A diaphragm winding device and a winding method

Abstract

The present invention discloses a diaphragm winding device and a winding method, which relate to the technical field of diaphragm winding. The device includes a support frame, a motor is installed on one side of the support frame, a force adjustment component is distributed on one side of the pushing and guiding block, and a deviation warning component for detecting the position of the pressing and winding roller is distributed at one end of the pushing and guiding block. By setting the disconnection and connection component in the present invention, when the elasticity of the return spring is severely damaged and the pushing and guiding block cannot be restored to the initial position through the force adjustment component, the connecting plate can be pushed, then the one-way shielding plate can be swung, and then the I-shaped connecting spring plate can be pulled out of the T-shaped clamping groove. After removing the I-shaped connecting spring plate, the flat-top bolt can be screwed with a screwdriver, and then the telescopic limit connecting rod and the return spring can be replaced. Similarly, a new telescopic limit connecting rod and return spring can be installed. The whole process is simple to operate and requires fewer equipment replacements, thus reducing the maintenance cost of the equipment.

Description

Technical Field

[0001] The present invention relates to the technical field of diaphragm winding, and specifically relates to a diaphragm winding device and a winding method. Background Art

[0002] Ion batteries mainly include four major main materials, namely the positive electrode, the negative electrode, the electrolyte, and the diaphragm. The function of the diaphragm is to separate the positive electrode and the negative electrode to prevent short circuit. During the process of winding the diaphragm, two situations often occur, "ribbing" and "edge warping". The reasons for edge warping: Edge warping is likely to occur if gap winding, that is, non-contact winding mode is adopted, or when the pressure is too small or the tension is too large. With the cumulative effect during winding, the edge warping situation gradually occurs. The reasons for ribbing: When the contact winding mode is adopted, the winding tension and pressure are not sufficient to flatten the film roll. With the cumulative effect during winding, the ribbing situation gradually occurs. Once these two situations occur, this roll of diaphragm becomes a defective product.

[0003] The general improvement method of the system is as follows: If ribbing occurs in the previous roll of diaphragm, the winding pressure device is tightened according to the experience of technicians; if edge warping occurs in the previous roll of diaphragm, the winding tension should be reduced or the winding pressure should be increased. This method not only requires frequent adjustment of the winding pressure device, but also requires technicians to have excellent experience, and the economic benefit is not high. Summary of the Invention

[0004] The purpose of the present invention is to provide a diaphragm winding device and a winding method to solve the problems of "ribbing" and "edge warping" that are likely to occur during the winding of the diaphragm.

[0005] To achieve the above purpose, the present invention provides the following technical solution: A diaphragm winding device and a winding method, including a support frame. One side of the support frame is provided with a motor, and the output end of the motor is connected to a core. One end of the support frame away from the core is provided with a telescopic cylinder, and the output end of the telescopic cylinder is connected to a winding pressure roller through a winding pressure component. The winding pressure component includes a push-connecting fixed plate arranged at the output end of the telescopic cylinder. One end of the push-connecting fixed plate is fixed with a power block. A guiding groove penetrating through to the other side of the power block is opened on one side of the power block. A push block is slidably connected inside the guiding groove. A force-adjusting component is distributed on one side of the push block, and a deviation warning component for detecting the position of the winding pressure roller is distributed at one end of the push block.

[0006] As a further solution of the present invention: The coiling component further includes a fixed connection clamping column fixed to one end of the pushing block. A hinge connecting link is rotatably sleeved outside the fixed connection clamping column. One end of the hinge connecting link is rotatably connected to a connecting roller frame through a rotating shaft. A connecting position groove is provided on one side of the connecting roller frame. The side of the connecting roller frame away from the connecting position groove is rotatably connected to the coiling roller through a bearing. The end of the pushing block away from the fixed connection clamping column is connected to an I-shaped connecting spring plate through a disconnection and connection component. A telescopic limiting connecting rod is provided on one side of the I-shaped connecting spring plate. A return spring is provided outside the telescopic limiting connecting rod and is located between the I-shaped connecting spring plates.

[0007] As a further solution of the present invention: The connecting position groove on one side of the connecting roller frame fits with both sides of the hinge connecting link. The top and bottom of the pushing block both fit with the inner wall of the guiding groove.

[0008] As a further solution of the present invention: The force adjusting component includes a fixed pushing plate provided on the side of the I-shaped connecting spring plate away from the pushing block. A threaded movable plate extending to one side of the power block is provided on one side of the fixed pushing plate. A bidirectional spiral connecting rod is sleeved inside the threaded movable plate. Fixed supporting connecting blocks connected to one side of the power block are provided at both ends of the bidirectional spiral connecting rod. A T-shaped clamping groove is provided on one side of the fixed pushing plate. One end of the bidirectional spiral connecting rod is connected to a rotation blocking unit.

[0009] As a further solution of the present invention: The rotation blocking component includes a rotating rod fixed to one end of the bidirectional spiral connecting rod. An insertion spring is provided inside the rotating rod. One end of the insertion spring is connected to a guiding moving plate. The guiding moving plate is slidably connected to the rotating rod through a sliding groove. A clamping disc located outside the rotating rod is connected to one end of the fixed supporting connecting block. A number of fixed pin holes penetrating to the other side of the clamping disc are provided on one side of the clamping disc. A hexagonal connecting block is fixed to one end of the rotating rod. A hexagonal pushing block penetrating to the inside of the hexagonal connecting block is connected to one end of the hexagonal connecting block. A moving connecting column is provided at one end of the hexagonal pushing block. One end of the moving connecting column is connected to the guiding moving plate. A clamping pin extending to the inside of the fixed pin hole is provided at one end of the guiding moving plate.

[0010] As a further solution of the present invention: The disconnection and connection component includes a clamping connection plate provided on one side of the pushing block. One end of the clamping connection plate is rotatably connected to a one-way shielding plate through a rotating shaft. One end of the clamping connection plate away from the one-way shielding plate is connected to a connecting disc through a movable rod. An anti-rotation blocking piece is provided at one end of the connecting disc. A connecting position spring connected to the pushing block is provided at the end of the connecting disc away from the anti-rotation blocking piece. A first threaded fixing hole penetrating to the other end of the fixed pushing plate is provided at one end of the I-shaped connecting spring plate. A flat-top bolt is provided inside the first threaded fixing hole. Second threaded fixing holes are provided at both ends of the telescopic limiting connecting rod.

[0011] As a further solution of the present invention: The second threaded fixing hole is equal in size to the first threaded fixing hole, and one end of the flat-top bolt is flush with one end of the I-shaped connecting spring plate.

[0012] As a further aspect of the present invention: The offset warning member includes a fixed connecting frame fixed to one side of the pushing and pulling block. Side plates are provided on both sides of the fixed connecting frame. A magnetic attraction block is installed at one end of the side plate. A buzzer is provided on the top of the fixed connecting frame. One end of the fixed connecting frame is rotatably connected to a rotating base through a rotating shaft. A positioning threaded sleeve is fixed at one end of the rotating base. A button battery is provided inside the positioning threaded sleeve. A threaded sleeve positioning tube is connected to the outside of the positioning threaded sleeve. Second rotating iron blocks are provided on both sides of the rotating base. A first rotating iron block is provided on one side of the second rotating iron block. A fixed contact piece is provided at one end of the fixed connecting frame and is located below the rotating base. A moving contact piece is provided at the bottom of the rotating base. A supporting fixed frame is fixed to the top of the support frame. A blocking rod is provided on one side of the supporting fixed frame.

[0013] As a further aspect of the present invention: The button battery is electrically connected to the moving contact piece through a wire. The fixed contact piece and the buzzer are electrically connected through a wire. The first rotating iron block and the second rotating iron block are distributed at a ninety-degree angle.

[0014] The present invention also discloses a diaphragm winding device and a winding method. Using the above-mentioned diaphragm winding device and winding method, it includes the following steps:

[0015] S1: When using this device, the diaphragm can be first guided to wind around the outside of the support frame;

[0016] S2: Subsequently, the telescopic cylinder is operated through an external controller. When the telescopic cylinder pushes the pushing and connecting fixed plate to move, the pushing and connecting fixed plate will drive the power block to move. At this time, the power block will push the connecting roller frame to move through the pushing and pulling block and the hinged connecting rod, so as to drive the pressing roller to move through the connecting roller frame, so as to press the unrolled diaphragm on one side of the core. At the same time, as the core winds the diaphragm, the gap between the core and the pressing roller will be filled by the wound diaphragm, so that the pressing roller presses the unrolled diaphragm from the side of the diaphragm and maintains it for a period of time. During this process, the pressing roller will move in the direction of the telescopic cylinder under the extrusion of the diaphragm, so that the pressing roller and the unrolled diaphragm on one side of the core are always in a fitting state, thereby improving the adaptability of the pressing roller;

[0017] S3: Then, the telescopic cylinder is contracted by the controller. At this time, the pressing roller is restored under the action of the return spring, so that the pressing roller is separated from the diaphragm on the outer side of the core for a period of time. If the return spring undergoes elastic fatigue, when the telescopic cylinder drives the power block to contract and restore, the pushing block cannot be restored to the initial position. At this time, the threaded sleeve position tube will be on one side of the gear lever. At this time, the threaded sleeve position tube will contact the gear lever as the power block moves. At this time, the gear lever will block the threaded sleeve position tube. The movement of the power block can make the threaded sleeve position tube blocked by the gear lever swing relative to the fixed connecting frame. At this time, the second rotating iron block will separate from the magnetic attraction block as the threaded sleeve position tube swings, and at the same time, the first rotating iron block will fit with the magnetic attraction block under the action of the magnetic attraction block. In this way, the threaded sleeve position tube can rotate 90 degrees relative to the fixed connecting frame. At this time, the moving contact piece will contact the fixed contact piece, so that the button battery can supply power to the buzzer through the moving contact piece and the fixed contact piece, so that the buzzer can operate, and thus the operation of the buzzer can play a warning effect on the staff;

[0018] S4: Subsequently, repeat "S2" and "S3", and at the same time, "S2" and "S3" are repeated at least once until the diaphragm winding is completed, so as to prevent the diaphragm from warping and bulging during the winding process, and improve the qualified rate of the equipment for winding the diaphragm;

[0019] S5: After the return spring is used for a period of time, elastic fatigue will occur. At this time, the return spring cannot be restored to the initial state under the elastic action due to excessive pulling times. At this time, when the telescopic cylinder moves and resets the pressing roller, the staff will be reminded by the offset warning piece. At this time, the staff can twist the bidirectional spiral connecting rod through an external device, so that the bidirectional spiral connecting rod rotates relative to the fixed supporting connecting block. When the bidirectional spiral connecting rod rotates, the threaded movable plate on the outer side of the bidirectional spiral connecting rod can move relatively. In this way, the fixed pushing plate can pull the I-shaped contact spring plate through the T-shaped clamping groove, so that the I-shaped contact spring plate drives the pushing block to move through the return spring, so that the pushing block can be pulled to the initial position. In this way, the position gap caused by the elastic damage of the return spring can be filled by the movement of the fixed pushing plate, so as to increase the service life of the equipment, and at the same time prevent the gap between the pressing roller and the core from increasing due to the inability of the return spring to pull the pushing block to restore, so as to prevent the pressing roller from not contacting the diaphragm when moving towards the core due to the excessive gap between the pressing roller and the core, thus improving the pressing effect of the pressing roller on the core;

[0020] S6: When the elasticity of the reset spring is severely damaged and it can no longer be restored to its initial position by the force-adjusting component, the connecting disk can be pushed to separate the anti-rotation blocking piece at one end of the connecting disk from the one-way blocking plate. At the same time, the connecting spring contracts. Then, the one-way blocking plate can be swung to rotate one end of the one-way blocking plate by 180 degrees. At this time, the T-shaped clamping groove at one end of the pushing and guiding block will lose the blocking of the one-way blocking plate. Then, the I-shaped connecting spring plate can be pulled out of the T-shaped clamping groove. After removing the I-shaped connecting spring plate, the flat-top bolt can be screwed with a screwdriver to separate the flat-top bolt from the second threaded fixing hole and the first threaded fixing hole. At this time, the two ends of the telescopic limit connecting rod will lose their limits. Then, the telescopic limit connecting rod and the reset spring can be replaced. Subsequently, the new telescopic limit connecting rod and reset spring are connected to the I-shaped connecting spring plate through the flat-top bolt, the first threaded fixing hole, and the second threaded fixing hole. Then, the I-shaped connecting spring plate can be inserted into the T-shaped clamping groove. Then, the one-way blocking plate is rotated back to its original position, and at the same time, the one-way blocking plate is blocked by the anti-rotation blocking piece to limit the rotation of the one-way blocking plate, so that the one-way blocking plate blocks one end of the T-shaped clamping groove to increase the stability of the I-shaped connecting spring plate. The whole process is simple to operate and requires fewer equipment to be replaced, thus reducing the maintenance cost of the equipment.

[0021] Compared with the prior art, the beneficial effects of the present invention are:

[0022] 1. By setting the coil pressing component and the offset warning component, the operation of the external controller can be improved to enable the telescopic cylinder to intermittently push the coil pressing roller, so that the coil pressing roller intermittently presses the diaphragm during the winding process, thereby improving the qualified rate of the equipment for winding the diaphragm. At the same time, the operation of the reset spring can be used to keep the coil pressing roller in contact with the unwound diaphragm on one side of the core all the time. At the same time, when the coil pressing roller presses the diaphragm on one side of the core at different stages, the coil pressing roller will still be in contact with the diaphragm, thus improving the adaptability of the coil pressing roller. When the reset spring shows elastic fatigue and the pushing and guiding block cannot be restored to its initial position, the threaded sleeve pipe will be on one side of the gear lever. At this time, the threaded sleeve pipe will contact the gear lever as the power block moves. In this way, the button battery can supply power to the buzzer through the moving contact piece and the fixed contact piece, so that the buzzer operates. In this way, the operation of the buzzer can warn the staff to monitor the elasticity of the reset spring in real time, so that the staff can maintain the equipment in time and ensure the accuracy of the coil pressing roller pressing the diaphragm.

[0023] 2. By setting up a force adjustment component and a rotation resistance unit, when the reset spring cannot return to its initial state under elastic action due to excessive pulling times, first insert a hex wrench into the outside of the hexagonal connecting block. At this time, the hexagonal pushing block is extruded by the wrench and moves towards the fixed support connecting block. At the same time, during the movement of the hexagonal pushing block, the moving connecting column is used to push the guiding moving plate, so that the positioning pin can be separated from the fixed pin hole. Then, by turning the hexagonal connecting block, the rotating rod can drive the bidirectional spiral connecting rod to rotate. When the bidirectional spiral connecting rod rotates, the fixed pushing plate can pull the I-shaped spring connecting plate through the T-shaped positioning groove, so that the pushing and guiding block can be pulled to the initial position. In this way, the position difference caused by the elastic damage of the reset spring can be filled by the movement of the fixed pushing plate, thereby preventing the pressing roller from not being able to contact the diaphragm when moving towards the core due to the excessive gap between the pressing roller and the core. At the same time, this process is simple to operate, so as to improve the maintenance efficiency of the equipment. After the bidirectional spiral connecting rod is rotated, the wrench can be removed. At this time, the hexagonal pushing block will return under the elastic restoring force of the insertion spring. At this time, the guiding moving plate can be used to push the positioning pin into the corresponding fixed pin hole, preventing the bidirectional spiral connecting rod from rotating relative to the fixed support connecting block when the whole equipment operates, so as to increase the stability of the bidirectional spiral connecting rod and prevent the bidirectional spiral connecting rod from rotating due to accidental contact, thereby improving the accuracy of the movement and restoration of the pushing and guiding block;

[0024] 3. By setting up a disconnection and connection component, when the elasticity of the reset spring is severely damaged and the pushing and guiding block cannot be restored to the initial position through the force adjustment component, the connecting disc can be pushed, and then the single-way shielding plate can be swung, and then the I-shaped spring connecting plate can be pulled out of the T-shaped positioning groove. After removing the I-shaped spring connecting plate, the flat-top bolt can be turned with a screwdriver, and then the telescopic limit connecting rod and the reset spring can be replaced. Similarly, a new telescopic limit connecting rod and reset spring can be installed. The whole process is simple to operate and requires fewer equipment to be replaced, so as to reduce the maintenance cost of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 is a schematic structural diagram of the present invention;

[0026] Figure 2 is a schematic connection diagram of the power block and the pressing roller of the present invention;

[0027] Figure 3 is a schematic structural diagram of the pressing component of the present invention;

[0028] Figure 4 is a schematic structural diagram of the reset spring and the telescopic limit connecting rod of the present invention;

[0029] Figure 5 is a schematic structural diagram of the pushing and guiding block of the present invention;

[0030] Figure 6 Schematic diagram of the connection between the fixed connecting frame and the threaded sleeve position pipe of the present invention;

[0031] Figure 7 Partial cross-sectional view of the rotating rod of the present invention;

[0032] Figure 8 Schematic diagram of the structure of the I-shaped connecting spring plate of the present invention.

[0033] In the figure: 1, support frame; 2, telescopic cylinder; 3, core; 4, motor; 5, pressing roller; 601, supporting fixed frame; 602, threaded sleeve position pipe; 603, buzzer; 604, power block; 605, hinge connecting rod; 606, connecting roller frame; 607, guiding groove; 608, blocking rod; 609, pushing and connecting fixed plate; 610, connecting position groove; 611, fixed pushing plate; 612, return spring; 613, pushing and guiding block; 614, hexagonal connecting block; 615, threaded movable plate; 616, bidirectional spiral connecting rod; 617, fixed supporting connecting block; 618, unidirectional shielding plate; 619, I-shaped connecting spring plate; 620, fixed connecting post; 621, telescopic limit connecting rod; 622, connecting position spring; 623, T-shaped clamping groove; 624, connecting disk; 625, second threaded fixing hole; 626, clamping connecting plate; 627, first rotating iron block; 628, rotating seat; 629, second rotating iron block; 630, fixed connecting frame; 631, button battery; 632, positioning threaded sleeve; 633, fixed contact piece; 634, side plate; 635, magnetic attraction block; 636, movable contact piece; 637, hexagonal pushing block; 638, movable connecting column; 639, clamping pin; 640, clamping disk; 641, guiding moving plate; 642, inserting position spring; 643, fixed pin hole; 644, rotating rod; 645, flat top bolt; 646, first threaded fixing hole; 647, anti-rotation blocking piece. Detailed implementation manners

[0034] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0035] In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying 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 construed as a limitation to the present invention. In addition, the terms "first", "second", "third" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance. In the description of the present invention, it should be noted that unless otherwise clearly specified and defined, the terms "installed", "connected", "connected", "set" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations. The embodiments of the present invention will be described below according to its overall structure.

[0036] Please refer to Figures 1 to 8 , in an embodiment of the present invention, a diaphragm winding device and a winding method include a support frame 1. A motor 4 is installed on one side of the support frame 1. The output end of the motor 4 is connected to a core 3. An expansion cylinder 2 is provided at one end of the support frame 1 away from the core 3. The output end of the expansion cylinder 2 is connected to a pressing roller 5 through a pressing component. The pressing component includes a pushing and connecting fixed plate 609 provided at the output end of the expansion cylinder 2. One end of the pushing and connecting fixed plate 609 is fixed with a power block 604. A guiding groove 607 penetrating through to the other side of the power block 604 is provided on one side of the power block 604. A pushing block 613 is slidably connected inside the guiding groove 607. A force adjusting component is distributed on one side of the pushing block 613. A deviation warning component for detecting the position of the pressing roller 5 is distributed at one end of the pushing block 613.

[0037] In this embodiment:

[0038] S1: When using this device, the diaphragm can be first guided to wind around the outside of the support frame 1;

[0039] S2: Subsequently, the expansion cylinder 2 is operated through an external controller. At this time, the pressing roller 5 can be moved toward one side of the core 3 through the pressing component, so that the pressing roller 5 presses the unrolled diaphragm from the side of the diaphragm and maintains for a period of time;

[0040] S3: Then, the expansion cylinder 2 is contracted through the controller, so that the pressing roller 5 is separated from the diaphragm outside the core 3 for a period of time through the pressing component. In this way, the situation of warping and bulging of the diaphragm during the winding process can be prevented, and the qualified rate of the finished product of the device for winding the diaphragm is improved;

[0041] S4: Subsequently, repeat "S2" and "S3", with "S2" and "S3" being repeated at least once until the diaphragm winding is completed;

[0042] S5: During the operation of the telescopic cylinder 2, the restoration position of the pushing block 613 can be monitored by the deviation warning member;

[0043] S6: If the deviation warning member operates, the force adjustment component can be used to fill the error generated during the restoration of the pushing block 613, thereby improving the accuracy of the movement and pressing of the coiling roller 5.

[0044] Please refer specifically to Figure 1 、 2 、3, 4, 5, 8. The coiling component further includes a fixed connection clamping column 620 fixed to one end of the pushing block 613. A hinge connecting rod 605 is rotatably sleeved outside the fixed connection clamping column 620. One end of the hinge connecting rod 605 is rotatably connected to a connecting roller frame 606 through a rotating shaft. A connecting position groove 610 is provided on one side of the connecting roller frame 606. The side of the connecting roller frame 606 away from the connecting position groove 610 is rotatably connected to the coiling roller 5 through a bearing. One end of the pushing block 613 away from the fixed connection clamping column 620 is connected to an I-shaped connecting spring plate 619 through a disconnection and connection component. A telescopic limiting connecting rod 621 is provided on one side of the I-shaped connecting spring plate 619. A return spring 612 is provided outside the telescopic limiting connecting rod 621 and is located between the I-shaped connecting spring plates 619.

[0045] In this embodiment: When the telescopic cylinder 2 pushes the push-connecting fixed plate 609 to move, the push-connecting fixed plate 609 will drive the power block 604 to move. At this time, the power block 604 will push the connecting roller frame 606 to move through the pushing block 613 and the hinge connecting rod 605, so as to make the connecting roller frame 606 drive the pressing roller 5 to move, so as to make the pressing roller 5 press the unrolled diaphragm on one side of the core 3. At the same time, as the core 3 winds the diaphragm, the gap between the core 3 and the pressing roller 5 will be filled by the wound diaphragm. At this time, the pressing roller 5 will be extruded by the diaphragm and move in the direction of the telescopic cylinder 2. At this time, the pressing roller 5 can press the hinge connecting rod 605 through the connecting roller frame 606. At the same time, the hinge connecting rod 605 can push the pushing block 613 to move towards both ends of the power block 604 under the extrusion of the connecting roller frame 606. In this way, one side of the I-shaped connecting spring plate 619 will pull the return spring 612 due to the pulling force of the movement of the pushing block 613. In this way, the return spring 612 can be stretched, so as to make the pressing roller 5 and the unrolled diaphragm on one side of the core 3 always in a fitting state. At the same time, when the pressing roller 5 presses the diaphragm on one side of the core 3 at different stages, the pressing roller 5 will still be in contact with the diaphragm, thereby improving the adaptability of the pressing roller 5. In this way, the telescopic cylinder 2 can intermittently push the pressing roller 5 to make the pressing roller 5 intermittently press the core 3, so as to prevent the core 3 from having bulging ribs and bridge edges during the winding of the diaphragm, so as to improve the qualified rate of the wound product.

[0046] Please refer specifically to Figure 2 、 3 , the receiving groove 610 on one side of the connecting roller frame 606 fits with both sides of the hinge connecting rod 605, and the top and bottom of the pushing block 613 fit with the inner wall of the guiding groove 607.

[0047] In this embodiment: By setting this structure, a certain moving space is provided for the pushing block 613, and at the same time, the front and back directions of the pushing block 613 can be limited, so as to improve the stability of the pushing block 613 when moving, thereby improving the stability of the pressing roller 5 when moving relative to the core 3.

[0048] Please refer specifically to Figure 2 、 3 、7, the force-adjusting assembly includes a fixed pushing plate 611 arranged on the side of the I-shaped connecting spring plate 619 away from the pushing block 613. One side of the fixed pushing plate 611 is provided with a threaded movable plate 615 extending to one side of the power block 604. A bidirectional spiral connecting rod 616 is sleeved inside the threaded movable plate 615. Both ends of the bidirectional spiral connecting rod 616 are provided with fixed supporting connecting blocks 617 connected to one side of the power block 604. A T-shaped clamping groove 623 is opened on one side of the fixed pushing plate 611, and one end of the bidirectional spiral connecting rod 616 is connected with a rotation-resistant unit.

[0049] In this embodiment: When the pressing roller 5 is attached to the diaphragm on one side of the core 3, the pressing roller 5 will be squeezed and moved as the winding amount of the diaphragm by the core 3 increases. In this way, the reset spring 612, which is limited by the fixed pushing plate 611 on one side, can be pulled by the hinge connecting rod 605 and the pushing block 613, so that the reset spring 612 is stretched. After the reset spring 612 is used for a period of time, elastic fatigue will occur. At this time, the reset spring 612 cannot return to its initial state under the elastic action due to excessive pulling times. At this time, when the telescopic cylinder 2 moves the pressing roller 5 to reset, the offset warning member will remind the staff. At this time, the staff can twist the bidirectional spiral connecting rod 616 through external equipment, so that the bidirectional spiral connecting rod 616 rotates relative to the fixed support connecting block 617. When the bidirectional spiral connecting rod 616 rotates, the threaded movable plate 615 on the outside of the bidirectional spiral connecting rod 616 can move relatively. In this way, the fixed pushing plate 611 can pull the I-shaped spring connecting plate 619 through the T-shaped clamping groove 623. In this way, the I-shaped spring connecting plate 619 can drive the pushing block 613 to move through the reset spring 612. In this way, the pushing block 613 can be pulled to the initial position, so as to fill the position gap caused by the elastic damage of the reset spring 612 through the movement of the fixed pushing plate 611. In this way, the service life of the equipment can be increased, and at the same time, it is prevented that the gap between the pressing roller 5 and the core 3 increases due to the inability of the reset spring 612 to pull the pushing block 613 back to its original position, so as to prevent the pressing roller 5 from not contacting the diaphragm when moving towards the core 3 due to the excessive gap between the pressing roller 5 and the core 3, thereby improving the pressing effect of the pressing roller 5 on the core 3.

[0050] Please refer specifically to Figure 7 , the anti-rotation assembly includes a rotating rod 644 fixed to one end of the bidirectional spiral connecting rod 616. An insertion spring 642 is arranged inside the rotating rod 644. One end of the insertion spring 642 is connected with a guiding moving plate 641. The guiding moving plate 641 is slidably connected with the rotating rod 644 through a chute. One end of the fixed support connecting block 617 is connected with a clamping disc 640 located outside the rotating rod 644. A plurality of fixed pin holes 643 penetrating to the other side of the clamping disc 640 are arranged on one side of the clamping disc 640. One end of the rotating rod 644 is fixed with a hexagonal connecting block 614. One end of the hexagonal connecting block 614 is connected with a hexagonal pushing block 637 penetrating to the inside of the hexagonal connecting block 614. One end of the hexagonal pushing block 637 is provided with a moving connecting column 638. One end of the moving connecting column 638 is connected with the guiding moving plate 641. One end of the guiding moving plate 641 is provided with a clamping pin 639 extending into the inside of the fixed pin hole 643.

[0051] In this embodiment: When rotating the bidirectional spiral connecting rod 616, first buckle a hexagonal wrench on the outside of the hexagonal connecting block 614. At this time, the hexagonal pushing block 637 is squeezed by the wrench and moves towards the fixed support connecting block 617. At the same time, during the movement of the hexagonal pushing block 637, the moving connecting column 638 is used to push the guiding moving plate 641. In this way, the positioning pin 639 can be separated from the fixed pin hole 643. At this time, the rotating rod 644 will lose its limit. Subsequently, the hexagonal connecting block 614 can be rotated to drive the bidirectional spiral connecting rod 616 to rotate by the rotating rod 644. After the bidirectional spiral connecting rod 616 is rotated, the wrench can be removed. At this time, the hexagonal pushing block 637 will be restored under the elastic restoring force of the insertion spring 642. At this time, the guiding moving plate 641 can be used to push the positioning pin 639 to insert into the corresponding fixed pin hole 643 to prevent the bidirectional spiral connecting rod 616 from rotating relative to the fixed support connecting block 617 when the whole device operates. In this way, the stability of the bidirectional spiral connecting rod 616 can be increased, and at the same time, the bidirectional spiral connecting rod 616 can be prevented from rotating due to accidental contact, thereby improving the accuracy of the movement and restoration of the pushing and guiding block 613.

[0052] Please refer specifically to Figure 3 , 4 , 8. The disassembly and connection assembly includes a clamping connection plate 626 arranged on one side of the pushing and guiding block 613. One end of the clamping connection plate 626 is rotatably connected to a one-way shielding plate 618 through a rotating shaft. The end of the clamping connection plate 626 far from the one-way shielding plate 618 is connected to a connecting disk 624 through a movable rod. One end of the connecting disk 624 is provided with an anti-rotation blocking piece 647. The end of the connecting disk 624 far from the anti-rotation blocking piece 647 is provided with a connecting spring 622 connected to the pushing and guiding block 613. One end of the I-shaped connecting spring plate 619 is provided with a first threaded fixing hole 646 penetrating through to the other end of the fixed pushing plate 611. The inner side of the first threaded fixing hole 646 is provided with a flat-top bolt 645. Both ends of the telescopic limit connecting rod 621 are provided with second threaded fixing holes 625.

[0053] In this embodiment: When the elasticity of the return spring 612 is severely damaged and it can no longer be restored to its initial position by the force - adjusting component, the connecting disk 624 can be pushed. In this way, the anti - rotation blocking piece 647 at one end of the connecting disk 624 is separated from the one - way blocking plate 618. At the same time, the connecting spring 622 contracts. Then, the one - way blocking plate 618 can be swung, and one end of the one - way blocking plate 618 is rotated 180 degrees. At this time, the T - shaped clamping groove 623 at one end of the pushing and guiding block 613 will lose the blocking of the one - way blocking plate 618. Then, the I - shaped spring connecting plate 619 can be pulled out from the T - shaped clamping groove 623. After removing the I - shaped spring connecting plate 619, the flat - top bolt 645 can be screwed by a screwdriver to separate the flat - top bolt 645 from the second threaded fixing hole 625 and the first threaded fixing hole 646. At this time, the two ends of the telescopic limit link 621 will lose their limits. Then, the telescopic limit link 621 and the return spring 612 can be replaced. Subsequently, the new telescopic limit link 621 and return spring 612 are connected to the I - shaped spring connecting plate 619 through the flat - top bolt 645, the first threaded fixing hole 646, and the second threaded fixing hole 625. Then, the I - shaped spring connecting plate 619 is inserted into the T - shaped clamping groove 623. Subsequently, the one - way blocking plate 618 is rotated back to its original position, and at the same time, the one - way blocking plate 618 is blocked by the anti - rotation blocking piece 647 to limit the rotation of the one - way blocking plate 618, so that the one - way blocking plate 618 blocks one end of the T - shaped clamping groove 623, thereby increasing the stability of the I - shaped spring connecting plate 619. The whole process is simple to operate and requires fewer equipment replacements, thus reducing the maintenance cost of the equipment.

[0054] Please refer specifically to Figure 4 、 8 The second threaded fixing hole 625 and the first threaded fixing hole 646 are of the same size, and one end of the flat - top bolt 645 is flush with one end of the I - shaped spring connecting plate 619.

[0055] In this embodiment: By setting this structure, it is possible to prevent the flat - top bolt 645 from hindering the insertion of the I - shaped spring connecting plate 619 into the T - shaped clamping groove 623, thereby increasing the smoothness of the insertion of the I - shaped spring connecting plate 619 into the T - shaped clamping groove 623. When the I - shaped spring connecting plate 619 is inserted into the T - shaped clamping groove 623, the inner wall of the T - shaped clamping groove 623 can block one end of the flat - top bolt 645 to prevent the flat - top bolt 645 from rotating relative to the first threaded fixing hole 646, thereby improving the stability of the connection between the I - shaped spring connecting plate 619 and the telescopic limit link 621.

[0056] Please refer specifically to Figure 1 、 2, 5, 6, the offset warning member includes a fixed connection frame 630 fixed to one side of the pushing block 613. Side plates 634 are provided on both sides of the fixed connection frame 630. A magnetic attraction block 635 is installed at one end of the side plate 634. A buzzer 603 is provided on the top of the fixed connection frame 630. One end of the fixed connection frame 630 is rotatably connected to a rotating seat 628 through a rotating shaft. A positioning threaded sleeve 632 is fixed at one end of the rotating seat 628. A button battery 631 is provided inside the positioning threaded sleeve 632. A threaded sleeve position tube 602 is connected to the outside of the positioning threaded sleeve 632. Second rotating iron blocks 629 are provided on both sides of the rotating seat 628. A first rotating iron block 627 is provided on one side of the second rotating iron block 629. A fixed contact piece 633 is provided at one end of the fixed connection frame 630 and is located below the rotating seat 628. A moving contact piece 636 is provided at the bottom of the rotating seat 628. A supporting fixed frame 601 is fixed to the top of the support frame 1. A blocking rod 608 is provided on one side of the supporting fixed frame 601.

[0057] In this embodiment: When the pressing roller 5 is blocked by the diaphragm on the outer side of the core 3, the pushing block 613 will move relative to the power block 604. At this time, the fixed connection frame 630 will move along with the movement of the pushing block 613. In this way, the threaded sleeve position tube 602 can be moved to one side of the blocking rod 608. When the return spring 612 generates elastic fatigue, when the telescopic cylinder 2 drives the power block 604 to contract and recover, the pushing block 613 cannot recover to its initial position. At this time, the threaded sleeve position tube 602 will be on one side of the blocking rod 608. At this time, the threaded sleeve position tube 602 will contact the blocking rod 608 as the power block 604 moves. At this time, the blocking rod 608 will block the threaded sleeve position tube 602. When the power block 604 moves, the threaded sleeve position tube 602 blocked by the blocking rod 608 will swing relative to the fixed connection frame 630. At this time, the second rotating iron block 629 will separate from the magnetic attraction block 635 as the threaded sleeve position tube 602 swings. At the same time, the first rotating iron block 627 will fit with the magnetic attraction block 635 under the action of the magnetic attraction block 635. In this way, the threaded sleeve position tube 602 can rotate 90 degrees relative to the fixed connection frame 630. At this time, the moving contact piece 636 will contact the fixed contact piece 633. In this way, the button battery 631 can supply power to the buzzer 603 through the moving contact piece 636 and the fixed contact piece 633. In this way, the buzzer 603 can operate. In this way, the operation of the buzzer 603 can play a warning effect on the staff, so as to monitor the elasticity of the return spring 612 in real time, so that the staff can quickly know that the pressing roller 5 cannot recover to its initial position. In this way, the position of the pushing block 613 can be adjusted in time through the force adjusting component, which increases the accuracy of the pressing roller 5 pressing the diaphragm on one side of the core 3.

[0058] Please refer specifically to Figure 5 , 6, the button battery 631 is electrically connected to the movable contact piece 636 through a wire, the fixed contact piece 633 is electrically connected to the buzzer 603 through a wire, and the first rotating iron block 627 and the second rotating iron block 629 are distributed at a ninety-degree angle.

[0059] In this embodiment: by setting this structure, when the threaded sleeve positioning tube 602 rotates ninety degrees, the fixed contact piece 633 contacts the movable contact piece 636. At the same time, the adsorption of the first rotating iron block 627 by the magnetic attraction block 635 is used to increase the stability of the threaded sleeve positioning tube 602 after rotation. In this way, the button battery 631 provides power for the buzzer 603 through the movable contact piece 636 and the fixed contact piece 633, so as to achieve the effect that the rotation of the threaded sleeve positioning tube 602 and the operation of the buzzer 603 run synchronously. In this way, the condition of the return spring 612 can be reflected in time, which provides convenience for the staff to maintain the equipment.

[0060] The following combines the above-mentioned diaphragm winding device and winding method to provide a diaphragm winding device and winding method, which specifically includes the following steps:

[0061] S1: When using this equipment, the diaphragm can be first guided to wind around the outside of the support frame 1;

[0062] S2: Subsequently, the telescopic cylinder 2 is operated through an external controller. When the telescopic cylinder 2 pushes the push-connecting fixed plate 609 to move, the push-connecting fixed plate 609 will drive the power block 604 to move. At this time, the power block 604 will push the connecting roller frame 606 to move through the push block 613 and the hinge connecting rod 605, so as to make the connecting roller frame 606 drive the pressing roller 5 to move, so as to make the pressing roller 5 press the unrolled diaphragm on one side of the core 3. At the same time, as the core 3 winds the diaphragm, the gap between the core 3 and the pressing roller 5 will be filled by the wound diaphragm, so that the pressing roller 5 presses the unrolled diaphragm from the side of the diaphragm and maintains it for a period of time. During this process, the pressing roller 5 will move in the direction of the telescopic cylinder 2 under the extrusion of the diaphragm, so as to make the pressing roller 5 always be in contact with the unrolled diaphragm on one side of the core 3, thereby improving the adaptability of the pressing roller 5;

[0063] S3: Then, the telescopic cylinder 2 is contracted by the controller. At this time, the coiling roller 5 is restored under the action of the return spring 612, so that the coiling roller 5 is separated from the diaphragm on the outer side of the core 3 for a period of time. When the return spring 612 generates elastic fatigue, when the telescopic cylinder 2 drives the power block 604 to contract and restore, the pushing block 613 cannot be restored to the initial position. At this time, the threaded sleeve position tube 602 will be on one side of the gear lever 608. At this time, the threaded sleeve position tube 602 will contact the gear lever 608 as the power block 604 moves. At this time, the gear lever 608 will block the threaded sleeve position tube 602. The movement of the power block 604 can make the threaded sleeve position tube 602 blocked by the gear lever 608 swing relative to the fixed connection frame 630. At this time, the second rotating iron block 629 will be separated from the magnetic attraction block 635 as the threaded sleeve position tube 602 swings. At the same time, the first rotating iron block 627 will be attached to the magnetic attraction block 635 under the action of the magnetic attraction block 635. In this way, the threaded sleeve position tube 602 can be rotated 90 degrees relative to the fixed connection frame 630. At this time, the moving contact piece 636 will contact the fixed contact piece 633. In this way, the button battery 631 can supply power to the buzzer 603 through the moving contact piece 636 and the fixed contact piece 633. In this way, the buzzer 603 can operate, and the operation of the buzzer 603 can play a warning effect on the staff;

[0064] S4: Then, repeat "S2" and "S3", and at the same time, "S2" and "S3" are repeated at least once until the diaphragm winding is completed. In this way, it is possible to prevent the diaphragm from warping and bulging during the winding process, and improve the qualified rate of the equipment for winding the diaphragm;

[0065] S5: After the reset spring 612 has been used for a period of time, elastic fatigue will occur. At this time, the reset spring 612 cannot be restored to its initial state under elastic action due to excessive pulling times. When the telescopic cylinder 2 moves and resets the pressure rolling roller 5, the offset warning member will remind the staff. At this time, the staff can use external equipment to twist the bidirectional spiral connecting rod 616, so that the bidirectional spiral connecting rod 616 rotates relative to the fixed support connecting block 617. When the bidirectional spiral connecting rod 616 rotates, the threaded movable plate 615 on the outside of the bidirectional spiral connecting rod 616 can move relatively. In this way, the fixed push plate 611 can pull the I-shaped spring connecting plate 619 through the T-shaped clamping groove 623. In this way, the I-shaped spring connecting plate 619 can drive the pushing block 613 to move through the reset spring 612. In this way, the pushing block 613 can be pulled to the initial position, so as to fill the position gap caused by the elastic damage of the reset spring 612 through the movement of the fixed push plate 611. In this way, the service life of the equipment can be increased, and at the same time, it is prevented that the gap between the pressure rolling roller 5 and the core 3 increases due to the inability of the reset spring 612 to pull the pushing block 613 back to its original position, thereby preventing the gap between the pressure rolling roller 5 and the core 3 from being too large and causing the pressure rolling roller 5 to fail to contact the diaphragm when moving towards the core 3, thereby improving the pressing effect of the pressure rolling roller 5 on the core 3;

[0066] S6: When the elasticity of the return spring 612 is severely damaged and it can no longer be restored to its initial position by the force adjustment component, the connecting disk 624 can be pushed to separate the anti-rotation blocking piece 647 at one end of the connecting disk 624 from the one-way blocking plate 618. At the same time, the connecting spring 622 contracts. Then, the one-way blocking plate 618 can be swung to rotate one end of the one-way blocking plate 618 by 180 degrees. At this time, the T-shaped clamping groove 623 at one end of the pushing and guiding block 613 will lose the blocking of the one-way blocking plate 618. Then, the I-shaped spring connecting plate 619 can be pulled out of the T-shaped clamping groove 623. After removing the I-shaped spring connecting plate 619, the flat-top bolt 645 can be screwed with a screwdriver to separate the flat-top bolt 645 from the second threaded fixing hole 625 and the first threaded fixing hole 646. At this time, the two ends of the telescopic limit link 621 will lose their limits. Then, the telescopic limit link 621 and the return spring 612 can be replaced. Subsequently, the new telescopic limit link 621 and the return spring 612 are connected to the I-shaped spring connecting plate 619 through the flat-top bolt 645, the first threaded fixing hole 646, and the second threaded fixing hole 625. Then, the I-shaped spring connecting plate 619 can be inserted into the T-shaped clamping groove 623. Then, the one-way blocking plate 618 is rotated back to its original position, and at the same time, the one-way blocking plate 618 is blocked by the anti-rotation blocking piece 647 to limit the rotation of the one-way blocking plate 618 by the anti-rotation blocking piece 647, so that the one-way blocking plate 618 blocks one end of the T-shaped clamping groove 623 to increase the stability of the I-shaped spring connecting plate 619. The whole process is simple to operate and requires fewer equipment replacements, so the maintenance cost of the equipment can be reduced.

[0067] The above is only the preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution and inventive concept of the present invention, makes equivalent replacements or changes, and all should be covered by the protection scope of the present invention.

Claims

1. A diaphragm winding device, comprising a support frame (1), characterized in that, One side of the support frame (1) is equipped with a motor (4), the output end of the motor (4) is connected to a winding core (3), one end of the support frame (1) away from the winding core (3) is provided with a telescopic cylinder (2), and the output end of the telescopic cylinder (2) is connected to a pressing roller (5) through a pressing component. The pressing component includes a pushing and connecting fixed plate (609) arranged at the output end of the telescopic cylinder (2). One end of the pushing and connecting fixed plate (609) is fixed with a power block (604). A guiding groove (607) penetrating to the other side of the power block (604) is opened on one side of the power block (604). A pushing block (613) is slidably connected inside the guiding groove (607). A force adjusting component is distributed on one side of the pushing block (613). One end of the pushing block (613) is distributed with an offset warning component for detecting the position of the pressing roller (5). The pressing component further includes a fixed connecting column (620) fixed at one end of the pushing block (613). A hinged connecting rod (605) is rotatably sleeved outside the fixed connecting column (620). One end of the hinged connecting rod (605) is rotatably connected to a connecting roller frame (606) through a rotating shaft. A connecting position groove (610) is opened on one side of the connecting roller frame (606). The side of the connecting roller frame (606) away from the connecting position groove (610) is rotatably connected to the pressing roller (5) through a bearing. One end of the pushing block (613) away from the fixed connecting column (620) is connected to an I-shaped connecting spring plate (619) through a disassembling and connecting component. One side of the I-shaped connecting spring plate (619) is provided with a telescopic limiting connecting rod (621). A reset spring (612) located between the I-shaped connecting spring plates (619) is arranged outside the telescopic limiting connecting rod (621). The disassembling and connecting component includes a clamping connecting plate (626) arranged on one side of the pushing block (613). One end of the clamping connecting plate (626) is rotatably connected to a one-way shielding plate (618) through a rotating shaft. One end of the clamping connecting plate (626) away from the one-way shielding plate (618) is connected to a connecting disk (624) through a movable rod. An anti-rotation blocking piece (647) is arranged at one end of the connecting disk (624). A connecting position spring (622) connected to the pushing block (613) is arranged at one end of the connecting disk (624) away from the anti-rotation blocking piece (647). A first threaded fixing hole (646) penetrating to the other end of the fixed pushing plate (611) is opened at one end of the I-shaped connecting spring plate (619). A flat-top bolt (645) is arranged inside the first threaded fixing hole (646). Second threaded fixing holes (625) are opened at both ends of the telescopic limiting connecting rod (621).

2. The diaphragm winding device according to claim 1, characterized in that, The connecting position groove (610) on one side of the connecting roller frame (606) fits with both sides of the hinged connecting rod (605). The top and bottom of the pushing block (613) are both in contact with the inner wall of the guiding groove (607).

3. A diaphragm winding device according to claim 1, characterized in that, The force - adjusting component includes a fixed - push plate (611) arranged on the side of the I - shaped spring - connecting plate (619) away from the pushing - and - guiding block (613). On one side of the fixed - push plate (611), there is a threaded movable plate (615) extending to one side of the power block (604). Inside the threaded movable plate (615), a bidirectional spiral connecting rod (616) is sleeved. At both ends of the bidirectional spiral connecting rod (616), there are fixed - support connecting blocks (617) connected to one side of the power block (604). On one side of the fixed - push plate (611), a T - shaped clamping groove (623) is opened, and one end of the bidirectional spiral connecting rod (616) is connected to a rotation - blocking unit.

4. The diaphragm winding device according to claim 3, characterized in that, The rotation - blocking unit includes a rotating rod (644) fixed to one end of the bidirectional spiral connecting rod (616). Inside the rotating rod (644), there is an insertion spring (642). One end of the insertion spring (642) is connected to a guiding movable plate (641). The guiding movable plate (641) is slidably connected to the rotating rod (644) through a chute. One end of the fixed - support connecting block (617) is connected to a clamping - position disc (640) located outside the rotating rod (644). On one side of the clamping - position disc (640), there are several fixed - pin holes (643) penetrating to the other side of the clamping - position disc (640). One end of the rotating rod (644) is fixed with a hexagonal connecting block (614). One end of the hexagonal connecting block (614) is connected to a hexagonal pushing block (637) penetrating to the inside of the hexagonal connecting block (614). One end of the hexagonal pushing block (637) is provided with a moving connecting column (638). One end of the moving connecting column (638) is connected to the guiding movable plate (641). One end of the guiding movable plate (641) is provided with a clamping pin (639) extending into the inside of the fixed - pin hole (643).

5. A diaphragm winding device according to claim 4, characterized in that, The second threaded fixed hole (625) is equal in size to the first threaded fixed hole (646), and one end of the flat - top bolt (645) is flush with one end of the I - shaped spring - connecting plate (619).

6. The diaphragm winding device according to claim 1, characterized in that, The deviation - warning component includes a fixed connecting frame (630) fixed to one side of the pushing - and - guiding block (613). On both sides of the fixed connecting frame (630), there are side - position plates (634). At one end of the side - position plates (634), magnetic - attracting blocks (635) are installed. On the top of the fixed connecting frame (630), there is a buzzer (603). One end of the fixed connecting frame (630) is rotatably connected to a rotating seat (628) through a rotating shaft. One end of the rotating seat (628) is fixed with a positioning threaded sleeve (632). Inside the positioning threaded sleeve (632), there is a button battery (631). Outside the positioning threaded sleeve (632), a threaded - sleeve positioning tube (602) is connected. On both sides of the rotating seat (628), there are second rotating iron blocks (629). On one side of the second rotating iron blocks (629), there are first rotating iron blocks (627). One end of the fixed connecting frame (630) is provided with a fixed contact piece (633) located below the rotating seat (628). At the bottom of the rotating seat (628), there is a moving contact piece (636). On the top of the support frame (1), a support - position fixed frame (601) is fixed. On one side of the support - position fixed frame (601), there is a blocking rod (608).

7. The diaphragm winding device according to claim 6, characterized in that, The button battery (631) is electrically connected to the movable contact piece (636) through a wire. The fixed contact piece (633) is electrically connected to the buzzer (603) through a wire. The first rotating iron block (627) and the second rotating iron block (629) are distributed at a ninety-degree angle.

Images