Wire harness threading device for warp knitting machine

Abstract

The utility model discloses a wire harness threading device for a warp knitting machine, and relates to the technical field of warp knitting machines, the wire harness threading device comprises a mounting rack, a wire leading plate and a glass fiber wire harness, a wire connecting roller is rotatably connected in the mounting rack, the glass fiber wire harness is wound on the side wall of the wire connecting roller, and a limiting wire guiding mechanism is arranged in the wire leading plate; the limiting wire guiding mechanism comprises a movable plate, a limiting piece, a movable frame and a pulley. In the technical scheme provided by the utility model, the limiting wire guiding mechanism is adopted, and when the limiting piece moves to the center of the wire guiding hole, the glass fiber wire harness is clamped in the wire guiding groove, so that the glass fiber wire harness is located at the center of the wire guiding hole, the glass fiber wire harness can be prevented from deviating, and the situation that the glass fiber wire harness is entangled is reduced; the glass fiber wire harness is arranged at the center of the wire guide hole, and the glass fiber wire harness penetrating through the wire guide hole can be conveyed on the side wall of the pulley through the pulley, so that the friction on the glass fiber wire harness can be greatly reduced, and the breakage of the glass fiber wire harness can be reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of warp knitting machine especially relates to a wire harness threading device for warp knitting machine. BACKGROUND

[0002] The warp knitting machine is the machine that one group or several groups of parallel arrangement yarns are formed into the knitted fabric through the working needle simultaneously looping. It mainly comprises the weaving mechanism, the guide bar transverse movement mechanism, the warp feeding mechanism, the drawing winding mechanism and the transmission mechanism, and the warp feeding mechanism is used for unwinding the warp yarn on the warp beam and feeding into the weaving area. In the process that the warp yarn is fed into the weaving area, the wire harness may be entangled or pulled unevenly to cause the wire harness breakage problem due to the wire harness gathering and entering the roller at the same time.

[0003] In the use process of the traditional wire harness threading device of the warp knitting machine, the wire harness is rubbed with the inner wall of the wire hole in the lead-in plate when passing through the lead-in plate, and the continuous rubbing in the process increases the probability of wire harness breakage, thereby affecting normal use. UTILITY MODEL CONTENTS

[0004] The utility model wants to overcome the technical problems of prior art and provide a wire harness threading device for warp knitting machine to solve the problem that the wire harness is rubbed with the inner wall of the wire hole in the lead-in plate when passing through the lead-in plate in the use process of the wire harness threading device of prior art, the continuous rubbing in the process increases the probability of wire harness breakage, thereby affecting normal use.

[0005] Therefore, the utility model provides a wire harness threading device for warp knitting machine, which includes a mounting frame, a lead-in plate and a glass fiber wire harness, the mounting frame is internally rotatably connected with a wire connecting roller, the glass fiber wire harness is wound on the side wall of the wire connecting roller, and a limiting wire guide mechanism is arranged in the lead-in plate.

[0006] The limiting wire guide mechanism includes a plurality of movable plates, a plurality of limiting pieces, a plurality of movable frames and a plurality of pulleys, a plurality of wire holes are formed in the lead-in plate, the movable plates are slidably connected in the movable plates, the limiting pieces are fixedly installed on one side of the movable plates, a wire groove is formed in one end of the limiting piece, a second movable cavity is formed in the wire hole, the movable frame is installed in the second movable cavity, and the pulley is rotatably connected in the movable frame.

[0007] Optionally, the pulley is located on one side of the limiting piece.

[0008] Optionally, the wire hole inner wall is fixedly installed with an electric push rod, and the movable plate is fixedly installed on the output end of the electric push rod.

[0009] Optionally, four limiting pieces are uniformly arranged in each wire hole.

[0010] Optionally, one end of the limiting member is arc-shaped, and the limiting member is a rubber member.

[0011] Optionally, a first movable cavity is formed in the inner wall of the wire hole, a first spring is fixedly installed inside the first movable cavity, a movable rod is fixedly installed at one end of the first spring, and a pressing member is fixedly installed at one end of the movable rod.

[0012] Optionally, a second spring is fixedly installed on the inner wall of the second movable cavity, and a movable frame is installed at one end of the second spring and movably connected to the inside of the second movable cavity through the second spring.

[0013] From the above technical solutions, the embodiments of the utility model have the following advantages:

[0014] 1. The wire harness threading device for the warp knitting machine, the limiting wire guide mechanism is adopted, when the limiting member moves to the center of the wire hole, the glass fiber wire harness will be clamped in the wire groove, so that the glass fiber wire harness is located at the center of the wire hole, thereby the deviation of the glass fiber wire harness can be avoided, the entanglement of the glass fiber wire harness is reduced, the glass fiber wire harness is located at the center of the wire hole, and the glass fiber wire harness passing through the wire hole can be located on the side wall of the pulley for conveying, so that the friction of the glass fiber wire harness can be greatly reduced, and the breakage of the glass fiber wire harness can be reduced.

[0015] 2. The wire harness threading device for the warp knitting machine, the design of the pressing member is adopted, so that the glass fiber wire harness in the wire hole can be pressed downward, so that the glass fiber wire harness is located on the side wall of the pulley, and the limiting effect is achieved, and the deviation of the glass fiber wire harness is avoided.

[0016] These features and advantages of the utility model will be disclosed in detail in the following specific embodiments and drawings. BRIEF DESCRIPTION OF DRAWINGS

[0017] The utility model will be further described below in combination with the drawings:

[0018] Figure 1 It is the structure schematic diagram of the mounting frame and the lead plate of the utility model;

[0019] Figure 2 It is the partial sectional structure schematic diagram of the lead plate of the utility model;

[0020] Figure 3 It is the structure schematic diagram of the utility model Figure 2 It is the enlarged structure schematic diagram of A in the utility model;

[0021] Figure 4 It is the structure schematic diagram of the utility model.

[0022] Explanation of reference signs: 1, mounting frame; 2, wiring roller; 3, lead plate; 4, wire hole; 5, limiting piece; 6, wire groove; 7, movable plate; 8, electric push rod; 9, first movable cavity; 10, movable rod; 11, pressing piece; 12, second movable cavity; 13, movable frame; 14, pulley; 15, glass fiber wire harness. DETAILED DESCRIPTION

[0023] The technical solutions of the embodiments of the utility model will be explained and described below in combination with the drawings of the embodiments of the utility model. However, the following embodiments are only preferred embodiments of the utility model, and not all. Based on the embodiments in the embodiments, other embodiments obtained by those skilled in the art without creative labor are all within the protection scope of the utility model.

[0024] One kind for the wire harness of warp knitting machine is described in detail below.

[0025] Embodiment 1

[0026] For the convenience of understanding, please refer to Figures 1 to 4 One embodiment of the wire harness of warp knitting machine provided by the utility model comprises a mounting frame 1, a lead plate 3 and a glass fiber wire harness 15, the mounting frame 1 is internally rotationally connected with a wiring roller 2, the glass fiber wire harness 15 is wound on the side wall of the wiring roller 2, and the lead plate 3 is internally provided with a limiting wire mechanism.

[0027] The limiting wire mechanism comprises a plurality of movable plates 7, a plurality of limiting pieces 5, a plurality of movable frames 13 and a plurality of pulleys 14, a plurality of wire holes 4 are formed in the lead plate 3, the movable plates 7 are slidably connected in the movable plates 7, the limiting pieces 5 are fixedly installed on one side of the movable plates 7, wire grooves 6 are formed at one end of the limiting pieces 5, second movable cavities 12 are formed in the wire holes 4, the movable frames 13 are installed in the second movable cavities 12, and the pulleys 14 are rotationally connected in the movable frames 13.

[0028] It should be noted that by setting the mounting frame 1 can be used to install the wiring roll 2 with the glass fiber bundle 15, the lead plate 3 is located on one side of the wiring roll 2, the glass fiber bundle 15 can be threaded by passing through the lead hole 4 inside the lead plate 3, the limiting piece 5 can be moved inside the lead hole 4 by setting the movable plate 7, so that the glass fiber bundle 15 is more convenient when passing through the lead hole 4, the glass fiber bundle 15 will be clamped inside the lead groove 6 when the limiting piece 5 is moved to the center of the lead hole 4 by setting the lead groove 6 on one end of the limiting piece 5, so that the glass fiber bundle 15 is located at the center of the lead hole 4, thereby avoiding the deviation of the glass fiber bundle 15 and reducing the entanglement of the glass fiber bundle 15, so that the glass fiber bundle 15 is located at the center of the lead hole 4, and the glass fiber bundle 15 passing through the lead hole 4 can be located on the side wall of the pulley 14, thereby greatly reducing the friction of the glass fiber bundle 15, so as to reduce the breakage of the glass fiber bundle 15.

[0029] In some embodiments, as shown in Figure 2 The pulley 14 is located on one side of the limiting piece 5, four limiting pieces 5 are uniformly arranged inside each lead hole 4, one end of the limiting piece 5 is arc-shaped, and the limiting piece 5 is a rubber piece.

[0030] It should be noted that by setting the pulley 14 on one side of the limiting piece 5, the limiting piece 5 can first guide the glass fiber bundle 15 inside the lead hole 4, and by setting the limiting piece 5 as a rubber piece, the damage of the glass fiber bundle 15 caused by friction can be reduced.

[0031] In some embodiments, as shown in Figure 3 The electric push rod 8 is fixedly installed on the inner wall of the lead hole 4, the movable plate 7 is fixedly installed on the output end of the electric push rod 8, the second spring is fixedly installed on the inner wall of the second movable cavity 12, the movable frame 13 is installed on one end of the second spring, and the movable frame 13 is movably connected inside the second movable cavity 12 through the second spring.

[0032] It should be noted that by setting the electric push rod 8, the movement of the movable plate 7 can be controlled, and by setting the second spring, the movable frame 13 can be supported, so that the movable frame 13 can move slightly inside the second movable cavity 12, thereby reducing the pressure of the glass fiber bundle 15 on the top of the pulley 14.

[0033] Embodiment 2

[0034] In some embodiments, as shown in Figure 2 The first movable cavity 9 is opened on the inner wall of the lead hole 4, the first spring is fixedly installed inside the first movable cavity 9, the movable rod 10 is fixedly installed on one end of the first spring, the pressing piece 11 is fixedly installed on one end of the movable rod 10, and the pressing piece 11 corresponds to the pulley 14.

[0035] It should be noted that the first spring can be set to support the movable rod 10, and the pressing piece 11 can press the glass fiber bundle 15 in the wire hole 4 downward to make it located on the side wall of the pulley 14, thereby limiting the deviation of the glass fiber bundle 15.

[0036] The electric push rod 8 in the utility model is a known component, and will not be described here.

[0037] Working principle: when in use, the glass fiber bundle 15 wound on the side wall of the connecting roller 2 is passed through the wire hole 4 in the lead plate 3, so that the glass fiber bundle 15 is located between the top of the pulley 14 and the bottom of the pressing piece 11, and then the movable plate 7 is moved by the electric push rod 8, so that the limiting piece 5 is moved to the center of the wire hole 4, and the glass fiber bundle 15 is located in the wire groove 6 at one end of the limiting piece 5, so that the glass fiber bundle 15 in the wire hole 4 is always located at the center of the wire hole 4, thereby avoiding the deviation of the glass fiber bundle 15 and reducing the entanglement of the glass fiber bundle 15.

[0038] The above-described embodiments are only used to illustrate the technical solutions of the present application, and not to limit them; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that the technical solutions recorded in the foregoing embodiments can still be modified, or some technical features can be replaced by equivalents; and these modifications or replacements do not make the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. A thread bundle threading device for a warp knitting machine, characterized in that: The invention comprises a mounting frame (1), a lead plate (3) and a glass fiber harness (15); a wiring roller (2) is rotatably connected inside the mounting frame (1); the glass fiber harness (15) is wound on the side wall of the wiring roller (2); and a limiting wire mechanism is provided inside the lead plate (3); The wire limiting mechanism comprises a plurality of movable plates (7), a plurality of limiting members (5), a plurality of movable frames (13) and a plurality of pulleys (14); a plurality of wire holes (4) are provided inside the lead plate (3); the movable plate (7) is slidably connected inside the movable plate (7); the limiting member (5) is fixedly mounted on one side of the movable plate (7); a wire groove (6) is provided at one end of the limiting member (5); a second movable cavity (12) is provided inside the wire hole (4); the movable frame (13) is mounted inside the second movable cavity (12); and the pulley (14) is rotatably connected inside the movable frame (13).

2. A thread bundle threading device for a warp knitting machine according to claim 1, characterized in that: The pulley (14) is located on one side of the limiting member (5).

3. A thread bundle threading device for a warp knitting machine according to claim 1, characterized in that: An electric push rod (8) is fixedly mounted on the inner wall of the wire hole (4), and the movable plate (7) is fixedly mounted on the output end of the electric push rod (8).

4. A thread guide for a warp knitting machine according to claim 1, characterised in that: Four limiting members (5) are evenly arranged inside each of the wire holes (4).

5. A thread guide for a warp knitting machine according to claim 1, characterized in that: One end of the limiting member (5) is arc-shaped, and the limiting member (5) is a rubber member.

6. A thread guide for a warp knitting machine according to claim 1, characterized in that: A first movable cavity (9) is provided on the inner wall of the wire hole (4), a first spring is fixedly installed inside the first movable cavity (9), a movable rod (10) is fixedly installed at one end of the first spring, a holding piece (11) is fixedly installed at one end of the movable rod (10), and the holding piece (11) corresponds to the pulley (14).

7. A thread guide for a warp knitting machine according to claim 1, characterized in that: A second spring is fixedly mounted on the inner wall of the second movable chamber (12), the movable frame (13) is mounted on one end of the second spring, and the movable frame (13) is movably connected to the interior of the second movable chamber (12) via the second spring.

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