Synthetic resin feeding vibration device

Abstract

The invention discloses a synthetic resin feeding vibration device, which relates to the technical field of synthetic resin feeding and comprises a base, and a hopper is arranged at the top of the base. According to the device, materials in the hopper fall into the conveying pipe, the motor drives the screw rod to rotate, the materials in the conveying pipe are driven to flow towards the discharging pipe, and then the materials are discharged into the machining equipment through the discharging pipe, and meanwhile the motor drives the rotating supporting rod to rotate through the transmission mechanism; the rotating supporting rod drives the inclined pipe to drive the second reversing gear to revolve around the first reversing gear, when the inclined pipe revolves in the hopper through meshing of the first reversing gear and the second reversing gear, the inner rotating rod rotates rapidly, the inclined pipe generates vibration through the eccentrically-arranged cam, the inclined pipe drives surrounding materials to generate vibration, and therefore the materials are separated from the hopper. According to the synthetic resin feeding vibration device, materials can be driven to flow in a large range through rotation of the inclined pipe, the phenomenon that the materials in the discharging pipe of the hopper are blocked or a cavity is formed is avoided, and the synthetic resin feeding vibration device can stably and continuously feed materials.

Description

Technical Field

[0001] The present invention relates to the technical field of synthetic resin feeding, and specifically provides a vibrating device for synthetic resin feeding. Background Art

[0002] Synthetic resin is a type of polymer synthesized artificially, which is a viscous liquid or a solid that can be softened by heating. It usually has a temperature range of melting or softening when heated. Under the action of external force, it can be in a plastic flow state, and some properties are similar to natural resins. A synthetic resin feeding device is a device specifically used to transport synthetic resin from a storage container to a production line.

[0003] In the current synthetic resin feeding device, when in use, since the synthetic resin raw material is granular, the hopper is prone to material jamming during the feeding of synthetic resin. The existing vibrating device for synthetic resin feeding, such as an ABS synthetic resin feeding vibrating device proposed in the publication number: CN217296448U, includes a material barrel, a vibrating mechanism, a feeding motor, and a feeding screw. The top of the material barrel is provided with a feeding port, the bottom side wall of the material barrel is provided with a discharge port, and a vibrating mechanism is fixedly connected to the bottom of the discharge port. The vibrating mechanism includes a motor, a connecting rod, a swinging rod, and a vibrating plate. The vibrating plates are symmetrically distributed on the inner wall of the discharge port. The swinging rod is rotatably connected to the side wall of the material barrel. One end of the swinging rod is rotatably connected to the vibrating plate and the other end is rotatably connected to the connecting rod. The output end of the motor is rotatably connected to the connecting rod. The feeding screw is located directly below the vibrating mechanism and is rotatably connected to the material barrel. The end of the feeding screw is fixedly connected to the output end of the feeding motor. By providing a vibrating mechanism at the discharge port of the material barrel in the present utility model, it is convenient to vibrate and disperse the raw materials during the discharging process, avoid discharging blockage, improve the smoothness of the material discharging from the material barrel, and greatly improve the stability of ABS synthetic resin production.

[0004] When the existing vibrating device for synthetic resin feeding is in use, although the phenomenon of material jamming at the discharge port of the hopper is avoided through the set vibrating structure, it is found in use that the vibrating component only drives the materials at the discharge port to vibrate, which is likely to form a cavity at the discharge port, and the materials above the discharge port will still be jammed, resulting in the inability of the vibrating device for synthetic resin feeding to continuously feed stably and being inconvenient to use. Therefore, we propose a vibrating device for synthetic resin feeding to solve the problems raised. Summary of the Invention

[0005] The purpose of the present invention is to provide a vibrating device for synthetic resin feeding, which can drive materials to flow in a large range, avoid the occurrence of blockage or cavity phenomena in the materials in the feeding pipe of the hopper, and enable the vibrating device for synthetic resin feeding to continuously feed stably.

[0006] To achieve the above object, the present invention provides the following technical solution: A synthetic resin feeding vibration device, including a base, on the top of the base is provided a hopper, and the four corners of the bottom of the hopper are fixedly connected to the base through support legs. Among them, A conveying pipe is connected and communicated below the hopper. A spiral rod is rotatably connected inside the conveying pipe. One end of the bottom of the conveying pipe is communicated with a discharge pipe. Above one end of the base close to the conveying pipe is installed a motor, and the shaft end of the motor is fixedly connected to the spiral rod. A feed port penetrates through the top of one side of the hopper, and a first reversing gear is fixedly installed on the inner top of the hopper. A rotating support rod is rotatably connected in the middle of the hopper; At the bottom end of the rotating support rod located inside the hopper is fixedly connected an inclined pipe. A rotating rod is rotatably connected inside the inclined pipe. At the shaft end of the rotating rod corresponding to the first reversing gear is fixedly connected a second reversing gear. Symmetrically fixed on the outer side of the rotating rod located inside the inclined pipe are cams. When the motor works, the rotating support rod is driven to rotate synchronously through a transmission mechanism.

[0007] Preferably, a blanking pipe is connected and communicated in the middle of the bottom end of the hopper. A connecting pipe is connected and communicated at the top of the conveying pipe corresponding to the blanking pipe, and the blanking pipe is connected and communicated with the connecting pipe.

[0008] Preferably, the first reversing gear is annular, and the rotating support rod penetrates through the annular groove inside the first reversing gear.

[0009] Preferably, the first reversing gear meshes with the second reversing gear, and the size of the first reversing gear is larger than that of the second reversing gear.

[0010] Preferably, the inclined pipe is inclined and is a cylinder.

[0011] Preferably, the cam is fixedly connected to the rotating rod through an eccentric position, and the outer diameter of rotation of the cam is smaller than the inner diameter of the inclined pipe.

[0012] Preferably, the transmission mechanism includes a third reversing gear. The top end of the rotating support rod is fixedly connected to the third reversing gear. A rotating shaft is rotatably connected to the top of one side of the hopper. At the shaft end of the rotating shaft corresponding to the third reversing gear is fixedly connected a fourth reversing gear. At the end of the rotating shaft away from the fourth reversing gear is fixedly connected a first transmission gear. On the outer side of the transmission shaft of the motor corresponding to the first transmission gear is fixedly connected a second transmission gear. The first transmission gear and the second transmission gear are connected by a transmission belt.

[0013] Preferably, the third reversing gear and the fourth reversing gear are perpendicular to each other and mesh with each other.

[0014] Preferably, the drive belt is respectively engaged with the first drive gear and the second drive gear, and a drive connection is formed between the first drive gear and the second drive gear through the drive belt.

[0015] Compared with the prior art, the beneficial effects of the present invention are as follows: In the present invention, the materials inside the hopper fall into the inside of the conveying pipe through the feeding pipe and the connecting pipe. At the same time, the motor drives the screw rod to rotate, driving the materials in the conveying pipe to flow towards the discharge pipe, and then discharged into the processing equipment through the discharge pipe. At the same time, the motor drives the rotating support rod to rotate through the transmission mechanism, and the rotating support rod drives the inclined pipe to drive the second reversing gear to revolve around the first reversing gear. Through the engagement of the first reversing gear and the second reversing gear, when the inclined pipe revolves inside the hopper, the internal rotating rod rotates rapidly. Through the eccentrically arranged cam, the inclined pipe generates vibration by itself, causing the surrounding materials to vibrate. Through the rotation of the inclined pipe, the materials can be driven to flow in a large range, avoiding the blockage or cavity phenomenon of the materials in the feeding pipe of the hopper, and enabling the synthetic resin feeding vibration device to continuously feed stably.

[0016] In the present invention, when the motor drives the screw rod to rotate, the motor synchronously drives the second drive gear to rotate. The second drive gear drives the first drive gear to rotate synchronously through the drive belt. The first drive gear drives the fourth reversing gear to rotate through the rotating shaft. The fourth reversing gear drives the third reversing gear to rotate through meshing. The third reversing gear drives the rotating support rod to rotate through fixed connection. Through this transmission mechanism, while the motor drives the feeding component to work, it can synchronously drive the vibration mechanism to work, thereby effectively reducing the production and use costs of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a schematic structural diagram of the present invention; Figure 2 is a schematic perspective sectional structure diagram of the present invention; Figure 3 is a schematic sectional structure diagram of the conveying pipe of the present invention; Figure 4 is the present invention Figure 1 partial enlarged structural diagram at A in; Figure 5 is the present invention Figure 2 partial enlarged structural diagram at B in; Figure 6 is the present invention Figure 2 partial enlarged structural diagram at C in.

[0018] In the figure: 1, base; 2, hopper; 3, leg; 4, conveying pipe; 5, blanking pipe; 6, connecting pipe; 7, screw rod; 8, discharge pipe; 9, motor; 10, feed inlet; 11, first reversing gear; 12, rotating support rod; 13, inclined pipe; 14, rotating rod; 15, second reversing gear; 16, cam; 17, third reversing gear; 18, rotating shaft; 19, fourth reversing gear; 20, first transmission gear; 21, second transmission gear; 22, transmission belt. Specific implementation mode

[0019] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention. Embodiment

[0020] Please refer to Figures 1 to 6 , the present invention provides a technical solution: a synthetic resin feeding vibration device, including a base 1, a hopper 2 is arranged on the top of the base 1, and the four corners of the bottom of the hopper 2 are fixedly connected to the base 1 through legs 3. Among them, a conveying pipe 4 is connected and communicated below the hopper 2, a screw rod 7 is rotatably connected inside the conveying pipe 4, one end of the bottom of the conveying pipe 4 is communicated with a discharge pipe 8, a motor 9 is installed above one end of the base 1 close to the conveying pipe 4, and the shaft end of the motor 9 is fixedly connected to the screw rod 7. A feed inlet 10 penetrates through the top of one side of the hopper 2, a first reversing gear 11 is fixedly installed on the inner top of the hopper 2, and a rotating support rod 12 is rotatably connected to the middle of the hopper 2; the bottom end of the rotating support rod 12 located inside the hopper 2 is fixedly connected to an inclined pipe 13, a rotating rod 14 is rotatably connected inside the inclined pipe 13, a second reversing gear 15 is fixedly connected to the shaft end of the rotating rod 14 corresponding to the first reversing gear 11, and cams 16 are symmetrically and fixedly connected to the outer side of the rotating rod 14 located inside the inclined pipe 13. When the motor 9 works, the rotating support rod 12 is driven to rotate synchronously through a transmission mechanism; The materials inside the hopper 2 fall into the inside of the conveying pipe 4 through the blanking pipe 5 and the connecting pipe 6. At the same time, the motor 9 drives the screw rod 7 to rotate, driving the materials in the conveying pipe 4 to flow towards the discharging pipe 8, and then being discharged into the processing equipment through the discharging pipe 8. At the same time, the motor 9 drives the rotating support rod 12 to rotate through the transmission mechanism, and the rotating support rod 12 drives the inclined pipe 13 to drive the second reversing gear 15 to revolve around the first reversing gear 11. Through the meshing of the first reversing gear 11 and the second reversing gear 15, when the inclined pipe 13 revolves inside the hopper 2, the internal rotating rod 14 rotates rapidly. Through the eccentrically arranged cam 16, the inclined pipe 13 generates vibration by itself, causing the surrounding materials to vibrate. Through the rotation of the inclined pipe 13, the materials can be driven to flow over a large range, avoiding the blockage or cavity phenomenon of the materials in the blanking pipe 5 of the hopper 2, and enabling the synthetic resin feeding vibration device to feed stably and continuously.

[0021] Please refer to Figures 1 to 6 , a blanking pipe 5 is communicated with the middle of the bottom end of the hopper 2, and a connecting pipe 6 is communicated with the top of the conveying pipe 4 corresponding to the blanking pipe 5. The blanking pipe 5 is communicated with the connecting pipe 6. The first reversing gear 11 is annular, and the rotating support rod 12 penetrates through the annular groove inside the first reversing gear 11.

[0022] Please refer to Figures 1 to 6 , the first reversing gear 11 meshes with the second reversing gear 15, and the size of the first reversing gear 11 is larger than that of the second reversing gear 15. The inclined pipe 13 is inclined and is a cylinder. The cam 16 is fixedly connected to the rotating rod 14 through an eccentric position, and the outer diameter of rotation of the cam 16 is smaller than the inner diameter of the inclined pipe 13. When the second reversing gear 15 rotates around the first reversing gear 11, the first reversing gear 11 can drive the second reversing gear 15 to rotate rapidly, thereby increasing the rotation speed of the rotating rod 14. When the rotating rod 14 drives the cam 16 to rotate, through the eccentrically arranged cam 16, the cam 16 can drive the inclined pipe 13 to generate vibration, enabling the inclined pipe 13 to drive the surrounding materials to flow.

[0023] Please refer to Figures 1 to 6, the transmission mechanism includes a third reversing gear 17. The top end of the rotating support rod 12 is fixedly connected to the third reversing gear 17. One side of the top of the hopper 2 is rotatably connected to a rotating shaft 18. The shaft end of the rotating shaft 18 corresponding to the third reversing gear 17 is fixedly connected to a fourth reversing gear 19. One end of the rotating shaft 18 away from the fourth reversing gear 19 is fixedly connected to a first transmission gear 20. A second transmission gear 21 is fixedly connected to the outer side of the transmission shaft of the motor 9 corresponding to the first transmission gear 20. The first transmission gear 20 and the second transmission gear 21 are connected by a transmission belt 22. The third reversing gear 17 and the fourth reversing gear 19 are perpendicular to each other, and the third reversing gear 17 meshes with the fourth reversing gear 19. The transmission belt 22 meshes with the first transmission gear 20 and the second transmission gear 21 respectively, and the first transmission gear 20 and the second transmission gear 21 are connected by the transmission belt 22 to form a transmission connection. When the motor 9 drives the screw rod 7 to rotate, the motor 9 synchronously drives the second transmission gear 21 to rotate. The second transmission gear 21 drives the first transmission gear 20 to rotate synchronously through the transmission belt 22. The first transmission gear 20 drives the fourth reversing gear 19 to rotate through the rotating shaft 18. The fourth reversing gear 19 drives the third reversing gear 17 to rotate through meshing. The third reversing gear 17 drives the rotating support rod 12 to rotate through fixed connection. Through this transmission mechanism, while the motor 9 drives the feeding component to work, it can synchronously drive the vibration mechanism to work, thereby effectively reducing the production and use costs of the equipment.

[0024] Working principle: For this synthetic resin feeding and vibrating device, the materials inside the hopper 2 fall into the inside of the conveying pipe 4 through the feeding pipe 5 and the connecting pipe 6. At the same time, the motor 9 drives the screw rod 7 to rotate, driving the materials in the conveying pipe 4 to flow towards the discharge pipe 8, and then discharged into the processing equipment through the discharge pipe 8. At the same time, the motor 9 drives the rotating support rod 12 to rotate through the transmission mechanism. The rotating support rod 12 drives the inclined pipe 13 to drive the second reversing gear 15 to revolve around the first reversing gear 11. Through the meshing of the first reversing gear 11 and the second reversing gear 15, when the inclined pipe 13 revolves inside the hopper 2, the internal rotating rod 14 rotates rapidly. Through the eccentrically arranged cam 16, the inclined pipe 13 generates vibration by itself, causing the surrounding materials of the inclined pipe 13 to vibrate. Through the rotation of the inclined pipe 13, it can drive the materials to flow in a large range, avoiding the blockage or cavity phenomenon of the materials in the feeding pipe 5 of the hopper 2, enabling the synthetic resin feeding and vibrating device to continuously feed stably; When the second reversing gear 15 rotates around the first reversing gear 11, the first reversing gear 11 can drive the second reversing gear 15 to rotate rapidly, thereby increasing the rotation speed of the rotating rod 14. When the rotating rod 14 drives the cam 16 to rotate, due to the eccentrically arranged cam 16, the cam 16 can drive the inclined tube 13 to vibrate, so that the inclined tube 13 can drive the surrounding materials to flow. Moreover, when the motor 9 drives the screw rod 7 to rotate, the motor 9 synchronously drives the second transmission gear 21 to rotate. The second transmission gear 21 drives the first transmission gear 20 to rotate synchronously through the transmission belt 22. The first transmission gear 20 drives the fourth reversing gear 19 to rotate through the rotating shaft 18. The fourth reversing gear 19 drives the third reversing gear 17 to rotate through meshing. The third reversing gear 17 drives the rotating support rod 12 to rotate through fixed connection. Through this transmission mechanism, when the motor 9 drives the feeding component to work, it can synchronously drive the vibration mechanism to work, thereby effectively reducing the production and use costs of the equipment.

[0025] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A synthetic resin feeding vibration device, comprising a base (1), characterized in that: A hopper (2) is provided at the top of the base (1). The four corners of the bottom of the hopper (2) are fixedly connected to the base (1) through supporting legs (3). Among them, A conveying pipe (4) is connected and communicated below the hopper (2). A screw rod (7) is rotatably connected inside the conveying pipe (4). One end of the bottom of the conveying pipe (4) is communicated with a discharge pipe (8). Above one end of the base (1) close to the conveying pipe (4), a motor (9) is installed. The shaft end of the motor (9) is fixedly connected to the screw rod (7). A feed inlet (10) penetrates through the top of one side of the hopper (2). A first reversing gear (11) is fixedly installed on the inner top of the hopper (2). A rotating support rod (12) is rotatably connected to the middle of the hopper (2); At the bottom end of the rotating support rod (12) located inside the hopper (2), an inclined pipe (13) is fixedly connected. A rotating rod (14) is rotatably connected inside the inclined pipe (13). At the shaft end of the rotating rod (14) corresponding to the first reversing gear (11), a second reversing gear (15) is fixedly connected. On the outer side of the rotating rod (14) located inside the inclined pipe (13), cams (16) are symmetrically fixedly connected. When the motor (9) works, the rotating support rod (12) is driven to rotate synchronously through a transmission mechanism.

2. The synthetic resin feeding vibration device according to claim 1, characterized in that: A blanking pipe (5) is connected and communicated with the middle of the bottom end of the hopper (2). A connecting pipe (6) is connected and communicated with the top of the conveying pipe (4) corresponding to the blanking pipe (5). The blanking pipe (5) is communicated with the connecting pipe (6).

3. The synthetic resin feeding vibration device according to claim 1, characterized in that: The first reversing gear (11) is annular, and the rotating support rod (12) penetrates through the annular groove inside the first reversing gear (11).

4. The synthetic resin feeding vibration device according to claim 1, characterized in that: The first reversing gear (11) meshes with the second reversing gear (15), and the size of the first reversing gear (11) is larger than the size of the second reversing gear (15).

5. The synthetic resin feeding vibration device according to claim 1, wherein: The inclined pipe (13) is inclined, and the inclined pipe (13) is a cylinder.

6. The synthetic resin feeding vibration device according to claim 1, wherein: The cam (16) is fixedly connected to the rotating rod (14) at an eccentric position, and the outer diameter of rotation of the cam (16) is smaller than the inner diameter of the inclined pipe (13).

7. The synthetic resin feeding vibration device according to claim 1, characterized in that: The transmission mechanism includes a third reversing gear (17). The top end of the rotating support rod (12) is fixedly connected to the third reversing gear (17). A rotating shaft (18) is rotatably connected to the top of one side of the hopper (2). At the shaft end of the rotating shaft (18) corresponding to the third reversing gear (17), a fourth reversing gear (19) is fixedly connected. At the outer side of the transmission shaft of the motor (9) corresponding to the first transmission gear (20), a second transmission gear (21) is fixedly connected. The first transmission gear (20) and the second transmission gear (21) are connected through a transmission belt (22).

8. The synthetic resin feeding vibration device according to claim 7, wherein: The third reversing gear (17) and the fourth reversing gear (19) are perpendicular to each other, and the third reversing gear (17) meshes with the fourth reversing gear (19).

9. The synthetic resin feeding vibration device according to claim 7, wherein: The drive toothed belt (22) meshes with the first drive gear (20) and the second drive gear (21) respectively, and a drive connection is formed between the first drive gear (20) and the second drive gear (21) through the drive toothed belt (22).

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