Mud stirring cutter roller adjusting mechanism of rotary cultivator

Abstract

The utility model relates to the field of agricultural equipment, in particular to a roller adjusting mechanism for a mud stirring knife of a rotary cultivator. The device comprises a shaft side plate, an inserting slide way, a connecting slide way, an adjusting plate, a first fixing piece, a second fixing piece, a lead screw, a first nut and a second nut. The number of the rolling shaft side plates is two, the two rolling shaft side plates are correspondingly placed, the inserting-connecting sliding ways are formed in the rolling shaft side plates, the connecting sliding ways are distributed on the periphery of the inserting-connecting sliding ways, the adjusting plate covers the connecting sliding ways, the first fixing piece is fixedly arranged at the top of the adjusting plate, and the second fixing piece is fixedly arranged at the bottom of the adjusting plate. The first fixing piece is arranged on the base, the second fixing piece is arranged above the first fixing piece, the lead screw longitudinally penetrates through the first fixing piece and the second fixing piece, the first nut is connected to a rod body of the lead screw in a sleeving mode, the first nut is arranged below the first fixing piece, and the second nut is arranged above the first nut.

Description

Technical Field

[0001] The utility model relates to the field of agricultural machinery and equipment, in particular to a rotary tiller mud agitator roller adjustment mechanism. Background Art

[0002] The turf blades of a rotary tiller are the components used to stir and turn the soil, usually located at the bottom of the rotary tiller. They usually consist of a series of blades or teeth that turn and stir the soil as it rotates to loosen the soil and mix the organic matter. The rollers are another important component of the rotary tiller. They are located behind the turf blades and are used to compact and level the soil, ensuring that the stirred soil is evenly distributed and tightly compacted. The design and use of these components can effectively help farmers and gardening enthusiasts with soil treatment and preparation.

[0003] However, the existing mud knives often encounter the following problems during use: the roller of the ordinary mud knives is usually fixed on the equipment and the depth cannot be adjusted. This limits the adaptability to different types of soil or operation requirements, resulting in low soil compaction efficiency or poor soil treatment effect. Utility Model Content

[0004] The main purpose of the utility model is to provide a rotary tiller mud blade roller adjustment mechanism to effectively solve the problem that the mud blade depth of the existing rotary tiller cannot be adjusted as mentioned in the background technology.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A rotary tiller mud blade roller adjustment mechanism, comprising:

[0007] Roller side plates, two of which are provided and are placed correspondingly;

[0008] A plug-in slideway, the plug-in slideway is provided on the roller side plate;

[0009] Connecting slideways, the connecting slideways are distributed around the plugging slideways;

[0010] An adjustment plate, the adjustment plate is fitted with one side of the roller side plate, and the adjustment plate covers the connecting slideway;

[0011] A first fixing member, wherein the first fixing member is fixedly disposed on the top of the adjustment plate;

[0012] a second fixing member, wherein the second fixing member is located above the first fixing member;

[0013] A screw rod, the screw rod longitudinally passing through the first fixing member and the second fixing member;

[0014] A first nut, the first nut is sleeved on the shaft of the screw rod, and the first nut is located below the first fixing member;

[0015] A second nut, wherein the second nut is located above the first nut.

[0016] Also includes:

[0017] Connecting holes, the connecting holes are provided on the adjusting plate, and the number of the connecting holes corresponds to the connecting slideway;

[0018] A mud-mixing blade roller, the mud-mixing blade roller is located at the other end of the roller side plate, and the connecting end of the mud-mixing blade roller is passed through the plug-in slideway;

[0019] A positioning plate, the positioning plate being sleeved on the connecting end of the mud agitator roller;

[0020] A positioning hole is provided on the positioning plate, and a setting position of the positioning hole coincides with the connecting hole.

[0021] The second fixing member is fixedly disposed on the roller side plate.

[0022] The second nut is located below the second fixing member.

[0023] The opening position of the connecting hole coincides with the connecting slideway.

[0024] A bearing is arranged in the sleeve interface of the positioning plate.

[0025] Compared with the prior art, the beneficial effects of the utility model are as follows: the mud blade roller adjustment mechanism designed in the utility model can drive the adjustment plate to move longitudinally by loosening the nut and utilizing the screw rod, and the connecting end of the mud blade roller will move longitudinally with the adjustment plate, thereby achieving the effect of adjusting the depth, and by adjusting the depth of the roller, the stirring and compacting effects can be adjusted according to different soil types and processing requirements, thereby improving the flexibility and adaptability of soil treatment. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used to explain the present invention together with the specific embodiments of the present invention and do not constitute a limitation to the present invention.

[0027] Figure 1 It is a schematic diagram of the overall appearance of the utility model.

[0028] Figure 2 It is a side view of the roller side plate of the utility model.

[0029] Figure 3It is a schematic side view of the utility model as a whole.

[0030] Figure 4 It is a partial side schematic diagram of the utility model.

[0031] Numbers in the figure: 1, roller side plate; 2, plug-in slide; 3, connecting slide; 4, adjustment plate; 5, first fixing piece; 6, second fixing piece; 7, screw rod; 8, first nut; 9, second nut; 10, connecting hole; 11, mud agitator roller; 12, positioning plate; 13, positioning hole. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0033] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "set", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0034] like Figure 1-4As shown, a rotary tiller mud blade roller adjustment mechanism includes: a roller side plate 1, a plug-in slide 2, a connecting slide 3, an adjustment plate 4, a first fixing member 5, a second fixing member 6, a screw rod 7, a first nut 8, and a second nut 9. Two roller side plates 1 are provided, and the two roller side plates 1 are placed correspondingly as the basic support of the entire adjustment mechanism. The roller side plates 1 provide a stable installation plane to ensure the overall stability of the mechanism. The plug-in slide 2 is opened on the roller side plate 1, and the connecting slide 3 is distributed around the plug-in slide 2. The plug-in slide 2 provides a sliding path for the connecting end of the mud blade roller 11, so that the mud blade roller 11 can move in the vertical direction to achieve depth adjustment. The adjustment plate 4 is fitted with one side of the roller side plate 1, and the adjustment plate 4 covers the connecting slide 3. The first fixing member 5 is fixedly arranged on the top of the adjustment plate 4, and the second fixing member 6 is fixedly arranged on the roller side plate 1. The second fixing member 6 is located above the first fixing member 5. The screw rod 7 is longitudinally penetrated through the first fixing member 5 and the second fixing member 6. The first nut 8 is sleeved on the rod body of the screw rod 7, and the first nut 8 is located below the first fixing member 5, and the second nut 9 is located above the first nut 8.

[0035] In the above embodiment, the first fixing member 5 and the second fixing member 6 are respectively arranged on the top of the adjustment plate 4 and the roller side plate 1, and their function is to provide fixing points for the screw rod 7 to ensure the stability and accuracy of the screw rod 7 during the adjustment process.

[0036] In this embodiment, Figure 2-4 As shown, the connection hole 10 is provided on the adjustment plate 4, the number of the connection holes 10 corresponds to the connection slide 3, and the opening position of the connection hole 10 coincides with the connection slide 3. The mud blade roller 11 is located at the other end of the roller side plate 1, the connection end of the mud blade roller 11 is inserted into the plug-in slide 2, the positioning plate 12 is sleeved on the connection end of the mud blade roller 11, and the positioning hole 13 is provided on the positioning plate 12, and the setting position of the positioning hole 13 coincides with the connection hole 10. The connection hole 10 provided on the adjustment plate 4 coincides with the connection slide 3 and the positioning hole 13, and is used to fix the mud blade roller 11 by screws passing through the overlap after being adjusted to a suitable position, so as to ensure the stability after adjustment.

[0037] A bearing is arranged in the sleeve interface of the positioning plate 12. The bearing reduces friction for the connecting end of the mud-mixing blade roller 11, thereby ensuring the smooth movement of the mud-mixing blade roller 11.

[0038] It should be noted that the rotary tiller blade roller adjustment mechanism designed by the utility model can be used to loosen the second nut 9 to slide the screw 7 down, and the screw 7 drives the first fixing member 5 to longitudinally displace the adjustment plate 4. The connection end of the turf blade roller 11 will longitudinally displace with the adjustment plate 4. The adjustment depth range is the length of the connecting slide 3. Once adjusted to a suitable position, tighten the second nut 9, and then use a screw to pass through the positioning hole 13, and the connecting slide 3 and the connecting hole 10 that overlap with it, and tighten and fix it, so as to achieve the effect of adjusting the depth. At this point, the adjustment process ends.

[0039] Although the embodiments of the present invention have been shown and described, it will be apparent to those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A rotary tiller mud blade roller adjustment mechanism, characterized in that: include: Roller side plates (1), wherein two roller side plates (1) are provided, and the two roller side plates (1) are placed correspondingly; A plug-in slideway (2), wherein the plug-in slideway (2) is provided on the roller side plate (1); A connecting slideway (3), wherein the connecting slideway (3) is distributed around the plug-in slideway (2); An adjustment plate (4), the adjustment plate (4) being in contact with one side of the roller side plate (1), and the adjustment plate (4) covering the connecting slideway (3); A first fixing member (5), the first fixing member (5) being fixedly arranged on the top of the adjustment plate (4); A second fixing member (6), the second fixing member (6) being located above the first fixing member (5); A screw rod (7), the screw rod (7) being longitudinally arranged through the first fixing member (5) and the second fixing member (6); A first nut (8), the first nut (8) being sleeved on the shaft of the screw rod (7), and the first nut (8) being located below the first fixing member (5); A second nut (9), wherein the second nut (9) is located above the first nut (8).

2. The rotary tiller mud blade roller adjustment mechanism according to claim 1, characterized in that: Also includes: A connecting hole (10), wherein the connecting hole (10) is formed on the adjusting plate (4), and the number of the connecting holes (10) corresponds to the connecting slideway (3); A mud-splitting blade roller (11), the mud-splitting blade roller (11) being located at the other end of the roller side plate (1), and the connecting end of the mud-splitting blade roller (11) being passed through the plug-in slideway (2); A positioning plate (12), wherein the positioning plate (12) is sleeved on the connecting end of the mud-mixing blade roller (11); A positioning hole (13), wherein the positioning hole (13) is formed on the positioning plate (12), and the location of the positioning hole (13) coincides with the connection hole (10).

3. The rotary tiller mud blade roller adjustment mechanism according to claim 1, characterized in that: The second fixing member (6) is fixedly arranged on the roller side plate (1).

4. The rotary tiller mud blade roller adjustment mechanism according to claim 1, characterized in that: The second nut (9) is located below the second fixing member (6).

5. The rotary tiller mud blade roller adjustment mechanism according to claim 2, characterized in that: The opening position of the connection hole (10) coincides with the connection slideway (3).

6. The rotary tiller mud blade roller adjustment mechanism according to claim 2, characterized in that: A bearing is arranged in the sleeve interface of the positioning plate (12).

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