Performance detection device for cushion pad

Abstract

The utility model discloses a performance detection device for a cushion pad, comprising a workbench, one side above the workbench is fixedly connected with a detection box, one side above the workbench far away from the detection box is respectively and fixedly connected with a console and a circulating heater, one end above the circulating heater far away from the console is provided with a heating pipe, and the heating pipe is connected with the detection box. And an air return pipe is arranged at one end, close to the console, below the circulating heater. The electric flywheel and the connecting rod are arranged and matched with the lifting rod and the adjustable spring telescopic rod to form a crank connecting rod structure, the stroke of the adjustable spring telescopic rod can be adjusted, the pressure of the lifting plate can be controlled, stable pressure can be periodically applied to the buffering cushion when the electric flywheel rotates, and therefore the buffering cushion can be stably lifted. And the multi-time stamping performance of the buffer cushion can be conveniently and rapidly detected.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of detection equipment, especially relates to a performance detection device for cushion pad. BACKGROUND

[0002] In the process of manufacturing laminated boards such as printed boards, in the processes of punch forming and hot pressing, the laminated board material as the punch object is clamped between the hot plates as the heating and pressing mechanism, and a certain pressure and heat are applied. In order to obtain a good precision molded product, in hot pressing, in order to make the heat and pressure applied to the laminated board material fully uniform, a flat cushion material needs to be interposed between the hot plate and the laminated board material for hot pressing. In the conventional technology, the hot pressing cushion material mostly uses paper materials laminated with 3 to 20 sheets of kraft paper or cotton wool paper. For the paper cushion material, in addition to the low price, it also has good balanced physical properties in terms of cushioning, area uniformity and heat transfer. However, the paper cushion material has no gap recovery after punching, and further causes thermal degradation of the fibers, so it has the disadvantage of not being able to be repeatedly used in multiple punchings.

[0003] The application number CN202110878575.3 invention patent applied by the applicant provides a production process of cushion pad, and the produced cushion pad has good high-temperature resilience, high strength and cushioning performance. However, in actual production, in order to ensure the stability of the performance, the cushion pad needs to be tested according to the application scene. The existing detection equipment generally only detects a single performance, cannot completely adapt to the application scene, needs to be converted multiple times, and when multiple punchings of the sample are detected, not only is the device reset slow, but also the single data needs to be recorded before repeated detection, which leads to low detection efficiency and may cause data distortion. Therefore, a comprehensive performance detection equipment for such cushion pad is needed. UTILITY MODEL CONTENTS

[0004] The utility model aims at least to solve one of the technical problems in the prior art, and provides a performance detection device for cushion pad, which solves the above problems.

[0005] In order to achieve the above-mentioned purpose, a performance detection device for cushion pad is provided, which comprises a workbench, a detection box is fixedly connected to one side of the upper part of the workbench, a control console and a circulating heater are respectively fixedly connected to the side of the upper part of the workbench away from the detection box, a heating pipe is arranged at the end of the circulating heater away from the control console, and a return air pipe is arranged at the end of the circulating heater close to the control console.

[0006] The inside of the detection box is fixedly connected with a detection table, the middle part of the lower part of the detection table is provided with an induction pressure plate, the inside of the lower part of the workbench is provided with a lifting plate at the position corresponding to the induction pressure plate, the inside of the lower part of the workbench is provided with a clamping table on both sides of the lifting plate, the upper side of each of the two clamping tables close to the lifting plate is slidably connected with a pneumatic clamp, and the upper side of each of the two clamping tables away from the lifting plate is fixedly connected with a stretching cylinder.

[0007] The bottom of the workbench is fixedly connected with a base, the inside of the upper part of the base is slidably connected with a lifting frame at the position corresponding to the lifting plate, the bottom center of the lifting frame is provided with an adjustable spring telescopic rod, the lower part of the lifting frame is elastically connected with a lifting rod through the adjustable spring telescopic rod, the end of the lifting rod away from the lifting frame is rotatably connected with a connecting rod, and the end of the connecting rod away from the lifting rod is rotatably connected with an electric flywheel.

[0008] According to the performance detection device for the buffer pad, one end of the heating pipe away from the circulating heater penetrates through the whole box body of the detection box and is fixedly connected with the detection box, and a plurality of air outlet holes are equidistantly formed in the inside of the detection box.

[0009] According to the performance detection device for the buffer pad, one end of the heating pipe away from the circulating heater penetrates through the whole box body of the detection box and is fixedly connected with the detection box, and a plurality of air outlet holes are equidistantly formed in the inside of the detection box.

[0010] According to the performance detection device for the buffer pad, the top of the lifting frame is provided with four supporting columns, and the four supporting columns are fixedly connected with the lower part of the lifting plate at four corners respectively.

[0011] According to the performance detection device for the buffer pad, the upper side of the induction pressure plate is provided with a plurality of pressure sensors.

[0012] According to the performance detection device for the buffer pad, the output ends of the two stretching cylinders are fixedly connected with the corresponding pneumatic clamps respectively.

[0013] According to the performance detection device for the buffer pad, the outside of the lifting rod is slidably sleeved with a supporting frame, and the outside of the supporting frame is fixedly connected with the inner wall of the base.

[0014] The above-mentioned scheme has at least one of the following beneficial effects:

[0015] 1. The utility model discloses a motor flywheel and connecting rod are provided with, cooperate lifting rod and adjustable spring telescopic link, form the crank connecting rod structure, and can be through the stroke of adjustable spring telescopic link is adjusted, the pressure of lifting plate is controlled, when motor flywheel rotates, can periodically exert stable pressure to the buffer pad, the multiple stamping performance of buffer pad is detected fast, strengthen the practicality of device.

[0016] 2. The utility model discloses setting up the circulating heater, cooperate the heating pipe 5 of in -depth detection box, cooperate multiple air outlet holes of equidistance of heating pipe 5 again, not only convenient for fast stablely improve the internal temperature of detection box 2, and carry out even air distribution through multiple air outlet holes, reduce the temperature unbalance phenomenon in, strengthen the practicality of device.

[0017] The additional aspects and advantages of the utility model will be partly given in the following description, some will become obvious from the following description, or be understood by the practice of the utility model. ACCURACY OF DRAWINGS

[0018] The utility model is further illustrated below in combination with the drawings and examples;

[0019] Figure 1 It is left side three -dimensional structure schematic diagram for the utility model a buffer pad performance detection device;

[0020] Figure 2 It is the front structure schematic diagram for the utility model a buffer pad performance detection device;

[0021] Figure 3 It is the internal structure schematic diagram for the utility model a buffer pad performance detection device;

[0022] Figure 4 It is the pressure sensor layout structure schematic diagram of the utility model's inductive pressure plate.

[0023] LEGEND:

[0024] 1, workbench, 2, detection box, 3, control cabinet, 4, circulating heater, 5, heating pipe, 6, return air pipe, 7, base, 8, detection table, 9, inductive pressure plate, 10, lifting plate, 11, clamping table, 12, pneumatic clamp, 13, stretch cylinder, 14, motor flywheel, 15, connecting rod, 16, lifting rod, 17, adjustable spring telescopic link, 18, lifting frame. DETAILED DESCRIPTION

[0025] The detailed embodiments of the utility model will be described in detail in this part, the preferred embodiment of the utility model is shown in the drawings, the role of the drawings is to supplement the description of the written part with graphics, so that people can intuitively and visually understand each technical feature and overall technical scheme of the utility model, the drawings are in a very simplified form and use non-precise scale, only for the purpose of convenient and clear auxiliary description of the utility model embodiment, and cannot be understood as a limitation on the protection scope of the utility model.

[0026] Referring to Figures 1-4 The utility model embodiment provides a kind of performance detection device for cushion, the upper side of workbench 1 is fixedly connected with detection box 2, the upper side of workbench 1 is fixedly connected with control cabinet 3 and circulating heater 4 respectively away from detection box 2, the end of circulating heater 4 is provided with heating pipe 5 away from control cabinet 3, the end of heating pipe 5 is fixedly connected with detection box 2 and passes through the entire box of detection box 2 away from circulating heater 4, heating pipe 5 is equidistantly opened with multiple air outlets in the inside part of detection box 2, to facilitate the internal temperature of detection box 2 is quickly and stably improved, and uniform gas distribution is carried out by multiple air outlets, reduce the temperature imbalance phenomenon in the inside, the end of circulating heater 4 is provided with return air pipe 6 near control cabinet 3, circulating heater 4 is provided with circulating air pump in the inside, the end of return air pipe 6 is fixedly communicated with detection box 2 and passes through detection box 2 away from circulating heater 4, temperature sensor is provided at the air inlet of return air pipe 6, can be controlled under control cabinet 3, according to the feedback data of temperature sensor, the inside of detection box 2 is adjusted temperature, to facilitate the performance parameter of cushion under different temperature is detected;

[0027] The inside of detection box 2 is fixedly connected with detection table 8, the lower middle of detection table 8 is provided with inductive pressure plate 9, multiple pressure sensors are arrayed above inductive pressure plate 9, the position corresponding with inductive pressure plate 9 is provided with lifting plate 10 in the inside lower side of workbench 1, clamping table 11 is provided with in the inside lower side of workbench 1 and at the both sides of lifting plate 10, the side near lifting plate 10 of the upper side of two clamping tables 11 is slidably connected with pneumatic clamp 12, the side away from lifting plate 10 of the upper side of two clamping tables 11 is fixedly connected with stretching cylinder 13, the output end of two stretching cylinders 13 is fixedly connected with corresponding pneumatic clamp 12 respectively, can be stretched and fixed to cushion, prevent displacement phenomenon when cushion is detected by multiple stamping;

[0028] The bottom of the workbench 1 is fixedly connected with a base 7, a lifting frame 18 is slidably connected to a position corresponding to the lifting plate 10 on the inside top of the base 7, four supporting columns are arranged on the top of the lifting frame 18 and pass through the workbench 1 to be fixedly connected with the four corners of the lifting plate 10, an adjustable spring telescopic rod 17 is arranged at the bottom center of the lifting frame 18, a lifting rod 16 is elastically connected to the lower side of the lifting frame 18 through the adjustable spring telescopic rod 17, a supporting frame is slidably sleeved on the outer side of the lifting rod 16, the outer side of the supporting frame is fixedly connected with the inner wall of the base 7, a connecting rod 15 is rotatably connected to the end of the lifting rod 16 away from the lifting frame 18, an electric flywheel 14 is rotatably connected to the end of the connecting rod 15 away from the lifting rod 16, the lifting rod 16 and the adjustable spring telescopic rod 17 can form a crank connecting rod structure, and the pressure of the lifting plate 10 can be controlled by adjusting the stroke of the adjustable spring telescopic rod 17, so that the electric flywheel 14 can periodically apply stable pressure to the buffer pad by reciprocating lifting of the lifting plate 10, and the multiple stamping performance of the buffer pad can be quickly detected.

[0029] Working principle: in use, the electric flywheel 14 and the connecting rod 15 arranged in the base 7, the lifting rod 16 and the adjustable spring telescopic rod 17 can form a crank connecting rod structure, and the pressure of the lifting plate 10 can be controlled by adjusting the stroke of the adjustable spring telescopic rod 17, so that the electric flywheel 14 can periodically apply stable pressure to the buffer pad by reciprocating lifting of the lifting plate 10, and the multiple stamping performance of the buffer pad can be quickly detected, and the heating pipe 5 arranged in the circulating heater 4 is matched with the multiple air outlets equidistantly arranged in the heating pipe 5, which not only facilitates the rapid and stable improvement of the internal temperature of the detection box 2, but also uniformly distributes the air through the multiple air outlets, reduces the temperature imbalance in the internal temperature of the detection box 2, and facilitates the rapid and stable improvement of the internal temperature of the detection box 2, in addition, the temperature sensor arranged at the air inlet of the return air pipe 6 can be controlled by the console 3, and the temperature of the detection box 2 can be adjusted by adjusting the power of the circulating heater 4 according to the feedback data of the temperature sensor, so as to facilitate the detection of the performance parameters of the buffer pad at different temperatures.

[0030] The embodiments of the utility model are described in detail above in combination with the drawings, but the utility model is not limited to the above-mentioned embodiments, and various changes can be made within the knowledge range of ordinary skilled in the art without departing from the purpose of the utility model.

Claims

1. A device for detecting the performance of a cushion, comprising a worktable (1), characterized in that: The upper side of the workbench (1) is fixedly connected with a detection box (2), the upper side of the workbench (1) is fixedly connected with a control console (3) and a circulating heater (4) away from the detection box (2), one end of the circulating heater (4) away from the control console (3) is provided with a heating pipe (5), one end of the circulating heater (4) close to the control console (3) is provided with a return air pipe (6); The upper side of the detection box (2) is fixedly connected with a detection table (8), the middle of the lower side of the detection table (8) is provided with an induction pressure plate (9), the inner side of the lower side of the workbench (1) is provided with a lifting plate (10) corresponding to the induction pressure plate (9), the inner side of the lower side of the workbench (1) is provided with a clamping table (11) on both sides of the lifting plate (10), the upper side of each of the two clamping tables (11) close to the lifting plate (10) is slidably connected with a pneumatic clamp (12), and the upper side of each of the two clamping tables (11) away from the lifting plate (10) is fixedly connected with a stretching cylinder (13). The bottom of the workbench (1) is fixedly connected with a base (7), the inner side of the upper side of the base (7) is slidably connected with a lifting frame (18) corresponding to the lifting plate (10), the bottom center of the lifting frame (18) is provided with an adjustable spring telescopic rod (17), the lower side of the lifting frame (18) is elastically connected with a lifting rod (16) through the adjustable spring telescopic rod (17), one end of the lifting rod (16) away from the lifting frame (18) is rotatably connected with a connecting rod (15), and one end of the connecting rod (15) away from the lifting rod (16) is rotatably connected with an electric flywheel (14).

2. The performance testing device for a cushion according to claim 1, wherein One end of the heating pipe (5) away from the circulating heater (4) penetrates through the entire box body of the detection box (2) and is fixedly connected with the detection box (2), and a plurality of air outlet holes are equidistantly formed in the inner side of the detection box (2).

3. The performance testing device for a cushion according to claim 1, wherein One end of the return air pipe (6) away from the circulating heater (4) penetrates through the detection box (2) and is fixedly connected with the detection box (2), and a temperature sensor is arranged at the air inlet of the return air pipe (6).

4. The performance testing device for a cushion according to claim 1, wherein The top of the lifting frame (18) is provided with four supporting columns, and the four supporting columns are fixedly connected with the lower side of the four corners of the lifting plate (10) through the workbench (1).

5. The performance testing device for a cushion according to claim 1, wherein A plurality of pressure sensors are arranged on the upper side of the induction pressure plate (9).

6. The performance testing device for a cushion according to claim 1, wherein The output ends of the two stretching cylinders (13) are fixedly connected with the corresponding pneumatic clamps (12) respectively.

7. The performance testing device for a cushion according to claim 1, wherein A supporting frame is slidably sleeved on the outer side of the lifting rod (16), and the outer side of the supporting frame is fixedly connected with the inner wall of the base (7).

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