CN211146240U - A lighting device for machine vision detects - Google Patents
A lighting device for machine vision detects Download PDFInfo
- Publication number
- CN211146240U CN211146240U CN202020183376.1U CN202020183376U CN211146240U CN 211146240 U CN211146240 U CN 211146240U CN 202020183376 U CN202020183376 U CN 202020183376U CN 211146240 U CN211146240 U CN 211146240U
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- supporting tube
- band
- stepping motor
- square supporting
- gear
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- 238000005286 illumination Methods 0.000 claims description 20
- 238000007689 inspection Methods 0.000 claims description 13
- 230000005540 biological transmission Effects 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 4
- 238000001514 detection method Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 5
- 239000000428 dust Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000003993 interaction Effects 0.000 description 3
- 238000009792 diffusion process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000000149 argon plasma sintering Methods 0.000 description 1
- 238000013473 artificial intelligence Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000003909 pattern recognition Methods 0.000 description 1
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Abstract
The utility model belongs to the technical field of machine vision, concretely relates to lighting device for machine vision detection, including a mounting plate, the mounting plate is provided with a first gear, the first gear is provided with a ring channel, the ring channel is connected with a T-shaped cylinder in a rotating way, the T-shaped cylinder is provided with a first square supporting tube, the first square supporting tube is provided with a first band-type brake stepping motor, the first band-type brake stepping motor is provided with a second gear, the first square supporting tube is provided with a second round through hole, the second round through hole is provided with a rotating block, the rotating block is provided with a rotating plate, the rotating plate is provided with a second band-type brake stepping motor, the second band-type brake stepping motor is provided with a lead screw, the first square supporting tube is provided with a hinge; the utility model is used for solve current lighting device's the angle of shining can't adjust according to actual need for light can't polish the object with suitable angle, thereby influences the problem that the machine carries out the seizure to object image.
Description
Technical Field
The utility model belongs to the technical field of machine vision, concretely relates to lighting device for machine vision detects.
Background
Machine vision technology is a cross discipline relating to a plurality of fields such as artificial intelligence, neurobiology, psychophysics, computer science, image processing, pattern recognition and the like, and is an indispensable part in the intelligent manufacturing industry at present.
At present, the light source that uses in the machine vision system all installs in the frame through fixed connection, and in the vision system use, the illumination angle of light source can't be adjusted according to actual need for the light source can't polish the object with suitable angle, leads to the machine to receive the shadow to the seizure of object image. In view of the above, we have devised an illumination device for machine vision inspection.
SUMMERY OF THE UTILITY MODEL
The utility model aims at: the illumination device for machine vision detection is used for solving the problems in the prior art.
In order to realize the technical purpose, the utility model discloses a technical scheme as follows:
a lighting device for machine vision detection comprises a mounting plate, wherein the mounting plate is provided with four mounting holes, the middle part of the lower end of the mounting plate is fixedly connected with a first gear, the middle part of the mounting plate is provided with a first round through hole, the first round through hole penetrates through the first gear, the middle part of the first gear is provided with an annular groove, the annular groove is rotatably connected with a T-shaped cylinder, the lower end of the T-shaped cylinder is fixedly connected with a first square supporting tube, the left side of the first square supporting tube is fixedly connected with a first band-type brake stepping motor, the first band-type brake stepping motor is in transmission connection with a second gear, the second gear is meshed with the first gear, the left side of the first square supporting tube is provided with a first wiring hole matched with the first band-type brake stepping motor, the right side of the first square supporting tube is provided with a second round through hole, the second, the right end of the rotating block is fixedly connected with a rotating plate, the rotating plate is provided with a second band-type brake stepping motor, the right side of the first square supporting tube is provided with a second wiring hole matched with the second band-type brake stepping motor, the second band-type brake stepping motor is in transmission connection with a lead screw, the lower end of the first square supporting tube is provided with a hinged seat, the hinged seat is hinged with a second square supporting tube, the upper side of the second square supporting tube is provided with a third wiring hole corresponding to the first square supporting tube, the right side of the second square supporting tube is provided with a strip-shaped chute, the strip-shaped chute is in sliding connection with a sliding block, the longitudinal section of the sliding block is circular, the right end of the sliding block is fixedly connected with a square moving block, the square moving block is in threaded connection with the lead screw, the front end of the second square supporting tube is, the front end of the condenser lamp cover is provided with a lamp cover cap, and the lamp cover cap is provided with a light diffusion lens.
By adopting the technical scheme of the utility model, the device is convenient for arranging the wires by arranging the first round through hole, the first wiring hole, the second wiring hole and the third wiring hole; the annular groove is rotationally connected with the T-shaped cylinder, and the T-shaped cylinder is fixedly connected with the first square supporting tube, so that the first square supporting tube can rotate around the annular groove; because the sliding block is connected with the strip-shaped sliding groove in a sliding manner, and the longitudinal section of the sliding block is circular, the square moving block can slide back and forth along the direction of the strip-shaped sliding groove and can rotate around the axis of the sliding block; the spotlight cover and the astigmatic lens are matched with each other, so that the bulb can irradiate a relatively concentrated illumination area, the machine can clearly capture an object image, and the illumination effect is better;
before the device is used, the device passes through the four mounting holes through the four bolts to be fixed with a machine, and the first band-type brake stepping motor, the second band-type brake stepping motor and the lamp holder are electrically connected with the machine through leads; when the device needs to adjust the irradiation angle, the first band-type brake stepping motor is controlled to be electrified, so that the first band-type brake stepping motor drives the second gear to rotate, the first square supporting tube rotates around the axis of the first gear due to the fact that the second gear is meshed with the first gear, and the horizontal irradiation angle of the lamplight can be changed along with the first square supporting tube under the action of the second square supporting tube; the second band-type brake stepping motor is controlled to be electrified, so that the second band-type brake stepping motor drives the screw rod to rotate, the square moving block can move along the axial direction of the screw rod due to the threaded connection of the screw rod and the square moving block, and the lamp holder can rotate up and down around the hinge base under the interaction of the second square supporting tube and the sliding block because the second square supporting tube is hinged with the hinge base, so that the vertical irradiation angle of the light can be adjusted; the device can irradiate a plurality of positions by mutually combining the adjustment of the horizontal irradiation angle and the adjustment of the vertical irradiation angle of the light, so that the device can adjust the irradiation angle of the light according to actual needs, and the light can be irradiated on an object at a better angle; the utility model provides a lighting device for machine vision detects for solve current lighting device's the angle of shining can't adjust according to actual need, make light can't polish the object with suitable angle, thereby influence the machine and carry out the problem caught to the object image.
Further limit, be equipped with sealed cushion between lampshade and the spotlight cover. With the structure, the condenser lamp shade can be prevented from entering dust.
Further, the lamp cover cap and the spotlight cover are connected in a threaded manner. With the structure, a user can conveniently disassemble and assemble the lamp cover cap.
Further, the four mounting holes are all in a strip shape. With such a structure, the mounting hole can be adapted to mounting positions of various sizes.
Further inject, the terminal fixedly connected with stopper of dismantling of lead screw. Such structure can play limiting displacement to the terminal.
Compared with the prior art, the utility model has the following advantages:
1. the first band-type brake stepping motor is controlled to be electrified to drive the second gear to rotate, the first square supporting tube rotates around the axis of the first gear due to the fact that the second gear is meshed with the first gear, and the horizontal irradiation angle of the light can be changed along with the first square supporting tube under the action of the second square supporting tube;
2. the second band-type brake stepping motor is controlled to be electrified, so that the second band-type brake stepping motor drives the screw rod to rotate, the square moving block can move along the axial direction of the screw rod due to the threaded connection of the screw rod and the square moving block, and the lamp holder can rotate up and down around the hinge base under the interaction of the second square supporting tube and the sliding block because the second square supporting tube is hinged with the hinge base, so that the vertical irradiation angle of the light can be adjusted;
3. the device can irradiate a plurality of positions by mutually combining the adjustment of the horizontal irradiation angle and the adjustment of the vertical irradiation angle of the light, so that the device can adjust the irradiation angle of the light according to actual needs, and the light can be irradiated on an object at a better angle;
4. the spotlight cover and the astigmatic lens are matched with each other, so that the bulb can irradiate a relatively concentrated illumination area, the machine can clearly capture an object image, and the illumination effect is better;
5. a sealing rubber pad is arranged between the lamp cover cap and the spotlight cover, and the structure can prevent the spotlight cover from entering dust.
Drawings
The present invention can be further illustrated by the non-limiting examples given in the accompanying drawings;
fig. 1 is a schematic structural diagram of an embodiment of an illumination device for machine vision inspection according to the present invention;
fig. 2 is a schematic partial structural diagram of an embodiment of an illumination device for machine vision inspection according to the present invention;
fig. 3 is a schematic partial structural diagram of an embodiment of an illumination device for machine vision inspection according to the present invention;
fig. 4 is a schematic view of a partial structure of an embodiment of an illumination device for machine vision inspection according to the present invention;
fig. 5 is a schematic partial structural diagram of an embodiment of an illumination device for machine vision inspection according to the present invention;
fig. 6 is a schematic partial structural diagram of an embodiment of an illumination device for machine vision inspection according to the present invention;
the main element symbols are as follows:
the lamp holder comprises a mounting plate 1, a mounting hole 2, a first gear 21, a first round through hole 22, an annular groove 23, a T-shaped cylinder 24, a first square support tube 3, a first band-type brake stepping motor 31, a second gear 32, a second round through hole 33, a rotating block 34, a rotating plate 341, a second band-type brake stepping motor 35, a second wiring hole 36, a screw rod 37, a hinged seat 4, a second square support tube 41, a third wiring hole 42, a strip-shaped sliding groove 43, a sliding block 44, a square moving block 45, a lamp holder 5, a bulb 51, a spotlight cover 52, a lamp cover 53, a light scattering lens 54, a sealing rubber gasket 6 and a limiting block 61.
Detailed Description
In order to make the present invention better understood by those skilled in the art, the technical solutions of the present invention are further described below with reference to the accompanying drawings and examples.
As shown in fig. 1-6, the lighting device for machine vision inspection of the present invention comprises a mounting plate 1, the mounting plate 1 is provided with four mounting holes 2, the middle of the lower end of the mounting plate 1 is fixedly connected with a first gear 21, the middle of the mounting plate 1 is provided with a first circular through hole 22, the first circular through hole 22 penetrates through the first gear 21, the middle of the first gear 21 is provided with an annular groove 23, the annular groove 23 is rotatably connected with a T-shaped cylinder 24, the lower end of the T-shaped cylinder 24 is fixedly connected with a first square supporting tube 3, the left side of the first square supporting tube 3 is fixedly connected with a first band-type stepping motor 31, the first band-type stepping motor 31 is in transmission connection with a second gear 32, the second gear 32 is engaged with the first gear 21, the left side of the first square supporting tube 3 is provided with a first wiring hole matched with the first band-type stepping motor 31, the right side of the, the second round through hole 33 is rotatably connected with a rotating block 34, the right end of the rotating block 34 is fixedly connected with a rotating plate 341, the rotating plate 341 is provided with a second band-type brake stepping motor 35, the right side of the first square supporting tube 3 is provided with a second wiring hole 36 matched with the second band-type brake stepping motor 35, the second band-type brake stepping motor 35 is in transmission connection with a screw rod 37, the lower end of the first square supporting tube 3 is provided with a hinged seat 4, the hinged seat 4 is hinged with a second square supporting tube 41, the upper side of the second square supporting tube 41 is provided with a third wiring hole 42 corresponding to the first square supporting tube 3, the right side of the second square supporting tube 41 is provided with a strip-shaped chute 43, the strip-shaped chute 43 is in sliding connection with a sliding block 44, the longitudinal section of the sliding block 44 is circular, the right end of the second square moving block 45 is fixedly connected with a square moving block 45 in threaded connection, the lamp holder 5 is provided with a condenser lamp shade 52 on the outer side, the front end of the condenser lamp shade 52 is provided with a lamp cover 53, and the lamp cover 53 is provided with a light diffusion lens 54.
By adopting the technical scheme of the utility model, the arrangement of the first round through hole 22, the first wiring hole, the second wiring hole 36 and the third wiring hole 42 is convenient for arranging wires; since the annular groove 23 is connected to the T-shaped cylinder 24 in a rotatable manner, and the T-shaped cylinder 24 is in turn connected to the first square support tube 3 in a fixed manner, the first square support tube 3 can rotate about the annular groove 23; because the sliding block 44 is connected with the strip-shaped sliding groove 43 in a sliding manner, and because the longitudinal section of the sliding block 44 is circular, the square moving block 45 can slide back and forth along the strip-shaped sliding groove 43 and can rotate around the axis of the sliding block 44; the spotlight shade 52 and the astigmatic lens 54 are matched with each other, so that the bulb 51 can irradiate a relatively concentrated illumination area, the machine can clearly capture an object image, and the illumination effect is better;
before the device is used, four bolts penetrate through the four mounting holes 2 to be fixed with a machine, and the first band-type brake stepping motor 31, the second band-type brake stepping motor 35 and the lamp holder 5 are electrically connected with the machine through wires; when the device needs to adjust the irradiation angle, the first band-type brake stepping motor 31 is controlled to be electrified, so that the first band-type brake stepping motor 31 drives the second gear 32 to rotate, the first square support tube 3 can rotate around the axis of the first gear 21 due to the fact that the second gear 32 is meshed with the first gear 21, and the horizontal irradiation angle of the lamp light can be changed along with the first square support tube 3 under the action of the second square support tube 41; the second band-type brake stepping motor 35 is controlled to be electrified, so that the second band-type brake stepping motor 35 drives the screw rod 37 to rotate, the screw rod 37 is in threaded connection with the square moving block 45, the square moving block 45 can move along the axial direction of the screw rod 37, and the second square supporting tube 41 is hinged with the hinge seat 4, so that the lamp holder 5 can rotate up and down around the hinge seat 4 under the interaction of the second square supporting tube 41 and the sliding block 44, and the vertical irradiation angle of the lamp light can be adjusted; the device can irradiate a plurality of positions by mutually combining the adjustment of the horizontal irradiation angle and the adjustment of the vertical irradiation angle of the light, so that the device can adjust the irradiation angle of the light according to actual needs, and the light can be irradiated on an object at a better angle; the utility model provides a lighting device for machine vision detects for solve current lighting device's the angle of shining can't adjust according to actual need, make light can't polish the object with suitable angle, thereby influence the machine and carry out the problem caught to the object image.
Preferably, a sealing rubber gasket 6 is disposed between the lamp cover 53 and the condenser lamp cover 52. With this structure, the condenser lamp cover 52 can be prevented from entering dust. In fact, other structures for preventing the light-collecting lamp housing 52 from entering the dust may be used according to circumstances.
Preferably, the connection between the cover cap 53 and the condenser lamp housing 52 is a screw connection. This configuration facilitates the user to replace the astigmatic lens 54. In fact, other configurations that facilitate user replacement of the astigmatic lens 54 are contemplated as appropriate.
Preferably, the four mounting holes 2 are all in the shape of a strip. With this structure, the mounting hole 2 can be adapted to mounting positions of various sizes. In fact, other configurations that allow the mounting holes 2 to accommodate mounting locations of various sizes are contemplated.
Preferably, the tail end of the screw rod 37 is detachably and fixedly connected with a limiting block 61. With the structure, the tail end of the screw rod 37 can be limited. In fact, other structures capable of limiting the end of the screw 37 can be considered according to the situation.
The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (5)
1. An illumination device for machine vision inspection, comprising a mounting plate (1), characterized in that: the mounting plate (1) is provided with four mounting holes (2), the middle part of the lower end of the mounting plate (1) is fixedly connected with a first gear (21), the middle part of the mounting plate (1) is provided with a first circular through hole (22), the first circular through hole (22) runs through the first gear (21), the middle part of the first gear (21) is provided with an annular groove (23), the annular groove (23) is rotatably connected with a T-shaped cylinder (24), the lower end of the T-shaped cylinder (24) is fixedly connected with a first square supporting tube (3), the left side of the first square supporting tube (3) is fixedly connected with a first band-type brake stepping motor (31), the first band-type brake stepping motor (31) is in transmission connection with a second gear (32), the second gear (32) is meshed with the first gear (21), the left side of the first square supporting tube (3) is provided with a first wiring hole matched with the first band-type brake stepping motor (31, the right side of the first square supporting tube (3) is provided with a second round through hole (33), the second round through hole (33) is rotatably connected with a rotating block (34), the right end of the rotating block (34) is fixedly connected with a rotating plate (341), the rotating plate (341) is provided with a second band-type brake stepping motor (35), the right side of the first square supporting tube (3) is provided with a second wiring hole (36) matched with the second band-type brake stepping motor (35), the second band-type brake stepping motor (35) is in transmission connection with a lead screw (37), the lower end of the first square supporting tube (3) is provided with a hinged seat (4), the hinged seat (4) is hinged with a second square supporting tube (41), the upper side of the second square supporting tube (41) is provided with a third wiring hole (42) corresponding to the first square supporting tube (3), the right side of the second square supporting tube (41) is provided with a bar-shaped sliding groove, bar spout (43) sliding connection has sliding block (44), sliding block (44) longitudinal section is circular, sliding block (44) right-hand member fixedly connected with square motion piece (45), square motion piece (45) and lead screw (37) threaded connection, the square stay tube of second (41) front end is equipped with lamp stand (5), bulb (51) are installed to lamp stand (5) inboard, lamp stand (5) outside is equipped with spotlight cover (52), spotlight cover (52) front end is equipped with lampshade (53), lampshade (53) are equipped with astigmatic lens (54).
2. An illumination device for machine vision inspection according to claim 1, characterized in that: and a sealing rubber gasket (6) is arranged between the lamp cover cap (53) and the spotlight cover (52).
3. An illumination device for machine vision inspection according to claim 1, characterized in that: the connection mode between the lamp cover cap (53) and the spotlight cover (52) is threaded connection.
4. An illumination device for machine vision inspection according to claim 1, characterized in that: the four mounting holes (2) are all strip-shaped.
5. An illumination device for machine vision inspection according to claim 1, characterized in that: the tail end of the screw rod (37) is detachably and fixedly connected with a limiting block (61).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020183376.1U CN211146240U (en) | 2020-02-19 | 2020-02-19 | A lighting device for machine vision detects |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020183376.1U CN211146240U (en) | 2020-02-19 | 2020-02-19 | A lighting device for machine vision detects |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211146240U true CN211146240U (en) | 2020-07-31 |
Family
ID=71753050
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020183376.1U Expired - Fee Related CN211146240U (en) | 2020-02-19 | 2020-02-19 | A lighting device for machine vision detects |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211146240U (en) |
-
2020
- 2020-02-19 CN CN202020183376.1U patent/CN211146240U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200731 |
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| CF01 | Termination of patent right due to non-payment of annual fee |