CN219978169U

CN219978169U - Device for testing composite sheet

Info

Publication number: CN219978169U
Application number: CN202321275078.5U
Authority: CN
Inventors: 李文强
Original assignee: Tianjin Yuandong Hengjia New Material Co ltd
Current assignee: Tianjin Yuandong Hengjia New Material Co ltd
Priority date: 2023-05-24
Filing date: 2023-05-24
Publication date: 2023-11-07
Anticipated expiration: 2033-05-24

Abstract

The utility model discloses a device for testing a composite sheet, which comprises a box body and a box door hinged with the box body, wherein a thermocouple is fixedly arranged in the box body, a timing device and a control panel are fixedly arranged on the outer side of the box door, the timing device comprises a first timer, a second timer and a third timer, and the thermocouple is connected with the control panel through the timing device; according to the utility model, through the matched use of the driving piece, the mounting rack, the storage rack and the like, the composite sheet is fed into or removed from the box body through the opening and closing of the box door, the composite sheet can be conveniently realized without a tool, and meanwhile, the driving piece can drive the plate body to move while moving, and the composite sheet is positioned through the convex columns on the plate body, so that the stability of testing the composite sheet is improved.

Description

Device for testing composite sheet

Technical Field

The utility model belongs to the technical field of composite sheet testing, and particularly relates to a device for testing thermal stability of a composite sheet.

Background

The heat stability of the composite sheet is an important index for measuring the quality of the composite sheet, in the process of carrying out heat stability test on the composite sheet, the composite sheet is required to be heated to a set temperature through a heating device, then the composite sheet is cooled after heat preservation is carried out for a certain time, finally the heat stability of the composite sheet is judged by observing the condition of the composite sheet, the traditional heating equipment is difficult to control, the placement position of the composite sheet has deviation, the temperature control repeatability is poor, and the accuracy of the heat stability test of the composite sheet is affected.

Disclosure of Invention

Aiming at the situation, in order to overcome the defects of the prior art, the utility model provides a device for testing a composite sheet, which effectively solves the problem that a testing device capable of accurately controlling the time of a testing process is required to be provided.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a device of compound piece test, includes the box and with the articulated chamber door of box, the inside of box is fixed to be equipped with the thermocouple, the outside of chamber door is fixed to be equipped with timing device and control panel, and timing device includes first timer, second timer and third timer, and the thermocouple passes through timing device and is connected with control panel.

Preferably, the inside of box slides and is equipped with the mounting bracket, and the inboard of mounting bracket is fixed and is equipped with the supporter, and the supporter is used for placing the clad sheet, and the supporter passes through the driving piece with the chamber door to be connected, makes the driving piece drive supporter business turn over box through opening and close of chamber door.

Preferably, the shape of supporter is the U-shaped, and the holding tank has all been seted up to the both sides inner wall of supporter, and the top of supporter is equipped with a plurality of pillars.

Preferably, the driving piece includes the telescopic link, and the bottom of telescopic link is articulated with the support that inboard fixed being equipped with of chamber door, and the top and the fixed setting of U-shaped frame of telescopic link, the U-shaped frame articulates the setting with the one end of plate body, and the other end of plate body is fixed to be equipped with the projection, and the plate body articulates the setting with the chassis that the mounting bracket top is fixed to be equipped with.

Preferably, the shape of the mounting frame is U-shaped, the inner wall of the box body is symmetrically provided with sliding grooves, and two sides of the mounting frame are respectively arranged in a sliding manner with the two sliding grooves.

Compared with the prior art, the utility model has the beneficial effects that:

in operation, through the cooperation of the driving piece, the mounting rack, the storage rack and the like, the composite sheet is fed into or removed from the box body through the opening and closing of the box door, the composite sheet is realized without tools, the operation is convenient, meanwhile, the driving piece moves, and meanwhile, the driving piece can drive the plate body to move, and the composite sheet is positioned through the convex columns on the plate body, so that the test stability of the composite sheet is improved;

in operation, through the control panel and the timing device that set up, can set up the heating time, the heat preservation time and the cooling time of thermocouple according to actual need to can guarantee that the time at every turn is the same, improve the accuracy of test.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model.

In the drawings:

FIG. 1 is a schematic diagram of a device for testing a composite sheet according to the present utility model;

FIG. 2 is a schematic view of the internal structure of the case of the present utility model;

FIG. 3 is an enlarged schematic view of the structure of FIG. 2A according to the present utility model;

FIG. 4 is a schematic diagram showing the connection of the heating device and the control panel of the present utility model;

in the figure: 1. a case; 101. a chute; 2. a door; 201. a support; 202. a timing device; 2021. a first timer; 2022. a second timer; 2023. a third timer; 203. a control panel; 3. a thermocouple; 4. a mounting frame; 401. a chassis; 5. a commodity shelf; 501. a receiving groove; 502. a support post; 6. a driving member; 601. a telescopic rod; 602. a U-shaped frame; 603. a plate body; 604. and (5) a convex column.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model; all other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

1-4, the utility model relates to a device for testing composite sheets, which comprises a box body 1 and a box door 2 hinged with the box body 1, wherein a thermocouple 3 is fixedly arranged in the box body 1, a timing device 202 and a control panel 203 are fixedly arranged on the outer side of the box door 2, the timing device 202 comprises a first timer 2021, a second timer 2022 and a third timer 2023, and the thermocouple 3 is connected with the control panel 203 through the timing device 202;

specifically, the heating time of the thermocouple 3 is set by the control panel 203 in cooperation with the first timer 2021, the heat preservation time of the thermocouple 3 after heating is set by the control panel 203 in cooperation with the second timer 2022, and the cooling time of the thermocouple 3 after heat preservation is set by the control panel 203 in cooperation with the third timer 2023, so that accurate time control is performed on each testing process, and accuracy is improved; the composite sheet may be removed at elevated temperatures to facilitate viewing thereof.

The inside of the box body 1 is slidably provided with a mounting frame 4, the inner side of the mounting frame 4 is fixedly provided with a storage rack 5, the storage rack 5 is used for placing composite sheets, the storage rack 5 is connected with the box door 2 through a driving piece 6, and the driving piece 6 drives the storage rack 5 to enter and exit the box body 1 through the opening and closing of the box door 2;

in the use state, the composite sheet is placed on the storage rack 5, then the box door 2 is closed, the mounting rack 4 is contracted into the box body 1 through the driving piece 6 in the closing process of the box door 2, and the storage rack 5 on the mounting rack 4 is placed in the thermocouple 3; and then the thermocouple 3 can be used for heating to perform a thermal stability test, finally the box door 2 is opened, the composite sheet is taken out, and the carbonization, crack and delamination phenomena of the composite sheet can be detected.

The storage rack 5 is U-shaped, the inner walls of two sides of the storage rack 5 are provided with accommodating grooves 501, and the top of the storage rack 5 is provided with a plurality of struts 502;

by the design, the composite sheet can be accommodated in the two accommodating grooves 501, and can be placed on the surfaces of the plurality of struts 502, so that the contact area with the composite sheet is smaller, and the composite sheet can be selected according to actual needs.

Specifically, the driving piece 6 comprises a telescopic rod 601, the bottom of the telescopic rod 601 is hinged with a support 201 fixedly arranged on the inner side of the box door 2, the top of the telescopic rod 601 is fixedly arranged with a U-shaped frame 602, the U-shaped frame 602 is hinged with one end of a plate body 603, a convex column 604 is fixedly arranged at the other end of the plate body 603, and the plate body 603 is hinged with a bottom frame 401 fixedly arranged on the top of the mounting frame 4;

the support 201 on the box door 2 drives the telescopic rod 601 to move, the U-shaped frame 602 on the telescopic rod 601 moves, and the U-shaped frame 602 drives the plate body 603 to rotate around the top of the underframe 401, so that the convex column 604 on the plate body 603 extrudes the composite sheet from the upper part, and the stability of the composite sheet is improved.

The mounting frame 4 is U-shaped, sliding grooves 101 are symmetrically formed in the inner wall of the box body 1, and two sides of the mounting frame 4 are respectively arranged in a sliding manner with the two sliding grooves 101;

by such design, the horizontal stable sliding of the mounting frame 4 can be ensured through the sliding groove 101, and the stability is improved.

Claims

1. The utility model provides a device of compound piece test, includes box (1) and with box (1) articulated chamber door (2), the inside of box (1) is fixed and is equipped with thermocouple (3), a serial communication port, the outside of box door (2) is fixed and is equipped with timing device (202) and control panel (203), timing device (202) are including first timer (2021), second timer (2022) and third timer (2023), and thermocouple (3) are connected with control panel (203) through timing device (202).

2. The apparatus for testing a composite sheet according to claim 1, wherein: the inside slip of box (1) is equipped with mounting bracket (4), and the inboard of mounting bracket (4) is fixed to be equipped with supporter (5), and supporter (5) are used for placing the clad sheet, and supporter (5) are connected through driving piece (6) with chamber door (2), make driving piece (6) drive supporter (5) business turn over box (1) through opening and close of chamber door (2).

3. A device for testing a composite sheet according to claim 2, wherein: the shape of supporter (5) is the U-shaped, and holding tank (501) have all been seted up to the both sides inner wall of supporter (5), and the top of supporter (5) is equipped with a plurality of pillars (502).

4. A device for testing a composite sheet according to claim 3, wherein: the driving piece (6) comprises a telescopic rod (601), the bottom of the telescopic rod (601) is hinged to a support (201) fixedly arranged on the inner side of the box door (2), the top of the telescopic rod (601) is fixedly arranged with a U-shaped frame (602), the U-shaped frame (602) is hinged to one end of a plate body (603), a convex column (604) is fixedly arranged at the other end of the plate body (603), and the plate body (603) is hinged to a bottom frame (401) fixedly arranged on the top of the mounting frame (4).

5. The apparatus for testing a composite sheet according to claim 4, wherein: the shape of the mounting frame (4) is U-shaped, sliding grooves (101) are symmetrically formed in the inner wall of the box body (1), and two sides of the mounting frame (4) are respectively arranged in a sliding mode with the two sliding grooves (101).