CN110947482A

CN110947482A - A smash recovery unit for old and useless timber

Info

Publication number: CN110947482A
Application number: CN201911295233.8A
Authority: CN
Inventors: 余小兵
Original assignee: Jieshou Lineng Environmental Protection Technology Development Co Ltd
Current assignee: Zhangzhou Jiadi Craft Products Co.,Ltd.
Priority date: 2019-12-16
Filing date: 2019-12-16
Publication date: 2020-04-03
Anticipated expiration: 2039-12-16
Also published as: CN110947482B

Abstract

The invention discloses a crushing and recycling device for waste wood, and relates to the technical field of wood waste treatment. The invention comprises a base plate; a first side plate and a second side plate which are arranged in parallel are fixed on the bottom plate; a supporting plate is fixed on the bottom plate close to the first side plate; a feed pipe is fixed between the supporting plate and the second side plate, and a crushing roller is rotatably connected with the supporting plate and the second side plate; the supporting plate and the second side plate are rotatably connected with a conveying roller and are fixedly provided with a material conveying plate. The wood crushing device has the advantages that the crushing roller and the feeding pipe which are arranged in an inclined mode are arranged, and the spiral piece on the crushing roller is used for rotary cutting and crushing wood, so that the problems of high wood crushing noise and incomplete crushing are solved; can advance simultaneously to different shapes panel smash through the crushing roller, improve recovery unit's adaptability and practicality.

Description

A smash recovery unit for old and useless timber

Technical Field

The invention belongs to the technical field of wood waste treatment, and particularly relates to a crushing and recycling device for waste wood.

Background

The wood is widely applied to the industry and agriculture, such as furniture, floors, doors, window frames and the like, so that a large amount of waste wood can be generated. Because the wood has stronger reusability, the waste wood is mostly reprocessed and utilized.

The existing waste wood is generally a plate, or a strip or column structure; the waste wood is recycled by mainly adopting a mode of crushing or smashing the waste wood. The existing crushing equipment can only crush the plate or strip-shaped columnar wood singly, and has poor adaptability and practicability for crushing the wood with different shapes and structures.

Meanwhile, the existing wood crushing method mostly adopts a mechanical extrusion mode, so that the wood crushing generates larger noise and influences the health of operators; meanwhile, the wood is not thoroughly crushed, and subsequent reutilization is affected.

Disclosure of Invention

The invention aims to provide a waste wood smashing and recycling device, which is characterized in that a crushing roller and a feeding pipe which are arranged in an inclined mode are arranged, and spiral sheets on the crushing roller are used for rotary-cut smashing of wood, so that the problems of high smashing noise and incomplete smashing of the existing wood are solved; can advance to the panel simultaneously through the crushing roller and smash, solve the poor problem of current crushing apparatus adaptability and practicality.

In order to solve the technical problems, the invention is realized by the following technical scheme:

the invention relates to a crushing and recycling device for waste wood, which comprises a bottom plate; the upper surface of the bottom plate is fixedly connected with a first side plate and a second side plate which are arranged in parallel; the upper surface of the bottom plate is fixedly connected with a supporting plate close to the first side plate, and the supporting plate is positioned between the first side plate and the second side plate; one side surface of the first side plate close to the supporting plate is rotatably connected with a guide pipe; the peripheral side surface of the conduit is fixedly connected with a gear ring through a connecting rod; a feed inlet which is concentric with the guide pipe is formed in the side surface of the supporting plate; the side surface of the supporting plate is fixedly connected with a feeding pipe which is concentric with the feeding hole; the other end of the feeding pipe is fixedly connected with the second side plate; a crushing roller is rotatably connected between the supporting plate and the second side plate; the crushing roller is obliquely arranged relative to the feeding pipe, and the central axes of the crushing roller and the feeding pipe are intersected at a position close to the second side plate; the side wall of the feeding pipe is provided with an inclined opening matched with the crushing roller; a rotating shaft at one end of the crushing roller penetrates through the first side plate and is fixedly connected with a gear meshed with the gear ring; a rotating shaft at the other end of the crushing roller penetrates through the second side plate and is fixedly connected with a driven wheel; the driven wheel is connected with a driving device; the peripheral side surface of the crushing roller is fixedly connected with a spiral sheet; saw-toothed notches are uniformly distributed on the circumferential side surface of the spiral sheet; a conveying roller is rotatably connected between the supporting plate and the second side plate; a rotating shaft at one end of the conveying roller penetrates through the supporting plate and is fixedly connected with a cylindrical gear meshed with the gear ring; a material conveying plate is fixedly connected between the supporting plate and the second side plate; the conveying plate is positioned below the conveying roller, and one side of the conveying plate extends to the lower part of the crushing roller.

Furthermore, a through hole is formed in the side face of the first side plate; a fixed sleeve is fixedly connected in the through hole; the inner wall of the fixed sleeve is rotationally connected with the peripheral side surface of the conduit.

Furthermore, a plurality of fan ring pieces are uniformly distributed on the side surface of the spiral piece; sawtooth notches are uniformly distributed on the outer arc surface of the fan ring piece.

Furthermore, the circumferential side surface of the conveying roller is uniformly provided with anti-skid bulges.

Furthermore, rectangular notches are symmetrically formed in the surface of the material conveying plate relative to the conveying rollers; the lower surface of the material conveying plate is symmetrically and fixedly connected with guide posts relative to the rectangular notch; the guide post is positioned at the end part of the rectangular notch; a supporting shaft is fixedly connected between the two guide posts; springs are sleeved on the side faces of the guide pillars, and limiting blocks are fixed at the lower ends of the guide pillars; both ends of the supporting shaft are provided with through holes in clearance fit with the guide pillars; the support shaft is abutted against the upper end of the spring; the side surface of the supporting shaft is rotationally connected with a supporting roller.

Furthermore, a limiting plate arranged in parallel with the material conveying plate is fixedly connected between the supporting plate and the second side plate, and the limiting plate is located above the material conveying plate and provided with a straight notch matched with the conveying roller.

Furthermore, the upper surface of the material conveying plate is fixedly connected with a raised line at the position below the crushing roller.

The invention has the following beneficial effects:

1. the wood is cut and crushed by the spiral sheets on the crushing rollers through the crushing rollers and the feeding pipes which are arranged in an inclined manner, so that crushing impact can be reduced, noise can be reduced, and the influence on operators can be avoided.

2. According to the invention, the spiral piece with the sawtooth-shaped notch is arranged on the surface of the crushing roller, so that the crushing roller can cut the wood in the axial direction and the circumferential direction, the chippings after the wood is crushed are more uniform, and the wood is crushed more thoroughly.

3. According to the invention, the boards are conveyed to the position below the crushing roller through the material conveying plate and the conveying roller, the crushing roller is used for crushing the boards, and the strip-shaped and columnar woods can be simultaneously crushed, so that the crushing efficiency of the waste woods and the adaptability and the practicability of the crushing device are greatly improved.

Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced 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 that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic structural view of a pulverizing and recovering apparatus for waste wood according to the present invention;

FIG. 2 is a schematic rear view of the structure of FIG. 1;

FIG. 3 is a top view of the structure of FIG. 1;

FIG. 4 is a cross-sectional view taken at A-A of FIG. 3;

FIG. 5 is a cross-sectional view taken at B-B of FIG. 3;

FIG. 6 is a schematic structural view of a support plate, a guide tube and a crushing roller;

FIG. 7 is a schematic view of the construction of the crushing roller;

FIG. 8 is a schematic structural view of another embodiment of a crushing roller;

FIG. 9 is a schematic view of the feed roller;

FIG. 10 is a schematic structural view of a material conveying plate;

FIG. 11 is a schematic bottom view of the structure of FIG. 10;

in the drawings, the components represented by the respective reference numerals are listed below:

1-bottom plate, 2-conduit, 3-gear ring, 4-feeding pipe, 5-crushing roller, 6-conveying roller, 7-conveying plate, 8-supporting roller, 101-first side plate, 102-second side plate, 103-supporting plate, 104-feeding hole, 105-fixing sleeve, 501-gear, 502-driven wheel, 503-driving device, 504-spiral sheet, 505-sawtooth notch, 506-sector ring sheet, 507-sawtooth notch, 601-cylindrical gear, 602-anti-skid protrusion, 701-rectangular notch, 702-guide column, 703-supporting shaft, 704-spring, 705-limiting plate and 706-protruding strip.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "opening," "upper," "lower," "one end," "one side," "middle," "length," "inner," "surrounding," and the like are used in an orientation or positional relationship merely to facilitate the description of the invention and to simplify the description, and do not indicate or imply that the referenced components or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be considered as limiting the present invention.

Referring to fig. 1-3, the present invention relates to a device for pulverizing and recycling waste wood, which comprises a bottom plate 1; the upper surface of the bottom plate 1 is welded with a first side plate 101 and a second side plate 102 which are arranged in parallel, so that the whole body is in a U-shaped structure.

The supporting plate 103 is welded on the upper surface of the bottom plate 1, close to the first side plate 101, the supporting plate 103 is located between the first side plate 101 and the second side plate 102, and the supporting plate 103 and the first side plate 101 can be welded together through a connecting plate, so that the overall structural strength is improved; a conduit 2 is rotatably connected to one side surface of the first side plate 101 close to the support plate 103; the side surface of the guide pipe 2 is welded with a connecting rod, the connecting rod is welded with a gear ring 3, or the connecting rod is connected with the side surface of the gear ring 3 through a screw, and the gear ring 3 is an inner gear ring and is concentrically arranged with the guide pipe 2.

As shown in fig. 1, 5 and 6, a through hole is formed in the side surface of the first side plate 101; a fixed sleeve 105 is welded in the through hole; the inner wall of the fixing sleeve 105 is rotatably connected with the circumferential side surface of the conduit 2 through a bearing, so that the conduit 2 is rotatably connected to the first side plate 101.

As shown in fig. 6, the side surface of the support plate 103 is provided with a feed inlet 104 concentrically arranged with the conduit 2; the side surface of the supporting plate 103 is welded or bolted with a feeding pipe 4 which is arranged concentrically with the feeding hole 104; the other end of the feed pipe 4 is welded or bolted to the second side plate 102 by a link block.

As shown in fig. 3 and 4, a crushing roller 5 is rotatably connected between the support plate 103 and the second side plate 102; the crushing roller 5 is obliquely arranged relative to the feeding pipe 4, the feeding pipe 4 and the crushing roller 5 are far away from each other at one end close to the first side plate 101, and the central axes of the feeding pipe 4 and the crushing roller 5 are intersected at a position close to the second side plate 102, so that the feeding pipe 4 and the crushing roller 5 are arranged in a V shape; the side wall of the feed pipe 4 is provided with a bevel adapted to the crushing roller 5, i.e. the feed pipe 4 is cut away at a position where it interferes with the crushing roller 5, so that the outer surface of the crushing roller 5 can extend into the interior of the feed pipe 4.

Rotating shafts are welded at two ends of the crushing roller 5, and the rotating shaft at one end of the crushing roller 5 penetrates through the first side plate 101 and is fixedly connected with a gear 501 meshed with the gear ring 3; a rotating shaft at the other end of the crushing roller 5 penetrates through the second side plate 102 and is fixedly connected with a driven wheel 502, and the gear 501 and the driven wheel 502 are both bevel gears; the driven wheel 502 is connected with a driving device 503, the driving device 503 is a motor or an internal combustion engine, and the power output end of the driving device 503 drives the driven wheel 502 through gear transmission; thereby driving the crushing roller 5 to rotate.

As shown in fig. 7 and 8, the peripheral side of the crushing roller 5 is welded with a spiral piece 504; the circumference side equipartition of flight 504 has cockscomb structure notch 505, inside strip and the old and useless timber of column inserted inlet pipe 4 by pipe 2 and feed inlet 104 in proper order, crushing roller 5 clockwise rotation, it is smashed to utilize flight 504 to cut timber, inlet pipe 4 sets up with crushing roller 5 slope each other and makes the crushing process be progressive, and direct cutting or the punching press that current equipment adopted are not broken, compare current mode and possess better stability, and noise etc. obtain reducing.

The crushing roller 5, during the gyratory crushing process, due to the flights 504, exerts an axial force on the inserted wood that moves towards the second side plate 102, such that the wood is automatically drawn into the feed tube 4 during the crushing process, and as the cross-section of the wood becomes smaller during the crushing process, it gradually moves towards the second side plate 102 and is completely crushed near the intersection of the feed tube 4 and the central axis of the crushing roller 5.

Simultaneously, crushing roller 5 drives ring gear 3 syntropy through gear 501 and rotates when clockwise rotating to make pipe 2 rotate in step, can carry out spacing and support to the timber of inserting through the mode of installing the V-arrangement sheave in pipe 2 or mouth of pipe department, be convenient for drive own timber simultaneously and rotate, be favorable to improving crushing efficiency.

As shown in FIG. 8, the spiral piece 504 of the crushing roller 5 may be provided with fan-ring pieces 506 evenly distributed on the side of the spiral piece 504 without the saw-toothed notch 505; sawtooth cuts 507 are uniformly distributed on the outer arc surface of the fan ring piece 506, the fan ring piece 50 is fixed on the side surface of the spiral piece 504 through bolts, and when the fan ring piece 50 is arranged, the part of the sawtooth cuts 507 are broken or broken, the fan ring piece can be replaced correspondingly, so that the overall maintenance convenience and reliability are improved.

As shown in fig. 5, 6 and 9, a conveying roller 6 is rotatably connected between the supporting plate 103 and the second side plate 102; the conveying roller 6 is positioned at one side close to the feeding pipe 4, rotating shafts are also arranged at two ends of the conveying roller 6, and the rotating shaft at one end of the conveying roller 6 penetrates through the supporting plate 103 and is fixedly connected with a cylindrical gear 601 meshed with the gear ring 3;

a material conveying plate 7 is fixedly connected between the supporting plate 103 and the second side plate 102; the material conveying plate 7 is located below the material conveying roller 6, and one side extends to below the crushing roller 5.

Drive cylindrical gear 601 through ring gear 3 and rotate and the direction is the same with crushing roller 5 rotation direction, when needs are broken to wooden board, puts panel and pushes on defeated material board 7, pushes down through conveying roller 6 to push panel into crushing roller 5 department through rotating, thereby utilize crushing roller 5 to carry out the breakage to panel. Transfusion system

The conveying roller 6 can be a rubber roller, so that friction force is improved, and anti-skid protrusions 602 can be uniformly distributed on the circumferential side of the conveying roller 6 and used for improving the conveying effect of the plates. The stud 602 may be wedge-shaped, triangular, or truncated cone-shaped.

As shown in fig. 10 and 11, the surface of the feed delivery plate 7 is symmetrically provided with rectangular notches 701 with respect to the feed rollers 6; the lower surface of the material conveying plate 7 is symmetrically and fixedly connected with guide posts 702 relative to the rectangular notch 701; the guide post 702 is located at the end of the rectangular notch 701; a supporting shaft 703 is fixedly connected between the two guide posts 702; a spring 704 is sleeved on the side surface of the guide pillar 702, and a limiting block is fixed at the lower end of the guide pillar 702 and used for limiting the spring 704;

both ends of the supporting shaft 703 are provided with through holes which are in clearance fit with the guide pillars 702; the support shaft 703 abuts against the upper end of the spring 704, so that the support shaft 703 can move axially along the guide post 702 while being kept in the upper position by the spring 704; the supporting roll 8 is rotatably connected to the peripheral side surface of the supporting shaft 703, the supporting roll 8 may be cylindrical and rotatably connected to the supporting shaft 703 through a bearing, and the upper side of the supporting roll 8 passes through the rectangular notch 701 and is higher than the upper surface of the output material plate 7.

As shown in fig. 4 and 6, a limiting plate 705 parallel to the feeding plate 7 is welded or screwed between the supporting plate 103 and the second side plate 102, and the limiting plate 705 is located above the feeding plate 7 and is provided with a straight notch adapted to the conveying roller 6.

When carrying out the panel breakage, panel is inserted by limiting plate 705 and between defeated flitch 7 to by the lifting under backing roll 8's effect, and by conveying roller 6 pushing down, make panel and conveying roller 6's contact inseparabler through setting up two backing rolls 8, be convenient for rotate through conveying roller 6 to thinner panel and impel, improve the adaptability and the practicality of device.

Simultaneously, defeated material board 7 upper surface is located crushing roller 5 below position welding or screw connection has sand grip 706, sand grip 706 cross section is right angled triangle, and the hypotenuse orientation, the my curved surface of face of hypotenuse, make panel lift up crowded to crushing roller 5 through sand grip 706, thereby make crushing roller 5 better break panel, one side that is close to crushing roller 5 between backup pad 103 and second side plate 102 still can set up the stock guide that the slope set up, the higher one side of stock guide is located crushing roller 5 below, make the saw-dust after the breakage drop on the stock guide, and automatic landing under the effect of stock guide, be convenient for subsequent concentrated collection.

The left and right sides and the upper surface of the first side plate 101 and the second side plate 102 can be connected with the cover plate through screws, so that the interior is covered, the diffusion of noise or dust is reduced, and the protection of operators is improved.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims

1. A crushing and recycling device for waste wood comprises a bottom plate (1); the upper surface of the bottom plate (1) is fixedly connected with a first side plate (101) and a second side plate (102) which are arranged in parallel; a supporting plate (103) is fixedly connected to the upper surface of the bottom plate (1) close to the first side plate (101), and the supporting plate (103) is located between the first side plate (101) and the second side plate (102);

the method is characterized in that:

one side surface of the first side plate (101) close to the support plate (103) is rotatably connected with a conduit (2); the peripheral side surface of the guide pipe (2) is fixedly connected with a gear ring (3) through a connecting rod;

a feed inlet (104) which is concentric with the guide pipe (2) is formed in the side surface of the supporting plate (103); a feeding pipe (4) which is concentric with the feeding hole (104) is fixedly connected to the side surface of the supporting plate (103); the other end of the feeding pipe (4) is fixedly connected with the second side plate (102);

a crushing roller (5) is rotatably connected between the supporting plate (103) and the second side plate (102); the crushing roller (5) is obliquely arranged relative to the feeding pipe (4), and the central axes of the crushing roller (5) and the feeding pipe (4) are intersected at a position close to the second side plate (102); the side wall of the feeding pipe (4) is provided with an inclined opening matched with the crushing roller (5);

a rotating shaft at one end of the crushing roller (5) penetrates through the first side plate (101) and is fixedly connected with a gear (501) meshed with the gear ring (3); a rotating shaft at the other end of the crushing roller (5) penetrates through the second side plate (102) and is fixedly connected with a driven wheel (502); the driven wheel (502) is connected with a driving device (503); the peripheral side surface of the crushing roller (5) is fixedly connected with a spiral piece (504); saw-toothed notches (505) are uniformly distributed on the circumferential side surface of the spiral piece (504);

a conveying roller (6) is rotatably connected between the supporting plate (103) and the second side plate (102); a rotating shaft at one end of the conveying roller (6) penetrates through the supporting plate (103) and is fixedly connected with a cylindrical gear (601) meshed with the gear ring (3);

a material conveying plate (7) is fixedly connected between the supporting plate (103) and the second side plate (102); the material conveying plate (7) is positioned below the material conveying roller (6), and one side of the material conveying plate extends to the position below the crushing roller (5).

2. The waste wood pulverizing and recycling device according to claim 1, wherein the side of the first side plate (101) is provided with a through hole; a fixed sleeve (105) is fixedly connected in the through hole; the inner wall of the fixed sleeve (105) is rotationally connected with the peripheral side surface of the guide pipe (2).

3. The crushing and recycling device for the waste wood according to claim 1 or 2, characterized in that a plurality of ring blades (506) are uniformly distributed on the side surface of the spiral blade (504); sawtooth notches (507) are uniformly distributed on the outer arc surface of the fan ring piece (506).

4. The crushing and recycling device for the waste wood according to claim 1 or 2, characterized in that the circumferential side of the conveying roller (6) is uniformly provided with anti-skid protrusions (602).

5. The crushing and recycling device for the waste wood according to claim 1, characterized in that the surface of the material conveying plate (7) is symmetrically provided with rectangular notches (701) relative to the conveying roller (6); the lower surface of the material conveying plate (7) is symmetrically and fixedly connected with guide posts (702) relative to the rectangular notch (701); the guide post (702) is positioned at the end part of the rectangular notch (701); a supporting shaft (703) is fixedly connected between the two guide columns (702); a spring (704) is sleeved on the side surface of the guide post (702), and a limiting block is fixed at the lower end of the guide post (702);

both ends of the supporting shaft (703) are provided with through holes which are in clearance fit with the guide pillars (702); the supporting shaft (703) abuts against the upper end of the spring (704); the peripheral side surface of the supporting shaft (703) is rotatably connected with a supporting roller (8).

6. The waste wood smashing and recycling device according to claim 1 or 5, wherein a limiting plate (705) parallel to the material conveying plate (7) is fixedly connected between the supporting plate (103) and the second side plate (102), and the limiting plate (705) is located above the material conveying plate (7) and is provided with a straight notch matched with the conveying roller (6).

7. The wood crushing and recycling device of the waste wood according to the claim 1 or 5, characterized in that the upper surface of the material conveying plate (7) is fixedly connected with a convex strip (706) at the position under the crushing roller (5).