CN213764227U

CN213764227U - Protection mechanism for high-speed shearing machine

Info

Publication number: CN213764227U
Application number: CN202022741263.1U
Authority: CN
Inventors: 许珂
Original assignee: Tianjin Lingxian Zhenghua Energy Technology Development Co ltd
Current assignee: Tianjin Lingxian Zhenghua Energy Technology Development Co ltd
Priority date: 2020-11-24
Filing date: 2020-11-24
Publication date: 2021-07-23
Anticipated expiration: 2030-11-24

Abstract

The utility model discloses a protective mechanism for high-speed shearing machine, which comprises a panel, wherein the top of the panel is provided with two rows of transverse chutes, the insides of the two rows of chutes are both connected with pillars, the top of each pillar is provided with a transverse plate, a slide block is arranged on a lead screw inside the transverse plate, the bottom of the slide block is connected with a knife rest, and blades are arranged on the knife rest; two first electric telescopic rods are arranged inside the left side and the right side of the panel, the top parts of the telescopic ends of the two first electric telescopic rods are connected with two first baffle plates, two second electric telescopic rods are arranged at positions close to the inside of the front end and the back end of the panel, and the top parts of the telescopic ends of the top parts of the two second electric telescopic rods are connected with two second baffle plates; an infrared inductor is arranged at the bottom of the sliding block. The protection mechanism for the high-speed shearing machine is simple to operate, workers are effectively prevented from being accidentally injured by the shearing machine through two directions, and economic loss is reduced.

Description

Protection mechanism for high-speed shearing machine

Technical Field

The utility model relates to a cutter technical field specifically is a high-speed shearing machine protection machanism.

Background

The shearing machine is one kind of machine tool, and it adopts hydraulic drive, and the security performance is reliable, convenient operation. Length of working edge of shearing machine: 400mm, 600mm, 700mm, 800mm, 1000mm, 1200 mm; the shearing force is from 63 tons to 400 tons, and the scale is eight grades, and the shear force is suitable for users with different requirements on different scales.

The shearing machine is used for shearing fixed length, head cutting, tail cutting, edge cutting, sample cutting, local defects of rolled pieces and the like. The shearing machine is one of important auxiliary equipment in the rolling machinery, and the capacity of the shearing machine directly influences whether the production capacity of a rolling mill can be fully exerted and the balance problem of the metal flow of a rolling production line.

The shearing machine is divided into a parallel knife shearing machine, an inclined knife shearing machine, a disc type shearing machine and the like, the structure and the application of the shearing machine are different, for the parallel knife shearing machine, the cutting knife is parallel, materials are generally transversely cut, the cut is smooth and straight, the existing parallel knife shearing machine does not have a protection mechanism during cutting operation, workers with irregular operation are easily injured, and economic loss is caused. Therefore, we propose a protection mechanism for a high speed shearing machine.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high-speed shearing machine protection machanism to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the protection mechanism for the high-speed shearing machine comprises a panel, wherein two rows of transverse sliding grooves are formed in the top of the panel, supporting columns are connected to the insides of the two rows of sliding grooves, a transverse plate is installed at the top of each supporting column, a sliding block is arranged on a screw rod inside the transverse plate, the bottom of each sliding block is connected with a knife rest, and a blade is installed on each knife rest;

be located inside all being equipped with two electric telescopic handle of the panel left and right sides, two first electric telescopic handle's flexible end top all is connected with two first baffles, is close to both ends internal position all installs two second electric telescopic handle around the panel, two the flexible end top at second electric telescopic handle top all is connected with two second baffles.

Preferably, two support legs are arranged at the bottom of the panel.

Preferably, the second baffle is located at the front end, a discharge hole is formed in the middle of the second baffle, and a feed inlet is connected to the middle of the second baffle at the rear end.

Preferably, an infrared sensor is installed at the bottom of the sliding block.

Compared with the prior art, the beneficial effects of the utility model are that: according to the protective mechanism for the high-speed shearing machine, the shearing mechanism can be surrounded from the periphery by arranging the first baffle and the second baffle, so that the effect of preventing workers from contacting the shearing mechanism is achieved; the first baffle and the second baffle can be lifted or lowered by arranging the first electric telescopic rod and the second electric telescopic rod, so that the effect of lifting and retracting the protective baffle is achieved; through setting up infrared inductor, can be when the unexpected contact shearing mechanism of workman, infrared inductor passes through the human body temperature of detection, gives the singlechip with the signal transmission, closes the cutter work, reaches the effect of promptly closing cutter work for this high-speed shearing machine protection machanism, easy operation prevents through two directions effectually that the cutter from accidentally injuring the workman, reduces economic loss.

Drawings

Fig. 1 is the utility model provides a structural schematic diagram of a protection mechanism for high-speed shearing machine.

In the figure: panel 1, landing leg 2, spout 3, pillar 4, diaphragm 5, slider 6, knife rest 7, blade 8, first electric telescopic handle 9, first baffle 10, second electric telescopic handle 11, second baffle 12, discharge gate 13, feed inlet 14, infrared inductor 15.

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, the present invention provides a technical solution: the utility model provides a protection machanism for high-speed shearing machine, which comprises a

pane

1, 1 top of panel is equipped with two rows of horizontal spouts 3, 3 inside all are connected with pillar 4 in two rows of spouts, pillar 4 is connected with horizontal screw rod mechanism, be convenient for pillar 4 is lateral shifting, diaphragm 5 is installed at pillar 4's top, be equipped with slider 6 above the inside lead screw of diaphragm 5, slider 6 is connected with vertical screw rod mechanism, be convenient for slider 6 is longitudinal movement, slider 6's bottom is connected with knife rest 7, install blade 8 above the knife rest 7, blade 8 is under horizontal and vertical two lead screw drives, can do horizontal and longitudinal shifting, make the shearing direction diversified.

Lie in panel 1 left and right sides inside all to be equipped with two first electric telescopic handle 9, the wiring end of first electric telescopic handle 9 is external to have power and control switch through the wire, through control switch, control first electric telescopic handle 9 and rise or fall, two first baffle 10 are all connected with at the flexible end top of two first electric telescopic handle 9, be close to panel 1 front and back both ends internal position and all install two second electric telescopic handle 11, the wiring end of second electric telescopic handle 11 is external to have power and control switch through the wire, through control switch, control second electric telescopic handle 11 rises or falls, the flexible end top at two second electric telescopic handle 11 tops all is connected with two second baffles 12. First electric telescopic handle 9 and second electric telescopic handle 11 all install in the inside installation intracavity of panel 1, and first baffle 10 and second baffle 12 all install the installation intracavity in panel 1 lateral wall all around, under first electric telescopic handle 9 and the 11 drives of second electric telescopic handle, are convenient for drop or rise.

Specifically, in the using process of the protection mechanism for the high-speed shearing machine, firstly, materials to be sheared are placed on a feeding hole 14 transmission mechanism on a panel 1 of the shearing machine, then a first electric telescopic rod 9 and a second electric telescopic rod 11 are lifted through control switches of the first electric telescopic rod 9 and the second electric telescopic rod 11, a first baffle 10 and a second baffle 12 are lifted upwards, finally, the shearing machine is started through a control switch of the shearing machine, the materials are sheared, the advancing and retreating of a blade 8 can be adjusted through a transverse screw rod mechanism, the blade 8 can be longitudinally sheared through a longitudinal screw rod mechanism, when the shearing machine is in operation, if a worker mistakenly touches the position near the blade 8, an infrared sensor 15 senses the temperature of a human body, a signal is transmitted to a single chip microcomputer, and the single chip microcomputer further closes the shearing machine for operation in an emergency.

Further, two legs 2 are provided at the bottom of the panel 1.

Furthermore, a discharge hole 13 is arranged in the middle of the front end second baffle 12, and a feed hole 14 is connected in the middle of the rear end second baffle 12.

Further, an infrared sensor 15 is mounted at the bottom of the slide block 6. The wiring end of the infrared sensor 15 is externally connected with a power supply, a single chip microcomputer and a control switch through a lead, the infrared sensor 15 transmits a detected human body temperature signal to the single chip microcomputer, the single chip microcomputer processes the signal, the signal is converted into current, and then the shearing machine is stopped emergently through the control switch.

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. The utility model provides a protection machanism for high speed shearing machine, includes panel (1), its characterized in that: two rows of transverse sliding grooves (3) are formed in the top of the panel (1), supporting columns (4) are connected to the insides of the two rows of sliding grooves (3), transverse plates (5) are installed on the tops of the supporting columns (4), sliding blocks (6) are arranged on screw rods inside the transverse plates (5), a knife rest (7) is connected to the bottoms of the sliding blocks (6), and blades (8) are installed on the knife rest (7);

be located inside two electric telescopic handle (9), two of all being equipped with of panel (1) left and right sides the flexible end top of first electric telescopic handle (9) all is connected with two first baffles (10), is close to panel (1) front and back both ends internal position all installs two second electric telescopic handle (11), two the flexible end top at second electric telescopic handle (11) top all is connected with two second baffles (12).

2. The guard mechanism for a high speed shearing machine according to claim 1, wherein: two supporting legs (2) are arranged at the bottom of the panel (1).

3. The guard mechanism for a high speed shearing machine according to claim 1, wherein: and the second baffle (12) is arranged at the front end and provided with a discharge hole (13) in the middle, and the second baffle (12) is arranged at the rear end and is connected with a feed hole (14) in the middle.

4. The guard mechanism for a high speed shearing machine according to claim 1, wherein: and an infrared inductor (15) is arranged at the bottom of the sliding block (6).