Indentation-free composite device
By using a mirror-structured composite device and gear chain transmission, the problems of bulky composite machines, high energy consumption, and fabric wrinkling have been solved, achieving indentation-free composite and high-quality fabric production.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-25
- Publication Date
- 2026-03-27
AI Technical Summary
Existing roller laminating machines and flat belt laminating machines have problems such as large equipment size, high energy consumption, inconsistent bonding strength of the composite layers, and wrinkles on the fabric surface caused by inconsistent conveyor belt speeds during the fabric lamination process.
The lower and upper composite mechanisms adopt a mirror structure, using gear, sprocket and chain drive to enable two seamless flat belts to share the same motor drive. Combined with tension sprocket and tension spring structure to ensure consistent transmission speed, and use water cooling module and heating module for fabric processing. The lifting mechanism adjusts the spacing to accommodate fabrics of different thicknesses.
It achieves indentation-free lamination, ensures a smooth fabric surface, improves lamination quality, reduces equipment size and energy consumption, and simplifies the precision requirements of drive components.
Smart Images

Figure CN224044799U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of fabric compounding, in particular to a composite device without pressure marks. BACKGROUND
[0002] Composite fabric is a new type of material formed by bonding one or more layers of textile materials, non-woven materials and other functional materials. It is suitable for making sofas, clothes and other textiles, and is one of the indispensable fabrics in people's home life.
[0003] Roller type compound machine is very troublesome for processing some sheet materials, small batches and upper and lower layers of composite materials with high requirements. Not only is the machine bulky, but also the heat energy is wasted, and the upper and lower composite layers of the material are not firm, which greatly affects the quality of the composite.
[0004] To adapt to the production of the above-mentioned products, flat belt compound machines are used to compound the materials by pressing the fabrics with two conveying belts. However, the two conveying belts are independently driven, and each conveying belt is provided with a driving motor. In the process of compounding, it is necessary to ensure that the speeds of the two conveying belts are consistent, otherwise the shear force will cause the fabric surface to wrinkle and other problems. However, the independent driving mode has high requirements for the shape and position accuracy and control accuracy of the driving parts. SUMMARY
[0005] To solve the above problems, the present application discloses a composite device without pressure marks, which comprises a mirror image structure of a lower composite mechanism and an upper composite mechanism, and a seamless flat belt is arranged on the lower composite mechanism and the upper composite mechanism. The fabric passes between the lower composite mechanism and the upper composite mechanism for compounding treatment, and the seamless flat belt ensures that the surface of the pressed fabric will not leave marks.
[0006] A first motor is arranged below the lower composite mechanism, the output end of the first motor is fixedly connected with a second sprocket and a second gear, the end of the shaft roller on the lower composite mechanism is fixedly connected with a third sprocket, and the second sprocket and the third sprocket are sleeved with a first chain. The first motor is started, the seamless flat belt on the lower composite mechanism is driven through the second sprocket and the third sprocket, and the transmission of the fabric is realized.
[0007] The shaft roller end of the upper composite mechanism is fixedly connected with a fourth sprocket, one side of the fourth sprocket is provided with a tension sprocket, one side of the first motor is provided with a rotating shaft, and the rotating shaft is fixedly connected with a first gear and a first sprocket, the first gear and the second gear are engaged with each other, and the first sprocket, the fourth sprocket and the tension sprocket are provided with a second chain. In the process of running of the first motor, the seamless flat belt in the upper composite mechanism is driven through the transmission of the first gear, the second gear, the first sprocket, the fourth sprocket, the tension sprocket and the second chain, and the running directions of the two are opposite through the reversing processing of the first gear and the second gear, so that the fabric can be clamped and fed. At the same time, the same motor is used to drive the two seamless flat belt actions, so that the transmission speeds of the two are consistent.
[0008] Preferably, the tension sprocket is rotatably connected to the bracket, and one side of the bracket is connected with a tension spring fixedly connected to the side wall of the upper composite mechanism. The tension spring and the tension sprocket are arranged to maintain the tension of the second chain when the distance between the upper composite mechanism and the lower composite mechanism changes, so as to prevent the second chain from falling off.
[0009] Preferably, the inside of the lower composite mechanism and the upper composite mechanism is provided with a water cooling module and a heating module, the surface of the water cooling module and the heating module is fixedly connected with a contact plate, and the contact plate is attached to the seamless flat belt. During the composite process, the fabric needs to be heated, the heating module generates heat by electric heating to heat the fabric for composite, and the fabric needs to be cooled after the composite process, and the water cooling method is adopted here.
[0010] Preferably, the water cooling module is fixedly connected with a water outlet pipe and a water inlet pipe, and the water inlet pipe is provided with a water pump. The water pump pumps the refrigerant into the water cooling module to cool the fabric by heat transfer.
[0011] Preferably, the side wall of the lower composite mechanism and the upper composite mechanism is provided with a lifting mechanism. The lifting mechanism is used to change the distance between the lower composite mechanism and the upper composite mechanism to meet the composite of fabrics with different thicknesses.
[0012] Preferably, the lifting mechanism comprises a first connecting piece fixed to the side wall of the lower composite mechanism and a second connecting piece fixed to the side wall of the upper composite mechanism, the upper end of the second connecting piece is fixedly connected with a second motor, the output end of the second motor is fixedly connected with a screw rod, and the screw rod penetrates and is threadedly connected to the first connecting piece. When the second motor is started, the screw rod rotates to change the distance between the lower composite mechanism and the upper composite mechanism. The screw rod is of a self-locking type, and the distance between the lower composite mechanism and the upper composite mechanism can remain unchanged when the second motor is not working.
[0013] The beneficial effects of the present application are as follows:
[0014] 1. Through the transmission of gears, sprockets, and chains, the two seamless platforms share the same first motor, ensuring the conveyor speed of the two seamless platforms and guaranteeing the quality of the fabric.
[0015] 2. It is equipped with a tension sprocket, tension spring and other structures to ensure that the second chain will not fall off when the distance between the lower compound mechanism and the upper compound mechanism changes, thus ensuring stable transmission. Attached Figure Description
[0016] Fig. 1 This is a three-dimensional schematic diagram of the present invention;
[0017] Fig. 2 This is an enlarged schematic diagram of the transmission structure of the present invention;
[0018] Fig. 3 This is a three-dimensional schematic diagram of the upgrade mechanism of the present invention;
[0019] Fig. 4 This is a schematic diagram of the temperature control device of the present invention.
[0020] List of reference numerals in the attached diagram:
[0021] 1. Lower composite mechanism; 2. Upper composite mechanism; 3. Lifting mechanism; 4. Seamless flat belt; 5. First sprocket; 6. First gear; 7. Second sprocket; 8. Second sprocket; 9. First motor; 10. First chain; 11. Second chain; 12. Third sprocket; 13. Fourth sprocket; 14. Tension sprocket; 15. Tension spring; 16. Water cooling module; 17. Water pump; 18. Water outlet pipe; 19. Water inlet pipe; 20. Heating module; 21. Contact plate
[0022] 31. First connecting piece; 32. Screw; 33. Second connecting piece; 34. Second motor. Detailed Implementation
[0023] The present invention will be further illustrated below with reference to the accompanying drawings and specific embodiments. It should be understood that the following specific embodiments are for illustrative purposes only and are not intended to limit the scope of the invention. It should be noted that the terms "front," "rear," "left," "right," "up," and "down" used in the following description refer to directions in the accompanying drawings, and the terms "inner" and "outer" refer to directions toward or away from the geometric center of a specific component, respectively.
[0024] like Figs. 1 to 4 As shown, a non-marking laminating device includes a lower laminating mechanism 1 and an upper laminating mechanism 2 with mirror-like structures, both of which are provided with seamless flat straps 4. The fabric passes through the lower laminating mechanism 1 and the upper laminating mechanism 2 and is pressed and laminated, and the purpose of using seamless flat straps 4 is to avoid leaving marks on the fabric.
[0025] The lower composite mechanism 1 is provided below the first motor 9, the output end of the first motor 9 is fixedly connected with the second sprocket 7 and the second gear 8, the shaft roller end of the lower composite mechanism 1 is fixedly connected with the third sprocket 12, and the first chain 10 is sleeved on the second sprocket 7 and the third sprocket 12. Start the first motor 9, drive the seamless flat belt 4 on the lower composite mechanism 1 through the transmission of the second sprocket 7, the third sprocket 12 and the first sprocket 10.
[0026] The shaft roller end of the upper composite mechanism 2 is fixedly connected with the fourth sprocket 13, one side of the fourth sprocket 13 is provided with a tension sprocket 14, one side of the first motor 9 is provided with a rotating shaft, and the rotating shaft is fixedly connected with the first gear 6 and the first sprocket 5, the first gear 6 and the second gear 8 are engaged with each other, and the first sprocket 5, the fourth sprocket 13 and the tension sprocket 14 are sleeved with the second chain 11. During the operation of the first motor 9, the transmission of the first gear 6, the second gear 8, the first sprocket 14, the fourth sprocket 13, the tension sprocket 14 and the second chain 11 is realized, so that the transmission of the upper composite mechanism 2 is realized, and the first gear 6 and the second gear 8 are used for reversing. In addition, the two seamless flat belts 4 share the first motor 9, which can ensure that the transmission speed of the two is consistent.
[0027] The tension sprocket 14 is rotatably matched on the support, one side of the support is connected with the tension spring 15, the tension spring 15 is fixedly connected on the side wall of the upper composite mechanism 2, and the tension spring 15 provides tension. When the distance between the lower composite mechanism 1 and the upper composite mechanism 2 changes, the second chain 10 is kept tensioned and will not fall off.
[0028] The inside of the lower composite mechanism 1 and the upper composite mechanism 2 is provided with a water cooling module 16 and a heating module 20. The heating module 20 is used for heating the fabric during the compounding, and the water cooling module 16 is used for cooling the compounded fabric to avoid damage caused by heat accumulation. The surface of the water cooling module 16 and the heating module 20 is fixedly connected with the contact plate 21, the contact plate 21 is attached to the seamless flat belt 4, and the surface of the contact plate 21 is smooth to reduce the wear between the contact plate 21 and the seamless flat belt 4.
[0029] The water cooling module 16 is fixedly connected with the water outlet pipe 18 and the water inlet pipe 19, and the inside of the water cooling module 16 is provided with a flow channel. The water pump 17 is arranged on the water inlet pipe 19. The water pump 17 works to pump the refrigerant into the flow channel and take away the heat.
[0030] The side wall of the lower composite mechanism 1 and the upper composite mechanism 2 is provided with a lifting mechanism 3. The lifting mechanism 3 is used for adjusting the distance between the lower composite mechanism 1 and the upper composite mechanism 2.
[0031] The lifting mechanism 3 comprises a first connecting piece 31 fixed on the side wall of the lower composite mechanism 1 and a second connecting piece 33 fixed on the side wall of the upper composite mechanism 2, the upper end of the second connecting piece 33 is fixedly connected with a second motor 34, the output end of the second motor 34 is fixedly connected with a screw rod 32, and the screw rod 32 penetrates through and is threadedly connected on the first connecting piece 31. When the second motor 34 acts, the screw rod 32 rotates, so that the distance between the lower composite mechanism 1 and the upper composite mechanism 2 is adjusted, and the screw rod 32 adopts a self-locking type, so that the position between the lower composite mechanism 1 and the upper composite mechanism 2 is ensured to be kept.
[0032] The technical means disclosed in the scheme of the present application is not limited to the technical means disclosed in the above-mentioned embodiments, but also includes the technical scheme composed of any combination of the above technical features.
Claims
1. A composite apparatus without pressure marks, characterized by, Including mirror structure lower composite mechanism (1) and upper composite mechanism (2), the seamless flat belt (4) is arranged on the lower composite mechanism (1) and upper composite mechanism (2); The lower side of the lower composite mechanism (1) is provided with a first motor (9), the output end of the first motor (9) is fixedly connected with a second sprocket (7) and a second gear (8), the shaft roller end portion on the lower composite mechanism (1) is fixedly connected with a third sprocket (12), the second sprocket (7) and the third sprocket (12) are sleeved with a first chain (10); The shaft roller end portion on the upper composite mechanism (2) is fixedly connected with a fourth sprocket (13), one side of the fourth sprocket (13) is provided with a tension sprocket (14), one side of the first motor (9) is provided with a rotating shaft, and the rotating shaft is fixedly connected with a first gear (6) and a first sprocket (5), the first gear (6) and the second gear (8) are engaged with each other, the first sprocket (5), the fourth sprocket (13) and the tension sprocket (14) are sleeved with a second chain (11).
2. The composite apparatus of claim 1, wherein: The tension sprocket (14) is rotatably connected on the bracket, and one side of the bracket is connected with a tension spring (15), the tension spring (15) is fixedly connected to the side wall of the upper composite mechanism (2).
3. The composite apparatus of claim 1, wherein: The inside of the lower composite mechanism (1) and the upper composite mechanism (2) is provided with a water cooling module (16) and a heating module (20), the surface of the water cooling module (16) and the heating module (20) is fixedly connected with a contact plate (21), and the contact plate (21) is attached to the seamless flat belt (4).
4. The composite apparatus of claim 3, wherein: The water cooling module (16) is fixedly connected with a water outlet pipe (18) and an inlet pipe (19), and the inlet pipe (19) is provided with a water pump (17).
5. The composite apparatus of claim 1, wherein: The side wall of the lower composite mechanism (1) and the upper composite mechanism (2) is provided with a lifting mechanism (3).
6. A composite apparatus according to claim 5, wherein: The lifting mechanism (3) comprises a first connecting piece (31) fixed to the side wall of the lower composite mechanism (1) and a second connecting piece (33) fixed to the side wall of the upper composite mechanism (2), the upper end of the second connecting piece (33) is fixedly connected with a second motor (34), the output end of the second motor (34) is fixedly connected with a screw rod (32), and the screw rod (32) penetrates and is threadedly connected to the first connecting piece (31).