Slotting device for H-shaped steel flange plate
Technical Field
The invention relates to the field of H-shaped steel processing equipment, in particular to a slotting device for an H-shaped steel flange plate.
Background
H-shaped steel is a novel economic building steel. The H-shaped steel has the advantages of economic and reasonable section shape, good mechanical property, more uniform extension of each point on the section during rolling, small internal stress, large section modulus, light weight and metal saving compared with the common I-shaped steel, can lighten the building structure by 30-40 percent, and can save the welding and riveting workload by 25 percent because the inner sides and the outer sides of the legs are parallel and the leg ends are right angles because the legs are assembled to form a member. The method is commonly used for large buildings, bridges, ships, hoisting and transporting machinery, equipment foundations, supports, foundation piles and the like which require large bearing capacity and good section stability.
At present, H-shaped steel is more and more widely applied along with the development and the application of science and technology. Sometimes, to meet design requirements, it is necessary to slot the H-beam flange plate to allow certain components to pass through. The traditional method is that a worker holds a torch head to perform manual grooving, one end of a flange plate is grooved, then H-shaped steel is manually turned over, and then the other end of the flange plate is grooved. The slotting mode is time-consuming and labor-consuming, and the slotting quality is poor.
Disclosure of Invention
The invention aims to provide a slotting device for an H-shaped steel flange plate, which aims to solve the problems in the background technology.
The technical scheme of the invention is as follows: the automatic grooving device comprises a supporting table, a positioning mechanism, a first overturning mechanism, a second overturning mechanism, a first grooving mechanism and a second grooving mechanism, wherein the positioning mechanism is installed at the top of the supporting table, the first overturning mechanism and the second overturning mechanism are respectively arranged on the front side and the rear side of the supporting table, the first grooving mechanism and the second grooving mechanism are respectively arranged on the left side and the right side of the supporting table, the first grooving mechanism and the second grooving mechanism are identical in structure and respectively comprise an L-shaped supporting table, a lifting assembly, a translation assembly, a torch cutting head and a mechanical claw, the lifting assembly is installed at the top of the L-shaped supporting table, the translation assembly is installed on the lifting assembly and is located below the top of the L-shaped supporting table, the torch cutting head and the mechanical claw are both installed on the translation assembly, and a waste collecting mechanism is arranged under the L-shaped supporting table.
In a preferred embodiment of the present invention, the positioning mechanism includes four positioning assemblies distributed on the support platform in a rectangular shape, the positioning assemblies include positioning cylinders and positioning plates, the positioning cylinders are horizontally installed on the support platform, the positioning plates are installed at the output ends of the positioning cylinders, first guide seats are respectively disposed on the support platform and located on two sides of the positioning cylinders, and two first guide rods in one-to-one sliding fit with the two first guide seats are disposed on the back of the positioning plate.
In a preferred embodiment of the present invention, the first turnover mechanism and the second turnover mechanism have the same structure and each include a driving assembly and a turnover assembly, the driving assembly is disposed on the ground, and the turnover assembly is mounted on the driving assembly.
In a preferred embodiment of the present invention, the driving assembly includes a first screw rod sliding table, an elevating table, a first lifting cylinder, and an L-shaped first connecting plate, the first screw rod sliding table is disposed on the ground, the elevating table is mounted on the sliding table of the first screw rod sliding table, a receiving groove is formed in the top of the elevating table, the first lifting cylinder is vertically mounted in the receiving groove, the first connecting plate is mounted on the output end of the first lifting cylinder, four second guide rods are arranged at the bottom of the first connecting plate, and four second guide seats in one-to-one sliding fit with the four second guide rods are arranged in the receiving groove.
In a preferred embodiment of the present invention, the turnover assembly includes a rotating motor, a first clamping jaw and an L-shaped second connecting plate, the rotating motor is mounted on the first connecting plate, the second connecting plate is mounted on the output end of the rotating motor, and the first clamping jaw is horizontally mounted on the second connecting plate.
In a preferred embodiment of the present invention, the lifting assembly includes a second lifting cylinder and a convex mounting plate, the second lifting cylinder is vertically mounted on the L-shaped supporting platform, an output end of the second lifting cylinder penetrates through a top of the L-shaped supporting platform, the mounting plate is horizontally mounted on an output end of the second lifting cylinder, a moving groove for moving the mounting plate is formed in a back of the L-shaped supporting platform, two third guide rods symmetrically arranged are arranged on a top of the mounting plate, and two third guide seats in one-to-one sliding fit with the two third guide rods are arranged on a top of the L-shaped supporting platform.
In a preferred embodiment of the invention, the translation assembly comprises a second screw rod sliding table, an electric cylinder and a third connecting plate, the second screw rod sliding table is installed at the bottom of the installing plate, the electric cylinder is installed on the sliding table of the second screw rod sliding table, the third connecting plate is horizontally installed on the sliding table of the electric cylinder, and the torch cutting torch head and the mechanical claw are both installed at the bottom of the third connecting plate.
In a preferred embodiment of the invention, the gripper comprises an electric push rod, a moving block, a vertical plate and a second clamping jaw, the bottom of the third connecting plate is provided with an installation seat, a hoop is arranged on the installation seat, the torch cutting torch head is fixed on the installation seat through the hoop, the electric push rod is located beside the installation seat, sliding seats are arranged at the bottom of the third connecting plate and located on two sides of the electric push rod, the top of the moving block is provided with two sliding blocks which are in sliding fit with the two sliding seats one by one, the output end of the electric push rod is fixedly connected with the moving block, the vertical plate is welded and fixed at the bottom of the moving block, the second clamping jaw is vertically arranged on the vertical plate, and the output end of the second clamping jaw is vertically arranged downwards.
In a preferred embodiment of the present invention, the waste collecting mechanism comprises a collecting box and a pull rod, wherein four traveling wheels are arranged at the bottom of the collecting box in a rectangular distribution, and the pull rod is hinged to the side wall of the front end of the collecting box.
The invention provides a slotting device for an H-shaped steel flange plate through improvement, and compared with the prior art, the slotting device has the following improvements and advantages:
(1) according to the invention, the front end and the rear end of the H-shaped steel are clamped by the first turnover mechanism and the second turnover mechanism, then the position is adjusted, and then the left end and the right end of the H-shaped steel are positioned by the four positioning assemblies, so that automatic positioning is realized, and the accuracy of the slotting position is improved.
(2) According to the invention, the torch cutting gun head is driven to move in the three-axis direction through the lifting assembly and the translation assembly on the first grooving mechanism, so that the torch cutting gun head can groove one side of the H-shaped steel flange plate, after the groove is formed, the lifting assembly and the translation assembly drive the mechanical claw to clamp waste materials on the groove, and then the waste materials are placed in the collecting box, so that automatic groove forming is realized on one side of the H-shaped steel flange plate, and the working principle of the second grooving mechanism is the same as that of the first grooving mechanism.
(3) When the one end of the H-shaped steel needs to be turned over after the groove is formed, the rotating motors on the first turnover mechanism and the second turnover mechanism drive the first clamping jaw to rotate 180 degrees, and therefore automatic turning over of the H-shaped steel is achieved.
Drawings
The invention is further explained below with reference to the figures and examples:
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a perspective view of the support table;
FIG. 3 is a schematic perspective view of the first turnover mechanism;
FIG. 4 is a partial cross-sectional view of the first canting mechanism;
FIG. 5 is a schematic view of a first angular perspective structure of the first notching mechanism;
FIG. 6 is a schematic diagram of a second angular perspective structure of the first notching mechanism;
FIG. 7 is a third perspective view of the first notching mechanism;
FIG. 8 is an enlarged view taken at A in FIG. 7;
FIG. 9 is a schematic perspective view of the waste collection mechanism;
description of reference numerals: a supporting table 1, a first guide seat 1a, a positioning mechanism 2, a positioning assembly 2a, a positioning cylinder 2a1, a positioning plate 2a2, a first guide rod 2a3, a first turnover mechanism 3, a driving assembly 3a, a first screw rod sliding table 3a1, a lifting table 3a2, a first lifting cylinder 3a3, a first connecting plate 3a4, an accommodating groove 3a5, a second guide rod 3a6, a second guide seat 3a7, a turnover assembly 3b, a rotating motor 3b1, a first clamping jaw 3b2, a second connecting plate 3b3, a second turnover mechanism 4, a first slotting mechanism 5, an L-shaped supporting table 5a, a third guide seat 5a 1a, a moving groove 5a2, a lifting assembly 5b, a second lifting cylinder 5b1, a mounting plate 5b2, a third guide rod 5b3, a translation assembly 5c, a second screw rod 5c1, an electric cylinder 2, a third sliding table 3b 865 c, a 828653, a mounting plate 865 c 826955 c, the torch cutting gun comprises a torch cutting gun head 5d, a mechanical claw 5e, an electric push rod 5e1, a moving block 5e2, a vertical plate 5e3, a second clamping jaw 5e4, a second grooving mechanism 6, a scrap collecting mechanism 7, a collecting box 7a, a pull rod 7b and a travelling wheel 7 c.
Detailed Description
The present invention will be described in detail with reference to fig. 1 to 9, and the technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all 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.
The invention provides a slotting device for an H-shaped steel flange plate by improvement, as shown in figures 1-9, the slotting device comprises a support table 1, a positioning mechanism 2, a first turnover mechanism 3, a second turnover mechanism 4, a first slotting mechanism 5 and a second slotting mechanism 6, wherein the positioning mechanism 2 is arranged at the top of the support table 1, the first turnover mechanism 3 and the second turnover mechanism 4 are respectively arranged at the front side and the rear side of the support table 1, the first slotting mechanism 5 and the second slotting mechanism 6 are respectively arranged at the left side and the right side of the support table 1, the first slotting mechanism 5 and the second slotting mechanism 6 have the same structure and respectively comprise an L-shaped support table 5a, a lifting assembly 5b, a translation assembly 5c, a torch cutting head 5d and a mechanical claw 5e, the lifting assembly 5b is arranged at the top of the L-shaped support table 5a, the translation assembly 5c is arranged on the lifting assembly 5b and is positioned below the top of the L-shaped support table 5a, the torch cutting gun head 5d and the mechanical claw 5e are both arranged on the translation assembly 5c, and a waste collecting mechanism 7 is arranged right below each L-shaped supporting platform 5 a.
The working principle of the invention is as follows: firstly, the H-shaped steel is hoisted to the supporting table 1, then the first turnover mechanism 3 and the second turnover mechanism 4 work to clamp the front end and the rear end of the H-shaped steel, then the H-shaped steel is adjusted in position, then the positioning mechanism 2 works to position the left end and the right end of the H-shaped steel, so that the H-shaped steel is automatically positioned, then the first grooving mechanism 5 and the second grooving mechanism 6 work simultaneously, the lifting component 5b and the translation component 5c on the first grooving mechanism 5 drive the torch head 5d to move in the three-axis direction, so that the torch head 5d can groove one side of the flange plate of the H-shaped steel, after the groove is formed, the lifting component 5b and the translation component 5c drive the mechanical claw 5e to clamp the waste on the groove, then the waste is put into the waste collecting mechanism 7, so that one side of the flange plate of the H-shaped steel is automatically grooved, the working principle of the second slotting mechanism 6 is the same as that of the first slotting mechanism 5; after the groove is opened to one end of the H-shaped steel flange plate, the first turnover mechanism 3 and the second turnover mechanism 4 work to automatically turn over the H-shaped steel.
The positioning mechanism 2 comprises four positioning assemblies 2a which are distributed on the support table 1 in a rectangular shape, each positioning assembly 2a comprises a positioning cylinder 2a1 and a positioning plate 2a2, each positioning cylinder 2a1 is horizontally arranged on the support table 1, each positioning plate 2a2 is arranged at the output end of each positioning cylinder 2a1, first guide seats 1a are arranged on the support table 1 and positioned on two sides of each positioning cylinder 2a1, and two first guide rods 2a3 which are in one-to-one sliding fit with the two first guide seats 1a are arranged on the back of each positioning plate 2a 2; when the first turnover mechanism 3 and the second turnover mechanism 4 work to adjust the positions of the front end and the rear end of the H-shaped steel, the four positioning cylinders 2a1 simultaneously drive the corresponding positioning plates 2a2 to move towards the H-shaped steel, so that the left end and the right end of the H-shaped steel are positioned; the cooperation of the first guide seat 1a and the first guide seat 1a can ensure that the positioning plate 2a2 does not deviate.
The first turnover mechanism 3 and the second turnover mechanism 4 have the same structure and comprise a driving component 3a and a turnover component 3b, the driving component 3a is arranged on the ground, and the turnover component 3b is arranged on the driving component 3 a; the driving assembly 3a can drive the overturning assembly 3b to move up and down and left and right, and the overturning assembly 3b can clamp one end of the H-shaped steel.
The driving assembly 3a comprises a first screw rod sliding table 3a1, a lifting table 3a2, a first lifting cylinder 3a3 and an L-shaped first connecting plate 3a4, wherein the first screw rod sliding table 3a1 is arranged on the ground, the lifting table 3a2 is installed on a sliding table of a first screw rod sliding table 3a1, an accommodating groove 3a5 is formed in the top of the lifting table 3a2, the first lifting cylinder 3a3 is vertically installed in the accommodating groove 3a5, the first connecting plate 3a4 is installed at the output end of the first lifting cylinder 3a3, four second guide rods 3a6 distributed in a rectangular shape are arranged at the bottom of the first connecting plate 3a4, and four second guide seats 3a7 in one-to-one sliding fit with the four second guide rods 3a6 are arranged in the accommodating groove 3a 5; first lead screw slip table 3a1 can drive elevating platform 3a2 and remove about, and first lift cylinder 3a3 drives first connecting plate 3a4 and goes up and down, and first connecting plate 3a4 drives upset subassembly 3b and goes up and down to realized the upper and lower free movement about upset subassembly 3b, second guide bar 3a6 can guarantee the balance of second connecting plate 3b3 with the cooperation of second guide holder 3a 7.
The overturning assembly 3b comprises a rotating motor 3b1, a first clamping jaw 3b2 and an L-shaped second connecting plate 3b3, wherein the rotating motor 3b1 is installed on the first connecting plate 3a4, the second connecting plate 3b3 is installed on the output end of the rotating motor 3b1, and the first clamping jaw 3b2 is horizontally installed on the second connecting plate 3b 3; first clamping jaw 3b2 can the centre gripping one end of H shaped steel, and rotation motor 3b1 can drive second connecting plate 3b3 and rotate, and second connecting plate 3b3 drives first clamping jaw 3b2 and rotates to just can let the upset of H shaped steel.
The lifting assembly 5b comprises a second lifting cylinder 5b1 and a convex mounting plate 5b2, the second lifting cylinder 5b1 is vertically mounted on the L-shaped supporting platform 5a, the output end of the second lifting cylinder 5b1 penetrates through the top of the L-shaped supporting platform 5a, the mounting plate 5b2 is horizontally mounted at the output end of the second lifting cylinder 5b1, the back of the L-shaped supporting platform 5a is provided with a moving groove 5a2 for the mounting plate 5b2 to move, the top of the mounting plate 5b2 is provided with two third guide rods 5b3 which are symmetrically arranged, and the top of the L-shaped supporting platform 5a is provided with two third guide seats 5a1 which are in one-to-one sliding fit with the two third guide rods 5b 3; the second lifting cylinder 5b1 drives the mounting plate 5b2 to lift, and the mounting plate 5b2 drives the translation assembly 5c, the torch cutting head 5d and the mechanical claw 5e to move synchronously. The cooperation of the third guide bar 5b3 with the third guide seat 5a1 can ensure that the mounting plate 5b2 is balanced.
The translation assembly 5c comprises a second screw rod sliding table 5c1, an electric cylinder 5c2 and a third connecting plate 5c3, the second screw rod sliding table 5c1 is installed at the bottom of the mounting plate 5b2, the electric cylinder 5c2 is installed on a sliding table of a second screw rod sliding table 5c1, the third connecting plate 5c3 is horizontally installed on the sliding table of the electric cylinder 5c2, and the torch cutting gun head 5d and the mechanical claw 5e are both installed at the bottom of the third connecting plate 5c 3; the second lead screw sliding table 5c1 and the electric cylinder 5c2 can freely move the third connecting plate 5c3 back and forth and left and right, so that the torch cutting head 5d and the mechanical claw 5e are driven to synchronously move, and the torch cutting head 5d can open a groove in the flange plate of the H-shaped steel.
The mechanical claw 5e comprises an electric push rod 5e1, a moving block 5e2, a vertical plate 5e3 and a second clamping jaw 5e4, the bottom of the third connecting plate 5c3 is provided with a mounting seat 5c4, the mounting seat 5c4 is provided with a clamp 5c5, the torch cutting gun head 5d is fixed on the mounting seat 5c4 through a clamp 5c5, the electric push rod 5e1 is arranged beside the mounting seat 5c4, the bottom of the third connecting plate 5c3 and two sides of the electric push rod 5e1 are both provided with slide carriages 5c6, the top of the moving block 5e2 is provided with two sliding blocks which are in one-to-one sliding fit with the two sliding seats 5c6, the output end of the electric push rod 5e1 is fixedly connected with a moving block 5e2, the vertical plate 5e3 is fixedly welded at the bottom of the moving block 5e2, the second clamping jaw 5e4 is vertically mounted on the vertical plate 5e3, and the output end of the second clamping jaw 5e4 is arranged vertically downwards; after the groove is opened, the electric push rod 5e1 drives the moving block 5e2 to move, the moving block 5e2 drives the vertical plate 5e3 and the second clamping jaw 5e4 to move until the second clamping jaw 5e4 is located right above the groove, then the second lifting cylinder 5b1 drives the second clamping jaw 5e4 to move downwards, the second clamping jaw 5e4 clamps the waste on the groove, after clamping is completed, the second lifting cylinder 5b1 and the second lead screw sliding table 5c1 are matched to enable the second clamping jaw 5e4 to move right above the waste collecting mechanism 7, the waste is discharged by the second clamping jaw 5e4, and the waste can just fall into the waste collecting mechanism 7.
The waste collecting mechanism 7 comprises a collecting box 7a and a pull rod 7b, four traveling wheels 7c which are distributed in a rectangular shape are arranged at the bottom of the collecting box 7a, and the pull rod 7b is hinged to the side wall of the front end of the collecting box 7 a; the waste material can fall into and collect the box 7a in, the workman just can pull away whole collection box 7a through pull rod 7b and four walking wheels 7c to be convenient for clear up the waste material in collecting the box 7 a.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.