Conveyor roller structure for woody fodder harvesting

Abstract

The present invention relates to a conveying roller structure for harvesting woody fodder, comprising a front panel of a harvesting device, a cutter roller located on the outside and a lower conveying roller located on the inside fixed at the lower part between the front panels, and an upper conveying roller located at the upper part between the front panels, an assembly opening for adjusting the height of the upper conveying roller is provided on the front panel, an end of the upper conveying roller is arranged through the assembly opening and is connected to a shaft sleeve, the outer side of the shaft sleeve is connected to a radially distributed lifting rod, the end of the lifting rod is rotatably connected to the outer side of the front panel, the middle part of the lifting rod is rotatably connected to a pull rod, and the other end of the pull rod is installed on the front panel through a fixing plate movably connected thereto; the present invention has a reasonable structural design, and by adding an upper conveying roller, the upper conveying roller can be coordinated with the lower conveying roller to synchronously convey the woody fodder, thereby improving the harvesting efficiency of the woody fodder.

Description

Technical Field

[0001] The invention relates to the technical field of agricultural machinery, and in particular to a conveying roller structure for harvesting woody fodder. Background Art

[0002] At present, the conveyor roller structure used for harvesting woody fodder is generally composed of a cutter roller and a conveyor roller distributed front and back. The two ends of the cutter roller and the conveyor roller are respectively fixed between the front panels of the harvesting equipment. The cutter roller and the conveyor roller respectively complete the cutting and conveying operations of the woody fodder. However, after the woody fodder is cut, it cannot accurately fall onto the upper part of the conveyor roller for transportation, resulting in the accumulation of woody feed, affecting the transportation effect, and requiring manual cleaning. In severe cases, it will cause blockage at the entrance of the harvesting equipment, reducing the operating efficiency of the harvesting equipment. Summary of the invention

[0003] In view of the above-mentioned shortcomings of the prior art, an object of the present invention is to provide a conveying roller structure for harvesting woody fodder.

[0004] The technical solution adopted by the present invention to solve its technical problem is:

[0005] A conveyor roller structure for harvesting woody fodder comprises a front panel of a harvesting device, a tool roller located on the outside and a lower conveyor roller located on the inside are fixed at the lower part between the front panels, and is characterized in that it also comprises an upper conveyor roller located at the upper part between the front panels, an assembly opening for adjusting the height of the upper conveyor roller is provided on the front panel, an end of the upper conveyor roller is arranged through the assembly opening and is connected to a shaft sleeve, the outer side of the shaft sleeve is connected to a radially distributed lifting rod, the end of the lifting rod is rotatably connected to the outer side of the front panel, the middle part of the lifting rod is rotatably connected to a pull rod, and the other end of the pull rod is mounted on the front panel via a fixed plate movably connected to the pull rod.

[0006] The lower conveying roller and the cutter roller rotate counterclockwise, and the upper conveying roller rotates clockwise. The lower conveying roller and the upper conveying roller are used together to convey the woody feed between them to the harvesting equipment.

[0007] The inner side of the front panel is provided with protective plates at the upper part of the outer side of the cutter roller and the lower conveying roller respectively.

[0008] The ends of the cutter roller and the lower conveying roller are both fixed on a detachable panel through shaft sleeves, and the detachable panel is connected and fixed to the front panel.

[0009] The detachable panel and the front panel are both provided with connecting flanges at the edges of the connection between the two, and the connecting flanges are connected and fixed by bolts.

[0010] One end of the lifting rod rotatably connected to the outer side of the front panel is provided with a rotation hole, and the rotation hole of the lifting rod is rotatably connected to a first rotating shaft installed on the outer side of the front panel.

[0011] The upper middle part of the lifting rod is provided with two parallel side ear plates connected with the pull rod, the end of the pull rod is provided with a rotating hole, and the rotating hole of the pull rod is rotatably connected with a second rotating shaft installed between the side ear plates.

[0012] The fixing plate is welded to the outside of the front panel, and a reinforcing rib is welded between the bottom of the fixing plate and the front panel. The pull rod is arranged through the fixing plate and is fixed by a fastening bolt threadedly connected to the fixing plate.

[0013] The assembly opening is an arc-shaped opening distributed with the first rotating shaft as the center.

[0014] The top of the assembly opening is an opening, and a baffle for blocking the opening is arranged on the outer side of the top of the assembly opening, and the baffle is fixed to the outer side of the front panel by bolts.

[0015] In summary, the present invention has the following beneficial effects: the structure is reasonably designed, and by adding an upper conveying roller, the upper conveying roller can cooperate with the lower conveying roller to synchronously convey the woody feed, thereby improving the harvesting efficiency of the woody feed. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0017] Figure 1 It is a side structural schematic diagram of the present invention.

[0018] Figure 2 It is a schematic diagram of the cross-sectional structure of the present invention.

[0019] In the figure, 1 is a tool roller, 2 is a lower conveying roller, 3 is a detachable panel, 4 is a baffle, 5 is a protective plate, 6 is a front panel, 7 is an upper conveying roller, 8 is an assembly port, 9 is a reinforcing rib, 10 is a pull rod, 11 is a fastening bolt, 12 is a fixing plate, 13 is a side ear plate, 14 is a first rotating shaft, 15 is a lifting rod, 16 is a second rotating shaft, and 17 is a connecting flange. DETAILED DESCRIPTION

[0020] The following is a description of the implementation of the present invention by means of specific embodiments. Those skilled in the art can easily understand other advantages and effects of the present invention from the contents disclosed in this specification.

[0021] according to Figure 1 , Figure 2As shown: The present invention provides a conveying roller structure for harvesting woody feed, including a front panel 6 of a harvesting device, a cutter roller 1 located on the outside and a lower conveying roller 2 located on the inside are fixed at the lower part between the front panels 6, the cutter roller 1 is provided with one group, the lower conveying roller 2 adopts a wolf tooth roller structure and is provided with two groups, and the lower conveying roller 2 located on the outside is arranged slightly higher than the cutter roller 1, and the lower conveying roller 2 located on the inside is arranged slightly higher than the lower conveying roller 2 located on the outside, and protective plates 5 are respectively provided on the inner side of the front panel 6 at the upper part of the outer side of the cutter roller 1 and the lower conveying roller 2, the cutter roller 1 is used to cut the root of the woody feed, and the lower conveying roller 2 conveys the woody feed to the inside of the harvesting device, and the woody feed passes through the kneading mechanism, the auger conveying mechanism, and the fan conveying mechanism of the harvesting device in sequence and enters the silo;

[0022] Furthermore, the ends of the tool roller 1 and the lower conveyor roller 2 are fixed on a detachable panel 3 through a sleeve, and the detachable panel 3 is connected and fixed to the front panel 6, so that the tool roller 1 and the lower conveyor roller 2 can be disassembled in one step through the detachable panel 3, which is convenient for assembly, maintenance and use of the equipment;

[0023] Furthermore, the detachable panel 3 and the front panel 6 are provided with a connecting flange 17 at the edge of the connection between the two, and the connecting flanges 17 are fixed by bolts, and the connecting flanges 17 increase the connection strength and ensure the service life of the equipment;

[0024] A conveying roller structure for harvesting woody feed also includes an upper conveying roller 7 located at the upper part between the front panels 6. The upper conveying roller 7 also adopts a wolf tooth roller structure. The upper conveying roller 7 is located at the upper part of the lower conveying roller 2 on the outer side. The lower conveying roller 2 and the cutter roller 1 rotate counterclockwise, and the upper conveying roller 7 rotates clockwise. The lower conveying roller 2 and the upper conveying roller 7 are used together to convey the woody feed between the two to the harvesting equipment. The transmission between the rollers can be connected to the power system of the harvesting equipment through gears. The upper conveying roller 7 in this structure has the function of conveying the woody feed on the upper part of the front panel 6, which can prevent the woody feed from being retained, accumulated, or even blocked on the upper part of the front panel 6, thereby improving the harvesting efficiency of the woody feed;

[0025] Furthermore, an assembly opening 8 for adjusting the height of the upper conveying roller 7 is provided on the front panel 6. The top of the assembly opening 8 is an opening, and a baffle 4 for blocking the opening is provided on the outer side of the top of the assembly opening 8. The baffle 4 is fixed to the outer side of the front panel 6 by bolts. The assembly opening 8 is provided to provide the upper conveying roller 7 with a certain activity space, so that the upper conveying roller 7 can be adjusted in position according to the use requirements, thereby adjusting the distance between the upper conveying roller 7 and the lower conveying roller 2, and facilitating adjustment according to the working site environment. The baffle 4 is provided to block the opening of the assembly opening 8, which has a certain protective effect on the upper conveying roller 7 and prevents the upper conveying roller 7 from being separated from the assembly opening 8.

[0026] The end of the upper conveying roller 7 is arranged through the assembly opening 8 and connected to a shaft sleeve, and the outer side of the shaft sleeve is connected to a radially distributed lifting rod 15, and the lifting rod 15 is tilted in the horizontal direction. The end of the lifting rod 15 is rotatably connected to the outer side of the front panel 6 and the end is provided with a rotating hole. The rotating hole of the lifting rod 15 is rotatably connected to a first rotating shaft 14 installed on the outer side of the front panel 6. Through this structure, the lifting rod 15 can rotate around the first rotating shaft 14, so as to control the position of the upper conveying roller 7 in the assembly opening 8 to achieve height adjustment;

[0027] Furthermore, the assembly opening 8 is an arc-shaped opening with the first rotating shaft 14 as the center, and the movement requirements of the upper conveying roller 7 can be met through this opening, while reducing the opening area of ​​the assembly opening 8, thereby ensuring the structural strength of the front panel 6;

[0028] The middle part of the lifting rod 15 is rotatably connected to a pull rod 10, and the other end of the pull rod 10 is installed on the front panel 6 through a fixing plate 12 movably connected thereto, wherein two parallel side ear plates 13 connected to the pull rod 10 are provided at the upper middle part of the lifting rod 15, and a rotating hole is provided at the end of the pull rod 10, and the rotating hole of the pull rod 10 is rotatably connected to a second rotating shaft 16 installed between the side ear plates 13, the fixing plate 12 is vertically welded to the outer side of the front panel 6, and a reinforcing rib 9 is welded between the bottom of the fixing plate 12 and the front panel 6, and the reinforcing rib 9 is made of triangular metal plate. The pull rod 10 is set through the fixing plate 12 and is fixed by a fastening bolt 11 threadedly connected thereto, and the fastening bolt 11 is respectively located on the upper and lower sides of the fixing plate. Through this structure, the lifting rod 15 at a specified position can be fixed by controlling the position of the pull rod 10, and the fixing effect can be adjusted according to the position of the lifting rod 15, which meets the fixing needs of the lifting rod 15 and ensures the stable operation of the equipment.

[0029] The above descriptions are only preferred implementation modes of the present invention. As long as the technical solutions for the purpose of the present invention are achieved by substantially the same means, they are all within the protection scope of the present invention.

Claims

1. A conveyor roller structure for harvesting woody fodder, comprising a front panel of a harvesting device, a cutter roller located on the outside and a lower conveyor roller located on the inside are fixed at the lower part between the front panels, characterized in that: It also includes an upper conveying roller located at the upper part between the front panels, the front panel is provided with an assembly port for adjusting the height of the upper conveying roller, the end of the upper conveying roller is arranged through the assembly port and connected to a shaft sleeve, the outer side of the shaft sleeve is connected to a radially distributed lifting rod, the end of the lifting rod is rotatably connected to the outer side of the front panel, the middle part of the lifting rod is rotatably connected to a pull rod, and the other end of the pull rod is installed on the front panel through a fixed plate movably connected to the pull rod; The ends of the cutter roller and the lower conveying roller are fixed to a detachable panel through a shaft sleeve, and the detachable panel is connected and fixed to the front panel; The assembly opening is an arc-shaped opening distributed with the first rotating shaft as the center; The top of the assembly opening is an opening, and a baffle for blocking the opening is provided on the outside of the top of the assembly opening, and the baffle is fixed to the outside of the front panel by bolts; The detachable panel and the front panel are both provided with connecting flanges at the edges of the connection between the two, and the connecting flanges are fixed by bolts; The upper middle part of the lifting rod is provided with two parallel side ear plates connected with the pull rod, the end of the pull rod is provided with a rotating hole, and the rotating hole of the pull rod is rotatably connected with a second rotating shaft installed between the side ear plates.

2. The conveyor roller structure for harvesting woody fodder according to claim 1, characterized in that: The lower conveying roller and the cutter roller rotate counterclockwise, and the upper conveying roller rotates clockwise. The lower conveying roller and the upper conveying roller are used together to convey the woody feed between the lower conveying roller and the upper conveying roller to the harvesting equipment.

3. The conveyor roller structure for harvesting woody fodder according to claim 2, characterized in that: The inner side of the front panel is provided with protective plates at the upper part of the outer side of the cutter roller and the lower conveying roller respectively.

4. The conveyor roller structure for harvesting woody fodder according to claim 1, characterized in that: One end of the lifting rod rotatably connected to the outer side of the front panel is provided with a rotation hole, and the rotation hole of the lifting rod is rotatably connected to a first rotating shaft installed on the outer side of the front panel.

5. The conveyor roller structure for harvesting woody fodder according to claim 1, characterized in that: The fixing plate is welded to the outside of the front panel, and a reinforcing rib is welded between the bottom of the fixing plate and the front panel. The pull rod is arranged through the fixing plate and is fixed by a fastening bolt threadedly connected to the fixing plate.

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