Portable modified engineering plastic rapid detector

By utilizing a portable rapid testing instrument for modified engineering plastics, and by combining lifting and heating components, the problem of traditional equipment being unable to quickly detect melt flowability has been solved, achieving efficient material quality control and portability.

CN224203198UActive Publication Date: 2026-05-05ANHUI HUASHIDA NEW MATERIAL TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
ANHUI HUASHIDA NEW MATERIAL TECH CO LTD
Filing Date
2025-04-28
Publication Date
2026-05-05

AI Technical Summary

Technical Problem

Traditional testing equipment cannot quickly and effectively detect the melt flowability of modified engineering plastics, resulting in substandard material quality and waste during the production process.

Method used

A portable rapid testing instrument for modified engineering plastics was designed. It adopts a lifting component and a heating component. The mold body moves up and down by driving the lead screw through the drive motor, and the heating wire is used to melt it. The degree of melting is observed to determine the fluidity.

Benefits of technology

It enables rapid and accurate testing of modified engineering plastics, ensuring material quality during processing, reducing waste, and is easy to carry.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224203198U_ABST
    Figure CN224203198U_ABST
Patent Text Reader

Abstract

The utility model discloses a portable modified engineering plastic rapid detector, which relates to the technical field and comprises a box body, a lifting assembly is arranged in the box body; the lifting assembly comprises a fixing plate. The edge of the fixing plate and the box body are fixedly installed. A plurality of screw rods are mounted on the fixing plate in a matched manner; a moving plate is movably mounted on the screw rod; two symmetrical sliding rails are fixedly mounted on the movable plate; the sliding rail and the placing structure are slidably mounted; raw materials needing to be detected are placed in the groove formed in the mold body, and the placing structure is moved into the heating assembly through the lifting assembly to be subjected to fusion detection; during melting, a driving motor drives one of the lead screws to rotate, and the multiple lead screws are matched through chain wheels and chains, so that synchronous rotation of the multiple lead screws is effectively achieved, vertical movement of the movable plate is achieved, and the mold body is moved into the shell through rising of the movable plate; and melting of various raw materials is achieved through the heating wire in the shell.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model specifically relates to the field of rapid testing technology, and more specifically to a portable rapid testing instrument for modified engineering plastics. Background Technology

[0002] Modified engineering plastics, through the addition of fiber reinforcements, flame retardants, toughening agents, and other additives, are widely used in automotive manufacturing, electronics, aerospace, and other fields. Their performance directly affects the reliability of end products. Automotive lightweighting requires materials to possess both high strength and low density, necessitating testing of glass fiber content and melt flowability. Electronic components must meet the UL94 V0 standard for flame retardancy, requiring rapid verification of the effectiveness of added flame retardants. Structural components operating in high-temperature environments (such as engine parts) require confirmation of their heat distortion temperature. Therefore, rapid multi-indicator testing of modified engineering plastics has become a core requirement in production, quality inspection, and application.

[0003] Engineering plastics require melt treatment before processing to ensure their plasticity. However, traditional processing equipment directly melts the masterbatch, which can lead to inconsistent melt quality due to material variations, failing to guarantee the plastic's flowability. This results in the plastic failing to meet production requirements during processing. Furthermore, traditional testing equipment cannot quickly test raw materials of different plastic materials, leading to significant waste in production. Utility Model Content

[0004] The purpose of this invention is to provide a portable rapid testing instrument for modified engineering plastics. In this device, the raw material for adding plastic is placed in a groove on a mold body, and then the mold body is placed on a moving plate through a rectangular opening. A drive motor drives a lead screw to rotate, which moves the moving plate and the mold body upward, so that the limiting frame at the edge of the mold body contacts the bottom of the shell. Then, a controller controls the heating wire to melt the raw material in the groove. After heating, the degree of melting of the raw material in the groove is observed, which makes it easy to judge the fluidity of the plastic during the melting process; thus solving the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A portable rapid testing instrument for modified engineering plastics includes a housing; a lifting assembly is provided inside the housing; the lifting assembly includes a fixing plate; the edge of the fixing plate is fixedly installed to the housing; multiple lead screws are fitted on the fixing plate; sprockets are fixedly installed on the multiple lead screws respectively; the sprockets are connected by a chain; when one of the lead screws is driven to rotate by a drive motor, the sprockets on the multiple lead screws and the chain effectively cooperate to achieve synchronous rotation among the multiple lead screws, thereby effectively ensuring the stability of the moving plate during the lifting process;

[0007] A movable plate is movably mounted on each of the aforementioned lead screws; two symmetrical slide rails are fixedly mounted on the movable plate; the slide rails are slidably mounted with the placement structure.

[0008] As a further technical solution of this utility model, the placement structure includes a mold body; the mold body is provided with a plurality of grooves to facilitate the placement of engineering plastics; the edge of the mold body is integrally provided with a limiting frame; the grooves are equivalent to crucibles, and when the mold body is fitted with the shell, the limiting frame provides effective limiting and protection to prevent the mold body from moving into the shell as a whole.

[0009] As a further technical solution of this utility model, a handle is fixedly installed at one end of the mold body; a sliding groove is opened on the side of the mold body away from the starting groove, which is slidably installed with the slide rail.

[0010] As a further technical solution of this utility model, a heating component is also fixedly installed on the inner top of the box; the heating component includes a shell; the shell has a cavity inside; a heating wire is fixedly installed in the cavity; one end of the heating wire is connected to a controller on the box; the shell is fixedly installed to the top plate of the box through multiple top rods; the controller controls the heating wire, thus effectively ensuring temperature consistency when the raw material is melted, and avoiding the situation where the detection structure is not ideal due to temperature differences;

[0011] As a further technical solution of this utility model, a rectangular opening is provided at one end of the box body to facilitate the placement of the through structure. The rectangular opening is installed in conjunction with the movable door. The mold body is put in or taken out through the rectangular opening, and the movable door is closed after it is put in, thereby ensuring that the temperature inside the box body will not leak.

[0012] As a further technical solution of this utility model, a controller is fixedly installed on the inclined surface of the top of the box; the controller is also connected to the drive motor.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] In this invention, the raw material to be tested is placed in a groove on the mold body, and the placement structure is then placed into a slide rail on a moving plate through a rectangular opening on the box body. A lifting assembly moves the placement structure to a heating assembly for melting and testing. During melting, a drive motor rotates one of the lead screws, and multiple lead screws rotate synchronously through the cooperation of sprockets and chains, effectively moving the moving plate up and down. The rising of the moving plate moves the mold body into the housing, where heating wires melt the various raw materials. After melting, the mold body is removed from the housing by the lifting assembly and manually taken out. By observing the degree of melting of the raw material in the groove, the fluidity of the plastic during melting processing is effectively measured, thus ensuring the quality of engineering plastics during processing. Handles on both sides of the box facilitate placement of the testing structure in different locations and make it easy to carry. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0016] Figure 2 This utility model Figure 1 A breakdown diagram.

[0017] Figure 3 This utility model Figure 1 The main view.

[0018] Figure 4 This utility model Figure 3 Sectional view of AA.

[0019] Figure 5 This utility model Figure 2 A schematic diagram of the local structure from another perspective.

[0020] Figure 6 This utility model Figure 5 Schematic diagram of the internal structure of the middle shell.

[0021] Figure 7 This utility model Figure 5 Bottom view of the middle model structure.

[0022] In the diagram: 1-box body, 2-handle, 3-moving door, 4-controller, 5-lifting assembly, 50-fixed plate, 51-chain, 52-drive motor, 53-lead screw, 54-sprocket, 55-moving plate, 56-slide rail, 6-placement structure, 60-mold body, 61-groove, 62-limiting frame, 63-handle, 64-slide groove, 7-heating assembly, 70-shell, 71-top rod, 72-heating wire. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Please see Figure 1-7 In this embodiment of the present invention, a portable rapid testing instrument for modified engineering plastics includes a housing 1; a lifting assembly 5 is provided inside the housing 1; the lifting assembly 5 includes a fixing plate 50; the edge of the fixing plate 50 is fixedly installed to the housing 1; a plurality of lead screws 53 are fitted on the fixing plate 50; sprockets 54 are respectively fixedly installed on the plurality of lead screws 53; the sprockets 54 are connected to each other by a chain 51.

[0025] A movable plate 55 is movably mounted on each of the aforementioned lead screws 53; two symmetrical slide rails 56 are fixedly mounted on the movable plate 55; the slide rails 56 are slidably mounted with the placement structure 6.

[0026] The placement structure 6 includes a mold body 60; the mold body 60 has multiple grooves 61 for placing engineering plastics; and the edge of the mold body 60 is integrally provided with a limiting frame 62.

[0027] By adopting the above technical solution, when using it, the raw material to be tested is placed in the groove 61 opened on the mold body 60, and the placement structure 6 is placed into the slide rail 56 on the moving plate 55 through the rectangular opening opened on the box body 1. The placement structure 6 is moved to the heating component 7 for melting and testing by the lifting component 5.

[0028] In this embodiment, a handle 63 is fixedly installed at one end of the mold body 60; a slide groove 64 is provided on the side of the mold body 60 away from the starting groove 61, which is slidably installed with the slide rail 56.

[0029] In this embodiment, a heating assembly 7 is also fixedly installed on the inner top of the box 1; the heating assembly 7 includes a housing 70; the housing 70 has a cavity inside; a heating wire 72 is fixedly installed in the cavity; one end of the heating wire 72 is connected to the controller 4 on the box 1; the housing 70 is fixedly installed to the top plate of the box 1 by multiple top rods 71.

[0030] By adopting the above technical solution, during melting, the drive motor 52 drives one of the lead screws 53 to rotate. Multiple lead screws 53 are effectively synchronized by the cooperation between the sprocket 54 and the chain 51, thereby realizing the up and down movement of the moving plate 55. By the rise of the moving plate 55, the mold 60 is moved into the shell 70, and the heating wire 72 inside the shell 70 is used to melt various raw materials.

[0031] Furthermore, one end of the box body 1 is provided with a rectangular opening to facilitate the placement of the structure 6 through which it passes, and this rectangular opening is installed in conjunction with the movable door 3;

[0032] In this embodiment, a controller 4 is fixedly installed on the top inclined surface of the housing 1; the controller 4 is also connected to the drive motor 52.

[0033] By adopting the above technical solution, after melting is completed, the mold 60 is removed from the shell 70 by the lifting component 5 and taken out manually. By observing the degree of melting of the raw material in the groove 61, the fluidity of the plastic during melting processing is effectively realized, thereby effectively ensuring the quality of engineering plastics during processing. The handles 2 installed on both sides of the box 1 make it easy to place the detection structure in different positions and facilitate carrying.

[0034] The working principle of this utility model is as follows: When in use, the raw material to be tested is placed in the groove 61 opened on the mold body 60, and then the placement structure 6 is placed into the slide rail 56 on the moving plate 55 through the rectangular opening opened on the box body 1. The placement structure 6 is moved to the heating component 7 for melting and testing by the lifting component 5.

[0035] During melting, the drive motor 52 drives one of the lead screws 53 to rotate. Multiple lead screws 53 are connected by the cooperation between the sprocket 54 and the chain 51, thereby effectively realizing the synchronous rotation of multiple lead screws 53, realizing the up and down movement of the moving plate 55. By the rise of the moving plate 55, the mold body 60 is moved into the shell 70, and the heating wire 72 inside the shell 70 realizes the melting of various raw materials.

[0036] After melting is complete, the mold 60 is removed from the shell 70 by the lifting component 5 and manually taken out. By observing the degree of melting of the raw material in the groove 61, the fluidity of the plastic during melting processing can be effectively realized, thereby effectively ensuring the quality of engineering plastics during processing. The handles 2 installed on both sides of the box 1 make it easy to place the detection structure in different positions and to carry it.

[0037] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0038] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A portable rapid testing instrument for modified engineering plastics, characterized in that: The system includes a housing (1); a lifting assembly (5) is provided inside the housing (1); the lifting assembly (5) includes a fixing plate (50); the edge of the fixing plate (50) is fixedly installed to the housing (1); a plurality of lead screws (53) are installed on the fixing plate (50); a sprocket (54) is fixedly installed on each of the plurality of lead screws (53); the sprockets (54) are connected to each other by a chain (51); A movable plate (55) is movably mounted on one of the aforementioned lead screws (53); two symmetrical slide rails (56) are fixedly mounted on the movable plate (55); the slide rails (56) are slidably mounted with the placement structure (6).

2. The portable rapid testing instrument for modified engineering plastics according to claim 1, characterized in that: The placement structure (6) includes a mold body (60); the mold body (60) has multiple grooves (61) for placing engineering plastics; the edge of the mold body (60) is integrally provided with a limiting frame (62).

3. The portable rapid testing instrument for modified engineering plastics according to claim 2, characterized in that: A handle (63) is fixedly installed at one end of the mold body (60); a slide groove (64) is provided on the side of the mold body (60) away from the starting groove (61) for sliding installation with the slide rail (56).

4. The portable rapid testing instrument for modified engineering plastics according to claim 3, characterized in that: A heating assembly (7) is also fixedly installed on the inner top of the box (1); the heating assembly (7) includes a housing (70); the housing (70) has a cavity inside; a heating wire (72) is fixedly installed in the cavity; one end of the heating wire (72) is connected to the controller (4) on the box (1); the housing (70) is fixedly installed to the top plate of the box (1) by multiple top rods (71).

5. A portable rapid testing instrument for modified engineering plastics according to claim 4, characterized in that: The box (1) has a rectangular opening at one end to facilitate the placement of the structure (6) through which it passes, and the rectangular opening is installed in conjunction with the movable door (3).

6. A portable rapid testing instrument for modified engineering plastics according to claim 5, characterized in that: A controller (4) is fixedly installed on the top slope of the box (1); the controller (4) is also connected to the drive motor (52).