CN203484193U - Bark shredder - Google Patents
Bark shredder Download PDFInfo
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- CN203484193U CN203484193U CN201320558947.5U CN201320558947U CN203484193U CN 203484193 U CN203484193 U CN 203484193U CN 201320558947 U CN201320558947 U CN 201320558947U CN 203484193 U CN203484193 U CN 203484193U
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Abstract
The utility model relates to a bark shredder, comprising a base, a conveying structure and a shredding structure, wherein the conveying structure comprises a conveying chain plate and a feed roll; the shredding structure comprises a main shaft and a rotary cutter arranged on the main shaft; the two ends of the main shaft both extend out of a bearing block; a large belt pulley is arranged at one end portion and used for connecting with a motor or an engine; a main shaft output gear is arranged at the other end portion of the main shaft. The bark shredder is further comprises a speed changing box; the main shaft output gear is engaged with an input gear at the end portion of the input shaft of the speed changing box; the output shaft of the speed changing box is connected with an output gear through a coupling; the output gear is directly or indirectly connected with the conveying structure. The bark shredder is characterized in that one power of the speed changing box can be used for two purposes, and the problems of discordance and desynchrony generated by separate driving by using two motors/engines in the past are solved.
Description
Technical field
The utility model relates to a kind of bark shredder, relates in particular to the bark shredder that a kind of two of being controlled by same power the perpendicular layout of transmission need the mechanism of cooperation to each other.
Background technology
Existing disintegrating machine is common in the fields such as mine, colliery, metallurgy.Its fragmentation to as if there is the material of suitable hardness, as building stones, common disintegrating machine has vertical-spindle hammer crusher.Also there is the disintegrating machine that is common in chemical field, its fragmentation is to liking more soft granular substance, as cellulose, toner, mineral powder, common disintegrating machine has vertical hammer cutter pulverizer, it usually with initial crusher, cyclone separator, air-introduced machine, dedusters etc. are made a system, the charging of vertical hammer cutter pulverizer is by the auger feeding of initial crusher feeding or linking with it, discharging is leaned on the negative pressure of air-introduced machine generation or by the negative pressure that Venturi tube is amplified, the superfine powder being ground into is taken away further, by cyclone separator and close blower fan by powder discharging, follow-up with deduster collection tailing cleaning of off-gas.Also common bark grinding mill on market, but this class bark grinding mill is the further pulverizing to bark, degree of grinding is very high, and its structure is basic consistent with vertical hammer cutter pulverizer, also leans on air-introduced machine that powder is taken away.Its bark is generally used for the industries such as wood-based plate, papermaking after pulverizing.As the application number Chinese utility model patent that is 200820231121.7, it discloses a kind of bark grinding mill, it comprises base and is arranged on the casing on base, it is characterized in that: in described casing, be provided with pulverizing chamber, this pulverizing chamber upper end is communicated with the material bin that is located at casing upside, lower surface is intermittently to be installed and form by several gratings, is also provided with hammer leaf in pulverizing chamber, and hammer leaf is arranged on main shaft and by the motor being arranged on base and drives rotation; Described casing downside has air inlet and discharging opening, and air inlet is connected with blower fan by air duct; Described assembling, on casing, and is connected with main shaft; Draught fan impeller diameter 480～510mm, and install flange circle additional in draught fan impeller end; Grating adopts cast iron manufacture, and cross section is wedge shape; Hammer leaf head is stairstepping angle.The feature of this bark shredder be degree of grinding high, do not fill in material, can realize remote conveying.But this pulverizer is not suitable for pulverizing tonkin elm bark in blocks.A kind of machinery that can directly the bark of large stretch of bulk directly be pulverized is badly in need of in this area.
Utility model content
The technical problems to be solved in the utility model is to provide the bark shredder that the bark of large stretch of bulk directly can be pulverized.
The technical scheme that the utility model solves the problems of the technologies described above is as follows:
Bark shredder, comprise pedestal, structure for conveying and pulverizing structure, structure for conveying comprises transporting chain plate and feeding roller, pulverizing structure comprises main shaft and is arranged on the peeling knife on main shaft, the equal projecting shaft bearing in two ends of described main shaft, wherein an end is provided with big belt pulley, and big belt pulley is used for connecting motor or engine, and the other end is provided with main shaft output gear; It also comprises gearbox, the input gear engagement of described main shaft output gear and gearbox power shaft end; Output shaft of gear-box connects output gear by shaft coupling; Output gear directly or be indirectly connected with structure for conveying.
As technique scheme preferably, described feeding roller is one group of wolf's fang roller, two wolf's fang roll shafts stretch out the end of carriage; Upper wolf's fang roll shaft is by the gimbal coupling non-coaxial connection parallel with, non-coaxially only one end be provided with bearing block A, non-axial ends is provided with gear wheel, described gear wheel is located at described bearing block A inner side; Lower wolf's fang roll shaft stretches out behind the end of carriage, coaxially by spline, be directly fixedly connected with one, described pinion A, the B of being coaxially provided with, described coaxial two ends are provided with bearing block B, C, described pinion A, B are located at respectively the inside and outside both sides of described bearing block B, pinion B and the output gear engagement that is directly controlled by gearbox, pinion A and gear wheel engagement.
As technique scheme preferably, described gearbox comprises casing, power shaft, stub, output shaft, stir device, and mesomerism gear, bevel gear and duplicate gear, described output shaft is all horizontally disposed with power shaft and is mutually vertical, it also comprises a transition axis, the end of described power shaft is provided with the first duplicate gear, transition axis one end is provided with the second duplicate gear, the end of stirring device is plugged in the annular groove of the first or second duplicate gear, plug the duplicate gear of stirring device and can do vertically the movement of adjacent three positions, in first position, the first and second duplicate gears directly mesh, second position, it is neutral, the 3rd position, the first and second duplicate gears mesh by the mesomerism gear transmission of stub, the transition axis other end is provided with the first bevel gear, output shaft is provided with the second bevel gear, the first bevel gear and the second bevel gear often mesh.
As technique scheme preferably, the direction of described main shaft is parallel with the direction of described power shaft, the direction of described power shaft is vertical with the direction of described output shaft, the axle of upper and lower two wolf's fang rollers is all parallel with the direction of described output shaft; Realize thus described feeding mechanism and described rotary cutting mechanism, all vertical with the feed direction of described feeding roller when described peeling knife is threaded to optional position, and by same motor or engine-driven, connected mode.
The utlity model has following beneficial effect:
1, the gearbox in the utility model is not only can a motor/engine dual-purpose, and the inharmonious nonsynchronous problem producing can solve two motor/engine of original use and drive respectively time;
2, of the present utility modelly there is having been saved a power source, for complete machine manufacture has reduced cost, alleviated weight, be convenient to shift;
3, gearbox of the present utility model has drive shift, neutral and retreats shelves, can realize feeding and suspends and advance and retreat.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of the utility model transmission mechanism;
Fig. 3 is the structural representation of the utility model gearbox;
In figure, 1-transporting chain plate, 2-feeding roller, 3-gimbal coupling, 4-main shaft, 5-peeling knife, 6-belt pulley, 7-main shaft output gear, 8-gearbox input gear, 10-output shaft of gear-box, 11-gearbox output gear;
20-is non-coaxial, 22-gear wheel, and 23-is coaxial, and 24,25-pinion A, B;
101-casing, 9-gearbox power shaft, 102-stub, 103-transition axis, 10-output shaft of gear-box, 104-stirs device, 105-mesomerism gear, 106-the first duplicate gear, 107-the second duplicate gear, 108-the first bevel gear, 109-the second bevel gear.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is explained further.
This specific embodiment is only to explanation of the present utility model, is not to restriction of the present utility model.Any modification that those skilled in the art have done after having read description of the present utility model, as long as in the scope of claims, all will be subject to the protection of Patent Law.
As Figure 1-3, bark shredder, comprise pedestal, structure for conveying and pulverizing structure, structure for conveying comprises transporting chain plate 1 and feeding roller 2, pulverizes structure and comprises main shaft 4 and be arranged on the peeling knife 5 on main shaft 4, the equal projecting shaft bearing in two ends of described main shaft 4, wherein an end is provided with big belt pulley 6, the other end is provided with main shaft output gear 7, and main shaft is provided with peeling knife 5, and big belt pulley 6 is for connecting motor or engine; Described main shaft output gear 7 often meshes with the input gear 8 of gearbox power shaft 9 ends; Output shaft of gear-box 10 connects output gear 11 by shaft coupling; Output gear 11 directly or be indirectly connected with feeding mechanism.Feeding mechanism comprises transporting chain plate, carriage and feeding roller 2; Feeding roller 2 is one group of wolf's fang roller, and two wolf's fang roll shafts stretch out the end of carriage; Upper wolf's fang roll shaft is by non-coaxial 20 connect parallel with of gimbal coupling 3, non-coaxial 20 only one end be provided with bearing block A, non-axial ends is provided with gear wheel 22, described gear wheel 22 is located at inside described bearing block A; Lower wolf's fang roll shaft stretches out behind the end of carriage, directly be fixedly connected with by spline with one coaxial 23, described coaxial 23 are provided with pinion A, B 24,25, described coaxial 23 two ends are provided with bearing block B, C, described pinion A, B 24,25 are located at respectively the inside and outside both sides of described bearing block B, pinion B 25 and output gear 11 engagements that are directly controlled by gearbox, pinion A 24 and gear wheel 22 engagements.The direction of described main shaft 4 is parallel with the direction of described power shaft 9, and described output shaft 10 is all horizontally disposed with power shaft 9 and is mutually vertical, and the axle of upper and lower two wolf's fang rollers is all parallel with the direction of described output shaft 10; Realize thus described feeding mechanism and described rotary cutting mechanism, all vertical with the feed direction of described feeding roller 2 when described peeling knife 5 is threaded to optional position, and by same motor or engine-driven, connected mode.
As shown in Figure 3, a kind of gearbox, comprise casing 100, power shaft 9, stub 102, output shaft 10, stir device 104, and mesomerism gear 105, bevel gear and duplicate gear, described output shaft 10 is all horizontally disposed with power shaft 9 and is mutually vertical, it also comprises a transition axis 103, the end of described power shaft 9 is provided with the first duplicate gear 106, transition axis 103 one end are provided with the second duplicate gear 107, the end of stirring device 104 is plugged in the annular groove of the first or second duplicate gear, plug the duplicate gear of stirring device 104 and can do vertically the movement of adjacent three positions, in first position, the first and second duplicate gears directly mesh, second position, it is neutral, the 3rd position, the first and second duplicate gears mesh by mesomerism gear 105 transmissions of stub 102, transition axis 103 other ends are provided with the first bevel gear 108, output shaft 10 is provided with the second bevel gear 109, the first bevel gear 108 and the second bevel gear 109 often mesh.
Claims (4)
1. bark shredder, comprise pedestal, structure for conveying and pulverizing structure, structure for conveying comprises transporting chain plate and feeding roller, pulverizing structure comprises main shaft and is arranged on the peeling knife on main shaft, it is characterized in that: the equal projecting shaft bearing in two ends of described main shaft, wherein an end is provided with big belt pulley, and big belt pulley is used for connecting motor or engine, and the other end is provided with main shaft output gear; It also comprises gearbox, the input gear engagement of described main shaft output gear and gearbox power shaft end; Output shaft of gear-box connects output gear by shaft coupling; Output gear directly or be indirectly connected with structure for conveying.
2. bark shredder according to claim 1, is characterized in that: described feeding roller is one group of wolf's fang roller, and two wolf's fang roll shafts stretch out the end of carriage; Upper wolf's fang roll shaft is by the gimbal coupling non-coaxial connection parallel with, non-coaxially only one end be provided with bearing block A, non-axial ends is provided with gear wheel, described gear wheel is located at described bearing block A inner side; Lower wolf's fang roll shaft stretches out behind the end of carriage, coaxially by spline, be directly fixedly connected with one, described pinion A, the B of being coaxially provided with, described coaxial two ends are provided with bearing block B, C, described pinion A, B are located at respectively the inside and outside both sides of described bearing block B, pinion B and the output gear engagement that is directly controlled by gearbox, pinion A and gear wheel engagement.
3. bark shredder according to claim 1 and 2, it is characterized in that: described gearbox comprises casing, power shaft, stub, output shaft, stir device, and mesomerism gear, bevel gear and duplicate gear, described output shaft is all horizontally disposed with power shaft and is mutually vertical, it also comprises a transition axis, the end of described power shaft is provided with the first duplicate gear, transition axis one end is provided with the second duplicate gear, the end of stirring device is plugged in the annular groove of the first or second duplicate gear, plug the duplicate gear of stirring device and can do vertically the movement of adjacent three positions, in first position, the first and second duplicate gears directly mesh, second position, it is neutral, the 3rd position, the first and second duplicate gears mesh by the mesomerism gear transmission of stub, the transition axis other end is provided with the first bevel gear, output shaft is provided with the second bevel gear, the first bevel gear and the second bevel gear often mesh.
4. bark shredder according to claim 3, it is characterized in that: the direction of described main shaft is parallel with the direction of described power shaft, the direction of described power shaft is vertical with the direction of described output shaft, and the axle of upper and lower two wolf's fang rollers is all parallel with the direction of described output shaft; Realize thus described feeding mechanism and described rotary cutting mechanism, all vertical with the feed direction of described feeding roller when described peeling knife is threaded to optional position, and by same motor or engine-driven, connected mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320558947.5U CN203484193U (en) | 2013-09-10 | 2013-09-10 | Bark shredder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320558947.5U CN203484193U (en) | 2013-09-10 | 2013-09-10 | Bark shredder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203484193U true CN203484193U (en) | 2014-03-19 |
Family
ID=50255054
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320558947.5U Withdrawn - After Issue CN203484193U (en) | 2013-09-10 | 2013-09-10 | Bark shredder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203484193U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103447129A (en) * | 2013-09-10 | 2013-12-18 | 安吉县迎客松花木场 | Bark crushing machine |
-
2013
- 2013-09-10 CN CN201320558947.5U patent/CN203484193U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103447129A (en) * | 2013-09-10 | 2013-12-18 | 安吉县迎客松花木场 | Bark crushing machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140319 Effective date of abandoning: 20150128 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20140319 Effective date of abandoning: 20150128 |
|
| RGAV | Abandon patent right to avoid regrant |