Glass fiber yarn pushing device

Abstract

The utility model provides a glass fiber yarn pushing device, which relates to the technical field of glass fibers and comprises an integral structure and sliding structures, and the sliding structures are positioned on the inner surfaces of two sides of the integral structure. The overall structure comprises a yarn pushing plate, the outer surface of the front side of the yarn pushing plate is fixedly connected with a first frame, first dampers are fixedly installed on the two sides of the inner surface of the rear side of the first frame, the outer surfaces of the first dampers are sleeved with first springs, and the outer surfaces of the front sides of the first dampers are fixedly connected with a second frame. According to the device, in the wire winding process of the winding reel, fibers of the winding reel can make contact with the inner surfaces of the limiting pieces, the limiting pieces can apply pressure to the fibers more powerfully through the expansion force of the second springs, and therefore the fibers of the winding reel can be wound more powerfully. Therefore, the fiber yarns can be prevented from falling off and the yarn pushing function is realized.

Description

Technical Field

[0001] The utility model relates to the technical field of glass fiber yarns, in particular to a glass fiber yarn pushing device. 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. It is widely used in various fields of the national economy. It is made of glass balls or waste glass as raw materials and is processed through high-temperature melting, wire drawing, yarn winding, weaving and other processes to finally form various products. The diameter of glass fiber monofilament ranges from a few microns to more than 20 microns, which is equivalent to 1 / 20-1 / 5 of a hair. Each bundle of fiber strands consists of hundreds or even thousands of monofilaments, which are usually used as reinforcing materials in composite materials.

[0003] Existing, such as Chinese patent number: CN213295627U, a yarn doffing and pushing device for an air-jet spinning machine includes a body, a yarn doffing mechanism is arranged at the middle position of the body; the yarn doffing mechanism includes a guide plate and a chain mechanism, the guide plate is a Z-shaped structure with an obtuse angle, and the inner side of the guide plate is slidably connected with the chain mechanism; the chain mechanism includes a chain buckle, and the chain buckle is provided with a plurality of them, and the plurality of chain buckles are mutually engaged, and a bayonet is arranged on the chain buckle. In the utility model, the chain mechanism is arranged in an escalator-like structure, and the chain mechanism rotates during the movement of the body, so that the bayonet on the chain mechanism links the yarn hammer to move in the vertical direction, so that the yarn hammer is removed from the plug rod, and the bayonet is engaged with the top of the yarn hammer at the turning position through the action of the gear plate, which ensures that the engagement can be continuously performed during the movement, reduces the waste of time, and improves work efficiency.

[0004] The existing yarn pushing device may cause the fiber yarn to fall off easily during the yarn pushing operation due to the smooth surface of the winding drum. Therefore, we propose a glass fiber yarn pushing device to solve the above-mentioned problem. Utility Model Content

[0005] The utility model aims to solve the problem in the prior art that when pushing yarn, the surface of the winding drum is relatively smooth, which may easily cause the fiber yarn to fall off, and proposes a glass fiber yarn pushing device.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions: a glass fiber yarn pushing device, comprising an overall structure and a sliding structure, wherein the sliding structure is located on the inner surfaces of both sides of the overall structure;

[0007] The overall structure includes a yarn pushing plate, the front outer surface of the yarn pushing plate is fixedly connected to a first frame, the first damper is fixedly installed on both sides of the rear inner surface of the first frame, the outer surface of the first damper is sleeved with a first spring, the front outer surface of the first damper is fixedly connected to a second frame, the second damper is fixedly installed on both sides of the inner top of the second frame, a limiting member is fixedly connected at the bottom center of the second damper, the outer surface of the second damper is sleeved with a second spring, and a motor is fixedly installed at the center of the inner surface of one side of the second frame.

[0008] Preferably, one end of the first spring is fixedly connected to the outer surface of the first damper, and the other end of the first spring is fixedly connected to the rear outer surface of the second frame.

[0009] Preferably, one end of the second spring is fixedly connected to the outer surface of the second damper, and the other end of the second spring is fixedly connected to the outer surface of the limiting member.

[0010] Preferably, a rotating shaft is rotatably connected at the center of the outer surface of the other side of the motor, and a rotating disk is rotatably connected at the center of the inner surface of the other side of the second frame. A winding reel is fixedly connected to the opposite side of the rotating shaft and the rotating disk, and the outer surface of the winding reel is slidably connected to the inner surface of the limit member.

[0011] Preferably, one end of the rotating shaft is fixedly connected to the driving end of the motor, and the other end of the rotating shaft is fixedly connected to an outer surface of one side of the winding drum.

[0012] Preferably, the sliding structure comprises a sliding groove, an inner surface wall of the sliding groove is slidably connected with a sliding block near the front side, and an outer surface of the sliding block is fixedly connected to the outer surfaces of both sides of the second frame.

[0013] Compared with the prior art, the advantages and positive effects of the utility model are:

[0014] 1. In the utility model, when the winding drum is in the process of winding the wire, the fiber wire will contact the inner surface of the limiter, then the limiter can use the expansion force of the second spring to apply more powerful pressure to the fiber wire, thereby preventing the fiber wire from falling and realizing the yarn pushing function.

[0015] 2. In the utility model, the first spring and the first damper cooperate with each other to achieve a buffering effect, so as to solve the problem of fiber filament breakage caused by excessive thrust. The slider and the slide groove cooperate with each other to ensure that the second frame can move forward and backward stably. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1The utility model provides a three-dimensional structural schematic diagram of a glass fiber yarn pushing device;

[0017] Figure 2 A glass fiber yarn pushing device is proposed for the utility model Figure 1 A schematic cross-sectional structure diagram of;

[0018] Figure 3 for Figure 1 Enlarged view of point A in the middle.

[0019] Legend: 1. Overall structure; 2. Water outlet structure; 101. Yarn pushing plate; 102. Motor; 103. Rotating shaft; 104. First damper; 105. First spring; 106. Second frame; 107. Second damper; 108. Second spring; 109. Limiting member; 110. Winding reel; 111. Rotating disc; 112. First frame; 201. Slide groove; 202. Sliding block. DETAILED DESCRIPTION

[0020] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0021] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0022] Embodiment 1, as Figure 1-Figure 3 As shown, a glass fiber yarn pushing device comprises an overall structure 1 and a sliding structure 2, wherein the sliding structure 2 is located on the inner surfaces of both sides of the overall structure 1; the overall structure 1 comprises a yarn pushing plate 101, wherein the front outer surface of the yarn pushing plate 101 is fixedly connected with a first frame 112, and first dampers 104 are fixedly installed on both sides of the rear inner surface of the first frame 112, and the outer surface of the first damper 104 is sleeved with a first spring 105, and the front outer surface of the first damper 104 is fixedly connected with a second frame 106, and second dampers 107 are fixedly installed on both sides of the inner top of the second frame 106, and a limiting member 109 is fixedly connected to the bottom center of the second damper 107, and the outer surface of the second damper 107 is sleeved with a second spring 108, and a motor 102 is fixedly installed at the center of the inner surface of one side of the second frame 106.

[0023] The effect achieved by the entire embodiment 1 is that when the winding drum 110 is performing the wire winding operation, the fiber wire wound around it will continue to increase, so the limit member 109, the second damper 107 and the second spring 108 will feel the force, so the second damper 107 and the second spring 108 can change their own states. Then the limit member 109 can use the expansion force of the second spring 108 to apply more powerful pressure to the fiber wire on the surface of the winding drum 110, thereby preventing the fiber wire from falling off.

[0024] Embodiment 2, as Figure 1-Figure 3 As shown, one end of the first spring 105 is fixedly connected to the outer surface of the first damper 104, the other end of the first spring 105 is fixedly connected to the rear outer surface of the second frame 106, one end of the second spring 108 is fixedly connected to the outer surface of the second damper 107, the other end of the second spring 108 is fixedly connected to the outer surface of the stopper 109, the center of the outer surface of the other side of the motor 102 is rotatably connected to the rotating shaft 103, the center of the inner surface of the other side of the second frame 106 is rotatably connected to the rotating disk 111, and the rotating disk 112 is rotatably connected to the inner surface of the second frame 106. A winding drum 110 is fixedly connected to the opposite side of the rotating shaft 103 and the rotating disk 111, and the outer surface of the winding drum 110 is slidably connected to the inner surface of the limit member 109. One end of the rotating shaft 103 is fixedly connected to the driving end of the motor 102, and the other end of the rotating shaft 103 is fixedly connected to the outer surface of one side of the winding drum 110. The sliding structure 2 includes a slide groove 201, and a slider 202 is slidably connected to the inner wall of the slide groove 201 near the front side, and the outer surface of the slider 202 is fixedly connected to the outer surfaces of both sides of the second frame 106.

[0025] The effect achieved by the entire embodiment 2 is that when the rotating shaft 103 is rotated by the motor 102, the winding drum 110 and the rotating disk 111 will be driven to rotate. When the second frame 106 moves forward and backward, the slider 202 will also be driven, so that the slider 202 can slide forward and backward in the slide groove 201. Then, the mutual cooperation between the slider 202 and the slide groove 201 can improve the stability of the second frame 106 when moving.

[0026] Working principle: When the rotating shaft 103 is rotated by the motor 102, it will also drive the rotating disk 111 and the winding drum 110 to rotate, so that the winding drum 110 can perform the wire winding operation normally. Then, during the wire winding process, the fiber filaments will contact the inner surface of the limiter 109. At the same time, the second damper 107 and the second spring 108 will feel the force, thereby changing their own state. Then the limiter 109 can use the expansion force of the second spring 108 to apply more powerful pressure to the fiber filaments, thereby preventing the subsequent fiber filaments from falling off. The yarn pushing process is a prior art and will not be repeated here.

[0027] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A glass fiber yarn pushing device, characterized in that: include: An overall structure (1) and a sliding structure (2), wherein the sliding structure (2) is located on the inner surfaces of both sides of the overall structure (1); The overall structure (1) comprises a yarn pushing plate (101), the front outer surface of the yarn pushing plate (101) is fixedly connected to a first frame (112), the rear inner surface of the first frame (112) is fixedly mounted with first dampers (104) at both sides, the outer surface of the first damper (104) is sleeved with a first spring (105), the front outer surface of the first damper (104) is fixedly connected to a second frame (106), the inner top of the second frame (106) is fixedly mounted with second dampers (107), the bottom center of the second damper (107) is fixedly connected to a limiting member (109), the outer surface of the second damper (107) is sleeved with a second spring (108), and the motor (102) is fixedly mounted at the center of the inner surface of one side of the second frame (106).

2. A glass fiber yarn pushing device according to claim 1, characterized in that: One end of the first spring (105) is fixedly connected to the outer surface of the first damper (104), and the other end of the first spring (105) is fixedly connected to the rear outer surface of the second frame (106).

3. A glass fiber yarn pushing device according to claim 1, characterized in that: One end of the second spring (108) is fixedly connected to the outer surface of the second damper (107), and the other end of the second spring (108) is fixedly connected to the outer surface of the limiting member (109).

4. A glass fiber yarn pushing device according to claim 1, characterized in that: A rotating shaft (103) is rotatably connected at the center of the outer surface of the other side of the motor (102), and a rotating disk (111) is rotatably connected at the center of the inner surface of the other side of the second frame (106). A winding drum (110) is fixedly connected to the opposite side of the rotating shaft (103) and the rotating disk (111), and the outer surface of the winding drum (110) is slidably connected to the inner surface of the limiter (109).

5. A glass fiber yarn pushing device according to claim 4, characterized in that: One end of the rotating shaft (103) is fixedly connected to the driving end of the motor (102), and the other end of the rotating shaft (103) is fixedly connected to an outer surface of one side of the winding drum (110).

6. A glass fiber yarn pushing device according to claim 1, characterized in that: The sliding structure (2) comprises a sliding groove (201), the inner surface wall of the sliding groove (201) being slidably connected to a sliding block (202) near the front side, and the outer surface of the sliding block (202) being fixedly connected to the outer surfaces of both sides of the second frame (106).

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