CN201038020Y - Thin-film capacitor automatic coiler - Google Patents

Abstract

The utility model provides a thin-film capacitance automatic coiler, which belongs to a capacitor producing device, and solves the technical problems that when current coilers coil capacitance cores, tensile force is not stable and the produced products have big sizes, small range of capacities, high manufacturing costs and few kinds. The utility model comprises a PLC controller(1), a frame(4), a mechanism(5) of coiling, internal and external sealing and breaking, an uncoiling mechanism(2), a metal removal mechanism which is provided with aluminum foils(30,31), aluminum foils setting out components(38,41), aluminum foils reeling up components(37,40), alive rollers(36,39) and a metal removal base(29), and a tensile force controlling and adjusting mechanism. The produced products of the utility model have small sizes, big range of capacities, low manufacturing costs and various kinds, and the utility model achieves the goal of automatic producing in enormous quantities, and effectively enhances producing efficiency and the quality of products.

Description

The thin-film capacitor sutomatic winding machine

Technical field

The present invention relates to a kind of up-coiler, particularly a kind of sutomatic winding machine of making the thin-film capacitor fuse.

Background technology

Capacitor is that a kind of use is extensive, big and the irreplaceable electronic component of consumption, and film capacitor has good characteristic because of it, as hold value stabilization, loss is little, good pressure-resistant performance, can bear overvoltage impacts, frequency, good temp characteristic, internal temperature rise is little, the insulation resistance height, excellent flame-retardant etc., be widely used in filtering, low impulse circuit, circuit of electronic ballast, high impulse, high-current circuit, large-screen monitor and colour TV line retrace circuit, the anti-interference occasion in power supply cross-line road etc., rush of demand in recent years, and the capital equipment of producing thin-film capacitor is the sutomatic winding machine of thin-film capacitor fuse.Existing thin-film capacitor up-coiler has that paper tinsel formula electric capacity is reeled and the winding function of metallized film capacitor, and the product that winds has only three kinds of paper tinsel formula electric capacity products and metalized film product as shown in figure 10, and the volume of product is big, and range of capacity is little, the production cost height.Existing up-coiler all adopts spring to make the method control winding tension of damping, this method in winding process, coiling motor acceleration, deceleration and when stopping, can cause tension force inhomogeneous, either large or small phenomenon appears, the electric capacity easy deformation that rolls out, and the loss of capacitor is also big.

Summary of the invention

Up-coiler provided by the invention, it is big well to have solved existing up-coiler tension force when winding capacitance fuse small product size unstable and that produce, and range of capacity is little, production cost height, the technical problem that kind is few.

The utility model is to solve above technical problem by the following technical programs:

The thin-film capacitor sutomatic winding machine comprises the PLC controller 1 that wherein is provided with the production automatic control program, frame 4, reel, interior covering and break mechanism 5, unreeling structure 2, this equipment is provided with metallic magnetism, be provided with aluminium foil 30 in this mechanism, 31, put aluminium foil parts 38,41, receive aluminium foil parts 37,40, power up roller 36,39 and go metal pedestal 29, the described metal pedestal 29 of going is arranged on the winding unit 21, walk the aluminium foil 30 of passing by respectively on the film roller for two that are provided with on it, aluminium foil 31, aluminium foil 31 is received aluminium foil parts 40 and is added 39 folding and unfoldings of positive electricity roller by putting aluminium foil parts 41, aluminium foil 30 is received aluminium foil parts 37 and is added 36 folding and unfoldings of negative electricity roller by putting aluminium foil parts 38, add positive electricity roller 39 and add negative electricity roller 36 under the control of PLC with power connection and disconnection, be provided with on described winding unit 21 right sides and press down parts 20, it is made of cylinder 28 and metal fork 27, control lower cylinder 28 at PLC drives two aluminium foils of walking on the film roller 30 that metal fork 27 can be depressed into metal film 26 on the metal pedestal 29, on the aluminium foil 31, or under the control of PLC, metal fork 27 lifts and makes metal film 26 and aluminium foil 30,31 separate; Be provided with Tension Control, adjusting mechanism on the next door of described unreeling structure 2, this mechanism is provided with tension adjustment handle 12, is with 13 synchronously, regulates whirlpool spring 14, thereby adjust handle 12 by rotating the purpose that the position of regulating whirlpool spring 14 adjustment of tonicity control assemblies 11 reaches adjustment of tonicity with 13 synchronously, whirlpool spring 14 is provided with contactless magnetic induction potentiometer, send the tension force detected value to PLC, PLC makes the film constant tension in whole winding process that unreels on the dish by the output torque and the direction of control DC servo motor 16.

Also be provided with on this equipment and unreel adjusting screw(rod) 6; Also can be provided with 8 and unreel dish.

The small product size that the utility model is produced is little, and range of capacity is big, and production cost is low, and the technical problem that kind is many has realized under the control of Programmable Logic Controller automatically, produced in enormous quantities and improved production efficiency and product quality widely.

Description of drawings

Fig. 1 complete machine structure schematic diagram of the present utility model

Fig. 2 working state schematic representation of the present utility model

Fig. 3 Tension Control, adjusting mechanism structural representation

Fig. 4 coiling, interior covering, break, press down the parts structural representation

Fig. 5 presses down the parts structural representation

Fig. 6 winding unit structural representation

Fig. 7 retractable aluminium foil parts and power up the roller part structural representation

Fig. 8 PLC program control block diagram

Fig. 9 thin-film material structural representation

The structural representation of the existing up-coiler coiling product of Figure 10

The schematic diagram of the product that Figure 11 the utility model increases newly

Embodiment

Embodiment of the present utility model is as follows:

At first two dish single face metalized films, two dish light films, two dish double-sided metal films are hung on 1#, 2#, 5#, 6#, 7#, the 8# dish.Wherein, 1#, 5#, 7# are one group, and 2#, 6#, 8# are one group, regulate and unreel adjusting screw(rod) 6, make every group inner respectively, the outside alignment of 3 dishes.According to the calculation of parameter tension value of material membrane, rotation tension adjustment handle 12 by being with 13 transmissions synchronously, makes plane scroll spring 14 screw (or unclamping), adjusts the tension value of Tension Control parts 11.Unreel on the dish 7 by manually metal film (or light film) 8 being contained in, with regulating wheel 9 with its locking, film 8 is walked film roller 10 according to technological requirement by fixed line process, Tension Control parts 11, under walk film mechanism 19, at last masterbatch is clipped in two semicircle volume pins 23 in the winding unit 21, the coiling motor drives volume pin 23 by synchronous pulley and gear drive and rotates, and simultaneously the film 8 that will reel is wound into capacitor core 24.According to required electric capacity requirement, 8 unreeling structures can use simultaneously, also can only use a part.Unreel that adjusting screw(rod) 6 screws out, precession is regulated and unreeled the dish position, can once roll up two capacitor cores simultaneously, improved production efficiency greatly.

Envelope flatiron 25 pairs of electric capacity carry out interior envelope in when beginning to reel, and in the winding process, photoelectric sensor is by the rotation image data of optical code disk 32, more accurate with the control of the coiling number of turns; When be rolled onto set the number of turns after, go metal fork 27 need go the film 26 of metal to be pressed onto on the metal pedestal 29 orlop, contact fully with 31 with the aluminium foil that powers up 30, simultaneously and the metal film counter motion, and the generation electric current is burnt the metal level on the metal film and glue.When going metal to reach preseting length, coiling stops, right punching unit 18 punches on upper strata and mesopelagic layer 8, continue the coiling preseting length then, swing compacting part 17 is firmly broken mould, reel and finish back winding unit upset, spring copper footstock cover 35 moves along front cam 34 and back cam 33, and the previous capacitor core of spooling falls with extracting automatically of pin of volume.Left then punching unit 25 cuts off film, and 22 pairs of electric capacity of covering flatiron carry out external seals simultaneously, and interior envelope flatiron carries out interior envelope to next electric capacity.Each mechanism of this equipment can be automatically under the control of Programmable Logic Controller, run in order.

We not only can roll out the electric capacity that existing equipment can be rolled up by spending alloying technology, have also increased several coiling products such as Figure 11.

Claims (3)

1. thin-film capacitor sutomatic winding machine, comprise and wherein be provided with the PLC controller (1) of producing automatic control program, frame (4), reel, interior covering and break mechanism (5), unreeling structure (2), it is characterized in that: this equipment is provided with metallic magnetism, be provided with aluminium foil (30 in this mechanism, 31), put aluminium foil parts (38,41), receive aluminium foil parts (37,40), power up roller (36,39) and go metal pedestal (29), the described metal pedestal (29) of going is arranged on the winding unit (21), walk the aluminium foil (30) of passing by respectively on the film roller for two that are provided with on it, aluminium foil (31), aluminium foil (31) is received aluminium foil parts (40) and is added positive electricity roller (39) folding and unfolding by putting aluminium foil parts (41), aluminium foil (30) is received aluminium foil parts (37) and is added negative electricity roller (36) folding and unfolding by putting aluminium foil parts (38), add positive electricity roller (39) and add negative electricity roller (36) under the control of PLC with power connection and disconnection, be provided with on described winding unit (21) right side and press down parts (20), it is made of cylinder (28) and metal fork (27), driving metal fork (27) at the control lower cylinder (28) of PLC can be depressed into metal film (26) on two aluminium foils of walking on the film roller (30) and aluminium foil (31) on the metal pedestal (29), or under the control of PLC, metal fork (27) lifts and makes metal film (26) and aluminium foil (30,31) separate; Next door at described unreeling structure (2) is provided with Tension Control, adjusting mechanism, this mechanism is provided with tension adjustment handle (12), be with synchronously (13), regulate whirlpool spring (14), adjustment handle (12) regulates whirlpool spring (14) by band (13) rotation synchronously thereby the position of adjustment of tonicity control assembly (11) reaches the purpose of adjustment of tonicity, whirlpool spring (14) is provided with contactless magnetic induction potentiometer, send the tension force detected value to PLC, PLC makes the film constant tension in whole winding process that unreels on the dish by the output torque and the direction of control DC servo motor (16).

2. a kind of thin-film capacitor sutomatic winding machine according to claim 1 is characterized in that: this equipment is provided with and unreels adjusting screw(rod) (6).

3. a kind of thin-film capacitor sutomatic winding machine according to claim 1 and 2 is characterized in that: this equipment is provided with 8 and unreels dish.

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