Rotary tillage tool apron with distance convenient to adjust
By designing a rotary tillage seat with adjustment devices and cleaning devices, the problem that the existing rotary tillage seat cannot adjust the distance is solved, and flexible farmland operation and effective weed cleaning are achieved.
Patent Information
- Application Number
- CN202421785901.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-26
- Publication Date
- 2025-05-30
- Estimated Expiration
- 2034-07-26
AI Technical Summary
The existing rotary tillage seats cannot adjust the distance, resulting in the fixed distance between rotary tillage and affecting the effect of the cultivated land.
A rotary tillage knife seat including a rotating shaft, a tool holder, a adjustment device and a cleaning device are designed. The distance adjustment of the tool holder is achieved by the rectangular groove, fixed rod, rotating rod and adjustment block in the adjustment device. The ball structure of the adjustment block and the tool holder reduces friction, the pointer and angle plate ensure accurate adjustment, and the spring fixes the lever to maintain the adjustable position.
The flexible adjustment of the distance between rotary tillage seats is achieved, which improves the flexibility and efficiency of the cultivated land. At the same time, weeds are effectively removed through cleaning devices and keeping the equipment clean.
Smart Images
Figure CN222916556U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of rotary tillage knife seats with convenient distance adjustment, in particular to a rotary tillage knife seat with convenient distance adjustment. Background Art
[0002] A rotary tillage knife seat is a device that can fix a rotary tillage knife on the surface of the knife seat, mainly composed of a knife seat and a rotary tillage frame. The knife seat is arranged on the surface of the rotary tillage frame, and the rotary tillage knife is fixed on the surface of the knife seat for use.
[0003] The inventor found during the daily use of the rotary tillage knife seat that the general rotary tillage knife seat is fixed on the surface of the rotary tillage frame, which leads to the inability to adjust the distance between the rotary tillage knife seats, and further makes it impossible to adjust the spacing of the rotary tillage knives. As a result, the rotary tillage knife seat can only plow the land according to the set distance, which has an impact. Content of the Utility Model
[0004] The purpose of the utility model is to solve the defects existing in the prior art, and a rotary tillage knife seat with convenient distance adjustment is proposed.
[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme: a rotary tillage knife seat with convenient distance adjustment, including a rotating shaft, a knife seat is arranged on the surface of the rotating shaft, a rotary tillage knife is arranged inside the knife seat, an adjusting device is arranged on the surface of the rotating shaft, a cleaning device is arranged on the surface of the rotating shaft. The adjusting device includes a rectangular groove opened on the surface of the rotating shaft, a fixing rod is fixedly connected inside the rectangular groove, the knife seat is fixedly connected to the surface of the fixing rod, and the other knife seat is slidably connected to the surface of the fixing rod. A rotating rod is rotatably connected to the surface of the rotating shaft, an adjusting block is opened on the surface of the rotating rod, and the knife seat extends out of the outer surface of the rotating rod.
[0006] The effects achieved by the above components are as follows: Under the action of the adjusting block, the distance of the knife seat can be adjusted, and thus the adjustment effect is achieved. When the knife seat needs to be used, the position of the knife seat is adjusted through the adjusting device. After adjustment, the rotary tillage knife is installed inside the knife seat, and thus the use of the knife seat is achieved.
[0007] Preferably, a circular groove is opened on the side surface of the adjusting block, a ball is rotatably connected inside the circular groove, and a ball is arranged on the side surface of the knife seat.
[0008] The effects achieved by the above components are as follows: Under the action of the ball, the friction between the adjusting block and the knife seat is reduced, and thus the effect of convenient adjustment is achieved.
[0009] Preferably, a pointer is fixedly connected to the surface of the rotating shaft, and an angle scale is fixedly connected to one end of the rotating rod.
[0010] The effects achieved by the above components are as follows: Under the action of the pointer and the angle dial, the distance can be accurately adjusted, thereby achieving the adjustment function.
[0011] Preferably, a clamping rod is inserted at one end of the rotating rod, and the clamping rod is inserted into the inside of the rotating shaft.
[0012] The effects achieved by the above components are as follows: Under the action of the clamping rod, the rotating rod can be fixed after rotating to a suitable position.
[0013] Preferably, a spring is fixedly connected to the surface of the clamping rod, and both ends of the spring are fixedly connected to one end of the rotating rod and the end of the clamping rod away from the rotating rod respectively.
[0014] The effects achieved by the above components are as follows: Under the action of the spring, the clamping rod is inserted into the inside of the rotating shaft in a self-locking state. When the distance between the tool holders needs to be adjusted, the clamping rod is pulled outwards, and the rotating rod is rotated so that the adjusting block presses the tool holder, causing the tool holder to slide on the surface of the fixed rod. Under the action of the rolling balls, the friction between the adjusting block and the tool holder is reduced, thereby achieving the function of convenient adjustment. Under the action of the pointer and the angle dial, the rotating rod can accurately observe the adjustment angle. When adjusted to a suitable position, under the action of the spring, the clamping rod is inserted into the inside of the rotating shaft in a self-locking state, thereby achieving the function of adjusting the distance between the tool holders.
[0015] Preferably, the cleaning device includes a bracket rotatably connected to the surface of the rotating shaft. A rectangular plate is fixedly connected to the side of the bracket, and a cutting knife is fixedly connected to the side of the rectangular plate.
[0016] The effects achieved by the above components are as follows: Under the action of the cutting knife, the weeds wound between the tool holders can be cleaned, thereby achieving the cleaning function.
[0017] Preferably, a hook is fixedly connected to the end of the rectangular plate away from the cutting knife.
[0018] The effects achieved by the above components are as follows: Under the action of the hook, the weeds wound around the surface of the rotating rod can be hooked off, thereby achieving the cleaning function.
[0019] Preferably, a pull rope is fixedly connected to the side of the bracket, and the other end of the pull rope is fixedly connected to the side of the rotary tillage frame.
[0020] The effects achieved by the above components are as follows: Under the action of the pulling rope, the bracket can be fixed on the side of the rotating shaft to clean the weeds wound on the surface of the rotating shaft. When it is necessary to clean the weeds wound between the tool holders, the bracket is fixed on the surface of the rotating shaft through the pulling rope, so that the rotation of the rotating shaft does not affect the bracket. Under the action of the cutting knife, the weeds wound between the tool holders can be cleaned. Under the action of the hook, the weeds wound on the surface of the rotating rod can be hooked off, thus achieving the cleaning effect.
[0021] Compared with the prior art, the advantages and positive effects of the present utility model are that
[0022] In the present utility model, by setting an adjusting device, when it is necessary to adjust the distance between the tool holders, the clamping rod is pulled outwards, the rotating rod is rotated, so that the adjusting block presses the tool holder, and the tool holder slides on the surface of the fixed rod. Under the action of the rolling balls, the friction between the adjusting block and the tool holder is reduced, thus achieving the effect of convenient adjustment. Under the action of the pointer and the angle scale, the rotating rod can accurately observe the adjustment angle. When adjusted to the appropriate position, under the action of the spring, the clamping rod is inserted into the interior of the rotating shaft in a self-locking state, thus achieving the effect of adjusting the distance between the tool holders, and solving the problem that the rotary tillage tool holders cannot adjust the distance on the surface of the rotary tillage frame. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 is a schematic perspective view of a rotary tillage tool holder with convenient distance adjustment proposed by the present utility model;
[0024] Figure 2 is a schematic view of the adjusting device of a rotary tillage tool holder with convenient distance adjustment proposed by the present utility model;
[0025] Figure 3 is a partial schematic view of the adjusting device of a rotary tillage tool holder with convenient distance adjustment proposed by the present utility model;
[0026] Figure 4 is a schematic view of the cleaning device of a rotary tillage tool holder with convenient distance adjustment proposed by the present utility model.
[0027] Legend: 1. Tool holder; 2. Adjusting device; 21. Rectangular groove; 22. Fixed rod; 23. Rotating rod; 24. Adjusting block; 25. Rolling ball; 26. Pointer; 27. Clamping rod; 28. Spring; 3. Cleaning device; 31. Bracket; 32. Rectangular plate; 33. Hook; 34. Pulling rope; 35. Cutting knife; 4. Rotating shaft. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0028] Example 1, as Figures 1-4As shown in the figure, a rotary tillage tool holder 1 that is convenient for adjusting the distance includes a rotating shaft 4. A tool holder 1 is provided on the surface of the rotating shaft 4. A rotary tillage tool is provided inside the tool holder 1. An adjusting device 2 is provided on the surface of the rotating shaft 4. A cleaning device 3 is provided on the surface of the rotating shaft 4. When the tool holder 1 needs to be used, the position of the tool holder 1 is adjusted through the adjusting device 2. After adjustment, the rotary tillage tool is installed inside the tool holder 1, thereby achieving the use of the tool holder 1.
[0029] Refer to Figures 2-3 , the adjusting device 2 includes a rectangular groove 21 opened on the surface of the rotating shaft 4. A fixing rod 22 is fixedly connected inside the rectangular groove 21. The tool holder 1 is fixedly connected to the surface of the fixing rod 22. Another tool holder 1 is slidably connected to the surface of the fixing rod 22. A rotating rod 23 is rotatably connected to the surface of the rotating shaft 4. An adjusting block 24 is provided on the surface of the rotating rod 23. The tool holder 1 extends out of the outer surface of the rotating rod 23. Under the action of the adjusting block 24, the distance of the tool holder 1 can be adjusted, thereby achieving the adjusting effect. When the tool holder 1 needs to be used, the position of the tool holder 1 is adjusted through the adjusting device 2. After adjustment, the rotary tillage tool is installed inside the tool holder 1, thereby achieving the use of the tool holder 1. A circular groove is provided on the side of the adjusting block 24. A ball 25 is rotatably connected inside the circular groove. The ball 25 is provided on the side of the tool holder 1. Under the action of the ball 25, the friction between the adjusting block 24 and the tool holder 1 is reduced, thereby achieving the effect of convenient adjustment. A pointer 26 is fixedly connected to the surface of the rotating shaft 4. One end of the rotating rod 23 is fixedly connected with an angle scale. Under the action of the pointer 26 and the angle scale, the distance can be accurately adjusted, thereby achieving the adjusting effect. A clamping rod 27 is inserted into one end of the rotating rod 23. The clamping rod 27 is inserted into the inside of the rotating shaft 4. Under the action of the clamping rod 27, the rotating rod 23 can be fixed after rotating to a suitable position. A spring 28 is fixedly connected to the surface of the clamping rod 27. Both ends of the spring 28 are fixedly connected to one end of the rotating rod 23 and the end of the clamping rod 27 away from the rotating rod 23 respectively. Under the action of the spring 28, the clamping rod 27 is inserted into the inside of the rotating shaft 4 in a self-locking state. When the distance between the tool holders 1 needs to be adjusted, the clamping rod 27 is pulled outwards, and the rotating rod 23 is rotated, so that the adjusting block 24 presses the tool holder 1, causing the tool holder 1 to slide on the surface of the fixing rod 22. Under the action of the ball 25, the friction between the adjusting block 24 and the tool holder 1 is reduced, thereby achieving the effect of convenient adjustment. Under the action of the pointer 26 and the angle scale, the rotating rod 23 can accurately observe the adjustment angle. When adjusted to a suitable position, under the action of the spring 28, the clamping rod 27 is inserted into the inside of the rotating shaft 4 in a self-locking state, thereby achieving the effect of adjusting the distance between the tool holders 1.
[0030] Refer to Figure 4, the cleaning device 3 includes a bracket 31 rotatably connected to the surface of the rotating shaft 4. A rectangular plate 32 is fixedly connected to the side surface of the bracket 31, and a cutter 35 is fixedly connected to the side surface of the rectangular plate 32. Under the action of the cutter 35, the weeds wound between the tool holders 1 can be cleared, thus achieving the cleaning effect. One end of the rectangular plate 32 away from the cutter 35 is fixedly connected with a hook 33. Under the action of the hook 33, the weeds wound around the surface of the rotating rod 23 can be hooked off, thus achieving the cleaning effect. A pull rope 34 is fixedly connected to the side surface of the bracket 31, and the other end of the pull rope 34 is fixedly connected to the side surface of the rotary tillage frame. Under the action of the pull rope 34, the bracket 31 can be fixed to the side surface of the rotating shaft 4 to clean the weeds wound on the surface of the rotating shaft 4. When it is necessary to clean the weeds wound between the tool holders 1, the bracket 31 is fixed to the surface of the rotating shaft 4 through the pull rope 34, so that the rotation of the rotating shaft 4 does not affect the bracket 31. Under the action of the cutter 35, the weeds wound between the tool holders 1 can be cleared. Under the action of the hook 33, the weeds wound around the surface of the rotating rod 23 can be hooked off, thus achieving the cleaning effect.
[0031] Working principle: When it is necessary to use the rotary tillage tool holder 1 with convenient distance adjustment, when it is necessary to use the tool holder 1, the position of the tool holder 1 is adjusted through the adjusting device 2. After adjustment, the rotary tillage cutter is installed inside the tool holder 1, thus achieving the use of the tool holder 1. When it is necessary to adjust the distance between the tool holders 1, the clamping rod 27 is pulled outwards, and the rotating rod 23 is rotated, so that the adjusting block 24 presses the tool holder 1, and the tool holder 1 slides on the surface of the fixed rod 22. Under the action of the ball 25, the friction between the adjusting block 24 and the tool holder 1 is reduced, thus achieving the effect of convenient adjustment. Under the action of the pointer 26 and the angle scale, the rotating rod 23 can accurately observe the adjustment angle. When adjusted to the appropriate position, under the action of the spring 28, the clamping rod 27 is inserted into the inside of the rotating shaft 4 in a self-locking state, thus achieving the effect of adjusting the distance between the tool holders 1. When it is necessary to clean the weeds wound between the tool holders 1, the bracket 31 is fixed to the surface of the rotating shaft 4 through the pull rope 34, so that the rotation of the rotating shaft 4 does not affect the bracket 31. Under the action of the cutter 35, the weeds wound between the tool holders 1 can be cleared. Under the action of the hook 33, the weeds wound around the surface of the rotating rod 23 can be hooked off, thus achieving the cleaning effect.
Claims
1. A rotary tiller blade holder for convenient distance adjustment, comprising a rotating shaft (4), a blade holder (1) being arranged on the surface of the rotating shaft (4), characterized in that: A rotary tiller is arranged inside the knife seat (1); an adjusting device (2) is arranged on the surface of the rotating shaft (4); a cleaning device (3) is arranged on the surface of the rotating shaft (4); the adjusting device (2) comprises a rectangular groove (21) provided on the surface of the rotating shaft (4); a fixing rod (22) is fixedly connected inside the rectangular groove (21); the surface of the fixing rod (22) is fixedly connected to the knife seat (1); the knife seat (1) is slidably connected to the surface of the fixing rod (22); a rotating rod (23) is rotatably connected to the surface of the rotating shaft (4); an adjusting block (24) is provided on the surface of the rotating rod (23); and the knife seat (1) extends out of the outer surface of the rotating rod (23).
2. The rotary tiller blade holder with convenient distance adjustment according to claim 1, characterized in that: A circular groove is provided on the side of the adjusting block (24), a ball (25) is rotatably connected inside the circular groove, and a ball (25) is provided on the side of the knife seat (1).
3. The rotary tiller blade holder with convenient distance adjustment according to claim 2, characterized in that: A pointer (26) is fixedly connected to the surface of the rotating shaft (4), and an angle plate is fixedly connected to one end of the rotating rod (23).
4. The rotary tiller blade holder with convenient distance adjustment according to claim 3, characterized in that: A clamping rod (27) is inserted into one end of the rotating rod (23), and the clamping rod (27) is inserted into the interior of the rotating shaft (4).
5. The rotary tiller blade holder for convenient distance adjustment according to claim 4, characterized in that: A spring (28) is fixedly connected to the surface of the clamping rod (27), and two ends of the spring (28) are respectively fixedly connected to one end of the rotating rod (23) and one end of the clamping rod (27) away from the rotating rod (23).
6. The rotary tiller blade holder with convenient distance adjustment according to claim 5, characterized in that: The cleaning device (3) comprises a bracket (31) rotatably connected to the surface of a rotating shaft (4), a rectangular plate (32) is fixedly connected to the side of the bracket (31), and a cutter (35) is fixedly connected to the side of the rectangular plate (32).
7. The rotary tiller blade holder for convenient distance adjustment according to claim 6, characterized in that: One end of the rectangular plate (32) away from the cutter (35) is fixedly connected with a hook (33).
8. The rotary tiller blade holder for convenient distance adjustment according to claim 7, characterized in that: A pull rope (34) is fixedly connected to the side of the bracket (31), and the other end of the pull rope (34) is fixedly connected to the side of the rotary tillage frame.