Wrapped yarn bobbin feeding mechanism

Abstract

The utility model relates to a wrapping yarn bobbin feeding mechanism, which belongs to the technical field of textile machinery and comprises a rack, a feeding mechanism body, a traction mechanism body and a plurality of limiting mechanisms, the base is fixedly connected with the bottom of the rack, the traction mechanism body is arranged on the rack, the limiting mechanisms are arranged on the rack, and the base is fixedly connected with the bottom of the rack. A placement hole is formed in the base, four elastic limiting plates are slidably connected to the interior of the placement hole, and connecting rods are fixedly connected to the four elastic limiting plates. According to the wrapping yarn bobbin feeding mechanism, by arranging the limiting mechanism, the feeding device has the limiting and fixing functions, the effect of limiting and fixing an elastic limiting plate is achieved, and therefore when the elastic limiting plate is damaged or needs to be maintained, the elastic limiting plate can be conveniently and rapidly disassembled to be replaced and maintained; and therefore, the maintenance cost and the maintenance efficiency of the throwing device are reduced, use by a user is facilitated, and the practicability of the throwing device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of textile machinery, and particularly relates to a feeding mechanism for covered yarn bobbins. Background Technique

[0002] A yarn covering machine is an important device in textile machinery, mainly used for covering two or more kinds of yarns (such as spandex and polyamide, etc.) together through a specific process to form covered yarns with specific properties. The yarn covering machine is widely used in industries such as textiles, clothing, and shoe materials, and is an important device for producing high-quality covered yarns.

[0003] For example, patent CN106498588B discloses a feeding mechanism for yarn bobbins of a yarn covering machine, including a workbench and a bracket. The bracket is located above the workbench. The workbench is provided with a feeding mechanism and a plurality of yarn spindles. The bracket is provided with a traction mechanism. The feature is that the bracket has a plurality of vertically arranged insertion holes, which are located above the yarn spindles, and the positions of the insertion holes correspond one-to-one with the positions of the electric telescopic rods. The bracket is also provided with an annular transmission rail, and a feeding manipulator for feeding bobbins into the insertion holes is slidably connected to the annular transmission rail. However, the limiting plate of the bobbin feeding device will be worn after long-term use, and at the same time, the limiting effects of the spring piece and the compression spring will become worse, thereby reducing the limiting effect on the bobbin body. Therefore, a feeding mechanism for covered yarn bobbins is proposed to solve the above-mentioned problems. Content of the Utility Model

[0004] In view of the deficiencies of the prior art, the utility model provides a feeding mechanism for covered yarn bobbins, which has the advantages of being easy to maintain, etc., and solves the problems that the limiting plate of the bobbin feeding device will be worn after long-term use, and at the same time, the limiting effects of the spring piece and the compression spring will become worse, thereby reducing the limiting effect on the bobbin body.

[0005] To achieve the above object, the utility model provides the following technical solution: A feeding mechanism for covered yarn bobbins, including a frame, a feeding mechanism body is arranged on the frame, a traction mechanism body is arranged on the frame, and a plurality of limiting mechanisms are arranged on the frame;

[0006] The limiting mechanism includes a base fixedly connected to the bottom of the frame. A placement hole is opened in the base. Four elastic limiting plates are slidably connected inside the placement hole. Connecting rods are fixedly connected to all four elastic limiting plates. Four cavities are opened inside the base. Limiting rods are slidably connected inside the four cavities. Limiting springs are sleeved on the outer sides of the four limiting rods. A connecting plate is fixedly connected to the outer side of the limiting rod. Three limiting components are arranged on the base.

[0007] Furthermore, the limiting component includes an electric push rod fixedly installed on the inner bottom wall of the base. The output shaft of the electric push rod is fixedly connected to a telescopic rod. Two sleeves are fixedly connected inside the telescopic rod. Positioning springs are fixedly connected inside both of the two sleeves. Positioning plates are fixedly connected to both of the two positioning springs. Positioning rods are fixedly connected to both of the two positioning plates. A cabin is slidably connected to the outside of the telescopic rod. A frustum is fixedly connected to the cabin.

[0008] Furthermore, a connecting groove communicating with the placement hole is formed inside the base. The size of the connecting rod is adapted to the size of the connecting groove.

[0009] Furthermore, a limiting groove is formed on the connecting rod. The size of the limiting rod is adapted to the size of the limiting groove.

[0010] Furthermore, a handle for pulling is fixedly connected to the limiting rod.

[0011] Furthermore, one end of the limiting spring is fixedly connected to the inner wall of the cavity, and one side of the limiting spring is fixedly connected to one side of the connecting plate.

[0012] Furthermore, positioning through holes are formed on both the left and right sides of the cabin. The size of the positioning rod is adapted to the size of the positioning groove.

[0013] Compared with the prior art, the technical solution of the present application has the following beneficial effects:

[0014] 1. In this covering yarn bobbin feeding mechanism, by setting the limiting mechanism, the feeding device has the function of limiting and fixing, achieving the effect of limiting and fixing the elastic limiting plate, so as to facilitate the quick disassembly, replacement and maintenance of the elastic limiting plate when it is damaged or needs maintenance, thereby reducing the maintenance cost and improving the maintenance efficiency of the feeding device, facilitating the use of the user, and increasing the practicability of the feeding device.

[0015] 2. In this covering yarn bobbin feeding mechanism, by setting the limiting component, the feeding device has the function of limiting and fixing, achieving the effect of limiting and fixing the frustum, so as to facilitate the quick replacement of the frustum when it is worn, and at the same time facilitating the fixing of the yarn cylinder body, facilitating the use of the user, and improving the practicability of the feeding device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a schematic structural diagram of the present utility model;

[0017] Figure 2 is the present utility model Figure 1 an enlarged schematic diagram of the structure at A in;

[0018] Figure 3Structural schematic diagram of the limit component of the present utility model;

[0019] Figure 4 For the present utility model Figure 3 Enlarged schematic diagram of the structure at position B in the present utility model;

[0020] Figure 5 Structural schematic diagram of the frustum of the present utility model.

[0021] In the figure: 1, frame; 2, main body of the feeding mechanism; 3, main body of the traction mechanism; 4, base; 5, placement hole; 6, elastic limit plate; 7, connecting rod; 8, cavity; 9, limit rod; 10, limit spring; 11, electric push rod; 12, telescopic rod; 13, sleeve; 14, positioning spring; 15, positioning plate; 16, positioning rod; 17, cabin; 18, frustum; 19, handle; 20, connecting plate. Specific implementation manners

[0022] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0023] Please refer to Figures 1 to 5 , a covering yarn bobbin feeding mechanism in this embodiment includes a frame 1, a feeding mechanism main body 2 is arranged on the frame 1, a traction mechanism main body 3 is arranged on the frame 1, and a plurality of limit mechanisms are arranged on the frame 1.

[0024] It should be noted that the feeding mechanism main body 2 is provided to clamp and feed the yarn bobbin body, and the traction mechanism main body 3 is provided to traction the yarn bobbin body to insert it into the interior of the placement hole 5.

[0025] Please refer to Figures 1 to 5 , in this embodiment, the limit mechanism includes a base 4 fixedly connected to the bottom of the frame 1, a placement hole 5 is opened on the base 4, four elastic limit plates 6 are slidably connected inside the placement hole 5, connecting rods 7 are fixedly connected to all four elastic limit plates 6, a connection groove communicating with the placement hole 5 is opened inside the base 4, and the size of the connecting rod 7 is adapted to the size of the connection groove.

[0026] It should be noted that by providing the elastic limit plate 6, the yarn bobbin body is limited and fixed.

[0027] Please refer to Figures 1 to 5, in this embodiment, four cavities 8 are opened inside the base 4. A limiting rod 9 is slidably connected inside each of the four cavities 8. A limiting groove is opened on the connecting rod 7. The size of the limiting rod 9 is adapted to the size of the limiting groove. A handle 19 for pulling is fixedly connected to the limiting rod 9. A limiting spring 10 is sleeved outside each of the four limiting rods 9. A connecting plate 20 is fixedly connected to the outside of the limiting rod 9. One end of the limiting spring 10 is fixedly connected to the inner wall of the cavity 8, and one side of the limiting spring 10 is fixedly connected to one side of the connecting plate 20. Three limiting components are arranged on the base 4.

[0028] It should be noted that by setting the limiting mechanism, the elastic limiting plate 6 can be limited and fixed, so as to facilitate the quick disassembly, replacement and maintenance of the elastic limiting plate 6 when it is damaged or needs maintenance, thereby reducing the maintenance cost and maintenance efficiency of the feeding device.

[0029] Please refer to Figures 1 to 5 , in this embodiment, the limiting component includes an electric push rod 11 fixedly installed on the inner bottom wall of the base 4. The output shaft of the electric push rod 11 is fixedly connected with a telescopic rod 12. Two sleeves 13 are fixedly connected inside the telescopic rod 12. Two positioning springs 14 are fixedly connected inside each of the two sleeves 13. Two positioning plates 15 are fixedly connected to the two positioning springs 14. Two positioning rods 16 are fixedly connected to the two positioning plates 15. A cabin 17 is slidably connected to the outside of the telescopic rod 12. Positioning through holes are opened on the left and right sides of the cabin 17. The size of the positioning rod 16 is adapted to the size of the positioning groove. A frustum 18 is fixedly connected to the cabin 17.

[0030] It should be noted that by setting the limiting component, the frustum 18 can be limited and fixed, so as to facilitate the quick replacement of the frustum 18 when it is worn, and at the same time facilitate the fixing of the yarn cylinder body.

[0031] The working principle of the above embodiment is as follows: for this covered yarn bobbin feeding mechanism,

[0032] 1) When in use, under the feeding and traction of the feeding mechanism body 2 and the traction mechanism body 3, the bottom of the yarn cylinder body is sleeved outside the frustum 18, so as to facilitate the fixing of the yarn cylinder body. Start the electric push rod 11, and the output shaft of the electric push rod 11 drives the telescopic rod 12 to move upward. The telescopic rod 12 drives the frustum 18 to move upward to insert the top of the yarn cylinder body into the insertion hole opened at the bottom of the elastic limiting plate 6, so as to facilitate the fixing of the top of the yarn cylinder body, and further facilitate the feeding and use of the yarn cylinder body.

[0033] 2) By setting a limiting mechanism, when the handle 19 is pulled downward, the handle 19 drives the limiting rod 9 to move downward, thus facilitating the extraction of the limiting rod 9 from the limiting groove formed in the connecting rod 7. At the same time, the connecting plate 20 squeezes the limiting spring 10, and then the connecting rod 7 on the elastic limiting plate 6 is extracted from the inside of the connecting groove, so as to facilitate the quick disassembly, replacement and maintenance of the elastic limiting plate 6 when it is damaged or needs maintenance, thereby reducing the maintenance cost and improving the maintenance efficiency of the feeding device.

[0034] 3) By setting a limiting component, when the two positioning rods 16 are squeezed relatively, the relative movement of the two positioning rods 16 squeezes the positioning spring 14 through the positioning plate 15, so that the positioning rods 16 contract into the inside of the sleeve 13, thus facilitating the disassembly of the sleeve 13 from the telescopic rod 12, so as to facilitate the quick replacement of the frustum 18 when it is worn, further improving the maintenance efficiency of the feeding device, facilitating the use of the user, and improving the practicability of the feeding device.

[0035] The electrical components mentioned in the text are all electrically connected to the controller and the power supply. The control mode of the present utility model is controlled by the controller. The control circuit of the controller can be realized by simple programming of those skilled in the art. The provision of the power supply also belongs to the common knowledge in the art. And the present utility model is mainly used to protect mechanical devices, so the control mode and circuit connection of the present utility model will not be explained in detail.

[0036] It should be noted that in this text, 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 any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "comprising an..." does not exclude the presence of additional identical elements in the process, method, article or device comprising the element.

[0037] Although the embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A covered yarn bobbin feeding mechanism, comprising a frame (1), characterized in that: A delivery mechanism body (2) is provided on the frame (1), a traction mechanism body (3) is provided on the frame (1), and a plurality of limiting mechanisms are provided on the frame (1). The limiting mechanism includes a base (4) fixedly connected to the bottom of the frame (1). A placement hole (5) is formed in the base (4). Four elastic limiting plates (6) are slidably connected inside the placement hole (5). Connecting rods (7) are fixedly connected to all four of the elastic limiting plates (6). Four cavities (8) are formed inside the base (4). Limiting rods (9) are slidably connected inside all four of the cavities (8). Limiting springs (10) are sleeved on the outer sides of all four of the limiting rods (9). A connecting plate (20) is fixedly connected to the outer side of the limiting rod (9). Three limiting components are provided on the base (4).

2. The feeding mechanism for covered yarn bobbins according to claim 1, characterized in that: The limiting component includes an electric push rod (11) fixedly installed on the inner bottom wall of the base (4). The output shaft of the electric push rod (11) is fixedly connected to a telescopic rod (12). Two sleeves (13) are fixedly connected inside the telescopic rod (12). Positioning springs (14) are fixedly connected inside both of the sleeves (13). Positioning plates (15) are fixedly connected to both of the positioning springs (14). Positioning rods (16) are fixedly connected to both of the positioning plates (15). A cabin (17) is slidably connected to the outer side of the telescopic rod (12). A frustum (18) is fixedly connected to the cabin (17).

3. The feeding mechanism for covered yarn bobbins according to claim 1, characterized in that: A connection groove communicating with the placement hole (5) is formed inside the base (4). The size of the connecting rod (7) is adapted to the size of the connection groove.

4. A covering yarn bobbin feeding mechanism according to claim 1, characterized in that: A limiting groove is formed in the connecting rod (7). The size of the limiting rod (9) is adapted to the size of the limiting groove.

5. A covering yarn bobbin feeding mechanism according to claim 1, characterized in that: A handle (19) for pulling is fixedly connected to the limiting rod (9).

6. The feeding mechanism of a covered yarn bobbin according to claim 1, wherein: One end of the limiting spring (10) is fixedly connected to the inner wall of the cavity (8), and one side of the limiting spring (10) is fixedly connected to one side of the connecting plate (20).

7. A covering yarn bobbin feeding mechanism according to claim 2, characterized in that: Positioning through holes are formed on both the left and right sides of the cabin (17). The size of the positioning rod (16) is adapted to the size of the positioning groove.

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