CN219780955U - Multifunctional portable picking machine - Google Patents

Abstract

A multifunctional portable picking machine, including: an armrest box with a drive motor and a reducer installed inside, the drive motor being connected to a power supply and a reducer respectively; a multifunctional connecting rod with one end connected to the armrest box; and a multifunctional connecting rod. The harvesting head includes a fresh fruit picking mechanism, a brush cutting mechanism or a reciprocating saw mechanism. The fresh fruit picking mechanism includes a fixed connection sleeve and a fruit picker. The fruit picker is installed on the other side of the multifunctional connecting rod through the fixed connection sleeve. One end; the brush cutting mechanism is installed on the other end of the multifunctional connecting rod and connected with the reducer; the reciprocating saw mechanism is installed on the other end of the multifunctional connecting rod and connected with the reducer. connect. The utility model can quickly install and replace working parts according to the working needs, and realizes various working functions such as nut picking, grass cutting, brush cutting, tree branch sawing and fresh fruit picking, etc. It meets the working needs of one machine with multiple functions and multi-purpose, and improves the efficiency of the operation. Utilization.

Description

A multifunctional portable picking machine

Technical field

The utility model relates to agricultural harvesting machinery, in particular to a multifunctional portable picking machine.

Background technique

Fruit trees such as walnuts and chestnuts are harvested once a year, and the picking period lasts only a short time. Although the existing portable nut vibrating harvester realizes the vibrating harvesting of walnuts, chestnuts and other nuts, it is only used during the harvest season every year, has a short service life, has a single function, low annual usage rate, and long idle time. The problem. How to expand the operating functions based on the main structure of the portable nut vibrating harvester to achieve multiple uses in one machine, and increase the demand for multi-functional operations such as mowing grass, cutting shrubs, sawing branches and picking fresh fruits, is an urgent problem to be solved for multi-functional models in this field.

Utility model content

The technical problem to be solved by this utility model is to provide a multifunctional portable picking machine in view of the above-mentioned defects of the prior art.

In order to achieve the above purpose, the utility model provides a multifunctional portable picking machine, which includes:

The armrest box is equipped with a drive motor and a reducer inside, and the drive motor is connected to the power supply and the reducer respectively;

A multifunctional connecting rod, one end of which is connected to the armrest box; and

A multifunctional harvesting head includes a fresh fruit picking mechanism, a brush cutting mechanism or a reciprocating saw mechanism. The fresh fruit picking mechanism includes a fixed connection sleeve and a fruit picker. The fruit picker is installed on the multifunctional connecting rod through the fixed connection sleeve. the other end of the multifunctional connecting rod; the brush cutting mechanism is installed on the other end of the multifunctional connecting rod and connected with the reducer; the reciprocating saw mechanism is installed on the other end of the multifunctional connecting rod and connected with the reducer; Reducer connection.

The above-mentioned multifunctional portable picking machine, wherein the brush cutting mechanism includes a gearbox, a transmission shaft and a disc blade, the gearbox is installed at the other end of the multifunctional connecting rod, and one end of the transmission shaft passes through The multifunctional connecting rod is connected to the reducer, the other end of the transmission shaft is connected to the spline sleeve in the gear box, and the disc blade is installed on the gear box.

In the above-mentioned multifunctional portable picking machine, the gearbox is a 45° gearbox.

In the above-mentioned multi-functional portable picking machine, the reciprocating saw mechanism includes a vibrating head, a limit frame, a saw blade and a quick-connect mechanism. One end of the vibrating head is installed on the other end of the multi-functional connecting rod and connected with the other end of the multi-functional connecting rod. The reducer is connected, the limit frame is installed on the other end of the vibrating head, and the saw blade is installed on the limit frame through the quick connection mechanism.

The above-mentioned multifunctional portable picking machine, wherein the quick-connect mechanism includes:

One end of the connecting rod is connected to the vibrating head, and the other end of the connecting rod is provided with a U-shaped groove, a boss and a locking hole;

A torsion spring, one end of which passes through the U-shaped groove and is installed on the boss;

The inner bushing of the collet is sleeved on the connecting sleeve rod, located in the torsion spring and compresses one end of the torsion spring;

a limiting pin, installed on the inner bushing of the collet corresponding to the locking hole; and

The chuck rotating sleeve is connected to the other end of the torsion spring and is sleeved on the connecting sleeve rod. The chuck rotating sleeve is provided with a groove for installing the limit pin and tightening the The curved surface of the locking steel ball.

In the above-mentioned multifunctional portable picking machine, a locking steel ball is provided in the locking hole, and a curved surface for tightening the locking steel ball is provided in the chuck rotating sleeve.

In the above-mentioned multifunctional portable picking machine, one end of the connecting sleeve rod is fastened to the inner reciprocating rod of the vibrating head through bolts, and the other end of the connecting sleeve rod clamps the saw blade.

In the above-mentioned multifunctional portable picking machine, a connecting rod is further provided between the multifunctional connecting rod and the armrest box. One end of the connecting rod is connected to the armrest box, and the other end of the connecting rod is connected to the armrest box. One end of the multifunctional connecting rod is connected.

The above-mentioned multifunctional portable picking machine, wherein the multifunctional connecting rod includes:

rod body;

A support sleeve is clamped in the rod body. The support sleeve is provided with a through hole, and the through hole is coaxial with the rod body;

A limiting block is installed on the outer wall of the rod body through rivets; and

A threaded cap is sleeved on the rod body and connected to the other end of the connecting rod.

In the above-mentioned multi-functional portable picking machine, an extension rod is also provided between the connecting rod and the multi-function connecting rod, and the two ends of the extension rod are respectively connected with the other end of the connecting rod and the multi-function connecting rod. Connect one end of the connecting rod.

The beneficial effects of this utility model are:

The utility model can quickly install and replace working parts according to the working needs, and realizes various working functions such as nut picking, grass cutting, brush cutting, tree branch sawing and fresh fruit picking, etc. It meets the working needs of one machine with multiple functions and multi-purpose, and improves the efficiency of the operation. Utilization rate provides a solution for multi-functional needs such as mowing grass, cutting shrubs, sawing branches and picking fresh fruits.

The present utility model will be described in detail below with reference to the accompanying drawings and specific embodiments, but this is not intended to limit the utility model.

Description of the drawings

Figure 1 is a schematic structural diagram of a multifunctional portable picking machine according to an embodiment of the present utility model;

Figure 2 is a schematic structural diagram of a multifunctional connecting rod according to an embodiment of the present utility model;

Figure 3 is a schematic structural diagram of a multifunctional portable picking machine according to another embodiment of the present invention;

Figure 4 is a schematic structural diagram of a multifunctional connecting rod according to another embodiment of the present invention;

Figure 5 is a schematic structural diagram of a multifunctional portable picking machine according to another embodiment of the present invention;

Figure 6 is a schematic structural diagram of a quick-connect mechanism according to an embodiment of the present utility model.

Among them, reference signs

1 armrest box

2 connecting rod

3 quick connectors

4 multifunctional connecting rods

41 support sleeve

42 rod body

43 limit block

44 thread cap

5 multifunctional harvesting heads

51Fresh Fruit Picking Organization

511 fixed connection sleeve

512 fruit picker

52 cutting and irrigation mechanism

521 drive shaft

522 gearbox

523 disc blade

53 reciprocating saw mechanism

531 vibrating head

532 limit frame

533 saw blade

534 quick link mechanism

5341 connecting rod

5342 torsion spring

5343 chuck inner bushing

5344 limit pin

5345 locking steel balls

5346 chuck rotating sleeve

6 power supply

7 extension pole

Detailed ways

The structural principle and working principle of the present invention will be described in detail below in conjunction with the accompanying drawings:

Referring to Figure 1, Figure 1 is a schematic structural diagram of a multifunctional portable picking machine according to an embodiment of the present invention. The multifunctional portable picking machine of the present invention includes: an armrest box 1, which is provided with a driving motor and a reducer. The drive motor is connected to a power supply 6 and a reducer respectively. The power supply 6 can be a built-in battery or an external power supply 6. The power supply 6 and the driving motor can be connected through cables; the multifunctional connecting rod 4 has one end connected to the armrest box 1; and the multifunctional harvesting head 5 includes a fresh fruit picking mechanism 51, a brush cutting mechanism 52 or a reciprocating saw mechanism 53, so The fresh fruit picking mechanism 51 includes a fixed connection sleeve 511 and a fruit picker 512. The fruit picker 512 is installed on the other end of the multifunctional connecting rod 4 through the fixed connection sleeve 511; the brush cutting mechanism 52 is installed on the The other end of the multifunctional connecting rod 4 is connected to the reducer; the reciprocating saw mechanism 53 is installed on the other end of the multifunctional connecting rod 4 and connected to the reducer.

Referring to Figure 2, Figure 2 is a schematic structural diagram of a multifunctional connecting rod 4 according to an embodiment of the present invention. The multifunctional connecting rod 4 in this embodiment includes: a rod body 42; a support sleeve 41, which is clamped in the rod body 42. The support sleeve 41 is provided with a through hole, and the through hole is the same as the rod body 42. the shaft; the limit block 43, which is installed on the outer wall of the rod body 42 through rivets; and the threaded cap 44, which is sleeved on the rod body 42 and connected to the other end of the connecting rod 2.

In this embodiment, a connecting rod 2 may be provided between the multifunctional connecting rod 4 and the armrest box 1. One end of the connecting rod 2 is connected to the armrest box 1, and the other end of the connecting rod 2 is connected to the armrest box 1. One end is connected to the quick connector 3 and tightened by bolts. When the multifunctional harvesting head 5 is a fresh fruit picking mechanism 51, one end of the multifunctional connecting rod 4 is installed in the quick connector 3 and tightened by a threaded cap 44. The fixed connecting sleeve 511 and the multi-functional connecting rod 4 are both provided with through holes. Insert one end of the fixed connecting sleeve 511 into the other end of the multi-functional connecting rod 4. After the through holes of the two parts are aligned, Through bolt tightening, the fruit picker 512 is screwed into the threaded hole on the fixed connection sleeve 511. .

An extension rod 7 can also be provided between the connecting rod 2 and the multifunctional connecting rod 4. The two ends of the extended rod 7 are respectively connected with the other end of the connecting rod 2 and the multifunctional connecting rod 4. Connect one end. When picking fresh fruits, one end of the connecting rod 2 is installed on the armrest box 1, the other end is connected to the quick connector 3 and tightened by bolts, and one end of the extension rod 7 is inserted into the quick connector 3 and threaded The cap 44 is fastened, and the other end is connected to another quick connector 3 and tightened by bolts. One end of the multifunctional connecting rod 4 is connected to the other quick connector 3 through the threaded cap 44, and the fixed connection The sleeve 511 is installed on the other end of the multifunctional connecting rod 4 and is fastened by bolts. The fruit picker 512 is screwed into the threaded hole on the fixed connecting sleeve 511 and can be used for picking fresh fruits. That is, according to the actual picking height, when picking fresh fruits, you can choose the multi-function connecting rod 4 to directly connect to the armrest box 1. You can also add the connecting rod 2 to realize the two-part rod connection, or add the extension rod 7 to realize the three-part rod connection. Rod connection.

Referring to Figures 3 and 4, Figure 3 is a schematic structural diagram of a multifunctional portable picking machine according to another embodiment of the present invention, and Figure 4 is a schematic structural diagram of a multifunctional connecting rod 4 according to another embodiment of the present utility model. The multifunctional harvesting head 5 of this embodiment is a brush cutting mechanism 52. The brush cutting mechanism 52 includes a gearbox 522, a transmission shaft 521 and a disc blade 523. The gearbox 522 is installed on the multifunctional connecting rod 4 The other end of the transmission shaft 521 is connected to the reducer through the multi-functional connecting rod 4, and the other end of the transmission shaft 521 is connected to the spline sleeve in the gear box 522. The disc blade 523 is installed on the gear box 522 . Preferably, the gearbox 522 is a 45° gearbox.

In another embodiment, the connecting rod 2 can be provided between the multifunctional connecting rod 4 and the armrest box 1 , and the transmission shaft 521 passes through the support sleeve 41 and is installed in the connecting rod 2 . The external power supply 6 is connected to the armrest box 1 through a connecting wire. One end of the connecting rod 2 is installed on the armrest box 1, and the other end is connected to the quick connector 3 and tightened by bolts. The multi-functional connection One end of the rod 4 is installed on the quick connector 3 through the threaded cap 44, and the other end is connected to the 45° gearbox 522 through bolts. One end of the transmission shaft 521 is connected to the spline in the connecting rod 2 through a spline sleeve. Key shaft connection, the other end is installed in the spline sleeve of the 45° gear box 522, the disc blade 523 is installed on the 45° gear box 522 through the pressing block and locking nut on the 45° gear box 522 .

During the brush cutting operation, the power supply 6 provides power to drive the motor and reducer in the armrest box 1 to rotate. The reducer drives the spline shaft in the connecting rod 2 to rotate. The spline shaft in the connecting rod 2 drives the The transmission shaft 521 rotates, and the transmission shaft 521 drives the gear in the 45° gearbox 522 to rotate. The gear in the 45° gearbox 522 drives the disc blade 523 to rotate at a high speed to perform cutting by the disc blade 523. Irrigation work.

Referring to Figure 5, Figure 5 is a schematic structural diagram of a multifunctional portable picking machine according to another embodiment of the present invention. The multifunctional harvesting head 5 of this embodiment is a reciprocating saw mechanism 53. The reciprocating saw mechanism 53 includes a vibrating head 531, a limit frame 532, a saw blade 533 and a quick-connect mechanism 534. One end of the vibrating head 531 is installed on The other end of the multi-function connecting rod 4, the transmission shaft 521 is installed in the multi-function connecting rod 4, one end of the transmission shaft 521 is connected to the spline sleeve in the vibrating head, and the other end is connected to the reducer. The limiting frame 532 is installed on the other end of the vibrating head 531 , and the saw blade 533 is installed on the limiting frame 532 through the quick-connect mechanism 534 .

Referring to Figure 6, Figure 6 is a schematic structural diagram of the quick coupling mechanism 534 according to an embodiment of the present invention. The quick-connect mechanism 534 of this embodiment includes: a connecting rod 5341, one end of which is connected to the vibrating head 531, and the other end of the connecting rod 5341 is provided with a U-shaped groove, a boss and a locking hole; a torsion spring 5342, one end of the torsion spring 5342 passes through the U-shaped groove and is installed on the boss; the chuck inner bushing 5343 is set on one end of the connecting sleeve rod 5341, located in the torsion spring 5342 and Press one end of the torsion spring 5342; a limit pin 5344 is installed on the chuck inner bushing 5343 corresponding to the locking hole; and a chuck rotating sleeve 5346 is connected to the other end of the torsion spring 5342. One end is connected and sleeved on the connecting sleeve rod 5341, and can be sleeved on one end of the connecting sleeve rod 5341. The internal positioning hole is connected to the other end of the torsion spring 5342 and is clamped on the connecting sleeve rod 5341 through a circlip. superior. The chuck rotating sleeve 5346 is provided with a groove for installing the limit pin 5344 and a curved surface for tightening the locking steel ball 5345, wherein a locking steel ball 5345 is provided in the locking hole, so The chuck rotating sleeve 5346 is provided with a curved surface for tightening the locking steel ball 5345. One end of the connecting sleeve rod 5341 is fastened to the inner reciprocating rod of the vibrating head 531 through bolts, and the other end of the connecting sleeve rod 5341 clamps the saw blade 533 .

According to the actual working height, when reciprocating sawing branches, you can also choose the two-section rod butt connection type, that is, connect the armrest box 1 and the multi-function connecting rod 4 through the connecting rod 2. The power supply 6 is connected to the armrest box 1 through a connecting wire. One end of the connecting rod 2 is installed on the armrest box 1, and the other end is connected to the quick connector 3 and tightened by bolts. The multifunctional connecting rod 4. One end is inserted into the quick connector 3 and tightened through the threaded cap 44, and the other end is connected to the vibrating head 531 and tightened through bolts. The limiting frame 532 is installed on the vibrating head 531 through bolts, so One end of the quick-connect mechanism 534 is placed on the reciprocating rod of the vibrating head 531 and fastened with bolts. The saw blade 533 passes through the middle slot of the limiter 532 and is clamped on the other end of the quick-connect mechanism 534. One end realizes the function of sawing branches.

In this embodiment, the working distance can be further increased by extending the rod 7 . The power supply 6 is connected to the armrest box 1 through a connecting wire. One end of the connecting rod 2 is installed on the armrest box 1, and the other end is connected to the quick connector 3 and tightened by bolts. One end of the extension rod 7 Insert into the quick connector 3 and tighten it through the threaded cap 44. The other end is connected to another quick connector 3 and tightened with bolts. One end of the multifunctional connecting rod 4 is inserted into the other quick connector 3 and tightened through the threaded cap. 44 is fastened, and the other end is connected to the vibrating head 531 and tightened by bolts. The limiting frame 532 is installed on the vibrating head 531 through bolts. One end of the quick connection mechanism 534 is sleeved on the vibrating head 531 The reciprocating rod is fastened with bolts, and the saw blade 533 passes through the middle slot of the limiting frame 532 and is clamped on the other end of the quick-connect mechanism 534, so that the saw blade 533 can cut branches.

During the reciprocating saw operation, the limit frame 532 resists the branch to be sawed, the saw blade 533 is placed on the branch to be sawed, the spline shafts in the connecting rod 2 and the extension rod 7 are connected through a spline sleeve, and the power supply 6 provides The power drives the spline shafts in the rods at all levels to rotate. The spline shaft drives the bevel gears in the vibrating head 531 to rotate. The bevel gears in the vibrating head 531 drive the reciprocating rods in the vibrating head 531 to reciprocate at high speed. The reciprocating rod drives the quick-connect mechanism 534 and the saw blade 533 to reciprocate to realize the function of sawing branches.

This utility model can select any one of the one-section pole connection, two-section pole butt connection, extended two-section pole butt connection or three-section pole butt connection according to actual operation needs; the selected power supply 6 can be connected through a connecting line or built-in to the armrest box 1; the fresh fruit picking mechanism 51, the brush cutting mechanism 52 or the reciprocating saw mechanism 53 can be selected to be connected to the multifunctional connecting rod 4 as needed, corresponding to the requirements of different operations such as picking fresh fruits, cutting shrubs, and sawing branches. . By replacing different operating parts, it can meet the needs of multiple functional operations such as picking fresh fruits, cutting shrubs, and sawing branches, broadening the scope of operations, and realizing one machine with multiple functions.

Of course, the present utility model can also have various other embodiments. Without departing from the spirit and essence of the present utility model, those skilled in the art can make various corresponding changes and deformations according to the present utility model. However, These corresponding changes and deformations should all fall within the protection scope of the appended claims of this utility model.

Claims (10)

1. A multifunctional portable picking machine, characterized by including: The armrest box is equipped with a drive motor and a reducer inside, and the drive motor is connected to the power supply and the reducer respectively; A multifunctional connecting rod, one end of which is connected to the armrest box; and A multifunctional harvesting head includes a fresh fruit picking mechanism, a brush cutting mechanism or a reciprocating saw mechanism. The fresh fruit picking mechanism includes a fixed connection sleeve and a fruit picker. The fruit picker is installed on the multifunctional connecting rod through the fixed connection sleeve. the other end of the multifunctional connecting rod; the brush cutting mechanism is installed on the other end of the multifunctional connecting rod and connected with the reducer; the reciprocating saw mechanism is installed on the other end of the multifunctional connecting rod and connected with the reducer; Reducer connection. 2. The multifunctional portable picking machine according to claim 1, wherein the brush cutting mechanism includes a gearbox, a transmission shaft and a disc blade, and the gearbox is installed at the other end of the multifunctional connecting rod. , one end of the transmission shaft passes through the multi-function connecting rod and is connected to the reducer, the other end of the transmission shaft is connected to the spline sleeve in the gear box, and the disc blade is installed on the on the gearbox. 3. The multifunctional portable picking machine according to claim 2, characterized in that the gear box is a 45° gear box. 4. The multifunctional portable picking machine according to claim 1, characterized in that the reciprocating saw mechanism includes a vibrating head, a limit frame, a saw blade and a quick-connect mechanism, and one end of the vibrating head is installed on the multiplexer. The other end of the functional connecting rod is connected to the reducer, the limiting frame is installed on the other end of the vibrating head, and the saw blade is installed on the limiting frame through the quick-connect mechanism. 5. The multifunctional portable picking machine according to claim 4, wherein the quick-connect mechanism includes: One end of the connecting rod is connected to the vibrating head, and the other end of the connecting rod is provided with a U-shaped groove, a boss and a locking hole; A torsion spring, one end of which passes through the U-shaped groove and is installed on the boss; The inner bushing of the collet is sleeved on the connecting sleeve rod, located in the torsion spring and compresses one end of the torsion spring; a limiting pin, installed on the inner bushing of the collet corresponding to the locking hole; and The collet rotating sleeve is connected to the other end of the torsion spring and is sleeved on the connecting sleeve rod. The collet rotating sleeve is provided with a groove for installing the limiting pin. 6. The multifunctional portable picking machine according to claim 5, wherein a locking steel ball is provided in the locking hole, and a locking steel ball is provided in the chuck rotating sleeve for tightening the locking steel ball. Surface. 7. The multifunctional portable picking machine according to claim 5, characterized in that one end of the connecting sleeve rod is fastened to the inner reciprocating rod of the vibrating head through bolts, and the other end of the connecting sleeve rod is clamped. Tighten the saw blade. 8. The multifunctional portable picking machine according to any one of claims 1 to 7, characterized in that a connecting rod is further provided between the multifunctional connecting rod and the armrest box, and one end of the connecting rod Connected to the armrest box, the other end of the connecting rod is connected to one end of the multifunctional connecting rod. 9. The multifunctional portable picking machine according to claim 8, wherein the multifunctional connecting rod includes: rod body; A support sleeve is clamped in the rod body. The support sleeve is provided with a through hole, and the through hole is coaxial with the rod body; A limiting block is installed on the outer wall of the rod body through rivets; and A threaded cap is sleeved on the rod body and connected to the other end of the connecting rod. 10. The multifunctional portable picking machine according to claim 9, characterized in that an extension rod is provided between the connecting rod and the multifunctional connecting rod, and both ends of the extension rod are connected to the connecting rod respectively. The other end of the rod is connected to one end of the multifunctional connecting rod.