Yarn guiding and fixing mechanism for twisting machine

Abstract

The utility model relates to the technical field of twisting machines, in particular to a yarn guiding and fixing mechanism for a twisting machine, which comprises a transverse frame, a plurality of grooves are arranged at the top of the transverse frame, a U-shaped frame is slidably mounted on the transverse frame and outside the grooves, rollers are rotatably mounted inside the grooves, and the U-shaped frame is fixedly mounted on the transverse frame. A yarn guide ring is fixedly installed at the bottom end of the front face of the U-shaped frame, a line wheel is arranged at the top end of the interior of the U-shaped frame, an installation frame is fixedly installed on the right side of the transverse frame, and a cleaning assembly for cleaning the surface of yarn is arranged on the U-shaped frame. According to the yarn guiding and fixing mechanism for the twisting machine, through the arranged cleaning assembly, when a roller rotates, a driven gear is driven by a driving gear to synchronously rotate, the driven gear drives a sweeping brush to sweep dust on the surface of yarn, the swept dust drifts into a dust collection cover, and the dust is conveyed into a dust removal pipeline through a dust suction pipe; the purpose of automatically cleaning yarn dust is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of twisting machines, in particular to a yarn guide fixing mechanism for a twisting machine. Background Art

[0002] The twisting machine is a textile machine that twists multiple strands of yarn into one strand. Its function is to process yarn or combined strands of yarn into linear products for weaving and knitting. The yarn guide fixing mechanism is a component used by the twisting machine to guide the yarn.

[0003] In the process of guiding and conveying the yarn, dust attached to the surface of the yarn will affect the product quality, so a yarn guide fixing mechanism for a twisting machine is proposed to solve the above problem. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a yarn guide fixing mechanism for a twisting machine, which has the advantages of cleaning yarn dust, etc., and solves the problem that floating dust attached to the yarn surface may affect product quality.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a yarn guide fixing mechanism for a twisting machine, comprising a horizontal frame, a plurality of grooves are opened on the top of the horizontal frame, a U-shaped frame is slidably installed on the horizontal frame and outside the grooves, a roller is rotatably installed inside the groove, a yarn guide ring is fixedly installed on the bottom end of the front side of the U-shaped frame, a wire wheel is arranged on the top end of the U-shaped frame, a mounting frame is fixedly installed on the right side of the horizontal frame, and a cleaning component for cleaning the surface of the yarn is arranged on the U-shaped frame.

[0006] Furthermore, a slide groove opened on the cross frame is fixedly installed on the left and right sides of the inner wall of the groove, a slider having one end fixedly connected to the roller is slidably installed inside the slide groove, the roller is rotatably installed on the opposite side of the two sliders, and the opposite sides of the two sliders are fixedly connected to the U-shaped frame, and a first spring having one end fixedly connected to the slide groove is fixedly installed on the back of the slider, and a second spring having one end fixedly connected to the cross frame is fixedly installed on the left and right ends of the front and back of the U-shaped frame.

[0007] Furthermore, the cleaning assembly includes a round roller, a cleaning brush, a driven gear, a driving gear, a dust hood and a dust suction pipe. The dust hood is fixedly installed on the top of the U-shaped frame and below the wire wheel. Round rollers are fixedly installed on the front and back of the U-shaped frame and below the dust hood. A cleaning brush is fixedly installed on the outer peripheral wall of the round roller. A driven gear is provided on the left side of the round roller. A driving gear is provided on the left side of the roller. The driving gear is meshed with the driven gear on the front side, and the driven gear on the front side is meshed with the driven gear on the rear side. The dust suction pipe is connected to the top front end of the dust hood.

[0008] Furthermore, a threading hole is provided at the top rear end of the dust collecting cover.

[0009] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0010] The yarn guide fixing mechanism for the twisting machine has a cleaning component that is set up. When the roller rotates, the driving gear will drive the driven gear to rotate synchronously. The driven gear drives the cleaning brush to sweep the dust on the surface of the yarn. The swept dust floats into the dust collecting hood and is transported to the dust removal duct through the dust suction pipe. In this way, the purpose of automatically cleaning the yarn dust is achieved. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a schematic diagram of the structure of the utility model;

[0012] Figure 2 For this utility model Figure 1 Enlarged view of point A in the middle;

[0013] Figure 3 It is the left view of the utility model.

[0014] In the figure: 1 horizontal frame, 11 sliding groove, 12 sliding block, 13 first spring, 14 second spring, 2 groove, 3 U-shaped frame, 4 roller, 5 yarn guide ring, 6 wire wheel, 7 cleaning component, 71 round roller, 72 cleaning brush, 73 driven gear, 74 driving gear, 75 dust cover, 751 threading hole, 76 dust suction pipe, 8 mounting frame. DETAILED DESCRIPTION

[0015] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0016] See also Figure 1-3 In this embodiment, a yarn guide fixing mechanism for a twisting machine includes a horizontal frame 1, a plurality of grooves 2 are opened on the top of the horizontal frame 1, a U-shaped frame 3 is slidably installed on the horizontal frame 1 and located outside the groove 2, a roller 4 is rotatably installed inside the groove 2, a yarn guide ring 5 is fixedly installed at the bottom end of the front side of the U-shaped frame 3, a wire wheel 6 is arranged at the top end of the inner part of the U-shaped frame 3, a mounting frame 8 is fixedly installed on the right side of the horizontal frame 1, and a cleaning component 7 for cleaning the surface of the yarn is arranged on the U-shaped frame 3.

[0017] In this embodiment, the cleaning assembly 7 includes a round roller 71, a cleaning brush 72, a driven gear 73, a driving gear 74, a dust hood 75 and a dust suction pipe 76. The dust hood 75 is fixedly installed on the top of the U-shaped frame 3 and below the wire wheel 6. The round roller 71 is fixedly installed on the front and back of the U-shaped frame 3 and below the dust hood 75. The cleaning brush 72 is fixedly installed on the outer peripheral wall of the round roller 71. The driven gear 73 is arranged on the left side of the round roller 71. The driving gear 74 is arranged on the left side of the roller 4. The driving gear 74 is meshed with the front driven gear 73, and the front driven gear 73 is meshed with the rear driven gear 73. The top front end of the dust hood 75 is connected to the dust suction pipe 76.

[0018] Specifically, the dust suction pipe 76 is connected to the dust removal pipe. When the roller 4 rotates, it will rotate synchronously with the driven gear 73 through the driving gear 74. The driven gear 73 drives the cleaning brush 72 to clean the dust on the surface of the yarn. The cleaned dust floats into the dust collecting cover 75 and is transported to the dust removal pipe through the dust suction pipe 76. In this way, the purpose of automatically cleaning the yarn dust is achieved.

[0019] In this embodiment, a slide groove 11 provided on the horizontal frame 1 is fixedly installed on the left and right sides of the inner wall of the groove 2, a slider 12 having one end fixedly connected to the roller 4 is slidably installed inside the slide groove, the roller 4 is rotatably installed on the opposite side of the two sliders 12, and the opposite sides of the two sliders 12 are fixedly connected to the U-shaped frame 3, and a first spring 13 having one end fixedly connected to the slide groove 11 is fixedly installed on the back of the slider 12, and a second spring 14 having one end fixedly connected to the horizontal frame 1 is fixedly installed on the left and right ends of the front and back of the U-shaped frame 3;

[0020] A threading hole 751 is provided at the top rear end of the dust collecting cover 75;

[0021] Specifically, when guiding the yarn, the yarn is passed through the yarn guide ring 5, wrapped around the outside of the roller 4, and then passed through the threading hole 751, passing through the wire wheel 6. As the yarn moves forward, the roller 4 is driven to rotate. When the roller 4 rotates, it will compress the first spring 13 with the slider 12. As the yarn tension changes, the compression degree of the first spring 13 will also change accordingly, thereby realizing automatic adjustment of the yarn tension.

[0022] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0023] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A yarn guide fixing mechanism for a twisting machine, comprising a horizontal frame (1), a plurality of grooves (2) are provided on the top of the horizontal frame (1), a U-shaped frame (3) is slidably mounted on the horizontal frame (1) and outside the groove (2), a roller (4) is rotatably mounted inside the groove (2), a yarn guide ring (5) is fixedly mounted on the front bottom end of the U-shaped frame (3), a wire wheel (6) is provided on the internal top end of the U-shaped frame (3), and a mounting frame (8) is fixedly mounted on the right side of the horizontal frame (1), characterized in that: The U-shaped frame (3) is provided with a cleaning component (7) for cleaning the surface of the yarn.

2. A yarn guide fixing mechanism for a twisting machine according to claim 1, characterized in that: A slide groove (11) provided on the cross frame (1) is fixedly installed on both left and right sides of the inner wall of the groove (2); a slider (12) having one end fixedly connected to the roller (4) is slidably installed inside the slide groove; the roller (4) is rotatably installed on the opposite side of the two sliders (12); the opposite sides of the two sliders (12) are fixedly connected to the U-shaped frame (3); a first spring (13) having one end fixedly connected to the slide groove (11) is fixedly installed on the back side of the slider (12); and a second spring (14) having one end fixedly connected to the cross frame (1) is fixedly installed on both left and right ends of the front and back sides of the U-shaped frame (3).

3. A yarn guide fixing mechanism for a twisting machine according to claim 1, characterized in that: The cleaning assembly (7) comprises a round roller (71), a cleaning brush (72), a driven gear (73), a driving gear (74), a dust hood (75) and a dust suction pipe (76); the dust hood (75) is fixedly mounted on the top of the U-shaped frame (3) and located below the wire wheel (6); round rollers (71) are fixedly mounted on the front and back of the U-shaped frame (3) and located below the dust hood (75); a cleaning brush (72) is fixedly mounted on the outer peripheral wall of the round roller (71); a driven gear (73) is arranged on the left side of the round roller (71); a driving gear (74) is arranged on the left side of the roller (4); the driving gear (74) is meshed with the driven gear (73) on the front side; the driven gear (73) on the front side is meshed with the driven gear (73) on the rear side; and the dust suction pipe (76) is connected to the front end of the top of the dust hood (75).

4. A yarn guide fixing mechanism for a twisting machine according to claim 3, characterized in that: A threading hole (751) is provided at the top rear end of the dust collecting cover (75).

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