CN217491023U

CN217491023U - Large wood chip crushing machine for producing fiberboard

Info

Publication number: CN217491023U
Application number: CN202220678461.4U
Authority: CN
Inventors: 傅伟松; 刘永林
Original assignee: Luoding Lvyuan Wood Based Panel Co ltd
Current assignee: Luoding Lvyuan Wood Based Panel Co ltd
Priority date: 2022-03-25
Filing date: 2022-03-25
Publication date: 2022-09-27
Anticipated expiration: 2032-03-25

Abstract

The utility model discloses a large wood chip crushing machine for producing fiberboards, which comprises a box body, a feed hopper, a discharge port, a first crushing roller, a second crushing roller, a driving device, a control cabinet and a wood chip adjusting mechanism, wherein the wood chip adjusting mechanism is arranged at the bottom of the feed hopper and is positioned above the first crushing roller and the second crushing roller; the wood chip adjusting mechanism comprises a storage box, a movable baffle arranged at the bottom of the storage box, corner motors arranged at two sides of the bottom of the storage box, a first inclined plate and a second inclined plate, a transverse moving baffle arranged in the storage box and a reciprocating mechanism; through storage box and drive arrangement's cooperation, realize concentrating again after the storage period and crowd garrulous, avoid first crowded garrulous roller and the crowded garrulous roller idle running of second power consumptive, still through sideslip baffle and reciprocating mechanism's cooperation, realize adjusting the direction of long wood chip for when long wood chip contacts with first crowded garrulous roller and the crowded garrulous roller of second, realize laborsaving crowded garrulous, and then improve crowded garrulous efficiency.

Description

Large wood chip crushing machine for producing fiberboard

Technical Field

The utility model relates to a fibreboard production and processing equipment field, concretely relates to fibreboard production is with crowded garrulous machine of big wood chip.

Background

In the production process of the medium-density fiberboard, wood chips are screened and sorted and then used, the wood chips with larger size are generally secondarily sliced and then used as qualified wood chips, the secondary slicing of the large wood chips is currently more commonly that a small slicer is arranged below a wood chip screen, the large wood chips continuously drop into the small slicer, and are crushed and then returned to a conveying belt to enter the next process, in this way, the small slicer needs to be linked with a production line, equipment is in a continuous working state, the power of one slicer is generally dozens of kilowatts, the electricity charge needs dozens of ten thousand yuan after one year, and the total slicing cost of each ton of large wood chips is more than 30 yuan; in another mode, large wood chips of the wood chip screen are screened out and then are stacked in a centralized mode, and a set of small-sized slicing machine is additionally arranged to be used on the open ground, so that intermittent work can be realized, and partial electric charge can be saved; but require additional forklifts and manual coordination; a certain field is occupied for installing the slicing machine; if the site conditions are limited, the scheme of cutting large wood chips in a centralized way cannot be adopted, and the loading vehicle and the labor cost are not economical comprehensively.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims at providing a fibreboard production is with crowded garrulous machine of big wood chip.

In order to solve the technical problem, the technical scheme of the utility model is that: the utility model provides a fibreboard production is with crowded garrulous machine of big wood chip, includes the box, sets up the feeder hopper at box top sets up the discharge gate of bottom half sets up the inside bottom of box and parallel arrangement's the crowded garrulous roller of first crowded garrulous roller of and second and the setting is in the drive arrangement of the crowded garrulous roller of first crowded garrulous roller and second side sets up the switch board of box side still is including setting up feeder hopper bottom and be located the wood chip guiding mechanism of the crowded garrulous roller top of first crowded garrulous roller and second.

Preferably, the wood chip adjusting mechanism comprises a storage box, a movable baffle plate arranged at the bottom of the storage box, corner motors arranged at two sides of the bottom of the storage box and fixed with the movable baffle plate, a first inclined plate and a second inclined plate which are sequentially arranged below the movable baffle plate, a transverse moving baffle plate arranged in the storage box, and reciprocating mechanisms arranged at two sides of the transverse moving baffle plate.

Preferably, the reciprocating mechanism comprises a reciprocating motor, a rotating disc arranged at the movable end of the reciprocating motor, a connecting rod eccentrically arranged on the rotating disc, a telescopic rod hinged to the top of the connecting rod, and a limiting plate arranged at the tail end of the telescopic rod.

Preferably, the first crushing roller is provided with crushing fluted discs in a staggered manner, and the crushing teeth are arranged on the crushing fluted discs in an annular array manner; the crushing teeth are in the shape of blades protruding along the rotation direction.

Preferably, the driving device comprises a motor frame, a rotating motor arranged in the motor frame, a belt transmission mechanism with one end arranged on the rotating motor and the other end arranged on the first crushing roller, and a synchronizing gear arranged at the other end of the first crushing roller.

Preferably, the second crushing roller crushes only the teeth in the opposite direction to the first crushing roller.

The utility model discloses technical effect mainly embodies: through storage box and drive arrangement's cooperation, realize concentrating again after the storage period and crowd garrulous, avoid first crowded garrulous roller and the crowded garrulous roller idle running of second power consumptive, still through sideslip baffle and reciprocating mechanism's cooperation, realize adjusting the direction of long wood chip for when long wood chip contacts with first crowded garrulous roller and the crowded garrulous roller of second, realize laborsaving crowded garrulous, and then improve crowded garrulous efficiency, can also further practice thrift the power.

Drawings

FIG. 1 is a structural diagram of a large wood chip crusher for producing fiberboard of the present invention;

FIG. 2 is a side view of a large wood chip crusher for producing fiberboard of the present invention;

fig. 3 is a block diagram of the chip adjustment mechanism of fig. 1;

fig. 4 is a structural view of the reciprocating mechanism of fig. 2.

Detailed Description

The following detailed description of the embodiments of the present invention is made with reference to the accompanying drawings, so that the technical solution of the present invention can be more easily understood and grasped.

In the present embodiment, it should be understood that the terms "middle", "upper", "lower", "top", "right", "left", "above", "back", "middle", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the present invention, and do not indicate or imply that the referred devices or elements must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the present embodiment, if the connection or fixing manner between the components is not specifically described, the connection or fixing manner may be a bolt fixing manner, a pin connecting manner, or the like, which is commonly used in the prior art, and therefore, details thereof are not described in the present embodiment.

A large wood chip crushing machine for producing fiberboards is disclosed, as shown in figures 1-4, and comprises a box body 1, a feed hopper 2 arranged at the top of the box body 1 and used for feeding long wood chips, a discharge port 3 arranged at the bottom of the box body 1 and used for discharging the crushed short wood chips, a first crushing roller 4 and a second crushing roller 5 which are arranged at the bottom inside the box body 1 and are arranged in parallel and used for crushing the mechanical energy of the long wood chips, a driving device 6 arranged at the side surfaces of the first crushing roller 4 and the second crushing roller 5 and used for driving the first crushing roller 4 and the second crushing roller 5 to rotate, a control cabinet 7 arranged at the side surface of the box body 1, and a wood chip adjusting mechanism 8 arranged at the bottom of the feed hopper 2 and positioned above the first crushing roller 4 and the second crushing roller 5 and used for adjusting the orientation of the long wood chips so that the long wood chips and the axis of the first crushing roller 4 are at 90 degrees, thereby facilitating the breaking of the long strands by the crushing teeth 42; the driving device 6 comprises a motor frame 61, a rotating motor 62 arranged in the motor frame 61, a belt transmission mechanism 63 with one end arranged on the rotating motor 62 and the other end arranged on the first crushing roller 4, and a synchronizing gear 64 arranged at the other end of the first crushing roller 4, and is used for enabling the second crushing roller 5 to rotate reversely when the first crushing roller 4 rotates.

The wood chip adjusting mechanism 8 comprises a storage box 81, a movable baffle 82, a first inclined plate 84, a second inclined plate 85, a traversing baffle 86 and a reciprocating mechanism 87, wherein the storage box 81 is used for temporarily storing long wood chips, the movable baffle 82 is arranged at the bottom of the storage box 81 and used for opening and closing the bottom of the storage box 81, the rotating angle motor 83 is arranged at two sides of the bottom of the storage box 81 and fixed with the movable baffle 82 and used for driving the movable baffle 82 to rotate, the first inclined plate 84 and the second inclined plate 85 are sequentially arranged below the movable baffle 82 and used for keeping the orientation of the long wood chips and sending the long wood chips to the first crushing roller 4 and the second crushing roller 5, the traversing baffle 86 is arranged in the storage box 81 and used for reciprocating and transversely moving in the storage box 81 so as to adjust the orientation of the long wood chips in the storage box 81, and the reciprocating mechanism 87 is arranged at two sides of the traversing baffle 86; the reciprocating mechanism 87 comprises a reciprocating motor 871, a rotating disc 872 arranged at the movable end of the reciprocating motor 871, a connecting rod 873 eccentrically arranged on the rotating disc 872, a telescopic rod 874 hinged at the top of the connecting rod 873, and a limit plate 875 arranged at the tail end of the telescopic rod 874.

The first crushing roller 4 is provided with a crushing fluted disc 41 in a staggered manner, and the crushing fluted disc 41 is provided with crushing teeth 42 in an annular array; the section of the crushing tooth 42 is in a shape of a protruding blade edge along the rotating direction; the first crushing roller 4 is in key connection with the crushing fluted disc 41, so that when one or more crushing teeth 42 are worn and seriously not sharp, the new crushing teeth 42 can be conveniently replaced; the second crushing roller 5 is opposite to the first crushing roller 4 only in the direction of crushing teeth 42.

The working principle is as follows: firstly, the movable baffle 82 is driven to rotate by the corner motor 83, so that the bottom of the storage box 81 is closed, then the long wood chips screened from the screening mechanism and falling to the storage box 81 are collected by the storage box 81, the first crushing roller 4 and the second crushing roller 5 stop working during the storage period of the storage box 81, so that the electric energy is saved, meanwhile, the transverse moving baffle 86 is transversely moved in the storage box 81 in a reciprocating mode by the reciprocating mechanism 87, so that the long wood chips in the storage box 81 are extruded by the transverse moving baffle 86 for a long time, and the direction of the long wood chips is adjusted; subsequently, the corner motor 83 drives the movable baffle 82 to rotate, so that the long wood chips sequentially fall onto the first inclined plate 84 and the second inclined plate 85, then fall onto the first crushing roller 4 and the second crushing roller 5 under the condition that the axis of the first crushing roller 4 is 90 degrees, the two ends of the long wood chips are abutted to the roller body of the first crushing roller 4 and the back of the crushing teeth 42, so that the two ends of the long wood chips are supported, the middle parts of the long wood chips are firstly extruded by the tooth tips of the crushing teeth 42 of the second crushing roller 5, the long wood chips are more easily crushed, the labor-saving crushing effect is realized, the working efficiency is further improved, and the power consumption can be reduced.

Of course, the above is only a typical example of the present invention, and besides, the present invention can also have other various specific embodiments, and all technical solutions adopting equivalent replacement or equivalent transformation are all within the scope of the present invention as claimed.

Claims

1. The utility model provides a fibreboard production is with crowded garrulous machine of big wood chip, includes the box, sets up the feeder hopper at box top sets up the discharge gate of bottom half sets up the inside bottom of box and parallel arrangement's the crowded garrulous roller of first crowded garrulous roller of and second, sets up the drive arrangement of the crowded garrulous roller of first crowded garrulous roller and second side sets up the switch board of box side, its characterized in that: the wood chip crushing device also comprises a wood chip adjusting mechanism which is arranged at the bottom of the feed hopper and is positioned above the first crushing roller and the second crushing roller.

2. A large chip crusher for producing fiberboard as claimed in claim 1, wherein: the wood chip adjusting mechanism comprises a storage box, a movable baffle arranged at the bottom of the storage box, corner motors arranged at two sides of the bottom of the storage box and fixed with the movable baffle, a first inclined plate and a second inclined plate which are sequentially arranged below the movable baffle, a transverse moving baffle arranged in the storage box, and reciprocating mechanisms arranged at two sides of the transverse moving baffle.

3. A large chip crusher for producing fiberboard according to claim 2, wherein: reciprocating mechanism includes reciprocating motor, sets up rotating disc on reciprocating motor's the expansion end, eccentric settings is in connecting rod on the rotating disc, and articulate the telescopic link at connecting rod top sets up the terminal limiting plate of telescopic link.

4. A large chip crusher for producing fiberboard as claimed in claim 1, wherein: the first crushing roller is provided with a crushing fluted disc in a staggered manner, and the crushing fluted disc is provided with crushing teeth in an annular array; the crushing teeth are in the shape of blades protruding along the rotation direction.

5. A large chip crusher for producing fiberboard as claimed in claim 1, wherein: the driving device comprises a motor frame, a rotating motor arranged in the motor frame, a belt transmission mechanism with one end arranged on the rotating motor and the other end arranged on the first crushing roller, and a synchronizing gear arranged at the other end of the first crushing roller.

6. A large wood chip crusher for producing fiberboard as claimed in claim 4, wherein: the second crushing roller and the first crushing roller only crush teeth in opposite directions.