CN215903939U - Plastic extruder convenient to discharge under control pressure - Google Patents
Plastic extruder convenient to discharge under control pressure Download PDFInfo
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- CN215903939U CN215903939U CN202121993271.3U CN202121993271U CN215903939U CN 215903939 U CN215903939 U CN 215903939U CN 202121993271 U CN202121993271 U CN 202121993271U CN 215903939 U CN215903939 U CN 215903939U
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- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model discloses a plastic extruder convenient for pressure control and discharging, which comprises an extruder shell, wherein a discharging pipe is fixedly connected to one side of the extruder shell, and four corners of the bottom of the extruder shell are fixedly connected with supporting legs; the feeder hopper, with the top fixed connection of extruder casing, and the top one side fixedly connected with fixed plate of feeder hopper. This plastics extruder convenient to ejection of compact is pressed in accuse, carry the axle rotation through servo motor drive initiative pivot and flood dragon, prevent that the inside of extruder casing from taking place to block up and influencing discharging efficiency, utilize the epaxial first steering gear of initiative commentaries on classics and second steering gear simultaneously, the drive (mixing) shaft rotates, stir the inside material of feeder hopper, prevent the phenomenon of material granule jam, the setting of rethread clearance subassembly, the drive axis of rotation rotates, under the effect of third belt pulley and second drive belt, make the ring rotate, the department clears up the discharging pipe.
Description
Technical Field
The utility model relates to the technical field of plastic extruders, in particular to a plastic extruder convenient for pressure-controlled discharge.
Background
In the plastic extrusion molding equipment, the plastic extruder is generally called a main machine, and the subsequent equipment matched with the plastic extruder is called an auxiliary machine. After the development of the plastic extruder for more than 100 years, multiple types of double screws, multiple screws and even no screws and the like are derived from the original single screw. The plastic extruder (main machine) can be matched with various plastic forming auxiliary machines for pipe material, film, bar material, monofilament, flat filament, packing belt, extruding net, plate (sheet) material, profiled bar, granulating and cable covering, etc. to form various plastic extrusion forming production lines to produce various plastic products. Therefore, the plastic extrusion molding machine is one of the machines widely used in the plastic processing industry at present or in the future.
For example, the patent name disclosed as "CN 210390047U" is "plastic extruder", by arranging the transverse cutter, the plastic clamped between the spiral cutters is cut, the spiral stirring shaft of the blanking device is beneficial to stirring the entering material, but certain defects exist, the plastic is easy to adhere at the discharge port of the extruder, thereby affecting the subsequent discharge of the plastic extruder, so we propose a plastic extruder convenient for pressure-controlled discharge, so as to solve the problems proposed in the above.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a plastic extruder convenient for pressure-controlled discharge, and aims to solve the problem that the subsequent discharge of the plastic extruder is influenced because plastic is easy to adhere at a discharge port of the extruder in the background art.
In order to achieve the purpose, the utility model provides the following technical scheme: a plastic extruder convenient for controlled pressure discharge comprises
The device comprises an extruder shell, wherein a discharge pipe is fixedly connected to one side of the extruder shell, and four corners of the bottom of the extruder shell are fixedly connected with supporting legs;
the feeding hopper is fixedly connected with the top of the extruder shell, and one side of the top of the feeding hopper is fixedly connected with a fixing plate;
the servo motor is positioned on one side of the extruder shell, the output end of the servo motor is fixedly connected with an active rotating shaft, the active rotating shaft penetrates through the extruder shell, the active rotating shaft is rotatably connected with the outer wall of the extruder shell, and the other end of the active rotating shaft is fixedly connected with a flood dragon conveying shaft in a linked mode;
the center of the first steering gear is fixedly connected with one end of the driving rotating shaft, one side of the first steering gear is meshed with a second steering gear, the center of the second steering gear is fixedly connected with a stirring shaft, the top of the stirring shaft is rotatably connected with the bottom of the fixed plate, the outer wall of the stirring shaft is fixedly connected with a plurality of stirring blades, and the stirring blades are uniformly distributed;
and part of the cleaning assembly is fixedly connected with the driving rotating shaft, and part of the cleaning assembly is rotationally connected with the discharge pipe.
Preferably, the cleaning assembly comprises a first belt pulley, the first belt pulley is fixedly connected with one end of the driving rotating shaft, a second belt pulley is arranged on one side of the first belt pulley, and a first transmission belt is in transmission connection between the first belt pulley and the second belt pulley.
Preferably, the center fixedly connected with axis of rotation of second belt pulley, and the other end fixedly connected with third belt pulley of axis of rotation to the outer wall of third belt pulley rotates and is connected with the second drive belt, and the outer wall of discharging pipe rotates and is connected with the ring moreover, the ring channel has been seted up to the outer wall of ring, and is connected through the transmission of second drive belt between the inner wall of ring channel and the outer wall of third belt pulley.
Preferably, one side fixedly connected with of ring cleans the piece, and the quantity of cleaning the piece sets up to two clean piece symmetric distributions, the U-shaped groove has been seted up to one side of clean piece, and the inner wall in U-shaped groove and one side sliding connection of discharging pipe.
Preferably, the top fixedly connected with limiting plate of extruder housing, and the quantity of limiting plate sets up to a plurality ofly to a plurality of limiting plate evenly distributed, the center of every limiting plate has all been seted up moreover and has been equipped with the rotation hole, the axis of rotation is connected with the inner wall rotation in a plurality of rotation holes, and the top vertical distribution of limiting plate and extruder housing.
Preferably, the rotating shaft and the driving rotating shaft are distributed in parallel, and the stirring shaft and the driving rotating shaft are distributed vertically.
Compared with the prior art, the utility model has the beneficial effects that: the plastic extruder convenient for pressure control discharge;
1. the driving rotating shaft and the flood dragon conveying shaft are driven to rotate through the servo motor, the phenomenon that the discharging efficiency is influenced by the blockage of the interior of the shell of the extruder is prevented, meanwhile, the stirring shaft is driven to rotate by utilizing the first steering gear and the second steering gear on the driving rotating shaft, materials in the feeding hopper are stirred, the phenomenon of blockage of material particles is prevented, then the rotating shaft is driven to rotate through the arrangement of the cleaning assembly, and under the action of the third belt pulley and the second driving belt, the circular ring is driven to rotate, so that the discharging pipe is cleaned;
2. through the setting in clean piece and U-shaped groove, utilize the inner wall in U-shaped groove to rotate with one side of discharging pipe and be connected, clear up the remaining material of discharging pipe department, the residue of avoiding discharging pipe department when the ejection of compact is too much to cause discharging pipe department to block up.
Drawings
FIG. 1 is a schematic cross-sectional view of the present invention;
FIG. 2 is a schematic view of the structure of FIG. 1 at point A according to the present invention;
FIG. 3 is a schematic top view of the present invention;
FIG. 4 is a schematic side sectional view of the present invention;
FIG. 5 is a schematic view of a ring structure according to the present invention.
In the figure: 1. an extruder housing; 2. a discharge pipe; 3. supporting legs; 4. a feed hopper; 5. a fixing plate; 6. a servo motor; 7. a driving rotating shaft; 8. a flood dragon conveying shaft; 9. a first steering gear; 10. a second steering gear; 11. a stirring shaft; 12. stirring blades; 13. cleaning the assembly; 14. a first pulley; 15. a second pulley; 16. a first drive belt; 17. a rotating shaft; 18. a third belt pulley; 19. a second belt; 20. a circular ring; 21. an annular groove; 22. a cleaning block; 23. a U-shaped groove; 24. a limiting plate; 25. the hole is rotated.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: a plastic extruder convenient for pressure control discharge comprises; the device comprises an extruder shell 1, a discharge pipe 2, support legs 3, a feed hopper 4, a fixing plate 5, a servo motor 6, a driving rotating shaft 7, a flood dragon conveying shaft 8, a first steering gear 9, a second steering gear 10, a stirring shaft 11, a stirring blade 12, a cleaning assembly 13, a first belt pulley 14, a second belt pulley 15, a first transmission belt 16, a rotating shaft 17, a third belt pulley 18, a second transmission belt 19, a circular ring 20, an annular groove 21, a cleaning block 22, a U-shaped groove 23, a limiting plate 24 and a rotating hole 25;
the device comprises an extruder shell 1, wherein a discharge pipe 2 is fixedly connected to one side of the extruder shell 1, and four corners of the bottom of the extruder shell 1 are fixedly connected with support legs 3;
the feeding hopper 4 is fixedly connected with the top of the extruder shell 1, and one side of the top of the feeding hopper 4 is fixedly connected with a fixing plate 5;
the servo motor 6 is positioned on one side of the extruder shell 1, the output end of the servo motor 6 is fixedly connected with an active rotating shaft 7, the active rotating shaft 7 penetrates through the extruder shell 1, the active rotating shaft 7 is rotatably connected with the outer wall of the extruder shell 1, and the other end of the active rotating shaft 7 is fixedly connected with a flood dragon conveying shaft 8;
the center of the first steering gear 9 is fixedly connected with one end of the driving rotating shaft 7, one side of the first steering gear 9 is meshed with a second steering gear 10, the center of the second steering gear 10 is fixedly connected with a stirring shaft 11, the top of the stirring shaft 11 is rotatably connected with the bottom of the fixed plate 5, the outer wall of the stirring shaft 11 is fixedly connected with a plurality of stirring blades 12, and the stirring blades 12 are uniformly distributed;
a part of the cleaning assembly 13 is fixedly connected with the driving rotating shaft 7, and a part of the cleaning assembly is rotatably connected with the discharging pipe 2.
Referring to fig. 1, the cleaning assembly 13 includes a first belt pulley 14, the first belt pulley 14 is fixedly connected to one end of the driving shaft 7, a second belt pulley 15 is disposed on one side of the first belt pulley 14, a first transmission belt 16 is connected between the first belt pulley 14 and the second belt pulley 15, and the driving shaft 7 drives a rotation shaft 17 to rotate by the arrangement of the first belt pulley 14 and the second belt pulley 15.
Referring to fig. 3, a rotation shaft 17 is fixedly connected to the center of the second pulley 15, a third pulley 18 is fixedly connected to the other end of the rotation shaft 17, a second transmission belt 19 is rotatably connected to the outer wall of the third pulley 18, a ring 20 is rotatably connected to the outer wall of the discharge pipe 2, an annular groove 21 is formed in the outer wall of the ring 20, the inner wall of the annular groove 21 is in transmission connection with the outer wall of the third pulley 18 through the second transmission belt 19, and the third pulley 18 transmits the rotation of the rotation shaft 17 to the ring 20, so that the ring 20 rotates.
Please refer to fig. 5, one side of the ring 20 is fixedly connected with the cleaning blocks 22, and the number of the cleaning blocks 22 is two, and the two cleaning blocks 22 are symmetrically distributed, one side of the cleaning block 22 is provided with a U-shaped groove 23, and the inner wall of the U-shaped groove 23 is slidably connected with one side of the discharging pipe 2, through the arrangement of the cleaning block 22 and the U-shaped groove 23, the cleaning block 22 rotates under the action of the ring 20, so that the U-shaped groove 23 cleans one end of the discharging pipe 2, and the discharging effect is prevented from being influenced by the blockage of the discharging pipe 2.
Please refer to fig. 4, the top of the extruder housing 1 is fixedly connected with a plurality of limiting plates 24, the number of the limiting plates 24 is set to be a plurality, and the plurality of limiting plates 24 are uniformly distributed, and the center of each limiting plate 24 is provided with a rotating hole 25, the rotating shaft 17 is rotatably connected with the inner walls of the plurality of rotating holes 25, and the limiting plates 24 are vertically distributed with the top of the extruder housing 1, and the rotating shaft 17 is supported and fixed by the limiting plates 24.
Referring to fig. 1, the rotation shaft 17 is parallel to the driving rotation shaft 7, and the stirring shaft 11 is perpendicular to the driving rotation shaft 7, and the driving rotation shaft 7 drives the stirring shaft 11 and the rotation shaft 17 to rotate.
The working principle is as follows: when the plastic extruder convenient for pressure-controlled discharge is used, according to the figures 1-5, firstly, a proper amount of material is poured into the feed hopper 4, the servo motor 6 is started, the driving rotating shaft 7 is rotated under the action of the servo motor 6, the first steering gear 9 on the driving rotating shaft 7 is rotated, so that the second steering gear 10 is driven to drive the stirring shaft 11 to rotate, the stirring shaft 11 drives the stirring blade 12 to rotate, the material in the feed hopper 4 is stirred, the material block accumulation is prevented from influencing the blanking effect, meanwhile, the flood dragon conveying shaft 8 is driven to rotate, the material is conveyed towards the discharge pipe 2, the first belt pulley 14 is driven to rotate under the action of the driving rotating shaft 7 through the arrangement of the cleaning component 13, the second belt pulley 15 drives the rotating shaft 17 to rotate, the third belt pulley 18 on the other side of the rotating shaft 17 synchronously rotates, under the effect of second drive belt 19, ring 20 takes clean piece 22 to rotate, and clean piece 22 cleans discharging pipe 2 one side, avoids the material to locate the adhesion at discharging pipe 2, influences discharging efficiency.
The operation of the plastic extruder facilitating controlled pressure discharge is completed, and the contents not described in detail in this specification are all the prior art known to those skilled in the art.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.
Claims (6)
1. A plastic extruder convenient for pressure control discharge is characterized by comprising a pressure control device;
the device comprises an extruder shell, wherein a discharge pipe is fixedly connected to one side of the extruder shell, and four corners of the bottom of the extruder shell are fixedly connected with supporting legs;
the feeding hopper is fixedly connected with the top of the extruder shell, and one side of the top of the feeding hopper is fixedly connected with a fixing plate;
the servo motor is positioned on one side of the extruder shell, the output end of the servo motor is fixedly connected with an active rotating shaft, the active rotating shaft penetrates through the extruder shell, the active rotating shaft is rotatably connected with the outer wall of the extruder shell, and the other end of the active rotating shaft is fixedly connected with a flood dragon conveying shaft in a linked mode;
the center of the first steering gear is fixedly connected with one end of the driving rotating shaft, one side of the first steering gear is meshed with a second steering gear, the center of the second steering gear is fixedly connected with a stirring shaft, the top of the stirring shaft is rotatably connected with the bottom of the fixed plate, the outer wall of the stirring shaft is fixedly connected with a plurality of stirring blades, and the stirring blades are uniformly distributed;
and part of the cleaning assembly is fixedly connected with the driving rotating shaft, and part of the cleaning assembly is rotationally connected with the discharge pipe.
2. A plastic extruder facilitating controlled pressure discharge as set forth in claim 1, wherein: the clearance subassembly includes first belt pulley, and the one end fixed connection of first belt pulley and initiative pivot to one side of first belt pulley is equipped with the second belt pulley, and the transmission is connected with first drive belt between first belt pulley and the second belt pulley moreover.
3. A plastic extruder facilitating controlled pressure discharge as set forth in claim 2, wherein: the center fixedly connected with axis of rotation of second belt pulley, and the other end fixedly connected with third belt pulley of axis of rotation to the outer wall of third belt pulley rotates and is connected with the second drive belt, and the outer wall of discharging pipe rotates and is connected with the ring moreover, the ring channel has been seted up to the outer wall of ring channel, and is connected through the transmission of second drive belt between the inner wall of ring channel and the outer wall of third belt pulley.
4. A plastic extruder facilitating controlled pressure discharge as set forth in claim 3, wherein: the utility model discloses a cleaning device, including discharging pipe, cleaning piece, U-shaped groove, cleaning piece, discharging pipe, one side fixedly connected with of ring, and the quantity of cleaning piece sets up to two cleaning piece symmetric distribution, the U-shaped groove has been seted up to one side of cleaning piece, and the inner wall in U-shaped groove and one side sliding connection of discharging pipe.
5. A plastic extruder facilitating controlled pressure discharge as set forth in claim 3, wherein: the top fixedly connected with limiting plate of extruder housing, and the quantity of limiting plate sets up to a plurality ofly to a plurality of limiting plate evenly distributed, the center of every limiting plate has all been seted up moreover and has been equipped with the rotation hole, the axis of rotation is connected with the inner wall rotation in a plurality of rotation holes, and the top vertical distribution of limiting plate and extruder housing.
6. A plastic extruder facilitating controlled pressure discharge as set forth in claim 3, wherein: the rotating shaft and the driving rotating shaft are distributed in parallel, and the stirring shaft and the driving rotating shaft are distributed vertically.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121993271.3U CN215903939U (en) | 2021-08-24 | 2021-08-24 | Plastic extruder convenient to discharge under control pressure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121993271.3U CN215903939U (en) | 2021-08-24 | 2021-08-24 | Plastic extruder convenient to discharge under control pressure |
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| Publication Number | Publication Date |
|---|---|
| CN215903939U true CN215903939U (en) | 2022-02-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121993271.3U Active CN215903939U (en) | 2021-08-24 | 2021-08-24 | Plastic extruder convenient to discharge under control pressure |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117699099A (en) * | 2024-02-06 | 2024-03-15 | 山东淄博新达制药有限公司 | High-viscosity powder material screw feeding system |
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2021
- 2021-08-24 CN CN202121993271.3U patent/CN215903939U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117699099A (en) * | 2024-02-06 | 2024-03-15 | 山东淄博新达制药有限公司 | High-viscosity powder material screw feeding system |
| CN117699099B (en) * | 2024-02-06 | 2024-06-11 | 山东淄博新达制药有限公司 | High-viscosity powder material screw feeding system |
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