CN213557537U - Crushing cutter shaft of branch crushing and collecting machine - Google Patents

Abstract

The utility model discloses a gathering machine is smashed to branch's crushing arbor belongs to and picks up crushing apparatus field. The utility model discloses a crushing arbor of branch crushing and collecting machine, which comprises an arbor welding piece, wherein even rows of cutter assemblies are distributed on the arbor welding piece along the circumferential direction of the arbor welding piece, two adjacent rows of cutter assemblies are arranged in a staggered way, and two adjacent groups of cutter assemblies are symmetrically arranged in each row; the cutter component comprises a hoe blade and a short moving blade, the hoe blade is hinged to a hoe blade holder fixedly arranged on the crushing cutter shaft, the short moving blade is hinged to a short moving blade holder fixedly arranged on the crushing cutter shaft, a hinge point of the hoe blade and a hinge point of the short moving blade are on the same axis, and the hoe blade and the short moving blade can rotate 180 degrees around the hinge point. The utility model discloses hoe blade and short move the sword and mutually support and improved crushing efficiency and crushing quality greatly.

Description

Crushing cutter shaft of branch crushing and collecting machine

Technical Field

The utility model relates to a collector is smashed to branch, more specifically says, relates to a collector's crushing arbor is smashed to branch.

Background

China is one of four major forest and fruit industry production bases in the world and is a major forest and fruit industry production country. The branch pruning is an important process in the fruit tree planting process. In vineyards and orchards, when branches of grapevines and fruit trees are trimmed, a large number of branches are generated in the orchard, a large number of residual branches are generated in the orchard trimming every year, and the treatment and utilization of the residual branches are a difficult problem which troubles fruit growers. The existing treatment modes are mostly stacking incineration, in-situ burying, field roadside stacking and the like, and have great potential safety hazards and environmental pollution. In order to solve the above problems, special machines are required to collect and crush the shoots at this time. In addition, a large number of twisted strips are planted in Ningxia, Gansu and inner Mongolia places, when the twisted strips grow to a certain age, the twisted strips need to be harvested, collected and crushed, the crushed twisted strips can be used as feed, and a crushing and collecting machine is also needed to operate at this time. The crushing cutter shaft is a core component of the branch crushing and collecting machine, the function of the crushing cutter shaft directly determines the crushing effect of branches, the existing crushing cutter shaft generally only adopts one blade, such as a hoe blade, the crushing cutter shaft can crush common shrub branches or grape vines and the like, but when the feeding amount of materials is large, the cutting performance of one blade is not good enough, so that the discharge port is easy to block, and the branches with strong toughness, such as twisted branches and the like, are not easy to crush.

Disclosure of Invention

1. Technical problem to be solved by the utility model

An object of the utility model is to overcome foretell not enough, provide a crushing arbor of collector is smashed to branch, adopt the technical scheme of the utility model, simple structure, it is convenient to connect, and hoe blade and short move the sword and mutually support and have improved crushing efficiency and crushing quality greatly, and the design of shedding the board can further avoid appearing blockking up crushed aggregates export problem.

2. Technical scheme

In order to achieve the above purpose, the utility model provides a technical scheme does:

the utility model discloses a crushing arbor of branch crushing and collecting machine, which comprises an arbor welding piece, wherein even rows of cutter assemblies are distributed on the arbor welding piece along the circumferential direction of the arbor welding piece, two adjacent rows of cutter assemblies are arranged in a staggered way, and two adjacent groups of cutter assemblies are symmetrically arranged in each row; the cutter component comprises a hoe blade and a short moving blade, the hoe blade is hinged to a hoe blade holder fixedly arranged on the cutter shaft welding piece, the short moving blade is hinged to a short moving blade holder fixedly arranged on the cutter shaft welding piece, a hinge joint of the hoe blade and a hinge joint of the short moving blade are arranged on the same axis, and the hoe blade and the short moving blade can rotate 180 degrees around the hinge joints.

Furthermore, an even number of rows of throwing plate assemblies which are arranged along the axial direction are uniformly distributed on the cutter shaft welding piece along the circumferential direction of the cutter shaft welding piece, each row of throwing plate assemblies is arranged between two adjacent rows of cutter assemblies, and the two adjacent rows of throwing plate assemblies are arranged in a staggered mode; the throwing plate component comprises a throwing plate, and the fixed end of the throwing plate is installed on the cutter shaft welding part through a throwing plate fixing seat.

Furthermore, the free end of the throwing plate is in a sawtooth shape.

Furthermore, the cutter shaft welding piece comprises a cutter shaft tube, a short shaft head and a long shaft head, and the fixed end of the long shaft head is fixed in one end of the cutter shaft tube through a first mounting flange; the fixed end of the stub shaft head is fixed in the other end of the cutter shaft tube through a second mounting flange.

3. Advantageous effects

Adopt the technical scheme provided by the utility model, compare with existing well-known technique, have following beneficial effect:

(1) the utility model discloses a crushing arbor of branch crushing and collecting machine, its crushing arbor has set up hoe blade and short moving knife simultaneously, can smash ordinary bush branch or grape vine through hoe blade, and short moving knife cuts the cutting effect splendid, can divide into several sections with longer branch rapidly, improves the crushing efficiency of arbor, avoids appearing longer branch, avoids causing the jam of crushed aggregates export, and hoe blade and short moving knife cooperate each other and have improved crushing efficiency and crushing quality greatly;

(2) the utility model discloses a crushing arbor of branch crushing and collecting machine, still set up the board of shedding on its crushing arbor, the board of shedding can provide great amount of wind, the branch that will smash is gone out from the crushed aggregates and is insufflated in the collecting box after crushed aggregates transfer passage, further avoid appearing blockking up crushed aggregates export problem, in addition the free end of the board of shedding is the cockscomb structure, also can smash the branch;

(3) the utility model discloses a gathering machine is smashed to branch smashes arbor, it has the even number to arrange along the cutter unit that the axial was arranged along its circumference equipartition on the arbor seam piece, and the arbor seam piece is gone up and is had the even number along the throwing board subassembly that the axial was arranged along its circumference equipartition, and every row is thrown and is shed the board subassembly and all set up between two adjacent rows of cutter units, can not appear the dynamic balance problem.

Drawings

Fig. 1 is a perspective view of a crushing cutter shaft of the branch crushing collector of the utility model;

fig. 2 is a front view of a crushing cutter shaft of the branch crushing collector of the utility model;

FIG. 3 is a side view of a grinding cutter shaft of the branch grinding and collecting machine of the present invention;

fig. 4 is a schematic structural view of a cutter shaft welding piece in a crushing cutter shaft of the branch crushing collector of the utility model.

The reference numerals in the schematic drawings illustrate: 1. a hoe blade; 2. short-acting knife; 3. a hoe blade holder; 4. a short moving blade seat; 5-1, a cutter shaft tube; 5-2, short shaft head; 5-3, long shaft head; 5-4, a first mounting flange; 5-5, a second mounting flange; 6. a throwing plate; 7. the board fixing base is shed.

Detailed Description

For a further understanding of the present invention, reference will be made to the following detailed description taken in conjunction with the accompanying drawings and examples.

Examples

With reference to fig. 1, 2 and 3, the crushing cutter shaft of the branch crushing collector of the embodiment comprises a cutter shaft welding part (see fig. 4) which comprises a cutter shaft tube 5-1, a short shaft head 5-2 and a long shaft head 5-3, wherein the fixed end of the long shaft head 5-3 is fixed in one end of the cutter shaft tube 5-1 through a first mounting flange 5-4; the fixed end of the short shaft head 5-2 is fixed in the other end of the cutter shaft tube 5-1 through a second mounting flange 5-5, and the matching surface of the long shaft head and the short shaft head is processed on a lathe after the cutter shaft welding piece is welded, so that the coaxiality can be ensured to the maximum extent;

continuously, even rows of cutter assemblies which are arranged along the axial direction are uniformly distributed on the cutter shaft welding piece along the circumferential direction of the cutter shaft welding piece, so that the problem of dynamic balance cannot occur, and the cutter assemblies are arranged in four rows in the embodiment; two adjacent rows of cutter assemblies are arranged in a staggered manner, and two adjacent cutter assemblies in each row are symmetrically arranged; the cutter assembly comprises a hoe blade 1 and a short moving blade 2, the hoe blade 1 is hinged to a hoe blade holder 3 fixedly arranged on the cutter shaft welding piece, the short moving blade 2 is hinged to a short moving blade holder 4 fixedly arranged on the cutter shaft welding piece, a hinge point of the hoe blade 1 and a hinge point of the short moving blade 2 are on the same axis, the hoe blade 1 and the short moving blade 2 can rotate 180 degrees around the hinge point, the hoe blade and the short moving blade are simultaneously arranged on the crushing cutter shaft, common shrub branches or grape vines can be crushed through the hoe blade, the short moving blade has an excellent chopping effect, longer branches can be rapidly divided into a plurality of sections, the crushing efficiency of the cutter shaft is improved, the longer branches are prevented from being generated, the blockage of crushed material outlets is avoided, and the crushing efficiency and the crushing quality are greatly improved due to the mutual matching of the hoe blade and the short moving blade;

in succession, even rows of throwing plate assemblies which are arranged along the axial direction are uniformly distributed on the cutter shaft welding piece along the circumferential direction of the cutter shaft welding piece, so that the problem of dynamic balance cannot occur, and the throwing plate assemblies are provided with four rows; each row of throwing plate assemblies is arranged between two adjacent rows of cutter assemblies, and the two adjacent rows of throwing plate assemblies are arranged in a staggered manner; the throwing plate assembly comprises a throwing plate 6, and the fixed end of the throwing plate 6 is arranged on the cutter shaft welding piece through a throwing plate fixed seat 7; the crushing cutter shaft is also provided with a throwing plate which can provide larger air volume, and crushed branches are blown into the collecting box after passing through the crushed material conveying channel from the crushed material outlet, so that the problem of blocking the crushed material outlet is further avoided; the free end of the throwing plate 6 is in a sawtooth shape, and branches can be crushed.

The utility model discloses a gathering machine is smashed to branch's crushing arbor, simple structure, it is convenient to connect, and hoe blade and short move the sword and mutually support and improved crushing efficiency and crushing quality greatly, and the design of shedding the board can further avoid appearing blockking up crushed aggregates export problem.

The present invention and its embodiments have been described above schematically, and the description is not limited thereto, and what is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. Therefore, if the person skilled in the art receives the teaching of the present invention, without departing from the inventive spirit of the present invention, the person skilled in the art should also design the similar structural modes and embodiments without creativity to the technical solution, and all shall fall within the protection scope of the present invention.

Claims (4)

1. The utility model provides a gathering machine is smashed to branch smashes crushing arbor, includes arbor seam piece, its characterized in that: even rows of cutter assemblies which are arranged along the axial direction are uniformly distributed on the cutter shaft welding piece along the circumferential direction, two adjacent rows of cutter assemblies are arranged in a staggered manner, and two adjacent cutter assemblies in each row are symmetrically arranged; the cutter assembly comprises a hoe blade (1) and a short moving blade (2), the hoe blade (1) is hinged to a hoe blade tool apron (3) fixedly arranged on a cutter shaft welding piece, the short moving blade (2) is hinged to a short moving blade tool apron (4) fixedly arranged on the cutter shaft welding piece, a hinge joint of the hoe blade (1) and a hinge joint of the short moving blade (2) are on the same axis, and the hoe blade (1) and the short moving blade (2) can rotate 180 degrees around the hinge joints.

2. The crushing cutter shaft of the branch crushing collector according to claim 1, which is characterized in that: an even number of rows of throwing plate assemblies which are arranged along the axial direction are uniformly distributed on the cutter shaft welding piece along the circumferential direction of the cutter shaft welding piece, each row of throwing plate assemblies is arranged between two adjacent rows of cutter assemblies, and the two adjacent rows of throwing plate assemblies are arranged in a staggered mode; the throwing plate component comprises a throwing plate (6), and the fixed end of the throwing plate (6) is installed on the cutter shaft welding part through a throwing plate fixed seat (7).

3. The crushing cutter shaft of the branch crushing collector according to claim 2, characterized in that: the free end of the throwing plate (6) is in a sawtooth shape.

4. The crushing cutter shaft of the branch crushing collector according to claim 1, which is characterized in that: the cutter shaft welding part comprises a cutter shaft tube (5-1), a short shaft head (5-2) and a long shaft head (5-3), wherein the fixed end of the long shaft head (5-3) is fixed in one end of the cutter shaft tube (5-1) through a first mounting flange (5-4); the fixed end of the short shaft head (5-2) is fixed in the other end of the cutter shaft tube (5-1) through a second mounting flange (5-5).

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