CN219214016U

CN219214016U - High-efficient PP board production extruder

Info

Publication number: CN219214016U
Application number: CN202320827445.1U
Authority: CN
Inventors: 郄春龙
Original assignee: Hebei Liheng Plastics Co ltd
Current assignee: Hebei Liheng Plastics Co ltd
Priority date: 2023-04-14
Filing date: 2023-04-14
Publication date: 2023-06-20
Anticipated expiration: 2033-04-14

Abstract

The utility model discloses a high-efficiency PP plate production extruder, which comprises a conveying pipe, wherein a feeding hole and an extruding hole are respectively arranged at the top and bottom of the conveying pipe far away from each other, and a stirring conveying mechanism is arranged inside the conveying pipe; stirring conveying mechanism is including being located the inside conveyer rod of conveyer pipe, the outer wall symmetry of conveyer rod is provided with two auger delivery impeller, the mid-mounting of conveyer rod has the heating stirring subassembly, the heating stirring subassembly includes two first collar and the second collar of installing at the conveyer rod outer wall, a plurality of first stirring subassemblies and second stirring subassembly are installed to the outer wall equidistance of first collar and second collar, the heating pipe is evenly installed to the inside of first collar and second collar. The utility model enables the conveyed PP plate to be conveyed more smoothly and keeps better uniform and smooth performance.

Description

High-efficient PP board production extruder

Technical Field

The utility model relates to the technical field of extruders, in particular to a high-efficiency PP plate production extruder.

Background

PP sheets are a semi-crystalline material. The PP sheet material is applied to acid and alkali resistant equipment, environment-friendly equipment, waste water and waste gas discharge equipment, a washing tower, a dust-free room and the like, and the PP sheet material is generally produced through an extruder in the processing and production process.

The extruder can extrude the molten raw materials through the extrusion nozzle into a plate-shaped structure, can form the PP board after the raw materials solidify, and the conveying of raw materials is generally realized through a feeding barrel and an internal auger conveying rod by the existing extruder, but, because the raw materials are in a viscous fluid state after being melted, and the feeding barrel has a certain length, only the auger conveying rod is adopted for extrusion conveying, the conveying has a certain process, the hardening condition can occur in the conveying process, the conveying smoothness is reduced, and the stability of feeding is difficult to guarantee.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides a high-efficiency PP plate production extruder.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the high-efficiency PP plate production extruder comprises a conveying pipe, wherein a feeding hole and an extruding hole are respectively arranged at the top and bottom of the conveying pipe at positions far away from each other, and a stirring conveying mechanism is arranged inside the conveying pipe;

stirring conveying mechanism is including being located the inside conveyer rod of conveyer pipe, the outer wall symmetry of conveyer rod is provided with two auger delivery impeller, the mid-mounting of conveyer rod has the heating stirring subassembly, the heating stirring subassembly includes two first collar and the second collar of installing at the conveyer rod outer wall, a plurality of first stirring subassemblies and second stirring subassembly are installed to the outer wall equidistance of first collar and second collar, the heating pipe is evenly installed to the inside of first collar and second collar.

As a further scheme of the utility model, the first mounting ring and the second mounting ring are internally provided with mounting cavities, the heating pipes are uniformly arranged in the mounting cavities, and one side of the first mounting ring and one side of the second mounting ring are fixed with the same sealing cover plate through bolts.

As a further scheme of the utility model, the first stirring assembly comprises second side stirring rods fixed at the top and the bottom of the first mounting ring, the top and the bottom of the second mounting ring are fixed with first side stirring rods matched with the second side stirring rods, the first side stirring rods and the second side stirring rods are provided with matched threaded holes, and the first side stirring rods and the second side stirring rods are fixed through threaded holes by screw heads.

As a further scheme of the utility model, the second stirring assembly comprises a connecting block fixed on the outer walls of the first side stirring rod and the second side stirring rod, and the connecting block is fixed with a baffle through bolts.

As a further scheme of the utility model, a driving motor is fixed on one side of the conveying pipe close to the charging port, and the driving motor is coaxially fixed with the conveying rod.

As a further scheme of the utility model, an overhaul port is formed in the outer wall of the conveying pipe corresponding to the position of the heating and stirring assembly, a sealing side plate is rotatably arranged at the bottom of the overhaul port, and the sealing side plate is provided with the conveying pipe and is fixed through bolts.

As a further scheme of the utility model, limiting blocks are fixed on the inner walls of the first mounting ring and the second mounting ring, and limiting holes matched with the limiting blocks are formed on the outer wall of the conveying rod.

The beneficial effects of the utility model are as follows:

the utility model comprises the following steps: the heating stirring assembly comprises a first mounting ring and a second mounting ring, the first mounting ring and the second mounting ring are fixed through a screw rod between a first side stirring rod and a second side stirring rod, the first side stirring rod and the second side stirring rod are spliced to form a stirring rod, stirring can be achieved, meanwhile, a heating pipe is installed in a mounting cavity of the first mounting ring and the second mounting ring, the heating pipe works and heats, the first mounting ring and the second mounting ring heat, and the PP plate production raw materials are directly and further heated and stirred, so that the conveyed PP plate is conveyed more smoothly, and better uniformity is maintained;

the utility model comprises the following steps: the first installing ring and the second installing ring are directly fixed through the screw head between the first side stirring rod and the second side stirring rod, so that the first installing ring and the second installing ring can be conveniently detached and installed, the sealing side plate can be detached, and the first installing ring and the second installing ring can be conveniently taken out for overhauling and maintenance.

Drawings

Fig. 1 is a schematic perspective view of an extruder for producing high-efficiency PP plates;

FIG. 2 is a schematic diagram of the internal structure of an extruder for producing high-efficiency PP sheets according to the present utility model;

fig. 3 is a schematic perspective view of a heating and stirring assembly of an extruder for producing high-efficiency PP plates;

fig. 4 is a schematic view of a partially developed structure of an extruder for producing high-efficiency PP sheets according to the present utility model.

In the figure: 1. a delivery tube; 2. a feed inlet; 3. a material extruding opening; 4. a driving motor; 5. a conveying rod; 6. auger delivery impellers; 7. sealing the side plates; 8. a first mounting ring; 9. a second mounting ring; 10. a mounting cavity; 11. heating pipes; 12. a first stirring assembly; 13. sealing the cover plate; 14. a second stirring assembly; 15. a limiting block; 16. a first side stirring rod; 17. a second side stirring rod; 18. a threaded hole; 19. a screw head; 20. a connecting block; 21. and a baffle.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

It should be noted that, in the case of no conflict, the embodiments and features in the embodiments may be combined with each other. The utility model will be described in detail below with reference to the drawings in connection with embodiments.

Referring to fig. 1-4, a high-efficiency PP plate production extruder comprises a conveying pipe 1, wherein a feed inlet 2 and an extrusion port 3 are respectively arranged at the positions of the top and the bottom of the conveying pipe 1 far away from each other, and a stirring conveying mechanism is arranged in the conveying pipe 1;

stirring conveying mechanism is including being located the inside conveyer rod 5 of conveyer pipe 1, and the outer wall symmetry of conveyer rod 5 is provided with two auger delivery impeller 6, and the mid-mounting of conveyer rod 5 has the heating stirring subassembly, and the heating stirring subassembly includes two first collar 8 and the second collar 9 of installing at the 5 outer walls of conveyer rod, and a plurality of first stirring subassemblies 12 and second stirring subassemblies 14 are installed to the outer wall equidistance of first collar 8 and second collar 9, and heating pipe 11 is evenly installed to the inside of first collar 8 and second collar 9.

In this embodiment, the first mounting ring 8 and the second mounting ring 9 are provided with a mounting cavity 10, the heating pipe 11 is uniformly mounted in the mounting cavity 10, and one side of the first mounting ring 8 and one side of the second mounting ring 9 are fixed with the same sealing cover plate 13 through bolts.

In this embodiment, the first stirring assembly 12 includes a second side stirring rod 17 fixed at the top and bottom of the first mounting ring 8, a first side stirring rod 16 adapted to the second side stirring rod 17 is fixed at the top and bottom of the second mounting ring 9, adaptive threaded holes 18 are formed in the first side stirring rod 16 and the second side stirring rod 17, and the first side stirring rod 16 and the second side stirring rod 17 are fixed through the threaded holes 18 by screw heads 19.

In this embodiment, the second stirring assembly 14 includes a connection block 20 fixed to the outer walls of the first side stirring rod 16 and the second side stirring rod 17, a baffle 21 is fixed to the connection block 20 through bolts, and the baffle 21 fixed by the connection block 20 is used, so that the stirring area can be increased by the baffle 21, and the disassembly is convenient.

In the embodiment, a driving motor 4 is fixed on one side of the conveying pipe 1 close to the charging hole 2, and the driving motor 4 and the conveying rod 5 are coaxially fixed.

In this embodiment, the access hole has been seted up to the outer wall of conveyer pipe 1 corresponding heating stirring subassembly's position, and the rotation of access hole bottom is provided with sealed curb plate 7, and sealed curb plate 7 has conveyer pipe 1 to pass through the bolt fastening, and first collar 8 and second collar 9 are direct to be fixed through screw 19 between first side puddler 16 and the second side puddler 17 for can the dismantlement installation of being convenient for between first collar 8 and the second collar 9, can dismantle sealed curb plate 7 simultaneously, be convenient for take out first collar 8 and second collar 9 and overhaul and maintain.

In this embodiment, the inner walls of the first mounting ring 8 and the second mounting ring 9 are both fixed with a limiting block 15, and the outer wall of the conveying rod 5 is provided with a limiting hole adapted to the limiting block 15, so that the first mounting ring 8 and the second mounting ring 9 can be fixed with the conveying rod 5 to prevent sliding.

Working principle: when the PP plate conveying device is used, the driving motor 4 is started, the driving motor 4 can drive the conveying rod 5 to rotate, the auger conveying impellers 6 on two sides and the heating stirring assembly positioned in the middle are used for stirring and heating when the conveying rod 5 rotates, PP plate raw materials are put into the feeding hole 2, the raw materials are conveyed in the conveying pipe 1, the heating stirring assembly comprises a first mounting ring 8 and a second mounting ring 9, the first mounting ring 8 and the second mounting ring 9 are fixed through screw heads 19 between the first side stirring rod 16 and the second side stirring rod 17, the first side stirring rod 16 and the second side stirring rod 17 are spliced to form a stirring rod, a stirring effect can be achieved, meanwhile, a heating pipe 11 is installed in the mounting cavity 10 of the first mounting ring 8 and the second mounting ring 9, the heating pipe 11 works and heats, the first mounting ring 8 and the second mounting ring 9 can heat, and the conveyed PP plate raw materials are directly and further heated and stirred, so that the conveyed PP plate is conveyed smoothly, and the uniformity is kept;

further, the first mounting ring 8 and the second mounting ring 9 are directly fixed through the screw head 19 between the first side stirring rod 16 and the second side stirring rod 17, so that the first mounting ring 8 and the second mounting ring 9 can be conveniently detached and installed, and meanwhile, the sealing side plate 7 can be detached, and the first mounting ring 8 and the second mounting ring 9 can be conveniently taken out for overhauling and maintenance.

Spatially relative terms, such as "above … …," "above … …," "upper surface at … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial location relative to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "above" or "over" other devices or structures would then be oriented "below" or "beneath" the other devices or structures. Thus, the exemplary term "above … …" may include both orientations of "above … …" and "below … …". The device may also be positioned in other different ways (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the present application. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.

It should be noted that the terms "first," "second," and the like in the description and claims of the present application and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that embodiments of the present application described herein may be capable of being practiced otherwise than as specifically illustrated and described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides a high-efficient PP board production extruder, includes conveyer pipe (1), the top and the bottom of conveyer pipe (1) are kept away from each other and are provided with charge door (2) and extrusion mouth (3) respectively, the inside of conveyer pipe (1) is provided with stirring conveying mechanism, its characterized in that;

stirring conveying mechanism is including being located conveying pipe (1) inside conveying pole (5), the outer wall symmetry of conveying pole (5) is provided with two auger delivery impeller (6), the mid-mounting of conveying pole (5) has heating stirring subassembly, heating stirring subassembly includes two first collar (8) and second collar (9) of installing at conveying pole (5) outer wall, a plurality of first stirring subassemblies (12) and second stirring subassembly (14) are installed to the outer wall equidistance of first collar (8) and second collar (9), heating pipe (11) are evenly installed to the inside of first collar (8) and second collar (9).

2. The efficient PP plate production extruder according to claim 1, wherein the first mounting ring (8) and the second mounting ring (9) are internally provided with a mounting cavity (10), the heating pipes (11) are uniformly arranged in the mounting cavity (10), and one side of the first mounting ring (8) and one side of the second mounting ring (9) are fixedly provided with the same sealing cover plate (13) through bolts.

3. The efficient PP plate production extruder according to claim 2, wherein the first stirring assembly (12) comprises second side stirring rods (17) fixed at the top and the bottom of the first mounting ring (8), first side stirring rods (16) matched with the second side stirring rods (17) are fixed at the top and the bottom of the second mounting ring (9), adaptive threaded holes (18) are formed in the first side stirring rods (16) and the second side stirring rods (17), and the first side stirring rods (16) and the second side stirring rods (17) are fixed through screw heads (19) penetrating through the threaded holes (18).

4. A high efficiency PP sheet producing extruder as claimed in claim 3, wherein said second stirring assembly (14) comprises a connecting block (20) fixed to the outer walls of the first side stirring rod (16) and the second side stirring rod (17), said connecting block (20) being fixed with a baffle (21) by bolts.

5. The efficient PP plate production extruder according to claim 1, wherein a driving motor (4) is fixed on one side of the conveying pipe (1) close to the feed inlet (2), and the driving motor (4) is coaxially fixed with the conveying rod (5).

6. The efficient PP plate production extruder of claim 1, wherein an access hole is formed in the outer wall of the conveying pipe (1) corresponding to the position of the heating and stirring assembly, a sealing side plate (7) is rotatably arranged at the bottom of the access hole, and the sealing side plate (7) is provided with the conveying pipe (1) and is fixed through bolts.

7. The efficient PP plate production extruder according to claim 1, wherein limiting blocks (15) are fixed on the inner walls of the first mounting ring (8) and the second mounting ring (9), and limiting holes matched with the limiting blocks (15) are formed in the outer wall of the conveying rod (5).