Yarn guide frame for paying off glass fiber yarn
By designing an adjustable inclination angle adjustment rod and a magnetically connected yarn guide unit, the existing yarn guide rack cannot provide tension and inconvenient replacement and adjustment, and the effective tensioning and guidance of the glass fiber yarn is achieved, making it easy to operate.
Patent Information
- Application Number
- CN202421132011.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-23
- Publication Date
- 2025-03-28
- Estimated Expiration
- 2034-05-23
AI Technical Summary
The existing yarn guide for fiberglass yarn threading cannot provide the tension of fiberglass yarn, and replacement and adjustment are inconvenient.
A yarn guide frame including a support column, an adjusting rod and a yarn guide unit is designed. The adjustment rod can be adjusted inclination, and the yarn guide unit can be adjusted and fixed quickly through magnetic suction connection and limiting structure.
It realizes effective tensioning and guidance of glass fiber yarn, avoids tripping of glass fiber yarn, and is convenient and fast to operate.
Smart Images
Figure CN222683948U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of glass fiber yarn pay-off and yarn guiding, in particular to a yarn guiding frame for glass fiber yarn pay-off. Background Art
[0002] When the glass fiber yarn drum seat on the general glass fiber yarn pay-off frame is paying off the glass fiber yarn, a yarn guide frame is needed to guide the glass fiber yarn to prevent entanglement and interference between the glass fiber yarns; a common glass fiber yarn guide frame is provided with multiple glass fiber yarn guide buckles, and each glass fiber yarn passes through a glass fiber yarn guide buckle to achieve isolation between the glass fiber yarns; in addition, the glass fiber yarn needs a tensioning structure after passing through the glass fiber yarn guide frame to ensure the tensioning force of the glass fiber yarn during the transportation process; this tensioning structure generally needs to be replaced according to the guiding position of the glass fiber yarn, which is very inconvenient to operate; in addition, the glass fiber yarn guide buckle is generally a plastic structure and is easily damaged, so it is very inconvenient to replace. Utility Model Content
[0003] The technical problem to be solved by the utility model is to provide a yarn guide frame for glass fiber yarn pay-off, which can solve the problem that the general yarn guide frame for glass fiber yarn pay-off cannot provide the glass fiber yarn tension and is inconvenient to replace and adjust.
[0004] In order to solve the above technical problems, the technical solution of the utility model is: a yarn guide frame for glass fiber yarn pay-off, the innovation of which is: comprising a supporting column, an adjusting rod and a yarn guide unit;
[0005] The support column is arranged along the vertical direction, and a pair of mutually parallel limiting ear plates are arranged on the side of the support column along the vertical direction, and the limiting ear plates are in an arc-shaped structure, and a hinge hole is arranged on the limiting ear plate; a plurality of angle adjustment holes are arranged on one side of the hinge hole along the arc direction of the limiting ear plate;
[0006] The adjusting rod is horizontally hinged at the hinge hole of the limiting ear plate through a pin shaft, and a limiting pin hole matching the angle adjustment hole is horizontally arranged on the adjusting rod, and the limiting pin hole and the angle adjustment hole on the limiting ear plate are connected by a limiting pin to realize the position fixing of the adjusting rod after the angle is adjusted; a guide rail with a T-shaped cross section is arranged on the adjusting rod along the extension direction, and the guide rail includes an upper flange plate and a middle vertical plate;
[0007] The yarn guide unit has several guide rails arranged on the adjusting rod; the yarn guide unit includes a yarn guide base and a yarn guide buckle; the yarn guide base is in a U-shaped structure and is buckled on the guide rail, and limiting rollers are arranged on the inner arms on both sides of the yarn guide base, and the outer contour of the limiting rollers is tightly attached to the middle vertical plate of the guide rail; guide rollers are arranged on the inner wall of the top end of the yarn guide base, and the outer contour of the guide rollers is tightly attached to the upper surface of the upper flange plate of the guide rail; the yarn guide unit can reciprocate along the extension direction of the guide rail; the yarn guide buckle is installed on the upper surface of the yarn guide base, and the yarn guide buckle is in a C-shaped structure to form a cavity for accommodating the passage of glass fiber yarn.
[0008] Furthermore, the yarn guide base is connected to the yarn guide buckle by magnetic adsorption; a lower receiving groove is opened on the upper surface of the yarn guide base, and a lower magnet is arranged in the lower receiving groove; an upper receiving groove is opened at the bottom end of the yarn guide buckle, and an upper magnet is arranged in the upper receiving groove; the upper magnet and the lower magnet are connected by magnetic adsorption to realize the installation of the yarn guide buckle on the yarn guide base.
[0009] Furthermore, an iron strip is provided along the extension direction of the middle vertical plate of the guide rail; a guide hole is opened on the side of the yarn guide base, and a push rod is provided in the guide hole, and one end of the push rod is located on the inner side of the yarn guide base, and the other end of the push rod is located on the outer side of the yarn guide base; a limiting magnet is provided at the end of the push rod located on the inner side of the yarn guide base, and the limiting magnet cooperates with the iron strip to realize the limiting of the yarn guide unit on the guide rail; a push piece is provided at the end of the push rod located on the outer side of the yarn guide base, and a spring is nested on the push rod between the push piece and the outer side wall of the yarn guide base, and the two ends of the spring are respectively pressed against the outer wall of the yarn guide base and the push piece.
[0010] The advantages of the utility model are:
[0011] 1) In the utility model, an adjusting rod with adjustable inclination angle is provided to ensure that the yarn guide unit slides on the guide rail, and lateral pressure is provided to the glass fiber yarn through the yarn guide unit to stretch the glass fiber yarn so that the glass fiber yarn is in a taut state and provides tension; the yarn guide buckle on the yarn guide unit is connected to the yarn guide base by magnetic attraction, and the yarn guide buckle can quickly adjust the opening direction to prevent the glass fiber yarn from being disengaged under different inclination states; in addition, a push rod is provided on the side of the yarn guide seat, which is adsorbed and connected with the iron strip on the side of the guide rail by magnetic attraction, so that the yarn guide unit can be limited on the guide rail; the yarn guide frame not only meets the requirements of the glass fiber yarn guide tension, but also can fix the position of the yarn guide unit according to the needs of the guide position, and is convenient and quick to operate. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.
[0013] Figure 1The utility model is a front view of a yarn guide frame structure for glass fiber yarn pay-off.
[0014] Figure 2 The utility model is a side view of a yarn guide frame structure for glass fiber yarn pay-off. DETAILED DESCRIPTION
[0015] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.
[0016] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0017] like Figure 1 Figure 2 The yarn guide frame for glass fiber yarn pay-off shown in the figure comprises a supporting column 1, an adjusting rod 2 and a yarn guide unit 3.
[0018] The support column 1 is arranged along the vertical direction, and a pair of mutually parallel limiting ear plates 11 are arranged on the side of the support column 1 along the vertical direction, and the limiting ear plate 11 is an arc-shaped structure, and a hinge hole is arranged on the limiting ear plate 11; a plurality of angle adjustment holes are arranged on the limiting ear plate 11 on one side of the hinge hole along the arc direction.
[0019] The adjusting rod 2 is horizontally hinged at the hinge hole of the limiting ear plate 11 through a pin shaft, and a limiting pin hole matching the angle adjustment hole is horizontally arranged on the adjusting rod 2. The adjusting rod 2 connects the limiting pin hole and the angle adjustment hole on the limiting ear plate 11 through a limiting pin to fix the position of the adjusting rod 2 after the angle is adjusted; a guide rail 21 with a T-shaped cross-section is arranged on the adjusting rod 2 along the extension direction, and the guide rail 21 includes an upper flange plate and a middle vertical plate.
[0020] The yarn guide unit 3 has several guide rails 21 arranged on the adjusting rod; the yarn guide unit 3 includes a yarn guide base 31 and a yarn guide buckle 32; the yarn guide base 31 is in a U-shaped structure and is buckled on the guide rail 21, and limiting rollers 33 are arranged on the inner arms on both sides of the yarn guide base 31, and the outer contour of the limiting roller 33 is closely attached to the middle vertical plate of the guide rail 21; a guide roller 34 is arranged on the inner wall of the top end of the yarn guide base 31, and the outer contour of the guide roller 34 is closely attached to the upper surface of the upper flange plate of the guide rail 21; the yarn guide unit 3 can reciprocate along the extension direction of the guide rail 21; the yarn guide buckle 32 is installed on the upper surface of the yarn guide base 31, and the yarn guide buckle 31 is in a C-shaped structure to form a cavity for accommodating the passage of glass fiber yarn.
[0021] The yarn guide base 31 is connected to the yarn guide buckle by magnetic adsorption; a lower receiving groove is opened on the upper surface of the yarn guide base 31, and a lower magnet is arranged in the lower receiving groove; an upper receiving groove is opened at the bottom end of the yarn guide buckle 32, and an upper magnet is arranged in the upper receiving groove; the upper magnet and the lower magnet are connected by magnetic adsorption to realize the installation of the yarn guide buckle on the yarn guide base 31.
[0022] An iron strip 22 is provided along the extension direction of the middle vertical plate of the guide rail 21; a guide hole is opened on the side of the yarn guide base 31, and a push rod 23 is provided in the guide hole, and one end of the push rod is located on the inner side of the yarn guide base 31, and the other end of the push rod 23 is located on the outer side of the yarn guide base 31; a limiting magnet is provided at the end of the push rod 23 located on the inner side of the yarn guide base 31, and the limiting magnet cooperates with the iron strip 22 to realize the limiting of the yarn guide unit on the guide rail 21; a push piece is provided at the end of the push rod 23 located on the outer side of the yarn guide base 31, and a spring is nested on the push rod 23 between the push piece and the outer side wall of the yarn guide base 31, and the two ends of the spring are respectively pressed against the outer wall of the yarn guide base 31 and the push piece.
[0023] The working principle of the utility model is as follows: an adjusting rod capable of adjusting the inclination angle is provided to ensure that the yarn guide unit slides on the guide rail, and lateral pressure is provided to the glass fiber yarn through the yarn guide unit to stretch the glass fiber yarn so that the glass fiber yarn is in a taut state and tension is provided; the yarn guide buckle on the yarn guide unit is connected to the yarn guide base by magnetic attraction, and the yarn guide buckle can quickly adjust the opening direction to avoid the glass fiber yarn from being disengaged under different inclination states; in addition, a push rod is provided on the side of the yarn guide seat, which is adsorbed and connected with the iron strip on the side of the guide rail by magnetic attraction, so that the yarn guide unit can be limited on the guide rail; the yarn guide frame not only meets the requirements of the glass fiber yarn guide tension, but also can fix the position of the yarn guide unit according to the needs of the guide position, and is convenient and quick to operate.
[0024] Those skilled in the art should understand that the present invention is not limited by the above embodiments. The above embodiments and the description are only for explaining the principle of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which are within the scope of the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.
Claims
1. A yarn guide frame for glass fiber yarn pay-off, characterized in that: It includes a supporting column, an adjusting rod and a yarn guide unit; The support column is arranged along the vertical direction, and a pair of mutually parallel limiting ear plates are arranged on the side of the support column along the vertical direction, and the limiting ear plates are in an arc-shaped structure, and a hinge hole is arranged on the limiting ear plate; a plurality of angle adjustment holes are arranged on one side of the hinge hole along the arc direction of the limiting ear plate; The adjusting rod is horizontally hinged at the hinge hole of the limiting ear plate through a pin shaft, and a limiting pin hole matching the angle adjustment hole is horizontally arranged on the adjusting rod, and the limiting pin hole and the angle adjustment hole on the limiting ear plate are connected by a limiting pin to realize the position fixing of the adjusting rod after the angle is adjusted; a guide rail with a T-shaped cross section is arranged on the adjusting rod along the extension direction, and the guide rail includes an upper flange plate and a middle vertical plate; The yarn guide unit has several guide rails arranged on the adjusting rod; the yarn guide unit includes a yarn guide base and a yarn guide buckle; the yarn guide base is in a U-shaped structure and is buckled on the guide rail, and limiting rollers are arranged on the inner arms on both sides of the yarn guide base, and the outer contour of the limiting rollers is tightly attached to the middle vertical plate of the guide rail; guide rollers are arranged on the inner wall of the top end of the yarn guide base, and the outer contour of the guide rollers is tightly attached to the upper surface of the upper flange plate of the guide rail; the yarn guide unit can reciprocate along the extension direction of the guide rail; the yarn guide buckle is installed on the upper surface of the yarn guide base, and the yarn guide buckle is in a C-shaped structure to form a cavity for accommodating the passage of glass fiber yarn.
2. A yarn guide frame for paying off glass fiber yarn according to claim 1, characterized in that: The yarn guide base is connected to the yarn guide buckle by magnetic adsorption; a lower receiving groove is opened on the upper surface of the yarn guide base, and a lower magnet is arranged in the lower receiving groove; an upper receiving groove is opened at the bottom end of the yarn guide buckle, and an upper magnet is arranged in the upper receiving groove; the upper magnet and the lower magnet are connected by magnetic adsorption to realize the installation of the yarn guide buckle on the yarn guide base.
3. A yarn guide frame for paying off glass fiber yarn according to claim 1, characterized in that: The middle vertical plate of the guide rail is provided with an iron strip along the extension direction; a guide hole is opened on the side of the yarn guide base, and a push rod is arranged in the guide hole, and one end of the push rod is located on the inner side of the yarn guide base, and the other end of the push rod is located on the outer side of the yarn guide base; a limiting magnet is arranged at the end of the push rod located on the inner side of the yarn guide base, and the limiting magnet cooperates with the iron strip to realize the limiting of the yarn guide unit on the guide rail; a push piece is arranged at the end of the push rod located on the outer side of the yarn guide base, and a spring is nested on the push rod between the push piece and the outer side wall of the yarn guide base, and the two ends of the spring are respectively pressed against the outer wall of the yarn guide base and the push piece.