CN218522971U - A vibration damping mount for vertical birotor hammer powder machine - Google Patents

Abstract

The utility model provides a damping base for a vertical double-rotor powder hammering machine, which comprises a powder hammering machine main body and a damping base; hammer powder machine main part is installed in the vibration damping mount upper end, a plurality of fixing bases are installed to hammer powder machine main part lower extreme symmetry, the vibration damping mount symmetry is installed a plurality of damping rods, the damping rod is connected with the fixing base, damping rod outer wall parcel has damping spring, damping spring both ends respectively with vibration damping mount and fixing base fixed connection, hammer powder machine main part lower extreme fixed mounting has the dead lever, the mount pad is installed to the vibration damping mount upper end, the dead lever is connected with the mount pad, the slider is installed to the dead lever, slider and mount pad swing joint, the symmetry is equipped with the through-hole in the mount pad, through-hole and mount pad in-service intercommunication, the utility model discloses a vibration energy of damping spring absorption hammer powder machine main part during operation reciprocates the extrusion air simultaneously through the slider in the mount pad, produces the resistance when leading to the dead lever to reciprocate, reduces the spring rebound, and damping is effectual, the life of extension equipment.

Description

A vibration damping mount for vertical birotor hammer powder machine

Technical Field

The utility model mainly relates to a technical field of vertical birotor hammer powder machine specifically is a vibration damping mount who is used for vertical birotor hammer powder machine.

Background

The hammer crusher is a crusher for crushing materials in an impact mode, is a crusher for directly crushing materials with the maximum granularity of 600-1800 mm to below 25 or 25 mm, is suitable for crushing medium-hardness materials such as limestone, slag, coke, coal and the like in industrial departments such as cement, chemical industry, electric power, metallurgy and the like, and has the advantages that the double-rotor hammer crusher inherits the advantages of the traditional crusher (a steel plate welding structure, a motor and a crusher rotor are arranged on the same base, and are directly transmitted by an elastic pin coupling and fed from the top), and double rotors and double tangential speeds impact to crush the materials instantly, so that the problems of circulation and blockage of sieve holes generated during micro crushing of a single-rotor crusher are avoided, the yield of products with the same power as that of the single-rotor crusher is improved by more than 30 percent, and the double-rotor hammer crusher has the advantages which cannot be compared with the traditional crusher.

Because vertical birotor hammer powder machine can produce vibrations colliding crushing in-process, two current vertical birotor hammer powder machines are usually directly placed subaerial, can produce the damage to equipment under the long-time work of this kind of vibrations, have shortened the life of equipment, vibrate near the work personnel's of influence of the noise maximum degree that brings simultaneously.

SUMMERY OF THE UTILITY MODEL

In order to improve the problem, the utility model provides a vibration damping mount for vertical birotor hammer powder machine.

The utility model adopts the following technical proposal: comprises a main body of the powder hammering machine and a damping base; hammer the quick-witted main part and install the vibration damping mount upper end, hammer quick-witted main part lower extreme symmetry and install a plurality of fixing bases, the vibration damping mount symmetry installs a plurality of damping rods, the damping rod with fixing base swing joint, damping rod outer wall parcel has damping spring, the damping spring both ends respectively with vibration damping mount with fixing base fixed connection, hammer quick-witted main part lower extreme fixed mounting has the dead lever, vibration damping mount upper end fixed mounting has the mount pad, the dead lever with mount pad swing joint, dead lever fixed mounting has the slider, the slider with mount pad swing joint, the symmetry is equipped with the through-hole in the mount pad, the through-hole with communicate in the mount pad.

Adopt above-mentioned technical scheme, the vibrations energy of damping spring absorption hammer powder machine main part during operation through damping rod outer wall parcel, prevent to shake damage hammer powder machine main part, reduce the noise that vibrations produced simultaneously, reciprocate in the mount pad through the slider, extrude the promotion air simultaneously, the air rubs with through-hole inner wall and mount pad inner wall production, produce the negative pressure in making the mount pad, produce the resistance when leading to the dead lever to reciprocate, prevent hammer powder machine and reciprocate, reduce the spring bounce-back, the damping is effectual, the life of extension equipment.

Furthermore, a sealing rubber ring is fixedly installed on the outer wall of the sliding block and movably connected with the inner wall of the mounting seat.

Adopt above-mentioned technical scheme, reduce the space of slider and fixing base inner wall through sealed rubber ring, promote the effect that the slider extrusion promoted air, promote the resistance effect when the dead lever removed simultaneously.

Furthermore, a filter screen is fixedly arranged in the through hole.

By adopting the technical scheme, the filter screen prevents external dust from entering the mounting seat to influence the movement of the sliding block.

Furthermore, a limiting plate is fixedly mounted at the upper end of the vibration damping rod, and the limiting plate is movably mounted in the fixing seat.

By adopting the technical scheme, the damping rod is limited through the limiting plate, and the damping rod is prevented from falling off from the fixing seat.

Furthermore, the outer wall of the limiting plate is movably provided with a plurality of balls, and the balls are movably connected with the inner wall of the fixing seat.

Adopt above-mentioned technical scheme, it is more smooth and easy when making the fixing base remove through the ball, prevent that fixing base and limiting plate from blocking, noise abatement when reducing the friction of limiting plate and fixing base.

Furthermore, fixed mounting has the enhancement spring in the fixing base, strengthen the spring both ends respectively with fixing base inner wall and limiting plate fixed connection.

Adopt above-mentioned technical scheme, through the vibrations ability of strengthening the spring absorption hammer powder machine main part during operation, further promote the shock attenuation effect.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the vibration energy of the damping spring through damping rod outer wall parcel absorption hammer powder machine main part during operation prevents to shake damage hammer powder machine main part, reduces the noise that vibrations produced simultaneously, reciprocates in the mount pad through the slider, extrudees the promotion air simultaneously, and the air produces the friction with through-hole inner wall and mount pad inner wall, makes to produce the negative pressure in the mount pad, produces the resistance when leading to the dead lever to reciprocate, prevents to hammer the powder machine and reciprocates, reduces the spring rebound, and the damping is effectual, the life of extension equipment.

The present invention will be explained in detail with reference to the drawings and specific embodiments.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic cross-sectional view of the fixing base structure of the present invention;

fig. 3 is a schematic diagram of a limiting plate structure of the present invention;

FIG. 4 is a schematic cross-sectional view of the ball structure of the present invention;

fig. 5 is a schematic cross-sectional view of the mounting base structure of the present invention;

fig. 6 is an enlarged schematic view of the structure of the region a in fig. 5 according to the present invention.

In the figure: 1. a main body of the powder hammering machine; 11. a fixed seat; 111. a reinforcing spring; 12. fixing the rod; 121. a slider; 121a, a sealing rubber ring; 2. a damping mount; 21. a damper rod; 211. a damping spring; 212. a limiting plate; 212a, a ball; 22. a mounting seat; 221. a through hole; 222. and (5) a filter screen.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully with reference to the accompanying drawings, in which several embodiments of the present invention are shown, but the present invention can be implemented in different forms, and is not limited to the embodiments described in the text, but rather, these embodiments are provided to make the disclosure of the present invention more thorough and comprehensive.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the terms used herein in the specification of the present invention are for the purpose of describing particular embodiments only and are not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

The first embodiment is as follows:

the embodiment of the utility model discloses a damping base for a vertical double-rotor powder hammering machine, please refer to the attached figures 1-6, comprising a powder hammering machine main body 1 and a damping base 2; hammer powder machine main part 1 and install 2 upper ends of vibration damping mount, hammer powder machine main part 1 lower extreme symmetry and install a plurality of fixing bases 11, a plurality of damping rods 21 are installed to 2 symmetries of vibration damping mount, damping rod 21 with 11 swing joint of fixing base, damping rod 21 outer wall parcel has damping spring 211, damping spring 211 both ends respectively with vibration damping mount 2 with 11 fixed connection of fixing base, 1 lower extreme fixed mounting of hammer powder machine main part has dead lever 12, 2 upper end fixed mounting of vibration damping mount has mount pad 22, dead lever 12 with mount pad 22 swing joint, 12 fixed mounting of dead lever has slider 121, slider 121 with mount pad 22 swing joint, the symmetry is equipped with through-hole 221 in the mount pad 22, through-hole 221 with communicate in the mount pad 22.

Please refer to fig. 5 again, a sealing rubber ring 121a is fixedly mounted on an outer wall of the slider 121, and the sealing rubber ring 121a is movably connected with an inner wall of the mounting seat 22.

Please refer to fig. 5-6, the filter screen 222 is fixedly installed in the through hole 221.

Please refer to fig. 2-4 again, a limiting plate 212 is fixedly installed at the upper end of the damping rod 21, the limiting plate 212 is movably installed in the fixing base 11, a plurality of balls 212a are movably installed on the outer wall of the limiting plate 212, and the balls 212a are movably connected with the inner wall of the fixing base 11.

Please refer to fig. 2 again, a reinforcing spring 111 is fixedly installed in the fixing seat 11, and two ends of the reinforcing spring 111 are respectively and fixedly connected to the inner wall of the fixing seat 11 and the limiting plate 212.

The embodiment of the utility model provides a vibration damping mount's implementation principle for vertical birotor hammer powder machine does:

when the hammer mill main body 1 works, vibration is generated, the vibration is transmitted to the fixing seat 11, the fixing seat 11 vibrates and extrudes the damping spring 211 and the reinforcing spring 111, the damping spring 211 and the reinforcing spring 111 absorb vibration energy generated by the hammer mill main body 1, and damage to the hammer mill main body 1 and the ground caused by the vibration is avoided, the damping spring 211 and the reinforcing spring 111 can generate rebound after absorbing the vibration energy, so that the hammer mill main body 1 is driven to rebound and move, when the damping spring 211 and the reinforcing spring 111 absorb the vibration energy, the hammer mill main body 1 is driven to move up and down, the hammer mill main body 1 moves up and down to drive the fixing rod 12 to move up and down, the fixing rod 12 drives the sliding block 121 to move up and down in the mounting seat 22, the sliding block 121 moves to extrude air in the mounting seat 22, the air rubs with the through hole 221 and the inner wall of the mounting seat 22 to generate resistance, meanwhile, negative pressure is generated in the mounting seat 22 to prevent the sliding block 121 from moving up and down, meanwhile, the fixing rod 12 and the hammer mill continue moving up and down, the rebound of the damping spring 211 and the reinforcing spring 111 is reduced, and the hammer mill main body 1 can run more stably.

The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above-mentioned manner, if the method and the technical solution of the present invention are adopted, the present invention can be directly applied to other occasions without substantial improvement, and the present invention is within the protection scope of the present invention.

Claims (6)

1. The utility model provides a vibration damping mount for vertical birotor hammer powder machine which characterized in that: comprises a main body (1) of the powder hammering machine and a damping base (2);

hammer powder machine main part (1) is installed vibration damping mount (2) upper end, a plurality of fixing bases (11) are installed to hammer powder machine main part (1) lower extreme symmetry, a plurality of damping rods (21) are installed to vibration damping mount (2) symmetry, damping rod (21) with fixing base (11) swing joint, damping rod (21) outer wall parcel has damping spring (211), damping spring (211) both ends respectively with vibration damping mount (2) with fixing base (11) fixed connection, hammer powder machine main part (1) lower extreme fixed mounting has dead lever (12), vibration damping mount (2) upper end fixed mounting has mount pad (22), dead lever (12) with mount pad (22) swing joint, dead lever (12) fixed mounting has slider (121), slider (121) with mount pad (22) swing joint, the symmetry is equipped with through-hole (221) in mount pad (22), through-hole (221) with communicate in mount pad (22).

2. The damping base for the vertical double-rotor powder hammering machine according to claim 1, is characterized in that: the outer wall of the sliding block (121) is fixedly provided with a sealing rubber ring (121 a), and the sealing rubber ring (121 a) is movably connected with the inner wall of the mounting seat (22).

3. The vibration damping base for the vertical double-rotor powder hammering machine according to claim 1, is characterized in that: a filter screen (222) is fixedly arranged in the through hole (221).

4. The damping base for the vertical double-rotor powder hammering machine according to claim 1, is characterized in that: a limiting plate (212) is fixedly mounted at the upper end of the vibration damping rod (21), and the limiting plate (212) is movably mounted in the fixed seat (11).

5. The vibration damping base for the vertical double-rotor powder hammering machine according to claim 4, is characterized in that: the outer wall of the limiting plate (212) is movably provided with a plurality of balls (212 a), and the balls (212 a) are movably connected with the inner wall of the fixed seat (11).

6. The damping base for the vertical double-rotor powder hammering machine according to claim 4, is characterized in that: fixed mounting has reinforced spring (111) in fixing base (11), reinforced spring (111) both ends respectively with fixing base (11) inner wall and limiting plate (212) fixed connection.

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