Lens high-speed mounting equipment
By designing a combination of multi-level moving mechanism and conveying table, combining negative pressure suction holes and air extraction devices, using CCD vision system detection mechanism and distance measuring sensor, the efficient mounting of lenses and Cover is achieved, solving the problem of inefficiency of traditional equipment.
Patent Information
- Application Number
- CN202411722229.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-28
- Publication Date
- 2025-03-07
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
Traditional mounting equipment has problems such as inefficiency, large material transfer time, and limited installation accuracy during the mounting process of lens and Cover.
A lens high-speed mounting equipment is designed, using a combination of multi-level moving mechanism and conveyor table, and the positioning and rapid pick-up and placement of Cover materials is achieved through negative pressure suction holes and air extraction devices. The detection mechanism and distance measuring sensor of the CCD vision system are used to improve the detection efficiency of material position and height, and the dispensing and mounting route are optimized through the console with simulation and simulation function.
It significantly improves the mounting efficiency of lenses and Cover, reduces material transfer time, improves mounting accuracy and overall operating stability of the equipment.
Smart Images

Figure CN119565850A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of automatic assembly of optical lenses, and in particular to a high-speed lens mounting device. Background Art
[0002] The process of mounting the lens to the cover requires steps such as dispensing glue, lens mounting, UV curing and black glue filling, which are mainly performed using mounting equipment.
[0003] Traditional placement equipment needs to fix the cover material before dispensing to prevent the cover material from being lifted by the glue gun, so the cover material needs to be fixed before dispensing. The traditional method mainly uses positioning clamps or fixture clamping. Among them, the positioning clamp takes up a large space and will limit the speed at which the cover material enters the placement equipment, while the fixture clamping will increase the difficulty of placing the cover material on the fixture. Both will lead to limited loading of the cover material, thereby reducing the efficiency of the placement equipment.
[0004] At the same time, traditional placement equipment uses conveyor lines to transport cover and lens materials. During operation, the materials need to be placed on the corresponding platform through a robot or other transfer device for operation. After the operation is completed, the materials need to be transferred back to the conveyor line again. The material transfer process takes a lot of time, making it difficult to improve the working efficiency of the placement equipment.
[0005] Finally, when traditional placement equipment is placing lenses, due to certain differences in the height of the lens placement point on the cover material, in order to ensure the placement accuracy of the lens and prevent the lens from being crushed during the placement process, a single lens is generally placed one by one. The movement stroke is too large and the operation efficiency is low.
[0006] Therefore, in view of the shortcomings of the existing technology, it is necessary to design a lens high-speed mounting device to solve the above problems.
[0007] It should be noted that the above introduction to the technical background is only for the convenience of providing a clear and complete description of the technical solution of the present invention and facilitating the understanding of those skilled in the art. It cannot be assumed that the above contents are well known to those skilled in the art simply because they are explained in the background technology of the present invention. Summary of the Invention
[0008] In order to overcome the above-mentioned deficiencies in the prior art, the present invention aims to disclose a lens high-speed placement device to solve the problem that the operating efficiency of traditional placement equipment is difficult to improve.
[0009] The present invention discloses a high-speed lens placement device, comprising a work platform, on which a first horizontal moving mechanism, a second horizontal moving mechanism, and a third horizontal moving mechanism are sequentially arranged along the X-axis direction. A fourth horizontal moving mechanism is arranged on the work platform on one side of the second horizontal moving mechanism along the Y-axis direction. The first horizontal moving mechanism is used to horizontally position and move the cover jig tray during dispensing operations, the second horizontal moving mechanism is used to horizontally position and move the cover jig tray during lens placement operations, the third horizontal moving mechanism is used to horizontally position and move the cover jig tray during UV curing and vinyl repair operations, and the fourth horizontal moving mechanism is used to horizontally position and move the lens jig tray during lens placement operations.
[0010] The first horizontal moving mechanism, the second horizontal moving mechanism, and the third horizontal moving mechanism are all provided with conveyor platforms. Parallel conveyor belts are provided on the conveyor platforms along the X-axis direction. Adjacent conveyor platforms can be docked for the transfer and transportation of the cover fixture tray. A lifting mechanism for positioning the cover fixture tray during operation is provided between the parallel conveyor belts. A plurality of cover placement slots are provided in an array on the cover fixture tray. Negative pressure suction holes are provided in the cover placement slots. The negative pressure suction holes are connected to the exhaust device. When in use, the negative pressure suction holes and the exhaust device are used to exhaust air in the cover placement slots, so that the cover material in the cover placement slots is adsorbed and fixed. A UV glue dispensing mechanism is provided above the first horizontal moving mechanism, and a first identification mechanism is provided above the glue dispensing mechanism for identifying the position and height of the cover material; A second identification mechanism is provided above the second horizontal moving mechanism for identifying the position and height of the Cover material; A UV curing light source and a third identification mechanism are sequentially arranged above the third horizontal moving mechanism along the Y-axis direction. A black glue dispensing mechanism is provided on one side of the third identification mechanism to identify the position and height of the cover material. The fourth horizontal moving mechanism is provided with a freely accessible Lens fixture tray, and the Lens fixture tray is provided with a number of Lens placement slots in an array, and a fourth identification mechanism is provided above the Lens fixture tray, and the position of the Lens material is identified by the fourth identification mechanism; a linear moving mechanism is provided above the fourth horizontal moving mechanism and the second horizontal moving mechanism along the Y-axis direction, and a posture adjustment device is provided at the output end of the linear moving mechanism, and the posture of the Lens material is adjusted by the posture adjustment device so that it can be mounted with the Cover material with high precision; a Lens negative pressure suction nozzle is provided at the lower end of the posture adjustment device, and the Lens material is adsorbed and grasped by the Lens negative pressure suction nozzle; a fifth identification mechanism is provided below the moving track of the Lens negative pressure suction nozzle, and the fifth identification mechanism is located between the second horizontal moving mechanism and the fourth horizontal moving mechanism, and the fifth identification mechanism is used to detect the position of the lower end bonding surface of the Lens material.
[0011] Preferred technical solution: The first recognition mechanism, the second recognition mechanism and the third recognition mechanism all include a CCD vision system detection mechanism and a ranging sensor. The output ends of the CCD vision system detection mechanism and the ranging sensor are arranged in a straight line along the X-axis or Y-axis direction, so that the Cover fixture plate or the Lens fixture plate can complete the detection of the position and height of the material thereon in sequence when moving along the X-axis or Y-axis direction, thereby improving the detection efficiency; the fourth recognition mechanism and the fifth recognition mechanism are CCD vision system detection mechanisms, and the Lens fixture plate is at a fixed height on the fourth horizontal moving mechanism. The height of the Lens negative pressure suction nozzle when adsorbing and transferring the Lens material does not need to be measured, so the fourth recognition mechanism and the fifth recognition mechanism only need to identify the plane position of the material.
[0012] Preferred technical solution: The first horizontal moving mechanism, the second horizontal moving mechanism, the third horizontal moving mechanism and the fourth horizontal moving mechanism are XY servo modules, so that the first horizontal moving mechanism, the second horizontal moving mechanism, the third horizontal moving mechanism and the fourth horizontal moving mechanism have extremely high positioning accuracy and repeatability.
[0013] Preferred technical solution: The fourth horizontal moving mechanism is provided with a horizontal angle adjustment device, and the output end of the horizontal angle adjustment device is used to position and place the Lens fixture plate, which facilitates the correction of the placement of the Lens fixture plate and improves the grasping accuracy of the Lens material.
[0014] Preferred technical solution: Pressure plates are provided on both sides of the conveyor platform to limit the top of the Cover fixture tray, which is used to prevent the Cover fixture tray from falling off the conveyor platform. At the same time, the Cover fixture tray can be positioned and locked in conjunction with the lifting mechanism to improve the stability of the Cover fixture tray during operation.
[0015] The preferred technical solution is: the working platform is a marble platform, the main body of the linear motion mechanism is a marble structure, the main body of the linear motion mechanism is fixedly connected to the working platform, and the marble is used to reduce movement vibration and improve the stability of equipment operation.
[0016] Preferred technical solution: The lens high-speed placement equipment also includes a console with simulation function. The console establishes a model based on the collected data of the first recognition mechanism, the second recognition mechanism, the third recognition mechanism, the fourth recognition mechanism and the fifth recognition mechanism, and automatically calculates and controls the lens high-speed placement equipment to perform dispensing and placement operations in the optimal path.
[0017] Preferred technical solution: The posture adjustment device is a linear rotary motor, which increases the corresponding speed of Lens material grabbing and placement, thereby improving the operating efficiency of the lens high-speed placement equipment.
[0018] Preferred technical solution: There are multiple groups of posture adjustment devices, which are arranged in a straight line along the Y-axis direction at the output end of the linear moving mechanism, so that it can grab and mount multiple groups of Lens materials at the same time.
[0019] The preferred technical solution: The posture adjustment device includes a lifting mechanism connected to the output end of the linear moving mechanism, the output end of the lifting mechanism is connected to a balancing block, and the balancing block is provided with at least two guide channels, each guide channel is evenly arranged at the lower end of the balancing block along the Y-axis direction, and the top of each guide channel is connected through an oil channel in the balancing block, and a servo rotating mechanism is slidably connected in the guide channel, and the output end of the servo rotating mechanism is provided with a pressure sensor, which is connected to the Lens negative pressure suction nozzle. When in use, the oil channel is filled with oil, and the oil is used to connect the rear ends of multiple servo rotating mechanisms. When the Lens negative pressure suction nozzles on the servo rotating mechanisms are subjected to inconsistent forces, the pressure difference is transmitted to the rear ends of the multiple servo rotating mechanisms through the oil, and then the multiple servo rotating mechanisms are pushed up and down in the guide channel by the oil, so as to make the forces on the Lens negative pressure suction nozzle consistent, thereby compensating for the influence of the height difference at the lens mounting point on the Cover material on the lens mounting operation.
[0020] Due to the application of the above technical solution, the present invention has the following beneficial effects compared with the prior art: The present invention relates to a lens high-speed placement equipment. The invention provides a conveying platform on the horizontal positioning moving mechanism of three different working sections, namely the first horizontal moving mechanism, the second horizontal moving mechanism and the third horizontal moving mechanism. A cover fixture tray conveying line is formed by multiple groups of conveying platforms. When in use, when the cover fixture tray is conveyed to the conveying platform of the corresponding working section, it only needs to be positioned by the jacking mechanism to carry out the corresponding processing operation, which greatly reduces the processing and transportation stroke of the cover fixture tray, thereby improving the processing efficiency. Each working section can simultaneously operate the cover fixture tray on its own conveying platform without interference, which greatly improves the processing efficiency of the lens high-speed placement equipment. Negative pressure suction holes are provided at the cover fixture tray to perform negative pressure adsorption and positioning on the cover material. When the cover fixture tray is increased, the cover material can be positioned by the jacking mechanism. The dispensing and placement speed can prevent the Cover material from being lifted up during the dispensing or placement process. At the same time, when taking and placing the Cover material, you only need to turn off the exhaust device to achieve quick placement. The operation is simple and easy, which greatly improves the working efficiency. A console with simulation function is used to control the processing process. The optimal dispensing and placement route can be formulated according to the data feedback of the identification mechanism to improve the placement efficiency. Multiple Lens negative pressure suction nozzles are set to place multiple Lens materials at the same time to improve the placement efficiency. Interconnected oil channels are set at the rear end of each servo rotation mechanism. The oil in the oil channel keeps the force of each Lens negative pressure suction nozzle consistent and compensates for the height difference of the lens placement on the Cover material. Different recipes can be called by replacing the fixture plate, that is, different process production can be achieved. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] In order to more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the following is a brief introduction to the drawings required for use in the specific embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.
[0022] Figure 1 This is a structural diagram of a high-speed lens mounting device according to the present invention; Figure 2 This is a top view of a lens high-speed mounting device according to the present invention; Figure 3 Schematic diagram of the structure of the first horizontal moving mechanism in the present invention; Figure 4 Schematic diagram of the structure of the second horizontal moving mechanism and the fourth horizontal moving mechanism in the present invention; Figure 5 Schematic diagram of the structure of the third horizontal moving mechanism in the present invention; Figure 6Schematic diagram of the structure of the Cover fixture plate in the present invention; Figure 7 Schematic diagram of the structure of the Lens fixture plate in the present invention; Figure 8 Schematic diagram of the structure of the posture adjustment device in Example 1 of the present invention; Figure 9 Schematic diagram of the structure of the posture adjustment device in the second embodiment of the present invention; Figure 10 Schematic diagram of the structure of the posture adjustment device in embodiment 3 of the present invention.
[0023] In the above figures, 100, working platform; 101, cover fixture tray; 101a, cover placement slot; 101b, negative pressure suction hole; 102, lens fixture tray; 102a, lens placement slot; 1, first horizontal moving mechanism; 11, UV glue dispensing mechanism; 12, first identification mechanism; 2, second horizontal moving mechanism; 21, second identification mechanism; 3, third horizontal moving mechanism; 31, UV curing light source; 32, third identification mechanism; 33, black glue dispensing mechanism; 4, fourth horizontal moving mechanism Moving mechanism; 41. Fourth identification mechanism; 42. Fifth identification mechanism; 43. Horizontal angle adjustment device; 5. Conveyor platform; 51. Parallel conveyor belt; 52. Lifting mechanism; 53. Pressing plate; 6. Linear moving mechanism; 61. Posture adjustment device; 61a. Lifting mechanism; 61b. Balance block; 61c. Guide channel; 61d. Oil channel; 61e. Servo rotation mechanism; 61f. Pressure sensor; 62. Lens negative pressure nozzle; 7. Control console; 8. Cover material; 9. Lens material. DETAILED DESCRIPTION
[0024] The following describes the implementation of the present invention through specific embodiments. People skilled in the art can easily understand other advantages and effects of the present invention from the contents disclosed in this specification.
[0025] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects and are not necessarily used to describe a specific order or sequential order. It should be understood that the data used in this way can be interchanged where appropriate to describe the embodiments of the present application here. In addition, the terms "including" and "having" and their synonyms are intended to cover non-exclusive inclusions, for example, a process, method, system, product or device that includes a series of steps or units is not necessarily limited to those steps or units clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.
[0026] In this application, terms such as "upper," "lower," "left," "right," "front," "back," "top," "bottom," "inner," "outer," "center," "vertical," "horizontal," "transverse," and "longitudinal" indicate positions or locations based on the positions or locations shown in the accompanying drawings. These terms are primarily intended to better describe the present invention and its embodiments and are not intended to limit the devices, elements, or components indicated to having a specific orientation, or to being constructed or operated in a specific orientation.
[0027] Furthermore, some of the above terms may be used to express other meanings besides indicating a position or location. For example, the term "on" may also be used to indicate a dependency or connection in certain circumstances. Those skilled in the art will understand the specific meanings of these terms in the present invention based on the specific circumstances.
[0028] Furthermore, the terms "installed," "disposed," "provided with," "connected," "connected," "sleeved," and "fitted" should be interpreted broadly. For example, "connected" can mean a fixed connection, a removable connection, or an integral structure; it can be a mechanical connection or an electrical connection; it can be a direct connection, an indirect connection through an intermediary, or internal communication between two devices, elements, or components. For another example, "fitted" can mean complete or partial contact. Those skilled in the art will understand the specific meanings of these terms in the present invention based on the specific circumstances.
[0029] It should be noted that, in the absence of conflict, the embodiments and features of the embodiments in this application can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in conjunction with the implementation regulations.
[0030] Example 1: like Figure 1 and Figure 2 As shown, the present invention discloses a lens high-speed placement device, including a work platform 100, on which a first horizontal moving mechanism 1, a second horizontal moving mechanism 2, and a third horizontal moving mechanism 3 are arranged in sequence along the X-axis direction. A fourth horizontal moving mechanism 4 is arranged on the work platform 100 on one side of the second horizontal moving mechanism 2 along the Y-axis direction; a conveying platform 5 is provided on the first horizontal moving mechanism 1, the second horizontal moving mechanism 2, and the third horizontal moving mechanism 3; a linear moving mechanism 6 is provided above the second horizontal moving mechanism 2 and the fourth horizontal moving mechanism 4 along the Y-axis direction. The main components of the present invention will be described in detail below: like Figure 1 , Figure 2 , Figure 3 and Figure 6As shown, the first horizontal moving mechanism 1 is used to control the horizontal positioning movement of the Cover fixture plate 101 during the dispensing operation, and a UV glue dispensing mechanism 11 is provided above it. A first identification mechanism 12 is provided above the dispensing mechanism 11 for identifying the position and height of the Cover material 8 and providing movement guidance for the UV glue dispensing mechanism 11 to perform the dispensing operation.
[0031] like Figure 1 , Figure 2 , Figure 4 and Figure 6 As shown, the second horizontal moving mechanism 2 is used to control the horizontal positioning movement of the Cover fixture plate 101 during the lens mounting operation, and a second identification mechanism 21 is provided above it for identifying the position and height of the Cover material 8 to provide movement guidance for the lens mounting operation.
[0032] like Figure 1 , Figure 2 , Figure 5 and Figure 6 As shown, the third horizontal moving mechanism 3 is used to horizontally position and move the Cover fixture tray 101 during UV curing and black glue filling operations. A UV curing light source 31 and a third identification mechanism 32 are arranged above it in sequence along the Y-axis direction. A black glue dispensing mechanism 33 is provided on one side of the third identification mechanism 32. The third identification mechanism 32 identifies the position and height of the Cover material 8 and provides movement guidance for the black glue dispensing mechanism 33.
[0033] like Figure 1 , Figure 2 , Figure 4 , Figure 7 and Figure 8 As shown, the fourth horizontal moving mechanism 4 is provided with a freely accessible lens fixture tray 102, and the lens fixture tray 102 can be horizontally positioned and moved by the fourth horizontal moving mechanism 4. The lens fixture tray 102 is provided with a plurality of lens placement slots 102a in an array, and a fourth identification mechanism 41 is provided above the lens fixture tray 102. The position of the lens material 9 is identified by the fourth identification mechanism 41, and movement guidance is provided for the lens negative pressure suction nozzle 62 to absorb the lens material 9; a fifth identification mechanism 42 is provided below the moving track of the lens negative pressure suction nozzle 62, and the fifth identification mechanism 42 is located between the second horizontal moving mechanism 2 and the fourth horizontal moving mechanism 4. The fifth identification mechanism 42 is used to detect the position of the lower end fitting surface of the lens material 9, and provide movement guidance for the posture adjustment device 61.
[0034] like Figure 1 , Figure 3 and Figure 6As shown, a parallel conveyor belt 51 is provided on the conveying table 5 along the X-axis direction, and adjacent conveying tables 5 can be docked for the transfer and transportation of the Cover fixture tray 101. A lifting mechanism 52 is provided between the parallel conveyor belts 51, and the Cover fixture tray 101 on the conveying table 5 can be lifted up and positioned and fixed at the processing position by the lifting mechanism 52; a plurality of Cover placement grooves 101a are provided in an array on the Cover fixture tray 101, and a negative pressure suction hole 101b is provided in the Cover placement groove 101a, and the negative pressure suction hole 101b is connected to the exhaust device, and the Cover fixture tray on the conveying table can be lifted up and positioned and fixed at the processing position by the lifting mechanism, and the Cover material 8 in the Cover placement groove 101a can be adsorbed and fixed.
[0035] like Figure 1 , Figure 4 and Figure 8 As shown, the output end of the linear motion mechanism 6 is provided with a posture adjustment device 61 , and the lower end of the posture adjustment device 61 is provided with a Lens negative pressure suction nozzle 62 .
[0036] refer to Figures 1 to 8 As shown, the method and principle of use of the present invention are as follows: In the present invention, the Cover fixture tray 101 and the Lens fixture tray 102 adopt independent loading routes, wherein: The operation route of the Cover fixture tray 101 is as follows: after being filled with the Cover material 8, the Cover fixture tray 101 is transported to the conveying platform 5 of the first horizontal moving mechanism 1, the lifting mechanism 52 performs lifting and positioning and uses the negative pressure suction hole 101b to cooperate with the exhaust device to adsorb the Cover material 8 into the Cover placement groove 101a, and then the first horizontal moving mechanism 1 drives the Cover fixture tray 101 to move horizontally, so that the Cover material 8 in the Cover placement groove 101a passes under the first identification mechanism 12 in turn to collect its position and height data, and then the first horizontal moving mechanism 1 continues to move according to the data guidance of the first identification mechanism 12 so that the Cover material in the Cover placement groove 101a is aligned with the UV glue dispensing mechanism 11 in turn and performs the glue dispensing operation; After the dispensing operation is completed, the two parallel conveyor belts 51 of the first horizontal moving mechanism 1 and the second horizontal moving mechanism 2 are docked to move the Cover fixture tray 101 to the second horizontal moving mechanism 2. At the second horizontal moving mechanism 2, the Cover fixture tray 101 is lifted up and positioned and fixed at the processing position by the lifting mechanism 52 thereon. The exhaust device connected to the negative pressure suction hole 101b operates to adsorb the Cover material 8 into the Cover placement groove 101a. Then, the second horizontal moving mechanism 2 drives the Cover fixture tray 101 to move horizontally, so that the Cover material 8 in the Cover placement groove 101a passes under the second recognition mechanism 21 in turn to collect its position and height data. Then, the linear moving mechanism 6 drives the Lens negative pressure suction nozzle 62 and the Lens material 9 and Cover material 8 adsorbed thereon to perform the lens mounting operation according to the data collected by the second recognition mechanism 21. After the lens mounting operation is completed, the two parallel conveyor belts 51 of the second horizontal moving mechanism 2 and the third horizontal moving mechanism 3 are docked to move the Cover fixture tray 101 to the third horizontal moving mechanism 3; at the third horizontal moving mechanism 3, the Cover fixture tray 101 is lifted up and positioned and fixed in the processing position by the lifting mechanism 52 thereon, and the vacuum device connected to the negative pressure suction hole 101b operates to adsorb the Cover material 8 in the Cover placement groove 101a, and then the third horizontal moving mechanism 3 drives the Cover fixture tray 101 to move to the bottom of the UV curing light source 31 for UV curing Operation; After the UV curing operation is completed, the third horizontal moving mechanism 3 drives the Cover jig tray 101 to move horizontally again, so that the Cover material 8 in the Cover placement groove 101a passes under the third identification mechanism 32 in turn to collect its position and height data, and then the black glue mechanism 33 uses the data collected by the third identification mechanism 32 as a guide to perform black glue filling operation on the Cover material 8 in the Cover placement groove 101a. After the black glue filling operation is completed, the Cover jig tray 101 is transported out of the lens high-speed placement equipment through the conveyor belt 51 and the external conveyor line. In the present invention, the first horizontal moving mechanism 1, the second horizontal moving mechanism 2 and the third horizontal moving mechanism 3 can operate with the Cover jig tray 101 at the same time, which greatly improves the processing efficiency of the lens high-speed placement equipment. The conveying path of the Cover jig tray is composed of a plurality of conveying platforms 5 spliced together. The conveying platform 5 is directly installed on the horizontal moving mechanism, which greatly reduces the transfer stroke of the Cover jig tray and improves the processing efficiency.
[0037] The operation route process of the Lens fixture tray 102 is as follows: after the Lens fixture tray 102 is filled with Lens material 9, it is placed on the fourth horizontal moving mechanism 4, and the fourth horizontal moving mechanism 4 cooperates with the fourth identification mechanism 41 to collect the position data of the Lens material 9 in the Lens placement groove 102a, and then the linear moving mechanism 6 uses the data collected by the fourth identification mechanism 41 as a guide, and uses the Lens negative pressure suction nozzle 62 to position, adsorb and grab the Lens material 9. After grabbing, the Lens material 9 moves along the setting direction of the linear moving mechanism 6 to the second horizontal moving mechanism 2. During this process, the Lens negative pressure suction nozzle 62 adsorbs the Lens material 9 and passes through the fifth identification mechanism 42. The posture adjustment device 61 adjusts the angular position of the Lens material 9 according to the data feedback from the fifth identification mechanism 42 and the second identification mechanism 21. Then the linear moving mechanism 6 drives the Lens negative pressure suction nozzle 62 and the Lens material 9 and the Cover material 8 adsorbed thereon to perform the lens mounting operation. When the lens high-speed placement equipment is operating, the loading and testing of the Cover fixture tray 101 and the Lens fixture tray 102 are performed independently to avoid interference between them and improve operating efficiency.
[0038] like Figure 3 、 Figure 4 、 Figure 5 、 Figure 6 and Figure 7 As shown, in order to improve the efficiency and accuracy of the recognition mechanism, the first recognition mechanism 12, the second recognition mechanism 21 and the third recognition mechanism 32 all use CCD vision system detection mechanism and ranging sensor to collect the position and height data of the Cover material 8. The output ends of the CCD vision system detection mechanism and the ranging sensor are arranged in a straight line along the X-axis or Y-axis direction, so that the Cover fixture plate 101 can complete the detection of the position and height of the Cover material 8 thereon in sequence when moving along the X-axis or Y-axis direction, thereby improving the detection efficiency; the fourth recognition mechanism 41 and the fifth recognition mechanism 42 are CCD vision system detection mechanisms, which can quickly collect the position information of the Lens material 9.
[0039] like Figure 1 and Figure 2 As shown, in order to further increase the detection efficiency of Lens materials and Cover materials, the first horizontal moving mechanism 1, the second horizontal moving mechanism 2, the third horizontal moving mechanism 3 and the fourth horizontal moving mechanism 4 all adopt XY servo modules, so that the first horizontal moving mechanism 1, the second horizontal moving mechanism 2, the third horizontal moving mechanism 3 and the fourth horizontal moving mechanism 4 have extremely high positioning accuracy and repeatability.
[0040] like Figure 1 、 Figure 2 、 Figure 4 and Figure 7As shown, in order to improve the feeding efficiency of the lens material, a horizontal angle adjustment device 43 is provided on the fourth horizontal moving mechanism 4, and the output end of the horizontal angle adjustment device 43 is used to position and place the lens fixture plate 102.
[0041] like Figure 1 、 Figure 2 、 Figure 3 and Figure 6 As shown, in order to improve the operation accuracy, pressure plates 53 are provided on both sides of the conveying platform 5 for limiting the top of the Cover jig tray 101, which is used to prevent the Cover jig tray 101 from falling off the conveying platform 5. At the same time, the Cover jig tray 101 can be positioned and locked in conjunction with the lifting mechanism 52 to improve the stability of the Cover jig tray 101 during operation.
[0042] like Figure 1 、 Figure 2 and Figure 4 As shown, in order to improve the stability of the lens high-speed placement equipment, the working platform 100 is a marble platform, the main body of the linear moving mechanism 6 is a marble structure, and the main body of the linear moving mechanism 6 is fixedly connected to the working platform 100. The marble reduces the movement vibration and improves the stability of the equipment operation.
[0043] like Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 and Figure 5 As shown, in order to further improve the operating efficiency of the lens high-speed placement equipment, the lens high-speed placement equipment is also provided with a console 7 with a simulation function. The console 7 establishes a model based on the collected data of the first recognition mechanism 12, the second recognition mechanism 21, the third recognition mechanism 32, the fourth recognition mechanism 41 and the fifth recognition mechanism 42, and automatically calculates and controls the lens high-speed placement equipment to perform dispensing and placement operations in the optimal path.
[0044] Example 2: like Figure 1 、 Figure 4 、 Figure 7 and Figure 9 As shown, the difference between this embodiment and embodiment 1 is that the posture adjustment device 61 is a linear rotary motor, and the posture adjustment device 61 has multiple groups and is arranged in a straight line along the Y-axis direction at the output end of the linear moving mechanism 6. Through multiple groups of linear rotary motors and the Lens negative pressure suction nozzles 62 thereon, multiple groups of Lens materials 9 can be synchronously grasped and mounted, thereby improving work efficiency.
[0045] Example 3: like Figure 1 、 Figure 4 、 Figure 6 、 Figure 7 and Figure 10 As shown, the difference between this embodiment and the first embodiment is that the posture adjustment device 61 includes a lifting mechanism 61a connected to the output end of the linear motion mechanism 6, the output end of the lifting mechanism 61a is connected to a balance block 61b, the balance block 61b is provided with two guide channels 61c, the two guide channels 61c are evenly arranged along the Y-axis direction at the lower end of the balance block 61b, the top of each guide channel 61c is connected to the balance block 61b through an oil channel 61d, the guide channel 61c is slidably connected to a servo rotation mechanism 61e, the output end of the servo rotation mechanism 61e is provided with a pressure sensor 61f, the pressure sensor 61f is connected to the negative pressure nozzle 62 of the lens When in use, the oil channel 61d is filled with oil, and the oil is used to transmit and connect multiple servo rotating mechanisms 61e. When the force on the Lens negative pressure suction nozzle 62 on the servo rotating mechanism 61e is inconsistent, the pressure difference is transmitted at the multiple servo rotating mechanisms 61e through the oil, and then the multiple servo rotating mechanisms 61e are pushed up and down in the guide channel by the oil to form a balance again, so that the force on the Lens negative pressure suction nozzle 62 is consistent, which compensates for the influence of the height difference at the lens mounting point on the Cover material 8 on the lens mounting operation, thereby realizing the synchronous grabbing and mounting of multiple groups of Lens materials 9, and improving working efficiency.
[0046] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. A lens high-speed mounting device, comprising a working platform (100), characterized in that: A first horizontal moving mechanism (1), a second horizontal moving mechanism (2) and a third horizontal moving mechanism (3) are sequentially arranged on the working platform (100) along the X-axis direction, and a fourth horizontal moving mechanism (4) is arranged on the working platform (100) on one side of the second horizontal moving mechanism (2) along the Y-axis direction; The first horizontal moving mechanism (1), the second horizontal moving mechanism (2) and the third horizontal moving mechanism (3) are all provided with a conveying platform (5), the conveying platform (5) is provided with parallel conveyor belts (51) along the X-axis direction, a lifting mechanism (52) is provided between the parallel conveyor belts (51), and a plurality of cover placement grooves (101a) are provided in an array on the cover fixture plate (101), and negative pressure suction holes (101b) are provided in the cover placement grooves (101a); A UV glue dispensing mechanism (11) is provided above the first horizontal moving mechanism (1), and a first identification mechanism (12) is provided above the glue dispensing mechanism (11); A second identification mechanism (21) is provided above the second horizontal moving mechanism (2); A UV curing light source (31) and a third identification mechanism (32) are sequentially arranged above the third horizontal moving mechanism (3) along the Y-axis direction, and a black glue dispensing mechanism (33) is arranged on one side of the third identification mechanism (32); The fourth horizontal moving mechanism (4) is provided with a freely accessible lens fixture tray (102), the lens fixture tray (102) is provided with a plurality of lens placement grooves (102a) in an array, and a fourth identification mechanism (41) is provided above the lens fixture tray (102); a linear moving mechanism (6) is provided above the fourth horizontal moving mechanism (4) and the second horizontal moving mechanism (2) along the Y-axis direction, a posture adjustment device (61) is provided at the output end of the linear moving mechanism (6), a lens negative pressure suction nozzle (62) is provided at the lower end of the posture adjustment device (61), and a fifth identification mechanism (42) is provided below the moving track of the lens negative pressure suction nozzle (62), and the fifth identification mechanism (42) is located between the second horizontal moving mechanism (2) and the fourth horizontal moving mechanism (4).
2. A lens high-speed mounting device according to claim 1, characterized in that: The first recognition mechanism (12), the second recognition mechanism (21) and the third recognition mechanism (32) all comprise a CCD vision system detection mechanism and a distance measuring sensor, wherein the output ends of the CCD vision system detection mechanism and the distance measuring sensor are arranged in a straight line along the X-axis or Y-axis direction; the fourth recognition mechanism (41) and the fifth recognition mechanism (42) are CCD vision system detection mechanisms.
3. The lens high-speed mounting device according to claim 1, characterized in that: The first horizontal moving mechanism (1), the second horizontal moving mechanism (2), the third horizontal moving mechanism (3) and the fourth horizontal moving mechanism (4) are XY servo modules.
4. The lens high-speed mounting device according to claim 1, characterized in that: The fourth horizontal moving mechanism (4) is provided with a horizontal angle adjustment device (43), and the output end of the horizontal angle adjustment device (43) is used to position and place the Lens fixture plate (102).
5. The lens high-speed mounting device according to claim 1, characterized in that: Pressure plates (53) for limiting the top of the Cover fixture plate (101) are provided on both sides of the conveying platform (5).
6. The lens high-speed mounting device according to claim 1, characterized in that: The working platform (100) is a marble platform, the main body of the linear motion mechanism (6) is a marble structure, and the main body of the linear motion mechanism (6) is fixedly connected to the working platform (100).
7. The high-speed lens mounting device according to claim 1, characterized in that: The lens high-speed mounting device is also provided with a control console (7) with a simulation function.
8. The high-speed lens mounting device according to claim 7, characterized in that: The posture adjustment device (61) is a linear rotary motor.
9. The high-speed lens mounting device according to claim 8, characterized in that: The posture adjustment devices (61) include multiple groups and are arranged in a straight line along the Y-axis direction.
10. The high-speed lens mounting device according to claim 7, characterized in that: The posture adjustment device (61) comprises a lifting mechanism (61a) connected to the output end of the linear motion mechanism (6), the output end of the lifting mechanism (61a) is connected to a balancing block (61b), the balancing block (61b) is provided with at least two guide channels (61c), each of the guide channels (61c) is evenly arranged at the lower end of the balancing block (61b) along the Y-axis direction, the top of each of the guide channels (61c) is connected in the balancing block (61b) through an oil channel (61d), a servo rotating mechanism (61e) is slidably connected in the guide channel (61c), and a pressure sensor (61f) is provided at the output end of the servo rotating mechanism (61e), and the pressure sensor (61f) is connected to the lens negative pressure suction nozzle (62).
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