CN215410890U - Electromechanical device shock attenuation noise abatement device - Google Patents

Abstract

The utility model discloses a damping and noise-removing device for electromechanical equipment, which comprises a supporting plate, a buffer seat, a first supporting cylinder, a second supporting cylinder and a buffer plate, wherein four connecting columns distributed in a matrix manner are welded on the bottom surface of the supporting plate, first limiting plates located in inner cavities of the first supporting cylinders are bonded on the bottoms of the four connecting columns, damping springs abutted against the bottom surfaces of the first limiting plates are bonded inside the first supporting cylinders, the first supporting cylinders are arranged on the surface of the buffer seat in a rectangular array manner through a plurality of bolts, and the buffer plate in a U shape is welded in the middle position of the surface of the buffer seat; a plurality of through holes are formed in the side wall of the buffer plate, and two parallel threaded rods are mounted in the through holes through bearing seats. This electromechanical device shock attenuation noise removing device can carry out the shock attenuation in vertical direction and horizontal direction simultaneously, can also adjust electromechanical device's in the backup pad height, is fit for the in-service use and promotes.

Description

Electromechanical device shock attenuation noise abatement device

Technical Field

The utility model belongs to the technical field of damping and denoising, and particularly relates to a damping and denoising device for electromechanical equipment.

Background

Mechanical devices are of a wide variety, and some of their components, even themselves, may effect different forms of mechanical movement when the mechanical device is in operation. The vibration mode generated by the different motion modes is different, for example, the stamping device generates vibration mainly in the longitudinal direction because the motion mode of the component is downward impact force when the stamping device works; for example, since a lathe is rotated in a horizontal direction when a part is machined, the vibration generated by the lathe is mainly lateral vibration. Many existing devices generate more than one kind of vibration when working, and the traditional vibration absorption structure only absorbs the vibration in a single direction.

Therefore, in order to meet the current situation, the design and production of a damping and noise-removing device for electromechanical equipment are urgently needed to meet the requirement of practical use.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a damping and denoising device for electromechanical equipment, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the damping and noise-removing device for the electromechanical equipment comprises a supporting plate, a buffer seat, a first supporting cylinder, a second supporting cylinder and a buffer plate, wherein four connecting columns distributed in a matrix are welded on the bottom surface of the supporting plate, a first limiting plate located in an inner cavity of the first supporting cylinder is bonded at the bottoms of the four connecting columns, damping springs abutted against the bottom surface of the first limiting plate are bonded inside the first supporting cylinder, the first supporting cylinder is rectangular and is mounted on the surface of the buffer seat through a plurality of bolts, and the buffer plate in a U shape is welded in the middle of the surface of the buffer seat;

a plurality of through holes are formed between the side walls of the buffer plate, two parallel threaded rods are installed in the through holes through bearing seats, one ends of the two threaded rods are respectively fixedly installed with the output shafts of the adjusting motors through couplers, the two adjusting motors are respectively installed on the side walls of the buffer plate through a plurality of screws, a partition plate located in the middle of the surface of the buffer plate penetrates through the two threaded rods, the two threaded rods are respectively connected with two threaded blocks which are symmetrical about the partition plate through threads, opposite threads which are symmetrical about the partition plate are arranged on the surfaces of the two threaded rods, rotary connecting pieces are welded on the surfaces of the four threaded blocks and connected with connecting rods through rotating shafts, the tops of the four connecting rods are rotatably connected with sliding blocks through rotating shafts, and sliding columns are installed on the side walls of the four sliding blocks through rotating shafts, and the traveller runs through the logical groove of buffer frame lateral wall and with lead to the buffer spring butt that the inslot wall bonded, four the buffer frame all welds the bottom surface at the backup pad.

Preferably, four connecting rods are welded at the bottom of the buffer plate, the bottoms of the four connecting rods are fixedly bonded with the second limiting plate in the inner cavity of the second supporting cylinder, and four damping springs abutted against the bottom surfaces of the second limiting plates are bonded inside the second supporting cylinder.

Preferably, a base plate is adhered to the bottom of each of the four second support cylinders.

Preferably, four the buffer board lateral wall all respectively bonds and has two breast boards, the breast board is the rubber material.

Preferably, the surface of the supporting plate is provided with a plurality of sound-absorbing holes distributed at equal intervals, and the inner walls of the sound-absorbing holes are coated with sound-absorbing paint.

The utility model has the technical effects and advantages that: according to the damping and denoising device for the electromechanical equipment, a part of noise generated by the electromechanical equipment is transmitted to the silencing hole and is absorbed by the sound-absorbing coating coated on the inner wall of the silencing hole, so that the transmission of the noise is prevented; when the electromechanical equipment drives the supporting plate to vibrate, the supporting plate is pressed downwards, the sliding block moves towards the outer side of the supporting plate, and the sliding column compresses the damping spring to damp in the horizontal direction; meanwhile, the supporting plate presses the damping springs in the inner cavities of the first supporting cylinder and the second supporting cylinder downwards to damp in the vertical direction; can adjust the interval between the screw thread piece through adjusting motor to adjust the height between backup pad and the ground, this electromechanical device shock attenuation noise abatement device can carry out the shock attenuation in vertical direction and horizontal direction simultaneously, can also adjust the height of electromechanical device in the backup pad, is fit for the in-service use and promotes.

Drawings

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

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

fig. 3 is an enlarged view of the utility model at a in fig. 2.

In the figure: the buffer device comprises a 1 supporting plate, a 2 buffer seat, a 3 connecting column, a 31 limiting plate I, a 4 supporting barrel I, a 5 backing plate, a 6 supporting barrel II, a 61 limiting plate II, a 7 buffer plate, a 71 adjusting motor, a 72 threaded rod, a 73 threaded block, a 74 separating plate, a 75 connecting rod, a 76 sliding block, a 77 buffer frame, a 78 buffer spring and a 79 breast board.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Unless otherwise indicated, all references to up, down, left, right, front, back, inner and outer directions herein are to be interpreted as referring to up, down, left, right, front, back, inner and outer directions in the drawings to which the utility model is directed.

The utility model provides a damping and denoising device for electromechanical equipment as shown in figures 1-3, which comprises a supporting plate 1, a buffer seat 2, a first supporting cylinder 4, a second supporting cylinder 6 and a buffer plate 7, wherein four connecting columns 3 distributed in a matrix are welded on the bottom surface of the supporting plate 1, a first limiting plate 31 positioned in an inner cavity of the first supporting cylinder 4 is bonded at the bottoms of the four connecting columns 3, damping springs abutted against the bottom surface of the first limiting plate 31 are bonded inside the first supporting cylinder 4, the four first supporting cylinders 4 are arranged on the surface of the buffer seat 2 in a rectangular array through a plurality of bolts, and the buffer plate 7 in a U shape is welded in the middle position of the surface of the buffer seat 2;

a plurality of through holes are formed in the side wall of the buffer plate 7, two parallel threaded rods 72 are installed in the through holes through bearing seats, one ends of the two threaded rods 72 are respectively and fixedly installed with the output shafts of the adjusting motors 71 through couplers, the electric connection mode of the adjusting motors 71 is the prior art, the two adjusting motors 71 are installed on the side wall of the buffer plate 7 through a plurality of screws, a partition plate 74 located in the middle of the surface of the buffer plate 7 penetrates through the two threaded rods 72, the partition plate 74 is used for supporting the threaded rods 72 and preventing the two threaded blocks 73 from colliding, the two threaded rods 72 are respectively in threaded connection with two threaded blocks 73 which are symmetrical about the partition plate 74, opposite threads which are symmetrical about the partition plate 74 are formed in the surfaces of the two threaded rods 72, and when the threaded rods 72 rotate, the two threaded blocks 73 in threaded connection on the threaded rods 72 are close to or far away from each other, prevent two screw thread pieces 73 simultaneous syntropy motion, four the surface of screw thread piece 73 all welds and has rotated the connecting piece, and rotates the connecting piece and be connected with connecting rod 75, four through the pivot with the sliding block 76 rotation is connected, four at the top of connecting rod 75 the traveller is installed through the pivot to the lateral wall of sliding block 76, and the traveller runs through the logical groove of buffer frame 77 lateral wall and with the buffer spring 78 butt that leads to the inslot wall bonding, four buffer frame 77 all welds the bottom surface at backup pad 1.

Specifically, four connecting rods are welded at the bottom of the buffer plate 7, the bottoms of the four connecting rods are fixedly bonded with the two 61 limiting plates in the inner cavities of the two 6 supporting cylinders, and the damping springs abutted against the bottom surfaces of the two 61 limiting plates are bonded inside the two 6 supporting cylinders.

Specifically, the bottom parts of the four second support cylinders 6 are respectively bonded with a backing plate 5, and the backing plates 5 are rubber plates and have anti-skidding and shock-absorbing effects.

Specifically, four buffer board 7 lateral wall all respectively bonds and has two breast boards 79, and breast board 79 is used for blockking sliding block 76, breast board 79 is the rubber material.

Specifically, a plurality of sound absorption holes distributed at equal intervals are formed in the surface of the supporting plate 1, and the inner walls of the sound absorption holes are coated with sound absorption coatings, so that noise generated by the operation of electromechanical equipment can be absorbed.

The theory of operation, this electromechanical device shock attenuation noise removing device, install electromechanical device on the surface of backup pad 1, start adjusting motor 71, adjusting motor 71 drives threaded rod 72 and rotates, thereby the interval between the sliding block 76 on the adjusting threaded rod 72, thereby change the height of backup pad 1, some noise transmission that electromechanical device work produced to the bloop, the sound absorption coating of being applied with a brush by the bloop inner wall absorbs, when electromechanical device drove backup pad 1 vibrations, backup pad 1 pushes down, sliding block 76 removes to the backup pad 1 outside, the traveller compresses damping spring, carry out the shock attenuation in the horizontal direction, backup pad 1 pushes down the damping spring in the inner chamber of supporting cylinder one 4 and supporting cylinder two 6 simultaneously, carry out the shock attenuation in vertical direction.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims (5)

1. The utility model provides an electromechanical device shock attenuation noise abatement device, includes backup pad (1), cushion socket (2), a support section of thick bamboo one (4), a support section of thick bamboo two (6) and buffer board (7), its characterized in that: the damping device comprises a supporting plate (1), four connecting columns (3) distributed in a matrix mode are welded on the bottom surface of the supporting plate (1), limiting plates (31) located in inner cavities of supporting cylinders (4) are bonded at the bottoms of the four connecting columns (3), damping springs abutted to the bottom surfaces of the limiting plates (31) are bonded inside the four supporting cylinders (4), the four supporting cylinders (4) are arranged on the surface of a buffering seat (2) in a rectangular array mode through a plurality of bolts, and a U-shaped buffering plate (7) is welded in the middle of the surface of the buffering seat (2);

the buffer plate is characterized in that a plurality of through holes are formed in the side wall of the buffer plate (7), two parallel threaded rods (72) are installed in the through holes through bearing seats, one ends of the two threaded rods (72) are fixedly installed with output shafts of the adjusting motors (71) through couplers respectively, the two adjusting motors (71) are installed on the side wall of the buffer plate (7) through a plurality of screws, a partition plate (74) located in the middle of the surface of the buffer plate (7) penetrates through the two threaded rods (72), two thread blocks (73) symmetrical about the partition plate (74) are connected to the two threaded rods (72) through threads respectively, opposite threads symmetrical about the partition plate (74) are formed in the surfaces of the two threaded rods (72), rotary connecting pieces are welded to the surfaces of the four thread blocks (73), and the rotary connecting pieces are connected with connecting rods (75) through rotating shafts, four the top of connecting rod (75) all rotates through pivot and sliding block (76) to be connected, four the traveller is installed through the pivot to the lateral wall of sliding block (76), and the traveller runs through logical groove of buffer frame (77) lateral wall and with lead to buffer spring (78) butt that the inslot wall bonded, four buffer frame (77) all welds the bottom surface at backup pad (1).

2. The electromechanical device damping and noise-abatement apparatus of claim 1, wherein: the bottom welding of buffer board (7) has four connecting rods, and the bottom of four connecting rods all bonds fixedly with two (61) the limiting plate in two (6) inner chambers of support section of thick bamboo, four the inside of two (6) of support section of thick bamboo all bonds have with the damping spring of two (61) bottom surface butts of limiting plate.

3. The electromechanical device damping and noise-abatement apparatus of claim 1, wherein: and the bottoms of the four second support cylinders (6) are respectively bonded with a backing plate (5).

4. The electromechanical device damping and noise-abatement apparatus of claim 1, wherein: four buffer board (7) lateral wall all respectively bonds and has two breast boards (79), breast board (79) are the rubber material.

5. The electromechanical device damping and noise-abatement apparatus of claim 1, wherein: the surface of the supporting plate (1) is provided with a plurality of sound-absorbing holes distributed at equal intervals, and the inner walls of the sound-absorbing holes are coated with sound-absorbing paint.

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