CN218977028U

CN218977028U - Anti-vibration and anti-shake servo driver

Info

Publication number: CN218977028U
Application number: CN202223204271.8U
Authority: CN
Inventors: 徐立铸; 袁竞; 徐超
Original assignee: Yangzhou Zhide Electronic Technology Co ltd
Current assignee: Yangzhou Zhide Electronic Technology Co ltd
Priority date: 2022-12-01
Filing date: 2022-12-01
Publication date: 2023-05-05
Anticipated expiration: 2032-12-01

Abstract

The utility model discloses an anti-vibration and anti-shake servo driver, wherein buffer seats are symmetrically arranged at the front end of a servo driver body, and positioning holes are formed in the tops of the buffer seats; the front ends of the upper bayonet and the lower bayonet are connected with a buffer plate in a sliding manner, a yielding groove is formed in the bottom of the buffer plate, a positioning protrusion is fixed at the center of the top of the yielding groove, a sliding plate penetrating through the upper buffer grooves of the upper bayonet and the lower bayonet is installed on the back of the buffer plate, a top plate is installed on the tops of the upper bayonet and the lower bayonet, a sliding rod connected with the sliding plate is arranged in the top plate in a sliding manner, and a buffer spring connected with the sliding plate and the top plate is sleeved on the sliding rod; the buffer seat joint is in the inside of the groove of stepping down, and the protruding joint of location is fixed in the inside of locating hole. The utility model prevents the servo driver body from sliding left and right in the gap between the upper bayonet and the lower bayonet, prevents the servo driver body from shaking left and right due to vibration, improves the anti-vibration and anti-shake capacity of the servo driver body, and is convenient to mount and dismount.

Description

Anti-vibration and anti-shake servo driver

Technical Field

The utility model relates to the technical field of servo drivers, in particular to an anti-vibration and anti-shake servo driver.

Background

The servo driver is also called a servo controller and a servo amplifier, is a controller for controlling a servo motor, acts like a frequency converter on a common alternating current motor, belongs to a part of a servo system, and is mainly applied to a high-precision positioning system. The servo motor is controlled in three modes of position, speed and moment generally, so that the positioning of a transmission system with high precision is realized, and the servo motor is a high-end product of a transmission technology.

The existing servo driver is generally installed in a control cabinet, a plurality of bayonets which are arranged side by side are arranged in the control cabinet, during installation, a worker inserts the servo driver into the bayonets, then locks the head of the servo driver at the opening of the bayonets through screws, and further the installation is completed.

The mounting mode is characterized in that an assembly gap is generally reserved between the bayonet and the servo driver so as to facilitate the insertion of the servo driver, but when the servo driver is vibrated, the servo driver can shake in the gap of the bayonet, and the mounting stability of the servo driver is affected. Therefore, it is necessary to design a vibration-resistant and anti-shake servo driver.

Disclosure of Invention

Aiming at the situation, in order to overcome the defects of the prior art, the utility model provides the anti-vibration and anti-shake servo driver, which prevents the servo driver body from sliding left and right in the gap between the upper bayonet and the lower bayonet, prevents the servo driver body from shaking left and right due to vibration, improves the anti-vibration and anti-shake capacity of the servo driver body, and is convenient to install and detach.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the anti-vibration and anti-shake servo driver comprises an upper bayonet and a lower bayonet which are arranged relatively up and down, wherein a servo driver body is fixedly inserted between the upper bayonet and the lower bayonet, the front end of the servo driver body is symmetrically provided with a buffer seat, and the top of the buffer seat is provided with a positioning hole;

the front ends of the upper bayonet and the lower bayonet are connected with a buffer plate in a sliding manner, a yielding groove is formed in the bottom of the buffer plate, a positioning protrusion is fixed at the center of the top of the yielding groove, a sliding plate penetrating through the upper buffer groove of the upper bayonet and the lower bayonet is installed on the back of the buffer plate, a top plate is installed on the tops of the upper bayonet and the lower bayonet, a sliding rod connected with the sliding plate is arranged in the top plate in a sliding manner, and a buffer spring connected with the sliding plate and the top plate is sleeved on the sliding rod;

the buffer seat is clamped in the abdication groove, and the positioning protrusion is clamped and fixed in the positioning hole.

Preferably, the cross section of the buffer seat is in a right trapezoid shape.

Preferably, the back of the buffer plate is symmetrically provided with a sliding groove, and the front sides of the upper bayonet and the lower bayonet are respectively provided with a limiting sliding block sliding in the sliding groove.

Preferably, the wheel groove is symmetrically formed in two sides of the limiting slide block, the roller is rotationally connected in the wheel groove, and the roller is in rolling connection with the inner wall of the chute.

Preferably, a handle is fixed at the center of the front side of the servo driver body.

The beneficial effects of the utility model are as follows:

1. the servo driver body is prevented from sliding left and right in the gap between the upper bayonet and the lower bayonet, the servo driver body is prevented from shaking left and right due to vibration, the anti-vibration and anti-shake capacity of the servo driver body is improved, and the assembly and the disassembly are convenient;

2. the setting of spout and spacing slider promotes the gliding stability from top to bottom of buffer board, and spacing slider passes through gyro wheel and spout roll connection moreover, effectively reduces frictional force.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic view of the overall planar structure of the present utility model;

FIG. 2 is a schematic plan view of a servo driver body according to the present utility model;

FIG. 3 is a schematic plan view of the front view of the buffer plate area of the present utility model;

FIG. 4 is a schematic view of a planar structure of a limit slider according to the present utility model;

reference numerals in the drawings: 1. a bayonet; 2. a servo driver body; 3. a handle; 4. a buffer plate; 5. a slide plate; 6. a buffer tank; 7. a slide bar; 8. a top plate; 9. a buffer spring; 10. a buffer seat; 11. positioning holes; 12. a relief groove; 13. positioning the bulge; 14. a chute; 15. a limit sliding block; 16. wheel grooves; 17. a roller; 18. and a lower bayonet.

Detailed Description

Hereinafter, only certain exemplary embodiments are briefly described. As will be recognized by those of skill in the pertinent art, the described embodiments may be modified in various different ways without departing from the spirit or scope of the present utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature.

The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings.

Example 1

The utility model provides the following technical scheme as shown in fig. 1, 2 and 3: the utility model provides a servo driver of antidetonation anti-shake, includes upper bayonet 1 and lower bayonet 18 that set up relatively from top to bottom, peg graft and be fixed with servo driver body 2 between upper bayonet 1 and the lower bayonet 18, the front end symmetry of servo driver body 2 installs buffer seat 10, has seted up locating hole 11 at the top of buffer seat 10;

the front ends of the upper bayonet 1 and the lower bayonet 18 are slidably connected with a buffer plate 4, a yielding groove 12 is formed in the bottom of the buffer plate 4, a positioning protrusion 13 is fixed at the center of the top of the yielding groove 12, a sliding plate 5 penetrating through the upper buffer groove 6 of the upper bayonet 1 and the lower bayonet 18 is installed on the back of the buffer plate 4, a top plate 8 is installed on the tops of the upper bayonet 1 and the lower bayonet 18, a sliding rod 7 connected with the sliding plate 5 is slidably arranged in the top plate 8, and a buffer spring 9 connected with the sliding plate 5 and the top plate 8 is sleeved on the sliding rod 7;

the buffer seat 10 is clamped in the yielding groove 12, the positioning bulge 13 is clamped and fixed in the positioning hole 11, the servo driver body 2 is inserted between the upper bayonet 1 and the lower bayonet 18, when the side edge of the buffer seat 10 is in contact with the positioning bulge 13, the positioning bulge 13 is jacked to rise due to the fact that the cross section of the buffer seat 10 is in a right trapezoid shape, the buffer plate 4 is driven to rise, the sliding plate 5 is driven to slide upwards in the buffer groove 6, the sliding rod 7 is driven to slide in the top plate 8, the buffer spring 9 is compressed under stress until the positioning bulge 13 is clamped in the positioning hole 11, the servo driver body 2 is tightly jacked on the buffer seat 10 under the reverse acting force of the buffer spring 9, the servo driver body 2 is prevented from sliding left and right in the gap between the upper bayonet 1 and the lower bayonet 18, the shock resistance and the shake resistance of the servo driver body 2 are improved, and the installation and the disassembly are convenient.

Preferably, the cross section of the buffer seat 10 is right trapezoid.

Preferably, a handle 3 is fixed at the center of the front side of the servo driver body 2, so that the servo driver body 2 can be conveniently clamped in and pulled out.

Example two

Referring to fig. 1, 3 and 4, as another preferred embodiment, the difference from the first embodiment is that the back of the buffer plate 4 is symmetrically provided with a chute 14, and the front sides of the upper bayonet 1 and the lower bayonet 18 are respectively provided with a limit slider 15 sliding inside the chute 14.

Preferably, the wheel groove 16 has been seted up to limit slide 15's both sides symmetry, and the inside rotation of wheel groove 16 is connected with gyro wheel 17, and gyro wheel 17 and the inner wall roll connection of spout 14, spout 14 and limit slide 15's setting promotes buffer board 4 gliding stability from top to bottom, and limit slide 15 passes through gyro wheel 17 and spout 14 roll connection moreover, effectively reduces frictional force.

Working principle:

when the side edge of the buffer seat 10 is in contact with the positioning protrusion 13, the servo driver body 2 is inserted between the upper bayonet 1 and the lower bayonet 18, and the cross section of the buffer seat 10 is in a right trapezoid shape, so that the positioning protrusion 13 is jacked to rise, the buffer plate 4 is driven to rise, the sliding plate 5 is driven to slide upwards in the buffer groove 6, the sliding rod 7 is driven to slide in the top plate 8, the buffer spring 9 is stressed and compressed until the positioning protrusion 13 is clamped into the positioning hole 11, and then the servo driver body 2 is tightly jacked on the buffer seat 10 under the reverse acting force of the buffer spring 9, so that the servo driver body 2 is prevented from sliding leftwards and rightwards in the gap between the upper bayonet 1 and the lower bayonet 18, the vibration of the servo driver body 2 is prevented, the vibration resistance of the servo driver body 2 is improved, and the installation and the disassembly are convenient.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides a servo driver of antidetonation anti-shake, includes bayonet socket (1) and lower bayonet socket (18) relatively from top to bottom that set up, peg graft between bayonet socket (1) and lower bayonet socket (18) and be fixed with servo driver body (2), its characterized in that: the front end of the servo driver body (2) is symmetrically provided with a buffer seat (10), and the top of the buffer seat (10) is provided with a positioning hole (11);

the front ends of the upper bayonet (1) and the lower bayonet (18) are connected with a buffer plate (4) in a sliding manner, a yielding groove (12) is formed in the bottom of the buffer plate (4), a positioning protrusion (13) is fixed at the center of the top of the yielding groove (12), a sliding plate (5) penetrating through the upper bayonet (1) and the lower bayonet (18) and the buffer groove (6) is arranged at the back of the buffer plate (4), a top plate (8) is arranged at the tops of the upper bayonet (1) and the lower bayonet (18), a sliding rod (7) connected with the sliding plate (5) is arranged in the top plate (8) in a sliding manner, and a buffer spring (9) connected with the sliding plate (5) and the top plate (8) is sleeved on the sliding rod (7);

the buffer seat (10) is clamped in the abdication groove (12), and the positioning protrusion (13) is clamped and fixed in the positioning hole (11).

2. The vibration-resistant and vibration-resistant servo driver according to claim 1, wherein: the cross section of the buffer seat (10) is in a right trapezoid shape.

3. The vibration-resistant and vibration-resistant servo driver according to claim 1, wherein: the back of the buffer plate (4) is symmetrically provided with sliding grooves (14), and the front sides of the upper bayonet (1) and the lower bayonet (18) are respectively provided with a limit sliding block (15) sliding in the sliding grooves (14).

4. A vibration-resistant and vibration-resistant servo drive as claimed in claim 3, wherein: wheel grooves (16) are symmetrically formed in two sides of the limiting sliding block (15), rollers (17) are rotatably connected in the wheel grooves (16), and the rollers (17) are in rolling connection with the inner wall of the sliding groove (14).

5. The vibration-resistant and vibration-resistant servo driver according to claim 1, wherein: a handle (3) is fixed at the center of the front side of the servo driver body (2).