A micro tiller power support mechanism with good stability

Abstract

The utility model discloses a good stability's mini -tiller power support mechanism, it includes: support frame, the support frame is L shape, the upper surface one side of support frame is provided with support board, the bottom end four corners of support board all are fixedly connected with support screw rod, the bottom end of support screw rod is connected with first nut with screw thread, the support board and support frame between correspond to be provided with four groups of steeliness clamp, a group steeliness clamp quantity is two, and annular closed setting, a group steeliness clamp is set in the outside of support screw rod, the upper rear side fixed connection of support board has mounting plate. Through the bottom end four corners support screw rod of support board is penetrated support frame, then through steeliness clamp set in the outside of support screw rod, first nut is fastened to support board downward, then can drive motor fixed on the upper surface of support board, through the structure even distribution engine's weight on a plurality of support points, avoid local force too big, thereby enhance overall stability.

Description

Technical Field

[0001] This utility model relates to the field of power support technology for micro-tillers, and in particular to a power support mechanism for micro-tillers with good stability. Background Technology

[0002] Mini tillers are powered by small diesel or gasoline engines and are characterized by their light weight, small size, and simple structure. They are widely applicable to dry land, paddy fields, and orchards in plains, mountains, and hills. Equipped with appropriate implements, they can perform tasks such as pumping water, generating electricity, spraying pesticides, and watering. They can also tow trailers for short-distance transport. Mini tillers can move freely in fields, making them convenient for users to operate and store. They eliminate the problem of large agricultural machinery being unable to access mountainous fields, making them the best alternative to oxen for farmers.

[0003] In existing micro-tillers, the power unit is fixedly installed to the support mechanism. However, the traditional installation method uses bolts to secure the machine to the support frame. The power source is the drive motor, which is heavy and the weight is concentrated on a single point, causing fatigue and damage to the support frame, resulting in instability. Furthermore, the vibrations from using the micro-tiller in farmland can easily cause the auger to loosen and the motor to wobble due to insecure installation, affecting the machine's performance. Utility Model Content

[0004] The purpose of this invention is to provide a stable power support mechanism for a micro-tiller, which solves the problem that the drive motor is too heavy and the weight is concentrated on a single point, causing fatigue and damage to the support frame and preventing it from achieving a stable effect.

[0005] To achieve the above objectives, a stable power support mechanism for a micro-tiller is provided, comprising: a support frame, the support frame being L-shaped, a support plate being provided on one side of the upper surface of the support frame, support screws being fixedly connected to the four corners of the bottom end of the support plate, a first nut being threaded to the bottom end of the support screws, four sets of rigid clamps being correspondingly provided between the support plate and the support frame, each set consisting of two rigid clamps arranged in a closed ring, and one set of rigid clamps being sleeved on the outside of the support screws, a mounting plate being fixedly connected to the upper rear side of the support plate, fastening screws being fixedly connected to both ends of one side of the mounting plate, the end of the fastening screw away from the mounting plate having an external thread, and the end of the fastening screw away from the mounting plate having several helical pin holes, and a drive motor being provided above the support plate.

[0006] According to the aforementioned stable power support mechanism for a micro-tiller, the drive motor is slidably fitted with an arc-shaped retaining ring at its tail end, and the arc-shaped retaining ring and the support plate are bolted together.

[0007] According to the aforementioned stable power support mechanism for a micro-tiller, a clamping plate is fitted onto the end of the fastening screw furthest from the mounting plate.

[0008] According to the aforementioned stable power support mechanism for a micro-tiller, a second nut is threaded onto the external thread surface, and a pin passes through one side of the second nut, with the pin and a spiral pin hole being inserted into each other.

[0009] According to the aforementioned stable power support mechanism for a micro-tiller, the drive end of the drive motor is provided with a motor shaft.

[0010] According to the aforementioned stable power support mechanism for a micro-tiller, a support base is fixedly connected to the bottom end of the support frame.

[0011] According to the aforementioned stable power support mechanism for a micro-tiller, both ends of the rear side of the support frame are fixedly connected to a fixing frame.

[0012] According to the aforementioned stable power support mechanism for a micro-tiller, the second nut has six screw holes on its surface.

[0013] The above-mentioned solution has the following beneficial effects:

[0014] 1. This utility model comprises a support plate, support screws, rigid clamps, and a drive motor. The support screws at the four corners of the bottom of the support plate pass through the support frame, and then the rigid clamps are fitted over the support screws. The support plate is then tightened downwards with a first nut, which secures the support plate. The drive motor can then be fixed to the upper surface of the support plate. This structure evenly distributes the weight of the engine across multiple support points, avoiding excessive local stress and thus enhancing overall stability.

[0015] 2. This utility model is equipped with a second nut, a pin, and a fastening screw. The second nut is fastened to the external thread to achieve the installation function. After fastening, the pin can be screwed into the spiral pin hole to complete the installation and fastening of the second nut and the fastening screw. It is not easy for vibration to cause loosening. Furthermore, six screw holes are opened on the surface of the second nut, which can be installed with the corresponding spiral pin holes. This improves the fixing effect of the pin in different positions. This structure can make the threaded structure installation firm and not easily loosened by vibration.

[0016] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0017] The present invention will be further described below with reference to the accompanying drawings and embodiments;

[0018] Figure 1 This is a three-dimensional structural diagram of a power support mechanism for a micro-tiller with good stability according to the present invention.

[0019] Figure 2 This is a three-dimensional structural diagram of the rear side of a power support mechanism for a micro-tiller with good stability according to the present invention.

[0020] Figure 3 This is a split structural diagram of a power support mechanism for a micro-tiller with good stability according to the present invention;

[0021] Figure 4 This is an enlarged view of the fastening screw and second nut structure of a power support mechanism for a micro-tiller with good stability according to this utility model.

[0022] Legend:

[0023] The components are as follows: 1. Support frame; 2. Motor shaft; 3. Arc-shaped retaining ring; 4. Fixing frame; 5. Support base; 6. Support screw; 7. Drive motor; 8. Clamping plate; 9. Support plate; 10. Fastening screw; 11. Mounting plate; 12. First nut; 13. Rigid clamp; 14. Spiral pin hole; 15. Pin shaft; 16. External thread; 17. Second nut. Detailed Implementation

[0024] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0025] Reference Figure 1-4This utility model provides a stable power support mechanism for a micro-tiller, comprising: a support frame 1, which is L-shaped; a support plate 9 is provided on one side of the upper surface of the support frame 1; support screws 6 are passed through the support frame 1 at the four corners of the bottom end of the support plate 9, and then fitted onto the outside of the support screws 6 by rigid clamps 13; support screws 6 are fixedly connected to the four corners of the bottom end of the support plate 9 between the support plate 9 and the support frame 1; and a first nut 12 is threaded to the bottom end of the support screw 6, which is used to tighten the support plate 9 downwards. After tightening, the support plate 9 can be fixedly installed. Then, a drive motor 7 can be fixed to the upper surface of the support plate 9. Four sets of [unclear] are provided between the support plate 9 and the support frame 1. A set of two rigid clamps 13 are arranged in a closed loop. The set of rigid clamps 13 is sleeved on the outside of the support screw 6. A mounting plate 11 is fixedly connected to the upper rear side of the support plate 9. Fastening screws 10 are fixedly connected to both ends of one side of the mounting plate 11. The two ends of the clamping plate 8 are sleeved on the outside of the fastening screws 10 and are tightened again by the second nut 17 and the external thread 16 to achieve the installation function. The end of the fastening screw 10 away from the mounting plate 11 has an external thread 16 and several spiral pin holes 14. A drive motor 7 is set on the upper part of the support plate 9. The clamping plate 8 is sleeved on the end of the fastening screw 10 away from the mounting plate 11.

[0026] The drive motor 7 has an arc-shaped retaining ring 3 slidably fitted at its tail end. The arc-shaped retaining ring 3 slides from the tail end of the drive motor 7 to its middle position, and is then fastened with bolts. The arc-shaped retaining ring 3 and the support plate 9 are bolted together. A second nut 17 is threaded onto the surface of the external thread 16. A pin 15 passes through one side of the second nut 17. The second nut 17 is fastened to the external thread 16, achieving the installation function. After fastening, the pin 15 can be screwed into the spiral pin hole 14 to complete the installation of the second nut 17 and... The fastening screw 10 is installed securely, preventing vibration-induced loosening. The pin 15 and the spiral pin hole 14 are inserted and matched. The drive end of the drive motor 7 is equipped with a motor shaft 2. The bottom end of the support frame 1 is fixedly connected to a support base 5. Both ends of the rear side of the support frame 1 are fixedly connected to a fixing frame 4. The second nut 17 has six screw holes on its surface. These six screw holes allow the pin 15 to be installed in accordance with the spiral pin hole 14, improving the ability to fix the pin 15 in different positions.

[0027] Working principle: In use, firstly, the four corner support screws 6 at the bottom of the support plate 9 pass through the support frame 1. Then, a rigid clamp 13 is fitted over the support screws 6, between the support plate 9 and the support frame 1. Next, the first nut 12 is used to tighten the support plate 9 downwards, thus securing the support plate 9. Then, the drive motor 7 can be fixed to the upper surface of the support plate 9, and the arc-shaped retaining ring 3 slides from the tail end of the drive motor 7 to the middle position. Finally, it is tightened with bolts. After installation, the two ends of the clamping plate 8 are sleeved on the outside of the fastening screw 10, and are tightened again by the second nut 17 and the external thread 16 to achieve the installation function. After the installation is tightened, the pin 15 can be screwed into the spiral pin hole 14 to complete the installation and tightening of the second nut 17 and the fastening screw 10. It is not easy to cause loosening due to vibration. Furthermore, six screw holes are opened on the surface of the second nut 17, which can be installed in correspondence between the pin 15 and the spiral pin hole 14, improving the fixing effect of the pin 15 in different positions.

[0028] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A stable power support mechanism for a micro-tiller, comprising: The support frame (1) is characterized in that it is L-shaped, a support plate (9) is provided on one side of the upper surface of the support frame (1), and support screws (6) are fixedly connected to the four corners of the bottom end of the support plate (9). The bottom end of the support screws (6) is threaded with a first nut (12). Four sets of rigid clamps (13) are provided between the support plate (9) and the support frame (1). Each set of rigid clamps (13) consists of two clamps arranged in a closed ring. A clamp (13) is fitted on the outside of the support screw (6). A mounting plate (11) is fixedly connected to the upper rear side of the support plate (9). Fastening screws (10) are fixedly connected to both ends of one side of the mounting plate (11). The end of the fastening screw (10) away from the mounting plate (11) is provided with an external thread (16). The end of the fastening screw (10) away from the mounting plate (11) is provided with several spiral pin holes (14). A drive motor (7) is provided above the support plate (9).

2. The stable power support mechanism for a micro-tiller according to claim 1, characterized in that, The drive motor (7) is fitted with an arc-shaped retaining ring (3) at its tail end, and the arc-shaped retaining ring (3) and the support plate (9) are bolted together.

3. The stable power support mechanism for a micro-tiller according to claim 1, characterized in that, A clamping plate (8) is fitted onto the end of the fastening screw (10) away from the mounting plate (11).

4. The stable power support mechanism for a micro-tiller according to claim 1, characterized in that, The external thread (16) is threaded with a second nut (17), and a pin (15) passes through one side of the second nut (17), and the pin (15) and the spiral pin hole (14) are inserted into each other.

5. The stable power support mechanism for a micro-tiller according to claim 1, characterized in that, The drive end of the drive motor (7) is provided with a motor shaft (2).

6. The stable power support mechanism for a micro-tiller according to claim 1, characterized in that, The bottom end of the support frame (1) is fixedly connected to a support base (5).

7. The stable power support mechanism for a micro-tiller according to claim 1, characterized in that, The support frame (1) is fixedly connected to the two rear ends of the support frame (4).

8. The stable power support mechanism for a micro-tiller according to claim 4, characterized in that, The second nut (17) has six screw holes on its surface.

Images