CN220511683U - Nut picking device - Google Patents

Abstract

The utility model discloses a nut picking device, which belongs to the technical field of agricultural product picking equipment and comprises a supporting component and a picking component; the support assembly comprises a first support rod and a support seat; the picking assembly comprises a picking rod, a first picking head, a second picking head and a first pulling piece; a first channel is arranged in the picking rod; a picking cavity is formed between the first picking head and the second picking head, the first pulling piece is connected with the first picking head and the second picking head respectively, and the first pulling piece moves towards a direction away from the picking cavity under the action of external force so as to enable the first picking head and the second picking head to move in opposite directions; through setting up first bracing piece, can provide the support for whole device, share the effort that picking personnel's hand received, first passageway is the removal passageway after the nut was picked for the focus of picking the pole is difficult to the skew, and under the support of first bracing piece, reduces picking personnel's working strength, makes picking personnel can pick the nut in succession for a long time, improves the picking efficiency of nut.

Description

Nut picking device

Technical Field

The utility model relates to the technical field of agricultural product picking equipment, in particular to a nut picking device.

Background

Nuts (hazelnuts, walnuts, hawaii nuts, chinese chestnut and the like) are rich in nutrients such as proteins, grease, minerals, vitamins and the like which are necessary for the growth and the development of human bodies and maintaining health, so that the nut (hazelnuts, walnuts, hawaii nuts, chinese chestnut and the like) has high nutritional and medicinal values, is excellent in taste and flavor, is deeply loved by consumers, and is a common snack in daily life of people.

In the picking process of nuts, the nuts are picked by beating on the ground or climbing on the tree, when scattered nuts are collected from the ground after beating, the beating positions of the nuts are uncertain, and the time consumed in the collecting process is long; when picking up trees, the dangerous shape is high.

The utility model patent number CN210987102U discloses a Chinese torreya, fruit, nut and other picking device, including picking pole (1), picking mechanism and control mechanism, picking mechanism includes connecting pipe (2), first picking head (3) and second picking head (4), form between first picking head (3) and second picking head (4) and gather the cavity, connecting pipe (2) bottom is connected with fruit drop pipe (7), connecting pipe (2) intercommunication gathers cavity and fruit drop pipe (7), first picking head (3) are fixed in connecting pipe (2), second picking head (4) rotate and are connected on connecting pipe (2), connect through reset piece (5) between first picking head (3) and the second picking head (4), control mechanism is used for controlling second picking head (4) outwards to overturn; in this patent, make the nut of picking fall into the collection frame through setting up the fruit drop pipe, but at the in-process of picking, the weight of picking pole and fruit drop pipe is supported by picking personnel's hand (wrist department), and the setting of fruit drop pipe, the fruit drop pipe is easy to swing at the in-process of picking for the focus of picking the pole is skew, change at any time, and at the in-process of picking, the effort that picking personnel's hand received is great, leads to picking personnel's hand fatigue easily, is difficult to carry out picking work in succession for a long time, thereby influences picking efficiency.

Disclosure of Invention

The utility model mainly aims to provide a nut picking device which is used for solving the problems that the hand of a picking person is tired and long-time continuous picking is difficult to carry out due to the fact that the gravity center of the existing nut picking device is deviated and the gravity is completely supported by the hand of the picking person.

To achieve the above object, the present utility model provides a nut picking device comprising:

the support assembly comprises a first support rod and a support seat arranged on the first support rod;

the picking assembly comprises a picking rod, a first picking head, a second picking head and a first pulling piece, wherein the picking rod is arranged on the supporting seat in a rotating mode; a first channel is formed in the picking rod; a picking cavity is formed between the first picking head and the second picking head, and a first rebound piece and a second rebound piece are respectively arranged on the first picking head and the second picking head; the picking cavity is communicated with the first channel; the first pulling piece is connected with the first picking head and the second picking head respectively; the first pulling piece moves away from the picking cavity under the action of external force so as to enable the first picking head and the second picking head to move in opposite directions.

As a further improvement of the utility model, the first supporting rod is provided with a first locking piece, and one end of the first supporting rod far away from the supporting seat is provided with a first moving piece.

As a further improvement of the utility model, the supporting seat comprises a supporting underframe and a first rotating shaft rotatably arranged on the supporting underframe; the picking rod is rotationally connected with the first rotating shaft; the first moving piece comprises a supporting bottom plate and a moving wheel arranged on the supporting bottom plate.

As a further improvement of the utility model, the picking rod comprises a plurality of groups of picking pipe sections which are connected in a sliding way, so that the picking rod is a telescopic rod, and second locking pieces are arranged on different picking pipe sections.

As a further improvement of the utility model, a sliding assembly is also included; the sliding assembly comprises a sliding sleeve sleeved on the picking rod and connected with the first rotating shaft, and a third locking piece arranged on the sliding sleeve.

As a further improvement of the utility model, the first picking head comprises a first picking claw rotatably arranged on the picking rod and a first picking plate arranged on the first picking claw; the second picking head comprises a second picking claw rotatably arranged on the picking rod and a second picking plate arranged on the first picking claw; the first picking plates and the second picking plates are connected in a staggered manner.

As a further improvement of the utility model, the first pulling piece comprises guide rings arranged on the picking rod at intervals, pull ropes penetrating through the guide rings and bifurcation ropes arranged at the stretching end heads; two ends of the bifurcation rope are respectively connected with the first picking head and the second picking head; the stay cord is driven to move under the action of external force, so that the bifurcation rope drives the first picking head and the second picking head to move in opposite directions.

The beneficial effects of the utility model are as follows:

through setting up first bracing piece, can provide the support for whole device, share the effort that picking personnel's hand received, set up the moving channel after the nut is picked for the focus of picking the pole is difficult to the skew simultaneously, and under the support of first bracing piece, reduces picking personnel's working strength, makes picking personnel can pick the nut in succession for a long time, improves the picking efficiency of nut.

Drawings

FIG. 1 is a schematic view of the overall structure of a nut picking device according to the present utility model;

FIG. 2 is a schematic view of a support assembly of a nut picking apparatus according to the present utility model;

FIG. 3 is a schematic view of a picking assembly of a nut picking apparatus according to the present utility model;

fig. 4 is a schematic view of the structure of the connecting sleeve of the nut picking device according to the present utility model;

fig. 5 is a schematic view of a first picking head of a nut picking apparatus according to the present utility model;

fig. 6 is a schematic view of a second picking head of a nut picking apparatus according to the present utility model;

reference numerals illustrate:

1. a first support bar; 101. a main rod; 102. an auxiliary rod; 2. a support base; 201. a support chassis; 202. a first rotating shaft; 3. picking a rod; 301. picking a pipe section; 4. a first picking head; 401. a first picking claw; 402. a first picking plate; 5. a second picking head; 501. a second picking claw; 502. a second picking plate; 6. a first pulling member; 601. a guide ring; 602. a pull rope; 603. a furcation rope; 7. a first channel; 8. a picking cavity; 9. a first rebound member; 10. a second rebound member; 11. a first locking member; 12. a first moving member; 1201. a support base plate; 1202. a moving wheel; 13. a connecting plate; 1301. a turning hole; 14. a second locking member; 15. a conduit; 16. a sliding sleeve; 17. a third locking member; 18. connecting sleeves; 1801. a connecting groove; 1802. a second rotating shaft; 1803. a third rotating shaft; 19. a slide hole; 20. a first rocker; 21. a second rocker; 22. a fixing seat; 23. a fixed rod; 24. a grab handle.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the described embodiments are merely some, but not all embodiments of the present utility model. Embodiments and features of embodiments in this application may be combined with each other without conflict. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In one embodiment, referring to fig. 1, a nut picking device of the present utility model includes a support assembly, a picking assembly.

The support assembly comprises a first support rod 1 and a support seat 2 arranged on the first support rod 1; the picking assembly comprises a picking rod 3 rotatably arranged on a supporting seat 2, a first picking head 4 and a second picking head 5 rotatably arranged on the picking rod 3, and a first pulling piece 6 arranged on the picking rod 3; the picking rod 3 is internally provided with a first channel 7; a picking cavity 8 is formed between the first picking head 4 and the second picking head 5, and a first rebound piece 9 and a second rebound piece 10 are respectively arranged on the first picking head 4 and the second picking head 5; the picking cavity 8 is communicated with the first channel 7; the first pulling piece 6 is respectively connected with the first picking head 4 and the second picking head 5, and the first pulling piece 6 moves in a direction away from the picking cavity 8 under the action of external force so as to enable the first picking head 4 and the second picking head 5 to move in opposite directions.

Specifically, referring to fig. 2, the first support rod 1 is a telescopic rod, a first locking member 11 is disposed on the first support rod 1, and a first moving member 12 is disposed at one end of the first support rod 1 away from the support seat 2.

Preferably, the first support rod 1 comprises a main rod 101 and a secondary rod 102 slidably arranged in the main rod 101, a first cavity is arranged in the main rod 101, and the secondary rod 102 is slidably arranged in the first cavity.

Preferably, the first locking member 11 is a locking stud, and the first locking member 11 is threaded through the outer wall of the main lever 101 and abuts against the outer wall of the auxiliary lever 102, so as to fix the position between the main lever 101 and the auxiliary lever 102.

In the above arrangement, the position of the auxiliary rod 102 in the main rod 101 is adjusted, so that the height of the first supporting rod 1 is adjusted, and the heights of the supporting seat 2 and the picking rod 3 are adjusted, so that the heights of the first picking head 4 and the second picking head 5 can be changed, and nuts at different heights can be picked.

Further, referring to fig. 2, the support base 2 includes a support chassis 201, and a first rotation shaft 202 rotatably provided on the support chassis 201; picking rod 3 is rotatably connected with first rotating shaft 202; the first mover 12 includes a support base 1201, and a moving wheel 1202 disposed on the support base 1201.

Preferably, the supporting underframe 201 is a U-shaped frame, the picking rod 3 is provided with a connecting plate 13, the connecting plate 13 is provided with a rotating hole 1301, and the picking rod 3 is rotatably connected with the first rotating shaft 202 through the rotating hole 1301 and is arranged on the supporting underframe 201.

Preferably, the mobile wheel 1202 is a universal wheel in existing configurations.

In the above arrangement, the moving wheels 1202 are used for supporting the whole device conveniently and moving the whole device on the ground, and the picking rod 3 can rotate relative to the supporting underframe 201, so that the position of the picking rod 3 can be adjusted, and the picking work of nuts can be conveniently carried out by the first picking head 4 and the second picking head 5 at different positions and different angles; and in the nut picking process, the first supporting piece provides support for the picking rod 3, so that the acting force acting on the hands of the picking personnel is shared, the working intensity of the picking personnel is relieved, and the picking personnel can continuously pick for a long time.

Further, referring to fig. 3, the picking rod 3 includes a plurality of groups of picking tube sections 301 slidably inserted into each other, so that the picking rod 3 is a telescopic rod, and the second locking members 14 are disposed on different picking tube sections 301.

Preferably, the inner diameters of the different picking tube sections 301 decrease from the end adjacent the support base 2 toward the end adjacent the first picking head 4.

Preferably, the second locking member 14 is a locking stud, and the second locking member 14 is threaded through the picking pipe section 301 and abuts against the inner wall of a different picking pipe section 301 located inside the picking pipe section 301, thereby fixing the position between the different picking pipe sections 301.

Preferably, the picking tube is provided with a conduit 15 adjacent the rear end of the support base 2 for guiding nuts moving along the first channel 7 into the collection frame.

In the arrangement, the length of the picking rod 3 can be adjusted, so that the picking rod 3 can be conveniently lengthened or shortened, and nuts with different heights can be picked; the inner diameter of the picking pipe sections 301 is reduced, the direction of the outer edges of the splicing positions of different picking pipe sections 301 is consistent with the moving direction of nuts in the first channel 7, and the nuts cannot be blocked in the nut moving process.

Further, referring to fig. 3, a sliding assembly is further included, which includes a sliding sleeve 16 sleeved on the picking rod 3 and connected to the first rotating shaft 202, and a third locking member 17 disposed on the sliding sleeve 16.

Preferably, the sliding sleeve 16 is a hollow cylinder with two open ends, the sliding sleeve 16 is in clearance fit with the picking rod 3, and the sliding sleeve 16 is fixedly connected with the connecting plate 13.

Preferably, the third locking member 17 is a locking stud, and the third locking member 17 is abutted with the picking rod 3 through the sliding sleeve 16 by threads, so that the position between the sliding sleeve 16 and the picking rod 3 is fixed.

In the above arrangement, by arranging the sliding sleeve 16, the picking rod 3 can move in the sliding sleeve 16 and finely adjust the positions of the first picking head 4 and the second picking head 5 in the picking process, and the third locking piece 17 can be in a loosening state in the picking process, so that the position of the picking rod 3 is convenient to move, the position of the first supporting rod 1 is not required to be moved, and the picking work is convenient to carry out; and simultaneously, the picking rod 3 is convenient to move, so that the length of the picking rod 3 is adjusted.

Further, referring to fig. 5 and 6, the first picking head 4 includes a first picking claw 401 rotatably provided on the picking lever 3, a first picking plate 402 provided on the first picking claw 401; the second picking head 5 comprises a second picking claw 501 rotatably arranged on the picking rod 3 and a second picking plate 502 arranged on the first picking claw 401; the first picking plate 402 and the second picking plate 502 are connected in a staggered manner.

Preferably, referring to fig. 4, a connecting sleeve 18 is arranged at one end of the picking rod 3 far away from the supporting seat 2, a U-shaped connecting groove 1801 is symmetrically arranged on the connecting sleeve 18, and a second rotating shaft 1802 and a third rotating shaft 1803 are respectively arranged in the connecting groove 1801; the first picking claw 401 is rotatably connected with the second rotating shaft 1802; the second picking claw 501 is rotatably connected to the third rotating shaft 1803.

Preferably, the first picking plate 402 and the second picking plate 502 are hollow hemispheres, and the outer edges of the first picking plate 402 are in clearance fit with the inner walls of the second picking plate 502, so that the first picking plate 402 and the second picking plate 502 are connected in a staggered manner when connected.

In the above arrangement, after the first picking claw 401 and the second picking claw 501 move in opposite directions, the first picking plate 402 and the second picking plate 502 move in opposite directions at the same time, and the inner end surface of the second picking plate 502 is attached to the outer end surface of the first picking plate 402, so that the branches connected with nuts are pinched off, and nuts fall into the first channel 7.

Further, referring to fig. 4, the first resilient member 9 and the second resilient member 10 are torsion springs respectively provided on the second rotation shaft 1802 and the third rotation shaft 1803.

It should be noted that, the torsion spring is an existing structure, and the installation mode of the torsion spring is also a common installation mode in the prior art, which is not described in detail in this embodiment.

Further, referring to fig. 3, the first pulling member 6 includes a guide ring 601 arranged on the picking rod 3 at intervals, a pull rope 602 penetrating through the guide ring 601, and a bifurcation rope 603 arranged at the stretching end; two ends of the bifurcation rope 603 are respectively connected with the first picking head 4 and the second picking head 5, and the stay rope 602 is driven to move under the action of external force, so that the bifurcation rope 603 drives the first picking head 4 and the second picking head 5 to move in opposite directions.

Preferably, guide ring 601 is disposed on the outer wall of picking tube segment 301 adjacent first picking head 4 so as not to cause a stop when telescopically adjusting the position of picking tube segment 301.

Preferably, two groups of sliding holes 19 are symmetrically arranged on the connecting sleeve 18, the middle part of the bifurcation rope 603 is connected with stretching, and two ends of the bifurcation rope 603 respectively penetrate through the two groups of sliding holes 19 on the connecting sleeve 18 and are further respectively connected with the first picking head 4 and the second picking head 5.

Preferably, the first picking claw 401 and the second picking claw 501 are respectively and vertically provided with a first wane 20 and a second wane 21, two ends of the bifurcation rope 603 are respectively connected with the first wane 20 and the second wane 21, and in the moving process of the bifurcation rope 603, the first wane 20 and the second wane 21 are arranged, so that the first picking head 4 and the second picking head 5 are conveniently driven to move in opposite directions.

Preferably, the picking rod 3 is provided with a fixed seat 22 on the outer wall close to the supporting seat 2, the fixed seat 22 is provided with a fixed rod 23, the fixed seat 22 is also provided with an L-shaped grab handle 24 in a sliding manner, one end of the grab handle 24 far away from the first picking head 4 is provided with a baffle plate, and the baffle plate can prevent the grab handle 24 from sliding off the fixed seat 22; the pull cord 602 is connected to the handle 24.

In the above-mentioned setting, through handheld grab handle 24 and dead lever 23, drive stay cord 602 removes, of course, also can direct handheld stay cord 602 drives stay cord 602 and removes to make forked rope 603 remove in guide ring 601, make first picking head 4, second picking head 5 remove in opposite directions, thereby pick the nut.

In this embodiment, when picking nuts, the first picking head 4 and the second picking head 5 move reversely under the action of the torsion spring, so that the first picking cavity 8 is opened, the holding handle 24 or the pull rope 602 is driven to move, so that the first picking head 4 and the second picking head 5 are driven to move oppositely, the picking cavity 8 is closed, the first picking head 4 and the second picking head 5 are moved to the nuts, the pull rope 602 is loosened, the first picking head 4 and the second picking head 5 move reversely to open the picking cavity 8, the picking rod 3 is moved to enable the nuts to enter the picking cavity 8, the pull rope 602 is driven to move so that the branches of the first picking head 4 and the second picking head 5 move oppositely, the first picking plate 402 and the second picking plate 502 are attached to break off the branches of the connecting nuts, the nuts enter the picking cavity 8 and the first channel 7, the nuts enter the guide pipe 15 along the first channel 7, and the nuts enter the collecting frame along the guide pipe 15.

In the picking process, the positions of the first picking head 4 and the second picking head 5 can be finely adjusted by moving the picking rod 3 in the sliding sleeve, so that nuts can be picked conveniently; the length of also accessible adjustment picking rod 3 to the nut is picked to the position of first picking head 4 of great in-range adjustment second picking head 5, also accessible removes the position of wheel 1202 removal whole device, thereby can follow different positions, different high picking nuts, simultaneously, first bracing piece 1 provides the support for whole device, shares the effort that picking personnel's hand received, reduces picking personnel's working strength, makes picking personnel can pick nuts in succession for a long time, improves the picking efficiency of nut.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims (7)

1. A nut picking device comprising:

the support assembly comprises a first support rod (1) and a support seat (2) arranged on the first support rod (1);

the picking assembly comprises a picking rod (3) rotatably arranged on the supporting seat (2), a first picking head (4) and a second picking head (5) rotatably arranged on the picking rod (3), and a first pulling piece (6) arranged on the picking rod (3); a first channel (7) is arranged in the picking rod (3); a picking cavity (8) is formed between the first picking head (4) and the second picking head (5), and a first rebound piece (9) and a second rebound piece (10) are respectively arranged on the first picking head (4) and the second picking head (5); the picking cavity (8) is communicated with the first channel (7); the first pulling piece (6) is respectively connected with the first picking head (4) and the second picking head (5); the first pulling piece (6) moves away from the picking cavity (8) under the action of external force, so that the first picking head (4) and the second picking head (5) move towards each other.

2. The nut picking device of claim 1, wherein: the first supporting rod (1) is a telescopic rod; the first support rod (1) is provided with a first locking piece (11), and one end of the first support rod (1) far away from the support seat (2) is provided with a first moving piece (12).

3. The nut picking device of claim 2, wherein: the supporting seat (2) comprises a supporting underframe (201) and a first rotating shaft (202) rotatably arranged on the supporting underframe (201); the picking rod (3) is rotationally connected with the first rotating shaft (202); the first moving member (12) includes a support base (1201), and a moving wheel (1202) provided on the support base (1201).

4. A nut picking device as defined in claim 3, being characterized in that: the picking rod (3) comprises a plurality of groups of picking pipe sections (301) which are connected in a sliding manner, so that the picking rod (3) is a telescopic rod, and second locking pieces (14) are arranged on different picking pipe sections (301).

5. The nut picking device of claim 4, wherein: the sliding assembly is also included; the sliding assembly comprises a sliding sleeve (16) sleeved on the picking rod (3) and connected with the first rotating shaft (202), and a third locking piece (17) arranged on the sliding sleeve (16).

6. The nut picking device of claim 5, further characterized by: the first picking head (4) comprises a first picking claw (401) rotatably arranged on the picking rod (3) and a first picking plate (402) arranged on the first picking claw (401); the second picking head (5) comprises a second picking claw (501) rotatably arranged on the picking rod (3) and a second picking plate (502) arranged on the first picking claw (401); the first picking plates (402) and the second picking plates (502) are connected in a staggered mode.

7. The nut picking device of claim 6, further characterized by: the first pulling piece (6) comprises guide rings (601) which are arranged on the picking rod (3) at intervals, pull ropes (602) which are arranged in the guide rings (601) in a penetrating mode, and bifurcation ropes (603) which are arranged at the stretching end heads; two ends of the bifurcation rope (603) are respectively connected with the first picking head (4) and the second picking head (5); the stay cord (602) is driven to move under the action of external force, so that the bifurcation rope (603) drives the first picking head (4) and the second picking head (5) to move in opposite directions.