CN220586888U - Picking device for harvesting safflower - Google Patents

Abstract

The utility model relates to a picking device for safflower harvesting, and belongs to the technical field of safflower harvesting. Comprises a flower gathering barrel, the bottom of which is arranged in an open way; the folding claw is circumferentially arranged around the flower gathering barrel and is hinged to the bottom end of the flower gathering barrel, the folding claw comprises a plurality of sections of connecting rods which are hinged end to end, and an elastic supporting piece is arranged between every two folding claws; the cutter is provided with at least two cutters and is connected to the bottom ends of the folding claws in a one-to-one correspondence manner; the control mechanism is used for controlling the bottom ends of the folding claws to be mutually closed. The utility model solves the problem of higher cost of safflower harvesting equipment in the prior art.

Description

Picking device for harvesting safflower

Technical Field

The utility model relates to a picking device for safflower harvesting, and belongs to the technical field of safflower harvesting.

Background

Safflower is an annual herb of the genus safflower in the family Compositae, and has a height of 150 cm, upright stem, smooth upper branch, no hair, infrared, and is usually harvested in autumn before and after summer.

Most of safflower harvesting at present still adopts manual picking due to the growth characteristics of Chinese medicinal material safflower, and the harvesting is slow and the efficiency is low. In addition, the harvesting time of the safflower is concentrated, and in hot weather, if the area is slightly large, the safflower is difficult to harvest in time, so that the color is dark, and the safflower is not harvested until the time and is dried on fruits, so that waste is caused.

Aiming at the technical problems, through searching, the Chinese patent publication No. CN116058166A discloses a dry safflower silk picking machine, which has the technical key points that: comprises a safflower plant feeding harvesting device, a control system, a driving system and a four-wheel type travelling mechanism. The machine frame is provided with a gasoline engine for providing power and a fan driven by the motor, and the machine frame is provided with a feeding harvesting device and a transmission system for safflower plants below, so that the dry safflower silk picking machine is formed.

In the scheme, although the efficiency of picking safflower can be improved, the equipment is difficult to popularize due to high manufacturing cost.

There is therefore a need to propose a new solution to this problem.

Disclosure of Invention

The technical problems to be solved by the utility model are as follows: the utility model provides a plucker for safflower harvesting, it has solved the higher problem of safflower harvesting equipment cost among the prior art.

The technical problems to be solved by the utility model are realized by adopting the following technical scheme:

a picker for safflower harvesting, comprising:

the bottom of the flower gathering barrel is provided with an opening;

the folding claw is circumferentially arranged around the flower gathering barrel and is hinged to the bottom end of the flower gathering barrel, the folding claw comprises a plurality of sections of connecting rods which are hinged end to end, and an elastic supporting piece is arranged between every two folding claws;

the cutter is provided with at least two cutters and is connected to the bottom ends of the folding claws in a one-to-one correspondence manner;

the control mechanism is used for controlling the bottom ends of the folding claws to be mutually closed.

The utility model is further provided with: still include the storage component, the storage component include the containing box, communicate in the containing box with draw in the suction hose at flower bucket top, set up in the negative pressure fan of containing box.

The utility model is further provided with: the control mechanism comprises a fixed handle fixedly connected to the flower gathering barrel, a pressing handle hinged to the fixed handle, a rolling wheel rotatably supported on the fixed handle and in transmission fit with the pressing handle, and a plurality of groups of control pieces connected between the rolling wheel and the gathering claw in a one-to-one correspondence manner;

the control piece comprises a first fixed ring fixedly connected to the outer peripheral wall of the flower gathering barrel, a plurality of second fixed rings arranged on the connecting rod and close to the end part of the connecting rod, and a stay wire, wherein one end of the stay wire sequentially penetrates through the first fixed ring and the second fixed rings and is fixedly connected to the connecting rod at the bottommost end, and the other end of the stay wire is fixedly connected to the winding wheel.

The utility model is further provided with: the elastic support piece comprises support springs, wherein two ends of each support spring are fixedly connected between second fixing rings positioned on two sides of the hinging position of the adjacent connecting rod.

The utility model is further provided with: the flower gathering barrel bottom fixedly connected with a plurality of one-to-one corresponds to the positioning blocks of the gathering claws, the connecting rods hinged to the flower gathering barrel rotate and butt in when the positioning blocks, the bottom ends of the connecting rods incline towards the direction away from the flower gathering barrel, the adjacent two connecting rods are provided with positioning plates, the positioning plates are fixedly connected with one connecting rod between the adjacent two connecting rods away from one side of the flower gathering barrel, and the bottom ends of the connecting rods located below incline towards the direction of the flower gathering barrel.

The utility model is further provided with: the folding head is connected to the bottom end of the folding claw in a one-to-one correspondence manner, and the folding claw and the cutting knife are arranged in a staggered manner on the circumference of the flower gathering barrel.

The utility model is further provided with: under the action of no external force, the distance between the gathering head and the center line of the gathering barrel is smaller than the distance between the cutting knife and the center line of the gathering barrel.

The utility model is further provided with: the cutter is in a half-moon shape, the folding head is in an arc shape, and the cutter and the concave part of the folding head face towards the center of the flower gathering barrel.

The utility model is further provided with: the control mechanism further comprises a driven gear which is rotationally connected to the fixed handle and is coaxially and fixedly connected with the winding wheel, a half gear which is fixedly connected to the pressing handle and is coaxial with the rotation axis of the pressing handle, the driven gear and the winding wheel are respectively positioned on two sides of the fixed handle, the half gear is meshed with the driven gear, and the radius of the half gear is larger than that of the driven gear.

The utility model is further provided with: the fixed handle is close to the bottom of one side of the pressing handle is provided with a fixed block, and a reset spring is arranged between the fixed block and the pressing handle.

The beneficial effects of the utility model are as follows:

1. through setting up and gathering the colored bucket, draw in the claw, draw in the head, cutter and control mechanism in the head, before gathering the safflower, through binding the containing box on one's body, and open the negative pressure fan, through putting in the colored bucket in the safflower top this moment, and make the part of waiting to pick of safflower place in and draw in between head and cutter in the fixed handle and press the handle, through pressing down the handle drive half gear rotation, under driven gear and the transmission of rolling wheel, pull a plurality of acting as go-between in step, make the stay wire pull the connecting rod that is located the extreme, make a plurality of connecting rods all take place the deflection, and make the cutter and the head that are located the claw bottom draw in towards gathering the colored bucket central line in step, and because the cutter is closer to gathering the colored bucket central line in the head, contact the safflower earlier and draw in the blade of safflower, then, under the cooperation of two or more cutters, and at this moment, because the claw bottom drives the safflower blade and is close to gathering the position of colored bucket, the negative pressure fan forms the negative pressure in the bottom opening department of the colored bucket, thereby inhale the blade to draw in the bucket into the containing box in the position of the safflower, the convenient for use, the practicality is convenient for the user, and easy to pick the popularization, the cost is realized through the scheme, and easy to use, and convenient to pick the collector;

2. the folding heads are arranged through the half-moon-shaped cutting knife and the arc shape, so that when the cutting knife and the folding heads are close to each other, the blades of the safflower are more easily gathered, and the cutting is convenient.

Drawings

Fig. 1 is a schematic diagram of the overall structure of the present utility model.

Fig. 2 is a schematic diagram of the cooperation structure of the flower gathering barrel and the control mechanism in the utility model.

Fig. 3 is a partial enlarged view of a portion a in fig. 2.

In the figure: 1. a flower gathering barrel; 2. a receiving assembly; 3. folding the claw; 4. a control mechanism; 5. cutting off the knife; 6. folding the head; 7. a storage box; 8. a suction hose; 9. a negative pressure fan; 10. a connecting rod; 11. a positioning block; 12. a positioning plate; 13. a fixed handle; 14. pressing the handle; 15. a winding wheel; 16. a control member; 17. a fixed block; 18. a return spring; 19. a first fixing ring; 20. a second fixing ring; 21. a pull wire; 22. a driven gear; 23. a half gear; 24. an elastic support; 25. and a support spring.

Detailed Description

The utility model will be further described with reference to the following detailed drawings, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

As shown in fig. 1-3, a picking device for harvesting safflower comprises a gathering barrel 1, a storage component 2, gathering claws 3, a control mechanism 4, a cutter 5 and a gathering head 6, wherein the diameter of the gathering barrel 1 is between 8cm and 12cm, the diameter of the gathering barrel is preferably 10cm (generally the diameters of flowers and fruits of safflower are not more than 8 cm), the height of the gathering barrel 1 is about 3 cm to 5cm, the height of the gathering barrel is preferably 4cm, the bottom of the gathering barrel 1 is in an open arrangement, the storage component 2 is connected to the top of the gathering barrel 1 and used for sucking and collecting safflower leaves, the gathering claws 3 are circumferentially arranged to be not less than three groups around the gathering barrel 1, in the embodiment, two groups are preferably arranged, the cutter 5 and the gathering head are respectively arranged, in the embodiment, the two are respectively connected to the bottom ends of the gathering claws 3 in a one-to-one correspondence manner, and the control mechanism 4 is used for controlling the bottom ends of the four groups of the gathering claws 3 to synchronously face the center of the gathering barrel 1.

The storage component 2 comprises a storage box 7, a suction hose 8 communicated with the top of the storage box 7 and the flower gathering barrel 1, and a negative pressure fan 9 arranged on the storage box 7, wherein the storage box 7 can be replaced by storage containers such as storage bags, and can be provided with supporting braces or binding belts and the like for carrying, the negative pressure fan 9 is fixedly arranged on the side wall of the storage box 7, and a filter screen (not shown in the figure) is arranged at the joint of the negative pressure fan 9 and the storage box 7 so as to reduce the condition that safflower flies out from the position of the negative pressure fan 9.

The folding claw 3 comprises a plurality of sections of connecting rods 10 hinged end to end, in the embodiment, the folding claw 3 comprises three sections of connecting rods 10, wherein the connecting rods 10 positioned at the top ends of the folding claws 3 are hinged at the bottom end of the folding flower bucket 1 to limit the degree of freedom of the connecting rods 10 at the top ends, the bottom end of the folding flower bucket 1 is fixedly connected with a plurality of positioning blocks 11 corresponding to the folding claws 3 one by one, so that the connecting rods 10 can only rotate towards the direction away from the folding flower bucket 1, when the connecting rods 10 hinged at the folding flower bucket 1 rotate and abut against the positioning blocks 11, the bottom ends of the connecting rods 10 incline towards the direction away from the folding flower bucket 1 to limit the degree of freedom of rotation between two adjacent connecting rods 10, positioning plates 12 are respectively arranged between the two adjacent connecting rods 10, the positioning plates 12 are fixedly connected to one side, away from the folding flower bucket 1, of one connecting rod 10 positioned below is inclined towards the direction of the folding flower bucket 1.

The control mechanism 4 comprises a fixed handle 13 fixedly connected to the flower gathering barrel 1, a pressing handle 14 hinged to the fixed handle 13, a winding wheel 15 rotatably supported on the fixed handle 13 and in transmission fit with the pressing handle 14, and a plurality of groups of control members 16 connected between the winding wheel 15 and the gathering claw 3 in one-to-one correspondence, wherein a fixed block 17 is arranged at the bottom of one side, close to the pressing handle 14, of the fixed handle 13, and a reset spring 18 is arranged between the fixed block 17 and the pressing handle 14.

The control piece 16 comprises a first fixing ring 19 fixedly connected to the peripheral wall of the flower gathering barrel 1, a plurality of second fixing rings 20 arranged on the connecting rod 10 and close to the end parts of the adjacent connecting rods 10, and a stay wire 21, one end of which sequentially penetrates through the first fixing ring 19 and the plurality of second fixing rings 20 and is fixedly connected to the connecting rod 10 positioned at the bottommost end, the other end of the stay wire 21 is fixedly connected to the winding wheel 15, and the part, close to the bottom end of the gathering claw 3, of the stay wire 21 is made of an elastic material, so that when the gathering heads 6 are gathered and butted together, the stay wire 21 for controlling the cutter 5 can still be pulled.

For the efficiency that increases to pulling 21 and pulling, control mechanism 4 still includes rotating driven gear 22 that connects in fixed handle 13 and be coaxial fixed connection with rolling wheel 15, fixed connection is in pressing handle 14 and be coaxial half gear 23 with pressing handle 14 axis of rotation, driven gear 22 and rolling wheel 15 are located fixed handle 13 both sides respectively, half gear 23 meshes in driven gear 22, half gear 23 radius is greater than driven gear 22 radius, drives pinion drive through the gear wheel to make pressing handle 14 rotatory messenger, can drive rolling wheel 15 and rotate more fast.

For the convenience of resetting, an elastic supporting member 24 is arranged between every two folding claws 3, and the elastic supporting member 24 comprises supporting springs 25 with two ends fixedly connected between the second fixing rings 20 positioned at two sides of the hinge joint of the adjacent connecting rods 10 respectively.

The two folding claws 3 and the two cutting knives 5 are staggered in the circumferential direction of the flower gathering barrel 1. Wherein the cutter 5 is provided in a half-moon shape, and the edge part thereof is preferably provided with a blunt edge, so that the edge is slightly blunt to facilitate folding and sliding towards the flower base part in the case of contacting with the safflower fruit. The folding head 6 is arranged in an arc shape, and the surface of the folding head 6 is smoother, so that the folding head can conveniently fold and slide towards the flower base in the folding process. The concave parts of the cutter 5 and the gathering head 6 face to the center of the flower gathering barrel 1. And under the action of no external force, the distance between the gathering head 6 and the central line of the gathering barrel 1 is smaller than the distance between the cutting knife 5 and the central line of the gathering barrel 1, so that the flower blades can be gathered firstly and cut off.

Preferably, the outside of the folding claw 3 is sleeved with a cloth sleeve (not shown in the figure), the top end of the cloth sleeve is fixedly connected with the flower gathering barrel 1, and the bottom end of the cloth sleeve is fixedly connected with the connecting rod 10 or the cutter 5 or the folding head 6 at the bottommost end. Through setting up not drawing to reduce the circumstances that the dust influence leads to the structure wearing and tearing seriously.

The implementation principle of the utility model is as follows:

before gathering the safflower, restraint on one's body through holding up the containing box 7, and open negative pressure fan 9, this moment is through placing in the top of gathering in colored bucket 1, and the portion of waiting to pick of messenger's safflower is placed in and is gathered between first 6 and the cut-off knife 5, through pressing fixed handle 13 and pressing handle 14, make pressing handle 14 drive half gear 23 rotate, under driven gear 22 and rolling wheel 15's transmission, pull a plurality of stay wires 21 in step, make stay wire 21 pulling lie in the connecting rod 10 of minimum, make a plurality of connecting rods 10 all take place the deflection, and make and draw in the cut-off knife 5 that is located in claw 3 bottom and draw in first 6 towards gathering in colored bucket 1 central line and draw in first 6 in the blade that draws in first 6 and be close to gathering in colored bucket 1 central line earlier, then, under the cooperation of being no less than two cut-off knives 5, and at this moment, because draw in claw 3 bottom drive the position that the blade is close to gathering in colored bucket 1, negative pressure fan 9 forms negative pressure blade in bottom mouth department that flower bucket 1, thereby draw in the blade 8 and draw in the blade into in the bottom opening of the position of being convenient for use of the convenience of the use of the ware, thereby the practicality is easy to use and the popularization of the user, and the convenience is realized in the hose, and the convenience of the use, and the collector is easy to be easy to collect.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, but is capable of various changes and modifications without departing from the spirit and scope of the utility model. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (10)

1. A picker for safflower harvesting, comprising:

the bottom of the flower gathering barrel (1) is open;

the flower gathering device comprises a flower gathering barrel (1), a plurality of folding claws (3), a plurality of elastic supporting pieces (24) and a plurality of connecting rods (10) hinged end to end, wherein at least three groups of folding claws (3) are arranged around the circumference of the flower gathering barrel (1), the top ends of the folding claws (3) are hinged to the bottom end of the flower gathering barrel (1), and the folding claws (3) comprise a plurality of sections of connecting rods (10) hinged end to end;

the cutting tools (5) are provided with at least two cutting tools and are connected to the bottom ends of the folding claws (3) in a one-to-one correspondence manner;

the control mechanism (4) is used for controlling the bottom ends of the folding claws (3) to be mutually close.

2. A picker for safflower harvesting according to claim 1, wherein: still include storage component (2), storage component (2) include storage box (7), communicate in storage box (7) with draw in suction hose (8) at flower bucket (1) top, set up in negative pressure fan (9) of storage box (7).

3. A picker for safflower harvesting according to claim 1, wherein: the control mechanism (4) comprises a fixed handle (13) fixedly connected to the flower gathering barrel (1), a pressing handle (14) hinged to the fixed handle (13), a winding wheel (15) rotatably supported by the fixed handle (13) and in transmission fit with the pressing handle (14), and a plurality of groups of control pieces (16) connected between the winding wheel (15) and the gathering claw (3) in one-to-one correspondence;

the control piece (16) comprises a first fixed ring (19) fixedly connected to the peripheral wall of the flower gathering barrel (1), a plurality of second fixed rings (20) arranged on the connecting rod (10) close to the end part of the connecting rod (10), and a stay wire (21) with one end penetrating through the first fixed ring (19) and the second fixed rings (20) in sequence and fixedly connected to the connecting rod (10) at the bottommost end, wherein the other end of the stay wire (21) is fixedly connected to the winding wheel (15).

4. A picker for safflower harvesting according to claim 3, wherein: the elastic support piece (24) comprises a support spring (25) with two ends fixedly connected between the second fixing rings (20) positioned at two sides of the hinging position of the adjacent connecting rod (10).

5. A picker for safflower harvesting according to claim 3, wherein: the utility model discloses a flower gathering barrel, including flower gathering barrel, connecting rod (10), locating plate (12) are all equipped with between connecting rod (10), locating plate (12) fixed connection is in two adjacent one-to-one between connecting rod (10) one of them connecting rod (10) is kept away from one side of flower gathering barrel (1), be located the below connecting rod (10) bottom is towards flower gathering barrel (1) direction slope when connecting rod (10) rotation butt in locating piece (11), connecting rod (10) bottom is kept away from the direction slope of flower gathering barrel (1).

6. A picker for safflower harvesting according to claim 1, wherein: the folding device further comprises at least two folding heads (6), the folding claws (3) are provided with at least four groups, the folding heads (6) are connected to the bottom ends of the folding claws (3) in a one-to-one correspondence mode, and the folding claws (3) and the cutting knives (5) are arranged in a staggered mode in the circumferential direction of the flower gathering barrel (1).

7. The picker for safflower harvesting according to claim 6, wherein: under the action of no external force, the distance between the folding head (6) and the central line of the flower gathering barrel (1) is smaller than the distance between the cutting knife (5) and the central line of the flower gathering barrel (1).

8. The picker for safflower harvesting according to claim 6, wherein: the utility model discloses a flower gathering barrel, including folding head (6), cutter (5), cutter (6), flower gathering barrel (1) and flower gathering barrel, cutter (5) is half moon shape setting, folding head (6) is the arc setting, cutter (5) with folding head (6) pit all is towards in flower gathering barrel (1) center.

9. A picker for safflower harvesting according to claim 3, wherein: the control mechanism (4) further comprises a driven gear (22) which is rotationally connected to the fixed handle (13) and is coaxially and fixedly connected with the winding wheel (15), a half gear (23) which is fixedly connected to the pressing handle (14) and is coaxial with the rotation axis of the pressing handle (14), the driven gear (22) and the winding wheel (15) are respectively located on two sides of the fixed handle (13), the half gear (23) is meshed with the driven gear (22), and the radius of the half gear (23) is larger than that of the driven gear (22).

10. The picker for safflower harvesting according to claim 9, wherein: the bottom of one side of the fixed handle (13) close to the pressing handle (14) is provided with a fixed block (17), and a reset spring (18) is arranged between the fixed block (17) and the pressing handle (14).