Lens feeding machine

Abstract

The invention belongs to the technical field of lens feeding, and particularly relates to a lens feeding machine which comprises a feeding frame, the interior of the feeding frame is fixedly connected with a transfer frame, the inner wall of the transfer frame is provided with a belt conveying assembly, and the outer wall of the belt conveying assembly is provided with a telescopic base. The bottom end of the telescopic base is slidably connected with a horizontal guide rail fixedly connected with the inner wall of the transfer frame, the two ends of the horizontal guide rail are both fixedly connected with limiting seats, the top ends of the limiting seats are in threaded connection with adjusting screws, and one ends of the adjusting screws are fixedly connected with positioning blocks attached to the outer wall of the telescopic base. An adjusting screw rod rotates to drive a positioning block and a limiting seat to slide relatively through threads, the horizontal sliding length of a telescopic base is adjusted, accurate feeding operation of a hook plate on a lens is achieved, then a fine adjustment air cylinder works to move a supporting plate to the position below a containing disc, accurate positioning operation on the supporting plate is achieved, and collision between the supporting plate and the containing disc is avoided.

Description

Technical Field

[0001] The invention belongs to the technical field of lens loading, and in particular relates to a lens loading machine. Background Art

[0002] With the popularization of electronic devices, cameras have become necessary components of most electronic devices, and the assembly of parts is generally required during the camera production process.

[0003] For example, patent publication number CN209239403U discloses a lens loading device for an automatic camera assembly machine, comprising a body, a lens conveying mechanism, a lens clamping mechanism, and a lens carrier. The body is provided with a lens loading station, which is connected to the end of the lens conveying mechanism; the lens carrier is provided with a first carrier, a second carrier, and a first carrier drive assembly; the first carrier is located in front of the second carrier and moves along the X-axis under the drive of the first carrier drive assembly; the lens clamping mechanism is used to clamp the lens from the lens loading station to the first carrier and the second carrier. The lens loading device for an automatic camera assembly machine of the present invention can realize automatic lens loading.

[0004] When the existing lens loader is in use, it is necessary to use a carrier plate hooking assembly to load the lens. When hooking, the carrier plate collides with the placement tray, causing the lens to fall off. In view of this, we propose a lens loader. Summary of the Invention

[0005] The purpose of the present invention is to provide a lens loader to solve the above-mentioned technical problems, so as to avoid the problem of collision between the support plate and the placement tray.

[0006] In view of this, the present invention provides a lens loader, comprising a loading frame, the interior of the loading frame is fixedly connected to a transfer frame, the inner wall of the transfer frame is installed with a belt conveyor assembly, the outer wall of the belt conveyor assembly is installed with a telescopic base, the bottom end of the telescopic base is slidably connected to a horizontal guide rail fixedly connected to the inner wall of the transfer frame, both ends of the horizontal guide rail are fixedly connected to a limit seat, the top end of the limit seat is threadedly connected to an adjusting screw, one end of the adjusting screw is fixedly connected to a positioning block fitted with the outer wall of the telescopic base, the top end of the telescopic base is fixedly connected to a fine-tuning cylinder, the output end of the fine-tuning cylinder is fixedly connected to a support plate, and one end of the support plate is fixedly connected to a hook plate;

[0007] A lifting component is located on one side of the transfer frame and is fixedly connected to the inner wall of the loading frame, and is used to adjust the height of the lens.

[0008] Based on the above structure, the adjustment screw rotates through the thread to drive the positioning block and the limit seat to slide relative to each other, thereby adjusting the horizontal sliding length of the telescopic base to achieve precise loading operation of the hook plate on the lens. Then, the fine-tuning cylinder works to move the support plate to the bottom of the lens to achieve precise positioning operation of the support plate and avoid collision between the support plate and the lens.

[0009] Preferably, two groups of adjusting screws are provided, and the central axes of the two groups of adjusting screws coincide with each other. In this embodiment, by providing two groups of adjusting screws, it is beneficial to adjust the horizontal sliding length of the telescopic base.

[0010] Preferably, the positioning block forms a telescopic structure with the limit seat through the adjustment screw and the thread, and the positioning block has a truncated cone shape. In this embodiment, the adjustment screw rotates to drive the positioning block and the limit seat to slide relative to each other through the thread, thereby adjusting the horizontal sliding length of the telescopic base to achieve precise loading operation of the hook plate on the lens.

[0011] Preferably, the support plate and the hook plate are distributed in an "L" shape, and the top end of the hook plate is arc-shaped. In this embodiment, by arranging the support plate and the hook plate distributed in an "L" shape, it is beneficial to fine-tune the operation of the cylinder to drive the hook plate on one side of the support plate to fit the outer wall of the placement plate, and then, the belt conveyor assembly works in the reverse direction to drive the placement plate to slide along the groove of the placement groove.

[0012] Preferably, the lifting assembly includes:

[0013] A lifting frame, one side of the transfer frame is fixedly connected to the inner wall of the loading frame with a lifting frame, the outer wall of the lifting frame is fixedly connected to a lifting motor, the output end of the lifting motor is installed with a belt lifting assembly, the outer wall of the belt lifting assembly is installed with a lifting base, the outer wall of the lifting base is slidably connected to a vertical guide rail fixedly connected to the outer wall of the lifting frame, and a lens magazine is provided on the top of the lifting base. In this embodiment, the operation of the lifting motor drives the belt lifting assembly to move, and the movement of the belt lifting assembly drives the lifting base to slide vertically along the outer wall of the vertical guide rail, and the sliding of the lifting base drives the lens magazine to slide synchronously, which is convenient for orderly loading operations on the placement tray inside the lens magazine.

[0014] Preferably, the central axis of the vertical guide rail is perpendicular to the support plate. In this embodiment, the movement of the belt lifting assembly drives the lifting base to slide vertically along the outer wall of the vertical guide rail. The sliding of the lifting base drives the lens magazine to slide synchronously to avoid offset between the lens magazine and the transfer frame.

[0015] Preferably, the lifting base forms a lifting structure through a belt lifting assembly and a vertical guide rail. In this embodiment, the movement of the belt lifting assembly drives the lifting base to slide vertically along the outer wall of the vertical guide rail, thereby realizing the vertical sliding operation of the lifting base.

[0016] Preferably, a placement groove is provided on the inner wall of the lens magazine, a placement plate is embedded in the placement groove, and a carrier plate is fixedly connected to the top of the placement plate. In this embodiment, the belt conveyor assembly works in reverse to drive the placement plate to slide along the placement groove to load the carrier plate on the top of the placement groove.

[0017] Preferably, the placement grooves are distributed parallel to and equidistant from the inner wall of the lens magazine. In this embodiment, it is beneficial to arrange the placement trays inside the placement grooves in an orderly manner, thereby avoiding misalignment of the placement trays during loading.

[0018] Preferably, the top of the carrier plate is provided with circular grooves distributed in a rectangular array. In this embodiment, this is conducive to stably placing the lens in the carrier plate and preventing the lens from shaking, stretching, or falling off.

[0019] The beneficial effects of the present invention are:

[0020] 1. The lens loader is equipped with a positioning block. The adjusting screw rotates through the thread to drive the positioning block and the limit seat to slide relative to each other, thereby adjusting the horizontal sliding length of the telescopic base to achieve precise loading operation of the hook plate on the lens. Then, the fine-tuning cylinder works to move the pallet to the bottom of the placement tray to achieve precise positioning of the pallet and avoid collision between the pallet and the placement tray.

[0021] 2. The lens loader is configured with a placement slot. The belt conveyor assembly drives the telescopic base to slide along the outer wall of the horizontal guide rail. The telescopic base drives the pallet to move to one side of the placement tray. Then, the fine-tuning cylinder drives the hook plate on one side of the pallet to fit the outer wall of the placement tray. Then, the belt conveyor assembly works in the reverse direction to drive the placement tray to slide along the slot of the placement slot to load the carrier plate at the top of the placement slot. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0023] Figure 2 This is a schematic diagram of the transfer frame and lifting frame structure of the present invention;

[0024] Figure 3 This is a schematic diagram of the internal structure of the transfer frame of the present invention;

[0025] Figure 4 This is a schematic diagram of the positioning block structure of the present invention;

[0026] Figure 5 This is a schematic diagram of the lifting frame structure of the present invention;

[0027] Figure 6 It is a schematic diagram of the lens magazine structure of the present invention.

[0028] The marks in the figure are:

[0029] 1. Loading frame; 2. Transfer frame; 3. Belt conveyor assembly; 4. Telescopic base; 5. Horizontal guide rail; 6. Limit seat; 7. Adjustment screw; 8. Positioning block; 9. Fine-tuning cylinder; 901, pallet; 10. Hook plate; 11. Lifting frame; 12. Lifting motor; 13. Belt lifting assembly; 14. Lifting base; 15. Vertical guide rail; 16. Lens magazine; 17. Placement slot; 18. Placement tray; 19. Carrier plate. DETAILED DESCRIPTION

[0030] The following is combined with Figure 1 - Figure 6 This application is described in further detail.

[0031] In this application, terms such as "upper," "lower," "left," "right," "front," "back," "top," "bottom," "inner," "outer," "center," "vertical," and "horizontal" indicate positions or locations based on the positions or locations shown in the accompanying drawings. These terms are primarily intended to better describe this application and its embodiments and are not intended to limit the devices, elements, or components indicated to having a specific orientation, or to being constructed or operated in a specific orientation.

[0032] The embodiment of the present application discloses a lens loader, comprising a loading frame 1, wherein the interior of the loading frame 1 is fixedly connected to a transfer frame 2, a belt conveyor assembly 3 is installed on the inner wall of the transfer frame 2, a telescopic base 4 is installed on the outer wall of the belt conveyor assembly 3, the bottom end of the telescopic base 4 is slidably connected to a horizontal guide rail 5 fixedly connected to the inner wall of the transfer frame 2, both ends of the horizontal guide rail 5 are fixedly connected to a limit seat 6, the top end of the limit seat 6 is threadedly connected to an adjusting screw 7, one end of the adjusting screw 7 is fixedly connected to a positioning block 8 fitted with the outer wall of the telescopic base 4, the top end of the telescopic base 4 is fixedly connected to a fine-tuning cylinder 9, the output end of the fine-tuning cylinder 9 is fixedly connected to a support plate 901, and one end of the support plate 901 is fixedly connected to a hook plate 10;

[0033] The lifting component is located on one side of the transfer frame 2 and is fixedly connected to the inner wall of the loading frame 1 and is used to adjust the height of the lens.

[0034] Based on the above structure, the adjusting screw 7 rotates through the thread to drive the positioning block 8 and the limit seat 6 to slide relative to each other, and then adjusts the horizontal sliding length of the telescopic base 4 to achieve the precise loading operation of the hook plate 10 on the lens. Then, the fine-tuning cylinder 9 works to move the support plate 901 to the bottom of the lens, achieving precise positioning operation of the support plate 901 to avoid collision between the support plate 901 and the lens.

[0035] In one embodiment, two groups of adjusting screws 7 are provided, and the central axes of the two groups of adjusting screws 7 coincide with each other.

[0036] In this embodiment, by providing two sets of adjusting screws 7 , it is helpful to adjust the horizontal sliding length of the telescopic base 4 .

[0037] In one embodiment, the positioning block 8 forms a telescopic structure with the limiting seat 6 by adjusting the screw rod 7 and the thread, and the positioning block 8 has a truncated cone shape.

[0038] In this embodiment, the adjusting screw 7 rotates to drive the positioning block 8 and the limit seat 6 to slide relative to each other through the thread, thereby adjusting the horizontal sliding length of the telescopic base 4 to achieve precise loading operation of the hook plate 10 on the lens.

[0039] In one embodiment, the support plate 901 and the hook plate 10 are arranged in an "L" shape, and the top end of the hook plate 10 is in an arc shape.

[0040] In this embodiment, by arranging the support plate 901 and the hook plate 10 distributed in an "L" shape, it is beneficial to fine-tune the operation of the cylinder 9 to drive the hook plate 10 on one side of the support plate 901 to fit the outer wall of the placement plate 18. Then, the belt conveyor assembly 3 works in the reverse direction to drive the placement plate 18 to slide along the groove of the placement groove 17.

[0041] In one embodiment, the lifting assembly includes:

[0042] A lifting frame 11 is fixedly connected to the inner wall of the loading frame 1 on one side of the transfer frame 2, a lifting motor 12 is fixedly connected to the outer wall of the lifting frame 11, a belt lifting assembly 13 is installed on the output end of the lifting motor 12, a lifting base 14 is installed on the outer wall of the belt lifting assembly 13, and a vertical guide rail 15 fixedly connected to the outer wall of the lifting frame 11 is slidably connected on the outer wall of the lifting base 14, and a lens magazine 16 is provided on the top of the lifting base 14.

[0043] In this embodiment, the lifting motor 12 drives the belt lifting assembly 13 to move, and the movement of the belt lifting assembly 13 drives the lifting base 14 to slide vertically along the outer wall of the vertical guide rail 15. The sliding of the lifting base 14 drives the lens magazine 16 to slide synchronously, which facilitates the orderly loading operation of the placement tray 18 inside the lens magazine 16.

[0044] In one embodiment, the central axis of the vertical guide rail 15 is perpendicular to the support plate 901 .

[0045] In this embodiment, the movement of the belt lifting assembly 13 drives the lifting base 14 to slide vertically along the outer wall of the vertical guide rail 15. The sliding of the lifting base 14 drives the lens magazine 16 to slide synchronously to prevent the lens magazine 16 from offsetting with the transfer frame 2.

[0046] In one embodiment, the lifting base 14 forms a lifting structure through the belt lifting assembly 13 and the vertical guide rail 15.

[0047] In this embodiment, the movement of the belt lifting assembly 13 drives the lifting base 14 to slide vertically along the outer wall of the vertical guide rail 15 , thereby realizing the vertical sliding operation of the lifting base 14 .

[0048] In one embodiment, a placement groove 17 is formed on the inner wall of the lens magazine 16 , a placement plate 18 is inserted into the placement groove 17 , and a carrier plate 19 is fixedly connected to the top of the placement plate 18 .

[0049] In this embodiment, the belt conveyor assembly 3 works in the reverse direction to drive the placement plate 18 to slide along the placement groove 17 to load the carrier plate 19 at the top of the placement groove 17.

[0050] In one embodiment, the placement grooves 17 are distributed parallel and equidistantly along the inner wall of the lens magazine 16 .

[0051] In this embodiment, it is helpful to arrange the placement trays 18 in the placement groove 17 in an orderly manner, thereby preventing the placement trays 18 from being misplaced during loading.

[0052] In one embodiment, the top of the carrier plate 19 is provided with circular grooves distributed in a rectangular array.

[0053] In this embodiment, the lens is stably placed in the carrier plate 19 to prevent the lens from shaking, stretching, or falling off.

[0054] When the lens loader of this embodiment is in use, first, in the lifting frame 11, the lifting motor 12 works to drive the belt lifting assembly 13 to move, and the movement of the belt lifting assembly 13 drives the lifting base 14 to slide vertically along the outer wall of the vertical guide rail 15. The sliding of the lifting base 14 drives the lens magazine 16 to slide synchronously, which facilitates the orderly loading operation of the placement tray 18 inside the lens magazine 16.

[0055] Then, the staff rotates the adjusting screw 7, and the rotation of the adjusting screw 7 drives the positioning block 8 and the limit seat 6 to slide relative to each other through the thread, thereby adjusting the horizontal sliding length of the telescopic base 4, so as to realize the precise loading operation of the hook plate 10 on the lens. Then, the fine-tuning cylinder 9 works to move the support plate 901 to the bottom of the placement tray 18, so as to realize the precise positioning operation of the support plate 901 and avoid collision between the support plate 901 and the placement tray 18.

[0056] Finally, the belt conveyor assembly 3 works to drive the telescopic base 4 to slide along the outer wall of the horizontal guide rail 5, and the telescopic base 4 drives the pallet 901 to move to one side of the placement plate 18. Then, the fine-tuning cylinder 9 works to drive the hook plate 10 on one side of the pallet 901 to fit the outer wall of the placement plate 18. Then, the belt conveyor assembly 3 works in the reverse direction to drive the placement plate 18 to slide along the groove of the placement groove 17, and loads the carrier plate 19 at the top of the placement groove 17.

[0057] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely preferred examples of the present invention and are not intended to limit the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.

Claims

1. A lens loader, characterized in that: include: A feeding frame (1) is provided, wherein the interior of the feeding frame (1) is fixedly connected to a transfer frame (2), the inner wall of the transfer frame (2) is provided with a belt conveyor assembly (3), the outer wall of the belt conveyor assembly (3) is provided with a telescopic base (4), the bottom end of the telescopic base (4) is slidably connected to a horizontal guide rail (5) fixedly connected to the inner wall of the transfer frame (2), both ends of the horizontal guide rail (5) are fixedly connected to a limit seat (6), the top end of the limit seat (6) is threadedly connected to an adjusting screw (7), one end of the adjusting screw (7) is fixedly connected to a positioning block (8) fitted with the outer wall of the telescopic base (4), the top end of the telescopic base (4) is fixedly connected to a fine-tuning cylinder (9), the output end of the fine-tuning cylinder (9) is fixedly connected to a support plate (901), and one end of the support plate (901) is fixedly connected to a hook plate (10); A lifting component is located on one side of the transfer frame (2) and is fixedly connected to the inner wall of the loading frame (1), and is used to adjust the height of the lens.

2. The lens loader according to claim 1, characterized in that: Two groups of adjusting screw rods (7) are provided, and the central axes of the two groups of adjusting screw rods (7) coincide with each other.

3. The lens loader according to claim 1, characterized in that: The positioning block (8) forms a telescopic structure with the limiting seat (6) by adjusting the screw rod (7) and the thread, and the positioning block (8) has a truncated cone shape.

4. The lens loader according to claim 1, characterized in that: The support plate (901) and the hook plate (10) are distributed in an "L" shape, and the top end of the hook plate (10) is in an arc shape.

5. The lens loader according to claim 1, characterized in that: The lifting assembly comprises: A lifting frame (11) is provided, wherein one side of the transfer frame (2) is fixedly connected to the inner wall of the loading frame (1) with the lifting frame (11), the outer wall of the lifting frame (11) is fixedly connected to a lifting motor (12), the output end of the lifting motor (12) is installed with a belt lifting assembly (13), the outer wall of the belt lifting assembly (13) is installed with a lifting base (14), the outer wall of the lifting base (14) is slidably connected to a vertical guide rail (15) fixedly connected to the outer wall of the lifting frame (11), and a lens magazine (16) is provided at the top of the lifting base (14).

6. The lens loader according to claim 5, characterized in that: The central axis of the vertical guide rail (15) is perpendicular to the support plate (901).

7. The lens loader according to claim 5, characterized in that: The lifting base (14) forms a lifting structure through the belt lifting assembly (13) and the vertical guide rail (15).

8. The lens loader according to claim 5, characterized in that: The inner wall of the lens magazine (16) is provided with a placement groove (17), a placement plate (18) is embedded in the placement groove (17), and the top end of the placement plate (18) is fixedly connected with a carrier plate (19).

9. The lens loader according to claim 8, characterized in that: The placement grooves (17) are distributed parallel and equidistantly along the inner wall of the lens magazine (16).

10. The lens loader according to claim 8, characterized in that: The top of the carrier plate (19) is provided with circular grooves distributed in a rectangular array.

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