An automatically positionable laser marking machine

Abstract

The application relates to the technical field of laser marking machines, in particular to a laser marking machine capable of automatic positioning, which comprises a machine body, a marking assembly is installed at the top end of the machine body, a switching structure is installed in the machine body, an opening and closing structure is installed on the machine body, a discharging structure is arranged on the opening and closing structure, a material collecting structure is installed at the side end of the machine body, a dismounting structure is arranged on the material collecting structure, a pushing material structure is installed at the side end of the switching structure, and a material lifting structure is further installed on the switching structure; the switching structure installed on the machine body can meet different use requirements, thereby expanding the application range of the device; the switching structure can synchronously drive the opening and closing structure to act at the same time, the opening and closing of the platform plate can be realized when the storage box is lifted, manual opening of the platform plate is not needed, and therefore the work efficiency can be greatly saved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of laser marking machine, in particular to a laser marking machine capable of automatic positioning. BACKGROUND

[0002] The full-automatic visual positioning laser marking machine uses visual positioning principle, first makes a template for the product, determines the shape of the product, saves it as a standard template, takes a photo of the product to be processed during normal processing, compares the template by the computer, and positions the position after adjustment.

[0003] At present, some metal signs usually use laser marking machine to mark, and manual picking is needed when feeding and discharging metal signs, which reduces the marking efficiency of metal signs. Although there are marking machines capable of automatically conveying parts on the market, a conveying assembly is installed on the marking machine, but it cannot be converted well in the case of not using the conveying assembly, and it needs to be installed and disassembled complicatedly, which reduces the marking efficiency. SUMMARY

[0004] In view of the problems in the prior art, the present application provides a laser marking machine capable of automatic positioning.

[0005] The technical scheme adopted by the present application to solve its technical problems is: a laser marking machine capable of automatic positioning, comprising a machine body, a marking assembly is installed at the top end of the machine body, a switching structure is installed in the machine body, an opening and closing structure is installed on the machine body, a discharging structure is arranged on the opening and closing structure, a receiving structure is installed at the side end of the machine body, a dismounting structure is arranged on the receiving structure, a pushing structure is installed at the side end of the switching structure, and a top feeding structure is also installed on the switching structure.

[0006] The switching structure comprises a storage box, the storage box is slidably connected in the machine body, a groove is formed in the side wall of the storage box, a rack is fixedly connected in the groove, a first motor is installed on the storage box, a gear is installed on the output shaft of the first motor, and the gear is engaged with the rack.

[0007] Specifically, the opening and closing structure comprises a table plate, two table plates are slidably connected on the top end surface of the machine body, a stop block is fixedly connected at the bottom end of each table plate, a sliding block is slidably connected on the side wall of the storage box, the sliding block is rotatably connected with the two stop blocks through a rotating rod, a first spring is fixedly connected at the bottom end of the sliding block, and the other end of the first spring is fixedly connected with the storage box.

[0008] Specifically, the platform is in a "convex" structure, and the top end faces of the two platforms are flush with the top end face of the machine body.

[0009] Specifically, the discharging structure includes a discharging plate, one of the platforms is slidably connected with the discharging plate, a chute is formed in the inner side wall of the platform, a roller is rotatably connected in the chute, the roller is rotatably connected with the discharging plate, a pad is clamped on the top end of the discharging plate, and a discharging hole is formed in the platform.

[0010] Specifically, the end of the discharging plate is fixedly connected with an L-shaped hook, and a fixing seat matched with the hook is fixedly connected to the side wall of the storage box.

[0011] Specifically, the material collecting structure includes a placing plate, the placing plate is slidably connected to the side end of the machine body, a limiting plate is fixedly connected to the end of the placing plate, and a collecting box is placed on the top end of the limiting plate.

[0012] Specifically, the side end of the placing plate is rotatably connected with a first fixing rod, the side end of the storage box is rotatably connected with a second fixing rod, the first fixing rod is slidably connected to the second fixing rod, a fixing block is slidably connected in the second fixing rod, the end of the first fixing rod is fixedly connected with the fixing block, a second spring is fixedly connected to the other end of the fixing block, and the other end of the second spring is fixedly connected with the inside of the second fixing rod.

[0013] Specifically, the dismounting structure includes two sliding strips, the two sliding strips are fixedly connected to the bottom end of the collecting box in a parallel relationship, and the two sliding strips are slidably connected with the placing plate, one insertion hole is formed in each of the two sliding strips, two insertion rods are slidably connected in the placing plate in a symmetrical relationship, the two insertion rods are respectively inserted into the two insertion holes, a pull rod is fixedly connected to one end of each of the two insertion rods, a guide rod is fixedly connected in the placing plate, the two pull rods are slidably connected with the guide rod, a third spring is sleeved on the outside of the guide rod, and the two ends of the third spring are fixedly connected with the two pull rods.

[0014] Specifically, the material pushing structure includes a mounting frame, the mounting frame is rotatably connected to the top end side wall of the storage box, a material pushing plate is slidably connected in the mounting frame and the storage box, a cylinder is mounted on the side end of the mounting frame, the telescopic rod of the cylinder is rotatably connected with the material pushing plate, a supporting rod is rotatably connected to the side end of the storage box, a pin hole is formed in the side wall of the mounting frame, the supporting rod is inserted into the pin hole through a pin shaft, and a discharge port is formed in the top end of the storage box.

[0015] Specific, the top material structure includes a lead screw, a lead screw is rotatably connected to the side wall of the storage tank, a second motor is installed at the bottom end of the storage tank, the output shaft of the second motor is fixedly connected with the lead screw, a top material plate is slidably connected inside the storage tank, the side end of the top material plate is fixedly connected with a threaded block, and the threaded block is threadedly connected with the lead screw.

[0016] The beneficial effects of the present application are:

[0017] (1) The automatic positioning laser marking machine can be used for different requirements, thereby expanding the application range of the device, and the switching structure can drive the opening and closing structure to act synchronously while acting, the opening and closing of the platform can be realized while the storage tank is rising, manual opening of the platform is not required, thereby greatly saving work efficiency, and the synchronization of the rising of the storage tank and the opening of the platform to the outside can be realized, through the action of the opening and closing structure, the platform of the machine body can be in a complete state when the switching structure is accommodated in the machine body, so as to facilitate the marking work of parts.

[0018] (2) The automatic positioning laser marking machine can drive the material collecting structure to slide out of the machine body synchronously while the switching structure is acting, the sliding out of the collecting box on the placement plate and the rising of the storage tank can be synchronized, and manual pulling out is not required, thereby greatly improving the operability and processing efficiency, and the collecting box and the placement plate are detachably connected through the disassembly structure, through the disassembly structure of the collecting box and the placement plate, the collecting box can be directly taken out when the material in the collecting box needs to be processed, so as to facilitate the processing of the material.

[0019] (3) The automatic positioning laser marking machine can facilitate the inclined feeding work of the material through the setting of the discharging structure, the metal plate pushed out of the discharge port will fall into the collecting box through the discharging hole on the platform along the discharging plate, thereby realizing automatic feeding and greatly improving the feeding efficiency, since the mounting frame and the storage tank are in a rotating structure, when the storage tank needs to be accommodated in the machine body, the external volume of the storage tank can be reduced, so as to better accommodate the storage tank, the second motor is a stepping motor, which can accurately control the rotation of the lead screw and drive the top material plate to rise, thereby realizing accurate automatic feeding. BRIEF DESCRIPTION OF DRAWINGS

[0020] The present application will be further described below in conjunction with the drawings and examples.

[0021] Figure 1 The overall structure schematic diagram of a preferred embodiment of the automatic positioning laser marking machine provided by the present application is shown in the figure.

[0022] Figure 2 The connection structure of the storage box, the platform and the placing plate of the present application is shown in the figure;

[0023] Figure 3 The structure of A part shown in the figure is enlarged and shown in the figure; Figure 2

[0024] Figure 4 The structure of B part shown in the figure is enlarged and shown in the figure; Figure 2

[0025] Figure 5 The structure of C part shown in the figure is enlarged and shown in the figure; Figure 1

[0026] Figure 6 The connection structure of the storage box and the top plate of the present application is shown in the figure;

[0027] Figure 7 The structure of D part shown in the figure is enlarged and shown in the figure; Figure 1

[0028] The connection structure of the first fixed rod and the second fixed rod of the present application is shown in the figure; Figure 8

[0029] The connection structure of the placing plate and the sliding bar of the present application is shown in the figure; Figure 9

[0030] The structure of E part shown in the figure is enlarged and shown in the figure; Figure 10 Figure 1 The connection structure of the storage box and the top plate of the present application is shown in the figure.

[0031] Figure 11

[0032] ​​​​​In the diagram: 1. Machine body; 2. Marking assembly; 3. Switching structure; 301. Storage bin; 302. First motor; 303. Groove; 304. Rack; 305. Gear; 4. Opening and closing structure; 401. Platform; 402. Stop; 403. Rotating rod; 404. Slider; 405. First spring; 5. Feeding structure; 501. Feeding plate; 502. Pad; 503. Slide groove; 504. Feeding hole; 505. Hook; 506. Fixing base; 507. Roller; 6. Receiving structure; 601. Placement plate; 602. Collection bin; 603. First fixing rod; 604, Second fixing rod; 605, Limiting plate; 606, Fixing block; 607, Second spring; 7, Disassembly and assembly structure; 701, Sliding bar; 702, Pull rod; 703, Insertion hole; 704, Insert rod; 705, Guide rod; 706, Third spring; 8, Pushing structure; 801, Mounting frame; 802, Pin hole; 803, Pushing plate; 804, Cylinder; 805, Support rod; 806, Pin shaft; 807, Discharge port; 9, Ejector structure; 901, Second motor; 902, Lead screw; 903, Ejector plate; 904, Threaded block. Detailed Implementation

[0033] To make the technical means, creative features, objectives and effects of this invention easier to understand, the invention will be further described below in conjunction with specific embodiments.

[0034] like Figures 1-11 As shown, the laser marking machine with automatic positioning according to the present invention includes a body 1, a marking component 2 installed at the top of the body 1, a switching structure 3 installed inside the body 1, an opening and closing structure 4 installed on the body 1, a feeding structure 5 provided on the opening and closing structure 4, a receiving structure 6 installed on the side of the body 1, a disassembly and assembly structure 7 provided on the receiving structure 6, a pushing structure 8 installed on the side of the switching structure 3, and a top-loading structure 9 installed on the switching structure 3; the switching structure 3 includes a storage box 301, which is slidably connected inside the body 1, a groove 303 is formed on the side wall of the storage box 301, a rack 304 is fixedly connected inside the groove 303, a first motor 302 is installed on the storage box 301, and a gear 305 is installed on the output shaft of the first motor 302, the gear 305 meshing with the rack 304.

[0035] Specifically, the opening and closing structure 4 comprises a table plate 401, two table plates 401 are slidably connected to the top end face of the machine body 1, a stop block 402 is fixedly connected to the bottom end of each of the two table plates 401, a sliding block 404 is slidably connected to the side wall of the storage box 301, the sliding block 404 is rotatably connected to the two stop blocks 402 through a rotating rod 403, a first spring 405 is fixedly connected to the bottom end of the sliding block 404, and the other end of the first spring 405 is fixedly connected to the storage box 301, the table plate 401 is in a "convex" shape, and the top end face of each of the two table plates 401 is flush with the top end face of the machine body 1.

[0036] Specifically, the discharging structure 5 comprises a discharging plate 501, a discharging plate 501 is slidably connected to one of the table plates 401, a sliding groove 503 is formed in the inner side wall of one of the table plates 401, a roller 507 is rotatably connected in the sliding groove 503, and the roller 507 is rotatably connected to the discharging plate 501, a backing plate 502 is clamped to the top end of the discharging plate 501, a discharging hole 504 is formed in the table plate 401, an L-shaped hook 505 is fixedly connected to the end of the discharging plate 501, and a fixing seat 506 matched with the hook 505 is fixedly connected to the side wall of the storage box 301.

[0037] Specifically, the material collecting structure 6 comprises a placing plate 601, the placing plate 601 is slidably connected to the side end of the machine body 1, a limiting plate 605 is fixedly connected to the end and bottom end of the placing plate 601, a collecting box 602 is placed on the top end of the limiting plate 605, a first fixing rod 603 is rotatably connected to the side end of the placing plate 601, a second fixing rod 604 is rotatably connected to the side end of the storage box 301, the first fixing rod 603 is slidably connected to the second fixing rod 604, a fixing block 606 is slidably connected in the second fixing rod 604, the fixing block 606 is fixedly connected to the end of the first fixing rod 603, a second spring 607 is fixedly connected to the other end of the fixing block 606, and the other end of the second spring 607 is fixedly connected to the inside of the second fixing rod 604.

[0038] Specifically, the disassembly structure 7 comprises two sliding strips 701, two sliding strips 701 are fixedly connected in parallel relation at the bottom end of the collecting box 602, and the two sliding strips 701 are slidingly connected with the placing plate 601, one insertion hole 703 is formed in each of the two sliding strips 701, two insertion rods 704 are slidingly connected in symmetrical relation in the interior of the placing plate 601, the two insertion rods 704 are respectively inserted into the two insertion holes 703, a pull rod 702 is fixedly connected to one end of each of the two insertion rods 704, a guide rod 705 is fixedly connected in the interior of the placing plate 601, the two pull rods 702 are slidingly connected with the guide rod 705, a third spring 706 is sleeved outside the guide rod 705, and the two ends of the third spring 706 are fixedly connected with the two pull rods 702.

[0039] Specifically, the pushing structure 8 comprises a mounting frame 801, the mounting frame 801 is rotatably connected to the top end side wall of the storage box 301, a pushing plate 803 is slidingly connected in the interior of the mounting frame 801 and the storage box 301, a gas cylinder 804 is mounted at the side end of the mounting frame 801, the telescopic rod of the gas cylinder 804 is rotatably connected with the pushing plate 803, a supporting rod 805 is rotatably connected to the side end of the storage box 301, a pin hole 802 is formed in the side wall of the mounting frame 801, the supporting rod 805 is inserted into the pin hole 802 through a pin shaft 806, and a discharge port 807 is formed in the top end of the storage box 301.

[0040] Specifically, the pushing structure 8 comprises a mounting frame 801, the mounting frame 801 is rotatably connected to the top end side wall of the storage box 301, a pushing plate 803 is slidingly connected in the interior of the mounting frame 801 and the storage box 301, a gas cylinder 804 is mounted at the side end of the mounting frame 801, the telescopic rod of the gas cylinder 804 is rotatably connected with the pushing plate 803, a supporting rod 805 is rotatably connected to the side end of the storage box 301, a pin hole 802 is formed in the side wall of the mounting frame 801, the supporting rod 805 is inserted into the pin hole 802 through a pin shaft 806, and a discharge port 807 is formed in the top end of the storage box 301.

[0041] When the metal tags to be marked are few or of different types, the two plates 401 are in a closed state, and the top end surfaces of the two plates 401 are flush with the top end surface of the machine body 1. At this time, the metal tags to be marked can be directly placed on the machine body 1 for positioning and marking. If batch marking of metal tags is required, the first motor 302 is started, and the rotation of the gear 305 on the output shaft of the first motor 302 drives the rack 304 to rise. At this time, the storage box 301 is lifted from the inside of the machine body 1. Since the sliding block 404 on the side wall of the storage box 301 is connected to the two plates 401 through the rotating rod 403, when the storage box 301 starts to lift, the sliding block 404 is driven to slide outward along with the plates 401 through the rotating rod 403, that is, the plates 401 are opened while the storage box 301 is rising. Manual opening of the plates 401 is not required, thereby greatly saving work efficiency. The storage box 301 and the plates 401 can be opened synchronously. Since the stop blocks 402 are fixedly connected to the bottom ends of the two plates 401, when the plates 401 are driven to the outermost side, the stop blocks 402 come into contact with the side walls of the machine body 1. At this time, the plates 401 stop opening, and the storage box 301 continues to rise. At this time, the downward pressure of the sliding block 404 is much greater than the elastic force of the first spring 405, that is, the sliding block 404 slides downward relative to the storage box 301, and the first spring 405 is compressed. Finally, the storage box 301 reaches a specific position, and the plates 401 are in a stationary state.

[0042] When the storage box 301 is rising, the second fixed rod 604 rotating with the storage box 301 is also driven to rotate. Since the first fixed rod 603 rotating with the placing plate 601 is fixedly connected with the fixed block 606 sliding in the second fixed rod 604, and the second spring 607 in the fixed block 606 is under the elastic force, when the second fixed rod 604 rotates with the rising of the storage box 301, the elastic force of the second spring 607 is greater than the force required for the placing plate 601 to slide out of the body 1. Therefore, when the storage box 301 rises, the placing plate 601 is driven to slide out of the body 1 through the two fixed rods, that is, the sliding out of the collecting box 602 on the placing plate 601 and the rising of the storage box 301 can be synchronized, and manual pulling out is not required, so that the operability and processing efficiency can be greatly improved. Since the limiting plate 605 is fixedly connected to the bottom end of the placing plate 601, after the placing plate 601 slides out a certain distance, it will no longer slide outward, and at this time the first fixed rod 603 will compress the second spring 607 to slide into the second fixed rod 604, so as to ensure the normal rising action of the storage box 301. Through the arrangement of the collecting box 602, the metal plate after marking can be collected, and the collecting box 602 and the placing plate 601 are designed to be detachable. Through the disassembly structure of the collecting box 602 and the placing plate 601, when the materials in the collecting box 602 need to be processed, the collecting box 602 can be directly taken out for convenient material processing;

[0043] When the collecting box 602 needs to be disassembled, only the two pull rods 702 are pressed relatively from the outside, and the two pull rods 702 will drive the two plug rods 704 to be pulled out of the two insertion holes 703 on the two sliding strips 701. At this time, the two sliding strips 701 are no longer subjected to the limiting force, and the collecting box 602 can be easily taken off from the placing plate 601 for material processing, which is convenient and fast, and also makes the collecting box 602 stable in placement;

[0044] When the platform 401 and the collecting box 602 are completely slid out, the feeding plate 501 on one of the platforms 401 is turned out at this time. Since the feeding plate 501 can slide and rotate on the platform 401 through the rollers 507, the feeding plate 501 is then turned and the hooks 505 at the ends of the feeding plate 501 are hung on the fixed seats 506 at the discharge port 807 of the storage box 301, so that the feeding plate 501 is fixed at this time. At this time, the feeding plate 501 is in an inclined state, so as to facilitate the feeding of the material pushed out of the discharge port 807. When feeding, the pad plate 502 on the feeding plate 501 can be removed, so that a feeding groove exists on the feeding plate 501, which facilitates the feeding of the material without sliding out of the feeding plate 501. At this time, the metal plate pushed out of the discharge port 807 will fall into the collecting box 602 through the feeding hole 504 on the platform 401, so as to realize automatic feeding and greatly improve the feeding efficiency.

[0045] Before all the metal plates are placed in the storage box 301, the mounting frame 801 needs to be rotated to be perpendicular to the storage box 301, and then the support rod 805 at the side end of the storage box 301 is rotated, and the pin shaft 806 is inserted into the pin hole 802 on the mounting frame 801. At this time, the support and fixation of the mounting frame 801 are completed. Since the mounting frame 801 and the storage box 301 are in a rotating structure, when the storage box 301 needs to be stored in the body 1, the external volume of the storage box 301 can be reduced, so that the storage box 301 can be better stored. Since the telescopic rod of the cylinder 804 and the pushing plate 803 are rotationally connected, when the mounting frame 801 needs to be folded and stored, the telescopic rod of the cylinder 804 is first completely extended, so that the pushing plate 803 can be completely inserted into the storage box 301. At this time, the pushing plate 803 can also function as a sealing plate to prevent external impurities from entering the storage box 301 and play a protective role. The most end of the pushing plate 803 is just at the folding position of the mounting frame 801 and the storage box 301, so that the mounting frame 801 can be rotated and folded. The last step is to start the marking assembly 2. The second motor 901 is a stepper motor, which can accurately control the rotation of the lead screw 902. When the lead screw 902 rotates, the screw block 904 and the pushing plate 903 can be driven to rise. The rising distance is just the thickness of a single metal plate, so that accurate and automatic feeding is realized. Since the most top end of the storage box 301 is in a rectangular space, automatic positioning function can be realized when the metal plate is fed, so as to avoid the offset of the metal plate. After marking, the cylinder 804 is started to push the pushing plate 803 to push the top layer of the marked sign out of the discharge port 807, so as to complete the marking and feeding work.

[0046] It will be obvious to a person skilled in the art that the application is not limited to the details of the foregoing exemplary embodiments and can be implemented in other concrete forms without departing from the spirit or essential characteristics of the application. The embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the application 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. No reference signs in the claims should be considered as limiting the scope of the claims to the identity of the reference signs therein.

[0047] Furthermore, it should be understood that although the description is made on the basis of the embodiments, not every embodiment contains only one independent technical solution, and the description of the specification is only for the sake of clarity, and those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that those skilled in the art can understand.

Claims

1. An automatically positionable laser marking machine characterized by: The utility model relates to a marking machine, including body (1), install the marking assembly (2) at the top of body (1), install switching structure (3) in the inside of body (1), install open and close structure (4) on body (1), be provided with blanking structure (5) on open and close structure (4), install the material collecting structure (6) at the side end of body (1), be provided with dismounting structure (7) on material collecting structure (6), install push material structure (8) at the side end of switching structure (3), still install top material structure (9) on switching structure (3), The switching structure (3) includes a storage box (301), the storage box (301) is slidably connected inside the body (1), a groove (303) is formed in the side wall of the storage box (301), a rack (304) is fixedly connected inside the groove (303), a first motor (302) is installed on the storage box (301), a gear (305) is installed on the output shaft of the first motor (302), and the gear (305) is engaged with the rack (304). The open and close structure (4) includes a table plate (401), two table plates (401) are slidably connected on the top surface of the body (1), a stop block (402) is fixedly connected to the bottom end of each of the two table plates (401), a sliding block (404) is slidably connected to the side wall of the storage box (301), the sliding block (404) is rotatably connected to the two stop blocks (402) through a rotating rod (403), a first spring (405) is fixedly connected to the bottom end of the sliding block (404), and the other end of the first spring (405) is fixedly connected to the storage box (301). The table plate (401) has a convex structure, and the top surface of each of the two table plates (401) is flush with the top surface of the body (1). The blanking structure (5) includes a blanking plate (501), a blanking plate (501) is slidably connected to one of the table plates (401), a sliding groove (503) is formed in the inner side wall of the one table plate (401), a roller (507) is rollingly connected inside the sliding groove (503), the roller (507) is rotatably connected to the blanking plate (501), a backing plate (502) is clamped to the top end of the blanking plate (501), and a blanking hole (504) is formed in the table plate (401). The end of the blanking plate (501) is fixedly connected to an L-shaped hook (505), and a fixing seat (506) matched with the hook (505) is fixedly connected to the side wall of the storage box (301).

2. An automatically positionable laser marking machine according to claim 1, characterized in that: The material collecting structure (6) includes a placement plate (601), the placement plate (601) is slidably connected to the side end of the body (1), a limiting plate (605) is fixedly connected to the bottom end of the end of the placement plate (601), and a collecting box (602) is placed on the top end of the limiting plate (605).

3. An automatically positionable laser marking machine according to claim 2, characterized in that: The side end of the placing plate (601) is rotationally connected with a first fixed rod (603), the side end of the storage box (301) is rotationally connected with a second fixed rod (604), the first fixed rod (603) is slidably connected with the second fixed rod (604), a fixed block (606) is slidably connected in the second fixed rod (604), the fixed block (606) is fixedly connected with the end of the first fixed rod (603), a second spring (607) is fixedly connected with the other end of the fixed block (606), and the other end of the second spring (607) is fixedly connected with the inside of the second fixed rod (604).

4. An automatically positionable laser marking machine as claimed in claim 2, characterized in that: The disassembling structure (7) comprises two sliding strips (701), which are fixedly connected in parallel at the bottom end of the collecting box (602), and are slidably connected with the placing plate (601); a hole (703) is formed in each of the two sliding strips (701); two insertion rods (704) are slidably connected in the placing plate (601) in a symmetrical manner, and are respectively inserted into the two holes (703); a pull rod (702) is fixedly connected with one end of each of the two insertion rods (704); a guide rod (705) is fixedly connected in the placing plate (601); the two pull rods (702) are slidably connected with the guide rod (705); a third spring (706) is sleeved outside the guide rod (705), and the two ends of the third spring (706) are fixedly connected with the two pull rods (702).

5. An automatically positionable laser marking machine as defined in claim 1, wherein: The pushing structure (8) comprises a mounting frame (801), which is rotationally connected with the top side wall of the storage box (301); a pushing plate (803) is slidably connected in the mounting frame (801) and the storage box (301); a cylinder (804) is mounted at the side end of the mounting frame (801), and the telescopic rod of the cylinder (804) is rotationally connected with the pushing plate (803); a supporting rod (805) is rotationally connected with the side end of the storage box (301); a pin hole (802) is formed in the side wall of the mounting frame (801); the supporting rod (805) is inserted into the pin hole (802) through a pin shaft (806); and a discharge port (807) is formed in the top end of the storage box (301).

6. An automatically positionable laser marking machine as defined in claim 1, wherein: The top material structure (9) comprises a lead screw (902), which is rotationally connected with the side wall of the storage box (301); a second motor (901) is mounted at the bottom end of the storage box (301); the output shaft of the second motor (901) is fixedly connected with the lead screw (902); a top material plate (903) is slidably connected in the storage box (301); a threaded block (904) is fixedly connected with the side end of the top material plate (903); and the threaded block (904) is threadedly connected with the lead screw (902).

Images