CN218477093U

CN218477093U - Feeding system of PVC plastic extruding machine

Info

Publication number: CN218477093U
Application number: CN202221914876.3U
Authority: CN
Inventors: 朱丹清
Original assignee: Pinghu Nengtong New Materials Co ltd
Current assignee: Pinghu Nengtong New Materials Co ltd
Priority date: 2022-07-25
Filing date: 2022-07-25
Publication date: 2023-02-14
Anticipated expiration: 2032-07-25

Abstract

The utility model discloses a feeding system of PVC plastics extruding machine, including the feed tank, the bottom intercommunication of feed tank has the unloading pipe, the inside of unloading pipe is provided with prevents stifled subassembly, prevent that stifled subassembly includes the inside horizontal frame of fixed connection at the unloading pipe, the inside sliding connection of horizontal frame has the movable block, the inclined groove has been seted up to the inside of movable block, the inside sliding connection of inclined groove has prevents stifled pole, the top of horizontal frame just is located the inside fixedly connected with V template of unloading pipe. The utility model discloses a set up in unloading pipe department and prevent stifled pole, drive inclined plane disc through driving motor and rotate, cooperation elasticity telescopic link makes baffle and semicircle piece motion, and the baffle removes and drives the removal piece and removes, makes through the inside inclined groove of movable block to prevent stifled pole and reciprocates, and then can dredge the unloading pipe, conveniently carries out the unloading, the effectual feed rate that has improved the PVC plastics extruding machine.

Description

Feeding system of PVC plastic extruding machine

Technical Field

The utility model relates to a extruding machine technical field especially relates to a feeding system of PVC plastics extruding machine.

Background

PVC plastics are polymers obtained by polymerizing Vinyl Chloride Monomer (VCM) under the action of initiators such as peroxides and azo compounds or under the action of light and heat according to a free radical polymerization reaction mechanism. The vinyl chloride homopolymer and the vinyl chloride copolymer are generally called as vinyl chloride resin, PVC is white powder with an amorphous structure, has small branching degree, starts to decompose at the vitrification temperature of between 77 and 90 ℃ and about 170 ℃, has poor stability to light and heat, can decompose to generate hydrogen chloride at the temperature of above 100 ℃ or after long-time sunshine insolation, further automatically catalyzes and decomposes to cause color change, and also rapidly reduces physical and mechanical properties, and a stabilizer must be added in practical application to improve the stability to heat and light.

Current PVC plastics extruding machine's feeding system adopts through taking out negative pressure equipment more for plastic pellet and powder have not only been avoided in the raise dust and the waste of extrusion molding workshop powdery material along the feeder of material pipe entering extruding machine, but in the extraction, pipeline and feed opening department are lived to plastic pellet and powder easy jam, and negative pressure equipment can't be with the plastic powder of attached to on the material stock equipment inner wall siphoning away, and then can cause certain waste.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a feeding system of a PVC plastic extruding machine.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a PVC plastics extruding machine's feeding system, includes the feed tank, the bottom intercommunication of feed tank has the unloading pipe, the inside of unloading pipe is provided with prevents stifled subassembly, prevent stifled subassembly including the inside horizontal frame of fixed connection at the unloading pipe, the inside sliding connection of horizontal frame has the movable block, the inclined groove has been seted up to the inside of movable block, the inside sliding connection of inclined groove has prevents stifled pole, the inside fixedly connected with V template that the top of horizontal frame just is located the unloading pipe, the inside of feed tank is provided with stirring assembly, stirring assembly includes the fixed cylinder of fixed connection at feed tank inner wall top, the helicla flute has been seted up to the inside of fixed cylinder, the inside sliding connection of helicla flute has the slide bar, the bottom fixedly connected with connecting rod of slide bar, the surface of connecting rod is provided with the puddler, the outer fixed surface of puddler is connected with the scraper blade, be provided with drive assembly and feed subassembly on the feed tank.

As a further description of the above technical solution:

the top end of the anti-blocking rod penetrates through the transverse frame and the V-shaped plate in a sliding mode and is rotatably connected with the bottom end of the connecting rod, and the top end of the stirring rod is rotatably connected with the bottom of the fixed cylinder.

As a further description of the above technical solution:

the driving assembly comprises a driving motor fixedly connected to the bottom of the feeding box, and an inclined disc is fixedly connected to the outer surface of the output end of the driving motor.

As a further description of the above technical solution:

one end of the moving block, which is close to the driving motor, penetrates through the transverse frame in a sliding mode and is fixedly connected with a baffle, and elastic telescopic rods are fixedly connected to one side of the baffle, located above and below the moving block.

As a further description of the above technical solution:

one side of the baffle is fixedly connected with a semicircular block, and the outer surface of the semicircular block is abutted against one side of the inclined disc.

As a further description of the above technical solution:

the feed subassembly includes first flood dragon and the second flood dragon of fixed connection on the feed tank, the feed inlet of first flood dragon and the bottom intercommunication of unloading pipe, the discharge gate of first flood dragon through first slope pipe with the feed inlet intercommunication of second flood dragon, the discharge gate department intercommunication of second flood dragon has the second slope pipe.

The utility model discloses following beneficial effect has:

compared with the prior art, this feeding system of PVC plastics extruding machine, through preventing stifled pole in unloading pipe department setting, it rotates to drive the inclined plane disc through driving motor, cooperation elasticity telescopic link makes baffle and semicircle piece motion, the baffle removes and drives the movable block and removes, make through the inside inclined groove of movable block and prevent stifled pole and reciprocate, and then can dredge the unloading pipe, the condition of avoiding blockking up takes place, and can drive the connecting rod and remove when preventing stifled pole motion, slide bar through the connecting rod top, make the slide bar prolong the inside removal of helicla flute, it rotates to drive the connecting rod, the connecting rod rotates and drives the puddler and rotate, the puddler rotates through the scraper blade, can scrape the dust of feed incasement portion off, can also promote the raw materials motion of feed incasement portion, conveniently carry out the unloading, the effectual feed rate that improves the PVC plastics extruding machine.

Drawings

FIG. 1 is a schematic diagram of the overall internal structure of a feeding system of a PVC plastic extruder according to the present invention;

FIG. 2 is a front view of a feeding system of a PVC plastic extruder according to the present invention;

FIG. 3 is an enlarged view of FIG. 1 at A;

fig. 4 is an enlarged view of fig. 1 at B.

Illustration of the drawings:

1. a supply tank; 2. a feeding pipe; 3. a transverse frame; 4. a moving block; 5. an inclined groove; 6. an anti-blocking rod; 7. a V-shaped plate; 8. a fixed cylinder; 9. a helical groove; 10. a slide bar; 11. a connecting rod; 12. a stirring rod; 13. a squeegee; 14. a drive motor; 15. a bevel disk; 16. a baffle plate; 17. an elastic telescopic rod; 18. a semicircular block; 19. a first flood dragon; 20. a second flood dragon; 21. a first inclined pipe; 22. a second inclined tube.

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.

Referring to fig. 1-4, the utility model provides a pair of feeding system of PVC plastics extruding machine: including feed box 1, the bottom intercommunication of feed box 1 has unloading pipe 2, the inside of unloading pipe 2 is provided with the ooff valve, the inside of unloading pipe 2 is provided with prevents stifled subassembly, prevent stifled subassembly including fixed connection at the inside horizontal frame 3 of unloading pipe 2, horizontal frame 3 violently wears unloading pipe 2, width when horizontal frame 3 is less than the diameter of unloading pipe 2, the inside sliding connection of horizontal frame 3 has movable block 4, the inclined groove 5 has been seted up to the inside of movable block 4, the inside sliding connection of inclined groove 5 has prevents stifled pole 6, the bottom of preventing stifled pole 6 sets to the slope form, be convenient for can promote through inclined groove 5 after movable block 4 removes and prevent stifled pole 6 and reciprocate, the inside fixedly connected with V template 7,V template 7 at unloading pipe 2 is for avoiding the raw materials to pile up at the top of horizontal frame 3, the inside of feed box 1 is provided with the stirring subassembly, the stirring subassembly includes fixed cylinder 8 of fixed connection at the top of the inside fixed cylinder 8 of fixed connection at the inside sliding connection of feeding box 1 inner wall top, spiral groove 9, the inside sliding connection pole 11 is connected with the fixed cylinder 12 of connecting rod 12 and the connecting rod 11, the connecting rod 11 outer surface of stirring rod 12 that the fixed connection pole 12 and the fixed pole 12 that the stirring rod 12 that the fixed connection pole 12 and the stirring rod 12 that the fixed pole top of stirring rod can rotate on the fixed cylinder 12 that the fixed connection pole 12 and the stirring rod 12 that the fixed connection of spiral groove 12 and the stirring rod 11 that the stirring rod 12 that the fixed connection pole top of stirring rod is connected with the stirring rod 12 and the stirring rod 11 that the stirring rod 12 moves after the fixed connection of spiral groove 12.

The feeding box 1 is provided with a driving assembly and a feeding assembly, the driving assembly comprises a driving motor 14 fixedly connected to the bottom of the feeding box 1, the driving motor 14 is connected with an external power supply and a control switch, an inclined disc 15 is fixedly connected to the outer surface of the output end of the driving motor 14, one end of a movable block 4, close to the driving motor 14, penetrates through a transverse frame 3 in a sliding mode and is fixedly connected with a baffle 16, one side of the baffle 16 is located above and below the movable block 4 and is fixedly connected with an elastic telescopic rod 17, one side of the baffle 16 is fixedly connected with a semicircular block 18, the outer surface of the semicircular block 18 is abutted to one side of the inclined disc 15, the feeding assembly comprises a first flood dragon 19 and a second flood dragon 20 fixedly connected to the feeding box 1, the output end of the driving motor 14 is connected with a flood dragon shaft of the first flood dragon 19, the second flood dragon 20 is connected with an external motor and a control switch (not shown in the figure), the feeding hole of the first flood dragon 19 is communicated with the bottom end of a discharging pipe 2, the discharging hole of the first flood dragon 19 is communicated with the feeding hole of the second flood dragon 20 through a first inclined pipe 21, the discharging hole of the second flood dragon 20 is communicated with a discharging hole, and the other end of the second flood dragon is communicated with an inclined pipe 22, and the inclined pipe 22 of the second plastic extruder.

The working principle is as follows:

in operation, communicate the other end of second inclined tube 22 with the feed inlet of extruding machine, and start driving motor 14 and outside motor, and open the ooff valve of 2 inside unloading pipe in step, make the inside raw materials of feed box 1 can drop to the inside of first flood dragon 19 through unloading pipe 2, and driving motor 14 rotates and can drive first flood dragon 19 work, make first flood dragon 19 can transmit the raw materials in unloading pipe 2 to the feed opening of first flood dragon 19, and drop to the inside of second flood dragon 20 through first inclined tube 21, and outside motor drives second flood dragon 20 work, make second flood dragon 20 transport the raw materials of 21 inside transmission of first inclined tube to carry out the feed in second inclined tube 22, and will drive inclined plane disc 15 synchronous rotation after driving motor 14 works, cooperation elastic telescopic rod 17 after 15 rotates, can make baffle 16 and semi-circle block 18 do reciprocating motion, and can drive the inside movable block 4 of horizontal frame 3 after baffle 16 moves, movable block 4 will move through the fixed slot 5 after the movable block 4 moves, make connecting rod 6 can move and drive connecting rod 11 can drive the top of anti-clogging stirring rod and can move after the connecting rod 11 moves, make the connecting rod 11 can drive the spiral groove 11 and can move, it can drive the stirring rod 12 to move after the stirring rod moves, make the stirring rod move, the stirring rod 11 can drive the spiral groove 2 move, the stirring rod that can drive the stirring barrel 11 and can drive the stirring rod that moves, the anti-blocking prevention stirring barrel 11 that moves, make the back can drive the unloading pipe 2 move, the stirring rod move, the anti-up and can move, and can drive the stirring barrel 11 and can drive the stirring barrel after the stirring barrel moves, the stirring rod that moves, the stirring barrel 11 can move, the stirring barrel moves, the stirring rod that can drive the stirring barrel 11 that can drive the anti-blocking prevention stirring barrel moves, the stirring barrel 11 can move.

Finally, it should be noted that: 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 modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. A feeding system of PVC plastics extruding machine, includes feed tank (1), its characterized in that: the feed box is characterized in that the bottom of the feed box (1) is communicated with a feed pipe (2), an anti-blocking component is arranged inside the feed pipe (2), the anti-blocking component comprises a transverse frame (3) fixedly connected inside the feed pipe (2), a moving block (4) is slidably connected inside the transverse frame (3), an inclined groove (5) is formed inside the moving block (4), an anti-blocking rod (6) is slidably connected inside the inclined groove (5), a spiral groove (9) is formed in the inside of the fixed cylinder (8), a sliding rod (10) is slidably connected inside the spiral groove (9), a connecting rod (11) is fixedly connected to the bottom of the sliding rod (10), a stirring rod (12) is arranged on the outer surface of the connecting rod (11), a scraper (13) is fixedly connected to the outer surface of the stirring rod (12), and a driving component and a feed component are arranged on the feed box (1).

2. The feeding system of a PVC plastic extruder as claimed in claim 1, wherein: the top end of the anti-blocking rod (6) slides to penetrate through the transverse frame (3) and the V-shaped plate (7) and is connected with the bottom end of the connecting rod (11) in a rotating mode, and the top end of the stirring rod (12) is connected with the bottom of the fixed cylinder (8) in a rotating mode.

3. The feeding system of a PVC plastic extruder as claimed in claim 1, wherein: the driving assembly comprises a driving motor (14) fixedly connected to the bottom of the feeding box (1), and an inclined disc (15) is fixedly connected to the outer surface of the output end of the driving motor (14).

4. The feeding system of a PVC plastic extruder as claimed in claim 3, wherein: one end, close to the driving motor (14), of the moving block (4) penetrates through the transverse frame (3) in a sliding mode and is fixedly connected with a baffle plate (16), and elastic telescopic rods (17) are fixedly connected to one side of the baffle plate (16) and located above and below the moving block (4).

5. The feeding system of a PVC plastic extruder as claimed in claim 4, wherein: one side of the baffle plate (16) is fixedly connected with a semicircular block (18), and the outer surface of the semicircular block (18) is abutted against one side of the inclined disc (15).

6. The feeding system of a PVC plastic extruder as claimed in claim 1, wherein: the feed subassembly includes first flood dragon (19) and second flood dragon (20) of fixed connection on feed tank (1), the feed inlet of first flood dragon (19) and the bottom intercommunication of unloading pipe (2), the discharge gate of first flood dragon (19) through first slope pipe (21) with the feed inlet intercommunication of second flood dragon (20), the discharge gate department intercommunication of second flood dragon (20) has second slope pipe (22).