A tooth gap cleaning device for a farm tiller gear ring

Abstract

This utility model relates to the field of gear ring cleaning technology, and discloses a gear gap cleaning device for agricultural machinery. A micro motor is fixedly installed on the top side of the housing, and a cleaning component for cleaning the gear gaps is provided inside the housing. A slot is opened at the bottom of the housing, and a collection component for collecting debris that falls after cleaning is provided inside the slot. By starting the micro motor, the rotating rod is driven to rotate, which drives the transmission belt on its outer side to move along its surface through the transmission wheel. Therefore, the brush moves with the transmission belt and contacts the gear to clean the debris in the gaps. Since the rotation direction of the transmission wheel is the same as the rotation direction of the gear, the transmission belt causes the brush to contact the gear in a relatively opposite direction, which improves the cleaning effect on the gaps and can clean the debris in the gaps in time, avoiding the impact of debris on the gear transmission efficiency.

Description

Technical Field

[0001] This utility model relates to the field of gear ring cleaning technology, specifically a device for cleaning the tooth gaps of a farm machinery gear ring. Background Technology

[0002] Agricultural tillers are specialized machines used in agricultural production, primarily for soil cultivation, planting, and field management. Gears are a crucial component of agricultural tillers, transmitting engine power to various working parts via mechanical transmission. During operation, since agricultural tillers often work on farms or in fields, dirt, straw, and other debris can easily get stuck in the gear teeth. Failure to clean these particles promptly can affect transmission efficiency and even damage the machine. Therefore, further improvements are possible. Utility Model Content

[0003] To address the aforementioned problems, this utility model provides the following technical solution: a tooth gap cleaning device for a farm machinery gear ring, comprising a housing, a connecting rod fixedly installed on the top of the housing, a mounting base fixedly installed on the top end of the connecting rod, a micro motor fixedly installed on the top side of the housing, a notch opened on the side of the housing opposite to the gear, a cleaning component for cleaning the gear tooth gaps inside the housing, and a slot opened at the bottom of the housing, with a collection component for collecting debris that falls after cleaning inside the slot.

[0004] As an optimization, the cleaning component includes a rotating rod rotatably connected to the inside of the upper and lower sides of the housing. One end of the rotating rod is connected to the output shaft of a micro motor via a coupling. A transmission wheel is fixedly installed on the outer side of the middle of the rotating rod. A transmission belt is sleeved on the outer side of the upper and lower transmission wheels. A base is fixedly installed on the outer surface of the transmission belt. The surface of the base is provided with a brush for contacting the gear and cleaning the tooth gaps. When the micro motor is started, the rotating rod will rotate, which will then drive the transmission belt on its outer side to move along its surface through the transmission wheel. Therefore, the brush will move with the transmission belt and contact the gear.

[0005] As an optimization, the rotation direction of the transmission wheel driven by the micro motor is the same as the rotation direction of the gear, so that the transmission belt drives the brush to contact the gear in the opposite direction, thereby improving the cleaning effect on the tooth gaps.

[0006] As an optimization, bearings are provided at both ends of the rotating rod, and the bearings are installed inside the side wall of the housing.

[0007] As an optimization, the collection component includes a collection frame that is slidably connected inside the slot, and the collection frame is located directly below the transmission belt. A pull handle is fixedly installed in the middle of one side of the back of the collection frame, which facilitates pushing and pulling the collection frame in and out, thereby making it easier to clean the debris collected inside the collection frame.

[0008] As an optimization, a crossbeam is fixedly installed in the middle of the collection frame, and a comb plate is fixedly installed on the top side of the crossbeam. The comb plate is in contact with the brush located at the bottom. As the brush rotates to the bottom with the transmission belt, it will contact the comb plate, thereby combing out the debris trapped inside the brush.

[0009] As an optimization, limit grooves are provided on both sides of the collection frame, and limit strips are fixedly installed on both side walls of the outer shell located in the empty groove. The limit strips are slidably inserted into the limit grooves, and the outer side of the limit strips is provided with damping pads that make damping contact with the inner wall of the limit grooves. The limit strips can limit the collection frame.

[0010] The beneficial effects of this utility model are as follows: The tooth gap cleaning device of the agricultural tiller gear ring, by starting a micro motor to drive the rotating rod to rotate, will drive the transmission belt on its outer side to move along its surface through the transmission wheel. Therefore, the brush will move with the transmission belt and contact the gear to clean the debris in the tooth gap. Since the rotation direction of the transmission wheel is the same as the rotation direction of the gear, the transmission belt will drive the brush to contact the gear in a relatively opposite direction, which will improve the cleaning effect of the tooth gap, thereby cleaning the debris in the tooth gap in time and avoiding the debris affecting the gear transmission efficiency. The tooth gap cleaning device of the agricultural tiller gear ring can collect the debris that falls after cleaning through the collection frame. Through the comb plate, when the brush rotates along the transmission belt to the bottom, it will contact and allow the brush to pass through the comb plate, thereby combing out the debris trapped inside the brush, thus preventing the debris trapped inside the brush from being brushed into the tooth gap again and affecting the transmission. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of the structure of this utility model;

[0012] Figure 2 This is a schematic diagram of the structure of this utility model from another perspective;

[0013] Figure 3 This is a schematic diagram of the cleaning structure of this utility model;

[0014] Figure 4 This is a schematic diagram of the collection structure of this utility model.

[0015] In the diagram: 1. Outer shell; 2. Connecting rod; 3. Mounting base; 4. Micro motor; 5. Notch; 6. Empty slot; 7. Collection assembly; 8. Rotating rod; 9. Drive wheel; 10. Drive belt; 11. Base; 12. Brush; 13. Bearing; 14. Collection frame; 15. Pull handle; 16. Crossbeam; 17. Comb plate; 18. Limiting slot. Detailed Implementation

[0016] In the description of this application, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application.

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0018] Please see Figure 1-2 A tooth gap cleaning device for a gear ring of an agricultural tiller includes a housing 1, a connecting rod 2 fixedly installed on the top of the housing 1, a mounting base 3 fixedly installed on the top of the connecting rod 2, a micro motor 4 fixedly installed on the top side of the housing 1, a notch 5 opened on the side of the housing 1 opposite to the gear, a cleaning component for cleaning the tooth gap of the gear is provided inside the housing 1, and a slot 6 is opened at the bottom of the housing 1, and a collection component 7 for collecting debris that falls after cleaning is provided inside the slot 6.

[0019] Please see Figure 3The cleaning assembly includes a rotating rod 8 rotatably connected to the upper and lower sides of the housing 1. Both ends of the rotating rod 8 are provided with bearings 13, which are installed inside the side wall of the housing 1. One end of the rotating rod 8 is connected to the output shaft of the micro motor 4 via a coupling. A transmission wheel 9 is fixedly installed on the outer side of the middle part of the rotating rod 8. A transmission belt 10 is sleeved on the outer side of the transmission wheels 9 on both the upper and lower sides. A base 11 is fixedly installed on the outer surface of the transmission belt 10. The surface of the base 11 is provided with a brush 12 for contacting the gear and cleaning the tooth gaps. When the micro motor 4 is started, the rotating rod 8 will rotate, which will then drive the transmission belt 10 on its outer side to move along its surface through the transmission wheel 9. Therefore, the brush 12 will move with the transmission belt 10 and contact the gear, thereby cleaning the debris in the gear tooth gaps. The rotation direction of the transmission wheel 9 driven by the micro motor 4 is the same as the rotation direction of the gear, so that the transmission belt 10 drives the brush 12 to contact the gear in the opposite direction, improving the cleaning effect on the tooth gaps.

[0020] Please see Figure 4 The collection component 7 includes a collection frame 14 slidably connected inside the slot 6, and the collection frame 14 is located directly below the transmission belt 10. A pull handle 15 is fixedly installed in the middle of one side of the back of the collection frame 14. The collection frame 14 can be easily pushed and pulled in and out through the pull handle 15, which facilitates the cleaning of the debris collected inside the collection frame 14. A crossbeam 16 is fixedly installed in the middle of the collection frame 14. A comb plate 17 is fixedly installed on the top side of the crossbeam 16, and the comb plate 17 contacts the brush 12 located at the bottom. As the brush 12 rotates to the bottom with the transmission belt 10, it will contact the comb plate 17, which can comb out the debris trapped inside the brush 12 and drop it down into the collection frame 14, thereby preventing the debris trapped inside the brush 12 from being brushed into the tooth gaps again.

[0021] Please see Figure 4 The collection frame 14 has limit grooves 18 on both sides. Limit strips are fixedly installed on both sides of the outer shell 1 located in the empty groove 6. The limit strips are slidably inserted into the limit grooves 18. The outer side of the limit strips is provided with damping pads and damping contact with the inner wall of the limit grooves 18. The limit strips can limit the collection frame 14. And because the damping contact has a certain resistance friction, it can play a limiting role and prevent the collection frame 14 from accidentally falling out.

[0022] In use, the mounting base 3 is first fastened with bolts so that the outer shell 1 corresponds to the outside of the gear. Then, when the machine is running, the micro motor 4 is started to drive the rotating rod 8 to rotate. This will drive the transmission belt 10 on its outer side to move along its surface through the transmission wheel 9. Therefore, the brush 12 will move with the transmission belt 10 and contact the gear to clean the debris in the tooth gap. Since the rotation direction of the transmission wheel 9 is the same as the rotation direction of the gear, the transmission belt 10 will drive the brush 12 to contact the gear in the opposite direction, which will improve the cleaning effect on the tooth gap.

[0023] The collection box 14 can collect debris that has fallen after cleaning. As the brush 12 rotates along the transmission belt 10 to the bottom, it will contact and pass through the comb plate 17, thereby combing out the debris trapped inside the brush 12 and preventing the debris trapped inside the brush 12 from being brushed into the gaps between the teeth again. Then, the handle 15 can be pulled to pull out the collection box 14, so that the collected debris can be poured out easily.

[0024] In summary, the gear tooth gap cleaning device of this agricultural tiller uses a micro motor 4 to drive the rotating rod 8 to rotate. This, in turn, drives the transmission belt 10 on the outer side of the transmission wheel 9 to move along its surface. As a result, the brush 12 moves with the transmission belt 10 and contacts the gear to clean the debris in the tooth gap. Since the rotation direction of the transmission wheel 9 is the same as that of the gear, the transmission belt 10 drives the brush 12 to contact the gear in a relatively opposite direction, which improves the cleaning effect on the tooth gap and allows for timely removal of debris from the tooth gap, thus preventing the debris from affecting the gear transmission efficiency.

[0025] The collection box 14 can collect the debris that falls after cleaning, and the comb plate 17 can contact the brush 12 when it rotates along the transmission belt 10 to the bottom, so that the brush 12 passes through the comb plate 17, thereby combing out the debris trapped inside the brush 12, thus preventing the debris trapped inside the brush 12 from brushing into the tooth gap again and affecting the transmission.

Claims

1. A kind of agricultural gear gear ring tooth gap cleaning device, comprising shell (1), the top of the shell (1) is fixedly installed with connecting rod (2), the top of the connecting rod (2) is fixedly installed with mounting seat (3), characterized in that: A micro motor (4) is fixedly installed on the top side of the outer shell (1). A notch (5) is opened on the side of the outer shell (1) opposite to the gear. A cleaning component for cleaning the gear teeth is provided inside the outer shell (1). A slot (6) is opened at the bottom of the outer shell (1). A collection component (7) for collecting debris that falls after cleaning is provided inside the slot (6).

2. The tooth gap cleaning device for the gear ring of an agricultural tiller according to claim 1, characterized in that: The cleaning assembly includes a rotating rod (8) rotatably connected to the inside of the upper and lower sides of the housing (1), and one end of the rotating rod (8) is connected to the output shaft of the micro motor (4) via a coupling. A transmission wheel (9) is fixedly installed on the outer side of the middle part of the rotating rod (8), and a transmission belt (10) is sleeved on the outer side of the transmission wheels (9) on the upper and lower sides. A base (11) is fixedly installed on the outer surface of the transmission belt (10), and a brush (12) for contacting the gear and cleaning the tooth gaps is provided on the surface of the base (11).

3. The tooth gap cleaning device for the gear ring of an agricultural tiller according to claim 2, characterized in that: The micro motor (4) drives the transmission wheel (9) to rotate in the same direction as the gear, so that the transmission belt (10) drives the brush (12) to make relative opposite contact with the gear.

4. The tooth gap cleaning device for the gear ring of an agricultural tiller according to claim 2, characterized in that: Both ends of the rotating rod (8) are provided with bearings (13), and the bearings (13) are installed inside the side wall of the outer casing (1).

5. The tooth gap cleaning device for the gear ring of an agricultural tiller according to claim 2, characterized in that: The collecting assembly (7) includes a collecting frame (14) that is slidably connected inside the slot (6), and the collecting frame (14) is located directly below the transmission belt (10). A pull handle (15) is fixedly installed on the middle of one side of the back of the collecting frame (14).

6. The tooth gap cleaning device for the gear ring of an agricultural tiller according to claim 5, characterized in that: A crossbeam (16) is fixedly installed in the middle of the collection frame (14), and a comb plate (17) is fixedly installed on the top side of the crossbeam (16), and the comb plate (17) is in contact with the brush (12) located at the bottom.

7. The tooth gap cleaning device for the gear ring of an agricultural tiller according to claim 6, characterized in that: The collection frame (14) has limit grooves (18) on both sides. The outer shell (1) has limit strips fixedly installed on both sides of the empty groove (6). The limit strips are slidably inserted into the limit grooves (18), and the outer side of the limit strips is provided with damping pads and damping contact with the inner wall of the limit grooves (18).

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