阅读说明：本技术 一种马铃薯收获机用集拢铺放装置 (Potato harvester is with gathering together shop device ) 是由 杨然兵 尚书旗 张健 刘慧敏 陈明东 吴洪珠 张还 郭栋 王敏 李晓波 陈栋泉 于 2019-12-09 设计创作，主要内容包括：本发明涉及农业机械技术领域,具体为一种马铃薯收获机用集拢铺放装置,包括马铃薯收获机本体和固定安装在马铃薯收获机本体尾部的集拢铺放装置,所述集拢铺放装置包括侧板、挡板、门板、门板固定单元和门板复位单元；所述侧板上开设有若干的定位孔,所述定位孔与马铃薯收获机本体上开设的螺纹孔的位置相对应,通过设置门板、门板固定单元和门板复位单元,实现了对马铃薯的集中铺放,作业后马铃薯铺放集中,有利于后期捡拾,且堆放集中,收获机下行作业时不容易碾压马铃薯,有利于马铃薯收获机连续作业,提高的作业效率。(The invention relates to the technical field of agricultural machinery, in particular to a gathering and laying device for a potato harvester, which comprises a potato harvester body and a gathering and laying device fixedly arranged at the tail part of the potato harvester body, wherein the gathering and laying device comprises a side plate, a baffle plate, a door plate fixing unit and a door plate resetting unit; set up a plurality of locating holes on the curb plate, the locating hole is corresponding with the position of the screw hole of seting up on the potato harvester body, through setting up door plant, door plant fixed unit and door plant reset unit, has realized putting in concentration of potato, and the potato is put after the operation and is concentrated, is favorable to the later stage to pick up, and stacks concentratedly, is difficult to roll the potato when the harvester is down operated, is favorable to potato harvester continuity of operation, the operating efficiency who improves.)

1. The utility model provides a device is put with gathering together to potato harvester, includes potato harvester body and fixed mounting and puts the device at gathering together of potato harvester body afterbody, its characterized in that: the gathering and laying device comprises a side plate (1), a baffle (2), a door plate (3), a door plate fixing unit (4) and a door plate resetting unit (5); the potato harvester is characterized in that a plurality of positioning holes are formed in the side plates (1), the positioning holes correspond to threaded holes formed in a potato harvester body, two side plates (1) are arranged, the side plates (1) are symmetrically and fixedly installed on two sides of the tail of the potato harvester body, a baffle (2) is fixedly connected between the two side plates (1), the baffle (2) is of a hollow frame structure, two door plates (3) are symmetrically hinged to the inner side wall of the baffle (2), door plate fixing units (4) are arranged on the side walls, close to each other, of the two door plates (3), and door plate resetting units (5) are arranged below the door plates (3); wherein the content of the first and second substances,

the door plate fixing unit (4) comprises a magnet block (41) and a limiting ring (42), the magnet block (41) is arranged in a slot (43) formed in the side wall of the door plate (3) in a sliding and penetrating mode, the section of the slot (43) is T-shaped, the limiting ring (42) is fixedly sleeved on the magnet block (41), and the limiting ring (42) is located inside the slot (43);

door plant reset unit (5) are including smooth frame (51), hinge bar (52) and reset spring (53), smooth frame (51) pass through slider slidable mounting on the bar spout that curb plate (1) was seted up, the slider is connected through reset spring (53) on the roof of bar spout, smooth frame (51) can be followed the vertical slip of bar spout, and the symmetry articulates on the inside wall of smooth frame (51) has two hinge bar (52), the tip of hinge bar (52) articulates the downside at door plant (3).

2. A gather-deposit device for a potato harvester according to claim 1, characterized in that: the cutting knife is characterized in that a cutting knife (54) is embedded in the lower end face of the sliding frame (51), the cutting knife (54) is a rectangular blade formed by welding four blades, a corresponding knife holder (55) is arranged below the cutting knife (54), the knife holder (55) is fixedly connected between two side plates (1), a film conveying unit (56) is arranged between the two side plates (1), a plastic film roll (57) is arranged on the film conveying unit (56), the film penetrates through the space between the cutting knife (54) and the knife holder (55), and the cutting knife (54) is used for cutting the plastic film into a rectangle.

3. A gather-deposit device for a potato harvester according to claim 2, characterized in that: film conveying unit (56) includes step motor (561), pivot (562), No. two pivot (563), synchronizing wheel (564) and hold-in range (565), pivot (562) and No. two pivot (563) all rotate and install between two curb plate (1), equal fixed mounting has synchronizing wheel (564) on pivot (562) and No. two pivot (563), two connect through hold-in range (565) between synchronizing wheel (564), step motor (561) pass through tripod fixed mounting on curb plate (1), step motor (561) output shaft and be located left synchronizing wheel (564) fixed connection, the film book has been cup jointed on pivot (562), the plastic film that the film was rolled up passes between cutter (54) and blade holder (55) to the winding is on No. two pivot (563).

4. A gather-and-lay device for a potato harvester according to claim 3, characterized in that: step motor (561), battery, infrared detection subassembly, driver and PLC controller pass through the wire and constitute a series circuit jointly, the battery is installed on potato harvester body, step motor (561) are rotatory through driver and PLC controller control, infrared detection subassembly sets up the both sides at the plastic film, and infrared detection subassembly is used for detecting whether the plastic film is downcut by cutter (54), and after the plastic film is downcut by cutter (54), infrared detection subassembly conveys the signal on the PLC controller, and controller control driver drive servo motor rotates, and pause when sensing the plastic film again until infrared detection subassembly.

5. A gather-and-lay device for a potato harvester according to claim 4, characterized in that: an electric heating wire (541) is embedded in the blade of the cutter (54), and the electric heating wire (541) is electrically connected with the storage battery through a conducting wire.

Technical Field

The invention relates to the technical field of agricultural machinery, in particular to a gathering and laying device for a potato harvester.

Background

Along with potato harvester's development, the mechanized operation is increasingly adopted in the potato results, however when current model potato is spread, can not concentrate and put the potato, the dispersion is put to the potato shop behind the operation, be unfavorable for the later stage to pick up, and roll the potato easily when harvester is down operated, be unfavorable for potato harvester continuity of operation, influence the operating efficiency, simultaneously, current gathering together and laying the device is directly stacked the potato on the ridge, can glue earth on the potato once more when the potato smashes subaerial, influence subsequent cleaning operation, this kind of problem is especially outstanding in muddy ridge.

Disclosure of Invention

In order to solve the technical problem, the invention provides a gathering and laying device for a potato harvester.

The technical problem to be solved by the invention is realized by adopting the following technical scheme: a gathering and laying device for a potato harvester comprises a potato harvester body and a gathering and laying device fixedly arranged at the tail of the potato harvester body, wherein the gathering and laying device comprises side plates, a baffle plate, a door plate fixing unit and a door plate resetting unit; the potato harvester is characterized in that a plurality of positioning holes are formed in the side plates, the positioning holes correspond to threaded holes formed in the potato harvester body in position, the side plates can be fixedly mounted on the potato harvester body through screws through the positioning holes, the number of the side plates is two, the side plates are symmetrically and fixedly mounted on two sides of the tail portion of the potato harvester body, a baffle is fixedly connected between the two side plates, the baffle is of a hollow frame-shaped structure, two door plates are symmetrically hinged to the inner side wall of the baffle and used for blocking potatoes, door plate fixing units are arranged on the side walls, close to each other, of the two door plates, and door plate resetting units are arranged below the door plates; wherein the content of the first and second substances,

the door plate fixing unit comprises a magnet block and a limiting ring, the magnet block is arranged in a slot formed in the side wall of the door plate in a sliding penetrating mode, the section of the slot is T-shaped, the limiting ring is fixedly sleeved on the magnet block, and the limiting ring is located inside the slot; the potato on the door plant gathers more, the weight increase of potato, when weight is greater than the suction between two magnet pieces, two magnet pieces break away from, and the door plant rotates downwards for the potato becomes to pile and drops on the ridge.

The door plate resetting unit comprises a sliding frame, hinged rods and a resetting spring, the sliding frame is slidably mounted on a strip-shaped sliding groove formed in the side plate through a sliding block, the sliding block is connected with the top wall of the strip-shaped sliding groove through the resetting spring, the sliding frame can vertically slide along the strip-shaped sliding groove, the inner side wall of the sliding frame is symmetrically hinged with the two hinged rods, and the end parts of the hinged rods are hinged to the lower side surface of the door plate; when two magnet pieces break away from, the door plant can promote smooth frame lapse through the hinge bar, reset spring is stretched, and when the potato on the door plant fell on the ridge, reset spring recovered elasticity for smooth frame upwards slides, and the door plant upwards rotated under the effect of hinge bar this moment, and two magnet pieces are close to each other and attract together once more.

Preferably, a cutter is embedded in the lower end face of the sliding frame and is a rectangular blade formed by welding four blades, a corresponding cutter holder is arranged below the cutter, the cutter holder is fixedly connected between two side plates, a film conveying unit is arranged between the two side plates, a plastic film roll is arranged on the film conveying unit, a film penetrates through the space between the cutter and the cutter holder, and the cutter is used for cutting the plastic film into a rectangle; the potato that falls from the door plant can fall on plastic film, has avoided the potato directly to fall on the ridge and has caused the problem that the potato was broken, simultaneously, can drive the together downstream of cutter when the sliding frame slided downwards, through the cooperation of cutter and blade holder for a rectangle is cut out to last being cut out of plastic film, and plastic film and potato together fall on the ridge this moment.

Preferably, the film conveying unit comprises a stepping motor, a first rotating shaft, a second rotating shaft, synchronizing wheels and a synchronous belt, the first rotating shaft and the second rotating shaft are rotatably installed between the two side plates, the synchronizing wheels are fixedly installed on the first rotating shaft and the second rotating shaft, the two synchronizing wheels are connected through the synchronous belt, the stepping motor is fixedly installed on the side plates through a tripod, an output shaft of the stepping motor is fixedly connected with the synchronizing wheels positioned on the left side, a film roll is sleeved on the first rotating shaft, and a plastic film on the film roll penetrates through a space between the cutter and the cutter holder and is wound on the second rotating shaft; the stepping motor drives a first rotating shaft and a second rotating shaft to rotate together through a synchronous belt and a synchronous wheel, the first rotating shaft drives the film roll to rotate to perform the film releasing operation of the plastic film, and the second rotating shaft rolls up the plastic film cut by the cutter.

Preferably, the stepping motor, the storage battery, the infrared detection assembly, the driver and the PLC jointly form a series circuit through wires, the storage battery is installed on the potato harvester body, the stepping motor is controlled to rotate through the driver and the PLC, the infrared detection assembly is arranged on the upper side and the lower side of the plastic film and used for detecting whether the plastic film is cut down by the cutter or not, after the plastic film is cut down by the cutter, the infrared detection assembly transmits signals to the PLC, and the controller controls the driver to drive the servo motor to rotate until the infrared detection assembly stops when sensing the plastic film again.

Preferably, an electric heating wire is embedded in the blade of the cutter and is electrically connected with the storage battery through a conducting wire; the heating wire can heat the cutter, so that the cutter can cut off the plastic film more easily.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the gathering and laying device for the potato harvester, the door plate fixing unit and the door plate resetting unit are arranged, so that centralized laying of potatoes is realized, the potatoes are intensively laid after operation, later-stage picking is facilitated, the potatoes are stacked intensively, the potatoes are not easily rolled when the harvester operates downwards, the continuous operation of the potato harvester is facilitated, and the operation efficiency is improved.

2. According to the gathering and laying device for the potato harvester, the cutter holder and the film conveying unit are arranged, so that a plastic film is laid at the bottom of potatoes when the potatoes are stacked, the potatoes are prevented from being stuck with soil again when being hit to the ground, and the applicability is improved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

FIG. 3 is an enlarged view of a portion of FIG. 1 at B;

fig. 4 is a plan view of the film feeding unit and the film roll.

In the figure: the device comprises a side plate 1, a baffle plate 2, a door plate 3, a door plate fixing unit 4, a magnet block 41, a limiting ring 42, a slot 43, a door plate resetting unit 5, a sliding frame 51, a hinge rod 52, a resetting spring 53, a cutter 54, an electric heating wire 541, a cutter holder 55, a film conveying unit 56, a stepping motor 561, a first rotating shaft 562, a second rotating shaft 563, a synchronizing wheel 564, a synchronous belt 565 and a film roll 57.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: a gathering and laying device for a potato harvester comprises a potato harvester body and a gathering and laying device fixedly arranged at the tail of the potato harvester body, wherein the gathering and laying device comprises a side plate 1, a baffle plate 2, a door plate 3, a door plate fixing unit 4 and a door plate resetting unit 5; the potato harvester is characterized in that a plurality of positioning holes are formed in the side plates 1, the positioning holes correspond to threaded holes formed in the potato harvester body in position, the side plates 1 can be fixedly installed on the potato harvester body through screws through the positioning holes, the number of the side plates 1 is two, the side plates 1 are symmetrically and fixedly installed on two sides of the tail portion of the potato harvester body, a baffle plate 2 is fixedly connected between the two side plates 1, the baffle plate 2 is of a hollow frame-shaped structure, two door plates 3 are symmetrically hinged to the inner side wall of the baffle plate 2, the door plates 3 are used for blocking potatoes, door plate fixing units 4 are arranged on the side walls, close to each other, of the two door plates 3, and door plate resetting units 5 are arranged below the door plates 3; wherein the content of the first and second substances,

the door panel fixing unit 4 comprises a magnet block 41 and a limiting ring 42, the magnet block 41 is slidably arranged in a slot 43 formed in the side wall of the door panel 3 in a penetrating manner, the cross section of the slot 43 is T-shaped, the limiting ring 42 is fixedly sleeved on the magnet block 41, and the limiting ring 42 is positioned in the slot 43; the potatoes on the door plate 3 are more gathered, the weight of the potatoes is increased, when the weight is larger than the suction force between the two magnet blocks 41, the two magnet blocks 41 are separated, the door plate 3 rotates downwards, and the potatoes are made to fall onto the ridges in a pile.

The door panel resetting unit 5 comprises a sliding frame 51, hinged rods 52 and a resetting spring 53, the sliding frame 51 is slidably mounted on a strip-shaped sliding groove formed in the side plate 1 through a sliding block, the sliding block is connected with the top wall of the strip-shaped sliding groove through the resetting spring 53, the sliding frame 51 can vertically slide along the strip-shaped sliding groove, the inner side wall of the sliding frame 51 is symmetrically hinged with the two hinged rods 52, and the end parts of the hinged rods 52 are hinged on the lower side surface of the door panel 3; when the two magnet blocks 41 are separated, the door panel 3 can push the sliding frame 51 to slide downwards through the hinge rod 52, the return spring 53 is stretched, when the potatoes on the door panel 3 fall onto the ridges, the return spring 53 recovers elasticity, so that the sliding frame 51 slides upwards, at the moment, the door panel 3 rotates upwards under the action of the hinge rod 52, and the two magnet blocks 41 are close to each other and attracted together again.

As an embodiment of the present invention, a cutting knife 54 is embedded in a lower end surface of the sliding frame 51, the cutting knife 54 is a rectangular blade formed by welding four blades, a corresponding knife holder 55 is arranged below the cutting knife 54, the knife holder 55 is fixedly connected between two side plates 1, a film conveying unit 56 is arranged between the two side plates 1, a plastic film roll 57 is arranged on the film conveying unit 56, a film passes through a space between the cutting knife 54 and the knife holder 55, and the cutting knife 54 is used for cutting the plastic film into a rectangle; the potato that falls from door plant 3 can drop on plastic film, has avoided the potato directly to drop on the ridge and has caused the problem that the potato was broken, simultaneously, can drive cutter 54 together downstream when sliding frame 51 slided downwards for a rectangle is cut out to the cooperation through cutter 54 and blade holder 55 on the plastic film, and plastic film and potato together drop on the ridge this moment.

As an embodiment of the present invention, the film conveying unit 56 includes a stepping motor 561, a first rotating shaft 562, a second rotating shaft 563, a synchronizing wheel 564 and a synchronizing belt 565, the first rotating shaft 562 and the second rotating shaft 563 are both rotatably installed between the two side plates 1, the synchronizing wheel 564 is fixedly installed on the first rotating shaft 562 and the second rotating shaft 563, the two synchronizing wheels 564 are connected through the synchronizing belt 565, the stepping motor 561 is fixedly installed on the side plates 1 through a tripod, an output shaft of the stepping motor 561 is fixedly connected with the synchronizing wheel 564 located on the left side, a film roll is sleeved on the first rotating shaft 562, and a plastic film on the film roll passes through between the cutting knife 54 and the knife holder 55 and is wound on the second rotating shaft 563; the stepping motor 561 drives the first rotating shaft 562 and the second rotating shaft 563 to rotate together through the synchronous belt 565 and the synchronous wheel 564, the first rotating shaft 562 drives the film roll to rotate so as to perform the film releasing operation of the plastic film, and the second rotating shaft 563 rolls up the plastic film 57 cut by the cutting knife 54.

As an embodiment of the invention, the stepping motor 561, the storage battery, the infrared detection assembly, the driver and the PLC controller form a series circuit together through a wire, the storage battery is mounted on the potato harvester body, the stepping motor 561 is controlled to rotate by the driver and the PLC controller, the infrared detection assembly is arranged on the upper side and the lower side of the plastic film, the infrared detection assembly is used for detecting whether the plastic film is cut by the cutter 54, after the plastic film is cut by the cutter 54, the infrared detection assembly transmits a signal to the PLC controller, and the controller controls the driver to drive the servo motor to rotate until the infrared detection assembly senses the plastic film again, and the operation is suspended.

As an embodiment of the present invention, an electric heating wire 541 is embedded in the cutting edge of the cutting knife 54, and the electric heating wire 541 is electrically connected to the storage battery through a conducting wire; the heating wire 541 heats the cutter 54 so that the cutter 54 can cut the plastic film more easily.

The working principle is as follows: the potato harvester digs the potatoes out of the field, performs mud cleaning operation, and finally conveys the potatoes onto the door plate 3, when the potatoes on the door plate 3 are more gathered, the weight of the potatoes is increased, when the weight is larger than the suction force between the two magnet blocks 41, the two magnet blocks 41 are separated, the door plate 3 rotates downwards, the door plate 3 pushes the sliding frame 51 to slide downwards through the hinge rod 52, the reset spring 53 is stretched, when the potatoes on the door plate 3 fall onto the field ridge, the reset spring 53 recovers elasticity, so that the sliding frame 51 slides upwards, the door plate 3 rotates upwards under the action of the hinge rod 52, the two magnet blocks 41 approach each other and attract together again, the potatoes falling from the door plate 3 fall onto the plastic film, the problem that the potatoes are directly fallen onto the field ridge to cause damage is avoided, meanwhile, when the sliding frame 51 slides downwards, the cutter 54 is driven to move downwards together, the plastic film is cut into a rectangular shape by the cooperation of the cutter 54 and the cutter holder 55, and then falls onto the ridge together with the potatoes.

While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, the various features of the embodiments disclosed herein may be used in any combination, provided that there is no structural conflict, and the combinations are not exhaustively described in this specification merely for the sake of brevity and conservation of resources. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.