CN211090438U

CN211090438U - Servo driver with dustproof function

Info

Publication number: CN211090438U
Application number: CN201922326316.0U
Authority: CN
Inventors: 袁竞; 徐立铸; 徐超
Original assignee: Yangzhou Zhide Electronic Technology Co ltd
Current assignee: Yangzhou Zhide Electronic Technology Co ltd
Priority date: 2019-12-20
Filing date: 2019-12-20
Publication date: 2020-07-24
Anticipated expiration: 2029-12-20

Abstract

The utility model relates to a servo driver technical field specifically is a servo driver with dustproof function, which comprises a box body, the inside of box is provided with the component, the top of box is equipped with the opening, a set of spout has all been seted up on two relative inside wall surfaces of box, a set of spout sliding connection has the dust screen in, the upper end of dust screen is connected with lead screw transmission, lead screw transmission fixes in the inside of box, one side inner wall surface fixed connection of box has two sets of brushes, two sets of the brush sets respectively set up relatively, two sets of the brush is located the upper and lower both ends of dust screen respectively and contacts with the dust screen, the outside of the brush that is located the dust screen below is equipped with the ash-collecting box, the ash-collecting box is fixed connection on the inside wall surface of box; can be timely convenient clear up the dust screen, need not to dismantle the box, prevent that the dust screen mesh from blockking up and leading to the radiating effect to descend.

Description

Servo driver with dustproof function

Technical Field

The utility model relates to a servo driver technical field specifically is a servo driver with dustproof function.

Background

The servo drive is also called servo controller and servo amplifier, and is a controller for controlling servo motor, which acts on common AC motor similar to frequency converter, belongs to a part of servo system and is mainly applied to high precision positioning system. The servo motor is generally controlled by three modes of position, speed and moment, so that the high-precision positioning of a transmission system is realized, and the servo motor is a high-end product of a transmission technology at present.

When the servo driver works, the temperature in the machine box can be increased due to the fact that heat is emitted by elements in the machine body when the servo driver works, the elements are easy to damage when working in a high-temperature environment for a long time, and the service life of the servo driver is shortened; therefore, the heat dissipation holes are required to be arranged to dissipate heat inside the case, but dust can enter the heat dissipation holes and accumulate in the case, so that the situations such as element short circuit and the like are easily caused; and use the less dust screen in aperture, can prevent effectively that the dust from getting into quick-witted case, but the dust screen surface needs often to be cleared up, places the dust and blocks up the decline that the mesh leads to the radiating effect, and need dismantle it from quick-witted case when clearing up the dust screen, and the operation is inconvenient.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a servo driver with dustproof function to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a servo driver with dustproof function, includes the box, the inside of box is provided with the component, the top of box is equipped with the opening, a set of spout has all been seted up on two relative inside wall surfaces of box, and is a set of sliding connection has the dust screen in the spout, the upper end of dust screen is connected with screw drive, screw drive fixes the inside at the box, one side inner wall fixed surface of box is connected with two sets of brushes, and is two sets of the brush sets up relatively respectively, and is two sets of the brush is located the upper and lower both ends of dust screen respectively and contacts with the dust screen, and the outside of the brush that is located the dust screen below is equipped with the ash collecting box, ash collecting box fixed connection is on the inside wall surface of box, the below of dust screen still.

Preferably, screw transmission includes ball screw, ball screw's one end is rotated and is connected with motor drive seat, ball screw's the other end is rotated and is connected with the fixing base, motor drive seat and the equal fixed connection of fixing base in the box, the first motor of fixedly connected with in the motor drive seat, the output shaft and the ball screw of first motor are connected, threaded connection has the nut seat on the ball screw, the lower extreme and the dust screen fixed connection of nut seat.

Preferably, a polish rod is fixedly connected in the box body, and the heat dissipation fan is connected to the polish rod in a sliding mode.

Preferably, the inside fixed plate that still fixedly connects with of box, the lower extreme of fixed plate rotates and is connected with driving gear and driven gear, the upper end fixedly connected with second motor of fixed plate, the output shaft and the driving gear of second motor are connected, driving gear and driven gear mesh mutually.

Preferably, the surface of the driven gear is rotatably connected with one end of a first connecting rod, the other end of the first connecting rod is rotatably connected with one end of a second connecting rod, and the other end of the second connecting rod is rotatably connected to the heat dissipation fan.

Compared with the prior art, the beneficial effects of the utility model are that:

1) the servo driver with the dustproof function can effectively filter dust in air by arranging the dustproof net, so that the dust is prevented from entering a case, meanwhile, the dustproof net is in sliding connection through a sliding groove in the case body, when the dust on the surface of the dustproof net is accumulated too much, a first motor drives a ball screw to rotate, the ball screw drives the dustproof net to move through a nut seat, the dustproof net cleans the dust on the upper surface and the lower surface of the dustproof net through a hairbrush fixed on the inner wall of the case body, and the cleaned dust falls into a dust collecting box to be collected so as to be cleaned regularly; can be timely convenient clear up the dust screen, need not to dismantle the box, prevent that the dust screen mesh from blockking up the condition that leads to the radiating effect to descend and taking place.

2) This servo driver with dustproof function can dispel the heat to the component in the box through setting up radiator fan, and second motor drive driving gear rotates simultaneously, and the driving gear drives driven gear and rotates, and driven gear drives radiator fan through first connecting rod and second connecting rod and carries out reciprocating motion on the polished rod, can evenly dispel the heat to the box inside, has improved the radiating effect.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural view of the heat dissipation fan of the present invention;

in the drawings, the components represented by the respective reference numerals are listed below:

the device comprises a

box body

1, 2 elements, 3 sliding grooves, 4 dust screens, 5 brushes, 6 dust collecting boxes, 7 ball screws, 8 motor transmission seats, 9 fixed seats, 10 first motors, 11 nut seats, 12 cooling fans, 13 polished rods, 14 fixed plates, 15 driving gears, 16 driven gears, 17 second motors, 18 first connecting rods and 19 second connecting rods.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: a servo driver with a dustproof function comprises a box body 1, an element 2 is arranged inside the box body 1, an opening is arranged at the top end of the box body 1, a group of chutes 3 are respectively arranged on two opposite inner side wall surfaces of the box body 1, a dustproof net 4 is slidably connected in the group of chutes 3, a screw transmission device is connected at the upper end of the dustproof net 4 and is fixed inside the box body 1, two groups of hairbrushes 5 are fixedly connected on the inner wall surface of one side of the box body 1, the two groups of hairbrushes 5 are respectively arranged oppositely, the two groups of hairbrushes 5 are respectively positioned at the upper end and the lower end of the dustproof net 4 and are contacted with the dustproof net 4, an ash collecting box 6 is arranged outside the hairbrush 5 positioned below the dustproof net 4, the ash collecting box 6 is fixedly connected on the inner side wall surface of the box body 1, the screw transmission device comprises a ball screw 7, one, the motor transmission seat 8 and the fixed seat 9 are both fixedly connected to the box body 1, a first motor 10 is fixedly connected in the motor transmission seat 8, an output shaft of the first motor 10 is connected with the ball screw 7, the ball screw 7 is in threaded connection with a nut seat 11, the lower end of the nut seat 11 is fixedly connected with the dustproof net 4, dust in air can be effectively filtered by arranging the dustproof net 4, and is prevented from entering the box body 1, meanwhile, the dustproof net 4 is in sliding connection with a chute 3 in the box body 1, when dust on the surface of the dustproof net 4 is accumulated too much, the first motor 10 drives the ball screw 7 to rotate, the ball screw 7 drives the dustproof net 4 to move through the nut seat 11, the dustproof net 4 cleans the dust on the upper surface and the lower surface of the dustproof net 4 through a brush 5 fixed on the inner wall of the box body 1, and the cleaned dust falls into the dust collecting box 6 to be collected so as to be; can be timely convenient clear up dust screen 4, need not to dismantle box 1, prevent that 4 meshes of dust screen from blockking up the condition emergence that leads to the radiating effect to descend.

Wherein, a heat radiation fan 12 is arranged below the dustproof net 4, a polished rod 13 is fixedly connected in the box body 1, the heat radiation fan 12 is connected on the polished rod 13 in a sliding way, a fixed plate 14 is fixedly connected in the box body 1, the lower end of the fixed plate 14 is rotatably connected with a driving gear 15 and a driven gear 16, the upper end of the fixed plate 14 is fixedly connected with a second motor 17, the output shaft of the second motor 17 is connected with the driving gear 15, the driving gear 15 is meshed with the driven gear 16, one end of a first connecting rod 18 is rotatably connected on the surface of the driven gear 16, the other end of the first connecting rod 18 is rotatably connected with one end of a second connecting rod 19, the other end of the second connecting rod 19 is rotatably connected on the heat radiation fan 12, the heat radiation of the element 2 in the box body 1 can be performed by arranging the heat radiation fan 12, meanwhile, the, the driven gear 16 drives the heat dissipation fan 12 to reciprocate on the polish rod 13 through the first connecting rod 18 and the second connecting rod 19, so that the inside of the box body 1 can be uniformly dissipated, and the heat dissipation effect is improved.

The heat dissipation fan 12 is connected to a fan motor, and the fan motor, the first motor and the second motor are connected to an external power supply.

The specific working principle is as follows:

this servo driver with dustproof function is at the during operation, radiator fan 12 dispels the heat to component 2 in the box 1, second motor 17 drives driving gear 15 simultaneously and rotates, driving gear 15 drives driven gear 16 and rotates, driven gear 16 drives radiator fan 12 through first connecting rod 18 and second connecting rod 19 and carries out reciprocating motion on polished rod 13, make radiator fan 12 circulate and dispel the heat in box 1, dust screen 4 filters the dust in the air, when dust screen 4 surface dust gathers too much, first motor 10 drives ball screw 7 and rotates, ball screw 7 drives dust screen 4 through nut seat 11 and moves, dust screen 4 clears up the dust of dust screen 4 upper and lower surface through fixing brush 5 at box 1 inner wall, the dust of clearing up falls into dust collecting box 6 and collects, so that clear up.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A servo driver with a dustproof function comprises a box body (1), wherein an element (2) is arranged inside the box body (1), and the servo driver is characterized in that an opening is formed in the top end of the box body (1), a group of sliding grooves (3) are formed in the surfaces of two opposite inner side walls of the box body (1), a dustproof net (4) is connected in the sliding grooves (3) in a group, a lead screw transmission device is connected to the upper end of the dustproof net (4) and fixed inside the box body (1), two groups of brushes (5) are fixedly connected to the surface of the inner wall of one side of the box body (1), the two groups of brushes (5) are arranged oppositely, the two groups of brushes (5) are respectively positioned at the upper end and the lower end of the dustproof net (4) and are in contact with the dustproof net (4), a dust collecting box (6) is arranged outside the brushes (5) positioned below the, the dust collecting box (6) is fixedly connected to the surface of the inner side wall of the box body (1), and a heat radiation fan (12) is further arranged below the dustproof net (4).

2. The servo driver with the dustproof function according to claim 1, wherein the screw transmission device comprises a ball screw (7), one end of the ball screw (7) is rotatably connected with a motor transmission seat (8), the other end of the ball screw (7) is rotatably connected with a fixed seat (9), the motor transmission seat (8) and the fixed seat (9) are both fixedly connected to the box body (1), a first motor (10) is fixedly connected in the motor transmission seat (8), an output shaft of the first motor (10) is connected with the ball screw (7), a nut seat (11) is in threaded connection with the ball screw (7), and a lower end of the nut seat (11) is fixedly connected with the dustproof net (4).

3. The servo driver with the dustproof function according to claim 1, wherein a polish rod (13) is fixedly connected in the box body (1), and the heat dissipation fan (12) is slidably connected to the polish rod (13).

4. The servo driver with the dustproof function according to claim 1, wherein a fixing plate (14) is fixedly connected inside the box body (1), a driving gear (15) and a driven gear (16) are rotatably connected to the lower end of the fixing plate (14), a second motor (17) is fixedly connected to the upper end of the fixing plate (14), an output shaft of the second motor (17) is connected with the driving gear (15), and the driving gear (15) is meshed with the driven gear (16).

5. The servo driver with the dustproof function as claimed in claim 4, wherein one end of a first connecting rod (18) is rotatably connected to the surface of the driven gear (16), the other end of the first connecting rod (18) is rotatably connected to one end of a second connecting rod (19), and the other end of the second connecting rod (19) is rotatably connected to the heat radiating fan (12).