Safe battery scrapping device

Abstract

The utility model discloses a safe battery scrapping device which comprises a working table, a fixing sleeve is vertically arranged on the top face of the working table, a discharging hole is formed in the position, corresponding to an inner cavity of the fixing sleeve, of the working table, and a water tank is arranged at the position, corresponding to the discharging hole, of the lower portion of the working table. A plurality of limiting rods are inserted into the peripheral wall of the fixed sleeve in the radial direction in a threaded mode, the limiting rods are evenly distributed around the axis of the fixed sleeve, a bottom plate is movably inserted into the bottom end of the fixed sleeve and passes through a discharging hole, a vertical moving mechanism is arranged on one side of the fixed sleeve, and a drilling machine is arranged on the vertical moving mechanism; the drilling machine is located above the fixing sleeve, and the vertical moving mechanism is used for driving the drilling machine to do reciprocating motion in the vertical direction. The utility model provides a safe battery scrapping device which can drill a positive pole of a battery, so that liquid can quickly enter a battery cell for short-circuit discharge, the safe scrapping standard is quickly reached, and the efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of battery processing, in particular to a battery safe scrapping device. Background Art

[0002] Usually, charged cylindrical batteries need to be placed in a water tank for a long time when they are scrapped, so that the liquid can enter the battery cell and short-circuit and discharge it to meet the safety scrapping standards. However, the battery shell that needs to be scrapped is generally not damaged, so it is difficult for the liquid to quickly enter the battery cell for short-circuit discharge, which takes a long time and is inefficient. Utility Model Content

[0003] The utility model aims to provide a battery safety scrapping device, which can drill a hole in the positive electrode of the battery so that liquid can quickly enter the battery core for short-circuit discharge, quickly reach the safety scrapping standard, and improve efficiency.

[0004] The technical solution adopted by a battery safety scrapping device disclosed in the utility model is:

[0005] A battery safety scrapping device comprises a workbench, a fixed sleeve is vertically provided on the top surface of the workbench, a feeding hole is opened on the workbench at a position corresponding to the inner cavity of the fixed sleeve, a water tank is provided below the workbench at a position corresponding to the feeding hole, a plurality of limit rods are radially threadedly inserted into the peripheral wall of the fixed sleeve, the limit rods are evenly distributed around the axis of the fixed sleeve, a bottom plate is movably inserted into the bottom end of the fixed sleeve, the bottom plate passes through the feeding hole, a vertical moving mechanism is provided on one side of the fixed sleeve, a drilling rig is provided on the vertical moving mechanism, the drilling rig is located above the fixed sleeve, and the vertical moving mechanism is used to drive the drilling rig to reciprocate in the vertical direction.

[0006] As a preferred solution, the number of the limiting rods is three.

[0007] As a preferred solution, the drilling rig includes a high-speed motor, a chuck and a drill bit, the chuck is fixedly arranged at the output end of the high-speed motor, the drill bit is vertically arranged above the fixed sleeve, and the top end of the drill bit is fixedly connected to the chuck.

[0008] As a preferred solution, the vertical moving mechanism is a vertically arranged linear guide rail, a bracket is provided on the linear guide rail, the linear guide rail is used to drive the bracket to reciprocate in the vertical direction, and the drilling rig is arranged on the bracket.

[0009] As a preferred solution, a counterweight is provided on the bracket.

[0010] As a preferred solution, side baffles are vertically provided on both sides of the fixed sleeve, a transverse baffle is provided above the fixed sleeve, both ends of the transverse baffle are respectively fixedly connected to the top of the side baffle, and a through hole is opened on the transverse baffle at the position corresponding to the inner cavity of the fixed sleeve.

[0011] As a preferred solution, the side baffles and the cross baffles are both made of fireproof materials.

[0012] The beneficial effects of a battery safety scrapping device disclosed by the utility model are as follows: the scrapped battery is put into a fixed sleeve, and a plurality of limit rods are adjusted. The limit rods are used to press against the peripheral wall of the scrapped battery to achieve fixation, and the insertion depth of the limit rods can be adjusted, so that batteries of different models can be fixed, with a wide range of applications and increased practicality. Then, the drill is driven downward by a vertical moving mechanism, and a hole is drilled in the positive electrode of the scrapped battery by a motor. After the hole is drilled, the drill is reset, the limit rod is released, and the bottom plate at the bottom of the scrapped battery is pulled out. The scrapped battery naturally falls into the water tank through the discharge hole under the action of its own gravity, and the liquid can quickly enter the battery cell for short-circuit discharge, so as to quickly reach the safety scrapping standard and improve efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 The utility model is a structural schematic diagram of a battery safety scrapping device.

[0014] Figure 2 The utility model is a partial structural schematic diagram of a battery safety scrapping device.

[0015] 10. Workbench; 20. Fixed sleeve; 21. Limit rod; 22. Bottom plate; 30. Water tank; 40. Vertical moving mechanism; 41. Bracket; 42. Counterweight; 50. High-speed motor; 51. Chuck; 52. Drill bit; 60. Side baffle; 61. Horizontal baffle. DETAILED DESCRIPTION

[0016] The present invention is further described and illustrated below in conjunction with specific embodiments and accompanying drawings:

[0017] Please refer to Figure 1 and Figure 2A battery safety scrapping device includes a workbench 10, a fixed sleeve 20 is vertically provided on the top surface of the workbench 10, a feeding hole is opened at a position of the workbench 10 corresponding to the inner cavity of the fixed sleeve 20, a water tank 30 is provided below the workbench 10 at a position corresponding to the feeding hole, a plurality of limit rods 21 are inserted into the peripheral wall of the fixed sleeve 20 along a radial thread, and the plurality of limit rods 21 are evenly distributed around the axis of the fixed sleeve 20, a bottom plate 22 is movably inserted into the bottom end of the fixed sleeve 20, and the bottom plate 22 passes through the feeding hole, a vertical moving mechanism 40 is provided on one side of the fixed sleeve 20, a drilling rig is provided on the vertical moving mechanism 40, the drilling rig is located above the fixed sleeve 20, and the vertical moving mechanism 40 is used to drive the drilling rig to reciprocate in the vertical direction.

[0018] In the above scheme, the scrapped battery is placed in the fixed sleeve 20, and several limit rods 21 are adjusted. The limit rods 21 are used to press against the surrounding wall of the scrapped battery to achieve fixation, and the insertion depth of the limit rods 21 can be adjusted, so that batteries of different models can be fixed, which has a wide range of applications and increased practicality. Then, the drill rig is driven downward by the vertical moving mechanism 40, and the positive electrode of the scrapped battery is drilled by the motor. After drilling, the drill rig is reset, the limit rods 21 are released, and the bottom plate 22 at the bottom of the scrapped battery is pulled out. The scrapped battery naturally falls into the water tank 30 through the discharge hole under the action of its own gravity, and the liquid can quickly enter the battery cell for short-circuit discharge, quickly reaching the safe scrapping standard and improving efficiency.

[0019] Please refer to Figure 2 The number of the limiting rods 21 is three. The three-point positioning is accurate and stable, and can adapt to batteries of different diameters and batteries with a small amount of deformation.

[0020] Please refer to Figure 2 The drilling machine includes a high-speed motor 50, a chuck 51 and a drill bit 52. The chuck 51 is fixedly arranged at the output end of the high-speed motor 50. The drill bit 52 is vertically arranged above the fixed sleeve 20. The top of the drill bit 52 is fixedly connected to the chuck 51. The high-speed motor 50 drives the drill bit 52 on the chuck 51 to rotate at a high speed to drill a hole in the positive electrode of the battery. In this embodiment, a 3mm small drill bit 52 is used, which is not easy to cause a battery short circuit and fire.

[0021] Please refer to Figure 1 and Figure 2 The vertical moving mechanism 40 is a vertically arranged linear guide rail, on which a bracket 41 is arranged. The linear guide rail is used to drive the bracket 41 to reciprocate in the vertical direction, and the drilling rig is arranged on the bracket 41. The drilling rig is driven up and down in the vertical direction by the linear guide rail to complete the drilling of the positive electrode of the battery and reset it. Furthermore, a counterweight block 42 is arranged on the bracket 41. The gravity of the counterweight block 42 facilitates the drilling rig to drill the positive electrode of the battery downward, and at the same time improves the stability during drilling.

[0022] Please refer to Figure 1 There are side baffles 60 vertically arranged on both sides of the fixed sleeve 20, and a transverse baffle 61 is arranged above the fixed sleeve 20. The two ends of the transverse baffle 61 are respectively fixedly connected to the top of the side baffle 60, and the transverse baffle 61 has a through hole corresponding to the position of the inner cavity of the fixed sleeve 20. The side baffles and the transverse baffle 61 can play a protective role when the battery explodes and catches fire accidentally, and a through hole is provided on the surface of the transverse baffle 61 for drilling. Specifically, the side baffles 60 and the transverse baffle 61 are both made of fireproof material.

[0023] The utility model provides a battery safety scrapping device. The scrapped battery is put into a fixed sleeve, and a plurality of limit rods are adjusted. The limit rods are used to press against the peripheral wall of the scrapped battery to achieve fixation, and the insertion depth of the limit rods can be adjusted, so that batteries of different models can be fixed. The application range is wide and the practicality is increased. Then, the drill is driven to move downward by a vertical moving mechanism, and a hole is drilled in the positive electrode of the scrapped battery by a motor. After the hole is drilled, the drill is reset, the limit rod is loosened, and the bottom plate at the bottom of the scrapped battery is pulled out. The scrapped battery naturally falls into the water tank through the feeding hole under the action of its own gravity, and the liquid can quickly enter the battery core for short-circuit discharge, so as to quickly reach the safety scrapping standard and improve efficiency.

[0024] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit the protection scope of the utility model. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in this field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the essence and scope of the technical solution of the utility model.

Claims

1. A battery safe scrapping device, characterized in that: It includes a workbench, a fixed sleeve is vertically provided on the top surface of the workbench, a feeding hole is opened on the workbench at a position corresponding to the inner cavity of the fixed sleeve, a water tank is provided below the workbench at a position corresponding to the feeding hole, a plurality of limit rods are radially threadedly inserted into the peripheral wall of the fixed sleeve, and the limit rods are evenly distributed around the axis of the fixed sleeve, a bottom plate is movably inserted into the bottom end of the fixed sleeve, and the bottom plate passes through the feeding hole, a vertical moving mechanism is provided on one side of the fixed sleeve, a drilling rig is provided on the vertical moving mechanism, the drilling rig is located above the fixed sleeve, and the vertical moving mechanism is used for driving the drilling rig to reciprocate in the vertical direction.

2. A battery safety scrapping device as claimed in claim 1, characterized in that: The number of the limiting rods is three.

3. A battery safety scrapping device as claimed in claim 1, characterized in that: The drilling machine comprises a high-speed motor, a chuck and a drill bit. The chuck is fixedly arranged at the output end of the high-speed motor, the drill bit is vertically arranged above a fixed sleeve, and the top end of the drill bit is fixedly connected to the chuck.

4. A battery safety scrapping device as claimed in claim 1, characterized in that: The vertical moving mechanism is a vertically arranged linear guide rail, on which a bracket is arranged. The linear guide rail is used to drive the bracket to perform reciprocating motion in a vertical direction, and the drilling rig is arranged on the bracket.

5. A battery safety scrapping device as claimed in claim 4, characterized in that: A counterweight is arranged on the bracket.

6. A battery safety scrapping device as claimed in claim 1, characterized in that: Side baffles are vertically arranged on both sides of the fixed sleeve, a transverse baffle is arranged above the fixed sleeve, both ends of the transverse baffle are respectively fixedly connected to the top of the side baffle, and a through hole is opened on the transverse baffle at a position corresponding to the inner cavity of the fixed sleeve.

7. A battery safety scrapping device as claimed in claim 6, characterized in that: The side baffles and the transverse baffles are both made of fireproof materials.

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