CN207088100U

CN207088100U - Wood grinder

Info

Publication number: CN207088100U
Application number: CN201721071714.7U
Authority: CN
Inventors: 汪存栋
Original assignee: Jiangsu Sainty Sumex Wood Co Ltd
Current assignee: Jiangsu Sainty Sumex Wood Co Ltd
Priority date: 2017-08-24
Filing date: 2017-08-24
Publication date: 2018-03-13
Anticipated expiration: 2027-08-24

Abstract

The utility model discloses a kind of wood grinder, including casing and the compression assemblies, shredder assemblies and Screen assemblies that are set in turn in the casing from top to bottom；The compression assemblies are parallel to each other including two and compression roller of the rotatable support in the casing；The cylindrical circumferentially distributed extruding tooth for having multiple tracks longitudinally disposed of the compression roller, the extruding tooth intermeshing of two compression rollers；The shredder assemblies include hammer carrier and crushed to hammer into shape；The hammer carrier includes two disks being coaxially disposed and the connecting rod being fixedly connected between two disks；The connecting rod is circumferentially uniformly distributed multiple along disk；Being rotatably assorted in each connecting rod has multiple described crush to hammer into shape；Axially offset between the crushing hammer of adjacent connecting rod along disk；The hammer that crushes includes hammer stem and is fixed on the hammer body of the hammer stem end；The Screen assemblies include sieve plate, the spring for the sieve plate to be resiliently attached to the casing and are arranged at the cam for being used for encouraging the sieve plate vibration on casing, and the present apparatus is simple and compact for structure, and crushing effect is preferable.

Description

Wood grinder

Technical field

A kind of pulverizer is the utility model is related to, more particularly to a kind of wood grinder.

Background technology

With social development, in order to reduce manual operation and improve operating efficiency, it is necessary to suitable machine in the production of paper mill Tool.Paper mill needs that raw material is crushed to and formed paper pulp in papermaking, and this process is usually first to be crushed timber, is crushed Process carries out slurrying again after generally comprising decortication, section, section crushing, crushing.The crushing of wherein timber is relatively difficult, existing to set Standby crushing effect is bad and complicated.

Therefore, it is necessary to a kind of simple and compact for structure, preferable wood grinder of crushing effect.

Utility model content

In view of this, the purpose of this utility model is to provide a kind of simple and compact for structure, preferable timber of crushing effect Pulverizer.

Wood grinder of the present utility model, including casing and the extruding group for being set in turn in the casing from top to bottom Part, shredder assemblies and Screen assemblies；The compression assemblies are parallel to each other including two and rotatable support is in the casing Compression roller；The cylindrical circumferentially distributed extruding tooth for having multiple tracks longitudinally disposed of the compression roller, the extruding of two compression rollers Tooth is intermeshed；The shredder assemblies include hammer carrier and crushed to hammer into shape；The hammer carrier includes two disks being coaxially disposed and fixed company The connecting rod being connected between two disks；The connecting rod is circumferentially uniformly distributed multiple along disk；Turn in each connecting rod It is dynamic to be combined with multiple crushing hammers；Axially offset between the crushing hammer of adjacent connecting rod along disk；The hammer that crushes includes hammer Bar and the hammer body for being fixed on the hammer stem end；The Screen assemblies include sieve plate, for the sieve plate to be resiliently attached into institute State the spring of casing and be arranged at the cam for being used for encouraging the sieve plate vibration on casing；

Further, the sieve plate includes upper plate and lower plate；The upper plate and lower plate are distributed with the bar shaped transversely set The part that the bar hole of hole, upper plate and lower plate overlaps forms sieve aperture；

Further, the casing is provided with the slot for being used for installing the sieve plate；The spring point is listed on the sieve plate Lower both sides；

Wood grinder of the present utility model, in addition to motor；Two compression rollers are respectively the first roller and second Roller；Power is transferred to the hammer carrier by the output shaft of the motor by the first timing belt；The hammer carrier passes through respectively Power is transferred to the first roller and breast wheel by two timing belts and the 3rd timing belt respectively, and the breast wheel will by gear Meshing Pair Power is transferred to the second roller.

The beneficial effects of the utility model：Wood grinder of the present utility model, including casing and set successively from top to bottom It is placed in the compression assemblies, shredder assemblies and Screen assemblies of the casing；Hopper is additionally provided with below casing discharging opening；The extruding group Part is parallel to each other including two and compression roller of the rotatable support in the casing；Two compression rollers can be driven by power set Inwardly rotate simultaneously, two compression rollers are cylindrical to be provided with intermeshing extruding tooth, and the mutual cooperation of extruding tooth and teeth groove can be by Timber is flattened and fractureed；The shredder assemblies include hammer carrier and crushed to hammer into shape；The hammer carrier is including two disks being coaxially disposed and admittedly Surely the connecting rod being connected between two disks；The connecting rod is circumferentially uniformly distributed multiple along disk；In each connecting rod Being rotatably assorted has multiple described crush to hammer into shape；By power set shredder assemblies can be driven to rotate, in rotation process, crush hammer edge Disk is radially thrown away and rotated around disk axis, and it is broken by pulverized hammering to be extruded the timber after component flattens, and drops to sieve On subassembly；Axially offset between the crushing hammer of circumferentially adjacent connecting rod along disk, it is dry to avoid crushing generation between cone Relate to, the hammer that crushes includes hammer stem and is fixed on the hammer body of the hammer stem end；The Screen assemblies include sieve plate, for by institute Sieve plate is stated to be resiliently attached to the spring of the casing and be arranged at the cam for being used for encouraging the sieve plate vibration on casing, sieve plate Including upper plate and lower plate, upper plate and lower plate are distributed with the bar hole transversely set, the bar hole of upper plate and lower plate relatively after, The two part overlapped forms sieve aperture, and transversely (i.e. width) the relative slip of upper plate and lower plate is driven by manpower, can be with Adjust bar hole intersection size, so as to realize the regulation of slot size, after regulation, using bolt by upper plate and under Plate is relatively fixed, and sieve plate vibration will be driven during cam rotation, is crushed to and requires that the timber of size will be deviate from from sieve aperture, this implementation The reducing mechanism of example is simple and compact for structure, and crushing effect is preferable.

Brief description of the drawings

The utility model is further described with reference to the accompanying drawings and examples.

Fig. 1 is structural representation of the present utility model；

Fig. 2 is transmission schematic diagram of the present utility model；

Fig. 3 is the scheme of installation of sieve plate of the present utility model；

Fig. 4 is upper plate of the present utility model or the schematic diagram of lower plate.

Embodiment

Fig. 1 is the structural representation of the present embodiment, as shown in the figure：The wood grinder of the present embodiment, including casing and from Top to bottm is set in turn in the compression assemblies, shredder assemblies and Screen assemblies of the casing；The compression assemblies include two phases Mutual compression roller 1 of the parallel and rotatable support in the casing；The cylindrical of the compression roller 1 circumferentially distributed has multiple tracks along vertical To the extruding tooth of setting, the extruding tooth intermeshing of two compression rollers 1；The shredder assemblies include hammer carrier and crush hammer 7；Institute Stating hammer carrier includes two disks 3 being coaxially disposed and the connecting rod 2 being fixedly connected between two disks 3；The connecting rod 2 is along disk 3 circumferences are uniformly distributed multiple；Being rotatably assorted in each connecting rod 2 has multiple described crush to hammer 7 into shape；Adjacent connecting rod 2 Crush and axially offset between hammering 7 into shape along disk 3；The hammer 7 that crushes includes hammer stem and is fixed on the hammer body of the hammer stem end；It is described Screen assemblies include sieve plate 5, the spring 12 for the sieve plate 5 to be resiliently attached to the casing and are arranged on casing to use In the cam 6 for encouraging the sieve plate 5 to vibrate；In the present embodiment, the compression assemblies are parallel to each other and rotatably propped up including two Hold the compression roller 1 in the casing；Two compression rollers 1 can be driven inwardly to rotate simultaneously by power set, two compression rollers 1 are cylindrical Intermeshing extruding tooth is provided with, timber can be flattened and fractureed by the mutual cooperation of extruding tooth and teeth groove；The crushing group Part includes hammer carrier and crushes hammer 7；The hammer carrier includes two disks 3 being coaxially disposed and the company being fixedly connected between two disks 3 Extension bar 2；The connecting rod 2 is circumferentially uniformly distributed multiple along disk 3；Being rotatably assorted in each connecting rod 2 has multiple institutes State crushing hammer 7；By power set shredder assemblies can be driven to rotate, in rotation process, crush hammer 7 and thrown away simultaneously along the radial direction of disk 3 Rotated around the axis of disk 3, be extruded the timber after component flattens and smash pulverized hammer 7, and drop in Screen assemblies；Along week Axially offset between crushing hammer 7 to adjacent connecting rod 2 along disk 3, to avoid crushing from being interfered between boring, the crushing Hammer 7 includes hammer stem and is fixed on the hammer body of the hammer stem end；The Screen assemblies include sieve plate 5, for by the bullet of sieve plate 5 Property be connected to the spring 12 of the casing and be arranged at the cam 6 for being used to encourage the sieve plate 5 to vibrate on casing, sieve plate 5 wraps Include upper plate and lower plate, upper plate and lower plate are distributed with the bar hole transversely set, the bar hole of upper plate and lower plate relatively after, two The part that person overlaps forms sieve aperture, drives transversely (i.e. width) the relative slip of upper plate and lower plate by manpower, can adjust The size of bar hole intersection is saved, so as to realize the regulation of slot size, after regulation, using bolt by upper plate and lower plate It is relatively fixed, when cam 6 rotates sieve plate 5 will be driven to vibrate, be crushed to and require that the timber of size will be deviate from from sieve aperture, this implementation The reducing mechanism of example is simple and compact for structure, and crushing effect is preferable.

In the present embodiment, the casing is provided with the slot 11 for being used for installing the sieve plate 5；The spring 12, which divides, is listed in institute Stating sieve plate, about 5 both sides.

The wood grinder of the present embodiment, in addition to motor 4；Two compression rollers 1 are respectively the first roller 8 and second Roller 9；Power by the first timing belt is transferred to the hammer carrier by the output shaft of the motor 4, and (hammer carrier both ends are fixed with together Walk belt wheel)；Power is transferred to the first roller 8 with by the hammer carrier respectively by the second timing belt 13 and the 3rd timing belt 14 respectively Between take turns 10, breast wheel 10 is rotatably provided on casing, and breast wheel 10 includes co-axially fixed synchronous pulley and gear, breast wheel 10 receive the power of hammer carrier by synchronous pulley, and power is transferred to the second roller 9 by the breast wheel 10 by gear Meshing Pair, its In, the gearratio between hammer carrier and the first roller 8 is identical to the gearratio between the second roller 9 with hammer carrier, ensures the first roller 8 and second The rotating speed of roller 9 is identical, turns to opposite.

Finally illustrate, above example is only unrestricted to illustrate the technical solution of the utility model, although ginseng The utility model is described in detail according to preferred embodiment, it will be understood by those within the art that, can be to this The technical scheme of utility model is modified or equivalent substitution, without departing from the objective and model of technical solutions of the utility model Enclose, it all should cover among right of the present utility model.

Claims

A kind of 1. wood grinder, it is characterised in that：The extruding group of the casing is set in turn in including casing and from top to bottom Part, shredder assemblies and Screen assemblies；The compression assemblies are parallel to each other including two and rotatable support is in the casing Compression roller；The cylindrical circumferentially distributed extruding tooth for having multiple tracks longitudinally disposed of the compression roller, the extruding of two compression rollers Tooth is intermeshed；

The shredder assemblies include hammer carrier and crushed to hammer into shape；The hammer carrier includes two disks being coaxially disposed and is fixedly connected on two circles Connecting rod between disk；The connecting rod is circumferentially uniformly distributed multiple along disk；Being rotatably assorted in each connecting rod has Multiple described crush are hammered into shape；Axially offset between the crushing hammer of adjacent connecting rod along disk；The hammer that crushes includes hammer stem and fixation Hammer body in the hammer stem end；

The Screen assemblies include sieve plate, the spring for the sieve plate to be resiliently attached to the casing and are arranged at casing The upper cam for being used to encourage the sieve plate vibration.
2. wood grinder according to claim 1, it is characterised in that：The sieve plate includes upper plate and lower plate；On described Plate and lower plate are distributed with the bar hole transversely set, and the part that the bar hole of upper plate and lower plate overlaps forms sieve aperture.
3. wood grinder according to claim 2, it is characterised in that：The casing, which is provided with, to be used to install the sieve plate Slot；The spring point is listed in sieve plate both sides up and down.
4. wood grinder according to claim 3, it is characterised in that：Also include motor；Two compression rollers point Wei not the first roller and the second roller；Power is transferred to the hammer carrier by the output shaft of the motor by the first timing belt；Institute State hammer carrier and power is transferred to by the second timing belt and the 3rd timing belt by the first roller and breast wheel, the breast wheel respectively respectively Power is transferred to by the second roller by gear Meshing Pair.