An automatic unwinding device for finished AGM partitions

Abstract

This utility model relates to the field of AGM partition technology and discloses an automatic unwinding device for finished AGM partitions, including a body assembly. A fixing component is provided on the top of the body assembly, and tension adjusting components are installed below the fixing components on both sides of the inner wall of the body assembly. A driving component is provided on one side of the inner wall of the body assembly. The presence of the tension adjusting component and the driving component helps to ensure that the partition maintains appropriate tension during the unwinding process, keeping it in a flat state during the conveying process. This avoids problems such as wrinkles, loosening, or twisting of the partition due to uneven tension, thereby ensuring the quality of the partition. The presence of the driving component and the correction component facilitates real-time monitoring and adjustment of the partition position, preventing excessive friction or collision between the edge of the partition and equipment components, reducing the risk of breakage, ensuring its flatness and smoothness, avoiding surface defects, and improving the yield rate.

Description

Technical Field

[0001] This utility model relates to the field of AGM separator technology, and more specifically to an automatic unwinding device for finished AGM separators. Background Technology

[0002] AGM separators are absorbent separators made of ultra-fine glass fibers, specifically designed for lead-acid batteries. Their core function is to absorb electrolyte (sulfuric acid) to form a stable gel electrolyte, thereby replacing the traditional liquid electrolyte and achieving a sealed, maintenance-free battery.

[0003] When AGM partitions are unwound, the tension of the partitions may be uneven, which may cause problems such as wrinkles, loosening or twisting, affecting the flatness and appearance of the partitions. In addition, the partitions are prone to displacement during the unwinding process, causing excessive friction or collision between the partition edges and equipment parts, resulting in scratches, damage and other defects on the partition surface, reducing the yield of the partitions. Utility Model Content

[0004] In order to overcome the above-mentioned defects of the prior art, the present invention provides an automatic unwinding device for finished AGM partitions to solve the problems existing in the background art.

[0005] This utility model provides the following technical solution: an automatic unwinding device for AGM partition finished products, including a machine body assembly. A fixing assembly is provided on the top of the machine body assembly. Tension adjusting assemblies are installed below the fixing assemblies on both sides of the inner wall of the machine body assembly. A driving assembly is provided on one side of the inner wall of the machine body assembly. The tension adjusting assembly includes a fixed shaft, a telescopic rod, a connecting rod, a spring, a roller shaft, and a guide roller. The fixed shaft is symmetrically sleeved on both sides of the inner wall of the frame, and one end of the fixed shaft is fixedly connected to the telescopic rod. The connecting rod is fixedly connected to the bottom of the fixed shaft. The spring is movably sleeved on the outside of the connecting rod. The roller shafts are respectively arranged outside the spring and at the bottom of the spring, and the two ends of the upper spring are movably sleeved on the two side springs, located below the spring. The roller shaft below the tension adjusting assembly is movably sleeved in the two side grooves. A guide roller is movably sleeved on the outside of the roller shaft. Preferably, the body assembly includes a frame and a slide, the slide being symmetrically formed on both sides of the inner wall of the frame.

[0006] Preferably, the fixing assembly includes fixing posts, partition rolls, fiber rings, a rotating shaft, and a fixing cover. The fixing posts are symmetrically arranged on both sides of the top of the frame. The partition rolls are movably engaged with the tops of the fixing posts on both sides. The fiber rings are symmetrically arranged at both ends of the outer side of the partition rolls. The rotating shaft is fixedly sleeved on the top of the fixing posts, and the fixing cover is movably sleeved on the outside of the rotating shaft.

[0007] Preferably, the drive assembly includes a drive roller and a drive motor. One end of the drive roller is movably sleeved on one side of the inner wall of the frame, and the other end of the drive roller is fixedly sleeved on the coupling of the drive motor. The drive motor is nested inside one side of the frame, and two drive rollers and drive motors that are staggered vertically are arranged on the same side of the frame.

[0008] Preferably, a correction assembly is provided between the drive assemblies on both sides of one inner wall of the machine body assembly; the correction assembly includes a CNC controller, a guide rod, a fixed block, a correction motor, a half-screw, a correction block, and a sensor. The CNC controller is fixedly installed on the top of one side of the machine frame. The guide rod is fixedly sleeved on the inner walls of both sides of the machine frame, and a fixed block is provided at the bottom of the guide rod. The correction motor is symmetrically arranged on both sides of the inner wall of the machine frame, and the output shaft of the correction motor is fixedly sleeved on the half-screw through a coupling. One end of the half-screw is movably sleeved inside the fixed block. The correction block is movably sleeved outside the guide rod and the correction block. The sensor is fixedly installed at the bottom of the correction block.

[0009] The technical effects and advantages of this utility model are as follows: This invention, by incorporating a tension adjustment component and a drive component, helps ensure that the partition maintains appropriate tension during unwinding, keeping it flat throughout the conveying process. This avoids problems such as wrinkles, loosening, or twisting of the partition due to uneven tension, thereby guaranteeing the quality of the partition.

[0010] This invention, by incorporating a drive assembly and a correction assembly, facilitates real-time monitoring and adjustment of the partition position, preventing excessive friction or collision between the partition edge and equipment components, reducing the risk of damage, ensuring its flatness and smoothness, avoiding surface defects, and improving the yield rate. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0012] Figure 2 This is a schematic diagram of the overall structure and some cross-sectional views of the present invention.

[0013] Figure 3 This is a schematic diagram of the tension adjustment component of this utility model.

[0014] The attached figures are labeled as follows: 1. Machine body assembly; 101. Frame; 102. Slide groove; 2. Fixing assembly; 201. Fixing column; 202. Partition roll; 203. Fiber ring; 204. Rotating shaft; 205. Fixing cover; 3. Tension adjustment assembly; 301. Fixing shaft; 302. Telescopic rod; 303. Connecting rod; 304. Spring; 305. Roller shaft; 306. Guide roller; 4. Drive assembly; 401. Drive roller; 402. Drive motor; 5. Correction assembly; 501. CNC controller; 502. Guide rod; 503. Fixing block; 504. Correction motor; 505. Semi-screw; 506. Correction block; 507. Sensor. Detailed Implementation

[0015] The technical solution of this utility model will be clearly and completely described below with reference to the accompanying drawings. In addition, the forms of the various structures described in the following embodiments are merely illustrative. The automatic unwinding device for finished AGM partitions involved in this utility model is not limited to the structures described in the following embodiments. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0016] Reference Figure 1-3 This utility model provides an automatic unwinding device for finished AGM partitions, including a body assembly 1, a fixing assembly 2 on the top of the body assembly 1, tension adjusting assemblies 3 installed below the fixing assemblies 2 on both sides of the inner wall of the body assembly 1, a driving assembly 4 on one side of the inner wall of the body assembly 1, and a correction assembly 5 between the two driving assemblies 4 on one side of the inner wall of the body assembly 1. The body assembly 1 includes a frame 101 and a slide 102, wherein the slide 102 is symmetrically opened on both sides of the inner wall of the frame 101.

[0017] The fixing assembly 2 includes fixing posts 201, partition rolls 202, fiber rings 203, rotating shafts 204, and fixing covers 205. The fixing posts 201 are symmetrically arranged on the top two sides of the frame 101. The partition rolls 202 are movably snapped onto the top of the fixing posts 201 on both sides. The fiber rings 203 are symmetrically arranged at both ends of the outer side of the partition rolls 202. The rotating shaft 204 is fixedly sleeved on the top of the fixing posts 201. The fixing cover 205 is movably sleeved on the outside of the rotating shaft 204. This facilitates fixing the partition rolls 202 to the top of the fixing posts 201 through the fiber rings 203 on both sides for unwinding operations.

[0018] The tension adjustment assembly 3 includes a fixed shaft 301, a telescopic rod 302, a connecting rod 303, a spring 304, a roller 305, and a guide roller 306. The fixed shaft 301 is symmetrically sleeved on both sides of the inner wall of the frame 101, and one end of the fixed shaft 301 is fixedly connected to the telescopic rod 302. The connecting rod 303 is fixedly connected to the bottom of the fixed shaft 301. The spring 304 is movably sleeved on the outside of the connecting rod 303. The roller 305 is respectively set on the outside and bottom of the spring 304. The two ends of the upper spring 304 are movably sleeved on the two side springs 304 and located below the spring 304. The lower roller 305 is movably sleeved in the two side slide grooves 102. The guide roller 306 is movably sleeved on the outside of the roller 305. This allows the device to control the extension and retraction of the connecting rod 303, spring 304, roller 305, and guide roller 306 through the telescopic rod 302 to adjust the tension during the unwinding process of the partition.

[0019] The drive assembly 4 includes a drive roller 401 and a drive motor 402. One end of the drive roller 401 is movably sleeved on one side of the inner wall of the frame 101, and the other end of the drive roller 401 is fixedly sleeved on the coupling of the drive motor 402. The drive motor 402 is nested inside one side of the frame 101. Two drive rollers 401 and drive motors 402 are arranged vertically and horizontally on the same side of the frame 101. This facilitates the rotation of the drive shaft by starting the drive motor 402, which drives the transmission shaft to rotate. The transmission shaft then drives the drive roller 401 to rotate, thus straightening the partition.

[0020] The web guiding assembly 5 includes a CNC controller 501, a guide rod 502, a fixing block 503, a web guiding motor 504, a half-screw 505, a web guiding block 506, and a sensor 507. The CNC controller 501 is fixedly mounted on the top of one side of the machine frame 101. The guide rod 502 is fixedly sleeved on the inner walls of both sides of the machine frame 101, and the bottom of the guide rod 502 is provided with a fixing block 503. The web guiding motor 504 is symmetrically arranged on both sides inside the machine frame 101, and the output shaft of the web guiding motor 504 is fixedly sleeved via a coupling. A semi-screw 505 is movably sleeved inside a fixed block 503 at one end. A correction block 506 is movably sleeved outside a guide rod 502 and a correction block 506. A sensor 507 is fixedly installed at the bottom of the correction block 506, which facilitates the starting of the correction motor 504. The output shaft of the correction motor 504 drives the transmission shaft to rotate, and the transmission shaft drives the semi-screw 505 to rotate, causing the correction block 506 to move on the guide rod 502 and the semi-screw 505, adjusting the plate roll and preventing it from running off-center.

[0021] The working principle of this utility model: According to the production process of the partition, the running speed of the device and the tension of the partition are set in advance on the display screen of the CNC 501. Then, the fixed covers 205 on both sides are rotated open, and the fiber rings 203 on both sides of the partition roll 202 are respectively snapped into the top of the fixed columns 201 on both sides. The fixed covers 205 are closed, and then the partition is passed between the guide rollers 306 and the drive roller 401 on both sides in sequence. The drive motor 402 is started, and the output shaft of the drive motor 402 drives the transmission shaft to rotate. The transmission shaft drives the drive roller 401 to rotate. The partition is output and straightened by the rotating drive roller 401 under the friction force. At the same time, the CNC 501 starts the telescopic rod 302. The telescopic rod 302 controls the extension and retraction of the connecting rod 303, spring 304, roller shaft 305 and guide roller 306, so that the lower roller shaft 305 moves in the sliding grooves 102 on both sides to adjust the tension of the partition during the unwinding process. During operation, if the sensors 507 on both sides detect the partition, the sensors 507 will send a signal to the CNC 501. The CNC 501 will control the start of the correction motor 504. The output shaft of the correction motor 504 drives the transmission shaft to rotate, and the transmission shaft drives the half screw 505 to rotate, so that the correction block 506 moves on the guide rod 502 and the half screw 505. The correction block 506 adjusts the plate roll inward to prevent the plate roll from deviating during operation.

[0022] Finally, the following points should be noted: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installation", "connection", and "linkage" should be interpreted broadly, and can be mechanical or electrical connections, or internal connections between two components, or direct connections. "Up", "down", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may change. Secondly: The accompanying drawings of the embodiments disclosed in this utility model only involve the structures involved in the embodiments disclosed in this utility model. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of this utility model can be combined with each other. Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An automatic unwinding device for AGM partition finished products, comprising a body assembly (1), wherein a fixing assembly (2) is provided on the top of the body assembly (1), a tension adjusting assembly (3) is installed below the fixing assemblies (2) on both sides of the inner wall of the body assembly (1), and a driving assembly (4) is provided on one side of the inner wall of the body assembly (1), characterized in that: The tension adjustment assembly (3) includes a fixed shaft (301), a telescopic rod (302), a connecting rod (303), a spring (304), a roller shaft (305), and a guide roller (306). The fixed shaft (301) is symmetrically sleeved on both sides of the inner wall of the frame (101), and one end of the fixed shaft (301) is fixedly connected to the telescopic rod (302). The connecting rod (303) is fixedly connected to the bottom of the fixed shaft (301), and the spring (304) is movably sleeved. Connected to the outside of the connecting rod (303), the roller shaft (305) is respectively set outside the spring (304) and at the bottom of the spring (304), and the two ends of the upper spring (304) are respectively movably sleeved on the two side springs (304), located below the spring (304). The roller shaft (305) below the tension adjusting assembly (3) is movably sleeved in the two side slide grooves (102), and the guide roller (306) is movably sleeved on the outside of the roller shaft (305).

2. The automatic unwinding device for AGM separator finished product according to claim 1, characterized in that: The body assembly (1) includes a frame (101) and a slide (102), the slide (102) being symmetrically opened on both sides of the inner wall of the frame (101).

3. The automatic unwinding device for AGM separator finished product according to claim 2, characterized in that: The fixing component (2) includes a fixing post (201), a partition roll (202), a fiber ring (203), a rotating shaft (204), and a fixing cover (205). The fixing posts (201) are symmetrically arranged on the top two sides of the frame (101). The partition roll (202) is movably engaged with the top of the two fixing posts (201). The fiber ring (203) is symmetrically arranged at both ends of the partition roll (202). The rotating shaft (204) is fixedly sleeved on the top of the fixing post (201). The fixing cover (205) is movably sleeved on the outside of the rotating shaft (204).

4. The automatic unwinding device for AGM separator finished product of claim 2, characterized in that: The drive assembly (4) includes a drive roller (401) and a drive motor (402). One end of the drive roller (401) is movably sleeved on one side of the inner wall of the frame (101), and the other end of the drive roller (401) is fixedly sleeved on the coupling of the drive motor (402). The drive motor (402) is nested inside one side of the frame (101). Two drive rollers (401) and drive motors (402) are arranged on the same side of the frame (101) and are staggered vertically.

5. The automatic unwinding device for AGM separator finished product according to claim 2, characterized in that: A correction assembly (5) is provided between the two drive assemblies (4) on one side of the inner wall of the machine body assembly (1); the correction assembly (5) includes a CNC (501), a guide rod (502), a fixing block (503), a correction motor (504), a half screw (505), a correction block (506), and a sensor (507). The CNC (501) is fixedly installed on the top of one side of the machine frame (101), and the guide rod (502) is fixedly sleeved on the inner walls of both sides of the machine frame (101), and the guide rod (504) is fixedly sleeved on the inner walls of both sides of the machine frame (101). A fixing block (503) is provided at the bottom of the frame (101). The correction motor (504) is symmetrically arranged on both sides inside the frame (101). The output shaft of the correction motor (504) is fixedly sleeved with a half screw (505) through a coupling. One end of the half screw (505) is movably sleeved inside the fixing block (503). The correction block (506) is movably sleeved outside the guide rod (502) and the correction block (506). The sensor (507) is fixedly installed at the bottom of the correction block (506).

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