A kind of automatic loading and unloading changing device for fiber winding

Abstract

The present invention discloses an automatic loading and unloading replacement device for fiber winding, comprising a fiber recovery box, a fiber preparation placement rack, a winding fiber assembly and a loading and unloading replacement device, wherein the loading and unloading replacement device comprises a main frame, a feeding device is installed on the top of the main frame, a feeding device is installed on the surface of the main frame and below the feeding device, a fiber fixing device B is installed on the surface of the feeding device, a splicer device is installed on the back of the feeding device, a fiber fixing device A is installed on the surface of the main frame, and the fiber fixing device A has an automatic scissors, a clamp is installed on the surface of the feeding device and the feeding device, and a circular arc clamp groove is provided on the inner side of the clamp, and a plurality of threaded holes are provided on the front of the feeding device and the feeding device. The present invention solves the problem that the traditional fiber needs to be replaced manually during the replacement process, and the joint of the manually knotted fiber bundles produces lumps, and the knotted lumps are cut off when the knotted fibers are wound around the product, which greatly increases the difficulty and time of winding.

Description

Technical Field

[0001] The invention relates to the technical field of loading and unloading equipment, and in particular to an automatic loading and unloading replacement device for fiber winding. Background Art

[0002] Fiber winding reinforced epoxy plastics are continuous fiber composite rotating bodies based on epoxy resin. After the continuous fiber (such as glass fiber, carbon fiber, basalt fiber, aramid fiber, etc.) is impregnated with epoxy resin glue, it is continuously wound on the core mold in a certain way on the winding machine to make a product, and then cured under heating or room temperature to obtain a product of a certain shape. It is mainly large rotating parts, such as high-pressure vessels, large pipelines, conical cranes, rocket shells, etc. It can also be made into special-section profiles and variable-section parts, such as aircraft rudders, and the product quality is stable and production is stable. The cost is low, so it is widely used. However, in the production process, each fiber ball has a standard size and needs to be replaced with a new fiber yarn ball immediately after use. Currently, manual replacement is used. The fiber bundle joints need to be manually knotted and manual knotting produces lumps. When the knotted fibers are wound around the product, the knotted lumps are cut off, which greatly increases the difficulty and time of winding. Therefore, there is an urgent need for a knot-free device that can automatically load and unload materials and automatically connect fiber bundle joints without manual intervention. To this end, we propose an automatic loading and unloading device for fiber winding. Summary of the invention

[0003] The purpose of the present invention is to provide an automatic loading and unloading and replacing device for fiber winding, which has the advantages of high working efficiency and improved enterprise production efficiency. It solves the problem that in the traditional fiber replacement process, manual replacement and manual knotting are required, resulting in knotted lumps, and the knotted lumps are cut off when the knotted fibers are wound around the product, which greatly increases the difficulty and time of winding.

[0004] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an automatic loading and unloading material replacement device for fiber winding, comprising a fiber recovery box, a fiber preparation placement rack, a winding fiber assembly and a loading and unloading material replacement device, the loading and unloading material replacement device comprising a main frame, a unloading device is installed above the main frame, a loading device is installed on the surface of the main frame and below the unloading device, a fiber fixing device B is installed on the surface of the loading device, a fiber fixing device A is installed on the surface of the main frame, and a splicer device is installed on the back of the loading device.

[0005] Preferably, the fiber fixing device A is provided with automatic scissors.

[0006] Preferably, clamps are installed on the surfaces of the unloading device and the loading device, and arc clamping grooves are provided on the inner sides of the clamps.

[0007] Preferably, a plurality of threaded holes are provided on the front sides of the unloading device and the loading device.

[0008] Compared with the prior art, the present invention has the following beneficial effects:

[0009] In the present invention, the staff puts the fibers into the fiber preparation rack in advance, and the main body can be moved to the fiber preparation rack by means of a manipulator, a slide group, etc., and the fibers are grabbed by the loading device, and the fiber fixing device B fixes the fiber bundle joint and waits for instructions. When the detection device detects that the fibers are about to be used up, a replacement instruction is issued, and the main body is moved to the winding fiber group side of the position that needs to be replaced. The fiber fixing device A first introduces the fibers, and the unloading device clamps the used fiber inner tube and retreats half of the inner tube to ensure that the fibers are introduced to the fiber fixing device A. Because the detection device sends a signal when the fibers are about to be used up, the fiber inner tube is unloaded. When the device is halfway back, a small amount of fiber is introduced into the fiber fixing device A, which clamps and cuts it. At this time, the unloading device retreats and the loading device advances. The new fiber bundle joint is fixed by the fiber fixing device B and moved to the fiber fixing device A. Then the splicer device twists the fibers on the fiber fixing A / B devices together, and the fiber fixing device A / B opens the fixing clamp and retreats. The main body moves to the recovery area to put the fiber inner tube on the unloading device into the recovery area, and then moves to the fiber preparation placement rack to grab a new fiber yarn ball and wait for a new replacement instruction. At this time, the entire replacement process is completed. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a three-dimensional schematic diagram of the present invention;

[0011] Figure 2 It is a schematic diagram of the feeding device of the present invention;

[0012] Figure 3 It is a schematic diagram of a feeding device of the present invention.

[0013] In the figure: 1 fiber recovery box, 2 fiber preparation placement rack, 3 winding fiber assembly, 4 loading and unloading replacement device, 401 main frame, 402 unloading device, 403 loading device, 405 fiber fixing device A, 404 fiber fixing device B, 406 splicer device. DETAILED DESCRIPTION

[0014] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. 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.

[0015] In the description of the invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0016] In the description of the invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0017] See also Figure 1-2 A device for automatically loading and unloading materials for fiber winding includes a fiber recovery box 1, a fiber preparation rack 2, a winding fiber assembly 3, and a loading and unloading material replacement device 4. The loading and unloading material replacement device 4 includes a main frame 401, a unloading device 402 is installed above the main frame 401, a loading device 403 is installed on the surface of the main frame 401 and below the unloading device 402, a fiber fixing device B404 is installed on the surface of the loading device 403, a fiber fixing device A405 is installed on the surface of the main frame 401, and a splicer device 406 is installed on the back of the loading device 403.

[0018] Preferably, the fiber fixing device A405 is provided with automatic scissors, and the automatic scissors are provided to facilitate the fiber fixing device A405 to cut and remove the fiber bundle.

[0019] Preferably, clamps are installed on the surfaces of the unloading device 402 and the loading device 403, and arc clamping grooves are opened on the inner sides of the clamps. By setting the clamps and the arc clamping grooves, the clamping effect of the loading device 403 and the unloading device 402 on the materials is enhanced, avoiding the situation where the materials fall during the unloading and loading process.

[0020] Preferably, a plurality of threaded holes are provided on the front of the unloading device 402 and the loading device 403. The threaded holes facilitate the loading device 403 or the unloading device 402 to be installed on the main frame 401, thereby reducing the installation difficulty for the staff.

[0021] When in use, the staff will put the fiber into the fiber preparation rack 2 in advance, and the main body can be moved to the fiber preparation rack 2 by means of a manipulator, a slide group, etc., and the loading device 403 grabs it, and the fiber fixing device B405 fixes the fiber bundle joint and waits for instructions. When the detection device detects that the fiber is about to run out, it will issue a replacement instruction, and then move the main body to the winding fiber group side that needs to be replaced. The fiber fixing device A405 will first import it, and the unloading device 402 will then clamp the used fiber inner tube and retreat half of the inner tube to ensure that the fiber is introduced into the fiber fixing device A405. Because the detection device sends a signal when the fiber is about to run out, the fiber inner tube is retreated by the unloading device 402. When half of the fiber is in the process, a small amount of fiber is introduced into the fiber fixing device A405, which clamps and cuts it. At this time, the unloading device 402 retreats and the loading device 403 advances. The new fiber bundle joint is fixed by the fiber fixing device B404 and moved to the fiber fixing device A405. After the splicer device 406 splices the fibers on the fiber fixing A / B devices together, the fiber fixing device A405 / B opens the fixing clamp and retreats. The main body moves to the recovery area and puts the fiber inner tube on the unloading device 402 into the recovery area, and then moves to the fiber preparation placement rack 2 to grab a new fiber yarn ball and wait for a new replacement instruction. At this time, the entire replacement process is completed.

[0022] Note that the above are only preferred embodiments of the present invention and the technical principles used. Those skilled in the art will understand that the present invention is not limited to the specific embodiments described herein, and that various obvious changes, readjustments and substitutions can be made by those skilled in the art without departing from the scope of protection of the present invention. Therefore, although the present invention has been described in more detail through the above embodiments, the present invention is not limited to the above embodiments, and may include more other equivalent embodiments without departing from the concept of the present invention, and the scope of the present invention is determined by the scope of the appended claims.

Claims

1. An automatic loading and unloading material replacement device for fiber winding, comprising a fiber recovery box (1), a fiber preparation rack (2), a winding fiber assembly (3) and a loading and unloading material replacement device (4), characterized in that: The loading and unloading material replacement device (4) comprises a main frame (401), a loading device (403) is installed on the surface of the main frame (401) and below the loading device (402), a fiber fixing device B (404) is installed on the surface of the loading device (403), a fiber fixing device A (405) is installed on the surface of the main frame (401), and a splicer device (406) is installed on the back of the loading device (403); the fiber fixing device A (405) is provided with an automatic scissors; and clamps are installed on the surfaces of the loading device (402) and the loading device (403), and arc clamping grooves are provided on the inner sides of the clamps.

2. The automatic loading and unloading material changing device for fiber winding according to claim 1 is characterized in that: The front sides of the unloading device (402) and the loading device (403) are both provided with a plurality of threaded holes.

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