CN217412827U - Belt type laser follow-up cutting equipment and multi-head laser blanking equipment - Google Patents
Belt type laser follow-up cutting equipment and multi-head laser blanking equipment Download PDFInfo
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- CN217412827U CN217412827U CN202123420179.0U CN202123420179U CN217412827U CN 217412827 U CN217412827 U CN 217412827U CN 202123420179 U CN202123420179 U CN 202123420179U CN 217412827 U CN217412827 U CN 217412827U
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Abstract
The utility model relates to a laser cutting technical field specifically provides a belt laser follow-up cutting equipment and bull laser blanking equipment, cutting equipment includes: the supporting device comprises a supporting main body, wherein follow-up rails which are arranged in parallel are arranged on two sides of the supporting main body; the laser cutting head is arranged on the supporting main body; the X-axis moving unit is connected to the support main body in a sliding mode and used for driving the laser cutting head to slide along the follow-up track; the servo unit is arranged on the X-axis moving unit; the two groups of belt conveying units are arranged on the supporting main body and are used for driving the workpiece to move along the X-axis direction; the follow-up unit is connected to the support main body in a sliding mode and used for driving the belt conveying unit to slide along the follow-up track so as to drive the belt conveying unit and the X-axis moving unit to move synchronously; a control unit; the utility model discloses utilize dynamic cutting technique cutting workpiece cutting equipment to cutting efficiency has been improved.
Description
Technical Field
The utility model relates to a laser cutting technique especially relates to a belt laser follow-up cutting equipment and bull laser blanking equipment.
Background
With the continuous popularization of the application field of laser cutting, the existing laser cutting products are difficult to realize high precision of cutting product quality, high speed of cutting efficiency and flexibility of intelligent cutting. The existing laser cutting equipment is mostly single-station or multi-station fixed cutting equipment, the plate materials to be cut need to be fed by manpower or a carrying tool, the toothed plate moves the plate materials to be cut to the lower side of the laser cutting head under the driving of a servo motor and a speed reducer, the laser cutting head reaches a preset cutting station under the movement of the cross beam and cuts the plate materials to be cut, and the plate materials are conveyed to a blanking area by the toothed plate after the cutting is finished.
At present, laser cutting equipment among the prior art still has some defects, for example, the laser cutting head on present laser cutting equipment is fixed, and fixed cutting equipment can't realize the servo dynamic linkage of laser cutting, and cutting efficiency is on the low side, is difficult to realize flexible cutting and produces the line. Therefore, the application provides a belt type laser follow-up cutting device.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a belt laser follow-up cutting equipment and bull laser blanking equipment to solve the problem of present laser cutting equipment cutting inefficiency.
In order to achieve the above object, the utility model provides a following technical scheme:
a ribbon laser follow-up cutting apparatus, the cutting apparatus comprising:
the supporting device comprises a supporting main body, wherein follow-up rails which are arranged in parallel are arranged on two sides of the supporting main body;
the laser cutting head is arranged on the supporting main body and is used for cutting a workpiece;
the X-axis moving unit is connected to the supporting body in a sliding mode and used for driving the laser cutting head to slide along the follow-up track so as to drive the laser cutting head to move on an X axis;
the servo unit is arranged on the X-axis moving unit and is used for driving the laser cutting head to move on a Y axis and a Z axis;
the two belt conveying units are arranged on the supporting main body and used for driving a workpiece to move along the X-axis direction, and the two belt conveying units are respectively arranged on two sides of the laser cutting head;
the follow-up unit is connected to the support main body in a sliding mode and used for driving the belt conveying unit to slide along the follow-up track so as to drive the belt conveying unit and the X-axis moving unit to move synchronously;
and the control part is used for controlling the follow-up unit and the X-axis moving unit to synchronously move.
Further, the belt conveying unit includes:
a driving roller and a second driven roller rotatably coupled to the support body;
the first driven roller and the third driven roller are rotationally connected to the follow-up unit;
wherein the driving roller, the first driven roller, the second driven roller and the third driven roller are wound with conveyer belts;
and the belt driving motor is fixedly connected to the support main body and is used for driving the driving roller to rotate.
Further, the follower unit includes:
the first driving part is connected to the support main body in a sliding mode and used for driving the first driven roller to move along the direction of the follow-up track;
and the second driving part is fixedly connected to the supporting main body and is used for driving the third driven roller to move on the supporting main body so as to tension the conveying belt on the belt conveying unit.
Further, the first driving part includes:
the first transmission boxes are connected to the follow-up track in a sliding mode, two ends of the first driven roller rotate on the first transmission boxes located on two sides of the supporting main body respectively, and the first transmission boxes connected with the same first driven roller are located on the same side of the X-axis moving unit;
and the first follow-up motor is fixedly connected to the first transmission box and is used for driving the first transmission box to slide on the follow-up track.
Further, the second driving part includes:
a first follower roller and a second follower roller rotatably connected to the support body, the first follower roller and the second follower roller having drive wheels provided on both sides of the belt conveying unit;
the second follow-up motor is fixedly connected to the support main body and used for driving the first follow-up roller to rotate;
the two driving belts are arranged on the driving wheels and are respectively arranged on the driving wheels at two sides of the belt conveying unit;
a coupling fixedly coupled to said drive belt, said third driven roller being rotatably coupled to said coupling.
Further, the cutting apparatus further comprises:
and the deviation correcting system is used for correcting the position of the conveying belt on the belt conveying unit so as to prevent the workpiece from deviating from the preset track.
Further, the deviation correcting system comprises:
the detection unit is fixedly connected to the support main body and used for detecting the deviation position of the conveying belt, and the detection unit is electrically connected with the control unit;
rotating an adjusting roller connected to the support body for correcting the position of a conveyor belt on the belt conveyor unit;
the deviation rectifying unit is fixedly connected to the supporting body and used for adjusting the height difference of two ends of the roller so as to adjust the position of the conveying belt on the roller, and the deviation rectifying unit is electrically connected with the control unit.
Further, the cutting apparatus further comprises:
and the waste collecting tank is arranged at the bottom of the supporting main body and is used for collecting waste.
Further, the cutting apparatus further comprises:
and the material receiving disc is connected to the bottom of the waste collecting tank in a sliding manner and is used for receiving materials.
Further, the support main body is further provided with a negative pressure pipeline, an air inlet of the negative pressure pipeline is connected to the waste collecting tank, and an air outlet of the negative pressure pipeline is connected to the outside of the support main body.
Still provide a bull laser blanking equipment, it includes 2 above-mentioned belt laser follow-up cutting equipment of at least.
To sum up, compared with the prior art, the utility model has the following beneficial effects:
1. the utility model discloses a belt laser follow-up cutting equipment is through setting up follow-up unit control belt conveyor unit and X axle mobile unit synchronous motion, carries the work piece when cutting the work piece, for prior art, the utility model discloses reduced the dwell time of work piece at cutting equipment, and utilized dynamic cutting technique cutting work piece to cutting efficiency has been improved.
2. The utility model discloses a belt laser follow-up cutting equipment is still through setting up the position that the rectifying system corrected the conveyer belt, has improved the degree of accuracy and the yields of cutting.
3. The utility model discloses a belt laser follow-up cutting equipment is still dustproof through setting up waste material groove collection waste material and negative pressure pipeline, waste gas and dust pollution operational environment when preventing the cutting.
Drawings
Fig. 1 is a schematic structural diagram of a first view angle of the belt-type laser follow-up cutting device disclosed by the utility model.
Fig. 2 is a schematic structural diagram of a second view angle of the belt-type laser follow-up cutting device disclosed by the utility model.
Fig. 3 is the utility model discloses a supporting bench's among belt laser follow-up cutting equipment schematic structure view.
Fig. 4 is the utility model discloses a belt system's among belt laser follow-up cutting equipment schematic structure view.
Fig. 5 is the utility model discloses a structure schematic diagram of structure of rectifying in belt laser follow-up cutting equipment.
Reference numerals: 1. a support body; 11. a waste collection tank; 12. a take-up pan; 13. a negative pressure pipeline; 14. A follow-up track;
2. a belt conveying unit; 21. a drive roller; 22. a first driven roller; 23. a second driven roller; 24. A third driven roller;
3. a follow-up unit; 31. a follow-up frame; 32. a first servo motor; 33. a first transmission box; 34. a first follower roller; 36. a second servo motor; 37. a connecting member; 38. a second follower roller;
4. a laser cutting head;
5. a servo unit;
6. an X-axis moving unit; 61. an X-axis drive unit; 62. a support frame;
7. a deviation rectifying system; 71. a cylinder; 72. a cylinder shaft; 73. adjusting the motor; 74. a transmission section; 75. adjusting the roller; 76. a limiting frame; 77. a limiting block; 78. an adjustment shaft.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.
Example 1
As shown in fig. 1 and fig. 2, an embodiment of the present invention provides a belt-type laser follow-up cutting apparatus, including:
the supporting device comprises a supporting main body 1, wherein follow-up rails 14 which are arranged in parallel are arranged on two sides of the supporting main body 1;
the laser cutting head 4 is arranged on the support main body 1 and is used for cutting a workpiece;
the X-axis moving unit 6 is connected to the support main body 1 in a sliding mode and is used for driving the laser cutting head 4 to slide along the follow-up track 14 so as to drive the laser cutting head 4 to move on an X axis;
the servo unit 5 is arranged on the X-axis moving unit 6 and is used for driving the laser cutting head 4 to move on a Y axis and a Z axis; in this embodiment, the servo units 5 and the laser cutting heads 4 can be arranged according to actual cutting requirements, for example, one or two servo units 5 and one or two laser cutting heads 4 can be arranged;
the two groups of belt conveying units 2 are arranged on the supporting main body 1 and are used for driving a workpiece to move along the X-axis direction, and the two belt conveying units 2 are respectively arranged on two sides of the laser cutting head 4;
the following unit 3 is connected to the support main body 1 in a sliding manner and is used for driving the belt conveying unit 2 to slide along the following track 14 so as to drive the belt conveying unit 2 and the X-axis moving unit 6 to move synchronously;
a control section for controlling the servo unit 3 and the X-axis moving unit 6 to move synchronously;
in this embodiment, when cutting a workpiece, the workpiece is placed on the belt conveying unit 2, the belt conveying unit 2 drives the workpiece to move on the support main body 1 along the direction of the follow-up rail 14, that is, the belt conveying unit 2 drives the workpiece to move along the direction of the X axis, when the workpiece moves below the laser cutting head 4, the laser cutting head 4 is started to cut the workpiece, at the same time, the follow-up unit 3 drives the belt conveying unit 2 to move on the support main body 1 along the follow-up rail 14, at the same time, the X axis moving unit 6 drives the laser cutting head 4 to move along the follow-up rail 14 along with the workpiece, so that the workpiece and the laser cutting head 4 move synchronously, and at the same time, during cutting, the servo unit 5 drives the laser cutting head 4 to move along the Y axis and the Z axis, completing the cutting process;
it should be noted that, in the process of moving the belt conveying units 2, the laser cutting head 4 is always located between the two belt conveying units 2, and because there is a gap on the supporting main body 1 between the two belt conveying units 2, when the laser of the laser cutting head 4 is cutting, the laser generated by the laser cutting head 4 does not damage the belt conveying units 2;
meanwhile, when the cutting shape is changed, the position of the workpiece and the laser cutting head 4 can be controlled to be changed through the rotation of the belt conveying unit 2 and the servo unit 5, so that the cutting shape is changed;
in the cutting process, the movement of the follow-up unit 3 and the X-axis moving unit 6 plays a role of conveying the workpiece, namely conveying the workpiece from one end of the supporting body 1 to the other end of the supporting body 1, and because the workpiece moves simultaneously during cutting, compared with the current mode that the workpiece does not move during cutting, the cutting efficiency can be improved;
in some examples, the support body 1 is a bracket welded from square steel or aluminum alloy;
as a preferred embodiment of the present invention, as shown in fig. 4, the belt conveying unit 2 includes a driving roller 21 and a second driven roller 23 rotatably connected to the supporting body 1, and a first driven roller 22 and a third driven roller 24 rotatably connected to the follower unit 3, wherein a conveying belt is wound around the driving roller 21, the first driven roller 22, the second driven roller 23 and the third driven roller 24, the belt conveying unit 2 further includes a belt driving motor fixedly connected to the supporting body 1, the belt driving motor is fixedly connected to the driving roller 21 to drive the driving roller 21 to rotate, and when the driving roller 21 rotates, the conveying belt is driven to rotate;
the driving roller 21 and the second driven roller 23 are rotatably connected to the supporting body 1 through bearings;
in some examples, the follow-up rail 14 is fixedly connected to the support body 1 through a bolt, and the follow-up rail 14 may be a square pipe or an i-shaped guide rail;
as a preferable embodiment mode in this embodiment, the follower unit 3 includes:
a first driving part slidably connected to the support body 1 for driving the first driven roller 22 to move along the direction of the follow-up track 14;
the second driving part is fixedly connected to the supporting body 1 and is used for driving the third driven roller 24 to move on the supporting body 1 so as to tension the conveying belt on the belt conveying unit 2;
as shown in fig. 4, in this embodiment, when the belt conveying units 2 move, the first driving portion drives the first driven roller 22 to move in the direction along the follow-up rail 14, so that the gap between the two belt conveying units 2 moves along the X-axis moving unit 6, and the second driving portion synchronously moves on the supporting body 1 to tension the conveying belt to prevent the conveying belt from slackening;
it should be noted that the first driving parts in the follower units 3 located at both sides of the laser cutting head 4 move synchronously;
preferably, the first driving part includes:
a first transmission box 33 slidably connected to the follow-up rail 14, wherein two ends of the first driven roller 22 respectively rotate on the first transmission boxes 33 located at two sides of the supporting body 1, and the first transmission boxes 33 connected to the same first driven roller 22 are located at the same side of the X-axis moving unit 6;
the first follow-up motor 32 is fixedly connected to the first transmission box 33 and is used for driving the first transmission box 33 to slide on the follow-up track 14;
in some examples, the first transmission box 33 is fixedly connected with a follower frame 31 through a screw, and the first driven roller 22 is rotatably connected with the follower frame 31;
in some examples, the first transmission box 33 includes a first gear fixedly connected to an output shaft of the first follower motor 32, a first rack fixedly connected to the follower rail 14, the first gear is engaged with the first rack, and when the first follower motor 32 is energized to rotate, the first follower motor 32 rotates the first gear, so that the first gear rolls on the first rack, and the first transmission box 33 moves on the follower rail 14;
in some examples, the first transmission box 33 may also be of other structures, for example, the first transmission box 33 is a screw driving structure, in this embodiment, the first follower motor 32 drives a first screw rotatably connected to the support main body 1 to rotate, the first screw is connected to a first slider through a threaded screw nut, the first slider is rotatably connected to the first driven roller 22, the first slider is slidably connected to the follower rail 14, the first transmission box 33 drives the first screw to rotate, and when the first screw rotates, the first slider moves on the follower rail 14 to drive the first driven roller 22 to move;
preferably, the second driving part includes:
a first follower roller 34 and a second follower roller 38 rotatably connected to the support body 1, the first follower roller 34 and the second follower roller 38 being provided with drive wheels on both sides of the belt conveying unit 2;
a second follow-up motor 32 fixedly connected to the support body 1 for driving the first follow-up roller 34 to rotate;
two driving belts arranged on the driving wheels, wherein the two driving belts are respectively arranged on the driving wheels positioned at two sides of the belt conveying unit 2;
a connecting member 37 fixedly connected to the driving belt, the third driven roller 24 being rotatably connected to the connecting member 37;
in this embodiment, when the first follower motor 32 drives the first transmission box 33 to slide on the waste collecting tank 11, the second follower motor 32 simultaneously drives the first follower roller 34 to rotate, the first follower roller 34 drives the driving belt to rotate through the driving wheel, the driving belt drives the third follower roller 24 to move through the connecting piece 37, and the belt on the belt conveying unit 2 is always in a tensioned state during the movement of the third follower roller 24;
as shown in fig. 4, preferably, the garbage collection tank 11 is horizontally disposed, the first follower roller 34 and the second follower roller 38 are horizontally disposed and the second follower roller 38 is located above the first follower roller 34, that is, the moving track of the connecting member 37 moves up and down, and when the first transmission case 33 drives the first driven roller 22 to move in the horizontal direction, the connecting member 37 drives the third driven roller 24 to move in the vertical direction, for example, when the first transmission case 33 moves the first driven roller 22 in the direction toward the X-axis moving unit 6, the connecting member 37 moves the third driven roller 24 upward to prevent the belt from being tensioned, when the third driven roller 24 is moved close to the third driven roller 24 by the link 37, the link 37 moves the third driven roller 24 downward to prevent the belt from slackening;
in some examples, the second follower motor 32 is fixedly connected to the support body 1 by screws, the second follower motor 32 is connected to the first follower roller 34 by a reducer, and the first follower roller 34 and the second follower roller 38 are both mounted on the support body 1 by bearings;
in some examples, the drive wheel is a pulley, the drive belt is a belt, and the coupling 37 comprises:
the third driven roller 24 is arranged on the fixed block through a shaft seat, and the shaft seat is fixed on the fixed block through a screw;
a fixing plate fixedly connected to the fixing block, the fixing plate being fixedly connected to the fixing block by a screw, the fixing plate clamping a driving belt with the fixing block to control the third driven roller 24 to move synchronously with the connecting member 37;
in the present embodiment, the laser cutting head 4 and the servo unit 5 are both prior art;
the servo unit 5 is configured to drive the laser cutting head 4 to move on an X axis and a Y axis, for example, the servo unit 5 includes a Y axis driving mechanism and a Z axis driving mechanism, where the Y axis driving mechanism is a screw transmission structure, the Y axis driving mechanism includes a Y axis screw rotatably connected to the X axis moving unit 6, a Y axis guide rail fixedly connected to the X axis moving unit 6, a Y axis motor fixedly connected to the X axis moving unit 6, and a Y axis support slidably connected to the Y axis guide rail, the Y axis support is connected to the Y axis screw through a screw nut, the Y axis support is connected to the Y axis guide rail through a slider, and the Y axis motor is fixedly connected to the Y axis screw, so that the Y axis motor can drive the Y axis screw to rotate, thereby driving the Y axis support to move; the Z-axis driving mechanism can also be in transmission connection with a lead screw, and the structure of the Z-axis driving mechanism is the same as that of the Y-axis driving mechanism;
it should be noted that the servo unit 5 may also have other structures, for example, the Y-axis driving mechanism and the Z-axis driving mechanism may also be belt driving mechanisms, the belt driving mechanisms are in the prior art, and the specific structure thereof may refer to a transmission system of a printer, which is not described herein again;
as a preferred embodiment of the present embodiment, as shown in fig. 2, the X-axis moving unit 6 includes:
the X-axis driving part 61 slidably connected to the follow-up rail 14;
the supporting frame 62 is fixedly connected to the X-axis driving portion 61, the servo unit 5 is fixedly connected to the supporting frame 62, and the X-axis driving portion 61 is configured to drive the supporting frame 62 to move along the direction of the waste collecting tank 11;
in this embodiment, the structure of the supporting frame 62 is the same as that of the first driving part, and the supporting frame 62 includes:
the output shaft of the X-axis motor is fixedly connected with a second gear, the second gear is meshed with a rack positioned on the waste collecting tank 11, the supporting frame 62 is fixedly connected with the X-axis motor, and the supporting frame 62 is connected to the waste collecting tank 11 in a sliding manner;
when the X-axis motor rotates, the X-axis motor drives the second gear to rotate, and the second gear rolls on the rack, so that the X-axis motor drives the support frame 62 to slide on the garbage collection tank 11, in some examples, the support frame 62 is a gantry support, and the X-axis motor is fixed to the gantry support through screws;
in some examples, the control unit is an electrical control device in the prior art, such as a PLC controller, the control unit is electrically connected with the motors on the belt conveying unit 2, the servo unit 3, the servo unit 5 and the X-axis moving unit 6 through wires, and the control unit is electrically connected with the laser cutting head 4 through wires.
Example 2
As shown in fig. 2 and 5, as a further embodiment of the present invention, the present embodiment is different from embodiment 1 in that the cutting apparatus further includes:
the deviation correcting system 7 is used for correcting the position of the conveying belt on the belt conveying unit 2 so as to prevent the workpiece from deviating from the preset track;
in this embodiment, since the conveying belt on the belt conveying unit 2 deviates from the preset position during the operation of the belt conveying unit 2, the deviation rectifying system 7 can correct the position of the conveying belt when the conveying belt deviates from the preset position;
as a preferred implementation manner in this embodiment, the deviation correcting system 7 includes:
the detection unit is fixedly connected to the support main body 1 and used for detecting the deviation position of the conveying belt, and the detection unit is electrically connected with the control unit;
rotating an adjusting roller 75 connected to the supporting body 1 for correcting the position of the conveyor belt on the belt conveyor unit 2;
the deviation rectifying unit is fixedly connected to the supporting body 1 and used for adjusting the height difference of two ends of the adjusting roller 75 so as to adjust the position of the conveying belt on the adjusting roller 75, and the deviation rectifying unit is electrically connected with the control unit;
in this embodiment, when the detecting unit detects that the position of the conveyor belt deviates, the adjusting roller 75 sends a deviation value to the control unit, the control unit changes the height difference between the two ends of the adjusting roller 75 through the deviation correcting unit, and when the height difference between the two ends of the adjusting roller 75 changes, the conveyor belt slides to the lower end of the air cylinder shaft 72 during rotation, so as to change the position of the conveyor belt on the adjusting roller 75, and further change the position of the conveyor belt;
in some examples, the detection unit may include an infrared emitter and an infrared receiver respectively disposed at an inner side and an outer side of the conveyor belt, when the conveyor belt is at a predetermined position, light emitted from the infrared emitter is received by the infrared receiver, and when the conveyor belt is deviated, the conveyor belt blocks a light path of the light emitted from the infrared emitter, so that the infrared receiver cannot receive infrared rays, thereby determining that the conveyor belt is deviated;
in some examples, the detection unit may also have other structures, for example, the detection unit may be a distance sensor, the support body 1 is connected with a test strip on both sides of the conveyor belt in a sliding manner, a sliding track of the test strip is perpendicular to a rotation direction of the conveyor belt, when the conveyor belt deviates, the conveyor belt drives the test strip to slide, and a deviation value of the conveyor belt can be measured by measuring a distance between the test strip and the distance sensor through the distance sensor;
as a preferable example manner in this example, the deviation correcting unit includes:
the air cylinder 71 is fixedly connected to the supporting body 1, the air cylinder 71 is arranged at each of two ends of the adjusting roller 75, and the adjusting roller 75 is rotatably connected to an output shaft of the air cylinder 71;
a limiting part arranged on the supporting body 1 and used for limiting the height of the adjusting roller 75, wherein the limiting part is connected with a limiting block 77 on the adjusting roller 75 to limit the height of the adjusting roller 75;
in this embodiment, the height of the limit block 77 is adjusted by a limit portion, the air cylinder 71 is started, the air cylinder 71 drives the adjusting roller 75 to move to the position of the limit block 77, the limit block 77 abuts against the adjusting roller 75 to limit the position of the adjusting roller 75, and the output shaft of the air cylinder 71 and the limit block 77 clamp the adjusting roller 75;
in this embodiment, a cylinder shaft 72 is fixedly connected to the output shaft of the cylinder 71, a rotating shaft hole is formed in the cylinder shaft 72, and the adjusting roller 75 is rotatably connected to the rotating shaft hole;
the cylinder shaft 72 is screwed to the output shaft of the cylinder 71;
as a preferred embodiment of this embodiment, the limiting portion includes:
an adjustment motor 73 fixedly connected to the support body 1;
a transmission part 74 fixedly connected to the support body 1, wherein the transmission part 74 drives a lead screw in the transmission part 74 to move up and down;
an adjusting shaft 78 fixedly connected to the inner lead screw of the transmission part 74, the limiting block 77 is fixedly connected to one end of the adjusting shaft 78 far away from the transmission part 74, and the adjusting motor 73 drives the limiting block 77 to move up and down through the transmission part 74 and the adjusting shaft 78;
in this embodiment, the transmission portion 74 is a conventional technology, an output shaft of the adjusting motor 73 is fixedly connected to an input end in the transmission portion 74, an output end of the transmission portion 74 is fixedly connected to the adjusting roller 75 through a coupler, the adjusting roller 75 is fixedly connected to the limiting block 77 through a thread, and when the adjusting motor 73 is powered on to rotate, the adjusting motor 73 drives the adjusting roller 75 to move up and down through the transmission portion 74 to drive the limiting block 77 to move up and down;
preferably, the limiting portion further includes:
the limiting frame 76 is fixedly connected to the supporting body 1, the limiting frame 76 is a U-shaped block, and the limiting block 77 is slidably connected to the inside of the limiting frame 76 and used for limiting the limiting block 77;
in this embodiment, the fixed connection may be fixed by a bolt, or may be fixed by welding.
Example 3
As shown in fig. 3, as a further embodiment of the present invention, the present embodiment is different from embodiment 1 in that the cutting apparatus further includes:
a waste collecting unit provided on the support body 1 for collecting waste;
as shown in fig. 3, the supporting body 1 is provided with a scrap collecting box 11 at the bottom of the belt conveying units 2, and when a workpiece is cut, chips on the workpiece fall into the scrap collecting box 11 from a gap between the two belt conveying units 2;
preferably, the waste collection unit further comprises:
the receiving tray 12 is connected to the bottom of the waste collecting tank 11 in a sliding manner and is used for receiving materials;
in this embodiment, the cutting scraps produced by cutting fall onto the receiving tray 12, and after the cutting is completed, the receiving tray 12 is taken out from the supporting body 1, so that the waste material can be taken out;
in some examples, the two sides of the take-up pan 12 are provided with sliding blocks, the support body 1 is provided with sliding grooves, and the sliding blocks are arranged in the sliding grooves, so that the take-up pan 12 can slide in the waste collecting tank 11;
as a preferred embodiment in this embodiment, the supporting body 1 is further provided with a negative pressure pipeline 13, an air inlet of the negative pressure pipeline 13 is connected to the inside of the waste collecting tank 11, and an air outlet of the negative pressure pipeline 13 is connected to the outside of the supporting body 1;
in this embodiment, during cutting, the air outlet of the negative pressure pipeline 13 is connected with a negative pressure device, and during cutting, the negative pressure device is started, so that negative pressure is generated in the garbage collection tank 11, and dust generated by cutting is brought into the garbage collection tank 11 under the flowing of air, thereby playing a dustproof role.
Example 4
As shown in fig. 1 and fig. 2, as a further embodiment of the present invention, the present embodiment is different from embodiment 1 in that at least two sets of servo units 5 are disposed on the X-axis moving unit 6, and each servo unit 5 is provided with a laser cutting head 4 for improving cutting efficiency;
in this embodiment, the support frame 6 is provided with a Y-axis guide rail to which a servo rack is fixedly connected by a screw, the Y-axis driving mechanism includes a Y-axis motor, a Y-axis gear and a Y-axis support, the Y-axis support is slidably connected to the Y-axis guide rail by a sliding chute, the Y-axis motor is fixedly connected to the Y-axis support by a screw, the Z-axis driving mechanism is fixedly connected to the Y-axis support, the Y-axis gear is fixedly connected to an output shaft of the Y-axis motor, and the Y-axis gear is engaged with the servo rack;
the Y-axis support, the Y-axis motor and the Y-axis gear are at least provided with two groups, each Y-axis support is fixedly connected with a Z-axis driving mechanism, and the laser cutting head 4 is fixedly connected to the Z-axis driving mechanism;
when the Y-axis motor rotates, the Y-axis gear drives the Y-axis support to slide on the Y-axis guide rail, and therefore cutting efficiency is improved.
Example 5:
this embodiment also provides a multi-head laser blanking device, which includes at least 2 pieces of the belt-type laser follow-up cutting device according to any one of embodiments 1 to 4, so as to form a dual-head/triple-head dynamic laser blanking device.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (10)
1. A belt laser follow-up cutting apparatus, characterized in that the cutting apparatus comprises:
the support device comprises a support main body, wherein two sides of the support main body are provided with follow-up rails which are arranged in parallel;
the laser cutting head is arranged on the supporting main body and is used for cutting a workpiece;
the X-axis moving unit is connected to the supporting body in a sliding mode and used for driving the laser cutting head to slide along the follow-up track so as to drive the laser cutting head to move on an X axis;
the servo unit is arranged on the X-axis moving unit and is used for driving the laser cutting head to move on a Y axis and a Z axis;
the two belt conveying units are arranged on the supporting main body and used for driving a workpiece to move along the X-axis direction, and the two belt conveying units are respectively arranged on two sides of the laser cutting head;
the follow-up unit is connected to the support main body in a sliding mode and used for driving the belt conveying unit to slide along the follow-up track so as to drive the belt conveying unit and the X-axis moving unit to move synchronously;
and the control part is used for controlling the follow-up unit and the X-axis moving unit to synchronously move.
2. The ribbon laser follow-up cutting apparatus of claim 1, wherein the belt conveyor unit comprises:
a driving roller and a second driven roller rotatably connected to the support body;
the first driven roller and the third driven roller are rotationally connected to the follow-up unit;
wherein the driving roller, the first driven roller, the second driven roller and the third driven roller are wound with conveyer belts;
and the belt driving motor is fixedly connected to the support main body and is used for driving the driving roller to rotate.
3. The ribbon laser follow-up cutting device of claim 2, wherein the follow-up unit comprises:
the first driving part is connected to the support main body in a sliding mode and used for driving the first driven roller to move along the direction of the follow-up track;
and the second driving part is fixedly connected to the supporting main body and is used for driving the third driven roller to move on the supporting main body so as to tension the conveying belt on the belt conveying unit.
4. The ribbon laser follow-up cutting apparatus according to claim 3, wherein the first driving section includes:
the first transmission boxes are connected to the follow-up track in a sliding mode, two ends of the first driven roller rotate on the first transmission boxes located on two sides of the supporting main body respectively, and the first transmission boxes connected with the same first driven roller are located on the same side of the X-axis moving unit;
and the first follow-up motor is fixedly connected to the first transmission box and is used for driving the first transmission box to slide on the follow-up track.
5. The ribbon laser follow-up cutting apparatus according to claim 3, wherein the second driving section includes:
a first follower roller and a second follower roller rotatably connected to the support body, the first follower roller and the second follower roller having drive wheels provided on both sides of the belt conveying unit;
the second follow-up motor is fixedly connected to the support main body and used for driving the first follow-up roller to rotate;
the two driving belts are arranged on the driving wheels and are respectively arranged on the driving wheels at two sides of the belt conveying unit;
a connecting member fixedly connected to said drive belt, said third driven roller being rotatably connected to said connecting member.
6. The ribbon laser follow-up cutting device according to any of claims 2-5, wherein the cutting device further comprises:
and the deviation correcting system is used for correcting the position of the conveying belt on the belt conveying unit so as to prevent the workpiece from deviating from the preset track.
7. The ribbon laser follow-up cutting apparatus of claim 6, wherein the deviation correction system comprises:
the detection unit is fixedly connected to the support main body and used for detecting the deviation position of the conveying belt, and the detection unit is electrically connected with the control unit;
rotating an adjusting roller connected to the support body for correcting the position of a conveyor belt on the belt conveyor unit;
the correcting unit is fixedly connected to the supporting main body and used for adjusting the height difference of two ends of the roller so as to adjust the position of the conveying belt on the roller, and the correcting unit is electrically connected with the control unit.
8. The ribbon laser follow-up cutting apparatus of claim 1, wherein the cutting apparatus further comprises:
and the waste collecting tank is arranged at the bottom of the supporting main body and is used for collecting waste.
9. The ribbon laser follow-up cutting apparatus of claim 8, wherein the cutting apparatus further comprises: the material receiving tray is connected to the bottom of the waste collecting tank in a sliding mode and used for receiving material and cutting equipment;
the support main body is also provided with a negative pressure pipeline, and an air inlet of the negative pressure pipeline is connected to the waste collector
In the collecting groove, an air outlet of the negative pressure pipeline is connected to the outside of the supporting body.
10. A multi-head laser blanking apparatus comprising at least 2 belt laser follow-up cutting apparatus according to any one of claims 1 to 9.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123420179.0U CN217412827U (en) | 2021-12-31 | 2021-12-31 | Belt type laser follow-up cutting equipment and multi-head laser blanking equipment |
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| CN202123420179.0U CN217412827U (en) | 2021-12-31 | 2021-12-31 | Belt type laser follow-up cutting equipment and multi-head laser blanking equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116690001A (en) * | 2023-06-20 | 2023-09-05 | 武汉高能激光设备制造有限公司 | Steel constructs supplementary conveyor of laser cutting |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116690001A (en) * | 2023-06-20 | 2023-09-05 | 武汉高能激光设备制造有限公司 | Steel constructs supplementary conveyor of laser cutting |
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