CN110702011A - Two-dimensional laser scanner - Google Patents
Two-dimensional laser scanner Download PDFInfo
- Publication number
- CN110702011A CN110702011A CN201910990094.4A CN201910990094A CN110702011A CN 110702011 A CN110702011 A CN 110702011A CN 201910990094 A CN201910990094 A CN 201910990094A CN 110702011 A CN110702011 A CN 110702011A
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- China
- Prior art keywords
- laser scanner
- dimensional laser
- connecting block
- supporting
- fixedly connected
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000007246 mechanism Effects 0.000 claims abstract description 40
- 230000005540 biological transmission Effects 0.000 claims abstract description 7
- 230000007723 transport mechanism Effects 0.000 claims description 5
- 239000011148 porous material Substances 0.000 claims description 2
- 238000005096 rolling process Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/02—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/24—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures
Abstract
The invention relates to the field of laser scanners, in particular to a two-dimensional laser scanner, which comprises two parallel supporting plates, wherein the upper ends of the two supporting plates are fixedly connected with a supporting mechanism together, when in use, a driving motor is started, the driving motor drives a screw rod to rotate through the meshing transmission of a first bevel gear and a second bevel gear, a connecting block is connected to a supporting rod through a through hole in a sliding manner, so that the connecting block and a screw nut cannot rotate, the connecting block is driven to move only in parallel through the screw nut when the screw rod rotates, meanwhile, the connecting block is supported through the matching of a roller and the supporting block to reduce the friction between the through hole and the supporting rod, and the connecting block can be supported by the rolling of the roller when moving, so that the connecting block and the two-dimensional laser scanner can move conveniently and can be driven to stably scan a workpiece through the connecting block, avoiding affecting the accuracy of the scanning process.
Description
Technical Field
The invention relates to the field of laser scanners, in particular to a two-dimensional laser scanner.
Background
A laser scanner is an instrument that works by measuring the size, shape, and the like of a workpiece by a scanning technique, so that it must perform a smooth movement while performing a movement to maintain its accuracy in scanning.
Need steady removal laser scanner when carrying out the continuity measurement, when measuring to the surface of slope, need steady slow operation, but at present only simple it removes through actuating mechanism drive, and not a fine stop device for it is not steady when removing, and the scanner often scans at the portable, removes the in-process and produces vibrations, and then can influence the precision when its scans, to this necessary two-dimensional laser scanner that provides.
Disclosure of Invention
To solve the problems in the prior art, the invention provides a two-dimensional laser scanner.
The technical scheme adopted by the invention for solving the technical problems is as follows: the utility model provides a two-dimensional laser scanner, includes two backup pads that are the paralleling and describe the setting, two the common fixedly connected with supporting mechanism in upper end of backup pad, supporting mechanism's inside is provided with a slide mechanism, two common sliding connection has a moving mechanism between the lateral wall of one side in opposite directions of backup pad, wherein one fixed mounting has a actuating mechanism on corresponding moving mechanism's the position on the lateral wall of backup pad, is located two be provided with a transport mechanism in the position of backup pad below.
Specifically, the supporting mechanism includes a bracing piece that is the rectangle setting, bracing piece fixed connection corresponds be provided with a connecting block between two backup pads of bracing piece position in the upper end of two backup pads, the connecting block runs through on the lateral wall that corresponds the bracing piece position and sets up a through-hole that is the rectangle setting, corresponds the bracing piece sliding connection of through-hole position is in the through-hole.
Specifically, slide mechanism includes a spout, the upper surface at the bracing piece is seted up to the spout, corresponds two supporting shoes of fixedly connected with on the through-hole upper end pore wall of spout position, two the lower extreme of supporting shoe all runs through the notch of spout and extends to in the spout, is located rotate through first bearing between the lateral wall in two supporting shoes in the spout in opposite directions and be connected with a dwang, is located two fixedly connected with gyro wheel on the dwang pole wall between the supporting shoe, the lower terminal surface of gyro wheel offsets with the tank bottom of spout.
Specifically, the moving mechanism comprises a lead screw, the lead screw is rotatably connected between the opposite side walls of the two support plates through a second bearing, one end of the lead screw penetrates through one of the support plates and extends out of the two support plates, a lead screw nut is in threaded connection with the lead screw between the two support plates, and the lead screw nut is fixedly sleeved on the side wall of the lower end of the connecting block.
Specifically, the driving mechanism comprises a driving motor, the driving motor is fixedly connected to the side wall of one of the supporting plates, the output end of the driving motor is fixedly connected with a first bevel gear through a coupler, a second bevel gear is fixedly connected to the wall of the screw rod outside the two supporting plates, and the first bevel gear is meshed with the second bevel gear.
The conveying mechanism comprises a support, the support is fixedly connected to the lower ends of the two supporting plates, a plurality of driving rollers and a plurality of conveying belts are rotatably connected between the opposite inner side walls of the support in a parallel mode through rotating shafts, and the conveying belts are connected between the driving rollers in a transmission mode.
Specifically, the lower surface of the connecting block is fixedly connected with a two-dimensional laser scanner.
The invention has the beneficial effects that:
(1) according to the two-dimensional laser scanner, the driving motor is started when the two-dimensional laser scanner needs to be moved, the driving motor drives the screw rod to rotate through meshing transmission of the first bevel gear and the second bevel gear, meanwhile, the connecting block is connected to the supporting rod in a sliding mode through the through hole, the connecting block and the screw nut cannot rotate, the connecting block is driven to move only in parallel through the screw nut when the screw rod rotates, the connecting block drives the two-dimensional laser scanner to move stably to scan a workpiece, and the problem that accuracy in scanning of the two-dimensional laser scanner is affected is avoided.
(2) According to the two-dimensional laser scanner, the sliding groove, the supporting block, the rotation and the roller are arranged, when the two-dimensional laser scanner is used, the connecting block can be supported through the matching of the roller and the supporting block, so that the friction between the through hole and the supporting rod is reduced, and meanwhile, when the connecting block moves, the auxiliary support can be carried out through the rolling of the roller, so that the connecting block and the two-dimensional laser scanner can move conveniently.
Drawings
The invention is further illustrated with reference to the following figures and examples.
Fig. 1 is a schematic structural diagram of a two-dimensional laser scanner provided by the present invention;
fig. 2 is a schematic side view of a supporting mechanism and a sliding mechanism of a two-dimensional laser scanner according to the present invention;
fig. 3 is a schematic perspective view of a roller and a rotating rod of a two-dimensional laser scanner according to the present invention;
FIG. 4 is a schematic side view of a two-dimensional laser scanner according to the present invention;
fig. 5 is a schematic diagram of a three-dimensional meshing structure of a first bevel gear and a second bevel gear of a two-dimensional laser scanner provided by the invention.
In the figure: 1. a support plate; 2. a support mechanism; 21. a support bar; 22. connecting blocks; 23. a through hole; 3. a sliding mechanism; 31. a chute; 32. a support block; 33. rotating the rod; 34. a roller; 4. a moving mechanism; 41. a screw rod; 42. a feed screw nut; 5. a drive mechanism; 51. a drive motor; 52. a first bevel gear; 53. a second bevel gear; 6. a transport mechanism; 61. a support; 62. a driving roller; 63. a conveyor belt; 7. two-dimensional laser scanners.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1-5, the two-dimensional laser scanner of the present invention includes two parallel support plates 1, a support mechanism 2 is fixedly connected to the upper ends of the two support plates 1, a sliding mechanism 3 is disposed inside the support mechanism 2, a moving mechanism 4 is slidably connected between the side walls of the two support plates 1, a driving mechanism 5 is fixedly mounted on the side wall of one support plate 1 corresponding to the moving mechanism 4, and a conveying mechanism 6 is disposed below the two support plates 1.
Specifically, supporting mechanism 2 includes that one is the bracing piece 21 that the rectangle set up, bracing piece 21 fixed connection is in the upper end of two backup pad 1, be provided with a connecting block 22 between two backup pad 1 that correspond bracing piece 21 position, connecting block 22 runs through on the lateral wall that corresponds bracing piece 21 position and sets up a through-hole 23 that is the rectangle setting, bracing piece 21 sliding connection that corresponds through-hole 23 position is in through-hole 23, connecting block 22 passes through-hole 23 sliding connection on bracing piece 21, make connecting block 22 and screw-nut 42 all unable rotation and side move.
Specifically, the sliding mechanism 3 includes a sliding slot 31, the sliding slot 31 is formed on the upper surface of the supporting rod 21, the hole wall of the upper end of the through hole 23 corresponding to the position of the chute 31 is fixedly connected with two supporting blocks 32, the lower ends of the two supporting blocks 32 penetrate through the notch of the chute 31 and extend into the chute 31, a rotating rod 33 is rotatably connected between the opposite side walls of the two supporting blocks 32 positioned in the chute 31 through a first bearing, a roller 34 is fixedly connected on the rod wall of the rotating rod 33 positioned between the two supporting blocks 32, the lower end surface of the roller 34 is abutted against the bottom of the chute 31, the connecting block 22 is supported by the cooperation of the roller 34 and the supporting block 32, so that the friction between the through hole 23 and the supporting rod 21 is reduced, meanwhile, the connecting block 22 can be supported in an auxiliary way through rolling of the roller 34 when moving, so that the connecting block 22 and the two-dimensional laser scanner 7 can move conveniently.
Specifically, moving mechanism 4 includes a lead screw 41, lead screw 41 rotates through the second bearing and connects between the lateral wall in opposite directions of two backup pads 1, one of them one end of lead screw 41 runs through one of them backup pad 1 and extends to outside two backup pads 1, threaded connection has a screw-nut 42 on the lead screw 41 that is located between two backup pads 1, screw-nut 42 is fixed to be cup jointed on the lower extreme lateral wall of connecting block 22, when lead screw 41 rotates, can drive connecting block 22 through the cooperation with screw-nut 42 and remove.
Specifically, the driving mechanism 5 includes a driving motor 51, the driving motor 51 is fixedly connected to the side wall of one of the supporting plates 1, the output end of the driving motor 51 is fixedly connected with a first bevel gear 52 through a coupler, a second bevel gear 53 is fixedly connected to the rod wall of the screw rod 41 outside the two supporting plates 1, the first bevel gear 52 is engaged with the second bevel gear 53, the driving motor 51 is started, and the driving motor 51 drives the screw rod 41 to rotate through the engagement transmission of the first bevel gear 52 and the second bevel gear 53.
Specifically, transport mechanism 6 includes a support 61, and support 61 fixed connection is at the lower extreme of two backup pad 1, is the parallel form through the pivot between the inside wall in opposite directions of support 61 and rotates and be connected with a plurality of driving rollers 62, and common transmission is connected with a conveyer belt 63 between a plurality of driving rollers 62, places the work piece and conveys on conveyer belt 63 to the work piece of two-dimensional laser scanner 7 on to conveyer belt 63 scans the operation.
Specifically, a two-dimensional laser scanner 7 is fixedly connected to the lower surface of the connecting block 22, and the workpiece is scanned by the two-dimensional laser scanner 7.
In use, the two-dimensional laser scanner of the present invention starts the driving motor 51, the driving motor 51 drives the screw rod 41 to rotate through the meshing transmission of the first bevel gear 52 and the second bevel gear 53, meanwhile, the connecting block 22 is connected on the support rod 21 in a sliding way through the through hole 23, so that the connecting block 22 and the screw nut 42 can not rotate, when the screw 41 rotates, the connecting block 22 is driven by the screw nut 42 to move only in parallel, meanwhile, the connecting block 22 is supported by the matching of the roller 34 and the supporting block 32, so that the friction between the through hole 23 and the supporting rod 21 is reduced, and can be supported by the rolling of the roller 34 when the connection block 22 moves, so as to facilitate the movement of the connection block 22 and the two-dimensional laser scanner 7, and the two-dimensional laser scanner 7 is driven by the connecting block 22 to move stably to scan the workpiece, so that the influence on the scanning precision is avoided.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the embodiments and descriptions given above are only illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides a two-dimensional laser scanner, its characterized in that includes two backup pads (1) that are the paralleling and describe setting, two the common fixedly connected with supporting mechanism (2) in upper end of backup pad (1), the inside of supporting mechanism (2) is provided with a slide mechanism (3), two common sliding connection has a moving mechanism (4), one of them between the lateral wall of backup pad (1) one side in opposite directions fixed mounting has a actuating mechanism (5) on the position that corresponds moving mechanism (4) on the lateral wall of backup pad (1), is located two be provided with a transport mechanism (6) on the position of backup pad (1) below.
2. A two-dimensional laser scanner according to claim 1, wherein: supporting mechanism (2) are including one bracing piece (21) that is the rectangle setting, bracing piece (21) fixed connection is in the upper end of two backup pads (1), corresponds be provided with a connecting block (22) between two backup pads (1) of bracing piece (21) position, run through on the lateral wall that connecting block (22) correspond bracing piece (21) position and set up one through-hole (23) that are the rectangle setting, correspond bracing piece (21) sliding connection of through-hole (23) position is in through-hole (23).
3. A two-dimensional laser scanner according to claim 1, wherein: slide mechanism (3) include a spout (31), the upper surface at bracing piece (21) is seted up in spout (31), corresponds two supporting shoe (32) of fixedly connected with on through-hole (23) upper end pore wall of spout (31) position, two the notch that spout (31) were all run through to the lower extreme of supporting shoe (32) extends to in spout (31), is located rotate through first bearing between two supporting shoe (32) in spout (31) the lateral wall in opposite directions and be connected with a dwang (33), is located two fixedly connected with gyro wheel (34) on dwang (33) pole wall between supporting shoe (32), the lower terminal surface of gyro wheel (34) offsets with the tank bottom of spout (31).
4. A two-dimensional laser scanner according to claim 1, wherein: the moving mechanism (4) comprises a screw rod (41), the screw rod (41) is rotatably connected between the opposite side walls of the two support plates (1) through a second bearing, one end of the screw rod (41) penetrates through one of the support plates (1) and extends out of the two support plates (1), a screw nut (42) is in threaded connection with the screw rod (41) between the two support plates (1), and the screw nut (42) is fixedly sleeved on the side wall of the lower end of the connecting block (22).
5. A two-dimensional laser scanner according to claim 1, wherein: the driving mechanism (5) comprises a driving motor (51), the driving motor (51) is fixedly connected to the side wall of one of the supporting plates (1), the output end of the driving motor (51) is fixedly connected with a first bevel gear (52) through a coupler, the two supporting plates (1) are externally positioned, a screw rod (41) is fixedly connected with a second bevel gear (53), and the first bevel gear (52) is meshed with the second bevel gear (53).
6. A two-dimensional laser scanner according to claim 1, wherein: transport mechanism (6) include a support (61), support (61) fixed connection is at the lower extreme of two backup pad (1), be parallel form through the pivot between the inside wall in opposite directions of support (61) and rotate and be connected with a plurality of driving rollers (62), a plurality of the common transmission is connected with a conveyer belt (63) between driving roller (62).
7. A two-dimensional laser scanner according to claim 2, wherein: the lower surface of the connecting block (22) is fixedly connected with a two-dimensional laser scanner (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910990094.4A CN110702011A (en) | 2019-10-17 | 2019-10-17 | Two-dimensional laser scanner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910990094.4A CN110702011A (en) | 2019-10-17 | 2019-10-17 | Two-dimensional laser scanner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110702011A true CN110702011A (en) | 2020-01-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910990094.4A Pending CN110702011A (en) | 2019-10-17 | 2019-10-17 | Two-dimensional laser scanner |
Country Status (1)
| Country | Link |
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| CN (1) | CN110702011A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111546625A (en) * | 2020-05-14 | 2020-08-18 | 瑞安市古风网络科技有限公司 | A shaping layer board adjusting device for SLA laser 3D printer |
| CN111843131A (en) * | 2020-07-08 | 2020-10-30 | 程业品 | Submerged arc welding machine |
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|---|---|---|---|---|
| JP3678915B2 (en) * | 1998-06-09 | 2005-08-03 | 株式会社ミツトヨ | Non-contact 3D measuring device |
| CN205979028U (en) * | 2016-08-18 | 2017-02-22 | 华南理工大学 | Hand -held type laser scanner assists numerical control workbench |
| CN108747149A (en) * | 2018-06-22 | 2018-11-06 | 滁州市可欣机械科技有限公司 | A kind of mechanical processing welding method |
| CN108942455A (en) * | 2018-07-26 | 2018-12-07 | 丁海丰 | One kind being used for rectangular useless brick coplanar flat processing equipment |
| CN108981827A (en) * | 2018-09-18 | 2018-12-11 | 常州利腾机械有限公司 | A kind of two-dimensional laser multi-diameter shaft comprehensive detection device |
| CN209157718U (en) * | 2018-08-22 | 2019-07-26 | 枣阳兴亚摩擦材料有限公司 | Fixture for brake block processing |
-
2019
- 2019-10-17 CN CN201910990094.4A patent/CN110702011A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3678915B2 (en) * | 1998-06-09 | 2005-08-03 | 株式会社ミツトヨ | Non-contact 3D measuring device |
| CN205979028U (en) * | 2016-08-18 | 2017-02-22 | 华南理工大学 | Hand -held type laser scanner assists numerical control workbench |
| CN108747149A (en) * | 2018-06-22 | 2018-11-06 | 滁州市可欣机械科技有限公司 | A kind of mechanical processing welding method |
| CN108942455A (en) * | 2018-07-26 | 2018-12-07 | 丁海丰 | One kind being used for rectangular useless brick coplanar flat processing equipment |
| CN209157718U (en) * | 2018-08-22 | 2019-07-26 | 枣阳兴亚摩擦材料有限公司 | Fixture for brake block processing |
| CN108981827A (en) * | 2018-09-18 | 2018-12-11 | 常州利腾机械有限公司 | A kind of two-dimensional laser multi-diameter shaft comprehensive detection device |
Non-Patent Citations (1)
| Title |
|---|
| 车建明等: "《设计·结构》", 30 July 2015, 北京理工大学出版社 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111546625A (en) * | 2020-05-14 | 2020-08-18 | 瑞安市古风网络科技有限公司 | A shaping layer board adjusting device for SLA laser 3D printer |
| CN111843131A (en) * | 2020-07-08 | 2020-10-30 | 程业品 | Submerged arc welding machine |
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Application publication date: 20200117 |