CN215158110U - Automatic assembly production line applying machine vision - Google Patents
Automatic assembly production line applying machine vision Download PDFInfo
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- CN215158110U CN215158110U CN202121126095.3U CN202121126095U CN215158110U CN 215158110 U CN215158110 U CN 215158110U CN 202121126095 U CN202121126095 U CN 202121126095U CN 215158110 U CN215158110 U CN 215158110U
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Abstract
The utility model discloses an use machine vision's automatic assembly production line belongs to the intelligent technical field that makes. The production line comprises an upper layer power conveying line and a lower layer power conveying line, wherein two ends of the upper layer power conveying line and the lower layer power conveying line are respectively connected with a lifting platform; one side of the frame is provided with an assembly unit; the loop conveyer belt of the upper and lower power conveyer lines is at least provided with feeding, assembling and standby stations in sequence; each station is respectively provided with a jacking device, the upper end of which is provided with a material tray, and one side of the jacking device is provided with a horizontal positioning cylinder; a conveyor belt is arranged at the top of a lifting device of the lifting platform, and the inner side of the conveyor belt can be butted with a corresponding power conveying line; the assembling unit comprises an assembling robot, a material platform positioned on one side of the assembling robot and a camera positioned above the material platform. The utility model discloses shorten the operation beat, improved production efficiency, guaranteed that job stabilization is reliable, have the adaptability of alternative and ideal to the assembly part.
Description
Technical Field
The utility model relates to an automatic assembly line, especially an automatic assembly line who uses machine vision belongs to the intelligent technical field that makes.
Background
The automatic assembly production line can greatly improve the production efficiency and reduce the labor cost, thereby having wide popularization and application prospects. As far as the applicant is aware, the existing automatic assembly lines (for example, the "motor automatic assembly line with self-test", the "ACU automatic assembly line", and the "automatic assembly line combined with manual segment", which are disclosed in chinese patent documents with application numbers 201810347602.2, 201510053589.6, and 201810533486.3) can complete the assembly of specific pieces, but all of them are intermittently transmitted, thereby affecting the operation efficiency; and because the production line is fixed and formatted, the production line is only suitable for the assembly of a single product, is difficult to adapt to the assembly requirements of different products, and is disconnected from the increasingly customized requirements of the market.
Disclosure of Invention
The utility model aims to provide a: the automatic assembly production line solves the problems in the prior art, is high in production efficiency and good in adaptability, and applies machine vision, so that the production efficiency is improved, the production cost is reduced, and conditions are created for realizing the diversification of assembly products.
In order to achieve the above object, the utility model discloses use machine vision's automatic assembly production line basic technical scheme is: the lifting platform comprises an upper power transmission line and a lower power transmission line which are arranged on a rack, wherein two ends of the upper power transmission line and two ends of the lower power transmission line are respectively connected with the lifting platform; an assembly unit is arranged on one side of the rack;
the upper-layer power conveying line and the lower-layer power conveying line respectively comprise a loop conveying belt driven by a motor, and a feeding station, an assembling station and a standby station are at least sequentially arranged on the conveying belts; each station is respectively provided with a jacking device, the upper end of which is used for placing a material tray, and one side of the jacking device is provided with a horizontal positioning cylinder which is arranged on the rack and can be vertically lifted;
the lifting platform comprises a lifting device at the lower part, a conveying belt is arranged at the top of the lifting device, and the inner side of the conveying belt can be butted with a corresponding power conveying line;
the assembling unit comprises an assembling robot, a material platform positioned on one side of the assembling robot and a camera positioned above the material platform.
During assembly line production, when the material boxes to be assembled, which are positioned on the feeding station of the upper power conveying line, are conveyed forwards to the assembly station, the assembly robot grabs corresponding materials according to the information acquired by the camera according to the information of the material boxes and assembles the materials into the material boxes, and then the materials are conveyed forwards to the standby station and transferred to be discharged by the discharging side lifting platform. And then, the discharging side lifting platform descends and is in butt joint with the lower power conveying line, the empty material disc is conveyed to the feeding side lifting platform, the feeding side lifting platform rises to the butt joint position with the upper power conveying line, and the material disc is transferred to a feeding station so as to carry out the next cycle of operation. In the process, the power transmission line always keeps moving, the assembly efficiency is improved, diversified assembly tasks can be realized through machine vision identification, and the same production line is suitable for assembly of various workpieces.
In a word, the utility model discloses the looper that sets up from top to bottom is carried through lasting the operation for the material tray circulation is carried, has shortened the operation beat, has improved production efficiency, and jack-up device be provided with do benefit to the wearing and tearing of avoiding the conveyer belt, guarantees job stabilization reliable, and the single limitation of automation line product has then been overcome to the visual control of robot, has the adaptability of alternative and ideal to the fitting part.
The utility model discloses a further perfection is, the material dish is the rectangle, and upper surface two diagonal do not is equipped with right angle material box location structure, and one side middle part of direction of advance has the location notch. And a conveyor belt supported on the supporting piece is arranged on the supporting plate at the top of the lifting device.
Drawings
The present invention will be further described with reference to the accompanying drawings.
Fig. 1 is a schematic perspective view of an embodiment of the present invention.
Fig. 2 is a schematic perspective view of the power transmission line in the embodiment of fig. 1.
Fig. 3 is a schematic perspective view of a single station in the embodiment of fig. 2.
Fig. 4 is a schematic perspective view of the lifting platform in the embodiment of fig. 1.
Fig. 5 is a schematic perspective view of the assembly unit in the embodiment of fig. 1.
Detailed Description
An automatic assembly production line applying machine vision in the embodiment is shown in fig. 1 and comprises an upper power transmission line 1 and a lower power transmission line 2 which are arranged on a rack, wherein two ends of the upper power transmission line 1 and two ends of the lower power transmission line 2 are respectively connected with a right lifting platform 3 and a left lifting platform 4; the assembly unit 5 is arranged at one side of the frame.
The upper power transmission line 1 is shown in a combined figure 2 and comprises a loop conveyor belt 1-5 driven by a motor 1-4, wherein a feeding station 1-1, an assembling station 1-2 and a standby station 1-3 are arranged on the conveyor belt 1-5. The structure of each station is the same, as shown in fig. 3, the lifting device 1-7 arranged on the frame is provided, the upper end of the lifting device 1-7 is provided with a rectangular material tray 1.3, two pairs of corners of the upper surface of the material tray 1.3 are respectively provided with a right-angle material box positioning structure 1.2, and the middle part of one side in the advancing direction is provided with a positioning notch 1.1. One side of the jacking device 1-7 is provided with a horizontal positioning cylinder 1-6 which is arranged on the machine frame and can vertically lift to block the positioning recess. When the lifting device works, the horizontal positioning air cylinders 1-6 can stop the material tray 1.3 at the corresponding station after being lifted, and the jacking devices 1-7 can lift the material tray 1.3 to eliminate the friction between the material tray and the conveyor belts 1-5. The electromagnetic sensor device 1-8 is used to detect whether the material tray 1.3 has reached a predetermined position. After that, the jacking devices 1-7 lower and reset the material tray 1.3, the positioning cylinders 1-6 retract, and the material tray 1.3 is conveyed forwards continuously by the conveyor belts 1-5. The structure of the lower power transmission line 2 is similar to that of the upper power transmission line 1.
The right lifting platform 3 comprises a lifting device 3-4 at the lower part, a small-sized conveying belt 3-2 supported on a supporting piece 3-3 is arranged on a supporting plate 3-5 at the top of the lifting device 3-4, the conveying belt is driven by a motor 3-1 and can transmit forward and reverse directions as required, and after the lifting is in place, the inner side of the conveying belt 3-2 can be butted with an upper power conveying line 1 or a lower power conveying line 2 so as to transmit a material disc 1.3. The structure of the left lifting platform 4 is similar to that of the right lifting platform 3.
The assembling unit 5, as shown in fig. 5, includes an assembling robot 5-1 (ER 16 by eston corporation), a material table 5-2 located at one side of the assembling robot, and a camera 5-3 located above the material table 5-2. When the assembling robot works, the assembling robot 5-1 grabs and assembles required materials into the material box of the station 1-2 according to material data information on the material table 5-2 shot by the camera 5-3.
When the whole assembly line is in line production, referring to fig. 1, a material box 6 on a material tray at a material loading station 1-1 of an upper layer power transmission line 1 is conveyed forwards to an assembly station 1-2; an RFID at an assembling station 1-2 reads an RFID tag on a material box 6 to obtain assembling information, an assembling robot 5-1 obtains material information through a camera 5-3 above a material table 5-2, and corresponding materials are grabbed and assembled into the material box; then, the material box 6 is continuously conveyed forwards to the standby stations 1-3; if left side lift platform 4 is idle state, then shift material box 6 and send left side lift platform 4 waiting unloading pile up neatly. After blanking, the left lifting platform 4 descends and is in butt joint with the lower power transmission line 2, an empty material tray is conveyed to the right lifting platform 3 through the lower power transmission line 2, the right lifting platform 3 is lifted to the butt joint position with the upper power transmission line 1, and the material tray is transferred to a feeding station 1-1 so as to carry out the next circulation operation.
Therefore, the automatic assembly production line adopting the embodiment can realize diversified assembly tasks through machine vision recognition, and automatically complete intelligent assembly and conveying of required materials. Experiments show that the present embodiment has the following advantages:
1) through the cooperation of machine vision identification and RFID, the assembly of various workpieces can be realized on the same production line, the application range is wider, and the production cost is reduced;
2) the power transmission line always keeps moving in the assembling process, the friction between the standby station and the power transmission line is reduced through the jacking device, the service life of the production line is guaranteed, and the transmission efficiency of the production line is improved.
In addition to the above embodiments, the present invention may have other embodiments. All the technical solutions formed by adopting equivalent substitutions or equivalent transformations fall within the protection scope claimed by the present invention.
Claims (4)
1. An automatic assembly line applying machine vision is characterized in that: the lifting platform comprises an upper power transmission line and a lower power transmission line which are arranged on a rack, wherein two ends of the upper power transmission line and two ends of the lower power transmission line are respectively connected with the lifting platform; an assembly unit is arranged on one side of the rack;
the upper-layer power conveying line and the lower-layer power conveying line respectively comprise a loop conveying belt driven by a motor, and a feeding station, an assembling station and a standby station are at least sequentially arranged on the conveying belts; each station is respectively provided with a jacking device, the upper end of which is used for placing a material tray, and one side of the jacking device is provided with a horizontal positioning cylinder which is arranged on the rack and can be vertically lifted;
the lifting platform comprises a lifting device at the lower part, a conveying belt is arranged at the top of the lifting device, and the inner side of the conveying belt can be butted with a corresponding power conveying line;
the assembling unit comprises an assembling robot, a material platform positioned on one side of the assembling robot and a camera positioned above the material platform.
2. The automated assembly line using machine vision according to claim 1, wherein: the material tray is rectangular, and two opposite corners of the upper surface are respectively provided with a right-angle material box positioning structure.
3. The automated assembly line using machine vision according to claim 2, wherein: and a positioning notch is formed in the middle of one side of the material disc in the advancing direction.
4. The automated assembly line using machine vision according to claim 3, wherein: and a conveyor belt supported on the supporting piece is arranged on the supporting plate at the top of the lifting device.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202121126095.3U CN215158110U (en) | 2021-05-25 | 2021-05-25 | Automatic assembly production line applying machine vision |
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| CN202121126095.3U CN215158110U (en) | 2021-05-25 | 2021-05-25 | Automatic assembly production line applying machine vision |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114473195A (en) * | 2021-12-27 | 2022-05-13 | 东莞拓斯达技术有限公司 | Battery module laser welding processing line |
| CN115180248A (en) * | 2022-07-15 | 2022-10-14 | 苏州富强科技有限公司 | Manual accessory filling device |
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2021
- 2021-05-25 CN CN202121126095.3U patent/CN215158110U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114473195A (en) * | 2021-12-27 | 2022-05-13 | 东莞拓斯达技术有限公司 | Battery module laser welding processing line |
| CN114473195B (en) * | 2021-12-27 | 2024-02-06 | 东莞拓斯达技术有限公司 | Battery module laser welding treatment line |
| CN115180248A (en) * | 2022-07-15 | 2022-10-14 | 苏州富强科技有限公司 | Manual accessory filling device |
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