CN223835003U - Extrusion device for plastic pipe processing - Google Patents
Extrusion device for plastic pipe processingInfo
- Publication number
- CN223835003U CN223835003U CN202520183425.4U CN202520183425U CN223835003U CN 223835003 U CN223835003 U CN 223835003U CN 202520183425 U CN202520183425 U CN 202520183425U CN 223835003 U CN223835003 U CN 223835003U
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- CN
- China
- Prior art keywords
- hopper
- rotating
- wall
- rotating roller
- rod
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model discloses an extrusion device for plastic pipe processing, which belongs to the field of extrusion devices and comprises an extruder and a feed inlet arranged on the extruder, wherein an anti-blocking mechanism is arranged between the feed inlet and a hopper, a driving motor is started to drive an output end to drive a rotating roller to rotate through a rotating rod, an eccentric wheel on the rotating roller is used for beating downwards in the rotating process and pushing a connecting frame to drive the hopper to move downwards through a connecting hole along a fixed rod, and a vibrating spring is forced to retract, when the eccentric wheel is not beating any more and pushing the connecting frame when rotating, the hopper is moved upwards under the elastic acting force of the vibrating spring, so that the hopper can be continuously moved upwards and downwards and plays a role of vibrating and shaking for internal raw materials, the problem of blocking caused by excessive raw materials in the hopper can be avoided, and smoothness of the raw materials entering the extruder through the feed inlet can be improved through vibrating discharging.
Description
Technical Field
The utility model relates to the field of extrusion devices, in particular to an extrusion device for processing plastic pipes.
Background
Extruders are one of the categories of plastics machinery. The extruder can divide the machine head into a right-angle machine head, an oblique-angle machine head and the like according to the material flow direction of the machine head and the included angle of the central line of the screw rod. The screw extruder relies on pressure and shearing force generated by screw rotation, so that raw materials can be fully plasticized and uniformly mixed, and the raw materials are molded through a die. Plastic extruders can be classified basically into twin-screw extruders, single-screw extruders and less common multi-screw extruders and screw-less extruders.
In the prior art, the plastic pipe often needs to use the extruder device in the in-process of production and processing, can extrude the plastic pipe shaping when producing through the extruder, however, current extrusion device is in the in-process of in-service use, because the structure of hopper is comparatively single, when leading to the raw materials too fast or too much enter into the hopper, the problem of jam appears in the feed opening position of hopper easily, and when carrying caking form raw materials in the raw materials, the raw materials also can cause the jam in the feed opening position of hopper when entering into the feed opening, consequently, need the staff to shut down and dredge once appear blocking up, thereby not only reduced work efficiency, and reduced the feeding smoothness of raw materials when producing the plastic pipe.
Disclosure of utility model
The utility model mainly aims to provide an extrusion device for plastic pipe processing, which can effectively solve the problems in the background technology.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
The utility model provides an extrusion device is used in plastic tubing processing, includes the feed inlet that sets up on extruder and the extruder, and the top surface of feed inlet is provided with the hopper, be equipped with anti-clogging mechanism between feed inlet and the hopper, and anti-clogging mechanism includes fixed frame, dead lever, vibrating spring, L shape backup pad, live-rollers, eccentric wheel, puddler and driving motor, fixed frame fixed connection is on the outer wall of feed inlet, and the top surface fixedly connected with dead lever of fixed frame, the hopper passes through the connecting frame on the bottom outer wall and dead lever swing joint, and vibrating spring cover establishes outside and fixed connection between fixed frame and connecting frame at the dead lever, both ends are fixedly connected with L shape backup pad respectively around the dead lever, and the live-rollers pass between L shape backup pad through the dead lever swing joint at both ends and pass the hopper, the outer wall both ends of live-rollers still are fixedly connected with eccentric wheel respectively, and the outer wall of live-rollers and be located between the eccentric wheel fixedly connected with a plurality of puddler, driving motor fixed connection is on the outer lateral wall of one of L shape backup pad, and driving motor's output and dead lever fixed connection.
Preferably, the connecting frame is fixedly installed at the bottom of the outer wall of the hopper, connecting holes are respectively formed in four corner end parts of the top surface of the connecting frame, and vertical openings are further formed below the front wall and the rear wall of the hopper.
Preferably, the fixed frame is fixedly installed on the top end of the outer wall of the feeding hole, fixing rods are fixedly installed at the four corner end parts of the top surface of the fixed frame respectively, the fixing rods are installed in the connecting holes in a penetrating mode, the stop blocks are fixedly installed at the top ends of the fixing rods, the vibrating spring is sleeved on the rod body of the fixing rods, and the vibrating spring is fixedly installed between the fixed frame and the connecting frame.
Preferably, the front and rear walls of the fixed frame are respectively and fixedly provided with an L-shaped supporting plate, and the front end wall of the L-shaped supporting plate is provided with a rotating hole.
Preferably, the front end and the rear end of the rotating roller are respectively fixedly provided with a rotating rod, the rotating rods are movably arranged in the rotating holes, the rotating roller penetrates through the vertical opening, the outer walls of the front end and the rear end of the rotating roller are respectively fixedly provided with an eccentric wheel, the eccentric wheels are positioned outside the hopper, the driving motor is fixedly arranged on the front end wall of the front L-shaped supporting plate, and the output end of the driving motor is fixedly arranged with the rotating rods at the front end.
Preferably, a plurality of stirring rods are fixedly arranged on the outer wall of the rotating roller and positioned between the eccentric wheels, and the stirring rods are positioned in the hopper.
Compared with the prior art, the utility model has the following beneficial effects:
According to the utility model, the anti-blocking mechanism is arranged between the feed inlet and the hopper, the driving motor is started to drive the output end to rotate through the rotating rod, the eccentric wheel on the rotating roller is used for beating downwards in the rotating process and pushing the connecting frame to drive the hopper to move downwards through the connecting hole along the fixed rod, the vibrating spring is forced to retract, and when the eccentric wheel is not beating any more and pushing the connecting frame in the rotating process, the hopper is enabled to move upwards under the elastic acting force of the vibrating spring, so that the hopper can be enabled to move up and down continuously and play a role of vibrating and shaking the raw materials in the hopper, the problem of blocking caused by excessive raw materials in the hopper can be avoided, smoothness of raw materials entering the extruder through the feed inlet can be improved through vibrating and blanking, meanwhile, the stirring rod is used for stirring the raw materials in the feed inlet of the hopper in the rotating process, the blocked raw materials can be scattered, the problem of blocking in the hopper is further avoided, the extruder is enabled to have the feeding anti-blocking function in the production of plastic pipe without manual stop, and the working efficiency is improved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is an enlarged schematic view of the structure of FIG. 1 in section, according to the present utility model;
FIG. 3 is a schematic view of the overall structure of the hopper of the present utility model;
fig. 4 is a schematic view showing the structure of the anti-blocking mechanism according to the present utility model.
In the figure, 1, an extruder; 2, a feed inlet, 3, a hopper, 4, an anti-blocking mechanism, 5, a connecting frame, 6, a connecting hole, 7, a vertical port, 8, a fixed frame, 9, a fixed rod, 10, a vibrating spring, 11, a stop block, 12, an L-shaped supporting plate, 13, a rotating hole, 14, a rotating roller, 15, a rotating rod, 16, an eccentric wheel, 17, a stirring rod and 18, and a driving motor.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
As shown in fig. 1-4, an extrusion device for plastic tube processing comprises an extruder 1 and a feed inlet 2 arranged on the extruder 1, wherein a hopper 3 is arranged on the top surface of the feed inlet 2, an anti-blocking mechanism 4 is arranged between the feed inlet 2 and the hopper 3, the anti-blocking mechanism 4 comprises a fixed frame 8, a fixed rod 9, a vibration spring 10, an L-shaped supporting plate 12, a rotating roller 14, an eccentric wheel 16, a stirring rod 17 and a driving motor 18, the fixed frame 8 is fixedly connected to the outer wall of the feed inlet 2, the top surface of the fixed frame 8 is fixedly connected with the fixed rod 9, the hopper 3 is movably connected with the fixed rod 9 through a connecting frame 5 on the outer wall of the bottom, the vibration spring 10 is sleeved outside the fixed rod 9 and is fixedly connected between the fixed frame 8 and the connecting frame 5, the front end and the rear end of the fixed frame 8 are respectively fixedly connected with an L-shaped supporting plate 12, the rotating roller 14 is movably connected between the L-shaped supporting plates 12 through rotating rods 15 at two ends and penetrates through the hopper 3, the outer wall two ends of the rotating roller 14 are respectively fixedly connected with an eccentric wheel 16, the outer wall of the rotating rod 15 is positioned on the outer wall of the eccentric wheel 16 and is fixedly connected with a plurality of eccentric wheels 17 and the driving motor 18, the driving motor is fixedly connected to one of the outer side walls 18, and the driving motor is fixedly connected to the outer side wall 18.
As shown in fig. 3, a connecting frame 5 is fixedly installed at the bottom of the outer wall of the hopper 3, connecting holes 6 are respectively formed in four corner end parts of the top surface of the connecting frame 5, vertical openings 7 are further formed below the front wall and the rear wall of the hopper 3, the hopper 3 can be movably installed at the top of the feed inlet 2 through the connecting holes 6 formed in the top surface of the connecting frame 5, and the vertical openings 7 formed in the hopper 3 are used for being matched with a rotating roller 14, so that stirring rods 17 on the rotating roller 14 can move in the hopper 3;
As shown in fig. 4, the fixed frame 8 is fixedly installed at the top end of the outer wall of the feed port 2, the fixed rods 9 are fixedly installed at the four corner end parts of the top surface of the fixed frame 8, the fixed rods 9 are installed in the connecting holes 6 in a penetrating manner, the stop blocks 11 are fixedly installed at the top ends of the fixed rods 9, the vibrating springs 10 are sleeved on the rod bodies of the fixed rods 9, the vibrating springs 10 are fixedly installed between the fixed frame 8 and the connecting frame 5, when the connecting frame 5 is subjected to periodical downward pushing force, the connecting frame 5 moves along the fixed rods 9 through the connecting holes 6 and forces the vibrating springs 10 to retract, and the connecting frame 5 is pushed by the elastic force of the vibrating springs 10 to return the hopper 3 to the original position, the stop blocks 11 at the top ends of the fixed rods 9 can prevent the connecting frame 5 from moving out of the fixed rods 9, so that the hopper 3 moves up and down and can generate shaking, the raw materials in the hopper 3 can be prevented from excessively shaking, and the problem of blocking can be caused by continuously shaking the raw materials in the hopper 3, and raw materials can smoothly enter the extruder 1 through the feed port 2 in the continuous shaking process;
As shown in fig. 4, the front and rear walls of the fixed frame 8 are respectively and fixedly provided with an L-shaped support plate 12, the front end wall of the L-shaped support plate 12 is provided with a rotation hole 13, and the rotation hole 13 formed in the L-shaped support plate 12 is used for being matched with a rotation rod 15 to realize rotation operation;
As shown in fig. 4, the front and rear ends of the rotating roller 14 are respectively and fixedly provided with a rotating rod 15, the rotating rods 15 are movably arranged in the rotating holes 13, the rotating roller 14 passes through the vertical opening 7, the outer walls of the front and rear ends of the rotating roller 14 are respectively and fixedly provided with an eccentric wheel 16, the eccentric wheel 16 is positioned outside the hopper 3, a driving motor 18 is fixedly arranged on the front end wall of the front L-shaped supporting plate 12, the output end of the driving motor 18 is fixedly arranged together with the rotating rod 15 at the front end, the driving motor 18 is started to drive the output end to drive the rotating rod 15 to rotate in the rotating holes 13, the rotating rod 15 drives the rotating roller 14 passing through the vertical opening 7 to rotate, and the rotating roller 14 drives the eccentric wheel 16 arranged at the front and rear ends of the outer wall to rotate, so that the eccentric wheel 16 provides downward periodical extrusion force and release force to the connecting frame 5 in the rotating process, and the vibrating spring 10 is matched to enable the hopper 3 to vibrate up and down, so that the raw materials are prevented from being blocked in the hopper 3;
As shown in fig. 4, a plurality of stirring rods 17 are fixedly installed on the outer wall of the rotating roller 14 and located between the eccentric wheels 16, the stirring rods 17 are located inside the hopper 3, and under the rotation driving of the rotating roller 14, the stirring rods 17 stir 2 raw materials entering the feed inlet 3 in the feed opening of the hopper 3 and scatter the agglomerated raw materials in the stirring process, so that the agglomerated raw materials are prevented from being blocked inside the hopper 3.
In the extrusion device for plastic pipe processing, when extruding and molding the plastic pipe by the extruder 1, when plastic raw materials are put into the hopper 3, a driving motor 18 arranged on the front end wall of an L-shaped supporting plate 12 in front of a fixed frame 8 is started, the driving motor 18 drives a driving output end to drive a rotating rod 15 to rotate in a rotating hole 13 formed in the L-shaped supporting plate 12, the rotating rod 15 drives a rotating roller 14 passing through a vertical opening 7 to rotate, the rotating roller 14 drives eccentric wheels 16 arranged at the front end and the rear end of an outer wall to rotate when rotating, the eccentric wheels 16 strike and push down a connecting frame 5 arranged on the hopper 3 in the process of continuously rotating, the connecting frame 5 drives a connecting rod 9 arranged along the top surface of the fixed frame 8 to move downwards through the connecting hole 6 formed on the top surface, and a vibrating spring 10 sleeved outside the fixed rod 9 and fixed between the connecting frame 5 and the fixed frame 8 is forced to retract, when the eccentric wheel 16 rotates and does not push the connecting frame 5 downwards, the connecting frame 5 moves upwards under the elastic restoring force of the vibrating spring 10, and the hopper 3 returns to the original position under the limit action of the stop block 11 arranged at the top end of the fixed rod 9, so that the hopper 3 can move up and down continuously and generate shaking and vibration by applying periodical thrust to the connecting frame 5 and releasing the thrust when the eccentric wheel 16 rotates continuously and matching with the elastic retraction and extension operation of the vibrating spring 10, the raw materials in the hopper 3 can be prevented from being blocked due to excessive raw materials in the hopper 3 after shaking, meanwhile, the stirring rod 17 stirs the raw materials entering the feed inlet 2 in the feed inlet of the hopper 3 under the rotation of the rotating roller 14, and the caking raw materials are scattered in the stirring process, so that the caking raw materials can be further prevented from being blocked in the hopper 3, the extruder 1 has the feeding anti-blocking function during the production of plastic pipes, the dredging is not required to be stopped manually, and the working efficiency is improved.
The foregoing is only illustrative of the preferred embodiments of the present utility model and, although the present utility model has been described in detail with reference to the foregoing embodiments, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the utility model, and equivalents of the features may be substituted for elements thereof without departing from the true spirit and scope of the utility model.
Claims (6)
1. The extrusion device for plastic pipe processing comprises an extruder (1) and a feed inlet (2) arranged on the extruder (1), wherein a hopper (3) is arranged on the top surface of the feed inlet (2), and the extrusion device is characterized in that an anti-blocking mechanism (4) is arranged between the feed inlet (2) and the hopper (3), the anti-blocking mechanism (4) comprises a fixed frame (8), a fixed rod (9), a vibrating spring (10), an L-shaped supporting plate (12), a rotating roller (14), an eccentric wheel (16), a stirring rod (17) and a driving motor (18), the fixed frame (8) is fixedly connected to the outer wall of the feed inlet (2), the top surface of the fixed frame (8) is fixedly connected with the fixed rod (9), the hopper (3) is movably connected with the fixed rod (9) through a connecting frame (5) on the outer wall of the bottom, the vibrating spring (10) is sleeved outside the fixed rod (9) and is fixedly connected between the fixed frame (8) and the connecting frame (5), the front end and the rear end of the fixed frame (8) are respectively fixedly connected with an L-shaped supporting plate (12), the two ends of the fixed frame (8) are respectively connected with the rotating roller (14) through the rotating roller (14) and the two ends of the rotating roller (14) respectively pass through the eccentric wheel (14), and the outer wall of the rotating rod (15) is fixedly connected with a plurality of stirring rods (17) between the eccentric wheels (16), the driving motor (18) is fixedly connected to the outer side wall of one of the L-shaped supporting plates (12), and the output end of the driving motor (18) is fixedly connected with the rotating rod (15).
2. The extrusion device for plastic pipe processing according to claim 1, wherein a connecting frame (5) is fixedly arranged at the bottom of the outer wall of the hopper (3), connecting holes (6) are respectively formed in four corner end parts of the top surface of the connecting frame (5), and vertical openings (7) are further formed below the front wall and the rear wall of the hopper (3).
3. The extrusion device for plastic pipe processing according to claim 2, wherein the fixing frame (8) is fixedly installed at the top end of the outer wall of the feed inlet (2), fixing rods (9) are fixedly installed at the four corner end parts of the top surface of the fixing frame (8) respectively, the fixing rods (9) are installed in the connecting holes (6) in a penetrating mode, a stop block (11) is fixedly installed at the top end of the fixing rods (9), the vibrating spring (10) is sleeved on the rod body of the fixing rods (9), and the vibrating spring (10) is fixedly installed between the fixing frame (8) and the connecting frame (5).
4. An extrusion device for plastic pipe processing according to claim 3, wherein the front and rear walls of the fixed frame (8) are respectively fixedly provided with an L-shaped supporting plate (12), and the front end wall of the L-shaped supporting plate (12) is provided with a rotating hole (13).
5. An extrusion device for plastic pipe processing according to claim 4, wherein the front end and the rear end of the rotating roller (14) are respectively fixedly provided with a rotating rod (15), the rotating rods (15) are movably arranged in the rotating holes (13), the rotating roller (14) passes through the vertical openings (7), eccentric wheels (16) are respectively fixedly arranged on the outer walls of the front end and the rear end of the rotating roller (14), the eccentric wheels (16) are positioned outside the hopper (3), the driving motor (18) is fixedly arranged on the front end wall of the front L-shaped supporting plate (12), and the output end of the driving motor (18) is fixedly arranged with the rotating rods (15) at the front end.
6. An extrusion device for plastic pipe processing according to claim 5, wherein a plurality of stirring rods (17) are fixedly arranged on the outer wall of the rotating roller (14) and between the eccentric wheels (16), and the stirring rods (17) are positioned in the hopper (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202520183425.4U CN223835003U (en) | 2025-02-06 | 2025-02-06 | Extrusion device for plastic pipe processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202520183425.4U CN223835003U (en) | 2025-02-06 | 2025-02-06 | Extrusion device for plastic pipe processing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223835003U true CN223835003U (en) | 2026-01-27 |
Family
ID=98510770
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202520183425.4U Active CN223835003U (en) | 2025-02-06 | 2025-02-06 | Extrusion device for plastic pipe processing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN223835003U (en) |
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2025
- 2025-02-06 CN CN202520183425.4U patent/CN223835003U/en active Active
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