CN110788494A

CN110788494A - Building pipe laser cutting equipment convenient to collect

Info

Publication number: CN110788494A
Application number: CN201911142580.7A
Authority: CN
Inventors: 黄红梅; 石宏; 孙锦民
Original assignee: Dongguan Leidi 3d History Numerical Control Technology Co Ltd
Current assignee: Dongguan Leidi 3d History Numerical Control Technology Co Ltd; Dongguan City Shileidi 3D Numerical Control Technology Co Ltd
Priority date: 2019-11-20
Filing date: 2019-11-20
Publication date: 2020-02-14

Abstract

The invention relates to a building pipe laser cutting device convenient to collect, which comprises a rack, wherein a pipe collecting box and a waste collecting box are arranged on the rack, two inverted T-shaped limiting plates are arranged above the pipe collecting box, the two limiting plates are connected with limiting opening and closing devices moving forwards and backwards, the minimum distance between the vertical parts of the two limiting plates is smaller than the diameter of a pipe, a pipe collecting port is arranged at the part of the pipe collecting box below the limiting plates, a clamping and rotating device matched with the pipe between the two limiting plates is arranged on the waste collecting box, a waste collecting port matched with the clamping and rotating device is arranged on the waste collecting box, and a laser cutting device matched with the pipe is arranged between the limiting plates and the clamping and rotating device; can enough realize the laser cutting of tubular product, can make the tubular product after the cutting fall into the tubular product collection box simultaneously again, realize the cutting and collect the integration operation, improve the efficiency of whole cutting.

Description

Building pipe laser cutting equipment convenient to collect

Technical Field

The invention relates to the field of laser cutting equipment, in particular to building pipe laser cutting equipment convenient to collect.

Background

In laser cutting, a workpiece is heated by a high-energy-density laser beam, the temperature of the workpiece rises rapidly, the material reaches the boiling point in a very short time, the material starts to vaporize to form vapor, the vapor is ejected at a high speed, and a cut is formed in the material at the same time as the vapor is ejected.

Building tubular product is when using, often need cut, cuts into the tubular product of uniform length size, and in order to improve notched parallel and level degree, generally can combine laser cutting equipment to carry out the non-contact cutting, but no matter laser cutting or cutting blade rotation cutting, all need the manual work to get the tubular product of cutting well put, so can reduce the efficiency of whole cutting.

Disclosure of Invention

The invention aims to provide building pipe laser cutting equipment convenient to collect, which can realize laser cutting of a pipe and enable the cut pipe to fall into a pipe collecting box through the matching of a pipe collecting box and a limiting plate capable of being opened and closed, so that the cutting and collecting integrated operation is realized, and the integral cutting efficiency is improved.

In order to achieve the above purpose, the invention adopts the technical scheme that: a building pipe laser cutting device convenient for collection comprises a frame, a pipe collecting box and a waste collecting box are arranged on the frame, two inverted T-shaped limiting plates are arranged above the pipe collecting box, the two limit plates are both connected with a limit opening and closing device in the front and back directions, the minimum distance between the vertical parts of the two limit plates is smaller than the diameter of the pipe, the pipe collecting box is provided with a pipe collecting port at the position below the limiting plate, the side surface of the pipe collecting box is provided with a pipe taking-out opening-closing door, the waste collecting box is provided with a clamping and rotating device which is matched with the pipe between the two limiting plates, and the waste collecting box is provided with a waste collecting port matched with the clamping and rotating device, the side surface of the waste collecting box is provided with a waste taking-out opening-closing door, and a laser cutting device matched with the pipe is arranged between the limiting plate and the clamping rotating device.

Preferably, the limiting plate include spacing bottom plate and set up the spacing riser on spacing bottom plate, spacing device that opens and shuts include the spacing connecting rod that opens and shuts that the spacing bottom plate outside is connected, spacing connecting rod that opens and shuts be connected with the spacing connecting block that opens and shuts, spacing connecting block that opens and shuts be connected with the spacing cylinder that opens and shuts of trend around.

Preferably, the pipe collecting box is provided with a pipe pushing cylinder, the pipe pushing cylinder is connected with a pipe pushing block matched with the pipe, and a contact induction screen is embedded in the part of the pipe pushing block, which is in contact with the pipe.

Preferably, the clamping and rotating device comprises a clamping and propelling cylinder which is arranged on the waste collection box and is consistent with the axial direction of the pipe, the clamping and propelling cylinder is connected with a clamping and propelling seat, a clamping and rotating motor is arranged on the clamping and propelling seat, and the clamping and rotating motor is connected with a clamp matched with the end part of the pipe.

Preferably, the holder includes the rotatory cover of centre gripping that is connected with centre gripping rotating electrical machines and opening towards tubular product, the lateral wall of the rotatory cover of centre gripping on be provided with two sets of cylinder heads and can pass the centre gripping cylinder of lateral wall, every centre gripping cylinder all is connected with one and tubular product complex centre gripping arc piece, and the centre gripping of tubular product is realized to two centre gripping arc pieces.

Preferably, spacing riser including fix spacing fixed plate on spacing bottom plate and the spacing fly leaf that can move about on spacing bottom plate, the side of spacing fly leaf be provided with spacing movable rod, spacing fixed plate in be provided with spacing movable rod complex spacing activity hole, the spacing fixed plate outside still set up the spacing movable groove with spacing activity hole intercommunication, the one end that spacing movable rod inserted spacing fixed plate be provided with the spacing movable connecting block that can pass out spacing movable groove, spacing movable connecting block be connected with the spacing head that sets up in the spacing fixed plate outside.

Preferably, spacing movable device including set up the spacing lead screw mount pad in the spacing fixed plate outside, spacing lead screw mount pad on install spacing movable lead screw, spacing movable lead screw be connected with can be with its driven spacing lead screw motor, spacing movable lead screw cup joint spacing movable adjusting block, spacing movable connecting block be connected with spacing movable adjusting block, spacing lead screw mount pad on be provided with spacing movable adjusting block complex distancer.

Preferably, the number of the limiting movable rods is two, and the limiting movable connecting blocks are matched with the limiting movable grooves in a cutting mode.

Preferably, the laser cutting device comprises a laser cutting installation arc block connected to the pipe collecting box through a support, three laser cutting main bodies are arranged on the laser cutting installation arc block, each laser cutting main body is connected with a laser cutting head moving in the radial direction, and the phase difference of the three laser cutting heads is 90 degrees.

Drawings

FIG. 1 is a schematic structural view of a construction pipe laser cutting apparatus for easy collection;

FIG. 2 is a cross-sectional view of a laser cutting apparatus;

FIG. 3 is a schematic structural view of the clamping and rotating device;

FIG. 4 is a front view of the tube collecting box and the limiting plate after the limiting opening and closing device is removed;

fig. 5 is a cross-sectional view a-a of fig. 4.

The text labels shown in the figures are represented as: 1. a frame; 2. a pipe collecting box; 3. a limiting plate; 4. a pipe; 5. the pipe pushes the air cylinder; 6. a tube pushing block; 7. contacting the induction screen; 8. a laser cutting device; 9. a clamping and rotating device; 10. a waste collection tank; 11. laser cutting the mounting arc block; 12. laser cutting the body; 13. a laser cutting head; 15. taking out the pipe to open and close the door; 16. taking out the waste to open and close the door; 21. clamping the propulsion cylinder; 22. a clamping propulsion seat; 23. clamping the rotating motor; 24. clamping the rotary sleeve; 25. a clamping cylinder; 26. clamping the arc block; 31. a limiting fixing plate; 32. a limiting movable plate; 33. a limiting movable rod; 34. a limit movable connecting block; 35. a limiting movable adjusting block; 36. a limiting movable groove; 37. a movable screw rod is limited; 38. a limiting screw rod mounting seat; 39. a limiting screw rod motor; 40. a range finder; 41. a limiting bottom plate; 42. a limit opening and closing connecting rod; 43. a limiting opening and closing connecting block; 44. and a limiting opening and closing cylinder.

Detailed Description

The following detailed description of the present invention is given for the purpose of better understanding technical solutions of the present invention by those skilled in the art, and the present description is only exemplary and explanatory and should not be construed as limiting the scope of the present invention in any way.

As shown in fig. 1, 4-5, the specific structure of the invention is: a building pipe laser cutting device convenient for collection comprises a frame 1, wherein a pipe collecting box 2 and a waste collecting box 10 are arranged on the frame 1, two limiting plates 3 in an inverted T shape are arranged above the pipe collecting box 2, the two limiting plates 3 are both connected with a front-back-trend limiting opening and closing device, the minimum distance between the vertical parts of the two limiting plates 3 is smaller than the diameter of a pipe 4, a pipe collecting opening is formed in the part, below the limiting plate 3, of the pipe collecting box 2, a pipe taking-out opening and closing door 15 is arranged on the side surface of the pipe collecting box 2, a clamping rotating device 9 matched with the pipe 4 between the two limiting plates 3 is arranged on the waste collecting box 10, a waste collecting opening matched with the clamping rotating device 9 is formed in the waste collecting box 10, and a waste taking-out opening and closing door 16 is arranged on the side surface of the waste, and a laser cutting device 8 matched with the pipe 4 is arranged between the limiting plate 3 and the clamping rotating device 9.

Firstly, the distance between the two limit plates 3 is adjusted by the limit opening and closing device, so that the distance between the vertical parts of the two limit plates 3 is 2-5cm larger than the diameter of the pipe 4, then the pipe is placed between the two limiting plates 3, the positions of the two limiting plates are adjusted through the limiting opening and closing device, the vertical parts of the two limiting plates are tangent with the pipe 4, then the pipe 4 is clamped by the clamping and rotating device 9 and exceeds one end of the limiting plate 3, then the laser cutting device is started to cooperate with the clamping and rotating device 9 to drive the pipe 4 to rotate, so that the pipe is cut off, then the waste material falls into the waste material collecting box 10 through the loosening operation of the clamping and rotating device 9, and simultaneously the two limit plates 3 are opened through the limit opening and closing device, and then the cut pipes 4 fall into the pipe collecting box 10, so that the synchronous operation of cutting off, pipe collecting and waste collecting is realized.

As shown in fig. 5, the limiting plate 3 comprises a limiting bottom plate 41 and a limiting vertical plate arranged on the limiting bottom plate 41, the limiting opening and closing device comprises a limiting opening and closing connecting rod 42 connected to the outside of the limiting bottom plate, the limiting opening and closing connecting rod 42 is connected with a limiting opening and closing connecting block 43, and the limiting opening and closing connecting block 43 is connected with a limiting opening and closing cylinder 44 moving forward and backward.

The specific operation of the spacing opening and closing device is to drive the spacing opening and closing connecting block 43 to move through the extension or shortening of the spacing opening and closing cylinder 44, and then drive the spacing bottom plate to move on the pipe collecting box 2 through the spacing opening and closing connecting rod 42.

As shown in figure 1, a pipe pushing cylinder 5 is arranged on the pipe collecting box 2, the pipe pushing cylinder 5 is connected with a pipe pushing block 6 matched with a pipe 4, and a contact induction screen 7 is embedded in the contact part of the pipe pushing block 6 and the pipe 4.

When carrying out the tubular product blowing, can promote cylinder 5 through tubular product and drive tubular product and promote piece 6 and promote tubular product 4, and then can promote tubular product 4 and remove, can cooperate centre gripping rotary device to carry out preliminary location to tubular product 4, simultaneously through contact induction screen 7, can detect whether position deviation appears in tubular product rotation process.

As shown in fig. 3, the clamping and rotating device 9 includes a clamping and propelling cylinder 21 disposed on the waste collection box 10 and aligned with the axial direction of the pipe 4, the clamping and propelling cylinder 21 is connected with a clamping and propelling seat 22, the clamping and propelling seat 22 is provided with a clamping and rotating motor 23, and the clamping and rotating motor 23 is connected with a clamp matched with the end of the pipe 4.

The clamp holder comprises a clamping rotary sleeve 24 which is connected with a clamping rotary motor 23 and the opening of which faces to the pipe 4, two groups of clamping air cylinders 25 with cylinder heads capable of penetrating through the side wall are arranged on the side wall of the clamping rotary sleeve 24, each clamping air cylinder 25 is connected with a clamping arc block 26 matched with the pipe 4, and the two clamping arc blocks 26 realize the clamping of the pipe 4.

The specific working process of the clamping and rotating device is as follows: firstly, the clamping pushing cylinder 21 drives the clamping pushing seat 22 to move, and then drives the clamping rotating motor 23 and the whole clamp holder to move, so that the inner bottom surface of the clamping rotating sleeve 24 is pressed against the pipe 4, then the clamping cylinder 25 drives the clamping arc block 26 to clamp the tube 4, and the tube pushing block is matched to limit the two ends of the tube 4, so as to further ensure that the tube 4 does not have position deviation in the rotating process and when the tube needs to rotate, the clamping rotary motor 23 drives the clamping rotary sleeve 24 to rotate, further drives the clamping arc block 26 to rotate together with the pipe 4 clamped by the clamping arc block, after the cutting is finished, the clamping pushing cylinder 21 drives the clamping pushing seat 22 to move, so that the cut waste material moves to the upper part of the waste material collecting opening, then the clamping air cylinder 25 drives the clamping arc block 26 to release the clamping of the waste pipe, so that the waste falls into the waste collection box 10 to complete the collection of the waste.

As shown in fig. 4-5, the limiting vertical plate comprises a limiting fixed plate 31 fixed on a limiting bottom plate 41 and a limiting movable plate 32 capable of moving on the limiting bottom plate 41, a limiting movable rod 33 is arranged on the side surface of the limiting movable plate 32, a limiting movable hole matched with the limiting movable rod 33 is arranged in the limiting fixed plate 31, a limiting movable groove 36 communicated with the limiting movable hole is further formed in the outer side of the limiting fixed plate 31, a limiting movable connecting block 34 capable of penetrating the limiting movable groove 36 is arranged at one end of the limiting movable rod 33 inserted into the limiting fixed plate 31, and the limiting movable connecting block 34 is connected with a limiting movable device arranged on the outer side of the limiting fixed plate 31.

The spacing riser adopts the structural design of spacing fixed plate and spacing fly leaf, can drive the activity of spacing movable connecting block 34 through spacing head, and then drive the activity of spacing movable rod 33, so can adjust the position of spacing fly leaf 32, and then can cooperate tubular product to promote piece 6 and realize the injecing to tubular product 4 promotion position, realize the location of tubular product 4 to can also adapt to the location of the tubular product 4 of different length specifications.

As shown in fig. 4-5, the limiting movable device comprises a limiting screw rod mounting seat 38 arranged outside the limiting fixing plate 31, a limiting movable screw rod 37 is mounted on the limiting screw rod mounting seat 38, the limiting movable screw rod 37 is connected with a limiting screw rod motor 39 capable of driving the limiting movable screw rod, a limiting movable adjusting block 35 is sleeved on the limiting movable screw rod 37, the limiting movable connecting block 34 is connected with the limiting movable adjusting block 35, and a distance measuring device 40 matched with the limiting movable adjusting block 35 is arranged on the limiting screw rod mounting seat 38.

The specific operation of the limiting movable device is as follows: drive spacing activity lead screw 37 through spacing lead screw motor 39 and rotate, and then can drive spacing activity adjusting block 35 and move on spacing activity lead screw 37, so can drive spacing movable connecting block 34 and move, and then make spacing movable rod 33 and spacing fly leaf 32 move together, realize the position adjustment of spacing fly leaf, at this in-process, can also react the shift position of spacing activity adjusting block 35 through distancer 40, realize more accurate regulation.

As shown in fig. 4-5, the number of the limit movable rods 33 is two, and the limit movable connecting block 34 is in tangential fit with the limit movable groove 36.

The number of the limit movable rods 33 is designed, so that the number of the limit movable blocks 34 is limited, and the limit movable blocks 34 can guide the movement of the limit movable adjusting blocks 35.

As shown in fig. 2, the laser cutting device 8 includes a laser cutting installation arc block 11 connected to the tube collecting box 2 through a bracket, three laser cutting main bodies 12 are arranged on the laser cutting installation arc block 11, each laser cutting main body 12 is connected to a laser cutting head 13 moving in a radial direction, and the phase difference of the three laser cutting heads 13 is 90 degrees.

Through the circular telegram of laser cutting main part 12, make laser cutting head 13 transmission laser, later make centre gripping rotary device 9 drive tubular product 4 and rotate, cut off totally by three laser cutting head 13 until tubular product 4, accomplish the laser cutting operation, at this in-process, because laser cutting head 13 does not have the contact with tubular product, consequently can not produce the extrusion, so can ensure tubular product 4 can not appear the offset at the pivoted in-process, can realize the smooth laser cutting operation in incision.

It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The principle and embodiments of the present invention have been described herein by way of specific examples, which are provided only to help understand the method and the core idea of the present invention, and the above is only a preferred embodiment of the present invention, and it should be noted that there are objectively infinite specific structures due to the limited character expressions, and it will be apparent to those skilled in the art that a plurality of modifications, decorations or changes can be made without departing from the principle of the present invention, and the above technical features can also be combined in a suitable manner; such modifications, variations, combinations, or adaptations of the invention using its spirit and scope, as defined by the claims, may be directed to other uses and embodiments.

Claims

1. A building pipe laser cutting device convenient for collection comprises a rack (1) and is characterized in that a pipe collecting box (2) and a waste collecting box (10) are arranged on the rack (1), two limiting plates (3) in an inverted T shape are arranged above the pipe collecting box (2), the two limiting plates (3) are connected with limiting opening and closing devices moving forwards and backwards, the minimum distance between the vertical parts of the two limiting plates (3) is smaller than the diameter of a pipe (4), a pipe collecting port is arranged at the part of the pipe collecting box (2) below the limiting plates (3), a pipe taking opening and closing door (15) is arranged on the side surface of the pipe collecting box (2), a clamping rotating device (9) matched with the pipe (4) between the two limiting plates (3) is arranged on the waste collecting box (10), and a waste collecting port matched with the clamping rotating device (9) is arranged on the waste collecting box (10), a waste taking-out opening and closing door (16) is arranged on the side surface of the waste collecting box (10), and a laser cutting device (8) matched with the pipe (4) is arranged between the limiting plate (3) and the clamping rotating device (9).

2. The building pipe laser cutting equipment convenient to collect of claim 1, characterized in that, limiting plate (3) include spacing bottom plate (41) and set up the spacing riser on spacing bottom plate (41), spacing switching device include spacing connecting rod (42) that opens and shuts that the spacing bottom plate outside is connected, spacing connecting rod (42) that opens and shuts be connected with spacing connecting block (43) that opens and shuts, spacing connecting block (43) that opens and shuts be connected with the spacing cylinder (44) that opens and shuts of trend from beginning to end.

3. The construction pipe laser cutting equipment convenient to collect as claimed in claim 2, wherein the pipe collecting box (2) is provided with a pipe pushing cylinder (5), the pipe pushing cylinder (5) is connected with a pipe pushing block (6) matched with the pipe (4), and a contact sensing screen (7) is embedded in the part of the pipe pushing block (6) contacted with the pipe (4).

4. The construction pipe laser cutting device convenient for collection according to claim 3, wherein the clamping and rotating device (9) comprises a clamping and pushing cylinder (21) which is arranged on the waste collection box (10) and is consistent with the axial direction of the pipe (4), the clamping and pushing cylinder (21) is connected with a clamping and pushing seat (22), a clamping and rotating motor (23) is arranged on the clamping and pushing seat (22), and the clamping and rotating motor (23) is connected with a clamp which is matched with the end part of the pipe (4).

5. The construction pipe laser cutting device convenient for collection according to claim 4, wherein the holder comprises a holding rotary sleeve (24) connected with a holding rotary motor (23) and having an opening facing the pipe (4), two sets of holding cylinders (25) with cylinder heads capable of penetrating through the side wall are arranged on the side wall of the holding rotary sleeve (24), each holding cylinder (25) is connected with a holding arc block (26) matched with the pipe (4), and the two holding arc blocks (26) are used for holding the pipe (4).

6. Laser cutting equipment for construction tubing facilitating collection according to claim 3, the limiting vertical plate comprises a limiting fixed plate (31) fixed on a limiting bottom plate (41) and a limiting movable plate (32) capable of moving on the limiting bottom plate (41), a limit movable rod (33) is arranged on the side surface of the limit movable plate (32), a limit movable hole matched with the limit movable rod (33) is arranged in the limit fixed plate (31), the outer side of the limit fixing plate (31) is also provided with a limit movable groove (36) communicated with the limit movable hole, one end of the limit movable rod (33) inserted into the limit fixed plate (31) is provided with a limit movable connecting block (34) which can penetrate out of the limit movable groove (36), the limiting movable connecting block (34) is connected with a limiting movable device arranged on the outer side of the limiting fixing plate (31).

7. The building pipe laser cutting equipment convenient to collect of claim 6, characterized in that, spacing movable device including set up spacing lead screw mount pad (38) in spacing fixed plate (31) outside, spacing lead screw mount pad (38) on install spacing movable lead screw (37), spacing movable lead screw (37) be connected with can be with its driven spacing lead screw motor (39), spacing movable lead screw (37) cup joint spacing movable adjusting block (35), spacing movable connecting block (34) be connected with spacing movable adjusting block (35), spacing lead screw mount pad (38) on be provided with spacing movable adjusting block (35) complex distancer (40).

8. The construction pipe laser cutting device convenient to collect as claimed in claim 7, wherein the number of the limit movable rods (33) is two, and the limit movable connecting blocks (34) are in tangential fit with the limit movable grooves (36).

9. The construction pipe laser cutting equipment convenient to collect as claimed in claim 1, wherein the laser cutting device (8) comprises a laser cutting installation arc block (11) connected to the pipe collection box (2) through a support, three laser cutting bodies (12) are arranged on the laser cutting installation arc block (11), each laser cutting body (12) is connected with a laser cutting head (13) which runs in the radial direction, and the phase difference of the three laser cutting heads (13) is 90 degrees.