CN220348570U

CN220348570U - Eccentric adjusting device for vibrating knife

Info

Publication number: CN220348570U
Application number: CN202321918425.1U
Authority: CN
Inventors: 黄瑷瑛
Original assignee: Shenzhen Cailun Technology Co ltd
Current assignee: Shenzhen Cailun Technology Co ltd
Priority date: 2023-07-20
Filing date: 2023-07-20
Publication date: 2024-01-16
Anticipated expiration: 2033-07-20

Abstract

The utility model discloses an eccentric adjusting device for a vibrating knife, which comprises a vibrating knife handle, an eccentric adjusting hole, a sliding sleeve, a sliding block and an adjusting wire, wherein the sliding sleeve is arranged in the vibrating knife handle and can move in the vibrating knife handle, the eccentric adjusting hole is formed in the inner wall of the vibrating knife handle, the adjusting wire and the eccentric adjusting hole are correspondingly matched and assembled for the sliding sleeve to move, the sliding block is arranged in the vibrating knife handle and can slide in the sliding sleeve, and a cutting blade is arranged at one end of the sliding block. Through the modification to the structure of the cutter body of the vibrating cutter, a user can adjust the actual cutting point of the vibrating cutter by hand to ensure high-precision cutting, meanwhile, the service life of a high-precision part is prolonged, the replacement of parts is reduced, and the cost is reduced.

Description

Eccentric adjusting device for vibrating knife

Technical Field

The present utility model relates to a cutter device, and more particularly, to an eccentric adjustment device for a vibrating cutter.

Background

The existing vibrating knives in the market have fixed blade mounting positions when leaving factories, and the actual cutting points are deviated due to natural abrasion of internal parts in the subsequent use process of the vibrating knives, gradually deviate from the central cutting point and only return to factories to replace parts so as to achieve the original precision; in addition, when the vibrating knife is matched with different knife holders for use, the actual cutting point is influenced by the matching precision of the knife body and the knife holder, and the phenomenon that the cutting point is eccentric also exists.

This is obviously disadvantageous for users with high cutting accuracy requirements, which can result in additional time-space costs. For manufacturers, the precision of the actual cutting point needs to be guaranteed, the part precision of the high-precision part needs to be improved, the processing cost of the part is greatly improved, and the assembly process flow is also required to be high.

Disclosure of Invention

In order to solve the technical problems, the utility model provides an eccentric adjusting device for a vibrating knife, which aims to improve the cutting precision of the vibrating knife.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

an eccentric adjustment device for a vibrating blade, comprising:

the vibrating knife comprises a vibrating knife handle, an eccentric adjusting hole, a sliding sleeve, a sliding block and an adjusting wire, wherein the sliding sleeve is installed in the vibrating knife handle, the sliding sleeve can move in the vibrating knife handle, the eccentric adjusting hole is formed in the inner wall of the vibrating knife handle, the adjusting wire is correspondingly matched with the eccentric adjusting hole to be assembled and used for moving the sliding sleeve, the sliding block is installed in the vibrating knife handle and can slide in the sliding sleeve, and a cutting blade is installed at one end of the sliding block.

In some embodiments, the adjusting wire comprises an adjusting wire 3a, an adjusting wire 3b and an adjusting wire 3c, the number of the eccentric adjusting holes is 3, and the adjusting wire 3a, the adjusting wire 3b and the adjusting wire 3c are correspondingly assembled with the three eccentric adjusting holes in a matched manner.

In some embodiments, the sliding sleeve can move horizontally and vertically in the vibrating knife handle, and the adjusting wire 3a, the adjusting wire 3b and the adjusting wire 3c are correspondingly assembled with the three eccentric adjusting holes in a matched mode for moving the sliding sleeve horizontally and vertically.

In some embodiments, the sliding sleeve edge is provided with a sliding sleeve movement guiding surface C at the corresponding position of the adjusting wire and the eccentric adjusting hole.

In some embodiments, the sliding sleeve is connected to the vibratory knife handle via a screw.

According to the eccentric adjusting device for the vibrating knife, through the modification of the structure of the vibrating knife body, a user can adjust the actual cutting point of the vibrating knife by hand to ensure high-precision cutting, meanwhile, the service life of a high-precision part is prolonged, the replacement of parts is reduced, and the cost is reduced.

Drawings

FIG. 1 is a cross-sectional view of an eccentric adjustment device in an embodiment of the present utility model;

FIG. 2 is a cross-sectional view of an eccentric adjustment device in an embodiment of the utility model;

FIG. 3 is a perspective view of a vibratory knife handle in an embodiment of the utility model;

FIG. 4 is a schematic view of a sliding sleeve according to an embodiment of the present utility model;

fig. 5 is an overall view of a vibratory knife handle and eccentric adjustment device in an embodiment of the utility model.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-4, an embodiment provides an eccentric adjustment device for a vibrating blade, comprising: the vibrating knife comprises a vibrating knife handle 1, an eccentric adjusting hole 1a, a sliding sleeve 2, a sliding block 4 and an adjusting wire, wherein the sliding sleeve 2 is installed in the vibrating knife handle 1, the sliding sleeve 2 can move in the vibrating knife handle 1, the eccentric adjusting hole 1a is formed in the inner wall of the vibrating knife handle 1, the adjusting wire and the eccentric adjusting hole 1a are correspondingly matched and assembled to be used for moving the sliding sleeve 2, the sliding block 4 is installed in the vibrating knife handle 1 and can slide in the sliding sleeve 2, and a cutting blade is installed at one end of the sliding block 4.

Referring to fig. 1-3, the adjusting wire comprises an adjusting wire 3a, an adjusting wire 3b and an adjusting wire 3c, the number of the eccentric adjusting holes 1a is 3, and the adjusting wire 3a, the adjusting wire 3b and the adjusting wire 3c are correspondingly assembled with the three eccentric adjusting holes 1a in a matched mode.

Referring to fig. 1-3, the sliding sleeve 2 can move horizontally and vertically in the vibrating knife handle 1, and the adjusting wire 3a, the adjusting wire 3b and the adjusting wire 3c are correspondingly assembled with the three eccentric adjusting holes 1a for the sliding sleeve 2 to move horizontally and vertically, wherein the adjusting wire 3a, the adjusting wire 3b and the adjusting wire 3c are hidden in the eccentric adjusting holes 1 a.

Referring to fig. 4, the edge of the sliding sleeve 2 is provided with a sliding sleeve moving guide surface C at a corresponding position of the adjusting wire and the eccentric adjusting hole 1 a.

Referring to fig. 1 and 3, in the embodiment, the sliding sleeve 2 is connected with the vibrating knife handle 1 through a screw.

An overall view of the completed vibratory knife handle and eccentric adjustment assembly of the example is shown in fig. 5.

In the specific implementation process, referring to fig. 1-4, a is a center cutting point of a vibrating knife; b is the actual cutting point of the vibrating knife; c is a moving guide surface of the sliding sleeve 2; the vibrating knife handle 1 is a vibrating knife rotating main body; the eccentric adjusting hole 1a is used for adjusting the actual cutting point position of the vibrating knife; the sliding sleeve 2 is used for guiding the reciprocating motion of the vibrating knife; the adjusting wires 3a, 3b and 3c can enable the sliding sleeve 2 to move horizontally and vertically, and after the position is adjusted, the sliding sleeve 2 is locked by two screws 5; the sliding block 4 is the mounting place of the cutting blade of the vibrating blade reciprocating motion component.

In the specific implementation, referring to fig. 1-4, point a is the center cutting point required by the vibrating blade, and point B is the actual cutting point of the vibrating blade. In the use process of the vibrating knife, the actual cutting point B and the central cutting point A are generally required to be overlapped so as to enable the knife to achieve a high-precision cutting track in the processing process. When the point B deviates from the point A, the point B can be adjusted to the point A by fine adjustment of the matching of the adjusting wires 3a, 3B and 3C and the eccentric adjusting hole 1a on the vibrating knife handle 1, wherein the adjusting wires 3a and 3C can adjust the displacement in the vertical direction of the graphic representation, the adjusting wire 3B can adjust the displacement in the horizontal direction of the graphic representation, the plane C can ensure the straightness of the displacement of the sliding sleeve 2, and the difficulty of eccentric adjustment is reduced.

According to the eccentric adjusting device for the vibrating knife, provided by the embodiment, through the modification of the structure of the cutter body of the vibrating knife, a user can adjust the actual cutting point of the vibrating knife to ensure high-precision cutting, meanwhile, the service life of a high-precision part is prolonged, the replacement of parts is reduced, the cost is reduced, meanwhile, the cutter handle and the sliding assembly of the vibrating knife are optimized, the machining precision of the parts can be reduced, the cost of parts can be further reduced through one-time machining of the machining process, and meanwhile, the suitability of the cutter seat is better.

The foregoing description of the embodiments has been provided for the purpose of illustrating the general principles of the utility model, and is not meant to limit the scope of the utility model, but to limit the utility model to the particular embodiments, and any modifications, equivalents, improvements, etc. that fall within the spirit and principles of the utility model are intended to be included within the scope of the utility model.

Claims

1. An eccentric adjustment device for a vibrating blade, comprising:

vibrating knife handle (1), eccentric regulation hole (1 a), sliding sleeve (2), sliding block (4) and regulating wire, wherein, sliding sleeve (2) are installed in vibrating knife handle (1), sliding sleeve (2) can be in move in vibrating knife handle (1), eccentric regulation hole (1 a) set up vibrating knife handle (1) inner wall, the regulating wire with eccentric regulation hole (1 a) corresponds the cooperation equipment and is used for sliding sleeve (2) removes, sliding block (4) are installed in vibrating knife handle (1) and can be in sliding sleeve (2), cutting blade is installed to sliding block (4) one end.

2. The eccentric adjusting device for a vibrating blade according to claim 1, wherein the adjusting wire comprises an adjusting wire (3 a), an adjusting wire (3 b) and an adjusting wire (3 c), the number of the eccentric adjusting holes (1 a) is 3, and the adjusting wire (3 a), the adjusting wire (3 b) and the adjusting wire (3 c) are assembled correspondingly in cooperation with the three eccentric adjusting holes (1 a).

3. Eccentric adjustment device for a vibrating blade according to claim 2, characterized in that the sliding sleeve (2) is movable in horizontal and vertical direction in the vibrating blade handle (1), the adjustment wire (3 a), the adjustment wire (3 b) and the adjustment wire (3 c) being assembled in correspondence with three eccentric adjustment holes (1 a) for the horizontal and vertical movement of the sliding sleeve (2).

4. Eccentric adjustment device for a vibrating knife according to claim 1, characterized in that the edge of the sliding sleeve (2) is provided with a sliding sleeve movement guiding surface C in the corresponding position of the adjustment wire and the eccentric adjustment hole (1 a).

5. Eccentric adjustment device for a vibrating blade according to claim 1, characterized in that the sliding sleeve (2) is connected to the vibrating blade handle (1) by means of screws.