Laser cutting machine for cutting rubber tube

Abstract

The utility model relates to a laser cutting machine for cutting a rubber pipe, which comprises a laser cutting head, a dust collecting cover with a closed side wall and a closed top wall is arranged around the outer side of the laser cutting head, the bottom of the dust collecting cover can receive smoke generated by cutting the rubber pipe, and an annular header pipe is arranged on the inner side wall of the dust collecting cover. The inner side of the annular main pipe is uniformly communicated with a plurality of vertical pipes, the tops, the side parts and the bottoms of the vertical pipes are all communicated with air exhaust branch pipes, and smoke exhaust parts are arranged on the vertical pipes and are used for extracting smoke near the air exhaust branch pipes. Smoke dispersed into the dust collection cover can be effectively extracted through the annular main pipe and the communicating pipe through the air extraction branch pipes on the upper, middle and lower portions of the vertical pipe and then filtered and purified, and the body health of workers is prevented from being affected.

Description

TECHNICAL FIELD

[0001] The utility model relates to rubber tube processing equipment technical field especially for rubber tube cutting's laser cutting machine. BACKGROUND

[0002] Rubber tube is a kind of tubular rubber product for conveying gas, liquid, slurry or granular material, including silica gel tube, latex tube and rubber tube and multiple types.

[0003] When cutting rubber tube, laser cutting machine is usually used to process it to facilitate processing, but the temperature of rubber tube is affected during processing, which produces harmful smoke, and the smoke is difficult to collect and absorb, affecting the staff. INVENTION CONTENTS

[0004] The utility model provides laser cutting machine for rubber tube cutting in view of the deficiency of prior art, and specific technical solutions are as follows:

[0005] The laser cutting machine for rubber tube cutting includes laser cutting head, the dust catcher cover that the side wall and top wall of laser cutting head outside are surrounded and are closed, the bottom of dust catcher cover can receive the smoke generated by cutting rubber tube, the inside wall of dust catcher cover is equipped with annular main pipe, the inside of annular main pipe is uniformly connected with multiple vertical pipes, the top, side and bottom of vertical pipe are all connected with gas extraction branch pipe, and the vertical pipe is equipped with smoke extraction part, and the smoke extraction part is used to extract the smoke near gas extraction branch pipe.

[0006] As the improvement of the above technical solution: still include the workbench that sets up in the dust catcher cover below, the laser frame is installed on the workbench, the laser cutting head is installed on the laser frame, the workbench is equipped with two groups of clamping parts facing each other, the outside of one clamping part is equipped with rotating part, and the outside of another clamping part is equipped with moving part, and the moving part is used to drive adjacent clamping part to be close to or away from another clamping part.

[0007] As the improvement of the above technical solution: the clamping part includes round block, the outside of round block forms annular groove, multiple V-shaped clamping blocks are arranged on annular groove, the inside of V-shaped clamping block is provided with gasket, the rotating part includes drive motor installed on workbench, the output shaft of drive motor is fixedly connected with adjacent round block, and the moving part includes hydraulic cylinder installed on workbench, the output rod of hydraulic cylinder is installed with rotating block, and the rotating block is rotatably connected with adjacent round block.

[0008] As the improvement of the above technical solution: the vertical pipe is connected with annular main pipe through connecting pipe, the bottom end of gas extraction branch pipe at the bottom of vertical pipe is connected with cleaning soft hair brush, and the gas extraction branch pipe at the side of vertical pipe is arranged in inclined downward.

[0009] As the improvement of the above technical scheme: the smoke extraction part comprises a smoke extraction box mounted on the outer side of the dust collecting hood, an air extraction pump is mounted in the smoke extraction box, an air suction end of the air extraction pump is connected with the annular main pipe through a communication pipe, a filter element is detachably connected to the communication pipe, the filter element comprises a filter frame and an insertion block, the filter frame is inserted into the communication pipe, and an activated carbon filter plate is mounted at an air outlet end of the air extraction pump.

[0010] The utility model discloses beneficial effect has:

[0011] 1, before cutting the rubber tube, the two ends of the rubber tube are positioned by the round block, when cutting the rubber tube, the bottom end of the dust collecting hood connected to the laser cutting head is positioned to the position of the rubber tube to be cut, and the air extraction pump is operated at the same time, the smoke generated during laser cutting will basically spread into the dust collecting hood, and the smoke dispersed into the dust collecting hood can be effectively extracted through the air extraction branch pipes on the upper, middle and lower parts of the vertical pipe, then filtered and purified through the annular main pipe and the communication pipe.

[0012] 2, when adjusting the position of the rubber tube, the rubber tube is rotated by the driving motor, the positions between the plurality of cleaning soft hair brushes and the rubber tube change relatively during rotation, so that the plurality of cleaning soft hair brushes can clean the outer wall of the rubber tube, and the impurities generated during cutting and adhered to the outer wall of the rubber tube are effectively cleaned. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is the whole structure schematic diagram of the utility model;

[0014] Figure 2 It is the structure schematic diagram of the dust collecting hood in the utility model;

[0015] Figure 3 It is the internal structure schematic diagram of the smoke extraction box in the utility model;

[0016] Figure 4 It is the internal structure schematic diagram of the round block in the utility model.

[0017] Fig. 1 is a workbench;2, laser stand;21, laser cutting head;31, dust collecting hood;32, smoke extraction box;321, air extraction pump;322, communication pipe;323, filter frame;324, insertion block;33, vertical pipe;331, air extraction branch pipe;332, connecting pipe;34, cleaning soft hair brush;35, annular main pipe;4, driving motor;5, rotating block;6, hydraulic cylinder;7, round block;71, annular groove;72, V-shaped clamping block;73, gasket. DETAILED DESCRIPTION

[0018] In order to make the utility model purposes, technical scheme and advantages more clearly, the following will be further described in detail with the drawings and examples.

[0019] Embodiments

[0020] Please refer to Figures 1-4 , the laser cutting machine for cutting rubber tube, including laser cutting head 21, the laser cutting head 21 outside is surrounded by the dust collecting cover 31 closed by side wall and top wall, the bottom of dust collecting cover 31 can receive the flue gas generated by cutting rubber tube, the inside wall of dust collecting cover 31 is provided with annular main pipe 35, the inside of annular main pipe 35 is uniformly connected with multiple vertical pipes 33, the top, side and bottom of vertical pipe 33 are all connected with suction branch pipe 331, vertical pipe 33 is provided with smoke extraction part, the smoke extraction part is used to generate negative pressure to extract the flue gas near suction branch pipe 331, specifically, the dust collecting cover 31 is made of transparent material to facilitate observation of the situation inside the dust collecting cover 31.

[0021] In an alternative embodiment: still including the workbench 1 arranged below the dust collecting cover 31, the workbench 1 is installed with laser stand 2, the laser cutting head 21 is installed on the laser stand 2, specifically, the laser cutting head 21 is also installed with adjusting assembly for adjusting the position of laser cutting head 21, the adjusting assembly can adopt the existing technology's screw rod mechanism, hydraulic cylinder and other components, which can adjust the up-down and left-right position of laser cutting head 21, controlled by PLC, this paper will not repeat, the workbench 1 is provided with two sets of clamping parts facing each other, the outside of one clamping part is provided with rotating part, and the outside of the other clamping part is provided with moving part, the moving part is used to drive the adjacent clamping part to move close to or away from the other clamping part.

[0022] In an alternative embodiment: the clamping part includes round block 7, the outside of round block 7 is formed with annular groove 71, the annular groove 71 is arranged with multiple V-shaped clamping blocks 72, the inside of V-shaped clamping block 72 is provided with gasket 73, specifically, the gasket 73 is made of existing technology's elastic material, which can effectively clamp the end of rubber pipe, the rotating part includes drive motor 4 installed on the workbench 1, the output shaft of drive motor 4 is fixedly connected with adjacent round block 7, the moving part includes hydraulic cylinder 6 installed on the workbench 1, the output rod of hydraulic cylinder 6 is installed with rotating block 5, the rotating block 5 is rotatably connected with adjacent round block 7, specifically, when clamping the rubber tube, the rubber tube can be effectively clamped by the cooperation of multiple V-shaped clamping blocks 72 and gaskets 73, the rubber tube can be rotated by rotating part, which is convenient for adjusting the different positions of rubber tube.

[0023] In an alternative embodiment: the vertical pipe 33 is communicated with the annular main pipe 35 through the connecting pipe 332, the bottom end of the air suction branch pipe 331 located at the bottom of the vertical pipe 33 is connected with the cleaning soft brush 34, the bottom end surface height of the cleaning soft brush 34 is slightly lower than the height of the bottom end surface of the dust collecting cover 31, when the rubber tube is rotated, the waste generated by cutting the rubber tube can be effectively cleaned by the cleaning soft brush 34, the cleanliness of the cutting processing rubber tube is maintained, the air suction branch pipe 331 located at the side of the vertical pipe 33 is arranged in an inclined downward manner, the included angle between the air suction branch pipe 331 and the horizontal plane is 30-60 degrees, so that the air suction branch pipe 331 can effectively suck the flue gas generated beside the cutting rubber tube.

[0024] In an alternative embodiment: the smoke suction part comprises the smoke suction box 32 installed outside the dust collecting cover 31, the smoke suction box 32 is internally installed with the air suction pump 321, the air suction end of the air suction pump 321 is communicated with the annular main pipe 35 through the communicating pipe 322, the communicating pipe 322 is detachably connected with the filter element, the filter element comprises the filter frame 323 and the plug 324, the filter frame 323 can be inserted into the inside of the communicating pipe 322, the air outlet end of the air suction pump 321 is installed with the activated carbon filter plate or other purification filter structure with the function of purifying flue gas, so as to further purify the flue gas, in use, the filter frame 323 is located in the inside of the communicating pipe 322 to filter the sucked flue gas.

[0025] Specifically, before cutting the rubber tube, the two end portions of the rubber tube are positioned by the circular block 7, when cutting the rubber tube, the bottom end of the dust collecting cover 31 connected with the laser cutting head 21 is positioned on the position of the rubber tube to be cut, and the air suction pump 321 is operated at the same time, the flue gas generated during laser cutting will basically spread into the dust collecting cover 31, the flue gas dispersed into the dust collecting cover 31 can be effectively sucked through the air suction branch pipe 331 of the upper, middle and lower portions of the vertical pipe 33, and then filtered and purified through the annular main pipe 35 and the communicating pipe 322.

[0026] When the position of the rubber tube is adjusted, the rubber tube is rotated by the driving motor 4, the positions between the plurality of cleaning soft brushes 34 and the rubber tube change relatively during rotation, so that the plurality of cleaning soft brushes 34 can clean the outer wall of the rubber tube, and the impurities attached to the outer wall of the rubber tube during cutting are effectively cleaned.

[0027] The above is only a preferred embodiment of the present application, and is not intended to limit the present application, any modification, equivalent replacement and improvement made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. Laser cutting machine for cutting of hoses, comprising a laser cutting head (21), characterized in that, The laser cutting head (21) is surrounded by a dust collecting cover (31) which is enclosed by a side wall and a top wall, the bottom of the dust collecting cover (31) can receive the smoke generated by the cutting rubber tube, the inner side wall of the dust collecting cover (31) is provided with an annular main pipe (35), the inner side of the annular main pipe (35) is uniformly communicated with a plurality of vertical pipes (33), the top, side and bottom of the vertical pipe (33) are communicated with an air extraction branch pipe (331), the vertical pipe (33) is provided with a smoke extraction part, and the smoke extraction part generates negative pressure to extract the smoke near the air extraction branch pipe (331).

2. The laser cutting machine for cutting of rubber hose according to claim 1, characterized in that: Further comprising a workbench (1) arranged below the dust collecting cover (31), the workbench (1) is provided with a laser frame (2), the laser cutting head (21) is installed on the laser frame (2), the workbench (1) is provided with two sets of clamping parts facing each other, one of the clamping parts is provided with a rotating part on the outer side, and the other of the clamping parts is provided with a moving part on the outer side, and the moving part is used to drive the adjacent clamping part to move close to or away from the other clamping part.

3. The laser cutting machine for cutting of hoses according to claim 2, characterized in that: The clamping part comprises a round block (7), the outer side of the round block (7) is formed with an annular groove (71), a plurality of V-shaped clamping blocks (72) are arranged on the annular groove (71), the inner side of the V-shaped clamping block (72) is provided with a gasket (73), the rotating part comprises a driving motor (4) installed on the workbench (1), the output shaft of the driving motor (4) is fixedly connected with the adjacent round block (7), and the moving part comprises a hydraulic cylinder (6) installed on the workbench (1), the output rod of the hydraulic cylinder (6) is provided with a rotating block (5), and the rotating block (5) is rotatably connected with the adjacent round block (7).

4. The laser cutting machine for cutting of rubber hose according to claim 3, characterized in that: The vertical pipe (33) is communicated with the annular main pipe (35) through a connecting pipe (332), the air extraction branch pipe (331) located at the bottom of the vertical pipe (33) is connected with a cleaning soft brush (34) at the bottom end, and the air extraction branch pipe (331) located at the side of the vertical pipe (33) is arranged in an inclined downward manner.

5. The laser cutting machine for cutting of rubber hose according to claim 4, characterized in that: The smoke extraction part comprises a smoke suction box (32) installed on the outer side of the dust collecting cover (31), the smoke suction box (32) is provided with an air extraction pump (321) installed therein, the air extraction pump (321) is communicated with the annular main pipe (35) through a communication pipe (322), the communication pipe (322) is detachably connected with a filter element, the filter element comprises a filter frame (323) and an insertion block (324), the filter frame (323) can be inserted into the communication pipe (322), and the air extraction pump (321) is provided with an activated carbon filter plate at the air outlet end.

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