CN218133396U

CN218133396U - Automatic detection equipment for air tightness of storage battery

Info

Publication number: CN218133396U
Application number: CN202221516626.4U
Authority: CN
Inventors: 吴建丰; 李明
Original assignee: Zhejiang Yuanrun Intelligent Equipment Co ltd
Current assignee: Zhejiang Yuanrun Intelligent Equipment Co ltd
Priority date: 2022-06-17
Filing date: 2022-06-17
Publication date: 2022-12-27
Anticipated expiration: 2032-06-17

Abstract

The utility model provides a battery gas tightness automated inspection equipment, includes the frame and sets up conveying mechanism, detection mechanism, stock stop, rejection mechanism and the control mechanism in the frame, still including being used for getting into the stop gear that the battery of detection mechanism below was put in order, this stop gear is relative stock stop set up in detection mechanism feed end department. Through set up stop gear in detection mechanism's feed end department to the inclined plane design cooperation stock stop that utilizes the limiting plate arranges the alignment to the battery that gets into detection station department, improves and detects the precision, reduces the defective percentage, has solved among the prior art and has not had the sensor to confirm whether the battery targets in place and the battery does not arrive the problem that the assigned position leads to unable detection.

Description

Automatic detection equipment for air tightness of storage battery

Technical Field

The utility model relates to a battery manufacturing technology field especially relates to a battery gas tightness automatic check out test set.

Background

If the air tightness of the storage battery does not meet the requirement, the performance and the service life of the storage battery are affected, so that the air tightness of the storage battery needs to be detected before the storage battery leaves a factory. For storage battery manufacturers, it is necessary to automatically and rapidly complete a large number of storage battery airtightness tests.

The patent publication is CN 214718522U's a Chinese utility model patent, it discloses a multistation battery gas tightness automatic check out test set, which comprises a frame, be equipped with conveying mechanism in the frame, positioning mechanism, detection mechanism, reject mechanism and control mechanism, conveying mechanism, positioning mechanism, detection mechanism and rejection mechanism all are connected with the control mechanism electricity, detection mechanism sets up the conveying mechanism's in battery import end department top, positioning mechanism sets up in detection mechanism department, reject the conveying mechanism department that the mechanism set up at the battery exit end, wherein detection mechanism includes the perpendicular device that moves of two sets of detection head and drive detection head up-and-down motion more than two sets. However, the utility model has the following problems: one is that the utility model has a three-side surrounding structure, because the battery has inertia, the battery still has a tendency to move forward when the conveyor belt stops, and the battery is easy to slide with the conveyor belt, so that the battery position is inconsistent, and the detection precision is not high, which results in the problem of over-high defective rate; and secondly, the battery cannot be determined whether the battery reaches a specified detection position without a sensor.

Disclosure of Invention

The utility model aims at prior art's weak point, set up stop gear through the feed end department at detection mechanism to the inclined plane design cooperation stock stop that utilizes the limiting plate arranges the alignment in order the battery that gets into detection station department, improves and detects the precision, reduces the defective percentage, has solved and has not had the sensor to confirm whether target in place and the battery does not arrive the problem that the assigned position leads to unable detection among the prior art.

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

the utility model provides a battery gas tightness automatic check out test set, includes the frame and sets up conveying mechanism, detection mechanism, stock stop, rejection mechanism and the control mechanism in the frame, still including being used for getting into the stop gear that the battery of detection mechanism below carries out the arrangement, and this stop gear is relative stock stop set up in detection mechanism feed inlet department.

Preferably, the battery pack further comprises a sensor for detecting battery position information, and the sensor is located below the limiting mechanism.

Preferably, the limiting mechanism comprises a limiting plate and a power unit a for driving the limiting plate to move so as to arrange and align the batteries entering the lower part of the detection mechanism.

Preferably, the power unit a drives the limiting plate to lift so as to arrange and align the batteries along the conveying direction.

Preferably, the limiting plate is provided with a pressing inclined plane relative to the side face of the stock stop mechanism.

Preferably, the pressing inclined surface is inclined obliquely downwards.

Preferably, the battery clamp further comprises a positioning mechanism which is oppositely arranged to clamp and position the battery; the machine frame is provided with an auxiliary machine frame stretching across two sides of the conveying mechanism, the auxiliary machine frame comprises a top plate and a connecting piece for connecting the top plate and the machine frame, and the positioning mechanism is installed on the connecting piece.

Preferably, the positioning mechanism comprises an installation plate a installed on the connecting piece and a material pushing structure installed on the installation plate a, and the material pushing structure comprises a positioning clamping slide block and a positioning piece which is arranged below the positioning clamping slide block and is positioned on the same vertical plane with the battery contact surface.

Preferably, the pushing structure in at least one group of positioning mechanisms is slidably arranged on the mounting plate a and is provided with a power unit b for pushing the pushing structure to move perpendicular to the battery conveying direction so as to clamp and position the battery.

Preferably, the rejecting mechanism comprises a connecting rod structure and a power assembly, wherein the connecting rod structure is arranged on the auxiliary frame and used for blocking the batteries from being conveyed forwards, and the power assembly drives the connecting rod structure to swing forwards and backwards.

The utility model has the advantages that:

(1) The utility model discloses a set up stop gear and add the sensor below stop gear, can be after confirming that the battery reaches the assigned position transmit signal to control mechanism, power unit a controls stop gear downstream after receiving control mechanism signal, cooperates fixed battery position through compressing tightly inclined plane and stock stop gear, and the collaborative work guarantees that the battery of detection station department aligns completely, can not appear producing the too high problem of detection defective percentage because of the battery position is not in place when making detection mechanism detect;

(2) The utility model discloses a set up positioning mechanism on the connecting piece rather than hanging and set up in the roof below, make the joint strength of positioning mechanism self promote, two sets of positioning mechanism set up relatively, and more steady when making positioning mechanism promote the battery, and battery location effect is better.

To sum up, the utility model has the advantages of the location is accurate, simple structure, with low costs and detect the precision height.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings described below are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic view of the overall axial measurement structure of the present invention;

FIG. 2 is a schematic view of the axle measuring structure of the present invention with the frame removed;

FIG. 3 is a schematic view of the overall structure of the present invention;

fig. 4 is an enlarged schematic view of a portion of the structure of fig. 3A according to the present invention;

FIG. 5 is a schematic view of the overall side view structure of the present invention;

fig. 6 is a schematic structural view of the limiting mechanism of the present invention;

fig. 7 is a schematic structural view of the rejecting mechanism of the present invention.

Detailed Description

The technical solution in the embodiment of the present invention is clearly and completely described below with reference to the accompanying drawings.

Example one

As shown in fig. 1 to 7, the present invention provides an automatic detection device for air tightness of storage battery, which in this embodiment adopts a structure capable of detecting four batteries at a time to specifically describe, but the number of the devices capable of actually detecting is determined by the production requirement, and the number of the devices capable of detecting at every time can be increased or decreased on this basis.

As shown in fig. 1, automatic detection equipment for air tightness of storage battery comprises a frame 1, a conveying mechanism 2, a detection mechanism 3, a material blocking mechanism 4, a rejection mechanism 5, a control mechanism 6, a limiting mechanism 7, a sensor 8 and a positioning mechanism 9, wherein the conveying mechanism 2, the detection mechanism 3, the material blocking mechanism 4, the rejection mechanism 5, the limiting mechanism 7, the sensor 8 and the positioning mechanism 9 are all electrically connected with the control mechanism 6, a battery sequentially passes through the detection mechanism 3 and the rejection mechanism 5 on the conveying mechanism, the detection mechanism 3 is arranged on an auxiliary frame 11 spanning the conveying mechanism 2 and is located above the conveying mechanism 2, and the limiting mechanism 7, the material blocking mechanism 4 and the positioning mechanism 9 are arranged at the detection mechanism 3. The conveying mechanism 2 is divided into a battery entering section, a battery detecting section and a battery rejecting section according to different procedures. When the equipment runs, the material blocking mechanism 4 blocks the battery at the detection mechanism 3, the sensor 8 detects whether the position of the battery is in place or not, the position information of the battery is transmitted to the control mechanism 6, and if the control mechanism 6 receives a signal that the battery is in place, the limiting mechanism 7 and the positioning mechanism 9 are controlled to position the battery below the detection mechanism 3.

As shown in fig. 2 and fig. 6, the limiting mechanism 7 includes a limiting plate 71 and a power unit a72 that drives the limiting plate 71 to move so as to arrange and align the batteries entering the lower portion of the detecting mechanism 3, the power unit a72 drives the limiting plate 71 to move up and down so as to arrange and align the batteries along the conveying direction, the limiting plate 71 is provided with a pressing inclined surface 73 relative to the side surface of the material blocking mechanism 4, the pressing inclined surface 73 is arranged obliquely downward, the pressing inclined surface 73 can provide a resultant force for the batteries obliquely downward along the conveying direction of the batteries when pressing down, so that the batteries can be tightly attached to the material blocking mechanism 4 forward, and the positions of the batteries can be fixed.

As shown in fig. 2, fig. 3 and fig. 4, the sub-rack 11 includes a top plate 111 and a connecting member 112 connecting the top plate 111 and the rack 1, the positioning mechanism 9 is mounted on the connecting member 112, the positioning mechanism 9 includes a mounting plate a91 mounted on the connecting member 112 and a pushing structure 92 mounted on the mounting plate a91, the pushing structure 92 includes a positioning and clamping slider 94 and a positioning member 96 disposed below the positioning and clamping slider 94 and located on the same vertical plane as the battery contact surface, the pushing structure 92 in at least one group of positioning mechanisms 9 is slidably disposed on the mounting plate a91 and provided with a power unit b93 for pushing the pushing structure 92 to move in the direction perpendicular to the battery conveying direction so as to clamp and position the battery, the positioning member 96 is suspended and connected below the clamping slider 94 through a pushing assisting plate 95, the positioning and clamping slider 94 contacts with the upper side of the battery, the positioning member 96 contacts with the lower side of the battery, so that the positioning mechanism 9 pushes the battery more stably, the material blocking mechanism 4, the limiting mechanism 7 and the positioning mechanism 9 form a square structure, thereby further reducing the battery positioning error, and solving the problem of the defective rate caused by the erroneous detection of the battery due to the misalignment of the detection head of the detecting mechanism 3.

As shown in fig. 5 and 7, after the battery is detected by the detection mechanism 3, the material stop mechanism 4 can be automatically lifted, the conveying mechanism 2 drives the battery to enter the rejecting mechanism 5, the rejecting mechanism 5 is arranged at the end of the process and is used for rejecting the battery which is detected to be unqualified, the rejecting mechanism 5 comprises a connecting rod structure 51 which is arranged on the auxiliary frame 11 and is used for blocking the battery from being conveyed forwards, a power assembly 52 which drives the connecting rod structure 51 to swing forwards and backwards, a material pushing plate 53 which is used for sending the battery out of the conveying mechanism 2, and a power unit c54 which drives the material pushing plate 53 to move.

Wait to examine the battery and examine behind the battery detection section under the drive of 2 battery entering sections of conveying mechanism, stock stop 4 can wait to examine the battery and keep off in detection mechanism 3 below, and sensor 8 is detecting the battery and has reached behind the assigned position with signal transmission to control mechanism 6, and control mechanism 6 receives and controls stop gear 7 after the signal and pushes down, and positioning mechanism 9 presss from both sides tightly, fixes a position the battery in detection mechanism 3 below, then detection mechanism 3 carries out the gas tightness to the battery and detects. After the air tightness detection is finished, the material blocking mechanism 4 and the limiting mechanism 7 are lifted, the positioning mechanism 9 loosens the batteries, the battery detection section of the conveying mechanism 2 drives the batteries to enter the battery rejection section, if the air tightness detection result of the batteries is qualified, the connecting rod structure 51 can prevent the batteries from continuing to move forwards, the power unit c can drive the material pushing plate 53 to push the batteries out of the conveying mechanism 2 along the direction perpendicular to the conveying mechanism 2, and the batteries enter the next process.

Example two

As shown in fig. 1 to 7, in which the same or corresponding components as those in the first embodiment are denoted by the same reference numerals as those in the first embodiment, only the points of difference from the first embodiment will be described below for the sake of convenience. The second embodiment is different from the first embodiment in that: if the result of the battery airtightness detection is not qualified, the power assembly 52 drives the connecting rod structure 51 to swing, so that the battery continues to advance along with the battery rejection section of the conveying mechanism 2, and the battery does not enter the next process.

In the description of the present invention, it is to be understood that the terms "front and back", "left and right", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, and do not indicate or imply that the equipment or parts referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

Of course, in this disclosure, those skilled in the art should understand that the terms "a" and "an" should be interpreted as "at least one" or "one or more", i.e., in one embodiment, one element may be present in one number, while in another embodiment, the element may be present in multiple numbers, and the terms "a" and "an" should not be interpreted as limiting the number.

The above description is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art under the technical suggestion of the present invention should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. The utility model provides a battery gas tightness automated inspection equipment, includes frame (1) and sets up conveying mechanism (2), detection mechanism (3), stock stop (4), rejects mechanism (5) and control mechanism (6) on frame (1), its characterized in that: the battery sorting device is characterized by further comprising a limiting mechanism (7) used for sorting batteries entering the lower portion of the detection mechanism (3), wherein the limiting mechanism (7) is arranged at the feeding end of the detection mechanism (3) relative to the material blocking mechanism (4).

2. The automatic detection equipment for the airtightness of the storage battery according to claim 1, further comprising a sensor (8) for detecting battery position information, wherein the sensor (8) is located below the limiting mechanism (7).

3. The automatic detection equipment for the airtightness of the storage battery according to claim 1, wherein the limiting mechanism (7) comprises a limiting plate (71) and a power unit a (72) which drives the limiting plate (71) to move so as to arrange and align the batteries entering below the detection mechanism (3).

4. The automatic detection equipment for the airtightness of the storage battery according to claim 3, wherein the power unit a (72) drives the limiting plate (71) to move up and down so as to arrange and align the batteries in the conveying direction.

5. The automatic battery tightness detection device according to claim 3, characterized in that said limit plate (71) is provided with a pressing slope (73) with respect to the side of said striker (4).

6. The automatic checking equipment for tightness according to claim 5, characterized in that said pressing ramps (73) are arranged obliquely downwards.

7. An automatic detection device for the airtightness of storage batteries according to any one of claims 1 to 6, further comprising positioning mechanisms (9) oppositely disposed to clamp and position the batteries; the automatic conveying device is characterized in that auxiliary frames (11) stretching across two sides of the conveying mechanism (2) are arranged on the frame (1), each auxiliary frame (11) comprises a top plate (111) and a connecting piece (112) connecting the top plate (111) with the frame (1), and the positioning mechanisms (9) are installed on the connecting pieces (112).

8. The automatic detection equipment for the airtightness of the storage battery according to claim 7, wherein the positioning mechanism (9) comprises a mounting plate a (91) mounted on the connecting piece (112) and a pushing structure (92) mounted on the mounting plate a (91), and the pushing structure (92) comprises a positioning clamping slide block (94) and a positioning piece (96) which is arranged below the positioning clamping slide block and is positioned on the same vertical plane as the battery contact surface.

9. The automatic detection equipment for the airtightness of the storage battery according to claim 8, wherein the pushing structure (92) in at least one group of positioning mechanisms (9) is slidably arranged on the mounting plate a (91) and is provided with a power unit b (93) for pushing the pushing structure (92) to move perpendicular to the battery conveying direction so as to clamp and position the battery.

10. The automatic detection equipment of the airtightness of the storage battery according to any one of claims 1 to 6, wherein the rejection mechanism (5) comprises a link structure (51) provided on the sub-frame (11) for blocking the forward transportation of the battery and a power assembly (52) for driving the link structure (51) to swing back and forth.