CN212138434U

CN212138434U - Multistage buffering formula fruit harvesting device

Info

Publication number: CN212138434U
Application number: CN202020340187.0U
Authority: CN
Inventors: 周铌辰; 刘加海; 杨锆
Original assignee: Zhejiang University City College ZUCC
Current assignee: Zhejiang University City College ZUCC
Priority date: 2020-03-18
Filing date: 2020-03-18
Publication date: 2020-12-15
Anticipated expiration: 2030-03-18

Abstract

The utility model discloses a multistage buffering type fruit picking device, which comprises a telescopic rod and a positioning knife set, the top end of the telescopic rod is fixedly connected with a positioning knife tackle through welding, the front end of the positioning knife tackle is provided with a movable knife tackle close to the right side corner, the movable knife tackle is movably connected with the front side of the positioning knife tackle through the insertion of an insertion rod, a steel wire rope sleeve is arranged on the inner side of the telescopic rod, the upper end and the lower end of the steel wire rope sleeve are connected with limit plates which are respectively embedded at the upper port and the lower port of the telescopic rod, the inner side of the steel wire rope sleeve is connected with a steel wire in an inserting way, the tip of the top end of the steel wire is movably embedded into the inner side wall body of the movable cutter group, a limiting plug pipe, a wide-mouth net sleeve and a narrow-mouth net sleeve which are alternately arranged at the inner side of the guide pipe are arranged below the steel wire, the falling gravity of the fruits can be buffered step by step, and the problem that the collision force of the fruits is large due to high speed of the tail end is solved.

Description

Multistage buffering formula fruit harvesting device

Technical Field

The utility model belongs to the technical field of the crop is received the relevant of goods machinery, concretely relates to device is picked to multistage buffering formula fruit.

Background

Crop harvesting machinery is agricultural machinery that collects the whole plant or parts of fruit, seed, stem, leaf, root, etc. of mature crops, and harvesting is mostly carried out by cutting, digging, picking, pulling up, shaking down, etc. during picking.

The prior fruit picking device has the following problems: when the fruit is peeled off from branch department, adopt pocket formula collection subassembly to bear mostly, the pipeline inboard of this kind of collection subassembly is not equipped with buffer structure, and then at fruit whereabouts in-process, the fruit appears and hits the fall damage problem such as basket.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a multistage buffering type fruit picking device, which is used for solving the problem that when the fruits proposed in the background technology are peeled off from the branches, a net bag type collecting component is mostly adopted for carrying, the inner side of the pipeline of the collecting component is not provided with a buffering structure, and further, the fruits bump against baskets and the like and are damaged in the falling process of the fruits,

in order to achieve the above object, the utility model provides a following technical scheme:

a multi-stage buffer type fruit picking device comprises a telescopic rod and a positioning knife set, wherein the top end of the telescopic rod is fixedly connected with the positioning knife set through welding, the front end of the positioning knife set is provided with a movable knife set close to the right side corner, the movable knife set is movably connected to the front side of the positioning knife set through insertion of an insertion rod, the inner side of the telescopic rod is provided with a steel wire rope sleeve, the upper end and the lower end of the steel wire rope sleeve are connected with limiting plates, the limiting plates are respectively embedded at the upper port and the lower port of the telescopic rod, the inner side of the steel wire rope sleeve is connected with a steel wire in an inserting mode, the top end head of the steel wire is movably embedded in the inner side wall body of the movable knife set, a limiting plug pipe is arranged below the steel wire and is embedded in the inner side of the telescopic rod, the inner side of the limiting plug pipe is movably, the periphery of the pull rod is provided with a spring at the top end of the limiting plug tube, the spring is sleeved at the outer side of the pull rod, the bottom end of the pull rod is connected with a pull handle, the outer side of the pull handle is provided with a handle at the bottom end of the telescopic rod, the handle is fixedly sleeved at the bottom end of the telescopic rod, the right side of the telescopic rod is provided with a buffering fruit dropping assembly at the vertical position, the left side of the buffering fruit dropping assembly at the top end edge is connected with a connecting rod piece, the left end of the connecting rod piece is fixedly connected with the outer surface of the telescopic rod, the lower parts of the connecting rod piece are equally provided with cloth sleeves, the telescopic rod and the buffering fruit dropping assembly are both sleeved at the inner side of the cloth sleeves, the buffering fruit dropping assembly comprises a flaring frame, a conical hopper, a wide-mouth net sleeve, a narrow-mouth net sleeve and a guide tube, the right end of, the bottom port department of tapered fill has sewed up the stand pipe, the inboard of stand pipe is sewed up wide mouthful of net cover and narrow mouth net cover in turn.

Preferably, the cloth cover and the buffering fruit dropping component are arranged in a sewing connection mode, and the cloth cover and the telescopic rod are attached but not connected.

Preferably, the movable knife group can perform shearing rotation relative to the positioning knife group under the action of force, and the maximum incision angle of the movable knife group and the positioning knife group is thirty degrees.

Preferably, the pull handle can move up and down under the action of force, the shearing angles of the movable cutter set and the positioning cutter set are gradually reduced when the pull handle moves down, and the shearing angles of the movable cutter set and the positioning cutter set are gradually increased when the pull handle moves up.

Preferably, the limiting plate and the limiting plug pipe are fixed on the inner side of the telescopic rod, and the length of the steel wire rope sleeve is consistent with the maximum telescopic length of the telescopic rod.

Preferably, the steel wire can be swing joint in the inboard of wire rope cover under the effect of power, the inner wall of steel wire and outer wall and wire rope cover is the plain noodles and smoothly sets up.

Preferably, the top end of the pull rod is provided with a limiting disc, and the diameter of the limiting disc arranged at the top end of the pull rod is larger than the diameter of the port of the spring.

Preferably, the narrow-mouth net sleeve and the wide-mouth net sleeve are both elastic net layers, and the opening diameter of the narrow-mouth net sleeve is eight times of the opening diameter of the wide-mouth net sleeve.

Compared with the prior art, the utility model provides a device is picked to multistage buffering formula fruit possesses following beneficial effect:

the utility model discloses the buffering has adopted the buffering to fall the fruit subassembly, this buffering falls the fruit subassembly and has included the flaring frame when setting up, the awl type is fought, wide mouthful of net cover, these five group's structures of narrow mouthful net cover and stand pipe, these five group's structures are when the combination is used, can guide the fruit of peeling off branch department to the awl type fill in, and then under fruit self action of gravity, guide to carrying out the buffering in the stand pipe and handle, in the buffering process, be in the inboard wide mouthful net cover and the narrow mouthful net cover that set up in turn of stand pipe, can cushion fruit whereabouts gravity step by step, and avoid terminal speed higher and arouse the great problem of fruit impact force.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description, do not constitute a limitation of the invention, in which:

fig. 1 is a schematic view of the overall structure of the multi-stage buffering fruit picking device of the present invention;

FIG. 2 is a schematic structural view of a shearing assembly in the multi-stage buffering fruit picking apparatus of the present invention;

FIG. 3 is a schematic view of the linkage structure of the shearing module in the multi-stage buffering type fruit picking device of the present invention;

FIG. 4 is a schematic structural view of a buffering fruit dropping component in the multi-stage buffering type fruit picking device of the present invention;

FIG. 5 is a schematic structural view of a large and small spacing net cover in a buffering fruit dropping component in the multi-stage buffering type fruit picking device of the present invention;

in the figure: 1. a telescopic rod; 2. a steel wire; 3. positioning a cutter set; 4. a movable knife group; 5. connecting rod pieces; 6. a buffer fruit dropping component; 7. cloth sheathing; 8. pulling a handle; 9. a handle; 10. a pull rod; 11. a limiting plate; 12. a steel wire rope sleeve; 13. a spring; 14. a limiting plug tube; 61. a flaring frame; 62. a conical hopper; 63. wide-mouth net sleeves; 64. a narrow-mouth net sleeve; 65. a guide tube.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the utility model provides a technical solution of a multistage buffering type fruit picking device:

the utility model provides a device is picked to multistage buffering formula fruit, including telescopic link 1 and location knife tackle 3, welded fastening is connected with location knife tackle 3 through the top of telescopic link 1, the front end of location knife tackle 3 is being close to right side edge and is being provided with movable knife tackle 4, movable knife tackle 4 inserts swing joint in the front side of location knife tackle 3 through the inserted bar, movable knife tackle 4 can be sheared the rotation for location knife tackle 3 under the effect of power, movable knife tackle 4 is thirty degrees with the biggest incision angle of location knife tackle 3, draw 8 can reciprocate under the effect of power, movable knife tackle 4 reduces with 3 shearing angles of location knife tackle gradually when drawing 8 to move down, movable knife tackle 4 increases gradually with the shearing angle of location knife tackle 3 when drawing 8 to move up.

The utility model provides a device is picked to multistage buffering formula fruit, inboard including telescopic link 1 is provided with wire rope cover 12, the upper and lower both ends of wire rope cover 12 are connected with limiting plate 11, limiting plate 11 is inlayed respectively in telescopic link 1's upper and lower port department, the inboard interlude of wire rope cover 12 is connected with steel wire 2, steel wire 2 can be in the inboard of wire rope cover 12 under the effect of power swing joint, the inner wall of steel wire 2 and outer wall and wire rope cover 12 is the smooth setting of plain noodles, the top end activity of steel wire 2 imbeds in the inboard wall body department of activity knife tackle 4.

The utility model provides a device is picked to multistage buffering formula fruit, below including steel wire 2 is provided with spacing stopper pipe 14, spacing stopper pipe 14 imbeds telescopic link 1's inboard, limiting plate 11 and spacing stopper pipe 14 all are fixed in telescopic link 1's inboard, the length of wire rope cover 12 is the unanimous setting with telescopic link 1's the biggest flexible length, pull rod 10 has been alternate in spacing stopper pipe 14's inboard activity, steel wire 2's bottom fixed connection is in the top center department of pull rod 10, the periphery of pull rod 10 is provided with spring 13 on the top that is located spacing stopper pipe 14, spring 13 cup joints the outside in pull rod 10, pull rod 10's bottom is connected with draws handle 8, draw handle 8's the outside and be provided with hand (hold) 9 in the bottom that is located telescopic link 1, hand (hold) 9 is fixed to cup joint in.

The right side of telescopic link 1 is being provided with buffering fruit subassembly 6 that falls in the department that is located vertical position, the left side that buffering fruit subassembly 6 that falls is being connected with connecting rod piece 5 lieing in top edge, the left end fixed connection of connecting rod piece 5 is in the surface of telescopic link 1, the below equipartition of connecting rod piece 5 is provided with cloth cover 7, telescopic link 1 and buffering fruit subassembly 6 that falls all cup joint in the inboard of cloth cover 7, it is to make up mutually between fruit subassembly 6 and is connected the setting to cloth cover 7 and buffering, it nevertheless does not connect the setting to be to paste mutually between cloth cover 7 and the telescopic link 1.

A multi-stage buffer type fruit picking device comprises a flaring frame 61, a conical hopper 62, a wide-mouth net sleeve 63, a narrow-mouth net sleeve 64 and a guide pipe 65, wherein the right end of a connecting rod piece 5 is connected with the flaring frame 61, the bottom end port of the flaring frame 61 is connected with the conical hopper 62, the guide pipe 65 is sewn at the bottom end port of the conical hopper 62, the wide-mouth net sleeve 63 and the narrow-mouth net sleeve 64 are alternately sewn at the inner side of the guide pipe 65, the narrow-mouth net sleeve 64 and the wide-mouth net sleeve 63 are both arranged in an elastic net layer mode, and the opening diameter of the narrow-mouth net sleeve 64 is eight times of the opening diameter of the wide-mouth net sleeve 63.

The utility model discloses a theory of operation and use flow: after the utility model is installed, when fruits are picked, the telescopic rod 1 can be held by hand, and then the handle 9 is used as a base point to apply force to the position of the handle 8, when the handle 8 is stressed, the pull rod 10 at the top end of the handle 8 can be driven to move up and down under the limit of the limit plug tube 14, the up-and-down moving process is the process that the movable knife group 4 shears relative to the positioning knife group 3, and in order to avoid the falling loss phenomenon of the fruits from high positions in the shearing process, the novel buffering fruit falling component 6 is adopted, the buffering fruit falling component 6 comprises a flaring frame 61, a conical hopper 62, a wide-mouth net sleeve 63, a narrow-mouth net sleeve 64 and a guide tube 65, when the five-group structure is used in combination, the fruits peeled from the branches can be guided into the conical hopper 62, and then under the action of the self gravity of the fruits, the fruit falling gravity buffering device is guided into the guide pipe 65 for buffering, and in the buffering process, the wide-mouth net sleeves 63 and the narrow-mouth net sleeves 64 which are alternately arranged on the inner side of the guide pipe 65 (the wide-mouth net sleeves 63 and the narrow-mouth net sleeves 64 are arranged as pull net layers) can buffer the falling gravity of the fruits step by step, so that the problem that the fruit hitting force is large due to the fact that the tail end speed is high is solved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a device is picked to multistage buffering formula fruit, includes telescopic link (1) and location knife tackle (3), its characterized in that: the top of telescopic link (1) is through welding fixedly connected with location knife tackle (3), the front end of location knife tackle (3) is being close to right side edge and is being provided with movable knife tackle (4), activity knife tackle (4) insert through the inserted bar and come swing joint in the front side of location knife tackle (3), the inboard of telescopic link (1) is provided with wire rope cover (12), the upper and lower both ends of wire rope cover (12) are connected with limiting plate (11), limiting plate (11) are inlayed respectively in the upper and lower port department of telescopic link (1), the inboard interlude of wire rope cover (12) is connected with steel wire (2), the top end activity of steel wire (2) is inlayed in the inboard wall body department of activity knife tackle (4), the below of steel wire (2) is provided with spacing stopcock (14), spacing stopcock (14) imbed the inboard of telescopic link (1), the utility model discloses a fruit dropping device, including pull rod (10), spring (13), pull rod (10), the bottom fixed connection of steel wire (2) is in the top center department of pull rod (10), the periphery of pull rod (10) is provided with spring (13) on the top that is located spacing stopper pipe (14), spring (13) cup joint in the outside of pull rod (10), the bottom of pull rod (10) is connected with pull handle (8), the outside of pull handle (8) is provided with hand (9) in the bottom that is located telescopic link (1), hand (9) fixed cover is in the bottom of telescopic link (1), the right side of telescopic link (1) is located vertical position department and is provided with buffering fruit dropping subassembly (6), the left side of buffering fruit dropping subassembly (6) is located the top edge and is connected with connection member (5), the left end fixed connection in the surface of telescopic link (1) of connection member (5), the utility model discloses a fruit tree.

2. The multi-stage buffer fruit picking device according to claim 1, wherein: the cloth cover (7) and the buffering fruit dropping component (6) are sewn and connected, and the cloth cover (7) and the telescopic rod (1) are attached but not connected.

3. The multi-stage buffer fruit picking device according to claim 1, wherein: the movable knife tackle (4) can shear and rotate relative to the positioning knife tackle (3) under the action of force, and the maximum incision angle of the movable knife tackle (4) and the positioning knife tackle (3) is thirty degrees.

4. The multi-stage buffer fruit picking device according to claim 1, wherein: the pull handle (8) can move up and down under the action of force, the shearing angles of the movable cutter set (4) and the positioning cutter set (3) are gradually reduced when the pull handle (8) moves down, and the shearing angles of the movable cutter set (4) and the positioning cutter set (3) are gradually increased when the pull handle (8) moves up.

5. The multi-stage buffer fruit picking device according to claim 1, wherein: the limiting plate (11) and the limiting plug tube (14) are fixed on the inner side of the telescopic rod (1), and the length of the steel wire rope sleeve (12) is consistent with the maximum telescopic length of the telescopic rod (1).

6. The multi-stage buffer fruit picking device according to claim 1, wherein: the steel wire (2) can be movably connected to the inner side of the steel wire rope sleeve (12) under the action of force, and the inner walls of the steel wire (2) and the outer wall and the steel wire rope sleeve (12) are smooth in polished surface.

7. The multi-stage buffer fruit picking device according to claim 1, wherein: the top end of the pull rod (10) is provided with a limiting disc, and the diameter of the limiting disc arranged at the top end of the pull rod (10) is larger than the diameter of a port of the spring (13).

8. The multi-stage buffer fruit picking device according to claim 1, wherein: the narrow-mouth net sleeve (64) and the wide-mouth net sleeve (63) are both elastic net layers, and the opening diameter of the narrow-mouth net sleeve (64) is eight times of the opening diameter of the wide-mouth net sleeve (63).