Surface-creasing device for linen blanks

Abstract

This utility model relates to a wrinkle removal device for linen fabric, belonging to the field of linen fabric production technology. A left-side heated ironing pad is mounted on a pad mounting frame. The pressure application mechanism includes a right-side primary pressure application mechanism and a right-side secondary pressure application mechanism, spaced apart on the pressure application mechanism mounting frame. An ironing channel A for the linen fabric to pass through is provided between the right-side primary pressure application mechanism and the left-side heated ironing pad. An ironing channel B for the linen fabric to pass through is provided between the right-side secondary pressure application mechanism and the left-side heated ironing pad. A steam spraying device sprays steam onto the surface of the linen fabric to humidify it. The beneficial effects of this utility model are: the steam spraying device sprays steam generated by a steam generator onto the surface of the linen fabric, heating and humidifying it. The linen fabric passes sequentially through ironing channels A and B to remove wrinkles, ironing the linen fabric flat and allowing the fabric to be quickly and smoothly ironed.

Description

Technical Field

[0001] This utility model relates to a wrinkle removal device for the surface of flax fabric, belonging to the field of flax fabric production technology. Background Technology

[0002] Linen greige refers to unbleached or undyed raw linen fabric, retaining the original texture and color of its natural fibers. Current technology is not comprehensive and has the following drawbacks: 1. The natural characteristics of linen fibers make them prone to wrinkling. During the processing of linen greige, wrinkles often form. Without surface wrinkle removal devices, this significantly affects fabric quality. 2. Existing ironing mats often result in uneven heating, causing localized temperature spikes and large temperature differences between the fabric and surrounding areas. Due to the fabric's material properties, this temperature difference causes inconsistent fiber shrinkage, leading to wrinkles and affecting fabric smoothness and finished product quality.

[0003] To solve one of the above problems, there is an urgent need for a wrinkle removal device for flax fabric surface. Utility Model Content

[0004] Based on the shortcomings of the existing technology, the technical problem to be solved by this utility model is: how to make the linen fabric pass through ironing channel A and ironing channel B in sequence to remove wrinkles on the fabric, iron the linen fabric flat, and make the ironed fabric quick, flat and smooth. To this end, a wrinkle removal device for the surface of linen fabric is provided.

[0005] The present invention relates to a wrinkle removal device for flax fabric, comprising an upper reversing roller and a lower reversing roller distributed vertically. The flax fabric passes sequentially over the upper and lower reversing rollers. The device is characterized in that: the flax fabric between the upper and lower reversing rollers has a left-side heating ironing pad and a pressure mechanism respectively provided on both sides. The left-side heating ironing pad is mounted on a pad mounting frame. The pressure mechanism includes a right-side primary pressure mechanism and a right-side secondary pressure mechanism, spaced apart and mounted on the pressure mechanism mounting frame. An ironing channel A is provided between the right-side primary pressure mechanism and the left-side heating ironing pad for the flax fabric to pass through. An ironing channel B is provided between the right-side secondary pressure mechanism and the left-side heating ironing pad for the flax fabric to pass through. A steam spraying device is provided between the upper reversing roller and the left-side heating ironing pad, which sprays steam onto the surface of the flax fabric to heat and humidify it.

[0006] The steam injection device is connected to the steam outlet of the existing steam generator through a pipeline. The steam injection device sprays the steam produced by the steam generator onto the surface of the linen fabric to heat and humidify the linen fabric. The left-side heated ironing pad uses superheated steam as a heat source to heat the left-side heated ironing pad. The linen fabric passes through ironing channel A and ironing channel B in sequence to deal with the wrinkles on the fabric and iron the linen fabric flat, so that the ironed fabric can be ironed quickly, flat and smooth.

[0007] In any of the above embodiments, preferably, the left heating ironing pad is made of metal, its right side surface is smooth, and chamfers are opened on the top and bottom sides. The right side surface of the left heating ironing pad has a heat medium circulation pipeline, the heat medium circulation pipeline includes a groove, the groove is continuously and meanderingly arranged on the right side surface of the left heating ironing pad, and the starting end and the ending end of the groove are located on the edge of the same side of the left heating ironing pad. The groove opening has a groove cover plate, the groove cover plate is continuously and meanderingly arranged on the groove opening, the groove and the groove cover plate cooperate to form a closed pipeline, the starting end and the ending end of the closed pipeline are respectively provided with through hole A and through hole B communicating with the closed pipeline, the back of the left heating ironing pad is provided with an air outlet pipe communicating with through hole A and an air inlet pipe communicating with through hole B, and the steam injection device is connected to the steam outlet of the steam generator through a pipeline. The air inlet pipe is connected to an existing superheated steam source via a pipeline. Steam flows through the grooves on the left heating ironing pad and exchanges heat with the left heating ironing pad to heat it. The heat-exchanged steam flows out from the air outlet pipe and can be introduced into the heating medium such as heat transfer oil or steam to raise the temperature of the left heating ironing pad, thereby achieving the heating function and ensuring uniform heating.

[0008] In any of the above embodiments, it is preferred that the groove cover plate is welded to the left-side heating ironing pad plate, and the upper surface of the groove cover plate is flush with the right-side surface of the left-side heating ironing pad plate. This avoids the left-side heating ironing pad plate from scratching the linen fabric.

[0009] In any of the above embodiments, it is preferred that the right-side primary pressure mechanism includes a pressure plate A, the left side surface of which is adhered with a sponge pad layer A, and the surface of the sponge pad layer A is covered with a flame-retardant knitted cotton fabric A. The linen fabric is sandwiched between the left-side heated ironing pad and the flame-retardant knitted cotton fabric layer A, which not only ensures the smooth passage of the linen fabric but also irons the linen fabric flat to remove wrinkles.

[0010] In any of the above embodiments, it is preferred that the right-side secondary pressure mechanism includes a pressure plate B, the left side surface of which is adhered with a sponge pad layer B, and the surface of the sponge pad layer B is covered with flame-retardant knitted cotton fabric B. The right-side primary pressure mechanism and the right-side secondary pressure mechanism respectively iron the linen fabric flat to remove wrinkles and achieve a secondary wrinkle removal effect.

[0011] In any of the above embodiments, it is preferred that the pressure applying mechanism mounting frame includes a frame body, on which an upper pressure applying mechanism and a lower pressure applying mechanism are installed at intervals, and the upper pressure applying mechanism and the lower pressure applying mechanism are respectively connected to pressure plate A and pressure plate B.

[0012] In any of the above embodiments, it is preferred that the upper pressure mechanism includes a crossbeam vertically connected to the pressure mechanism mounting frame, one end of the crossbeam is vertically connected to a front baffle, a screw is provided between the front baffle and the pressure mechanism mounting frame, the screw passes through the support rod, a slider is provided at the bottom end of the support rod, a slide rail is provided on the crossbeam to slide in cooperation with the slider, a connecting rod is vertically connected to the top end of the support rod, the other end of the connecting rod is connected to the pressure plate A, and a compression spring is provided between the front baffle and the pressure plate A.

[0013] Using the elastic force of the compression spring, the pressure plate A is pushed closer to the left-side heated ironing pad, causing the linen fabric to be sandwiched between the left-side heated ironing pad and the flame-retardant knitted cotton fabric layer A. Since the left side of the support rod is always in contact with the adjusting nut, the gap of the ironing channel A can be adjusted by changing the position of the adjusting nut on the screw. For example, adjusting the adjusting nut to the left causes the support rod to move to the left under the force of the compression spring, reducing the gap of the ironing channel A. Adjusting the gap of the ironing channel A as needed ensures that the linen fabric can pass smoothly while also ironing it flat to remove wrinkles.

[0014] In any of the above schemes, it is preferred that the lower pressure mechanism has the same structure as the upper pressure mechanism.

[0015] In any of the above embodiments, it is preferred that the cross-section of the trench is an isosceles trapezoid.

[0016] Compared with the prior art, the present invention has the following beneficial effects: The wrinkle removal device for flax fabric described in this utility model uses a steam generator to spray steam from a steam generator onto the surface of the flax fabric to heat and humidify it. The left-side heating ironing pad uses a superheated steam source as a heat source to heat the left-side heating ironing pad. The flax fabric passes through ironing channels A and B in sequence to remove wrinkles on the fabric and iron it flat, so that the ironed fabric can be quickly ironed flat and smooth.

[0017] The flax fabric wrinkle removal device of this utility model has steam flowing through the grooves on the left heating ironing pad, exchanging heat with the left heating ironing pad, and heating the left heating ironing pad. The heat-exchanged steam flows out from the exhaust pipe and can be introduced into the heating medium such as heat transfer oil or steam to raise the temperature of the left heating ironing pad, so as to achieve the heating function and the heating is uniform.

[0018] The linen fabric wrinkle removal device of this utility model can adjust the gap of the ironing channel A by adjusting the position of the adjusting nut on the screw. The gap of the ironing channel A can be adjusted as needed to ensure that the linen fabric can pass through smoothly and iron the linen fabric flat to remove wrinkles on the fabric. Attached Figure Description

[0019] To more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the accompanying drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, the elements or parts are not necessarily drawn to scale.

[0020] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a schematic diagram of the external structure of the left-side heated ironing pad of this utility model; Figure 3 This is a cross-section of the left-side heated ironing pad of this utility model. Figure 1 ; Figure 4 This is a cross-section of the left-side heated ironing pad of this utility model. Figure 2 ; Figure 5 This is a structural diagram of the first-level pressure application mechanism and the second-level pressure application mechanism on the right side.

[0021] In the diagram: 1. Upper reversing roller; 2. Lower reversing roller; 3. Left heating ironing pad; 3.1. Chamfer; 3.2. Groove; 3.3. Groove cover; 3.4. Through hole A; 3.5. Through hole B; 3.6. Air outlet pipe; 3.7. Air inlet pipe; 4. Right first-stage pressure mechanism; 4.1. Pressure plate A; 4.2. Sponge pad layer A; 4.3. Flame-retardant knitted cotton fabric layer A; 5. Right second-stage pressure mechanism; 5.1. Pressure plate B; 5.2. Sponge pad layer B; 5.3. Flame-retardant knitted cotton fabric layer B; 6. Pad mounting bracket; 7. Pressure mechanism mounting bracket; 8. Steam injection device; 9. Crossbeam; 10. Front baffle; 11. Compression spring; 12. Slide rail; 13. Slider; 14. Screw; 15. Support rod; 16. Adjusting nut; 17. Connecting rod. Detailed Implementation

[0022] The present invention will be further described below with reference to the accompanying drawings: The present invention will be further described below through specific embodiments, but it is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

[0023] Example 1, such as Figure 1-2 As shown, the flax fabric surface wrinkle removal device includes an upper reversing roller 1 and a lower reversing roller 2 distributed vertically. The flax fabric passes over the upper reversing roller 1 and the lower reversing roller 2 in sequence. The flax fabric between the upper reversing roller 1 and the lower reversing roller 2 has a left heating ironing pad 3 and a pressure mechanism respectively arranged on both sides. The left heating ironing pad 3 is installed on a pad mounting frame 6. The pressure mechanism includes a right first-level pressure mechanism 4 and a right second-level pressure mechanism 5 installed at intervals on a pressure mechanism mounting frame 7. There is an ironing channel A between the right first-level pressure mechanism 4 and the left heating ironing pad 3 for the flax fabric to pass through. There is an ironing channel B between the right second-level pressure mechanism 5 and the left heating ironing pad 3 for the flax fabric to pass through. A steam spraying device 8 is arranged between the upper reversing roller 1 and the left heating ironing pad 3. The steam spraying device sprays steam onto the surface of the flax fabric to heat and humidify the flax fabric.

[0024] The steam injection device 8 is connected to the steam outlet of the existing steam generator through a pipeline. The steam injection device sprays the steam produced by the steam generator onto the surface of the flax fabric to heat and humidify the flax fabric. The left heating ironing pad 3 uses superheated steam as a heat source to heat the left heating ironing pad 3. The flax fabric passes through ironing channel A and ironing channel B in sequence to iron the flax fabric flat, so as to deal with the wrinkles on the fabric and make the ironed fabric quick, flat and smooth.

[0025] Example 2, as Figure 1-2As shown, the flax fabric surface wrinkle removal device includes an upper reversing roller 1 and a lower reversing roller 2 distributed vertically. The flax fabric passes over the upper reversing roller 1 and the lower reversing roller 2 in sequence. The flax fabric between the upper reversing roller 1 and the lower reversing roller 2 has a left heating ironing pad 3 and a pressure mechanism respectively arranged on both sides. The left heating ironing pad 3 is installed on a pad mounting frame 6. The pressure mechanism includes a right first-level pressure mechanism 4 and a right second-level pressure mechanism 5 installed at intervals on a pressure mechanism mounting frame 7. There is an ironing channel A between the right first-level pressure mechanism 4 and the left heating ironing pad 3 for the flax fabric to pass through. There is an ironing channel B between the right second-level pressure mechanism 5 and the left heating ironing pad 3 for the flax fabric to pass through. A steam spraying device 8 is arranged between the upper reversing roller 1 and the left heating ironing pad 3. The steam spraying device sprays steam onto the surface of the flax fabric to heat and humidify the flax fabric.

[0026] Furthermore, referring to Figure 3 and Figure 4 The left-side heating ironing pad 3 is made of metal, with a smooth right side surface and chamfered edges 3.1 on both the top and bottom. The right side surface of the left-side heating ironing pad 3 has a heat medium circulation pipe, which includes a groove 3.2. The groove 3.2 is continuously and meanderingly arranged on the right side surface of the left-side heating ironing pad 3, with its starting and ending points located on the same edge of the left-side heating ironing pad 3. A groove cover 3 is provided at the opening of the groove 3.2. 3. The groove cover plate 3.3 is continuously and meanderingly arranged on the groove opening 3.2. The groove 3.2 and the groove cover plate 3.3 cooperate to form a closed pipeline. The beginning and end of the closed pipeline are respectively provided with through holes A3.4 and through holes B3.5 communicating with the closed pipeline. The back of the left heating ironing pad 3 is provided with an air outlet pipe 3.6 communicating with through hole A3.4 and an air inlet pipe 3.7 communicating with through hole B3.5. The steam injection device 8 is connected to the steam outlet of the steam generator through a pipeline.

[0027] The air inlet pipe 3.7 is connected to the existing superheated steam source through a pipe. Steam flows through the groove 3.2 on the left heating ironing pad 3 and exchanges heat with the left heating ironing pad 3 to heat the left heating ironing pad 3. The heat-exchanged steam flows out from the air outlet pipe 3.6 and can be introduced into the heating medium such as heat transfer oil or steam to raise the temperature of the left heating ironing pad 3 and realize the heating function.

[0028] Furthermore, the groove cover plate 3.3 is welded to the left heating ironing pad plate 3, and the upper surface of the groove cover plate 3.3 is flush with the right side surface of the left heating ironing pad plate 3. This prevents the left heating ironing pad plate 3 from scratching the linen fabric.

[0029] Furthermore, the right-side primary pressure mechanism 4 includes a pressure plate A4.1, with a sponge pad layer A4.2 adhered to the left side surface of the pressure plate A4.1, and the surface of the sponge pad layer A4.2 covered with a flame-retardant knitted cotton fabric A4.3. The linen fabric is sandwiched between the left-side heated ironing pad 3 and the flame-retardant knitted cotton fabric layer A4.3, which not only ensures the smooth passage of the linen fabric but also irons it flat to remove wrinkles.

[0030] Furthermore, the right-side secondary pressure mechanism 5 includes a pressure plate B5.1, with a sponge pad layer B5.2 adhered to the left surface of the pressure plate B5.1, and the surface of the sponge pad layer B5.2 covered with flame-retardant knitted cotton fabric B5.3. The right-side primary pressure mechanism 4 and the right-side secondary pressure mechanism 5 respectively iron the linen fabric to smooth out wrinkles, achieving a secondary wrinkle removal effect for better results.

[0031] Furthermore, the pressure application mechanism mounting frame 7 includes a frame body, on which an upper pressure application mechanism and a lower pressure application mechanism are installed at intervals. The upper pressure application mechanism and the lower pressure application mechanism are respectively connected to pressure plate A4.1 and pressure plate B5.1.

[0032] Furthermore, referring to Figure 5 The upper pressure mechanism includes a crossbeam 9 vertically connected to the pressure mechanism mounting frame 7. One end of the crossbeam 9 is vertically connected to a front baffle 10. A screw 14 is provided between the front baffle 10 and the pressure mechanism mounting frame 7. The screw 14 passes through the support rod 15. A slider 13 is provided at the bottom end of the support rod 15. A slide rail 12 that slides with the slider 13 is provided on the crossbeam 9. A connecting rod 17 is vertically connected to the top end of the support rod 15. The other end of the connecting rod 17 is connected to the pressure plate A4.1. A compression spring 11 is provided between the front baffle 10 and the pressure plate A4.1.

[0033] Using the elastic force of the compression spring 11, the pressure plate A4.1 is pushed closer to the left-side heated ironing pad 3, so that the linen fabric is sandwiched between the left-side heated ironing pad 3 and the flame-retardant knitted cotton fabric layer A4.3. Since the left side of the support rod 15 is always in contact with the adjusting nut 16, the gap of the ironing channel A can be adjusted by adjusting the position of the adjusting nut 16 on the screw 14. For example, adjusting the adjusting nut 16 to the left will cause the support rod 15 to move to the left under the pushing force of the compression spring 11, and the gap of the ironing channel A will become smaller. Adjusting the gap of the ironing channel A as needed can ensure that the linen fabric can pass through smoothly and be ironed flat to remove wrinkles on the fabric.

[0034] Furthermore, the lower pressure mechanism has the same structure as the upper pressure mechanism.

[0035] Furthermore, the cross-section of the groove 3.2 is an isosceles trapezoid.

[0036] The wrinkle removal device for flax fabric described in this utility model uses a steam generator to spray steam from a steam generator onto the surface of the flax fabric to heat and humidify it. The left-side heating ironing pad uses a superheated steam source as a heat source to heat the left-side heating ironing pad. The flax fabric passes through ironing channels A and B in sequence to remove wrinkles on the fabric and iron it flat, so that the ironed fabric can be quickly ironed flat and smooth.

[0037] The flax fabric wrinkle removal device of this utility model has steam flowing through the grooves on the left heating ironing pad, exchanging heat with the left heating ironing pad, and heating the left heating ironing pad. The heat-exchanged steam flows out from the exhaust pipe and can be introduced into the heating medium such as heat transfer oil or steam to raise the temperature of the left heating ironing pad and realize the heating function.

[0038] The linen fabric wrinkle removal device of this utility model can adjust the gap of the ironing channel A by adjusting the position of the adjusting nut on the screw. The gap of the ironing channel A can be adjusted as needed to ensure that the linen fabric can pass through smoothly and iron the linen fabric flat to remove wrinkles on the fabric.

[0039] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of the invention. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

[0040] Any aspects of this invention not described in detail are well-known to those skilled in the art.

Claims

1. A linen grey cloth surface smoothing device, comprising upper and lower layer reversing rollers, which are arranged in an upper and lower distribution, and a linen grey cloth which is wound from the upper layer reversing roller and the lower layer reversing roller in succession, characterized in that: The flax fabric between the upper and lower reversing rollers has a left-side heating ironing pad and a pressure mechanism on each side. The left-side heating ironing pad is mounted on a pad mounting frame. The pressure mechanism includes a right-side primary pressure mechanism and a right-side secondary pressure mechanism, which are spaced apart and mounted on the pressure mechanism mounting frame. There is an ironing channel A between the right-side primary pressure mechanism and the left-side heating ironing pad for the flax fabric to pass through. There is also an ironing channel B between the right-side secondary pressure mechanism and the left-side heating ironing pad for the flax fabric to pass through. A steam spraying device is provided between the upper reversing roller and the left-side heating ironing pad. The steam spraying device sprays steam onto the surface of the flax fabric to heat and humidify it.

2. The linen grey fabric surface-creasing device according to claim 1, characterized in that, The left-side heating ironing pad is made of metal, with a smooth right side surface and chamfered edges on both the top and bottom. The right side surface of the left-side heating ironing pad has a heat medium circulation pipe, which includes grooves. These grooves are continuously and meanderingly arranged on the right side surface of the left-side heating ironing pad, with the starting and ending points of the grooves located on the same edge of the left-side heating ironing pad. A cover plate is provided at the groove opening, continuously and meanderingly arranged on the groove opening. The grooves and cover plates cooperate to form a closed pipe. The starting and ending points of the closed pipe are respectively provided with through holes A and B, communicating with the closed pipe. The back of the left-side heating ironing pad has an outlet pipe communicating with through hole A and an inlet pipe communicating with through hole B. The steam injection device is connected to the steam outlet of a steam generator via a pipe.

3. The linen grey fabric surface-creasing device according to claim 1 or 2, characterized in that, The groove cover is welded to the left heating ironing pad, and the upper surface of the groove cover is flush with the right surface of the left heating ironing pad.

4. The linen grey fabric surface-creasing device according to claim 3, characterized in that, The right-side primary pressure mechanism includes a pressure plate A, and a sponge pad A is adhered to the left side surface of the pressure plate A. The surface of the sponge pad A is covered with flame-retardant knitted cotton fabric A.

5. The linen grey fabric surface-creasing device according to claim 4, characterized in that, The right-side secondary pressure mechanism includes a pressure plate B, and a sponge pad B is adhered to the left side surface of the pressure plate B. The surface of the sponge pad B is covered with flame-retardant knitted cotton fabric B.

6. The linen grey fabric surface-creasing device according to claim 5, characterized in that, The pressure application mechanism mounting frame includes a frame body, on which an upper pressure application mechanism and a lower pressure application mechanism are installed at intervals. The upper pressure application mechanism and the lower pressure application mechanism are respectively connected to pressure plate A and pressure plate B.

7. The linen grey fabric surface-creasing device according to claim 6, characterized in that, The upper pressure-applying mechanism includes a crossbeam vertically connected to the pressure-applying mechanism mounting frame. One end of the crossbeam is vertically connected to a front baffle. A screw is provided between the front baffle and the pressure-applying mechanism mounting frame. The screw passes through the support rod. A slider is provided at the bottom end of the support rod. A slide rail is provided on the crossbeam to slide in cooperation with the slider. A connecting rod is vertically connected to the top end of the support rod. The other end of the connecting rod is connected to the pressure plate A. A compression spring is provided between the front baffle and the pressure plate A.

8. The linen grey fabric surface-creasing device according to claim 7, characterized in that, The lower pressure mechanism has the same structure as the upper pressure mechanism.

9. The linen grey fabric surface-creasing device according to claim 8, characterized in that, The cross-section of the trench is an isosceles trapezoid.

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