Lens module assembly equipment
By designing automated lens module assembly equipment, the automated assembly of lenses and lens mounts was achieved, solving the problems of low production efficiency and difficulty in controlling the thread fastening depth, thus improving product consistency and quality.
Patent Information
- Application Number
- CN202410823841.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-25
- Publication Date
- 2025-12-26
- Estimated Expiration
- 2044-06-25
AI Technical Summary
In the current lens module assembly process, production efficiency is low and the thread locking depth between the lens and the lens mount is difficult to control, resulting in poor product consistency.
A lens module assembly device was designed, comprising a feeding device, an oiling device, a lens mount film removal device, and an assembly screwing seat. The automated assembly of the lens and lens mount is achieved through an automated production line, including applying lubricating oil, removing the protective film, and thread locking. The lens and lens mount are precisely screwed together using a locking rotary motor and grippers.
This improved the assembly and production efficiency of the lens module, ensured the consistency of the thread locking depth between the lens and the lens mount, and enhanced product quality.
Smart Images

Figure CN121199631A_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of lens production equipment, and particularly relates to a lens module assembling equipment. BACKGROUND
[0002] A type of lens module on the market is assembled by screwing a lens and a lens seat, the lens module is usually manually assembled by workers, the production efficiency is low, and the screwing depth of the lens and the lens seat is not easy to control, and the product consistency is poor.
[0003] Therefore, a lens module assembling equipment is needed to solve the above technical problems. SUMMARY
[0004] The present application aims to provide a lens module assembling equipment, which has high automation, improves the assembly production efficiency of the lens module, ensures the screwing depth consistency of the lens and the lens seat, and improves the product quality.
[0005] To achieve the above purpose, the present application adopts the following technical solutions:
[0006] The present application provides a lens module assembling equipment, which comprises an assembling base plate and the following devices installed thereon:
[0007] Two feeding devices for feeding the lens and the lens seat respectively, the two feeding devices are arranged at two ends of the assembling base plate respectively;
[0008] An oiling device for applying lubricating oil to the periphery of the lens after feeding;
[0009] A lens seat film tearing device for tearing off the protective films at the upper and lower ends of the lens seat after feeding;
[0010] An assembling screwing seat for bearing the lens module and detecting the torque of the lens seat when the lens is screwed into the lens seat;
[0011] The assembly and carrying module comprises an assembly and carrying device, a first assembly and carrying mechanism, a second assembly and carrying mechanism and a carrying and screwing mechanism. The assembly and carrying device is provided with three execution ends which can move along a horizontal second direction respectively. The first assembly and carrying mechanism, the second assembly and carrying mechanism and the carrying and screwing mechanism are installed on the three execution ends of the assembly and carrying device respectively. The first assembly and carrying mechanism is used for clamping a lens from one of the feeding devices to the oil coating device. The second assembly and carrying mechanism is used for clamping a lens barrel from another of the feeding devices to the lens barrel film tearing device and the assembly and screwing seat in sequence. The carrying and screwing mechanism can clamp a lens from the oil coating device to the lens barrel on the assembly and screwing seat. The carrying and screwing mechanism comprises a locking rotary motor and a locking gripper. The locking gripper is installed on the execution end of the locking rotary motor. The locking gripper is used for clamping a lens. The locking rotary motor is used for driving the locking gripper to rotate around a vertical axis so as to screw the lens into the lens barrel.
[0012] Preferably, the lens module assembly equipment further comprises:
[0013] A rotary adjustment seat is installed on the assembly seat plate and is arranged opposite to the assembly and screwing seat along a horizontal first direction. The rotary adjustment seat comprises a rotary adjustment motor and a rotary adjustment carrier plate installed on the execution end of the rotary adjustment motor. The execution end of the rotary adjustment motor is arranged vertically upward. The rotary adjustment carrier plate is used for carrying a lens module. The rotary adjustment motor can drive the rotary adjustment carrier plate to rotate around a vertical axis to adjust the horizontal orientation of the lens module. The first direction is perpendicular to the second direction.
[0014] An adjustment and carrying mechanism is installed on the assembly seat plate and is located between the assembly and screwing seat and the rotary adjustment seat. The adjustment and carrying mechanism comprises an adjustment and carrying lifting driving element, an adjustment and carrying rotating element and two adjustment and carrying clamping assemblies. The adjustment and carrying rotating element is installed on the execution end of the adjustment and carrying lifting driving element. The two adjustment and carrying clamping assemblies are symmetrically arranged on the execution end of the adjustment and carrying rotating element. The adjustment and carrying clamping assembly comprises an adjustment and carrying gripper. The adjustment and carrying gripper is used for clamping a lens module. The adjustment and carrying rotating element is used for transferring the adjustment and carrying clamping assembly between the assembly and screwing seat and the rotary adjustment seat.
[0015] Preferably, the lens module assembly equipment further comprises:
[0016] The transfer carrying device comprises a transfer carrying seat, a transfer carrying driving element and a transfer clamping assembly. The transfer carrying seat is arranged side by side with the assembly carrying module. The transfer carrying driving element is installed on the transfer carrying seat. The transfer clamping assembly is slidably arranged on the transfer carrying seat in the horizontal direction and is connected to the execution end of the transfer carrying driving element. The transfer clamping assembly is used for clamping the lens module on the rotary adjusting seat and is moved along the second direction towards the downstream work station under the driving of the transfer carrying driving element.
[0017] The defective detection assembly is arranged towards the rotary adjusting seat and is used for detecting the appearance structure of the lens module.
[0018] The defective product conveyor is arranged downstream of the rotary adjusting seat and is used for conveying the lens module with assembly defects.
[0019] Preferably, the assembly carrying device comprises:
[0020] The assembly carrying seat is provided with a transfer sliding rail extending along the second direction and three transfer sliding seats slidably connected to the transfer sliding rail. The first assembly material taking mechanism, the second assembly material taking mechanism and the material taking screwing mechanism are one by one installed on the three transfer sliding seats.
[0021] The three carrying force mechanisms comprise a carrying driving motor and a carrying transmission assembly. The carrying driving motor is installed on the assembly carrying seat. The execution end of the carrying driving motor is one by one drivingly connected to the transfer sliding seat through the carrying transmission assembly.
[0022] Preferably, the material taking screwing mechanism further comprises:
[0023] The locking lifting driving element is installed on the execution end of the locking rotary motor. The locking lifting driving element can drive the locking clamping jaw to approach and press against the lens of the lens module.
[0024] The upper end of the locking rotary motor is installed with a locking weight block. The lower end of the body of the locking clamping jaw is installed with a locking abutting seat. The locking abutting seat can press against the upper end of the lens.
[0025] Preferably, the first assembly material taking mechanism comprises:
[0026] The first carrying installation plate is installed on the execution end of the assembly carrying device.
[0027] The first material taking lifting driving element is installed on the first carrying installation plate.
[0028] The first material taking assembly comprises a first material taking down pushing air cylinder, a first material taking rotary motor and a first material taking piece. The first material taking down pushing air cylinder is installed at the execution end of the first material taking lifting driving piece. The first material taking rotary motor is installed at the execution end of the first material taking down pushing air cylinder. The first material taking piece is installed at the execution end of the first material taking rotary motor. The first material taking piece is used for clamping or adsorbing a lens. The first material taking rotary motor can drive the first material taking piece to rotate around a vertical axis.
[0029] Preferably, the oil coating device comprises:
[0030] The oil coating mechanism comprises an oil coating assembly and an oil bucket assembly. The oil bucket assembly is communicated with the oil coating assembly through an oil pipe to supply oil to the oil coating assembly. The oil coating assembly is used for coating lubricating oil on the periphery of a lens.
[0031] The oil coating transfer mechanism comprises a lens transfer disc assembly and a lens lifting assembly. The lens transfer disc assembly comprises a transfer disc driving piece and a lens transfer disc connected to the execution end of the transfer disc driving piece. A plurality of lens insertion holes are arranged on the lens transfer disc in a circumferential direction. The lens insertion holes are used for inserting a lens coated with oil. The lens lifting assembly is used for lifting the lens from the lens insertion hole for clamping by the material taking and rotating mechanism.
[0032] Preferably, the feeding device comprises:
[0033] The lifting material bin mechanism comprises a material bin lifting assembly and a material bin assembly. The material bin lifting assembly is installed on the assembly base plate. The material bin assembly is vertically slidably arranged on the assembly base plate. The execution end of the material bin lifting assembly is connected to the material bin assembly to drive the material bin assembly to lift. A plurality of material supporting plates are placed in the material bin assembly. The material supporting plates are used for supporting a material tray loaded with material.
[0034] The feeding and moving mechanism comprises a feeding and moving driving assembly and a feeding and moving plate. The feeding and moving driving assembly is installed on the assembly base plate. The execution end of the feeding and moving driving assembly is connected to the feeding and moving plate to drive the feeding and moving plate to translate in a horizontal first direction. The feeding and moving plate can extend into the material bin assembly and support the material supporting plate. The first direction is perpendicular to the second direction.
[0035] Preferably, the lens seat film tearing device comprises:
[0036] The film tearing mechanism comprises a film tearing mounting base and an upper film tearing assembly, a lower film tearing assembly and a film tearing driving assembly on the film tearing mounting base, the upper film tearing assembly and the lower film tearing assembly are vertically slid on the film tearing mounting base, the upper film tearing assembly and the lower film tearing assembly can respectively clamp the upper protective film and the lower protective film of the lens holder, and the film tearing driving assembly is used for driving the upper film tearing assembly and the lower film tearing assembly to move vertically towards and away from each other.
[0037] The film tearing displacement mechanism is connected with the film tearing mounting base at an execution end, and is used for driving the film tearing mechanism to shift between a film tearing station and a film collecting station.
[0038] The film collecting mechanism is arranged at the film collecting station, and is used for recycling the upper protective film and the lower protective film torn from the lens holder.
[0039] Preferably, the oil coating device can simultaneously coat oil on two lenses;
[0040] The lens holder film tearing device can simultaneously tear off the protective films on two lens holders;
[0041] The two assembly screwing seats are arranged along the second direction at intervals.
[0042] The first assembly material taking mechanism can simultaneously clamp two lenses, and the second assembly material taking mechanism can simultaneously clamp two lens holders.
[0043] The material taking screwing mechanism comprises two locking rotary motors and two locking clamps corresponding to the two locking rotary motors.
[0044] The beneficial effects of the present application are as follows:
[0045] The lens module assembly equipment provided by the present invention feeds lenses and lens mounts from both ends of the assembly base plate through two feeding devices. The assembly and transporting device in the assembly and transporting module drives the first assembly picking mechanism, the second assembly picking mechanism and the picking and twisting mechanism to move in the second direction, so as to drive the lens, lens mount or lens module composed of the two to be transferred between various workstations. Specifically, after the lens mount is loaded, the second assembly material handling mechanism transports the lens mount to the lens mount film-removing device, which removes the protective film from the upper and lower ends of the lens mount. Then, the second assembly material handling mechanism transports the lens mount to the assembly screwing seat. After the lens is loaded, the first assembly material handling mechanism transports the lens to the oiling device, which applies lubricating oil to the periphery of the lens to reduce friction during the subsequent threaded connection between the lens and the lens mount. Then, the material handling screwing mechanism transports the oiled lens to the lens mount on the assembly screwing seat, where the locking jaws hold the lens. The locking rotary motor drives the locking jaws and lens to rotate together around a vertical axis, causing the lens to screw into the lens mount, completing the threaded locking between the lens and the lens mount. In summary, the lens module assembly equipment provided by this invention can automatically load lenses and mounts, remove the protective film from the upper and lower ends of the lens mount, and thread the lens onto the lens mount. It has a high degree of automation, which not only improves the assembly production efficiency of lens modules but also ensures the consistency of the threaded locking depth between the lens and the lens mount, thus improving product quality. Attached Figure Description
[0046] Figure 1 This is a schematic diagram of the lens module assembly equipment provided by the present invention;
[0047] Figure 2 This is a top view of the lens module assembly equipment provided by the present invention;
[0048] Figure 3 This is a schematic diagram of the installation structure of the feeding device provided by the present invention;
[0049] Figure 4 This is a schematic diagram of the structure of the mirror mount film-tearing device provided by the present invention. Figure 1 ;
[0050] Figure 5 This is a schematic diagram of the structure of the mirror mount film-tearing device provided by the present invention. Figure 2 ;
[0051] Figure 6 This is a schematic diagram of the film-tearing mechanism provided by the present invention;
[0052] Figure 7 This is a schematic diagram of the oiling device provided by the present invention;
[0053] Figure 8 This is a schematic diagram of the installation structure of the first assembly material handling mechanism provided by the present invention;
[0054] Figure 9 is the installation structure schematic diagram of the second assembly material taking mechanism provided by the application;
[0055] Figure 10 is the installation structure schematic diagram of the material taking screwing mechanism provided by the application;
[0056] Figure 11 is the cooperation schematic diagram of the assembly screwing seat, the rotation adjusting seat and the adjusting carrying mechanism provided by the application;
[0057] Figure 12 is the partial structure schematic diagram of the lens module assembly equipment provided by the application.
[0058] In the figure:
[0059] 1001, assembly machine base plate;
[0060] 1100, feeding device; 1110, lifting material bin mechanism; 1120, feeding moving carrying mechanism; 1130, feeding pressing attaching mechanism;
[0061] 1200, lens seat film tearing device; 100, film tearing mechanism; 101, film tearing mounting seat; 102, film tearing guide column; 103, film tearing photoelectric sensor; 104, film tearing displacement sensing sheet; 110, film tearing driving assembly; 111, film tearing driving motor; 112, film tearing driving screw; 113, first nut; 114, second nut; 115, film tearing driving coupling; 116, screw mounting block; 120, upper film tearing assembly; 121, upper film tearing plate; 1211, upper film tearing mounting hole; 1212, upper film tearing adjusting hole; 122, upper film tearing clamping jaw; 1221, upper film tearing pneumatic finger; 1222, upper film tearing jig; 1223, upper film tearing mounting frame; 130, lower film tearing assembly; 131, lower film tearing plate; 132, lower film tearing clamping jaw; 1321, lower film tearing pneumatic finger; 1322, lower film tearing jig; 1323, lower film tearing mounting frame; 200, film tearing displacement mechanism; 201, film tearing bottom plate; 202, displacement rotation driving part; 203, displacement translation driving part; 204, film tearing displacement guide rail; 205, film tearing displacement sliding block; 300, film collecting mechanism; 301, film collecting bottom plate; 310, film collecting material bin; 311, fixed bin cylinder; 312, film collecting unloading box; 3121, unloading handle; 320, film collecting clamping jaw; 330, film collecting lifting driving part;
[0062] 1300, oil coating device; 1310, oil coating assembly; 1320, oil barrel assembly; 1330, rotating disc driving part; 1340, lens rotating disc; 1341, lens jack; 1350, lens jacking assembly; 1360, lens height limiting stop rod;
[0063] 1400, assembly screwing seat;
[0064] 1500, assembly carrying module; 1510, assembly carrying device; 1511, assembly carrying seat; 1512, transfer sliding rail; 1513, transfer sliding seat; 1520, first assembly taking mechanism; 1521, first carrying mounting plate; 1522, first taking lifting driving member; 1523, first taking pushing down cylinder; 1524, first taking rotating motor; 1525, first taking member; 1530, second assembly taking mechanism; 1531, second carrying mounting plate; 1532, second taking lifting driving member; 1533, second taking pushing down cylinder; 1534, second taking rotating motor; 1535, second taking member; 1540, taking screwing mechanism; 1541, locking rotating motor; 1542, locking clamping jaw; 1543, taking screwing mounting plate; 1544, locking lifting driving member; 1545, locking weight block; 1546, locking bearing seat;
[0065] 1600, rotating adjustment seat; 1601, rotating adjustment motor; 1602, rotating adjustment carrier plate; 1610, defect detection assembly;
[0066] 1700, adjustment carrying mechanism; 1701, adjustment carrying lifting driving member; 1702, adjustment carrying rotating member; 1703, adjustment carrying clamping jaw; 1704, adjustment carrying connecting plate;
[0067] 1800, defective product conveyor;
[0068] 1900, delivery carrying device; 1910, delivery carrying seat; 1920, delivery carrying driving member; 1930, delivery clamping assembly; 1931, delivery mounting plate; 1932, delivery lifting cylinder; 1933, delivery lifting plate; 1934, delivery clamping jaw. DETAILED DESCRIPTION
[0069] The application will be described in further detail below with reference to the drawings and embodiments. It is to be understood that the specific embodiments described herein are merely illustrative of the present application and are not to be used to limit the present application in any manner. It is also to be understood that, for the purpose of convenience and brevity, only those structures of the application that are relevant to the present application are shown in the drawings.
[0070] In the description of the present application, unless explicitly defined and limited otherwise, the terms "connected", "connection", and "fixed" should be understood in a broad sense, for example, can be fixed connection, or detachable connection, or integral; can be mechanical connection, or electrical connection; can be directly connected, or indirectly connected through an intermediate medium; can be the internal connection of two elements or the interaction relationship between 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.
[0071] In the present application, unless otherwise explicitly specified and limited, "on" or "under" of a first feature to a second feature can include that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, "on", "above" and "over" of a first feature to a second feature includes that the first feature is directly above and obliquely above the second feature, or only indicates that the first feature is higher than the second feature in horizontal height. "Under", "below" and "underneath" of a first feature to a second feature includes that the first feature is directly below and obliquely below the second feature, or only indicates that the first feature is lower than the second feature in horizontal height.
[0072] In the description of the present embodiment, the terms "upper", "lower", "right", "left", and other orientation or positional relationships are based on the orientation or positional relationships shown in the drawings, and are only for the convenience of description and simplification of operation, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first" and "second" are only used to distinguish in description and have no special meaning.
[0073] The present embodiment provides a lens module assembly device for the assembly of a lens module, which is composed of a lens and a lens seat screwed together. As shown in the figure, Figures 1-12 The lens module assembly device includes an assembly base plate 1001 and two feeding devices 1100, an oiling device 1300, a lens seat film tearing device 1200, an assembly screwing seat 1400 and an assembly carrying module 1500 mounted thereon. Among them, the two feeding devices 1100 are respectively used for feeding lenses and lens seats, and the two feeding devices 1100 are respectively arranged at both ends of the assembly base plate 1001; the oiling device 1300 is used for coating lubricating oil on the periphery of the lens after feeding; the lens seat film tearing device 1200 is used for tearing off the protective film at the upper and lower ends of the lens seat after feeding; the assembly screwing seat 1400 is used for carrying the lens module and detecting the torque of the lens seat when the lens is screwed into the lens seat.
[0074] Further, as shown in the figure, Figure 1 , Figure 2 , Figure 8 , Figure 9 and Figure 10As shown, the assembly and carrying module 1500 comprises an assembly and carrying device 1510, a first assembly and carrying mechanism 1520, a second assembly and carrying mechanism 1530, and a carrying and screwing mechanism 1540. The assembly and carrying device 1510 is provided with three execution ends which can move along the horizontal second direction respectively. The first assembly and carrying mechanism 1520, the second assembly and carrying mechanism 1530, and the carrying and screwing mechanism 1540 are installed on the three execution ends of the assembly and carrying device 1510 respectively. The first assembly and carrying mechanism 1520 is used for clamping the lens from one of the feeding devices 1100 to the oil coating device 1300. The second assembly and carrying mechanism 1530 is used for clamping the lens seat from another feeding device 1100 to the lens seat film tearing device 1200 and the assembly and screwing seat 1400 in turn. The carrying and screwing mechanism 1540 can clamp the lens from the oil coating device 1300 to the lens seat on the assembly and screwing seat 1400. The carrying and screwing mechanism 1540 comprises a locking rotary motor 1541 and a locking gripper 1542. The locking gripper 1542 is installed on the execution end of the locking rotary motor 1541. The locking gripper 1542 is used for clamping the lens. The locking rotary motor 1541 is used for driving the locking gripper 1542 to rotate around the vertical axis, so that the lens is screwed into the lens seat. The second direction is the Y direction in the figure.
[0075] Specifically, the lens module assembly equipment provided in the embodiment is used for feeding the lens and the lens seat from the two ends of the assembly seat plate 1001 through the two feeding devices 1100 respectively. The assembly and carrying device 1510 in the assembly and carrying module 1500 drives the first assembly and carrying mechanism 1520, the second assembly and carrying mechanism 1530, and the carrying and screwing mechanism 1540 to move in the second direction, so as to drive the lens, the lens seat, or the lens module composed of the two to transfer between the various workstations. Specifically, after the lens seat is fed, the second assembly and carrying mechanism 1530 carries the lens seat to the lens seat film tearing device 1200. The lens seat film tearing device 1200 tears off the protective films on the upper and lower ends of the lens seat. Then, the second assembly and carrying mechanism 1530 carries the lens seat to the assembly and screwing seat 1400. After the lens is fed, the first assembly and carrying mechanism 1520 carries the lens to the oil coating device 1300. The oil coating device 1300 coats lubricating oil on the periphery of the lens, so as to reduce the friction of the subsequent screw connection between the lens and the lens seat. Then, the carrying and screwing mechanism 1540 carries the lens coated with oil into the lens seat on the assembly and screwing seat 1400. The locking gripper 1542 on it keeps clamping the lens. The locking rotary motor 1541 drives the locking gripper 1542 and the lens to rotate around the vertical axis, so as to screw the lens into the lens seat, and complete the screw locking between the lens and the lens seat. In summary, the lens module assembly equipment provided in the embodiment can automatically feed the lens and the seat, tear off the protective films on the upper and lower ends of the lens seat, and screw the lens into the lens seat. The degree of automation is high. The lens module assembly equipment not only improves the assembly production efficiency of the lens module, but also ensures the consistency of the screw locking depth of the lens and the lens seat, and improves the product quality.
[0076] Exemplarily, the lens module assembly equipment adopts a double-station synchronous flow operation setting, the oil coating device 1300 can simultaneously coat oil on two lenses, the lens seat film tearing device 1200 can simultaneously tear off the protective film on two lens seats, the assembly screwing seat 1400 is provided with two, the two assembly screwing seats 1400 are arranged along the second direction at intervals, the first assembly taking mechanism 1520 can simultaneously clamp two lenses, the second assembly taking mechanism 1530 can simultaneously clamp two lens seats, and the taking screwing mechanism 1540 comprises two locking rotary motors 1541 and two locking clamps 1542 corresponding to the two locking rotary motors 1541.
[0077] Exemplarily, as shown in Figure 4 The feeding device 1100 comprises a lifting hopper mechanism 1110, a feeding moving mechanism 1120 and a feeding pressing mechanism 1130. The lifting hopper mechanism 1110 comprises a hopper lifting assembly and a hopper assembly, the hopper lifting assembly is installed on the assembly base plate 1001, the hopper assembly is vertically slidably arranged on the assembly base plate 1001, the execution end of the hopper lifting assembly is connected to the hopper assembly to drive the hopper assembly to lift, and the hopper assembly is provided with multiple layers of material supporting plates for supporting material trays loaded with materials. The feeding moving mechanism 1120 comprises a feeding moving driving assembly and a feeding moving plate, the feeding moving driving assembly is installed on the assembly base plate 1001, the execution end of the feeding moving driving assembly is connected to the feeding moving plate to drive the feeding moving plate to translate along a horizontal first direction, and the feeding moving plate can extend into the hopper assembly and carry the material supporting plates. The first direction is the X direction in the figure.
[0078] Specifically, the feeding device 1100 is provided with multiple layers of material supporting plates in the hopper assembly, the material supporting plates are used for supporting the material trays, when feeding, the feeding moving driving assembly drives the feeding moving plate to extend into the hopper assembly, the feeding moving plate extends to below the material supporting plate corresponding in height, the hopper lifting assembly drives the material supporting plate to move downward, so that the material supporting plate is lifted by the feeding moving plate and is separated from the support of the hopper assembly, then the feeding moving driving assembly drives the feeding moving plate to retract to separate from the hopper assembly, after the taking mechanism takes away all the materials in the material tray, the feeding moving driving assembly drives the feeding moving plate to place the empty material tray and the material supporting plate back into the hopper assembly, then the feeding moving driving assembly drives the feeding moving plate to retract to outside of the hopper assembly, the hopper lifting assembly drives the hopper assembly to lift, so that the next layer or the previous layer of the material tray loaded with materials and the material supporting plate are moved to the height corresponding to the feeding moving plate, and the hopper lifting assembly and the feeding moving driving assembly repeat the lifting and moving actions mentioned above, so that the materials in the hopper assembly can be fed layer by layer.
[0079] Exemplarily, the hopper assembly comprises a hopper and a plurality of receiving rods extending along the first direction, both ends of the hopper are provided with an open structure for the feeding plate to enter and exit; the plurality of receiving rods are symmetrically arranged on the two inner side walls of the hopper, and two receiving rods at the same height jointly bear a feeding plate. When the feeding and moving plate supports the feeding plate, the feeding and moving driving assembly drives the hopper to move downward, and the feeding plate is separated from the receiving rod supporting it. Both ends of the receiving rod are provided with a plate limiting protrusion, which is used to limit the position of the feeding plate in the first direction.
[0080] Exemplarily, the hopper lifting assembly comprises a hopper lifting motor, a lifting synchronous belt structure (not shown in the figure) and a lifting ball screw structure. The hopper lifting motor is a rotary motor and is installed below the assembly machine base plate 1001. The input end of the lifting synchronous belt structure is connected to the output shaft of the hopper lifting motor, and the lead screw of the lifting ball screw structure is arranged vertically and connected to the output end of the lifting synchronous belt structure. The lead screw nut of the lifting ball screw structure is connected to the hopper assembly.
[0081] Exemplarily, the feeding and moving driving assembly comprises a feeding and moving seat, a moving slide, a feeding and moving motor and a moving transmission belt structure. The feeding and moving seat is fixed to the assembly machine base plate 1001, the moving slide is slidingly installed in the feeding and moving seat along the first direction, the feeding and moving plate is fixed to the moving slide, the feeding and moving motor is a rotary motor and is installed on the assembly machine base plate 1001. The execution end of the feeding and moving motor is connected to the driving wheel of the moving transmission belt structure, and the moving slide is connected to the conveying belt of the moving transmission belt structure.
[0082] Exemplarily, the feeding and pressing mechanism 1130 comprises a feeding and pressing guide shaft, a feeding and pressing cylinder and a feeding and pressing plate. The feeding and pressing guide shaft is fixed to the assembly machine base plate 1001 along the vertical direction, the feeding and pressing cylinder is installed on the feeding and pressing guide shaft, and the feeding and pressing plate is slidingly arranged on the feeding and pressing guide shaft along the vertical direction. The feeding and pressing plate is located above the feeding and moving plate, and the feeding and pressing cylinder is used to drive the feeding and pressing plate to move downward to press the material on the feeding plate, so as to avoid the material placed in the tray to be not flat and affect the clamping of the material, thereby improving the reliability. Further, the feeding and pressing plate extends along the second direction, and in the second direction, the feeding and pressing plate covers the feeding plate, that is, the feeding and pressing plate can press a row of materials in the tray along the second direction at a time. Specifically, both ends of the feeding and moving plate in the second direction are provided with a feeding and pressing guide shaft and a feeding and pressing cylinder, and the two feeding and pressing cylinders jointly drive the lifting action of the feeding and pressing plate.
[0083] The mirror seat film tearing device 1200 is used to tear off the protective films on the upper and lower ends of the mirror seat. Specifically, when the mirror seat is fed, the mounting hole of the mirror seat is attached with an upper protective film on the upper end and a lower protective film on the lower end to keep the mounting hole clean, and the mirror seat film tearing device 1200 can tear off and recycle the upper protective film and the lower protective film. The mirror seat film tearing device 1200 comprises a film tearing mechanism 100, a film tearing displacement mechanism 200 and a film collecting mechanism 300. The film tearing mechanism 100 comprises a film tearing mounting seat 101, an upper film tearing assembly 120, a lower film tearing assembly 130 and a film tearing driving assembly 110 on the film tearing mounting seat 101. The upper film tearing assembly 120 and the lower film tearing assembly 130 are vertically slid on the film tearing mounting seat 101. The upper film tearing assembly 120 and the lower film tearing assembly 130 can respectively clamp the upper protective film and the lower protective film of the mirror seat. The film tearing driving assembly 110 is used to drive the upper film tearing assembly 120 and the lower film tearing assembly 130 to move towards or away from each other. The execution end of the film tearing displacement mechanism 200 is connected to the film tearing mounting seat 101. The film tearing displacement mechanism 200 is used to drive the film tearing mechanism 100 to shift between a film tearing station and a film collecting station. The film collecting mechanism 300 is arranged at the film collecting station and is used to recycle the upper protective film and the lower protective film torn from the mirror seat.
[0084] Specifically, when the mirror seat film tearing device 1200 is in operation, the second assembly taking mechanism 1530 of the assembly and carrying module 1500 drives the mirror seat to move from the feeding device 1100 to the film tearing seat at the film tearing station. The film tearing displacement mechanism 200 drives the film tearing mechanism 100 to shift to the film tearing station. The film tearing driving assembly 110 drives the upper film tearing assembly 120 and the lower film tearing assembly 130 to move to the height positions corresponding to the upper protective film and the lower protective film, respectively. When the mirror seat moves to the film tearing station, the upper film tearing assembly 120 clamps the upper protective film, and the lower film tearing assembly 130 clamps the lower protective film. The film tearing driving assembly 110 drives the upper film tearing assembly 120 and the lower film tearing assembly 130 to move away from each other, thereby tearing the upper protective film and the lower protective film from the mirror seat. After the mirror seat leaves the film tearing station, the film tearing driving assembly 110 drives the upper film tearing assembly 120 and the lower film tearing assembly 130 to move towards each other, so that the upper protective film and the lower protective film are close to or attached to each other. Then, the film tearing displacement mechanism 200 drives the film tearing mechanism 100 to shift to the film collecting station, and the film collecting mechanism 300 recycles the upper protective film and the lower protective film from the film tearing mechanism 100.
[0085] Specifically, as shown in FIG. 14, the film tearing driving assembly 110 comprises a film tearing driving motor 111, a film tearing driving shaft 112 and a film tearing driving mechanism 113. The film tearing driving mechanism 113 is arranged on the film tearing driving shaft 112. The film tearing driving mechanism 113 comprises a first film tearing driving gear 1131 and a second film tearing driving gear 1132. The first film tearing driving gear 1131 is arranged on the film tearing driving shaft 112. The second film tearing driving gear 1132 is arranged on the film tearing driving shaft 112 and is in meshing connection with the first film tearing driving gear 1131. The upper film tearing assembly 120 and the lower film tearing assembly 130 are respectively arranged on the first film tearing driving gear 1131 and the second film tearing driving gear 1132. Figures 4-6As shown, the film-tearing mounting base 101 is provided with two vertically extending film-tearing guide posts 102. The upper film-tearing assembly 120 includes an upper film-tearing plate 121 and an upper film-tearing claw 122, with the upper film-tearing claw 122 mounted on the upper film-tearing plate 121. The lower film-tearing assembly 130 includes a lower film-tearing plate 131 and a lower film-tearing claw 132, with the lower film-tearing claw 132 mounted on the lower film-tearing plate 131. Both the upper film-tearing plate 121 and the lower film-tearing plate 131 are slidably mounted vertically on the film-tearing guide posts 102 via linear bearings. The upper film-tearing plate 121 is located above the lower film-tearing plate 131. The film-tearing drive assembly 110 is connected to the upper film-tearing plate 121 and the lower film-tearing plate 131 respectively.
[0086] For example, such as Figures 4-6 As shown, the film-tearing drive assembly 110 includes a film-tearing drive motor 111, a film-tearing drive screw 112, a first nut 113, and a second nut 114. The film-tearing drive motor 111 is mounted on the top of the film-tearing mounting base 101 with its output shaft facing downwards. The film-tearing drive screw 112 is rotatably mounted on the film-tearing mounting base 101 in a vertical direction, and its upper and lower ends are rotatably connected to the film-tearing mounting base 101 through screw mounting blocks 116. The actuating end of the film-tearing drive motor 111 is connected to the film-tearing drive screw 112 through a film-tearing drive coupling 115. The film-tearing drive screw 112 is a bidirectional screw. The first nut 113 and the second nut 114 are both threadedly connected to the film-tearing drive screw 112. The first nut 113 is fixedly connected to the upper film-tearing plate 121, and the second nut 114 is fixedly connected to the lower film-tearing plate 131. The first nut 113 and the second nut 114 have opposite rotation directions relative to the film-tearing drive screw 112.
[0087] Specifically, the film-tearing drive motor 111 drives the film-tearing drive screw 112 to rotate, causing the first nut 113 and the second nut 114 to move up and down along the film-tearing drive screw 112. The first nut 113 and the second nut 114 are respectively threaded to the opposite screw parts of the film-tearing drive screw 112. The moving directions of the first nut 113 and the second nut 114 are always opposite, and the moving distances of the two are equal. When the film-tearing drive motor 111 drives the film-tearing drive screw 112 to rotate in the forward direction, the first nut 113 and the second nut 114 move in opposite directions, causing the upper film-tearing assembly 120 to move upward and the lower film-tearing assembly 130 to move downward, thereby pulling the upper protective film upward to detach from the lens mount and the lower protective film downward to detach from the lens mount; when the film-tearing drive motor 111 drives the film-tearing drive screw 112 to rotate in the reverse direction, the first nut 113 and the second nut 114 move towards each other, causing the upper film-tearing assembly 120 to move downward and the lower film-tearing assembly 130 to move upward, thereby pulling the adhesive sides of the upper and lower protective films closer together or adhering to each other, so that the upper and lower protective films can be recycled later.
[0088] For example, such as Figures 4-6As shown, the upper tear film gripper 122 and the lower tear film gripper 132 are staggered in the vertical direction to allow the upper tear film assembly 120 and the lower tear film assembly 130 to approach each other. Furthermore, the upper tear film gripper 122 is installed below the upper tear film plate 121, and the lower tear film gripper 132 is installed above the lower tear film plate 131.
[0089] For example, such as Figures 4-6 As shown, the upper tear film plate 121 is provided with an upper tear film mounting hole 1211 and an upper tear film adjustment hole 1212. The upper tear film adjustment hole 1212 is set as an arc-shaped hole structure. The upper tear film clamp 122 is rotatably mounted in the tear film mounting hole. At the same time, the upper tear film clamp 122 can be fixed at any position in the upper tear film adjustment hole 1212 to adjust the horizontal orientation of the upper tear film clamp 122 to adapt to different models of upper protective film.
[0090] For example, such as Figures 4-6 As shown, the lower tear film plate 131 is provided with a lower tear film mounting hole and a lower tear film adjustment hole. The lower tear film adjustment hole is set as an arc-shaped hole structure. The lower tear film clamp 132 is rotatably mounted in the tear film mounting hole. At the same time, the lower tear film clamp 132 can be fixed at any position in the lower tear film adjustment hole to adjust the horizontal orientation of the lower tear film clamp 132 to adapt to different models of lower protective film.
[0091] For example, such as Figure 6 As shown, the upper tear film gripper 122 includes an upper tear film pneumatic finger 1221, an upper tear film fixture 1222, and an upper tear film mounting bracket 1223. The upper tear film mounting bracket 1223 is connected to the upper tear film plate 121. The upper tear film pneumatic finger 1221 is fixed to the upper tear film mounting bracket 1223. The upper tear film fixture 1222 is installed on the actuating end of the upper tear film pneumatic finger 1221. The two tear film fixtures, whose drivers are respectively installed on their two actuating ends, are close to each other to grip the upper protective film.
[0092] For example, such as Figure 6 As shown, the lower tear film gripper 132 includes a lower tear film pneumatic finger 1321, a lower tear film fixture 1322, and a lower tear film mounting bracket 1323. The lower tear film mounting bracket 1323 is connected to the lower tear film plate 131. The lower tear film pneumatic finger 1321 is fixed to the lower tear film mounting bracket 1323. The lower tear film fixture 1322 is installed on the actuating end of the lower tear film pneumatic finger 1321. The two tear film fixtures, whose drivers are respectively installed on their two actuating ends, move close to each other to grip the lower protective film.
[0093] Exemplarily, the upper film tearing assembly 120 includes two upper film tearing clamps 122 respectively arranged on two sides of the upper film tearing plate 121; correspondingly, the lower film tearing assembly 130 includes two lower film tearing clamps 132 respectively arranged on two sides of the lower film tearing plate 131, so that the upper film tearing assembly 120 and the lower film tearing assembly 130 can simultaneously perform film tearing operation on two lens holders.
[0094] Exemplarily, as shown in Figure 6 , the film tearing mounting base 101 is provided with a film tearing photoelectric sensor 103, and the upper film tearing plate 121 is provided with a film tearing displacement sensing sheet 104, which can trigger the film tearing photoelectric sensor 103 when moving to a corresponding height position, thereby realizing the height detection function of the upper film tearing assembly 120.
[0095] Exemplarily, as shown in Figure 4 and Figure 5 , the film tearing displacement mechanism 200 includes a film tearing bottom plate 201, a displacement rotary driving member 202 and a displacement translational driving member 203. The displacement rotary driving member 202 is slidably arranged on the film tearing bottom plate 201 along a horizontal first direction, and the execution end of the displacement rotary driving member 202 is connected to the film tearing mounting base 101 to drive the film tearing mechanism 100 to rotate around a vertical axis. The displacement translational driving member 203 is installed on the film tearing bottom plate 201, and the execution end of the displacement translational driving member 203 is connected to the displacement rotary driving member 202 to drive the film tearing mechanism 100 to translate along the first direction. The first direction is the interval direction between the film tearing station and the film collecting station.
[0096] Specifically, the film collecting mechanism 300 is located on the side of the film tearing mechanism 100 away from the film tearing station. The displacement rotary driving member 202 drives the film collecting mechanism 300 to rotate around the vertical direction to change the orientation of the upper film tearing clamp 122 and the lower film tearing clamp 132. The displacement translational driving member 203 drives the film tearing mechanism 100 to translate along the first direction, so that the film tearing mechanism 100 approaches the film tearing station or the film collecting station, avoiding interference with other mechanisms during rotation.
[0097] Exemplarily, the film tearing bottom plate 201 is provided with two film tearing displacement guide rails 204 extending along the first direction, and the displacement rotary driving member 202 is slidably installed on the two film tearing displacement guide rails 204 through two film tearing displacement sliding blocks 205, thereby improving the stability of sliding.
[0098] Exemplarily, the displacement rotary driving member 202 can adopt a rotary air cylinder or a rotary speed reduction motor. In this embodiment, the displacement rotary driving member 202 adopts a rotary air cylinder.
[0099] Exemplarily, the displacement translational driving member 203 can adopt a linear air cylinder or an electric push rod. In this embodiment, the displacement translational driving member 203 adopts a linear air cylinder.
[0100] As shown in Figure 4 and Figure 5 , the film collecting mechanism 300 includes a film collecting base plate 301, a film collecting bin 310, a film collecting gripper 320, and a film collecting lifting drive 330. The film collecting bin 310 is mounted on the film collecting base plate 301, and an opening is provided at the upper end thereof for the protective film to drop; the film collecting gripper 320 is arranged at the upper end of the film collecting bin 310, and the film collecting gripper 320 can simultaneously clamp the upper protective film and the lower protective film, and make the adhesive sides of the upper protective film and the lower protective film adhere to each other; the execution end of the film collecting lifting drive 330 is connected to the film collecting gripper 320 to drive the film collecting gripper 320 to lift. After the film collecting gripper 320 clamps the upper protective film and the lower protective film, the upper film tearing gripper 122 and the lower film tearing gripper 132 respectively loosen the upper protective film and the lower protective film, the film collecting lifting drive 330 drives the film collecting gripper 320 to descend, thereby pulling the upper protective film and the lower protective film away from the film tearing mechanism 100, and then the film collecting gripper 320 loosens the upper protective film and the lower protective film, and the upper protective film and the lower protective film drop into the film collecting bin 310.
[0101] As shown in the drawings,
[0102] As shown in the drawings, Figure 4 and Figure 5 , the film collecting bin 310 includes a fixed bin barrel 311 and a film collecting unloading box 312, the side wall of the fixed bin barrel 311 is provided with a film collecting unloading hole, the film collecting unloading box 312 is slidably arranged in the film collecting unloading hole in the horizontal direction, the film collecting unloading box 312 can be separated from the fixed bin barrel 311, and the outer side wall of the film collecting unloading box 312 is provided with an unloading handle 3121. The operator can pull out the film collecting unloading box 312 through the unloading handle 3121, and then pour out the recovered protective film and then put it into the fixed bin barrel 311 from the film collecting unloading hole.
[0103] As shown in the drawings,
[0104] As shown in the drawings, Figure 7As shown, the oiling device 1300 includes an oiling mechanism and an oiling transfer mechanism. The oiling mechanism includes an oiling component 1310 and an oil tank assembly 1320. The oiling component 1310 is used to apply lubricating oil to the periphery of the lens. The oiling component 1310 uses an oil nozzle (not shown in the figure) that is fixed to the mounting base plate 1001 by a bracket. The oil tank assembly 1320 is connected to the oiling component 1310 through an oil pipe to supply oil to the oiling component 1310. The oil tank assembly 1320 includes an oil tank and a magnetic stirrer that acts inside the oil tank. The magnetic stirrer is used to stir the lubricating oil inside the oil tank to maintain the fluidity of the lubricating oil.
[0105] For example, such as Figure 7 As shown, the oiling transfer mechanism includes a lens turntable assembly, a lens lifting assembly 1350, and a lens height limiting bar 1360. The lens turntable assembly includes a turntable drive 1330 and a lens intermediate turntable 1340 connected to its execution end. The lens intermediate turntable 1340 is provided with a plurality of lens insertion holes 1341 distributed around its circumference. The lens insertion holes 1341 are used to insert the oiled lens. The lens lifting assembly 1350 is used to lift the lens from the lens insertion hole 1341 so that it can be clamped by the material picking and twisting mechanism 1540. The lens height limiting bar 1360 is mounted above the lens height limiting bar 1360 to block lenses that are too tall and to prevent the lens from being inserted in place and causing interference between the material picking and twisting mechanism 1540 and the lens.
[0106] For example, the oiling assembly 1310 has two oil nozzles spaced apart along a second direction. The lens insertion holes 1341 on the lens turntable 1340 are distributed in two coaxial rings. The first assembly and material handling mechanism 1520 simultaneously moves two lenses to the oiling assembly 1310 for oiling, and then moves the two oiled lenses into the two lens insertion holes 1341 located in the inner and outer rings. The turntable drive 1330 can be a hollow turntable. The lifting assembly includes a linear cylinder with its output end vertically extending and retracting upwards, and a lifting plate. The lifting plate covers the bottom ends of the two lens insertion holes 1341 located in the inner and outer rings, and the lifting assembly can lift two lenses simultaneously.
[0107] For example, such as Figures 8-10As shown, the assembly carrying device 1510 comprises an assembly carrying seat 1511 and three carrying force mechanisms (not shown in the figure), the assembly carrying seat 1511 is provided with a transfer slide rail 1512 extending along the second direction and three transfer slide seats 1513 respectively slidably connected to the transfer slide rail 1512, and the first assembly material taking mechanism 1520, the second assembly material taking mechanism 1530 and the material taking screwing mechanism 1540 are one-to-one correspondingly installed on the three transfer slide seats 1513; the carrying force mechanism comprises a carrying drive motor and a carrying transmission assembly, the carrying drive motor is installed on the assembly carrying seat 1511, and the execution end of the carrying drive motor is one-to-one correspondingly drivingly connected with the transfer slide seat 1513 through the carrying transmission assembly. The carrying transmission assembly can adopt a conventional transmission structure in the prior art such as a gear and rack structure, a synchronous pulley structure and the like.
[0108] As shown in the figure, Figure 8 As shown, the first assembly material taking mechanism 1520 comprises a first carrying installation plate 1521, a first material taking lifting drive 1522 and a first material taking assembly, the first carrying installation plate 1521 is installed on the transfer slide seat 1513; the first material taking lifting drive 1522 adopts a linear slide table which can be extended and retracted along the vertical direction, and the first material taking lifting drive 1522 is installed on the first carrying installation plate 1521. The first material taking assembly comprises a first material taking downward pushing air cylinder 1523, a first material taking rotating motor 1524 and a first material taking piece 1525, the first material taking downward pushing air cylinder 1523 is installed on the execution end of the first material taking lifting drive 1522 through a vertical plate, the first material taking rotating motor 1524 is installed on the execution end of the first material taking downward pushing air cylinder 1523 and is slidably arranged on the aforementioned vertical plate along the vertical direction through a slide rail slide block structure, the first material taking piece 1525 is installed on the execution end of the first material taking rotating motor 1524, the first material taking piece 1525 is used for clamping or adsorbing a lens, and the first material taking rotating motor 1524 can drive the first material taking piece 1525 to rotate around a vertical axis.
[0109] Specifically, the first material taking piece 1525 can be selected as a pneumatic clamping jaw or a vacuum suction cylinder. After the first material taking piece 1525 takes out the lens from the tray, under the driving of the carrying force mechanism, the first assembly material taking mechanism 1520 moves to the oil coating assembly 1310 above, the first material taking lifting drive 1522 drives the lens to move downward to the height of the oil injection nozzle, then the oil injection nozzle opens to spray oil, the first material taking rotating motor 1524 simultaneously drives the lens to rotate around the vertical axis, adjusts the oil coating angle, and makes the lubricating oil coating more uniform.
[0110] As shown in the figure, Figure 8 As shown, two groups of the first material taking assembly are arranged side by side along the second direction to simultaneously drive two lenses to act.
[0111] As shown in the figure, Figure 9As shown, the second assembly and taking mechanism 1530 comprises a second carrying mounting plate 1531, a second taking lifting driving part 1532 and a second taking assembly, the second carrying mounting plate 1531 is mounted on the transfer slide 1513, the second taking lifting driving part 1532 is a linear slide capable of extending and retracting in the vertical direction, and the second taking lifting driving part 1532 is mounted on the second carrying mounting plate 1531. The second taking assembly comprises a second taking downward pushing cylinder 1533, a second taking rotating motor 1534 and a second taking part 1535, the second taking downward pushing cylinder 1533 is mounted on the execution end of the second taking lifting driving part 1532 through a vertical plate, the second taking rotating motor 1534 is mounted on the execution end of the second taking downward pushing cylinder 1533 and is vertically slidably arranged on the aforementioned vertical plate through a slide rail slide block structure, and the second taking part 1535 is mounted on the execution end of the second taking rotating motor 1534, the second taking part 1535 is used for clamping a lens seat, and the second taking rotating motor 1534 can drive the second taking part 1535 to rotate around a vertical axis.
[0112] Specifically, after the second taking part 1535 takes out the lens seat from the tray, under the driving of the carrying force mechanism, the second assembly and taking mechanism 1530 moves above the film tearing seat, the second taking lifting driving part 1532 drives the lens to move downward, at the same time, the second taking rotating motor 1534 drives the lens seat to rotate around the vertical axis to adjust the angle of the lens seat, and then the lens seat is placed on the film tearing seat, after the film tearing work is completed, the second assembly and taking mechanism 1530 drives the lens seat to move to the assembly and rotating seat 1400, and waits for the lens to be locked.
[0113] As shown in the figure, Figure 9 As shown, two groups of second taking assemblies are arranged side by side in the second direction to simultaneously drive two lens seats to move.
[0114] As shown in the figure, Figure 10 As shown, the taking and rotating mechanism 1540 further comprises a taking and rotating mounting plate 1543 and a locking lifting driving part 1544, the taking and rotating mounting plate 1543 is mounted on the transfer slide 1513, the locking lifting driving part 1544 is a linear slide capable of extending and retracting in the vertical direction, the locking rotating motor 1541 is mounted on the execution end of the locking lifting driving part 1544, and the locking lifting driving part 1544 can drive the locking clamping jaw 1542 to move downward and press against the lens of the lens module; the upper end of the locking rotating motor 1541 is provided with a locking weight block 1545, the lower end of the body of the locking clamping jaw 1542 is provided with a locking bearing seat 1546, and the locking bearing seat 1546 can press downward against the upper end of the lens. The lower end of the locking bearing seat 1546 is provided with a lens accommodating groove in the middle part to avoid damaging the lens on the lens.
[0115] As shown in the figure, Figure 10As shown, the locking gripper 1542 employs a three-jaw finger cylinder and three locking clamps respectively installed at its three actuator ends. A locking support 1546 is installed at the lower end of the three-jaw finger cylinder body, positioned between the three locking clamps. Specifically, when locking the lens to the lens mount, the locking gripper 1542 holds the lens, and the locking lifting drive 1544 drives the locking gripper 1542 to move downwards, causing the locking clamps to press against the lens from above, and the lens to press against the lens mount. The locking rotary motor 1541 drives the lens to rotate at a preset locking angle, completing the threaded connection between the lens and the lens mount. The assembly screwing seat 1400 includes a locking torque sensor and a locking torque detection plate. The detection end of the locking torque sensor is vertically upward, and the locking torque detection plate is installed on the detection end of the locking torque sensor, serving to support the lens mount. The locking torque sensor measures the locking torque between the lens and the lens mount in real time to prevent over-tightening.
[0116] For example, such as Figure 11 As shown, the lens module assembly equipment also includes a rotary adjustment base 1600 and an adjustment and conveying mechanism 1700. The rotary adjustment base 1600 is mounted on the assembly base plate 1001 and is arranged opposite to the assembly screwing base 1400 in a first direction. The rotary adjustment base 1600 includes a rotary adjustment motor 1601 and a rotary adjustment carrier plate 1602 mounted on its actuating end. The actuating end of the rotary adjustment motor 1601 is arranged vertically upward. The rotary adjustment carrier plate 1602 is used to support the lens module. The rotary adjustment motor 1601 can drive the rotary adjustment carrier plate 1602 to rotate around the vertical axis to adjust the horizontal orientation of the lens module.
[0117] For example, such as Figure 11 As shown, the adjustment and transport mechanism 1700 is installed on the assembly base plate 1001 and located between the assembly screw base 1400 and the rotary adjustment base 1600. The adjustment and transport mechanism 1700 includes an adjustment and transport lifting drive 1701, an adjustment and transport rotating component 1702, and two adjustment and transport clamping assemblies. The adjustment and transport rotating component 1702 is installed at the execution end of the adjustment and transport lifting drive 1701. The two adjustment and transport clamping assemblies are symmetrically arranged at the execution end of the adjustment and transport rotating component 1702. The adjustment and transport clamping assembly includes an adjustment and transport gripper 1703, which is used to clamp the lens module. The adjustment and transport rotating component 1702 is used to drive the adjustment and transport clamping assembly to move between the assembly screw base 1400 and the rotary adjustment base 1600.
[0118] The adjustment carrying lifting driver 1701 is a linear cylinder, and the adjustment carrying rotating member 1702 is a hollow rotating table. The two adjustment carrying clamping assemblies are connected to the output end of the adjustment carrying rotating member 1702 through the adjustment carrying connecting plate 1704. Specifically, after the lens is locked with the lens seat, the adjustment carrying clamping jaw 1703 clamps the lens module, the adjustment carrying lifting driver 1701 drives the adjustment carrying clamping jaw 1703 to rise, and the adjustment carrying clamping jaw 1703 is driven to rotate 180° by the adjustment carrying rotating member 1702. The adjustment carrying lifting driver 1701 drives the adjustment carrying clamping jaw 1703 to descend, and the adjustment carrying clamping jaw 1703 releases the lens module, and places the lens module on the rotating adjustment carrier plate 1602. The rotating adjustment motor 1601 can drive the rotating adjustment carrier plate 1602 to rotate around the vertical axis to adjust the horizontal orientation of the lens module.
[0119] As shown in FIG. 16, the lens module assembly device further comprises two adjustment carrying assemblies 1700, and the adjustment carrying assemblies 1700 are arranged in the second direction. Figure 11 As shown in FIG. 16, the rotating adjustment seat 1600 is arranged in the second direction at intervals, and correspondingly, the adjustment carrying clamping assembly comprises two adjustment carrying clamping jaws 1703 arranged in the second direction at intervals, so as to simultaneously carry the lens modules on the two assembly screwing seats 1400 to the two rotating adjustment seats 1600.
[0120] As shown in FIG. 16, the lens module assembly device further comprises two adjustment carrying assemblies 1700, and the adjustment carrying assemblies 1700 are arranged in the second direction. Figure 12 As shown in FIG. 16, the lens module assembly device further comprises a transfer carrying device 1900, a defective detection assembly 1610 and a defective product conveyor 1800. The transfer carrying device 1900 comprises a transfer carrying seat 1910, a transfer carrying driver 1920 and a transfer clamping assembly 1930. The transfer carrying seat 1910 is arranged side by side with the assembly carrying module 1500. The transfer carrying driver 1920 is installed on the transfer carrying seat 1910. The transfer carrying driver 1920 is a linear slide table with an execution end movable in the second direction. The transfer clamping assembly 1930 is slidably arranged on the transfer carrying seat 1910 in the horizontal direction and is connected to the execution end of the transfer carrying driver 1920. The transfer clamping assembly 1930 is used for clamping the lens module on the rotating adjustment seat 1600 and moving towards the downstream station in the second direction under the driving of the transfer carrying driver 1920. The defective detection assembly 1610 is arranged towards the rotating adjustment seat 1600 and is used for detecting the appearance structure of the lens module. The defective product conveyor 1800 is arranged downstream of the rotating adjustment seat 1600 and is used for conveying the lens module with assembly defects.
[0121] Specifically, the defect detection component 1610 uses photoelectric sensors to detect the shape, size, or distance of the lens module to determine whether the lens module is assembled correctly. If the lens module is assembled correctly, the transfer and handling device 1900 moves the lens module to a downstream station for further inspection or adjustment; if the lens module is not assembled correctly, the transfer and handling device 1900 moves the lens module to the defective product conveyor 1800, which then moves the lens module out of the conveyor ahead of schedule.
[0122] For example, such as Figure 12 As shown, the material transfer clamping assembly 1930 includes a transfer mounting plate 1931, two transfer lifting cylinders 1932, two transfer lifting plates 1933, and two transfer grippers 1934. The transfer mounting plate 1931 is slidably mounted on the transfer transport seat 1910 along a second direction and connected to the execution end of the transfer transport drive component 1920. Both transfer lifting cylinders 1932 are fixed to the transfer mounting plate 1931. The two transfer grippers 1934 are respectively mounted on the output ends of the two transfer lifting cylinders 1932 via the two transfer lifting plates 1933. Specifically, the two transfer grippers 1934 can be independently lifted and lowered under the drive of the two transfer lifting cylinders 1932, offering high flexibility.
[0123] For example, the defective product conveyor 1800 uses a belt conveyor as described in the prior art.
[0124] Obviously, the above embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the implementation of the present invention. Those skilled in the art will be able to make various obvious changes, readjustments, and substitutions without departing from the scope of protection of the present invention. It is neither necessary nor possible to exhaustively describe all embodiments here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention should be included within the scope of protection of the claims of the present invention.
Claims
1. A lens module assembly device, characterized by, The lens module assembly device comprises an assembly base plate (1001) and a plurality of components mounted thereon, wherein the components comprise: two lens loading devices (1100) respectively for loading lenses and lens holders, the two lens loading devices (1100) being respectively arranged at two ends of the assembly base plate (1001); an oil coating device (1300) for coating lubricating oil on the periphery of the loaded lenses; a lens holder film tearing device (1200) for tearing off the protective films at the upper and lower ends of the loaded lens holders; an assembly screwing seat (1400) for carrying the lens module and detecting the torque borne by the lens holder when the lens is screwed into the lens holder; an assembly carrying module (1500) comprising an assembly carrying device (1510), a first assembly material taking mechanism (1520), a second assembly material taking mechanism (1530) and a material taking screwing mechanism (1540), the assembly carrying device (1510) being provided with three execution ends respectively movable in a horizontal second direction, the first assembly material taking mechanism (1520), the second assembly material taking mechanism (1530) and the material taking screwing mechanism (1540) being respectively mounted on the three execution ends of the assembly carrying device (1510), the first assembly material taking mechanism (1520) being used for clamping the lenses loaded from one of the lens loading devices (1100) to the oil coating device (1300), the second assembly material taking mechanism (1530) being used for clamping the lens holders loaded from the other lens loading device (1100) to the lens holder film tearing device (1200) and the assembly screwing seat (1400) in sequence, the material taking screwing mechanism (1540) being capable of clamping the lenses loaded from the oil coating device (1300) into the lens holders on the assembly screwing seat (1400), the material taking screwing mechanism (1540) comprising a locking rotary motor (1541) and a locking gripper (1542), the locking gripper (1542) being mounted on the execution end of the locking rotary motor (1541), the locking gripper (1542) being used for clamping the lenses, and the locking rotary motor (1541) being used for driving the locking gripper (1542) to rotate around a vertical axis so as to screw the lenses into the lens holders.
2. The lens module assembly apparatus according to claim 1, wherein, The lens module assembly device further comprises: a rotation adjusting seat (1600) mounted on the assembly base plate (1001) and oppositely arranged with the assembly screwing seat (1400) in a horizontal first direction, the rotation adjusting seat (1600) comprising a rotation adjusting motor (1601) and a rotation adjusting carrier plate (1602) mounted on the execution end of the rotation adjusting motor (1601), the execution end of the rotation adjusting motor (1601) being arranged vertically upward, the rotation adjusting carrier plate (1602) being used for carrying the lens module, the rotation adjusting motor (1601) being capable of driving the rotation adjusting carrier plate (1602) to rotate around a vertical axis so as to adjust the horizontal orientation of the lens module, and the first direction being perpendicular to the second direction. An adjusting carrying mechanism (1700) is installed on the assembling base plate (1001) and located between the assembling screwing seat (1400) and the rotating adjusting seat (1600). The adjusting carrying mechanism (1700) comprises an adjusting carrying lifting driving element (1701), an adjusting carrying rotating element (1702) and two adjusting carrying clamping assemblies. The adjusting carrying rotating element (1702) is installed on the execution end of the adjusting carrying lifting driving element (1701). The two adjusting carrying clamping assemblies are symmetrically arranged on the execution end of the adjusting carrying rotating element (1702). The adjusting carrying clamping assembly comprises an adjusting carrying clamping jaw (1703) for clamping the lens module. The adjusting carrying rotating element (1702) is used to drive the adjusting carrying clamping assembly to transfer between the assembling screwing seat (1400) and the rotating adjusting seat (1600).
3. The lens module assembly apparatus according to claim 2, wherein The lens module assembling equipment further comprises: A transferring carrying device (1900) comprises a transferring carrying seat (1910), a transferring carrying driving element (1920) and a transferring clamping assembly (1930). The transferring carrying seat (1910) is arranged side by side with the assembling carrying module (1500). The transferring carrying driving element (1920) is installed on the transferring carrying seat (1910). The transferring clamping assembly (1930) is slidably arranged on the transferring carrying seat (1910) in the horizontal direction and connected to the execution end of the transferring carrying driving element (1920). The transferring clamping assembly (1930) is used to clamp the lens module on the rotating adjusting seat (1600) and move along the second direction towards the downstream work station under the driving of the transferring carrying driving element (1920). A defect detection assembly (1610) is arranged towards the rotating adjusting seat (1600) and used to detect the appearance structure of the lens module. A defective product conveyor (1800) is arranged downstream of the rotating adjusting seat (1600) and used to transport the defective lens module.
4. The lens module assembly apparatus according to claim 1, wherein The assembling carrying device (1510) comprises: An assembling carrying seat (1511) is provided with a transfer sliding rail (1512) extending along the second direction and three transfer sliding seats (1513) respectively slidably connected to the transfer sliding rail (1512). A first assembling taking mechanism (1520), a second assembling taking mechanism (1530) and a taking screwing mechanism (1540) are one-to-one correspondingly installed on the three transfer sliding seats (1513). Three carrying driving mechanisms are provided. The carrying driving mechanism comprises a carrying driving motor and a carrying transmission assembly. The carrying driving motor is installed on the assembling carrying seat (1511). The execution end of the carrying driving motor is one-to-one correspondingly drivingly connected to the transfer sliding seat (1513) through the carrying transmission assembly.
5. The lens module assembly apparatus according to claim 1, wherein The taking screwing mechanism (1540) further comprises: A locking lifting driving member (1544) is installed at the execution end of the locking rotary motor (1541), and the locking lifting driving member (1544) can drive the locking clamping jaw (1542) to move downward and press against the lens of the lens module; A locking weight block (1545) is installed at the upper end of the locking rotary motor (1541), and a locking abutting seat (1546) is installed at the lower end of the body of the locking clamping jaw (1542), and the locking abutting seat (1546) can press downward against the upper end of the lens.
6. The lens module assembly apparatus according to claim 1, wherein The first assembly material taking mechanism (1520) comprises: A first carrying installation plate (1521) is installed at the execution end of the assembly carrying device (1510); A first material taking lifting driving member (1522) is installed at the first carrying installation plate (1521); A first material taking assembly comprises a first material taking downward pushing air cylinder (1523), a first material taking rotary motor (1524), and a first material taking member (1525), the first material taking downward pushing air cylinder (1523) is installed at the execution end of the first material taking lifting driving member (1522), the first material taking rotary motor (1524) is installed at the execution end of the first material taking downward pushing air cylinder (1523), the first material taking member (1525) is installed at the execution end of the first material taking rotary motor (1524), the first material taking member (1525) is used for clamping or adsorbing the lens, and the first material taking rotary motor (1524) can drive the first material taking member (1525) to rotate around a vertical axis.
7. The lens module assembly apparatus according to claim 1, wherein The oiling device (1300) comprises: An oiling mechanism comprises an oiling assembly (1310) and an oil tank assembly (1320), the oil tank assembly (1320) is in communication with the oiling assembly (1310) through an oil pipe to supply oil to the oiling assembly (1310), and the oiling assembly (1310) is used for coating lubricating oil on the periphery of the lens; An oiling transfer mechanism comprises a lens transfer disc assembly and a lens jacking assembly (1350), the lens transfer disc assembly comprises a transfer disc driving member (1330) and a lens transfer disc (1340) connected to the execution end of the transfer disc driving member (1330), a plurality of lens insertion holes (1341) are arranged on the lens transfer disc (1340) and are spaced apart around the periphery of the lens transfer disc (1340), the lens insertion holes (1341) are used for inserting the lenses coated with oil, and the lens jacking assembly (1350) is used for jacking the lenses from the lens insertion holes (1341) to be clamped by the material taking and screwing mechanism (1540).
8. The lens module assembly apparatus according to claim 7, wherein, The feeding device (1100) comprises: A lifting material bin mechanism (1110) comprises a material bin lifting assembly and a material bin assembly, the material bin lifting assembly is installed at the assembly base plate (1001), the material bin assembly is vertically slidably arranged on the assembly base plate (1001), the execution end of the material bin lifting assembly is connected to the material bin assembly to drive the material bin assembly to lift, and a plurality of material supporting plates are placed in the material bin assembly, and the material supporting plates are used for supporting the material disc loaded with materials; The upper feeding and transferring mechanism (1120) comprises an upper feeding and transferring driving assembly and an upper feeding and transferring plate. The upper feeding and transferring driving assembly is installed on the assembling base plate (1001). The execution end of the upper feeding and transferring driving assembly is connected with the upper feeding and transferring plate to drive the upper feeding and transferring plate to translate along a horizontal first direction. The upper feeding and transferring plate can extend into the stock bin assembly and carry the stock plate. The first direction is perpendicular to the second direction.
9. The lens module assembly apparatus according to claim 1, wherein, The lens holder film tearing device (1200) comprises: The film tearing mechanism (100) comprises a film tearing mounting base (101) and an upper film tearing assembly (120), a lower film tearing assembly (130) and a film tearing driving assembly (110) arranged on the film tearing mounting base (101). The upper film tearing assembly (120) and the lower film tearing assembly (130) are vertically slidably arranged on the film tearing mounting base (101). The upper film tearing assembly (120) and the lower film tearing assembly (130) can respectively clamp the upper protective film and the lower protective film of the lens holder. The film tearing driving assembly (110) is used to drive the upper film tearing assembly (120) and the lower film tearing assembly (130) to move vertically towards or away from each other. The film tearing shifting mechanism (200) is connected with the execution end of the film tearing mounting base (101). The film tearing shifting mechanism (200) is used to drive the film tearing mechanism (100) to shift between a film tearing station and a film collecting station. The film collecting mechanism (300) is arranged at the film collecting station. The film collecting mechanism (300) is used to collect the upper protective film and the lower protective film torn from the lens holder. 10.The lens module assembly device of any one of claims 1-9, wherein, The oil coating device (1300) can simultaneously coat oil on two lenses. The lens holder film tearing device (1200) can simultaneously tear off the protective films on two lens holders. The assembling screwing seats (1400) are arranged in pairs and are spaced apart along the second direction. The first assembling material taking mechanism (1520) can simultaneously clamp two lenses. The second assembling material taking mechanism (1530) can simultaneously clamp two lens holders. The material taking screwing mechanism (1540) comprises two locking rotary motors (1541) and two locking clamps (1542) corresponding to the locking rotary motors (1541).
Citation Information
Patent Citations
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