CN210908460U

CN210908460U - Slotted hole gas cutting device

Info

Publication number: CN210908460U
Application number: CN201921688243.3U
Authority: CN
Inventors: 蓝秀川; 林锦威
Original assignee: Huizhou Transformer Equipment Co ltd
Current assignee: Huizhou Transformer Equipment Co ltd
Priority date: 2019-10-10
Filing date: 2019-10-10
Publication date: 2020-07-03
Anticipated expiration: 2029-10-10

Abstract

The utility model relates to a long hole gas cutting device, which comprises a first supporting piece and a second supporting piece which are arranged in parallel, a fixed component arranged on the first supporting piece, a gas cutting gun arranged on the fixed component, and a moving component which is arranged on the first supporting piece and used for moving a steel sheet, wherein a space for accommodating the steel sheet is arranged between the first supporting piece and the second supporting piece; and a plurality of rolling parts for supporting the steel sheet are arranged on one side of the first supporting part facing the second supporting part and one side of the second supporting part facing the first supporting part. The utility model discloses only need wave the crank and can drive the steel sheet and remove and realize digging the processing of slot hole, whole process operation is stable, and the machining precision is higher, has guaranteed the yields, has improved production efficiency, has reduced manufacturing cost. On the other hand, can adjust the length of stretching out of gas cutting torch through adjusting fixed subassembly in a flexible way, can adjust the interval between first support piece and the second support piece in a flexible way through adjusting screw, use nimble, general nature is strong.

Description

Slotted hole gas cutting device

Technical Field

The utility model relates to a transformer technical field, concretely relates to slot hole gas cutting device.

Background

A Transformer (Transformer) is a device that changes an alternating-current voltage by using the principle of electromagnetic induction, and main components are a primary coil, a secondary coil, and an iron core (magnetic core). The main functions are as follows: voltage transformation, current transformation, impedance transformation, isolation, voltage stabilization (magnetic saturation transformer), and the like. The dry-type transformer is a transformer in which an iron core and a winding are not immersed in insulating oil, and is widely used in places such as local lighting, high-rise buildings, airports, wharf CNC mechanical equipment and the like. In the production and processing process of the dry-type transformer, various steel sheets, steel beams and the like are needed to be used as supporting structures. Among them, an elongated steel sheet with an elongated hole is required. In traditional operation, because of the length of steel sheet is longer, generally be that the staff is handheld cutting equipment such as gas cutting torch, cut the hole to the steel sheet along predetermined position, but such mode machining precision is relatively poor, and inefficiency is simultaneously because different staff's proficiency differs, because factors such as the shake that can not resist can further increase the error of digging the hole in the course of working, damages the steel sheet even.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model provides a slot hole gas cutting device.

The utility model discloses a following scheme realizes:

a long hole gas cutting device comprises a first supporting piece and a second supporting piece which are arranged in parallel, a fixing component arranged on the first supporting piece, a gas cutting gun arranged on the fixing component, and a steel sheet moving component arranged on the first supporting piece and used for moving, wherein a space for accommodating a steel sheet is formed between the first supporting piece and the second supporting piece; a plurality of rolling parts for supporting the steel sheet are arranged on one side of the first supporting part facing the second supporting part and one side of the second supporting part facing the first supporting part; the moving assembly comprises a supporting plate arranged on the first supporting piece, a pressing piece which is rotatably connected to one side, facing the second supporting piece, of the supporting plate, and a driving wheel which is arranged at the end of the pressing piece and used for driving the steel sheet to move, wherein the other side, opposite to the driving wheel, of the pressing piece is connected with a driven gear, and the other side, opposite to the pressing piece, of the supporting plate is provided with a driving gear corresponding to the driven gear.

Furthermore, the fixed subassembly includes the vertical first fixed plate that sets up on first support piece, the level sets up the second fixed plate in first fixed plate one side, sets up the guide rail on the second fixed plate, and the sliding seat that is used for supporting the gas cutting torch of swing joint on the guide rail to and can dismantle the clamping piece that is used for pressing from both sides the gas cutting torch of connection on first fixed plate.

Furthermore, the clamping piece is detachably connected to the first fixing plate through two bolts which are arranged in parallel up and down, and the gas cutting gun penetrates through the space between the two bolts.

Furthermore, a spring is connected between the other end of the pressing piece opposite to the driving wheel and the upper end of the supporting plate.

Furthermore, the driving gear is connected with the supporting plate through a gear seat, and a hand crank is arranged on the driving gear.

Furthermore, a plurality of convex parts are uniformly distributed on the outer peripheral side of the driving wheel.

Further, the cross section of the convex part is triangular or trapezoidal.

Further, the diameter of the driving gear is smaller than that of the driven gear.

Further, the first support and the second support are fixed by a plurality of screw connections.

Further, the rolling elements are bearings.

Contrast prior art, the utility model discloses following beneficial effect has:

the utility model discloses a plurality of rolling parts that are used for supporting the steel sheet have been set up in first support piece and second support piece's side for the gas cutting torch of cutting steel sheet and be used for the removal subassembly that the drive steel sheet removed, only need wave the crank and can drive the steel sheet and remove and realize digging the processing of slot hole, whole process operation is stable, and the machining precision is higher, has guaranteed the yields, has improved production efficiency, has reduced manufacturing cost. On the other hand, can adjust the length of stretching out of gas cutting torch through adjusting fixed subassembly in a flexible way, can adjust the interval between first support piece and the second support piece in a flexible way through adjusting screw, use nimble, general nature is strong.

Drawings

Fig. 1 is a schematic structural view of an embodiment of a long hole gas cutting device provided by the present invention.

Fig. 2 is a schematic structural diagram of a fixing component part in the embodiment.

Fig. 3 is a partially enlarged view of the driving wheel of the present embodiment.

The figure includes: the cutting device comprises a first supporting piece 1, a second supporting piece 2, a fixing component 3, a gas cutting gun 4, a moving component 5, a rolling piece 6, a spring 7, a supporting plate 51, a pressing piece 52, a driving wheel 53, a driven gear 54, a driving gear 55, a gear seat 56, a crank 57, a protruding part 58, a first fixing plate 31, a second fixing plate 32, a guide rail 33, a sliding seat 34, a clamping piece 35 and a bolt 36.

Detailed Description

To facilitate understanding of the present invention for those skilled in the art, the present invention will be described in further detail with reference to the following detailed description and accompanying drawings.

Referring to fig. 1 to 3, the present invention provides a long hole gas cutting device, which comprises a first supporting member 1 and a second supporting member 2 arranged in parallel, a fixing component 3 arranged on the first supporting member, a gas cutting gun 4 arranged on the fixing component, and a moving component 5 arranged on the first supporting member and used for moving a steel sheet, wherein a space for accommodating the steel sheet is arranged between the first supporting member and the second supporting member; the side of the first support member 1 facing the second support member 2 and the side of the second support member 2 facing the first support member 1 are provided with a plurality of rolling members 6 for supporting the steel sheet. In this embodiment, the rolling member is a bearing, and a structure having the same function, such as a roller, may be used in the specific implementation. The first supporting piece and the second supporting piece are generally long strips and can be made of aluminum profiles or angle irons. The drive wheel is positioned above the gap.

The moving assembly 5 comprises a supporting plate 51 arranged on the first supporting member 1, a pressing member 52 rotatably connected to one side of the supporting plate facing the second supporting member, and a driving wheel 53 arranged at the end of the pressing member and used for driving the steel sheet to move, wherein a driven gear 54 is connected to the other side of the pressing member opposite to the driving wheel, and a driving gear 55 corresponding to the driven gear is arranged on the other side of the supporting plate opposite to the pressing member. The diameter of the driving gear is smaller than that of the driven gear. The driving gear 55 is connected with the supporting plate through a gear seat 56, and a hand crank 57 is arranged on the driving gear. The driven gear is connected with the driving wheel through the rotating shaft, and when the crank handle is shaken, the driving gear rotates to drive the driven gear to rotate, so that the driving wheel is driven to rotate.

A plurality of protrusions 58 are uniformly distributed on the outer peripheral side of the driving wheel 53. The cross section of the convex part is triangular or trapezoidal in the embodiment, and the convex part is used for driving the steel sheet to move.

The fixing assembly 3 comprises a first fixing plate 31 vertically arranged on the first supporting member 1, a second fixing plate 32 horizontally arranged on one side of the first fixing plate, a guide rail 33 arranged on the second fixing plate, a sliding seat 34 movably connected on the guide rail and used for supporting the gas cutting gun, and a clamping member 35 detachably connected on the first fixing plate and used for clamping the gas cutting gun. The clamping piece is detachably connected to the first fixing plate through two bolts 36 which are arranged in parallel up and down, and the gas cutting gun penetrates through the two bolts. The guide rail is arranged along the direction vertical to the first support plate and the second support plate, namely, when the sliding block is moved, the gas cutting gun can move towards the direction close to or far away from the second support piece (namely, the extending length of the gas cutting gun can be adjusted).

A spring 7 is connected between the other end of the pressing piece opposite to the driving wheel and the upper end of the supporting plate. In the embodiment, the pressing piece is in a long flat shape, and the connecting position of the pressing piece and the supporting plate is generally positioned in the middle or at the lower part of the middle of the supporting plate, so that the spring can enable the pressing piece to have downward force, and the driving wheel can press the steel sheet.

In this embodiment, the first supporting member and the second supporting member are connected and fixed by a plurality of screws 8, and the first supporting member may be provided with a threaded hole or a nut matched with the screw. The spacing of the first and second supports may be adjusted by rotating the screw.

When the gas cutting gun works specifically, a worker firstly adjusts the size of the interval between the first supporting piece and the second supporting piece according to the width of the steel sheet, and adjusts the extending length of the gas cutting gun. Then place the steel sheet on the rolling member, the staff pushes down the one end that the compressing part is connected with the spring for the drive wheel lifts up, moves the steel sheet to the drive wheel below simultaneously, and unclamps the compressing part, and the drive wheel will compress tightly the piece. And then starting the gas cutting gun, shaking the hand crank by a worker, rotating the driving wheel and driving the steel sheet to move, and after the steel sheet is cut to a preset length, closing the gas cutting gun and taking out the steel sheet to finish one-time hole digging processing.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "connected" and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection or a removable connection, or as an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

While the invention has been described in conjunction with the specific embodiments set forth above, it is evident that many alternatives, modifications and variations will be apparent to those skilled in the art in light of the foregoing description. Accordingly, it is intended to embrace all such alternatives, modifications, and variations that fall within the scope of the included claims.

Claims

1. A long hole gas cutting device is characterized by comprising a first supporting piece and a second supporting piece which are arranged in parallel, a fixing component arranged on the first supporting piece, a gas cutting gun arranged on the fixing component, and a moving component which is arranged on the first supporting piece and used for moving a steel sheet, wherein a space for accommodating the steel sheet is arranged between the first supporting piece and the second supporting piece; a plurality of rolling parts for supporting the steel sheet are arranged on one side of the first supporting part facing the second supporting part and one side of the second supporting part facing the first supporting part; the moving assembly comprises a supporting plate arranged on the first supporting piece, a pressing piece which is rotatably connected to one side, facing the second supporting piece, of the supporting plate, and a driving wheel which is arranged at the end of the pressing piece and used for driving the steel sheet to move, wherein the other side, opposite to the driving wheel, of the pressing piece is connected with a driven gear, and the other side, opposite to the pressing piece, of the supporting plate is provided with a driving gear corresponding to the driven gear.

2. The long hole gas cutting device according to claim 1, wherein the fixing unit comprises a first fixing plate vertically disposed on the first support member, a second fixing plate horizontally disposed on one side of the first fixing plate, a guide rail disposed on the second fixing plate, a slide base movably attached to the guide rail for supporting the gas cutting torch, and a clamping member detachably attached to the first fixing plate for clamping the gas cutting torch.

3. A long hole gas cutting device according to claim 2, wherein said clamping member is detachably attached to the first fixing plate by two bolts arranged in parallel up and down, and said gas cutting torch is passed through between the two bolts.

4. A long hole gas cutting device according to claim 1, wherein a spring is connected between the other end of said pressing member opposite to said driving wheel and the upper end of said support plate.

5. A long hole gas cutting device as claimed in claim 1, wherein said driving gear is connected to said supporting plate through a gear holder, and a hand crank is provided on said driving gear.

6. A long hole gas cutting device according to claim 1, wherein a plurality of protrusions are uniformly distributed on the outer peripheral side of said driving wheel.

7. A long hole gas cutting device according to claim 6, wherein the cross section of said boss is triangular or trapezoidal.

8. A long hole gas cutting apparatus as claimed in claim 1, wherein said driving gear has a diameter smaller than that of said driven gear.

9. A long hole gas cutting device according to claim 1, wherein said first support member and said second support member are fixed by a plurality of screw connections.

10. A slot gas cutting apparatus as claimed in claim 1, wherein said rolling members are bearings.