CN214725471U

CN214725471U - Hot melt extruder is used in processing production of ultra-thin high resistant BOPA film

Info

Publication number: CN214725471U
Application number: CN202120492172.0U
Authority: CN
Inventors: 潘伟国
Original assignee: Zhejiang Chuangfu New Material Co ltd
Current assignee: Zhejiang Chuangfu New Material Co ltd
Priority date: 2021-03-08
Filing date: 2021-03-08
Publication date: 2021-11-16
Anticipated expiration: 2031-03-08

Abstract

The utility model relates to the technical field, in particular to a hot melting extruder for processing and producing ultrathin high-barrier BOPA films, which comprises a workbench, an extrusion tank, a first motor, a heating device and a control cabinet, the workbench is provided with a support rod and a fixed seat, the extrusion tank is arranged on the fixed seat, and an extrusion screw is arranged in the extrusion tank, in the structure, the workbench is supported by a support rod, the extrusion tank is fixed by a fixed seat, the heating device is arranged on the extrusion tank, and the heating device is provided with a heating layer, the heating layer is provided with a heating pipe, the extrusion tank is provided with a mixing tank, a hot melting tank and a mould, the mixing tank is provided with a second motor, a first mixing rod and a second mixing rod, through being equipped with heating device, can make the inside of extrusion jar keep constant temperature to the material after the hot melt produces the flaw because the temperature is uneven.

Description

Hot melt extruder is used in processing production of ultra-thin high resistant BOPA film

Technical Field

The utility model relates to the technical field, specifically be an ultra-thin high separation BOPA film hot melt extruder for processing production.

Background

It is known that a BOPA film, which is currently a stretched film following BOPET and BOPP, has a wide application in the field of food products, and has an effect of extending the shelf life of food products due to its excellent barrier properties.

The quality after its finished product has decisive effect, film granule raw materials are pouring into hot melt extruder, when doing the extrusion output, it needs to do the heating to granule raw materials and dissolve, make it melt completely, but can appear often that present BOPA compound film appears marking the graininess on the market, lead to finished product surface to be abrupt form and easily by artificial the knot down, thereby lead to this film bag to appear the hole phenomenon, make the packaged food appear the qualitative change, and because the temperature in the extrusion jar is inhomogeneous, can influence the extrusion quality of hot melt extruder, thereby can direct influence the production efficiency of hot melt extruder, and current hot melt extruder, in work, it is inconvenient to remove it, the practicality is low.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides an ultra-thin high resistant separates hot melt extruder for BOPA film processing production.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a hot melt extruder for processing and producing an ultrathin high-barrier BOPA film comprises a workbench, an extrusion tank, a first motor, a heating device and a control cabinet, wherein the workbench is provided with a support rod and a fixed seat, the support rod is arranged at the lower end of the workbench, a base plate is arranged between the support rods, the base plate is arranged at the lower half part of the support rod, the first motor and the control cabinet are both arranged on the base plate, the first motor is provided with a driving wheel, the control cabinet is provided with a control button, a first wire is arranged between the first motor and the control cabinet for connection, the fixed seat is arranged at the upper end of the workbench, the extrusion tank is arranged on the fixed seat, an extrusion screw rod is arranged inside the extrusion tank, a driven wheel is arranged on the extrusion screw rod, the driven wheel is arranged at one end of the extrusion screw rod and is connected with a transmission chain between the driving wheel, the heating device is installed on the extrusion tank, the heating device is provided with a heating layer, the heating layer is provided with a heating pipe, a second wire is arranged between the heating pipe and the control cabinet and is connected with the control cabinet, the extrusion tank is provided with a mixing tank, a hot melting tank and a mold, the mold is installed at one end of the extrusion tank, the mixing tank and the hot melting tank are both installed at the other end of the extrusion tank, the hot melting tank is installed at the upper end of the mixing tank and is provided with a feed inlet, the mixing tank is provided with a second motor, a first mixing rod and a second mixing rod, the second motor is installed at one side of the mixing tank and is connected with the first mixing rod, the first mixing rod and the second mixing rod are both installed inside the mixing tank, the first mixing rod is provided with a first matching wheel and a first mixing blade, and the first matching wheel is installed at one end of the first mixing rod, and a second matching wheel and a second mixing blade are arranged on the second mixing rod, the second matching wheel is arranged at one end of the second mixing rod, and a transmission belt is arranged between the first matching wheel and the second matching wheel for connection.

In order to improve the extrusion quality of this structure, the utility model discloses an improve and have, be equipped with thermodetector on the hot melt jar, be equipped with wireless connection between thermodetector and the switch board, the heating pipe is equipped with a plurality ofly to even installing on the inner wall of zone of heating.

In order to improve the practicality of this structure, the utility model discloses an improve and have, be equipped with the return pulley on the bracing piece, the lower extreme at the bracing piece is installed to the return pulley, the return pulley is the universal wheel, and be equipped with damping spring on the return pulley, be equipped with bolted connection between mould and the extrusion jar.

(III) advantageous effects

Compared with the prior art, the utility model provides an ultra-thin high resistant separates hot melt extruder for BOPA film processing production possesses following beneficial effect:

this ultra-thin high resistant separates hot melt extruder for BOPA film processing production, be equipped with second motor, first hybrid stick and second hybrid stick on the blending tank, the second motor is installed in one side of blending tank to connect first hybrid stick, first hybrid stick and second hybrid stick are all installed in the inside of blending tank, in this structure, through being equipped with the blending tank, can make the material of hot melt mix more evenly, through being equipped with first hybrid blade and second hybrid blade, can smash remaining granule behind the material hot melt to improve the extrusion quality of this structure, heating device installs on the extrusion tank, and be equipped with the zone of heating on the heating device, be equipped with the heating pipe on the zone of heating, and be equipped with the second wire between heating pipe and the switch board and connect, in this structure, through being equipped with heating device, can make the inside of extrusion tank keep the constant temperature, so that the hot-melted material can produce flaws due to uneven temperature.

Drawings

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

FIG. 2 is a schematic diagram of the mixing tank of FIG. 1;

FIG. 3 is a schematic view of a portion of the enlarged structure of FIG. 1;

FIG. 4 is a schematic view of the heating apparatus of FIG. 1 according to the present invention;

in the figure: 1. a feed inlet; 2. a hot melting tank; 3. a mixing tank; 4. extruding the tank; 5. a heating device; 6. a mold; 7. a bolt; 8. a protection box; 9. a work table; 10. a base plate; 11. a first motor; 12. a control cabinet; 13. a control key; 14. a support bar; 15. a second motor; 16. a first mating wheel; 17. a first mixing rod; 18. a first mixing blade; 19. a second mixing rod; 20. a transmission belt; 21. a heating layer; 22. heating a tube; 23. a temperature detector; 24. a second mixing blade.

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 hot melt extruder for processing and producing ultra-thin high-barrier BOPA film of the present invention comprises a working table 9, an extrusion tank 4, a first motor 11, a heating device 5 and a control cabinet 12, wherein the working table 9 is provided with a support rod 14 and a fixing seat, the support rod 14 is installed at the lower end of the working table 9, a pad 10 is disposed between the support rods 14, the pad 10 is installed at the lower half part of the support rod 14, the first motor 11 and the control cabinet 12 are both installed on the pad 10, the first motor 11 is provided with a driving wheel, the control cabinet 12 is provided with a control key 13, a first wire is connected between the first motor 11 and the control cabinet 12, the fixing seat is installed at the upper end of the working table 9, the extrusion tank 4 is installed on the fixing seat, and an extrusion screw is disposed inside the extrusion tank 4, be equipped with on the extrusion screw and follow the driving wheel, install the one end at the extrusion screw from the driving wheel to be equipped with the driving chain between with the action wheel and be connected, heating device 5 installs on extrusion jar 4, and be equipped with zone of heating 21 on heating device 5, be equipped with heating pipe 22 on the zone of heating 21, just be equipped with the second wire between heating pipe 22 and the switch board 12 and be connected, be equipped with blending tank 3, hot melt jar 2 and mould 6 on the extrusion jar 4, mould 6 installs the one end at extrusion jar 4, blending tank 3 and hot melt jar 2 are all installed at the other end of extrusion jar 4, and hot melt jar 2 installs the upper end at blending tank 3, just be equipped with feed inlet 1 on hot melt jar 2, be equipped with second motor 15, first mixing rod 17 and second mixing rod 19 on blending tank 3, second motor 15 installs the one side at blending tank 3, and connect first mixing rod 17, first mixing rod 17 and second mixing rod 19 are all installed in the inside of blending tank 3, be equipped with first cooperation wheel 16 and first mixing blade 18 on the first mixing rod 17, and first cooperation wheel 16 installs the one end at first mixing rod 17, be equipped with second cooperation wheel and second mixing blade 24 on the second mixing rod 19, and second cooperation wheel is installed the one end at second mixing rod 19, just it is connected to be equipped with drive belt 20 between first cooperation wheel 16 and the second cooperation wheel.

When the hot melt extruder for processing and producing the ultrathin high-barrier BOPA film is used, in the structure, the workbench 9 is supported by the supporting rod 14, the extruding tank 4 is fixed by the fixing seat, firstly, the material is added into the structure at the feed inlet 1, then, the material enters the hot melt tank 2 from the feed inlet 1, and then, the material enters the mixing tank 3 after the hot melt of the hot melt tank 2, at the moment, the second motor 15 is started, then, the first matching wheel 16 on the second motor 15 drives the second matching wheel to rotate under the action of the driving belt 20, at the moment, the first mixing rod 17 and the second mixing rod 19 synchronously rotate in the mixing tank 3, in the structure, the hot melt material can be mixed more uniformly by arranging the mixing tank 3, and the residual particles after the hot melt of the material can be crushed by arranging the first mixing blade 18 and the second mixing blade 24, thereby, the extruding quality of the structure is improved, the material can enter into extrusion jar 4 after mixing, at this moment first motor 11 starts, the action wheel on first motor 11 can drive through the drive chain and rotate from the driving wheel, further make the extrusion screw in extrusion jar 4 rotate, hot melt material can be extruded to the mould 6 in the extrusion jar 4 at last, when paying attention to here, when the extrusion screw rotates, heating device 5 starts, at this moment heating pipe 22 starts, make zone of heating 21 have the heating effect, in this structure, through being equipped with heating device 5, can make the inside of extrusion jar 4 keep the constant temperature, thereby the material after the hot melt produces the flaw because the temperature is uneven, here, first motor 11 and heating device 5 all control through switch board 12, and operate through control button 13, backing plate 10 is in this structure, be used for supporting first motor 11 and switch board 12.

In order to improve the extrusion quality of this structure, the utility model discloses an improvement has, be equipped with thermodetector 23 on the hot melt jar 2, be equipped with wireless connection between thermodetector 23 and the switch board 12, heating pipe 22 is equipped with a plurality ofly to even installing on the inner wall of zone of heating 21, in this structure, through being equipped with thermodetector 23, can detect the inside temperature of hot melt jar 2 constantly, and can control the temperature of hot melt jar 2 through switch board 12, improved the practicality of this structure, here, through being equipped with a plurality of heating pipes 22, it is more even to enable heating device 5 heating, and the efficiency of heating is higher.

In order to improve the practicality of this structure, the utility model discloses an improve and have, be equipped with the return pulley on the bracing piece 14, the lower extreme at bracing piece 14 is installed to the return pulley, the return pulley is the universal wheel, and be equipped with damping spring on the return pulley, be equipped with bolt 7 between mould 6 and the extrusion jar 4 and be connected, here, through being equipped with the return pulley, make this structure be convenient for remove to through the bolt 7 connection that is equipped with between mould 6 and the extrusion jar 4, enable the more convenient change of carrying out on the extrusion jar 4 of mould 6.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a hot melt extruder is used in processing production of ultra-thin high resistant separation BOPA film, a serial communication port, including workstation (9), extrusion jar (4), first motor (11), heating device (5) and switch board (12), be equipped with bracing piece (14) and fixing base on workstation (9), the lower extreme at workstation (9) is installed in bracing piece (14), and be equipped with backing plate (10) between bracing piece (14), the latter half at bracing piece (14) is installed in backing plate (10) is installed in backing plate (10), be equipped with the action wheel on first motor (11), be equipped with control button (13) on switch board (12), and be equipped with first wire between first motor (11) and switch board (12) and be connected, the upper end at workstation (9) is installed to the fixing base, the extrusion tank (4) is installed on the fixing seat, the inside of the extrusion tank (4) is provided with an extrusion screw, the extrusion screw is provided with a driven wheel, the driven wheel is installed at one end of the extrusion screw and is connected with a driving wheel through a transmission chain, the heating device (5) is installed on the extrusion tank (4), the heating device (5) is provided with a heating layer (21), the heating layer (21) is provided with a heating pipe (22), the heating pipe (22) is connected with a control cabinet (12) through a second wire, the extrusion tank (4) is provided with a mixing tank (3), a hot melting tank (2) and a mold (6), the mold (6) is installed at one end of the extrusion tank (4), the mixing tank (3) and the hot melting tank (2) are both installed at the other end of the extrusion tank (4), and the hot melting tank (2) is installed at the upper end of the mixing tank (3), a feed inlet (1) is arranged on the hot melting tank (2), a second motor (15), a first mixing rod (17) and a second mixing rod (19) are arranged on the mixing tank (3), the second motor (15) is arranged on one side of the mixing tank (3), and is connected with a first mixing rod (17), the first mixing rod (17) and a second mixing rod (19) are both arranged inside the mixing tank (3), the first mixing rod (17) is provided with a first matching wheel (16) and a first mixing blade (18), and the first fitting wheel (16) is mounted at one end of a first mixing rod (17), a second matching wheel and a second mixing blade (24) are arranged on the second mixing rod (19), and the second matching wheel is arranged at one end of the second mixing rod (19), and a transmission belt (20) is arranged between the first matching wheel (16) and the second matching wheel for connection.

2. The hot melt extruder for processing and producing the ultra-thin high-barrier BOPA film as claimed in claim 1, wherein a temperature detector (23) is arranged on the hot melt tank (2), and a wireless connection is arranged between the temperature detector (23) and the control cabinet (12).

3. The hot melt extruder for processing and producing ultrathin high-barrier BOPA film as claimed in claim 1, wherein a bottom wheel is arranged on the supporting rod (14), and the bottom wheel is installed at the lower end of the supporting rod (14).

4. The hot melt extruder for processing and producing ultrathin high-barrier BOPA (biaxially oriented Polypropylene) films as claimed in claim 3, wherein the bottom wheel is a universal wheel, and a damping spring is arranged on the bottom wheel.

5. A hot melt extruder for processing and producing ultra-thin high-barrier BOPA film according to claim 1, wherein said heating tube (22) is provided in plurality and uniformly installed on the inner wall of the heating layer (21).

6. The hot-melt extruder for processing and producing ultrathin high-barrier BOPA films as claimed in claim 1, wherein bolts (7) are arranged between the die (6) and the extrusion tank (4) for connection.