CN219066423U - Noise reduction device for mechanical equipment - Google Patents

Abstract

The utility model relates to the technical field of noise reduction devices, and discloses a noise reduction device for mechanical equipment, which comprises a bottom plate and a sound-proof cover, wherein the two sound-proof covers are arranged on the upper surface of the bottom plate, one sides of the two sound-proof covers close to each other are in contact with each other, one end of the outer side of each sound-proof cover is fixedly sleeved with a rotating rod, one end of each rotating rod is rotationally connected with the bottom plate, the rod wall of each rotating rod is fixedly sleeved with a gear, one sides of the two gears, which are far away from the sound-proof cover, are respectively meshed with a rack, and the upper surface of the bottom plate is provided with a transmission mechanism for driving the two racks to move. According to the utility model, the sound insulation cover can be opened, so that mechanical equipment can be conveniently taken out, the sound insulation cover is not required to be disassembled, and the working efficiency can be greatly improved.

Description

Noise reduction device for mechanical equipment

Technical Field

The utility model relates to the technical field of noise reduction devices, in particular to a noise reduction device for mechanical equipment.

Background

The use of mechanical equipment is generally accompanied by noisy noise, excessive noise can influence the health of a user, the current common treatment mode is that a sound-proof housing is arranged outside the equipment, but the current sound-proof housing is usually fixedly arranged, when the equipment is required to be maintained, the sound-proof housing is required to be detached firstly, the sound-proof housing is required to be reinstalled and fixed after the equipment is maintained, the operation is complex, time and labor are wasted, and the workload of workers is greatly increased.

Disclosure of Invention

The utility model aims to solve the problems that the existing sound-proof housing is usually fixedly arranged in the prior art, when equipment is required to be maintained, the sound-proof housing is required to be detached firstly, and the sound-proof housing is required to be reinstalled and fixed after the equipment is maintained, so that the operation is complex, the time and the labor are wasted, and the workload of workers is greatly increased.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a noise reduction device for mechanical equipment, includes bottom plate and sound-proof housing, two the sound-proof housing all sets up in the upper surface of bottom plate, two one side that the sound-proof housing is close to is inconsistent, two the outside one end of sound-proof housing is all fixed to have cup jointed the bull stick, the one end and the bottom plate rotation of bull stick are connected, the fixed gear that has cup jointed of pole wall of bull stick, two one side that the sound-proof housing was kept away from to the gear is all engaged with and is provided with the rack, the upper surface of bottom plate is provided with drives two the drive mechanism that the rack removed.

Preferably, the transmission mechanism comprises a push plate and a rotary plate, the push plate is arranged on two sides of the racks, one ends of the racks are fixedly connected with the push plate, a strip-shaped opening is formed in the middle of the push plate, the rotary plate is arranged on the lower side of the push plate, a transmission rod is fixedly sleeved in the middle of the rotary plate, one end of the transmission rod is rotationally connected with the upper surface of the bottom plate, one side of the rotary plate, close to the push plate, is eccentrically provided with a round pin, one end of the round pin extends to the inner side of the strip-shaped opening, and a motor is fixedly arranged on the lower surface of the bottom plate, and the output end of the motor is fixedly connected with one end of the transmission rod.

Preferably, both sides of the rack are provided with side plates, a plurality of side plates are fixedly connected with the bottom plate, square rods are movably sleeved in the rack, and both ends of each square rod are fixedly connected with the corresponding side plates.

Preferably, the upper end of the round pin is fixedly sleeved with a baffle ring.

Preferably, the inner walls of the two sound-proof covers are fixedly provided with sound-absorbing cotton.

Preferably, the four corners of the lower surface of the bottom plate are fixedly provided with anti-skid supporting feet.

Preferably, one end of each sound-proof housing close to one side is provided with an arc chamfer.

Compared with the prior art, the utility model provides the noise reduction device for the mechanical equipment, which has the following beneficial effects:

this noise reduction device for mechanical equipment drives the carousel through the motor and rotates, and the carousel drives the round pin and rotates as the axle with the transfer line, can promote the bar mouth when making the round pin rotate, can drive the push pedal and remove promptly, and the push pedal drives two racks and removes, and the rack drives gear rotation, even makes the both sides bull stick drive the corresponding sound-proof housing to outside rotatory opening, can open the sound-proof housing, conveniently takes out mechanical equipment, need not to dismantle the sound-proof housing, can improve work efficiency greatly.

The device has the advantages that the parts which are not involved in the device are the same as or can be realized by adopting the prior art, the sound-proof cover can be opened, mechanical equipment can be conveniently taken out, the sound-proof cover is not required to be disassembled, and the working efficiency can be greatly improved.

Drawings

Fig. 1 is a schematic top view of a noise reducer for a mechanical device according to the present utility model;

FIG. 2 is a schematic rear view of the structure of FIG. 1;

fig. 3 is a perspective view of the soundproof cover in fig. 1.

In the figure: 1 bottom plate, 2 sound-proof housing, 3 bull stick, 4 gear, 5 racks, 6 antiskid supporting legs, 7 push pedal, 8 transfer line, 9 carousel, 10 round pin, 11 curb plate, 12 square pole, 13 motors, 14 inhale the sound cotton, 15 circular arc chamfer.

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.

In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Referring to fig. 1-3, a noise reduction device for mechanical equipment, including bottom plate 1 and sound-proof housing 2, two sound-proof housing 2 all set up in the upper surface of bottom plate 1, the lower surface four corners of bottom plate 1 is all fixed and is provided with anti-skidding supporting legs 6, carry out stable support to the device, the inner wall of two sound-proof housing 2 is all fixed and is provided with the sound-absorbing cotton 14, improve the performance of making an uproar falls in the sound insulation of sound-proof housing 2, one side that two sound-proof housing 2 is close to is inconsistent, one side that two sound-proof housing 2 is close to all is provided with circular arc chamfer 15, prevent as far as possible that two sound-proof housing 2 are rotatory to be opened and interfere each other, the bull stick 3 has all been fixedly cup jointed to outside one end of two sound-proof housing 2, the one end and the bottom plate 1 rotation of bull stick 3 have been cup jointed gear 4, one side that two gear 4 kept away from sound-proof housing 2 all meshes and is provided with rack 5, the upper surface of bottom plate 1 is provided with the drive mechanism that drives two rack 5 and removes.

Referring to fig. 1-2, the drive mechanism includes push pedal 7 and carousel 9, push pedal 7 sets up in one side of two racks 5, the one end of two racks 5 all with push pedal 7 fixed connection, the bar mouth has been seted up at the middle part of push pedal 7, carousel 9 sets up in the downside of push pedal 7, carousel 9's middle part is fixed to have cup jointed transfer line 8, the one end of transfer line 8 rotates with the upper surface of bottom plate 1 to be connected, carousel 9 is close to one side eccentric being provided with round pin 10 of push pedal 7, the one end of round pin 10 extends to the inboard of bar mouth, the fixed ring that has cup jointed of upper end of round pin 10 prevents round pin 10 as far as possible from the slippage in the bar mouth, the fixed motor 13 that is provided with in lower surface of bottom plate 1, the output of motor 13 and the one end fixed connection of transfer line 8.

Referring to fig. 1, both sides of the rack 5 are provided with side plates 11, a plurality of side plates 11 are fixedly connected with the bottom plate 1, a square rod 12 is movably sleeved in the rack 5, both ends of the square rod 12 are fixedly connected with the corresponding side plates 11, and the rack 5 cannot rotate, namely can stably slide.

In the utility model, when the mechanical equipment is required to be disassembled, maintained and maintained, a power supply of a motor 13 is connected, the motor 13 drives a rotary disc 9 to rotate, the rotary disc 9 drives a round pin 10 to rotate by taking a transmission rod 8 as an axis, namely, a strip-shaped opening can be pushed when the round pin 10 rotates, namely, a push plate 7 can be driven to move, the push plate 7 drives two racks 5 to move, the racks 5 drive a gear 4 to rotate, namely, the rotary rods 3 on two sides drive the corresponding sound insulation covers 2 to rotate outwards to open, namely, the sound insulation covers 2 can be opened, the mechanical equipment can be conveniently taken out, the sound insulation covers 2 do not need to be disassembled, and the working efficiency can be greatly improved.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (7)

1. Noise reduction device for mechanical equipment, including bottom plate (1) and sound-proof housing (2), its characterized in that, two sound-proof housing (2) all set up in the upper surface of bottom plate (1), two one side that sound-proof housing (2) is close to is inconsistent, two the outside one end of sound-proof housing (2) is all fixed to have cup jointed bull stick (3), the one end and the bottom plate (1) of bull stick (3) rotate to be connected, the fixed gear (4) that has cup jointed of pole wall of bull stick (3), two one side that sound-proof housing (2) were kept away from to gear (4) is all meshed and is provided with rack (5), the upper surface of bottom plate (1) is provided with and drives two drive mechanism that rack (5) removed.

2. The noise reduction device for mechanical equipment according to claim 1, wherein the transmission mechanism comprises a push plate (7) and a rotary table (9), the push plate (7) is arranged on one side of two racks (5), one ends of the two racks (5) are fixedly connected with the push plate (7), a strip-shaped opening is formed in the middle of the push plate (7), the rotary table (9) is arranged on the lower side of the push plate (7), a transmission rod (8) is fixedly sleeved at the middle of the rotary table (9), one end of the transmission rod (8) is rotatably connected with the upper surface of a bottom plate (1), a round pin (10) is eccentrically arranged on one side, close to the push plate (7), of one end of the round pin (10) extends to the inner side of the strip-shaped opening, a motor (13) is fixedly arranged on the lower surface of the bottom plate (1), and the output end of the motor (13) is fixedly connected with one end of the transmission rod (8).

3. The noise reduction device for mechanical equipment according to claim 1, wherein side plates (11) are arranged on two sides of the rack (5), a plurality of side plates (11) are fixedly connected with the bottom plate (1), square rods (12) are movably sleeved in the rack (5), and two ends of each square rod (12) are fixedly connected with the corresponding side plates (11).

4. The noise reducer for mechanical equipment according to claim 2, wherein the upper end of the round pin (10) is fixedly sleeved with a baffle ring.

5. A noise reduction device for a mechanical device according to claim 1, characterized in that the inner walls of both the sound-proof hoods (2) are fixedly provided with sound-absorbing cotton (14).

6. The noise reduction device for mechanical equipment according to claim 1, wherein anti-slip supporting feet (6) are fixedly arranged at four corners of the lower surface of the bottom plate (1).

7. A noise reduction device for a mechanical device according to claim 1, characterized in that the two sound-proof covers (2) are provided with arc chamfers (15) at one end close to one side.

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