A production process of antibacterial functional knitted fabric

Abstract

The present invention discloses a production process of antibacterial functional knitted fabrics, wherein a padding device is used to pad the knitted fabrics with an antibacterial finishing liquid, wherein the padding device comprises a padding mechanism, a winding mechanism and a control device; the padding mechanism comprises a padding pool, wherein a guide roller for pressing the knitted fabrics into the antibacterial finishing liquid is provided in the padding pool, wherein the guide roller can move up and down, and an electric telescopic rod is provided on the outside of the padding pool, wherein the telescopic end of the electric telescopic rod is connected with a lifting plate, and the lifting plate is connected with the guide roller; the winding mechanism comprises a winding motor; and the control device is used to detect the speed change of the winding motor, and control the extension and retraction of the electric telescopic rod according to the speed change of the winding motor. The present invention discloses a production process of antibacterial functional knitted fabrics, wherein the padding device adopted by the padding device can control the depth of the guide roller in the padding pool according to the change of the winding speed, thereby controlling the travel of the knitted fabrics in the antibacterial finishing liquid, and avoiding the influence of the impregnation effect of the knitted fabrics due to the change of the traction speed.

Description

Technical Field

[0001] The invention relates to a production process of antibacterial functional knitted fabrics. Background Art

[0002] Finishing is a technical treatment method that gives fabrics color effects, morphological effects (smooth, velvet, crisp, etc.) and practical effects (waterproof, non-shrinkage, iron-free, moth-proof, flame-resistant, etc.). Fabric finishing is a process that improves the appearance and feel of fabrics, enhances wearing performance or gives special functions through chemical or physical methods. It is a processing process that adds icing on the cake of textiles. Finishing methods can be divided into two categories: physical finishing and chemical finishing. According to the purpose of finishing and the different effects produced, they can be divided into basic finishing, appearance finishing and functional finishing. Finishing is particularly widely used in the processing of special fabrics, because special fabrics require special functions, and finishing is the simplest and most practical method to give fabrics various properties. Antibacterial functional knitted fabrics are a kind of special fabrics, which can be achieved by weaving antibacterial special yarns, or by post-treatment with antibacterial finishing liquids, and the latter is used more and more widely. At present, the most common processing method is to immerse the fabric in the antibacterial finishing liquid for padding, so that the fabric has antibacterial function, and then the fabric is rolled up by the winding mechanism. However, during the winding process, in order to meet the process requirements, the winding speed of the winding roller mechanism is usually adjusted, but this will cause the immersion time of the fabric in the antibacterial finishing liquid to change, resulting in an impact on the impregnation effect. Summary of the invention

[0003] The object of the present invention is to provide a production process for antibacterial functional knitted fabrics, which adopts an impregnation device to impregnate the knitted fabrics with an antibacterial finishing liquid. The impregnation device can control the depth of the guide roller in the impregnation tank according to the change of the winding speed, thereby controlling the travel of the knitted fabric in the antibacterial finishing liquid and avoiding the influence of the impregnation effect of the knitted fabric on the change of the traction speed.

[0004] To achieve the above object, the technical solution of the present invention is to design a production process of antibacterial functional knitted fabrics, using a padding device to dip the knitted fabrics into an antibacterial finishing liquid, the padding device comprising a padding mechanism, a drying mechanism, a winding mechanism and a control device;

[0005] The padding mechanism comprises a padding tank, in which an antibacterial finishing liquid is provided, and the padding tank comprises a first side wall and a second side wall arranged opposite to each other, a first lifting track is provided on the inner side of the first side wall, a first slider is slidably connected to the first lifting track, a second lifting track is provided on the inner side of the second side wall, a second slider is slidably connected to the second lifting track, a guide roller is rotatably connected between the first slider and the second slider, and the guide roller is used to press the knitted fabric into the antibacterial finishing liquid, a third lifting track is provided on the outer side of the first side wall, a third slider is connected to the third lifting track, a lifting plate is connected to the top of the third slider through a connecting piece, one end of the lifting plate is vertically connected to the first vertical plate, the bottom end of the first vertical plate is fixedly connected to the first slider, an electric telescopic rod with a telescopic end facing upward is provided below the third slider, the electric telescopic rod is fixedly connected to the first side wall through a mounting block, and the telescopic end of the electric telescopic rod is fixedly connected to the bottom of the third slider;

[0006] The drying mechanism is used to dry the knitted fabric after padding;

[0007] The winding mechanism is used to wind up the knitted fabric after drying, and the winding mechanism includes a winding motor;

[0008] The control device is electrically connected to the winding motor and the electric telescopic rod respectively, and is used to detect the speed change of the winding motor and control the extension and retraction of the electric telescopic rod according to the speed change of the winding motor.

[0009] Preferably, the connecting member is a spring.

[0010] Preferably, a rotating motor is provided on the top of the third slider, the output shaft of the rotating motor is arranged horizontally, and the output shaft of the rotating motor is connected to a turntable, a plurality of extrusion blocks are provided on the outer peripheral surface of the turntable, and the plurality of extrusion blocks are evenly distributed along the circumference of the turntable, a second vertical plate is provided at the end of the lifting plate away from the first vertical plate, a pressure block is provided at the bottom end of the second vertical plate, and the pressure block is located between two adjacent extrusion blocks on the turntable.

[0011] Preferably, the number of the extrusion blocks is four.

[0012] Preferably, a liquid inlet pipe and a liquid outlet pipe are penetrated through the second side wall, and valves are respectively provided on the liquid inlet pipe and the liquid outlet pipe.

[0013] The advantages and beneficial effects of the present invention are: providing an antibacterial functional knitted fabric production process, which uses a padding device to dip the knitted fabric into an antibacterial finishing liquid, and the padding device can control the depth of the guide roller in the padding tank according to the change of the winding speed, thereby controlling the travel of the knitted fabric in the antibacterial finishing liquid, and avoiding the change of the traction speed affecting the impregnation effect of the knitted fabric. In addition, by setting a rotating motor and a spring, when the rotating motor drives the turntable to rotate, the guide roller can be shaken up and down, and then the knitted fabric is shaken, so that the knitted fabric is in contact with the antibacterial finishing liquid more evenly and fully, so as to improve the impregnation effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the present invention.

[0015] Figure 2 yes Figure 1 Enlarged view of point A in the middle.

[0016] Figure 3 It is a schematic diagram of the rotating disk and the pressure block in the present invention. DETAILED DESCRIPTION

[0017] The specific implementation of the present invention is further described below in conjunction with the accompanying drawings and embodiments. The following embodiments are only used to more clearly illustrate the technical solution of the present invention, and cannot be used to limit the protection scope of the present invention.

[0018] The technical solution specifically implemented in the present invention is:

[0019] like Figure 1 , Figure 2 and Figure 3 As shown, a production process of antibacterial functional knitted fabrics, using a padding device to dip the knitted fabric 100 into an antibacterial finishing liquid, the padding device includes a padding mechanism, a drying mechanism, a winding mechanism and a control device 1;

[0020] The padding mechanism includes a padding tank 2, in which an antibacterial finishing liquid is provided, and the padding tank 2 includes a first side wall 3 and a second side wall 4 arranged opposite to each other, a first lifting track 5 is provided on the inner side of the first side wall 3, a first slider 6 is slidably connected to the first lifting track 5, a second lifting track 7 is provided on the inner side of the second side wall 4, a second slider 8 is slidably connected to the second lifting track 7, a guide roller 9 is rotatably connected between the first slider 6 and the second slider 8, and the guide roller 9 is used to press the knitted fabric 100 into the antibacterial finishing liquid, and the first lifting track 5 is provided on the inner side of the second side wall 4. A third lifting track 10 is provided on the outer side of one side wall 4, and a third slider 11 is connected to the third lifting track 10. A lifting plate 12 is connected to the top of the third slider 11 through a connecting piece. One end of the lifting plate 12 is vertically connected to a first vertical plate 14. The bottom end of the first vertical plate 14 is fixedly connected to the first slider 6. An electric telescopic rod 15 with a telescopic end facing upward is provided below the third slider 11. The electric telescopic rod 15 is fixedly connected to the first side wall 3 through a mounting block 16, and the telescopic end of the electric telescopic rod 15 is fixedly connected to the bottom of the third slider 11.

[0021] The drying mechanism is used to dry the knitted fabric 100 after padding;

[0022] The winding mechanism is used to wind up the knitted fabric 100 after drying, and the winding mechanism includes a winding motor;

[0023] The control device 1 is electrically connected to the winding motor and the electric telescopic rod 15, respectively, and is used to detect the speed change of the winding motor, and control the extension and retraction of the electric telescopic rod 15 according to the speed change of the winding motor. By adopting the above scheme, the knitted fabric 100 is pressed into the antibacterial finishing liquid by the guide roller 9 to perform an immersion treatment on the knitted fabric 100, and then the knitted fabric 100 is led out of the padding pool 2, and the knitted fabric 100 after padding is dried by the drying mechanism. After completion, the winding motor of the winding mechanism drives the winding drum to rotate to rewind the knitted fabric 100. In the above process, the control device 1 will detect the speed change of the winding motor, and control the extension and retraction of the electric telescopic rod 15 according to the speed change of the winding motor; specifically, when the control device 1 detects that the speed value of the winding motor increases, the control device 1 will control the electric telescopic rod 15 to shorten, thereby driving the first slider 6 and the guide roller 9 downward by a certain distance through the lifting plate 12, so that the depth of the guide roller 9 in the antibacterial finishing liquid increases, thereby increasing the stroke of the knitted fabric 100 in the antibacterial finishing liquid, so that although the traction speed of the knitted fabric 100 is accelerated, the immersion time of the knitted fabric 100 in the antibacterial finishing liquid can still be kept basically unchanged, so as not to affect the impregnation effect; when the control device 1 detects that the speed value of the winding motor decreases, the control device 1 will control the electric telescopic rod 15 to extend, thereby driving the first slider 6 and the guide roller 9 upward by a certain distance through the lifting plate 12, so that the depth of the guide roller 9 in the antibacterial finishing liquid decreases, thereby reducing the stroke of the knitted fabric 100 in the antibacterial finishing liquid, and also can keep the immersion time of the knitted fabric 100 in the antibacterial finishing liquid basically unchanged.

[0024] Furthermore, the connecting member is a spring 13. By adopting the above solution, the lifting plate 12 and the third sliding block 11 are flexibly connected.

[0025] Furthermore, a rotating motor 18 is provided on the top of the third slider 11, and the output shaft of the rotating motor 18 is arranged horizontally, and the output shaft of the rotating motor 18 is connected to a turntable 19, and a plurality of extrusion blocks 20 are provided on the outer peripheral surface of the turntable 19, and the plurality of extrusion blocks 20 are evenly distributed along the circumference of the turntable 19, and a second vertical plate 21 is provided at one end of the lifting plate 12 away from the first vertical plate 14, and a pressure block 22 is provided at the bottom end of the second vertical plate 21, and the pressure block 22 is located between two adjacent extrusion blocks 20 on the turntable 19. By adopting the above scheme, when the rotating motor 18 drives the turntable 19 to rotate, the turntable 19 will drive the extrusion block 20 to rotate and contact with the pressure block 22, and the contact and cooperation between the extrusion block 20 and the pressure block 22 will drive the lifting plate 12 upward and stretch the spring 13, and the lifting plate 12 will drive the guide roller 9 upward through the first slider 6. When the extrusion block 20 is separated from the pressure block 22, the lifting plate 12 will drive the first slider 6 and the guide roller 9 downward under the action of its own gravity and the elastic restoring force of the spring 13, thereby causing the guide roller 7 to shake up and down, and then causing the knitted fabric 100 to shake, so that the knitted fabric 100 is in contact with the antibacterial finishing liquid more evenly and fully, so as to improve the impregnation effect.

[0026] Furthermore, the number of the extrusion blocks 20 is four.

[0027] Furthermore, a liquid inlet pipe 23 and a liquid outlet pipe 24 are provided in the second side wall 4, and valves 25 are provided on the liquid inlet pipe 23 and the liquid outlet pipe 24. By adopting the above solution, the antibacterial finishing liquid in the padding tank 2 can be discharged into and out.

[0028] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principles of the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.

Claims

1. A production process for antibacterial functional knitted fabrics, which uses a padding device to pad the knitted fabric with an antibacterial finishing liquid, characterized in that: The padding equipment includes a padding mechanism, a drying mechanism, a winding mechanism and a control device; The padding mechanism comprises a padding tank, in which an antibacterial finishing liquid is provided, and the padding tank comprises a first side wall and a second side wall arranged opposite to each other, a first lifting track is provided on the inner side of the first side wall, a first slider is slidably connected to the first lifting track, a second lifting track is provided on the inner side of the second side wall, a second slider is slidably connected to the second lifting track, a guide roller is rotatably connected between the first slider and the second slider, and the guide roller is used to press the knitted fabric into the antibacterial finishing liquid, a third lifting track is provided on the outer side of the first side wall, a third slider is connected to the third lifting track, a lifting plate is connected to the top of the third slider through a connecting piece, one end of the lifting plate is vertically connected to the first vertical plate, the bottom end of the first vertical plate is fixedly connected to the first slider, an electric telescopic rod with a telescopic end facing upward is provided below the third slider, the electric telescopic rod is fixedly connected to the first side wall through a mounting block, and the telescopic end of the electric telescopic rod is fixedly connected to the bottom of the third slider; The drying mechanism is used to dry the knitted fabric after padding; The winding mechanism is used to wind up the knitted fabric after drying, and the winding mechanism includes a winding motor; The control device is electrically connected to the winding motor and the electric telescopic rod respectively, and the control device is used to detect the speed change of the winding motor, and control the extension and retraction of the electric telescopic rod according to the speed change of the winding motor. When the control device detects that the speed value of the winding motor increases, the control device will control the electric telescopic rod to shorten, and drive the first slider and the guide roller to move downward by a certain distance through the lifting plate, so that the depth of the guide roller in the antibacterial finishing liquid increases, thereby increasing the stroke of the knitted fabric in the antibacterial finishing liquid. When the control device detects that the speed value of the winding motor decreases, the control device will control the electric telescopic rod to extend, and drive the first slider and the guide roller to move upward by a certain distance through the lifting plate, so that the depth of the guide roller in the antibacterial finishing liquid decreases, thereby reducing the stroke of the knitted fabric in the antibacterial finishing liquid. The connecting member is a spring; A rotating motor is provided on the top of the third slider, and the output shaft of the rotating motor is arranged horizontally, and the output shaft of the rotating motor is connected to a turntable, and a plurality of extrusion blocks are provided on the outer circumferential surface of the turntable, and the plurality of extrusion blocks are evenly distributed along the circumference of the turntable. A second vertical plate is provided at one end of the lifting plate away from the first vertical plate, and a pressure block is provided at the bottom end of the second vertical plate, and the pressure block is located between two adjacent extrusion blocks on the turntable.

2. The production process of antibacterial functional knitted fabric according to claim 1, characterized in that: The number of the extrusion blocks is four.

3. The production process of antibacterial functional knitted fabric according to claim 2, characterized in that: A liquid inlet pipe and a liquid outlet pipe are provided through the second side wall, and valves are provided on the liquid inlet pipe and the liquid outlet pipe respectively.

Images