CN210580103U

CN210580103U - Straw collecting and bundling device for peanut machine

Info

Publication number: CN210580103U
Application number: CN201920858419.9U
Authority: CN
Inventors: 邱扬扬; 钱菊平; 曹伟; 张铁立; 章沈强; 冯涛; 吴国平
Original assignee: Xingguang Agricultural Machine Co Ltd
Current assignee: Xingguang Agricultural Machine Co Ltd
Priority date: 2019-06-10
Filing date: 2019-06-10
Publication date: 2020-05-22
Anticipated expiration: 2029-06-10

Abstract

A straw collecting and bundling device for a peanut machine belongs to the technical field of peanut machines. The utility model discloses a conveying mechanism and bundling mechanism, conveying mechanism include threshing cylinder, shale shaker, first collection is stirred and is held, feeding cylinder, second collection is stirred and is held, collect chamber, rake teeth, the shale shaker is located below the threshing cylinder, first collection is stirred and is held and locate threshing cylinder's straw output end, second collection is stirred and is held and is located the straw output end of shale shaker, collect the chamber and locate second collection and stir and hold one side, feeding cylinder locates first collection and stirs and hold and collect between the chamber, the rake teeth is located and is collected the intracavity; the bundling mechanism is connected with the straw output end of the collecting cavity. The utility model discloses can accomplish the collection of straw with beating a bundle high-efficiently, avoid destroying the tectorial membrane on the straw to collection efficiency is high, can not air pollution simultaneously.

Description

Straw collecting and bundling device for peanut machine

Technical Field

The utility model relates to a peanut machine technical field especially relates to a bundling device is collected to straw for peanut machine.

Background

The existing peanut harvester collects the straws generally by the following modes: most of straws after fruits are picked off at the threshing cylinder are continuously conveyed to the chopping cylinder under the conveying action of the threshing cylinder, and the chopped straws enter the conveying cylinder; and the part of the crushed straws falling onto the vibrating screen along with the fruits at the threshing cylinder are blown to the conveying cylinder under the action of the cleaning fan, and finally all the crushed straws are conveyed upwards to the collection box through the conveying cylinder under the action of the suction fan. The straw collecting mode has the following disadvantages:

first, recycled peanut straw is often used as livestock feed, and most of the peanuts are now planted in mulching, which requires removal of the mulch before feeding to the livestock. However, after the straw is cut up, the coated film is also cut up, and the subsequent film removing work becomes more complicated and even difficult.

Secondly, the collecting box has a limited volume, and because the collecting box only receives the straws blown by the fan and has no compression function, the collecting box has a small one-time collecting amount, so that the peanut harvester needs to be frequently driven to a specified place to unload the straws in the process of harvesting peanuts, and the whole peanut harvesting efficiency is affected.

Thirdly, because the straw is blown to the collecting box from the eminence in, the collecting box is in order to exhaust, must be equipped with the air exit, and even for the better miscellaneous row, the box can design into fretwork form. Therefore, when the straws are blown into the collecting box, the silt carried by the straws is blown into the collecting box and is lifted outwards through the air outlet of the collecting box, so that a large-range dust mass is formed, air pollution is caused, the environment-friendly requirement is not met, and the health of workers is particularly influenced.

Chinese utility model patent application for application number CN201710452617.0 discloses a self-propelled peanut harvester, include by driving system, walking chassis system, drive the work chassis assembly that operating system constitutes, work chassis assembly includes the frame, set up results work assembly in the frame, results work assembly includes the peanut pickup harvesting device who sets gradually after to in the past, pluck fruit cylinder and straw and cut up and carry collection device, pluck the fruit cylinder and be cylindric notch board sieve from top to bottom, pluck fruit cylinder below and set up cleaning plant, the cleaning plant below sets up the fruit conveyer, the exit end correspondence of fruit conveyer sets up the fruit case, the fruit case is located peanut harvester and plucks the top of fruit cylinder, cleaning plant's export intercommunication straw is cut up and is carried collection device. The self-propelled peanut harvester adopts a mode of collecting straws which is still a mode of conveying the straws by wind power after being chopped, and the self-propelled peanut harvester also has the three problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problems existing in the prior art, and providing a straw collecting and bundling device for a peanut machine, which can avoid damaging the covering film on the straw and has high collecting efficiency and no air pollution.

The utility model aims at realizing through the following technical scheme:

a straw collecting and bundling device for a peanut machine comprises a conveying mechanism and a bundling mechanism, wherein the conveying mechanism comprises a threshing roller, a vibrating screen, a first collecting stirring piece, a feeding roller, a second collecting stirring piece, a collecting cavity and rake teeth, the vibrating screen is arranged below the threshing roller, the first collecting stirring piece is arranged at a straw output end of the threshing roller, the second collecting stirring piece is arranged at a straw output end of the vibrating screen, the collecting cavity is arranged on one side of the second collecting stirring piece, the feeding roller is arranged between the first collecting stirring piece and the collecting cavity, and the rake teeth are arranged in the collecting cavity;

the bundling mechanism is connected to the straw output end of the collecting cavity.

The utility model discloses a theory of operation: the threshing cylinder and the vibrating screen are conventional structures of the existing peanut harvester, the structure and the principle of harvesting fruits and conveying straws are not detailed here, and meanwhile, the bundling mechanism is also the existing square bale bundling mechanism. The fruit of peanut is plucked in threshing cylinder department, and fruit and a small amount of straw fall through the lower concave plate sieve on the threshing cylinder, and under the effect of cleaning fan and shale shaker, the fruit passes through the shale shaker and falls downwards, carries to the fruit case by other conveying mechanism again, and the straw on the shale shaker then is blown to the second and collects and stirs the department to under the transport effect that the second was collected and is stirred, this part straw was carried to collecting the chamber. On the other side, most of the straw which does not fall in the threshing cylinder is continuously conveyed to the first collection and stirring position under the conveying action of the threshing cylinder, and under the conveying action of the first collection and stirring position, the straw is conveyed to the feeding cylinder and then conveyed to the collection cavity under the conveying action of the feeding cylinder. It should be noted that, because the straw amount conveyed by the threshing cylinder is large, if the straw falls to the collecting cavity from the first stirring position only by the straw, the problem of low efficiency and even blockage can exist, so the feeding cylinder is arranged at the position to ensure the conveying efficiency and prevent the blockage problem. Finally, the rake teeth in the collecting cavity repeatedly do circular eccentric motion to rake the straws in the collecting cavity to the bundling mechanism, the bundling mechanism completes the compression and bundling of the straws, and then the straws are pushed to the field. The whole process does not need to cut up the straws, does not need to frequently unload the straws, and does not raise dust.

As the utility model discloses it is preferred, peanut power device transmission is connected in first transmission shaft, first transmission shaft transmission respectively connect in the second transmission shaft with the drive shaft that the first collection was stirred together, the second transmission shaft transmission connect in the drive shaft that the second was collected and was stirred together, the drive shaft transmission that the first collection was stirred together connects in the third transmission shaft, the third transmission shaft transmission respectively connect in the drive shaft and the transmission flywheel gear of feeding cylinder, transmission flywheel gear transmission connect in beat bundle mechanism, the mode that above-mentioned transmission is connected includes belt pulley transmission and connects and gear drive connects. The transmission structure reasonably and smoothly transmits the kinetic energy of the peanut power device (engine) to the whole straw collecting and bundling device, so that the kinetic energy of the engine is reasonably and effectively utilized, and the whole straw collecting and bundling device is ensured to work reasonably and orderly.

As the utility model discloses it is preferred, first collection stir hold up including first collecting vat, rotate connect in first stirring in the first collecting vat holds up the main part, first stirring is held up the first helical blade that the main part includes both sides and the first board of dialling at middle part. The first helical blade's of both sides helical direction is opposite, when the syntropy rotates promptly, and both transport direction is opposite, specifically is the utility model discloses in, the first helical blade's of both sides transport direction is to the first ripples board department at middle part and carries to gather together from threshing cylinder department straw of carrying, and dial the board by first and send to feeding cylinder department. The straws are gathered together, so that the whole width of the straws is reduced, and the straws are mainly matched with a subsequent conveying structure and finally serve for a bundling mechanism.

As the utility model discloses preferentially, first collecting vat is close to one side middle part of feeding cylinder is equipped with the delivery port, the width of delivery port is greater than the first width of dialling the board. The setting of transfer port has avoided the straw that gathers together to scatter once more, and its width is greater than the first width of dialling the board, can effectively avoid the straw to be blocked when being dialled into the transfer port to the smoothness nature and the efficiency of carrying the straw have been ensured.

As the utility model discloses it is preferred, the second is collected to stir hold up including the second collecting vat, rotate connect in second in the second collecting vat stirs the main part, the second stirs the second that the main part includes both sides and the second at middle part and dials the board. The principle of stirring the straws is the same as that of the first collection, and the second helical blades on the two sides convey the straws to the second stirring plate in the middle part and the straws are stirred and conveyed to the collection cavity by the second stirring plate.

As the utility model discloses preferentially, the second collecting vat is close to one side middle part of feeding cylinder is connected with the conveyer trough, the width of conveyer trough is greater than the width that the board was dialled to the second. The conveyer trough extends to collect the intracavity to the straw after gathering together is stored to the short time, supplies the rake teeth to beat the bundle mechanism harrow and send, and the width of conveyer trough is greater than the width that the board was dialled to the second, can effectively avoid the straw to be blocked when being dialled into the conveyer trough, thereby has ensured the smoothness nature and the efficiency of carrying the straw.

As the utility model discloses preferably, on the second collecting vat in both sides second helical blade below is equipped with a plurality of miscellaneous holes of arranging. The impurity discharging holes are used for discharging part of sandy soil on the straws, so that the cleanliness of the straws is improved, the weight of bundling is reduced, and subsequent recovery and utilization are facilitated.

As the utility model discloses it is preferred, be equipped with the shake tooth on the second collecting vat border, the shake tooth includes the elastic rod that many intervals set up. Because the straw that the second collecting vat was collected is blown by the fan and is come, so in order to air exhaust, this department must set up the air exit, and shake the requirement that the clearance department of tooth can effectively satisfy air exhaust to because the vibration that the peanut machine during operation produced to and the influence of the wind-force that the fan was blown and was come, shake the tooth and can keep shaking the state, shake the straw that will be blown to on shaking the tooth and shake, avoid shaking the air-out clearance of tooth and being stopped up.

Preferably, the elastic rod is bent from the upper part to the second collecting tank. The structure can weaken the friction force between the straws and the shaking teeth, and the straws on the elastic rod can be shaken off more conveniently.

As the utility model discloses preferred, the last equipartition of feeding cylinder has many raker arms. The structure can ensure the efficiency and the stability of the straw conveying of the feeding roller.

The utility model has the advantages that: the peanut straw can be efficiently collected and bundled, the straw does not need to be cut up in the process, and convenience is provided for the follow-up straw as feed; the straws do not need to be frequently unloaded, so that the efficiency of the whole harvesting process is improved; the dust can not be raised, the environment protection requirement is met, and the influence on the health of workers is avoided.

Drawings

Fig. 1 is a cross-sectional view of the present invention;

FIG. 2 is a schematic view of the transmission structure of the present invention;

FIG. 3 is a schematic view of a first collection gather configuration;

FIG. 4 is a schematic diagram of a second collection gather;

fig. 5 is an enlarged schematic view of a portion a in fig. 4.

1-a threshing cylinder; 2-vibrating screen; 3-first collecting and stirring; 4-feeding the roller; 5-second collecting and stirring; 6-a collection chamber; 7-rake teeth; 8-a bundling mechanism; 91-peanut powered devices; 92-a first drive shaft; 93-a second drive shaft; 94-a first collecting agitation drive shaft; 95-a second collecting stirred drive shaft; 96-a third drive shaft; 97-drive shaft of feed roller; 98-driving a flywheel device; 31-a first holding tank; 32-a first helical blade; 33-a first paddle; 34-a delivery port; 35-a first tooth mouth; 51-a second holding tank; 52-a second helical blade; 53-second paddle; 54-a conveying trough; 55-impurity removal holes; 56-elastic rod; 57-second tooth mouth; 58-a mounting frame; 59-fixed sleeve.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

A straw collecting and bundling device for a peanut machine comprises a conveying mechanism and a bundling mechanism 8, wherein the conveying mechanism comprises a threshing cylinder 1, a vibrating screen 2, a first collecting stirring piece 3, a feeding cylinder 4, a second collecting stirring piece 5, a collecting cavity 6 and rake teeth 7, the vibrating screen 2 is arranged below the threshing cylinder 1, the first collecting stirring piece 3 is arranged at a straw output end of the threshing cylinder 1, the second collecting stirring piece 5 is arranged at a straw output end of the vibrating screen 2, the collecting cavity 6 is arranged on one side of the second collecting stirring piece 5, the feeding cylinder 4 is arranged between the first collecting stirring piece 3 and the collecting cavity 6, and the rake teeth 7 are arranged in the collecting cavity 6; the bundling mechanism is connected with the straw output end of the collecting cavity 6. It is to be noted that the threshing cylinder 1 and the vibrating screen 2 are conventional structures of the prior peanut harvester, and the structure and principle of harvesting the fruits and conveying the straws are not detailed herein, as in the attached utility model patent application in the background art. In addition, the bundling mechanism is also an existing square bale bundling mechanism, such as the chinese utility model patent with patent number ZL 201510936551.3.

The power of the action mechanism is from a power device of the peanut machine, specifically, the peanut power device 91 is in transmission connection with a first transmission shaft 92, the first transmission shaft 92 is in transmission connection with a second transmission shaft 93 and a first collection and stirring 3 driving shaft 94 respectively, the second transmission shaft 93 is in transmission connection with a second collection and stirring 5 driving shaft 95, the first collection and stirring 3 driving shaft 94 is in transmission connection with a third transmission shaft 96, the third transmission shaft 96 is in transmission connection with a feeding roller 4 driving shaft 97 and a transmission flywheel device 98 respectively, the transmission flywheel device 98 is in transmission connection with the bundling mechanism 8, and the transmission connection mode comprises belt pulley transmission connection and gear transmission connection. The transmission structure reasonably and smoothly transmits the kinetic energy of the peanut power device (engine) to the whole straw collecting and bundling device, so that the kinetic energy of the engine is reasonably and effectively utilized, and the whole straw collecting and bundling device is ensured to work reasonably and orderly.

The first collection is stirred and is gathered 3 and the second collection is stirred and is gathered 5 for the most important transport structure of this device, wherein, first collection is stirred and is gathered 3 including first collecting vat 31, rotate connect in first stirring in first collecting vat 31 gathers the main part, first stirring is gathered the main part and is included the first helical blade 32 of both sides and the first board 33 of dialling in middle part. The helical direction of the first helical blade 32 of both sides is opposite, when the syntropy rotates promptly, and direction of delivery is opposite for both, specifically the utility model discloses in, the direction of delivery of the first helical blade 32 of both sides is to the first ripples board department at middle part and carry to gather together from threshing cylinder 1 department straw of carrying, and dial the board 33 by first and dial 4 departments of feeding cylinder and send. The straws are gathered together, so that the whole width of the straws is reduced, and the straws are mainly matched with a subsequent conveying structure and finally serve for a bundling mechanism. The first board 33 is dialled to the upset end is equipped with first tooth mouth 35 to ensure to dial the stability of sending the straw, avoid the condition such as skid. And a conveying opening 34 is formed in the middle of one side of the first collecting tank 31 close to the feeding roller 4, and the width of the conveying opening 34 is greater than that of the first shifting plate 33. The arrangement of the conveying port 34 avoids the gathered straws from being scattered again, the width of the conveying port is larger than that of the first shifting plate 33, the straws can be effectively prevented from being clamped when being shifted into the conveying port 34, and therefore the smoothness and the efficiency of conveying the straws are ensured.

The structure of the second collecting and stirring device 5 is similar to that of the first collecting and stirring device 3, the second collecting and stirring device comprises a second collecting tank 51 and a second stirring main body which is rotatably connected in the second collecting tank 51, and the second stirring main body comprises second helical blades 52 on two sides and a second stirring plate 53 in the middle. The principle of the first collection stirring 3 is the same, the second helical blades 52 on the two sides convey the straws to the second stirring plate 53 in the middle, and the straws are stirred and conveyed to the collection cavity 6 by the second stirring plate 53. The second poking plate 53 is provided with a second gear port 57 at the overturning end to ensure the stability of poking and conveying straws and avoid the conditions of slipping and the like. And a conveying trough 54 is connected to the middle of one side of the second collecting trough 51 close to the feeding roller 4, and the width of the conveying trough 54 is greater than that of the second shifting plate 53. The conveying groove 54 extends into the collecting cavity 6 to temporarily store gathered straws for the rake teeth 7 to rake and send the straws to the bundling mechanism, and the width of the conveying groove 54 is larger than that of the second poking plate 53, so that the straws can be effectively prevented from being clamped when being poked into the conveying groove 54, and the smoothness and the efficiency of conveying the straws are ensured. A plurality of impurity discharging holes 55 are formed below the second helical blades 52 on both sides of the second collecting groove 51. The impurity discharging holes 55 are used for discharging part of sandy soil on the straws, so that the cleanliness of the straws is improved, the weight of bundling is reduced, and subsequent recovery and utilization are facilitated.

In addition, the edge of the second collecting groove 51 is provided with shaking teeth, and the shaking teeth comprise a plurality of elastic rods 56 which are arranged at intervals. Because the straw that second collecting vat 51 was collected is blown by the fan, so in order to air exhaust, this department must set up the air exit, and shake the requirement that the clearance department of tooth can effectively satisfy air exhaust to because the vibration that the peanut machine during operation produced to and the influence of the wind-force that the fan was blown and was come, shake the tooth and can keep the shake state, shake off with the straw that will be blown to on shaking the tooth, avoid shaking the air-out clearance of tooth and being blocked up. Moreover, the upper portion of the elastic rod 56 is bent toward the inside of the second collecting groove 51. The structure can weaken the friction force between the straws and the shaking teeth, and the straws on the elastic rod 56 can be shaken off more conveniently. The shaking teeth further comprise an installation frame 58 arranged on the collecting groove 51, a fixing sleeve 59 is arranged on the installation frame 58, and the elastic rod 56 is sleeved in the fixing sleeve 59. The mounting structure is simple, the mounting is convenient, and the mounting stability is reliable. The lower ends of every two adjacent elastic rods 56 penetrate through the fixing sleeve 59 and are connected with each other. The structure means that every two adjacent elastic rods are integrally formed, the two elastic rods are formed by bending, the structure is more efficient to produce and install, and meanwhile, the installation stability is guaranteed.

Finally, a plurality of rake rods are uniformly distributed on the feeding roller 4. The structure can ensure the efficiency and the stability of the straw conveying of the feeding roller 4.

In summary, the working principle of the device is as follows: the fruit of peanut is plucked in threshing cylinder 1 department, and fruit and a small amount of straw fall through the lower concave plate sieve on threshing cylinder 1, under the effect of cleaning fan and shale shaker 2, the fruit passes through shale shaker 2 and falls downwards, carry to the fruit case by other conveying mechanism again, and the straw on shale shaker 2 is then blown to the second and is collected and stir 5 departments to gather together and carry under the effect of stirring 5 at the second collection, this part straw is directly carried to collecting chamber 6. On the other side, most of the straw which does not fall in the threshing cylinder 1 is continuously conveyed to the first collecting and stirring part 3 under the conveying action of the threshing cylinder 1, and under the gathering and conveying action of the first collecting and stirring part 3, the straw is conveyed to the feeding cylinder 4, and then under the conveying action of the feeding cylinder 4, the straw is conveyed into the collecting cavity 6 through the channel below the feeding cylinder 4. It should be noted that, because the amount of straw conveyed by the threshing cylinder 1 is large, if the straw falls from the first stirring position to the collecting cavity 6 only by the straw, the efficiency is low and even the straw is blocked, so the feeding cylinder 4 is arranged at the position to ensure the conveying efficiency and prevent the blockage problem. Finally, the rake teeth 7 in the collecting cavity 6 are repeatedly moved in a circular eccentric manner (the concrete action mechanism of the rake teeth 7 is also a rake teeth 7 structure commonly used in the existing square straw bundling mechanism, such as the Chinese utility model patent with the attached patent number ZL 201510936551.3), the straw rakes in the collecting cavity 6 are conveyed to the bundling mechanism, the straw is compressed and bundled by the bundling mechanism, and then the straw rakes are pushed to the field.

The above description is only the specific embodiment of the preferred embodiment of the present invention, and this specific embodiment is based on the present invention, and the protection scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. A straw collecting and bundling device for a peanut machine comprises a conveying mechanism and a bundling mechanism, and is characterized in that the conveying mechanism comprises a threshing roller, a vibrating screen, a first collecting stirring piece, a feeding roller, a second collecting stirring piece, a collecting cavity and rake teeth, wherein the vibrating screen is arranged below the threshing roller;

2. The straw collecting and baling device for peanut machine as claimed in claim 1, wherein the peanut power device is drivingly connected to a first transmission shaft, said first transmission shaft is drivingly connected to a second transmission shaft and said first collecting and agitating drive shaft, said second transmission shaft is drivingly connected to said second collecting and agitating drive shaft, said first collecting and agitating drive shaft is drivingly connected to a third transmission shaft, said third transmission shaft is drivingly connected to said feed roller drive shaft and a transmission flywheel device, said transmission flywheel device is drivingly connected to said baling mechanism, and said driving connection comprises a belt pulley drive connection and a gear drive connection.

3. The straw collecting and baling device for peanut machine as recited in claim 1, wherein said first collecting and agitating member comprises a first collecting groove, a first agitating body rotatably connected in said first collecting groove, said first agitating body comprises first helical blades at two sides and a first shifting plate at the middle.

4. The straw collecting and baling device for peanut machine as claimed in claim 3, wherein a conveying opening is provided at a middle portion of a side of said first collecting tank near said feeding roller, and a width of said conveying opening is larger than a width of said first shifting plate.

5. The straw collecting and baling device for peanut machine as recited in claim 1, wherein said second collecting and agitating device includes a second collecting tank, a second agitating body rotatably connected in said second collecting tank, said second agitating body includes second helical blades at two sides and a second shifting plate at the middle.

6. The straw collecting and baling device for peanut machine as claimed in claim 5, wherein a conveying trough is connected to a side middle portion of said second collecting trough near said feeding roller, and a width of said conveying trough is larger than a width of said second shifting plate.

7. The straw collecting and baling device for peanut machine as claimed in claim 5, wherein said second collecting trough is provided with a plurality of trash discharging holes under said second helical blades on both sides.

8. The straw collecting and baling device for peanut machine as claimed in claim 5, wherein said second collecting trough is provided with shaking teeth on its edge, said shaking teeth comprising a plurality of spaced apart resilient bars.

9. The straw collecting and baling device for peanut machine as recited in claim 8, wherein said elastic rod upper portion is bent toward said second collecting groove.

10. The straw collecting and baling device for peanut machine as recited in claim 1, wherein a plurality of rakes are uniformly distributed on said feeding roller.