Impact testing machine for detecting energy storage battery

Abstract

The utility model relates to the field of battery detection, and discloses an impact testing machine used for detecting an energy storage battery, which comprises a workbench, an impact testing device, an impact testing device and a control device, and is characterized in that the center of the workbench is provided with an opening; the two moving plates are movably mounted on the workbench, and the two moving plates are distributed in a bilateral symmetry mode; the two scraping plates are installed on the workbench and distributed in a bilateral symmetry mode, and the bottoms of the scraping plates make contact with the top of the movable plate; the telescopic frame is mounted on the workbench; and the protective cover is mounted on the telescopic frame. According to the utility model, by arranging the workbench, the movable plate, the scraping plate, the telescopic frame and the protective cover, fragments are effectively prevented from splashing, electrolyte is effectively prevented from leaking, and safety is protected; through cooperative work of the moving plate, the scraping plate and the high-pressure spray head, automatic cleaning is achieved, the operation burden and risk are reduced, it is ensured that the test bed is clean, test continuity and accuracy are improved, pollution is reduced, the service life of equipment is prolonged, and test safety and accuracy are remarkably improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to battery detection field especially, it relates to a kind of impact testing machine for energy storage battery detection. BACKGROUND

[0002] Battery refers to cup, tank or other container or composite container part space with electrolyte solution and metal electrode to generate current, can convert chemical energy into electric energy device, with positive pole, negative pole division, with the progress of science and technology, battery refers to the small device that can generate electric energy, battery plays a very big role in various aspects of modern social life, in battery production process, the performance of battery in each aspect needs to be detected, including stamping test, in battery research and development, production, quality control and safety evaluation etc., impact testing machine is needed to be used to battery stamping detection.

[0003] In prior art, strong impact can cause battery shell rupture or electrolyte leakage, once this happens, broken battery shell fragments and leaked electrolyte not only can pollute test bench, but also can bring many safety hazards, for example, broken shell can produce sharp fragments, cause cutting or puncture to operator and surrounding personnel;Electrolyte usually has corrosive or irritant, direct contact with skin or eyes can cause chemical burn;Some electrolyte volatilization forms vapor or mist drop, can cause respiratory tract irritation, long-term inhalation can cause breathing difficulties or other health problems;Electrolyte has conductivity, leakage can cause circuit short circuit, damage test equipment and other electronic components, since punch press cannot clean broken shell and electrolyte in time, this limitation means that, during impact test, once battery shell rupture or electrolyte leakage occurs, manual cleaning is needed, which not only increases the work burden of operator, but also can bring additional safety risk, therefore, the present application provides a kind of impact testing machine for energy storage battery detection to meet the needs. UTILITY MODEL CONTENTS

[0004] The utility model solves the technical problem to provide a kind of impact testing machine for energy storage battery detection to solve when carrying out stamping detection to battery, strong impact can cause battery shell rupture or electrolyte leakage, bring pollute test bench, sharp fragment cut, chemical burn, respiratory tract irritation and circuit short circuit etc. Many safety hazards, and since punch press cannot clean in time, need manual processing, increase the work burden and safety risk of operator.

[0005] To solve the problems proposed above, the utility model is realized by the following technical solutions.

[0006] An impact testing machine for energy storage battery detection use, comprising: a workbench, an opening is arranged at the center of the workbench; two moving plates are movably installed on the workbench, and the two moving plates are symmetrically distributed left and right; two scrapers are installed on the workbench, and the two scrapers are symmetrically distributed left and right, and the bottom of the scraper is in contact with the top of the moving plate; a telescopic frame is installed on the workbench; a protective cover is installed on the telescopic frame.

[0007] The protective cover is located directly above the workbench, the protective cover is made of transparent material, the two scrapers are located outside the protective cover, a baffle is installed on the moving plate, and a notch is formed in the scraper for cooperation with the baffle.

[0008] A plurality of supporting feet are installed below the workbench; a supporting plate is installed on the supporting feet; a recycling box is placed on the supporting plate, and an outer discharge pipe is arranged on the recycling box.

[0009] A collecting hopper is installed on the workbench, and the collecting hopper is in communication with the recycling box; a water storage tank is placed on the workbench; a pump body is placed on the workbench, and the pump body is in communication with the water storage tank.

[0010] A connecting pipe is installed on the pump body, and the connecting pipe is a telescopic pipe; an annular pipe is installed in the protective cover; a plurality of high-pressure nozzles are uniformly installed on the annular pipe, and the water outlet of the high-pressure nozzle is inclined downward.

[0011] A mechanical arm is installed on the telescopic frame, and the mechanical arm is located in the telescopic protective cover; a stamping part is installed on the mechanical arm.

[0012] A driving part is installed on the workbench; a rotating screw is rotatably installed on the workbench, the rotating screw is connected with the driving part, and the rotating screw rotates under the driving of the driving part; two sliding blocks one are respectively installed on the two sides of the rotating screw, and the two sliding blocks one are respectively connected with the two moving plates.

[0013] A sliding rod is installed on the workbench; two sliding blocks two are respectively installed on the two sides of the sliding rod, and the two sliding blocks two are respectively connected with the two moving plates.

[0014] The utility model provides a kind of impact testing machine for energy storage battery detection use, compared with prior art, with following beneficial effects:

[0015] In the scheme, the workbench, the moving plate, the scraper, the telescopic frame and the protective cover are arranged, the design of the protective cover and the scraper effectively prevents the splashing of fragments and the leakage of electrolyte, and the safety of the operator and the equipment is protected, the automatic cleaning function is realized through the cooperative work of the moving plate and the scraper and the cleaning of the high-pressure spray head, the work burden and the safety risk of the operator are reduced, the automatic cleaning system ensures the cleanliness of the test bench, the continuity and the accuracy of the test are improved, meanwhile, the pollution of the electrolyte to the test bench surface and the equipment is reduced, the service life of the equipment is prolonged, the problems in the prior art are effectively solved, and the safety and the accuracy of the test are significantly improved. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a structural schematic view of the utility model.

[0017] Figure 2 It is a structural schematic view of the protective cover of the utility model.

[0018] Figure 3 It is a structural schematic view of the annular pipe of the utility model.

[0019] Figure 4 It is a structural schematic view of the telescopic frame of the utility model.

[0020] Figure 5 It is a structural schematic view of the driving part of the utility model.

[0021] Figure 6 It is a structural schematic view of the moving plate of the utility model.

[0022] Figure 7 It is a structural schematic view of the scraper of the utility model.

[0023] The reference signs in the drawing are:

[0024] 1, workbench, 2, protective cover, 3, telescopic frame, 4, scraper, 5, supporting foot, 6, supporting plate, 7, recovery box, 8, gathering hopper, 9, water storage tank, 10, notch, 11, driving part, 12, pump body, 13, connecting pipe, 14, annular pipe, 15, high-pressure spray head, 16, stamping part, 17, mechanical arm, 18, rotating screw, 19, sliding block one, 20, baffle, 21, slide rod, 22, sliding block two, 23, moving plate. DETAILED DESCRIPTION

[0025] The utility model will be further described below in combination with specific embodiments, and it should be understood that these embodiments are only used for illustrating the utility model and are not used for limiting the protection scope of the utility model.

[0026] The embodiments of the present application will be described in detail below with specific examples, and other advantages and effects of the present application can be easily understood by those skilled in the art from the disclosure of the present application. The present application can also be implemented or applied in other different specific embodiments, and various modifications or changes can be made to the details in the specification without departing from the spirit of the present application.

[0027] Referring to Figure 1 Figure 7 An impact testing machine for detecting use of an energy storage battery comprises: a workbench 1, an opening is arranged at the center of the workbench 1; two moving plates 23 are movably arranged on the workbench 1, and the two moving plates 23 are symmetrically distributed left and right; two scrapers 4 are arranged on the workbench 1, and the two scrapers 4 are symmetrically distributed left and right, and the bottom of the scraper 4 is in contact with the top of the moving plate 23; a telescopic support 3 is arranged on the workbench 1; and a protective cover 2 is arranged on the telescopic support 3.

[0028] The telescopic support 3 is electrically telescopic, and the operation thereof is controlled by an external switch.

[0029] The center of the workbench 1 is provided with an opening, so as to facilitate the collection of leaked electrolyte and broken shell fragments.

[0030] The moving plate 23 and the scraper 4 work together to push the fragments and electrolyte on the workbench 1 to the center opening, facilitating subsequent cleaning. With the movement of the moving plate 23, the scraper 4 can push the fragments and electrolyte on the workbench 1 to the center opening.

[0031] The protective cover 2 is located directly above the workbench 1, the protective cover 2 is made of transparent material, the two scrapers 4 are located outside the protective cover 2, the moving plate 23 is provided with a baffle 20, and the scraper 4 is provided with a slot 10 matched with the baffle 20.

[0032] The protective cover 2 can prevent fragments from splashing and electrolyte from leaking, protect the safety of the operator and equipment, the transparent material facilitates observation of changes in the test process, and ensures the accuracy and reliability of the test.

[0033] A plurality of supporting legs 5 are arranged below the workbench 1; a supporting plate 6 is arranged on the supporting leg 5; a recycling box 7 is placed on the supporting plate 6, and the recycling box 7 is provided with an external discharge pipe.

[0034] The baffle 20 ensures that the liquid does not flow to other areas of the workbench 1, and then all the liquid and fragments are cleaned by the scraper 4.

[0035] A converging hopper 8 is arranged on the workbench 1, the converging hopper 8 is in communication with the recycling box 7; a water storage tank 9 is placed on the workbench 1; a pump body 12 is placed on the workbench 1, and the pump body 12 is in communication with the water storage tank 9.​

[0036] The recovery tank 7 collects the electrolyte and broken shell fragments discharged from the center opening of the workbench 1 through the collecting hopper 8, is provided with an external discharge pipe, facilitates subsequent treatment and cleaning, and ensures the safety and environmental protection of the test.

[0037] The connecting pipe 13 is installed on the pump body 12, the connecting pipe 13 is a telescopic pipe, the annular pipe 14 is installed in the protective cover 2, and the plurality of high-pressure nozzles 15 are uniformly installed on the annular pipe 14, and the water outlets of the high-pressure nozzles 15 are inclined downward.

[0038] The connecting pipe 13 is a telescopic pipe and moves along with the telescopic frame 3.

[0039] The mechanical arm 17 is installed on the telescopic frame 3, the mechanical arm 17 is located in the telescopic protective cover 2, and the stamping part 16 is installed on the mechanical arm 17.

[0040] The mechanical arm 17 is controlled through an external switch, drives the stamping part 16 to stamp and detect different parts of the battery, and the stamping part 16 is also controlled to operate through an external switch.

[0041] The driving part 11 is installed on the workbench 1, the rotating screw 18 is rotatably installed on the workbench 1, the rotating screw 18 is connected with the driving part 11, and the rotating screw 18 rotates under the driving of the driving part 11; the two sliding blocks one 19 are respectively installed on the two sides of the rotating screw 18, and the two sliding blocks one 19 are respectively connected with the two moving plates 23.

[0042] The driving part 11 is a stepping motor, which is used to drive the rotating screw 18 to rotate, so as to drive the sliding block one 19 to rotate, the thread directions on the two sides of the rotating screw 18 are opposite, and the moving plates 23 are driven to move through the sliding block one 19.

[0043] The slide rod 21 is installed on the workbench 1, and the two sliding blocks two 22 are respectively installed on the two sides of the slide rod 21, and the two sliding blocks two 22 are respectively connected with the two moving plates 23.

[0044] The slide rod 21 and the sliding block two 22 are used to assist the movement of the moving plate 23, so as to ensure the stability of the moving plate 23 during movement.

[0045] In use, the battery to be tested is placed in the center of the workbench 1, the telescopic frame 3 is moved downward, the protective cover 2 is moved downward, until the protective cover 2 is in contact with the moving plate 23, the protective cover 2 covers the test area, the mechanical arm 17 moves the stamping part 16 above the battery to be tested, the stamping part 16 is started through the external switch, the impact test is carried out on the battery, when the battery is broken, the pump body 12 is started through the external switch, the water in the water storage tank 9 is transported to the annular pipe 14 through the connecting pipe 13, the high-pressure nozzle 15 sprays high-pressure water, the residues in the workbench 1 and the protective cover 2 are cleaned, the drive part 11 is opened, after the flushing is completed, the telescopic frame 3 is moved upward, the rotating screw 18 is rotated through the drive part 11, the sliding block one 19 and the sliding block two 22 are moved, so that the moving plate 23 moves to both sides, the scrapes 4 push the scrapes and electrolyte on the workbench 1 to the center opening, the gathering hopper 8 guides the scrapes and electrolyte at the center opening to the recycling tank 7, and is discharged through the external discharge pipe.

[0046] Thus, although the present application has been described herein with reference to the specific embodiments thereof, modifications are free, various changes and substitutions are within the foregoing disclosure, and it is to be understood that in some instances, some features of the present application can be employed without a corresponding use of other features, as exemplified by the specific embodiments therefor, without departing from the scope and spirit of the application. Therefore, many modifications can be made to adapt a particular situation or material to the essential scope and spirit of the present application. The present application is not intended to be limited to the particular terminology used in the following claims and / or specific embodiments disclosed as the best mode contemplated for carrying out this application, but the present application will include any and all embodiments and equivalents falling within the scope of the appended claims. Thus, the scope of the present application should be determined by the appended claims and their legal equivalents, rather than by the specific embodiments which have been disclosed and which are given as examples.

Claims

1. An impact testing machine for detecting use of an energy storage battery, characterized by, include: A workbench (1) has an opening at its center; Two movable plates (23) are movably mounted on the workbench (1), and the two movable plates (23) are symmetrically distributed from left to right; Two scrapers (4) are installed on the workbench (1). The two scrapers (4) are symmetrically distributed from left to right. The bottom of the scraper (4) is in contact with the top of the moving plate (23). Telescopic frame (3) is installed on the workbench (1); The protective cover (2) is installed on the telescopic frame (3).

2. The shock tester for detecting use of an energy storage battery according to claim 1, wherein The protective cover (2) is located directly above the workbench (1). The protective cover (2) is made of transparent material. The two scrapers (4) are located on the outside of the protective cover (2). A baffle (20) is installed on the moving plate (23). The scraper (4) has a slot (10) for use with the baffle (20).

3. The shock tester for detecting use of an energy storage battery according to claim 1, wherein Also includes: Multiple support feet (5) are installed below the workbench (1); A support plate (6) is installed on the support foot (5); A recycling bin (7) is placed on the support plate (6), and an external drain pipe is provided on the recycling bin (7).

4. The shock tester for detecting use of an energy storage battery according to claim 3, wherein Also includes: A collection hopper (8) is installed on the workbench (1), and the collection hopper (8) is connected to the recycling bin (7); A water storage tank (9) is placed on the workbench (1); The pump body (12) is placed on the workbench (1) and is connected to the water storage tank (9).

5. The shock tester for detecting use of an energy storage battery according to claim 4, wherein Also includes: A connecting pipe (13) is installed on the pump body (12), and the connecting pipe (13) is a telescopic pipe; An annular tube (14) is installed inside the protective cover (2); Multiple high-pressure nozzles (15) are evenly installed on the annular pipe (14), with the outlet of the high-pressure nozzles (15) tilted downwards.

6. The shock tester of claim 1, wherein, Also includes: A robotic arm (17) is mounted on the telescopic frame (3), and the robotic arm (17) is located inside the telescopic protective cover (2); The stamped part (16) is mounted on the robotic arm (17).

7. The shock tester of claim 1, wherein, Also includes: The drive unit (11) is installed on the worktable (1). A rotating screw (18) is rotatably mounted on the worktable (1). The rotating screw (18) is connected to the driving member (11). The rotating screw (18) rotates under the drive of the driving member (11). Two sliders (19) are respectively installed on both sides of the rotating screw (18), and the two sliders (19) are respectively connected to the two moving plates (23).

8. The shock tester of claim 1, wherein, Also includes: A slide bar (21) is mounted on the workbench (1); Two sliders (22) are respectively installed on both sides of the slide bar (21), and the two sliders (22) are respectively connected to the two movable plates (23).

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