CN115781035A - Laser marking machine is used in ecological plate production - Google Patents

Abstract

The invention relates to the technical field of laser marking machines, in particular to a laser marking machine for ecological plate production, which comprises a shell, wherein a conveying structure for conveying an ecological plate is arranged on the shell, and a guide structure for guiding the ecological plate is arranged on the shell; the shell is provided with a height adjusting structure for adjusting the marking height, the height adjusting structure is provided with a marking structure for controlling the marking position, and the marking structure is provided with a feeding structure for controlling the movement of the ecological plate after marking; the height adjusting structure is provided with an arranging structure for arranging and stacking the marked ecological plates; conveying structure's setting is convenient for place polylith panel, is convenient for carry the panel of beating the mark completion simultaneously, has realized automatic feeding and pile up neatly, has improved laser marking's efficiency greatly, and guide structure's setting is convenient for fix a position panel simultaneously, reduces the friction simultaneously, makes beating of panel beat the mark effect better.

Description

Laser marking machine is used in ecological plate production

Technical Field

The invention relates to the technical field of laser marking machines, in particular to a laser marking machine for ecological plate production.

Background

The laser marking machine is used for marking permanent marks on the surfaces of various materials by using laser beams, and the marking effect is to expose deep-layer materials through evaporation of surface-layer materials so as to carve exquisite patterns, trademarks and characters, for example, identification codes or related commercial codes are marked by using the laser marking machine in the processing process of ecological plates.

However, traditional laser marking machine beats the standard to the ecological plate, needs manual place the ecological plate one by one and beat the mark under the laser marking head, and manual operation influences the efficiency of beating the mark, has increased operating personnel's work load simultaneously, and beats the mark and accomplish the back, needs manual pile up neatly to panel, and pile up neatly in-process needs the secondary to arrange in order, and arranges in order the effect relatively poor, and the laser marking head is in the bottom of support frame, is not convenient for quick overhauls the laser marking head and maintains.

Disclosure of Invention

Aiming at the problems in the prior art, the invention provides a laser marking machine for ecological plate production.

The technical scheme adopted by the invention for solving the technical problems is as follows: a laser marking machine for ecological plate production comprises a shell, wherein a conveying structure for conveying ecological plates is arranged on the shell, and a guide structure for guiding the ecological plates is arranged on the shell; the shell is provided with a height adjusting structure for adjusting the marking height, the height adjusting structure is provided with a marking structure for controlling the marking position, and the marking structure is provided with a feeding structure for controlling the movement of the marked ecological plate; the height adjusting structure is provided with an arranging structure for arranging and stacking the marked ecological plates;

the conveying structure comprises two first guide rollers, the shell is connected with the two first guide rollers in a rotating mode, a first conveying belt is wound on the first guide rollers, two storage frames are fixed at two ends of the first conveying belt and are connected with the shell in a sliding mode, the storage frames are opposite in sliding direction, one of the storage frames is fixed on an output shaft of a first motor, the first motor is fixed on the shell, and the storage frames are of U-shaped structures.

Specifically, guide structure includes the second motor, be fixed with the second motor on the shell, be fixed with first lead screw on the output shaft of second motor, rotate between first lead screw and the shell and be connected, the screw thread opposite direction at the both ends of first lead screw, threaded connection has two mounting brackets, two on the first lead screw the slip opposite direction of mounting bracket on the shell, the both ends of mounting bracket are all rotated and are connected with two second guide rolls, with two of one side the winding has the second conveyer belt between the second guide roll, the storage frame is in between two mounting brackets, the symmetry is equipped with two sets of third guide rolls of rotating the connection on the shell, every group the third guide roll is two, every group the winding has the third conveyer belt on the third guide roll, the third conveyer belt is in the middle part of the storage frame.

Specifically, the altitude mixture control structure includes the second pneumatic cylinder, be fixed with the second pneumatic cylinder on the shell, the top of second pneumatic cylinder is fixed with the dead lever, the bottom mounting of dead lever has the slide bar, sliding connection between slide bar and the shell, be equipped with two spinal branch vaulting poles on the dead lever, beat the mark structure and include the roof, be fixed with the pivot on the roof, rotate between pivot and the dead lever and be connected, conflict between roof and one of them bracing piece.

Specifically, the tip of pivot is rotated and is connected with two spacing grooves, sliding connection has the actuating lever on the slide bar, the top of actuating lever is fixed with the fixture block, fixture block and one of them spacing groove block, be fixed with the baffle on the actuating lever, be equipped with first spring between baffle and the slide bar, be fixed with the third motor on the roof, be fixed with the second lead screw on the output shaft of third motor, threaded connection has the slider on the second lead screw, be fixed with the balladeur train on the slider, be fixed with the fourth motor on the balladeur train, be fixed with the third lead screw on the output shaft of fourth motor, threaded connection has the second mount on the third lead screw, sliding connection between second mount and the balladeur train, the slip direction of second mount is perpendicular with the slip direction of slider, be fixed with laser marking machine on the second mount.

Specifically, the feeding structure includes first mount, the bottom mounting of roof has a plurality of first mounts, be fixed with first pneumatic cylinder on the first mount, be fixed with the pull rod on the first pneumatic cylinder, be fixed with the slurcam on the pull rod.

Specifically, the arrangement structure includes the third pneumatic cylinder, be equipped with the third pneumatic cylinder on the dead lever, be fixed with the guide rail on the third pneumatic cylinder, sliding connection between guide rail and the dead lever, it is equipped with the catch bar to slide on the spout of guide rail, the top of catch bar is the U-shaped, the guide rail is the U-shaped, be equipped with two locating pieces on the catch bar, block between locating piece and the guide rail, sliding connection between catch bar and the leading truck, be equipped with the second spring between catch bar and the leading truck, it is equipped with the leading wheel to rotate on the leading truck, rolling connection between leading wheel and the guide rail.

The invention has the beneficial effects that:

(1) According to the laser marking machine for producing the ecological plates, the conveying structure for conveying the ecological plates is arranged on the shell, the guide structure for guiding the ecological plates is arranged on the shell, the conveying structure is convenient to place a plurality of plates, the marked plates are convenient to convey, automatic feeding and stacking are achieved, the laser marking efficiency is greatly improved, meanwhile, the guide structure is convenient to position the plates, friction is reduced, and the marking effect of the plates is better.

(2) According to the laser marking machine for producing the ecological plate, the shell is provided with the height adjusting structure for adjusting the marking height, the height adjusting structure is provided with the marking structure for controlling the marking position, the height adjusting structure is convenient to mark plates with different thicknesses and turn over the marking structure, so that the maintenance of the marking structure is more convenient and faster, and the marking quality is greatly improved.

(3) According to the laser marking machine for producing the ecological plate, the marking structure is provided with the feeding structure for controlling the movement of the ecological plate after marking is finished; the height adjusting structure is provided with an arranging structure used for arranging the ecological plates subjected to marking in order, the feeding structure is arranged, the plates subjected to marking are conveniently conveyed, then the plates subjected to stacking are arranged through the arranging structure, and the plates subjected to marking are enabled to be more orderly.

Drawings

The invention is further illustrated by the following examples in conjunction with the drawings.

Fig. 1 is a schematic overall structure diagram of a laser marking machine for ecological plate production according to a preferred embodiment of the present invention;

FIG. 2 is an enlarged view of the part A shown in FIG. 1;

FIG. 3 is an enlarged view of the part B shown in FIG. 1;

FIG. 4 is a schematic view of the marking structure of the present invention;

FIG. 5 is a schematic structural view of a feed structure of the present invention;

FIG. 6 is a schematic view of the connection structure of the housing and the guiding structure of the present invention;

FIG. 7 is an enlarged view of the structure of the portion C shown in FIG. 6;

FIG. 8 is an enlarged view of the structure of the portion D shown in FIG. 6;

FIG. 9 is a schematic view of a connection structure of a rotating shaft and a clamping block according to the present invention;

fig. 10 is a schematic structural view of the finishing structure of the present invention.

In the figure: 1. a housing; 2. a conveying structure; 201. a storage rack; 202. a first guide roller; 203. a first motor; 204. a first conveyor belt; 3. a guide structure; 301. a mounting frame; 302. a second conveyor belt; 303. a second guide roller; 304. a third conveyor belt; 305. a second motor; 306. a first lead screw; 307. a third guide roller; 4. a feed structure; 401. a push plate; 402. a first fixing frame; 403. a pull rod; 404. a first hydraulic cylinder; 5. marking a structure; 501. a third motor; 502. a second lead screw; 503. a carriage; 504. a third screw rod; 505. a fourth motor; 506. a top plate; 507. a rotating shaft; 508. a slider; 509. a second fixing frame; 510. laser marking machine; 6. a height adjustment structure; 601. a slide bar; 602. fixing the rod; 603. a support bar; 604. a first spring; 605. a clamping block; 606. a limiting groove; 607. a baffle plate; 608. a drive rod; 609. a second hydraulic cylinder; 7. arranging the structure; 701. a push rod; 702. a guide rail; 703. a third hydraulic cylinder; 704. positioning blocks; 705. a chute; 706. a guide frame; 707. a second spring; 708. a guide wheel.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

As shown in fig. 1-10, the laser marking machine for ecological plate production according to the present invention includes a housing 1, wherein a conveying structure 2 for conveying ecological plates is disposed on the housing 1, and a guiding structure 3 for guiding ecological plates is disposed on the housing 1; a height adjusting structure 6 for adjusting the marking height is arranged on the shell 1, a marking structure 5 for controlling the marking position is arranged on the height adjusting structure 6, and a feeding structure 4 for controlling the movement of the marked ecological plate is arranged on the marking structure 5; the height adjusting structure 6 is provided with an arranging structure 7 for arranging and stacking marked ecological plates;

the conveying structure 2 comprises two first guide rollers 202, the two first guide rollers 202 are rotatably connected to the housing 1, a first conveying belt 204 is wound on the first guide rollers 202, two storage racks 201 are fixed to two ends of the first conveying belt 204, the two storage racks 201 are slidably connected with the housing 1, the sliding directions of the two storage racks 201 are opposite, one of the first guide rollers 202 is fixed to an output shaft of a first motor 203, the first motor 203 is fixed to the housing 1, and the storage rack 201 is in a U-shaped structure; after the mark is accomplished to the ecological plate on top when laser marking machine 510, first motor 203 rotates and drives first guide roll 202 and rotate, and first guide roll 202 drives first conveyer belt 204 and rotates, and then makes the storage rack 201 on right side upwards slide, and left storage rack 201 slides down, makes the bottom surface of marking the ecological plate of accomplishing and the top surface parallel and level of shell 1.

Specifically, the guide structure 3 includes a second motor 305, the second motor 305 is fixed on the housing 1, a first lead screw 306 is fixed on an output shaft of the second motor 305, the first lead screw 306 is rotatably connected with the housing 1, the thread directions of both ends of the first lead screw 306 are opposite, the first lead screw 306 is threadedly connected with two mounting frames 301, the sliding directions of the two mounting frames 301 on the housing 1 are opposite, both ends of the mounting frame 301 are rotatably connected with two second guide rollers 303, a second conveyor belt 302 is wound between the two second guide rollers 303 on the same side, the storage rack 201 is located between the two mounting frames 301, two sets of rotatably connected third guide rollers 307 are symmetrically arranged on the housing 1, each set of the third guide rollers 307 is two, a third conveyor belt 304 is wound on each set of the third guide rollers 307, and the third conveyor belt 304 is located in the middle of the storage rack 201; can contradict third conveyer belt 304 when ecological plate height changes, third conveyer belt 304 drives third guide roll 307 and shell 1 and rotates, and second conveyer belt 302 drives second guide roll 303 and rotates simultaneously, and then has reduced frictional force in the location, makes ecological plate's automatic feed's pile up neatly more stable, has improved laser marking's efficiency and quality greatly.

Specifically, the height adjusting structure 6 includes a second hydraulic cylinder 609, the housing 1 is fixed with the second hydraulic cylinder 609, the top end of the second hydraulic cylinder 609 is fixed with a fixing rod 602, the bottom end of the fixing rod 602 is fixed with a slide bar 601, the slide bar 601 is slidably connected with the housing 1, the fixing rod 602 is provided with two support bars 603, the marking structure 5 includes a top plate 506, the top plate 506 is fixed with a rotating shaft 507, the rotating shaft 507 is rotatably connected with the fixing rod 602, the top plate 506 is abutted against one of the support bars 603, the end of the rotating shaft 507 is rotatably connected with two limit grooves 606, the slide bar 601 is slidably connected with a drive rod 608, the top end of the drive rod 608 is fixed with a fixture block 605, the fixture block 605 is engaged with one of the limit grooves 606, the drive rod 608 is fixed with a baffle 607, a first spring 604 is arranged between the baffle 607 and the slide bar 601, the top plate 506 is fixed with a third motor 501, an output shaft of the third motor 501 is fixed with a second lead screw 502, the second lead screw 502 is connected with a slider 508, the slider 508 is fixed with a carriage 503, a sliding motor 505 is fixed with a sliding mount 509 fixed with a sliding mount 510, and a lead screw 510, the carriage 505 is connected with a sliding mount 504; change drive dead lever 602 through the length of second pneumatic cylinder 609, dead lever 602 drives and slides between slide bar 601 and the shell 1, the setting up of slide bar 601 makes the removal of dead lever 602 more stable, adjust the distance between laser marking machine 510 and the ecological plate, and then be convenient for mark the ecological plate of different thickness, third motor 501 rotates simultaneously, third motor 501 drives second lead screw 502 and rotates, slide between second lead screw 502 screw drive slider 508 and the roof 506, make slider 508 drive the balladeur train 503 and slide, fourth motor 505 drives third lead screw 504 and rotates, make third lead screw 504 screw drive second mount 509 and the balladeur train 503 slide, and then be convenient for adjust the position of laser marking machine 510, be convenient for mark different positions to the ecological plate.

Specifically, the feeding structure 4 includes a first fixing frame 402, a plurality of first fixing frames 402 are fixed at the bottom end of the top plate 506, a first hydraulic cylinder 404 is fixed on the first fixing frame 402, a pull rod 403 is fixed on the first hydraulic cylinder 404, and a push plate 401 is fixed on the pull rod 403; the first hydraulic cylinder 404 extends to drive the pull rod 403, so that the pull rod 403 drives the push plate 401 to push the ecological plate to move to the storage rack 201 on the left side.

Specifically, the arranging structure 7 includes a third hydraulic cylinder 703, the fixing rod 602 is provided with the third hydraulic cylinder 703, the third hydraulic cylinder 703 is fixed with a guide rail 702, the guide rail 702 is slidably connected with the fixing rod 602, a push rod 701 is slidably arranged on a chute 705 of the guide rail 702, the top end of the push rod 701 is U-shaped, the guide rail 702 is U-shaped, the push rod 701 is provided with two positioning blocks 704, the positioning blocks 704 are engaged with the guide rail 702, the push rod 701 is slidably connected with the guide frame 706, a second spring 707 is arranged between the push rod 701 and the guide frame 706, the guide frame 706 is rotatably provided with a guide wheel 708, and the guide wheel 708 is rotatably connected with the guide rail 702; the catch bar 701 is in the intermediate position of guide rail 702, distance between the third conveyer belt 304 on catch bar 701 and the shell 1 is greater than the length of ecological plate, be convenient for the ecological plate pile up neatly between catch bar 701 and third conveyer belt 304, can conflict third conveyer belt 304 when ecological plate height changes, third conveyer belt 304 drives third guide roll 307 and rotates with shell 1, second conveyer belt 302 drives second guide roll 303 simultaneously and rotates, and then reduced frictional force in the location, the pile up neatly of the automatic feed that makes the ecological plate is more stable, laser marking's efficiency and quality have been improved greatly.

When the marking device is used, firstly, a shell 1 is installed at a designated position, so that a motor and a hydraulic cylinder are respectively connected to a PLC (programmable logic controller) electric cabinet, when marking is required, a fixing rod 602 is driven through the change of the length of a second hydraulic cylinder 609, the fixing rod 602 drives a sliding rod 601 and the shell 1 to slide, the sliding rod 601 is arranged to enable the fixing rod 602 to move more stably, the distance between a laser marking machine 510 and an ecological plate is adjusted, so that marking on the ecological plates with different thicknesses is facilitated, meanwhile, a third motor 501 rotates, the third motor 501 drives a second lead screw 502 to rotate, a sliding block 508 and a top plate 506 are driven by the second lead screw 502 to slide, the sliding block 508 drives a sliding frame 503 to slide, a fourth motor 505 drives a third lead screw 504 to rotate, the third lead screw 504 drives a second fixing frame 509 and the sliding frame 503 to slide, so that the position of the laser marking machine 510 is convenient to adjust, and marking on different positions of the ecological plates is facilitated;

then, the stacked plates are conveyed to the storage frame 201 on the right side through a forklift or manual conveying, the second motor 305 rotates, the second motor 305 drives the first lead screw 306 to rotate, the first lead screw 306 drives the two mounting frames 301 to slide relatively through threads, so that the mounting frames 301 drive the second conveying belt 302 to abut against the ecological plate, the ecological plate is convenient to position, and marking of the ecological plate is more accurate, when the laser marking machine 510 finishes marking the top ecological plate, the first motor 203 rotates to drive the first guide roller 202 to rotate, the first guide roller 202 drives the first conveying belt 204 to rotate, so that the storage frame 201 on the right side slides upwards, the storage frame 201 on the left side slides downwards, and the bottom surface of the marked ecological plate is flush with the top surface of the shell 1, then the first hydraulic cylinder 404 extends to drive the pull rod 403, so that the pull rod 403 drives the push plate 401 to push the ecological plate to move to the storage rack 201 on the left side, at the moment, the push rod 701 is located in the middle of the guide rail 702, the distance between the push rod 701 and the third conveying belt 304 on the shell 1 is larger than the length of the ecological plate, the ecological plate is conveniently stacked between the push rod 701 and the third conveying belt 304 and can abut against the third conveying belt 304 when the height of the ecological plate changes, the third conveying belt 304 drives the third guide roller 307 to rotate with the shell 1, meanwhile, the second conveying belt 302 drives the second guide roller 303 to rotate, and further, the friction force is reduced while the positioning is performed, the stacking of the ecological plate with automatic feeding is more stable, and the laser marking efficiency and quality are greatly improved;

when an ecological plate marked on the left stacking needs to be transferred, the guide rail 702 and the fixing rod 602 are driven to slide through contraction of the third hydraulic cylinder 703, the guide rail 702 drives the push rod 701 to abut against the ecological plate, stacking of the ecological plate is more tidy, the push rod 701 is pulled upwards to abut against the second spring 707 to be compressed, the positioning block 704 on the push rod 701 is not clamped with the guide rail 702, then the push rod 701 slides on the sliding groove 705 to slide to one side of the guide rail 702, the push rod 701 does not obstruct the ecological plate, the guide wheel 708 slides with the guide rail 702 in the sliding process of the push rod 701, movement of the push rod 701 is more convenient and faster, then the second motor 305 rotates, the second motor 305 drives the first lead screw 306 to rotate, the first lead screw 306 drives the two mounting frames 301 to slide oppositely through threads, the mounting frames 301 drive the second conveying belt 302 not to abut against the ecological plate, and further the stacked ecological plate is convenient to transfer through a forklift;

when the marking structure 5 needs to be overhauled and maintained, the second hydraulic cylinder 609 is contracted to the lowest position, the height of the top plate 506 is enabled to be lowest, the marking structure 5 is convenient to overhaul and maintain, the driving rod 608 is abutted to the shell 1 at the moment, the driving rod 608 drives the clamping block 605 to be not clamped with the limiting groove 606, the baffle 607 on the driving rod 608 is abutted to the first spring 604 to be compressed, the rotating shaft 507 is not limited at the moment, the top plate 506 is rotated, the top plate 506 is turned over, the overhauling and maintaining efficiency and the quality of the top plate 506 are greatly improved, the rotating shaft 507 is limited again through the clamping block 605 after overhauling is completed, meanwhile, the supporting rod 603 supports the top plate 506, and the top plate 506 is enabled to be more stable.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (10)

1. The laser marking machine for ecological plate production is characterized by comprising a shell (1), wherein a conveying structure (2) for conveying an ecological plate is arranged on the shell (1), and a guide structure (3) for guiding the ecological plate is arranged on the shell (1); a height adjusting structure (6) for adjusting the marking height is arranged on the shell (1), a marking structure (5) for controlling the marking position is arranged on the height adjusting structure (6), and a feeding structure (4) for controlling the movement of the marked ecological plate is arranged on the marking structure (5); the height adjusting structure (6) is provided with an arranging structure (7) for arranging and stacking the marked ecological plates;

conveying structure (2) include two first guide rolls (202), it is connected with two first guide rolls (202) to rotate on shell (1), the winding has first conveyer belt (204) on first guide roll (202), the both ends of first conveyer belt (204) are fixed with two storage frame (201), two sliding connection between storage frame (201) all and shell (1), two the slip direction of storage frame (201) is opposite, one of them first guide roll (202) are fixed in the output shaft of first motor (203), shell (1) is fixed in first motor (203), storage frame (201) are the U-shaped structure.

2. The laser marking machine for ecological plate production of claim 1, characterized in that: guide structure (3) include second motor (305), be fixed with second motor (305) on shell (1), be fixed with first lead screw (306) on the output shaft of second motor (305), rotate between first lead screw (306) and shell (1) and be connected, the screw thread opposite direction at the both ends of first lead screw (306), threaded connection has two mounting bracket (301) on first lead screw (306), two mounting bracket (301) slip opposite direction on shell (1), the both ends of mounting bracket (301) are all rotated and are connected with two second guide roll (303), with two of one side the winding has second conveyer belt (302) between second guide roll (303), storage frame (201) are in between two mounting bracket (301).

3. The laser marking machine for ecological plate production of claim 2, characterized in that: the shell (1) is symmetrically provided with two sets of third guide rollers (307) which are rotatably connected, each set of the third guide rollers (307) is two, each set of the third guide rollers (307) is wound with a third conveying belt (304), and the third conveying belt (304) is positioned in the middle of the storage rack (201).

4. The laser marking machine for ecological plate production of claim 1, characterized in that: the height adjusting structure (6) comprises a second hydraulic cylinder (609), the second hydraulic cylinder (609) is fixed on the shell (1), a fixing rod (602) is fixed at the top end of the second hydraulic cylinder (609), a sliding rod (601) is fixed at the bottom end of the fixing rod (602), the sliding rod (601) is connected with the shell (1) in a sliding mode, and two supporting rods (603) are arranged on the fixing rod (602).

5. The laser marking machine for ecological plate production of claim 4, wherein the laser marking machine comprises: marking structure (5) including roof (506), be fixed with pivot (507) on roof (506), pivot (507) and dead lever (602) between rotate and be connected, conflict between roof (506) and one of them bracing piece (603).

6. The laser marking machine for ecological plate production of claim 5, characterized in that: the end part of the rotating shaft (507) is rotatably connected with two limiting grooves (606), the sliding rod (601) is slidably connected with a driving rod (608), a clamping block (605) is fixed at the top end of the driving rod (608), the clamping block (605) is clamped with one limiting groove (606), a baffle (607) is fixed on the driving rod (608), and a first spring (604) is arranged between the baffle (607) and the sliding rod (601).

7. The laser marking machine for ecological plate production of claim 6, characterized in that: be fixed with third motor (501) on roof (506), be fixed with second lead screw (502) on the output shaft of third motor (501), threaded connection has slider (508) on second lead screw (502), be fixed with carriage (503) on slider (508), be fixed with fourth motor (505) on carriage (503), be fixed with third lead screw (504) on the output shaft of fourth motor (505), threaded connection has second mount (509) on third lead screw (504), sliding connection between second mount (509) and carriage (503), the slip direction of second mount (509) is perpendicular with the slip direction of slider (508), be fixed with laser marking machine (510) on second mount (509).

8. The laser marking machine for ecological plate production of claim 7, characterized in that: the feeding structure (4) comprises a first fixing frame (402), a plurality of first fixing frames (402) are fixed at the bottom end of the top plate (506), a first hydraulic cylinder (404) is fixed on each first fixing frame (402), a pull rod (403) is fixed on each first hydraulic cylinder (404), and a pushing plate (401) is fixed on each pull rod (403).

9. The laser marking machine for ecological plate production of claim 7, characterized in that: arrangement structure (7) include third pneumatic cylinder (703), be equipped with third pneumatic cylinder (703) on dead lever (602), be fixed with guide rail (702) on third pneumatic cylinder (703), sliding connection between guide rail (702) and dead lever (602), sliding is equipped with catch bar (701) on spout (705) of guide rail (702), the top of catch bar (701) is the U-shaped, guide rail (702) are the U-shaped.

10. The laser marking machine for ecological plate production of claim 9, characterized in that: the push rod (701) is provided with two positioning blocks (704), the positioning blocks (704) are clamped with the guide rail (702), the push rod (701) is connected with the guide frame (706) in a sliding mode, a second spring (707) is arranged between the push rod (701) and the guide frame (706), the guide frame (706) is provided with a guide wheel (708) in a rotating mode, and the guide wheel (708) is connected with the guide rail (702) in a rolling mode.

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