CN216770904U

CN216770904U - Multistation gas tightness detection device

Info

Publication number: CN216770904U
Application number: CN202123364592.XU
Authority: CN
Inventors: 程传豪; 李翠娥; 张凯; 吕超凡; 张勇
Original assignee: Henan Chaowei Power Supply Co Ltd
Current assignee: Henan Chaowei Power Supply Co Ltd
Priority date: 2021-12-30
Filing date: 2021-12-30
Publication date: 2022-06-17
Anticipated expiration: 2031-12-30

Abstract

The utility model relates to a multi-station air tightness detection device which comprises a raw material station, wherein the raw material station comprises a chain plate conveyor and a sliding table arranged at one end of the chain plate conveyor; the chain plate conveyor comprises a rack and a conveying chain plate, wherein side plates are arranged on two sides of the rack, a plurality of limiting strips are arranged on the conveying chain plate at intervals, and a placing position is formed between every two adjacent limiting strips; the sliding table comprises a baffle, mounting plates arranged at two ends of the baffle, a screw rod rotatably connected between the two mounting plates and a sliding seat meshed with the screw rod, one end of the screw rod is connected with a driving motor, the sliding seat is connected to the baffle in a sliding manner, a moving rod is arranged on the sliding seat, the moving rod penetrates through the baffle and abuts against one side of a storage battery, and the moving direction of the moving rod is perpendicular to the moving direction of the conveying chain plate; and one end of the placing position close to the baffle forms a positioning position. The utility model can facilitate the orderly arrangement of a plurality of storage batteries, can also facilitate the clamping and transferring of the storage batteries and effectively improve the working efficiency.

Description

Multistation gas tightness detection device

Technical Field

The utility model relates to the technical field of storage battery production, in particular to a multi-station air tightness detection device.

Background

The air tightness detection is needed in the production process of the storage battery, namely, the sealing performance of the storage battery is detected. The existing air tightness detection production line of the company comprises a raw material station, a transfer station, a detection station, a normal product station and a defective product station, and is shown in the attached drawing 1.

A conveyor is arranged at the raw material station, a plurality of storage batteries to be detected are arranged on the conveyor in order, and the conveyor moves the storage batteries to the transfer station; the straight line module is arranged on the transferring station, the straight line module is arranged between the transferring station and the detecting station in a reciprocating mode, and the straight line module is matched with the clamping jaw cylinder to convey the storage battery to the detecting station.

The detection station is characterized in that a plurality of air tightness detection heads are uniformly butted with the storage battery acid injection holes, then positive air pressure is injected, whether the air leakage risk exists in the storage battery or not is judged according to whether the positive air pressure can reach and last a certain air pressure range, and then the storage battery is determined to enter a normal product station or a defective product station through the shifting cylinder.

The storage batteries on the existing raw material stations are arranged in multiple rows manually, two adjacent rows need to have intervals, and a plurality of storage batteries on each row need to be arranged in order correspondingly so as to be convenient for clamping and transferring of the subsequent transfer stations, but the storage batteries are arranged manually, so that the difficulty in arranging the storage batteries in order is high, the positions of the storage batteries need to be adjusted back and forth, the consumed time is long, and the labor intensity is high.

Simultaneously the battery passes through the conveyer to shifting station one side lateral shifting, and one of them battery corresponds the back with shifting the station, and sharp module cooperation clamping jaw cylinder divides to remove to the battery many times to detecting the station, because the battery of this row detects the station far and near difference, therefore the distance of sharp module round trip movement is also different, and sharp module needs the cooperation sensor to make a round trip to detect the battery position and make clamping jaw cylinder clamp up again, controls the mode complicacy, and work efficiency is low.

Disclosure of Invention

The utility model provides a multi-station air tightness detection device, aiming at solving the problem that storage batteries are inconvenient to arrange in order in the existing raw material stations, and the multi-station air tightness detection device can facilitate the arrangement of a plurality of storage batteries in order and can also facilitate the clamping and transferring of the storage batteries by optimizing the raw material stations.

In order to achieve the purpose, the technical scheme adopted by the utility model is as follows:

a multi-station air tightness detection device comprises a raw material station, wherein the raw material station comprises a chain plate conveyor and a sliding table arranged at one end of the chain plate conveyor;

the chain plate conveyor comprises a rack and conveying chain plates arranged on the rack, side plates are arranged on two sides of the rack, so that the storage batteries are convenient to limit, a plurality of limiting strips are arranged on the conveying chain plates at intervals, the limiting strips can ensure the arrangement of the storage batteries to be neat, and a placing position for placing the storage batteries is formed between every two adjacent limiting strips;

the sliding table is arranged on a rack at the tail end of the conveying chain plate in the running direction and comprises a baffle plate, mounting plates arranged at two ends of the baffle plate, a screw rod rotationally connected between the two mounting plates and a sliding seat meshed with the screw rod, one end of the screw rod is connected with a driving motor, rotation of the screw rod is convenient to realize, the sliding seat is connected onto the baffle plate in a sliding manner, a moving rod is arranged on the sliding seat, the moving rod penetrates through the baffle plate to abut against one side of a storage battery, and the moving direction of the moving rod is perpendicular to the moving direction of the conveying chain plate;

one end of the placing position close to the baffle forms a fixed point position, the fixed point position is a clamping position of the transfer station, the fixed point position is fixed, the running distance of the transfer station is fixed, and the complexity of an operation mode is avoided.

Furthermore, the upper plane of the conveying chain plate is flush with the upper plane of the rack, and the storage battery abuts against the side plate for limiting; the side plate close to one side of the placing position of the baffle plate is provided with a notch so as to move the movable rod, and the movable rod can smoothly push the storage battery.

Furthermore, the limiting strip protrudes out of the upper plane of the conveying chain plate, and chamfers are arranged on two sides of the upper plane of the limiting strip to form arc transition so as to prevent the storage battery from being collided to cause surface damage; the placing position is rectangular and is well matched with the shape of the storage battery.

Furthermore, the baffle plate spans the conveying chain plate, and two ends of the baffle plate are connected with the rack through bolts, so that the baffle plate is convenient to mount; the baffle plate is provided with two sliding grooves which are vertically arranged, each sliding groove is in a long strip shape, a sliding rail is arranged on one side of the baffle plate, and the sliding seat moves along the sliding rail to provide guidance for the movement of the sliding seat.

Furthermore, the movable rods are cylindrical, the number of the movable rods is two, the two movable rods are in threaded connection with the sliding base respectively, the movable rods are convenient to install and detach, one ends of the movable rods penetrate through the corresponding sliding grooves and abut against the side walls of the storage battery, and the movable rods are arranged in the sliding grooves to slide.

Through the technical scheme, the utility model has the beneficial effects that:

the chain plate conveyor continuously conveys a plurality of storage batteries which are regularly arranged to the sliding table, and the storage batteries are continuously conveyed to the fixed point position through the sliding table, so that the clamping position of the storage batteries is specified, and the clamping efficiency is improved in one step; the fixed point position is certain with the detection station distance to the working distance of transfer station is certain, can convenient clamp get the battery in the fixed point position and shift to the detection station on, and the mode of controlling is simple and convenient, improves the operating efficiency.

The limiting strips are laid on the conveying chain plate, so that the conveying chain plate can be divided into a plurality of placing positions, the storage batteries are arranged in the placing positions in order, the storage batteries are arranged in order manually under the action of the limiting strips, dislocation is avoided, and correct clamping of subsequent transfer stations is guaranteed.

Drawings

Fig. 1 is a schematic view of a conventional airtightness inspection line.

Fig. 2 is a schematic diagram of a material station of a multi-station air tightness detection device according to the utility model.

Fig. 3 is a raw material station cross-sectional view of a multi-station air tightness detection device of the utility model.

Fig. 4 is a schematic view of the operation state of the material station of the multi-station air tightness detection device.

Fig. 5 is a cross-sectional view showing the operation state of the material station of the multi-station air tightness detection device of the present invention.

The reference numbers in the drawings are as follows: the automatic conveying device comprises a chain plate conveyor 1, a rack 101, a conveying chain plate 102, side plates 2, a limiting strip 3, a storage battery 5, a baffle 6, a mounting plate 7, a lead screw 8, a slide seat 9, a driving motor 10, a moving rod 11, a fixed-point position 12, a notch 13, a raw material station 14, a transfer station 15, a detection station 16, a normal product station 17, a defective product station 18, a slide rail 19 and a displacement cylinder 20.

Detailed Description

The following detailed description of embodiments of the utility model refers to the accompanying drawings in which:

as shown in fig. 2 to 5, the multi-station air tightness detection device comprises a raw material station 14, wherein the raw material station 14 is used for supplying storage batteries 5, and the storage batteries 5 are arranged on the raw material station 14 in order, so that the storage batteries 5 can be conveniently moved to a detection station 16 by a subsequent transfer station 15 for air tightness detection.

The raw material station 14 comprises a chain scraper conveyor 1 and a sliding table arranged at one end of the chain scraper conveyor 1. The chain scraper conveyor 1 comprises a frame 101 and a conveying chain scraper 102 arranged on the frame 101, wherein the upper plane of the conveying chain scraper 102 is flush with the upper plane of the frame 101, and a plurality of storage batteries 5 are placed on the conveying chain scraper 102, so that the storage batteries 5 can be moved transversely.

In order to ensure the stable transportation of the storage battery 5, the two sides of the frame 101 are provided with side plates 2; when the conveying chain plate 102 drives the storage battery 5 to move, the storage battery 5 is abutted against the side plate 2 for limiting, and the storage battery 5 is ensured to be always positioned on the conveying chain plate 102 and prevented from deviating.

In order to ensure that the storage batteries 5 are arranged and arranged on the conveying chain plate 102 and do not generate dislocation when moving at the same time, a plurality of limiting strips 3 are arranged on the conveying chain plate 102 at intervals, and the limiting strips 3 protrude out of the upper plane of the conveying chain plate 102. A placing position 4 for placing the storage batteries 5 is formed between every two adjacent limiting strips 3, the placing positions 4 are rectangular, and a row of the storage batteries 5 which are arranged in order can be placed in each placing position 4.

In this embodiment, the sliding table is longitudinally arranged on the frame 101 at the end of the conveying chain plate 102 in the running direction, and the sliding table includes a baffle 6, mounting plates 7 arranged at two ends of the baffle 6, a screw rod 8 rotatably connected between the two mounting plates 7, and a sliding seat 9 engaged with the screw rod 8.

The baffle 6 longitudinally spans the conveying chain plate 102, and both ends of the baffle 6 are connected with the frame 101 through bolts. One end of the screw rod 8 penetrates through the mounting plate 7 to be connected with a driving motor 10, and the driving motor 10 drives the screw rod 8 to rotate; the sliding seat 9 is connected to the baffle 6 in a sliding mode, and the screw rod 8 rotates to drive the sliding seat 9 to move along the baffle 6.

In order to ensure the stability of the sliding seat 9, one side of the baffle 6 is provided with a sliding rail 19, the sliding rail 19 is matched with the sliding seat 9, the sliding seat 9 moves along the sliding rail 19, and the sliding rail 19 plays a guiding role in the movement of the sliding seat 9.

The sliding seat 9 is provided with a moving rod 11, the moving rod 11 is cylindrical, and the moving rod 11 penetrates through the baffle 6 and abuts against one side of the storage battery 5. Specifically, the baffle 6 is provided with two sliding chutes which are vertically arranged, and the sliding chutes are long-strip-shaped; the quantity of movable rod 11 is two, and two movable rod 11 respectively with slide 9 threaded connection, movable rod 11 one end is passed corresponding spout and is supported at battery 5 lateral wall.

The direction of movement of the movable rod 11 is perpendicular to the direction of movement of the conveyor chain 102, so that the accumulator 5 can be pushed longitudinally.

In this embodiment, a fixed point 12 is formed at one end of the placing position 4 close to the baffle 6, and the fixed point 12 can accommodate two batteries 5 arranged in a row. A notch 13 is arranged on the side plate 2 close to the side of the placing position 4 of the baffle 6 to allow the moving rod 11 to be moved.

In the initial state, the travel bar 11 is located at the position of the notch 13 of the side plate 2. When the raw material station 14 is used, the storage batteries 5 are manually placed on the conveying chain plates 102, the storage batteries 5 are arranged in orderly multiple rows under the action of the limiting strips 3, and the storage batteries 5 are fully paved on the conveying chain plates 102.

In order to ensure that the corners of the shell of the storage battery 5 are not collided during manual placement, chamfers are arranged on two sides of the upper plane of the limiting strip 3 to form circular arc transition.

The chain scraper conveyor 1 is started to convey a row of storage batteries 5 to the position of the baffle 6 and stops, the position of the row of storage batteries 5 corresponds to the transfer station 15, and two storage batteries 5 are arranged in the fixed point position 12; the transfer station 15 starts to clamp and move the two storage batteries 5 in the fixed point position 12 to the detection station 16, and meanwhile, the driving motor 10 starts to drive the moving rod 11 to move and push the two storage batteries 5 in the row to the fixed point position 12 for the next clamping and transfer of the transfer station 15.

The driving motor 10 runs for many times, so that the moving rod 11 pushes the storage batteries 5 of the row into the fixed point positions 12 respectively, the clamping and transferring of the storage batteries 5 of the row are completed by matching with the transferring station 15, and then the moving rod 11 is recovered to the initial state. The chain scraper conveyor 1 is started again to convey a new row of storage batteries 5 to the position of the baffle 6 and stops, and a new round of clamping and transferring operation is started.

The principle of the raw material station 14 is as follows: chain scraper conveyor 1 transversely carries battery 5 forward, and the slip table vertically pushes away battery 5 to fixed point position 12 in, shift station 15 only need fixed point position 12 and detect the station 16 between the round trip clamp get the removal can, moving distance is fixed, avoids the tradition to make a round trip to detect the clamp get, problem that the operating efficiency is low.

The above-described embodiments are merely preferred embodiments of the present invention, and not intended to limit the scope of the utility model, so that equivalent changes or modifications in the structure, features and principles described in the present invention should be included in the claims of the present invention.

Claims

1. The multi-station air tightness detection device comprises a raw material station (14), and is characterized in that the raw material station (14) comprises a chain plate conveyor (1) and a sliding table arranged at one end of the chain plate conveyor (1);

the chain plate conveyor (1) comprises a rack (101) and a conveying chain plate (102) arranged on the rack (101), side plates (2) are arranged on two sides of the rack (101), a plurality of limiting strips (3) are arranged on the conveying chain plate (102) at intervals, and a placing position (4) for placing a storage battery (5) is formed between every two adjacent limiting strips (3);

the sliding table is arranged on a rack (101) at the tail end of the running direction of the conveying chain plate (102), and comprises a baffle plate (6), mounting plates (7) arranged at two ends of the baffle plate (6), a screw rod (8) rotatably connected between the two mounting plates (7) and a sliding seat (9) meshed with the screw rod (8), one end of the screw rod (8) is connected with a driving motor (10), the sliding seat (9) is connected to the baffle plate (6) in a sliding manner, a moving rod (11) is arranged on the sliding seat (9), the moving rod (11) penetrates through the baffle plate (6) and abuts against one side of a storage battery (5), and the moving direction of the moving rod (11) is perpendicular to the moving direction of the conveying chain plate (102);

one end of the placing position (4) close to the baffle (6) forms a positioning point (12).

2. A multi-station air tightness detection device according to claim 1, characterized in that the upper plane of the conveying chain plate (102) is flush with the upper plane of the frame (101), and the storage battery (5) abuts against the side plate (2) for limiting;

a notch (13) is arranged on the side plate (2) close to one side of the placing position (4) of the baffle (6) to give way to the moving rod (11).

3. The multi-station air tightness detection device according to claim 1, characterized in that the limiting strips (3) protrude out of the upper plane of the conveying chain plate (102), and chamfers are arranged on two sides of the upper plane of the limiting strips (3) to form circular arc transition; the placing position (4) is rectangular.

4. The multi-station air tightness detection device according to claim 1, characterized in that the baffle (6) spans the conveying chain plate (102), and two ends of the baffle (6) are connected with the frame (101) through bolts;

the baffle (6) is provided with two sliding grooves which are vertically arranged, each sliding groove is of a long strip shape, one side of the baffle (6) is provided with a sliding rail (19), and the sliding seat (9) moves along the sliding rail (19).

5. The multi-station air tightness detection device according to claim 4, wherein the moving rods (11) are cylindrical, the number of the moving rods (11) is two, the two moving rods (11) are respectively in threaded connection with the sliding base (9), and one end of each moving rod (11) penetrates through the corresponding sliding groove to abut against the side wall of the storage battery (5).