CN111300119A

CN111300119A - Automatic feeding device for cutting metal plate

Info

Publication number: CN111300119A
Application number: CN202010178308.0A
Authority: CN
Inventors: 林秋红
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-14
Filing date: 2020-03-14
Publication date: 2020-06-19

Abstract

The invention relates to the technical field of automatic feeding devices, in particular to an automatic feeding device for cutting sheet metal, which comprises a substrate, the base plate is provided with a lifting mechanism for driving the bottom plate to move up and down, the bottom plate is stacked with metal plates, guide plates vertically connected with the bottom plate are symmetrically arranged on two sides of the bottom plate, fifth hydraulic cylinders parallel to the bottom plate are fixed on the guide plates, the end part of the fifth hydraulic cylinder is connected with connecting plates, the two connecting plates are respectively fixed at the two sides of the push plate, the push plate and the surface of the bottom plate form an acute included angle, the push plate props against the edge of the metal plate, an inclined plate is fixed on the base plate, the inclined plate is parallel to the push plate, a horizontally arranged roller is rotatably arranged at the upper part of the inclined plate, a conveying plate is horizontally arranged above the base plate, the end part of the conveying plate is close to the roller, and a driving mechanism for driving the electromagnet to move up and down and move horizontally is arranged above the roller. The automatic feeding device can realize automatic feeding of the metal plates and save labor.

Description

Automatic feeding device for cutting metal plate

Technical Field

The invention relates to the field of automatic feeding devices, in particular to an automatic feeding device for cutting metal plates.

Background

The sheet metal, a processing technology, has not yet a relatively complete definition. According to a definition in a professional journal abroad, the term can be defined as: the sheet metal is a comprehensive cold working process for sheet metal (generally below 6 mm), including shearing, punching/cutting/compounding, folding, riveting, splicing, forming (such as automobile bodies) and the like. The remarkable characteristic is that the thickness of the same part is consistent. The sheet metal component need carry out die-cut the material of opening to it at the in-process of processing, realize through digit control machine tool or plate shearing machine among the prior art, but need artifical material loading when opening the material, use the one corner of frock lift panel beating raw materials through the manual work, then two people cooperate to lift the panel beating to the material loading bench, waste time and energy, and the sheet metal component is comparatively sharp, at the easy fish tail workman's in the in-process edge that lifts up hand, it is unsafe.

Disclosure of Invention

The invention aims to solve the defect that manual feeding is needed in the prior art, and provides an automatic feeding device for sheet metal cutting.

In order to achieve the above purposes, the technical scheme adopted by the invention is as follows: an automatic feeding device for cutting sheet metal comprises a base plate, wherein a lifting mechanism for driving a bottom plate to move up and down is arranged on the base plate, the bottom plate is stacked with metal plates, the two sides of the bottom plate are symmetrically provided with guide plates vertically connected with the bottom plate, a fifth hydraulic cylinder parallel to the bottom plate is fixed on the guide plate, the end part of the fifth hydraulic cylinder is connected with connecting plates, the two connecting plates are respectively fixed on the two sides of the push plate, the push plate and the surface of the bottom plate form an acute included angle, the push plate props against the edge of the metal plate, an inclined plate is fixed on the base plate, the inclined plate is parallel to the push plate, a horizontally arranged roller is rotatably arranged at the upper part of the inclined plate, a conveying plate is horizontally arranged above the base plate, the end part of the conveying plate is close to the roller, and a driving mechanism for driving the electromagnet to move up and down and move horizontally is arranged above the roller.

Preferably, elevating system includes the mounting bracket, the mounting bracket is fixed on the base plate, two sliding sleeves have vertically been set up on the mounting bracket, sliding fit's slide bar with it is equipped with in the sliding sleeve interpolation, the upper end of slide bar and the perpendicular fixed connection in bottom one side of bottom plate, the upper end of sixth pneumatic cylinder is connected perpendicularly to the bottom opposite side of bottom plate, the lower extreme and the base plate of sixth pneumatic cylinder are connected perpendicularly.

Preferably, the driving mechanism comprises a rotating support, the electromagnet is fixed at the bottom of the rotating support, the rotating support is rotatably connected with one end of a fourth hydraulic cylinder through a connecting shaft, the fourth hydraulic cylinder is vertically fixed on the carriage, guide rods in sliding fit with the carriage are horizontally inserted into two sides of the carriage, two ends of each guide rod are fixedly connected with two support frames, the support frames are fixedly installed on the base plate, one of the support frames is fixedly provided with a third hydraulic cylinder parallel to the guide rods, and the end part of the third hydraulic cylinder is fixedly connected with the carriage.

Preferably, a plurality of walking wheels are installed in the bottom rotation of base plate, the bilateral symmetry of base plate is equipped with auxiliary stay mechanism, auxiliary stay mechanism includes the second pneumatic cylinder that the level set up, the second pneumatic cylinder is fixed on the base plate, the tip fixedly connected with connecting block of second pneumatic cylinder, the vertical first pneumatic cylinder that is fixed with on the connecting block, the lower extreme of first pneumatic cylinder is fixed with the supporting shoe.

Preferably, a plurality of support plates are vertically connected between the bottom of the conveying plate and the base plate, and universal balls are uniformly distributed on the conveying plate.

Preferably, the both sides of delivery board are connected with the limiting plate perpendicularly, two distance between the limiting plate equals with the width of panel beating, the end connection of limiting plate has the deflector, the deflector is the obtuse angle contained angle with the limiting plate, two the distance that the deflector kept away from between limiting plate one side is greater than the distance between one side in addition.

Compared with the prior art, the invention has the following beneficial effects:

1. the metal plates are firstly stacked on the bottom plate in a centralized mode through the forklift, then the fifth hydraulic cylinders are arranged on two sides of the bottom plate, the fifth hydraulic cylinders can push the push plate arranged on one side of the bottom plate to move, the metal plate part is moved through the push plate, the push plate is arranged to be inclined to the bottom plate, the inclined plate matched with the push plate is arranged on the other side of the bottom plate, after the push plate pushes the metal plates, the edges of the multiple layers of metal plates are distributed and staggered along the surface of the inclined plate, and therefore the metal plates can be conveniently;

2. the upper part of the inclined plate is provided with a roller, a moving electromagnet is arranged above the roller, the electromagnet can suck the sheet metal part at the uppermost part after being electrified so as to move the sheet metal part to the conveying plate through the roller, and the sheet metal part at the lower part returns to the original position along with the rotation of the roller, so that one sheet metal can be conveyed at a time;

3. make the bottom plate upwards move through elevating system to the panel beating that keeps the superiors can with the cylinder parallel and level, thereby conveniently carry.

Drawings

FIG. 1 is a schematic diagram of a first perspective structure according to the present invention;

FIG. 2 is a schematic diagram of a second perspective view of the present invention;

FIG. 3 is a schematic diagram of a third perspective of the present invention;

FIG. 4 is a schematic view of the structure at A in FIG. 3;

fig. 5 is a schematic view of the structure at the base plate of the present invention.

In the figure: the device comprises a base plate 1, a first hydraulic cylinder 2, a connecting block 3, a supporting block 4, a traveling wheel 5, a second hydraulic cylinder 6, universal balls 7, a conveying plate 8, a supporting frame 9, a limiting plate 10, a third hydraulic cylinder 11, a guide rod 12, a sliding frame 13, a fourth hydraulic cylinder 14, a metal plate 15, a mounting frame 16, a push plate 17, a connecting plate 18, a fifth hydraulic cylinder 19, a side baffle plate 20, a guide plate 21, a bottom plate 22, an inclined plate 23, a supporting plate 24, a sixth hydraulic cylinder 25, a roller 26, a sliding rod 27, a sliding sleeve 28, an electromagnet 29, a connecting shaft 30 and a rotating support 31.

Detailed Description

The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.

As shown in fig. 1-5, an automatic feeding device for sheet metal cutting comprises a substrate 1, a lifting mechanism for driving a bottom plate 22 to move up and down is arranged on the substrate 1, a sheet metal 15 is stacked on the bottom plate 22, guide plates 21 perpendicularly connected with the bottom plate 22 are symmetrically arranged on two sides of the bottom plate 22, a fifth hydraulic cylinder 19 parallel to the bottom plate 22 is fixed on the guide plates 21, the end of the fifth hydraulic cylinder 19 is connected with connecting plates 18, the two connecting plates 18 are respectively fixed on two sides of a push plate 17, the push plate 17 forms an acute angle with the surface of the bottom plate 22, the push plate 17 abuts against the edge of the sheet metal 15, an inclined plate 23 is fixed on the substrate 1, the inclined plate 23 is parallel to the push plate 17, and a horizontally arranged roller 26 is rotatably mounted. Sheet metal 15 piles up on bottom plate 22 through equipment such as fork truck in order to prepare processing, deflector 21 plays the effect of restriction sheet metal 15's initial position, fifth pneumatic cylinder 19 drives push pedal 17 and removes, push pedal 17 promotes 15 case swash plates 23 directions of sheet metal and removes, because swash plate 23 is parallel with push pedal 17, and push pedal 17 slopes in bottom plate 22's surface, so can make multilayer sheet metal 15's tip stagger along the surface of swash plate 23 arrange, realize the primary position separation between each layer sheet metal 15.

A conveying plate 8 is horizontally arranged above the substrate 1, a plurality of support plates 24 are vertically connected between the bottom of the conveying plate 8 and the substrate 1, and universal balls 7 are uniformly distributed on the conveying plate 8. The end of the conveying plate 8 is close to the roller 26, and a driving mechanism for driving the electromagnet 29 to move up and down and horizontally is provided above the roller 26. The electromagnet 29 is used for taking the metal plate 15 on the uppermost layer, the electromagnet 29 is powered on, the end position of the metal plate 15 on the uppermost layer is attracted, and the metal plate 15 is separated from other metal plates 15, the surface of the electromagnet 29 can be provided with some anti-skidding structures, for example, an anti-skidding rubber pad is arranged at the edge of the electromagnet 29, the electromagnet 29 attracts the edge of the metal plate 15 and then drives the metal plate 15 to move onto the conveying plate 8 after passing through the roller 26, the conveying plate 8 is directly butted with a cutting device, or the conveying plate 8 is directly arranged on the cutting device, after the metal plate 15 on the uppermost layer moves onto the conveying plate 8 and cutting is completed, the lifting mechanism drives the bottom plate 22 to move upwards, meanwhile, the fifth hydraulic cylinder 19 pushes the push plate 17 to move, the metal plate 15 on the uppermost layer approaches to.

The lifting mechanism comprises a mounting frame 16, the mounting frame 16 is fixed on the base plate 1, two sliding sleeves 28 are vertically arranged on the mounting frame 16, sliding rods 27 in sliding fit with the sliding sleeves 28 are inserted in the sliding sleeves 28, the upper ends of the sliding rods 27 are vertically and fixedly connected with one side of the bottom of the base plate 22, the other side of the bottom of the base plate 22 is vertically connected with the upper end of a sixth hydraulic cylinder 25, the lower end of the sixth hydraulic cylinder 25 is vertically connected with the base plate 1, the sixth hydraulic cylinder 25 drives the base plate 22 to move up and down, and the sliding rods 27 and the sliding sleeves 28 are matched to.

The driving mechanism comprises a rotating support 31, the electromagnet 29 is fixed at the bottom of the rotating support 31, the rotating support 31 is rotatably connected with one end of a fourth hydraulic cylinder 14 through a connecting shaft 30, the fourth hydraulic cylinder 14 is vertically fixed on a sliding frame 13, guide rods 12 in sliding fit with the sliding frame 13 are horizontally inserted in two sides of the sliding frame 13, two support frames 9 are fixedly connected with two ends of each guide rod 12, the support frames 9 are fixedly installed on the substrate 1, a third hydraulic cylinder 11 parallel to each guide rod 12 is fixed on one support frame 9, and the end part of each third hydraulic cylinder 11 is fixedly connected with the sliding frame 13. The electromagnet 29 is rotatably mounted through the connecting shaft 30, and can conveniently rotate correspondingly along with the bending or inclination of the sheet metal 15 when the sheet metal 15 is moved, so that the surface of the sheet metal 15 is prevented from being crushed. The fourth hydraulic cylinder 14 is used for controlling the up-and-down movement of the electromagnet 29, and the third hydraulic cylinder 11 and the guide rod 12 cooperate to perform horizontal movement on the carriage 13.

A plurality of walking wheels 5 are installed in the bottom rotation of base plate 1, and the bilateral symmetry of base plate 1 is equipped with auxiliary stay mechanism, and auxiliary stay mechanism includes the second pneumatic cylinder 6 that the level set up, and second pneumatic cylinder 6 is fixed on base plate 1, and the tip fixedly connected with connecting block 3 of second pneumatic cylinder 6 is vertically fixed with first pneumatic cylinder 2 on the connecting block 3, and the lower extreme of first pneumatic cylinder 2 is fixed with supporting shoe 4. The walking wheel 5 is arranged to facilitate the movement of the automatic feeding device, the second hydraulic cylinder 6 stretches and retracts to control the distance between the first hydraulic cylinder 2 and the base plate 1, the second hydraulic cylinder 6 contracts when moving, the occupied space is reduced, the second hydraulic cylinder 6 extends when the automatic feeding device is used, the supporting area is increased, the stability is improved, the first hydraulic cylinder 2 supports the bottom surface through the supporting block 4, and the purpose of improving the stability is achieved.

The both sides of delivery board 8 are connected with limiting plate 10 perpendicularly, and the distance between two limiting plates 10 equals with panel beating 15's width, and the end connection of limiting plate 10 has deflector 21, and deflector 21 is the obtuse angle contained angle with limiting plate 10, and the distance between limiting plate 10 one side is kept away from to two deflectors 21 is greater than the distance between one side in addition. The limiting plates 10 limit the two sides of the metal plate 15, so that the metal plate 15 can move according to a specified route, feeding accuracy is improved, and the guide plates 21 guide the metal plate 15 to enable the metal plate 15 to enter the space between the two limiting plates 10.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the invention, but that various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an automatic feeding device that panel beating was opened material and was used, includes base plate (1), its characterized in that, be equipped with the elevating system that drive bottom plate (22) reciprocated on base plate (1), it has panel beating (15) to pile up on bottom plate (22), the bilateral symmetry of bottom plate (22) is equipped with deflector (21) of being connected perpendicularly with it, be fixed with fifth pneumatic cylinder (19) parallel with bottom plate (22) on deflector (21), the end connection of fifth pneumatic cylinder (19) has connecting plate (18), two the both sides at push pedal (17) are fixed respectively in connecting plate (18), push pedal (17) are the acute angle contained angle with the surface of bottom plate (22), push pedal (17) support the edge of panel beating (15), be fixed with swash plate (23) on base plate (1), swash plate (23) are parallel with push plate (17), the upper portion of swash plate (23) is rotated and is installed cylinder (26) that the level set up, a conveying plate (8) is horizontally arranged above the base plate (1), the end part of the conveying plate (8) is close to a roller (26), and a driving mechanism for driving an electromagnet (29) to move up and down and move horizontally is arranged above the roller (26).

2. The automatic feeding device for sheet metal cutting according to claim 1, wherein the lifting mechanism comprises a mounting frame (16), the mounting frame (16) is fixed on the base plate (1), two sliding sleeves (28) are vertically arranged on the mounting frame (16), sliding rods (27) in sliding fit with the sliding sleeves (28) are inserted in the sliding sleeves (28), the upper ends of the sliding rods (27) are vertically and fixedly connected with one side of the bottom plate (22), the other side of the bottom plate (22) is vertically connected with the upper end of a sixth hydraulic cylinder (25), and the lower end of the sixth hydraulic cylinder (25) is vertically connected with the base plate (1).

3. The automatic feeding device for sheet metal cutting according to claim 1, the driving mechanism comprises a rotating bracket (31), the electromagnet (29) is fixed at the bottom of the rotating bracket (31), the rotating bracket (31) is rotatably connected with one end of the fourth hydraulic cylinder (14) through a connecting shaft (30), the fourth hydraulic cylinder (14) is vertically fixed on a sliding frame (13), guide rods (12) in sliding fit with the sliding frame (13) are horizontally inserted at two sides of the sliding frame (13), two ends of the guide rod (12) are fixedly connected with two support frames (9), the support frames (9) are fixedly arranged on the base plate (1), a third hydraulic cylinder (11) parallel to the guide rod (12) is fixed on one of the support frames (9), the end part of the third hydraulic cylinder (11) is fixedly connected with the sliding frame (13).

4. The automatic feeding device for sheet metal cutting according to claim 1, wherein a plurality of traveling wheels (5) are rotatably mounted at the bottom of the base plate (1), auxiliary supporting mechanisms are symmetrically arranged on two sides of the base plate (1), each auxiliary supporting mechanism comprises a second hydraulic cylinder (6) horizontally arranged, each second hydraulic cylinder (6) is fixed on the base plate (1), a connecting block (3) is fixedly connected to the end of each second hydraulic cylinder (6), a first hydraulic cylinder (2) is vertically fixed on each connecting block (3), and a supporting block (4) is fixed at the lower end of each first hydraulic cylinder (2).

5. The automatic feeding device for sheet metal cutting according to claim 1, wherein a plurality of support plates (24) are vertically connected between the bottom of the conveying plate (8) and the base plate (1), and universal balls (7) are uniformly distributed on the conveying plate (8).

6. The automatic feeding device for sheet metal cutting according to claim 5, wherein the two sides of the conveying plate (8) are vertically connected with limiting plates (10), the distance between the two limiting plates (10) is equal to the width of the sheet metal (15), the end of each limiting plate (10) is connected with a guide plate (21), each guide plate (21) and each limiting plate (10) form an obtuse included angle, and the distance between the two sides, far away from the limiting plates (10), of the two guide plates (21) is greater than the distance between the other sides.