CN213830594U

CN213830594U - Folding device is used in production of transformer insulating paper

Info

Publication number: CN213830594U
Application number: CN202022673731.6U
Authority: CN
Inventors: 张小伟
Original assignee: Wuxi Yongquan Transformer Accessories Co ltd
Current assignee: Wuxi Yongquan Transformer Accessories Co ltd
Priority date: 2020-11-18
Filing date: 2020-11-18
Publication date: 2021-07-30
Anticipated expiration: 2030-11-18

Abstract

The utility model discloses a transformer insulation paper production is with folding device, including unable adjustment base, folding mechanism and positioning mechanism, four sides of terminal surface all are provided with the gyro wheel under the unable adjustment base, four sides of unable adjustment base up end all are provided with the support column, the upper end of support column is provided with the mount pad, the both sides of mount pad up end all are provided with the backup pad, set up the fixed plate on the up end of backup pad, be provided with hydraulic telescoping rod on the lower terminal surface of fixed plate, folding mechanism sets up the upper end at unable adjustment base. The utility model discloses simple structure, reasonable in design, convenient operation can be folded insulating paper heat softening effectively fast to insulating paper after can cooling off qualitatively effectively, improves folding effect, prevents to warp after the insulating paper is folded, and fixed convenient when insulating paper is folded simultaneously alleviates staff's work burden, improves machining efficiency.

Description

Folding device is used in production of transformer insulating paper

Technical Field

The utility model relates to an insulating paper processing equipment technical field specifically is a transformer insulating paper production is with folding device.

Background

The insulating paper is a generic name of electrical insulating paper, and is used as an insulating material for various electrical appliances such as transformers, cables, and coils. Besides good insulating property and mechanical strength, the insulating paper has the characteristics that the insulating paper needs to be folded in multiple layers in order to be attached to the transformer better.

The defects of the prior art are as follows:

1. because the fiber of the insulating paper has certain hardness, the insulating paper is easy to wear when being folded, and meanwhile, because the insulating paper has certain toughness, the insulating paper is easy to recover deformation to a certain degree after being folded, and the folding quality is influenced;

2. meanwhile, when the insulating paper is folded, the insulating paper is fixed inconveniently, so that the folding efficiency is influenced, and the workload of workers is increased.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a transformer is folding device for insulating paper production to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a folding device for producing transformer insulation paper comprises a fixed base, a folding mechanism and a positioning mechanism, wherein rollers are arranged on four sides of the lower end face of the fixed base, support columns are arranged on four sides of the upper end face of the fixed base, a mounting seat is arranged at the upper end of each support column, support plates are arranged on two sides of the upper end face of each mounting seat, a fixed plate is arranged on the upper end face of each support plate, a hydraulic telescopic rod is arranged on the lower end face of each fixed plate, the folding mechanism is arranged at the upper end of the fixed base, the folding mechanism comprises a small air pump, an air guide pipe, a lower folding plate, an air guide cavity, a lower folding groove, a plurality of air vents, an upper folding plate, an upper folding groove, a mounting cavity and a resistance heating wire, a small air pump is arranged on the upper end face of the fixed base, the air guide pipe is arranged at the output end of the small air pump, and the lower folding plate is arranged on the upper end face of the mounting seat, the improved structure of the mounting seat is characterized in that an air guide cavity is formed in the lower folding plate, the upper end of the air guide pipe is arranged in the air guide cavity, a lower folding groove is formed in the upper end face of the lower folding plate, vent holes are formed in the two sides of the lower folding groove on the lower folding plate, an upper folding plate is arranged at the lower end of the hydraulic telescopic rod, an upper folding groove is formed in the lower end face of the upper folding plate, a mounting cavity is formed in the upper folding plate, a resistance heating wire is arranged in the mounting cavity on the upper folding plate, and the positioning mechanism is arranged on the upper end face of the mounting seat.

Preferably, the positioning mechanism is composed of a first iron plate, a second iron plate, a first magnetic column and a second magnetic column, the first iron plate and the second iron plate are respectively arranged on two sides of the upper end face of the mounting seat, and the first iron plate and the second iron plate are respectively arranged on the upper end face of the first iron plate and the upper end face of the second iron plate through arc-shaped grooves.

Preferably, the bottom in folding groove is provided with the ventilation groove down on the folding plate down, all be provided with the stereoplasm rubber piece on folding plate down and the last folding plate.

Preferably, a filter screen is arranged inside the ventilation hole.

Preferably, the outer side surfaces of the two sides of the upper folding plate are respectively provided with a sliding block which is in sliding connection with a sliding groove arranged on the supporting plate.

Preferably, rubber sleeves are arranged on the outer surfaces of the first magnetic column and the second magnetic column.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses an be provided with folding mechanism, folding mechanism comprises small-size air pump, guide duct, lower folded sheet, wind-guiding chamber, lower folding groove, a plurality of ventilation hole, upper folded sheet, upper folding groove, installation cavity and resistance heating wire, through folding mechanism's effect, can be fast effectively to insulating paper heat-softened fold to insulating paper heats the nature effectively, and can cool off the insulating paper after folding qualitatively effectively, improve folding effect, prevent that insulating paper warp after folding;

2. the utility model discloses a be provided with positioning mechanism, positioning mechanism comprises first iron plate, second iron plate, first magnetism post and second magnetism post, and through positioning mechanism's effect, it is fixed convenient when insulating paper is folding, alleviates staff's work burden, improves machining efficiency.

Drawings

FIG. 1 is an overall perspective view of a folding device for producing transformer insulation paper of the present invention;

FIG. 2 is a schematic diagram of a lower folding plate structure of a folding device for producing transformer insulation paper according to the present invention;

FIG. 3 is a schematic view of the structure of the upper folding plate of the folding device for producing transformer insulation paper of the present invention;

fig. 4 is the utility model discloses a transformer insulation paper production is with folding device A department enlarged schematic diagram in fig. 2.

In the figure: 1. a fixed base; 101. a roller; 102. a support pillar; 2. a folding mechanism; 21. a small air pump; 22. an air guide pipe; 23. a lower folding plate; 231. a ventilation slot; 24. a wind guide cavity; 25. a lower folding groove; 26. a vent hole; 27. an upper folding plate; 28. an upper folding groove; 29. a mounting cavity; 201. resistance heating wires; 3. a positioning mechanism; 31. a first iron plate; 32. a second iron plate; 33. a first magnetic pillar; 34. a second magnetic pillar; 4. a mounting seat; 5. a support plate; 6. a fixing plate; 7. a hydraulic telescopic rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a folding device for producing transformer insulation paper comprises a fixed base 1, a folding mechanism 2 and a positioning mechanism 3, wherein idler wheels 101 are mounted on four sides of the lower end face of the fixed base 1 through bolts, support columns 102 are welded on four sides of the upper end face of the fixed base 1, a mounting seat 4 is welded at the upper end of each support column 102, support plates 5 are welded on two sides of the upper end face of each mounting seat 4, a fixed plate 6 is welded on the upper end face of each support plate 5, a hydraulic telescopic rod 7 is mounted on the lower end face of each fixed plate 6 through bolts, the folding mechanism 2 is mounted at the upper end of the fixed base 1, the folding mechanism 2 comprises a small air pump 21, an air guide pipe 22, a lower folding plate 23, an air guide cavity 24, a lower folding groove 25, a plurality of vent holes 26, an upper folding plate 27, an upper folding groove 28, a mounting cavity 29 and a resistance heating wire 201, and the small air pump 21 is mounted on the upper end face of the fixed base 1 through bolts, the output of small-size air pump 21 is connected with guide duct 22, install down folded sheet 23 through the bolt on the up end of mount pad 4, air guide cavity 24 has been seted up to the inside of folded sheet 23 down, the inside at air guide cavity 24 is installed to the upper end of guide duct 22, folded slot 25 has been seted up down on the up end of folded sheet 23 down, ventilation hole 26 has all been seted up in the inside both sides of folded slot 25 down on the folded sheet 23 down, folded sheet 27 has been installed through the bolt to the lower extreme of hydraulic telescoping rod 7, folded slot 28 has been seted up on the lower terminal surface of last folded sheet 27, installation cavity 29 has been seted up to the inside of going up folded sheet 27, go up and install resistance heating wire 201 through the bolt in installation cavity 29 inside on the folded sheet 27, positioning mechanism 3 installs on the up end of mount pad 4.

In this embodiment, preferably, the positioning mechanism 3 is composed of a first iron plate 31, a second iron plate 32, a first magnetic column 33 and a second magnetic column 34, the first iron plate 31 and the second iron plate 32 are welded to two sides of the upper end surface of the mounting seat 4 respectively, and the first magnetic column 33 and the second magnetic column 34 are respectively adsorbed on the upper end surface of the first iron plate 31 and the upper end surface of the second iron plate 32 through forming arc-shaped grooves.

In order to facilitate the ventilation of the air discharged from the ventilation holes 26 and prevent the insulation paper from being damaged, in this embodiment, it is preferable that the lower folding plate 23 is provided with a ventilation groove 231 at the bottom of the lower folding groove 25, and the lower folding plate 23 and the upper folding plate 27 are connected to a hard rubber block through soaking and hot melting.

In order to prevent the ventilation hole 26 from being blocked, in the present embodiment, it is preferable that a filter net is installed inside the ventilation hole 26.

In order to increase the stability of the movement of the upper folding plate 27, in this embodiment, it is preferable that the outer side surfaces of both sides of the upper folding plate 27 are respectively provided with a sliding block which is slidably connected with a sliding slot formed on the supporting plate 5.

In order to prevent the surface of the insulating paper from being worn, in this embodiment, it is preferable that rubber sleeves are respectively sleeved on the outer surfaces of the first magnetic cylinder 33 and the second magnetic cylinder 34.

The working principle is as follows: in the device, when the insulation paper is folded, firstly, the folding paper is flatly laid on the lower folding plate 23, then two ends of the insulation paper are placed on the first iron plate 31 and the second iron plate 32, then the insulation paper is adsorbed and pressed through the first magnetic column 33 and the second magnetic column 34, then the hydraulic telescopic rod 7 is started, the hydraulic telescopic rod 7 moves downwards to push the upper folding plate 27 to move downwards, the hydraulic telescopic rod 7 is closed after the lower end of the upper folding groove 28 is contacted with the insulation paper to stop moving, the resistance heating wire 201 is started to heat and soften the fiber of the insulation paper, then the insulation paper is extruded and folded through the upper folding plate 27 and the lower folding plate 23 after the hydraulic telescopic rod 7 moves downwards, meanwhile, the insulation paper at the lower ends of the first magnetic column 33 and the second magnetic column 34 shrinks towards the middle in the extrusion and folding process, and the resistance heating wire 201 is closed after the extrusion and folding are finished, start small-size air pump 21, cool down insulating paper through the leading-in air current of small-size air pump 21, stereotype insulating paper, this device convenient operation can be folded insulating paper heat softening fast effectively to can cool off qualitatively to the insulating paper after folding effectively, improve folding effect, prevent that insulating paper from folding back and warping, fixed convenient when insulating paper is folding simultaneously alleviates staff's work burden, improves machining efficiency.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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. The utility model provides a transformer insulating paper production is with folding device, includes unable adjustment base (1), folding mechanism (2) and positioning mechanism (3), its characterized in that: the four sides of the lower end face of the fixed base (1) are respectively provided with a roller (101), the four sides of the upper end face of the fixed base (1) are respectively provided with a supporting column (102), the upper end of each supporting column (102) is provided with a mounting seat (4), two sides of the upper end face of each mounting seat (4) are respectively provided with a supporting plate (5), the upper end face of each supporting plate (5) is provided with a fixed plate (6), the lower end face of each fixed plate (6) is provided with a hydraulic telescopic rod (7), the folding mechanism (2) is arranged at the upper end of the fixed base (1), and the folding mechanism (2) consists of a small air pump (21), an air guide pipe (22), a lower folding plate (23), an air guide cavity (24), a lower folding groove (25), a plurality of air holes (26), an upper folding plate (27), an upper folding groove (28), a mounting cavity (29) and a resistance heating wire (201), a small air pump (21) is arranged on the upper end face of the fixed base (1), an air guide pipe (22) is arranged at the output end of the small air pump (21), a lower folding plate (23) is arranged on the upper end face of the mounting seat (4), an air guide cavity (24) is arranged inside the lower folding plate (23), the upper end of the air guide pipe (22) is arranged inside the air guide cavity (24), a lower folding groove (25) is arranged on the upper end face of the lower folding plate (23), vent holes (26) are arranged on the lower folding plate (23) on two sides inside the lower folding groove (25), an upper folding plate (27) is arranged at the lower end of the hydraulic telescopic rod (7), an upper folding groove (28) is arranged on the lower end face of the upper folding plate (27), a mounting cavity (29) is arranged inside the upper folding plate (27), and a resistance heating wire (201) is arranged on the upper folding plate (27) inside the mounting cavity (29), the positioning mechanism (3) is arranged on the upper end face of the mounting seat (4).

2. The folding device for producing the transformer insulation paper according to claim 1, characterized in that: positioning mechanism (3) comprise first iron plate (31), second iron plate (32), first magnetic column (33) and second magnetic column (34), both sides on mount pad (4) up end are provided with first iron plate (31) and second iron plate (32) respectively, all be provided with first magnetic column (33) and second magnetic column (34) respectively through seting up the arc wall on the up end of first iron plate (31) and the up end of second iron plate (32).

3. The folding device for producing the transformer insulation paper according to claim 1, characterized in that: the bottom in lower folding groove (25) is provided with ventilation groove (231) on lower folded sheet (23), all be provided with the hard rubber piece on lower folded sheet (23) and last folded sheet (27).

4. The folding device for producing the transformer insulation paper according to claim 1, characterized in that: a filter screen is arranged in the ventilation hole (26).

5. The folding device for producing the transformer insulation paper according to claim 1, characterized in that: the outer side surfaces of two sides of the upper folding plate (27) are respectively provided with a sliding block which is connected with a sliding groove arranged on the supporting plate (5) in a sliding manner.

6. The folding device for producing the transformer insulation paper according to claim 2, characterized in that: rubber sleeves are arranged on the outer surfaces of the first magnetic column (33) and the second magnetic column (34).