Polishing device for lithium battery aluminum shell

Abstract

The utility model relates to the field of polishing devices, in particular to a polishing device for a lithium battery aluminum shell. According to the polishing device for the lithium battery aluminum shell, the polished lithium battery aluminum shell can be pushed out of the position between the pressing screw rod and the rotating clamping rod, and workers are prevented from being scalded. A polishing device for a lithium battery aluminum shell comprises a base, fixing plates, a first motor, rotating shafts and the like, the fixing plates are connected to the upper sides of the left portion and the right portion of the base, the first motor is connected to the upper side of the right portion of the base, and the multiple rotating shafts are rotationally connected between the fixing plates. According to the lithium battery aluminum shell polishing device, a second motor is started to enable a bidirectional lead screw to rotate, sliding push rods are far away from each other on a guide rod through threads, a polished lithium battery aluminum shell is pushed out, and the effects that the polished lithium battery aluminum shell can be pushed out of the position between a pressing screw rod and a rotating clamping rod, and workers are prevented from being scalded are achieved.

Description

Technical Field

[0001] The utility model relates to the field of grinding devices, in particular to a grinding device for an aluminum shell of a lithium battery. Background Art

[0002] The aluminum shell of lithium batteries usually needs to be polished during the production process. Polishing the aluminum shell of lithium batteries is an important process for processing the surface of the aluminum shell during battery manufacturing. The purpose is to ensure the flatness, smoothness and dimensional accuracy of the aluminum shell surface to meet the needs of battery assembly and use.

[0003] The existing lithium battery aluminum shell grinding is to clamp the lithium battery aluminum shell on a grinder through a clamping plate, and then use a grinding wheel to grind the lithium battery aluminum shell evenly. However, after the lithium battery aluminum shell is polished, the staff needs to put the lithium battery into a cleaning box for cleaning. The temperature of the lithium battery aluminum shell after grinding is high, which may cause burns to the staff.

[0004] Therefore, a lithium battery aluminum shell grinding device is now developed, which can push the lithium battery aluminum shell out from between the pressing screw and the rotating clamping rod after grinding to avoid burns to the staff. Utility Model Content

[0005] In order to overcome the disadvantage that the existing lithium battery aluminum shell grinding needs to be placed by the staff into a cleaning box for cleaning, and the temperature of the lithium battery aluminum shell after grinding is high, which may cause burns to the staff, the utility model provides a lithium battery aluminum shell grinding device which can push the lithium battery aluminum shell after grinding out from between a clamping screw and a rotating clamping rod to avoid burns to the staff.

[0006] The technical scheme is as follows: a grinding device for lithium battery aluminum shell, comprising a base, a fixed plate, a first motor, a rotating shaft, a grinding roller, a first belt, a gear, a second belt, a rotating clamping rod, a screw sleeve, a clamping screw and a pushing mechanism, the left and right upper sides of the base are connected to the fixed plates, the right upper side of the base is connected to the first motor, a plurality of rotating shafts are rotatably connected between the fixed plates, the front end rotating shaft is connected to the first motor output shaft, the rotating shafts are all connected to the grinding rollers, the right sides of the rotating shafts are all connected to gears, and adjacent gears are meshed with each other, the front end and the third rotating shaft from the front to the back are connected with the first belt through a pulley, the front and rear upper sides of the right fixed plate are rotatably connected with the rotating clamping rod, the front rotating clamping rod and the motor output shaft are connected with a flat belt through a pulley, the second belt is connected between the rotating clamping rods through a pulley, the front and rear upper sides of the left fixed plate are rotatably connected with screw sleeves, the screw sleeves are threadedly connected with clamping screws, and the upper side of the left fixed plate is provided with a pushing mechanism capable of pushing out the lithium battery aluminum shell.

[0007] Optionally, the pushing mechanism includes a second motor, a bidirectional screw, a guide rod, a fixed block and a sliding push rod. The second motor is connected to the upper rear side of the left fixed plate, the bidirectional screw is connected to the output shaft of the second motor, the fixed block is connected to the upper front side of the left fixed plate, the front of the bidirectional screw is rotatably connected to the fixed block, a plurality of guide rods are connected between the fixed block and the second motor, the front and rear parts of the bidirectional screw are both threadedly connected to the sliding push rods, and the sliding push rods are slidably connected to the guide rods. Starting the second motor rotates the bidirectional screw, and the sliding push rods are moved away from each other on the guide rods through the threads, so that the polished lithium battery aluminum shell is pushed out, and the fixed block fixes the guide rods.

[0008] Optionally, a cleaning mechanism is also included, which includes a water tank, a water pump, a switch valve and a charging box. The water tank is connected to the upper left side of the base, and the water pump is connected to the inside of the water tank. The water pump is provided with two front and rear water pipes, and the water pipes are rotatably connected with the switch valve. A charging box is clamped between the front parts of the fixed plates, and a charging box is also clamped between the rear parts of the fixed plates. The charging boxes are all located under adjacent water pipes. The aluminum shell falls into the charging box, and then the switch valve is rotated to open the switch valve. Thereafter, the water pump is started to allow water to flow from the water tank through the water pipe into the charging box to clean the aluminum shell.

[0009] Optionally, a bottom plate is provided on the seat.

[0010] Optionally, a handle is provided on the pressing screw.

[0011] Optionally, a pull block is provided on the charging box.

[0012] The beneficial effects of the utility model are as follows: 1. The utility model starts the second motor to rotate the bidirectional screw rod, and uses the thread to make the sliding push rods move away from each other on the guide rod, so as to push out the polished lithium battery aluminum shell, thereby achieving the effect of being able to push the polished lithium battery aluminum shell out between the clamping screw and the rotating clamping rod to avoid burns to the staff.

[0013] 2. The utility model allows the aluminum shell to fall into the charging box, then rotates the switch valve to open the switch valve, and then starts the water pump to allow water to flow from the water tank into the charging box through the water pipe to clean the aluminum shell, thereby achieving the effect of cleaning the aluminum shell of the lithium battery and removing impurities and oil stains remaining on the aluminum shell due to grinding. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0015] Figure 2 It is a structural schematic diagram of the utility model.

[0016] Figure 3 It is a partial three-dimensional structural schematic diagram of the utility model.

[0017] Figure 4 It is a three-dimensional structural schematic diagram of the material pushing mechanism of the utility model.

[0018] Figure 5 It is a three-dimensional structural schematic diagram of the cleaning mechanism of the utility model.

[0019] Explanation of the accompanying drawings: 1_base, 2_fixed plate, 3_first motor, 4_rotating shaft, 5_grinding roller, 6_first belt, 7_gear, 8_second belt, 9_rotating clamping rod, 10_screw sleeve, 11_pressing screw, 12_pushing mechanism, 121_second motor, 122_bidirectional screw, 123_guide rod, 124_fixed block, 125_sliding push rod, 13_cleaning mechanism, 131_water tank, 132_water pump, 133_switch valve, 134_charging box. DETAILED DESCRIPTION

[0020] The following description is only a preferred embodiment of the present invention and does not limit the protection scope of the present invention.

[0021] A grinding device for lithium battery aluminum shell, such as Figure 1-Figure 3 As shown, it includes a base 1, a fixed plate 2, a first motor 3, a rotating shaft 4, a grinding roller 5, a first belt 6, a gear 7, a second belt 8, a rotating clamping rod 9, a screw sleeve 10, a pressing screw 11 and a pushing mechanism 12. The upper sides of the left and right parts of the base 1 are connected to the fixed plates 2. The base 1 is provided with a bottom plate to support the base 1. The upper right side of the base 1 is connected to the first motor 3. Four rotating shafts 4 are rotatably connected between the fixed plates 2. The frontmost rotating shaft 4 is connected to the output shaft of the first motor 3. The rotating shafts 4 are connected to the grinding rollers 5. The right parts of the rotating shafts 4 are connected to the gears 7. Adjacent The gears 7 are meshed with each other, and a first belt 6 is connected between the front end and the third rotating shaft 4 from the front to the back through a pulley, a rotating clamping rod 9 is rotatably connected to the front and rear upper sides of the right fixed plate 2, a flat belt is connected to the front rotating clamping rod 9 and the motor output shaft through a pulley, and a second belt 8 is connected between the rotating clamping rods 9 through a pulley, a screw sleeve 10 is rotatably connected to the front and rear upper sides of the left fixed plate 2, a clamping screw 11 is threadedly connected to the screw sleeve 10, a handle is provided on the clamping screw 11 for easy rotation, and a pushing mechanism 12 is provided on the upper side of the left fixed plate 2.

[0022] like Figure 1 , Figure 2 and Figure 4As shown, the pushing mechanism 12 includes a second motor 121, a bidirectional screw 122, a guide rod 123, a fixed block 124 and a sliding push rod 125. The second motor 121 is connected to the upper rear side of the left fixed plate 2, the bidirectional screw 122 is connected to the output shaft of the second motor 121, the fixed block 124 is connected to the upper front side of the left fixed plate 2, the front part of the bidirectional screw 122 is rotatably connected to the fixed block 124, two guide rods 123 are connected between the fixed block 124 and the second motor 121, the front and rear parts of the bidirectional screw 122 are both threadedly connected to the sliding push rod 125, and the sliding push rod 125 is slidably connected to the guide rod 123.

[0023] When using the utility model, first place the base 1 on the grinding area of ​​the lithium battery aluminum shell, then place the lithium battery aluminum shell between the rotating clamp rod 9 and the pressing screw 11, and make the aluminum shell contact with the grinding roller 5, then rotate the pressing screw 11, and use the thread on the screw sleeve 10 to make the pressing screw 11 press the aluminum shell, the fixed plate 2 supports the rotating shaft 4, and then start the first motor 3, the frontmost rotating shaft 4 rotates, so that the front gear 7 meshes and moves, so that the front grinding roller 5 rotates, and the third rotating shaft 4 from front to back is rotated through the first belt 6 transmission, so that the rear gear 7 meshes and moves, so that the rear grinding roller 5 rotates, and the surface of the lithium battery aluminum shell is polished. At the same time as starting, the rotating clamping rod 9 at the front end is rotated by the flat belt, so that the front lithium battery aluminum shell is rotated, and the rotating clamping rod 9 at the rear is also rotated by the transmission of the second belt 8, so that the rear lithium battery aluminum shell is rotated, and the surface of the lithium battery aluminum shell is evenly polished by the polishing roller 5. After the polishing of the lithium battery aluminum shell is completed, the second motor 121 is started to rotate the bidirectional screw rod 122, and the sliding push rod 125 is moved away from each other on the guide rod 123 through the thread, and the polished lithium battery aluminum shell is pushed out, and the fixing block 124 fixes the guide rod 123, so that the lithium battery aluminum shell after polishing can be pushed out between the pressing screw 11 and the rotating clamping rod 9 to avoid burns to the staff.

[0024] like Figure 1 , Figure 2 and Figure 5 As shown, a cleaning mechanism 13 is also included, and the cleaning mechanism 13 includes a water tank 131, a water pump 132, a switch valve 133 and a charging box 134. The water tank 131 is connected to the upper left side of the base 1, and the water pump 132 is connected to the inside of the water tank 131. The water pump 132 is provided with two front and rear water pipes, and the switch valve 133 is rotatably connected to the water pipes. A charging box 134 is clamped between the front parts of the fixing plates 2, and a charging box 134 is also clamped between the rear parts of the fixing plates 2. A pulling block is provided on the charging box 134 for easy pulling, and the charging box 134 is located under the adjacent water pipes.

[0025] The cleaning mechanism 13 of the device can be used to clean the polished aluminum shell of the lithium battery. After the polished aluminum shell is pushed out, the aluminum shell falls into the loading box 134, and then the switch valve 133 is rotated to open the switch valve 133, and then the water pump 132 is started to make water flow from the water tank 131 through the water pipe into the loading box 134 to clean the aluminum shell, thereby playing the role of cleaning the aluminum shell of the lithium battery and removing impurities and oil stains remaining on the aluminum shell due to polishing.

[0026] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. A grinding device for lithium battery aluminum shell, characterized in that: The invention comprises a base (1), a fixed plate (2), a first motor (3), a rotating shaft (4), a grinding roller (5), a first belt (6), a gear (7), a second belt (8), a rotating clamping rod (9), a screw sleeve (10), a pressing screw (11) and a material pushing mechanism (12). The upper sides of the left and right parts of the base (1) are both connected to the fixed plate (2), the upper side of the right part of the base (1) is connected to the first motor (3), a plurality of rotating shafts (4) are rotatably connected between the fixed plates (2), the frontmost rotating shaft (4) is connected to the output shaft of the first motor (3), the rotating shafts (4) are all connected to the grinding rollers (5), and the right part of the rotating shafts (4) is all connected to the gear (7). Adjacent gears (7) are meshed with each other, a first belt (6) is connected between the front end and the third rotating shaft (4) from the front to the back via a pulley, a rotating clamping rod (9) is rotatably connected to the upper sides of the front and rear parts of the right fixed plate (2), a flat belt is connected between the front rotating clamping rod (9) and the motor output shaft via a pulley, a second belt (8) is connected between the rotating clamping rods (9) via a pulley, a screw sleeve (10) is rotatably connected to the upper sides of the front and rear parts of the left fixed plate (2), a pressing screw (11) is threadedly connected to the screw sleeve (10), and a pushing mechanism (12) capable of pushing out the aluminum shell of the lithium battery is provided on the upper side of the left fixed plate (2).

2. A lithium battery aluminum shell polishing device according to claim 1, characterized in that: The push mechanism (12) comprises a second motor (121), a bidirectional screw rod (122), a guide rod (123), a fixed block (124) and a sliding push rod (125); the second motor (121) is connected to the upper rear side of the left fixed plate (2); the bidirectional screw rod (122) is connected to the output shaft of the second motor (121); the fixed block (124) is connected to the upper front side of the left fixed plate (2); the front of the bidirectional screw rod (122) is rotatably connected to the fixed block (124); the fixed block (124) is connected to the A plurality of guide rods (123) are connected between the second motors (121), and the front and rear parts of the bidirectional screw rod (122) are both threadedly connected with sliding push rods (125), and the sliding push rods (125) are all slidably connected to the guide rods (123). When the second motor (121) is started, the bidirectional screw rod (122) is rotated, and the sliding push rods (125) are moved away from each other on the guide rods (123) through the threads, and the polished lithium battery aluminum shell is pushed out, and the fixing block (124) fixes the guide rods (123).

3. A lithium battery aluminum shell polishing device according to claim 2, characterized in that: The cleaning device also comprises a cleaning mechanism (13), which comprises a water tank (131), a water pump (132), a switch valve (133) and a charging box (134). The upper left side of the base (1) is connected to the water tank (131), the water tank (131) is connected to the inside of the water pump (132), the water pump (132) is provided with two front and rear water pipes, and the switch valve (133) is rotatably connected to the water pipes. The charging box (134) is clamped between the front parts of the fixing plates (2), and the charging box (134) is also clamped between the rear parts of the fixing plates (2), and the charging boxes (134) are all located below the adjacent water pipes.

4. A lithium battery aluminum shell polishing device according to claim 1, characterized in that: A bottom plate is provided on the base (1).

5. A lithium battery aluminum shell polishing device according to claim 1, characterized in that: A grip is provided on the pressing screw (11).

6. A lithium battery aluminum shell grinding device according to claim 3, characterized in that: A pull block is provided on the charging box (134).

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