CN217082562U

CN217082562U - Bark recrusher

Info

Publication number: CN217082562U
Application number: CN202123340909.6U
Authority: CN
Inventors: 潘国辉; 庞慎达; 李学明; 吴彦松; 杨欧
Original assignee: Guangxi Deli New Energy Technology Co ltd
Current assignee: Guangxi Deli New Energy Technology Co ltd
Priority date: 2021-12-28
Filing date: 2021-12-28
Publication date: 2022-07-29
Anticipated expiration: 2031-12-28

Abstract

The utility model discloses a bark re-crushing machine, which comprises a frame body, wherein a net chain type transmission machine is arranged in the frame body; one end of the net chain type conveyor is provided with a first crushing roller and a second crushing roller; the top of frame body is provided with support riser and U type riser, wherein support and take off the mechanism through pivot swing joint bark on the riser, utilize fork fortune equipment to place the bark on net chain conveyor, net chain conveyor transmits the bark to first crushing roller and second crushing roller department, first crushing motor drives first crushing roller through first speed reducer and rotates, second crushing motor drives second crushing roller through the second speed reducer and rotates, the bark has realized shredding under the cooperation of first crushing roller and second crushing roller, the material loading is very convenient when using of this equipment, and difficult jam, crushing efficiency is high, when the wheel suppression is being stirred, the drive motor drives the thumb wheel rotatory, can improve the conveying efficiency of bark, energy can be saved.

Description

Bark recrusher

Technical Field

The utility model particularly relates to a breaker technical field specifically is a bark recrusher.

Background

When some board-making plants produce boards, barks need to be peeled off, the peeled barks are reused, a large number of eucalypts are planted in Guangxi, the barks of the eucalypts are high in thermal efficiency and good in combustion, the biomass energy such as the eucalyptus barks and the eucalyptus branches is often used for generating electricity, the biomass electricity generation replaces conventional energy, more than 28 thousands of standard coals can be saved, zero emission of sulfur dioxide can be realized, and the emission reduction of carbon dioxide is about 48 thousands.

Bark needs to be crushed before entering a power generation combustion furnace, and due to the fact that the bark is irregular, filling is inconvenient to the crusher, and the crushing effect of a traditional crusher is poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a bark recrusher to the bark that provides in solving above-mentioned background art need carry out the breakage to it before getting into the electricity generation combustion furnace, because the bark has irregularity, is not convenient for pack in the breaker, the relatively poor problem of traditional breaker crushing effect.

In order to achieve the above object, the utility model provides a following technical scheme:

a bark re-crusher comprises a frame body, wherein a net chain type conveyor is arranged inside the frame body; one end of the net chain type conveyor is provided with a first crushing roller and a second crushing roller; the bark picking and gathering device is characterized in that a supporting vertical plate and a U-shaped vertical plate are arranged above the rack body, and bark picking and gathering mechanisms are movably connected onto the supporting vertical plate through rotating shafts.

As a further technical scheme of the utility model, the frame body comprises a base, and a left vertical plate and a right vertical plate are respectively fixedly arranged on two sides of the upper end of the base; the one end that the base is kept away from the net chain type conveyer set up to the slope form, and be provided with the supporting leg in the bottom of base.

As a further technical scheme of the present invention, both ends of the first crushing roller are connected to the left vertical plate and the right vertical plate through bearings with seats, wherein a rotating shaft of the first crushing roller penetrates through the outside of the right vertical plate and is connected to a power output shaft of a first speed reducer in a matching manner; the power input end of the first speed reducer is provided with a first crushing motor in a matching way.

As a further technical scheme of the utility model, two ends of the second crushing roller are connected with the left vertical plate and the right vertical plate through bearings with seats, wherein a rotating shaft of the second crushing roller penetrates through the outer part of the left vertical plate and is connected with a power output shaft of a second speed reducer in a matching way; and the power input end of the second speed reducer is provided with a second crushing motor in a matching way.

As a further technical scheme of the utility model, the axis of first crushing roller be less than the axis of second crushing roller.

As a further technical scheme of the utility model, the bark gathering mechanism comprises a movable arm, one end of the movable arm, which is far away from the supporting vertical plate, is provided with a poking wheel, and a transmission motor is fixedly arranged outside the movable arm; and a power output shaft of the transmission motor is in transmission connection with the poking wheel.

As a further technical scheme of the utility model, the surface of stirring the driving wheel be provided with a plurality of ribs of stirring, and be provided with the sawtooth plectrum in the both sides of stirring the driving wheel.

As a further technical scheme of the utility model, fixed blocks are fixedly arranged on both sides of the movable arm, and a protruding shaft is arranged on the fixed blocks, a fisheye joint is arranged on the protruding shaft, and the fisheye joint is fixedly connected with the turnover oil cylinder; the bottom of the turning oil cylinder is connected with the movable mounting seat through a rotating shaft; the movable mounting seats are two and are respectively fixed on the outer sides of the left vertical plate and the right vertical plate.

Compared with the prior art, the beneficial effects of the utility model are that:

1. when the utility model is used, firstly, the bark is placed on the net chain type conveyor by utilizing the forking equipment, the net chain type conveyor conveys the bark to the first crushing roller and the second crushing roller, the first crushing motor drives the first crushing roller to rotate through the first speed reducer, the second crushing motor drives the second crushing roller to rotate through the second speed reducer, the bark is crushed under the matching of the first crushing roller and the second crushing roller, and then crushed bark is led out from the inclined position at one end of the base;

2. the utility model discloses, because the irregularity of bark, the phenomenon of skidding or perk can appear in the bark when the transmission, can't guarantee that the bark is normal to be carried between first crushing roller and the second crushing roller, the jar pole shrink of two upset hydro-cylinders this moment, the digging arm takes place to deflect as rotation center with the support riser to descend to U type riser department, the wheel of stirring this moment is located the top of net chain formula conveyer, can play the suppression effect to the bark like this, prevent the perk of bark, and can be accurate carry the bark between first crushing roller and the second crushing roller;

3. the utility model can improve the conveying efficiency of the barks by the driving motor driving the poking wheel to rotate when the poking wheel is used for pressing the barks;

4. the utility model discloses, the surface of stirring the driving wheel is provided with a plurality of ribs of stirring, and is provided with the sawtooth plectrum in the both sides of stirring the driving wheel, has better effect of snatching the bark, prevents that the bark from appearing skidding, the condition that is not before stagnation appears.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a rear view of fig. 1 of the present invention.

Fig. 3 is a schematic plan view of the present invention.

Fig. 4 is a sectional view taken along line a-a of fig. 3 according to the present invention.

In the figure: 1-base, 2-left vertical plate, 3-right vertical plate, 4-net chain conveyor, 5-first crushing roller, 6-second crushing roller, 7-first speed reducer, 8-first crushing motor, 9-second speed reducer, 10-second crushing motor, 11-supporting vertical plate, 12-U-shaped vertical plate, 13-movable arm, 14-poking wheel, 15-transmission motor, 16-fixed block, 17-overturning oil cylinder and 18-movable mounting seat.

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.

Referring to fig. 1-4, in an embodiment of the present invention, a bark re-crusher includes a frame body, wherein a net chain conveyor 4 is disposed inside the frame body; one end of the net chain type conveyor 4 is provided with a first crushing roller 5 and a second crushing roller 6; a supporting vertical plate 11 and a U-shaped vertical plate 12 are arranged above the frame body, wherein the supporting vertical plate 11 is movably connected with a bark gathering mechanism through a rotating shaft.

In this embodiment, the rack body includes a base 1, and a left vertical plate 2 and a right vertical plate 3 are respectively fixedly installed on two sides of the upper end of the base 1; the one end that base 1 kept away from net chain conveyor 4 set up to the slope form, and be provided with the supporting leg in the bottom of base 1.

Particularly, one end of the base 1, which is far away from the net chain type conveyor 4, is inclined, so that bark powder can be conveniently led out after bark is crushed.

In this embodiment, two ends of the first crushing roller 5 are connected with the left vertical plate 2 and the right vertical plate 3 through bearings with seats, wherein a rotating shaft of the first crushing roller 5 penetrates through the outer part of the right vertical plate 3 and is connected with a power output shaft of a first speed reducer 7 in a matching manner; the power input end of the first speed reducer 7 is provided with a first crushing motor 8 in a matching way; two ends of the second crushing roller 6 are connected with the left vertical plate 2 and the right vertical plate 3 through bearings with seats, wherein a rotating shaft of the second crushing roller 6 penetrates through the outer part of the left vertical plate 2 and is connected with a power output shaft of a second speed reducer 9 in a matching manner; and the power input end of the second speed reducer 9 is provided with a second crushing motor 10 in a matching way.

It is specific a bit, in the time of using, at first, utilize the fork to transport equipment and place the bark on net chain conveyor 4, net chain conveyor 4 transmits the bark to first crushing roller 5 and second crushing roller 6 department, first crushing motor 8 drives first crushing roller 5 through first speed reducer 7 and rotates, second crushing motor 10 drives second crushing roller 6 through second speed reducer 9 and rotates, the bark has realized shredding under the cooperation of first crushing roller 5 and second crushing roller 6, bark crushed aggregates after smashing afterwards derives from the slope of 1 one end of base, this equipment material loading is very convenient when using, and difficult jam, crushing efficiency is high.

In this embodiment, the central axis of the first pulverizing roller 5 is lower than the central axis of the second pulverizing roller 6.

Specifically, when the first crushing roller 5 and the second crushing roller 6 are provided, a certain positional difference is provided, so that the effect of the first crushing roller 5 and the second crushing roller 6 in biting and crushing the bark can be enhanced more effectively.

In this embodiment, the bark gathering mechanism includes a movable arm 13, a poking wheel 14 is disposed at one end of the movable arm 13 away from the supporting vertical plate 11, and a transmission motor 15 is fixedly mounted outside the movable arm 13; and a power output shaft of the transmission motor 15 is in transmission connection with the poking wheel 14.

Specifically, due to the irregularity of the bark, the bark can slip or tilt during the transmission, the normal conveying of the bark between the first crushing roller 5 and the second crushing roller 6 cannot be guaranteed, the cylinder rods of the two turnover oil cylinders 17 shrink at the moment, the movable arm 13 deflects by taking the supporting vertical plate 11 as a rotation center and descends to the U-shaped vertical plate 12, the poking wheel 14 at the moment is located above the net chain type conveyor 4, so that the bark can be pressed, the tilting of the bark is prevented, and the bark can be accurately conveyed between the first crushing roller 5 and the second crushing roller 6.

In this embodiment, the outer surface of the poking wheel 14 is provided with a plurality of poking ribs, and two sides of the poking wheel 14 are provided with saw-tooth poking sheets.

Particularly, the outer surface of the poking wheel 14 is provided with a plurality of poking ribs, and the two sides of the poking wheel 14 are provided with sawtooth poking sheets, so that the bark picking device has a good grabbing effect on bark, and the bark is prevented from slipping and being not stopped before.

In this embodiment, the two sides of the movable arm 13 are fixedly provided with fixed blocks 16, the fixed blocks 16 are provided with protruding shafts, the protruding shafts are provided with fisheye joints, and the fisheye joints are fixedly connected with the turnover oil cylinder 17; the bottom of the turnover oil cylinder 17 is connected with the movable mounting seat 18 through a rotating shaft; the number of the movable mounting seats 18 is two, and the two movable mounting seats are respectively fixed on the outer sides of the left vertical plate 2 and the right vertical plate 3.

Particularly, the turning motion of the movable arm 13 is convenient, the structure is simple, and the control is convenient.

The utility model discloses a theory of operation is: when the device is used, firstly, the barks are placed on the net chain type conveyor 4 by using the forking equipment, the net chain type conveyor 4 conveys the barks to the first crushing roller 5 and the second crushing roller 6, the first crushing roller 5 is driven to rotate by the first speed reducer 7 through the first crushing motor 8, the second crushing roller 6 is driven to rotate by the second crushing motor 10 through the second speed reducer 9, the barks are crushed under the matching of the first crushing roller 5 and the second crushing roller 6, and then crushed barks are led out from the inclined position at one end of the base 1;

due to the irregularity of the barks, the barks can slip or tilt during the transmission, the normal transmission of the barks between the first crushing roller 5 and the second crushing roller 6 cannot be guaranteed, the cylinder rods of the two overturning oil cylinders 17 contract at the moment, the movable arm 13 deflects by taking the supporting vertical plate 11 as a rotation center and descends to the U-shaped vertical plate 12, and the poking wheel 14 is positioned above the net chain type conveyor 4 at the moment, so that the barks can be pressed, the tilting of the barks is prevented, and the barks can be accurately transmitted between the first crushing roller 5 and the second crushing roller 6;

when the poking wheel 14 presses the barks, the transmission motor 15 drives the poking wheel 14 to rotate, so that the conveying efficiency of the barks can be improved;

the outer surface of the poking wheel 14 is provided with a plurality of poking ribs, and the two sides of the poking wheel 14 are provided with sawtooth poking sheets, so that the bark picking device has a good bark grabbing effect, and the bark is prevented from slipping and being not stopped.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A bark recrusher which is characterized in that: the device comprises a frame body, wherein a network chain type conveyor (4) is arranged in the frame body; one end of the net chain type conveyor (4) is provided with a first crushing roller (5) and a second crushing roller (6); a supporting vertical plate (11) and a U-shaped vertical plate (12) are arranged above the frame body, wherein the supporting vertical plate (11) is movably connected with a bark gathering mechanism through a rotating shaft.

2. The bark re-shredder according to claim 1, wherein: the rack body comprises a base (1), and a left vertical plate (2) and a right vertical plate (3) are respectively and fixedly installed on two sides of the upper end of the base (1); one end of the base (1) far away from the net chain type conveyor (4) is arranged to be inclined, and supporting legs are arranged at the bottom of the base (1).

3. The bark re-shredder according to claim 2, wherein: two ends of the first crushing roller (5) are connected with the left vertical plate (2) and the right vertical plate (3) through bearings with seats, and a rotating shaft of the first crushing roller (5) penetrates through the outer part of the right vertical plate (3) and is connected with a power output shaft of a first speed reducer (7) in a matching manner; and the power input end of the first speed reducer (7) is provided with a first crushing motor (8) in a matching way.

4. The bark re-shredder according to claim 2, wherein: two ends of the second crushing roller (6) are connected with the left vertical plate (2) and the right vertical plate (3) through bearings with seats, and a rotating shaft of the second crushing roller (6) penetrates through the outer part of the left vertical plate (2) and is connected with a power output shaft of a second speed reducer (9) in a matching manner; and the power input end of the second speed reducer (9) is provided with a second crushing motor (10) in a matching way.

5. The bark re-shredder according to claim 1, wherein: the central axis of the first crushing roller (5) is lower than that of the second crushing roller (6).

6. The bark re-shredder according to claim 1, wherein: the bark gathering mechanism comprises a movable arm (13), a poking wheel (14) is arranged at one end, far away from the supporting vertical plate (11), of the movable arm (13), and a transmission motor (15) is fixedly mounted outside the movable arm (13); and a power output shaft of the transmission motor (15) is in transmission connection with the poking wheel (14).

7. The bark re-shredder according to claim 6, wherein: the outer surface of the poking wheel (14) is provided with a plurality of poking ribs, and two sides of the poking wheel (14) are provided with sawtooth poking sheets.

8. The bark re-shredder according to claim 6, wherein: fixed blocks (16) are fixedly arranged on two sides of the movable arm (13), a protruding shaft is arranged on each fixed block (16), a fisheye joint is arranged on each protruding shaft, and each fisheye joint is fixedly connected with a turnover oil cylinder (17); the bottom of the overturning oil cylinder (17) is connected with the movable mounting seat (18) through a rotating shaft; the two movable mounting seats (18) are respectively fixed on the outer sides of the left vertical plate (2) and the right vertical plate (3).