CN217965277U

CN217965277U - Multi-linked laser etching equipment production line

Info

Publication number: CN217965277U
Application number: CN202123006591.8U
Authority: CN
Inventors: 唐永平; 曹瑜
Original assignee: Suzhou New Continent Precision Technology Co ltd
Current assignee: Suzhou New Continent Precision Technology Co ltd
Priority date: 2021-12-02
Filing date: 2021-12-02
Publication date: 2022-12-06
Anticipated expiration: 2031-12-02

Abstract

The utility model discloses a multiple-linkage laser etching equipment production line, which comprises a machine table, a control device, a material conveying device and multiple laser etching equipment, wherein the multiple laser etching equipment is sequentially arranged at intervals along the material conveying direction of the material conveying device; each laser etching device comprises a feeding device, a transferring device, a positioning device, a laser etching device and a discharging device, and under a production preparation state, the materials are fed one by one at equal intervals from one end of a material conveying device, so that the material is fed on a jacking station corresponding to each laser etching device, and a plurality of laser etching devices are started while being controlled by a control device; in the action process of the multiple laser etching devices, after materials on the feeding device are picked up by the transfer device, the feeding device is reset in action, and the materials are continuously fed one by one from one end of the material conveying device at equal intervals, so that the reset jacking stations corresponding to the laser etching devices are provided with materials again. This production line can realize the linkage of many equipment, improves production efficiency.

Description

Multi-linked laser etching equipment production line

Technical Field

The utility model relates to a radium-shine equipment technical field especially relates to a radium carving equipment of many linkages is produced line.

Background

Laser processing, also known as laser processing, is a processing process of irradiating a light beam with high energy density to the surface of a material to vaporize the material or change the color of the material, and is an advanced manufacturing technology, and has numerous fields of non-contact, no need of tools and dies, high efficiency, convenience in numerical control and capability of being used for special processing, and the laser processing is widely applied to automobile, metallurgy, aerospace, machinery, textile, chemical engineering, building, shipbuilding, instruments and meters, microelectronic industry, artwork manufacturing, daily living goods and industrial goods manufacturing and the like, and is used for punching, cutting, milling, welding, etching, strengthening and repairing of large parts, material surface modification and material synthesis, rapid manufacturing of dies, models and parts, artwork manufacturing and cleaning, product marking, anti-counterfeiting and the like.

Laser processing is also increasingly applied to the technical field of manufacturing of precision instruments such as notebook computers, mobile phones and the like, the precision instruments have high requirements on laser position precision, and certain products need to be subjected to laser special marks at specific positions, so that high-precision operations such as determining the processing surface, the processing angle, the processing specific position positioning and the like at the specific positions are needed in the laser process, and the requirements on product positioning and adjustability of laser equipment in the processing process are high. And present laser beam machining equipment is mostly semi-automatic mode, and there is great promotion space in the automation level, and the participation of people is higher under the semi-automatic mode, thinks the error great in the course of working, and it is not suitable for the high positioning accuracy requirement of precision instruments. And the production line scale of the existing laser processing equipment is insufficient, the linkage function of the equipment in the production line equipment is insufficient, and the processing efficiency is low. Therefore, there are many defects and shortcomings in the production of the existing semi-automatic laser processing equipment, and there is a need to improve the existing technology and design a laser processing equipment with higher automation degree for precise instruments.

SUMMERY OF THE UTILITY MODEL

This section summarizes some aspects of the present disclosure and briefly introduces some preferred embodiments. Simplifications or omissions in this section as well as the description in the abstract or the title may be made to avoid obscuring the purpose of this section, the abstract or the title. Such simplifications or omissions are not intended to limit the scope of the present disclosure.

The utility model aims at providing a radium carving equipment of many linkages is produced line, it includes the board, and the integration has material transfer device and many radium carving equipment on the board, and every radium carving equipment includes loading attachment, transfer device, positioner, radium carving device and unloader, through the coordination cooperation of these functional device, thereby this radium carving equipment can accomplish material loading, transportation, radium carving and unloading to the material in succession, automatically. The detailed technical scheme of the utility model as follows:

a production line of multiple linked laser etching devices comprises a machine table, and a material conveying device and multiple laser etching devices which are respectively arranged on the machine table, wherein the multiple laser etching devices are sequentially arranged at intervals along the material conveying direction of the material conveying device;

radium carving equipment includes loading attachment, transfer device, positioner, radium carving device and unloader, wherein:

the feeding device is erected on the material conveying device and is configured to feed materials;

the transfer device is configured to pick up materials from the feeding device, place the picked materials on the positioning device for positioning, and transfer the positioned materials to a laser etching station of the laser etching device;

the laser etching device is configured to realize laser etching on the surface of the material at the laser etching station;

the transfer device is further configured to transfer material from the laser engraving station that has completed laser engraving onto the blanking device;

the blanking device is erected on the material conveying device, is arranged adjacent to the feeding device at intervals, and is configured to convey materials transferred to the blanking device to a next station;

the laser etching device further comprises a control device, wherein the control device is configured to realize action time sequence control of the laser etching devices and the material conveying device;

in a production preparation state, feeding materials one by one from one end of the material conveying device at equal intervals, so that materials are fed to a jacking station corresponding to each laser etching device, and the plurality of laser etching devices are controlled by the control device and started simultaneously;

in the action process of the multiple laser etching devices, after materials on the feeding device are picked up by the transfer device, the feeding device is reset in action, and the materials are continuously fed one by one at equal intervals from one end of the material conveying device, so that the reset jacking station corresponding to each laser etching device is provided with materials again.

Above-mentioned technical scheme is further, material transfer device includes the conveyer belt and drives the driving motor that the conveyer belt removed, the realization that the conveyer belt was configured is to the conveying of material, loading attachment certainly pick up the material on the conveyer belt, unloader passes through the conveyer belt will be transported the material conveying of its to the next station.

Further, the material conveying device further comprises a material containing disc, the material containing disc is arranged on the conveying belt and configured to contain materials, and the material containing disc containing the materials moves along with the conveying belt on the conveying belt.

Further, the material conveying devices are linearly distributed or are distributed in a curve on the machine table.

Further, material conveying device's one end is provided with storage device and material feeding unit, and the other end is provided with dust collector, the storage of material is carried to the realization that material storage device was disposed, material feeding unit is carried the material of storage device storage to on material conveying device's the conveyer belt by the realization that disposes.

Furthermore, a dust removal station is arranged in the dust removal device, and the dust removal station forms a subsequent station of the blanking device.

Furthermore, the feeding device of the laser etching equipment comprises two opposite lifting mechanisms and a turnover mechanism, wherein the turnover mechanism is arranged adjacent to the lifting mechanisms.

Furthermore, the two lifting mechanisms are arranged on two sides of the conveyor belt relatively, each lifting mechanism comprises a jacking block and a lifting driving assembly, the lifting driving assemblies drive the jacking blocks to reciprocate up and down, the jacking blocks are close to the side edges of the conveyor belt, and the two jacking blocks arranged relatively form jacking stations of the material storage disc.

At a certain moment, the height of the jacking block is basically flush with or lower than the upper surface of the conveying belt, after a material containing disc bearing materials is conveyed to the jacking station, the lifting driving assembly drives the jacking block to move upwards, so that the material containing disc is lifted away from the conveying belt, and the surface of the materials to be laser engraved is upwards placed in the material containing disc.

Furthermore, the turnover mechanism comprises a fixing frame and a turnover assembly connected to the fixing frame, one or more suckers are arranged on the turnover assembly, the turnover assembly is configured to rotate along the fixing frame, so that the suckers on the turnover assembly pick up materials on the material storage disc from the jacking station, and the turnover assembly rotates and resets after the materials are picked up, so that the surface of the material to be laser engraved is placed on the suckers downwards.

Furthermore, the turnover assembly comprises a turnover shaft connected to the fixed frame and a turnover arm connected with the turnover shaft, and the turnover arm is provided with the sucker; at a certain moment, the overturning arm is horizontally arranged on one side of the overturning shaft, the material containing disc is arranged on the other side of the overturning shaft, and the sucking disc on the overturning arm deviates from the conveying belt to form a feeding station; after the material containing disc is jacked from the jacking station to the material overturning station, the overturning arm rotates along the central axis of the overturning shaft to drive the sucker to rotate towards the direction of the conveyor belt, so that the sucker adsorbs and picks up materials from the material overturning station; after the materials are picked up, the overturning arm rotates along the central axis of the overturning shaft to reset to the feeding station, the empty material containing disc resets to the jacking station along with the descending of the jacking block, and the surface of the materials to be laser engraved at the feeding station faces the conveying belt.

Further, the central axis of the turnover shaft is perpendicular to the central axis of the conveyor belt.

Further, the transfer device includes base, first linking arm, second linking arm, third linking arm and adsorption component, base and board fixed connection, the one end of first linking arm with base swing joint, the other end with second linking arm swing joint, the one end of third linking arm with second linking arm swing joint, the other end with adsorption component swing joint.

Furthermore, first linking arm can be relative the horizontal rotation of base, the second linking arm with first linking arm rotates in vertical direction relatively, the third linking arm with the second linking arm rotates in vertical direction relatively, adsorption component is relative the third linking arm rotates in vertical direction relatively, just adsorption component can follow it with the rotation of third linking arm junction.

Further, the adsorption component comprises a claw disc and one or more suckers arranged on the claw disc, and the transfer device adsorbs materials from the feeding device through the suckers and places the adsorbed materials on the positioning device.

Furthermore, the positioning device comprises a positioning fixture, and the positioning fixture comprises a positioning panel, a positioning assembly arranged at the edge of the positioning panel, and a positioning adsorption piece; the positioning panel is erected on the machine table through a support, a through hole is formed in the center of the positioning panel, and the positioning adsorption piece is installed in the through hole through a connecting plate.

Further, the locating panel is the rectangle panel, and it has two relative long limits that set up and two minor faces that set up relatively, is provided with certainly on a long limit and the minor face respectively the inside sunken recess in rectangle panel edge, the embedded locating piece that is equipped with of recess, the card is equipped with the screens piece in the outer fringe of another minor face, is provided with a plurality of support arch on the locating panel that is close to another long limit.

Further, transfer device will adsorb the material place on the locating panel, locating piece, screens piece with it is jointly right that the support protrusion forms the location the material, the location adsorbs the piece right the material adsorbs fixedly, the wait radium carving face of material is towards the location adsorbs the piece.

Further, when the transfer device picks up the positioned material from the positioning fixture, the positioning adsorption piece releases the adsorbed material.

Further, the radium carving device has a laser light source, the light beam that the laser light source sent penetrates directly the radium carving station, the material that transfer device will accomplish the location is transported extremely radium carving station department, and will the waiting radium carving face of material faces laser light source, works as radium carving device accomplishes the radium carving back to the material, transfer device with the material of radium carving after transporting extremely on the unloader, transfer device will the surface that the material has accomplished the radium carving is arranged in down on the unloader.

Further, unloader with the adjacent setting of loading attachment, unloader with the loading attachment structure is the same, belongs to sucking disc on unloader's the tilting mechanism forms the unloading station, transfer device will accomplish the material of radium carving and transport to on the unloading station, unloader's tilting mechanism orientation the material storage disc on unloader's the elevating system rotates, the material storage disc is located unloading upset station, and the material of accomplishing radium carving is released and is settled by sucking disc on the unloading device in the material storage disc, the surface that the radium carving has been accomplished to the material is arranged in up in the material storage disc, and the material storage disc that is bearing the material of accomplishing radium carving follows unloader's elevating system descends to the station that falls back, the station that falls back is located on the conveyer belt, the conveyer belt will be bearing the material of accomplishing radium carving the material storage disc is carried to the later dust removal station.

Furthermore, the laser etching devices act simultaneously, when materials on the feeding device of one laser etching device are picked up by the transfer device corresponding to the feeding device, the materials are sequentially transferred into the positioning device and the laser etching device by the transfer device, and the materials completing laser etching at the laser etching station of the laser etching device are discharged onto the conveying belt by the discharging device.

Further, when a plurality of materials which are subjected to laser etching are carried on the conveying belt, the materials on the lifting mechanism corresponding to each laser etching device are picked up by the turnover mechanism, and the lifting mechanism is reset to be flush with or lower than the upper surface of the conveying belt.

Compared with the prior art, the utility model provides a radium carving equipment production line of many linkages includes the board, and sets up respectively material transfer device and many radium carving equipment on the board, many radium carving equipment is followed material transfer direction of material transfer device sets up in proper order interval, and integrated on every radium carving equipment has material loading, transportation, location, radium carving, unloading multiple function device, and the coordination between each device, and the degree of automation of single platform radium carving equipment is higher, does not need someone's participation in the radium carving process, and the location of radium carving position is adjusted by machine standard, and a batch of product of making has unified production standard, and the problem of the inaccurate and no unified standard of location that the integration reduced is caused by human intervention is solved; just the utility model provides a production line of many equipment linkages can realize that many equipment action is unanimous basically, and material loading unloading mutual noninterference has realized many automatic linkages, and this kind of production mode of many full-automatic linkages has promoted production efficiency.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic diagram illustrating a change of a position state of a material flowing in a laser etching apparatus when the laser etching apparatus provided by the present invention is used to perform a designated single-sided laser etching on the material in one embodiment;

fig. 2 is a schematic overall structure diagram of the laser etching apparatus provided by the present invention at a viewing angle in an embodiment;

fig. 3 is a schematic structural diagram of a feeding device of a laser etching apparatus provided in an embodiment of the present invention at a viewing angle;

fig. 4 is a schematic structural diagram of a transferring device of a laser etching apparatus provided by the present invention at a viewing angle in an embodiment;

fig. 5 is a schematic structural diagram of a positioning device of a laser etching apparatus provided by the present invention at a viewing angle in an embodiment;

fig. 6 is a schematic structural diagram of a partial structure of the laser etching apparatus provided by the present invention at a viewing angle, in an embodiment, in which a feeding device and a discharging device mounted on a material conveying device are shown;

fig. 7 is a schematic structural diagram of a positioning panel of the laser etching apparatus according to an embodiment of the present invention;

fig. 8 is a schematic view of a state of the turnover mechanism of the loading device adsorbing materials from the material receiving tray on the jacking station in one embodiment;

fig. 9 is a schematic diagram of the state of the turnover mechanism shown in fig. 8 after the material is adsorbed and the turnover mechanism drives the material to turn over and reset;

fig. 10 is a schematic diagram illustrating a state of the feeding device when the transferring device of the present invention places the material subjected to laser etching on the suction cup of the turnover mechanism of the feeding device according to an embodiment;

fig. 11 is a schematic view of a state that a turnover mechanism of the blanking device shown in fig. 10 adsorbs materials through a suction cup and drives the materials to be turned over and released into a material storage tray on a jacking station of the blanking device;

fig. 12 is a schematic view of an overall layout structure of a full-automatic laser etching apparatus production line including 7 laser etching apparatuses in one embodiment.

Wherein: 10-a machine platform;

20-a material transfer device; 21-a conveyor belt; 22-a drive motor; 23-a material receiving tray;

30-a feeding device; 31-a first lifting mechanism; 311-jacking blocks; 312-a lift drive assembly; 32-a first turnover mechanism; 321-a fixed frame; 322-a flip assembly; 323-a turning shaft; 324-a flipping arm; 325-a suction cup;

40-a transfer device; 41-a base; 42-a first connecting arm; 43-a second linking arm; 44-a third connecting arm; 45-an adsorption component; 451-claw disk;

50-a positioning device; 51-a positioning jig; 511-positioning the panel; 5111-a through-hole; 512-a positioning assembly; 5121-positioning blocks; 5122-fastener; 5123-support protrusions; 513-positioning adsorption element; 5131-a connecting plate;

60-laser etching device; 61-laser light source;

70-a blanking device; 71-a second lifting mechanism; 711-jacking block; 712-a lift drive assembly; 72-a second flipping mechanism; 721-a fixed mount; 722-a flip assembly; 723-overturning shaft; 724-turning over the arm; 725-suction cup;

80-mobile phone back shell; a-the back surface of the back shell of the mobile phone; b, the front surface of the rear shell of the mobile phone;

-the back side of the back shell of the mobile phone after laser engraving is finished;

90-a dust removal device;

the device comprises a feeding station a, a jacking station b, a loading overturning station c, a loading station d, a positioning station e, a laser engraving station f, a blanking station g, a blanking overturning station h, a falling station i and a dedusting station j.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the accompanying drawings and the detailed description.

The detailed description of the present invention is presented mainly in terms of procedures, steps, logic blocks, processes, or other symbolic representations that directly or indirectly simulate the operation of the technical solution of the present invention. Those skilled in the art will be able to utilize the description and illustrations herein to effectively introduce other skilled in the art to their working essence.

Reference herein to "one embodiment" or "an embodiment" means that a feature, structure, or characteristic described in connection with the embodiment can be included in at least one implementation of the invention. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. Additionally, the order of blocks in a method, flowchart, or functional block diagram illustrating one or more embodiments may not be a fixed order, may not be fixed to refer to any particular order, and should not be construed as limitations of the present invention.

As shown in FIG. 1, it shows an use the utility model provides a position state change schematic diagram that material circulated in equipment when radium carving equipment appoints single face radium carving to the material. A flat rectangular piece of material is schematically shown in the figure, which can be understood as having a front and a back, defining the side marked a in the figure as the back, which is also the surface of the object to be laser engraved, and the side marked B as the front, which need not be laser engraved. Therefore, the materials shown in the figure need to be set into laser etching equipment for automatic turning and positioning to realize appointed single-side laser etching. Labeled as in FIG. 1

The surface of (A) is the surface A after the laser etching is finished. In one embodiment, the material may be a back cover of a commercially available apple cell phone, and the back surface of the back cover of the cell phone is required to be subjected to pattern laser etching.

Use the utility model provides a standard flow when radium carving equipment carries out radium carving to the material that figure 1 shows is as follows:

step one, feeding, namely sequentially placing material containing discs 23 bearing materials on a conveyor belt 21 of a material conveying device 20, wherein the surfaces of the materials to be laser engraved are upward and placed in the material containing discs 23, the material containing discs 23 can be made of foam and other isolation materials and used for protecting the outer surfaces of the materials so as to avoid surface abrasion in the conveying process, and the material containing discs 23 bearing the materials can be placed on the conveyor belt 21 manually or by using a feeding device such as a mechanical arm;

secondly, loading, wherein the loading device 30 lifts and picks up materials from the conveyor belt 21 through the first lifting mechanism 31, and adsorbs the materials from the first lifting mechanism 31 through the suction cup 325 of the first turnover mechanism 32, and after the materials are adsorbed, the first turnover mechanism 32 is turned over and reset, so that the surface of the materials to be laser engraved is placed on the suction cup 325 in a downward mode;

thirdly, the materials are transported to a laser etching station for laser etching, and the third step specifically comprises the following steps: pick up the material from on the sucking disc 325 of first tilting mechanism 32 through transfer device 40, and will the material is placed and is fixed a position on positioner 50, and the back is accomplished in the location, transfer device 40 from pick up the material on positioner 50 and with the radium carving station department of material transfer to radium carving device 60, make the waiting radium carving face of material is towards radium carving device 60's laser light source 61, radium carving device 60 accomplishes the radium carving to the material.

Step four, discharging the materials which are subjected to laser etching to a conveyor belt 21 and conveying the materials to a next station, wherein the steps are as follows: the material which is subjected to laser etching is transferred to a sucking disc 725 of a second turnover mechanism 72 of the blanking device 70 through the transfer device 40, the surface of the material which is subjected to laser etching is placed on the sucking disc 725 downwards, the second turnover mechanism 72 of the blanking device 70 drives the material to turn towards a second lifting mechanism 71 of the blanking device 70, so that the sucking disc 725 releases the material in a material storage disc 23 on a jacking station of the second lifting mechanism 71, the surface of the material which is subjected to laser etching is placed in the material storage disc 23 upwards, the second lifting mechanism 71 descends and resets to enable the material storage disc 23 bearing the material which is subjected to laser etching to be placed on the conveyor belt 21, and the material storage disc 23 bearing the material which is subjected to laser etching is transported to a rear dust removal station by the conveyor belt 21. Thus, a complete laser etching process of a material is completed.

In order to improve the efficiency of the material laser etching, on the basis of a single device, an automatic device for each operation step can be developed in a targeted manner by starting from the four steps, so that the automation of the operation step is realized. Further, it is necessary to develop a suitable sub-device or mechanism for the sub-step within each step to automate the sub-step. For example, for the loading device 30, since this step includes two sub-steps of material lifting, material adsorbing and turning, etc., it may be necessary to develop two sub-devices or mechanisms for the above two sub-steps. Of course, in order to realize the automation of the whole process of material laser etching, the automation devices for all the steps can be integrated together. The utility model discloses just based on foretell utility model design is proposed, it is right with a plurality of embodiments in the following the utility model discloses an automatic radium carving equipment to each operating procedure's automation equipment and a whole set of material carries out the exemplary introduction.

Material conveying device

In this embodiment, the utility model provides a material conveying device 20, this material conveying device 20 can include conveyer belt 21 and drive the driving motor 22 that conveyer belt 21 removed, the realization that conveyer belt 21 was configured is to the conveying of material, loading attachment 30 certainly pick up the material on conveyer belt 21, unloader 70 passes through conveyer belt 21 will be transported the material conveying to the later stage on it. Therefore, this material transfer device 20 mainly used cooperates with loading attachment 30 and unloader 70, realizes waiting the material of radium carving material to and the recovery of the material of radium carving is transported, is the important function device of radium carving equipment automation realization.

Of course, referring to fig. 6, fig. 6 shows a structure of the material conveying device 20 in an embodiment, the illustrated material conveying device 20 mainly passes through a main body of a main conveying line of the conveyor belt 21, which is a more general technical implementation means in the conveying device at the present stage, certainly, on the premise of ensuring the functions, the conveyor belt 21 has low cost, strong versatility, and perfect development of replacing the maintenance means, and the application of the conveyor belt 21 in the actual production is an efficient production means for saving the cost and reducing the difficulty of fault maintenance.

With continued reference to fig. 6, the illustrated material conveying apparatus 20 is further provided with a material receiving tray 23, the material receiving tray 23 is disposed on the conveyor belt 21, the material receiving tray 23 is configured to receive materials, the material receiving tray 23 receiving materials moves on the conveyor belt 21 along with the conveyor belt 21, the use of the material receiving tray avoids the wear of the surface of the materials, and the use of a mechanical structure to realize automatic feeding during feeding can also avoid the wear of the materials by hard objects such as the mechanical structure.

Feeding device

In this embodiment, the utility model provides a material loading attachment 30. It can realize the material loading to the material, can supply transfer device 40 to pick up the back with material loading to material station department and carry out radium carving.

This loading attachment 30 can be treated the material of radium carving and carry and overturn, and at this moment, the reality that goes on in this loading attachment 30 has two processes, and the preceding process is the material loading process, and the process that is next is the upset process promptly. Obviously, the feeding device 30 can also be divided into a feeding device 30 and an overturning device according to the process, and the divided feeding device 30 can also be used as the feeding device 30 of other material handling devices, and the embodiment is not particularly limited.

As shown in fig. 3, 6, 8 and 9, a jacking station and a loading station are formed in the loading device 30 in the embodiment of the present invention. The feeding device 30 may include two first lifting mechanisms 31 disposed opposite to each other, and a first turnover mechanism 32 disposed adjacent to the first lifting mechanisms 31.

In one embodiment, referring to fig. 6, the two first lifting mechanisms 31 are oppositely arranged on two sides of the conveyor belt 21 in the width direction, the first lifting mechanisms 31 include lifting blocks 311 and lifting driving assemblies 312, the lifting driving assemblies 312 drive the lifting blocks 311 to reciprocate up and down, the lifting blocks 311 are close to the side edges of the conveyor belt 21, and the two lifting blocks 311 oppositely arranged form lifting stations of the material accommodating tray 23. This lift drive assembly 312 can be one and drive actuating cylinder, and it has the actuating lever, and the actuating lever links to each other with jacking piece 311, drives actuating cylinder and can realize jacking or fall back to jacking piece 311 according to equipment controlling means's control.

At a certain moment, the height of the jacking blocks 311 is basically flush with the upper surface of the conveyor belt 21 or lower than the upper surface of the conveyor belt 21, so that the material receiving disc 23 can be ensured to be freely conveyed on the conveyor belt 21 and cannot be blocked by the jacking blocks 311. Of course, the distance between the two oppositely arranged jacking blocks 311 is smaller than the distance between the material receiving discs 23 in the width direction of the conveyor belt 21. After the material receiving tray 23 carrying the material is conveyed to the jacking station, the lifting driving assembly 312 drives the jacking block 311 to move upwards, so that the material receiving tray 23 is lifted from the conveying belt 21, and the surface of the material to be laser engraved is upward and placed in the material receiving tray 23.

In an embodiment, the first turning mechanism 32 may include a fixing frame 321 and a turning assembly 322 connected to the fixing frame 321, the turning assembly 322 is provided with one or more suction cups 325, the turning assembly 322 is configured to rotate along the fixing frame 321, so that the suction cups 325 thereon pick up the material on the material receiving tray 23 from the jacking station, the turning assembly 322 is rotated and reset after the material is picked up, so that the material to be laser engraved is placed on the suction cups 325 with the surface to be laser engraved facing downward, the first turning mechanism 32 is turned over to make the surface to be laser engraved face downward, and then the material is transferred to the positioning device 50 by the transferring device 40 during the transferring process, so that the surface to be laser engraved faces the positioning panel 511 for precise positioning.

In one embodiment, the fixing frame 321 of the first turnover mechanism 32 may include two oppositely disposed brackets, which are respectively disposed on two sides of the conveyor belt 21 in the width direction, and the turnover component 322 is mounted on the two brackets.

In one embodiment, the flipping unit 322 includes a flipping shaft 323 connected to the fixing frame 321, and a flipping arm 324 connected to the flipping shaft 323, the suction cup 325 is disposed on the flipping arm 324, two ends of the flipping shaft 323 are movably connected to the two brackets, respectively, the flipping arm 324 and the flipping shaft 323 may be integrally formed or may be separately connected and fixed to each other, the flipping arm 324 may include one or more cantilever brackets extending from a side surface of the flipping shaft 323, and each cantilever bracket is disposed with one or more soft suction cups 325. At a certain moment, the overturning arm 324 is horizontally arranged on one side of the overturning shaft 323, the material containing disc 23 is arranged on the other side of the overturning shaft 323, and the suction disc 325 on the overturning arm 324 deviates from the conveyor belt 21 to form a feeding station.

When the material storage disc 23 is lifted to the position from the initial position, the overturning arm 324 rotates along the central axis of the overturning shaft 323 to drive the suction disc 325 to rotate towards the conveyor belt 21, so that the suction disc 325 adsorbs and picks up materials, as shown in fig. 8; after the material is picked up, the turning arm 324 rotates along the central axis of the turning shaft 323 to reset, the unloaded material storage disc 23 descends along with the jacking block 311 to reset, and the surface to be laser-etched of the material faces the conveyor belt 21, as shown in fig. 9.

Referring to fig. 6, the central axis of the turning shaft 323 is perpendicular to the central axis of the conveyor belt 21, and the turning shaft 323 is erected on the conveyor belt 21.

In an embodiment, the fixing frame 321 of the first turning mechanism 32 may be an L-shaped bracket, one end of the bracket is installed at the side of the conveyor belt 21, and the other end of the bracket is suspended above the conveyor belt 21, the turning assembly 322 may be connected to the bracket through a connecting member, so that one arm of the bracket suspension serves as a rotation shaft of the turning arm 324, and the turning arm 324 is movably connected to one arm of the bracket suspension, so as to realize the adsorption turning of the material.

It should be noted that the first lifting mechanism 31 can be lowered and reset after the material carried on the first lifting mechanism 31 is picked up by the first turnover mechanism 32, that is, when there is no material on the jacking station, so that a closed loop feedback can be formed, when the material is conveyed to the first turnover mechanism 32, it is proved that the material on the first lifting mechanism 31 is really conveyed away, and it is possible to prevent that the material is not conveyed in place, or that the material on the first lifting mechanism 31 falls back along with the raising price mechanism after the material is not picked up due to "snapshot", which leads to material feeding disorder, thereby reducing the possibility of errors in production.

The embodiment of the utility model provides a loading attachment 30 can regard as a component part, constitutes the equipment that the whole set of material was moved automatically with material transfer device 20, transfer device 40, unloader 70 integration together and uses, and it can use with the cooperation of radium carving device 60, also can use with other functional device are supporting, and this embodiment does not do the special restriction.

Of course, first elevating system 31 and first tilting mechanism 32 among this loading attachment 30 also can use at different application scenes according to the function split, and this first elevating system 31 can be regarded as the loading attachment 30 of other types of material processing apparatus and used, for example the utility model provides a unloader 70's structure promptly with loading attachment 30's structure the same, all form the function butt joint with transfer device 40, unloader 70's functional process promptly is the reverse back-push of loading attachment 30's working process, and loading attachment 30 goes up and down earlier and lifts the material and turn over the material loading promptly, and unloader 70 is the material unloading of going up and down again of overturning earlier the material loading.

It will be appreciated by those skilled in the art that when the first turnover mechanism 32 is used as a stand-alone turnover device, a loading mechanism may be disposed on the loading side of the first turnover mechanism 32 to load the material to the loading position of the first turnover mechanism 32.

When the feeding device 30 is used as a component of a whole set of automatic material packaging equipment, the specific process of the relevant operation after the feeding device 30 feeds the material to be laser engraved can refer to the relevant contents in the following embodiments.

Transfer device

In this embodiment, the present invention provides a transfer device 40. With reference to fig. 1 and 4, the transfer device 40 can pick up the material from the loading station, position the material in the positioning device 50, and transfer the material to the laser etching station for laser etching after the positioning is completed.

Referring to fig. 4, the transfer device 40 provided in this embodiment may include a base 41, a first connecting arm 42, a second connecting arm 43, a third connecting arm 44, and an adsorption component 45, where the base 41 is fixedly connected to the machine platform 10, one end of the first connecting arm 42 is movably connected to the base 41, the other end of the first connecting arm is movably connected to the second connecting arm 43, one end of the third connecting arm 44 is movably connected to the second connecting arm 43, and the other end of the third connecting arm is movably connected to the adsorption component 45.

In one embodiment, with continued reference to fig. 4, the first connecting arm 42 can rotate horizontally with respect to the base 41, in one instance, the first connecting arm 42 can be attached to the surface of the base 41, and the first connecting arm 42 can rotate along the central axis of the base 41, and the movement is flexible.

The second connecting arm 43 and the first connecting arm 42 rotate relatively in the vertical direction, in one instance, referring to fig. 4, one end of the first connecting arm 42 forms a connecting seat of the second connecting arm 43, the connecting seat is a groove, one end of the second connecting seat is movably inserted in the groove, and the second connecting arm 43 can rotate back and forth along the central axis of the groove.

The third connecting arm 44 and the second connecting arm 43 rotate relatively in the vertical direction, in one case, referring to fig. 4 as well, one end of the second connecting arm 43 forms a connecting seat of the third connecting arm 44, the connecting seat is a groove, one end of the third connecting seat is movably inserted into the groove, and the third connecting arm 44 can rotate back and forth along the central axis of the groove.

Adsorption component 45 is relative third linking arm 44 is rotatory relatively in vertical direction, just adsorption component 45 can follow it with the rotation of third linking arm 44 junction, promptly adsorption component 45 with third linking arm 44 has two degrees of freedom, refer to fig. 4, adsorption component 45's one end is provided with the rotating member, it can be a universal joint, this adsorption component 45 itself just has rotatory function, on this basis, the rotating member that itself can autogiration's adsorption component 45 connects in the recess of third linking arm 44 tip, adsorption component 45 can follow the central axis of recess and make a round trip to rotate, consequently, this transfer device 40 overall structure has high degree of freedom, can the transportation of omnidirectional realization material.

In one embodiment, referring to fig. 4, the suction assembly 45 may include a jaw plate 451, and one or more suction cups disposed on the jaw plate 451. The transfer device 40 adsorbs the material from the feeding device 30 through the suction cups, and places the adsorbed material on the positioning device 50. The jaw plate 451 shown in fig. 4 is a rectangular jaw plate 451, and one or more suction cups (not shown) may be provided on the lower surface of the jaw plate 451.

Certainly, the adsorption component 45 of the transfer device 40 provided by the embodiment can also be directly grabbed by a manipulator, but in practical application the manipulator easily scratches the surface of the material, and the uneven stress of the material in the grabbing process can cause the material after positioning to deviate under the grabbing stress state, so that the positioning accuracy is reduced or the positioning is ineffective.

It should be noted that the transfer device 40 provided in the embodiment of the present invention may be used as an independent device, or may be used as an assembly part, and integrated with the feeding device 30 to form a whole set of automation equipment.

It will be appreciated by those skilled in the art that when the transfer device 40 is used as a stand-alone device, a feeding mechanism may be disposed on the feeding side of the transfer device 40 to feed the material to the feeding position of the transfer device, and a discharging mechanism may be disposed on the discharging side of the transfer device to receive the transferred material.

In the whole set of automation equipment, certain stations in two different functional devices can be overlapped or partially overlapped, and certain structural components can be reused. For example, the feeding station of the transfer device 40 is actually a feeding station formed on the suction cup 325 in the feeding device 30, and the discharging station of the transfer device 40 is actually a discharging station formed on the suction cup 325 in the discharging device 70, which is a station overlapping state formed after a plurality of functional devices are used in combination, and is a simplified borrowing of stations. I.e. the parts of the stations mentioned in this embodiment actually coincide in the construction of the apparatus.

Positioning device

In this embodiment, the present invention provides a positioning device 50. With reference to fig. 5 and 7, the positioning device 50 can realize accurate positioning of the material placed thereon, and ensure the positioning accuracy of the transfer device 40 during material taking.

In one embodiment, the positioning device 50 is mounted on the machine platform 10, and may include a positioning fixture 51, where the positioning fixture 51 includes a positioning panel 511, a positioning component 512 mounted on an edge of the positioning panel 511, and a positioning absorption member 513; the positioning panel 511 is erected on the machine table 10 through a bracket, the center of the positioning panel 511 is provided with a through hole 5111, and the positioning adsorption piece 513 is installed in the through hole 5111 through a connecting plate 5131.

Referring to fig. 7, the positioning panel 511 may be a rectangular panel, and has two opposite long sides and two opposite short sides, one long side and one short side are respectively provided with a groove recessed inwards from the edge of the rectangular panel, a positioning block 5121 is embedded in the groove, the outer edge of the other short side is provided with a blocking member 5122 in a clamping manner, and the positioning panel 511 close to the other long side is provided with a plurality of supporting protrusions 5123.

When the transfer device 40 places the adsorbed material on the positioning panel 511, the positioning block, the clamping element 5122 and the supporting protrusion 5123 together position the material, the positioning adsorption element 513 adsorbs and fixes the material, and the surface to be laser-etched of the material faces the positioning adsorption element 513; when the transfer device 40 picks up the positioned material from the positioning fixture 51, the positioning adsorption part 513 releases the adsorbed material.

In order to promote the positioning accuracy to the material to reach the requirement of high-precision instrument to radium carving precision, the utility model discloses in use positioner 50 to carry out the secondary location to the material, and adsorb through adsorption component 45 of transfer device 40 and snatch, realize highly keeping the positioning accuracy of material.

Laser etching device

The present embodiment provides a laser etching apparatus 60, which can realize laser etching on the surface of a material.

In one embodiment, the laser etching device 60 has a laser source 61, a light beam emitted by the laser source 61 directly irradiates the laser etching station, the transferring device 40 transfers the positioned material to the laser etching station, and faces the surface of the material to be etched toward the laser source 61, after the laser etching device 60 finishes etching the material, the transferring device 40 transfers the material after laser etching to the blanking device 70, and the transferring device 40 places the surface of the material which has finished laser etching downward on the blanking device 70.

Blanking device

Reference is made to the above-described embodiment of the loading device 30. Referring to fig. 6, the blanking device 70 provided in this embodiment is disposed adjacent to the feeding device 30. The blanking device 70 has the same structure as the loading device 30, a suction cup 725 on a second turnover mechanism 72 of the blanking device 70 forms a blanking station, the transfer device 40 transfers the material subjected to laser engraving to the blanking station, see fig. 10, the second turnover mechanism 72 of the blanking device 70 rotates towards the material storage tray 23 on the jacking station of the blanking device 70, the material subjected to laser engraving is released by the suction cup 725 on the blanking device 70 and is placed in the material storage tray 23, see fig. 11, the surface of the material subjected to laser engraving faces upwards and is placed in the material storage tray 23 of the blanking device 70, the material storage tray 23 carrying the material subjected to laser engraving falls onto the conveyor belt 21 along with the second lifting mechanism 71 of the blanking device 70, and the conveyor belt 21 conveys the material storage tray 23 carrying the material subjected to laser engraving to subsequent dust removal station.

It should be noted that, in an embodiment, the loading device 30, the transferring device 40, the positioning device 50, the laser engraving device 60, and the unloading device 70 are not necessarily completely independent in structure, and some or several structural members may be reused among the devices. Correspondingly, the processing stations in each apparatus are not necessarily completely staggered in spatial position, and some stations may be partially or even completely overlapped. The condition of the structure multiplexing and the station coincidence can shorten the circulation distance and time of materials, save the occupied space of equipment and simplify the structure of the equipment.

In some embodiments, the interior of each apparatus is provided with separate internal transfer elements as needed that move only within the associated apparatus to effect transfer of paper material between processing stations within the associated apparatus, such as the second flipping mechanism 72, which is also actually a transfer mechanism within the blanking apparatus 70. A transfer device 40 is additionally disposed on the machine 10, and the transfer device 40 can reciprocate between the devices to transfer the material from one device to another device.

Laser etching equipment of full-automatic upset location

As can be seen from the description of the above embodiment, the laser etching apparatus with full-automatic turning and positioning functions can be integrally formed by the material conveying device 20, the loading device 30, the transferring device 40, the positioning device 50, the laser etching device 60 and the unloading device 70.

According to the device function, the feeding device 30 needs to be matched with material conveying, the blanking device 70 needs to be matched with material conveying, if the material conveying mechanism needs to be respectively distributed for the feeding device 30 and the blanking device 70 to avoid mixing materials of materials to be etched and materials which are etched, so that the material conveying cost is increased undoubtedly, and the occupied space of the equipment is enlarged. Therefore, the layout of the functional devices needs to be further optimized, so that the structure of the full-automatic turning and positioning laser etching equipment is more compact, material conveying is facilitated, and material mixing is prevented.

In this embodiment, the utility model provides a compact structure's radium carving equipment of full-automatic upset location, it includes material transfer device 20, loading attachment 30, transfer device 40, positioner 50, radium carving device 60 and unloader 70 mentioned in some above-mentioned embodiments, and has carried out optimization layout to the overall arrangement of each functional device, perhaps has carried out optimization layout to each operation station of carton. When the structure of each functional component in the full-automatic turning and positioning laser etching device is described, the relevant description and the relevant drawings in the above embodiment can still be used.

Before introducing the laser etching apparatus with compact structure and automatic turning positioning in this embodiment, we first define three coordinate axes: a first horizontal axis X, a second horizontal axis Y and a vertical axis Z. Wherein: the first horizontal axis X and the second horizontal axis Y are two coordinate axes perpendicular to each other on a horizontal plane, the vertical axis Z is a coordinate axis on a vertical plane, and the X axis, the Y axis, and the Z axis are perpendicular to each other two by two. Hereinafter, the arrangement of the stations on the laser etching apparatus will be described with reference to the three coordinate axes.

Referring to fig. 2 in combination with fig. 1, a feeding station a, a jacking station b, a loading turning station c, a loading station d, a positioning station e, a laser engraving station f, a blanking station g, a blanking turning station h, a falling station i, and a dust removal station j are formed on a machine table 10 of the full-automatic turning and positioning laser engraving device in this embodiment, wherein:

the feeding station a, the jacking station b, the falling station i and the dust removal station j are sequentially arranged on a first axis parallel to the first horizontal axis X. The feeding overturning station c, the feeding station d, the discharging station g and the discharging overturning station h are sequentially arranged on a second axis parallel to the first horizontal axis X. The first axis and the second axis are parallel to each other and the level of the first axis is lower than the level of the second axis.

The feeding station d and the positioning station e are sequentially arranged on a third axis parallel to the second horizontal axis Y. The positioning station e and the laser etching station f are sequentially arranged on a fourth axis parallel to the longitudinal axis Z.

It should be noted that the schematic diagram of the position and state change of the material flowing in the equipment shown in fig. 1 is only a station arrangement diagram in a device layout mode, the arrangement sequence of the turnover mechanism and the lifting mechanism of the feeding device, and the arrangement sequence of the turnover mechanism and the lifting mechanism of the discharging device can be arranged according to actual conditions, and the problem of the arrangement sequence of the lifting mechanism and the turnover mechanism affects the rotation direction of the turnover arm of the turnover mechanism when the material is sucked and the installation position of the suction cup on the turnover arm. Without being contrary to the principle shown in the schematic diagram of the position state change of the material flowing in the equipment of the present invention, those skilled in the art can obtain the position state change diagram of other similar materials flowing in the equipment according to fig. 1.

The laser etching apparatus in this embodiment includes a material conveying device 20, a loading device 30, a transferring device 40, a positioning device 50, a laser etching device 60, and a discharging device 70.

The feeding station a, the jacking station b, the falling station i and the dust removal station j are sequentially arranged on the material conveying device 20. The feeding overturning station c, the feeding station d, the discharging station g and the discharging overturning station h are sequentially arranged right above the material conveying device 20.

Use the embodiment of the utility model provides a radium carving equipment carries out radium carving to the reverse side of the cell-phone backshell 80 that figure 1 shows, and this cell-phone backshell 80 is accomplished station circulation and the material state on this radium carving equipment from the pay-off to radium carving can be described as follows:

referring to fig. 1, a back surface a of a mobile phone rear shell 80 is placed in a material storage disc 23 in an upward manner, then the material storage disc 23 is placed on a conveyor belt 21 of a material conveying device 20, the material storage disc 23 is conveyed from a feeding station a on the conveyor belt 21 to a jacking station b, a sensor is arranged at the jacking station b, and when the situation that the material storage disc 23 is conveyed to the jacking station b is detected, a first lifting mechanism 31 at the jacking station b lifts the material storage disc 23 at the jacking station b upwards to a material overturning station c;

the turning arm 324 of the first turning mechanism 32 located between the loading turning station c and the loading station d rotates from an initial position to the loading turning station c, so that the suction cup 325 on the turning arm 324 sucks the mobile phone rear shell 80 from the loading turning station c, as can be seen from fig. 1, the orientations of the front and the back of the mobile phone rear shell 80 are changed due to the turning of the first turning mechanism 32, the back a of the mobile phone rear shell 80 at the loading turning station c faces upward, and the front B of the mobile phone rear face at the loading station d faces upward;

after the mobile phone rear shell 80 at the loading station d is sucked by the transfer device 40 through the flexible sucking disc 325 component and then placed on the positioning panel 511 of the positioning device 50 for accurate positioning, the positioning panel 511 forms the positioning station e, after the positioning is completed, the transfer device 40 sucks the mobile phone rear shell 80 from the positioning station e, the transfer device 40 realizes the overturning of the sucked mobile phone rear shell 80 through the first connecting arm 42, the second connecting arm 43 and the third connecting arm 44 on the transfer device 40 and the self freedom degree of the adsorption component 45, so that the back surface A of the mobile phone rear shell 80 is overturned to a laser source facing the laser engraving device 60, the adsorption component 45 of the transfer device 40 adsorbs the mobile phone rear shell 80 and is placed on the laser engraving station f of the laser engraving device 60 in a hanging manner, at this moment, the adsorption component 45 actually forms the laser engraving station f, after the laser engraving device 60 finishes the back surface A of the mobile phone rear shell 80, the adsorption component 45 of the transfer device 40 sucks the mobile phone rear shell 80 and then moves again, so that the adsorption component 45 of the mobile phone rear shell 40 displaces the mobile phone rear shell 80 while overturning the front surface of the mobile phone rear shell 80 on the positioning device 70B, and the mobile phone rear shell is placed on the unloading station B;

the turning arm 724 of the second turning mechanism 72 of the blanking device 70 located between the blanking station g and the blanking turning station h rotates from the initial position to the blanking turning station h, the material storage disc 23 is placed on the blanking turning station h, the mobile phone shell on the blanking station h is placed in the material storage disc 23 through the turning arm 724, the second lifting mechanism 71 of the blanking device 70 descends, the material storage disc 23 bearing the laser engraved mobile phone rear shell 80 returns to the position of the falling-back station i, the material storage disc 23 bearing the laser engraved mobile phone rear shell 80 moves to the position of the dust removal station j along with the conveyor belt 21 of the material conveying device 20 to remove dust, and the dust is packaged.

It should be noted that the material conveying device 20, the loading device 30, the transferring device 40, the positioning device 50, the laser etching device 60, and the unloading device 70 in the laser etching apparatus in this embodiment respectively adopt the structures in the foregoing embodiments. Since the detailed description of the specific structure and operation of these devices has been given above, further description is omitted here.

With continued reference to fig. 1, in order to realize automatic feeding of materials, the efficiency of the equipment is further improved. Preferably, the machine table 10 may further be formed with a storage mechanism located in a front path of the feeding station a.

Finally, it should be noted that, in the above embodiments of the present invention, the respective constituent components of the laser etching apparatus with full-automatic turning positioning are described from different angles, some embodiments focus on describing one component, and another embodiment focuses on describing another component, and the detailed description of one embodiment about one component can also be used to understand the same component in another embodiment without departing from the scope of the present invention.

Full-automatic laser etching equipment production line

Based on foretell full-automatic upset location radium carving equipment, this embodiment provides the automatic radium carving equipment of many linkages and produces the line, should produce the line and can constitute by a plurality of radium carving equipment, and many radium carving equipment realize the action synchronization basically under control system's control.

The action principle of the seven laser etching devices is briefly described as follows:

referring to fig. 12, a production line shown in the figure includes 7 laser etching apparatuses, the production line has a material conveying device for realizing feeding, the material conveying device is linearly arranged on one side of the 7 laser etching apparatuses, the 7 laser etching apparatuses are arranged in a line on the same side of the material conveying device, one end of the material conveying device is used for feeding materials, and the other end of the material conveying device is provided with a dust removing device for removing dust from the materials subjected to laser etching;

in an initial state, the 7 laser etching devices are in standby state, the materials are loaded on a conveyor belt of a material conveying device, the distance between every two materials is the same, when a first material placed on the conveyor belt reaches a jacking station of a 7 th laser etching device (the 7 devices are named in sequence along the material conveying direction of the material conveying device, an arrow P in fig. 12 represents the material conveying direction, the 7 laser etching devices are respectively a 1 st laser etching device, a 2 nd laser etching device, a 3 rd laser etching device, a 4 th laser etching device, a 5 th laser etching device, a 6 th laser etching device and a 7 th laser etching device, wherein the 7 th laser etching device is close to a dust removal device 90, a machine table under the 6 th laser etching device is not displayed, but it can be understood that the machine tables under the 7 laser etching devices are actually the same), the jacking operation of the previous 1 to 6 th laser etching devices is also provided with the materials, and the 7 th laser etching devices are started at the same time, so that the jacking operation of the 7 machines is definitely completed together;

when 7 laser engraving devices start to act simultaneously, 7 jacking stations lift materials on the jacking stations away from a conveying belt, and at the moment, no material exists on the conveying belt, so that the materials can be continuously conveyed on the conveying belt within the working time of the laser engraving device until the materials reappear on the jacking station of the 7 th laser engraving device (the supplement indicates that after the materials on the jacking stations are picked up by a turnover mechanism, a lifting mechanism resets, the jacking stations are level with or slightly lower than the conveying belt again, so that the 7 laser engraving devices synchronously work, the 7 jacking stations synchronously reset, after resetting, the materials continue to be loaded on the conveying belt, and the 7 jacking stations have materials again), and the lifting mechanism lifts the materials on the jacking stations away from the conveying belt again;

after 7 radium carving equipment work were accomplished, the unloading of transfer device is received simultaneously to 7 unloading stations, through unloader's upset, fall back action, 7 materials of accomplishing radium carving are sent to the station dust removal in proper order and are removed dust.

In order to save man-hour, after transfer device accomplished the unloading to unloader, loading attachment has accomplished the material loading for the material on the material loading station can directly be picked up by transfer device. Therefore, the description of the action principle of 7 machines in the production line forms an action period from the first feeding to the second feeding, and the production line can continuously operate and circulate according to the action period, so that the action period can be realized regardless of machine equipment on the production line in the action, the action of a plurality of laser engraving devices is basically synchronous, and the linkage of the plurality of laser engraving devices is realized.

Fig. 12 shows only one production line structure of multiple linked laser etching apparatuses, and in an embodiment, the material conveying devices may also be arranged in a curved shape, such as an S-shaped arrangement, which may save space when the production line apparatuses are densely arranged.

In an embodiment, the embodiment of the utility model provides a still provide the linkage method that radium carving equipment produced line of many linkages, it can include following step:

sequentially placing a plurality of material containing discs 23 bearing materials on a conveyor belt 21 of a material conveying device 20 at equal intervals one by one, so that materials are placed on jacking stations corresponding to all laser etching devices, starting the plurality of laser etching devices while being controlled by a control device, and placing the surfaces of the materials to be etched, which are to be etched, in the material containing discs 23;

the feeding devices of the laser etching equipment respectively feed materials on respective jacking stations to feeding stations, so that each feeding station is fed with materials, the transfer device of each laser etching equipment picks up the materials from the corresponding feeding station, and the unloaded jacking stations are reset under the driving of the lifting mechanism of the feeding devices;

the transfer device of each laser etching device transfers the picked materials to the laser etching device for laser etching;

after the unloaded multiple jacking stations are reset, sequentially placing a plurality of material containing discs 23 bearing materials on a conveyor belt 21 of a material conveying device 20 at equal intervals one by one, so that the jacking stations corresponding to all the laser etching equipment are reloaded, feeding the materials on the jacking stations to a feeding station by a feeding device, and picking up the materials from the feeding station by a transfer device to be discharged;

the material that has accomplished radium carving is by transfer device unloading is to unloader's unloading station on, unloader will material on the unloading station is carried to on the conveyer belt, the conveyer belt will accomplish the material conveying of radium carving and say the station in the back.

The laser etching equipment production line with multiple linked machines can comprise a plurality of laser etching equipment, wherein one machine comprises the following action processes:

the feeding device 30 lifts and picks up materials from the conveyor belt 21 through the first lifting mechanism 31, the materials are adsorbed from the first lifting mechanism 31 through the sucker of the first turnover mechanism 32, and after the materials are adsorbed, the first turnover mechanism 32 is turned over and reset, so that the surface of the materials to be laser engraved is placed on the sucker in a downward mode;

the transferring device 40 picks up materials from the suction disc of the first turnover mechanism 32 and places the materials on the positioning device 50 for positioning, after the positioning is completed, the transferring device 40 picks up the materials from the positioning device 50 and transfers the materials to a laser engraving station of the laser engraving device 60, so that the surface to be engraved of the materials faces to the laser light source 61 of the laser engraving device 60, and the laser engraving device 60 completes laser engraving of the materials;

the material that the laser etching is completed by the transferring device 40 is transferred to a sucking disc of a second turnover mechanism 72 of the blanking device 70, the surface of the material that the laser etching is completed is placed downwards on the sucking disc, the second turnover mechanism 72 of the blanking device 70 drives the material to turn towards a second lifting mechanism 71 of the blanking device 70, so that the sucking disc releases the material in a material accommodating disc 23 on a jacking station of the second lifting mechanism 71, the surface of the material that the laser etching is completed is placed upwards in the material accommodating disc 23, the second lifting mechanism 71 descends and resets to enable the material accommodating disc 23 bearing the completed laser etching to be placed on the conveyor belt 21, and the material accommodating disc 23 bearing the completed laser etching is transported to a subsequent dedusting station by the conveyor belt 21.

The present invention has been described in sufficient detail with some specificity. It will be understood by those of ordinary skill in the art that the description of the embodiments is merely exemplary and that all changes that may be made without departing from the true spirit and scope of the present invention are intended to be within the scope of the present invention. The scope of the invention is defined by the appended claims rather than by the foregoing description of the embodiments.

Claims

1. A production line of multiple linked laser etching devices is characterized by comprising a machine table, a material conveying device and multiple laser etching devices, wherein the material conveying device and the multiple laser etching devices are respectively arranged on the machine table;

radium carving equipment includes loading attachment (30), transfer device (40), positioner (50), radium carving device (60) and unloader (70), wherein:

the feeding device (30) is erected on the material conveying device and is configured to feed materials;

the transfer device (40) is configured to pick up materials from the feeding device (30), place the picked materials on the positioning device (50) for positioning, and transfer the positioned materials to a laser engraving station of the laser engraving device (60);

the laser etching device (60) is configured to realize laser etching on the surface of the material at the laser etching station;

the transfer device (40) is further configured to effect transfer of material from the laser engraving station completing the laser engraving onto the blanking device (70);

the blanking device (70) is erected on the material conveying device and is arranged adjacent to the feeding device (30) at intervals, and is configured to convey materials transferred to the blanking device to a next station;

2. The multi-linked laser etching equipment production line as claimed in claim 1,

the material conveying device (20) comprises a conveyor belt (21) and a driving motor (22) for driving the conveyor belt (21) to move, the conveyor belt (21) is configured to convey materials, the feeding device (30) picks up the materials from the conveyor belt (21), and the discharging device (70) conveys the materials transferred to the feeding device to a next station through the conveyor belt (21);

the material conveying device (20) further comprises a material containing disc (23), the material containing disc (23) is arranged on the conveying belt (21), the material containing disc (23) is configured to contain materials, and the material containing disc (23) containing the materials moves along with the conveying belt (21) on the conveying belt (21);

the material conveying devices are linearly or curvilinearly distributed on the machine platform;

one end of the material conveying device is provided with a material storage device and a feeding device, the other end of the material conveying device is provided with a dust removal device, the material storage device is configured to store materials, and the feeding device is configured to convey the materials stored in the material storage device to a conveying belt of the material conveying device;

and a dust removal station is arranged in the dust removal device, and the dust removal station forms a subsequent station of the blanking device.

3. The multi-linked laser etching equipment production line as claimed in claim 2,

the feeding device (30) of the laser etching equipment comprises two first lifting mechanisms (31) which are oppositely arranged, and a first turnover mechanism (32) which is arranged adjacent to the first lifting mechanisms (31);

the two first lifting mechanisms (31) are oppositely arranged on two sides of the conveyor belt (21), each first lifting mechanism (31) comprises a jacking block (311) and a lifting driving assembly (312), the lifting driving assemblies (312) drive the jacking blocks (311) to reciprocate up and down, the jacking blocks (311) are close to the side edge of the conveyor belt (21), and the two jacking blocks (311) which are oppositely arranged form jacking stations of the material containing disc (23);

at a certain moment, the height of the jacking block (311) is basically flush with the upper surface of the conveyor belt (21) or lower than the upper surface of the conveyor belt (21), after a material containing disc (23) carrying materials is conveyed to the jacking station, the lifting driving assembly (312) drives the jacking block (311) to move upwards, so that the material containing disc (23) is lifted away from the conveyor belt (21), and the surface of the materials to be laser engraved is upwards placed in the material containing disc (23);

the first turnover mechanism (32) comprises a fixed frame (321) and a turnover assembly (322) connected to the fixed frame (321), one or more suckers are arranged on the turnover assembly (322), the turnover assembly (322) is configured to rotate along the fixed frame (321), so that the suckers on the turnover assembly pick up materials on the material containing disc (23) from the jacking station, and after the materials are picked up, the turnover assembly (322) rotates and resets, so that the materials to be laser-etched are placed on the suckers in a downward facing mode.

4. The multi-linked laser etching equipment production line as claimed in claim 3,

the overturning assembly (322) comprises an overturning shaft (323) connected to the fixed frame (321) and an overturning arm (324) connected with the overturning shaft (323), and the sucker is arranged on the overturning arm (324); at a certain moment, the overturning arm (324) is horizontally arranged on one side of the overturning shaft (323), the material containing disc (23) is arranged on the other side of the overturning shaft (323), and a sucking disc on the overturning arm (324) deviates from the conveyor belt (21) to form a feeding station; after the material containing disc (23) is jacked to the material loading overturning station from the jacking station, the overturning arm (324) rotates along the central axis of the overturning shaft (323) to drive the sucker to rotate towards the conveyor belt (21), so that the sucker adsorbs and picks up materials from the material loading overturning station; after the materials are picked up, the overturning arm (324) rotates along the central axis of the overturning shaft (323) to reset to the feeding station, the unloaded material containing disc (23) descends along with the jacking block (311) to reset to the jacking station, and the surface of the materials to be laser-etched at the feeding station faces the conveyor belt (21);

the central axis of the turnover shaft (323) is vertical to the central axis of the conveyor belt (21).

5. The multi-linked laser etching equipment production line as claimed in claim 1,

transfer device (40) include base (41), first linking arm (42), second linking arm (43), third linking arm (44) and adsorption component (45), base (41) and board (10) fixed connection, the one end of first linking arm (42) with base (41) swing joint, the other end with second linking arm (43) swing joint, the one end of third linking arm (44) with second linking arm (43) swing joint, the other end with adsorption component (45) swing joint.

6. The multi-linked laser etching equipment production line as claimed in claim 5,

the first connecting arm (42) can rotate horizontally relative to the base (41), the second connecting arm (43) and the first connecting arm (42) can rotate relatively in the vertical direction, the third connecting arm (44) and the second connecting arm (43) can rotate relatively in the vertical direction, the adsorption component (45) can rotate relatively in the vertical direction relative to the third connecting arm (44), and the adsorption component (45) can rotate along the connection position of the adsorption component and the third connecting arm (44);

the adsorption assembly (45) comprises a claw disc (451) and one or more suction discs arranged on the claw disc (451), and the transfer device (40) adsorbs materials from the feeding device (30) through the suction discs and places the adsorbed materials on the positioning device (50).

7. The multi-linked laser etching equipment production line as claimed in claim 1,

the positioning device (50) comprises a positioning clamp (51), wherein the positioning clamp (51) comprises a positioning panel (511), a positioning component (512) arranged at the edge of the positioning panel (511), and a positioning adsorption piece (513); the positioning panel (511) is erected on the machine table (10) through a bracket, a through hole (5111) is formed in the center of the positioning panel (511), and the positioning adsorption piece (513) is installed in the through hole (5111) through a connecting plate (5131);

the positioning panel (511) is a rectangular panel and is provided with two long sides which are arranged oppositely and two short sides which are arranged oppositely, grooves which are sunken inwards from the edge of the rectangular panel are respectively arranged on one long side and one short side, a positioning block (5121) is embedded in each groove, a clamping piece (5122) is clamped on the outer edge of the other short side, and a plurality of supporting bulges (5123) are arranged on the positioning panel (511) close to the other long side;

the transfer device (40) places the adsorbed material on the positioning panel (511), the positioning block, the clamping piece (5122) and the supporting protrusion (5123) together position the material, the positioning adsorption piece (513) adsorbs and fixes the material, and the surface to be laser-etched of the material faces the positioning adsorption piece (513);

when the transfer device (40) picks up the positioned material from the positioning clamp (51), the positioning adsorption piece (513) releases the adsorbed material.

8. The multi-linked laser etching equipment production line as claimed in claim 1,

radium carving device (60) have laser light source (61), the light beam direct projection that laser light source (61) sent radium carving station, transfer device (40) will accomplish the material of location and transport extremely radium carving station department, and will the waiting radium carving face orientation of material laser light source (61), work as radium carving device (60) are accomplished the radium carving back to the material, transfer device (40) with the material transport after the radium carving extremely on unloader (70), transfer device (40) will the surface that the material had accomplished radium carving is placed in down on unloader (70).

9. The multi-linked laser etching equipment production line as claimed in claim 4,

unloader (70) with loading attachment (30) adjacent setting, unloader (70) with loading attachment (30) structure is the same, belongs to the sucking disc on second tilting mechanism (72) of unloader (70) forms the unloading station, transfer device (40) will accomplish the material of radium carving and transport to on the unloading station, second tilting mechanism (72) orientation of unloader (70) material storage dish (23) on the elevating system of unloader (70) rotate, material storage dish (23) are located unloading upset station, accomplish the material of radium carving and be released and settle by sucking disc (725) on unloader (70) in material storage dish (23), the surface that the material has accomplished the radium carving is arranged in material storage dish (23) up, material storage dish (23) that are bearing the material of accomplishing radium carving are along with second elevating mechanism (71) of unloader (70) descend to the station department of falling back, the station that falls back and is located conveyer belt (21) is gone up material storage dish (23) that will accomplish the material of carving to the conveyer belt (21).

10. The multi-linked laser etching equipment production line as claimed in claim 9,

the multiple laser etching devices act simultaneously, when materials on a feeding device of one laser etching device are picked up by the corresponding transfer device, the materials are sequentially transferred into the positioning device and the laser etching device by the transfer device, and the materials which are subjected to laser etching at a laser etching station of the laser etching device are discharged onto a conveying belt by the discharging device;

when a plurality of materials which are subjected to laser etching are carried on the conveying belt, the materials on the lifting mechanism corresponding to each laser etching device are picked up by the turnover mechanism, and the lifting mechanism is reset to be flush with the upper surface of the conveying belt or lower than the upper surface of the conveying belt.