CN215871604U - CCD camera top end positioning device - Google Patents
CCD camera top end positioning device Download PDFInfo
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- CN215871604U CN215871604U CN202121234540.8U CN202121234540U CN215871604U CN 215871604 U CN215871604 U CN 215871604U CN 202121234540 U CN202121234540 U CN 202121234540U CN 215871604 U CN215871604 U CN 215871604U
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Abstract
The utility model discloses a CCD camera top end positioning device, comprising: the device comprises an electric lifting table, a connecting device, a motion controller, a CCD camera, a level meter, a buzzer, a positioning device, a distance measuring radar, an anti-shaking structure, a bolt, a first aluminum plate, a second aluminum plate, a third aluminum plate and a triangular connecting plate; the device is characterized in that the motion controller is connected with the electric lifting table; can accurate removal CCD camera, place and fix the CCD camera through first aluminum plate, second aluminum plate, third aluminum plate simultaneously, can also when removing suitable position, through bee calling organ suggestion operating personnel.
Description
Technical Field
The utility model relates to the field of positioning devices, in particular to a CCD camera top end positioning device.
Background
Chinese patent publication No. CN208662303U discloses a CCD vision positioning device, which can realize relatively accurate positioning of general products and even arc-shaped products, but in the laser cutting operation environment, because a large amount of smoke is often generated during cutting, it is very easy to pollute the light source and the CCD camera lens, so that the imaging is blurred in the production process, and manual disassembly and cleaning is time-consuming and labor-consuming, which delays production. Therefore, a CCD visual positioning device of the laser cutting machine is provided.
With the pursuit of high quality of the workpiece in industrial production, people also put higher and higher requirements on the CCD vision device.
SUMMERY OF THE UTILITY MODEL
The utility model provides a CCD camera top end positioning device, comprising: the device comprises an electric lifting table, a connecting device, a motion controller, a CCD camera, a level meter, a buzzer, a positioning device, a distance measuring radar, an anti-shaking structure, a bolt, a first aluminum plate, a second aluminum plate, a third aluminum plate and a triangular connecting plate; the device is characterized in that the motion controller is connected with the electric lifting table;
the CCD camera is placed on the first aluminum plate, four bolts are arranged at the lower end of the first aluminum plate, and the levelness of the first aluminum plate is adjusted through the four bolts; a round hole is formed in the middle of the first aluminum plate;
the level gauge is used for measuring the levelness of the first aluminum plate;
the positioning device is used for being placed on the CCD camera so as to acquire the position of the CCD camera;
including anti-shake board, anti-shake spring, bolt and thread groove in the anti-shake structure, the quantity of anti-shake board has two, two fixedly connected with anti-shake spring, two between the anti-shake board the anti-shake board both sides
The inner parts of the screw grooves are all provided with screw grooves, and the inner threads of the screw grooves are connected with bolts;
the second aluminum plate is used for being placed on the CCD camera, and the positions of four bolts at the upper end of the second aluminum plate on the screw rod are adjusted to be screwed and fixed, so that the positions of the CCD camera in the processes of up-down, front-back and left-right movement are not changed; a round hole is formed in the middle of the second aluminum plate;
the third aluminum plate is used for being connected with the motion controller and moving at different positions by means of the motion controller;
the triangular connecting plate is connected with the third aluminum plate;
on the electric lifting platform, the electric lifting platform drives the CCD camera to move back and forth, up and down and left and right;
the connecting device comprises four screw rods;
the motion controller is placed on the rectangular aluminum alloy bracket;
the range radar is used for detecting the distance between the CCD camera and the shooting target, and when the range radar measures that the distance between the CCD camera and the shooting target is smaller than a preset value, the buzzer sends out early warning sound.
Therefore, in the embodiment of the utility model, the CCD camera can be accurately moved by adopting the motion controller, and meanwhile, the CCD camera can be placed and fixed through the first aluminum plate, the second aluminum plate and the third aluminum plate, and when the CCD camera is moved to a proper position, an operator can be prompted through the buzzer. The round hole in the middle of the first aluminum plate facilitates the lens to pass through, and the round hole in the middle of the second aluminum plate facilitates the signal line and the power line of the CCD camera to pass through. The positioning device uses four screw rods as connecting devices, can place the CCD camera at a very low position, reduces the distance between the CCD camera and a shooting flow channel, and increases the image amplification coefficient when the CCD camera images. And the motion controller is placed on a cuboid aluminum alloy bracket, so that the runner shooting of different positions of the XY plane can be realized.
In one possible design, the lead screw is a lead screw of M6.
In one possible design, the motion controller is a Mitsubishi Q172DS CPU type motion controller.
In one possible design, a touch screen is also included for displaying the image captured by the CCD camera.
In one possible design, the dust removal device further comprises an air blowing pipe used for blowing air and removing dust for a lens of the CCD camera.
In a possible design, the dust removal device further comprises a dust removal mechanism, the dust removal mechanism comprises a lifting slide bar, the left end and the right end of the lifting slide bar are respectively and fixedly connected with the opposite sides of the two moving blocks, one side, close to the lens of the CCD camera, of the lifting slide bar is fixedly connected with a cleaning device, and the cleaning device is in contact with the surface of the lens of the CCD camera.
In one possible design, the motorized lift stage includes a Mitsubishi MR-JE series servo drive.
The upper and lower initial positions of the first aluminum plate can be moved according to the positions of the CCD camera and the XY plane flow channel, and the effect of lengthening the screw rod is fully utilized. The thin screw rod is helpful for the fine scale adjustment of the horizontal degree of four bolts at the lower end of the first aluminum plate, and the screw rod of M6 is recommended. The CCD camera can also be dedusted through an air blowing pipe or a dedusting mechanism.
The utility model has the following advantages:
(a) the motion of the controlled object is divided into three directions of x, y and z, so that the stability of the controlled object in the other two directions is ensured when the controlled object moves in a single direction;
(b) the device can move finely according to the minimum scale, and has adjustable movement rate and good stability;
(c) the program can be written by self, and the program can be moved and restored to the designated position according to the set parameters of the program;
(d) the moving distance in three directions is displayed each time, so that repeated experiments are conveniently carried out;
(e) the remote electric control is convenient for the movement of a higher or narrow position.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
FIG. 1 is a schematic diagram of the system of the present invention;
FIG. 2 is a front view of the dust control mechanism of the present invention;
FIG. 3 is a front sectional view of the structure of the dust prevention mechanism of the present invention;
fig. 4 is a sectional view at a-a of the dust-proof mechanism of the present invention.
The parts in the drawings are numbered as follows: 101-triangular connecting plate, 102-connecting device, 103-third aluminum plate 104-second aluminum plate, 105-first aluminum plate, 106-CCD camera, 1-mounting frame, 2-CCD camera lens, 3-driving machine, 4-rotating rod, 5-dustproof curtain, 6-driving bevel gear, 7-cavity, 8-lifting mechanism, 9-dust removal mechanism, 10-threaded rod, 11-driven bevel gear, 12-moving block, 13-through groove, 14-lifting slide bar, 15-cleaning device and 16-L-shaped fixing rod.
Detailed Description
In order to make the technical solutions of the present invention better understood, the technical solutions 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 a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The terms "first," "second," and the like in the description and claims of the present invention and in the above-described drawings are used for distinguishing between different objects and not for describing a particular order. Furthermore, the terms "include" and "have," as well as any variations thereof, are intended to cover non-exclusive inclusions. For example, a process, method, system, article, or apparatus that comprises a list of steps or modules is not limited to the listed steps or modules but may alternatively include other steps or modules not listed or inherent to such process, method, article, or apparatus.
Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the utility model. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.
The following is a detailed description of specific embodiments.
Referring to fig. 1, fig. 1 is a schematic diagram illustrating a top end positioning device of a CCD camera according to an embodiment of the present invention, including: the device comprises an electric lifting table, a connecting device, a motion controller, a CCD camera, a level meter, a buzzer, a positioning device, a distance measuring radar, an anti-shaking structure, a bolt, a first aluminum plate, a second aluminum plate, a third aluminum plate and a triangular connecting plate; the device is characterized in that the motion controller is connected with the electric lifting table;
the CCD camera is placed on the first aluminum plate, four bolts are arranged at the lower end of the first aluminum plate, and the levelness of the first aluminum plate is adjusted through the four bolts; a round hole is formed in the middle of the first aluminum plate;
the level gauge is used for measuring the levelness of the first aluminum plate;
the positioning device is used for being placed on the CCD camera so as to acquire the position of the CCD camera;
including anti-shake board, anti-shake spring, bolt and thread groove in the anti-shake structure, the quantity of anti-shake board has two, two fixedly connected with anti-shake spring, two between the anti-shake board the anti-shake board both sides
The inner parts of the screw grooves are all provided with screw grooves, and the inner threads of the screw grooves are connected with bolts;
the second aluminum plate is used for being placed on the CCD camera, and the positions of four bolts at the upper end of the second aluminum plate on the screw rod are adjusted to be screwed and fixed, so that the positions of the CCD camera in the processes of up-down, front-back and left-right movement are not changed; a round hole is formed in the middle of the second aluminum plate;
the third aluminum plate is used for being connected with the motion controller and moving at different positions by means of the motion controller;
the triangular connecting plate is connected with the third aluminum plate;
on the electric lifting platform, the electric lifting platform drives the CCD camera to move back and forth, up and down and left and right;
the connecting device comprises four screw rods;
the motion controller is placed on the rectangular aluminum alloy bracket;
the range radar is used for detecting the distance between the CCD camera and the shooting target, and when the range radar measures that the distance between the CCD camera and the shooting target is smaller than a preset value, the buzzer sends out early warning sound.
Therefore, in the embodiment of the utility model, the CCD camera can be accurately moved by adopting the motion controller, and meanwhile, the CCD camera can be placed and fixed through the first aluminum plate, the second aluminum plate and the third aluminum plate, and when the CCD camera is moved to a proper position, an operator can be prompted through the buzzer. The round hole in the middle of the first aluminum plate facilitates the lens to pass through, and the round hole in the middle of the second aluminum plate facilitates the signal line and the power line of the CCD camera to pass through. The positioning device uses four screw rods as connecting devices, can place the CCD camera at a very low position, reduces the distance between the CCD camera and a shooting flow channel, and increases the image amplification coefficient when the CCD camera images. And the motion controller is placed on a cuboid aluminum alloy bracket, so that the runner shooting of different positions of the XY plane can be realized.
Specifically, including anti-shake board, anti-shake spring, bolt and thread groove in the anti-shake structure, anti-shake board 801's quantity has two, fixedly connected with anti-shake spring between two anti-shakes, the thread groove has all been seted up to the inside of two anti-shake board both sides, the inside threaded connection of thread groove has the bolt, and is concrete, uses through the cooperation of bolt and thread groove in the anti-shake structure, fixes the anti-shake board, and elastic action through anti-shake spring reduces the shake when the CCD camera shoots.
The external diameter of bolt is less than the internal diameter of thread groove, and thread groove and bolt looks adaptation, and is specific, and the external diameter of bolt is less than the internal diameter of thread groove, is favorable to the screw-thread fit of bolt and thread groove.
When the laser cutting machine is used, the opening of the air blowing pipe faces to the position right below the lens of the CCD camera, after laser cutting is started, the air blower connected with the other end of the air blowing pipe works, and air flow blown out from the air outlet of the air blowing pipe blows away smoke flowing to the position near the lens, so that the lens of the CCD camera is prevented from being polluted; and in the intermittent period after cutting, the push rod motor is started, so that the air blowing pipe blows air and removes dust towards the lens of the CCD camera, and time and labor are saved when manual frequent disassembly and cleaning are avoided.
In one possible design, the lead screw is a lead screw of M6.
In one possible design, the motion controller is a Mitsubishi Q172DS CPU type motion controller.
In one possible design, the dust removal device further comprises an air blowing pipe used for blowing air and removing dust for a lens of the CCD camera.
In a possible design, the dust removal device further comprises a dust blowing and removing mechanism, the dust removing mechanism comprises a lifting slide bar, the left end and the right end of the lifting slide bar are fixedly connected with the opposite sides of the two moving blocks respectively, a cleaning device is fixedly connected to one side, close to the lens of the CCD camera, of the lifting slide bar, and the cleaning device is in contact with the surface of the lens of the CCD camera.
In one possible design, a touch screen is also included for displaying the image captured by the CCD camera.
In one possible design, the motorized lift stage includes a Mitsubishi MR-JE series servo drive.
The upper and lower initial positions of the first aluminum plate can be moved according to the positions of the CCD camera and the XY plane flow channel, and the effect of lengthening the screw rod is fully utilized. The thin screw rod is helpful for the fine scale adjustment of the horizontal degree of four bolts at the lower end of the first aluminum plate, and the screw rod of M6 is recommended.
The utility model has the following advantages:
(a) the motion of the controlled object is divided into three directions of x, y and z, so that the stability of the controlled object in the other two directions is ensured when the controlled object moves in a single direction;
(b) the device can move finely according to the minimum scale, and has adjustable movement rate and good stability;
(c) the program can be written by self, and the program can be moved and restored to the designated position according to the set parameters of the program;
(d) the moving distance in three directions is displayed each time, so that repeated experiments are conveniently carried out;
(e) the remote electric control is convenient for the movement of a higher or narrow position.
See fig. 2-4:
the working flow of the dustproof mechanism is as follows: when the lens 2 is used, the driving machine 3 is started, the driving machine 3 drives the rotating rod 4 to rotate, the rotating rod 4 rotates to enable the dustproof curtain 5 to be unfolded, meanwhile, the two driving bevel gears 6 drive the two driven bevel gears 11 to rotate, so that the threaded rod 10 can be driven to rotate, the movable block 12 is connected with the threads, and the rotation of the movable block 12 is limited through the through groove 13, so that the movable block 12 can move downwards on the surface of the threaded rod 10, the lifting slide bar 14 and the cleaning device 15 are driven to move downwards, the lifting slide bar 14 can also drive the dustproof curtain 5 to move downwards in the descending process, the dustproof curtain 5 can be driven to clean the surface of the lens 2 of the CCD camera in the process of protecting the lens 2 of the CCD camera in the unfolding process of protecting the lens 2 of the CCD camera, the accumulation of dust on the lens 2 of the CCD camera is reduced, and the dustproof effect of the lens 2 of the CCD camera is further improved, when the lens 2 of the CCD camera needs to be exposed, the driving machine 3 is started, the driving machine 3 rotates reversely, the rotating rod 4 is driven to rotate reversely, the dustproof curtain 5 is wound, the lifting slide rod 14 and the cleaning device 15 are driven to move upwards, the cleaning device 15 cleans the surface of the lens 2 of the CCD camera again, and the lens 2 of the CCD camera is exposed completely.
It should be noted that, for simplicity of description, the above-mentioned embodiments of the product are described as a series of acts, but those skilled in the art will recognize that the present invention is not limited by the order of acts, as some steps may occur in other orders or concurrently in accordance with the utility model. Further, those skilled in the art should also appreciate that the embodiments described in the specification are preferred embodiments and that the acts and modules referred to are not necessarily required by the utility model.
In the foregoing embodiments, the descriptions of the respective embodiments have respective emphasis, and for parts that are not described in detail in a certain embodiment, reference may be made to related descriptions of other embodiments.
In the embodiments provided in the present invention, it should be understood that the disclosed apparatus can be implemented in other manners. For example, the above-described apparatus embodiments are merely illustrative, and for example, the division of the modules is merely a logical division, and in actual implementation, there may be other divisions, for example, multiple modules or components may be combined or integrated into another system, or some features may be omitted, or not implemented. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection of devices or modules through some interfaces, and may be in an electrical or other form.
The modules described as separate parts may or may not be physically separate, and parts displayed as modules may or may not be physical modules, may be located in one place, or may be distributed on a plurality of network modules. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment.
In addition, functional modules in the embodiments of the present invention may be integrated into one processing module, or each of the modules may exist alone physically, or two or more modules are integrated into one module. The integrated module can be realized in a hardware mode, and can also be realized in a software functional module mode.
The above embodiments of the present invention are described in detail, and the principle and the implementation of the present invention are explained by applying specific embodiments, and the above description of the embodiments is only used to help understand the products of the present invention and the core ideas thereof; meanwhile, for a person skilled in the art, the specific embodiments and the application range of the product according to the present invention may be changed, and in summary, the content of the present specification should not be construed as limiting the present invention.
Claims (6)
1. A CCD camera tip positioning device, comprising: the device comprises an electric lifting table, a connecting device, a motion controller, a CCD camera, a level meter, a buzzer, a positioning device, a distance measuring radar, an anti-shaking structure, a bolt, a first aluminum plate, a second aluminum plate, a third aluminum plate and a triangular connecting plate; the device is characterized in that the motion controller is connected with the electric lifting table;
the CCD camera is placed on the first aluminum plate, four bolts are arranged at the lower end of the first aluminum plate, and the levelness of the first aluminum plate is adjusted through the four bolts; a round hole is formed in the middle of the first aluminum plate;
the level gauge is used for measuring the levelness of the first aluminum plate;
the positioning device is used for being placed on the CCD camera so as to acquire the position of the CCD camera;
including anti-shake board, anti-shake spring, bolt and thread groove in the anti-shake structure, the quantity of anti-shake board has two, two fixedly connected with anti-shake spring, two between the anti-shake board the anti-shake board both sides
The inner parts of the screw grooves are all provided with screw grooves, and the inner threads of the screw grooves are connected with bolts;
the second aluminum plate is used for being placed on the CCD camera, and the positions of four bolts at the upper end of the second aluminum plate on the screw rod are adjusted to be screwed and fixed, so that the positions of the CCD camera in the processes of up-down, front-back and left-right movement are not changed; a round hole is formed in the middle of the second aluminum plate;
the third aluminum plate is used for being connected with the motion controller and moving at different positions by means of the motion controller;
the triangular connecting plate is connected with the third aluminum plate;
on the electric lifting platform, the electric lifting platform drives the CCD camera to move back and forth, up and down and left and right;
the connecting device comprises four screw rods;
the motion controller is placed on the rectangular aluminum alloy bracket;
the range radar is used for detecting the distance between the CCD camera and the shooting target, and when the range radar measures that the distance between the CCD camera and the shooting target is smaller than a preset value, the buzzer sends out early warning sound.
2. The CCD camera tip positioning device of claim 1, wherein the lead screw is M6 lead screw.
3. A CCD camera tip location device according to any one of claims 1-2, wherein said motion controller is a mitsubishi Q172DS CPU type motion controller.
4. The CCD camera tip positioning device of claim 3, further comprising a touch screen for displaying the image captured by the CCD camera.
5. The CCD camera tip positioning device according to claim 4, wherein the motorized lift stage comprises Mitsubishi MR-JE series servo drive.
6. The CCD camera top end positioning device of claim 5, further comprising an air blowing pipe for blowing air to remove dust from a lens of the CCD camera.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121234540.8U CN215871604U (en) | 2021-06-03 | 2021-06-03 | CCD camera top end positioning device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121234540.8U CN215871604U (en) | 2021-06-03 | 2021-06-03 | CCD camera top end positioning device |
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| Publication Number | Publication Date |
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| CN215871604U true CN215871604U (en) | 2022-02-18 |
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| CN202121234540.8U Active CN215871604U (en) | 2021-06-03 | 2021-06-03 | CCD camera top end positioning device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117310656A (en) * | 2023-11-29 | 2023-12-29 | 中山小智光电科技有限公司 | Hand-held type laser rangefinder |
-
2021
- 2021-06-03 CN CN202121234540.8U patent/CN215871604U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117310656A (en) * | 2023-11-29 | 2023-12-29 | 中山小智光电科技有限公司 | Hand-held type laser rangefinder |
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