CN215091024U

CN215091024U - Plate shearing device

Info

Publication number: CN215091024U
Application number: CN202022271231.XU
Authority: CN
Inventors: 兰国平
Original assignee: Dongguan Nairui Machinery Co ltd
Current assignee: Dongguan Nairui Machinery Co ltd
Priority date: 2020-10-13
Filing date: 2020-10-13
Publication date: 2021-12-10
Anticipated expiration: 2030-10-13

Abstract

The utility model relates to a plate shearing device, which comprises a fixed knife and a movable knife which are mutually matched for shearing, wherein the fixed knife is fixed on a shearing machine base, a beam is arranged above the fixed knife, and a guide pillar is connected between the beam and the shearing machine base; the movable cutter is assembled on the lifting frame, so that the movable cutter moves downwards along with the lifting frame to be matched with the fixed cutter for shearing, the lifting frame is assembled on the guide pillar through the guide sleeve, the lifting frame is connected with the lifting driver, and the lifting driver is installed on the cross beam; the lifting frame is also provided with a pressing component and a protection component, and the pressing component is arranged on the feeding side of the movable knife and used for pressing the plate to be sheared; the protection component is arranged on the discharge side of the movable knife and used for limiting the sheared plate. The utility model discloses a guide pillar structure cooperation moves the sword motion, and the precision is high, and convenient equipment and adjustment, moves sword shearing movement steady, cuts effectively, stably, promotes panel shearing quality and efficiency, compact structure, reasonable has the preferred practicality, accords with the industrial utilization.

Description

Plate shearing device

Technical Field

The utility model belongs to the technical field of panel processing equipment technique and specifically relates to a panel shearing mechanism is related to.

Background

With the development of modern science and technology, the demand for metal plates exceeds the maximum, specialized steel processing enterprises gradually increase, steel coil type thin plates are uncoiled, leveled, sized and sheared into flat plates with required lengths before use, and the plate shearing device is used for shearing metal plates. In the existing plate shearing device, due to structural defects, the shearing quality is unstable, raw material waste is caused, the shearing adjustment is complicated, and the production is influenced.

Disclosure of Invention

An object of the utility model is to overcome prior art's defect, provide a panel shearing mechanism, move the sword motion steady, cut forcefully, stable, promote panel shearing quality and efficiency.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a plate shearing device comprises a fixed knife and a movable knife which are matched with each other for shearing, wherein the fixed knife is fixed on a shearing machine base; the movable cutter is assembled on the lifting frame, so that the movable cutter moves downwards along with the lifting frame to be matched with the fixed cutter for shearing, the lifting frame is assembled on the guide pillar through the guide sleeve, the lifting frame is connected with the lifting driver, and the lifting driver is installed on the cross beam; the lifting frame is also provided with a pressing component and a protection component, and the pressing component is arranged on the feeding side of the movable knife and used for pressing the plate to be sheared; the protection component is arranged on the discharge side of the movable knife and used for limiting the sheared plate.

The technical scheme is that the number of the guide columns is two, the two guide columns are respectively distributed at two ends of the fixed cutter, travel switches for limiting ascending and descending are arranged on the corresponding guide sleeves, and the travel switches are matched with the cross beam to trigger.

The above scheme is further that the lifting driver is an air cylinder, the lifting driver is vertically installed on the cross beam, and the telescopic end of the lifting driver is connected with the lifting frame.

The utility model discloses a guide pillar structure cooperation moves the sword motion, and the precision is high, and convenient equipment and adjustment, moves sword shearing movement steady, cuts forcefully, stably, promotes panel shearing quality and efficiency. Simultaneously, the feeding and discharging sides of the movable knife are respectively provided with a pressing assembly and a protection assembly, the pressing assembly and the protection assembly are all assembled on the lifting frame, the structure is compact and reasonable, the motion control is convenient, the pressing assembly is used for pressing a plate to be sheared, the movable knife and the fixed knife are helped to be matched for shearing the plate, the protection assembly is used for limiting the plate after shearing, the plate is effectively prevented from bouncing and guided to be recovered or transferred, the better practicability is realized, and the industrial utilization is met.

Description of the drawings:

fig. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is a schematic view of the embodiment of FIG. 1 from another perspective;

FIG. 3 is a schematic front view of the embodiment of FIG. 1;

fig. 4 is a partial schematic structural view of the embodiment of fig. 1.

The specific implementation mode is as follows:

the conception, the specific structure and the technical effects of the present invention will be further described with reference to the accompanying drawings, so as to fully understand the objects, the features and the effects of the present invention.

It should be noted that in the description of the present invention, the terms of direction or positional relationship indicated by the terms "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, which are merely for convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Referring to fig. 1, 2, 3 and 4, which are drawings of a preferred embodiment of the present invention, the present invention relates to a plate shearing apparatus, including a stationary knife 1 and a movable knife 2, which are mutually matched to shear, in this embodiment, the stationary knife 1 and the movable knife 2 are long strips extending in the same direction. The fixed cutter 1 is fixed on the shearing machine base 100, a fixed cutter mounting groove position is arranged on the shearing machine base 100 in advance, the fixed cutter 1 is convenient to assemble in a contraposition mode, and the fixed cutter is connected stably. The beam 3 is arranged above the fixed cutter 1, and the beam 3 is connected with the shearing machine base 100 through guide posts 4, in the embodiment, two guide posts 4 are respectively distributed at two ends of the fixed cutter 1, so that the beam 3 forms a portal frame. The movable cutter 2 is assembled on the lifting frame 5, so that the movable cutter 2 moves downwards along with the lifting frame 5 and is matched with the fixed cutter 1 for shearing; the lifting frame 5 is assembled on the guide post 4 through the guide sleeve 51, the combined structure has high precision, stable movement and low noise; and two guide posts support the lifting frame 5, the structure system is good, the shearing work of the movable knife is facilitated, and the shearing is accurate and effective. The lifting frame 5 is connected with a lifting driver 6, and the lifting driver 6 is arranged on the cross beam 3, so that the lifting driver 6 drives the lifting frame 5 to move up and down, and the cutting work of the moving knife is met; in this embodiment, preferably, the lifting driver 6 is a cylinder, the lifting driver 6 is vertically installed on the cross beam 3, and the telescopic end of the lifting driver 6 is connected with the lifting frame 5, so that the structure is simple, the investment cost is low, and the assembly and the control are convenient.

Referring to fig. 1, 2, 3 and 4, in this embodiment, the lifting frame 5 is further provided with a pressing assembly 7 and a protection assembly 8, and the pressing assembly 7 is arranged on the feeding side of the movable knife 2 and used for pressing a plate to be cut; the protection component 8 is arranged on the discharge side of the movable knife 2 and used for limiting the sheared plate. The corresponding guide sleeve 51 is provided with a travel switch 52 for limiting the lifting and the falling, and the travel switch 52 is matched with the cross beam 3 for triggering, thereby effectively controlling the lifting motion of the lifting frame 5.

Of course, the present invention has been described in detail with reference to the embodiments, and only for the purpose of illustrating the technical conception and the features of the present invention, the purpose of the present invention is to enable those skilled in the art to understand the contents of the present invention and implement the same, therefore, all equivalent changes or modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.

Claims

1. The utility model provides a panel shearing mechanism, is including stationary knife (1) and the sword (2) that move of mutually supporting shearing, its characterized in that: the fixed cutter (1) is fixed on the shearing machine base (100), a cross beam (3) is arranged above the fixed cutter (1), and a guide post (4) is connected between the cross beam (3) and the shearing machine base (100); the movable cutter (2) is assembled on the lifting frame (5) to realize that the movable cutter (2) moves downwards along with the lifting frame (5) and is matched with the fixed cutter (1) to shear, the lifting frame (5) is assembled on the guide pillar (4) through the guide sleeve (51), the lifting frame (5) is connected with the lifting driver (6), and the lifting driver (6) is installed on the cross beam (3); the lifting frame (5) is also provided with a pressing component (7) and a protection component (8), and the pressing component (7) is arranged on the feeding side of the movable knife (2) and used for pressing a plate to be sheared; the protection component (8) is arranged on the discharge side of the movable knife (2) and used for limiting the sheared plate.

2. A sheet shearing device as defined in claim 1, wherein: the two guide columns (4) are respectively distributed at two ends of the fixed cutter (1), travel switches (52) for limiting ascending and descending are arranged on the corresponding guide sleeves (51), and the travel switches (52) are matched with the cross beam (3) for triggering.

3. A sheet shearing device as defined in claim 1, wherein: the lifting driver (6) is an air cylinder, the lifting driver (6) is vertically arranged on the cross beam (3), and the telescopic end of the lifting driver (6) is connected with the lifting frame (5).