A hot-press production system for a composite fiber textile cloth roll
By using the feeding rollers, heating plates, and rollers in the composite fiber textile roll production system, a linear molten body is formed, which solves the problems of low efficiency and fabric breakage in traditional hot pressing devices, and achieves efficient fabric tearing and reduces production costs.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- HAINING LIDA WARP KNITTING CLOTH IND CO LTD
- Filing Date
- 2023-12-15
- Publication Date
- 2026-06-26
AI Technical Summary
Traditional hot pressing devices are inefficient and the fabric is prone to breakage at the molten section, making it difficult for consumers to effectively tear the fabric.
The composite fiber textile roll production system includes an unwinding device, a hot pressing device, and a winding device. Through the cooperation of feeding rollers, heating plates, and rollers, a linear melt is formed. The fabric thickness and pressure are adjusted by a servo motor and an adjustment mechanism to ensure that the fabric breaks at the linear melt for easy tearing.
It improves the breaking efficiency of the fabric at the melt point, making it easier to tear later, reducing production costs and improving ease of use.
Smart Images

Figure CN117755872B_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of textile production equipment technology, and in particular to a hot pressing production system for composite fiber textile rolls. Background Technology
[0002] When manufacturing textiles, because synthetic fiber fabrics are difficult to tear, manufacturers typically cut continuous composite fiber fabrics or polyester fiber fabrics into sheets to form towels, wiping cloths, or mop cloths. These sheets are then stacked together for production and packaging. For manufacturing companies, this involves numerous processing and packaging steps, resulting in higher production costs. For consumers, the stacked fabrics are inconvenient to handle and store.
[0003] Therefore, in order to solve the above technical problems, the whole long strip of chemical fiber fabric is usually rolled up, and then during the unwinding process, according to the actual required length of the fabric, a thin line melt is formed on the surface of the fabric by hot pressing. The line melt connects two adjacent pieces of fabric. During use, consumers only need to tear it to tear off the desired piece of fabric.
[0004] Regarding the aforementioned technologies, the inventors believe that traditional hot pressing devices are mainly operated manually. However, this process is not only inefficient, but also prone to problems such as uneven pressure and inconsistent time, which can cause the fabric to break at the point of molten metal or prevent consumers from tearing the fabric off properly. Summary of the Invention
[0005] To facilitate the breakage of the fabric at the melt point, this application provides a hot pressing production system for composite fiber textile rolls.
[0006] The hot pressing production system for composite fiber textile rolls provided in this application adopts the following technical solution:
[0007] A hot-pressing production system for composite fiber textile rolls includes an unwinding device, a hot-pressing device, and a winding device. The hot-pressing device includes a machine body with two sets of feeding rollers and a feeding motor for driving the two sets of feeding rollers rotatably connected to the machine body. A heating plate for heating is fixed between the two sets of feeding rollers on the machine body. The fabric passes over the heating plate. A guide rail parallel to the feeding rollers is installed on the machine body. A bracket is slidably connected to the guide rail. Rollers for pressing the fabric and forming a linear molten body are rotatably connected to the bracket.
[0008] By adopting the above technical solution, the fabric moves forward under the action of the winding device. During the forward movement, the fabric passes over the heating plate, and the rollers act on the fabric, causing the fabric to form a linear molten body under the action of the rollers and the heating plate, which facilitates subsequent tearing at this point.
[0009] Optionally, the feeding roller includes an upper flattening roller and a lower flattening roller. The upper flattening roller has sliders connected to both ends. The sliders move vertically toward or away from the lower flattening roller. An adjusting screw is threaded onto the machine body. The adjusting screw is rotatably connected to the slider and adjusts the distance between the two rollers. The feeding motor drives the lower flattening roller to rotate.
[0010] By adopting the above technical solution, the distance between the upper flattening roller and the lower flattening roller is adjusted according to the fabric thickness to meet the needs of different fabric thicknesses. The feeding motor drives the lower flattening roller to rotate, flattening the fabric during the rotation process, and also playing a certain feeding role.
[0011] Optionally, a lower flattening gear is coaxially fixed to one end of the lower flattening roller, an upper flattening gear that meshes with the lower flattening gear is coaxially fixed to the upper flattening roller, a transmission gear is fixed to the lower flattening gear, a drive gear is coaxially fixed to the output shaft of the feeding motor, and a drive belt is provided on the drive gear to surround the two transmission gears and drive the two transmission gears to rotate synchronously.
[0012] By adopting the above technical solution, the feeding motor drives the drive gear to rotate, the drive gear drives the drive belt to move, and the drive belt drives the lower flattening roller to rotate. During the rotation of the lower flattening roller, the upper and lower flattening gears mesh with each other, causing the upper and lower flattening rollers to rotate in opposite directions, thereby facilitating the flattening of the fabric and feeding the fabric.
[0013] Optionally, two drive wheels are rotatably connected to the machine body, and a transmission belt is provided on the drive wheels to surround the drive wheels. The bracket is fixed on the transmission belt, and a servo motor is driven on the machine body to drive the drive wheels to reciprocate.
[0014] By adopting the above technical solution, the servo motor drives the drive wheel to rotate, the drive wheel drives the transmission belt to move, thereby driving the bracket and the rollers set on the bracket to reciprocate, which facilitates the processing of the fabric.
[0015] Optionally, the bracket includes a horizontal frame slidably connected to the guide rail and a vertical frame slidably mounted on the horizontal frame. The roller is rotatably connected to the lower end of the vertical frame. A vertically mounted drive screw is threaded onto the horizontal frame. The lower end of the drive screw is rotatably connected to the vertical frame. A thermoelectric motor that drives the roller to rotate is mounted on the machine body.
[0016] By adopting the above technical solution, the height of the vertical frame can be adjusted by rotating the drive screw to meet the needs of different fabric thicknesses. On the other hand, the pressure of the rollers on the fabric can be adjusted to form a molten line that meets the requirements.
[0017] Optionally, the upper flattening gear and the lower flattening gear include a fixed gear fixed on the rotating shaft and several adjusting gear rings sleeved together and meshing with each other. The adjusting gear rings located on the inner ring mesh with the fixed gears and the number of adjusting gear rings sleeved is determined according to actual needs.
[0018] By adopting the above technical solution, the distance between the upper and lower flattening rollers can be controlled by installing or removing different adjusting toothed rings to meet the needs of fabrics of different thicknesses.
[0019] Optionally, the protruding teeth of the upper flattening gear or the lower flattening roller include fixed teeth fixed on the gear and adjusting teeth slidably disposed on the fixed teeth. An adjusting spring is fixed inside the fixed teeth to push the adjusting teeth to move away from the fixed teeth. Several friction grooves are formed on the outer wall of the adjusting teeth to increase friction. An adjusting mechanism is provided on the fixed teeth to prevent the adjusting teeth from moving away from the fixed teeth during operation.
[0020] By adopting the above technical solution, in order to avoid interference between the upper and lower flattening rollers when adjusting the positional relationship between them, an adjusting tooth is set up. By adjusting the different extension lengths of the springs, the requirements for different distances can be met.
[0021] Optionally, the adjustment mechanism is located on the side of the adjustment tooth away from the force applied, and a plurality of first guide tooth grooves are provided on the inner sidewall of the fixed tooth. The adjustment mechanism includes a plurality of second guide teeth fixed to the sidewall of the adjustment tooth. The second guide teeth move unidirectionally relative to the first guide tooth grooves in the direction of compressing the adjustment spring. An abutment spring is provided inside the fixed tooth to push the second guide teeth to always be engaged in the first guide tooth groove.
[0022] By adopting the above technical solution, when it is necessary for the adjusting tooth to move away from the fixed tooth, the abutment spring can be applied to separate the second guide tooth from the first guide tooth groove, and then the adjusting tooth can move away from the fixed tooth.
[0023] Optionally, the unwinding device includes an unwinding bracket, an unwinding roller for winding fabric is rotatably connected to the unwinding bracket, a pressing roller is rotatably connected to the unwinding bracket, and a pressing plate that abuts against the surface of the fabric is rotatably connected to the pressing roller. The pressing plate is located above the unwinding roller and prevents the fabric from loosening on the take-up roller. A torsion spring is sleeved on the pressing roller to pull the pressing roller to rotate and keep the pressing plate abutting against the surface of the fabric.
[0024] By adopting the above technical solution, the pressing roller is pulled to rotate under the action of the coil spring, and the abutment plate is always in contact with the surface of the fabric, so that the fabric is rolled up more tightly on the take-up roller.
[0025] Optionally, the winding device includes a winding bracket, a winding roller rotatably connected to the winding bracket, one end of the winding roller being suspended, a winding wheel coaxially fixed to the end of the winding roller, a winding motor fixed on the winding bracket, a fixed wheel coaxially fixed on the output shaft of the winding motor, and a winding belt surrounding the fixed wheel and the winding wheel being provided on the fixed wheel.
[0026] By adopting the above technical solution, the winding motor drives the winding belt to move, and the winding belt drives the winding roller to rotate, so that the processed fabric is wound up on the winding roller.
[0027] In summary, this application includes at least one of the following beneficial technical effects:
[0028] 1. The fabric moves forward under the action of the winding device. During the forward movement, the fabric passes over the heating plate. The rollers act on the fabric, causing the fabric to form a linear molten body under the action of the rollers and the heating plate, which is convenient for subsequent tearing at this point.
[0029] 2. Under the action of the pressing plate, the take-up roller tightens the fabric on the take-up roller, which facilitates the storage and subsequent transfer of the fabric. Attached Figure Description
[0030] Figure 1 This is a schematic diagram of the overall structure of an embodiment of this application.
[0031] Figure 2 This is a schematic diagram of the internal structure of the hot pressing device.
[0032] Figure 3 This is a schematic diagram showing the result of fixing the teeth and adjusting the teeth.
[0033] Figure 4 This is a structural diagram of the fixed gear and the adjusting gear.
[0034] Figure 5 This is a schematic diagram of the hot pressing device.
[0035] Explanation of reference numerals in the attached drawings: 1. Machine body; 2. Feeding roller; 3. Feeding motor; 4. Heating plate; 5. Guide rail; 6. Support; 7. Roller; 8. Upper flattening roller; 9. Lower flattening roller; 10. Slider; 11. Adjusting screw; 13. Upper flattening gear; 14. Lower flattening gear; 15. Transmission gear; 16. Drive gear; 17. Drive belt; 18. Adjusting gear; 19. Adjusting spring; 20. Fixed gear; 21. First guide groove; 22. Second guide gear; 23. Abutment plate; 24. Abutment plate 25. Spring; 26. Fixed gear; 27. Adjusting gear ring; 28. Drive wheel; 29. Transmission belt; 30. Servo motor; 31. Vertical frame; 32. Horizontal frame; 33. Drive screw; 34. Drive flywheel; 35. Drive chain; 36. Hot press motor; 37. Unwinding bracket; 38. Unwinding roller; 39. Pressing roller; 40. Pressing plate; 41. Rewinding bracket; 42. Rewinding roller; 43. Fixed wheel; 44. Rewinding belt; 45. Transmission flywheel; 46. Rewinding wheel. Detailed Implementation
[0036] The following is in conjunction with the appendix Figure 1-5 This application will be described in further detail.
[0037] Reference Figure 1 and Figure 2 This application discloses a hot-pressing production system for composite fiber textile rolls, which includes an unwinding device, a hot-pressing device, and a winding device in sequence according to the process flow. The hot-pressing device includes a machine body 1 fixed to the ground by bolts. Two sets of feeding rollers 2 are rotatably connected to the machine body 1. A feeding motor 3 that drives the two sets of feeding rollers 2 to rotate is fixed to the machine body 1 by bolts. Under the combined action of the feeding motor 3 and the feeding rollers 2, the roll of fabric to be hot-pressed is driven from the unwinding device to the winding device. A heating plate 4 is fixed between the two sets of feeding rollers 2 in the machine body 1. The heating plate 4 is set horizontally. The heating plate 4 can be heated by resistance wire or other means according to actual production needs. The fabric passes over the heating plate 4. The machine body 1 is equipped with a guide rail 5 parallel to the feeding rollers 2. A bracket 6 is slidably connected to the guide rail 5. A roller 7 is set on the bracket 6. The bracket 6 slides on the guide rail 5, driving the roller 7 to move along the length of the guide rail 5. Under the action of the roller 7, the fabric comes into contact with the heating plate 4 and forms a linear molten body on the fabric, which is convenient for the fabric to be torn at this point later.
[0038] Reference Figure 1 and Figure 2The feeding roller 2 includes an upper flattening roller 8 and a lower flattening roller 9, which are parallel to the feeding roller 2. Slider rollers 10 are provided at both ends of the upper flattening roller 8, and the two ends of the upper flattening roller 8's rotating shaft are rotatably connected to the corresponding sliders 10. The sliders 10 are slidably mounted on the machine body 1 and move vertically towards or away from the lower flattening roller 9. An adjusting screw 11 is threadedly connected to the machine body 1. The adjusting screw 11 is rotatably connected to the slider 10. By rotating the adjusting screw 11, the up-and-down movement of the slider 10 is controlled, thereby controlling the distance between the upper flattening roller 8 and the lower flattening roller 9 to meet the requirements of different fabric thicknesses.
[0039] Reference Figure 1 and Figure 2 One end of the lower flattening roller 9 is coaxially fixed with a lower flattening gear 14, and the upper flattening roller 8 is coaxially fixed with an upper flattening gear 13. The upper flattening gear 13 meshes with the lower flattening gear 14. The two lower flattening gears 14 are coaxially fixed with a transmission gear 15 on their rotating shafts. The feed motor 3 is coaxially fixed with a drive gear 16 on its output shaft. The drive gear 16 is equipped with a drive belt 17, which surrounds the two transmission gears 15 and the drive gear 16. The drive belt 17 can be a toothed V belt, which has the advantages of good flexibility, fast heat dissipation, and smoother operation.
[0040] Reference Figure 2 and Figure 3 The convex teeth of the upper flattened gear 13 or the lower flattened gear 14 include a fixed tooth 20 fixed on the gear and an adjusting tooth 18 slidably disposed on the fixed tooth 20. An adjusting spring 19 is fixed inside the fixed tooth 20. The adjusting spring 19 pushes the adjusting tooth 18 to move outward from the fixed tooth 20, that is, to move radially away from the rotation axis of the corresponding fixed tooth 20. Several friction grooves to increase friction are opened on the outer wall of the adjusting tooth 18. An adjusting mechanism is provided on the fixed tooth 20 to prevent the adjusting tooth 18 from moving away from the fixed tooth 20 during operation.
[0041] Reference Figure 2 and Figure 3 The adjustment mechanism is located on the side of the adjustment tooth 18 away from the force applied. Several first guide tooth grooves 21 are provided on the inner side wall of the fixed tooth 20. The adjustment mechanism includes several second guide teeth 22 fixed on the side wall of the adjustment tooth 18. The second guide teeth 22 move unidirectionally relative to the first guide tooth grooves 21 in the direction of compressing the adjustment spring 19. An abutment spring 24 is fixed inside the fixed tooth 20. An abutment plate 23 is fixed at the end of the abutment spring 24. The abutment plate 23 pushes the second guide teeth 22 to always be engaged in the first guide tooth grooves 21.
[0042] Reference Figure 2 and Figure 4According to actual processing needs and processing conditions, in other embodiments, the upper flattening gear 13 and the lower flattening gear 14 can adopt the following structure: the upper flattening gear 13 and the lower flattening gear 14 include a fixed gear 25 fixed on the rotating shaft and several coaxially sleeved adjusting gear rings 26. The inner and outer adjusting gear rings 26 mesh with each other and rotate synchronously. The adjusting gear rings 26 are relatively thin. The corresponding gear rings are increased or decreased according to the actual required fabric thickness to always ensure that the upper flattening gear 13 and the lower flattening gear 14 mesh, which is convenient for feeding and flattening the fabric.
[0043] Reference Figure 2 and Figure 5 Two drive wheels 27 are rotatably connected to the machine body 1, located on both sides of the heating plate 4. Each drive wheel 27 is surrounded by a transmission belt 28. A bracket 6 is fixed to the transmission belt 28 by bolts, clamps, etc. A servo motor 29 is fixed to the machine body 1, and the drive shaft of the servo motor 29 is coaxially and fixedly connected to the shaft of one of the drive wheels 27. As the servo motor 29 drives the drive wheel 27 to reciprocate above the heating plate 4, molten lines are formed on the fabric surface.
[0044] Reference Figure 2 and Figure 5 The bracket 6 includes a horizontal frame 31 slidably connected to the guide rail 5 and a vertical frame 30 slidably mounted on the horizontal frame 31. The vertical frame 30 can slide vertically relative to the horizontal frame 31. A roller 7 is rotatably connected to the lower end of the vertical frame 30. A drive screw 32 is threadedly connected to the horizontal frame 31. The drive screw 32 is vertically mounted and its lower end is rotatably connected to the vertical frame 30. A drive flywheel 33 is rotatably connected to the vertical frame 30. A transmission flywheel 45 is coaxially fixed to the roller 7. A drive chain 34 is provided on the drive flywheel 33 to drive the transmission flywheel 45 to rotate synchronously. A thermoelectric motor 35 that drives the drive flywheel 33 to rotate is fixed on the vertical frame 30.
[0045] Reference Figure 1 and Figure 2 The unwinding device includes an unwinding bracket 36 fixed on the ground, an unwinding roller 37 for winding fabric rotatably connected to the unwinding bracket 36, a pressing roller 38 rotatably connected to the unwinding bracket 36, and a pressing plate 39 rotatably connected to the pressing roller 38 to abut against the surface of the fabric. The pressing plate 39 is located above the unwinding roller 37 and prevents the fabric from loosening on the take-up roller 41. A torsion spring is sleeved on the pressing roller 38, which pulls the pressing roller 38 to rotate and keeps the pressing plate 39 pressed against the surface of the fabric.
[0046] Reference Figure 1 and Figure 2The winding device includes a winding bracket 40 fixed to the ground and a winding roller 41 rotatably connected to the winding bracket 40. The winding roller 41 is horizontally arranged and one end of the winding roller 41 is suspended in the air. A winding wheel 46 is coaxially fixed to the end of the winding roller 41. A winding motor 42 is fixed to the winding bracket 40 by bolts. A fixed wheel 43 is coaxially fixed to the output shaft of the winding motor 42. A winding belt 44 is provided on the fixed wheel 43 and surrounds the fixed wheel 43 and the winding wheel 46.
[0047] The implementation principle of this application embodiment is as follows: the fabric moves forward under the action of the take-up roller 41, the upper flattening roller 8 and the lower flattening roller 9. During the movement, the servo motor 29 drives the roller 7 to reciprocate and works together with the heated plate 4 to form a number of uniformly spaced molten lines on the surface of the fabric, which is convenient to tear at the molten lines later.
[0048] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.
Claims
1. A hot-pressing production system for composite fiber textile rolls, comprising an unwinding device, a hot-pressing device, and a winding device, characterized in that: The hot pressing device includes a body (1), on which two sets of feeding rollers (2) and a feeding motor (3) driving the two sets of feeding rollers (2) to rotate are rotatably connected. A heating plate (4) for heating is fixed between the two sets of feeding rollers (2) on the body (1). The fabric passes over the heating plate (4). A guide rail (5) parallel to the feeding rollers (2) is installed on the body (1). A bracket (6) is slidably connected on the guide rail (5). A roller (7) for pressing the fabric and forming a linear melt is rotatably connected on the bracket (6). The feeding rollers (2) include an upper flattening roller (8) and a lower flattening roller (9). A slider (10) is connected to both ends of the upper flattening roller (8). The slider (10) moves vertically towards the side of the roller. The machine body (1) is threaded with an adjusting screw (11) that rotates around the lower flattening roller (9). The adjusting screw (11) is rotatably connected to the slider (10) and adjusts the distance between the two rollers. The feeding motor (3) drives the lower flattening roller (9) to rotate. One end of the lower flattening roller (9) is coaxially fixed with a lower flattening gear (14). The upper flattening roller (8) is coaxially fixed with an upper flattening gear (13) that meshes with the lower flattening gear (14). A transmission gear (15) is fixed on the lower flattening gear (14). A drive gear (16) is coaxially fixed on the output shaft of the feeding motor (3). The drive gear (16) is provided with a mechanism that surrounds the two transmission gears (15) and drives the two rollers. A drive belt (17) synchronously rotates the transmission gear (15); two drive wheels (27) are rotatably connected to the body (1), and a transmission belt (28) is provided on the drive wheel (27) surrounding the drive wheel (27). The bracket (6) is fixed on the transmission belt (28), and a servo motor (29) drives the drive wheel (27) to reciprocate on the body (1); the bracket (6) includes a horizontal frame (31) slidably connected to the guide rail (5) and a vertical frame (30) slidably set on the horizontal frame (31). The roller (7) is rotatably connected to the lower end of the vertical frame (30), and a vertically set drive screw (32) is threadedly connected to the horizontal frame (31). The lower end of the drive screw (32) is rotatably connected to the vertical frame (30), and the body (1) is provided with a hot press motor (35) that drives the roller (7) to rotate; the upper flattening gear (13) or the lower flattening roller (9) has a fixed tooth (20) fixed on the gear and an adjusting tooth (18) slidably disposed on the fixed tooth (20). An adjusting spring (19) is fixed inside the fixed tooth (20) to push the adjusting tooth (18) to move away from the fixed tooth (20). Several friction patterns are opened on the outer wall of the adjusting tooth (18) to increase friction. An adjusting mechanism is provided on the fixed tooth (20) to prevent the adjusting tooth (18) from moving away from the fixed tooth (20) during operation.The adjusting mechanism is located on the side of the adjusting tooth (18) away from the force applied. A plurality of first guide grooves (21) are provided on the inner wall of the fixed tooth (20). The adjusting mechanism includes a plurality of second guide teeth (22) fixed to the side wall of the adjusting tooth (18). The second guide teeth (22) move unidirectionally relative to the first guide grooves (21) towards the compression adjusting spring (19). A contact spring (24) is provided inside the fixed tooth (20) to push the second guide teeth (22) to always be engaged in the first guide grooves (21).
2. The hot pressing production system for composite fiber textile rolls according to claim 1, characterized in that: The unwinding device includes an unwinding bracket (36), on which an unwinding roller (37) for winding fabric is rotatably connected. On the unwinding bracket (36), a pressing roller (38) is rotatably connected. On the pressing roller (38), a pressing plate (39) abutting against the surface of the fabric is rotatably connected. The pressing plate (39) is located above the unwinding roller (37) and prevents the fabric from loosening on the take-up roller (41). A torsion spring is sleeved on the pressing roller (38) to pull the pressing roller (38) to rotate and to keep the pressing plate (39) abutting against the surface of the fabric.
3. The hot pressing production system for composite fiber textile rolls according to claim 2, characterized in that: The winding device includes a winding bracket (40) and a winding roller (41) rotatably connected to the winding bracket (40). One end of the winding roller (41) is suspended. A winding wheel (46) is coaxially fixed to the end of the winding roller (41). A winding motor (42) is fixed on the winding bracket (40). A fixed wheel (43) is coaxially fixed on the output shaft of the winding motor (42). A winding belt (44) is provided on the fixed wheel (43) and the winding wheel (46).