CN212554965U - Novel barrel-type TPU film extruder - Google Patents

Abstract

The utility model discloses a novel cylindrical TPU film extruder, which comprises a feeding hopper and a base, wherein one side of the base is provided with a containing groove, a liquid storage box is fixed in the storage groove, a table plate is fixed on the upper end surface of the base, a heating sleeve is fixed in the middle of the table plate, a melting cylinder is sleeved in the heating sleeve, a mixing cylinder and a feeding cylinder are respectively fixed on two sides of the upper end surface of the table plate, a die nozzle is fixed at the outer end of the mixing cylinder, a condensing sleeve is sleeved on the die mouth, a feeding pipe is arranged on the upper side of one end of the mixing cylinder in a penetrating way, the feeding hopper is arranged at the upper side of one end of the feeding barrel in a penetrating way, the outer end of the feeding barrel is connected with a speed reducer, a liquid outlet pipe and a liquid feeding pipe are respectively arranged at two sides of the liquid storage box in a penetrating way, and one end of the liquid outlet pipe and one end of the liquid feeding pipe, which are back to the liquid storage box, are respectively arranged in the middle of the upper end surface and the lower end surface of the condensing sleeve in a penetrating way. The utility model discloses possess the multistage combination, reduce the installation and dismantle the degree of difficulty and effectively cool down, improve life's advantage.

Description

Novel barrel-type TPU film extruder

Technical Field

The utility model relates to an extruder technical field specifically is a novel section of thick bamboo type TPU film extruder.

Background

Extruders belong to one of the classes of plastic machines, originating from the 18 th century. 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 the shearing force generated by the rotation of the screw, so that materials can be fully plasticized and uniformly mixed and are molded through a neck mold. Plastics extruders can be largely classified into twin-screw extruders, single-screw extruders and, less frequently, multi-screw extruders and also screwless extruders.

The existing extruder processes raw materials through a plurality of sections of screws, and the plurality of sections of screws are arranged in a single processing barrel, so that the installation is inconvenient, the disassembly is complex during later maintenance, and the use is inconvenient; and the existing extruder heats the raw materials at high temperature to melt the raw materials, so that the finished product has higher temperature, the die nozzle is easily overhigh in temperature after long-time processing, the service life of the die nozzle is influenced, the existing equipment cannot effectively realize the cooling operation on the die nozzle part, and the use is inconvenient.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel section of thick bamboo type TPU film extruder possesses the multistage combination, reduces the installation and dismantles the degree of difficulty and effectively cools down, improves life's advantage, solves the problem that the degree of difficulty is big and can't effectively cool down to current integral organism installation dismantlement.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a novel section of thick bamboo type TPU film extruder, includes loading hopper and base, the groove of accomodating has been seted up to one side of base, and accomodate the inslot and be fixed with the liquid storage box, the up end of base is fixed with the table, the centre department of table is fixed with the heating jacket, and has cup jointed in the heating jacket and melt the feed cylinder, the up end both sides of table are fixed with mixing drum and feed cylinder respectively, the outer end of mixing drum is fixed with the mould mouth, and has cup jointed the condenser sleeve on the mould mouth, the one end upside of mixing drum runs through and installs the inlet pipe, the loading hopper runs through the one end upside of installing at the feed cylinder, the outer end of feed cylinder is connected with the speed reducer.

Preferably, both sides of the liquid storage box are respectively provided with a liquid outlet pipe and a liquid feeding pipe in a penetrating manner, and one ends of the liquid outlet pipe and the liquid feeding pipe, which are away from the liquid storage box, are respectively arranged in the middle of the upper end face and the lower end face of the condensing sleeve in a penetrating manner.

Preferably, the mixing barrel and the feeding barrel are fixed on the table plate through fixing blocks, the mixing barrel, the melting barrel and the feeding barrel are located in the same horizontal plane, and the mixing barrel, the melting barrel and the feeding barrel are connected.

Preferably, the adjacent one end of a mixing barrel, a material melting barrel and a feeding barrel is provided with a connecting pipe in a penetrating way, the outer end of the connecting pipe is fixed with a connecting sheet, and the connecting sheets are mutually connected through bolts.

Preferably, a control console is fixed on the front side of the upper end face of the table plate and located on one side of the heating sleeve, and the mixing barrel, the melting barrel and the feeding barrel are the same in diameter.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model is provided with a condensing sleeve, the power is supplied by an external power supply, a worker starts the device by a control console, an external guide device drops raw materials into a feeding cylinder by a charging hopper, the raw materials are pushed into a melting cylinder by a screw rod in the feeding cylinder through a connecting pipe, the raw materials are crushed by a crushing screw rod in the melting cylinder, the internal raw materials are melted by a heating sleeve after the melting cylinder, the liquid raw materials enter a mixing cylinder through the connecting pipe, the adding materials are dropped into the mixing cylinder by the guide device through an inlet pipe, the mixing is realized by a mixing screw rod in the mixing cylinder, the mixed materials are discharged after being formed through a die nozzle, a cooling liquid is sent into the condensing sleeve by a water pump in the liquid storage box through a liquid feeding pipe, the cooling liquid in the condensing sleeve takes away the surface heat of the die nozzle and then returns to the liquid storage box through a liquid outlet pipe, the mixing cylinder, the melting cylinder and the feeding cylinder are, the internal screw structure is convenient to maintain, the device is simple and convenient to operate, the cooling can be effectively realized, and the service life of the device is ensured.

Drawings

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

fig. 2 is a schematic side view structure diagram of the condensation sleeve of the present invention.

In the figure: 1. a mold nozzle; 2. a liquid outlet pipe; 3. a mixing drum; 4. a fixed block; 5. a feed pipe; 6. a connecting pipe; 7. heating a jacket; 8. a console; 9. a material melting barrel; 10. connecting sheets; 11. a hopper; 12. a speed reducer; 13. a table plate; 14. a base; 15. a liquid storage tank; 16. a receiving groove; 17. a liquid feeding pipe; 18. a condensing sleeve; 19. a feeding cylinder.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" 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 to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to fig. 2, the present invention provides an embodiment: the utility model provides a novel section of thick bamboo type TPU film extruder, including loading hopper 11 and base 14, one side of base 14 has been seted up and has been accomodate groove 16, and accomodate the groove 16 internal fixation and have deposit liquid case 15, the both sides of depositing liquid case 15 are run through respectively and are installed drain pipe 2 and give liquid pipe 17, and drain pipe 2 and the one end of giving liquid pipe 17 to deviate from and deposit liquid case 15 are run through respectively and install department in the middle of the upper and lower terminal surface of condenser sleeve 18, the up end of base 14 is fixed with table 13, the department is fixed with heating jacket 7 in the middle of table 13, and it has melted feed cylinder 9 to cup joint in heating jacket 7.

The up end both sides of table 13 are fixed with mixing drum 3 and a pay-off section of thick bamboo 19 respectively, the outer end of mixing drum 3 is fixed with mould mouth 1, and the condensation cover 18 has been cup jointed on the mould mouth 1, the one end upside of mixing drum 3 runs through and installs inlet pipe 5, mixing drum 3 and pay-off section of thick bamboo 19 are all fixed on table 13 through fixed block 4, mixing drum 3, melt a section of thick bamboo 9 and a pay-off section of thick bamboo 19 and be located same horizontal plane, and mixing drum 3, melt a section of thick bamboo 9 and a pay-off section of thick bamboo 19 and be connected, mixing drum 3, melt an adjacent one end of a section of thick bamboo 9 and a pay-off section of thick bamboo 19 and all run through and install connecting pipe 6, and the outer end of connecting pipe.

The feeding hopper 11 is installed on the upper side of one end of the feeding barrel 19 in a penetrating mode, the outer end of the feeding barrel 19 is connected with the speed reducer 12, the control console 8 is fixed on the front side of the upper end face of the table plate 13, the control console 8 is located on one side of the heating sleeve 7, the mixing barrel 3, the melting barrel 9 and the feeding barrel 19 are the same in diameter, the external power supply supplies power, a worker starts the device through the control console 8, raw materials are fed into the feeding barrel 19 through the feeding hopper 11 by external material guiding equipment, the raw materials are pushed into the melting barrel 9 through a connecting pipe 6 by a screw rod in the feeding barrel 19, the raw materials are crushed by a crushing screw rod in the melting barrel 9, the internal raw materials are melted after the melting barrel 9 is melted by the heating sleeve 7, the liquid raw materials enter the mixing barrel 3 through the connecting pipe 6, the adding materials are fed into the mixing barrel 3 through the feeding pipe 5 by the material guiding equipment, mixing screw rod, deposit liquid tank 15 internal water pump and send into condensing jacket 18 through feed pipe 17 with the coolant liquid, 18 internal cooling liquid of condensing jacket takes away 1 surperficial heat of mould mouth back and gets back to through drain pipe 2 and deposit liquid tank 15 in, through with mixing drum 3 during the installation, melt feed cylinder 9 and pay-off section of thick bamboo 19 and pass through connection piece 10 and bolted connection on the connecting pipe 6, the dismantlement in easy to assemble and later stage, be convenient for maintain inside screw rod structure, this device is easy and simple to handle, can effectively realize the cooling, ensure device life.

The working principle is as follows: in the working process of the utility model, the external power supply supplies power, the working personnel starts the device through the control console 8, the external guide equipment puts the raw material into the feeding barrel 19 through the charging hopper 11, the screw rod in the feeding barrel 19 pushes the raw material into the melting barrel 9 through the connecting pipe 6, the crushing screw rod in the melting barrel 9 crushes the raw material, the heating sleeve 7 melts the internal raw material after melting the feeding barrel 9, the liquid raw material enters the mixing barrel 3 through the connecting pipe 6, the guide equipment puts the additive into the mixing barrel 3 through the feeding pipe 5, mix the screw rod through mixing cylinder 3 in and realize mixing, discharge after mixing through the shaping back of mould mouth 1, deposit liquid tank 15 in the water pump with the coolant liquid and send into condensing jacket 18 through feed pipe 17, in the condensing jacket 18 the coolant liquid takes away 1 surperficial heat of mould mouth back and gets back to through drain pipe 2 and deposit liquid tank 15, through connecting piece 10 and bolted connection on through connecting pipe 6 with mixing cylinder 3, melting barrel 9 and a pay-off section of thick bamboo 19 during the installation. The working principle of the present invention is the above.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (5)

1. The utility model provides a novel barrel-type TPU film extruder, includes loading hopper (11) and base (14), its characterized in that: one side of base (14) has been seted up and has been accomodate groove (16), and has been accomodate groove (16) internal fixation and deposit liquid case (15), the up end of base (14) is fixed with table (13), the centre department of table (13) is fixed with heating jacket (7), and has cup jointed in heating jacket (7) and melt feed cylinder (9), the up end both sides of table (13) are fixed with mixing drum (3) and feed cylinder (19) respectively, the outer end of mixing drum (3) is fixed with mould mouth (1), and has cup jointed on the mould mouth (1) condenser jacket (18), the one end upside of mixing drum (3) is run through and is installed inlet pipe (5), loading hopper (11) run through and install the one end upside at feed cylinder (19), the outer end of feed cylinder (19) is connected with speed reducer (12).

2. The novel barrel type TPU film extruder as set forth in claim 1, wherein: the two sides of the liquid storage box (15) are respectively provided with a liquid outlet pipe (2) and a liquid feeding pipe (17) in a penetrating mode, and one end, deviating from the liquid storage box (15), of the liquid outlet pipe (2) and the liquid feeding pipe (17) is respectively arranged in the middle of the upper end face and the lower end face of the condensing sleeve (18) in a penetrating mode.

3. The novel barrel type TPU film extruder as set forth in claim 1, wherein: the mixing barrel (3) and the feeding barrel (19) are fixed on the table plate (13) through fixing blocks (4), the mixing barrel (3), the melting barrel (9) and the feeding barrel (19) are located on the same horizontal plane, and the mixing barrel (3), the melting barrel (9) and the feeding barrel (19) are connected.

4. The novel barrel type TPU film extruder as set forth in claim 1, wherein: the mixing barrel (3), the melting barrel (9) and the feeding barrel (19) are provided with a connecting pipe (6) at one end adjacent to each other in a penetrating manner, connecting pieces (10) are fixed at the outer ends of the connecting pipes (6), and the connecting pieces (10) are connected with each other through bolts.

5. The novel barrel type TPU film extruder as set forth in claim 1, wherein: a control console (8) is fixed on the front side of the upper end face of the table plate (13), the control console (8) is located on one side of the heating sleeve (7), and the mixing barrel (3), the melting barrel (9) and the feeding barrel (19) are the same in diameter.

Images