CN221295203U - Conveying jacking mechanism of three-dimensional AOI (automated optical inspection) machine - Google Patents
Conveying jacking mechanism of three-dimensional AOI (automated optical inspection) machine Download PDFInfo
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- CN221295203U CN221295203U CN202323483559.8U CN202323483559U CN221295203U CN 221295203 U CN221295203 U CN 221295203U CN 202323483559 U CN202323483559 U CN 202323483559U CN 221295203 U CN221295203 U CN 221295203U
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- 230000007246 mechanism Effects 0.000 title claims abstract description 28
- 230000003287 optical effect Effects 0.000 title abstract description 13
- 238000007689 inspection Methods 0.000 title abstract description 11
- 238000001514 detection method Methods 0.000 claims description 10
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 description 9
- 230000007547 defect Effects 0.000 description 7
- 230000008569 process Effects 0.000 description 7
- 238000003466 welding Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
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- 238000012986 modification Methods 0.000 description 2
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- 238000012360 testing method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
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Abstract
The utility model relates to a conveying jacking mechanism of a three-dimensional AOI (automatic optical inspection) machine, which comprises two conveying belts horizontally arranged side by side, a mounting plate for mounting the conveying belts, and a supporting plate for supporting the conveying belts; the conveying belt is longitudinally and rotatably arranged on the side wall of the mounting plate; the two support plates are respectively arranged at two ends of the conveyor belt, a movable top plate is arranged between the two support plates, a positioning piece is arranged above the movable top plate, and the positioning piece is detachably connected with the mounting plate; the mechanism also comprises a jacking module for driving the movable top plate to move up and down and a guide rail for guiding the up-and-down movement of the movable top plate; a stop piece is arranged on the side wall of the movable top plate, which is away from the mounting plate adjacent to the movable top plate, and a gap between the upper end of the stop piece and the mounting plate forms a positioning cavity for positioning the conveyor belt; when the workpiece lifting device works, two ends of a workpiece are respectively lifted by the two conveying belts, and the workpiece can be lifted on the positioning piece by lifting the movable top plate.
Description
Technical Field
The utility model relates to the technical field of automation, in particular to a conveying and lifting mechanism of a three-dimensional AOI (automatic optical inspection) machine.
Background
The Chinese full name of AOI is automatic optical detection, and is equipment for detecting common defects encountered in welding production based on an optical principle. AOI is a new test technology, but is rapidly developed, and various manufacturers have proposed AOI test equipment. When automatically detecting, the machine automatically scans the PCB through the camera, acquires images, compares the tested welding spots with qualified parameters in the database, checks out defects on the PCB through image processing, and displays/marks the defects through a display or an automatic mark for repair by maintenance personnel. And various mounting errors and welding defects on the PCB are automatically detected by using a high-speed high-precision visual processing technology. The PCB board can range from a fine-pitch high-density board to a low-density large-size board, and can provide an on-line detection scheme to improve production efficiency and welding quality. By using AOI as a tool to reduce defects, errors are found and eliminated early in the assembly process to achieve good process control. Early detection of defects will avoid sending bad boards to subsequent assembly stages, AOI will reduce repair costs and will avoid scrapping non-repairable circuit boards.
In the actual detection of the PCB, the conveying mechanism of the PCB is mainly divided into a roller type, a belt type and a chain plate type from the conveying mode. The belt type conveyor has the advantages of being stable in conveying process, capable of well protecting conveyed workpieces and the like, and wide in application range. However, the conventional belt conveyor adopts a single belt, the detection is carried out by suspending the belt through a camera, the lifting and positioning of the workpiece cannot be realized, the condition that the plate is displaced exists, and the detection result is finally affected, therefore, the improvement on the prior art is necessary.
Disclosure of utility model
The utility model aims to overcome the defects in the prior art and provide a conveying and lifting mechanism of a three-dimensional AOI (automatic optical inspection) machine, which can well solve the problems.
The technical scheme adopted by the utility model for solving the technical problems is as follows:
The conveying jacking mechanism of the three-dimensional AOI detection machine comprises two conveying belts horizontally arranged side by side, a mounting plate for mounting the conveying belts, and a supporting plate for supporting the conveying belts; the conveying belt is longitudinally and rotatably arranged on the side wall of the mounting plate; the two support plates are respectively arranged at two ends of the conveyor belt, a movable top plate is arranged between the two support plates, a positioning piece is arranged above the movable top plate, and the positioning piece is detachably connected with the mounting plate; the mechanism also comprises a jacking module for driving the movable top plate to move up and down and a guide rail for guiding the up-and-down movement of the movable top plate; the movable top plate is provided with a stop piece on the side wall deviating from the mounting plate adjacent to the movable top plate, and a gap between the upper end of the stop piece and the mounting plate forms a positioning cavity for positioning the conveyor belt.
The utility model relates to a conveying and lifting mechanism of a three-dimensional AOI (automatic optical inspection) machine, wherein two stop pieces are arranged and are arranged at two ends of a movable top plate.
The utility model relates to a conveying and lifting mechanism of a three-dimensional AOI (automatic optical inspection) machine, wherein a stop piece is a rectangular plate and is detachably connected with a movable top plate.
The utility model relates to a conveying and jacking mechanism of a three-dimensional AOI (automatic optical inspection) machine, wherein a jacking module comprises a jacking cylinder, a fixing frame for fixing the jacking cylinder on a mounting plate, and a connecting plate for connecting the jacking cylinder with a movable top plate; the connecting plate is U-shaped, two support arms of the connecting plate are horizontally arranged, one support arm of the connecting plate is connected with a piston rod of the jacking cylinder, the other support arm of the connecting plate is connected with the movable top plate, and two support arm connecting parts of the connecting plate are in sliding fit with the side wall of the mounting plate.
The utility model discloses a conveying jacking mechanism of a three-dimensional AOI (automatic optical inspection) machine, wherein a fixing frame is L-shaped, the longitudinal end of the fixing frame is attached and fixed with a mounting plate, a jacking air cylinder is fixed on the transverse end of the fixing frame, a notch groove penetrating through the top end of the fixing frame is formed in the longitudinal end of the fixing frame, a connecting plate is located in the notch groove, and the left and right inner walls of the notch groove are attached to the connecting plate in a sliding mode.
The utility model discloses a conveying and jacking mechanism of a three-dimensional AOI (automatic optical inspection) machine, wherein a positioning groove matched with a support arm of a connecting plate is formed in a movable top plate, and the upper inner wall and the lower inner wall of the positioning groove are uniformly clung to the connecting plate.
The utility model relates to a conveying jacking mechanism of a three-dimensional AOI (automatic optical inspection) machine, wherein a belt motor for driving a conveying belt to rotate and a belt guide wheel group for conveniently adjusting the tightness degree of the conveying belt are further arranged on a mounting plate
The utility model has the beneficial effects that: when the lifting mechanism works, a plate workpiece is placed on two conveying belts, two ends of the workpiece are lifted by the two conveying belts respectively, and after the workpiece is in place, the workpiece can be lifted on the positioning piece by driving the movable top plate to lift upwards through the lifting module, so that the positioning of the workpiece is realized; in addition, the two mounting plates can also play a role in guiding and positioning in the workpiece conveying process, and the stop piece can prevent the belt from being separated in the jacking process.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the present utility model will be further described with reference to the accompanying drawings and embodiments, in which the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained by those skilled in the art without inventive effort:
FIG. 1 is a top view of a transport lift mechanism of the three-dimensional AOI detector of the present utility model.
FIG. 2 is a side view of a mounting plate of a transport lift mechanism of the three-dimensional AOI detector of the present utility model.
Fig. 3 is an enlarged view of a part of the structure of the jack module in fig. 2.
Fig. 4 is a cross-sectional view A-A of fig. 2.
Fig. 5 is an enlarged view of a partial structure of fig. 4.
Detailed Description
The terms "first," "second," "third," and "fourth" and the like in the description and in the claims and drawings are used for distinguishing between different objects and not necessarily for describing a particular sequential or chronological order. Furthermore, the terms "comprise" and "have," as well as any variations thereof, are intended to cover a non-exclusive inclusion. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to only those listed steps or elements but may include other steps or elements 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 may be included in at least one embodiment of the invention. The appearances of such phrases 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. Those of skill in the art will explicitly and implicitly appreciate that the embodiments described herein may be combined with other embodiments.
"Plurality" means two or more. "and/or", describes an association relationship of an association object, and indicates that there may be three relationships, for example, a and/or B, and may indicate: a exists alone, A and B exist together, and B exists alone. The character "/" generally indicates that the context-dependent object is an "or" relationship.
Moreover, the terms "upper, lower, left, right, upper end, lower end, longitudinal" and the like that represent the orientation are all referred to with reference to the attitude position of the apparatus or device described in this scheme when in normal use.
In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the following description will be made in detail with reference to the technical solutions in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by a person skilled in the art without any inventive effort, are intended to be within the scope of the present utility model, based on the embodiments of the present utility model.
The conveying and lifting mechanism of the three-dimensional AOI detection machine according to the preferred embodiment of the utility model comprises two conveying belts 10 horizontally arranged side by side, a mounting plate 20 for mounting the conveying belts 10, and a supporting plate 30 for supporting the conveying belts 10, wherein the supporting plate 30 is long and has a width adapted to the conveying belts 10, as shown in fig. 1-5. The two conveyor belts 10 are longitudinally rotatably disposed on opposite side walls of the two mounting plates 20, respectively. The support plate 30 is provided with two support plates which are respectively arranged at two ends of the conveyor belt 10, and after the installation, the inner side wall of the conveyor belt 10 is attached to the upper surface of the support plate 30. A movable top plate 40 is arranged between the two support plates 30, and the three are closely adjacent to each other. A positioning member 50 is provided above the movable top plate 40, and the positioning member 50 is detachably connected with the mounting plate 20, and is used for positioning the workpiece when the movable top plate 40 is used for pushing the conveyor belt 10 and the PCB workpiece. Further, the mechanism further includes a jacking module 60 for driving the movable top plate 40 to move up and down, and a guide rail 70 for guiding the up and down movement of the movable top plate 40. The guide rail 70 is fixed to the mounting plate 20 and is provided with two guide rails respectively provided at both ends of the movable top plate 40. The side wall of the movable top plate facing away from the mounting plate 20 adjacent thereto is provided with a stopper 80, and a gap between the upper end of the stopper 80 and the mounting plate 20 forms a positioning cavity 140 for positioning the conveyor belt 10 to prevent the conveyor belt 10 from falling off, specifically, the top of the stopper 80 is flush with or slightly lower than the upper surface of the conveyor belt 10.
When the plate workpiece lifting device works, a plate workpiece is placed on the two conveying belts 10, two ends of the workpiece are lifted by the two conveying belts 10 respectively, and after the plate workpiece is in place, the movable top plate 40 is driven to prop up by the jacking module 60, so that the workpiece can be propped up against the positioning piece 50, and the workpiece is positioned; furthermore, the mounting plates 20 also serve as guides for positioning during workpiece transport, and the stops 80 prevent the belt from being disengaged during lifting.
In this embodiment, two stoppers 80 are provided and are disposed at two ends of the movable top plate 40, so as to further ensure stability of the conveyor belt 10 at two ends of the movable top plate 40 during the lifting process, and prevent slipping from two ends of the movable top plate 40.
In this embodiment, the stop 80 is a rectangular plate and is detachably connected to the movable top plate 40, so as to facilitate the detachment of the mounting seat.
In the present embodiment, the jacking module 60 includes a jacking cylinder 61, a fixing frame 62 for fixing the jacking cylinder 61 to the mounting plate 20, and a connection plate 63 for connecting the jacking cylinder 61 and the movable top plate 40; the connecting plate 63 is U-shaped, two support arms of the connecting plate 63 are horizontally arranged, one support arm 631 of the connecting plate 63 is connected with a piston rod of the jacking cylinder 61, the other support arm 632 is connected with the movable top plate 40, two support arm connecting parts 633 of the connecting plate 63 are in sliding fit with the side wall of the mounting plate 20, and meanwhile, the guiding effect on the piston rod 611 can be achieved, and the stability of the piston rod 611 is guaranteed.
In this embodiment, the fixing frame 62 is L-shaped and has a longitudinal end attached to the mounting plate 20, the jacking cylinder 61 is fixed to a transverse end of the fixing frame 62, a notch groove 90 penetrating through a top end of the fixing frame 62 is provided at a longitudinal end of the fixing frame 62, the connecting plate 63 is located in the notch groove 90, and left and right inner walls of the notch groove 90 are slidably attached to the connecting plate 63, so as to further guide the up and down movement of the connecting plate 63 and the piston rod 611, and improve stability.
In this embodiment, the movable top plate 40 is provided with a positioning slot 100 adapted to the support arm 632 on the upper portion of the connecting plate 63, and the upper and lower inner walls of the positioning slot 100 are uniformly adhered to the connecting plate 63, so as to facilitate disassembly and installation.
In this embodiment, the mounting plate 20 is further provided with a belt motor 110 for driving the conveyor belt 10 to rotate, and a belt guide wheel set for conveniently adjusting the tightness of the conveyor belt 10. The belt pulley set includes a plurality of pulleys 120 and are each rotatably coupled to the mounting plate 20. A guide wheel 120 is provided at one end of the support plate 30 facing away from the movable top plate 40 to prevent the conveyor belt 10 from rubbing against the support plate 30. It should be noted that, the specific positions of the other guide wheels 120 are set as in the prior art, and can be adjusted according to actual needs, and only the normal operation of the conveyor belt 10 needs to be ensured, which is not described in detail herein.
It will be understood that modifications and variations will be apparent to those skilled in the art from the foregoing description, and it is intended that all such modifications and variations be included within the scope of the following claims.
Claims (7)
1. The conveying and lifting mechanism of the three-dimensional AOI detector is characterized by comprising two conveying belts horizontally arranged side by side, a mounting plate for mounting the conveying belts, and a supporting plate for supporting the conveying belts; the conveying belt is longitudinally and rotatably arranged on the side wall of the mounting plate; the two support plates are respectively arranged at two ends of the conveyor belt, a movable top plate is arranged between the two support plates, a positioning piece is arranged above the movable top plate, and the positioning piece is detachably connected with the mounting plate; the mechanism also comprises a jacking module for driving the movable top plate to move up and down and a guide rail for guiding the up-and-down movement of the movable top plate; the movable top plate is provided with a stop piece on the side wall deviating from the mounting plate adjacent to the movable top plate, and a gap between the upper end of the stop piece and the mounting plate forms a positioning cavity for positioning the conveyor belt.
2. The conveying and lifting mechanism of the three-dimensional AOI detector according to claim 1, wherein two stopping pieces are arranged at two ends of the movable top plate.
3. The transport lift mechanism of a three-dimensional AOI detector of claim 2, wherein the stop is located on a rectangular plate and is removably connected to the movable top plate.
4. The transport lifting mechanism of the three-dimensional AOI detector according to claim 1, wherein the lifting module includes a lifting cylinder, a fixing frame that fixes the lifting cylinder on the mounting plate, and a connecting plate that connects the lifting cylinder and the movable top plate; the connecting plate is U-shaped, two support arms of the connecting plate are horizontally arranged, one support arm of the connecting plate is connected with a piston rod of the jacking cylinder, the other support arm of the connecting plate is connected with the movable top plate, and two support arm connecting parts of the connecting plate are in sliding fit with the side wall of the mounting plate.
5. The conveying and jacking mechanism of the three-dimensional AOI detection machine according to claim 4, wherein the fixing frame is L-shaped, the longitudinal end of the fixing frame is fixedly attached to the mounting plate, the jacking cylinder is fixed to the transverse end of the fixing frame, a notch groove penetrating through the top end of the fixing frame is formed in the longitudinal end of the fixing frame, the connecting plate is located in the notch groove, and the left inner wall and the right inner wall of the notch groove are slidably attached to the connecting plate.
6. The conveying and jacking mechanism of the three-dimensional AOI detection machine according to claim 4, wherein a positioning groove matched with a support arm of the connecting plate is formed in the movable top plate, and the upper inner wall and the lower inner wall of the positioning groove are uniformly clung to the connecting plate.
7. The conveying and jacking mechanism of the three-dimensional AOI detector according to claim 1, wherein the mounting plate is further provided with a belt motor for driving the conveying belt to rotate and a belt guide wheel group for conveniently adjusting the tightness degree of the conveying belt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323483559.8U CN221295203U (en) | 2023-12-19 | 2023-12-19 | Conveying jacking mechanism of three-dimensional AOI (automated optical inspection) machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323483559.8U CN221295203U (en) | 2023-12-19 | 2023-12-19 | Conveying jacking mechanism of three-dimensional AOI (automated optical inspection) machine |
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| Publication Number | Publication Date |
|---|---|
| CN221295203U true CN221295203U (en) | 2024-07-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323483559.8U Active CN221295203U (en) | 2023-12-19 | 2023-12-19 | Conveying jacking mechanism of three-dimensional AOI (automated optical inspection) machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221295203U (en) |
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2023
- 2023-12-19 CN CN202323483559.8U patent/CN221295203U/en active Active
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