CN213382882U

CN213382882U - Wood-plastic material extrusion device

Info

Publication number: CN213382882U
Application number: CN202022260265.9U
Authority: CN
Inventors: 夏奇
Original assignee: Ningbo Youfang Children's Products Co ltd
Current assignee: Ningbo Youfang Children's Products Co ltd
Priority date: 2020-10-12
Filing date: 2020-10-12
Publication date: 2021-06-08
Anticipated expiration: 2030-10-12

Abstract

The utility model discloses a wood plastic extruding device, which comprises a frame, install motor and barrel in the frame, install in the barrel and receive motor drive's extrusion screw, the hopper rather than the intercommunication is installed to the top of barrel, the hopper is close to the motor setting, still include the liquid feeding subassembly, the liquid feeding subassembly includes the liquid feeding pump, feed pipe and notes liquid dish, the liquid feeding pump is installed in the frame, feed pipe and liquid feeding pump intercommunication, it communicates through first branch pipe and feed pipe to annotate the liquid dish, the lateral wall setting that first branch pipe passed the hopper, it fixes on the inner wall at hopper middle part along the level to annotate the liquid dish, it comprises vertically and horizontally staggered's netted water pipe to annotate the liquid dish, the bottom of netted water pipe is equipped with many places and annotates the. Through the discharge end setting with outside agitated vessel in the top of annotating the liquid dish, through lasting stirring abundant wood-plastic mixture material again pass netted water pipe, the notes liquid inlet department of netted water pipe lasts and sprays liquid preparation downwards evenly, and liquid feeding pump edgewise addition liquid preparation is comparatively safe and preparation mixes more fully.

Description

Wood-plastic material extrusion device

Technical Field

The utility model relates to an extruder technical field, concretely relates to wood plastic material extrusion device.

Background

The wood-plastic blended composite material is a novel material developed in recent years, is a modified thermoplastic material filled and reinforced by wood fibers or plant fibers, has the performance and characteristics of wood and plastic, can be extruded or pressed into a profile, a plate or other products, can replace the wood and the plastic, can be recycled and regenerated in a hundred percent, is a 'green' industrial product in the true sense, and is an ideal wood substitute material.

When the wood-plastic material is extruded and molded, a screw extruder is used as common mechanical equipment, and materials are mixed and put into a hopper and then extruded and molded by a screw driven by a motor. In some extrusion equipment, in order to ensure that the wood-plastic material is fully mixed, a stirrer is placed above a hopper, and the wood-plastic material is continuously mixed and stirred in the hopper by a machine head of the stirrer. However, in some manufacturing processes of wood-plastic composites, some liquid preparations need to be added while stirring to enhance the performance of the wood-plastic composites. A conventional hopper has an upper opening, and it is not safe to pour the liquid formulation from above the hopper while stirring, and the formulation is not sufficiently mixed.

SUMMERY OF THE UTILITY MODEL

For solving above-mentioned technical defect, the utility model discloses a technical scheme lie in, provide wood plastic extrusion device, which comprises a frame, install motor and barrel in the frame, install in the barrel and receive motor drive's extrusion screw, the hopper rather than the intercommunication is installed to the top of barrel, the hopper is close to the motor setting, still includes the liquid feeding subassembly, the liquid feeding subassembly includes liquid feeding pump, feed pipe and notes liquid dish, the liquid feeding pump is installed in the frame, feed pipe and liquid feeding pump intercommunication, it communicates through first branch pipe and feed pipe to annotate the liquid dish, first branch pipe passes the lateral wall setting of hopper, it fixes on the inner wall at hopper middle part along the level to annotate the liquid dish, it comprises vertically and horizontally staggered's netted water pipe to annotate the liquid dish, the bottom of netted water pipe is equipped with many places and annotates the liquid mouth.

Further, the feed pipe still has the notes liquid pipe that is located notes liquid dish below through second branch pipe intercommunication, the second branch pipe passes the lateral wall setting of hopper, on the inner wall of annotating liquid pipe chucking and locating the hopper below, just annotate the straight tube that the liquid pipe was equipped with a plurality of liquid outlets along vertical, the liquid outlet with annotate liquid mouthful intercommunication.

Furthermore, a limiting ring is arranged on the inner wall of the middle part of the hopper, and the liquid injection disc is fixed on the limiting ring.

Furthermore, a first switch valve arranged close to the liquid supply pipe is arranged on the first branch pipe.

Furthermore, a second switch valve arranged close to the liquid supply pipe is arranged on the second branch pipe.

Furthermore, a locking bracket is arranged on the side wall of the hopper, and the liquid supply pipe is fixed on the locking bracket.

Compared with the prior art the utility model discloses technical scheme's beneficial effect does:

the utility model provides a wood-plastic material extrusion device, through installing the liquid feeding subassembly in the frame, when wood-plastic material to in the hopper stirs, can use the liquid feeding pump to extract liquid preparation pump and go into the feed pipe, the first branch pipe of rethread intercommunication is introduced liquid preparation and is annotated the liquid dish, because annotate the liquid dish and fix on the middle part inner wall of hopper, and annotate the liquid dish and comprise vertically and horizontally staggered's netted water pipe, discharge end through with outside agitated vessel sets up in the top of annotating the liquid dish, through lasting stirring abundant wood-plastic mixture material and pass netted water pipe again, the liquid injection department of netted water pipe lasts and sprays liquid preparation down uniformly, the liquid feeding pump is added liquid preparation comparatively safely and preparation from the side and is mixed more abundant.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in 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 invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a wood-plastic material extrusion device provided by the embodiment of the utility model.

The reference numbers are as follows:

1. the device comprises a frame, 2, a motor, 3, a barrel, 4, an extrusion screw, 5, a hopper, 6, a liquid adding pump, 7, a liquid supply pipe, 8, a liquid injection disc, 9, a first branch pipe, 10, a second branch pipe, 11, a liquid injection pipe, 12, a limiting ring, 13, a first switch valve, 14, a second switch valve, 15 and a locking support.

Detailed Description

The invention will be further explained with reference to the drawings and the specific embodiments.

Example 1

Please refer to fig. 1, the utility model provides a wood-plastic material extrusion device, which comprises a frame 1, install motor 2 and barrel 3 in the frame 1, install in the barrel 3 and receive motor 2 driven extrusion screw 4, the hopper 5 rather than the intercommunication is installed to the top of barrel 3, hopper 5 is close to the setting of motor 2, still include the liquid feeding subassembly, the liquid feeding subassembly includes liquid feeding pump 6, feed pipe 7 and notes liquid dish 8, liquid feeding pump 6 installs in frame 1, feed pipe 7 communicates with liquid feeding pump 6, notes liquid dish 8 communicates with feed pipe 7 through first branch pipe 9, first branch pipe 9 passes the lateral wall setting of hopper 5, it fixes on the inner wall at hopper 5 middle part along the level to annotate liquid dish 8, it comprises vertically and horizontally staggered's netted water pipe to annotate liquid dish 8, the bottom of netted water pipe is equipped with many places and annotates the liquid mouth. Wherein, the outer end part of the cylinder 3 is provided with an extrusion opening.

Specifically, through installing the liquid feeding subassembly in frame 1, when stirring the wood-plastic material in hopper 5, can use liquid feeding pump 6 to extract in liquid preparation pump goes into liquid supply pipe 7, the liquid preparation is introduced into liquid injection dish 8 through the first branch pipe 9 of intercommunication, because liquid injection dish 8 is fixed on the middle part inner wall of hopper 5, and liquid injection dish 8 comprises criss-cross netted water pipe, discharge end through with outside agitated vessel sets up in the top of liquid injection dish 8, through lasting stirring abundant wood-plastic mixture material pass netted water pipe again, the notes liquid injection department of netted water pipe lasts and sprays liquid preparation downwards uniformly, liquid feeding pump 6 is comparatively safe and preparation mixes more fully from the side with the liquid preparation. During specific assembly, the motor 2 is linked with the screw 4 through accessories such as a reduction gear, a bearing and the like, which are well known to those skilled in the art and are not described in detail herein.

In the process of manufacturing is extruded to wood-plastic materials, probably need add the preparation when wood-plastic mixture gets into barrel 3, consequently need annotate the liquid structure in the position design of hopper 5 near the lower part, preferably, feed pipe 7 still has the notes liquid pipe 11 that is located 8 belows of annotating liquid tray through second branch pipe 10 intercommunication, second branch pipe 10 passes the lateral wall setting of hopper 5, annotate on liquid pipe 11 chucking locates the inner wall of hopper 5 below, and annotate the straight tube of liquid pipe 11 for following the vertical a plurality of liquid outlets that are equipped with, the liquid outlet with annotate liquid mouthful intercommunication.

Preferably, the middle inner wall of the hopper 5 is provided with a limiting ring 12, the liquid injection disc 8 is fixed on the limiting ring 12, and the liquid injection disc 8 is limited and fixed through the limitation of the limiting ring 12.

Preferably, the first branch pipe 9 is provided with a first on-off valve 13 disposed near the liquid supply pipe 7, so that the amount of liquid supplied to the liquid filling tray 8 can be controlled as desired.

Preferably, the second branch pipe 10 is provided with a second on-off valve 14 disposed adjacent to the liquid supply pipe 7, so that the amount of liquid supplied to the liquid supply pipe 11 can be controlled as desired.

To stably fix the liquid supply pipe 7, it is preferable that a locking bracket 15 is provided on a sidewall of the hopper 5, and the liquid supply pipe 7 is fixed on the locking bracket 15.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a wood-plastic material extrusion device, includes frame (1), install motor (2) and barrel (3) on frame (1), install in barrel (3) and receive motor (2) driven extrusion screw (4), hopper (5) rather than the intercommunication are installed to the top of barrel (3), hopper (5) are close to motor (2) and set up its characterized in that: still include the liquid feeding subassembly, the liquid feeding subassembly includes liquid feeding pump (6), feed pipe (7) and notes liquid dish (8), install in frame (1) liquid feeding pump (6), feed pipe (7) and liquid feeding pump (6) intercommunication, it communicates with feed pipe (7) through first branch pipe (9) to annotate liquid dish (8), the lateral wall setting of hopper (5) is passed in first branch pipe (9), it fixes on the inner wall at hopper (5) middle part along the level to annotate liquid dish (8), it comprises vertically and horizontally staggered's netted water pipe to annotate liquid dish (8), the bottom of netted water pipe is equipped with many places and annotates the liquid mouth.

2. A wood-plastic extrusion device according to claim 1, wherein: liquid feed pipe (7) still have through second branch pipe (10) intercommunication and are located notes liquid pipe (11) of liquid dish (8) below, the lateral wall setting that hopper (5) were passed in second branch pipe (10), it locates on the inner wall of hopper (5) below to annotate liquid pipe (11) chucking, just annotate liquid pipe (11) for following the vertical straight tube that is equipped with a plurality of liquid outlets, the liquid outlet with annotate liquid mouthful intercommunication.

3. A wood-plastic extrusion device according to claim 1, wherein: the middle inner wall of the hopper (5) is provided with a limiting ring (12), and the liquid injection disc (8) is fixed on the limiting ring (12).

4. A wood-plastic extrusion device according to claim 2, wherein: the first branch pipe (9) is provided with a first switch valve (13) which is arranged close to the liquid supply pipe (7).

5. A wood-plastic extrusion device according to claim 4, wherein: and a second switch valve (14) arranged close to the liquid supply pipe (7) is arranged on the second branch pipe (10).

6. A wood-plastic extrusion device according to claim 1, wherein: the side wall of the hopper (5) is provided with a locking bracket (15), and the liquid supply pipe (7) is fixed on the locking bracket (15).