CN214443497U

CN214443497U - Cutting machine for construction that noise reduction effect is good

Info

Publication number: CN214443497U
Application number: CN202120336136.5U
Authority: CN
Inventors: 赖泽斌
Original assignee: Jiangxi Fuli Building Decoration Co ltd
Current assignee: Jiangxi Fuli Building Decoration Co ltd
Priority date: 2021-02-05
Filing date: 2021-02-05
Publication date: 2021-10-22
Anticipated expiration: 2031-02-05

Abstract

The utility model discloses a cutting machine for construction that noise reduction effect is good, including workstation, pillar, dustproof noise reduction box, cutting knife, the first mechanism of making an uproar, the second mechanism of making an uproar and dust absorption mechanism of making an uproar, the pillar is located the workstation lower extreme, dustproof noise reduction box is installed in the workstation upper end, the cutting knife is located the dustproof noise reduction box inside, the first mechanism of making an uproar and the second mechanism of making an uproar all are located the dustproof noise reduction box inside, dust absorption mechanism's dust absorption end also is located the dustproof noise reduction box inside, workstation upper surface one side is equipped with the cutting motor. The utility model discloses a set up the first mechanism of making an uproar and the second mechanism of making an uproar of falling and fall, can utilize the first sound absorbing hole of making an uproar of falling in the mechanism of making an uproar to inhale the amortization intracavity with the noise to utilize the foamed aluminum in the amortization intracavity to adsorb the amortization, can utilize the second to fall the mechanism of making an uproar simultaneously on the abatvoix and inhale the sound cotton and inhale the sound and fall the work of making an uproar in step, and utilize the acoustic celotex board to carry out the separation to the noise, the noise abatement is revealed, and noise reduction effect is good.

Description

Cutting machine for construction that noise reduction effect is good

Technical Field

The utility model relates to a relevant technical field of construction specifically is a cutting machine for construction that noise reduction effect is good.

Background

The building construction refers to production activities in the engineering construction implementation stage, is the construction process of various buildings, and also can be a process of changing various lines on a design drawing into a real object at a specified place. The method comprises foundation engineering construction, main structure construction, roofing engineering construction, decoration engineering construction and the like. The construction site is called a construction site or a construction site, and is also called a construction site.

However, the cutting part of current cutting machine is mostly direct to be exposed to outside, and in the cutting process, can produce comparatively harsh noise, influences worker's physical and mental health when disturbing the people, cuts the cutting in-process, can produce the dust for operational environment is abominable, consequently needs to improve.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cutting machine for construction that noise reduction effect is good to solve the most direct violence of cutting part of the current cutting machine that mentions in the above-mentioned background art and leak externally, in the cutting process, can produce comparatively harsh noise, influence the physical and mental health of worker when disturbing citizen, cut the cutting in-process, can produce the dust, make the abominable problem of operational environment.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a cutting machine for construction that noise reduction effect is good, includes workstation, pillar, dustproof noise reduction box, cutting knife, the first mechanism of making an uproar, the second mechanism of making an uproar and dust absorption mechanism of making an uproar, the pillar is located the workstation lower extreme, dustproof noise reduction box is installed in the workstation upper end, the cutting knife is located dustproof noise reduction box inside, the first mechanism of making an uproar and the second mechanism of making an uproar all are located dustproof noise reduction box inside, dust absorption mechanism's dust absorption end also is located dustproof noise reduction box inside, workstation upper surface one side is equipped with the cutting motor, cutting motor's output shaft fixedly connected with the cutting knife, cutting shaft one end extends to dustproof noise reduction box inside and with cutting knife fixed connection, the workstation bottom is equipped with the dust collection groove, dust falling hole intercommunication that is equipped with the workstation middle part.

Preferably, the first noise reduction mechanism comprises a shock pad, the shock pad is located on two sides of the upper surface of the workbench, a plurality of groups of sound absorption holes are formed in the shock pad, a silencing cavity is formed in the shock pad, the sound absorption holes are all communicated with the silencing cavity, and foamed aluminum is arranged in the silencing cavity.

Preferably, the mechanism of making an uproar falls in the second includes abatvoix, acoustic celotex board and inhales the sound cotton, the acoustic celotex board is installed on dustproof case lateral wall and the top of making an uproar of falling, the abatvoix is located acoustic celotex board one side, it fills between abatvoix and acoustic celotex board to inhale the sound cotton.

Preferably, the dust collection mechanism comprises a dust collection pump, a dust collection box and a dust collection main pipe, the output end of the dust collection pump is connected with the dust collection box, the input end of the dust collection pump is connected with the dust collection main pipe, one end of the dust collection main pipe extends to the top end inside the dustproof noise reduction box and is connected with two sets of dust collection pipes through connecting pipes, and the lower ends of the dust collection pipes are connected with a dust hood.

Preferably, a filter plate is arranged inside the dust collection box, a backflow air pipe is arranged on one side of the filter plate and communicated with the inside of the dust collection box, and the other end of the backflow air pipe is communicated with the inside of the silencing cavity.

Preferably, the cutting shaft is provided with a fan blade on the part located outside the dustproof noise reduction box, the fan blade is fixedly installed on the cutting shaft, and the blowing direction of the fan blade faces the cutting motor.

The utility model provides a cutting machine for construction that noise reduction effect is good possesses following beneficial effect:

(1) the utility model discloses a set up the first mechanism of making an uproar and the second mechanism of making an uproar of falling and fall, can utilize the first sound absorption hole of making an uproar of falling in the mechanism of making an uproar to inhale the amortization intracavity with the noise to utilize the foamed aluminum in the amortization intracavity to adsorb the amortization, can utilize the second to fall the mechanism of making an uproar simultaneously and inhale the sound cotton and go on inhaling the sound and fall the work of making an uproar in step, can utilize the acoustic celotex board to carry out the separation to the noise simultaneously, the noise abatement is revealed, guarantees cutting during operation, and the noise reduction effect is good.

(2) The utility model discloses a set up dust absorption mechanism, can utilize dust absorption pump work to make the interior production negative pressure of dust absorption main, thereby can utilize two sets of dust absorption pipes to carry out dust absorption work, avoid cutting the in-process, the dust flies upward, and through setting up the back flow, can send into the amortization intracavity with the air current after filtering in the dust collection box through the back flow, and by inhaling the sound hole and discharging, the dust that produces when avoiding inhaling the sound hole and being cut blocks up, when inhaling the sound hole simultaneously and discharging the air current, upwards blow up the dust that can the bottom, the dust absorption mechanism of being convenient for carries out dust absorption work, and convenient to use.

Drawings

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

fig. 2 is a right side view of the present invention;

fig. 3 is a schematic structural view of a second noise reduction mechanism of the present invention;

fig. 4 is a schematic structural view of the first noise reduction mechanism of the present invention.

In the figure: 1. a work table; 2. a pillar; 3. a dust collecting groove; 4. a dustproof noise reduction box; 5. a cutting knife; 6. a shock pad; 7. a dust collection pipe; 8. a dust hood; 9. a dust collection header pipe; 10. a sound-absorbing panel; 11. a sound insulating board; 12. a dust suction pump; 13. a dust collection box; 14. a filter plate; 15. a return air duct; 16. a fan blade; 17. a dust falling hole; 18. a connecting pipe; 19. cutting the shaft; 20. sound-absorbing cotton; 21. a sound absorption hole; 22. foamed aluminum; 23. cutting the motor; 24. a sound-deadening chamber.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

As shown in fig. 1-4, the utility model provides a technical solution: a cutting machine with good noise reduction effect for building construction comprises a workbench 1, a support post 2, a dustproof noise reduction box 4, a cutting knife 5, a first noise reduction mechanism, a second noise reduction mechanism and a dust collection mechanism, the strut 2 is positioned at the lower end of the workbench 1, the dustproof noise reduction box 4 is arranged at the upper end of the workbench 1, the cutting knife 5 is positioned inside the dustproof noise reduction box 4, the first noise reduction mechanism and the second noise reduction mechanism are both positioned inside the dustproof noise reduction box 4, the dust suction end of the dust suction mechanism is also positioned in the dustproof noise reduction box 4, one side of the upper surface of the workbench 1 is provided with a cutting motor 23, the output shaft of the cutting motor 23 is fixedly connected with a cutting shaft 19, one end of the cutting shaft 19 extends into the dustproof noise reduction box 4 and is fixedly connected with the cutting knife 5, the dust collecting groove 3 is arranged at the bottom end of the workbench 1, and the dust collecting groove 3 is communicated with a dust falling hole 17 formed in the middle of the workbench 1.

First mechanism of making an uproar of falling includes shock pad 6, shock pad 6 is located 1 upper surface both sides of workstation, it inhales sound hole 21 to have seted up the multiunit on shock pad 6, the inside noise elimination chamber 24 that is equipped with of shock pad 6, the multiunit inhale sound hole 21 all with noise elimination chamber 24 intercommunication, the inside foamed aluminum 22 that is equipped with of noise elimination chamber 24 can utilize and inhale sound hole 21 and adsorb the noise, and the noise can be through inhaling in sound hole 21 enters into noise elimination chamber 24 simultaneously, utilizes the foamed aluminum 22 in the noise elimination chamber 24 to eliminate the noise, guarantees that noise reduction effect is good, convenient to use.

Mechanism of making an uproar falls in second includes abatvoix 10, acoustic celotex 11 and inhales sound cotton 20, acoustic celotex 11 is installed on dustproof 4 lateral walls of making an uproar case and top, acoustic abatvoix 10 is located acoustic celotex 11 one side, inhale sound cotton 20 and fill between acoustic abatvoix 10 and acoustic celotex 11, can utilize acoustic abatvoix 10 and inhale sound cotton 20 and inhale the sound work in step, can utilize acoustic celotex 11 to carry out the separation to the noise simultaneously, avoid the noise to reveal dustproof 4 outsides of making an uproar case of making an uproar.

Dust absorption mechanism includes dust absorption pump 12, dust-collecting box 13 and dust absorption house steward 9, the output and the dust-collecting box 13 of dust absorption pump 12 are connected, the input and the dust absorption house steward 9 of dust absorption pump 12 are connected, dust absorption house steward 9 one end extends to the inside top of dustproof noise reduction case 4 and is connected with two sets of dust absorption pipes 7 through connecting pipe 18, dust absorption pipe 7 lower extreme is connected with suction hood 8, can utilize dust absorption pump 12 work to make and produce the negative pressure in the dust absorption house steward 9 to can utilize dust absorption pipe 7 and suction hood 8 to carry out dust absorption work, make the dust of raising during the cutting adsorbed, guarantee that the dust collection effect is good.

The inside filter 14 that is equipped with of dust collection box 13, filter 14 one side is equipped with backward flow tuber pipe 15, backward flow tuber pipe 15 and the inside intercommunication of dust collection box 13, the inside intercommunication in backward flow tuber pipe 15 other end and amortization chamber 24 can utilize filter 14 to filter the dust in the air current that enters into dust collection box 13 inside to send the air current after filtering into amortization chamber 24 inside through backward flow tuber pipe 15, and by inhaling the discharge of sound hole 21, avoid inhaling the dust jam that produces when sound hole 21 is cut, inhale the sound hole 21 when discharging the air current simultaneously, upwards blow up the dust that can the bottom, the dust absorption mechanism of being convenient for carries out dust absorption and amortization noise reduction work.

Cutting axle 19 is located and is equipped with flabellum 16 on the outside part of dustproof 4 external portions of making an uproar case of falling, on the flabellum 16 fixed mounting cutting axle 19, the orientation of blowing of flabellum 16 is towards cutting motor 23, can utilize cutting axle 19 to rotate and drive flabellum 16 and rotate to make flabellum 16 produce the air current and blow to cutting motor 23, dispel the heat to cutting motor 23, guarantee that the radiating effect is good, can effectively prolong cutting motor 23's life.

It should be noted that, when the cutting machine for building construction with good noise reduction effect works, a workpiece to be cut can be sent into the dustproof noise reduction box 4 by arranging the first noise reduction mechanism, the workpiece is positioned on the shock pad 6, the cutting motor 23 is started to perform cutting work, noise can be absorbed by the sound absorption hole 21, noise can enter the sound absorption cavity 24 through the sound absorption hole 21, the noise is eliminated by the foamed aluminum 22 in the sound absorption cavity 24, good noise reduction effect is ensured, sound absorption work can be synchronously performed by the sound absorption boards 10 and the sound absorption cotton 20 at the inner wall and the top end of the dustproof noise reduction box 4, noise can be blocked by the sound absorption board 11, noise is prevented from leaking to the outside of the dustproof noise reduction box 4, good sound absorption and noise reduction effect is ensured, and negative pressure can be generated in the dust absorption main pipe 9 by the work of the dust absorption pump 12 during cutting, therefore, the dust collection pipe 7 and the dust hood 8 can be utilized to perform dust collection work, dust raised during cutting is adsorbed, the absorbed dust and air flow are sent into the dust collection box 13, the filter plate 14 can be utilized to filter dust in the air flow entering the dust collection box 13, the filtered air flow is sent into the silencing cavity 24 through the backflow air pipe 15 and is discharged through the sound absorption hole 21, the blocking of the dust generated during cutting of the sound absorption hole 21 is avoided, meanwhile, when the air flow is discharged through the sound absorption hole 21, dust at the bottom can be blown upwards, the dust collection, silencing and noise reduction work is facilitated, the good dust collection and noise reduction effects are ensured, the use is facilitated, and the fan blade 16 is arranged on the cutting shaft 19 and can be rotated by utilizing the cutting shaft 19 to drive the fan blade 16 to rotate, so that the fan blade 16 generates air flow and blows to the cutting motor 23, the heat dissipation of the cutting motor 23 is carried out, and the good heat dissipation effect is ensured, the service life of the cutting motor 23 can be effectively prolonged.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A cutting machine with good noise reduction effect for building construction is characterized by comprising a workbench (1), a support column (2), a dustproof noise reduction box (4), a cutting knife (5), a first noise reduction mechanism, a second noise reduction mechanism and a dust suction mechanism, wherein the support column (2) is positioned at the lower end of the workbench (1), the dustproof noise reduction box (4) is installed at the upper end of the workbench (1), the cutting knife (5) is positioned inside the dustproof noise reduction box (4), the first noise reduction mechanism and the second noise reduction mechanism are both positioned inside the dustproof noise reduction box (4), the dust suction end of the dust suction mechanism is also positioned inside the dustproof noise reduction box (4), a cutting motor (23) is arranged on one side of the upper surface of the workbench (1), an output shaft of the cutting motor (23) is fixedly connected with a cutting shaft (19), one end of the cutting shaft (19) extends into the dustproof noise reduction box (4) and is fixedly connected with the cutting knife (5), the dust collecting device is characterized in that a dust collecting groove (3) is formed in the bottom end of the workbench (1), and the dust collecting groove (3) is communicated with a dust falling hole (17) formed in the middle of the workbench (1).

2. The cutting machine for building construction with good noise reduction effect according to claim 1, characterized in that: the first noise reduction mechanism comprises a shock pad (6), the shock pad (6) is located on two sides of the upper surface of the workbench (1), a plurality of groups of sound absorption holes (21) are formed in the shock pad (6), a silencing cavity (24) is arranged inside the shock pad (6), the sound absorption holes (21) are communicated with the silencing cavity (24), and foamed aluminum (22) is arranged inside the silencing cavity (24).

3. The cutting machine for building construction with good noise reduction effect according to claim 1, characterized in that: mechanism of making an uproar falls in second includes abatvoix (10), acoustic celotex board (11) and inhales sound cotton (20), install on dustproof case (4) lateral wall and the top of making an uproar that fall in acoustic celotex board (11), abatvoix (10) are located acoustic celotex board (11) one side, inhale sound cotton (20) and fill between acoustic celotex board (10) and acoustic celotex board (11).

4. The cutting machine for building construction with good noise reduction effect according to claim 1, characterized in that: dust absorption mechanism includes dust absorption pump (12), dust-collecting box (13) and dust absorption house steward (9), the output and the dust-collecting box (13) of dust absorption pump (12) are connected, the input and the dust absorption house steward (9) of dust absorption pump (12) are connected, dust absorption house steward (9) one end extends to dustproof noise reduction box (4) inside top and is connected with two sets of dust absorption pipes (7) through connecting pipe (18), dust absorption pipe (7) lower extreme is connected with suction hood (8).

5. The cutting machine for building construction with good noise reduction effect according to claim 4, characterized in that: the dust collection box is characterized in that a filter plate (14) is arranged inside the dust collection box (13), a backflow air pipe (15) is arranged on one side of the filter plate (14), the backflow air pipe (15) is communicated with the inside of the dust collection box (13), and the other end of the backflow air pipe (15) is communicated with the inside of a silencing cavity (24).

6. The cutting machine for building construction with good noise reduction effect according to claim 1, characterized in that: the cutting shaft (19) is provided with fan blades (16) on the part positioned outside the dustproof noise reduction box (4), the fan blades (16) are fixedly arranged on the cutting shaft (19), and the blowing direction of the fan blades (16) faces towards the cutting motor (23).