A glass fiber tensioning guide mechanism

Abstract

The utility model discloses a glass fiber tensioning guide mechanism, wherein a slide groove is provided at one end of a guide block main body, and a fixed bearing seat is arranged on the side of the other end of the guide block main body, and the fixed bearing seat is cooperated with a first guide roller, and a movable bearing seat is slidably arranged in the slide groove of the guide block main body to cooperate, and the movable bearing seat is located on one side of the first guide roller and a second guide roller is installed, and a screw sub-nut is arranged at one end of the movable bearing seat away from the second guide roller, and the movable bearing seat cooperates with the screw through the screw sub-nut, and the bottom and bottom ends of the guide block main body are respectively provided with an inlet frame and an outlet frame when winding the wire. The utility model has a reasonable structure. When winding the wire, the first guide roller and the second guide roller are first wound, and then the screw is rotated to make the movable bearing seat away from the fixed bearing seat, so that the glass fiber wire is tightened through the first guide roller and the second guide roller, which greatly reduces the wire breakage rate compared with the traditional direct traction method, and at the same time, the traction end will not be too loose during the initial winding.

Description

Technical Field

[0001] The utility model relates to the technical field of glass fiber guides, in particular to a glass fiber tensioning and guiding mechanism. Background Art

[0002] Glass fiber is an inorganic non-metallic material with excellent performance. It is usually used as a reinforcing material in composite materials, electrical insulation material and thermal insulation material, circuit substrate, etc., and is widely used in various fields of the national economy.

[0003] In the manufacture of glass fiber mesh cloth, multiple glass fiber filaments are combined according to needs, and then they are woven. When the glass fiber filaments are combined, the glass fiber filaments are placed on the unwinding frame through a conical reel, and then the glass fiber filaments are tightened and the wire is completed through a tensioning guide mechanism. The glass fiber filament tensioning guide mechanism is mainly composed of two guide rollers. After the glass fiber filaments are wound around the two guide rollers for multiple turns, the wire is output, thereby achieving tightening and guiding the output wire. The two guide rollers of the existing glass fiber tensioning guide mechanism are generally fixed in position. When winding, the glass fiber filaments are loose. When the combined traction is started, the glass fiber filaments are instantly tensioned, which is prone to breakage. At the same time, the initial combined position may also be loose. When winding, manual direct tightening is difficult to operate. Therefore, an improved technology is urgently needed to solve this problem in the prior art. Utility Model Content

[0004] The purpose of the utility model is to provide a glass fiber tensioning guide mechanism. When winding the wire, it is first wound around the first guide roller and the second guide roller, and then the lead screw is rotated to make the movable bearing seat away from the fixed bearing seat, so that the glass fiber wire is tightened by the first guide roller and the second guide roller. Compared with the traditional direct traction method, the wire breakage rate is greatly reduced, and at the same time, the traction end will not be too loose during the initial winding, so as to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a glass fiber tensioning guide mechanism, comprising a guide block body, a fixed bearing seat, a movable bearing seat, a first guide roller, a second guide roller, an inlet frame, an outlet frame, a limiting ring plate, a connecting seat, a lead screw and a limiting sleeve ring, a slide groove is provided at one end of the guide block body, a fixed bearing seat is provided on the side of the other end of the guide block body, the fixed bearing seat is cooperated with and installed with the first guide roller, the movable bearing seat is slidably arranged in the slide groove of the guide block body, the movable bearing seat is located on one side of the first guide roller and the second guide roller is installed, and the movable bearing seat is provided at one end away from the second guide roller. A lead screw nut is arranged, and a limiting ring plate is also arranged on the periphery of the movable bearing seat located on one side of the lead screw nut, and the limiting ring plate is pressed on the surface of the guide block body, and the guide block body is located at the bottom and bottom of one end of the fixed bearing seat, respectively, and an inlet frame and an outlet frame are arranged, and the inlet frame and the outlet frame are both provided with guide rings, and a connecting seat is also arranged on the side of the guide block body away from the fixed bearing seat, the lead screw cooperates with the lead screw nut, an adjusting head is arranged at one end of the lead screw, and the other end of the lead screw has a smooth surface and passes through the connecting seat, and the lead screw is located at one end of the smooth surface and on both sides of the connecting seat and a limiting ring is arranged by bolts.

[0006] Preferably, the utility model provides a glass fiber tensioning guide mechanism, wherein a groove is opened on the periphery of the movable bearing seat away from one end of the second guide roller, the groove of the movable bearing seat cooperates with the slide groove, and the outer diameter of the movable bearing seat at the groove is consistent with the width of the slide groove.

[0007] Preferably, the utility model provides a glass fiber tensioning guide mechanism, wherein the outer diameter of the limiting ring plate is greater than the width of the slide groove.

[0008] Preferably, the utility model provides a glass fiber tensioning guide mechanism, wherein the wire inlet frame and the wire outlet frame are both L-shaped structures, and the wire inlet frame and the wire outlet frame are both connected to the guide block body by bolts.

[0009] Preferably, the utility model provides a glass fiber tensioning guide mechanism, wherein a fixing seat is provided at the bottom of the guide block body.

[0010] Compared with the prior art, the beneficial effects of the utility model are:

[0011] The guide block body is located in the guide groove and is slidably provided with a movable bearing seat. A second guide roller is provided on one side of the movable bearing seat. The movable bearing seat can be moved by the cooperation of the lead screw and the lead screw nut. When winding the wire, it is first wound around the first guide roller and the second guide roller, and then the lead screw is rotated to make the movable bearing seat away from the fixed bearing seat, thereby tightening the glass fiber wire through the first guide roller and the second guide roller. Compared with the traditional direct traction method, the wire breakage rate is greatly reduced, and the traction end will not be too loose during the initial winding. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a schematic diagram of the top view structure of the utility model;

[0013] Figure 2 This is a schematic diagram of the front view structure of the utility model;

[0014] Figure 3 This is a side view of the structure of the utility model;

[0015] Figure 4 For attachment Figure 3 A rear view structural diagram of ;

[0016] Figure 5 It is a schematic diagram of the structure of the movable bearing seat.

[0017] In the figure: guide block body 1, fixed bearing seat 2, movable bearing seat 3, first guide roller 4, second guide roller 5, incoming wire frame 6, outgoing wire frame 7, limiting ring plate 8, connecting seat 9, lead screw 10, limiting sleeve 11, slide groove 12, lead screw pair nut 13, guide ring 14, adjusting head 15, groove 16, fixed seat 17. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solution of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments of 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;

[0019] It should be noted that, in the description of the present invention, the terms "inside", "outside", "upper", "lower", "both sides", "one end", "the other end", "left" and "right" etc. indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the present invention.

[0020] See also Figure 1-5 The utility model provides a technical solution: a glass fiber tensioning guide mechanism, including a guide block body 1, a fixed bearing seat 2, a movable bearing seat 3, a first guide roller 4, a second guide roller 5, an inlet frame 6, an outlet frame 7, a limiting ring plate 8, a connecting seat 9, a lead screw 10 and a limiting sleeve 11, a guide block body 1 is provided with a slide groove 12 at one end, a fixed bearing seat 2 is provided on the side of the other end of the guide block body 1, the fixed bearing seat 2 is equipped with the first guide roller 4, the movable bearing seat 3 is slidably arranged in the slide groove 12 of the guide block body 1, and the movable bearing seat 3 is provided in the slide groove 12 of the guide block body 1. A groove 16 is provided on the periphery of the end of the bearing seat 3 away from the second guide roller 5. The groove 16 of the movable bearing seat 3 cooperates with the slide groove 12. The outer diameter of the movable bearing seat 3 at the groove 16 is consistent with the width of the slide groove 12. The groove 16 is used to achieve the cooperation between the movable bearing seat 3 and the slide groove 12, and the movable bearing seat 3 will not be separated from the slide groove 12 from the end away from the second guide roller 5. The movable bearing seat 3 is located on one side of the first guide roller 4 and the second guide roller 5 is installed. The end of the movable bearing seat 3 away from the second guide roller 5 is provided with a lead screw nut 13. The movable bearing seat 3 is located at the lead screw nut 13. A limiting ring plate 8 is also provided on the periphery of one side, and the limiting ring plate 8 is pressed on the surface of the guide block body 1. The outer diameter of the limiting ring plate 8 is greater than the width of the slide groove 12. When the limiting ring plate 8 is installed on the back of the movable bearing seat 3, the limiting ring plate 8 is used to ensure that the movable bearing seat 3 will not be separated from the slide groove 12 at one end of the second guide roller 5. The bottom and bottom ends of the guide block body 1 located at one end of the fixed bearing seat 2 are respectively provided with an inlet frame 6 and an outlet frame 7. The inlet frame 6 and the outlet frame 7 are both L-shaped structures. The inlet frame 6 and the outlet frame 7 are connected to the guide block body 1 by bolts. To realize the installation of the incoming wire frame 6 and the outgoing wire frame 7, the incoming wire frame 6 and the outgoing wire frame 7 are both provided with a guide ring 14, and a connecting seat 9 is also provided on the side of the guide block body 1 away from the fixed bearing seat 2. The screw 10 cooperates with the screw pair nut 13, and an adjusting head 15 is provided at one end of the screw 10. The other end of the screw 10 has a smooth surface and passes through the connecting seat 9. The screw 10 is located at one end of the smooth surface and on both sides of the connecting seat 9. A limiting ring 11 is provided by bolts, and a fixed seat 17 is provided at the bottom of the guide block body 1, and the connection between the whole and the wire frame is realized through the fixed seat 17.

[0021] Assembly method and use principle: First, one end of the first guide roller 4 is matched and connected with the fixed bearing seat 2, and one end of the second guide roller 5 is matched and connected with the movable bearing seat 3, and then the groove 16 of the movable bearing seat 3 is inserted into the slide groove 12, and then the limiting ring plate 8 is installed on the end of the movable bearing seat 3 away from the second guide roller 5 by bolts, and the movable bearing seat 3 will not be separated from the slide groove 12. Then, the lead screw 10 passes through the lead screw nut 13 of the movable bearing seat 3, and a limiting collar 11 is first sleeved on the smooth end of the lead screw 10, and then the smooth end of the lead screw 10 passes through the connecting seat 9, and then another limiting collar 11 is sleeved on the end of the smooth end of the lead screw 10, and then the two limiting collars 11 are fastened to the lead screw 10. At this time, the two limiting collars 11 are located on both sides of the connecting seat 9. Finally, the wire inlet frame 6 and the wire outlet frame 7 are connected to the guide block body 1 by bolts, and the wire inlet frame 6 is located at the lower end of the guide block body 1, and the wire outlet frame 7 is located at the upper end of the guide block body 1 to complete the assembly. When in use, it is installed on the wire frame through the fixing seat 17, and the glass fiber passes through the guide ring 14 of the wire inlet frame 6, winds around the first guide roller 4 and the second guide roller 5, and finally exits from the guide ring 14 of the wire outlet frame 7. At this time, the glass fiber is generally in a relaxed state, and then the lead screw 10 is rotated, and the lead screw 10 drives the lead screw nut 13 to move, thereby driving the movable bearing seat 3 to move along the slide groove 12 until the glass fiber is tightened, and then the traction of the glass fiber begins. The utility model has a reasonable structure. A movable bearing seat 3 is slidably arranged at a guide groove on a guide block main body 1. A second guide roller 5 is arranged on one side of the movable bearing seat 3. The movable bearing seat 3 can move by cooperating with a lead screw 10 and a lead screw pair nut 13. When winding the wire, the wire is first wound around the first guide roller 4 and the second guide roller 5, and then the lead screw 10 is rotated to tighten the glass fiber wire by moving the movable bearing seat 3 away from the fixed bearing seat 2, thereby greatly reducing the wire breakage rate compared with the traditional direct traction method. At the same time, the traction end will not be too loose during the initial winding.

[0022] The details not described in the present invention are all known technologies to those skilled in the art.

[0023] Finally, it should be noted that the above specific implementation methods are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model is described in detail with reference to the embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified and replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A glass fiber tensioning and guiding mechanism, characterized in that: The invention comprises a guide block body (1), a fixed bearing seat (2), a movable bearing seat (3), a first guide roller (4), a second guide roller (5), an inlet frame (6), an outlet frame (7), a limiting ring plate (8), a connecting seat (9), a lead screw (10) and a limiting sleeve (11), wherein one end of the guide block body (1) is provided with a slide groove (12), the side surface of the other end of the guide block body (1) is provided with a fixed bearing seat (2), the fixed bearing seat (2) is matched with the first guide roller (4), the movable bearing seat (3) is slidably arranged in the slide groove (12) of the guide block body (1), the second guide roller (5) is installed on one side of the movable bearing seat (3) located at the first guide roller (4), the end of the movable bearing seat (3) away from the second guide roller (5) is provided with a lead screw sub-nut (13), and the movable bearing seat (3 ) A limiting ring plate (8) is also arranged on the periphery of one side of the lead screw nut (13), and the limiting ring plate (8) is pressed on the surface of the guide block body (1). The guide block body (1) is located at the bottom of one end of the fixed bearing seat (2) and the bottom end is respectively provided with an inlet frame (6) and an outlet frame (7), and the inlet frame (6) and the outlet frame (7) are both provided with a guide ring (14). A connecting seat (9) is also arranged on the side of the guide block body (1) away from the fixed bearing seat (2). The lead screw (10) cooperates with the lead screw nut (13), and an adjusting head (15) is arranged at one end of the lead screw (10). The other end of the lead screw (10) is a smooth surface and passes through the connecting seat (9). The lead screw (10) is located at one end of the smooth surface and on both sides of the connecting seat (9) and a limiting ring (11) is arranged by bolts.

2. A glass fiber tensioning and guiding mechanism according to claim 1, characterized in that: A groove (16) is provided on the periphery of one end of the movable bearing seat (3) away from the second guide roller (5); the groove (16) of the movable bearing seat (3) cooperates with the slide groove (12); and the outer diameter of the movable bearing seat (3) at the groove (16) is consistent with the width of the slide groove (12).

3. The glass fiber tensioning and guiding mechanism according to claim 1, characterized in that: The outer diameter of the limiting ring plate (8) is greater than the width of the sliding groove (12).

4. A glass fiber tensioning and guiding mechanism according to claim 1, characterized in that: The incoming wire frame (6) and the outgoing wire frame (7) are both L-shaped structures, and the incoming wire frame (6) and the outgoing wire frame (7) are both connected to the guide block body (1) via bolts.

5. The glass fiber tensioning and guiding mechanism according to claim 1, characterized in that: A fixing seat (17) is provided at the bottom of the guide block body (1).

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