A cable plastic extruder anti-blocking material suction device
By designing a cable plastic extruder anti-blocking and suction device including a servo motor, transmission rod and material suction mechanism, the problem of high temperature influence and inconvenient maintenance of the material discharge mechanism is solved, and the effect of extending service life and improving maintenance convenience is achieved, while preventing material clogging.
Patent Information
- Application Number
- CN202420399854.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-02
- Publication Date
- 2025-04-01
- Estimated Expiration
- 2034-03-02
AI Technical Summary
In the existing cable plastic extruder anti-blocking and material suction device, the motor has a long-term impact on high temperature and the material discharging mechanism is not convenient for maintenance, making it easy to cause material blockage.
An anti-blocking and suction device including a storage barrel, a barrel cover, a servo motor, a transmission rod, a mixing rod, a spiral guide plate and a material separation plate is designed. The servo motor is located outside the barrel cover, and the barrel cover is removable for easy maintenance. The combination of hair duct, suction duct, filter, air guide duct and exhaust fan is used to prevent material blockage by using the combination of the exhaust fan and the suction duct.
It effectively avoids the service life of the servo motor due to long-term high temperature influence, and improves the practicality of the device through a design that facilitates maintenance, prevents material blockage, and ensures the normal operation of the plastic extruder.
Smart Images

Figure CN222697606U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of cable production, and more specifically to an anti-blocking material suction device for a cable plastic extruder. Background Art
[0002] Wires and cables refer to materials used for power, electrical and related transmission purposes. There is no strict boundary between "wires" and "cables". Usually products with a small number of cores, small product diameter and simple structure are called wires, those without insulation are called bare wires, and the others are called cables. Plastic extruders are used in the production process of cables. Plastic extruders can be matched with various plastic molding auxiliary machines such as pipes, films, rods, monofilaments, flat wires, strapping tapes, extruded meshes, plates, profiles, granulation, cable coating, etc. to form various plastic extrusion molding production lines.
[0003] After searching, the utility model patent with announcement number CN214726334U discloses an anti-blocking suction device for a cable plastic extruder, including a plastic extruder body, a storage hopper for feeding into the plastic extruder body is installed on the top of the plastic extruder body, and a feeding pipe is installed on the top of the storage hopper. The utility model is provided with a circular plate one, a circular plate two, a feed trough, a discharge trough and a dividing mechanism, and the rotation of the dividing disc is driven by the rotation of the motor. During the rotation of the dividing disc, the material in the storage hopper falls into multiple dividing troughs one by one through the feed trough, and the material stored in each dividing trough is roughly the same. Then, as the dividing disc rotates, when the dividing trough corresponds to the discharge trough, the material in the dividing trough will all enter the plastic extruder body through the discharge trough, thereby ensuring that the storage hopper discharges materials in an orderly manner, making the storage hopper discharge materials evenly, and ensuring orderly extrusion of the plastic extruder. However, the above patents still have the following shortcomings: the motor is installed at the bottom of the storage hopper, and the motor is exposed to the high temperature in the plastic extruder for a long time, which affects its service life and is inconvenient to repair; and it is not convenient to ensure that the materials in the material distribution trough on the material diverting mechanism fall smoothly, and the materials are easy to get blocked in the material distribution trough. For this reason, we propose a cable plastic extruder anti-blocking suction device. Utility Model Content
[0004] In view of the problems existing in the prior art, the utility model aims to provide an anti-blocking material suction device for a cable plastic extruder.
[0005] In order to solve the above problems, the utility model adopts the following technical solutions:
[0006] A cable plastic extruder anti-blocking suction device comprises an extruder body, a feed pipe is fixedly sleeved on the top of the extruder body, a storage barrel is fixedly connected to the top of the feed pipe, a suction mechanism is arranged on the side of the feed pipe, a barrel cover is threadedly installed on the top of the storage barrel, a servo motor is fixedly installed on the top surface of the barrel cover, the output shaft of the servo motor extends to the inner cavity of the storage barrel and is fixedly connected to a transmission rod, a circular plate is fixedly sleeved on the inner cavity of the feed pipe, a discharge trough is provided on the side of the circular plate, the bottom end of the transmission rod extends to the inner cavity of the feed pipe and is fixedly sleeved with a dividing plate, the bottom surface of the dividing plate and the top surface of the circular plate are in contact with each other, a plurality of dividing grooves are provided on the side of the dividing plate, and the inner cavity size of the dividing groove is equal to that of the discharge trough.
[0007] As a preferred solution of the utility model, the suction mechanism includes a blowing pipe and a suction pipe fixedly sleeved on the side of the feed pipe, the ends of the blowing pipe and the suction pipe are provided with filter screens, the other ends of the blowing pipe and the suction pipe are fixedly sleeved with an air guide pipe, and an exhaust fan is fixedly installed in the middle of the air guide pipe.
[0008] As a preferred solution of the utility model, a slot is provided on the top surface of the circular plate, and the bottom end of the transmission rod extends to the inner cavity of the slot.
[0009] As a preferred solution of the utility model, a plurality of stirring rods are fixedly connected to the side of the transmission rod, and a spiral guide plate is provided on the side of the transmission rod, and the side of the spiral guide plate is in contact with the inner wall of the feed pipe.
[0010] As a preferred solution of the utility model, one end of the blowing pipe is located above the circular plate, and one end of the suction pipe is located below the circular plate. The positions of one end of the blowing pipe and the suction pipe correspond to the position of the discharge chute.
[0011] As a preferred solution of the utility model, a discharge port is provided on the top surface of the cylinder cover.
[0012] Compared with the prior art, the advantages of the present invention are:
[0013] (1) In the utility model, the servo motor is located outside the barrel cover through the coordinated use of the storage barrel, barrel cover, servo motor, transmission rod, stirring rod, spiral guide plate and material dividing plate, so that the servo motor is protected from long-term high temperature that affects its service life. At the same time, the barrel cover can be removed from the storage barrel to take out the spiral guide plate, the material dividing plate and other structures, so that the device can be easily repaired, thereby improving its practicality.
[0014] (2) In the utility model, by using the blow pipe, suction pipe, filter, air guide pipe and exhaust fan in coordination, when the positions of the material distribution trough and the material discharge trough on the material distribution plate correspond to each other, the exhaust fan is used to make the blow pipe blow air downward, thereby blowing the material in the material distribution trough downward, and the suction pipe generates suction to suck the material in the material distribution trough downward, thereby avoiding blockage of the feed pipe. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0016] Figure 2 It is a cross-sectional schematic diagram of the utility model;
[0017] Figure 3 It is a cross-sectional schematic diagram of the storage barrel of the utility model;
[0018] Figure 4 It is a structural schematic diagram of the cylinder cover of the utility model.
[0019] Description of the numbers in the figure:
[0020] 1. Extruder body; 2. Feed pipe; 3. Storage barrel; 4. Barrel cover; 5. Suction mechanism; 6. Round plate; 7. Discharge chute; 8. Servo motor; 9. Transmission rod; 10. Stirring rod; 11. Spiral guide plate; 12. Distributor plate; 13. Distributor chute; 14. Blowing pipe; 15. Suction pipe; 16. Filter; 17. Air guide pipe; 18. Exhaust fan; 19. Discharge port; 20. Slot. DETAILED DESCRIPTION
[0021] The following will clearly and completely describe the technical solutions in the embodiments of the utility model in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0022] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top / bottom" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.
[0023] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "set / connected", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.
[0024] Example:
[0025] See also Figure 1-4 A cable plastic extruder anti-blocking suction device comprises an extruder body 1, a feed pipe 2 is fixedly sleeved on the top of the extruder body 1, a storage barrel 3 is fixedly connected to the top of the feed pipe 2, a suction mechanism 5 is arranged on the side of the feed pipe 2, a barrel cover 4 is threadedly installed on the top of the storage barrel 3, a servo motor 8 is fixedly installed on the top surface of the barrel cover 4, the output shaft of the servo motor 8 extends to the inner cavity of the storage barrel 3 and is fixedly connected to a transmission rod 9, a circular plate 6 is fixedly sleeved in the inner cavity of the feed pipe 2, a discharge groove 7 is opened on the side of the circular plate 6, the bottom end of the transmission rod 9 extends to the inner cavity of the feed pipe 2 and is fixedly sleeved with a dividing plate 12, the bottom surface of the dividing plate 12 is in contact with the top surface of the circular plate 6, a plurality of dividing grooves 13 are opened on the side of the dividing plate 12, and the inner cavity size of the dividing groove 13 is equal to the inner cavity size of the discharge groove 7.
[0026] In this embodiment, the side surface of the dividing plate 12 is in contact with the inner wall of the feed pipe 2 .
[0027] For details, please refer to Figures 1 to 3 The suction mechanism 5 includes a blowing pipe 14 and a suction pipe 15 fixedly sleeved on the side of the feed pipe 2, and the ends of the blowing pipe 14 and the suction pipe 15 are provided with filter screens 16, and the other ends of the blowing pipe 14 and the suction pipe 15 are fixedly sleeved with an air guide pipe 17, and the middle part of the air guide pipe 17 is fixedly installed with an exhaust fan 18.
[0028] In this embodiment, the inner side surface of the filter 16 is flush with the inner wall of the feed pipe 2. In addition, the filter 16 is used to prevent plastic materials from entering the blowing pipe 14 and the suction pipe 15. In addition, the input end of the exhaust fan 18 is connected to the suction pipe 15, and the output end of the exhaust fan 18 is connected to the blowing pipe 14.
[0029] For details, please refer to Figure 2 and Figure 3 A slot 20 is formed on the top surface of the circular plate 6 , and the bottom end of the transmission rod 9 extends to the inner cavity of the slot 20 .
[0030] In this embodiment, the stability of the transmission rod 9 is ensured by the cooperation between the slot 20 and the transmission rod 9 .
[0031] For details, please refer to Figure 2 A plurality of stirring rods 10 are fixedly connected to the side of the transmission rod 9 , and a spiral guide plate 11 is arranged on the side of the transmission rod 9 , and the side of the spiral guide plate 11 is in contact with the inner wall of the feed pipe 2 .
[0032] In this embodiment, the stirring rod 10 is used to stir the plastic in the inner cavity of the storage barrel 3 , and the spiral guide plate 11 guides the plastic material in the storage barrel 3 into the distribution trough 13 .
[0033] For details, please refer to Figure 3 One end of the blowing pipe 14 is located above the circular plate 6 , and one end of the suction pipe 15 is located below the circular plate 6 . The positions of one end of the blowing pipe 14 and the suction pipe 15 correspond to the position of the discharge chute 7 .
[0034] In this embodiment, it is ensured that the blowing pipe 14 can blow air toward the discharge chute 7 , while the suction pipe 15 can extract air from the discharge chute 7 .
[0035] For details, please refer to Figure 1 The top surface of the cylinder cover 4 is provided with a discharge port 19.
[0036] In this embodiment, the plastic material is put into the storage barrel 3 through the discharge port 19 .
[0037] Working principle: When in use, first extend the material distribution plate 12, the spiral material guide plate 11 and the stirring rod 10 into the inner cavity of the storage barrel 3, and install the barrel cover 4 on the storage barrel 3 with threads, then put the plastic material into the inner cavity of the storage barrel 3 from the discharge port 19, start the servo motor 8 to drive the servo motor 8, the stirring rod 10, the spiral material guide plate 11 and the material distribution plate 12 to rotate, and use the rotation of the spiral material guide plate 11 to guide the material in the storage barrel 3 into the material distribution trough 13. When the material distribution trough 13 and the discharge trough 7 are aligned, the material distribution trough 13 is discharged. 3 falls from the discharge chute 7 into the extruder body 1, and finally the exhaust fan 18 is started regularly by the controller on the extruder body 1. When the feed chute 13 and the discharge chute 7 are aligned, the exhaust fan 18 is started to draw air into the suction pipe 15, so that the suction pipe 15 is used to draw air into the discharge chute 7, and the material in the feed chute 13 is drawn downward by suction. In addition, the exhaust fan 18 blows air into the blowing pipe 14, and the blowing pipe 14 is used to blow air into the feed chute 13, so that the material in the feed chute 13 falls.
[0038] The above is only a preferred specific implementation method of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can make equivalent substitutions or changes within the technical scope disclosed by the utility model according to the technical solution and improved ideas of the utility model, which should be included in the protection scope of the utility model.
Claims
1. A cable plastic extruder anti-blocking material suction device, comprising an extruder body (1), characterized in that: A feed pipe (2) is fixedly sleeved on the top of the extruder body (1), a storage barrel (3) is fixedly connected to the top of the feed pipe (2), a suction mechanism (5) is arranged on the side of the feed pipe (2), a barrel cover (4) is threadedly mounted on the top of the storage barrel (3), a servo motor (8) is fixedly mounted on the top surface of the barrel cover (4), an output shaft of the servo motor (8) extends to the inner cavity of the storage barrel (3) and is fixedly connected to a transmission rod (9), and the A circular plate (6) is fixedly sleeved in the inner cavity of the feed pipe (2), and a discharge groove (7) is provided on the side of the circular plate (6). The bottom end of the transmission rod (9) extends to the inner cavity of the feed pipe (2) and is fixedly sleeved with a distribution plate (12). The bottom surface of the distribution plate (12) is in contact with the top surface of the circular plate (6). A plurality of distribution grooves (13) are provided on the side of the distribution plate (12), and the inner cavity size of the distribution groove (13) is equal to that of the discharge groove (7). The suction mechanism (5) comprises a blowing pipe (14) and a suction pipe (15) fixedly sleeved on the side of the feed pipe (2), the ends of the blowing pipe (14) and the suction pipe (15) are both provided with filter screens (16), the other ends of the blowing pipe (14) and the suction pipe (15) are fixedly sleeved with an air guide pipe (17), and the middle part of the air guide pipe (17) is fixedly installed with an exhaust fan (18).
2. The cable plastic extruder anti-blocking material suction device according to claim 1, characterized in that: A slot (20) is provided on the top surface of the circular plate (6), and the bottom end of the transmission rod (9) extends to the inner cavity of the slot (20).
3. The anti-blocking material suction device for a cable plastic extruder according to claim 1 is characterized in that: A plurality of stirring rods (10) are fixedly connected to the side of the transmission rod (9), and a spiral material guide plate (11) is provided on the side of the transmission rod (9), wherein the side of the spiral material guide plate (11) is in contact with the inner wall of the feed pipe (2).
4. The anti-blocking material suction device for cable plastic extruder according to claim 1, characterized in that: One end of the blowing pipe (14) is located above the circular plate (6), and one end of the suction pipe (15) is located below the circular plate (6). The positions of one end of the blowing pipe (14) and the suction pipe (15) correspond to the position of the discharge trough (7).
5. The anti-blocking material suction device for cable plastic extruder according to claim 1, characterized in that: The top surface of the cylinder cover (4) is provided with a discharge port (19).