Pretreatment mechanism on rewinding machine for terminating adhesive tape processing

Abstract

The utility model discloses a pretreatment mechanism on a rewinding machine for terminating adhesive tape processing, which comprises a fixing frame arranged on the rewinding machine, the fixing frame corresponds to an unwinding shaft on the rewinding machine, and a dust sticking roller used for cleaning dust on the surface of a terminating adhesive tape is arranged on the fixing frame. Two adjusting parts rotationally connected with the two ends of the dust sticking roller respectively are installed on the fixing frame, the adjusting parts are movably connected to the fixing frame, the adjusting parts are detachably connected with the dust sticking roller, and the dust sticking roller makes contact with a termination adhesive tape unwound by an unwinding shaft on the rewinding machine. The device has the beneficial effects that the dust sticking roller on the pretreatment mechanism is used for cleaning dust on the surface of the termination adhesive tape unwound on the unwinding shaft, so that the surface of the adhesive tape is prevented from being contaminated by the dust to influence the use effect.

Description

TECHNICAL FIELD

[0001] The utility model relates to the termination adhesive tape processing technical field more specifically, it relates to a kind of pretreatment mechanism on rewinding machine for termination adhesive tape processing. BACKGROUND

[0002] The termination adhesive tape is based on polypropylene, polyester or polyimide insulating material, and special acrylic glue for lithium battery electrolyte is coated on the basis, with thickness of 0.019-0.045, color of dark green, grass green, emerald green, dark green, blue, yellow, electrolyte resistance, high electrical insulation, with appropriate adhesion and conformability and other characteristics such as no glue residue after peeling off;The termination adhesive tape usually has good insulation, high temperature resistance, chemical corrosion resistance and mechanical strength, is suitable for the insulation of lithium ion battery termination part, is suitable for the insulation protection and fixation of various lithium ion battery termination parts such as cylindrical, square and the like.

[0003] The termination adhesive tape needs rewinding machine to be rewound into required roll diameter and length after slitting in production and processing process, to facilitate subsequent packaging and use, and rewinding machine also needs to have tension control function to ensure the flatness and winding quality of adhesive tape in rewinding process.

[0004] In the rewinding machine of prior art, when the termination adhesive tape is rewound on the rewinding machine, the termination adhesive tape roll is drawn out from the unwinding shaft, passes through the glue coating shaft (if necessary) and the guide roller, and is then guided to the winding core on the rewinding machine, and the winding core is wound while the termination adhesive tape is unwound from the unwinding shaft, but in the process of unwinding the termination adhesive tape from the unwinding shaft, no pretreatment mechanism is arranged at the unwinding shaft on the rewinding machine to clean the dust on the surface of the termination adhesive tape unwound from the unwinding shaft, so that the use effect is affected by the dust adhered to the surface of the adhesive tape. UTILITY MODEL CONTENTS

[0005] In view of the deficiencies in the prior art, the utility model aims to provide a pretreatment mechanism on rewinding machine for termination adhesive tape processing.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0007] A kind of pretreatment mechanism on rewinding machine for termination adhesive tape processing, including the fixed frame of installation on rewinding machine, the unwinding shaft on the fixed frame and rewinding machine correspond, the fixed frame is equipped with the dust sticking roller for cleaning the dust on the surface of termination adhesive tape, two adjusting parts respectively with the rotation connection of dust sticking roller both ends are installed on the fixed frame, adjusting part is movably connected on the fixed frame, adjusting part is detachably connected with dust sticking roller, and dust sticking roller is contacted with the termination adhesive tape unwound from the unwinding shaft on rewinding machine.

[0008] Further settings are that the adjusting part comprises a guide pipe connected with the mounting frame, a supporting rod movably connected with the guide pipe, a spring connected in the guide pipe and fixedly connected with one end of the supporting rod, and a rotating sleeve fixed at the other end of the supporting rod, and the shaft rods at two ends of the dust sticking roller are rotatably connected with the rotating sleeves of the two adjusting parts respectively, and the shaft rods at two ends of the dust sticking roller are respectively inserted into the rotating sleeves of the two adjusting parts.

[0009] Further settings are that the guide pipe is connected with a mounting block, the fixed frame is provided with a guide groove in sliding connection with the mounting block and a first fixing hole in communication with the guide groove, the mounting block is provided with a second fixing hole corresponding to the first fixing hole, the first fixing hole and the second fixing hole are connected by bolts, and the mounting block is clamped with the guide groove.

[0010] Further settings are that the rotating sleeve is provided with a first threaded hole and a second threaded hole respectively arranged at two sides of the shaft rod of the dust sticking roller, the rotating sleeve is provided with a first limiting rod in threaded connection with the first threaded hole and a second limiting rod in threaded connection with the second threaded hole, and the end of the first limiting rod and the end of the second limiting rod are movably connected with the shaft rod of the dust sticking roller.

[0011] Further settings are that the end of the first limiting rod and the end of the second limiting rod are both provided with a movable groove, and a ball in abutment with the shaft rod of the dust sticking roller is movably connected in the movable groove.

[0012] By adopting the above technical scheme, the dust sticking roller can be used for cleaning the surface dust of the terminal adhesive tape on the unwinding shaft of the rewinding machine, and the surface dust of the terminal adhesive tape can be prevented from being adhered to the surface of the terminal adhesive tape, thereby improving the use effect of the terminal adhesive tape.

[0013] 1. The dust sticking roller on the pretreatment mechanism is used for cleaning the surface dust of the terminal adhesive tape unwound from the unwinding shaft, so that the surface dust of the terminal adhesive tape is prevented from being adhered to the surface of the terminal adhesive tape, thereby improving the use effect of the terminal adhesive tape.

[0014] 2. Since the terminal adhesive tape roll on the unwinding shaft of the rewinding machine is continuously unwound, the diameter of the terminal adhesive tape roll on the unwinding shaft is continuously reduced, the supporting rod on the adjusting part cooperates with the spring in the guide pipe to facilitate the dust sticking roller to be rotatably connected with the supporting rod through the rotating sleeve and to adapt to the diameter of the terminal adhesive tape roll on the unwinding shaft of the rewinding machine, so that the dust sticking roller can always clean the surface dust of the terminal adhesive tape during the continuous unwinding of the terminal adhesive tape roll on the unwinding shaft, thereby improving the cleaning effect of the terminal adhesive tape.

[0015] 3. The shaft rods at two ends of the dust sticking roller are respectively inserted into the rotating sleeves of the two adjusting parts, so that the dust sticking roller can be disassembled after being used for a period of time, and the dust sticking roller can be restored to its stickiness by simple cleaning (such as washing with clean water or wiping), thereby facilitating the dust sticking roller to continuously adhere to the surface dust of the terminal adhesive tape and improving the cleaning continuity. BRIEF DESCRIPTION OF DRAWINGS

[0016] Fig. 1 The figure is a structural schematic view of the utility model embodiment.

[0017] Fig. 2 Structure diagram of the rotating sleeve cooperating with the dust sticking roller.

[0018] Fig. 3 Structure diagram of the mounting block cooperating with the guide groove.

[0019] Fig. 4 Structure diagram of the rolling ball cooperating with the movable groove.

[0020] In the figure: unwinding shaft 1, fixed frame 2, dust sticking roller 3, adjusting part 100, guide pipe 4, supporting rod 5, spring 6, rotating sleeve 7, mounting block 8, guide groove 9, first fixed hole 10, second fixed hole 11, first threaded hole 12, second threaded hole 13, first limiting rod 14, second limiting rod 15, movable groove 16, rolling ball 17. DETAILED DESCRIPTION

[0021] REFERENCE Figs. 1 to 4 Further description is made to the embodiment of the utility model.

[0022] A kind of pre-treatment mechanism on rewinding machine for terminating adhesive tape processing, including fixed frame 2 installed on rewinding machine, fixed frame 2 corresponds with unwinding shaft 1 on rewinding machine, fixed frame 2 is equipped with dust sticking roller 3, fixed frame 2 is movably connected with two adjusting parts 100 that cooperate with the both ends of dust sticking roller 3 respectively, adjusting part 100 includes guide pipe 4 connected with mounting frame, supporting rod 5 movably connected with guide pipe 4, spring 6 connected in guide pipe 4 and fixedly connected with supporting rod 5 one end, and rotating sleeve 7 fixed in the other end of supporting rod 5, the axle of the both ends of dust sticking roller 3 is rotatably connected with the rotating sleeve 7 of two adjusting parts 100, dust sticking roller 3 is contacted with terminating adhesive tape unwound from unwinding shaft 1 on rewinding machine for cleaning dust on the surface of terminating adhesive tape, and the axle of the both ends of dust sticking roller 3 is respectively inserted with the rotating sleeve 7 of two adjusting parts 100, to facilitate the dismounting connection of adjusting part 100 and dust sticking roller 3.

[0023] Mounting block 8 is fixedly connected on guide pipe 4, guide groove 9 slidably connected with mounting block 8 and first fixed hole 10 communicated with guide groove 9 are opened on fixed frame 2, and the end of guide pipe 4 connected with mounting block 8 is movable in guide groove 9, second fixed hole 11 corresponding with first fixed hole 10 is opened on mounting block 8, first fixed hole 10 and second fixed hole 11 are connected by bolt, mounting block 8 is clamped with guide groove 9, to facilitate the movable connection of adjusting part 100 on fixed frame 2, to facilitate moving adjusting part 100 to make the axle of dust sticking roller 3 inserted in rotating sleeve 7 disengage from rotating sleeve 7, to facilitate the dismounting of dust sticking roller 3 after being used for a period of time to clean it to restore its stickiness and continue to use.

[0024] Working principle: The fixed frame 2 is installed on the rewinder and corresponds to the unwinding shaft 1 on the rewinder, the dust sticking roller 3 is rotatably connected to the fixed frame 2 through the rotating sleeve 7 of the adjusting part 100, when the terminal adhesive tape is released from the unwinding shaft 1, the dust sticking roller 3 is in contact with the surface of the terminal adhesive tape, and the two ends of the dust sticking roller 3 are rotated on the rotating sleeve 7 of the two adjusting parts 100, so that the terminal adhesive tape drives the dust sticking roller 3 to rotate in the process of driving the core to the rewinder, without affecting the driving of the terminal adhesive tape, at the same time, the dust and impurities on the surface of the terminal adhesive tape are adsorbed by the sticky material on the surface of the dust sticking roller 3, so that the dust on the surface of the terminal adhesive tape unwound from the unwinding shaft 1 is cleaned by the dust sticking roller 3 on the pretreatment mechanism, preventing the terminal adhesive tape from being contaminated by dust and affecting the use effect.

[0025] As the diameter of the terminal adhesive tape roll on the unwinding shaft 1 continuously decreases, the dust sticking roller 3 is self-adaptively adjusted by the supporting rod 5 of the adjusting part 100 and the spring 6 in the guide pipe 4, the supporting rod 5 moves in the guide pipe 4, so that the dust sticking roller 3 can automatically adjust the height position according to the change of the diameter of the terminal adhesive tape roll, facilitating the dust sticking roller 3 to always keep in contact with the surface of the terminal adhesive tape, ensuring that the dust sticking roller 3 can continuously and effectively clean the dust on the surface of the terminal adhesive tape when the diameter of the terminal adhesive tape roll continuously decreases in the process of continuously unwinding the terminal adhesive tape roll on the unwinding shaft 1, improving the cleaning effect of the terminal adhesive tape.

[0026] After the dust sticking roller 3 is used for a period of time, its stickiness will decrease, affecting the cleaning effect of the terminal adhesive tape, so the dust sticking roller 3 needs to be disassembled for simple cleaning such as washing with clean water or wiping to restore its stickiness, which is conducive to the subsequent continuous adhesion of the dust sticking roller 3 to the dust on the surface of the terminal adhesive tape, improving the cleaning continuity; when disassembling the dust sticking roller 3, the bolt connecting the first fixed hole 10 and the second fixed hole 11 is disassembled, the guide pipe 4 is pushed to move the mounting block 8 in the guide groove 9, so that the two adjusting parts 100 are away from each other, so that the shaft rod of the dust sticking roller 3 is separated from the rotating sleeve 7 of the corresponding adjusting part 100, so as to realize the disassembly of the dust sticking roller 3 for cleaning to restore the stickiness.

[0027] The rotating sleeve 7 is provided with a first threaded hole 12 and a second threaded hole 13 respectively arranged on both sides of the shaft rod of the dust sticking roller 3, the rotating sleeve 7 is provided with a first limiting rod 14 threadedly connected with the first threaded hole 12 and a second limiting rod 15 threadedly connected with the second threaded hole 13, the end of the first limiting rod 14 and the end of the second limiting rod 15 are movably connected with the shaft rod of the dust sticking roller 3, the end of the first limiting rod 14 and the end of the second limiting rod 15 are both provided with a movable groove 16, the movable groove 16 movably connects a ball 17 in contact with the shaft rod of the dust sticking roller 3, the ball 17 is clamped in the movable groove 16 to prevent the ball 17 from falling and affecting the use.

[0028] By screwing the first limiting rod 14 and the second limiting rod 15, the ball 17 movably connected to the first limiting rod 14 and the second limiting rod 15 forms a point contact with the surface of the shaft of the dust sticking roller 3, thereby enabling the first limiting rod 14 and the second limiting rod 15 to symmetrically constrain both sides of the shaft of the dust sticking roller 3, and enabling the shaft of the dust sticking roller 3 to be clamped and fixed in the corresponding rotating sleeve 7 to enhance the connection stability, without affecting the free rotation of the shaft of the dust sticking roller 3 in the rotating sleeve 7, and the design of the ball 17 reduces the friction between the shaft of the dust sticking roller 3 and the rotating sleeve 7, so that the dust sticking roller 3 rotates more smoothly, which is beneficial to cleaning the dust on the surface of the adhesive tape during the rotation of the dust sticking roller 3, and the shaft of the dust sticking roller 3 can be quickly released by unscrewing the first limiting rod 14 and the second limiting rod 15, so that the dust sticking roller 3 can be quickly disassembled.

[0029] In the description of the present application, it should be understood that the orientations or positional relationships indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying 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 limiting the present application.

[0030] In the present application, unless otherwise explicitly specified and limited, the terms "provision", "installation", "connection", "connection", "fixation" and the like should be understood in a broad sense, for example, they can be fixedly connected, or can be detachably connected, or can be integrated; they can be mechanically connected, can be directly connected, or can be indirectly connected through an intermediate medium, can be the communication between two elements or the interaction relationship between two elements. For ordinary skilled persons in the art, the specific meanings of the above terms in the present application can be understood according to the specific circumstances.

[0031] The control mode of the present application is automatically controlled by a controller, and the control circuit of the controller can be realized by simple programming of those skilled in the art, and the power supply also belongs to the common knowledge in the art, and the present application is mainly used to protect mechanical devices, so the control mode and circuit connection of the present application will not be explained in detail.

[0032] The above description is only the preferred embodiment of the present application, and does not limit the present application, and the ordinary changes and replacements within the technical scheme range of the present application should be included in the protection range of the present application.

Claims

1. A pre-treatment mechanism for ending the processing of adhesive tape on a rewinder, comprising a fixed frame (2) mounted on the rewinder, the fixed frame (2) corresponding to a pay-off shaft (1) on the rewinder, characterized in that, The fixing frame (2) is provided with a dust sticking roller (3) for cleaning the surface dust of the terminal adhesive tape, the fixing frame (2) is provided with two adjusting parts (100) rotatably connected with two ends of the dust sticking roller (3) respectively, the adjusting part (100) is movably connected with the fixing frame (2), the adjusting part (100) is detachably connected with the dust sticking roller (3), and the dust sticking roller (3) is in contact with the terminal adhesive tape unwound from the unwinding shaft (1) of the rewinding machine.

2. A pre-treatment mechanism on a rewinding machine for processing a terminal tape according to claim 1, characterized in that, The adjusting part (100) comprises a guide pipe (4) connected with the mounting frame, a supporting rod (5) movably connected with the guide pipe (4), a spring (6) connected in the guide pipe (4) and fixedly connected with one end of the supporting rod (5), and a rotating sleeve (7) fixed at the other end of the supporting rod (5), the shaft of the dust sticking roller (3) is rotatably connected with the rotating sleeve (7) of the two adjusting parts (100) respectively, and the shaft of the dust sticking roller (3) is inserted into the rotating sleeve (7) of the two adjusting parts (100) respectively.

3. A pre-treatment mechanism on a rewinding machine for processing a terminal tape according to claim 2, characterized in that, The mounting block (8) is connected with the guide pipe (4), the guide slot (9) slidably connected with the mounting block (8) and the first fixing hole (10) communicated with the guide slot (9) are formed in the fixing frame (2), the second fixing hole (11) corresponding to the first fixing hole (10) is formed in the mounting block (8), the first fixing hole (10) and the second fixing hole (11) are connected by bolts, and the mounting block (8) is clamped with the guide slot (9).

4. A pre-treatment mechanism on a rewinding machine for processing a terminal tape according to claim 3, characterized in that, The rotating sleeve (7) is provided with the first threaded hole (12) and the second threaded hole (13) arranged at two sides of the shaft of the dust sticking roller (3) respectively, the rotating sleeve (7) is provided with the first limiting rod (14) threadedly connected with the first threaded hole (12) and the second limiting rod (15) threadedly connected with the second threaded hole (13), and the end of the first limiting rod (14) and the end of the second limiting rod (15) are movably connected with the shaft of the dust sticking roller (3) respectively.

5. A pre-treatment mechanism on a rewinding machine for processing a terminal tape according to claim 4, characterized in that, The end of the first limiting rod (14) and the end of the second limiting rod (15) are both provided with the movable groove (16), the movable groove (16) is movably connected with the ball (17) abutting against the shaft of the dust sticking roller (3), and the ball (17) is clamped in the movable groove (16).

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