CN216696110U

CN216696110U - Flaw detection device for battery module welding

Info

Publication number: CN216696110U
Application number: CN202220193022.4U
Authority: CN
Inventors: 陈林
Original assignee: Nanjing Baiqi Automobile Group Co ltd
Current assignee: Nanjing Baiqi Automobile Group Co ltd
Priority date: 2022-01-24
Filing date: 2022-01-24
Publication date: 2022-06-07
Anticipated expiration: 2032-01-24

Abstract

The utility model discloses a defect detection device for battery module welding and printing, and relates to the technical field of battery detection devices. The detection device comprises a base, wherein a detection box is arranged above the base, a conveyor belt is arranged at the upper end of the base, meshes are formed in the surface of the conveyor belt, a tray is arranged on the surface of the conveyor belt, a bump is arranged on the lower surface of the tray, a supporting plate is connected to the upper surface of the tray in a sliding manner, sealing curtains are arranged on two sides of the detection box, a cylinder is arranged at the top of the detection box, and an expanding opening is formed in the lower end of the cylinder; advance to bear the weight of the battery module through setting up tray and backup pad, set up the baffle and hinder the backup pad when the battery removes to the detection position and remove, backup pad and tray production relative displacement to make under waiting to detect the battery and be in relative static state under the prerequisite of conveyer belt not the bring to rest, guarantee to shoot the effect, in order to avoid drive mechanism's interval nature operation, reduce drive mechanism's loss.

Description

Flaw detection device for battery module welding

Technical Field

The utility model relates to the technical field of battery detection devices, in particular to a defect detection device for battery module welding.

Background

A battery refers to a device that converts chemical energy into electrical energy in a portion of the space of a cup, tank, or other container or composite container that holds an electrolyte solution and metal electrodes to produce an electrical current. Has a positive electrode and a negative electrode. With the advancement of technology, batteries generally refer to small devices that can generate electrical energy. Such as a solar cell. The performance parameters of the battery are mainly electromotive force, capacity, specific energy and resistance.

In the prior art, after the battery module is processed, a welding point needs to be photographed to detect a flaw state, a common detection device needs to apply work at intervals by a transmission structure, continuous locking and operation are needed, and working loss is large.

SUMMERY OF THE UTILITY MODEL

The utility model provides a defect detection device for battery module welding and printing, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a defect detection device for battery module welding comprises a base, wherein a detection box is arranged above the base;

a conveying belt is arranged at the upper end of the base, meshes are formed in the surface of the conveying belt, a tray is arranged on the surface of the conveying belt, a convex block is arranged on the lower surface of the tray, and a supporting plate is connected to the upper surface of the tray in a sliding mode;

the detector is characterized in that sealing curtains are arranged on two sides of the detection box, a cylinder is arranged at the top of the detection box, an expanding opening is formed in the lower end of the cylinder, a light gathering plate is arranged on the inner surface of the expanding opening, a detector body is inserted into the cylinder, an interactive screen is arranged on the front face of the detection box, a linear motor is arranged inside the detection box, and a baffle is arranged at the output end of the linear motor.

Further, the mesh is arranged on the surface of the conveying belt at equal intervals, two rows of meshes are arranged in parallel, and the meshes are matched with the bumps.

Furthermore, the tray surface is provided with the spout, the backup pad passes through above-mentioned spout and tray sliding connection, and above-mentioned spout structure both ends are provided with the spring catch bamboo shoot.

Furthermore, the detector body is inserted into the cylinder from the upper end, the lower end of the detector body is provided with a shooting probe and an LED light supplement lamp, and the lower end of the detector body is arranged in the flaring.

Further, the detector body is electrically connected with the interactive screen, a PLC controller is arranged in the interactive screen, and the PLC controller is electrically connected with the conveyor belt, the detector body, the interactive screen and the linear motor.

Further, linear electric motor sets up on the detection case inner wall, linear electric motor's opposite face is provided with the spout structure, the both ends of baffle link to each other with linear electric motor and spout respectively.

Compared with the prior art, the utility model provides a defect detection device for battery module welding and printing, which has the following beneficial effects:

this flaw detection device of battery module welding seal advances to bear the weight of battery module through setting up tray and backup pad, sets up the baffle and hinders the backup pad when the battery removes to detecting the position and remove, and the backup pad produces relative displacement with the tray to make under waiting to detect the battery and be in the state of relative rest under the prerequisite of conveyer belt not the bring to rest, guarantee to shoot the effect, in order to avoid drive mechanism's intermittent type nature operation, reduce drive mechanism's loss.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the structure of the tray of the present invention;

FIG. 3 is a cross-sectional view of the detection box of the present invention.

In the figure: 1. a base; 11. a conveyor belt; 12. mesh openings; 13. a tray; 14. a bump; 15. a support plate; 2. a detection box; 21. sealing the curtain; 22. a cylinder; 23. flaring; 24. a light-gathering plate; 25. a detector body; 26. an interactive screen; 27. a linear motor; 28. and a baffle plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention discloses a defect detecting device for battery module welding, which comprises a base 1, a detection box 2 is arranged above the base 1, a conveyor belt 11 is arranged at the upper end of the base 1, the surface of the conveyor belt 11 is provided with meshes 12, the surface of the conveyor belt 11 is provided with a tray 13, the lower surface of the tray 13 is provided with a convex block 14, the upper surface of the tray 13 is connected with a supporting plate 15 in a sliding way, two sides of the detection box 2 are provided with sealing curtains 21, the top of the detection box 2 is provided with a cylinder 22, the lower end of the cylinder 22 is provided with a flared opening 23, the inner surface of the flared opening 23 is provided with a light gathering plate 24, a detector body 25 is inserted in the cylinder 22, an interactive screen 26 is arranged on the front surface of the detection box 2, the interior of the detection box 2 is provided with a linear motor 27, and the output end of the linear motor 27 is provided with a baffle 28.

Specifically, mesh 12 is at the equidistant setting in conveyer belt 11 surface, mesh 12 parallel arrangement has two rows, mesh 12 and lug 14 looks adaptation.

In this embodiment, the conveyor belt 11 forms a clamping structure with the tray 13 through the mesh 12, and the tray 13 is driven to move by the conveyor belt 11, so that the tray 13 is prevented from slipping.

Specifically, the tray 13 surface is provided with the spout, backup pad 15 is through above-mentioned spout and tray 13 sliding connection, and above-mentioned spout structure both ends are provided with the spring catch bamboo shoot.

In this embodiment, the supporting plate 15 slides on the tray 13 through the sliding groove, the spring catch bamboo shoots at the two ends of the sliding groove structure are used for limiting the supporting plate 15, the supporting plate 15 is positioned when sliding to the two ends of the tray 13, and the stability of the battery during transferring is improved.

Specifically, the detector body 25 is inserted into the cylinder 22 from the upper end, the lower end of the detector body 25 is provided with a shooting probe and an LED light supplement lamp, and the lower end of the detector body 25 is arranged in the flared opening 23.

In this embodiment, the shooting probe at the lower end of the detector body 25 shoots the battery welding spot which is moved into the detection box 2, so as to obtain the spot defect state, and the LED light supplement lamp is used for supplementing light to the detection spot in the shooting process, so that the image acquisition effect is improved.

Specifically, detector body 25 is connected with mutual screen 26 electricity, be provided with the PLC controller in the mutual screen 26, above-mentioned PLC controller is connected with conveyer belt 11, detector body 25, mutual screen 26 and linear electric motor 27 electricity.

In this embodiment, the PLC controller controls the operating condition of conveyer belt 11, detector body 25 and linear electric motor 27 to adjust control state through mutual screen 26, make things convenient for the management and control, the image that detector body 25 acquireed is through mutual screen 26 real-time display.

Specifically, linear electric motor 27 sets up on detection case 2 inner wall, linear electric motor 27's opposite face is provided with the spout structure, the both ends of baffle 28 link to each other with linear electric motor 27 and spout respectively.

In this embodiment, the linear motor 27 drives the baffle 28 to move up and down when operating, and when the baffle 28 moves down, the baffle contacts with the support plate 15 to prevent the support plate 15 from moving along with the tray 13, so that the battery to be detected is relatively fixed in position in a short time during the shooting process, and the shooting effect is ensured.

When the detection device is used, the tray 13 is placed at the upstream of the conveyor belt 11, a battery to be detected is arranged above the supporting plate 15, the supporting plate 15 is located at one end close to the detection box 2, the conveyor belt 11 is started, the linear motor 27 works when the battery to be detected moves to a detection position, the baffle 28 descends, the blocking effect is achieved on the supporting plate 15, the detector body 25 shoots a part to be detected, a detection image is obtained, along with the operation of the conveyor belt 11, the supporting plate 15 moves to the other end of the tray 13 under the action of the baffle 28, meanwhile, the shooting process is finished, the baffle 28 ascends again to remove limitation, the battery to be detected is sent out under the action of the conveyor belt 11, and the image obtained in the detection process is fed back through the interactive screen 26.

In conclusion, this flaw detection device that battery module welded seal advances to bear the weight of battery module through setting up tray 13 and backup pad 15, sets up baffle 28 and hinders backup pad 15 to remove when the battery removes to the detection position, and backup pad 15 and tray 13 produce relative displacement to make under the prerequisite that the conveyer belt 11 does not stop the operation and wait to detect the battery and be in the state of relative rest, guarantee the shooting effect, in order to avoid drive mechanism's intermittent type nature operation, reduce drive mechanism's loss.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a flaw detection device of battery module welding seal, includes base (1), its characterized in that: a detection box (2) is arranged above the base (1);

a conveying belt (11) is arranged at the upper end of the base (1), meshes (12) are formed in the surface of the conveying belt (11), a tray (13) is arranged on the surface of the conveying belt (11), a bump (14) is arranged on the lower surface of the tray (13), and a supporting plate (15) is connected to the upper surface of the tray (13) in a sliding mode;

the detection box is characterized in that sealing curtains (21) are arranged on two sides of the detection box (2), a cylinder (22) is arranged at the top of the detection box (2), a flared opening (23) is formed in the lower end of the cylinder (22), a light gathering plate (24) is arranged on the inner surface of the flared opening (23), a detector body (25) is inserted into the cylinder (22), an interactive screen (26) is arranged on the front face of the detection box (2), a linear motor (27) is arranged in the detection box (2), and a baffle (28) is arranged at the output end of the linear motor (27).

2. The device for detecting the welding defects of the battery module according to claim 1, wherein: mesh (12) are at conveyer belt (11) surface equidistant setting, mesh (12) parallel arrangement has two rows, mesh (12) and lug (14) looks adaptation.

3. The device for detecting the welding defects of the battery module according to claim 1, wherein: the tray (13) surface is provided with the spout, backup pad (15) are through above-mentioned spout and tray (13) sliding connection, and above-mentioned spout structure both ends are provided with the spring catch bamboo shoot.

4. The device for detecting the welding defects of the battery module according to claim 1, wherein: the detector body (25) is inserted into the cylinder (22) from the upper end, the lower end of the detector body (25) is provided with a shooting probe and an LED light supplement lamp, and the lower end of the detector body (25) is arranged in the flaring (23).

5. The device for detecting the welding defects of the battery module according to claim 1, wherein: detector body (25) are connected with mutual screen (26) electricity, be provided with the PLC controller in mutual screen (26), above-mentioned PLC controller is connected with conveyer belt (11), detector body (25), mutual screen (26) and linear electric motor (27) electricity.

6. The device for detecting the welding defects of the battery module according to claim 1, wherein: linear motor (27) set up on detection case (2) inner wall, linear motor (27)'s opposite face is provided with the spout structure, the both ends of baffle (28) link to each other with linear motor (27) and spout respectively.