CN112958807A

CN112958807A - Drilling equipment for shipbuilding

Info

Publication number: CN112958807A
Application number: CN202110235541.2A
Authority: CN
Inventors: 孙墨林; 黄振凯
Original assignee: Guangdong Ocean University
Current assignee: Guangdong Ocean University
Priority date: 2021-03-03
Filing date: 2021-03-03
Publication date: 2021-06-15

Abstract

The invention relates to the technical field of ship manufacturing, in particular to a drilling device for ship manufacturing, which is characterized in that a collection net box is arranged, so that the whole amount of scrap iron carried in cooling liquid can be collected, the cooling liquid is enabled to be retained in a cooling liquid box through a filter plate and the collection net box, the cooling liquid is recovered, the scrap iron in the cooling liquid is removed, the recycling of the cooling liquid is realized, and the use practicability is improved; including drilling case, coolant liquid case, drilling cooling body, coolant liquid recovery mechanism and blow and catch up with sediment mechanism, the inside bottom of drilling case is provided with drilling platform, the symmetrical intercommunication of drilling bottom of the case end is provided with two sets of infiltration otter boards, coolant liquid case top and drilling bottom of the case end fastening connection, drilling cooling body fixed mounting is inside the drilling case, coolant liquid recovery mechanism installs in the coolant liquid case in order to be used for retrieving the drilling coolant liquid, blow and catch up with sediment mechanism fixed mounting on coolant liquid case top.

Description

Drilling equipment for shipbuilding

Technical Field

The invention relates to the technical field of ship manufacturing, in particular to a drilling device for ship manufacturing.

Background

The drilling device is a machine tool which mainly uses a drill bit to process holes on a workpiece, usually, the drill bit rotates as a main motion, the drill bit moves axially as a feeding motion, the drilling machine has simple structure and relatively low processing precision, can drill through holes and blind holes, replace special cutters, expand, ream and ream holes or carry out tapping and other processing, the workpiece is not moved in the processing process, the cutter is moved, the center of the cutter is aligned with the center of the hole, the drilling machine is characterized in that the workpiece is fixed, the cutter rotates, and the drill bit generates much heat during processing, so that the used cooling liquid has the functions of lubrication, chip removal, cleaning, rust prevention and the like, however, the cooling liquid used by the existing drilling machine is inconvenient to recycle, the cooling liquid can only be used once, the cooled cooling liquid is directly scrapped and cannot be reused, so that the waste of resources is caused, and the use practicability is poor.

Disclosure of Invention

In order to solve the technical problems, the invention provides the drilling device for the ship manufacturing, which can collect the whole amount of scrap iron carried in the cooling liquid by arranging the collecting net box, enables the cooling liquid to pass through the filter plate and be retained in the cooling liquid box with the collecting net box, recovers the cooling liquid, eliminates the scrap iron in the cooling liquid, realizes the recovery and reutilization of the cooling liquid, and improves the use practicability.

The invention relates to a drilling device for ship manufacturing, which comprises a drilling box, a cooling liquid box, a drilling cooling mechanism, a cooling liquid recovery mechanism and an air blowing and slag removing mechanism, wherein a processing cavity is arranged inside the drilling box, a drilling platform is arranged at the bottom end inside the drilling box, two groups of penetration screen plates are symmetrically communicated with the bottom end of the drilling box, the top end of the cooling liquid box is fixedly connected with the bottom end of the drilling box, a liquid storage cavity is arranged inside the cooling liquid box, the drilling cooling mechanism is fixedly arranged inside the drilling box, the cooling liquid recovery mechanism is arranged in the cooling liquid box and used for recovering drilling cooling liquid, the air blowing and slag removing mechanism is fixedly arranged at the top end of the cooling liquid box, the cooling liquid recovery mechanism comprises a guide inclined plate, a filter plate, a collection net box, a pulling plate and a locking bolt, the right end of the guide inclined plate is fixedly connected with the right side wall inside the cooling liquid box, the filter top and the left side fastening connection of guide swash plate bottom, the filter bottom and the inside bottom fastening connection of coolant liquid case, the filter left end is provided with the recess, collect the net box and place at the filter left end to collect the slip cartridge of net box right-hand member in filter left end recess, carry the arm-tie bottom and collect net box top fastening connection, the locking bolt passes and carries the arm-tie spiral shell dress on coolant liquid case left side wall top.

The invention relates to a drilling device for ship manufacturing, wherein a cooling drilling mechanism comprises a drilling adjusting motor, a hoisting bearing seat, a drilling adjusting screw rod, a drilling adjusting screw block, a drilling machine, a liquid pumping pump, a liquid pumping pipe, a cooling liquid conveying pipe, a cooling liquid spray head and a spray head fixing ring, the drilling adjusting motor is fixedly arranged on the right side of the upper end inside a drilling box, the hoisting bearing seat is fixedly arranged on the upper end inside the drilling box, the input end of the drilling adjusting screw rod is fixedly connected with the output end of the drilling adjusting motor, the drilling adjusting screw rod is rotatably arranged on the hoisting bearing seat, the drilling adjusting screw block is screwed on the drilling adjusting screw rod, the top end of the drilling machine is fixedly connected with the bottom end of the drilling adjusting screw block, the bottom end of the liquid pumping pump is fixedly connected with the right side of the top end of the drilling box, the input end of the liquid, the cooling liquid conveying pipe input end is communicated with the left end of the liquid pump, the cooling liquid conveying pipe output end is communicated with the cooling liquid spray head, the spray head fixing ring is fixedly installed at the side end of the drilling machine, and the spray head fixing ring is sleeved on the cooling liquid spray head.

The invention relates to a drilling device for ship manufacturing, wherein a gas blowing and slag removing mechanism comprises a transmission case, a gas blowing and slag removing motor, a driving gear, a gas blowing and slag removing screw rod, a driven gear, a gas blowing and slag removing screw block, a gas blowing pipe and a gas conveying pipe, the transmission case is fixedly arranged at the right ends of the drilling case and the cooling liquid case, the air blowing and slag removing motor is fixedly arranged in the transmission case, the driving gear is tightly sleeved on an output shaft of the air blowing slag removing motor, the air blowing slag removing screw is rotatably arranged at the upper side inside the cooling liquid tank, the driven gear is tightly sleeved on the air blowing slag removing screw rod and is engaged and matched with the driving gear, the air blowing slag removing screw block is screwed on the air blowing slag removing screw rod, the air blowing pipe is fixedly arranged at the bottom end of the air blowing slag removing screw block, the output end of the gas pipe is communicated with the gas blowing pipe, and the gas pipe is communicated with an external compressed air pump.

The drilling device for ship manufacturing further comprises a gas pipe winding roller, a driven wheel disc, a driving wheel disc, a transmission belt and a guide wheel disc, wherein the gas pipe winding roller is rotatably installed in the transmission case, the gas pipe is wound on the gas pipe winding roller, the left end of the driven wheel disc is fixedly connected with the right end of the gas pipe winding roller, the left end of the driving wheel disc is fixedly connected with the right end of an air blowing and slag removing screw rod, the driven wheel disc is in transmission connection with the driving wheel disc through the transmission belt, the guide wheel disc is fixedly installed in the transmission case, and the gas pipe is wound on the guide wheel disc.

The drilling device for ship manufacturing further comprises a liquid level observation pipe, wherein the liquid level observation pipe is communicated and installed at the left end of the cooling liquid tank.

The drilling device for ship manufacturing further comprises a fixed pipe hoop, wherein the fixed pipe hoop is fixedly installed at the side end of the drilling machine, and the fixed pipe hoop is sleeved on the cooling liquid conveying pipe.

The drilling device for ship manufacturing further comprises a protection wheel disc, and the protection wheel disc is rotatably installed on the side wall of the right end of the cooling liquid tank.

The drilling device for ship manufacturing further comprises a high-pressure nozzle, wherein a plurality of groups of high-pressure nozzles are arranged at the bottom end of the high-pressure nozzle in a communicated mode, and the high-pressure nozzles are obliquely arranged on the air blowing pipe in a communicated mode.

Compared with the prior art, the invention has the beneficial effects that: in the drilling process, cooling liquid and scrap iron leak onto the guide inclined plate through the penetration screen plate, then the air blowing and slag removing device is started to blow the scrap iron and the cooling liquid at the top end of the guide inclined plate to the left side of the guide inclined plate, then the cooling liquid and the scrap iron both slide into the collection net box through the left end of the guide inclined plate, then the cooling liquid is filtered by the collection net box to flow into the liquid storage cavity of the cooling liquid box, meanwhile, the scrap iron is retained in the collection net box, then when the collection net box is full of the scrap iron, the locking bolt is screwed, the locking bolt is pulled out from the cooling liquid box and the pulling plate, then the pulling plate is pulled to drive the collection net box to slide leftwards, then the pulling plate is pulled to move the collection net box upwards, then the collection net box is pulled out, then the scrap iron in the collection net box is poured out, then the collection net box is put back to the original position, and the whole scrap iron carried in the cooling liquid, and make the coolant liquid see through the filter and collect the inside coolant liquid case that the net box stays, retrieve the coolant liquid and reject the iron fillings in the coolant liquid, realize the recovery of coolant liquid and recycle, improve the practicality of use.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a collection box locking arrangement;

FIG. 3 is an enlarged view of the portion A of FIG. 1;

FIG. 4 is an enlarged schematic view of the blowing and slag-removing mechanism;

in the drawings, the reference numbers: 1. drilling a hole box; 2. drilling a platform; 3. infiltrating the mesh plate; 4. a coolant tank; 5. a guide sloping plate; 6. a filter plate; 7. collecting the net box; 8. lifting the plate; 9. locking the bolt; 10. a drilling adjusting motor; 11. hoisting a bearing seat; 12. a drilling adjusting screw; 13. drilling an adjusting screw block; 14. a drilling machine; 15. a liquid pump; 16. a liquid pumping pipe; 17. a coolant delivery pipe; 18. a coolant spray head; 19. a nozzle fixing ring; 20. a transmission case; 21. a motor for blowing air and removing slag; 22. a driving gear; 23. blowing and removing slag by a screw; 24. a driven gear; 25. blowing air to remove slag screw blocks; 26. an air blowing pipe; 27. a gas delivery pipe; 28. a gas pipe winding roller; 29. a driven wheel disc; 30. a driving wheel disc; 31. a transmission belt; 32. a guide wheel disc; 33. a liquid level observation tube; 34. fixing the pipe hoop; 35. a protective wheel disc; 36. a high pressure nozzle.

Detailed Description

The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.

As shown in fig. 1 to 4, the drilling device for ship manufacturing of the present invention comprises a drilling box 1, a coolant box 4, a drilling cooling mechanism, a coolant recovery mechanism and a blowing slag removing mechanism, wherein a processing cavity is arranged inside the drilling box 1, a drilling platform 2 is arranged at the bottom end inside the drilling box 1, two sets of permeable screen plates 3 are symmetrically communicated at the bottom end of the drilling box 1, the top end of the coolant box 4 is fixedly connected with the bottom end of the drilling box 1, a liquid storage cavity is arranged inside the coolant box 4, the drilling cooling mechanism is fixedly installed inside the drilling box 1, the coolant recovery mechanism is installed in the coolant box 4 for recovering drilling coolant, the blowing slag removing mechanism is fixedly installed at the top end of the coolant box 4, the coolant recovery mechanism comprises a guide inclined plate 5, a filter plate 6, a collection screen box 7, a lifting plate 8 and a locking bolt 9, the right end of the guide inclined plate 5 is fixedly connected with the right side wall inside the cooling liquid box 4, the top end of the filter plate 6 is fixedly connected with the left side of the bottom end of the guide inclined plate 5, the bottom end of the filter plate 6 is fixedly connected with the bottom end inside the cooling liquid box 4, the left end of the filter plate 6 is provided with a groove, the collection screen box 7 is placed at the left end of the filter plate 6, the right end of the collection screen box 7 is slidably inserted into the groove at the left end of the filter plate 6, the bottom end of the pull plate 8 is fixedly connected with the top end of the collection screen box 7, and the locking bolt 9 penetrates through the pull plate 8 and is screwed on the top; in the drilling process, cooling liquid and scrap iron are leaked to the guide inclined plate 5 through the penetration screen plate 3, then the air blowing and slag removing device is started to blow the scrap iron and the cooling liquid at the top end of the guide inclined plate 5 to the left side of the guide inclined plate 5, then the cooling liquid and the scrap iron both slide to the collection net box 7 through the left end of the guide inclined plate 5, then the cooling liquid is filtered by the collection net box 7 to flow into the liquid storage cavity of the cooling liquid box 4, meanwhile, the scrap iron is retained in the collection net box 7, then when the collection net box 7 is full of the scrap iron, the locking bolt 9 is screwed, the locking bolt 9 is pulled out from the cooling liquid box 4 and the lifting plate 8, then the lifting plate 8 is pulled to drive the collection net box 7 to slide leftwards, then the lifting plate 8 is driven to drive the collection net box 7 to move upwards, then the collection net box 7 is pulled out, then the scrap iron inside the collection net box 7 is poured out, and then, collect net box 7 through setting up, can collect the iron fillings total number smugglied secretly in the coolant liquid to make the coolant liquid see through filter 6 and collect net box 7 and be detained inside coolant liquid case 4, retrieve the coolant liquid and reject the iron fillings in the coolant liquid, realize the recovery of coolant liquid and recycle, improve the practicality of use.

The invention relates to a drilling device for ship manufacturing, which comprises a drilling adjusting motor 10, a hoisting bearing seat 11, a drilling adjusting screw 12, a drilling adjusting screw block 13, a drilling machine 14, a liquid pumping pump 15, a liquid pumping pipe 16, a cooling liquid conveying pipe 17, a cooling liquid spray head 18 and a spray head fixing ring 19, wherein the drilling adjusting motor 10 is fixedly arranged on the right side of the upper end in a drilling box 1, the hoisting bearing seat 11 is fixedly arranged on the upper end in the drilling box 1, the input end of the drilling adjusting screw 12 is fixedly connected with the output end of the drilling adjusting motor 10, the drilling adjusting screw 12 is rotatably arranged on the hoisting bearing seat 11, the drilling adjusting screw block 13 is screwed on the drilling adjusting screw 12, the top end of the drilling machine 14 is fixedly connected with the bottom end of the drilling adjusting screw block 13, the bottom end of the liquid pumping pump 15 is fixedly connected with the right side of the top end of the drilling box 1, the input end of the liquid, the output end of the liquid pumping pipe 16 is communicated with the right end of the liquid pumping pump 15, the input end of the cooling liquid conveying pipe 17 is communicated with the left end of the liquid pumping pump 15, the output end of the cooling liquid conveying pipe 17 is communicated with the cooling liquid spray head 18, the spray head fixing ring 19 is fixedly arranged at the side end of the drilling machine 14, and the spray head fixing ring 19 is sleeved on the cooling liquid spray head 18; drive drilling adjusting screw 12 through starting drilling adjusting motor 10 and rotate, later pivoted drilling adjusting screw 12 and the 13 screw assembly of drilling adjusting screw piece drive rig 14 translation adjusting position, then punch the operation to panel through rig 14, start drawing liquid pump 15 among the drilling process, later drawing liquid pump 15 takes out the coolant liquid through drawing liquid pipe 16 in with coolant liquid case 4, then in the coolant liquid shower nozzle 18 of carrying through coolant liquid conveyer pipe 17, later spray to the drilling position through coolant liquid shower nozzle 18, avoid drill bit and work piece to take place deformation overheated, improve the stability in use.

The invention relates to a drilling device for ship manufacturing, which comprises a transmission case 20, an air blowing slag removing motor 21, a driving gear 22, an air blowing slag removing screw 23, a driven gear 24, an air blowing slag removing screw block 25, an air blowing pipe 26 and an air conveying pipe 27, wherein the transmission case 20 is fixedly arranged at the right ends of a drilling case 1 and a cooling liquid tank 4, the air blowing slag removing motor 21 is fixedly arranged in the transmission case 20, the driving gear 22 is tightly sleeved on an output shaft of the air blowing slag removing motor 21, the air blowing slag removing screw block 23 is rotatably arranged at the upper side in the cooling liquid tank 4, the driven gear 24 is tightly sleeved on the air blowing slag removing screw block 23, the driven gear 24 is meshed and matched with the driving gear 22, the air blowing slag removing screw block 25 is screwed on the slag removing screw block 23, the air blowing pipe 26 is fixedly arranged at the bottom end of the air blowing slag removing screw block 25, and the output end of the air conveying pipe 27 is, and the air pipe 27 is communicated with an external compressed air pump; start to blow and catch up with sediment motor 21, later blow and catch up with sediment motor 21 output shaft and drive driving gear 22 and rotate, then pivoted driving gear 22 and driven gear 24 meshing cooperation make driven gear 24 rotate, later pivoted driven gear 24 drives to blow and catches up with sediment screw rod 23 and rotates, then pivoted is blown and catches up with sediment screw rod 23 and is blown and catch up with sediment screw rod 25 screw assembly and make to blow and catch up with sediment screw rod 25 and drive gas blow pipe 26 lateral shifting, later start external compression air pump, then the air pump passes through gas-supply pipe 27 with compressed air transport to gas blow pipe 26 in, later spray compression control from the right side to the left through gas blow pipe 26, blow iron fillings to in collecting net box 7, catch up with sediment mechanism through setting up the gas, be convenient for blow the iron fillings on the guide swash plate 5 to collecting net box 7 and collect, avoid iron fillings to glue and link on guide swash plate 5, centralized processing iron fillings, use.

The drilling device for ship manufacturing comprises a gas pipe winding roller 28, a driven wheel disc 29, a driving wheel disc 30, a transmission belt 31 and a guide wheel disc 32, wherein the gas pipe winding roller 28 is rotatably installed in a transmission case 20, the gas pipe 27 is wound on the gas pipe winding roller 28, the left end of the driven wheel disc 29 is fixedly connected with the right end of the gas pipe winding roller 28, the left end of the driving wheel disc 30 is fixedly connected with the right end of an air blowing and slag removing screw 23, the driven wheel disc 29 is in transmission connection with the driving wheel disc 30 through the transmission belt 31, the guide wheel disc 32 is fixedly installed in the transmission case 20, and the gas pipe 27 is wound on the guide wheel disc 32; the rotating air blowing slag-catching screw 23 drives the driving wheel disc 30 to rotate, then the rotating driving wheel disc 30 drives the driven wheel disc 29 to rotate through the transmission belt 31, then the rotating driven wheel disc 29 drives the air conveying pipe winding roller 28 to rotate, then the rotating air conveying pipe winding roller 28 winds and releases the air conveying pipe 27, the air conveying pipe 27 is released when the air blowing slag-catching screw 25 moves leftwards, the air conveying pipe 27 is prolonged, when the air blowing slag-catching screw 25 moves rightwards, the air conveying pipe 27 is wound, the air conveying pipe 27 is shortened, the air conveying pipe 27 can adaptively control the length along with the movement of the air blowing slag-catching screw 25, the problem that the air conveying pipe 27 is not wound on the air blowing slag-catching screw 23 in length is avoided, and the use stability is improved.

The drilling device for ship manufacturing further comprises a liquid level observation pipe 33, wherein the liquid level observation pipe 33 is communicated and installed at the left end of the cooling liquid tank 4; through setting up liquid level observation pipe 33, be convenient for observe the liquid level height of the inside coolant liquid of coolant liquid case 4 in real time, remind personnel in time to supply the coolant liquid, improve and use the practicality.

The drilling device for ship manufacturing further comprises a fixed pipe hoop 34, wherein the fixed pipe hoop 34 is fixedly arranged at the side end of the drilling machine 14, and the fixed pipe hoop 34 is sleeved on the cooling liquid conveying pipe 17; through setting up fixed ferrule 34, be convenient for fixed coolant liquid conveyer pipe 17 avoids coolant liquid conveyer pipe 17 to convolute on drilling adjusting screw 12, improves stability in use.

The drilling device for ship manufacturing further comprises a protection wheel disc 35, wherein the protection wheel disc 35 is rotatably arranged on the side wall of the right end of the cooling liquid tank 4; through setting up protection rim plate 35, be convenient for guide gas-supply pipe 27 receive and releases, avoid gas-supply pipe 27 by 4 marginal closed angles fish tails of coolant liquid case, improve stability in use.

The drilling device for ship manufacturing further comprises a high-pressure nozzle 36, wherein a plurality of groups of high-pressure nozzles 36 are arranged at the bottom end of the high-pressure nozzle 36 in a communicated mode, and the high-pressure nozzles 36 are obliquely arranged on the air blowing pipe 26 in a communicated mode; through slant installation high pressure nozzle 36, be convenient for blow iron fillings and remove left, improve the practicality of use.

The invention relates to a drilling device for ship manufacturing, which is characterized in that when in work, a drilling adjusting motor 10 is started to drive a drilling adjusting screw 12 to rotate, then the rotating drilling adjusting screw 12 is in threaded fit with a drilling adjusting screw block 13 to drive a drilling machine 14 to horizontally move and adjust the position, then a drilling operation is carried out on a plate by the drilling machine 14, a liquid pump 15 is started during the drilling process, then the liquid pump 15 pumps cooling liquid in a cooling liquid tank 4 through a liquid pumping pipe 16, then the cooling liquid is conveyed to a cooling liquid nozzle 18 through a cooling liquid conveying pipe 17, then the cooling liquid is sprayed to the drilling position through the cooling liquid nozzle 18, the deformation caused by overheating of a drill bit and a workpiece is avoided, then the cooling liquid and iron chips are leaked to a guide inclined plate 5 through a penetration screen plate 3, an air blowing slag removing motor 21 is started, an output shaft of the air blowing slag removing motor 21 drives a driving gear 22 to rotate, and then, then the rotating driven gear 24 drives the blowing slag-removing screw 23 to rotate, then the rotating blowing slag-removing screw 23 is screwed with the blowing slag-removing screw 25 to enable the blowing slag-removing screw 25 to drive the blowing pipe 26 to move transversely, then an external compression air pump is started, then the air pump conveys compressed air into the blowing pipe 26 through the air pipe 27, then the compression control is sprayed from right to left through the blowing pipe 26 to blow scrap iron into the collecting net box 7, then cooling liquid and the scrap iron both slide into the collecting net box 7 through the left end of the guide inclined plate 5, then the cooling liquid flows into the liquid storage cavity of the cooling liquid box 4 through the filtering of the collecting net box 7, meanwhile the scrap iron is retained in the collecting net box 7, then when the collecting net box 7 is full of the scrap iron, the locking bolt 9 is screwed, the locking bolt 9 is pulled out of the cooling liquid box 4 and the lifting plate 8, then the lifting plate 8 is pulled to drive the collecting net box 7 to slide leftwards, then the collection net box 7 is driven to move upwards by the upward pulling and lifting plate 8, then the collection net box 7 is pulled out, then the scrap iron in the collection net box 7 is poured out, and then the collection net box 7 is put back to the original position.

The drilling device for ship manufacturing provided by the invention has the advantages that the installation mode, the connection mode or the arrangement mode are common mechanical modes, and the drilling device can be implemented as long as the beneficial effects can be achieved.

The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a drilling equipment for shipbuilding, its characterized in that, retrieve the mechanism and blow and catch up with sediment mechanism including drilling case (1), coolant liquid case (4), drilling cooling body, coolant liquid, drilling case (1) inside is provided with the processing chamber, drilling case (1) inside bottom is provided with drilling platform (2), drilling case (1) bottom symmetry intercommunication is provided with two sets of infiltration otter boards (3), coolant liquid case (4) top and drilling case (1) bottom fastening connection, coolant liquid case (4) inside is provided with deposits the liquid chamber, drilling cooling body fixed mounting is inside drilling case (1), coolant liquid is retrieved the mechanism and is installed in coolant liquid case (4) in order to be used for retrieving the drilling coolant liquid, blow and catch up with sediment mechanism fixed mounting on coolant liquid case (4) top, coolant liquid is retrieved the mechanism and is including guide swash plate (5), Filter (6), collection net box (7), carry arm-tie (8) and locking bolt (9), guide swash plate (5) right-hand member and the inside right side wall fastening connection of coolant liquid case (4), filter (6) top and guide swash plate (5) bottom left side fastening connection, filter (6) bottom and the inside bottom fastening connection of coolant liquid case (4), filter (6) left end is provided with the recess, place at filter (6) left end collection net box (7) to collect net box (7) right-hand member slip cartridge in filter (6) left end recess, carry arm-tie (8) bottom and collection net box (7) top fastening connection, locking bolt (9) pass and carry arm-tie (8) spiral shell dress on coolant liquid case (4) left side wall top.

2. The drilling device for shipbuilding according to claim 1, characterized in that the cooling drilling mechanism includes a drilling adjusting motor (10), a hoisting bearing seat (11), a drilling adjusting screw (12), a drilling adjusting screw block (13), a drilling machine (14), a liquid pump (15), a liquid pumping pipe (16), a cooling liquid conveying pipe (17), a cooling liquid nozzle (18) and a nozzle fixing ring (19), the drilling adjusting motor (10) is fixedly installed at the right side of the upper end inside the drilling box (1), the hoisting bearing seat (11) is fixedly installed at the upper end inside the drilling box (1), the input end of the drilling adjusting screw (12) is fixedly connected with the output end of the drilling adjusting motor (10), the drilling adjusting screw (12) is rotatably installed on the hoisting bearing seat (11), the drilling adjusting screw block (13) is screwed on the drilling adjusting screw (12), the utility model discloses a drilling machine, including rig (14), drawing liquid pump (15), drawing liquid pipe (17), coolant liquid pipe (17), cooling liquid shower nozzle (18), shower nozzle solid fixed ring (19) fixed mounting is in rig (14) side, and shower nozzle solid fixed ring (19) cover is on coolant liquid shower nozzle (18), drilling regulation spiral shell piece (13) bottom fastening connection, drawing liquid pump (15) bottom and drilling case (1) top right side fastening connection, drawing liquid pipe (16) input and cooling liquid case (4) intercommunication, drawing liquid pipe (16) output and drawing liquid pump (15) right-hand member intercommunication, cooling liquid conveyer pipe (17) input and drawing liquid pump (15) left end intercommunication, cooling liquid conveyer pipe (17) output and cooling liquid shower nozzle.

3. The drilling device for shipbuilding according to claim 1, characterized in that the blowing slag-removing mechanism comprises a transmission case (20), a blowing slag-removing motor (21), a driving gear (22), a blowing slag-removing screw (23), a driven gear (24), a blowing slag-removing screw block (25), a blowing pipe (26) and an air pipe (27), the transmission case (20) is fixedly installed at the right ends of the drilling case (1) and the cooling liquid case (4), the blowing slag-removing motor (21) is fixedly installed in the transmission case (20), the driving gear (22) is fastened and sleeved on an output shaft of the blowing slag-removing motor (21), the blowing slag-removing screw (23) is rotatably installed at the upper side inside the cooling liquid case (4), the driven gear (24) is fastened and sleeved on the blowing slag-removing screw (23), and the driven gear (24) is engaged and matched with the driving gear (22), the slag removing and blowing screw block (25) is screwed on the slag removing and blowing screw rod (23), the air blowing pipe (26) is fixedly installed at the bottom end of the slag removing and blowing screw block (25), the output end of the air conveying pipe (27) is communicated with the air blowing pipe (26), and the air conveying pipe (27) is communicated with an external compression air pump.

4. The drilling device for the shipbuilding according to claim 3, characterized by further comprising a gas pipe winding roller (28), a driven wheel disc (29), a driving wheel disc (30), a transmission belt (31) and a guide wheel disc (32), wherein the gas pipe winding roller (28) is rotatably installed in the transmission case (20), the gas pipe (27) is wound on the gas pipe winding roller (28), the left end of the driven wheel disc (29) is fixedly connected with the right end of the gas pipe winding roller (28), the left end of the driving wheel disc (30) is fixedly connected with the right end of the blowing slag-removing screw rod (23), the driven wheel disc (29) is in transmission connection with the driving wheel disc (30) through the transmission belt (31), the guide wheel disc (32) is fixedly installed in the transmission case (20), and the gas pipe (27) is wound on the guide wheel disc (32).

5. A drilling device for ship building according to claim 1, further comprising a liquid level observing tube (33), wherein the liquid level observing tube (33) is connected to the left end of the cooling liquid tank (4).

6. The drilling device for ship manufacturing according to claim 2, further comprising a fixed pipe clamp (34), wherein the fixed pipe clamp (34) is fixedly installed at the side end of the drilling machine (14), and the fixed pipe clamp (34) is sleeved on the cooling liquid conveying pipe (17).

7. A drilling device for ship manufacturing according to claim 3, characterized in that it further comprises a protective wheel disc (35), said protective wheel disc (35) being rotatably mounted on the right end side wall of the coolant tank (4).

8. The drilling device for ship manufacturing according to claim 3, further comprising a high pressure nozzle (36), wherein a plurality of groups of high pressure nozzles (36) are installed at the bottom end of the high pressure nozzle (36) in a communicating manner, and the high pressure nozzle (36) is installed on the blowing pipe (26) in an inclined communicating manner.