CN210477483U

CN210477483U - Film recycling granulator

Info

Publication number: CN210477483U
Application number: CN201921166754.9U
Authority: CN
Inventors: 蔡岩; 王鹏
Original assignee: Yongchang County Qingyuanfeng Efficient Water Saving Agricultural Development Co Ltd
Current assignee: Yongchang County Qingyuanfeng Efficient Water Saving Agricultural Development Co Ltd
Priority date: 2019-07-24
Filing date: 2019-07-24
Publication date: 2020-05-08
Anticipated expiration: 2029-07-24

Abstract

The utility model relates to the technical field of waste film treatment, in particular to a film recovery granulator, aiming at overcoming the defects of the prior art and providing a film recovery granulator; it includes the bottom plate, its characterized in that: the crushing device and the material extruding barrel are sequentially arranged above the bottom plate from top to bottom, the material extruding barrel comprises a barrel wall and a fifth rotating shaft, a third motor is installed on one end face of the barrel wall, a plurality of material discharging holes are uniformly formed in the other end face of the barrel wall, a spiral conveying piece is arranged on the fifth rotating shaft along the axial direction, the thread pitch of the spiral conveying piece is sequentially decreased from left to right, the circumferential wall of the barrel wall is of a hollow structure, a first heating wire is spirally wound in the circumferential wall, a hollow structure is arranged in the fifth rotating shaft, and a second heating wire is spirally wound in the fifth rotating shaft; the beneficial effects are that: the recycled film is crushed by the crushing device, then is heated and extruded into strips by the extruding cylinder, and finally the extruded strips are cut into particles by the cutter device.

Description

Film recycling granulator

Technical Field

The utility model relates to an abandonment film processing technology field specifically is a granulator is retrieved to film.

Background

When the existing granulator adopts a double-screw extruder to extrude slices, because waste films are various waste plastic bags generally and have different shapes and sizes, the waste films are easy to wind on a screw to cause that the machine cannot normally operate, and old PC and ABS are directly extruded by the double-screw extruder to cause uneven mixing.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art not enough, provide a granulator is retrieved to film.

In order to realize the purpose of the utility model, the utility model adopts the following technical scheme:

a film recycling granulator, comprising a base plate 1, characterized in that: the crushing device comprises a bottom plate 1, and is characterized in that a crushing device 4, a blanking hopper 6, a discharge pipe 7 and a material extruding cylinder 8 are sequentially arranged above the bottom plate 1 from top to bottom, the crushing device 4 is supported on the bottom plate 1 through a second supporting seat 3, the material extruding cylinder 8 is supported on the bottom plate 1 through a first supporting seat 2, a cutter device is supported on the bottom plate 1 through a third supporting seat 10, the crushing device 4 comprises a box wall 401, a first feed inlet 29 is arranged at the top of the box wall 401, a feed hopper 13 is fixedly connected to the first feed inlet 29, a blanking port 30 is arranged at the bottom of the box wall 401, the blanking port 30 is fixedly connected with the blanking hopper 6, the lower end of the blanking hopper 6 is connected with the material extruding cylinder 8 through the discharge pipe 7, a first crushing device and a second crushing device are sequentially arranged in the box wall 401 from top to bottom, and are arranged perpendicular to each other, the barrel 8 comprises a barrel wall 801 and a fifth rotating shaft 803 connected to two end faces of the barrel wall 801 through bearings, a third motor 9 connected with the fifth rotating shaft 803 is installed on one end face of the barrel wall 801, a plurality of discharge holes 15 are evenly formed in the other end face of the barrel wall, a spiral conveying piece 805 is arranged on the fifth rotating shaft 803 along the axial direction, the thread pitch of the spiral conveying piece 805 is gradually reduced from left to right, the circumferential wall of the barrel wall 801 is of a hollow structure, a first heating wire 802 is spirally wound in the circumferential wall, the interior of the fifth rotating shaft 803 is of a hollow structure, and a second heating wire 804 is spirally wound in the hollow structure.

The first cutting device comprises a first rotating shaft 21 and a second rotating shaft 23 which are connected with the box wall 401 in parallel through a bearing, a first hob 22 is installed on the circumferential surface of the first rotating shaft 21, a second hob 24 is installed on the circumferential surface of the second rotating shaft 23, the cross sections of the first hob 22 and the second hob 24 are in a sawtooth shape, the first hob 22 and the second hob 24 are meshed and connected with each other, and a first transmission device 14 is connected with any one end of the first rotating shaft 21; the second comminution device includes and is connected third pivot 25 and fourth pivot 27 side by side through the bearing with the tank wall 401, install third hobbing cutter 26 on the periphery of third pivot 25, install fourth hobbing cutter 28 on the periphery of fourth pivot 27, third hobbing cutter 26 is the zigzag with the cross-section of fourth hobbing cutter 28, and third hobbing cutter 26 and fourth hobbing cutter 28 intermeshing are connected, the arbitrary one end of third pivot 25 is connected with second transmission 16.

The first transmission device 14 comprises a first motor 1401, a first reduction gearbox 1402, a first gear 1403 connected with the first rotating shaft 21 and a second gear 1404 connected with the second rotating shaft 23, wherein the first gear 1403 and the second gear 1404 are meshed with each other; the second transmission device 16 comprises a second electric motor 1601, a second reduction gearbox 1602, a third gear 1603 connected with the third rotating shaft 25, and a fourth gear 1604 connected with the fourth rotating shaft 27, wherein the third gear 1603 and the fourth gear 1604 are meshed with each other.

The cutting device comprises a fourth motor 11 and a cutter 12, the fourth motor 11 is fixed on a third supporting seat 10, the cutter 12 is connected to an output shaft of the fourth motor 11 through a coupler, the cutter 12 comprises a cutter disc 1201 and four blades 1202 uniformly distributed on the cutter disc 1201, and the arrangement of the cutting device enables the cutter 12 to be tangent to a cylinder wall 801 uniformly provided with a plurality of discharge holes 15.

The controller 5 is installed on the front side wall of the crushing device 4, and the controller 5 is electrically connected with the first motor 1401, the second motor 1601, the third motor 9, the first heating wire 802 and the second heating wire 804.

A first supporting plate 17 fixedly connected with the box wall 401 is arranged below the first transmission device 14, and a first supporting block 18 for supporting the first transmission device 14 is arranged on the first supporting plate 17; a second supporting plate 19 fixedly connected with the box wall 401 is arranged below the second transmission device 16, and a second supporting block 20 for supporting the second transmission device 16 is arranged on the second supporting plate 19.

The beneficial effects of the utility model reside in that: the recycled film is crushed by the crushing device 4, then is heated and extruded into strips by the extruding cylinder 8, and finally, the extruded strips are cut into particles by the cutter device.

Drawings

Fig. 1 is a first schematic structural diagram of the present invention;

FIG. 2 is a second schematic structural view of the present invention;

fig. 3 is a top view of the present invention;

fig. 4 is a sectional view taken along line a-a of fig. 3 according to the present invention;

fig. 5 is a sectional view taken along line B-B of fig. 4 according to the present invention.

Shown in the figure: a bottom plate 1, a first supporting seat 2, a second supporting seat 3, a crushing device 4, a controller 5, a discharging hopper 6, a discharging pipe 7, a material extruding cylinder 8, a third motor 9, a third supporting seat 10, a fourth motor 11, a cutter 12, a feeding hopper 13, a first transmission device 14, a discharging hole 15, a second transmission device 16, a first supporting plate 17, a first supporting block 18, a second supporting plate 19, a second supporting block 20, a first rotating shaft 21, a first hob 22, a second rotating shaft 23, a second hob 24, a third rotating shaft 25, a third hob 26, a fourth rotating shaft 27, a fourth hob 28, a first feeding port 29, a discharging port 30, a second feeding port 31, a box wall 401, a cylinder wall 801, a first heating wire 802, a fifth rotating shaft 803, a second hob 804, a spiral conveying sheet 805, a cutterhead 1201, a blade 1202, a first motor 1401, a first reduction box 1402, a first gear 1403, a second gear 1601, a second motor 1601, a second reduction gear 1602, a third gear 1603, and a fourth gear 1604.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

The components, structures, mechanisms and the like described in the following examples are all conventional commercially available products unless otherwise specified.

Example 1:

a film recovery granulator is shown in figures 1-5 and comprises a bottom plate 1, wherein a crushing device 4, a blanking hopper 6, a discharge pipe 7 and a material extruding cylinder 8 are sequentially arranged above the bottom plate 1 from top to bottom, the crushing device 4 is supported on the bottom plate 1 through a second supporting seat 3, the material extruding cylinder 8 is supported on the bottom plate 1 through a first supporting seat 2, a cutter device is supported on the bottom plate 1 through a third supporting seat 10, the crushing device 4 comprises a box wall 401, a first feed inlet 29 is formed in the top of the box wall 401, a feed hopper 13 is fixedly connected to the first feed inlet 29, a blanking port 30 is formed in the bottom of the box wall 401, the blanking port 30 is fixedly connected with the blanking hopper 6, the lower end of the blanking hopper 6 is connected with the material extruding cylinder 8 through the discharge pipe 7, a first crushing device and a second crushing device are sequentially arranged inside the box wall 401 from top to bottom, the first cutting device and the second cutting device are arranged in a mutually perpendicular mode, the extruding barrel 8 comprises a barrel wall 801 and a fifth rotating shaft 803 connected to two end faces of the barrel wall 801 through bearings, a third motor 9 connected with the fifth rotating shaft 803 is installed on one end face of the barrel wall 801, a plurality of discharging holes 15 are evenly formed in the other end face of the barrel wall, a spiral conveying piece 805 is arranged on the fifth rotating shaft 803 in the axial direction, the thread pitch of the spiral conveying piece 805 is gradually reduced from left to right, the circumferential wall of the barrel wall 801 is of a hollow structure, a first heating wire 802 is spirally wound in the cylindrical wall, the interior of the fifth rotating shaft 803 is of a hollow structure, and a second heating wire 804 is spirally wound in the hollow structure.

The first and second rolling

cutters

22 and 24 move oppositely under the meshing action of the first and

second gears

1403 and 1404, and can cut the recycled film entering between the first and second rolling cutters into strips; the third and fourth roller cutters 26, 28 are moved toward each other by the third and

fourth gears

1603, 1604 to cut the recycled film therebetween into pieces.

The utility model discloses a working process does: firstly, the controller 5 is connected with a power supply, a motor 1401, a second motor 1601, a third motor 9, a first heating wire 802 and a second heating wire 804 are electrified to start working, then the recovery film to be processed is put into the blanking hopper 6, the recovery film is cut into strips by a first hob 22 and a second hob 24 which are meshed with each other in a first shredding device, the strip recovery film is cut into fragments by a third hob 26 and a fourth hob 28 which are meshed with each other in a second shredding device, the fragments enter the extrusion barrel 8 from a second feed inlet 31 through the blanking hopper 6 and a discharge pipe 7, the fragments of the recovery film are melted by the high temperature of the first heating wire 802 and the second heating wire 804 in the process of being conveyed by a spiral conveying piece in the extrusion barrel 8, the melted recovery film is finally extruded from a discharge hole 15 in a strip shape under the action of the spiral conveying piece 805 with gradually decreased pitch, and then cut into pellets by the blade 1202 of the cutter 12.

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. Moreover, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; 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 film recycling granulator comprising a base plate (1), characterized in that: the crushing device is characterized in that a crushing device (4), a blanking hopper (6), a discharging pipe (7) and a material extruding cylinder (8) are sequentially arranged from top to bottom above the bottom plate (1), the crushing device (4) is supported on the bottom plate (1) through a second supporting seat (3), the material extruding cylinder (8) is supported on the bottom plate (1) through a first supporting seat (2), a cutter device is supported on the bottom plate (1) through a third supporting seat (10), the crushing device (4) comprises a box wall (401), a first feeding hole (29) is formed in the top of the box wall (401), a feeding hopper (13) is fixedly connected onto the first feeding hole (29), a blanking hole (30) is formed in the bottom of the box wall (401), the blanking hopper (6) is fixedly connected onto the blanking hole (30), the lower end of the blanking hopper (6) is connected with the material extruding cylinder (8) through the discharging pipe (7), a first shredding device and a second shredding device are sequentially mounted inside the box wall (401) from top to bottom, the first chopping device and the second chopping device are arranged vertically, the extruding cylinder (8) comprises a cylinder wall (801) and fifth rotating shafts (803) which are connected to two end faces of the cylinder wall (801) through bearings, a third motor (9) connected with the fifth rotating shaft (803) is arranged on one end surface of the cylinder wall (801), a plurality of discharge holes (15) are uniformly arranged on the other end surface, a spiral conveying sheet (805) is arranged on the fifth rotating shaft (803) along the axial direction, the screw pitch of the spiral conveying sheet (805) is gradually reduced from left to right, the circumferential wall of the cylinder wall (801) is of a hollow structure, a first heating wire (802) is spirally wound in the first rotating shaft, the interior of the fifth rotating shaft (803) is of a hollow structure, and a second heating wire (804) is spirally wound in the fifth rotating shaft.

2. A film recycling pelletizer as set forth in claim 1, wherein: the first cutting device comprises a first rotating shaft (21) and a second rotating shaft (23) which are connected with the box wall (401) in parallel through a bearing, a first hob (22) is installed on the circumferential surface of the first rotating shaft (21), a second hob (24) is installed on the circumferential surface of the second rotating shaft (23), the cross sections of the first hob (22) and the second hob (24) are in a sawtooth shape, the first hob (22) and the second hob (24) are meshed and connected with each other, and any one end of the first rotating shaft (21) is connected with a first transmission device (14); the second comminution device includes and is connected third pivot (25) and fourth pivot (27) side by side through the bearing with tank wall (401), install third hobbing cutter (26) on the periphery of third pivot (25), install fourth hobbing cutter (28) on the periphery of fourth pivot (27), third hobbing cutter (26) is the zigzag with the cross-section of fourth hobbing cutter (28), and third hobbing cutter (26) is connected with fourth hobbing cutter (28) intermeshing, the arbitrary one end of third pivot (25) is connected with second transmission (16).

3. A film recycling pelletizer as set forth in claim 2, wherein: the first transmission device (14) comprises a first motor (1401), a first reduction gearbox (1402), a first gear (1403) connected with the first rotating shaft (21) and a second gear (1404) connected with the second rotating shaft (23), and the first gear (1403) and the second gear (1404) are meshed with each other; the second transmission device (16) comprises a second motor (1601), a second reduction gearbox (1602), a third gear (1603) connected with the third rotating shaft (25) and a fourth gear (1604) connected with the fourth rotating shaft (27), and the third gear (1603) and the fourth gear (1604) are meshed with each other.

4. A film recycling pelletizer as set forth in claim 1, wherein: the cutting device comprises a fourth motor (11) and a cutter (12), the fourth motor (11) is fixed on a third supporting seat (10), the output shaft of the fourth motor (11) is connected with the cutter (12) through a coupler, the cutter (12) comprises a cutter disc (1201) and four blades (1202) uniformly distributed on the cutter disc (1201), and the cutter (12) is tangent to a cylinder wall (801) uniformly provided with a plurality of discharge holes (15) due to arrangement of the cutting device.

5. A film recycling pelletizer as set forth in claim 1, wherein: the electric heating type smashing device is characterized in that a controller (5) is installed on the front side wall of the smashing device (4), and the controller (5) is electrically connected with a first motor (1401), a second motor (1601), a third motor (9), a first heating wire (802) and a second heating wire (804).

6. A film recycling pelletizer as set forth in claim 2, wherein: a first supporting plate (17) fixedly connected with the box wall (401) is arranged below the first transmission device (14), and a first supporting block (18) for supporting the first transmission device (14) is arranged on the first supporting plate (17); a second supporting plate (19) fixedly connected with the box wall (401) is arranged below the second transmission device (16), and a second supporting block (20) for supporting the second transmission device (16) is arranged on the second supporting plate (19).