Uniform heating shaping device for knitted fabric processing

Abstract

The utility model discloses a shaping device capable of uniformly heating for knitted fabric processing, which comprises a shaping machine for heating knitted fabric, a shaping box, a drawing plate connected with the shaping box in a drawing manner, and a plugging plate connected with one end of the drawing plate through a screw, the heating piece comprises a supporting plate fixed to the drawing plate through screws and a heating plate connected with the supporting plate in a welded mode, and a baffle is welded to the inner surface of the heating plate; the circulating assembly comprises a heat insulation box fixedly connected with the plugging plate through screws, and a circulating fan fixed with the heat insulation box through screws; through a designed heating piece and a circulating assembly, an electric heating rod and a circulating fan are started, hot air is formed in a heat insulation box, the circulating fan circularly conveys the hot air, the hot air sprayed out of an air outlet is reserved in a space between opposite baffles, and the temperature of a heating plate is increased under the action of the hot air; the heating of the knitted fabric sample A is realized, so that the two surfaces of the knitted fabric sample A are heated, and the uniform heating and shaping effect is achieved.

Description

Technical Field

[0001] This utility model belongs to the field of knitted fabric processing technology, specifically relating to a shaping device for knitted fabric processing that can be uniformly heated. Background Technology

[0002] Knitted fabric is a common type of fabric, mainly divided into two categories: warp-knitted fabric and weft-knitted fabric. It is formed by interlocking looped yarns with knitting needles. During the processing of knitted fabric, heat-setting equipment is used. The heat-setting equipment heats the knitted fabric to the required setting temperature in a short time, so that the knitted fabric is heated and set evenly, causing the knitted fabric fibers to rearrange and achieve the desired dimensional stability and aesthetic appearance. The heat-setting machine for box-type knitted fabric is a common type of setting equipment used for heating knitted fabric.

[0003] When using existing box-type heat setting machines for knitted fabrics, the knitted fabric sample is placed flat on a pull-out plate, which is then pushed into the box and sealed. The control panel is operated to achieve uniform heating of the knitted fabric sample. However, since one side of the knitted fabric sample is in contact with the horizontal pull-out plate, the side in contact with the pull-out plate heats up more slowly. Both sides of the knitted fabric cannot be heated simultaneously. Uneven heating may cause creases to appear on the knitted fabric sample, which is a drawback.

[0004] Existing heat-setting machines cannot heat the side of the knitted fabric that is in contact with the pull plate when heating knitted fabric. To address this, this application proposes a heat-setting device for knitted fabric processing that can heat evenly. Utility Model Content

[0005] The purpose of this invention is to provide a shaping device for knitted fabric processing that can be heated evenly, in order to solve the problem mentioned in the background art that the side of the knitted fabric in contact with the pull plate cannot be heated.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a setting device for knitted fabric processing that can be uniformly heated, comprising...

[0007] A setting machine for heated knitted fabric includes a setting box, a pull-out plate that is pulled out and connected to the setting box, and a sealing plate that is connected to one end of the pull-out plate by screws.

[0008] The heating element includes a support plate fixed to the pull-out plate by screws and a heating plate connected to the support plate by welding, wherein a baffle is welded to the inner surface of the heating plate.

[0009] The circulation assembly includes an insulation box fixedly connected to the sealing plate by screws, a circulation fan fixedly connected to the insulation box by screws, a conveying pipe installed inside the pull-out plate, and a connecting air pipe that passes through the sealing plate and is connected at both ends to the insulation box and the conveying pipe respectively. An electric heating rod is fixed inside the insulation box by screws. An air outlet is spirally connected to the surface of the conveying pipe. An air inlet is connected to the outer surface of the connecting air pipe near the end of the conveying pipe.

[0010] Preferably, the circulating fan is provided with an air outlet pipe, which passes through the sealing plate and is connected to one end of the conveying pipeline.

[0011] Preferably, the interior of the heat insulation box forms a heating cavity a, and the interior of the pull-out plate forms a circulation cavity b.

[0012] Preferably, the baffle is a curved arc shape, and the surface of the baffle has ventilation holes.

[0013] Preferably, the air outlet is a hollow cone structure, with a wide diameter and a narrow diameter at its two ends, and the narrow diameter end of the air outlet is connected to the conveying pipeline.

[0014] Preferably, the space between the corresponding baffles is a retention gap c, and the wide-diameter end of the conveying pipe corresponds to the retention gap c.

[0015] Preferably, the delivery pipe is in the shape of a serpentine tube, the air inlet pipe includes a funnel end and a round end, and one end of the connecting air pipe is connected to the round end.

[0016] Compared with the prior art, the beneficial effects of this utility model are:

[0017] In this invention, through the designed heating element and circulation assembly, the electric heating rod and the circulating fan are started, hot air is formed inside the heat insulation box, and the circulating fan circulates and delivers the hot air. The hot air ejected from the air outlet remains in the space between the opposing baffles. The heating plate rises in temperature under the action of the hot air. When the heating plate is heated and the temperature rises, the knitted fabric sample A is heated, so that the knitted fabric sample A is heated on both sides, achieving the effect of uniform heating and shaping. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the structure of this utility model;

[0019] Figure 2 This is a cross-sectional view of the heat insulation box of this utility model;

[0020] Figure 3 This is a cross-sectional view of the pull-out plate of this utility model.

[0021] Figure 4This is a three-dimensional structural diagram of the baffle of this utility model;

[0022] In the diagram: 1. Shaping box; 2. Pull-out plate; 3. Sealing plate; 4. Support plate; 5. Heating plate; 6. Insulation box; 7. Circulating fan; 8. Connecting air pipe; 9. Delivery pipe; 51. Baffle; 61. Electric heating rod; 81. Air inlet pipe; 91. Air outlet; 511. Vent hole. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Please see Figures 1 to 4This utility model provides a technical solution: a setting device for uniformly heating knitted fabric processing, comprising a setting machine for heating knitted fabric, including a setting box 1, a pull-out plate 2 connected to the setting box 1, and a sealing plate 3 connected to one end of the pull-out plate 2 by a screw. A knitted fabric sample is designated A. The knitted fabric sample A is placed on the horizontal surface of the pull-out plate 2. The pull-out plate 2 and the sealing plate 3 are pushed into the setting box 1, allowing the knitted fabric sample A to enter the setting box 1. After the setting box 1 is activated, the knitted fabric sample A is heated and set. The heating element includes a support plate 4 fixed to the pull-out plate 2 by screws, and a heating plate 5 connected to the support plate 4 by welding. A baffle 51 is welded to the inner surface of the heating plate 5. The support plate 4 and the heating plate 5 are flush. The knitted fabric sample A is placed on the surface of the heating plate 5. When the heating plate 5 is heated and the temperature rises, the knitted fabric sample A is heated, so that the knitted fabric sample A is heated on both sides, achieving a uniform heating and shaping effect. The circulation component includes a heat insulation box 6 fixed to the sealing plate 3 by screws, and a circulation device fixed to the heat insulation box 6 by screws. The circulating fan 7, the conveying pipe 9 installed inside the pull-out plate 2, and the connecting air pipe 8 penetrating the sealing plate 3 and connected at both ends to the heat insulation box 6 and the conveying pipe 9 respectively are all included. The structure and principle of the circulating fan 7 are existing technologies and will not be described in detail in this application. A ventilation mesh is provided on the surface of the heat insulation box 6, and the inside and outside of the heat insulation box 6 are connected. When the circulating fan 7 is started, the gas inside the heat insulation box 6 is drawn in and conveyed to the conveying pipe 9. The conveying pipe 9 sprays out part of the gas from the air outlet 91, and the conveying pipe 9 continues to convey part of the gas into the interior of the heat insulation box 6. The gas inside the heat insulation box 6 is circulated. An electric heating rod 61 is fixed inside the heat insulation box 6 by screws. When the electric heating rod 61 is turned on, it generates heat energy, which makes hot air form inside the heat insulation box 6. An air outlet 91 is connected to the surface of the conveying pipe 9 by a screw. An air inlet pipe 81 is connected to the outer surface of the connecting air pipe 8 near the end of the conveying pipe 9. The circulating fan 7 is turned on and delivers hot air. The hot air sprayed from the air outlet 91 blows onto the inner surface of the heating plate 5. The temperature of the heating plate 5 rises under the action of the hot air, thereby heating the knitted fabric sample A.

[0025] In this embodiment, the circulating fan 7 is provided with an air outlet pipe, which passes through the sealing plate 3 and is connected to one end of the conveying pipe 9. The interior of the heat insulation box 6 forms a heating chamber a, and the interior of the pull-out plate 2 forms a circulation chamber b. When the circulating fan 7 is started, the gas inside the heat insulation box 6 is drawn in and transported to the conveying pipe 9. The conveying pipe 9 sprays out part of the gas from the air outlet 91, and the conveying pipe 9 continues to transport part of the gas into the interior of the heat insulation box 6, so that the gas inside the heat insulation box 6 is circulated.

[0026] In this embodiment, the baffle 51 is a curved arc shape, and a vent hole 511 is provided on the surface of the baffle 51. The baffle 51 blocks the hot air ejected from the air outlet 91, so that the hot air remains between the opposing baffles 51, which helps the hot air to heat the heating plate 5. In addition, the hot air can pass through the vent hole 511 without affecting the flow of hot air gas.

[0027] In this embodiment, the air outlet 91 is a hollow cone structure. The two ends of the air outlet 91 are a wide diameter and a narrow diameter, respectively. The narrow diameter end of the air outlet 91 is connected to the conveying pipe 9. The space between the corresponding baffles 51 is the retention gap c. The wide diameter end of the conveying pipe 9 corresponds to the retention gap c. The hot air ejected from the air outlet 91 is retained in the retention gap c, which helps the hot air to heat the heating plate 5.

[0028] In this embodiment, the conveying pipe 9 is in the shape of a serpentine tube. The conveying channel of the conveying pipe 9 is long, which is conducive to the uniform installation of the air outlet 91. It helps to spray hot air so that the hot air inside the pull-out plate 2 is evenly distributed. The air inlet pipe 81 includes a funnel end and a round pipe end. One end of the connecting pipe 8 is connected to the round pipe end. The hot air inside the pull-out plate 2 can enter from the air inlet pipe 81 and be transported to the interior of the heat insulation box 6. The heat insulation box 6 is made of heat insulation material.

[0029] Working principle and usage process of this utility model:

[0030] When heating and shaping the knitted fabric sample A inside the shaping box 1, the knitted fabric sample A is placed on the surface of the heating plate 5. The electric heating rod 61 is activated, and hot air is generated inside the heat insulation box 6. The circulating fan 7 is activated, and the hot air inside the heat insulation box 6 is drawn in and transported to the conveying pipe 9. The conveying pipe 9 sprays out some of the air from the air outlet 91. The hot air sprayed out from the air outlet 91 remains in the space between the opposing baffles 51. The temperature of the heating plate 5 rises under the action of the hot air, thus heating one side of the knitted fabric sample A. The conveying pipe 9 continues to transport some of the hot air into the heat insulation box 6. The hot air inside the heat insulation box 6 is circulated to maintain the temperature. When the temperature of the heating plate 5 rises, the knitted fabric sample A is heated, so that both sides of the knitted fabric sample A are heated, achieving a uniform heating and shaping effect.

[0031] Although embodiments of the present invention have been shown and described (see the detailed description above), it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A setting device for uniformly heating knitted fabric processing, characterized in that: include A heat-setting machine for knitted fabric includes a setting box (1), a pull-out plate (2) that is pulled out and connected to the setting box (1), and a sealing plate (3) that is connected to one end of the pull-out plate (2) by a screw. The heating element includes a support plate (4) fixed to the pull-out plate (2) by screws and a heating plate (5) connected to the support plate (4) by welding. A baffle (51) is welded to the inner surface of the heating plate (5). The circulation assembly includes a heat insulation box (6) fixedly connected to the sealing plate (3) by screws, a circulation fan (7) fixedly connected to the heat insulation box (6) by screws, a conveying pipe (9) installed inside the pull-out plate (2), and a connecting air pipe (8) that passes through the sealing plate (3) and is connected at both ends to the heat insulation box (6) and the conveying pipe (9) respectively. An electric heating rod (61) is fixed inside the heat insulation box (6) by screws. An air outlet (91) is connected to the surface of the conveying pipe (9) by a spiral connection. An air inlet pipe (81) is connected to the outer surface of the connecting air pipe (8) near the end of the conveying pipe (9).

2. The setting device for uniformly heated knitted fabric processing according to claim 1, characterized in that: The circulating fan (7) is equipped with an air outlet pipe, which passes through the sealing plate (3) and is connected to one end of the conveying pipe (9).

3. The setting device for uniformly heating knitted fabric processing according to claim 1, characterized in that: The interior of the heat insulation box (6) forms a heating cavity a, and the interior of the pull-out plate (2) forms a circulation cavity b.

4. A setting device for uniformly heating knitted fabric processing according to claim 1, characterized in that: The baffle (51) is a curved arc shape, and the surface of the baffle (51) is provided with ventilation holes (511).

5. A setting device for uniformly heating knitted fabric processing according to claim 1, characterized in that: The air outlet (91) is a hollow cone structure. The two ends of the air outlet (91) are a wide diameter and a narrow diameter, respectively. The narrow diameter end of the air outlet (91) is connected to the conveying pipe (9).

6. A setting device for uniformly heating knitted fabric processing according to claim 5, characterized in that: The space between the corresponding baffles (51) is the retention gap c, and the wide end of the conveying pipe (9) corresponds to the retention gap c.

7. A setting device for uniformly heating knitted fabric processing according to claim 1, characterized in that: The delivery pipe (9) is in the shape of a serpentine tube, and the air inlet pipe (81) includes a funnel end and a round pipe end. One end of the connecting air pipe (8) is connected to the round pipe end.

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