CN219514445U

CN219514445U - Multifunctional servo amplifier

Info

Publication number: CN219514445U
Application number: CN202320784142.6U
Authority: CN
Inventors: 张晓燕; 沈增江
Original assignee: Hebei Derui Automation Technology Co ltd
Current assignee: Hebei Derui Automation Technology Co ltd
Priority date: 2023-04-11
Filing date: 2023-04-11
Publication date: 2023-08-11
Anticipated expiration: 2033-04-11

Abstract

The utility model discloses a multifunctional servo amplifier, which comprises a mounting base, wherein four corners in the middle of the upper end surface of the mounting base are fixedly connected with a fixed pipe, the inner wall of the fixed pipe is jointed and movably connected with a damping disc, the middle of the upper end of the damping disc is fixedly connected with a supporting screw, the outer curved surface of the upper end of the supporting screw is connected with a limiting disc through a bolt, the peripheral surface of the lower end of the limiting disc is jointed and movably connected with a first spring, the upper top end of the supporting screw is fixedly connected with a damping base, the peripheral outer side edges of the lower end surface of the damping base are rotationally connected with a connecting rod, the lower bottom end of the connecting rod is rotationally connected with a movable ring, the inner wall of the movable ring is jointed and movably connected with a sliding rod, the inner side end surface of the movable ring is fixedly connected with a second spring, and the upper end surface of the damping base is fixedly connected with a servo amplifier body. The utility model plays the role of adjusting the damping effect while damping, and avoids the situation that the magnitude of the damping force cannot be correspondingly adjusted according to the actual vibration condition.

Description

Multifunctional servo amplifier

Technical Field

The utility model relates to the technical field of servo amplifiers, in particular to a multifunctional servo amplifier.

Background

The servo amplifier is also called as a servo controller and a servo driver, is a controller for controlling a servo motor, acts on a common alternating current motor like a frequency converter, belongs to a part of a servo system, is mainly applied to a high-precision positioning system, generally controls the servo motor in three modes of position, speed and moment, realizes high-precision positioning of a transmission system, and is a high-end product of a transmission technology. The servo driver is widely applied to automation equipment such as industrial robots, numerical control machining centers and the like.

However, in the prior art, when the servo amplifier is installed in the movable equipment, high-frequency vibration is generated when the movable equipment moves, and the possibility of loosening and damaging internal parts of the servo amplifier is generated due to long-time high-frequency vibration, so that the servo amplifier has certain limitation in use.

Disclosure of Invention

The utility model aims to provide a multifunctional servo amplifier, which solves the problems that when the servo amplifier is installed in movable equipment, high-frequency vibration is generated when the movable equipment moves, and the internal parts of the servo amplifier are possibly loosened and damaged due to long-time high-frequency vibration, so that the servo amplifier has certain limitation in use.

In order to achieve the above purpose, the present utility model provides the following technical solutions: including the installation base, installation base up end middle part four corners fixedly connected with fixed pipe, fixed pipe inner wall laminating swing joint has the damping disc, damping disc upper end middle part fixedly connected with supporting screw, supporting screw upper end outer curved surface bolted connection has the limiting disc, limiting disc lower extreme global laminating swing joint has first spring, top fixedly connected with shock-absorbing base on the supporting screw, shock-absorbing base lower extreme is the outer limit rotation all around and is connected with the connecting rod, the bottom rotates under the connecting rod and is connected with the removal ring, remove ring inner wall laminating swing joint has the slide bar, remove the inboard terminal surface fixedly connected with second spring of ring, the relief (heat) has been offered in the running through of shock-absorbing base middle part, relief (heat) vent middle part fixedly connected with exhaust fan, shock-absorbing base up end fixedly connected with servo amplifier body.

Preferably, the four top corners of the upper end face of the mounting base are penetrated and provided with connecting holes, and the number of the connecting holes is four, so that the four top corners of the upper end face of the mounting base are symmetrically distributed.

Preferably, the number of the fixed pipes is four, and four corners of the middle part of the upper end surface of the installation base are symmetrically distributed.

Preferably, the lower bottom end of the first spring is fixedly connected to the upper end face of the mounting base.

Preferably, the number of the connecting rods is eight, every two connecting rods are in a group, and four groups of connecting rods are distributed symmetrically in an inward inclined manner on the outer side edges around the lower end face of the damping base.

Preferably, the two side ends of the sliding rod are fixedly connected with the outer side edges of the periphery of the upper end face of the mounting base.

Preferably, the movable rings are respectively and fixedly connected to the top ends of two sides of the second spring.

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

1. after the movable device is fixedly connected to the required installation position of the movable device, when the movable device moves to generate high-frequency vibration, vibration force can be sequentially transmitted to a supporting screw rod welded at the middle part of the upper end of the damping disc and connecting rods connected with the peripheral outer sides of the lower end face of the shock absorption base through the pin shafts, when the supporting screw rod receives the vibration force, the limiting disc connected with the outer curved surface bolt at the upper end of the supporting screw rod can be driven to move up and down, when the limiting disc moves up and down, the first spring compression or release is driven to enable the peripheral surface of the lower end of the limiting disc to be attached to the movable connection, when the first spring compression or release is carried out, elastic potential energy can be generated by self deformation to reversely push the limiting disc to repeatedly move up and down, so that the outer curved surface of the damping disc welded at the lower end of the supporting screw rod can be pushed to repeatedly move up and down along the inner wall of a fixed tube welded at four corners of the upper end face of the installation base, when the outer curved surface of the damping disc is repeatedly moved up and down along the inner wall of the fixed tube, the effect of friction damping disc can be achieved, thereby the effect of absorbing vibration can be achieved, when the connecting rods receive the vibration force, the lower end of the connecting rods can be pushed to move left and right through the pin shafts, when the moving rings are driven to move left and right, the moving rings connected with the movable ring can be driven to rotate, when the movable ring is driven to move left and right, the movable ring can be attached to the movable ring, and linearly move linearly, when the movable ring can move linearly, and the sliding rod can linearly move linearly, and the sliding rod can be linearly move linearly, and linearly, thereby linearly move the sliding rod can be linearly and linearly move the slide rod can repeatedly linearly move, and linearly, and the slide rod can move. The possibility of loosening or damaging internal parts of the servo amplifier body, which is bonded with the upper end surface of the shock absorption base, caused by high-frequency vibration is avoided;

2. the utility model also rotates the limit disc, when the limit disc rotates, the limit disc can rotate along the outer curved surface of the upper end of the support screw and move up and down due to the threaded connection, when the limit disc moves up and down, the first spring is compressed or released, and when the first spring is compressed or released, the deformation capacity of the first spring is increased or decreased, so that the effect of adjusting the elastic potential energy of the first spring can be realized by rotating the limit disc, the damping effect can be adjusted while the damping effect is achieved, the problem that the damping force cannot be correspondingly adjusted according to the actual vibration condition is avoided, and meanwhile, the exhaust fan adhered to the middle of the heat dissipation opening can play a role in exhausting and radiating the air to the servo amplifier body when the exhaust fan is started, and the situation that the servo amplifier body is damaged due to overheating caused by long-time operation is avoided.

Drawings

FIG. 1 is a schematic diagram of an overall structure of a multi-functional servo amplifier according to the present utility model;

FIG. 2 is a schematic diagram of an overall structure of a multi-functional servo amplifier according to the present utility model;

FIG. 3 is a schematic sectional view of a partial structure of a multifunctional servo amplifier according to the present utility model.

In the figure: 1. a mounting base; 2. a fixed tube; 3. a damping disk; 4. a support screw; 5. a limiting disc; 6. a first spring; 7. a shock absorbing base; 8. a connecting rod; 9. a moving ring; 10. a slide bar; 11. a second spring; 12. a heat radiation port; 13. an exhaust fan; 14. a servo amplifier body.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, the present utility model provides a technical solution: including installation base 1, and the four apex angles of installation base 1 up end run through and offered the connection hole, the connection hole quantity has four, with the four apex angle symmetric distribution of installation base 1 up end, there is fixed pipe 2 in the welding of installation base 1 up end middle part four corners, and fixed pipe 2 quantity has four, with the four corner symmetric distribution in installation base 1 up end middle part, fixed pipe 2 inner wall laminating swing joint has damping disc 3, damping disc 3 upper end middle part welding has supporting screw 4, supporting screw 4 upper end outer curved surface bolted connection has spacing dish 5, spacing dish 5 lower extreme global laminating swing joint has first spring 6, and the bottom bonds under the first spring 6 at installation base 1 up end, supporting screw 4 upper end welding has shock-absorbing base 7, the outer side is connected with connecting rod 8 through the round pin axle rotation around the shock-absorbing base 7, and the connecting rod 8 quantity has eight, four sets of connecting rods 8 are in the shock-absorbing base 7 down the terminal surface inner side symmetric distribution, the bottom is connected with the shifting ring 9 through the round pin axle rotation under the connecting rod 8, shifting ring 9 inner wall laminating swing joint has slide bar 10, and the slide bar 10 both sides end support the end is equipped with the sliding rod and is equipped with the second servo-ring 13 at the inner side of the side of installing base 1, the top end is equipped with the servo-amplifying body is equipped with the top of the shock-absorbing base of a fan 13 respectively, the top is equipped with the thermal-absorbing base 13, the top is equipped with the thermal shock-absorbing base is welded at the top of the second end, the thermal-absorbing base is 12, the thermal-absorbing base is equipped with the thermal-absorbing base is 13, the thermal-absorbing device is equipped with the thermal-absorbing device is 13.

Working principle: when in use, the utility model can be fixedly connected with the required installation position of the movable equipment through the connecting holes formed by penetrating the four top angles of the upper end face of the installation base 1, when the utility model is fixedly connected with the required installation position of the movable equipment and the movable equipment moves to generate high-frequency vibration, vibration force can be sequentially transmitted to the supporting screw 4 welded at the middle part of the upper end of the damping disc 3 and the connecting rod 8 which is rotationally connected with the peripheral outer side edges of the lower end face of the damping base 7 through the pin shafts, when the supporting screw 4 receives vibration force, the limiting disc 5 which is in bolt connection with the outer curved face of the upper end of the supporting screw 4 can be driven to move up and down, when the limiting disc 5 moves up and down, the peripheral surface of the lower end of the limiting disc 5 can be driven to be attached to the first spring 6 which is movably connected to compress or release, when the first spring 6 compresses or releases, the elastic potential energy generated by self deformation reversely pushes the limit disc 5 to repeatedly move up and down, so that the support screw 4 pushes the outer curved surface of the damping disc 3 welded at the lower bottom end of the support screw 4 to repeatedly move up and down along the inner wall of the fixed tube 2 welded at four corners of the upper end face of the installation base 1, when the outer curved surface of the damping disc 3 repeatedly moves up and down along the inner wall of the fixed tube 2, the effect of friction damping and energy absorption can be achieved, thereby realizing the effect of energy absorption and shock absorption, when the connecting rod 8 receives shock force, the lower bottom end of the connecting rod 8 is pushed to rotationally move left and right through the moving ring 9 connected by the pin shaft, when the moving ring 9 moves left and right, the outer curved surface of the sliding rod 10 attached to the inner wall of the moving ring 9 linearly moves left and right, when the moving ring 9 linearly moves left and right, the second spring 11 bonded at the inner end face of the moving ring 9 is driven to stretch and shrink, when the second spring 11 stretches or shrinks, the elastic potential energy generated by self deformation reversely pushes the movable ring to repeatedly move linearly left and right along the outer curved surface 9 of the sliding rod 10, and when the movable ring 9 repeatedly moves linearly left and right along the outer curved surface of the sliding rod 10, the friction damping energy absorption effect can be achieved, so that the energy absorption and shock absorption effect is further realized, and the possibility of loosening or damaging internal parts due to high-frequency vibration of the servo amplifier body 14 bonded on the upper end surface of the shock absorption base 7 is avoided;

through rotating the limiting disc 5, when the limiting disc 5 rotates, the limiting disc 5 moves up and down along the outer curved surface of the upper end of the supporting screw 4 while rotating, when the limiting disc 5 moves up and down, the first spring 6 is compressed or released, and when the first spring 6 is compressed or released, the deformation capacity of the limiting disc 5 is increased or decreased, so that the effect of adjusting the elastic potential energy of the first spring 6 can be realized through rotating the limiting disc 5, the damping effect can be adjusted while the damping effect is achieved, and the problem that the magnitude of the damping force cannot be correspondingly adjusted according to the actual vibration condition is avoided;

simultaneously, through the exhaust fan 13 bonded at the middle part of the heat radiation opening 12, when the exhaust fan 13 is opened, the air exhaust and heat radiation effects are achieved on the servo amplifier body 14, and the situation that the servo amplifier body 14 is overheated and damaged due to long-time operation is avoided.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

Claims

1. A multifunctional servo amplifier, characterized by: including installation base (1), the fixed pipe (2) of installation base (1) up end middle part four corners fixedly connected with, fixed pipe (2) inner wall laminating swing joint has damping disc (3), damping disc (3) upper end middle part fixedly connected with supporting screw (4), supporting screw (4) upper end outer curved surface bolted connection has spacing dish (5), spacing dish (5) lower extreme global laminating swing joint has first spring (6), top fixedly connected with shock-absorbing base (7) on supporting screw (4), shock-absorbing base (7) lower terminal surface is outer limit rotation all around is connected with connecting rod (8), bottom rotation is connected with down and removes ring (9), remove ring (9) inner wall laminating swing joint has slide bar (10), remove ring (9) inboard terminal surface fixedly connected with second spring (11), shock-absorbing base (7) middle part runs through and has seted up thermovent (12), thermovent (12) middle part fixedly connected with exhaust fan (13), shock-absorbing base (7) up end fixedly connected with servo amplifier body (14).

2. A multi-function servo amplifier according to claim 1, wherein: the four top corners of the upper end face of the mounting base (1) are penetrated and provided with four connecting holes, and the four connecting holes are symmetrically distributed on the four top corners of the upper end face of the mounting base (1).

3. A multi-function servo amplifier according to claim 1, wherein: the number of the fixing pipes (2) is four, and four corners of the middle of the upper end face of the mounting base (1) are symmetrically distributed.

4. A multi-function servo amplifier according to claim 1, wherein: the lower bottom end of the first spring (6) is fixedly connected to the upper end face of the mounting base (1).

5. A multi-function servo amplifier according to claim 1, wherein: the number of the connecting rods (8) is eight, every two connecting rods (8) are in a group, and four groups of connecting rods (8) are symmetrically distributed in an inward inclined mode through the outer side edges around the lower end face of the damping base (7).

6. A multi-function servo amplifier according to claim 1, wherein: the two side ends of the sliding rod (10) are fixedly connected with the outer side edges around the upper end face of the mounting base (1).

7. A multi-function servo amplifier according to claim 1, wherein: the movable rings (9) are respectively and fixedly connected to the top ends of two sides of the second spring (11).