CN112728360A

CN112728360A - Metallized film capacitor winding machine

Info

Publication number: CN112728360A
Application number: CN202011546441.3A
Authority: CN
Inventors: 夏顶锁; 张涵宇
Original assignee: Yangzhou Nissei Electric Co ltd
Current assignee: Yangzhou Nissei Electric Co ltd
Priority date: 2020-12-24
Filing date: 2020-12-24
Publication date: 2021-04-30
Anticipated expiration: 2040-12-24
Also published as: CN112728360B

Abstract

The invention discloses a metallized film capacitor winding machine, which comprises: the machine body and the base are arranged at the lower end of the machine body, the adjusting device is fixed on the outer wall of the upper end of the base close to the four corners, the adjusting device is arranged on the base, when the machine body shakes on uneven ground during working, one corner of the machine body which is off the ground is supported by the adjusting device, so that the machine body can work stably and balancedly, the whole machine body is convenient to push and move through a moving wheel on the buffering moving device by the buffering moving device, when the machine body shakes during moving, the sliding cylinder can move up and down in the fixed cylinder, and the force generated by shaking is buffered and counteracted under the good elastic performance of the third spring and the second spring, the side plate and the main plate are arranged at the periphery of the machine body, when the machine body collides, the main plate and the side plate are in contact with each other, the influence of collision on the machine body is reduced.

Description

Metallized film capacitor winding machine

Technical Field

The invention belongs to the technical field of film capacitor winding machines, and particularly relates to a metallized film capacitor winding machine.

Background

The metallized film capacitor is that a metal film is evaporated on the surface of a polyester film to replace a metal foil as an electrode, and the volume of the metallized film layer after being wound is much smaller than that of the metal foil because the thickness of the metallized film layer is far smaller than that of the metal foil. The greatest advantage of metallized film capacitors is the "self-healing" characteristic. The self-healing characteristic means that if a film medium has a defect at a certain point and a breakdown short circuit occurs under the action of overvoltage, a metallization layer at the breakdown point can be instantly melted and evaporated under the action of electric arc to form a small metal-free area, so that two pole pieces of the capacitor can be insulated from each other again and can still work, thereby greatly improving the working reliability of the capacitor. The polyester film medium and the polypropylene film medium are widely applied, and a film capacitor winding machine is required to perform winding processing on the metallized film capacitor in the manufacturing and processing process of the metallized film capacitor.

The prior film capacitor winding machine technology has the following problems: the existing film capacitor winding machine has certain defects in the application of the actual metallized film capacitor winding work, because the film capacitor winding machine has large volume and heavy weight, the film capacitor winding machine is not easy to move, and the film capacitor winding machine is difficult to collide in the process of carrying and moving.

Disclosure of Invention

The invention aims to provide a metallized film capacitor winding machine, which solves the problems that the existing film capacitor winding machine in the background technology has poor anti-collision capacity and shock absorption capacity, and the film capacitor winding machine is difficult to work normally when the ground is uneven during the working of a machine body.

In order to achieve the purpose, the invention provides the following technical scheme: a metallized film capacitor winder comprising: organism and base, the pedestal mounting is in the lower extreme of organism, the upper end outer wall that the base is close to four corners department is fixed with adjusting device, the side all is provided with the mainboard about the organism, both sides all are provided with the curb plate around the mainboard, be connected with the third buffer between mainboard and the organism, be connected with first buffer between curb plate and the organism, be connected with the second buffer between first buffer and the third buffer, the base is close to the lower extreme outer wall of four corners department and is fixed with buffering mobile device.

Preferably, adjusting device includes hydraulic press, telescopic cylinder, notch, connecting axle, rack, bottom plate, telescopic link, master gear, pinion, bearing and hydraulic stem, the hydraulic press is fixed in organism front and back end outer wall, the hydraulic stem is connected inside the lower extreme of hydraulic press, the rack is fixed in the lower extreme of hydraulic stem, all be provided with telescopic cylinder below the side about the hydraulic press, telescopic cylinder's inside is located to the telescopic link cover, the notch has been seted up to telescopic cylinder's outer wall, the tooth's socket has been seted up to telescopic link's outer wall is inside, the lower extreme of telescopic link is fixed with the bottom plate, the master gear sets up in one side of rack, the inside of master gear is located to the fixed cover of connecting axle, the end all is fixed with the pinion about the connecting axle, the outer wall on the connecting axle right side all overlaps and.

Preferably, the buffer moving device comprises a sliding plate, a buffer frame, a buffer slot, a first spring, a sliding slot, a fixed rod, a sliding cylinder, a moving wheel, a second spring, a fixed cylinder and a third spring, the buffer slot is arranged in the base, the sliding slot is arranged in the base at the lower side of the buffer slot, the buffer frame is arranged in the buffer slot, the first spring is connected between the buffer frame and the buffer slot, the sliding plate is fixed at the lower end of the buffer frame, the sliding plate is sleeved in the sliding slot in a sliding manner, the sliding plates are provided with two sliding plates, the fixed cylinder is fixed at the lower end of the buffer frame between the two sliding plates, the sliding cylinder is sleeved in the fixed cylinder, the fixed rod is fixed in the fixed cylinder, the sliding cylinder is sleeved on the outer wall of the fixed rod, and the third spring is connected between the upper end of the sliding cylinder and the inner part of, the third spring is sleeved on the outer wall of the fixed rod, and a second spring is connected between the fixed rod and the inside of the sliding cylinder.

Preferably, the third buffer is composed of a fourth spring, an outer rod and an inner rod, the inner rod is sleeved inside the outer rod in a sliding mode, and the fourth spring is connected between the inner rod and the inner portion of the outer rod.

Preferably, the telescopic cylinder is fixedly sleeved inside the base, and the rack is slidably sleeved inside the base.

Preferably, the rack and the main gear, and the pinion and the tooth grooves are in mutual meshing state.

Preferably, the bearing is rotatably connected with the connecting shaft, and a supporting rod is fixedly connected between the bearing and the outer wall of the machine body.

Compared with the prior art of the film capacitor winding machine, the invention provides the metallized film capacitor winding machine which has the following beneficial effects:

firstly, the adjusting device is arranged on the base, when the machine body shakes on uneven ground during working, one corner of the machine body, which is off the ground, is supported by the adjusting device, the hydraulic press drives the rack to move downwards through the hydraulic rod, and the rack and the main gear are in a mutually meshed state, so that the rack can drive the main gear to rotate when moving downwards, at the moment, the connecting shaft 1 rotates inside the bearing, the connecting shaft drives the auxiliary gears at two ends of the connecting shaft to rotate, and the auxiliary gears are meshed with tooth grooves formed in the outer wall of the telescopic rod, so that the telescopic rod can be driven to move inside the telescopic cylinder when the auxiliary gears rotate, and the telescopic rod and the bottom plate can support one corner of the machine body which shakes, and the machine body can work stably and balancedly;

the whole machine body is convenient to push through the moving wheel on the buffer moving device by arranging the buffer moving device, when the machine body moves and the road surface jolts up and down, the sliding cylinder can move up and down in the fixed cylinder, the fixed rod slides in the sliding cylinder, the force generated by the shock is buffered and offset under the good elastic performance of the third spring and the second spring, and when the moving wheel collides, the buffer frame slides in the buffer groove, the sliding plate slides in the sliding groove, and under the action of the first spring, the force generated when the moving wheel collides can be buffered and offset, so that the collision damage to the moving wheel is avoided, and meanwhile, the collision force applied to the machine body is reduced;

thirdly, a side plate and a main plate are arranged at the periphery of the machine body, a third buffer is connected between the main plate and the machine body, a first buffer is connected between the side plate and the machine body, and a second buffer is connected between the first buffer and the third buffer, wherein the third buffer, the first buffer and the second buffer have the same working principle, when the machine body collides during movement, the main plate and the side plate are in contact collision in advance, wherein the inner rod slides back and forth inside the outer rod by utilizing a fourth spring to buffer and offset collision force, and the second buffer and the first buffer can transmit and decompose the collision force applied to the side plate, further consume energy and reduce the influence of collision on the machine body.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention without limiting the invention in which:

FIG. 1 is a schematic top view of a metallized film capacitor winder according to the present invention;

FIG. 2 is a schematic view of a main view of a metallized film capacitor winder according to the present invention;

FIG. 3 is a schematic view of an assembly structure of the adjusting device according to the present invention;

FIG. 4 is a schematic view of the internal structure of the telescopic cylinder according to the present invention;

FIG. 5 is a schematic view of an assembly structure of the damping moving device according to the present invention;

FIG. 6 is a schematic diagram of a buffer frame according to the present invention;

FIG. 7 is a schematic view of a chute according to the present invention;

FIG. 8 is a schematic diagram of an internal structure of a third buffer according to the present invention;

in the figure: 1. a body; 2. a base; 3. an adjustment device; 4. a first buffer; 5. a side plate; 6. a second buffer; 7. a main board; 8. a third buffer; 9. a buffer moving device; 10. a hydraulic press; 11. a telescopic cylinder; 12. a recess; 13. a connecting shaft; 14. a rack; 15. a base plate; 16. a telescopic rod; 17. a main gear; 18. a pinion gear; 19. a bearing; 20. a hydraulic lever; 21. a tooth socket; 22. a slide plate; 23. a buffer frame; 24. a buffer tank; 25. a first spring; 26. a chute; 27. fixing the rod; 28. a sliding cylinder; 29. a moving wheel; 30. a second spring; 31. a fixed cylinder; 32. a third spring; 33. a fourth spring; 34. an outer rod; 35. an inner rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-8, the present invention provides a technical solution: a metallized film capacitor winder comprising: organism 1 and base 2, base 2 installs in organism 1's lower extreme, base 2 is close to the upper end outer wall of four corners department and is fixed with adjusting device 3, organism 1's left and right sides all is provided with mainboard 7, both sides all are provided with curb plate 5 around mainboard 7, under the combined action of mainboard 7 and curb plate 5, can protect organism 1's periphery, make when organism 1 bumps when removing, can cushion and offset the power that the collision produced through mainboard 7 and curb plate 5, be connected with third buffer 8 between mainboard 7 and the organism 1, be connected with first buffer 4 between curb plate 5 and the organism 1, be connected with second buffer 6 between first buffer 4 and the third buffer 8, base 2 is close to the lower extreme outer wall of four corners department and is fixed with buffering mobile device 9.

In order to ensure that the machine body 1 can work safely and stably on uneven ground, the adjusting device 3 comprises a hydraulic press 10, a telescopic cylinder 11, a notch 12, a connecting shaft 13, a rack 14, a bottom plate 15, a telescopic rod 16, a main gear 17, a pinion 18, a bearing 19 and a hydraulic rod 20, the hydraulic press 10 is fixed on the outer wall of the front end and the rear end of the machine body 1, the hydraulic rod 20 is connected inside the lower end of the hydraulic press 10, the rack 14 is fixed on the lower end of the hydraulic rod 20, the telescopic cylinders 11 are arranged below the left side and the right side of the hydraulic press 10, the telescopic rod 16 is sleeved inside the telescopic cylinder 11, the notch 12 is arranged on the outer wall of the telescopic cylinder 11, a tooth socket 21 is arranged inside the outer wall of the telescopic rod 16, the bottom plate 15 is fixed on the lower end of the telescopic rod 16, the main gear 17 is arranged on one side of the rack 14, the outer walls of the connecting shafts 13 at the left and right sides of the main gear 17 are sleeved with bearings 19, and under the action of the adjusting device 3, when the machine body 1 shakes on uneven ground, one corner of the machine body 1 away from the ground is supported by the adjusting device 3, the hydraulic press 10 drives the rack 14 to move downwards through the hydraulic rod 20, because the rack 14 and the main gear 17 are in a mutual meshing state, when the rack 14 moves downwards, the main gear 17 can be driven to rotate, at the moment, the connecting shaft 13 rotates in the bearing 19, the connecting shaft 13 drives the auxiliary gears 18 at the two ends of the connecting shaft to rotate, the auxiliary gears 18 are meshed with tooth grooves 21 formed in the outer wall of the telescopic rod 16, therefore, when the pinion 18 rotates, the telescopic rod 16 can be driven to move in the telescopic cylinder 11, therefore, one corner of the machine body 1 which is rocked can be supported through the telescopic rod 16 and the bottom plate 15, so that the machine body 1 can work stably and balancedly.

In order to facilitate the machine body 1 to move and greatly reduce the vibration effect during moving, the buffer moving device 9 comprises a sliding plate 22, a buffer frame 23, a buffer groove 24, a first spring 25, a sliding groove 26, a fixing rod 27, a sliding cylinder 28, a moving wheel 29, a second spring 30, a fixed cylinder 31 and a third spring 32, wherein the buffer groove 24 is arranged inside the base 2, the sliding groove 26 is arranged inside the base 2 at the lower side of the buffer groove 24, the buffer frame 23 is arranged inside the buffer groove 24, the first spring 25 is connected between the buffer frame 23 and the buffer groove 24, the sliding plate 22 is fixed at the lower end of the buffer frame 23, the sliding plate 22 is slidably sleeved inside the sliding groove 26, the number of the sliding plates 22 is two, the fixed cylinder 31 is fixed at the lower end of the buffer frame 23 between the two sliding plates 22, the sliding cylinder 28 is slidably sleeved inside the fixed cylinder 31, the fixing rod 27 is fixed inside the fixed cylinder 31, and the sliding cylinder 28, a third spring 32 is connected between the upper end of the sliding cylinder 28 and the inner part of the upper end of the fixed cylinder 31, the outer wall of the fixed rod 27 is sleeved with the third spring 32, a second spring 30 is connected between the fixed rod 27 and the inner part of the sliding cylinder 28, the whole machine body 1 is conveniently pushed and moved by the moving wheel 29, when the machine body 1 moves and the road surface jolts up and down, the sliding cylinder 28 can move up and down in the fixed cylinder 31, the fixed rod 27 slides in the sliding cylinder 28, the force generated by the shock is buffered and offset under the good elastic performance of the third spring 32 and the second spring 30, and when the moving wheel 29 collides, the buffer frame 23 slides in the buffer groove 24, the sliding plate 22 slides in the sliding groove 26, under the action of the first spring 25, the force generated when the moving wheel 29 collides can be buffered and offset, and the collision damage to the moving wheel 29 is avoided, the collision force received by the body 1 is reduced.

In order to enable the side plate 5 and the main plate 7 to have buffering capacity, the third buffer 8 is composed of a fourth spring 33, an outer rod 34 and an inner rod 35, the inner rod 35 is slidably sleeved inside the outer rod 34, the fourth spring 33 is connected between the inner rod 35 and the outer rod 34, the third buffer 8, the first buffer 4 and the second buffer 6 are identical in working principle, the inner rod 35 slides inside the outer rod 34 by utilizing the fourth spring 33 to buffer and offset collision force, and the second buffer 6 and the first buffer 4 can transmit and decompose the collision force received by the side plate 5 to further dissipate energy.

Inside base 2 was located to telescopic tube 11 fixed cover, the inside of base 2 was located to rack 14 sliding sleeve, can fix the restraint to telescopic tube 11's position like this, can retrain the slip orbit of rack 14, ensures that rack 14 can only reciprocate.

In order to enable the rack 14 to drive the main gear 17 to transmit, and the pinion 18 to drive the telescopic rod 16 to move up and down through the tooth grooves 21, the rack 14 and the main gear 17, and the pinion 18 and the tooth grooves 21 are in a mutual meshing state.

The bearing 19 is rotatably connected with the connecting shaft 13, the supporting rods are fixedly connected between the bearing 19 and the outer wall of the machine body 1, and the positions of the two bearings 19 can be fixed through the supporting rods, so that the connecting shaft 13 can stably rotate in the bearing 19.

The working principle and the using process of the invention are as follows: after the device is installed, when the device works, when the device 1 shakes on uneven ground, one corner of the device 1 which is away from the ground is supported by the adjusting device 3, the hydraulic press 10 drives the rack 14 to move downwards through the hydraulic rod 20, and the rack 14 and the main gear 17 are in a mutual meshing state, so that when the rack 14 moves downwards, the main gear 17 can be driven to rotate, at the moment, the connecting shaft 13 rotates inside the bearing 19, the connecting shaft 13 drives the auxiliary gears 18 at two ends of the connecting shaft to rotate, and the auxiliary gears 18 are meshed with the tooth grooves 21 formed in the outer wall of the telescopic rod 16, so that when the auxiliary gear 18 rotates, the telescopic rod 16 can be driven to move inside the telescopic cylinder 11, and therefore, the swinging corner of the device 1 can be supported through the telescopic rod 16 and the bottom plate 15, and the device 1 can work stably and in a balanced manner.

When the machine body 1 needs to be moved, the whole machine body 1 is conveniently pushed through the moving wheel 29, when the machine body 1 moves and the road surface jolts up and down, the sliding cylinder 28 can move up and down in the fixed cylinder 31 at the moment, the fixed rod 27 slides in the sliding cylinder 28, under the good elastic performance of the third spring 32 and the second spring 30, the force generated by the shock is buffered and counteracted, when the moving wheel 29 collides, at the moment, the buffer frame 23 slides back and forth in the buffer groove 24, the sliding plate 22 slides back and forth in the sliding groove 26, under the action of the first spring 25, the force generated when the moving wheel 29 collides can be buffered and counteracted, the collision damage to the moving wheel 29 is avoided, and meanwhile, the collision force received by the machine body 1 is reduced.

When the machine body 1 is collided during moving, the main plate 7 and the side plate 5 are in contact collision in advance, at the moment, the inner rod 35 slides back and forth inside the outer rod 34 by utilizing the fourth spring 33 to buffer and counteract collision force, wherein the third buffer 8, the first buffer 4 and the second buffer 6 have the same working principle, and the second buffer 6 and the first buffer 4 can transmit and decompose the collision force received by the side plate 5, so that energy consumption is further carried out, and the influence of collision on the machine body 1 is reduced.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A metallized film capacitor winder, comprising: organism (1) and base (2), install in the lower extreme of organism (1) base (2), base (2) are close to the upper end outer wall of four corners department and are fixed with adjusting device (3), the left and right sides of organism (1) all is provided with mainboard (7), both sides all are provided with curb plate (5) around mainboard (7), be connected with third buffer (8) between mainboard (7) and organism (1), be connected with first buffer (4) between curb plate (5) and organism (1), be connected with second buffer (6) between first buffer (4) and third buffer (8), base (2) are close to the lower extreme outer wall of four corners department and are fixed with buffering mobile device (9).

2. The metallized film capacitor winder of claim 1, wherein: the adjusting device (3) comprises a hydraulic press (10), a telescopic cylinder (11), a notch (12), a connecting shaft (13), a rack (14), a bottom plate (15), a telescopic rod (16), a main gear (17), a pinion (18), a bearing (19) and a hydraulic rod (20), wherein the hydraulic press (10) is fixed on the outer walls of the front end and the rear end of the machine body (1), the hydraulic rod (20) is connected inside the lower end of the hydraulic press (10), the rack (14) is fixed on the lower end of the hydraulic rod (20), the telescopic cylinders (11) are arranged below the left side and the right side of the hydraulic press (10), the telescopic rod (16) is sleeved inside the telescopic cylinder (11), the notch (12) is formed in the outer wall of the telescopic cylinder (11), a tooth socket (21) is formed in the outer wall of the telescopic rod (16), and the bottom plate (15) is fixed at the lower end of the, the main gear (17) is arranged on one side of the rack (14), the connecting shaft (13) is fixedly sleeved in the main gear (17), the left end and the right end of the connecting shaft (13) are respectively provided with a pinion (18), and the outer walls of the connecting shafts (13) on the left side and the right side of the main gear (17) are respectively sleeved with a bearing (19).

3. The metallized film capacitor winder of claim 1, wherein: the buffer moving device (9) comprises sliding plates (22), buffer frames (23), buffer grooves (24), first springs (25), sliding chutes (26), fixing rods (27), sliding cylinders (28), moving wheels (29), second springs (30), fixed cylinders (31) and third springs (32), wherein the buffer grooves (24) are arranged in the base (2), the sliding chutes (26) are formed in the base (2) on the lower side of the buffer grooves (24), the buffer frames (23) are arranged in the buffer grooves (24), the first springs (25) are connected between the buffer frames (23) and the buffer grooves (24), the sliding plates (22) are fixed at the lower ends of the buffer frames (23), the sliding plates (22) are slidably sleeved in the sliding chutes (26), the sliding plates (22) are provided with two, the fixed cylinders (31) are fixed at the lower ends of the buffer frames (23) between the two sliding plates (22), the inside slip cover of a fixed section of thick bamboo (31) is equipped with a sliding tube (28), the inside of a fixed section of thick bamboo (31) is fixed with dead lever (27), the outer wall of dead lever (27) is located to sliding tube (28) cover, be connected with third spring (32) between sliding tube (28) upper end and fixed section of thick bamboo (31) upper end inside, dead lever (27) outer wall is located to third spring (32) cover, be connected with second spring (30) between dead lever (27) and sliding tube (28) inside.

4. The metallized film capacitor winder of claim 1, wherein: third buffer (8) comprise fourth spring (33), outer pole (34) and interior pole (35), the inside of outer pole (34) is located to interior pole (35) slip cap, be connected with fourth spring (33) between interior pole (35) and outer pole (34) inside.

5. The metallized film capacitor winder of claim 2, wherein: the telescopic cylinder (11) is fixedly sleeved inside the base (2), and the rack (14) is slidably sleeved inside the base (2).

6. The metallized film capacitor winder of claim 2, wherein: the rack (14) and the main gear (17) and the pinion (18) and the tooth groove (21) are in a mutual meshing state.

7. The metallized film capacitor winder of claim 2, wherein: the bearing (19) is rotatably connected with the connecting shaft (13), and a supporting rod is fixedly connected between the bearing (19) and the outer wall of the machine body (1).