CN215683483U - Reap material feeding unit who beats bundle all-in-one and reap and beat a bundle all-in-one - Google Patents
Reap material feeding unit who beats bundle all-in-one and reap and beat a bundle all-in-one Download PDFInfo
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- CN215683483U CN215683483U CN202120558058.3U CN202120558058U CN215683483U CN 215683483 U CN215683483 U CN 215683483U CN 202120558058 U CN202120558058 U CN 202120558058U CN 215683483 U CN215683483 U CN 215683483U
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Abstract
The utility model discloses a feeding device of a reaping and bundling integrated machine and the reaping and bundling integrated machine, wherein the feeding device of the reaping and bundling integrated machine comprises a grass collecting channel and a collecting deflector rod arranged in the grass collecting channel, and also comprises an anti-blocking mechanism which is arranged between a blanking port of bundling and the collecting deflector rod and is positioned below the blanking port of bundling, and the anti-blocking mechanism comprises: the rotating rod is provided with a plurality of elastic deflector rods along the axial direction of the rotating rod; the elastic deflector rod coaxially rotates along with the rotating rod; the elastic deflector rod comprises one or more deflector tooth parts; the poking tooth part has elasticity, and is elastically deformed and reset when being stressed, so that the impact force of the straw on the elastic poking rod is converted into the power of the elastic poking rod on the straw, the straw can quickly enter the effective working range of the collecting poking rod, and the blocking phenomenon in a straw collecting channel when the straw discharge amount is large or the water content of the straw is large is solved.
Description
Technical Field
The utility model relates to the technical field of agricultural machinery, in particular to a feeding device of a harvesting and bundling integrated machine and the harvesting and bundling integrated machine.
Background
As is well known, the current market of the bundling machine is generally divided into two types, one type is a tractor-drawn bundling machine, and the bundling machine is used for picking up and bundling straws in a field into a bundle by using a tractor to transmit power; the other type is a self-propelled bundling machine, which is powered by the self-propelled bundling machine to bundle straws; no matter the first traction type or the second self-propelled type bundling machine, the bundling machine is required to bundle straws discharged by the harvester after the harvester finishes harvesting, the harvesting and bundling are divided into two steps, the secondary operation is realized, and the working efficiency and the operation cost are required to be improved. At present, relevant enterprises develop a harvesting and bundling integrated machine, when the harvesting and bundling integrated machine works, straws are discharged through a harvester and enter a blanking port of the bundling machine (as shown in an attached drawing 1), and due to the fact that the grass discharge amount of the harvester is large, a working blind area K (as shown in the drawing 1) can occur due to the problems of length, space and rotating power of an existing collecting deflector rod, and the straws are not collected timely to cause accumulation and blockage in the K area.
At present, an auxiliary deflector rod is added at the position of a collecting deflector rod of a feeding port of many agricultural machines, and the accumulated straws in a working blind area K are pushed to an effective working area M of the collecting deflector rod by using the auxiliary deflector rod; however, in the actual operation engineering, the auxiliary deflector rod can normally operate due to the fact that the grass discharge amount of the harvester is uneven, the grass discharge amount is small, or the water content of the straw is small; when the grass discharge amount is large or the water content of the straws is large, the straws are heavier and directly fall on the auxiliary deflector rod, and great impact is directly generated on the whole operation system of the auxiliary deflector rod; and the power supply of auxiliary push rod often depends on and collects the driving lever, and its thrust is limited, and when grass discharge volume is big, or straw water content was big, it still can not be fast with the straw push to the work area who collects the driving lever, so make the straw still urgent need to solve owing to collect the problem that in time causes to pile up the jam in K region at present.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problems, the utility model provides a feeding device of a harvesting and bundling integrated machine and the harvesting and bundling integrated machine, wherein an anti-blocking mechanism is arranged on a passage of straws entering the bundling machine, and the straw is pushed and thrown into an effective working area of a collecting shifting rod by utilizing the elastic deformation force of an elastic shifting tooth, so that the working efficiency of the harvesting and bundling integrated machine is greatly improved, and the labor intensity is reduced.
In order to achieve the technical purpose, the utility model adopts the following technical scheme;
a feeding device of a harvesting and bundling integrated machine comprises a grass collecting channel and a collecting deflector rod arranged in the grass collecting channel, wherein one end of the grass collecting channel is connected with a bundling blanking port, and the other end of the grass collecting channel is connected with a feeding port of a bundling pressing chamber; the collecting deflector rod is used for deflecting the straws entering the straw collecting channel into the baling chamber; further, the method also comprises the following steps:
the anti-blocking mechanism is arranged between the bundling blanking port and the collecting deflector rod and is positioned below the bundling blanking port; it includes:
the rotating rod is rotatably connected to the harvesting and bundling integrated machine; the rotating center line of the rotating rod is parallel to the rotating center line of the collecting deflector rod; a plurality of elastic deflector rods are arranged on the rotating rod along the axial direction of the rotating rod;
the elastic deflector rod coaxially rotates along with the rotating rod; the elastic deflector rod comprises one or more deflector tooth parts; the shifting tooth part has elasticity, and is elastically deformed and reset when being stressed; the poking tooth part extends into the grass collecting channel, and the rotating range of the poking tooth part is tangent to or separated from the effective working range of a collecting poking rod of the collecting poking rod.
Furthermore, the shifting tooth part can bear the maximum load F per second, the unit is N, and the calculation formula is as follows;
F＞Mg=M*9.8，
wherein M is the blanking amount of the bundling machine, namely the straw discharge amount of the harvester, and the unit is kg/s; g = 9.8N/kg;
M=q*R/（R+1）,
wherein q is the feeding amount (including straws and grains) of the harvesting and bundling integrated machine, and the unit is kg/s; r is the grass-grain ratio.
Furthermore, the elastic deflector rods rotate in the circumferential direction of the rotating rod by the same angle and are staggered; the poking tooth part comprises a bending section and a supporting section, wherein the bending section is located at the front end of the poking tooth part, and the bending direction of the bending section is opposite to the rotating direction of the poking tooth part.
Further, the included angle between the bending section and the supporting part is a =175 °.
Furthermore, two ends of the rotating rod are fixedly provided with a bearing with a seat, and the bearing with the seat is fixedly connected with a chassis of the harvesting and bundling integrated machine; an adjusting gasket is arranged between the bearing with the seat and the chassis.
Furthermore, a plurality of notches are formed in the shell of the grass collecting channel corresponding to the poking tooth parts, and the notches are used for screwing the poking tooth parts into and out of the grass collecting channel.
Furthermore, one end of the rotating rod is provided with a chain wheel, and the chain wheel is connected with a power chain wheel of the collecting deflector rod through chain transmission; the collecting deflector rod is a power source of the anti-blocking mechanism.
Furthermore, the elastic deflector rod also comprises an installation part which is used for installing the elastic deflector rod on the rotating rod; the installation part and the tooth poking part are of an integral structure.
Furthermore, the elastic deflector rod also comprises an installation part which is used for installing the elastic deflector rod on the rotating rod; the installation part with dial tooth portion and be the components of a whole that can function independently structure, dial tooth portion and install on the installation part.
A reaping and bundling integrated machine further comprises the feeding device of the reaping and bundling integrated machine.
Has the advantages that:
firstly, through the implementation of the scheme, the anti-blocking mechanism is additionally arranged below the bundled blanking port, so that the straws entering the grass collecting channel are pushed into an effective working range; the elastic deflector rod is arranged, and by utilizing the characteristic that the elastic deflector rod can be elastically deformed and reset when being stressed, when the grass discharge amount is large or the water content of the straw is large, the straw directly falls on the elastic deflector tooth part, and the elastic deflector tooth part can find the elastic deformation to absorb the impact capacity of the straw and mitigate the impact on a mechanism; elastic poking tooth part is equivalent to the process of energy storage when elastic deformation occurs, the elastic poking tooth part generates reaction force for restoring the deformation and the reaction force applies pushing force to the straw, and meanwhile, the poking tooth part is positioned below a straw falling path, so that upward throwing force can be provided in the reset engineering, the impact force of the straw to the elastic poking rod is converted into the power of the elastic poking rod to the straw, the straw enters into the effective working range of the poking rod more quickly, and the blocking phenomenon generated in the straw collecting channel when the straw discharging amount is large or the water content of the straw is large is solved.
Secondly, calculating the maximum load F which can be borne by the shifting tooth part per second and is larger than the impact force of the straws to the shifting tooth part per second according to the feeding amount and the straw-to-grain ratio of the harvesting and bundling integrated machine; furthermore, the required material and the size structure of the poking tooth part can be correctly selected through a mechanical design manual; the characteristic of resetting after elastic deformation is ensured, and the anti-blocking function is realized.
The third elastic deflector rods rotate in the same angle along the circumferential direction of the rotating rod and are staggered, and the front ends of the deflector tooth parts are bent in the direction opposite to the rotating direction of the deflector tooth parts; the elastic shifting rod is guaranteed to be in continuous contact with the straw as far as possible, and meanwhile compared with the straight rod, the shifting tooth part with the bending part is larger in contact area with the straw in the rotating process, and the straw conveying device is beneficial to conveying the straw.
Fourthly, the length of the poking tooth part extending into the grass collecting channel is adjusted through a gasket, and the length of the poking tooth part extending into the grass collecting channel is adjusted according to the type and weight of the straws so as to adapt to the harvesting and bundling of various straws; meanwhile, the precision requirement on the length of the notch on the grass collecting channel shell is also reduced, the production and installation precision requirements are reduced, and the cost can be saved.
Fifthly, the anti-blocking mechanism is attached to the collecting deflector rod through chain wheel transmission without adding a new power source.
Drawings
FIG. 1 is a schematic view of the movement tracks of the straw and the collection deflector rod;
FIG. 2 is a schematic front view of the structure of the present invention;
FIG. 3 is a schematic left side view of the structure of the present invention;
FIG. 4 is a schematic left side view of the anti-jamming mechanism of the present invention;
FIG. 5 is a schematic diagram of a front view of the elastic deflector rod;
description of the symbols:
1. the automatic straw collecting device comprises a material dropping port, 2. a collecting deflector rod, 2-1 crankshafts, 2-2. a first power chain wheel, 3. a straw collecting chamber, 3-1. a shell, 3-2. notches, 4. a baling chamber, 5. a chassis, 6. an anti-blocking mechanism, 6-1. a bearing with a seat, 6-2. a rotating rod, 6-3. an elastic deflector rod, 6-3-1. deflector teeth, 6-3-2. an installation part, 6-4. chain wheels, 6-5. a pressing plate, 6-6. an elastic tooth seat, 6-7. an adjusting pad, 7. a second power chain wheel, M. the effective working range of the collecting deflector rod, K. the working blind area of the collecting deflector rod and the included angle of a. a bending section supporting part.
Detailed Description
One embodiment of the present invention will be described in detail below with reference to the accompanying drawings, but it should be understood that the scope of the present invention is not limited to the embodiment.
Example 1:
a reaping and bundling integrated machine comprises a feeding device of the reaping and bundling integrated machine and is positioned between a reaping and grass discharging device and a bundling device.
As shown in fig. 1-3, a feeding device of a harvesting and bundling integrated machine comprises a grass collecting channel 3, a collecting deflector rod 2 and an anti-blocking mechanism 6; one end of the straw collecting channel 3 is connected with a bundled blanking port 1, the other end of the straw collecting channel is connected with a bundled baling chamber 4, and straws enter the baling chamber 4 from the blanking port 1 through the straw collecting channel 3 after passing through the harvesting and straw discharging device and then enter a bundling device of a subsequent bundling process; the collecting deflector rod 2 is arranged in the straw collecting channel 3 and is used for deflecting the straws into the baling chamber 4; the collecting deflector rod swings around a crankshaft 2-1, and the effective working range of the collecting deflector rod 2 is a K area; preferably, in order to enable the straws to enter the K area more quickly, the shell 3-1 of the grass collecting channel is provided with an inclined surface at the edge section from the blanking port 1 to the K area; and the anti-blocking mechanism 6 is arranged below the blanking port 1, is positioned between the blanking port 1 and the collecting deflector rod 2, and is used for preventing the straw from being blocked in the working blind area K of the collecting deflector rod.
As shown in fig. 2-5, the anti-clogging mechanism 6 comprises a rotating rod 6-2, an elastic deflector rod 6-3, a bearing with a seat 6-1, an adjusting pad 6-7 and a chain wheel 6-4; wherein, the two ends of the rotating rod 6-2 are fixedly provided with the pedestal bearings 1, preferably, the pedestal bearings 1 are spherical outside surface bearings with pedestal, and are fixedly arranged with the rotating rod 6-2 through splines (not marked in the figure); the rotating center line of the rotating rod 6-2 is parallel to the swinging center line of the collecting deflector rod; a plurality of elastic deflector rods 6-3 are axially arranged on the rotating rod 6-2; the elastic deflector rod 6-3 coaxially rotates along with the rotating rod 6-2, and the elastic deflector rod 6-3 rotates along the circumferential direction of the rotating rod 6-2 at the same angle and is staggered, preferably, the angle is 90 degrees or 120 degrees or 180 degrees, so as to ensure that the elastic deflector rod is contacted with the straws as uninterrupted as possible; the elastic deflector rod 6-3 comprises one or more deflector tooth parts 6-3-1 and an installation part 6-3-2, and the deflector tooth part 6-3-1 has elasticity and is elastically deformed and reset when being stressed; the poking tooth part 6-3-1 extends into the grass collecting channel 3, and the rotating range of the poking tooth part is tangent to or separated from the effective working range M of the collecting poking rod, so that the elastic poking rod 6-3 can not interfere with the collecting poking rod 2 in the rotating process; the poking tooth part 6-3-1 comprises a bending section and a supporting section, wherein the bending section is located at the front end of the poking tooth part 6-3-1, the included angle between the bending section and the supporting section is a, the bending direction of the bending section is opposite to the rotating direction of the poking tooth part 6-3-1, and preferably, a =175 degrees; compared with a straight rod, the tooth shifting part with the bending part has larger contact area with the straws in the rotating process, and is favorable for conveying the straws.
In this embodiment, one elastic shift lever 6-3 includes 2 shift tooth portions 6-3-1; preferably, the shifting tooth part 6-3-1 and the mounting part 6-3-2 are of an integral structure, and the elastic shifting rod 6-3 is a double-torsion spring; the installation part of the double-torsion spring is annular and is sleeved on the rotating rod 6-2, the outer ring is matched with the fastening piece by using the fixed seat 6-6, and the elastic deflector rod 6-3 is fixedly installed on the rotating rod 6-2.
The maximum load F borne by the poking tooth part 6-3-1 per second is in the unit of N, and the calculation formula is
F is more than Mg = M9.8, wherein M is the discharge amount of the bundled blanking amount, namely the straw discharge amount of the harvester, and the unit is kg/s; g = 9.8N/kg;
m = q R/R + 1, wherein q is the feeding amount (including straws and valleys) of the harvesting and bundling integrated machine, and the unit is kg/s; r is the grass-grain ratio.
Taking wheat as an example; the cutting width of the harvesting and bundling integrated machine is 2.2 m; the filling rate of each working swath is 0.9; the advancing speed is 1.64m/s, and the yield per mu of wheat is 500 kg/mu; the grass-to-valley ratio R of the wheat is 1.38; therefore, the feed rate q = [ (500 × 1.38+ 500)/666.67 ] × 2.2 × 1.64 × 0.9=5.8 of the harvesting and bundling machine, and the unit is kg/s; the blanking amount of bundling, namely the straw discharge amount M =5.8 × 1.38/(1.38 + 1) =3.36 of the integrated machine for harvesting and bundling, the unit is kg/s, and the poking tooth part can bear the maximum load F > Mg = M × 9.8=32.93N per second.
Because the housing 3-1 of the grass collecting channel is provided with an inclined plane, the top surface of the bearing 1 with a seat is fixedly connected with the chassis 5 of the reaping and bundling integrated machine; a plurality of notches 3-2 are formed in a shell 3-1 of the grass collecting channel in a matching way with corresponding poking tooth parts 6-3-1, and the grass collecting channel 3 is screwed in and out through the poking tooth parts 6-3-1 of the notches 3-2; an adjusting gasket 6-7 is arranged between the top surface of the bearing with the seat 1 and the chassis 5, and the length of the poking part 6-3-1 extending into the grass collecting channel 3 is adjusted by increasing or reducing the number of the adjusting gaskets 6-7, so that the length of the poking part 6-3-1 extending into the grass collecting channel 3 can be adjusted according to the types and weights of the straws, and the harvesting and bundling of various straws are adapted; meanwhile, the precision requirement on the length of the notch on the grass collecting channel shell is also reduced, the production and installation precision requirements are reduced, and the cost can be saved.
One end of the rotating rod 6-2 is fixedly provided with a chain wheel 6-4 which is arranged on the outer side of the bearing 6-1 with a seat; the chain wheels 6-4 are in transmission connection with the second power chain wheel 7 through a chain, the second power chain wheel 7 is in transmission connection with the first power chain wheel 2-2 of the collecting shifting rod 2 through the chain, and the anti-blocking mechanism 6 is attached to the collecting shifting rod 2 through chain wheel transmission, so that a new power source is not added.
The elasticity of this scheme utilization elasticity driving lever turns into the straw to its impact force, turns into the power of throwing that pushes away to the straw, has solved when the grass discharge volume is big, or when the straw water content is big, takes place to block up trouble in the blanking region, very big improvement reap the work efficiency who beats a bundle all-in-one, its simple structure, it is convenient to implement, can wide application in production.
Example 2:
different from the embodiment 1, the poking tooth part 6-3-1 and the mounting part 6-3-2 are of a split structure, and the poking tooth part 6-3-1 is an elastic rod body or sheet body which is mounted on the mounting part; compared with an integrated structure, the tooth portion and the installation portion of dialling of components of a whole that can function independently structure, its installation portion are general parts, according to the model and the service environment of difference, the change different dial the tooth portion can, the commonality is stronger.
The above-mentioned embodiments are merely illustrative of the principles and effects of the present invention, and are not intended to limit the present invention, and any person skilled in the art can modify or change the above-mentioned embodiments without departing from the spirit and scope of the present invention; accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (10)
1. A feeding device of a harvesting and bundling integrated machine comprises a grass collecting channel and a collecting deflector rod arranged in the grass collecting channel, wherein one end of the grass collecting channel is connected with a bundling blanking port, and the other end of the grass collecting channel is connected with a feeding port of a bundling baling chamber; the collecting deflector rod is used for deflecting the straws entering the straw collecting channel into the baling chamber; it is characterized by also comprising:
the anti-blocking mechanism is arranged between the bundling blanking port and the collecting deflector rod and is positioned below the bundling blanking port; it includes:
the rotating rod is rotatably connected to the harvesting and bundling integrated machine; the rotating center line of the rotating rod is parallel to the rotating center line of the collecting deflector rod; a plurality of elastic deflector rods are arranged on the rotating rod along the axial direction of the rotating rod;
the elastic deflector rod coaxially rotates along with the rotating rod; the elastic deflector rod comprises one or more deflector tooth parts; the shifting tooth part has elasticity, and is elastically deformed and reset when being stressed; the poking tooth part extends into the grass collecting channel, and the rotating range of the poking tooth part is tangent to or separated from the effective working range of a collecting poking rod of the collecting poking rod.
2. The feeding device of the harvesting and bundling integrated machine according to claim 1, wherein the poking tooth part can bear the maximum load F per second, the unit is N, and the calculation formula is as follows;
F＞Mg=M*9.8，
wherein M is the discharge amount of the bundled blanking amount, namely the straw discharge amount of the harvesting and bundling integrated machine, and the unit is kg/s; g = 9.8N/kg;
M=q*R/（R+1）,
wherein q is the feeding amount (including straws and grains) of the harvesting and bundling integrated machine, and the unit is kg/s; r is the grass-grain ratio.
3. The feeding device of the integrated machine for harvesting and bundling according to claim 1, wherein the plurality of elastic deflector rods are staggered in the same angle of rotation along the circumferential direction of the rotating rod; the poking tooth part comprises a bending section and a supporting section, wherein the bending section is located at the front end of the poking tooth part, and the bending direction of the bending section is opposite to the rotating direction of the poking tooth part.
4. The feeding device of the integrated machine for harvesting and bundling according to claim 3, characterized in that the angle between the bending section and the supporting section is a =175 °.
5. The feeding device of the integrated machine for harvesting and bundling according to claim 1, characterized in that a bearing with a seat is fixedly arranged at two ends of the rotating rod, and the bearing with the seat is fixedly connected with a chassis of the integrated machine for harvesting and bundling; an adjusting gasket is arranged between the bearing with the seat and the chassis.
6. The feeding device of the integrated reaping and baling machine as claimed in claim 1, wherein a plurality of notches are formed in the housing of the grass collecting channel corresponding to the poking tooth portion, and the notches are used for screwing the poking tooth portion into and screwing the poking tooth portion out of the grass collecting channel.
7. The feeding device of the integrated machine for harvesting and bundling according to claim 1, wherein one end of the rotating rod is provided with a chain wheel, and the chain wheel is connected with a power chain wheel of the collecting deflector rod through chain transmission; the collecting deflector rod is a power source of the anti-blocking mechanism.
8. The feeding device of the integrated machine for harvesting and bundling according to claim 1, wherein the elastic deflector rod further comprises a mounting portion for mounting the elastic deflector rod to the rotating rod; the installation part and the tooth poking part are of an integral structure.
9. The feeding device of the integrated machine for harvesting and bundling according to claim 1, wherein the elastic deflector rod further comprises a mounting portion for mounting the elastic deflector rod to the rotating rod; the installation part with dial tooth portion and be the components of a whole that can function independently structure, dial tooth portion and install on the installation part.
10. A machine for harvesting and baling, comprising a feeder of a machine according to any of claims 1 to 9.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120558058.3U CN215683483U (en) | 2021-03-18 | 2021-03-18 | Reap material feeding unit who beats bundle all-in-one and reap and beat a bundle all-in-one |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120558058.3U CN215683483U (en) | 2021-03-18 | 2021-03-18 | Reap material feeding unit who beats bundle all-in-one and reap and beat a bundle all-in-one |
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| Publication Number | Publication Date |
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| CN215683483U true CN215683483U (en) | 2022-02-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202120558058.3U Active CN215683483U (en) | 2021-03-18 | 2021-03-18 | Reap material feeding unit who beats bundle all-in-one and reap and beat a bundle all-in-one |
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