CN213914034U

CN213914034U - Waste wood smashing device for production of medium-high density fiberboard

Info

Publication number: CN213914034U
Application number: CN202021645026.9U
Authority: CN
Inventors: 刘广超
Original assignee: Henan Chenglin Wood Industry Co ltd
Current assignee: Henan Chenglin Wood Industry Co ltd
Priority date: 2020-08-10
Filing date: 2020-08-10
Publication date: 2021-08-10
Anticipated expiration: 2030-08-10

Abstract

The utility model discloses a waste wood smashing device for producing medium and high density fiberboard, which comprises a wood smashing box, wherein a feeding box is arranged at the upper end of the wood smashing box, a first smashing roller, a second smashing roller and a containing bin are sequentially arranged in the wood smashing box from top to bottom, an annular baffle is fixedly connected to the periphery of the first smashing roller, a transmission roller is connected to the inside of the containing bin through a rotating shaft, a cavity is arranged in the containing bin, a reciprocating frame is nested in the cavity in a sliding manner, the upper side wall and the lower side wall of the inside of the reciprocating frame are respectively provided with a meshing tooth B, the transmission roller is nested in the reciprocating frame, one side of the transmission roller is provided with a meshing tooth A, the meshing tooth A and the meshing tooth B are mutually meshed, the two side walls of the reciprocating frame are symmetrically fixedly connected with smashing plates through a fixed shaft, the utility model has the advantages of effectively avoiding material blockage and material leakage, high crushing efficiency, thorough crushing and the like.

Description

Waste wood smashing device for production of medium-high density fiberboard

Technical Field

The utility model relates to a technical field is smashed to timber, specifically is a abandonment timber reducing mechanism is used in production of well high density fiberboard.

Background

The density fiberboard is a board formed by crushing, soaking and grinding the waste materials such as trunks, shavings and fruits into wood pulp, re-interlacing plant fibers of the wood pulp, then pressing for forming and drying, so that a crushing device is needed in the processing process of the density fiberboard, and the existing crushing device usually crushes wood through a crushing roller, but has the problems of easy material blockage and leakage, poor crushing capability, low crushing efficiency, incomplete crushing and the like.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, provide a well high density fibreboard production is with abandonment timber reducing mechanism, the effectual putty of avoiding appearing leaks the material, crushing ability reinforce smashes efficiently, smashes thoroughly, can effectively solve the problem in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: the waste wood smashing device for producing the medium-high density fiberboard comprises a first smashing roller and a second smashing roller which are arranged in a wood smashing box, wherein a feeding box is arranged at the upper end of the wood smashing box, the interior of the wood smashing box is connected with the first smashing roller through a rotating shaft at the lower end corresponding to the feeding box, an annular baffle plate is fixedly connected to the periphery of the first smashing roller in the wood smashing box, the interior of the wood smashing box is connected with the second smashing roller through the rotating shaft at the lower end corresponding to the first smashing roller in a bilateral symmetry manner, smashing teeth are arranged at the edges of the side walls of the first smashing roller and the second smashing roller at equal intervals, a containing bin is fixedly connected to the lower end corresponding to the second smashing roller in the interior of the wood smashing box, a transmission roller is connected to the interior of the containing bin through the rotating shaft, a cavity is arranged in the containing bin, and a reciprocating frame is nested in the cavity in a sliding manner, the inside upper and lower lateral wall of reciprocating motion frame all is equipped with meshing tooth B, nested the driving roller in the reciprocating motion frame, one side of driving roller is equipped with meshing tooth A, and meshing tooth A and meshing tooth B intermeshing, reciprocating motion frame both sides wall is through the fixedly connected with crushing board of fixed axle symmetry, the back lateral wall of the case is smashed to timber all is equipped with servo motor in the position department that is located corresponding first crushing roller, second crushing roller and driving roller, servo motor's transmission shaft passes through shaft coupling and first crushing roller, the corresponding pivot fixed connection of second crushing roller and driving roller, the blown down tank has been seted up to the bottom of the case is smashed to timber.

Further, the upper end of feeding case is the rectangle structure, the lower extreme of feeding case is the right trapezoid structure of invering, the ring baffle is anomalous ellipse structure, the crushing tooth of first crushing roller is tangent with the left lower extreme of ring baffle, and the clearance from the top down between the crushing tooth of first crushing roller and the ring baffle reduces in proper order, the feed opening has been seted up to the lower extreme of ring baffle.

Further, the upper end of the accommodating bin is of an isosceles triangle structure, T-shaped grooves are formed in two side walls of the accommodating bin, and the crushing plates are all nested in the corresponding T-shaped grooves.

Furthermore, the impartial interval is equipped with the lug on the surface of crushing board lateral wall, the lug is the wavy line structure, the crushing incasement lateral wall of timber is being located and is corresponding crushing board and seted up the groove corresponding with the lug.

Further, the lower extreme that the bottom of the timber was smashed the incasement portion is equipped with and connects the workbin, the four corners that connects the workbin bottom all is connected with the pulley, it is equipped with the handle to connect a lateral wall of workbin.

Compared with the prior art, the beneficial effects of the utility model are that: this abandonment timber reducing mechanism is used in production of well high density fibreboard, special construction through ring baffle, improve the crushing ability of first crushing roller to timber, and the effectual circumstances of having avoided putty and hourglass material of special construction through feeding case and ring baffle, smash the incasement lateral wall and offer corresponding groove through the lug that is equipped with on the crushing board and timber, the crushing ability and the crushing precision of crushing board have been improved, smash waste gas timber many times, crushing ability is strong, timber is smashed thoroughly.

Drawings

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

FIG. 2 is a schematic view of the internal structure of the present invention;

fig. 3 is a schematic structural view of the first crushing roller of the present invention;

FIG. 4 is a schematic view of the structure of the driving roller of the present invention;

fig. 5 is a side view of the crushing plate of the present invention.

In the figure: 1 timber crushing case, 2 feeding casees, 4 first crushing roller, 5 ring baffle, 7 second crushing roller, 8 hold the storehouse, 9 crushing boards, 10 driving rollers, 11 meshing tooth A, 12 reciprocating frame, 13 meshing tooth B, 14 lugs, 15 connect workbin, 16 pulleys, 17 handles.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example one

Referring to fig. 1-5, the present invention provides a technical solution: a waste wood smashing device for producing medium and high density fiberboard comprises a first smashing roller 4 and a second smashing roller 7 which are arranged in a wood smashing box 1, wherein a feeding box 2 is arranged at the upper end of the wood smashing box 1, the lower end of the interior of the wood smashing box 1, which is positioned corresponding to the feeding box 2, is connected with the first smashing roller 4 through a rotating shaft, an annular baffle plate 5 is fixedly connected to the periphery of the first smashing roller 4 in the wood smashing box 1, the lower end of the interior of the wood smashing box 1, which is positioned corresponding to the first smashing roller 4, is bilaterally and symmetrically connected with the second smashing roller 7 through the rotating shaft, smashing teeth are arranged at equal intervals at the edges of the side walls of the first smashing roller 4 and the second smashing roller 7, a containing bin 8 is fixedly connected to the lower end of the interior of the wood smashing box 1, which is positioned corresponding to the second smashing roller 7, and a driving roller 10 is connected to the interior, hold and to have seted up the cavity in the storehouse 8, sliding nestification has reciprocating motion frame 12 in this cavity, the inside upper and lower lateral wall of reciprocating motion frame 12 all is equipped with meshing tooth B13, nested driving roller 10 in the reciprocating motion frame 12, one side of driving roller 10 is equipped with meshing tooth A11, and meshing tooth A11 and meshing tooth B12 intermeshing, reciprocating motion frame 12 both sides wall is through the fixedly connected with crushing board 9 of fixed axle symmetry, the rear wall of timber crushing box 1 all is equipped with servo motor in the position department that is located corresponding first crushing roller 4, second crushing roller 7 and driving roller 10, servo motor's transmission shaft passes through shaft coupling and the corresponding pivot fixed connection of first crushing roller 4, second crushing roller 7 and driving roller 10, the blown down tank has been seted up to the bottom of timber crushing box 1, is equipped with control switch on crushing box 1, and control switch is connected with external power supply electricity, the servo motors are electrically connected with the control switch, timber is conveyed into the feeding box 2 and falls between the first crushing roller 4 and the annular baffle 5, the first crushing roller 4 is driven to rotate through the servo motors to enable the crushing teeth to crush the timber primarily, the timber after primary crushing falls between the second crushing roller 7, the second crushing roller 7 is driven to rotate through the servo motors, the crushing teeth on the second crushing roller 7 are meshed with each other to crush the timber again, the timber after secondary crushing falls on the accommodating bin 8 and then falls on the position of the crushing plate 9, the driving roller 10 is driven to rotate through the servo motors, the meshing teeth A on the driving roller 10 are meshed with the meshing teeth B arranged on the reciprocating frame 12, the reciprocating frame 12 drives the crushing plate 9 to reciprocate through the fixed shaft to impact and crush the timber falling from the accommodating bin 8, the waste gas wood is crushed for many times, and the wood is crushed thoroughly.

Further, the upper end of feeding case 2 is the rectangle structure, the lower extreme of feeding case 2 is the right trapezoid structure of invering, ring baffle 5 is anomalous ellipse structure, the crushing tooth of first crushing roller 4 is tangent with ring baffle 5's left lower extreme, and the clearance from the top down between crushing tooth of first crushing roller 4 and the ring baffle 5 reduces in proper order, the feed opening has been seted up to ring baffle 5's lower extreme, through ring baffle 5's special construction, improves the crushing ability of first crushing roller 4 to timber, and the effectual jam of having avoided of the special construction through feeding case 2 and ring baffle 5 and the condition of leaking the material.

Further, the upper end that holds storehouse 8 is the isosceles triangle structure, T type groove has all been seted up to the both sides wall that holds storehouse 8, and crushing board 9 is all nested in the T type inslot that corresponds, can play the guide effect to crushing board 9's removal through T type groove, and crushing board 9's removal is more stable.

Further, the impartial interval is equipped with lug 14 on the surface of crushing board 9 lateral wall, lug 14 is wavy line structure, 1 inside wall of timber crushing case is being located corresponding crushing board 9 and has seted up the groove corresponding with lug 14, smashes 1 inside wall of case through lug 14 and timber that is equipped with on the crushing board 9 and has seted up corresponding groove, has improved crushing ability and the crushing precision of crushing board 9.

Further, the lower extreme of 1 bottom of the timber crushing box is equipped with and connects workbin 15, the four corners that connects workbin 15 bottom all is connected with pulley 16, a lateral wall that connects workbin 15 is equipped with handle 17, connects the material through connecing workbin 15 to the timber after smashing, is convenient for connect the removal of workbin 15 through promoting handle 17.

When in use: carry timber to the feeding case 2 in, timber falls between first crushing roller 4 and ring baffle 5, servo motor drives first crushing roller 4 and rotates and makes crushing tooth carry out preliminary crushing to timber, timber after preliminary crushing falls between second crushing roller 7, servo motor drives second crushing roller 7 and rotates, crushing tooth intermeshing on the second crushing roller 7 rolls crushing timber once more, the timber after the second time rolling is smashed drops and is held the position department of storehouse 8 on the back, servo motor drives driving roller 10 and rotates, meshing tooth A on the driving roller 10 meshes with the meshing tooth B that is equipped with on the reciprocating motion frame 12 again, reciprocating motion frame 12 drives crushing plate 9 through the fixed axle and carries out reciprocating motion and strike crushing to the timber that drops from holding storehouse 8, the timber after smashing drops from the blown down tank to connect in the workbin 15.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a production of well high density fibreboard is with abandonment timber reducing mechanism, smashes roller, its characterized in that including setting up first crushing roller and the second in the timber crushing case: the wood smashing box is characterized in that a feeding box is arranged at the upper end of the wood smashing box, a first smashing roller is connected to the lower end of the interior of the wood smashing box through a rotating shaft, an annular baffle is fixedly connected to the periphery of the first smashing roller in the wood smashing box, a second smashing roller is symmetrically connected to the lower end of the interior of the wood smashing box through the rotating shaft, the edges of the side walls of the first smashing roller and the second smashing roller are provided with smashing teeth at equal intervals, a containing bin is fixedly connected to the lower end of the interior of the wood smashing box, which is located corresponding to the second smashing roller, a transmission roller is connected to the interior of the containing bin through the rotating shaft, a cavity is formed in the containing bin, a reciprocating moving frame is nested in the cavity in a sliding mode, meshing teeth B are arranged on the upper side wall and the lower side wall of the interior of the reciprocating moving frame, and the transmission roller is nested in the reciprocating moving frame, one side of driving roller is equipped with meshing tooth A, and meshing tooth A and meshing tooth B intermeshing, the fixedly connected with crushing board of fixed axle symmetry is passed through to reciprocating motion frame both sides wall, the rear side wall that the case was smashed to timber all is equipped with servo motor in the position department that is located corresponding first crushing roller, second crushing roller and driving roller, servo motor's transmission shaft passes through shaft coupling and first crushing roller, the corresponding pivot fixed connection of second crushing roller and driving roller, the blown down tank has been seted up to the bottom that the case was smashed to timber.

2. The waste wood crushing device for producing the medium and high density fiberboard of claim 1, which is characterized in that: the upper end of feeding case is the rectangle structure, the lower extreme of feeding case is the right trapezoid structure of invering, ring baffle is anomalous ellipse structure, the crushing tooth of first crushing roller is tangent with ring baffle's left lower extreme, and the clearance from the top down between the crushing tooth of first crushing roller and the ring baffle reduces in proper order, the feed opening has been seted up to ring baffle's lower extreme.

3. The waste wood crushing device for producing the medium and high density fiberboard of claim 1, which is characterized in that: the upper end that holds the storehouse is isosceles triangle structure, T type groove has all been seted up to the both sides wall that holds the storehouse, and crushing board is all nested in corresponding T type inslot.

4. The waste wood crushing device for producing the medium and high density fiberboard of claim 1, which is characterized in that: the equal interval is equipped with the lug on the surface of crushing board lateral wall, the lug is the wavy line structure, the crushing incasement lateral wall of timber is lieing in to correspond crushing board and has seted up the groove corresponding with the lug.

5. The waste wood crushing device for producing the medium and high density fiberboard of claim 1, which is characterized in that: the lower extreme that the bottom of the timber crushing box is equipped with and connects the workbin, the four corners that connects the bottom of the workbin all is connected with the pulley, it is equipped with the handle to connect a lateral wall of workbin.