Four-shaft non-stop rewinding coaxial clutch mechanism

Abstract

The invention belongs to the field of winding equipment, and provides a four-axis non-stop rewinding coaxial clutch mechanism which comprises a first wall plate, a second wall plate, a winding assembly and a supporting assembly. Wherein the second wall plate and the first wall plate are arranged in parallel at an interval; the winding assembly comprises a rotating disc rotationally installed on the first wall plate and four winding shafts rotationally installed on the rotating disc. The supporting assembly comprises a rotating shaft rotationally installed on the second wall plate and a rotating plate connected to the rotating shaft and further comprises a first roller rotationally installed on the rotating plate, a clamping air cylinder connected to the rotating plate and two second rollers connected to the power end of the clamping air cylinder, and the rotating shaft and the rotating disc are coaxially arranged. The output direction of the clamping air cylinder is perpendicular to the axial direction of the second roller and can drive the second roller to be close to or away from the first roller, and the rotating path of the winding shaft passes through the interval between the first roller and the second roller.

Description

Technical Field

[0001] The present application belongs to the field of winding equipment, and in particular relates to a four-axis non-stop rewinding coaxial clutch mechanism. Background Art

[0002] In the field of flexible material winding, the traditional single-axis winding mechanism needs to stop and change the coil after it is full, resulting in generally low equipment winding efficiency. In order to improve efficiency, multi-axis winding equipment has realized non-stop roll change through a turntable multi-station design, which has significantly improved the winding efficiency. However, in actual applications, most of the winding shafts in the multi-axis winding equipment are suspended at one end, which significantly affects the operating stability of the multi-axis winding equipment. Therefore, it is necessary to solve the above technical problems. Summary of the invention

[0003] The purpose of the embodiments of the present application is to provide a four-axis non-stop rewinding coaxial clutch mechanism to solve the technical problem of poor operating stability of multi-axis winding equipment in the prior art.

[0004] In order to achieve the above-mentioned purpose, the technical solution adopted in this application is: to provide a four-axis non-stop rewinding coaxial clutch mechanism, comprising: First wall panel; A second wall panel is arranged parallel to and spaced apart from the first wall panel; A winding assembly, comprising a turntable rotatably mounted on the first wall panel and four winding shafts rotatably mounted on the turntable, wherein the winding shafts are parallel to the central axis of the turntable and are evenly distributed around the central axis of the turntable; The support assembly includes a rotating shaft rotatably mounted on the second wall panel and a rotating plate connected to the rotating shaft, and also includes a first roller rotatably mounted on the rotating plate, a clamping cylinder connected to the rotating plate, and two second rollers connected to the power end of the clamping cylinder. The rotating shaft is coaxially arranged with the turntable, the first roller and the two second rollers are distributed in a triangular shape and the axial directions of the first roller and the second roller are parallel to the rotating shaft, the output direction of the clamping cylinder is perpendicular to the axial direction of the second roller and can drive the second roller to approach or move away from the first roller, and the rotation path of the winding shaft passes through the gap between the first roller and the second roller.

[0005] Optionally, the support assembly further comprises a reset cylinder hinged on the second wall panel; The rotation center axis of the reset cylinder relative to the second wall panel is parallel to the rotating shaft, the rotating plate is connected to the power end of the reset cylinder and the power output direction of the reset cylinder is perpendicular to the rotating shaft.

[0006] Optionally, the support assembly further comprises a connection block connected to the rotating plate and a synchronous rotating arm connected to the connection block, wherein the synchronous rotating arm is connected to the rotating shaft and enables the rotating plate to be connected to the rotating shaft through the connection block and the synchronous rotating arm; The second wall panel forms a hollow for the connection block to move, the rotating plate and the synchronous rotating arm are arranged on opposite sides of the second wall panel, and the reset cylinder and the synchronous rotating arm are arranged on the same side of the second wall panel.

[0007] Optionally, the rotating shaft passes through the rotating disk, and the supporting assembly further comprises a graduated positioning plate coaxially connected to one end of the rotating shaft close to the rotating disk, a clutch cylinder connected to the rotating disk, and a clamping block connected to the power end of the clutch cylinder; The indexing positioning plate forms a slot with a notch facing the four winding shafts. The shape of the block is adapted to the slot and can be driven by the clutch cylinder to extend into or disengage from the slot.

[0008] Optionally, the support assembly further comprises a support connected to the turntable, and the clutch cylinder is mounted on the support and connected to the turntable through the support; A guide groove is formed on the support for providing movement guidance for the clamping block.

[0009] Optionally, the winding assembly further comprises a sleeve coaxially connected to the turntable; One end of the sleeve away from the rotating disk is rotatably mounted on the second wall panel.

[0010] Optionally, the winding assembly further comprises an indexing motor mounted on the first wall panel, a driving gear connected to a power end of the indexing motor, and a passive gear ring coaxially connected to the turntable; The driving gear and the driven ring gear form a gear transmission pair.

[0011] Optionally, the winding assembly further comprises a support ring coaxially connected to the passive gear ring and a winding servo motor mounted on the support ring; The winding servo motor is drivingly connected to the winding shaft and is used to drive the winding shaft to rotate relative to the turntable.

[0012] Optionally, the turntable passes through the first wall panel, the passive gear ring and the support ring are arranged on the same side of the first wall panel, and the winding shaft and the support ring are arranged on opposite sides of the first wall panel.

[0013] The beneficial effect of the four-axis non-stop rewinding coaxial clutch mechanism provided by the present application is that: compared with the prior art, in the four-axis non-stop rewinding coaxial clutch mechanism provided by the present application, the rotating disk installed on the first wall panel can drive the four rewinding shafts arranged around the central axis of the rotating disk to rotate, and each rewinding shaft can rotate relative to the rotating disk to independently complete the rewinding operation. Since the rotating shaft coaxial with the rotating disk is rotatably installed on the second wall panel spaced apart from the first wall panel, and since the rotating plate connected to the rotating shaft is provided with the first roller and the second roller distributed in a triangular shape and the rotating path of the rewinding shaft passes through the interval between the first roller and the second roller, the clamping cylinder can clamp the free end of each rewinding shaft one by one by driving the second roller to approach or move away from the first roller, and can also make the rewinding shaft rotate smoothly, so that the rewinding shaft clamped by the first roller and the second roller can be stably used to rewind the target material, so that the four-axis non-stop rewinding coaxial clutch mechanism provided by the present application can also significantly improve the operating stability of the multi-axis rewinding equipment, which is far superior to the prior art. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0015] Figure 1 The overall structure of the four-axis non-stop rewinding coaxial clutch mechanism in the embodiment of the present application is shown in FIG. Figure 1 ; Figure 2 for Figure 1 A magnified view of the structure at center; Figure 3 The overall structure of the four-axis non-stop rewinding coaxial clutch mechanism in the embodiment of the present application is shown in FIG. Figure 2 ; Figure 4 Figure 1 Enlarged view of the structure at point B in the middle.

[0016] Among them, the reference numerals in the figure are: 101, first wall panel; 102, second wall panel; 103, turntable; 104, winding shaft; 105, rotating shaft; 106, rotating plate; 107, first roller; 108, clamping cylinder; 109, second roller; 110, reset cylinder; 111, connecting block; 112, synchronous rotating arm; 113, hollow; 114, dividing positioning plate; 115, clutch cylinder; 116, clamping block; 117, clamping groove; 118, support; 119, guide groove; 120, sleeve; 121, indexing motor; 122, driving gear; 123, passive gear ring; 124, support ring; 125, winding servo motor. DETAILED DESCRIPTION

[0017] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present application more clearly understood, the present application is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and are not used to limit the present application.

[0018] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other element or indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.

[0019] It should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0020] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of this application, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0021] Please also read Figures 1 to 4 Now, a four-axis non-stop rewinding coaxial clutch mechanism provided in the embodiment of the present application is described. The four-axis non-stop rewinding coaxial clutch mechanism includes a first wall panel 101, a second wall panel 102, a rewinding assembly and a supporting assembly. Among them: The second wall panel 102 is arranged parallel to the first wall panel 101 and spaced apart; the winding assembly includes a turntable 103 rotatably mounted on the first wall panel 101 and four winding shafts 104 rotatably mounted on the turntable 103, the winding shafts 104 are parallel to the central axis of the turntable 103 and are evenly distributed around the central axis of the turntable 103; the supporting assembly includes a rotating shaft 105 rotatably mounted on the second wall panel 102 and a rotating plate 106 connected to the rotating shaft 105, and also includes a first roller 107 rotatably mounted on the rotating plate 106, a clamping wheel 108 connected to the rotating plate 106, and a first roller 109 rotatably mounted on the rotating plate 106. The holding cylinder 108 and the two second rollers 109 connected to the power end of the clamping cylinder 108, the rotating shaft 105 is coaxially arranged with the turntable 103, the first roller 107 and the two second rollers 109 are distributed in a triangular shape and the axial directions of the first roller 107 and the second roller 109 are parallel to the rotating shaft 105, the output direction of the clamping cylinder 108 is perpendicular to the axial direction of the second roller 109 and can drive the second roller 109 to approach or move away from the first roller 107, and the rotation path of the winding shaft 104 passes through the interval between the first roller 107 and the second roller 109.

[0022] According to the above structure provided in this embodiment, in the four-axis non-stop rewinding coaxial clutch mechanism provided in this embodiment, the turntable 103 rotatably mounted on the first wall panel 101 can drive the four reeling shafts 104 arranged around the central axis of the turntable 103 to rotate, and each reeling shaft 104 can rotate relative to the turntable 103 to independently complete the reeling operation. Since the second wall panel 102 spaced apart from the first wall panel 101 is rotatably mounted with a rotating shaft 105 coaxial with the turntable 103, and since the rotating plate 106 connected to the rotating shaft 105 is provided with a first roller 107 and a second roller 109 distributed in a triangular shape, and the rotation path of the reeling shaft 104 passes through the interval between the first roller 107 and the second roller 109, the clamping cylinder 108 can clamp each reeling shaft 104 one by one by driving the second roller 109 to approach or move away from the first roller 107. The free end of the winding shaft 104 can also rotate smoothly, so that the winding shaft 104 clamped by the first roller 107 and the second roller 109 can provide stable rotation auxiliary support for the cantilever end of the winding shaft 104, so that the winding shaft 104 can be stably used to reel in the target material, and after the winding is completed, the winding shaft 104 is continuously supported during the transfer process. Therefore, the four-axis non-stop rewinding coaxial clutch mechanism provided in this embodiment can significantly improve the operating stability of the multi-axis winding equipment, which is far superior to the prior art.

[0023] In another embodiment of the present application, please refer to Figures 1 to 4The support assembly further includes a reset cylinder 110 hinged on the second wall panel 102; the reset cylinder 110 is parallel to the rotation axis 105 relative to the rotation center axis of the second wall panel 102, the rotating plate 106 is connected to the power end of the reset cylinder 110, and the power output direction of the reset cylinder 110 is perpendicular to the rotation axis 105. According to the above structure provided in this embodiment, since the rotation axis 105 is rotatably mounted on the second wall panel 102 and is coaxially arranged with the turntable 103, when the winding shaft 104 is clamped by the first roller 107 and the second roller 109, the turntable 103 can stably transport the winding shaft 104 that has been wound to the target position by rotating and cooperating with the first roller 107 and the second roller 109, so as to facilitate unloading. During this process, since the rotation center axis of the reset cylinder 110 relative to the second wall panel 102 is parallel to the rotating shaft 105 and the rotating plate 106 is connected to the power end of the reset cylinder 110, when the clamping cylinder 108 drives the second roller 109 away from the first roller 107 and the previous winding shaft 104 is released, the reset cylinder 110 can automatically reset the connecting plate to the initial position, thereby facilitating the support of the subsequent winding shaft 104. In this way, the four-axis non-stop rewinding coaxial clutch mechanism in this embodiment can further improve the operating stability of the multi-axis winding equipment.

[0024] In another embodiment of the present application, please refer to Figures 1 to 4 The support assembly also includes a connecting block 111 connected to the rotating plate 106 and a synchronous rotating arm 112 connected to the connecting block 111. The synchronous rotating arm 112 is connected to the rotating shaft 105 and connects the rotating plate 106 to the rotating shaft 105 through the connecting block 111 and the synchronous rotating arm 112. A hollow 113 is formed on the second wall panel 102 for the connection block 111 to move. The rotating plate 106 and the synchronous rotating arm 112 are arranged on opposite sides of the second wall panel 102, and the reset cylinder 110 and the synchronous rotating arm 112 are arranged on the same side of the second wall panel 102. According to the above structure provided in the present embodiment, the synchronous rotating arm 112 and the rotating plate 106 are arranged on both sides of the second wall panel 102, which can effectively avoid the synchronous rotating arm 112 and the reset cylinder 110 arranged on the same side of the second wall panel 102 as the synchronous rotating arm 112 from mechanical interference with the movement of the winding shaft 104, and the hollow 113 arranged on the wall panel can make the connecting block 111 move smoothly, so that the four-axis non-stop rewinding coaxial clutch mechanism in the present embodiment can further improve the operating stability of the multi-axis winding equipment.

[0025] In another embodiment of the present application, please refer to Figures 1 to 4The rotating shaft 105 passes through the turntable 103, and the supporting assembly also includes a dividing and positioning plate 114 coaxially connected to one end of the rotating shaft 105 close to the turntable 103, a clutch cylinder 115 connected to the turntable 103, and a block 116 connected to the power end of the clutch cylinder 115; the dividing and positioning plate 114 forms a slot 117 with a notch facing the four winding shafts 104, and the shape of the block 116 is adapted to the slot 117 and can be driven by the clutch cylinder 115 to extend into the slot 117 or disengage from the slot 117. According to the above structure provided in this embodiment, when the clutch cylinder 115 connected to the turntable 103 drives the card block 116 to extend into the card slot 117 formed on the indexing positioning disk 114, the turntable 103 forms a coaxial fixed connection with the rotating shaft 105, so that when the turntable 103 rotates, the rotating plate 106 can be directly driven to rotate through the rotating shaft 105, thereby driving the first roller 107 and the second roller 109 connected to the turntable 103 to rotate synchronously with the same phase. When the clutch cylinder 115 drives the card block 116 to disengage from the card slot 117, the fixed connection relationship between the turntable 103 and the rotating shaft 105 is interrupted, so that the rotating plate 106 can automatically return to the initial position under the action of the reset cylinder 110. Therefore, the four-axis non-stop rewinding coaxial clutch mechanism provided in this embodiment can not only make the rotating shaft 105 rotate with the turntable 103, but also make the two separate and rotate separately, so that the operation stability of the multi-axis winding device can be further improved.

[0026] In another embodiment of the present application, please refer to Figures 1 to 4 The support assembly also includes a support 118 connected to the turntable 103, and the clutch cylinder 115 is installed on the support 118 and connected to the turntable 103 through the support 118; a guide groove 119 is formed on the support 118 for providing a moving guide for the clamping block 116. According to the above structure provided in this embodiment, the guide groove 119 formed on the support 118 can effectively improve the stability of the clamping block 116 extending into the clamping groove 117 by providing a moving guide for the clamping block 116, so that the four-axis non-stop rewinding coaxial clutch mechanism in this embodiment can further improve the operating stability of the multi-axis winding device.

[0027] In another embodiment of the present application, please refer to Figures 1 to 4 The winding assembly further includes a sleeve 120 coaxially connected to the rotating disk 103; one end of the sleeve 120 away from the rotating disk 103 is rotatably mounted on the second wall panel 102. According to the above structure provided in this embodiment, the sleeve 120 coaxially connected to the rotating disk 103 can significantly improve the rotation stability of the rotating disk 103 by being rotatably connected to the second wall panel 102, so that the four-axis non-stop rewinding coaxial clutch mechanism in this embodiment can further improve the operating stability of the multi-axis winding device.

[0028] In another embodiment of the present application, please refer to Figures 1 to 4 The winding assembly also includes an indexing motor 121 installed on the first wall panel 101, a driving gear 122 connected to the power end of the indexing motor 121, and a passive ring gear 123 coaxially connected to the turntable 103; the driving gear 122 and the passive ring gear 123 form a gear transmission pair. In this embodiment, the indexing motor 121 can adopt a servo motor commonly used in the field, which is not described here. According to the above structure provided in this embodiment, the gear transmission pair composed of the driving gear 122 and the passive ring gear 123 can enable the indexing motor 121 to stably drive the turntable 103 to rotate, so that the four-axis non-stop rewinding coaxial clutch mechanism in this embodiment can further improve the operating stability of the multi-axis winding equipment.

[0029] In another embodiment of the present application, please refer to Figures 1 to 4 , the winding assembly also includes a support ring 124 coaxially connected to the passive gear ring 123 and a winding servo motor 125 installed on the support ring 124; the winding servo motor 125 is connected to the winding shaft 104 and is used to drive the winding shaft 104 to rotate relative to the turntable 103. According to the above structure provided in this embodiment, the support ring 124 connected to the passive gear ring 123 can be used to stably support multiple winding servo motors 125, so that the four-axis non-stop rewinding coaxial clutch mechanism in this embodiment can further improve the operating stability of the multi-axis winding device. It can be understood that the winding shaft 104 described in this embodiment and the aforementioned embodiments can adopt the most commonly used pneumatic winding shaft 104 in the field, and the winding servo motor 125 in this embodiment can adopt the servo motor commonly used for winding operation in the field. For the power supply and control of the winding servo motor 125, the electric slip ring technology of the prior art can be adopted, which will not be described in detail here.

[0030] In another embodiment of the present application, please refer to Figures 1 to 4 , the rotating disk 103 passes through the first wall panel 101, the passive gear ring 123 and the support ring 124 are arranged on the same side of the first wall panel 101, and the winding shaft 104 and the support ring 124 are arranged on opposite sides of the first wall panel 101. According to the above structure provided in this embodiment, the rotating disk 103 passing through the first wall panel 101 can make the passive gear ring 123 and the support ring 124 both located on the side of the first wall panel 101 away from the winding shaft 104, so that the passive gear ring 123 and the support ring 124 will not form mechanical interference with the movement of the winding shaft 104, so that the four-axis non-stop rewinding coaxial clutch mechanism in this embodiment can further improve the operating stability of the multi-axis winding equipment.

[0031] The above description is only a preferred embodiment of the present application and is not intended to limit the present application. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present application should be included in the protection scope of the present application.

Claims

1. A four-axis non-stop rewinding coaxial clutch mechanism, characterized in that: include: A first wall panel (101); A second wall panel (102) is arranged parallel to and spaced from the first wall panel (101); A winding assembly, comprising a turntable (103) rotatably mounted on the first wall panel (101) and four winding shafts (104) rotatably mounted on the turntable (103), wherein the winding shafts (104) are parallel to the central axis of the turntable (103) and are evenly distributed around the central axis of the turntable (103); The support assembly comprises a rotating shaft (105) rotatably mounted on the second wall plate (102) and a rotating plate (106) connected to the rotating shaft (105), and also comprises a first roller (107) rotatably mounted on the rotating plate (106), a clamping cylinder (108) connected to the rotating plate (106), and two second rollers (109) connected to the power end of the clamping cylinder (108), wherein the rotating shaft (105) is coaxially arranged with the rotating plate (103), and the first roller (107) is rotatably mounted on the rotating plate (106). 7) and the two second rollers (109) are spaced apart in a triangle and the axial directions of the first roller (107) and the second roller (109) are parallel to the rotating shaft (105); the output direction of the clamping cylinder (108) is perpendicular to the axial direction of the second roller (109) and can drive the second roller (109) to approach or move away from the first roller (107); and the rotation path of the winding shaft (104) passes through the interval between the first roller (107) and the second roller (109).

2. The four-axis non-stop rewinding coaxial clutch mechanism according to claim 1, characterized in that: The support assembly further comprises a reset cylinder (110) hingedly connected to the second wall panel (102); The rotation center axis of the reset cylinder (110) relative to the second wall panel (102) is parallel to the rotating shaft (105), the rotating plate (106) is connected to the power end of the reset cylinder (110), and the power output direction of the reset cylinder (110) is perpendicular to the rotating shaft (105).

3. The four-axis non-stop rewinding coaxial clutch mechanism according to claim 2, characterized in that: The support assembly further comprises a connection block (111) connected to the rotating plate (106) and a synchronous rotating arm (112) connected to the connection block (111); the synchronous rotating arm (112) is connected to the rotating shaft (105) and enables the rotating plate (106) to be connected to the rotating shaft (105) via the connection block (111) and the synchronous rotating arm (112); The second wall panel (102) is formed with a hollow (113) for the connection block (111) to move, the rotating plate (106) and the synchronous rotating arm (112) are arranged on opposite sides of the second wall panel (102), and the reset cylinder (110) and the synchronous rotating arm (112) are arranged on the same side of the second wall panel (102).

4. The four-axis non-stop rewinding coaxial clutch mechanism according to claim 1, characterized in that: The rotating shaft (105) passes through the rotating disk (103), and the supporting assembly further comprises a graduated positioning disk (114) coaxially connected to one end of the rotating shaft (105) close to the rotating disk (103), a clutch cylinder (115) connected to the rotating disk (103), and a clamping block (116) connected to the power end of the clutch cylinder (115); The indexing positioning plate (114) forms a slot (117) with a notch facing the four winding shafts (104); the shape of the block (116) is adapted to the slot (117) and can be driven by the clutch cylinder (115) to extend into the slot (117) or disengage from the slot (117).

5. The four-axis non-stop rewinding coaxial clutch mechanism according to claim 4, characterized in that: The support assembly further comprises a support (118) connected to the rotating disk (103); the clutch cylinder (115) is mounted on the support (118) and connected to the rotating disk (103) via the support (118); A guide groove (119) is formed on the support (118) for providing movement guidance for the clamping block (116).

6. The four-axis non-stop rewinding coaxial clutch mechanism according to any one of claims 1 to 5, characterized in that: The winding assembly further comprises a sleeve (120) coaxially connected to the rotating disk (103); One end of the sleeve (120) away from the rotating disk (103) is rotatably mounted on the second wall panel (102).

7. The four-axis non-stop rewinding coaxial clutch mechanism according to claim 6, characterized in that: The winding assembly further comprises an indexing motor (121) mounted on the first wall panel (101), a driving gear (122) connected to the power end of the indexing motor (121), and a driven gear ring (123) coaxially connected to the rotating disk (103); The driving gear (122) and the driven ring gear (123) form a gear transmission pair.

8. The four-axis non-stop rewinding coaxial clutch mechanism according to claim 7, characterized in that: The winding assembly further comprises a support ring (124) coaxially connected to the passive gear ring (123), and a winding servo motor (125) mounted on the support ring (124); The winding servo motor (125) is drivingly connected to the winding shaft (104) and is used to drive the winding shaft (104) to rotate relative to the rotating disk (103).

9. The four-axis non-stop rewinding coaxial clutch mechanism according to claim 8, characterized in that: The rotating disk (103) passes through the first wall panel (101), the passive gear ring (123) and the support ring (124) are arranged on the same side of the first wall panel (101), and the winding shaft (104) and the support ring (124) are arranged on opposite sides of the first wall panel (101).

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