CN210498722U

CN210498722U - Environment-friendly planer-type numerical control cutting machine

Info

Publication number: CN210498722U
Application number: CN201921220227.1U
Authority: CN
Inventors: 刘保平
Original assignee: Jinan Dazhi Machinery Manufacturing Co ltd
Current assignee: Jinan Dazhi Machinery Manufacturing Co ltd
Priority date: 2019-07-31
Filing date: 2019-07-31
Publication date: 2020-05-12
Anticipated expiration: 2029-07-31

Abstract

The utility model discloses an environment-friendly planer-type numerical control cutting machine, the utility model discloses a flue gas purification device, flue gas purification device include smoke purifier, smoking pipeline and guard shield, the guard shield is the U-shaped, and the opening direction is downward, and flame cutting device sets up the below at the guard shield, through connection at the bottom of smoke pipeline's the air inlet and the U-shaped of guard shield, smoke purifier's air inlet is connected to smoke pipeline's gas outlet, and when the cutting machine cut at the metal, the poisonous flue gas of production can in time absorb and purify through smoke purifier, has ensured workshop operational environment, has significantly reduced because the harm of the poisonous flue gas that the cutting produced to workman's health.

Description

Environment-friendly planer-type numerical control cutting machine

Technical Field

The utility model relates to a metal cutting machine tool field, specific is an environment-friendly planer-type numerical control cutting machine.

Background

The gantry numerical control cutting machine can cut large metal plates, is high in efficiency, and can generate toxic smoke in the cutting process to cause environmental pollution due to the fact that the flame type cutting machine is carried out at high temperature when the flame type cutting machine is used for cutting metal. Because the hoisting of large-scale sheet metal needs the driving a vehicle, the driving a vehicle can remove above the cutting machine at any time, has restricted the installation of flue gas exhaust pipe, and the processing of present toxicity flue gas mainly relies on the air exit at workshop top to get rid of the workshop with toxicity flue gas, but the smoke exhaust effect is relatively poor, causes the toxicity flue gas to permeate inside the workshop for a long time, harms workman's health.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is: provides an environment-friendly gantry type numerical control cutting machine which can purify the smoke generated by cutting in time.

The utility model discloses a two fixed guide rails that set up, two guide rails on be provided with lateral sliding's landing leg respectively, the fixed end frame that is provided with in landing leg upper portion, the fixed crossbeam that is provided with between two end frames is provided with flame cutting device on the crossbeam, still includes flue gas purification device, flue gas purification device include flue gas purifier, smoking pipeline and guard shield, flue gas purifier fixed the landing leg that sets up in one side on, the guard shield is the U-shaped, and the opening direction is downward, and flame cutting device sets up in the below of guard shield, and crossbeam upper portion is provided with the mount, the bottom fixed connection at the bottom of the U-shaped of upper end of mount and guard shield, the air inlet of smoking pipeline and the U-shaped of guard shield end through connection, flue gas purifier's air inlet is connected to the gas outlet of smoking pipeline.

The smoke absorbing pipe comprises a gas pipe, a vertical pipe and an L-shaped gas outlet pipe, wherein the vertical pipe is vertically arranged, the upper end of the vertical pipe is connected with the gas outlet of the gas pipe, the lower end of the vertical pipe is hermetically connected with a dust collecting box, a filter screen is arranged inside the dust collecting box, a dust collecting cavity is formed between the filter screen and the inner lower bottom surface of the dust collecting box, the gas inlet of the gas outlet pipe is communicated with the middle of the vertical pipe, and the gas outlet of the gas outlet pipe is connected with the gas inlet of the smoke purifier.

The middle part of the filter screen is in a spherical crown shape, the convex surface of the spherical crown is downward, tapered filter holes are densely distributed on the top of the filter tennis crown, and the small ends of the tapered filter holes are downward.

The utility model has the advantages that: the utility model discloses a flue gas purification device, flue gas purification device include gas purifier, smoking pipeline and guard shield, the guard shield is the U-shaped, and the opening direction is downward, and flame cutting device sets up the below at the guard shield, link up at the bottom of the air inlet of smoking pipeline and the U-shaped of guard shield and be connected, gas purifier's air inlet is connected to the gas outlet of smoking pipeline, and the cutting machine is when the metal cuts, and the poisonous flue gas that produces can in time absorb and purify through gas purifier, has ensured workshop operational environment, has significantly reduced because the harm of the poisonous flue gas that the cutting produced to workman's health.

Drawings

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

FIG. 2 is a schematic diagram of the right-side view structure of the present invention;

FIG. 3 is an enlarged cross-sectional view of FIG. 2 at A;

in the figure: 1. the device comprises a guide rail, 2, supporting legs, 3, a flame cutting device, 4, a shield, 5, a smoking pipeline, 6, a cross beam, 7, a smoke purifier, 8, an end frame, 9, a fixing frame, 10, a dust accumulation box, 11, an air outlet pipe, 12, a vertical pipe, 13, a filter screen, 14 and an air delivery pipe.

Detailed Description

As shown in figures 1 and 2, the environment-friendly gantry type numerical control cutting machine of the utility model comprises two fixed guide rails 1, a flame cutting device 3, a beam 6, a smoke purifier 7, a smoke absorbing pipeline 5 and a shield 4, the two guide rails 1 are respectively provided with a support leg 2 which can slide transversely, the upper part of the support leg 2 is fixedly provided with an end frame 8, the beam 6 is fixedly arranged between the two end frames 8, the flame cutting device 3 is arranged on the beam 6, the flue gas purifier 7 is fixedly arranged on the supporting leg 2 on one side, the protective cover 4 is U-shaped, the opening direction of the U-shaped is downward, the flame cutting device 3 is arranged below the protective cover 4, the upper portion of the cross beam 6 is provided with a fixing frame 9, the upper end of the fixing frame 9 is fixedly connected with the bottom of the U-shaped bottom of the protective cover 4, and the air inlet of the flue gas suction pipeline 5 is communicated with the U-shaped bottom of the protective cover 4. Smoking pipeline 5 include standpipe 12 and the outlet duct 11 of L shape of gas-supply pipe 14, vertical setting, the upper end and the gas outlet of gas-supply pipe 14 of standpipe 12 are connected, the lower extreme of standpipe 12 shown in fig. 3 is provided with laying dust box 10, the entry of laying dust box 10 and the lower extreme sealing connection of standpipe 12, the inside filter screen 13 that is provided with of laying dust box 10, form the laying dust cavity between filter screen 13 and the inside bottom surface down of laying dust box 10, the air inlet and the standpipe 12 middle part through connection of the outlet duct 11 of L shape, the gas outlet of outlet duct 11 is connected with the air inlet of gas purifier 7. The middle part of the filter screen 13 is in a spherical crown shape, the spherical crown part of the filter screen 13 is densely provided with conical filter holes, the small ends of the conical filter holes face downwards, and a dust accumulation cavity is formed between the filter screen 13 and the lower bottom surface inside the dust accumulation box 10.

The working principle is as follows: when the numerical control cutting machine starts, flue gas purification device above the numerical control cutting machine starts simultaneously, flame cutting device 3 carries out the metal and produces poisonous flue gas and dust, there is poisonous flue gas and dust through the sheltering from of the guard shield 4 on upper portion, then get into the air inlet of gas-supply pipe 14 through guard shield 4 upper portion under 7 suction effects of flue gas purifier, when poisonous flue gas and dust get into the standpipe 12 of vertical setting, the dust gets into in the laying dust box 10 under the action of gravity lower extreme that the standpipe 12 was arrived to the dust, filter the hole through the toper on the filter screen 13 and fall into in the laying dust cavity of laying dust box 10. Because the convex surface of the spherical crown in the middle of the filter screen 13 faces downwards and the small end of the conical filter hole faces downwards, the dust is ensured to enter the dust accumulation cavity of the dust accumulation box 10, and the air flow generated by toxic smoke is reduced to blow the dust out of the dust accumulation cavity and enter the air outlet pipe 11 again. Poisonous flue gas then gets into gas purifier 7 through outlet duct 11 in, through gas purifier 7 purification treatment back, discharges to the atmosphere in through gas purifier 7 gas vent. Because gas cleaning device fixes on landing leg 2, gas cleaning device can be along 1 lateral sliding of guide rail, has ensured that the poisonous flue gas that flame cutting device 3 carried out the metal cutting and produced and dust can be timely carry out purification treatment through gas purifier 7. When the dust in the dust box 10 reaches a certain deposition amount, the dust box 10 can be taken down from the lower end of the vertical pipe 12 for cleaning, and the dust box 10 is arranged at the lower end of the vertical pipe 12 after the cleaning is finished.

Claims

1. The utility model provides an environment-friendly planer-type numerical control cutting machine, includes two fixed guide rails (1) that set up, two guide rails (1) on be provided with landing leg (2) that can lateral sliding respectively, landing leg (2) upper portion is fixed and is provided with end frame (8), fixed crossbeam (6) that are provided with between two end frames (8), be provided with flame cutting device (3), its characterized in that on crossbeam (6): still include gas cleaning device, gas cleaning device include gas cleaning device (7), smoking pipeline (5) and guard shield (4), gas cleaning device (7) fixed the setting on landing leg (2) of one side, guard shield (4) are the U-shaped, and the opening direction is downward, and flame cutting device (3) set up in the below of guard shield (4), and crossbeam (6) upper portion is provided with mount (9), the bottom fixed connection at the bottom of the U-shaped of the upper end of mount (9) and guard shield (4), through connection is established at the bottom of the air inlet of smoking pipeline (5) and the U-shaped of guard shield (4), the air inlet of gas cleaning device (7) is connected to the gas outlet of smoking pipeline (5).

2. The environment-friendly gantry type numerical control cutting machine according to claim 1, which is characterized in that: smoking pipeline (5) including gas-supply pipe (14), standpipe (12) of vertical setting and the outlet duct (11) of L shape, the upper end and the gas-supply pipe (14) gas outlet of standpipe (12) are connected, the lower extreme sealing connection of standpipe (12) has laying dust box (10), laying dust box (10) inside is provided with filter screen (13), forms the laying dust cavity under filter screen (13) and laying dust box (10) inside between the bottom surface, the air inlet and standpipe (12) middle part through connection of outlet duct (11), the gas outlet and the air inlet of gas purifier (7) of outlet duct (11) are connected.

3. The environment-friendly gantry type numerical control cutting machine according to claim 2, wherein: the middle part of the filter screen (13) is in a spherical crown shape, the convex surface of the spherical crown faces downwards, the spherical crown part of the filter screen (13) is densely provided with conical filter holes, and the small ends of the conical filter holes face downwards.