A battery glass fiber separator composite device
By combining automatic alignment and elastic buffer components, the problems of partition misalignment and scratching in the composite device are solved, achieving precise alignment between the partition and the composite pad material and improving product quality.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- XUZHOU JIAZIC COMPOSITE MATERIAL CO LTD
- Filing Date
- 2025-08-29
- Publication Date
- 2026-07-03
AI Technical Summary
Existing battery fiberglass separator composite devices are prone to edge misalignment during transportation, leading to misalignment and scratches in the composite position, which affects insulation performance and product qualification rate.
It employs an automatic correction component and an elastic buffer component. The photoelectric sensor detects the edge position of the partition, and the ball screw driven by the servo motor performs automatic adjustment. The elastic buffer component reduces contact pressure and prevents the partition from shifting and scratching.
It achieves precise alignment between the partition and the composite pad, reduces wrinkles and misalignment, improves the insulation performance and pass rate of the product, and avoids glass fiber shedding and scratches on the partition surface.
Smart Images

Figure CN224449299U_ABST
Abstract
Description
Technical Field
[0001] This utility model specifically relates to a composite device for glass fiber separators in storage batteries, belonging to the technical field of separator processing equipment. Background Technology
[0002] Fiberglass separators are key components in batteries, primarily used to separate the positive and negative electrodes inside the battery to prevent short circuits. Fiberglass separator composite equipment is used to process separators by integrating multiple processes such as gluing, lamination, and extrusion into one device. This reduces manual operation and material transfer time in intermediate steps, greatly improving the lamination efficiency of fiberglass separators and significantly enhancing production efficiency.
[0003] For example, announcement number CN223162924U discloses a composite device for glass fiber separators in storage batteries. It includes a frame, with a conveying roller rotatably connected to the inner wall of the frame. A motor is fixedly connected to the side wall of the frame, and the output shaft of the motor is rotatably connected to the end of the conveying roller. An extrusion roller is positioned above the conveying roller. A guide roller is rotatably connected to the inner wall of the frame to the left of the conveying roller. Separators are also provided on the upper surfaces of the guide roller and the conveying roller. The output shaft of the motor in this invention drives the conveying roller to rotate. The conveying roller and the extrusion roller perform composite extrusion processing on the separator and composite pad material, and simultaneously convey the composited separator and composite pad material. The guide roller and the glue-applying roller convey and apply glue to the separator, facilitating subsequent composite processing. The glue-applying box continuously applies glue to the roller wall of the glue-applying roller.
[0004] Existing fiberglass separator composite devices for batteries often face the following problems during use: First, during the transportation process, the fiberglass separator is prone to edge displacement due to guide deviation, resulting in misalignment of the composite position with the composite pad material, causing defects such as wrinkles and loose bonding, which affect the insulation performance and service life of the battery. Second, when the traditional guide plate comes into contact with the edge of the separator, it is easy to cause scratches, resulting in fiberglass falling off or damage to the surface of the separator, affecting the product qualification rate. Utility Model Content
[0005] The purpose of this invention is to address the shortcomings of existing technologies by providing a composite device for a battery glass fiber separator, so as to achieve automatic correction of the separator.
[0006] This utility model achieves the above objectives through the following technical solution: a battery glass fiber separator composite device, comprising a frame, an extrusion roller, a glue-applying roller, a feeding roller, a separator, a mounting plate, an automatic correction assembly, and an elastic buffer assembly;
[0007] A conveying roller driven by a first motor is rotatably mounted at one end of the frame, and a guide roller is rotatably mounted at the other end of the frame to the left of the conveying roller.
[0008] The extrusion roller is disposed on the upper end of the conveying roller, and one end of the extrusion roller is connected to the frame via a mounting bracket;
[0009] The coating roller is rotatably mounted on the inner wall of the frame above the guide roller. A paint tank is provided on the upper surface of the coating roller, and the paint tank is fixedly connected to the frame. A coating sleeve is fixedly mounted on the outer side of the coating roller.
[0010] The feeding roller is rotatably mounted on the inner wall of the upper end of the frame, and a composite pad is wound around the outer side of the feeding roller;
[0011] The partition and the composite pad extend to the gap between the conveying roller and the extrusion roller;
[0012] The mounting plate is fixedly installed at both ends of the frame;
[0013] The automatic correction assembly includes a round tube, a square plate, a ball screw driven by a servo motor, a photoelectric sensor, and a PLC control panel.
[0014] The round tube is fixedly installed at one end of the mounting plate, and a round rod is inserted into the inside of one end of the round tube;
[0015] The square plate is fixed to one end of the round rod;
[0016] The ball screw is rotatably mounted on one end of the mounting plate, and one end of the ball screw is connected to the round rod;
[0017] The photoelectric sensor is fixedly installed on one side of the mounting plate, and the PLC control panel is fixedly installed on one end of the mounting plate. The photoelectric sensor and the PLC control panel are electrically connected.
[0018] The elastic buffer assembly includes a damping telescopic rod, a spring, and a guide plate;
[0019] The square plate has circular grooves on both sides at one end, and one end of the damping telescopic rod is fixedly installed in the circular groove. The guide plate is fixedly connected to the free end of the damping telescopic rod.
[0020] The spring is sleeved on the outside of the damping telescopic rod, one end of the spring is fixedly installed in the circular groove, and the other end of the spring is fixedly connected to the guide plate.
[0021] Furthermore, to protect the scraper, one end of the guide plate is provided with a rubber coating.
[0022] Furthermore, in order to dry the composite partition and the composite pad material, an electric heating plate is fixedly installed on the inner wall of the other end of the frame, and the electric heating plate is positioned above the partition and the composite pad material.
[0023] Furthermore, in order to guide the composite pad material, rotating rods distributed to the left and right are rotatably installed on the inner wall of the frame, and the composite pad material is disposed between the rotating rods.
[0024] Furthermore, in order to ensure the smooth movement of the square plate, guide rods are inserted into both sides of one end of the mounting plate, and one end of the guide rods is fixedly connected to the square plate.
[0025] Furthermore, in order to enable the ball screw to rotate, the servo motor is fixedly mounted on one end of the mounting plate, and the output end of the servo motor is fixedly connected to the ball screw. The servo motor is electrically connected to the PLC control panel.
[0026] The technical effects and advantages of this utility model are as follows: 1. The position of the two ends of the partition is detected in real time by photoelectric sensor. When the partition is detected to be offset, the signal is transmitted to the PLC control panel. The servo motor drives the ball screw to move the guide plate and automatically adjust the position of the partition. This effectively avoids the partition from running off-center, ensures the fit and alignment with the composite pad material, and reduces defects such as wrinkles and offsets.
[0027] 2. The elastic buffer assembly makes flexible contact between the guide plate and the edge of the partition. Through the elastic deformation of the spring and the buffering effect of the damper, the contact pressure is reduced, avoiding glass fiber shedding or scratches on the partition surface caused by rigid friction. Attached Figure Description
[0028] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0029] Figure 2 This is a schematic diagram of the mounting plate connection structure of this utility model;
[0030] Figure 3 This is a schematic diagram of the automatic correction component structure of this utility model;
[0031] Figure 4 This is a schematic diagram of the ball screw structure of this utility model;
[0032] Figure 5 This is a schematic diagram of the elastic buffer component structure of this utility model.
[0033] In the diagram: 1. Frame; 2. Extrusion roller; 3. Glue coating roller; 4. Feeding roller; 5. Partition plate; 6. Mounting plate; 7. Automatic correction assembly; 701. Round tube; 702. Square plate; 703. Servo motor; 704. Ball screw; 705. Photoelectric sensor; 706. PLC control panel; 707. Round rod; 8. Elastic buffer assembly; 801. Damping telescopic rod; 802. Spring; 803. Guide plate; 9. Conveying roller; 10. Guide roller; 11. Mounting frame; 12. Coating tank; 13. Composite pad material; 14. Electric heating plate; 15. Rotating rod; 16. Guide rod. Detailed Implementation
[0034] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0035] Please see Figures 1-5 As shown, a battery glass fiber separator composite device includes a frame 1, an extrusion roller 2, a glue coating roller 3, a feeding roller 4, a separator 5, a mounting plate 6, an automatic correction assembly 7, and an elastic buffer assembly 8.
[0036] A conveyor roller 9 driven by a first motor is rotatably mounted on one end of the frame 1. A guide roller 10 is rotatably mounted on the left side of the conveyor roller 9 at one end of the frame 1. The first motor is fixedly mounted on one end of the frame 1, and the output end of the first motor is fixedly connected to the conveyor roller 9.
[0037] The extrusion roller 2 is located on the upper end of the conveying roller 9, and one end of the extrusion roller 2 is connected to the frame 1 through the mounting bracket 11. The mounting bracket 11 is detachably installed on one end of the frame 1 by bolts, and the extrusion roller 2 is specifically installed on one end of the mounting bracket 11.
[0038] The coating roller 3 is rotatably mounted on the inner wall of the frame 1 above the guide roller 10. A paint box 12 is provided on the upper surface of the coating roller 3, and the paint box 12 is fixedly connected to the frame 1. A coating sleeve is fixedly installed on the outer side of the coating roller 3. A leak-proof silicone strip is fixedly connected to the inner wall of the bottom end of the paint box 12, and the leak-proof silicone strip is attached to the outer side of the coating sleeve.
[0039] The feeding roller 4 is rotatably mounted on the inner wall of the upper end of the frame 1, and the outer side of the feeding roller 4 is wound with composite pad material 13;
[0040] The partition 5 and the composite pad 13 extend to the gap between the conveyor roller 9 and the extrusion roller 2;
[0041] Mounting plates 6 are fixedly installed at both ends of the frame 1;
[0042] An electric heating plate 14 is fixedly installed on the inner wall of the other end of the frame 1. The electric heating plate 14 is positioned above the partition 5 and the composite pad 13. Rotating rods 15 distributed to the left and right are rotatably installed on the inner wall of the frame 1. The composite pad 13 is positioned between the rotating rods 15. The rotating rods 15 serve as guides and limiters. The electric heating plate 14 is used to dry the composite partition 5 and the composite pad 13.
[0043] The automatic correction assembly 7 includes a round tube 701, a square plate 702, a ball screw 704 driven by a servo motor 703, a photoelectric sensor 705, and a PLC control panel 706.
[0044] A round tube 701 is fixedly installed at one end of the mounting plate 6, and a round rod 707 is inserted into one end of the round tube 701.
[0045] The square plate 702 is fixed to one end of the round rod 707;
[0046] The ball screw 704 is rotatably mounted on one end of the mounting plate 6. One end of the ball screw 704 is connected to the round rod 707, and the round rod 707 is fixedly connected to the nut of the ball screw 704.
[0047] The photoelectric sensor 705 is fixedly installed on one side of the mounting plate 6, and the PLC control panel 706 is fixedly installed on one end of the mounting plate 6. The photoelectric sensor 705 and the PLC control panel 706 are electrically connected.
[0048] Guide rods 16 are inserted into both sides of one end of the mounting plate 6. One end of the guide rods 16 is fixedly connected to the square plate 702. The servo motor 703 is fixedly installed on one end of the mounting plate 6, and the output end of the servo motor 703 is fixedly connected to the ball screw 704. The servo motor 703 is electrically connected to the PLC control panel 706. In use, the photoelectric sensor 705 has an existing structure and uses a laser triangulation distance sensor. The photoelectric sensor 705 automatically detects the position of the two ends of the partition 5. When the partition 5 is detected to be offset, the information is fed back to the PLC control panel 706. The PLC control panel 706 controls the start of the servo motor 703, which drives the ball screw 704 to rotate, causing the round rod 707 to move outward inside the round tube 701. The square plate 702 moves accordingly, automatically adjusting the position of the partition 5, effectively preventing the partition 5 from deviating, ensuring the fit and alignment with the composite pad material 13, and reducing defects such as wrinkles and offsets. When the photoelectric sensor 705 detects that the partition 5 is in the normal position, the square plate 702 resets.
[0049] The elastic buffer assembly 8 includes a damping telescopic rod 801, a spring 802, and a guide plate 803;
[0050] The square plate 702 has circular grooves on both sides at one end. One end of the damping telescopic rod 801 is fixedly installed in the circular groove. The guide plate 803 is fixedly connected to the free end of the damping telescopic rod 801.
[0051] Spring 802 is sleeved on the outside of damping telescopic rod 801. One end of spring 802 is fixedly installed in the circular groove, and the other end of spring 802 is fixedly connected to guide plate 803. One end of guide plate 803 is provided with rubber coating. During use, the contact pressure is reduced by the elastic deformation of spring 802 and the buffering effect of damping telescopic rod 801, avoiding glass fiber shedding or scratches on the surface of partition 5 caused by rigid friction. The rubber coating on the surface of guide plate 803 further enhances the buffering effect and improves the protection capability of partition 5.
[0052] Working principle: First, the glue-applying roller 3 and the conveying roller 9 are started to convey the partition 5. The glue-applying roller 3 applies glue to the partition 5. Then, the extrusion roller 2, the feeding roller 4 and the guide roller 10 are started to laminate the partition 5 and the composite pad material 13. Before lamination, the automatic correction component 7 detects the edge position of both ends of the partition 5 in real time and automatically adjusts the position of the partition 5 in real time to effectively prevent the partition 5 from deviating and ensure the fit and alignment with the composite pad material 13, reducing defects such as wrinkles and offsets. At the same time, the elastic buffer component 8 can reduce the contact pressure with the partition 5 and avoid the glass fiber from falling off or the surface of the partition 5 from being scratched due to rigid friction.
[0053] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
[0054] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. A battery glass fiber separator composite apparatus, characterized by: It includes a frame (1), an extrusion roller (2), a glue-applying roller (3), a feeding roller (4), a partition (5), a mounting plate (6), an automatic correction assembly (7), and an elastic buffer assembly (8); One end of the frame (1) is rotatably mounted with a conveying roller (9) driven by a first motor, and one end of the frame (1) is rotatably mounted with a guide roller (10) to the left of the conveying roller (9). The extrusion roller (2) is disposed on the upper end of the conveying roller (9), and one end of the extrusion roller (2) is connected to the frame (1) through the mounting bracket (11); The coating roller (3) is rotatably mounted on the inner wall of the frame (1) above the guide roller (10). A paint box (12) is provided on the upper surface of the coating roller (3), and the paint box (12) is fixedly connected to the frame (1). A coating sleeve is fixedly installed on the outer side of the coating roller (3). The feeding roller (4) is rotatably mounted on the inner wall of the upper end of the frame (1), and a composite pad material (13) is wound around the outer side of the feeding roller (4). The partition (5) and the composite pad (13) extend to the gap between the conveying roller (9) and the extrusion roller (2); The mounting plate (6) is fixedly installed at both ends of the frame (1); The automatic correction component (7) includes a round tube (701), a square plate (702), a ball screw (704) driven by a servo motor (703), a photoelectric sensor (705), and a PLC control panel (706). The round tube (701) is fixedly installed at one end of the mounting plate (6), and a round rod (707) is inserted into one end of the round tube (701). The square plate (702) is fixed to one end of the round rod (707); The ball screw (704) is rotatably mounted on one end of the mounting plate (6), and one end of the ball screw (704) is connected to the round rod (707); The photoelectric sensor (705) is fixedly installed on one side of the mounting plate (6), and the PLC control panel (706) is fixedly installed on one end of the mounting plate (6). The photoelectric sensor (705) and the PLC control panel (706) are electrically connected. The elastic buffer assembly (8) includes a damping telescopic rod (801), a spring (802), and a guide plate (803). The square plate (702) has circular grooves on both sides at one end, and one end of the damping telescopic rod (801) is fixedly installed in the circular groove. The guide plate (803) is fixedly connected to the free end of the damping telescopic rod (801). The spring (802) is sleeved on the outside of the damping telescopic rod (801). One end of the spring (802) is fixedly installed in the circular groove, and the other end of the spring (802) is fixedly connected to the guide plate (803).
2. The battery glass fiber separator composite apparatus of claim 1, wherein: One end of the guide plate (803) is provided with a rubber coating.
3. The battery glass fiber separator composite apparatus of claim 1, wherein: An electric heating plate (14) is fixedly installed on the inner wall of the other end of the frame (1), and the electric heating plate (14) is located above the partition (5) and the composite pad (13).
4. The battery glass fiber separator composite apparatus of claim 1, wherein: The inner wall of the frame (1) is rotatably mounted with rotating rods (15) distributed in the left and right directions, and the composite pad (13) is disposed between the rotating rods (15).
5. The battery glass fiber separator composite apparatus of claim 1, wherein: Guide rods (16) are inserted into both sides of one end of the mounting plate (6), and one end of the guide rods (16) is fixedly connected to the square plate (702).
6. The battery glass fiber separator composite apparatus of claim 1, wherein: The servo motor (703) is fixedly installed on one end of the mounting plate (6), and the output end of the servo motor (703) is fixedly connected to the ball screw (704). The servo motor (703) is electrically connected to the PLC control panel (706).