Battery module welding point dust suction device

Abstract

The utility model discloses a battery module welding point dust collection device, including support frame, install Y axis linear module on support frame, install X axis linear module on the sliding table of Y axis linear module, install Z axis linear module on the sliding table of X axis linear module, install the connecting support on the sliding table of Z axis linear module, be provided with dust cover in the lower part of connecting support, dust cover is connected outside dust collector through the exhaust pipe, and the exhaust pipe is provided with air velocity detection device, and dust cover is provided with cover mouth brush along the cover mouth, and the below of dust cover is set to battery module work position, and the one side of battery module work position is provided with the code scanning gun, and the code scanning gun is installed on the support frame through the column clamp connecting frame, and the arrangement position of code scanning gun is adjusted conveniently, and the code scanning gun is directly opposite the battery module that places on battery module work position, and the code scanning record of every battery module is carried out.

Description

Technical Field

[0001] This utility model relates to the field of battery module solder joint cleaning technology, specifically to a battery module solder joint dust collection device. Background Technology

[0002] In the prior art, such as patent publication number CN211437142U, a copper nozzle cleaning mechanism for a lithium battery laser welding fixture is disclosed. This mechanism includes a base, a linear module, a linear guide rail, a movable base plate, a mounting plate, a cylinder, a stepper motor, a brush curtain, a dust collection box, a linear bearing, and a lifting guide rod. The linear module and linear guide rail are horizontally parallel and mounted above the base. The movable base plate is longitudinally mounted across the linear module and linear guide rail and is driven to move by the linear module. The mounting plate is located below the movable base plate and connected to the lifting guide rod. The lifting guide rod is vertically mounted on the movable base plate via a linear bearing. The mounting plate is connected to the telescopic rod of the cylinder and is driven to move up and down by the cylinder. The dust collection box and brush curtain are vertically movable and located below the mounting plate. The brush curtain extends from the dust collection box and is driven to rotate by the stepper motor. The lateral movement of the cleaning and dust collection components is achieved through the linear module, enabling simultaneous cleaning and dust removal. However, this mechanism lacks a product barcode scanning and identification device, making it inconvenient to track the battery product production process and hindering the reduction of the difficulty and cost of quality problem investigation. Utility Model Content

[0003] The purpose of this utility model is to overcome the above-mentioned defects or problems in the background art and provide a dust collection device for battery module solder joints.

[0004] To achieve the above objectives, the present invention adopts the following technical solution:

[0005] A dust collection device for battery module solder joints includes a support frame, on which a Y-axis linear module is mounted. A transverse support plate is mounted on the slide of the Y-axis linear module. An upper plate is vertically arranged along the length of the transverse support plate on the front side of the transverse support plate. An X-axis linear module is mounted on the upper plate. A Z-axis linear module is mounted on the slide of the X-axis linear module. A connecting bracket is mounted on the slide of the Z-axis linear module. A dust collection hood is provided at the lower part of the connecting bracket. The dust collection hood is connected to an external dust collector through an exhaust pipe. The exhaust pipe is equipped with a wind speed detection device. A hood opening brush is provided along the hood opening of the dust collection hood. A battery module working position is set below the dust collection hood. A barcode scanner is set on one side of the battery module working position. The barcode scanner is mounted on the support frame through a column clamp connecting frame. The column clamp connecting frame includes several mounting columns arranged sequentially. Adjacent mounting columns are connected by column fixing clamps.

[0006] In some embodiments of this utility model, a vertical support plate is mounted on the slide of the X-axis linear module, and the Z-axis linear module is mounted on the vertical support plate.

[0007] In some embodiments of this utility model, a triangular reinforcing plate is provided between the transverse support plate and the upper plate.

[0008] In some embodiments of this utility model, the connecting bracket includes a connecting plate, which is connected to the slide of the Z-axis linear module by fasteners. A transverse mounting plate is provided at the end of the connecting plate, and the dust collection cover is mounted on the transverse mounting plate.

[0009] In some embodiments of this utility model, the horizontal mounting plate has an opening, and a left clamping block and a right clamping block are provided on the upper side of the horizontal mounting plate. The dust suction hood is installed between the left clamping block and the right clamping block, with the lower part of the dust suction hood passing through the opening and the bottom of the dust suction hood being set as the hood opening.

[0010] In some embodiments of this invention, the exhaust pipe is connected to an external dust collector around the top of the Z-axis linear module and backward.

[0011] In some embodiments of this utility model, the exhaust pipe includes a flexible hose section and a rigid hose section. The dust collection hood is connected to the flexible hose section. The flexible hose section is arranged around the top of the Z-axis linear module and rearward. The flexible hose section is connected to an external dust collector through the rigid hose section. The wind speed detection device is arranged in the rigid hose section.

[0012] In some embodiments of this utility model, the support frame is a gantry frame, the Y-axis linear module is installed on the top of the gantry frame, and the column clamp connecting frame is installed on the column of the gantry frame.

[0013] In some embodiments of this utility model, the column clamp connecting frame includes a support base, which is installed on the column of the gantry frame. The mounting column includes a first connecting column, one end of which is connected to the support base, and the other end of which is connected to a third connecting column via a second connecting column. The first connecting column and the second connecting column, and the second connecting column and the third connecting column are connected by a column fixing clamp. The barcode scanner is installed on the third connecting column.

[0014] In some embodiments of this utility model, the support base is provided with a limiting hole, the limiting hole is laterally connected to a limiting side groove, the bottom of the limiting hole is provided with an installation through hole, the lower side of the first connecting column is provided with a limiting protrusion corresponding to the limiting side groove, and the lower end of the first connecting column is provided with a screw hole corresponding to the installation through hole.

[0015] As can be seen from the above description of this utility model, compared with the prior art, this utility model has the following beneficial effects:

[0016] 1. The dust hood is connected to an external dust collector via an exhaust pipe. The dust hood is moved by each linear module, which allows the dust hood to clean the welded parts of the welded battery module, ensuring effective cleaning. The exhaust pipe is equipped with a wind speed detection device for real-time monitoring of the wind speed inside the exhaust pipe.

[0017] 2. The dust hood is equipped with a brush at the hood opening. As the dust hood moves, the brush brushes the welded parts of the battery module to ensure effective dust removal and cleaning.

[0018] 3. Support seats are installed on the uprights of the gantry frame. The barcode scanner is installed on the support seats through the column clamp connecting frame. The columns are connected by the column fixing clamp, which makes it easy to adjust the installation position of the columns and thus the position of the barcode scanner. This allows the barcode scanner to be directly facing the battery module placed on the battery module work station and to scan and record the barcode of each battery module. Attached Figure Description

[0019] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the following description of the embodiments will be briefly introduced. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0020] Figure 1 This is a schematic diagram of the structure of this utility model;

[0021] Figure 2 This is a schematic diagram of the arrangement of the column clamp connecting frame of this utility model;

[0022] Figure 3 For the present utility model Figure 2 Enlarged view of point A;

[0023] Figure 4 For the present utility model Figure 2 Enlarged view of point B;

[0024] Figure 5 This is a schematic diagram of the arrangement of the upper plate of this utility model;

[0025] Figure 6 This is a schematic diagram of the support base of this utility model;

[0026] Explanation of key figure labels:

[0027] 1. Support frame; 10. Crossbeam; 11. Column; 2. Y-axis linear module; 3. X-axis linear module; 4. Horizontal support plate; 40. Top plate; 41. Triangular reinforcing plate; 42. Vertical support plate; 5. Z-axis linear module; 6. Connecting bracket; 60. Connecting plate; 61. Horizontal mounting plate; 62. Left clamping block; 63. Right clamping block; 7. Dust hood; 70. Hood opening brush; 71. Exhaust pipe; 72. Flexible hose section; 73. Rigid pipe section; 74. Wind speed detection device; 8. Column clamp connecting frame; 80. Support base; 81. Limiting hole; 82. Limiting side groove; 83. Mounting through hole; 84. First connecting column; 85. Second connecting column; 86. Third connecting column; 87. Column fixing clamp; 88. Barcode scanner; 89. Mating hole; 9. Battery module. Detailed Implementation

[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are preferred embodiments of the present utility model and should not be considered as excluding other embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.

[0029] Unless otherwise expressly defined, the use of terms such as "first," "second," or "third" in the claims, description, and drawings of this utility model is for distinguishing different objects and not for describing a specific order.

[0030] Unless otherwise expressly defined, in the claims, description, and accompanying drawings of this utility model, the use of directional terms such as "center," "lateral," "longitudinal," "horizontal," "vertical," "top," "bottom," "inner," "outer," "upper," "lower," "front," "rear," "left," "right," "clockwise," and "counterclockwise" to indicate orientation or positional relationships is based on the orientation and positional relationships shown in the accompanying drawings and is only for the convenience of describing this utility model and simplifying the description. It does not indicate or imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore should not be construed as limiting the specific protection scope of this utility model.

[0031] Unless otherwise expressly defined, the terms "fixed connection" or "fixed connection" used in the claims, description and drawings of this utility model shall be interpreted broadly to refer to any connection in which there is no displacement or relative rotation relationship between the two parties, including non-removable fixed connection, detachable fixed connection, integral connection and fixed connection through other devices or components.

[0032] In the claims, description and accompanying drawings of this utility model, the terms "comprising", "having", and variations thereof are used to mean "including but not limited to".

[0033] See the example. Figure 1-6 :

[0034] A battery module solder joint dust collection device includes a support frame 1, a Y-axis linear module 2 mounted on the support frame 1, an X-axis linear module 3 mounted on the slide of the Y-axis linear module 2, a Z-axis linear module 5 mounted on the slide of the X-axis linear module 3, a connecting bracket 6 mounted on the slide of the Z-axis linear module 5, a dust collection hood 7 disposed at the lower part of the connecting bracket 6, and a battery module working position disposed below the dust collection hood 7. The battery module working position is used to place the soldered battery module 9. The dust collection hood 7 is connected to an external dust collector through an exhaust pipe 71. In use, the soldered battery module 9 is placed in the battery module working position. The Y-axis linear module 2 is used to drive the X-axis linear module 3 and the dust collection hood 7 to move in the front-back direction, the X-axis linear module 3 is used to drive the dust collection hood 7 to move in the left-right direction, and the Z-axis linear module 5 is used to drive the dust collection hood 7 to move in the up-down direction, so that the external dust collector can be activated subsequently, allowing the dust collection hood 7 to clean the soldered parts of the soldered battery module 9. Preferably, the external dust collector is an industrial dust collector.

[0035] In one embodiment, the support frame 1 is a gantry frame, and the Y-axis linear module 2 is installed on the top of the gantry frame. Specifically, the gantry frame includes a crossbeam 10 and columns 11 located on both sides, with the crossbeam 10 located on top of the two columns 11, and the Y-axis linear module 2 installed on top of the crossbeam 10.

[0036] In one embodiment, a transverse support plate 4 is installed on the slide of the Y-axis linear module 2, and an upper plate 40 is vertically arranged on the front side of the transverse support plate 4 along the length direction of the transverse support plate 4. A triangular reinforcing plate 41 is arranged between the transverse support plate 4 and the upper plate 40.

[0037] In one embodiment, the bottom of the X-axis linear module 3 is mounted on the upper plate 40, and a vertical support plate 42 is mounted on the slide of the X-axis linear module 3. The Z-axis linear module 5 is mounted on the vertical support plate 42.

[0038] In one embodiment, the connecting bracket 6 includes a connecting plate 60, which is connected to the slide of the Z-axis linear module 5 by fasteners. A horizontal mounting plate 61 is vertically arranged at the end of the connecting plate 60, and the dust collection cover 7 is mounted on the horizontal mounting plate 61.

[0039] In one embodiment, the horizontal mounting plate 61 has an opening, and a left clamping block 62 and a right clamping block 63 are provided on the upper side of the horizontal mounting plate 61. The dust suction hood 7 is installed between the left clamping block 62 and the right clamping block 63. The left clamping block 62 and the right clamping block 63 are used to fix the dust suction hood 7. The lower part of the dust suction hood 7 passes through the opening, and the bottom of the dust suction hood 7 is set as the hood opening. It can be understood that the left clamping block 62, the right clamping block 63, and the horizontal mounting plate 61 are connected by a first screw.

[0040] The exhaust duct 71 is equipped with a wind speed detection device 74, and the dust collection hood 7 is provided with a hood brush 70 along the hood opening. Preferably, the wind speed detection device 74 is a duct wind speed sensor.

[0041] In one embodiment, the exhaust duct 71 is connected to an external dust collector around the top of the Z-axis linear module 5 and backward.

[0042] In one implementation, the exhaust duct 71 includes a flexible hose section 72 and a rigid hose section 73. The dust collection hood 7 is connected to the flexible hose section 72, which is arranged around the top of the Z-axis linear module 5 and rearward. The flexible hose section 72 is connected to an external dust collector via the rigid hose section 73, and the wind speed detection device 74 is arranged on the rigid hose section 73. It is understood that using the flexible hose section 72 facilitates the movement of the dust collection hood 7 as it moves with the Y-axis linear module 2, X-axis linear module 3, and Z-axis linear module 5, while using the rigid hose section 73 facilitates the installation of the wind speed detection device 74. Preferably, the flexible hose section 72 and the rigid hose section 73 are connected via a rigid hose to flexible hose connector. The length of the rigid hose section 73 before and after the installation position of the wind speed detection device 74 is not less than 10 times the diameter of the rigid hose section 73, resulting in relatively uniform and stable airflow, effectively reducing interference and ensuring the accuracy of the measurement results.

[0043] In one embodiment, the upper part of the connecting plate 60 is provided with an extension plate, and the extension plate has a duct hole. The duct hole is located on the upper side of the Z-axis linear module 5. The diameter of the duct hole is not less than the diameter of the flexible hose section 72. The flexible hose section 72 of the exhaust pipe 71 passes through the duct hole and is arranged backward.

[0044] A barcode scanner 88 is installed on one side of the battery module working position. The barcode scanner 88 is mounted on the support frame 1 via a column clamp connecting bracket 8. The battery module 9 has a QR code or barcode. The barcode scanner 88 allows the user to scan and record the QR code or barcode on the battery module. In use, the battery module 9 is placed on the battery module working position with the side with the QR code facing the barcode scanner 88. The user first scans and records the code with the barcode scanner 88, and then moves the position of the dust collection hood 7 by using the Y-axis linear module 2, X-axis linear module 3, and Z-axis linear module 5. The external dust collector is then activated so that the dust collection hood 7 can clean the welded parts of the welded battery module 9.

[0045] In one embodiment, the column clamp connecting frame 8 includes a support base 80 and a plurality of mounting columns arranged sequentially, with adjacent mounting columns connected by a column fixing clamp 87. The support base 80 is mounted on the upright column 11 of the gantry frame. The mounting columns include a first connecting column 84, a second connecting column 85, and a third connecting column 86. One end of the first connecting column 84 is connected to the support base 80, and the other end of the first connecting column 84 is connected to the second connecting column 85. The other end of the second connecting column 85 is connected to the third connecting column 86. The first connecting column 84 and the second connecting column 85, and the second connecting column 85 and the third connecting column 86 are connected by the column fixing clamp 87. The end of the third connecting column 86 has a recessed side planar portion. Since the barcode scanner 88 has a mounting hole on its back for easy installation, the side planar portion has a mating hole 89 corresponding to the mounting hole of the barcode scanner 88. The barcode scanner 88 is mounted on the third connecting column 86 by a fourth screw. It is understood that the side planar portion is formed by machining.

[0046] Preferably, the support fixing clamp 87 adopts a cross-shaped shaft fixing clamp and its matching fastening bolts. In use, the front and rear installation positions between the first connecting column 84 and the second connecting column 85, and between the second connecting column 85 and the third connecting column 86 can be adjusted by loosening the fastening bolts, thereby facilitating the adjustment of the arrangement position of the barcode scanner 88 so that the barcode scanner 88 is facing the battery module 9 placed on the battery module working position.

[0047] In one embodiment, the support base 80 is provided with a limiting hole 81, which is laterally connected to a limiting side groove 82. The limiting side groove 82 is used to restrict the rotation of the first connecting column 84. The bottom of the limiting hole 81 is provided with a mounting through hole 83. The lower side of the first connecting column 84 is provided with a limiting protrusion corresponding to the limiting side groove. The lower end of the first connecting column 84 is provided with a screw hole corresponding to the mounting through hole. The first connecting column is installed on the support base 80 by a third screw.

[0048] The foregoing description of the specifications and embodiments is intended to explain the scope of protection of this utility model, but does not constitute a limitation on the scope of protection of this utility model. Modifications, equivalent substitutions, or other improvements to the embodiments of this utility model or a portion thereof that can be obtained by those skilled in the art through logical analysis, reasoning, or limited experimentation, based on the teachings of this utility model or the foregoing embodiments, should all be included within the scope of protection of this utility model.

Claims

1. A battery module weld point dust suction device, characterized by: The system includes a support frame (1), on which a Y-axis linear module (2) is mounted. A transverse support plate (4) is mounted on the slide of the Y-axis linear module (2). An upper plate (40) is vertically arranged on the front side of the transverse support plate (4) along its length. An X-axis linear module (3) is mounted on the upper plate (40). A Z-axis linear module (5) is mounted on the slide of the X-axis linear module (3). A connecting bracket (6) is mounted on the slide of the Z-axis linear module (5). A dust collection hood (7) is provided at the bottom of the connecting bracket (6). The dust hood (7) is connected to an external dust collector through an exhaust pipe (71). The exhaust pipe (71) is equipped with a wind speed detection device (74). The dust hood (7) is equipped with a dust hood brush (70) along the hood opening. The bottom of the dust hood (7) is set as a battery module working position. A barcode scanner (88) is set on one side of the battery module working position. The barcode scanner (88) is mounted on the support frame (1) through a column clamp connecting frame (8). The column clamp connecting frame (8) includes several mounting columns, which are arranged in sequence. Adjacent mounting columns are connected by a column fixing clamp (87).

2. The battery module weld point dust suction device according to claim 1, characterized by: The X-axis linear module (3) has a vertical support plate (42) mounted on its slide, and the Z-axis linear module (5) is mounted on the vertical support plate (42).

3. The battery module weld point dust extraction device of claim 2, wherein: A triangular reinforcing plate (41) is provided between the transverse support plate (4) and the upper plate (40).

4. The battery module weld point dust extraction device of claim 1, wherein: The connecting bracket (6) includes a connecting plate (60), which is connected to the slide of the Z-axis linear module (5) by fasteners. A horizontal mounting plate (61) is provided at the end of the connecting plate (60), and the dust cover (7) is installed on the horizontal mounting plate (61).

5. A dust extraction device for battery module solder joints according to claim 4, characterized in that: The horizontal mounting plate (61) has an opening, and a left clamping block (62) and a right clamping block (63) are provided on the upper side of the horizontal mounting plate (61). The dust hood (7) is installed between the left clamping block (62) and the right clamping block (63). The lower part of the dust hood (7) passes through the opening, and the bottom of the dust hood (7) is set as the hood opening.

6. The battery module weld point dust extraction device of claim 1, wherein: The exhaust pipe (71) is connected to the external dust collector around the top of the Z-axis linear module (5) and backward.

7. A dust extraction device for battery module solder joints according to claim 6, characterized in that: The exhaust pipe (71) includes a flexible section (72) and a rigid section (73). The dust hood (7) is connected to the flexible section (72). The flexible section (72) is arranged around the top of the Z-axis linear module (5) and rearward. The flexible section (72) is connected to the external dust collector through the rigid section (73). The wind speed detection device (74) is arranged on the rigid section (73).

8. The battery module spot welding dust extraction device of any one of claims 1-7, wherein: The support frame (1) is a gantry frame, the Y-axis linear module (2) is installed on the top of the gantry frame, and the column clamp connecting frame (8) is installed on the column (11) of the gantry frame.

9. The battery module spot welding dust extraction device of claim 8, wherein: The column clamp connecting frame (8) includes a support base (80), which is installed on the column (11) of the gantry frame. The mounting column includes a first connecting column (84), one end of which is connected to the support base (80), and the other end of which is connected to a third connecting column (86) via a second connecting column (85). The first connecting column (84) and the second connecting column (85) are connected to each other and the second connecting column (85) and the third connecting column (86) are connected by a support fixing clamp (87). The barcode scanner (88) is installed on the third connecting column (86).

10. A dust extraction device for battery module solder joints according to claim 9, characterized in that: The support base (80) is provided with a limiting hole (81), which is laterally connected to a limiting side groove (82). A mounting through hole (83) is provided at the bottom of the limiting hole (81). A limiting protrusion is provided on the lower side of the first connecting column (84) corresponding to the limiting side groove (82). A screw hole is provided on the lower end of the first connecting column (84) corresponding to the mounting through hole (83).

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