CN217742326U

CN217742326U - Fruit tree harvesting machine

Info

Publication number: CN217742326U
Application number: CN202221424693.3U
Authority: CN
Inventors: 张�杰
Original assignee: Sichuan Yibei Intelligent Equipment Co ltd
Current assignee: Sichuan Yibei Intelligent Equipment Co ltd
Priority date: 2022-06-08
Filing date: 2022-06-08
Publication date: 2022-11-08
Anticipated expiration: 2032-06-08

Abstract

The utility model discloses a fruit tree harvesting machine, which comprises a supporting rod, wherein one end of the supporting rod is provided with a harvesting frame, and a net basket is arranged on the harvesting frame; the harvesting frame comprises a connecting seat and a mounting ring, the connecting seat is arranged at the end part of the supporting rod, a shear and a spring reset mechanism are arranged on the mounting ring, the shear comprises a first shearing arm and a second shearing arm which are hinged with each other, and shearing cutters are respectively arranged on the opposite surfaces of the first shearing arm and the second shearing arm. The utility model discloses a scissors setting is on the collar, and circular-arc first shearing arm and second shearing arm can hide respectively on the collar before cuting, and the scissors can not cause the interference to the stroke that the fruit got into the net basket directly over the net basket promptly, can not harm the fruit yet, and circular-arc first shearing arm and second shearing arm can remove the stalk portion of the intra-annular fruit of collar to shearing tool department and accomplish and cut off, need not the user and aim at the operation, and it is higher to adopt efficiency.

Description

Fruit tree harvesting machine

Technical Field

The utility model relates to an it adopts quick-witted technical field to receive, especially relates to a fruit tree is received and is adopted machine.

Background

Nowadays, fruit grower can utilize the harvesting machine to go on mostly when manual harvesting fruit tree, the harvesting machine includes a root length pole, tip at the stock is provided with scissors and basket with net, the scissors sets up the top at the basket with net, the handheld stock of fruit grower, utilize the stalk portion of scissors to cut the fruit, the fruit falls into the basket with net, it is comparatively convenient and safety, but this kind of harvesting machine's defect lies in, fruit or basket can block the sight of scissors, it is comparatively difficult that fruit grower needs aim at the stalk portion of fruit with the scissors on ground promptly, influence harvesting efficiency, in addition scissors itself also can cause the interference to the stroke that the fruit got into in the basket with net, or cause the damage to the fruit.

SUMMERY OF THE UTILITY MODEL

For solving the problem that exists among the prior art, the utility model provides a fruit tree harvesting machine, this fruit tree harvesting machine is through setting up the scissors on the collar, circular-arc first shearing arm and second shearing arm can hide respectively on the collar before cuting, the scissors can not cause the interference to the stroke that the fruit got into the basket directly over the basket promptly, can not harm the fruit yet, circular-arc first shearing arm and second shearing arm can remove the stalk portion of the intra-annular fruit of collar to shearing tool department and accomplish and cut off, it aims at the operation to need not the user, harvesting efficiency is higher.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a fruit tree harvesting machine, which comprises a supporting rod, wherein one end of the supporting rod is provided with a harvesting frame, and a net basket is arranged on the harvesting frame;

the collecting frame comprises a connecting seat and a mounting ring, the connecting seat is arranged at the end part of the supporting rod, the mounting ring is arranged on the connecting seat, and the net basket is fixedly arranged below the mounting ring;

the mounting ring is provided with a pair of scissors and a spring reset mechanism, the scissors comprise a first shearing arm and a second shearing arm which are hinged with each other, the first shearing arm and the second shearing arm are both arc-shaped, and shearing cutters are respectively arranged on the opposite surfaces of the first shearing arm and the second shearing arm;

the end parts of the first shearing arm and the second shearing arm are respectively connected with a rope separating, the connecting seat is provided with a converging wheel, the rope separating is respectively reversed through a pulley block and then bypasses the converging wheel, the rope separating is combined into a main rope after bypassing the converging wheel, and the other end of the main rope penetrates through the supporting rod and is connected with a traction device.

The working principle of the utility model is as follows: the user can grip the bracing piece, will the net basket removes to fruit department, overlaps the fruit with the net basket, makes the fruit be located the net basket, recycles draw gear pulling main rope, the main rope pulls and divides the first arm of cutting of rope pulling and the second arm of cutting to fold, and circular-arc first arm of cutting and the second arm of cutting are being about to the stalk portion of the inside fruit of collar at the in-process of folding and are promoting to shearing cutter department, cut the stalk portion of fruit by shearing cutter, and the fruit directly falls into net basket bottom, loosens main rope afterwards, the scissors resets under spring reset mechanism's effect, and the first arm of cutting and the second arm of cutting of reset state all are located the collar on the surface, can not hinder the fruit to get into in the net basket promptly.

The utility model discloses a fruit tree harvesting machine is through setting up the scissors on the collar, circular-arc first shearing arm and second shearing arm can hide respectively on the collar before shearing, the scissors can not cause the interference to the stroke that the fruit got into the net basket directly over the net basket promptly, can not harm the fruit yet, circular-arc first shearing arm and second shearing arm can remove the stalk portion of the intra-annular fruit of collar to shearing cutter department and accomplish and cut off, it aims at the operation to need not the user, it is higher to harvest efficiency.

In a further technical scheme, the bracing piece includes loop bar and the extension rod of cover setting in the loop bar, the frame setting is adopted at the extension rod and is kept away from the tip of loop bar.

Utilize the extension rod can adjust the holistic length of bracing piece, be convenient for receive the fruit of co-altitude not, it is more practical.

In a further technical scheme, a handle is arranged at one end, away from the extension rod, of the sleeve rod, and a holding part is arranged on the sleeve rod.

The arrangement of the handle and the holding part ensures that a user can hold the electric tool more conveniently and more conveniently.

In a further technical scheme, the traction device comprises a winding drum, one end of the main rope is connected to the winding drum, and a manual crank or a motor is arranged at the end of the winding drum.

The winding drum is driven by a manual crank or a motor to pull the main rope, so that the stability is high and the operation is convenient.

In a further technical scheme, the cutting edges of the shearing tools are straight cutting edges, and the extension lines of the cutting edges of the two shearing tools are intersected at the hinged central point of the first shearing arm and the second shearing arm.

The straight cutting edges of the shearing cutters and the extension lines of the straight cutting edges are intersected with the hinge center of the scissors, when the scissors are folded, the straight cutting edges of the two shearing cutters are finally attached to each other, namely the stems of the fruits cannot be pushed away by the cutting edges, and the cutting effect of the scissors is guaranteed.

In a further technical scheme, the two shearing cutters are symmetrically arranged on the first shearing arm and the second shearing arm.

The shearing cutters are symmetrically arranged, namely the pulling distances of the two branch ropes are the same in the shearing process, so that the pulley block is convenient to arrange.

The beneficial effects are that:

1. the utility model discloses a fruit tree harvesting machine is through setting up the scissors on the collar, circular-arc first shearing arm and second shearing arm can hide respectively on the collar before shearing, the scissors can not cause the interference to the stroke that the fruit got into the net basket directly over the net basket promptly, can not harm the fruit yet, circular-arc first shearing arm and second shearing arm can remove the stalk portion of the intra-annular fruit of collar to shearing cutter department and accomplish and cut off, it aims at the operation to need not the user, it is higher to harvest efficiency.

2. Utilize the extension rod can adjust the holistic length of bracing piece, be convenient for to not the fruit of co-altitude to receive and adopt, more practical.

3. The arrangement of the handle and the holding part ensures that a user can hold the electric tool more conveniently and more conveniently.

4. The winding drum is driven by a manual crank or a motor to pull the main rope, so that the stability is high and the operation is convenient.

5. The straight cutting edges of the shearing cutters and the extension lines of the straight cutting edges are intersected with the hinge center of the scissors, when the scissors are folded, the straight cutting edges of the two shearing cutters are finally attached to each other, namely the stems of the fruits cannot be pushed away by the cutting edges, and the cutting effect of the scissors is guaranteed.

6. The shearing cutters are symmetrically arranged, namely the pulling distances of the two branch ropes are the same in the shearing process, so that the pulley block is convenient to arrange.

Drawings

Fig. 1 is a schematic view of the overall structure of a fruit tree harvesting machine according to an embodiment of the present invention;

fig. 2 is a schematic top view of the harvesting frame of the fruit tree harvesting machine in an uncut state according to the embodiment of the present invention;

fig. 3 is a schematic view of the top view structure of the cutting state of the harvesting frame of the fruit tree harvesting machine of the embodiment of the present invention.

Reference numerals:

10. a loop bar; 11. a handle; 20. an extension pole; 30. a harvesting frame; 31. a connecting seat; 32. a mounting ring; 33. a first scissor arm; 34. a second scissor arm; 35. shearing a cutter; 36. a pulley block; 37. a converging wheel; 38. a main rope; 39. rope splitting; 40. a net basket; 50. a traction device.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings:

example (b):

a fruit tree harvesting machine, as shown in fig. 1, comprising a hollow supporting rod, one end of the supporting rod is provided with a harvesting frame 30, and the harvesting frame 30 is provided with a net basket 40;

as shown in fig. 2, the collecting frame 30 comprises a connecting seat 31 and a mounting ring 32, the connecting seat 31 is arranged at the end of the supporting rod, the mounting ring 32 is arranged on the connecting seat 31, and the net basket 40 is fixedly arranged below the mounting ring 32;

the mounting ring 32 is provided with a pair of scissors and a spring return mechanism, the scissors comprise a first shearing arm 33 and a second shearing arm 34 which are hinged with each other, the first shearing arm 33 and the second shearing arm 34 are both arc-shaped, and the opposite surfaces of the first shearing arm 33 and the second shearing arm 34 are respectively provided with a shearing tool 35;

in the present embodiment, as shown in fig. 1, the first cutting arm 33 and the second cutting arm 34 are shaped to match with the mounting ring 32, and the width of the first cutting arm 33 and the second cutting arm 34 is smaller than the ring width of the mounting ring 32, the hinge point of the first cutting arm 33 and the second cutting arm 34 is located on the mounting ring 32, the spring return mechanism includes a spring respectively disposed at the bottom end of the first cutting arm 33 and the bottom end of the second cutting arm 34, and the other end of the spring is fixed on the connecting seat 31.

In the present embodiment, since the angle between the bottom portions of the two shear arms is large, it is not suitable for the spring to be disposed between the bottom portions of the two shear arms, and therefore the two shear arms are separately provided with the spring.

The ends of the first scissor arm 33 and the second scissor arm 34 are respectively connected with a branch rope 39, a converging wheel 37 is arranged on the connecting base 31, the branch ropes 39 are respectively reversed by a pulley block 36 and then go around the converging wheel 37, and after going around the converging wheel 37, the branch ropes are combined into a main rope 38, as shown in fig. 1, in the embodiment, the pulley block 36 comprises two fixed pulleys, one fixed pulley is arranged on the connecting base 31, the other fixed pulley is arranged on the outer side of the mounting ring 32 through a mounting rod, and the other end of the main rope 38 passes through a support rod and is connected with a traction device 50.

The utility model discloses a theory of operation as follows: the user can hold the supporting rod, move the net basket 40 to the fruit position, cover the net basket 40 with the fruit, make the fruit be located in the net basket 40, reuse draw gear 50 to stimulate main rope 38, main rope 38 draws branch rope 39 to stimulate first cutting arm 33 and second cutting arm 34 to fold, as shown in fig. 2, the stem portion of the fruit inside the mounting ring 32 is pushed to the shearing tool 35 in the process of folding of first cutting arm 33 and second cutting arm 34 of circular arc shape, cut the stem portion of the fruit by the shearing tool 35, the fruit directly falls into the bottom of the net basket 40, then loosen main rope 38, the scissors reset under the effect of the spring resetting mechanism, the first cutting arm 33 and second cutting arm 34 of the reset state are both located on the surface of the mounting ring 32, namely, can not hinder the fruit from entering the net basket 40.

In this embodiment, the connecting base 31 is provided with a circular hole and is fixedly connected with the extension rod 20 through the circular hole, the end surface of the extension rod 20 is provided with a fixed pulley, the branch rope 39 is combined into a main rope 38 after the converging wheel 37, and then the main rope 38 passes through the fixed pulley and enters the extension rod 20.

In the embodiment, there is a height difference between the scissors and the connecting seat 31, and there is a height difference between the converging wheel 37 and the scissors, so that the interference between the bottom of the scissors and the converging wheel 37 during rotation can be avoided, and the height difference between the scissors and the converging wheel 37 is compensated by the height difference between the pulley blocks 36 of the two sections of the branch ropes 39.

It will be appreciated that, as shown in fig. 2 and 3, the longer the first and

second arms

33 and 34, the less interference the rope 39 has on the inside of the mounting ring 32, but if it is too long, the pulley block 36 will need to be located farther from the mounting ring 32, so that the width of the whole harvesting frame 30 becomes larger, and if it is too wide, the shuttling of the harvesting frame 30 in the fruit tree will be affected, so that the lengths of the first and

second arms

33 and 34 can be changed as required in specific design.

In this embodiment, as shown in fig. 1, the first scissor arm 33 and the second scissor arm 34 are symmetrical to each other, and an angle between a hinge point of the first scissor arm 33 and a connecting line between an end point of the first scissor arm and a center of the mounting ring 32 is 147 °, which is relatively large, so as to avoid that the branch rope 39 obstructs the fruit from passing through the mounting ring 32.

In the present embodiment, the support rod is a hollow rod, and the main rope 38 passes through the hollow support rod and is connected to the traction device 50, it being understood that the main rope 38 can also be connected to the traction device 50 from the outside of the support rod.

The utility model discloses a fruit tree harvesting machine is through setting up the scissors on collar 32, circular-arc first shearing arm 33 and second shearing arm 34 can hide respectively on collar 32 before shearing, the scissors can not cause the interference to the stroke that the fruit got into basket 40 directly over basket 40 promptly, can not harm the fruit yet, circular-arc first shearing arm 33 and second shearing arm 34 can remove the stalk portion of the fruit in the collar 32 to shearing cutter 35 department and accomplish and cut off, it aims at the operation to need not the user, harvesting efficiency is higher.

In another embodiment, as shown in fig. 1, the support rod comprises a sleeve rod 10 and an extension rod 20 sleeved in the sleeve rod 10, and the harvesting frame 30 is disposed at the end of the extension rod 20 far away from the sleeve rod 10.

A plurality of connecting holes are respectively formed in the top of the loop bar 10 and the bottom of the extension bar 20, and the intervals between the connecting holes are the same, so that the extension bar 20 and the loop bar 10 can be fixed in a mode that the connecting bolts penetrate through the connecting holes, and the length of the extension bar 20 inserted into the loop bar 10 can be adjusted to adjust the overall length of the supporting bar.

The overall length of the supporting rod can be adjusted by utilizing the extension rod 20, so that the fruit with different heights can be harvested conveniently, and the fruit harvester is more practical.

In another embodiment, as shown in fig. 1, a handle 11 is provided at an end of the sleeve rod 10 away from the extension rod 20, and a holding portion is provided on the sleeve rod 10.

The arrangement of the handle 11 and the holding part makes the user more convenient to hold and use.

In another embodiment, as shown in FIG. 1, the traction device 50 includes a takeup reel to which one end of the main rope 38 is attached and at the end of which a manual crank is provided.

The main rope 38 is pulled by the winding drum driven by the manual crank, so that the stability is high, the operation is convenient, a power supply is not required, the structure is simpler, and the cost is lower.

In another embodiment, the end of the winding drum is connected with a motor, and the winding drum is driven by the motor to pull the main rope 38, so that the labor is saved, and the efficiency is higher.

In another embodiment, as shown in fig. 2, the cutting edges of the cutting blades 35 are straight cutting edges, and the extension lines of the cutting edges of the two cutting blades 35 intersect at the hinge center point of the first cutting arm 33 and the second cutting arm 34.

The straight blades of the shearing tools 35 are intersected with the hinge center of the scissors in the extension line, when the scissors are folded, as shown in fig. 3, the straight blades of the two shearing tools 35 are finally attached to each other, namely the two blades are overlapped, the peduncles of the fruits cannot be pushed away by the blades, and the cutting effect of the scissors is ensured.

In another embodiment, as shown in fig. 2 and 3, two shearing blades 35 are symmetrically arranged on the first shearing arm 33 and the second shearing arm 34.

The shearing cutters 35 are symmetrically arranged, namely the pulling distances of the two branch ropes 39 are the same in the shearing process, so that the pulley block 36 can be conveniently arranged.

In this embodiment, the included angle between the blades of the two cutting tools 35 is 120 °, that is, the two cutting tools 35 can be folded by pulling the first cutting arm 33 and the second cutting arm 34 with the separating cord 39 to rotate by 60 °, thereby completing the cutting.

It can be understood that first cutting arm 33 and second cutting arm 34 have the difference in height, can not take place to interfere when both fold promptly, and its branch rope 39 is one high and one low, the utility model discloses a scissors also need not first cutting arm 33 and second cutting arm 34 to realize the cutting, but relies on the folding of two shearing tool 35 to realize the cutting, consequently as long as two shearing tool 35 department's difference in height is not too big, can all realize the cutting, and because two shearing tool 35 can not take place alternately, can also set up a shearing tool 35 at the top surface of the cutting arm that is located the below, set up another shearing tool 35 in the bottom surface of the cutting arm that is located the top to make the clearance between two shearing tool 35 minimum, in order to guarantee to cut off the effect.

The foregoing illustrates and describes the general principles, features and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.

Claims

1. A fruit tree harvesting machine is characterized by comprising a supporting rod, wherein one end of the supporting rod is provided with a harvesting frame, and a net basket is arranged on the harvesting frame;

2. The fruit tree harvesting machine according to claim 1, wherein the supporting rod comprises a sleeve rod and an extension rod sleeved in the sleeve rod, and the harvesting frame is arranged at an end of the extension rod far away from the sleeve rod.

3. The harvesting machine for fruit trees according to claim 2, wherein a handle is provided at an end of the loop bar remote from the extension bar, and a holding portion is provided on the loop bar.

4. The fruit tree harvester according to claim 1, wherein the traction device comprises a winding drum, one end of the main rope is connected to the winding drum, and a manual crank or a motor is arranged at the end of the winding drum.

5. The fruit tree harvesting machine according to claim 1, wherein the cutting edges of the shearing cutters are straight cutting edges, and the extension lines of the cutting edges of the two shearing cutters intersect at the hinge center point of the first shearing arm and the second shearing arm.

6. The harvesting machine of claim 5, wherein two of said shearing knives are symmetrically disposed on the first and second shearing arms.