CN216490199U

CN216490199U - Frequency converter integrating PLC function

Info

Publication number: CN216490199U
Application number: CN202123120232.5U
Authority: CN
Inventors: 章美琼
Original assignee: Yunnan Huijia Technology Co ltd
Current assignee: Yunnan Huijia Technology Co ltd
Priority date: 2021-12-13
Filing date: 2021-12-13
Publication date: 2022-05-10
Anticipated expiration: 2031-12-13

Abstract

The utility model discloses a converter of integrated PLC function, including the fixed block, the upper surface center department of fixed block has seted up and has placed the chamber, and the inside of placing the chamber is provided with the converter main part, and the left side wall of placing the chamber has seted up two fixed slots. This converter of integrated PLC function, through the pulling pull ring, it removes to drive the pull rod, the pull rod drives ejecting slider and slides on connecting the slide bar, compression spring, ejecting slider drives the guide arm and removes, the guide arm drives logical groove roof and removes, through setting up the telescopic link in the roof bottom surface, it is convenient to carry on spacingly to the removal of roof, guarantee the normal operating of device, the roof removes through self, it is ejecting from placing the chamber with the converter main part, conveniently dismantle the converter body when conveniently maintaining the maintenance to the converter body, great increase the convenience, the work degree of difficulty has been reduced, avoid the damage of converter body, great improvement work efficiency.

Description

Frequency converter integrating PLC function

Technical Field

The utility model relates to a converter technical field specifically is a converter of integrated PLC function.

Background

PLC frequency converters are common and common accessories in the automation industry. The control function is mainly played in mechanical equipment, the equipment has a very important function, and the operation control of the machine can be adjusted to meet the requirement of a user on a manipulator. At present, PLC frequency converters are widely used by respective mobile equipment industries. In addition to the well-known brands such as siemens and mitsubishi, the commonly used PLC frequency converters for generating electricity like LS are currently used in packaging machines, water treatment machines, electrical and electronic machines, plastic machines, and glass machines.

The existing PLC frequency converter has some defects, for example, some PLC frequency converters are directly fixed by screws and related equipment or an operation panel, so that the PLC frequency converter is inconvenient to install and disassemble, inconvenient workers overhaul the PLC frequency converter, the time of the workers is wasted, the work efficiency is reduced, and the frequency converter integrating the PLC function is provided.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a converter of integrated PLC function possesses advantages such as convenient dismantlement maintenance, has solved some PLC converters and has adopted screw and relevant equipment or operating panel line snap-on, and this will cause installation and dismantlement to the PLC converter inconvenient, and inconvenient staff overhauls the PLC converter, has wasted staff's time, has reduced work efficiency's problem.

(II) technical scheme

For the purpose of realizing the above-mentioned convenient dismantlement maintenance, the utility model provides a following technical scheme: a frequency converter integrating PLC functions comprises a fixed block, a placing cavity is formed in the center of the upper surface of the fixed block, a frequency converter main body is arranged inside the placing cavity, two fixed grooves are formed in the left side wall of the placing cavity, a bidirectional screw rod is arranged inside the fixed grooves, two screw blocks are assembled on the outer surface of the bidirectional screw rod in a threaded manner, two connecting grooves are formed in the right side wall of the placing cavity, slide rods are fixedly assembled inside the connecting grooves, slide blocks are slidably connected to the outer surfaces of the slide rods, fixed clamping plates are fixedly connected between the screw blocks and the slide blocks, elastic anti-skid plates are fixedly assembled on the opposite surfaces of the two fixed clamping plates, the fixed clamping plates are abutted against the frequency converter main body through the elastic anti-skid plates, an ejecting groove is formed in the inside of the fixed block, a through groove is formed in the top wall of the ejecting groove, the ejecting groove is communicated with the placing cavity through the through groove, and four telescopic rods are fixedly assembled in the ejecting groove, the top end of the telescopic rod is fixedly provided with a top plate, the inside of the ejection groove is fixedly provided with a connecting slide rod, the outer surface of the connecting slide rod is connected with an ejection slide block in a sliding manner, the upper surface of the ejection slide block is provided with a guide rod, one end of the guide rod is hinged to the top plate, the side face of the ejection slide block is fixedly provided with a pull rod, the outer surface of the connecting slide rod is sleeved with a spring, and one end of the spring is fixedly connected with the ejection slide block.

Preferably, the fixed block all fixed assembly all around has the installation piece, and the mounting hole has all been seted up to the inside of installation piece.

Preferably, place the both sides inner wall in chamber and all seted up spacing spout, the both sides of converter main part are fixed to be equipped with the stopper, and the converter main part passes through stopper and spacing spout sliding connection.

Preferably, one end of the bidirectional screw rod penetrates through and extends to the outside of the fixing block, and a knob is fixedly assembled at one end of the bidirectional screw rod.

Preferably, one end of the guide rod is provided with a connecting key, and one end of the guide rod is hinged with the top plate through the connecting key.

Preferably, the side wall of the ejection groove is provided with a pull rod groove, the pull rod extends outside the fixed block through the pull rod groove, and one end of the pull rod is fixedly provided with a pull ring.

(III) advantageous effects

Compared with the prior art, the utility model provides a converter of integrated PLC function possesses following beneficial effect:

the frequency converter integrating the PLC function drives the two-way lead screw to rotate by rotating the knob, the two-way lead screw drives the thread block to move by self-rotation, the thread block drives the fixed clamp plate to slide on the slide rod through the slide block, the fixed clamp plate drives the elastic anti-skid plate to move and is separated from the frequency converter main body, then the pull ring is pulled to drive the pull rod to move, the pull rod drives the ejection slide block to slide on the connecting slide rod, the compression spring is compressed, the ejection slide block drives the guide rod to move, the guide rod drives the top plate in the through groove to move, the movement of the top plate is conveniently limited by the telescopic rod arranged on the bottom surface of the top plate, the normal operation of the device is ensured, the top plate moves by self, the frequency converter main body is ejected out of the placing cavity, the frequency converter body is conveniently disassembled when the frequency converter body is conveniently maintained and overhauled, the convenience is greatly increased, the working difficulty is reduced, and the damage of the frequency converter body is avoided, the working efficiency is greatly improved.

Drawings

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

FIG. 2 is a schematic view of the assembly of the present invention;

fig. 3 is an enlarged view of the structure a in fig. 2 according to the present invention;

fig. 4 is a top view of the present invention.

In the figure: 1. a fixed block; 2. mounting blocks; 3. a placement chamber; 4. a frequency converter main body; 5. fixing grooves; 6. a bidirectional screw rod; 7. a thread block; 8. connecting grooves; 9. a slide bar; 10. fixing the clamping plate; 11. an elastic anti-skid plate; 12. a limiting block; 13. a slider; 14. ejecting the groove; 15. a telescopic rod; 16. a top plate; 17. connecting a sliding rod; 18. ejecting the sliding block; 19. a guide bar; 20. a pull rod; 21. a spring; 22. a through groove.

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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, a frequency converter integrating PLC functions includes a fixed block 1, a placing cavity 3 is formed in the center of the upper surface of the fixed block 1, a frequency converter main body 4 is disposed inside the placing cavity 3, two fixing grooves 5 are formed in the left side wall of the placing cavity 3, a bidirectional screw rod 6 is disposed inside the fixing grooves 5, two screw blocks 7 are screwed on the outer surface of the bidirectional screw rod 6, two connecting grooves 8 are formed in the right side wall of the placing cavity 3, a slide bar 9 is fixedly disposed inside each connecting groove 8, a slide block 13 is slidably connected to the outer surface of each slide bar 9, a fixed clamping plate 10 is fixedly connected between each screw block 7 and each slide block 13, an elastic anti-slip plate 11 is fixedly disposed on the opposite surface of each fixed clamping plate 10, and each fixed clamping plate 10 is abutted to the frequency converter main body 4 through the elastic anti-slip plate 11, ejecting groove 14 has been seted up to the inside of fixed block 1, logical groove 22 has been seted up to the roof in ejecting groove 14, ejecting groove 14 through leading groove 22 with place the chamber 3 intercommunication, the inside fixed four telescopic links 15 that are equipped with in ejecting groove 14, the fixed roof 16 that is equipped with in telescopic link 15 top, the inside fixed connection slide bar 17 that is equipped with in ejecting groove 14, the outer surface sliding connection ejection slider 18 of connecting slide bar 17, ejection slider 18's upper surface is provided with guide arm 19, guide arm 19's one end is articulated with roof 16, the fixed pull rod 20 that is equipped with in side of ejection slider 18, the surface cover of connecting slide bar 17 is equipped with spring 21, spring 21's one end and ejection slider 18 fixed connection.

Referring to fig. 1, 2 and 4, all around of fixed block 1 all fixedly equipped with installation piece 2, the mounting hole has all been seted up to the inside of installation piece 2, conveniently with device fixed mounting in required position, facilitate the use.

Referring to fig. 2 and 4, place the both sides inner wall of chamber 3 and all seted up spacing spout, the both sides fixed assembly of converter main part 4 has stopper 12, converter main part 4 passes through stopper 12 and spacing spout sliding connection, slides in spacing spout through stopper 12, can prevent effectively that converter body 1 from taking place to collide with the inner wall of placing chamber 3 when being ejecting, leads to self to damage.

Referring to fig. 4, one end of the bidirectional screw rod 6 penetrates through and extends to the outside of the fixing block 1, and a knob is fixedly assembled at one end of the bidirectional screw rod 6, so that the bidirectional screw rod 6 is driven to rotate by rotating the knob conveniently, and the device is convenient to use.

Referring to fig. 2, a connecting key is arranged at one end of the guide rod 19, and one end of the guide rod 19 is hinged to the top plate 16 through the connecting key, so that the guide rod 19 drives the top plate 16 in the through groove 22 to move through driving the connecting key, and the device can operate normally.

Referring to fig. 1, 2 and 4, a pull rod groove is formed in a side wall of the ejection groove 14, the pull rod 20 extends outside the fixing block 1 through the pull rod groove, and a pull ring is fixedly assembled at one end of the pull rod 20, so that the pull rod 20 is driven to move by pulling the pull ring, and the device is convenient to use.

The working principle is as follows: when the frequency converter integrating the PLC function needs to be disassembled and overhauled, firstly, the knob is rotated to drive the two-way screw rod 6 to rotate, the two-way screw rod 6 drives the thread block 7 to move through self-rotation, the thread block 7 drives the fixed clamping plate 10 to slide on the slide rod 9 through the slide block 13, the fixed clamping plate 10 drives the elastic anti-skid plate 11 to move and separate from the frequency converter main body 1, then the pull ring is pulled to drive the pull rod 20 to move, the pull rod 20 drives the ejection slide block 18 to slide on the connecting slide rod 17, the compression spring 21 is compressed, the ejection slide block 18 drives the guide rod 19 to move, the guide rod 19 drives the top plate 16 in the through groove 22 to move, the telescopic rod 15 arranged on the bottom surface of the top plate 16 is used for conveniently limiting the movement of the top plate 16, the normal operation of the device is ensured, the top plate 16 moves through self to eject the frequency converter main body 4 from the placing cavity 3, and the frequency converter main body 1 is convenient to disassemble when being maintained and overhauled, great increase the convenience, reduced the work degree of difficulty, avoided converter body 1's damage, great improvement work efficiency, stopper 12 through 1 both sides of converter body setting slides in spacing spout, can prevent effectively that converter body 1 from colliding with the inner wall of placing chamber 3 when being ejecting takes place, leads to self to damage.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a converter of integrated PLC function, includes fixed block (1), its characterized in that: the upper surface center of the fixed block (1) is provided with a placing cavity (3), the inside of the placing cavity (3) is provided with a frequency converter main body (4), the left side wall of the placing cavity (3) is provided with two fixed grooves (5), the inside of the fixed grooves (5) is provided with a bidirectional screw rod (6), the outer surface of the bidirectional screw rod (6) is in threaded connection with two threaded blocks (7), the right side wall of the placing cavity (3) is provided with two connecting grooves (8), the inside of the connecting grooves (8) is fixedly provided with a slide rod (9), the outer surface of the slide rod (9) is in sliding connection with a slide block (13), a fixed clamping plate (10) is fixedly connected between the threaded blocks (7) and the slide block (13), the opposite surfaces of the two fixed clamping plates (10) are respectively and fixedly provided with an elastic anti-skid plate (11), and the fixed clamping plates (10) are abutted against the frequency converter main body (4) through the elastic anti-skid plates (11), an ejecting groove (14) is arranged inside the fixed block (1), a through groove (22) is arranged on the top wall of the ejecting groove (14), the ejection groove (14) is communicated with the placing cavity (3) through a through groove (22), four telescopic rods (15) are fixedly assembled inside the ejection groove (14), a top plate (16) is fixedly assembled at the top ends of the telescopic rods (15), a connecting slide rod (17) is fixedly assembled in the ejecting groove (14), the outer surface of the connecting slide rod (17) is connected with an ejecting slide block (18) in a sliding way, a guide rod (19) is arranged on the upper surface of the ejection sliding block (18), one end of the guide rod (19) is hinged with the top plate (16), the side surface of the ejection sliding block (18) is fixedly provided with a pull rod (20), the outer surface of the connecting sliding rod (17) is sleeved with a spring (21), and one end of the spring (21) is fixedly connected with the ejection sliding block (18).

2. The frequency converter integrated with PLC function according to claim 1, wherein: all fixed assembly all around of fixed block (1) has installation piece (2), the mounting hole has all been seted up to the inside of installation piece (2).

3. The frequency converter integrated with PLC function according to claim 1, wherein: the inner walls of the two sides of the placing cavity (3) are provided with limiting sliding grooves, the two sides of the frequency converter main body (4) are fixedly provided with limiting blocks (12), and the frequency converter main body (4) is connected with the limiting sliding grooves in a sliding mode through the limiting blocks (12).

4. The frequency converter integrating PLC functions of claim 1, wherein: one end of the bidirectional screw rod (6) penetrates through and extends to the outside of the fixing block (1), and a knob is fixedly assembled at one end of the bidirectional screw rod (6).

5. The frequency converter integrating PLC functions of claim 1, wherein: one end of the guide rod (19) is provided with a connecting key, and one end of the guide rod (19) is hinged with the top plate (16) through the connecting key.

6. The frequency converter integrating PLC functions of claim 1, wherein: the pull rod groove is formed in the side wall of the ejection groove (14), the pull rod (20) extends outside the fixing block (1) through the pull rod groove, and a pull ring is fixedly assembled at one end of the pull rod (20).