CN212886447U

CN212886447U - Sound-proof noise-reducing composite cover plate for machine tool

Info

Publication number: CN212886447U
Application number: CN202020870745.4U
Authority: CN
Inventors: 张海来
Original assignee: Xinchang Lingjia Machinery Co Ltd
Current assignee: Xinchang Lingjia Machinery Co Ltd
Priority date: 2020-05-22
Filing date: 2020-05-22
Publication date: 2021-04-06
Anticipated expiration: 2030-05-22

Abstract

The utility model relates to an emission reduction technical field just discloses a lathe gives sound insulation and falls compound apron of making an uproar, including the top panel, the equal swing joint in the left and right sides of top panel has the curb plate base, two the equal threaded mounting in inside of curb plate base has fixing bolt, two the equal fixed mounting in one side that the curb plate base departed mutually has the regulating block, two the equal movable mounting in inside of regulating block has the slider. This lathe gives sound insulation and falls compound apron of making an uproar, through the bottom fixed mounting damper assembly at the top panel and fall the sound groove, fall the inside in sound groove simultaneously through the sound conduction pipe fixed connection top panel, its give sound insulation storehouse and sound conduction pipe fixed connection, its noise can enter into the sound conduction through falling the sound groove when the lid closes at the lathe top in, can pass through the processing board that falls the sound before the noise transmission reaches the top panel simultaneously, fall the sound and handle the inside collection sound hole of seting up of board and can a large amount of absorption sound waves and stay it downthehole with the decibel of noise reduction.

Description

Sound-proof noise-reducing composite cover plate for machine tool

Technical Field

The utility model relates to an emission reduction technical field specifically is a lathe gives sound insulation and falls compound apron of making an uproar.

Background

The noise is a type of sound which causes dysphoria or harms human health due to too strong volume, and from the viewpoint of environmental protection: all the sounds which obstruct people from normally resting, studying and working and the sounds which interfere with the sounds to be heard by people belong to noises.

Machinery can produce a large amount of noises in the motion process, and comparatively common noise reduction mode is the separation formula, just also covers the transmission that reduces sound through the apron, but the laminating degree between current apron and the machinery is not perfect and causes the apron to shake easily and produce new noise on the contrary, so proposes a lathe and gives sound insulation and falls the compound apron of making an uproar and solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a lathe gives sound insulation and falls compound apron of making an uproar possesses the advantages such as making an uproar that give sound insulation, has solved noise pollution's problem.

(II) technical scheme

For the purpose of making an uproar falls in realizing above-mentioned sound insulation, the utility model provides a following technical scheme: a sound-insulating and noise-reducing composite cover plate of a machine tool comprises a top panel, wherein the left side and the right side of the top panel are movably connected with side panel bases, the insides of the two side panel bases are provided with fixing bolts in a threaded manner, the separated sides of the two side panel bases are fixedly provided with adjusting blocks, the insides of the two adjusting blocks are movably provided with sliding blocks, the bottoms of the two sliding blocks are fixedly provided with bearing plates, the bottoms of the two side panel bases are fixedly provided with side partition plates, the back surface of the top panel is fixedly provided with a back plate, the front surface of the back plate is fixedly provided with a sound-insulating layer, the bottom of the top panel is fixedly provided with a damping assembly, the center of the bottom of the top panel is fixedly provided with a sound-reducing groove, the inside of the sound-reducing groove is fixedly provided with a sound-transmitting pipe, the outside of the sound-transmitting pipe is fixedly, the equal fixed mounting in inside left and right sides of top panel has branch, two the equal fixed mounting of one end that branch is relative has the baffle that gives sound insulation.

Preferably, the damping assembly comprises four damping springs, a connecting plate and a sleeve.

Preferably, the inside of regulating block is seted up the slide rail, and slider and slide rail looks adaptation, and its bearing plate's shape is "L" type.

Preferably, the puigging is the fibreboard, and the front fixed mounting of its puigging has the quantity to be three rubber cushion, and the baffle that gives sound insulation is the gypsum board.

Preferably, one side of the side partition board close to the back board is covered with a sound-proof felt, and a fixing bolt of the side partition board penetrates through the side board base to be in threaded connection with the top panel.

Preferably, the sound collection holes with the number not less than seventy are formed in the sound falling processing plate, and the sound transmission pipe penetrates through the inner wall of the sound falling groove and extends to the inside of the top panel.

(III) advantageous effects

Compared with the prior art, the utility model provides a lathe gives sound insulation and falls compound apron of making an uproar possesses following beneficial effect:

the machine tool sound insulation and noise reduction composite cover plate is characterized in that a damping component and a sound reduction groove are fixedly installed at the bottom of a top panel, the interior of the sound reduction groove is fixedly connected with the top panel through a sound transmission pipe, a sound insulation bin of the machine tool sound insulation and noise reduction composite cover plate is fixedly connected with the sound transmission pipe, when the machine tool top is covered, noise of the machine tool top enters the sound transmission pipe through the sound reduction groove, the noise can pass through a sound reduction processing plate before being transmitted to the top panel, sound collection holes formed in the sound reduction processing plate can absorb a large amount of sound waves and leave the sound waves in holes to reduce noise decibels, the weakened noise can enter the interior of the top panel, the purpose of noise dissipation is achieved in the top panel through the dispersion of gaps between two sound insulation guide plates, a side baffle plate of the machine tool side noise is blocked through a sound insulation felt, and meanwhile, a bearing plate can hook the bottom of the machine tool through an L-shaped structure which can move through a sliding block the bottom, thereby the noise that the lathe vibrations sent can effectual reduction holistic vibrations of cooperation damper assembly.

Drawings

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

fig. 2 is a cross-sectional view of the top panel and the sound-reducing groove of the present invention.

In the figure: 1 top panel, 2 curb plate bases, 3 fixing bolt, 4 regulating blocks, 5 sliders, 6 supporting plates, 7 side partition plates, 8 back plates, 9 sound-proof layers, 10 shock-absorbing components, 11 sound-reducing grooves, 12 sound-transmitting pipes, 13 sound-proof bins, 14 sound-reducing processing plates, 15 supporting rods and 16 sound-proof guide plates.

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. 1-2, a sound-insulating and noise-reducing composite cover plate for a machine tool comprises a top panel 1, wherein the left side and the right side of the top panel 1 are movably connected with side plate bases 2, fixing bolts 3 are installed in the two side plate bases 2 through threads, adjusting blocks 4 are installed on the opposite sides of the two side plate bases 2, sliding blocks 5 are movably installed in the two adjusting blocks 4, bearing plates 6 are fixedly installed at the bottoms of the two sliding blocks 5, sliding rails are arranged in the adjusting blocks 4, the sliding blocks 5 are matched with the sliding rails, the bearing plates 6 are in an L shape, side partition plates 7 are fixedly installed at the bottoms of the two side plate bases 2, a back plate 8 is fixedly installed at the back of the top panel 1, one side of each side partition plate 7, which is close to the back plate 8, is covered with sound-insulating felt, the fixing bolts 3 penetrate through the side plate bases 2 and are connected with the top panel 1 through threads, the bottom of the top panel 1 is fixedly provided with a shock absorption component 10, the shock absorption component 10 comprises a shock absorption spring, a connecting plate and a sleeve, the number of the shock absorption components 10 is four, the center of the bottom of the top panel 1 is fixedly provided with a sound reduction groove 11, the interior of the sound reduction groove 11 is fixedly provided with a sound transmission pipe 12, the exterior of the sound transmission pipe 12 is fixedly connected with a sound insulation bin 13, the inner wall of the sound insulation bin 13 is fixedly provided with a sound reduction processing plate 14, the interior of the sound reduction processing plate 14 is provided with sound collection holes with the number not less than seventy, the sound transmission pipe 12 penetrates through the inner wall of the sound reduction groove 11 and extends into the top panel 1, the left side and the right side of the inside of the top panel 1 are both fixedly provided with supporting rods 15, the opposite ends of the two supporting rods 15 are both fixedly provided with sound insulation guide plates 16, the sound insulation layer 9 is a fiberboard, the front of the soundproof layer 9 is fixedly provided with three rubber cushion blocks, and the soundproof guide plate 16 is a gypsum board.

In summary, in the composite cover plate for sound insulation and noise reduction of a machine tool, the damping component 10 and the sound reduction groove 11 are fixedly installed at the bottom of the top panel 1, the sound reduction groove 11 is fixedly connected with the top panel 1 through the sound transmission pipe 12, the sound insulation bin 13 is fixedly connected with the sound transmission pipe 12, when the cover plate is covered on the top of the machine tool, noise can enter the sound transmission pipe 12 through the sound reduction groove 11, the noise can pass through the sound reduction processing plate 14 before being transmitted to the top panel 1, sound collection holes formed in the sound reduction processing plate 14 can absorb a large amount of sound waves and leave the sound waves in holes to reduce noise decibels, the weakened noise can enter the top panel 1, the noise is dispersed in the top panel 1 through a gap between the two sound insulation guide plates 16 to achieve the purpose of noise dissipation, the side partition plate 7 blocks the lateral noise of the machine tool through the sound insulation felt, and the supporting plate 6 can be hooked on the bottom of the machine tool through the L-shaped structure that the slide block 5 to form a fixed structure for increasing the cover plate and noise The fitting between the lathe, cooperation damper assembly 10 can be effectual reduce holistic vibrations thereby reduce the noise that the lathe vibrations sent.

It is to be noted that 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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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 lathe gives sound insulation and falls compound apron of making an uproar, includes top panel (1), its characterized in that: the sound insulation board is characterized in that side board bases (2) are movably connected to the left side and the right side of the top panel (1), fixing bolts (3) are installed on the inner portions of the two side board bases (2) in a threaded mode, adjusting blocks (4) are fixedly installed on the two sides of the side board bases (2) away from each other, sliders (5) are movably installed on the inner portions of the adjusting blocks (4) in a threaded mode, bearing plates (6) are fixedly installed on the bottoms of the sliders (5), side partition plates (7) are fixedly installed on the bottoms of the two side board bases (2), a back plate (8) is fixedly installed on the back face of the top panel (1), a sound insulation layer (9) is fixedly installed on the front face of the back plate (8), a shock absorption assembly (10) is fixedly installed on the bottom of the top panel (1), a sound reduction groove (11) is fixedly installed on the bottom center of the top panel (1), and a sound transmission pipe (, the outside fixedly connected with storehouse (13) give sound insulation of transaudient pipe (12), the inner wall fixed mounting in storehouse (13) gives sound insulation has the processing board (14) of falling sound, the equal fixed mounting in inside left and right sides of top panel (1) has branch (15), two the equal fixed mounting in one end that branch (15) are relative has sound insulation baffle (16).

2. The sound-insulation noise-reduction composite cover plate for the machine tool according to claim 1, is characterized in that: the shock absorption assembly (10) comprises four shock absorption springs, connecting plates and sleeves.

3. The sound-insulation noise-reduction composite cover plate for the machine tool according to claim 1, is characterized in that: the inside of regulating block (4) has seted up the slide rail, and slider (5) and slide rail looks adaptation, and its bearing board (6) shape is "L" type.

4. The sound-insulation noise-reduction composite cover plate for the machine tool according to claim 1, is characterized in that: the soundproof layer (9) is a fiberboard, the front face of the soundproof layer (9) is fixedly provided with three rubber cushion blocks, and the soundproof guide plate (16) is a gypsum board.

5. The sound-insulation noise-reduction composite cover plate for the machine tool according to claim 1, is characterized in that: one side of the side partition plate (7) close to the back plate (8) is covered with a sound-proof felt, and a fixing bolt (3) of the side partition plate penetrates through the side plate base (2) to be in threaded connection with the top panel (1).

6. The sound-insulation noise-reduction composite cover plate for the machine tool according to claim 1, is characterized in that: the interior of the sound-reducing processing plate (14) is provided with sound collecting holes with the number not less than seventy, and the sound transmission pipe (12) penetrates through the inner wall of the sound-reducing groove (11) and extends into the top panel (1).