WO2019090654A1

WO2019090654A1 - Capacitor cell manufacturing equipment and capacitor cell manufacturing method

Info

Publication number: WO2019090654A1
Application number: PCT/CN2017/110348
Authority: WO
Inventors: 陈汉廷; 呙德红; 谭国彪; 刘孙根
Original assignee: 深圳市诚捷智能装备股份有限公司
Priority date: 2017-11-10
Filing date: 2017-11-10
Publication date: 2019-05-16
Also published as: CN107980168A; CN107980168B

Abstract

Capacitor cell manufacturing equipment (1), comprising a mounting frame (10), an extrusion mechanism (20), a cut-off mechanism (30), a winding mechanism (40) and an electrical box (50), the extrusion mechanism (20) being disposed on the mounting frame; the cutoff mechanism (30) comprises an output positioning die set (31) and a cutting die set (32), the output positioning die set (31) being disposed on the mounting frame, and the cutting die set (32) being disposed at one side end of the output positioning die set (31); the winding mechanism (40) is disposed on the mounting frame; the electrical box (50) is separately electrically connected to the extrusion mechanism (20), the cut-off mechanism (30) and the winding mechanism (40). When manufacturing a capacitor cell by means of the capacitor cell manufacturing equipment, the production processes of feeding, extrusion, cut-off and winding may be implemented thereon in succession, which not only greatly increases production efficiency, but also produces capacitor cells having a maximum outer diameter dimension of Φ110; furthermore, the manufacturing equipment has a small footprint and low manufacturing costs, and greatly increases business competitiveness. Also provided is a capacitor cell manufacturing method.

Description

Manufacturing device of capacitor core and manufacturing method of capacitor core

[0001] The present invention relates to the technical field of capacitors, and more particularly to a manufacturing apparatus of a capacitor core and a method of manufacturing a capacitor core.

Background technique

[0002] The capacitor is made of high-purity aluminum metal as an anode, and an oxide film formed by anodization is used as a dielectric medium on the surface thereof, so that the liquid electrolyte is closely adhered to the oxide film, and the cathode aluminum foil is used. It is composed of a polar capacitor. However, it is also possible to combine two anodes to form an electrolytic capacitor for an electrodeless electrolytic capacitor or an alternating current.

[0003] At the same time, aluminum electrolytic capacitors are widely used in the bypass (by-pass), coupling (coupling), and horn systems of electronic equipment because of their small size, large capacity, and low price. (net- work), flash, motor start, continuous AC and other circuits. In particular, the quality of major materials has recently increased, manufacturing technology has progressed and quality management has been perfect. Aluminum electrolytic capacitors are widely used in Minsheng electrical appliances and various industrial electrical appliances. The products most used in current aluminum electrolytic capacitors are motherboards, monitors, power supplies, CDs, VCDs, DVD speakers, televisions, wireless communications, video recorders, telephones, and data processors.

[0004] At present, the production process of manufacturing capacitor cores is roughly preparation, extrusion, cutting, winding, gluing and blanking, and each production process needs to be equipped with corresponding processing equipment, such as extrusion process, which needs corresponding equipment. Extrusion machine, cutting process, need to be equipped with cutting machine, and each production process needs to be reloaded and loaded. Thus, the entire capacitor cell production line not only has a large area, high production cost, and low production efficiency.吋, the capacitor core produced has a limited outer diameter, which is difficult to meet the needs of users.

[0005] It can be seen that at least the following drawbacks exist in the prior art: At present, a production line for manufacturing a capacitor cell has a problem of a large footprint, high production cost, low production efficiency, and limited outer diameter size of the produced capacitor cell.

Therefore, it is necessary to provide a technical means to solve the above drawbacks. technical problem

[0007] The object of the present invention is to overcome the defects of the prior art, and to provide a manufacturing apparatus of a capacitor core and a manufacturing method of the capacitor core, so as to solve the problem that the production line for manufacturing the capacitor core in the prior art has a large occupied area. The production cost is high, the production efficiency is low, and the outer diameter of the produced capacitor core is limited.

Problem solution

Technical solution

The present invention is achieved by the present invention, a capacitor battery manufacturing apparatus, including:

[0009] mounting frame body;

[0010] a pressing mechanism, the pressing mechanism is disposed on the mounting frame body, and is used for extruding the positive and negative materials required for the capacitor core to be sent to form a desired profile;

[0011] a cutting mechanism, the cutting mechanism includes a conveying positioning module and a cutting module; the conveying positioning module is disposed on the mounting frame body for being extruded by the pressing mechanism The positive and negative materials are transported to a designated position and the positive and negative materials are positioned; the cutting module is disposed on one side of the transport positioning module for transporting the transport positioning module Positioning the positive and negative materials for cutting to cut the width required for the positive and negative materials;

[0012] a winding mechanism, the winding mechanism is disposed on the mounting frame body, and is used for the electrolytic paper required for the capacitor core to be sent and the positive and negative after being cut by the cutting mechanism The pole material is subjected to a combined winding process to wind up the desired size of the element;

[0013] an electric box, wherein the electric box is electrically connected to the pressing mechanism, the cutting mechanism and the winding mechanism, respectively, to control the pressing mechanism, the cutting mechanism and the winding mechanism jobs.

[0014] The present invention also provides a method for identifying a sample tube type, comprising:

[0015] preparing a positive and negative electrode material and an electrolytic paper required for manufacturing a capacitor cell;

[0016] subjecting the positive and negative materials to extrusion processing to form a desired profile;

[0017] conveying the positive and negative materials after extrusion processing to a specified position, and positioning the positive and negative materials, and then cutting the positive and negative materials that are positioned to cut the The required width of the positive and negative materials; [0018] The electrolytic paper and the positive and negative materials after the cutting process are combined and wound to wind up the desired specifications. Advantageous effects of the invention

Beneficial effect

[0019] The technical effects of the manufacturing apparatus of the capacitor cell of the present invention and the manufacturing method of the capacitor cell are: [0020] When manufacturing the capacitor cell, by performing feeding, pressing, cutting, and sequentially on one manufacturing apparatus The production process such as winding not only greatly improves the production efficiency, but also produces the outer diameter of the capacitor core up to Φ110; meanwhile, the manufacturing equipment has a small footprint and low manufacturing cost, which greatly enhances the competitiveness of the enterprise.

Brief description of the drawing

DRAWINGS

1 is a perspective view of a manufacturing apparatus of a capacitor cell according to a preferred embodiment of the present invention;

2 is a schematic view showing the arrangement of a loading driving source of a loading mechanism of a capacitor battery manufacturing apparatus according to a preferred embodiment of the present invention;

3 is a schematic view of a cutting mechanism of a manufacturing apparatus of a capacitor cell according to a preferred embodiment of the present invention; [0024] FIG. 4 is an exploded view of a cutting mechanism of the manufacturing apparatus of the capacitor cell of FIG. 3;

5 is a schematic diagram of a winding mechanism of a manufacturing apparatus of a capacitor cell according to a preferred embodiment of the present invention; [0026] FIG. 6 is a winding of a manufacturing apparatus of a capacitor cell according to a preferred embodiment of the present invention; [0027] FIG. 7 is a schematic view showing a cutting assembly of a winding mechanism of a manufacturing apparatus of a capacitor cell according to a preferred embodiment of the present invention;

8 is a schematic diagram of a gluing mechanism of a manufacturing apparatus of a capacitor cell according to a preferred embodiment of the present invention.

Invention embodiment

Embodiments of the invention

[0029] It is to be noted that when an element is referred to as being "fixed" or "in" another element, it can be directly on the other element or possibly at the same time. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or the central element.

1 to 8, which is a preferred embodiment of the present invention, and the present embodiment provides a manufacturing apparatus 1 for a capacitor core, wherein it is required that the capacitor core is a capacitor. Prime. Capacitor element, which will be rivet wire terminal anode aluminum foil (positive foil) and cathode aluminum foil (negative foil) Two sheets of electrolytic paper having a width wider than that of the aluminum foil are interposed, and are wound together and adhered to the end with a paste or an adhesive tape. Initially, several layers of electrolytic paper are wound on a rolling bar, and then the positive and negative foils are respectively sandwiched and wound together to the required length. The outermost layer of the element is electrolytic paper, and then negative foil, electrolytic paper, and positive foil. The following is a further description of the components of the capacitor element:

[0031] 1. Anode Foil (Anode Foil)

Also known as a positive foil, the purity of aluminum is above 99.9% and the thickness is about 40-105 um, which is required to form an oxide film on the surface after electrolytic etching.

[0033] 2. Cathode Aluminum Foil (Cathode Foil)

Also known as a negative foil, the purity of aluminum is above 99.4% and the thickness is about 15-60 um. Generally, it is not subjected to chemical conversion treatment except for special purposes, but it is subjected to stabilization treatment, and a film is also present on the surface.

[0035] 3. Electrolytic paper, or Separator Paper

[0036] Between the anode and the cathode of the electrolytic capacitor, the electrolyte is kept in a sufficient amount to prevent short-circuiting of the two poles and the like for the purpose. As far as the principle of the electrolytic capacitor is concerned, it is sufficient to have an anode, a cathode and an electrolyte solution therebetween. However, in actual production and manufacturing, it is necessary to make the anode and the cathode as close as possible to each other. The main reason is that if the distance between the two electrodes is too far, the resistance between them will significantly increase the loss of the finished capacitor, and if the two poles are between When only the electrolyte is filled, the outer casing must be completely watertight, and complete water tightness is an extremely difficult construction. Therefore, there is a capacitor in which the porous electrolytic paper impregnated with the electrolyte is sandwiched between the two electrodes, and the method can not only make the two poles as close as possible without short circuit, but also the electrolytic paper can sufficiently absorb the slightly viscous electrolysis. Liquid, the watertightness of the capacitor casing does not have to be excessively harsh.

[0037] The material for the production of electrolytic paper is mainly plant fibers, and the plant fibers are most used in Kraft and Manika Hemp. Kraft paper is very tough and cheap, but because of its relatively flat fiber, the current path after impregnation with the electrolyte is longer, and the resistance is still a disadvantage. Manila hemp fiber shape is slightly closer to the circle than kraft paper, so that the current path is shorter, the resistance is smaller, but the price is higher; in addition, the mixed paper of kraft paper and Manila hemp is also widely used. Generally, electrolytic capacitors are selected from the above-mentioned electrolytic paper according to the requirements of electric capacity, voltage and resistance in the specification.

[0038] 4. Wire terminal or guide pin (Lead Wire)

[0039] The electrolytic capacitor of the rubber sealing structure uses the wire terminal as an external terminal... - After the aluminum wire and the CP wire are welded by high frequency, the one end of the aluminum wire is flattened. [0040] (1) The CP line structure is a steel core, and the copper skin is completed after tin plating.

[0041] (The aluminum wire system is made of high-purity aluminum wire, and the wire terminal made of aluminum wire with higher purity has good ductility, and the petals which are opened after the aluminum foil is embedded are complete, and the impedance is good. The purity of aluminum wire is classified as follows:

[0042] G1: purity 90<3⁄4 or more

[0043] G2: purity 99<3⁄4 or more

[0044] G3: purity 99.9% or more

[0045] G4: purity 99.99% or more

[0046] The aluminum wire used in general wire terminals should be G3

[0047] Specifically, the manufacturing apparatus 1 of the capacitor cell in the embodiment includes a mounting body 10, a loading mechanism, a pressing mechanism 20, a cutting mechanism 30, a winding mechanism 40, and an electric box 50, and The components of the manufacturing device 1 of the capacitor cell are further described:

[0048] The mounting frame 10 is provided for component mounting, and is mainly made of a metal material;

[0049] The loading mechanism is disposed on the mounting body 10, and the electrolytic paper and the positive and negative materials required for supplying the battery cells are docked and transported to a designated position; wherein the loading mechanism includes a rotating mechanism The loading transfer drive shaft on the mounting frame 10, the loading transfer driven shaft rotatably disposed on the mounting frame body 10, and the mounting frame body 10 are connected to the loading transfer driving shaft to drive the loading The loading of the driving shaft works to transmit the driving source 91, and the loading transmission driving source 91 is preferably a motor to facilitate material selection and installation setting;

[0050] The pressing mechanism 20 is disposed on the mounting body 10 for extruding the positive and negative materials required for the capacitor core to be sent to form a desired profile; wherein the positive and negative electrodes The material is preferably a positive and negative aluminum foil; in addition, the pressing mechanism 20 includes an extrusion die, and the extrusion die is provided with a pressing groove 21;

[0051] The cutting mechanism 30 includes a transport positioning module 31 and a cutting module 32. The transport positioning module 31 is disposed on the mounting body.

10, for conveying the positive and negative materials extruded through the pressing mechanism 20 to a designated position and positioning the positive and negative materials; the cutting module 32 is disposed at one side of the conveying positioning module 31 On the end, the positive and negative materials which are transported by the transport positioning module 31 and positioned are cut to cut the required width of the positive and negative materials;

[0052] The winding mechanism 40 is disposed on the mounting frame 10 for performing combined winding processing on the electrolytic paper required for the supplied capacitor core and the positive and negative materials cut by the cutting mechanism 30. Winding the desired size of the element; [0053] The electric box 50 is electrically connected to the loading mechanism, the pressing mechanism 20, the cutting mechanism 30, and the winding mechanism 40, respectively, to control the operations of the loading mechanism, the pressing mechanism 20, the cutting mechanism 30, and the winding mechanism 40.

[0054] The capacitor cell 吋 is manufactured by the manufacturing apparatus 1 of the capacitor cell of the present embodiment, and the positive and negative electrode materials and electrolytic paper required for manufacturing the capacitor cell are placed on the manufacturing apparatus 1 of the capacitor cell. At the specified loading position; then, the positive and negative materials are extruded by the pressing mechanism 20 to form the desired profile; and then, the positive and negative materials after extrusion are conveyed by the cutting mechanism 30. Go to the specified position, position the positive and negative materials, and then cut the positioned positive and negative materials to cut the required width of the positive and negative materials; The processed positive and negative materials are subjected to a combined winding process to wind up the desired specifications. It can be seen that in the manufacturing apparatus 1 of the capacitor cell of the embodiment, the production processes of loading, pressing, cutting, winding, etc. are sequentially performed, which not only greatly improves the production efficiency, but also the outer diameter of the produced capacitor core reaches the maximum. Φ110; At the same time, the manufacturing equipment has a small footprint and low manufacturing cost, which greatly enhances the competitiveness of the enterprise.

Referring to FIG. 3 and FIG. 4, the preferred structure of the transport positioning module 31 in this embodiment includes a transport positioning mount 311, a positive electrode material transport roller assembly 312, a negative electrode material transport roller assembly 313, The positioning roller assembly 314 and the positioning and pushing component 315, and the components of the conveying positioning module 31 are specifically:

[0056] The transport positioning mount 311 is coupled to the mounting body 10;

[0057] The positive electrode material conveying roller assembly 312 is movably disposed on one side end of the conveying positioning mounting seat 311 for conveying the positive electrode material in the positive and negative electrode materials;

[0058] The negative electrode material conveying roller assembly 313 is movably disposed on the other side end of the conveying positioning mounting seat 311, and is disposed opposite to the positive electrode material conveying roller assembly 312 for performing the negative electrode material in the positive and negative electrode materials. Transportation

[0059] The positioning roller assembly 314 is disposed on the transport positioning mount 311 and located between the positive electrode material transport roller assembly 31 2 and the negative electrode material transport roller assembly 313 for respectively positioning the positive electrode material and the negative electrode material.

[0060] The positioning pushing component 315 can be disposed on the positioning roller assembly 314, and the positioning pushing component 314 can move against the positive electrode material conveying roller assembly 312 and the negative electrode material conveying roller assembly 313 to push the positive electrode material conveying roller assembly. 312. The anode material conveying roller assembly 313 is at a specified position, and the cathode material disposed between the cathode material conveying roller assembly 312 and the positioning roller assembly 314 is placed in the anode material conveying roller group. The negative electrode material between the piece 313 and the positioning roller assembly 314 is tensioned.

[0061] wherein, in the cutting process, in order to quickly and accurately cut the positive electrode material and the negative electrode material, it is often necessary to accurately transport the positive electrode material and the negative electrode material to a specified position, and at the same time, to the positive electrode material delivered to the specified position. Positioning with the negative electrode material for accurate cutting. Accordingly, the arrangement of the positive electrode material transport roller assembly 312 and the negative electrode material transport roller assembly 313 facilitates the corresponding transport of the positive electrode material and the negative electrode material; and by the positioning of the positioning roller assembly 314 and the positioning push assembly 315 , the positive electrode material and the negative electrode material can be quickly positioned to be transported to a specified position to ensure the implementation of the cutting step.

[0062] The preferred structure of the positive electrode material conveying roller assembly 312 includes a positive electrode material conveying mounting plate 312 1 , a positive electrode material conveying upper roller 3122 and a positive electrode material conveying lower roller 3123 , and the positive electrode material conveying mounting plate is movable. The positive electrode material conveying upper roller 3122 is rotatably disposed on the positive electrode material conveying mounting plate 3121 through a bearing; the positive electrode material conveying lower roller 3123 is rotatably disposed on the positive electrode through a bearing The material is conveyed on the mounting plate 3121 and located under the positive material conveying roller 3122, thereby ensuring smooth conveyance of the positive electrode material.

[0063] The preferred structure of the negative electrode material conveying roller assembly 313 includes a negative electrode material conveying mounting plate 3131, a negative electrode material conveying upper roller 3132, and a negative electrode material conveying lower roller 3133. The negative electrode material is transported and installed, and the 3131 is movable and disposed. The negative electrode material conveying upper roller 3132 is rotatably disposed on the negative electrode material conveying mounting plate 3131 through a bearing; the negative electrode material conveying lower roller 3133 is rotatably disposed on the negative electrode material through a bearing It is conveyed on the mounting plate 3131 and under the negative electrode material conveying upper roller 3132, thereby ensuring smooth conveyance of the negative electrode material.

[0064] Referring to FIG. 3 and FIG. 4 again, the preferred structure of the positioning roller assembly 314 includes a positioning mounting bracket 314 1 , a first positioning roller 3142 and a second positioning roller 3143 . The positioning mounting bracket 3141 is positioned. The first positioning roller 3142 is rotatably disposed on one side of the positioning mounting base 3141 by a bearing for positioning the positive electrode material; the first positioning roller 3143 passes through a bearing. The other end of the positioning mounting bracket 3141 is rotatably disposed opposite to the first positioning roller 3142 for positioning the negative electrode material.

[0065] The preferred structure of the positioning pusher assembly 315 is that it includes at least two positioning push cylinders 3151, and preferably, the positive electrode material conveying roller assembly 312 and the negative electrode material conveying roller set are preferably stably pushed in order to ensure balance and stability. In the embodiment, the positioning push cylinder 3151 is provided with four, of course, according to actual needs, the lower positioning push cylinder 3151 is provided with two, three, five, six, etc., and these embodiments Also belonging to the protection scope of the present embodiment, in addition, the following four positioning push cylinders 3151 are also described as follows; two of the four positioning push cylinders 3151 are symmetrically disposed on both sides of one end of the positioning mounting bracket 3141. And the output shaft thereof is movable to touch the positive electrode material conveying mounting plate 3112 of the positive electrode material conveying roller assembly 312; the other two of the four positioning pushing cylinders 3151 are symmetrically disposed on the other side end of the positioning mounting base 3141 Both sides, and its output shaft, can move against the negative electrode material conveying mounting plate 3131 of the negative electrode material conveying roller assembly 313.

[0066] In summary, in the cutting process, for the positioning of the positive electrode material and the negative electrode material, specifically, the positive electrode material is sequentially transported by the positive electrode material conveying upper roller 3122 and the positive electrode material conveying lower roller 3123 to the first positioning roller. 3142, Next, the positive electrode material conveying and mounting plate 3121 is pushed by the positioning pushing cylinder 3151 so that the positive electrode material is tensioned and positioned; similarly, the negative electrode material is sequentially transported by the negative electrode material conveying upper roller 3132 and the negative electrode material conveying lower roller 3133. To the second positioning roller 3143, then, the negative electrode material conveying mounting plate 3131 is pushed by the positioning pushing cylinder 3151 so that the negative electrode material is tensioned and positioned.

[0067] Please refer to FIG. 3 and FIG. 4, the preferred structure of the cutting module 32 in this embodiment includes a positive electrode material cutting device 321 and a negative electrode material cutting device 322, and a positive electrode material cutting device 321 is provided. On one side end of the transport positioning mount 311, for cutting the positive electrode material disposed between the positive electrode material transport roller assembly 312 and the positioning roller assembly 314 and being tensioned by the positioning push assembly 315; The cutting device 32 2 is disposed on one side end of the conveying positioning mount 311 and disposed opposite to the positive material cutting device 321 for being disposed between the negative electrode material conveying roller assembly 313 and the positioning roller assembly 314 The negative electrode material that is positioned to push the component 3 15 to be positioned is cut.

[0068] Due to the arrangement of the positive electrode material cutting device 321 and the negative electrode material cutting device 322, after the positive electrode material and the negative electrode material are cut, the two can be cut at the same time without affecting each other.

[0069] The preferred structure of the positive electrode material cutting device 321 includes a positive electrode material cutting and mounting plate 3211, a positive electrode material cutter 3212, a positive electrode material cutter holder 3213, and a positive electrode material cutter driving source 3214; The mounting plate 3211 is disposed on one side end of the transport positioning mount 311; the positive material cutter holder 32 13 is disposed on the positive material cutting mounting plate 3211; the positive material cutter 3212 is movable on the positive material cutter holder The cathode material cutter driving source 3214 is disposed on the cathode material cutter holder 3213, and is connected The cathode material cutter 3212 is connected. Preferably, the cathode material driving source 3 214 is a telescopic cylinder, and the output shaft of the telescopic cylinder is connected to the cathode material cutter 3212.

[0070] When the positive electrode material is cut, the electric box 50 controls the positive electrode material cutter driving source 3214 to operate, and after the positive electrode material cutter driving source 3214 operates, it drives the positive material material cutter 3212 to cut the positive electrode material.

The whole operation is simple and convenient.

[0071] In order to realize the moving arrangement of the positive electrode material cutter 3212 simply and effectively, the positive electrode material cutter 3212 is provided with a positive material cutter slider 3215, and the positive electrode material cutter holder 3213 is provided with a positive material cutter blade slider. 3 215 sliding-fit positive electrode material cutter rail 3216, positive electrode material cutter 3212 is movably disposed on the positive electrode material cutter holder 3 213 by sliding fit of the positive material cutter slider 3215 and the positive material cutter slide rail 3216 on.

Further, the positive electrode material cutting device 321 further includes a positive electrode material cutter adjusting member 3217 for adjusting the tightness of the positive electrode material cutter 3212 to ensure accurate cutting of the positive electrode material; The member 3217 is disposed between the positive electrode cutter 3215 and the positive material cutter 3212, and one end of the positive material cutter adjusting member 3217 is connected to the positive material cutter slider 3215, and the other end is connected to the positive material cutter 3212.

[0073] Moreover, the positive electrode material cutter adjusting member 3217 is provided with two, and the two positive electrode material cutter adjusting members 3217 are disposed on two sides between the positive electrode material cutter slider 3215 and the positive electrode material cutter 3212, A smooth adjustment of the positive material cutter 3212 is ensured. In order to facilitate the material selection and installation, the positive electrode cutter adjusting member 321 7 is an elastic member, and specifically, the elastic member is a compression spring.

[0074] The preferred structure of the negative electrode material cutting device 322 includes a negative electrode material cutting and mounting plate 3221, a negative electrode material cutter 3222, a negative electrode material cutter holder 3223, and a negative electrode material cutter driving source 3224; The cutting mounting plate 3221 is disposed on one side end of the conveying positioning mounting seat 311, and is disposed opposite to the positive material cutting mounting plate 3211; the negative electrode material cutting holder fixing portion 3223 is disposed on the negative electrode material cutting mounting plate 3221; The knife 3222 is movably disposed on the negative electrode cutter holder 3223; the negative material cutter drive source 3224 is disposed on the negative material cutter holder 3223, and is connected to the negative material cutter 3222, preferably, for convenient material selection and installation. The negative electrode cutter drive source 3224 is a telescopic cylinder, and the output shaft of the telescopic cylinder is connected to the negative material cutter 3222.

[0075] After cutting the anode material, the electric box 50 controls the anode material cutter driving source 3224 to operate, and the anode After the material cutter driving source 3224 is operated, it drives the negative material cutter 3222 to cut the negative electrode material.

The whole operation is simple and convenient.

[0076] In order to easily and effectively realize the movement setting of the negative electrode material cutter 3222, the negative electrode material cutter 3222 is provided with a negative electrode cutter slider 3225, and the negative electrode material cutter holder 3223 is provided with a negative material cutter blade slider. 3 225 sliding fit negative material cutter rail 3226, negative material cutter 3222 can be moved to the negative material cutter holder 3 223 through the sliding fit of the negative material cutter slider 3225 and the negative material cutter slide 3226 on.

[0077] Further, the negative electrode material cutting device 322 further includes a negative electrode material cutter adjusting member 3227 for adjusting the closeness of the negative electrode material cutter 3222 to ensure accurate cutting of the negative electrode material; The member 3227 is disposed between the negative electrode cutter slider 3225 and the negative material cutter 3222, and one end of the negative material cutter adjusting member 3227 is connected to the negative electrode cutter slider 3225, and the other end is connected to the negative material cutter 3222.

[0078] Moreover, the negative electrode material cutter adjusting member 3227 is provided with two, and the two negative electrode material cutter adjusting members 3227 are disposed on two sides between the negative electrode material cutter slider 3225 and the negative electrode material cutter 3222 to A smooth adjustment of the negative material cutter 3222 is ensured. In order to facilitate the material selection and installation, the negative electrode cutter adjusting member 322 7 is an elastic member. Specifically, the elastic member is a compression spring.

5 and FIG. 6, the preferred structure of the winding mechanism 40 of the present embodiment includes a winding mount 41, an inner core winding assembly 42, a battery outer winding assembly 43, and a winding. The drive source 44 and the winding drive assembly 45, the components of the winding mechanism 40 are specifically:

[0080] The winding mounting bracket 41 is disposed on the mounting body 10, and the winding mounting bracket 41 includes a first winding mounting plate 411 and a second winding mounting plate 412;

[0081] The core internal winding assembly 42 is disposed on the first winding mounting plate 411 for performing the electrolytic paper required for the supplied capacitor core and the positive and negative materials cut by the cutting mechanism 30. Combining winding to wind the inside of the formed element;

[0082] The cell outer winding assembly 43 is disposed on the second winding mounting plate 412 for performing the electrolytic paper required for the supplied capacitor cell and the positive and negative materials cut by the cutting mechanism 30. Combining winding to wind the outside of the formed element;

[0083] a winding drive source 44 is disposed on the winding mount for driving the inner core winding assembly 42 and the battery core The winding assembly 43 is rotated; and preferably, the winding drive source 44 is a motor for picking and mounting;

[0084] One end of the winding drive assembly 45 is connected to the winding drive source 44, and the other end is connected to the battery core inner winding assembly 42 and the battery core outer winding assembly 43, respectively, to transmit the power of the winding drive source to the The cell inner winding assembly 42 and the cell outer winding assembly 43 are described.

According to this, when the winding process is to be performed, the inner core winding assembly 42 and the outer core winding assembly 43 are sent with the electrolytic paper and the positive and negative materials cut by the cutting mechanism 30. Then, the winding drive assembly 45 will be controlled to work, and after the winding drive assembly 45 is in operation, it will drive the inner core winding assembly 42 and the outer core winding assembly 43 to rotate to correspond to the winding forming element. The inside of the element, the outer part of the element, thus simply and efficiently winding the formed element. Moreover, by the arrangement of the inner core winding assembly 42 and the outer core winding assembly 43 of the battery, it is advantageous to form different specifications of the elements to meet the different needs of the customer; and the outer diameter of the element produced by the embodiment is the largest. Φ110 is reached.

[0086] The preferred structure of the inner core winding assembly 42 includes a core inner winding needle 421 and an inner winding needle driving source 422, and the inner core winding needle 421 is movably disposed on the first winding installation. The inner winding needle drive source 422 is rotatably coupled to the inner core winding needle 421 via a bearing to drive the movement of the inner winding needle 421 of the battery core. Preferably, the inner winding needle driving source 422 is a telescopic cylinder, and the output shaft of the telescopic cylinder is connected to the inner winding needle 421 of the battery core.

[0087] The preferred structure of the outer core winding assembly 43 includes a core outer winding needle 431 and an outer winding needle driving source 432, and the outer core winding needle 431 is movably disposed on the second winding mounting plate. The outer winding needle driving source 432 is rotatably coupled to the outer core winding needle 431 via a bearing to drive the movement of the outer winding needle 4 31 of the battery core. Preferably, the outer winding needle driving source 432 is a telescopic cylinder, and the output shaft of the telescopic cylinder is connected to the outer core winding needle 431.

[0088] The preferred structure of the winding drive assembly 45 includes a winding drive shaft 451, a first winding transmission wheel 452, a second winding transmission wheel 453, a first winding conveyor belt 454, and a third winding transmission wheel. 455. The fourth winding transmission wheel 456 and the second winding conveyor belt 457 are connected to the winding drive source 44. The first winding transmission wheel 452 is sleeved on one side of the winding drive shaft 451. The second winding transmission wheel 453 is disposed on the inner winding needle 421 of the inner core winding assembly 42 and is disposed opposite to the first winding transmission wheel 452; one end of the first winding conveyor belt 454 is connected to the first Winding the drive wheel 452, the other end is connected to the second winding drive wheel 453; The third winding transmission wheel 455 is sleeved on the other side end of the winding drive shaft 451; the fourth winding transmission wheel 456 is disposed on the outer core winding needle 422 of the outer winding assembly of the battery core, and The three winding transmission wheels 455 are oppositely disposed; one end of the second winding conveyor belt 457 is connected to the third winding transmission wheel 455, and the other end is connected to the fourth winding transmission wheel 456.

[0089] In summary, when the element is subjected to winding forming, the inner winding needle driving source 422 and the outer winding needle driving source 432 are controlled to operate, and the inner winding needle driving source 422 and the outer winding needle driving are driven. After the source 432 is in operation, it will push the inner core winding needle 421 and the outer core winding needle 431 to extend to a specified position, so as to facilitate the winding drive source 44 to drive the inner core of the battery through the winding drive assembly 45. The winding needle 421 and the outer winding needle 431 of the battery core are rotated. Specifically, after the winding driving source 44 is controlled to operate, it sequentially passes through the winding transmission shaft 451, the first winding transmission wheel 452, and the first winding conveyor belt 454. And the second winding drive wheel 453 drives the inner winding needle 421 of the battery core to rotate, and at the same time, it passes through the winding drive shaft 451, the third winding transmission wheel 455, the second winding conveyor belt 457 and the fourth volume in sequence. The outer winding needle 422 of the driving core is rotated around the driving wheel 456 to realize the winding forming of the element; after completion, the inner winding needle driving source 422 and the external winding needle driving source 432 are controlled to be operated again, Push The inner core winding needle 421 and the outer core winding needle 41 of the battery core are retracted to the initial position, and at the same time, the element lying on the inner winding needle 421 of the battery core and the outer winding needle 431 of the battery core will follow The inner core winding needle 421 and the outer core winding needle 431 are moved back to the initial position and fall off to the designated position.

[0090] Please refer to FIG. 7. Further, the winding mechanism 40 of the embodiment further includes a cutting assembly 46, and the cutting assembly 46 is disposed on the first winding mounting plate 411 for winding the inner core of the battery core. The piece 42 and the outer core winding assembly 43 are wound to form a desired specification of the element, and the excess electrolytic paper and positive and negative materials are cut to ensure rapid processing of the element.

[0091] The preferred structure of the cutting assembly 46 includes a first pressing block 461, a second pressing block 462, a cutting blade 463, and a cutting driving source 464. The first pressing block 461 and the second pressing block 462 are formed. The relative movement is disposed on the second winding mounting plate 412; the first pressing block 461 is provided with an extrusion groove 461 1 for accommodating excess electrolytic paper and positive and negative materials; and the cutting blade 463 is disposed on the second pressing block 462, and the pressing groove 4611; the cutting driving source 464 is respectively connected to the first pressing block 461 and the second pressing block 462 to drive the first pressing block 461 and the second pressing block 462 to move relative to each other, thereby The excess electrolytic paper and positive and negative materials placed on the pressing groove 4611 are pressed by the first pressing block 461 and the second pressing block 462, and are cut by the cutting blade 463, wherein the cutting driving source 464 is a telescopic cylinder , the The output shaft of the telescopic cylinder is coupled to the first pressure block 461 and the second pressure block 462 by a connecting member.

[0092] Thus, when the excess electrolytic paper and the positive and negative materials are to be cut, the cutting drive source 464 is controlled to operate, and after the cutting drive source 464 is operated, it drives the first pressing block 461, the second The pressing block 462 is relatively moved so that the excess electrolytic paper and the positive and negative materials placed on the pressing groove 4611 are pressed by the first pressing block 461 and the second pressing block 462, and are cut by the cutting blade 463; As long as the control cutting drive source 464 drives the first pressing block 461 and the second pressing block 462 to move relative to each other.

Referring to FIG. 8, another preferred embodiment of the present invention has the content of the foregoing embodiment, which is not described in detail herein, and the difference between this embodiment and the foregoing embodiment is:

[0094] The manufacturing apparatus 1 of the capacitor cell further includes a gluing mechanism 60 for gluing the element wound by the winding mechanism 40, and the gluing mechanism 60 is disposed on the mounting body 10 and the electric box 50 electrical connections.

[0095] The priority structure of the gluing mechanism 60 includes a gluing mount 61, a tape tray 62, a glue wheel 63 and a rubber cutter 64. The glue mounting frame 61 is disposed on the mounting body 10; The disc 62 is disposed on the gluing mounting frame 61 for the tape to be placed and the tape is conveyed to the designated position; the applicator wheel 63 is rotatably disposed on the gluing mount 61 through a connecting shaft for receiving The tape conveyed by the tape tray 62 is attached to the element; the glue cutter 64 is disposed on the mounting body 10 and adjacent to the applicator wheel 63, so that after the glue is finished, the The glue cutter 64 cuts off the excess tape.

[0096] Please refer to FIG. 1, which is a preferred embodiment of the present invention, which has the content of the foregoing embodiment, and is not described in detail herein. The difference between this embodiment and the foregoing embodiment is as follows:

[0097] The manufacturing apparatus 1 of the capacitor core further includes a tape pressing mechanism 70 for pressing the tape on the glued prime to tightly attach the tape, and the tape pressing mechanism 70 is disposed on the mounting body 10 on.

[0098] The preferred structure of the tape pressing mechanism 70 is that it includes a swinging pressing member 71 that is movable closer to the applicator wheel 63, and by means of the setting of the swinging pressing member 71, in addition to the tape on the prime More compact, at the same time, it is also possible to make the excess tape touch the rubber cutter 64, so that the excess tape is cut, which is simple and convenient.

[0099] Please refer to FIG. 1, which is another preferred embodiment of the present invention, which has the content of the above embodiment, which is not described in detail herein, and the difference between this embodiment and the above embodiment is:

[0100] The manufacturing apparatus 1 of the capacitor core further includes a blank conveying mechanism 80 for conveying the unloaded elements to a specified position, and the blank conveying mechanism 80 is provided on the mounting body 10. Please refer to FIG. 1 to FIG. 8 , which are another preferred embodiment of the present invention, and the present embodiment provides a method for manufacturing a capacitor core, which is a manufacturing device for a capacitor battery based on the above embodiment. 1 , including the following steps:

[0102] Step 101: preparing a positive and negative electrode material and an electrolytic paper required for manufacturing a capacitor cell;

[0103] Specifically, the positive and negative electrode materials and the electrolytic paper are placed in the manufacturing apparatus of the capacitor battery described in the above embodiments.

The loading position in the loading mechanism of 1.

[0104] Step 102: performing extrusion processing on the positive and negative materials to form a desired profile;

[0105] Specifically, the positive and negative electrodes are subjected to extrusion processing by the pressing mechanism 20 described in the above embodiment.

[0106] Step 103, conveying the positive and negative materials after extrusion processing to a specified position, and positioning the positive and negative materials, and then cutting the positive and negative materials that are positioned, to cut Cutting out the required width of the positive and negative materials;

[0107] Specifically, the positive and negative materials after extrusion processing are transported to a specified position by the cutting mechanism 30 described in the above embodiment, and the positive and negative materials are positioned, and the positive and negative materials are positioned. The negative electrode material is cut.

[0108] Step 104, performing combined winding processing on the electrolytic paper and the cut and processed raw and negative materials to wind out the desired specifications of the prime;

Specifically, the electrolytic paper and the positive and negative electrodes after the cutting process are combined and wound by the winding mechanism 40 described in the above embodiment.

[0110] In the manufacture of the capacitor core 吋, the manufacturing process of the capacitor cell described above in the above embodiment sequentially performs the production processes of loading, pressing, cutting, winding, etc., which not only greatly improves the production efficiency, but also produces the product. The outer diameter of the capacitor core is up to Φ110. At the same time, the manufacturing equipment has a small footprint and low manufacturing cost, which greatly enhances the competitiveness of the enterprise.

Referring to FIG. 7, another preferred embodiment of the present invention has the content of the foregoing embodiment, which is not described in detail herein, and the difference between this embodiment and the foregoing embodiment is:

[0112] The method for manufacturing the capacitor cell in the embodiment further includes: Step 105: sizing the wound-formed element; specifically, performing the winding-formed element by the gluing mechanism 60 described in the above embodiment. Glue.

[0113] Please refer to FIG. 1, which is another preferred embodiment of the present invention, which has the content of the above embodiment, and is not For details, the difference between this embodiment and the above embodiment is:

[0114] The manufacturing method of the capacitor core in the embodiment further includes: Step 106: performing a close operation on the tape on the glued prime; specifically, the tape pressing mechanism 70 described in the above embodiment The glue is applied around the formed elements.

[0115] Please refer to FIG. 1 for another preferred embodiment of the present invention, which has the content of the above embodiment, which is not described in detail, and the difference between this embodiment and the above embodiment is:

[0116] The manufacturing method of the capacitor cell in this embodiment further includes: Step 107: performing a blanking operation on the element

Specifically, the stocking operation is performed by the blank conveying mechanism 80 described in the above embodiment.

The above description is only a preferred embodiment of the present invention, and its structure is not limited to the above-exemplified shapes, and any modifications, equivalent replacements, and improvements made within the spirit and principles of the present invention should be It is included in the scope of protection of the present invention.

Claims

[Claim 1] A manufacturing apparatus for a capacitor battery, comprising: a mounting body;

a pressing mechanism, the pressing mechanism is disposed on the mounting frame body for extruding the positive and negative materials required for the supplied capacitor battery to form a desired profile; The cutting mechanism includes a conveying positioning module and a cutting module; the conveying positioning module is disposed on the mounting frame body, and is configured to convey the positive and negative materials after being extruded through the pressing mechanism to Positioning the positive and negative materials at a specified position; the cutting module is disposed on one side of the conveying positioning module for conveying and positioning the conveying positioning module The negative electrode material is subjected to a cutting process to cut the width required for the positive and negative electrode materials;

a winding mechanism, wherein the winding mechanism is disposed on the mounting frame body for performing electrolytic paper required for the supplied capacitor core and positive and negative materials cut by the cutting mechanism Combining winding processing to wind up the desired specifications of the prime;

An electric box, wherein the electric box is electrically connected to the pressing mechanism, the cutting mechanism and the winding mechanism, respectively, to control the working of the pressing mechanism, the cutting mechanism and the winding mechanism

[Claim 2] The manufacturing apparatus of the capacitor core according to claim 1, wherein: the transport positioning module comprises:

a positioning positioning mount, the conveying positioning mounting seat is connected to the mounting frame body; a positive electrode material conveying roller assembly, wherein the positive electrode material conveying roller assembly is movable on a side end of the conveying positioning mounting seat , for conveying the positive electrode material in the positive and negative materials;

a negative electrode material conveying roller assembly, wherein the negative electrode material conveying roller assembly is movably disposed on the other side end of the conveying positioning mounting seat, and is disposed opposite to the positive electrode material conveying roller assembly for The anode material in the positive and negative materials is transported;

a positioning roller assembly, the positioning roller assembly is disposed on the conveying positioning mounting seat, and is located between the positive electrode material conveying roller assembly and the negative material conveying roller assembly, Positioning the positive electrode material and the negative electrode material respectively; positioning a pushing component, the positioning pushing component is disposed on the positioning roller component, and the positioning pushing component is movable to touch the positive electrode material conveying roller a shaft assembly, the anode material conveying roller assembly, to push the cathode material conveying roller assembly and the anode material conveying roller assembly to a designated position, and placing the cathode material conveying roller assembly and the The positive electrode material between the positioning roller assemblies, the negative electrode material disposed between the negative electrode material conveying roller assembly and the positioning roller assembly is tensioned and positioned.

[Claim 3] The manufacturing apparatus of the capacitor battery according to claim 2, wherein: the positive electrode material conveying roller assembly comprises a positive electrode material conveying mounting plate, a positive electrode material conveying upper roller, and a positive electrode material conveying roller. a shaft, the positive electrode material conveying mounting plate is movably disposed on one side end of the conveying positioning mounting seat; the positive electrode material conveying upper roller is rotatably disposed on the positive electrode material conveying mounting plate; The conveying lower roller is rotatably disposed on the positive electrode material conveying mounting plate and located under the positive electrode material conveying upper roller; the negative electrode material conveying roller assembly comprises a negative electrode material conveying mounting plate, and the negative electrode material conveying upper roller And the negative electrode material conveys the lower roller, the negative electrode material conveying and mounting plate is movably disposed on the other side end of the conveying and positioning mounting seat; the negative electrode material conveying upper roller is rotatably disposed on the negative electrode material for conveying and mounting The anode material conveying lower roller is rotatably disposed on the anode material conveying mounting plate, and is located at the anode material conveying On the bottom roller

[Claim 4] The manufacturing apparatus of the capacitor core according to claim 2, wherein: the positioning roller assembly comprises:

Positioning the mounting support, the positioning mounting support is disposed on the transport positioning mounting; the first positioning roller, the first positioning roller is rotatably disposed on one side of the positioning mounting support, Used to position the cathode material;

a second positioning roller, the first positioning roller is rotatably disposed on the other side end of the positioning mounting support, and is disposed opposite to the first positioning roller for performing the anode material Positioning.

[Claim 5] The manufacturing apparatus of the capacitor battery according to claim 4, wherein: the positioning The pushing assembly includes at least two positioning pushing cylinders, one of the at least two positioning pushing cylinders is disposed on a side end of the positioning mounting bracket, and an output shaft thereof is movable to contact the cathode material conveying roller An assembly; the other of the at least two positioning push cylinders is disposed on a side end of the positioning mounting bracket, and an output shaft thereof is movable to contact the anode material conveying roller assembly.

[Claim 6] The manufacturing apparatus of the capacitor core according to claim 2, wherein: the cutting module comprises:

a positive electrode material cutting device, the positive electrode material cutting device is disposed on one side end of the conveying positioning mounting seat for opposing between the positive electrode material conveying roller assembly and the positioning roller assembly Cutting the positive electrode material by the positioning and pushing component; the negative electrode material cutting device is disposed on one side end of the conveying positioning mounting seat, and is opposite to the positive electrode The material cutting device is disposed opposite to the negative electrode material disposed between the negative electrode material conveying roller assembly and the positioning roller assembly and being tensioned and positioned by the positioning pushing assembly.

[Claim 7] The manufacturing apparatus of the capacitor battery according to claim 6, wherein: the positive electrode material cutting device comprises a positive material cutting and mounting plate, a positive electrode material cutter, a positive electrode material cutter holder, and Positive material cutter drive source;

The positive electrode material cutting mounting plate is disposed on one side end of the conveying positioning mounting seat; the positive electrode material cutting tool fixing seat is disposed on the positive electrode material cutting mounting plate; the positive electrode material cutting knife is movable The cathode material cutter driving source is disposed on the cathode material cutter holder, and the cathode material cutter is connected.

[Claim 8] The manufacturing apparatus of the capacitor battery according to claim 6, wherein: the negative electrode material cutting device comprises a negative material cutting and mounting plate, a negative electrode material cutting blade, a negative electrode material cutter fixing seat, and a negative electrode material cutter driving source;

The negative material cutting tool is disposed on one side end of the conveying positioning mounting seat; the negative material cutting tool fixing seat is disposed on the negative material cutting and mounting plate; the negative material cutting knife is movable Provided on the negative electrode material cutter holder; The negative electrode material cutter drive source is disposed on the negative electrode material cutter holder and connected to the negative electrode material cutter.

[Claim 9] The manufacturing apparatus of the capacitor core according to any one of claims 1 to 8, wherein the winding mechanism comprises:

a winding mounting bracket, the winding mounting bracket is disposed on the mounting frame body, and the winding mounting bracket comprises a first winding mounting plate and a second winding mounting plate;

a core inner winding assembly, the inner core winding assembly is disposed on the first winding mounting plate for cutting the electrolytic paper required for the capacitor core and the cutting mechanism The cut positive and negative materials are combined and wound to wind-form the inside of the element; the outer core winding assembly, the outer core winding assembly is disposed on the second winding mounting plate, The electrolytic paper required for the supplied capacitor cell and the positive and negative materials cut by the cutting mechanism are combined and wound to wind-form the outside of the element; the winding drive source The winding driving source is disposed on the winding mounting frame for driving the inner winding assembly of the electric core and rotating the inner winding assembly of the electric core;

a winding drive assembly, one end of the winding assembly is connected to the winding drive source, and the other end is connected to the inner core winding assembly and the outer core outer winding assembly, respectively, to drive the winding drive source The power is transmitted to the inner core winding assembly, the outer core winding assembly.

[Claim 10] A method of manufacturing a capacitor core, comprising:

Preparing a positive and negative electrode material and an electrolytic paper required for manufacturing a capacitor cell; extruding the positive and negative electrode materials to form a desired profile; and conveying the positive and negative electrode materials after extrusion processing to Specifying a position, positioning the positive and negative materials, and then cutting the positioned positive and negative materials to cut a width required for the positive and negative materials;

The electrolytic paper and the positive and negative electrodes after the cutting process are subjected to a combined winding process to wind up the elements of a desired specification.