CN217837905U - Yarn guide structure for textile machine - Google Patents

Abstract

The utility model discloses a yarn guiding structure for a textile machine, which comprises a guiding frame, a guiding component and a limiting component. The inner structure of the guiding frame has a limiting chute. A through slot connected to the limit chute, a guide assembly is detachably installed in the limit chute, the guide assembly includes a screw, a limit block and a reciprocating motor, and the reciprocating motor is detachably installed on the side wall of the guide frame In the motor groove of the structure, the screw rod is rotatably connected in the limit chute through the bearing seat, the end of the screw rod is connected with the output shaft of the reciprocating motor through a coupling, and the outer circumference of the screw rod is threaded with a sliding The limit block in the limit chute, the side wall of the limit block is detachably installed with an extension rod slidably connected in the through groove. It adapts to the change of yarn tension, avoids excessive tension of the yarn, which is easy to break or loosen, and affects the textile quality. It is more flexible to use and easy to adjust.

Description

Yarn guide structure for textile machine

technical field

The utility model relates to the technical field of textile machines, in particular to a yarn guiding structure for a textile machine.

Background technique

When the textile machine weaves, it is necessary to weave the yarn into the clothing, or knead the fabric fibers into yarn. During this process, because the direction of the feeding is basically constant and the direction of the discharging is constantly changing, it is necessary to pass the guide The mechanism restricts the direction of the yarn to protect the yarn and improve the processing quality.

Application number CN202120105650.8 discloses a yarn guiding structure for textile machines, which includes a base and guide wheels. A support platform is installed longitudinally slidingly on the base, and two sleeves are fixedly installed on the top of the support platform. The sleeve is arranged front and back, and a sleeve rod is installed longitudinally slidingly on the sleeve, and a guide wheel is installed between the two sleeve rods, and a first spring is arranged between the sleeve and the sleeve rod. The base is provided with a driving device for driving the support table to slide longitudinally, and on the base and on the left and right sides of the guide wheel, two pressure wheel assemblies are mounted on the left and right sides of the guide wheel. The slider on the top, the two columns fixedly installed on the top of the slider, the top plate fixedly installed on the top of the two columns, and the wheel frame rotatably installed between the two columns, the wheel frame is close to the side of the guide wheel A mounting groove is opened, and a pressure wheel is installed in rotation in the mounting groove.

A yarn guiding structure for a textile machine of the above-mentioned technology has the following disadvantages: the angle between the guiding part and the yarn feeding direction cannot be adjusted, the yarn is easily broken due to excessive tension, or the yarn cannot be tightened and becomes slack Resulting in poor yarn spinning quality.

To this end, we propose a yarn guiding structure for a textile machine.

Utility model content

The main purpose of the utility model is to provide a yarn guiding structure for a textile machine, which can effectively solve the problems in the background technology.

In order to achieve the above object, the technical scheme that the utility model takes is:

A yarn guide structure for a textile machine, comprising a guide frame, a guide assembly and a limit assembly, the inside of the guide frame is configured with a limit chute, and the side wall of the guide frame is configured to communicate with the limit chute through slots, and a guide assembly is detachably installed in the limiting chute;

The guide assembly includes a screw rod, a limit block and a reciprocating motor. The reciprocating motor is detachably mounted in a motor slot constructed on the side wall of the guide frame. The end of the screw rod is connected with the output shaft of the reciprocating motor through a coupling, and the outer circumference of the screw rod is threaded with a limit block sliding in the limit chute;

The side wall of the limiting block is detachably installed with an extension rod slidably connected in the through groove, and the end of the extension rod is detachably installed with a limiting component.

Further, the limiting assembly includes a limiting column, a rotating plate, a rotating column, a limiting ring, a connecting block, a guide ring and a mounting rod, and the limiting column is rotated on the end of the guiding column through the bearing seat, A rotating plate is detachably installed on the outer periphery of the limiting column, and the bottom of the rotating plate is connected to the rotating column through a bearing seat, and a limiting ring is detachably installed on the end of the rotating column away from the limiting column. The outer periphery of the ring is integrally connected with a connecting block, and the bottom of the connecting block is detachably installed with a guide ring.

Further, an upper cover plate is detachably installed on the top of the guide frame, and the surface of the upper cover plate is flush with the surface of the guide frame.

Further, the top of the guide frame is detachably mounted with installation rods, and the installation rods are arranged symmetrically with respect to the upper cover plate.

Further, the top of the guide ring is lower than the bottom of the guide frame.

Compared with the prior art, the utility model has the following beneficial effects: through the set limit assembly, it can keep vertical under the action of its own gravity, and at the same time, it is easy to swing left and right under the tension of the yarn, adapting to the change of the tension of the yarn, Prevent the yarn from being over-tightened and easily broken; through the set guide assembly, after exceeding the working range of the limit assembly, the guide assembly can adjust the angle between the limit assembly and the yarn feeding direction to avoid loose yarn and affect The textile quality of the yarn is more flexible and easy to adjust.

Description of drawings

Fig. 1 is a schematic diagram of the overall structure of a yarn guiding structure for a textile machine of the present invention.

Fig. 2 is a sectional view of a guiding frame of a yarn guiding structure for a textile machine of the present invention.

Fig. 3 is a structural schematic diagram of a limit assembly of a yarn guiding structure for a textile machine of the present invention.

In the figure: 1. Guide frame; 2. Through groove; 3. Limit chute; 4. Limit block; 5. Extension rod; 6. Screw rod; 7. Reciprocating motor; 8. Upper cover plate; 9. Guide 10. Limiting column; 11. Rotating plate; 12. Rotating column; 13. Limiting ring; 14. Connecting block; 15. Guide ring; 16. Mounting rod.

Detailed ways

In order to make the technical means, creative features, goals and effects achieved by the utility model easy to understand, the utility model will be further elaborated below in conjunction with specific embodiments.

As shown in Figures 1-3, a yarn guide structure for a textile machine includes a guide frame 1, and also includes a guide assembly and a limit assembly. The inner structure of the guide frame 1 has a limit chute 3, and the guide frame The side wall of 1 is configured with a through groove 2 communicating with the limit chute 3, a guide assembly is detachably installed in the limit chute 3; an upper cover plate 8 is detachably installed on the top of the guide frame 1, so The surface of the upper cover plate 8 is flush with the surface of the guide frame 1 ; the top of the guide frame 1 is detachably mounted with a mounting rod 16 , and the mounting rod 16 is arranged symmetrically with respect to the upper cover plate 8 .

In order to adjust the tension state of the yarn and avoid the yarn being over-tensioned or untensioned and loose, as shown in Figures 1 and 2, the guide assembly includes a screw rod 6, a limit block 4 and a reciprocating motor 7. The reciprocating motor 7 is detachably installed in the motor groove of the side wall structure of the guide frame 1, the screw rod 6 is connected in the limit chute 3 through the rotation of the bearing seat, and the end of the screw rod 6 is connected through the coupling The shaft device is connected with the output shaft of the reciprocating motor 7, and the outer circumference of the screw rod 6 is screwed with a limit block 4 sliding in the limit chute 3, and the side wall of the limit block 4 is detachably installed with a sliding connection Through the extension rod 5 in the slot 2 , the end of the extension rod 5 is detachably mounted with a stop assembly.

In order to adapt the yarn to a small range of tension changes, as shown in Figure 1 and Figure 3, the limiting assembly includes a limiting column 10, a rotating plate 11, a rotating column 12, a limiting ring 13, a connecting block 14, and a guide ring 15 and a mounting rod 16, the limit column 10 is rotated on the end of the guide column 9 through the bearing seat, the outer periphery of the limit column 10 is detachably installed with a rotating plate 11, and the bottom of the rotating plate 11 passes through The bearing seat is rotatably connected with a rotating column 12, and the end of the rotating column 12 away from the limiting column 10 is detachably mounted with a limiting ring 13, and the outer periphery of the limiting ring 13 is connected with a connecting block 14 through integral molding, and the connecting block The bottom of 14 is detachably installed with guide ring 15; The top of described guide ring 15 is lower than the bottom of guide frame 1.

It should be noted that the utility model is a yarn guide structure for a textile machine. When in use, the installation rod 16 is installed on the textile machine, and the yarn passes through the guide ring 15. During the normal weaving process of the yarn, the guide ring 15 is subjected to The effect of the yarn is pulled to the left or the right. When the guide ring 15 is at the lowest position, it indicates that the tension on the yarn is insufficient, and the reciprocating motor 7 is started quickly. The output shaft of the reciprocating motor 7 drives the screw mandrel 6 to rotate. The limit block 4 slides horizontally in the limit chute 3, and the horizontal position of the limit assembly is changed through the extension rod 5 until the yarn pulls the guide ring 15 so that the guide ring 15 deviates left and right, which is set according to the long-term textile law The program automatically controls the reciprocating motor 7 to start regularly for a certain period of time.

The basic principles and main features of the present utility model and the advantages of the present utility model have been shown and described above. Those skilled in the industry should understand that the utility model is not limited by the above-mentioned embodiments. The above-mentioned embodiments and descriptions only illustrate the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model The new model also has various changes and improvements, and these changes and improvements all fall within the scope of the claimed utility model. The scope of protection required by the utility model is defined by the appended claims and their equivalents.

Claims (5)

1. The yarn guide structure for the textile machine comprises a guide frame (1), and is characterized by further comprising a guide assembly and a limiting assembly, wherein a limiting sliding groove (3) is formed in the guide frame (1), a through groove (2) communicated with the limiting sliding groove (3) is formed in the side wall of the guide frame (1), and the guide assembly is detachably mounted in the limiting sliding groove (3);

the guide assembly comprises a lead screw (6), a limiting block (4) and a reciprocating motor (7), the reciprocating motor (7) is detachably mounted in a motor groove of a side wall structure of the guide frame (1), the lead screw (6) is rotatably connected in the limiting sliding groove (3) through a bearing seat, the end part of the lead screw (6) is connected with an output shaft of the reciprocating motor (7) through a coupler, and the limiting block (4) sliding in the limiting sliding groove (3) is in threaded connection with the periphery of the lead screw (6);

the side wall of the limiting block (4) is detachably provided with an extension rod (5) which is connected in the through groove (2) in a sliding mode, and the end portion of the extension rod (5) is detachably provided with a limiting assembly.

2. The yarn guide structure for textile machines of claim 1, characterized in that: spacing subassembly includes spacing post (10), rotor plate (11), rotates post (12), spacing ring (13), connecting block (14), guide ring (15) and installation pole (16), spacing post (10) rotate through the bearing frame and ann changes the tip at guide post (9), the periphery demountable installation of spacing post (10) has rotor plate (11), the bottom of rotor plate (11) is rotated through the bearing frame and is connected with rotation post (12), the one end demountable installation that spacing post (10) was kept away from in rotation post (12) has spacing ring (13), the periphery of spacing ring (13) is connected with connecting block (14) through integrated into one piece, the bottom demountable installation of connecting block (14) has guide ring (15).

3. The yarn guide structure for textile machines of claim 1, characterized in that: the top of guide frame (1) demountable installation has upper cover plate (8), the surface of upper cover plate (8) flushes with the surface of guide frame (1).

4. The yarn guide structure for textile machines of claim 1, characterized in that: the top demountable installation of guide frame (1) has installation pole (16), installation pole (16) are the symmetry setting about upper cover plate (8).

5. The yarn guide structure for textile machines of claim 2, characterized in that: the top of the guide ring (15) is lower than the bottom of the guide frame (1).

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