CN211505249U

CN211505249U - Appearance detection equipment for lithium battery cell

Info

Publication number: CN211505249U
Application number: CN201921904763.3U
Authority: CN
Inventors: 郑晓霞
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-07
Filing date: 2019-11-07
Publication date: 2020-09-15
Anticipated expiration: 2029-11-07

Abstract

The utility model discloses an appearance detection device of a lithium battery cell, which comprises a base, a detection box, a material taking module and a material overturning module; the utility model has the advantages of reasonable design in structure, the practicality is very high, in operation, can get the material automatically through getting the material module, avoid the manual work to get the material and lead to the battery to produce and damage or pollute, degree of automation and production efficiency are higher simultaneously, staff's quantity and manufacturing cost have been reduced, the fan can blow away the residue on battery surface through first air knife and second air knife, the accuracy of detection has been guaranteed under the effect in lamp area simultaneously, first image acquisition subassembly carries out positive image acquisition, can be to the upset of battery through material upset module, and carry out image acquisition to the battery reverse side through second image acquisition subassembly, finally convey the computer and compare the detection through software, the yields of battery has been guaranteed, this device can once only detect the positive and negative two sides of battery, the efficiency and the quality of detection have been improved.

Description

Appearance detection equipment for lithium battery cell

Technical Field

The utility model relates to a battery test equipment technical field specifically is an outward appearance check out test set of lithium cell electricity core.

Background

"lithium battery", a kind of battery using non-aqueous electrolyte solution with lithium metal or lithium alloy as negative electrode material; because the chemical characteristics of the lithium metal are very active, the lithium metal has very high requirements on the environment in processing, storage and use; therefore, lithium batteries have not been used for a long time; with the development of science and technology, lithium batteries have become the mainstream at present; lithium batteries can be broadly classified into two types: lithium metal batteries and lithium ion batteries. Lithium ion batteries do not contain lithium in the metallic state and are rechargeable. The fifth generation of rechargeable batteries, lithium metal batteries, was born in 1996, and the safety, specific capacity, self-discharge rate and cost performance of rechargeable batteries were all superior to those of lithium ion batteries. Due to its own high technical requirement limitations, only a few national companies are currently producing such lithium metal batteries; lithium ion batteries are classified into liquid lithium ion batteries and polymer lithium ion batteries. The electrolyte of the lithium ion battery is mobile, so that the lithium ion battery is more unstable than a lithium polymer battery, and can explode when being hit by external force or when a charger which does not meet the standard is used, so that the appearance of the lithium ion battery needs to be detected before the lithium ion battery leaves a factory to ensure the quality of the battery.

At present, in the lithium cell detection link, most of processes all adopt artifical the detection, because artifical the detection is subjective activity, there are measurement personnel's individual difference and environmental difference etc. often bring great uncertainty for battery outward appearance testing result, the yields of battery can't obtain effectual assurance, the while staff is numerous has increased the manufacturing cost of enterprise, and get the in-process of putting at the manual work, also cause damage or pollution to the battery easily, there is certain residual pollutant on the surface if not clearing up also can lead to the deviation of testing result in some battery production processes. Therefore, the person skilled in the art provides an appearance detection device for a lithium battery cell to solve the problems set forth in the above background art.

Disclosure of Invention

An object of the utility model is to provide an outward appearance check out test set of lithium cell electricity core to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

an appearance detection device of a lithium battery cell comprises a base, a detection box, a material taking module and a material overturning module, wherein a plurality of rollers are embedded in the upper end of the base, a conveyor belt is sleeved on the rollers together, an upright post is arranged on the left side of the rear end of the base, a first motor is embedded in the upper end of the upright post, the upper end of the first motor is connected with a rotating transverse plate through a motor shaft, a hanging rod is arranged on the left side of the lower end of the rotating transverse plate, the lower end of the hanging rod is connected with the material taking module, the detection box is arranged in the middle of the upper end of the base, a fan is arranged at the top end inside the detection box, a first air knife and a first image acquisition assembly are connected between the front end and the rear end of the left side inside the detection box through a connecting rod, a second air knife and a second image acquisition assembly are connected between, the utility model discloses a sliding column, including slip post, slip post front end, shaft coupling, sliding sleeve, sliding rod, lead screw, sliding post, second motor, sliding rod.

As a further aspect of the present invention: the base lower extreme is provided with a plurality of supporting legs.

As a further aspect of the present invention: the base rear end left side is provided with the fourth motor, the fourth motor passes through the coupling joint running roller.

As a further aspect of the present invention: get material module and include fixed plate, first telescopic link, lifter plate, sucking disc and orientation bar, the fixed plate lower extreme is provided with a plurality of first telescopic links, first telescopic link lower extreme is connected with the lifter plate, lifter plate upper end left side and right side edge symmetry are provided with the orientation bar, the fixed plate is run through on orientation bar upper portion.

As a further aspect of the present invention: the first image acquisition assembly is positioned on the right side of the first air knife, and the second image acquisition assembly is positioned on the right side of the second air knife.

As a further aspect of the present invention: the front end and the rear end in the detection box are provided with a plurality of lamp belts.

As a further aspect of the present invention: the utility model discloses a material turnover module, including the fixed frame of U type, second telescopic link, splint, third telescopic link, from driving wheel, third motor, action wheel and belt, the fixed frame left end downside of U type is rotated through the bearing and is connected with the second telescopic link, second telescopic link right-hand member is connected with splint, the fixed frame right-hand member downside of U type is rotated through the bearing and is connected with the third telescopic link, third telescopic link left end is connected with splint, third telescopic link rear end is provided with from the driving wheel, the fixed frame right-hand member upside of U type is provided with the third motor, third motor right-hand member is provided with the action wheel, the action wheel passes through the belt and.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model has the advantages of reasonable design in structure, the practicality is very high, in operation, can get the material automatically through getting the material module, avoid the manual work to get the material and lead to the battery to produce and damage or pollute, degree of automation and production efficiency are higher simultaneously, staff's quantity and manufacturing cost have been reduced, the fan can blow away the residue on battery surface through first air knife and second air knife, the accuracy of detection has been guaranteed under the effect in lamp area simultaneously, first image acquisition subassembly carries out positive image acquisition, can be to the upset of battery through material upset module, and carry out image acquisition to the battery reverse side through second image acquisition subassembly, finally convey the computer and compare the detection through software, the yields of battery has been guaranteed, this device can once only detect the positive and negative two sides of battery, the efficiency and the quality of detection have been improved.

Drawings

Fig. 1 is a schematic structural diagram of an appearance detection apparatus for a lithium battery cell.

Fig. 2 is a schematic structural diagram of a material turning module in an appearance detection device for a lithium battery cell.

Fig. 3 is a schematic structural diagram of a material taking module in appearance detection equipment for a lithium battery cell.

In the figure: the device comprises a base 1, supporting legs 2, a stand column 3, a first motor 4, a rotating transverse plate 5, a hanging rod 6, a material taking module 7, a detection box 8, a fan 9, a first air knife 10, a first image acquisition assembly 11, a second air knife 12, a second image acquisition assembly 13, a lamp strip 14, a sliding column 15, a sliding rod 16, a second motor 17, a sliding plate 18, an L-shaped hanging rod 19, a material overturning module 20, a roller 21, a conveying belt 22, a fixing plate 701, a first telescopic rod 702, a lifting plate 703, a sucking disc 704, an orientation rod 705, a U-shaped fixing frame 2001, a second telescopic rod 2002, a clamping plate 2003, a third telescopic rod 2004, a driven wheel 2005, a third motor 2006, a driving wheel 2007 and a belt 2008.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 3, in the embodiment of the present invention, an appearance inspection apparatus for a lithium battery cell comprises a base 1, an inspection box 8, a material taking module 7 and a material turning module 20, wherein a plurality of rollers 21 are embedded in the upper end of the base 1, a conveyor belt 22 is commonly sleeved on the rollers 21, a vertical column 3 is arranged on the left side of the rear end of the base 1, a first motor 4 is embedded in the upper end of the vertical column 3, a rotary transverse plate 5 is connected to the upper end of the first motor 4 through a motor shaft, a hanging rod 6 is arranged on the left side of the lower end of the rotary transverse plate 5, the material taking module 7 is connected to the lower end of the hanging rod 6, the inspection box 8 is arranged in the middle of the upper end of the base 1, a fan 9 is arranged at the top end of the interior of the inspection box 8, a first air knife 10 and a first, be connected with second air knife 12 and second image acquisition subassembly 13 between inside right side front end of detection case 8 and the rear end through the connecting rod, 8 inside rear end middle parts of detection case are provided with

slip post

15, 15 front end middle parts of slip post are provided with the rectangle and lead to the groove, 15 front ends of slip post just are located the rectangle and lead to the groove bilateral symmetry and be provided with litter 16, sliding connection has slide 18 on litter 16, the inside lead screw that is provided with of

slip post

15, 15 upper ends of slip post are provided with second motor 17, the second motor 17 lower extreme passes through the coupling joint lead screw, the cover is equipped with the sliding sleeve on the lead screw, the sliding sleeve side runs through the rectangle and leads to the groove connection slide 18 through branch, slide 18 front end is provided with L type peg 19, the L type peg 19 other end is connected with material upset module 20.

The lower end of the base 1 is provided with a plurality of supporting legs 2.

The base rear end left side is provided with the fourth motor, the fourth motor passes through the shaft coupling and connects running roller 21.

The material taking module 7 comprises a fixing plate 701, first telescopic rods 702, a lifting plate 703, a sucker 704 and a directional rod 705, wherein the lower end of the fixing plate 701 is provided with a plurality of first telescopic rods 702, the lower end of each first telescopic rod 702 is connected with the lifting plate 703, the directional rods 705 are symmetrically arranged on the left side edge and the right side edge of the upper end of the lifting plate 703, and the upper part of each directional rod 705 penetrates through the fixing plate 701.

The first image acquisition assembly 11 is positioned at the right side of the first air knife 10, and the second image acquisition assembly 13 is positioned at the right side of the second air knife 12.

The front end and the rear end in the detection box 8 are provided with a plurality of lamp belts 14.

The material overturning module 20 comprises a U-shaped fixed frame 2001, a second telescopic rod 2002, a clamping plate 2003, a third telescopic rod 2004, a driven wheel 2005, a third motor 2006, a driving wheel 2007 and a belt 2008, wherein the second telescopic rod 2002 is rotatably connected to the lower side of the left end of the U-shaped fixed frame 2001 through a bearing, the clamping plate 2003 is connected to the right end of the second telescopic rod 2002, the third telescopic rod 2004 is rotatably connected to the lower side of the right end of the U-shaped fixed frame 2001 through a bearing, the clamping plate 2003 is connected to the left end of the third telescopic rod 2004, the driven wheel 2005 is arranged at the rear end of the third telescopic rod 2004, the third motor 2006 is arranged on the upper side of the right end of the U-shaped fixed frame 2001, the driving wheel 2007 is arranged.

The utility model discloses a theory of operation is:

the utility model relates to an appearance detection device of a lithium battery cell, during operation, absorb the lithium battery through a sucker 704, then a first motor rotates through driving a rotary transverse plate 5 and a hanging rod 6, the lithium battery is placed on a conveyor belt 22 through a first telescopic rod 702, the material is automatically taken, the damage or pollution of the battery caused by manual material taking is avoided, meanwhile, the automation degree and the production efficiency are higher, the conveyor belt 22 brings the battery into a detection box 8, a fan 9 can blow away the residues on the surface of the battery through a first air knife 10 and a second air knife 12, the detection accuracy is ensured under the action of a lamp belt 14, a first image acquisition component 11 carries out front image acquisition, then the battery is clamped through a second telescopic rod 2002 and a third telescopic rod 2004, a second motor 17 drives a sliding plate 18 to move upwards through a lead screw, at the moment, a third motor 2006 drives a driven wheel 2005 to rotate through a driving wheel 2007, thereby realize the upset of battery, the slide 18 moves down on the same principle, and the battery is loosened to second telescopic link 2002 and third telescopic link 2004, carries out image acquisition to the battery reverse side through second image acquisition subassembly 13, finally gathers battery outward appearance image comprehensively, conveys the computer and compares through software, has guaranteed the yields of battery, and this device can once only detect the positive and negative two sides of battery, has improved the efficiency and the quality that detect.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The appearance detection equipment for the lithium battery cell comprises a base (1), a detection box (8), a material taking module (7) and a material overturning module (20), and is characterized in that a plurality of rollers (21) are embedded in the upper end of the base (1), a conveying belt (22) is sleeved on the rollers (21), a stand column (3) is arranged on the left side of the rear end of the base (1), a first motor (4) is embedded in the upper end of the stand column (3), a rotary transverse plate (5) is connected to the upper end of the first motor (4) through a motor shaft, a hanging rod (6) is arranged on the left side of the lower end of the rotary transverse plate (5), the lower end of the hanging rod (6) is connected with the material taking module (7), the middle of the upper end of the base (1) is provided with the detection box (8), a fan (9) is arranged on the top end of the inside of the detection box (8), and a first air knife (10) and like collection subassembly (11), be connected with second air knife (12) and second image acquisition subassembly (13) through the connecting rod between inside right side front end of detection case (8) and the rear end, the inside rear end middle part of detection case (8) is provided with slip post (15), slip post (15) front end middle part is provided with the rectangle and leads to the groove, slip post (15) front end just is located rectangle and leads to the groove bilateral symmetry and is provided with litter (16), sliding connection has slide board (18) on litter (16), the inside lead screw that is provided with of slip post (15), slip post (15) upper end is provided with second motor (17), second motor (17) lower extreme passes through the shaft coupling and connects the lead screw, the cover is equipped with the sliding sleeve on the lead screw, the sliding sleeve side runs through rectangle and leads to the groove through branch and connects slide board (18), slide board (18) front end is provided with L type peg (19), the other end of the L-shaped hanging rod (19) is connected with a material overturning module (20).

2. The appearance detection equipment for the lithium battery cell as claimed in claim 1, wherein the lower end of the base (1) is provided with a plurality of support legs (2).

3. The appearance detection equipment of the lithium battery cell of claim 1, wherein a fourth motor is arranged on the left side of the rear end of the base, and the fourth motor is connected with the roller (21) through a coupler.

4. The appearance detection equipment for the lithium battery cells of claim 1, wherein the material taking module (7) comprises a fixing plate (701), first telescopic rods (702), a lifting plate (703), a sucker (704) and an orientation rod (705), wherein the first telescopic rods (702) are arranged at the lower end of the fixing plate (701), the lifting plate (703) is connected to the lower end of the first telescopic rods (702), the orientation rods (705) are symmetrically arranged at the left and right edges of the upper end of the lifting plate (703), and the fixing plate (701) is penetrated through the upper portion of the orientation rod (705).

5. The appearance detection equipment for lithium battery cells according to claim 1, wherein the first image acquisition component (11) is located on the right side of the first air knife (10), and the second image acquisition component (13) is located on the right side of the second air knife (12).

6. The appearance detection equipment for lithium battery cells according to claim 1, characterized in that a plurality of light strips (14) are arranged at the front end and the rear end inside the detection box (8).

7. The appearance detection equipment of the lithium battery cell according to claim 1, wherein the material overturning module (20) comprises a U-shaped fixing frame (2001), a second telescopic rod (2002), a clamping plate (2003), a third telescopic rod (2004), a driven wheel (2005), a third motor (2006), a driving wheel (2007) and a belt (2008), the second telescopic rod (2002) is rotatably connected to the lower side of the left end of the U-shaped fixing frame (2001) through a bearing, the clamping plate (2003) is connected to the right end of the second telescopic rod (2002), the third telescopic rod (2004) is rotatably connected to the lower side of the right end of the U-shaped fixing frame (2001) through a bearing, the clamping plate (2003) is connected to the left end of the third telescopic rod (2004), the driven wheel (2005) is arranged at the rear end of the third telescopic rod (2004), and the third motor (2006) is arranged on the upper side of the, and a driving wheel (2007) is arranged at the right end of the third motor (2006), and the driving wheel (2007) is connected with the driven wheel (2005) through a belt (2008).