Carbon fiber multifilament tensile property impregnation auxiliary device

Abstract

The utility model relates to the technical field of impregnation devices, and discloses a carbon fiber multifilament tensile property impregnation auxiliary device which comprises a frame, the frame comprises transverse rods and longitudinal rods, the transverse rods and the longitudinal rods are fixedly connected to form a cuboid frame-shaped structure, the side edges of the transverse rods are fixedly connected with side blocking rods, the side edges of the longitudinal rods are fixedly connected with hooks, and the side blocking rods are fixedly connected with the hooks. The impregnation auxiliary device solves the problems that the impregnation efficiency is seriously influenced and the follow-up strengthening and testing progress is slow because the impregnation auxiliary device in the prior art is formed by putting a multifilament winding frame into an impregnation tank. Meanwhile, resin in the impregnation tank can generate some inevitable bubbles, the inevitable bubbles are attached to the surfaces of the multifilaments during impregnation, the tensile property numerical value can be influenced to a certain extent, impregnation personnel continuously knock the impregnation tank in the impregnation process to expel the bubbles, and the problems that the bubbles are not thoroughly eliminated, manpower is wasted and the like are easily caused.

Description

Technical Field

[0001] The utility model patent relates to the technical field of dipping devices, specifically, to a dipping auxiliary device for improving the tensile performance of carbon fiber multifilaments. Background Art

[0002] The Chinese patent with publication number CN214214819U discloses a rubber roller auxiliary glue blocking device for fiber winding and a glue dipping tank structure, wherein the rubber roller auxiliary glue blocking device for fiber winding includes: a glue dipping roller and a glue blocking ring; the glue blocking ring is arranged on the end surface of the two ends of the glue dipping roller, and is used to change the path through which the residual glue scraped by the adjustment rubber roller and the glue scraping knife flows. This invention can effectively prevent the excess glue from flowing into the core shaft, bearings and other key matching structures during the continuous fiber winding process.

[0003] At present, the dipping of carbon fiber multifilament tensile performance is mainly carried out in a dipping tank. In order to prevent the multifilaments from contacting each other, a multifilament winding frame is generally placed in a dipping tank, which seriously affects the dipping efficiency and slows down the subsequent strengthening and testing progress. At the same time, the resin in the dipping tank will produce some inevitable bubbles, which will adhere to the surface of the multifilament during dipping, and will affect the tensile performance value to a certain extent. The dipping personnel usually keep knocking on the dipping tank during the dipping process to drive away the bubbles, which may easily cause problems such as incomplete bubble elimination and waste of manpower. Utility Model Content

[0004] The purpose of the utility model is to provide a carbon fiber multifilament tensile performance dipping auxiliary device, which aims to solve the problem that the dipping auxiliary device in the prior art is mostly a multifilament winding frame placed in a dipping tank, which seriously affects the dipping efficiency and leads to a slow progress of subsequent strengthening and testing. At the same time, the resin in the dipping tank will produce some inevitable bubbles, which will adhere to the surface of the multifilament during dipping, and will affect the tensile performance value to a certain extent. The dipping personnel generally knock on the dipping tank to drive away the bubbles during the dipping process, which is easy to cause the problem of incomplete bubble elimination and waste of manpower.

[0005] The utility model is realized in this way: a carbon fiber multifilament tensile performance dipping auxiliary device comprises a frame, wherein the frame comprises a cross bar and a longitudinal bar, the cross bar and the longitudinal bar are fixedly connected to form a rectangular frame structure, the side of the cross bar is fixedly connected to a side guard bar, and the side of the longitudinal bar is fixedly connected to a hook.

[0006] The plurality of transverse bars and longitudinal bars are evenly spaced.

[0007] Two adjacent frame structures are connected by supporting rods.

[0008] The support rod comprises a top rod and a bottom rod, and the two top rods and the bottom rods arranged on one side of the frame structure are hingedly connected by hinge rods respectively.

[0009] A clamping plate is fixedly connected to the bottom of the longitudinally symmetrically distributed top rod, a clamping slot is formed at the top of the bottom rod, the clamping plate is movably clamped with the clamping slot, a locking plate is rotatably connected to the outer side of the clamping slot, the locking plate is rotatably connected to the bottom rod, and the locking plate abuts against the outer side of the clamping plate.

[0010] A lock cylinder is arranged at the bottom of the bottom rod, and a through lock hole is arranged in the middle of the lock cylinder.

[0011] The four corners of the frame structure are all provided with lock cylinder grooves, and the lock cylinder is clamped with the lock cylinder grooves.

[0012] An elastic slide groove is provided on the inner wall of the lock cylinder groove, and a slidable elastic slide bracket is provided in the elastic slide groove. A spring is installed at one end of the elastic slide bracket close to the elastic slide groove.

[0013] A lock column is fixedly connected to one side of the elastic slide frame close to the lock cylinder groove, and the lock column is clamped in the lock hole.

[0014] It also comprises a handle and a multifilament winding frame, wherein the handle is fixedly connected to the top of the frame, and the multifilament winding frame is installed on a hook and a side baffle, and the ends of the hook and the side baffle have a certain curvature.

[0015] Compared with the prior art, the utility model has the following beneficial effects:

[0016] Placing the device in an ultrasonic cleaner for dipping is beneficial to automatic degassing of the resin and reduces test errors caused by human errors. The device can realize simultaneous dipping of multiple multifilament winding frames, with stable dipping, time saving, simple structure and easy operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of the utility model carbon fiber multifilament tensile performance dipping auxiliary device;

[0018] Figure 2 It is a schematic diagram of the installation of a multifilament winding frame in the carbon fiber multifilament tensile performance dipping auxiliary device of the utility model;

[0019] Figure 3 It is a structural schematic diagram of a support rod in the utility model carbon fiber multifilament tensile performance dipping auxiliary device;

[0020] Figure 4 yes Figure 3 A partial enlarged view of the A part;

[0021] Figure 5 yes Figure 3 A partial enlarged view of the B area;

[0022] Reference numerals:

[0023] Frame 1; crossbar 2; longitudinal bar 3; hook 4; side baffle 5; handle 6; multifilament winding frame 7; support rod 8; top rod 9; bottom rod 10; hinge rod 11; clamping plate 12; locking plate 13; lock cylinder 14; lock hole 15; lock cylinder groove 16; elastic slide groove 17; lock column 18; elastic slide 19; clamping slot 20. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0025] The implementation of the present utility model is described in detail below in conjunction with specific embodiments.

[0026] like Figure 1-5 As shown, the carbon fiber multifilament tensile performance dipping auxiliary device includes a frame 1, the frame 1 includes a cross bar 2 and a longitudinal bar 3, the cross bar 2 and the longitudinal bar 3 are fixedly connected to form a rectangular frame structure, the side of the cross bar 2 is fixedly connected to a side guard bar 5, and the side of the longitudinal bar 3 is fixedly connected to a hook 4.

[0027] The utility model is placed in an ultrasonic cleaner for dipping, which is beneficial to automatic degassing of resin and reduces testing errors caused by human errors. The device can realize simultaneous dipping of multiple multifilament winding frames, has stable dipping, saves time, has a simple structure and is easy to operate.

[0028] A plurality of cross bars 2 and longitudinal bars 3 are evenly spaced.

[0029] Two adjacent frame structures are connected by a support rod 8 .

[0030] The support rod 8 includes a top rod 9 and a bottom rod 10 , and the two top rods 9 and the bottom rod 10 disposed on one side of the frame structure are hingedly connected by hinge rods 11 .

[0031] The utility model realizes the side flipping of frame structures at different levels through the hinge rod 11, so that the multifilament winding frame 7 is convenient to be installed on the hook 4 and the side blocking rod 5.

[0032] A clamping plate 12 is fixedly connected to the bottom of the longitudinally symmetrically distributed top rod 9, and a clamping slot 20 is formed at the top of the bottom rod 10. The clamping plate 12 is movably connected to the clamping slot 20, and a locking plate 13 is rotatably connected to the outer side of the clamping slot 20. The locking plate 13 is rotatably connected to the bottom rod 10, and the locking plate 13 abuts against the outer side of the clamping plate 12.

[0033] A lock cylinder 14 is disposed at the bottom of the bottom rod 10 , and a through lock hole 15 is formed in the middle of the lock cylinder 14 .

[0034] Lock cylinder grooves 16 are formed at four corners of the frame structure, and the lock cylinder 14 is engaged with the lock cylinder grooves 16 .

[0035] An elastic slide groove 17 is formed on the inner wall of the lock cylinder groove 16 . A slidable elastic slide bracket 19 is provided on the elastic slide groove 17 . A spring is installed on one end of the elastic slide bracket 19 close to the elastic slide groove 17 .

[0036] A lock column 18 is fixedly connected to one side of the elastic slide 19 close to the lock cylinder groove 16 , and the lock column 18 is clamped in the lock hole 15 .

[0037] The utility model completes the splicing of a plurality of frame structures by clamping the lock cylinder 14 and the lock cylinder groove 16, thereby improving the installation firmness and multifunctionality of the device.

[0038] It also includes a handle 6 and a multifilament winding frame 7. The handle 6 is fixed to the top of the frame 1. The multifilament winding frame 7 is installed on the hook 4 and the side baffle 5. The ends of the hook 4 and the side baffle 5 have a certain curvature.

[0039] The same or similar numbers in the drawings of this embodiment correspond to the same or similar parts; in the description of the present utility model, it should be understood that if the terms "upper", "lower", "left", "right" and the like indicate directions or positional relationships based on the directions or positional relationships shown in the drawings, it is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, the terms describing the positional relationship in the drawings are only used for illustrative purposes and cannot be understood as limitations on this patent. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to specific circumstances.

[0040] As shown in the drawings, a preferred embodiment of the present invention is provided.

[0041] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A carbon fiber multifilament tensile performance dipping auxiliary device, characterized in that: The frame comprises a cross bar and a longitudinal bar, the cross bar and the longitudinal bar are fixedly connected to form a rectangular frame structure, the side of the cross bar is fixedly connected to a side blocking bar, and the side of the longitudinal bar is fixedly connected to a hook.

2. The carbon fiber multifilament tensile performance dipping auxiliary device according to claim 1, characterized in that: The plurality of transverse bars and longitudinal bars are evenly spaced.

3. The carbon fiber multifilament tensile performance dipping auxiliary device according to claim 2, characterized in that: Two adjacent frame structures are connected by supporting rods.

4. The carbon fiber multifilament tensile performance dipping auxiliary device according to claim 3, characterized in that: The support rod comprises a top rod and a bottom rod, and the two top rods and the bottom rods arranged on one side of the frame structure are hingedly connected by hinge rods respectively.

5. The carbon fiber multifilament tensile performance dipping auxiliary device according to claim 4, characterized in that: A clamping plate is fixedly connected to the bottom of the longitudinally symmetrically distributed top rod, a clamping slot is opened on the top of the bottom rod, the clamping plate is movably clamped in the clamping slot, a locking plate is rotatably connected to the outer side of the clamping slot, the locking plate is rotatably connected to the bottom rod, and the locking plate abuts against the outer side of the clamping plate.

6. The carbon fiber multifilament tensile performance dipping auxiliary device according to claim 5, characterized in that: A lock cylinder is arranged at the bottom of the bottom rod, and a through lock hole is arranged in the middle of the lock cylinder.

7. The carbon fiber multifilament tensile performance dipping auxiliary device according to claim 6, characterized in that: The four corners of the frame structure are all provided with lock cylinder grooves, and the lock cylinder is clamped with the lock cylinder grooves.

8. The carbon fiber multifilament tensile performance dipping auxiliary device according to claim 7, characterized in that: An elastic slide groove is provided on the inner wall of the lock cylinder groove, and a slidable elastic slide bracket is provided in the elastic slide groove. A spring is installed at one end of the elastic slide bracket close to the elastic slide groove.

9. The carbon fiber multifilament tensile performance dipping auxiliary device according to claim 8, characterized in that: A lock column is fixedly connected to one side of the elastic slide frame close to the lock cylinder groove, and the lock column is clamped in the lock hole.

10. The carbon fiber multifilament tensile performance dipping auxiliary device according to claim 9, characterized in that: It also comprises a handle and a multifilament winding frame, wherein the handle is fixedly connected to the top of the frame, and the multifilament winding frame is installed on a hook and a side baffle, and the ends of the hook and the side baffle have a certain curvature.

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