Thermal transfer printing secondary permeation device

Abstract

The utility model discloses a thermal transfer printing secondary permeation device, which relates to the technical field of garment processing and comprises a base, a permeation groove is arranged at the upper end of the base, a mounting plate is mounted at the upper end of the base, a moving plate is movably mounted below the mounting plate, a blowing cover is mounted at the lower end of the moving plate, and a fan is mounted at the rear end of the base. The output end of the fan is connected with a blowing cover through a pipeline, four pressing assemblies are installed at the lower end of a moving plate outside the blowing cover in a rectangular array mode, contact rollers are rotationally installed above the base on the two sides of the permeation groove, and a ventilation groove is formed in one end in the permeation groove. Air flow is blown into the blowing cover through the pipeline by the fan, the air flow is dispersed by the blowing cover, and the uniformly dispersed air flow is blown to cloth, so that dye on the surface of the cloth can permeate into the deep part of the cloth, the printing quality is ensured, and the permeation effect is effectively ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of clothing processing, in particular to a heat transfer printing secondary penetration device. Background Art

[0002] Traditional printed textile fabrics are generally made by interweaving warp and weft threads into finished products before the fabric is dyed and printed. The patterns are bland, the visual effect is single, and the color transition is not natural enough. In contrast, the fabrics produced by the thermal transfer printing process have a stronger three-dimensional sense of pattern. As the viewing angle changes, the color will also change, with different depths and layers, which seems to have the "ink accumulation" effect in traditional ink painting.

[0003] At present, in the prior art, for example, the document with patent number 201920718500.7 discloses a heat transfer printing secondary penetration device, which can make the dye adhere to the deep layer of the fabric, realize deep-level printing and dyeing, and greatly improve the printing quality. However, the device still has some shortcomings, such as the airflow will enter the box from the gap between the fabric and the top wheel, resulting in a small airflow intensity from top to bottom of the fabric, which makes the airflow unable to penetrate the fabric and drive the dye to penetrate, thus affecting the penetration effect. Utility Model Content

[0004] The utility model aims to provide a secondary penetration device for heat transfer printing, so as to solve the problem that the penetration effect of the existing penetration device is not ideal.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a heat transfer printing secondary infiltration device, comprising a base, an infiltration groove is arranged on the upper end of the base, and a mounting plate is installed on the upper end of the base, a movable plate is movably installed under the mounting plate, a blow hood is installed on the lower end of the movable plate, a fan is installed at the rear end of the base, the output end of the fan is connected to the blow hood through a pipeline, four pressing components are installed in a rectangular array at the lower end of the movable plate outside the blow hood, contact rollers are rotatably installed above the base on both sides of the infiltration groove, and ventilation grooves are arranged at one end inside the infiltration groove.

[0006] Preferably, an electric push rod is installed on the upper end of the mounting plate, and the electric push rod is connected to the movable plate. Guide rods are installed on the upper ends of the movable plates, and the upper ends of the two guide rods pass through the mounting plate through through holes.

[0007] Preferably, the lower end of the blowing hood has a plurality of blowing holes in a rectangular array, a fixed block is installed inside the infiltration slot above the ventilation slot, a plurality of blowing slots are arranged through the upper end of the fixed block, and the blowing holes and the blowing slots correspond to each other.

[0008] Preferably, the pressing assembly includes a pressing rod, a plate body, a pressing wheel and an elastic spring; four pressing rods are installed in a rectangular array through through holes on the upper end of the movable plate outside the blow hood; the lower end of the pressing rod is installed with a plate body; the lower end of the plate body is rotatably installed with a pressing wheel; and elastic springs are installed on the surface of the pressing rod between the upper end of the plate body and the lower end of the movable plate.

[0009] Preferably, the length of the pressing rod is greater than the diameter of the contact roller.

[0010] Compared with the prior art, the beneficial effects of the utility model are:

[0011] 1. In this application, a fan blows air into a blow hood through a pipe. The blow hood disperses the airflow and blows the dispersed and uniform airflow toward the fabric, which can penetrate the dye on the surface of the fabric deep into the fabric, thereby ensuring the printing quality and effectively ensuring the penetration effect.

[0012] 2. The present application uses an electric push rod to drive the movable plate to move, and the movable plate can drive the blowing hood and the pressing assembly to move. The pressing assembly and the contact roller are used together to keep the cloth flat, and the pressing wheel in the pressing assembly contacts the cloth outside the dye, effectively avoiding damage to the printing pigment. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 It is a three-dimensional schematic diagram of the utility model;

[0015] Figure 3 It is a front cross-sectional view of the utility model;

[0016] Figure 4 For this utility model Figure 1 Enlarged view of point A in the middle.

[0017] In the figure: 1, base; 2, penetration groove; 3, mounting plate; 4, movable plate; 5, blowing hood; 7, contact roller; 8, ventilation groove; 9, electric push rod; 10, guide rod; 11, blowing hole; 12, fixing block; 13, blowing groove; 14, fan; 15, pipeline; 601, pressing rod; 602, plate body; 603, pressing wheel; 604, elastic spring. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] like Figures 1 to 4 As shown, a secondary penetration device for heat transfer printing includes a base 1, an infiltration groove 2 is arranged on the upper end of the base 1, and a mounting plate 3 is installed on the upper end of the base 1, the mounting plate 3 is arranged above the infiltration groove 2, a movable plate 4 is movably installed below the mounting plate 3, a blowing hood 5 is installed at the lower end of the movable plate 4, a fan 14 is installed at the rear end of the base 1, the output end of the fan 14 is connected to the blowing hood 5 through a pipe 15, the fan 14 blows gas into the inside of the blowing hood 5 through the pipe 15, the air flow is blown out through the blowing hood 5, the air flow blown out of the blowing hood 5 is blown toward the cloth coming down from the heat transfer machine, and the air flow can penetrate the excess dye deep into the cloth , to achieve secondary penetration of the dye, four pressing components are installed in a rectangular array at the lower end of the movable plate 4 outside the blowing hood 5, and the pressing components are used to assist in pressing the cloth coming down from the thermal transfer machine to avoid wrinkles on the cloth and thus affecting the penetration effect, and the pressing components are arranged outside the blowing hood 5, and the pressing components will not contact the dye on the cloth to avoid damage to the printed dye on the cloth, and contact rollers 7 are rotatably installed above the base 1 on both sides of the infiltration groove 2, and the contact rollers 7 are used to support both sides of the cloth, and a ventilation groove 8 is arranged at one end inside the infiltration groove 2, and the setting of the ventilation groove 8 facilitates the discharge of the gas inside the infiltration groove 2.

[0020] Specifically, an electric push rod 9 is installed on the upper end of the mounting plate 3, and the electric push rod 9 is connected to the movable plate 4. A guide rod 10 is installed on the upper end of the movable plate 4. The upper ends of the two guide rods 10 penetrate the mounting plate 3 through through holes. The movable plate 4 is lifted and lowered by controlling the extension and retraction of the electric push rod 9. The movable plate 4 is lifted and lowered by the movable plate 4, which facilitates the adjustment of the gap between the blowing hood 5 and the cloth, and at the same time realizes the pressing of the cloth by the pressing assembly.

[0021] Furthermore, the lower end of the blowing hood 5 is provided with a plurality of blowing holes 11 in a rectangular array, a fixed block 12 is installed inside the infiltration slot 2 above the ventilation slot 8, and a plurality of blowing slots 13 are arranged through the upper end of the fixed block 12. The blowing holes 11 correspond to the blowing slots 13, and the gas blown out of the blowing hood 5 is dispersed by the blowing holes 11 to facilitate blowing the airflow evenly toward the cloth. The gas passing through the cloth enters into the infiltration slot 2 through the blowing slots 13 and is discharged through the ventilation slot 8. The lower end of the blowing hole 11 is an inverted cone, which effectively prevents the airflow from flowing back.

[0022] Furthermore, the pressing assembly includes a pressing rod 601, a plate body 602, a pressing wheel 603 and an elastic spring 604. Four pressing rods 601 are installed in a rectangular array through through holes on the upper end of the movable plate 4 outside the blowing hood 5, and the plate body 602 is installed at the lower end of the pressing rod 601. A pressing wheel 603 is rotatably installed at the lower end of the plate body 602. An elastic spring 604 is installed between the upper end of the plate body 602 and the lower end of the movable plate 4. The elastic spring 604 is sleeved on the pressing rod 601. When the movable plate 4 descends, the pressing wheel 603 first contacts the cloth and presses the cloth on the surface of the contact roller 7, which can effectively avoid wrinkles on the cloth and prevent the airflow from driving the dye to penetrate effectively. The pressing wheel 603 is used to contact the upper end of the cloth in front and behind the dye to avoid damage to the printing dye by the pressing wheel 603.

[0023] Furthermore, the length of the pressing rod 601 is greater than the diameter of the contact roller 7 , and when the pressing rod 601 presses the cloth, the blowing hood 5 does not collide with the contact roller 7 .

[0024] Furthermore, the pressing wheels 603 on both sides are located outside the two contact rollers 7 , and when the pressing wheels 603 press the cloth, the pressing wheels 603 will not contact the contact rollers 7 .

[0025] The method of using this embodiment is as follows: the cloth coming out of the thermal transfer machine moves on the contact roller 7, and the electric push rod 9 is controlled to extend, so that the electric push rod 9 drives the moving plate 4 to move downward, and the moving plate 4 drives the blowing hood 5 and the pressing wheel 603 to move downward, and the pressing wheel 603 contacts the upper end of the cloth in front and behind the dye, and the pressing wheel 603 drives the cloth to move downward, so that the lower end of the cloth contacts the surface of the contact roller 7, and the cloth is kept flat under the action of the contact roller 7 and the pressing wheel 603, and at the same time, the fan 14 discharges the airflow into the inside of the blowing hood 5 through the pipe 15, and the airflow is evenly blown out from the blowing holes 11 on the blowing hood 5, and the airflow can penetrate the dye on the surface of the cloth into the deep part of the cloth, and the airflow penetrating the cloth passes through the blowing slot 13 and is discharged from the ventilation slot 8, so as to realize the secondary penetration of the dye.

[0026] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein with equivalents. 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 thermal transfer printing secondary penetration device, comprising a base (1), characterized in that: The upper end of the base (1) is provided with an infiltration groove (2), and a mounting plate (3) is installed on the upper end of the base (1); a movable plate (4) is movably installed below the mounting plate (3); a blowing hood (5) is installed at the lower end of the movable plate (4); a fan (14) is installed at the rear end of the base (1); the output end of the fan (14) is connected to the blowing hood (5) through a pipeline (15); four pressing components are installed in a rectangular array at the lower end of the movable plate (4) outside the blowing hood (5); contact rollers (7) are rotatably installed above the base (1) on both sides of the infiltration groove (2); and a ventilation groove (8) is arranged at one end inside the infiltration groove (2).

2. The thermal transfer printing secondary penetration device according to claim 1, characterized in that: An electric push rod (9) is installed on the upper end of the mounting plate (3), and the electric push rod (9) is connected to the movable plate (4). A guide rod (10) is installed on the upper end of the movable plate (4), and the upper ends of the two guide rods (10) both pass through the mounting plate (3) through through holes.

3. The thermal transfer printing secondary penetration device according to claim 1, characterized in that: The lower end of the blowing hood (5) is provided with a plurality of blowing holes (11) in a rectangular array, a fixing block (12) is installed inside the infiltration slot (2) above the ventilation slot (8), and a plurality of blowing slots (13) are arranged through the upper end of the fixing block (12), and the blowing holes (11) and the blowing slots (13) correspond to each other.

4. The thermal transfer printing secondary penetration device according to claim 1, characterized in that: The pressing assembly comprises a pressing rod (601), a plate body (602), a pressing wheel (603) and an elastic spring (604); the upper end of the movable plate (4) outside the blowing hood (5) is provided with four pressing rods (601) through through holes in a rectangular array; the lower end of the pressing rod (601) is provided with a plate body (602); the lower end of the plate body (602) is provided with a pressing wheel (603) rotatably mounted; an elastic spring (604) is mounted between the plate body (602) and the movable plate (4); and the elastic spring (604) is sleeved on the pressing rod (601).

5. The thermal transfer printing secondary penetration device according to claim 4, characterized in that: The length of the pressing rod (601) is greater than the diameter of the contact roller (7).

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