The branch pulverizer
Technical field
The utility model relates to a kind of branch pulverizer, is mainly used in the branch of trees such as pulverizing discarded fruit tree, mulberry tree.
Background technology
Existing branch pulverizer generally includes frame, power set, transmission mechanism, rotary cutter and hello barrel.During work, the power set of pulverizer one end drive cutting knife by main drive gear and rotate at a high speed, and the feeding roller in the other end hello barrel is driven low speed rotation by auxiliary drive gear, branch is slowly entered pulverize the storehouse, by cutting knife it is shredded, export by discharging opening with blower fan stream then.As the silkworm and mulberry producing region, the annual pruning produces a large amount of mulberry branch, in order to make full use of the mulberry branch resource, avoids environmental pollution, and the mulberry branch after the pruning can be ground into the wood fragments bits by the branch pulverizer, as the raw material of cultivation edible fungus in bags.The problem that existing branch pulverizer exists is not thorough to the mulberry branch pulverizing, causes the mulberry branch hide fiber to twine rotary cutter, causes the pulverizing storehouse to stop up and shuts down, reduction production efficiency.
Summary of the invention
The technical problems to be solved in the utility model is: the problem at above-mentioned existence provides a kind of simple in structure, cheap, and can effectively reduce the branch pulverizer that the branch fiber twines, branch can be ground into enough thin wood fragments bits, be used to cultivate edible fungus in bags, reach the purpose that makes full use of resource.
The technical scheme that the utility model adopted is: the branch pulverizer, has frame, power set and be located at pulverizing storehouse in the frame, top, described pulverizing storehouse is provided with hello barrel, the bottom is provided with discharging opening, the output of described power set is connected to transmission mechanism by belt pulley, described transmission mechanism and cutterhead all are located in the rotating shaft, the rotating shaft two ends are fixed on the frame, described cutterhead is arranged on to be pulverized in the storehouse, cutterhead is equipped with one group of rip cutting cutter near on the end face of hello barrel one side, the top of this rip cutting cutter is exceeding the periphery 3-7mm of cutterhead in the radial direction, it is characterized in that: in the described rotating shaft, side away from hello barrel evenly fixedly mounts one group of fan blade, the crosscut cutter is installed at the fan blade top, one group of central rack symmetric arrangement and the corresponding crosscut cutter of crosscut cutter sword.
In order to make the wood chip that obtains to reach the requirement of cultivation edible fungus in bags, in the described rotating shaft, by balance 2~4 groups of pendulums are installed evenly away from a side of hello barrel, and arrange at interval with fan blade, to further beating, make it enough tiny through the branch of cutting.
Described fan blade has three, installs one on the every fan blade the crosscut cutter.
Described pendulum has three groups, all establishes three pendulums for every group, and arranges along the axis direction of rotating shaft.
The beneficial effects of the utility model are: the utility model is installed the crosscut cutter at cutterhead on away from the end face of hello barrel one side, match with the crosscut cutter sword on being located at frame, the gap is little between the two, branch can be cut into enough thin wood fragments bits, thereby reduced the winding of branch, reduced and pulverized the probability that shutdown is stopped up in the storehouse; The wood chip of Chan Shenging is enough thin in addition, can be used as the raw material of cultivation edible fungus in bags, has made full use of existing resources, has avoided environmental pollution.
Description of drawings
Fig. 1 is a main cutaway view of the present utility model.
Fig. 2 is a left cutaway view of the present utility model.
The specific embodiment
As Fig. 1, shown in Figure 2, present embodiment has frame 1, power set 2 and be located at pulverizing storehouse 9 in the frame 1,9 tops, described pulverizing storehouse are provided with hello barrel 11, the bottom is provided with discharging opening 12, the output of described power set 2 is connected to transmission mechanism 3 by belt pulley 10, described transmission mechanism 3 all is located in the rotating shaft 14 with cutterhead 4, rotating shaft 14 two ends are fixed on the frame 1, described cutterhead 4 is arranged on to be pulverized in the storehouse 9, cutterhead 4 is equipped with one group of rip cutting cutter 5 (in this example near on the end face of hello barrel 11 1 sides, the number of described rip cutting cutter is two), the top of this rip cutting cutter is exceeding the periphery 5mm of cutterhead 4 in the radial direction, be characterized in, in the described rotating shaft 14, side away from hello barrel 11 evenly fixedly mounts three fan blades 13, every fan blade 13 tops all install one crosscut cutter 6, one group of frame 1 middle part symmetric arrangement and crosscut cutter 6 corresponding crosscut cutter swords 7 utilize the narrow and small slit between crosscut cutter 6 and the crosscut cutter sword 7 that branch is cut into more tiny section shape during work.
In the described rotating shaft 14, by balance 15 3 groups of pendulums 8 are installed evenly away from a side of hello barrel 11, all establish three pendulums for every group, and arrange along the axis direction of rotating shaft 14, each organizes pendulum and fan blade 13 layouts at interval.
The operation principle of present embodiment is: during work, the branch of mulberry tree diameter 20~70mm slowly enters through hello barrel 11 and pulverizes storehouse 9, power set 2 drive cutterhead 4 rotation at a high speed, thereby control rip cutting cutter 5 and crosscut cutter 6 high speed rotaries, the branches of pulverizing in the storehouse 9 shape that is cut into pieces will be entered, simultaneously, the branch of the 8 pairs of section of being cut into shapes of pendulum of rotation is beaten continuously at a high speed, until beating into the wood fragments bits that diameter is 0.1~1cm; At last, wood fragments bits by three at a high speed rotation fan blade 13 formed air-flows dish out from discharging opening 12, collect as the raw material of cultivation edible fungus in bags and get final product.