CN217699521U

CN217699521U - Shock attenuation dust cover

Info

Publication number: CN217699521U
Application number: CN202122239440.0U
Authority: CN
Inventors: 肖望强
Original assignee: Xiamen Zhenwei Technology Co ltd
Current assignee: Xiamen Zhenwei Technology Co ltd
Priority date: 2021-09-15
Filing date: 2021-09-15
Publication date: 2022-11-01
Anticipated expiration: 2031-09-15

Abstract

The utility model relates to a field of making an uproar falls in preventing dust discloses a shock attenuation dust cover, include vibration damping mount and set up the shell main part on vibration damping mount. The periphery and the top of the shell main body are composed of partition boards. The inner wall of the clapboard is provided with sound-absorbing cotton. A first cavity is arranged in the shock absorption base, and a plurality of damping particles are arranged in the first cavity. A plurality of shock absorption supporting legs are fixed above the shock absorption base. A supporting plate for placing equipment is fixed above the damping supporting legs. The utility model discloses a shell main part is located its inside with the reducing mechanism cover to it wafts the dust at crushing process to block the reducing mechanism. Through set up at shell main part inner wall and inhale the sound cotton, play the effect of making an uproar of falling. The crushing device is placed on the damping base, the damping base reduces the vibration of the crushing device through a particle damping structure and damping supporting legs, the particle damping structure is formed by the first cavity and damping particles, a good damping effect is achieved, and meanwhile the noise reduction effect can be achieved.

Description

Shock attenuation dust cover

Technical Field

The utility model belongs to the technical field of the dustproof field of making an uproar of falling and specifically relates to a shock attenuation dust cover.

Background

The crushing device is used for crushing solid block or large particles into small blocks or small particles, and is important equipment in production. However, the existing pulverizer is exposed in a factory, and when the pulverizer works, not only is the noise generated, but also the dust pollution caused is serious, the working environment of a workshop is seriously influenced, and people working in the working environment for a long time are very easy to cause occupational diseases such as hearing loss, respiratory diseases and the like. In the crushing process, violent vibration is generated, the machine body is damaged, and the service life of the machine body is influenced.

Therefore, a shock-absorbing dust cover with good dust-proof and noise-reducing effects is urgently needed to improve the working environment and ensure the human health.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a shock attenuation dust cover for locate its inside with the reducing mechanism cover, play dustproof, shock attenuation, noise reduction's effect, improve the operation environment, guarantee health and reduce and cause the harm to the organism.

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

the utility model discloses a shock-absorbing dust cover, which comprises a shock-absorbing base and a shell main body arranged on the shock-absorbing base; the periphery and the top of the shell main body are composed of partition plates; the inner wall of the partition board is provided with sound-absorbing cotton. A first cavity is formed in the damping base, and a plurality of damping particles are arranged in the first cavity; a plurality of shock absorption supporting legs are fixed above the shock absorption base; a supporting plate for placing equipment is fixed above the shock absorption supporting legs.

Further, the shock absorption supporting leg is an air spring.

Furthermore, be provided with the flange on the vibration damping mount, the bottom of shell main part is provided with the recess with flange looks joint.

Further, a sealing strip is arranged on the groove.

Further, a feed inlet is formed in the upper portion of the shell body, and a feed hopper is arranged on the feed inlet.

Furthermore, a switch sheet is movably hinged in the feed hopper; a torsion spring for providing upward thrust is arranged on the switch sheet; the feed hopper is provided with a lug for blocking the switch sheet from turning upwards.

Further, one side of the shell main body is provided with a discharge hole matched with a discharge pipe of using equipment.

Furthermore, a door body is arranged on one side of the shell main body, and an exhaust hole matched with a using equipment vent pipe is arranged on the other side of the shell main body.

Furthermore, a second cavity is arranged in the partition plate, and damping particles are arranged in the second cavity.

Furthermore, the bottom of the damping base is provided with a fixing lug, and a fixing hole is formed in the fixing lug.

The utility model discloses an useful part is:

1. the utility model discloses a shell main part is located its inside with the reducing mechanism cover to it wafts the dust at crushing process to block the reducing mechanism. Through set up at shell main part inner wall and inhale the sound cotton, play the effect of making an uproar of falling. The crushing device is placed on the damping base, the damping base reduces the vibration of the crushing device through a particle damping structure and damping supporting legs, the particle damping structure is formed by the first cavity and damping particles, a good damping effect is achieved, and meanwhile the noise reduction effect can be achieved.

2. The utility model discloses set up the feeder hopper in shell main part top, conveniently reinforced. Meanwhile, the switch piece is hinged to the feeding hopper and is provided with a torsion spring to enable the switch piece to be in a normally closed state, the switch piece can be opened by the downward gravity of the material during blanking, and the switch piece is in the normally closed state when no material exists, so that dust can be prevented from flying out of the feeding hopper.

3. The utility model discloses be provided with the second cavity in the baffle to set up the damping particle in the second cavity, further play absorbing effect.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a partially enlarged view of a portion a in fig. 1.

Description of the main component symbols:

1. the sound-absorbing switch comprises a shell main body, 11 sound-absorbing cotton, 12 a feed hopper, 13 a switch sheet, 14 a torsion spring, 15 a lug, 16 an exhaust hole, 17 a groove, 18 and a second cavity;

2. the damping device comprises a damping base 21, a first cavity 22, damping particles 23, damping supporting legs 24, a supporting plate 25, flanges 26, fixing lugs 27 and fixing holes.

Detailed Description

In order to make those skilled in the art better understand the technical solution of the present invention, the present invention is further described in detail with reference to the accompanying drawings and specific embodiments.

As shown in fig. 1 and 2, the utility model discloses a shock-absorbing dust cover, which comprises a shock-absorbing base 2 and a housing body 1 arranged on the shock-absorbing base 2. The periphery and the top of the shell main body 1 are composed of partition plates and used for covering the crushing device in the shell main body, and dust generated during operation of the crusher is effectively blocked in the shell main body 1. The partition plate may use a soundproof plate. The inner wall of the clapboard is provided with sound absorption cotton 11. The sound absorption cotton can effectively block the noise transmission of the pulverizer, and a quiet and clean working environment is provided for workshop staff.

Wherein, shell main part 1 top is provided with the feed inlet, is provided with feeder hopper 12 on the feed inlet, and the convenience is reinforced at any time, is favorable to improving crushing efficiency. A switch sheet 13 is movably hinged in the feed hopper 12. The switch plate 13 is provided with a torsion spring 14 for providing an upward urging force. The feed hopper 12 is provided with a projection 15 for blocking the switch piece 13 from being turned upwards. During blanking, the switch piece 13 can be opened by the downward gravity of the material, and when no material exists, the switch piece 13 is in a normally closed state, so that dust can be prevented from flying out of the feed hopper 12.

The partition plate of the shell body 1 is also provided with a discharge hole (not shown) matched with a discharge pipe of the using equipment and an exhaust hole 16 matched with an air vent pipe of the using equipment. A door body (not shown in the figure) is arranged on one side of the shell main body 1, so that the crusher can be cleaned and maintained conveniently.

A first cavity 21 is arranged in the shock absorption base 2, and a plurality of damping particles 22 are arranged in the first cavity 21. A plurality of shock absorption supporting feet 23 are fixed above the shock absorption base 2. A supporting plate 24 for placing equipment is fixed above the shock-absorbing supporting legs 23. During the use, the smashing device is placed on the shock absorption base 2, the shock absorption base 2 reduces the vibration of the smashing device through the particle damping shock absorption structure formed by the first cavity 21 and the damping particles 22 and the shock absorption supporting legs 23, a good shock absorption effect is achieved, and meanwhile a noise reduction effect can be achieved. Wherein, the shock absorption supporting leg 23 is an air spring.

In order to enable the shell body 1 and the damping base 2 to be matched better, a flange 25 is arranged on the damping base 2, and a groove 17 clamped with the flange 25 is arranged at the bottom of the shell body 1. The groove 17 is provided with a sealing strip (not shown).

In order to make the vibration damping mount 2 more stable, the bottom of the vibration damping mount 2 is provided with a fixing lug 26, and the fixing lug 26 is provided with a fixing hole 27.

For further shock absorption, a second cavity 18 is provided in the diaphragm, and damping particles 22 are provided in the second cavity 18.

To sum up, the utility model discloses a shell main part is located its inside with the reducing mechanism cover to it wafts the dust at crushing process to block breaker. Sound cotton is inhaled through setting up in shell main part inner wall, plays the effect of making an uproar of falling. The crushing device is placed on the damping base, the damping base reduces the vibration of the crushing device through a particle damping structure and damping supporting legs, the particle damping structure is formed by the first cavity and damping particles, a good damping effect is achieved, and meanwhile the noise reduction effect can be achieved.

The above description is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the present invention.

Claims

1. The utility model provides a shock attenuation dust cover which characterized in that: comprises a damping base and a shell main body arranged on the damping base; the periphery and the top of the shell main body are composed of partition plates; sound-absorbing cotton is arranged on the inner wall of the partition board; a first cavity is formed in the shock absorption base, and a plurality of damping particles are arranged in the first cavity; a plurality of shock absorption supporting legs are fixed above the shock absorption base; and a supporting plate for placing equipment is fixed above the damping supporting legs.

2. The shock absorbing dust cover according to claim 1, wherein: the shock absorption supporting leg is an air spring.

3. The shock absorbing dust cover according to claim 1, wherein: be provided with the flange on the vibration damping mount, the bottom of shell main part is provided with the recess with flange looks joint.

4. The shock absorbing dust cover according to claim 3, wherein: and a sealing strip is arranged on the groove.

5. The shock absorbing dust cover according to claim 1, wherein: a feed inlet is formed in the upper portion of the shell body, and a feed hopper is arranged on the feed inlet.

6. The shock absorbing dust cover according to claim 5, wherein: a switch sheet is movably hinged in the feed hopper; a torsion spring for providing upward thrust is arranged on the switch sheet; the feed hopper is provided with a lug for blocking the switch sheet from turning upwards.

7. The shock absorbing dust cover according to claim 1, wherein: one side of the shell main body is provided with a discharge hole matched with a discharge pipe of using equipment.

8. The shock-absorbing dust cover according to claim 1, wherein: a door body is arranged on one side of the shell main body, and an exhaust hole matched with a using equipment vent pipe is formed in the other side of the shell main body.

9. The shock absorbing dust cover according to claim 1, wherein: a second cavity is formed in the partition plate, and damping particles are arranged in the second cavity.

10. The shock absorbing dust cover according to claim 1, wherein: the damping base bottom is provided with fixed ear, be provided with the fixed orifices on the fixed ear.