Power flexible access multi-working area cloth winding machine
Patent Information
- Application Number
- CN202310143550.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2023-02-20
- Publication Date
- 2026-10-27
- Estimated Expiration
- 2043-02-20
AI Technical Summary
尽管目前现有技术中也出现了一些能够实现收卷筒的自动化装夹、卸载、布头固定、切断等的收卷自动化设备,但总体集成性差,同时对电气化水平的要求极高,导致其存在功能不完善、设备成本高昂等缺点,是很多中小型、乃至大型布料加工类企业的不可承受之痛
[0010]本发明的有益效果集中体现在:在多工位操作的基础上,能够实现收卷筒收卷动力的快速、高效调切,保证了收卷筒在主收卷工位处的动力稳定接入,简化了多工位设计导致的设备机构繁杂问题,具有低成本、高可靠性的特点。具体来说,本发明收卷筒在运动至主收卷工位时,离合驱动组件驱动离合杆朝收卷筒的端部运动,使得第一动力结合杆与第三动力结合杆对接,其动力传输过程如下:收卷电机、第二动力结合杆、第三动力结合杆及传动杆、第一动力结合杆、收卷筒。而在需要切换收卷筒的工区位置时,离合杆又能在离合驱动组件的驱动下,使第一动力结合杆和离合杆上的第三动力结合杆脱离,从而避免收卷驱动机构对收卷筒的转动造成影响,本发明结构简单、性能稳定可靠。
Smart Images

Figure CN116040375B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of fabric winding technology, and more specifically to a multi-zone fabric winding machine with flexible power access. Background Technology
[0002] Fabric winding equipment is a general term for a type of equipment used to wind up fabrics that have undergone pre-processing such as weaving and dyeing to form fabric rolls. By winding up long fabrics, it facilitates subsequent reprocessing or warehousing and transportation. It is widely used in textile-related processes such as weaving, dyeing, drying, and garment making.
[0003] Currently, existing winding equipment generally includes a frame, a winding drum, and a drive mechanism to rotate the drum. The winding drum is detachably mounted on the frame and rotates under the drive mechanism to wind the fabric. In use, after one winding drum finishes winding, the fabric is cut, and the finished winding drum is manually removed. A new winding drum is then installed on the frame, and the end of the fabric is secured to the new drum before subsequent winding can begin. This method has a very low level of automation and requires a large amount of manual intervention. This increases labor intensity, reduces production efficiency, and significantly increases safety hazards due to the high level of manual intervention, hindering safe production.
[0004] Therefore, improving the automation level in the fabric winding process to enhance winding efficiency and production safety has become a pressing issue in this field. Although some automated winding equipment exists that can automate clamping, unloading, fabric end fixing, and cutting of the winding drum, its overall integration is poor, and its extremely high requirements for electrification lead to incomplete functionality and high equipment costs—a significant burden for many small, medium, and even large fabric processing enterprises. Furthermore, existing fabric winding equipment lacks flattening and anti-deviation treatment of the fabric before it enters the winding drum, resulting in numerous wrinkles and affecting the finished product quality of the fabric roll. Summary of the Invention
[0005] The purpose of this invention is to provide a multi-zone fabric winding machine with a simple and reliable structure, capable of rapid adjustment and flexible power input for winding power.
[0006] To achieve the above-mentioned objectives, the technical solution adopted by the present invention is: a multi-zone fabric winding machine with flexible power access, including a winding machine;
[0007] The winding machine includes a frame and a rotating frame. The rotating frame includes a rotating shaft and a drum support. There are four sets of drum supports, which are located on the side wall of the rotating shaft and arranged in a cross shape. The upper and lower sides of the rotating frame form the main winding area and the unloading area, and the left and right sides form the auxiliary winding area and the clamping area. The outer end of the drum support is provided with a clamping head, and the winding drum is mounted on the clamping head and rotates with the clamping head.
[0008] A winding drive mechanism for driving the winding drum in the main winding area is provided on one side of the main winding area; a first power coupling rod is eccentrically provided at the end of the winding drum.
[0009] The take-up drive mechanism includes a clutch rod and a drive rod that are parallel to each other. One end of the drive rod is connected to the take-up motor, and the other end is provided with several L-shaped second power coupling rods. One section of the second power coupling rod is connected to the drive rod, and the other section is evenly distributed in a ring around the drive rod. Several third power coupling rods extending radially along the clutch rod are evenly provided at both ends of the clutch rod. The clutch rod is located between the end of the drive rod and the end of the take-up drum, and can move closer to or away from the end of the take-up drum under the drive of the clutch drive assembly. When the clutch rod moves to the point where the third power coupling rod is opposite to the first power coupling rod on the take-up drum, a power connection is formed. When the clutch rod moves to the point where the third power coupling rod is separated from the first power coupling rod on the take-up drum, a power release is formed.
[0010] The beneficial effects of this invention are mainly reflected in the following aspects: based on multi-station operation, it enables rapid and efficient adjustment of the winding power of the take-up drum, ensuring stable power input to the take-up drum at the main take-up station, simplifying the complex equipment mechanism caused by multi-station design, and featuring low cost and high reliability. Specifically, when the take-up drum moves to the main take-up station, the clutch drive assembly drives the clutch rod to move towards the end of the take-up drum, causing the first power coupling rod to engage with the third power coupling rod. The power transmission process is as follows: take-up motor, second power coupling rod, third power coupling rod and transmission rod, first power coupling rod, take-up drum. When it is necessary to switch the work area position of the take-up drum, the clutch rod, driven by the clutch drive assembly, disengages the first power coupling rod and the third power coupling rod on the clutch rod, thereby avoiding the take-up drive mechanism from affecting the rotation of the take-up drum. This invention has a simple structure and stable and reliable performance. Attached Figure Description
[0011] Figure 1 This is a schematic diagram of the structure of the present invention;
[0012] Figure 2 for Figure 1 The structure shown is viewed from direction AA.
[0013] Figure 3This is a structural diagram showing the clamping head located in the main winding area.
[0014] Figure 4 This is a structural diagram showing the clamping head located in the unloading area.
[0015] Figure 5 for Figure 2 Enlarged view of section B in the middle;
[0016] Figure 6 for Figure 5 The diagram shows a usage state of the structure shown.
[0017] Figure 7 A schematic diagram of the active rotating rod and its second power coupling rod;
[0018] Figure 8 This is a schematic diagram of the leveling roller structure;
[0019] Figure 9 This is a schematic diagram of the wheel and axle structure. Detailed Implementation
[0020] like Figure 1-9 As shown, a multi-zone fabric winding machine with flexible power access integrates multiple functions such as automatic winding, automatic cutting, automatic clamping, drying, leveling, unloading, automatic clamping, and end winding. It is suitable for winding fabric in various fabric processing steps. Overall, as... Figure 1 As shown, the present invention includes a winding machine 1 and a leveling machine 2 disposed on the feed side of the winding machine 1, wherein the feed side of the winding machine 1 is both a winding machine 1 and a leveling machine 2 disposed on the feed side of the winding machine 1. Figure 1 The right side of the winding machine 1.
[0021] To eliminate fabric wrinkles and prevent wrinkle formation before the fabric enters the winding machine 1, this invention includes a leveling machine 2. The leveling machine 2 includes a housing 3, inside which multiple parallel leveling rollers 4 are distributed along the fabric conveying direction. At least two leveling rollers 4 are provided, but three or more can also be provided as shown in the figure. Both ends of the leveling rollers 4 are mounted on the housing 3 and rotate in conjunction with it.
[0022] The specific shape of the leveling roller 4 is as follows Figure 8 As shown, the leveling roller 4 has two leveling spiral lines 5 extending along the length of the roller body on its side wall, and the two leveling spiral lines 5 are symmetrically distributed on the roller body. The leveling roller 4 rotates in the opposite direction to the fabric conveying direction under the drive of the leveling drive mechanism. For example, if the fabric is conveyed from right to left, the leveling roller 4 rotates clockwise. As the leveling roller 4 rotates, the leveling spiral lines 5 on it continuously apply a lateral thrust outward along the width direction of the fabric.
[0023] During use, the fabric comes into contact with the leveling roller 4, and the leveling drive mechanism drives the leveling roller 4 to rotate in the opposite direction. During the rotation, the leveling roller 4 pushes the fabric from the center to both sides through the leveling thread 5 on it, thereby avoiding the formation of wrinkles and also cleaning up existing wrinkles.
[0024] When multiple leveling rollers 4 are installed, to better drive each leveling roller 4, both ends of the leveling roller 4 extend beyond the machine housing 3, and a driven pulley 6 is provided at each end. The leveling drive mechanism includes a wheel axle 7 extending along the length of the machine housing 3 at the lower part of the machine housing 3, and a drive belt 8. One end of the wheel axle 7 is connected to the leveling motor 9, and a drive pulley 10 is provided on the wheel axle 7 at a position corresponding to the driven pulley 6. The drive belt 8 is twisted around the driven pulley 6 and the drive pulley 10. Preferably, as follows... Figure 9 As shown, the drive pulley 10 on the leveling roller 4 gradually decreases in size along the fabric conveying direction. The decreasing size of the drive pulley 10 has a speed reduction effect, which is achieved when the rotational speed of the axle 7 is inconvenient, thus realizing unequal speed drive for each leveling roller 4. The closer to the winding 1, the slower the rotational speed, and vice versa. By using drive pulleys 10 that decrease in size, the rotational speed of the leveling roller 4 gradually decreases in the direction closer to the winding machine 1, which can reduce the leveling bounce when entering the winding machine 1, prevent the generation of secondary wrinkles, and at the same time ensure the advantage of good leveling effect under multi-roller leveling.
[0025] To dry the fabric before rolling it up, such as Figure 1 As shown in the diagram, the housing 3 of the leveling machine 2 of the present invention is fitted with a drying hood 11. The drying hood 11 has inlet and outlet ports on its left and right sides for fabric to pass through. A hot air connection port 12 for connecting to a hot air source is located on the lower part of one side of the drying hood 11, and a dehumidification port 13 is located on the top of the drying hood 11. The height of the hot air connection port 12 is lower than the height of the leveling roller 4. This lower position of the hot air connection port 12 ensures that the hot air flows from bottom to top, improving the drying effect. Furthermore, to further promote uniform distribution of hot air, a perforated air distribution plate can be provided below the leveling roller 4, with the hot air connection port 12 positioned below the perforated air distribution plate.
[0026] The winding machine 1 of this invention adopts a rotary multi-zone design, which allows for rapid switching between multiple zones through rotation. For example... Figure 1 and 2As shown, the winding machine 1 of the present invention includes a frame 14 and a rotating frame 15. The rotating frame 15 includes a rotating shaft 16 and a drum support 17. Rotation of the rotating shaft 16 drives the drum support 17 to rotate as well, thereby moving the winding drum 0 installed at the end of the drum support 17 to switch positions in different work areas. The rotating shaft 16 can be driven in various ways; it can be a combination of a rotary motor, a reduction belt, and a reduction flywheel, or it can be directly driven by a reduction motor. The power output can be flexibly designed by the designer based on the size and weight of the rotating frame 15.
[0027] This invention comprises four work zones, such as Figure 1 As shown in the diagram, four sets of drum supports 17 are provided, located on the side wall of the rotary shaft 16 and arranged in a cross shape. The upper and lower sides of the rotary frame 15 form the main winding area 18 and the unloading area 19, while the left and right sides form the auxiliary winding area 20 and the clamping area 21. A clamping head 22 is provided at the outer end of the drum support 17, and the winding drum 0 is mounted on the clamping head 22, forming a rotatable engagement with the clamping head 22.
[0028] In this structure, after the fabric is fed out from the leveling machine 2, it is wound up by the corresponding take-up drum 0 in the main take-up zone 18. Details of the specific drive structure of the take-up drum 0 are provided below. After the take-up drum 0 in the main take-up zone 18 has finished winding, the fabric needs to be cut and the ends fixed to a new take-up drum 0. At this time, the rotary shaft 16 rotates, transferring the take-up drum 0 from the main take-up zone 18 to the auxiliary take-up zone 20, switching the take-up drum 0 installed in the clamping zone 21 to the main take-up zone 18, and tensioning the fabric through this take-up drum 0.
[0029] To achieve cutting and fabric end clamping, a cutting mechanism 35 for cutting the fabric in the main winding area 18 and a clamping mechanism 36 for fixing the fabric in the main winding area 18 to the winding drum 0 are provided above the main winding area 18. The cutting mechanism 35 is a laser wire cutter, and the clamping mechanism 36 is a nail gun. The nail gun moves down, using U-shaped nails to fix the fabric to the winding drum 0 (similar to a stapler). Then, the laser cutter cuts the fabric along the clamping boundary. After cutting, there will be a tail section of fabric between the main winding area 18 and the secondary winding area 20 (the tail section winding method is detailed below). After cutting, the winding drum 0 of the main winding area 18 can continue to be driven to wind up the fabric. The winding drum 0 cycles sequentially, completing unloading in the unloading area 19 (the specific unloading method is detailed below), and clamping in the clamping area 21. To complete clamping more efficiently, such as Figure 1 As shown, the clamping area 21 is provided with a drum magazine 43 for storing the take-up drum 0, and a clamping push rod 44 for pushing the take-up drum 0 in the drum magazine 43 to the clamping head 22 located in the clamping area 21.
[0030] During use, the present invention employs a rotary frame 15 to complete the flow of the take-up drum 0 between various workstations, so as to orderly realize operations such as clamping the take-up drum 0, winding the fabric with the take-up drum 0, cutting the take-up drum 0 after winding, fixing the end of the fabric with the new take-up drum 0, and unloading the finished take-up drum 0, which has a very high level of automation.
[0031] Of course, to meet the needs of the above workflow, special designs are required in two major sections: one is the quick clamping of the clamping head 22, and the other is the stable drive of the take-up drum 0. Since the take-up drum 0 is mounted on the clamping head 22, and the clamping head 22 needs to rotate with the slewing frame 15, it is not possible to achieve the opening and closing of the clamping head 22 through an overly complex electrical design, nor is it possible to use a traditional belt drive to drive the take-up drum 0. In order to solve the above two major problems, the present invention adopts the following structural design.
[0032] From the perspective of the clamping head 22, the clamping head 22 of the present invention can move with the drum support 17, and opens when it moves to the clamping area 21 and the unloading area 19 to cooperate with the loading and unloading of the take-up drum 0. Combined with Figure 3 and 4 As shown, the clamping head 22 includes a clamping head body 23. One outward-facing end of the clamping head body 23 has a shaft-holding notch 24. The bottom of the shaft-holding notch 24 is semi-circular and engages with the shaft of the winding drum 0. Shaft-holding assemblies are provided on both sides of the shaft-holding notch 24. Each shaft-holding assembly includes a shaft-holding body 25, which has an arc-shaped shaft-holding surface that engages with the shaft. The shaft-holding body 25 is hinged to the clamping head body 23 and can swing under the drive of the shaft-holding drive assembly to encircle the shaft within the shaft-holding notch 24, forming a rotational engagement. This allows for normal winding of the winding drum 0; alternatively, the shaft-holding body 25 can retract into the clamping head body 23 to open the clamping head 22, enabling unloading and clamping.
[0033] The clamping head of this invention uses a combination of a shaft-clamping notch 24 and a shaft-clamping body 25 to encircle the shaft of the take-up drum 0, ensuring stable rotation of the take-up drum 0. When it is necessary to load or unload the take-up drum 0, the shaft-clamping body 25 on the clamping head 22 can be opened, which is conducive to the layout of automated operation. Regarding the driving method of the shaft-clamping body 25, the structure of this invention is as follows. Figure 3As shown, the shaft clamping drive assembly includes a drive gear 26 mounted on the shaft clamping body 25 and a drive rod 27 mounted on one side of the drive gear 26. The drive rod 27 and the chuck body 23 are in a sliding engagement along the height direction of the chuck body 23. A rack 28 is mounted on the drive rod 27 at a position opposite to the drive gear 26, and meshes with the drive gear 26 through the rack 28. The drive rod 27 drives the shaft clamping body 25 by sliding within the chuck body 23. Figure 3 The state shown is an embrace, and Figure 4 The state shown indicates that it is open.
[0034] To further facilitate the sliding of the drive rod 27 and the swinging of the shaft retainer 25, the outer end face of the chuck body 23 is provided with a first rod hole 29, and a support plate 31 is provided inside the chuck body 23, with a second rod hole 30 on the support plate 31. The drive rod 27 passes through the first rod hole 29 and the second rod hole 30, and its end extends outside the chuck body 23. A retaining ring 32 is provided in the middle section of the drive rod 27, and a return spring 33 is sleeved on the drive rod 27 between the retaining ring 32 and the support plate 31. When the clamping head 22 moves to the clamping area 21 and the unloading area 19, the passive drive component pushes the drive rod 27 back into the chuck body 23, thereby driving the shaft retainer 25. The passive drive component is a circular tube 34 provided in the clamping area 21 and the unloading area 19, and the outer end of the drive rod 27 is also circular. In this way, when the clamping head 22 moves to the unloading area 19 and the clamping area 21, the drive rod 27 can be pressed back by the round tube 24, thereby driving the shaft holder 25 to swing. When it leaves the unloading area 19 and the clamping area 21, the shaft holder 25 can quickly return to its original position under the action of the return spring 33, thus meeting the winding requirements.
[0035] From the perspective of the drive mechanism of the take-up drum 0, combined with Figure 1 and 2 As shown, a winding drive mechanism 47 for driving the winding drum 0 at the main winding area 18 of the present invention is provided on one side. Figure 5 As shown, a first power engagement rod 48 is eccentrically positioned at the end of the take-up drum 0. The take-up drive mechanism 47 includes a clutch rod 49 and a drive rotating rod 50 that are parallel to each other, and are engaged... Figure 5 and 7 As shown, one end of the active rotating rod 50 is connected to the winding motor 51, and the other end is provided with several L-shaped second power connecting rods 52. One section of the second power connecting rod 52 is connected to the active rotating rod 50, and the other section is evenly distributed in a ring around the active rotating rod 50. Figure 5As shown, a plurality of third power engagement rods 53 extending radially along the clutch rod 49 are evenly arranged at both ends of the clutch rod 49. The clutch rod 49 is located between the end of the drive rod 50 and the take-up drum 0, and can move closer to or away from the end of the take-up drum 0 under the drive of the clutch drive assembly. When the clutch rod 49 moves to the point where the third power engagement rods 53 are opposite to the first power engagement rods 48 on the take-up drum 0, a power connection is formed. When the clutch rod 49 moves to the point where the third power engagement rods 53 are separated from the first power engagement rods 48 on the take-up drum 0, a power release is formed.
[0036] To ensure the smoothness and stability of the clutch lever 49's sliding, the clutch lever 49 can be inserted into the sliding sleeve 54, forming a rotational engagement and a sliding engagement along the length of the sliding sleeve 54. To achieve the sliding drive of the clutch lever 49, the present invention can use an electric actuator, cylinder, etc., to push the clutch lever 49. However, a better approach is for the clutch drive assembly to include a permanent magnet 55 fixedly disposed at the end of the clutch lever 49 away from the take-up drum 0, and an electromagnet 56 disposed on one side of the permanent magnet 55. When the electromagnet 56 is energized in the forward direction, it forms an attractive force with the permanent magnet 55, attracting the clutch lever 49 to the position corresponding to power disengagement. When the electromagnet 56 is energized in the reverse direction, it forms a repulsive force with the permanent magnet 55, pushing the clutch lever 49 to the position corresponding to power engagement.
[0037] Of course, considering that different fabrics sometimes require different winding speeds for the take-up drum, and speed adjustment can be achieved by using an adjustable speed motor, but this method of using an adjustable speed motor as the take-up motor will increase the overall cost to some extent. Therefore, a better approach of the present invention is that the second power coupling rod 52 extends obliquely outward from the section away from the active rotating rod 50. By changing the contact position between the second power coupling rod 52 and the third power coupling rod 53 on the clutch rod 49, simple speed adjustment can be achieved. Of course, in this form, the position of the permanent magnet 55 should be precisely controlled in conjunction with the electromagnet 56. Regarding the installation of the take-up drive mechanism 47, the frame 14 of the present invention is provided with a side frame 57, and a cross frame 58 is provided on the upper part of the side frame 57. The electromagnet 56, the sliding sleeve 54, and the take-up motor 51 are all mounted on the cross frame 58.
[0038] Regarding the method of winding up the tail section after the fabric is cut, combined with... Figure 1 and 5As shown, a tail section winding drive assembly is provided between the unloading area 19 and the auxiliary winding area 20. This tail section winding drive assembly drives the winding drum 0 to continue rotating as it moves from the auxiliary winding area 20 towards the unloading area 19, thus winding up the remaining section of fabric after the cutting mechanism 35 has cut it. The driving method is as follows: the tail section winding drive assembly includes an arc-shaped friction drive bar 45 disposed between the unloading area 19 and the auxiliary winding area 20. A friction drive wheel 46 is disposed at the end of the winding drum 0 corresponding to the position of the friction drive bar 45. The arc-shaped path of the friction drive bar 45 matches the movement path of the friction drive wheel 46, and the friction drive wheel 46 rotates by friction with the friction drive bar 45.
[0039] To facilitate the export of the wound fabric roll unloaded from the unloading area 19, a take-up chute 37 is provided on the frame 14 below the unloading area 19. The take-up chute 37 can move laterally along the frame 14 under the drive of the take-up drive mechanism to deliver the wound fabric roll 0 from the side door 38 on the side plate of the frame 14. There are various drive methods; only one preferred embodiment is described here, in conjunction with… Figure 1 and 2 As shown, a sliding block 39 is provided at the center of the bottom of the receiving trough 37, and limiting blocks 40 are provided on both sides of the bottom of the receiving trough 37. The limiting blocks 40 and the sliding blocks 39 are respectively inserted into multiple long slots provided on the bottom plate of the frame 14, and form a sliding engagement with the long slots. The receiving drive mechanism includes a drive screw 41 provided on the bottom plate of the frame 14. One end of the drive screw 41 is connected to the receiving motor 42, and the sliding block 39 is sleeved on the drive screw 41 and forms a sliding engagement with the drive screw 41.
Claims
1. A multi-zone fabric rewinding machine with flexible power access, comprising a rewinding machine (1); The winding machine (1) includes a frame (14) and a rotating frame (15). The rotating frame (15) includes a rotating shaft (16) and a drum support (17). The drum support (17) is provided in four sets. The drum support (17) is located on the side wall of the rotating shaft (16) and is distributed in a cross shape. The upper and lower sides of the rotating frame (15) form a main winding area (18) and an unloading area (19). The left and right sides form a secondary winding area (20) and a clamping area (21). The outer end of the drum support (17) is provided with a clamping head (22). The winding drum (0) is installed on the clamping head (22) and rotates with the clamping head (22). Its features are: A winding drive mechanism (47) for driving the winding drum (0) at the main winding area (18) to rotate is provided on one side of the main winding area (18); a first power connecting rod (48) is eccentrically provided at the end of the winding drum (0). The winding drive mechanism (47) includes a clutch rod (49) and a drive rod that are parallel to each other. (50), one end of the active rotating rod (50) is connected to the take-up motor (51), and the other end is provided with a plurality of L-shaped second power connecting rods (52). One section of the second power connecting rod (52) is connected to the active rotating rod (50), and the other section is evenly distributed in a ring around the active rotating rod (50); both ends of the clutch rod (49) are evenly provided with a plurality of third power connecting rods (53) extending radially along the clutch rod (49); the clutch rod (49) is located between the active rotating rod (50) and the take-up drum. (0) between the ends, and can move closer to or further away from the take-up drum under the drive of the clutch drive assembly. (0) end; when the clutch rod (49) moves to the point where the third power connecting rod (53) is opposite to the first power connecting rod (48) on the take-up drum (0), a power connection is formed; when the clutch rod (49) moves to the point where the third power connecting rod (53) is separated from the first power connecting rod (48) on the take-up drum (0), a power release is formed; The clutch lever (49) passes through the sliding sleeve (54), and the clutch lever (49) and the sliding sleeve (54) are connected. The moving sleeve (54) forms a rotational fit and a sliding fit along the length of the sliding sleeve (54); The clutch drive assembly includes components fixedly mounted on the clutch lever (49) away from the take-up drum (0). A permanent magnet (55) at one end and an electromagnet (56) disposed on one side of the permanent magnet (55); when the electromagnet (56) is energized in the forward direction, it forms an attractive force with the permanent magnet (55) to attract the clutch rod (49) to the position corresponding to the power disengagement; when the electromagnet (56) is energized in the reverse direction, it forms a repulsive force with the permanent magnet (55) to push the clutch rod (49) to the position corresponding to the power engagement.
2. The multi-zone fabric winding machine with flexible power access according to claim 1, characterized in that: The second power coupling rod (52) extends obliquely outward away from the active rotating rod (50).
3. The multi-zone fabric winding machine with flexible power access according to claim 2, characterized in that: A side frame (57) is provided on the frame (14), and a cross frame (58) is provided on the upper part of the side frame (57). The electromagnet (56), the sliding sleeve (54), and the winding motor (51) are all provided on the cross frame (58).
4. The multi-zone fabric winding machine with flexible power access according to claim 3, characterized in that: The clamping head (22) can move with the drum support (17) and opens when it moves to the clamping area (21) and the unloading area (19) to cooperate with the loading and unloading of the take-up drum (0); the clamping head (22) includes a clamping head body (23), and the outer end of the clamping head body (23) is provided with a shaft-holding notch (24). The bottom of the shaft-holding notch (24) is semi-circular and cooperates with the shaft of the take-up drum (0); the shaft-holding notch (24) 4) is provided with a shaft clamping assembly on both sides. The shaft clamping assembly includes a shaft clamping body (25). The shaft clamping body (25) is provided with an arc-shaped shaft clamping surface that cooperates with the shaft. The shaft clamping body (25) is hinged to the chuck body (23) and can swing under the drive of the shaft clamping drive assembly to encircle the shaft in the shaft clamping notch (24) to form a rotational fit, or to make the shaft clamping body (25) retract into the chuck body (23) to form the opening of the clamping head (22).
5. The multi-zone fabric winding machine with flexible power access according to claim 4, characterized in that: The shaft clamping drive assembly includes a drive gear (26) disposed on the shaft clamping body (25) and a drive rod (27) disposed on one side of the drive gear (26); the drive rod (27) and the chuck body (23) form a sliding fit along the height direction of the chuck body (23); a rack (28) is disposed on the drive rod (27) at a position opposite to the drive gear (26), and meshes with the drive gear (26) through the rack (28); the drive rod (27) slides within the chuck body (23) to drive the shaft clamping body (25).
6. The multi-zone fabric winding machine with flexible power access according to claim 5, characterized in that: The outer end face of the chuck body (23) is provided with a first rod hole (29), and a support plate (31) is provided inside the chuck body (23), and a second rod hole (30) is provided on the support plate (31); the drive rod (27) passes through the first rod hole (29) and the second rod hole (30), and its end extends to the outside of the chuck body (23); a retaining ring (32) is provided in the middle section of the drive rod (27), and a return spring (33) is provided on the drive rod (27) between the retaining ring (32) and the support plate (31); when the chuck (22) moves to the clamping area (21) and the unloading area (19), the drive rod (27) is pushed back into the chuck body (23) by the passive drive component, thereby driving the shaft body (25).
7. The multi-zone fabric winding machine with flexible power access according to claim 6, characterized in that: The passive drive component is a circular tube (34) located in the clamping area (21) and the unloading area (19), and the outer end of the drive rod (27) is also circular.
8. The multi-zone fabric winding machine with flexible power access according to claim 7, characterized in that: A tail section winding drive assembly is provided between the unloading area (19) and the auxiliary winding area (20). The tail section winding drive assembly can drive the winding drum (0) to continue rotating as the winding drum (0) moves from the auxiliary winding area (20) to the unloading area (19) to form the winding of the remaining section of fabric after the cutting mechanism (35) cuts the fabric. The tail section winding drive assembly includes components located in the unloading area (19) and the auxiliary winding area. (20) An arc-shaped friction drive bar (45) is provided between the ends of the winding drum (0) and the friction drive bar (45), and a friction drive wheel (46) is provided at the position corresponding to the friction drive bar (45). The arc-shaped path of (45) matches the motion path of the friction drive wheel (46), and the friction drive wheel (46) It rotates by friction with the friction drive bar (45).
Citation Information
Patent Citations
Multifunctional rewinder
CN106882620A
Machining device for textile production
CN112960436A
Film winding and rewinding apparatus
US4625930A