Yarn guide main shaft for pot type double-disc yarn binding device

Abstract

The utility model relates to a yarn guide main shaft for a pot type double-disc yarn binding device, which comprises a yarn guide main shaft, the center of the yarn guide main shaft is provided with a hollow cavity, and the side wall of the yarn guide main shaft is symmetrically provided with a plurality of yarn guide holes in an annular array; the left end and the right end of the yarn guide spindle are fixedly connected with an inlet die holder and an outlet die holder respectively. And an inlet die is arranged in the middle of the inlet die holder. According to the structure provided by the embodiment of the invention, a part of yarn is lapped on the second yarn guide wheels, then penetrates through the corresponding second communication ports, then penetrates through the corresponding yarn guide holes, is lapped on the two first yarn guide wheels in a staggered manner, then penetrates into the middle inlet of the inlet mold and then enters the hollow cavity, and the yarn is fed into the hollow cavity. And the other part of yarn directly penetrates into the inlet from the front end of the inlet die holder and then enters the hollow cavity, so that the two parts of yarn finally penetrate out of the middle outlet of the outlet die, the running track and path of all yarn are stable and clear, and yarn binding is more stable.

Description

TECHNICAL FIELD

[0001] The application relates to the mechanical technical field, in particular to a yarn guide spindle for a pot type double-disc yarn winding device. BACKGROUND

[0002] Double-disc yarn winding is a key process for SZ stranding of optical fiber after secondary plastic sleeving, directly affects the quality of SZ stranding of optical cable core and directly determines the production line speed of a stranding machine, and if defects exist in the process of double-disc yarn winding, the quality and speed of optical cable stranding are directly affected and the optical cable may be scrapped.

[0003] At present, double-disc yarn winding is mainly carried out by a double-disc yarn winding machine, and the existing double-disc yarn winding machine mainly comprises a yarn feeding unit, a yarn guide unit and a yarn winding unit and is connected to a yarn guide spindle. However, the yarn path is relatively disordered when the ordinary yarn guide spindle is used, and the yarn winding is unstable. Therefore, the yarn guide spindle for the pot type double-disc yarn winding device is provided. CONTENT OF THE INVENTION

[0004] The application provides the yarn guide spindle for the pot type double-disc yarn winding device to solve the above problems.

[0005] The application provides the yarn guide spindle for the pot type double-disc yarn winding device, which comprises:

[0006] The yarn guide spindle is provided with a hollow cavity in the center, and a plurality of yarn guide holes are symmetrically arranged in the side wall of the yarn guide spindle in a ring array;

[0007] The left and right ends of the yarn guide spindle are respectively fixedly connected with an inlet die holder and an outlet die holder;

[0008] The middle part of the inlet die holder is provided with an inlet die, the middle part of the inlet die is provided with an inlet, the inlet is communicated with the hollow cavity, the outer side of the inlet die holder is provided with a plurality of first connecting ports in a ring array, a first communicating port is arranged at the right end of each first connecting port, and the first communicating port is communicated with the corresponding yarn guide hole;

[0009] The middle part of the outlet die holder is provided with an outlet die, the middle part of the outlet die is provided with an outlet, the outlet is communicated with the hollow cavity, the outer side of the outlet die holder is provided with a plurality of second connecting ports in a ring array, a second communicating port is arranged at the left end of each second connecting port, and the second communicating port is communicated with the corresponding yarn guide hole.

[0010] Preferably, the outer part of the inlet die holder is provided with a first frame, the middle part of the first frame is provided with a first connecting hole, and the inlet die is fixedly connected to the inner part of the first connecting hole.

[0011] Preferably, two first yarn guide wheels are rotationally connected to the inner part of each first connecting port.

[0012] Preferably, the outside of the outlet die seat is provided with a second frame, a second connecting hole is opened in the middle of the second frame, and an outlet die is fixedly connected in the inside of the second connecting hole.

[0013] Preferably, a second yarn guide wheel is rotationally connected to the inside right side of the second connecting port.

[0014] Preferably, a connecting reinforcing pipe is fixedly sleeved to the left and right sides of the outside of the yarn guide spindle, and a transmission wheel is fixedly sleeved to the outside of the connecting reinforcing pipe.

[0015] Compared with the prior art, the above technical solution provided by the embodiment of the present application has the following advantages:

[0016] The structure provided by the embodiment of the present application is characterized in that a part of the yarns are lapped on the second yarn guide wheel, then inserted into the corresponding second connecting port and passed through the corresponding yarn guide hole, then lapped on the two first yarn guide wheels in an interleaved manner, then inserted into the middle inlet of the inlet die, and then inserted into the hollow cavity, while the other part of the yarns are directly inserted into the inlet of the inlet die from the front end of the inlet die seat, and then inserted into the hollow cavity, so that the two parts of the yarns are finally all passed out from the middle outlet of the outlet die, so that the running track and path of the yarns are stable and clear, and the lapping of the yarns is more stable. BRIEF DESCRIPTION OF DRAWINGS

[0017] The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present application and serve to explain the principles of the present application together with the specification.

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the accompanying drawings needed to be used in the embodiments or the prior art description will be briefly introduced. Obviously, for those skilled in the art, other drawings can also be obtained based on these drawings without any creative effort.

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 It is an enlarged view of A in the utility model Figure 1

[0021] Figure 3 It is an enlarged view of B in the utility model Figure 1

[0022] ​​In the figure: 1, yarn guide spindle; 2, yarn guide hole; 3, hollow cavity; 4, connecting reinforcing pipe; 5, transmission wheel; 6, import die seat; 61, first frame; 62, first connecting port; 63, first yarn guide wheel; 64, import die; 65, import; 66, first communication port; 7, export die seat; 71, second frame; 72, second communication port; 73, second connecting port; 74, export die; 75, export; 76, second yarn guide wheel. DETAILED DESCRIPTION

[0023] To make the objectives, technical solutions, and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by a person of ordinary skill in the art without creative work fall within the protection scope of the present application.

[0024] The various embodiments of the present application can exist in a range of forms, and it should be understood that the description in a range of forms is merely for the convenience and brevity, and should not be understood as a hard restriction on the scope of the present application; therefore, it should be considered that the described range has specifically disclosed all possible sub-ranges and single values in the range. For example, it should be considered that the range description from 1 to 6 has specifically disclosed sub-ranges, such as from 1 to 3, from 1 to 4, from 1 to 5, from 2 to 4, from 2 to 6, from 3 to 6, etc., and single values in the described range, such as 1, 2, 3, 4, 5, and 6, which is applicable to any range. In addition, whenever a numerical range is indicated in the present application, it refers to any cited number (fraction or integer) in the indicated range. Unless otherwise specified, the various raw materials, reagents, instruments, and equipment, etc. used in the present application can be purchased from the market or can be prepared by existing equipment.

[0025] In the present application, the orientation words such as "upper" and "lower" are specifically the directions of the drawing surface in the drawings unless otherwise stated. In addition, in the present application, the terms "include", "contain" and the like mean "include but not limited to". In the present application, the 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 that there is any such actual relationship or order between the entities or operations. In the present application, "and / or" describes the association relationship of the associated objects, which means that there can be three kinds of relationships, for example, A and / or B can represent: A exists alone, A and B exist together, and B exists alone. Wherein A, B can be singular or plural. In the present application, "at least one" means one or more, and "multiple" means two or more. "At least one", "at least one of the following" or the like means any combination of the items, including any combination of single or multiple items. For example, "at least one of a, b, or c", or "at least one of a, b, and c" can represent a, b, c, a-b, i.e. a and b, a-c, b-c, or a-b-c, wherein a, b, and c can be single or multiple.

[0026] As shown in Figures 1-3 , the present application provides a guide yarn spindle for a pot type double disc yarn winding device, comprising:

[0027] The guide yarn spindle 1 is provided with a hollow cavity 3 in the center, and a plurality of guide yarn holes 2 are symmetrically arranged in a ring array on the side wall of the guide yarn spindle 1;

[0028] The left and right ends of the guide yarn spindle 1 are respectively fixedly connected with an inlet die holder 6 and an outlet die holder 7;

[0029] The middle part of the inlet die holder 6 is provided with an inlet die 64, the middle part of the inlet die 64 is provided with an inlet 65, the inlet 65 is in communication with the hollow cavity 3, the outer side of the inlet die holder 6 is provided with a plurality of first connecting ports 62 in a ring array, and each first connecting port 62 is provided with a first communicating port 66 at the right end, and the first communicating port 66 is in communication with the corresponding guide yarn hole 2;

[0030] The middle part of the outlet die holder 7 is provided with an outlet die 74, the middle part of the outlet die 74 is provided with an outlet 75, the outlet 75 is in communication with the hollow cavity 3, the outer side of the outlet die holder 7 is provided with a plurality of second connecting ports 73 in a ring array, and each second connecting port 73 is provided with a second communicating port 72 at the left end, and the second communicating port 72 is in communication with the corresponding guide yarn hole 2.

[0031] As shown in Figure 3As shown in the figure: the outside of the import die seat 6 is provided with a first frame 61, the middle part of the first frame 61 is provided with a first connecting hole, and the inside of the first connecting hole is fixedly connected with an import die 64.

[0032] Specifically: the import die 64 is the import of the yarn.

[0033] As shown in the figure: Figure 2 The inside of the first connecting port 62 is rotatably connected with two first yarn guide wheels 63.

[0034] Specifically: the first yarn guide wheel 63 can limit the inserted yarn and change the running direction of the yarn.

[0035] As shown in the figure: Figure 3 The outside of the export die seat 7 is provided with a second frame 71, the middle part of the second frame 71 is provided with a second connecting hole, and the inside of the second connecting hole is fixedly connected with an export die 74.

[0036] Specifically: the export die 74 is the export of the yarn.

[0037] As shown in the figure: Figure 3 The inside of the second connecting port 73 is rotatably connected with a second yarn guide wheel 76.

[0038] Specifically: the second yarn guide wheel 76 can rotate, so that the displacement of the yarn is more smooth.

[0039] As shown in the figure: Figure 1 The outside of the yarn guide spindle 1 is fixedly sleeved with a connecting reinforcing pipe 4 on the left and right sides, and the outside of the connecting reinforcing pipe 4 is fixedly sleeved with a transmission wheel 5.

[0040] Specifically: the transmission wheel 5 is connected with the external power equipment through the belt drive, so as to drive the yarn guide spindle 1 to rotate.

[0041] Principle: when the equipment is used, part of the yarn is lapped on the second yarn guide wheel 76, then inserted into the corresponding second connecting port 72, then passes through the corresponding yarn guide hole 2, then interlaced on the two first yarn guide wheels 63, then inserted into the middle import 65 of the import die 64, and then inserted into the hollow cavity 3. Another part of the yarn is directly inserted into the import 65 from the front end of the import die seat 6, and then inserted into the hollow cavity 3. In this way, the two parts of the yarn finally pass out from the middle export 75 of the export die 74, so that the running track and path of the yarn are stable and clear, and the yarn is more stable.

[0042] The foregoing detailed description of the application has been presented for purposes of illustration and description. Various modifications to the description will be readily apparent to those skilled in the art, and the generic principles defined herein can be applied to other implementations without departing from the spirit or scope of the application. Accordingly, the application is not intended to be limited to the implementations described herein but is to be accorded the widest scope consistent with the principles and novel features to the application.

Claims

1. A yarn guide spindle for a pot-type double disc winding device, characterized in that, Include: The yarn guide spindle (1), the center of the yarn guide spindle (1) is hollow (3), a plurality of yarn guide holes (2) are arranged in the side wall of the yarn guide spindle (1) in a symmetrical ring array; The left and right ends of the yarn guide spindle (1) are respectively fixedly connected with the inlet die holder (6) and the outlet die holder (7); The middle part of the inlet die holder (6) is provided with an inlet die (64), the middle part of the inlet die (64) is provided with an inlet (65), the inlet (65) is communicated with the hollow cavity (3), the outer side of the inlet die holder (6) is provided with a plurality of first connecting ports (62) in a ring array, and the right end of the first connecting port (62) is provided with a first communicating port (66), and the first communicating port (66) is communicated with the corresponding yarn guide hole (2); The middle part of the outlet die holder (7) is provided with an outlet die (74), the middle part of the outlet die (74) is provided with an outlet (75), the outlet (75) is communicated with the hollow cavity (3), the outer side of the outlet die holder (7) is provided with a plurality of second connecting ports (73) in a ring array, and the left end of the second connecting port (73) is provided with a second communicating port (72), and the second communicating port (72) is communicated with the corresponding yarn guide hole (2).

2. The yarn guide spindle for a pot-type double disc yarn winding apparatus according to claim 1, wherein: The outer part of the inlet die holder (6) is provided with a first frame (61), the middle part of the first frame (61) is provided with a first connecting hole, and the inlet die (64) is fixedly connected in the first connecting hole.

3. The yarn guide spindle for a pot-type double disc yarn winding apparatus according to claim 1, wherein: The inner part of the first connecting port (62) is rotatably connected with two first yarn guide wheels (63).

4. The yarn guide spindle for a pot-type double disc yarn winding apparatus according to claim 1, wherein: The outer part of the outlet die holder (7) is provided with a second frame (71), the middle part of the second frame (71) is provided with a second connecting hole, and the second connecting hole is fixedly connected with the outlet die (74).

5. The yarn guide spindle for a pot-type double deck yarn winding apparatus according to claim 1, wherein: The right side of the inner part of the second connecting port (73) is rotatably connected with a second yarn guide wheel (76).

6. The yarn guide spindle for a pot-type double deck yarn winding apparatus according to claim 1, wherein: The outer side of the yarn guide spindle (1) is fixedly sleeved with a connecting reinforcing pipe (4) on the left and right sides, and the outer side of the connecting reinforcing pipe (4) is fixedly sleeved with a transmission wheel (5).

Images