Fully-closed grease-sealed high-speed stubble cleaning cake hub
By designing a fully sealed fat-sealed high-speed stubble-destroying wheel hub, the existing stubble-destroying cake is easily damaged and inconvenient to maintain, and the functions of sealed lubrication, hydraulic adjustment and insect-killing operations are realized, and the work efficiency and maintainability of stubble-destroying cake are improved. .
Patent Information
- Application Number
- CN202421139448.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-23
- Publication Date
- 2025-02-07
- Estimated Expiration
- 2034-05-23
AI Technical Summary
When the existing stubble pill is combined with the wheel hub, it is easy to collide with stones and other debris in the foundation to cause damage. When the single stubble pill blade is damaged, it is inconvenient to replace and maintain, and other operations cannot be carried out at the same time, resulting in wasted working time.
A fully sealed grease sealed high-speed stubble-killing wheel hub is designed, including the hub body, connecting shaft, fixing frame and load-bearing panel. The sealing cover is set for lubrication, and the up and down movement of the wheel hub is adjusted by using a hydraulic rod to achieve sealed lubrication and high rotation. The insect-killing operation is achieved through the reservoir and the nozzle, while simplifying the replacement and maintenance of the stubble-killing blades through a removable design.
It effectively avoids collision and damage between stubble-killing cakes and foundation debris, simplifies the replacement and maintenance of a single stubble-killing blade, realizes stubble-killing and insect-killing at the same time, improves work efficiency and avoids waste of working time.
Smart Images

Figure CN222424648U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of stubble-removing wheels, in particular to a fully enclosed grease-sealed high-speed stubble-removing wheel hub. Background Art
[0002] In agricultural production, more and more farmers are aware of the importance of proper stubble removal. Mechanical stubble removal and crushing can increase the organic matter content in the soil, rearrange the soil aggregate structure, change the soil from compacted to loose, increase air permeability and water permeability, improve drought and waterlogging resistance, and create conditions for mechanical sowing. Among them, high-speed stubble harrow is the mainstream stubble removal equipment at home and abroad.
[0003] The existing stubble remover is easy to collide with stones and other debris in the foundation when it cooperates with the wheel hub to remove stubble, causing damage. When damaged, the existing stubble remover is mostly welded and processed in one piece, which makes it inconvenient to replace and maintain the single stubble remover blade when it is damaged. In addition, other operations can not be carried out on the land at the same time when removing stubble, resulting in a waste of working time. Therefore, it needs to be improved. Utility Model Content
[0004] The utility model aims to provide a fully enclosed grease-sealed high-speed stubble-killing wheel hub to solve the problems raised in the above-mentioned background technology.
[0005] To achieve the above purpose, the utility model provides the following technical solutions: a fully enclosed grease-sealed high-speed stubble-killing wheel hub, comprising a wheel hub body, a connecting shaft, a fixing frame and a bearing panel,
[0006] A mounting frame is welded to the bottom end surface of the load-bearing panel, and a connecting shaft is sleeved inside the mounting frame;
[0007] A hydraulic rod is installed in the bearing panel, and a fixing bracket is arranged on the output shaft of the hydraulic rod;
[0008] The fixing frame is sleeved with a mounting shaft, and both ends of the mounting shaft are sleeved in the wheel hub body;
[0009] A sealing cover is mounted on the hub body via bolt 1;
[0010] The load-bearing panel is provided with a liquid storage tank and a second driving mechanism;
[0011] A driven wheel is mounted on the connecting shaft;
[0012] A fixing tube is welded to the bottom end surface of the bearing panel;
[0013] A mounting piece is sleeved on the connecting shaft, and a stubble-removing blade is welded on the mounting piece.
[0014] Preferably, the bearing panel is provided with a second guide rod, the first guide rod is sleeved in the second guide rod, and the bottom end surface of the first guide rod is welded to the fixing frame. The first guide rod is sleeved in the second guide rod, so that when the fixing frame is pushed to move up and down, the guide rod is sleeved in the second guide rod to limit the position.
[0015] Preferably, a bracket is welded to the top end surface of the bearing panel, and a handle is installed on the side end surface of the bracket. The handle is installed on the side end surface of the bracket, so that a person can hold the handle to push the bearing panel.
[0016] Preferably, there are two hydraulic rods, and the two hydraulic rods are symmetrically distributed with respect to the bearing panel. By having two hydraulic rods, two fixing frames can be pushed.
[0017] Preferably, a driving mechanism 1 is installed on the side end surface of the liquid storage tank, and a stirring rod is arranged on the output shaft of the driving mechanism 1 through a rotating shaft. When the driving mechanism 1 is turned on, the rotating shaft can be driven to rotate, so that when the rotating shaft rotates, the stirring rod is driven to rotate.
[0018] Preferably, a liquid inlet pipe is embedded and fixed on the top surface of the liquid storage tank, and the liquid inlet pipe is in liquid communication with the liquid storage tank. The land insecticide and the water required to be used can be injected into the liquid storage tank through the liquid inlet pipe for storage.
[0019] Preferably, a driving wheel is arranged on the output shaft of the second driving mechanism, a belt is sleeved on the driving wheel, and the end of the belt away from the driving wheel is sleeved on the driven wheel. The belt is sleeved on the driving wheel, so that when the second driving mechanism drives the driving wheel to rotate, the driving wheel can drive the driven wheel to rotate through the belt.
[0020] Preferably, a nozzle is installed on the bottom end surface of the fixed pipe, and the nozzle is in liquid communication with the fixed pipe. The nozzle is in liquid communication with the fixed pipe, so that the insecticide entering the fixed pipe is sprayed and discharged through the nozzle.
[0021] Preferably, a pump body is installed in the liquid storage tank, a connecting pipe is installed on the pump body, and one end of the connecting pipe away from the pump body is embedded and fixed in the fixed pipe. The connecting pipe is installed on the pump body, so that when the pump body is opened, the insecticide in the liquid storage tank is drawn through the connecting pipe and injected into the fixed pipe.
[0022] Preferably, a connecting block is welded on the mounting piece, and a second bolt is installed in the connecting block through a thread. The second bolt is installed in the connecting block through a thread so that the two mounting pieces are connected and installed on the connecting shaft.
[0023] Compared with the prior art, the beneficial effects of the utility model are as follows:
[0024] 1. The utility model provides a connecting shaft, when personnel are cutting stubble in the land, the personnel can sleeve the two ends of the mounting shaft into the bearings of the wheel hub body. After installation, the personnel can inject grease inside for lubrication. During lubrication, a sealing cover can be installed to make a closed connection so that lubrication can be carried out during high rotation. When cutting stubble, the personnel can push the bearing panel to move. During movement, a belt is sleeved on the active wheel so that the driving mechanism two drives the active wheel to rotate. When the active wheel rotates, the driven wheel can be driven to rotate through the belt, and the connecting shaft is driven to rotate during rotation, so that the connecting shaft drives the stubble cutting blade to cut stubble on the land at high speed. During cutting stubble, the personnel can open the hydraulic rod to drive the wheel hub body to move up and down through the fixed frame to adjust the distance with the bearing panel, thereby adjusting the distance between the connecting shaft and the land, and then adjusting according to the actual land cutting distance. Bolt two is installed through the inner thread of the connecting block so that the two mounting parts are connected and installed on the connecting shaft. After the bolt two is reversed and removed, a single stubble cutting blade can be replaced and maintained, thereby avoiding single damage caused by the integrated installation.
[0025] 2. The utility model provides a liquid storage tank. When personnel are carrying out stubble removal on the land, they can inject the land insecticide and the required water into the liquid storage tank for storage through the liquid inlet pipe. A connecting pipe is installed on the pump body. When the pump body is opened, the insecticide in the liquid storage tank is drawn out and injected into the fixed pipe through the connecting pipe. The liquid is connected with the fixed pipe through the nozzle, so that the insecticide entering the fixed pipe is sprayed and discharged through the nozzle, so that the stubble removal can be carried out while the land is being removed, which increases the functionality during work and avoids wasting working time. BRIEF DESCRIPTION OF THE DRAWINGS
[0026] Figure 1 This is a schematic diagram of the main structure of the utility model;
[0027] Figure 2 This is a schematic diagram of the structure of the utility model when viewed from above;
[0028] Figure 3 This is a schematic diagram of the top view of the connecting shaft structure of the utility model;
[0029] Figure 4 It is a schematic diagram of the cross-sectional structure of the liquid storage tank of the present utility model.
[0030] In the figure: 1. hub body; 2. driven wheel; 3. mounting bracket; 4. connecting shaft; 5. guide rod 1; 6. guide rod 2; 7. fixing bracket; 8. mounting shaft; 9. hydraulic rod; 10. bolt 1; 11. sealing cover; 12. load-bearing panel; 13. driving mechanism 1; 14. connecting pipe; 15. liquid storage tank; 16. driving mechanism 2; 17. bracket; 18. driving wheel; 19. belt; 20. nozzle; 21. fixing pipe; 22. stubble-removing blade; 23. bolt 2; 24. connecting block; 25. mounting part; 26. pump body; 27. stirring rod; 28. rotating shaft. DETAILED DESCRIPTION
[0031] 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.
[0032] Embodiment 1
[0033] like Figure 1-Figure 4 As shown, the utility model proposes a fully enclosed grease-sealed high-speed stubble-killing wheel hub, comprising a wheel hub body 1, a connecting shaft 4, a fixing frame 7 and a bearing panel 12.
[0034] The bottom end surface of the bearing panel 12 is welded with a mounting frame 3, and a connecting shaft 4 is sleeved inside the mounting frame 3;
[0035] A hydraulic rod 9 is installed in the bearing panel 12, and a fixing bracket 7 is arranged on the output shaft of the hydraulic rod 9;
[0036] The fixing frame 7 is sleeved with a mounting shaft 8, and both ends of the mounting shaft 8 are sleeved in the wheel hub body 1;
[0037] A sealing cover 11 is installed on the hub body 1 through a bolt 10;
[0038] A liquid storage tank 15 and a driving mechanism 16 are mounted on the bearing panel 12;
[0039] A driven wheel 2 is mounted on the connecting shaft 4;
[0040] A fixing tube 21 is welded to the bottom end surface of the bearing panel 12;
[0041] A mounting member 25 is sleeved on the connecting shaft 4 , and a stubble-cutting blade 22 is welded on the mounting member 25 .
[0042] A guide rod 2 6 is installed in the bearing panel 12, and a guide rod 1 5 is sleeved in the guide rod 2 6, and the bottom end surface of the guide rod 1 5 is welded to the fixing frame 7. The guide rod 1 5 is sleeved in the guide rod 2 6, so that when the fixing frame 7 is pushed to move up and down, the guide rod 1 5 is sleeved in the guide rod 2 6 for limiting.
[0043] A bracket 17 is welded to the top end surface of the bearing panel 12 , and a handle is installed on the side end surface of the bracket 17 , so that a person can push the bearing panel 12 by holding the handle.
[0044] There are two hydraulic rods 9 in total, and the two hydraulic rods 9 are symmetrically distributed with respect to the bearing panel 12 . There are two hydraulic rods 9 in total, so that the two fixing frames 7 can be pushed.
[0045] A driving wheel 18 is provided on the output shaft of the second driving mechanism 16, and a belt 19 is sleeved on the driving wheel 18, and the end of the belt 19 away from the driving wheel 18 is sleeved on the driven wheel 2. By sleeved on the driving wheel 18, when the second driving mechanism 16 drives the driving wheel 18 to rotate, the driving wheel 18 can drive the driven wheel 2 to rotate through the belt 19.
[0046] A connecting block 24 is welded on the mounting member 25, and a second bolt 23 is installed in the connecting block 24 through a thread. The second bolt 23 is installed through the inner thread of the connecting block 24 so that the two mounting members 25 are connected and installed on the connecting shaft 4. During installation, a nut can be installed on the second bolt 23 to limit the position.
[0047] Based on Example 1: When personnel are performing stubble removal on the land, they can sleeve the two ends of the installation shaft 8 into the bearings of the hub body 1. After installation, personnel can inject grease inside for lubrication. During lubrication, a sealed connection can be made by installing a sealing cover 11, so that lubrication can be performed during high-speed rotation, so that personnel can push the panel 12 to move during stubble removal. During movement, a belt 19 is sleeved on the active wheel 18, so that when the driving mechanism 2 16 drives the active wheel 18 to rotate, the active wheel 18 can drive the driven wheel 2 to rotate through the belt 19 when the driving wheel 18 rotates, and the connecting shaft 4 is driven to rotate during rotation, so that the connecting shaft 4 drives the stubble removal blade 22 to remove the land at high speed. During stubble removal, personnel can open the hydraulic rod 9 to drive the hub body 1 to move up and down through the fixing frame 7 to adjust the distance with the panel 12, thereby adjusting the distance between the connecting shaft 4 and the land, and then adjusting according to the actual land stubble removal distance, and a bolt 23 is installed with an internal thread of the connecting block 24 to connect and install the two mounting parts 25 on the connecting shaft 4, so that the bolt 23 can be reversed and removed to replace and maintain a single stubble removal blade 22.
[0048] Embodiment 2
[0049] like Figure 1-Figure 4 As shown, the fully enclosed grease-sealed high-speed stubble-killing wheel hub proposed by the utility model, compared with the first embodiment, this embodiment also includes: a wheel hub body 1, a connecting shaft 4, a fixing frame 7 and a bearing panel 12,
[0050] The bottom end surface of the bearing panel 12 is welded with a mounting frame 3, and a connecting shaft 4 is sleeved inside the mounting frame 3;
[0051] A hydraulic rod 9 is installed in the bearing panel 12, and a fixing bracket 7 is arranged on the output shaft of the hydraulic rod 9;
[0052] The fixing frame 7 is sleeved with a mounting shaft 8, and both ends of the mounting shaft 8 are sleeved in the wheel hub body 1;
[0053] A sealing cover 11 is installed on the hub body 1 through a bolt 10;
[0054] A liquid storage tank 15 and a driving mechanism 16 are mounted on the bearing panel 12;
[0055] A driven wheel 2 is mounted on the connecting shaft 4;
[0056] A fixing tube 21 is welded to the bottom end surface of the bearing panel 12;
[0057] A mounting member 25 is sleeved on the connecting shaft 4 , and a stubble-cutting blade 22 is welded on the mounting member 25 .
[0058] As is well known to those skilled in the art, the provision of the drive mechanism 13, the drive mechanism 2 16 and the pump body 26 is commonplace, and personnel can install a travel switch and a control panel on the bearing panel 12 to control the drive mechanism 13, the drive mechanism 2 16 and the pump body 26 by means of wires and an external power supply, and the external power supply can be powered by a battery installed on the bearing panel 12, which are all conventional means or common knowledge, and will not be repeated here, and those skilled in the art can make any selection according to their needs or convenience. The drive mechanism 13 and the drive mechanism 2 16 drive the rotating shaft 28 and the driving wheel 18 to rotate.
[0059] A driving mechanism 13 is installed on the side end surface of the liquid storage tank 15, and a stirring rod 27 is arranged on the output shaft of the driving mechanism 13 through a rotating shaft 28. When the driving mechanism 13 is turned on, the rotating shaft 28 can be driven to rotate, so that when the rotating shaft 28 rotates, the stirring rod 27 is driven to rotate.
[0060] A liquid inlet pipe is embedded and fixed on the top surface of the liquid storage tank 15, and the liquid inlet pipe is in liquid communication with the liquid storage tank 15. Land insecticides and required water can be injected into the liquid storage tank 15 for storage through the liquid inlet pipe, and the insecticides can be selected from clothianidin, thiamethoxam, imidacloprid, dinotefuran and the like.
[0061] A nozzle 20 is installed on the bottom end surface of the fixed pipe 21 , and the nozzle 20 is in liquid communication with the fixed pipe 21 . The insecticide entering the fixed pipe 21 is sprayed and discharged through the nozzle 20 .
[0062] A pump body 26 is installed in the liquid storage tank 15, and a connecting pipe 14 is installed on the pump body 26, and one end of the connecting pipe 14 away from the pump body 26 is embedded and fixed in the fixed pipe 21. Through the connecting pipe 14 installed on the pump body 26, when the pump body 26 is opened, the insecticide in the liquid storage tank 15 is drawn through the connecting pipe 14 and injected into the fixed pipe 21.
[0063] Based on Example 2: When personnel are carrying out stubble removal on the land, the land insecticide and the required water can be injected into the liquid storage tank 15 for storage through the liquid inlet pipe, and the connecting pipe 14 is installed on the pump body 26, so that when the pump body 26 is opened, the insecticide in the liquid storage tank 15 is drawn through the connecting pipe 14 and injected into the fixed pipe 21, and the fixed pipe 21 is liquid-connected through the nozzle 20, so that the insecticide entering the fixed pipe 21 is sprayed and discharged through the nozzle 20, so that the stubble removal can be carried out while the land is being disinfested.
[0064] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.
Claims
1. A fully enclosed grease-sealed high-speed stubble-killing wheel hub, comprising a wheel hub body (1), a connecting shaft (4), a fixing frame (7) and a bearing panel (12), characterized in that: A mounting frame (3) is welded to the bottom end surface of the bearing panel (12), and a connecting shaft (4) is sleeved inside the mounting frame (3); A hydraulic rod (9) is installed in the bearing panel (12), and a fixing frame (7) is arranged on the output shaft of the hydraulic rod (9); The fixing frame (7) is sleeved with a mounting shaft (8), and both ends of the mounting shaft (8) are sleeved in the wheel hub body (1); A sealing cover (11) is mounted on the hub body (1) via a bolt (10); The load-bearing panel (12) is provided with a liquid storage tank (15) and a second driving mechanism (16); A driven wheel (2) is mounted on the connecting shaft (4); A fixing tube (21) is welded to the bottom end surface of the bearing panel (12); A mounting member (25) is sleeved on the connecting shaft (4), and a stubble-removing blade (22) is welded on the mounting member (25).
2. The fully enclosed grease-sealed high-speed stubble-killing wheel hub according to claim 1, characterized in that: The bearing panel (12) is provided with a second guide rod (6), the second guide rod (6) is sleeved with a first guide rod (5), and the bottom end surface of the first guide rod (5) is welded to the fixing frame (7).
3. The fully enclosed grease-sealed high-speed stubble-killing wheel hub according to claim 1, characterized in that: A bracket (17) is welded to the top end surface of the bearing panel (12), and a handle is installed on the side end surface of the bracket (17).
4. The fully enclosed grease-sealed high-speed stubble-killing wheel hub according to claim 1, characterized in that: There are two hydraulic rods (9) in total, and the two hydraulic rods (9) are symmetrically distributed with equal distances relative to the bearing panel (12).
5. The fully enclosed grease-sealed high-speed stubble-killing wheel hub according to claim 1, characterized in that: A driving mechanism (13) is installed on the side end surface of the liquid storage tank (15), and a stirring rod (27) is arranged on the output shaft of the driving mechanism (13) via a rotating shaft (28).
6. A fully enclosed grease-sealed high-speed stubble-killing wheel hub according to claim 5, characterized in that: A liquid inlet pipe is embedded and fixed on the top surface of the liquid storage box (15), and the liquid inlet pipe is in liquid communication with the liquid storage box (15).
7. The fully enclosed grease-sealed high-speed stubble-killing wheel hub according to claim 1, characterized in that: A driving wheel (18) is arranged on the output shaft of the second driving mechanism (16), a belt (19) is sleeved on the driving wheel (18), and an end of the belt (19) away from the driving wheel (18) is sleeved on the driven wheel (2).
8. The fully enclosed grease-sealed high-speed stubble-killing wheel hub according to claim 1, characterized in that: A nozzle (20) is installed on the bottom end surface of the fixed pipe (21), and the nozzle (20) is in liquid communication with the fixed pipe (21).
9. The fully enclosed grease-sealed high-speed stubble-killing wheel hub according to claim 1, characterized in that: A pump body (26) is installed in the liquid storage box (15), a connecting pipe (14) is installed on the pump body (26), and one end of the connecting pipe (14) away from the pump body (26) is embedded and fixed in the fixing pipe (21).
10. The fully enclosed grease-sealed high-speed stubble-killing wheel hub according to claim 1, characterized in that: A connecting block (24) is welded on the mounting member (25), and a second bolt (23) is threadedly installed in the connecting block (24).