Forming device for capacitor processing

Abstract

The invention relates to the technical field of capacitor processing, and discloses a capacitor processing forming device which comprises a processing table, a shearing mechanism, a pressing mechanism and a heat sealing mechanism, the shearing mechanism is used for shearing multilayer paper and aluminum foil materials, the pressing mechanism is used for pressing a roll-shaped composite body during winding, and the heat sealing mechanism is used for sealing the multilayer paper and the aluminum foil materials. The heat sealing mechanism is used for conducting heat sealing on the cut roll-shaped composite body, a first driver is fixedly connected to the upper side wall of the machining table, a mounting disc is fixedly connected to the driving end of the first driver, and a Y-shaped frame is fixedly connected to the center of the mounting disc through a shaft; and a first roller position, a second roller position and a third roller position are formed at three end parts of the Y-shaped frame. Through the arrangement of the Y-shaped frame, winding, shearing, forming and discharging work of capacitor materials can be carried out in the first roller position, the second roller position and the third roller position in sequence, seamless butt joint can be achieved in the whole process, and the capacitor production efficiency is high.

Description

Technical Field

[0001] The present invention relates to the technical field of capacitor processing, and particularly to a forming device for capacitor processing. Background Art

[0002] A capacitor is an electronic component that can store electric charge and electric field energy, consisting of two conductor plates that are close to each other and insulated from each other. An insulating medium is usually filled between the plates. Its basic working principle is that when a voltage is applied between the two plates, charges will accumulate on the two plates respectively under the action of the electric field, thereby establishing an electric field between the plates to achieve the storage of electric charge and electric field energy; In the processing of capacitors, in order to avoid the contact of the positive and negative electrodes, during the curling and forming process of the capacitor, it is necessary to separate the two-sided aluminum foils by paper and wind the materials into a coiled capacitor body in the structure of "paper - aluminum foil - paper - paper - aluminum foil - paper". In the traditional processing process, the winding, cutting, heat sealing and blanking processes are usually completed by manual or semi-automatic equipment, with low processing efficiency and difficult to guarantee the accuracy, seriously affecting the quality of the products. Summary of the Invention

[0003] Aiming at the deficiencies of the prior art, the present invention provides a forming device for capacitor processing, which solves the problems that in the process of capacitor processing, the winding, cutting, heat sealing and blanking processes are usually completed by manual or semi-automatic equipment, with low processing efficiency and difficult to guarantee the accuracy, seriously affecting the quality of the products.

[0004] To achieve the above purposes, the present invention is realized through the following technical solutions: A forming device for capacitor processing, including a processing table, a shearing mechanism, a pressing mechanism and a heat sealing mechanism. The shearing mechanism, the pressing mechanism and the heat sealing mechanism belong to the prior art and will not be described in detail here. The shearing mechanism is used for shearing multi-layer paper and aluminum foil materials, the pressing mechanism is used for pressing the coiled composite body during winding, the heat sealing mechanism is used for heat-sealing the cut coiled composite body. A first driver is fixedly connected to the upper side wall of the processing table, and the driving end of the first driver is fixedly connected with an installation disk. The center of the installation disk is fixedly connected with a Y-shaped frame through a shaft. The three ends of the Y-shaped frame form a first roller position, a second roller position and a third roller position. Three second drivers are respectively fixedly connected to the three ends of the Y-shaped frame, and the driving ends of the second drivers are fixedly connected with positioning sleeves. A winding component is installed at one end of the positioning sleeve. The winding component is used for winding multi-layer paper and aluminum foil into a coiled composite body. The winding component includes a winding rod. One end of the winding rod is inserted and matched with the positioning sleeve, and the outer wall of the winding rod penetrates through the installation disk. A blanking component is installed below the Y-shaped frame. The blanking component is used for receiving and conveying the formed capacitor matrix and placing the capacitor in a vertical state.

[0005] Preferably, the winding assembly further includes a negative pressure assembly. A negative pressure chamber is formed inside the winding rod, and adsorption holes distributed in a ring shape are formed on the surface of the winding rod. The negative pressure assembly is installed on the upper side wall of the processing table to generate negative pressure inside the negative pressure chamber.

[0006] Preferably, the negative pressure assembly includes an electric push rod I, and the outer wall of the electric push rod I is fixedly connected to the upper side wall of the processing table. The driving end of the electric push rod I is fixedly connected to an air inlet joint. An air inlet is fixedly arranged on the upper surface of the air inlet joint. A sealing ring is fixedly arranged on the outer wall of one end of the air inlet joint. The air inlet is connected to a negative pressure device through a pipeline. The controller is electrically connected to the negative pressure device and the electric push rod I.

[0007] Preferably, the winding assembly further includes three groups of annular limiting protrusions. The inner wall of the limiting protrusions is fixedly connected to the outer wall of the winding rod. A limiting ring is arranged on one side of the three groups of limiting protrusions. The outer wall of the limiting ring is fixedly connected to the side wall of the processing table through a connecting rod. A notch is formed on the lower surface of the limiting ring for the limiting protrusions to pass through. The limiting protrusions are made of ferromagnetic materials.

[0008] Preferably, the winding assembly further includes a pulling assembly. The pulling assembly includes an electric push rod II. The outer wall of the electric push rod II is fixedly connected to the processing table. The driving end of the electric push rod II is fixedly connected to an electromagnet. The controller is electrically connected to the electric push rod II and the electromagnet.

[0009] Preferably, the blanking assembly includes an electric push rod III. The electric push rod III is embedded in the inner bottom wall of the processing table. The driving end of the electric push rod III is fixedly connected to a clamp.

[0010] Preferably, the clamp includes a semi-cylindrical blanking box. An arc-shaped protrusion is fixedly connected to the inner wall of one end of the blanking box. An opening is formed on the surface of the blanking box. A limiting column is arranged below the opening. The bottom end of the limiting column is fixedly connected to the inner bottom wall of the processing table.

[0011] Preferably, a U-shaped blanking chamber is installed on one side of the clamp. The outer wall of the blanking chamber is fixedly connected to the lower side wall of the processing table.

[0012] Preferably, a trapezoidal guiding platform is fixedly connected to the inner wall of the blanking chamber. The guiding platform includes a fixed main body. A groove is formed on the surface of the fixed main body. A pushing block is rotatably connected to the lower side wall of the groove through a torsion spring rotating shaft. A long rod is fixedly connected to the outer side wall of the pushing block.

[0013] Preferably, a discharge port is formed on the surface of the blanking chamber. A conveyor belt is installed below the discharge port.

[0014] Working principle: When in the first roller position, the second driver drives the positioning sleeve and the winding rod to rotate, so that the winding rod winds the multi-layer paper and aluminum foil into a roll-shaped composite body, and then the first driver drives the Y-shaped frame to rotate 120°, and brings the roll-shaped composite body to the second roller position, and the multi-layer paper and aluminum foil materials are cut between the first roller position and the second roller position by the shearing mechanism, and the heat-sealing mechanism heat-seals the cut roll-shaped composite body to form a capacitor matrix. In this process, the second driver controls the roll-shaped composite body on the second roller position to rotate continuously to ensure uniform heat sealing. After the capacitor matrix is ​​heat-sealed and formed, the Y-shaped frame brings the capacitor matrix to the third roller position, and the capacitor matrix is ​​clamped by the unloading component for unloading, and the capacitor is rotated to be placed in a vertical state. Through the setting of the Y-shaped frame, the device can carry out the winding, shearing, forming and unloading of the capacitor material at the first roller position, the second roller position and the third roller position in turn, and the whole process can be seamlessly connected, so that the capacitor has a higher production efficiency; When the winding rod rotates and is located at the first roller position, the controller controls the electric push rod 1 to operate, and the electric push rod 1 drives the air inlet joint to be inserted into the negative pressure chamber and is sealed by the sealing ring. When the shearing mechanism shears, the negative pressure device generates negative pressure inside the negative pressure chamber, so that the adsorption hole can adsorb and fix the cut material to prevent the material from falling off after shearing, so that the material can be driven to be wound around the surface of the winding rod again when the winding rod rotates. When the winding rod rotates to the third roller position, the controller controls the electric push rod 2 to extend, so that the electromagnet is against the limit protrusion, and then the electromagnet is operated and the electric push rod 2 is controlled to retract, so that the limit protrusion is adsorbed by the electromagnet, and the winding rod is pulled through the mounting plate, so that the rolled composite body can be received by the blanking assembly; When the winding rod is withdrawn, the controller controls the electric push rod to extend three times, so that the clamp moves to the bottom of the rolled composite body to receive the rolled composite body, and then the electric push rod retracts three times, and when the limiting column passes through the discharge box from the opening, it pushes the rolled composite body to rotate and tilt, so that the rolled composite body can automatically slide out of the discharge box, and the rolled composite body that slides out of the discharge box enters the interior of the discharge chamber along the guide platform until the bottom end of the rolled composite body tilts against the conveyor belt, and when the subsequent discharge box rises to receive the material, the guide platform rotates upward synchronously through the torque of the torsion spring shaft, and then the inclined rolled composite body is automatically rotated into a vertical state while pressing against the inner wall of the discharge chamber, and then transported away by the conveyor belt.

[0015] The present invention provides a capacitor forming device having the following beneficial effects: 1. The present invention can carry out winding, shearing, forming and unloading of capacitor materials at the first roller position, the second roller position and the third roller position in sequence through the setting of the Y-shaped frame. The whole process can be seamlessly connected, so that the capacitor has a higher production efficiency.

[0016] 2. The present invention generates negative pressure inside the negative pressure chamber through a negative pressure device, enabling the adsorption holes to adsorb and fix the cut materials, preventing the materials from falling off after shearing, and facilitating the rotation of the winding rod to drive the materials to wind around the surface of the winding rod again.

[0017] 3. The present invention adsorbs the limiting protrusions through an electromagnet, and pulls the winding rod through the mounting plate by contracting the second electric push rod, enabling the coiled composite body to fall into the fixture, realizing automatic blanking.

[0018] 4. When the blanking box rises to pick up the material, the guiding table rotates upward synchronously by the torsion of the torsion spring rotating shaft. Then, while the inclined coiled composite body abuts against the inner wall of the blanking chamber, the coiled composite body is automatically rotated into a vertical shape, realizing the vertical transportation of the capacitor. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 is a schematic three-dimensional structure diagram of the present invention; Figure 2 is a schematic structural diagram of the processing table of the present invention; Figure 3 is a schematic structural diagram of the positioning sleeve and the winding rod of the present invention; Figure 4 is a schematic structural diagram of the winding assembly of the present invention; Figure 5 is of the present invention Figure 4 an enlarged view of part A; Figure 6 is of the present invention Figure 4 an enlarged view of part B; Figure 7 is a schematic structural diagram of the blanking assembly of the present invention; Figure 8 is of the present invention Figure 7 an enlarged view of part C; Figure 9 is of the present invention Figure 7 an enlarged view of part D.

[0020] Among them, 1. processing table; 2. first driver; 3. mounting disc; 4. Y-shaped bracket; 5. second driver; 6. winding assembly; 61. winding rod; 62. negative pressure assembly; 63. limiting projection; 64. limiting ring; 66. pulling assembly; 621. first electric push rod; 623. air inlet; 624. air inlet joint; 661. second electric push rod; 662. electromagnet; 7. positioning sleeve; 8. blanking assembly; 81. third electric push rod; 82. fixture; 83. limiting column; 84. blanking chamber; 85. discharge port; 87. guiding table; 88. spring telescopic rod; 821. blanking box; 822. arc-shaped projection; 823. opening; 871. fixed main body; 872. pushing block; 873. long rod; 9. shearing mechanism; 10. pressing mechanism; 11. heat sealing mechanism; 12. conveyor belt. Detailed implementation manner

[0021] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts belong to the scope of protection of the present invention.

[0022] Please refer to the attached Figure 1 - attached Figure 3, an embodiment of the present invention provides a forming device for capacitor processing, which includes a processing table 1, a shearing mechanism 9, a pressing mechanism 10, and a heat-sealing mechanism 11. The shearing mechanism 9, the pressing mechanism 10, and the heat-sealing mechanism 11 belong to the prior art and will not be described in detail here. The shearing mechanism 9 is used to shear multi-layer paper and aluminum foil materials. The pressing mechanism 10 is used to press the wound composite body during winding. The heat-sealing mechanism 11 is used to heat-seal the cut wound composite body. A first driver 2 is fixedly connected to the upper side wall of the processing table 1. The driving end of the first driver 2 is fixedly connected to a mounting disk 3. The center of the mounting disk 3 is fixedly connected to a Y-shaped frame 4 through a shaft. The three ends of the Y-shaped frame 4 form a first roller position, a second roller position, and a third roller position. Three ends of the Y-shaped frame 4 are respectively fixedly connected to second drivers 5. The driving end of the second driver 5 is fixedly connected to a positioning sleeve 7. A winding assembly 6 is installed at one end of the positioning sleeve 7. The winding assembly 6 is used to wind multi-layer paper and aluminum foil into a wound composite body. The winding assembly 6 includes a winding rod 61. One end of the winding rod 61 is inserted and matched with the positioning sleeve 7, and the outer wall of the winding rod 61 penetrates through the mounting disk 3. A blanking assembly 8 is installed below the Y-shaped frame 4. The blanking assembly 8 is used to receive and convey the formed capacitor substrate and place the capacitor in a vertical state. The first roller position is on the left, the second roller position is on the right, and the third roller position is on the lower side. There are two pressing mechanisms 10, which are respectively located directly above the first roller position and the second roller position. The shearing mechanism 9 is arranged between the first roller position and the second roller position. The heat-sealing mechanism 11 is arranged on the right side of the second roller position. A controller is fixedly arranged on the processing table 1. The controller is electrically connected to the shearing mechanism 9, the pressing mechanism 10, the heat-sealing mechanism 11, the first driver 2, and the second driver 5. The first driver 2 and the second driver 5 both adopt high-precision servo motors to achieve precise winding.

[0023] Specifically, the paper tape and the aluminum foil are respectively conveyed to the winding rod 61 through a conveying mechanism. At the first roller position, the second driver 5 drives the positioning sleeve 7 and the winding rod 61 to rotate, so that the winding rod 61 winds the multi-layer paper and aluminum foil into a wound composite body. Then, the first driver 2 drives the Y-shaped frame 4 to rotate 120°, and brings the wound composite body to the second roller position. The shearing mechanism 9 cuts the multi-layer paper and aluminum foil materials between the first roller position and the second roller position. The heat-sealing mechanism 11 heat-seals the cut wound composite body and forms a capacitor substrate. During this process, the second driver 5 controls the continuous rotation of the wound composite body at the second roller position to ensure uniform heat-sealing. After the capacitor substrate is heat-sealed and formed, the Y-shaped frame 4 brings the capacitor substrate to the third roller position. The blanking assembly 8 clamps the capacitor substrate for blanking and rotates the capacitor into a vertical state for placement. Through the setting of the Y-shaped frame 4 in this device, the winding, shearing, forming, and blanking operations of the capacitor materials can be carried out at the first roller position, the second roller position, and the third roller position in sequence. The whole process can be seamlessly connected, enabling the capacitor to have a high production efficiency.

[0024] Please refer to the appendix Figure 3 - appendixFigure 5 The winding component 6 further includes a negative pressure component 62. A negative pressure chamber is formed inside the winding rod 61, and adsorption holes distributed in a ring shape are formed on the surface of the winding rod 61. The negative pressure component 62 is installed on the upper side wall of the processing table 1 for generating negative pressure inside the negative pressure chamber. The negative pressure component 62 includes a first electric push rod 621, and the outer wall of the first electric push rod 621 is fixedly connected to the upper side wall of the processing table 1. The driving end of the first electric push rod 621 is fixedly connected to an air inlet joint 624. An air inlet 623 is fixedly arranged on the upper surface of the air inlet joint 624. A sealing ring is fixedly arranged on the outer wall of one end of the air inlet joint 624. The air inlet 623 is connected to a negative pressure device through a pipeline. The controller is electrically connected to the negative pressure device and the first electric push rod 621.

[0025] Specifically, when the winding rod 61 rotates to the first roller position, the controller controls the operation of the first electric push rod 621. The first electric push rod 621 drives the air inlet joint 624 to insert into the inside of the negative pressure chamber and is sealed through the sealing ring. When the shearing mechanism 9 shears, negative pressure is generated inside the negative pressure chamber through the negative pressure device, so that the adsorption holes can adsorb and fix the cut material, preventing the material from falling off after shearing, and facilitating the winding rod 61 to drive the material to wind around the surface of the winding rod 61 again when rotating. When the Y-shaped frame 4 needs to be rotated, the first electric push rod 621 is controlled to contract, so that the air inlet joint 624 withdraws from the vacuum chamber to avoid movement interference.

[0026] Please refer to the attach Figure 3 -attach Figure 6 The winding component 6 further includes three groups of annular limiting protrusions 63. The inner wall of the limiting protrusions 63 is fixedly connected to the outer wall of the winding rod 61. One side of the three groups of limiting protrusions 63 is provided with a limiting ring 64, and the outer wall of the limiting ring 64 is fixedly connected to the side wall of the processing table 1 through a connecting rod. A notch is formed on the lower surface of the limiting ring 64 for the limiting protrusions 63 to pass through, and the limiting protrusions 63 are made of ferromagnetic materials.

[0027] Specifically, the distance between the limiting ring 64 and the mounting disc 3 is the same as the width of the limiting protrusions 63. Through the cooperation of the limiting ring 64 and the mounting disc 3, the winding rod 61 when not in the third roller position is limited to prevent the positioning sleeve 7 and the winding rod 61 from falling off unstably during rotation. When the winding rod 61 rotates to the third roller position, the limiting protrusions 63 can move out of the limiting ring 64 from the notch, so that the winding rod 61 can exit the rolled composite body, facilitating the blanking of the rolled composite body.

[0028] Please refer to the attach Figure 6, the winding assembly 6 further includes a pulling assembly 66. The pulling assembly 66 includes an electric push rod two 661. The outer wall of the electric push rod two 661 is fixedly connected to the processing table 1. The driving end of the electric push rod two 661 is fixedly connected with an electromagnet 662. The controller is electrically connected to the electric push rod two 661 and the electromagnet 662. The electromagnet 662 is annular, and the inner diameter of the electromagnet 662 matches the outer diameter of the winding rod 61.

[0029] Specifically, when the winding rod 61 carries the formed rolled composite body and rotates to the third roller position, the controller controls the electric push rod two 661 to extend, so that the electromagnet 662 abuts against the limit protrusion 63. Then, the electromagnet 662 is operated and the electric push rod two 661 is controlled to contract. The limit protrusion 63 is adsorbed by the electromagnet 662, and the winding rod 61 is pulled through the mounting plate 3, so that the rolled composite body can be received by the blanking assembly 8. After the rolled composite body is blanked, the electric push rod two 661 extends again to push the winding rod 61 back to its original position, so that the winding rod 61 is inserted into the positioning sleeve 7 again.

[0030] Please refer to the appendix Figure 7 , the blanking assembly 8 includes an electric push rod three 81. The electric push rod three 81 is embedded and installed on the inner bottom wall of the processing table 1. The driving end of the electric push rod three 81 is fixedly connected with a clamp 82.

[0031] Specifically, when the winding rod 61 exits, the controller controls the electric push rod three 81 to extend, so that the clamp 82 moves below the rolled composite body to pick up the rolled composite body.

[0032] Please refer to the appendix Figure 8 , the clamp 82 includes a semi-cylindrical blanking box 821. An arc-shaped protrusion 822 is fixedly connected to the inner wall of one end of the blanking box 821. An opening 823 is formed on the surface of the blanking box 821. A limit post 83 is arranged below the opening 823. The bottom end of the limit post 83 is fixedly connected to the inner bottom wall of the processing table 1.

[0033] Specifically, the side of the arc-shaped protrusion 822 facing the rolled composite body is on the same vertical plane as one end of the rolled composite body. The inner diameter of the blanking box 821 is the same as the diameter of the rolled composite body. When the blanking box 821 moves and the rolled composite body enters the inner wall of the blanking box 821, the rolled composite body is blocked by the arc-shaped protrusion 822, so that the winding rod 61 will not drive the rolled composite body to move when it is pulled out, so that the rolled composite body can accurately enter the inside of the blanking box 821. The rolled composite body is picked up by the blanking box 821. Then, the electric push rod three 81 contracts. When the limit post 83 passes through the blanking box 821 from the opening 823, the rolled composite body is pushed to rotate and tilt, so that the rolled composite body can automatically slide out of the blanking box 821.

[0034] Please refer to the appendix Figure 7, on one side of the fixture 82, a U-shaped blanking chamber 84 is installed. The outer wall of the blanking chamber 84 is fixedly connected to the lower side wall of the processing table 1. An outlet 85 is formed on the surface of the blanking chamber 84, and a conveyor belt 12 is installed below the outlet 85.

[0035] Specifically, the coiled composite that slides out of the blanking box 821 enters the interior of the blanking chamber 84 along the guiding platform 87 until the bottom end of the coiled composite is inclined against the conveyor belt 12.

[0036] Please refer to the appendix Figure 9 , a trapezoidal guiding platform 87 is fixedly connected to the inner wall of the blanking chamber 84. The guiding platform 87 includes a fixed main body 871. A groove is formed on the surface of the fixed main body 871. A pushing block 872 is rotatably connected to the lower side wall of the groove through a torsion spring rotating shaft. A long rod 873 is fixedly connected to the outer side wall of the pushing block 872. The elastic force of the spring telescopic rod 88 is greater than the torsion force of the torsion spring rotating shaft.

[0037] Specifically, the spring telescopic rod 88 abuts against the long rod 873 to limit the long rod 873 and the guiding platform 87. When the blanking box 821 rises to pick up materials, the guiding platform 87 rotates upward synchronously through the torsion force of the torsion spring rotating shaft. Thus, in the case where the inclined coiled composite abuts against the inner wall of the blanking chamber 84, the coiled composite is automatically rotated into a vertical shape, and then is conveyed away by the conveyor belt. When the blanking box 821 descends, the spring telescopic rod 88 descends synchronously and presses down the long rod 873. Before the limiting column 83 passes through the blanking box 821 from the opening 823, the guiding platform 87 is pushed to rotate downward so that the bottom end of the guiding platform 87 fits against the inner bottom wall of the fixed main body 871, enabling the subsequent coiled composite to slide down along the guiding platform 87. When the blanking box 821 continues to discharge materials, the spring telescopic rod 88 abuts against the long rod 873 and contracts to avoid affecting the descent of the blanking box 821.

[0038] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A forming device for capacitor processing, comprising a processing table (1), a shearing mechanism (9), a pressing mechanism (10) and a heat sealing mechanism (11). The shearing mechanism (9) is used for shearing multi-layer paper and aluminum foil materials. The pressing mechanism (10) is used for pressing the wound composite body during winding. The heat sealing mechanism (11) is used for heat-sealing the cut wound composite body, and is characterized in that, A first driver (2) is fixedly connected to the upper side wall of the processing table (1). The driving end of the first driver (2) is fixedly connected to a mounting disc (3). The center of the mounting disc (3) is fixedly connected to a Y-shaped frame (4) through a shaft. The three ends of the Y-shaped frame (4) form a first roller position, a second roller position, and a third roller position. Three second drivers (5) are respectively fixedly connected to the three ends of the Y-shaped frame (4). The driving end of the second driver (5) is fixedly connected to a positioning sleeve (7). A winding assembly (6) is installed at one end of the positioning sleeve (7). The winding assembly (6) is used to wind multiple layers of paper and aluminum foil into a roll-shaped composite body. The winding assembly (6) includes a winding rod (61). One end of the winding rod (61) is inserted and matched with the positioning sleeve (7), and the outer wall of the winding rod (61) penetrates through the mounting disc (3). A blanking assembly (8) is installed below the Y-shaped frame (4). The blanking assembly (8) is used to receive and convey the formed capacitor substrate and rotate the capacitor into a vertical state for placement.

2. The forming device for capacitor processing according to claim 1, characterized in that, The winding assembly (6) further includes a negative pressure assembly (62). A negative pressure cavity is formed inside the winding rod (61). Adsorption holes distributed in a ring shape are formed on the surface of the winding rod (61). The negative pressure assembly (62) is installed on the upper side wall of the processing table (1) to generate negative pressure inside the negative pressure cavity.

3. The forming device for capacitor processing according to claim 2, characterized in that, The negative pressure assembly (62) includes a first electric push rod (621). The outer wall of the first electric push rod (621) is fixedly connected to the upper side wall of the processing table (1). The driving end of the first electric push rod (621) is fixedly connected to an air inlet joint (624). An air inlet (623) is fixedly arranged on the upper surface of the air inlet joint (624). The air inlet (623) is connected to a negative pressure device through a pipeline.

4. A forming device for capacitor processing according to claim 2, characterized in that, The winding assembly (6) further includes three groups of annular limiting protrusions (63). The inner wall of the limiting protrusions (63) is fixedly connected to the outer wall of the winding rod (61). A limiting ring (64) is arranged on one side of the three groups of limiting protrusions (63). The outer wall of the limiting ring (64) is fixedly connected to the side wall of the processing table (1) through a connecting rod. A notch is formed on the lower surface of the limiting ring (64). The notch is used for the limiting protrusions (63) to pass through, and the limiting protrusions (63) are made of ferromagnetic material.

5. The forming device for capacitor processing according to claim 4, wherein The winding assembly (6) further includes a pulling assembly (66). The pulling assembly (66) includes a second electric push rod (661). The outer wall of the second electric push rod (661) is fixedly connected to the processing table (1). The driving end of the second electric push rod (661) is fixedly connected to an electromagnet (662).

6. The forming device for capacitor processing according to claim 1, wherein, The blanking assembly (8) includes a third electric push rod (81). The third electric push rod (81) is embedded in the inner bottom wall of the processing table (1). The driving end of the third electric push rod (81) is fixedly connected to a clamp (82).

7. The forming device for capacitor processing according to claim 6, characterized in that, The fixture (82) includes a semi-cylindrical blanking box (821). An arc-shaped convex (822) is fixedly connected to the inner wall at one end of the blanking box (821). An opening (823) is formed on the surface of the blanking box (821). A limiting column (83) is arranged below the opening (823). The bottom end of the limiting column (83) is fixedly connected to the inner bottom wall of the processing table (1). A spring telescopic rod (88) is fixedly connected to the lower surface of the blanking box (821).

8. The forming device for capacitor processing according to claim 7, characterized in that, A U-shaped blanking chamber (84) is installed on one side of the fixture (82). The outer wall of the blanking chamber (84) is fixedly connected to the lower side wall of the processing table (1).

9. The forming device for capacitor processing according to claim 8, characterized in that, A trapezoidal guiding table (87) is fixedly connected to the inner wall of the blanking chamber (84). The guiding table (87) includes a fixed main body (871). A groove is formed on the surface of the fixed main body (871). A pushing block (872) is rotatably connected to the lower side wall of the groove through a torsion spring rotating shaft. A long rod (873) is fixedly connected to the outer side wall of the pushing block (872).

10. A forming device for capacitor processing according to claim 9, characterized in that, An outlet (85) is formed on the surface of the blanking chamber (84). A conveyor belt (12) is installed below the outlet (85).

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