Conductive cloth unwinding device
By adopting a dual air shaft and an automatic switching structure in the conductive fabric unwinding device, the problem of low efficiency in changing conductive fabric rolls is solved, achieving automatic packing and efficient unwinding, thus improving production efficiency and convenience.
Patent Information
- Application Number
- CN202520014931.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-05
- Publication Date
- 2025-12-19
- Estimated Expiration
- 2035-01-05
AI Technical Summary
Existing conductive fabric unwinding devices require manual disassembly and assembly of the unwinding air shaft support and handling of the conductive fabric roll when changing the conductive fabric roll, resulting in low production efficiency and poor convenience.
A conductive fabric unwinding device was designed, which adopts a structure of two unwinding air shafts and a shifting roller. The shifting roller is driven to rotate by a second brake motor to realize the automatic shifting of the air shafts. The conductive fabric roll is automatically assembled by a servo motor and an electric push rod, reducing manual operation.
It improves the unwinding efficiency of conductive cloth rolls and the practicality of the device, reduces the time required to change conductive cloth rolls, and enhances production efficiency and convenience.
Smart Images
Figure CN223687750U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of conductive cloth, specifically, and relates to a conductive cloth unwinding device. BACKGROUND
[0002] Conductive cloth is a kind of conductive fiber cloth with metal characteristics, which is made of fiber cloth as base material and coated with metal plating layer after pretreatment. In the production process of conductive cloth, the fiber cloth base material in roll form needs to be unwound.
[0003] After searching, the utility model patent with publication number CN216917899U discloses a conductive cloth unwinding device, which comprises a base provided with support frames, the support frames are provided with notches, a press roller and a guide roller are arranged in the notches of the two support frames, the press roller is located above the guide roller, the press roller is connected with a lifting device, the distance between the press roller and the guide roller is adjusted by the lifting device, the two ends of an unwinding inflation shaft are connected with the base through an unwinding inflation shaft support seat, the unwinding inflation shaft and the unwinding inflation shaft support seat are detachably connected, and a magnetic powder clutch is connected to one end of the unwinding inflation shaft and the guide roller. During the replacement of the conductive cloth roll, the conductive cloth unwinding device can maintain the tension of the conductive cloth base material unchanged, avoid the problem of poor surface flatness of the conductive cloth base material after unwinding due to the lack of tension control, and effectively improve the production quality and production efficiency.
[0004] However, the above-mentioned patent still has the following disadvantages: during the replacement of the conductive cloth roll, the staff needs to disassemble and assemble the unwinding inflation shaft support seat, and needs to carry the conductive cloth roll to be installed to the unwinding inflation shaft for installation, which will waste a certain amount of time and affect the efficiency of conductive cloth processing. Moreover, most of the staff carry the conductive cloth roll for installation, which is not convenient. Therefore, we propose a conductive cloth unwinding device. UTILITY MODEL CONTENTS
[0005] In view of the problems in the prior art, the utility model aims to provide a conductive cloth unwinding device.
[0006] To solve the above problems, the utility model discloses the following technical scheme: a kind of conductive cloth unwinding device, the top of the bottom plate is provided with clamping mechanism, the side of the bottom plate is provided with feeding mechanism, the top surface of the bottom plate is fixedly connected with two support frames, rotatingly connected with transposition roller between two support frames, the outside of one support frame is fixedly installed with second clutch motor, the output shaft of second clutch motor and the one end of transposition roller rotating shaft are connected, two unwinding grooves are arranged on transposition roller, the inner cavity of two unwinding grooves is hinged with turnover plate by spring hinge at one end, support groove is formed in two turnover plates, the inner cavity of two unwinding grooves is rotatably connected with unwinding inflatable shaft, the one end of unwinding inflatable shaft extends to the outside of transposition roller and is fixedly sleeved with second gear, the end of transposition roller is fixedly installed with two first clutch motors, the output shaft of two first clutch motors is fixedly sleeved with first gear, first gear and second gear are engaged with each other, the other end of unwinding inflatable shaft is movably sleeved to the inner cavity of support groove, the outside of unwinding inflatable shaft is sleeved with conductive cloth roll.
[0007] As a preferred scheme of the utility model, the feeding mechanism includes a connecting plate fixedly connected to the side of the bottom plate, an upright plate fixedly connected to the end of the connecting plate, a moving groove formed in the upright plate, a screw rod rotatably connected to the inner cavity of the moving groove, a servo motor fixedly installed at the end of the upright plate, an output shaft of the servo motor connected to the end of the screw rod, a moving seat threadedly sleeved to the outside of the screw rod, a plurality of second electric push rods fixedly installed at the outside of the upright plate extending from the side of the moving seat, a lifting plate fixedly connected to the bottom end of each of the plurality of second electric push rods, and a placing groove formed in the lifting plate.
[0008] As a preferred scheme of the utility model, the clamping mechanism includes two stands fixedly connected to the top surface of the bottom plate, a lifting groove formed in the inner side of the top end of each of the two stands, a first electric push rod fixedly installed at the top of each of the two stands, a lifting block fixedly connected to the inner cavity of the lifting groove extending from the output end of each of the first electric push rods, a compression roller fixedly sleeved between the two lifting blocks, a guide roller rotatably connected between the two stands, and a third clutch motor fixedly installed at the outside of one of the stands with an output shaft of the third clutch motor connected to the one end of a rotating shaft of the guide roller.
[0009] As a preferred scheme of the utility model, a control panel is fixedly installed at the outside of the other stand.
[0010] As a preferred scheme of the utility model, the top surface and the bottom surface of the inner cavity of the moving groove are respectively attached to the top surface and the bottom surface of the moving seat.
[0011] As a preferred scheme of the utility model, the outer side of the other end of the unwinding air expansion shaft and the inner wall of the supporting groove are attached.
[0012] Compared with the prior art, the utility model has the advantages that in the utility model, two unwinding air expansion shafts are arranged on the transposition roller, and the transposition roller is driven to rotate by the second clutch motor, when the conductive cloth roll on one unwinding air expansion shaft is unwound, the subsequent conductive cloth roll to be unwound is installed on the other unwinding air expansion shaft, so that the two unwinding air expansion shafts reciprocate to unwind the conductive cloth roll, the time wasted in installing the conductive cloth roll is effectively reduced, the unwinding efficiency of the conductive cloth roll is ensured, and the practicability of the conductive cloth unwinding device is improved.
[0013] In the utility model, when it is needed to install the conductive cloth roll on the unwinding air expansion shaft, the turnover plate is opened to expose one end of the unwinding air expansion shaft, the subsequent conductive cloth roll to be unwound is placed in the placing groove on the lifting plate, the lifting plate and the conductive cloth roll are driven to move upward by the second electric push rod, the conductive cloth roll and the unwinding air expansion shaft are concentrically arranged, the lead screw is driven to rotate by the servo motor, the moving seat, the second electric push rod, the lifting plate and the conductive cloth roll are driven to move by the thread cooperation between the lead screw and the moving seat, the conductive cloth roll is sleeved on the outer side of the unwinding air expansion shaft, the function of automatically sleeving the conductive cloth roll is realized, the staff needs to carry the conductive cloth roll to a high place for installation, and the practicability of the conductive cloth unwinding device is improved. BRIEF DESCRIPTION OF DRAWINGS
[0014] Figure 1 It is the whole structure schematic view of the front of the utility model.
[0015] Figure 2 It is the whole structure schematic view of the back of the utility model.
[0016] Figure 3 It is the structure schematic view of the turnover plate of the utility model.
[0017] Figure 4 It is the structure schematic view of the feeding mechanism of the utility model.
[0018] Mark number explanation in the drawing: 1, bottom plate; 2, clamping mechanism; 3, feeding mechanism; 4, support frame; 5, transposition roller; 6, unwinding groove; 7, unwinding air expansion shaft; 8, turnover plate; 9, supporting groove; 10, conductive cloth roll; 11, second gear; 12, first clutch motor; 13, first gear; 14, second clutch motor; 15, connecting plate; 16, vertical plate; 17, moving groove; 18, lead screw; 19, servo motor; 20, moving seat; 21, second electric push rod; 22, lifting plate; 23, placing groove; 24, stand; 25, lifting groove; 26, guide roller; 27, third clutch motor; 28, first electric push rod; 29, lifting block; 30, compression roller; 31, control panel. DETAILED DESCRIPTION
[0019] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all the other embodiments obtained by those of ordinary skill in the art without any creative work fall within the scope of the present application.
[0020] In the description of the present application, it should be noted that the terms "upper", "lower", "inner", "outer", "top / bottom end" and the like indicate the orientation or positional 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 devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.
[0021] In the description of the present application, it should be noted that unless otherwise explicitly specified and limited, the terms "mounting", "provided with", "sleeved / connected", "connected" and the like should be understood in a broad sense. For example, "connected" can be fixedly connected, or can be detachably connected, or integrally connected; can be mechanically connected, or can be electrically connected; can be directly connected, or can be indirectly connected through an intermediate medium; can be the communication between two elements inside. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to the specific circumstances. Example 1
[0022] Please refer to Figures 1-4The utility model relates to a kind of electrically conductive cloth unwinding device, including bottom plate 1, the top of bottom plate 1 is provided with clamping mechanism 2, the side of bottom plate 1 is provided with feeding mechanism 3, the top surface of bottom plate 1 is fixedly connected with two support frames 4, two support frames 4 are rotatably connected with transposition roller 5, the outside of one support frame 4 is fixedly installed with second clutch motor 14, the output shaft of second clutch motor 14 and the one end of transposition roller 5 pivot is connected, transposition roller 5 is provided with two unwinding grooves 6, the inner chamber of two unwinding grooves 6 is hinged with turnover plate 8 at one end by spring hinge, support groove 9 is formed in the two turnover plates 8, the inner chamber of two unwinding grooves 6 is rotatably connected with unwinding inflatable shaft 7, one end of unwinding inflatable shaft 7 extends to the outside of transposition roller 5 and is fixedly sleeved with second gear 11, the end of transposition roller 5 is fixedly installed with two first clutch motors 12, the output shaft of two first clutch motors 12 is fixedly sleeved with first gear 13, first gear 13 and second gear 11 are engaged with each other, the other end of unwinding inflatable shaft 7 is movably sleeved to the inner chamber of support groove 9, and electrically conductive cloth roll 10 is sleeved on the outside of unwinding inflatable shaft 7.
[0023] In the embodiment, when electrically conductive cloth roll 10 is installed on unwinding inflatable shaft 7, turnover plate 8 is opened and turned to the outside, and after electrically conductive cloth roll 10 is installed on unwinding inflatable shaft 7, turnover plate 8 is reset under the action of spring hinge, and support groove 9 on turnover plate 8 supports unwinding inflatable shaft 7.
[0024] Specifically, please refer to Figure 1 And Figure 4 Feeding mechanism 3 includes connecting plate 15 fixedly connected to the side of bottom plate 1, the end of connecting plate 15 is fixedly connected with vertical plate 16, moving groove 17 is formed in vertical plate 16, screw rod 18 is rotatably connected in the inner chamber of moving groove 17, servo motor 19 is fixedly installed at the end of vertical plate 16, the output shaft of servo motor 19 is connected with the end of screw rod 18, moving seat 20 is threadedly sleeved on the outside of screw rod 18, a plurality of second electric push rods 21 are fixedly installed on the side of moving seat 20 and extend to the outside of vertical plate 16, lifting plate 22 is fixedly connected to the bottom end of a plurality of second electric push rods 21, respectively, and placing groove 23 is formed in lifting plate 22.
[0025] In the embodiment, electrically conductive cloth roll 10 to be fed is placed in placing groove 23, and in addition, lifting plate 22 can drive electrically conductive cloth roll 10 to move to the outside of unwinding inflatable shaft 7 for sleeving.
[0026] Specifically, please refer to Figures 1 to 3The clamping mechanism 2 comprises two vertical supports 24 fixedly connected to the top surface of the base plate 1, and lifting grooves 25 are formed in the inner sides of the top ends of the two vertical supports 24, and first electric push rods 28 are fixedly installed at the top ends of the two vertical supports 24, and the output ends of the two first electric push rods 28 extend into the inner cavities of the lifting grooves 25 and are fixedly connected with lifting blocks 29, and a compression roller 30 is fixedly sleeved between the two lifting blocks 29, and a guide roller 26 is rotatably connected between the two vertical supports 24, and a third brake motor 27 is fixedly installed on the outer side of one vertical support 24, and the output shaft of the third brake motor 27 is connected with one end of the rotating shaft of the guide roller 26.
[0027] In the embodiment, a magnetic powder clutch can be installed on the output shafts of the first brake motor 12 and the third brake motor 27, so as to detect the tension between the unwinding air expansion shaft 7 and the guide roller 26, which is a prior art.
[0028] Specifically, please refer to Figure 1 The other vertical support 24 is fixedly installed with a control panel 31.
[0029] In the embodiment, the third brake motor 27, the first electric push rod 28, the first brake motor 12, the second brake motor 14, the servo motor 19 and the second electric push rod 21 are controlled through the control panel 31.
[0030] Specifically, please refer to Figure 4 The top surface and the bottom surface of the inner cavity of the moving groove 17 are respectively matched with the top surface and the bottom surface of the moving seat 20.
[0031] In the embodiment, the top surface and the bottom surface of the inner cavity of the moving groove 17 are used to limit the moving seat 20, so that the moving seat 20 can only move along the axial direction of the lead screw 18.
[0032] Specifically, please refer to Figure 3 The outer side surface of the other end of the unwinding air expansion shaft 7 is matched with the inner wall of the supporting groove 9.
[0033] In the embodiment, it is ensured that the inner wall of the supporting groove 9 can support the unwinding air expansion shaft 7, and it is ensured that the unwinding air expansion shaft 7 can stably support the conductive cloth roll 10.
[0034] Working principle: when using, firstly, the conductive cloth roll 10 on the unwinding air expansion shaft 7 is unwound, and the conductive cloth is passed between the guide roller 26 and the pressing roller 30, in addition, the first clutch motor 12 is started to drive the first gear 13 to rotate, the unwinding air expansion shaft 7 and the conductive cloth roll 10 are driven to rotate through the meshing transmission between the first gear 13 and the second gear 11, so that the conductive cloth roll 10 is smoothly unwound, then when the conductive cloth roll 10 on one unwinding air expansion shaft 7 is unwound, the first electric push rod 28 is started to drive the lifting block 29 and the pressing roller 30 to move downwards, the conductive cloth above the guide roller 26 is clamped and fixed by the pressing roller 30, in addition, the second clutch motor 14 is started to drive the transposition roller 5 to rotate 180 degrees, so that the other unwinding air expansion shaft 7 and the other conductive cloth roll 10 are rotated to the side close to the guide roller 26, and the conductive cloth end of the other conductive cloth roll 10 is connected with the conductive cloth clamped by the pressing roller 30 and the guide roller 26, so as to unwind the other conductive cloth roll 10, then the turnover plate 8 is rotated to be opened, and the subsequent conductive cloth roll 10 to be unwound is placed in the placing groove 23 on the lifting plate 22, the second electric push rod 21 is started to drive the lifting plate 22 and the conductive cloth roll 10 to move upwards, so that the conductive cloth roll 10 and the unwinding air expansion shaft 7 are concentrically arranged, the servo motor 19 is started to drive the lead screw 18 to rotate, the moving seat 20, the second electric push rod 21, the lifting plate 22 and the conductive cloth roll 10 are driven to move through the thread cooperation between the lead screw 18 and the moving seat 20, so that the conductive cloth roll 10 is sleeved on the outside of the unwinding air expansion shaft 7, and the conductive cloth roll 10 is fixed by the unwinding air expansion shaft 7, finally the lifting plate 22 is reset, and the turnover plate 8 is loosened, the turnover plate 8 is reset by the elastic force of the spring hinge, and the unwinding air expansion shaft 7 is supported by the supporting groove 9 on the turnover plate 8, so as to prepare for the unwinding of the subsequent conductive cloth roll 10, so that the continuous unwinding of the conductive cloth roll 10 is realized.
[0035] The above merely describes a preferred embodiment of the present application, but the protection scope of the present application is not limited to this, any skilled person in the technical field according to the technical range disclosed by the present application and the improvement concept of the technical solution of the present application can make equivalent replacement or change, which should be covered in the protection scope of the present application.
Claims
1. An electrically conductive cloth unwinding device comprising a base plate (1), characterized in that: The top of the bottom plate (1) is provided with a clamping mechanism (2), the side of the bottom plate (1) is provided with a feeding mechanism (3), the top surface of the bottom plate (1) is fixedly connected with two support frames (4), the two support frames (4) are rotatably connected with a transposition roller (5), the outer side of one of the support frames (4) is fixedly installed with a second clutch motor (14), the output shaft of the second clutch motor (14) is connected with one end of the rotating shaft of the transposition roller (5), the transposition roller (5) is provided with two unwinding grooves (6), the inner cavity of each of the two unwinding grooves (6) is hingedly connected with a turnover plate (8) through a spring hinge, the two turnover plates (8) are both provided with a supporting groove (9), the inner cavity of each of the two unwinding grooves (6) is rotatably connected with an unwinding air expansion shaft (7), one end of the unwinding air expansion shaft (7) extends to the outside of the transposition roller (5) and is fixedly sleeved with a second gear (11), the end of the transposition roller (5) is fixedly installed with two first clutch motors (12), the output shaft of each of the two first clutch motors (12) is fixedly sleeved with a first gear (13), the first gear (13) and the second gear (11) are meshed with each other, the other end of the unwinding air expansion shaft (7) is movably sleeved into the inner cavity of the supporting groove (9), and the outer side of the unwinding air expansion shaft (7) is sleeved with a conductive cloth roll (10).
2. A conductive cloth unwinding device according to claim 1, characterized in that: The feeding mechanism (3) comprises a connecting plate (15) fixedly connected to the side of the bottom plate (1), the end of the connecting plate (15) is fixedly connected with a vertical plate (16), the vertical plate (16) is provided with a moving groove (17), the inner cavity of the moving groove (17) is rotatably connected with a lead screw (18), the end of the vertical plate (16) is fixedly installed with a servo motor (19), the output shaft of the servo motor (19) is connected with the end of the lead screw (18), the outer side of the lead screw (18) is threadedly sleeved with a moving seat (20), the side of the moving seat (20) extends to the outside of the vertical plate (16) and is fixedly installed with a plurality of second electric push rods (21), the bottom end of each of the plurality of second electric push rods (21) is fixedly connected with a lifting plate (22), and the lifting plate (22) is provided with a placing groove (23).
3. The conductive cloth unwinding device according to claim 1, characterized in that: The clamping mechanism (2) comprises two stands (24) fixedly connected to the top surface of the bottom plate (1), the inner side of the top end of each of the two stands (24) is provided with a lifting groove (25), the top of each of the two stands (24) is fixedly installed with a first electric push rod (28), the output end of each of the two first electric push rods (28) extends into the inner cavity of the lifting groove (25) and is fixedly connected with a lifting block (29), the two lifting blocks (29) are fixedly sleeved with a compression roller (30), the two stands (24) are rotatably connected with a guide roller (26), and the outer side of one of the stands (24) is fixedly installed with a third clutch motor (27). The output shaft of the third clutch motor (27) is connected with one end of the rotating shaft of the guide roller (26).
4. A conductive cloth unwinding device according to claim 3, characterized in that: The outer side of the other stand (24) is fixedly installed with a control panel (31).
5. The conductive cloth unwinding device according to claim 2, wherein: The top surface and the bottom surface of the inner cavity of the moving groove (17) respectively match the top surface and the bottom surface of the moving seat (20).
6. The conductive cloth unwinding device according to claim 1, wherein: The outer side surface of the other end of the unwinding air inflation shaft (7) matches the inner wall of the supporting groove (9).