and / or combinations thereof.

[0044] In the present invention, the directions or positional relationships indicated by terms such as "upper", "lower", "bottom", and "top" are based on the directions or positional relationships shown in the accompanying drawings. They are relational words determined only for the convenience of describing the structural relationships of the various parts or elements of the present invention. They do not specifically refer to any part or element in the present invention and cannot be understood as limitations on the present invention.

[0045] In the present invention, terms such as "connected" and "connection" should be interpreted broadly to mean a fixed connection, an integral connection, or a detachable connection; a direct connection or an indirect connection through an intermediary. Relevant researchers or technicians in this field may determine the specific meanings of these terms in the present invention based on specific circumstances, and they should not be construed as limitations on the present invention.

[0046] The present invention will be further described below with reference to the accompanying drawings and examples.

[0047] like Figures 1-9As shown, an online bobbin rounding machine includes a bobbin packaging conveyor belt 1. A support frame 2 is provided at the rounding station of the bobbin packaging conveyor belt 1. The support frame 2 can be supported on the ground. A lifting frame 3 is provided on the inner side of the support frame 2 so as to be liftable.

[0048] The lifting frame 3 is provided with a lower pressing bowl rotating component 4, an upper pressing bowl component 5, and a bobbin translation component 6;

[0049] The lower pressing bowl rotating component 4 is located above the rounding station of the bobbin yarn packaging conveyor belt 1. The lower pressing bowl rotating component 4 includes a rotating shaft 41 that rotates in the horizontal direction and is matched with the lifting frame 3. Four lower pressing bowls 42 are evenly arranged on the rotating shaft 41 along the circumferential direction. The lower pressing bowl 42 rotated to the upper part is the rounding position lower pressing bowl, the lower pressing bowl 42 rotated to the front side is the upper yarn position lower pressing bowl, and the lower pressing bowl 42 rotated to the rear side is the lower yarn position lower pressing bowl.

[0050] The upper pressing bowl component 5 includes an upper pressing bowl 51 located directly above the lower pressing bowl at the rounding position and a rounding drive mechanism for driving the upper pressing bowl 51 to move up and down to round and chamfer the upper and lower ends of the package yarn; wherein the upper pressing bowl 51 is arranged facing the opening of the lower pressing bowl at the rounding position;

[0051] The bobbin translation component 6 includes a clamp for clamping the bobbin yarn in the lower yarn position pressing bowl and a translation driving mechanism for driving the clamp to move forward and backward.

[0052] In this application, the upper pressing bowl 51 and the lower pressing bowl 42 are bowl-shaped structures, and the radius of the inner surface is consistent with the radius of the chamfer required for the upper and lower end faces of the tube yarn. The middle part of the inner side of the lower pressing bowl 42 is provided with an insertion shaft 421 that can be inserted into the middle through hole of the tube yarn.

[0053] Preferably, one end of the rotating shaft 41 is connected to the output end of the rotating motor 43, and the rotating motor 43 is fixedly arranged on the lifting frame 3. The rotating shaft 41 is rotatably matched with the lifting frame 3 through a bearing.

[0054] Preferably, the rounding drive mechanism includes a rounding cylinder 52 provided on the lifting frame 3, the piston rod end of the rounding cylinder 52 is upwardly fixedly connected to the rounding bracket 53, the upper end of the rounding bracket 53 is fixedly connected to the upper pressing bowl 51, and a first slider 54 is fixedly provided on the side of the rounding bracket 53 facing away from the upper pressing bowl 51;

[0055] The lifting frame 3 is provided with a first slide rail 55 extending in a vertical direction and slidingly cooperating with the first slider 54 .

[0056] Preferably, the translation drive mechanism includes a translation cylinder 61 arranged at the top of the lifting frame 3, the piston rod of the translation cylinder 61 is fixedly connected to the push plate 62 backward, and the bottom end of the push plate 62 is connected to the clamp.

[0057] Preferably, second sliders 63 are provided on both sides of the bottom of the push plate 62, and two rows of second slide rails 64 are provided on the top of the lifting frame 3 for sliding cooperation with the corresponding second sliders 63;

[0058] The length direction of the second slide rail 64 is consistent with the extension and contraction direction of the piston rod of the translation cylinder 61 .

[0059] Preferably, the clamp includes two clamping plates 65 arranged in the left-right direction and a clamping drive mechanism for driving the two clamping plates 65 to move synchronously toward each other or synchronously away from each other.

[0060] Preferably, the clamping drive mechanism includes a connecting column 66, a third slide rail 67, and a clamping cylinder 68;

[0061] The upper and lower ends of the connecting column 66 are connected to the push plate 62 and the third slide rail 67 respectively. The upper ends of the two clamping plates 65 are slidably engaged with the third slide rail 67 in the left and right directions. The clamping cylinder 68 is fixedly arranged at the bottom end of the third slide rail 67. The end of the piston rod of the clamping cylinder 68 is connected to one of the clamping plates 65.

[0062] A linkage mechanism is provided between the two clamping plates 65 to achieve synchronous movement toward or away from each other.

[0063] Preferably, the linkage mechanism includes an articulated seat 69 rotatably engaged on the connecting column 66, and two connecting rods 610 are hinged on the articulated seat 69, the other end of the first connecting rod 610 is hinged to a splint 65, and the other end of the second connecting rod 610 is hinged to another splint 65.

[0064] When the clamping cylinder 68 drives the corresponding clamping plate 65 to slide along the third slide rail 67, under the action of the two connecting rods 610 and the hinge seat 69, the two clamping plates 65 can move toward each other or move away from each other synchronously.

[0065] Preferably, a clamping rod 611 is provided at the lower portion of the two clamping plates 65 on the opposite side.

[0066] Preferably, the lifting frame 3 is symmetrically provided with sliding sleeves 31 on both sides, and the support frame 2 is provided with guide shafts 21 that cooperate with the corresponding sliding sleeves 31;

[0067] The support frame 2 is provided with a lifting motor 22 , the output end of the lifting motor 22 is downwardly connected to a screw rod 23 , and the lifting frame 3 is provided with a nut 32 that matches the screw rod 23 .

[0068] After the lifting motor 22 is started, it drives the screw rod 23 to rotate. Under the sliding limit cooperation between the guide shaft 21 and the sleeve 31, and the threaded cooperation between the screw rod 23 and the nut 32, the lifting frame 3 is lifted and lowered relative to the support frame 2, thereby changing the height of the central axis of the lower pressure bowl at the upper yarn position to adapt to the rounding operation of bobbins of different diameters.

[0069] A bobbin online rounding machine, the specific implementation of which is as follows:

[0070] like Figure 10 As shown, the bobbin that needs to be rounded and chamfered is placed on the bobbin packaging conveyor belt 1 and transported toward the upper yarn position and lower pressure bowl. When a bobbin is transported to the upper yarn position and lower pressure bowl, the rotary motor 43 is started to rotate the lower pressure bowl 42 containing the bobbin to the rounding position. Then the rounding cylinder 52 drives the upper pressure bowl 51 to press down, completing the rounding operation on the upper and lower ends of the bobbin. Then the rounding cylinder 52 drives the upper pressure bowl 51 to reset. Then the rotary motor 43 is started to rotate the lower pressure bowl containing the bobbin to the lower yarn position. Then the translation cylinder 61 drives the push plate 62 to drive the clamp close to the lower yarn position. Then the clamping cylinder 68 drives the two clamps 65 to clamp the bobbin in the lower pressure bowl of the lower yarn position. Finally, the translation cylinder 61 drives the push plate 62 to drive the clamp with the bobbin away from the lower yarn position. Then the clamp releases the bobbin, completing the rounding and chamfering operation of a bobbin. Repeat the above steps to perform the continuous operation of bobbin rounding and chamfering.

[0071] Although the above describes the specific embodiments of the present invention in conjunction with the accompanying drawings, it is not a limitation of the present invention. Those skilled in the art should understand that various modifications or variations that can be made by those skilled in the art on the basis of the technical solution of the present invention without any creative work are still within the scope of protection of the present invention.

Claims

1. A bobbin online rounding machine, characterized in that: It includes a bobbin packaging conveyor belt, wherein a support frame is provided at the rounding station of the bobbin packaging conveyor belt, and a lifting frame is provided on the inner side of the support frame so as to be liftable; The lifting frame is provided with a lower pressing bowl rotating component, an upper pressing bowl component, and a bobbin translation component; The lower pressing bowl rotating component is located above the rounding station of the bobbin yarn packaging conveyor belt, and the lower pressing bowl rotating component includes a rotating shaft that rotates in the horizontal direction and is matched with the lifting frame, and four lower pressing bowls are evenly arranged on the rotating shaft along the circumferential direction. The lower pressing bowl rotated to the upper part is the lower pressing bowl at the rounding position, the lower pressing bowl rotated to the front side is the lower pressing bowl at the upper yarn position, and the lower pressing bowl rotated to the rear side is the lower pressing bowl at the lower yarn position; The upper pressing bowl component includes an upper pressing bowl located directly above the lower pressing bowl at the rounding position and a rounding drive mechanism for driving the upper pressing bowl to move up and down to achieve rounding and chamfering operations on the upper and lower ends of the package yarn; The bobbin translation component comprises a clamp for clamping the bobbin yarn in the lower yarn position pressing bowl and a translation driving mechanism for driving the clamp to move forward and backward.

2. The online cone rounding machine according to claim 1, characterized in that: One end of the rotating shaft is connected to the output end of the rotating motor, and the rotating motor is fixedly arranged on the lifting frame.

3. The online cone rounding machine according to claim 1, characterized in that: The rounding drive mechanism includes a rounding cylinder arranged on a lifting frame, the piston rod end of the rounding cylinder is fixedly connected to the rounding bracket upward, the upper end of the rounding bracket is fixedly connected to the upper pressing bowl, and a first slider is fixedly arranged on the side of the rounding bracket facing away from the upper pressing bowl; The lifting frame is provided with a first slide rail extending in a vertical direction and slidingly matched with the first sliding block.

4. The online cone rounding machine according to claim 1, characterized in that: The translation drive mechanism includes a translation cylinder arranged at the top of the lifting frame, a piston rod of the translation cylinder is fixedly connected to a push plate backward, and the bottom end of the push plate is connected to a clamp.

5. The online cone rounding machine according to claim 4, characterized in that: Second slide blocks are provided on both sides of the bottom of the push plate, and two rows of second slide rails are provided on the top of the lifting frame for sliding cooperation with the corresponding second slide blocks; The length direction of the second slide rail is consistent with the extension and contraction direction of the piston rod of the translation cylinder.

6. The online cone rounding machine according to claim 4, characterized in that: The clamp comprises two clamping plates arranged in the left-right direction and a clamping drive mechanism for driving the two clamping plates to move synchronously toward each other or synchronously away from each other.

7. The online cone rounding machine according to claim 6, characterized in that: The clamping drive mechanism includes a connecting column, a third slide rail, and a clamping cylinder; The upper and lower ends of the connecting column are respectively connected to the push plate and the third slide rail, the upper ends of the two clamping plates are slidably matched with the third slide rail in the left and right directions, the clamping cylinder is fixedly arranged at the bottom end of the third slide rail, and the end of the piston rod of the clamping cylinder is connected to one of the clamping plates; A linkage mechanism is provided between the two clamping plates for realizing synchronous movement toward or away from each other.

8. The package yarn online rounding machine according to claim 7, characterized in that: The linkage mechanism includes an articulated seat rotatably engaged with the connecting column, and two connecting rods are hinged on the articulated seat. The other end of the first connecting rod is hinged to one splint, and the other end of the second connecting rod is hinged to the other splint.

9. The online cone rounding machine according to claim 6, characterized in that: A clamping rod is provided at the lower part of the opposite side of the two clamping plates.

10. The online cone rounding machine according to claim 1, characterized in that: Sliding sleeves are symmetrically arranged on both sides of the lifting frame, and guide shafts that cooperate with the corresponding sliding sleeves are arranged on the supporting frame; A lifting motor is arranged on the support frame, an output end of the lifting motor is downwardly connected to a screw rod, and a nut matched with the screw rod is arranged on the lifting frame.

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