Waste lithium battery disassembling device

Abstract

The utility model relates to the technical field of lithium battery recovery, and discloses a waste lithium battery disassembling device, which solves the problem that shells of waste lithium batteries with different specifications are difficult to cut and disassemble at present, and comprises a box body, a cutting mechanism and a driving mechanism are arranged in the box body, the cutting mechanism comprises a U-shaped frame positioned in the box body, and the U-shaped frame is positioned in the box body. A two-way lead screw is rotationally connected into the U-shaped frame. According to the waste lithium battery shell cutting and disassembling device, through cooperation between a small gear and a large gear and cooperation between a side block and a side groove, an outer ring can conveniently drive a supporting shaft to rotate, then two cutting discs can rotate to cut and disassemble a shell of a waste lithium battery, and through cooperation between a second motor and a second transmission shaft and cooperation between a third bevel gear and a fourth bevel gear, the waste lithium battery shell can be cut and disassembled; and through cooperation of a supporting plate, a supporting rod and a supporting shaft, the distance between the two cutting discs can be conveniently changed, and waste lithium battery shells of different specifications can be cut and disassembled.

Description

Technical Field

[0001] The utility model belongs to the technical field of lithium battery recycling, in particular to a waste lithium battery disassembly device. Background Art

[0002] At present, due to the advantages of lithium batteries such as high energy density, long service life and low self-discharge, lithium batteries are increasingly used in new energy vehicles and energy storage fields. Existing lithium batteries mostly use metal aluminum shells, which have the advantages of small size and high stability. Aluminum shell lithium batteries have become the mainstream as power batteries. Waste lithium batteries need to be disassembled during the recycling process; according to the patent document with the authorization announcement number: CN212625762U, named "A waste lithium battery disassembly device", it includes a base, two sets of clamping cylinders arranged oppositely and a cutting unit for cutting lithium batteries are provided on the base, and the clamping cylinder is provided with a clamping cylinder that can be wound around itself. The clamping head rotates along the axis, and the clamping head sleeve is arranged on the protruding shaft on the clamping cylinder. Cutting blades and a driving motor for driving the cutting blades to rotate are provided on both sides of the cutting unit. The cutting blades are connected to the driving motor. The cutting unit is also provided with a limit unit for adjusting the cutting depth. The limit unit includes a limit plate, which is an arc-shaped plate. The limit plate is installed on the cutting unit through a limit shaft. The cutting unit is fixedly installed on the sliding seat. The base is also provided with a fixed seat. The sliding seat is slidably connected to the fixed seat. A compression spring is also provided between the sliding seat and the fixed seat. The sliding seat is also provided with a limit screw for fixing the sliding seat to the fixed seat; but the following defects still exist:

[0003] It uses two cutting blades to cut and disassemble the shells of waste lithium batteries, and the distance between the two cutting blades is fixed, so it is difficult to cut and disassemble the shells of waste lithium batteries of different specifications. Utility Model Content

[0004] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a waste lithium battery disassembly device, which effectively solves the current problem of difficulty in cutting and disassembling waste lithium battery shells of different specifications.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a waste lithium battery disassembly device, comprising a box body, wherein a cutting mechanism and a driving mechanism are provided inside the box body;

[0006] The cutting mechanism includes a U-shaped frame located in the box body, and a bidirectional screw is rotatably connected inside the U-shaped frame. Two support plates are symmetrically threaded on the outer sides of the bidirectional screw, and the two support plates are rotatably connected to the support shafts on the sides away from each other. The ends of the two support shafts away from each other extend to the outside of the U-shaped frame and are fixedly connected to the cutting disk. Two support rods are symmetrically fixedly connected inside the U-shaped frame, and a support block is fixedly connected between the two support rods. The two support plates are movably sleeved on the outer sides of the two support rods.

[0007] Preferably, a U-shaped plate 1 is fixedly installed in the U-shaped frame, a motor 2 is fixedly installed on the outside of the U-shaped plate 1, a transmission shaft 2 is fixedly connected to the motor 2, a bevel gear 3 is fixedly connected to the end of the transmission shaft 2 away from the motor 2, and the transmission shaft 2 passes through the support block and is rotatably connected to the support block, a bevel gear 4 is fixedly installed on the outside of the bidirectional screw, and the bevel gear 4 is meshed with the bevel gear 3.

[0008] Preferably, two fixing rings are symmetrically fixedly installed in the U-shaped frame, a fixing cylinder is movably installed in the fixing ring, the fixing cylinder is movably sleeved on the outer side of the support shaft, the inner side of the fixing cylinder is symmetrically fixedly connected to two side blocks, the outer side of the support shaft is symmetrically provided with two side grooves, the two side blocks are slidingly connected to the two side grooves respectively, an outer ring is fixedly sleeved on the outer side of the fixing cylinder, a large gear is fixedly installed on the outer side of the outer ring, a plurality of limit columns are fixedly connected at equal angles on the side of the outer ring close to the fixing ring, and a ball that fits the fixing ring is installed on the end of each limit column away from the outer ring.

[0009] Preferably, an annular groove is provided on the inner side of the fixed ring, one end of the fixed cylinder is fixedly connected to a movable ring, and the movable ring is rotatably connected to the fixed ring through the annular groove.

[0010] Preferably, a rotating shaft is rotatably connected inside the U-shaped frame, and two small gears are symmetrically fixedly installed on the outside of the rotating shaft, and the two small gears are respectively meshed with the two large gears, and a bevel gear 2 is fixedly installed on the outside of the rotating shaft, and a U-shaped plate 2 is fixedly installed on the outside of the U-shaped frame, and a motor 1 is fixedly installed inside the U-shaped plate 2, and a transmission shaft 1 is fixedly connected to the motor 1, and the end of the transmission shaft 1 away from the motor 1 extends into the U-shaped frame and is fixedly connected to the bevel gear 1, and the bevel gear 1 is meshed with the bevel gear 2.

[0011] Preferably, the driving mechanism includes a U-shaped round rod fixed in the box body, a U-shaped frame is movably sleeved on the outer side of the U-shaped round rod, the U-shaped frame is fixed to the outer side of the U-shaped frame, and a cylinder is fixedly installed between the U-shaped frame and the box body.

[0012] Compared with the prior art, the beneficial effects of the present invention are:

[0013] (1) The utility model facilitates the rotation of the rotating shaft through the cooperation between the motor 1 and the transmission shaft 1 and the bevel gear 1 and the bevel gear 2, and facilitates the outer ring to drive the support shaft to rotate through the cooperation between the small gear and the large gear and the side block and the side groove, thereby enabling the two cutting discs to rotate to cut and disassemble the shells of the waste lithium batteries, and facilitates the rotation of the two-way screw through the cooperation between the motor 2 and the transmission shaft 2 and the bevel gear 3 and the bevel gear 4, and facilitates the cooperation between the support plate and the support rod and the support shaft, thereby facilitating the change of the distance between the two cutting discs to cut and disassemble the shells of waste lithium batteries of different specifications;

[0014] (2) The new type facilitates the horizontal movement of the two cutting discs by the cooperation between the cylinder, the U-shaped frame and the U-shaped round rod, thereby facilitating the cutting and disassembly of the shells of waste lithium batteries. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation to the present invention.

[0016] In the attached figure:

[0017] Figure 1 This is a schematic diagram of the structure of the waste lithium battery disassembly device of the utility model;

[0018] Figure 2 This is a schematic diagram of the cutting mechanism structure of the utility model;

[0019] Figure 3 This is a schematic diagram of the U-shaped frame structure of the utility model;

[0020] Figure 4 This is a schematic diagram of the fixing ring structure of the utility model;

[0021] Figure 5 This is a schematic diagram of the disassembled structure of the fixing ring and the outer ring of the utility model;

[0022] Figure 6 This is a schematic diagram of the driving mechanism structure of the utility model.

[0023] In the figure: 1, box; 2, cutting mechanism; 201, U-shaped frame; 202, support shaft; 203, bidirectional screw; 204, support plate; 205, side groove; 206, cutting disc; 207, fixing ring; 208, U-shaped plate 1; 209, rotating shaft; 2010, bevel gear 1; 2011, motor 1; 2012, transmission shaft 1; 2013, U-shaped plate 2; 2014, bevel gear 2; 2015, motor 2; 2016, support Strut; 2017, bevel gear three; 2018, bevel gear four; 2019, support block; 2020, transmission shaft two; 2021, small gear; 2022, large gear; 2023, side block; 2024, outer ring; 2025, limit column; 2026, fixed cylinder; 2027, ball; 2028, annular groove; 2029, movable ring; 3, driving mechanism; 301, U-shaped round rod; 302, U-shaped frame; 303, cylinder. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only 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 ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0025] Embodiment 1, by Figure 1 The utility model includes a box body 1, a cutting mechanism 2 and a driving mechanism 3 are provided inside the box body 1, a door is hinged on the outside of the box body 1, and a clamp is provided inside the box body 1 to facilitate fixing and rotating the waste lithium batteries.

[0026] Specifically, by Figure 2-5The cutting mechanism 2 includes a U-shaped frame 201 located in the box body 1, and the interior of the U-shaped frame 201 is rotatably connected to a bidirectional screw rod 203, and the outer side of the bidirectional screw rod 203 is symmetrically threaded with two support plates 204, and the two support plates 204 are rotatably connected to the support shaft 202 on the side away from each other. The ends of the two support shafts 202 that are away from each other extend to the outside of the U-shaped frame 201 and are fixedly connected to the cutting disk 206, and the U-shaped frame 201 is symmetrically fixedly connected to two support rods 2016, and a support block 2019 is fixedly connected between the two support rods 2016. The two support plates 204 are movably sleeved on the outer sides of the two support rods 2016, and a U-shaped plate 208 is fixedly installed in the U-shaped frame 201. The outer side of the U-shaped plate 208 is fixed. A motor 2015 is fixedly installed, and a transmission shaft 2020 is fixedly connected to the motor 2015. The end of the transmission shaft 2020 away from the motor 2 2015 is fixedly connected to the bevel gear 3 2017, and the transmission shaft 2020 passes through the support block 2019 and is rotatably connected to the support block 2019. A bevel gear 4 2018 is fixedly installed on the outer side of the bidirectional screw rod 203, and the bevel gear 4 2018 is meshed with the bevel gear 3 2017. Two fixing rings 207 are symmetrically fixedly installed in the U-shaped frame 201, and a fixing cylinder 2026 is movably installed in the fixing ring 207. The fixing cylinder 2026 is movably sleeved on the outer side of the support shaft 202, and the inner side of the fixing cylinder 2026 is symmetrically fixedly connected to two side blocks 2023. The outer side of the support shaft 202 is symmetrically arranged There are two side grooves 205, and the two side blocks 2023 are respectively slidably connected to the two side grooves 205. The outer side of the fixed cylinder 2026 is fixedly sleeved with an outer ring 2024, and a large gear 2022 is fixedly installed on the outer side of the outer ring 2024. A plurality of limiting columns 2025 are fixedly connected at equal angles on the side of the outer ring 2024 close to the fixed ring 207. Each limiting column 2025 is installed with a ball 2027 that fits the fixed ring 207 at one end away from the outer ring 2024. When the outer ring 2024 rotates, it drives each ball 2027 to roll on the fixed ring 207 to ensure the stability of the outer ring 2024 during rotation. An annular groove 2028 is provided on the inner side of the fixed ring 207, and one end of the fixed cylinder 2026 is fixedly connected with a movable ring 2029. 29 is rotatably connected to the fixing ring 207 through the annular groove 2028, and a rotating shaft 209 is rotatably connected in the U-shaped frame 201. Two small gears 2021 are symmetrically fixedly installed on the outside of the rotating shaft 209. The two small gears 2021 are respectively meshed with the two large gears 2022. A bevel gear 2 2014 is fixedly installed on the outside of the rotating shaft 209. A U-shaped plate 2013 is fixedly installed on the outside of the U-shaped frame 201. A motor 1 2011 is fixedly installed in the U-shaped plate 2013. A transmission shaft 1 2012 is fixedly connected to the motor 1 2011. The end of the transmission shaft 1 2012 away from the motor 1 2011 extends into the U-shaped frame 201 and is fixedly connected to a bevel gear 1 2010, and the bevel gear 1 2010 is meshed with the bevel gear 2 2014.

[0027] When in use, first start motor 1 2011, drive shaft 1 2012 rotates, because bevel gear 1 2010 is meshed and connected with bevel gear 2 2014, thereby drive shaft 209 to rotate, because two small gears 2021 are respectively meshed and connected with two large gears 2022, thereby drive two outer rings 2024 to rotate, and drive two support shafts 202 to rotate under the cooperation between side block 2023 and side groove 205, and two cutting discs 206 rotate to cut and disassemble the shell of waste lithium battery; when starting motor 2 215, drive shaft 2 2020 rotates, because bevel gear 3 2017 is meshed and connected with bevel gear 4 2018, thereby drive bidirectional screw rod 203 to rotate, and drive two support plates 204 to slide along two support rods 2016 respectively, and then drive two cutting discs 206 to move respectively through two support shafts 202, finally change the distance between two cutting discs 206 to cut and disassemble the shell of waste lithium battery of different specifications.

[0028] Specifically, by Figure 6 The driving mechanism 3 includes a U-shaped round rod 301 fixed in the box body 1, a U-shaped frame 302 is movably sleeved on the outer side of the U-shaped round rod 301, the U-shaped frame 302 is fixed on the outer side of the U-shaped frame 201, and a cylinder 303 is fixedly installed between the U-shaped frame 302 and the box body 1;

[0029] When in use, the cylinder 303 is first started to drive the U-shaped frame 302 to slide along the U-shaped round rod 301, and drive the U-shaped frame 201 to move horizontally. At the same time, the two cutting discs 206 move horizontally to contact the shell of the waste lithium battery, and finally complete the cutting and disassembly of the waste lithium battery shell.

Claims

1. A waste lithium battery disassembly device, comprising a box (1), characterized in that: A cutting mechanism (2) and a driving mechanism (3) are provided inside the box (1); The cutting mechanism (2) comprises a U-shaped frame (201) located in the box body (1); a bidirectional screw rod (203) is rotatably connected inside the U-shaped frame (201); two support plates (204) are symmetrically threadedly sleeved on the outer sides of the bidirectional screw rod (203); the two support plates (204) are rotatably connected to support shafts (202) on the sides away from each other; the two ends of the two support shafts (202) that are away from each other extend to the outside of the U-shaped frame (201) and are fixedly connected to a cutting disc (206); two support rods (2016) are symmetrically fixedly connected inside the U-shaped frame (201); a support block (2019) is fixedly connected between the two support rods (2016); and the two support plates (204) are movably sleeved on the outer sides of the two support rods (2016).

2. The waste lithium battery disassembly device according to claim 1, characterized in that: A U-shaped plate 1 (208) is fixedly installed in the U-shaped frame (201), a motor 2 (2015) is fixedly installed on the outside of the U-shaped plate 1 (208), a transmission shaft 2 (2020) is fixedly connected to the motor 2 (2015), a bevel gear 3 (2017) is fixedly connected to the end of the transmission shaft 2 (2020) away from the motor 2 (2015), and the transmission shaft 2 (2020) passes through the support block (219) and is rotationally connected to the support block (219), a bevel gear 4 (2018) is fixedly installed on the outside of the bidirectional screw rod (203), and the bevel gear 4 (2018) is meshed with the bevel gear 3 (2017).

3. The waste lithium battery disassembly device according to claim 1, characterized in that: Two fixing rings (207) are symmetrically fixedly installed in the U-shaped frame (201), a fixing cylinder (2026) is movably installed in the fixing ring (207), the fixing cylinder (2026) is movably sleeved on the outside of the support shaft (202), the inside of the fixing cylinder (2026) is symmetrically fixedly connected with two side blocks (2023), the outside of the support shaft (202) is symmetrically provided with two side grooves (205), the two side blocks (2023) are respectively connected to the two side grooves (205) is slidingly connected, the outer side of the fixed cylinder (2026) is fixedly sleeved with an outer ring (2024), the outer side of the outer ring (2024) is fixedly installed with a large gear (2022), and a side of the outer ring (2024) close to the fixed ring (207) is fixedly connected with multiple limiting columns (2025) at equal angles, and the end of each limiting column (2025) away from the outer ring (2024) is installed with a ball (2027) that fits with the fixed ring (207).

4. The waste lithium battery disassembly device according to claim 3, characterized in that: An annular groove (2028) is provided on the inner side of the fixed ring (207), and one end of the fixed cylinder (2026) is fixedly connected to a movable ring (2029), and the movable ring (2029) is rotatably connected to the fixed ring (207) through the annular groove (2028).

5. The waste lithium battery disassembly device according to claim 1, characterized in that: A rotating shaft (209) is rotatably connected in the U-shaped frame (201), two small gears (2021) are symmetrically fixedly installed on the outer side of the rotating shaft (209), and the two small gears (2021) are respectively meshed with the two large gears (2022). A second bevel gear (2014) is fixedly installed on the outer side of the rotating shaft (209), a second U-shaped plate (2013) is fixedly installed on the outer side of the U-shaped frame (201), a first motor (2011) is fixedly installed in the second U-shaped plate (2013), a first transmission shaft (2012) is fixedly connected to the first motor (2011), and an end of the first transmission shaft (2012) away from the first motor (2011) extends into the U-shaped frame (201) and is fixedly connected to the first bevel gear (2010), and the first bevel gear (2010) is meshed with the second bevel gear (2014).

6. The waste lithium battery disassembly device according to claim 1, characterized in that: The driving mechanism (3) comprises a U-shaped round rod (301) fixed in the box (1); a U-shaped frame (302) is movably sleeved on the outer side of the U-shaped round rod (301); the U-shaped frame (302) is fixed on the outer side of the U-shaped frame (201); and a cylinder (303) is fixedly installed between the U-shaped frame (302) and the box (1).

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