Abrasion resistance testing device for thermal insulation alumite

Abstract

The utility model relates to a wear resistance testing device for heat-insulating alumite, which comprises a heat-insulating frame, a heating plate is fixedly arranged on the heat-insulating frame, a plurality of electric heating plates are mounted at the bottom of the heating plate, a control panel is mounted on the heat-insulating frame, and a heat-insulating box sliding up and down is arranged on the heating plate. A first driving mechanism used for driving the heat insulation box is arranged on the heating plate, a testing cavity with a downward opening is formed in the heat insulation box, a testing assembly sliding left and right is installed in the testing cavity, and a second driving mechanism used for driving the testing assembly is installed in the testing cavity; a positioning assembly is mounted in the testing cavity; an air cooling mechanism is mounted on the heating plate, after a wear-resistant heat-insulation alumite sample is completely covered in the test cavity, the electric heating plate starts to heat the sample, and the heat insulation box has a heat insulation function, so that a technician can be effectively prevented from being scalded when placing the sample.

Description

TECHNICAL FIELD

[0001] The utility model relates to anodized aluminum, in particular to a wear resistance testing device of heat insulation anodized aluminum. BACKGROUND

[0002] Heat insulation anodized aluminum is a special anodized aluminum material, which not only has the metal luster and decorative effect of ordinary anodized aluminum, but also has heat insulation performance. This material is usually used in occasions requiring heat insulation effect, such as building decoration, automotive interior, household appliance shell, etc. In order to ensure the appearance of the product while protecting the appearance of the product, wear-resistant heat-insulating anodized aluminum is launched on the market.

[0003] Since the wear resistance of anodized aluminum changes with temperature, before the anodized aluminum is shipped, the manufacturer needs to sample the same batch of anodized aluminum for wear resistance detection under high temperature conditions, so as to ensure product quality.

[0004] The general measurement method is to heat the anodized aluminum to a certain temperature, then test the wear resistance of its surface, and then observe the damage to the surface of the anodized aluminum to make a judgment. The technical personnel are easily scalded by high temperature during the testing process and when taking and placing the anodized aluminum, so that the operation safety of the technical personnel cannot be guaranteed.

[0005] In view of this problem, we propose a wear resistance testing device of heat insulation anodized aluminum. CONTENT OF THE UTILITY MODEL

[0006] The utility model proposes a wear resistance testing device of heat insulation anodized aluminum, which solves the above problems existing in the use process of the prior art.

[0007] The technical scheme of the utility model is as follows: a wear resistance testing device of heat insulation anodized aluminum, comprising a heat insulation frame, a heating plate is fixed in the upper side of the heat insulation frame, a plurality of electric heating plates are installed in the heating plate, a control panel is installed on the heat insulation frame, a heat insulation box that slides up and down is arranged on the heat insulation frame, a first driving mechanism for driving the heat insulation box is arranged on the heat insulation frame, a test cavity with its opening facing downward is formed in the heat insulation box, a test assembly that slides left and right is installed in the test cavity, and a second driving mechanism for driving the test assembly is installed in the test cavity.

[0008] A positioning assembly is installed in the test cavity.

[0009] An air cooling mechanism is installed on the heat insulation frame.

[0010] The utility model further provides that the first driving mechanism comprises a lifting screw, the number of the lifting screws is two, and the lifting screws are symmetrically connected to the heat insulation frame.

[0011] A first servo motor for driving the lifting screw rods is mounted on the heat insulation frame, and a synchronous belt is connected between the two lifting screw rods.

[0012] Downwardly opening screw grooves are symmetrically formed in the heat insulation box, and the lifting screw rods are screw-connected in the screw grooves.

[0013] The utility model further provides that: the second driving mechanism comprises a reciprocating screw rod, the reciprocating screw rod is rotationally connected in the test cavity, and a second servo motor for driving the reciprocating screw rod is mounted on the heat insulation box.

[0014] The test assembly slides on the reciprocating screw rod.

[0015] The utility model further provides that: the test assembly comprises a sliding seat, the sliding seat is screw-connected on the reciprocating screw rod, and a scribing plate is fixedly connected to the lower side of the sliding seat.

[0016] The utility model further provides that: a miniature camera is mounted on the sliding seat.

[0017] The utility model further provides that: the positioning assembly comprises a pressing plate, the number of the pressing plate is two, and the pressing plate is symmetrically arranged on the left and right side surfaces of the test cavity.

[0018] A temperature sensor is mounted on the pressing plate.

[0019] The utility model further provides that: the air cooling mechanism comprises a blower, and the blower is mounted on the heat insulation frame.

[0020] An exhaust pipe in communication with the blower is mounted on the heat insulation frame, and the exhaust pipe is located at the back of the heat insulation box.

[0021] In summary, the utility model has the beneficial effects that:

[0022] When the wear-resistant heat insulation anodized aluminum sample is completely covered in the test cavity, the electric heating plate starts to heat the sample, and the heat insulation box has a heat insulation function, so that the technician can be effectively prevented from being scalded when placing the sample.

[0023] When the scribing plate is moved on the sample surface, the technician can observe the wear condition of the sample surface through the camera without lifting the heat insulation box, so that the technician can be prevented from being scalded by the high-temperature air in the test cavity when observing the sample surface.

[0024] After the test is completed, the blower rapidly air cools the sample surface, so that the technician can be prevented from being scalded by the sample when taking away the sample. BRIEF DESCRIPTION OF DRAWINGS

[0025] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or prior art description. Obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor on the basis of these drawings.

[0026] Figure 1 It is a schematic view of the overall structure of the present application.

[0027] Figure 2 It is a sectional view of the present application.

[0028] Figure 3 It is a schematic view of the structure of another view of the present application.

[0029] Figure 4 It is a schematic view of the structure in the test cavity.

[0030] Figure 5 It is a schematic view of the structure of the test group in the present application.

[0031] In the drawing, 11 is a heating plate, 12 is an insulation box, 13 is a test cavity, 14 is an electric heating plate, 15 is a lifting screw, 16 is a No. 1 servo motor, 17 is a synchronous belt, 18 is a threaded groove, 19 is a reciprocating screw, 20 is a sliding seat, 21 is a slicing plate, 22 is a miniature camera, 23 is a pressing plate, 24 is a temperature sensor, 25 is a blower, 26 is an exhaust pipe, 27 is an insulation frame, 28 is a control panel, and 29 is a No. 2 servo motor. DETAILED DESCRIPTION

[0032] The following will combine the drawings in the embodiments of the present application to make a better description of the present application. Figures 1-5 The technical solutions in the embodiments of the present application are described clearly and completely, obviously, the described embodiments are only some embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.

[0033] EMBODIMENT

[0034] As Figures 1 to 5As shown, a kind of wear resistance test device of heat insulation electrochemical aluminum, including heat insulation frame 27, the upper side of the heat insulation frame 27 is fixed with heating plate 11, several electric heating plates 14 are installed in the heating plate 11, control panel 28 electrically connected with the electric heating plate 14 is installed on the heat insulation frame 27, heat insulation box 12 sliding up and down is arranged on the heat insulation frame 27, and the specific connection between the heat insulation box 12 and the heating plate 11 is as follows: the heat insulation frame 27 is rotatably connected with two left-right symmetrical lifting screws 15, a servo motor 16 for driving the lifting screw 15 is installed on the heat insulation frame 27, and synchronous belt 17 is connected between the two lifting screws 15, the servo motor 16 drives the two lifting screws 15 to rotate synchronously by the synchronous belt 17, and the heat insulation box 12 is symmetrically provided with downward opening screw groove 18 in left and right sides, and the lifting screw 15 is screw-connected in the screw groove 18, and the heat insulation box 12 is moved up and down by the rotation of the two lifting screws 15.

[0035] The heat insulation box 12 is provided with downward opening test cavity 13, and the bottom of the left and right sides of the test cavity 13 is fixedly connected with pressing plate 23, after the wear-resistant heat insulation electrochemical aluminum sample to be tested is laid on the heating plate 11 by technical personnel, the heat insulation box 12 is moved downwards until the pressing plate 23 is pressed on the left and right sides of the sample, so as to fix the sample;

[0036] And temperature sensor 24 is installed on the pressing plate 23, the electric heating plate 14 starts to heat only after the sample is completely covered in the test cavity 13, to avoid the technical personnel from being scalded when placing the sample, and the temperature sensor 24 transmits the temperature data of the sample to the control panel 28 in real time during the process that the electric heating plate 14 heats the sample, so that the temperature of the sample can be monitored in real time by technical personnel, and the temperature required for testing can be accurately controlled.

[0037] Further, reciprocating screw rod 19 is rotatably connected in the test cavity 13, and second servo motor 29 for driving the reciprocating screw rod 19 to rotate is installed on the heat insulation box 12, sliding seat 20 is screw-connected on the reciprocating screw rod 19, and scribing piece 21 is fixedly connected to the lower portion of the sliding seat 20, and micro camera 22 is installed on the sliding seat 20.

[0038] When the pressing plate 23 is pressed on the sample, the end of the scribe 21 also abuts against the surface of the sample, at this time, the scribe 21 slides left and right under the drive of the reciprocating wire rod 19, thereby leaving a scratch on the surface of the sample, in the process of the scribe 21 sliding, the micro camera 22 is in the shooting state, and the picture shot by the camera is transmitted to the control panel 28, so that the technician can observe the abrasion of the surface of the sample without opening the heat insulation box 12, thereby avoiding the technician from being scalded by the high-temperature air in the test cavity 13 when observing the damage of the surface of the sample.

[0039] In addition, the heat insulation frame 27 is provided with a blower 25, and the heat insulation frame 27 is provided with an exhaust pipe 26 in communication with the blower 25, and the exhaust pipe 26 is located at the rear of the heat insulation box 12, after the test is completed, the heat insulation box 12 is lifted upward and exposes the sample, the blower 25 blows air flow to the sample through the exhaust pipe 26, thereby rapidly cooling the sample, so as to avoid the technician from being scalded by the sample when taking away the sample, and ensure the operation safety of the technician.

[0040] It should be noted that the functions to be realized by the micro camera 22 and the temperature sensor 24 in the embodiment are supported by a large number of mature technologies, and the essence of the utility model lies in optimizing and combining the connection mode of the existing hardware machine for specific application occasions, so as to respectively adapt to how to solve the problem of observing the surface of the sample and how to detect the temperature in the heat insulation box 12 (without changing the internal structure of the micro camera 22 and the temperature sensor 24).

[0041] Meanwhile, it should be pointed out that the terms such as "front", "rear", "vertical", "horizontal" and the like indicated by the directions or positional relationships based on the directions or positional relationships shown in the drawings are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the devices or elements indicated must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the protection scope of the utility model.

[0042] The above only describes the preferred embodiments of the utility model, and is not used to limit the utility model, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A device for testing the abrasion resistance of heat shielded electrochemical aluminum comprising a heat shielded frame (27) characterized in that: The upper side of the heat insulation frame (27) is fixed with a heating plate (11), a plurality of electric heating plates (14) are installed in the heating plate (11), a control panel (28) is installed on the heat insulation frame (27), a heat insulation box (12) that slides up and down is arranged on the heat insulation frame (27), a first driving mechanism for driving the heat insulation box (12) is arranged on the heat insulation frame (27), a test cavity (13) with an opening downward is arranged in the heat insulation box (12), a test assembly that slides left and right is installed in the test cavity (13), and a second driving mechanism for driving the test assembly is installed in the test cavity (13). A positioning assembly is installed in the test cavity (13). An air cooling mechanism is installed on the heat insulation frame (27).

2. A device for testing the abrasion resistance of heat- shielded electrochemical aluminum as set forth in claim 1, characterized in that: The first driving mechanism comprises lifting screws (15), the number of the lifting screws (15) is two, and the lifting screws (15) are symmetrically connected to the heat insulation frame (27); A first servo motor (16) for driving the lifting screws (15) is installed on the heat insulation frame (27), and a synchronous belt (17) is connected between the two lifting screws (15); Threaded grooves (18) with openings downward are symmetrically arranged in the heat insulation box (12), and the lifting screws (15) are threadedly connected in the threaded grooves (18).

3. A device for testing the abrasion resistance of heat- shielded electrochemical aluminum as set forth in claim 1, characterized in that: The second driving mechanism comprises a reciprocating wire rod (19), the reciprocating wire rod (19) is rotationally connected in the test cavity (13), and a second servo motor (29) for driving the reciprocating wire rod (19) is installed on the heat insulation box (12); The test assembly slides left and right on the reciprocating wire rod (19).

4. A device for testing the abrasion resistance of heat- shielded electrochemical aluminum as set forth in claim 3, characterized in that: The test assembly comprises a sliding seat (20), the sliding seat (20) is threadedly connected to the reciprocating wire rod (19), and a scribing sheet (21) is fixedly connected to the lower side of the sliding seat (20).

5. A device for testing the abrasion resistance of heat- shielded electrochemical aluminum as set forth in claim 4, characterized in that: A miniature camera (22) is installed on the sliding seat (20).

6. A device for testing the abrasion resistance of heat- shielded electrochemical aluminum as set forth in claim 1, characterized in that: The positioning assembly comprises a pressing plate (23), the number of the pressing plate (23) is two, and the pressing plates (23) are symmetrically arranged on the left and right sides of the test cavity (13); A temperature sensor (24) is installed on the pressing plate (23).

7. A device for testing the abrasion resistance of heat- shielded electrochemical aluminum as set forth in claim 1, characterized in that: The air cooling mechanism comprises a blower (25), and the blower (25) is installed on the heat insulation frame (27); An exhaust pipe (26) that communicates with the blower (25) is installed on the heat insulation frame (27), and the exhaust pipe (26) is located behind the heat insulation box (12).

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