CN212472308U

CN212472308U - Efficient production extruder for corrugated pipes

Info

Publication number: CN212472308U
Application number: CN202022717092.9U
Authority: CN
Inventors: 杨炳轩
Original assignee: Shandong Huiling New Material Technology Co ltd
Current assignee: Shandong Huiling New Material Technology Co ltd
Priority date: 2020-11-23
Filing date: 2020-11-23
Publication date: 2021-02-05
Anticipated expiration: 2030-11-23

Abstract

The utility model discloses a high-efficient production extruder of bellows relates to the extruder field, including lower casing, first motor is installed to one side of lower casing, and the output of first motor is connected with the screw axis that extends to casing inside down. The utility model discloses a be provided with the driving gear, driven gear, the gear wheel, connecting axle and scraper blade, when the user starts the second motor so that stirring vane rotates, the driving gear can rotate thereupon, the driving gear rotates and drives driven gear and rotate, driven gear is circular motion then in last casing through the gear wheel, and then drive the connecting axle and rotate, the connecting axle rotates and drives the scraper blade and rotate, and because one side of scraper blade contacts with the inner wall of last casing, and then can scrape away the adnexed material of last shells inner wall, avoid the material adhesion to be difficult to the use at last shells inner wall, and the waste of material has been reduced, the connecting axle drives the scraper blade simultaneously and rotates and can stir the material that last casing is close to its inner wall, and then stirring efficiency has been improved.

Description

Efficient production extruder for corrugated pipes

Technical Field

The utility model relates to an extruder field specifically is a bellows high-efficient production extruder.

Background

The screw extruder is a special equipment for producing plastic pipes, the machine head is a key part of the screw extruder, and the structure directly influences the quality of the plastic pipes.

According to the chinese patent with publication number CN206048745U, a high-efficiency plastic pipe extruder is disclosed, which belongs to the field of extruders and comprises an extruder shell, a stock bin and an extruder motor, wherein the upper part of the extruder shell is connected with the bottom outlet of the stock bin, a stirring device is arranged in the stock bin, the top of the stirring device is connected with the stirring motor, a spiral propulsion shaft is arranged in the inner cavity of the extruder shell, the tail end of the spiral propulsion shaft is in transmission connection with the extruder motor, and a bearing at the front end of the spiral propulsion shaft is connected with a positioning disc, the positioning disc and the extruder shell and is supported and fixed by more than three positioning screws.

The utility model has simple structure, convenient operation, strong flexibility, and can install and match the specifications of the neck mold and the core rod according to the requirements of the specification of the pipe body; the bin in the extruder stores materials in a molten state, but part of the materials are adhered to the inner wall of the bin, so that a user is inconvenient to clean the materials adhered to the bin, and the part of the materials are always adhered to the bin and are difficult to utilize, thereby causing material waste; simultaneously this material is when the ejection of compact, probably causes the jam of discharge gate, and blocks up the back user and can't dredge the discharge gate fast, and then influences the discharging efficiency of material to the extrusion efficiency of extruder has been reduced.

Disclosure of Invention

The utility model aims to provide a: in order to solve the problem that the material adhered to the inner wall of the storage bin is difficult to rapidly dredge after being cleaned and blocked by the discharge port, the high-efficiency production extruder for the corrugated pipe is provided.

In order to achieve the above object, the utility model provides a following technical scheme: an efficient corrugated pipe production extruder comprises a lower shell, wherein a first motor is installed on one side of the lower shell, the output end of the first motor is connected with a screw shaft extending into the lower shell, the outer surface of the screw shaft is connected with helical blades, an opening die is installed on the other side of the lower shell, a cooling shaping sleeve is installed on the inner wall of the opening die, a positioning disc is installed inside the opening die, a core rod is connected to one side of the positioning disc, an upper shell is installed at the top of the lower shell through a supporting frame, a large gear is installed above the inner part of the upper shell, an electric heating pipe is installed on the inner wall of the upper shell, a second motor is installed at the top of the upper shell, the output end of the second motor is connected with a main shaft extending into the upper shell, a lead screw is installed at the bottom end of, the spout has all been seted up to the both sides top of driven shaft, the internal connection of spout has the slider, the surface connection of driven shaft has stirring vane, the thread bush has been cup jointed to the surface of lead screw, the surface mounting of thread bush has the protection casing, the both sides of protection casing all are fixed with the connecting block, the bottom of connecting block is fixed with the movable rod, the bottom of movable rod is connected with the mediation awl, the movable rod is located stirring vane's inside, the surface of main shaft has cup jointed the driving gear, be connected with driven gear between driving gear and the gear wheel, driven gear's inside intermediate position department installs the connecting axle, one side of connecting axle is fixed with the scraper blade.

Preferably, one side of the scraper is in contact with the inner wall of the upper shell, and the height of the scraper is smaller than that of the connecting shaft.

Preferably, one side of the sliding block is connected with a protective cover, the protective cover is in sliding connection with the sliding groove through the sliding block, and the diameter of the protective cover is larger than that of the main shaft and the driven shaft.

Preferably, the driving gear is meshed with a driven gear, and the driven gear is meshed with a large gear.

Preferably, the bottom of going up the casing is connected with the discharging pipe, top one side of going up the casing is connected with the inlet pipe, the surface mounting of discharging pipe has the solenoid valve, the diameter of mediation awl is less than the diameter of discharging pipe, the mediation awl is located the discharging pipe directly over.

Preferably, the lower shell is communicated with the mouth mold, the lower shell is detachably connected with the mouth mold through a mounting bolt, and the outer surface of the lower shell is coated with antirust paint.

Preferably, an operation panel is installed on the outer surface of the upper shell, and the operation panel is respectively electrically connected with the first motor, the second motor and the electric heating pipe.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a be provided with the driving gear, driven gear, the gear wheel, connecting axle and scraper blade, when the user starts the second motor so that stirring vane rotates, the driving gear can rotate thereupon, the driving gear rotates and drives driven gear and rotate, driven gear is circular motion then in last casing through the gear wheel, and then drive the connecting axle and rotate, the connecting axle rotates and drives the scraper blade and rotate, and because one side of scraper blade contacts with the inner wall of last casing, and then can scrape away the adnexed material of last shells inner wall, avoid the material adhesion to be difficult to the use at last shells inner wall, and the waste of material has been reduced, the connecting axle drives the scraper blade simultaneously and rotates and can stir the material that last casing is close to its inner wall, and then stirring efficiency has been improved, so that the material can be by.

2. The utility model discloses a be provided with the lead screw, the thread bush, the protection casing, the movable rod, a slide block, spout and mediation awl, it can drive the lead screw and rotate when the main shaft rotates, the lead screw rotates and drives the thread bush and remove, the thread bush removes and removes in order to drive the protection casing, the protection casing removes and drives the slider and slide in the spout, in order to prevent that the thread bush from rotating, it can drive the movable rod and remove simultaneously, the movable rod removes and drives the mediation awl and remove, and it stretches into to the discharging pipe to dredge the discharging pipe of jam, avoid the material to jam the discharging pipe and influence the discharging efficiency of material, the protection casing reciprocates simultaneously and can prevent that the material from adhering to on lead screw surface or thread bush, so that the thread bush can be smooth move on the.

Drawings

Fig. 1 is a schematic view of the front structure of the lower casing of the present invention;

FIG. 2 is a schematic view of the front section structure of the lower casing of the present invention;

FIG. 3 is an enlarged schematic view of the structure A of the present invention;

fig. 4 is a schematic diagram of an enlarged structure B of the present invention.

In the figure: 1. a lower housing; 2. a neck ring mold; 3. cooling the sizing sleeve; 4. a core rod; 5. positioning a plate; 6. a screw shaft; 7. a helical blade; 8. a first motor; 9. a discharge pipe; 10. a support frame; 11. an electric heating tube; 12. an upper housing; 13. a bull gear; 14. a feed pipe; 15. a second motor; 16. a driving gear; 17. a driven gear; 18. a main shaft; 19. a driven shaft; 20. a squeegee; 21. a connecting shaft; 22. a stirring blade; 23. dredging the cone; 24. a screw rod; 25. a threaded sleeve; 26. a protective cover; 27. connecting blocks; 28. a movable rod; 29. an operation table; 30. a chute; 31. a slide block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "connected" and "disposed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. The following describes an embodiment of the present invention according to its overall structure.

Referring to fig. 1-4, an efficient production extruder for corrugated pipes comprises a lower shell 1, a neck mold 2, a cooling sizing sleeve 3, a core rod 4, a positioning disc 5, a screw shaft 6, a screw blade 7, a first motor 8, a discharge pipe 9, a support frame 10, an electric heating pipe 11, an upper shell 12, a large gear 13, a feed pipe 14, a second motor 15, a driving gear 16, a driven gear 17, a main shaft 18, a driven shaft 19, a scraper 20, a connecting shaft 21, a stirring blade 22, a dredging cone 23, a screw rod 24, a thread sleeve 25, a protective cover 26, a connecting block 27, a movable rod 28, an operating platform 29, a sliding chute 30 and a sliding block 31, wherein the first motor 8 is installed on one side of the lower shell 1, the output end of the first motor 8 is connected with the screw shaft 6 extending into the lower shell 1, the screw blade 7 is connected to the outer surface of the screw shaft, the cooling shaping sleeve 3 is installed on the inner wall of the neck ring mold 2, the positioning disc 5 is installed inside the neck ring mold 2, one side of the positioning disc 5 is connected with a core rod 4, the top of the lower shell 1 is provided with an upper shell 12 through a support frame 10, a large gear 13 is installed above the inside of the upper shell 12, the inner wall of the upper shell 12 is provided with an electric heating pipe 11, the top of the upper shell 12 is provided with a second motor 15, the output end of the second motor 15 is connected with a main shaft 18 extending to the inside of the upper shell 12, the bottom end of the main shaft 18 is provided with a screw rod 24, the bottom end of the screw rod 24 is provided with a driven shaft 19, sliding grooves 30 are respectively arranged above the two sides of the driven shaft 19, the inside of the sliding grooves 30 is connected with a sliding block 31, the outer surface of the driven shaft 19 is connected with stirring, the bottom of connecting block 27 is fixed with movable rod 28, the bottom of movable rod 28 is connected with mediation awl 23, and movable rod 28 is located stirring vane 22's inside, driving gear 16 has been cup jointed to the surface of main shaft 18, be connected with driven gear 17 between driving gear 16 and the gear wheel 13, connecting axle 21 is installed to driven gear 17's inside intermediate position department, one side of connecting axle 21 is fixed with scraper blade 20, make things convenient for connecting axle 21 to rotate and drive scraper blade 20 and rotate, and then can make scraper blade 20 strike off the material.

Referring to fig. 2-3, one side of the scraper 20 contacts the inner wall of the upper housing 12, and the height of the scraper 20 is smaller than the height of the connecting shaft 21, so that the scraper 20 can conveniently scrape the material on the inner wall of the upper housing 12, thereby preventing the material from adhering to the upper housing 12; one side of the sliding block 31 is connected with the protective cover 26, the protective cover 26 is connected with the sliding groove 30 in a sliding mode through the sliding block 31, the diameter of the protective cover 26 is larger than the diameter of the main shaft 18 and the driven shaft 19, the sliding block 31 can slide in the sliding groove 30, and meanwhile the protective cover 26 can prevent materials from being adhered to the screw rod 24.

Please refer to fig. 1, fig. 2 and fig. 4, the driving gear 16 is engaged with the driven gear 17, and the driven gear 17 is engaged with the large gear 13, so that the driving gear 16 rotates to drive the driven gear 17 to rotate; go up the bottom of casing 12 and be connected with discharging pipe 9, the top one side of going up casing 12 is connected with inlet pipe 14, the surface mounting of discharging pipe 9 has the solenoid valve, the diameter of mediation awl 23 is less than the diameter of discharging pipe 9, mediation awl 23 is located discharging pipe 9 directly over, makes things convenient for the material to enter into to lower casing 1 through discharging pipe 9 in, can make mediation awl 23 enter into discharging pipe 9 smoothly simultaneously to dredge discharging pipe 9.

Please refer to fig. 1-2, the lower shell 1 is communicated with the neck mold 2, the lower shell 1 is detachably connected with the neck mold 2 through a mounting bolt, and the outer surface of the lower shell 1 is coated with an anti-rust paint, so that the neck mold 2 can be conveniently disassembled, assembled and replaced; the outer surface of the upper shell 12 is provided with an operation table 29, the operation table 29 is respectively electrically connected with the first motor 8, the second motor 15 and the electric heating pipe 11, and a user can open or close the first motor 8, the second motor 15 and the electric heating pipe 11 through the operation table 29.

The working principle is as follows: firstly, the user installs the device and connects the power supply, then the user adds the material into the upper shell 12 through the feeding pipe 14, after the adding is completed, the user starts the second motor 15 and the electric heating pipe 11 through the operation table 29, the second motor 15 works to drive the main shaft 18 to rotate, the main shaft 18 rotates to drive the driving gear 16 to rotate, the driving gear 16 rotates to drive the driven gear 17 to rotate, the driven gear 17 makes a circular motion in the upper shell 12 through the large gear 13, and further drives the connecting shaft 21 to rotate, the connecting shaft 21 rotates to drive the scraper 20 to rotate, and because one side of the scraper 20 is contacted with the inner wall of the upper shell 12, the material adhered to the inner wall of the upper shell 12 can be scraped off, meanwhile, the main shaft 18 drives the screw rod 24 to rotate, the screw sleeve 24 rotates to drive the screw sleeve 25 to move upwards, the screw sleeve 25 moves upwards to drive the protective cover 26 and, then the stirring blade 22 is driven to rotate, the stirring blade 22 rotates to stir the material, the electric heating tube 11 works to heat the material, then the user opens the electromagnetic valve to make the material fall into the lower shell 1 through the discharge tube 9, the user starts the first motor 8 through the operation table 29, the first motor 8 works to drive the screw shaft 6 to rotate, the screw shaft 6 rotates to drive the screw blade 7 to rotate, and then the material can be conveyed into the die 2, meanwhile, when the discharge tube 9 is found to be blocked and needs to be dredged, the user starts the second motor 15 through the operation table 29, the second motor 15 works to drive the main shaft 18 to rotate reversely, the main shaft 18 rotates reversely to drive the screw rod 24 to rotate reversely, and further the thread sleeve 25 moves downwards, the thread sleeve 25 moves downwards to drive the protection cover 26 to move downwards, and further drives the movable rod 28 to move downwards, and enables the dredging cone to enter the discharge tube, after the dredging is finished, the user enables the second motor 15 to drive the main shaft 18 to rotate forwards, so that the dredging cone 23 can move upwards, and the discharging pipe 9 cannot be blocked by the dredging cone.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a high-efficient production extruder of bellows, includes casing (1) down, its characterized in that: a first motor (8) is installed on one side of the lower shell (1), the output end of the first motor (8) is connected with a screw shaft (6) extending into the lower shell (1), the outer surface of the screw shaft (6) is connected with a helical blade (7), a mouth mold (2) is installed on the other side of the lower shell (1), a cooling shaping sleeve (3) is installed on the inner wall of the mouth mold (2), a positioning disc (5) is installed inside the mouth mold (2), a core rod (4) is connected to one side of the positioning disc (5), an upper shell (12) is installed on the top of the lower shell (1) through a support frame (10), a large gear (13) is installed above the inside of the upper shell (12), an electric heating pipe (11) is installed on the inner wall of the upper shell (12), and a second motor (15) is installed on the top of the upper shell (12), the output of second motor (15) is connected with main shaft (18) that extends to the inside of supreme casing (12), lead screw (24) are installed to the bottom of main shaft (18), driven shaft (19) are installed to the bottom of lead screw (24), spout (30) have all been seted up to the both sides top of driven shaft (19), the internal connection of spout (30) has slider (31), the surface connection of driven shaft (19) has stirring vane (22), thread bush (25) has been cup jointed to the surface of lead screw (24), the surface mounting of thread bush (25) has protection casing (26), the both sides of protection casing (26) all are fixed with connecting block (27), the bottom of connecting block (27) is fixed with movable rod (28), the bottom of movable rod (28) is connected with mediation awl (23), just movable rod (28) are located the inside of stirring vane (22), the outer surface of main shaft (18) has cup jointed driving gear (16), be connected with driven gear (17) between driving gear (16) and gear wheel (13), connecting axle (21) are installed to the inside intermediate position department of driven gear (17), one side of connecting axle (21) is fixed with scraper blade (20).

2. The efficient production extruder for corrugated pipes according to claim 1, wherein: one side of the scraper (20) is in contact with the inner wall of the upper shell (12), and the height of the scraper (20) is smaller than that of the connecting shaft (21).

3. The efficient production extruder for corrugated pipes according to claim 1, wherein: one side of the sliding block (31) is connected with the protective cover (26), the protective cover (26) is in sliding connection with the sliding groove (30) through the sliding block (31), and the diameter of the protective cover (26) is larger than that of the main shaft (18) and the driven shaft (19).

4. The efficient production extruder for corrugated pipes according to claim 1, wherein: the driving gear (16) is meshed with the driven gear (17), and the driven gear (17) is meshed with the large gear (13).

5. The efficient production extruder for corrugated pipes according to claim 1, wherein: go up the bottom of casing (12) and be connected with discharging pipe (9), the top one side of going up casing (12) is connected with inlet pipe (14), the surface mounting of discharging pipe (9) has the solenoid valve, the diameter of mediation awl (23) is less than the diameter of discharging pipe (9), mediation awl (23) are located discharging pipe (9) directly over.

6. The efficient production extruder for corrugated pipes according to claim 1, wherein: the lower shell (1) is communicated with the neck ring mold (2), the lower shell (1) is detachably connected with the neck ring mold (2) through mounting bolts, and the outer surface of the lower shell (1) is coated with antirust paint.

7. The efficient production extruder for corrugated pipes according to claim 1, wherein: go up the surface mounting of casing (12) has operation panel (29), operation panel (29) respectively with first motor (8), second motor (15) and electric heating pipe (11) electric connection.