Battery collector plate feeding and dust removing device
By incorporating a dust removal mechanism with a base and a pedestal in the collecting plate feeding device, combined with negative pressure adsorption and positive pressure purging, the problems of foreign matter removal and stability during the collecting plate feeding process are solved, achieving efficient cleaning and stable equipment operation.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-20
- Publication Date
- 2026-04-10
AI Technical Summary
Existing cylindrical battery current collector feeding devices lack dust removal functions, resulting in foreign objects not being removed, which can easily lead to welding defects such as cratering and short circuits. Furthermore, the lack of shock absorption design makes the current collector prone to deformation during the feeding process.
A battery collector plate feeding and dust removal device is designed. The device uses a base and a base to set the first and second dust removal mechanisms respectively. It combines negative pressure adsorption and positive pressure blowing to achieve comprehensive cleaning of the upper and lower surfaces of the collector plate. The vacuum suction port is protected from damage by a shock-absorbing mechanism.
It improves the dust removal efficiency and cleanliness of the collection plate, extends the service life of the equipment, and ensures the stability of the collection plate feeding and the overall performance of the equipment.
Smart Images
Figure CN224101449U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to battery production technical field, especially relate to a battery current collecting disc feeding dust removal device. BACKGROUND
[0002] Battery becomes the energy source widely used in daily life because of its small size and light weight. However, in the production process of cylindrical battery, if the current collecting discs on both sides of the battery cell are not thoroughly cleaned when feeding, it will cause problems such as explosion point and black spot during welding. These problems often come from foreign matter on the current collecting disc, so it is particularly important to add a feeding cleaning dust removal device for the current collecting discs on both sides of the battery cell during welding. If the foreign matter on the current collecting disc is not removed during welding, it may cause defects such as explosion point, which may cause short circuit of the battery cell and affect the production qualification rate of the battery.
[0003] At present, the current collecting disc feeding device of cylindrical battery lacks dust removal function, which means that when the current collecting disc is dirty, it cannot be cleaned in time, which may cause problems such as explosion point during welding. In addition, the existing current collecting disc feeding mechanism also lacks shock absorption design, which may cause the current collecting disc to fall off due to unstable adsorption when vacuum suction is performed, or to shake when the base is driven by the mechanical hand to move up and down to take the material. Because the material of the current collecting disc is relatively soft, such shaking may cause deformation of the current collecting disc. Therefore, how to ensure the stability of the current collecting disc feeding while ensuring its cleanliness has become a technical problem to be solved. SUMMARY
[0004] The utility model discloses a battery current collecting disc feeding dust removal device to overcome the defects of the prior art, so as to solve the problems in the above background.
[0005] A battery current collecting disc feeding dust removal device comprises:
[0006] A current collecting disc;
[0007] A base arranged at the front end of the current collecting disc;
[0008] A first dust removal mechanism arranged in the middle part of the base;
[0009] A base arranged at the side end of the bottom of the current collecting disc; and
[0010] A second dust removal mechanism arranged in the middle part of the base;
[0011] The first dust removal mechanism arranged in the middle of the base and the second dust removal mechanism arranged in the middle of the base are used for respectively removing dust from the top and bottom end faces of the collector plate, the second dust removal mechanism is used for removing dust from the bottom end face of the collector plate, cooperates with the first dust removal mechanism, realizes comprehensive cleaning of the upper and lower end faces of the collector plate, and improves the overall performance and service life of the equipment.
[0012] As a further scheme of the utility model: the first dust removal mechanism includes a negative pressure pipe arranged on the front face of the base, a negative pressure air pipe arranged on the bottom face of the base and connected with the negative pressure pipe for adsorbing the collector plate, a first positive pressure pipe arranged on the front face of the base, a positive pressure air pipe arranged on the bottom face of the base and connected with the first positive pressure pipe for dust removal, and a vacuum suction mouth shock absorbing mechanism arranged on the extension end of the negative pressure air pipe. Through the double action of negative pressure adsorption and positive pressure blowing, the dust removal efficiency and cleanliness are effectively improved, and the vacuum suction mouth shock absorbing mechanism protects the suction mouth from being damaged and prolongs the service life.
[0013] As a further scheme of the utility model: the negative pressure air pipe is connected with the vacuum suction mouth shock absorbing mechanism through the first fixing part. This connection mode ensures the stable connection between the negative pressure air pipe and the vacuum suction mouth shock absorbing mechanism, and avoids poor dust removal effect caused by loose connection.
[0014] As a further scheme of the utility model: the vacuum suction mouth shock absorbing mechanism includes a negative pressure pipe necking mechanism and a threaded shock absorbing mechanism. This design not only enhances the adsorption capacity of the suction mouth, but also effectively reduces the impact caused by the collision of the suction mouth through the threaded shock absorbing mechanism, and protects the suction mouth and the connecting parts.
[0015] As a further scheme of the utility model: the negative pressure pipe is connected with the external gas storage tank through a soft air pipe for supplying negative pressure to the vacuum suction mouth shock absorbing mechanism. This connection mode makes the negative pressure supply more flexible and stable, and ensures the normal work of the vacuum suction mouth shock absorbing mechanism.
[0016] As a further scheme of the utility model: the negative pressure pipe and the first positive pressure pipe are fixed to the base through the second fixing part. This fixing mode ensures the stability and safety of the pipeline, and avoids poor dust removal effect or safety accidents caused by pipeline shaking.
[0017] As a further scheme of the utility model: the positive pressure air pipe is of an open structure, and the open structure is an opening part with an inclination angle of 45 degrees. This design makes the positive pressure blowing more uniform and efficient, and improves the dust removal efficiency.
[0018] As a further scheme of the utility model: the second dust removal mechanism includes the second positive pressure pipe arranged on the base and the positive pressure extension pipe arranged on the end of the positive pressure pipe. This scheme makes the second dust removal mechanism more flexible to adapt to the bottom end face of the current collector disc of different sizes, and improves the adaptability and efficiency of dust removal.
[0019] As a further scheme of the utility model: the second positive pressure pipe is connected to the base through the third fixing part. This connection mode ensures the stability and safety of the second positive pressure pipe, and provides a strong guarantee for efficient dust removal of the bottom end face of the current collector disc.
[0020] As a further scheme of the utility model: the positive pressure extension pipe is a circular arc adjustable structure. This design makes the positive pressure extension pipe be able to adjust the angle and position according to the needs, and further improves the flexibility and efficiency of dust removal.
[0021] Compared with the prior art, the utility model has the following technical effects:
[0022] The above technical scheme is adopted, the base is arranged on the front end of the current collector disc and the first dust removal mechanism is installed, and the base is arranged on the bottom side end of the current collector disc and the second dust removal mechanism is installed, so that the overall dust removal of the top and bottom end faces of the current collector disc is realized. The scheme significantly improves the dust removal efficiency and cleanliness, effectively prolongs the service life of the current collector disc, and improves the overall performance and stability of the equipment. BRIEF DESCRIPTION OF DRAWINGS
[0023] The specific embodiments of the utility model will be described in detail below with reference to the drawings:
[0024] Figure 1 It is a structure schematic view of the dust removal device of the utility model;
[0025] Figure 2 It is a front view of the first dust removal mechanism of the utility model;
[0026] Figure 3 It is a top view of the first dust removal mechanism of the utility model;
[0027] Figure 4 It is a top view of the current collector disc of the utility model;
[0028] Figure 5 It is a 45° opening view of the positive pressure air pipe port of the utility model;
[0029] Figure 6 It is a partial enlarged view of the vacuum suction port shock absorption mechanism of the utility model;
[0030] Figure 7 It is a left view of the second dust removal mechanism of the utility model.
[0031] In the figure: 10, base; 20, negative pressure pipe; 21, first dust removal mechanism; 30, second fixing part; 31, second dust removal mechanism; 40, negative pressure air pipe; 50, first fixing part; 60, vacuum suction port shock absorption mechanism; 610, negative pressure pipe necking mechanism; 620, threaded shock absorption mechanism; 70, first positive pressure pipe; 71, second positive pressure pipe; 710, third fixing part; 80, positive pressure air pipe; 801, opening part; 810, positive pressure extension pipe; 90, flexible air pipe; 100, current collecting disc; 110, base. DETAILED DESCRIPTION
[0032] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.
[0033] Please refer to Figure 1 , in the figure, taking the direction of Y as the reference, in the embodiment, a battery current collecting disc feeding and dust removal device comprises a current collecting disc 100, a base 10, a first dust removal mechanism 21, a base 110 and a second dust removal mechanism 31.
[0034] The current collecting disc 100;
[0035] The base 10 is arranged at the front end of the current collecting disc 100;
[0036] The first dust removal mechanism 21 is arranged in the middle part of the base 10;
[0037] The base 110 is arranged at the bottom side end of the current collecting disc 100; and
[0038] The second dust removal mechanism 31 is arranged in the middle part of the base 110;
[0039] As shown in Figure 2 , the figure is a front view of the first dust removal mechanism 21;
[0040] As shown in Figure 3 , the figure is a top view of the first dust removal mechanism 21;
[0041] The first dust removal mechanism 21 arranged in the middle part of the base 10 and the second dust removal mechanism 31 arranged in the middle part of the base 110 are used for respectively removing dust from the top and bottom end faces of the current collecting disc 100.
[0042] As shown in Figure 4 , the figure is a top view of the current collecting disc 100;
[0043] In the embodiment, the first dust removal mechanism 21 comprises a negative pressure pipe 20 arranged on the front surface of the base 10, a negative pressure air pipe 40 arranged on the bottom surface of the base 10 and communicating with the negative pressure pipe 20 for adsorbing the current collecting disc 100, a first positive pressure pipe 70 arranged on the front surface of the base 10, a positive pressure air pipe 80 arranged on the bottom surface of the base 10 and communicating with the first positive pressure pipe 70 for dust removal, and a vacuum suction mouth shock absorbing mechanism 60 arranged at the extension end of the negative pressure air pipe 40.
[0044] In the embodiment, the negative pressure air pipe 40 is connected with the vacuum suction mouth shock absorbing mechanism 60 through the first fixing member 50.
[0045] In the embodiment, the vacuum suction mouth shock absorbing mechanism 60 comprises a negative pressure pipe necking mechanism 610 and a threaded shock absorbing mechanism 620.
[0046] Specifically, the vacuum suction mouth shock absorbing mechanism 60 has three, arranged in sequence at 120° around the positive pressure air pipe 80 as the center on the base 10.
[0047] The vacuum suction mouth shock absorbing mechanism 60 is made of soft material such as plastic material, and comprises the negative pressure pipe necking mechanism 610 and the threaded shock absorbing mechanism 620. The negative pressure pipe necking mechanism 610 is used to reduce the large aperture negative pressure pipe opening to a suitable range, which can effectively enhance the vacuum air speed. The threaded shock absorbing mechanism 620 is used to provide an elastic force when adsorbing the current collecting disc 100, which can more gently adsorb the current collecting disc 100 and effectively protect the current collecting disc 100.
[0048] In the embodiment, the negative pressure pipe 20 is connected with an external gas storage tank through a flexible air pipe 90 for supplying negative pressure to the vacuum suction mouth shock absorbing mechanism 60.
[0049] In the embodiment, the negative pressure pipe 20 and the first positive pressure pipe 70 are fixed to the base 10 through the second fixing member 30.
[0050] In the specific embodiment, the second fixing member 30 is a short hexagonal nut.
[0051] As shown in Figure 5 , the figure is a schematic view of a 45° opening part 801 of the positive pressure air pipe 80 opening;
[0052] In the embodiment, the positive pressure air pipe 80 is of an open structure, and the open structure is a 45° inclined angle opening part 801.
[0053] As shown in Figure 6 , the figure is a partial enlarged view of the vacuum suction mouth shock absorbing mechanism 60;
[0054] In the embodiment, as shown in Figure 7As shown, the left view of the second dust removal mechanism 31 is shown; the second dust removal mechanism 31 includes a second positive pressure pipe 71 arranged on the base 110, and a positive pressure extension pipe 810 arranged at the end of the positive pressure pipe.
[0055] In this embodiment, the second positive pressure pipe 71 is connected to the base 110 through the third fixing member 710.
[0056] In the specific embodiment, the third fixing member 710 is a short hexagonal nut.
[0057] In this embodiment, the positive pressure extension pipe 810 is a circular arc adjustable structure.
[0058] In this embodiment, the negative pressure pipe 20 and the first positive pressure pipe 70 are both external thread structures; and in the specific embodiment, the first fixing member 50 is a long hexagonal nut; the second fixing member 30 and the third fixing member 710 are short hexagonal nuts.
[0059] In the specific embodiment, the negative pressure pipe 20 is fixed to the base 10 through the short hexagonal nuts of the upper and lower second fixing members 30, the external thread negative pressure pipe 20 is connected to the soft air pipe 90 above, the soft air pipe 90 is connected to the negative pressure pump for providing negative pressure, the external thread negative pressure pipe 20 is connected to the negative pressure air pipe 40 below, the negative pressure air pipe 40 is connected to the vacuum suction mouth shock absorbing mechanism 60 through the long hexagonal nut 50, and the vacuum suction mouth shock absorbing mechanism 60 is used for adsorbing the current collecting disc 100.
[0060] In the specific embodiment, the pipe opening of the positive pressure air pipe 80 is a 45° opening part 801, and the inclination is 45°; when the positive pressure airflow passes through the soft air pipe 90, the external thread first positive pressure pipe 70, and the positive pressure air pipe 80, the distance between the 45° opening 801 of the pipe opening of the positive pressure air pipe 80 and the upper surface of the current collecting disc 100 is determined according to the opening inclination and the radius of the current collecting disc 100, which is the radius of the current collecting disc 100, to ensure that the positive pressure airflow blown out through the 45° opening part 801 of the pipe opening of the positive pressure air pipe 80 can fully cover the upper surface of the current collecting disc 100, thereby more effectively removing dust from the upper surface of the current collecting disc 100.
[0061] In the specific embodiment, the vacuum suction mouth shock absorbing mechanism 60 is made of soft material such as plastic material. The vacuum suction mouth shock absorbing mechanism 60 includes a negative pressure pipe necking mechanism 610 and a threaded shock absorbing mechanism 620, the negative pressure pipe necking mechanism 610 is used to reduce the large aperture negative pressure pipe opening to a suitable range, when the negative pressure airflow passes through the soft air pipe 90, the external thread negative pressure pipe 20, the negative pressure air pipe 40, the negative pressure pipe necking mechanism 610 and the threaded shock absorbing mechanism 620, it can reduce the loss of negative pressure airflow and maximize the retention of negative pressure airflow speed.
[0062] As shown in FIG. 6, the left view of the second dust removal mechanism 31 is shown; the second dust removal mechanism 31 includes a second positive pressure pipe 71 arranged on the base 110, and a positive pressure extension pipe 810 arranged at the end of the positive pressure pipe. Figure 6As shown, the threaded damping mechanism 620 is used to provide a damping force along the Y direction when the chuck 100 is adsorbed, and when the base is shaken along the Y direction by the manipulator, the threaded damping mechanism 620 can simultaneously provide an elastic force along the Y direction, thereby relieving the impact when the chuck 100 is adsorbed, effectively protecting the chuck 100 from deformation and other damage.
[0063] As shown in the drawings, Figure 7 As shown, the externally threaded second positive pressure pipe 71 is fixed to the lower base 110 through the short hexagonal nuts of the two third fixing members 710 on the upper surface and the lower surface of the lower base 110.
[0064] As shown in the drawings, Figure 1 、 Figure 7 As shown, the externally threaded second positive pressure pipe 71 is connected with the arc-shaped positive pressure pipe 810, which is a quarter of a circle and made of soft material. The arc shape can be adjusted so that the arc-shaped positive pressure pipe 810 can always be kept at the lower surface of the chuck 100. When the positive pressure airflow passes through the threaded second positive pressure pipe 71 and the arc-shaped positive pressure pipe 810, it can effectively blow up and remove dust from the lower surface of the chuck 100.
[0065] It is apparent for those skilled in the art that the present application is not limited to the details of the above-described exemplary embodiments, and the present application can be implemented in other concrete forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be considered in all aspects as exemplary and non-restrictive, and the scope of the present application is defined by the appended claims rather than the above description, and all changes falling within the meaning and range of equivalent elements of the claims are intended to be embraced in the present application, and any reference signs in the claims should not be considered as limiting the claims.
[0066] In addition, it should be understood that although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the description of the specification is only for the sake of clarity, and those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can be appropriately combined to form other embodiments that those skilled in the art can understand.
Claims
1. A battery current collector loading dust removal device, characterized in that, It includes: A current collecting plate (100); A base (10) arranged at the front end of the current collecting plate; A first dust removal mechanism (21) arranged in the middle of the base, the first dust removal mechanism comprising a negative pressure pipe (20) arranged at the front of the base, a negative pressure air pipe (40) arranged at the bottom surface of the base and communicating with the negative pressure pipe for adsorbing the current collecting plate, a first positive pressure pipe (70) arranged at the front of the base, a positive pressure air pipe (80) arranged at the bottom surface of the base and communicating with the first positive pressure pipe for dust removal, and a vacuum suction mouth shock absorbing mechanism (60) arranged at the extension end of the negative pressure air pipe; The negative pressure air pipe is connected with the vacuum suction mouth shock absorbing mechanism through a first fixing member (50), and the vacuum suction mouth shock absorbing mechanism comprises a negative pressure pipe necking mechanism (610) and a threaded shock absorbing mechanism (620); A base (110) arranged at the bottom side end of the current collecting plate; and A second dust removal mechanism (31) arranged in the middle of the base; The top and bottom end surfaces of the current collecting plate are respectively dusted by the first dust removal mechanism arranged in the middle of the base and the second dust removal mechanism arranged in the middle of the base.
2. The battery current collector loading and dust removing device according to claim 1, characterized in that, The negative pressure pipe is connected with an external gas storage tank through a flexible air pipe (90) for supplying negative pressure to the vacuum suction mouth shock absorbing mechanism.
3. The battery current collector loading and dust removing device according to claim 2, characterized in that, The negative pressure pipe and the first positive pressure pipe are fixed to the base through a second fixing member (30).
4. The battery current collector loading and dust removing device according to claim 1, characterized in that, The positive pressure air pipe is of an open structure, and the open structure is an opening part (801) with an inclination angle of 45°.
5. The battery current collector disc feeding and dust removing device according to claim 1, characterized in that, The second dust removal mechanism comprises a second positive pressure pipe (71) arranged at the base and a positive pressure extension pipe (810) arranged at the end of the positive pressure pipe.
6. The battery current collector loading and dust removing device according to claim 5, characterized in that, The second positive pressure pipe is connected to the base through a third fixing member (710).
7. The battery current collector loading and dust removing device according to claim 5, characterized in that, The positive pressure extension pipe is a circular arc adjustable structure.