CN204305685U - A multifunctional machine integrating flower thinning, grass cutting and fruit picking - Google Patents

Abstract

The utility model relates to a collect flower thinning and cut grass and adopt fruit in multi-functional machine of an organic whole, including the bracing piece, be provided with the motor on the top of bracing piece and with the clamping device of the motor fixed to the bracing piece, demountable installation has the blade in the motor shaft, and the motor is connected with the power, clamping device keeps the connecting block of different angles including a plurality of confessions selection replacement between messenger's motor shaft and the bracing piece, perhaps is in the adjusting device of different angles between adjustable motor shaft and the bracing piece. The utility model can replace and install various cutters, can be used for thinning flowers, cutting grass and picking fruits, and has various purposes; not only saves labor, but also greatly improves efficiency; the telescopic rod structure is adopted, so that an operator can operate the flower thinning machine by standing on the ground during flower thinning and picking, tree climbing is not needed, and the flower thinning machine is labor-saving and safe; the circuit protection device is arranged, so that the motor and the power supply can be protected, and burnout is avoided.

Description

A multifunctional machine integrating flower thinning, grass cutting and fruit picking

【Technical field】

The utility model relates to an agricultural device for thinning flowers, cutting grass, cutting grass and picking fruits, in particular to a multifunctional machine which integrates thinning flowers, cutting grass, cutting grass and picking fruits.

【Background technique】

Litchi and longan are subtropical fruits with Chinese characteristics, mainly distributed in Guangdong, Guangxi, Fujian, Hainan and other provinces. In recent years, Guangdong has actively promoted pollution-free and standardized production technologies throughout the province, producing a large number of products that meet standards and improving market competitiveness. However, at present, manual flower thinning and fruit picking are mainly used for manual flower thinning and fruit picking, which requires a large amount of labor, and the migration of farmers to work in cities has further caused labor shortages. Flower thinning and fruit picking have become an important factor restricting the development of litchi industry, and the cost of flower thinning and fruit picking has become one of the main expenses of growers. In order to reduce the labor intensity of flower thinning and fruit picking, reduce production costs, and improve flower thinning and picking efficiency, flower thinning and fruit picking machinery should be promoted. Flower thinning and fruit picking machinery can improve the work efficiency of flower thinning and fruit picking operations, greatly save labor costs, and improve the economic benefits of fruit farmers. Therefore, flower thinning and fruit picking machines have important application value and practical significance. Under the trend of decreasing number of agricultural employees and increasing aging population, the development and popularization of flower thinning and fruit picking machinery will have huge economic benefits and broad market prospects.

The machines for flower thinning, grass cutting, and fruit picking on the market have single functions and only have one of them. For production needs, it is often necessary to purchase flower thinning machines, grass cutting machines, and fruit picking machines separately, which brings waste and increases production investment. .

In addition, manual flower thinning and manual fruit picking often require the use of ladders and other tools to climb up the tree. On the one hand, it is inconvenient to move, and on the other hand, high-altitude flower thinning and fruit picking are also a hidden danger in terms of safety.

The utility model is made under such background.

【Content of utility model】

The purpose of the utility model is to overcome the deficiencies in the prior art and provide a multifunctional machine integrating flower thinning, grass cutting and fruit picking.

The utility model adopts the following technical scheme: a multifunctional machine integrating flower thinning, grass cutting, and fruit picking. The device has blades detachably installed on the motor shaft, and the motor is connected to a power supply. The clamping device includes a plurality of connecting blocks that can be selected and replaced to maintain different angles between the motor shaft and the support rod, or the motor shaft and the support can be adjusted. Adjustment device at different angles between the rods.

A multifunctional machine integrating flower thinning, grass cutting, and fruit picking as described above is characterized in that: the clamping block is provided with a motor clamping hole, and the central axis m of the motor clamping hole is in line with the clamping The angle α between the horizontal axes n of the blocks can be set to different angles, and one side of the clamping block is provided with a fixing hole that can be sleeved on the support rod, and the clamping block is fixed to the support rod by bolts.

A multifunctional machine integrating flower thinning, grass cutting, and fruit picking as described above is characterized in that: when used for flower thinning, the range of α is 80° to 100°, and the optimal choice is 90°; For grass, the range of α is 45° to 70°, and the optimal choice is 60°; when it is used for fruit picking, the range of α is 0° to 10°, and the optimal choice is 0°.

A multifunctional machine integrating flower thinning, grass cutting, and fruit picking as described above is characterized in that: the blade is a rod-shaped blade for flower thinning, including a stainless steel rod, and a motor is set in the middle of the stainless steel. The sleeve on the shaft is provided with a stud on the sleeve to prevent the sleeve from sliding relative to the motor shaft.

A multifunctional machine integrating flower thinning, grass cutting, and fruit picking as described above is characterized in that: the blade is a disc-shaped blade for cutting grass and picking fruit, including a disc, and The circular edge is provided with sawtooth, and the center of the disc is provided with a sleeve that is sleeved on the motor shaft, and a stud that reaches the motor shaft to prevent the sleeve from sliding relative to the motor shaft is provided on the sleeve.

A multifunctional machine integrating flower thinning, grass cutting, and fruit picking as described above is characterized in that a line protection device for preventing motor and battery from burning out is connected between the power supply and the motor.

The above-mentioned multifunctional machine integrating flower thinning, grass cutting, and fruit picking is characterized in that: the support rod is a telescopic rod composed of multi-section rods.

A multifunctional machine integrating flower thinning, grass cutting, and fruit picking as described above is characterized in that: the adjustment device includes an adjustment block, and there are a plurality of holes on which the central axis forms different angles with the adjustment block. The angle adjustment hole of the motor, the other side of the adjustment block is provided with a fixing hole that can be sleeved on the support rod, and the adjustment block is fixed to the support rod by bolts.

A multi-functional machine integrating flower thinning, grass cutting, and fruit picking as described above is characterized in that: the adjustment device includes a shaft sleeve fixed to the support rod, and a motor fixing sleeve hinged with the shaft sleeve. After tightening, it can The knob that keeps the relative position of the shaft sleeve and the motor fixed sleeve unchanged.

The above-mentioned multifunctional machine integrating flower thinning, grass cutting, and fruit picking is characterized in that: the motor is covered with a motor protection cover to prevent the motor shaft from being entangled by grass or branches.

The beneficial effects of the utility model are:

The utility model can replace and install a variety of knives, which can be used for thinning flowers, cutting grass, and picking fruits, and has various uses;

When thinning flowers, it is driven by electricity, saving labor, and the speed is about 10 times faster than manual speed. The amount of flowers can be reserved according to the needs, and the quality can be controlled.

When cutting grass, the electric-driven disc-shaped cutter cuts grass or small shrubs without bending over or swinging the knife, which saves labor and improves work efficiency.

When picking fruit, the electric-driven disc-shaped cutter directly cuts the small fruit branches without climbing trees, which is convenient and safe, and it saves labor and greatly improves the efficiency compared with manually cutting small fruit branches with scissors.

With a telescopic rod structure, the operator can operate while standing on the ground during flower thinning and picking, no need to climb trees, labor-saving and safe;

With line protection device, it can protect the motor and power supply to avoid burning out.

【Description of drawings】

Fig. 1 is a perspective view when the utility model is used for flower thinning.

Fig. 2 is a perspective view when the utility model is used for fruit picking.

Fig. 3 is a partial schematic view of the clamping device.

Fig. 4 is a schematic diagram of a rod-shaped blade.

Fig. 5 is a schematic diagram of a disc-shaped blade.

Fig. 6 is a schematic diagram of the structure of the clamping block.

Fig. 7 is a three-dimensional schematic diagram of the utility model adopting a bushing type adjustment structure.

Fig. 8 is a three-dimensional schematic diagram of a bushing type adjustment structure.

Fig. 9 is a schematic diagram of the structure of the adjustment block.

Fig. 10 is a schematic diagram of the structure of a straight block blade.

Fig. 11 is a structural schematic diagram of the motor protective cover.

Figure 12 is a schematic diagram of the use state of the motor protection cover

【Detailed ways】

The utility model is described in detail below in conjunction with accompanying drawing:

As shown in the figure, a multifunctional machine integrating flower thinning, grass cutting, and fruit picking includes a support rod 1. The support rod 1 is a telescopic rod composed of multi-section rods, which is convenient for people to stand on the ground when working at heights. Operation, the length of the rod can be adjusted arbitrarily, a clamping device 2 is arranged on the top of the support rod 1, a motor 3 is fixed on the clamping device 2, a blade 4 is detachably fixed on the rotating shaft of the motor 3, and a blade 4 is connected to the motor 3 power supply5. The electric wires on the motor pass through the middle of the support rod 1, and are connected to the power supply 5, and a switch is connected with the power supply 5. The clamping device 2 includes a plurality of connecting blocks 21 for maintaining different angles between the rotating shaft of the motor 3 and the supporting rod 1 , or an adjusting device 9 for adjusting the different angles between the rotating shaft of the motor 3 and the supporting rod 1 . As shown in Figure 11, when the multifunctional machine is used for mowing, in order to prevent the grass from wrapping around the motor shaft, a protective cover 10 can be placed on the motor casing to improve the safety of use.

When going out to work, the power supply 5 can be packed into the bag and carried with you. A line protection device 8 is connected between the power supply 5 and the motor 3 to prevent the motor from burning out and the battery. The line protection device 8 is provided with a fuse or a switch knife. When a short circuit or overload occurs, the fuse blows or the switch knife trips to cut off the circuit and protect Battery, motor, high safety performance.

When thinning flowers: the blade 4 is a rod-shaped blade 41 for thinning flowers, including a stainless steel rod 411, and a sleeve 412 set on the shaft of the motor 3 is arranged in the middle of the stainless steel rod 411. On the sleeve 412 Be provided with the stud 413 that arrives on the motor 3 shafts and prevent sleeve from sliding relative to the motor 3 shafts.

When cutting grass and picking fruit: the blade 4 is a disc-shaped blade 42 for picking fruit, including a disc 421, the round edge of the disc 421 is provided with sawtooth 4211, and the center of the disc 421 is provided with a sleeve The sleeve 422 on the motor 3 shaft is provided with a stud 423 on the sleeve 422 to prevent the sleeve from sliding relative to the motor 3 shaft.

In addition, for the "one"-shaped blade shown in Figure 10, after the "one"-shaped blade is installed on the rotating shaft of the motor 3, tighten it with a nut. Can be used for flower thinning, or cutting grass.

According to different structures of the clamping device 2, the utility model has three different schemes.

Option One:

The clamping device 2 includes a plurality of connecting blocks 21 that maintain different angles between the rotating shaft of the motor 3 and the support rod 1. A motor clamping hole 211 is provided in the middle of the clamping block 21. On the clamping block 21 Screws or bolts that can be pushed against the motor 3 to prevent the motor from sliding are provided. According to the purpose of the multifunctional machine, the angle α between the central axis m of the motor clamping hole 211 and the horizontal axis n of the clamping block 21 can be set as At different angles, one side of the clamping block 21 is provided with a fixing hole 22 that can be sleeved on the support rod ( 1 ), and the clamping block 21 is fixed to the support rod 1 through the bolt 6 .

The side of the clamping block 21 can be provided with a support 7 to prevent the blade from touching the ground and damaging the blade when the multi-function machine is placed on the ground. .

When the machine is used for flower thinning, the angle α between the central axis m of the motor clamping hole 211 and the horizontal axis n of the clamping block 21 is in the range of 80° to 100°, and the optimal choice is 90°. Compared with the traditional hand-cutting of bamboo poles and hand-cutting of flowers with scissors, the utility model: electric drive, labor-saving, and fast speed, which is about 10 times the manual speed; the telescopic rod can be operated standing on the ground, labor-saving and safe; according to The quantity of flowers needs to be preserved and the quality can be controlled. Traditional hand-cutting of bamboo poles: laborious, laborious, and slow; it is not easy to keep the required amount of flowers according to needs, and the quality is uncontrollable. Traditional manual cutting of flowers with scissors: manpower, laborious and slow; need to climb ladders or fruit trees to reach the corresponding height, which is laborious and unsafe. Generally speaking, as a flower thinning machine, it is efficient, labor-saving, safe and quality controllable.

When this machine is used to cut grass on the ground, the range of α is 45° to 70°, and the optimal choice is 60°, which can keep the human body in a comfortable posture.

When used for fruit picking, the range of α is 0° to 10°, and the optimal choice is 0°. As a fruit picker, comparison with high-branch scissors and traditional hand-picking methods:

(1) Tool part:

This fruit picker: circular saw blade; any part of the circumference of the saw blade will be broken when it touches the lychee or longan fruit branch; the lychee or longan fruit branch is dense and drooping, and the saw blade is easy to touch the fruit branch when cutting from top to bottom; it is very convenient to cut fruit branch.

High branch shears: scissors; fruit branches can only be cut between the clips of the scissors; litchi or longan fruit branches are dense and drooping, and it is not easy for the scissors to locate the fruit branches from the bottom to the top; it is inconvenient to cut the fruit branches.

Traditional hand picking: no knives; fingers and wrists apply force to break fruit branches.

(2) Handle part:

Picker: telescopic pole; can be extended or shortened to reach the fruit branch to be cut; can be operated standing on the ground; convenient and safe.

High branch shears: fixed length pole; need to move the standing position to reach the fruit branch to be cut; can be operated standing on the ground; safe but inconvenient;

Traditional hand-picking: a ladder is added with a steel hook, and it is necessary to climb to the corresponding height of the ladder or fruit tree to reach the fruit branch to be broken; stand on the ladder or fruit tree and operate with one or both hands; it is neither safe nor convenient.

(3) Power part:

Fruit picking machine: electric energy; the size of the battery can be adjusted according to the needs; very labor-saving.

High branch shears: manpower; more labor-saving.

Traditional hand picking: manpower; very laborious.

Summary: This picking machine is convenient, safe and labor-saving.

Option II:

As shown in Fig. 9, the adjusting device 9 includes an adjusting block 91, on which a plurality of motor angle adjusting holes 911 with different angles between the center axis of the hole and the adjusting block 91 are arranged, and the motor 3 is installed in the motor angle adjusting hole 911. , the other side of the adjustment block 91 is provided with a fixing hole 912 that can be sleeved on the support rod 1 , and the adjustment block 91 is fixed to the support rod 1 through the bolt 6 .

third solution:

As shown in Figure 8, the adjustment device 9 includes a shaft sleeve 92 fixed to the support rod 1, a motor fixing sleeve 93 hinged with the shaft sleeve 92, a motor 3 is installed in the motor fixing sleeve 93, and the shaft sleeve 92 can be kept in contact with the shaft sleeve 93 after tightening. The relative position of the motor fixing sleeve 93 is fixed to the knob 94 , and the motor fixing sleeve 93 is provided with a plurality of motor cooling holes 931 . The included angle between the motor shaft and the central axis of the rod can be rotated arbitrarily, and when in use, it is fixed at the most suitable angle.

The application prospect of this multifunctional machine:

During the flowering season of fruit trees, it is used for flower thinning, labor-saving, safe and efficient. During the fruit ripening season, it is used for picking by fruit farmers, casual picking, and parent-child picking, which is safe and labor-saving; in order to prevent the lychees from breaking, you can lay appropriate-sized sponge pads or other soft pads on the ground, or you can pull canvas (or other soft pads) by two people. Cloth) to catch the cut and fallen lychees, increasing the fun of picking. During orchard management, it is used to cut weeds in the orchard, which is labor-saving and efficient.

The utility model can be used in the flower thinning, fruit picking and management stages of fruit production such as lychee and longan, and one product can meet various demands and save production cost.

When the multifunctional machine is working, the battery drives the motor, and the motor drives the flower thinning device for flower thinning; remove the flower thinning device and replace it with a disc-shaped blade (circular saw), and the motor drives the disc-shaped blade to pick fruit or cut grass . The blade and the rod of the utility model are designed at an angle to ensure the best cutting (or thinning) angle.

Claims (10)

1. one kind integrates the Multi Role Aircraft of flower thinning chaffcutter fruit picking, it is characterized in that: comprise support bar (1), be provided with motor (3) on the top of support bar (1) and motor (3) be fixed to the clamping device (2) of support bar (1), motor (3) rotating shaft is detachably provided with blade (4), motor (3) is connected with power supply (5), described clamping device (2) includes the contiguous block (21) that multiple selective replacement makes to keep between motor (3) rotating shaft and support bar (1) different angles, or be in the adjusting device (9) of different angles between (3) rotating shaft of adjustable motor and support bar (1).

2. a kind of Multi Role Aircraft integrating the fruit picking of flower thinning chaffcutter according to claim 1, it is characterized in that: described grip block (21) is provided with motor clamping hole (211), angle α between the central axis (m) of described motor clamping hole (211) and grip block (21) trunnion axis (n) can be arranged to different angles, the side of grip block (21) is provided with the fixing hole (212) that can be set on support bar (1), is fixed on support bar (1) by grip block (21) by bolt (6).

3. a kind of Multi Role Aircraft integrating the fruit picking of flower thinning chaffcutter according to claim 2, is characterized in that: during for flower thinning, and the scope of α is 80 ° to 100 °; During for chaffcutter, the scope of α is 45 ° to 70 °; During for fruit picking, the scope of α is 0 ° to 10 °.

4. a kind of Multi Role Aircraft integrating the fruit picking of flower thinning chaffcutter according to claim 1, it is characterized in that: described blade (4) is the bar blades (41) for flower thinning, include stainless steel (411), in the middle of stainless steel (411), be provided with the sleeve (412) be enclosed within motor (3) axle, described sleeve (412) is provided with the stud (413) arriving to and motor (3) axle prevents sleeve and motor (3) axle relative sliding.

5. a kind of Multi Role Aircraft integrating the fruit picking of flower thinning chaffcutter according to claim 1, it is characterized in that: described blade (4) is the disk shape blade (42) for chaffcutter, fruit picking, include disk (421), sawtooth (4211) is provided with in the rounded edge of disk (421), be provided with the sleeve (422) be enclosed within motor (3) axle at the center of disk (421), described sleeve (422) is provided with the stud (423) arriving to and motor (3) axle prevents sleeve and motor (3) axle relative sliding.

6. a kind of Multi Role Aircraft integrating the fruit picking of flower thinning chaffcutter according to claim 1, is characterized in that: be connected with the line protective devices (8) preventing from burning out motor, battery between power supply (5) and motor (3).

7. a kind of Multi Role Aircraft integrating the fruit picking of flower thinning chaffcutter according to claim 1, is characterized in that: described support bar (1) is the expansion link be made up of multistage bar.

8. a kind of Multi Role Aircraft integrating the fruit picking of flower thinning chaffcutter according to claim 1, it is characterized in that: described adjusting device (9) includes regulating block (91), which is provided with the motor angle adjustment hole (911) that multiple holes revenue centre axis and regulating block (91) become different angle, regulating block (91) opposite side is provided with the fixing hole that can be set on support bar (1), is fixed on support bar (1) by regulating block (91) by bolt (6).

9. a kind of Multi Role Aircraft integrating the fruit picking of flower thinning chaffcutter according to claim 1, it is characterized in that: described adjusting device (9) includes the axle sleeve (92) being fixed to support bar (1), the motor fixed cover (93) hinged with axle sleeve (92), can keep the knob (94) that axle sleeve (92) and motor fixed cover (93) relative position do not change after tightening.

10. a kind of Multi Role Aircraft integrating the fruit picking of flower thinning chaffcutter according to claim 1, is characterized in that: described motor (3) outer surface cover has the electric motor protecting cover (10) preventing machine shaft to be wound around by grass or branch.