Fabric heat insulation performance detection device

Abstract

The invention relates to the technical field of detection devices, in particular to a fabric heat insulation performance detection device which comprises an electric control base, and a heat preservation box is arranged above the electric control base; the heating table and the speed regulating fan are both arranged above the electric control base; the lifting assembly is arranged above the electric control base, the lifting control end of the lifting assembly is connected with a tensioning assembly, the tensioning assembly comprises a separation linkage plate, and the upper surface of the separation linkage plate is connected with a first tensioning shaft and a second tensioning shaft through bearing seats; and fabric raw materials are wound outside the first tensioning shaft and the second tensioning shaft. The thermal insulation performance of the fabric raw material can be detected at a fixed height, and the thermal insulation performance of the fabric raw material at a dynamic height can be detected, so that the detection diversity and flexibility are greatly improved.

Description

Technical Field

[0001] The invention relates to the technical field of detection devices, and in particular to a device for detecting the thermal insulation performance of fabrics. Background Art

[0002] The thermal insulation performance of fabric is one of the important factors affecting the comfort of clothing. By testing the thermal insulation performance of fabric, scientific data support can be provided for clothing brands to meet consumers' demand for high-quality clothing.

[0003] The current fabric thermal insulation detection method on the market places the fabric between heating plates and measures the heat transfer in the fabric to detect the thermal insulation performance of the fabric. The scenario is single and the universal detection is poor. In addition, the distance between the fabric to be tested and the heating plate cannot be adjusted, which makes the detection data single and cannot realize dynamic data detection, thereby reducing the detection effect of the device. Summary of the invention

[0004] The purpose of the present invention is to provide a device for testing the thermal insulation performance of fabrics, so as to solve the problems raised in the above-mentioned background technology, namely, single scenario, poor universal detection, and the inability to adjust the distance between the fabric to be tested and the heating plate, resulting in single detection data and inability to realize dynamic data detection.

[0005] To achieve the above object, the present invention provides the following technical solution: a device for testing the thermal insulation performance of fabrics, comprising:

[0006] An electric control base, wherein an insulation box is arranged above the electric control base;

[0007] A heating platform and a speed-adjustable fan, wherein the heating platform and the speed-adjustable fan are both arranged above the electric control base, and the speed-adjustable fan is located above the heating platform;

[0008] A lifting component is arranged above the electric control base, and the lifting control end of the lifting component is connected to a tensioning component, the tensioning component includes a partition linkage plate, the upper surface of the partition linkage plate is respectively connected to a first tensioning shaft and a second tensioning shaft through a bearing seat, and the outside of the first tensioning shaft and the second tensioning shaft is wrapped with fabric material, and temperature sensors are bonded to the upper and lower ends of the fabric material.

[0009] Preferably, the front of the thermal insulation box is connected to a thermal insulation door via a hinge, and a handle is fixedly connected to the front of the thermal insulation door, and two sets of control panels are arranged on the front of the electric control base.

[0010] Preferably, the speed-adjustable fan is connected to the top of the electric control base via a fixed bracket, and the heating platform and the speed-adjustable fan are both electrically connected to the control panel on the front of the electric control base.

[0011] Preferably, the lifting assembly includes a first motor and a column, the output end of the first motor is connected to a ball screw, and the ball screw is connected to the upper surface of the electric control base through a support frame; the outer wall of the column is connected to a linear slide rail, and the column is fixedly connected to the upper surface of the electric control base.

[0012] Preferably, the movable end of the linear slide rail on the outer wall of the column is fixedly connected to the second bracket, the lifting end of the ball screw is fixedly connected to the first bracket, and a partition linkage plate is connected above the first bracket and the second bracket by screws.

[0013] Preferably, a heat transfer port is provided at the center of the partition linkage plate, and a partition plate is slidably inserted on the lower surface of the partition linkage plate via an L-shaped clamping plate.

[0014] Preferably, one end of the first tensioning shaft is fixedly connected to the second motor, one end of the second tensioning shaft is fixedly connected to the magnetic powder controller, and the magnetic powder controller and the second motor are both connected to the upper surface of the partition linkage plate, and the fabric raw material is in the middle of the heat transfer port of the partition linkage plate.

[0015] Compared with the prior art, the beneficial effects of the present invention are as follows: the present invention optimizes the traditional fabric thermal insulation detection method, and can detect the thermal insulation performance of the fabric more quickly and accurately. Through the setting of the lifting component, the partition linkage plate can be driven to adjust up and down, thereby driving the tensioning component and the fabric material to adjust the height up and down, so that the device can not only perform thermal insulation performance detection of the fabric material at a fixed height, but also complete the thermal insulation performance detection of the fabric material at a dynamic height, and output accurate data. At the same time, through the installation of a speed-adjustable fan, the device can realize the detection of the thermal insulation performance of the fabric under different wind speed scenarios. At the same time, the mutual cooperation of the tensioning components can fine-tune the fabric tension through different tension states, so that the fabric imitates the thermal insulation detection under different tension states at the joints. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the appearance structure of the present invention;

[0017] Figure 2 It is a schematic diagram of the internal structure of the heat preservation box of the present invention;

[0018] Figure 3 It is a schematic diagram of the first partial structure of the lifting assembly of the present invention;

[0019] Figure 4 It is a schematic diagram of a second partial structure of the lifting assembly of the present invention;

[0020] Figure 5 It is a schematic diagram of the overall structure of the tensioning assembly distribution of the present invention.

[0021] In the figure: 1. Electric control base; 2. Insulation box; 21. Insulation door; 22. Handle; 3. Heating table; 4. Speed-adjustable fan; 5. Lifting assembly; 51. First motor; 52. Ball screw; 53. First bracket; 54. Column; 55. Second bracket; 6. Tensioning assembly; 61. Partition linkage plate; 62. Second motor; 63. First tensioning shaft; 64. Second tensioning shaft; 7. Fabric material; 71. Temperature sensor. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0023] See also Figure 1-5 , an embodiment of the present invention provides: a device for detecting thermal insulation performance of fabrics, comprising:

[0024] An electric control base 1, above which an insulation box 2 is arranged;

[0025] The heating platform 3 and the speed-adjustable fan 4 are both arranged above the electric control base 1, and the speed-adjustable fan 4 is above the heating platform 3. The heating platform 3 is arranged to be electrically heated, thereby completing the heat supply for the thermal insulation detection of the fabric material 7. At the same time, with the arrangement of the speed-adjustable fan 4, the detection can be performed under different wind forces;

[0026] The lifting component 5 is arranged above the electric control base 1, and the lifting control end of the lifting component 5 is connected to the tensioning component 6, the tensioning component 6 includes a partition linkage plate 61, the upper surface of the partition linkage plate 61 is respectively connected to the first tensioning shaft 63 and the second tensioning shaft 64 through the bearing seat, and the first tensioning shaft 63 and the second tensioning shaft 64 are wound with fabric material 7 outside, and the upper and lower ends of the fabric material 7 are bonded with temperature sensors 71, and the first tensioning shaft 63 and the second tensioning shaft 64 are arranged to control the tension of the fabric material 7. Further, the first tensioning shaft One end of the shaft 63 is fixedly connected to the second motor 62, one end of the second tensioning shaft 64 is fixedly connected to the magnetic powder controller, and the magnetic powder controller and the second motor 62 are both connected to the upper surface of the partition linkage plate 61, and the fabric material 7 is in the middle of the heat transfer port of the partition linkage plate 61. The magnetic powder controller controls the speed and torque of the second tensioning shaft 64 to subject the fabric material 7 to uniform tension. At the same time, through its speed control, it can perform distribution detection of different tension states of the fabric material 7, further improving the diversity of its detection, and can effectively imitate the thermal insulation performance detection of the fabric under the tension state at the joint.

[0027] Furthermore, the front of the insulated box 2 is connected to the insulated door 21 by a hinge, and the front of the insulated door 21 is fixedly connected to the handle 22, and two sets of control panels are arranged on the front of the electric control base 1, and the speed-regulating fan 4 is connected to the top of the electric control base 1 by a fixed bracket, and the heating platform 3 and the speed-regulating fan 4 are both electrically connected to the control panel on the front of the electric control base 1, so as to respectively control the heating platform 3 and the speed-regulating fan 4, realize manual adjustment of temperature and wind speed, and realize start and stop control of the first motor 51.

[0028] Furthermore, the lifting assembly 5 includes a first motor 51 and a column 54, the output end of the first motor 51 is connected to a ball screw 52, ​​and the ball screw 52 is connected to the upper surface of the electric control base 1 through a support frame; the outer wall of the column 54 is connected to a linear slide rail, and the column 54 is fixedly connected to the upper surface of the electric control base 1, and the movable end of the linear slide rail on the outer wall of the column 54 is fixedly connected to the second bracket 55, the lifting end of the ball screw 52 is fixedly connected to the first bracket 53, and the upper part of the first bracket 53 and the second bracket 55 is connected by screws. The ball screw 52 is driven to rotate by starting the first motor 51, thereby converting the rotary motion into linear motion, and driving the partition linkage plate 61 to adjust up and down. The ball screw 52 includes a screw, a nut, a steel ball, a pre-compression plate, a reverser, and a dust collector. When the first motor 51 drives the screw to rotate, the linear displacement of the nut is achieved through the cooperation of components such as steel balls, thereby driving the first bracket 53 to adjust up and down.

[0029] Furthermore, a heat transfer port is provided at the center of the partition linkage plate 61, and a partition plate is slidably inserted on the lower surface of the partition linkage plate 61 through an L-shaped card plate, and one end of the partition plate is also connected to a cylinder to push the partition plate. The partition linkage plate 61 separates the upper and lower parts into two independent spaces. After the temperature of the lower layer reaches the preset temperature, the heat transfer port is completely exposed, thereby transferring heat between the upper and lower parts.

[0030] Working principle: the electric control base 1, heating platform 3, speed-adjustable fan 4, first motor 51, ball screw 52, ​​second motor 62 and temperature sensor 71 used in this application are all products that can be directly purchased on the market. Their principles and connection methods are all existing technologies well known to those skilled in the art, so they will not be repeated here. When the present invention is in use, the height of the fabric material 7 is first adjusted and controlled according to different detection requirements, and then the heating platform 3 is powered for heating. After the temperature of the lower layer of the partition linkage plate 61 reaches the preset temperature, it is pumped until the heat transfer port is completely exposed, thereby transferring heat between the upper and lower parts. The temperature can be detected by the temperature sensor 71 at the moment when the temperature contacts the fabric material 7, thereby realizing the detection of its thermal insulation performance.

[0031] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

Claims

1. A device for testing the thermal insulation performance of fabrics, characterized in that: include: An electric control base (1), wherein an insulation box (2) is arranged above the electric control base (1); A heating platform (3) and a speed-adjustable fan (4), wherein the heating platform (3) and the speed-adjustable fan (4) are both arranged above the electric control base (1), and the speed-adjustable fan (4) is located above the heating platform (3); A lifting component (5), wherein the lifting component (5) is arranged above the electric control base (1), and the lifting control end of the lifting component (5) is connected to a tensioning component (6), and the tensioning component (6) includes a partition linkage plate (61), and the upper surface of the partition linkage plate (61) is respectively connected to a first tensioning shaft (63) and a second tensioning shaft (64) through a bearing seat, and the first tensioning shaft (63) and the second tensioning shaft (64) are wrapped with a fabric material (7) on the outside, and the upper and lower ends of the fabric material (7) are both bonded with temperature sensors (71).

2. A fabric thermal insulation performance testing device according to claim 1, characterized in that: The front of the thermal insulation box (2) is connected to a thermal insulation door (21) via a hinge, and the front of the thermal insulation door (21) is fixedly connected to a handle (22), and the front of the electric control base (1) is provided with two sets of control panels.

3. A fabric thermal insulation performance testing device according to claim 1, characterized in that: The speed-adjustable fan (4) is connected to the top of the electric control base (1) via a fixed bracket, and the heating platform (3) and the speed-adjustable fan (4) are both electrically connected to the front control panel of the electric control base (1).

4. A fabric thermal insulation performance testing device according to claim 1, characterized in that: The lifting assembly (5) comprises a first motor (51) and a column (54); the output end of the first motor (51) is connected to a ball screw (52), and the ball screw (52) is connected to the upper surface of the electric control base (1) through a support frame; the outer wall of the column (54) is connected to a linear slide rail, and the column (54) is fixedly connected to the upper surface of the electric control base (1).

5. A fabric thermal insulation performance testing device according to claim 4, characterized in that: The movable end of the linear slide rail on the outer wall of the column (54) is fixedly connected to the second bracket (55), the lifting end of the ball screw (52) is fixedly connected to the first bracket (53), and a partition linkage plate (61) is connected above the first bracket (53) and the second bracket (55) by screws.

6. A fabric thermal insulation performance testing device according to claim 1, characterized in that: A heat transfer port is provided at the center of the partition linkage plate (61), and a partition plate is slidably inserted into the lower surface of the partition linkage plate (61) via an L-shaped clamping plate.

7. A device for testing the thermal insulation performance of fabrics according to claim 6, characterized in that: One end of the first tensioning shaft (63) is fixedly connected to a second motor (62), one end of the second tensioning shaft (64) is fixedly connected to a magnetic powder controller, and both the magnetic powder controller and the second motor (62) are connected to the upper surface of the partition linkage plate (61), and the fabric material (7) is located in the middle of the heat transfer port of the partition linkage plate (61).

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