Modified plastic tabletting mechanism
By designing a modified plastic tablet pressing mechanism with motor drive, the synchronous movement of the molded frame and the hot pressing plate is achieved by using gear meshing, the problem of inefficient modification plastic tablet pressing in the prior art is solved, and continuous tablet pressing and flexible shape adaptability are achieved.
Patent Information
- Application Number
- CN202422381232.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-29
- Publication Date
- 2025-07-18
- Estimated Expiration
- 2034-09-29
AI Technical Summary
The existing modified plastic tablet pressing mechanism needs to be lifted after hot pressing to remove the plastic tablet, resulting in low processing efficiency and inability to achieve continuous tablet pressing.
A modified plastic tablet pressing mechanism including a base, a turntable, a motor, a drive rod, a lift rod and a hot press plate is designed. The rotary plate is driven by meshing and driving the turntable to achieve position matching between the molded frame and the hot press plate, and realize continuous tablet pressing.
The continuous tableting function of modified plastics is realized, the processing efficiency is improved, and the disassembly and assembly of hot-press plates and molding frames is facilitated, to meet the requirements of tableting of different shapes.
Smart Images

Figure CN223115669U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of plastic processing, and particularly relates to a modified plastic tablet pressing mechanism. Background Technique
[0002] Modified plastics refer to plastic products that are processed and modified by methods such as filling, blending, and reinforcement on the basis of general plastics and engineering plastics, and have improved performance in aspects such as flame retardancy, strength, impact resistance, and toughness.
[0003] During the processing of modified plastics, a tablet pressing mechanism is required to extrude and form them. The existing tablet pressing mechanisms generally include a placement seat, a fixing mechanism that presses from top to bottom, and a thermoforming mechanism. However, when the existing tablet pressing mechanism performs thermocompression forming on modified plastics, the modified plastics are placed on the placement seat, fixed from above by the fixing mechanism, and then heated and formed by the thermoforming mechanism. After the tablet pressing is completed, the fixing mechanism needs to be lifted and then the formed plastic sheet needs to be taken out to be able to reprocess and press tablets. Only one plastic tablet can be completed at a time, and the processing efficiency is relatively low. To solve the above problems, a modified plastic tablet pressing mechanism is proposed. Summary of the Utility Model
[0004] The purpose of the utility model is to provide a modified plastic tablet pressing mechanism to solve the problem that the existing tablet pressing mechanisms generally include a placement seat, a fixing mechanism that presses from top to bottom, and a thermoforming mechanism. However, when the existing tablet pressing mechanism performs thermocompression forming on modified plastics, the modified plastics are placed on the placement seat, fixed from above by the fixing mechanism, and then heated and formed by the thermoforming mechanism. After the tablet pressing is completed, the fixing mechanism needs to be lifted and then the formed plastic sheet needs to be taken out to be able to reprocess and press tablets. Only one plastic tablet can be completed at a time, and the processing efficiency is relatively low.
[0005] To solve the above technical problems, the utility model is realized through the following technical solutions:
[0006] The utility model is a modified plastic tablet pressing mechanism, including a base and a turntable. One side surface of the base is fixedly connected with a bracket. The upper surface of the bracket is fixedly installed with a motor. The output end of the motor is fixedly connected with a driving rod. One end of the driving rod is fixedly connected with a driving disk. One surface of the driving disk is connected with a connecting rod. One end of the connecting rod is connected with a lifting rod. The circumferential side surface of the lifting rod is connected with a stamping frame. The bottom end of the stamping frame is fixedly connected with a hot pressing plate. The circumferential side surface of the driving rod is fixedly connected with a main gear. A connecting disk is rotatably connected in the base. The connecting disk is fixedly connected with the turntable. A plurality of forming frames are installed on the upper surface of the turntable. The bottom surface of the connecting disk is fixedly connected with a rotating rod. The bottom end of the rotating rod is fixedly connected with a sub-gear.
[0007] Preferably, a plurality of second bolts are fixedly connected to the bottom surface of the forming frame, a plurality of slots are formed on the upper surface of the turntable, the second bolts are installed in the slots, and nuts are threadedly connected to the circumferential sides of the second bolts.
[0008] Preferably, both the main gear and the auxiliary gear are arranged as bevel gears, and the main gear meshes with the auxiliary gear.
[0009] Preferably, a plurality of connecting frames are fixedly installed on the upper surface of the base, the connecting frames are installed on the circumferential side of the driving rod, and the driving rod is rotatably connected to the connecting frames.
[0010] Preferably, the connecting rod is rotatably connected to the driving disc, and the lifting rod is hinged to the connecting rod.
[0011] Preferably, a connecting rod is fixedly connected to the other side surface of the base, a limiting cylinder is fixedly connected to one end of the connecting rod, and the lifting rod is slidably matched with the limiting cylinder.
[0012] Preferably, the lifting rod and the stamping frame are fixedly connected by a first bolt.
[0013] The utility model has the following beneficial effects:
[0014] 1. By arranging a driving disc, a lifting rod, a hot pressing plate and a plurality of forming frames, the plurality of forming frames are used to place a plurality of modified plastics for tablet pressing. During the tablet pressing process, the motor drives the driving rod to rotate, and the driving rod drives the turntable to rotate through the meshing between gears, so as to adjust the position of the forming frame, so that the position of the plastic in the forming frame can be adapted to the position of the hot pressing plate. During the rotation, the driving disc pulls the lifting rod to move up and down through the connecting rod. When the lifting rod moves downward, the position of the forming frame just matches the position of the hot pressing plate, so that the hot pressing plate can hot press the plastic in the forming frame into tablets. Moreover, when the lifting rod moves upward, the turntable continues to rotate, so that the forming frame storing other plastics rotates to adjust the position, realizing the tablet pressing function of other plastics, and can realize the continuous tablet pressing function of modified plastics, improving the processing efficiency of modified plastics;
[0015] 2. By arranging the second bolt and the first bolt, the first bolt facilitates the disassembly and assembly of the hot pressing plate, and the second bolt and the nut facilitate the disassembly and assembly of the forming frame, facilitating the replacement of the hot pressing plate and the forming frame, realizing the tablet pressing of different shapes of modified plastics, and having high flexibility.
[0016] Of course, it is not necessary for any product implementing the utility model to achieve all the above advantages simultaneously. Description of the Drawings
[0017] To more clearly illustrate the technical solutions of the embodiments of the present utility model, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.
[0018] Figure 1 Schematic three-dimensional structure diagram of the present utility model;
[0019] Figure 2 Schematic front view structure diagram of the present utility model;
[0020] Figure 3 Schematic right view structure diagram of the present utility model;
[0021] Figure 4 Schematic sectional view structure diagram of the present utility model.
[0022] In the drawings, the list of components represented by each reference numeral is as follows: 1. Base; 2. Turntable; 3. Bracket; 4. Motor; 5. Driving rod; 6. Driving disc; 7. Connecting rod; 8. Lifting rod; 9. Connecting rod; 10. Limiting cylinder; 11. Stamping frame; 12. Hot pressing plate; 13. Forming frame; 14. First bolt; 15. Connecting frame; 16. Second bolt; 17. Nut; 18. Main gear; 19. Sub-gear; 20. Rotating rod; 21. Connecting disc. Detailed implementation manners
[0023] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model in conjunction with the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, rather than 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 efforts belong to the scope of protection of the present utility model.
[0024] In the description of the present utility model, it should be understood that the terms "upper", "middle", "outer", "inner", etc. indicating orientation or positional relationships are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the components or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation to the present utility model.
[0025] Please refer to Figures 1-4As shown in the figure, the utility model relates to a modified plastic tablet pressing mechanism, which includes a base 1 and a turntable 2. One side surface of the base 1 is fixedly connected with a bracket 3. The upper surface of the bracket 3 is fixedly installed with a motor 4. The output end of the motor 4 is fixedly connected with a driving rod 5. One end of the driving rod 5 is fixedly connected with a driving disk 6. One surface of the driving disk 6 is connected with a connecting rod 7. One end of the connecting rod 7 is connected with a lifting rod 8. The peripheral side surface of the lifting rod 8 is connected with a stamping frame 11. The bottom end of the stamping frame 11 is fixedly connected with a hot pressing plate 12. The peripheral side surface of the driving rod 5 is fixedly connected with a main gear 18. A connecting disk 21 is rotatably connected in the base 1. The connecting disk 21 is fixedly connected with the turntable 2. A plurality of forming frames 13 are installed on the upper surface of the turntable 2. The bottom surface of the connecting disk 21 is fixedly connected with a rotating rod 20. The bottom end of the rotating rod 20 is fixedly connected with a sub-gear 19. By setting the driving disk 6, the lifting rod 8, the hot pressing plate 12 and a plurality of forming frames 13, the plurality of forming frames 13 are used to place a plurality of modified plastics for tablet pressing. During the tablet pressing process, the motor 4 drives the driving rod 5 to rotate. The driving rod 5 drives the turntable 2 to rotate through the meshing between gears, so as to adjust the position of the forming frame 13, so that the position of the plastic in the forming frame 13 can be adapted to the position of the hot pressing plate 12. During the rotation, the driving disk 6 pulls the lifting rod 8 to move up and down through the connecting rod 7. When the lifting rod 8 moves downward, the position of the forming frame 13 just matches the position of the hot pressing plate 12, so that the hot pressing plate 12 can hot press the plastic in the forming frame 13 into tablets. And when the lifting rod 8 moves upward, the turntable 2 continues to rotate, so that the forming frame 13 storing other plastics rotates to adjust the position, realizing the tablet pressing function of other plastics, and can realize the continuous tablet pressing function of the modified plastic, improving the processing efficiency of the modified plastic.
[0026] A plurality of second bolts 16 are fixedly connected to the bottom surface of the forming frame 13. A plurality of slots are opened on the upper surface of the turntable 2. The second bolts 16 are installed in the slots. A nut 17 is threadedly connected to the peripheral side surface of the second bolts 16. By setting the second bolts 16 and the first bolts 14, the first bolts 14 facilitate the disassembly and assembly of the hot pressing plate 12, and the second bolts 16 and the nuts 17 facilitate the disassembly and assembly of the forming frame 13, which is convenient for replacing the hot pressing plate 12 and the forming frame 13, realizing the tablet pressing of different shapes of modified plastics, and having high flexibility.
[0027] Both the main gear 18 and the sub-gear 19 are arranged as bevel gears, and the main gear 18 meshes with the sub-gear 19.
[0028] A plurality of connecting frames 15 are fixedly installed on the upper surface of the base 1. The connecting frames 15 are installed on the peripheral side surface of the driving rod 5, and the driving rod 5 is rotatably connected with the connecting frames 15.
[0029] The connecting rod 7 is rotatably connected with the driving disk 6, and the lifting rod 8 is hinged with the connecting rod 7.
[0030] On the other side of the base 1, a connecting rod 9 is fixedly connected. One end of the connecting rod 9 is fixedly connected with a limiting cylinder 10, and the lifting rod 8 is slidably matched with the limiting cylinder 10.
[0031] The lifting rod 8 and the stamping frame 11 are fixedly connected by a first bolt 14.
[0032] Embodiment:
[0033] As Figures 1-4 shown, the usage method of a modified plastic tablet pressing mechanism of the present utility model is as follows: When using the present utility model, first place a plurality of forming frames 13 to store the modified plastic for tablet pressing respectively. During the tablet pressing process, the motor 4 drives the driving rod 5 to rotate. The driving rod 5 drives the rotating rod 20 to drive the turntable 2 to rotate through the meshing between gears, thereby adjusting the position of the forming frame 13 so that the position of the plastic in the forming frame 13 can be adapted to the position of the hot pressing plate 12. During the rotation, the driving disk 6 pulls the lifting rod 8 to move up and down through the connecting rod 7. When the lifting rod 8 moves downward, the position of the forming frame 13 exactly matches the position of the hot pressing plate 12, so that the hot pressing plate 12 can hot press the plastic in the forming frame 13 into tablets. Moreover, when the lifting rod 8 moves upward, the turntable 2 continues to rotate, so that the forming frame 13 storing other plastics rotates to adjust the position, realizing the tablet pressing function of other plastics, being able to realize the continuous tablet pressing function of the modified plastic, improving the processing efficiency of the modified plastic. The first bolt 14 facilitates the disassembly and assembly of the hot pressing plate 12, and the second bolt 16 and the nut 17 facilitate the disassembly and assembly of the forming frame 13, facilitating the replacement of the hot pressing plate 12 and the forming frame 13, realizing the tablet pressing of different shapes of the modified plastic, with high flexibility.
[0034] In the description of this specification, the descriptions referring to terms such as "one embodiment", "example", "specific example", etc. mean that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in a suitable manner in any one or more embodiments or examples.
[0035] The above - disclosed preferred embodiments of the present utility model are only used to help illustrate the present utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the present utility model to the specific embodiments described. Obviously, according to the content of this specification, many modifications and variations can be made. This specification selects and specifically describes these embodiments in order to better explain the principle and practical application of the present utility model, so that those skilled in the relevant technical field can well understand and utilize the present utility model. The present utility model is only limited by the claims and their full scope and equivalents.
Claims
1. A modified plastic tablet pressing mechanism, comprising a base (1) and a turntable (2), characterized in that, One side of the base (1) is fixedly connected with a bracket (3). The upper surface of the bracket (3) is fixedly installed with a motor (4). The output end of the motor (4) is fixedly connected with a driving rod (5). One end of the driving rod (5) is fixedly connected with a driving disc (6). One surface of the driving disc (6) is connected with a connecting rod (7). One end of the connecting rod (7) is connected with a lifting rod (8). The circumferential side of the lifting rod (8) is connected with a stamping frame (11). The bottom end of the stamping frame (11) is fixedly connected with a hot pressing plate (12). The circumferential side of the driving rod (5) is fixedly connected with a main gear (18). A connecting disc (21) is rotatably connected in the base (1). The connecting disc (21) is fixedly connected with the turntable (2). A plurality of forming frames (13) are installed on the upper surface of the turntable (2). The bottom surface of the connecting disc (21) is fixedly connected with a rotating rod (20). The bottom end of the rotating rod (20) is fixedly connected with a sub-gear (19).
2. The modified plastic tablet pressing mechanism according to claim 1, characterized in that, A plurality of second bolts (16) are fixedly connected to the bottom surface of the forming frame (13). A plurality of slots are formed on the upper surface of the turntable (2). The second bolts (16) are installed in the slots. A nut (17) is threadedly connected to the circumferential side of the second bolts (16).
3. The modified plastic tablet pressing mechanism according to claim 1, wherein, Both the main gear (18) and the sub-gear (19) are arranged as bevel gears, and the main gear (18) meshes with the sub-gear (19).
4. A modified plastic tablet pressing mechanism according to claim 1, characterized in that, A plurality of connecting frames (15) are fixedly installed on the upper surface of the base (1). The connecting frames (15) are installed on the circumferential side of the driving rod (5), and the driving rod (5) is rotatably connected with the connecting frames (15).
5. A modified plastic tablet pressing mechanism according to claim 1, characterized in that, The connecting rod (7) is rotatably connected with the driving disc (6), and the lifting rod (8) is hinged with the connecting rod (7).
6. The modified plastic tablet pressing mechanism according to claim 1, characterized in that, Another side of the base (1) is fixedly connected with a connecting rod (9). One end of the connecting rod (9) is fixedly connected with a limiting cylinder (10). The lifting rod (8) is slidably matched with the limiting cylinder (10).
7. A modified plastic tablet pressing mechanism according to claim 1, characterized in that, The lifting rod (8) and the stamping frame (11) are fixedly connected by a first bolt (14).