CN217343762U

CN217343762U - High-precision plate shearing machine

Info

Publication number: CN217343762U
Application number: CN202220408835.0U
Authority: CN
Inventors: 赵红; 吕小军; 马永强
Original assignee: Qingdao Xingchen Iron Tower Co ltd
Current assignee: Qingdao Xingchen Iron Tower Co ltd
Priority date: 2022-02-28
Filing date: 2022-02-28
Publication date: 2022-09-02
Anticipated expiration: 2032-02-28

Abstract

The utility model relates to a plate shearing machine technical field specifically is a high accurate plate shearing machine, the upside of board is located one end position department and is fixed with the cutting portal, the upside of cutting portal is located middle section position department and installs the shearing pneumatic cylinder, the flexible end of shearing pneumatic cylinder is fixed with the connecting plate, the cutting knife is installed to the downside of connecting plate, the upside of board is fixed with the support platen, and the upside of board is located other end position department and is fixed with the pay-off portal. The utility model relates to a novelty drives fixed feed roll through the pay-off motor and rotates, and fixed feed roll drives activity feed roll antiport, pulls the drive to panel, has realized autoloading, has improved and has cut efficiency, rotates adjustment mechanism through synchronous, can adjust the height of activity feed roll to can adjust the interval between activity feed roll and the fixed feed roll, pull the panel of different thickness, improve the practicality.

Description

High-precision plate shearing machine

Technical Field

The utility model relates to a plate shearing machine technical field specifically is a high accurate plate shearing machine.

Background

The plate shearing machine is a mechanical device for blanking and shearing plates, applies shearing force to metal plates with various thicknesses by means of an upper blade and a fixed lower blade which are arranged on a machine tool and move along a straight line and a reasonable blade gap, and enables the plates to be broken and separated according to required sizes.

According to the patent application number: CN201410343426.7 discloses a plate shearing machine, which is provided with a signal transmitter and a signal receiver used in cooperation, the signal transmitter is arranged on a push rod, the signal receiver is arranged on one side of a plate shearing knife close to a workbench, when the push rod moves to the position of the signal receiver, the signal receiver receives a signal sent by the signal transmitter and transmits the signal to a control device, the control device controls a shearing power device to drive the plate shearing knife to move downwards to shear a plate, the shearing precision is high, the shearing efficiency is high, however, the plate shearing machine cannot be used for dragging the plate to move, so that the plate shearing machine cannot play a role of automatic feeding, the plate needs to be manually fed during processing, and the processing efficiency is reduced. Accordingly, a high precision plate shearing machine is provided by those skilled in the art to solve the above problems in the background art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high accurate plate shearing machine 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:

a high-precision plate shearing machine comprises a machine table, wherein a cutting portal is fixed at one end of the upper side of the machine table, a shearing hydraulic cylinder is installed at the middle section of the upper side of the cutting portal, a connecting plate is fixed at the telescopic end of the shearing hydraulic cylinder, a cutting knife is installed at the lower side of the connecting plate, a supporting platen is fixed at the upper side of the machine table, a feeding portal is fixed at the other end of the upper side of the machine table, a feeding motor is installed at one end of the feeding portal, a fixed feeding roller is rotatably connected to the inner side of the feeding portal, the driving end of the feeding motor is connected with one end of the fixed feeding roller, two sliding grooves are symmetrically formed in two ends of the feeding portal, sliding plates are slidably connected to the inner sides of the two sliding grooves, a movable feeding roller is rotatably connected between the two sliding plates, and screw rods are rotatably connected to the inner sides of the two sliding grooves, the two screw rods are respectively and rotatably connected with the inner parts of the two sliding plates through threads, and a synchronous rotation adjusting mechanism is arranged between the two screw rods and the feeding portal frame.

As a further aspect of the present invention: synchronous rotation adjustment mechanism is including being fixed in the driven pulley of two screw rods upper ends and rotating the drive pulley who connects in pay-off portal upside and be located middle section position department, drive pulley passes through the belt and is connected with two driven pulley rotations.

As a further aspect of the present invention: the outer sides of the fixed feeding roller and the movable feeding roller are both sleeved with anti-slip sleeves, and the two anti-slip sleeves are both made of rubber components.

As a further aspect of the present invention: one end of the supporting bedplate is provided with a collecting box, and the thickness of the collecting box is 2 mm.

As a further aspect of the present invention: two guide rods are symmetrically fixed at positions, located at two ends, of the upper side of the connecting plate, and the two guide rods are inserted into the cutting gantry in a sliding mode.

As a further aspect of the present invention: four support columns which are arranged in a rectangular shape are fixed at the bottom of the machine table, and support bottom plates are fixed at the bottom ends of the four support columns.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a novelty drives fixed feed roll through the pay-off motor and rotates, and fixed feed roll drives activity feed roll antiport, pulls the drive to panel, has realized autoloading, has improved and has cut efficiency, rotates adjustment mechanism through synchronous, can adjust the height of activity feed roll to can adjust the interval between activity feed roll and the fixed feed roll, can pull the panel of different thickness, improve the practicality.

Drawings

FIG. 1 is a schematic structural diagram of a high-precision plate shearing machine;

FIG. 2 is a side view of a high precision plate shearing machine;

fig. 3 is an enlarged schematic structural diagram of a high-precision plate shearing machine at a position a in fig. 1.

In the figure: 1. a machine platform; 2. cutting the portal frame; 3. a shearing hydraulic cylinder; 4. a connecting plate; 5. a cutting knife; 6. a support platen; 7. a feeding gantry; 8. a feeding motor; 9. fixing the feeding roller; 10. a sliding plate; 11. a screw; 12. a movable feed roller; 13. a driven pulley; 14. a drive pulley; 15. an anti-slip sleeve; 16. a collection box; 17. a guide bar; 18. and (4) a support column.

Detailed Description

Referring to fig. 1 to 3, in the embodiment of the present invention, a high precision plate shearing machine comprises a machine table 1, a cutting gantry 2 is fixed at one end of the upper side of the machine table 1, a shearing hydraulic cylinder 3 is installed at the middle section of the upper side of the cutting gantry 2, a connecting plate 4 is fixed at the telescopic end of the shearing hydraulic cylinder 3, a cutting knife 5 is installed at the lower side of the connecting plate 4, a supporting platen 6 is fixed at the upper side of the machine table 1, a feeding gantry 7 is fixed at the other end of the upper side of the machine table 1, a feeding motor 8 is installed at one end of the feeding gantry 7, a fixed feeding roller 9 is rotatably connected to the inner side of the feeding gantry 7, the driving end of the feeding motor 8 is connected to one end of the fixed feeding roller 9, two sliding chutes are symmetrically formed at two ends of the feeding gantry 7, sliding chutes are slidably connected to sliding plates 10 at the inner sides, a movable feeding roller 12 is rotatably connected between the two sliding plates 10, the inner sides of the two sliding grooves are rotatably connected with screw rods 11, the two screw rods 11 are rotatably connected with the inner parts of the two sliding plates 10 through threads, and a synchronous rotation adjusting mechanism is arranged between the two screw rods 11 and the feeding gantry 7.

In fig. 3: synchronous rotation adjustment mechanism is including being fixed in the driven pulley 13 of two screw rods 11 upper ends and rotating the drive pulley 14 of connecting in the upside of pay-off portal 7 and being located middle section position department, and drive pulley 14 rotates with two driven pulley 13 through the belt to be connected, and synchronous rotation adjustment mechanism is used for driving two screw rods 11 synchronous rotation to drive two sliding plates 10 synchronous motion, and then adjust the height of activity feed roll 12.

In fig. 3: the outside of fixed feed roll 9 and activity feed roll 12 all is equipped with anti-skidding cover 15, and two anti-skidding covers 15 all adopt the component of rubber material, and anti-skidding cover 15 plays the effect of anti-skidding protection, skids when preventing the pay-off, can protect panel simultaneously.

In fig. 1: one end of the supporting bedplate 6 is provided with a collecting box 16, the thickness of the collecting box 16 is 2 mm, and the collecting box 16 is used for collecting the cut plates.

In fig. 1: two guide rods 17 are symmetrically fixed at two ends of the upper side of the connecting plate 4, the two guide rods 17 are inserted into the cutting gantry 2 in a sliding mode, and the guide rods 17 provide a guiding effect for the connecting plate 4.

In fig. 1: the bottom of board 1 is fixed with four support columns 18 that are the rectangle and arrange, and the bottom of four support columns 18 all is fixed with supporting baseplate, and support column 18 is used for strutting arrangement wholly, improves the stability of placing of device.

The utility model discloses a theory of operation is: when in use, the plate is arranged between the fixed feed roller 9 and the movable feed roller 12, then the height of the movable feed roller 12 is adjusted by synchronously rotating the adjusting mechanism according to the thickness of the plate, the driving belt pulley 14 is rotated, the driving belt pulley 14 rotates to drive the two driven belt pulleys 13 to synchronously rotate through the belt, the two driven belt pulleys 13 respectively drive the two screw rods 11 to synchronously rotate, the two screw rods 11 rotate to drive the two sliding plates 10 to move up and down through thread meshing, the two sliding plates 10 can drive the movable feed roller 12 to move up and down, thereby the distance between the movable feed roller 12 and the fixed feed roller 9 can be adjusted, the plate with different thicknesses can be clamped and fed, the practicability is improved, the feed motor 8 is controlled to operate to drive the fixed feed roller 9 to rotate, the fixed feed roller 9 drives the movable feed roller 12 to reversely rotate, and the plate is pulled to move, realized autoloading's effect, improved and tailor efficiency, when panel removed to the below of cutting knife 5, the flexible end of control shearing pneumatic cylinder 3 stretches out and drives connecting plate 4 and cutting knife 5 and move down, and cutting knife 5 can cut panel, and the panel after cutting falls into the inboard of collecting box 16 and collects.

The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A high-precision plate shearing machine comprises a machine table (1) and is characterized in that a cutting portal (2) is fixed at one end of the upper side of the machine table (1), a shearing hydraulic cylinder (3) is installed at the middle section of the upper side of the cutting portal (2), a connecting plate (4) is fixed at the telescopic end of the shearing hydraulic cylinder (3), a cutting knife (5) is installed at the lower side of the connecting plate (4), a supporting platen (6) is fixed at the upper side of the machine table (1), a feeding portal (7) is fixed at the other end of the upper side of the machine table (1), a feeding motor (8) is installed at one end of the feeding portal (7), a fixed feeding roller (9) is rotatably connected to the inner side of the feeding portal (7), the driving end of the feeding motor (8) is connected with one end of the fixed feeding roller (9), two sliding grooves are symmetrically formed in the two ends of the feeding portal (7), the inner sides of the two sliding grooves are both connected with sliding plates (10) in a sliding mode, a movable feeding roller (12) is connected between the two sliding plates (10) in a rotating mode, the inner sides of the two sliding grooves are both connected with screw rods (11) in a rotating mode, the two screw rods (11) are both connected with the inner portions of the two sliding plates (10) in a rotating mode through threads, and a synchronous rotation adjusting mechanism is arranged between the two screw rods (11) and the feeding door frame (7).

2. A high precision plate shearing machine as claimed in claim 1, characterized in that said synchronous rotation adjustment means comprise driven pulleys (13) fixed to the upper ends of the two screws (11) and a driving pulley (14) rotatably connected to the upper side of the feeding gantry (7) in a median position, said driving pulley (14) being rotatably connected to the two driven pulleys (13) by means of a belt.

3. A high-precision plate shearing machine as claimed in claim 1, characterized in that the outer sides of said fixed feed roller (9) and said movable feed roller (12) are sleeved with anti-slip sleeves (15), and both said anti-slip sleeves (15) are made of rubber.

4. A high precision plate shearing machine as claimed in claim 1, characterized in that said supporting platen (6) is provided at one end with a collecting box (16), said collecting box (16) having a thickness of 2 mm.

5. A high precision plate shearing machine as claimed in claim 1, characterized in that said plate (4) has two guide rods (17) symmetrically fixed at the two ends of the upper side, said two guide rods (17) being slidably inserted inside the cutting gantry (2).

6. The high-precision plate shearing machine according to claim 1, characterized in that four support columns (18) are fixed at the bottom of the machine table (1) and are arranged in a rectangular shape, and a support bottom plate is fixed at the bottom ends of the four support columns (18).