CN104890078B - Branch crushing machine - Google Patents
Branch crushing machine Download PDFInfo
- Publication number
- CN104890078B CN104890078B CN201510360437.0A CN201510360437A CN104890078B CN 104890078 B CN104890078 B CN 104890078B CN 201510360437 A CN201510360437 A CN 201510360437A CN 104890078 B CN104890078 B CN 104890078B
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- Prior art keywords
- box
- discharge nozzle
- crush box
- feed arrangement
- feeding reel
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27L—REMOVING BARK OR VESTIGES OF BRANCHES; SPLITTING WOOD; MANUFACTURE OF VENEER, WOODEN STICKS, WOOD SHAVINGS, WOOD FIBRES OR WOOD POWDER
- B27L11/00—Manufacture of wood shavings, chips, powder, or the like; Tools therefor
- B27L11/06—Manufacture of wood shavings, chips, powder, or the like; Tools therefor of wood powder or sawdust
Abstract
The invention discloses a kind of branch crushing machine, including frame, feed arrangement, reducing mechanism and discharge nozzle, feed arrangement includes material feeding box, feeding reel and drive mechanism, drive mechanism and feeding reel are the monolithic construction being fixed together, the monolithic construction be set together support effect resilient supporting unit on, be provided with monolithic construction one end fix, the other end and monolithic construction connection and to monolithic construction apply down force elastic device；The port of export of discharge nozzle is provided with tuning top cover；The protective cover feed arrangement, reducing mechanism to be covered is provided with frame.The present invention is fed suitable for the material of various diameter dimensions.The present invention can prevent from being smashed by metal sundries due to crushing casing, metal fragment breaks through cavity and causes the problem of personnel injure, the problem of crushed material flown upward is deposited on crushing casing can be prevented again, potential safety hazard is eliminated by setting up protective cover.
Description
Technical field
The present invention relates to branch crushing machine field.
Background technology
Branch crushing machine can 1--20 centimeters of chip diameter branch and limb, can be used for crushing discarded branch, can also
For crushing the materials such as pine, weedtree, Yang Mu, China fir, raw bamboo, while the equipment can be additionally used in bamboo, cogongrass, cornstalk, jowar
The chip of the cellulosic stalk shape material such as stalk.Wood chip after crushing can also be used as particieboard, the raw material of wood particle board high-density plate.
Branch crushing machine generally comprises frame, feed arrangement, reducing mechanism and output section.
As China Patent No. is：201310530954.9 a kind of branch crushing machine, it include main cutting rotating disk turn
Disk body 1, final drive shaft 2, material feeding box 3, housing 4, fan blade 5, bearing group 6, motor 7, cutting tool 8 and feed box 9；Charging
The feedstock direction of case 3 forms 40 ° -45 ° of angle with horizontal plane., can be in material feeding box 3 by self gravitation when branch is fed
Interior to slide to housing 4, feedstock direction and the turntable body 1 of branch are also formed angle, in the rotating disk sheet of high speed rotation
Under the shear action power of body 1, branch is rapidly involved in housing 4, and cutting tool carries out multiple cutting operation to it, and then
Reach crushing effect.
This kind of branch crushing machine has the following disadvantages：
1st, because the gravity of feeding reel and drive mechanism is heavier, charging aperture regulation is inconvenient, and accommodation is narrow, is only applicable
Crushed in the less branch of diameter.
2nd, without protective cover, there is potential safety hazard.
3rd, the service life of cutter disc is short.
4th, easily there is the problem of material is entangled in cutter disc rotating shaft in reducing mechanism.
5th, the discharging rear of discharge nozzle is inconvenient to regulation.
The content of the invention
In view of the above-mentioned problems, it is an object of the invention to provide a kind of branch crushing machine, to solve branch in the prior art
The problem of branch that pulverizer is not applied for various diameter dimensions is crushed.
To achieve these goals, technical scheme is as follows：
Branch crushing machine, including frame, feed arrangement, reducing mechanism and discharge nozzle, the feed arrangement, reducing mechanism are equal
It is arranged in frame, and discharge nozzle is connected with the crush box of reducing mechanism, it is characterised in that the feed arrangement includes charging
Case, feeding reel, the drive mechanism to drive feeding reel to rotate, define a charging aperture between feeding reel and material feeding box,
The drive mechanism and feeding reel are the monolithic construction being fixed together, and the monolithic construction is set together support
On the resilient supporting unit of effect, be provided with the monolithic construction one end fix, the other end and monolithic construction connection simultaneously
Apply the elastic device of down force to monolithic construction；
The reducing mechanism includes fixing cutter and rotatable cutter disc, and cutter disc is arranged in crush box；It is described to crush
Fixed flange is provided with the discharging opening of case；
The lower end of the discharge nozzle is provided with the ring flange corresponding with the fixed flange, the flange of the discharge nozzle
After disk is aligned with the fixed flange of the discharging opening of crush box, fixed by a locked clip device；The port of export of the discharge nozzle is set
It is equipped with tuning top cover；
It is provided with the protective cover feed arrangement, reducing mechanism to be covered, the protective cover and sets in the frame
There are the breach corresponding with the charging aperture of feed arrangement and the corresponding discharge nozzle installing port of discharge nozzle.
In a preferred embodiment of the invention, the drive mechanism be motor-driven mechanism, including reducing motor and
Travelling gear, feeding reel is connected by travelling gear with reducing motor.Further, electric current inspection is provided with the reducing motor
Sensor is surveyed, current detection sensor is connected with control section；When material enters too many so that when feeding reel is blocked, electric current
It is excessive and start reducing motor reverse function that detection sensor detects electric current, rotates forward and is involved in again after the material blocked is exited.
In a preferred embodiment of the invention, the resilient supporting unit includes outer tube, mounting flange, internal lining pipe
And spring, the spring is set on internal lining pipe, and outer tube is sleeved on outside spring, and mounting flange is arranged on outer tube, liner
Pipe and spring can be moved up and down relative to outer tube.
In a preferred embodiment of the invention, one end of the elastic device is fixed on material feeding box, the other end with
Feeding reel is connected.
In a preferred embodiment of the invention, the both sides of the material feeding box are provided with lifting guide groove, feeding reel
Two ends are arranged in lifting guide groove, and can be moved up and down along the lifting guide groove.
In a preferred embodiment of the invention, the discharge nozzle includes straight length and the bend loss with discharging opening,
The bend loss is connected to the upper end of straight length.
In a preferred embodiment of the invention, including electric cabinet, the position that the protective cover is contacted with frame is set
Have can deenergization travel switch, travel switch is connected with electric cabinet.
In a preferred embodiment of the invention, the support of bearing of the cutter disc installs slab by a support of bearing
It is connected with crush box, the support of bearing is installed slab and is fixed on the boxboard of crush box, and the support of bearing of the cutter disc passes through
The support of bearing is bolted to install on slab；It is provided with support of bearing installation slab and crush box boxboard corresponding
Bolt connecting hole, the bolt is locked after bolt connecting hole does not lift one's head in crush box boxboard medial surface.
In a preferred embodiment of the invention, the crush box includes upper box and lower box, upper box and nowel
One side of body is hinged, and another side is bolted.
In a preferred embodiment of the invention, the internal cavity of the crush box, which is provided with, avoids comminuting matter from accumulating
Transition arc.
The present invention has advantages below：
1st, feed arrangement of the invention passes through bullet by setting up resilient supporting unit come support drive mechanism and feeding reel
Property device ensures pressure of the feeding reel to material so that the entrance powder that the material of various diameter dimensions can be rapidly and efficiently
Crushing device, it is to avoid the big material of existing feed arrangement diameter the problem of can not be sent into.
2nd, the discharging opening injection orientation adjustable range of discharge nozzle is wide and easy to adjust.
3rd, by setting up protective cover, it can prevent from being smashed by metal sundries due to crushing casing, metal fragment breaks through cavity
The problem of personnel injure is caused, the problem of crushed material flown upward is deposited on crushing casing can be prevented again, potential safety hazard is eliminated.
4th, the internal cavity of crush box is provided with transition arc, operationally, can blow the fractionlet in cavity completely
Go out, noresidue improves the problem of comminuting matter is deposited in corner location.
5th, crush box by the way of raising up and down, easy cleaning and viewing.
6th, using set up between the support of bearing and crush box of cutter disc the support of bearing install slab；Installed in the support of bearing
Corresponding bolt connecting hole is provided with slab and crush box boxboard, bolt is locked after bolt connecting hole on the inside of crush box boxboard
Do not lift one's head in face, it is to avoid the material crushed with cutter disc when rotating, and material raises up because bolt is blocked, be wrapped on main shaft and
The problem of stuck rotor disk.
The features of the present invention see the detailed description of this case schema and following preferable embodiment and obtain clearly
Solution.
Brief description of the drawings
Fig. 1 is schematic diagram of the invention.
Fig. 2 omits the schematic diagram of protective cover for the present invention.
Fig. 3 omits the other direction schematic diagram of protective cover for the present invention.
Fig. 4 is the schematic diagram of feed arrangement.
Fig. 5 is the schematic diagram of resilient supporting unit.
Fig. 6 is the schematic diagram of feeding reel.
Fig. 7 is the schematic diagram of material feeding box.
Fig. 8 is the operation principle schematic diagram of feed arrangement.
Fig. 9 is another schematic diagram of operation principle of feed arrangement.
Figure 10 is the schematic diagram of reducing mechanism.
Figure 11 is another schematic diagram of reducing mechanism.
Figure 12 is the schematic diagram of cutter disc.
Figure 13 is another schematic diagram of cutter disc.
Figure 14 installs the schematic diagram that slab is connected with crush box for the support of bearing of cutter disc by the support of bearing.
Figure 15 is the schematic diagram of discharge nozzle.
Embodiment
In order that the technical means, the inventive features, the objects and the advantages of the present invention are easy to understand, tie below
Close specific embodiment and the present invention is expanded on further.
Referring to Fig. 1,2 and 3, a kind of branch crushing machine, mainly include frame 100, feed arrangement 200, reducing mechanism 300,
Discharge nozzle 400 and electric cabinet 500.The protective cover feed arrangement 200, reducing mechanism 300 to be covered is provided with frame 100
600, the charging aperture with feed arrangement is provided with protective cover（Refer to feed nozzle 6）It is corresponding breach, corresponding with discharge nozzle
Discharge nozzle installing port.
For the ease of installing, protective cover 600 is split-type structural, including top plate and side plate, top plate have two pieces, discharge nozzle
Installing port is arranged on top plate.Side plate has polylith.The position that each piece of plate body of protective cover is contacted with frame is provided with stroke and opened
Close 8.If staff is under non-powering-off state, that block plate body no matter is pulled down, power supply can be automatically cut off, machine is in power failure
State, ensures the safe operation of workman most possibly.
Feed arrangement 200, including material feeding box 2, feeding reel 4, the drive mechanism to drive feeding reel to rotate, charging
Reel 4 is arranged in material feeding box 2, and a charging aperture 1 is defined between the bottom plate of feeding reel 4 and material feeding box 2.The front end of material feeding box is set
It is equipped with horn-like feed nozzle 6.
Drive mechanism uses motor-driven mechanism, including reducing motor 7 and travelling gear 5, and feeding reel 4 passes through driving cog
Wheel 5 is connected with reducing motor 7.
In the present embodiment, the monoblock type knot of reducing motor 7, travelling gear 5 with feeding reel 4 to be fixed together
Structure, the monolithic construction is set together on the resilient supporting unit 8 of support effect.
Referring to Fig. 5, resilient supporting unit includes outer tube 81, mounting flange 82, internal lining pipe 83 and spring 84,84 sets of spring
It is located on internal lining pipe 83, outer tube 81 is sleeved on outside spring 84, mounting flange 82 is arranged on outer tube, passes through mounting flange 82
Outer tube is arranged on material feeding box 2 or support 9.Internal lining pipe 83 and spring 84 can be moved up and down relative to outer tube.It is interior
Bushing pipe bottom is provided with the internal lining pipe supporting plate 85 for preventing spring from coming off.
Referring to Fig. 6, feeding reel 4 includes fixture block 41, rotating shaft 43, ball bearing 42, reel main body 44, the reel main body 44
It is cylindrical on be arranged at intervals with some axial push type broach 45.
Referring to Fig. 7, lifting guide groove 21 is provided with the both sides of material feeding box 2.The side of lifting guide groove is provided with to feed
The sidepiece installing port 22 that reel loads.The fixture block 41 of feeding reel 4 is loaded in lifting guide groove 21 by sidepiece installing port 22, and can
Moved up and down along lifting guide groove 21.The rear of charging aperture is provided with fixed cutting tool 10, it is relative with the cutter disc in reducing mechanism
Should.
Referring again to Fig. 1, one end of spring 3 is fixed on the bottom plate of material feeding box 2, and the other end is connected with feeding reel 4.Bullet
Spring 3 applies down force to feeding reel 4.
Referring to Fig. 8 and 9, the present invention overcomes most of gravity of monolithic construction by resilient supporting unit so that overall
One with joint efforts for direction downwards after the elastic force effect of the gravity and resilient supporting unit of formula structure is less with joint efforts.Work as diameter
After larger material 11 is pressed onto by feeding reel, with the rotation of feeding reel 4, feeding reel 4 can be lifted up, and be driven simultaneously
Upwards, the spring inside resilient supporting unit can also be popped up drive mechanism, held up monolithic construction, charging aperture is become naturally
Greatly.Simultaneously in order to ensure that feeding reel can be pushed down and be involved in the diameter material larger compared with thick, gravity, it is to avoid feeding reel is beaten
Slide, it is necessary to set elastic device（Spring 3）, when charging aperture becomes big naturally, now feeding reel is lifted up, elastic device quilt
Compression, the down force increase that elastic device applies to monolithic construction so that feeding reel compresses material, and is entering material volume
Material is involved under the rotary action of cylinder.
In addition, being provided with current detection sensor on reducing motor, current detection sensor is connected with control section；When
Material enters too many so that when feeding reel is blocked, and current detection sensor detects that electric current is excessive and to start reducing motor anti-
Rotating function, rotates forward and is involved in again after the material blocked is exited.
Referring to Figure 10,11, the crush box of reducing mechanism 300 includes upper box 31 and lower box 32, upper box 31 and nowel
One side of body 32 is hinged by opening of rotary shaft 30, and another side is connected by bolt 35；In upper box 31 and the bolt of lower box 32
Connecting portion is provided with travel switch 36.Crush box by the way of raising up and down, easy cleaning and viewing.Set on crush box
There is heat emission hole.
The internal cavity of crush box is provided with the transition arc 33 for avoiding comminuting matter from accumulating.Operationally, can be by chamber
Internal fractionlet is blown out completely, and noresidue improves the problem of comminuting matter is deposited in corner location.
Pan feeding window 38 is arranged on the one side of crush box, and the pan feeding window position of crush box is provided with feed arrangement and fixed
Seat 39.
Cutter disc 50 is fixed, the rotating shaft of cutter disc in the internal cavity of crush box with the support of bearing 51 of cutter disc
It is connected with motor driven.
Referring to Figure 12 and 13, cutter disc includes cutterhead 51, and the one side of cutterhead is provided with the fan blade 52 that four groups of circumference are laid；
The another side of cutterhead is provided with four groups of blades 55；In the present embodiment, blade is symmetrical structure, including the cutting edge of left and right two, knife
The section of piece is trapezoidal.The cutting edge position of correspondence blade is provided with order to which comminuting matter enters cutterhead fan blade side on cutterhead
Pod apertures 53, can be directly sent to fan blade over there by the material cut, can mitigate cutter disc weight again, drop operating current
It is low.
The blade installation slot 54 that bottom surface is inclined plane is provided with cutterhead, after blade is installed, its cutting edge is outwards tilted, and with
The fixation cutter position of feed arrangement is corresponding.360 degree of rotations of blade on cutter disc are cut with the fixing cutter above feed arrangement
Cut, after material is shredded, by the fan blade formation wind-force on cutter disc, outwards blowed by discharge nozzle.
Cutter disc is driven by independent motor.
Referring to Figure 14, a support of bearing is provided between the cutter disc support of bearing 51 and crush box boxboard slab is installed
52, the support of bearing is installed slab 52 and is welded and fixed with crush box boxboard.The thickness that the support of bearing installs slab is 16mm, bearing
Support is installed and is provided with rotating shaft mounting hole on slab.It is provided with support of bearing installation slab 52 and crush box boxboard corresponding
Bolt connecting hole（Do not indicated in figure）, the cutter disc support of bearing is bolted to be installed on slab in the support of bearing, and bolt
53 lock after bolt connecting hole and not to lift one's head in crush box boxboard medial surface.
Figure 15 is participated in, discharge nozzle 400 includes straight length and the bend loss with discharging opening, and bend loss is connected to straight length
Upper end.The lower end of straight length is provided with corresponding with fixed flange（Size is consistent）Ring flange, the flange of discharge nozzle
After disk is aligned with the fixed flange of the discharging opening of crush box, it is locked by a clip 61.Clip 61 can use breach
Ring structure, two ends, which are respectively arranged with, is easy to bolted engaging lug.Bend loss is connected to the upper end of straight length；Bend loss goes out
Material mouth is horizontally arranged.The discharge outlet of bend loss is provided with the tuning top cover 62 of arc, and tuning top cover 62 and bend loss
Between be rotatably connected by bolt and rubber washer.By unloading lower catch hoop 61, discharge nozzle 400 is rotated, discharging opening can be adjusted
Direction, realize multi-angle spray.By adjusting tuning top cover 62 manually, the distance of discharging opening injection can be adjusted.
General principle, principal character and the advantages of the present invention of the present invention has been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and that described in above-described embodiment and specification is the present invention
Principle, various changes and modifications of the present invention are possible without departing from the spirit and scope of the present invention, these change and
Improvement is both fallen within the range of claimed invention.The protection domain of application claims by appended claims and its
Equivalent is defined.
Claims (8)
1. branch crushing machine, including frame, feed arrangement, reducing mechanism and discharge nozzle, the feed arrangement, reducing mechanism are all provided with
Put in frame, and discharge nozzle is connected with the crush box of reducing mechanism, it is characterised in that the feed arrangement include material feeding box,
Feeding reel, the drive mechanism to drive feeding reel to rotate, define a charging aperture between feeding reel and material feeding box, described
Drive mechanism and feeding reel are the monolithic construction being fixed together, and the monolithic construction is set together support effect
Resilient supporting unit on, be provided with the monolithic construction one end fix, the other end and monolithic construction connection and to whole
Body formula structure applies the elastic device of down force；
The resilient supporting unit includes outer tube, mounting flange, internal lining pipe and spring, and the spring is set on internal lining pipe,
Outer tube is sleeved on outside spring, and mounting flange is arranged on outer tube, and internal lining pipe and spring can be relative to moving down on outer tube
It is dynamic；
The both sides of the material feeding box are provided with lifting guide groove, and the two ends of feeding reel are arranged in lifting guide groove, and can be along the liter
Drop guide groove is moved up and down；
The reducing mechanism includes fixing cutter and rotatable cutter disc, and cutter disc is arranged in crush box；The crush box
Fixed flange is provided with discharging opening；
The lower end of the discharge nozzle is provided with the ring flange corresponding with the fixed flange, the ring flange of the discharge nozzle with
After the fixed flange alignment of the discharging opening of crush box, fixed by a locked clip device；The port of export of the discharge nozzle is provided with
Tuning top cover；
Be provided with the frame on the protective cover feed arrangement, reducing mechanism to be covered, the protective cover be provided with
The corresponding breach of the charging aperture of feed arrangement, the discharge nozzle installing port corresponding with discharge nozzle.
2. branch crushing machine according to claim 1, it is characterised in that the drive mechanism is motor-driven mechanism, bag
Reducing motor and travelling gear are included, feeding reel is connected by travelling gear with reducing motor.
3. branch crushing machine according to claim 2, it is characterised in that current detecting biography is provided with the reducing motor
Sensor, current detection sensor is connected with control section；When material enters too many so that when feeding reel is blocked, current detecting
It is excessive and start reducing motor reverse function that sensor detects electric current, rotates forward and is involved in again after the material blocked is exited.
4. branch crushing machine according to claim 1, it is characterised in that one end of the elastic device is fixed on material feeding box
On, the other end is connected with feeding reel.
5. branch crushing machine according to claim 1, it is characterised in that including electric cabinet, the protective cover connects with frame
Tactile position be provided with can deenergization travel switch, travel switch is connected with electric cabinet.
6. branch crushing machine according to claim 1, it is characterised in that the support of bearing of the cutter disc passes through a bearing
Support is installed slab and is connected with crush box, and the support of bearing is installed slab and is fixed on the boxboard of crush box, the cutter disc
The support of bearing is bolted to be installed on slab in the support of bearing；Installed in the support of bearing on slab and crush box boxboard
It is provided with corresponding bolt connecting hole, the bolt is locked after bolt connecting hole does not lift one's head in crush box boxboard medial surface.
7. branch crushing machine according to claim 1, it is characterised in that the crush box includes upper box and lower box,
One side of upper box and lower box is hinged, and another side is bolted.
8. branch crushing machine according to claim 1, it is characterised in that the internal cavity of the crush box, which is provided with, to be avoided
The transition arc of comminuting matter accumulation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510360437.0A CN104890078B (en) | 2015-06-26 | 2015-06-26 | Branch crushing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510360437.0A CN104890078B (en) | 2015-06-26 | 2015-06-26 | Branch crushing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104890078A CN104890078A (en) | 2015-09-09 |
| CN104890078B true CN104890078B (en) | 2017-08-04 |
Family
ID=54023239
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510360437.0A Active CN104890078B (en) | 2015-06-26 | 2015-06-26 | Branch crushing machine |
Country Status (1)
| Country | Link |
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| CN (1) | CN104890078B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112809850B (en) * | 2021-01-12 | 2022-07-12 | 清原满族自治县宏运有机肥有限公司 | Separation uplift type bio-fertilizer raw material processing device |
| CN112811946B (en) * | 2021-01-18 | 2022-04-12 | 黑龙江省森林植物园 | Fertilizer treatment facility is made in fermentation of gardens rubbish recovery |
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| CN1114255A (en) * | 1994-06-28 | 1996-01-03 | 福建省古田县教学器材厂 | Cutting machine for wood and branch |
| CN2191756Y (en) * | 1994-06-28 | 1995-03-15 | 福建省古田县教学器材厂 | Chip machine for wood and branch of tree |
| CN100469544C (en) * | 2003-07-17 | 2009-03-18 | 丸大铁工株式会社 | Micronizing method and manufacturing apparatus for fresh bamboo, and bamboo powder and particles produced thereby |
| JP4066430B2 (en) * | 2003-09-18 | 2008-03-26 | 株式会社小松製作所 | Mobile wood crusher |
| US7832670B2 (en) * | 2004-03-19 | 2010-11-16 | Astec Industries, Inc. | Material reducing apparatus |
| CN2758043Y (en) * | 2004-11-17 | 2006-02-15 | 农业部南京农业机械化研究所 | Twig crusher |
| CN200954647Y (en) * | 2006-09-27 | 2007-10-03 | 邓起福 | Dust-proof wood cutting machine |
| CN201002294Y (en) * | 2007-01-24 | 2008-01-09 | 李合庆 | Mushroom-wood cutting disintegrator |
| CN201151150Y (en) * | 2008-01-28 | 2008-11-19 | 翁赐和 | Combination machine for cutting and crushing |
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| CN101758537A (en) * | 2008-11-16 | 2010-06-30 | 刘勇 | Wooden pole grinder |
| CN201592475U (en) * | 2009-12-18 | 2010-09-29 | 镇江中福马机械有限公司 | Hammer recrusher for crushing barks |
| CN201645591U (en) * | 2010-01-15 | 2010-11-24 | 潍坊学院 | Rotary connector device for material discharge pipe of wood grinder |
| CN201659010U (en) * | 2010-03-25 | 2010-12-01 | 浙江亚特电器有限公司 | Branch grinder |
| CN201613575U (en) * | 2010-03-26 | 2010-10-27 | 青岛奥贝机械有限公司 | Novel slicing and shredding all-in-one machine |
| CN201685304U (en) * | 2010-04-07 | 2010-12-29 | 赵宇超 | Reinforced supporting structure for wood chipper |
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| CN202071166U (en) * | 2011-05-24 | 2011-12-14 | 常熟理工学院 | Superfine wood flour machine |
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- 2015-06-26 CN CN201510360437.0A patent/CN104890078B/en active Active
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