CN210336805U - A extruder for plastics cup - Google Patents

Abstract

The utility model discloses an extruder for plastic cup, including extruder main part, hopper, motor, heating wire, flexible inlet pipe and cam, the left side of extruder main part is provided with the nozzle, the end cover is installed to the top bolt of hopper, and the top bolt of end cover installs the motor, the below of motor is provided with the main shaft, and the main shaft runs through the end cover, the outside screw mounting of main shaft has the puddler, the connecting block runs through the filter screen, the left side of feed inlet is provided with the countershaft, and the top key-type connection of countershaft has the cam. This an extruder for plastic cup is provided with main shaft, puddler and auger, and at the in-process that uses, can break up the material of caking through the puddler, and the design of auger can avoid the material to block up in the below of hopper simultaneously, ensures the normal feeding operation of extruder main part, is coordinating the end cover of bolt fastening simultaneously for the device is convenient after the use to the clearance of puddler and auger, increases the practicality of device.

Description

A extruder for plastics cup

Technical Field

The utility model relates to a plastic cup correlation technique field specifically is an extruder for plastic cup.

Background

The plastic cups are produced in an extruder during the production process, however, the existing extruder is used. Still there is certain problem at the in-process that uses, like current extruder in-process that uses, because inside the hopper can be transmitted to the temperature of extruder main part to can lead to the inside material of extruder to glue glutinous, thereby not only lead to the caking of material, still can lead to the material to block up the discharge end at the hopper, thereby influence the normal operation of extruder, the feed end of hopper also very easy causes the jam simultaneously.

We therefore propose an extruder for plastic cups in order to solve the problems set out above.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an extruder for plastic cup to solve the hopper that above-mentioned background art provided and lead to the plastic raw materials to take place to agglomerate easily and block up when using on the extruder in the existing market, the feed end of hopper also very easy problem that causes the jam.

In order to achieve the above object, the utility model provides a following technical scheme: an extruder for plastic cups comprises an extruder body, a hopper, a motor, heating wires, a flexible inlet pipe and a cam, wherein a nozzle is arranged on the left side of the extruder body, a mounting seat is welded above the extruder body, the hopper is installed on a bolt above the mounting seat, an end cover is installed on a bolt above the hopper, the motor is installed on a bolt above the end cover, a main shaft is arranged below the motor and penetrates through the end cover, a stirring rod is installed on the outer side of the main shaft through a screw, a connecting block is welded below the main shaft, an auger is arranged below the connecting block, the heating wires are installed on the inner side of the hopper, a filter screen is installed in the middle of the hopper, the filter screen penetrates through the connecting block, a feed inlet is welded at the upper right side of the end cover, the flexible inlet pipe is installed at the feed inlet through a hoop, and the upper key of the auxiliary shaft is connected with a cam.

Preferably, the middle part of the mounting seat is of a through hole structure, the central line of the mounting seat and the central line of the hopper are overlapped, and the diameter of the through hole structure in the middle part of the mounting seat is larger than the maximum diameter of the auger.

Preferably, the stirring rods are distributed at equal angles about the central line of the main shaft, the central line of the main shaft and the central line of the hopper are overlapped, and the stirring rods are arranged above the filter screen.

Preferably, the auger and the connecting block are of an integrated structure, the outer diameter of the auger is smaller than that of the connecting block, and the auger penetrates through the hopper and the mounting seat.

Preferably, the upper and lower thickness of connecting block is greater than the thickness of filter screen, and the filter screen is the loop configuration to filter screen and connecting block are clearance fit.

Preferably, the height of the feed port is lower than that of the cam, the center line of the feed port is parallel to the center line of the auxiliary shaft, and the auxiliary shaft is connected with the main shaft through a belt.

Compared with the prior art, the beneficial effects of the utility model are that: the extruder for plastic cups;

1. the extruder is provided with the main shaft, the stirring rod and the auger, in the using process, caking materials can be scattered through the stirring rod, meanwhile, the auger is designed to prevent the materials from being blocked below the hopper, the normal feeding operation of the extruder main body is ensured, and meanwhile, the end cover fixed by the bolt is matched, so that the device is convenient to clean the stirring rod and the auger after being used, and the practicability of the device is improved;

2. be provided with countershaft and cam, the in-process cam that uses drives through countershaft and main shaft and rotates to make the cam last beat the flexible inlet pipe, thereby make the flexible inlet pipe produce the vibration, avoided plastics raw materials to block up the inside at the flexible inlet pipe, increase the practicality of device.

Drawings

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

FIG. 2 is a schematic sectional view of the hopper of the present invention;

fig. 3 is an enlarged schematic view of a portion a in fig. 2 according to the present invention.

In the figure: 1. an extruder body; 2. a nozzle; 3. a mounting seat; 4. a hopper; 5. an end cap; 6. a motor; 7. a main shaft; 8. a stirring rod; 9. a packing auger; 10. connecting blocks; 11. a filter screen; 12. an electric heating wire; 13. a feed inlet; 14. hooping; 15. a flexible feed tube; 16. a counter shaft; 17. a cam.

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. 1-3, the present invention provides a technical solution: an extruder for plastic cups comprises an extruder body 1, a nozzle 2, a mounting seat 3, a hopper 4, an end cover 5, a motor 6, a main shaft 7, a stirring rod 8, an auger 9, a connecting block 10, a filter screen 11, heating wires 12, a feeding port 13, a hoop 14, a flexible feeding pipe 15, an auxiliary shaft 16 and a cam 17, wherein the nozzle 2 is arranged on the left side of the extruder body 1, the mounting seat 3 is welded on the upper portion of the extruder body 1, the hopper 4 is installed on the upper portion of the mounting seat 3 through bolts, the end cover 5 is installed on the upper portion of the hopper 4, the motor 6 is installed on the upper portion of the end cover 5 through bolts, the main shaft 7 is arranged below the motor 6, the main shaft 7 penetrates through the end cover 5, the stirring rod 8 is installed on the outer side of the main shaft 7 through bolts, the connecting block 10 is welded on the lower portion of the main shaft 7, the auger, and the middle part of hopper 4 installs filter screen 11, and connecting block 10 runs through filter screen 11, and the welding of the upper right side of end cover 5 has feed inlet 13, and feed inlet 13 installs flexible inlet pipe 15 through staple bolt 14, and the left side of feed inlet 13 is provided with countershaft 16, and the key-type above countershaft 16 is connected with cam 17.

The middle part of mount pad 3 is the through-hole structure, and the central line of mount pad 3 and the mutual coincidence of the central line of hopper 4 to 3 middle part through-hole structure diameters of mount pad are greater than the maximum diameter of auger 9, have ensured that auger 9 can be normal carry out the operation in 3 middle parts of mount pad, thereby has avoided taking place the problem of material jam.

Puddler 8 is about the equal angular distribution of central line of main shaft 7, and the central line of main shaft 7 and the mutual coincidence of the central line of hopper 4 to puddler 8 sets up in the top of filter screen 11, adopts the design of puddler 8, can break up the material of caking, increases the practicality of device.

The packing auger 9 and the connecting block 10 are of an integrated structure, the outer diameter of the packing auger 9 is smaller than that of the connecting block 10, the packing auger 9 penetrates through the hopper 4 and the mounting seat 3, the packing auger 9 can normally penetrate through the filter screen 11, the use of the end cover 5 is matched, and the subsequent packing auger 9 cleaning operation is facilitated.

The upper and lower thickness of connecting block 10 is greater than the thickness of filter screen 11, and filter screen 11 is the loop configuration to filter screen 11 and connecting block 10 are clearance fit, and packing auger 9 and main shaft 7 have not only been connected to connecting block 10, and the effectual through-hole to filter screen 11 middle part of still blocks up, ensures the normal filtration operation of device.

The height of the feed inlet 13 is lower than that of the cam 17, the center line of the feed inlet 13 is parallel to that of the auxiliary shaft 16, the auxiliary shaft 16 is connected with the main shaft 7 through a belt, and the cam 17 is designed to enable the cam 17 to continuously knock the flexible feed pipe 15, so that the flexible feed pipe 15 vibrates, and the blockage of materials in the flexible feed pipe 15 is avoided.

The working principle is as follows: in the case of using the extruder for plastic cups, first, as shown in fig. 1, the power supply of the apparatus is connected to the power grid, so that the extruder is used, and in the use process, as shown in fig. 2 to 3, the external plastic raw material is introduced into the hopper 4 through the flexible feed pipe 15 and the feed port 13, and then introduced into the extruder body 1 from the hopper 4, so that the normal extrusion work is performed.

During use, since the temperature generated inside the extruder body 1 will enter the hopper 4 from the mounting seat 3, so that the plastic raw materials below the hopper 4 are easy to stick together, the mounting seat 3 and the hopper 4 are blocked, the subsequent extrusion operation is influenced, the motor 6 on the end cover 5 can be turned on, thereby leading the motor 6 to drive the main shaft 7 to rotate, simultaneously leading the main shaft 7 to drive the packing auger 9 to rotate through the connecting block 10 in the rotating process, thereby conveying the raw materials below the hopper 4, ensuring that the raw materials normally enter the extruder main body 1, simultaneously driving the stirring rod 8 to rotate when the main shaft 7 rotates, thereby make puddler 8 stir the material of hopper 4 top, can break up the material of caking simultaneously, cooperate the use of filter screen 11, carry the extruder main part 1 with the material.

In the use process, because motor 6 drives countershaft 16 and rotates to drive cam 17 and rotate, make the cam 17 continuously hit flexible inlet pipe 15 and hit, thereby make flexible inlet pipe 15 produce the vibration, the effectual problem of avoiding flexible inlet pipe 15 to appear the material jam.

Simultaneously at the in-process that uses, according to the processing demand of different plastic materials, heating wire 12 is opened to the accessible to make heating wire 12 heat the inside raw materials of hopper 4, increase the practicality of device.

To thereby carry out a series of tasks, the contents of which are not described in detail in the present specification are prior art well 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 modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims (6)

1. An extruder for plastic cups, comprising an extruder body (1), a hopper (4), a motor (6), an electric heating wire (12), a flexible feeding pipe (15) and a cam (17), characterized in that: the left side of the extruder main body (1) is provided with a nozzle (2), the upper side of the extruder main body (1) is welded with a mounting seat (3), a hopper (4) is installed on a bolt above the mounting seat (3), an end cover (5) is installed on a bolt above the hopper (4), a motor (6) is installed on a bolt above the end cover (5), a main shaft (7) is arranged below the motor (6), the main shaft (7) penetrates through the end cover (5), a stirring rod (8) is installed on the outer side of the main shaft (7) through a bolt, a connecting block (10) is welded below the main shaft (7), a packing auger (9) is arranged below the connecting block (10), an electric heating wire (12) is installed on the inner side of the hopper (4), a filter screen (11) is installed in the middle of the hopper (4), and the filter screen (11) is penetrated through, the welding of the upper right side of end cover (5) has feed inlet (13), and flexible inlet pipe (15) are installed through staple bolt (14) in feed inlet (13), the left side of feed inlet (13) is provided with countershaft (16), and the top key-type of countershaft (16) is connected with cam (17).

2. An extruder for plastic cups according to claim 1, wherein: the middle part of the mounting seat (3) is of a through hole structure, the central line of the mounting seat (3) and the central line of the hopper (4) are overlapped, and the diameter of the through hole structure in the middle of the mounting seat (3) is larger than the maximum diameter of the auger (9).

3. An extruder for plastic cups according to claim 1, wherein: the stirring rods (8) are distributed at equal angles relative to the central line of the main shaft (7), the central line of the main shaft (7) and the central line of the hopper (4) are superposed, and the stirring rods (8) are arranged above the filter screen (11).

4. An extruder for plastic cups according to claim 1, wherein: auger (9) and connecting block (10) are integrated structure, and the external diameter of auger (9) is less than the external diameter of connecting block (10) to auger (9) run through hopper (4) and mount pad (3).

5. An extruder for plastic cups according to claim 1, wherein: the upper and lower thickness of connecting block (10) is greater than the thickness of filter screen (11), and filter screen (11) are the loop configuration to filter screen (11) and connecting block (10) are clearance fit.

6. An extruder for plastic cups according to claim 1, wherein: the height of the feed port (13) is lower than that of the cam (17), the center line of the feed port (13) is parallel to that of the auxiliary shaft (16), and the auxiliary shaft (16) is connected with the main shaft (7) through a belt.

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