Rotary blade maintenance die

Abstract

The utility model relates to the technical field of mechanical maintenance tools, in particular to a rotary blade maintenance die which is a component for maintaining a rotary blade, a circular boss is arranged on a rotary tillage shaft, a mounting groove for the root of the rotary blade is arranged on the boss, the root of the rotary blade is mounted in the mounting groove, the rotary blade maintenance die comprises a die body, and the die body is provided with a rotary blade. The die body is provided with a groove matched with a boss below the die body, the groove is a first groove, the die body is provided with a structure matched with the side face of a rotary blade, and the structure is a matched structure; when the first groove is matched with the boss, the matching structure is matched with the side face of the rotary blade which is not deformed. The device has the advantages that the to-be-corrected scale of the rotary blade can be measured, and the correction completeness degree of the rotary blade can also be detected.

Description

TECHNICAL FIELD

[0001] The utility model relates to mechanical maintenance tool technical field, concretely relates to a rotary blade maintenance mould. BACKGROUND

[0002] Rotary cultivator has a tillage shaft, and a circular boss is arranged on the rotary tillage shaft, the boss has an installation groove for the root of a rotary blade, the root of the rotary blade is installed in the installation groove, and the rotary blade has a plurality of curved surface structures on the surface, and the lines are relatively complex.

[0003] During the use of the rotary cultivator, the rotary blade is often deformed, which affects normal use, and the rotary blade needs to be maintained, the maintenance is to correct the rotary blade, and the correction of the rotary blade is often on the tillage shaft; in the prior art, there is no mould for maintaining and correcting the rotary blade, that is, there is no method for measuring the scale to be corrected, and there is no way to detect the perfection of the correction. SUMMARY

[0004] The utility model discloses a rotary blade maintenance mould that can measure the scale to be corrected of the rotary blade and detect the perfection of the correction of the rotary blade.

[0005] The technical scheme of the utility model is as follows: the rotary blade maintenance mould is a component for maintaining the rotary blade, has a circular boss on the tillage shaft, the boss has an installation groove for the root of a rotary blade, the root of the rotary blade is installed in the installation groove, and the rotary blade maintenance mould comprises a mould body, the mould body has a recess matched with the boss, the recess is a first recess, the mould body has a structure matched with the side surface of the rotary blade, and the structure is a matched structure; when the first recess is matched with the boss, the matched structure is matched with the side surface of the non-deformed rotary blade.

[0006] Further, the mould body has a recess, the recess is a second recess, and the matched structure is in the second recess.

[0007] Further, the mould body comprises two mould parts, one of the mould parts is a first mould part, and the other mould part is a second mould part; the matched structure of the first mould part is a structure matched with the outer side surface of the rotary blade; and the matched structure of the second mould part is a structure matched with the inner side surface of the rotary blade.

[0008] The rotary blade maintenance mould has the advantages of measuring the scale to be corrected of the rotary blade and detecting the perfection of the correction of the rotary blade. BRIEF DESCRIPTION OF DRAWINGS

[0009] Figure 1 is the side structure schematic diagram of the utility model in use.

[0010] Figure 2 is the schematic diagram of the rotary tiller of the utility model.

[0011] Figure 3 is the longitudinal section structure schematic diagram of the first mold split body in the utility model.

[0012] Figure 4 is the longitudinal section structure schematic diagram of the second mold split body in the utility model.

[0013] Figure 5 is Figure 1 A-A direction section structure schematic diagram in.

[0014] Wherein: 1, rotary tiller shaft 11, boss 111, installation groove 2, rotary tiller 3, mold body 31, first recess 32, cooperation structure 33, small hole 34, second recess 35, first mold split body 36, second mold split body. DETAILED DESCRIPTION

[0015] The utility model is further explained in connection with the drawings.

[0016] As Figure 1 , 2 , 3, 4, 5 show, rotary tiller maintenance mold, it is the component of rotary tiller maintenance, and it has the boss 11 of circular ring on rotary tiller shaft 1, the installation groove 111 of rotary tiller root on the boss, the root of rotary tiller 2 is installed in installation groove, and it is characterized in that: rotary tiller maintenance mold includes mold body 3, the mold body has recess that cooperates the boss below, and this recess is first recess 31, and the mold body has the structure that cooperates rotary tiller side face, and this structure is cooperation structure 32;When first recess cooperates boss, cooperation structure and the side face of invariable deformation rotary tiller cooperate.

[0017] The utility model in use just leans the mold body at the side face of rotary tiller, and by viewing the distance between rotary tiller side face and cooperation structure, the scale that rotary tiller is to be corrected can be detected, and the degree of rotary tiller correction can also be detected, if all are equidistance, then consider that rotary tiller is not deformed or is maintained perfectly, if some places have larger gap, then this part is more serious deformation.

[0018] In an embodiment, the mold body has a plurality of small holes 33.

[0019] The small hole is arranged to facilitate knowing the distance between rotary tiller side face and cooperation structure.

[0020] Further, the mold body has a groove, which is a second groove 34, and the matching structure is in the second groove.

[0021] The utility model sets up thus, can place the rotary tiller in the recess and detect, detect more accurately.

[0022] Further, the mold body includes two mold parts, one of which is a first mold part 35 and the other is a second mold part 36; the matching structure of the first mold part is a structure matching the outer side of the rotary tiller; and the matching structure of the second mold part is a structure matching the inner side of the rotary tiller.

[0023] The utility model sets up thus, can also realize selection use, use more convenient.

[0024] The term "comprising" or any other similar term is intended to encompass non-exclusive inclusion, so that a process, article or equipment / device including a series of elements includes not only those elements, but also other elements not explicitly listed, or inherent elements of the process, article or equipment / device.

[0025] So far, the technical scheme of the utility model has been described in combination with the preferred embodiments shown in the drawings, but those skilled in the art can easily understand that the protection scope of the utility model is obviously not limited to these specific embodiments. Without deviating from the principles of the utility model, those skilled in the art can make equivalent changes or replacements to related technical features, and the technical scheme after the changes or replacements will fall within the protection scope of the utility model.

Claims

1. A rotary blade repair mold, which is a component for repairing a rotary blade, and has a circular boss on a rotary shaft, wherein the boss has a rotary blade root mounting groove, and the rotary blade root is mounted in the mounting groove, characterized in that: The rotary tiller repair mold comprises a mold body, the mold body is provided with a groove matched with an under boss, the groove is a first groove, the mold body is provided with a structure matched with a side surface of the rotary tiller, and the structure is a matched structure; when the first groove is matched with the boss, the matched structure is matched with the non-deformed side surface of the rotary tiller. ​ 2. The rotary blade repair mold of claim 1, wherein: The mold body is provided with a groove, and the groove is a second groove; and the matched structure is arranged in the second groove.

3. The rotary blade repair mold of claim 1, wherein: The mold body comprises two mold parts, one of which is a first mold part, and the other is a second mold part; the matched structure of the first mold part is a structure matched with an outer side surface of the rotary tiller; and the matched structure of the second mold part is a structure matched with an inner side surface of the rotary tiller.

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