CN215434943U

CN215434943U - Extruder of PET coiled material that production size is stable

Info

Publication number: CN215434943U
Application number: CN202121888660.XU
Authority: CN
Inventors: 徐洪根; 何爱虎; 罗兴浩
Original assignee: Zhejiang Gaole Polymer Material Co ltd
Current assignee: Zhejiang Gaole Polymer Material Co ltd
Priority date: 2021-08-09
Filing date: 2021-08-09
Publication date: 2022-01-07
Anticipated expiration: 2031-08-09

Abstract

The utility model relates to the technical field of coiled material extrusion equipment, and discloses an extruder for producing PET coiled materials with stable size. The utility model discloses a, realize the quick dismantlement to the extruder through being equipped with first pneumatic cylinder and second pneumatic cylinder to the maintenance personal of being convenient for overhauls, is equipped with automatic cutting shear in its hopper simultaneously, with assurance PET coiled material ejection of compact size remain stable.

Description

Extruder of PET coiled material that production size is stable

Technical Field

The utility model relates to the technical field of coiled material extrusion equipment, in particular to an extruder for producing PET coiled materials with stable size.

Background

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. The screw extruder depends on the pressure and shearing force generated by the rotation of the screw, so that the materials can be fully plasticized and uniformly mixed, and the plastic extruder formed by the mouth mold can be basically classified into a double-screw extruder, a single-screw extruder, a rare multi-screw extruder and a non-screw extruder, but the general extruders are easy to have different sizes when extruding PET coiled materials

To this end, we have designed an extruder that produces dimensionally stable PET webs.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides an extruder for producing PET coiled materials with stable size, which solves the problems in the background technology.

In order to achieve the purpose, the utility model adopts the technical scheme that:

the utility model provides an extruder of production stable in size's PET coiled material, includes first pneumatic cylinder, first motor, extruder barrel, outer cooling tube, goes out hopper and second pneumatic cylinder, first pneumatic cylinder one side is equipped with first motor, first motor one side is equipped with extruder barrel, be equipped with outer cooling tube on the extruder barrel, extruder barrel one side is equipped with out the hopper, it is equipped with the second pneumatic cylinder to go out hopper one side, realizes dismantling fast and the fixed mounting operation to extruder barrel through being equipped with first pneumatic cylinder and second pneumatic cylinder, makes extruder barrel carry out the extrusion operation of mixture through starting first motor to realize ejection of compact operation through going out the hopper, utilize outer cooling tube to carry out cooling treatment to extruder barrel simultaneously.

Furthermore, a feed inlet is formed in the extruder barrel, so that an operator can pour the mixture into the extruder barrel conveniently.

Furthermore, an end cover is arranged on one side of the extruder barrel, and the end cover is connected with the extruder barrel.

Furthermore, a piston rod is arranged on one side of the first hydraulic cylinder, a push rod is arranged on one side of the piston rod, a sleeve is arranged on the push rod, the sleeve and the push rod are connected in an interference fit mode, the piston rod is driven to move by starting the first hydraulic cylinder, and then the push rod is driven to move, so that clamping and separation operations of the extruder barrel are achieved.

Furthermore, the piston rod is provided with threads for connecting the piston rod and the push rod through the threads.

Further, extruder barrel both sides all are equipped with cuts out the cutter, cut out cutter one side and be equipped with first cylinder and second cylinder respectively, first cylinder and second cylinder and cut out and be connected between the cutter, first cylinder and second cylinder respectively with extrude between the barrel weld, drive through first cylinder and second cylinder and cut out the cutter and carry out reciprocating motion to the realization is to the automatic cutout of PET coiled material, with the even stability of PET coiled material size that further guarantee produced.

Further, be equipped with down the flitch in going out the hopper, lower flitch one side is equipped with the pivot, and pivot one side is equipped with the straight-teeth gear, carries out interference fit between straight-teeth gear and the pivot and is connected, and straight-teeth gear one side is equipped with the second motor, drives the straight-teeth gear through starting the second motor and rotates, and rethread straight-teeth gear will do all can the power and transmit for the pivot to the flitch that carries out interference fit between drive and the pivot rotates, with the realization is down opened and closed operation of flitch.

The utility model has the beneficial effects that:

the hydraulic means through being equipped with drives cuts out the scissors utensil and carries out reciprocating motion to the realization is to the processing of tailorring of PET coiled material, has stability and uniformity in order to guarantee the PET coiled material that produces on the production size, and first pneumatic cylinder and the second pneumatic cylinder that extruder barrel both sides were equipped with simultaneously then are responsible for carrying out quick fixed and dismantlement operation with extruder barrel, carry out routine maintenance to it with convenient staff.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic diagram of the hydraulic apparatus of the present invention;

fig. 3 is a schematic structural view of the blanking device of the present invention.

In the figure: 1. a first hydraulic cylinder; 2. a first motor; 3. a feed inlet; 4. an extruder barrel; 5. an outer cooling tube; 6. a discharge hopper; 7. an end cap; 8. a second hydraulic cylinder; 9. a piston rod; 10. a thread; 11. a push rod; 12. a sleeve; 13. a blanking plate; 14. a cutting tool; 15. a rotating shaft; 16. a second motor; 17. a spur gear; 18. a first cylinder; 19. a second cylinder.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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 some, but not all, embodiments of the present invention. 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.

Please refer to fig. 1-3: the utility model provides an extruder of PET coiled material that production size is stable, including first pneumatic cylinder 1, first motor 2, extrude barrel 4, outer cooling tube 5, go out hopper 6 and second

pneumatic cylinder

8, 1 one side of first pneumatic cylinder is equipped with

first motor

2, 2 one side of first motor is equipped with extrudes barrel 4, be equipped with outer cooling tube 5 on extruding

barrel

4, 4 one side of extruding barrel is equipped with out hopper 6, it is equipped with second pneumatic cylinder 8 to go out hopper 6 one side, realize quick dismantlement and the fixed mounting operation to extruding barrel 4 through being equipped with first pneumatic cylinder 1 and second pneumatic cylinder 8, make to extrude barrel 4 and carry out the extrusion operation of mixture through starting first motor 2, and realize ejection of compact operation through going out hopper 6, utilize outer cooling tube 5 to carry out cooling treatment to extruding barrel 4 simultaneously.

The extruder barrel 4 is provided with a feeding hole 3 so as to facilitate the pouring of the mixture into the extruder barrel 4 by an operator.

An end cover 7 is arranged on one side of the extruder barrel 4, and the end cover 7 is connected with the extruder barrel 4.

First 1 one side of pneumatic cylinder is equipped with

piston rod

9, and 9 one sides of piston rod are equipped with push rod 11, are equipped with sleeve 12 on the push rod 11, carry out interference fit between sleeve 12 and the push rod 11 and be connected, drive piston rod 9 through starting first pneumatic cylinder 1 and move, and then drive push rod 11 and move to the realization is pressed from both sides tightly and is operated the separation to extruder barrel 4.

The piston rod 9 is provided with a thread 10 for connecting the piston rod 9 and the push rod 11 by means of the thread 10.

All be equipped with cutting knife utensil 14 in extruder barrel 4 both sides, cutting knife utensil 14 one side is equipped with first cylinder 18 and second cylinder 19 respectively, first cylinder 18 and second cylinder 19 with cut and be connected between the knife utensil 14, first cylinder 18 and second cylinder 19 respectively with extrude between the barrel 4 and weld, drive cutting knife utensil 14 through first cylinder 18 and second cylinder 19 and carry out reciprocating motion, thereby the realization is to the automatic cutout of PET coiled material, with the even stability of PET coiled material size that further ensures to produce.

Go out to be equipped with flitch 13 down in the hopper 6, flitch 13 one side is equipped with pivot 15 down, 15 one sides of pivot are equipped with spur gear 17, it is connected to carry out interference fit between spur gear 17 and the pivot 15, spur gear 17 one side is equipped with second motor 16, it rotates to drive spur gear 17 through starting second motor 16, rethread spur gear 17 will do all can transmit power for pivot 15, thereby drive and pivot 15 between carry out the flitch 13 that interference fit is connected and rotate, open and closed operation with the realization unloading board 13.

In summary, when the cutting machine is used, the first hydraulic cylinder 1 and the second hydraulic cylinder 8 are started to fix the extruder barrel 4, meanwhile, an operator pours a mixture into the feeding hole 3 and starts the first motor 2, and then the first cylinder 18 and the second cylinder 19 are started to drive the cutting knife 14 to automatically cut a produced PET coiled material, so that the cut PET coiled material is uniform and stable in size.

The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims

1. The utility model provides an extruder of production stable in size's PET coiled material, includes first pneumatic cylinder (1), first motor (2), extruder barrel (4), outer cooling tube (5), goes out hopper (6) and second pneumatic cylinder (8), its characterized in that: first pneumatic cylinder (1) one side is equipped with first motor (2), first motor (2) one side is equipped with extruder barrel (4), be equipped with outer cooling tube (5) on extruder barrel (4), extruder barrel (4) one side is equipped with out hopper (6), it is equipped with second pneumatic cylinder (8) to go out hopper (6) one side.

2. An extruder for producing dimensionally stable PET webs according to claim 1, characterized by: the extruder barrel (4) is provided with a feed inlet (3).

3. An extruder for producing dimensionally stable PET webs according to claim 1, characterized by: an end cover (7) is arranged on one side of the extruder barrel (4), and the end cover (7) is connected with the extruder barrel (4).

4. An extruder for producing dimensionally stable PET webs according to claim 1, characterized by: a piston rod (9) is arranged on one side of the first hydraulic cylinder (1), a push rod (11) is arranged on one side of the piston rod (9), a sleeve (12) is arranged on the push rod (11), and the sleeve (12) is connected with the push rod (11) in an interference fit mode.

5. An extruder for producing dimensionally stable PET coils as claimed in claim 4, characterized in that: the piston rod (9) is provided with a thread (10).

6. An extruder for producing dimensionally stable PET webs according to claim 1, characterized by: both sides of the extruder barrel (4) are provided with cutting tools (14), one side of each cutting tool (14) is provided with a first air cylinder (18) and a second air cylinder (19), the first air cylinder (18) and the second air cylinder (19) are connected with the cutting tools (14), and the first air cylinder (18) and the second air cylinder (19) are welded with the extruder barrel (4) respectively.

7. An extruder for producing dimensionally stable PET webs according to claim 1, characterized by: go out to be equipped with flitch (13) down in hopper (6), flitch (13) one side is equipped with pivot (15) down, and pivot (15) one side is equipped with straight-teeth gear (17), carries out interference fit between straight-teeth gear (17) and pivot (15) and is connected, and straight-teeth gear (17) one side is equipped with second motor (16).