CN112917626A

CN112917626A - Environmental protection equipment for co-extruded wood

Info

Publication number: CN112917626A
Application number: CN202110117488.6A
Authority: CN
Inventors: 董延京; 丁建生; 余继春
Original assignee: Nanjing Juxinfeng New Materials Co ltd
Current assignee: Nanjing Juxinfeng New Materials Co ltd
Priority date: 2021-01-28
Filing date: 2021-01-28
Publication date: 2021-06-08

Abstract

The invention discloses environment-friendly equipment for co-extrusion wood, which comprises a crushing box, wherein a rotating shaft is arranged in the crushing box, one end of the rotating shaft penetrates out of the crushing box and is provided with a motor, a first crushing roller and a second crushing roller are respectively penetrated through one end of the rotating shaft positioned in the crushing box, a third crushing roller, a fourth crushing roller and a rotating rod are arranged in the crushing box, one end of the rotating rod is provided with a second gear, the rotating shaft is provided with a first gear meshed with the second gear, a stirring rod is penetrated through the rotating shaft and positioned between the first crushing roller and the second crushing roller, the stirring rod is provided with a second bevel gear, the rotating shaft is provided with a first bevel gear meshed with the second bevel gear, the bottom of the crushing box is provided with a discharging hopper, the stirring rod extends into the discharging hopper and is provided with stirring blades, the bottom of the discharging hopper is connected with an extrusion die, and the bottom of the stirring rod is provided with spiral blades, the invention can process and, energy is saved, and the practicability and the environment-friendly performance of the device are improved.

Description

Environmental protection equipment for co-extruded wood

Technical Field

The invention relates to the technical field of co-extruded wood processing, in particular to environment-friendly equipment for co-extruded wood.

Background

In recent years, along with the development of technology, the second generation of plastic-wood co-extruded wood comes into force. The novel technology is adopted to produce the co-extruded wood, the surface of the plastic wood is uniformly and firmly wrapped with the co-extruded layer, the novel technology is adopted to produce the co-extruded wood, the advantages of mould prevention, insect prevention and other physical properties of the traditional plastic wood are kept, the novel technology has stronger wear resistance, scratch resistance, stain resistance and weather resistance, is more attractive and durable, waste materials can be generated in the production of the co-extruded wood, and in order to better utilize the waste materials and avoid energy waste, the waste materials need to be recycled for production and processing, so that the environment-friendly equipment for the co-extruded wood is needed to be used;

the waste materials in the existing co-extruded wood production needs to be processed by a plurality of devices in a plurality of steps, which causes energy waste.

Disclosure of Invention

In order to overcome the defects of the prior art, the invention provides the environment-friendly equipment for co-extrusion wood, which can be used for processing and forming waste materials by driving each mechanism in the equipment through one motor, saves energy, and improves the practicability and environment friendliness of the device.

In order to solve the technical problems, the invention provides the following technical scheme: an environmental protection device for co-extrusion wood comprises a crushing box, wherein a rotating shaft is arranged in the crushing box, one end of the rotating shaft penetrates out of the crushing box and is provided with a motor, one end of the rotating shaft, which is positioned in the crushing box, is respectively penetrated with a first crushing roller and a second crushing roller, one side of the first crushing roller and one side of the second crushing roller are respectively meshed with a third crushing roller and a fourth crushing roller, a rotating rod is penetrated between the third crushing roller and the fourth crushing roller, one end of the rotating rod is connected with a bearing on the inner wall of the crushing box, the other end of the rotating rod penetrates out of the crushing box and is sleeved with a second gear, a first gear is sleeved on the rotating shaft, the first gear and the second gear are mutually meshed, a perforation is arranged between the first crushing roller and the second crushing roller on the rotating shaft, an agitating rod is penetrated in the perforation, and a second bevel gear is arranged on the agitating rod, the improved stirring device is characterized in that a first bevel gear is arranged on the rotating shaft, the first bevel gear is meshed with a second bevel gear, the upper portion of the stirring rod is connected with a bearing on the inner wall of the crushing box, a blanking hopper is arranged at the bottom of the crushing box, the stirring rod extends into the blanking hopper, a stirring blade is arranged on the stirring rod and located at one end of the blanking hopper, an extrusion die is connected to the bottom of the blanking hopper, and a spiral blade is arranged at the bottom of the stirring rod.

As a preferred technical scheme of the present invention, an extrusion channel is arranged in the extrusion die, one end of the extrusion channel is communicated with the inside of the blanking hopper, the spiral blade is located at a connection position between the blanking hopper and the extrusion channel, a water pipe is arranged in the extrusion die, two groups of water pipes are arranged in the extrusion die and are respectively located above and below the extrusion channel, and the other end of the extrusion channel is communicated with the outside.

As a preferred technical scheme of the invention, the bottom of the crushing box is provided with a plurality of first support legs which are uniformly distributed around the bottom of the crushing box, the bottom of the extrusion die is provided with a plurality of second support legs which are uniformly distributed around the bottom of the extrusion die.

As a preferable technical scheme of the invention, an electric heating wire is arranged in the blanking hopper and is positioned in the wall surface of the blanking hopper.

As a preferable technical scheme of the invention, two groups of feed openings are arranged above the crushing box and distributed between the first crushing roller and the third crushing roller and between the second crushing roller and the fourth crushing roller, a cover plate is arranged above the feed openings, and one end of the cover plate is hinged with the feed openings through hinges.

As a preferable technical scheme, a limiting block is arranged above the stirring rod, the stirring rod is connected with the limiting block through a bearing, and two ends of the limiting block are connected with the inner wall of the crushing box.

As a preferable technical scheme of the invention, a fixing groove is arranged in the crushing box, the rotating shaft extends into the fixing groove, hemispherical blocks are uniformly arranged on the inner wall of the fixing groove, and the spherical surfaces of the hemispherical blocks are movably connected with the rotating shaft.

Compared with the prior art, the invention can achieve the following beneficial effects:

1. when the device is used, the motor is started to drive the rotating shaft to rotate, so that the first crushing roller, the second crushing roller, the third crushing roller and the fourth crushing roller crush waste materials, meanwhile, the first bevel gear is meshed to drive the second bevel gear to rotate, the stirring rod and the stirring blade uniformly stir the crushed waste materials, and then the crushed waste materials are conveyed into the extrusion die through the spiral blade at the bottom to be extruded, so that the waste materials are processed and molded by driving each mechanism in one device through one motor, energy is saved, and the practicability and the environment friendliness of the device are improved;

2. the device is provided with the water delivery pipe, the extrusion channel and the like, when the device is used, materials are conveyed into the extrusion channel in the extrusion die through the spiral blades to be extruded and molded, and then the molded co-extruded wood is cooled and molded through circulating cool water in the water delivery pipe, so that the co-extruded wood is prevented from being incapable of being shaped due to incomplete cooling after being extruded, and the practicability of the device is further improved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view taken at A of FIG. 1 in accordance with the present invention;

FIG. 3 is an enlarged view of the invention at B of FIG. 1;

FIG. 4 is a top view of the crushing roller junction of the present invention;

FIG. 5 is an enlarged view of the invention at C of FIG. 4;

wherein: 1. a crushing box; 2. a motor; 3. a second crushing roller; 4. a feeding port; 5. a cover plate; 6. a rotating shaft; 7. a first crushing roller; 8. a first gear; 9. feeding a hopper; 10. a stirring rod; 11. stirring blades; 12. a first leg; 13. an electric heating wire; 14. helical leaves; 15. extruding the mould; 16. an extrusion channel; 17. a water delivery pipe; 18. a second leg; 19. a limiting block; 20. a first bevel gear; 21. a second bevel gear; 22. perforating; 23. fixing grooves; 24. a hemispherical block; 25. a second gear; 26. a third crushing roller; 27. a fourth crushing roller; 28. and (4) rotating the rod.

Detailed Description

The present invention will be further described with reference to specific embodiments for the purpose of facilitating an understanding of technical means, characteristics of creation, objectives and functions realized by the present invention, but the following embodiments are only preferred embodiments of the present invention, and are not intended to be exhaustive. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative efforts belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.

Example (b):

as shown in fig. 1, 2, 4 and 5, the invention provides an environment-friendly co-extrusion wood device, which comprises a crushing box 1, wherein a rotating shaft 6 is arranged inside the crushing box 1, one end of the rotating shaft 6 penetrates through the crushing box 1 and is provided with a motor 2, one end of the rotating shaft 6, which is positioned inside the crushing box 1, is respectively penetrated with a first crushing roller 7 and a second crushing roller 3, one sides of the first crushing roller 7 and the second crushing roller 3 are respectively meshed with a third crushing roller 26 and a fourth crushing roller 27, a rotating rod 28 is penetrated between the third crushing roller 26 and the fourth crushing roller 27, one end of the rotating rod 28 is connected with a bearing on the inner wall of the crushing box 1, the other end of the rotating rod 28 penetrates through the outside of the crushing box 1 and is sleeved with a second gear 25, a first gear 8 is sleeved on the rotating shaft 6, the first gear 8 and the second gear 25 are mutually meshed, a through hole 22 is arranged between the first crushing roller 7 and the second crushing roller 3 on the rotating shaft 6, a stirring rod 10 penetrates through the through hole 22, a second bevel gear 21 is arranged on the stirring rod 10, a first bevel gear 20 penetrates through the rotating shaft 6, the first bevel gear 20 and the second bevel gear 21 are meshed with each other, the upper part of the stirring rod 10 is connected with a bearing on the inner wall of the crushing box 1, a discharging hopper 9 is arranged at the bottom of the crushing box 1, the stirring rod 10 extends into the discharging hopper 9, a stirring blade 11 is arranged at one end, located inside the discharging hopper 9, of the stirring rod 10, the bottom of the discharging hopper 9 is connected with an extrusion die 15, and a spiral blade 14 is arranged at the bottom of the stirring rod 10;

when the device is used, the motor 2 is started to drive the rotating shaft 6 to rotate, so that the first crushing roller 7 and the second crushing roller 3 rotate, simultaneously, the first gear 8 and the second gear 25 are meshed, so that the second gear 25 drives the rotating rod 28 and the third crushing roller 26 and the fourth crushing roller 27 to rotate, at the moment, the first crushing roller 7 is meshed with the third crushing roller 26, the second crushing roller 3 is meshed with the fourth crushing roller 27 to crush the waste materials, simultaneously first bevel gear 20 meshing drives second bevel gear 21 and rotates for puddler 10 and stirring leaf 11 stir the waste material after the breakage evenly, extrude it in carrying extrusion tooling 15 through the spiral leaf 14 of bottom then, realize carrying out machine-shaping to the waste material through each mechanism in a motor 2 drive equipment, the energy saving has improved the practicality and the environment-friendly of device.

In another embodiment, as shown in fig. 1, the present invention discloses that an extrusion channel 16 is arranged in an extrusion die 15, one end of the extrusion channel 16 is communicated with the inside of the blanking hopper 9, the spiral blade 14 is located at the connection between the blanking hopper 9 and the extrusion channel 16, a water pipe 17 is arranged in the extrusion die 15, two sets of water pipes 17 are arranged and are respectively located above and below the extrusion channel 16, and the other end of the extrusion channel 16 is communicated with the outside;

when the device is used, materials are conveyed into the extrusion channel 16 in the extrusion die 15 through the spiral blades 14 to be extruded, and the formed co-extruded wood is cooled and formed through circulating cold water in the water conveying pipe 17, so that the co-extruded wood is prevented from being incompletely cooled and cannot be shaped after being extruded, and the practicability of the device is further improved.

In another embodiment, as shown in fig. 1, the invention discloses that the bottom of the crushing box 1 is provided with a first leg 12, the first leg 12 is provided with a plurality of groups and evenly distributed around the bottom of the crushing box 1, the bottom of the extrusion die 15 is provided with a second leg 18, and the second leg 18 is provided with a plurality of groups and evenly distributed around the bottom of the extrusion die 15; the first support leg 12 and the second support leg 18 are arranged to support the crushing box 1 and the extrusion die 15 respectively, so that the stability of the device is improved.

In another embodiment, as shown in fig. 1, the present invention discloses that the heating wire 13 is disposed in the lower hopper 9, and the heating wire 13 is located inside the wall surface of the lower hopper 9; the broken materials are heated and melted by arranging the heating wire 13 in the feeding hopper 9, so that the materials are conveniently extruded and shaped by the extrusion die 15.

In another embodiment, as shown in fig. 1, the invention discloses that a feed opening 4 is arranged above a crushing box 1, two groups of feed openings 4 are arranged and distributed between a first crushing roller 7 and a third crushing roller 26 and between a second crushing roller 3 and a fourth crushing roller 27, a cover plate 5 is arranged above the feed opening 4, and one end of the cover plate 5 is hinged with the feed opening 4 through a hinge; the device is conveniently sealed by arranging the feed opening 4 and the cover plate 5, so that external dust is prevented from falling into the device, and the product quality of the co-extruded wood is reduced.

In another embodiment, as shown in fig. 1, the invention discloses that a limit block 19 is arranged above a stirring rod 10, the stirring rod 10 is connected with the limit block 19 through a bearing, and two ends of the limit block 19 are both connected with the inner wall of the crushing box 1; the waste materials can be prevented from leaking down between the first crushing roller 7 and the second crushing roller 3 by arranging the limiting block 19, and further incomplete crushing is caused.

In another embodiment, as shown in fig. 1 and 3, the invention discloses that a fixing groove 23 is arranged in the crushing box 1, the rotating shaft 6 extends into the fixing groove 23, hemispherical blocks 24 are uniformly arranged on the inner wall of the fixing groove 23, and the spherical surface of the hemispherical block 24 is movably connected with the rotating shaft 6; the friction force between the rotating shaft 6 and the crushing box 1 can be reduced by arranging the fixing grooves 23 and the hemispherical blocks 24, and the abrasion between the rotating shaft 6 and the crushing box 1 when the rotating shaft 6 rotates is reduced.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an environmental protection equipment for co-extrusion wood, includes broken case (1), its characterized in that: the crushing box is characterized in that a rotating shaft (6) is arranged inside the crushing box (1), one end of the rotating shaft (6) penetrates out of the crushing box (1) and is provided with a motor (2), one end of the rotating shaft (6) inside the crushing box (1) is respectively provided with a first crushing roller (7) and a second crushing roller (3), one side of the first crushing roller (7) and one side of the second crushing roller (3) are respectively provided with a third crushing roller (26) and a fourth crushing roller (27) in a meshed mode, a rotating rod (28) is arranged between the third crushing roller (26) and the fourth crushing roller (27) in a penetrating mode, one end of the rotating rod (28) is connected with an inner wall bearing of the crushing box (1) in a bearing mode, the other end of the rotating rod (28) penetrates out of the crushing box (1) and is provided with a second gear (25) in a sleeved mode, a first gear (8) is arranged on the rotating shaft (6), and the first gear (8) and the second gear (, be located in pivot (6) and be equipped with perforation (22) between first crushing roller (7) and second crushing roller (3), wear to be equipped with puddler (10) in perforation (22), be equipped with second bevel gear (21) on puddler (10), be equipped with first bevel gear (20) on pivot (6), first bevel gear (20) and second bevel gear (21) intermeshing, puddler (10) top is connected with broken case (1) inner wall bearing, broken case (1) bottom is equipped with down hopper (9), puddler (10) stretch into down hopper (9) inside, be equipped with stirring leaf (11) on puddler (10) the inside one end of hopper (9) down that lies in, extrusion die (15) are connected to hopper (9) bottom down, puddler (10) bottom is equipped with spiral leaf (14).

2. The environment-friendly equipment for co-extruded wood as recited in claim 1, wherein: the extrusion die is characterized in that an extrusion channel (16) is arranged in the extrusion die (15), one end of the extrusion channel (16) is communicated with the interior of the lower hopper (9), the spiral blades (14) are positioned at the joint between the lower hopper (9) and the extrusion channel (16), a water delivery pipe (17) is arranged in the extrusion die (15), the water delivery pipe (17) is provided with two groups and is respectively positioned above and below the extrusion channel (16), and the other end of the extrusion channel (16) is communicated with the outside.

3. The environment-friendly equipment for co-extruded wood as recited in claim 1, wherein: broken case (1) bottom is equipped with first landing leg (12), first landing leg (12) are equipped with multiunit and evenly distributed around broken case (1) bottom, extrusion tooling (15) bottom is equipped with second landing leg (18), second landing leg (18) are equipped with multiunit and evenly distributed around extrusion tooling (15) bottom.

4. The environment-friendly equipment for co-extruded wood as recited in claim 1, wherein: an electric heating wire (13) is arranged in the blanking hopper (9), and the electric heating wire (13) is positioned inside the wall surface of the blanking hopper (9).

5. The environment-friendly equipment for co-extruded wood as recited in claim 1, wherein: broken case (1) top is equipped with feed opening (4), feed opening (4) are equipped with two sets ofly and distribute and are located between first crushing roller (7) and third crushing roller (26) and between second crushing roller (3) and fourth crushing roller (27), feed opening (4) top is equipped with apron (5), it is articulated through the hinge between the one end of apron (5) and feed opening (4).

6. The environment-friendly equipment for co-extruded wood as recited in claim 1, wherein: a limiting block (19) is arranged above the stirring rod (10), the stirring rod (10) is connected with the limiting block (19) through a bearing, and two ends of the limiting block (19) are connected with the inner wall of the crushing box (1).

7. The environment-friendly equipment for co-extruded wood as recited in claim 1, wherein: be equipped with fixed slot (23) in broken case (1), pivot (6) stretch into in fixed slot (23), evenly be equipped with hemisphere piece (24) on the inner wall of fixed slot (23), swing joint between the sphere of hemisphere piece (24) and pivot (6).