CN212071367U

CN212071367U - Beveling device for large steel plate

Info

Publication number: CN212071367U
Application number: CN201922216966.XU
Authority: CN
Inventors: 於飞
Original assignee: Nanan Shirun Machinery Technology Co Ltd
Current assignee: Nanan Shirun Machinery Technology Co Ltd
Priority date: 2019-12-12
Filing date: 2019-12-12
Publication date: 2020-12-04
Anticipated expiration: 2029-12-12

Abstract

The utility model discloses a large-scale groove device for steel sheet, including the base, there is the landing leg base bottom four corners department fixed mounting respectively, is fixed with the backing plate on the base top surface, and the backing plate upper end is equipped with the n template, two riser bottoms of n template respectively with base top surface fixed connection, two riser symmetries of n template set up in backing plate both sides department, evenly are equipped with a plurality of clamp plate between the diaphragm of n template and the backing plate, and clamp plate top surface central authorities department imbeds has the rotation piece, and rotation piece and clamp plate contact department swivelling joint, rotation piece top surface central authorities department is fixed with the threaded rod, and the threaded rod top pierces through the diaphragm of n template and is fixed with the handle. The utility model relates to a large-scale groove device for steel sheet simple structure, convenient operation through the setting of dull polish roller, can once only beat the groove at the steel sheet side, saved the time, the effectual work efficiency that has improved to the groove angle error of beating out is little, the effectual precision that improves the groove.

Description

Beveling device for large steel plate

Technical Field

The utility model relates to the field of machining, concretely relates to large-scale groove device for steel sheet.

Background

The beveling device is a special tool for chamfering the front end face of a pipeline or a flat plate before welding. But current steel sheet beveling device generally advances slowly and polishes out the groove along steel sheet welding end, and this operation process is comparatively loaded down with trivial details, and the groove can not rapid prototyping, delay time limit for a project to because the beveling device removes, cause the steel sheet welding end groove angle to be nonstandard very much, domatic coarse scheduling problem, seriously influence the weldment work in later stage, consequently need a fast, high large-scale for steel sheet beveling device of stability urgently.

SUMMERY OF THE UTILITY MODEL

In order to solve the existing problem, the utility model provides a large-scale groove device for steel sheet.

The utility model discloses a realize through following technical scheme:

a beveling device for large steel plates comprises a base, wherein supporting legs are fixedly mounted at four corners of the bottom end of the base respectively, a base plate is fixed on the top surface of the base, an n-shaped plate is arranged at the upper end of the base plate, the bottoms of two vertical plates of the n-shaped plate are fixedly connected with the top surface of the base respectively, the two vertical plates of the n-shaped plate are symmetrically arranged at two sides of the base plate, a plurality of pressing plates are uniformly arranged between the transverse plate and the base plate of the n-shaped plate, a rotating block is embedded in the center of the top surface of the pressing plates and is in rotary connection with the contact part of the pressing plates, a threaded rod is fixed at the center of the top surface of the rotating block, the top end of the threaded rod penetrates through the transverse plate of the n-shaped plate and is fixed with a handle, a check ring is slidably sleeved on the threaded rod and is fixedly connected, the base plate side end is provided with a supporting plate, a hydraulic cylinder is fixedly arranged on the supporting plate, a limiting plate is fixedly arranged at the telescopic end of the hydraulic cylinder penetrating through the supporting plate, the bottom of the limiting plate is attached to the top surface of a base in a sliding manner, two square rods are symmetrically arranged at the lower end of the base, fixing plates are respectively fixed at the two ends of the square rods, the top end of each fixing plate is fixedly connected with the bottom surface of the base, square sleeves are respectively sleeved on the two square rods in a sliding manner, locking bolts are screwed at the bottom ends of the square sleeves, first rotating blocks are respectively and symmetrically embedded on the side walls of the two square sleeves, the contact parts of the first rotating blocks and the square sleeves are rotatably connected, rotating shafts are respectively and symmetrically fixed at the centers of the side walls of the two first rotating blocks, vertical plates are respectively and symmetrically fixed at the other ends of the, the side wall of the first retainer ring is attached and rotatably connected with the opposite side wall of the first rotating block, the side wall of the vertical plate is attached with a disc, the disc is sleeved on a rotating shaft and rotatably connected with the rotating shaft, the disc is fixedly connected with the side wall of the square sleeve through a connecting rod, the side wall of the disc is provided with an arc chute, a threaded rod is slidably arranged in the arc chute, a locking bolt is screwed on the threaded rod, the side end of the threaded rod is fixedly connected with the side wall of the vertical plate, the side wall of the vertical plate is fixedly provided with a U-shaped handle, the top ends of the two vertical plates are fixedly connected with the same transverse plate, the center of the top surface of the transverse plate is provided with a first hydraulic cylinder, the telescopic end of the first hydraulic cylinder penetrates through the transverse plate and is fixedly provided with a first n-shaped plate, the telescopic end of the first hydraulic cylinder is slidably connected with, the utility model discloses a spacing dish of dull polish roller, including guide bar and diaphragm contact department sliding connection, first n template one side fixed mounting has the motor, be equipped with the dull polish roller between two risers of first n template, the output shaft fixed connection of one side riser that the pivot one end of dull polish roller pierces through first n template and motor, the opposite side riser that the pivot other end of dull polish roller pierces through first n template is fixed with the spacing dish, the pivot of dull polish roller and two riser contact department swivelling joint of first n template, spacing dish and first n template lateral wall laminating swivelling joint.

Preferably, the motor is electrically connected with an external power supply through a wire.

Preferably, the hydraulic cylinder and the first hydraulic cylinder are respectively connected with an external hydraulic station pipeline through a conduit.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a large-scale groove device for steel sheet simple structure, convenient operation through the setting of dull polish roller, can once only beat the groove at the steel sheet side, saved the time, the effectual work efficiency that has improved to the groove angle error of beating out is little, the effectual precision that improves the groove.

Drawings

FIG. 1 is a block diagram of the structure of the present invention;

FIG. 2 is a cross-sectional view A-A of the structure of FIG. 1 according to the present invention;

fig. 3 is a side view of the structure of fig. 1 of the present invention.

In the figure: the base 1, landing leg 2, backing plate 3, n template 4, clamp plate 5, rotatory piece 6, retaining ring 7, threaded rod 8, handle 9, backup pad 10, pneumatic cylinder 11, square pole 12, fixed plate 13, square sleeve 14, locking bolt 15, first rotatory piece 16, first retaining ring 17, pivot 18, disc 19, riser 20, U-shaped handle 21, diaphragm 22, first pneumatic cylinder 23, threaded rod 24, arc spout 25, locking bolt 26, guide bar 27, first n template 28, motor 29, spacing dish 30, limiting plate 31, connecting rod 32, dull polish roller 33.

Detailed Description

The invention will be described in further detail with reference to the following detailed description and accompanying drawings:

as shown in fig. 1, 2 and 3, the beveling device for the large steel plate comprises a base 1, wherein four corners of the bottom end of the base 1 are respectively and fixedly provided with supporting legs 2, a base plate 3 is fixed on the top surface of the base 1, an n-shaped plate 4 is arranged at the upper end of the base plate 3, the bottom ends of two vertical plates of the n-shaped plate 4 are respectively and fixedly connected with the top surface of the base 1, the two vertical plates of the n-shaped plate 4 are symmetrically arranged at two sides of the base plate 3, a plurality of pressing plates 5 are uniformly arranged between the horizontal plate of the n-shaped plate 4 and the base plate 3, a rotating block 6 is embedded in the center of the top surface of the pressing plates 5, the rotating block 6 is rotatably connected with the contact part of the pressing plates 5, a threaded rod 8 is fixed at the center of the top surface of the rotating block 6, the top end of the threaded rod 8 penetrates through the, the threaded rod 8 is sleeved with a check ring 7 in a sliding manner, the check ring 7 is fixedly connected with the top surface of a pressing plate 5 through screws, the bottom surface of the check ring 7 is connected with the top surface of a rotating block 6 in a laminating and rotating manner, a supporting plate 10 is arranged at the side end of the backing plate 3, a hydraulic cylinder 11 is fixedly arranged on the supporting plate 10, the telescopic end of the hydraulic cylinder 11 penetrates through the supporting plate 10 and is fixedly provided with a limiting plate 31, the bottom of the limiting plate 31 is arranged with the top surface of a base 1 in a laminating and sliding manner, two square rods 12 are symmetrically arranged at the lower end of the base 1, two ends of each square rod 12 are respectively and fixedly provided with a fixing plate 13, the top end of each fixing plate 13 is fixedly connected with the bottom surface of the base 1, two square rods 12 are respectively sleeved with a square sleeve 14 in a sliding manner, the bottom end of each square sleeve 14, the central parts of the side walls of the two first rotating blocks 16 are symmetrically fixed with rotating shafts 18 respectively, the other ends of the two rotating shafts 18 are symmetrically fixed with risers 20 respectively, the rotating shafts 18 are sleeved with first check rings 17 in a sliding manner, the first check rings 17 are fixedly connected with the side walls of the square sleeves 14 through screws, the side walls of the first check rings 17 are connected with the opposite side walls of the first rotating blocks 16 in a laminating and rotating manner, the side walls of the risers 20 are laminated with discs 19, the discs 19 are sleeved on the rotating shafts 18 and connected with the rotating shafts in a rotating manner, the discs 19 are fixedly connected with the side walls of the square sleeves 14 through connecting rods 32, arc-shaped sliding grooves 25 are formed in the side walls of the discs 19, threaded rods 24 are arranged in the arc-shaped sliding grooves 25 in a sliding manner, locking bolts 26 are screwed on the threaded rods 24, the side ends of the threaded, the top ends of the two vertical plates 20 are fixedly connected with the same transverse plate 22, the central part of the top surface of the transverse plate 22 is provided with a first hydraulic cylinder 23, the telescopic end of the first hydraulic cylinder 23 penetrates through the transverse plate 22 and is fixed with a first n-shaped plate 28, the telescopic end of the first hydraulic cylinder 23 is in sliding connection with the contact part of the transverse plate 22, two sides of the first hydraulic cylinder 23 are respectively and symmetrically provided with a guide rod 27, the bottom end of the guide rod 27 penetrates through the transverse plate 22 and is fixedly connected with the top surface of the first n-shaped plate 28, the contact part of the guide rod 27 and the transverse plate 22 is in sliding connection, one side of the first n-shaped plate 28 is fixedly provided with a motor 29, a frosted roller 33 is arranged between the two vertical plates of the first n-shaped plate 28, one end of a rotating shaft of the frosted roller 33 penetrates through the vertical plate on one side of the first n-shaped plate, the pivot of dull polish roller 33 and two riser contact departments swivelling joint of first n template 28, spacing dish 30 and the laminating swivelling joint of first n template 28 lateral wall.

The motor 29 is electrically connected with an external power supply through a lead.

The hydraulic cylinder 11 and the first hydraulic cylinder 23 are respectively connected with an external hydraulic station pipeline through a conduit.

The working principle is as follows: when the utility model is used, as shown in fig. 1, firstly, the steel plate needing to be beveled is placed on the backing plate 3, and the beveled end of the steel plate extends out of the backing plate 3 towards the limiting plate 31, the extending part should be kept within the range of 1-5cm, so that the beveled end of the steel plate is aligned and attached with the side wall of the limiting plate 31, the beveled end of the steel plate can be parallel to the limiting plate 31 by arranging the limiting plate 31, then the threaded rod 8 is rotated by the handle 9 to lower the pressing plate 5, the steel plate is clamped and fixed on the backing plate 3 by the pressing plate 5, then the telescopic end of the hydraulic cylinder 11 is controlled to retract, so that the limiting plate 31 moves towards the supporting plate 10, then the two locking bolts 26 are respectively unscrewed, the two risers 20 are swung by the U-shaped handle 21, the included angle between the riser 20 and the base 1 is adjusted, therefore, the included angle is adjusted, the bevel chamfer angle required by the steel plate is ensured, namely, the moving track of the grinding roller 33 is kept parallel to the slope of the groove required by the steel plate, after the included angle between the two vertical plates 20 and the steel plate is adjusted, the two locking bolts 26 are respectively screwed down, the vertical plates 20 are pulled through the threaded rods 24, the vertical plates 20 are tightly attached to the disc 19, the vertical plates 20 are further fixed, the two locking bolts 15 are respectively unscrewed, the two square sleeves 14 are slid, the positions of the two vertical plates 20 and the transverse plate 22 are adjusted, the moving track of the grinding roller 33 just passes through the groove forming position at the side end of the steel pipe, the two locking bolts 15 are respectively screwed down, the two square sleeves 14 are fixed, the grinding roller 33 rotates at a high speed at the starting motor 29, and then the telescopic end of the first hydraulic cylinder 23 is controlled to extend, like this dull polish roller 33 can move downwards at the guide effect of two guide bars 27 decline to just in time wipe with the steel sheet one end top that needs to make the groove, high-speed pivoted dull polish roller 33 can be at the steel sheet side once only make the groove like this, thereby reach the purpose of making the groove fast.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a large-scale groove device for steel sheet, includes base (1), its characterized in that: the bottom four corners of the base (1) are respectively and fixedly provided with supporting legs (2), a base plate (3) is fixed on the top surface of the base (1), an n-shaped plate (4) is arranged at the upper end of the base plate (3), the bottom ends of two vertical plates of the n-shaped plate (4) are respectively and fixedly connected with the top surface of the base (1), the two vertical plates of the n-shaped plate (4) are symmetrically arranged at the two sides of the base plate (3), a plurality of pressing plates (5) are uniformly arranged between a transverse plate of the n-shaped plate (4) and the base plate (3), a rotating block (6) is embedded in the center of the top surface of the pressing plates (5), the rotating block (6) is rotatably connected with the contact part of the pressing plates (5), a threaded rod (8) is fixed at the center of the top surface of the rotating block (6), the top end of the threaded rod (8) penetrates through the transverse plate of the n-shaped plate (4) and is, the threaded rod (8) is sleeved with a check ring (7) in a sliding manner, the check ring (7) is fixedly connected with the top surface of a pressing plate (5) through a screw, the bottom surface of the check ring (7) is connected with the top surface of a rotating block (6) in a laminating manner, a supporting plate (10) is arranged at the side end of the backing plate (3), a hydraulic cylinder (11) is fixedly mounted on the supporting plate (10), a limit plate (31) is fixed on the telescopic end of the hydraulic cylinder (11) by penetrating through the supporting plate (10), the bottom of the limit plate (31) is arranged in a sliding manner by being laminated with the top surface of a base (1), two square rods (12) are symmetrically arranged at the lower end of the base (1), fixing plates (13) are respectively fixed at the two ends of the square rods (12), the top end of each fixing plate (13) is fixedly connected with the bottom surface of the base (1), square rods (, first rotating blocks (16) are symmetrically embedded in the side walls of the two square sleeves (14) respectively, the first rotating blocks (16) are in rotary connection with the contact positions of the square sleeves (14), the central positions of the side walls of the two first rotating blocks (16) are symmetrically fixed with rotating shafts (18) respectively, the other ends of the two rotating shafts (18) are symmetrically fixed with vertical plates (20) respectively, the rotating shafts (18) are sleeved with first check rings (17) in a sliding mode, the first check rings (17) are fixedly connected with the side walls of the square sleeves (14) through screws, the side walls of the first check rings (17) are in laminating rotary connection with the opposite side walls of the first rotating blocks (16), the side walls of the vertical plates (20) are laminated with discs (19), the discs (19) are sleeved on the rotating shafts (18) and are in rotary connection with the rotating shafts, the discs (19) are fixedly connected with the side walls of the square sleeves (14) through connecting rods (32), arc-shaped sliding grooves (, slide in arc spout (25) and be equipped with threaded rod (24), threaded rod (24) are gone up the spiro union and are had locking bolt (26), threaded rod (24) side and riser (20) lateral wall fixed connection, be fixed with U-shaped handle (21) on riser (20) lateral wall, two riser (20) top fixed connection have same diaphragm (22), diaphragm (22) top surface central authorities department installs first pneumatic cylinder (23), the flexible end of first pneumatic cylinder (23) pierces through diaphragm (22) and is fixed with first n template (28), the flexible end and diaphragm (22) contact department sliding connection of first pneumatic cylinder (23), first pneumatic cylinder (23) both sides symmetry respectively are equipped with guide bar (27), guide bar (27) bottom run through diaphragm (22) and first n template (28) top surface fixed connection, guide bar (27) and diaphragm (22) contact department sliding connection, first n template (28) one side fixed mounting has motor (29), be equipped with dull polish roller (33) between two risers of first n template (28), the output shaft fixed connection of one side riser and motor (29) of dull polish roller (33) is penetrated through to the pivot one end of dull polish roller (33), the opposite side riser that the pivot other end of dull polish roller (33) penetrated first n template (28) is fixed with spacing dish (30), the pivot of dull polish roller (33) and two riser contact department swivelling joint of first n template (28), spacing dish (30) and first n template (28) lateral wall laminating swivelling joint.

2. The beveling apparatus for a large-sized steel sheet according to claim 1, wherein: the motor (29) is electrically connected with an external power supply through a lead.

3. The beveling apparatus for a large-sized steel sheet according to claim 1, wherein: the hydraulic cylinder (11) and the first hydraulic cylinder (23) are respectively connected with an external hydraulic station pipeline through guide pipes.