Winding mechanism for thin film capacitor production

Abstract

The utility model discloses a winding mechanism for thin film capacitor production, which comprises a support frame, a thermal wrinkle eliminating plate, a leveling assembly, a shaping air cabin and a semiconductor chilling plate fixedly mounted on the inner side of the support frame, a winding support frame is fixedly mounted on one side of the support frame, a matched winding roller is arranged on the surface of the winding support frame, and the semiconductor chilling plate is fixedly mounted on the outer side of the winding roller. The thermal wrinkle eliminating plate and the leveling assembly are fixedly installed on the top face of the supporting frame, the shaping air cabin is fixedly installed on the top face of the winding supporting frame and is close to one side of the supporting frame, and a first air inlet guide box and a second air inlet guide box are arranged on the two sides of the semiconductor chilling plate correspondingly. According to the utility model, the thermal wrinkle eliminating plate and the leveling assembly structure are additionally arranged at the front end of the winding bracket, the thermal wrinkle eliminating plate is used for heating hot air which is led out from the air outlet grating holes to two sides to soften a film and eliminate wrinkles, and the crease is further eliminated under the pushing of the first guide strip and the second guide strip in cooperation with the conveying of the rotating roller; and the film winding quality is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of film capacitors, in particular to a winding mechanism for producing film capacitors. Background Art

[0002] Film capacitors are widely used in the electronic information industry, digital technology products, military industry and aerospace technology. With the development of the electronic information industry, the world has entered the digital technology era, and digital products are widely used in modern production and life. Therefore, the demand and quality of film capacitors have been continuously put forward higher requirements. Film capacitor winding equipment is an indispensable production equipment in the film capacitor production process. The material disk mechanism assembly is a device used in the film capacitor winding machine to retract and release the metallized film of the raw material of the film capacitor.

[0003] In the process of winding metallized film, wrinkles and other undesirable protruding structures are very likely to appear. After winding, the creases are accumulated on the surface of the roller for a long time, resulting in the phenomenon of metallized film creases. Due to the different flexibility of the surface metallized coating and the film, the surface metal layer falls off after the film is bent, causing damage to the film. The existing winding equipment cannot solve this part of the wrinkle problem well. In view of this, the existing problems are studied and improved, and a winding mechanism for film capacitor production is provided to solve the current problems. The purpose is to achieve the purpose of solving the problem and improving the practical value through this technology. Utility Model Content

[0004] The utility model aims to solve one of the technical problems existing in the prior art or related technology.

[0005] To this end, the technical solution adopted by the utility model is: a winding mechanism for film capacitor production, comprising: a support frame, a heat wrinkle removal plate, a leveling component and a shaping air chamber and a semiconductor refrigeration sheet fixedly installed on the inner side of the support frame, a winding support frame is fixedly installed on one side of the support frame, a matching winding roller is provided on the surface of the winding support frame, the heat wrinkle removal plate and the leveling component are fixedly installed on the top surface of the winding support frame and close to one side of the support frame, and both sides of the semiconductor refrigeration sheet are respectively provided with A first air inlet guide box and a second air inlet guide box, an air inlet fan is fixedly installed on one side of the first air inlet guide box, a bellows is fixedly installed on the top surface of the second air inlet guide box, an air drum is rotatably installed on the inner side of the bellows, a first fin plate group and a second fin plate group are respectively provided on both sides of the semiconductor refrigeration plate, which are located on the inner sides of the first air inlet guide box and the second air inlet guide box, a plurality of air outlet grille holes are opened on the surface of the thermal wrinkle removal plate, the leveling assembly includes an adjusting shaft seat and a roller, the number of the rollers is two and they are rotatably sleeved on the inner side of the adjusting shaft seat, and the surface of the rollers is provided with a first guide bar and a second guide bar.

[0006] In a preferred example, the utility model can be further configured as follows: a winding drive motor is fixedly installed on one side of the support frame, the winding roller is placed on the surface of the winding support frame and a pulley is fixedly sleeved on one end, and the end of the winding roller is transmission-connected to the output end of the winding drive motor through a belt.

[0007] In a preferred example, the utility model can be further configured as follows: a number of the air outlet grille holes are evenly divided into two groups, and the two groups of air outlet grille holes are symmetrically distributed about the center line of the surface of the thermal wrinkle removal plate, and the outlet direction of the air outlet grille holes is arranged obliquely along the surface of the thermal wrinkle removal plate, and the inclination angle is less than 45 degrees.

[0008] In a preferred example, the utility model can be further configured as follows: the adjusting shaft seats are symmetrically arranged at the four corners of the thermal wrinkle removal plate, the rotating rollers are symmetrically arranged about the thermal wrinkle removal plate, the first guide bar and the second guide bar are spirally wound around the outer side of the rotating roller, and one ends of the first guide bar and the second guide bar are connected to each other.

[0009] In a preferred example, the utility model can be further configured as follows: the first fin plate group and the second fin plate group each include a plurality of fins, and adjacent fins are arranged in parallel in a vertical direction, ventilation slots are provided between adjacent fins, one end of the air intake fan is connected to the heat wrinkle removal plate through the ventilation slot, the bellows is connected to the shaping air cabin through the ventilation slot, and a plurality of air outlet holes are provided on the surface of the shaping air cabin.

[0010] In a preferred example, the utility model can be further configured as follows: a driving motor is fixedly installed on one side of the bellows, the output end of the driving motor is fixedly connected to one end of the wind drum, and the wind drum, bellows and shaping air chamber are all arranged horizontally and the horizontal height is lower than the horizontal height of the thermal wrinkle removal plate.

[0011] The beneficial effects achieved by the utility model are:

[0012] 1. In the utility model, a heat wrinkle-eliminating plate and a leveling component structure are added to the front end of the winding support frame, and the heat wrinkle-eliminating plate is used to heat the hot air outlet grille holes to soften the film and eliminate wrinkles with the hot air directed to both sides, and combined with the conveying of the rotating roller, the creases are further eliminated under the whole push of the first guide bar and the second guide bar, thereby improving the film winding quality.

[0013] 2. In the utility model, a semiconductor refrigeration plate structure is provided, and the Peltier effect when the semiconductor refrigeration plate is powered is utilized to heat and cool the two sides respectively. Under the heat exchange effect, the air intake fan and the bellows realize the heating of the air intake end of the heat wrinkle removal plate and the cooling of the air near end of the shaping air chamber, so that the film is quickly cooled and shaped after being softened and wrinkled to maintain the flatness. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the overall structure of an embodiment of the utility model;

[0015] Figure 2 This is a schematic diagram of the installation structure of a heat wrinkle-removing plate and a shaping air chamber according to an embodiment of the utility model;

[0016] Figure 3 This is a schematic diagram of the structure of a heat wrinkle removal plate according to an embodiment of the utility model;

[0017] Figure 4 This is a schematic diagram of the roller installation structure of an embodiment of the utility model;

[0018] Figure 5 The utility model is a schematic diagram of a heat wrinkle removal plate and a shaping air chamber air intake structure according to an embodiment of the utility model.

[0019] Reference numerals:

[0020] 100, support frame; 110, winding support frame; 120, winding roller;

[0021] 200, heat wrinkle removal plate; 210, first air intake guide box; 220, air intake fan; 201, air outlet grille hole;

[0022] 300, leveling assembly; 310, adjusting shaft seat; 320, rotating roller; 321, first guide bar; 322, second guide bar;

[0023] 400, a shaped air cabin; 410, a second air inlet guide box; 420, a bellows; 421, a wind drum;

[0024] 500, semiconductor cooling plate; 510, first fin plate group; 520, second fin plate group. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model is further described in detail below in combination with specific implementation methods and with reference to the accompanying drawings. It should be noted that the embodiments of the utility model and the features in the embodiments can be combined with each other without conflict.

[0026] A winding mechanism for producing film capacitors provided by some embodiments of the utility model will be described below in conjunction with the accompanying drawings.

[0027] Combination Figure 1-5As shown, the utility model provides a winding mechanism for film capacitor production, comprising: a support frame 100, a heat wrinkle removal plate 200, a flattening assembly 300 and a shaping air chamber 400, and a semiconductor cooling sheet 500 fixedly installed on the inner side of the support frame 100, a winding support frame 110 is fixedly installed on one side of the support frame 100, and a matching winding roller 120 is provided on the surface of the winding support frame 110, the heat wrinkle removal plate 200 and the flattening assembly 300 are fixedly installed on the top surface of the support frame 100, the shaping air chamber 400 is fixedly installed on the top surface of the winding support frame 110 and close to one side of the support frame 100, and first air inlet guide boxes connected to the bottom surfaces of the heat wrinkle removal plate 200 and the shaping air chamber 400 are respectively provided on both sides of the semiconductor cooling sheet 500 210 and a second air inlet guide box 410, an air inlet fan 220 is fixedly installed on one side of the first air inlet guide box 210, a bellows 420 is fixedly installed on the top surface of the second air inlet guide box 410, and a wind drum 421 is rotatably installed on the inner side of the bellows 420, and a first fin plate group 510 and a second fin plate group 520 located on the inner sides of the first air inlet guide box 210 and the second air inlet guide box 410 are respectively provided on both sides of the semiconductor refrigeration plate 500, a plurality of air outlet grille holes 201 are opened on the surface of the thermal wrinkle removal plate 200, and the leveling assembly 300 includes an adjusting shaft seat 310 and a rotating roller 320, and the number of the rotating rollers 320 is two and they are rotatably sleeved on the inner side of the adjusting shaft seat 310, and the surface of the rotating rollers 320 is provided with a first guide bar 321 and a second guide bar 322.

[0028] In this embodiment, a winding drive motor is fixedly installed on one side of the support frame 100, and a winding roller 120 is placed on the surface of the winding support frame 110 and a pulley is fixedly sleeved on one end. The end of the winding roller 120 is connected to the output end of the winding drive motor through a belt.

[0029] Specifically, the detachable structure of the winding support frame 110 and the winding roller 120 facilitates replacement of different winding rollers 120 .

[0030] In this embodiment, a plurality of air outlet grille holes 201 are evenly divided into two groups, and the two groups of air outlet grille holes 201 are symmetrically distributed about the center line of the surface of the thermal wrinkle removal plate 200, and the outlet directions of the air outlet grille holes 201 are arranged obliquely along the surface of the thermal wrinkle removal plate 200, and the inclination angle is less than 45 degrees.

[0031] Specifically, the hot air is guided out through the air outlet grille holes 201, so that the wind is directed to be discharged upwardly and obliquely on the surface of the heat wrinkle removal plate 200 to act on the bottom surface of the film, which is beneficial to the discharge of the wrinkles and pushes the film surface to both sides to eliminate wrinkles.

[0032] In this embodiment, the adjustment shaft seat 310 is symmetrically arranged at the four corners of the thermal wrinkle removal plate 200, the roller 320 is symmetrically arranged about the thermal wrinkle removal plate 200, the first guide bar 321 and the second guide bar 322 are spirally wound around the outer side of the roller 320, and one end of the first guide bar 321 and the second guide bar 322 are connected to each other.

[0033] Specifically, by utilizing the rotation of the roller 320, the second guide strip 322 on the surface is in frictional contact with the film, and the film surface is pulled laterally outward by the friction between the film and the second guide strip 322, thereby stretching the film to eliminate wrinkles.

[0034] In this embodiment, the first fin group 510 and the second fin group 520 each include a plurality of fins, and adjacent fins are arranged in parallel in a vertical direction, ventilation slots are provided between adjacent fins, one end of the air intake fan 220 is connected to the thermal wrinkle removal plate 200 through the ventilation slot, the bellows 420 is connected to the shaping air cabin 400 through the ventilation slot, and a plurality of air outlets are provided on the surface of the shaping air cabin 400.

[0035] Furthermore, a driving motor is fixedly installed on one side of the bellows 420, and the output end of the driving motor is fixedly connected to one end of the wind drum 421. The wind drum 421, the bellows 420 and the shaping air chamber 400 are all arranged horizontally and the horizontal height is lower than the horizontal height of the thermal wrinkle removal plate 200.

[0036] Specifically, air is supplied to the heat wrinkle removal plate 200 and the shaping air chamber 400 through the air intake fan 220 and the bellows 420, and the airflow is heated up and cooled down under the heat exchange effect of the first fin plate group 510 and the second fin plate group 520, so that the film is quickly cooled down and shaped after being softened and wrinkled to maintain its flatness.

[0037] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and purpose of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A winding mechanism for film capacitor production, characterized in that: include: A support frame (100), a heat wrinkle removal plate (200), a leveling assembly (300), a shaping air chamber (400), and a semiconductor cooling sheet (500) fixedly mounted on the inner side of the support frame (100); a winding support frame (110) is fixedly mounted on one side of the support frame (100); a surface of the winding support frame (110) is provided with a matching winding roller (120); the heat wrinkle removal plate (200) and the leveling assembly (300) are fixedly mounted on the top surface of the support frame (100); the shaping air chamber (400) is fixedly mounted on the top surface of the winding support frame (110) and close to one side of the support frame (100); a first air inlet guide box (210) and a second air inlet guide box (410) are respectively provided on both sides of the semiconductor cooling sheet (500) and are connected to the bottom surfaces of the heat wrinkle removal plate (200) and the shaping air chamber (400); the first An air intake fan (220) is fixedly mounted on one side of the air intake guide box (210), a wind box (420) is fixedly mounted on the top surface of the second air intake guide box (410), and a wind drum (421) is rotatably mounted on the inner side of the wind box (420). The two sides of the semiconductor refrigeration plate (500) are respectively provided with a first fin plate group (510) and a second fin plate group (520) located on the inner sides of the first air intake guide box (210) and the second air intake guide box (410). A plurality of air outlet grille holes (201) are provided on the surface of the heat wrinkle removal plate (200). The flattening assembly (300) comprises an adjusting shaft seat (310) and a roller (320). The number of the rollers (320) is two and they are rotatably sleeved on the inner side of the adjusting shaft seat (310). The surface of the rollers (320) is provided with a first guide bar (321) and a second guide bar (322).

2. A winding mechanism for film capacitor production according to claim 1, characterized in that: A winding drive motor is fixedly mounted on one side of the support frame (100); the winding roller (120) is placed on the surface of the winding support frame (110) and a belt pulley is fixedly sleeved on one end; the end of the winding roller (120) is transmission-connected to the output end of the winding drive motor via a belt.

3. A winding mechanism for film capacitor production according to claim 1, characterized in that: The plurality of air outlet grille holes (201) are evenly divided into two groups, and the two groups of air outlet grille holes (201) are symmetrically distributed about the center line of the surface of the thermal wrinkle removal plate (200), and the outlet directions of the air outlet grille holes (201) are arranged obliquely along the surface of the thermal wrinkle removal plate (200), with the inclination angle being less than 45 degrees.

4. A winding mechanism for producing film capacitors according to claim 1, characterized in that: The adjusting shaft seats (310) are symmetrically arranged at the four corners of the thermal wrinkle removal plate (200), the rotating roller (320) is symmetrically arranged with respect to the thermal wrinkle removal plate (200), the first guiding bar (321) and the second guiding bar (322) are spirally wound around the outer side of the rotating roller (320), and one end of the first guiding bar (321) and the second guiding bar (322) are connected to each other.

5. A winding mechanism for producing film capacitors according to claim 1, characterized in that: The first fin plate group (510) and the second fin plate group (520) both include a plurality of fins, and adjacent fins are arranged in parallel in a vertical direction, and ventilation slots are provided between adjacent fins. One end of the air intake fan (220) is connected to the heat wrinkle removal plate (200) via the ventilation slot, and the wind box (420) is connected to the shaping air cabin (400) via the ventilation slot. The surface of the shaping air cabin (400) is provided with a plurality of air outlet holes.

6. A winding mechanism for producing film capacitors according to claim 1, characterized in that: A drive motor is fixedly mounted on one side of the bellows (420); an output end of the drive motor is fixedly connected to one end of the wind drum (421); the wind drum (421), the bellows (420) and the shaping air chamber (400) are all arranged horizontally and at a lower level than that of the heat wrinkle removal plate (200).

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