Ironing sublimation color fastness tester

Abstract

The utility model relates to the technical field of ironing fastness detection equipment, in particular to an ironing sublimation color fastness tester. Comprising a machine body, a test bed arranged on the other side of the machine body, a lower heating block arranged on the top face of the test bed, a pressing plate rotationally arranged on the top of the test bed, an upper heating block arranged on the bottom face of the pressing plate, positioning blocks arranged on the front side and the rear side of the lower heating block, and a first lifting device used for driving the positioning blocks to ascend and descend. The first lifting device drives the positioning block to descend, an operator separates and pulls open the test sample and the lower heating block through the heat insulation glove, the test sample and the lower heating block are conveniently separated, the surface of the lower heating block is provided with the Teflon coating, and the test sample can be easily torn off from the surface of the lower heating block. The technical problems that an existing test sample is prone to hot melting and adhering to the surface of a lower heating block, an operator needs to slide back and forth between the heating block and the test sample through tweezers, and cleaning is difficult are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of ironing fastness testing equipment, in particular to an ironing sublimation color fastness tester. Background Art

[0002] At present, Chinese patent application number: CN210775491U discloses a textile ironing color fastness testing device, including a device body, a display screen and an adjustment button are provided at the front end of the device body, the display screen is located above the adjustment button, the lower end of the device body is fixedly connected to a connecting base, a positioning device is provided on one side of the device body, a pressure relief device, a rotating shaft rod and a connecting block are provided on the upper end of the device body, the pressure relief device is located at the front end of the rotating shaft rod and the connecting block, a conductive wire is fixedly connected to the other side of the device body, an upper cover is provided on one side of the connecting block, and an upper heating block is provided at the front end of the upper cover. The general structure of the existing testing device is disclosed, but the existing heating block is a flat surface that fits together from top to bottom. Novice operators are prone to increase the temperature by mistake. After ironing, the test sample is easily melted and adhered to the surface of the lower heating block. The operator needs to use tweezers to move back and forth between the heating block and the test sample to create a gap between the test sample and the heating block, and then tear the test sample adhered to the heating block upwards, which is inconvenient to clean. Utility Model Content

[0003] Therefore, in response to the above problems, the present invention proposes an ironing sublimation color fastness tester, which solves the technical problem that the existing test samples are easily hot-melted and stuck to the surface of the lower heating block, and the operator needs to use tweezers to move back and forth between the heating block and the test sample, making it difficult to clean.

[0004] To achieve the above-mentioned purpose, the utility model adopts the following technical solution: an ironing sublimation color fastness tester, comprising a body, a control panel arranged on the front end surface of the body, a test bench arranged on the other side of the body, a lower heating block arranged on the top surface of the test bench, a pressing plate rotatably arranged on the top of the test bench, an upper heating block arranged on the bottom surface of the pressing plate, positioning blocks arranged on the front and rear sides of the lower heating block, and a first lifting device for driving the positioning block to rise and fall.

[0005] Furthermore, a negative pressure tube is provided in the positioning block, and a negative pressure hole is provided on the top surface of the positioning block.

[0006] Furthermore, a first top block is provided on the front and rear sides of the upper heating block, a first elastic member is provided on the top of the first top block, a second top block is provided in the middle of the upper heating block, and a second elastic member is provided on the top of the second top block.

[0007] Furthermore, the bottom of the pressure plate is provided with limit blocks on both sides of the front and rear of the first elastic member.

[0008] Furthermore, the surfaces of the lower heating block and the second top block are smooth surfaces, and the surfaces of the lower heating block and the second top block are sprayed with a Teflon coating.

[0009] By adopting the above technical solution, the beneficial effects of the utility model are:

[0010] This ironing sublimation color fastness tester is set with a positioning block. Before use, the test sample is placed on the lower heating block, with one side corner placed on the top surface of the positioning block, and then the control panel is operated. After completion, the pressure plate is pressed down, and the upper heating block on the bottom of the pressure plate rotates to fit the lower heating block on the top surface of the test bench. After completion, the pressure plate is rotated upward to separate the lower heating block and the upper heating block. When the test sample is hot-melt-adhered to the surface of the lower heating block, the user operates the control panel, and the first lifting device drives the positioning block to descend, and the positioning block moves downward. The test sample between the lower heating block and the positioning block moves with the positioning block. Since the surface of the positioning block does not heat up, the test sample on the surface of the positioning block will float above. The operator uses heat-insulating gloves to separate the test sample from the lower heating block and pull it apart, which is convenient for the test sample to be separated from the lower heating block. The surface of the lower heating block has a Teflon coating. Since the Teflon coating is non-sticky, the test sample can be easily torn off from the surface of the lower heating block. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a structural diagram of the utility model;

[0012] Figure 2 It is a schematic diagram of the internal structure of the utility model;

[0013] Figure 3 This is a schematic structural plan view of the pressing plate, upper heating block, first top block and second top block of the utility model in use state;

[0014] Figure 4 It is a structural plan diagram of the upper heating block and the lower heating block of the utility model in use state. DETAILED DESCRIPTION

[0015] The present invention will now be further described with reference to the accompanying drawings and specific implementation methods.

[0016] refer to Figures 1 to 4 The present embodiment provides an ironing sublimation color fastness tester, comprising a body 1, a control panel 2 provided on the front end of the body 1, a test bench 3 provided on the other side of the body 1, a lower heating block 4 provided on the top surface of the test bench 3, a pressing plate 5 rotatably provided on the top of the test bench 3, an upper heating block 6 provided on the bottom surface of the pressing plate 5, positioning blocks 7 provided on the front and rear sides of the lower heating block 4, and a first lifting device 8 for driving the positioning block 7 to rise and fall.

[0017] Through the setting of the positioning block 7, before use, the test sample is placed on the lower heating block 4, and one side corner is placed on the top surface of the positioning block 7, and then the control panel is operated. After completion, the pressing plate 5 is pressed down, and the upper heating block 6 on the bottom of the pressing plate 5 rotates to fit the lower heating block 4 on the top surface of the test bench 3. After completion, the pressing plate 5 is rotated upward, and the lower heating block 4 and the upper heating block 6 are separated. When the test sample is hot-melted and adhered to the surface of the lower heating block 4, the user operates the control panel 2, and the first lifting device 8 drives the positioning block 7 to descend, and the positioning block 7 moves downward. The test sample between the lower heating block 4 and the positioning block 7 moves with the positioning block 7. Since the surface of the positioning block 7 does not heat up, the test sample on the surface of the positioning block 7 will be suspended above. The operator uses heat-insulating gloves to separate the test sample from the lower heating block 4 and pull them apart to facilitate the separation of the test sample from the lower heating block 4.

[0018] A negative pressure tube 701 is provided in the positioning block 7, and a negative pressure hole 702 is provided on the top surface of the positioning block 7. The negative pressure tube 701 is connected to the external exhaust fan before use. When the pressing plate 5 rotates downward, the external exhaust fan runs, and negative pressure is formed at the position of the negative pressure hole 702 on the top surface of the positioning block 7, which will adsorb the test sample. When the pressing plate 5 is quickly lowered, the test sample is not easily blown away or shifted due to the excessively fast rotation speed of the pressing plate 5.

[0019] The upper heating block 6 is provided with a first top block 9 on the front and rear sides, and a first elastic member 10 is provided on the top of the first top block 9. A second top block 11 is provided in the middle of the upper heating block 6, and a second elastic member 12 is provided on the top of the second top block 11.

[0020] The first top block 9 and the second top block 11 are set up, when used, part of the test sample is easy to stick to the surface of the upper heating block 6, under the action of the first elastic member 10 and the second elastic member 12, the first top block and the second top block push the test sample downward, and the test sample will be separated from the upper heating block 6, avoiding part of the test sample from easily sticking to the surface of the upper heating block 6.

[0021] The lower heating block 4 is shaped like a downward curved arc, and the upper heating block 6 and the second top block 11 are shaped like an arc that fits the lower heating block 4. The lower heating block 4 is shaped like an arc, and is less likely to produce wrinkles during hot pressing and heating than a flat surface. When the upper heating block is shaped like an arc, the test sample is less likely to stick to the bottom surface of the upper heating block.

[0022] The bottom of the pressure plate 5 is located at the front and rear sides of the first elastic member 10 and is provided with limit blocks 13. The setting of the limit blocks prevents the first lifting device 8 from driving the positioning block 7 to rise too high, resulting in damage to the first elastic member 10 when the lower heating block 4 and the upper heating block 5 are matched.

[0023] The surfaces of the lower heating block 4 and the second top block 11 are smooth surfaces, and the surfaces of the lower heating block 4 and the second top block 11 are sprayed with Teflon coating. The test sample is hot-melt-adhesive to the surfaces of the lower heating block 4 and the second top block 11. Since the Teflon coating is non-sticky, the test sample can be easily torn off from the surfaces of the lower heating block 4 and the second top block 11.

[0024] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of the technical features being referred to. Thus, a feature specified as "first" or "second" may explicitly or implicitly include one or more of such features. In the description of this utility model, "plurality" means two or more, unless otherwise specifically defined.

[0025] In this utility model, unless otherwise specified or limited, the terms "installed," "connected," "connect," "fixed," etc. should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integration; they can refer to direct connection or indirect connection through an intermediate medium; they can refer to internal communication between two components or interaction between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances.

[0026] In the present invention, unless otherwise expressly specified or limited, when a first feature is "above" or "below" a second feature, it may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediary. Furthermore, when a first feature is "above," "above," or "above" a second feature, it may mean that the first feature is directly above or diagonally above the second feature, or simply means that the first feature is at a higher level than the second feature. When a first feature is "below," "below," or "below" a second feature, it may mean that the first feature is directly below or diagonally below the second feature, or simply means that the first feature is at a lower level than the second feature.

[0027] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art can combine and combine different embodiments or examples described in this specification and features of different embodiments or examples without contradiction.

[0028] Although the present invention has been specifically shown and described in conjunction with the preferred embodiments, those skilled in the art should understand that various changes can be made to the form and details of the present invention without departing from the spirit and scope of the present invention as defined by the appended claims, and all of these changes are within the scope of protection of the present invention.

Claims

1. An ironing sublimation color fastness tester, characterized in that, The invention comprises a machine body (1), a control panel (2) arranged on the front end of the machine body (1), a test bench (3) arranged on the other side of the machine body (1), a lower heating block (4) arranged on the top surface of the test bench (3), a pressing plate (5) rotatably arranged on the top of the test bench (3), an upper heating block (6) arranged on the bottom surface of the pressing plate (5), positioning blocks (7) arranged on the front and rear sides of the lower heating block (4), and a first lifting device (8) for driving the positioning block (7) to move up and down.

2. The ironing sublimation color fastness tester according to claim 1, characterized in that: A negative pressure tube (701) is provided inside the positioning block (7), and a negative pressure hole (702) is provided on the top surface of the positioning block (7).

3. The ironing sublimation color fastness tester according to claim 1, characterized in that: A first top block (9) is provided on the front and rear sides of the upper heating block (6), a first elastic member (10) is provided on the top of the first top block (9), a second top block (11) is provided in the middle of the upper heating block (6), and a second elastic member (12) is provided on the top of the second top block (11).

4. The ironing sublimation color fastness tester according to claim 3, characterized in that: The bottom of the pressure plate (5) is provided with limit blocks (13) on both sides of the front and rear of the first elastic member (10).

5. The ironing sublimation color fastness tester according to claim 3, characterized in that: The surfaces of the lower heating block (4) and the second top block (11) are smooth surfaces, and the surfaces of the lower heating block (4) and the second top block (11) are sprayed with a Teflon coating.

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