A color-changing breathable mesh fabric and its production equipment

Abstract

The present invention relates to a color-changing breathable mesh fabric, which includes a color-changing mesh fabric layer and a breathable flexible layer, and the color-changing mesh fabric layer is fixedly connected to the breathable flexible layer. In the color-changing breathable mesh fabric of the present invention, a core-spun yarn is formed by winding three color-changing yarns around an elastic core wire. Compared with using powders with color-changing properties to coat the surface of the fabric, the excellent color-changing effect of the fabric is given through the color-changing property of the fiber itself, which has a durable and efficient performance and good extensibility. A production device for a color-changing breathable mesh fabric includes a double-needle bed warp knitting machine, two wire feeding machines, and two mesh fabric winding machines. In the production device for a color-changing breathable mesh fabric of the present invention, the old yarn and the new yarn are docked through a wiring component in cooperation with a winding component, so that when the yarn is insufficient during knitting, there is no need to stop the machine to connect the wire and waste time. Then, the winding component stably winds three color-changing yarns around the surface of the elastic core wire to form a core-spun yarn for knitting.

Description

Technical Field

[0001] The present invention belongs to the technical field of fabrics, and particularly relates to a color-changing breathable mesh fabric and its production equipment. Background Art

[0002] With the increasing demand for sports and fitness among people, more and more attention has been paid to sports shoes products. The production of traditional sports shoes requires more than 30 processes such as printing - cutting - splicing - bonding, etc. The warp knitted Jacquard interlock shoe material is a three-dimensional fabric composed of upper and lower surface fabrics and an interlayer that plays a supporting and connecting role. Due to its interlayer and certain thickness, after dyeing and finishing, it only needs to be cut along the contour line of the shoe upper, sewn at the heel, and bonded to the sole to make sports shoes, greatly reducing the labor cost and raw material cost, and shortening the production cycle of shoe making. The warp knitted Jacquard interlock shoe material is light in weight, breathable, warm and moisture-permeable, which can improve the wearing experience of consumers; rich patterns are formed through the transformation of the Jacquard organization, making the shoes more beautiful.

[0003] Currently, the color-changing fabrics mainly achieve the color-changing performance of the fabric by using powders with color-changing properties to coat the surface of the fabric. However, the process of surface coating finishing results in poor durability of the color-changing performance, and the coated powders are easily washed and migrated. Summary of the Invention

[0004] In view of the deficiencies of the prior art, the technical problem to be solved by the present invention is to provide a color-changing breathable mesh fabric and its production equipment, which can have durable color-changing performance and sufficient elasticity.

[0005] To solve the above technical problem, the technical solution adopted by the present invention is: a color-changing breathable mesh fabric, including a color-changing mesh fabric layer and a breathable flexible layer, the color-changing mesh fabric layer is fixedly connected with the breathable flexible layer, the color-changing mesh fabric layer is woven by color-changing core yarns, and each color-changing core yarn includes an elastic core yarn and three color-changing yarns, and the three color-changing yarns are wound around the surface of the elastic core yarn with the axis of the elastic core yarn as the center.

[0006] A color-changing breathable mesh fabric production equipment, including a double needle bed warp knitting machine, two wire feeding machines, and two mesh fabric winding machines. The two wire feeding machines are respectively placed at two input positions of the double needle bed warp knitting machine, and the two mesh fabric winding machines are respectively placed at two output positions of the double needle bed warp knitting machine. The double needle bed warp knitting machine is located between the wire feeding machines and the mesh fabric winding machines.

[0007] The wire feeding machine includes a frame, a wire winding component, a wire storage component, and a wire connection component. The wire winding component, the wire storage component, and the wire connection component are all installed on the frame. The wire storage component is located at the input of the wire winding component, and the wire connection component is located at the input of the wire storage component.

[0008] The wire winding assembly includes a mounting ring, a rotating ring, a core wire guide block, and three color-changing yarn guide blocks. The mounting ring is mounted on the frame. The rotating ring is rotatably mounted within the inner ring of the mounting ring. A drive motor for driving the rotation of the rotating ring is provided on the mounting ring. The core wire guide block is mounted on the outer ring of the mounting ring, and the guide hole of the core wire guide block is coaxially arranged with the central axis of the mounting ring. The three color-changing yarn guide blocks are equidistantly arranged around the central axis of the mounting ring on the inner ring of the rotating ring, and the guiding direction of the color-changing yarn guide blocks is set to be the same as that of the core wire guide block.

[0009] The wire storage assembly includes a first wire storage drum, a second wire storage drum, a fixed wire guide, and a horizontally movable wire guide. The first wire storage drum and the second wire storage drum are coaxially rotatably arranged. A first motor for independently controlling the rotation of the first wire storage drum is mounted on one side of the first wire storage drum away from the second wire storage drum. A second motor for independently controlling the rotation of the second wire storage drum is mounted on one side of the second wire storage drum away from the first wire storage drum. The fixed wire guide is located on the side of the first wire storage drum close to the wire connection assembly and on the side close to the first motor. The horizontally movable wire guide is located on the side of the second wire storage drum close to the wire winding assembly, and the driving end of the horizontally movable wire guide is on the side close to the second motor. The driving direction of the horizontally movable wire guide is parallel to the rotation central axis of the second wire storage drum.

[0010] The wire connection assembly includes an upper matching device, a lower matching device, and four clamping guides. The upper matching device is mounted on the frame. The lower matching device is located below the upper matching device, and the output ends of the upper matching device and the lower matching device face each other. The four clamping guides are divided into two groups and are respectively located on the corresponding two sides of the upper matching device. The guiding direction of the clamping guides is horizontally perpendicular to the matching direction of the upper matching device.

[0011] The upper matching device includes an upper lifting member, an upper matching conveyor belt, and a water spraying member. The upper lifting member is mounted on the frame, and the output end of the upper lifting member faces the lower matching device. The upper matching conveyor belt is mounted on the output end of the upper lifting member. The water spraying member is mounted on the frame, and the spraying end of the water spraying member faces the upper matching conveyor belt.

[0012] The lower matching device includes a lower lifting member and a water spraying member. The lower lifting member is mounted on the frame, and the output end of the lower lifting member faces the upper matching device. The lower matching conveyor belt is mounted on the output end of the lower lifting member.

[0013] The clamping guide includes a horizontal driving cylinder, an elastic pneumatic clamping ring, and an inflation and deflation driving cylinder. The horizontal driving cylinder is installed on the frame, and the driving direction of the horizontal driving cylinder is set towards the upper batcher. A support column is provided below the elastic pneumatic clamping ring, and the support column is installed on the driving end of the horizontal driving cylinder. The inflation and deflation driving cylinder is installed on the support column and is connected to the elastic pneumatic clamping ring for ventilation.

[0014] The mesh fabric winder includes a bracket, a winding drum, a guiding swing rod, and a receiving cart. The bracket is located at the output of the double needle bed warp knitting machine. A groove for the up-and-down sliding of the winding drum is provided on the side wall of the bracket. Winding driving roller shafts are respectively installed on the two corresponding sides of the groove of the bracket. The winding drum is rotatably placed in the groove, and the two sides of the lower part of the winding drum are respectively engaged with the winding driving roller shafts on both sides. The guiding swing rod is rotatably installed on one side of the bracket close to the double needle bed warp knitting machine, and the receiving cart is located on one side of the bracket close to the wire feeder.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] 1. For the color-changing breathable mesh fabric of the present invention, a core-spun yarn is formed by winding three color-changing yarns around an elastic core wire. Compared with using powders with color-changing properties to coat the surface of the fabric, the excellent color-changing effect of the fabric is given by the color-changing property of the fiber itself, which has a persistent and efficient performance and good extensibility.

[0017] 2. For the production equipment of the color-changing breathable mesh fabric of the present invention, the old yarn and the new yarn are butt-jointed through the wiring assembly and the winding assembly, so that when the yarn is insufficient during knitting, there is no need to stop the machine for wiring and waste time. Then, the three color-changing yarns are stably wound around the surface of the elastic core wire through the winding assembly to form a core-spun yarn for knitting.

[0018] 3. For the production equipment of the color-changing breathable mesh fabric of the present invention, when wiring is to be carried out, the first motor controls the first wire storage drum to stop rotating, and the second motor controls the second wire storage drum to rotate steadily and continuously. At the same time, the wire guiding end of the wire guiding device moves horizontally towards the first wire storage drum, so that the yarn on the second wire storage drum is transmitted first during wiring, and the yarn on the first wire storage drum remains stationary waiting for wiring. After wiring is completed, the first motor controls the first wire storage drum and the second wire storage drum to rotate at the same speed, and then the wire guiding device drives the wire guiding end to move towards the second wire storage drum, so that the yarn is rewound on the second wire storage drum, and the first motor and the second motor are both driven synchronously, thereby stably transmitting the yarn. This yarn structure is more flexible and lightweight than the traditional wire storage assembly and occupies less space.

[0019] 4. The production equipment for the color-changing breathable mesh fabric of the present invention places the woven mesh fabric between the take-up reel and the two take-up driving roller shafts. The take-up reel presses the mesh fabric, and then the two take-up driving roller shafts rotate to drive the take-up reel to rotate, causing the mesh fabric to move. The take-up reel also rotates accordingly to wind up the mesh fabric. The radius of the wound mesh fabric will become higher and higher, thus supporting the mesh fabric passing through the take-up. As the radius becomes higher and higher, it will be lifted and move upward along the groove, and finally exit the groove. At this time, the winding is completed. Through the guiding swing rod, it swings towards the take-up reel, pushing the wound take-up reel to roll towards the receiving cart and fall into the receiving cart. Then it is cut, and a new take-up reel is placed in the groove, realizing convenient winding and increased efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic structural diagram of the color-changing breathable mesh fabric of the present invention;

[0021] Figure 2 It is a schematic structural diagram of the color-changing core-spun yarn of the present invention;

[0022] Figure 3 It is a schematic structural diagram of the production equipment for the color-changing breathable mesh fabric of the present invention;

[0023] Figure 4 It is a schematic structural diagram of the wire feeder of the present invention;

[0024] Figure 5 It is a schematic structural diagram of the wire winding assembly of the present invention;

[0025] Figure 6 It is a schematic structural diagram of the wire storage assembly of the present invention;

[0026] Figure 7 It is a schematic structural diagram of the wire connection assembly of the present invention;

[0027] Figure 8 It is a schematic structural diagram of the clamping guide of the present invention;

[0028] Figure 9 It is a schematic structural diagram of the mesh fabric winder of the present invention;

[0029] Figure 10 It is a schematic structural diagram of the mesh fabric winder during winding of the present invention.

[0030] Markings in the figure: 1, color-changing mesh layer; 2, breathable flexible layer; 3, elastic core wire; 4, color-changing yarn; 5, double needle bed warp knitting machine; 6, wire feeder; 61, frame; 62, wire winding assembly; 63, wire storage assembly; 64, wire connection assembly; 65, mounting ring; 66, rotating ring; 67, core wire guide block; 68, color-changing yarn guide block; 69, drive motor; 610, first wire storage roller; 611, second wire storage roller; 612, fixed wire guide; 613, horizontally moving wire guide; 614, first motor; 615, second motor; 616, upper combiner; 617, lower combiner; 618, clamping guide; 619, water spraying part; 620, horizontal drive cylinder; 621, elastic pneumatic clamping ring; 622, inflation and deflation drive cylinder; 7, mesh winding machine; 71, bracket; 72, winding drum; 73, guiding swing rod; 74, receiving vehicle; 75, groove; 76, winding drive roller shaft. Detailed implementation

[0031] To make the above features and advantages of the present invention more obvious and understandable, specific embodiments are hereby given and described in detail in conjunction with the accompanying drawings as follows.

[0032] As Figures 1-10 shown, this embodiment provides a color-changing breathable mesh, including a color-changing mesh layer 1 and a breathable flexible layer 2. The color-changing mesh layer 1 is fixedly connected to the breathable flexible layer 2. The color-changing mesh layer 1 is woven from color-changing core yarns. The color-changing core yarns include an elastic core wire 3 and three color-changing yarns 4. The three color-changing yarns 4 are wound around the surface of the elastic core wire 3 with the axis of the elastic core wire 3 as the center. By winding three color-changing yarns 4 around an elastic core wire 3 to form a core yarn, compared with using powders with color-changing properties to coat the surface of the fabric, the fabric is given excellent color-changing effects through the color-changing properties of the fibers themselves, has durable and efficient properties, and good extensibility.

[0033] Specifically, the three color-changing yarns 4 are respectively set in three different colors, which can reflect different colors to increase the visual perception.

[0034] Furthermore, the breathable flexible layer 2 is non-woven fabric, which increases skin-friendly and breathable properties.

[0035] A color-changing breathable mesh production device includes a double needle bed warp knitting machine 5, two wire feeders 6 and two mesh winding machines 7. The two wire feeders 6 are respectively placed at the two input positions of the double needle bed warp knitting machine 5, and the two mesh winding machines 7 are respectively placed at the two output positions of the double needle bed warp knitting machine 5. The double needle bed warp knitting machine 5 is located between the wire feeder 6 and the mesh winding machine 7. Through the cooperation of the double needle bed warp knitting machine 5 with the two wire feeders 6 and the two mesh winding machines 7 for knitting, two pieces of fabric can be produced at one time, increasing the production efficiency.

[0036] Further, the wire feeder 6 includes a frame 61, a wire winding assembly 62, a wire storage assembly 63, and a wire connection assembly 64. The wire winding assembly 62, the wire storage assembly 63, and the wire connection assembly 64 are all installed on the frame 61. The wire storage assembly 63 is located at the input of the wire winding assembly 62, and the wire connection assembly 64 is located at the input of the wire storage assembly 63. Specifically, the wire feeder 6 further includes a placement rack for placing yarn. The old yarn and the new yarn are docked through the cooperation of the wire connection assembly 64 and the wire winding assembly 62, so that when the yarn is insufficient during knitting, there is no need to stop the machine to connect the wire and waste time. Then, the three color-changing yarns 4 are stably wound around the surface of the elastic core wire 3 through the wire winding assembly 62 to form a core-spun yarn for knitting.

[0037] Further, the wire winding assembly 62 includes a mounting ring 65, a rotating ring 66, a core wire guide block 67, and three color-changing yarn guide blocks 68. The mounting ring 65 is installed on the frame 61. The rotating ring 66 is rotatably installed in the inner ring of the mounting ring 65. A driving motor 69 for driving the rotating ring 66 to rotate is provided on the mounting ring 65. The core wire guide block 67 is installed on the outer ring of the mounting ring 65, and the guide hole of the core wire guide block 67 is coaxially arranged with the central axis of the mounting ring 65. The three color-changing yarn guide blocks 68 are equidistantly arranged around the central axis of the mounting ring 65 on the inner ring of the rotating ring 66. The guiding direction of the color-changing yarn guide blocks 68 is arranged to be the same as the guiding direction of the core wire guide block 67. The three color-changing yarns 4 are respectively passed through the three color-changing yarn guide blocks 68, then the elastic core wire 3 is passed through the core wire guide block 67, and then the elastic core wire 3 and the three color-changing yarns 4 are first brought together and connected and placed on the double needle bed warp knitting machine 5. Then, the double needle bed warp knitting machine 5 is started for knitting. At the same time, the driving motor 69 is driven to start, so that the rotating ring 66 drives the three color-changing yarn guide blocks 68 to rotate around the elastic core wire 3, so that the three color-changing yarn guide blocks 68 respectively drive the three color-changing yarns 4 to wind around the elastic core wire 3, so that the three color-changing yarns 4 are stably wound around the elastic core wire 3, and knitting is directly carried out after winding is completed, increasing production efficiency.

[0038] Further, according to the number of three color-changing yarns 4 and one elastic core wire 3, the wire feeder 6 specifically includes four wire storage components 63. The four wire storage components 63 have the same structure. The wire storage component 63 includes a first wire storage roller 610, a second wire storage roller 611, a fixed wire guide 612, and a horizontally movable wire guide 613. The first wire storage roller 610 and the second wire storage roller 611 are coaxially rotatably arranged. A first motor 614 for separately controlling the rotation of the first wire storage roller 610 is installed on the side of the first wire storage roller 610 away from the second wire storage roller 611. A second motor 615 for separately controlling the rotation of the second wire storage roller 611 is installed on the side of the second wire storage roller 611 away from the first wire storage roller 610. The fixed wire guide 612 is located on the side of the first wire storage roller 610 close to the wiring component 64 and is on the side close to the first motor 614. The horizontally movable wire guide 613 is located on the side of the second wire storage roller 611 close to the winding component 62, and the driving end of the horizontally movable wire guide 613 is on the side close to the second motor 615. The driving direction of the horizontally movable wire guide 613 is parallel to the rotation central axis of the second wire storage roller 611. The yarn passes through the fixed wire guide 612, is first wound on the first wire storage roller 610 and then wound, and is wound on the second wire storage roller 611, and then passes through the wire end of the horizontally movable wire guide 613 and extends to the winding component 62. When wiring is to be performed, the first motor 614 controls the first wire storage roller 610 to stop rotating, the second motor 615 controls the second wire storage roller 611 to rotate steadily and continuously, and at the same time, the wire end of the horizontally movable wire guide 613 moves horizontally towards the first wire storage roller 610, so that the yarn on the second wire storage roller 611 is transmitted first during wiring, and the yarn on the first wire storage roller 610 remains stationary waiting for wiring. After wiring is completed, the first motor 614 controls the first wire storage roller 610 and the second wire storage roller 611 to rotate at the same speed, and then the horizontally movable wire guide 613 drives the wire end to move towards the second wire storage roller 611, so that the yarn is rewound on the second wire storage roller 611, and the first motor 614 and the second motor 615 are both driven synchronously, so as to stably transmit the yarn. This yarn structure is more flexible and lightweight than the traditional wire storage component 63 and occupies less space. Further, the wiring component 64 includes an upper matcher 616, a lower matcher 617, and four clamping guides 618. The upper matcher 616 is installed on the frame 61. The lower matcher 617 is located below the upper matcher 616, and the output end of the upper matcher 616 and the output end of the lower matcher 617 are arranged facing each other. The four clamping guides 618 are divided into two groups and are respectively located on the corresponding two sides of the upper matcher 616. The guiding direction of the clamping guide 618 is horizontally perpendicular to the matching direction of the upper matcher 616.The yarn is guided by four clamping guides 618. When splicing is to be performed, the two ends of the yarn are respectively clamped by the clamping guides 618 and fed between the upper splicing device 616 and the lower splicing device 617. Then, the upper splicing device 616 and the lower splicing device 617 are brought together and pressed to entangle the two ends of the yarn together.

[0039] Specifically, the upper splicing device 616 includes a lifting member, an upper splicing conveyor belt, and a water spraying member 619. The lifting member is installed on the frame 61, and the output end of the lifting member is arranged towards the lower splicing device 617. The upper splicing conveyor belt is installed on the output end of the lifting member. The water spraying member 619 is installed on the frame 61, and the spraying end of the water spraying member 619 is arranged towards the upper splicing conveyor belt. Specifically, the lower splicing device 617 includes a lowering member and a water spraying member 619. The lowering member is installed on the frame 61, and the output end of the lowering member is arranged towards the upper splicing device 616. The lower splicing conveyor belt is installed on the output end of the lowering member. Specifically, the clamping guide 618 includes a horizontal driving cylinder 620, an elastic pneumatic clamping ring 621, and an inflation and deflation driving cylinder 622. The horizontal driving cylinder 620 is installed on the frame 61, and the driving direction of the horizontal driving cylinder 620 is arranged towards the upper splicing device 616. A support column is provided under the elastic pneumatic clamping ring 621, and the support column is installed on the driving end of the horizontal driving cylinder 620. The inflation and deflation driving cylinder 622 is installed on the support column and is connected to the elastic pneumatic clamping ring 621 in a ventilation connection. During splicing, the inflation and deflation driving cylinder 622 inflates the elastic pneumatic clamping ring 621, causing the inner ring of the elastic pneumatic clamping ring 621 to expand, thereby clamping the yarn. Then, the horizontal driving cylinder 620 drives the elastic pneumatic clamping ring 621 to move the yarn towards the space between the upper splicing conveyor belt and the lower splicing conveyor belt. Then, the lifting member and the lowering member respectively drive the upper splicing conveyor belt and the lower splicing conveyor belt to move towards each other, approach and fit together, thereby clamping the yarn. The upper splicing conveyor belt and the lower splicing conveyor belt are driven towards each other for splicing. And the water spraying member 619 sprays water on the upper splicing conveyor belt, so that the yarn is more likely to be shaped and adhered together during the splicing process.

[0040] Furthermore, a yarn taking assembly is also installed at the input of the splicing assembly 64 of the wire feeder 6. The yarn taking assembly includes a guiding tube and a blower. An air duct is provided inside the wall of the guiding tube. The air duct extends towards the splicing assembly 64 and penetrates the end of the guiding tube to form an air outlet. The blower is installed on the guiding tube and is connected to the air duct. A rubber suction sleeve is installed at one end of the guiding tube away from the splicing assembly 64. When replacing the yarn, the rubber suction sleeve is attached to the roller with the yarn. Then, the blower is started to make the air flow through the air duct and discharge from the air outlet, so that a wind force blowing towards the splicing assembly 64 is formed inside the guiding tube. Subsequently, the roller with the yarn is rotated, so that the end of the yarn is placed inside the rubber suction sleeve and thus is input into the guiding tube for transmission, greatly improving the yarn taking efficiency.

[0041] Furthermore, the mesh fabric rewinder 7 includes a bracket 71, a winding drum 72, a guiding swing rod 73 and a receiving cart 74. The bracket 71 is located at the output of the double needle bed warp knitting machine 5. A groove 75 for the up-and-down sliding of the winding drum 72 is formed in the side wall of the bracket 71. Winding drive roller shafts 76 are respectively installed on both sides corresponding to the groove 75 of the bracket 71. The winding drum 72 is rotatably placed in the groove 75, and both sides of the lower part of the winding drum 72 are respectively and fittingly arranged with the winding drive roller shafts 76 on both sides. The guiding swing rod 73 is rotatably installed on one side of the bracket 71 close to the double needle bed warp knitting machine 5, and the receiving cart 74 is located on one side of the bracket 71 close to the wire feeder 6. By placing the woven mesh fabric between the winding drum 72 and the winding drive roller shafts 76 on both sides, pressing the mesh fabric by the winding drum 72, and then driving the winding drum 72 to rotate by the rotation of the winding drive roller shafts 76 on both sides, the mesh fabric moves, and the winding drum 72 also rotates accordingly to wind the mesh fabric. The radius of the wound mesh fabric will become higher and higher, so that the radius of the mesh fabric supported by the winding will become higher and higher and will be lifted and move upward along the groove 75, and finally exit the groove 75. At this time, the winding is completed. The wound winding drum 72 is pushed by the guiding swing rod 73 to swing towards the receiving cart 74 and roll into the receiving cart 74, and then cutting is carried out. A new winding drum 72 is placed in the groove 75, realizing convenient winding and increased efficiency.

[0042] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principle of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of protection claimed by the present invention is defined by the appended claims and their equivalents.

Claims

1. A production device for color-changing breathable mesh fabric, characterized in that: It includes a double - needle bed warp knitting machine, two wire feeding machines and two fabric winding machines. The two wire feeding machines are respectively placed at the two input positions of the double - needle bed warp knitting machine, and the two fabric winding machines are respectively placed at the two output positions of the double - needle bed warp knitting machine. The double - needle bed warp knitting machine is located between the wire feeding machine and the fabric winding machine; The wire feeding machine includes a frame, a wire winding component, a wire storage component and a wire connection component. The wire winding component, the wire storage component and the wire connection component are all installed on the frame. The wire storage component is located at the input of the wire winding component, and the wire connection component is located at the input of the wire storage component; The wire winding component includes a mounting ring, a rotating ring, a core wire guide block and three color - changing yarn guide blocks. The mounting ring is installed on the frame. The rotating ring is rotatably installed in the inner ring of the mounting ring. A driving motor for driving the rotating ring to rotate is provided on the mounting ring. The core wire guide block is installed on the outer ring of the mounting ring, and the guide hole of the core wire guide block is coaxially arranged with the central axis of the mounting ring. The three color - changing yarn guide blocks are equidistantly arranged around the central axis of the mounting ring on the inner ring of the rotating ring, and the guiding direction of the color - changing yarn guide blocks is set to be the same as that of the core wire guide block; The wire feeding machine also installs a yarn taking component at the input of the wire connection component. The yarn taking component includes a guiding tube and a blower. An air duct is provided inside the tube wall of the guiding tube. The air duct extends towards the wire connection component and penetrates the end of the guiding tube to form an air outlet. The blower is installed on the guiding tube and is communicated with the air duct. A rubber suction sleeve is installed at the end of the guiding tube far from the wire connection component.

2. The production equipment of a color-changing breathable mesh fabric according to claim 1, characterized in that: The wire storage component includes a first wire storage roller, a second wire storage roller, a fixed wire guide and a horizontally movable wire guide. The first wire storage roller and the second wire storage roller rotate coaxially. A first motor for independently controlling the rotation of the first wire storage roller is installed on the side of the first wire storage roller far from the second wire storage roller. A second motor for independently controlling the rotation of the second wire storage roller is installed on the side of the second wire storage roller far from the first wire storage roller. The fixed wire guide is located on the side of the first wire storage roller close to the wire connection component and on the side close to the first motor. The horizontally movable wire guide is located on the side of the second wire storage roller close to the wire winding component, and the driving end of the horizontally movable wire guide is on the side close to the second motor. The driving direction of the horizontally movable wire guide is parallel to the rotation central axis of the second wire storage roller.

3. A production device for a color-changing breathable mesh fabric according to claim 1, characterized in that: The wire connection component includes an upper combiner, a lower combiner and four clamping guides. The upper combiner is installed on the frame. The lower combiner is located below the upper combiner, and the output end of the upper combiner is arranged facing the output end of the lower combiner. The four clamping guides are divided into two groups and are respectively located on the corresponding two sides of the upper combiner. The guiding direction of the clamping guides is horizontally perpendicular to the combining direction of the upper combiner.

4. The production equipment of a color-changing breathable mesh fabric according to claim 3, characterized in that: The upper combiner includes a lifting part, an upper combining conveyor belt and a water spraying part. The lifting part is installed on the frame, and the output end of the lifting part faces the lower combiner. The upper combining conveyor belt is installed on the output end of the lifting part. The water spraying part is installed on the frame, and the spraying end of the water spraying part faces the upper combining conveyor belt.

5. A production device for a color-changing breathable mesh fabric according to claim 3, characterized in that: The lower matcher includes a lower lifting member and a water spraying member. The lower lifting member is installed on the frame, and the output end of the lower lifting member is arranged towards the upper matcher. The lower matching conveyor belt is installed on the output end of the lower lifting member.

6. The production equipment of a color-changing breathable mesh fabric according to claim 3, characterized in that: The clamping guide includes a horizontal driving cylinder, an elastic pneumatic clamping ring, and an inflation and deflation driving cylinder. The horizontal driving cylinder is installed on the frame, and the driving direction of the horizontal driving cylinder is arranged towards the upper matcher. A support column is provided under the elastic pneumatic clamping ring, and the support column is installed on the driving end of the horizontal driving cylinder. The inflation and deflation driving cylinder is installed on the support column and is connected to the elastic pneumatic clamping ring in a ventilation connection.

7. The production equipment for a color-changing breathable mesh fabric according to claim 1, characterized in that: The fabric winder includes a bracket, a winding drum, a guiding swing rod, and a receiving cart. The bracket is located at the output of the double needle bed warp knitting machine. A groove for the up and down sliding of the winding drum is provided on the side wall of the bracket. The bracket is respectively installed with winding driving roller shafts on both sides corresponding to the groove. The winding drum is rotatably placed in the groove, and both sides of the lower part of the winding drum are respectively engaged with the winding driving roller shafts on both sides. The guiding swing rod is rotatably installed on one side of the bracket close to the double needle bed warp knitting machine, and the receiving cart is located on one side of the bracket close to the wire feeder.

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