Thermoplastic elastomer plastic packaging metering device
By designing a thermoplastic elastomer plastic packaging metering device, the motor drive gear system and scale counter are used to achieve accurate measurement of thermoplastic elastomer, solving the problem of inaccurate measurement during the packaging process and improving the packaging quality.
Patent Information
- Application Number
- CN202421852698.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-02
- Publication Date
- 2025-07-01
- Estimated Expiration
- 2034-08-02
AI Technical Summary
In the prior art, it is difficult to achieve accurate quantitative measurement during the packaging process of thermoplastic elastomers, which affects the packaging quality.
A thermoplastic elastomer plastic packaging metering device is designed, which drives the output wheel to rotate through the motor drives the rotation shaft, and the output wheel drives the gear system to rotate, and combines the scale line and counter to accurately measure the outflow of the thermoplastic elastomer.
Accurate measurement of thermoplastic elastomers is achieved and packaging quality is improved.
Smart Images
Figure CN223046009U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of thermoplastic elastomers, and particularly relates to a metering device for plastic encapsulation of thermoplastic elastomers. Background Art
[0002] Thermoplastic elastomers, also known as artificial rubber or synthetic rubber, have excellent properties such as high elasticity, aging resistance, and oil resistance of traditional cross-linked vulcanized rubber, and at the same time have the characteristics of convenient processing and a wide range of processing methods of ordinary plastics. The advantages are very prominent.
[0003] In the prior art, during the encapsulation and processing of thermoplastic elastomers, it is necessary to perform quantitative filling treatment on the thermoplastic elastomers. However, it is difficult to accurately measure the thermoplastic elastomers during the encapsulation process, which will affect the encapsulation quality of the thermoplastic elastomers. Summary of the Utility Model
[0004] In view of the above problems existing in the prior thermoplastic elastomers, the present utility model is proposed.
[0005] Therefore, the purpose of the present utility model is to provide a metering device for plastic encapsulation of thermoplastic elastomers, which solves the problems that during the encapsulation and processing of thermoplastic elastomers, it is necessary to perform quantitative filling treatment on the thermoplastic elastomers, but it is difficult to accurately measure the thermoplastic elastomers during the encapsulation process, which will affect the encapsulation quality of the thermoplastic elastomers.
[0006] In order to achieve the above purpose, the present utility model provides the following technical solutions:
[0007] A metering device for plastic encapsulation of thermoplastic elastomers includes a storage tank. A connecting plate is fixedly connected to the side wall of the storage tank. A feed pipe is fixedly connected to the top end of the storage tank. A metering tank is fixedly connected to the bottom of the storage tank. A cavity is formed inside the metering tank. A rotating shaft is rotatably connected to the inner wall of the metering tank at the cavity. An output wheel is fixedly sleeved on the shaft wall of the rotating shaft. A motor is fixedly connected to the inner wall of the metering tank at the cavity. The output shaft of the motor is fixedly connected to the rotating shaft. A rotating rod is rotatably connected to the inner wall of the metering tank. A first gear is fixedly sleeved on the shaft wall of the rotating shaft. A second gear is fixedly sleeved on the rod wall of the rotating rod. The side wall of the second gear extends to the outside of the metering tank and is provided with a plurality of scale lines around it.
[0008] Preferably, an anti-adhesive film is covered on the side wall of the output wheel.
[0009] Preferably, a sealing gasket is fixedly connected to the inner wall of the metering tank at the cavity. The inner wall of the sealing gasket is attached to the side wall of the output wheel.
[0010] Preferably, a recess is provided on the side wall of the metering box, and a fixed rod is fixedly connected to the inner wall of the metering box located in the recess, a movable plate is movably sleeved on the rod wall of the fixed rod, and the movable plate extends to the side wall of the second gear away from the fixed rod, and a connecting block is fixedly connected to the side wall of the second gear, and a transfer line is provided on the inner wall of the connecting block.
[0011] Preferably, a controller and a counter are fixedly connected to the side wall of the movable plate, and the connection terminals of the controller and the counter extend to the side wall of the movable plate respectively.
[0012] Preferably, a torsion spring is provided on the movable sleeve of the rod wall of the fixed rod, one end of the torsion spring is fixedly connected to the side wall of the movable plate, and the other end of the torsion spring is fixedly connected to the inner wall of the metering box.
[0013] In the above technical solution, the technical effects and advantages provided by the utility model are:
[0014] 1. In the utility model, the output shaft of the motor rotates to drive the rotating shaft to rotate, and the rotation of the rotating shaft drives the output wheel to rotate. The rotation of the output wheel can make the thermoplastic elastomer inside the storage box flow out from the inside of the metering box. When the output wheel rotates, it can drive the first gear to rotate, and the rotation of the first gear drives the second gear and the rotating rod to rotate. The rotation of the second gear drives the scale line to rotate, so that the outflow of the thermoplastic elastomer can be observed and the metering process can be performed.
[0015] 2. According to the utility model, after the second gear rotates one circle, the side wall of the connecting block will be in contact with the movable plate, and the adapter wires on the inner wall of the connecting block will be in contact with the wiring terminals of the controller and the counter respectively, so that the counter can perform counting processing, and the number of rotations of the second gear can be observed and the metering processing can be continuously performed. Subsequently, the connecting block will push the movable plate to rotate along the rod wall of the fixed rod, and the subsequent torsion spring will reset the movable plate through its own torque. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.
[0017] Figure 1 It is a schematic diagram of the structure of the utility model;
[0018] Figure 2 For the utility model Figure 1 A magnified schematic diagram of part A;
[0019] Figure 3 For the utility model Figure 2An enlarged schematic diagram of part B;
[0020] Figure 4 for Figure 2 Top view of the structure of the central shaft.
[0021] Description of reference numerals:
[0022] 1. Storage box; 2. Connecting plate; 3. Feed pipe; 4. Measuring box; 5. Rotating shaft; 6. Output wheel; 7. Anti-sticking film; 8. Rotating rod; 9. First gear; 10. Second gear; 11. Scale line; 12. Sealing pad; 13. Fixed rod; 14. Movable plate; 15. Connecting block; 16. Controller; 17. Counter; 18. Torsion spring; 19. Motor. DETAILED DESCRIPTION
[0023] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.
[0024] The utility model embodiment discloses a thermoplastic elastomer plastic packaging metering device.
[0025] The utility model provides Figures 1-4 A thermoplastic elastomer plastic packaging metering device shown includes a storage box 1, a connecting plate 2 is fixedly connected to the side wall of the storage box 1, a feed pipe 3 is fixedly connected to the top of the storage box 1, a metering box 4 is fixedly connected to the bottom of the storage box 1, a cavity is opened inside the metering box 4, the metering box 4 is located on the inner wall of the cavity and is rotatably connected to a rotating shaft 5, an output wheel 6 is fixedly sleeved on the shaft wall of the rotating shaft 5, a motor 19 is fixedly connected to the inner wall of the cavity of the metering box 4, the output shaft of the motor 19 is fixedly connected to the rotating shaft 5, a rotating rod 8 is rotatably connected to the inner wall of the metering box 4, a first gear 9 is fixedly sleeved on the shaft wall of the rotating shaft 5, a second gear 10 is fixedly sleeved on the rod wall of the rotating rod 8, and the side wall of the second gear 10 extends to the outside of the metering box 4 and is surrounded by a plurality of scale lines 11.
[0026] The side wall of the output wheel 6 is covered with an anti-sticking film 7 , and a sealing gasket 12 is fixedly connected to the inner wall of the metering box 4 located in the cavity, and the inner wall of the sealing gasket 12 is fitted on the side wall of the output wheel 6 .
[0027] A recess is provided on the side wall of the metering box 4, and a fixed rod 13 is fixedly connected to the inner wall of the recess of the metering box 4. A movable plate 14 is movably sleeved on the rod wall of the fixed rod 13. The movable plate 14 extends from the side away from the fixed rod 13 to the side wall of the second gear 10. A connecting block 15 is fixedly connected to the side wall of the second gear 10, and a transfer line is provided on the inner wall of the connecting block 15.
[0028] During use, the rotation of the output shaft of the motor 19 can drive the rotation of the rotating shaft 5. The rotation of the rotating shaft 5 drives the rotation of the output wheel 6. The rotation of the output wheel 6 enables the thermoplastic elastomer inside the storage tank 1 to flow out from the inside of the metering tank 4. When the output wheel 6 rotates, it can drive the rotation of the first gear 9. The rotation of the first gear 9 can drive the rotation of the second gear 10 and the rotating rod 8. The rotation of the second gear 10 can drive the rotation of the scale line 11, allowing the outflow of the thermoplastic elastomer to be observed for metering processing.
[0029] In order to continuously perform metering processing, as Figures 1-4 shown, a controller 16 and a counter 17 are fixedly connected to the side wall of the movable plate 14. The wiring terminals of the controller 16 and the counter 17 respectively extend to the side wall of the movable plate 14. A torsion spring 18 is movably sleeved on the rod wall of the fixed rod 13. One end of the torsion spring 18 is fixedly connected to the side wall of the movable plate 14, and the other end of the torsion spring 18 is fixedly connected to the inner wall of the metering tank 4.
[0030] After the second gear 10 rotates one week, the side wall of the connecting block 15 will be in contact with the movable plate 14. The connection wires inside the connecting block 15 being in contact with the wiring terminals of the controller 16 and the counter 17 respectively enables the counter 17 to perform counting processing, allowing the number of rotation cycles of the second gear 10 to be observed, and continuous metering processing can be carried out. Subsequently, the connecting block 15 will push the movable plate 14 to rotate along the rod wall of the fixed rod 13. Subsequently, the torsion spring 18 will reset the movable plate 14 through its own torsion force.
[0031] Only some exemplary embodiments of the present invention have been described by way of illustration above. Without doubt, for those of ordinary skill in the art, the described embodiments can be modified in various different ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.
Claims
1. A thermoplastic elastomer plastic packaging metering device, comprising a storage box (1), characterized in that: A connecting plate (2) is fixedly connected to the side wall of the material storage box (1), a feeding pipe (3) is fixedly connected to the top of the material storage box (1), a metering box (4) is fixedly connected to the bottom of the material storage box (1), a cavity is opened inside the metering box (4), a rotating shaft (5) is rotatably connected to the inner wall of the cavity of the metering box (4), an output wheel (6) is fixedly sleeved on the shaft wall of the rotating shaft (5), a motor (19) is fixedly connected to the inner wall of the cavity of the metering box (4), the output shaft of the motor (19) is fixedly connected to the rotating shaft (5), a rotating rod (8) is rotatably connected to the inner wall of the metering box (4), a first gear (9) is fixedly sleeved on the shaft wall of the rotating shaft (5), a second gear (10) is fixedly sleeved on the rod wall of the rotating rod (8), and the side wall of the second gear (10) extends to the outside of the metering box (4) and is surrounded by a plurality of scale lines (11).
2. The thermoplastic elastomer plastic packaging metering device according to claim 1, characterized in that: The side wall of the output wheel (6) is covered with an anti-sticking film (7).
3. The thermoplastic elastomer plastic packaging metering device according to claim 1, characterized in that: The inner wall of the metering box (4) located in the cavity is fixedly connected with a sealing gasket (12), and the inner wall of the sealing gasket (12) is arranged in close contact with the side wall of the output wheel (6).
4. The thermoplastic elastomer plastic packaging metering device according to claim 1, characterized in that: A notch is provided on the side wall of the metering box (4); a fixed rod (13) is fixedly connected to the inner wall of the notch of the metering box (4); a movable plate (14) is movably sleeved on the rod wall of the fixed rod (13); a side of the movable plate (14) facing away from the fixed rod (13) extends to the side wall of the second gear (10); a connecting block (15) is fixedly connected to the side wall of the second gear (10); and a transfer line is provided on the inner wall of the connecting block (15).
5. The thermoplastic elastomer plastic packaging metering device according to claim 4, characterized in that: A controller (16) and a counter (17) are fixedly connected to the side wall of the movable plate (14), and the connection terminals of the controller (16) and the counter (17) extend to the side wall of the movable plate (14) respectively.
6. The thermoplastic elastomer plastic packaging metering device according to claim 4, characterized in that: A torsion spring (18) is movably sleeved on the rod wall of the fixed rod (13), one end of the torsion spring (18) is fixedly connected to the side wall of the movable plate (14), and the other end of the torsion spring (18) is fixedly connected to the inner wall of the metering box (4).