Height-adjustable yarn guide mechanism for doubling winder

Abstract

The utility model discloses a height-adjustable yarn guide mechanism for a doubling winder, and relates to the technical field of spinning processing, and the height-adjustable yarn guide mechanism comprises an upper plate, a lower plate is arranged below the upper plate, two adjusting columns are arranged on the same side of the lower plate and the upper plate, yarn guide rings are fixedly arranged on the inner sides of the adjusting columns, and the yarn guide rings are arranged on the inner sides of the adjusting columns. The height-adjustable yarn guide mechanism comprises an upper plate and a lower plate, a screw rod is rotatably arranged at the lower end of the upper plate, the lower end of the screw rod penetrates through the lower plate and is fixedly provided with a rotary knob, and a plurality of grooves are formed in the outer surface of the rotary knob. According to the yarn guide structure, the position of the input end or the output end of yarn can be adjusted, the yarn guide effect is improved, the position of the yarn guide structure can be adjusted through the adjusting pipe, adjustment is convenient, stability is high after adjustment, the position of the yarn guide structure can be adjusted according to requirements, the yarn guide structure can be better matched with doubling winders with different position requirements for use, and universality is high.

Description

Technical Field

[0001] This application relates to the technical field of spinning processing, and particularly to a yarn guiding mechanism with adjustable height for a doubling machine. Background Art

[0002] A doubling machine is an important device on the spinning production line. Its main function is to mix different fiber raw materials in a certain proportion and form yarn through rotational processing. On the doubling machine, these different types of fibers will go through a series of processing steps, including carding, cleaning, and stretching, to ensure uniform mixing between the fibers.

[0003] After inquiry, the publication number: CN208008166U discloses a doubling machine. In this technology, it is disclosed that "it includes a frame, a wire harness inlet provided on the frame for inputting a wire harness, an outer rotating cage provided inside the frame, an inner rotating cage provided inside the outer rotating cage, and a driving member for driving the outer rotating cage and the inner rotating cage to rotate. Among them, a first guiding member for guiding the wire harness to the bow belt in the outer rotating cage is provided between the wire harness inlet and the outer rotating cage, and a second guiding member for guiding the wire harness on the bow belt in the outer rotating cage to the bow belt in the inner rotating cage is provided between the outer rotating cage and the inner rotating cage. The first guiding member and the second guiding member are both fixed on the frame, and after the output shaft of the driving member is connected to the outer rotating cage, its shaft head is connected with a rotating assembly for driving the inner rotating cage and the outer rotating cage to rotate, and the rotating assembly is connected with a steering assembly for making the inner rotating cage and the outer rotating cage rotate in opposite directions, and the steering assembly is connected to the inner rotating cage and other technical solutions, which have technical effects such as fast doubling speed, high efficiency, and strong practicability".

[0004] Regarding the above related technologies, the inventor believes that the existing doubling machines do not have a wire guiding structure that is convenient for adjusting the spacing. Most of the wire guiding structures have the same input and output positions, so the effect of wire guiding is limited, and the cooperation with the doubling machine is not good. Moreover, the positions of most wire guiding structures are not easy to adjust and are usually fixed. In this way, the passing path of the yarn is fixed and cannot be used in cooperation with doubling machines with different requirements, which has limitations. Therefore, a wire guiding mechanism with adjustable height for a doubling machine is needed to solve the above problems. Summary of the Utility Model

[0005] The purpose of this application is to provide a wire guiding mechanism with adjustable height for a doubling machine to improve the problems of not having a wire guiding structure that is convenient for adjusting the spacing and the inconvenient adjustment of the position of the wire guiding structure.

[0006] A wire guiding mechanism with adjustable height for a doubling machine provided by this application adopts the following technical solutions:

[0007] A yarn guiding mechanism with adjustable height for a doubling machine, including an upper plate. A lower plate is provided below the upper plate. Two adjusting columns are provided on the same side of the lower plate and the upper plate. A yarn guiding ring is fixedly provided on the inner side of the adjusting column. A lead screw is rotatably provided at the lower end of the upper plate. The lower end of the lead screw penetrates through the lower plate and is fixedly provided with a knob. A plurality of grooves are formed on the outer surface of the knob.

[0008] By adopting the above technical solution, the distance between the vertically opposed yarn guiding rings can be adjusted, improving the yarn guiding effect.

[0009] Optionally, adjusting tubes are fixedly provided on both sides at one end of the upper plate and the lower plate. An expansion slot for cooperating with the adjusting column is formed at one end of the adjusting tube. The adjusting column and the adjusting tube are connected by bolts in cooperation. A plurality of positioning slots for cooperating with the bolts are formed on one side of the outer surface of the adjusting column.

[0010] By adopting the above technical solution, the position of the yarn guiding structure can be adjusted according to requirements, and it can better cooperate with doubling machines with different position requirements.

[0011] Optionally, two mounting blocks are fixedly provided on the upper side at one end of the upper plate. A through mounting slot is formed at the upper end of the mounting block.

[0012] By adopting the above technical solution, the mechanism can be installed at the required position, and the installation is convenient.

[0013] Optionally, two positioning columns are fixedly provided at the lower end of the upper plate. Two sleeves are fixedly provided at the upper end of the lower plate, and the positioning columns cooperate with the corresponding sleeves.

[0014] By adopting the above technical solution, the lifting of the lower plate is limited by the sliding of the positioning column in the sleeve, preventing it from rotating when moving up and down.

[0015] Optionally, a column groove is formed at the upper end of the sleeve, and the outer surface of the positioning column fits with the inner wall of the column groove.

[0016] By adopting the above technical solution, the column groove makes the sliding effect of the positioning column stable, further improving the positioning effect.

[0017] Optionally, a through threaded groove is formed at the upper end of the lower plate, and the thread on the inner wall of the threaded groove matches the thread on the outer surface of the lead screw.

[0018] By adopting the above technical solution, the cooperation of the bolts enables the lower plate to move up and down along with the rotation of the lead screw.

[0019] Optionally, a positioning strip is fixedly provided on the upper side of the outer surface of the adjusting column, and a strip-shaped groove for cooperating with the positioning strip is formed on the upper side of the inner wall of the adjusting tube.

[0020] By adopting the above technical solution, when the adjusting column moves in the adjusting tube, it will not rotate due to the sliding of the positioning strip in the strip groove, which has a positioning effect.

[0021] Optionally, there are nine positioning grooves provided on one of the adjusting columns, and the nine positioning grooves are evenly distributed.

[0022] By adopting the above technical solution, the nine evenly distributed positioning grooves enable a relatively large overall length to be adjustable.

[0023] In summary, the present application includes at least one of the following beneficial technical effects:

[0024] 1. In the present application, through the lead screw, the distance between the yarn guiding rings that are vertically opposed can be adjusted, which is convenient to operate, stable in adjustment, can adjust the position of the input end or the output end of the yarn, and improves the yarn guiding effect.

[0025] 2. In the present application, through the adjusting tube, the position of the yarn guiding structure can be adjusted, which is convenient to adjust, and has high stability after adjustment. The position of the yarn guiding structure can be adjusted according to requirements, and it can better cooperate with the doubling machine with different position requirements, and has high versatility. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 is a schematic diagram of the overall structure of the present application.

[0027] Figure 2 is an exploded view of the sectional structure of the lower plate and one of the sleeves of the present application.

[0028] Figure 3 is an exploded view of the sectional view of the adjusting tube and related structures of the present application.

[0029] In the figure, 1, upper plate; 2, lower plate; 21, lead screw; 22, knob; 23, groove; 24, sleeve; 25, positioning column; 26, column groove; 27, thread groove; 3, adjusting tube; 31, adjusting column; 32, yarn guiding ring; 33, telescopic groove; 34, positioning groove; 35, strip groove; 36, positioning strip; 4, mounting block. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0030] The following will be described in further detail with reference to the accompanying Figure 1 - accompanying Figure 3 drawings for the present application.

[0031] Embodiment 1

[0032] A height-adjustable yarn guiding mechanism for a doubling machine, referring to Figure 1-2, including an upper plate 1. On the upper side of one end of the upper plate 1, two mounting blocks 4 are welded. An installation groove is provided at the upper end of the mounting block 4, so that the mechanism can be installed at the required position, which is convenient for installation. A lower plate 2 that can be lifted is provided below the upper plate 1. On the same side of the lower plate 2 and the upper plate 1, two adjusting columns 31 that can adjust their positions are provided. On the inner side of the adjusting column 31, a yarn guiding ring 32 is welded. The positions of the vertically arranged yarn guiding rings 32 correspond one by one. A lead screw 21 is rotatably provided at the lower end of the upper plate 1. The lower end of the lead screw 21 penetrates through the lower plate 2 and is welded with a knob 22. A threaded groove 27 that cooperates with the lead screw 21 is provided at the upper end of the lower plate 2. A plurality of grooves 23 are provided on the outer surface of the knob 22 to improve the surface friction ability and facilitate rotation. The yarn guiding ring 32 is the main body of the yarn guiding structure, which can limit the transmission position of the yarn. The distance between the vertically opposed yarn guiding rings 32 can be adjusted. Specifically, by rotating the knob 22, the lead screw 21 rotates, thereby driving the lower plate 2 to move up and down. The adjustment is convenient, and the position of the input end or the output end of the yarn can be adjusted, improving the yarn guiding effect.

[0033] Refer to Figure 2 , two positioning columns 25 are welded at the lower end of the upper plate 1, and two sleeves 24 are welded at the upper end of the lower plate 2. The positioning columns 25 can slide up and down in the sleeves 24. A column groove 26 is provided at the upper end of the sleeve 24, and the outer surface of the positioning column 25 fits with the inner wall of the column groove 26. By the sliding of the positioning column 25 in the sleeve 24, the lifting of the lower plate 2 is limited to prevent it from rotating when moving up and down. The column groove 26 makes the sliding effect of the positioning column 25 stable and further improves the positioning effect.

[0034] The implementation principle of the embodiment of this application is as follows: The yarn guiding ring 32 is the main body of the yarn guiding structure, which can limit the transmission position of the yarn. The distance between the vertically opposed yarn guiding rings 32 can be adjusted. Specifically, by rotating the knob 22, the lead screw 21 rotates, thereby driving the lower plate 2 to move up and down. The adjustment is convenient, and the position of the input end or the output end of the yarn can be adjusted, improving the yarn guiding effect.

[0035] By the sliding of the positioning column 25 in the sleeve 24, the lifting of the lower plate 2 is limited to prevent it from rotating when moving up and down. The column groove 26 makes the sliding effect of the positioning column 25 stable and further improves the positioning effect.

[0036] Embodiment 2

[0037] The difference between this embodiment and Embodiment 1 is that:

[0038] Refer to Figure 3, on both sides of one end of the upper plate 1 and the lower plate 2, adjusting pipes 3 are welded and provided. One end of the adjusting pipe 3 is provided with a telescopic groove 33 for cooperating with the adjusting column 31. The adjusting column 31 and the adjusting pipe 3 are connected by bolt cooperation. A plurality of positioning grooves 34 are provided on the adjusting column 31. There are nine positioning grooves 34 on one adjusting column 31, and the nine positioning grooves 34 are equally spaced. The nine equally spaced positioning grooves 34 enable a relatively large overall length to be adjusted. The position of the adjusting column 31 in the adjusting pipe 3 can be adjusted. Specifically, the adjusting column 31 can move in the telescopic groove 33 in the adjusting pipe 3. After moving to the required length, it is fixed and installed by inserting a bolt into the corresponding positioning groove 34. The adjustment is convenient, and the stability after adjustment is relatively high. The position of the yarn guiding structure can be adjusted according to requirements, and it can better cooperate with the doubling machine with different position requirements, and has a high versatility.

[0039] Refer to Figure 3 , on the upper side of the outer surface of the adjusting column 31, a positioning strip 36 is welded and provided, and on the upper side of the inner wall of the adjusting pipe 3, a strip-shaped groove 35 for cooperating with the positioning strip 36 is provided. The positioning strip 36 can slide in the strip-shaped groove 35. By the sliding of the positioning strip 36 in the strip-shaped groove 35, the adjusting column 31 will not rotate when moving in the adjusting pipe 3, having a positioning effect.

[0040] The embodiments of this specific implementation manner are all preferred embodiments of this application, and do not limit the protection scope of this application accordingly. The same components are represented by the same reference numerals. Therefore: All equivalent changes made according to the structure, shape, and principle of this application should be covered within the protection scope of this application.

Claims

1. A yarn guiding mechanism with adjustable height for a doubling machine, comprising an upper plate (1), characterized in that: A lower plate (2) is provided below the upper plate (1). Two adjusting columns (31) are provided on the same side of the lower plate (2) and the upper plate (1). A yarn guiding ring (32) is fixedly provided on the inner side of the adjusting column (31). A lead screw (21) is rotatably provided at the lower end of the upper plate (1). The lower end of the lead screw (21) penetrates through the lower plate (2) and is fixedly provided with a knob (22). A plurality of grooves (23) are formed on the outer surface of the knob (22).

2. The height-adjustable yarn guiding mechanism for a doubling machine according to claim 1, characterized in that: Adjusting tubes (3) are fixedly provided on both sides at one end of the upper plate (1) and the lower plate (2). A telescopic groove (33) for cooperating with the adjusting column (31) is formed at one end of the adjusting tube (3). The adjusting column (31) and the adjusting tube (3) are connected in a bolted manner. A plurality of positioning grooves (34) for cooperating with the bolt are formed on one side of the outer surface of the adjusting column (31).

3. The height-adjustable yarn guiding mechanism for a doubling machine according to claim 1, characterized in that: Two mounting blocks (4) are fixedly provided on the upper side at one end of the upper plate (1). A through mounting groove is formed at the upper end of the mounting block (4).

4. The height-adjustable yarn guiding mechanism for a doubling machine according to claim 1, characterized in that: Two positioning columns (25) are fixedly provided at the lower end of the upper plate (1). Two sleeves (24) are fixedly provided at the upper end of the lower plate (2), and the positioning column (25) is used in cooperation with the corresponding sleeve (24).

5. The height-adjustable yarn guiding mechanism for a beaming machine according to claim 4, characterized in that: A column groove (26) is formed at the upper end of the sleeve (24), and the outer surface of the positioning column (25) is attached to the inner wall of the column groove (26).

6. The height-adjustable yarn guiding mechanism for a doubling machine according to claim 1, characterized in that: A through threaded groove (27) is formed at the upper end of the lower plate (2), and the thread on the inner wall of the threaded groove (27) matches the thread on the outer surface of the lead screw (21).

7. The height-adjustable yarn guiding mechanism for a beaming machine according to claim 2, wherein: A positioning strip (36) is fixedly provided on the upper side of the outer surface of the adjusting column (31), and a strip-shaped groove (35) for cooperating with the positioning strip (36) is formed on the upper side of the inner wall of the adjusting tube (3).

8. The height-adjustable yarn guiding mechanism for a doubling machine according to claim 2, wherein: Nine positioning grooves (34) are provided in the positioning groove (34) on one of the adjusting columns (31), and the nine positioning grooves (34) are evenly distributed.

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