Adjusting type electro-hydraulic actuator

Abstract

The utility model discloses an adjusting type electro-hydraulic actuator which comprises a mounting base and an electro-hydraulic actuator body, a connecting column is arranged at the bottom of the electro-hydraulic actuator body, an operation board is arranged outside the electro-hydraulic actuator body, the adjusting mechanism comprises an empty groove formed in the mounting base, and the connecting column is arranged in the empty groove. The device comprises a hollow groove, a rotating assembly is arranged on the inner bottom wall of the hollow groove, a limiting groove is formed in the inner bottom wall of the hollow groove, a power assembly is fixedly connected to the inner side wall of the limiting groove, the rotating assembly comprises a rotating column arranged on the inner bottom wall of the hollow groove, a connecting gear is arranged on the outer wall of the rotating column, and a rotating disc is arranged at the top end of the rotating column. And the outer wall of the rotating disc is fixedly connected with a limiting block. The problems that when a worker uses the electro-hydraulic actuator, the installation positions may not be matched, so that the worker needs to independently disassemble and reinstall the electro-hydraulic actuator, and the use efficiency of the electro-hydraulic actuator is reduced are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to industrial automation technical field especially, and it is a kind of adjustable electro-hydraulic actuator. BACKGROUND

[0002] Electro-hydraulic actuator is a kind of equipment that control module and hydraulic power module are integrated, mainly used to realize various function controls by electric signal control hydraulic power. It is divided into straight stroke and angular stroke two types, control module sends instruction to intelligent controllable motor or servo valve, controls hydraulic power module to linear displacement (or angular displacement) output force (or torque), drives controlled object, and completes the adjustment process by displacement feedback.

[0003] Such as the patent document with the publication number 202420008321.5 discloses an electro-hydraulic actuator, including electro-hydraulic actuator main part, the output end of the electro-hydraulic actuator main part is fixedly connected with movement rod, the left end of the electro-hydraulic actuator main part is fixedly connected with hydraulic tank, the outer wall of the electro-hydraulic actuator main part is installed with multiple and symmetrical distribution dust absorption stick, the outer end is installed with dust remover, and the dust remover is connected with the electro-hydraulic actuator main part.

[0004] The above device adsorbs dust by electrostatic stick, dust prevention cylinder is used to prevent dust from adhering to electrostatic stick, so that dust adheres to dust prevention cylinder, prevents too much dust from accumulating on electro-hydraulic actuator main part and makes dust enter the internal moving element of electro-hydraulic actuator main part to affect the use of electro-hydraulic actuator main part, and the installation position of staff may not match when using electro-hydraulic actuator, so that staff needs to disassemble and reinstall electro-hydraulic actuator separately, reduce the use efficiency of electro-hydraulic actuator, for this purpose, we propose a kind to be adjusted electro-hydraulic actuator. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a kind of adjustable electro-hydraulic actuator to solve the problems raised in the above background art.

[0006] To solve the above technical problems, the utility model is realized by the following technical solutions:

[0007] The utility model is a kind of adjustable electro-hydraulic actuator, including mounting seat and electro-hydraulic actuator body, the bottom of the electro-hydraulic actuator body is provided with connecting column, the outside of the electro-hydraulic actuator body is provided with operating disc, further including: adjusting mechanism: the adjusting mechanism includes the empty slot being set in the inside of mounting seat, the inner bottom wall of the empty slot is provided with rotating assembly, the inner bottom wall of the empty slot is opened to limit slot, the inner side wall of the limit slot is fixedly connected with power component.

[0008] Further, the rotating assembly comprises a rotating column arranged on the bottom wall of the hollow groove, an outer wall of the rotating column is provided with a connecting gear, a top end of the rotating column is provided with a rotating disc, an outer wall of the rotating disc is fixedly connected with a limiting block, and an inner side wall of the hollow groove is provided with a sliding groove.

[0009] Further, the power assembly comprises a motor arranged on the inner side wall of the limiting groove, an output end of the motor is fixedly connected with a threaded rod through a shaft coupling, an inner portion of the limiting groove is provided with a connecting block, a top portion of the connecting block is provided with a toothed plate, and an inner side wall of the hollow groove is provided with a through groove.

[0010] Further, the rotating disc is rotationally connected between the rotating column and the mounting seat, and the limiting block is slidingly connected with the sliding groove.

[0011] Further, the limiting block is in the shape of a convex disc, and the sliding groove is in the shape of a concave.

[0012] Further, the threaded rod is threadedly connected with the connecting block, and the connecting block is slidingly connected with the limiting groove.

[0013] Further, the toothed plate is slidingly connected with the through groove.

[0014] Compared with the prior art, the utility model has the advantages that:

[0015] The utility model discloses, be provided with, through starting motor, make motor drive threaded rod rotate, thereby rotating threaded rod drive connecting block slide in the inside of limiting groove, simultaneously, the connecting block of sliding drive toothed plate slide, make toothed plate slide in the inside of through groove, thereby, the toothed plate of sliding drive connecting gear rotate, simultaneously, the connecting gear of rotating drive rotating disc rotate through rotating column, make rotating rotating disc rotate in the inside of hollow groove, thereby, rotating rotating disc drive limiting block slide in the inside of sliding groove, simultaneously, the rotating disc of rotating drive electro-hydraulic actuator body rotate and adjust angle, can be convenient for to electro-hydraulic actuator and adjust working angle, thereby improve the use range of electro-hydraulic actuator, simultaneously, it is convenient to electro-hydraulic actuator and use conveniently, avoid the installation position of electro-hydraulic actuator and do not match, thereby need staff to dismantle and reinstallation electro-hydraulic actuator alone. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical scheme of the embodiment of the utility model, the following will be to the embodiment description needed to use the drawing briefly introduced, obviously, the following description in the drawing is only some embodiments of the utility model, for those skilled in the art, under the premise of not paying the creative labor, can also obtain other drawings according to these drawings.

[0017] Figure 1 is a perspective view of the utility model;

[0018] Figure 2 is a perspective view of the power assembly of the utility model;

[0019] Figure 3 is a perspective view of the rotating assembly of the utility model;

[0020] Figure 4 is a perspective view of the connecting gear of the utility model.

[0021] In the drawings, the components represented by each reference numeral are listed as follows:

[0022] 1, mounting seat; 2, empty slot; 3, rotating column; 4, rotating disc; 5, connecting column; 6, electro-hydraulic actuator body; 7, operating disc; 8, limiting slot; 9, motor; 10, threaded rod; 11, connecting block; 12, toothed plate; 13, through slot; 14, connecting gear; 15, sliding slot; 16, limiting block. DETAILED DESCRIPTION

[0023] In order to make the above-mentioned purposes, features and advantages of the utility model more apparent, comprehensible and easy to understand, the specific embodiments of the utility model will be described in detail below with reference to the drawings.

[0024] In the following description, a lot of specific details are set forth in order to give a thorough understanding of the utility model, but the utility model can also be implemented in other ways different from those described herein, and those skilled in the art can make similar generalizations without departing from the connotation of the utility model, therefore the utility model is not limited by the specific embodiments disclosed below.

[0025] In order to make the purposes, technical solutions and advantages of the utility model more clear, the embodiments of the utility model will be described in further detail below with reference to the drawings.

[0026] Please refer to Figures 1-4 Fig. 1, this embodiment is a regulating type electro-hydraulic actuator, including mounting seat 1 and electro-hydraulic actuator body 6, the bottom of electro-hydraulic actuator body 6 is provided with connecting column 5, the outside of electro-hydraulic actuator body 6 is provided with operating disc 7, further including: adjusting mechanism: adjusting mechanism includes empty slot 2 arranged inside mounting seat 1, the inner bottom wall of empty slot 2 is provided with rotating assembly, the inner bottom wall of empty slot 2 is provided with limiting slot 8, the inner side wall of limiting slot 8 is fixedly connected with power assembly.

[0027] The adjusting mechanism as the main body bearing structure, by being fixedly connected with the whole device, the adjusting convenience of the overall structure can be increased.

[0028] The rotating assembly comprises a rotating column 3 arranged on the bottom wall of the hollow groove 2, the outer wall of the rotating column 3 is provided with a connecting gear 14, the top end of the rotating column 3 is provided with a rotating disc 4, the outer wall of the rotating disc 4 is fixedly connected with a limiting block 16, and the inner side wall of the hollow groove 2 is provided with a sliding groove 15.

[0029] By arranging the rotating assembly, the rotating connecting gear 14 drives the rotating disc 4 to rotate through the rotating column 3, so that the rotating rotating disc 4 drives the limiting block 16 to slide in the sliding groove 15.

[0030] The power assembly comprises a motor 9 arranged on the inner side wall of the limiting groove 8, the output end of the motor 9 is fixedly connected with a threaded rod 10 through a shaft coupling, the inside of the limiting groove 8 is provided with a connecting block 11, the top of the connecting block 11 is provided with a toothed plate 12, and the inner side wall of the hollow groove 2 is provided with a through groove 13.

[0031] By arranging the power assembly, the motor 9 drives the threaded rod 10 to rotate, so that the rotating threaded rod 10 drives the connecting block 11 to slide in the limiting groove 8, and the sliding connecting block 11 drives the toothed plate 12 to slide, so that the toothed plate 12 slides in the through groove 13, and the sliding toothed plate 12 drives the connecting gear 14 to rotate.

[0032] Working principle: first, when the electro-hydraulic actuator body 6 needs to be used, the motor 9 is started to drive the threaded rod 10 to rotate, so that the rotating threaded rod 10 drives the connecting block 11 to slide in the limiting groove 8, and the sliding connecting block 11 drives the toothed plate 12 to slide, so that the toothed plate 12 slides in the through groove 13, and the sliding toothed plate 12 drives the connecting gear 14 to rotate, and the rotating connecting gear 14 drives the rotating disc 4 to rotate through the rotating column 3, so that the rotating rotating disc 4 drives the limiting block 16 to slide in the sliding groove 15, and the rotating rotating disc 4 drives the electro-hydraulic actuator body 6 to rotate and adjust the angle through the connecting column 5, and when the electro-hydraulic actuator body 6 is adjusted to the ideal angle, the motor 9 is turned off.

[0033] This step can facilitate the adjustment of the working angle of the electro-hydraulic actuator, thereby improving the use range of the electro-hydraulic actuator, facilitating the convenient use of the electro-hydraulic actuator, avoiding the mismatch of the installation position of the electro-hydraulic actuator, and thereby the need for workers to separately disassemble and reinstall the electro-hydraulic actuator.

[0034] In the description of the utility model, still need to explain, unless another explicit provision and limitation, term "arrangement", "installation", "link", "connection" should do broad sense understanding, for example, can be fixed connection, also can be detachable connection, or integrally connected;Can be mechanical connection, also can be electrical connection;Can be directly connected, also can indirectly connect through the intermediate medium, can be two elements inside the communication。For ordinary skilled person in the art, can understand the specific meaning of the above-mentioned terms in the utility model according to specific circumstances.

[0035] Finally, it should be noted that: the above is only the preferred embodiment of the utility model, and is not used to limit the utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art, it still can modify the technical scheme recorded in the foregoing embodiments, or equivalent replacement for part of the technical features。Any modification, equivalent replacement, improvement, etc. within the spirit and principles of the utility model should be included in the protection scope of the utility model.

Claims

1. An adjustable electro-hydraulic actuator comprising a mounting base (1) and an electro-hydraulic actuator body (6), the bottom of the electro-hydraulic actuator body (6) is provided with a connecting column (5), the outside of the electro-hydraulic actuator body (6) is provided with an operation disc (7), characterized in that, Also include: Adjusting mechanism: the adjusting mechanism includes the empty slot (2) arranged inside the mounting seat (1), the inner bottom wall of the empty slot (2) is provided with rotating assembly, the inner bottom wall of the empty slot (2) is provided with limiting slot (8), the inner side wall of the limiting slot (8) is fixedly connected with power component.

2. An adjustable electro-hydraulic actuator according to claim 1, wherein, The rotating assembly includes rotating column (3) arranged in the inner bottom wall of the empty slot (2), the outer wall of the rotating column (3) is provided with connecting gear (14), the top of the rotating column (3) is provided with rotating disc (4), the outer wall of the rotating disc (4) is fixedly connected with limiting block (16), the inner side wall of the empty slot (2) is provided with sliding slot (15).

3. An adjustable electro-hydraulic actuator according to claim 1, wherein, The power component includes motor (9) arranged in the inner side wall of the limiting slot (8), the output end of the motor (9) is fixedly connected with threaded rod (10) through shaft coupling, the inside of the limiting slot (8) is provided with connecting block (11), the top of the connecting block (11) is provided with toothed plate (12), the inner side wall of the empty slot (2) is provided with through slot (13).

4. An adjustable electro-hydraulic actuator according to claim 2, wherein, The rotating disc (4) is rotatably connected between the rotating column (3) and the mounting seat (1), the limiting block (16) and the sliding slot (15) are slidably connected.

5. An adjustable electro-hydraulic actuator according to claim 2, wherein, The limiting block (16) is convex disc, and the sliding slot (15) is concave.

6. An adjustable electro-hydraulic actuator according to claim 3, wherein, The threaded rod (10) and the connecting block (11) are threadedly connected, and the connecting block (11) and the limiting slot (8) are slidably connected.

7. An adjustable electro-hydraulic actuator according to claim 3, wherein, The toothed plate (12) and the through slot (13) are slidably connected.

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