CN104476959A - Light high-speed translation mechanism for laser engraving machine - Google Patents
Light high-speed translation mechanism for laser engraving machine Download PDFInfo
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- CN104476959A CN104476959A CN201410653996.6A CN201410653996A CN104476959A CN 104476959 A CN104476959 A CN 104476959A CN 201410653996 A CN201410653996 A CN 201410653996A CN 104476959 A CN104476959 A CN 104476959A
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- belt
- translation mechanism
- engraving machine
- laser engraving
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Abstract
The invention relates to a light high-speed translation mechanism for a laser engraving machine. The light high-speed translation mechanism comprises a beam, guide rails, a belt, a driving device, a belt pressing device, a belt tensioning device and a laser head, two light linear guide rails parallel to the mounting direction of the belt are mounted on the beam, the belt pressing device and the belt tensioning device are fixed at two ends of the beam respectively, the belt penetrates the driving device, one end of the belt is pressed by the belt pressing device, the other end of the belt is tensioned by the belt tensioning device, and the laser head is mounted on the driving device. An endless belt commonly used by a common light translation mechanism is changed into a linear belt, belt moving is changed into belt fixing, and the light high-speed translation mechanism has the advantages of fine moving stability, high translation speed, high positioning and cutting precision, fine moving sensitivity, long service life, convenience in adjustment, fine practicability and the like.
Description
Technical field
The present invention relates to a kind of translation mechanism, particularly a kind of laser engraving machine light high-speed translation mechanism.
Background technology
The movement of existing laser engraving machine laser head is generally use driven by motor endless-belt, realizes in conjunction with linear bearing or two slide block line slideways.But this kind of move mode is often because belt is longer, the negligible amounts of slide block, cause translational speed lower, precision is low, this kind of laser engraving machine is caused for requirement high speed, high-precision laser cutting device, can not just to limit the use of this kind of laser engraving machine.
Summary of the invention
For overcoming problems of the prior art, the invention provides an a kind of single word synchronous cog belt, belt is fixed, the laser engraving machine light high-speed translation mechanism of laser head movement under the drive of drive unit.
The present invention solves the technical scheme that its technical problem takes: this kind of laser engraving machine light high-speed translation mechanism, is characterized in that:
Comprise crossbeam, guide rail, belt, drive unit, belt clamping device, belt stretcher and laser head.
Described crossbeam is provided with two light-duty line slideways parallel with belt installation direction.
Described belt clamping device and belt stretcher are separately fixed at the two ends of crossbeam.
Described belt is through described drive unit, and one end compresses by belt clamping device, and the other end is by belt stretcher tensioning.
Described laser head is installed on the drive means.
Further, described drive unit comprises motor, small pulley, makes belt wheel, endless-belt, belt pulley and slide block, described motor output shaft is connected with small pulley, small pulley is connected with large belt wheel by endless-belt, described large belt wheel is coaxially connected with belt pulley, described slide block has four, is arranged on the bottom of drive unit.
Further, described belt pulley coordinates with belt.
Further, described drive unit 5 is provided with a pair transition axis, and described transition axis is distributed in the both sides below belt pulley.
Further, described belt is successively by transition axis, belt pulley and another transition axis.
Further, described belt and the cornerite of belt pulley reach more than 120 degree.
Further, described belt clamping device comprises base, housing pin A and compact heap A, and described housing pin A is fixedly connected with compact heap A, and described housing pin A is flexibly connected with base.
Further, described belt stretcher, comprise sliding bottom, sliding shoe, housing pin B and compact heap B, described sliding shoe is connected with sliding bottom with tensioning screw by tensioning screw, and described housing pin B is fixedly connected with compact heap B.
Further, described compact heap A and compact heap B lower surface are provided with waveform teeth.
Further, described belt is synchronizing jugged belt.
To sum up, the beneficial effect of technique scheme of the present invention is as follows: the endless-belt that general light translation mechanism often adopts is changed into yi word pattern belt, belt moves and changes belt into and fix, and increase drive unit and tensioning apparatus, obtain that robust motion is good, point-to-point speed is high, the effect such as location and cutting accuracy is high, motion sensitivity is good, high life, easy to adjust, practicality is good.High speed, high-precision laser cutting, engraving equipment all can be applied.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is front view of the present invention.
Fig. 3 is top view of the present invention.
Fig. 4 is driving device structure schematic diagram of the present invention.
Fig. 5 is drive unit front view of the present invention.
Fig. 6 is drive unit partial sectional view of the present invention.
Fig. 7 is belt clamping device structural representation of the present invention.
Fig. 8 is belt clamping device front view of the present invention.
Fig. 9 is belt stretcher structural representation of the present invention.
Figure 10 is belt stretcher front view of the present invention.
In figure: 1 crossbeam, 2 guide rails, 3 slide blocks, 4 belts, 5 drive units, 5.1 motors, 5.2 small pulleys, 5.3 large belt wheels, 5.4 endless-belts, 5.5 belt pulleys, 5.6 transition axises, 5.7 bearings, 6 belt clamping devices, 6.1 compact heap A, 6.2 housing pin A, 6.3 bases, 6.4 teeth, 7 belt stretchers, 7.1 compact heap B, 7.2 housing pin B, 7.3 sliding shoes, 7.4 sliding bottoms, 7.5 tensioning screws, 7.6 tensioning screws, 8 laser heads.
Detailed description of the invention
Be described in detail to characteristic sum principle of the present invention below in conjunction with accompanying drawing, illustrated embodiment, only for explaining the present invention, not limits protection scope of the present invention with this.
As shown in Figure 1, Figure 2, Figure 3 shows, this invention comprises crossbeam 1, guide rail 2, belt 4, drive unit 5, belt clamping device 6, belt stretcher 7 and laser head 8.
Crossbeam is provided with two light-duty line slideways 2, and the installation direction of guide rail is parallel with the installation direction of belt 4.
Belt clamping device 6 and belt stretcher 7 is installed with respectively at the two ends of crossbeam 1.Wherein, described belt clamping device is for being fixed one end of belt; Belt stretcher is used for the other end of tightening belt.
Described belt is through described drive unit 5, and one end compresses by belt clamping device, and the other end is by belt stretcher tensioning.
Described laser head 8 is arranged on drive unit 5.
As shown in Figure 4, Figure 5, described drive unit comprises motor 5.1, small pulley 5.2, large belt wheel 5.3, endless-belt 5.4, belt pulley 5.5 and slide block 3, described motor 5.1 output shaft is connected with small pulley 5.2, small pulley is connected with large belt wheel 5.3 by endless-belt 5.4, described large belt wheel is coaxially connected with belt pulley, described slide block has four, and the bottom being arranged on drive unit coordinates with guide rail.Whole drive unit can move on two closed slides.
During work, motor 5.1 on drive unit 5 is energized and rotates, after small pulley and large belt wheel, endless-belt speed change, rotary motion is passed to belt pulley, belt pulley rotates, and produces relative motion, thus drive the translation together with laser head 8 of whole drive unit 5 with hard-wired belt.
As shown in Figure 6, described belt pulley coordinates with belt, in order to obtain better stationarity and reliability, described drive unit 5 is set up a pair transition axis 5.6, and transition axis is connected with drive unit outer wall by bearing 5.7.Described transition axis is distributed in the both sides below belt pulley, and described belt is successively by transition axis, belt pulley and another transition axis.
The cornerite of described belt and belt pulley is made to reach more than 120 degree when further improving stationarity and the installation of reliability effect.
As shown in Figure 7, described belt clamping device 6 comprises base 6.3, housing pin A6.1 and compact heap A6.2, and described housing pin A is fixedly connected with compact heap A, and described housing pin A is flexibly connected with base.
During use, housing pin A is moved in dextrorotation, makes compact heap A descending, is tightly pressed solidly on base by belt.
As shown in Figure 9, Figure 10, described belt stretcher 7, comprise sliding bottom 7.4, sliding shoe 7.3, housing pin B7.2 and compact heap B7.1, described sliding shoe is connected with sliding bottom 7.4 with tensioning screw 7.6 by tensioning screw 7.5, described housing pin B is fixedly connected with compact heap B, and described housing pin B is flexibly connected with sliding shoe.
During use, housing pin B is moved in dextrorotation, makes compact heap B descending, is tightly pressed solidly on sliding shoe by the other end of belt; Turn tensioning screw, drives tensioning screw and sliding shoe to carry out translation on sliding bottom, plays the effect of tightening belt, to ensure the precision of mechanism kinematic.
As shown in Fig. 8, Figure 10, described compact heap A and compact heap B lower surface are provided with waveform teeth 6.4.
By arranging waveform teeth 6.4 at compact heap A and compact heap B lower surface, belt can better be fixed by compact heap A and compact heap B.
In order to prevent skidding, described belt is preferably synchronizing jugged belt.
Above-described embodiment is only the description carried out the preferred embodiment of the present invention; not scope of the present invention is limited; under not departing from the present invention and designing the prerequisite of spirit; relevant technical staff in the field, to various distortion of the present invention and improvement, all should expand in the determined protection domain of claims of the present invention.
Claims (10)
1. a laser engraving machine light high-speed translation mechanism, is characterized in that,
Comprise crossbeam, guide rail, belt, drive unit, belt clamping device, belt stretcher and laser head;
Described crossbeam is provided with two light-duty line slideways parallel with belt installation direction;
Described belt clamping device and belt stretcher are separately fixed at the two ends of crossbeam;
Described belt is through described drive unit, and one end compresses by belt clamping device, and the other end is by belt stretcher tensioning;
Described laser head is installed on the drive means.
2. laser engraving machine light high-speed translation mechanism according to claim 1, it is characterized in that, described drive unit comprises motor, small pulley, makes belt wheel, endless-belt, belt pulley and slide block, described motor output shaft is connected with small pulley, small pulley is connected with large belt wheel by endless-belt, and described large belt wheel is coaxially connected with belt pulley, and described slide block has four, be arranged on the bottom of drive unit, coordinate with guide rail.
3. laser engraving machine light high-speed translation mechanism according to claim 2, it is characterized in that, described belt pulley coordinates with belt.
4. laser engraving machine light high-speed translation mechanism according to claim 2, it is characterized in that, described drive unit is provided with a pair transition axis, and described transition axis is distributed in the both sides below belt pulley.
5. laser engraving machine light high-speed translation mechanism according to claim 4, is characterized in that, described belt is successively by transition axis, belt pulley and another transition axis.
6. laser engraving machine light high-speed translation mechanism according to claim 5, is characterized in that, described belt and the cornerite of belt pulley reach more than 120 degree.
7. laser engraving machine light high-speed translation mechanism according to claim 1, it is characterized in that, described belt clamping device comprises base, housing pin A and compact heap A, and described housing pin A is fixedly connected with compact heap A, and described housing pin A is flexibly connected with base.
8. laser engraving machine light high-speed translation mechanism according to claim 1, it is characterized in that, described belt stretcher, comprise sliding bottom, sliding shoe, housing pin B and compact heap B, described sliding shoe is connected with sliding bottom with tensioning screw by tensioning screw, and described housing pin B is fixedly connected with compact heap B.
9. the light high-speed translation mechanism of the laser engraving machine according to claim 7 or 8, is characterized in that, described compact heap A and compact heap B lower surface are provided with waveform teeth.
10. laser engraving machine light high-speed translation mechanism according to claim 1, is characterized in that, described belt is synchronizing jugged belt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201410653996.6A CN104476959A (en) | 2014-11-17 | 2014-11-17 | Light high-speed translation mechanism for laser engraving machine |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410653996.6A CN104476959A (en) | 2014-11-17 | 2014-11-17 | Light high-speed translation mechanism for laser engraving machine |
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| CN104476959A true CN104476959A (en) | 2015-04-01 |
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| CN201410653996.6A Pending CN104476959A (en) | 2014-11-17 | 2014-11-17 | Light high-speed translation mechanism for laser engraving machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109387914A (en) * | 2017-08-14 | 2019-02-26 | 阅美测量系统（上海）有限公司 | A kind of polariscope |
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| US5051558A (en) * | 1989-03-20 | 1991-09-24 | Sukhman Yefim P | Laser material processing apparatus and method therefore |
| CN201769006U (en) * | 2010-07-27 | 2011-03-23 | 东莞市博世机电设备有限公司 | Glide drive mechanism for laser equipment |
| CN201866188U (en) * | 2010-11-27 | 2011-06-15 | 台州华九精密机械有限公司 | Belt tensioning and adjusting mechanism of laser cutter |
| CN102430861A (en) * | 2011-11-01 | 2012-05-02 | 华玻伟业（北京）激光数控设备有限公司 | Multi-functional laser carving cutting machine |
| CN203484801U (en) * | 2013-09-06 | 2014-03-19 | 济南森峰科技有限公司 | Laser engraving machine pressure belt stable transmission device |
| CN204236114U (en) * | 2014-11-17 | 2015-04-01 | 山东聊城大为激光科技有限公司 | A kind of laser engraving machine light high-speed translation mechanism |
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2014
- 2014-11-17 CN CN201410653996.6A patent/CN104476959A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5051558A (en) * | 1989-03-20 | 1991-09-24 | Sukhman Yefim P | Laser material processing apparatus and method therefore |
| CN201769006U (en) * | 2010-07-27 | 2011-03-23 | 东莞市博世机电设备有限公司 | Glide drive mechanism for laser equipment |
| CN201866188U (en) * | 2010-11-27 | 2011-06-15 | 台州华九精密机械有限公司 | Belt tensioning and adjusting mechanism of laser cutter |
| CN102430861A (en) * | 2011-11-01 | 2012-05-02 | 华玻伟业（北京）激光数控设备有限公司 | Multi-functional laser carving cutting machine |
| CN203484801U (en) * | 2013-09-06 | 2014-03-19 | 济南森峰科技有限公司 | Laser engraving machine pressure belt stable transmission device |
| CN204236114U (en) * | 2014-11-17 | 2015-04-01 | 山东聊城大为激光科技有限公司 | A kind of laser engraving machine light high-speed translation mechanism |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109387914A (en) * | 2017-08-14 | 2019-02-26 | 阅美测量系统（上海）有限公司 | A kind of polariscope |
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Owner name: SHANDONG LIAOCHENG DECHENG AUTOMATION EQUIPMENT CO Free format text: FORMER OWNER: SHANDONG LIAOCHENG DAVID LASER SCIENCE + TECHNOLOGY CO., LTD. Effective date: 20150908 |
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Effective date of registration: 20150908 Address after: 252000 Shandong, Dongchangfu, Phoenix Industrial Park, No. four weft Road No. 10, No. Applicant after: Shandong Liaocheng Decheng Automation Equipment Co Ltd Address before: 252052, No. four, No. 10 East Road, Fenghuang Industrial Park, Dongchangfu District, Shandong, Liaocheng Applicant before: SHANDONG LIAOCHENG DAVID LASER SCIENCE & TECHNOLOGY CO., LTD. |
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Application publication date: 20150401 |