A capacitor core packaging apparatus and a packaging method

Abstract

The application discloses a capacitor core packaging device and a packaging method. The capacitor core packaging device comprises a workbench, a first pushing mechanism arranged on both sides of the workbench and a second pushing mechanism arranged at the front of the workbench. A plurality of groups of baffles are arranged in the middle of the workbench. Each group of baffles comprises two baffles arranged in a staggered mode. The upper end of the two sides of each baffle is provided with a first blade edge. A plurality of mounting holes are arranged on the workbench. The baffle has a first position extending out of the mounting hole and a second position retracted into the mounting hole. The first pushing mechanism is provided with a first push plate arranged towards the middle of the workbench. The second pushing mechanism is provided with a clamping assembly capable of moving relative to the workbench and a second push plate arranged on the clamping assembly and capable of moving relative to the clamping assembly. A conveying belt is arranged at the rear of the workbench and can assist manual packaging of the capacitor with the packaging structure. The structure is stable and is not prone to deformation.

Description

Technical Field

[0001] This invention relates to the field of capacitor technology, and more specifically to a capacitor core packaging device and packaging method. Background Technology

[0002] In existing technology, when packaging capacitor cores, one or more layers of plastic strapping are used for packaging and securing. This involves wrapping the rectangular capacitor core with strapping to prevent the components from detaching. However, after the capacitor core is immersed in oil, a large amount of insulating oil remains on the component, causing it to expand. This expansion leads to further expansion of the capacitor core itself. The plastic strapping deforms under the stress of this expansion, failing to effectively maintain the core's structure and potentially causing oil leakage. Furthermore, current packaging methods using strapping are all manual, which is inconvenient. Summary of the Invention

[0003] To solve the above technical problems, the present invention provides a capacitor core packaging device that can assist manual packaging of capacitors with a packaging structure that is stable and not easily deformed.

[0004] The present invention adopts the following technical solution:

[0005] A capacitor core packaging device is disclosed for packaging capacitor cores onto the outside of capacitor cores using a packaging structure. The device includes a worktable, first pushing mechanisms located on both sides of the worktable, and a second pushing mechanism located at the front of the worktable. The worktable has several sets of baffles in its center, each set including two staggered baffles. The upper ends of both sides of the baffles have first cutting edges. The worktable has several mounting holes, and the baffles have a first position extending out of the mounting holes and a second position retracting into the mounting holes. The first pushing mechanism has a first push plate facing the center of the worktable. The second pushing mechanism has a clamping assembly movable relative to the worktable and a second push plate located on the clamping assembly and movable relative to the clamping assembly. A conveyor belt is located behind the worktable. The device has a simple structure, is easy to operate, and can effectively assist manual packaging.

[0006] Preferably, the second pushing mechanism body is provided with a cutting component, a feeding component located on both sides of the cutting component, and a feeding channel, and the outlet of the feeding channel is located between the two jaws of the clamping component.

[0007] Preferably, the second pushing mechanism body has a plurality of first mounting slots and a second mounting slot, the feeding assembly includes a rotating roller rotatably fitted in the first mounting slot; the cutting assembly includes a cutting blade located in the second mounting slot and a cutting cylinder that drives the cutting blade to move perpendicular to the feeding channel.

[0008] Preferably, the worktable is provided with a limiting plate to restrict the movement distance of the first push plate, the clamping assembly is provided with a second cylinder, and the drive end of the second cylinder is provided with a second push plate.

[0009] A method for packaging capacitor cores includes a capacitor core packaging apparatus and further includes the following steps:

[0010] S100: The first packaging part and the second packaging part are bent relative to the packaging body, and the packaging part forms a transversely arranged U-shaped structure and is placed on the workbench. The first connecting part on the first packaging part of the first packaging part abuts against the baffle, the second connecting part on the second packaging part of the second packaging part abuts against the baffle, and the first connecting part on the first packaging part of the first packaging part is located in the second mounting part of the second packaging part, and the second connecting part on the second packaging part of the second packaging part is located in the first mounting part of the first packaging part.

[0011] S200: The first pushing mechanism on both sides moves the first push plate slightly inward through the first cylinder, so that the first push plate slightly pushes the first package and the second package. The first push plate pushes the first package so that the first connecting part is pressed tightly against the baffle, causing the double-layer structure of the first connecting part to open to a certain height. At the same time, the double-layer structure of the second connecting part of the second package opens to a certain height.

[0012] S300: The clamping assembly holds a connector, and the clamping assembly moves toward the package so that the connector passes through the middle of the first connecting part and the second connecting part in sequence, so that the lower ends of the first package and the second package are connected by the connector.

[0013] S400: The baffle is moved into the mounting hole by the drive mechanism, and the capacitor core is placed at the connection between the first package and the second package. The first packaging part of the first package and the second packaging part of the second package are located above the capacitor core to complete the pre-packaging. The second push plate is pushed by the second cylinder, so that the pre-packaged capacitor core moves backward onto the conveyor belt.

[0014] Preferably, the workbench is also provided with a second cutting edge. S100 further includes: folding both ends of the packaging material inward to form a double-layer structure and placing it on the workbench; driving the baffle and the second cutting edge upward through the driving mechanism to cut off several rectangular pieces from one side of the packaging material to form a first mounting part; the remaining part on this side forms a first connecting part; then using the baffle and the second cutting edge to cut off several rectangular pieces from the other side to form a second mounting part; the remaining part on this side is the second connecting part.

[0015] Compared with the prior art, the present invention has the following advantages:

[0016] This invention discloses a capacitor core packaging device, including a workbench, a first pushing mechanism located on both sides of the workbench, and a second pushing mechanism located at the front of the workbench. The first pushing plate of the first pushing mechanism slightly pushes the package, and the clamping component moves toward the package so that the connecting piece passes through the two packages in sequence. Then, the capacitor core is placed at the connection point of the two packages to complete the pre-packaging. The structure is simple, the operation is convenient, and it can better assist manual packaging.

[0017] The present invention also discloses a method for packaging capacitor cores. A first packaging component and a second packaging component are pushed by a first pushing mechanism on both sides, so that the double-layer structure of the first connecting part of the first packaging component and the second connecting part of the second packaging component are opened to a certain height. The clamping component moves toward the packaging component so that the connector passes through the middle of the first connecting part and the second connecting part in sequence, so that the lower ends of the first packaging component and the second packaging component are connected by the connector. The capacitor core is placed at the connection between the first packaging component and the second packaging component. The first packaging part of the first packaging component and the second packaging part of the second packaging component are located above the capacitor core to complete the pre-packaging. The operation is convenient and can better assist manual packaging.

[0018] This invention discloses a capacitor core packaging structure, comprising at least two packaging components. Each packaging component includes a packaging body and a first packaging part and a second packaging part with a double-layer structure disposed at both ends of the packaging body. The first connecting part is positioned opposite to the second mounting part. The first mounting parts of two adjacent packaging components are located on the corresponding second connecting parts, and the second connecting parts of two adjacent packaging components are located on the corresponding first mounting parts. At least two packaging components are connected end to end to form a receiving space for accommodating the capacitor core. The structure is stable and is not easily deformed by force after the capacitor core is immersed in oil. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the capacitor core packaging structure.

[0020] Figure 2 A schematic diagram showing the package in the open state.

[0021] Figure 3 This is a structural diagram showing the working state of the package.

[0022] Figure 4 This is a schematic diagram of a capacitor core packaging device.

[0023] Figure 5 This is a schematic diagram of the internal structure of the packaging device.

[0024] Figure 6 This is a partial structural diagram of the packaging device.

[0025] Figure 7 This is a schematic diagram of the placement structure of the packaging.

[0026] Figure 8 This is a schematic diagram of the workbench structure.

[0027] Figure 9 This is a schematic diagram of the second propulsion mechanism.

[0028] Figure 10 This is a cross-sectional view of the second pushing mechanism in Embodiment 4.

[0029] Figure 11 This is a schematic diagram of the second pushing mechanism in Example 4.

[0030] Figure 12 This is a schematic diagram of the workbench structure in Example 3.

[0031] In the figure, the components are: packaging body 1, first packaging part 2, first connecting part 21, first mounting part 22, second packaging part 3, second connecting part 31, second mounting part 32, connector 4, workbench 5, baffle 51, first cutting edge 511, mounting hole 52, second cutting edge 53, first pushing mechanism 6, first push plate 61, second pushing mechanism 7, clamping assembly 71, second push plate 72, cutting assembly 73, cutting blade 731, cutting cylinder 732, feeding assembly 74, feeding channel 75, first mounting groove 76, second mounting groove 77, guide slope 771, and conveyor belt 8. Detailed Implementation

[0032] To facilitate understanding of the technical solution of the present invention, the following detailed description is provided in conjunction with the accompanying drawings and specific embodiments.

[0033] Example 1

[0034] like Figure 1-3 As shown, a capacitor core packaging structure includes at least two packaging components, each packaging component including a packaging body 1 and a first packaging part 2 and a second packaging part 3 with a double-layer structure disposed at both ends of the packaging body 1;

[0035] The first packaging section 2 has a cutting portion forming a plurality of staggered first connecting portion 21 and first mounting portion 22 on one side, and the second packaging section 3 has a cutting portion forming a plurality of staggered second connecting portion 31 and second mounting portion 32 on one side;

[0036] The first connecting part 21 is positioned opposite the second mounting part 32, and the first mounting part 22 is positioned opposite the second connecting part 31. That is, at the same height on the same package, if the first packaging part 2 is the first connecting part 21, then the second packaging part 3 is the second mounting part 32; if the first packaging part 2 is the first mounting part 22, then the second packaging part 3 is the second connecting part 31.

[0037] Two adjacent packages are connected by a connector 4 passing through the first packaging section 2 and the second packaging section 3.

[0038] In one embodiment, the packaging can be a horizontally placed piece of rigid cardboard, with both ends folded inward to form a double-layer structure. Then, several rectangular pieces are cut off from the left side to form a first mounting part 22, and the remaining part on the left side is a first connecting part 21. The first connecting part 21 and the first mounting part 22 are arranged alternately to form a first packaging part 2. Then, several rectangular pieces are cut off from the corresponding position on the right side to form a second mounting part 32, and the remaining part on the left side is a second connecting part 31. The second connecting part 31 and the second mounting part 32 are arranged alternately to form a second packaging part 3.

[0039] The packaging is made of flexible or bendable material, and the first packaging part 11 and the second packaging part 12 can be bent relative to the packaging body 1.

[0040] This embodiment uses two packages as an example for illustration. The two packages are a first package and a second package. The capacitor core packaging structure has a first state and a second state. The first state is the usage state, and the second state is the storage state. In use, the first packaging part 2 and the second packaging part 3 are bent relative to the package body 1, forming a horizontally arranged U-shaped structure. The two packages are brought close together, such that the first connecting part 21 on the first packaging part 2 of the first package is located within the second mounting part 32 of the second package, and the second connecting part 31 on the second packaging part 3 of the second package is located within the first mounting part 22 of the first package. Connector 4 is passed through the first connecting part 21 of the first package and the second connecting part 31 of the second package to connect one end of the first package and the second package; then the capacitor core is placed on the connection point of the first package and the second package. At this time, the unconnected end of the first package and the second package is located above the capacitor core. Then, the other end of the first package and the second package is connected according to the arrangement of the first connecting part 21 and the second mounting part 32, and the first mounting part 22 and the second connecting part 32. A receiving space is formed between the first package and the second package. At this time, the capacitor core packaging structure is in the first state. The lengths of the first and second packages need to be preset so that the first and second packages are taut after the un-oil-immersed capacitor core is placed in the receiving space. Once the capacitor core is immersed in oil, it will have a certain expansion tendency, which will generate an outward pushing force on the first and second packages. This will cause the first and second packages to squeeze the connector 4 to both sides through the first connecting part 21 and the second connecting part 31. Since the connector 4 has high strength, it will not deform under force, thus preventing or reducing the deformation of the first and second packages under force, thereby reducing the possibility of capacitor oil leakage.

[0041] In the second state, the first and second packages are not connected to each other and can be stacked, which is a storage state, ready for use.

[0042] To further prevent the packaging from deforming under stress, the connector 4 can be configured as a rectangular or approximately rectangular strip structure with a thickness of at least 0.5 mm. It can be made of a strong and insulating material, such as cardboard.

[0043] Example 2

[0044] like Figure 4-9 As shown, a capacitor core packaging device includes a worktable 5, a first pushing mechanism 6 located on both sides of the worktable 5, and a second pushing mechanism 7 located at the front of the worktable 5. The worktable 5 has a plurality of staggered baffles 51 in the middle. The first pushing mechanism 6 has a first push plate 61 facing the middle of the worktable 5. The second pushing mechanism 7 has a clamping assembly 71 that can move relative to the worktable 5 and a second push plate 72 located on the clamping assembly 71 that can move relative to the clamping assembly 71.

[0045] The workbench 5 is provided with several sets of baffles 51 in the middle. Each set of baffles 51 includes two baffles 51 that are staggered. The staggered arrangement means that there is another baffle 51 to the lower right of one baffle 51.

[0046] The workbench 5 is provided with a plurality of mounting holes 52. The baffle 51 has a first position extending out of the mounting holes 52 and a second position retracted into the mounting holes 52. A drive mechanism for moving the baffle 51 is provided below the workbench 5. When in use, the drive mechanism pushes the baffle 51 upward to work. After use, the drive mechanism moves the baffle 51 downward.

[0047] In a preferred embodiment, the worktable 5 is provided with a limiting plate to restrict the movement distance of the first push plate 61, preventing the first push plate 61 from moving too far and damaging the capacitor core. Additionally, a dust cover can be provided above the first pushing mechanism 6 to prevent foreign objects from entering the first pushing mechanism 6.

[0048] The clamping assembly 71 can be a pneumatic finger. The clamping assembly 71 is equipped with a second cylinder. The driving end of the second cylinder is equipped with a second push plate 72. The second push plate 72 is equipped with a clearance hole to prevent interference with the clamping assembly 71. A conveyor belt 8 is provided behind the worktable 5. After pre-packaging, the driving end of the second cylinder extends and pushes the pre-packaged capacitor core onto the conveyor belt 8 through the second push plate 72. The core is then transported to the corresponding position and the subsequent packaging is completed manually.

[0049] In use, firstly, bend the first packaging section 2 and the second packaging section 3 at both ends of the two packages (hereinafter referred to as the first package and the second package), and then place them opposite each other on the workbench 5. At this time, the first package and the second package are approximately horizontal U-shaped structures, so that the first connecting part 21 on the first packaging section 2 of the first package (the package on the left) abuts against the baffle 51, and the second connecting part 31 on the second packaging section 3 of the second package (the package on the right) abuts against the baffle 51. The first connecting part 21 of the first package is located inside the second mounting part 32 of the second package, and the second connecting part 31 of the second package is located inside the first mounting part 22 of the first package. Then, the first pushing mechanism 6 on both sides moves the first push plate 61 slightly inward through the first cylinder, so that the first push plate 61 slightly pushes the first package and the second package. Taking the first package as an example, since the first packaging section 2 is a double-layer structure, the first push plate 61 pushes the first package so that the first connecting part 21 is pressed tightly against the baffle 51. The baffle 51 causes the double-layer structure of the first connecting part 21 to open to a certain height. At the same time, the double-layer structure of the second connecting part 31 of the second package opens to a certain height. The clamping assembly 71 clamps the connector 4. The clamping assembly 71 moves toward the package so that the connector 4 passes through the middle of the first connecting part 21 and the second connecting part 31 in sequence, so that the lower ends of the first package and the second package are connected by the connector 4. Then, the capacitor core is placed at the connection between the first package and the second package. The second packaging part 3 of the first package and the first packaging part 2 of the second package are located above the capacitor core to complete the pre-packaging. At this time, the baffle 51 is moved into the mounting hole 52 by the driving mechanism. The second push plate 72 is pushed by the second cylinder so that the pre-packaged capacitor core moves backward to the conveyor belt 8 and then moves to the next station by the conveyor belt. The second packaging part 3 of the first package and the first packaging part 2 of the second package are connected by the connector 4 to realize the packaging of the capacitor core.

[0050] When the capacitor core is placed at the connection between the first package and the second package, the first push plate 61 can be moved back to its original position. When the first push plate 61 is in its original position, it fits perfectly against both sides of the pre-packaged capacitor core. When the second push plate 72 pushes the pre-packaged capacitor core backward onto the conveyor belt 8, the first push plates 61 on both sides can act as guide plates to guide the pre-packaged capacitor core, ensuring that the capacitor core can move onto the conveyor belt 8.

[0051] Example 3

[0052] like Figure 12As shown, the difference between Embodiment 3 and Embodiment 2 is that the upper ends of both sides of the baffle 51 have first cutting edges 511, and the worktable 5 is also provided with second cutting edges 53 located between adjacent first cutting edges 511. The second cutting edges 53 can extend out and retract into the worktable 5 to cut the raw materials of the packaging. The baffle 51 and the second cutting edges 53 form an approximately serpentine structure.

[0053] In use, the two ends of the packaging material are folded inward to form a double-layer structure and placed on the workbench 5. The baffle 51 and the second cutting edge 53 are driven upward by the drive mechanism to cut off several rectangular pieces from one side of the packaging material to form the first mounting part 22. The remaining part on this side forms the first connecting part 21. Then, the baffle 51 and the second cutting edge 53 are used to cut off several rectangular pieces from the other side to form the second mounting part 32. The remaining part on this side is the second connecting part 31.

[0054] Example 4

[0055] like Figure 10-11 As shown, the second pushing mechanism 7 has a cutting assembly 73, a feeding assembly 74 located on both sides of the cutting assembly 73, and a feeding channel 75. The outlet of the feeding channel 75 is located between the two jaws of the clamping assembly 71. The connecting member 4 is located inside the feeding channel 75, and the connecting member 4 is a continuous elongated structure. The feeding assembly 74 drives the connecting member 4 to move forward.

[0056] Specifically, the second pushing mechanism body has a plurality of first mounting slots 76 and second mounting slots 77. The feeding assembly 74 includes a rotating roller rotatably fitted in the first mounting slot 76. The connector 4 is located on the rotating roller and the upper surface of the connector 4 is in contact with the upper wall of the feeding channel 75. The rotating roller rotates to drive the connector 4 forward. The cutting assembly 73 has two rotating rollers in front of it and two rotating rollers behind it. After the cutting assembly 73 cuts the connector 4, the two rotating rollers in front of the cutting assembly 73 continue to drive the connector 4 forward to connect the lower ends of the first package and the second package. The two rotating rollers behind the cutting assembly 73 transport the uncut connector 4 forward.

[0057] Additionally, the cutting assembly 73 includes a cutting blade 731 located in the second mounting groove 77 and a cutting cylinder 732 that drives the cutting blade 731 to move perpendicularly to the feed channel 75. The upper end of the cutting blade 731 has a cutting edge structure, and the lower end has a 45-degree inclined slope. The cutting cylinder 732 is arranged horizontally, and the driving end of the cutting cylinder 732 has a pushing section with a 45-degree inclined surface. The wall surface of the second mounting groove 77 has a 45-degree inclined receiving groove. When the driving end of the cutting cylinder 732 extends, it fits against the lower surface of the cutting blade 731. The driving end of the cutting cylinder 732 continues to extend, pushing the cutting blade 731 toward the connector 4 to cut the connector 4. Afterward, the driving end of the cutting cylinder 732 retracts, and the cutting blade 731 returns to its original position.

[0058] Preferably, the upper surface of the second mounting groove 77 has a guide arm, and the front end of the guide arm is a guide slope 771. Since the connector 4 is cut off, the uncut connector 4 behind it needs to continue to move forward after the cutting blade 731 is reset. The front end of the connector 4 is a movable end, which may be slightly bent downward due to gravity. In order to prevent the front end of the connector 4 from being slightly bent downward and hitting the surface of the second mounting groove 77, the guide slope 771 is provided so that the front end of the connector 4 contacts the guide slope 771 first and then continues to move along the feed channel 75.

[0059] To facilitate the reset of the cutting blade 731, a reset protrusion is provided on the cutting blade 731, and an elastic reset element is provided between the guide arm and the reset protrusion. The elastic reset element is preferably a spring. When the connecting piece 4 is cut, the spring is compressed and contracts. After the connecting piece 4 is cut, the drive end of the cutting cylinder 732 retracts, and the cutting blade 731 is reset under the action of the spring.

[0060] Example 5

[0061] A method for packaging capacitor cores includes a capacitor core packaging apparatus and further includes the following steps:

[0062] S100: The first packaging part 2 and the second packaging part 3 are bent relative to the packaging body 1, forming a horizontally arranged U-shaped structure of the packaging, and placed on the workbench 5. The first connecting part 21 on the first packaging part 2 of the first packaging abuts against the baffle 51, and the second connecting part 31 on the second packaging part 3 of the second packaging abuts against the baffle 51. The first connecting part 21 on the first packaging part 2 of the first packaging is located inside the second mounting part 32 of the second packaging, and the second connecting part 31 on the second packaging part 3 of the second packaging is located inside the first mounting part 22 of the first packaging.

[0063] S200: The first pushing mechanism 6 on both sides moves the first push plate 61 slightly inward through the first cylinder, so that the first push plate 61 slightly pushes the first package and the second package. The first push plate 61 pushes the first package so that the first connecting part 21 is pressed tightly against the baffle 51, causing the double-layer structure of the first connecting part 21 to open to a certain height. At the same time, the double-layer structure of the second connecting part 31 of the second package opens to a certain height.

[0064] S300: The clamping assembly 71 clamps the connector 4, and the clamping assembly 71 moves toward the package so that the connector 4 passes through the middle of the first connecting part 21 and the second connecting part 31 in sequence, so that the lower ends of the first package and the second package are connected by the connector 4.

[0065] S400: The baffle 51 is moved into the mounting hole 52 by the drive mechanism, and the capacitor core is placed at the connection between the first package and the second package. The second packaging part 3 of the first package and the first packaging part 2 of the second package are located above the capacitor core to complete the pre-packaging. The second push plate 72 is pushed by the second cylinder, so that the pre-packaged capacitor core moves backward onto the conveyor belt 8.

[0066] In addition, S100 also includes: folding both ends of the packaging material inward to form a double-layer structure and placing it on the workbench 5; driving the baffle 51 and the second cutting edge 53 upward through the drive mechanism to cut off several rectangular pieces from one side of the packaging material to form a first mounting part 22, and the remaining part on this side to form a first connecting part 21; then using the baffle 51 and the second cutting edge 53 to cut off several rectangular pieces from the other side to form a second mounting part 32, and the remaining part on this side to form a second connecting part 31.

[0067] In addition, to facilitate cutting, a pressure block can be placed on one side of the first mounting part 22 and the second mounting part 32, so that the baffle 51 and the second cutting edge 53 will not lift up when cutting off a number of rectangular pieces from one side of the packaging material. To improve cutting efficiency, two packaging materials can be placed on the worktable 5 during cutting, and the two packaging materials only need to be staggered by the distance of the first mounting part 22.

[0068] The above are merely preferred embodiments of the present invention. The scope of protection of the present invention shall be determined by the scope defined in the claims. Any improvements and modifications made by those skilled in the art without departing from the spirit and scope of the present invention shall also be considered as within the scope of protection of the present invention.

Claims

1. A capacitor core packaging device, characterized in that, The system includes a worktable (5), a first pushing mechanism (6) located on both sides of the worktable (5), and a second pushing mechanism (7) located at the front of the worktable (5). The worktable (5) has several sets of baffles (51) in the middle. Each set of baffles (51) includes two baffles (51) that are staggered. The upper ends of both sides of the baffles (51) have first cutting edges (511). The worktable (5) has several mounting holes (52). The baffles (51) have a first position that extends out of the mounting holes (52) and a second position that retracts into the mounting holes (52). The first pushing mechanism (6) has a first push plate (61) facing the middle of the worktable (5). The second pushing mechanism (7) has a clamping assembly (71) that can move relative to the worktable (5) and a second push plate (72) located on the clamping assembly (71) that can move relative to the clamping assembly (71). A conveyor belt (8) is provided behind the worktable (5). The second pushing mechanism (7) has a cutting component (73), a feeding component (74) located on both sides of the cutting component (73), and a feeding channel (75) inside the second pushing mechanism body. The outlet of the feeding channel (75) is located between the two jaws of the clamping component (71).

2. The capacitor core packaging device according to claim 1, characterized in that, The second pushing mechanism body has a plurality of first mounting slots (76) and second mounting slots (77). The feeding assembly (74) includes a rotating roller rotatably fitted in the first mounting slot (76). The cutting assembly (73) includes a cutting blade (731) located in the second mounting slot (77) and a cutting cylinder (732) that drives the cutting blade (731) to move perpendicular to the feeding channel (75).

3. The capacitor core packaging device according to claim 1, characterized in that, The workbench (5) is provided with a limiting plate (13) to limit the movement distance of the first push plate (61), and the clamping assembly (71) is provided with a second cylinder, and the drive end of the second cylinder is provided with a second push plate (72).

4. A method for packaging capacitor cores, characterized in that, The capacitor core packaging apparatus as described in claim 1 further includes the following steps: S100: The first packaging part (2) and the second packaging part (3) are bent relative to the main body of the packaging (1) to form a U-shaped structure arranged horizontally and placed on the workbench (5). The first connecting part (21) on the first packaging part (2) of the first packaging part abuts against the baffle (51), and the second connecting part (31) on the second packaging part (3) of the second packaging part abuts against the baffle (51). The first connecting part (21) on the first packaging part (2) of the first packaging part is located inside the second mounting part (32) of the second packaging part, and the second connecting part (31) on the second packaging part (3) of the second packaging part is located inside the first mounting part (22) of the first packaging part. S200: The first pushing mechanism (6) on both sides moves the first push plate (61) slightly inward through the first cylinder, so that the first push plate (61) slightly pushes the first package and the second package. The first push plate (61) pushes the first package so that the first connecting part (21) is pressed tightly against the baffle (51), causing the double-layer structure of the first connecting part (21) to open to a certain height. At the same time, the double-layer structure of the second connecting part (31) of the second package opens to a certain height. S300: The clamping assembly (71) clamps the connector (4), and the clamping assembly (71) moves toward the package so that the connector (4) passes through the middle of the first connecting part (21) and the second connecting part (31) in sequence, so that the lower ends of the first package and the second package are connected by the connector (4). S400: The baffle (51) is moved into the mounting hole (52) by the drive mechanism, and the capacitor core is placed at the connection between the first package and the second package. The first packaging part (2) of the first package and the second packaging part (3) of the second package are located above the capacitor core to complete the pre-packaging. The second push plate (72) is pushed by the second cylinder, so that the pre-packaged capacitor core moves backward onto the conveyor belt (8).

5. A method for packaging capacitor cores according to claim 4, characterized in that, The workbench (5) is also provided with a second cutting edge (53). S100 further includes: folding both ends of the packaging material inward to form a double-layer structure and placing it on the workbench (5). Drive the baffle (51) and the second cutting edge (53) to move upward by the drive mechanism to cut off a number of rectangular pieces from one side of the packaging material to form a first mounting part (22). The remaining part on one side of the packaging material after cutting off a number of rectangular pieces to form the first mounting part (22) forms a first connecting part (21). Then, the baffle (51) and the second cutting edge (53) are used to cut off a number of rectangular pieces from the other side to form a second mounting part (32). The remaining part on one side of the packaging material after cutting off a number of rectangular pieces to form the second mounting part (32) is the second connecting part (31).

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