Detection equipment for one-time zero electricity of soft package double-end battery cell

Abstract

The utility model discloses a soft package double-end cell one-time zero electricity detection device, which comprises a cylinder mounting plate, a movable template and a lower template, sliding columns are arranged among the cylinder mounting plate, the movable template and the lower template, the bottom of the lower template is provided with a base, the base is provided with a middle shell and an upper shell located on the middle shell, and the upper shell is provided with a lower shell. The air cylinder mounting plate, the movable die plate and the lower die plate are all arranged in a cavity defined by the base, the middle shell and the upper machine shell. According to the utility model, the supporting shaft and the synchronizing wheel are driven to rotate through the adjusting motor, so that the synchronous belt is driven to rotate, the pressing adjusting push block is pulled to push the electrode pressing sheet to move, and the pressing operation on the battery cells with different lengths is realized; on one hand, it can be guaranteed that a battery cell is not damaged during pressing, elastic pressing can be achieved, it is guaranteed that the battery cell is pressed more tightly and firmly, synchronous pressing of electrodes of different thicknesses can be achieved, and the application range is wider.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of electric core detection, specifically is soft package double -end electric core one -time zero electricity's detection equipment. BACKGROUND

[0002] At present, the market soft package double -end electric core one -time zero electricity detection equipment is various, but has not found the detection equipment suitable for soft package double -end electric core one -time zero electricity, if the equipment is not universal, then when switching production of various different models, the corresponding positioning tooling is replaced relatively time -consuming, thereby reduce production efficiency, and increase cost, and when the electric core of different thicknesses is limited to protect, the thickness positioning adjustment needs to replace the positioning block, and the adjustment is inconvenient.

[0003] Therefore, the technical personnel in the art provide soft package double -end electric core one -time zero electricity's detection equipment to solve the problems raised in the above background art. SUMMARY

[0004] The utility model discloses a purpose at to provide soft package double -end electric core one -time zero electricity's detection equipment to solve the problems raised in the above background art.

[0005] To achieve the above -mentioned purpose, the utility model provides the following technical scheme:

[0006] Soft package double -end electric core one -time zero electricity's detection equipment, including cylinder mounting panel, movable template and lower template, be provided with slide column between cylinder mounting panel, movable template and lower template, lower template bottom is provided with base, and the base is installed with middle part shell and the upper machine shell on middle part shell, and cylinder mounting panel, movable template and lower template are all placed in the cavity that is surrounded by base, middle part shell and upper machine shell, and the front side of middle part shell is the open structure, and safety grating is fixedly installed on both sides of open structure where middle part shell is located;

[0007] The upper and lower ends of the slide column are fixedly connected with the cylinder mounting plate and the lower template respectively, and the slide column passes through the movable template and is slidingly connected with the movable template.

[0008] Two left and right roller shaft supports are installed on the front and rear sides of the movable template, and a support shaft is rotatably connected between the two roller shaft supports on the front side or the rear side through a bearing, and a synchronous wheel is connected to the both ends of the support shaft through a key after passing through the roller shaft support, and a synchronous belt is arranged between the front and rear synchronous wheels, and the synchronous wheel at one end of one of the support shafts is connected with an adjusting motor through a shaft coupling, and the adjusting motor is installed on the movable template.

[0009] A guide sliding rail is installed on the movable template below the outer side of the two synchronous belts, and a pressing adjustment push block is slidingly connected above the two guide sliding rails, and the top of the side close to the synchronous belt of the two pressing adjustment push blocks is fixedly connected with the synchronous belt.

[0010] Two compression adjustment push blocks are fixedly connected with an electrode pressing plate after penetrating through the bottom of the side of the synchronous belt and the bottom of the movable template, and the movable template is provided with two movable slots on the two sides for the compression adjustment push blocks to pass through.

[0011] A discharge cylinder is connected to the front side wall of the movable template through a screw, and a discharge guide block is fixedly connected to the bottom of the discharge cylinder. A mold closing cylinder is fixedly connected to the upper middle part of the cylinder mounting plate, and the telescopic end of the mold closing cylinder is fixedly connected to the movable template after penetrating through the cylinder mounting plate.

[0012] Preferably, a horizontal indication buoy is fixedly connected to the upper middle part of the discharge cylinder, and a battery core scale is fixedly connected to the two side walls adjacent to the discharge guide block.

[0013] Preferably, the lower template is provided with an avoiding slot on the two sides, and a bottom compression servo driving mechanism is fixedly connected to the lower middle part of the lower template. The bottom compression servo driving mechanism comprises a servo motor, a transmission screw connected to the output end of the servo motor, and a bridging push block threadedly connected to the transmission screw. The two ends of the bridging push block are fixedly connected to a battery core blocking edge after penetrating through the avoiding slot upward. The bridging push block is in a concave shape, and the battery core blocking edge can move under the action of the bottom compression servo driving mechanism to position the length of the battery core.

[0014] Preferably, a side guard plate is fixedly connected to the lower template on the two sides below the battery core blocking edge, an electrode terminal column is fixedly arranged on the front side of the lower template on one side of the side guard plate, and an electrode terminal plate is fixedly connected to the rear side of the lower template.

[0015] Preferably, a maintenance door is mounted on the back of the middle shell through a hinge and a lock body, an external interface is fixedly connected to the side wall of the base, an operation controller is fixedly connected to the side wall of the upper shell, a top door is mounted on the top of the upper shell through a hinge, and carrying handles are fixedly connected to the two sides of the middle shell. The external interface is connected to an external power supply, and the electrical equipment inside the device is controlled by the operation controller.

[0016] Preferably, a parallel limiting column is fixedly connected to the lower part of the movable template, a positioning disc is rotatably connected to the upper part of the lower template below the parallel limiting column, a plurality of positioning holes with different depths are arranged on the positioning disc and matched with the parallel limiting column, a bottom support frame is fixedly connected to the lower part of the lower template, a turbine is rotatably connected inside the bottom support frame, the wheel shaft of the turbine is fixedly connected to the positioning disc, a support plate is fixedly connected to the side of the lower template, a second adjusting motor is fixedly connected to the side of the support plate, a worm is rotatably connected to the bottom support frame through a key on the output shaft of the second adjusting motor, and the turbine is meshed with the worm.

[0017] Preferably, a guide sleeve fixedly connected to the movable template is slidably connected to the outer periphery of the slide column, and the movable template and the slide column move up and down through the guide sleeve.

[0018] The utility model discloses can drive the synchronous belt rotation through the adjustment motor drive support axle and synchronous wheel rotation, can pull the compression adjustment push block and push the electrode compression tablet movement, can realize the compression operation to the different length electric core, and through the multiple open slots of being set up on the electrode compression tablet, and the arc fillet of end part, on the one hand can guarantee not to hurt the electric core when compression, and can realize the elastic compression, ensure that the electric core is pressed more tightly, more firmly, and can realize the synchronous compression of different thickness electrode, and the use range is wider, and can realize the synchronous action through the discharge cylinder, and push the discharge guide block and compress on the pole of electrode, realize the synchronous action, and the discharge efficiency is higher;

[0019] The utility model discloses when testing the electric core, through the electrode compression tablet and connect the pole sheet of the same end of electric core as a common electrode, the common electrode is connected to a test pen through the wiring board, and the operator holds the pen and touches the other pole sheet of each electric core respectively, and each electric core can be tested respectively, when discharging, through the electrode compression tablet and connect the pole sheet of the same end of electric core as a common electrode, the common electrode is connected to the discharge guide block through the wiring board, and press the discharge button, and the discharge cylinder drives the discharge guide block and touches the other pole sheet of each electric core simultaneously, and each electric core can be discharged simultaneously.

[0020] The utility model discloses can drive the worm rotation through the second adjustment motor, under the transmission of worm and turbine, can drive the positioning disc rotation, and then ensure that the positioning hole of different depth on the positioning disc cooperates with parallel limit post, realize the parallel limit protection of double package electric core, and the adjustment is convenient, can automatically select the positioning hole of different part to realize the even force of movable plate according to different electric core model, ensure that the compression mold plate is horizontal state, and the protection of electric core package, and the utility model discloses actually. ACCREDITED DRAWINGS

[0021] Figure 1 It is the structure schematic drawing of the utility model;

[0022] Figure 2 It is the structure diagram of the utility model removes the shell after closing mould;

[0023] Figure 3 It is the internal structure schematic drawing of the utility model;

[0024] Figure 4 It is the structure diagram of the utility model removes the shell after closing mould;

[0025] Figure 5 It is the structure diagram of the utility model removes the shell after closing mould;

[0026] Figure 6 It is the structure diagram of the utility model removes the shell after closing mould;

[0027] Figure 7 The bottom view structure diagram after the shell is removed of the utility model;

[0028] Figure 8 The partial enlarged view of the positioning disc part of the utility model.

[0029] In the figure: 1, upper casing; 2, top door; 3, operation controller; 4, carrying handle; 5, base; 6, safety grating; 7, peripheral interface; 8, middle shell; 9, closing mold cylinder; 10, cylinder mounting plate; 11, movable template; 12, lower template; 1201, avoiding notch; 13, guide sleeve; 14, slide column; 15, discharge cylinder; 16, discharge guide block; 17, electrode baffle; 18, electrode terminal post; 19, horizontal indication buoy; 20, electric core scale; 21, electrode terminal plate; 22, bottom pressing servo transmission mechanism; 23, bridging push block; 24, guide slide rail; 25, roller support; 26, support shaft; 27, synchronous wheel; 28, synchronous belt; 29, adjusting motor; 30, electrode pressing sheet; 3001, arc fillet; 3002, open slot; 31, pressing adjustment push block; 32, parallel limiting column; 33, positioning disc; 3301, positioning hole; 34, bottom support frame; 35, turbine; 36, support plate; 37, second adjusting motor; 38, worm; 39, movable notch; 40, edge guard plate. DETAILED DESCRIPTION

[0030] Please refer to Figures 1-8 , soft package double-head electric core one-time zero electric detection equipment, including cylinder mounting plate 10, movable template 11 and lower template 12, the slide column 14 is arranged between the cylinder mounting plate 10, the movable template 11 and the lower template 12, wherein the lower template 12 bottom is provided with the base 5, the base 5 is installed with the middle shell 8 and the upper casing 1 on the middle shell 8, the cylinder mounting plate 10, the movable template 11 and the lower template 12 are all placed in the cavity surrounded by the base 5, the middle shell 8 and the upper casing 1, the front side of the middle shell 8 is open structure, and the safety grating 6 is fixedly installed on the left and right sides of the open structure;

[0031] The upper and lower ends of the slide column 14 are fixedly connected with the cylinder mounting plate 10 and the lower template 12 respectively, the slide column 14 passes through the movable template 11 and is slidably connected with the movable template 11;

[0032] The movable template 11 is provided with two left and right roller supports 25 on the front and rear sides, and the two roller supports 25 on the front side or the rear side are rotatably connected by bearings and are provided with support shafts 26, the ends of the support shafts 26 penetrate the roller supports 25 and are connected with synchronous wheels 27 through keys, and the two synchronous wheels 27 are provided with a synchronous belt 28, and the synchronous wheel 27 at one end of one of the support shafts 26 is connected with an adjusting motor 29 through a shaft coupling, and the adjusting motor 29 is mounted on the movable template 11.

[0033] The movable template 11 is provided with two left and right roller supports 25 on the front and rear sides, and the two roller supports 25 on the front side or the rear side are rotatably connected by bearings and are provided with support shafts 26, the ends of the support shafts 26 penetrate the roller supports 25 and are connected with synchronous wheels 27 through keys, and the two synchronous wheels 27 are provided with a synchronous belt 28, and the synchronous wheel 27 at one end of one of the support shafts 26 is connected with an adjusting motor 29 through a shaft coupling, and the adjusting motor 29 is mounted on the movable template 11.

[0034] The two pressing adjustment push blocks 31 penetrate the movable template 11 from the side away from the synchronous belt 28 and are fixedly connected with an electrode pressing plate 30, and the movable template 11 is provided with movable notches 39 on both sides for the pressing adjustment push blocks 31 to pass through.

[0035] The movable template 11 is provided with two left and right roller supports 25 on the front and rear sides, and the two roller supports 25 on the front side or the rear side are rotatably connected by bearings and are provided with support shafts 26, the ends of the support shafts 26 penetrate the roller supports 25 and are connected with synchronous wheels 27 through keys, and the two synchronous wheels 27 are provided with a synchronous belt 28, and the synchronous wheel 27 at one end of one of the support shafts 26 is connected with an adjusting motor 29 through a shaft coupling, and the adjusting motor 29 is mounted on the movable template 11.

[0036] The movable template 11 is provided with two left and right roller supports 25 on the front and rear sides, and the two roller supports 25 on the front side or the rear side are rotatably connected by bearings and are provided with support shafts 26, the ends of the support shafts 26 penetrate the roller supports 25 and are connected with synchronous wheels 27 through keys, and the two synchronous wheels 27 are provided with a synchronous belt 28, and the synchronous wheel 27 at one end of one of the support shafts 26 is connected with an adjusting motor 29 through a shaft coupling, and the adjusting motor 29 is mounted on the movable template 11.

[0037] The lower template 12 is provided with two left and right side notches 1201, and the lower template 12 is fixedly connected with a bottom pressing servo transmission mechanism 22 below the middle, the bottom pressing servo transmission mechanism 22 is provided with a servo motor, the output end of the servo motor is connected with a transmission screw, and a bridge push block 23 is threadedly connected on the transmission screw, and the two ends of the bridge push block 23 penetrate the side notches 1201 and are fixedly connected with a core stop edge 17.

[0038] The movable template 11 is provided with two left and right roller supports 25 on the front and rear sides, and the two roller supports 25 on the front side or the rear side are rotatably connected by bearings and are provided with support shafts 26, the ends of the support shafts 26 penetrate the roller supports 25 and are connected with synchronous wheels 27 through keys, and the two synchronous wheels 27 are provided with a synchronous belt 28, and the synchronous wheel 27 at one end of one of the support shafts 26 is connected with an adjusting motor 29 through a shaft coupling, and the adjusting motor 29 is mounted on the movable template 11.

[0039] The middle shell 8 is provided with a maintenance door body at the back through a hinge and a lock body, the base 5 is fixedly connected with an external interface 7 at one side wall, the upper casing 1 is fixedly connected with an operation controller 3 at one side wall, the upper casing 1 is provided with a top door 2 at the top through a hinge, and the middle shell 8 is fixedly connected with carrying handles 4 at both sides.

[0040] The movable template 11 is fixedly connected with parallel limiting columns 32 below, the lower template 12 is rotatably connected with a positioning disc 33 below the parallel limiting columns 32, a plurality of positioning holes 3301 with different depths are formed in the positioning disc 33 and matched with the parallel limiting columns 32, the lower template 12 is fixedly connected with a bottom support frame 34 below, the bottom support frame 34 is rotatably connected with a turbine 35 inside, the wheel shaft of the turbine 35 is fixedly connected with the positioning disc 33, the bottom support frame 34 is provided with a support plate 36 fixedly connected with the lower template 12 at one side, the support plate 36 is fixedly connected with a second adjusting motor 37 at one side, the output shaft of the second adjusting motor 37 is keyed with a worm 38 rotatably connected with the bottom support frame 34, and the turbine 35 is meshed with the worm 38.

[0041] The second adjusting motor 37 can drive the worm 38 to rotate, the positioning disc 33 can be driven to rotate under the transmission of the worm 38 and the turbine 35, the positioning holes 3301 with different depths on the positioning disc 33 can be matched with the parallel limiting columns 32, the parallel limiting protection of the double-pack battery cell can be realized, the adjusting is convenient, the positioning holes with different positions can be automatically selected according to different battery cell models to realize the uniform stress of the movable plate, the mold plate is ensured to be in a horizontal state, the protection of the battery cell pack is realized, and the method is very practical.

[0042] The movable template 11 is movably connected with the slide column 14 through the guide sleeve 13.

[0043] A plurality of open grooves 3002 are formed in the electrode pressing sheet 30, and the electrode pressing sheet 30 has an arc-shaped round corner 3001 at one end.

[0044] By adopting the above technical scheme, the motor 29 can drive the supporting shaft 26 and the synchronous wheel 27 to rotate, and then the synchronous belt 28 can be driven to rotate, the pressing adjustment push block 31 can be pulled to push the electrode pressing sheet 30 to move, the different length of the battery cell can be pressed, the electrode pressing sheet 30 is adjusted to adapt to the different specifications and models of the soft package double-head battery cell for one-time zero electricity test, a plurality of opening grooves 3002 are arranged on the electrode pressing sheet 30, and the end is an arc fillet 3001, on the one hand, the battery cell can be prevented from being damaged during pressing, and elastic pressing can be realized, the battery cell can be pressed more tightly and firmly, the different thickness of the electrode can be pressed synchronously, the use range is wider, the discharge cylinder 15 can be synchronously actuated to push the discharge guide block 16 to press on the pole of the electrode, the action is synchronous, the discharge efficiency is higher, and when the battery cell is tested, the electrode pressing sheet 30 connects the pole of the battery cell to the other pole as a common electrode, the common electrode is connected to a test pen through the wiring board, the operator holds the pen to touch the other pole of each battery cell, and each battery cell can be tested, when discharging, the electrode pressing sheet 30 connects the pole of the battery cell to the other pole as a common electrode, the common electrode is connected to the discharge guide block 16 through the wiring board, the discharge button is pressed, the discharge cylinder 15 drives the discharge guide block 16 to touch the other pole of each battery cell, and each battery cell can be discharged at the same time.

[0045] In use, the power supply is turned on first, the movable mold plate 11 can be actuated to move up and down under the guidance of the slide column 14 and the guide sleeve 13 by operating the control mold closing cylinder 9, the bridge push block 23 can be actuated by operating the servo motor in the bottom pressing servo transmission mechanism 22, the battery cell stop edge 17 can be actuated to position the length of the battery cell, the supporting shaft 26 and the synchronous wheel 27 can be actuated to rotate by adjusting the motor 29, and then the synchronous belt 28 can be actuated to rotate, the pressing adjustment push block 31 can be pulled to push the electrode pressing sheet 30 to move, and the different length of the battery cell can be pressed.

[0046] The above is only a preferred specific embodiment of the present application, but 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 the inventive 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 soft package double-end cell one-time zero electric detection device, comprising a cylinder mounting plate (10), a movable template (11) and a lower template (12), a sliding column (14) is arranged between the cylinder mounting plate (10), the movable template (11) and the lower template (12), characterized in that: The bottom of the lower die plate (12) is provided with a base (5), the base (5) is installed with a middle shell (8) and an upper machine shell (1) on the middle shell (8), the cylinder mounting plate (10), the movable die plate (11) and the lower die plate (12) are all arranged in the cavity surrounded by the base (5), the middle shell (8) and the upper machine shell (1), the front side of the middle shell (8) is of an open structure, and the safety grating (6) is fixedly installed on the left and right sides of the open structure; The upper and lower ends of the slide column (14) are fixedly connected with the cylinder mounting plate (10) and the lower die plate (12) respectively, the slide column (14) passes through the movable die plate (11) and is slidably connected with the movable die plate (11); The movable die plate (11) is installed with two left and right roller shaft supports (25) on the front and rear sides, the two roller shaft supports (25) on the front side or the rear side are rotatably connected with a supporting shaft (26) through bearings, the ends of the supporting shaft (26) pass through the roller shaft supports (25) and are fixedly connected with synchronous wheels (27) through keys, a synchronous belt (28) is arranged between the front and rear synchronous wheels (27), and the synchronous wheel (27) at one end of one supporting shaft (26) is connected with an adjusting motor (29) through a shaft coupling, and the adjusting motor (29) is installed on the movable die plate (11); The movable die plate (11) is installed with guide sliding rails (24) below the outer sides of the two synchronous belts (28), and the two guide sliding rails (24) are slidably connected with pressing adjustment push blocks (31) above, and the top of one side of the two pressing adjustment push blocks (31) close to the synchronous belt (28) is fixedly connected with the synchronous belt (28); The bottom of the other side of the two pressing adjustment push blocks (31) away from the synchronous belt (28) is fixedly connected with an electrode pressing piece (30) after passing through the movable die plate (11), and the movable die plate (11) is provided with movable notches (39) on the two sides for the pressing adjustment push blocks (31) to pass through; The movable die plate (11) is installed with a discharge cylinder (15) on the front side wall through screws, the discharge cylinder (15) is fixedly connected with a discharge guide block (16) at the telescopic end of the bottom, a die closing cylinder (9) is fixedly connected to the upper middle part of the cylinder mounting plate (10), and the telescopic end of the die closing cylinder (9) is fixedly connected with the movable die plate (11) after passing through the cylinder mounting plate (10).

2. The soft-pack double-ended battery cell one-time zero-current detection device of claim 1, wherein: A horizontal indicating buoy (19) is fixedly connected to the movable die plate (11) above at the middle position of the discharge cylinder (15), and cell scales (20) are fixedly connected to the two side walls of the movable die plate (11) adjacent to the discharge guide block (16).

3. The soft-pack double-ended battery cell one-time zero detection device of claim 1, wherein: The lower die plate (12) is provided with avoiding notches (1201) on the two sides, a bottom pressing servo transmission mechanism (22) is fixedly connected to the middle part below the lower die plate (12), the bottom pressing servo transmission mechanism (22) is provided with a servo motor, a transmission screw is connected to the output end of the servo motor and is threadedly connected with a bridging push block (23) on the transmission screw, and the two ends of the bridging push block (23) are fixedly connected with cell retaining edges (17) after penetrating through the avoiding notches (1201) upwards.

4. The soft-pack double-ended battery cell one-time zero detection device of claim 3, wherein: The lower die plate (12) is fixed with the edge guard plate (40) on both sides above the cell baffle (17) and below the cell baffle (17), the electrode terminal post (18) is fixed on the front side of the lower die plate (12) on one side of the edge guard plate (40), and the electrode terminal plate (21) is fixedly connected to the rear side of the lower die plate (12).

5. The soft-pack double-ended battery cell one-time zero detection device of claim 1, wherein: The back of the middle shell (8) is provided with a maintenance door body through a hinge and a lock body, the base (5) is fixedly connected with an external interface (7) on one side wall, the upper casing (1) is fixedly connected with an operation controller (3) on one side wall, the upper casing (1) is provided with a top door (2) through a hinge on the top, and the middle shell (8) is fixedly connected with a carrying handle (4) on both sides.

6. The soft-pack double-ended battery cell one-time zero detection device of claim 1, wherein: The movable die plate (11) is fixedly connected with the parallel limiting column (32) below, the lower die plate (12) is rotatably connected with the positioning disc (33) above the parallel limiting column (32), a plurality of positioning holes (3301) with different depths are formed in the positioning disc (33) and matched with the parallel limiting column (32), the lower die plate (12) is fixedly connected with the bottom support frame (34) below, the bottom support frame (34) is rotatably connected with the turbine (35) inside, the wheel shaft of the turbine (35) is fixedly connected with the positioning disc (33), the bottom support frame (34) is provided with the support plate (36) fixedly connected with the lower die plate (12) on one side, the support plate (36) is fixedly connected with the second adjusting motor (37) on one side, the output shaft of the second adjusting motor (37) is keyed with the worm (38) rotatably connected with the bottom support frame (34), and the turbine (35) is meshed with the worm (38).

7. The soft-pack double-ended battery cell one-time zero detection device of claim 1, wherein: The slide column (14) is slidably connected with the guide sleeve (13) fixedly connected with the movable die plate (11), and the movable die plate (11) and the slide column (14) are movable up and down through the guide sleeve (13).

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