CN210099264U

CN210099264U - Rolling platform for laser cutting machine

Info

Publication number: CN210099264U
Application number: CN201920265694.XU
Authority: CN
Inventors: 王耀宗
Original assignee: Hebei Ruigao Robot Technology Co Ltd
Current assignee: Hebei Ruigao Robot Technology Co Ltd
Priority date: 2019-03-01
Filing date: 2019-03-01
Publication date: 2020-02-21
Anticipated expiration: 2029-03-01

Abstract

The utility model provides a laser cutting machine is with rolling platform, including the frame and arrange side by side in the frame, and a plurality of support piece that can bear the platelike finished piece, a plurality of support piece can be cyclic annular circulation operation, move to the other end along the one end of frame with constituting the platelike finished piece, be equipped with waste material separator in the terminal frame of operation of platelike finished piece, this waste material separator is including being located the terminal baffle that seals of operation, block to constituting to rotating to the platelike finished piece on the route of service side opposite side along support piece, and this baffle is close to the setting rather than the relative terminal site of the support piece that is close to relatively. The utility model discloses a rolling platform for laser cutting machine can prevent effectively that the waste material from falling into the frame box to can prevent effectively that to be drawn into support piece or chain and cause support piece's deformation or chain dislocation on the chain because of the waste material, thereby have better practicality.

Description

Rolling platform for laser cutting machine

Technical Field

The utility model relates to a laser cutting equipment technical field, in particular to laser cutting machine is with roll platform.

Background

The laser cutting is to focus the laser emitted from the laser into a laser beam with high power density through the optical path system, the laser beam irradiates the surface of the workpiece to make the workpiece reach a melting point or a boiling point, and simultaneously, the high-pressure gas coaxial with the laser beam blows away the melted or gasified metal, and finally, the material forms a cutting seam along with the movement of the relative position of the laser beam and the workpiece, thereby achieving the purpose of cutting.

On laser cutting machine, after the cutting is accomplished, can produce a large amount of waste materials, especially after the platform that rolls cutting unloading is accomplished, when the waste material is at the removal in-process, when the waste material end did not fall into the waste material car, can bring into the lower floor bed body along with the rotation of platform. Smaller waste materials can naturally fall on the lower part of the bed body, but larger waste materials or strip materials can be wound on the supporting toothed plate or the power chain, so that the problems of chain dislocation, toothed plate deformation and the like are caused, and the normal operation of equipment is influenced.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims at providing a rolling platform for laser cutting machine to can prevent effectively that the waste material from falling into in the frame.

In order to achieve the above purpose, the technical scheme of the utility model is realized like this:

the utility model provides a rolling platform for laser cutting machine, includes the frame and arranges side by side in a plurality of support piece that just can bear slabby finished piece in the frame, it is a plurality of support piece can be cyclic annular circulation operation to constitute slabby finished piece is followed one end of frame is to the other end operation, rolling platform for laser cutting machine still include: and a waste material separating device is arranged on the rack at the running tail end of the plate-shaped workpiece, the waste material separating device comprises a blocking plate positioned at the running tail end so as to block the plate-shaped workpiece on a path which rotates to the opposite side of the running surface along the supporting part, and the blocking plate is arranged close to the opposite end of the supporting part which is relatively close to the blocking plate.

Furthermore, the upper end face of the sealing baffle plate is provided with teeth matched with the saw-tooth shape on the supporting piece.

Furthermore, the waste material separating device comprises a separating plate arranged in the width direction of the rack, the separating plate is close to the supporting piece, and the upper end of the separating plate forms the sealing baffle.

Furthermore, the separating device further comprises a material sliding plate for guiding and sliding the waste materials, the material sliding plate is fixedly connected with the other end of the separating plate corresponding to the sealing baffle, and the material sliding plate is obliquely and downwards obliquely arranged towards the outer side of the rack along the vertical direction.

Furthermore, mounting seats are fixedly arranged on two sides of the rack at the running tail end of the platy workpiece, and the partition plate is pivotally arranged on the mounting seats.

Furthermore, an overturning adjusting bracket is arranged on at least one of the mounting seats, and the overturning adjusting bracket is provided with a connecting shaft fixedly connected with the partition plate and an adjusting arm arranged in parallel with the axis of the connecting shaft; the connecting shaft and the pivot shaft of the separation plate are coaxially arranged, a limiting shaft capable of sliding in a reciprocating mode along the axis of the adjusting arm is arranged in the adjusting arm, a plurality of limiting holes for inserting the limiting shaft are formed in the mounting seat corresponding to the limiting shaft, the limiting holes are circumferentially arranged with the pivot axis of the separation plate as the center, and the separation plate is kept in a fixed state with the rack due to the fact that the limiting shaft is inserted into the limiting holes.

Furthermore, a through hole for the limiting shaft to penetrate through is formed in the adjusting arm, a spring is arranged in the through hole, the spring is sleeved on the outer peripheral wall of the limiting shaft, one end of the spring abuts against a limiting surface of the through hole of the adjusting arm, and the other end of the spring abuts against a ring stopping part on the limiting shaft; the limiting shaft is provided with a blocking cover fixedly connected with the adjusting arm, the other end of the limiting shaft is fixedly connected with a spherical handle, and the limiting shaft is compressed by the spring to remove the plug-in mounting of the limiting hole when the spherical handle is pulled by external force.

Furthermore, the waste separating device also comprises an elastic tensioning device fixedly arranged between the turnover adjusting bracket and the frame.

Further, the elastic tensioning device is a tensioning spring.

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

(1) laser cutting machine is with roll platform, through the waste material separator that sets up at plate-shaped finished piece operation end, can be when support piece rotates around the platform main part, the baffle among the waste material device is with the frame with around the gap between the support piece to plate-shaped finished piece operation end and block to can prevent effectively that the waste material from falling into in the frame box, and can prevent effectively that support piece that causes is drawn into support piece or chain because of the waste material and warp or the chain dislocation, and then can guarantee the normal operating of equipment, and there is better practicality.

(2) The upper end face of the sealing baffle is provided with teeth matched with the saw teeth on the supporting piece, so that the teeth on the sealing baffle are matched with the saw teeth when the supporting piece winds the tail end of the operation, and gaps between the sealing baffle and the supporting piece can be reduced, so that waste materials are further prevented from falling into the rack box body.

(3) Through setting up the division board to make the upper end of division board carry out the block to the frame and around to the gap between the terminal support piece of operation, simple structure easily realizes.

(4) The sliding plate is arranged to play a role in guiding and buffering when the waste falls down, so that the waste falls into the waste collecting device outside the rack.

(5) The arrangement of the blocking plate and the mounting seat for pivoting can ensure that the blocking plate is far away from the supporting piece by overturning the partition plate when the waste material is blocked between the supporting piece and the blocking plate, thereby being convenient for taking out the blocked waste material.

(6) A turnover adjusting bracket is arranged on the mounting seat so as to be beneficial to controlling the rotation of the separation plate, and the separation plate can be adjusted to be positioned at a specific pivot angle.

(7) The limiting shaft is sleeved with the spring in the adjusting arm, the plug cover is sleeved at one end of the limiting shaft and fixedly connected with the adjusting arm, so that the limiting surface of the adjusting arm and the ring stop part of the limiting shaft limit the spring, the spring is compressed by pulling the spherical handle at the other end of the limiting shaft, and the insertion of the limiting shaft and the limiting hole is removed.

(8) The elastic tensioning device is arranged, so that the fixed state of the partition plate and the rack can be kept after the limiting shaft is inserted into the limiting hole.

(9) The spring has wide application, convenient material taking and larger elastic deformation.

Drawings

The accompanying drawings, which form a part hereof, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. In the drawings:

fig. 1 is a schematic structural view of a rolling platform for a laser cutting machine according to an embodiment of the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1;

FIG. 3 is a view from the direction B of FIG. 2;

FIG. 4 is a schematic view of the structure of FIG. 1 from another perspective;

fig. 5 is a schematic structural diagram of a partition plate according to an embodiment of the present invention;

fig. 6 is a schematic structural diagram of an adjusting device according to an embodiment of the present invention;

fig. 7 is an exploded view of an adjustment device according to an embodiment of the present invention;

description of reference numerals:

1-a separation plate, 2-a pivot shaft, 3-a first mounting seat, 4-an adjusting device, 5-a second mounting seat, 6-a support piece, 7-a chain, 8-a tension spring, 9-a driving part, 10-a rack, 31-a limiting hole, 11-a sealing baffle, 12-a tooth, 13-a sliding plate, 41-a connecting shaft, 42-a spherical handle, 43-an adjusting arm, 44-a limiting shaft, 45-a spring, 46-a blocking cover and 47-a ring blocking part.

Detailed Description

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

The embodiment relates to a rolling platform for a laser cutting machine, which comprises a rack and a plurality of supporting pieces which are arranged on the rack side by side and can bear a plate-shaped workpiece, wherein the supporting pieces can circularly operate in an annular mode to form that the plate-shaped workpiece runs from one end of the rack to the other end of the rack, a waste material separating device is arranged on the rack at the tail end of the running of the plate-shaped workpiece and comprises a blocking plate positioned at the tail end of the running so as to block the plate-shaped workpiece which rotates to the path on the opposite side of the running surface along the supporting pieces, and the blocking plate is arranged close to the opposite end of the supporting piece which is relatively close to the blocking.

The rolling platform for the laser cutting machine of this embodiment through the baffle that seals that sets up in the waste material separator in the terminal frame of operation to separate the frame and the gap around between the terminal support piece of operation and block, thereby can effectually prevent that the waste material landing to the frame box is internal, and can effectively prevent to cause support piece's deformation or the dislocation of chain on being drawn into support piece or chain because of the waste material, and then guarantee the normal operating of equipment.

Based on the above design concept, an exemplary structure of the rolling platform for the laser cutting machine according to the present embodiment is shown in fig. 1 to 4, wherein a length direction of the machine frame 10 is as shown in fig. 1, that is, a running direction of the plate-shaped object. Specifically structurally, the two ends of the length direction of the rack 10 are provided with rotating shafts, the rotating shafts extend along the width direction of the rack 10 and are respectively provided with chain wheels at the two ends of each rotating shaft, chains 7 are respectively sleeved between the chain wheels at the corresponding sides of each rotating shaft, a plurality of supporting pieces 6 are fixedly connected between the two chains 7, the chain rings 7 are circumferentially arranged, one end of one rotating shaft is connected with a driving part 9, the driving part 9 drives the rotating shafts to rotate, and the supporting pieces 6 on the chain 7 are driven to rotate in an annular circulation mode.

In order to reduce the gap between the closing flap 11 and the support 6 passing around to the end of travel, the top of the support 6 is serrated, so that the closing flap 11 is always arranged coplanar with each support 6 passing around to the end of travel. In order to further increase the blocking effect, the upper end face of the blocking plate 11 is provided with teeth 12 that match the sawtooth shape of the carrier 6. So that the teeth 12 and the saw-tooth-shaped end surface of the support 6 can be arranged close to each other with a small distance, thereby further improving the sealing of the gap between the machine frame 10 and the support 6.

The waste material separating device of the present embodiment includes a separating plate 1 disposed in the width direction of the frame 10, and is close to the supporting member 6, and one end of the separating plate 1 constitutes the aforementioned blocking plate 11. The partition plate 1 may be detachably and fixedly connected to the frame 10 by a screw joint, a snap joint, or the like, or the partition plate 1 may be pivotally disposed on the frame 10, so that the blocking plate 11 is fixed or pivotally positioned with respect to the frame 10.

In order to guide and buffer the waste material when the waste material falls, as shown in fig. 1 and 5, the waste material separating device of this embodiment further includes a material sliding plate 13 for guiding and sliding the waste material, and corresponding to the blocking plate 11, the material sliding plate 13 is fixedly connected to the lower end of the partition plate 1 by welding or integral molding, and the material sliding plate 13 is inclined downward toward the outside of the frame 10 along the vertical direction.

Due to the long-term use of the equipment, the problems of abrasion of the supporting member 6, abrasion deformation of the rectangular tooth end surface of the supporting member 6, abrasion deformation of the baffle 11 and the like may occur, so that waste materials may be jammed between the supporting member 6 and the baffle 11, and in order to facilitate the taking out of the waste materials jammed between the supporting member 6 and the baffle 11, the baffle 11 of the embodiment is pivotally connected with the frame 10. Referring to fig. 4, 6 and 7, mounting seats, namely, a first mounting seat 3 and a second mounting seat 5, are fixedly arranged at two sides of a frame 10 at the end of the operation of the plate-shaped object, and the aforementioned blocking plate 11 is pivotally arranged on the two mounting seats. At least one of the mounting seats is provided with a turnover adjusting bracket, so that the rotation of the baffle plate 11 is convenient to control, and the positioning of the baffle plate 11 at a specific pivoting angle can be adjusted.

In a specific structure, as shown in fig. 6 and 7, the turning adjusting bracket has a connecting shaft 41 fixedly connected to the partition plate 1, and an adjusting arm 43 disposed parallel to the axis of the connecting shaft 41, wherein the connecting shaft 41 and the pivot shaft 2 of the partition plate 1 are coaxially disposed and can be fixedly connected together by a key connection or a flange connection. In order to facilitate the positioning of the baffle 11 at a certain pivoting angle, a limiting shaft 44 capable of sliding back and forth along the axis of the adjusting arm 43 is disposed in the adjusting arm 43, a plurality of limiting holes 31 for inserting the limiting shaft 44 are formed in the first mounting seat 3 corresponding to the limiting shaft 44, and the plurality of limiting holes 31 are circumferentially arranged with the pivoting axis 2 of the separation plate 1 as the center, so that the separation plate 1 is kept in a fixed state with the rack 10 due to the insertion of the limiting shaft 44 in the limiting holes 31, and the baffle 11 is fixed with the rack 10.

In order to realize that the limiting shaft 44 can slide back and forth along the axis of the adjusting arm 43, as shown in fig. 6 and 7, a through hole for the limiting shaft 44 to pass through is formed inside the adjusting arm 43, a spring 45 is arranged in the through hole, the spring 45 is sleeved on the outer peripheral wall of the limiting shaft 44, one end of the spring 45 abuts against the limiting surface of the through hole, the other end of the spring abuts against a ring blocking part 47 on the limiting shaft 44, a blocking cover 46 fixedly connected with the adjusting arm 43 is sleeved on the limiting shaft 44 close to one end of the ring blocking part 47, the blocking cover 46 can be fixedly connected together through threaded connection, and a spherical handle is fixedly connected to the other end of the limiting shaft 44, so as to facilitate hand-held operation. Of course, the limiting shaft 44 can slide back and forth along the axis of the adjusting arm 43, and other structures that can achieve this function in the prior art can be adopted, and will not be described in detail here.

As can be seen from the above-described structure, the stopper shaft 44 is always inserted into the stopper hole 31 by the elastic force of the spring 45 itself, and when the knob is pulled out by an external force, the spring 45 is compressed to release the insertion of the stopper shaft 44 into the stopper hole 31. Therefore, when the waste material clamping failure occurs, the spherical handle can be operated, so that the limiting shaft 44 is detached from the insertion of the limiting hole 31, and the limiting shaft 44 is rotated by a certain angle and then inserted and matched with other limiting holes 31 on the first mounting seat 3 again, so that the baffle plate 11 is far away from the supporting piece 6, and the waste material cleaning is facilitated. The structure of the turnover adjusting support has convenient operation, can reduce the damage deformation of the sawtooth end face of the supporting bar, and has better practicability.

In order to reduce the shaking of the partition plate 1 on the frame 10 due to the vibration of the frame 10 during the operation of the supporting bars, as shown in fig. 4 and 6, the waste material separating device further includes an elastic tensioning device fixedly arranged between the turnover adjusting bracket and the frame 10.

In this embodiment, in view of the fact that the spring has a wide application range, is convenient to obtain materials, and can have a large elastic deformation, the elastic tensioning device of this embodiment is preferably a tensioning spring 8, as shown in fig. 4, the tensioning spring 8 is fixedly connected with the rack 10 by a prior art manner such as clamping or hooking, so as to keep the partition board 1, that is, the blocking board 11, fixed relative to the rack 10 after the limiting shaft 44 is inserted into the limiting hole 31 and in a pulling state of the tensioning spring 8, thereby improving the running stability of the device. Of course, instead of using the tension spring 8, a torsion spring or other structure having elasticity may be used.

To sum up, the rolling platform for laser cutting machine of this embodiment can effectually prevent that the waste material landing to 10 boxes of frame are internal to the reduction causes the emergence of support piece 6's deformation or the dislocation scheduling problem of chain 7 because of the waste material is drawn into on support piece 6 or the chain 7, with the normal operating of assurance equipment, has better practicality simultaneously.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a rolling platform for laser cutting machine, includes frame (10) and arranges side by side in frame (10) and can bear a plurality of support piece (6) of platelike finished piece, it is a plurality of support piece (6) can be cyclic annular circulation operation to constitute platelike finished piece edge the one end of frame (10) is to other end operation, its characterized in that, rolling platform for laser cutting machine still include: a waste material separating device is arranged on the rack (10) at the running end of the plate-shaped workpiece, the waste material separating device comprises a blocking plate (11) positioned at the running end so as to block the plate-shaped workpiece on a path rotating to the opposite side of the running surface along the supporting part (6), and the blocking plate (11) is arranged close to the opposite end of the supporting part (6) which is relatively close to the blocking plate.

2. The rolling platform for a laser cutting machine of claim 1, wherein: the upper end surface of the sealing baffle (11) is provided with teeth (12) matched with the saw-tooth shape on the supporting piece (6).

3. The rolling platform for a laser cutting machine of claim 1, wherein: the waste material separating device comprises a separating plate (1) arranged in the width direction of the rack (10) and is close to the supporting piece (6), and the upper end of the separating plate (1) forms the sealing baffle plate (11).

4. The rolling platform for a laser cutting machine of claim 3, wherein: the waste separating device further comprises a sliding material plate (13) for guiding and sliding the waste, the sliding material plate (13) corresponds to the sealing baffle (11), the sliding material plate (13) is fixedly connected with the lower end of the separating plate (1), and the sliding material plate (13) is obliquely and downwards obliquely arranged towards the outer side of the rack (10) along the vertical direction.

5. The rolling platform for a laser cutting machine of claim 3, wherein: and mounting seats are fixedly arranged on two sides of the rack (10) at the running tail end of the plate-shaped workpiece, and the sealing baffle (11) is pivotally arranged on the mounting seats.

6. The rolling platform for a laser cutting machine of claim 5, wherein: a turning adjusting bracket is arranged on at least one of the mounting seats, and is provided with a connecting shaft (41) fixedly connected with the partition plate (1) and an adjusting arm (43) arranged in parallel with the axis of the connecting shaft (41); the connecting shaft (41) and the pivot shaft (2) of the separation plate (1) are coaxially arranged, a limiting shaft (44) capable of sliding in a reciprocating mode along the axis of the adjusting arm (43) is arranged in the adjusting arm (43), a plurality of limiting holes (31) for inserting the limiting shaft (44) are formed in the mounting seat corresponding to the limiting shaft (44), the limiting holes (31) are circumferentially arranged with the pivot shaft (2) line of the separation plate (1) as the center, and the separation plate (1) is kept in a fixed state with the rack (10) due to the fact that the limiting shaft (44) is inserted into the limiting holes (31).

7. The rolling platform for a laser cutting machine of claim 6, wherein: a through hole for the limiting shaft (44) to penetrate through is formed in the adjusting arm (43), a spring (45) is arranged in the through hole, the spring (45) is sleeved on the outer peripheral wall of the limiting shaft (44), one end of the spring (45) abuts against a limiting surface of the through hole of the adjusting arm (43), and the other end of the spring abuts against an annular blocking part (47) on the limiting shaft (44); in being close to ring fender portion (47) one end spacing axle (44) go up the cover be equipped with blanking cover (46) that regulating arm (43) linked firmly, the other end has linked firmly spherical handle, in the external force pull during spherical handle, spacing axle (44) because of spring (45) compressed and remove with the cartridge of spacing hole (31).

8. The rolling platform for a laser cutting machine of claim 6, wherein: the waste separating device also comprises an elastic tensioning device fixedly arranged between the overturning adjusting bracket and the rack (10).

9. The rolling platform for a laser cutting machine of claim 8, wherein: the elastic tensioning device is a tensioning spring (8).