Agricultural machine roller feeding device
By using a combined structure of longitudinal insertion rods and transverse insertion rods in the feeding device of agricultural machinery rollers, the problem of unstable fixing caused by wear of bolts is solved, and the stability of the lifting is achieved is achieved, and the reliability and service life of the feeding device are improved.
Patent Information
- Application Number
- CN202421386175.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-18
- Publication Date
- 2025-02-28
- Estimated Expiration
- 2034-06-18
AI Technical Summary
After long-term use, the existing agricultural machine roller feeding device will be worn and not fixed firmly, resulting in loosening of the strips and affecting the feeding effect.
The combined structure of longitudinal insertion rod and transverse insertion rod is adopted to fix the limit of the mounting block on the fixing plate, and the transverse insertion rod is fixed in the transverse installation hole through the elasticity of the fixing spring, thereby achieving a stable installation of the dial.
It avoids the problem of bolt wear, ensures long-term and stable installation of the strip, and improves the service life and reliability of the feeding device.
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Abstract
Description
Technical Field
[0001] The utility model relates to an agricultural machine, in particular to a roller feeding device of the agricultural machine. Background Art
[0002] Agricultural machinery refers to various machines used in the production process of crop planting and animal husbandry, as well as in the primary processing and treatment of agricultural and animal products. Agricultural machinery includes agricultural power machinery, farmland construction machinery, soil tillage machinery, planting and fertilization machinery, plant protection machinery, farmland irrigation and drainage machinery, crop harvesting machinery, agricultural product processing machinery, animal husbandry machinery and agricultural transport machinery.
[0003] When harvesting crops, harvesters play an absolute role. Harvesters are combined machines for harvesting crops. They are harvesting machinery that can complete the processes of harvesting, threshing, separating stems, and removing debris of cereal crops at one time, and directly obtain grains from the field. A drum structure is arranged at the front end of the harvester, which can feed the grain straw into the machine body for harvesting when rotating. Therefore, a drum feeding device is needed on the agricultural machinery.
[0004] The existing agricultural machinery roller feeding device has a plurality of shifting convex strips arranged outside the roller, which are used to dial in the grain straw for feeding when rotating. The existing device can install different numbers of shifting strips according to needs, and the spacing between the shifting strips can be adjusted, but bolts are needed for fixed installation, and the bolts will cause wear when twisted for a long time, and they are easy to loosen after long-term use, resulting in loose fixation. Utility Model Content
[0005] The main purpose of the present disclosure is to provide a roller feeding device for agricultural machinery to effectively solve the problems raised by the inventor in the above background technology.
[0006] In order to achieve the above purpose, the technical solution adopted by the utility model is as follows:
[0007] A roller feeding device for agricultural machinery comprises an agricultural machinery body, two side baffles are fixedly installed in the forward direction of the agricultural machinery body, connecting plates are fixedly installed on the inner sides of the two side baffles, a roller shaft is rotatably installed between the two connecting plates, a plurality of rotating plates are fixedly installed on the roller shaft, a plurality of rotating plates are provided with mounting grooves on the side away from the roller shaft, and fixed plates are fixedly installed in the mounting grooves, a plurality of mounting blocks are provided on the fixed plate, a longitudinal plug rod is fixedly installed on the mounting block close to the fixed plate, a transverse plug rod is provided on one side of the rotating plate, the mounting block is installed on the fixed plate by the longitudinal plug rod and the transverse plug rod, and a plurality of mounting blocks are fixedly installed with shifting bars on the side away from the fixed plate.
[0008] Preferably, a plurality of longitudinal mounting holes are provided on the surface of one side of the fixing plate close to the shift bar, and there are two longitudinal plug rods at the lower end of the mounting block, the wheelbase of the two longitudinal plug rods is consistent with the wheelbase of two adjacent longitudinal mounting holes, and the diameter of the longitudinal plug rod is smaller than the diameter of the longitudinal mounting hole, and the longitudinal plug rod is inserted into the longitudinal mounting hole, and the mounting block can be limitedly mounted on the fixing plate by inserting the longitudinal plug rod into the longitudinal mounting hole.
[0009] Preferably, a plurality of U-shaped plates are fixedly installed on one side of the rotating plate, a fixing spring is fixedly installed on the inner side of the U-shaped plate, a connecting block is fixedly installed on the other end of the fixing spring, the transverse insertion rod is fixedly installed on the other end of the connecting block, a through groove is provided on the side of the mounting block close to the transverse insertion rod, and a transverse mounting hole is provided on the side of the fixing plate close to the through groove, the transverse insertion rod passes through the through groove and is inserted into the transverse mounting hole, and the transverse insertion rod is inserted into the transverse mounting hole through the elasticity of the fixing spring, so that the mounting block can be reinforced on the fixing plate to achieve fixed installation.
[0010] Preferably, a U-shaped pull rod is fixedly installed on the connecting block, and the U-shaped pull rod is slidably connected to the U-shaped plate, and the U-shaped pull rod extends to the outside of the U-shaped plate. By pulling the U-shaped pull rod outward, the connecting block can squeeze the fixed spring, and the transverse insertion rod can be removed from the transverse mounting hole, thereby releasing the fixation of the mounting block, and the mounting block can be used to disassemble or move for adjustment.
[0011] Preferably, the size of the through slot and the diameter of the transverse mounting hole are both larger than the diameter of the transverse insertion rod, so that the transverse insertion rod can easily pass through the through slot and be easily inserted into the transverse mounting hole.
[0012] Preferably, the mounting block is U-shaped, and the side height of the mounting block is greater than the height of the fixing plate. By making the side height of the mounting block greater than the height of the fixing plate, it is convenient for the transverse insertion rod to pass through the side of the mounting block and be inserted into the fixing plate, thereby fixing the mounting block.
[0013] In view of this, compared with the prior art, the beneficial effects of the utility model are:
[0014] In the present application, by setting up longitudinal rods and transverse rods, the two longitudinal rods at the lower inner end of the mounting block are inserted into the corresponding longitudinal mounting holes, so that the mounting block can be positioned on the fixed plate, and then the transverse rods are inserted through the through groove into the transverse mounting hole through the elasticity of the fixing spring, thereby realizing fixed installation and use of the mounting block, avoiding wear caused by the use of bolts resulting in loose fixation after long-term use. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 The figure shows a schematic diagram of the structure of the agricultural machinery roller feeding device provided by the utility model;
[0016] Figure 2 The figure shows a top view of the agricultural machinery roller feeding device provided by the utility model;
[0017] Figure 3 The figure is a partial top view of the agricultural machinery roller feeding device provided by the utility model;
[0018] Figure 4 The figure shows a front cross-sectional view of a rotating plate of the agricultural machinery roller feeding device provided by the utility model.
[0019] Icons: 1. Agricultural machinery body; 2. Side baffle; 3. Connecting plate; 4. Drum shaft; 5. Rotating plate; 6. Switch bar; 7. Mounting slot; 8. Fixed plate; 9. Mounting block; 10. Longitudinal mounting hole; 11. Longitudinal plug rod; 12. U-shaped plate; 13. Fixed spring; 14. Connecting block; 15. Horizontal plug rod; 16. Through slot; 17. Horizontal mounting hole; 18. U-shaped pull rod. DETAILED DESCRIPTION
[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0021] See also Figure 1-4 , the utility model provides the following embodiments:
[0022] A drum feeding device for agricultural machinery comprises an agricultural machinery body 1, two side baffles 2 are fixedly installed in the forward direction of the agricultural machinery body 1, connecting plates 3 are fixedly installed on the inner sides of the two side baffles 2, a drum shaft 4 is rotatably installed between the two connecting plates 3, a plurality of rotating plates 5 are fixedly installed on the drum shaft 4, mounting grooves 7 are provided on the sides of the plurality of rotating plates 5 away from the drum shaft 4, and fixed plates 8 are fixedly installed in the mounting grooves 7, a plurality of mounting blocks 9 are provided on the fixed plate 8, a longitudinal plug rod 11 is fixedly installed on the side of the mounting block 9 close to the fixed plate 8, a transverse plug rod 15 is provided on one side of the rotating plate 5, the mounting block 9 is installed on the fixed plate 8 through the longitudinal plug rod 11 and the transverse plug rod 15, and a plurality of mounting blocks 9 are fixedly installed on the side away from the fixed plate 8.
[0023] Specifically, a plurality of longitudinal mounting holes 10 are provided on the surface of the fixing plate 8 close to the shift bar 6, and there are two longitudinal plug rods 11 at the lower end of the mounting block 9. The wheelbase of the two longitudinal plug rods 11 is consistent with the wheelbase of the two adjacent longitudinal mounting holes 10, and the diameter of the longitudinal plug rod 11 is smaller than the diameter of the longitudinal mounting hole 10. The longitudinal plug rod 11 is inserted into the longitudinal mounting hole 10, and the mounting block 9 can be limitedly installed on the fixing plate 8 by inserting the longitudinal plug rod 11 into the longitudinal mounting hole 10.
[0024] Specifically, a plurality of U-shaped plates 12 are fixedly installed on one side of the rotating plate 5, a fixing spring 13 is fixedly installed on the inner side of the U-shaped plate 12, a connecting block 14 is fixedly installed on the other end of the fixing spring 13, a transverse insertion rod 15 is fixedly installed on the other end of the connecting block 14, a through groove 16 is provided on the side of the mounting block 9 close to the transverse insertion rod 15, a transverse mounting hole 17 is provided on the side of the fixing plate 8 close to the through groove 16, the transverse insertion rod 15 passes through the through groove 16 and is inserted into the transverse mounting hole 17, the transverse insertion rod 15 is inserted into the transverse mounting hole 17 through the elasticity of the fixing spring 13, and the mounting block 9 can be reinforced on the fixing plate 8 to achieve fixed installation.
[0025] Specifically, a U-shaped pull rod 18 is fixedly installed on the connecting block 14, and the U-shaped pull rod 18 is slidably connected to the U-shaped plate 12, and the U-shaped pull rod 18 extends to the outside of the U-shaped plate 12. By pulling the U-shaped pull rod 18 outward, the connecting block 14 can squeeze the fixed spring 13, and the transverse insertion rod 15 can be removed from the transverse mounting hole 17, thereby releasing the fixation of the mounting block 9, and the mounting block 9 can be used to disassemble or move and adjust it.
[0026] Specifically, the size of the through slot 16 and the diameter of the transverse mounting hole 17 are both larger than the diameter of the transverse insertion rod 15 , so that the transverse insertion rod 15 can easily pass through the through slot 16 and be easily inserted into the transverse mounting hole 17 .
[0027] Specifically, the mounting block 9 is U-shaped, and the side height of the mounting block 9 is greater than the height of the fixing plate 8. By making the side height of the mounting block 9 greater than the height of the fixing plate 8, it is convenient for the transverse insertion rod 15 to pass through the side of the mounting block 9 and be inserted into the fixing plate 8, thereby fixing the mounting block 9.
[0028] The working principle of the utility model is as follows: according to the required number of the strips 6 and the spacing between the strips 6, the longitudinal insertion rod 11 at the lower end of the mounting block 9 is inserted into the corresponding longitudinal mounting hole 10, and then the transverse insertion rod 15 is inserted into the transverse mounting hole 17 through the elasticity of the fixing spring 13, so that the mounting block 9 can be fixedly installed on the fixing plate 8 to realize the installation of the strips 6. If it is necessary to remove or replace the strips 6, the U-shaped pull rod 18 is pulled outward to make the connecting block 14 squeeze the fixing spring 13, so that the transverse insertion rod 15 leaves the transverse mounting hole 17, and the longitudinal insertion rod 11 leaves the longitudinal mounting hole 10 at the same time.
[0029] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.
[0030] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.
Claims
1. An agricultural machine roller feeding device, comprising an agricultural machine body (1), characterized in that: Two side baffles (2) are fixedly installed on the forward direction of the agricultural machine body (1), and connecting plates (3) are fixedly installed on the inner sides of the two side baffles (2). A drum shaft (4) is rotatably installed between the two connecting plates (3). A plurality of rotating plates (5) are fixedly installed on the drum shaft (4). A mounting groove (7) is provided on the side of the plurality of rotating plates (5) away from the drum shaft (4), and a fixed plate (8) is fixedly installed in the mounting groove (7). A plurality of mounting blocks (9) are provided on the fixed plate (8), and a longitudinal insertion rod (11) is fixedly installed on the side of the mounting block (9) close to the fixed plate (8). A transverse insertion rod (15) is provided on one side of the rotating plate (5). The mounting block (9) is mounted on the fixed plate (8) via the longitudinal insertion rod (11) and the transverse insertion rod (15), and a shifting bar (6) is fixedly installed on the side of the plurality of mounting blocks (9) away from the fixed plate (8).
2. The agricultural machinery roller feeding device according to claim 1, characterized in that: A plurality of longitudinal mounting holes (10) are provided on a surface of one side of the fixing plate (8) close to the shifting bar (6); there are two longitudinal insertion rods (11) at the lower end of the mounting block (9); the wheelbase of the two longitudinal insertion rods (11) is consistent with the wheelbase of two adjacent longitudinal mounting holes (10); the diameter of the longitudinal insertion rod (11) is smaller than the diameter of the longitudinal mounting hole (10); and the longitudinal insertion rod (11) is inserted into the longitudinal mounting hole (10).
3. The agricultural machinery roller feeding device according to claim 1, characterized in that: A plurality of U-shaped plates (12) are fixedly mounted on one side of the rotating plate (5); a fixing spring (13) is fixedly mounted on the inner side of the U-shaped plate (12); a connecting block (14) is fixedly mounted on the other end of the fixing spring (13); the transverse insertion rod (15) is fixedly mounted on the other end of the connecting block (14); a through slot (16) is formed on the side of the mounting block (9) close to the transverse insertion rod (15); a transverse mounting hole (17) is formed on the side of the fixing plate (8) close to the through slot (16); and the transverse insertion rod (15) passes through the through slot (16) and is inserted into the transverse mounting hole (17).
4. The agricultural machinery roller feeding device according to claim 3, characterized in that: A U-shaped pull rod (18) is fixedly mounted on the connection block (14), the U-shaped pull rod (18) is slidably connected to the U-shaped plate (12), and the U-shaped pull rod (18) extends to the outside of the U-shaped plate (12).
5. The agricultural machinery roller feeding device according to claim 3, characterized in that: The size of the through slot (16) and the diameter of the transverse mounting hole (17) are both larger than the diameter of the transverse insertion rod (15).
6. The agricultural machinery roller feeding device according to claim 1, characterized in that: The mounting block (9) is U-shaped, and the height of the side of the mounting block (9) is greater than the height of the fixing plate (8).