CN210387806U

CN210387806U - Iron core cutting device for dry-type transformer

Info

Publication number: CN210387806U
Application number: CN201920860710.XU
Authority: CN
Inventors: 李月芽
Original assignee: Zhejiang Yixing Electric Technology Co Ltd
Current assignee: Zhejiang Yixing Electric Technology Co Ltd
Priority date: 2019-06-10
Filing date: 2019-06-10
Publication date: 2020-04-24
Anticipated expiration: 2029-06-10

Abstract

The utility model discloses an iron core cutting device for dry-type transformer, comprises an operation bench, the recess has been seted up to upper surface one side of operation panel, recess internally mounted has electric putter, electric putter's output welding has the backup pad, the upper surface mounting of backup pad has servo motor, servo motor's output shaft is connected with the pivot through the shaft coupling transmission, the other end of pivot has the cutting knife through the key-type connection, the last surface mounting of operation panel has a slide rail, both sides equal sliding connection has the slider on the slide rail, one side of slider has all welded and has placed the board. The utility model discloses a servo motor drives the pivot and rotates, and the pivot drives the cutting knife and rotates to drive the backup pad through electric putter and move down, make the servo motor at the backup pad upper surface move down, thereby make the cutting knife cut the iron core of placing in the operation panel top, easy operation is convenient for observe the condition of cutting.

Description

Iron core cutting device for dry-type transformer

Technical Field

The utility model belongs to the technical field of dry-type transformer, concretely relates to iron core cutting device for dry-type transformer.

Background

Dry-type transformers are widely used in local lighting, high-rise buildings, airports, wharf CNC machines and other places, and simply, dry-type transformers refer to transformers in which iron cores and windings are not immersed in insulating oil. The iron core needs to be cut when the dry type transformer is produced.

The iron core cutting device for the existing dry type transformer still has some problems: the operation is complicated, and is inconvenient to the iron core fixed, and when cutting the iron core, the skew takes place for the iron core easily, leads to the cutting to take place the slope, and in addition when the iron core cutting, the iron core is inconvenient to be removed, leads to the cutting to be in good order, has some unnecessary troublesome.

Disclosure of Invention

An object of the utility model is to provide an iron core cutting device for dry-type transformer, through placing the iron core on placing the board, then through rotating the screw rod, make the screw rod drive clamp plate downstream, make the clamp plate compress tightly fixedly to the iron core, can effectually avoid the iron core to take place the skew in cutting process, simultaneously through exerting a thrust to the handle, can make the handle drive the slider and move on the slide rail to the convenience is removed the iron core, makes more smooth and easy of cutting, with the problem of proposing in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an iron core cutting device for a dry type transformer comprises an operation table, wherein supports are welded on the periphery of the lower surface of the operation table, a groove is formed in one side of the upper surface of the operation table, an electric push rod is installed inside the groove, a supporting plate is welded at the output end of the electric push rod, a servo motor is installed on the upper surface of the supporting plate, an output shaft of the servo motor is connected with a rotating shaft through coupling transmission, a cutting knife is connected to the other end of the rotating shaft through a key, a sliding rail is installed on the upper surface of the operation table and is arranged on two sides of the operation table, limit blocks are welded at two ends of the sliding rail, sliding blocks are connected to the sliding rail on two sides in a sliding mode, a placing plate is welded on one side of each sliding block, a fixed block is welded on the upper surface of each sliding block, one end of the screw is welded with a pressing plate, and one side of the fixing block is welded with a handle.

Preferably, the upper surface welding of backup pad has L type branch, the other end welding of L type branch has the protection casing, the protection casing sets up the outside at the cutting knife.

Preferably, the other end of the screw rod is welded with a knob.

Preferably, a material guide groove is formed in the operating platform, and two ends of the material guide groove are respectively communicated with the outside.

Preferably, a cross rod is welded between the supports, and a collecting box is arranged on the cross rod.

Preferably, the upper surface of the placing plate is provided with a clamping groove.

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

1. the utility model discloses a servo motor drives the pivot and rotates, and the pivot drives the cutting knife and rotates to drive the backup pad through electric putter and move down, make the servo motor at the backup pad upper surface move down, thereby make the cutting knife cut the iron core of placing in the operation panel top, easy operation is convenient for observe the condition of cutting.

2. The utility model discloses a place the iron core on placing the board, then through rotating the screw rod, make the screw rod drive clamp plate downstream, make the clamp plate compress tightly fixedly to the iron core, can effectually avoid the iron core to take place to squint at the cutting in-process, simultaneously through applying a thrust to the handle, can make the handle drive the slider and move on the slide rail to the convenience removes the iron core, makes more smooth and easy of cutting.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of the point A of the present invention;

fig. 3 is a right side view of the portion of fig. 2 of the present invention.

In the figure: 1. an operation table; 2. a support; 3. a groove; 4. an electric push rod; 5. a support plate; 6. a servo motor; 7. a rotating shaft; 8. a cutting knife; 9. a slide rail; 10. a slider; 11. placing the plate; 12. a fixed block; 13. a top plate; 14. a screw; 15. pressing a plate; 16. a handle; 17. an L-shaped strut; 18. a protective cover; 19. a knob; 20. a material guide chute; 21. a cross bar; 22. a collection box; 23. a card slot; 24. and a limiting block.

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. 1-3, the present invention provides a technical solution: an iron core cutting device for a dry type transformer comprises an operation table 1, wherein supports 2 are welded on the periphery of the lower surface of the operation table 1, a groove 3 is formed in one side of the upper surface of the operation table 1, an electric push rod 4 is installed inside the groove 3, a supporting plate 5 is welded at the output end of the electric push rod 4, a servo motor 6 is installed on the upper surface of the supporting plate 5, an output shaft of the servo motor 6 is connected with a rotating shaft 7 through coupling transmission, a cutting knife 8 is connected to the other end of the rotating shaft 7 through a key, sliding rails 9 are installed on the upper surface of the operation table 1, the sliding rails 9 are arranged on two sides of the operation table 1, limiting blocks 24 are welded at two ends of each sliding rail 9, sliding blocks 10 are connected on the sliding rails 9 on two sides in a sliding mode, placing plates 11 are welded on one sides of the sliding blocks 10, fixed blocks 12, one end of the screw 14 is welded with a pressing plate 15, and the outer side of the fixing block 12 at one side is welded with a handle 16.

Further, the upper surface welding of backup pad 5 has L type branch 17, and the other end welding of L type branch 17 has protection casing 18, and protection casing 18 sets up in the outside of cutting knife 8, and protection casing 18 can cover the top of cutting knife 8, increases the security.

Furthermore, the other end of the screw rod 14 is welded with a knob 19, and the knob 19 can conveniently rotate the screw rod 14, so that physical strength is saved.

Further, baffle box 20 has been seted up to the inside of operation panel 1, and the both ends of baffle box 20 communicate with the external world respectively, and baffle box 20 can conveniently derive the piece after the cutting, reduces clastic flying upward.

Further, the cross rod 21 is welded between the supports 2, the collecting box 22 is arranged on the cross rod 21, and the collecting box 22 can collect the scraps led out by the guide chute 20, so that the scraps are convenient to clean.

Further, place the upper surface of board 11 and seted up draw-in groove 23, draw-in groove 23 can conveniently control the chucking to placing the iron core on placing board 11, avoids the iron core to rock about.

The working principle is as follows: when needs cut the iron core, at first through placing the iron core on placing board 11, then through rotating screw 14, make screw 14 drive clamp plate 15 downstream, make clamp plate 15 compress tightly fixedly to the iron core, can effectually avoid the iron core to take place the skew in cutting process, then drive pivot 7 through starting servo motor 6 and rotate, pivot 7 drives cutting knife 8 and rotates, and drive backup pad 5 downstream through starting electric putter 4, make servo motor 6 downstream at backup pad 5 upper surface, thereby make cutting knife 8 cut placing the iron core between board 11, simultaneously through applying a thrust to handle 16, can make handle 16 drive slider 10 move on slide rail 9, thereby conveniently remove the iron core, accomplish to cutting whole iron core.

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 dry-type is iron core cutting device for transformer, includes operation panel (1), its characterized in that: the lower surface of the operating table (1) is welded with supports (2) all around, one side of the upper surface of the operating table (1) is provided with a groove (3), an electric push rod (4) is arranged inside the groove (3), a supporting plate (5) is welded at the output end of the electric push rod (4), a servo motor (6) is arranged on the upper surface of the supporting plate (5), an output shaft of the servo motor (6) is connected with a rotating shaft (7) through coupling transmission, the other end of the rotating shaft (7) is connected with a cutting knife (8) through a key, a sliding rail (9) is arranged on the upper surface of the operating table (1), the sliding rails (9) are arranged on two sides of the operating table (1), limit blocks (24) are welded at two ends of the sliding rails (9), a sliding block (10) is connected on the sliding rail (9) in a sliding manner, a placing plate (11), the upper surface of slider (10) all welds fixed block (12), roof (13) have all welded to one side at fixed block (12) top, threaded connection has screw rod (14) on roof (13), the one end welding of screw rod (14) has clamp plate (15), one side the outside welding of fixed block (12) has handle (16).

2. The iron core cutting apparatus for a dry type transformer according to claim 1, wherein: the upper surface welding of backup pad (5) has L type branch (17), the other end welding of L type branch (17) has protection casing (18), protection casing (18) set up the outside at cutting knife (8).

3. The iron core cutting apparatus for a dry type transformer according to claim 1, wherein: the other end of the screw rod (14) is welded with a knob (19).

4. The iron core cutting apparatus for a dry type transformer according to claim 1, wherein: a guide chute (20) is formed in the operating platform (1), and two ends of the guide chute (20) are respectively communicated with the outside.

5. The iron core cutting apparatus for a dry type transformer according to claim 1, wherein: a cross rod (21) is welded between the supports (2), and a collecting box (22) is arranged on the cross rod (21).

6. The iron core cutting apparatus for a dry type transformer according to claim 1, wherein: the upper surface of the placing plate (11) is provided with a clamping groove (23).