CN212578352U

CN212578352U - Vibration reduction sound-proof housing for vibration grinding machine

Info

Publication number: CN212578352U
Application number: CN202021507201.8U
Authority: CN
Inventors: 罗中云; 罗金丽
Original assignee: Huzhou Zhongyun Machinery Manufacturing Co ltd
Current assignee: Huzhou Zhongyun Machinery Manufacturing Co ltd
Priority date: 2020-07-27
Filing date: 2020-07-27
Publication date: 2021-02-23
Anticipated expiration: 2030-07-27

Abstract

The utility model discloses a vibration reduction sound-proof housing for vibration grinding machine, including the cover body (1) of parcel in vibration grinding machine (5) outside, the top swing joint of the cover body (1) has shroud (2), be equipped with shroud handle (3) on shroud (2), the one end and shroud (2) fixed connection of shroud handle (3), the other end of shroud handle (3) is articulated through pivot (31) and support frame (4) that are located cover body (1) one side, fixedly connected with driven gear (32) on pivot (31), be equipped with step motor (41) on support frame (4), be equipped with driving gear (42) on the output shaft of step motor (41), driving gear (42) and driven gear (32) mesh mutually. The utility model has the characteristics of the damping gives sound insulation, avoids dust and heat to spread to the outside.

Description

Vibration reduction sound-proof housing for vibration grinding machine

Technical Field

The utility model relates to a vibration grinds the machine, especially a vibration grinds machine damping sound-proof housing.

Background

The existing vibration grinding machine belongs to an open structure and mainly comprises an eccentric vibration exciter, an electric operation panel, a vertical vibration motor, a trough with a PU lining, a discharging device, a vibrating machine bottom plate, a vibration damping spring, a sleeve base and the like. The eccentric vibration exciter consists of an eccentric wheel and a speed reducing mechanism, is driven by a vertical vibration motor, and generates constant-amplitude vibration during working. The vertical vibration motor and the trough with the PU lining are fixed on the bottom plate of the vibration machine, and the damping spring is arranged below the vibration bottom plate and is fixed with the ground through the sleeve base. The working principle of the vibration grinder is as follows: the workpiece and the abrasive are strongly ground by utilizing the vertical and horizontal vibration generated by the vibration motor, so that the aims of removing the surface burrs of the workpiece and reducing the surface roughness are fulfilled. Although the vibration grinding machine is simple in structure and low in cost, noise generated in the grinding process is large, fine dust and heat are generated and diffused to the external environment, and the working environment of workers is poor, so that the conventional vibration grinding machine has the problems of large noise and dust and heat diffusion.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a vibration reduction sound-proof housing for vibration grinder. The utility model has the characteristics of the damping gives sound insulation, avoids dust and heat to spread to the outside.

The technical scheme of the utility model: the utility model provides a vibration reduction sound-proof housing for vibration grinder, is grinding the outside cover body of machine including the parcel at the vibration, and the top swing joint of the cover body has the shroud, is equipped with the shroud handle on the shroud, and the one end and the shroud fixed connection of shroud handle, the other end of shroud handle are articulated through pivot and the support frame that is located cover body one side, fixedly connected with driven gear in the pivot, be equipped with step motor on the support frame, be equipped with the driving gear on step motor's the output shaft, the driving gear meshes with driven gear mutually.

In the vibration reduction sound-proof housing for the vibration grinder, the housing body and the cover cap are of double-layer steel plate structures, and the sound-proof vibration-proof layer is filled in the cavity of the double-layer steel plate.

In the vibration reduction and sound insulation cover for the vibration grinding machine, the cavity of the cover cap is also internally provided with the cooling pipe corresponding to the grinding groove of the vibration grinding machine, the cooling pipe is attached to the inner bottom of the cover cap, and the cooling pipe is filled with cooling liquid.

In the vibration reduction and sound insulation cover for the vibration grinding machine, the dust absorption pipe penetrates through the cover cap, the lower end of the dust absorption pipe is provided with the dust absorption cover covering the top of the vibration grinding machine, the inner wall of the dust absorption cover is provided with the shock absorption pad, and the upper end of the dust absorption pipe is connected with the dust collector.

In the vibration reduction sound-proof housing for the vibration grinding machine, the support frame is further provided with a limiting locking pin shaft, and the rotating shaft is provided with a locking hole matched and locked with the limiting locking pin shaft.

Compared with the prior art, the whole grinding machine is sealed in the sound-proof cover, noise, vibration, dust and heat generated in the grinding process are isolated by the cover body and the cover cap, the noise, vibration, dust and heat diffused to the external environment are greatly reduced, the cover cap is automatically opened and closed through the structure of the motor gear, the opening and closing stability of the cover cap is good, and the amount of manual labor is reduced; and through cooling tube and shroud laminating, absorb the heat that the machine produced better, reduce the temperature, the dust and the heat that will produce are absorbed through the dust catcher simultaneously, further reduce dust and the heat in the sound-proof housing, environmental protection more. Therefore, the utility model has the characteristics of the damping gives sound insulation, avoids dust and heat to spread to the outside.

Drawings

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

fig. 2 is a schematic view of fig. 1 taken along direction a.

The labels in the figures are: 1. a cover body; 2. a cover; 21. a sound-insulating vibration-damping layer; 22. a cooling tube; 23. a dust collection pipe; 24. a dust hood; 25. a vacuum cleaner; 3. a cover handle; 31. a rotating shaft; 32. a driven gear; 4. a support frame; 41. a stepping motor; 42. a driving gear; 5. a vibration mill.

Detailed Description

The following description is made with reference to the accompanying drawings and examples, but not to be construed as limiting the invention.

Examples are given.

As shown in fig. 1-2, a vibration reduction soundproof cover for a vibration grinder comprises a cover body 1 wrapped outside a vibration grinder 5, wherein the top of the cover body 1 is movably connected with a cover cap 2, the cover cap 2 is provided with a cover cap handle 3, one end of the cover cap handle 3 is fixedly connected with the cover cap 2, the other end of the cover cap handle 3 is hinged with a support frame 4 positioned on one side of the cover body 1 through a rotating shaft 31, the rotating shaft 31 is fixedly connected with a driven gear 32, the support frame 4 is provided with a stepping motor 41, an output shaft of the stepping motor 41 is provided with a driving gear 42, and the driving gear 42 is meshed with the.

When the vibration grinder 5 is a small-sized machine below 80L, the cover body 1 and the cover cap 2 are both of a double-layer steel plate structure, and the sound-insulating and vibration-damping layer 21 is filled in the cavity of the double-layer steel plate. The sound-proof and vibration-damping layer 21 may be made of foamed plastic, asbestos, rubber, or the like.

And a cooling pipe 22 corresponding to the grinding groove of the vibration grinding machine 5 is also arranged in the cavity of the cover cap 2, the cooling pipe 22 is attached to the inner bottom of the cover cap 2, and cooling liquid is filled in the cooling pipe 22.

A dust suction pipe 23 penetrates through the cover cap 2, a dust suction cover 24 covering the top of the vibration grinding machine 5 is arranged at the lower end of the dust suction pipe 23, a shock absorption pad is arranged on the inner wall of the dust suction cover 24, and a dust collector 25 is connected to the upper end of the dust suction pipe 23.

And a limiting locking pin shaft is further arranged on the support frame 4, and a locking hole matched and locked with the limiting locking pin shaft is formed in the rotating shaft 31.

The utility model discloses a seal whole vibration grinding machine 5 in the sound-proof housing, noise, vibration, dust and the heat that produce in the grinding process are kept apart by the cover body and shroud, and noise, vibration, dust and the heat that spread to the external environment are greatly reduced, through the structure automatic start-stop shroud of motor gear, the start-stop stability of shroud is good, reduces the hand labor volume; and through cooling tube and shroud laminating, absorb the heat that the machine produced better, reduce the temperature, the dust and the heat that will produce are absorbed through the dust catcher simultaneously, further reduce dust and the heat in the sound-proof housing, environmental protection more.

The automatic opening and closing process of the cover cap 2 is as follows: the stepping motor 41 rotates forwards by 90 degrees, the driven gear 32 is fixed with the rotating shaft 31, and the cover 2 is also fixed with the rotating shaft 31, so that the cover 2 rotates anticlockwise by 90 degrees, the cover 2 is in an open state, the rotating shaft 31 is fixed through a limiting locking pin shaft, the state of the cover 2 is fixed, and the safety is improved; the stepping motor 41 rotates reversely by 90 °, the cover 2 rotates clockwise by 90 °, and the cover body 1 is closed. For safety, when the cover 2 is heavy for the large-scale vibration grinder 5, two driven gears 32, corresponding driving gears 42 and stepping motors 41 are symmetrically arranged on the rotating shaft 31 to realize automatic opening and closing of the cover 2. In the opening and closing process of the cover cap 2, the dust suction pipe 23 can be detached, so that interference is avoided.

The part of the utility model not detailed is prior art.

Claims

1. The utility model provides a vibration damping sound-proof housing for vibration grinder which characterized in that: including wrapping up cover body (1) outside at vibration grinding machine (5), the top swing joint of the cover body (1) has shroud (2), be equipped with cover handle (3) on shroud (2), the one end and shroud (2) fixed connection of cover handle (3), the other end of cover handle (3) is articulated through pivot (31) and support frame (4) that are located cover body (1) one side, fixedly connected with driven gear (32) are gone up in pivot (31), be equipped with step motor (41) on support frame (4), be equipped with driving gear (42) on the output shaft of step motor (41), driving gear (42) and driven gear (32) mesh mutually.

2. The vibration damping and sound insulating cover for the vibration mill as claimed in claim 1, wherein: the cover body (1) and the cover cap (2) are both of double-layer steel plate structures, and sound-insulating and vibration-damping layers (21) are filled in cavities of the double-layer steel plates.

3. The vibration damping and sound insulating cover for the vibration mill as claimed in claim 2, wherein: and a cooling pipe (22) corresponding to a grinding groove of the vibration grinding machine (5) is further arranged in the cavity of the cover cap (2), the cooling pipe (22) is attached to the inner bottom of the cover cap (2), and cooling liquid is filled in the cooling pipe (22).

4. A vibration-damping and sound-insulating cover for a vibration mill as claimed in claim 3, wherein: a dust suction pipe (23) penetrates through the cover cap (2), a dust suction cover (24) covering the top of the vibration grinding machine (5) is arranged at the lower end of the dust suction pipe (23), a shock absorption pad is arranged on the inner wall of the dust suction cover (24), and a dust collector (25) is connected to the upper end of the dust suction pipe (23).

5. The vibration damping and sound insulating cover for the vibration mill as claimed in claim 1, wherein: and the support frame (4) is also provided with a limiting locking pin shaft, and the rotating shaft (31) is provided with a locking hole matched and locked with the limiting locking pin shaft.