Gravity oil can for rotary cultivator

Abstract

The gravity oil filling pot comprises a pot body, one end of the pot body is connected with a mounting plate, a first positioning hole is formed in the mounting plate, the lower portion of the pot body is connected with a first pipeline, the first pipeline is connected with a second pipeline through a corrugated pipe, and the lower end of the second pipeline is connected with an oil outlet pipe through a rotary joint. And a transfer pipe is inserted into the oil outlet pipe. Lubricating oil is filled into the pot body in advance and conveyed downwards under the action of gravity, so that the lubricating oil is automatically added, an oil pump is not needed, and the cost is saved.

Description

TECHNICAL FIELD

[0001] The utility model relates to rotary cultivator technical field, concretely is a gravity oiling pot for rotary cultivator. BACKGROUND

[0002] The rotary cultivator is driven to rotate by the tractor output power, and the blade cuts into the soil in the tangent direction, breaks the soil block and throws it back, covers the surface weeds or stubble, and realizes the integration of plowing, soil breaking and leveling.

[0003] When the cutter shaft rotates, the two ends thereof are prone to wear, and therefore it is necessary to add lubricating oil to the two end connections of the cutter shaft at regular time. At present, when adding the lubricating oil, the following problems exist: (1) manual addition, which is inconvenient; or (2) supplying the lubricating oil to the cutter shaft through an oil pump, which requires an additional oil pump and control pipeline, increases the cost, and is not easy to install on the rotary cultivator. UTILITY MODEL CONTENTS

[0004] In view of the deficiencies of the prior art, the utility model provides a gravity oiling pot for rotary cultivator to solve the problems mentioned in the background.

[0005] To solve the above technical problems, the utility model provides the following technical scheme:

[0006] A gravity oiling pot for rotary cultivator, comprising a pot body, one end of the pot body is connected with a mounting plate, a first positioning hole is formed in the mounting plate, a first pipeline is connected to the lower part of the pot body, the first pipeline is connected with a second pipeline through a corrugated pipe, an oil outlet pipe is connected to the lower end of the second pipeline through a rotary joint, and an adapter pipe is inserted into the oil outlet pipe.

[0007] Preferably, the adapter pipe comprises a tubular insertion pipe and an oil nozzle fixedly connected with the connection part, a first external thread is arranged on the outer wall of the insertion pipe close to the oil nozzle and is threadedly connected with the oil outlet pipe, and a second external thread is arranged on the outer wall of the lower end of the oil nozzle.

[0008] The above technical scheme has the advantages that the insertion pipe is tubular, is inserted into the oil outlet pipe, and is threadedly connected with the oil outlet pipe, thereby improving the stability and sealing performance of the insertion pipe. The oil nozzle is connected to the bearing seat of the rotary cultivator through the second external thread, and the lubricating oil is supplied to the bearing seat through the oil nozzle.

[0009] Preferably, a first clamp is connected to the upper part of the first pipeline, and a second positioning hole is formed in the first clamp. A second clamp is connected to the oil outlet pipe, and a third positioning hole is arranged on the second clamp.

[0010] The above technical scheme has the advantages that the first clamp is fixed to the rotary cultivator through the bolt and the second positioning hole, thereby fixing the first pipeline to the rotary cultivator. The second clamp is fixed to the rotary cultivator through the bolt and the third positioning hole, thereby fixing the oil outlet pipe to the rotary cultivator.

[0011] Preferably, a lid is threadedly connected to the kettle body, the outer wall of the lid is provided with a first sealing ring, the outer wall of the side close to the oil nozzle of the spout is provided with a second sealing ring, and the outer wall of the oil nozzle is provided with a third sealing ring.

[0012] The above technical scheme can prevent oil leakage and dust from entering the kettle body after adding lubricating oil, covering the kettle lid, and combining the first sealing ring.

[0013] Preferably, the lower part of the kettle body is provided with an inclined slope inclined to the first pipeline, and the inner wall of the kettle body is provided with a liquid level sensor, which is located above the inclined slope.

[0014] The above technical scheme facilitates the flow of lubricating oil, and when the lubricating oil is about to run out, the liquid level sensor sends a signal to the controller of the rotary cultivator to remind the addition of lubricating oil.

[0015] Compared with the prior art, the utility model has the following beneficial effects:

[0016] (1) The lubricating oil is pre-filled in the kettle body, and the lubricating oil is transported downward by gravity, thereby realizing automatic addition of lubricating oil, and without the need to set up an oil pump, the cost is saved.

[0017] (2) The kettle body can be installed on the rotary cultivator through the mounting plate, the adapter pipe is installed on the bearing seat of the rotary cultivator, the oil outlet pipe is connected with the adapter pipe, thereby the lubricating oil can be transported to the bearing seat. When installing, the corrugated pipe is provided, which has the flexibility, so that the oil transportation distance can be adjusted, and the rotary joint is provided, so that the oil outlet pipe can be rotated, thereby the oil outlet direction can be adjusted, so that different installation environments can be adapted, and the installation convenience is improved. BRIEF DESCRIPTION OF DRAWINGS

[0018] Fig. 1 is a schematic view of the utility model;

[0019] Fig. 2 is a sectional view of the kettle body;

[0020] In the drawing: 1-kettle body, 2-mounting plate, 3-first positioning hole, 4-first pipeline, 5-corrugated pipe, 6-second pipeline, 7-rotary joint, 8-oil outlet pipe, 9-adapter pipe, 901-spout, 902-oil nozzle, 903-second sealing ring, 904-third sealing ring, 10-first clamp, 11-second clamp, 12-lid, 13-first sealing ring, 14-inclined slope, 15-liquid level sensor. DETAILED DESCRIPTION

[0021] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0022] Embodiment 1

[0023] Please refer to Figs. 1-2 The gravity oiling pot for rotary cultivator comprises a pot body 1, one end of the pot body 1 is connected with a mounting plate 2, a first positioning hole 3 is formed in the mounting plate 2, and the mounting plate 2 is fixed on the rotary cultivator through cooperation of bolts and the first positioning hole 3. A first pipeline 4 is connected to the lower part of the pot body 1, the first pipeline 4 is connected with a second pipeline 6 through a corrugated pipe 5, the lower end of the second pipeline 6 is connected with an oil outlet pipe 8 through a rotary joint 7, and the oil outlet pipe 8 is inserted with an adapter pipe 9. The upper part of the first pipeline 4 is connected with a first clamp 10, and a second positioning hole is formed in the first clamp 10. The oil outlet pipe 8 is connected with a second clamp 11, and the second clamp 11 is provided with a third positioning hole. The first clamp 10 can be fixed on the rotary cultivator through bolts and the second positioning hole, so as to fix the first pipeline 4 on the rotary cultivator. The second clamp 11 can be fixed on the rotary cultivator through bolts and the third positioning hole, so as to fix the oil outlet pipe 8 on the rotary cultivator. After the pot body 1 is installed on the rotary cultivator, the corrugated pipe 5 is provided, which has the flexibility, so that the oil conveying distance can be adjusted. The rotary joint 7 is provided, which can rotate the oil outlet pipe 8, so that the oil outlet direction can be adjusted, thereby adapting to different installation environments and improving the convenience of installation.

[0024] The adapter pipe 9 comprises a pipe 901 in the shape of a tower and an oil nozzle 902 fixedly connected with a connecting portion, a first outer thread is arranged on the outer wall of the pipe 901 close to the oil nozzle 902, and the pipe 901 is threadedly connected with the oil outlet pipe 8 through the first outer thread, and a second outer thread is arranged on the outer wall of the lower end of the oil nozzle 902. The pipe 901 is in the shape of a tower, is inserted into the oil outlet pipe 8, and is threadedly connected with the oil outlet pipe 8, so as to improve the stability and sealing performance of the pipe. The oil nozzle 902 can be connected to the bearing seat of the rotary cultivator through the second outer thread, and the oil nozzle 902 is used for conveying lubricating oil to the bearing seat.

[0025] The kettle body 1 is threadedly connected with a kettle cover 12, the outer wall of the kettle cover 12 is provided with a first sealing ring 13, the outer wall of the spout 901 close to the oil nozzle side is provided with a second sealing ring 903, and the outer wall of the oil nozzle 902 is provided with a third sealing ring 904. After adding lubricating oil, the kettle cover is covered, and the first sealing ring is combined to prevent oil leakage and prevent dust from entering the kettle body. The second sealing ring 903 on the spout 901 and the third sealing ring 904 on the oil nozzle 902 can keep the connection between the oil outlet pipe 8 and the adapter pipe 9 and the rotary cultivator sealed.

[0026] The working principle of the embodiment is:

[0027] The kettle body is installed on the rotary cultivator through the mounting plate, the adapter pipe is installed on the bearing seat of the rotary cultivator, the oil outlet pipe is butt-jointed with the adapter pipe, the lubricating oil is pre-filled into the kettle body, the lubricating oil is transported to the bearing seat through the action of gravity, so that automatic addition of lubricating oil is realized, and an oil pump does not need to be arranged, thereby saving cost.

[0028] Embodiment 2

[0029] The embodiment is different from the embodiment 1 in that the lower part of the kettle body 1 is provided with an inclined slope 14 inclined to the first pipeline, the inner wall of the kettle body 1 is provided with a liquid level sensor 15, and the liquid level sensor is located above the inclined slope.

[0030] The inclined slope 14 is beneficial to the flow of lubricating oil, when the lubricating oil is about to flow out, the liquid level sensor 15 transmits a signal to the controller of the rotary cultivator to remind addition of lubricating oil.

[0031] It should be noted that the terms "comprising", "containing" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such a process, method, article or device. Without more limitations, the element defined by the statement "including a" does not exclude the presence of additional identical elements in the process, method, article or device including the element.

[0032] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A gravity-fed oiling can for a rotary tiller, characterized in that: The device includes a pot body (1), one end of which is connected to a mounting plate (2), and a first positioning hole (3) is provided on the mounting plate (2). The lower part of the pot body (1) is connected to a first pipe (4), and the first pipe (4) is connected to a second pipe (6) through a corrugated pipe (5). The lower end of the second pipe (6) is connected to an oil outlet pipe (8) through a rotary joint (7), and an adapter pipe (9) is inserted into the oil outlet pipe (8).

2. The gravity-fed oiling can for a rotary tiller according to claim 1, characterized in that: The adapter tube (9) includes a tower-shaped insert tube (901) and an oil nozzle (902) fixedly connected to the connecting part. The insert tube (901) has a first external thread on the outer wall near the oil nozzle (902) and is threaded to the oil outlet tube (8) through the first external thread. The lower end of the oil nozzle (902) has a second external thread on the outer wall.

3. A gravity-fed oiler for a rotary tiller according to claim 2, characterized in that: The upper part of the first pipe (4) is connected to a first clamp (10), and a second positioning hole is provided on the first clamp (10).

4. A gravity-fed oiler for a rotary tiller according to claim 3, characterized in that: The oil outlet pipe (8) is connected to a second clamp (11), and the second clamp (11) is provided with a third positioning hole.

5. A gravity-fed oiler for a rotary tiller according to claim 4, characterized in that: The kettle body (1) is threaded with a kettle lid (12), the outer wall of the kettle lid (12) is provided with a first sealing ring (13), the outer wall of the insert (901) near the oil nozzle is provided with a second sealing ring (903), and the outer wall of the oil nozzle (902) is provided with a third sealing ring (904).

6. A gravity-fed oiler for a rotary tiller according to claim 5, characterized in that: The lower part of the vessel body (1) is provided with a ramp (14) that slopes towards the first pipe, and the inner wall of the vessel body (1) is provided with a liquid level sensor (15), which is located above the ramp.

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