A manganese ring pressing device for an alkaline manganese battery

Abstract

This invention provides a manganese ring pressing device for alkaline manganese batteries, belonging to the field of battery manufacturing technology. It includes a support platform, a powder box, a pressing ring, a first driving assembly, a second driving assembly, and a pushing assembly. A pressing groove is formed on the upper surface of the support platform, and a support plate is fixedly mounted on the upper part of the support platform. The pressing ring is positioned directly above the pressing groove. The first driving assembly is mounted on the side wall of the support plate and drives the pressing ring to move up and down. When the pressing ring moves down, it extends into the pressing groove to perform manganese ring pressing. The powder box is located on the upper part of the support platform, and both its upper and lower sides are open. The powder box contains positive electrode powder. The second driving assembly is located on the side of the powder box. Compared with existing technologies, this invention can achieve continuous automatic pressing and forming of manganese rings, with advantages of good forming effect and high forming efficiency.

Description

Technical Field

[0001] This invention belongs to the field of battery manufacturing technology, specifically a manganese ring pressing device for alkaline manganese batteries. Background Technology

[0002] Alkaline batteries, also known as alkaline dry batteries, alkaline zinc-manganese batteries, or alkaline manganese batteries, are the highest-performing type of zinc-manganese batteries. The positive electrode powder ring is an important component of an alkaline battery. It is located inside the tubular battery casing and is in the form of a hollow ring. The electrolyte and the negative electrode are located inside the positive electrode powder ring.

[0003] Currently, the production of cathode powder rings for alkaline manganese batteries requires weighing equipment to measure a fixed amount of cathode powder, which is then manually placed into a mold. High pressure is applied to the cathode powder to press it into a cathode powder ring. After the cathode powder ring is formed, it needs to be manually removed from the mold. Then, the weighed amount of cathode powder is refilled into the mold and pressed again. As can be seen, the existing technology requires too much manual intervention for the continuous pressing of cathode powder rings for alkaline manganese batteries, resulting in low efficiency in continuous ring pressing. Improvement is urgently needed. Summary of the Invention

[0004] In view of the shortcomings of the prior art, the technical problem to be solved by the embodiments of the present invention is to provide a manganese ring pressing device for alkaline manganese batteries.

[0005] To solve the above-mentioned technical problems, the present invention provides the following technical solution:

[0006] A manganese ring pressing device for an alkaline manganese battery includes a support platform, a powder box, a pressing ring, a first drive assembly, a second drive assembly, and a pushing assembly.

[0007] A pressure groove is formed on the upper surface of the support platform, a bracket plate is fixedly installed on the upper part of the support platform, and the pressure ring is positioned directly above the pressure groove.

[0008] The first drive assembly is mounted on the side wall of the bracket plate and is used to drive the pressure ring to move up and down. When the pressure ring moves down, it extends into the pressure groove to perform manganese ring pressing.

[0009] The powder box is located on the upper part of the support platform, and both the upper and lower sides of the powder box are open. The powder box contains positive electrode powder.

[0010] The second drive assembly is located on the side of the powder box. During the downward movement of the pressure ring, the second drive assembly drives the powder box to move horizontally and reciprocally against the upper surface of the support platform.

[0011] The push assembly is installed inside the pressure groove. When the pressure ring moves upward, the push assembly is used to push the manganese ring formed inside the ring groove out of the ring groove.

[0012] As a further improvement of the present invention: a limiting block is fixedly provided inside the pressure groove, and a central block is fixedly provided at the upper center position of the limiting block. The upper surface of the central block is flush with the upper surface of the support platform, and the upper part of the limiting block forms an annular space in the area outside the central block.

[0013] As a further improvement of the present invention: the first driving component includes a hydraulic cylinder and a lifting plate.

[0014] The hydraulic cylinder is fixedly installed on the inner top wall of the support plate, the lifting plate is fixedly installed at the output end of the hydraulic cylinder, and the pressure ring is fixedly installed at the bottom of the lifting plate.

[0015] As a further improvement of the present invention: a guide rail is fixedly provided on the side wall of the support plate, and the lifting plate slides in cooperation with the guide rail.

[0016] As a further improvement of the present invention: a second slider is fixedly provided on the side wall of the powder box.

[0017] The second drive assembly includes a first support rod, a first helical gear, a first elastic element, a lead screw, a first gear, a second support rod, a second helical gear, and a second elastic element.

[0018] The lead screw is located on one side of the powder box and is rotatably mounted on the upper part of the support platform. The second slider is sleeved on the outside of the lead screw and threadedly engaged with it. The first support rod and the second support rod are respectively fixedly mounted on opposite sides of the lifting plate. Two sets of first gears are provided, and both sets of first gears are fixedly mounted on the outside of the lead screw.

[0019] Both the first helical gear and the second helical gear are provided with several sets. Several sets of the first helical gear are hinged to the side wall of the first support rod and can mesh with one set of the first gear in one direction. Several sets of the second helical gear are hinged to the side wall of the first support rod and can mesh with another set of the first gear in one direction. One side of each set of the first helical gear is connected to the first support rod through a set of the first elastic element, and one side of each set of the second helical gear is connected to the second support rod through a set of the second elastic element.

[0020] As a further improvement of the present invention: a first guide rod is fixedly provided on the upper part of the support platform. The first guide rod is located on the side of the powder box and is parallel to the lead screw. A first slider is also fixedly provided on the side wall of the powder box and is slidably sleeved on the outside of the first guide rod.

[0021] As a further improvement of the present invention: the jacking assembly includes a jacking ring plate, a jacking screw, a threaded sleeve, a second gear, a third gear, and a fourth gear.

[0022] The jacking ring plate is movably disposed within the annular space. The threaded sleeve is rotatably disposed on the inner bottom wall of the pressure groove. One end of the jacking screw extends into the threaded sleeve and is threadedly engaged with it, while the other end passes through the limiting block and is fixedly connected to the jacking ring plate. The second gear is fixedly disposed outside the threaded sleeve. The third gear is disposed inside the pressure groove and meshes with the second gear. The fourth gear is disposed at the bottom of the support platform and coaxially connected to the third gear.

[0023] A third drive assembly is also provided on the support platform. When the powder box moves horizontally back and forth against the upper surface of the support platform, the third drive assembly is used to drive the fourth gear to rotate in both directions.

[0024] As a further improvement to the present invention: the jacking assembly further includes a second guide rod and a guide sleeve.

[0025] The guide sleeve is fixedly installed on the inner bottom wall of the pressure groove. One end of the second guide rod extends into the inside of the guide sleeve and is telescopically engaged with the guide sleeve. The other end passes through the limiting block and is fixedly connected to the push ring plate.

[0026] As a further improvement of the present invention: the third driving assembly includes a third support rod, a U-shaped rod, a third helical toothed plate, a third elastic element, and a fourth helical toothed plate.

[0027] The third support rod is disposed on the side of the fourth gear. Several sets of the third and fourth helical gears are provided. Several sets of the third and fourth helical gears are hinged to the side wall of the third support rod. The inclination of the several sets of the third and fourth helical gears is opposite to that of the several sets of the third and fourth helical gears. One side of each set of the several sets of the third and fourth helical gears is connected to the third support rod through the third elastic element. One end of the U-shaped rod is fixedly connected to the side wall of the powder box, and the other end extends to the bottom of the support platform and is fixedly connected to the third support rod.

[0028] As a further improvement of the present invention: the first elastic element, the second elastic element and the third elastic element are springs or metal sheets.

[0029] Compared with the prior art, the beneficial effects of the present invention are:

[0030] In this embodiment of the invention, when continuous manganese ring pressing is required, the positive electrode powder can be placed inside the powder box. Then, the first driving component drives the pressing ring to move downwards. At this time, the second driving component drives the powder box to move in one direction against the upper surface of the support platform, passing over the pressing groove. Then, the second driving component drives the powder box to move in the opposite direction against the upper surface of the support platform, passing over the pressing groove in the opposite direction. At this time, the positive electrode powder inside the powder box falls from the bottom of the powder box into the pressing groove. After the powder box passes over the pressing groove in the opposite direction, the powder box scrapes the positive electrode powder inside the pressing groove. Then, the bottom of the downward-moving pressing ring extends into the pressing groove, thereby applying pressure to the positive electrode powder inside the pressing groove, realizing one pressing. Then, the first driving component drives the pressing ring to move upwards, and the pushing component pushes the manganese ring formed inside the pressing groove. The manganese ring is pushed to the upper part of the support platform. Then, the first drive component drives the pressure ring to move down again. The second drive component drives the powder box to move in one direction against the upper surface of the support platform. When the powder box moves, its outer wall acts on the manganese ring that has been pushed to the upper part of the support platform, thereby pushing the manganese ring away from the position above the pressure groove. Then, the second drive component drives the powder box to move in the opposite direction again. The powder box crosses the pressure groove again in the opposite direction. The positive electrode powder inside the powder box falls into the pressure groove again and is scraped flat. Then, the bottom of the pressure ring extends into the pressure groove again and applies pressure to the positive electrode powder inside the pressure groove again to achieve secondary pressure ring. This cycle repeats, which can realize the continuous automatic pressing and forming of manganese rings. Compared with the existing technology, it can realize the continuous automatic pressing and forming of manganese rings, and has the advantages of good forming effect and high forming efficiency. Attached Figure Description

[0031] Figure 1 A schematic diagram of the structure of a manganese ring pressing device for an alkaline manganese battery. Figure 1 ;

[0032] Figure 2 A schematic diagram of the structure of a manganese ring pressing device for an alkaline manganese battery. Figure 2 ;

[0033] Figure 3 A schematic diagram of the structure of a manganese ring pressing device for an alkaline manganese battery. Figure 3 ;

[0034] Figure 4 for Figure 1 Enlarged view of region A in the middle;

[0035] Figure 5 for Figure 1 Enlarged view of region B in the middle;

[0036] Figure 6 for Figure 3 Enlarged diagram of region C in the middle;

[0037] Figure 7 for Figure 3 Enlarged schematic diagram of region D in the middle;

[0038] In the diagram: 10-Support platform, 101-Pressure groove, 102-Center block, 103-Bracket plate, 1031-Guide rail, 104-First guide rod, 105-Limiting block, 20-Powder box, 201-First slider, 202-Second slider, 30-Pressure ring, 40-First drive assembly, 401-Hydraulic cylinder, 402-Lifting plate, 50-Second drive assembly, 501-First support rod, 502-First helical gear, 503-First elastic element, 504-Screw rod, 505-First tooth Wheel, 506-Second support rod, 507-Second helical gear, 508-Second elastic element, 60-Push assembly, 601-Push ring plate, 602-Push screw, 603-Second guide rod, 604-Threaded sleeve, 605-Second gear, 606-Guide sleeve, 607-Third gear, 608-Fourth gear, 70-Third drive assembly, 701-Third support rod, 702-U-shaped rod, 703-Third helical gear, 704-Third elastic element, 705-Fourth helical gear. Detailed Implementation

[0039] The technical solution of the present invention will be further described in detail below with reference to specific embodiments.

[0040] Embodiments of the present invention are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention.

[0041] In the description of this invention, it should be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this invention.

[0042] In the description of this invention, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "setting" should be interpreted broadly. For example, they can refer to a fixed connection or setting, a detachable connection or setting, or an integral connection or setting. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.

[0043] Please see Figure 1 , Figure 2 as well as Figure 3 This embodiment provides a manganese ring pressing device for an alkaline manganese battery, including a support platform 10, a powder box 20, a pressing ring 30, a first driving assembly 40, a second driving assembly 50, and a pushing assembly 60. The upper surface of the support platform 10 has a pressing groove 101, and a support plate 103 is fixedly mounted on the upper part of the support platform 10. The pressing ring 30 is positioned directly above the pressing groove 101. The first driving assembly 40 is mounted on the side wall of the support plate 103 and is used to drive the pressing ring 30 to move up and down. When the pressing ring 30 moves downward, it extends into the pressing groove 101 to perform manganese ring pressing. The powder box 20 is disposed on the upper part of the support platform 10. The powder box 20 is open on both the upper and lower sides. The powder box 20 contains positive electrode powder. The second drive component 50 is disposed on the side of the powder box 20. During the downward movement of the pressure ring 30, the second drive component 50 is used to drive the powder box 20 to move horizontally and reciprocally against the upper surface of the support platform 10. The push component 60 is installed inside the pressure groove 101. When the pressure ring 30 moves upward, the push component 60 is used to push the manganese ring formed inside the ring groove 101 out of the ring groove 101.

[0044] When continuous manganese ring pressing is required, the positive electrode powder is placed inside the powder box 20. Then, the first drive assembly 40 drives the pressing ring 30 to move downwards. At this time, the second drive assembly 50 drives the powder box 20 to move in one direction against the upper surface of the support platform 10. When the powder box 20 moves, it passes over the pressing groove 101. Then, the second drive assembly 50 drives the powder box 20 to move in the opposite direction against the upper surface of the support platform 10. The powder box 20 passes over the pressing groove 101 in the opposite direction. At this time, the positive electrode powder inside the powder box 20 falls from the bottom of the powder box 20 into the pressing groove 101. After the powder box 20 passes over the pressing groove 101 in the opposite direction, the powder box 20 scrapes the positive electrode powder inside the pressing groove 101 flat. Then, the bottom of the downward-moving pressing ring 30 extends into the pressing groove 101, thereby applying pressure to the positive electrode powder inside the pressing groove 101, realizing one pressing. Then the first drive assembly 40... The pressing ring 30 is moved upward, and the pushing component 60 pushes the manganese ring formed inside the pressing groove 101 to the upper part of the support platform 10. Then, the first driving component 40 moves the pressing ring 30 downward again, and the second driving component 50 moves the powder box 20 against the upper surface of the support platform 10 in one direction. When the powder box 20 moves, its outer wall acts on the manganese ring that has been pushed to the upper part of the support platform 10, thereby pushing the manganese ring away from the position above the pressing groove 101. Then, the second driving component 50 moves the powder box 20 in the opposite direction again, and the powder box 20 crosses the pressing groove 101 again. The positive electrode powder inside the powder box 20 falls into the pressing groove 101 again and is scraped flat. Then, the bottom of the pressing ring 30 extends into the pressing groove 101 again, and applies pressure to the positive electrode powder inside the pressing groove 101 again to achieve secondary pressing. This cycle is repeated to achieve continuous automatic pressing and forming of manganese rings.

[0045] Please see Figure 1 as well as Figure 4 In one embodiment, a limiting block 105 is fixedly provided inside the pressure groove 101, and a center block 102 is fixedly provided at the upper center position of the limiting block 105. The upper surface of the center block 102 is flush with the upper surface of the support platform 10, and the upper part of the limiting block 105 forms an annular space in the area outside the center block 102.

[0046] When the second drive assembly 50 drives the powder box 20 to move in the opposite direction against the upper surface of the support platform 10, causing the powder box 20 to pass over the pressure groove 101 in the opposite direction, the positive electrode powder inside the powder box 20 falls into the annular space. After the powder box 20 passes over the pressure groove 101 in the opposite direction, the bottom wall of the powder box 20 scrapes the positive electrode powder in the annular space to ensure that the amount of positive electrode powder falling into the annular space meets the requirements. After the powder box 20 passes over the pressure groove 101 in the opposite direction, the bottom of the downward-moving pressure ring 30 extends into the annular space to apply pressure to the positive electrode powder in the annular space, thereby realizing the manganese ring pressing process.

[0047] Please see Figure 1 In one embodiment, the first drive assembly 40 includes a hydraulic cylinder 401 and a lifting plate 402. The hydraulic cylinder 401 is fixedly installed on the inner top wall of the support plate 103, the lifting plate 402 is fixedly disposed at the output end of the hydraulic cylinder 401, and the pressure ring 30 is fixedly disposed at the bottom of the lifting plate 402.

[0048] The hydraulic cylinder 401 extends, thereby driving the lifting plate 402 to move downward. When the lifting plate 402 moves downward, it drives the pressure ring 30 to move downward. When the pressure ring 30 moves downward, its bottom extends into the annular space to apply pressure to the positive electrode material in the annular space, thereby achieving the purpose of the pressure ring.

[0049] Please see Figure 1 In one embodiment, a guide rail 1031 is fixedly provided on the side wall of the support plate 103, and the lifting plate 402 is slidably engaged with the guide rail 1031.

[0050] By sliding the lifting plate 402 and the guide rail 1031, the stability of the lifting plate 402 and the pressure ring 30 when moving up and down can be improved, so that the pressure ring 30 can accurately apply pressure to the positive electrode powder in the annular space.

[0051] Please see Figure 2 , Figure 5 as well as Figure 7 In one embodiment, a second slider 202 is fixedly disposed on the side wall of the powder box 20. The second drive assembly 50 includes a first support rod 501, a first helical gear 502, a first elastic element 503, a lead screw 504, a first gear 505, a second support rod 506, a second helical gear 507, and a second elastic element 508. The lead screw 504 is disposed on one side of the powder box 20 and is rotatably mounted on the upper part of the support platform 10. The second slider 202 is sleeved on the outside of the lead screw 504 and threadedly engaged with the lead screw 504. The first support rod 501 and the second support rod 506 are respectively fixedly disposed on opposite sides of the lifting plate 402. The first gear 505 has two... Two sets of first gears 505 are fixedly installed on the outside of the lead screw 504. Several sets of first helical gears 502 and second helical gears 507 are provided. Several sets of first helical gears 502 are hinged to the side wall of the first support rod 501 and can mesh with one set of first gears 505 in one direction. Several sets of second helical gears 507 are hinged to the side wall of the support rod 506 and can mesh with the other set of first gears 505 in one direction. One side of each set of first helical gears 502 is connected to the first support rod 501 through a set of first elastic members 503. One side of each set of second helical gears 507 is connected to the second support rod 506 through a set of second elastic members 508.

[0052] When the hydraulic cylinder 401 moves the lifting plate 402 and the pressure ring 30 downward, the lifting plate 402 moves the first support rod 501 and the second support rod 506 downward. When the first support rod 501 moves downward, several first helical teeth 502 on its side wall first mesh with one set of first gears 505, thereby driving the lead screw 504 to rotate in the forward direction. When the lead screw 504 rotates in the forward direction, through the threaded engagement with the second slider 202, it drives the powder box 20 to move in one direction against the upper part of the support platform 10. When the powder box 20 moves, the manganese ring pushed to the upper part of the support platform 10 is pushed away from the pressure groove 101. Subsequently, several first helical teeth 502 separate from one set of first gears 505, and several second helical teeth 507 on the side wall of the second support rod 506 mesh with another set of first gears 505, thereby driving the lead screw 504 to rotate in the reverse direction. When in motion, the powder box 20 moves in the opposite direction against the upper part of the support platform 10 through the reverse thread engagement with the second slider 202. The powder box 20 passes over the pressure groove 101 in the opposite direction, and the positive electrode powder inside the powder box 20 falls into the annular space and is scraped flat. Then, the bottom of the downward-moving pressure ring 30 extends into the annular space to apply pressure to the positive electrode powder. After the positive electrode powder is pressed and forms a manganese ring, the hydraulic cylinder 401 drives the lifting plate 402 and the pressure ring 30 to move upward. The lifting plate 402 drives the first support rod 501 and the second support rod 506 to move upward. When the first support rod 501 and the second support rod 506 move upward, a number of first helical teeth 502 and a number of second helical teeth 507 act in the opposite direction on the two sets of first gears 505 and are pushed and deflected by the two sets of first gears 505. The lead screw 504 cannot rotate, and the powder box 20 remains stationary.

[0053] Please see Figure 1 In one embodiment, a first guide rod 104 is fixedly provided on the upper part of the support platform 10. The first guide rod 104 is located on the side of the powder box 10 and is parallel to the lead screw 504. A first slider 201 is also fixedly provided on the side wall of the powder box 20 and is slidably sleeved on the outside of the first guide rod 104.

[0054] When the lead screw 504 rotates in both directions, thereby driving the powder box 20 to move back and forth, the sliding cooperation between the first slider 201 and the first guide rod 104 can improve the stability of the powder box 20 during movement, thereby ensuring that the positive electrode powder inside the powder box 20 can fall smoothly into the annular space, realizing the automatic filling of the positive electrode powder.

[0055] Please see Figure 3 as well as Figure 4In one embodiment, the pushing assembly 60 includes a pushing ring plate 601, a pushing screw 602, a threaded sleeve 604, a second gear 605, a third gear 607, and a fourth gear 608. The pushing ring plate 601 is movably disposed inside the annular space. The threaded sleeve 604 is rotatably disposed on the inner bottom wall of the pressure groove 101. One end of the pushing screw 602 extends into the threaded sleeve 604 and is threadedly engaged with the threaded sleeve 604, while the other end passes through the limiting block 105 and engages with the pushing ring plate 605. 1. Fixed connection: the second gear 605 is fixedly disposed outside the threaded sleeve 604; the third gear 607 is disposed inside the pressure groove 101 and meshes with the second gear 605; the fourth gear 608 is disposed at the bottom of the support platform 10 and coaxially connected with the third gear 607; the support platform 10 is also provided with a third drive assembly 70; when the powder box 20 moves horizontally back and forth against the upper surface of the support platform 10, the third drive assembly 70 is used to drive the fourth gear 608 to rotate in both directions.

[0056] When several first helical gears 502 mesh with one set of first gears 505, thereby driving the powder box 20 to move in one direction against the upper part of the support platform 10, the third drive assembly 70 drives the fourth gear 608 to rotate in the forward direction. The fourth gear 608 drives the third gear 607 to rotate in the forward direction. The third gear 607 meshes with the second gear 605 in the forward direction, thereby driving the threaded sleeve 604 to rotate in the forward direction. When the threaded sleeve 604 rotates in the forward direction, it drives the push ring plate 601 to move upward along the inside of the annular space through the threaded engagement with the push screw 602, thereby pushing the manganese ring formed in the annular space to the upper part of the support platform 10. After the manganese ring is pushed to the upper part of the support platform 10, as the powder box 20 moves, the powder box 20 pushes the manganese ring horizontally, causing the manganese ring to move from the pressure groove 101. After the upper part is removed, several second helical gears 507 mesh with another set of first gears 505, thereby driving the powder box 20 to move in the opposite direction against the upper part of the support platform 10. At this time, the third drive component 70 drives the fourth gear 608 to rotate in the opposite direction, thereby driving the third gear 607 to rotate in the opposite direction. The third gear 607 meshes with the second gear 605 in the opposite direction, thereby driving the threaded sleeve 604 to rotate in the opposite direction. When the threaded sleeve 604 rotates in the opposite direction, it drives the push ring plate 601 to move down through the reverse thread cooperation with the push screw 602. When the push ring plate 601 moves down to the bottom of the annular space and is in contact with the limit block 105, the powder box 20 passes over the pressure groove 101 in the opposite direction, and the positive electrode powder inside the powder box 20 falls into the annular space, realizing the automatic filling of the positive electrode powder.

[0057] Please see Figure 4In one embodiment, the push assembly 60 further includes a second guide rod 603 and a guide sleeve 606. The guide sleeve 606 is fixedly disposed on the inner bottom wall of the pressure groove 101. One end of the second guide rod 603 extends into the interior of the guide sleeve 606 and is telescopically engaged with the guide sleeve 606, and the other end passes through the limiting block 105 and is fixedly connected to the push ring plate 601.

[0058] Through the telescopic cooperation between the second guide rod 603 and the guide sleeve 606, the threaded sleeve 604 can smoothly drive the push ring plate 601 to move up and down when rotating in both directions, thereby successfully pushing the manganese ring in the annular space to the upper part of the support platform 10.

[0059] Please see Figure 1 , Figure 3 , Figure 4 as well as Figure 6 In one embodiment, the third drive assembly 70 includes a third support rod 701, a U-shaped rod 702, a third helical gear 703, a third elastic element 704, and a fourth helical gear 705. The third support rod 701 is disposed on the side of the fourth gear 608. The third helical gear 703 and the fourth helical gear 705 are each provided in several groups. The several third helical gears 703 and the several fourth helical gears 705 are hinged to the side wall of the third support rod 701. The inclination of the several third helical gears 703 and the several fourth helical gears 705 is opposite. One side of the several third helical gears 703 and the several fourth helical gears 705 is connected to the third support rod 701 through the third elastic element 704. One end of the U-shaped rod 702 is fixedly connected to the side wall of the powder box 20, and the other end extends to the bottom of the support platform 10 and is fixedly connected to the third support rod 701.

[0060] When several first helical gears 502 mesh with one set of first gears 505, thereby driving the powder box 20 to move in one direction against the upper part of the support platform 10, the powder box 20 drives the U-shaped rod 702 and the third support rod 701 to move synchronously. When the third support rod 701 moves, several fourth helical gears 705 first mesh with the fourth gear 608 to drive the fourth gear 608 to rotate in the forward direction, thereby driving the push ring plate 601 to move upward along the inside of the annular space, thereby pushing the manganese ring formed inside the annular space upward. When the manganese ring is pushed to the upper part of the support platform 10, several fourth helical gears 705 separate from the fourth gear 608, and the upper surface of the push ring plate 601 is flush with the upper surface of the support platform 10 and remains stationary. At this time, the powder box 20 pushes the manganese ring laterally. Several third helical teeth 703 act on the fourth gear 608 and are pushed by the fourth gear 608 to deflect towards the third support rod 701. After the manganese ring is pushed away from the pressure groove 101, several second helical teeth 507 mesh with another set of first gears 505, thereby driving the powder box 20 to move in the opposite direction against the upper surface of the support platform 10. The powder box 20 drives the U-shaped rod 702 and the third support rod 702 to move in the opposite direction synchronously. Several third helical teeth 703 act in the opposite direction on the fourth gear 608, thereby driving the fourth gear 608 to rotate in the opposite direction, thereby driving the push ring plate 601 to move down and reset along the inside of the annular space. The powder box 20 moves in the opposite direction past the pressure groove 101, so that the positive electrode powder inside the powder box 20 falls into the inside of the annular space, realizing the automatic filling of the positive electrode powder.

[0061] In one embodiment, the first elastic element 503, the second elastic element 508, and the third elastic element 704 can be springs or metal sheets, and there is no limitation here.

[0062] In this embodiment of the invention, when continuous manganese ring pressing is required, the positive electrode powder can be placed inside the powder box 20. Then, the first driving component 40 drives the pressing ring 30 to move downwards. At this time, the second driving component 50 drives the powder box 20 to move in one direction against the upper surface of the support platform 10. When the powder box 20 moves, it passes over the pressing groove 101. Then, the second driving component 50 drives the powder box 20 to move in the opposite direction against the upper surface of the support platform 10. As the powder box 20 moves in the opposite direction over the pressure groove 101, the positive electrode powder inside the powder box 20 falls from the bottom of the powder box 20 into the pressure groove 101. After the powder box 20 moves in the opposite direction over the pressure groove 101, it scrapes the positive electrode powder inside the pressure groove 101 flat. Then, the bottom of the downward-moving pressure ring 30 extends into the pressure groove 101, thereby applying pressure to the positive electrode powder inside the pressure groove 101, achieving one pressure ring operation. Then, the first drive assembly 40 drives the pressure ring 30 to move upward, and the push assembly 60 will... The manganese ring inside the pressing groove 101 is pushed to the upper part of the support platform 10. Then, the first drive component 40 drives the pressing ring 30 to move down again, and the second drive component 50 drives the powder box 20 to move in one direction against the upper surface of the support platform 10. When the powder box 20 moves, its outer wall acts on the manganese ring that has been pushed to the upper part of the support platform 10, thereby pushing the manganese ring away from the position above the pressing groove 101. Then, the second drive component 50 drives the powder box 20 to move in the opposite direction again. The powder box 20 crosses the pressing groove 101 again in the opposite direction. The positive electrode powder inside the powder box 20 falls back into the pressing groove 101 and is scraped flat. Then, the bottom of the pressing ring 30 extends into the pressing groove 101 again, thereby applying pressure to the positive electrode powder inside the pressing groove 101 again, realizing the secondary pressing ring. This cycle repeats, which can realize the continuous automatic pressing and forming of manganese rings. Compared with the existing technology, it can realize the continuous automatic pressing and forming of manganese rings, and has the advantages of good forming effect and high forming efficiency.

[0063] The preferred embodiments of the present invention have been described in detail above. However, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present invention.

Claims

1. A manganese ring pressing ring device for alkaline manganese batteries, characterized by, This includes a support platform, powder box, pressure ring, first drive assembly, second drive assembly, and push assembly. A pressure groove is formed on the upper surface of the support platform, a bracket plate is fixedly installed on the upper part of the support platform, and the pressure ring is positioned directly above the pressure groove. The first drive assembly is mounted on the side wall of the bracket plate and is used to drive the pressure ring to move up and down. When the pressure ring moves down, it extends into the pressure groove to perform manganese ring pressing. The powder box is located on the upper part of the support platform, and both the upper and lower sides of the powder box are open. The powder box contains positive electrode powder. The second drive assembly is located on the side of the powder box. During the downward movement of the pressure ring, the second drive assembly drives the powder box to move horizontally and reciprocally against the upper surface of the support platform. The pushing assembly is installed inside the pressure groove. When the pressure ring moves upward, the pushing assembly is used to push the manganese ring formed inside the pressure groove out of the pressure groove. When continuous manganese ring pressing is required, the positive electrode powder is placed inside the powder box. Then, the first drive component moves the pressing ring downwards. At the same time, the second drive component moves the powder box against the upper surface of the support platform in one direction, passing over the pressing groove. Then, the second drive component moves the powder box against the upper surface of the support platform in the opposite direction, passing over the pressing groove in the reverse direction. At this time, the positive electrode powder inside the powder box falls from the bottom of the powder box into the pressing groove. After the powder box passes over the pressing groove in the reverse direction, it scrapes the positive electrode powder inside the pressing groove to level it. Then, the bottom of the downward-moving pressing ring extends into the pressing groove, applying pressure to the positive electrode powder inside the pressing groove, thus completing one pressing cycle. Then, the first drive component moves the pressing ring downwards. As the ring moves upward, the pushing assembly pushes the manganese ring formed inside the pressing groove to the upper part of the support platform. Then, the first drive assembly drives the pressing ring to move downward again, and the second drive assembly drives the powder box to move in one direction against the upper surface of the support platform. When the powder box moves, its outer wall acts on the manganese ring that has been pushed to the upper part of the support platform, thereby pushing the manganese ring away from the position above the pressing groove. Then, the second drive assembly drives the powder box to move in the opposite direction again, and the powder box crosses the pressing groove again in the opposite direction. The positive electrode powder inside the powder box falls back into the pressing groove and is scraped flat. Then, the bottom of the pressing ring extends into the pressing groove again, and applies pressure to the positive electrode powder inside the pressing groove again, realizing the secondary pressing ring. This cycle repeats to realize the continuous automatic pressing and forming of the manganese ring.

2. The manganese ring pressing device for an alkaline manganese battery according to claim 1, characterized in that, A limiting block is fixedly installed inside the pressure groove, and a central block is fixedly installed at the upper center of the limiting block. The upper surface of the central block is flush with the upper surface of the support platform, and the upper part of the limiting block forms an annular space in the area outside the central block.

3. The manganese ring pressing device for an alkaline manganese battery according to claim 2, characterized in that, The first drive assembly includes a hydraulic cylinder and a lifting plate. The hydraulic cylinder is fixedly installed on the inner top wall of the support plate, the lifting plate is fixedly installed at the output end of the hydraulic cylinder, and the pressure ring is fixedly installed at the bottom of the lifting plate.

4. The manganese ring pressing device for an alkaline manganese battery according to claim 3, characterized in that, A guide rail is fixedly installed on the side wall of the support plate, and the lifting plate slides in cooperation with the guide rail.

5. The manganese ring pressing device for an alkaline manganese battery according to claim 3, characterized in that, A second slider is fixedly installed on the side wall of the powder box. The second drive assembly includes a first support rod, a first helical gear, a first elastic element, a lead screw, a first gear, a second support rod, a second helical gear, and a second elastic element. The lead screw is located on one side of the powder box and is rotatably mounted on the upper part of the support platform. The second slider is sleeved on the outside of the lead screw and threadedly engaged with it. The first support rod and the second support rod are respectively fixedly mounted on opposite sides of the lifting plate. Two sets of first gears are provided, and both sets of first gears are fixedly mounted on the outside of the lead screw. Both the first helical gear and the second helical gear are provided with several sets. Several sets of the first helical gear are hinged to the side wall of the first support rod and can mesh with one set of the first gear in one direction. Several sets of the second helical gear are hinged to the side wall of the first support rod and can mesh with another set of the first gear in one direction. One side of each set of the first helical gear is connected to the first support rod through a set of the first elastic element, and one side of each set of the second helical gear is connected to the second support rod through a set of the second elastic element.

6. The manganese ring pressing device for an alkaline manganese battery according to claim 5, characterized in that, A first guide rod is fixedly installed on the upper part of the support platform. The first guide rod is located on the side of the powder box and is parallel to the lead screw. A first slider is also fixedly installed on the side wall of the powder box and is slidably sleeved on the outside of the first guide rod.

7. The manganese ring pressing device for an alkaline manganese battery according to claim 5, characterized in that, The jacking assembly includes a jacking ring plate, a jacking screw, a threaded sleeve, a second gear, a third gear, and a fourth gear. The jacking ring plate is movably disposed within the annular space. The threaded sleeve is rotatably disposed on the inner bottom wall of the pressure groove. One end of the jacking screw extends into the threaded sleeve and is threadedly engaged with it, while the other end passes through the limiting block and is fixedly connected to the jacking ring plate. The second gear is fixedly disposed outside the threaded sleeve. The third gear is disposed inside the pressure groove and meshes with the second gear. The fourth gear is disposed at the bottom of the support platform and coaxially connected to the third gear. A third drive assembly is also provided on the support platform. When the powder box moves horizontally back and forth against the upper surface of the support platform, the third drive assembly is used to drive the fourth gear to rotate in both directions.

8. The manganese ring pressing device for an alkaline manganese battery according to claim 7, characterized in that, The jacking assembly also includes a second guide rod and a guide sleeve. The guide sleeve is fixedly installed on the inner bottom wall of the pressure groove. One end of the second guide rod extends into the inside of the guide sleeve and is telescopically engaged with the guide sleeve. The other end passes through the limiting block and is fixedly connected to the push ring plate.

9. The manganese ring pressing device for an alkaline manganese battery according to claim 7, characterized in that, The third drive assembly includes a third support rod, a U-shaped rod, a third helical gear, a third elastic element, and a fourth helical gear. The third support rod is disposed on the side of the fourth gear. Several sets of the third and fourth helical gears are provided. Several sets of the third and fourth helical gears are hinged to the side wall of the third support rod. The inclination of the several sets of the third and fourth helical gears is opposite to that of the several sets of the third and fourth helical gears. One side of each set of the several sets of the third and fourth helical gears is connected to the third support rod through the third elastic element. One end of the U-shaped rod is fixedly connected to the side wall of the powder box, and the other end extends to the bottom of the support platform and is fixedly connected to the third support rod.

10. The manganese ring pressing device for an alkaline manganese battery according to claim 9, characterized in that, The first elastic element, the second elastic element, and the third elastic element are springs or metal sheets.

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