CN215811489U

CN215811489U - Battery case casing gas tightness test platform

Info

Publication number: CN215811489U
Application number: CN202122357780.3U
Authority: CN
Inventors: 张维者
Original assignee: Shandong Chengfeng Construction Machinery Co ltd
Current assignee: Shandong Chengfeng Construction Machinery Co ltd
Priority date: 2021-09-28
Filing date: 2021-09-28
Publication date: 2022-02-11
Anticipated expiration: 2031-09-28

Abstract

The utility model discloses a battery box shell air tightness testing platform which comprises a workbench, a bottom plate, a mounting plate, a testing cylinder and a pressure air pipe, wherein the bottom plate is arranged below the workbench, a locking cylinder is arranged on the upper surface of the bottom plate, the upper end of the locking cylinder is connected with a rotating limiting rod, the testing cylinder is arranged on the upper surface of the workbench, the upper end of the testing cylinder is connected with the pressure air pipe, and one end of the pressure air pipe is connected with a flow dividing pipe. This battery case casing gas tightness test platform is provided with the gag lever post, drives the gag lever post through locking cylinder and compresses tightly sealed lid on battery case casing, through the screw mode of the screw in that will correspond on the briquetting for the briquetting can be pressed in the screw of closing plate through the upper end of bolt, thereby the closing plate is to battery case casing's sealed under the circumstances of simulation actual installation, guarantees can not because the detection error that the installation of closing plate leads to not the position.

Description

Battery case casing gas tightness test platform

Technical Field

The utility model relates to the technical field of automobile engineering equipment, in particular to a battery box shell air tightness testing platform.

Background

The lead accumulator needs to be put the battery in the battery box for current car, then seal the battery case through sealed lid, reach the sealed to the battery with this, thereby make the produced oxygen of battery can not spill over when the charge-discharge, prevent that the required water of a large amount of loss reactions of lead accumulator and unable normal work, consequently, the battery case is through preceding processing back when producing, the workman need seal the gas tightness and detect the battery case casing, but at the in-process that detects, often because the closure between casing and the sealed lid is incomplete and lead to detecting the error, make a large amount of qualified products be judged unqualifiedly, battery case casing need consume a large amount of labours when sealing simultaneously, very big increase manufacturing cost, and artifical confined mode is unfavorable for promoting holistic work efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a battery box shell air tightness testing platform to solve the problems that manual detection of a battery box in the background technology is large in error, and the manual sealing process is complicated, so that time and labor are wasted.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a battery case casing gas tightness test platform, includes workstation, bottom plate, mounting panel, test cylinder and pressure trachea, the below of workstation is provided with the bottom plate, the last surface mounting of bottom plate has the locking cylinder, the upper end of locking cylinder is connected with the pivoted gag lever post, the last surface mounting of bottom plate has the support hydraulic stem, the upper end of supporting the hydraulic stem is fixed with the backup pad, the both sides of backup pad are provided with the drive belt, the last surface mounting of workstation has the mounting panel, ejecting hydraulic stem is installed to one side of mounting panel, the last surface mounting of workstation has the test cylinder, the upper end of test cylinder is connected with the pressure trachea, tracheal one end of pressure is connected with the shunt tubes.

Preferably, the upper end of the limiting rod penetrates through the outer surface of the workbench, the upper end of the limiting rod is connected with a sliding rod, and the lower end of the sliding rod is connected with a pressing block.

By adopting the technical scheme, the limiting rod can drive the sliding rod and the pressing block to slide downwards to compress the sealing cover.

Preferably, the slide bar is rotatably connected with the pressing block, and screw holes are uniformly formed in the outer surface of the pressing block.

By adopting the technical scheme, the pressing block can simulate the fixing effect of the bolt on the sealing cover through the screw hole connecting bolt, and the monitoring result is ensured to be consistent with the actual condition.

Preferably, the upper surface of the support plate is lower than the upper surface of the belt, which is symmetrically distributed about the longitudinal center line of the support plate.

Adopt above-mentioned technical scheme for the backup pad can make the battery case casing on the drive belt can rise to the position with the workstation parallel and level through rising.

Preferably, the pressure air pipe is in sliding connection with the shunt pipe, and the shunt pipe is fixedly connected with the ejection hydraulic rod.

By adopting the technical scheme, the ejection hydraulic rod can drive the shunt pipe to slide relative to the pressure air pipe.

Preferably, the lower end of the shunt pipe is connected with a shunt head, and the outer surface of the shunt head is provided with a butt joint.

Adopt above-mentioned technical scheme for the shunt tubes can connect the butt joint through the shunt head of different shapes and different battery case casing.

Preferably, the butt joint evenly distributed is at the surface of reposition of redundant personnel head, reposition of redundant personnel head is connected for rotating with the shunt tubes, the shunt tubes is just seted up the gas outlet to the surface of one side of backup pad direction.

Adopt above-mentioned technical scheme for the shunt head can rotate and pour into the pressure in the shunt tubes into in the battery case casing through gas outlet and butt joint.

Compared with the prior art, the utility model has the beneficial effects that: this battery case casing gas tightness test platform:

1. the battery box sealing device is provided with a limiting rod, the limiting rod is driven by a locking cylinder to tightly press the sealing cover on the battery box shell, and a corresponding bolt is screwed in through a screw hole on the pressing block, so that the pressing block can be pressed in the screw hole of the sealing plate through the upper end of the bolt, the sealing of the sealing plate on the battery box shell under the condition of actual installation is simulated, and the detection error caused by the fact that the sealing plate is not installed in place is avoided;

2. the shunting joint and the butt joint are arranged, and the rotating shunting joint and the rotating butt joint are used for butt joint of the interfaces of different battery box shells, so that the test platform can detect products with various interfaces, the process of replacing the interfaces when the products are replaced is omitted, and the overall working efficiency is greatly improved;

3. be provided with the backup pad, when the drive belt will wait to detect the battery case casing and drive to the backup pad directly over, utilize to support the hydraulic stem and drive the backup pad and upwards slide and make battery case casing break away from the drive belt and rise to the position with the workstation parallel and level under the support of backup pad to save the process of artifical transport battery case casing, greatly saved the labour.

Drawings

FIG. 1 is a schematic overall front cross-sectional structural view of the present invention;

FIG. 2 is a schematic side sectional view of the present invention;

FIG. 3 is an enlarged view of the structure at A in FIG. 1 according to the present invention;

FIG. 4 is a schematic view of a cross-sectional top view of the connection of the diverter and the docking head of the present invention;

FIG. 5 is a schematic top view of the present invention.

In the figure: 1. a work table; 2. a base plate; 3. a locking cylinder; 4. a limiting rod; 5. a slide bar; 6. briquetting; 7. a support hydraulic rod; 8. a support plate; 9. a transmission belt; 10. mounting a plate; 11. ejecting a hydraulic rod; 12. testing the cylinder; 13. a pressure air pipe; 14. a shunt tube; 15. a flow dividing head; 16. and (6) butting joints.

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. 1-5, the present invention provides a technical solution: a battery box shell airtightness testing platform comprises a workbench 1, a bottom plate 2, a locking cylinder 3, a limiting rod 4, a sliding rod 5, a pressing block 6, a supporting hydraulic rod 7, a supporting plate 8, a driving belt 9, a mounting plate 10, an ejection hydraulic rod 11, a testing cylinder 12, a pressure air pipe 13, a shunt pipe 14, a shunt head 15 and a butt joint 16, wherein the bottom plate 2 is arranged below the workbench 1, the locking cylinder 3 is arranged on the upper surface of the bottom plate 2, the upper end of the locking cylinder 3 is connected with the rotating limiting rod 4, the upper end of the limiting rod 4 penetrates through the outer surface of the workbench 1, the upper end of the limiting rod 4 is connected with the sliding rod 5, the lower end of the sliding rod 5 is connected with the pressing block 6, the sliding rod 5 and the pressing block 6 are in rotating connection, screw holes are uniformly formed in the outer surface of the pressing block 6, a battery box shell is placed on the upper surface of the workbench 1, then the limiting rod 4 is rotated and the sliding rod 5 is slid, so that the pressing block 6 is positioned right above the screw hole which needs to be fixed, screw into briquetting 6 with the bolt that corresponds, then start locking cylinder 3, locking cylinder 3 drives gag lever post 4 and slides downwards, and briquetting 6 presses in sealed lid screw through the upper end of bolt to fixed to sealed lid when simulation actual installation guarantees that the monitoring result can not produce the error with actual conditions.

As shown in fig. 1, fig. 2 and fig. 5, the upper surface mounting of bottom plate 2 has support hydraulic stem 7, the upper end of support hydraulic stem 7 is fixed with backup pad 8, the both sides of backup pad 8 are provided with drive belt 9, the upper surface of backup pad 8 is less than the upper surface of drive belt 9, drive belt 9 is about the longitudinal centerline symmetric distribution of backup pad 8, when drive belt 9 will wait to detect the battery case casing and drive to backup pad 8 directly over, utilize support hydraulic stem 7 to drive backup pad 8 and upwards slide and make the battery case casing break away from drive belt 9, the battery case casing rises to the position with workstation 1 parallel and level under the support of backup pad 8, then move battery case casing to workstation 1.

As shown in fig. 1-5, a mounting plate 10 is fixed on the upper surface of a workbench 1, an ejection hydraulic rod 11 is installed on one side of the mounting plate 10, a testing cylinder 12 is installed on the upper surface of the workbench 1, a pressure air pipe 13 is connected to the upper end of the testing cylinder 12, a shunt pipe 14 is connected to one end of the pressure air pipe 13, the pressure air pipe 13 is in sliding connection with the shunt pipe 14, the shunt pipe 14 is in fixed connection with the ejection hydraulic rod 11, a shunt head 15 is connected to the lower end of the shunt pipe 14, a butt joint 16 is arranged on the outer surface of the shunt head 15, the butt joint 16 is uniformly distributed on the outer surface of the shunt head 15, the shunt head 15 is in rotating connection with the shunt pipe 14, an air outlet is arranged on the outer surface of one side of the shunt pipe 14 facing the direction of a support plate 8, after the battery box shell is fixed with a sealing cover, the shunt head 15 is rotated to enable the butt joint 16 with a proper shape to face a preformed hole of the battery box shell, then, the ejection hydraulic rod 11 is started, the ejection hydraulic rod 11 drives the shunt tube 14 to slide, the butt joint 16 and a preformed hole of the battery box shell are sealed, then the test cylinder 12 pressurizes the shunt tube 14 through the pressure air pipe 13, the shunt tube 14 pressurizes the battery box shell through the butt joint 16, at the moment, a pressure gauge on the upper surface of the test cylinder 12 is observed, and whether the pressure gauge changes or not is used for judging the sealing performance of the battery box shell.

The working principle is as follows: when the air tightness test platform of the battery box shell is used, firstly, after the previous process is finished, the battery box shell is driven by a driving belt 9 to move to a position right above a supporting plate 8, the supporting plate 8 drives the battery box shell to ascend to the upper surface of a workbench 1 under the support of a supporting hydraulic rod 7, the battery box shell is moved to the upper surface of the workbench 1, then a locking cylinder 3 is used for driving a limiting rod 4, a sliding rod 5 and a pressing block 6 to press a sealing plate on the battery box shell, a flow dividing head 15 is rotated, a butt joint 16 with a proper shape is opposite to a reserved hole of the battery box shell, then an ejection hydraulic rod 11 is started, the ejection hydraulic rod 11 drives a flow dividing pipe 14 to slide, the butt joint 16 and the reserved hole of the battery box shell are sealed, then a test cylinder 12 pressurizes the flow dividing pipe 14 through a pressure air pipe 13, and the flow dividing pipe 14 pressurizes the battery box shell through the butt joint 16, observe the manometer of test cylinder 12 upper surface this moment, whether change through the manometer and judge the leakproofness of battery case casing, the test is accomplished the back, locking cylinder 3 drives 4 ascending contacts of gag lever post and compresses tightly sealed lid, take off sealed lid, then move the upper surface to backup pad 8 with battery case casing, it descends to support hydraulic stem 7 drive backup pad 8, be less than drive belt 9 until backup pad 8, drive belt 9 drives the upper surface that battery case casing removed to another drive belt 9 this moment, make battery case casing drive to next process by another drive belt 9, whole practicality has been increased.

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 battery case casing gas tightness test platform, includes workstation (1), bottom plate (2), mounting panel (10), test cylinder (12) and pressure trachea (13), its characterized in that: the below of workstation (1) is provided with bottom plate (2), the last surface mounting of bottom plate (2) has locking cylinder (3), the upper end of locking cylinder (3) is connected with pivoted gag lever post (4), the last surface mounting of bottom plate (2) has support hydraulic stem (7), the upper end of supporting hydraulic stem (7) is fixed with backup pad (8), the both sides of backup pad (8) are provided with drive belt (9), the last surface mounting of workstation (1) has mounting panel (10), ejecting hydraulic stem (11) are installed to one side of mounting panel (10), the last surface mounting of workstation (1) has test cylinder (12), the upper end of test cylinder (12) is connected with pressure trachea (13), the one end of pressure trachea (13) is connected with shunt tubes (14).

2. A cell cartridge casing gas tightness test platform according to claim 1, characterized in that: the upper end of gag lever post (4) runs through the surface of workstation (1), the upper end of gag lever post (4) is connected with slide bar (5), the lower extreme of slide bar (5) is connected with briquetting (6).

3. A cell cartridge casing gas tightness test platform according to claim 2, characterized in that: the sliding rod (5) is rotatably connected with the pressing block (6), and screw holes are uniformly formed in the outer surface of the pressing block (6).

4. A cell cartridge casing gas tightness test platform according to claim 1, characterized in that: the upper surface of the supporting plate (8) is lower than the upper surface of the transmission belt (9), and the transmission belt (9) is symmetrically distributed around the longitudinal center line of the supporting plate (8).

5. A cell cartridge casing gas tightness test platform according to claim 1, characterized in that: the pressure air pipe (13) is in sliding connection with the shunt pipe (14), and the shunt pipe (14) is fixedly connected with the ejection hydraulic rod (11).

6. A cell cartridge casing gas tightness test platform according to claim 1, characterized in that: the lower extreme of shunt tubes (14) is connected with reposition of redundant personnel head (15), the surface of reposition of redundant personnel head (15) is provided with butt joint (16).

7. The cell cartridge case gas tightness test platform of claim 6, wherein: butt joint (16) evenly distributed is at the surface of reposition of redundant personnel head (15), reposition of redundant personnel head (15) are connected for rotating with shunt tubes (14), shunt tubes (14) have just seted up the gas outlet to one side surface of backup pad (8) direction.