Capacitor core wrapping machine
A technology of capacitors and wrapping machines, which is applied in the direction of capacitors, capacitor manufacturing, and fixed capacitors. It can solve the problems of insufficient packaging and difficult heat sealing, and achieve the effects of reducing thermal impact, simplifying structure, and saving energy.
Inactive Publication Date: 2010-01-06
GUANGZHOU XIHUI ELECTRONICS TECH
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Problems solved by technology
[0010] The technical problem to be solved by the present invention is to provide a capacitor core wrapping machine that can also use lower unit price ordinary packaging plastic films to reduce the production cost of capacitors; Problems of under-adhesion and difficulty in heat sealing
Method used
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Embodiment Construction
[0033] The capacitor core wrapping machine of the embodiment of the present invention is introduced in the background technology as Figure 1~3 It is improved on the basis of the structure of the traditional capacitor core wrapping machine shown, such as Figure 4-10 shown. Figure 4-10 Marks in the Figure 1~3 Those with the same marks in are all inherited structures, and because of the same names and functions, they will not be repeated; the rest of the marks are improved or newly added structures, including:
[0034] ——The upper part of the upper pressing film moving mechanism 11' moves backward from the top of the wrapping position 10, that is, the whole is changed to be obliquely arranged behind and above the capacitor core 91 to be wrapped. When the film pressing is in motion, its pneumatic rod pushes The upper seaming head 13' is shaped like a spatula and protrudes obliquely forward and downward until it reaches the rear and lower part of the winding surface of the capa...
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A capacitor core wrapping machine is provided, which comprises a film supply mechanism for supplying upper layer film and low layer film for wrapping, a core supply mechanism for delivering a core to be wrapped to a wrapping position, a wrapping mechanism comprising an upper pressed film movement mechanism with an upper sewing head at the terminal thereof, and a lower pressed film movement mechanism with a lower sewing head at the terminal thereof, and a core collecting mechanism. The upper pressed film movement mechanism is obliquely arranged at the back up side of the core to be wrapped in the wrapping position, and the working surface of the upper sewing head is planar. The working surface of the lower sewing head comprises two parallel raised heating toothed bars, wherein the front one attaches tightly to the back lower side of the winding surface of the core to be wrapped when joining with the upper sewing head. The technical proposal can overcome the problem of the prior equipment using adhesive-free plastic film, such as loose wrapping and difficulty in thermal seal. Therefore, the invention can utilize common packaging plastic film with low price to reduce the production costs of capacitors.
Description
technical field [0001] The invention relates to a metal film capacitor manufacturing equipment, especially the wrapping mechanism of the capacitor core and the capacitor core wrapping machine using the mechanism, which can belong to H01G13 / 00 in the international patent classification table. Background technique [0002] The manufacturing process of metal film capacitors is firstly wound into a core with a metal film spaced by an insulating film or only a metallized insulating film, and then the two ends of the capacitor core are sprayed with metal to connect the metal film or metal film separated by the insulating film. The film is formed at the two ends of the capacitor core to form the two poles used to connect the external wiring of the capacitor, and finally the external wiring is drawn out of the two poles or connected to the terminal and boxed to become a product. [0003] In the above main process, when spraying metal on the two ends of the capacitor core, in order t...
Claims
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IPC IPC(8): H01G13/00H01G4/00
Inventor 蒋晋辉
Owner GUANGZHOU XIHUI ELECTRONICS TECH