Pressing ring dispensing equipment
By introducing glue detection and cleaning functions into the pressure ring dispensing equipment, the lack of detection and automation in the existing technology has been solved, realizing an efficient and reliable dispensing process and ensuring product quality and production efficiency.
Patent Information
- Application Number
- CN202511157951.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-19
- Publication Date
- 2025-12-16
- Estimated Expiration
- 2045-08-19
AI Technical Summary
Existing pressure ring dispensing machines lack adhesive detection capabilities, leading to risks in production quality control, affecting product stability and efficiency, and exhibiting low levels of automation.
A pressure ring dispensing device was designed, which includes an adhesive detection mechanism, an adhesive cleaning mechanism, a material hopper mechanism, and a rotary conveying mechanism to realize real-time detection of dispensing quality and automated production process.
It improved product quality and reliability, reduced the number of defective products, lowered production costs, and increased production efficiency and automation.
Smart Images

Figure CN120696036B_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of pressure ring assembly and dispensing, in particular to a pressure ring dispensing equipment. BACKGROUND
[0002] When assembling the lens, the pressure ring needs to be assembled with the lens barrel, and the connection between the assembled pressure ring and the lens barrel needs to be dispensed with glue. After dispensing, the glue needs to be detected and cured to completely fix the assembled pressure ring and the lens barrel with glue.
[0003] The prior art patent number CN201520527339.7 discloses an integrated dispensing and curing equipment, which comprises a position adjusting mechanism, a tray mechanism, a dispensing mechanism, a UV light curing mechanism arranged parallel to the dispensing mechanism, and a control mechanism. After the lens barrel with the installed pressure ring is pre-positioned by the tray mechanism, it is moved to the set position by the Y-axis module. The dispensing mechanism is moved above the tray mechanism by the X-axis module, and then it is moved downward to the corresponding dispensing position by the Z-axis module to complete the dispensing. After the dispensing is completed, the control mechanism controls the dispensing mechanism to move left, and then the UV light curing mechanism moves above the tray mechanism to irradiate and cure the dispensing position with UV light. Although this patent can complete the dispensing and curing process of the lens barrel and the pressure ring after assembly, the current pressure ring dispensing machine does not have a glue detection function, and cannot detect the glue layer between the pressure ring and the lens barrel in real time after dispensing. First, it may cause production quality control risks. If the dispensing amount is insufficient, it may cause the pressure ring and the lens barrel to be not firmly bonded, affecting the product stability. If the dispensing amount is excessive, it may cause glue overflow, contaminating the product surface or internal structure. In the continuous production process, if the glue in the glue cylinder is exhausted or the glue supply system fails, the equipment cannot detect and stop working in time, which may cause some products to be not dispensed or not dispensed completely, forming a batch of defective products. Second, the production efficiency is low: since the equipment itself does not have a glue detection function, the enterprise needs to add manual or automatic detection procedures to the production line to screen out products with dispensing defects. This not only increases the complexity of the production process, but also prolongs the production cycle and reduces the overall efficiency. Third, the cost is high: products with dispensing defects need to be reworked or scrapped, resulting in waste of glue and other raw materials. At the same time, the rework process may introduce new quality risks, further increasing production costs.
[0004] In addition, the existing pressure ring dispensing equipment also does not have a glue cleaning function, and the residual glue on the dispensing needle will affect the dispensing quality. Manual feeding and unloading are required, and the degree of automation is low.
[0005] Therefore, the present application is proposed. SUMMARY
[0006] The purpose of the present application is to provide a pressing ring dispensing equipment to solve the problem that the current pressing ring dispensing machine in the prior art does not have a glue detection function, cannot perform real-time detection on the glue layer between the dispensing pressing ring and the lens barrel, and has the following problems: first, it may cause production quality control risks; if the dispensing amount is insufficient, it may cause the pressing ring and the lens barrel to be not firmly bonded, affecting the product stability; if the dispensing amount is excessive, it may cause glue overflow, polluting the product surface or internal structure; in the continuous production process, if the glue in the glue cylinder is exhausted or the glue supply system fails, the equipment cannot detect and stop working in time, which may cause some products to be not dispensed or not dispensed completely, forming a batch of defective products. Second, the overall efficiency is reduced. Third, the cost is high.
[0007] To achieve the above purpose, the technical scheme of the present application is as follows:
[0008] A pressing ring dispensing equipment, comprising:
[0009] A tray on which a lens barrel with a pressing ring to be dispensed is placed, the pressing ring being an inner pressing ring and / or an outer pressing ring;
[0010] A position adjusting mechanism comprising an X-axis motion module and a Y-axis motion module arranged perpendicular to each other, the tray being installed on the Y-axis motion module, and the position adjusting mechanism being arranged on a platform;
[0011] A dispensing mechanism capable of dispensing glue between the pressing ring and the lens barrel;
[0012] A glue detection mechanism capable of detecting the quality of the glue between the dispensing pressing ring and the lens barrel;
[0013] A glue curing mechanism capable of curing the glue between the pressing ring and the lens barrel.
[0014] Further, the glue detection mechanism comprises:
[0015] A column installed on the platform;
[0016] An inner pressing ring dispensing detection mechanism capable of detecting the quality of the glue between the dispensing inner pressing ring and the lens barrel, the inner pressing ring dispensing detection mechanism being installed on the column;
[0017] An outer pressing ring dispensing detection mechanism capable of detecting the quality of the glue between the dispensing outer pressing ring and the lens barrel, the outer pressing ring dispensing detection mechanism being installed on the column.
[0018] Further, the dispensing mechanism comprises:
[0019] A photographing positioning assembly is capable of photographing the dispensing position of the lens barrel and comparing with the preset dispensing position of the system.
[0020] A dispensing assembly is capable of dispensing between the pressing ring and the lens barrel.
[0021] Further, the dispensing assembly comprises:
[0022] A Z-axis motion module comprises a lifting lead screw and a driving motor, the lifting lead screw is fixed on the second sliding block of the X-axis motion module, and a connecting plate is arranged on the driving block of the lifting lead screw.
[0023] A Y-direction motion assembly is installed on the connecting plate.
[0024] A dispensing needle is installed on the Y-direction motion assembly.
[0025] Further, the pressing ring dispensing equipment further comprises a glue cleaning mechanism capable of cleaning the residual glue on the dispensing needle of the dispensing mechanism.
[0026] Further, the pressing ring dispensing equipment further comprises a hopper mechanism, the hopper mechanism comprises:
[0027] A hopper body, a plurality of layers of partition strips are arranged on the inner walls on both sides of the hopper body, and the partition strips can support the placement of the tray.
[0028] A hopper lifting mechanism is capable of lifting the hopper body, and the hopper lifting mechanism is connected to the bottom of the hopper body.
[0029] Further, the glue curing mechanism comprises:
[0030] A support seat is installed on the platform,
[0031] A pressing cylinder is installed on the support seat.
[0032] An installation support is installed on the pressing cylinder.
[0033] A pressing rod is installed on the installation support.
[0034] A UV lamp is installed on the installation support.
[0035] Further, the pressing ring dispensing equipment further comprises:
[0036] A code scanning jig is arranged on one side of the Y-axis motion module.
[0037] A code scanning gun is arranged on one side of the Y-axis movement module, and the code scanning gun can scan the label code on the lens barrel of the code scanning fixture.
[0038] A carrying manipulator is arranged on the X-axis movement module, and the carrying manipulator can clamp and carry the lens barrel in the tray to the code scanning fixture.
[0039] Further, the ring pressing and dispensing equipment further comprises a rotating carrying mechanism, and the rotating carrying mechanism comprises:
[0040] A stepping motor is installed on the platform.
[0041] A lifting cylinder is installed on the rotating shaft of the stepping motor.
[0042] A rotating disc is installed on the piston rod of the lifting cylinder.
[0043] A plurality of parallel clamping jaw assemblies are uniformly installed on the rotating disc.
[0044] A carrying fixture assembly comprises a plurality of carrying fixtures, and the carrying fixture assembly is installed on the platform.
[0045] Further, the carrying fixture assembly comprises four carrying fixtures, and the four carrying fixtures are respectively an excess fixture, a dispensing carrying fixture, a glue detection carrying fixture and a curing carrying fixture.
[0046] The present application provides a ring pressing and dispensing equipment, which has the following advantages compared with the prior art:
[0047] 1) The ring pressing and dispensing equipment has a glue detection function, which can improve product quality and reliability, detect defects such as missing, broken or uneven dispensing of the glue layer in real time, and ensure that the glue layer of each ring meets the process requirements, thereby improving the bonding strength and stability of the product. 2) The ring pressing and dispensing equipment has a glue detection function, which can improve production efficiency, detect glue layer quality in real time during dispensing, and timely detect and remove unqualified products, thereby reducing the number of rework and scrap, and improving production efficiency. 3) The ring pressing and dispensing equipment has a glue detection function, which can reduce the waste of raw materials caused by glue layer defects, thereby reducing production cost and improving economic benefit of enterprises.
[0048] 2) The ring pressing and dispensing equipment has a glue detection function, which can ensure the dispensing quality.
[0049] 3) The pressure ring dispensing equipment disclosed by the application realizes automatic storage and lifting of the tray through the stock bin mechanism, is connected with the Y-axis movement module, and realizes automatic feeding and discharging through the carrying manipulator, so that manual operation is reduced and the degree of automation is improved.
[0050] 4) The pressure ring dispensing equipment disclosed by the application can realize accurate carrying and circulation of the lens barrel between different bearing fixtures through the parallel gripper assembly of the rotary carrying mechanism, so that the automation and accuracy of production are improved.
[0051] 5) The pressure ring dispensing equipment disclosed by the application is provided with a code scanning fixture and a code scanning gun, the carrying manipulator clamps and carries the lens barrel to the bearing seat, the bearing seat is driven to rotate by the first rotary motor, it is ensured that the code scanning gun can scan the label code on the lens barrel, the reading and recording of processing information are realized, it is ensured that the lens barrel is strictly processed according to each process step, and the informationization level of production management is improved. BRIEF DESCRIPTION OF DRAWINGS
[0052] Figure 1 It is a perspective structural schematic view of the pressure ring dispensing equipment disclosed by the embodiment of the application;
[0053] Figure 2 It is Figure 1 It is an enlarged structural schematic view of position A;
[0054] Figure 3 It is a perspective structural schematic view of the pressure ring dispensing equipment disclosed by the embodiment of the application;
[0055] Figure 4 It is a top view structural schematic view of the pressure ring dispensing equipment disclosed by the embodiment of the application;
[0056] Figure 5 It is a perspective structural schematic view of the stock bin structure of the pressure ring dispensing equipment disclosed by the embodiment of the application;
[0057] Figure 6 It is a perspective structural schematic view of the Y-axis movement module of the pressure ring dispensing equipment disclosed by the embodiment of the application;
[0058] Figure 7 It is a perspective structural schematic view of the Y-axis movement module of the pressure ring dispensing equipment disclosed by the embodiment of the application;
[0059] Figure 8 It is a perspective structural schematic view of the tray of the pressure ring dispensing equipment disclosed by the embodiment of the application;
[0060] Figure 9 It is a perspective structural schematic view of the X-axis movement module of the pressure ring dispensing equipment disclosed by the embodiment of the application;
[0061] Figure 10 A stereoscopic structure schematic view of a code scanning jig of a press ring dispensing equipment according to an embodiment of the present application;
[0062] Figure 11 A stereoscopic structure schematic view of a rotating carrying mechanism of a press ring dispensing equipment according to an embodiment of the present application;
[0063] Figure 12 A stereoscopic structure schematic view of a dispensing carrying jig of a press ring dispensing equipment according to an embodiment of the present application;
[0064] Figure 13 A stereoscopic structure schematic view of a glue cleaning mechanism of a press ring dispensing equipment according to an embodiment of the present application;
[0065] Figure 14 A stereoscopic structure schematic view of a dispensing assembly of a press ring dispensing equipment according to an embodiment of the present application;
[0066] Figure 15 A stereoscopic structure schematic view of a glue detecting mechanism of a press ring dispensing equipment according to an embodiment of the present application;
[0067] Figure 16 A stereoscopic structure schematic view of a glue curing mechanism of a press ring dispensing equipment according to an embodiment of the present application;
[0068] Figure 17 A stereoscopic structure schematic view of a dispensing assembly of a press ring dispensing equipment according to an embodiment of the present application;
[0069] Figure 18 A stereoscopic structure schematic view of a press ring dispensing equipment according to an embodiment of the present application;
[0070] Figure 19 A sectional structure schematic view of a glue cleaning mechanism of a press ring dispensing equipment according to an embodiment of the present application.
[0071] Explanation of reference signs:
[0072] 100, platform; 1, hopper mechanism; 11, hopper body; 111, partition strip; 112, detection hole; 12, tray; 121, positioning hole; 13, hopper lifting mechanism; 131, hopper lead screw; 1311, lead screw sleeve; 132, optical axis; 1321, guide sleeve; 133, hanging plate; 134, supporting plate; 14, detector; 15, NG tray; 2, Y-axis movement module; 21, third sliding block; 22, positioning pin; 3, X-axis movement module; 31, first sliding block; 32, second sliding block; 4, carrying manipulator; 5, dispensing mechanism; 51, photographing positioning assembly; 52, dispensing assembly; 520, Z-axis movement module; 5201, lifting lead screw; 5202, drive motor; 5203, drive block; 521, connecting plate; 5211, arc-shaped mounting groove; 522, Y-direction movement assembly; 523, dispensing needle; 6, glue cleaning mechanism; 61, glue cleaning cylinder; 610, glue cleaning airflow channel; 611, cover plate; 612, cylinder body; 6121, plug-in opening; 613, air inlet channel; 615, air extraction pipe; 620, sponge; 621, clamping bracket; 630, adapter plate; 640, vertical plate; 62, plug-in opening; 63, air inlet; 64, air outlet; 65, air outlet; 7, code scanning jig; 71, first rotary motor; 72, bearing seat; 8, code scanning gun; 9, rotary carrying mechanism; 91, stepping motor; 92, lifting air cylinder; 93, rotary table; 94, parallel clamping jaw assembly; 951, excess jig; 952, dispensing bearing jig; 953, glue detection bearing jig; 954, curing bearing jig; 96, three-jaw air cylinder; 97, second rotary motor; 10, glue detection mechanism; 101, vertical column; 102, first detection camera; 103, first light source; 104, bowl light source; 105, second detection camera; 106, second light source; 1061, adjustment table; 1062, mounting clamp; 90, glue curing mechanism; 901, supporting seat; 902, compression air cylinder; 903, mounting bracket; 904, compression rod; 905, UV lamp. DETAILED DESCRIPTION
[0073] In order to make the technical means and purposes and effects of the present application easy to understand, the embodiments of the present application are described in detail below in combination with specific drawings.
[0074] It should be noted that all the terms indicating direction and position in the present application, such as "upper", "lower", "left", "right", "front", "back", "vertical", "horizontal", "inner", "outer", "top", "low", "transverse", "longitudinal", "center", etc. can only explain the relative position relationship, connection condition, etc. between the components in a certain state (as shown in the drawings) and are only for the convenience of describing the present application, and thus cannot be understood as a limitation on the present application. In addition, the description of "first", "second", etc. in the present application can only be for the purpose of description and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features.
[0075] In the description of the present application, unless otherwise explicitly specified and limited, the terms "mount", "connect", "connection" should be understood broadly, for example, can be fixed connection, can also be detachable connection, or integrally connected; can be mechanical connection; can be directly connected, can also be indirectly connected through intermediate medium, can be the communication inside two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.
[0076] In the description of the present application, the description of the terms "one embodiment", "some embodiments", "illustrative embodiment", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. In the present application, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.
[0077] The present application will be described in detail below with reference to the accompanying drawings and in conjunction with embodiments. Embodiments
[0078] The current pressure ring dispensing machine does not have a glue detection function, and cannot detect the glue layer between the dispensing pressure ring and the lens barrel in real time. First, it may cause production quality control risks. If the dispensing amount is insufficient, it may cause the pressure ring and the lens barrel to be not firmly bonded, affecting the stability of the product. If the dispensing amount is excessive, it may cause glue overflow, contaminating the product surface or internal structure. In the continuous production process, if the glue in the glue cylinder is exhausted or the glue supply system fails, the equipment cannot detect and stop working in time, which may cause some products to be not dispensed or not dispensed completely, resulting in batch defective products. Second, low production efficiency: Because the equipment itself does not have a glue detection function, the enterprise needs to add manual or automatic detection procedures on the production line to screen out dispensing unqualified products. This not only increases the complexity of the production process, but also prolongs the production cycle and reduces the overall efficiency. Third, high cost: dispensing unqualified products need to be reworked or scrapped, resulting in waste of glue and other raw materials; at the same time, the rework process may introduce new quality risks, further increasing production costs.
[0079] In addition, the existing pressure ring dispensing equipment also does not have a glue cleaning function, and the residual glue on the dispensing needle 523 may affect the dispensing quality; manual feeding and unloading are required, and the degree of automation is low.
[0080] In order to solve the above technical problems, as shown in Figures 1-19 , the applicant proposes a pressure ring dispensing equipment, which comprises:
[0081] A tray 12 on which a lens barrel with a pressure ring to be dispensed is placed, the pressure ring being an inner pressure ring and / or an outer pressure ring;
[0082] A position adjusting mechanism comprising an X-axis motion module 3 and a Y-axis motion module 2 arranged perpendicular to each other, the tray 12 being installed on the Y-axis motion module 2, and the position adjusting mechanism being arranged on a platform 100;
[0083] A dispensing mechanism 5 capable of dispensing between the pressure ring and the lens barrel;
[0084] A glue detection mechanism 10 capable of detecting the quality of the glue between the dispensing pressure ring and the lens barrel;
[0085] A glue curing mechanism 90 capable of curing the glue between the pressure ring and the lens barrel.
[0086] Specifically, as shown in Figure 1 and Figure 3 , the pressure ring dispensing equipment further comprises a hopper mechanism 1.
[0087] Specifically, as shown in Figure 5 , the hopper mechanism 1 comprises:
[0088] The storage body 11 has multiple layers of partitions 111 on the inner walls on both sides, and the partitions 111 can support the placement of the pallet 12.
[0089] The hopper lifting mechanism 13 is capable of lifting the hopper body 11 so that the pallet 12 inside the hopper body 11 can dock with the Y-axis motion module 2. The hopper lifting mechanism 13 is connected to the bottom of the hopper body 11.
[0090] More specifically, such as Figure 5 As shown, the hopper lifting mechanism 13 includes:
[0091] A hanging platform 133 is disposed below the hopper body 11;
[0092] The upper part of the hopper screw 131 is rotatably connected to the bottom of the hopper body 11, and the lower part of the hopper screw 131 is rotatably connected to the hanging plate 133. A screw sleeve 1311 is provided on the hopper screw 131.
[0093] An optical axis 132 is disposed between the chamber 11 and the hanging plate 133, and a guide sleeve 1321 is disposed on the optical axis 132;
[0094] like Figure 3 As shown, a tray 134 is also fixed at the bottom of the platform 100. The screw sleeve 1311 and guide sleeve 1321 are fixed at the bottom of the tray 134. When the hopper screw 131 is started, the hopper screw 131 can drive the hopper body 11 to move the tray 12 up and down together.
[0095] More specifically, such as Figure 5 As shown, detection holes 112 are provided on the chamber body 11, and the detection holes 112 are provided in a one-to-one correspondence with the partition bars 111.
[0096] More specifically, such as Figure 3 As shown, a detector 14 is provided on the platform 100. The detector 14 is inductively coupled with the detection hole 112 and can detect the docking height position of the tray 12 and the Y-axis motion module 2.
[0097] More specifically, the Y-axis motion module 2 is an electric lead screw or a cylinder, such as... Figure 7 As shown, a positioning pin 22 is provided on the third slider 21 of the Y-axis motion module 2, such as... Figure 8 As shown, a positioning hole 121 is provided at the bottom of the tray 12, and the positioning hole 121 cooperates with the positioning pin 22.
[0098] like Figure 6As shown, when the tray 12 is docked with the Y-axis motion module 2, the third slider 21 moves to the bottom of the tray 12 inside the hopper 11. Then, the hopper lifting mechanism 13 drives the hopper 11 to descend a certain height, so that the positioning pin 22 on the slider is inserted into the positioning hole 121 on the tray 12. The tray 12 is completely placed on the third slider 21. Then, the Y-axis motion module 2 drives the third slider 21 and the tray 12 to move together to the bottom of the X-axis motion module 3.
[0099] Specifically, such as Figure 3 As shown, the pressure ring dispensing equipment further includes:
[0100] The barcode scanning fixture 7 is disposed on one side of the Y-axis motion module 2;
[0101] The barcode scanner 8 is located on one side of the Y-axis motion module 2 and is capable of scanning the label code on the lens barrel of the barcode scanner fixture 7.
[0102] Handling robot 4, such as Figure 9 As shown, the handling robot 4 is mounted on the X-axis motion module 3. The X-axis motion module 3 can drive the handling robot 4 to move along the X direction. The handling robot 4 can pick up and transport the assembled lens barrel with pressure ring in the tray 12 to the barcode scanning fixture 7.
[0103] like Figure 9 As shown, the handling robot 4 is mounted on the first slider 31 of the X-axis motion module 3.
[0104] More specifically, such as Figure 10 As shown, the barcode scanning fixture 7 includes:
[0105] Support base 72, which is capable of supporting the lens barrel;
[0106] A first rotary motor 71 is capable of driving the support 72 to rotate, and the first rotary motor 71 is disposed below the support 72.
[0107] The handling robot 4 picks up the lens barrel and moves it onto the carrier 72. Then, the first rotary motor 71 drives the carrier 72 to rotate, thereby rotating the lens barrel on the carrier 72. This ensures that the barcode scanner 8 can scan the label code on the lens barrel. The purpose of scanning is to read and record processing information, ensuring that the lens barrel is processed strictly according to each process step, and facilitating traceability of processing information.
[0108] Specifically, the pressure ring dispensing equipment also includes a rotary conveying mechanism 9, such as... Figure 11 As shown, the rotary conveying mechanism 9 includes:
[0109] A stepper motor 91 is installed on the platform 100;
[0110] A lifting cylinder 92 is installed on the rotating shaft of the stepper motor 91;
[0111] A rotating disc 93 is installed on the piston rod of the lifting cylinder 92,
[0112] A plurality of parallel jaw assemblies 94 are installed on the rotating disc 93;
[0113] A carrying jig assembly including a plurality of carrying jigs is installed on the platform 100.
[0114] Specifically, in the present embodiment, as shown in Figure 3 and Figure 4 the carrying jig assembly includes four carrying jigs, which are respectively an excess jig 951, a dispensing carrying jig 952, a glue detection carrying jig 953 and a curing carrying jig 954.
[0115] Specifically, the stepper motor 91 is installed at the middle position of the excess jig 951, the dispensing carrying jig 952, the glue detection carrying jig 953 and the curing carrying jig 954.
[0116] As shown in Figure 4 the excess jig 951 is arranged close to the code scanning jig 7, and the four carrying jigs are uniformly distributed on the movement track of the parallel jaw assemblies 94. The excess jig 951 is unable to rotate, and the dispensing carrying jig 952, the glue detection carrying jig 953 and the curing carrying jig 954 are all able to rotate.
[0117] As shown in Figure 12 the dispensing carrying jig 952, the glue detection carrying jig 953 and the curing carrying jig 954 each include a second rotating motor 97 and a three-jaw cylinder 96, and the second rotating motor 97 can drive the three-jaw cylinder 96 to rotate.
[0118] In operation, the carrying manipulator 4 clamps and carries the lens barrel on the code scanning jig 7 to the excess jig 951, the parallel jaw assemblies 94 clamp the lens barrel, the lifting cylinder 92 lifts the parallel jaw assemblies 94, thereby moving the lens barrel away from the excess jig 951, the stepper motor 91 drives the lifting cylinder 92 and the rotating disc 93 to rotate together, thereby realizing that the four parallel jaw assemblies 94 carry the lens barrel to flow to the top of the dispensing carrying jig 952, the lifting cylinder 92 lowers the parallel jaw assemblies 94 to place the lens barrel on the dispensing carrying jig 952, and the cycle is repeated to realize the flow of the lens barrel on the four carrying jigs.
[0119] More specifically, as shown in Figure 9 The glue dispensing mechanism 5 is installed on the X-axis movement module 3, which can drive the glue dispensing mechanism 5 to move in the X direction.
[0120] Specifically, as shown in Figure 9 The glue dispensing mechanism 5 includes:
[0121] The photographing positioning assembly 51 can photograph the glue dispensing position of the lens barrel and compare it with the system preset glue dispensing position.
[0122] The glue dispensing assembly 52 can dispense glue between the lens barrel and the lens barrel.
[0123] After the lens barrel is conveyed by the parallel jaw assembly 94 to the glue dispensing carrying jig 952, the photographing positioning assembly 51 moves directly above the lens barrel and photographs the glue dispensing position of the lens barrel. The photographing information is uploaded to the system and compared with the system preset glue dispensing position to determine the angle deviation. The second rotating motor 97 of the glue dispensing carrying jig 952 drives the three-jaw air cylinder 96 of the glue dispensing carrying jig 952 and the lens barrel to rotate together until the lens barrel rotates to the system preset glue dispensing starting position. The glue dispensing assembly 52 moves above the lens barrel and descends to the glue dispensing starting position. The second rotating motor 97 of the glue dispensing carrying jig 952 drives the three-jaw air cylinder 96 of the glue dispensing carrying jig 952 and the lens barrel to rotate together to complete the whole circle glue dispensing or multi-segment arc glue dispensing.
[0124] Specifically, as shown in Figure 14 And 17 The glue dispensing assembly 52 includes:
[0125] The Z-axis movement module 520 includes a lifting lead screw 5201 and a driving motor 5202. The lifting lead screw 5201 is fixed on the second sliding block 32 of the X-axis movement module 3, and a connecting plate 521 is arranged on the driving block 5203 of the lifting lead screw 5201.
[0126] The Y-direction movement assembly 522 is installed on the connecting plate 521.
[0127] The glue dispensing needle 523 is installed on the Y-direction movement assembly 522.
[0128] This setting can realize the movement control of the glue dispensing needle 523 in the X direction, the Y direction and the Z direction, and not only can realize the glue dispensing of the circular lens barrel, but also can realize the glue dispensing of the compatible square lens barrel.
[0129] More specifically, as shown in Figure 14As shown in the drawings, an arc-shaped mounting groove 5211 is arranged on the connecting plate 521. The arrangement can adjust the angle of the mounting connecting plate 521, thereby adjusting the glue discharging angle of the glue dispensing needle 523, and further compatible with various different angle dispensing, and wider application range.
[0130] Specifically, as shown in the drawings, Figure 1 The glue dispensing equipment further comprises a glue cleaning mechanism 6, which can clean the residual glue on the glue dispensing needle 523 of the glue dispensing mechanism 5.
[0131] Specifically, as shown in the drawings, Figure 18 The glue cleaning mechanism 6 is arranged close to the glue dispensing supporting jig 952, and the glue cleaning mechanism 6 is arranged on the movement track of the glue dispensing assembly 52. After the glue dispensing assembly 52 completes glue dispensing, the glue dispensing assembly 52 retreats above the glue cleaning mechanism 6.
[0132] Specifically, as shown in the drawings, Figure 13 The glue cleaning mechanism 6 comprises:
[0133] A glue cleaning cylinder 61, an internal glue cleaning airflow channel 610 is arranged in the glue cleaning cylinder 61, and the glue dispensing needle 523 is blown with glue by high-speed airflow in the glue cleaning airflow channel 610 to realize non-contact glue cleaning;
[0134] A socket 62, the socket 62 is arranged at the top of the glue cleaning airflow channel 610, and the glue dispensing needle 523 is inserted into the glue cleaning airflow channel 610 through the socket 62;
[0135] An air inlet 63, the air inlet 63 communicates with the glue cleaning airflow channel 610, the air inlet 63 is arranged on the side wall of the glue cleaning cylinder 61, and the air inlet 63 is connected with a gas storage container;
[0136] An air outlet 64, the air outlet 64 communicates with the glue cleaning airflow channel 610, the air outlet 64 is arranged at the other end of the glue cleaning airflow channel 610 relative to the socket 62, and the air outlet 64 is connected with an air extraction device.
[0137] After dispensing is completed, the dispensing needle 523 is moved to the glue cleaning mechanism 6 to clean the glue remaining on the dispensing needle 523, at this time, the photographing positioning assembly 51 is just above the dispensing carrying jig 952, realizing the cleaning of the dispensing needle 523 and confirming the dispensing position of the next lens to be dispensed on the dispensing carrying jig 952, two actions are completed at the same time, improving the production efficiency. When cleaning the glue remaining on the dispensing needle 523, the dispensing needle 523 is inserted into the socket 62, the dispensing needle 523 enters the glue cleaning airflow channel 610, and the gas is input into the glue cleaning airflow channel 610 through the gas inlet 63 to clean the glue remaining outside the dispensing needle 523. At the same time, the input gas forms a negative pressure at the glue outlet of the dispensing needle 523, and the residual glue at the glue outlet can also be quickly cleaned under the action of the negative pressure. The gas suction port 64 is connected with the external gas suction equipment, and the glue is sucked through the gas suction, improving the glue removal efficiency of the dispensing needle 523 and improving the glue removal effect.
[0138] Through the glue cleaning mechanism 6, damage to the dispensing needle 523 caused by using a wiping cloth is avoided, and the glue outside and inside the dispensing needle 523 is cleaned in time, improving the cleaning effect and avoiding affecting the dispensing quality.
[0139] Further, as shown in Figure 19 , the glue cleaning cylinder 61 includes a cover plate 611 and a cylinder body 612, the socket 62 is arranged on the upper surface of the cover plate 611, the gas suction port 64 is arranged at the other end of the cylinder body 612 relative to the cover plate 611, and the glue cleaning airflow channel 610 penetrates through the cover plate 611 and the cylinder body 612. The glue cleaning airflow channel 610 includes a chamber arranged inside the cover plate 611 and a chamber arranged inside the cylinder body 612.
[0140] As shown in Figure 13 and Figure 19 , the cylinder body 612 is connected with the external gas suction equipment through a gas suction pipe 615. Dividing the glue cleaning cylinder 61 into the cover plate 611 and the cylinder body 612 is conducive to the cleaning and daily maintenance of the glue cleaning cylinder 61.
[0141] As shown in Figure 19 , the glue cleaning cylinder 61 further includes a gas inlet channel 613, the gas inlet channel 613 communicates with the gas storage container through the gas inlet 63, the gas inlet channel 613 communicates with the glue cleaning airflow channel 610 through a gas blowing port 65, and the area of the gas blowing port 65 is smaller than the area of the gas inlet 63. The dispensing needle 523 is inserted below the gas blowing port 65 through the socket 62.
[0142] The glue cleaning mechanism 6 of the present scheme is provided with a glue cleaning airflow channel 610 in the glue cleaning cylinder 61, an air inlet 63 is provided on the cover plate 611 of the glue cleaning cylinder 61, a blowing port 65 is provided on the inner side wall of the glue cleaning airflow channel 610, the area of the blowing port 65 is smaller than the area of the air inlet 63, and an air outlet 64 is provided at the bottom of the cylinder body 612 of the glue cleaning cylinder 61, thereby avoiding damage to the glue dispensing needle head 523 caused by using a wiping cloth, cleaning the glue on the outside and inside of the glue dispensing needle head 523 in time, improving the cleaning effect, and greatly improving the glue dispensing quality.
[0143] Further, as shown in Figure 19 the glue cleaning mechanism 6 further includes a vertical plate 640 mounted on the platform 100, and the glue cleaning cylinder 61 is fixedly connected with the vertical plate 640 through an adapter plate 630. The adapter plate 630 is an L-shaped bent plate including a flat plate and a vertical plate, and an arc-shaped hole is provided on the vertical plate. A plurality of through holes are provided on the vertical plate 640, and the arrangement of the through holes is matched with the shape of the arc-shaped hole. The adapter plate 630 is fixed by penetrating the arc-shaped hole and the through holes on the vertical plate 640 through bolts. The fixing angle of the adapter plate 630 can be changed through the arc-shaped hole, so that the inclination of the glue cleaning cylinder 61 is matched with the inclination of the glue dispensing needle head 523.
[0144] Further, as shown in Figure 19 a sponge 620 is provided in the chamber of the cylinder body 612. The airflow flows through the sponge 620 to the air outlet 64, and the residual glue falling from the glue dispensing needle head 523 is collected through the sponge 620. The sponge 620 is inserted into the chamber of the cylinder body 612 from the outside of the cylinder body 612, and can be pulled out of the cylinder body 612.
[0145] Preferably, a plug-in opening 6121 is provided on the side wall of the cylinder body 612, a clamping bracket 621 is provided in the plug-in opening 6121, and the sponge 620 is placed on the clamping bracket 621. When the glue cleaning operation is performed, the clamping bracket 621 carrying the sponge 620 is inserted into the plug-in opening 6121, so that the sponge 620 covers the chamber of the cylinder body 612. A through hole is provided at the bottom of the clamping bracket 621, the sponge 620 has loose texture, and under the action of air suction, the airflow enters the chamber inside the cylinder body 612 from the chamber inside the cover plate 611, and is sucked out from the air outlet 64 through the sponge 620.
[0146] The chamber of the cylinder body 612 is provided with the plug-in sponge 620 for collecting the residual glue falling from the glue dispensing needle head 523, and the sponge 620 can be conveniently pulled out of the cylinder body 612 for replacement or cleaning.
[0147] Specifically, the glue detection mechanism 10 is arranged close to the glue detection carrying jig 953.
[0148] As shown in Figure 15 the glue detection mechanism 10 includes:
[0149] a column 101 mounted on the platform 100;
[0150] an inner pressure ring dispensing detection mechanism capable of detecting the quality of glue between the inner pressure ring after dispensing and the lens barrel, the inner pressure ring dispensing detection mechanism being mounted on the column 101;
[0151] an outer pressure ring dispensing detection mechanism capable of detecting the quality of glue between the outer pressure ring after dispensing and the lens barrel, the outer pressure ring dispensing detection mechanism being mounted on the column 101.
[0152] More specifically, as shown in Figure 15 the inner pressure ring dispensing detection mechanism includes a first detection camera 102 and a first light source 103, the first detection camera 102 and the first light source 103 being coaxially arranged from top to bottom, the first light source 103 being capable of providing light source for the first detection camera 102 to shoot, and the first detection camera 102 being capable of detecting the quality of glue between the inner pressure ring after dispensing and the lens barrel to see if there are problems such as glue shift, glue breakage and glue shortage.
[0153] More specifically, the first detection camera 102 and the first light source 103 are coaxially arranged from top to bottom with the glue detection carrying jig 953 of the rotating carrying mechanism 9. The glue detection carrying jig 953 is mounted on the platform 100. The lens barrel to be detected is carried on the glue detection carrying jig 953.
[0154] More specifically, as shown in Figure 15 the outer pressure ring dispensing detection mechanism includes a second detection camera 105 and a second light source 106, the second detection camera 105 being obliquely arranged towards the glue detection carrying jig 953, the outer pressure ring dispensing detection mechanism being capable of detecting the quality of glue between the outer pressure ring after dispensing and the lens barrel to see if there are problems such as glue shift, glue breakage and glue shortage. The oblique angle of the second detection camera 105 can be adjusted.
[0155] More specifically, as shown in Figure 15 the second light source 106 is arranged below the second detection camera 105, and the second light source 106 is capable of providing light source for the second detection camera 105 to shoot.
[0156] More specifically, as shown in Figure 15 the second light source 106 is arranged below the second detection camera 105, and the second light source 106 is capable of providing light source for the second detection camera 105 to shoot.
[0157] When the second detection camera 105 detects the quality of the glue between the outer pressure ring and the lens barrel after dispensing, the glue detection bearing jig 953 needs to rotate the lens barrel to detect the entire circle of glue.
[0158] More specifically, as shown in the first light source 103 below the bowl light source 104, the bowl light source 104 can form a combined light source with the first light source 103, and some glue needs to be pre-solidified by a combined light source. Through the combination of the first light source 103 and the bowl light source 104, it can meet such needs. Figure 15
[0159] More specifically, as shown in the first detection camera 102, the first light source 103, the bowl light source 104, the second detection camera 105 and the second light source 106 are detachably connected with the column 101, which is convenient for quick disassembly and adjustment of the installation position. Figure 15
[0160] In this embodiment, as shown in the first detection camera 102, the first light source 103, the bowl light source 104, the second detection camera 105 and the second light source 106 are detachably connected with the column 101 through the installation clip 1062. Figure 15 Specifically, the glue curing mechanism 90 is arranged close to the curing bearing jig 954.
[0161] Specifically, as shown in the glue curing mechanism 90, the glue curing mechanism 90 comprises:
[0162] Figure 16 The support seat 901 is installed on the platform 100,
[0163] The pressing cylinder 902 is installed on the support seat 901;
[0164] The mounting bracket 903 is installed on the pressing cylinder 902;
[0165] The pressing rod 904 is installed on the mounting bracket 903;
[0166] The UV lamp 905 is installed on the mounting bracket 903.
[0167] More specifically, the pressing rod 904 is installed below the mounting bracket 903.
[0168] More specifically, the pressing rod 904 and the mounting bracket 903 are connected by a spring, which sets the pressing rod 904 as an elastic pressing rod 904, which can prevent the lens barrel from being damaged by excessive pressure of the pressing rod 904.
[0169] More specifically, the pressing rod 904 and the mounting bracket 903 are connected by a spring, which sets the pressing rod 904 as an elastic pressing rod 904, which can prevent the lens barrel from being damaged by excessive pressure of the pressing rod 904.
[0170] Parallel jaw assembly 94 will be transmitted to the glue curing bearing fixture 954 after the glue detection of the lens barrel, the compression cylinder 902 drives the installation support 903 to descend, so that the compression rod 904 will be glued to the compression ring, and the UV lamp 905 is irradiated for curing.
[0171] The cured lens barrel is transmitted to the excess fixture 951 under the action of the parallel jaw assembly 94.
[0172] The carrying manipulator 4 carries the lens barrel on the excess fixture 951 to the tray 12 on the Y-axis motion module 2 or the NG tray 15.
[0173] The compression ring dispensing equipment described in the embodiment first realizes the automatic storage and lifting of the tray 12 through the stock bin mechanism 1, and makes the tray 12 butt joint with the Y-axis motion module 2 through the stock bin lifting mechanism 13; then the Y-axis motion module 2 drives the third sliding block 21 and the tray 12 to move together to the lower side of the X-axis motion module 3; the carrying manipulator 4 can clamp and carry the lens barrel with the assembled compression ring in the tray 12 to the code scanning fixture 7, and the code scanning gun 8 will scan the label code of the lens barrel on the code scanning fixture 7; after the code scanning is completed, the carrying manipulator 4 clamps and carries the lens barrel on the code scanning fixture 7 to the excess fixture 951, and the parallel jaw assembly 94 clamps the lens barrel, the lifting cylinder 92 lifts the parallel jaw assembly 94, so as to carry the lens barrel away from the excess fixture 951, and then the stepping motor 91 drives the lifting cylinder 92 and the turntable 93 to rotate together, so as to realize that the four parallel jaw assemblies 94 carry the lens barrel to the upper side of the dispensing bearing fixture 952, and then the dispensing mechanism 5 dispenses. After the dispensing assembly 52 completes the dispensing, the dispensing assembly 52 retreats to the upper side of the glue cleaning mechanism 6, and the glue cleaning mechanism 6 will clean the residual glue on the dispensing needle head 523 of the dispensing mechanism 5; at the same time, the parallel jaw assembly 94 clamps the lens barrel, the lifting cylinder 92 lifts the parallel jaw assembly 94, so as to carry the lens barrel away from the dispensing bearing fixture 952, and then the stepping motor 91 drives the lifting cylinder 92 and the turntable 93 to rotate together, so as to realize that the four parallel jaw assemblies 94 carry the lens barrel to the upper side of the glue detection bearing fixture 953, and the glue detection mechanism 10 can detect the glue quality between the dispensing compression ring and the lens barrel.
[0174] After the glue quality detection is completed, if the glue quality meets the requirements, the parallel clamp jaw assembly 94 clamps the lens barrel again, the lifting cylinder 92 lifts the parallel clamp jaw assembly 94, thereby moving the lens barrel away from the glue detection bearing fixture 953, the stepping motor 91 drives the lifting cylinder 92 and the turntable 93 to rotate together, thereby realizing that the four parallel clamp jaw assemblies 94 with the lens barrels flow to the top of the curing bearing fixture 954, the pressing cylinder 902 drives the mounting bracket 903 to descend, so that the pressing rod 904 presses the glued pressure ring, and the UV lamp 905 is irradiated for curing, and the cured lens barrel is conveyed to the overflow fixture 951 under the action of the parallel clamp jaw assembly 94; then the handling robot 4 carries the lens barrel on the overflow fixture 951 to the tray 12 on the Y-axis motion module 2.
[0175] After the glue quality detection is completed, if the glue quality does not meet the requirements, the parallel clamp jaw assembly 94 clamps the lens barrel again, the lifting cylinder 92 lifts the parallel clamp jaw assembly 94, thereby moving the lens barrel away from the glue detection bearing fixture 953, the stepping motor 91 drives the lifting cylinder 92 and the turntable 93 to rotate together, thereby realizing that the four parallel clamp jaw assemblies 94 with the lens barrels flow to the top of the overflow fixture 951, and then the handling robot 4 carries the lens barrel on the overflow fixture 951 to the NG tray 15 on the Y-axis motion module 2.
[0176] The pressure ring dispensing equipment described in the embodiment, the stock bin mechanism 1, the position adjustment mechanism, the code scanning fixture 7, the code scanning gun 8, the handling robot 4, the rotary conveying mechanism 9, the dispensing mechanism 5, the glue cleaning mechanism 6, the glue detection mechanism 10 and the glue curing mechanism 90 are interrelated and inseparable, and play multiple roles:
[0177] I. Solve the glue detection problem and improve product quality:
[0178] On the one hand, real-time detection of glue layer quality: equipped with glue detection mechanism 10, which can detect the quality of glue between the pressure ring and the lens barrel after dispensing in real time, and timely find out the situation of insufficient dispensing amount (which may cause poor bonding and affect product stability) or excessive amount (which may cause glue overflow and contaminate product surface or internal structure), effectively avoid quality defects caused by glue problems, and improve product qualification rate.
[0179] On the other hand, prevent batch defective products: in the continuous production process, the glue in the glue cylinder is depleted or the glue supply system fails, and the work is stopped to avoid incomplete dispensing of some products, effectively prevent the generation of batch defective products, and reduce quality risk and production loss.
[0180] II. Improve production efficiency:
[0181] On the one hand, reduce the detection process: the device itself has a glue detection function, without additional manual or automatic detection process to screen out the point of glue unqualified products, simplifying the production process, shorten the production cycle, improve the overall production efficiency.
[0182] On the other hand, automatic flow and processing: through the rotation of the carrying mechanism 9 to realize the automatic flow of the lens barrel between the excess jig 951, the point of glue bearing jig 952, the glue detection bearing jig 953 and the curing bearing jig 954, each process is closely linked, reducing the manual operation and waiting time, further improving the production efficiency.
[0183] Three, reduce production cost:
[0184] On the one hand, reduce the waste of raw materials: the point of glue unqualified products need to be reworked or scrapped, the device can find unqualified products in time, reduce the rework and scrap, reduce the waste of glue and other raw materials, save production cost.
[0185] On the other hand, reduce the risk introduced by rework: reduce the rework process, reduce the new quality risk introduced by rework, avoid the additional cost increase caused by new quality problems.
[0186] On the other hand, by integrating the inner pressure ring point of glue detection mechanism and the outer pressure ring point of glue detection mechanism on a column, the space utilization of the device is greatly improved, and the design cost is reduced.
[0187] Four, with glue cleaning function, ensure the quality of point of glue:
[0188] On the one hand, non-contact glue cleaning: the glue cleaning mechanism 6 adopts non-contact glue cleaning method, which blows glue through the high-speed airflow in the glue cleaning airflow channel 610 to the point of glue needle 523, avoids the damage to the point of glue needle 523 caused by the use of wiping cloth, and timely cleans the glue outside and inside the point of glue needle 523, improves the cleaning effect, and avoids the influence of residual glue on the quality of point of glue.
[0189] On the other hand, efficient glue removal: the input gas forms negative pressure at the glue outlet of the point of glue needle 523, and the residual glue at the glue outlet can also be quickly removed under the action of negative pressure. At the same time, the suction port 64 is connected with the external suction equipment, and the glue is sucked through the suction, improving the glue removal efficiency of the point of glue needle 523 and further improving the glue removal effect.
[0190] Five, high degree of automation:
[0191] (1) Automatic feeding and discharging: the tray 12 is automatically stored and lifted through the stock bin mechanism 1, and is connected with the Y-axis motion module 2, and the carrying manipulator 4 realizes automatic feeding and discharging, reducing manual operation and improving the degree of automation.
[0192] (2) Precise positioning and carrying: The positioning pin 22 on the Y-axis movement module 2 cooperates with the positioning hole 121 at the bottom of the tray 12 to ensure precise docking of the tray 12; the carrying manipulator 4 can clamp and carry the lens barrel with an assembled pressure ring in the tray 12 to the code scanning jig 7; the parallel jaw assembly 94 of the rotary carrying mechanism 9 can realize precise carrying and circulation of the lens barrel between different carrying jigs, improving the automation and precision of production.
[0193] (3) Code scanning and tracing: The code scanning jig 7 and the code scanning gun 8 are provided, the carrying manipulator 4 clamps and carries the lens barrel to the bearing seat 72, the bearing seat 72 is driven to rotate by the first rotary motor 71, ensuring that the code scanning gun 8 can scan the label code on the lens barrel, realizing reading and recording of processing information, ensuring that the lens barrel is strictly processed according to each process step, and facilitating tracing of processing information, improving the automation and informatization level of production management.
[0194] Six, improved compatibility of pressure ring dispensing:
[0195] On the one hand, multidirectional dispensing compatibility: The Z-axis movement module 520, Y-direction movement assembly 522 and arc-shaped mounting groove 5211 with adjustable mounting connecting plate 521 angle of the dispensing assembly 52 are provided, which can realize the movement of the dispensing needle 523 in the X direction, Y direction and Z direction, not only realizing dispensing of circular lens barrels, but also realizing dispensing of square lens barrels, and at the same time, it can be compatible with dispensing of multiple different angles, and has wider application range.
[0196] On the other hand, compatibility of multiple pressure ring types: The lens barrel with an installed inner pressure ring and / or outer pressure ring to be dispensed is pre-placed on the tray 12, and the device can detect and process the quality of the glue between different types of pressure rings and lens barrels, meeting diversified production needs.
[0197] Although the present application is disclosed as above, the present application is not limited thereto. Any person skilled in the art can make various changes and modifications without departing from the spirit and scope of the present application, and therefore the protection scope of the present application should be subject to the scope defined by the claims.
Claims
1. A pressure ring dispensing device, characterized in that, The pressure ring dispensing equipment includes: Tray (12), on which the lens barrel with the pressure ring installed and which needs to be glued is pre-placed, wherein the pressure ring is an inner pressure ring and / or an outer pressure ring; The position adjustment mechanism includes an X-axis motion module (3) and a Y-axis motion module (2) arranged perpendicularly to each other. The tray (12) is mounted on the Y-axis motion module (2). The position adjustment mechanism is set on the platform (100). The dispensing mechanism (5) is capable of dispensing adhesive between the pressure ring and the lens barrel; Adhesive testing mechanism (10), which is capable of testing the quality of adhesive between the pressure ring and the lens barrel after dispensing; The adhesive curing mechanism (90) is capable of curing the adhesive between the pressure ring and the lens barrel; The adhesive testing mechanism (10) includes: A column (101) is installed on the platform (100); An inner pressure ring dispensing detection mechanism is provided, which is capable of detecting the quality of the adhesive between the inner pressure ring and the lens barrel after dispensing. The inner pressure ring dispensing detection mechanism is installed on the column (101). An external pressure ring dispensing detection mechanism is provided, which is capable of detecting the quality of the adhesive between the external pressure ring and the lens barrel after dispensing. The external pressure ring dispensing detection mechanism is installed on the column (101). The pressure ring dispensing equipment also includes a glue cleaning mechanism (6), which can clean the residual glue on the dispensing needle (523) of the dispensing mechanism (5); The internal pressure ring dispensing detection mechanism includes a first detection camera (102) and a first light source (103). The first detection camera (102), the first light source (103) and the glue detection bearing fixture (953) of the rotary conveying mechanism (9) are coaxially arranged from top to bottom. The external pressure ring dispensing detection mechanism includes a second detection camera (105) and a second light source (106). The second detection camera (105) is tilted toward the glue detection carrier fixture (953). The second light source (106) is semi-circular and is mounted on an adjustment table (1061). The adjustment table (1061) can adjust the position of the second light source (106). When the second inspection camera (105) inspects the quality of the glue between the outer pressure ring and the lens barrel after dispensing, the glue inspection support fixture (953) can drive the lens barrel to rotate. A bowl light source 104 is provided below the first light source 103. The bowl light source 104 can form a combined light source with the first light source 103. The combined light source can pre-cure the adhesive. The adhesive removal mechanism (6) includes: The glue-cleaning cylinder (61) has a glue-cleaning airflow channel (610) inside. The high-speed airflow through the glue-cleaning airflow channel (610) blows glue onto the dispensing needle (523) to achieve non-contact glue cleaning. The insertion port (62) is located at the top of the adhesive airflow channel (610), and the dispensing needle (523) is inserted into the adhesive airflow channel (610) through the insertion port (62). Air inlet (63), the air inlet (63) is connected to the glue clearing airflow channel (610), the air inlet (63) is provided on the side wall of the glue clearing cylinder (61), and the air inlet (63) is connected to the gas storage container; An air extraction port (64) is connected to the adhesive removal airflow channel (610). The air extraction port (64) is located at the other end of the adhesive removal airflow channel (610) relative to the insertion port (62). The air extraction port (64) is connected to an air extraction device. An air inlet (65) is provided on the inner wall of the adhesive airflow channel (610), and the area of the air inlet (65) is smaller than the area of the air inlet (63); the dispensing needle (523) is inserted into the air inlet (65) through the socket (62).
2. The pressure ring dispensing equipment according to claim 1, characterized in that, The dispensing mechanism (5) includes: The photo positioning component (51) is capable of taking a picture of the glue dispensing position of the lens barrel and comparing it with the glue dispensing position preset by the system. The dispensing assembly (52) is capable of dispensing adhesive between the pressure ring and the lens barrel.
3. The pressure ring dispensing equipment according to claim 2, characterized in that, The dispensing assembly (52) includes: Z-axis motion module (520), the Z-axis motion module (520) includes a lifting screw (5201) and a drive motor (5202). The lifting screw (5201) is fixed on the second slider (32) of the X-axis motion module (3). A connecting plate (521) is provided on the drive block (5203) of the lifting screw (5201). Y-axis motion assembly (522), which is mounted on the connecting plate (521); A dispensing needle (523) is mounted on a Y-axis motion assembly (522).
4. The pressure ring dispensing equipment according to claim 1, characterized in that, The pressure ring dispensing equipment also includes a hopper mechanism (1), which includes: The storage body (11) has multiple layers of partitions (111) on the inner walls on both sides, and the partitions (111) can support the placement of the pallet (12). The hopper lifting mechanism (13) is capable of lifting the hopper body (11) and is connected to the bottom of the hopper body (11).
5. The pressure ring dispensing equipment according to claim 1, characterized in that, The adhesive curing mechanism (90) includes: A support base (901) is mounted on the platform (100). A clamping cylinder (902) is mounted on the support base (901); Mounting bracket (903) is mounted on the clamping cylinder (902); A pressure rod (904) is mounted on the mounting bracket (903); UV lamp (905), which is mounted on the mounting bracket (903).
6. The pressure ring dispensing equipment according to claim 1, characterized in that, The pressure ring dispensing equipment also includes: A barcode scanning fixture (7) is disposed on one side of the Y-axis motion module (2); The barcode scanner (8) is located on one side of the Y-axis motion module (2) and is capable of scanning the label code on the lens barrel of the barcode scanner fixture (7). The transport robot (4) is mounted on the X-axis motion module (3) and can pick up and transport the lens tube in the tray (12) to the barcode scanning fixture (7).
7. The pressure ring dispensing equipment according to claim 1, characterized in that, The pressure ring dispensing equipment further includes a rotary conveying mechanism (9), which includes: A stepper motor (91) is mounted on the platform (100); A lifting cylinder (92) is mounted on the shaft of the stepper motor (91); A turntable (93) is mounted on the piston rod of the lifting cylinder (92). Parallel gripper assembly (94), wherein multiple parallel gripper assemblies (94) are provided, and multiple parallel gripper assemblies (94) are evenly installed on turntable (93); A support fixture assembly, comprising a plurality of support fixtures, is mounted on a platform (100).
8. The pressure ring dispensing equipment according to claim 7, characterized in that, The support fixture assembly includes four support fixtures, namely, an overlay fixture (951), an adhesive dispensing support fixture (952), an adhesive testing support fixture (953), and a curing support fixture (954).
Citation Information
Patent Citations
Curing equipment is glued to integration point
CN204769409U
Automatic dispensing machine and curing device
CN119076319A
Visual storage press-in UV (ultraviolet) dispensing machine
CN217615699U
Dispensing station for high-speed assembly of prime lens
CN219065842U
Glue removing device for glue dispensing needle head
CN221789912U
Cited By
Device for dispensing and curing lens pressing ring
CN122057670A
Lens pressing ring dispensing and curing device
CN122057670B