CN216885999U

CN216885999U - Glass engraver fall device of making an uproar and glass engraver

Info

Publication number: CN216885999U
Application number: CN202220052885.XU
Authority: CN
Inventors: 李雄彪
Original assignee: Anhui Huajing Glass Coating Technology Co ltd
Current assignee: Anhui Huajing Glass Coating Technology Co ltd
Priority date: 2022-01-11
Filing date: 2022-01-11
Publication date: 2022-07-05
Anticipated expiration: 2032-01-11

Abstract

The utility model provides a device and glass engraver of making an uproar falls in glass engraver, glass engraver fall the device of making an uproar including falling device, elevating system of making an uproar. The noise reduction device comprises a sound receiving cylinder, a box body shell, a sound insulation frame, a first sound absorption sponge, a second sound absorption sponge and a plastic pipe; the sound receiving barrel is arranged at one end of the box body shell and communicated with the box body shell; the sound insulation frame is arranged inside the box body shell; the opening of the sound insulation frame is aligned with the sound receiving tube; the first sound absorption sponge is arranged at the opening of the sound insulation frame; a second sound-absorbing sponge is filled between the sound-insulating frame and the box body shell; a plastic pipe is inserted into the second sound-absorbing sponge. The lifting mechanism comprises a base, a rotating handle, a worm wheel, a ball nut, a screw rod and a connecting block; the base comprises a groove and a thread groove; the groove is arranged at the upper end of the base; the thread groove is arranged below the groove; this novel noise reduction of noise that can accomplish the production to the glass engraver.

Description

Glass engraver fall device of making an uproar and glass engraver

Technical Field

The utility model relates to the technical field of noise reduction, in particular to a noise reduction device of a glass engraving machine and the glass engraving machine.

Background

Glass is widely applied to daily life and industrial production as a common material, plays a great role in isolating and observing in the household life and industrial production of people, and is an indispensable important material. And carry out glyptic in-process at glass, can produce a large amount of noises and influence staff's health, traditional device of making an uproar of falling can not accomplish the fine absorption to the noise to do not have elevating system, the glass engraver of adaptation co-altitude not that can not be fine.

SUMMERY OF THE UTILITY MODEL

Aiming at the problems in the prior technical scheme, the utility model aims to provide a noise reduction device of a glass engraving machine.

In order to realize the purpose, the utility model provides the following technical scheme:

a noise reducing device for a glass engraving machine, comprising:

the noise reduction device comprises a sound receiving cylinder, a box body shell, a sound insulation frame, a first sound absorption sponge, a second sound absorption sponge and a plastic pipe; the sound receiving barrel is arranged at one end of the box body shell and communicated with the box body shell; the sound insulation frame is arranged inside the box body shell; the opening of the sound insulation frame is aligned with the sound receiving tube; the first sound absorption sponge is arranged at the opening of the sound insulation frame; a second sound-absorbing sponge is filled between the sound-insulating frame and the box body shell; a plastic pipe is inserted into the second sound-absorbing sponge.

As a further improvement of the scheme, the noise reduction device of the glass engraving machine further comprises a lifting mechanism, wherein the lifting mechanism comprises a base, a rotating handle, a worm wheel, a ball nut, a screw rod and a connecting block; the base comprises a groove and a thread groove; the groove is arranged at the upper end of the base; the thread groove is arranged below the groove; the rotating handle is positioned outside the wall of the base; the worm is welded on the rotating handle, and the worm extends into the groove and is radially and rotatably connected to the inner wall of the groove; the worm wheel is meshed with the worm; the worm wheel is in interference fit with the ball nut to drive the ball nut to rotate; the ball nut is sleeved on the screw rod and is matched with the screw rod to move up and down; the upper end of the screw rod extends into the bottom of the connecting block to be rotatably connected with the connecting block, the lower end of the screw rod penetrates through the ball nut in the groove to enter the thread groove, and the screw rod is in threaded connection with the thread groove.

As a further improvement of the scheme, the plastic pipe is a hexagonal plastic pipe.

As a further improvement of the scheme, the sound receiving tube is of a bucket-shaped structure with one wide end and one narrow end, and the narrow end of the sound receiving tube is communicated with the shell of the box body.

As a further improvement of the scheme, the lifting mechanism further comprises a deep groove ball bearing, the outer ring of the deep groove ball bearing is fixed on the inner wall of the groove, and the outer wall of the ball nut is rotatably connected with the deep groove ball bearing.

As a further improvement of the scheme, the noise reduction device of the glass engraving machine is applied to the glass engraving machine.

Compared with the prior art, the utility model has the beneficial effects that: 1. the noise reduction device of the glass engraving machine comprises a noise reduction device, wherein after noise is collected by a sound collection cylinder, most of the noise passes through a first sound collection sponge, a small part of the noise passes through a second sound collection sponge, the noise which is not collected by the first sound collection sponge enters a sound insulation frame, and is reflected to the first sound collection sponge through a sound insulation plate forming the sound insulation frame to be secondarily absorbed; thereby achieving good absorption of noise.

2. This glass engraver fall device of making an uproar has included elevating system, rotates rotatory handle, and rotatory handle drives the radial rotation of worm, and the worm drives the worm wheel and transversely rotates, and the worm wheel drives ball nut and transversely rotates, drives the up-and-down motion of lead screw, adjusts this glass engraver fall the height of the device of making an uproar through the up-and-down motion of lead screw, carries out the absorption of noise to the not co-altitude department of glass engraver from this.

Drawings

The utility model is further described below with reference to the accompanying drawings.

FIG. 1 is a schematic of the present invention;

FIG. 2 is a schematic view at A in FIG. 1;

the figure shows the label, 1-glass engraving machine, 2-noise reduction device, 21-sound-absorbing cylinder, 22-box body shell, 23-sound-insulating frame, 24-first sound-absorbing sponge, 25-second sound-absorbing sponge, 26-plastic tube, 3-lifting mechanism, 31-base, 311-thread groove, 312-groove, 32-rotating handle, 33-worm, 34-worm wheel, 35-ball nut, 36-lead screw, 37-deep groove ball bearing, and 38-connecting block.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments and the accompanying drawings, and it is obvious that the described embodiments are some, but not all embodiments of the present invention.

As shown in fig. 1-2, the noise reduction device of the glass engraving machine of the present embodiment includes: noise reduction device 2, elevating system 3.

The noise reduction device 2 comprises a sound collecting cylinder 21, a box body shell 22, a sound insulation frame 23, a first sound absorption sponge 24, a second sound absorption sponge 25 and a plastic pipe 26; the sound receiving tube 21 is arranged at one end of the box body shell 22, and the sound receiving tube 21 is communicated with the box body shell 22; the sound insulation frame 23 is arranged inside the box body shell 22; the opening of the sound insulation frame 23 is aligned with the sound receiving tube 21; the first sound absorption sponge 24 is arranged at the opening of the sound insulation frame 23; a second sound-absorbing sponge 25 is filled between the sound-insulating frame 23 and the box body shell 22; a plastic pipe 26 is inserted into the second sound-absorbing sponge; the plastic tube 26 is hexagonal in shape. After the noise is received by the sound-absorbing cylinder 21, most of the noise passes through the first sound-absorbing sponge 24, a small part of the noise passes through the second sound-absorbing sponge 25, the noise which is not absorbed by the first sound-absorbing sponge 24 enters the sound-insulating frame 23, and is reflected to the first sound-absorbing sponge 24 through the sound-insulating plate forming the sound-insulating frame 23 to be absorbed for the second time; thereby achieving good absorption of noise.

The lifting mechanism 3 comprises a base 31, a rotating handle 32, a worm 33, a worm wheel 34, a ball nut 35, a screw rod 36, a deep groove ball bearing 37 and a connecting block 38; the base 31 includes a groove 312 and a screw groove 311; the groove 312 is formed at the upper end of the base 31; the thread groove 311 is arranged below the groove 312; the rotating handle 32 is located outside the wall of the base 31; the worm 33 is welded on the rotating handle 32, and the worm 33 extends into the groove 312 and is radially and rotatably connected with the inner wall of the groove 312; the worm wheel 34 is meshed with the worm 33; the worm wheel 34 is in interference fit with the ball nut 35 to drive the ball nut 35 to rotate; the ball nut 35 is sleeved on the screw rod 36 and is matched with the up-and-down movement of the screw rod 36; the upper end of the screw rod 36 extends into the bottom of the connecting block 38 to be rotatably connected with the connecting block 38, the lower end of the screw rod 36 penetrates through the ball nut 35 in the groove 312 to enter the thread groove 311, and the screw rod 36 is in threaded connection with the thread groove 311. The outer ring of the deep groove ball bearing 37 is fixed on the inner wall of the groove 312, and the outer wall of the ball nut 35 is rotatably connected with the deep groove ball bearing 37. The rotating handle 32 is rotated, the rotating handle 32 drives the worm 33 to rotate radially, the worm 33 drives the worm wheel 34 to rotate transversely, the worm wheel 34 drives the ball nut 35 to rotate transversely to drive the screw rod 36 to move up and down, the height of the noise reduction device of the glass engraving machine is adjusted through the up and down movement of the screw rod 36, and therefore noise is absorbed at different heights of the glass engraving machine.

A noise reduction device of a glass engraving machine is applied to the glass engraving machine 1.

The specific use principle is as follows: the noise reduction device of the glass engraving machine is placed at the working position of the glass engraving machine 1, the rotating handle 32 is rotated, the rotating handle 32 drives the worm 33 to rotate radially, the worm 33 drives the worm wheel 34 to rotate transversely, the worm wheel 34 drives the ball nut 35 to rotate transversely to drive the screw rod 36 to move up and down, the height of the noise reduction device of the glass engraving machine is adjusted through the up and down movement of the screw rod 36, and the sound receiving cylinder 21 is aligned to the glass engraving machine 1 which needs to collect noise. The glass engraving machine 1 is opened to work, after the noise is received by the sound-absorbing cylinder 21, most of the noise passes through the first sound-absorbing sponge 24, a small part of the noise passes through the second sound-absorbing sponge 25, the noise which is not absorbed by the first sound-absorbing sponge 24 enters the sound-insulating frame 23, and is reflected to the first sound-absorbing sponge 24 through the sound-insulating plate forming the sound-insulating frame 23 to be absorbed for the second time; thereby achieving good absorption of noise.

The foregoing is merely exemplary and illustrative of the present invention and various modifications, additions and substitutions may be made by those skilled in the art to the specific embodiments described without departing from the scope of the present invention as defined in the accompanying claims.

Claims

1. A noise reduction device of a glass engraving machine is characterized by comprising:

the noise reduction device (2) comprises a sound collecting cylinder (21), a box body shell (22), a sound insulation frame (23), a first sound absorption sponge (24), a second sound absorption sponge (25) and a plastic pipe (26); the sound receiving tube (21) is arranged at one end of the box body shell (22), and the sound receiving tube (21) is communicated with the box body shell (22); the sound insulation frame (23) is arranged inside the box body shell (22); the opening of the sound insulation frame (23) is aligned with the sound receiving barrel (21); the first sound absorption sponge (24) is arranged at the opening of the sound insulation frame (23); a second sound-absorbing sponge (25) is filled between the sound-insulating frame (23) and the box body shell (22); a plastic pipe (26) is plugged into the second sound-absorbing sponge.

2. The noise reduction device of the glass engraving machine according to claim 1, characterized in that the noise reduction device of the glass engraving machine further comprises a lifting mechanism (3), wherein the lifting mechanism (3) comprises a base (31), a rotating handle (32), a worm (33), a worm wheel (34), a ball nut (35), a screw rod (36) and a connecting block (38); the base (31) comprises a groove (312) and a thread groove (311); the groove (312) is formed in the upper end of the base (31); the thread groove (311) is arranged below the groove (312); the rotating handle (32) is positioned outside the wall of the base (31); the worm (33) is welded on the rotating handle (32), and the worm (33) extends into the groove (312) and is radially and rotatably connected to the inner wall of the groove (312); the worm wheel (34) is meshed with the worm (33); the worm wheel (34) is in interference fit with the ball nut (35) to drive the ball nut (35) to rotate; the ball nut (35) is sleeved on the screw rod (36) and is matched with the screw rod (36) to move up and down; the upper end of the screw rod (36) extends into the bottom of the connecting block (38), the screw rod (36) is rotatably connected with the connecting block (38), the lower end of the screw rod (36) penetrates through the ball nut (35) in the groove (312) to enter the thread groove (311), and the screw rod (36) is in threaded connection with the thread groove (311).

3. The noise reducer of glass engraving of claim 1, wherein the plastic tube (26) is a hexagonal plastic tube.

4. The noise reduction device of the glass engraving machine according to claim 1, wherein the sound collecting cylinder (21) is of a 'bucket' -shaped structure with one wide end and one narrow end, and the narrow end of the sound collecting cylinder (21) is communicated with the box body shell (22).

5. The noise reduction device of the glass engraving machine according to claim 2, characterized in that the lifting mechanism (3) further comprises a deep groove ball bearing (37), the outer ring of the deep groove ball bearing (37) is fixed on the inner wall of the groove (312), and the outer wall of the ball nut (35) is rotatably connected with the deep groove ball bearing (37).

6. A glass-engraving machine, characterized in that the noise-reducing device of a glass-engraving machine according to any one of claims 1-5 is applied to the glass-engraving machine (1).