A tray winding single spindle yarn anti-drop positioning device

Abstract

The utility model discloses a tray bobbin single spindle pipe yarn anti -drop positioning device, including setting on the single spindle mechanism of tray bobbin machine, be provided with pipe yarn fixing frame on the single spindle mechanism, including anti -drop positioning subassembly, and anti -drop positioning subassembly sets up in the lateral wall of pipe yarn fixing frame, and anti -drop positioning subassembly includes positioning piece, two -way screw rod and anti -drop frame, positioning piece sliding connection is in the lateral wall of pipe yarn fixing frame for to the pipe yarn is limited, and two -way screw rod sets up in the lateral wall of positioning piece for to positioning piece moves, and anti -drop frame sets up in the lateral wall of pipe yarn fixing frame for to yarn is limited, the utility model discloses a positioning installation to pipe yarn can be positioned to the pipe yarn through setting anti -drop positioning subassembly in the lateral wall of pipe yarn fixing frame, through two -way screw rod on the rotating subassembly, can drive two groups of positioning piece to move to both sides, until the inner wall of pipe yarn is supported and positioned in positioning piece, and can install the positioning of pipe yarn, has improved the stability of pipe yarn processing process.

Description

Technical Field

[0001] This utility model relates to the field of yarn package processing technology, and in particular to a tray winding single-spindle yarn anti-loosening positioning device. Background Technology

[0002] The tray-winding single-spindle yarn tube is a cylindrical yarn tube wrapped with raw yarn used in a single independent working spindle on a tray-winding machine (a device used to process raw yarn tubes into finished packaged yarn). It is the core raw material carrier in the winding process.

[0003] The existing tray winding single-spindle yarn anti-loosening positioning device has the following shortcomings when in use: The current tray winding machine mainly processes yarn tubes by installing the yarn tubes on the yarn tube support for winding operations; however, during the operation of the equipment, the single-spindle yarn tubes will rotate at high speed with the yarn feeding mechanism and bear the axial tension generated by the yarn stretching. The superposition of these two forces can easily cause the yarn tubes to shift from the spindle support, which in turn causes yarn tension fluctuations and ultimately results in uneven density in the finished yarn package.

[0004] Therefore, a tray winding single-spindle yarn anti-loosening positioning device is needed to solve the above problems. Utility Model Content

[0005] The purpose of this section is to outline some aspects of embodiments of the present invention and to briefly describe some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of these documents; however, such simplifications or omissions should not be construed as limiting the scope of the present invention.

[0006] In view of the problems of the above-mentioned tray winding single-spindle yarn anti-loosening positioning device, this utility model is proposed.

[0007] Therefore, the purpose of this utility model is to provide a tray winding single-spindle tube yarn anti-loosening positioning device, which is used to solve the quality problem that the single-spindle tube yarn is prone to displacement when the yarn feeding mechanism rotates at high speed, which in turn causes yarn tension fluctuations and ultimately results in uneven density of the finished packaged yarn.

[0008] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a single-spindle yarn anti-loosening and positioning device for tray winding, comprising a single-spindle mechanism installed on a tray winding machine, wherein a yarn fixing frame is provided on the single-spindle mechanism, including:

[0009] An anti-loosening positioning component is disposed on the side wall of the yarn fixing frame, and the anti-loosening positioning component includes a positioning element, a bidirectional screw, and an anti-loosening frame;

[0010] The positioning element is slidably connected to the side wall of the yarn tube fixing frame to limit the yarn tube; the bidirectional screw is disposed on the side wall of the positioning element to move the positioning element; and the anti-detachment frame is disposed on the side wall of the yarn tube fixing frame to limit the yarn.

[0011] As a preferred embodiment of the tray winding single-spindle yarn anti-loosening positioning device of the present invention, wherein: a sliding member is fixedly connected to the side wall of the positioning member, a sliding groove is opened on the side wall of the yarn fixing frame, the sliding member is slidably connected inside the sliding groove, and the positioning members are symmetrically distributed.

[0012] In a preferred embodiment of the tray winding single-spindle yarn anti-loosening positioning device of this utility model, the bidirectional screw is rotatably connected inside the slide groove, and the sliding member is threadedly connected to the outer peripheral wall of the bidirectional screw.

[0013] As a preferred embodiment of the tray winding single-spindle yarn anti-loosening positioning device of this utility model, a motor is fixedly connected inside the slide groove, and the drive shaft of the motor is fixedly connected to the bidirectional screw.

[0014] As a preferred embodiment of the tray winding single-spindle yarn anti-loosening positioning device of the present invention, the yarn tube is placed between two sets of yarn tube fixing frames, and the yarn tube is sleeved on the outer wall of the positioning member.

[0015] In a preferred embodiment of the tray winding single-spindle yarn anti-loosening positioning device of the present invention, a flexible pad is fixedly connected to the side wall of the positioning member, and the flexible pad abuts against the inner wall of the yarn tube.

[0016] As a preferred embodiment of the tray winding single-spindle yarn anti-loosening positioning device of this utility model, wherein: a connecting rod is fixedly connected to the side wall of the anti-loosening frame, the connecting rod penetrates the side wall of the yarn fixing frame, and a fixing member is threadedly connected to the end of the connecting rod, the fixing member abutting against the side wall of the yarn fixing frame.

[0017] As a preferred embodiment of the tray winding single-spindle yarn anti-loosening positioning device of the present invention, wherein: a rubber pad is fixedly connected to the side wall of the anti-loosening frame, and the rubber pad abuts against the side wall of the yarn fixing frame.

[0018] The beneficial effects of this utility model are as follows: by setting an anti-detachment positioning component on the side wall of the yarn tube fixing frame, the two sets of positioning parts can be moved to both sides by rotating the bidirectional screw on the component until the positioning parts are supported and positioned on the inner wall of the yarn tube, thus enabling the yarn tube to be positioned and installed, thereby improving the stability of the yarn tube processing process. Attached Figure Description

[0019] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them:

[0020] Figure 1 This is a schematic diagram of the overall structure of a tray winding single-spindle yarn anti-loosening positioning device according to the present invention.

[0021] Figure 2 This is a schematic diagram of the anti-loosening positioning component on a tray winding single-spindle yarn anti-loosening positioning device of this utility model.

[0022] Figure 3 This is a schematic diagram of the unfolded structure of the anti-loosening positioning component on a tray winding single-spindle yarn anti-loosening positioning device of this utility model.

[0023] Figure 4 This is a schematic diagram of the unfolded structure of the anti-loosening frame on the tray winding single-spindle yarn anti-loosening positioning device of this utility model.

[0024] Figure descriptions: 100, single spindle mechanism; 101, yarn bobbin fixing frame; 200, anti-loosening positioning component; 201, positioning element; 202, sliding element; 202a, slide groove; 203, bidirectional screw; 204, motor; 205, flexible pad; 206, anti-loosening frame; 207, connecting rod; 208, rubber pad; 209, fixing element. Detailed Implementation

[0025] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0026] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0027] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single embodiment or an embodiment selectively excluded from other embodiments.

[0028] Secondly, this utility model is described in detail with reference to the schematic diagrams. When describing the embodiments of this utility model, for ease of explanation, the cross-sectional views illustrating the device structure may be partially enlarged, not adhering to the usual scale. Furthermore, the schematic diagrams are merely examples and should not limit the scope of protection of this utility model. In addition, actual manufacturing should include the three-dimensional spatial dimensions of length, width, and depth.

[0029] Example 1

[0030] Reference Figure 1 and Figure 2 This is the first embodiment of the present invention. This embodiment provides a tray winding single-spindle yarn anti-detachment positioning device, which can achieve the effect of positioning and installing the yarn tube. It includes a single-spindle mechanism 100 set on a tray winding machine, and a yarn fixing frame 101 is set on the single-spindle mechanism 100, including:

[0031] Anti-loosening positioning component 200 is disposed on the side wall of yarn fixing frame 101. Anti-loosening positioning component 200 includes positioning element 201, bidirectional screw 203 and anti-loosening frame 206.

[0032] The positioning element 201 is slidably connected to the side wall of the yarn fixing frame 101 to limit the yarn. The bidirectional screw 203 is provided on the side wall of the positioning element 201 to move the positioning element 201. The anti-detachment frame 206 is provided on the side wall of the yarn fixing frame 101 to limit the yarn.

[0033] In use, the bobbin is first placed between the two sets of bobbin fixing frames 101, and then the bidirectional screw 203 is rotated, which can drive the two sets of positioning parts 201 to move to both sides until the positioning parts 201 abut against the inner wall of the bobbin, thus positioning and installing the bobbin. This avoids the bobbin from shifting due to the axial tension generated by the yarn stretching when rotating, which would lead to uneven density and other quality problems in the finished yarn package, and improves the stability of the bobbin processing.

[0034] Example 2

[0035] Reference Figures 1 to 4 This is the second embodiment of the present invention. Unlike the previous embodiment, the side wall of the positioning member 201 is fixedly connected to the sliding member 202, and the side wall of the yarn fixing bracket 101 is provided with a sliding groove 202a. The sliding member 202 is slidably connected inside the sliding groove 202a, and the positioning members 201 are symmetrically distributed.

[0036] The bidirectional screw 203 is rotatably connected inside the slide groove 202a, and the sliding member 202 is threadedly connected to the outer peripheral wall of the bidirectional screw 203. The slide groove 202a is fixedly connected to the motor 204, and the drive shaft of the motor 204 is fixedly connected to the bidirectional screw 203. The motor 204 can drive the bidirectional screw 203 to rotate, and the bidirectional screw 203 can drive the two sets of positioning members 201 to move to both sides.

[0037] The bobbin is placed between two sets of bobbin fixing frames 101. The bobbin is sleeved on the outer wall of the positioning member 201. A flexible pad 205 is fixedly connected to the side wall of the positioning member 201. The flexible pad 205 abuts against the inner wall of the bobbin. The flexible pad 205 can provide a buffer when the positioning member 201 supports and positions the bobbin, avoiding direct contact between the positioning member 201 and the bobbin, which can easily cause deformation and wear of the paper bobbin.

[0038] The anti-loosening frame 206 has a connecting rod 207 fixedly connected to its side wall. The connecting rod 207 passes through the side wall of the yarn fixing frame 101. The end of the connecting rod 207 is threadedly connected to a fixing member 209. The fixing member 209 abuts against the side wall of the yarn fixing frame 101. By inserting the connecting rod 207 on the anti-loosening frame 206 into the yarn fixing frame 101 and fixing it by threading the fixing member 209, the anti-loosening frame 206 can limit the winding of the yarn.

[0039] Among them, the anti-detachment bracket 206 has a rubber pad 208 fixedly connected to its side wall. The rubber pad 208 abuts against the side wall of the yarn fixing bracket 101, and the rubber pad 208 improves the tightness of the anti-detachment bracket 206 during installation.

[0040] In use, first insert the connecting rod 207 on the anti-drop frame 206 into the yarn tube fixing frame 101 and fix it with the threaded connection fixing part 209. Then place the yarn tube between the two sets of yarn tube fixing frames 101. The drive motor 204 drives the bidirectional screw 203 to rotate. At the same time, the bidirectional screw 203 can drive the two sets of positioning parts 201 to move to both sides until the positioning parts 201 are supported and positioned on the inner wall of the yarn tube. Finally, the tray winding machine can be driven to process.

[0041] It is worth noting that the specific functions and operating principles of the single spindle mechanism 100 and the yarn fixing frame 101 on the above-mentioned tray winding machine can be referenced from the winding machine with model number HC002; the above-mentioned motor 204 is a commonly used control device and belongs to existing mature technology, so its electrical connection relationship and specific circuit structure will not be described in detail here.

[0042] It is important to note that the constructions and arrangements of this application shown in several different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, those who consult this disclosure will readily understand that many modifications are possible (e.g., variations in the size, dimensions, structure, shape, and proportions of various elements, as well as parameter values ​​such as temperature and pressure, installation arrangements, use of materials, color, orientation, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in this application. For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of elements may be inverted or otherwise altered, and the nature or number or position of discrete elements may be changed or altered. Therefore, all such modifications are intended to be included within the scope of this utility model. The order or sequence of any process or method steps may be changed or rearranged according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure described herein that performs the function, and not only structurally equivalent but also equivalent in structure. Other substitutions, modifications, alterations, and omissions may be made in the design, operation, and arrangement of the exemplary embodiments without departing from the scope of this utility model. Therefore, this invention is not limited to the specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.

[0043] It should be understood that during the development of any practical implementation, and in any engineering or design project, numerous specific implementation decisions can be made. Such development efforts may be complex and time-consuming, but for those of ordinary skill in the art who benefit from this disclosure, the development effort will be a routine task in design, manufacturing, and production without requiring extensive experimentation.

[0044] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A single-spindle yarn anti-loosening positioning device for tray winding, comprising a single-spindle mechanism (100) disposed on a tray winding machine, wherein a yarn fixing frame (101) is disposed on the single-spindle mechanism (100), characterized in that, include: Anti-loosening positioning component (200), the anti-loosening positioning component (200) is disposed on the side wall of the yarn fixing frame (101), the anti-loosening positioning component (200) includes a positioning element (201), a bidirectional screw (203) and an anti-loosening frame (206); The positioning element (201) is slidably connected to the side wall of the yarn tube fixing frame (101) to limit the yarn tube. The bidirectional screw (203) is disposed on the side wall of the positioning element (201) to move the positioning element (201). The anti-detachment frame (206) is disposed on the side wall of the yarn tube fixing frame (101) to limit the yarn.

2. The tray winding single-spindle yarn anti-loosening positioning device according to claim 1, characterized in that: The side wall of the positioning member (201) is fixedly connected to a sliding member (202), and the side wall of the yarn fixing bracket (101) is provided with a sliding groove (202a). The sliding member (202) is slidably connected inside the sliding groove (202a), and the positioning member (201) is symmetrically distributed.

3. The tray winding single-spindle yarn anti-loosening positioning device according to claim 2, characterized in that: The bidirectional screw (203) is rotatably connected inside the slide groove (202a), and the sliding member (202) is threadedly connected to the outer peripheral wall of the bidirectional screw (203).

4. The tray winding single-spindle yarn anti-loosening positioning device according to claim 3, characterized in that: A motor (204) is fixedly connected inside the slide (202a), and the drive shaft of the motor (204) is fixedly connected to the bidirectional screw (203).

5. The tray winding single-spindle yarn anti-loosening positioning device according to claim 1, characterized in that: The yarn tube is placed between two sets of yarn tube fixing frames (101), and the yarn tube is sleeved on the outer wall of the positioning member (201).

6. The tray winding single-spindle yarn anti-loosening positioning device according to claim 1, characterized in that: The side wall of the positioning member (201) is fixedly connected with a flexible pad (205), and the flexible pad (205) abuts against the inner wall of the yarn tube.

7. The tray winding single-spindle yarn anti-loosening positioning device according to claim 1, characterized in that: The anti-detachment frame (206) has a connecting rod (207) fixedly connected to its side wall. The connecting rod (207) passes through the side wall of the yarn fixing frame (101). The end of the connecting rod (207) is threadedly connected to a fixing member (209). The fixing member (209) abuts against the side wall of the yarn fixing frame (101).

8. The tray winding single-spindle yarn anti-loosening positioning device according to claim 1, characterized in that: A rubber pad (208) is fixedly connected to the side wall of the anti-detachment frame (206), and the rubber pad (208) abuts against the side wall of the yarn fixing frame (101).

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