A magnetic overturning and collecting device for tinplate cover finished products

By combining sprocket drive, intermittent drive and bevel gear drive, the synchronization and clearance problems in the process of flipping and stacking tinplate covers are solved, and the equipment achieves stable, continuous and automated collection.

CN122380050APending Publication Date: 2026-07-14QINGDAO HAISHENGDA PRINTING IRON CAN CO LTD
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Patent Information

Application Number
CN202610855640.3
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2026-06-15
Publication Date
2026-07-14

AI Technical Summary

Technical Problem

In existing magnetic flipping and collecting equipment for finished tinplate covers, the feeding speed and flipping rhythm are not synchronized, resulting in piling and jamming of stacked materials. The lack of a material distribution and correction structure causes the cover to be tilted and unable to be magnetically attracted symmetrically. Furthermore, the lack of clearance space on the arc-shaped storage plate causes interference and collision of the cover after flipping.

Method used

The feeding assembly employs a chain-driven and synchronous wheel-driven linkage, which, together with the frustum-shaped sidewall structure of the feeding cylinder and magnetic wheel, achieves uniform feeding and centering correction. The continuous motion of the feeding assembly is converted into the intermittent motion of the auxiliary stacking assembly through an intermittent transmission assembly, and the baffle structure of the feeding component prevents the cover from rebounding and tilting. The synchronous drive of the stacking adjustment assembly is achieved by a bevel gear transmission assembly, which, together with the guide mechanism and moving parts, allows for clearance, ensuring continuous and stable stacking.

Benefits of technology

It achieves orderly and uniform flipping and stable stacking of tinplate caps, avoiding problems such as shoving, tilting and jamming, and ensuring the smooth and orderly continuous automated collection of the equipment.

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Abstract

The application discloses a magnetic overturning and collecting device for tinplate cover finished products, and relates to the technical field of material conveying and arranging devices.The device comprises a supporting frame, a material storage supporting plate is installed on the supporting frame, an overturning assembly is arranged on the supporting frame at the material feeding position of the material storage supporting plate, the tinplate cover sent out by a material conveying device is overturned onto the material storage supporting plate through two magnetic wheels, supporting side plates are installed on the two sides of the supporting frame, a material pushing assembly is installed on the side wall of the supporting side plate, an auxiliary stacking assembly is installed on the inner side of the supporting side plate, the stacking adjusting assembly and the auxiliary stacking assembly are both in transmission connection with the material pushing assembly through intermittent transmission assemblies, and the power linkage of the material pushing assembly and the overturning assembly is matched with the pushing piece and the inner recess structure of the pushing cylinder and the circular table-shaped side wall structure of the magnetic wheel, so that the tinplate cover can be orderly and uniformly fed, automatic centering and deviation correction can be realized, the tinplate cover is prevented from being stacked and deviated from the magnetic attraction, and the stability of the tinplate cover overturning is effectively improved.
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Description

Technical Field

[0001] This invention relates to the field of material conveying and sorting equipment, and in particular to a magnetic flipping and collecting device for finished tinplate covers. Background Technology

[0002] The magnetic flipping and collecting equipment for finished tinplate lids is mainly used in tinplate lid processing production lines. The conveyor mechanism continuously transports the flat tinplate lids to the designated workstation. Magnetic adsorption and rotation drive are used to flip the lids from horizontal to vertical. The arc-shaped storage structure collects and stacks the flipped lids, completing the orientation, orderly arrangement and automatic collection of the lids. This provides a neat stack for subsequent packaging, warehousing and assembly line connection, replacing manual operation.

[0003] However, existing equipment often uses independent power sources to drive the feeding conveyor mechanism and the magnetic flipping mechanism separately, which can easily lead to a lack of synchronization between the feeding speed and the flipping rhythm. This can cause tinplate covers to clump together and stacked materials to enter the magnetic attraction area, resulting in flipping jams. At the same time, due to the lack of a material separation and correction structure, the covers are prone to tilting and entering between the magnetic wheels, making them unable to be symmetrically magnetically attracted, resulting in incomplete flipping.

[0004] Furthermore, most existing curved storage plates are fixed structures. As the number of stacked items increases, the tinplate covers that are flipped into place later lack effective clearance space and are prone to interference and collision with the already stacked covers, making it difficult to achieve continuous and stable automated stacking and collection. Summary of the Invention

[0005] The purpose of this section is to outline some aspects of embodiments of the present invention and to briefly describe some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of these documents; however, such simplifications or omissions should not be construed as limiting the scope of the invention.

[0006] In view of the problems existing in the above and / or existing magnetic flipping collection devices for finished tinplate caps, the present invention is proposed.

[0007] Therefore, the problem to be solved by this invention is how to solve the problems of stacking, skewing and jamming caused by the flipping posture of tinplate caps and the lack of adaptive clearance during the stacking process.

[0008] To solve the above-mentioned technical problems, the present invention provides the following technical solution: a magnetic flipping and collecting device for finished tinplate covers, comprising a support frame, a storage tray mounted on the support frame, a material conveying device on one side of the support frame, a flipping component mounted on the support frame at the material inlet of the storage tray, the flipping component flipping the tinplate covers delivered by the material conveying device onto the storage tray via two magnetic wheels, a support side plate mounted on both sides of the support frame, a material feeding component mounted on the side wall of the support side plate and located above the material outlet of the material conveying device, an auxiliary stacking component mounted inside the support side plate and located above the flipping component, and a stacking adjustment component mounted above the storage tray, wherein the stacking adjustment component and the auxiliary stacking component are both connected to the material feeding component via an intermittent transmission component.

[0009] Preferably, the flipping assembly includes a rotating rod and a sprocket drive component. Both magnetic wheels are mounted on the side wall of the rotating rod. The rotating rod is rotatably mounted on the top surface of the support frame via a bearing seat, and the end of the rotating rod is connected to the servo motor via the sprocket drive component.

[0010] Preferably, the sidewalls of the two magnetic wheels and their opposite sides are covered with rubber sleeves, and the opposite sidewalls of the two magnetic wheels are truncated cone-shaped from the edge to the center.

[0011] Preferably, the feeding assembly includes a mounting plate 1 and a rotating rod 2. The mounting plate 1 is installed on the inner side wall of the support side plate. Two L-shaped plates are installed on the side wall of the mounting plate 1. The bottom of the two L-shaped plates is rotatably mounted with a drive rod 1 through bearing seats. A feeding cylinder is keyed to one side wall of the drive rod located between the two L-shaped plates. Fixed plates are rotatably mounted on both ends of the drive rod 1 through bearing seats. The fixed plates are fixedly installed on the side wall of the support side plate. The side wall of the drive rod is keyed to a synchronous gear drive component 1. The synchronous gear drive component 1 is connected to the rotating rod 1 via a sprocket drive component 2. The input end of the synchronous gear drive component 1 and the output end of the sprocket drive component 2 are both keyed to the side wall of the rotating rod 2. The rotating rod 2 is rotatably mounted on the inner side of the support side plate via a shaft seat.

[0012] Preferably, the feeding cylinder includes a turntable and a connecting cylinder. The two ends of the connecting cylinder are fixedly connected to the two turntables respectively. The sidewalls of the two turntables are fixedly installed with the two ends of a plurality of paddles respectively, and each paddle has an indentation at the center of its end.

[0013] Preferably, the auxiliary stacking assembly includes a material feeding component and a drive rod three. The two ends of the drive rod three are rotatably mounted on the inner side of the support side plate through bearing seats. A driven gear is keyed to the side wall of the drive rod three. The driven gear meshes with the intermittent transmission assembly. The material feeding component is fixedly mounted on the side wall of the drive rod three and is located directly above the two magnetic wheels.

[0014] Preferably, the feeding component includes a rotating wheel, the side wall of which is fitted with a second rubber sleeve, and a baffle is integrally formed on one side wall of the second rubber sleeve at equal intervals.

[0015] Preferably, the stacking adjustment assembly includes a guide mechanism and a moving part. The moving part is slidably connected to the bottom of the guide mechanism and the inner surface of the storage tray. A second mounting plate is fixedly installed at one end of the top surface of the guide mechanism, and a support plate is fixedly installed at the other end of the top surface of the guide mechanism. Both ends of the second mounting plate are fixedly installed on the inner side of the support side plate. The input end of the guide mechanism is connected to a first bevel gear transmission component via a drive component. The drive component is rotatably installed on the side wall of the second mounting plate. The active bevel gear of the first bevel gear transmission component is keyed to the three side walls of the drive rod of the auxiliary stacking assembly.

[0016] Preferably, the movable component includes a support plate, the bottom of which is disc-shaped, and two protrusions are integrally formed on the top two sides of the support plate, the protrusions being slidably connected to the guide mechanism. A second protrusion is integrally formed on the top of the support plate, and the second protrusion is used to install the ball nut of the guide mechanism.

[0017] Preferably, the intermittent transmission assembly includes a bevel gear transmission component two, a drive rod four, and a rotating shaft. One end of the drive rod four is fixedly installed to the input end of the bevel gear transmission component two. A fixed shaft plate is rotatably installed on the side wall of the drive rod four. The top surface of the fixed shaft plate is fixedly installed on the mounting plate one of the feeding assembly through a connecting seat. The other end of the drive rod four is keyed to a cam. The side wall of the cam is provided with a helical groove. A plurality of sliding pillars are fixedly connected to the side wall of the rotating shaft. The plurality of sliding pillars are sequentially slidably engaged with the helical groove. A rotating rod three is keyed to the inside of the rotating shaft. The rotating rod three is rotatably installed on the inner side of the support side plate through a bearing seat. A driving gear is keyed to the side wall of the rotating rod three. The driving gear is meshed with the driven gear.

[0018] The beneficial effects of this invention are: 1. This technical solution achieves power linkage between the feeding assembly and the flipping assembly through the sprocket transmission component two and the synchronous wheel transmission component one. With the feeding tube's sprocket and concave structure and the magnetic wheel's frustum-shaped sidewall structure, it can ensure orderly and uniform feeding of tinplate covers and achieve automatic centering and correction, avoiding the stacking of materials on the cover and the magnetic attraction of the tilt, effectively improving the stability of the tinplate cover flipping.

[0019] 2. This technical solution uses an intermittent transmission component to convert the continuous motion of the feeding component into the intermittent motion of the auxiliary stacking component. Combined with the baffle structure of the feeding component, it can straighten and limit the flipped tinplate cover, which can prevent the cover from rebounding and tilting due to inertia and residual magnetism, and improve the regularity of the tinplate cover falling into the storage tray.

[0020] 3. This technical solution uses a bevel gear transmission component to achieve synchronous driving of the auxiliary stacking component and the stacking adjustment component. Combined with the ball screw transmission guide mechanism and the moving component with a sliding ball, it can make way according to the feeding rhythm of the cover, avoiding interference and collision between the subsequent cover and the already stacked cover, and ensuring that the equipment can achieve continuous and stable automated stacking and collection. Attached Figure Description

[0021] To more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the following description of the embodiments will be briefly introduced. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0022] Figure 1 This is a structural diagram of a magnetic flipping and collecting device for finished tinplate lids.

[0023] Figure 2 This is a structural diagram of the material conveying device and flipping component of a magnetic flipping collection equipment for finished tinplate covers.

[0024] Figure 3 This is a structural diagram of the feeding and flipping components of a magnetic flipping and collecting device for finished tinplate lids.

[0025] Figure 4 This is a structural diagram of the material feeding cylinder for a magnetic flipping and collecting device used for finished tinplate caps.

[0026] Figure 5 This is a structural diagram of the auxiliary stacking components and intermittent transmission components of a magnetic flipping and collecting device for finished tinplate lids.

[0027] Figure 6 Magnetic flipping collection device for finished tinplate lids Figure 5 Enlarged structural diagram at point A in the middle.

[0028] Figure 7 This is a structural diagram of the material feeding component of a magnetic flipping and collecting device for finished tinplate covers.

[0029] Figure 8 This is a structural diagram of the stacking and adjusting assembly of a magnetic flipping and collecting device for finished tinplate lids.

[0030] Figure 9This is a structural diagram of the drive component for a magnetic flipping and collecting device used for finished tinplate covers.

[0031] Figure 10 This is a structural diagram of the guide mechanism for a magnetic flipping and collecting device used for finished tinplate covers.

[0032] Figure 11 This is a structural diagram of the moving part of a magnetic flipping and collecting device for finished tinplate lids.

[0033] In the diagram: 1. Support frame; 11. Motor mounting plate; 12. Bracket; 2. Material conveying device; 21. Limit seat; 22. Driven roller; 23. Conveyor belt; 24. Temporary receiving plate; 3. Tilting assembly; 31. Magnetic wheel; 32. Rotating rod one; 33. Rubber sleeve one; 34. Sprocket drive component one; 35. Servo motor; 4. Support side panels; 5. Feeding assembly; 51. Sprocket drive component II; 52. Shaft seat; 53. Rotating rod II; 54. Synchronous pulley drive component I; 55. Drive rod I; 56. Fixing plate; 57. Mounting plate I; 58. Feeding cylinder; 581. Turntable; 582. Connecting cylinder; 583. Feeding plate; 584. Inner notch; 59. L-shaped plate; 6. Storage pallets; 7. Stacking adjustment assembly; 71. Bevel gear transmission component one; 72. Mounting plate two; 721. Fixing frame; 73. Driving component; 731. Driving rod two; 732. Synchronous pulley transmission component two; 74. Guide mechanism; 741. Guide plate; 742. Slide groove; 743. Ball screw; 744. Ball nut; 745. Guide rod; 75. Moving component; 751. Support plate; 752. Protrusion one; 753. Sliding ball; 754. Protrusion two; 76. Support plate; 8. Auxiliary stacking assembly; 81. Feeding component; 811. Rotary wheel; 812. Rubber sleeve II; 813. Baffle plate; 82. Drive rod III; 83. Driven gear; 9. Intermittent transmission assembly; 91. Bevel gear transmission component two; 92. Drive rod four; 93. Fixed shaft plate; 94. Connecting seat; 95. Cam; 96. Helical groove; 97. Rotating shaft; 98. Sliding column; 99. Drive gear; 910. Rotating rod three. Detailed Implementation

[0034] To make the above-mentioned objects, features and advantages of the present invention more apparent and understandable, the specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

[0035] Many specific details are set forth in the following description in order to provide a full understanding of the invention. However, the invention may also be practiced in other ways different from those described herein, and those skilled in the art can make similar extensions without departing from the spirit of the invention. Therefore, the invention is not limited to the specific embodiments disclosed below.

[0036] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that is mutually exclusive with other embodiments.

[0037] Example 1, referring to Figures 1-4 This is the first embodiment of the present invention. This embodiment provides a magnetic flipping and collecting device for finished tinplate covers, including a support frame 1. A storage tray 6 is installed on the support frame 1 as a collection and bearing component for the finished tinplate covers after flipping, so as to realize the centralized collection of the flipped tinplate covers. A material conveying device 2 is provided on one side of the support frame 1, which constitutes a feeding and conveying unit for finished tinplate covers, so as to realize the continuous and automated conveying of finished tinplate covers to be flipped, and provide continuous material supply for the subsequent flipping and collecting process.

[0038] like Figure 2 As shown, the flipping component 3 is installed on the support frame 1 at the feeding point of the storage tray 6. The flipping component 3 flips the tinplate cover sent out by the conveying device 2 onto the storage tray 6 through two magnetic wheels 31. Utilizing the magnetic adsorption characteristics of the magnetic wheels 31, a directional magnetic attraction force is generated on the finished tinplate cover made of iron material, which is then adsorbed and positioned by the horizontal tinplate cover finished product conveyed by the conveying device 2 to the designated position. The rotation of the magnetic wheels 31 drives the finished tinplate cover finished product to complete the posture transformation, flipping the horizontal tinplate cover finished product to a vertical state and conveying it into the storage tray 6, thus realizing the magnetic flipping function of the finished tinplate cover finished product.

[0039] The flipping assembly 3 includes a rotating rod 32 and a sprocket drive component 34. Two magnetic wheels 31 are mounted on the side wall of the rotating rod 32. The rotating rod 32 is rotatably mounted on the top surface of the support frame 1 through a bearing seat. The end of the rotating rod 32 is connected to the servo motor 35 through the sprocket drive component 34. A motor fixing plate 11 is fixedly mounted on the side wall of the support frame 1. The servo motor 35 is mounted on the inner side wall of the motor fixing plate 11 through a motor bracket and threaded fasteners. The output shaft of the servo motor 35 is connected to the key inside the drive sprocket of the sprocket drive component 34. The drive sprocket is connected to the driven sprocket of the sprocket drive component 34 through a chain, thereby driving the rotating rod 32 to rotate on the two bearing seats, so that the two magnetic wheels 31 can rotate on both sides of the feed port of the storage tray 6.

[0040] The material conveying device 2 includes a limiting seat 21, a driven roller 22, a conveyor belt 23, and a temporary receiving plate 24. The conveying frame of the material conveying device 2 has the limiting seat 21 installed at the discharge port. The driven roller 22 is rotatably mounted between the limiting seats 21. The driven roller 22 is sleeved at the end of the conveyor belt 23. The conveyor belt 23 rotates on the conveying frame through the cooperation of the driving roller and a power source, thereby transporting the finished tinplate caps from one side of the material conveying device 2 to the other side. The working principle of this part is existing technology, and those skilled in the art will understand. As is clearly known to the staff, it will not be elaborated here. The two sides of the temporary receiving plate 24 are installed on the inner side wall of the limiting seat 21. The finished tinplate cover transported from the material conveying device 2 first slides onto the temporary receiving plate 24. The temporary receiving plate 24 serves as a transition receiving component for the finished tinplate cover, preventing the finished tinplate cover from falling or bouncing when it is directly discharged from the conveyor belt 23. This allows the finished tinplate cover to smoothly transition to the magnetic attraction working area of ​​the magnetic wheel 31, providing a precise material stopping position for the stable magnetic attraction of the magnetic wheel 31 and ensuring a uniform magnetic attraction posture.

[0041] Then, the two magnetic wheels 31 magnetically attract the finished tinplate cover on the temporary receiving plate 24, stably adsorbing and constraining the finished tinplate cover in the gap area between the two magnetic wheels 31, preventing the finished tinplate cover from falling off or shifting during the flipping process. As a result, the finished tinplate cover is adsorbed between the two magnetic wheels 31 and flipped onto the storage tray 6 as the two magnetic wheels 31 rotate. The bottom surface of the storage tray 6 is suspended on the support frame 1 by the bracket 12.

[0042] It is worth noting that the storage tray 6 is a thin-walled semi-circular tube. Its arc-shaped inner wall is adapted to the outer contour of the vertical tinplate cover, which can provide circumferential restraint on the tinplate cover after it is flipped, preventing it from tipping or tilting during collection. This ensures that multiple tinplate covers are neatly stacked along the arc-shaped trajectory. In addition, the feed port of the storage tray 6 extends obliquely between the two magnetic wheels 31, shortening the transition distance between the magnetic wheels 31 and the collection area inside the storage tray 6. This eliminates the feeding gap between the flipped tinplate cover and the storage tray 6, preventing the tinplate cover from getting stuck or falling at the end of the flipping conveyor. This ensures that the tinplate cover can smoothly enter the storage tray 6 from between the magnetic wheels 31, improving the smoothness and reliability of the flipping collection.

[0043] Furthermore, such as Figure 3As shown, the sidewalls and opposite sides of the two magnetic wheels 31 are covered with rubber sleeves 33. The rubber sleeves 33 are made of flexible and wear-resistant material. On the one hand, they can increase the coefficient of friction between the magnetic wheels 31 and the finished tinplate cover, improve the stability of the adsorption and clamping, and prevent the finished tinplate cover from slipping and shifting during high-speed rotation. On the other hand, the flexible contact can prevent the magnetic wheels 31 from rigidly scratching the tin plating layer on the surface of the finished tinplate cover, preventing scratches and deformation of the cover surface and ensuring the appearance quality of the finished tinplate cover. In addition, the opposite sidewalls of the two magnetic wheels 31 are frustum-shaped from the edge to the center, forming a progressive magnetic attraction guide space. This can automatically center and correct the finished tinplate cover that enters between the magnetic wheels 31, so that the finished tinplate cover is always held in a symmetrical position at the center of the two magnetic wheels 31 and is adsorbed, ensuring the consistency of the flipping posture. At the same time, the frustum-shaped structure can prevent the sharp edges from scratching the cover, further improving the non-destructive nature of material transportation.

[0044] Support side plates 4 are installed on both sides of support frame 1 as lateral mounting carriers for material feeding assembly 5. Material feeding assembly 5 is installed on the side wall of support side plate 4 and located above the discharge port of material conveying device 2. Material feeding assembly 5 includes mounting plate 1 57 and rotating rod 2 53. Mounting plate 1 57 is installed on the inner side wall of support side plate 4. Two L-shaped plates 59 are installed on the side wall of mounting plate 1 57. Mounting plate 1 57 provides the mounting base for the two L-shaped plates 59. Drive rod 1 55 is rotatably mounted on the bottom of the two L-shaped plates 59 through bearing seats. Material feeding cylinder 58 is keyed to the side wall of drive rod 1 55 located between the two L-shaped plates 59. Fixed plates 56 are rotatably mounted on both ends of drive rod 1 55 through bearing seats. Fixed plates 56 are fixedly mounted on the side wall of support side plate 4.

[0045] The side wall of the drive rod 55 is keyed to a synchronous pulley drive component 54. The synchronous pulley drive component 54 is connected to the rotating rod 32 via a sprocket drive component 51. The input end of the synchronous pulley drive component 54 and the output end of the sprocket drive component 51 are both keyed to the side wall of the rotating rod 53. The rotating rod 53 is rotatably mounted on the inner side of the support side plate 4 via a bearing seat 52. This structure enables the linkage of power between the feeding assembly 5 and the flipping assembly 3. The driving sprocket of the second sprocket drive component 51 is keyed to the rotating rod 32, and then the power is transmitted to the driven sprocket of the second sprocket drive component 51 through the chain, while the power of the flipping assembly 3 is diverted and led out. The driven sprocket of the second sprocket drive component 51 is keyed to the rotating rod 53, driving the rotating rod 53 to rotate synchronously. The shaft seat 52 supports the rotating rod 53 to rotate inside the support side plate 4, ensuring that the rotating rod 53 rotates smoothly. The driving wheel of the synchronous pulley drive component 54 is keyed to the rotating rod 53, and the driven wheel of the synchronous pulley drive component 54 is keyed to the drive rod 55. The rotational power is transmitted to the drive rod 55 through the synchronous belt, thereby driving the feeding cylinder 58 to rotate. It should be noted that the diameter of the driving wheel of the synchronous wheel drive component 54 is smaller than that of the driven wheel. That is, when the magnetic wheel 31 rotates continuously, its rotation speed must be greater than that of the feeding cylinder 58. This is to prevent the feeding cylinder 58 from feeding the finished tinplate cover too quickly, which could cause stacking and piling during the flipping process of the magnetic wheel 31 to the storage tray 6. This ensures that each finished tinplate cover enters the magnetic attraction area of ​​the magnetic wheel 31 in an orderly and evenly spaced manner, achieving synchronous matching between the feeding and distributing rhythm and the flipping rhythm of the magnetic wheel 31. From the power source level, this ensures a coordinated working state of feeding one and flipping one at a time, avoiding material jamming and stacking problems caused by misalignment of feeding and flipping. No additional independent power source is required, simplifying the equipment structure and reducing costs and control difficulty.

[0046] Furthermore, such as Figure 4 As shown, the feeding cylinder 58 includes a turntable 581 and a connecting cylinder 582. The two ends of the connecting cylinder 582 are fixedly connected to the two turntables 581 respectively. The feeding cylinder 58 adopts a combined structure. The turntable 581 serves as an end support component. The connecting cylinder 582 connects the two turntables 581 to form a rigid rotating frame, ensuring the overall structural strength of the feeding cylinder 58. The side walls of the two turntables 581 are fixedly installed with the two ends of multiple paddles 583 respectively. Each paddle 583 has an indentation 584 at the center of its end. The multiple paddles 583 are evenly arranged around the circumference of the turntable 581, and their two ends are fixed to the two turntables 581 respectively. As the feeding cylinder 58 rotates, it sequentially feeds the finished tinplate caps on the conveyor belt 23 one cap at a time, realizing continuous equal material distribution and ensuring uniform feeding interval. In addition, the contour of the concave opening 584 is adapted to the edge contour of the finished tinplate cover. When the material is being transferred, the concave opening 584 can position and cover the finished tinplate cover to prevent the cover from slipping or tilting during the transfer process. At the same time, it can correct the posture of the finished tinplate cover so that the cover enters between the magnetic wheels 31 in a centered position, further improving the stability of the magnetic flipping.

[0047] Example 2, refer to Figures 5-7 This is the second embodiment of the present invention. This embodiment is based on the previous embodiment. The auxiliary stacking component 8 is installed inside the support side plate 4 and is located above the flipping component 3. By adding the auxiliary stacking component 8 inside the support side plate 4, it cooperates with the flipping component 3 and the material feeding component 5 in embodiment 1 to solve the problem that the finished tinplate cover is prone to springback and tipping during the flipping process into the storage tray 6.

[0048] The auxiliary stacking assembly 8 includes a material feeding component 81 and a drive rod 82. The two ends of the drive rod 82 are rotatably mounted on the inner side of the support side plate 4 via bearing seats. A driven gear 83 is keyed to the side wall of the drive rod 82. The driven gear 83 meshes with the intermittent transmission assembly 9. The material feeding component 81 is fixedly mounted on the side wall of the drive rod 82 and is located directly above the two magnetic wheels 31.

[0049] The working area of ​​the material feeding component 81 corresponds to the critical transition area where the finished tinplate cover is flipped from horizontal to vertical. It can apply an auxiliary straightening force to the finished tinplate cover at the moment it is flipped into place, ensuring that the finished tinplate cover falls stably into the storage tray 6 and maintains a vertical stacking posture.

[0050] Driven gear 83 meshes with intermittent transmission component 9. Intermittent transmission component 9 serves as the power input component for auxiliary stacking component 8. It can convert the continuous rotational motion of drive rod 55 in embodiment 1 into intermittent rotational motion that matches the rhythm of flipping component 3. Then, through driven gear 83, drive rod 82 and material feeding component 81 to perform intermittent rotational motion, thereby synchronizing the rhythm of auxiliary stacking action and tinplate cover flipping action.

[0051] Furthermore, the feeding component 81 includes a rotating wheel 811, with a rubber sleeve 812 fitted on the side wall of the rotating wheel 811. A baffle 813 is integrally formed on a circumferential side wall of the rubber sleeve 812 at equal intervals. The feeding component 81 adopts a combined flexible feeding structure. The rotating wheel 811 serves as the main support structure of the feeding component 81 and is fixedly fitted onto the side wall of the drive rod 82. It rotates intermittently with the drive rod 82, providing an installation carrier for the rubber sleeve 812 and the baffle 813, and ensuring the rotational concentricity of the feeding execution component. The rubber sleeve 812 is made of flexible elastic material, and the baffles 813 are arranged at equal intervals so that the rotation index of the baffles 813 matches the turning and feeding rhythm of a single tinplate cover. This allows one baffle 813 to assist in the regularization of one tinplate cover, ensuring the continuity and uniformity of the auxiliary stacking action. During intermittent rotation, the baffles 813 apply lateral force to the tinplate cover that has been turned into place in sequence, preventing the tinplate cover from rebounding or tilting due to the residual magnetic attraction of the magnetic wheel 31 or its own inertia. This ensures that multiple tinplate cover products are stacked neatly in sequence in the storage tray 6, improving the stacking regularity and the stability of continuous equipment operation.

[0052] Example 3, referring to Figures 8-11 This is the third embodiment of the present invention. Based on the previous two embodiments, this embodiment adds a stacking adjustment component 7, which works in conjunction with the auxiliary stacking component 8 and the material feeding component 5 to solve the technical problem of no clearance space during the stacking of tinplate cover finished products in the storage tray 6. This enables the stacking bearing position to adaptively clearance after a single tinplate cover finished product is flipped into place, ensuring the neatness and smoothness of continuous stacking.

[0053] like Figure 8As shown, the stacking adjustment assembly 7 is installed above the storage tray 6. The stacking adjustment assembly 7 includes a guide mechanism 74 and a moving part 75. The moving part 75 is slidably connected to the bottom of the guide mechanism 74 and the inner surface of the storage tray 6. The moving part 75 is both limited by the guide mechanism 74 and supported by the inner surface of the storage tray 6, ensuring that the moving part 75 makes a stable linear movement along the arc-shaped trajectory of the storage tray 6, providing clearance support for the tinplate cover finished product that is subsequently flipped into place.

[0054] A mounting plate 72 is fixedly installed on one end of the top surface of the guide mechanism 74, providing a top mounting reference for the guide mechanism 74 and the drive component 73. A support plate 76 is fixedly installed on the other end of the top surface of the guide mechanism 74, supporting and fixing the other end of the guide mechanism 74 to form a two-end support structure. The two ends of the mounting plate 72 are fixedly installed on the inner side of the support side plate 4. The input end of the guide mechanism 74 is connected to the bevel gear transmission component 71 through the drive component 73. The drive component 73 is rotatably installed on the side wall of the mounting plate 72. The active bevel gear of the bevel gear transmission component 71 is keyed to the side wall of the drive rod 82 of the auxiliary stacking assembly 8. The active bevel gear of the bevel gear transmission component 71 is keyed to the drive rod 82 of the auxiliary stacking component 8, realizing the power split between the auxiliary stacking component 8 and the stacking adjustment component 7. The intermittent rotational power of the drive rod 82 is synchronously transmitted to the drive component 73, and the drive component 73 further transmits the power to the guide mechanism 74. The drive guide mechanism 74 drives the moving component 75 to perform intermittent movement, ensuring that the finished tinplate cover is straightened and immediately moved to its correct position.

[0055] Among them, such as Figure 9 As shown, the driving component 73 includes a second driving rod 731 and a second synchronous pulley transmission component 732. A fixed frame 721 is integrally formed on the second mounting plate 72. The bottom end of the second driving rod 731 is rotatably mounted inside the fixed frame 721 through a bearing seat. The fixed frame 721 integrally formed on the second mounting plate 72 provides rotational mounting space for the second driving rod 731 and radially limits the second driving rod 731. The side wall of the second driving rod 731 is keyed to the active synchronous pulley of the second synchronous pulley transmission component 732. The active synchronous pulley is meshed with the driven synchronous pulley through a synchronous belt. The interior of the driven synchronous pulley is keyed to the input shaft of the guide mechanism 74.

[0056] The drive component 73 serves as the power transfer component between the bevel gear transmission component 71 and the guide mechanism 74, enabling the change of power direction and stable transmission. The driving synchronous pulley of the synchronous pulley transmission component 732 is keyed to the drive rod 731, and the driven synchronous pulley is keyed to the input shaft of the guide mechanism 74. The synchronous belt enables precise power transmission without slippage.

[0057] Among them, such as Figure 10As shown, the guide mechanism 74 includes a guide plate 741 and a ball screw 743. The bottom surface of the guide plate 741 is provided with a groove 742. Both ends of the ball screw 743 are rotatably mounted in the groove 742 through bearing seats. One end of the ball screw 743 is keyed to the driven synchronous wheel of the synchronous wheel transmission component 732, and the side wall of the ball screw 743 is connected to the ball nut 744 in a rolling helical transmission.

[0058] The guide mechanism 74 uses a ball screw 743 as the transmission actuator to convert rotary motion into linear stepping motion, thereby enabling the moving part 75 to move in a yielding manner. Each time the ball screw 743 completes a set angle of intermittent rotation, it drives the ball nut 744 to move a set distance along the slide groove 742, thereby driving the moving part 75 to complete a precise yielding action, thereby flipping over a tinplate cover and yielding the distance of a tinplate cover on the storage tray 6.

[0059] The movable component 75 includes a support plate 751, the bottom of which is disc-shaped. The top two sides of the support plate 751 are integrally formed with protrusions 752. The protrusions 752 are slidably connected to the guide mechanism 74. The bottom of the support plate 751 is disc-shaped, and its outline is adapted to the inner outline of the finished tinplate cover. It can stably support the finished tinplate cover in a vertical state. Specifically, guide rods 745 are fixedly installed on both sides of the guide plate 741. The protrusions 752 are slidably connected to the guide rods 745 through the opened sliding holes. The guide rods 745 radially limit the protrusions 752 and the support plate 751, ensuring that the support plate 751 only moves linearly along the axis of the guide rods 745.

[0060] like Figure 11 As shown, the top of the support plate 751 is integrally formed with a second protrusion 754, which is used to install the ball nut 744 of the guide mechanism 74 and serves as the mounting carrier for the ball nut 744. The bottom surface of the support plate 751 is provided with an inner groove, and a sliding ball 753 is rolled in the inner groove. The support plate 751 slides on the surface of the storage tray 6 through the sliding ball 753, converting the sliding friction between the support plate 751 and the storage tray 6 into rolling friction, reducing the moving friction resistance, preventing the support plate 751 from scratching the inner surface of the storage tray 6 during the stepping movement, ensuring the smooth movement of the moving part 75 on the arc-shaped inner wall of the storage tray 6, and the sliding ball 753 is embedded in the inner groove, which can limit the sliding ball 753 and prevent the sliding ball 753 from falling off.

[0061] like Figure 5 and Figure 6As shown, both the stacking adjustment assembly 7 and the auxiliary stacking assembly 8 in Embodiment 2 are connected to the feeding assembly 5 via the intermittent transmission assembly 9. Specifically, the intermittent transmission assembly 9 includes a bevel gear transmission component 91, a drive rod 92, and a rotating shaft 97. One end of the drive rod 92 is fixedly installed with the input end of the bevel gear transmission component 91. A fixed shaft plate 93 is rotatably installed on the side wall of the drive rod 92. The top surface of the fixed shaft plate 93 is fixedly installed on the mounting plate 57 of the feeding assembly 5 via a connecting seat 94. The other end of the drive rod 92 is keyed to a cam 95. The side wall of the cam 95 is provided with a spiral groove 96. A plurality of sliding pillars 98 are fixedly connected around the side wall of the rotating shaft 97. The plurality of sliding pillars 98 are sequentially slidably engaged with the spiral groove 96. A rotating rod 910 is keyed to the inside of the rotating shaft 97. The rotating rod 910 is rotatably installed on the inner side of the support side plate 4 via a bearing seat. A drive gear 99 is keyed to the side wall of the rotating rod 910. The drive gear 99 is engaged with the driven gear 83.

[0062] Intermittent transmission component 9 serves as an intermediate linkage component between material feeding component 5, auxiliary stacking component 8, and stacking adjustment component 7. It converts the continuous rotational motion of material feeding component 5 into the intermittent rotational motion of auxiliary stacking component 8 and stacking adjustment component 7. The bevel gear transmission component 91 is connected to the drive rod 55 of material feeding component 5, thereby diverting the continuous rotational power of material feeding component 5 and enabling the entire linkage system to share a single power source of servo motor 35, simplifying the equipment structure and reducing the difficulty of control.

[0063] The drive rod 92 is fixedly installed on the mounting plate 57 of the feeding assembly 5 via the fixed shaft plate 93 and the connecting seat 94, ensuring that the installation position of the drive rod 92 is fixed. The fixed shaft plate 93 and the connecting seat 94 form a rigid support structure to prevent the drive rod 92 from rotating and vibrating, which could lead to transmission failure.

[0064] The cam 95, which is keyed to the end of the drive rod 92, forms a grooved intermittent transmission pair with the spiral groove 96 on the side wall and the sliding column 98 on the outer wall of the rotating shaft 97. When the cam 95 rotates continuously, the spiral groove 96 and the sliding column 98 slide and mesh in sequence, driving the rotating shaft 97 and the rotating rod 910 to rotate intermittently at a set angle. During the non-engaged period, the rotating shaft 97 remains stationary and locked, thereby realizing the intermittent movement of assisting stacking and stacking clearance actions.

[0065] Rotary rod 3 910 is rotatably supported on the inner side of support plate 4 via bearing seat. Its side wall key-connected drive gear 99 meshes with driven gear 83 of auxiliary stacking assembly 8, transmitting intermittent rotational power to drive rod 3 82, thereby synchronously driving auxiliary stacking assembly 8 and stacking adjustment assembly 7 to perform actions.

[0066] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit it. Although the present invention has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all such modifications or substitutions should be covered within the scope of the claims of the present invention.

Claims

1. A magnetic flipping and collecting device for finished tinplate lids, characterized in that: Includes a support frame (1), on which a storage tray (6) is installed, and a material conveying device (2) is provided on one side of the support frame (1). The flipping assembly (3) is set on the support frame (1) at the feeding point of the storage tray (6). The flipping assembly (3) flips the tinplate cover sent out by the material conveying device (2) onto the storage tray (6) through two magnetic wheels (31). Support side plates (4) are installed on both sides of the support frame (1); The feeding assembly (5) is installed on the side wall of the support side plate (4) and is located above the discharge port of the material conveying device (2); An auxiliary stacking assembly (8) is installed inside the support side plate (4) and located above the flipping assembly (3); The stacking adjustment assembly (7) is installed above the storage tray (6); The stacking adjustment component (7) and the auxiliary stacking component (8) are both connected to the material feeding component (5) via the intermittent transmission component (9).

2. The magnetic flipping and collecting device for finished tinplate caps as described in claim 1, characterized in that: The flipping assembly (3) includes a rotating rod (32) and a sprocket drive component (34). The two magnetic wheels (31) are mounted on the side wall of the rotating rod (32). The rotating rod (32) is rotatably mounted on the top surface of the support frame (1) through a bearing seat, and the end of the rotating rod (32) is connected to the servo motor (35) through the sprocket drive component (34).

3. The magnetic flipping and collecting device for finished tinplate caps as described in claim 1 or 2, characterized in that: The sidewalls of the two magnetic wheels (31) and their opposite sides are covered with rubber sleeves (33), and the opposite sidewalls of the two magnetic wheels (31) are truncated cone-shaped from the edge to the center.

4. The magnetic flipping and collecting device for finished tinplate caps as described in claim 3, characterized in that: The feeding assembly (5) includes a mounting plate (57) and a rotating rod (53). The mounting plate (57) is installed on the inner side wall of the support side plate (4). Two L-shaped plates (59) are installed on the side wall of the mounting plate (57). A drive rod (55) is rotatably installed at the bottom of the two L-shaped plates (59) through a bearing seat. A feeding cylinder (58) is keyed to the side wall of the drive rod (55) located between the two L-shaped plates (59). Fixed plates (56) are rotatably installed at both ends of the drive rod (55) through a bearing seat. The fixed plates (56) are fixedly installed on the side wall of the support side plate (4). The drive rod 1 (55) is keyed to the side wall of a synchronous gear drive component 1 (54). The synchronous gear drive component 1 (54) is connected to the rotating rod 1 (32) via a sprocket drive component 2 (51). The input end of the synchronous gear drive component 1 (54) and the output end of the sprocket drive component 2 (51) are both keyed to the side wall of the rotating rod 2 (53). The rotating rod 2 (53) is rotatably mounted on the inner side of the support side plate (4) via a bearing seat (52).

5. The magnetic flipping and collecting device for finished tinplate caps as described in claim 4, characterized in that: The feeding cylinder (58) includes a turntable (581) and a connecting cylinder (582). The two ends of the connecting cylinder (582) are fixedly connected to the two turntables (581) respectively. The side walls of the two turntables (581) are fixedly installed to the two ends of a plurality of paddles (583) respectively, and each paddle (583) has an indentation (584) at the center of its end.

6. The magnetic flipping and collecting device for finished tinplate caps as described in claim 1, characterized in that: The auxiliary stacking assembly (8) includes a material feeding component (81) and a drive rod three (82). The two ends of the drive rod three (82) are rotatably mounted on the inner side of the support side plate (4) through bearing seats. The side wall of the drive rod three (82) is keyed with a driven gear (83). The driven gear (83) is meshed with the intermittent transmission assembly (9). The material feeding component (81) is fixedly mounted on the side wall of the drive rod three (82) and is located directly above the two magnetic wheels (31).

7. The magnetic flipping and collecting device for finished tinplate caps as described in claim 6, characterized in that: The feeding component (81) includes a rotating wheel (811), the side wall of the rotating wheel (811) is fitted with a rubber sleeve (812), and a baffle (813) is integrally formed on one side wall of the rubber sleeve (812) at equal intervals.

8. The magnetic flipping and collecting device for finished tinplate caps as described in claim 1, characterized in that: The stacking adjustment assembly (7) includes a guide mechanism (74) and a moving part (75). The moving part (75) is slidably connected to the bottom of the guide mechanism (74) and the inner surface of the storage tray (6). One end of the top surface of the guide mechanism (74) is fixedly mounted with a second mounting plate (72), and the other end of the top surface of the guide mechanism (74) is fixedly mounted with a support plate (76). Both ends of the second mounting plate (72) are fixedly mounted on the inner side of the support side plate (4). The input end of the guide mechanism (74) is connected to the first bevel gear transmission component (71) through a drive component (73). The drive component (73) is rotatably mounted on the side wall of the second mounting plate (72). The active bevel gear of the first bevel gear transmission component (71) is keyed to the side wall of the third drive rod (82) of the auxiliary stacking assembly (8).

9. The magnetic flipping and collecting device for finished tinplate caps as described in claim 8, characterized in that: The movable component (75) includes a support plate (751), the bottom of which is disc-shaped, and protrusions (752) are integrally formed on both sides of the top of the support plate (751). The protrusions (752) are slidably connected to the guide mechanism (74). The top of the support plate (751) is integrally formed with protrusions (754), which are used to install the ball nut (744) of the guide mechanism (74).

10. The magnetic flipping and collecting device for finished tinplate caps as described in claim 7 or 9, characterized in that: The intermittent transmission assembly (9) includes a bevel gear transmission component two (91), a drive rod four (92), and a rotating shaft (97). One end of the drive rod four (92) is fixedly installed with the input end of the bevel gear transmission component two (91). A fixed shaft plate (93) is rotatably installed on the side wall of the drive rod four (92). The top surface of the fixed shaft plate (93) is fixedly installed on the mounting plate one (57) of the feeding assembly (5) through a connecting seat (94). The other end of the drive rod four (92) is keyed to a cam (95). The side wall of the cam (95) is provided with a spiral groove (96). A plurality of sliding pillars (98) are fixedly connected around the side wall of the rotating shaft (97). The plurality of sliding pillars (98) are sequentially engaged with the spiral groove (96). The rotating shaft (97) is internally keyed with a rotating rod three (910). The rotating rod three (910) is rotatably mounted on the inner side of the support side plate (4) through a bearing seat. The side wall of the rotating rod three (910) is keyed with a driving gear (99). The driving gear (99) is engaged with the driven gear (83).