CN112620956A

CN112620956A - Laser marking device at bottom of aluminium

Info

Publication number: CN112620956A
Application number: CN202011518413.0A
Authority: CN
Inventors: 任王杰; 秦常挺; 陈江平
Original assignee: Ningbo Self Electronics Co Ltd
Current assignee: Ningbo Self Electronics Co Ltd
Priority date: 2020-12-21
Filing date: 2020-12-21
Publication date: 2021-04-09

Abstract

The invention relates to an aluminum bottom laser marking device which comprises a laser marking mechanism, a transmission mechanism, a blanking mechanism and a transfer mechanism, wherein the transmission mechanism is arranged on one side of the laser marking mechanism and used for conveying an aluminum bottom to be marked, the blanking mechanism is arranged on the other side of the laser marking mechanism and used for placing the marked aluminum bottom, the transfer mechanism is arranged above the laser marking mechanism and can move between the transmission mechanism and the blanking mechanism, and the transfer mechanism transfers the aluminum bottom to be marked on the transmission mechanism to the laser marking mechanism for marking, and then transfers the marked aluminum bottom to the blanking mechanism. The marking device has high automation degree and high marking speed.

Description

Laser marking device at bottom of aluminium

Technical Field

The invention relates to the technical field of lamp production, in particular to an aluminum bottom laser marking device.

Background

In the production process of the LED strip lamp, in order to increase the identifiability of products, marks are usually made on the aluminum substrate of the products through laser marking. The specific method in the prior art is to unpack the aluminum bottom outer box, then manually extract the aluminum bottom from the plastic packaging bag one by one to place the aluminum bottom on a laser marking machine for aluminum bottom marking, and manually pack the aluminum bottom with the plastic packaging bag after marking is completed to place the aluminum bottom on the original outer box. The existing method is low in marking speed and high in labor intensity of workers, and the marking cannot be effectively connected with the following process after the marking is finished, so that the automation degree is low.

Disclosure of Invention

In view of the above problems, an object of the present invention is to provide an aluminum base laser marking device with high automation and high marking speed.

In order to achieve the purpose, the technical scheme of the invention is as follows: the utility model provides a laser marking device at bottom of aluminium, includes laser marking mechanism, its characterized in that:

still including locating laser marking mechanism one side and being used for carrying the transport mechanism at the bottom of waiting to beat the mark aluminium, locate the unloading mechanism that laser marking mechanism opposite side is used for placing the aluminium end of beating the mark and accomplish and locate laser marking mechanism top and can be between transport mechanism and unloading mechanism round trip movement move and carry the mechanism, move and carry the mechanism and transfer the aluminium end of beating the mark completion again to the unloading mechanism after transferring to laser marking mechanism and beating with waiting to beat the mark aluminium end on the transport mechanism.

Further, the feed end of transmission device is equipped with and is used for conveying the feed mechanism on transmission device at the bottom of waiting to beat the mark aluminium, feed mechanism includes first lift, arranges the tray that perpendicular to transmission device's transmission direction placed at the bottom of can supplying a plurality of aluminium on the first lift in and is used for waiting to beat the first material pushing component of propelling movement to transmission device at the bottom of the mark aluminium on the tray.

Further, unloading mechanism includes the second lift, arrange the tray that is used for placing the aluminium end of beating the mark completion on the second lift in and be used for arranging the second that the aluminium end orientation of beating the mark completion on the tray of beating away from the propelling movement of laser marking mechanism direction in and push away the material subassembly.

Further, move and carry the mechanism including locating the first electric jar of laser marking mechanism top, by first electric jar drive and can be at the linking arm of round trip movement between transmission device and unloading mechanism, locate the first lift cylinder of linking arm lower extreme and can be carried out the centre gripping cylinder that reciprocates by the drive of first lift cylinder for the centre gripping aluminium end.

Furthermore, the transfer mechanism further comprises a second lifting cylinder arranged on the connecting arm and a sucker which can be driven by the second lifting cylinder to move up and down and is used for adsorbing and transferring the tray on the first lifter to the second lifter.

Furthermore, the transmission mechanism includes the transmission belt and locates transmission belt one side and is used for hindering the locating piece of waiting to beat the removal of mark aluminium end.

Furthermore, the first material pushing assembly comprises a second electric cylinder arranged above the first lifter, a vertical arm driven by the second electric cylinder and capable of moving along the transmission direction of the transmission mechanism, and a first ejector block arranged at the lower end of the vertical arm.

Furthermore, the second pushes away the material subassembly and including locating the first ejector cylinder on the laser marking mechanism and the second ejector block that is carried out the removal by the drive of first ejector cylinder.

Further, laser marking mechanism includes the frame, sets up in the frame and is used for placing the supporter of waiting to beat the mark aluminium end, locates supporter one side and the laser marking machine that can perpendicular to transmission mechanism direction of transmission removed.

Furthermore, a third electric cylinder which is perpendicular to the transmission direction of the transmission mechanism is arranged on the rack, and the laser marking machine is driven by the third electric cylinder to move.

Further, the supporter includes the support frame that two intervals set up, be equipped with two sets of drive chains that perpendicular transmission device transmission direction arranged in the frame, two support frames link to each other respectively with two sets of drive chains and make the distance width between two support frames adjustable under the drive of drive chain.

Furthermore, the supporter is kept away from laser marking machine one side and is equipped with the second ejection cylinder that can treat to beat and beat the mark aluminium end and correspond the tip and carry out the ejection so that treat to beat and beat the mark aluminium end and remove to beat the mark position.

Compared with the prior art, the invention has the advantages that: this mark device of beating passes through feed mechanism and transport mechanism's setting, can realize automatic feeding, through the setting that moves the mechanism of carrying, can transfer the aluminium end on the transport mechanism to laser marking mechanism and beat the mark automatically, beat the mark and accomplish the back, move the mechanism of carrying and can transfer the aluminium end of beating the mark completion to unloading mechanism automatically, whole process need not manual operation, and degree of automation is high, beats mark fastly.

Drawings

Fig. 1 is a schematic structural diagram of a marking device according to the present application.

Fig. 2 is a side view of a marking device of the present application.

Fig. 3 is a schematic structural diagram of a feeding mechanism of the marking device of the present application.

Fig. 4 is a schematic structural diagram of a first pushing assembly of the marking device of the present application.

Fig. 5 is a schematic structural diagram of a conveying mechanism of the marking device of the present application.

Fig. 6 is a schematic structural view of a transfer mechanism of a marking device according to the present application.

Fig. 7 is a schematic structural view of a laser marking mechanism of the marking device of the present application.

Fig. 8 is a schematic structural view of a blanking mechanism of the marking device of the present application.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

As shown in fig. 1 to 8, which are schematic structural diagrams of a preferred embodiment of the present invention, as shown in the figure, the aluminum bottom laser marking device includes a laser marking mechanism 1, a transmission mechanism 2 disposed on one side of the laser marking mechanism 1 and used for conveying an aluminum bottom 900 to be marked, a blanking mechanism 4 disposed on the other side of the laser marking mechanism 1 and used for placing the marked aluminum bottom 900, and a transfer mechanism 3 disposed above the laser marking mechanism 1 and capable of moving back and forth between the transmission mechanism 2 and the blanking mechanism 4, wherein the transfer mechanism 3 transfers the aluminum bottom 900 to be marked on the transmission mechanism 2 to the laser marking mechanism 1 for marking, and then transfers the marked aluminum bottom 900 to the blanking mechanism 4. The whole process does not need manual operation, the automation degree is high, and the marking speed is high.

In order to further improve the automation degree of the marking device, the feeding end of the transmission mechanism 2 is provided with a feeding mechanism 5 for conveying the aluminum bottom 900 to be marked onto the transmission mechanism 2, and the feeding mechanism 5 comprises a first lifter 51, a tray 52 which is arranged on the first lifter 51 and can be used for placing a plurality of aluminum bottoms 900 perpendicular to the transmission direction of the transmission mechanism 2, and a first material pushing assembly for pushing the aluminum bottom 900 to be marked on the tray 52 onto the transmission mechanism 2.

Specifically, the first pusher assembly includes a second electric cylinder 53 provided above the first lifter 51, a vertical arm 54 driven by the second electric cylinder 53 to be movable in the transport direction of the transport mechanism 2, and a first pusher block 55 provided at a lower end of the vertical arm 54. In the marking process, the aluminum bottom 900 to be marked is manually placed on the tray 52 side by side, and certainly can be automatically placed on the tray 52 from the previous process, the trays 52 on the first lifter 51 are stacked with multiple layers, the aluminum bottom 900 to be marked placed on each layer of tray 52 is pushed and ejected towards the direction of the transmission mechanism 2 by the first pushing and ejecting block 55, so that the aluminum bottom 900 to be marked sequentially moves to the transmission mechanism 2 and is transmitted forwards by the transmission mechanism 2. After all the aluminum bottoms 900 to be marked on the tray 52 of one layer are moved onto the conveying mechanism 2, the tray 52 is moved away (the specific removing method is described in detail later), the first lifter 51 is lifted to lift the tray 52 of the next layer, the first lifter 51 is lifted to a height corresponding to the height at which the aluminum bottoms 900 to be marked on the tray 52 can be pushed onto the conveying mechanism 2, and the first ejector block 55 pushes the aluminum bottoms 900 to be marked on the tray 52 of the layer onto the conveying mechanism 2.

In the present embodiment, the blanking mechanism 4 includes a second lifter 41, a tray 52 (as will be understood from the following analysis, the tray on the blanking mechanism and the tray on the feeding mechanism are common and therefore have the same reference numeral) disposed on the second lifter 41 for placing the marked aluminum bottom 900, and a second pushing assembly for pushing the marked aluminum bottom 900 disposed on the tray 52 in a direction away from the laser marking mechanism 1.

Specifically, the second pushing assembly includes a first pushing cylinder 42 disposed on the laser marking mechanism 1 and a second pushing block 43 driven by the first pushing cylinder 42 to move. The marked aluminum bottom 900 is transferred from the laser marking mechanism 1 to the tray 52 of the blanking mechanism 4 by the transfer mechanism 3 to be close to one side of the laser marking mechanism 1, then the first ejector cylinder 42 is started to drive the second ejector block 43 to push the aluminum bottom 900 placed on the tray 52 of the blanking mechanism 4 to move towards the side far away from the laser marking mechanism 1 until the marked aluminum bottom 900 is full of the tray 52 of the blanking mechanism 4, then the second lifter 41 descends, a tray 52 is placed on the tray 52 full of the marked aluminum bottom 900 (the mode of placing the tray 52 is described in detail later), the transfer mechanism 3 continuously places the marked aluminum bottom 900 on the tray 52 of the blanking mechanism 4, and the second ejector block 43 moves the aluminum bottom 900 to be full of the tray 52.

In a preferred embodiment, the transfer mechanism 3 includes a first electric cylinder 31 disposed above the laser marking mechanism 1, a connecting arm 32 driven by the first electric cylinder 31 and movable back and forth between the conveying mechanism 2 and the blanking mechanism 4, a first lifting cylinder 33 disposed at a lower end of the connecting arm 32, and a holding cylinder 34 driven by the first lifting cylinder 33 and movable up and down for holding the aluminum bottom 900. The first electric cylinder 31 mainly pushes the connecting arm 32 to move between the transmission mechanism 2 and the blanking mechanism 4, the clamping cylinder 34 is used for clamping the aluminum bottom 900, and the first lifting cylinder 33 mainly has the function of enabling the aluminum bottom 900 to move up and down for a certain distance after the clamping cylinder 34 clamps and fixes the aluminum bottom 900, so that obstacles in the moving path of the aluminum bottom 900 are avoided.

In order to facilitate the removal of the empty tray 52 on the first elevator 51 to the second elevator 41, the transfer mechanism 3 further includes a second lifting cylinder 35 disposed on the connecting arm 32 and a suction cup 36 which can be driven by the second lifting cylinder 35 to move up and down and is used for sucking and transferring the tray 52 on the first elevator 51 to the second elevator 41.

In this embodiment, the transmission mechanism 2 includes the transmission belt 21 and locates the locating piece 22 that is used for retarding the aluminium base 900 of waiting to beat and moves on one side of the transmission belt 21, that is, when the aluminium base 900 of waiting to beat is carried to the locating piece 22 position by the transmission belt 21, the effect of blockking of locating piece 22 is down, waits to beat the aluminium base 900 stop moving, is convenient for centre gripping cylinder 34 centre gripping fixed.

In this embodiment, the laser marking mechanism 1 includes a frame 11, a rack 12 disposed on the frame 11 for placing the aluminum substrate 900 to be marked, and a laser marking machine 13 disposed on one side of the rack 12 and capable of moving perpendicular to the transmission direction of the transmission mechanism 2. Specifically, the frame 11 is provided with a third electric cylinder 14 arranged perpendicular to the conveying direction of the conveying mechanism 2, and the laser marking machine 13 is driven by the third electric cylinder 14 to move.

In order to make commodity shelf 12 can be applicable to the aluminium end 900 marking of different length, commodity shelf 12 includes the support frame that two intervals set up, be equipped with two sets of drive chain 15 that 2 transmission direction of perpendicular transmission mechanism were arranged on the frame 11, two support frames link to each other respectively with two sets of drive chain 15 and make the distance width between two support frames adjustable under the drive of drive chain 15.

By adopting the setting, the position of the laser marking machine 13 can be movably adjusted, and the distance width between the two supporting frames for placing the aluminum substrate 900 can be adjusted, so that the aluminum substrate 900 with different models can be marked conveniently, and the marking device can be adjusted automatically only by inputting corresponding parameters on the controller of the marking device.

In this embodiment, one side of the storage rack 12, which is away from the laser marking machine 13, is provided with a second ejector cylinder 16, which can push the corresponding end of the aluminum substrate 900 to be marked so as to move the aluminum substrate 900 to be marked to the marking position. Therefore, the position of the aluminum substrate 900 to be marked in the length direction relative to the laser marking machine 13 is convenient to adjust, and the marking position accuracy is improved.

While embodiments of the invention have been shown and described, it will be understood by those skilled in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. The utility model provides a laser marking device at bottom of aluminium, includes laser marking mechanism (1), its characterized in that:

the aluminum bottom marking device also comprises a transmission mechanism (2) arranged on one side of the laser marking mechanism (1) and used for conveying the aluminum bottom (900) to be marked, a blanking mechanism (4) arranged on the other side of the laser marking mechanism (1) and used for placing the marked aluminum bottom (900), and a transfer mechanism (3) which is arranged above the laser marking mechanism (1) and can move back and forth between the transmission mechanism (2) and the blanking mechanism (4);

move and carry mechanism (3) and transfer the aluminium end (900) of waiting to beat on transmission device (2) to laser marking mechanism (1) and beat the mark after transferring the aluminium end (900) of beating the mark completion to unloading mechanism (4).

2. The marking device of claim 1, wherein:

a feeding mechanism (5) used for conveying the aluminum bottom (900) to be marked to the transmission mechanism (2) is arranged at the feeding end of the transmission mechanism (2);

the feeding mechanism (5) comprises a first lifter (51), a tray (52) which is arranged on the first lifter (51) and can be used for placing a plurality of aluminum bottoms (900) in a direction perpendicular to the transmission direction of the transmission mechanism (2), and a first material pushing assembly which is used for pushing the aluminum bottom (900) to be marked on the tray (52) to the transmission mechanism (2).

3. The marking device of claim 1, wherein:

the blanking mechanism (4) comprises a second lifter (41), a tray (52) arranged on the second lifter (41) and used for placing the aluminum bottom (900) subjected to marking, and a second material pushing assembly used for pushing the aluminum bottom (900) subjected to marking on the tray (52) towards the direction far away from the laser marking mechanism (1).

4. The marking device of claim 2, wherein:

move and carry mechanism (3) including locating first electric jar (31) of laser marking mechanism (1) top, by first electric jar (31) drive and can be at the linking arm (32) of round trip movement between transmission device (2) and unloading mechanism (4), locate first lift cylinder (33) of linking arm (32) lower extreme and can be carried out the centre gripping cylinder (34) that reciprocates by first lift cylinder (33) for centre gripping aluminium end (900).

5. The marking device of claim 4, wherein:

the transfer mechanism (3) further comprises a second lifting cylinder (35) arranged on the connecting arm (32) and a sucker (36) which can be driven by the second lifting cylinder (35) to move up and down and is used for sucking and transferring the tray (52) on the first lifter (51) to the second lifter (41).

6. The marking device of claim 1, wherein:

the transmission mechanism (2) comprises a transmission belt (21) and a positioning block (22) which is arranged on one side of the transmission belt (21) and used for blocking the movement of the aluminum bottom (900) to be marked.

7. The marking device of claim 2, wherein:

the first material pushing assembly comprises a second electric cylinder (53) arranged above the first lifter (51), a vertical arm (54) driven by the second electric cylinder (53) and capable of moving along the transmission direction of the transmission mechanism (2), and a first ejector block (55) arranged at the lower end of the vertical arm (54).

8. The marking device of claim 3, wherein:

the second material pushing assembly comprises a first pushing cylinder (42) arranged on the laser marking mechanism (1) and a second pushing block (43) driven by the first pushing cylinder (42) to move.

9. The marking device of claim 1, wherein:

the laser marking mechanism (1) comprises a rack (11), a commodity shelf (12) arranged on the rack (11) and used for placing an aluminum bottom to be marked (900), and a laser marking machine (13) arranged on one side of the commodity shelf (12) and capable of moving in the direction perpendicular to the transmission direction of the transmission mechanism (2).

10. The marking device of claim 9, wherein:

the laser marking machine is characterized in that a third electric cylinder (14) which is perpendicular to the transmission direction of the transmission mechanism (2) and is arranged on the rack (11) is arranged on the rack, and the laser marking machine (13) is driven by the third electric cylinder (14) to move.

11. The marking device of claim 10, wherein:

supporter (12) include the support frame that two intervals set up, be equipped with two sets of drive chain (15) that perpendicular transmission device (2) direction of transmission arranged on frame (11), two support frames link to each other respectively and make two distance width between the support frame adjustable under drive chain (15) drive with two sets of drive chain (15).

12. The marking device of claim 11, wherein:

the commodity shelf (12) is provided with a second ejection cylinder (16) which can push the corresponding end part of the aluminum bottom (900) to be marked so as to move the aluminum bottom (900) to be marked to the marking position, wherein the side, far away from the laser marking machine (13), of the commodity shelf (12).