Dissolving device for modifying ultra-high molecular weight polyethylene fibers

Abstract

The utility model relates to the technical field of ultra-high molecular weight polyethylene, and discloses a dissolving device for ultra-high molecular weight polyethylene fiber modification, which comprises a bottom plate and further comprises a supporting plate fixed on one side of the top of the bottom plate, a movable plate is arranged on the top of the bottom plate, and a mixing box is fixedly connected to the top of the movable plate. Feeding shells are arranged on the two sides of the top of the mixing box, a cover plate is hinged to one side of the top of each feeding shell, and the bottom of one side of the mixing box communicates with a discharging pipe through an electromagnetic valve. The curved bar can rotate by turning on the direct current motor, at the moment, the guide plate can rotate along with the curved bar, meanwhile, the mixing box shakes in a reciprocating mode, and therefore the uniformity and efficiency of a solvent are improved, and when the servo motor in the stirring assembly drives the transmission rod to rotate, the stirring rod can stir materials, and the stirring efficiency is improved. And then the internal materials are dissolved through the heating device, and the materials adhered to the inner wall of the mixing box are scraped off through the scraping plate by virtue of the connecting plate while stirring.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of ultrahigh molecular weight polyethylene, specifically to a dissolving device for modifying ultrahigh molecular weight polyethylene fiber. BACKGROUND

[0002] Ultrahigh molecular weight polyethylene (UHMWPE) fiber is a high-performance synthetic fiber with extremely high strength, wear resistance and chemical corrosion resistance. It has a molecular weight several orders of magnitude higher than ordinary polyethylene fiber, resulting in significantly improved physical properties. UHMWPE fiber is widely used in body armor, ropes, impact-resistant materials and other fields requiring extremely high strength.

[0003] To improve the performance of UHMWPE fiber or change its properties, it is usually necessary to modify it. The existing modification dissolving device generally dissolves the material by mixing and heating, adding additives or modifiers. However, the common mixing device generally uses a single stirring roller for stirring, which is slow and can cause uneven mixing. Furthermore, during the material dissolving process, the material can adhere to the inner wall of the mixing barrel, making it difficult to clean and wasting materials. SUMMARY

[0004] The utility model aims at providing a dissolving device for modifying ultrahigh molecular weight polyethylene fiber to solve the problems raised in the background.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a dissolving device for modifying ultrahigh molecular weight polyethylene fiber, comprising a bottom plate, further comprising:

[0006] A support plate is fixed to one side of the top of the bottom plate. The top of the bottom plate is provided with a movable plate. The top of the movable plate is fixedly connected with a mixing box. The top of the mixing box is provided with a feed shell on both sides. The top of the feed shell is hinged with a cover plate on one side. The bottom of one side of the mixing box is communicated with a discharge pipe through an electromagnetic valve;

[0007] A connecting shell is arranged on one side of the discharge pipe. The connecting shell is fixedly connected with a discharge pipe on one side. The top of the support plate is fixedly connected with a shaking assembly. The shaking assembly comprises a DC motor. The top of the mixing box is fixedly connected with a stirring assembly. The stirring assembly comprises a servo motor.

[0008] Preferably, the front and rear sides of the mixing box are fixedly connected with heating devices. The heating devices are provided with heating copper pipes inside.

[0009] Preferably, the bottom of the movable plate is provided with a roller. The bottom of the roller is slidingly connected with the bottom plate.

[0010] Preferably, the DC motor is fixed on the top of the support plate, the output end of the DC motor penetrates to the bottom of the support plate and is provided with a curved rod, the bottom of the curved rod is rotationally connected with the bottom plate, and the surface of the curved rod is rotationally connected with a guide plate.

[0011] Preferably, the inside of the connecting shell is provided with a filter shell, and the support plate is fixedly connected with a reinforcing block between the top of the bottom plate.

[0012] Preferably, the servo motor is fixed on the top of the mixing box, the output end of the servo motor penetrates to the inside of the mixing box and is provided with a transmission rod, and the surface of the transmission rod is fixedly connected with a plurality of stirring rods.

[0013] Preferably, the surface of the transmission rod is fixedly connected with a connecting plate, and the two sides of the connecting plate are fixedly connected with scrapers.

[0014] Compared with the prior art, the utility model has the advantages that:

[0015] The utility model discloses a curved rod can be rotated by opening the DC motor, at this time, the guide plate will follow the curved rod and rotate, and the mixing box reciprocatingly shakes, thereby improving the uniformity and efficiency of the solvent, when the servo motor in the stirring assembly drives the transmission rod to rotate, the stirring rod stirs the material, then the internal material is dissolved through the heating device, and the scraper on the connecting plate is scraped off the material adhered to the inner wall of the mixing box. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 The structure schematic view of the dissolving device for modifying the ultra-high molecular weight polyethylene fiber is provided for the utility model;

[0017] Figure 2 The rear view top view structure schematic view is provided for the utility model;

[0018] Figure 3 The shaking assembly structure schematic view is provided for the utility model;

[0019] Figure 4 The stirring assembly structure schematic view is provided for the utility model.

[0020] In the figure: 1, the base plate; 2, support plate; 3, movable plate; 4, mixing box; 5, feed shell; 6, cover plate; 7, discharge pipe; 8, connecting shell; 9, discharge pipe; 10, shaking assembly; 1001, DC motor; 1002, crank; 1003, guide plate; 11, stirring assembly; 1101, servo motor; 1102, transmission rod; 1103, stirring rod; 1104, connecting plate; 1105, scraper; 12, heating device; 13, heating copper pipe; 14, roller; 15, filter shell; 16, reinforcing block. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0022] Please refer to Figures 1-4 As shown in the figure, a kind of ultra-high molecular weight polyethylene fiber modification is dissolved with device, including base plate 1, still include: fixed in the top of base plate 1 one side support plate 2, the top of base plate 1 is provided with movable plate 3, by movable plate 3 it is convenient to cooperate to make mixing box 4 move, the top of movable plate 3 is fixedly connected with mixing box 4, the top of mixing box 4 both sides is provided with feed shell 5, the top of feed shell 5 one side is hinged with cover plate 6, cover plate 6 can prevent when not using dust through feed shell 5 fall into the inside of mixing box 4, the bottom of one side of mixing box 4 is communicated with discharge pipe 7 by electromagnetic valve;

[0023] connecting shell 8 is set to one side of discharge pipe 7, one side of connecting shell 8 is fixedly connected with discharge pipe 9, the top of support plate 2 is fixedly connected with shaking assembly 10, shaking assembly 10 includes DC motor 1001, the top of mixing box 4 is fixedly connected with stirring assembly 11, stirring assembly 11 includes servo motor 1101.

[0024] mixing box 4 both sides are fixedly connected with heating device 12, the inside of heating device 12 is provided with heating copper pipe 13, by heating copper pipe 13 can heat the inside of mixing box 4, to facilitate heating dissolution to material, so as to mix stirring, heating copper pipe 13 is set in the inside of heating device 12, the bottom of movable plate 3 is provided with roller 14, by roller 14 cooperation movable plate 3 can assist mixing box 4 reciprocating shaking, the bottom of roller 14 is slidably connected with base plate 1, filter shell 15 is installed in the inside of connecting shell 8, the top of one side of support plate 2 and base plate 1 is fixedly connected with reinforcing block 16, by the fixed connection of reinforcing block 16 and base plate 1 can improve the connection strength between support plate 2 and base plate 1.

[0025] The DC motor 1001 is fixed on the top of the support plate 2, the output end of the DC motor 1001 penetrates to the bottom of the support plate 2 and is provided with a crank rod 1002, the bottom of the crank rod 1002 is rotationally connected with the bottom plate 1, the crank rod 1002 can be rotated by opening the DC motor 1001, at this time, the guide plate 1003 will rotate with the crank rod 1002, and the mixing box 4 reciprocates, thereby improving the uniformity and efficiency of the solvent, the surface of the crank rod 1002 is rotationally connected with the guide plate 1003, and the side close to the mixing box 4 of the guide plate 1003 is hingedly connected with the mixing box 4.

[0026] The servo motor 1101 is fixed on the top of the mixing box 4, the output end of the servo motor 1101 penetrates to the inside of the mixing box 4 and is provided with a transmission rod 1102, the surface of the transmission rod 1102 is fixedly connected with a plurality of stirring rods 1103, the transmission rod 1102 can be rotated by opening the servo motor 1101, the stirring rods 1103 are driven to stir and mix the materials when the transmission rod 1102 rotates, at the same time, the transmission rod 1102 drives the connecting plate 1104 to drive the scraper 1105 to scrape the materials adhered to the inner wall of the mixing box 4, so that the materials are fully used, and the material waste is reduced, the top of the surface of the transmission rod 1102 is fixedly connected with the connecting plate 1104, and the two sides of the connecting plate 1104 are fixedly connected with the scraper 1105.

[0027] Working principle: first, the materials to be dissolved and the solvent are poured into the feeding shell 5, then the transmission rod 1102 is rotated by opening the servo motor 1101, the stirring rods 1103 are driven to stir and mix the materials when the transmission rod 1102 rotates, at the same time, the transmission rod 1102 drives the connecting plate 1104 to drive the scraper 1105 to scrape the materials adhered to the inner wall of the mixing box 4, so that the materials are fully used, and the material waste is reduced, when mixing, the heating device 12 is opened to cooperate with the heating copper pipe 13 to dissolve the materials, then the crank rod 1002 is rotated by opening the DC motor 1001, at this time, the guide plate 1003 will rotate with the crank rod 1002, and the mixing box 4 reciprocates, thereby improving the uniformity and efficiency of the solvent, finally, the materials are poured into the connecting shell 8 through the discharge pipe 7, filtered through the filter shell 15, and discharged through the discharge pipe 9, thereby removing impurities or incompletely dissolved solid particles in the dissolution process, and ensuring the purity of the final solution.

[0028] It is to be understood that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting; it is not intended to exclude myriad other embodiments of the present application that other inventors can develop based on the same general inventive concepts embodied by the described embodiments. That is, although the present application is described in terms of particular embodiments and implementations, it is to be understood that the terminology used is for the purpose of descriptive clarity and that it is intended to be limited only by the words recited in the appended claims. The scope of the present application shall be limited only by the claims.

[0029] While the embodiments of the present application have been shown and described with respect to particular embodiments thereof, it will be understood by those skilled in the art that various changes in form and details can be made therein without departing from the spirit and scope of the application. Therefore, the scope of the application should not be limited by the embodiments, but should be defined only in accordance with the following claims and their equivalents.

Claims

1. A dissolving device for modifying ultra-high molecular weight polyethylene fibers, comprising a base plate (1), characterized in that, Also includes: A support plate (2) is fixed to one side of the top of the base plate (1). A movable plate (3) is provided on the top of the base plate (1). A mixing box (4) is fixedly connected to the top of the movable plate (3). Feed shells (5) are provided on both sides of the top of the mixing box (4). A cover plate (6) is hinged to one side of the top of the feed shell (5). A discharge pipe (7) is connected to the bottom of one side of the mixing box (4) through a solenoid valve. A connecting shell (8) is provided on one side of the discharge pipe (7), and a discharge pipe (9) is fixedly connected to one side of the connecting shell (8). A shaking component (10) is fixedly connected to the top of the support plate (2), and the shaking component (10) includes a DC motor (1001). A stirring component (11) is fixedly connected to the top of the mixing box (4), and the stirring component (11) includes a servo motor (1101).

2. The dissolving device for modifying ultra-high molecular weight polyethylene fibers according to claim 1, characterized in that: Heating devices (12) are fixedly connected to both the front and rear sides of the mixing box (4), and heating copper pipes (13) are installed inside the heating devices (12).

3. The dissolving device for modifying ultra-high molecular weight polyethylene fibers according to claim 1, characterized in that: The bottom of the movable plate (3) is provided with a roller (14), and the bottom of the roller (14) is slidably connected to the base plate (1).

4. The dissolving device for modifying ultra-high molecular weight polyethylene fibers according to claim 1, characterized in that: The DC motor (1001) is fixed to the top of the support plate (2). The output end of the DC motor (1001) extends through to the bottom of the support plate (2) and is equipped with a crank (1002). The bottom of the crank (1002) is rotatably connected to the base plate (1). A guide plate (1003) is rotatably connected to the surface of the crank (1002). The guide plate (1003) is hinged to the mixing box (4) on the side near the mixing box (4).

5. The dissolving device for modifying ultra-high molecular weight polyethylene fibers according to claim 1, characterized in that: A filter shell (15) is installed inside the connecting shell (8), and a reinforcing block (16) is fixedly connected between one side of the support plate (2) and the top of the bottom plate (1).

6. The dissolving device for modifying ultra-high molecular weight polyethylene fibers according to claim 1, characterized in that: The servo motor (1101) is fixed to the top of the mixing tank (4). The output end of the servo motor (1101) extends into the interior of the mixing tank (4) and is equipped with a transmission rod (1102). Multiple stirring rods (1103) are fixedly connected to the surface of the transmission rod (1102).

7. The dissolving apparatus for modifying ultra-high molecular weight polyethylene fibers according to claim 6, characterized in that: A connecting plate (1104) is fixedly connected to the top of the surface of the transmission rod (1102), and scrapers (1105) are fixedly connected to both sides of the connecting plate (1104).

Images