CN218835246U

CN218835246U - Air tightness test equipment suitable for polytypic battery package

Info

Publication number: CN218835246U
Application number: CN202221406339.8U
Authority: CN
Inventors: 邓建文
Original assignee: Kunshan Xiejie Automation Technology Co ltd
Current assignee: Kunshan Xiejie Automation Technology Co ltd
Priority date: 2022-06-06
Filing date: 2022-06-06
Publication date: 2023-04-11
Anticipated expiration: 2032-06-06

Abstract

The utility model is suitable for an air tightness test technical field provides an air tightness test equipment suitable for polytypic battery package, including conveyer, the last gas tightness detector that installs through the support of conveyer, the right side of gas tightness detector, install the base in the bottom of conveyer, install on the base and reject the case, reject the incasement and install the rejection mechanism that can reject the unqualified battery package of gas tightness, can convey a plurality of battery packages side by side on the conveyer; when the unqualified condition appears in the gas tightness detection, the double-end rotating electrical machines control grip block in the mechanism of rejecting at gas tightness detector rear cliies two battery packages simultaneously, and rethread double-end electric putter transports the battery package to stand pipe department, puts into in the collection vehicle of below simultaneously with two battery packages to the staff carries out subsequent independent detection to unqualified battery package, has reduced workman's intensity of labour, has improved production efficiency.

Description

Air tightness test equipment suitable for polytypic battery package

Technical Field

The utility model belongs to the technical field of the gas tightness test, especially, relate to a gas tightness test equipment suitable for polytypic battery package.

Background

With the high-speed development of new energy industry, new energy automobiles increasingly enter people's lives. However, the safety problem brought by the new energy automobile becomes a hotspot and a difficulty in the automobile industry. The battery pack is a main source of new energy automobile power, the requirement on the working environment is very strict, the air tightness of the battery pack needs to be detected in the production process, and the battery pack is prevented from being short-circuited due to air leakage and water leakage.

In the prior art, the tightness of the battery pack is generally detected by manually connecting the battery pack with a tester by using a simple tool, and the method has the disadvantages of complex operation, high labor intensity, low testing efficiency and difficulty in automatic production.

In addition, also there is the equipment of partial automated inspection battery package, transports the battery package to gas tightness detector department through the conveyer belt and carries out automated inspection, the staff only need with the unqualified battery package of gas tightness reject can to alleviate working strength and improve work efficiency, and the equipment of these automated inspection battery packages only detects a battery package at every turn, and detection time is about 10 seconds probably at every turn, and efficiency is not high.

Therefore, the test equipment capable of detecting the air tightness of the plurality of battery packs at a time is designed, the battery packs with unqualified air tightness can be automatically removed through the removing mechanism in the test equipment, and the working efficiency is improved.

SUMMERY OF THE UTILITY MODEL

The utility model provides an gas tightness test equipment suitable for polytypic battery package aims at solving the problem that mentions among the above-mentioned background art.

The utility model discloses a realize like this, an gas tightness test equipment suitable for polytypic battery package, including conveyer, there is the gas tightness detector conveyer last through the support mounting, the right side of gas tightness detector, in the base is installed to conveyer's bottom, install on the base and reject the case, reject the incasement and install the rejection mechanism that can reject the unqualified battery package of gas tightness, conveyer is last to convey a plurality of side by side the battery package.

Preferably, reject the mechanism and contain double-end rotating electrical machines and double-end electric putter, reject the two-layer baffle of incasement fixedly connected with, double-end rotating electrical machines install in the lower floor the central point department of position of baffle.

Preferably, equal fixedly connected with telescopic threaded rod on two output shafts of double-end rotating electrical machines, every last equal threaded connection of telescopic threaded rod has two grip blocks, on the conveyer, in per two all the conveying has between the grip block the battery package.

Preferably, the two layers of the partition plates are provided with sliding grooves corresponding to the clamping blocks, the upper surfaces of the clamping blocks are fixedly connected with connecting rods, and the other ends of the connecting rods are connected to the lower surfaces of the sliding blocks.

Preferably, the upper strata install the central point department of position of baffle double-end electric putter, all the cover is equipped with two on double-end electric putter's two push rods the slider, two between the slider, in every all fixed cover is equipped with the fixed block on the push rod.

Preferably, the fixed block and both sides are corresponding between the slider, in all the cover is equipped with expanding spring on the push rod, the equal fixedly connected with stopper in outer end of push rod.

Preferably, the left and right sides of the upper surface of the base are respectively provided with a guide pipe corresponding to the battery pack, and each guide pipe is arranged under the guide pipe, the base is internally provided with a collecting vehicle, and the left and right side walls of the base are respectively provided with an access hole corresponding to the collecting vehicle.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses an air tightness test equipment suitable for polytypic battery package, conveyer can convey two battery packages side by side at every turn and carry out the gas tightness detection in the air inlet tightness detector to improve detection efficiency and production efficiency;

when the unqualified condition appears in the gas tightness detection, the double-end rotating electrical machines control grip block in the mechanism of rejecting at gas tightness detector rear cliies two battery packages simultaneously, and rethread double-end electric putter transports the battery package to stand pipe department, puts into in the collection vehicle of below simultaneously with two battery packages to the staff carries out subsequent independent detection to unqualified battery package, has reduced workman's intensity of labour, has improved production efficiency.

Drawings

Fig. 1 is a front view schematically illustrating the present invention;

FIG. 2 isbase:Sub>A schematic sectional view taken along the line A-A of FIG. 1;

FIG. 3 is a schematic cross-sectional view of the base and the rejecting box of the present invention;

in the figure: 1. a conveying device; 2. an air tightness detector; 3. a base; 4. removing boxes; 5. a rejection mechanism; 51. a partition plate; 52. a double-headed rotary electric machine; 53. a telescopic threaded rod; 54. a clamping block; 55. a connecting rod; 56. a double-ended electric push rod; 57. a slider; 58. a fixed block; 59. a tension spring; 510. a limiting block; 511. a chute; 6. an access hole; 7. a guide tube; 8. a collection vehicle; 9. a battery pack.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides an air tightness test equipment suitable for polytypic battery package, includes conveyer 1, has gas tightness detector 2 through the support mounting on conveyer 1, and gas tightness detector 2's right side is installed base 3 in conveyer 1's bottom, installs on the base 3 and rejects case 4, rejects and installs in the case 4 and to carry out the rejection mechanism 5 of rejecting with the unqualified battery package 9 of gas tightness, can convey a plurality of battery package 9 side by side on the conveyer 1.

As shown in fig. 2, two battery packs 9 are conveyed side by side on the conveying device 1 each time, the two battery packs 9 enter below the airtightness detector 2 at the same time, and the airtightness detector 2 can detect the airtightness of the two battery packs 9 at the same time, and the detection time is about 10 seconds each time, so that the detection efficiency is improved, and further the production efficiency is improved.

Unqualified battery package 9 is transported to rejecting case 4 in under the conveying of conveyer 1, rejects mechanism 5 with unqualified battery package 9 of gas tightness to the collection vehicle 8 in, the staff of being convenient for carries out subsequent independent gas tightness detection (two battery packages 9 detect simultaneously, if there is a problem that the gas tightness is unqualified, two are judged the gas tightness unqualified, so follow-up need carry out independent gas tightness detection to every unqualified battery package 9 of gas tightness).

Further, reject mechanism 5 and contain double-end rotating electrical machines 52 and double-end electric putter 56, reject two-layer baffle 51 of fixedly connected with in the case 4, double-end rotating electrical machines 52 installs in the central point department of the baffle 51 of lower floor.

Specifically, the two output shafts of the double-headed rotating motor 52 are fixedly connected with telescopic threaded rods 53, each telescopic threaded rod 53 is connected with two clamping blocks 54 in a threaded manner, and the battery pack 9 is conveyed between every two clamping blocks 54 on the conveying device 1.

As shown in fig. 3, the double-headed rotating motor 52 is responsible for driving the telescopic threaded rods 53 at the two ends to rotate; the telescopic threaded rod 53 consists of a rotary hollow pipe and a threaded rod, the rotary hollow pipe and the threaded rod are connected through a key groove, and the threaded rod can be driven to rotate simultaneously when the rotary hollow pipe rotates.

The position of each battery pack 9 on the conveyor 1 is located between two clamping blocks 54, which ensure that the rejecting mechanism 5 can clamp the battery pack 9.

Generally, the two layers of partition plates 51 are provided with sliding grooves 511 corresponding to the clamping blocks 54, the upper surface of each clamping block 54 is fixedly connected with a connecting rod 55, and the other end of each connecting rod 55 is connected to the lower surface of the sliding block 57.

The sliding block 57 is sleeved on the push rod of the double-head electric push rod 56, and the clamping block 54 can drive the sliding block 57 to move on the push rod along the sliding slot 511.

In addition, the center position department of the baffle 51 on upper strata installs double-end electric putter 56, all overlaps on two push rods of double-end electric putter 56 to be equipped with two sliders 57, between two sliders 57, all fixes a cover and is equipped with fixed block 58 on every push rod.

The fixed block 58 is fixed on the push rod, and when the push rod stretches, the fixed block 58 moves along with the push rod.

In addition, between the fixed block 58 and the corresponding slider 57 on both sides, a telescopic spring 59 is sleeved on the push rod, and the outer end of the push rod is fixedly connected with a limit block 510.

The side far away from the center of the eliminating box 4 is the outer end and the outer side, and the side close to the center line of the eliminating box 4 is the inner end and the inner side.

Two ends of the telescopic spring 59 are respectively and fixedly connected to the fixed block 58 and the sliding block 57;

the arrangement of the extension spring 59 ensures that when the push rods at the two ends of the double-end electric push rod 56 extend, the fixing block 58 is driven to move, so that the sliding blocks 57 at the two sides are driven to move on the push rods through the extension spring 59, and the extension threaded rod 53 is driven to extend through the connecting rod 55 and the clamping block 54.

Further, the stand pipe 7 corresponding with battery package 9 is all installed to the left and right sides of base 3 upper surface, all has placed collection vehicle 8 in base 3 under every stand pipe 7, all has seted up on the left and right sides wall of base 3 with the corresponding access hole 6 of collection vehicle 8.

The battery pack 9 with unqualified air tightness enters the collecting vehicle 8 under the guiding action of the guide pipe 7, a gravity sensor can be arranged at the bottom of the collecting vehicle 8, and when a certain number of battery packs 9 are collected, an alarm can be given to inform a worker to take away the battery packs 9 in time;

the bottom of collection vehicle 8 is installed and is removed the wheel, conveniently removes collection vehicle 8.

The utility model discloses a theory of operation and use flow: the utility model discloses after installing, convey two battery packages 9 on the conveyer 1 side by side at every turn, two battery packages 9 get into the below of gas tightness detector 2 simultaneously, gas tightness detector 2 can carry out the gas tightness to two battery packages 9 simultaneously and detect, detection time is about 10 seconds approximately at every turn, after the gas tightness detects, conveyer 1 continues to transport two battery packages 9 side by side to rejecting the case 4 in, if the gas tightness detects nonconforming, reject mechanism 5 and reject battery package 9, if qualified, reject mechanism 5 and do not move;

when the airtightness detection is unqualified, the double-head rotating motor 52 controls the telescopic threaded rods 53 at the two ends to rotate, the two clamping blocks 54 at the two sides are driven to move oppositely along the sliding grooves 511 at the lower layer to clamp the two battery packs 9, then the double-head electric push rod 56 controls the push rod to be pushed outwards, the fixing block 58 on the push rod moves outwards along with the double-head electric push rod, and in the process, the telescopic springs 59 at the two ends of the fixing block 58 compress and elongate along with the fixing block, so that the corresponding sliding blocks 57 are driven to move outwards;

because the sliding block 57 is fixedly connected with the clamping blocks 54 through the connecting rods 55, the sliding block 57 drives the telescopic threaded rod 53 to extend outwards through the corresponding connecting rods 55 and the corresponding clamping blocks 54, so as to drive the corresponding battery pack 9 to move right above the guide pipe 7, at the moment, the double-head rotating motor 52 rotates reversely, controls the two clamping blocks 54 at the two sides to move reversely, loosens the clamping on the battery pack 9, so that the battery pack 9 enters the collecting vehicle 8 through the guide pipe 7 to wait for subsequent independent air tightness detection,

and finally, the double-head rotating motor 52 and the double-head electric push rod 56 respectively control the telescopic threaded rod 53 and the push rod to return to the original positions, and the removing process needs to be completed within 10 seconds of detection of the air tightness detector 2.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides an air tightness test equipment suitable for polytypic battery package which characterized in that: including conveyer (1), there is gas tightness detector (2) through the support mounting on conveyer (1), the right side of gas tightness detector (2), in base (3) are installed to the bottom of conveyer (1), install on base (3) and reject case (4), install in rejecting case (4) and carry out rejection mechanism (5) of rejecting with unqualified battery package (9) of gas tightness, can convey a plurality of side by side on conveyer (1) battery package (9).

2. The airtightness testing apparatus for multi-type battery packs according to claim 1, wherein: reject mechanism (5) and contain double-end rotating electrical machines (52) and double-end electric putter (56), reject two-layer baffle (51) of fixedly connected with in case (4), double-end rotating electrical machines (52) are installed in the lower floor the central point department of baffle (51).

3. The airtightness testing apparatus for multi-type battery packs according to claim 2, wherein: equal fixedly connected with telescopic threaded rod (53), every on two output shafts of double-end rotating electrical machines (52) equal threaded connection has two grip blocks (54) on telescopic threaded rod (53), on conveyer (1), in per two all the conveying has between grip block (54) battery package (9).

4. The airtightness testing apparatus for multi-type battery packs according to claim 3, wherein: the two layers of the partition plates (51) are provided with sliding grooves (511) corresponding to the clamping blocks (54), the upper surface of each clamping block (54) is fixedly connected with a connecting rod (55), and the other end of each connecting rod (55) is connected to the lower surface of the sliding block (57).

5. The airtightness testing apparatus for multi-type battery packs according to claim 4, wherein: the upper level install the central point department of putting of baffle (51) double-end electric putter (56), all the cover is equipped with two on two push rods of double-end electric putter (56) slider (57), two between slider (57), in every all fixed cover is equipped with fixed block (58) on the push rod.

6. The airtightness testing apparatus for the multi-size battery pack according to claim 5, wherein: the fixed block (58) and both sides corresponding between slider (57), in all the cover is equipped with expanding spring (59) on the push rod, the equal fixedly connected with stopper (510) in outer end of push rod.

7. The airtightness testing apparatus for multi-type battery packs according to claim 1, wherein: the left and right sides of base (3) upper surface all install with corresponding stand pipe (7), every of battery package (9) under stand pipe (7), in collection vehicle (8) have all been placed in base (3), all seted up on the left and right sides wall of base (3) with the corresponding business turn over hole (6) of collection vehicle (8).