Liquid removing mechanism

Abstract

The utility model discloses a liquid removing mechanism which comprises a liquid removing seat and a sealing seat, a liquid removing groove is formed in the liquid removing seat, the sealing seat is installed on a supporting base face through a sliding assembly, and under the action of the sliding assembly, the sealing seat can be pushed to surround the liquid removing seat so that a vacuum cavity can be jointly formed in the liquid removing seat. At least one clamping seat is arranged in the liquid removal seat and is used for bearing a core package assembly, so that the core package assembly is suspended above the liquid removal tank; wherein a vacuumizing element is arranged on the liquid removing seat. According to the liquid removing mechanism provided by the utility model, through the matching of the liquid removing seat and the sealing seat, the core cladding assembly can be placed in the vacuum cavity and is vacuumized through the vacuumizing element, so that the separation of redundant solution is realized, and the liquid removing treatment of redundant steeping liquid can be effectively realized.

Description

Technical Field

[0001] This utility model relates to the field of core packaging technology, and in particular to a liquid removal mechanism. Background Technology

[0002] Currently, capacitor or lithium battery cells undergo an impregnation process during actual production to treat special physical properties. However, after impregnation, excess impregnation solution is generated on the surface of the cell. If this excess solution is not wiped off, it can easily lead to excessive solution, which is not conducive to the further production or final application of the cell. Therefore, a liquid removal mechanism is proposed. Utility Model Content

[0003] Therefore, it is necessary to provide a dehydration mechanism to address the above-mentioned technical problems. By designing a dehydration tank inside the dehydration seat and cooperating with the design of a vacuum pumping element, the excess impregnation liquid on the core package assembly can be dehydrated.

[0004] To solve the above-mentioned technical problems, the present invention adopts the following technical solution:

[0005] A liquid removal mechanism includes a liquid removal seat and a sealing seat. The liquid removal seat has a liquid removal groove inside. The sealing seat is installed on a support base surface by a sliding component and can be pushed by the sliding component to surround the liquid removal seat so that the interior of the sealing seat forms a vacuum cavity. At least one card holder is provided in the liquid removal seat for supporting the core package assembly, so that the core package assembly is suspended above the liquid removal groove.

[0006] The dehydration seat is equipped with a vacuum pumping element, which can evacuate the vacuum chamber for dehydration of excess impregnation liquid on the core package assembly.

[0007] Furthermore, the card holder has two;

[0008] Each card holder includes support plates distributed on both sides of the dehydration tank. The support plates have slots. Two slots on two support plates that correspond to each other form a group. A group of core pack assemblies to be dehydrated are placed in the slots of each group.

[0009] Furthermore, the desiccant tank is equipped with a suction plate, and the desiccant seat is equipped with a height lifting component for driving the suction plate to contact the bottom of the core package assembly.

[0010] Furthermore, the suction plate includes an L-shaped perforated plate and a connecting plate fixed thereto, and both base surfaces of the L-shaped perforated plate have through grooves.

[0011] Furthermore, the vacuuming element is a vacuuming connector for connecting to an external vacuuming device. The vacuuming connector is connected to one side of the dehydration seat and communicates with the dehydration tank. The bottom of the sealed seat has an output port for connecting to a draining element.

[0012] Furthermore, the height lifting assembly includes a connecting frame fixed to the bottom of the liquid removal seat, a servo motor fixed to the bottom of the connecting frame, an adjusting screw fixed to the output end of the servo motor, and a sliding seat slidably sleeved on the surface of the connecting frame for threaded engagement with the adjusting screw.

[0013] The sliding seat has transmission rods fixed on both sides of its top, and one end of each transmission rod passes through the dehydration seat and is fixed to the bottom of the connecting plate.

[0014] Furthermore, the sliding seat is provided with a first detection position, and the surface of the connecting frame extends with a detection part, on which a first proximity switch and a second proximity switch are respectively provided.

[0015] Furthermore, the sliding assembly includes slide rails distributed on both sides of the closed seat and fixed to the supporting base surface, and the closed seat is slidably assembled on the slide rails;

[0016] One of the slide rails is provided with an electric push rod fixed to the support base on one side, and the output end of the electric push rod is fixed to the outside of the closed seat through a connector.

[0017] Furthermore, one side of the other slide rail is provided with a support plate fixed to the support base surface, and the support plate is provided with a third proximity switch and a fourth proximity switch respectively, and the closed seat is provided with a second detection position.

[0018] Furthermore, the draining element includes a drain pipe fixed to the bottom of the desiccant seat and connected to the output port, and a drain valve is installed on the drain pipe.

[0019] Compared with the prior art, the present invention has the following beneficial effects:

[0020] The desolvent removal mechanism provided by this utility model, through the cooperation of the desolvent removal seat and the sealing seat, can place the core package assembly into the vacuum chamber and perform vacuum treatment by the vacuum pumping element to remove excess solution. This can effectively remove excess impregnation liquid and avoid excessive solution from affecting the subsequent production or application of the core package assembly.

[0021] Meanwhile, with the design of two sets of card slots, before the single core package component that has been vacuum-detached can be taken out by the external robotic arm, another core package component that has not been dehydrated can be placed into the dehydration seat at the same time for dehydration. Compared with the single set of slots which can only operate on a single core package component, this can effectively improve the dehydration efficiency.

[0022] By combining the height lifting component and the suction plate, after the core package component is placed into the dehydration tank, the servo motor is activated to lift the suction plate and make it contact the bottom of the core package component. This allows the solution to be dehydrated to be drained, thereby effectively promoting better dehydration and achieving a better dehydration effect. Attached Figure Description

[0023] Figure 1 A schematic diagram of the liquid removal mechanism provided by this utility model;

[0024] Figure 2 A bottom view of the liquid removal mechanism provided by this utility model;

[0025] Figure 3 A partial structural schematic diagram of the liquid removal mechanism provided by this utility model;

[0026] Figure 4 A cross-sectional schematic diagram of the dehydration seat of the dehydration mechanism provided by this utility model;

[0027] Figure 5 A side view of the liquid removal mechanism provided by this utility model;

[0028] Figure 6 A schematic diagram of the suction plate structure of the liquid removal mechanism provided by this utility model;

[0029] Figure 7 A schematic diagram of the vacuuming element of the liquid removal mechanism provided by this utility model in the vacuuming state.

[0030] The markings in the diagram are explained as follows:

[0031] 1. Desiccant seat, 11. Desiccant tank, 12. Card holder, 14. Core pack assembly, 15. Vacuum pumping element, 16. Vacuum chamber;

[0032] Support plate 120, groove 121;

[0033] Enclosed base 2, output port 21;

[0034] Sliding assembly 3, slide rail 31, electric push rod 32, support plate 33, third proximity switch 34, fourth proximity switch 35, second detection position 36;

[0035] Support base 4;

[0036] 5. Absorption plate; 51. L-shaped perforated plate; 52. Connecting plate;

[0037] Height lifting assembly 6, connecting frame 61, servo motor 62, adjusting screw 63, sliding seat 64, transmission rod 65, first detection position 66, detection part 67, first proximity switch 68, second proximity switch 69;

[0038] Drain element 7, drain pipe 71, drain valve 72. Detailed Implementation

[0039] To enable those skilled in the art to better understand the present invention, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort should fall within the protection scope of the present invention.

[0040] As described in the background art, capacitor or lithium battery cells undergo an impregnation process during actual production to treat special physical properties. However, after impregnation, excess impregnation solution is generated on the surface of the cell. If this excess solution is not wiped off, it can easily lead to an overabundance of solution, which is detrimental to the subsequent production or final application of the cell.

[0041] To solve this technical problem, this utility model provides a dehydration mechanism for dehydration after the impregnation process of capacitors or lithium battery cells.

[0042] For details, please refer to Figures 1-7 The desliming mechanism specifically includes a desliming seat 1 and a sealing seat 2. The desliming seat 1 has a desliming groove 11. The sealing seat 2 is installed on the support base 4 through a sliding component 3, and can be pushed by the sliding component 3 to surround the desliming seat 1 so that the interior of the sealing seat 2 together forms a vacuum cavity 16. At least one card seat 12 is provided in the desliming seat 1 for supporting the core package assembly 14, so that the core package assembly 14 is suspended above the desliming groove 11.

[0043] The dehydration seat 1 is equipped with a vacuum element 15, which can evacuate the vacuum chamber 16 to remove excess impregnation liquid from the core package assembly 14.

[0044] The desiccation mechanism provided by this utility model, through the cooperation of the desiccation seat 1 and the sealing seat 2, can place the core package assembly 14 into the vacuum chamber 16 and perform vacuum treatment through the vacuum pumping element 15 to achieve the removal of excess solution. This can effectively achieve the removal of solution and drip it into the desiccation tank, avoiding excessive solution from affecting the subsequent production or application of the core package assembly 14.

[0045] To enable those skilled in the art to better understand the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings.

[0046] It should be noted that, unless otherwise specified, the embodiments and features and technical solutions in the present invention can be combined with each other.

[0047] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0048] Example 1

[0049] Please refer to Figures 1-7 As shown, a desliming mechanism includes a desliming seat 1 and a sealing seat 2. The desliming seat 1 has a desliming groove 11. The sealing seat 2 is mounted on a support base 4 via a sliding component 3. The sealing seat 2 can be pushed by the sliding component 3 to surround the desliming seat 1 so that the interior of the sealing seat 2 together forms a vacuum cavity 16. At least one card holder 12 is provided in the desliming seat 1 for supporting a core package assembly 14, so that the core package assembly 14 is suspended above the desliming groove 11.

[0050] The dehydration seat 1 is equipped with a vacuum element 15, which can evacuate the vacuum chamber 16 under the action of the vacuum element 15 for dehydration treatment of excess impregnation liquid on the core package assembly 14.

[0051] In this embodiment, the core pack assembly 14 mainly consists of an iron strip that can be placed on the card holder 12 and a core pack welded to the bottom of the iron strip. The core pack can be a capacitor core pack or a lithium battery core pack.

[0052] After the core package assembly 14 is impregnated with the solution in the previous process, it is clamped onto the holder 12 on the desolvation seat 1 by an external robotic arm. Then, the design of the sliding component 3 allows the sealing seat 2 to move and abut against the surface of the desolvation seat 1, forming a vacuum chamber 16 inside. By connecting and starting the vacuum pumping element 15 with an external vacuum pumping device, the vacuum chamber 16 can be evacuated. During the vacuuming process, excess impregnation liquid on the core package assembly 14 will be squeezed and dripped off, completing the desolvation process.

[0053] Example 2

[0054] The dehydration mechanism provided in Example 1 has been further optimized, specifically, as follows: Figure 4 As shown, the card holder 12 has two;

[0055] Each card holder 12 includes a support plate 120 disposed on both sides of the dehydration tank 11 and distributed accordingly. The support plate 120 has a groove 121. The two grooves 121 on the two support plates 120 are a group. A group of core pack assemblies 14 to be dehydrated are placed in the groove 121 of each group.

[0056] This embodiment upgrades the number of card holders 12 to two sets based on the above embodiment. Since this embodiment uses two sets of card holders 12, after the core package assembly 14 in the dehydration tank 11 is dehydrated, the robotic arm will pick up and transport the single core package assembly 14 after impregnation in the previous process to the dehydration seat 1. At this time, the sealing seat 2 and the dehydration seat 1 are opened. The robotic arm places the core package assembly 14 that has not been dehydrated into one of the card holders 12, and then picks up the other core package assembly 14 that has been dehydrated and transports it to the next process. Compared with a single set of card holders 12, this can effectively improve the overall dehydration efficiency. There is no need to wait for the robotic arm to take out the dehydrated core package assembly and transfer it to the next process, and then pick up the impregnated core package assembly and put it into the dehydration mechanism for dehydration.

[0057] Example 3

[0058] The dehydration mechanism provided in Example 1 or 2 can be further optimized, such as... Figure 4 , Figure 5 and Figure 6 As shown, the desiccant tank 11 is provided with a suction plate 5, and the desiccant seat 1 is provided with a height lifting component 6 for driving the suction plate 5 to contact the bottom of the core package component 14;

[0059] The suction plate 5 includes an L-shaped perforated plate 51 and a connecting plate 52 fixed thereto. Both base surfaces of the L-shaped perforated plate 51 have through grooves. Through the design of the through grooves, the air inside the liquid removal tank can flow more fully during the vacuuming process, which can better remove the solution from the surface of the core package assembly 14.

[0060] The height lifting assembly 6 includes a connecting frame 61 fixed to the bottom of the liquid removal seat 1. A servo motor 62 is fixed to the bottom of the connecting frame 61. An adjusting screw 63 is fixed to the output end of the servo motor 62. One end of the adjusting screw 63 is movably assembled with the top wall of the connecting frame 61 through a shaft seat. A sliding seat 64 is slidably sleeved on the surface of the connecting frame 61 for threaded engagement with the adjusting screw 63.

[0061] The sliding seat 64 has transmission rods 65 fixed on both sides of its top, and one end of the transmission rod 65 passes through the dehydration seat 1 and is fixed to the bottom of the connecting plate 52.

[0062] After the core package assembly 14 to be dehydrated is placed on the card holder 12 and the sealing seat 2 and the dehydration seat 1 are closed, the servo motor 62 can be started to drive the adjusting screw 63 to rotate at its output end, so that the adjusting screw 63 and the sliding seat 64 form a threaded engagement. The sliding seat 64 driven by the thread will drive the transmission rod 65 on it to move upward, so that the transmission rod 65 drives the suction plate 5 on it to move upward synchronously, and finally the suction plate 5 contacts the bottom of the core package assembly 14. This can form a drainage effect on the residual solution on the core package assembly 14, and better promote the dehydration of the solution on it.

[0063] The sliding seat 64 is provided with a first detection position 66, and the surface of the connecting frame 61 extends with a detection part 67. A first proximity switch 68 and a second proximity switch 69 are respectively provided on the detection part 67. Figure 4 As shown, when the suction plate 5 is not moved upward, the first detection 66 corresponds to the first proximity switch 68, and the servo motor 62 can perform a stop action. When it is necessary to lift, the servo motor 62 stops moving when it contacts the second proximity switch 69 during the upward movement of the sliding seat 64. At this time, the suction plate 5 is in contact with the bottom of the core package assembly 14 for drainage. The first proximity switch 68, the second proximity switch 69, and the servo motor 62 are all electrically connected to an external control module. Since their specific control principles are common knowledge known to those skilled in the art, they are not further described in this embodiment.

[0064] Example 4

[0065] The dehydration mechanism provided in Example 3 has been further optimized, such as... Figure 7 The vacuum element 15 shown is a vacuum connector for connecting to an external vacuum device. The vacuum connector is connected to one side of the dehydration seat 1 and communicates with the dehydration tank 11. The bottom of the closed seat 2 has an output port 21 for connecting to the drain element 7.

[0066] The draining element 7 includes a drain pipe 71 fixed to the bottom of the desiccant 1 and connected to the output port 21, and a drain valve 72 is installed on the drain pipe 71.

[0067] After the liquid core pack assembly 14 to be dehydrated is placed in the card holder 12 and the dehydration seat 1 and the sealing seat 2 are closed, the vacuum element 15 and the externally connected pipe first evacuate the vacuum chamber 16. The excess solution will drip into the dehydration tank 11 for collection after being squeezed. Similarly, the vacuum element 15 can also be used with external vacuum equipment to break the vacuum. When breaking the vacuum, some airflow will flow through the through groove on the suction plate 5. The rapidly flowing gas will further blow off the excess liquid on the liquid core pack assembly 14 and make it fall into the dehydration tank 11, thereby further improving the dehydration effect of the device.

[0068] During the long production process, the liquid after dehydration will accumulate continuously. When there is too much liquid and it needs to be discharged, the drain valve 72 is used to open the drain pipe 71. At this time, the liquid in the dehydration tank 11 will be discharged to the outside through the drain pipe 71.

[0069] Example 5

[0070] The dehydration mechanism provided in Example 4 has been further optimized, such as... Figure 3 As shown, the sliding assembly 3 includes slide rails 31 distributed on both sides of the closed seat 2 and fixed to the support base 4, and the closed seat 2 is slidably assembled on the slide rails 31;

[0071] Among them, an electric push rod 32 fixed to the support base 4 is provided on one side of one of the slide rails 31, and the output end of the electric push rod 32 is fixed to the outside of the closed seat 2 through a connector;

[0072] When the electric push rod 32 is activated, its output end extends, which can push the sealing seat 2 to move. Similarly, when the output end of the electric push rod 32 retracts, it can drive the sealing seat 2 to slide back to its original position, so that the sealing seat 2 slides towards the dehydration seat 1, and finally the sealing seat 2 and the dehydration seat 1 come into contact and form a closed seal.

[0073] Another slide rail 31 has a support plate 33 fixed to the support base 4 on one side. The support plate 33 is provided with a third proximity switch 34 and a fourth proximity switch 35 respectively. The closed seat 2 is provided with a second detection position 36.

[0074] When the sealing seat 2 is separated from the liquid removal seat 1, the second detection position 36 corresponds to the third proximity switch 34. When the sealing seat 2 is closed, the second detection position 36 moves to the position of the fourth proximity switch 35. After it moves into position, the fourth proximity switch 35 senses that the second detection position 36 has moved into position and stops the operation of the electric push rod 32. In this embodiment, the starting and stopping of the second detection position 36 by the third proximity switch 34 and the fourth proximity switch 35 is the same as the principle of the servo motor 62 in the above embodiment 3. They are all electrically connected to the external control module. Since the specific control principle is common knowledge known to those skilled in the art, it is not further described in this embodiment.

[0075] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection, an electrical connection, or a connection that allows communication between them; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0076] Obviously, the embodiments described above are only some embodiments of this utility model, not all embodiments. The accompanying drawings show preferred embodiments of this utility model, but do not limit the patent scope of this utility model. This utility model can be implemented in many different forms; rather, the purpose of providing these embodiments is to provide a more thorough and comprehensive understanding of the disclosure of this utility model. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing specific embodiments, or make equivalent substitutions for some of the technical features. Any equivalent structures made using the content of this utility model specification and drawings, directly or indirectly applied to other related technical fields, are similarly within the patent protection scope of this utility model.

Claims

1. A desliming mechanism, comprising a desliming seat (1) and a sealing seat (2), wherein the desliming seat (1) has a desliming groove (11), and the sealing seat (2) is mounted on a supporting base (4) via a sliding component (3), and is pushed by the sliding component (3) to surround the desliming seat (1) so that their interiors together form a vacuum cavity (16), characterized in that, The dehydration seat (1) is provided with at least one card holder (12) for supporting the core package assembly (14), so that the core package assembly (14) is suspended above the dehydration tank (11); The desiccant seat (1) is provided with a vacuum element (15), which can evacuate the vacuum chamber (16) by the action of the vacuum element (15) for desiccant treatment of excess impregnation liquid on the core package assembly (14).

2. The dehydration mechanism according to claim 1, characterized in that, The card holder (12) has two; Each card holder (12) includes a support plate (120) located on both sides of the dehydration tank (11) and distributed accordingly. The support plate (120) has a slot (121). The two slots (121) on the two support plates (120) are a group. Each slot (121) in the group contains a group of core package assemblies (14) to be dehydrated.

3. The dehydration mechanism according to claim 1, characterized in that, The desiccant tank (11) is provided with a suction plate (5), and the desiccant seat (1) is provided with a height lifting component (6) for driving the suction plate (5) to contact the bottom of the core package component (14).

4. The dehydration mechanism according to claim 3, characterized in that, The suction plate (5) includes an L-shaped perforated plate (51) and a connecting plate (52) fixed thereto, with through grooves on both base surfaces of the L-shaped perforated plate (51).

5. The dehydration mechanism according to claim 1, characterized in that, The vacuum element (15) is a vacuum connector for connecting to an external vacuum device. The vacuum connector is connected to one side of the dehydration seat (1) and communicates with the dehydration tank (11). The bottom of the closed seat (2) has an output port (21) for connecting to the drain element (7).

6. The dehydration mechanism according to claim 4, characterized in that, The height lifting assembly (6) includes a connecting frame (61) fixed to the bottom of the dehydration seat (1), a servo motor (62) fixed to the bottom of the connecting frame (61), an adjusting screw (63) fixed to the output end of the servo motor (62), and a sliding seat (64) slidably sleeved on the surface of the connecting frame (61) for threaded engagement with the adjusting screw (63). The sliding seat (64) has transmission rods (65) fixed on both sides of its top, and one end of the transmission rod (65) passes through the dehydration seat (1) and is fixed to the bottom of the connecting plate (52).

7. The dehydration mechanism according to claim 6, characterized in that, The sliding seat (64) is provided with a first detection position (66), and the surface of the connecting frame (61) extends with a detection part (67). A first proximity switch (68) and a second proximity switch (69) are respectively provided on the detection part (67).

8. The dehydration mechanism according to claim 1, characterized in that, The sliding assembly (3) includes slide rails (31) distributed on both sides of the closed seat (2) and fixed to the support base (4), and the closed seat (2) is slidably mounted on the slide rails (31); Among them, one of the slide rails (31) is provided with an electric push rod (32) fixed to the support base (4) on one side, and the output end of the electric push rod (32) is fixed to the outside of the closed seat (2) through a connector.

9. The dehydration mechanism according to claim 8, characterized in that, The other slide rail (31) has a support plate (33) fixed to the support base (4) on one side. The support plate (33) is provided with a third proximity switch (34) and a fourth proximity switch (35). The closed seat (2) is provided with a second detection position (36).

10. The dehydration mechanism according to claim 5, characterized in that, The drain element (7) includes a drain pipe (71) fixed to the bottom of the desiccant seat (1) and connected to the output port (21), and a drain valve (72) is installed on the drain pipe (71).

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