CN113070519A

CN113070519A - Building steel cutting equipment

Info

Publication number: CN113070519A
Application number: CN202110381980.4A
Authority: CN
Inventors: 马光; 周湘和; 刘扬; 叶航; 罗西玲
Original assignee: Institute of Laser and Optoelectronics Intelligent Manufacturing of Wenzhou University
Current assignee: Hefei Wisdom Dragon Machinery Design Co ltd; Xi'an Shuke Tianxin Technology Co ltd
Priority date: 2021-04-09
Filing date: 2021-04-09
Publication date: 2021-07-06
Anticipated expiration: 2041-04-09
Also published as: CN113070519B

Abstract

The invention relates to the technical field of steel processing, in particular to a cutting device for building steel, which comprises a machine body, wherein a cutting groove is arranged in the machine body, electric guide rails are arranged on two side walls of the cutting groove, a cutting device is arranged on the electric guide rails, a gantry support is arranged on one side of the cutting groove on the upper end surface of the machine body, and rotating rods are connected with two sides of the inner wall of the gantry support. The normal operation of convenient work improves work efficiency simultaneously.

Description

Building steel cutting equipment

Technical Field

The invention relates to the technical field of steel processing, in particular to a building steel cutting device.

Background

Steel is indispensable material among the building engineering, because of the difference of needs in the use, cut the shaping once more to steel, the environment in the building site is relatively poor, it is great to steel cutting influence, current equipment is at the in-process of using, do not carry out fine fixing to steel, violent vibrations can take place for steel in cutting process, the activity of initiation steel, cutting slope appears easily or the operation is unexpected, steel after the cutting needs the manual work to handle the removal simultaneously, low efficiency, hinder the material removal easily, influence staff's operation.

Disclosure of Invention

The invention aims to provide a building steel cutting device, so that stable building steel cutting is realized, and the cut steel is ensured to be separated quickly.

The technical scheme of the invention is as follows: a building steel cutting device comprises a machine body, wherein a cutting groove is formed in the machine body, electric guide rails are arranged on two side walls of the cutting groove, a cutting device is arranged on the electric guide rails, a gantry support is arranged on one side of the cutting groove on the upper end surface of the machine body, rotating rods are connected to two sides of the inner wall of the gantry support, the rotating rods on two sides are rotatably connected with clamping plates through connecting shafts, movable clamping blocks are symmetrically and slidably mounted on two sides of the lower end surface of the clamping plates, a friction pad is fixedly mounted on the lower side of the gantry support on the upper end surface of the machine body, an overturning groove is formed in the other side of the cutting groove on the machine body, an overturning shaft is rotatably mounted on the side wall of the overturning groove, overturning support plates are fixedly connected on the overturning shafts on two sides, a connecting rotating shaft is rotatably mounted on the bottom wall, be equipped with the guide slot that supports the bull stick towards in the connecting rod, slidable mounting has the slide bar in the guide slot, supports to be equipped with the spread groove towards the connecting rod in the bull stick, and the slide bar stretches into the spread groove.

The reset shaft is connected with the bottom wall of the supporting rotating rod through a torsion spring, a transmission gear is arranged at the upper end of the reset shaft, an ejection spring is fixedly installed in the guide groove and matched with the sliding rod, and the upper end of the supporting rotating rod is a spherical surface.

The electric guide rail is provided with a movable block in a sliding manner, the cutting device comprises a cutting motor fixedly arranged on the movable block on one side, the cutting motor is in power connection with a blade shaft, a cutting knife is arranged on the blade shaft, and the blade shaft is rotatably connected with the movable block on the other side.

The machine body is provided with a connecting groove at the side of the gantry support back to the cutting groove, two side walls of the connecting groove are rotatably provided with supporting shafts, and the supporting shafts are fixedly connected with rollers.

The gantry support is characterized in that rotating motors are fixedly mounted on two sides of the inner wall of the gantry support, a motor shaft is connected with the rotating motors in a power mode, the motor shaft is fixedly connected with a rotating rod, limiting blocks are respectively and fixedly mounted on two sides of the clamping plate and two sides of the movable clamping blocks, and limiting springs are fixedly mounted between the limiting blocks and the movable clamping blocks.

The movable clamping blocks are internally provided with inclined planes, the inclined planes of the movable clamping blocks on two sides are opposite, and the movable clamping blocks are in friction fit with the friction pads.

The movable block close to the side of the turnover groove is provided with gear teeth, the gear teeth face the turnover groove, and the movable block is meshed with the transmission gear.

Compared with the prior art, the invention can quickly move steel to a proper working position through the roller and the friction pad and fix the steel, the active motor works to drive the rotating rod to rotate, the rotating rod drives the clamping plate to make the movable clamping block contact with the steel, the steel is fixed through the cooperation of the movable clamping block and the friction pad, the stability of the steel in the cutting process is ensured, the cutting knife moves to work through the activity of the electric guide rail so as to cut off the steel, meanwhile, the movable block is driven to contact with the transmission gear, so that the reset shaft drives the connecting rod and the sliding rod to rotate, the sliding rod drives the supporting rotating rod and the overturning supporting plate to separate, the steel slides and separates from the machine body under the action of the gravity of the steel, the normal operation is convenient, the working efficiency is improved, and then the movable block and the transmission gear are separated and are matched with each other through the torsion spring, the supporting rotating rod is reset, the supporting rotating rod is contacted with the overturning supporting plate, the initial state is recovered, and the cutting work can be normally carried out.

Drawings

FIG. 1 is a schematic structural view of a construction steel cutting apparatus according to the present invention;

FIG. 2 is a schematic view of the present invention at the splint;

FIG. 3 is a schematic view of the present invention at the roller;

FIG. 4 is a schematic view of the motorized slide of the present invention;

FIG. 5 is a schematic view of the present invention at the rollover slot;

FIG. 6 is a schematic left side sectional view of the slide bar of the present invention.

The labels in the figures are: 1-turnover supporting plate, 2-turnover groove, 3-machine body, 4-blade shaft, 5-cutting knife, 6-cutting motor, 7-movable block, 8-friction pad, 9-gantry support, 10-limit block, 11-rotating rod, 12-clamping plate, 13-movable clamping block, 14-electric guide rail, 15-cutting groove, 16-limit spring, 17-connecting shaft, 18-motor shaft, 19-rotating motor, 20-connecting groove, 21-roller, 22-supporting shaft, 23-transmission gear, 24-turnover shaft, 25-supporting rotating rod, 26-sliding rod, 27-connecting rod, 28-reset shaft, 29-torsion spring, 30-ejection spring, 31-guide groove, 32-connecting groove, 33-connecting the rotating shaft.

Detailed Description

The invention is further illustrated by the following figures and examples, which are not to be construed as limiting the invention.

Example (b): a building steel cutting device comprises a machine body 3, a cutting groove 15 is arranged in the machine body 3, electric guide rails 14 are arranged on two side walls of the cutting groove 15, a cutting device is arranged on the electric guide rails 14, a gantry support 9 is arranged on one side of the cutting groove 15 on the upper end surface of the machine body 3, rotating rods 11 are connected on two sides of the inner wall of the gantry support 9, clamping plates 12 are rotatably connected on the rotating rods 11 on two sides through a connecting shaft 17, movable clamping blocks 13 are symmetrically and slidably mounted on two sides of the lower end surface of the clamping plates 12, a friction pad 8 is fixedly mounted on the lower side of the gantry support 9 on the upper end surface of the machine body 3, an overturning groove 2 is arranged on the other side of the cutting groove 15 on the machine body 3, an overturning shaft 24 is rotatably mounted on the side wall of the overturning groove 2, an overturning supporting plate 1 is fixedly connected on the overturning shaft 24 on, the reset shaft is rotatably arranged on the bottom wall of the turnover groove 2, the connecting rod 27 is arranged on the reset shaft, a guide groove 31 facing the support rotating rod 25 is arranged in the connecting rod 27, a sliding rod 26 is slidably arranged in the guide groove 31, a connecting groove 32 facing the connecting rod 27 is arranged in the support rotating rod 25, and the sliding rod 26 extends into the connecting groove 32.

The reset shaft 28 is connected with the bottom wall of the supporting rotating rod 25 through a torsion spring 29, a transmission gear 23 is arranged at the upper end of the reset shaft 28, an ejection spring 30 is fixedly installed in a guide groove 31, the ejection spring 30 is matched with the sliding rod 26, and the upper end of the supporting rotating rod 25 is a spherical surface.

Sliding mounting has movable block 7 on electronic guide rail 14, and cutting device includes cutting motor 6 of fixed mounting on one side movable block 7, and cutting motor 6 power is connected with blade axle 4, is equipped with cutting knife 5 on the blade axle 4, and blade axle 4 rotates and connects opposite side movable block 7, and cutting motor 6 work drives blade axle 4 and makes cutting knife 5 rotate, and electronic guide rail 14 in both sides drives cutting motor 6 and blade axle 4 through movable block 7 and removes to make cutting knife 5 feed carry out cutting work.

The machine body 3 is provided with a connecting groove 21 on the side of the gantry support 9 opposite to the cutting groove 15, two side walls of the connecting groove 21 are rotatably provided with support shafts 22, and the support shafts 22 are fixedly connected with rollers 21.

The two sides of the inner wall of the gantry support 9 are fixedly provided with rotating motors 19, the rotating motors 19 are in power connection with motor shafts 18, the motor shafts 18 are fixedly connected with rotating rods 11, the two sides of the clamping plate 12 and the two sides of the movable clamping blocks 13 are respectively and fixedly provided with limiting blocks 10, and limiting springs 16 are fixedly arranged between the limiting blocks 10 and the movable clamping blocks 13.

The movable clamping blocks 13 are internally provided with inclined planes, the inclined planes of the movable clamping blocks 13 on the two sides are opposite, and the movable clamping blocks 13 are in friction fit with the friction pads 8.

The movable block 7 close to the side of the overturning groove 2 is provided with gear teeth, the gear teeth face the overturning groove 2, and the movable block 7 is meshed with the transmission gear 23.

Principle of operation

The invention is that workers support steel to push in from a roller 21, the roller 21 reduces the friction contact between the steel and a machine body 3, the steel passes through a gantry support 9 from the roller 21 and is placed on a friction pad 8, a two-side rotating motor 19 starts to work, the rotating motor 19 drives a rotating rod 11 to swing through a motor shaft 18, the rotating rod 11 drives a clamping plate 12 to rotate around the motor shaft 18 through a connecting shaft 17, the clamping plate 12 drives a movable clamping block 13 to contact the steel, the two-side movable clamping block 13 slides to clamp the steel, the clamping plate 12 drives the movable clamping block 13 to contact with the friction pad 8, the friction pad 8 is in friction contact with the movable clamping block 13, the movable clamping block 13 is fixed to fix the steel, a cutting motor 6 drives a blade shaft 4 to rotate, the blade shaft 4 drives a cutting knife 5 to rotate, two-side electric guide rails 14 start to drive the movable block 7 to move, the movable block 7 drives the cutting motor, the cutting knife 5 cuts steel, meanwhile, the movable block 7 on one side is meshed with the transmission gear 23, the movable block 7 slides to drive the transmission gear 23 to rotate, the transmission gear 23 drives the connecting rod 27 to rotate through the reset shaft, the connecting rod 27 drives the supporting rotating rod 25 to swing through the sliding rod 26, when the connecting rod 27 swings, the sliding rod 26 extends forwards under the action of the guide groove 31, the sliding rod 26 stably extends into the connecting groove 32, the supporting rotating rod 25 swings and separates from the turnover supporting plate 1, the cutting knife 5 cuts off the steel, the steel enables the turnover supporting plate 1 to overturn and incline downwards, the cut steel slides from the turnover supporting plate 1, then the movable block 7 is separated from the transmission gear 23, the reset shaft reversely overturns and resets under the action of the torsion spring 29, the torsion spring 29 drives the connecting rod 27 to rotate, the supporting rotating rod 25 resets, the supporting rotating rod 25 is in contact with the turnover supporting, the two-side rotating motor 19 rotates reversely to reset the device, and the steel can move.

Claims

1. The utility model provides a building steel cutting equipment, includes organism (3), is equipped with cutting groove (15) in organism (3), its characterized in that: two side walls of the cutting groove (15) are provided with electric guide rails (14), the electric guide rails (14) are provided with cutting devices, a gantry support (9) is arranged on one side of the cutting groove (15) on the upper end surface of the machine body (3), rotating rods (11) are connected to two sides of the inner wall of the gantry support (9), the rotating rods (11) on two sides are rotatably connected with clamping plates (12) through connecting shafts (17), movable clamping blocks (13) are symmetrically and slidably mounted on two sides of the lower end surface of each clamping plate (12), a friction pad (8) is fixedly arranged on the upper end surface of the machine body (3) at the lower side of the gantry support (9), the machine body (3) is provided with a turnover groove (2) on one side of a cutting groove (15), the side wall of the turnover groove (2) is rotatably provided with a turnover shaft (24), the turnover shaft (24) on two sides is fixedly connected with a turnover support plate (1), and the turnover groove (2) is provided with a turnover mechanism on the lower side of the turnover support plate (1).

2. The building steel cutting apparatus according to claim 1, wherein: tilting mechanism including rotate install in the connection pivot (33) of upset groove (2) diapire connects fixedly connected with support bull stick (25) on pivot (33), supports bull stick (25) top and upset layer board (1) contact, rotate on upset groove (2) diapire and install the reset shaft, be equipped with connecting rod (27) on the reset shaft, be equipped with in connecting rod (27) towards guide slot (31) that support bull stick (25), sliding mounting has slide bar (26) in guide slot (31), is equipped with in support bull stick (25) and extends into spread groove (32) towards connecting rod (27), and slide bar (26) stretch into spread groove (32).

3. The building steel cutting apparatus according to claim 1, wherein: the reset shaft 28 is connected with the bottom wall of the supporting rotating rod (25) through a torsion spring (29), a transmission gear (23) is arranged at the upper end of the reset shaft, an ejection spring (30) is fixedly installed in a guide groove (31), the ejection spring (30) is matched with the sliding rod (26), and the upper end of the supporting rotating rod (25) is a spherical surface.

4. The building steel cutting apparatus according to claim 1, wherein: sliding mounting has movable block (7) on electronic guide rail (14), and cutting device includes cutting motor (6) of fixed mounting on one side movable block (7), and cutting motor (6) power is connected with blade axle (4), is equipped with cutting knife (5) on blade axle (4), and blade axle (4) rotate and connect opposite side movable block (7).

5. The building steel cutting apparatus according to claim 1, wherein: the machine body (3) is provided with a connecting groove (21) on the side of the gantry support (9) back to the cutting groove (15), supporting shafts (22) are rotatably arranged on two side walls of the connecting groove (21), and rollers (21) are fixedly connected to the supporting shafts (22).

6. The building steel cutting apparatus according to claim 1, wherein: the gantry crane is characterized in that a rotating motor (19) is fixedly mounted on two sides of the inner wall of the gantry support (9), a motor shaft (18) is in power connection with the rotating motor (19), the motor shaft (18) is fixedly connected with a rotating rod (11), two sides of the clamping plate (12) and two sides of the movable clamping block (13) are respectively and fixedly mounted with a limiting block (10), and a limiting spring (16) is fixedly mounted between the limiting block (10) and the movable clamping block (13).

7. The building steel cutting apparatus according to claim 1, wherein: the movable clamping blocks (13) are internally provided with inclined planes, the inclined planes of the movable clamping blocks (13) on the two sides are opposite, and the movable clamping blocks (13) are in friction fit with the friction pads (8).

8. The building steel cutting apparatus according to claim 1, wherein: the movable block (7) close to the side of the turnover groove (2) is provided with gear teeth, the gear teeth face the turnover groove (2), and the movable block (7) is meshed with the transmission gear (23).