CN222554186U

CN222554186U - A high efficiency plastic extruder

Info

Publication number: CN222554186U
Application number: CN202420572585.3U
Authority: CN
Inventors: 黄耀霖
Original assignee: Fujian Nanping Huayang Wire And Cable Co ltd
Current assignee: Fujian Nanping Huayang Wire And Cable Co ltd
Priority date: 2024-03-25
Filing date: 2024-03-25
Publication date: 2025-03-04
Anticipated expiration: 2034-03-25

Abstract

The utility model discloses a high-efficiency plastic extruder, comprising an extruder main body and a feed hopper. The technical solution also includes a fixing frame, which is welded from a plurality of rods. A fixing ring on the outer wall of the feed hopper is provided with a mounting ring. The fixing frame is located at the bottom of each rod and is fixedly provided with a plug column. The fixing frame can be detachably mounted on the mounting ring through the plug column. A motor is fixedly provided in the middle of the top of the fixing frame. The output end of the motor is fixedly connected with a stirring shaft and extends into the feed hopper. A fixing ring on the outer wall of the stirring shaft is provided with a plurality of inner stirring rods and a plurality of groups are evenly provided along the axial direction of the stirring shaft. A core shaft is provided at the bottom of the stirring shaft. A spiral ring on the outer wall of the core shaft is provided with spiral blades. The utility model can evenly mix the raw materials entering the feed hopper through the arrangement of the motor, the stirring shaft and the inner stirring rod, thereby improving the balance of the plastic. The arrangement of the core shaft and the spiral blades can avoid the blockage of the raw materials while ensuring the feeding speed and the production efficiency of the plastic extruder.

Description

High-efficient plastics extruder

Technical Field

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

Background

In the plastic extrusion molding equipment, the plastic extruder is generally called a host machine, and the plastic extrusion molding machine of the subsequent equipment matched with the host machine is called an auxiliary machine. The plastic extruder (main machine) can be matched with various plastic molding auxiliary machines such as pipes, films, rod materials, monofilaments, flat wires, packing belts, extruding nets, plates (sheets), special-shaped materials, pelleting, cable coating and the like to form various plastic extrusion molding production lines and produce various plastic products.

The utility model discloses a high-efficiency plastic extruder, which comprises a bottom plate, a material conveying box and a movable air box, wherein the movable air box is fixed at the top of the bottom plate through bolts, a driving motor is installed inside the movable air box through a mounting frame, a speed reducer is installed at the top of the driving motor through the mounting frame, a rack is fixed at the top of the bottom plate through bolts, the material conveying box is internally provided with a first spiral feeding rod through a bearing, one side of the first spiral feeding rod is provided with a second spiral feeding rod through a bearing, the inner side of the material conveying box is fixedly provided with a heating plate through a bolt, an electric heating pipe is fixed inside the heating plate through a bolt, a feed hopper is welded at the top of the material conveying box, and an air outlet is formed in one end of the top of the material conveying box.

The prior art has the following problems that raw material blockage can occur when the feeding hopper is in a funnel shape, so that the production efficiency is reduced.

Disclosure of utility model

The utility model aims to provide a high-efficiency plastic extruder so as to solve the technical problems.

The efficient plastic extruder comprises an extruder main body, a feeding hopper and a fixing frame, wherein the fixing frame is formed by welding a plurality of rods, a mounting ring is arranged on the outer wall of the feeding hopper, a plug post is fixedly arranged at the bottom of each rod, the fixing frame is detachably arranged on the mounting ring through the plug post, a motor is fixedly arranged in the middle of the top of the fixing frame, the output end of the motor is fixedly connected with a stirring shaft and extends into the feeding hopper, a plurality of inner stirring rods are arranged on the outer wall of the stirring shaft in a fixing ring mode, a plurality of groups are uniformly arranged along the axial direction of the stirring shaft, a mandrel is arranged at the bottom of the stirring shaft, and a spiral blade is arranged on the outer wall of the mandrel in a fixing spiral ring.

Preferably, the bottom of the stirring shaft is provided with a threaded hole, and the end part of the mandrel is fixedly provided with a mounting rod which is inserted into the threaded hole and is in threaded connection with the threaded hole.

Preferably, the bottom of the fixing frame is symmetrically and fixedly provided with fixing rods on two sides of the stirring shaft, a plurality of outer stirring rods are fixedly arranged on the fixing rods, and the outer stirring rods and the inner stirring rods are arranged in a staggered mode.

Preferably, the mounting ring is last to run through and to have offered and to supply inserting the post male mounting groove, it has run through on the inserting post to have offered logical groove, the fixture block groove has been seted up to the mounting groove inner wall, the fixture block that is used for the card to go into the spacing inserting post of logical groove to slide in the fixture block groove, the screw thread groove has been seted up to the one end that the mounting groove was kept away from to the fixture block, screw thread inslot threaded connection has the screw rod, the fixture block inslot portion runs through and has been offered and supply the screw rod to pass and rotate the change groove of being connected with the screw rod, the screw rod is located the outer one end fixedly connected with knob of change groove.

Preferably, the outer wall of the inserted column is fixedly sleeved with a retaining plate.

Preferably, the limiting grooves are symmetrically formed in the inner walls of the clamping block grooves, and limiting blocks fixedly connected with the side walls of the clamping blocks are arranged in the limiting grooves in a sliding mode.

Compared with the prior art, the plastic extruder has the beneficial effects that through the arrangement of the fixing frame, the motor, the stirring shaft, the inner stirring rod, the outer stirring rod, the mandrel and the helical blades, raw materials entering the feeding hopper can be uniformly mixed, so that the plastic balance is improved, the mandrel and the helical blades are arranged, the raw material blockage can be avoided, the feeding speed can be ensured, the production efficiency of the plastic extruder is ensured, and through the arrangement of the inserting columns, the mounting rings, the mounting grooves, the through grooves, the clamping blocks, the thread grooves, the screw rods and the knob, the fixing frame can be conveniently disassembled, and the helical blades are replaced.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is an outline view of the present embodiment;

FIG. 2 is a cross-sectional view of the feed hopper of the present embodiment;

fig. 3 is an enlarged view at the present embodiment a;

FIG. 4 is a split view of the stirring shaft and mandrel of the present embodiment;

fig. 5 is a split view of the fixing frame and the mounting ring in this embodiment.

In the drawings, the list of components represented by the various numbers is as follows:

1. An extruder body; 2, a feed hopper, 3, a fixing frame, 4, a motor, 5, a stirring shaft, 6, an inner stirring rod, 7, a mandrel, 8, a spiral blade, 9, a threaded hole, 10, a mounting rod, 11, a fixing rod, 12, an outer stirring rod, 13, a plug post, 14, a mounting ring, 15, a mounting groove, 16, a through groove, 17, a clamping block groove, 18, a clamping block, 19, a thread groove, 20, a screw rod, 21, a rotating groove, 22, a knob, 23, a retaining plate, 24, a limiting groove, 25 and a limiting block.

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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the utility model provides a technical scheme that the efficient plastic extruder comprises an extruder main body 1, a feed hopper 2 and a fixing frame 3, wherein the fixing frame 3 is formed by welding a plurality of rods, a mounting ring 14 is arranged on the outer wall of the feed hopper 2 in a fixing ring mode, a plug post 13 is fixedly arranged at the bottom of each rod of the fixing frame 3, the fixing frame 3 is detachably arranged on the mounting ring 14 through the plug post 13, a motor 4 is fixedly arranged in the middle of the top of the fixing frame 3, the output end of the motor 4 is fixedly connected with a stirring shaft 5 and extends into the feed hopper 2, a plurality of inner stirring rods 6 are arranged on the outer wall fixing ring of the stirring shaft 5 and uniformly provided with a plurality of groups along the axial direction of the stirring shaft 5, a mandrel 7 is arranged at the bottom of the stirring shaft 5, and a spiral blade 8 is arranged on the outer wall fixing ring of the mandrel 7.

Specifically, screw hole 9 has been seted up to (mixing) shaft 5 bottom, and dabber 7 tip fixed mounting rod 10 that is used for inserting screw hole 9 and with screw hole 9 threaded connection are equipped with, can conveniently dismantle dabber 7 through the cooperation of mounting rod 10 and screw hole 9 to be convenient for change the helical blade 8 of damage.

Specifically, the bottom of the fixing frame 3 is located and fixed the dead lever 11 that is equipped with of (mixing) shaft 5 bilateral symmetry, and the dead lever 11 is last to be fixed to be equipped with a plurality of outer puddlers 12, and outer puddlers 12 are crisscross to be set up with interior puddler 6, and when interior puddler 6 rotates, stationary outer puddler 12 is the reverse direction motion for interior puddler 6 of pivoted, when interior puddler 6 stirs the raw materials, and partial raw materials are blocked down by outer puddler 12 and are relative motion with the raw materials that are stirred to the variety of raw materials motion when improving the stirring improves stirring misce bene effect.

Specifically, the mounting ring 14 is provided with a mounting groove 15 for inserting the inserting column 13 in a penetrating manner, the inserting column 13 is provided with a through groove 16 in a penetrating manner, the inner wall of the mounting groove 15 is provided with a clamping block groove 17, a clamping block 18 for clamping the inserting column 13 limited by the through groove 16 is arranged in the clamping block groove 17 in a sliding manner, one end of the clamping block 18 far away from the mounting groove 15 is provided with a threaded groove 19, the threaded groove 19 is internally and in threaded connection with a screw rod 20, the bottom of the clamping block groove 17 is provided with a rotating groove 21 for the screw rod 20 to pass through and rotationally connected with the screw rod 20 in a penetrating manner, one end of the screw rod 20 outside the rotating groove 21 is fixedly connected with a knob 22, the rotating knob 22 drives the screw rod 20 to rotate, and the clamping block 18 is driven to move through the threaded connection of the screw rod 20 and the threaded groove 19, and the clamping block 18 can move into the through groove 16 to limit the inserting column 13.

Specifically, the outer wall of the inserting column 13 is fixedly sleeved with the retaining plate 23, when the fixing frame 3 is installed, the inserting column 13 is aligned to the installation groove 15 to be inserted until the retaining plate 23 abuts against the installation ring 14, the through groove 16 is opposite to the clamping block groove 17, the knob 22 is rotated to enable the clamping block 18 to be inserted into the through groove 16, and therefore the inserting column 13 can be limited, and fixing is completed.

Specifically, the limiting groove 24 is symmetrically formed in the inner wall of the clamping block groove 17, the limiting block 25 fixedly connected with the side wall of the clamping block 18 is slidably arranged in the limiting groove 24, and excessive sliding of the clamping block 18 out of the clamping block groove 17 is avoided to cause incapability of well clamping the inserted column 13 through limiting of the limiting groove 24 and the limiting block 25.

One specific application embodiment of this embodiment is:

When the device is used, the motor 4 is started, the motor 4 drives the stirring shaft 5 to rotate so as to drive the inner stirring rod 6 to rotate, the stirring shaft 5 drives the mandrel 7 to rotate so as to enable the spiral blade 8 to rotate, after raw materials are poured from the feed hopper 2, the raw materials are stirred and mixed under the action of the inner stirring rod 6 and the outer stirring rod 12, so that the balance of plastics is improved, the rotating spiral blade 8 pushes the raw materials into the extruder, the feeding speed can be ensured while the raw materials are prevented from being blocked, the production efficiency of the plastic extruder is ensured, when the spiral blade 8 needs to be replaced, the rotating knob 22 drives the screw 20 to rotate, the clamping block 18 is driven to move through the threaded connection of the screw 20 and the threaded groove 19, so that the clamping block 18 moves out of the through groove 16, the fixing frame 3 can be detached, the mandrel 7 is replaced after the fixing frame 3 is installed, the inserting post 13 is aligned to the mounting groove 15 until the retaining plate 23 is abutted against the mounting ring 14, the through groove 16 is opposite to the clamping block groove 17, and the inserting of the inserting post 13 into the through groove 16 is limited by the rotating knob 22, and the fixing knob 18 is completed.

In the description of the present utility model, it should be understood that the terms "coaxial," "bottom," "one end," "top," "middle," "another end," "upper," "one side," "top," "inner," "front," "center," "two ends," etc. indicate orientations or positional relationships based on the drawings, merely to facilitate description of the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed, mechanically connected, electrically connected, directly connected, or indirectly connected through an intermediate medium, and may be a communication between two elements or an interaction relationship between two elements, unless explicitly specified otherwise, and it will be understood by those of ordinary skill in the art that the above terms are in specific terms of the present utility model as appropriate.

Although embodiments of the present utility model have been shown and described, it would be appreciated by those skilled in the art that changes may be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the claims and their equivalents.

Claims

1. The utility model provides a high-efficient plastics extruder, includes extruder main part (1) and feeder hopper (2), its characterized in that still includes mount (3), mount (3) are formed by the welding of many poles, the fixed ring of feeder hopper (2) outer wall is equipped with collar (14), mount (3) are located the fixed spliced pole (13) that are equipped with in bottom of every pole, mount (3) are through spliced pole (13) demountable installation on collar (14), the fixed motor (4) that is equipped with in the middle of mount (3) top, the output fixedly connected with (5) of motor (4) and extend into in feeder hopper (2), (5) outer wall solid fixed ring is equipped with a plurality of interior puddler (6) and evenly is equipped with the multiunit along (5) axial of stirring, (5) bottom is equipped with dabber (7), the fixed helical ring of dabber (7) outer wall is equipped with helical blade (8).

2. The efficient plastic extruder as set forth in claim 1, wherein the stirring shaft (5) has a threaded hole (9) at the bottom, and the end of the mandrel (7) is fixedly provided with a mounting rod (10) for being inserted into the threaded hole (9) and screwed with the threaded hole (9).

3. The efficient plastic extruder as set forth in claim 1, wherein fixing rods (11) are symmetrically and fixedly arranged at two sides of the stirring shaft (5) at the bottom of the fixing frame (3), a plurality of outer stirring rods (12) are fixedly arranged on the fixing rods (11), and the outer stirring rods (12) and the inner stirring rods (6) are staggered.

4. The efficient plastic extruder as set forth in claim 1, wherein the mounting ring (14) is provided with a mounting groove (15) for inserting the inserting column (13) in a penetrating manner, the inserting column (13) is provided with a through groove (16) in a penetrating manner, the inner wall of the mounting groove (15) is provided with a clamping block groove (17), the clamping block groove (17) is internally provided with a clamping block (18) for clamping the inserting column (13) limited by the through groove (16), one end of the clamping block (18) far away from the mounting groove (15) is provided with a threaded groove (19), the threaded groove (19) is internally connected with a screw rod (20) in a threaded manner, the bottom of the clamping block groove (17) is provided with a rotating groove (21) for the screw rod (20) to penetrate through and be connected with the screw rod (20) in a rotating manner, and one end of the screw rod (20) located outside the rotating groove (21) is fixedly connected with a knob (22).

5. A high-efficiency plastic extruder as claimed in claim 4, wherein the outer wall of the plug post (13) is fixedly sleeved with a retaining plate (23).

6. The efficient plastic extruder as claimed in claim 4, wherein the inner wall of the clamping block groove (17) is symmetrically provided with a limiting groove (24), and a limiting block (25) fixedly connected with the side wall of the clamping block (18) is arranged in the limiting groove (24) in a sliding manner.