Automatic feeding device for processing rearview mirror lenses

By designing an automatic loading device, the coordinated work of the transfer storage assembly, the loading conveyor belt assembly, the pre-loading assembly and the loading assembly is solved, and the problems of artificial loading and low production efficiency in the prior art are achieved, and the automatic loading and production efficiency of lenses are improved.

CN119284561BActive Publication Date: 2025-03-04TAIZHOU XINGYU VEHICLE PARTS CO LTD
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Patent Information

Application Number
CN202411823777.8
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-12-12
Publication Date
2025-03-04
Estimated Expiration
2044-12-12

AI Technical Summary

Technical Problem

The existing rearview mirror lens processing equipment requires manual operation when loading, which poses the risk of shutdown and low production efficiency.

Method used

An automatic loading device for processing rearview mirror lenses is designed, including a transfer storage assembly, a loading conveyor assembly, a preloading assembly and a loading assembly. Through the coordinated work of these components, the automatic loading of the lenses is realized.

Benefits of technology

Automatic feeding of lenses is realized, labor costs are reduced, production efficiency is improved, and material transportation error is reduced through limit adjustment components.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention provides an automatic loading device for processing rearview mirror lenses, comprising a frame, a transfer storage component, a loading conveyor belt component, a pre-loading component, and a discharge component, wherein a plurality of storage stations are arranged on the transfer storage component, and a plurality of lenses can be stacked and placed at the storage stations. A limit adjustment component is also arranged at the bottom of the transfer storage component, and the limit adjustment component is used to limit the position of the lenses in the storage station. By setting the transfer storage component and placing the lenses in the pre-loading component through the loading conveyor belt, the lenses after cutting are automatically stored in the transfer storage component, and a single lens is sent into the discharge component through the pre-loading component and moved to a specified position, thereby providing better conditions and precision for the subsequent material retrieval process and reducing the error caused by the subsequent material transportation.
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Description

Technical Field

[0001] The invention relates to rearview mirror production equipment, in particular to an automatic feeding device for processing rearview mirror lenses. Background Art

[0002] A rearview mirror lens is a reflector installed on a car, motorcycle, or electric vehicle to help the driver observe the situation behind. The rearview mirror lens usually needs to be polished after cutting. The applicant has previously submitted a publication number of CN108655870B for a grinding machine with a robot for processing rearview mirror lenses, which is used to grind the reflector. However, the applicant found that although the above-mentioned equipment does not require manual loading, manual loading is still required after the material at the feeding port of the edge grinder is used up. If the machine is not stopped during loading, there is a certain risk. Stopping the machine for loading will waste processing time, resulting in reduced production efficiency. Summary of the invention

[0003] In view of this, an object of the present invention is to provide an automatic feeding device for processing rearview mirror lenses, which has the function of automatic feeding.

[0004] In order to solve the above technical problems, the technical solution of the present invention is: an automatic feeding device for processing rearview mirror lenses, comprising a frame;

[0005] A transfer material storage component is arranged on the frame;

[0006] A feeding conveyor belt assembly, which is arranged at the side end of the transfer storage assembly;

[0007] A pre-loading assembly, which is arranged at the side end of the transfer storage assembly and is used to place lenses to be processed;

[0008] A material discharge assembly, which is arranged at the upper end of the pre-loading assembly and is used to deliver the lenses in the transfer storage assembly into the pre-loading assembly;

[0009] The transfer material storage component is provided with a plurality of material storage stations, and a plurality of lenses can be stacked and placed at the material storage stations. A limit adjustment component is also provided at the bottom of the transfer material storage component, and the limit adjustment component is used to limit the position of the lenses in the material storage stations.

[0010] Through the above-mentioned technical means, by setting up a transfer storage component and placing the lenses in the pre-loading component through a loading conveyor belt, the lenses after cutting are automatically stored in the transfer storage component, and the individual lenses are sent into the discharge component through the pre-loading component and moved to the designated position, providing better conditions and precision for the subsequent material retrieval process, thereby realizing automatic loading, eliminating the need for manual loading, reducing labor costs, and increasing production efficiency. By setting a limit adjustment component at the bottom of the transfer storage component, the position of the lens can be adjusted to reduce errors caused by subsequent material transportation.

[0011] Preferably, the loading conveyor belt assembly includes a guide frame and a conveyor belt. The guide frame is L-shaped and has a feeding port on its bottom surface. A forward push plate is also provided in the guide frame. An electric cylinder is fixedly provided at the rear of the forward push plate. The electric cylinder is used to drive the forward push plate to move and control the position of the lens. A side push assembly is also provided at the side end of the guide frame for pushing the lens into the feeding port.

[0012] Through the above technical means, the lenses are transported by the conveyor belt, and the lenses are pushed from the conveyor belt into the unloading port by the side push assembly, so that the lenses are sent to the storage station, and the forward push plate is driven to move by the electric cylinder to control the position of the lenses, so that the loading conveyor belt is suitable for lenses of various sizes.

[0013] Preferably, the unloading assembly includes a unloading rack, a guide rail, an electric cylinder 2 and a suction cup assembly, the guide rail and the electric cylinder 2 are fixedly arranged on the unloading rack, the suction cup assembly is fixedly arranged on the output end of the electric cylinder 2 and slides on the guide rail, the side pushing assembly includes a pushing rod, the pushing rod is fixedly arranged on the upper end of the suction cup assembly, the side end of the guide frame is provided with a top hole, the pushing rod enters the top hole and pushes the lens out into the unloading port.

[0014] Through the above technical means, the suction cup assembly is driven to move by the electric cylinder 2, so that the lenses in the transfer storage assembly are moved to the pre-loading assembly. By setting a pushing rod, the lenses in the conveyor belt are pushed into the transfer storage assembly while taking the materials.

[0015] Preferably, the transfer material storage assembly includes an electric turntable, a plurality of turntable panels, an electric cylinder three and an electric cylinder four. The electric turntable drives the turntable panel to rotate. The material storage stations are correspondingly arranged on the turntable panel. The material storage stations include a loading station, an unloading station and an operation station. The electric cylinder three and the electric cylinder four are respectively arranged at the bottom of the loading station and the unloading station. Three limit rods are provided at the material storage stations.

[0016] Through the above technical means, the lens is pushed upward by electric cylinders three and four, so that the lens at the loading station is in the waiting position. When the push rod at the unloading station pushes the lens, the lens will not fall from a high place. The limit rod can be used to place more lenses at a single station.

[0017] Preferably, the limit adjustment assembly includes an adjusting dial, a driving rod, a rubber dial, a reset member and an overload member, the adjusting dial is provided with a vortex tooth, the bottom of the limit rod is provided with a tooth groove matching the vortex tooth, and the dial panel is also provided with a limit slide groove, when the adjusting dial rotates, the limit rod moves along the limit slide groove, the top of the driving rod is provided with a gear 1, the gear 1 is meshed with the adjusting dial, the rubber dial is fixedly arranged at the lower end of the electric turntable, the lower end of the driving rod is provided with a rubber wheel, the rubber dial is fitted with the rubber wheel, the reset member includes a spring disk 1 and a reset notch 1 provided on the rubber disk, when the rubber wheel moves to the reset notch, the spring disk 1 controls the driving rod to rotate in the opposite direction.

[0018] Through the above-mentioned technical means, through the cooperation between the rubber turntable and the rubber wheel, when the electric turntable drives the turntable panel to rotate, the driving rod follows the rotation and rotates the adjusting turntable, and the limit rod gradually clamps the lens through the cooperation between the spiral tooth and the tooth groove, so that when the size of the lens is changed, the center point position of the lens remains unchanged, thereby ensuring the transportation accuracy and loading accuracy of the lens, and through the cooperation between the reset notch and the spring disk, the driving rod is reversed, so that when the limit rod moves to the unloading station, the limit rod is opened to ensure that the lens cannot be entered when the loading conveyor belt assembly is loading because the limit rods are too close.

[0019] Preferably, an overload adjustment hole 1 is also provided at the top end of the driving rotating rod, and a plurality of overload adjustment holes 2 are provided on the inner side wall of the overload adjustment hole 1. The overload component includes a ball head rod, a tilted top block, an overload spring and an adjusting screw head. The ball head rod is arranged in the overload adjustment hole 2, the tilted top block and the overload spring are arranged in the overload adjustment hole 1, the adjusting screw head is threadedly matched with the overload adjustment hole 1, a plurality of grooves are provided in the gear 1, one end of the ball head rod is against the groove, and the other end is obliquely matched with the bottom of the tilted top block.

[0020] Through the above technical means, through the cooperation between the ball head rod and the inclined top block, when the limit rod clamps the lens, the fixing relationship between gear 1 and the driving rotating rod is invalidated, thereby preventing the lens from breaking due to excessive clamping force.

[0021] Preferably, a reset ring is also provided on the upper end surface of gear one, and the reset member also includes a clockwork disk two, and the clockwork disk two includes a disk frame two and a clockwork spring two, and a one-way bearing is also provided on the outer side of the clockwork disk two, and the disk frame two is fixed to the inner ring of the one-way bearing, and one end of the clockwork spring two is fixed to the disk frame two, and the other end is fixed to the reset ring.

[0022] Through the above-mentioned technical means, by setting the second spring disk, when the ball head rod is out of the groove, the second spring disk drives the gear one to flip, and makes the ball head rod rest against the upper groove, so that the limit rod slightly loosens the lens, thereby ensuring that the lens is not completely clamped when the lens runs to the loading station, which is convenient for subsequent loading.

[0023] Preferably, the pre-loading assembly includes a linear slide and two pre-loading stations, and the linear slide drives the pre-loading stations to move to the side end of the discharge assembly.

[0024] Through the above technical means, the lens is accurately moved to the pre-loading station.

[0025] Compared with the prior art, the present invention has the following beneficial effects:

[0026] 1. By setting up a transfer storage component and placing the lens in the pre-loading component through a loading conveyor belt, the lenses after cutting are automatically stored in the transfer storage component. The individual lenses are fed into the discharge component through the pre-loading component and moved to the designated position, providing better conditions and precision for the subsequent material collection process, thereby realizing automatic loading, eliminating the need for manual loading, reducing labor costs, and increasing production efficiency. By setting a limit adjustment component at the bottom of the transfer storage component, the position of the lens can be adjusted to reduce the error caused by subsequent material transportation;

[0027] 2. By setting electric cylinder 3 and electric cylinder 4 and setting a push rod, the lenses in the conveyor belt are pushed into the transfer storage assembly while taking the materials, so that the number of lenses in the storage station for taking the materials and the storage station for discharging the materials are inversely proportional. When the lenses in the storage station for taking the materials are taken out, the storage station for discharging the materials is full of lenses, which facilitates the transfer storage assembly to rotate for the next step;

[0028] 3. Through the cooperation between the rubber turntable and the rubber wheel, when the electric turntable drives the turntable panel to rotate, the driving rod follows the rotation and rotates the adjusting turntable. Through the cooperation between the vortex teeth and the tooth grooves, the limit rod gradually clamps the lens. When the size of the lens changes, the center point of the lens remains unchanged, thereby ensuring the transportation accuracy and loading accuracy of the lens. Through the cooperation between the reset notch and the spring disk, the driving rod is reversed. When the limit rod moves to the unloading station, the limit rod is opened to ensure that the lens cannot be entered when the loading conveyor belt assembly is loading because the limit rods are too close. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 It is a structural schematic diagram of an embodiment;

[0030] Figure 2 is a cross-sectional schematic diagram of an embodiment;

[0031] Figure 3for Figure 2 Schematic diagram of part A;

[0032] Figure 4 A cross-sectional view of the transfer stock assembly Figure 1 ;

[0033] Figure 5 for Figure 4 Schematic diagram of part B;

[0034] Figure 6 for Figure 5 Schematic diagram of part C;

[0035] Figure 7 A cross-sectional view of the transfer stock assembly Figure 2 ;

[0036] Figure 8 is a cross-sectional schematic diagram of a rubber turntable;

[0037] Fig. 9 is a schematic diagram of the structure of the reset member;

[0038] Fig.10 It is a cross-sectional schematic diagram of the second mainspring disc.

[0039] 1. Frame; 11. Outer support ring frame; 12. Inner support ring frame; 13. Sliding ring groove 1; 14. Sliding ring groove 2; 15. Sliding ring groove 3; 2. Transfer storage assembly; 21. Storage station; 211. Loading station; 212. Unloading station; 213. Operation station; 3. Limit adjustment assembly; 31. Electric turntable; 311. Turntable panel; 312. Electric cylinder 3; 313. Electric cylinder 4; 32. Adjusting turntable; 321. Vortex gear; 322. Limiting slide groove; 323. Limiting rod; 33. Driving turntable; 331. Gear 1; 332. Rubber wheel; 333. Sliding bearing 1; 334. Sliding bearing 2; 335. Overload adjustment hole 1; 336. Overload adjustment hole 2; 337. Groove; 34. Rubber turntable; 4. Loading transmission Belt feeding assembly; 41. Guide frame; 42. Conveyor belt; 43. Forward push plate; 44. Electric cylinder one; 45. Side push assembly; 451. Push rod; 46. Top hole; 47. Feeding port; 5. Pre-loading assembly; 51. Linear slide; 52. Pre-loading station; 6. Unloading assembly; 61. Unloading rack; 62. Guide rail; 63. Electric cylinder two; 64. Suction cup assembly; 641. Slider; 642. Fixed plate; 7. Reset part; 71. Spring disc one; 711. Disc rack one; 712. Spring spring one; 72. Reset notch one; 73. Reset ring; 74. Spring disc two; 741. Disc rack two; 742. Spring spring two; 75. One-way bearing; 8. Overload part; 81. Ball head rod; 82. Slanted top block; 83. Overload spring; 84. Adjusting screw head; 9. Lens. DETAILED DESCRIPTION

[0040] The specific implementation modes of the present invention are further described below in conjunction with the accompanying drawings to make the technical solutions of the present invention easier to understand and grasp.

[0041] An automatic feeding device for processing rearview mirror lenses, such as Figure 1 , 2 , as shown in 4, comprising a frame 1;

[0042] The transfer material storage component 2 is arranged on the frame 1. Six material storage stations 21 are arranged on the transfer material storage component 2. The material storage stations 21 include a loading station 211, a unloading station 212 and an operation station 213. The material storage stations 21 can stack a plurality of lenses 9. A limit adjustment component 3 is arranged at the bottom of each material storage station 21. The limit adjustment component 3 is used to limit the position of the lens 9 in the material storage station 21.

[0043] A feeding conveyor belt assembly 4, which is arranged at the side end of the transfer storage assembly 2;

[0044] A pre-loading assembly 5, which is arranged at the side end of the transfer storage assembly 2 and is used to place the lenses 9 to be processed;

[0045] The discharge component 6 is arranged at the upper end of the pre-loading component 5, and is used to feed the lenses 9 in the transfer storage component 2 into the pre-loading component 5. When the storage station 21 moves to the bottom of the loading conveyor assembly 4, it is the unloading station 212. When the storage station 21 moves to the side end of the pre-loading component 5, it is the loading station 211. The others are operating stations 213. By setting the transfer storage component 2 and placing the lenses 9 in the pre-loading component 5 through the loading conveyor 42, the lenses 9 after cutting are automatically stored in the transfer storage component 2. The individual lenses 9 are fed into the discharge component 6 through the pre-loading component 5 and moved to the designated position, providing better conditions and accuracy for the subsequent material retrieval process, thereby realizing automatic loading, without manual loading, reducing labor costs, and increasing production efficiency. By setting the limit adjustment component 3 at the bottom of the transfer storage component 2, the position of the lenses 9 is adjusted to reduce the errors caused by subsequent material transportation.

[0046] like Figure 2 , 3As shown, the loading conveyor belt assembly 4 includes a guide frame 41 and a conveyor belt 42. The guide frame 41 is L-shaped and has a discharge port 47 on its bottom surface. A forward push plate 43 is also arranged in the guide frame 41. An electric cylinder 44 is fixedly arranged at the tail of the forward push plate 43. The electric cylinder 44 is fixedly arranged on the outer side of the guide frame 41 for driving the forward push plate 43 to move and control the position of the lens 9. When transporting lenses 9 of different sizes, the forward push plate 43 is driven by the electric cylinder 44 to move and control the position of the lens 9, so that the lens 9 can fall from the discharge port 47 into the storage station. A side push assembly 45 is also arranged at the side end of the guide frame 41 for pushing the lens 9 into the discharge port 47.

[0047] like Figure 1 , 2 As shown, the material discharge assembly 6 includes a material discharge rack 61, a guide rail 62, an electric cylinder 63 and a suction cup assembly 64, the suction cup assembly 64 includes a slider 641, a fixed plate 642 and a plurality of suction cups, the slider 641 is a downward pressure cylinder, the fixed plate 642 is fixedly arranged at the side end of the slider 641, the slider 641 can drive the fixed plate 642 to move downward, the suction cup is fixedly arranged at the bottom of the fixed plate 642, the guide rail 62 and the electric cylinder 63 are fixedly arranged on the material discharge rack 61, the slider 641 is fixedly arranged on the output end of the electric cylinder 63 and slides with the guide rail 62, and the side push assembly 45 includes a push rod 451, and the push rod 451 is fixed A top hole 46 is provided at the side end of the guide frame 41 at the upper end of the slider 641. When the electric cylinder 63 drives the slider 641 to move to the unloading station 212, the push rod 451 enters the top hole 46 and pushes the lens 9 into the unloading port 47, thereby pushing the lens 9 in the conveyor belt 42 into the transfer storage component 2 while taking the material, realizing one-take-one-delivery, so that the number of lenses 9 in the material taking storage station 21 and the material discharging storage station 21 are inversely proportional, so that when the lenses 9 in the material taking storage station 21 are taken out, the material discharging storage station 21 is full of lenses 9, which facilitates the transfer storage component 2 to rotate for the next step.

[0048] like Figure 1 , 24, the transfer storage component 2 includes an electric turntable 31, six turntable panels 311, electric cylinder three 312 and electric cylinder four 313. The turntable panel 311 is arranged in a circular array at the output end of the electric turntable 31. The electric turntable 31 drives the turntable panel 311 to rotate. The six storage stations 21 are correspondingly arranged on the turntable panel 311. The electric cylinder three 312 and the electric cylinder four 313 are respectively arranged at the bottom of the loading station 211 and the unloading station 212. When the suction cup assembly 64 sucks the lens 9 in the unloading station 212, the material is pushed The rod 451 pushes the lens 9 in the guide frame 41 into the loading station 211. At this time, the electric cylinder three 312 pushes out a stroke of the thickness of the lens 9 upward, and the electric cylinder four 313 retracts a stroke of the thickness of the lens 9 downward, so that the lens 9 at the loading station 211 is at the height of the waiting position. When the pushing rod 451 at the unloading station 212 pushes the lens 9, the lens 9 will not fall from a high place. Three limit rods 323 are provided at the storage station 21. The limit rods 323 enable more lenses 9 to be placed in a single station.

[0049] like Figure 4 , 5 As shown in Figures 7 and 8, the limit adjustment assembly 3 includes an adjustment dial 32, a driving rod 33, a rubber dial 34, a reset member 7 and an overload member 8. The adjustment dial 32 is provided with a volute 321 and a through hole for the cylinder three or the cylinder four to pass through. The bottom of the limit rod 323 is provided with a tooth groove that matches the volute 321. The dial panel 311 is also provided with a limit slide groove 322. When the adjustment dial 32 rotates, the three limit rods 323 move at a uniform speed along the limit slide groove 322, and the drive A gear 331 is provided on the top of the movable rotating rod 33, and the gear 331 is meshed with the adjusting dial 32. The rubber dial 34 is fixedly provided at the lower end of the electric turntable 31. A rubber wheel 332 is provided at the lower end of the driving rotating rod 33, and the rubber turntable 34 is fitted with the rubber wheel 332. When the electric turntable 31 drives the turntable panel 311 to rotate, the driving rotating rod 33 follows the rotation and makes the adjusting turntable 32 rotate, and the limit rod 323 gradually clamps the lens 9 through the cooperation of the spiral tooth 321 and the tooth groove.

[0050] like Figure 5 , 7 As shown in , 8, the reset member 7 includes a spring disk 71 and a reset notch 72 provided on the rubber turntable 34. When the rubber wheel 332 moves to the reset notch 72, the spring disk 71 controls the driving rotating rod 33 to rotate in the opposite direction, so that when the limit rod 323 moves to the unloading station 212, the limit rod 323 is opened to ensure that when the feeding conveyor belt assembly 4 is loading, the lens 9 will not be unable to enter because the limit rods 323 are too close.

[0051] The clockwork disc 71 includes a disc frame 711 and a clockwork spring 712, one end of the clockwork spring 712 is fixed to the disc frame 711, and the other end is fixed to the driving rotating rod 33. The frame 1 is also provided with an outer support ring frame 11, and the electric turntable 31 is fixedly provided with an inner support ring frame 12, a sliding ring groove 13 is formed between the outer support ring frame 11 and the inner support ring frame 12, and a sliding bearing 333 is also sleeved on the driving rotating rod 33, and the sliding bearing 333 slides in the sliding ring groove 13. The inner support ring frame 12 is also provided with a sliding ring groove 2 14 for limiting the position of the disc frame 711, and the disc frame 711 is slidingly matched with the sliding ring groove 2 14. The frame 1 is also provided with a sliding ring groove 3 15, and a sliding bearing 2 334 is provided at the bottom of the driving rotating rod 33, and the sliding bearing 2 334 is slidingly matched with the sliding ring groove 3 15.

[0052] like Figure 5 , 6 As shown in FIGS. 7 and 8, an overload adjustment hole 1 335 is further provided at the top of the driving rotating rod 33, and a plurality of overload adjustment holes 2 336 are provided at the inner side wall of the overload adjustment hole 1 335. The overload member 8 comprises a ball head rod 81, an inclined top block 82, an overload spring 83 and an adjusting screw head 84. The ball head rod 81 is arranged in the overload adjustment hole 2 336, the inclined top block 82 and the overload spring 83 are arranged in the overload adjustment hole 1 335, and the adjusting screw head 84 is threadedly matched with the overload adjustment hole 1 335. A plurality of grooves 337 are provided on the side wall of the inner hole of the gear 1 331, one end of the ball head rod 81 is against the groove 337, and the other end is obliquely matched with the bottom of the inclined top block 82. When the limit rod 323 clamps the lens 9, the fixed relationship between the gear 1 331 and the driving rotating rod 33 becomes invalid, so that the gear 1 331 and the driving rotating rod 33 are rotationally matched, thereby preventing the lens 9 from being broken due to excessive clamping force.

[0053] When the electric turntable 31 drives the turntable panel 311 to rotate, the rubber turntable 34 drives the rubber wheel 332 to rotate, and causes the driving rotating rod 33 and the gear 1 331 to rotate. The gear 1 331 drives the adjusting turntable 32 to rotate and causes the limiting rod 323 to gradually clamp the entire row of lenses 9, so that the lenses 9 are close to the center position of the limiting rod 323. The inside of the limiting rod 323 is covered with rubber to prevent the lenses 9 from being crushed. When the limiting rod 323 is clamped, the clamping force is greater than the elastic force of the overload spring 83, and the fixed relationship between the gear 1 331 and the driving rotating rod 33 fails. When the turntable panel 311 moves to the loading station 211, the rubber wheel 332 is stuck in the reset notch 1 72. At this time, the rubber wheel 332 is separated from the rubber turntable 34, and the compression elastic force of the spring 1 712 is released, thereby achieving the effect of resetting the limiting rod 323.

[0054] like Fig. 9 , 10As shown, a reset ring 73 is also provided on the upper end surface of the gear 1 331, and the reset member 7 also includes a spring disc 2 74, which includes a disc frame 2 741 and a spring spring 2 742. A one-way bearing 75 is also provided on the outer side of the spring disc 2 74, and the disc frame 2 741 is fixed to the inner ring of the one-way bearing 75. One end of the spring spring 2 742 is fixed to the disc frame 2 741, and the other end is fixed to the reset ring 73. When the gear 1 331 drives the adjusting turntable 32 to rotate, the spring spring 2 742 is compressed, and the tail of the spring spring 2 742 is fixed to the disc frame 2 741. The second rack 741 is in a buckled form, so when the second spring 742 is wound to the limit position, its tail is disengaged from the second rack 741 and re-engaged with the next groove. This is a prior art and an overload protection method for the spring. It will not be elaborated here. When the ball head rod 81 is separated from the groove 337, the friction between the ball head rod 81 and the inner hole of the gear 1 331 is reduced. At this time, the second spring disc 74 reverses and drives the gear 1 331 to reverse. The limit rod 323 moves in the opposite direction and slightly loosens the lens 9. At the same time, the ball head rod 81 enters the previous groove. 337 and stops the gear from reversing. When the elastic force of the second spring 742 is less than the overload spring 83, that is, the second spring 742 cannot drive the ball head rod 81 out of the groove 337 alone, the above purpose can be achieved. At this time, when the driving rod 33 rotates, it will continue to drive the gear 1 331 to rotate. When the ball head rod 81 is clamped to the limit, it will be out of the groove 337 again, and the above steps will be repeated. Therefore, when the electric turntable 31 is rotating, the limit rod 323 is always in the process of clamping to loosening, and loosening to clamping, so as to prevent the lens 9 from being over-tightened and causing When the rotating rod 33 is driven to rotate forward, the one-way bearing 75 and the second disk rack 741 are in a fixed relationship, and the second disk rack 741 cannot rotate. When it moves to the unloading station 212, the spring disk 1 71 drives the rotating rod 33 to reverse, and the spring disk 2 74 follows the reverse rotation. After reversing to the extreme position, the entire spring disk 2 74 is driven to rotate through the one-way bearing 75 to prevent damage to the spring disk 2 74.

[0055] like Figure 1 , 2 As shown, the pre-loading assembly 5 includes a linear slide 51 and two pre-loading stations 52 , and the linear slide 51 drives the pre-loading stations 52 to move to the side end of the unloading assembly 6 .

[0056] Of course, the above are only typical examples of the present invention. In addition, the present invention may also have many other specific implementations. All technical solutions formed by equivalent replacement or equivalent transformation fall within the scope of protection required by the present invention.

Claims

1. An automatic feeding device for processing rearview mirror lenses, characterized in that: comprising a frame (1); A transfer material storage component (2), which is arranged on the frame (1); A feeding conveyor belt assembly (4), which is arranged at the side end of the transfer storage assembly (2); A pre-loading assembly (5) is arranged at the side end of the transfer storage assembly (2) and is used to place lenses (9) to be processed; A material discharge assembly (6), which is arranged at the upper end of the pre-loading assembly (5) and is used to deliver the lenses (9) in the transfer storage assembly (2) into the pre-loading assembly (5); The transfer material storage component (2) is provided with a plurality of material storage stations (21), and a plurality of lenses (9) can be stacked and placed in the material storage stations (21). A limit adjustment component (3) is also provided at the bottom of the transfer material storage component (2), and the limit adjustment component (3) is used to limit the position of the lenses (9) in the material storage stations (21); The transfer material storage component (2) comprises an electric turntable (31), a plurality of turntable panels (311), an electric cylinder three (312) and an electric cylinder four (313); the electric turntable (31) drives the turntable panel (311) to rotate; the material storage station (21) is correspondingly arranged on the turntable panel (311); the material storage station (21) comprises a loading station (211), a unloading station (212) and an operation station (213); the electric cylinder three (312) and the electric cylinder four (313) are respectively arranged at the bottom of the loading station (211) and the unloading station (212); and three limit rods (323) are arranged at each of the material storage stations (21); The limit adjustment assembly (3) comprises an adjustment turntable (32), a driving turntable (33), a rubber turntable (34), a reset member (7) and an overload member (8); the adjustment turntable (32) is provided with a volute (321); the bottom of the limit rod (323) is provided with a tooth groove matching the volute (321); the turntable panel (311) is also provided with a limit slide groove (322); when the adjustment turntable (32) rotates, the limit rod (323) moves along the limit slide groove (322); the top of the driving turntable (33) is provided with a gear (311); 31), the gear 1 (331) meshes with the adjusting turntable (32), the rubber turntable (34) is fixedly arranged at the lower end of the electric turntable (31), the lower end of the driving turntable (33) is provided with a rubber wheel (332), the rubber turntable (34) is in close contact with the rubber wheel (332), the reset member (7) comprises a spring disk 1 (71) and a reset notch 1 (72) provided on the rubber turntable (34), and when the rubber wheel (332) moves to the reset notch 1 (72), the spring disk 1 (71) controls the driving turntable (33) to rotate in the opposite direction.

2. The automatic feeding device for processing rearview mirror lenses according to claim 1, characterized in that: The feeding conveyor belt assembly (4) comprises a guide frame (41) and a conveyor belt (42); the guide frame (41) is L-shaped and has a feeding port (47) on its bottom surface; a forward push plate (43) is also arranged inside the guide frame (41); an electric cylinder (44) is fixedly arranged at the rear of the forward push plate (43); the electric cylinder (44) is used to drive the forward push plate (43) to move and control the position of the lens (9); a side push assembly (45) is also arranged at the side end of the guide frame (41) for pushing the lens (9) into the feeding port (47).

3. The automatic feeding device for processing rearview mirror lenses according to claim 2, characterized in that: The unloading assembly (6) comprises an unloading frame (61), a guide rail (62), an electric cylinder 2 (63) and a suction cup assembly (64); the guide rail (62) and the electric cylinder 2 (63) are fixedly arranged on the unloading frame (61); the suction cup assembly (64) is fixedly arranged on the output end of the electric cylinder 2 (63) and slides on the guide rail (62); the side pushing assembly (45) comprises a pushing rod (451); the pushing rod (451) is fixedly arranged on the upper end of the suction cup assembly (64); a top hole (46) is opened at the side end of the guide frame (41); the pushing rod (451) enters the top hole (46) and pushes the lens (9) out into the unloading port (47).

4. The automatic feeding device for processing rearview mirror lenses according to claim 1, characterized in that: The top of the driving rotating rod (33) is also provided with an overload adjustment hole 1 (335), and the inner side wall of the overload adjustment hole 1 (335) is provided with a plurality of overload adjustment holes 2 (336). The overload member (8) comprises a ball head rod (81), an inclined top block (82), an overload spring (83) and an adjustment screw head (84). The ball head rod (81) is arranged in the overload adjustment hole 2 (336), the inclined top block (82) and the overload spring (83) are arranged in the overload adjustment hole 1 (335), the adjustment screw head (84) is threadedly matched with the overload adjustment hole 1 (335), and a plurality of grooves (337) are provided in the gear 1 (331). One end of the ball head rod (81) is against the groove (337), and the other end is obliquely matched with the bottom of the inclined top block (82).

5. The automatic feeding device for processing rearview mirror lenses according to claim 4, characterized in that: The upper end surface of the gear 1 (331) is also provided with a reset ring (73), and the reset member (7) also includes a second spring disk (74), and the second spring disk (74) includes a second disk frame (741) and a second spring spring (742). A one-way bearing (75) is also provided on the outer side of the second spring disk (74), and the second disk frame (741) is fixed to the inner ring of the one-way bearing (75), and one end of the second spring spring (742) is fixed to the second disk frame (741), and the other end is fixed to the reset ring (73).

6. The automatic feeding device for processing rearview mirror lenses according to claim 1, characterized in that: The pre-loading component (5) comprises a linear slide (51) and two pre-loading stations (52), and the linear slide (51) drives the pre-loading stations (52) to move to the side end of the unloading component (6).

Citation Information

Patent Citations

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