CN211387142U

CN211387142U - Fixing mechanism for shearing machine

Info

Publication number: CN211387142U
Application number: CN201922468309.4U
Authority: CN
Inventors: 殷太政
Original assignee: Qingdao Jianlong Machinery Co ltd
Current assignee: Qingdao Jianlong Machinery Co ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-09-01
Anticipated expiration: 2029-12-31

Abstract

The utility model discloses a fixing mechanism for shearing machine belongs to machine parts technical field, including the box, the top fixed mounting of box has the workstation, and the middle part fixed mounting on workstation top has U type frame, and the equal fixed mounting in both sides of U type frame bottom has second electric hydraulic cylinder, and two electric hydraulic cylinder's flexible end and the both sides fixed connection on cutter top, first spout has all been seted up at the middle part of workstation both sides, and the both sides cell wall of two first spouts alternates through the bearing of inlaying establishing and is connected with positive and negative lead screw. The utility model relates to a fixed establishment for shearing machine drives the rotation of positive and negative lead screw through the second step motor of installation, and the rotation through positive and negative lead screw is convenient for drive the removal of first slider, drives the removal of fixed block through the removal of first slider, drives the removal of clamp plate through the removal of fixed block, is convenient for fix the different positions of the article that need cut, guarantees to be stable at the in-process article of shearing.

Description

Fixing mechanism for shearing machine

Technical Field

The utility model relates to a fixed establishment, in particular to fixed establishment for shearing machine.

Background

The shearing machine is one kind of machine tool, it adopts hydraulic drive, the security performance is reliable, easy to operate, the shearing machine is suitable for metal recovery processing factory, scraped car disassemble field, smelting and casting industry, carry on cold state shearing, pressing turn-ups to various shape shaped steel and various metal materials, and the pressing forming of powder product, plastics, glass steel, insulating material, rubber. The shears are further divided into different categories: metal shearing machine, combined punching and shearing machine, and bar shearing machine of hydraulic shearing machine. The most common of metal shears are the crocodile type and the gantry type.

The existing shearing machines are various in types, the veneer shearing machines are arranged in the process of cutting veneers, the existing veneer shearing machines are not provided with fixing mechanisms in the working process, and the veneer is easy to deviate when the shearing machines are impacted by external force in the shearing process, so that the normal shearing effect is influenced, so that the fixing mechanisms for the shearing machines need to be designed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fixing mechanism for shearing machine to solve the current veneer shearing machine that proposes in the above-mentioned background art at the in-process of work, do not have fixing mechanism, at the in-process of shearing, when the shearing machine receives external force striking, cause the veneer to take place the skew easily, influence the problem of normal shearing effect.

In order to achieve the above object, the utility model provides a following technical scheme: a fixing mechanism for a shearing machine comprises a box body, wherein a workbench is fixedly mounted at the top end of the box body, a U-shaped frame is fixedly mounted at the middle part of the top end of the workbench, second electric hydraulic cylinders are fixedly mounted on two sides of the bottom end of the U-shaped frame, the telescopic ends of the two electric hydraulic cylinders are fixedly connected with two sides of the top end of a cutter, first sliding grooves are formed in the middle parts of two sides of the workbench, two side groove walls of the first sliding grooves are alternately connected with positive and negative lead screws through embedded bearings, one ends of the two positive and negative lead screws are respectively alternately connected with output shafts of two second stepping motors, two first sliding blocks are in threaded connection with the surfaces of the positive and negative lead screws, fixed blocks are fixedly mounted on one sides of the four first sliding blocks, vertical rods are alternately connected with the top ends of the four fixed blocks through embedded bearings, and first stepping motors are fixedly mounted at the bottom, four the output shaft of first step motor alternates with the center department of the montant bottom that corresponds respectively and is connected, four the equal fixed mounting in top of montant has the diaphragm, four the second spout has all been seted up at the middle part of diaphragm, four the equal sliding connection in inside of second spout has the second slider, four the equal fixed mounting in bottom of second slider has first electric hydraulic cylinder, four the equal fixed mounting in flexible end of first electric hydraulic cylinder has the clamp plate.

As a preferred technical scheme of the utility model, four the center department on second slider top all sets up threaded hole, four the equal threaded connection in inside of screw hole has fastening bolt.

As a preferred technical scheme of the utility model, four the bottom of clamp plate is all pasted and is equipped with rubber cushion pad, four evenly distributed's anti-skidding line is all seted up to rubber cushion pad's bottom.

As a preferred technical scheme of the utility model, the equal fixed mounting in four edges of box bottom has the supporting leg, four the bottom of supporting leg is all fixed the arch that is equipped with evenly distributed.

As an optimized technical scheme of the utility model, the sword groove has been seted up to the center department on workstation top, just the position of sword groove is adjusted well with the cutter position.

As an optimal technical scheme of the utility model, the avris fixed mounting of workstation has flush mounting plate of switch, flush mounting plate of switch's surface is installed first step motor control switch, second step motor control switch, first electric hydraulic cylinder control switch and second electric hydraulic cylinder control switch respectively, first step motor, second step motor, first electric hydraulic cylinder and second electric hydraulic cylinder are respectively through first step motor control switch, second step motor control switch, first electric hydraulic cylinder control switch and second electric hydraulic cylinder control switch and external power supply electric connection.

Compared with the prior art, the utility model discloses following beneficial effect has:

1) the forward and reverse screw rods are driven to rotate by the installed second stepping motor, the first sliding block is driven to move conveniently by the rotation of the forward and reverse screw rods, the fixed block is driven to move by the movement of the first sliding block, the press plate is driven to move by the movement of the fixed block, so that different parts of an object to be sheared can be fixed conveniently, and the stability of the object in the shearing process is ensured;

2) the first electric hydraulic cylinder is arranged to push the pressing plate to lift, so that articles with different thicknesses can be fixed conveniently by lifting the pressing plate, and shearing caused by over-thickness of the articles is avoided;

3) the first stepping motor through the installation is convenient for drive the rotation of montant, drives the rotation of diaphragm through the rotation of montant, drives the rotation of clamp plate through the rotation of diaphragm, conveniently cuts article and gets and put.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic view of the internal structure of the first chute of the present invention;

fig. 3 is one of the partial structural diagrams of the present invention;

fig. 4 is a second partial schematic view of the present invention.

In the figure: 1. a box body; 2. supporting legs; 3. a work table; 4. a first chute; 5. a first stepper motor; 6. a transverse plate; 7. a fixed block; 8. a first electric hydraulic cylinder; 9. a second chute; 10. a vertical rod; 11. fastening a bolt; 12. pressing a plate; 13. a U-shaped frame; 14. a second electric hydraulic cylinder; 15. a cutter; 16. a positive and negative screw rod; 17. a second stepping motor; 18. a first slider; 19. a second slider; 20. a switch panel.

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. 1-4, the utility model provides a fixing mechanism for a shearing machine, which comprises a box body 1, a worktable 3 is fixedly arranged at the top end of the box body 1, a U-shaped frame 13 is fixedly arranged at the middle part of the top end of the worktable 3, second electric hydraulic cylinders 14 are fixedly arranged at both sides of the bottom end of the U-shaped frame 13, the telescopic ends of the two electric hydraulic cylinders 14 are fixedly connected with both sides of the top end of a cutting knife 15, first chutes 4 are arranged at the middle parts of both sides of the worktable 3, both side groove walls of the two first chutes 4 are alternately connected with positive and negative screw rods 16 through embedded bearings, one ends of the two positive and negative screw rods 16 are respectively alternately connected with output shafts of two second stepping motors 17, two first sliders 18 are respectively connected with screw threads on the surfaces of the two positive and negative screw rods 16, fixed blocks 7 are fixedly arranged at one sides of the four first sliders 18, the top ends of the, the bottom ends of four fixed blocks 7 are all fixedly provided with first stepping motors 5, output shafts of the four first stepping motors 5 are respectively inserted and connected with the centers of the bottom ends of corresponding vertical rods 10, the top ends of the four vertical rods 10 are all fixedly provided with transverse plates 6, the middle parts of the four transverse plates 6 are all provided with second chutes 9, the interiors of the four second chutes 9 are all connected with second sliding blocks 19 in a sliding manner, the bottom ends of the four second sliding blocks 19 are all fixedly provided with first electric hydraulic cylinders 8, the telescopic ends of the four first electric hydraulic cylinders 8 are all fixedly provided with pressing plates 12, the forward and reverse screw rods 16 are driven to rotate by the installed second stepping motors 17, the first sliding blocks 18 are driven to move by the rotation of the forward and reverse screw rods 16, the fixed blocks 7 are driven to move by the movement of the first sliding blocks 18, the pressing plates 12 are driven to move by the movement of the fixed blocks 7, and different parts of an object, the article is ensured to be stable in the shearing process, threaded holes are formed in the centers of the top ends of the four second sliding blocks 19, fastening bolts 11 are connected with the inner portions of the four threaded holes in a threaded manner, the second sliding blocks 19 are convenient to fix through the fastening bolts 11 connected with the threads, cushion rubber pads are attached to the bottom ends of the four pressing plates 12, anti-skid lines are uniformly distributed on the bottom ends of the four cushion rubber pads, the cushion rubber pads are attached to have a cushion effect to prevent articles from being damaged by crushing, supporting legs 2 are fixedly mounted at four corners of the bottom end of the box body 1, uniformly distributed bulges are fixedly arranged at the bottom ends of the four supporting legs 2, the friction between the supporting legs 2 and the ground is increased through the arranged bulges, a cutter groove is formed in the center of the top end of the workbench 3, the position of the cutter groove is aligned with the position of the cutter 15, and the cutter 15, the avris fixed mounting of workstation 3 has flush mounting plate of switch 20, flush mounting plate of switch 20's surface is installed first step motor control switch respectively, second step motor control switch, first electric hydraulic cylinder control switch and second electric hydraulic cylinder control switch, first step motor 5, second step motor 17, first electric hydraulic cylinder 8 and second electric hydraulic cylinder 14 are respectively through first step motor control switch, second step motor control switch, first electric hydraulic cylinder control switch and second electric hydraulic cylinder control switch and external power supply electric connection.

When the fixing mechanism for the shearing machine is used, firstly, manually placing articles to be sheared on the top end of a workbench 3, ensuring that the cutting part is aligned with the position of a cutter 15, then opening a first stepping motor 5 through a first stepping motor control switch, driving a vertical rod 10 to rotate through the rotation of the first stepping motor 5, driving a transverse plate 6 to rotate through the rotation of the vertical rod 10, driving a pressing plate 12 to rotate through the rotation of the transverse plate 6, aligning the pressing plate 12 with the position of the workbench 3, then opening a second stepping motor 17 through a second stepping motor control switch, driving the rotation of a positive and negative screw rod 16 through the rotation of the second stepping motor 17, driving two first sliders 18 on surface sliders of the positive and negative screw rod 16 through the rotation of the positive and negative screw rod 16, driving a fixing block 7 to move through the movement of the first sliders 18, move through fixed block 7 and drive clamp plate 12 and remove, make four clamp plates 12 respectively with cut four edges and corners positions of object and adjust well, then close second step motor 17 and open first electric hydraulic cylinder 8 simultaneously, promote clamp plate 12 through first electric hydraulic cylinder 8 and descend, will cut the object and fix, then open second electric hydraulic cylinder 14 through second electric hydraulic cylinder control switch, promote the decline of cutter 15 through second electric hydraulic cylinder 14, cut the object.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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. A fixing mechanism for a shearing machine comprises a box body (1) and is characterized in that a workbench (3) is fixedly mounted at the top end of the box body (1), a U-shaped frame (13) is fixedly mounted at the middle of the top end of the workbench (3), second electric hydraulic cylinders (14) are fixedly mounted on two sides of the bottom end of the U-shaped frame (13), two telescopic ends of the electric hydraulic cylinders (14) are fixedly connected with two sides of the top end of a cutter (15), first sliding grooves (4) are formed in the middle of two sides of the workbench (3), two side groove walls of the first sliding grooves (4) are alternately connected with positive and negative screw rods (16) through embedded bearings, one ends of the two positive and negative screw rods (16) are respectively alternately connected with output shafts of two second stepping motors (17), and two first sliding blocks (18) are in threaded connection with the surfaces of the positive and negative screw rods (16), four the equal fixed mounting in one side of first slider (18) has fixed block (7), four the top of fixed block (7) all alternates through the bearing of inlaying establishing and is connected with montant (10), four the equal fixed mounting in bottom of fixed block (7) has first step motor (5), four the output shaft of first step motor (5) is located to alternate with the center of corresponding montant (10) bottom respectively and is connected, four the equal fixed mounting in top of montant (10) has diaphragm (6), four second spout (9) have all been seted up at the middle part of diaphragm (6) the equal sliding connection in inside of second spout (9) has second slider (19), four the equal fixed mounting in bottom of second slider (19) has first electric hydraulic cylinder (8), four the equal fixed mounting in the end of stretching out and drawing back of first electric hydraulic cylinder (8) has clamp plate (12).

2. The fixing mechanism for a shearing machine as recited in claim 1, wherein: threaded holes are formed in the centers of the top ends of the four second sliding blocks (19), and fastening bolts (11) are connected to the inner parts of the four threaded holes in a threaded mode.

3. The fixing mechanism for a shearing machine as recited in claim 1, wherein: the bottom ends of the four pressing plates (12) are all provided with buffer rubber pads in an attached mode, and the bottom ends of the four buffer rubber pads are all provided with anti-skid grains which are evenly distributed.

4. The fixing mechanism for a shearing machine as recited in claim 1, wherein: the all fixed mounting in four edges of box (1) bottom has supporting leg (2), four the bottom of supporting leg (2) is all fixed the arch that is equipped with evenly distributed.

5. The fixing mechanism for a shearing machine as recited in claim 1, wherein: a cutter groove is formed in the center of the top end of the workbench (3), and the position of the cutter groove is aligned to the position of the cutter (15).

6. The fixing mechanism for a shearing machine as recited in claim 1, wherein: avris fixed mounting of workstation (3) has flush mounting plate of switch (20), flush mounting plate of switch (20) surface is installed first step motor control switch, second step motor control switch, first electric hydraulic cylinder control switch and second electric hydraulic cylinder control switch respectively, first step motor (5), second step motor (17), first electric hydraulic cylinder (8) and second electric hydraulic cylinder (14) are respectively through first step motor control switch, second step motor control switch, first electric hydraulic cylinder control switch and second electric hydraulic cylinder control switch and external power supply electric connection.