CN220457964U - Wild jujube fruit harvesting device - Google Patents

Abstract

The utility model provides a wild jujube fruit harvesting device, includes the picking head, and the picking head top is provided with the picking mouth, and the top of picking head is located the week side of picking mouth and is provided with the clamp chamber, is provided with cutting assembly in the clamp chamber, and cutting assembly is connected with traction element, and the picking head lower extreme is connected with the picking pole, and the picking head is the cavity setting and communicates each other with the picking pole, and the bottom of picking the pole is connected with the container that holds wild jujube through the bellows. The wild jujube fruit harvesting device can directly collect picked wild jujube fruits in the container, so that the picking process is more flexible and convenient, the picking workload is reduced, and the picking efficiency is improved.

Description

Wild jujube fruit harvesting device

Technical Field

The utility model belongs to the field of picking devices, and particularly relates to a wild jujube fruit picking device.

Background

The wild jujube tree is a common economic tree species, the wild jujube fruits produced by the wild jujube tree have edible and medicinal values, the wild jujube fruits are small in size and large in quantity, the picking of the wild jujube fruits is inconvenient, in the prior art, the end part of a device for picking the wild jujube fruits is generally provided with a net bag or a collector (as disclosed in patent documents CN214102373U and CN 218483270U), the wild jujube fruits are firstly picked into the net bag or the collector, the wild jujube fruits in the net bag or the collector reach a certain quantity, the picking device is then placed down, the wild jujube fruits in the net bag or the collector are collected in a concentrated mode, the wild jujube fruits in the net bag are required to be collected in a concentrated mode by the existing picking device, the picking process is tedious, in addition, the load of picking personnel is increased to a certain extent for the wild jujube fruits stored in the net bag, the more weight is large, the picking personnel are more laborious to operate, the labor intensity is increased, and the picking efficiency is low.

Disclosure of Invention

The utility model aims to provide a wild jujube fruit harvesting device, which aims to solve the technical problems of reducing the labor intensity of wild jujube fruit harvesting and improving the picking efficiency.

In order to achieve the above purpose, the specific technical scheme of the wild jujube fruit harvesting device provided by the utility model is as follows:

the utility model provides a wild jujube fruit harvesting device, includes the picking head, and the picking head top is provided with the picking mouth, and the top of picking head is located the week side of picking mouth and is provided with the clamp chamber, is provided with cutting assembly in the clamp chamber, and cutting assembly is connected with traction element, and the picking head lower extreme is connected with the picking pole, and the picking head is the cavity setting and communicates each other with the picking pole, and the bottom of picking the pole is connected with the container that holds wild jujube through the bellows.

Further, picking the pole and including interior pole, outer pole and retaining member, the upper end and the picking head fixed connection of interior pole, interior pole and outer pole are the cavity setting to the cavity in the middle of the interior pole communicates with the inside cavity of picking head, sliding connection between interior pole and the outer pole, and the outside at interior pole is established to outer pole cover, and the retaining member sets up the upper end at outer pole, is provided with the recess in the outside of interior pole, and the inboard at outer pole that corresponds is provided with the sand grip, and recess and sand grip cooperate for interior pole and outer pole slide from top to bottom along the recess direction.

Further, traction element sets up on outer pole lower extreme outer wall, traction element includes the haulage rope of being connected with cutting assembly, outer pole is provided with the through-hole in slider position department, be provided with the spout on two axial sides of outer pole along the through-hole, slider and the side sliding connection of this through-hole, corresponding both ends at the slider are provided with the slide rail that corresponds with the spout, bilateral symmetry at the up end of slider is provided with the backup pad, rotate between two backup pads and be provided with the wire wheel, haulage rope's one end and wire wheel fixed connection, and the haulage rope can twine on the jackshaft body of wire wheel, evenly be provided with the locking hole on the wheel body of one of them side, thereby also be provided with the round hole on corresponding backup pad of homonymy, still be provided with the locking pole on the slider, thereby the round hole that the locking pole can pass in the backup pad inserts the locking hole, still be provided with the connecting plate on the slider, one side that the connecting plate is close to outer pole bottom is provided with spacing hole, spacing hole and spacing assembly mutually support realization to the spacing of slider.

Further, the cutting assembly comprises a cutting knife, the cutting knife is rotationally connected with the picking head through a cylinder, one side of the cutting knife is provided with an extension spring and is connected with the side wall of the clamping cavity through the extension spring, and the other side of the cutting knife is fixedly connected with a traction rope of the traction part.

Further, the outside of the outer pole of through-hole downside is provided with two supports, rotates between the support and is connected with spacing subassembly, and spacing subassembly includes the clamp plate, and the clamp plate includes the curb plate of roof and roof both sides, and the lower part of both sides board runs through and is provided with the pivot, and the both ends and the support rotation of pivot are connected, and the one end of the relative spacing hole of clamp plate corresponds is provided with the stopper, and stopper and pivot intermediate position still are provided with spacing spring, spacing spring one end and roof fixed connection, the other end and outer pole fixed connection, and spacing spring is in by tensile state.

The wild jujube fruit harvesting device has the following advantages: the utility model provides a wild jujube fruit harvesting device can be direct collect the wild jujube fruit of picking in the container, need not frequently to put down the picking pole and collect the wild jujube fruit of gathering, has also reduced the weight that bears in the picking process for the picking process is nimble more convenient, has reduced the work load of picking simultaneously, has improved picking efficiency.

Drawings

Fig. 1 is a schematic structural view of a recovery device of the present utility model;

FIG. 2 is a cross-sectional view of a picking head of the present utility model;

FIG. 3 is a cut-away view of the picking head of the present utility model in the direction of the gripping chamber;

FIG. 4 is a cross-sectional view of the traction rope of the present utility model in a picking head;

FIG. 5 is a cross-sectional view of the inner and outer rods of the present utility model mated;

FIG. 6 is an enlarged view of the utility model at A in FIG. 1;

FIG. 7 is a schematic view of the traction element of the present utility model;

FIG. 8 is a schematic view of a slider according to the present utility model;

FIG. 9 is a schematic view of a spacing assembly according to the present utility model;

the figure indicates: 1. a picking head; 11. picking holes; 12. clamping a cavity; 2. picking a rod; 21. an inner rod; 22. an outer rod; 23. a locking member; 24. a groove; 25. a convex strip; 26. a through hole; 27. a chute; 3. a cutting assembly; 31. a cutting knife; 32. a cylinder; 33. a tension spring; 4. a traction member; 41. a traction rope; 42. a slide block; 421. a slide rail; 422. a connecting plate; 423. a limiting hole; 424. a support plate; 425. a wire wheel; 426. a bump; 427. a locking hole; 428. a locking lever; 43. a bracket; 44. a limit component; 441. a pressing plate; 442. a limiting block; 443. a rotating shaft; 5. an anti-skid sleeve.

Detailed Description

For a better understanding of the objects, structures and functions of the present utility model, a device for harvesting jujube fruits according to the present utility model will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1-9, the wild jujube fruit harvesting device comprises a picking head 1, a picking port is formed in the top of the picking head 1, a clamping cavity 12 is formed in the periphery of the picking port at the top of the picking head 1, a cutting assembly 3 is arranged in the clamping cavity 12, the cutting assembly 3 is connected with a traction part 4, the lower end of the picking head 1 is connected with a picking rod 2, the picking head 1 and the picking rod 2 are both hollow and are mutually communicated, the bottom of the picking rod 2 is connected with a container for containing wild jujube through a flexible corrugated pipe, the wild jujube fruits can enter an inner cavity of the picking head 1 through the picking port, the cutting part can cut off branches connected with the wild jujube fruits under the cooperation of the traction part 4, so that the wild jujube fruits fall down, and are directly collected into the container for containing the wild jujube through the cavity inside the picking rod 2, the picked wild jujube is not required to be placed down after picking, the picked wild jujube is not required to be collected, in addition, the picked fruits are temporarily stored at the end of the picking device, the wild jujube fruit can be born by manpower, the wild jujube harvesting device is reduced, the efficiency is improved, and the wild jujube fruit harvesting device is more flexible, and the wild jujube harvesting efficiency is improved.

As shown in fig. 3-4, the cutting assembly 3 in the cavity 12 comprises a cutting knife 31, the cutting knife 31 is rotationally connected with the picking head 1 through a cylinder 32, that is, the cutting knife 31 can rotate in the cavity 12 by taking the cylinder 32 as the center, one side of the cutting knife 31 is provided with a tension spring 33, and is connected with the side wall of the cavity 12 through the tension spring 33, one end of the tension spring 33 is fixedly connected with the cutting knife 31, one end of the tension spring 33 is fixedly connected with the side wall of the cavity 12, the other side of the cutting knife 31 is fixedly connected with a traction rope 41 of the traction part 4, in an initial state, the cutting knife 31 is positioned at one side of the picking hole 11, the tension spring 33 is not stretched, the traction rope 41 drives the cutting knife 31 to rotate around the cylinder 32 and move to the other side of the picking hole 11, the tension rope 41 is correspondingly stretched, at this time, the spine date fruits can enter the cavity of the picking head 1 through the picking hole 11, at this time, the connecting branches of the spine date fruits are positioned in the picking hole 11, the tension on the traction rope 41 is released, the cutting knife 31 is under the action of the tension spring 33, the spine date fruits are cut off through the cutting hole 11, the spine date fruits are cut off and the tension spring 31, the spine fruits fall down into the container through the drawing pipe 2, the fruit harvesting container is recovered, and the fruit harvesting operation is finished, and the fruit harvesting is finished.

As shown in fig. 1 and 5, in order to facilitate picking of wild jujube fruits at different heights, the picking rod 2 of the application is a telescopic rod, the specific picking rod 2 comprises an inner rod 21, an outer rod 22 and a locking piece 23, the upper end of the inner rod 21 is fixedly connected with the picking head 1, the inner rod 21 and the outer rod 22 can be integrally arranged, or can be fixedly connected in a manner of welding, bolts, threads and the like, too many limitations are not needed here, the inner rod 21 and the outer rod 22 are hollow, a cavity in the middle of the inner rod 21 is communicated with the inner cavity of the picking head 1, the inner rod 21 is slidably connected with the outer rod 22, the outer rod 22 is sleeved outside the inner rod 21, the locking piece 23 is arranged at the upper end of the outer rod 22, sliding and locking fixation of the inner rod 21 and the outer rod 22 can be realized by rotating the locking piece 23, in addition, a groove 24 is arranged on the outer side of the inner rod 21 in order to ensure the stability of the relative sliding of the inner rod 21 and the outer rod 22, a convex strip 25 is correspondingly arranged on the inner side of the outer rod 22, the groove 24 is matched with the convex strip 25, and the inner rod 21 and the outer rod 22 can be prevented from sliding along the inner rod 24 and the inner rod 22 in the direction of the arc shape of the inner rod 22.

As shown in fig. 6-8, the traction component 4 is disposed on the outer wall of the lower end of the outer rod 22, the specific traction component 4 includes a traction rope 41 connected with the cutter 31, the other end of the traction rope 41 is connected with the slider 42, through holes 26 are disposed on the outer rod 22 at the positions of the slider 42, through holes 26 are disposed on two axial sides of the outer rod 22, sliding grooves 27 are disposed on the two sides of the slider 42, the slider 42 is slidably connected with the sides of the through holes 26, sliding rails 421 corresponding to the sliding grooves 27 are disposed at two ends of the slider 42 correspondingly, supporting plates 424 are symmetrically disposed on two sides of the upper end face of the slider 42, a wire wheel 425 is rotatably disposed between the two supporting plates 424, one end of the traction rope 41 is fixedly connected with the wire wheel 425, the traction rope 41 can be wound on an intermediate shaft body of the wire wheel 425, bumps 426 are uniformly distributed on the wheel bodies on two sides of the wire wheel, friction force is increased by the bumps 426, locking holes 427 are uniformly disposed on the wheel bodies on one side, corresponding supporting plates 424 on the same side are also provided with sliding rails 421 corresponding to the sliding grooves 27, the two sides of the sliding rails 428 are also provided with locking holes 428, and the locking holes 423 are correspondingly disposed on the other side walls of the sliding rails 422, and the locking assembly is correspondingly provided with the locking holes 422, and the locking holes are correspondingly arranged on the side rails 422 and the locking holes are correspondingly near the bottom of the connecting plates and the side and the locking wheels 422 are correspondingly matched with the locking holes.

It should be noted that, one end of the pulling rope 41 is connected with the cutter 31, the pulling rope 41 extends downward from the side edge of the clamping cavity 12 along the side wall of the picking head 1 and the side wall of the inner rod 21, passes through the through hole 26 from the inside of the outer rod 22 and is fixedly connected with the wire wheel 425 on the sliding block 42, specifically, as shown in fig. 4-6, the side walls of the picking head 1 and the inner rod 21 are provided with channels through which the pulling rope 41 passes, after the pulling rope 41 extends out from the channels on the side wall of the inner rod 21, the pulling rope continues to extend downward in the inner cavity of the outer rod 22, passes through the through hole 26 on the outer rod 22, is wound on the wire wheel 425 on the sliding block 42, and the end is fixedly connected with the wire wheel 425.

As shown in fig. 6-7 and fig. 9, two brackets 43 are disposed on the outer side of the outer rod 22 at the lower side of the through hole 26, a limiting component 44 is rotatably connected between the brackets 43, the limiting component 44 includes a pressing plate 441, the pressing plate 441 includes a top plate and side plates at two sides of the top plate, a rotating shaft 443 is disposed at the lower portion of the two side plates in a penetrating manner, two ends of the rotating shaft 443 are rotatably connected with the brackets 43, a limiting block 442 is disposed at one end of the pressing plate 441 opposite to the limiting hole 423, a limiting spring is disposed in the middle of the limiting block 442 and the rotating shaft 443, one end of the limiting spring is fixedly connected with the top plate, the other end of the limiting spring is fixedly connected with the outer rod 22, the limiting spring is in a stretched state, an inclined plane is disposed at one side of the connecting plate 422 opposite to the limiting block 442, an arc surface is disposed at one side of the limiting block 442 opposite to the limiting block 423, when the sliding block 42 moves to one side close to the limiting component 44, the connecting plate 422 contacts the limiting block 442 and jacks the limiting block 442, and when the limiting block 442 moves below the limiting block 442 under the action of the limiting spring, the limiting block 441, the limiting block 423 moves into the limiting block 423, limiting block 42, and in the limiting block, when the pressing plate 441 is further, and drives the pressing plate 441 to move away from one side of the limiting block 442, and can be separated from the limiting block 42.

The application process of the wild jujube fruit harvesting device is as follows: when the length of the picking rod 2 needs to be adjusted, the locking piece 23 is rotated to enable the inner rod 21 and the outer rod 22 to relatively slide and adjust the length, meanwhile, the locking rod 428 is taken out of the locking hole 427, locking of the wire wheel 425 is eliminated, the traction rope 41 can be matched with the length of the picking rod 2, after the length of the picking rod 2 is adjusted, the locking piece 23 is screwed to enable the inner rod 21 and the outer rod 22 to be locked, then the sliding block 42 is moved to the side far away from the limiting assembly 44, the wire wheel 425 is rotated to straighten the traction rope 41, and after straightening, the locking rod 428 is stretched into the locking hole 427, so that locking of the wire wheel 425 is achieved; the wild jujube fruits are picked in real time, the sliding block 42 is firstly moved to one side close to the limiting component 44 along the sliding groove 27 until the limiting block 442 of the limiting component 44 is moved into the corresponding limiting hole 423, limiting of the sliding block 42 is achieved, in the limiting process of the sliding block 42, the traction rope 41 is driven to move, the traction rope 41 simultaneously drives the cutting knife 31 to rotate in the clamping cavity 12, one side of the picking opening is rotated to the other side, the wild jujube fruits penetrate into the cavity of the picking head 1 through the picking opening, at the moment, the pressing plate 441 is pressed to be far away from one side of the limiting block 442, the pressing plate 441 drives the limiting block 442 to rotate, separation of the limiting block 442 and the limiting hole 423 is achieved, limiting of the sliding block 42 is relieved, at the moment, under the action of the tension spring 33, the cutting knife 31 is driven to cut off the branches of the wild jujube fruits through the picking opening, the initial state is restored, meanwhile, the traction rope 41 drives the sliding block 42 to move to one side far away from the limiting component 44 along the sliding groove 27, the wild jujube fruits drop into the cavity of the picking head 1, and the wild jujube fruits are collected into a container containing the wild jujube fruits through the cavity inside the picking rod 2 and a corrugated tube connected to the lower portion of the picking rod 2.

The utility model provides a wild jujube fruit harvesting device can adopt the clear plastics material, both can see the inside condition of harvesting device like this, the texture is also light moreover, it is more convenient to use, further in order to convenient to use be provided with anti-skidding cover 5 in outer pole 22's lower extreme position, anti-skidding cover 5 can increase handheld frictional force, it is more convenient to use, can also set up one deck flexible material at picking head 1 and picking pole 2's inner wall, such as silica gel pad or leather, cloth etc. prevent that wild jujube fruit from producing in whereabouts in-process from colliding with, influence the quality and the quality of wild jujube fruit.

The wild jujube fruit harvesting device can directly collect picked wild jujube fruits in the container without frequent falling and collecting, and reduces the weight born in the picking process, so that the picking process is more flexible and convenient, the picking workload is reduced, and the picking efficiency is improved.

It will be understood that the utility model has been described in terms of several embodiments, and that various changes and equivalents may be made to these features and embodiments by those skilled in the art without departing from the spirit and scope of the utility model. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the utility model without departing from the essential scope thereof. Therefore, it is intended that the utility model not be limited to the particular embodiment disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.

Claims (8)

1. The utility model provides a wild jujube fruit harvesting device, a serial communication port, including picking head (1), picking head (1) top is provided with the mouth of picking, the top of picking head (1) is located the week side of picking the mouth and is provided with double-layered chamber (12), be provided with cutting assembly (3) in double-layered chamber (12), cutting assembly (3) are connected with traction element (4), picking head (1) lower extreme is connected with picks pole (2), picking head (1) and picking pole (2) are the cavity setting and intercommunication each other, the bottom of picking pole (2) is connected with the container that holds wild jujube through the bellows.

2. The wild jujube fruit harvesting device according to claim 1, wherein the picking rod (2) comprises an inner rod (21), an outer rod (22) and a locking piece (23), the upper end of the inner rod (21) is fixedly connected with the picking head (1), the inner rod (21) and the outer rod (22) are both hollow, a cavity in the middle of the inner rod (21) is communicated with the inner cavity of the picking head (1), the inner rod (21) is slidably connected with the outer rod (22), the outer rod (22) is sleeved outside the inner rod (21), the locking piece (23) is arranged at the upper end of the outer rod (22), a groove (24) is formed in the outer side of the inner rod (21), a raised strip (25) is correspondingly formed in the inner side of the outer rod (22), and the groove (24) is matched with the raised strip (25) so that the inner rod (21) and the outer rod (22) slide up and down along the direction of the groove (24).

3. The device for harvesting wild jujube fruits according to claim 2, wherein the traction component (4) is arranged on the outer wall of the lower end of the outer rod (22), the traction component (4) comprises a traction rope (41), a sliding block (42), a bracket (43) and a limiting component (44), the traction rope (41) is connected with the cutting component (3), the outer rod (22) is provided with a through hole (26) at the position of the sliding block (42), the through hole (26) is provided with sliding grooves (27) on two axial sides of the outer rod (22), the sliding block (42) is slidably connected with the side edges of the through hole (26), sliding rails (421) corresponding to the sliding grooves (27) are correspondingly arranged at two ends of the sliding block (42), supporting plates (424) are symmetrically arranged on two sides of the upper end face of the sliding block (42), a wire wheel (425) is rotatably arranged between the two supporting plates (424), one end of the traction rope (41) is fixedly connected with the wire wheel (425), the traction rope (41) can be wound on the middle shaft body of the wire wheel (425), locking holes (427) are uniformly arranged on the wheel body on one side, locking holes (424) are correspondingly arranged on the wheel body on one side, a round hole (428) is also arranged on the same side, and the supporting plate (428) is provided with a round hole (428), the locking rod (428) can penetrate through a round hole in the supporting plate (424) to be inserted into the locking hole (427) so as to lock the wire wheel (425), the connecting plate (422) is further arranged on the sliding block (42), a limiting hole (423) is formed in one side, close to the bottom of the outer rod (22), of the connecting plate (422), and the limiting hole (423) is matched with the limiting assembly (44) so as to limit the sliding block (42).

4. A wild jujube fruit harvesting device according to claim 3, wherein the cutting assembly (3) comprises a cutting knife (31), the cutting knife (31) is rotatably connected with the picking head (1) through a cylinder (32), one side of the cutting knife (31) is provided with an extension spring (33) and is connected with the side wall of the clamping cavity (12) through the extension spring (33), and the other side of the cutting knife (31) is fixedly connected with a traction rope (41) of the traction part (4).

5. The wild jujube fruit harvesting device according to claim 4, wherein the bracket (43) is arranged on the outer side of the outer rod (22) at the lower side of the through hole (26), the limiting component (44) is rotationally connected between the brackets (43), the limiting component (44) comprises a pressing plate (441), the pressing plate (441) comprises a top plate and side plates at two sides of the top plate, a rotating shaft (443) is arranged at the lower parts of the two side plates in a penetrating mode, two ends of the rotating shaft (443) are rotationally connected with the bracket (43), a limiting block (442) is arranged at one end of the pressing plate (441) corresponding to the limiting hole (423), a limiting spring is further arranged at the middle position of the limiting block (442) and the rotating shaft (443), one end of the limiting spring is fixedly connected with the top plate, the other end of the limiting spring is fixedly connected with the outer rod (22), and the limiting spring is in a stretched state.

6. The wild jujube fruit harvesting device according to claim 2, wherein an anti-slip sleeve (5) is arranged outside the lower end of the outer stem (22).

7. A wild jujube fruit harvesting device according to claim 3, wherein the wheels on both sides of the reel (425) are evenly provided with bumps (426) respectively.

8. The wild jujube fruit harvesting device of claim 5, wherein an inclined surface is arranged on one side of the connecting plate (422) corresponding to the limiting block (442), and an arc surface is also arranged on one side of the limiting block (442) corresponding to the limiting hole (423).