Yarn guide mechanism of spinning frame

Abstract

The utility model belongs to the technical field of yarn guide of spinning frames, and discloses a yarn guide mechanism of a spinning frame, which comprises a guide component used for guiding yarns and a support component used for lifting adjustment of support height and auxiliary transverse adjustment of marked lines. Three fixing assemblies used for elastic clamping fixing and pinching loosening are installed on the supporting assembly in a sliding mode, and the guiding assembly is installed on the fixing assemblies. The supporting assembly comprises a sliding rod, and scale marks are arranged on the sliding rod. The fixing assembly comprises a mounting block. According to the yarn guide mechanism of the spinning frame, through the arrangement of elastic clamping and fixing and pinching and loosening, the clamping state can be loosened only by pinching, after the transverse position of yarn guide is adjusted in a sliding mode, clamping and fixing can be conducted again by loosening, and adjusting operation is convenient; the arrangement of transverse adjustment is assisted by marking lines, so that the adjustment operation is further facilitated; and through the arrangement of clamping and fixing on the front side and the rear side, the fixing effect is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of yarn guiding of a spinning frame, in particular to a yarn guiding mechanism of a spinning frame. Background Art

[0002] The spinning frame is an important mechanical equipment in the textile industry, which is mainly used to draw, twist and wind semi-finished roving or sliver into spinning bobbin yarn; the yarn guide mechanism of the spinning frame is an important component of the spinning frame, which is mainly responsible for guiding and controlling the direction of the yarn during the spinning process, and can effectively improve the quality of the yarn and production efficiency.

[0003] By comparison, the Chinese patent with authorization announcement number CN215800131U discloses a yarn guiding device for a spinning machine for preventing hanging flowers, including a yarn guiding rod, wherein the outer end of the yarn guiding rod is provided with a plurality of adaptive mechanisms and a plurality of fixed mechanisms, and the fixed mechanism is arranged on one side of the adaptive mechanism; the adaptive mechanism includes a connecting sleeve block, which is sleeved on the outer end of the yarn guiding rod, and the yarn guiding rod is slidably connected to the connecting sleeve block, a cylinder is provided on the top of the connecting sleeve block, and the top of the connecting sleeve block is movably connected to the bottom end of the cylinder through a first bearing, a first groove is provided on the top of the cylinder, a yarn guide wheel is movably connected to the inside of the first groove through a rotating shaft, and the outer end of the yarn guide wheel extends out of the top of the cylinder and the front and rear sides respectively.

[0004] When adjusting the lateral position of the yarn guide in the above patent, it is necessary to loosen the bolt first and then tighten the bolt after the adjustment is completed, which is cumbersome. Therefore, a new device needs to be designed. Utility Model Content

[0005] The purpose of the utility model is to provide a yarn guiding mechanism of a spinning frame to solve the problems raised in the above background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A yarn guide mechanism of a spinning machine, comprising a guide assembly for guiding yarns, and a support assembly for lifting and lowering the support height and marking the line to assist in lateral adjustment, three fixing assemblies for elastic clamping and pinching are slidably mounted on the support assembly, and the guide assembly is mounted on the fixing assembly;

[0008] The support assembly includes a slide bar, and the slide bar is provided with scale lines;

[0009] The fixing assembly includes a mounting block, two fixing clamps are symmetrically arranged in the mounting block, a rubber pad is arranged on the inner side of the fixing clamp, three pressure rods are evenly arranged on the outer side of the fixing clamp, a pressure plate is arranged at the end of the pressure rod away from the fixing clamp, a hinged seat is arranged on one side of the middle position of the pressure plate, two supporting plates are symmetrically arranged in the front and back under the mounting block, and three springs are evenly arranged between the support plate and the pressure plate.

[0010] Furthermore: the guide assembly comprises a support seat, a rotating seat is rotatably mounted on the support seat, and a yarn guide wheel is mounted on the top of the rotating seat.

[0011] Furthermore, two fixing blocks are symmetrically arranged at both ends of the slide rod, a lifting rod is arranged below the fixing block, a sleeve is arranged at the bottom of the lifting rod, a locking bolt is arranged at the top of the sleeve, and a base is arranged at the bottom of the sleeve.

[0012] Furthermore: the pressure plate is a semicircular thin plate, and the pressure rod is welded to the fixing clamp.

[0013] Furthermore: the yarn guide wheel is made of 206 stainless steel, and the yarn guide wheel is rotatably connected to the rotating seat.

[0014] Furthermore: the lifting rod is slidably connected to the sleeve.

[0015] Compared with the prior art, the beneficial effects are:

[0016] 1. Through the setting of elastic clamping and pinching to release, you only need to pinch to release the clamping state. After sliding to adjust the lateral position of the yarn guide, you can clamp it again by releasing it, which is convenient for adjustment operation;

[0017] 2. The setting of lateral adjustment assisted by marking lines further facilitates the adjustment operation;

[0018] 3. The fixing effect is improved by clamping and fixing on the front and back sides. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural schematic diagram of a yarn guide mechanism of a spinning frame described in the utility model;

[0020] Figure 2 It is an axonometric diagram of a support assembly of a yarn guide mechanism of a spinning frame described in the utility model;

[0021] Figure 3 It is a right view of a fixing assembly of a yarn guide mechanism of a spinning frame described in the utility model;

[0022] Figure 4 It is an axonometric view of a guide assembly of a yarn guide mechanism of a spinning frame described in the utility model.

[0023] In the accompanying drawings, 101, slide bar; 102, scale line; 103, fixed block; 104, lifting rod; 105, sleeve; 106, locking bolt; 107, base; 201, mounting block; 202, fixing clamp; 203, rubber pad; 204, pressure rod; 205, pressure plate; 206, hinged seat; 207, spring; 208, support plate; 301, support seat; 302, rotating seat; 303, yarn guide wheel. DETAILED DESCRIPTION

[0024] 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.

[0025] See also Figure 1-Figure 4 A yarn guiding mechanism of a spinning machine includes a guiding assembly for guiding yarn, and also includes a supporting assembly for lifting and lowering the support height and marking the auxiliary lateral adjustment. Three fixing assemblies for elastic clamping and pinching relaxation are slidably mounted on the supporting assembly, and the guiding assembly is mounted on the fixing assembly.

[0026] In this embodiment: the support assembly includes a slide bar 101, a scale line 102 is set on the slide bar 101, two fixed blocks 103 are symmetrically set at both ends of the slide bar 101, a lifting rod 104 is set below the fixed block 103, a sleeve 105 is set at the bottom of the lifting rod 104, a locking bolt 106 is set at the top of the sleeve 105, and a base 107 is set at the bottom of the sleeve 105. The lifting rod 104 is slidably connected with the sleeve 105, the locking bolt 106 is loosened, and the base 107 supports the lifting rod 104 to drive the slide bar 101 to move up and down along the sleeve 105 through the fixed block 103 to adjust the support height. After the adjustment is completed, tighten the locking bolt 106;

[0027] In this embodiment, the fixing assembly includes a mounting block 201, two fixing clips 202 are symmetrically arranged in the mounting block 201, a rubber pad 203 is arranged on the inner side of the fixing clip 202, three pressure rods 204 are evenly arranged on the outer side of the fixing clip 202, a pressure plate 205 is arranged at one end of the pressure rod 204 away from the fixing clip 202, a hinge seat 206 is arranged on one side of the middle position of the pressure plate 205, two support plates 208 are symmetrically arranged in the front and back under the mounting block 201, three springs 207 are evenly arranged between the support plate 208 and the pressure plate 205, the pressure plate 205 is a semicircular thin plate, the pressure rod 204 and the fixing clip 202 are evenly arranged. Welding connection, pinch the bottom of the two pressing plates 205 from the front and back sides to make them rotate around the hinge seat 206, compress the spring 207, release the pressing state of the pressing rod 204, thereby loosening the fixing clamp 202 and the rubber pad 203, and then make the installation block 201 drive the guide assembly to move along the slide bar 101, and adjust the yarn guide position with the help of the scale line 102. After the adjustment is completed, release the pressing plate 205, and the support plate 208 supports the spring 207 to push the pressing plate 205 to reset, so that it re-presses the fixing clamp 202 and the rubber pad 203 through the pressing rod 204, fixes the installation block 201, and thus fixes the yarn guide position;

[0028] In this embodiment: the guide assembly includes a support seat 301, a rotating seat 302 is rotatably mounted on the support seat 301, a yarn guide wheel 303 is mounted on the top of the rotating seat 302, the yarn guide wheel 303 is made of 206 stainless steel, the yarn guide wheel 303 is rotatably connected to the rotating seat 302, so that the yarn passes under the yarn guide wheel 303, and the yarn guide wheel 303 guides the yarn under the support of the rotating seat 302 and the support seat 301.

[0029] Working principle: Loosen the locking bolt 106, the base 107 supports the lifting rod 104 and drives the slide bar 101 to move up and down along the sleeve 105 through the fixed block 103 to adjust the support height. After the adjustment is completed, tighten the locking bolt 106, then pinch the bottom of the two pressure plates 205 from the front and back sides to make them rotate around the hinge seat 206, compress the spring 207, release the pressing state of the pressure rod 204, thereby loosening the fixing clamp 202 and the rubber pad 203, and then make the installation block 201 drive the guide assembly along The slide bar 101 moves, and the yarn guide position is adjusted with the assistance of the scale line 102. After the adjustment is completed, the pressure plate 205 is released, and the support plate 208 supports the spring 207 to push the pressure plate 205 to reset, so that it can re-press the fixing clamp 202 and the rubber pad 203 through the pressure rod 204 to fix the mounting block 201, thereby fixing the yarn guide position, and then the yarn passes under the yarn guide wheel 303, and the yarn guide wheel 303 guides the yarn under the support of the rotating seat 302 and the support seat 301.

[0030] 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 guiding mechanism of a spinning frame, comprising a guiding assembly for guiding yarn, characterized in that: It also includes a support assembly for lifting and lowering the support height and for assisting the horizontal adjustment of the marking line, on which three fixing assemblies for elastic clamping and pinching are slidably mounted, and the guide assembly is mounted on the fixing assembly; The support assembly comprises a slide bar (101), and a scale line (102) is provided on the slide bar (101); The fixing assembly comprises a mounting block (201), two fixing clamps (202) are symmetrically arranged in the front and rear of the mounting block (201), a rubber pad (203) is arranged on the inner side of the fixing clamp (202), three pressure rods (204) are evenly arranged on the outer side of the fixing clamp (202), a pressure plate (205) is arranged at one end of the pressure rod (204) away from the fixing clamp (202), a hinge seat (206) is arranged on one side of the middle position of the pressure plate (205), two supporting plates (208) are symmetrically arranged in the front and rear under the mounting block (201), and three springs (207) are evenly arranged between the supporting plate (208) and the pressure plate (205).

2. A yarn guide mechanism for a spinning frame according to claim 1, characterized in that: The guide assembly comprises a support seat (301), a rotating seat (302) is rotatably mounted on the support seat (301), and a yarn guide wheel (303) is mounted on the top of the rotating seat (302).

3. The yarn guide mechanism of a spinning frame according to claim 1, characterized in that: Two fixing blocks (103) are symmetrically arranged at both ends of the sliding rod (101), a lifting rod (104) is arranged below the fixing block (103), a sleeve (105) is arranged at the bottom of the lifting rod (104), a locking bolt (106) is arranged at the top of the sleeve (105), and a base (107) is arranged at the bottom of the sleeve (105).

4. The yarn guide mechanism of a spinning frame according to claim 1, characterized in that: The pressing plate (205) is a semicircular thin plate, and the pressing rod (204) is connected to the fixing clamp (202) by welding.

5. The yarn guide mechanism of a spinning frame according to claim 2, characterized in that: The yarn guide wheel (303) is made of 206 stainless steel, and the yarn guide wheel (303) is rotatably connected to the rotating seat (302).

6. The yarn guide mechanism of a spinning frame according to claim 3, characterized in that: The lifting rod (104) is slidably connected to the sleeve (105).

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