Cleaning mechanism for power battery pole production

Abstract

The utility model relates to the technical field of power battery production equipment, in particular to a cleaning mechanism for power battery pole production, which comprises a base plate and a driving motor mounted on one side of the base plate, the top end of a transmission shaft is fixed to a power output shaft of the driving motor, and the center of the top surface of a turntable is fixed to the bottom end of the transmission shaft. The cleaning part comprises a disc fixed to the center of the bottom face of the rotary disc, a first guide column, a second guide column and a supporting column, the top ends of the first guide column and the second guide column are rotationally arranged on the outer edge of the bottom face of the disc in a sleeving mode, and the unwinding mechanism comprises an unwinding disc arranged on the outer side of the second guide column and a strip-shaped sponge wound around the unwinding disc. The winding mechanism comprises a winding disc arranged on the outer side of the first guide column and a servo motor used for driving the winding disc to rotate, a battery fixed to the top face of the rotary disc is used for supplying power to the servo motor, and the free end of the strip-shaped sponge sequentially bypasses the inner side of the first guide column, the outer side of the supporting column and the inner side of the second guide column and then is fixed to the winding disc. And the sponge on the cleaning mold is convenient to replace, and the power battery cleaning efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of power battery production equipment, in particular to a cleaning mechanism for power battery pole production. Background Art

[0002] The power battery is the power source for the tool. During the production process of the power battery, electrolyte will remain on the pole, which needs to be cleaned in time.

[0003] Traditionally, battery poles are cleaned manually and by centrifuge. However, manual cleaning is time-consuming, labor-intensive, and inefficient. During centrifuge cleaning, the cells collide with each other and may be damaged.

[0004] At present, the prior art discloses a type of device for cleaning poles (patent number CN209680672U), which drives a rotating shaft to rotate through a motor, and a water-absorbing sponge is installed on the rotating shaft, and the rotating water-absorbing sponge is used to clean the residual electrolyte on the surface of the pole. Among them, after the water-absorbing sponge absorbs a large amount of electrolyte, the cleaning effect will be greatly reduced, and the sponge needs to be replaced in time. However, the water-absorbing sponge is set in the groove of the cleaning mold, which is difficult to replace, thereby affecting the cleaning efficiency. Utility Model Content

[0005] The utility model aims to provide a cleaning mechanism for power battery pole production, which is used to solve the problem that the sponge on the current power battery pole cleaning mold is difficult to replace, thereby affecting the cleaning efficiency.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a cleaning mechanism for power battery pole production, comprising a base plate and a driving motor vertically mounted on one side of the base plate, the top end of the transmission shaft is fixedly docked with the power output shaft of the driving motor, the center of the top surface of the turntable is fixed to the bottom end of the transmission shaft, the cleaning member comprises a disc fixed to the center of the bottom surface of the turntable and a guide column 1, a guide column 2 and a support column rotatably mounted on the bottom surface of the disc near the outer edge, the unwinding mechanism comprises an unwinding disc with a top end of a central axis mounted on the bottom surface of the turntable and located outside the guide column 2, and a strip of sponge wound on the unwinding disc, the winding mechanism comprises a winding disc disposed outside the guide column 1 and a servo motor fixed to the top surface of the turntable and with a power output shaft fixedly docked with the top end of the central axis of the winding disc, the battery is fixed to the top surface of the turntable, and the battery is used to power the servo motor, and the free end of the strip of sponge is fixed to the winding disc after passing through the inner side of the guide column 1, the outer side of the support column and the inner side of the guide column 2 in sequence.

[0007] Preferably, a support plate is vertically fixed to the side wall of the base plate near the top, the drive motor is fixed to the top surface of the support plate, and the power output shaft of the drive motor passes through the support plate and is fixedly docked with the top end of the transmission shaft.

[0008] Preferably, a support block is fixed on the side wall of the base plate at a position corresponding to the turntable, annular protrusions are respectively provided on the outer edges of the top and bottom surfaces of the turntable, and an arc-shaped sliding groove is provided on the side wall of the support block for rotationally engaging with the annular protrusions.

[0009] Preferably, a fixing plate is fixed to the top surface of the circular disc, and the four corners of the fixing plate are fixed to the middle of the bottom surface of the rotating disc by means of screws.

[0010] Preferably, a screw is fixedly connected to the top end of the central axis of the unwinding disk, and the screw passes through the top surface of the turntable and is threadedly sleeved with a locking nut, and a ratchet structure is provided between the inner cavity of the unwinding disk and its central axis.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] The cleaning mechanism for power battery pole production involved in the utility model can realize rapid replacement of sponges at a cleaning mold through the winding and unwinding operations of a strip-shaped sponge, thereby improving the convenience of operation and the cleaning efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0014] Figure 2 It is a three-dimensional structural schematic diagram of the cleaning part of the utility model;

[0015] Figure 3 It is a structural schematic diagram of the unwinding mechanism of the utility model;

[0016] Figure 4 It is a three-dimensional structural schematic diagram of the winding mechanism of the utility model;

[0017] Figure 5 It is a schematic diagram of the overall structure of the utility model when viewed from above.

[0018] In the figure: 1-base plate; 1.1-support plate; 1.2-support block; 1.2.1-arc slide;

[0019] 2-Drive motor;

[0020] 3- Transmission shaft;

[0021] 4-turntable; 4.1-annular protrusion;

[0022] 5-cleaning part; 5.1-fixed plate; 5.2-disc; 5.3-support column; 5.4-guide column 1; 5.5-guide column 2;

[0023] 6-unwinding mechanism; 6.1-unwinding disk; 6.2-screw; 6.3-locking nut; 6.4-ribbon sponge;

[0024] 7-rewinding mechanism; 7.1-rewinding disk; 7.2-servo motor;

[0025] 8-Battery. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] See also Figure 1-5 The utility model provides a technical solution: a cleaning mechanism for power battery pole production, the substrate 2 is installed on a multi-axis mobile device, so as to move the cleaning mechanism to a position corresponding to the power battery pole. The multi-axis mobile device can adopt a currently commonly used multi-axis mechanical arm, or a three-axis mobile module, as long as it can meet the flexible movement of the cleaning mechanism up, down, left, right, front, and back.

[0028] A support plate 1.1 is vertically fixed to the side wall of the base plate 1 near the top, and the drive motor 2 is fixed on the top surface of the support plate 1.1. The power output shaft of the drive motor 2 passes through the support plate 1.1 and is fixedly docked with the top of the transmission shaft 3.

[0029] The center of the top surface of the turntable 4 is fixed to the bottom end of the transmission shaft 3 .

[0030] The cleaning member 5 comprises a fixing plate 5.1 fixed to the middle of the bottom surface of the turntable 4 by screws at four corners, a disc 5.2 fixed to the center of the bottom surface of the fixing plate 5.1, and a guide column 1 5.4, a guide column 2 5.5 and a support column 5.3 rotatably mounted on the bottom surface of the disc 5.2 near the outer edge.

[0031] The unwinding mechanism 6 comprises an unwinding disc 6.1, the top of which is rotatably mounted on the bottom surface of the turntable 4 and located outside the second guide column 5.5, and a strip of sponge 6.4 wound on the unwinding disc 6.1. A screw 6.2 is fixedly connected to the top of the central axis of the unwinding disc 6.1, and the screw 6.2 passes through the top surface of the turntable 4 and is threadedly mounted with a locking nut 6.3. A ratchet structure is provided between the inner cavity of the unwinding disc 6.1 and its central axis, so that the unwinding disc 6.1 can only rotate accordingly when unwinding the strip of sponge 6.4 in one direction.

[0032] The winding mechanism 7 comprises a winding disk 7.1 arranged outside the guide column 5.4 and a servo motor 7.2 fixed to the top surface of the turntable 4 and with a power output shaft fixedly connected to the top of the central axis of the winding disk 7.1.

[0033] The battery 8 is fixed to the top surface of the turntable 4, and the battery 8 is used to supply power to the servo motor 7.2, wherein the battery 8 is a rechargeable and detachable battery panel.

[0034] The free end of the strip sponge 6.4 passes through the inner side of the guide column 1 5.4, the outer side of the support column 5.3 and the inner side of the guide column 2 5.5 in sequence and is fixed on the winding disk 7.1.

[0035] In summary, when it is necessary to clean the power battery pole, the tilting mechanism is moved as a whole by the multi-axis mobile device so that the battery pole is directly opposite to the center of the disc 5.2, that is, the guide column 1 5.4, the guide column 2 5.5 and the support column 5.3 are located at the periphery of the battery pole, and the strip sponge 6.4 wound between the guide column 1 5.4, the guide column 2 5.5 and the support column 5.3 is attached to the outer walls of both sides of the battery pole. The driving motor 2 drives the turntable 4 to rotate through the transmission shaft 3, so that the strip sponge 6.4 cleans the outer peripheral wall of the battery pole.

[0036] After cleaning, there are stains on the belt sponge 6.4 at the corresponding positions of the guide column 1 5.4, the guide column 2 5.5 and the support column 5.3. At this time, the servo motor 7.2 winds the belt sponge 6.4 through the winding disk 7.1, so that the belt sponge 6.4 at the guide column 1 5.4, the guide column 2 5.5 and the support column 5.3 can be replaced. Since the unwinding disk 6.1 is provided with a ratchet structure, the belt sponge 6.4 can be kept in a tight state to ensure the cleaning effect on the battery pole.

[0037] In order to enhance the support strength of the turntable 4 and ensure the smooth rotation of the turntable 4, a support block 1.2 is fixed to the side wall of the base plate 1 at a position corresponding to the turntable 4, and an annular protrusion 4.1 is respectively provided on the outer edges of the top and bottom surfaces of the turntable 4, and an arc-shaped sliding groove 1.2.1 is provided on the side wall of the support block 1.2 for rotationally engaging with the annular protrusion 4.1.

[0038] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0039] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A cleaning mechanism for power battery pole production, comprising a base plate (1) and a drive motor (2) vertically mounted on one side of the base plate (1), characterized in that: Also includes: A transmission shaft (3), the top end of which is fixedly connected to the power output shaft of the drive motor (2); A turntable (4), the center of the top surface of the turntable (4) being fixed to the bottom end of the transmission shaft (3); A cleaning member (5), the cleaning member (5) comprising a disc (5.2) fixed at the center of the bottom surface of the rotating disc (4), and a guide column (5.4), a guide column (5.5) and a support column (5.3) rotatably mounted on the bottom surface of the disc (5.2) near the outer edge. An unwinding mechanism (6), the unwinding mechanism (6) comprising an unwinding disc (6.1) with a top end of a central axis mounted on the bottom surface of the rotating disc (4) and located outside the second guide column (5.5), and a strip of sponge (6.4) wound on the unwinding disc (6.1); A winding mechanism (7), the winding mechanism (7) comprising a winding disk (7.1) arranged outside the guide column (5.4) and a servo motor (7.2) fixed to the top surface of the turntable (4) and having a power output shaft fixedly connected to the top end of the central axis of the winding disk (7.1); A battery (8), wherein the battery (8) is fixed to the top surface of the turntable (4), and the battery (8) is used to supply power to the servo motor (7.2); The free end of the strip-shaped sponge (6.4) is fixed on the winding disk (7.1) after it passes around the inner side of the first guide column (5.4), the outer side of the support column (5.3) and the inner side of the second guide column (5.5) in sequence.

2. The cleaning mechanism for power battery pole production according to claim 1, characterized in that: A support plate (1.1) is vertically fixed to the side wall of the base plate (1) near the top, the drive motor (2) is fixed to the top surface of the support plate (1.1), and the power output shaft of the drive motor (2) passes through the support plate (1.1) and is fixedly docked with the top end of the transmission shaft (3).

3. The cleaning mechanism for power battery pole production according to claim 1, characterized in that: A support block (1.2) is fixed on the side wall of the base plate (1) at a position corresponding to the turntable (4); the outer edges of the top and bottom surfaces of the turntable (4) are respectively provided with annular protrusions (4.1); and the side wall of the support block (1.2) is provided with an arc-shaped sliding groove (1.2.1) that is rotatably engaged and matched with the annular protrusion (4.1).

4. The cleaning mechanism for power battery pole production according to claim 1, characterized in that: A fixing plate (5.1) is fixed to the top surface of the circular disc (5.2), and the four corners of the fixing plate (5.1) are fixed to the middle of the bottom surface of the rotating disc (4) by means of screws.

5. The cleaning mechanism for power battery pole production according to claim 1, characterized in that: A screw rod (6.2) is fixedly connected to the top end of the central axis of the unwinding disk (6.1), and the screw rod (6.2) passes through the top surface of the rotating disk (4) and is threadedly sleeved with a locking nut (6.3). A ratchet structure is provided between the inner cavity of the unwinding disk (6.1) and its central axis.

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