CN211637397U - High-precision visual detection equipment - Google Patents
High-precision visual detection equipment Download PDFInfo
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- CN211637397U CN211637397U CN201922399389.2U CN201922399389U CN211637397U CN 211637397 U CN211637397 U CN 211637397U CN 201922399389 U CN201922399389 U CN 201922399389U CN 211637397 U CN211637397 U CN 211637397U
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Abstract
The utility model discloses a high-precision vision detection device, which comprises a conveying mechanism, a material guiding mechanism, a detection disc, an image capturing device and a frame, wherein the conveying mechanism is positioned at the upstream of the material guiding mechanism; the material guiding mechanism comprises a material guiding belt, a sliding plate and a material guiding driving motor for driving the material guiding belt to rotate, the material guiding belt is sleeved on the two guide wheels, the guide wheels are mounted on the sliding plate, one of the two guide wheels is connected with the material guiding driving motor, the material guiding driving motor is fixed on the sliding plate, and products are conveyed to the detection disc from the conveying mechanism through the material guiding belt. The utility model discloses an degree of automation is high, has practiced thrift the human cost greatly, and the camera is removed the all-round picture of getting for instance of shooing in the top that is detected the product, guarantees to detect the precision.
Description
Technical Field
The utility model belongs to the technical field of detect, especially, relate to a high accuracy visual detection equipment.
Background
In the course of working of product, often need detect product or semi-manufactured goods material or work piece, generally include the mar on product surface, the material is dirty, the concentricity of circular product detects, the detection of product size etc., adopt artifical detection not only efficiency very low, still there is the leak detection rate high, problem with high costs and that the rate of accuracy is lower, artifical detection is subject to people's subjective factor, it detects simply by the manual work, the manual work of carrying out a large amount of repeatability, can produce tired out the sense, the efficiency of detection has been restricted, rely on artifical the detection alone, it will reduce to detect the precision absolutely, be difficult to satisfy demand under the large batch production manufacturing environment.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the main technical problem who solves provides a high accuracy visual detection equipment, and degree of automation is high, has practiced thrift the human cost greatly, and the camera is removed the all-round taking picture of shooing in the top that is detected the product, guarantees to detect the precision.
In order to solve the technical problem, the utility model discloses a technical scheme be: a high-precision vision detection device comprises a conveying mechanism, a material guide mechanism, a detection disc, an image capturing device and a rack, wherein the conveying mechanism is positioned at the upstream of the material guide mechanism;
the material guiding mechanism comprises a material guiding belt, a sliding plate and a material guiding driving motor for driving the material guiding belt to rotate, the material guiding belt is sleeved on two guide wheels, the guide wheels are mounted on the sliding plate, one of the two guide wheels is connected with the material guiding driving motor, the material guiding driving motor is fixed on the sliding plate, and a product is conveyed to the detection disc from the conveying mechanism through the material guiding belt;
the image capturing device comprises a fixed plate, a camera lifting plate and a light source lifting plate, wherein the light source lifting plate is positioned below the camera lifting plate, the fixed plate is provided with a first lifting driving mechanism for driving the light source lifting plate to lift up and down, the camera lifting plate is positioned below the fixed plate, the fixed plate is provided with a second lifting driving mechanism for driving the camera lifting plate to lift up and down, and the fixed plate is fixed on the rack;
the camera lifting plate is provided with a plurality of cameras and a moving cylinder for driving the plurality of cameras to move along the radial direction of the camera lifting plate, the plurality of cameras are respectively arranged on sliding blocks, the sliding blocks are connected with the moving cylinder, and the moving cylinder is fixed on the camera lifting plate;
the center of light source lifter plate is equipped with the through-hole that corresponds with the camera lifter plate, annular light source is installed to the through-hole, the light source includes backplate, diffuser plate and LED lamp strip, the LED lamp strip is located the backplate with between the diffuser plate, the LED lamp strip is the structure of turning back and forth and surrounding backplate a week formation along the radial of backplate, the diffuser plate has relative income plain noodles and goes out the plain noodles, the income plain noodles of diffuser plate is equipped with a plurality of evenly distributed's arch.
The conveying mechanism comprises a conveying belt and rollers which are positioned at the front end and the rear end of the conveying belt and drive the conveying belt to move, one of the two rollers is connected with a gear box, the gear box is connected with a conveying driving motor, and the conveying driving motor is installed on the rack.
Furthermore, a material guide plate is arranged above the conveying mechanism and is positioned at the upstream of the material guide mechanism, the material guide plate is gradually inclined towards one side of the detection disc along the conveying direction of the product, and the material guide plate is arranged on the conveying mechanism through a mounting frame.
Further, the sliding plate is connected with a material pushing cylinder, the material pushing cylinder is fixed on a mounting seat, and the mounting seat is fixed on the rack.
Furthermore, the detection plate is connected with a rotation driving motor to drive the detection plate to rotate, and the rotation driving motor is installed on the rack.
The second lifting driving mechanism comprises a second screw rod and a second lifting driving motor for driving the camera to lift up and down, the second lifting driving motor is fixed on the fixing plate, an output shaft of the second lifting driving motor is connected with the second screw rod, and the second screw rod is in threaded connection with the camera lifting plate.
Further, the fixed plate is provided with a plurality of connecting rods, the connecting rods are provided with guide rails, and the camera lifting plate is provided with a guide structure matched with the guide rails.
The first lifting driving mechanism comprises a plurality of first lead screws and a plurality of first lifting driving motors for driving the light source to lift up and down, the first lifting driving motors are mounted on the connecting rods, output shafts of the first lifting driving motors are connected with the first lead screws, and the first lead screws are in threaded connection with the light source lifting plate.
Furthermore, the camera lifting plate is provided with a sliding groove matched with the sliding block.
The light-emitting surface of the diffusion plate is a frosted surface.
The beneficial effects of the utility model are that following several points have at least:
the utility model comprises a conveying mechanism, a material guiding mechanism, a detection disc and an image capturing device, wherein the product is conveyed on the conveying mechanism, conveyed to the detection disc through the material guiding mechanism, and detected through the image capturing device, the automation degree is high, and the labor cost is greatly saved;
the material guide plate is arranged above the conveying mechanism and is positioned at the upstream of the material guide mechanism, and the material guide plate gradually inclines to one side of the detection disc along the conveying direction of the product, so that preliminary guiding is carried out on the detected product, and the subsequent material guide mechanism is convenient for guiding the material;
the sliding plate of the utility model is connected with the material pushing cylinder, the material pushing cylinder is fixed on the mounting seat, and the mounting seat is fixed on the frame, so that the position of conveying the product to the detection plate is adjusted by the material pushing cylinder, and the image capture detection is facilitated;
the utility model discloses a camera lifter plate installs a plurality of cameras and drives a plurality of cameras along the radial movement's of camera lifter plate removal cylinder, a plurality of cameras are installed respectively in the sliding block, the sliding block is connected with the removal cylinder, the removal cylinder is fixed in the camera lifter plate, thereby make the camera move in the top of the product detected, all-round taking a picture, degree of automation is high, guarantee the detection precision, worth integratively, the fixed plate is installed the second lift actuating mechanism that drives the camera lifter plate to go up and down, thereby adjust the focus of camera, guarantee the accuracy of detection;
the fixing plate of the utility model is provided with a first lifting driving mechanism for driving the light source lifting plate to lift up and down, and the brightness of the light source irradiating the surface of the detected object is adjusted through the vertical lifting of the light source, thereby being beneficial to image capture detection;
the utility model discloses a LED lamp strip is the structure that radially makes a round trip to turn back and encircle backplate a week formation along the backplate to guarantee the luminance and the homogeneity of light, ensure the accuracy that detects, more preferably, the income plain noodles of diffuser plate is equipped with a plurality of evenly distributed's arch, thereby forms the scattering, does benefit to light evenly distributed.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a schematic structural view of the conveying mechanism and the material guiding mechanism of the present invention;
fig. 3 is a schematic structural diagram of the image capturing device of the present invention;
fig. 4 is a schematic structural diagram of the light source of the present invention;
fig. 5 is a schematic structural view of the material guiding mechanism of the present invention;
the parts in the drawings are marked as follows:
the device comprises a conveying mechanism 1, a conveying belt 11, a roller 12, a gear box 13, a conveying driving motor 14, a material guiding mechanism 2, a material guiding belt 21, a sliding plate 22, a material guiding driving motor 23, a guide wheel 24, a material pushing cylinder 25, a mounting seat 26, a detection disc 3, a picture taking device 4, a fixing plate 41, a connecting rod 411, a guide rail 4111, a camera lifting plate 42, a camera 421, a moving cylinder 422, a sliding block 423, a second screw rod 424, a second lifting driving motor 425, a guide structure 426, a sliding groove 427, a light source lifting plate 43, a through hole 431, a light source 432, a back plate 4321, a diffusion plate 4322, a protrusion 43221, an LED light bar 4323, a first screw rod 433, a first lifting driving motor 434, a machine frame 5, a material guiding plate 6.
Detailed Description
The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so as to enable those skilled in the art to more easily understand the advantages and features of the present invention, and thereby define the scope of the invention more clearly and clearly.
Example (b): a high-precision vision inspection device, as shown in fig. 1-5, the utility model discloses a conveying mechanism 1, a guide mechanism 2, a detection plate 3, an image capturing device 4 and a frame 5, the conveying mechanism 1 is located the upstream of the guide mechanism 2, the guide mechanism 2 is located the upstream of the detection plate 3, the image capturing device 4 is located above the detection plate 3, the conveying mechanism 1, the guide mechanism 2, the detection plate 3 and the image capturing device 4 are all fixed to the frame 5;
the material guiding mechanism 2 comprises a material guiding belt 21, a sliding plate 22 and a material guiding driving motor 23 for driving the material guiding belt 21 to rotate, the material guiding belt 21 is sleeved on two guide wheels 24, the guide wheels 24 are mounted on the sliding plate 22, one guide wheel 24 of the two guide wheels 24 is connected with the material guiding driving motor 23, the material guiding driving motor 23 is fixed on the sliding plate 22, and products are conveyed from the conveying mechanism 1 to the detection disc 3 through the material guiding belt 21;
the image capturing device 4 comprises a fixing plate 41, a camera lifting plate 42 and a light source lifting plate 43, the light source lifting plate 43 is located below the camera lifting plate 42, the fixing plate 41 is provided with a first lifting driving mechanism for driving the light source lifting plate 43 to lift up and down, the camera lifting plate 42 is located below the fixing plate 41, the fixing plate 41 is provided with a second lifting driving mechanism for driving the camera lifting plate 42 to lift up and down, and the fixing plate 41 is fixed on the frame 5;
the camera lifting plate 42 is provided with a plurality of cameras 421 and a moving cylinder 422 for driving the plurality of cameras 421 to move along the radial direction of the camera lifting plate 42, the plurality of cameras 421 are respectively arranged on a sliding block 423, the sliding block 423 is connected with the moving cylinder 422, and the moving cylinder 422 is fixed on the camera lifting plate 42;
the center of the light source lifting plate 43 is provided with a through hole 431 corresponding to the camera lifting plate 42, the through hole 431 is provided with an annular light source 432, the light source 432 comprises a back plate 4321, a diffusion plate 4322 and an LED light bar 4323, the LED light bar 4323 is positioned between the back plate 4321 and the diffusion plate 4322, the LED light bar 4323 is a structure which is folded back and forth along the radial direction of the back plate 4321 and surrounds the back plate 4321 for a circle, the diffusion plate 4322 is provided with a light incident surface and a light emergent surface which are opposite, and the light incident surface of the diffusion plate 4322 is provided with a plurality of protrusions 43221 which are uniformly distributed.
The conveying mechanism 1 comprises a conveying belt 11 and rollers 12 which are positioned at the front end and the rear end of the conveying belt 11 and drive the conveying belt 11 to move, one roller 12 of the two rollers 12 is connected with a gear box 13, the gear box 13 is connected with a conveying driving motor 14, and the conveying driving motor 14 is installed on the rack 5.
A material guide plate 6 is arranged above the conveying mechanism 1, the material guide plate 6 is located at the upstream of the material guide mechanism 2, the material guide plate 6 gradually inclines towards one side of the detection disc 3 along the conveying direction of the product, and the material guide plate 6 is mounted on the conveying mechanism 1 through a mounting frame 61.
The sliding plate 22 is connected with a material pushing cylinder 25, the material pushing cylinder 25 is fixed on a mounting seat 26, and the mounting seat 26 is fixed on the rack 5.
The detection plate 3 is connected with a rotation driving motor to drive the detection plate 3 to rotate, and the rotation driving motor is installed on the rack 5.
The detection plate 3 is a glass detection plate.
The second elevation driving mechanism includes a second lead screw 424 and a second elevation driving motor 425 for driving the camera 421 to elevate up and down, the second elevation driving motor 425 is fixed to the fixing plate 41, an output shaft of the second elevation driving motor 425 is connected to the second lead screw 424, and the second lead screw 424 is in threaded connection with the camera elevation plate 42.
The fixed plate 41 is provided with a plurality of connecting rods 411, the connecting rods 411 are provided with guide rails 4111, and the camera lifting plate 42 is provided with guide rails 4111 matched with guide structures 426.
The first lifting driving mechanism comprises a plurality of first lead screws 433 and a plurality of first lifting driving motors 434 for driving the light sources 432 to lift up and down, the first lifting driving motors 434 are installed on the connecting rods 411, the output shafts of the first lifting driving motors 434 are connected with the first lead screws 433, and the first lead screws 433 are connected with the light source lifting plate 43 in a threaded manner.
The camera lifting plate 42 is provided with a slide groove 427 that matches the slide block 423.
The light emitting surface of the diffusion plate 4322 is a frosted surface.
In specific implementation, the conveying mechanism 1, the pushing cylinder 25, the material guiding mechanism 2, the rotation driving motor and the image capturing device 4 are all electrically connected to a controller.
The utility model discloses an operating principle as follows, it carries on the conveyer belt to be detected the product, carry to detecting the dish through the guide belt, it rotates to make and is detected the product and rotate to the below of getting for the image device to detect the dish, the light source rises or descends in order to transfer to suitable position under first lift driving motor's drive, the camera rises or descends the focus in order to adjust the camera under second lift driving motor's drive, it removes in the top that is detected the product to remove the cylinder driving camera, the all-round is shot and is got for the image, guarantee to detect the precision.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structure changes made in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the same principle as the present invention.
Claims (10)
1. A high accuracy visual inspection equipment which characterized in that: the device comprises a conveying mechanism (1), a material guiding mechanism (2), a detection disc (3), an image capturing device (4) and a rack (5), wherein the conveying mechanism is positioned at the upstream of the material guiding mechanism, the material guiding mechanism is positioned at the upstream of the detection disc, the image capturing device is positioned above the detection disc, and the conveying mechanism, the material guiding mechanism, the detection disc and the image capturing device are all fixed on the rack;
the material guiding mechanism comprises a material guiding belt (21), a sliding plate (22) and a material guiding driving motor (23) for driving the material guiding belt to rotate, the material guiding belt is sleeved on two guide wheels (24), the guide wheels are mounted on the sliding plate, one of the two guide wheels is connected with the material guiding driving motor, the material guiding driving motor is fixed on the sliding plate, and a product is conveyed to the detection disc from the conveying mechanism through the material guiding belt;
the image capturing device comprises a fixing plate (41), a camera lifting plate (42) and a light source lifting plate (43), the light source lifting plate is located below the camera lifting plate, a first lifting driving mechanism for driving the light source lifting plate to lift up and down is mounted on the fixing plate, the camera lifting plate is located below the fixing plate, a second lifting driving mechanism for driving the camera lifting plate to lift up and down is mounted on the fixing plate, and the fixing plate is fixed on the rack;
the camera lifting plate is provided with a plurality of cameras (421) and a moving cylinder (422) for driving the cameras to move along the radial direction of the camera lifting plate, the cameras are respectively arranged on sliding blocks (423), the sliding blocks are connected with the moving cylinder, and the moving cylinder is fixed on the camera lifting plate;
the center of light source lifter plate is equipped with through-hole (431) corresponding with the camera lifter plate, annular light source (432) are installed to the through-hole, the light source includes backplate (4321), diffuser plate (4322) and LED lamp strip (4323), the LED lamp strip be located the backplate with between the diffuser plate, the LED lamp strip is the structure of turning back and forth and surrounding backplate a week formation along the radial of backplate, the diffuser plate has relative income plain noodles and goes out the plain noodles, the income plain noodles of diffuser plate is equipped with a plurality of evenly distributed's arch (43221).
2. The high-precision visual inspection apparatus of claim 1, wherein: the conveying mechanism comprises a conveying belt (11) and rollers (12) which are positioned at the front end and the rear end of the conveying belt and drive the conveying belt to move, one of the rollers is connected with a gear box (13), the gear box is connected with a conveying driving motor (14), and the conveying driving motor is arranged on the rack.
3. The high-precision visual inspection apparatus of claim 1, wherein: the material guide plate (6) is arranged above the conveying mechanism and located at the upstream of the material guide mechanism, the material guide plate gradually inclines to one side of the detection disc along the conveying direction of the product, and the material guide plate is installed on the conveying mechanism through an installation frame (61).
4. The high-precision visual inspection apparatus of claim 1, wherein: the sliding plate is connected with a material pushing cylinder (25), the material pushing cylinder is fixed on a mounting seat (26), and the mounting seat is fixed on the rack.
5. The high-precision visual inspection apparatus of claim 1, wherein: the detection plate is connected with a rotation driving motor to drive the detection plate to rotate, and the rotation driving motor is installed on the rack.
6. The high-precision visual inspection apparatus of claim 1, wherein: the second lifting driving mechanism comprises a second screw rod (424) and a second lifting driving motor (425) for driving the camera to lift up and down, the second lifting driving motor is fixed on the fixing plate, an output shaft of the second lifting driving motor is connected with the second screw rod, and the second screw rod is in threaded connection with the camera lifting plate.
7. The high-precision visual inspection apparatus of claim 1, wherein: the fixed plate is equipped with a plurality of connecting rods (411), the connecting rod is equipped with guide rail (4111), the camera lifter plate be equipped with guide rail assorted guide structure (426).
8. The high-precision visual inspection apparatus of claim 7, wherein: the first lifting driving mechanism comprises a plurality of first lead screws (433) and a plurality of first lifting driving motors (434) for driving the light source to lift up and down, the first lifting driving motors are installed on the connecting rods, output shafts of the first lifting driving motors are connected with the first lead screws, and the first lead screws are connected with the light source lifting plate in a threaded mode.
9. The high-precision visual inspection apparatus of claim 1, wherein: the camera lifting plate is provided with a sliding groove (427) matched with the sliding block.
10. The high-precision visual inspection apparatus of claim 1, wherein: the light-emitting surface of the diffusion plate is a frosted surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922399389.2U CN211637397U (en) | 2019-12-27 | 2019-12-27 | High-precision visual detection equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922399389.2U CN211637397U (en) | 2019-12-27 | 2019-12-27 | High-precision visual detection equipment |
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| Publication Number | Publication Date |
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| CN211637397U true CN211637397U (en) | 2020-10-09 |
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| CN201922399389.2U Active CN211637397U (en) | 2019-12-27 | 2019-12-27 | High-precision visual detection equipment |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112881421A (en) * | 2021-03-11 | 2021-06-01 | 杭州迅效自动化科技有限公司 | Guiding and adjusting mechanism for visual inspection |
| CN113049603A (en) * | 2021-03-16 | 2021-06-29 | 乐清市勇创自动化科技有限公司 | Camera detection equipment |
-
2019
- 2019-12-27 CN CN201922399389.2U patent/CN211637397U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112881421A (en) * | 2021-03-11 | 2021-06-01 | 杭州迅效自动化科技有限公司 | Guiding and adjusting mechanism for visual inspection |
| CN113049603A (en) * | 2021-03-16 | 2021-06-29 | 乐清市勇创自动化科技有限公司 | Camera detection equipment |
| CN113049603B (en) * | 2021-03-16 | 2023-11-21 | 浙江勇创自动化科技有限公司 | Camera shooting detection equipment |
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