Stirring device for wood-plastic preparation

Abstract

The utility model relates to the technical field of production equipment of wood-plastic composite materials, and discloses a stirring device for wood-plastic preparation, which is characterized in that a shell is fixedly connected inside a bracket, a cover body is detachably connected to the top of the shell, a motor I is fixedly connected to the top of the cover body, and a motor II is fixedly connected to the top of the motor I; the driving end of the first motor is fixedly connected with one rotating rod, the bottom of one rotating rod is fixedly connected with a barrel, the inner wall of the bottom of the barrel is fixedly connected with a second motor, and the driving end of the second motor is fixedly connected with a rotating plate. According to the utility model, the motor II is started, the motor II drives the rotating plate to rotate, the rotating plate drives the connecting rod to rotate, the connecting rod drives the sliding column to slide, and the sliding column drives the scraper to move, so that the wall scraping of the shell is realized, the dead angle can be effectively eliminated, the stirring is more comprehensive, and the stirring efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to wood -plastic composite's production equipment technical field especially relates to a kind of stirring device for wood-plastic preparation. BACKGROUND

[0002] Wood-plastic composite is a kind of new environmental protection material formed by combining wood fiber with plastic (usually polyethylene, polypropylene, polyvinyl chloride etc.), and the preparation process of wood-plastic composite usually involves mixing wood fiber (such as wood powder, sawdust etc.) with plastic (such as polyethylene, polypropylene etc.) to produce products with good mechanical properties and appearance.

[0003] Through retrieval, Chinese patent document publication number: CN205438931U discloses a kind of production wood-plastic composite's mixing equipment, it is cylindrical shell, the bottom of shell is equipped with conical discharge port, the upper portion of conical discharge port is equipped with transmission motor, the outside of transmission motor is equipped with sealing shell, sealing shell is fixedly connected in the inside of shell by three horizontal positioning rods, filter screen is equipped between shell and discharge port, filter screen is installed between the upper portion of three horizontal positioning rods, horizontal positioning rod is equipped with airflow injection pipeline, airflow injection pipeline is uniformly distributed with multiple airflow injection ports in the upper portion;The utility model avoids the problem that the air tightness of device decreases after long time work of the stirring shaft of external transmission motor by the transmission motor arranged in shell;Device is assisted mixing by airflow, and material mixing is more uniform;The combination of airflow injection pipeline and horizontal positioning rod does not affect the original mixing structure inside shell, facilitates product discharge, and improves the working efficiency of device for producing wood-plastic composite.

[0004] The above patent specification mentions the beneficial effects of "the utility model avoids the problem that the air tightness of device decreases after long time work of the stirring shaft of external transmission motor by the transmission motor arranged in shell, and simultaneously device is assisted mixing by airflow injection pipeline in the interior, and material mixing is more uniform", although the above patent can solve the problem of more uniform material mixing, but in existing technology, the viscosity of part of wood-plastic composite usually changes along with the mixing process, especially when resin melts, the viscosity increases, which can cause material to easily accumulate on wall surface, and stirring device is difficult to effectively scrape wall, which can easily cause material to accumulate near container wall, and heat is difficult to uniformly distribute, thereby local scorching occurs, affecting the quality of final product, therefore, aiming at the above problems, a kind of stirring device for wood-plastic preparation is provided. UTILITY MODEL CONTENTS

[0005] The utility model aims at solving the problems existing in prior art, and provides a kind of stirring device for wood-plastic preparation, to improve the problem that stirring device in prior art is difficult to effectively scrape wall, and easily cause material to accumulate near container wall.

[0006] To achieve the above object, the utility model provides the following technical scheme:

[0007] A kind of stirring device for wood plastic preparation, including support, the inside fixed connection of the support is connected with shell, the top of the shell is detachably connected with cover, the top of the cover is fixedly connected with motor one, the drive end of the motor one is fixedly connected with one rotating rod, the bottom of one rotating rod is fixedly connected with barrel, the bottom inner wall of the barrel is fixedly connected with motor two, the drive end of the motor two is fixedly connected with rotating plate, the top of the rotating plate is rotatably connected with connecting rod on both sides, the far side of two connecting rods is rotatably connected with sliding column, the far side of two sliding columns is fixedly connected with scraper, the inside right side of the cover is fixedly connected with feed inlet, the bottom of the shell is fixedly connected with discharge port, the right side of the discharge port is fixedly connected with the comminuting assembly for preventing material from being blocked;

[0008] Through the above technical scheme: support provides stable support for the whole device, the detachable connection of shell and cover facilitates maintenance and cleaning inside the device, motor one rotates barrel by rotating rod, provides main power for stirring, motor two in barrel drives rotating plate to rotate, in turn drives connecting rod, sliding column and scraper to move, realizes wall scraping operation to inner wall of shell, effectively eliminates stirring dead angle, improves stirring efficiency, feed inlet on cover facilitates material to enter device, discharge port at the bottom of shell is used for discharging stirred material, comminuting assembly on the right side of discharge port can prevent material from being blocked, ensure that discharging is smooth.

[0009] As a further description of the above technical scheme:

[0010] The comminuting assembly includes circuit board, the left side of the circuit board is fixedly connected to the right side of the discharge port, the top of the circuit board is fixedly connected with motor three, the top of the motor three is fixedly connected with rotating shaft, the drive end of the rotating shaft is fixedly connected with a plurality of blades, the inside of the discharge port is fixedly connected with one-way valve;

[0011] Through the above technical scheme: circuit board in comminuting assembly as control center, fixed on the right side of discharge port, control motor three runs, motor three drives rotating shaft to rotate, so that the plurality of blades of the drive end of rotating shaft rotates at high speed, when material is discharged from discharge port, blade is crushed to material, prevent discharge port from being blocked.Simultaneously, the one-way valve in the inside of discharge port can prevent material from flowing back, ensure the smoothness of discharging.

[0012] As a further description of the above technical scheme:

[0013] The inner wall of the two shells is fixedly connected with a support plate, and the bottom of the other rotating rod is fixedly connected with the bottom of the barrel.

[0014] Through the above technical scheme: the support plate fixedly connected with the inner wall of the two shells provides support for the other rotating rod at the bottom of the barrel, ensuring that the barrel is more stable during rotation. The bottom of the other rotating rod is in contact with the inside of the support plate, further enhancing the stability and balance of the barrel, ensuring that the stirring device can stably perform stirring operations during operation.

[0015] As a further description of the above technical scheme:

[0016] The outer part of the sliding column is slidingly connected to the left and right sides of the inside of the barrel, and the outer part of the rotating plate is rotatably connected to the inner wall of the barrel.

[0017] Through the above technical scheme: the outer part of the sliding column is slidingly connected to the left and right sides of the inside of the barrel, so that the sliding column can stably slide within the barrel, thereby moving the scraper. The outer part of the rotating plate is rotatably connected to the inner wall of the barrel, ensuring that the rotating plate can smoothly rotate within the barrel, providing a stable power source for the movement of the connecting rod and the sliding column, ensuring that the stirring and wall scraping functions of the entire device can be normally realized.

[0018] As a further description of the above technical scheme:

[0019] The outer part of the rotating rod is detachably connected with two arc plates, the outer part of the arc plate is fixedly connected with two stirring blades, and the outer part of the arc plate is threadedly connected with a bolt.

[0020] Through the above technical scheme: the two arc plates detachably connected to the outer part of the rotating rod provide a mounting basis for the stirring blades. The two stirring blades fixedly connected to the outer part of the arc plate serve as one of the key components of the stirring device, responsible for stirring the material. The bolt threadedly connected to the outer part of the arc plate makes it convenient and fast to disassemble and assemble the stirring blades. When it is necessary to replace the stirring blades or maintain them, it can be easily achieved by rotating the bolt, improving production efficiency. At the same time, it is convenient to replace stirring blades of different specifications according to different stirring requirements, enhancing the applicability of the stirring device.

[0021] As a further description of the above technical scheme:

[0022] The far side of the two scrapers is in contact with the inner wall of the shell, and the outer part of one of the rotating rods is rotatably connected to the inside of the cover.

[0023] By the above technical scheme: the two scrapers are in contact with the inner wall of the shell on the far side, so that the scrapers can effectively scrape off the material on the inner wall of the shell during the operation of the stirring device, prevent the material from remaining, and ensure the uniformity and completeness of stirring, the outer part of one of the rotating rods is rotatably connected to the inner part of the cover, ensuring that the rotating rod can stably rotate under the support of the cover, thereby driving the barrel and other related components to perform stirring and wall scraping operations, improving the overall stability and reliability of the stirring device.

[0024] As a further description of the above technical scheme:

[0025] The outer part of the rotating shaft is rotatably connected to the inner part of the discharge port, and the outer part of the support plate is in contact with the inner wall of the shell.

[0026] By the above technical scheme: the outer part of the rotating shaft is rotatably connected to the inner part of the discharge port, so that the rotating shaft can stably rotate in the discharge port, driving the blades to perform crushing operations on the discharged material, preventing the discharge port from being blocked, the outer part of the support plate is in contact with the inner wall of the shell, providing reliable support for the rotating rod at the bottom of the barrel, ensuring the stability of the barrel during stirring, and also enhancing the structural strength and stability of the entire stirring device.

[0027] As a further description of the above technical scheme:

[0028] The bottom corners of the support are fixedly connected with anti-skid pads, and the outer part of the arc plate is screw-connected to the inner part of the rotating rod.

[0029] By the above technical scheme: the anti-skid pads fixedly connected to the bottom corners of the support increase the friction between the support and the placement surface, ensuring that the stirring device remains stable during operation and does not displace due to machine vibration, and the outer part of the arc plate is screw-connected to the inner part of the rotating rod, making the connection between the arc plate and the rotating rod firm and detachable, facilitating the installation, disassembly and replacement of the stirring blades, and improving the maintenance convenience and use flexibility of the stirring device.

[0030] The utility model has the advantages of:

[0031] 1. In the utility model, the motor two drives the rotating plate to rotate, the rotating plate drives the connecting rod to rotate, the connecting rod drives the sliding column to slide, and the sliding column drives the scraper to move, achieving wall scraping of the shell, effectively eliminating the dead angle, making the stirring more comprehensive, and improving the stirring efficiency.

[0032] 2. The utility model discloses, through starting motor three, motor three has driven the rotation of the rotating shaft, the rotating shaft has driven the blade to move, when the material is discharged from the discharge gate, after passing through the blade 17, realize the disassembly and installation of the stirring vane and the anti -blocking of the discharge gate, and then improve the production efficiency, can also guarantee the uniform mixing of material, improve product quality. BRIEF DESCRIPTION OF DRAWINGS

[0033] Figure 1 A perspective view of a stirring device for wood-plastic preparation is provided for the utility model;

[0034] Figure 2 A shell structure schematic view of a stirring device for wood-plastic preparation is provided for the utility model;

[0035] Figure 3 A cover structure schematic view of a stirring device for wood-plastic preparation is provided for the utility model;

[0036] Figure 4 A Figure 3 Enlarged view of A in the figure;

[0037] Figure 5 A discharge gate structure schematic view of a stirring device for wood-plastic preparation is provided for the utility model;

[0038] Figure 6 A Figure 5 Enlarged view of B in the figure.

[0039] Legend:

[0040] 1, support, 2, shell, 3, cover, 4, motor, 5, rotating rod, 6, barrel, 7, motor, 8, rotating plate, 9, connecting rod, 10, sliding column, 11, scraper, 12, feed port, 13, discharge gate, 14, circuit board, 15, motor, 16, rotating shaft, 17, blade, 18, check valve, 19, support plate, 20, arc plate, 21, stirring vane, 22, bolt. DETAILED DESCRIPTION

[0041] The technical scheme in the embodiments of the utility model will be described clearly and completely below in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0042] Refer to Figures 1 to 3The utility model provides a kind of embodiment of wood plastic preparation's stirring device, including support 1, support 1 is the support structure of entire stirring device, its bottom four corners are fixedly connected with antiskid pad, the antiskid pad can increase the friction between support 1 and placement surface, ensure that stirring device remains stable during operation, will not shift because of the vibration of machine, the inside fixedly connected with shell 2 of support 1, shell 2 is a certain shape and size, provides a closed space for stirring process, the top of shell 2 is detachably connected with cover 3, to facilitate the maintenance, cleaning and overhaul to stirring device inside, the connecting mode between cover 3 and shell 2 adopts bolt 22 connection or buckle connection etc., ensure the firmness and sealing property of connection, the top fixedly connected with motor one 4 of cover 3, motor one 4 is the main power source of stirring device, motor one 4 has enough power and rotational speed, can drive the core component of stirring device to carry out efficient stirring work, the driving end fixedly connected with one rotating rod 5 of motor one 4, this rotating rod 5 rotates under the driving of motor one 4, rotating rod 5 has good wear resistance and torsional resistance, the bottom fixedly connected with barrel 6 of one rotating rod 5, barrel 6 rotates along with the rotation of rotating rod 5, the design of barrel 6 can increase the range and effect of stirring, so that material is more evenly mixed during stirring, the bottom inner wall fixedly connected with motor two 7 of barrel 6, the driving end fixedly connected with rotating plate 8 of motor two 7, rotating plate 8 rotates under the driving of motor two 7;

[0043] Specifically, the antiskid pad at the bottom of the support 1 ensures stability, the shell 2 inside is connected firmly with the detachable cover 3 on the top, the motor one 4 on the cover 3 drives the barrel 6 to rotate through the rotating rod 5 to enhance the stirring effect, the motor two 7 inside the barrel 6 drives the rotating plate 8 to rotate, and the components work together to realize efficient stirring, easy maintenance and cleaning, etc.

[0044] The top of the rotating plate 8 is rotatably connected with connecting rods 9 on both sides, the connecting rods 9 are moved under the driving of the rotating plate 8, the connecting rods 9 have a certain length and strength to ensure that enough force can be transmitted, the far side of the two connecting rods 9 is rotatably connected with sliding columns 10, the sliding columns 10 are slid under the driving of the connecting rods 9, the sliding columns 10 have a certain diameter and length to ensure that they can stably slide on the left and right sides inside the barrel 6, the far side of the two sliding columns 10 is fixedly connected with scrapers 11, the scrapers 11 move with the movement of the sliding columns 10, the scrapers 11 can effectively scrape off the materials on the inner wall of the shell 2, the inside right side of the cover 3 is fixedly connected with a feeding port 12, the feeding port 12 is a channel for the materials to enter the stirring device, the feeding port 12 has a certain diameter and shape to adapt to the feeding requirements of different materials, the bottom of the shell 2 is fixedly connected with a discharge port 13, the discharge port 13 is a channel for the stirred materials to discharge from the stirring device, the discharge port 13 has a certain diameter and shape to ensure that the materials can be smoothly discharged, the right side of the discharge port 13 is fixedly connected with a crushing assembly for preventing the materials from being blocked;

[0045] Specifically, the rotating plate 8 drives the connecting rods 9 to move, and then the sliding columns 10 slide and drive the scrapers 11 to move to scrape off the materials on the inner wall of the shell 2, the feeding port 12 on the cover 3 adapts to the feeding requirements of different materials, the discharge port 13 at the bottom of the shell 2 ensures that the stirred materials are smoothly discharged, and the crushing assembly on the right side of the discharge port 13 prevents the materials from being blocked.

[0046] The crushing assembly mainly consists of a circuit board 14, a motor three 15, a rotating shaft 16, blades 17 and a one-way valve 18, the left side of the circuit board 14 is fixedly connected to the right side of the discharge port 13, the circuit board 14 is the control center of the crushing assembly and is responsible for controlling the operation of the motor three 15, the top of the circuit board 14 is fixedly connected with the motor three 15, the motor three 15 is the power source of the crushing assembly and has enough power and rotating speed to drive the rotating shaft 16 to rotate at high speed, the top of the motor three 15 is fixedly connected with the rotating shaft 16, the rotating shaft 16 rotates under the driving of the motor three 15, the rotating shaft 16 has good wear resistance and anti-twist property, the driving end of the rotating shaft 16 is fixedly connected with a plurality of blades 17, the blades 17 rotate at high speed under the driving of the rotating shaft 16, when the materials are discharged from the discharge port 13, they pass through the blades 17, the blades 17 crush the materials to prevent the discharge port 13 from being blocked, the inside of the discharge port 13 is fixedly connected with a one-way valve 18, the one-way valve 18 prevents the materials from flowing back to ensure the smoothness of the discharge;

[0047] Specifically, the circuit board 14 in the crushing assembly controls the operation of the motor three 15, the motor three 15 drives the rotating shaft 16 to rotate, and the blades 17 rotate at high speed to crush the materials discharged from the discharge port 13 to prevent blockage, and at the same time, the one-way valve 18 in the discharge port 13 prevents the materials from flowing back to ensure the smoothness of the discharge.

[0048] The inner wall of the shell 2 is fixedly connected with a support plate 19, which provides support for another rotating rod 5 at the bottom of the barrel 6. The support plate 19 has certain strength and stability to ensure that the rotating rod 5 can rotate stably. The outer part of the rotating rod 5 is detachably connected with two circular arc plates 20. The outer part of each circular arc plate 20 is fixedly connected with two stirring blades 21. The stirring blades 21 are one of the key components of the stirring device, responsible for stirring the material. The stirring blades 21 have a certain shape and size to ensure that they can effectively stir the material. The outer part of the circular arc plate 20 is threadedly connected with a bolt 22. By rotating the bolt 22, the stirring blades 21 can be easily disassembled and assembled, thereby facilitating the replacement and maintenance of the stirring blades 21 and improving production efficiency.

[0049] Specifically, the support plate 19 on the inner wall of the shell 2 provides stable support for the rotating rod 5 at the bottom of the barrel 6. The detachable stirring blades 21 connected to the circular arc plates 20 on the rotating rod 5 can effectively stir the material. The stirring blades 21 can be easily disassembled and assembled through the bolts 22 on the outer part of the circular arc plates 20, thereby improving production efficiency.

[0050] Working principle: when the inner wall of the shell 2 needs to be cleaned, start motor two 7 to drive the rotating plate 8 to rotate, which drives the connecting rod 9 to rotate, thereby driving the sliding column 10 to slide, so that the sliding column 10 drives the scraper 11 to move. After the cover 3 is rotated onto the shell 2, start motor two 7 to drive the rotating plate 8 to rotate, which drives the connecting rod 9 to rotate, thereby driving the sliding column 10 to slide, and the sliding column 10 drives the scraper 11 to move. When the scraper 11 contacts the inner wall of the shell 2, start motor one 4 to drive the rotating rod 5 to rotate under the action of motor one 4, which drives the barrel 6 to rotate, thereby driving the sliding column 10 to rotate, which drives the scraper 11 to rotate, thereby achieving the scraping of the shell 2. This effectively eliminates the dead angle, making the stirring more comprehensive and improving the stirring efficiency.

[0051] Start motor three 15 to drive the rotating shaft 16 to rotate, which drives the blade 17 to move. When the material is discharged from the discharge port 13, it passes through the blade 17, which prevents the discharge port 13 from being blocked. After opening the cover 3, rotate the bolt 22 to disengage it from the rotating rod 5, which allows the stirring blades 21 to be disassembled and assembled, thereby improving production efficiency and ensuring uniform mixing of the material, which improves product quality.

[0052] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the foregoing embodiments of the present application has been described in detail, for the skilled in the art, it still can be modified, or for part of the technical features of the equivalent replacement, the spirit and principles of the present application, made any modification, equivalent replacement, improvement, etc., should be included within the scope of the present application.

Claims

1. A wooden plastic preparation stirring device comprising a support (1), characterized in that: The inside of the support (1) is fixedly connected with a shell (2), the top of the shell (2) is detachably connected with a cover (3), the top of the cover (3) is fixedly connected with a motor one (4), the driving end of the motor one (4) is fixedly connected with one of the rotating rods (5), the bottom of one of the rotating rods (5) is fixedly connected with a barrel (6), the bottom inner wall of the barrel (6) is fixedly connected with a motor two (7), the driving end of the motor two (7) is fixedly connected with a rotating plate (8), the top of the rotating plate (8) is rotatably connected with a connecting rod (9) on the left and right sides, the far side of the two connecting rods (9) is rotatably connected with a sliding column (10), the far side of the two sliding columns (10) is fixedly connected with a scraper (11), the inside right side of the cover (3) is fixedly connected with a feeding port (12), the bottom of the shell (2) is fixedly connected with a discharge port (13), the right side of the discharge port (13) is fixedly connected with a crushing assembly for preventing material blockage.

2. A wooden plastic prepared stirring device as claimed in claim 1, wherein: The crushing assembly includes a circuit board (14), the left side of the circuit board (14) is fixedly connected to the right side of the discharge port (13), the top of the circuit board (14) is fixedly connected with a motor three (15), the top of the motor three (15) is fixedly connected with a rotating shaft (16), the driving end of the rotating shaft (16) is fixedly connected with a plurality of blades (17), the inside of the discharge port (13) is fixedly connected with a check valve (18).

3. A wooden plastic prepared stirring device as claimed in claim 2, wherein: The inner wall of the two shells (2) is fixedly connected with a support plate (19), the bottom of the barrel (6) is fixedly connected with the other rotating rod (5), the bottom of the other rotating rod (5) is in contact with the inside of the support plate (19).

4. The wood plastic mixing device of claim 1, wherein: The outside of the sliding column (10) is slidably connected to the inside left and right sides of the barrel (6), and the outside of the rotating plate (8) is rotatably connected to the inner wall of the barrel (6).

5. The wood plastic prepared stirring device according to claim 1, characterized in that: The outside of the rotating rod (5) is detachably connected with two arc plates (20), the outside of the arc plate (20) is fixedly connected with two stirring blades (21), and the outside of the arc plate (20) is threadedly connected with a bolt (22).

6. A wooden plastic prepared stirring device as claimed in claim 1, wherein: The far side of the two scrapers (11) is in contact with the inner wall of the shell (2), and the outside of one of the rotating rods (5) is rotatably connected to the inside of the cover (3).

7. A wooden plastic prepared stirring device as claimed in claim 3, wherein: The outside of the rotating shaft (16) is rotatably connected to the inside of the discharge port (13), and the outside of the support plate (19) is in contact with the inner wall of the shell (2).

8. A wooden plastic prepared stirring device as claimed in claim 5, wherein: The bottom corners of the support (1) are fixedly connected with anti-skid pads, and the outside of the arc plate (20) is threadedly connected in the inside of the rotating rod (5).

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