Clamping and overturning device for top type medal production

Abstract

The utility model discloses a clamping and overturning device for producing a top type medal, which belongs to the technical field of clamping and overturning devices for producing top type medal, and comprises a base body and a connecting seat, and further comprises a mounting plate mounted at one end of the base body, and a positioning and overturning mechanism is arranged on the mounting plate. An inner cavity of the positioning turnover mechanism is fixedly connected with a rotating shaft, one end of the rotating shaft is movably connected with one end of the machine base body through a bearing and provided with a clamping mechanism, one end of the connecting base is fixedly connected with a sleeve used in cooperation with the clamping mechanism and the rotating shaft, and the other end of the connecting base is fixedly connected with a positioning rod. The positioning turnover mechanism and the clamping mechanism can be quickly disassembled and assembled through the clamping mechanism instead of screws, so that the positions of all parts can be conveniently maintained and replaced, meanwhile, the arranged positioning turnover mechanism can perform multi-angle precise turnover positioning on the top medal during production, and meanwhile, the posture stability after turnover is ensured.

Description

Technical Field

[0001] This utility model relates to the technical field of clamping and flipping devices for the production of gyroscope-style medals, specifically a clamping and flipping device for the production of gyroscope-style medals. Background Technology

[0002] As an innovative design, the spinning top medal combines decoration and fun with its unique rotatable structure (such as a built-in spinning top or rotating parts). It is widely used in sports events, souvenirs and business gifts. During the production process, the medal needs to go through multiple processes such as polishing, electroplating, printing and assembly. Therefore, a clamping and flipping device is used in the processing of spinning top medals.

[0003] Existing clamping and flipping devices used in the production of gyroscope medals mostly connect the clamping and flipping parts with screws, making it inconvenient to disassemble and replace them if the clamping or flipping position is damaged. At the same time, gyroscope medals require precise positioning at multiple angles during production, and existing devices cannot guarantee the stability of the posture after flipping.

[0004] According to CN111774899A, an automatic medal clamping and flipping device and its usage method are proposed, comprising: a clamping mechanism and a flipping mechanism connected to the clamping mechanism. The clamping mechanism includes several extrusion plates and several extrusion rods, with several extrusion rods connected to each extrusion plate. The extrusion plates are made of flexible material and are movably connected to the flipping mechanism. The flipping mechanism includes several fixed rods, each corresponding to one of the extrusion plates. The fixed rods are connected to a support plate, and an infrared emitter and an infrared receiver are provided on the support plate. The infrared emitters and receivers are symmetrically distributed on the support plate, with the center of symmetry being the center of the medal. The emission path of the infrared emitter is coplanar with the medal. This invention enables automatic flipping during medal processing, achieving automated processing.

[0005] As described above, existing clamping and flipping devices for producing gyroscope medals mostly connect the clamping and flipping parts with screws, making it inconvenient to disassemble and replace them when the clamping or flipping position is damaged. At the same time, gyroscope medals require precise positioning at multiple angles during production, and existing devices cannot guarantee the stability of the posture after flipping. In order to solve the above problems, a clamping and flipping device for producing gyroscope medals is proposed. Utility Model Content

[0006] The purpose of this utility model is to provide a clamping and flipping device for the production of gyroscope medals. By using a snap-fit ​​mechanism instead of screws, the positioning and flipping mechanism and the clamping mechanism can be quickly disassembled and assembled, thereby facilitating the maintenance and replacement of various components. At the same time, the positioning and flipping mechanism can accurately flip and position the gyroscope medal at multiple angles during production, while ensuring the stability of the posture after flipping, thus solving the problems mentioned in the background art.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a clamping and flipping device for producing gyroscope-style medals, comprising a base body and a connecting seat, and further comprising a mounting plate installed at one end of the base body, wherein a positioning and flipping mechanism is provided on the mounting plate, and a rotating shaft is fixedly connected to the inner cavity of the positioning and flipping mechanism, wherein one end of the rotating shaft is movably connected to one end of the base body through a bearing and is provided with a locking mechanism;

[0008] One end of the connecting seat is fixedly connected to a sleeve that cooperates with the snap-fit ​​mechanism and the rotating shaft. The other end of the connecting seat is fixedly connected to a positioning rod. The other end of the base body is fitted with a sliding sleeve that cooperates with the positioning rod. The other end of the positioning rod passes through the sliding sleeve and extends outward. The inner side of the connecting seat is provided with a clamping mechanism for the production and processing of the gyroscope medal.

[0009] Preferably, the positioning and flipping mechanism includes a hydraulic push rod, which is installed at the bottom of the inner side of the mounting plate. A connecting plate is fixedly connected to the piston end of the hydraulic push rod, and a rack plate is fixedly connected to the upper end of the connecting plate. The two sides of the rack plate are slidably connected to the mounting plate and the opposite sides of the machine base body, respectively. A support frame is fixedly connected at a symmetrical position at the bottom of the rack plate, and the support frame is slidably connected to the bottom of the inner side of the mounting plate. A gear is fixedly connected to the surface of the rotating shaft at a position corresponding to the rack plate, and the gear meshes with the surface of the rack plate.

[0010] Preferably, an angle disc is provided on the outer side of the mounting plate, and an indicator block that works in conjunction with the angle disc is fixedly connected to one end of the rotating shaft that passes through the mounting plate.

[0011] Preferably, a slide rod is fixedly connected to the center of both sides of the rack plate, and a sliding groove is formed on the symmetrical surface of the mounting plate and the base body to cooperate with the slide rod.

[0012] Preferably, the locking mechanism includes a fixed disk, a movable disk, and a fixed block. The fixed disk, movable disk, and fixed block are sequentially mounted on the rotating shaft from left to right and are located inside the base body. A positioning pin is fixedly connected to one side of the movable disk at a symmetrical position. A positioning sleeve is embedded in the fixed block at a position corresponding to the positioning pin. One end of the positioning pin passes through the positioning sleeve and extends to the connecting seat. The end of the rotating shaft away from the flipping mechanism is inserted into the sleeve. Through holes are opened at corresponding positions on the rotating shaft and the sleeve. A locking block is inserted into the inner cavity of the through hole. One end of the positioning pin passes through the locking block and fits against the outer wall of the sleeve. A spring is fixedly connected around the other side of the movable disk, and one end of the spring is fixed to the surface of the fixed disk.

[0013] Preferably, the clamping mechanism includes two electric push rods, which are fixed at both ends inside the connecting seat. The piston rod of the electric push rod is fixedly connected to a movable seat that cooperates with the connecting seat. A clamping seat is provided on the opposite side of the movable seat, and a plurality of serrated rubber strips are provided at equal intervals on the inner side wall of the clamping seat.

[0014] Preferably, a movable groove is provided at the center of the connecting seat, and one end of the movable seat is slidably connected within the movable groove.

[0015] Compared with the prior art, the beneficial effects of this utility model are:

[0016] This utility model provides a clamping and flipping device for the production of gyroscope medals. By using a snap-fit ​​mechanism instead of screws, the positioning and flipping mechanism and the clamping mechanism can be quickly disassembled and assembled, which facilitates the maintenance and replacement of various parts. At the same time, the positioning and flipping mechanism can accurately flip and position the gyroscope medal at multiple angles during production, while ensuring the stability of the posture after flipping.

[0017] Other features and advantages of this invention will be set forth in the description which follows, and will be apparent in part from the description, or may be learned by practicing the invention. The objectives and other advantages of this invention can be realized and obtained through the structures pointed out in the description and the accompanying drawings. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0019] Figure 2 This is an exploded view of the snap-fit ​​mechanism of this utility model;

[0020] Figure 3 This is an exploded view of the snap-fit ​​mechanism and connecting seat structure of this utility model;

[0021] Figure 4This is a schematic diagram of the positioning and flipping mechanism and the snap-fit ​​mechanism of this utility model.

[0022] The following are the labeling elements in the diagram: 1. Base body; 2. Connecting seat; 3. Mounting plate; 4. Positioning and flipping mechanism; 41. Hydraulic push rod; 42. Connecting plate; 43. Rack plate; 44. Support frame; 45. Gear; 46. Angle plate; 47. Indicator block; 5. Rotating shaft; 6. Clamping mechanism; 61. Fixed plate; 62. Moving plate; 63. Fixed block; 64. Positioning pin; 65. Positioning sleeve; 66. Through hole; 67. Clamping block; 68. Spring; 7. Sleeve; 8. Positioning rod; 9. Sliding sleeve; 10. Clamping mechanism; 101. Electric push rod; 102. Moving seat; 103. Clamping seat; 104. Rubber strip; 11. Sliding rod; 12. Sliding groove; 13. Moving groove. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] This utility model provides, for example Figures 1-4 The device shown is a clamping and flipping device for producing gyroscope-style medals. It includes a base body 1 and a connecting seat 2, and also includes a mounting plate 3 installed at one end of the base body 1. A positioning and flipping mechanism 4 is provided on the mounting plate 3. A rotating shaft 5 is fixedly connected to the inner cavity of the positioning and flipping mechanism 4. One end of the rotating shaft 5 is movably connected to one end of the base body 1 through a bearing and is provided with a snap-fit ​​mechanism 6.

[0025] One end of the connecting seat 2 is fixedly connected to a sleeve 7 that cooperates with the snap-fit ​​mechanism 6 and the rotating shaft 5. The other end of the connecting seat 2 is fixedly connected to a positioning rod 8. The other end of the machine base body 1 is fitted with a sliding sleeve 9 that cooperates with the positioning rod 8. The other end of the positioning rod 8 passes through the sliding sleeve 9 and extends outward. The inner side of the connecting seat 2 is provided with a clamping mechanism 10 for the production and processing of gyroscope-style medals. The machine base body 1 is installed at the processing position on the gyroscope-style medal production line to facilitate the clamping and flipping of the gyroscope-style medals during the processing, followed by positioning. The flipping mechanism 4 is mounted on the mounting plate 3. One end of the rotating shaft 5 is movably connected to the base body 1 and is equipped with a snap-fit ​​mechanism 6. The connecting seat 2 cooperates with the rotating shaft 5 and the snap-fit ​​mechanism 6 through the sleeve 7. The positioning rod 8 cooperates with the sliding sleeve 9 on the base body 1 to achieve stable installation of the connecting seat 2. The clamping mechanism 10 is set inside the connecting seat 2 to clamp the gyroscope medal. The positioning flipping mechanism 4 and the clamping mechanism 10 are connected by the snap-fit ​​mechanism 6. Compared with the traditional screw connection, it is easy to quickly disassemble and assemble, and convenient to repair and replace various parts.

[0026] The positioning and flipping mechanism 4 includes a hydraulic push rod 41, which is installed at the bottom of the inner side of the mounting plate 3. A connecting plate 42 is fixedly connected to the piston end of the hydraulic push rod 41, and a rack plate 43 is fixedly connected to the upper end of the connecting plate 42. The two sides of the rack plate 43 are slidably connected to the opposite sides of the mounting plate 3 and the machine base 1, respectively. A support frame 44 is fixedly connected at a symmetrical position at the bottom of the rack plate 43, and the support frame 44 is slidably connected to the bottom of the inner side of the mounting plate 3. A gear 45 is fixedly connected to the surface of the rotating shaft 5 at a position corresponding to the rack plate 43. The gear 45 meshes with the surface of the rack plate 43. Power is provided by the hydraulic push rod 41, whose piston end pushes the connecting plate 42. The connecting plate 42 drives the rack plate 43 to rotate between the mounting plate 3 and the machine base. The main body 1 slides between the two sides. The support frame 44 at the bottom of the rack plate 43 provides auxiliary support, so that the rack plate 43 slides stably. Since the gear 45 is fixed on the rotating shaft 5 and meshes with the rack plate 43, the movement of the rack plate 43 will drive the gear 45 to rotate, which in turn will cause the rotating shaft 5 to rotate, realizing the positioning and flipping function. It can realize multi-angle precise flipping and positioning of the gyroscope medal during production. An angle disk 46 is provided on the outside of the mounting plate 3. An indicator block 47 that works with the angle disk 46 is fixedly connected to one end of the rotating shaft 5 that passes through the mounting plate 3. Through the cooperation of the angle disk 46 and the indicator block 47, the rotation angle can be displayed intuitively, which makes it easy for the operator to accurately control the flipping angle, while ensuring the stability of the posture after flipping.

[0027] A slide rod 11 is fixedly connected to the center of both sides of the rack plate 43. The mounting plate 3 and the base body 1 are symmetrically provided with a slide groove 12 that works with the slide rod 11. Through the cooperation of the slide rod 11 and the slide groove 12, the rack plate 43 can be limited to slide during movement, which further enhances the stability of the rack plate 43 movement.

[0028] The locking mechanism 6 includes a fixed disk 61, a movable disk 62, and a fixed block 63. The fixed disk 61, movable disk 62, and fixed block 63 are sequentially mounted on the rotating shaft 5 from left to right and are located inside the base body 1. A positioning pin 64 is fixedly connected to one side of the movable disk 62 at a symmetrical position. A positioning sleeve 65 is embedded in the fixed block 63 at a position corresponding to the positioning pin 64. One end of the positioning pin 64 passes through the positioning sleeve 65 and extends towards the connecting seat 2. The end of the rotating shaft 5 away from the flipping mechanism is inserted into the sleeve 7. Through holes 66 are opened at corresponding positions on the rotating shaft 5 and the sleeve 7. A locking block 67 is inserted into the inner cavity of the through hole 66. One end of the positioning pin 64 passes through the locking block 67 and fits against the outer wall of the sleeve 7. Springs are fixedly connected around the other side of the movable disk 62. 68. One end of spring 68 is fixed to the surface of fixed plate 61. When installing connecting seat 2, rotating shaft 5 is inserted into sleeve 7. Under the elastic action of spring 68, moving plate 62 causes positioning pin 64 to pass through positioning sleeve 65 and extend. After rotating shaft 5 and through hole 66 on sleeve 7 are aligned, inserting into block 67, positioning pin 64 passes through block 67 and fits against the outer wall of sleeve 7, completing the connection between positioning flipping mechanism 4 and clamping mechanism 10. When disassembling, moving plate 62 is moved towards fixed plate 61, thereby compressing spring 68 and causing positioning pin 64 to disengage from block 67, thus separating the two parts. The snap-fit ​​mechanism 6 replaces screw connection, which is simple to operate and realizes quick disassembly and assembly between positioning flipping mechanism 4 and clamping mechanism 10, greatly improving the efficiency of maintenance and replacement of parts.

[0029] The clamping mechanism 10 includes two electric push rods 101, which are fixed at both ends inside the connecting seat 2. The piston rods of the electric push rods 101 are fixedly connected to a movable seat 102 that cooperates with the connecting seat 2. A clamping seat 103 is provided on the opposite side of the movable seat 102. Multiple serrated rubber strips 104 are provided at equal intervals on the inner side wall of the clamping seat 103. When the electric push rods 101 at both ends inside the connecting seat 2 are activated, the piston rods push the movable seat 102 to slide in the movable groove 13. The movable seat 102 drives the clamping seat 103 to move, thereby realizing the clamping or releasing action of the gyroscope medal. The serrated rubber strips 104 on the inner side wall of the clamping seat 103 can increase the friction and prevent the medal from slipping. In addition, the rubber strips 104 provide protection when clamping the medal and reduce the wear on the surface of the medal.

[0030] A movable groove 13 is provided at the center of the connecting seat 2. One end of the movable seat 102 is slidably connected in the movable groove 13. The movable groove 13 can provide a limiting effect on the movable seat 102 during movement, thereby enhancing the stability of the position of the movable seat 102 when it moves.

[0031] In practical use, the base body 1 is installed at the position where clamping and flipping are required in the production and processing of gyroscope-style medals. Then, when installing the connecting seat 2, the rotating shaft 5 is inserted into the sleeve 7. Under the elastic action of the spring 68, the moving disk 62 causes the positioning pin 64 to pass through the positioning sleeve 65 and extend. After the rotating shaft 5 and the through hole 66 on the sleeve 7 are aligned, the locking block 67 is inserted. The positioning pin 64 passes through the locking block 67 and fits against the outer wall of the sleeve 7, thus completing the connection between the positioning flipping mechanism 4 and the clamping mechanism 10. Similarly, when disassembling the clamping mechanism 10 and the positioning flipping mechanism 4, the moving disk 62 is moved towards the fixed disk 61, thereby compressing the spring 68 and causing the positioning pin 64 to disengage from the locking block 67, thus separating the two parts. The locking mechanism 6 replaces the screw connection, which is simple to operate and realizes the quick disassembly and assembly between the positioning flipping mechanism 4 and the clamping mechanism 10, greatly improving the efficiency of maintenance and replacement of parts.

[0032] When the medal needs to be retrieved, the electric push rods 101 activate, extending their piston rods outwards to push the movable seat 102 to slide within the movable groove 13 in the center of the connecting seat 2. The movable seat 102 then moves the clamping seats 103 together, causing the two clamping seats 103 to slowly approach and hold the medal. The clamping seats 103 contain numerous serrated rubber strips 104, which increase friction, ensuring a more stable grip and preventing the medal from falling.

[0033] When the clamped medal is flipped, power is provided by the hydraulic push rod 41, whose piston end pushes the connecting plate 42. The connecting plate 42 drives the rack plate 43 to slide between the mounting plate 3 and the base body 1. The support frame 44 at the bottom of the rack plate 43 provides auxiliary support, so that the rack plate 43 slides stably. Since the gear 45 is fixed on the rotating shaft 5 and meshes with the rack plate 43, the movement of the rack plate 43 will drive the gear 45 to rotate, thereby causing the rotating shaft 5 to rotate, realizing the positioning and flipping function. It can realize multi-angle precise flipping and positioning of the gyroscope medal during production. Through the cooperation of the angle plate 46 and the indicator block 47, the rotation angle can be displayed intuitively, which makes it easy for the operator to accurately control the flipping angle, while ensuring the stability of the posture after flipping.

[0034] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A gripping and flipping device for producing gyroscope-style medals, comprising a base body (1) and a connecting seat (2), characterized in that: It also includes a mounting plate (3) installed at one end of the base body (1), and a positioning and flipping mechanism (4) is provided on the mounting plate (3). A rotating shaft (5) is fixedly connected to the inner cavity of the positioning and flipping mechanism (4). One end of the rotating shaft (5) is movably connected to one end of the base body (1) through a bearing and is provided with a snap-fit ​​mechanism (6). One end of the connecting seat (2) is fixedly connected to a sleeve (7) that works with the snap-fit ​​mechanism (6) and the rotating shaft (5). The other end of the connecting seat (2) is fixedly connected to a positioning rod (8). The other end of the base body (1) is fitted with a sliding sleeve (9) that works with the positioning rod (8). The other end of the positioning rod (8) passes through the sliding sleeve (9) and extends outward. The inner side of the connecting seat (2) is provided with a clamping mechanism (10) for the production and processing of the gyroscope medal.

2. The clamping and flipping device for producing gyroscope-style medals according to claim 1, characterized in that: The positioning and flipping mechanism (4) includes a hydraulic push rod (41), which is installed at the bottom of the inner side of the mounting plate (3). The piston end of the hydraulic push rod (41) is fixedly connected to a connecting plate (42). The upper end of the connecting plate (42) is fixedly connected to a rack plate (43). The two sides of the rack plate (43) are slidably connected to the opposite sides of the mounting plate (3) and the machine base body (1). A support frame (44) is fixedly connected at a symmetrical position at the bottom of the rack plate (43). The support frame (44) is slidably connected to the bottom of the inner side of the mounting plate (3). A gear (45) is fixedly connected to the surface of the rotating shaft (5) at a position corresponding to the rack plate (43). The gear (45) meshes with the surface of the rack plate (43).

3. The clamping and flipping device for producing gyroscope-style medals according to claim 2, characterized in that: An angle disk (46) is provided on the outer side of the mounting plate (3), and an indicator block (47) that works in conjunction with the angle disk (46) is fixedly connected to one end of the rotating shaft (5) that passes through the mounting plate (3).

4. The clamping and flipping device for producing gyroscope-style medals according to claim 3, characterized in that: A slide rod (11) is fixedly connected to the center of both sides of the rack plate (43), and a slide groove (12) is provided on the symmetrical surface of the mounting plate (3) and the base body (1) to cooperate with the slide rod (11).

5. The clamping and flipping device for producing gyroscope-style medals according to claim 1, characterized in that: The locking mechanism (6) includes a fixed disk (61), a movable disk (62), and a fixed block (63). The fixed disk (61), movable disk (62), and fixed block (63) are sequentially mounted on the rotating shaft (5) from left to right and are located inside the base body (1). A positioning pin (64) is fixedly connected to one side of the movable disk (62) at a symmetrical position. A positioning sleeve (65) is embedded in the fixed block (63) at a position corresponding to the positioning pin (64). One end of the positioning pin (64) passes through the positioning sleeve (65). The rotating shaft (5) extends towards the connecting seat (2). The end of the rotating shaft (5) away from the flipping mechanism is inserted into the sleeve (7). A through hole (66) is provided at the corresponding position on the rotating shaft (5) and the sleeve (7). A locking block (67) is inserted into the inner cavity of the through hole (66). One end of the positioning pin (64) passes through the locking block (67) and fits against the outer wall of the sleeve (7). A spring (68) is fixedly connected around the other side of the moving disk (62). One end of the spring (68) is fixed to the surface of the fixed disk (61).

6. The clamping and flipping device for producing gyroscope-style medals according to claim 1, characterized in that: The clamping mechanism (10) includes two electric push rods (101). The electric push rods (101) are fixed at both ends inside the connecting seat (2). The piston rod of the electric push rod (101) is fixedly connected to a movable seat (102) that cooperates with the connecting seat (2). A clamping seat (103) is provided on the opposite side of the movable seat (102). A plurality of serrated rubber strips (104) are provided at equal intervals on the inner side wall of the clamping seat (103).

7. The clamping and flipping device for producing gyroscope-style medals according to claim 6, characterized in that: The center of the connecting seat (2) is provided with a movable groove (13), and one end of the movable seat (102) is slidably connected in the movable groove (13).

Images