Utility model content
For solving the problems of the technologies described above, embodiment of the present utility model provides a kind of laser cutting system realizing laser cutting machine automatic feed, pendulum.
For achieving the above object, embodiment of the present utility model adopts following technical scheme: a kind of laser cutting device for optical filter, comprise laser cutting machine, described laser cutting machine is provided with laser cutting head, optical filter stationary fixture is provided with below described laser cutting head, it also comprises: an optical filter carrying mechanism, described optical filter carrying mechanism comprises a frame, described frame is provided with vacuum cup, described frame is positioned on a guide rail, described frame is also connected with a drive unit, described drive unit can drive described frame to move on described guide rail, described guide rail extends to below described laser cutting head, one optical filter conveying mechanism, described optical filter conveying mechanism is positioned at the side of described optical filter carrying mechanism, described optical filter conveying mechanism comprises the first conveyer belt and the second conveyer belt, the width of described first conveyer belt is greater than the width of the second conveyer belt, described first conveyer belt is connected with the second conveyer belt, a correction roller is respectively provided with in the both sides of described first conveyer belt and the second conveyer belt joining place, described correction roller rotates around a rotating shaft, described rotating shaft is connected with a plate, the other end of described connecting plate is on the supporting plate hinged, described correction roller is also connected with a spring.
Further, the side of described correction roller is provided with a photoelectric sensor, and described photoelectric sensor is connected with a warning device.
Further, described correction roller is rubber rollers.
Further, described drive unit comprises a motor, and described motor is connected with a screw mandrel, and described screw mandrel is provided with the nut be mated, and described frame is connected with described nut.
The laser cutting device for optical filter that the utility model embodiment provides has following beneficial effect: this device is provided with optical filter carrying mechanism and optical filter conveying mechanism in the side of laser cutting machine, when carrying out optical filter cutting, only need the optical filter of sheet be placed on the first conveyer belt arbitrarily, when the optical filter of sheet is in time revising between roller for two, if there is deviation the position of optical filter, optical filter can produce with corresponding correction roller and rub, such correction roller will just be pushed away under the thrust of spring, will unite in the direction that it is put when optical filter moves to the second conveyer belt like this, when optical filter moves to below vacuum cup, optical filter picks up by vacuum cup, and deliver on optical filter stationary fixture along guide rail, so just can cut optical filter.The direction that when this device can ensure that optical filter moves to below vacuum cup, it is put is all consistent, so just can ensure the uniformity of optical filter position on optical filter stationary fixture, and then ensures that the optical filter size of laser cutting is unified.This optical filter laser cutting device can realize optical filter automatic feed, pendulum, can effectively increase work efficiency, and reduces operator's labour intensity, reduces enterprise's production cost.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model embodiment is described in detail.In description of the present utility model, it will be appreciated that, term " " center ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end ", " interior ", orientation or the position relationship of the instruction such as " outward " are based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as restriction of the present utility model.
Term " first ", " second " only for describing object, and can not be interpreted as instruction or hint relative importance or imply the quantity indicating indicated technical characteristic.Thus, be limited with " first ", the feature of " second " can express or impliedly comprise one or more these features.In description of the present utility model, except as otherwise noted, the implication of " multiple " is two or more.In description of the present utility model, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or connect integratedly; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, concrete condition the concrete meaning of above-mentioned term in the utility model can be understood.
As shown in Figure 1, the art of this patent scheme discloses a kind of laser cutting device for optical filter, it comprises the optical filter conveying mechanism 1, optical filter carrying mechanism 2 and the laser cutting machine 3 that are arranged in order, in use, optical filter is placed on optical filter conveying mechanism 1, optical filter conveying mechanism 1 can make filter array direction consistent in course of conveying, when optical filter moves to below optical filter carrying mechanism 2, optical filter can be carried in laser cutting machine 3 and carry out laser cutting by optical filter carrying mechanism 2.
As shown in Figure 2, optical filter conveying mechanism 1 comprises the first conveyer belt 11 and the second conveyer belt 12, first conveyer belt 11 is connected with the second conveyer belt 12, can enter into the second conveyer belt 12 proceed conveying by the first conveyer belt 11 after the filter carried is transported to end.Wherein the width of the first conveyer belt 11 is greater than the width of the second conveyer belt 12, and the width of the second conveyer belt 12 should slightly larger than the width that will cut optical filter.12 are carried to be with the both sides of joining place to be respectively provided with a correction roller 13 at the first conveyer belt 11 and second, revising roller 13 is rubber rollers, and revise roller 13 and rotate around a rotating shaft 19, rotating shaft 19 is connected with a plate 14, the other end of connecting plate 14 is hinged in gripper shoe 15, revises roller 13 and is also connected with a spring 16.
Adopt this structure, revise roller 13 to swing back and forth in gripper shoe 15, when the optical filter on conveyer belt is by this joining place, if optical filter contacts with correction roller 13, can produce with correction roller 13 and rub, promote spring 16 to compress, revise roller 13 simultaneously and also can promote optical filter under spring pressure effect and move on the conveyor belt.Both sides due to conveyer belt are equipped with correction roller, can only be put with the direction parallel with conveyer belt like this by the optical filter of this joining place, and the optical filter placing direction on the second conveyer belt 12 so just can be made unified.
In actual use, sometimes easily occur the problem of card, revising roller 13 in this case can not reset, and open the side revising roller 13 for this reason again and be provided with a photoelectric sensor 20, photoelectric sensor 20 is connected with a warning device.When photoelectric sensor 20 senses that revising roller can not reset within a period of time, photoelectric sensor 20 should send and feed back signal to warning device, is reported to the police remind staff to take away by the green glow sheet of card by warning device.As a kind of preferred embodiment, spring 16 can be arranged on a regulating block 17, be connected with an adjusting bolt 18 by regulating block 17, adjusting bolt 18 is threaded with gripper shoe 15.Carried out the tensile force of regulating spring 16 like this by adjusting bolt 18, the thrust of correction roller 13 can be adapted with the transporting velocity of conveyer belt, optical filter width.
The both sides that this conveyer belt structure is connected at the first conveyer belt 11 and the second conveyer belt 12 respectively arrange a correction roller 13, regulate two positions revising roller, make two distances revised between roller identical with the width dimensions that will cut optical filter, this conveyer belt structure in use like this, only need the optical filter of sheet be placed on the first conveyer belt arbitrarily, when the optical filter of sheet is in time revising between roller 13 for two, if there is deviation the position of optical filter, optical filter can produce with corresponding correction roller and rub, such correction roller will just be pushed away under the thrust of spring 16, will unite in the direction that it is put when optical filter moves to the second conveyer belt like this.
As shown in Figure 3, optical filter carrying mechanism 2 comprises a frame 22, frame 22 is provided with vacuum cup 21, frame 22 is positioned on a guide rail, frame 22 is also connected with a drive unit, drive unit can drive frame 22 to move on guide rail, and guide rail should extend to the below of the laser cutting head 31 of laser cutting machine 3.As a kind of detailed description of the invention, drive unit comprises a motor, and motor is connected with a screw mandrel, screw mandrel is provided with the nut be mated, and frame 22 is connected with nut, and what drive unit adopted is screw structure, because this structure is technology well known in the art, therefore be not described in detail at this.
When optical filter moves to below vacuum cup 21 from optical filter conveying mechanism 1, optical filter picks up by vacuum cup 21, and deliver on the optical filter stationary fixture 32 of laser cutting machine 3 along guide rail, optical filter stationary fixture 32 is positioned at the below of laser cutting head 31, and such laser cutting head 31 just can cut optical filter.
This laser cutting device can realize the automatic pendulum charging of optical filter, the direction that it is put when optical filter moves to below vacuum cup is all consistent, so just can ensure the uniformity of optical filter position on optical filter stationary fixture, and then ensure that the optical filter size of laser cutting is unified.This optical filter laser cutting device can realize optical filter automatic feed, pendulum, can effectively increase work efficiency, and reduces operator's labour intensity, reduces enterprise's production cost.
The above, be only detailed description of the invention of the present utility model, and in the description of this description, specific features, structure, material or feature can combine in an appropriate manner in any one or more embodiment or example.Therefore protection domain of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; change can be expected easily or replace; all should be encompassed within protection domain of the present utility model, protection domain of the present utility model should be as the criterion with the protection domain of described claim.