CN111633330A

CN111633330A - Laser cutting machine convenient to retrieve clout and piece

Info

Publication number: CN111633330A
Application number: CN202010543476.5A
Authority: CN
Inventors: 陈俊斌
Original assignee: Zhuji Nuoda Machinery Technology Co ltd
Current assignee: Zhuji Nuoda Machinery Technology Co ltd
Priority date: 2020-06-15
Filing date: 2020-06-15
Publication date: 2020-09-08

Abstract

The invention discloses a laser cutting machine convenient for recovering excess materials and scraps, which comprises a laser cutting machine, wherein a cutting cavity with a forward opening is arranged on the laser cutting machine, a laser cutting module is fixedly arranged on the upper wall of the cutting cavity, a recovery device is arranged in the cutting cavity, the recovery device comprises a recovery cavity communicated with the lower wall of the cutting cavity, side support blocks are symmetrically arranged on the left side and the right side in the recovery cavity and can slide up and down, a scrap collecting device is arranged on the lower side of the recovery device, and lifting devices are arranged on the right sides of the recovery device and the scrap collecting device. The damage to the working environment in the operation process is reduced, and the operation safety is improved.

Description

Laser cutting machine convenient to retrieve clout and piece

Technical Field

The invention relates to the technical field of laser cutting machines, in particular to a laser cutting machine convenient for recovering excess materials and scraps.

Background

The laser cutting processing replaces the traditional mechanical knife with invisible light beams, and has the characteristics of high precision, high cutting speed, no limitation on cutting patterns, automatic typesetting and material saving, smooth cut, low processing cost and the like, and the traditional metal cutting process equipment is gradually improved or replaced. The present invention sets forth a device that solves the above problems.

Disclosure of Invention

The technical problem is as follows: the volume of partial parts and remnants separated from the material main body is small, more fragments are difficult to recover, smoke containing harmful gas and the fragments is emitted, and great threat is brought to the working environment and the personal health of operators.

In order to solve the problems, the laser cutting machine convenient for recovering the excess material and the scraps is designed in the embodiment, the laser cutting machine convenient for recovering the excess material and the scraps comprises a laser cutting machine, a cutting cavity with a forward opening is arranged on the laser cutting machine, a laser cutting module is fixedly arranged on the upper wall of the cutting cavity, a recovery device is arranged in the cutting cavity and comprises a recovery cavity communicated with the lower wall of the cutting cavity, side supporting blocks are symmetrically arranged in the left side and the right side of the recovery cavity and can slide up and down, a turnover cavity with a relative opening and a forward opening is arranged on the relative side end surface of each side supporting block, filter plates are arranged between the turnover cavities in the left side and the right side in a rotating manner, a supporting screen plate is arranged in the recovery cavity in a vertical sliding manner, the lower end surface of the supporting screen plate is fixedly connected with the upper ends of the, the supporting screen plate is used for supporting materials, the filter plate is used for collecting cut parts and residual materials with smaller volume and filtering fragments, the lower side of the recovery device is provided with a fragment collection device, the fragment collection device comprises a bottom plate fixedly arranged on the lower wall of the recovery cavity, the rear wall of the recovery cavity is communicated with and arranged above the bottom plate, a third slider cavity is arranged between the left wall and the right wall of the third slider cavity in a rotating manner, a second screw rod is arranged between the left wall and the right wall of the third slider cavity in a rotating manner, a third motor is fixedly arranged in the left wall of the third slider cavity, the left end of the second screw rod is in power connection with the third motor, a third slider in threaded connection with the second screw rod is arranged in the third slider cavity in a left-right sliding manner, a scrap scraping block fixedly connected to the third slider is arranged in the recovery cavity in a left-right sliding manner, the lower end face of the scrap scraping block is tightly attached to the upper, the lifting device comprises a stacking box fixedly arranged at the lower end of the right end face of the laser cutting machine, a stacking cavity with an upward opening is arranged on the stacking box, and the stacking cavity is used for stacking collected chips.

Preferably, the recycling device is described in detail below, the recycling device comprises a first slide block cavity which is bilaterally symmetrical and communicated with the left wall and the right wall of the recycling cavity, a first motor is fixedly arranged in the lower wall of the first sliding block cavity, the upper end of the first motor is in power connection with a first screw rod, the first sliding block cavity is internally provided with a first sliding block which is connected with the first screw rod in a threaded manner in a vertical sliding manner, the left end surface and the right end surface of the filter plate are symmetrically provided with limiting grooves with opposite opening directions, the inner wall of one side of the turnover cavity close to the first slide block cavity is communicated with a sliding groove with an opening facing the first slide block cavity, the limiting groove is internally provided with a first limiting rod which can slide up and down, the opposite ends of the first limiting rods on the left side and the right side extend into the limiting groove on the same side respectively, and the first limiting rods on the left side and the right side are fixedly connected to the first sliding blocks on the same side respectively.

Preferably, the left wall and the right wall of the cutting cavity are symmetrically and fixedly provided with limiting blocks below the laser cutting module, a first spring is fixedly connected between the rear side of the upper end face of the filter plate and the upper wall of the turnover cavity, and the lower end face of the filter plate is tightly attached to the lower wall of the turnover cavity under the action of the first spring.

Preferably, the following detailed description is given to the piece collection device, the piece collection device is located including the intercommunication retrieve the chamber left wall and be located the second slider chamber of bottom plate top, the fixed second gag lever post that is equipped with between the wall about the second slider chamber, gliding about the second slider intracavity be equipped with sliding connection in the second slider of second gag lever post, under the second slider terminal surface with fixedly connected with second spring between the second slider intracavity wall, the second slider right-hand member extends to retrieve the intracavity and fixed shovel piece that is equipped with, work as when scraping the piece left side and sliding to left extreme position, shovel piece right-hand member with scrape the piece left side inclined plane of piece and offset, just it can promote to scrape the piece on the shovel piece.

Preferably, wall intercommunication is equipped with the fan chamber behind the cutting chamber, the fixed bracing piece that is equipped with between the lower wall on the fan chamber, the fixed second motor that is equipped with of terminal surface before the bracing piece, second motor front end power is connected with the fan, retrieve the chamber back wall and be located the downside of collateral branch supporting block with the intercommunication is equipped with communicating pipe between the wall behind the fan chamber.

Preferably, the following detailed description is provided for an elevating device, the elevating device includes an elevating channel which is provided on the left side of the upper end surface of the stacking box and has an upward opening and a leftward opening, a communication port which has a rightward opening is communicated with the lower side of the right wall of the recovery chamber, an elevating groove is provided on the right side of the bottom plate, supporting vertical plates are symmetrically and fixedly provided on the upper end surface of the stacking box, rotary drums are rotatably provided between the supporting vertical plates on the front and rear sides and between the front and rear walls of the elevating groove, a fourth motor is fixedly provided in the supporting vertical plate on the rear side and on the rear side of the rotary drum, and the rear end of the upper rotary drum is dynamically connected to the fourth motor.

Preferably, an elevating belt passing through the communication port and the elevating channel is wound between the upper and lower rotating drums, an elevating plate is uniformly and fixedly arranged on the elevating belt, when the scrap scraping block slides right to scrape the scraps into the elevating groove, the elevating plate moves outwards along with the rotation of the elevating belt, and the scraps rise to the top end and then slide into the stacking cavity along the elevating plate for stacking.

The invention has the beneficial effects that: the recovery device can quickly and efficiently collect the cut smaller parts and the cut remnants, and the debris collection device can wash away the debris remained on the surfaces of the smaller parts and the remnants in the cutting process and suck the smoke containing harmful gas and the debris generated in the cutting process into water for filtering, so that the damage to the working environment in the operation process is reduced, and the operation safety is improved.

Drawings

For ease of illustration, the invention is described in detail by the following specific examples and figures.

FIG. 1 is a schematic view of the overall structure of a laser cutting machine that facilitates the recovery of excess material and debris in accordance with the present invention;

FIG. 2 is a sectional view taken in the direction "A-A" of FIG. 1;

FIG. 3 is a sectional view taken in the direction "B-B" of FIG. 1;

FIG. 4 is a cross-sectional view taken in the direction "C-C" of FIG. 1;

FIG. 5 is an enlarged schematic view of "D" of FIG. 1;

fig. 6 is an enlarged schematic view of "E" of fig. 1.

Detailed Description

The invention will now be described in detail with reference to fig. 1-6, for ease of description, the orientations described below will now be defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.

The invention relates to a laser cutting machine convenient for recovering excess materials and scraps, which is mainly applied to the laser cutting operation of materials and the collection of the excess materials and the scraps, and the invention is further explained by combining the attached drawings of the invention as follows: the invention relates to a laser cutting machine convenient for recovering excess materials and scraps, which comprises a laser cutting machine 11, wherein a cutting cavity 12 with a forward opening is arranged on the laser cutting machine 11, a laser cutting module 54 is fixedly arranged on the upper wall of the cutting cavity 12, a recovery device 101 is arranged in the cutting cavity 12, the recovery device 101 comprises a recovery cavity 13 communicated with the lower wall of the cutting cavity 12, side supporting blocks 18 are symmetrically arranged on the left side and the right side in the recovery cavity 13 and can slide up and down, a turnover cavity 19 with an opposite opening and a forward opening is arranged on the end surface of one side opposite to the side supporting blocks 18 on the left side and the right side, a filter plate 20 is rotatably arranged between the turnover cavities 19 on the left side and the right side, a supporting screen plate 24 is arranged in the recovery cavity 13 and can slide up and down, the lower end surface of the supporting screen plate 24 is fixedly connected to the upper ends of the side supporting blocks 18, the filter plate 20 is used for collecting cut parts and residual materials with smaller volume and filtering debris, the lower side of the recovery device 101 is provided with a debris collection device 102, the debris collection device 102 comprises a bottom plate 32 fixedly arranged on the lower wall of the recovery cavity 13, the rear wall of the recovery cavity 13 and the upper side of the bottom plate 32 are communicated and provided with a third slider cavity 38, a second screw 39 is rotatably arranged between the left wall and the right wall of the third slider cavity 38, a third motor 40 is fixedly arranged in the left wall of the third slider cavity 38, the left end of the second screw 39 is in power connection with the third motor 40, a third slider 41 in threaded connection with the second screw 39 is arranged in the third slider cavity 38 in a left-right sliding manner, a debris scraping block 42 fixedly connected to the third slider 41 is arranged in the recovery cavity 13 in a left-right sliding manner, and the lower end face of the debris scraping block 42 is tightly attached to the upper end face of the bottom plate 32, the right sides of the recovery device 101 and the debris collecting device 102 are provided with an elevating device 103, the elevating device 103 comprises a stacking box 43 fixedly arranged at the lower end of the right end face of the laser cutting machine 11, a stacking cavity 44 with an upward opening is arranged on the stacking box 43, and the stacking cavity 44 is used for stacking the collected debris.

Advantageously, as will be explained in detail below, the recovery device 101 comprises a first slide cavity 14 which is bilaterally symmetrical and is communicated with the left wall and the right wall of the recovery cavity 13, a first motor 15 is fixedly arranged in the lower wall of the first sliding block cavity 14, the upper end of the first motor 15 is in power connection with a first screw 16, a first sliding block 17 which is connected with the first screw rod 16 in a threaded manner is arranged in the first sliding block cavity 14 in a vertically sliding manner, the left end surface and the right end surface of the filter plate 20 are symmetrically provided with limiting grooves 21 with opposite opening directions, the inner wall of one side of the overturning cavity 19 close to the first slide block cavity 14 is communicated with a sliding groove 22 with an opening facing the first slide block cavity 14, the limiting groove 21 is internally provided with a first limiting rod 23 capable of sliding up and down, the opposite ends of the first limiting rod 23 on the left side and the right side extend into the limiting groove 21 on the same side respectively, and the first limiting rods 23 on the left side and the right side are fixedly connected to the first sliding block 17 on the same side respectively.

Beneficially, the left and right walls of the cutting cavity 12 are symmetrically and fixedly provided with limit blocks 25 below the laser cutting module 54, a first spring 31 is fixedly connected between the rear side of the upper end face of the filter plate 20 and the upper wall of the turnover cavity 19, and the lower end face of the filter plate 20 is tightly attached to the lower wall of the turnover cavity 19 under the action of the first spring 31.

Beneficially, the debris collecting device 102 is described in detail below, the debris collecting device 102 includes a second slider cavity 33 disposed on the left wall of the recycling cavity 13 and located above the bottom plate 32, a second limiting rod 34 is fixedly disposed between the upper wall and the lower wall of the second slider cavity 33, a second slider 35 slidably connected to the second limiting rod 34 is disposed in the second slider cavity 33 in a vertical sliding manner, a second spring 36 is fixedly connected between the lower end surface of the second slider 35 and the inner wall of the second slider cavity 33, the right end of the second slider 35 extends into the recycling cavity 13 and is fixedly provided with a shovel block 37, when the scrap scraping block 42 slides to the left limit position on the left side, the right end of the shovel block 37 abuts against the left inclined surface of the scrap scraping block 42, and the scrap scraping block 42 can push the shovel block 37 to slide on the left side.

Beneficially, the rear wall of the cutting chamber 12 is provided with a fan chamber 26 in a communicating manner, a support rod 27 is fixedly arranged between the upper wall and the lower wall of the fan chamber 26, a second motor 28 is fixedly arranged on the front end face of the support rod 27, a fan 29 is connected to the front end of the second motor 28 in a power manner, and a communicating pipe 30 is arranged between the lower side of the side support block 18 and the rear wall of the fan chamber 26 in the communicating manner on the rear wall of the recycling chamber 13.

Advantageously, as will be described in detail below, the lifting device 103 includes a lifting channel 45 which is disposed on the left side of the upper end surface of the stacking box 43 and is open upward and open leftward, a communication port 46 which is open rightward is communicated with the lower side of the right wall of the recycling chamber 13, a lifting groove 47 is disposed on the right side of the bottom plate 32, supporting vertical plates 48 are symmetrically disposed on the upper end surface of the stacking box 43 in front and rear direction and are fixed, a rotating drum 50 is rotatably disposed between the supporting vertical plates 48 on the front and rear sides and between the front and rear walls of the lifting groove 47, a fourth motor 51 is fixedly disposed in the supporting vertical plate 48 on the rear side and on the rear side of the rotating drum 50, and the rear end of the rotating drum 50 above is dynamically connected to the fourth motor 51.

Advantageously, an elevating belt 52 passing through the communication port 46 and the elevating channel 45 is wound between the upper and lower rotating drums 50, an elevating plate 53 is uniformly distributed and fixed on the elevating belt 52, when the scrap scraping block 42 slides right to scrape the scraps into the elevating groove 47, the elevating plate 53 rotates along with the elevating belt 52 to lift the scraps in the elevating groove 47 to the outside, and the scraps rise to the top and then slide down along the elevating plate 53 to the stacking chamber 44 for stacking.

The steps of using a laser cutting machine to facilitate the recovery of remnants and debris herein are described in detail below with reference to fig. 1-6: at the beginning, the lower end surface of the filter plate 20 is abutted against the lower wall of the turnover cavity 19, the first slide block 17 and the side support block 18 are at the lower limit position, the upper end surface of the support screen plate 24 and the lower wall of the cutting cavity 12 are positioned in the same plane, the first spring 31 is always in a compressed state, the third slide block 41 and the scrap scraping block 42 are at the left limit position, the second slide block 35 and the shovel block 37 are at the upper limit position, the second spring 36 is in a stretched state, and the recovery cavity 13 is filled with water with the liquid level higher than that of the filter plate 20.

During operation, the material that will treat processing is placed in support otter board 24 up end, control laser cutting module 54 carries out the laser cutting operation to it, support otter board 24 and supporting the main part of material during the cutting, the less part that downcuts and clout see through support otter board 24 and fall in filter plate 20 top, the piece on the part of filter plate 20 top and clout surface sneak into aquatic, can splash the spark during the laser cutting operation, and produce the smog that contains harmful gas, contain partial material piece in spark and the smog, second motor 28 starts and drives fan 29 and rotate, then with smog equal suction fan chamber 26, and filter smog through communicating pipe 30 send into the aquatic of retrieving chamber 13, the piece sneak into aquatic in the smog.

The chips in the water gradually settle to the upper end surface of the bottom plate 32, then the third motor 40 is started to drive the second screw rod 39 to rotate, further the third slide block 41 is driven to slowly slide to the right limit position through threaded connection, the scrap scraping block 42 is driven to slide to the right in the process of sliding to the right, the scrap scraping block 42 scrapes the chips settled on the upper end surface of the bottom plate 32 into the lifting groove 47, after the third slide block 41 slides to the right limit position to the right, the third motor 40 drives the third slide block 41 to rotate reversely, further the third slide block 41 and the scrap scraping block 42 slide to the left, during the process of sliding to the right of the scrap scraping block 42, part of the chips settled on the upper end surface of the scrap scraping block 42 are scraped, when the scrap scraping block 42 slides to the left limit position to the left, and when the left inclined surface of the scrap scraping block 42 abuts against the shovel block 37, the shovel block 37 shovels the scraped chips to the upper side of the shovel block 37, and the shovel block 37 is pushed to slide upwards by the scrap scraping block 42, further the scrap 42 is reset to the left limit position, the shovel 37 scoops up the scrap scraped by the left side of the scrap block 42 above the scrap block 42, and then the scrap slides down the slope of the shovel 37 to the right side of the scrap block 42.

When the third motor 40 is started, the fourth motor 51 is started to drive the upper drum 50 to slowly rotate clockwise, and then the lifting belt 52 rotates clockwise, in the rotating process, the lifting plate 53 lifts and conveys the chips entering the lifting groove 47 to the outside, and the chips rise to the top end and then slide down to the stacking cavity 44 along the lifting plate 53 for stacking.

When the cut parts and the residual materials need to be taken out, the residual materials above the lower support screen plate 24 are taken out firstly, then the first motor 15 is started to drive the first screw rod 16 to rotate, the first slide block 17 is driven to slide upwards through threaded connection, the first slide block 17 drives the filter plate 20 to slide upwards through the first limiting rod 23 when sliding upwards, due to the action of the first spring 31, the side support block 18 and the support screen plate 24 slide upwards to the upper limit position, in the process of sliding upwards, when the upper end face of the support screen plate 24 abuts against the limiting block 25, the support screen plate 24 and the side support block 18 stop sliding upwards, at the moment, the lower wall of the turnover cavity 19 and the lower wall of the cutting cavity 12 are positioned in the same plane, and further the first slide block 17 drives the rear end of the filter plate 20 to turn upwards when continuing to slide upwards, and then the smaller parts and the residual materials blocked by the upper end face of.

In the above manner, a person skilled in the art can make various changes depending on the operation mode within the scope of the present invention.

Claims

1. The utility model provides a laser cutting machine convenient to retrieve clout and piece, includes laser cutting machine, the last cutting chamber that is equipped with the opening forward of laser cutting machine, the fixed laser cutting module that is equipped with of cutting chamber upper wall, the cutting intracavity is equipped with recovery unit, its characterized in that: the recovery device comprises a recovery cavity communicated with the lower wall of the cutting cavity, side supporting blocks are symmetrically arranged on the left side and the right side of the recovery cavity and can slide up and down, a turnover cavity with a relative opening and a forward opening is formed in the end face of one side of the side supporting block on the left side and the right side, a filter plate is rotatably arranged between the turnover cavities on the left side and the right side, a support screen plate is arranged in the recovery cavity and can slide up and down, the lower end face of the support screen plate is fixedly connected to the upper ends of the side supporting blocks on the left side and the right side, the support screen plate is used for supporting materials, the filter plate is used for collecting cut parts and residual materials with small volumes and filtering fragments, a fragment collecting device is arranged on the lower side of the recovery device, the fragment collecting device comprises a bottom plate fixedly arranged on the lower wall of the recovery cavity, can the pivoted be equipped with the second screw rod between the wall about the third slider chamber, third slider chamber left side wall internal fixation is equipped with the third motor, be second screw rod left end power connect in the third motor, third slider intracavity horizontal slip be equipped with threaded connection in the third slider of second screw rod, retrieve intracavity horizontal slip be equipped with fixed connection in the scrap piece of scraping of third slider, scrape the lower terminal surface of scrap piece and hug closely the bottom plate up end, recovery unit with piece collection device's right side is equipped with the elevator, the elevator is located including fixed the heap case of laser cutting machine right-hand member face lower extreme, be equipped with the ascending heap chamber of opening on the heap case, the heap chamber is used for the piece of piling up and collecting.

2. A laser cutting machine for facilitating the recovery of remnants and debris as in claim 1 wherein: recovery unit includes bilateral symmetry and intercommunication and locates the first slider chamber of retrieving the chamber left and right sides wall, first slider chamber lower wall internal fixation is equipped with first motor, first motor upper end power is connected with first screw rod, gliding about the first slider intracavity be equipped with threaded connection in the first slider of first screw rod, the terminal surface symmetry is equipped with the spacing groove that opening opposite direction is equipped with about the filter plate, the upset chamber is close to one side inner wall intercommunication in first slider chamber is equipped with the opening orientation the spout in first slider chamber, the spacing inslot internal energy is gliding about being equipped with first gag lever post, the left and right sides the relative one end of first gag lever post extends to the homonymy respectively the spacing inslot, the left and right sides first gag lever post fixed connection respectively in the homonymy first slider.

3. A laser cutting machine for facilitating the recovery of remnants and debris as in claim 1 wherein: the cutting cavity left and right walls are located the laser cutting module below symmetry and fixed stopper that is equipped with, filter plate up end rear side with the first spring of fixedly connected with between the upset chamber upper wall under the effect of first spring, the terminal surface is hugged closely under the filter plate upset chamber lower wall.

4. A laser cutting machine for facilitating the recovery of remnants and debris as in claim 1 wherein: piece collection device is located including the intercommunication retrieve the left wall of chamber and be located the second slider chamber of bottom plate top, the fixed second gag lever post that is equipped with between the wall about the second slider chamber, gliding sliding connection that is equipped with about the second slider intracavity in the second slider chamber in the second slider block's second slider, terminal surface under the second slider with fixedly connected with second spring between the second slider intracavity wall, the second slider right-hand member extends to retrieve the intracavity and fixed shovel piece that is equipped with, work as when scrape bits piece left side and slide to left extreme position, shovel piece right-hand member with scrape bits piece left side inclined plane and offset, just it can promote to scrape bits piece slide on the shovel piece.

5. A laser cutting machine for facilitating the recovery of remnants and debris as in claim 1 wherein: the wall intercommunication is equipped with the fan chamber behind the cutting chamber, the fixed bracing piece that is equipped with between the lower wall on the fan chamber, the fixed second motor that is equipped with of terminal surface before the bracing piece, second motor front end power is connected with the fan, retrieve the chamber back wall and be located the downside of collateral branch supporting block with the intercommunication is equipped with communicating pipe between the wall behind the fan chamber.

6. A laser cutting machine for facilitating the recovery of remnants and debris as in claim 1 wherein: the lifting device comprises a lifting channel which is arranged on the left side of the upper end face of the stacking box and has an upward opening and a leftward opening, a communicating port with a rightward opening is communicated with the lower side of the right wall of the recovery cavity, a lifting groove is formed in the right side of the bottom plate, supporting vertical plates are symmetrically and fixedly arranged on the front and back of the upper end face of the stacking box, rotary drums are rotatably arranged between the supporting vertical plates on the front side and the rear side and between the front wall and the rear wall of the lifting groove respectively, a fourth motor is fixedly arranged in the supporting vertical plate on the rear side and on the rear side of the rotary drum, and the rear end of the rotary drum above the supporting vertical plate is in.

7. A laser cutting machine for facilitating the recovery of remnants and debris as in claim 6 wherein: an elevating belt passing through the communication port and the elevating channel is arranged between the rotary drums on the upper side and the lower side in a winding mode, elevating plates are uniformly distributed and fixedly arranged on the elevating belt, when the scrap scraping block slides rightwards to scrape the scraps into the elevating groove, the elevating plates lift and transport the scraps in the elevating groove to the outside along with the rotation of the elevating belt, and the scraps rise to the top end and then slide to the piling cavity along the elevating plates for piling.