Lens assembling machine with automatic feeding function

Abstract

The utility model belongs to the technical field of lens assembling machines, and discloses a lens assembling machine with an automatic feeding function, which comprises a workbench, a transmission belt, a liftable support frame, a controller and a combination block, the output end of the transmission belt is arranged in the top end range of the workbench, and the processing end of the liftable support frame is arranged at the top end of the output end of the transmission belt. The top end of the controller is connected with an early warning device in a specified mode, the controller is used for controlling all electronic components, and the top end of the workbench comprises a feeding machining assembly which is used for blowing lens workpieces in the material box upwards and keeping the lens workpieces flush with an opening in the top end of the material box so that the lens workpieces can be better attached in the later-period suction cup suction process. The problems that due to the fact that the lens workpieces belong to fragile objects, workers need to refill the interior of a material box with new lens workpieces after vacuum adsorption every time, in the process, the lens workpieces are manually placed, and the workers are mistakenly touched in the assembling process are solved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to lens assembly machine technical field, specifically a kind of lens assembly machine with automatic feeding function. BACKGROUND

[0002] Mechanical hand grabs machine platform material to assembly position, and assembly robot automatically sucks lens, spacer ring and other parts installation to lens barrel, after completion, by mechanical hand to point glue hot melt, after completion, again by mechanical hand to withdraw to tray.

[0003] Meanwhile, the patent with application number 202322954700.1 discloses a mobile phone lens assembly machine with automatic feeding function, which comprises a supporting base, an operating table, an assembly machine main body and a feeding assembly. The top of the supporting base is fixedly connected with the operating table. The operating table is provided with the assembly machine main body through a supporting rod. One side of the supporting base is provided with a storage rack. The top of the storage rack is provided with the feeding assembly.

[0004] However, in the implementation of the related technology, it is found that the above-mentioned mobile phone lens assembly machine with automatic feeding function has the problem that the device is adsorbed by simple vacuum adsorption. However, since the lens workpiece is a fragile object, and after each vacuum adsorption, the staff needs to refill new lens workpieces into the material box. In this process, the lens workpiece assembly machine may accidentally touch the worker, causing hidden problems to the worker's body. SUMMARY

[0005] To solve the problems raised in the above background art, the utility model provides a lens assembly machine with automatic feeding function, which has a blower added inside the material box. The lens workpieces inside the material box are blown upwards and kept flush with the top opening of the material box, which facilitates the adhesion of the suction cup during the later suction and avoids the need to frequently supplement the lens workpieces. At the same time, it also reduces the advantage of the staff needing to supplement the lens workpieces.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a lens assembly machine with automatic feeding function, comprising a workbench, a conveyor belt, a liftable support frame and a controller. The output end of the conveyor belt is within the top range of the workbench. The machining end of the liftable support frame is arranged at the top end of the output end of the conveyor belt. The bottom end of the controller is arranged on the workbench. The controller is used to control all electronic components. The top end of the workbench comprises a feeding and machining assembly.

[0007] The feeding processing assembly comprises a liftable support frame, the top end of the liftable support frame is fixedly connected with a liftable support frame, a frame penetrates through the output end outer side of the liftable support frame and is fixedly connected with a lead screw, the outer side of the lead screw is sleeved with a sliding block, the bottom end of the sliding block is fixedly connected with a suction disc, the top end of the workbench is fixedly connected with a material box, the material box is provided with an upward-opening circular hole groove, the circular hole groove inside the material box is fixedly connected with a hair dryer, the top end of the hair dryer is attached with a lens workpiece, and the bottom end of the suction disc is connected with the top end of the lens workpiece through vacuum adsorption.

[0008] Preferably, the bottom end of the frame is provided with a sliding groove, the sliding block is arranged in the sliding groove of the frame, and the bottom end of the suction disc is arranged on the top end of the transmission belt through sliding.

[0009] Preferably, the movable support frame is arranged on the bearing surface of the workbench through sliding, the top end of the movable support frame is fixedly connected with a driving source inside, the output end of the driving source is fixedly connected with a horizontal rod, the outer side of the horizontal rod is sleeved with a pressing block, and the outer side of the pressing block is arranged on the conveying surface of the transmission belt through rotation.

[0010] Preferably, the bottom end of the lens workpiece slides on the conveying surface of the transmission belt from right to left, and the bottom end of the pressing block is on the top end of the lens workpiece.

[0011] Preferably, the L-shaped support is fixedly connected with a driving module at the top end of the L-shaped support, and the output end of the driving module is fixedly connected with a semicircular rotating plate.

[0012] Preferably, the top end of the semicircular rotating plate is fixedly connected with a fixed rod at the center position, the outer side of the fixed rod is arranged through sliding and abutting against a locking ring, and the center position top end of the locking ring is fixedly connected with an extension rod.

[0013] Preferably, the top end of the extension rod is fixedly connected with a support ring, the outer side of the support ring is fixedly connected with three groups of material boxes, the sizes of the three groups of material boxes are different, and the three groups of material boxes are arranged on the top end of the workbench through rotation.

[0014] Compared with the prior art, the beneficial effects of the present application are as follows:

[0015] 1. This utility model places different types of lens workpieces inside a material box and uses a blower inside the material box. The strong air blown by the blower slides the lens workpieces to the top, overcoming their own gravity and maintaining a level position with the material box. A movable suction cup moves the lens workpieces to the top of the conveyor belt during the movement. No manual intervention is required during this loading process; only data adjustments are needed. In case of an accident, an alarm will be issued by the warning device on the top of the controller to remind the staff to carry out maintenance.

[0016] 2. This utility model adds a rotating structure inside the workbench, which allows different types of lens workpieces to be placed inside the material box. When assembling different lens workpieces, there is no need to frequently change the material box. After the lens workpiece is placed on the conveyor belt, the controller controls the drive source to drive the pressing block on the outside of the crossbar to press the lens workpiece into the assembly block, thus achieving assembly. In this process, by controlling the appropriate torque, it will not damage such fragile items as lens workpieces. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the transmission belt structure of this utility model;

[0019] Figure 3 This is a schematic diagram of the material box structure of this utility model;

[0020] Figure 4 This is a schematic diagram of the locking ring structure of this utility model;

[0021] Figure 5 This is a schematic diagram of the frame structure of this utility model;

[0022] Figure 6 This is a schematic diagram of the lens workpiece structure of this utility model.

[0023] In the diagram: 1. Workbench; 2. Conveyor belt; 3. Liftable support frame; 4. Servo motor; 5. Lead screw; 6. Slider; 7. Suction cup; 8. Movable support frame; 9. Drive source; 10. Crossbar; 11. Pressing block; 12. L-shaped bracket; 13. Drive module; 14. Semi-arc rotating plate; 15. Fixing rod; 16. Locking ring; 17. Extension rod; 18. Support ring; 19. Material box; 20. Blower; 21. Lens workpiece; 22. Controller; 23. Warning device; 24. Frame; 25. Assembly block. Detailed Implementation

[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0025] As shown in Figures 1 to 6 The utility model provides a lens assembly machine with automatic feeding function, including workbench 1, conveying belt 2, liftable support frame 3, controller 22 and combination block 25, the output end of conveying belt 2 is in the top end range of workbench 1, the processing end of liftable support frame 3 is set in the output end top end of conveying belt 2, the bottom end of controller 22 is set in workbench 1, controller 22 is used to control all electronic components, and the top end of workbench 1 includes feeding processing assembly:

[0026] Feeding processing assembly includes liftable support frame 3, the top end of liftable support frame 3 is fixedly connected with liftable support frame 3, the output end outside of liftable support frame 3 is penetrated with frame 24 and is fixedly connected with lead screw 5 outside, the outside of lead screw 5 is sleeved with sliding block 6, the bottom end of sliding block 6 is fixedly connected with sucking disc 7, the top end of workbench 1 is fixedly connected with material box 19, material box 19 is provided with circular hole groove with opening upwards, the inside of circular hole groove of material box 19 is fixedly connected with hair dryer 20, controller 22 controls the size of air volume by calculating the number of lens workpieces 21 in the inside of current material box 19, is used to keep lens workpiece 21 always with the opening of material box 19 in the flush position, the wind that hair dryer 20 blows from the top end air outlet blows towards lens workpiece 21 for overcoming the gravity of lens workpiece 21, the bottom end of sucking disc 7 is connected with the top end of lens workpiece 21 by vacuum adsorption, when using vacuum sucking disc 7, it is used to reduce the scratch between lens workpiece 21, and this sucking disc 7 has the function of filling and releasing gas.

[0027] Specifically, the bottom end of frame 24 is provided with a sliding groove, and the sliding block 6 is arranged in the sliding groove of the frame 24. The bottom end of the sucking disc 7 is slidably arranged in front of and behind the top end of the conveying belt 2.

[0028] Further, a movable support frame 8 is slidably arranged in the sliding groove in the front end of the conveying belt 2. The movable support frame 8 can be moved according to actual needs. A driving source 9 is fixedly connected to the inside of the top end of the movable support frame 8. The driving source 9 can realize forward and reverse rotation. A horizontal rod 10 is fixedly connected to the output end of the driving source 9. When the driving source 9 drives the horizontal rod 10 to rotate clockwise, the pressing block 11 sleeved outside is driven to rotate. By controlling the forward and reverse rotation of the driving source 9, the rotating direction of the pressing block 11 outside the horizontal rod 11 on the conveying surface of the conveying belt 2 is controlled.

[0029] Further, the bottom end of the lens workpiece 21 slides on the conveying surface of the conveying belt 2 from right to left, the bottom end of the pressing block 11 rotates at the top end of the lens workpiece 21, the lens workpiece 21 slides into the inside of the combination block 25 after being extruded by the external force, and the assembly is realized during the sliding process. When the assembly is completed, the pressing block 11 rotates counterclockwise to release the pressing and is flush with the bearing surface of the conveying 2.

[0030] It is worth noting that the inside of the front end cavity of the workbench 1 is connected with an L-shaped support 12 through bolts, and the top end of the L-shaped support 12 is used to support the driving module 13. The output end of the driving module 13 drives the semi-arc rotating plate 14 to rotate.

[0031] It is worth noting that the top end of the semi-arc rotating plate 14 is integrally formed with a fixed rod 15 at the center position. When the fixed rod 15 rotates, it drives the arc-shaped slot formed on the outer side of the lock ring 16 to slide and connect, so as to drive the lock ring 16 to rotate. The center position of the lock ring 16 is fixedly connected with an extension rod 17 at the top end, which is used to transmit the rotating force.

[0032] It is worth introducing that when the extension rod 17 rotates, it drives the outer side supporting ring 18 to rotate, so as to drive the supporting ring 18 to rotate. The outer side of the supporting ring 18 is integrally formed with three groups of material boxes 19. The sizes of the three groups of material boxes 19 are different, which are convenient for placing different lens workpieces 21. It is suitable for machining different lens workpieces 21, and in this process, it is not necessary to frequently replace and add lens workpieces 21, so as to reduce the process in the later assembly. The three groups of material boxes 19 are rotatably arranged at the top end of the workbench 1.

[0033] Among them, the servo motor 4, the driving source 9 and the driving module 13 are prior art, and will not be described again. At the same time, the utility model also includes power supply, controller and switch, which is not the main technical point of the patent, and will not be described again.

[0034] Working principle:

[0035] Firstly, different sizes of lens workpieces 21 to be machined are respectively placed in the open upward circular arc grooves of the material boxes 19, and the controller 22 is turned on to control the electrical equipment belonging to the workbench 1. The driving module 13 at the top end of the L-shaped support 12 in the front end cavity of the workbench 1 rotates clockwise. During the clockwise rotation of the output end of the driving module 13, the semi-arc rotating plate 14 is driven to rotate, the fixed rod 15 is driven to rotate by the semi-arc rotating plate 14, the fixed rod 15 is connected with the sliding groove of the outer lock ring 16 during the rotation, and the rotation is realized. During the rotation, the extension rod 17 at the top end of the driving ring 16 rotates, the extension rod 17 drives the outer supporting ring 18 to rotate, and the material boxes 19 are regularly rotated during the rotation of the supporting ring 18,

[0036] Meanwhile, when the lens workpiece 21 needs to be machined, the servo motor 4 at the top end of the liftable support frame 3 is started, the output end of the servo motor 4 drives the screw rod 5 to rotate, in the process of rotation, the sliding block 6 and the suction cup 7 attached to the outside of the screw rod 5 are driven to rotate, in the process of rotation, the blower 20 inside the material box 19 is matched to blow, the top end air outlet of the blower 20 blows the lens workpiece 21 at the top end of the material box 19 to the top end, and the blowing position is flush with the opening at the top end of the material box 19, and the lens workpiece 21 inside the material box 19 at the top end is convenient for the suction cup 7 to suck out, then after the lens workpiece 21 is sucked out, the servo motor 4 drives the screw rod 5 to rotate counterclockwise, in the process of rotation, the suction cup 7 is moved to the conveying surface of the transmission belt 2, the driving source 9 inside the movable support frame 8 is started, the output end of the driving source 9 drives the cross rod 10 to rotate clockwise, the cross rod 10 drives the pressing block 11 outside to rotate, in the process of rotation, the pressing block 11 at the bottom end is inclined to rotate to the top end of the lens workpiece 21, and in the process of rotation, the lens workpiece 21 is pressed to coincide with the combined block 25, assembly is realized, and machining is carried out.

[0037] It should be noted that the relational terms herein such as first and second and the like are used solely to distinguish one entity or action from another, without necessarily requiring or implying any such actual relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0038] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made thereto without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A lens assembly machine with automatic feeding function, comprising a workbench (1), a conveying belt (2), a liftable support frame (3), a controller (22) and a combination block (25), characterized in that: The output end of the conveying belt (2) is within the top end range of the workbench (1), the processing end of the liftable support frame (3) is arranged at the top end of the output end of the conveying belt (2), the top end of the controller (22) is fixedly connected with a pre-warning device (23), the controller (22) is used for controlling all electronic components, and the top end of the workbench (1) comprises a feeding and processing assembly: The feeding and processing assembly comprises the liftable support frame (3), the top end of the liftable support frame (3) is fixedly connected with a servo motor (4), the outer side of the output end of the servo motor (4) penetrates through a frame (24) and is fixedly connected with a lead screw (5), the outer side of the lead screw (5) is sleeved with a sliding block (6), the bottom end of the sliding block (6) is fixedly connected with a suction disc (7), the top end of the workbench (1) is fixedly connected with a material box (19), the material box (19) is provided with a circular hole slot with an opening upward, the inside of the circular hole slot of the material box (19) is fixedly connected with a hair dryer (20), the top end of the hair dryer (20) is attached with a lens workpiece (21), and the bottom end of the suction disc (7) is connected with the top end of the lens workpiece (21) through vacuum adsorption.

2. The lens assembling machine with automatic feeding function according to claim 1, characterized in that: The bottom end of the frame (24) is provided with a sliding groove, the sliding block (6) is arranged in the sliding groove of the frame (24), and the bottom end of the suction disc (7) is arranged in the sliding groove.

3. The lens assembling machine with automatic feeding function according to claim 2, characterized in that: The movable support frame (8) is arranged on the bearing surface of the workbench (1) and slides, the top end of the movable support frame (8) is fixedly connected with a driving source (9) inside, the output end of the driving source (9) is fixedly connected with a cross rod (10), the outer side of the cross rod (10) is sleeved with a pressing block (11), and the outer side of the pressing block (11) is rotatably arranged on the conveying surface of the conveying belt (2).

4. The lens assembling machine with automatic feeding function according to claim 3, characterized in that: The bottom end of the lens workpiece (21) slides on the conveying surface of the conveying belt (2) from right to left, and the bottom end of the pressing block (11) is on the top end of the lens workpiece (21).

5. The lens assembling machine with automatic feeding function according to claim 3, characterized in that: The L-shaped support (12) is fixedly connected inside the front end cavity of the workbench (1), the top end of the L-shaped support (12) is fixedly connected with a driving module (13), and the output end of the driving module (13) is fixedly connected with a semicircular rotating plate (14).

6. The lens assembling machine with automatic feeding function according to claim 5, characterized in that: The top end of the semicircular rotating plate (14) is fixedly connected with a fixed rod (15) at the center position, the outer side of the fixed rod (15) is slidably arranged against a locking ring (16), and the center position of the top end of the locking ring (16) is fixedly connected with an extension rod (17).

7. The lens assembling machine with automatic feeding function according to claim 6, characterized in that: The top end of the extension rod (17) is fixedly connected with a support ring (18), the outer side of the support ring (18) is fixedly connected with three groups of material boxes (19), the sizes of the three groups of material boxes (19) are different, and the three groups of material boxes (19) are rotatably arranged on the top end of the workbench (1).

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