Sodium battery pole piece sample preparation device

Abstract

The utility model discloses a sodium battery pole piece sample preparation device, which belongs to the field of sample preparation devices.The sodium battery pole piece sample preparation device comprises an equipment base, sample preparation equipment is fixedly connected to the rear side of the upper end of the equipment base, a downward pressing vertical block is fixedly connected to the lower end of the sample preparation equipment, and a punching tool bit is mounted at the lower end of the downward pressing vertical block; the upper end of the equipment base is fixedly connected with an additionally-arranged base, the upper end of the additionally-arranged base is provided with a punching ring, the lower end of the equipment base is provided with a lower open groove, the inner end of the lower open groove is slidably connected with a material storage inner frame, and the material storage inner frame is located below the punching ring. After the punching tool bit is lifted, the pump machine can blow out high-pressure air from the air blowing hose to the inclined air blowing opening, the air can blow away pole piece fragments clamped in the punching ring or pole pieces to be clamped into the material storage inner frame in time, continuity of the punching process is guaranteed, and therefore the overall production efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of sample preparation device, more specifically, a sodium battery pole piece sample preparation device. BACKGROUND

[0002] In the battery research and production link, the performance of the pole piece needs to be detected, including thickness, weight, active material distribution, compaction density, etc. The standard sample prepared by the punching device can ensure that the shape and size of each sample are consistent, so that the detection result is more comparable and accurate.

[0003] However, during the punching process of the sodium battery pole piece sample preparation device, the sample piece is easy to be stuck in the punching groove, which may cause the punching device to malfunction. The operator needs to frequently stop the machine to clean the stuck pole piece, which greatly reduces the continuity of the punching process. The pole piece stuck in the punching groove may be squeezed, deformed or scratched. When trying to remove it, the pole piece may be further damaged. Therefore, a sodium battery pole piece sample preparation device with auxiliary discharging function is needed to solve the above problems. SUMMARY

[0004] In view of the problem that the sample piece is easy to be stuck in the punching groove during the punching process of the sodium battery pole piece sample preparation device in the prior art, which may cause the punching device to malfunction, the utility model aims to provide a sodium battery pole piece sample preparation device to ensure the continuity of the punching process, thereby improving the overall production efficiency.

[0005] To solve the above problems, the utility model adopts the following technical scheme.

[0006] A sodium battery pole piece sample preparation device, comprising a device base, a sample preparation device fixedly connected to the upper end of the rear side of the device base, a lower pressing vertical block fixedly connected to the lower end of the sample preparation device, a punching cutter head installed at the lower end of the lower pressing vertical block, a set base fixedly connected to the upper end of the device base, a punching ring provided at the upper end of the set base, a lower slot provided at the lower end of the device base, a storage inner frame slidingly connected to the inner end of the lower slot, the storage inner frame located below the punching ring, a gas blowing and discharging assembly fixedly connected to the outer side of the lower pressing vertical block, a downward gas blowing port fixedly connected to the lower end of the gas blowing and discharging assembly, a gas blowing hose fixedly connected to the upper end of the downward gas blowing port, and a pump connected to the gas blowing hose.

[0007] Further, the lower end of the downward gas blowing port is fixedly connected to an extension vertical rod, and the upper end of the set base is provided with an upper slot at each corner.

[0008] Further, the lower inner wall of the upper slot is fixedly connected to a switch inductor, and the extension vertical rods extend into the corresponding upper slots.

[0009] Further, the plurality of extension vertical rods are in contact with the corresponding switch inductors, and the output end of the oblique blowing port is located at the upper outer side of the punching ring opening.

[0010] Further, the right end of the sample preparation equipment is rotationally connected with a rotating horizontal shaft, and the rotating horizontal shaft is in communication with the downward vertical block.

[0011] Further, the outer end of the downward vertical block is fixedly connected with a limiting side ring, and the plurality of blowing hoses are clamped in the corresponding limiting side ring.

[0012] Further, the lower end of the equipment base is fixedly connected with a protective bottom layer, and the protective bottom layer is in contact with an operation base surface.

[0013] Compared with the prior art, the advantages of the utility model lie in:

[0014] (1) In the process of punching the punching cutter head downward, the pump machine blows high-pressure gas into the oblique blowing port through the blowing hose after the punching cutter head is lifted, the high-pressure gas is obliquely perpendicular to the opening of the punching ring, and the gas can timely blow the pole piece fragments or the pole pieces about to be stuck in the punching ring into the storage inner frame, so that the continuity of the punching process is ensured, the overall production efficiency is improved, the deformation risk in the manual sample taking process is avoided through the setting of the oblique blowing port, and the size precision of the punched pole piece is guaranteed.

[0015] (2) When the oblique blowing port is followed by the punching cutter head, the extension vertical rod below can be extended into the upper slot, the extension vertical rod is in contact with the switch inductor, the switch inductor sends a start signal to the controller in the equipment base, the oblique blowing port is automatically stopped after being opened for several seconds, the opening frequency of the oblique blowing port and the cutting frequency of the punching cutter head are adapted to each other, the energy utilization rate is high, the equipment operation cost is effectively saved, the lower slot below the equipment base can improve the stability in the manual operation process of the sample preparation equipment, and the sample preparation process efficiency is higher. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a sample preparation equipment shaft side structure schematic view of the utility model;

[0017] Figure 2 It is a sample preparation equipment lower part local cut-off enlarged structure schematic view of the utility model;

[0018] Figure 3 It is a punching cutter head operation state structure schematic view of the utility model;

[0019] Figure 4 It is a blowing and discharging assembly operation state structure schematic view of the utility model.

[0020] Mark explanation in the drawing:

[0021] 1, equipment base; 2, sample preparation equipment; 3, rotating horizontal shaft; 4, pressing vertical block; 5, punching cutter head; 6, punching ring; 7, additional base; 8, storage inner frame; 9, blowing and discharging assembly; 10, blowing hose; 11, inclined blowing port; 12, extended vertical rod; 13, upper slot; 14, switch inductor; 15, lower slot; 16, protective bottom layer; 17, limiting side ring. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0023] In the description of the present application, it should be noted that the terms "upper", "lower", "inner", "outer", "top / bottom end" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first" and "second" are only for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0024] In the description of the present application, it should be noted that unless otherwise explicitly specified and limited, the terms "mounting", "provided with", "sleeved / connected", "connected" and the like should be broadly understood, for example, "connected" can be fixedly connected, can be detachably connected, or integrally connected; can be mechanically connected, can be electrically connected; can be directly connected, can be indirectly connected through an intermediate medium, and can be connected inside two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0025] Embodiment:

[0026] Please refer to Figures 1-3The application discloses a kind of sodium battery pole piece sample preparation device, including equipment base 1, the upper end rear side of equipment base 1 is fixedly connected with sample preparation equipment 2, the lower end of sample preparation equipment 2 is fixedly connected with lower pressure vertical block 4, the lower end of lower pressure vertical block 4 is installed with punch cutter head 5, the upper end of equipment base 1 is fixedly connected with additional base 7, punch ring 6 is arranged in the upper end of additional base 7, lower slot 15 is opened in the lower end of equipment base 1, storage inner frame 8 is slidably connected in the inner end of lower slot 15, storage inner frame 8 is located below punch ring 6 position, the outer side of lower pressure vertical block 4 is fixedly connected with gas blowing and discharging assembly 9, oblique blowout port 11 is fixedly connected in the lower end of gas blowing and discharging assembly 9, blowout hose 10 is fixedly connected in the upper end of oblique blowout port 11, and pump machine is connected to blowout hose 10.

[0027] Please refer to Figures 1-4 The lower end of oblique blowout port 11 is fixedly connected with extension vertical rod 12, the upper end of additional base 7 is fixedly connected with upper slot 13, switch inductor 14 is fixedly connected in the lower inner wall of upper slot 13, multiple extension vertical rods 12 extend into corresponding upper slot 13, multiple extension vertical rods 12 and corresponding switch inductor 14 are in contact with each other, the output end of oblique blowout port 11 is located in the upper side position of the opening of punch ring 6, the right end of sample preparation equipment 2 is rotatably connected with rotating horizontal shaft 3, rotating horizontal shaft 3 and lower pressure vertical block 4 are in communication, the outer end of lower pressure vertical block 4 is fixedly connected with limit side ring 17, multiple blowout hoses 10 are clamped in corresponding limit side ring 17, the lower end of equipment base 1 is fixedly connected with protective bottom layer 16, and protective bottom layer 16 is in contact with operation base surface.

[0028] Please refer to Figures 1-4The prepared battery pole piece original piece is placed on the added base 7 of the equipment base 1, the rotating horizontal shaft 3 is pressed down, the punching cutter head 5 is quickly moved downward under the action of the lower pressing vertical block 4, the positioned battery pole original piece is punched, the punched pole piece falls into the storage inner frame 8 and is taken out from the lower slot 15 and collected. In the process of downward punching of the punching cutter head 5, the pump machine blows high-pressure gas into the oblique blowing port 11 through the blowing hose 10 after the punching cutter head 5 is lifted, the high-pressure gas is obliquely blown to the position of the opening of the punching ring 6, the gas can blow the pole piece fragments possibly stuck in the punching ring 6 or the pole piece about to be stuck away in time to the storage inner frame 8, the continuity of the punching process is ensured, and the overall production efficiency is improved. By arranging the oblique blowing port 11, the deformation risk in the manual sample taking process is avoided, the size accuracy of the punched pole piece is guaranteed, and when the oblique blowing port 11 follows the punching cutter head 5 to press down, the extension vertical rod 12 below the oblique blowing port 11 can extend into the upper slot 13, the extension vertical rod 12 contacts the switch inductor 14, the switch inductor 14 sends a start signal to the controller in the equipment base 1, the oblique blowing port 11 is opened for several seconds and then stopped, the opening frequency of the oblique blowing port 11 and the cutting frequency of the punching cutter head 5 are adapted to each other, the energy utilization rate is high, the equipment operation cost is effectively saved, and the lower slot 15 below the equipment base 1 can improve the stability in the manual operation process of the sample preparation equipment 2, and the sample preparation process is more efficient.

[0029] The above is only a preferred specific embodiment of the present application; however, the protection scope of the present application is not limited to this. Any skilled person in the art can make equivalent replacement or change according to the technical scheme and improvement concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A sodium battery pole piece sample preparation device comprising a device base (1), characterized in that: The upper end rear side of the equipment base (1) is fixedly connected with a sample preparation equipment (2), the lower end of the sample preparation equipment (2) is fixedly connected with a downward pressing vertical block (4), the lower end of the downward pressing vertical block (4) is provided with a punching cutter head (5), the upper end of the equipment base (1) is fixedly connected with an additional base (7), the upper end of the additional base (7) is provided with a punching ring (6), the lower end of the equipment base (1) is provided with a lower slot (15), the inner end of the lower slot (15) is slidably connected with a storage inner frame (8), the storage inner frame (8) is located below the punching ring (6), the outer side of the downward pressing vertical block (4) is fixedly connected with a gas blowing and discharging assembly (9), the lower end of the gas blowing and discharging assembly (9) is fixedly connected with an oblique gas blowing port (11), the upper end of the oblique gas blowing port (11) is fixedly connected with a gas blowing hose (10), and the gas blowing hose (10) is connected with a pump.

2. The sodium battery pole piece sample preparation device of claim 1, wherein: The lower end of the oblique gas blowing port (11) is fixedly connected with an extension vertical rod (12), and the upper end of the additional base (7) is provided with an upper slot (13) at each corner.

3. The sodium battery pole piece sample preparation device of claim 2, wherein: The lower inner wall of the upper slot (13) is fixedly connected with a switch inductor (14), and a plurality of extension vertical rods (12) extend into the corresponding upper slots (13).

4. The sodium battery pole piece sample preparation device of claim 3, wherein: A plurality of extension vertical rods (12) and corresponding switch inductors (14) are in contact with each other, and the output end of the oblique gas blowing port (11) is located above the outer side of the opening of the punching ring (6).

5. The sodium battery pole piece sample preparation device of claim 1, wherein: The right end of the sample preparation equipment (2) is rotatably connected with a rotating horizontal shaft (3), and the rotating horizontal shaft (3) and the downward pressing vertical block (4) are in communication.

6. The sodium battery pole piece sample preparation device of claim 1, wherein: The outer end of the downward pressing vertical block (4) is fixedly connected with a limiting side ring (17) around the outer end, and a plurality of gas blowing hoses (10) are clamped in the corresponding limiting side ring (17).

7. The sodium battery pole piece sample preparation device of claim 1, wherein: The lower end of the equipment base (1) is fixedly connected with a protective bottom layer (16), and the protective bottom layer (16) is in contact with an operation base surface.

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