CN218456368U

CN218456368U - Shockproof motor fixing plate

Info

Publication number: CN218456368U
Application number: CN202223003218.1U
Authority: CN
Inventors: 张乐; 周进松; 刘伟东
Original assignee: Yichen Precision Machinery Hangzhou Co ltd
Current assignee: Yichen Precision Machinery Hangzhou Co ltd
Priority date: 2022-11-09
Filing date: 2022-11-09
Publication date: 2023-02-07
Anticipated expiration: 2032-11-09

Abstract

The utility model discloses a type motor fixed plate takes precautions against earthquakes, including motor fixed plate body and U type bottom plate, four screw holes have been seted up to motor fixed plate body's top equidistance, first spout has all been seted up to the both sides of U type bottom plate inner wall, motor fixed plate body's both sides all extend to the inside of first spout and with first spout sliding connection, the inside of U type bottom plate is provided with damper, damper includes the fixed block, two fixed blocks of the bottom symmetry fixedly connected with of U type bottom plate inner wall, two damping posts of the top equal symmetry fixedly connected with of two fixed blocks, through above-mentioned technical scheme, it does not set up the damper to weakening vibrations to have solved the conventional art, make at the motor at high-speed moving in-process, the shock attenuation effect is not obvious, the phenomenon that the motor still can shake appears, this in the long past, can produce the problem of influence to the stability of motor, the stability and the shockproof effect of motor fixed plate have greatly been increased.

Description

Shockproof motor fixing plate

Technical Field

The utility model relates to a motor fixed plate field, concretely relates to type motor fixed plate takes precautions against earthquakes.

Background

Through retrieval, the Chinese patent discloses a shockproof motor fixing plate. The motor fixing plate comprises a motor fixing plate main body, wherein motor positioning holes are symmetrically formed in the surface of the motor fixing plate main body, an L-shaped connecting plate is fixedly installed on the side face of the motor fixing plate main body, and a shockproof mechanism is arranged on the surface of the motor fixing plate main body and comprises a first threaded hole, a rubber shock absorption base plate, a second threaded groove, a clamping groove and a fixing protrusion; the utility model discloses a fixed protruding symmetry installation is fixed at the internal surface of rubber shock pad and is placed in the inside of draw-in groove, make things convenient for the installation of rubber shock pad to place in the inside of recess and prevent the inside drunkenness of rubber shock pad at the recess, increase the stability of rubber shock pad, the shock attenuation effect through rubber shock pad can effectively alleviate the influence that motor vibration caused, reach the purpose of controlling the shock attenuation effect under the prerequisite of guaranteeing motor operation stability, and prolonged the life of motor and reduced cost of maintenance, but only carry out the shock attenuation through the mode that sets up rubber shock pad between motor and motor fixed plate, rethread screw connection, and not set up the damper to weakening vibrations, make at the motor at high-speed moving in-process, the shock attenuation effect is not obvious, the phenomenon that the motor still can shake appears, in the past in the long term, can exert an influence to the stability of motor. Accordingly, a motor fixing plate of a vibration-proof type is provided by those skilled in the art to solve the problems set forth in the above background art.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a type motor fixed plate takes precautions against earthquakes, including motor fixed plate body and U type bottom plate, four screw holes have been seted up to motor fixed plate body's top equidistance, first spout has all been seted up to U type bottom plate inner wall's both sides, motor fixed plate body's both sides all extend to the inside of first spout and with first spout sliding connection, U type bottom plate's inside is provided with damper, damper includes the fixed block, two fixed blocks of the bottom symmetry fixedly connected with of U type bottom plate inner wall, two damping posts of the top symmetry fixedly connected with of fixed block, four between the top of damping post with motor fixed plate body's bottom fixed connection, four the outside of damping post all overlaps and has first spring.

Preferably: the damping mechanism further comprises two support rods, the bottom of the motor fixing plate body is fixedly connected with the two support rods, the bottom of the inner wall of the U-shaped bottom plate is symmetrically and slidably connected with two sliding blocks, two second sliding grooves are formed in the sliding blocks and are arranged into through grooves, the bottoms of the support rods extend to the inside of the second sliding grooves and are fixedly connected with first sliding rods, the outer sides of the first sliding rods are slidably connected with the second sliding grooves, the two sliding blocks are far away from one side and are fixedly connected with second sliding rods, the inside of the fixing block is provided with a third sliding groove, one ends of the second sliding rods, far away from the sliding blocks, extend to the inside of the third sliding grooves and are fixedly connected with limit blocks, the outer sides of the limit blocks are slidably connected with the inner wall of the third sliding groove, and the outer sides of the second sliding rods are located between the sliding blocks and the fixing block and are sleeved with second springs.

Preferably: the motor fixing plate comprises a motor fixing plate body and is characterized in that a motor output groove is formed in the center of the top of the motor fixing plate body, the motor output groove is a through groove, a rubber shock pad is fixedly connected to the bottom of the motor fixing plate body, and grooves corresponding to the four threaded holes and the motor output groove are formed in the outer side of the rubber shock pad.

Preferably: the lower part of the motor fixing plate body is connected with a servo motor through a screw, the servo motor is located at the bottom of the rubber shock pad, and an output shaft of the servo motor extends to the upper part of the motor fixing plate body through a motor output groove.

Preferably: the motor placing groove is formed in the bottom of the U-shaped bottom plate, and the bottom of the servo motor extends to the position below the U-shaped bottom plate through the motor placing groove.

Preferably: the second chute is arranged as a chute.

Preferably: the bottom of U type bottom plate both sides is the equal fixedly connected with connecting plate, two the strip groove has all been seted up to the bottom of connecting plate.

The utility model discloses a technological effect and advantage:

increase damper on the basis of rubber shock pad absorbing of traditional technical application, damper constitutes simple attenuator structure through damping post and spring cooperation and subtracts the shock attenuation, utilize vaulting pole and second spout cooperation simultaneously, make vibrations act on the horizontal direction and clear up through the second spring buffering, make the device can relatively great vibrations, play jar-proof effect, it only carries out the shock attenuation through the mode that sets up rubber shock attenuation backing plate between motor and motor fixed plate to have solved in the traditional art, rethread screw connection, and not set up the damper to weakening vibrations, make at the motor at high-speed moving in-process, the shock attenuation effect is not obvious, the phenomenon that the motor still can vibrate appears, in the long term, can produce the problem of influence to the stability of motor, the stability and the shockproof effect of motor fixed plate have greatly been increased.

Drawings

FIG. 1 is a perspective view provided by an embodiment of the present application;

FIG. 2 is a front view provided by an embodiment of the present application;

FIG. 3 is a front cross-sectional view of an embodiment of the present application in an operational state;

FIG. 4 is a top view provided by an embodiment of the present application;

FIG. 5 is a side view of a shock absorbing mechanism provided by an embodiment of the present application;

in the figure: 1. a motor fixing plate body; 2. a U-shaped bottom plate; 3. a first chute; 4. a first spring; 5. a damping column; 6. a fixed block; 7. a stay bar; 8. a first slide bar; 9. a second chute; 10. a second spring; 11. a second slide bar; 12. a third chute; 13. a limiting block; 14. a connecting plate; 15. a strip-shaped groove; 16. a threaded hole; 17. a motor output slot; 18. a servo motor; 19. a slider; 20. a rubber shock pad; 21. the motor standing groove.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments. The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Example 1

Please refer to fig. 1 to 5, in the present embodiment, a shock-proof motor fixing plate is provided, including a motor fixing plate body 1 and a U-shaped bottom plate 2, four threaded holes 16 are equidistantly formed in a top of the motor fixing plate body 1, first sliding grooves 3 are respectively formed in two sides of an inner wall of the U-shaped bottom plate 2, two sides of the motor fixing plate body 1 are both extended into the first sliding grooves 3 and are slidably connected with the first sliding grooves 3, a shock-absorbing mechanism is disposed inside the U-shaped bottom plate 2, the shock-absorbing mechanism includes two fixed blocks 6 symmetrically and fixedly connected to bottoms of inner walls of the fixed blocks 6,U type bottom plate 2, two damping columns 5 are symmetrically and fixedly connected to tops of the two fixed blocks 6, the tops of the four damping columns 5 are fixedly connected to a bottom of the motor fixing plate body 1, first springs 4 are respectively sleeved on outer sides of the four damping columns 5, the shock-absorbing mechanism is arranged to absorb shock for the motor fixing plate body 1, screws pass through the four threaded holes 16 and pass through grooves on a rubber shock-absorbing pad 20 to be connected to the corresponding four threaded holes 16 on the servo motor fixing plate body 1, so that the damping pad is fixedly connected to the motor fixing plate body 1, and the damping plate is simply matched with the damping pad 4.

Example 2

Please refer to fig. 1 to 5, in this embodiment, the damping mechanism further includes a strut 7, two struts 7,U type bottom plate 2 inner walls are fixedly connected to the bottom of the motor fixing plate body 1, two sliders 19 are slidably connected to the bottom of the inner wall of the bottom plate 2, second chutes 9 are respectively formed in the two sliders 19, the two second chutes 9 are respectively formed as through grooves, the bottoms of the two struts 7 respectively extend to the inside of the second chute 9 and are fixedly connected with first slide bars 8, the outer sides of the two first slide bars 8 are respectively slidably connected to the second chute 9, one sides of the two sliders 19 far away from each other are respectively fixedly connected with second slide bars 11, third chutes 12 are respectively formed in the inside of the two fixing blocks 6, one ends of the two second slide bars 11 far away from the sliders 19 respectively extend to the inside of the third chutes 12 and are fixedly connected with limiting blocks 13, the outer sides of the two limiting blocks 13 are slidably connected to the inner wall of the third chute 12, second springs 10 are respectively sleeved on the outer sides of the two second slide bars 11 and are respectively located between the sliders 19 and the fixing blocks 6, the second chutes 9, the second slide bars 9 are configured to slide in a horizontal direction, and the second chute 10.

Wherein, motor output groove 17 has been seted up to the top central point of motor fixed plate body 1, motor output groove 17 sets up to logical groove, the bottom fixedly connected with rubber shock pad 20 of motor fixed plate body 1, the corresponding groove with four screw holes 16 and motor output groove 17 is seted up in the outside of rubber shock pad 20, can tentatively reduce comparatively faint mechanical shock through rubber shock pad 20, set up the groove corresponding with screw hole 16 on through rubber shock pad 20, make things convenient for the screw to pass rubber shock pad 20 and fix motor fixed plate body and servo motor 18, wherein servo motor 18 passes through screw fixed connection in the bottom of rubber shock pad 20, through set up the corresponding groove with motor output groove 17 on rubber shock pad 20, make servo motor 18 output shaft conveniently pass rubber shock pad 20 and motor fixed plate body 1 extend to the top of motor fixed plate 1.

Wherein, there is servo motor 18 below the motor fixing plate body 1 through the screw connection, and servo motor 18 is located the bottom of rubber shock pad 20, and servo motor 18's output shaft passes through motor output groove 17 and extends to the top of motor fixing plate body 1.

Wherein, motor standing groove 21 has been seted up to the bottom of U type bottom plate 2, and motor standing groove 21 is passed through to servo motor 18's bottom and is extended to the below of U type bottom plate 2, and servo motor 18 places in motor standing groove 21's inside, and motor standing groove 21's size slightly is greater than servo motor 18, easy to assemble and be suitable for with the servo motor 18 of different models, do benefit to the heat dissipation simultaneously.

The second sliding chute 9 is arranged as a chute, and can realize that the sliding block 19 slides in the horizontal direction along with the vibration of the stay bar 7 in the vertical direction.

Wherein, the equal fixedly connected with connecting plate 14 in bottom at 2 both sides of U type bottom plate, bar groove 15 has all been seted up to the bottom of two connecting plates 14, passes bar groove 15 through the one end of screw, and the convenience is fixed connecting plate 14 and other equipment, and makes things convenient for the location of hole site, and U type bottom plate 2 is connected with two connecting plates 14, and then fixes on other equipment.

The utility model discloses a theory of operation is: when the servo motor 18 generates vibration during operation, the vibration is transmitted to the motor fixing plate body 1 through the rubber shock pad 20, the rubber shock pad 20 primarily buffers the vibration, meanwhile, part of the vibration is transmitted to the damping column 5 through the motor fixing plate body 1, the damping column 5 and the first spring 4 are matched to form a simple damper, the servo motor 18 is primarily damped, meanwhile, the vibration is pushed to slide in the second sliding chute 9 through the support rod 7, the first sliding rod 8 is driven to slide in the second sliding chute 9, as the second sliding chute 9 is arranged into a chute, the sliding block 19 vibrates in the horizontal direction and is transmitted to the second spring 10, the vibration energy is further consumed, the machine vibration is reduced, the problem that the traditional technology does not arrange a shock absorption mechanism for weakening the vibration is solved, the shock absorption effect is not obvious in the process that the servo motor 18 operates at a high speed, the phenomenon that the servo motor 18 still vibrates occurs, and the problem that the stability of the servo motor 18 is affected in the past is solved, and the stability and the shock absorption effect of the motor fixing plate are greatly increased,

it is obvious that the described embodiments are only some of the embodiments of the present invention, and not all of them. Based on the embodiments in the present disclosure, all other embodiments obtained by a person of ordinary skill in the art and related fields without creative efforts shall fall within the protection scope of the present disclosure. The structures, devices, and methods of operation of the present invention, not specifically described and illustrated, are generally practiced by those of ordinary skill in the art without specific recitation or limitation.

Claims

1. The utility model provides a type motor fixed plate takes precautions against earthquakes, includes motor fixed plate body (1) and U type bottom plate (2), a serial communication port, four screw holes (16) have been seted up to the top equidistance of motor fixed plate body (1), first spout (3) have all been seted up to the both sides of U type bottom plate (2) inner wall, the both sides of motor fixed plate body (1) all extend to the inside of first spout (3) and with first spout (3) sliding connection, the inside of U type bottom plate (2) is provided with damper, damper includes fixed block (6), two fixed blocks (6) of bottom symmetry fixedly connected with of U type bottom plate (2) inner wall, two equal symmetry fixedly connected with two damping columns (5) in top of fixed block (6), four with the bottom fixed connection of motor fixed plate body (1) between the top of damping column (5), four the outside of damping column (5) all overlaps has first spring (4).

2. The shock-proof motor fixing plate according to claim 1, wherein the shock-absorbing mechanism further comprises two support rods (7), the bottom of the motor fixing plate body (1) is fixedly connected with the two support rods (7), the bottom of the inner wall of the U-shaped bottom plate (2) is symmetrically and slidably connected with the two sliding blocks (19), the two sliding blocks (19) are internally provided with second sliding grooves (9), the two second sliding grooves (9) are respectively provided with a through groove, the bottoms of the two support rods (7) are respectively extended to the inside of the second sliding grooves (9) and are fixedly connected with first sliding rods (8), the outer sides of the first sliding rods (8) are respectively slidably connected with the second sliding grooves (9), the two sliding blocks (19) are respectively and fixedly connected with second sliding rods (11), the two fixing blocks (6) are respectively provided with third sliding grooves (12), one ends, far away from the sliding blocks (19), of the two second sliding rods (11) are respectively extended to the inside of the third sliding grooves (12) and are fixedly connected with limiting blocks (13), the outer sides of the two sliding blocks (13) and the inner wall of the third sliding grooves (6) are respectively provided with limiting blocks (10), and the two limiting blocks (10) are respectively sleeved on the outer sides of the second sliding blocks (6).

3. The shockproof type motor fixing plate of claim 2, wherein a motor output slot (17) is formed in the top center of the motor fixing plate body (1), the motor output slot (17) is a through slot, a rubber shock pad (20) is fixedly connected to the bottom of the motor fixing plate body (1), and a slot corresponding to the four threaded holes (16) and the motor output slot (17) is formed in the outer side of the rubber shock pad (20).

4. The shock-proof motor fixing plate of claim 3, wherein a servo motor (18) is connected to the lower part of the motor fixing plate body (1) through a screw, the servo motor (18) is located at the bottom of the rubber shock pad (20), and an output shaft of the servo motor (18) extends to the upper part of the motor fixing plate body (1) through a motor output slot (17).

5. The shockproof type motor fixing plate according to claim 4, wherein the U-shaped bottom plate (2) is provided with a motor placing groove (21) at the bottom, and the bottom of the servo motor (18) extends to the lower part of the U-shaped bottom plate (2) through the motor placing groove (21).

6. Shockproof motor fixing plate according to claim 2, characterized in that the second sliding groove (9) is configured as a chute.

7. The shockproof motor fixing plate according to claim 5, wherein the bottom of each side of the U-shaped bottom plate (2) is fixedly connected with a connecting plate (14), and the bottom of each connecting plate (14) is provided with a strip-shaped groove (15).