Cloth coding machine

Abstract

The invention belongs to the technical field of coding machines, and particularly relates to a cloth coding machine which comprises a rack, a display controller and a coding table used for placing cloth are assembled on the rack, a carrying table capable of moving up and down is arranged on the rack, and a coding mechanism used for coding the cloth and a turning-up mechanism used for turning over the coded cloth are assembled on the carrying table. The code printing mechanism comprises a movable code printing device capable of adjusting the angle, the code printing device is located over the included angle of the cloth, the code printing direction is parallel to the edge of the cloth, and the turning-up mechanism comprises a movable needle type suction cup capable of adjusting the angle. The unique cloth placing and clamping design provides an effective solution for stable folding of cloth of different areas, the folding difficulty caused by the area difference of the cloth in the prior art is effectively overcome, and the universality and adaptability of the equipment to the cloth of different areas are remarkably improved; and folding operation of various kinds of cloth can be stably and efficiently completed, and the diversified cloth code printing requirements are met.

Description

Technical Field

[0001] The invention belongs to the technical field of coding machines, in particular to a cloth coding machine. Background Art

[0002] After cutting, clothing pieces need to be numbered and marked to facilitate subsequent processing and production of clothing. Coding machines have a high degree of automation and are widely used in large-scale fabric production and processing, such as textile factories and printing and dyeing factories. They can meet the needs of double-sided coding, which can reduce labor and time costs, improve efficiency, and have high coding position accuracy, which helps to improve product quality and standardization.

[0003] The existing coding machines are mainly composed of the following parts: coding mechanism, folding mechanism, robotic arm, roller or conveyor belt, etc., and are also equipped with high-precision sensors to detect the position, speed and flipping status of the fabric to ensure accurate folding and continuous coding. The folding mechanism acts on the inner side of the center of the fabric edge for folding, and the coding is located on one side or outside of the folding mechanism.

[0004] At present, the coding machine in the prior art has the following disadvantages: since the folding mechanism is located at the center of the edge of the cloth, when facing a large area of ​​cloth, due to the wide width of the large area of ​​cloth, during the folding process, both sides or one side of the cloth will naturally sag due to the action of gravity, causing the cloth to be unable to be folded according to the predetermined folding path and method, and ultimately resulting in folding failure, which greatly limits the application effect and operating efficiency of the existing coding machine when processing large area cloth, and cannot meet the diversified cloth coding needs, and urgently needs to be improved to achieve stable and efficient folding operations for cloths of different areas; therefore, a cloth coding machine is proposed to address the above problems. Summary of the invention

[0005] In order to make up for the shortcomings of the existing coding machine, a fabric coding machine is proposed to solve the problem that when the folding suction cup folds a large area of ​​fabric, the fabric is wide and heavy, and both sides sag due to gravity, and it cannot be folded according to the predetermined path, resulting in folding failure. This unstable folding condition caused by the area difference limits the processing effect and efficiency of large area fabrics, and it is difficult to meet the numbering needs of various fabrics. The problem urgently needs to be improved.

[0006] The technical solution adopted by the present invention to solve its technical problem is: a fabric coding machine described in the present invention includes a frame, on which a display controller is installed, and a coding table for placing fabrics, and also includes a coding mechanism for coding the fabric and a flipping mechanism for flipping the fabric after coding, the flipping mechanism includes a needle suction cup acting on the corner of the fabric for folding it, and the folding direction is folded along the inner ray of the corner (the optimal folding direction is along the inner center line direction of the corner), and the coding mechanism includes a coding device set on either inner side of the two sides of the corner of the fabric.

[0007] Preferably, the coding mechanism includes a first slide rail fixedly arranged on the carrier, a first slide table is slidably mounted on the first slide rail, the coding device is mounted on the first slide table through an assembly seat, and the coding mechanism also includes a first cylinder for driving the coding device to perform coding.

[0008] Preferably, the flipping mechanism includes a second slide rail fixedly arranged on the carrier, a second slide rail is slidably mounted on the second slide, a sleeve is fixedly arranged on the second slide, a rotating shaft is rotatably arranged in the sleeve through a bearing, a needle suction cup is fixedly mounted on one end of the rotating shaft, a second cylinder for driving the needle suction cup to grab the cloth is fixedly arranged on the slide, a connecting plate is fixedly arranged on one side of the second slide, a third cylinder for driving the needle suction cup to fold the cloth is fixedly arranged on the connecting plate, one end of the piston rod of the third cylinder is movably mounted with a connecting rod through a fisheye bearing, and one end of the connecting rod is fixedly connected to one end of the rotating shaft.

[0009] Preferably, a servo motor for driving the carrier to move is fixedly mounted on the frame, a screw is fixedly mounted on the output end of the servo motor via a coupling, and a driving block threadably connected to the screw is fixedly mounted on the carrier.

[0010] Preferably, a cloth pressing mechanism for clamping the cloth is fixedly arranged on the frame, the cloth pressing mechanism includes a rotating rod, a cloth pressing rod is fixedly arranged at one end of the rotating rod, a one-way bearing is assembled on the rotating rod, and the cloth pressing mechanism also includes a clamping mechanism for clamping the one-way bearing so that the cloth pressing rod can only rotate in the direction of clamping the cloth.

[0011] Preferably, the clamping mechanism includes a cylinder, a piston sleeve rod is movably provided at the acting end of the cylinder, one end of the piston sleeve rod extends to the other side of the cylinder, a pull rod is movably provided at the coaxial middle part of the piston sleeve rod, a spring is sleeved on the pull rod, and an adjusting nut for adjusting the compression amount of the spring is rotatably provided at one end of the pull rod through a threaded connection, the two ends of the spring are respectively abutted against the piston sleeve rod and the adjusting nut, and the clamping mechanism also includes a locking belt sleeved on the one-way bearing, and the two ends of the locking belt are respectively fixed to the pull rod and the frame.

[0012] Preferably, a limiting mechanism for limiting the position of the cloth pressing rod is provided on the frame, and the limiting mechanism includes a magnet fixedly arranged on the frame and an iron block fixedly arranged on the rotating rod.

[0013] Preferably, a first photoelectric sensor for detecting the presence or absence of fabric is fixedly arranged on the carrier.

[0014] Preferably, a second photoelectric sensor for detecting the thickness of the cloth is fixedly arranged on the carrier.

[0015] Preferably, a protective baffle is fixedly mounted on the carrier at the peripheral side of the coding mechanism and the flipping mechanism.

[0016] Preferably, the bottom end of the rack is equidistantly equipped with an array of rubber foot pads.

[0017] Preferably, the coding mechanism and the flipping mechanism are arranged at an angle.

[0018] Beneficial effects of the present invention:

[0019] The invention provides a cloth coding machine. The unique cloth placement and clamping design of the invention provides an effective solution for the stable folding of cloths of different areas. The cloth is placed on the coding table in an angled form, and the clamping position of the turning mechanism is accurately positioned at the angle. This layout enables both large-area cloth and small-area cloth to exert force from the key angle position when clamping. For large-area cloth, the problem of sagging at both ends after clamping due to the large overall weight, which further affects the normal folding path and method, ensures the stability and accuracy of the cloth folding process, greatly improves the folding success rate, effectively overcomes the folding dilemma caused by cloth area differences in the prior art, significantly improves the versatility and adaptability of the equipment to cloths of different areas, can stably and efficiently complete the folding operations of various cloths, and meet the diversified cloth coding needs. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of this application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation of the present invention. In the drawings:

[0021] Figure 1 It is a structural stereogram of the coding mechanism and the turning mechanism of the present invention;

[0022] Figure 2 The present invention Figure 1 Rear view of

[0023] Figure 3 It is a structural stereogram of the whole of the present invention;

[0024] Figure 4 This is an enlarged structural diagram of the first embodiment of the clamping mechanism of the present invention;

[0025] Figure 5 This is an enlarged structural diagram of the second embodiment of the clamping mechanism of the present invention;

[0026] Figure 6 It is a three-dimensional diagram of the internal structure of the present invention after the frame is removed;

[0027] Figure 7It is a three-dimensional enlarged structural diagram of the flipping mechanism of the present invention;

[0028] Figure 8 It is a schematic diagram of the relative positions of the code printer, the turning direction of the needle suction cup, and the fabric;

[0029] Legend:

[0030] 1. Rack; 01. Display controller; 2. Coding table; 3. Carrier; 4. Coding mechanism; 401. Coding device; 401a. Coding devices at different positions; 402. First slide rail; 403. First slide table; 404. First cylinder; 5. Turning mechanism; 51. First driving mechanism; 52. Second driving mechanism; 501. Needle suction cup; 502. Second slide rail; 503. Second slide table; 504. Second cylinder; 505. Third cylinder; 6. Servo motor; 7. Screw; 8. Driving block; 9. Cloth pressing mechanism; 901. Rotating rod; 902. Cloth pressing rod; 9 03, one-way bearing; 904, clamping mechanism; 904a, clamping cylinder; 9041, cylinder; 9042, piston sleeve; 9043, pull rod; 9044, spring; 9045, adjusting nut; 9046, locking belt; 10, limiting mechanism; 1001, magnet; 1002, iron block; 11, first photoelectric sensor; 12, second photoelectric sensor; 13, protective partition; 14, rubber foot pad; 15, cloth; 16, damping buffer; 17, sleeve; 18, rotating shaft; 19, connecting plate; 20, connecting rod; 21, center of angular ray. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0032] Specific examples are given below.

[0033] See also Figure 1-Figure 8The cloth coding machine of the present invention comprises a frame 1, on which a display controller 01 is mounted, and a coding platform 2 for placing cloth, on which a platform 3 which can be moved up and down is mounted slidably, on which a coding mechanism 4 for coding the cloth and a flipping mechanism 5 for flipping the cloth after coding are mounted are mounted, and the flipping direction is along the inner ray of the corner, the coding mechanism 4 comprises a movable and angle-adjustable coding device 401, the coding device 401 is located just above the cloth angle and the coding direction is parallel to the cloth edge, the flipping mechanism 5 comprises a movable and angle-adjustable coding device 401, The coding mechanism 4 includes a first slide rail 402 fixedly arranged on the carrier 3, a first slide 403 is slidably mounted on the first slide rail 402, and the coding device 401 is mounted on the first slide 403 through an assembly seat. The coding mechanism 4 also includes a first cylinder 404 for driving the coding device 401 to code; the first driving mechanism 51 includes a second slide rail 502 fixedly arranged on the carrier 3, a second slide rail 502 is slidably mounted on the second slide rail 502, and the flip The lifting mechanism 5 also includes a second driving mechanism 52 for folding the cloth grabbed by the needle suction cup 501. The second driving mechanism 52 includes a sleeve 17 fixedly arranged on the second slide 503. A rotating shaft 18 is rotatably arranged in the sleeve 17 through a bearing. One end of the rotating shaft 18 is fixedly equipped with a needle suction cup 501. A second cylinder 504 for driving the needle suction cup 501 to grab the cloth 15 is fixedly arranged on the carrier 3. A connecting plate 19 is fixedly arranged on one side of the second slide 503. A third cylinder for driving the needle suction cup 501 to fold the cloth 15 is fixedly arranged on the connecting plate 19. 505, one end of the piston rod of the third cylinder 505 is movably equipped with a connecting rod 20 through a fisheye bearing, and one end of the connecting rod 20 is fixedly connected to one end of the rotating shaft 18; when working, any angle part of a plurality of cloths 15 is placed on the coding platform 2, and the carrier 3 can move up and down on the frame 1. Through the cooperation of the first slide rail 402 and the first slide 403, the first cylinder 404 can drive the coding device 401 to perform coding. The staff adjusts the angle of the coding device 401 as needed, so that its coding direction is parallel to the edge of the angle of the cloth 15 and close to the top of the angle of the cloth 15, and can accurately code at a specific position of the cloth (such as Figure 5As shown, the coder 401 can be arranged at different positions according to different needs of equipment assembly (coder 401a), after the coding is completed, the second cylinder 504 in the flipping mechanism 5 drives the second slide 503 to move on the second slide rail 502, so that the needle suction cup 501 is close to the appropriate position of the angle of the cloth 15, and the coded cloth 15 is clamped, the second cylinder 504 drives the needle suction cup 501 to return to lift the coded cloth 15, and then start the third cylinder 505, its piston rod drives the connecting rod 20 to swing, the connecting rod 20 drives the rotating shaft 18 to rotate, and then drives the needle suction cup 501 to swing, and at the same time the needle suction cup 501 stops clamping the coded cloth 15, and throws off the angle position of the clamped cloth 15 for folding (such as Figure 7 As shown, the arrow direction in the figure is located at the center of the angle in the corner of the cloth 15, and any direction in the corner of the cloth 15 is the angle ray of the corner. The best choice is that the folding direction of the needle suction cup 501 is folded along the center 21 of the angle ray of the corner of the cloth 15, or the folding direction can also be along the direction of the center of the angle ray close to the corner of the cloth 15). According to the above principle, a number of cloths 15 are coded. The design of the present invention allows the position and angle of the coder 401 and the needle suction cup 501 to be flexibly adjusted. The method of placing the angle of the cloth 15 on the coding table 2 allows the needle suction cup 501 to grab the cloth even if it is a large area of ​​cloth 15. When the cloth 15 is folded at an angle, the clamping position of the cloth 15 is not in the middle or on one side, and the edge of the cloth will not sag naturally due to gravity, making it impossible for the cloth 15 to be folded according to the predetermined folding path and method, which ultimately leads to folding failure. This greatly improves the adaptability and controllability to cloths 15 of different areas, especially large areas, and ensures that the cloth 15 can be stably folded according to the set folding path, avoiding folding failure caused by sagging of the cloth 15, significantly improving the versatility and operating efficiency of the equipment, meeting the diversified needs of numbering of cloth 15, and effectively solving the limitations of the prior art in processing large-area cloth.

[0034] Furthermore, the frame 1 is fixedly equipped with a servo motor 6 for driving the carrier 3 to move, the output end of the servo motor 6 is fixedly provided with a screw 7 through a coupling, the carrier 3 is fixedly provided with a driving block 8 threadedly connected to the screw 7, and the carrier 3 is fixedly provided with a second photoelectric sensor 12 for detecting the thickness of the cloth; when working, it is necessary to keep the distance between the coding mechanism 4 and the flipping mechanism 5 as a whole and the cloth 15 below at the same time, and the second photoelectric sensor 12 detects the thickness of the cloth 15 on the coding platform 2 in real time, and feeds back the signal to the display controller 0 1, the control system controls the operation of the servo motor 6 according to the thickness information of the cloth 15, the servo motor 6 rotates, and drives the screw 7 to rotate through the coupling, and the driving block 8 on the carrier 3 is threadedly connected with the screw 7, so that the carrier 3 can move up and down, and then the height position of the carrier 3 is accurately adjusted, so that the coding mechanism 4 and the turning mechanism 5 can better operate the cloth 15, and it can ensure that the needle suction cup 501 can accurately penetrate the cloth 15 to a suitable depth to achieve stable folding, and at the same time ensure that the distance between the coding device 401 and the cloth 15 is accurately adapted to achieve high-quality coding.

[0035] Further, a cloth pressing mechanism 9 for clamping cloth is fixedly arranged on the frame 1, and the cloth pressing mechanism 9 includes a rotating rod 901, and a cloth pressing rod 902 is fixedly arranged at one end of the rotating rod 901, and a one-way bearing 903 is assembled on the rotating rod 901, and the cloth pressing mechanism 9 also includes a clamping mechanism 904 for clamping the one-way bearing 903 so that the cloth pressing rod 902 can only rotate in the direction of clamping the cloth;

[0036] Example 1: See Figure 4 The clamping mechanism 904 is a clamping cylinder 904a with a clamping function. When working, when a number of cloths 15 are placed on the coding table 2, they need to be fixed, and the clamping cylinder 904a is started to clamp the one-way bearing 903;

[0037] Example 2: See Figure 5The clamping mechanism 904 includes a cylinder 9041, a piston sleeve rod 9042 is movably provided at the action end of the cylinder 9041, one end of the piston sleeve rod 9042 extends to the other side of the cylinder 9041, a pull rod 9043 is movably provided at the coaxial middle part of the piston sleeve rod 9042, a spring 9044 is sleeved on the pull rod 9043, one end of the pull rod 9043 is rotatably provided with an adjusting nut 9045 for adjusting the compression amount of the spring 9044 through a threaded connection, the two ends of the spring 9044 are respectively against the piston sleeve rod 9042 and the adjusting nut 9045, the clamping mechanism 904 also includes a locking belt 9046 sleeved on the one-way bearing 903, the two ends of the locking belt 9046 are respectively fixed on the pull rod 9 043 and frame 1, when working, in the whole working process, spring 9044 plays a key auxiliary role, when cylinder 9041 is in non-working state, spring 9044 provides an additional protection mechanism for the system, which is sleeved on pull rod 9043, one end of which is against piston sleeve rod 9042, and the other end is against adjusting nut 9045, and adjusting nut 9045 is connected to pull rod 9043 by threading, and by rotating adjusting nut 9045 to change its position on pull rod 9043, the initial compression amount of spring 9044 can be accurately adjusted, and the purpose of doing so is to flexibly set the elastic potential energy stored in spring 9044 in the initial state according to different working conditions and the characteristics of fabric 15 itself, so as to adjust the elastic potential energy of spring 9044 against the tension The reverse pulling force applied by rod 9043 can make the locking belt 9046 maintain a certain degree of tension. Even when the cylinder 9041 is not moving, the locking belt 9046 still has a corresponding friction force on the one-way bearing 903, avoiding the one-way bearing 903 from accidentally rotating due to slight shaking of the equipment, small external force interference in daily placement, etc., thereby preventing the cloth pressing rod 902 from loosening, ensuring that the cloth 15 is in a relatively stable standby state in advance. When entering the normal working stage, after starting the cylinder 9041, the action end of the cylinder 9041 drives the piston sleeve rod 9042 to start moving, and the displacement of the piston sleeve rod 9042 will pull the pull rod 9043. In this process, the compression state of the spring 9044 will According to the further dynamic change of the movement amplitude of the piston sleeve 9042, the locking belt 9046 is pulled by the pull rod 9043, tightly locking the one-way bearing 903, strictly limiting its rotation direction, so that the rotating rod 901 can only realize one-way rotation in the direction close to the cloth 15, even if it encounters external interference force, such as the vibration generated by the equipment itself in the coding link, the disturbance caused by the airflow in the workshop environment, or the pulling force during the subsequent folding process of the cloth 15, etc., because the one-way bearing 903 has been reliably locked by the locking belt 9046 and the reverse rotation path is limited, the cloth pressing rod 902 will always maintain the state of pressing the cloth 15, and will not rotate in the opposite direction to loosen the cloth 15 due to the influence of external force, thereby firmly clamping the cloth 15 on the coding table 2.Especially when processing large-area fabrics 15, such fabrics have large mass and inertia. Under conventional clamping methods, shaking and displacement are very likely to occur during the operation process. However, this clamping mechanism, with its unique design, effectively overcomes these problems and eliminates unfavorable conditions such as unsmooth turning of the fabric 15 and position displacement. It effectively ensures that operations such as coding and folding can be carried out in an orderly manner at a precise position, which effectively improves the overall work quality and operation accuracy.

[0038] Furthermore, the frame 1 is provided with a limiting mechanism 10 for limiting the position of the cloth pressing rod 902, and the limiting mechanism 10 includes a magnet 1001 fixedly arranged on the frame 1, and an iron block 1002 fixedly arranged on the rotating rod 901; during operation, when it is necessary to place the uncoded cloth 15, the cloth pressing rod 902 is rotated to the open position, at which time the iron block 1002 on the rotating rod 901 is close to the magnet 1001 on the frame 1, and the magnet 1001 generates an attraction to the iron block 1002, thereby fixing the cloth pressing rod 902 in the coded position. The cloth pressing rod 902 is in the open position, which is convenient for the staff to place the uncoded cloth 15 at the corresponding position on the coding table 2, and avoids the random shaking of the cloth pressing rod 902 affecting the placement operation of the cloth 15. When the cloth 15 is placed, the cloth pressing rod 902 is rotated to make the iron block 1002 separate from the adsorption of the magnet 1001, and then rotated to the subsequent cloth pressing working position, which provides convenience for the staff to place the uncoded cloth 15, is conducive to improving the efficiency of the preliminary preparation work of the entire cloth 15 coding operation, and ensures that the subsequent coding and folding operations can be carried out smoothly and efficiently.

[0039] Furthermore, a first photoelectric sensor 11 for detecting the presence of cloth is fixedly arranged on the carrier 3; when working, the first photoelectric sensor 11 emits light and receives reflected light. When cloth 15 is placed on the carrier 3, the light reflection situation changes, and the first photoelectric sensor 11 transmits a signal to the control system of the display controller 01. The control system determines whether the cloth 15 exists based on this, and then decides whether to start subsequent coding and other operations. This can effectively avoid the equipment from running idle or operating incorrectly due to misjudgment. At the same time, when it is detected that there is no cloth 15, the equipment can automatically shut down.

[0040] Furthermore, a protective baffle 13 is fixedly mounted on the carrier 3 around the coding mechanism 4 and the flipping mechanism 5. When the coding mechanism 4 and the flipping mechanism 5 are working, the protective baffle 13 separates the coding mechanism 4 and the flipping mechanism 5 from the external environment to prevent the operator from accidentally contacting the moving parts. The protective baffle 13 can effectively ensure the safety and cleanliness of the operating environment, improve the safety of the equipment, protect the operator from mechanical damage, and is conducive to the long-term stable operation of the equipment and the improvement of product quality.

[0041] Furthermore, an array of rubber foot pads 14 is equidistantly installed at the bottom of the frame 1; when working, the rubber foot pads 14 are installed at the bottom of the frame 1 and contact the ground, playing a role of buffering and shock absorption, and absorbing the vibration generated during the operation of the equipment. When processing the cloth 15, the operation of the equipment may produce large vibrations due to the weight of the cloth 15 and the operating force. The rubber foot pads 14 can effectively alleviate and reduce the transmission of equipment vibrations to the ground, reduce equipment operation noise, and also prevent the internal parts of the equipment from loosening or being damaged due to excessive vibrations, thereby extending the service life of the equipment, improving the stability and reliability of the equipment operation, and reducing operation interruptions and maintenance costs caused by problems with the equipment itself.

[0042] The first cylinder 404, the second cylinder 504 and the third cylinder 505 in the present invention are all provided with damping buffers 16 near the end of their strokes, which consume the kinetic energy of the cylinders through damping media, avoid rigid collisions, reduce impact vibrations, reduce the risk of component fatigue damage, extend the life of the equipment and reduce noise, provide controllable deceleration, and make the movement smoother.

[0043] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0044] 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 to the above embodiments, and the above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, and these changes and improvements all fall within the scope of the present invention to be protected.

Claims

1. A cloth coding machine, comprising a frame (1), a display controller (01) mounted on the frame (1), and a coding table (2) for placing cloth (15), characterized in that: The invention also comprises a coding mechanism (4) for coding the fabric (15) and a flipping mechanism (5) for flipping over the coded fabric (15), wherein the flipping mechanism (5) comprises a pin suction cup (501) which acts on the corner of the fabric (15) and flips along the inner ray of the corner, and the coding mechanism (4) comprises a coding device (401) which acts on the inner side of either side of the corner of the fabric (15).

2. A cloth coding machine according to claim 1, characterized in that: The coding mechanism (4) comprises a first slide rail (402), a first slide platform (403) is slidably mounted on the first slide rail (402), the coding device (401) is mounted on the first slide platform (403) via a mounting seat, and the coding mechanism (4) further comprises a first cylinder (404) for driving the coding device (401) to perform coding.

3. A cloth coding machine according to claim 1, characterized in that: The turning-up mechanism (5) comprises a needle suction cup (501) and a first driving mechanism (51) for driving the needle suction cup (501) to grab the coded fabric.

4. A cloth coding machine according to claim 3, characterized in that: The first driving mechanism (51) comprises a second slide rail (502), a second slide platform (503) is slidably mounted on the second slide rail (502), the needle suction cup (501) is mounted on the second slide platform (503), and also comprises a second cylinder (504) for driving the needle suction cup (501) to move.

5. A cloth coding machine according to claim 1 or 3, characterized in that: The turning-up mechanism (5) further comprises a second driving mechanism (52) for turning over the cloth grasped by the needle suction cup (501).

6. A cloth coding machine according to claim 5, characterized in that: The second driving mechanism (52) includes a sleeve (17) fixedly arranged on the second slide (503), a rotating shaft (18) rotatably arranged in the sleeve (17) through a bearing, one end of the rotating shaft (18) is fixedly connected to one side of the needle suction cup (501), and also includes a connecting plate (19) fixedly arranged on one side of the second slide (503), a third cylinder (505) for driving the needle suction cup (501) to swing is fixedly arranged on the connecting plate (19), one end of the piston rod of the third cylinder (505) is movably assembled with a connecting rod (20) through a fisheye bearing, and one end of the connecting rod (20) is fixedly connected to one end of the rotating shaft (18).

7. A cloth coding machine according to claim 1, characterized in that: The frame (1) is fixedly provided with a carrier (3) for assembling a coding mechanism (4) and a flipping mechanism (5); the frame (1) is also provided with a servo motor (6) for driving the carrier (3) to move; a screw rod (7) is fixedly provided at the output end of the servo motor (6) via a coupling; and a driving block (8) threadedly connected to the screw rod (7) is fixedly provided on the carrier (3).

8. The cloth coding machine according to claim 1, characterized in that: A cloth pressing mechanism (9) for clamping cloth is fixedly arranged on the frame (1), the cloth pressing mechanism (9) comprises a rotating rod (901), a cloth pressing rod (902) is fixedly arranged at one end of the rotating rod (901), a one-way bearing (903) is mounted on the rotating rod (901), and the cloth pressing mechanism (9) further comprises a clamping mechanism (904) for clamping the one-way bearing (903) so that the cloth pressing rod (902) can only rotate in the direction of clamping the cloth.

9. A cloth coding machine according to claim 8, characterized in that: The frame (1) is provided with a limiting mechanism (10) for limiting the position of the cloth pressing rod (902), and the limiting mechanism (10) comprises a magnet (1001) fixedly arranged on the frame (1) and an iron block (1002) fixedly arranged on the rotating rod (901).

10. A cloth coding machine according to claim 8, characterized in that: The clamping mechanism (904) comprises a cylinder (9041), a piston sleeve rod (9042) is movably provided at the action end of the cylinder (9041), one end of the piston sleeve rod (9042) extends to the other side of the cylinder (9041), a pull rod (9043) is movably provided at the coaxial middle part of the piston sleeve rod (9042), a spring (9044) is sleeved on the pull rod (9043), and one end of the pull rod (9043) is connected by a spring (9044). An adjusting nut (9045) for adjusting the compression amount of the spring (9044) is rotatably provided in a threaded connection, and the two ends of the spring (9044) are respectively abutted against the piston sleeve (9042) and the adjusting nut (9045). The clamping mechanism (904) also includes a locking belt (9046) sleeved on the one-way bearing (903), and the two ends of the locking belt (9046) are respectively fixed on the pull rod (9043) and the frame (1).

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