Seed compensator device

Abstract

The utility model discloses a seed compensator device, which belongs to the technical field of seed sowing and comprises a compensator main frame, two sides of the compensator main frame are respectively provided with a transmission direct current motor and a protective chain box cover, the compensator main frame is provided with a second adjusting groove, and the protective chain box cover is provided with a first adjusting groove; according to the seed compensator device, firstly, the position of a chain tensioning wheel is adjusted by rotating an adjusting nut, so that a transmission chain is in a tensioning state, then a transmission direct current motor is started, and a transmission chain wheel part II drives a transmission overrun clutch to rotate through the cooperation of a transmission chain wheel part I and the transmission chain; the transmission overrun clutch is arranged on the seed compensator device, so that a seeding disc of a whole-machine seed-metering device externally connected with the transmission overrun clutch subsequently rotates conveniently, the purpose of seeding from the edge of a field is achieved, waste of land resources is avoided, the effects of increasing production and income and benefiting the nation and the people are achieved, and the practicability of the seed compensator device is greatly improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of seed sowing, in particular to a seed compensator device. Background Art

[0002] Seed sowing is one of the crop cultivation measures. It is the operation of sowing seeds into a certain depth of soil at a certain quantity and method at the right time. The appropriateness of seed sowing directly affects the growth, development and yield of crops. In order to improve the sowing quality, traditional seed sowing machines often move the mechanical device body during use to allow seeds to enter the seeding disc of the seed meter. As a result, no seeds are sown two or three meters from the starting end of the field, which greatly affects the effect of seed sowing. Utility Model Content

[0003] In order to overcome the above defects, the utility model provides a seed compensator device, which solves the problem that traditional seed sowing machines often sow by moving the mechanical device body during use, resulting in no seeds being sown two or three meters from the starting end of the field.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a seed compensator device, comprising a compensator main frame, a transmission DC motor and a protective chain box cover are respectively provided on both sides of the compensator main frame, an adjustment slot 2 is provided on the compensator main frame, an adjustment slot 1 is provided on the protective chain box cover, a transmission chain and a transmission overrunning clutch are provided on the protective chain box cover, an assembly pressure plate is provided on one side of the compensator main frame, a fixing bolt is provided on the assembly pressure plate and the compensator main frame, a fixing nut is provided on one end of the fixing bolt, and a chain tensioner is provided on the adjustment slot 2 and the adjustment slot 1.

[0005] As a further solution of the present invention: the transmission DC motor and the protective chain box cover are respectively fixedly connected to both sides of the compensator main frame, the output end of the transmission DC motor passes through the compensator main frame and is installed with a transmission sprocket component 1, the transmission overrunning clutch is installed on the compensator main frame, and the output end of the transmission overrunning clutch passes through the protective chain box cover.

[0006] As a further solution of the present invention: a transmission sprocket component 2 is fixedly connected to the transmission overrunning clutch, and the two ends of the transmission chain are respectively installed on the transmission sprocket component 2 and the transmission sprocket component 1, and the transmission overrunning clutch and the chain tensioner are both arranged in the protective chain box cover.

[0007] As a further solution of the present invention: the chain tensioner is rotatably connected to a limit rod through a bearing, and both ends of the limit rod are threadedly connected to adjustment nuts, and the limit rod is slidingly connected to adjustment slot one and adjustment slot two, and the chain tensioner is overlapped on the transmission chain.

[0008] As a further solution of the present invention: the assembly pressure plate is overlapped on one side of the compensator main frame, the fixing bolt is inserted into the compensator main frame and the assembly pressure plate, and the fixing nut is threadedly connected to one end of the fixing bolt.

[0009] Compared with the prior art, the beneficial effects of the present invention are: by setting a transmission DC motor, a protective chain box cover, a transmission chain, a transmission overrunning clutch, a chain tensioner, an adjusting nut, an adjusting slot one, and an adjusting slot two, first, by rotating the adjusting nut at one end of the limit rod, the position of the chain tensioner is adjusted, and the transmission chain is in a tensioned state, and then the transmission DC motor is started, and the transmission sprocket part one and the transmission chain cooperate to make the transmission sprocket part two drive the transmission overrunning clutch to rotate, thereby facilitating the subsequent rotation of the seeding disc of the whole machine seed metering device externally connected to the transmission overrunning clutch, thereby achieving the purpose of sowing from the beginning of the field, avoiding the waste of land resources, and thus playing a role in increasing production and income, benefiting the country and the people, and greatly improving the practicality of the seed compensator device. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 This is a schematic diagram of the structure of the utility model;

[0011] Figure 2 This is a schematic diagram of the overall explosion structure of the utility model;

[0012] In the figure: 1. Drive DC motor; 2. Protective chain box cover; 3. Drive chain; 4. Drive overrunning clutch; 5. Assembly pressure plate; 6. Compensator main frame; 7. Chain tensioner; 8. Adjustment slot 1; 9. Adjustment nut; 10. Fixing bolt; 11. Fixing nut; 12. Adjustment slot 2. DETAILED DESCRIPTION

[0013] The technical solution of this patent is further described in detail below in conjunction with specific implementation methods.

[0014] like Figure 1-2As shown, the utility model provides a technical solution: a seed compensator device, including a compensator main frame 6, a transmission DC motor 1 and a protective chain box cover 2 are respectively provided on both sides of the compensator main frame 6, the transmission DC motor 1 and the protective chain box cover 2 are respectively fixedly connected to the two sides of the compensator main frame 6, the output end of the transmission DC motor 1 passes through the compensator main frame 6 and is installed with a transmission sprocket component 1, the transmission overrunning clutch 4 is installed on the compensator main frame 6, and the output end of the transmission overrunning clutch 4 passes through the protective chain box cover 2; the transmission DC motor 1 is used to drive the transmission sprocket component 1 in the protective chain box cover 2 to rotate, thereby facilitating the subsequent rotation of the transmission overrunning clutch 4.

[0015] An adjusting slot 2 12 is provided on the compensator main frame 6, an adjusting slot 1 8 is provided on the protective chain box cover 2, a transmission chain 3 and a transmission overrunning clutch 4 are provided on the protective chain box cover 2, a transmission sprocket component 2 is fixedly connected to the transmission overrunning clutch 4, and both ends of the transmission chain 3 are respectively installed on the transmission sprocket component 2 and the transmission sprocket component 1, and the transmission overrunning clutch 4 and the chain tensioner 7 are both provided in the protective chain box cover 2; the transmission sprocket component 1 rotates through the cooperation of the transmission chain 3 and the transmission sprocket component 2, so that the transmission overrunning clutch 4 drives the subsequent external seeding device of the whole machine to rotate.

[0016] An assembly pressure plate 5 is provided on one side of the compensator main frame 6, and the assembly pressure plate 5 is overlapped on one side of the compensator main frame 6. The fixing bolt 10 is inserted into the compensator main frame 6 and the assembly pressure plate 5, and the fixing nut 11 is threadedly connected to one end of the fixing bolt 10; the assembly pressure plate 5 is fixed to the compensator main frame 6 through the cooperation of the fixing bolt 10 and the fixing nut 11.

[0017] A fixing bolt 10 is provided on the assembly pressure plate 5 and the compensator main frame 6, and a fixing nut 11 is provided at one end of the fixing bolt 10. A chain tensioner 7 is provided on the adjusting slot 2 12 and the adjusting slot 1 8. The chain tensioner 7 is rotatably connected to the limit rod through a bearing, and both ends of the limit rod are threadedly connected to the adjusting nut 9. At the same time, the limit rod is slidably connected to the adjusting slot 1 8 and the adjusting slot 2 12, and the chain tensioner 7 is overlapped on the transmission chain 3; the tightness rotation of the adjusting nut 9 makes it convenient for the staff to adjust the position of the chain tensioner 7, so that the transmission chain 3 is in a tensioned state.

[0018] The working principle of the present invention is as follows: first, by rotating the adjusting nut 9 and pushing the limit rod, the position of the chain tensioner 7 is adjusted to put the transmission chain 3 in a tensioned state, and then the transmission DC motor 1 is started, and the transmission sprocket part 1, the transmission sprocket part 2 and the transmission chain 3 cooperate to drive the transmission overrunning clutch 4 to rotate, thereby facilitating the subsequent rotation of the seeding disc of the whole machine seed metering device externally connected to the transmission overrunning clutch 4, so that sowing can be started from the end of the field. At the same time, the cooperation of the protective chain box cover 2 and the compensator main frame 6 plays a role in protecting the transmission overrunning clutch 4, the transmission chain 3, the transmission sprocket part 1 and the transmission sprocket part 2.

[0019] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections; direct connections, indirect connections through an intermediate medium, and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances.

[0020] The above describes in detail the preferred embodiments of this patent, but this patent is not limited to the above embodiments. Various changes can be made within the scope of knowledge possessed by ordinary technicians in this field without departing from the purpose of this patent.

Claims

1. A seed compensator device, comprising a compensator main frame (6), characterized in that: A transmission DC motor (1) and a protective chain box cover (2) are respectively provided on both sides of the compensator main frame (6); an adjustment slot 2 (12) is provided on the compensator main frame (6); an adjustment slot 1 (8) is provided on the protective chain box cover (2); a transmission chain (3) and a transmission overrunning clutch (4) are provided on the protective chain box cover (2); an assembly pressure plate (5) is provided on one side of the compensator main frame (6); a fixing bolt (10) is provided on the assembly pressure plate (5) and the compensator main frame (6); a fixing nut (11) is provided at one end of the fixing bolt (10); and a chain tensioner (7) is provided on the adjustment slot 2 (12) and the adjustment slot 1 (8).

2. The seed compensator device according to claim 1, characterized in that: The transmission DC motor (1) and the protective chain box cover (2) are respectively fixedly connected to both sides of the compensator main frame (6); the output end of the transmission DC motor (1) passes through the compensator main frame (6) and is installed with a transmission sprocket member 1; the transmission overrunning clutch (4) is installed on the compensator main frame (6), and the output end of the transmission overrunning clutch (4) passes through the protective chain box cover (2).

3. The seed compensator device according to claim 2, characterized in that: The transmission overrunning clutch (4) is fixedly connected to a second transmission sprocket component, and the two ends of the transmission chain (3) are respectively mounted on the second transmission sprocket component and the first transmission sprocket component. The transmission overrunning clutch (4) and the chain tensioner (7) are both arranged in the protective chain box cover (2).

4. The seed compensator device according to claim 3, characterized in that: The chain tensioner (7) is rotatably connected to a limit rod via a bearing, and both ends of the limit rod are threadedly connected to an adjusting nut (9), while the limit rod is slidably connected to an adjusting slot 1 (8) and an adjusting slot 2 (12), and the chain tensioner (7) is overlapped on the transmission chain (3).

5. The seed compensator device according to claim 4, characterized in that: The assembly pressure plate (5) is overlapped on one side of the compensator main frame (6), the fixing bolt (10) is inserted into the compensator main frame (6) and the assembly pressure plate (5), and the fixing nut (11) is threadedly connected to one end of the fixing bolt (10).

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