CN215375052U

CN215375052U - Blue membrane detection device

Info

Publication number: CN215375052U
Application number: CN202121620606.7U
Authority: CN
Inventors: 张文化; 徐孝军; 李博; 杜凤麟
Original assignee: Anhui Bulate Intelligent Technology Co ltd
Current assignee: Anhui Bulate Intelligent Technology Co ltd
Priority date: 2021-07-15
Filing date: 2021-07-15
Publication date: 2021-12-31
Anticipated expiration: 2031-07-15

Abstract

The utility model belongs to the technical field of blue film detection equipment, and particularly relates to a blue film detection device which comprises a mechanical arm, a workbench, a CCD detection mechanism, a dust removal mechanism and two telescopic covers, wherein the mechanical arm is arranged on the side of the workbench and used for clamping a battery to be detected, the CCD detection mechanism is connected with the workbench in a sliding manner, the dust removal mechanism is arranged on the left side of the CCD detection mechanism, the telescopic covers are respectively arranged on two sides of the CCD detection mechanism between the workbench, the dust removal mechanism and the CCD detection mechanism move to the bottom of the battery, the dust removal mechanism firstly cleans the bottom of the battery, then the CCD detection mechanism shoots the cleaned bottom of the battery, so that a detection result can be accurately obtained, when the dust removal mechanism cleans the bottom of the battery, foreign matters at the bottom of the battery fall onto the telescopic covers, clean dust can be prevented from entering the workbench, and the detection accuracy is improved, the dust is prevented from entering the workbench to influence the equipment, so that the work is more stable.

Description

Blue membrane detection device

Technical Field

The utility model belongs to the technical field of blue film detection equipment, and particularly relates to a blue film detection device.

Background

With the development of new energy, lithium batteries are increasingly widely applied due to the advantages of high energy density, long cycle life, good rate performance, safety and reliability, the outer surface of a lithium battery with a metal shell is easily contacted with a battery core or a conductive material of an external environment to cause an electric leakage or short circuit accident, the problem is generally solved by adhering a blue film on the surface of the shell at present, but bubbles and gaps are easily left in the adhesion process of the blue film, on the other hand, due to the fact that the thickness of the blue film is thin, the situation of scratch and damage is easily caused in the adhesion process, when the blue film is damaged, the shell is exposed to have potential safety hazards, the existing camera is used for shooting, but the camera is not cleaned before shooting, so that the false detection rate is high, a protection part is lacked, when the bottom of the battery is cleaned, dust is easily dropped into a workbench, thereby affecting the normal operation of the device.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a blue film detection device, and aims to solve the technical problem that in the prior art, the bottom of a battery is cleaned, and dust easily falls into a workbench, so that the normal operation of equipment is influenced.

In order to achieve the above object, the blue film detection device provided by the embodiment of the utility model comprises a manipulator, a workbench, a CCD detection mechanism, a dust removal mechanism and two telescopic covers, wherein the manipulator is mounted at the side of the workbench and used for clamping a battery to be detected, the CCD detection mechanism is connected with the workbench in a sliding manner, the dust removal mechanism is mounted at the left side of the CCD detection mechanism, and the telescopic covers are respectively arranged between the workbench and at two sides of the CCD detection mechanism.

Optionally, the dust removing mechanism comprises a dust collecting assembly, a dust collecting hopper, a dust collecting brush and a motor; dust absorption funnel install in CCD detection mechanism's left side, dust removal brush unit mount in on the dust absorption funnel, the motor install in dust absorption funnel's below and with the transmission of dust removal brush is connected, the dust absorption subassembly with dust absorption funnel intercommunication is used for clearing up the dust in the dust absorption funnel.

Optionally, the dust removing mechanism further comprises an ion air bar, and the ion air bar is mounted on the left side of the dust collection funnel.

Optionally, the dust collection funnel comprises a side wall, a first bottom wall and two second bottom walls, the second bottom walls are obliquely connected to two sides of the first bottom wall, and the first bottom wall is communicated with the dust collection assembly.

Optionally, the dust absorption subassembly is including screwed pipe, tow chain, negative pressure ware and dust absorption pipe, the dust absorption pipe install in dust collection funnel's bottom, the tow chain install in on the workstation, the screwed pipe install in the tow chain, the one end of screwed pipe with the dust absorption union coupling, the other end of screwed pipe with the negative pressure ware is connected.

Optionally, the CCD detection mechanism includes a cylinder, a base, a light source assembly, a camera and a detection system, the base is slidably connected to the workbench, the cylinder is installed on the workbench and connected to the base for driving the cylinder to move along the workbench in a reciprocating manner, the light source assembly is installed on the base, the camera is installed on the base and located below the light source assembly, and the detection system is installed on the workbench and connected to the camera through signals.

Optionally, the light source assembly comprises a reflector, a light source and two baffles; both ends kickup forms around the reflector panel, two the baffle install in both ends about the reflector panel, with the reflector panel forms an opening reflection of light groove up, the light source install in both ends department around the reflection of light groove, the bottom of reflection of light groove is provided with and is used for dodging the camera carries out the hole of dodging of shooing.

Optionally, the light source assembly further comprises a heat dissipation member, the heat dissipation member is mounted at the front end and the rear end of the light reflection groove, the upper end of the heat dissipation member extends to the upper side of the light reflection groove, a mounting position is formed at the bottom of the extension portion, the light source is mounted on the mounting position, and a line passing hole is further formed in the side portion of the heat dissipation member.

Optionally, the CCD detection mechanism further comprises an air blowing member and optical glass; the optical glass is arranged above a camera of the camera, and the air blowing component is arranged above the optical glass and used for cleaning the surface of the optical glass by air blowing.

Optionally, the CCD detection mechanism further includes a photoelectric sensor and a blocking piece, the blocking piece is mounted on the base, the photoelectric sensor is mounted on the cylinder, and the photoelectric sensor is used for sensing the blocking piece to identify the position where the base moves.

One or more technical solutions in the blue film detection device provided by the embodiment of the present invention at least have one of the following technical effects: the manipulator will wait that the battery clamp that detects gets to the top of workstation, then dust removal mechanism and CCD detection mechanism remove to the battery bottom, dust removal mechanism cleans the bottom of battery earlier, then CCD detection mechanism shoots the battery bottom after cleaning, thereby can accurately obtain the testing result, when dust removal mechanism cleans the battery bottom, the foreign matter of battery bottom drops to flexible covering, can avoid in clear dust enters into the workstation, when improving the accuracy nature that detects, avoid the dust to cause the influence to equipment in getting into the workstation, make work more stable.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.

Fig. 1 is a schematic structural diagram of a blue film detection device according to an embodiment of the present invention.

Fig. 2 is a schematic structural diagram of a CCD detection mechanism in the blue film detection device according to the embodiment of the present invention.

Fig. 3 is a schematic structural diagram of a light source assembly in the blue film detection apparatus according to an embodiment of the present invention.

Fig. 4 is an enlarged schematic view of the CCD detection mechanism a in the blue film detection device provided in fig. 2.

Fig. 5 is a schematic structural diagram of a dust removal mechanism in the blue film detection device according to the embodiment of the present invention.

Fig. 6 is another schematic structural diagram of a dust removing mechanism in the blue film detection device according to the embodiment of the present invention.

FIG. 7 is a schematic structural diagram of a dust collection funnel in the blue film detection device according to the embodiment of the present invention

Wherein, in the figures, the respective reference numerals:

10-workbench 20-CCD detection mechanism 21-cylinder

22-base 23-light source component 231-reflecting sheet

232-light source 233-baffle 234-heat sink

2341-mounting position 24-camera 25-air-blowing member

26-optical glass 27-photoelectric sensor 28-baffle plate

30-dust removing mechanism 31-dust suction assembly 311-threaded pipe

312-drag chain 313-dust absorption pipe 32-dust absorption funnel

321-side wall 322-first bottom wall 323-second bottom wall

33-dust removing brush 34-motor 35-chain

36-adjusting plate 37-ion wind rod 40-telescopic cover.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in fig. 1-7, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functionality throughout. The embodiments described below with reference to the drawings are exemplary and intended to be illustrative of the embodiments of the present invention, and should not be construed as limiting the utility model.

In the description of the embodiments of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the embodiments of the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the embodiments of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," "fixed," and the like are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. Specific meanings of the above terms in the embodiments of the present invention can be understood by those of ordinary skill in the art according to specific situations.

The utility model provides a blue membrane detection device, which comprises a mechanical arm (not shown in the figure), a workbench 10, a CCD detection mechanism 20, a dust removal mechanism 30 and two telescopic covers 40 as shown in figures 1-7, wherein the mechanical arm is arranged on the side of the workbench 10 and used for clamping a battery to be detected, the CCD detection mechanism 20 is connected with the workbench 10 in a sliding manner, the dust removal mechanism 30 is arranged on the left side of the CCD detection mechanism 20, and the telescopic covers 40 are respectively arranged between the workbench 10 and two sides of the CCD detection mechanism 20.

Specifically, the manipulator will wait that the battery clamp that detects gets to the top of workstation 10, then dust removal mechanism 30 and CCD detection mechanism 20 remove to the battery bottom, dust removal mechanism 30 cleans the bottom of battery earlier, then CCD detection mechanism 20 shoots the battery bottom after cleaning, thereby can accurately obtain the testing result, when dust removal mechanism 30 cleans the battery bottom, the foreign matter of battery bottom drops to flexible cover 40 on, can avoid clear dust to enter into in the workstation 10, when improving the accuracy nature that detects, avoid the dust to cause the influence to equipment in getting into workstation 10, make work more stable.

In another embodiment of the present invention, as shown in fig. 5 to 7, the dust removing mechanism 30 includes a dust collecting assembly 31, a dust collecting funnel 32, a dust collecting brush 33 and a motor 34; dust absorption funnel 32 install in CCD detection mechanism 20's left side, dust removal brush 33 unit mount in on the dust absorption funnel 32, motor 34 install in dust absorption funnel 32's below and with dust removal brush 33 transmission is connected, dust absorption unit 31 with dust absorption funnel 32 intercommunication is used for clearing up the dust in the dust absorption funnel 32. Specifically, when cleaning the battery, dust removal brush 33 and the laminating of battery bottom, motor 34 drive dust removal brush 33 and rotate at a high speed for dust removal brush 33 cleans the bottom of battery, and the adhesion drops to dust collection funnel 32 under the effect of high-speed centrifugal force at the foreign matter on dust removal brush 33 surface, and dust collection assembly 31 clears away the foreign matter that drops to dust collection funnel 32, thereby has ensured the interior clean of dust collection funnel 32.

In another embodiment of the present invention, as shown in fig. 6, the motor 34 is drivingly connected between the dust removing brushes 33 via a chain 35. Specifically, the chain 35 is used for transmission connection, so that the motor 34 can drive the dust removing brush 33 to rotate at a high speed, the phenomenon of slipping and clamping stagnation cannot occur when the dust removing brush 33 is in contact with the bottom of the battery, and the cleaning stability is ensured.

In another embodiment of the present invention, as shown in fig. 6, the dust removing mechanism 30 further includes an adjusting plate 36, and the adjusting plate 36 is connected between the dust suction hopper 32 and the motor 34 and is used for adjusting the tension of the chain 35. Specifically, the chain 35 is sleeved on the output shaft of the motor 34 and the end of the dust removing brush 33, and then the chain 35 is tensioned through the adjusting plate 36, so that the difficulty of installation is reduced.

In another embodiment of the present invention, as shown in fig. 5 to 6, the dust removing mechanism 30 further includes an ion wind bar 37, and the ion wind bar 37 is installed at the left side of the dust collection funnel 32. Specifically, the ion wind rod 37 generates a large amount of air mass with positive and negative charges, which can neutralize the charges on the surface of the passing blue film, when the surface of the blue film is negatively charged, it will attract the positive charges in the radiation area, and when the surface of the blue film is positively charged, it will attract the negative charges in the radiation area, so that the static electricity on the surface of the blue film is neutralized, thereby achieving the purpose of eliminating the static electricity.

In another embodiment of the present invention, as shown in fig. 5 to 6, the top end of the dust-removing brush 33 is higher than the upper end of the dust-collecting funnel 32, so that when the dust-removing brush 33 is attached to the bottom of the battery for cleaning, the dust-collecting funnel 32 will not contact with the bottom of the battery, thereby preventing the blue film on the bottom of the battery from being scratched.

In another embodiment of the present invention, as shown in fig. 5 to 6, the width of the dust collection funnel 32 is larger than the diameter of the dust collection brush 33, so that the dust collection brush 33 has enough distance to rotate and prevent the side edge of the dust collection brush 33 from contacting the dust collection funnel 32.

In another embodiment of the present invention, as shown in fig. 7, the dust collection funnel 32 includes a side wall 321, a first bottom wall 322 and two second bottom walls 323, the second bottom walls 323 are obliquely connected to both sides of the first bottom wall 322, and the first bottom wall 322 is communicated with the dust collection assembly 31. Specifically, the dust removing brush 33 rotates at a high speed to make the foreign matters adhered to the surface of the dust removing brush fall down, the foreign matters fall down to the first bottom wall 322 along the second bottom wall 323 and then move out of the dust collection funnel 32 under the action of the dust collection assembly 31, and the second bottom wall 323 arranged obliquely makes the foreign matters move out of the dust collection funnel 32 under the action of vacuum adsorption, so that the phenomenon that the foreign matters are remained in the dust collection funnel 32 is reduced.

In another embodiment of the present invention, as shown in fig. 5, the dust suction assembly 31 includes a threaded pipe 311, a drag chain 312, a vacuum cleaner, and a dust suction pipe 313, the dust suction pipe 313 is installed at the bottom of the dust suction hopper 32, the drag chain 312 is installed on the work table 10, the threaded pipe 311 is installed in the drag chain 312, one end of the threaded pipe 311 is connected to the dust suction pipe 313, and the other end of the threaded pipe 311 is connected to the vacuum cleaner. In particular, the drag chain 312 is provided to ensure that the threaded pipe 311 works with the dust collection funnel 32, while protecting the threaded pipe 311.

In another embodiment of the present invention, as shown in fig. 2, the CCD detecting mechanism 20 includes an air cylinder 21, a base 22, a light source assembly 23, a camera 24 and a detecting system (not shown), the base 22 is slidably connected to the worktable 10, the air cylinder 21 is mounted on the worktable 10 and connected to the base 22 for driving the air cylinder 21 to reciprocate along the worktable 10, the light source assembly 23 is mounted on the base 22, the camera 24 is mounted on the base 22 and located below the light source assembly, and the detecting system is mounted on the worktable 10 and connected to the camera 24 by signals.

Specifically, a manipulator clamps a battery to be detected above the telescopic cover 40, the cylinder 21 drives the base 22 to move to the bottom of the battery, after the bottom of the battery is cleaned by the dust removal mechanism 30, the light source assembly 23 projects light to the battery to illuminate the battery, then the camera 24 shoots a blue film on the surface of the battery, the shot picture is sent to the detection system, and the detection system analyzes and processes the picture to judge whether the blue film on the surface of the battery has defects and outputs the judgment; provide light through light source subassembly 23 for camera 24 can shoot clear photo and carry to detecting system in, detect through detecting system and obtain NG or OK result, whole journey need not the manual work and detects through the naked eye, has improved the accuracy nature that detects, and to the battery that the size is big, can be smooth shoot it and detect.

In another embodiment of the present invention, as shown in fig. 2 to 3, the light source assembly 23 includes a reflector 231, a light source 232, and two baffles 233; both ends kickup forms around the reflector 231, two baffle 233 install in both ends about the reflector 231, with reflector 231 forms an opening reflection of light groove up, light source 232 install in both ends department around the reflection of light groove, the bottom of reflection of light groove is provided with and is used for dodging camera 24 carries out the hole of dodging of shooing. Specifically, the light of light source 232 shines on the tank bottom of reflective tank, that is to say, light throws to the battery position that needs to detect after the reflection of light sheet 231 refraction through the bending structure on, then camera 24 passes and dodges the pore and shoots this position, and the light of light source 232 throws and refracts behind the reflective tank for light can be thrown evenly on the position that detects, provides the even environment of shooing of a light for camera 24, has improved the accuracy nature that camera 24 shot.

In another embodiment of the present invention, as shown in fig. 2 to 3, the light source assembly 23 further includes a heat dissipation member 234, the heat dissipation member 234 is installed at front and rear ends of the light reflection groove, an upper end of the heat dissipation member 234 extends to above the light reflection groove, a mounting position 2341 is formed at a bottom of the extending portion, the light source 232 is installed on the mounting position 2341, and a wire passing hole is further formed at a side portion of the heat dissipation member 234. Specifically, the light source 232 is installed on the installation position 2341, the wire passes through the wire passing hole and is electrically connected to the light source 232, and the heat generated by the operation of the light source 232 can be dissipated by the arranged heat dissipating member 234, so that a good working environment is provided for the long-time operation of the light source 232, and the service life of the light source 232 is prolonged.

In another embodiment of the present invention, as shown in fig. 3, the installation site 2341 is obliquely arranged such that the light of the light source 232 is projected toward the bottom of the reflective groove. Specifically, the light of the light source 232 is refracted after being projected towards the bottom of the light reflecting groove, so that the light source 232 can be projected to a position to be detected through the opening of the light reflecting groove, and the reflection condition of the light is ensured.

In another embodiment of the present invention, as shown in fig. 3, both ends of the avoiding hole are close to both left and right ends of the reflector 231. Specifically, the avoidance hole that sets up is close to both ends about the reflector 231, has sufficient width and lets camera 24 pass this avoidance hole and shoot, can detect the great product of size.

In another embodiment of the present invention, as shown in fig. 2, the CCD detecting mechanism 20 further includes an air blowing member 25 and an optical glass 26; the optical glass 26 is installed above the camera of the camera 24, and the air blowing member 25 is installed above the optical glass 26 for air blowing cleaning the surface of the optical glass 26. Specifically, the arranged optical glass 26 can change the propagation direction of light and can change the glass of the relative spectral distribution of ultraviolet light, visible light or infrared light, so that the camera 24 can accurately shoot the surface of a blue film, and the arranged air blowing mechanism blows air to the surface of the optical glass 26, so that dust attached to the surface of the optical glass 26 is blown off, the influence of the dust on the shooting result is reduced, and the shooting accuracy of the camera 24 is improved.

In another embodiment of the present invention, as shown in fig. 4, the CCD detecting mechanism 20 further includes a photoelectric sensor 27 and a blocking plate 28, the blocking plate 28 is mounted on the base 22, the photoelectric sensor 27 is mounted on the cylinder 21, and the photoelectric sensor 27 is used for sensing the blocking plate 28 to identify the position of the base 22. Specifically, the moving position of the base 22 can be identified by the matching of the set blocking piece 28 and the photoelectric sensor 27, so that the moving accuracy of the base 22 is improved.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a blue membrane detection device, its characterized in that, includes manipulator, workstation, CCD detection mechanism, dust removal mechanism and two telescopic cover, the manipulator install in the side of workstation is used for pressing from both sides to get the battery that waits to detect, CCD detection mechanism with workstation sliding connection, dust removal mechanism install in CCD detection mechanism's left side, CCD detection mechanism's both sides in be provided with respectively between the workstation telescopic cover.

2. The blue film detection device according to claim 1, wherein the dust removal mechanism comprises a dust collection assembly, a dust collection funnel, a dust collection brush and a motor; dust absorption funnel install in CCD detection mechanism's left side, dust removal brush unit mount in on the dust absorption funnel, the motor install in dust absorption funnel's below and with the transmission of dust removal brush is connected, the dust absorption subassembly with dust absorption funnel intercommunication is used for clearing up the dust in the dust absorption funnel.

3. The blue film detection device according to claim 2, wherein the dust removal mechanism further comprises an ion wind rod, and the ion wind rod is installed at the left side of the dust collection funnel.

4. The blue film detection device according to claim 2, wherein the dust collection funnel comprises a side wall, a first bottom wall and two second bottom walls, the second bottom walls are obliquely connected to two sides of the first bottom wall, and the first bottom wall is communicated with the dust collection assembly.

5. The blue film detection device according to claim 2, wherein the dust collection assembly comprises a threaded pipe, a drag chain, a negative pressure device and a dust collection pipe, the dust collection pipe is installed at the bottom of the dust collection funnel, the drag chain is installed on the workbench, the threaded pipe is installed in the drag chain, one end of the threaded pipe is connected with the dust collection pipe, and the other end of the threaded pipe is connected with the negative pressure device.

6. The blue film detection device according to claim 1, wherein the CCD detection mechanism comprises an air cylinder, a base, a light source assembly, a camera and a detection system, the base is slidably connected with the workbench, the air cylinder is mounted on the workbench and connected with the base for driving the air cylinder to reciprocate along the workbench, the light source assembly is mounted on the base, the camera is mounted on the base and located below the light source assembly, and the detection system is mounted on the workbench and in signal connection with the camera.

7. The blue film detection device according to claim 6, wherein the light source assembly comprises a reflector, a light source and two baffles; both ends kickup forms around the reflector panel, two the baffle install in both ends about the reflector panel, with the reflector panel forms an opening reflection of light groove up, the light source install in both ends department around the reflection of light groove, the bottom of reflection of light groove is provided with and is used for dodging the camera carries out the hole of dodging of shooing.

8. The blue film detection device according to claim 7, wherein the light source assembly further comprises heat dissipation members, the heat dissipation members are mounted at the front end and the rear end of the light reflection groove, the upper end of the heat dissipation member extends above the light reflection groove, a mounting position is formed at the bottom of the extension portion, the light source is mounted on the mounting position, and a wire passing hole is further formed in the side portion of the heat dissipation member.

9. The blue film detection device according to claim 6, wherein the CCD detection mechanism further comprises an air blowing component and an optical glass; the optical glass is arranged above a camera of the camera, and the air blowing component is arranged above the optical glass and used for cleaning the surface of the optical glass by air blowing.

10. The blue film detection device according to claim 6, wherein the CCD detection mechanism further comprises a photoelectric sensor and a blocking piece, the blocking piece is mounted on the base, the photoelectric sensor is mounted on the cylinder, and the photoelectric sensor is used for sensing the blocking piece to identify the moving position of the base.