CN215088996U

CN215088996U - Pole piece detection platform, pole piece detection device and lamination system

Info

Publication number: CN215088996U
Application number: CN202120663719.9U
Authority: CN
Inventors: 范文广; 汪加文
Original assignee: Svolt Energy Technology Co Ltd
Current assignee: Svolt Energy Technology Co Ltd
Priority date: 2021-03-31
Filing date: 2021-03-31
Publication date: 2021-12-10
Anticipated expiration: 2031-03-31

Abstract

The utility model provides a pole piece detection platform, a pole piece detection device and a lamination system, wherein the pole piece detection platform comprises a seat body and a table board unit arranged on the seat body, and the table board unit is provided with a rotating seat rotatably arranged on the seat body, a first driving part used for driving the rotating seat to rotate, and a plurality of detection table boards arranged on the rotating seat at intervals around the rotating axis of the rotating seat; wherein: the first driving part can drive the rotating seat to rotate intermittently so as to enable each detection table board to be alternately positioned at a horizontal detection position; and the pole piece on the detection table top can slide down due to self weight as the detection table top is driven by the rotating seat to leave the detection position. Pole piece detect platform, drive and leave the detection position by rotating the seat along with detecting the mesa, the pole piece that is located on detecting the mesa can be because of the dead weight landing, then need not to use the manipulator to shift unqualified pole piece, not only be convenient for retrieve unqualified pole piece, still do benefit to and improve lamination efficiency.

Description

Pole piece detection platform, pole piece detection device and lamination system

Technical Field

The utility model relates to a power battery technical field, in particular to pole piece detects platform. And simultaneously, the utility model discloses still relate to a pole piece detection device who has this pole piece and examine test table. Additionally, the utility model discloses still relate to a lamination system who has this pole piece detection device.

Background

In the process of carrying out lamination assembly on the pole pieces by adopting a lamination process, the qualified pole pieces are required to be transferred to the lamination platform from the detection platform through a mechanical arm, so that the pole pieces are laminated to form a pole group, and the bad pole pieces are required to be transferred to a waste box for recycling through the mechanical arm.

The qualified pole pieces and the unqualified pole pieces share one mechanical arm, so that the lamination process needs to be stopped for waiting when the unqualified pole pieces are recovered, and the lamination efficiency is low. In addition, in the route that bad pole piece shifts to waste material box is got to the manipulator clamp, still there is the pole piece and drops the risk outside waste material box to further influence the lamination efficiency of lamination equipment.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims at providing a pole piece detects platform to retrieve unqualified pole piece, and have better result of use.

In order to achieve the above purpose, the technical scheme of the utility model is realized like this:

a pole piece detection table, comprising:

a base body;

the table-board unit is arranged on the base body and is provided with a rotating base, a first driving part and a plurality of detection table boards, wherein the rotating base is rotatably arranged on the base body, the first driving part is used for driving the rotating base to rotate, and the plurality of detection table boards are arranged on the rotating base at intervals around the rotating axis of the rotating base;

wherein:

the first driving part can drive the rotating seat to rotate intermittently so as to enable the detection table tops to be alternately positioned at horizontal detection positions; and the number of the first and second groups,

the pole piece on the detection table top can slide off due to self weight along with the detection table top driven by the rotating seat to leave the detection position.

Further, the pole piece detection platform further comprises:

the conveying unit is arranged on the base body and located below the rotating seat, and the conveying unit is configured to receive the sliding pole piece and send the received pole piece out of the pole piece detection table.

Furthermore, the conveying unit is provided with a conveying belt which is rotatably arranged on the base body, and a second driving part which is used for driving the conveying belt to rotate.

Furthermore, the pedestal includes the conveyer belt support to and link firmly in the rotation axis support at conveyer belt support top, the conveyer belt rotates to be located on the conveyer belt support, the seat that rotates is located on the rotation axis support.

Furthermore, the rotating seat is arranged on the rotating shaft support through a rotating shaft fixedly connected with the rotating seat, and the first driving part comprises a first motor which is arranged on the rotating shaft support and is in transmission connection with the rotating shaft.

Furthermore, the second driving part comprises a second motor which is arranged on the conveyor belt bracket and is in transmission connection with the rotating shaft of the conveyor belt.

Furthermore, the detection table top is fixedly connected to the rotating seat through a connecting support.

Furthermore, the detection table tops are arranged on the rotating seat at intervals and are connected with the external control signal, and the first driving part can drive the rotating seat to intermittently rotate in a reciprocating manner, so that the detection table tops are alternately positioned at the detection positions.

Compared with the prior art, the utility model discloses following advantage has:

pole piece detect platform, through rotating the rotation seat that sets up to and a plurality of detection mesa of interval setting on rotating the seat, can order about when external control signal is accepted to first drive division and rotate a seat intermittent type and rotate, drive and leave the detection position by rotating the seat along with detecting the mesa, be located the unqualified pole piece that detects on the mesa and can be because of the landing of dead weight, and need not to use the manipulator to shift unqualified pole piece, so not only be convenient for retrieve unqualified pole piece, still do benefit to and improve lamination efficiency.

Additionally, the utility model discloses in, through setting up the conveying unit, then be convenient for carry and retrieve the pole piece that drops by detecting the mesa. The conveying belt is simple in structure, convenient to design and implement and good in conveying effect. The conveyor belt support is arranged to facilitate arrangement of a conveyor belt, and the rotating shaft support is arranged to facilitate arrangement of a rotating shaft. The first motor and the second motor are mature in product, convenient to implement and good in driving effect. The connecting bracket has a simple structure, and is convenient for realizing the installation of the detection table-board on the rotating seat. And two detection table boards are adopted, so that the cost can be reduced on the premise of meeting the use requirements.

And simultaneously, another aim at of the utility model is to provide a pole piece detection device, it includes as above the pole piece examine test table, still include corresponding to examine the CCD detecting element that the position was arranged.

Pole piece detection device, through adopting as above the pole piece examine test table to and CCD detecting element, can realize detecting whether qualified to the pole piece, simultaneously, still be convenient for retrieve unqualified pole piece, and have better result of use.

Furthermore, another object of the present invention is to provide a lamination system for laminating pole pieces to form a pole group, wherein the lamination system has the pole piece detection device as described above.

Lamination system, through adopting as above pole piece detection device, not only do benefit to and detect the pole piece, still do benefit to and retrieve unqualified pole piece to do benefit to and improve lamination efficiency.

Drawings

The accompanying drawings, which form a part hereof, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. In the drawings:

fig. 1 is a schematic structural view of a pole piece testing platform according to an embodiment of the present invention in one use state;

fig. 2 is a schematic structural view of a pole piece inspection table according to an embodiment of the present invention in another use state;

description of reference numerals:

1. a conveyor belt support; 101. mounting a boss; 102. mounting holes;

2. a rotating shaft support;

3. a rotating seat;

4. a first detection table; 401. a first pole piece;

5. a second detection table; 501. a second pole piece;

6. connecting a bracket;

7. a first motor;

8. a conveyor belt;

9. a second motor;

10. unqualified pole pieces.

Detailed Description

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

In the description of the present invention, it should be noted that, if terms indicating orientation or positional relationship such as "upper", "lower", "inner", "outer", etc. appear, they are based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the appearances of the terms first, second, etc. in this specification are not necessarily all referring to the same item, but are instead intended to cover the same item.

In addition, in the description of the present invention, the terms "mounted," "connected," and "connecting" are to be construed broadly unless otherwise specifically limited. For example, the connection can be fixed, detachable or integrated; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. To those of ordinary skill in the art, the specific meaning of the above terms in the present invention can be understood in combination with the specific situation.

The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

The embodiment relates to a pole piece detection platform, which comprises a base body and a table board unit arranged on the base body, wherein the table board unit is provided with a rotating seat arranged on the base body in a rotating manner and used for driving a first driving part for rotating the rotating seat and a plurality of detection table boards arranged on the rotating seat at intervals around the rotating axis of the rotating seat.

Wherein: the first driving part can drive the rotating seat to rotate intermittently so as to enable each detection table board to be alternately positioned at a horizontal detection position; and the pole piece on the detection table top can slide down due to self weight as the detection table top is driven by the rotating seat to leave the detection position.

Based on the above design concept, an exemplary structure of the pole piece detection platform according to this embodiment is shown in fig. 1 and fig. 2, where the seat body includes a rotating shaft bracket 2, and the rotating seat 3 is rotatably disposed on the rotating shaft bracket 2. Specifically, the rotary base 3 is provided on the rotary shaft support 2 through a rotary shaft fixedly connected to itself, and the first driving part includes a first motor 7 provided on the rotary shaft support 2 and drivingly connected to the rotary shaft.

The rotating shaft bracket 2 in this embodiment is used as a mounting carrier of the rotating shaft, and in specific implementation, two plate-shaped members arranged at intervals can be adopted. Such a rotary shaft support 2 is not only simple in structure but also facilitates the arrangement and installation of the rotary base 3 and the first motor 7.

The structure of the rotating base 3 in this embodiment is as shown in fig. 1, the cross section of the rotating base 3 in the radial direction of the rotating shaft is regular hexagon, and the rotating base 3 is configured such that six installation planes are provided on the rotating base 3, that is, at most six detection table faces can be arranged on the rotating base 3, each detection table face is parallel to the corresponding installation plane, and thus, the included angle between the normal lines of two adjacent detection table faces is 60 °. It can be understood that, according to specific use requirements, the number of the installation planes on the rotating base 3 in the embodiment can be increased or decreased adaptively to meet the use requirements.

Referring to fig. 1, the detection table in the present embodiment is a plate shape as a whole, and a plurality of through holes are provided at intervals thereon. The upper surface of the detection table board is used for supporting the pole piece, and the area of the upper surface is larger than that of the pole piece, so that the pole piece is supported.

In this embodiment, the detection table is fixedly connected to the rotary base 3 through the connecting bracket 6. With continued reference to the illustration in FIG. 1, the attachment bracket 6 includes two that are disposed between the two ends of the test table and the mounting plane. Each connecting bracket 6 is integrally in a shape of Chinese character 'ri', so that the weight of the connecting bracket 6 is reduced. Of course, the connecting bracket 6 may be configured in other shapes as long as the connection of the detection table top on the mounting plane can be realized, while satisfying the connection requirement.

It should be noted that, in order to facilitate the connection between the connecting bracket 6 and the detection table, the connecting bracket 6 in this embodiment further includes a top bracket disposed between the top ends of the two connecting brackets 6, and is connected to the detection table through the top bracket when being installed. This linking bridge 6's simple structure does benefit to and realizes detecting the installation of mesa on rotating seat 3, and has better result of use.

As a preferred embodiment, as shown in fig. 1 and fig. 2, the detecting platforms in this embodiment are two detecting platforms that are spaced apart from each other on the rotating base 3, and the first motor 7 receiving an external control signal can drive the rotating base 3 to intermittently reciprocate, so that the detecting platforms are alternately located at the detecting positions. Two detection table boards are adopted, so that the cost can be reduced as much as possible on the premise of meeting the use requirements.

The external control signal in this embodiment may be specifically sent by a controller in the pole piece lamination system, and the controller may be a programmable controller mature in the prior art. And a CCD detection unit for detecting whether the pole piece is qualified or not is arranged corresponding to the detection position. The CCD detection unit can adopt the CCD detection unit mature in the prior art, is connected with the controller and is provided with a CCD lens capable of acquiring the image information of the pole piece.

For the sake of convenience of description below, in the present embodiment, with reference to fig. 1, the inspection stage disposed to the left of the two inspection stages is referred to as a first inspection stage 4, and the inspection stage disposed to the right is referred to as a second inspection stage 5. And the pole piece placed on the first detection mesa 4 is referred to as the first pole piece 401 and the pole piece placed on the second detection mesa 5 is referred to as the second pole piece 501.

In specific implementation, as shown in fig. 1, in this state, the first detection table 4 is in the detection position, the first pole piece 401 is placed on the first detection table 4, and the CCD detection unit acquires image information of the first pole piece 401 and transmits the image information to the controller. The controller compares the received picture information based on the qualified pole pieces stored therein.

If the first pole piece 401 is a qualified pole piece, the controller sends a control signal for grabbing the pole piece to the manipulator, the first motor 7 is not started, the position of the first detection table top 4 is not moved until the manipulator grabs the first pole piece 401, the controller sends a control signal to the first motor 7 and drives the rotation seat 3 to rotate anticlockwise by 60 degrees, so that the second detection table top 5 is located at the detection position and stops rotating, and the second pole piece 501 is placed on the second detection table top, wherein the state is shown in fig. 2. At this time, the CCD detecting unit acquires image information of the second pole piece 501, and transmits it to the controller.

If the first pole piece 401 is an unqualified pole piece 10, the controller sends a control signal to the first motor 7 to drive the rotating seat 3 to rotate counterclockwise by 60 degrees, so that the first pole piece 401 on the first detection table top 4 slides down. At this time, the second detection stage 5 is in the detection position, which is shown in fig. 2. At this time, the position of the second detection table 5 is not moved, and the CCD detection unit acquires image information of the second diode 501 and transmits it to the controller.

If the second pole piece 501 is a qualified pole piece, the position of the second detection table top 5 is kept still, the controller sends a control signal for grabbing the pole piece to the manipulator, the manipulator grabs the second pole piece 501 for lamination, and then the controller sends a control signal to the first motor 7 to drive the rotating seat 3 to continue rotating counterclockwise by 60 degrees, so that the second pole piece 501 on the second detection table top 5 slides down. Then, the first detection table 4 is rotated clockwise by 60 ° again to reset to the detection position and held, and the above steps are repeated.

If the second pole piece 501 on the second detection table-board 5 is a qualified pole piece, the controller sends a control signal for grabbing the pole piece to the manipulator, the manipulator grabs the second pole piece 501 for lamination, then the controller sends a control signal to the first motor 7 to drive the rotating seat 3 to rotate clockwise by 60 degrees in fig. 1, so that the first detection table-board 4 is reset to the detection position again, and the steps are repeated.

In this embodiment, the first motor 7 drives the rotating base 3 to rotate clockwise and counterclockwise, so that the first detection table top 4 and the second detection table top 5 intermittently rotate on the detection position, and the improvement of the working efficiency is facilitated. It is to be noted that the first motor 7 in this embodiment may also be rotated by a single clockwise rotation, or by a counter-clockwise rotation, to intermittently switch the positions of the first detection table 4 and the second detection table 5.

In order to recover the rejected pole pieces 10, a conveying unit is disposed below the rotating base 3. The conveying unit is configured to receive the rejected pole pieces 10 that slip off and send the received rejected pole pieces 10 out of the pole piece detection table.

In specific implementation, the transmission unit has a transmission belt 8 rotatably disposed on the base body, and a second driving portion for driving the transmission belt 8 to rotate. As shown in fig. 1 and fig. 2, the base in this embodiment further includes a conveyor belt bracket 1, the conveyor belt 8 is rotatably disposed on the conveyor belt bracket 1, and the rotating shaft bracket 2 is specifically fixedly connected to the top of the conveyor belt bracket 1. In this embodiment, the conveying direction of the conveyor belt 8 is orthogonal to the axial direction of the rotating shaft, so as to receive and convey the unqualified pole piece 10.

The conveyor belt bracket 1 in this embodiment includes two vertical plates arranged in parallel and at intervals, and the bottom ends of the two connecting brackets 6 are respectively fixed on the corresponding vertical plates. In order to facilitate the fixing of the belt support 1, in the present embodiment, an outwardly protruding mounting protrusion 101 is configured at the bottom end of each vertical plate, and a plurality of mounting holes 102 are formed on the mounting protrusion 101 at intervals along the length direction thereof. The belt support 1 is fastened to an external mounting carrier by means of fasteners, such as screws, which are guided through the mounting holes 102.

Two rotating shafts which are arranged at intervals along the length direction of the conveyor belt bracket 1 are arranged on the conveyor belt bracket, and the conveyor belt 8 is wound on the two rotating shafts. It should be noted that in this embodiment, the detection table does not contact with the upper surface of the conveyor belt 8 during the rotation process, so that the detection table can freely rotate synchronously with the rotation base 3 when the rotation base 3 rotates. The second drive part comprises a second motor 9 arranged on the conveyor belt holder 1. The power output end of the second motor 9 is in transmission connection with a rotating shaft thereof, so as to drive the conveyor belt 8 to rotate.

Preferably, the second motor 9 in this embodiment is also connected to the controller to be activated by a control signal from the controller. For example, if the pole piece on the detection table at the detection position is an unqualified pole piece 10, the controller sends a signal to the second motor 9 to drive the conveyor belt 8 to rotate, so as to convey the unqualified pole piece 10.

As a preferable embodiment, the connecting bracket 6 in the present embodiment is provided corresponding to one end portion of the conveyor belt 8 to improve the utilization rate of the conveyor belt 8. In order to further recover the unqualified pole pieces 10, a recovery box may be disposed below the output end of the conveyor belt 8 in this embodiment. So set up, unqualified pole piece 10 on the conveyer belt 8 all can be carried to retrieving the box in through conveyer belt 8 to be convenient for carry out concentrated processing to unqualified pole piece 10, and have better result of use.

According to the pole piece detection platform, the rotating seat 3 which is rotatably arranged and the plurality of detection table-boards which are arranged on the rotating seat 3 at intervals can drive the rotating seat 3 to rotate intermittently when the first driving part is received with an external control signal, so that the detection table-boards are alternately positioned at the horizontal detection positions, whether the pole pieces are qualified or not can be detected, and the qualified pole pieces can be grabbed by a manipulator; meanwhile, the unqualified pole pieces 10 on the detection table top can slide off due to self weight along with the detection table top driven by the rotating seat 3, so that the unqualified pole pieces 10 are not required to be transferred by a mechanical arm, the unqualified pole pieces 10 are convenient to recycle, and the lamination efficiency is improved.

In addition, the embodiment also relates to a pole piece detection device, which comprises the pole piece detection table and a CCD detection unit arranged corresponding to the detection position. The CCD detecting unit is the same as the CCD detecting unit described above, and the details thereof are not repeated herein.

This pole piece detection device detects the platform through adopting as above the pole piece to and CCD detecting element, can realize detecting whether qualified to the pole piece, simultaneously, still be convenient for retrieve unqualified pole piece 10, and have better result of use.

In addition, the embodiment also relates to a lamination system for laminating pole pieces to form a pole group, wherein the lamination system is provided with the pole piece detection device.

The lamination system described in this embodiment, through adopting the pole piece detection device as described above, not only is favorable to detecting the pole piece, but also is favorable to recycling the unqualified pole piece 10, thereby being favorable to improving the lamination efficiency.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a pole piece detects platform which characterized in that, the pole piece detects the platform and includes:

a base body;

the table board unit is arranged on the base body and is provided with a rotating base (3) which is rotatably arranged on the base body, a first driving part which is used for driving the rotating base (3) to rotate and a plurality of detection table boards which are arranged on the rotating base (3) at intervals around the rotating axis of the rotating base (3);

wherein:

the first driving part can drive the rotating seat (3) to rotate intermittently so as to enable the detection table tops to be alternately positioned at a horizontal detection position; and the number of the first and second groups,

the pole piece on the detection table top can slide down due to self weight along with the detection table top driven by the rotating seat (3) to leave the detection position.

2. The pole piece testing station of claim 1, wherein: the pole piece detection platform further comprises:

the conveying unit is arranged on the base body and located below the rotating base (3), and the conveying unit is configured to receive the sliding pole piece and send the received pole piece out of the pole piece detection table.

3. The pole piece testing station of claim 2, wherein: the conveying unit is provided with a conveying belt (8) which is rotatably arranged on the base body, and a second driving part which is used for driving the conveying belt (8) to rotate.

4. The pole piece testing station of claim 3, wherein: the base body comprises a conveyor belt support (1) and a rotating shaft support (2) fixedly connected to the top of the conveyor belt support (1), the conveyor belt (8) is rotatably arranged on the conveyor belt support (1), and the rotating seat (3) is rotatably arranged on the rotating shaft support (2).

5. The pole piece testing station of claim 4, wherein: the rotating seat (3) is arranged on the rotating shaft support (2) through a rotating shaft fixedly connected with the rotating seat, and the first driving part comprises a first motor (7) which is arranged on the rotating shaft support (2) and is in transmission connection with the rotating shaft.

6. The pole piece testing station of claim 4, wherein: the second driving part comprises a second motor (9) which is arranged on the conveyor belt bracket (1) and is connected with the rotating shaft of the conveyor belt (8) in a transmission way.

7. The pole piece testing station of claim 1, wherein: the detection table top is fixedly connected to the rotating seat (3) through a connecting support (6).

8. The pole piece testing station of any one of claims 1 to 7, wherein: the detection table tops are arranged on the rotating seat (3) at intervals and are connected with the external control signal, and the first driving part can drive the rotating seat (3) to intermittently and reciprocally rotate so as to enable the detection table tops to be alternately positioned at the detection positions.

9. A pole piece detection device is characterized in that: the pole piece detection station of any one of claims 1 to 8, further comprising a CCD detection unit arranged corresponding to the detection site.

10. A lamination system for laminating pole pieces to form a pole group, comprising: the lamination system having therein a pole piece detection apparatus as claimed in claim 9.