CN106272715B - Shrub branch cutting machine - Google Patents

Abstract

The utility model relates to a shrub branch cutting machine, belonging to the technical field of agricultural and forestry machinery, which cuts shrubs into equal lengths and uses them as fodder or fuel. Including: the base; the V-shaped hopper is fixed on the base, and the outlet is downward; the distributing roller located under the outlet, the axis is horizontally arranged, has a cylindrical structure, and there are axial and circumferential distributions on the wall of the cylinder. Multiple protrusions; the saw blade assembly is composed of multiple saw blades, the axis is parallel to the distribution roller, and is arranged on one side of the distribution roller; the pressure plate assembly is arranged between the distribution roller and the saw blade assembly. Two independent strip-shaped pressing plates are used to compress the shrub branches to be cut; the spring assembly is arranged on the side of the pressing plate assembly, and each spring acts on the pressing plate independently, and each pressing plate independently compresses the shrubs; the shrub branches are put into the hopper , from the outlet at the bottom, falls between the uniformly distributed protrusions of the distribution roller, the distribution roller drives the branches to rotate, and gradually turns to the position pressed by the pressing plate assembly, and the saw blade saws the compressed branches into equal parts Long and short.

Description

shrub cutting machine

technical field

The invention belongs to the technical field of agricultural machinery, and relates to a shrub branch cutting machine.

Background technique

The shrub branch cutting machine is used to cut the harvested agricultural and forestry shrub branches into small sections of equal length, which can be used as feed or fuel. At home and abroad, the branches are usually crushed and then compressed into biomass particles. The shrub branch cutting machine involved in the present invention can directly process the shrub branches into small sections of equal length, overcomes the disadvantages of complicated processing technology and high energy consumption of the existing shrubs, and has high production efficiency.

Contents of the invention

The object of the present invention is to provide a high-efficiency shrub branch cutting machine, which can cut shrub branches into small sections of equal length for utilization as feed or fuel.

In order to achieve the above object, the technical solution of the present invention is a shrub branch cutting machine, which is characterized in that it includes: a frame structure base 6 arranged horizontally for fixing and supporting the entire cutting machine; a V-shaped hopper 2 is fixed on the base 6, with the discharge opening downward, used to hold the shrub branches to be cut; the distributing roller 1 located under the discharge opening of the hopper 2 has a horizontal axis and has a cylindrical structure. There are a plurality of protrusions distributed in the circumferential direction, which are used to fix the shrubs in the axial direction on the surface of the distribution roller 1; One side of material roller 1 is used for sawing shrub branches into multiple small segments of equal length; platen assembly 3 is arranged between said distribution roller 1 and said saw blade assembly 5, and multiple independent The strip-shaped pressing plate is used to compress the shrub branches to be cut; the spring assembly 4 is arranged on the side of the pressing plate assembly 3, and the elastic force of each spring acts on the pressing plate independently, so that each pressing plate is independently pressed Shrubs; shrub branches are placed from the upper opening of the hopper 2, and fall from the bottom outlet into the gap between the uniformly distributed protrusions of the distribution roller 1, and the distribution roller 1 drives the shrub branches to rotate, and gradually transfer to the pressed plate assembly 3. Compression position, the saw blade assembly 5 that rotates saws the shrub branch that is compressed to be equal-length segment.

The bottom of the side plate of the hopper 2 is arc-shaped, which is consistent with the convex arc in the circumferential direction of the distribution roller 1 and is close to the convex; 22 isolation, the dial 22 rotates the dial to prevent the branches from being overhead, and can limit the number of shrub branches involved between the adjacent protrusions of the distribution roller 1 simultaneously.

Said material distribution roller 1, its driving shaft 11 drives the cylinder 12 to rotate, and the cylinder 12 has protrusions distributed along the axial and circumferential directions; the protrusions are composed of L-shaped plates 13 and spacers 14; L-shaped plates 13 One side is attached and fixed on the cylinder 12, and the other side is arranged perpendicular to the cylinder 12; and the side of the L-shaped plate 13 arranged perpendicular to the cylinder 12 has a rectangular slot for accommodating the Pressing plate: L-shaped plate 13 is attached and fixed on one side of cylinder 12, and pad 14 is fixed above, and the upper surface of pad 14 is flush with the bottom edge of the rectangular groove of L-shaped plate 13; between axially adjacent protrusions A certain gap is left for the passage of the saw blade during cutting; the gap between one row of projections in the axial direction and the adjacent row of projections is used for accommodating shrub branches and driving the shrub branches therein to rotate.

The saw blade assembly 5 is composed of a rotating shaft and a plurality of circular saw blades fixed on the rotating shaft at equal intervals;

The pressure plate assembly 3 is composed of a plurality of independent pressure plates whose ends can rotate around the axis. The pressure plates are located between the saw blades of the saw blade assembly 5 and are facing the rectangular groove of the L-shaped plate 13. The pressing plate can automatically adjust the depth of pressing into the rectangular cutting groove according to the number of shrub branches.

The spring assembly 4 is composed of a plurality of guide rods with rotatable ends and springs sleeved on the guide rods; the springs act on the pressure plate to compress each Shrub branches in the rectangular cut groove of the above-mentioned L-shaped plate 13.

Description of drawings

Fig. 1 is the axial schematic diagram of the present invention

Fig. 2 is the left view of the present invention

Fig. 3 is the left view of the distribution roller of the present invention

Figure 4 is a partial axial side view of the distribution roller of the present invention

Description of figure number

1-distributing roller, 2-hopper, 3-press plate assembly, 4-spring assembly, 5-saw blade assembly, 6-base, 11-drive shaft, 12-cylinder, 13-L-shaped plate, 14 -pad, 21-baffle plate, 22-dial plate.

Detailed ways

Specific embodiments of the invention will be described below in conjunction with the accompanying drawings and reference numerals.

Embodiment one:

As shown in Figure 1-4, the base 6 of the frame structure fixes and supports the entire cutting machine; the V-shaped hopper 2 is fixed on the base 6, and the discharge port is downward for holding shrub branches to be cut; Below the outlet of the hopper 2, there is a distributing roller 1, the axis of which is arranged horizontally and has a cylindrical structure. On the wall of the cylinder, there are a plurality of protrusions aligned in the axial and circumferential directions, which are used to place the shrubs on the distributing roller. The surface of 1 is fixed in piles along the axial direction; the saw blade assembly 5 is composed of a plurality of saw blades, the axis of which is in the same horizontal plane as the axis of the distribution roller 1, and is located on the side of the distribution roller 1, and is used for sawing shrub branches into A plurality of small sections of equal length; the pressing plate assembly 3 is arranged between the described distribution roller 1 and the described saw blade assembly 5, and a plurality of independent elongated pressing plates are used to press the shrub branches to be cut tight; the spring assembly 4 is arranged on the side of the pressure plate assembly 3, and the elastic force of each spring acts on the pressure plate independently, so that each pressure plate independently compresses the shrubs; the shrub branches are put in from the upper mouth of the hopper 2, and the shrubs are put in from the bottom The discharge port falls into the gap between the uniformly distributed protrusions of the distribution roller 1, the distribution roller 1 drives the shrub branches to rotate, and gradually turns to the position pressed by the pressing plate assembly 3, and the rotating saw blade assembly 5 will be pressed Compacted shrub branches are sawn into equal length segments.

As shown in Figure 2, the bottom of the side plate of the hopper 2 is arc-shaped, which is consistent with the radian of the convex line in the circumferential direction of the distribution roller 1 and is close to the top of the projection; the baffle plate 21 of the hopper 2 will be sawed Shrub branches are isolated from the disc-shaped dial 22, and the dial 22 rotates and dials to prevent the branches from being overhead, and can limit the number of shrub branches involved between the adjacent protrusions of the distribution roller 1; if the adjacent protrusions If the number of branches is too much, it will be pushed aside by the dial 22 higher than the top of the protrusions, and will wait in the hopper 2 to enter the gap between the next protrusions.

Said material distribution roller 1, its driving shaft 11 drives the cylinder 12 to rotate, and the cylinder 12 has protrusions distributed along the axial and circumferential directions; the protrusions are composed of L-shaped plates 13 and spacers 14; L-shaped plates 13 One side is attached and fixed on the cylinder 12, and the other side is arranged perpendicular to the cylinder 12; and the side of the L-shaped plate 13 arranged perpendicular to the cylinder 12 has a rectangular slot for accommodating the Pressing plate: L-shaped plate 13 is attached and fixed on one side of cylinder 12, and pad 14 is fixed above, and the upper surface of pad 14 is flush with the bottom edge of the rectangular groove of L-shaped plate 13; between axially adjacent protrusions A certain gap is left for the passage of the saw blade during cutting; the gap between one row of projections in the axial direction and the adjacent row of projections is used for accommodating shrub branches and driving the shrub branches therein to rotate.

The saw blade assembly 5 is composed of a rotating shaft and a plurality of circular saw blades fixed on the rotating shaft at equal intervals;

The pressure plate assembly 3 is composed of a plurality of independent pressure plates whose ends can rotate around the axis. The pressure plates are located between the saw blades of the saw blade assembly 5 and are facing the rectangular groove of the L-shaped plate 13. The pressing plate can automatically adjust the depth of pressing into the rectangular cutting groove according to the number of shrub branches.

The spring assembly 4 is composed of a plurality of guide rods with rotatable ends and springs sleeved on the guide rods; the springs act on the pressure plate to compress each Shrub branches in the rectangular cut groove of the above-mentioned L-shaped plate 13.

Claims (6)

1. A kind of 1. shrub branch cutting machine, it is characterised in that including：The base of frame structure（6）, it is horizontally disposed, for fixing With the whole cutting machine of support；V-type hopper（2）It is fixed on base（6）On, discharge port is downward, for holding shrub branch to be cut off Bar；Positioned at hopper（2）Distributing roller under discharge port（1）, axis horizontal arrangement, have it is columnar structured, on barrel vertically And it is circumferentially distributed have multiple protrusions, for by shrub in distributing roller（1）Surface divides heap to fix vertically；Saw blade assembly（5）, by more A saw blade composition, axis is parallel to distributing roller（1）, it is arranged in distributing roller（1）Side, it is isometric for shrub branch to be sawed into Multiple segments；Pressing plate assembly（3）, it is arranged in the distributing roller（1）With the saw blade assembly（5）Between, it is multiple independent Strip pressing plate is used to compress in shrub branch to be cut；Main assemblage of spring（4）, it is arranged in pressing plate assembly（3）Side, each bullet The elastic force independent role of spring makes each pressing plate independently compress shrub on the pressing plate；Shrub branch is from hopper（2）It is suitable for reading to put Enter, distributing roller is fallen into from bottom discharge mouth（1）Gap between the protrusion of circumference uniform distribution, distributing roller（1）Shrub branch is driven to turn It is dynamic, gradually go to by pressing plate assembly（3）Compacted position, rotating saw blade assembly（5）Be by the shrub branch sawing being compacted etc. Long segment.
2. 2. a kind of shrub branch cutting machine as claimed in claim 1, the hopper（2）Side plate bottom be arc, with sub-material Roller（1）Circumferential raised radian is consistent and close to convex top；Hopper（2）Baffle（21）It will treat sawing shrub branch and circle The material stirring disc of plate-like（22）Isolation, material stirring disc（22）Material toggling is rotated, prevents branch from making somebody a mere figurehead, while distributing roller can be limited（1）Phase The shrub branch quantity being involved between adjacent protrusion.
3. 3. a kind of shrub branch cutting machine as claimed in claim 1, the distributing roller（1）, its drive shaft（11）Drive circle Cylinder（12）Rotate, cylinder（12）On protrusion is distributed with along the axial and circumferential directions；Protrusion is by L-type plate（13）And cushion block（14）Composition；L-type Plate（13）Simultaneously fitting is fixed on cylinder（12）On, another side is perpendicular to cylinder（12）Arrangement；And L-type plate（13）Perpendicular to cylinder （12）There is rectangle grooving, for accommodating the pressing plate assembly in the one side of arrangement（3）In pressing plate；L-type plate（13）Patch Conjunction is fixed on cylinder（12）On one side, top fix cushion block（14）, cushion block（14）Upper surface and L-type plate（13）Rectangle grooving Bottom margin is concordant；Certain interval is left between axially adjacent protrusion, saw blade passes through during for cutting；An axial row is raised With the gap between adjacent row's protrusion, for accommodating shrub branch, and shrub branch therein is driven to rotate.
4. 4. a kind of shrub branch cutting machine as claimed in claim 1, the saw blade assembly（5）By between rotation axis and multiple grades Away from fixed saw blade composition on the rotating shaft；Saw blade is distributed in distributing roller（1）A certain row's protrusion between.
5. 5. a kind of shrub branch cutting machine as claimed in claim 3, the pressing plate assembly（3）Can be around axis by multiple ends Rotating separate pressing plate composition, pressing plate are located at the saw blade assembly（5）Saw blade between, and L-type plate described in face（13）'s Rectangle grooving；Pressing plate can automatically adjust the depth in the press-in rectangle grooving according to shrub branch quantity.
6. 6. a kind of shrub branch cutting machine as claimed in claim 5, the main assemblage of spring（4）It can be revolved by multiple ends around axis The guide rod turned and the spring being arranged on the guide bar form；The spring is acted on the pressing plate, and for cutting when presses Tight each L-type plate（13）Rectangle grooving in shrub branch.