CN218071298U

CN218071298U - Servo drive frequency conversion system drive unit assembly

Info

Publication number: CN218071298U
Application number: CN202222249167.4U
Authority: CN
Inventors: 刘司邑; 李云江; 任兵三
Original assignee: Tianjin Shengheyuan Metal Products Co ltd
Current assignee: Tianjin Shengheyuan Metal Products Co ltd
Priority date: 2022-08-26
Filing date: 2022-08-26
Publication date: 2022-12-16
Anticipated expiration: 2032-08-26

Abstract

The utility model discloses a servo drive frequency conversion system drive unit subassembly belongs to servo drive frequency conversion equipment technical field, including converter and servo motor, the converter is provided with the protecting box outward, the control mouth has been seted up to the protecting box side, the articulated apron of installing on the protecting box, be provided with in the protecting box and be used for carrying out the fixed establishment who fixes to the converter body, be provided with the actuating mechanism who is used for driving fixed establishment in apron and the protecting box, fixed establishment is including seting up in the protecting box symmetrical spout of bottom, sliding the loop bar on fly leaf, the fixed mounting fly leaf of setting on the spout, this servo drive frequency conversion system drive unit subassembly is favorable to improving the protective effect to the converter, avoids the converter to expose for a long time and takes place the phenomenon of ageing or damage in the external world, improves converter life, can be convenient for carry out the dismouting to the converter simultaneously, and the practicality is strong.

Description

Servo drive frequency conversion system drive unit assembly

Technical Field

The utility model relates to a servo drive frequency conversion equipment technical field especially relates to a servo drive frequency conversion system drive unit subassembly.

Background

The frequency converter is a power control device which applies frequency conversion technology and microelectronic technology and controls an alternating current motor by changing the working power supply frequency mode of the motor, and mainly comprises a rectification (alternating current to direct current), a filtering, an inversion (direct current to alternating current), a braking unit, a driving unit, a detection unit microprocessing unit and the like. With the continuous improvement of the industrial automation degree, the frequency converter is also widely applied.

When the existing frequency converter on the market is installed, the frequency converter is generally directly installed outside, the phenomenon of aging or damage can occur through long-time use, and the frequency converter is inconvenient to disassemble after installation and needs to be improved.

SUMMERY OF THE UTILITY MODEL

The utility model provides a pair of servo drive frequency conversion system drive unit subassembly has solved the converter that has now on the market when installing, generally all is with converter direct mount in the external world, and the phenomenon of ageing or damaging can appear through long-time use, installs the inconvenient problem of back dismantlement simultaneously.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a servo drive frequency conversion system drive unit subassembly, includes converter and servo motor, the converter is provided with the protective housing outward, the control mouth has been seted up to the protective housing side, the articulated apron of installing on the protective housing, be provided with in the protective housing and be used for carrying out the fixed establishment to the converter body, be provided with the actuating mechanism who is used for driving fixed establishment in apron and the protective housing.

As a preferred scheme of the utility model, fixed establishment sets up the loop bar on fly leaf, the fixed mounting fly leaf of bottom symmetry, the slip setting on the spout in the guard box, fixed mounting fly leaf, sets up the first spring in the loop bar and slides and set up the T type on the loop bar and support the piece, first spring tip supports piece fixed mounting and first spring pressure with loop bar and T type respectively and holds between loop bar and T type support piece.

As a preferred scheme of the utility model, actuating mechanism is including seting up at the inboard slide of protective housing, sliding the movable block that sets up on the slide and articulated connecting rod one and the connecting rod two of installing on the movable block, connecting rod one keeps away from with connecting rod two and the articulated tip of movable block is articulated the installation with apron and loop bar respectively.

As an optimized scheme of the utility model, be provided with the second spring in the slide, second spring tip is pressed with protective housing and movable block fixed mounting and second spring respectively and is held between protective housing and movable block.

As the utility model discloses an optimal scheme, converter bottom fixed mounting has the picture peg, the installing port has been seted up to the bottom in the protective housing, picture peg and installing port size and dimension looks adaptation, protective housing bottom fixed mounting has the mounting panel, set up evenly distributed's screw thread mouth on the mounting panel.

As an optimized proposal of the utility model, the cover plate is provided with a handle, and the edge of the handle is arranged into a cambered surface.

The utility model has the advantages that:

the device is through setting up protective housing, control mouth, apron, spout, fly leaf, loop bar, first spring, T type and supporting the cooperation work between piece and the actuating mechanism, is favorable to improving the safeguard effect to the converter, avoids the long-term exposure of converter to take place the phenomenon of ageing or damaging in the external world, improves converter life, can be convenient for carry out the dismouting to the converter simultaneously, and the practicality is strong.

Drawings

Fig. 1 is a perspective view of the present invention;

FIG. 2 is a front sectional view of the present invention;

FIG. 3 is an enlarged view of the point A in FIG. 2 according to the present invention;

fig. 4 is an enlarged view of the point B in fig. 2 according to the present invention.

In the figure:

1. a frequency converter; 2. a servo motor; 3. a protective box; 4. a control port; 5. a cover plate; 6. a fixing mechanism; 61. a chute; 62. a movable plate; 63. a loop bar; 64. a first spring; 65. a T-shaped resisting block; 7. a drive mechanism; 71. a slideway; 72. a movable block; 73. a first connecting rod; 74. A second connecting rod; 8. mounting a plate; 9. a threaded opening; 10. a second spring; 11. inserting plates; 12. an installation port; 13. a handle.

Detailed Description

Examples

Referring to fig. 1-4, the utility model provides a servo drive frequency conversion system drive unit subassembly, including converter 1 and servo motor 2, converter 1 is provided with protecting box 3 outward, control mouth 4 has been seted up to protecting box 3 side, the articulated apron 5 of installing on protecting box 3, be provided with in the protecting box 3 and be used for carrying out the fixed establishment 6 to converter 1 body, be provided with the actuating mechanism 7 that is used for driving fixed establishment 6 in apron 5 and the

protecting box

3, 3 bottom fixed mounting of protecting box has mounting panel 8, set up evenly distributed's screw thread mouth 9 on the mounting panel 8.

When an operator needs to install and fix the frequency converter 1 on equipment, firstly, the protective box 3 needs to be installed on the equipment through the mounting plate 8 threads, then the cover plate 5 on the protective box 3 is opened, the cover plate 5 is opened and simultaneously drives the fixing mechanism 6 to be away from each other through the cover plate 5 and the driving mechanism 7 on the protective box 3, at the moment, the frequency converter 1 is placed in the protective box 3 and then is closed, the cover plate 5 drives the fixing mechanism 6 to be close to each other through the driving mechanism 7 to clamp and fix the frequency converter 1, after installation, the frequency converter power supply, a wiring port and a control panel just face a control port 4 on the protective box 3, the servo motor 2 is subjected to connection control, otherwise, the cover plate 5 is opened, the frequency converter 1 can be directly disassembled, the servo driving unit assembly of the frequency conversion system is favorable for improving the protection effect of the frequency converter 1, the phenomenon that the frequency converter 1 is exposed outside for a long time and aged or damaged is avoided, the service life of the frequency converter 1 is prolonged, and meanwhile, the frequency converter can be conveniently disassembled and the practicability is strong.

The fixing mechanism 6 comprises a sliding chute 61 symmetrically arranged at the bottom in the protective box 3, a movable plate 62 slidably arranged on the sliding chute 61, a loop bar 63 fixedly arranged on the movable plate 62, a first spring 64 arranged in the loop bar 63, and a T-shaped abutting block 65 slidably arranged on the loop bar 63, wherein the end of the first spring 64 is fixedly arranged with the loop bar 63 and the T-shaped abutting block 65 respectively, and the first spring 64 is pressed between the loop bar 63 and the T-shaped abutting block 65; the driving mechanism 7 drives the movable plates 62 to be close to each other on the sliding grooves 61, the movable plates 62 are close to each other and drive the loop bars 63 fixedly mounted with the movable plates to be close to each other, the loop bars 63 are close to each other and drive the T-shaped abutting blocks 65 to be close to each other and be attached to the side wall of the frequency converter 1, the fixing effect of the frequency converter 1 is improved through the restoring force of the first springs 64, and the fixing device is simple in structure and good in fixing effect.

The driving mechanism 7 comprises a slide way 71 arranged on the inner side of the protective box 3, a movable block 72 arranged on the slide way 71 in a sliding manner, and a first connecting rod 73 and a second connecting rod 74 which are hinged on the movable block 72, wherein the first connecting rod 73 and the second connecting rod 74 are respectively hinged with the cover plate 5 and the sleeve rod 63 far away from the hinged end part of the movable block 72; in-process of opening apron 5, apron 5 pulling connecting rod 73, make connecting rod 73 pulling and its articulated installation's movable block 72 rebound on slide 71, movable block 72 rebound pulling and its articulated installation's loop bar 63 horizontal migration and keep away from each other on slide 71, thereby drive the T type and support piece 65 and keep away from each other, otherwise when covering apron 5, promote loop bar 63 and T type through connecting rod 73 and connecting rod two 74 and support piece 65 and be close to, fix converter 1, be favorable to realizing the simple and easy dismouting to converter 1, therefore, the clothes hanger is strong in practicability.

A second spring 10 is arranged in the slide way 71, the end part of the second spring 10 is respectively and fixedly arranged with the protective box 3 and the movable block 72, and the second spring 10 is pressed between the protective box 3 and the movable block 72; by providing the second spring 10, after the cover 5 is opened and the frequency converter 1 is mounted, the cover 5 can be closed only by the restoring force of the second spring 10.

An inserting plate 11 is fixedly installed at the bottom of the frequency converter 1, an installing opening 12 is formed in the bottom of the protective box 3, and the inserting plate 11 is matched with the installing opening 12 in size; when the frequency converter 1 is installed, the inserting plate 11 at the bottom of the frequency converter 1 can be inserted into the installing opening 12 at the bottom in the protective box 3, so that the frequency converter 1 can be conveniently fixed subsequently.

A handle 13 is arranged on the cover plate 5, and the edge of the handle 13 is a cambered surface; the handle 13 is provided to facilitate the opening of the cover 5 by an operator.

The working principle is as follows: when an operator needs to install and fix the frequency converter 1 on equipment, firstly, the protective box 3 needs to be installed on the equipment through the installation plate 8 in a threaded mode, then the cover plate 5 on the protective box 3 is opened, in the process of opening the cover plate 5, the cover plate 5 pulls the first connecting rod 73, the first connecting rod 73 pulls the movable block 72 which is installed in a hinged mode to move upwards on the slide rail 71, the movable block 72 moves upwards on the slide rail 71 to pull the sleeve rod 63 which is installed in a hinged mode to move horizontally and away from each other, so that the T-shaped abutting blocks 65 are driven to move away from each other, then the inserting plate 11 at the bottom of the frequency converter 1 is inserted into the installation opening 12 at the bottom in the protective box 3, the cover plate 5 is covered, the sleeve rod 63 and the T-shaped abutting blocks 65 are pushed to approach each other through the first connecting rod 73 and the second connecting rod 74, the frequency converter 1 is fixed, the fixing effect of the frequency converter 1 is improved through the restoring force of the first spring 64, after installation, the power supply, the wiring opening and the control panel of the frequency converter 1 are over the control opening 4 on the protective box 3, and the servo motor 2 is connected and controlled.

Claims

1. The utility model provides a servo drive frequency conversion system drive unit subassembly, includes converter (1) and servo motor (2), its characterized in that, converter (1) is provided with protecting box (3) outward, control mouth (4) have been seted up to protecting box (3) side, articulated apron (5) of installing are gone up in protecting box (3), be provided with in protecting box (3) and be used for carrying out fixed establishment (6) to converter (1) body, be provided with actuating mechanism (7) that are used for driving fixed establishment (6) in apron (5) and protecting box (3), protecting box (3) bottom fixed mounting has mounting panel (8), set up evenly distributed's screw thread mouth (9) on mounting panel (8).

2. The servo drive frequency conversion system drive unit assembly according to claim 1, wherein the fixing mechanism (6) comprises sliding grooves (61) symmetrically arranged at the bottom in the protection box (3), a movable plate (62) slidably arranged on the sliding grooves (61), a sleeve rod (63) fixedly arranged on the movable plate (62), a first spring (64) arranged in the sleeve rod (63), and a T-shaped abutting block (65) slidably arranged on the sleeve rod (63), wherein the end of the first spring (64) is fixedly arranged with the sleeve rod (63) and the T-shaped abutting block (65), and the first spring (64) is pressed between the sleeve rod (63) and the T-shaped abutting block (65).

3. A servo drive frequency conversion system drive unit assembly according to claim 1, wherein the drive mechanism (7) comprises a slide (71) provided inside the protective box (3), a movable block (72) slidably provided on the slide (71), and a first connecting rod (73) and a second connecting rod (74) hingedly mounted on the movable block (72), and the first connecting rod (73) and the second connecting rod (74) are respectively hingedly mounted with the cover plate (5) and the loop bar (63) away from the hinged end with the movable block (72).

4. A servo drive frequency conversion system drive unit assembly according to claim 3, characterized in that a second spring (10) is arranged in the slideway (71), the end of the second spring (10) is fixedly mounted with the protective box (3) and the movable block (72) respectively, and the second spring (10) is pressed between the protective box (3) and the movable block (72).

5. The drive unit assembly of the servo drive frequency conversion system according to claim 1, wherein an insertion plate (11) is fixedly installed at the bottom of the frequency converter (1), a mounting opening (12) is formed in the bottom of the protective box (3), and the insertion plate (11) is matched with the mounting opening (12) in size.

6. A servo drive frequency conversion system drive unit assembly according to claim 1, characterized in that the cover plate (5) is provided with a handle (13), and the edge of the handle (13) is provided with a cambered surface.