1. The battery aluminum foil side burr detection device is characterized by comprising an equipment box (2) and an aluminum foil (1) penetrating through the equipment box (2), wherein both ends of the equipment box (2) are respectively provided with a feeding groove (15) for the aluminum foil (1) to penetrate through, two searchlight detection devices symmetrically installed are arranged inside the equipment box (2), each searchlight detection device comprises a searchlight (9) installed at the top of the aluminum foil (1), a lampshade (14) with an opening at the bottom is sleeved outside the searchlight (9), a projection cloth (10) positioned on one side of the aluminum foil (1) is arranged at the bottom of the inner wall of the equipment box (2), a plurality of camera devices (11) installed above the projection cloth (10) are arranged at the top of the inside of the equipment box (2), and a display screen (3) is installed on the equipment box (2), one side of display screen (3) is equipped with warning light (8), the one end of equipment box (2) is equipped with to be installed mounting panel (4) of aluminium foil (1) top with install two bracing pieces (5) of aluminium foil (1) below, the bottom of mounting panel (4) is equipped with paints device (7), two it supports to rotate to be connected with between bracing piece (5) the support cylinder (6) of aluminium foil (1) lower surface.

2. The device for detecting the burrs on the side edges of the aluminum foil of the battery as claimed in claim 1, wherein the searchlight (9) is an elongated searchlight and the projection cloth (10) is an elongated projection cloth.

3. The device for detecting the burrs on the side edges of the aluminum foil of the battery as claimed in claim 1, wherein the projection cloth (10) is provided with a row of first illumination sensors (12) and a row of second illumination sensors (13), and the second illumination sensors (13) are positioned at one side of the first illumination sensors (12).

4. The device for detecting the burrs on the side edge of the aluminum foil of the battery as claimed in claim 1, wherein the bottom opening of the lampshade (14) faces the side edge of the aluminum foil (1).

5. The device for detecting the burrs on the side edges of the aluminum foil of the battery as claimed in claim 1, wherein the display screen (3) is rotatably connected with the outer wall of the equipment box (2) through a rotating shaft (16) at the top.

6. The device for detecting the burrs on the side edges of the aluminum foil of the battery as claimed in claim 1, wherein the smearing device (7) comprises an electric push rod (17) installed at the bottom of the mounting plate (4), and a support plate (18) is connected to an output shaft of the electric push rod (17).

7. The device for detecting the burrs on the side edges of the aluminum foil of the battery as claimed in claim 6, wherein the bottom of the two ends of the supporting plate (18) are connected with connecting rods (20) through springs (19), and an applying roller (21) positioned right above the supporting roller (6) is rotatably connected between the two connecting rods (20).

8. The device for detecting the burrs on the side edges of the aluminum foil of the battery as claimed in claim 7, wherein the bottom of the supporting plate (18) is provided with a smearing pen (22).

9. A detection method of a battery aluminum foil side burr detection device is characterized by comprising the following steps:

step 1: the aluminum foil (1) passes through the two feeding grooves (15) and horizontally travels at a constant speed, the searchlight (9) emits light to the side edge of the aluminum foil (1) and projects an image on the projection cloth (10), and the searchlight (9) transmits the projection on the projection cloth (10) to the display screen (3) in real time;

step 2: when the projection passes through the first illumination sensor (12) and the second illumination sensor (13), when the first illumination sensor (12) and the second illumination sensor (13) detect that the illumination intensity changes, signals are transmitted to the display screen (3), and the warning lamp (8) flashes a red light;

and step 3: the electric push rod (17) drives the smearing roller (21) to descend, the smearing roller and the supporting roller (6) are matched with each other to abut against the aluminum foil (1), and the smearing pen (22) smears the position of the side burrs of the aluminum foil (1) to mark the aluminum foil (1).

10. The method for detecting the battery aluminum foil side burr detecting device according to the claim 9, in the step 3, characterized in that the smearing pen (22) comprises a shell (23) and a pen core (24) arranged inside the shell (23), and the smearing rod (25) connected with the pen core (24) is arranged at the bottom of the shell (23).

Background

In the production process of the aluminum foil of the battery, burrs can be generated when the aluminum foil is cut, the burrs can cause short circuit of the battery, the quality of the battery is reduced, the burrs on the side edge of the aluminum foil of the traditional battery are observed by naked eyes, visual fatigue is easily caused, omission can occur, and the quality of the aluminum foil behind is influenced.

How to research a device and a method for detecting burrs on the side edge of a battery aluminum foil is a problem to be solved urgently at present.

Disclosure of Invention

The invention mainly aims to solve the defects of the prior art and provides a device and a method for detecting burrs on the side edge of a battery aluminum foil.

The purpose of the invention can be achieved by adopting the following technical scheme:

a battery aluminum foil side burr detection device comprises an equipment box and an aluminum foil piece penetrating through the equipment box, wherein both ends of the equipment box are provided with feed chutes for the aluminum foil piece to penetrate through, two searchlight detection devices symmetrically installed are arranged inside the equipment box, each searchlight detection device comprises a searchlight installed at the top of the aluminum foil piece, a lampshade with an opening at the bottom is sleeved outside the searchlight, projection cloth positioned on one side of the aluminum foil piece is arranged at the bottom of the inner wall of the equipment box, a plurality of camera devices installed above the projection cloth are arranged at the top of the inside of the equipment box, a display screen is installed on the equipment box, a warning lamp is arranged on one side of the display screen, a mounting plate installed above the aluminum foil piece and two support rods installed below the aluminum foil piece are arranged at one end of the equipment box, and a smearing device is arranged at the bottom of the mounting plate, a supporting roller which is propped against the lower surface of the aluminum foil is rotatably connected between the two supporting rods.

Preferably, the searchlight is a strip-shaped searchlight, and the projection cloth is a strip-shaped projection cloth.

Preferably, a row of first illumination sensors and a row of second illumination sensors are arranged on the projection cloth, and the second illumination sensors are located on one side of the first illumination sensors.

Preferably, the bottom opening of the lampshade faces the side edge of the aluminum foil.

Preferably, the display screen is rotatably connected with the outer wall of the equipment box through a rotating shaft at the top.

Preferably, the smearing device comprises an electric push rod arranged at the bottom of the mounting plate, and an output shaft of the electric push rod is connected with a support plate.

Preferably, the bottoms of the two ends of the supporting plate are connected with connecting rods through springs, and a smearing roller located right above the supporting roller is rotatably connected between the two connecting rods.

Preferably, the bottom of the supporting plate is provided with a smearing pen.

A detection method of a battery aluminum foil side burr detection device comprises the following steps:

step 1: the aluminum foil passes through the two feeding grooves and horizontally travels at a constant speed, the searchlight emits light to the side edge of the aluminum foil and projects an image on the projection cloth, and the searchlight transmits the projection on the projection cloth to the display screen in real time;

step 2: when the projection passes through the first illumination sensor and the second illumination sensor, when the first illumination sensor and the second illumination sensor detect that the illumination intensity changes, signals are transmitted to the display screen, and the warning lamp flashes a red light;

and step 3: the electric push rod drives the coating roller to descend, the coating roller and the supporting roller are matched with each other to abut against the aluminum foil, and the coating pen coats the position of the burrs on the side edge of the aluminum foil for marking the aluminum foil.

Preferably, in step 3, the smearing pen comprises a shell and a pen core arranged inside the shell, and the bottom of the shell is provided with a smearing rod connected with the pen core.

The invention has the beneficial technical effects that: according to the battery aluminum foil side burr detection device and the detection method, the side condition of the aluminum foil is amplified by illuminating the side of the aluminum foil and projecting the side onto the projection cloth, the projection condition recorded by the searchlight is observed through the display screen, observation is facilitated, when the side aluminum foil with burrs passes through the equipment box, the illumination intensity is detected by the plurality of illumination sensors to be changed, the aluminum foil is marked by the smearing device, eye fatigue is reduced, and omission is avoided.

Drawings

FIG. 1 is a front view of the overall structure of a preferred embodiment of the apparatus and method for detecting burrs on the aluminum foil side of a battery according to the present invention;

FIG. 2 is a top view of the overall internal structure of a preferred embodiment of the apparatus and method for detecting burrs on the aluminum foil side of a battery according to the present invention;

FIG. 3 is a left side view of the overall structure of a preferred embodiment of the apparatus and method for detecting burrs on the aluminum foil side of a battery according to the present invention;

FIG. 4 is a schematic view of the illumination path of a searchlight according to a preferred embodiment of the apparatus and method for detecting burrs on the aluminum foil side of a battery;

FIG. 5 is a top view of an aluminum foil and a projection illumination path of a preferred embodiment of the apparatus and method for detecting burrs on the sides of a battery aluminum foil according to the present invention;

FIG. 6 is a side view of the structure of the smearing device in accordance with a preferred embodiment of the device and method for detecting burrs on the side edges of the aluminum foil of the battery;

fig. 7 is a schematic diagram of the internal structure of a painting pen according to a preferred embodiment of the device and method for detecting burrs on the aluminum foil side of a battery.

In the figure: 1-aluminum foil, 2-equipment box, 3-display screen, 4-mounting plate, 5-support rod, 6-support roller, 7-smearing device, 8-warning lamp, 9-searchlight, 10-projection cloth, 11-camera device, 12-first illumination sensor, 13-second illumination sensor, 14-lampshade, 15-feed chute, 16-rotating shaft, 17-electric push rod, 18-support plate, 19-spring, 20-connecting rod, 21-smearing roller, 22-smearing pen, 23-shell, 24-cartridge and 25-smearing rod.

Detailed Description

In order to make the technical solutions of the present invention more clear and definite for those skilled in the art, the present invention is further described in detail below with reference to the examples and the accompanying drawings, but the embodiments of the present invention are not limited thereto.

As shown in fig. 1-7, the device for detecting burrs on the side edge of a battery aluminum foil provided in this embodiment includes an equipment box 2 and an aluminum foil 1 passing through the equipment box 2, both ends of the equipment box 2 are respectively provided with a feeding chute 15 for the aluminum foil 1 to pass through, two symmetrically installed searchlight detection devices are arranged inside the equipment box 2, each searchlight detection device includes a searchlight 9 installed on the top of the aluminum foil 1, a lampshade 14 with an opening at the bottom is sleeved outside the searchlight 9, a projection cloth 10 located on one side of the aluminum foil 1 is arranged at the bottom of the inner wall of the equipment box 2, a plurality of cameras 11 installed above the projection cloth 10 are arranged on the top of the inside of the equipment box 2, a display screen 3 is installed on the equipment box 2, a warning light 8 is arranged on one side of the display screen 3, an installation plate 4 installed above the aluminum foil 1 and two support rods 5 installed below the aluminum foil 1 are arranged at one end of the equipment box 2, the bottom of the mounting plate 4 is provided with a smearing device 7, and a supporting roller 6 which is propped against the lower surface of the aluminum foil 1 is rotatably connected between the two supporting rods 5. According to the battery aluminum foil side burr detection device and the detection method, the side condition of the aluminum foil 1 is amplified by illuminating the side of the aluminum foil 1 and projecting the side onto the projection cloth 10, the projection condition recorded by the searchlight 9 is observed through the display screen 3, observation is convenient, when the side aluminum foil 1 with burrs passes through the equipment box 2, the illumination intensity is detected by the plurality of illumination sensors to be changed, the smearing device 7 marks the aluminum foil 1, the visual fatigue is reduced, and omission is avoided.

In the present embodiment, as shown in fig. 2, 3 and 5, the searchlight 9 is a bar-shaped searchlight, and the projection cloth 10 is a bar-shaped projection cloth. The projection cloth 10 is provided with a row of first illumination sensors 12 and a row of second illumination sensors 13, and the second illumination sensors 13 are located at one side of the first illumination sensors 12. The bottom opening of the lampshade 14 faces the side edge of the aluminum foil 1. The equipment box 2 shields the aluminum foil 1 to play a role in shading, so that the illumination effect is enhanced, the definition of projection on the projection cloth 10 is improved, and the influence of external light is reduced. The accessible is observed the projection picture that shows searchlight 9 and record on the display screen 3, and the burr of observing 1 side of aluminium foil is more directly perceived, avoids leading to sight fatigue through naked eye direct observation burr. The lampshade 14 covers the searchlight 9 to concentrate light and irradiate the side edge of the aluminum foil 1, the side edge condition is projected onto the projection cloth 10, the side image can be enlarged, and the burr condition can be observed more visually. When 1 side burr of aluminium foil passes through equipment box 2, the projection on the projection cloth 10 is through first illumination sensor 12 and second illumination sensor 13, first illumination sensor 12 and second illumination sensor 13 detect illumination intensity and produce the change, give display screen 3 with the signal transmission, warning light 8 scintillation red light, paint device 7 and paint the dyestuff mark to aluminium foil 1, if first illumination sensor 12 and second illumination sensor 13 do not detect illumination change, still the side condition of aluminium foil 1 is observed to accessible display screen 3, press warning light 8 to start and paint device 7 and paint.

In the present embodiment, as shown in fig. 3, the display 3 is rotatably connected to the outer wall of the equipment cabinet 2 via a top rotating shaft 16. The display screen 3 with the adjustable angle reduces the occupied space and can be adjusted according to the height of the worker.

In the present embodiment, as shown in fig. 6, the smearing device 7 includes an electric push rod 17 mounted at the bottom of the mounting plate 4, and a support plate 18 is connected to an output shaft of the electric push rod 17. The bottom of the two ends of the supporting plate 18 is connected with a connecting rod 20 through a spring 19, and an applying roller 21 positioned right above the supporting roller 6 is rotatably connected between the two connecting rods 20. The bottom of the support plate 18 is provided with an application pen 22. When the smearing device 7 operates, the electric push rod 17 drives the supporting plate 18 to descend, the smearing roller 21 props against the upper surface of the aluminum foil 1 under the action of the spring 19, the supporting roller 6 props against the aluminum foil 1 and is matched with the smearing roller 21, smearing is more uniform, and meanwhile, the smearing roller 21 is prevented from crushing the aluminum foil 1.

As shown in fig. 1 to 7, the detection method of the device for detecting burrs on the side edge of the aluminum foil of the battery provided by the embodiment includes the following steps: step 1: the aluminum foil 1 passes through the two feeding grooves 15 and horizontally travels at a constant speed, the searchlight 9 emits light to the side edge of the aluminum foil 1 and projects an image on the projection cloth 10, and the searchlight 9 transmits the projection on the projection cloth 10 to the display screen 3 in real time; step 2: when the projection passes through the first illumination sensor 12 and the second illumination sensor 13, when the first illumination sensor 12 and the second illumination sensor 13 detect that the illumination intensity changes, signals are transmitted to the display screen 3, and the warning lamp 8 flashes a red light; and step 3: the electric push rod 17 drives the smearing roller 21 to descend, the smearing roller 21 and the supporting roller 6 are matched with each other to abut against the aluminum foil 1, and the smearing pen 22 smears the position of the side burrs of the aluminum foil 1, which are marked on the aluminum foil 1. In step 3, the smearing pen 22 comprises a shell 23 and a pen core 24 arranged inside the shell 23, and a smearing rod 25 connected with the pen core 24 is installed at the bottom of the shell 23. The dye in the pen core 24 soaks the smearing rod 25, the smearing rod 25 smears the dye on the smearing roller 21, the smearing roller 21 is driven to rotate by the aluminum foil 1 in the walking process, the dye on the surface of the smearing roller 21 is smeared, and the burr parts of the aluminum foil 1 can be observed visually.

In this embodiment, as shown in fig. 1 to 7, the working process of the device and the method for detecting burrs on the side edge of the aluminum foil of the battery provided in this embodiment is as follows:

step 1: the aluminum foil 1 passes through the two feeding grooves 15 and horizontally travels at a constant speed, the searchlight 9 emits light to the side edge of the aluminum foil 1 and projects an image on the projection cloth 10, and the searchlight 9 transmits the projection on the projection cloth 10 to the display screen 3 in real time;

step 2: when the projection passes through the first illumination sensor 12 and the second illumination sensor 13, when the first illumination sensor 12 and the second illumination sensor 13 detect that the illumination intensity changes, signals are transmitted to the display screen 3, and the warning lamp 8 flashes a red light;

and step 3: the electric push rod 17 drives the smearing roller 21 to descend, the smearing roller 21 and the supporting roller 6 are matched with each other to abut against the aluminum foil 1, and the smearing pen 22 smears the position of the side burrs of the aluminum foil 1, which are marked on the aluminum foil 1.

In summary, in this embodiment, according to the device and the method for detecting burrs on the side edge of the battery aluminum foil of this embodiment, the device box 2 covers the aluminum foil 1 to shield light, so as to enhance the illumination effect, improve the definition of the projection on the projection cloth 10, and reduce the influence of external light. The accessible is observed the projection picture that shows searchlight 9 and record on the display screen 3, and the burr of observing 1 side of aluminium foil is more directly perceived, avoids leading to sight fatigue through naked eye direct observation burr. The lampshade 14 covers the searchlight 9 to concentrate light and irradiate the side edge of the aluminum foil 1, the side edge condition is projected onto the projection cloth 10, the side image can be enlarged, and the burr condition can be observed more visually. When 1 side burr of aluminium foil passes through equipment box 2, the projection on the projection cloth 10 is through first illumination sensor 12 and second illumination sensor 13, first illumination sensor 12 and second illumination sensor 13 detect illumination intensity and produce the change, give display screen 3 with the signal transmission, warning light 8 scintillation red light, paint device 7 and paint the dyestuff mark to aluminium foil 1, if first illumination sensor 12 and second illumination sensor 13 do not detect illumination change, still the side condition of aluminium foil 1 is observed to accessible display screen 3, press warning light 8 to start and paint device 7 and paint. When the smearing device 7 operates, the electric push rod 17 drives the supporting plate 18 to descend, the smearing roller 21 props against the upper surface of the aluminum foil 1 under the action of the spring 19, the dye in the refill 24 infiltrates the smearing rod 25, the smearing rod 25 smears the dye on the smearing roller 21, the aluminum foil 1 drives the smearing roller 21 to rotate and smear the dye on the surface of the smearing roller 21 in the walking process, and the burr part of the aluminum foil 1 can be visually observed. The supporting roller 6 is propped against the aluminum foil 1 to be matched with the smearing roller 21, smearing is more uniform, and meanwhile the smearing roller 21 is prevented from crushing the aluminum foil 1.

The above description is only for the purpose of illustrating the present invention and is not intended to limit the scope of the present invention, and any person skilled in the art can substitute or change the technical solution of the present invention and its conception within the scope of the present invention.