CN216960833U

CN216960833U - Anti-winding pick-up device and harvester

Info

Publication number: CN216960833U
Application number: CN202220553443.3U
Authority: CN
Inventors: 王光红; 胡学军; 杨晓峰; 赵亚锋
Original assignee: Zhonglian Agricultural Machinery Co ltd
Current assignee: Zhonglian Agricultural Machinery Co ltd
Priority date: 2022-03-09
Filing date: 2022-03-09
Publication date: 2022-07-15
Anticipated expiration: 2032-03-09

Abstract

The utility model discloses an anti-winding pick-up device and a harvester, which comprise a motor end baffle plate welding piece, a pick-up roller welding piece and a bearing end baffle plate welding piece, wherein the motor end baffle plate welding piece is provided with a bearing end baffle plate welding piece; the motor end baffle plate welding piece is arranged at the motor end and comprises a right side baffle disc, the two ends of the picking roller welding piece comprise picking end plates, the bearing end baffle plate welding piece is arranged at the bearing end and comprises a left side baffle disc; the right side baffle disc and the left side baffle disc are respectively connected with the picking end plates at two ends of the picking roller welding part, and a double-sealing structure is formed by the picking end plates, the left side baffle disc and the right side baffle disc; the device can reduce dust, soil, weeds and the like from entering the picking roller, has an anti-winding function, and has the advantages of good anti-winding effect, simple structure and easy cleaning; the harvester can enable the picked and distributed cut-off sugarcane to smoothly enter the next-stage conveying channel in the sugarcane collecting process, reduces the dropping rate and the loss rate of the sugarcane in the picking process, and is high in harvesting efficiency.

Description

Anti-winding pick-up device and harvester

Technical Field

The utility model relates to the technical field of agricultural machinery, in particular to an anti-winding pick-up device and a harvester.

Background

China is a world-wide sugar-producing country, and with the development of the sugar industry, the market has increasingly increased demand for sugarcane serving as a main raw material of the sugar industry; for a long time, an obvious weak link of domestic sugarcane mechanization is mechanization of a harvesting link, so that the production cost of the sugarcane is high, and the international competitiveness of the sucrose industry in China is low; in addition, in recent years, the domestic labor cost is continuously increased, and the health and sustainable development of the sucrose industry in China is seriously threatened; therefore, mechanization of the sugarcane harvesting mode is imperative.

At present, the technical development of the sugarcane harvester at foreign countries and at home is in the initial stage, and the problems also exist, including the problems of unstable speed of a walking system, higher breakage rate of sugarcane harvesting, higher impurity content rate of sugarcane leaves after being peeled off, sugarcane loss rate and the like; the blockage of the channel of the existing sugarcane harvester by sugarcane leaves is a difficult problem of the design and the manufacture of the sugarcane harvester, and besides, the sugarcane loss rate is also one of the difficult problems of the design and the manufacture of the sugarcane harvester; because the sugarcane is harvested mechanically, the fallen sugarcane which is not fed into the sugarcane is scattered in the field, if the scattered sugarcane is collected manually, the labor intensity is high, the labor collection efficiency is low, the cut sugarcane needs to be conveyed to a sugar factory for sugar pressing in a short time due to more cuts, and otherwise the sugarcane is mildewed, and the sugar quality is influenced; meanwhile, as the weeds in the non-fine sugarcane crop field are more, when the machine is used for picking up the sugarcane, the picking roller has the function of picking the sugarcane to be transported upwards, and the sugarcane is close to the ground during working, so that dust, soil and grass are easy to enter, the grass winding problem is caused, the sugarcane leaves are longer, the grass winding problem is easy to generate, and the service life of the running parts of the machine is shortened.

There are technologies to prevent the entry of debris, dirt and minerals and plant residues into the area where the mechanisms responsible for rotating these rollers are installed, by modifying the structure of the floating rollers, such as the mechanism that prevents the entry of debris, dirt and minerals and plant residues into the rotation of the rollers by sealing with sealing elements in patent CN112293060A, but it does not have an anti-tangling function and it is directed to floating rollers, not pickup drums; at present, the phenomenon of grass winding is reduced by increasing the rotating radius, but the improvement of the structures has limited anti-winding effect due to the limitation of the structures and the functions, the anti-winding effect on long weeds and sugarcane leaves is poor, the structures are complex and are difficult to clean, the maintenance is not good, the trouble and the labor are wasted, and the harvesting efficiency is influenced.

SUMMERY OF THE UTILITY MODEL

In view of the above problems, a first object of the present invention is to provide an anti-tangling pick-up device, which can reduce the entrance of dust, soil, weeds, etc. into a pick-up drum, has an anti-tangling function, and has a good anti-tangling effect, a simple structure, and easy cleaning.

The second purpose of the utility model is to provide a harvester with the anti-winding pick-up device, which can enable picked, distributed and cut sugarcane to smoothly enter a next-stage conveying channel in the process of receiving the sugarcane, reduce the dropping rate and loss rate of the sugarcane in the picking process, increase the harvesting rate and sugar output rate of the cut sugarcane, meet the requirements of sugarcane farmers and sugar factories, and have high harvesting efficiency.

The first technical scheme adopted by the utility model is as follows: an anti-winding pick-up device comprises a motor end baffle welding piece 1, a pick-up roller welding piece 2 and a bearing end baffle welding piece 3; the motor end baffle welding piece 1 is arranged at a motor end, the motor end baffle welding piece 1 comprises a motor end baffle 11 and a right side baffle disc 12, the two ends of the picking roller welding piece 2 comprise picking end plates 24, the bearing end baffle welding piece 3 is arranged at a bearing end, and the bearing end baffle welding piece 3 comprises a bearing end baffle 31 and a left side baffle disc 32;

the right baffle disc 12 is mounted on the motor end baffle 11, and the left baffle disc 32 is mounted on the bearing end baffle 31; the right side keep off the dish 12 with the end plate 24 of picking up of 2 one ends of pick-up cylinder seam part passes through oil blanket 8 to be connected, the left side keep off the dish 32 with the end plate 24 of picking up of 2 other ends of pick-up cylinder seam part passes through oil blanket 8 to be connected, by pick up the end plate 24 the left side keep off the dish 32 with the right side keeps off the dish 12 and constitutes double containment structure.

Preferably, the motor end stop seam 1 further comprises a first sleeve 13 and a first anti-wind ring 14;

the first anti-winding ring 14 is arranged on the motor end baffle 11 and is positioned outside the right baffle disc 12; the first sleeve 13 passes through the motor end baffle 11 and is located inside the right baffle disc 12.

Preferably, the pick-up drum welds 2 further comprise a pick-up drum weld 21, a first drum 22, a second drum 23, a plurality of pick-up teeth 25 and a plurality of racks 26;

one end of the pickup cylinder welding part 21 is connected with one end of the first roller 22, and the other end is connected with one end of the second roller 23; the other end of the first roller 22 and the other end of the second roller 23 are respectively connected with the pick-up end plate 24; the plurality of picking toothed strips 25 are uniformly arranged on the first roller 22, the second roller 23 and the picking cylinder welding part 21, and two ends of the plurality of picking toothed strips 25 are respectively connected with the picking end plate 24; the rack 26 is mounted on the second roller 23 between two adjacent pick-up tooth bars 25.

Preferably, the plurality of tooth-shaped pickup strips 25 are three, and the distance between two adjacent tooth-shaped pickup strips 25 is 120 °.

Preferably, the plurality of racks 26 is three-piece.

Preferably, the bearing end stop seam 3 further comprises a second sleeve 33 and a second anti-wind-up ring 34;

the second anti-winding ring 34 is mounted on the bearing end baffle 31 and is positioned outside the left baffle disc 32; the second sleeve 33 passes through the bearing end baffle 31 and is located inside the left baffle disc 32.

Preferably, the motor end further comprises a motor cover plate 4 or seal; the motor end is provided with a motor cover plate 4 and is sealed by gluing or the motor end is sealed by a sealing element.

Preferably, the bearing end further comprises a dust sleeve 5 or a bearing end cover plate; and a bearing end cover plate is fixedly arranged on the bearing seat of the bearing end for sealing or a dustproof sleeve 5 is arranged on the bearing seat of the bearing end for sealing.

The second technical scheme adopted by the utility model is as follows: a harvester comprises a frame 6 and the anti-winding pick-up device in the first technical scheme; the motor end baffle welding part 1 and the bearing end baffle welding part 3 are respectively connected and fixed on the side wall of the rack 6.

Preferably, the motor end baffle seam piece 1 and the bearing end baffle seam piece 3 are respectively fixed on the side wall of the frame 6 through bolt connection.

The beneficial effects of the above technical scheme are that:

(1) the anti-winding picking device disclosed by the utility model can reduce dust, soil, weeds and the like from entering the picking roller, has an anti-winding function, and is good in anti-winding effect, simple in structure and easy to clean.

(2) The anti-winding pick-up device disclosed by the utility model can reduce the entering of dust, soil, weeds and the like into the pick-up roller, so that the maintenance time of the machine is reduced, and the service lives of the operating parts of the machine are prolonged; the roller does not need to be disassembled to clean dust, soil, weeds and the like, and the bearing, the motor and other working parts which are responsible for the rotation of the roller have long service life.

(3) The anti-winding pick-up device disclosed by the utility model frees labor force, and imitates the process of picking up crops by the manual fork, the rotating speed of the pick-up cylinder is low, the grabbing teeth can support the bottoms of the crops and send the crops into the machine in the working process, the impact on the fragile crops is small, and the fruit falling rate and the loss rate of the crops in the pick-up process are greatly reduced.

(4) The harvester with the anti-winding pick-up device disclosed by the utility model can enable picked, distributed and cut sugarcane to smoothly enter the next-stage conveying channel in the sugarcane receiving process, so that the dropping rate and loss rate of the sugarcane in the picking process are reduced, the harvesting rate and sugar yield of the cut sugarcane are increased, the requirements of sugarcane farmers and sugar factories are met, and the harvesting efficiency is high.

Drawings

Fig. 1 is a schematic structural view of an anti-wind pick-up device according to the present invention;

FIG. 2 is a schematic view of a motor end baffle plate welding piece and a bearing end baffle plate welding piece respectively connected with a pickup roller welding piece through oil seals;

FIG. 3 is a schematic view of a motor end stop seam provided in accordance with an embodiment of the present invention;

FIG. 4 is a cross-sectional view of a motor end stop seam provided in accordance with one embodiment of the present invention;

FIG. 5 is a schematic view of a picker drum weldment provided in accordance with one embodiment of the present invention;

FIG. 6 is a schematic structural view of a bearing end stop seam provided in accordance with an embodiment of the present invention;

FIG. 7 is a cross-sectional view of a bearing end stop seam provided in accordance with an embodiment of the present invention;

fig. 8 is a schematic structural diagram of a harvester with the anti-wind pick-up device provided by an embodiment of the utility model;

the device comprises a motor end baffle welding piece, a motor end baffle, a right side baffle disc, a first sleeve and a first anti-winding ring, wherein the motor end baffle welding piece is 1, the motor end baffle is 11, the right side baffle disc is 12, the first sleeve is 13, and the first anti-winding ring is 14; 2-a pick-up roller welding piece, 21-a pick-up cylinder welding piece, 22-a first roller, 23-a second roller, 24-a pick-up end plate, 25-a pick-up toothed strip and 26-a rack; 3-bearing end baffle welding piece, 31-bearing end baffle, 32-left side baffle disc, 33-second sleeve and 34-second anti-winding ring; 4-a motor cover; 5, a dustproof sleeve; 6-a frame.

Detailed Description

The present invention is further illustrated by the following specific examples, it should be noted that, for those skilled in the art, variations and modifications can be made without departing from the principle of the present invention, and these should also be construed as falling within the scope of the present invention.

In the description of the present invention, it is to be noted that, unless otherwise specified, "a plurality" means two or more; the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; specific meanings of the above terms in the present invention can be understood as appropriate by those of ordinary skill in the art.

Example 1

As shown in fig. 1-2, the anti-tangling pick-up device provided by the utility model comprises a motor end baffle plate welding piece 1, a pick-up roller welding piece 2 and a bearing end baffle plate welding piece 3; the motor end baffle plate welding piece 1 is installed at the motor end, the motor end baffle plate welding piece 1 is connected with one end of the picking roller welding piece 2 through an oil seal 8, the other end of the picking roller welding piece 2 is connected with the bearing end baffle plate welding piece 3 through the oil seal 8, and the bearing end baffle plate welding piece 3 is installed at the bearing end; a double-sealing structure is formed by a motor end baffle welding piece 1, a picking roller welding piece 2 and a bearing end baffle welding piece 3.

As shown in fig. 3 and 4, the motor end stop seam 1 includes a motor end stop 11, a right side stop disc 12, a first sleeve 13 and a first anti-wind ring 14; the first anti-winding ring 14 is welded in a clamping groove on the baffle plate 11 at the end of the motor, the right baffle disc 12 is provided with rectangular threads, and the turning direction of the rectangular threads is left-handed; the right baffle disc 12 is positioned on the inner side of the first anti-winding ring 14 and is tightly welded on the motor end baffle plate 11, and the rectangular thread of the right baffle disc faces outwards; the first sleeve 13 passes through the motor end baffle 11 and is welded to the inside of the right side baffle disc 12.

As shown in fig. 5, the pick roll weldment 2 includes a pick cog strip 25, a pick end plate 24, a first roll 22, a second roll 23, a pick roll weldment 21, and a rack 26; the first roller 22 and the second roller 23 are connected through a picking cylinder welding part 21, the first roller 22 is welded on the picking cylinder welding part 21 close to the shaft end, and the second roller 23 is welded on the other end; the picking end plates 24 are respectively arranged at two ends of the picking roller welding piece 2, and the picking end plates 24 are respectively connected and welded with the first roller 22 and the second roller 23; the picking toothed strips 25 are uniformly welded on the first roller 22, the second roller 23 and the picking cylinder welding part 21 in a circle, the distance between every two adjacent picking toothed strips 25 is 120 degrees, and two ends of each picking toothed strip 25 are respectively welded with the picking end plate 24; welding the picked toothed strips 25 and then welding the racks 26, wherein the racks 26 are uniformly welded between two adjacent picked toothed strips 25 (for example, the number of the picked toothed strips 25 is three, and the number of the racks 26 is also three); the pick-up end plate 24 at one end of the pick-up roller seam piece 2 is connected with the right baffle disc 12 in the motor end baffle seam piece 1 through an oil seal 8.

As shown in fig. 6 and 7, the bearing end stop seam 3 includes a bearing end stop 31, a left side stop disc 32, a second sleeve 33, and a second anti-wind ring 34; the second anti-winding ring 34 is welded in a clamping groove on the bearing end baffle 31, the left baffle disc 32 is positioned on the inner side of the second anti-winding ring 34 and is tightly welded on the bearing end baffle 31, the left baffle disc 32 is provided with rectangular threads, the rotating direction of the rectangular threads is right, and the rectangular threads are outward; the second sleeve 33 penetrates through the bearing end baffle 31 and is welded, and is positioned on the inner side of the left baffle disc 32; the pick-up end plate 24 at the other end of the pick-up drum weldment 2 is connected to the left side catch tray 32 through an oil seal 8.

Further, in one embodiment, the motor cover plate 4 or the sealing part is further included, and the motor cover plate 4 or the sealing part is arranged at the motor end; the motor cover plate 4 is arranged at the motor end, and the motor end is sealed by gluing or sealing elements, so that the entry of the grass soil from the motor is prevented, and the anti-winding is realized; the motor cover plate 4 is in the shape of an oil pipe at the rear end of the profiling motor.

Further, in an embodiment, the dust-proof sleeve 5 or the bearing end cover plate is further included, the dust-proof sleeve 5 or the bearing end cover plate is installed outside the bearing end, the bearing end cover plate or the dust-proof sleeve 5 is installed on the bearing end to be sealed to prevent winding, for example, the bearing end cover plate is installed on a bearing seat of the bearing end through bolts to be sealed, the dust-proof sleeve 5 is directly buckled into the bearing seat to be sealed, and grass soil is prevented from entering from the bearing end to cause a grass winding problem.

The left motor end baffle welding piece 1, the right bearing end baffle welding piece 3 and the picking end plate 24 in the picking roller welding piece 2 form a labyrinth type anti-winding double-sealing structure; after the machine is started, the picking roller rotates through the picking motor to continuously pick the sugarcane to be transported upwards, and the added labyrinth type anti-grass-winding double-sealing structure enables the entering grass and soil to be spit out reversely through the labyrinth type anti-grass-winding double-sealing structure, namely the grass, soil, dust and the like enter from the picking end plate and are blocked by a double-sealing structure formed by the oil seal 8, the picking end plate 24, the left side blocking disc 32 and the right side blocking disc 12 to prevent soil from entering; the left side baffle disc 32 and the right side baffle disc 12 are used for screwing out the grass soil in the continuous rotation of the picking roller; the motor cover plate 4 is arranged at the motor end and the motor end is sealed by gluing or sealing elements, so that the entry of the grass soil from the motor is prevented; the bearing end cover plate is installed on the bearing seat at the bearing end through bolts or the dustproof sleeve is directly buckled into the bearing seat, so that the entry of the grass soil from the bearing end is prevented, and a whole set of anti-winding device with good sealing performance is formed.

According to the utility model, the labyrinth anti-winding double-sealing structure, the dustproof sleeve and the profiling motor cover plate form a whole set of anti-winding picking device with good sealing performance, so that the problems of soil feeding, grass feeding, dust and the like in the working process of the picking roller are effectively prevented, the failure rate, the maintenance rate, the after-sale cost and the oil consumption of equipment are reduced, the service life of corresponding parts is prolonged, and the working efficiency is improved.

The anti-winding picking device disclosed by the utility model can reduce dust, soil, weeds and the like from entering the picking roller, has an anti-winding function, and is good in anti-winding effect, simple in structure, easy to manufacture and easy to clean.

The anti-winding picking device disclosed by the utility model can reduce dust, soil, weeds and the like from entering the picking roller, so that the maintenance time of the machine is reduced, the service lives of running parts of the machine are prolonged, and the service lives of working parts such as a bearing, a motor and the like which are responsible for the rotation of the roller are prolonged; the roller does not need to be disassembled to clean dust, soil, weeds and the like, so that the disassembling frequency is reduced, and the working efficiency is improved; this prevent twining pickup attachment liberation labour to the process of crops is picked up to artifical fork of imitative, pickup cylinder rotational speed is lower, inside grabbing the bottom that the tooth can hold crops and sending it into the machine in work, and the impact that produces fragile crops is very little, has greatly reduced crops and has picked up fruit rate and the loss rate of in-process.

Further, in one embodiment, a camera or a sensor is arranged on the anti-winding pick-up device, and data collected by the camera or the sensor is transmitted to a display screen in the cab to be displayed; in the sugarcane receiving process, the driver can observe whether the pickup roller device is blocked or damaged through the sensor or the camera at any time, the problem of finding the fault is stopped and processed at any time, the operation is more convenient and direct, and the problem can be prevented in advance through observation, so that the problem is solved in time, the occurrence rate of the fault is reduced, and the machine is not damaged.

Example 2

As shown in fig. 8, the harvester provided by the utility model comprises a frame 6 and the anti-winding pick-up device described in the above embodiment 1; the motor end baffle plate welding piece 1 and the bearing end baffle plate welding piece 3 are respectively connected and fixed on the side wall of the frame 6 through bolts and nuts; the anti-winding pick-up device is fixed on the frame 6 through bolts and has the advantage of easy replacement.

The harvester with the anti-winding pick-up device disclosed by the utility model can enable picked, distributed and cut sugarcane to smoothly enter the next-stage conveying channel in the sugarcane receiving process, so that the dropping rate and loss rate of the sugarcane in the picking process are reduced, the harvesting rate and sugar yield of the cut sugarcane are increased, the requirements of sugarcane farmers and sugar factories are met, and the harvesting efficiency is high.

Claims

1. An anti-winding pick-up device is characterized by comprising a motor end baffle plate welding piece (1), a pick-up roller welding piece (2) and a bearing end baffle plate welding piece (3); the motor end baffle plate welding piece (1) is arranged at a motor end, the motor end baffle plate welding piece (1) comprises a motor end baffle plate (11) and a right side baffle plate (12), the two ends of the picking roller welding piece (2) comprise picking end plates (24), the bearing end baffle plate welding piece (3) is arranged at a bearing end, and the bearing end baffle plate welding piece (3) comprises a bearing end baffle plate (31) and a left side baffle plate (32);

the right baffle disc (12) is arranged on the motor end baffle (11), and the left baffle disc (32) is arranged on the bearing end baffle (31); right side fender dish (12) with pick up end plate (24) of cylinder seam piece (2) one end and connect through oil blanket (8), left side fender dish (32) with pick up end plate (24) of cylinder seam piece (2) other end and connect through oil blanket (8), by pick up end plate (24) left side fender dish (32) with right side fender dish (12) constitute double containment structure.

2. An anti-wind pick-up device according to claim 1, characterized in that the motor end stop seam (1) further comprises a first sleeve (13) and a first anti-wind ring (14);

the first anti-winding ring (14) is arranged on the motor end baffle (11) and is positioned outside the right baffle disc (12); the first sleeve (13) penetrates through the motor end baffle (11) and is positioned on the inner side of the right baffle disc (12).

3. An anti-wind pick-up device according to claim 1, characterized in that the pick-up drum welds (2) further comprise a pick-up drum weld (21), a first drum (22), a second drum (23), a number of pick-up teeth bars (25) and a number of racks (26);

one end of the pickup cylinder welding piece (21) is connected with one end of the first roller (22), and the other end of the pickup cylinder welding piece is connected with one end of the second roller (23); the other end of the first roller (22) and the other end of the second roller (23) are respectively connected with the pick-up end plate (24); the tooth-shaped picking strips (25) are uniformly arranged on the first roller (22), the second roller (23) and the picking cylinder welding part (21), and two ends of the tooth-shaped picking strips (25) are respectively connected with the picking end plate (24); the rack (26) is arranged on the second roller (23) and is positioned between two adjacent picking toothed bars (25).

4. A pick-up device as claimed in claim 3, characterised in that said plurality of toothed pick-up bars (25) is three, two consecutive toothed pick-up bars (25) being spaced apart by 120 °.

5. An anti-wind pick up device according to claim 3, wherein said plurality of racks (26) is three pieces.

6. A pick-up device as claimed in claim 1, characterised in that the bearing end stop weld (3) further comprises a second sleeve (33) and a second anti-wind ring (34);

the second anti-winding ring (34) is arranged on the bearing end baffle (31) and is positioned outside the left baffle disc (32); the second sleeve (33) penetrates through the bearing end baffle (31) and is positioned on the inner side of the left baffle disc (32).

7. The anti-wind pick up as claimed in claim 1, wherein the motor end further comprises a motor cover plate (4) or seal; the motor end is provided with a motor cover plate (4) and is sealed by gluing or sealed by a sealing element.

8. An anti-wind pick up as claimed in claim 1, characterised in that the bearing end further comprises a dust boot (5) or a bearing end cover plate; a bearing end cover plate is fixedly arranged on the bearing seat of the bearing end for sealing or a dustproof sleeve (5) is arranged on the bearing seat of the bearing end for sealing.

9. A harvester, characterized in that it comprises a frame (6) and an anti-wind pick-up device according to any one of claims 1 to 8; and the motor end baffle welding piece (1) and the bearing end baffle welding piece (3) are respectively connected and fixed on the side wall of the rack (6).

10. A harvester according to claim 9, characterised in that the motor end stop seam (1) and the bearing end stop seam (3) are each secured to the side wall of the frame (6) by bolting.