CN112355898A - A polisher for shipbuilding usefulness - Google Patents
A polisher for shipbuilding usefulness Download PDFInfo
- Publication number
- CN112355898A CN112355898A CN202011178283.0A CN202011178283A CN112355898A CN 112355898 A CN112355898 A CN 112355898A CN 202011178283 A CN202011178283 A CN 202011178283A CN 112355898 A CN112355898 A CN 112355898A
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- shaft
- pipe
- workbench
- air
- driving shaft
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
- B24B55/06—Dust extraction equipment on grinding or polishing machines
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
- B24B55/06—Dust extraction equipment on grinding or polishing machines
- B24B55/10—Dust extraction equipment on grinding or polishing machines specially designed for portable grinding machines, e.g. hand-guided
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
- B24B55/06—Dust extraction equipment on grinding or polishing machines
- B24B55/10—Dust extraction equipment on grinding or polishing machines specially designed for portable grinding machines, e.g. hand-guided
- B24B55/102—Dust extraction equipment on grinding or polishing machines specially designed for portable grinding machines, e.g. hand-guided with rotating tools
Abstract
The invention relates to the technical field of ship manufacturing, in particular to a polisher for ship manufacturing, wherein a millstone which is coaxial with a driving shaft is fixedly installed at the bottom end of the driving shaft, a plurality of L-shaped fixing plates which are uniformly distributed are fixedly installed on the surface of the top end of a dust hood along the circumferential direction, each L-shaped fixing plate is fixedly connected onto a workbench through bolts, a motor which is in transmission connection with the driving shaft is fixedly installed on the workbench, a communicating pipe which is communicated with the inside of a hood body is fixedly arranged at the top end of the dust hood, a spraying dust removal module which is in transmission connection with the driving shaft is fixedly installed on the workbench, an air inlet end of the air exhauster is connected with the communicating pipe through a pipeline, and an air outlet end of the air exhauster is connected with an. The spraying dust removal device can effectively and fully remove dust in air by using the spraying dust removal module while polishing, effectively improves the air quality in a working environment, and ensures the physical health of workers.
Description
Technical Field
The invention relates to the technical field of ship manufacturing, in particular to a grinding machine for ship manufacturing.
Background
In the shipbuilding process, pretreatment just before for shipbuilding is required. The steel pretreatment is to carry out correction, derusting and priming paint coating on the steel before the material marking. The marine steel often has various deformations due to uneven rolling during rolling, uneven cooling shrinkage after rolling or influence of other factors in the transportation and storage processes. Therefore, after the plate and the section are taken out from the steel stock yard, the plate and the section are respectively straightened by a multi-roll steel plate straightener and a section straightener so as to ensure the normal operation of material marking, edge and forming processing. The corrected steel is generally subjected to polishing and rust removal, and finally is sprayed with primer and dried.
In the process of polishing and derusting the steel, a grinding machine is needed to grind the steel. The existing grinding device is mostly provided with an independent motor drive grinding disc for grinding without a corresponding dust removal device, so that a large amount of dust is generated in the grinding process of the grinding disc and mixed into the surrounding air, the air quality in a workshop is greatly reduced, and therefore all the other equipment in the workshop can be contaminated by the dust, and meanwhile, the health of workers in the workshop can be seriously influenced. The existing design is a grinding machine with a spraying and dust removing module, when a steel plate is ground, air containing dust is timely treated and then discharged, and therefore the problems are solved.
Disclosure of Invention
The invention aims to solve the problems that in the prior art, a large amount of dust is generated in the grinding process of a grinding disc and mixed into the surrounding air due to the fact that a corresponding dust removal device is not arranged, so that the air quality in a workshop is greatly reduced, other equipment in the workshop can be polluted by the dust, and the health of workers in the workshop can be seriously affected.
In order to achieve the purpose, the invention adopts the following technical scheme:
the design is a polisher for shipbuilding, which comprises a workbench, wherein a round hole is formed in the upper surface of the workbench, a driving shaft coaxially arranged with the round hole is placed in the round hole, a suction hood coaxially arranged with the workbench is rotatably mounted on a driving shaft body below the workbench, a grinding disc coaxially arranged with the driving shaft is fixedly mounted at the bottom end of the driving shaft, a plurality of L-shaped fixed plates which are uniformly distributed are fixedly mounted on the top end surface of the suction hood along the circumferential direction, each L-shaped fixed plate is fixedly connected onto the workbench through a bolt, a motor connected with the driving shaft in a transmission manner is fixedly mounted on the workbench, a communicating pipe communicated with the interior of the hood is fixedly arranged at the top end of the suction hood, a spraying and dedusting module connected with the driving shaft in a transmission manner is fixedly mounted on the workbench, and an exhaust fan is fixedly mounted on the workbench, the air inlet end of the exhaust fan is connected with the communicating pipe through a pipeline, and the air outlet end of the exhaust fan is connected with the air inlet end of the spraying and dust removing module through a pipeline.
Preferably, the spraying and dust removing module comprises a barrel body, a barrel cover, a hollow pipe, a cylinder, a cavity, bent pipes, spraying pipes, a rotating shaft, a cross-shaped stirring shaft, a first gear, a supporting rod, a connecting block, an inner gear ring, an air inlet pipe and an air outlet pipe, wherein the barrel body arranged in parallel to the driving shaft is fixedly installed on the workbench, the barrel cover is fixedly installed at an opening at the top end of the barrel body, the hollow pipe coaxially arranged with the barrel cover is rotatably installed on the barrel cover, the cylinder coaxially arranged with the hollow pipe is fixedly installed after the bottom end of the hollow pipe downwards extends into the barrel body, the cavity communicated with the hollow pipe is formed in the cylinder, a plurality of bent pipes communicated with the cavity are fixedly arranged on the outer surface of the cylinder along the circumferential direction, and;
the surface of the bottom of the cylinder is rotatably provided with a plurality of rotating shafts parallel to the hollow pipe in the circumferential direction, the bottom end of each rotating shaft is fixedly connected with a cross stirring shaft which is coaxial with the rotating shaft, a first gear which is coaxial with the rotating shaft is fixedly arranged on a rotating shaft body between the cylinder and the cross stirring shaft, an inner gear ring which is coaxial with the hollow pipe is further arranged in a region between the cylinder and the cross stirring shaft, each first gear is positioned in and meshed with the inner gear ring, the lower surface of the inner gear ring is fixedly provided with a plurality of supporting rods in the circumferential direction, the bottom end of each supporting rod extends downwards to the position below the spray pipe and then is fixedly provided with a connecting block, and each connecting block is fixedly connected to the inner wall of the;
the hollow pipe is in transmission connection with the driving shaft through a reciprocating mechanism;
an air inlet pipe communicated with the inner part of the barrel body is fixedly arranged at the lower part of the barrel body, an air outlet pipe is fixedly arranged on the barrel cover, and the air outlet end of the exhaust fan is connected with the air inlet pipe through a pipeline.
Preferably, the reciprocating mechanism comprises a transmission shaft, a rack, a second gear, a sliding sleeve, a guide rod and a vertical plate, the transmission shaft arranged in parallel with the driving shaft is fixedly installed on the workbench, and the transmission shaft is in transmission connection with the driving shaft;
a second gear which is coaxial with the hollow tube body above the barrel cover is fixedly arranged on the hollow tube body, a rack which is meshed with the second gear is arranged on one side of the second gear, a sliding sleeve is fixedly arranged on the rack, a plurality of guide rods which are arranged in parallel to the rack are arranged on the sliding sleeve in a penetrating mode, two ends of each guide rod are fixedly connected to the same vertical plate, and the vertical plates are fixedly connected to the barrel cover;
the end portion of the rack corresponding to the transmission shaft is in transmission connection with the transmission shaft through a crank connecting rod mechanism, the crank connecting rod mechanism comprises a crank and a connecting rod, the crank is fixedly installed at the top end of the transmission shaft, the connecting rod can be horizontally installed on the crank in a rotating mode, and the end portion corresponding to the connecting rod is hinged to the end portion corresponding to the rack.
Preferably, fixed surface installs two lifting support leg subassemblies that correspond the setting under the workstation, every lifting support leg subassembly includes fly leaf, montant, hydraulic stem, universal gyro wheel, handrail, hydraulic stem bottom end fixed connection is on the workstation lower surface, fixedly connected with fly leaf on the hydraulic stem movable rod end, run through on the fly leaf and be provided with two montants that are on a parallel with the hydraulic stem setting, the equal fixed connection in montant top is on the workstation lower surface, fixed surface installs a plurality of evenly distributed's universal gyro wheel under the fly leaf.
Preferably, the workbench is further fixedly provided with a handrail, and a flexible material coating is sprayed on a holding part of the handrail.
The grinding machine for ship manufacturing provided by the invention has the beneficial effects that: by arranging the spraying and dust removing module in transmission connection with the driving shaft, when air with dust enters the barrel body, water injected by the water supply mechanism is injected into a cavity in the cylinder through the hollow pipe, then is injected into the spraying pipe through the bent pipe, and then is sprayed out from the spraying pipe to carry out spraying and dust removing, meanwhile, the driving shaft drives the hollow pipe to periodically rotate in a reciprocating mode through the reciprocating mechanism, the hollow pipe drives the cylinder to rotate, and the cylinder drives the spraying pipe to periodically rotate in a forward and reverse mode around the spraying pipe, so that the spraying pipe can spray in a wider range, and a more uniform spraying effect is obtained; meanwhile, the cylinder still drives the rotating shaft to do periodic positive and negative rotation around the hollow tube, the rotating shaft drives the first gear to do periodic positive and negative rotation around the hollow tube, the first gear is in the moving process, due to the arrangement of the inner gear ring, the inner gear ring can rotate, the rotating shaft is driven to rotate synchronously, the rotating shaft drives the cross stirring shaft to rotate around the hollow tube, the air injected into the barrel is fully stirred together with the water mist sprayed by the spraying pipe, the rising speed of the air is delayed simultaneously, the water mist can be fully mixed with the air, and a better dust removal effect is obtained for the air.
Drawings
FIG. 1 is a first schematic structural diagram of a grinding machine for shipbuilding according to the present invention;
FIG. 2 is a second schematic structural view of a sander for use in shipbuilding according to the present invention;
FIG. 3 is a schematic structural diagram III of a grinding machine for shipbuilding according to the present invention;
FIG. 4 is a schematic view of a portion of the structure of FIG. 1 at A;
FIG. 5 is a first schematic view of a cross-shaped stirring shaft;
FIG. 6 is a schematic view of a cross-shaped stirring shaft;
FIG. 7 is a schematic view of an inner gear ring mounting structure;
FIG. 8 is a schematic cross-sectional view of the barrel;
FIG. 9 is a first schematic view of a grinding disc mounting structure;
fig. 10 is a second schematic view of the grinding disc mounting structure.
In the figure: the device comprises a workbench 1, a dust hood 2, an L-shaped fixing plate 3, a driving shaft 4, a grinding disc 5, a communicating pipe 6, a motor 7, a transmission shaft 8, a barrel body 9, a barrel cover 10, a hollow pipe 11, a cylinder 12, a cavity 13, a bent pipe 14, a spraying pipe 15, a rotating shaft 16, a cross-shaped stirring shaft 17, a first gear 18, a supporting rod 19, a connecting block 20, an inner gear ring 21, an air inlet pipe 22, an air outlet pipe 23, a crank 24, a connecting rod 25, a rack 26, a second gear 27, a sliding sleeve 28, a guide rod 29, a vertical plate 30, an exhaust fan 31, a movable plate 32, a vertical rod 33, a hydraulic.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Example 1
Referring to fig. 1-10, a sander for shipbuilding comprises a workbench 1, a circular hole is arranged on the upper surface of the workbench 1, a driving shaft 4 coaxially arranged with the circular hole is placed in the circular hole, a dust hood 2 coaxially arranged with the driving shaft 4 is rotatably arranged on the shaft body of the driving shaft 4 below the workbench 1, a millstone 5 coaxially arranged with the driving shaft 4 is fixedly arranged at the bottom end of the driving shaft 4, a plurality of L-shaped fixing plates 3 uniformly distributed are fixedly arranged on the top surface of the dust hood 2 along the circumferential direction, each L-shaped fixing plate 3 is fixedly connected on the workbench 1 through bolts, a motor 7 in transmission connection with the driving shaft 4 is fixedly arranged on the workbench 1, a communicating pipe 6 communicated with the inside of the hood body 2 is fixedly arranged at the top end of the dust hood 2, a spraying and dust removing module in transmission connection with the driving shaft 4 is fixedly arranged on the workbench 1, an exhaust fan 31, the air inlet end of the exhaust fan 31 is connected with the communicating pipe 6 through a pipeline, and the air outlet end of the exhaust fan 31 is connected with the air inlet end of the spraying and dust removing module through a pipeline. Still fixed mounting has handrail 36 on the workstation 1, and the spraying has the flexible material coating on the portion of gripping of handrail 36, and the spraying flexible material coating can make things convenient for the staff to hold for a long time. The driving shaft 4 and the motor 7 can be driven by a chain wheel or a belt wheel. On the one hand, the dust hood 2 can expand the dust collection range, and simultaneously, the dust hood is matched with the L-shaped fixing plate 3 to realize the fixing box support of the driving shaft 4.
The spraying dust removal module comprises a barrel body 9, a barrel cover 10, a hollow pipe 11, a cylinder 12, a cavity 13, a bent pipe 14, a spraying pipe 15, a rotating shaft 16, a cross-shaped stirring shaft 17, a first gear 18, a supporting rod 19, a connecting block 20, an inner gear ring 21, an air inlet pipe 22 and an air outlet pipe 23, a barrel body 9 arranged parallel to the driving shaft 4 is fixedly installed on the workbench 1, a barrel cover 10 is fixedly installed at an opening at the top end of the barrel body 9, a hollow pipe 11 arranged coaxially with the barrel cover 10 is rotatably installed on the barrel cover 10, a cylinder 12 arranged coaxially with the hollow pipe 11 is fixedly installed after the bottom end of the hollow pipe 11 extends downwards into the barrel body 9, a cavity 13 communicated with the hollow pipe 11 is formed in the cylinder 12, a plurality of bent pipes 14 communicated with the cavity 13 are fixedly arranged on the outer surface of the cylinder 12 along the circumferential direction, and a spray pipe 15 arranged parallel to the hollow pipe 11 is installed at the tail end of each bent pipe 14; the cylinder 12 acts primarily as a communicating vessel and a flow divider, distributing the flow of water injected into the cavity 13 from the hollow tube 11 to each elbow 14.
The surface of the bottom of the cylinder 12 is rotatably provided with a plurality of rotating shafts 16 parallel to the hollow pipe 11 along the circumferential direction, the bottom end of each rotating shaft 16 is fixedly connected with a cross stirring shaft 17 which is coaxially arranged with the rotating shaft, a first gear 18 which is coaxially arranged with the rotating shaft 16 is fixedly arranged on the shaft body of the rotating shaft 16 between the cylinder 12 and the cross stirring shaft 17, an inner gear ring 21 which is coaxially arranged with the hollow pipe 11 is further arranged in the area between the cylinder 12 and the cross stirring shaft 17, each first gear 18 is positioned in the inner gear ring 21 and is meshed with the inner gear ring, the lower surface of the inner gear ring 21 is fixedly provided with a plurality of supporting rods 19 along the circumferential direction, the bottom end of each supporting rod 19 extends downwards to the lower part of the spray pipe 15 and then is fixedly provided; the inner gear ring 21 is arranged in the area between the spray pipe 15 and the rotating shaft 16, and the spray pipe 15 and the cross-shaped stirring shaft 17 cannot interfere with the inner gear ring 21, the supporting rod 19 and the like in the telecontrol process. The inner gear ring 21 mainly functions to cooperate with the first gear 18 to realize that the rotating shaft 16 rotates while revolving, so as to drive the cross-shaped stirring shaft 17 to revolve and rotate.
The hollow pipe 11 is in transmission connection with the driving shaft 4 through a reciprocating mechanism; because hollow tube 11 needs to be connected with water supply mechanism through the hose, if hollow tube 11 was counter-clockwise turning or clockwise turning always, it can break loose the hose from water supply mechanism, leads to water supply mechanism to the unable normal clear of water supply of hollow tube 11, consequently utilizes reciprocating motion mechanism to transmit for periodic positive and negative rotation can be done to hollow tube 11, avoids above-mentioned condition to take place.
An air inlet pipe 22 communicated with the inner part is fixedly arranged at the lower part of the barrel body 9, an air outlet pipe 23 is fixedly arranged on the barrel cover 10, and the air outlet end of the exhaust fan 31 is connected with the air inlet pipe 22 through a pipeline.
The reciprocating mechanism comprises a transmission shaft 8, a rack 26, a second gear 27, a sliding sleeve 28, a guide rod 29 and a vertical plate 30, the transmission shaft 8 arranged in parallel with the driving shaft 4 is also fixedly arranged on the workbench 1, and the transmission shaft 8 is in transmission connection with the driving shaft 4;
a second gear 27 coaxially arranged with the hollow tube 11 is fixedly arranged on the tube body above the barrel cover 10, a rack 26 meshed with the second gear 27 is arranged on one side of the second gear 27, a sliding sleeve 28 is fixedly arranged on the rack 26, a plurality of guide rods 29 arranged in parallel with the rack 26 penetrate through the sliding sleeve 28, two ends of each guide rod 29 are respectively fixedly connected to the same vertical plate 30, and the vertical plates 30 are fixedly connected to the barrel cover 10; the guide rod 29, the sliding sleeve 28 and the like are arranged to limit the rack 26, so that the rack 26 can only move linearly along the guide rod 29, and the rack 26 can be always meshed with the second gear 27.
The end part of the rack 26 corresponding to the rack is in transmission connection with the transmission shaft 8 through a crank-link mechanism, the crank-link mechanism comprises a crank 24 and a connecting rod 25, the top end of the transmission shaft 8 is fixedly provided with the crank 24, the crank 24 is provided with the connecting rod 25 in a horizontal rotating manner, and the end of the connecting rod 25 corresponding to the connecting rod is hinged to the end corresponding to the rack 26. The main function of the crank-link mechanism is to convert the rotary motion of the transmission shaft 8 into a reciprocating motion, thereby enabling the rack 26 to make a linear motion.
When the polishing machine is used, the workbench 1 is moved to a steel plate to be polished, the hollow pipe 11 is connected with a water supply mechanism through a hose, the bottom end of the barrel body 9 is connected with a sewage collecting tank through a hose, then the water supply mechanism, the motor 7 and the exhaust fan 21 are started, and then the workbench 1 is pushed to move on the steel plate to be polished;
during polishing, the motor 7 drives the shaft 4 to rotate through the transmission mechanism, and the driving shaft 4 drives the grinding disc 5 to rotate to polish the surface of the steel plate; when the grinding process is carried out, a lot of air with dust is generated between the grinding disc 5 and the dust hood 2, and the air with dust generated in the grinding process is pumped away by the exhaust fan 21 matched with the communicating pipe 6 and the dust hood 2 through a pipeline and then is input into the barrel body 9 through the air inlet pipe 22;
when air with dust enters the barrel body 9, water injected by the water supply mechanism is injected into the cavity 13 in the cylinder 12 through the hollow pipe 11, then is injected into the spraying pipe 15 through the bent pipe 14, and then is sprayed out from the spraying pipe 15 to perform spraying and dust removal, meanwhile, the driving shaft 4 synchronously drives the driving shaft 8 to rotate, the driving shaft 8 drives the crank-link mechanism to move, the connecting rod 25 in the crank-link mechanism continuously and reciprocally pulls the rack 26 to do reciprocating linear motion along the guide rod 29, and further drives the second gear 27 to drive the hollow pipe 11 to do periodic reciprocating rotation through the rack 26, the hollow pipe 11 drives the cylinder 12 to rotate, and the cylinder 12 drives the spraying pipe 15 to do periodic positive and negative rotation around the rack, so that the spraying pipe 15 can spray in a larger range, and a more uniform spraying effect is obtained; meanwhile, the cylinder 12 also drives the rotating shaft 16 to periodically rotate around the hollow tube 11 in a forward and reverse manner, the rotating shaft 16 drives the first gear 18 to periodically rotate around the hollow tube 11 in a forward and reverse manner, the first gear 18 can rotate due to the arrangement of the inner gear ring 21 in the movement process, so that the rotating shaft 16 is driven to synchronously rotate, the rotating shaft 16 drives the cross-shaped stirring shaft 17 to rotate while revolving around the hollow tube 11, so that the air injected into the barrel body 9 and the water mist sprayed by the spraying pipe 15 are fully stirred together, the rising speed of the air is delayed, the water mist can be fully mixed with the air, and the air is further better dedusted;
the waste water produced in the spraying and dust removing process is discharged into a sewage pool through a hose connected with the bottom end of the barrel body 9, and the air after dust removal is discharged through an air outlet pipe 23 on the barrel cover 10.
Example 2
Referring to fig. 1-3, as another preferred embodiment of the present invention, the difference from embodiment 1 is that two lifting support leg assemblies are fixedly mounted on the lower surface of the workbench 1, each lifting support leg assembly includes a movable plate 32, a vertical rod 33, a hydraulic rod 34, a universal roller 35, and a handrail 36, the bottom end of the hydraulic rod 34 is fixedly connected to the lower surface of the workbench 1, the movable plate 32 is fixedly connected to the end of the movable rod of the hydraulic rod 34, the movable plate 32 is provided with two vertical rods 33 parallel to the hydraulic rod 34 in a penetrating manner, the top ends of the vertical rods 33 are both fixedly connected to the lower surface of the workbench 1, and the lower surface of the movable plate 32 is fixedly mounted with a plurality of universal rollers 35 which are.
By arranging the plurality of universal rollers 35, the whole polisher can be conveniently moved; through setting up hydraulic stem 34, can promote fly leaf 32 from top to bottom along montant 33 through hydraulic stem 34, and then realize adjusting the distance between workstation 1 and the ground, and then realize adjusting the distance between mill 5 and the ground, when polishing, can rise workstation 1 for leave the distance between mill 5 and the ground, then just can more convenient this polisher of promotion remove.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (5)
1. The utility model provides a polisher for shipbuilding usefulness, includes workstation (1), its characterized in that, a round hole has been seted up to workstation (1) upper surface, place drive shaft (4) of coaxial setting with it in the round hole, rotatable installation has one suction hood (2) of coaxial setting with it on workstation (1) below drive shaft (4) the axis body, drive shaft (4) bottom fixed mounting has one mill (5) of coaxial setting with it, suction hood (2) top surface has a plurality of L type fixed plate (3) of evenly distributed along circumference fixed mounting, every L type fixed plate (3) all pass through bolt fixed connection on workstation (1), fixed mounting has motor (7) of being connected with drive shaft (4) transmission on workstation (1), suction hood (2) top is fixed to be equipped with communicating pipe (6) of being linked together with cover body (2) inside, workstation (1) fixed mounting has one to spray dust removal module with drive shaft (4) transmission connection, still fixed mounting has an air exhauster (31) on workstation (1), air exhauster (31) inlet end is connected with communicating pipe (6) through the pipeline, air exhauster (31) air-out end is connected with the inlet end that sprays dust removal module through the pipeline.
2. The grinding machine for ship manufacturing according to claim 1, wherein the spraying and dust removing module comprises a barrel body (9), a barrel cover (10), a hollow tube (11), a cylinder (12), a cavity (13), a bent tube (14), a spraying tube (15), a rotating shaft (16), a cross-shaped stirring shaft (17), a first gear (18), a supporting rod (19), a connecting block (20), an inner gear ring (21), an air inlet tube (22) and an air outlet tube (23), the barrel body (9) arranged in parallel with the driving shaft (4) is fixedly installed on the workbench (1), the barrel cover (10) is fixedly installed at an opening at the top end of the barrel body (9), the hollow tube (11) coaxially arranged with the barrel cover (10) is rotatably installed on the barrel cover (10), the bottom end of the hollow tube (11) extends downwards into the barrel body (9) and then is fixedly installed with the cylinder (12) coaxially, a cavity (13) communicated with the hollow tube (11) is formed in the cylinder (12), a plurality of bent tubes (14) communicated with the cavity (13) are fixedly arranged on the outer surface of the cylinder (12) along the circumferential direction, and a spray tube (15) parallel to the hollow tube (11) is arranged at the tail end of each bent tube (14);
the bottom surface of the cylinder (12) is rotatably provided with a plurality of rotating shafts (16) parallel to the hollow pipe (11) along the circumferential direction, the bottom end of each rotating shaft (16) is fixedly connected with a cross stirring shaft (17) coaxially arranged with the rotating shaft, the shaft body of the rotating shaft (16) between the cylinder (12) and the cross stirring shaft (17) is fixedly provided with a first gear (18) coaxially arranged with the rotating shaft, an inner gear ring (21) coaxially arranged with the hollow pipe (11) is further arranged in the area between the cylinder (12) and the cross stirring shaft (17), each first gear (18) is positioned in and meshed with the inner gear ring (21), the lower surface of the inner gear ring (21) is fixedly provided with a plurality of supporting rods (19) along the circumferential direction, the bottom end of each supporting rod (19) extends downwards to the lower part of the spray pipe (15) and then is fixedly provided with a connecting block (20), each connecting block (20) is fixedly connected to the inner wall of the barrel body (9);
the hollow pipe (11) is in transmission connection with the driving shaft (4) through a reciprocating mechanism;
an air inlet pipe (22) communicated with the inner part of the barrel body (9) is fixedly arranged at the lower part of the barrel body, an air outlet pipe (23) is fixedly arranged on the barrel cover (10), and the air outlet end of the exhaust fan (31) is connected with the air inlet pipe (22) through a pipeline.
3. A sander for shipbuilding according to claim 1, characterized in that the reciprocating mechanism comprises a transmission shaft (8), a rack (26), a second gear (27), a sliding sleeve (28), a guide rod (29) and a vertical plate (30), the transmission shaft (8) arranged in parallel with the driving shaft (4) is fixedly arranged on the workbench (1), and the transmission shaft (8) is in transmission connection with the driving shaft (4);
a second gear (27) which is coaxial with the hollow tube (11) is fixedly mounted on the tube body above the barrel cover (10), a rack (26) meshed with the second gear is arranged on one side of the second gear (27), a sliding sleeve (28) is fixedly mounted on the rack (26), a plurality of guide rods (29) which are parallel to the rack (26) are arranged on the sliding sleeve (28) in a penetrating mode, two ends of each guide rod (29) are fixedly connected to the same vertical plate (30), and the vertical plates (30) are fixedly connected to the barrel cover (10);
the end portion of the corresponding side of the rack (26) is in transmission connection with the transmission shaft (8) through a crank-link mechanism, the crank-link mechanism comprises a crank (24) and a connecting rod (25), the top end of the transmission shaft (8) is fixedly provided with the crank (24), the crank (24) is provided with the connecting rod (25) in a horizontal rotating mode, and the end portion of the connecting rod (25) corresponding to the side is hinged to be arranged on the end corresponding to the rack (26).
4. The grinding machine for shipbuilding according to claim 1, characterized in that the lower surface of the workbench (1) is fixedly provided with two lifting support leg assemblies which are correspondingly arranged, each lifting support leg assembly comprises a movable plate (32), a vertical rod (33), a hydraulic rod (34), a universal roller (35) and a handrail (36), the bottom end of the hydraulic rod (34) is fixedly connected to the lower surface of the workbench (1), the movable rod (34) is fixedly connected to the movable plate (32) at the tail end of the movable rod, the movable plate (32) is provided with two vertical rods (33) which are arranged in parallel to the hydraulic rod (34) in a penetrating manner, the top ends of the vertical rods (33) are fixedly connected to the lower surface of the workbench (1), and the lower surface of the movable plate (32) is fixedly provided with a plurality of uniformly distributed universal rollers (35).
5. Sander for shipbuilding according to claim 1, characterized in that a handrail (36) is also fixedly mounted on the table (1), and a coating of flexible material is sprayed on the grip portion of the handrail (36).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011178283.0A CN112355898A (en) | 2020-10-29 | 2020-10-29 | A polisher for shipbuilding usefulness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011178283.0A CN112355898A (en) | 2020-10-29 | 2020-10-29 | A polisher for shipbuilding usefulness |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112355898A true CN112355898A (en) | 2021-02-12 |
Family
ID=74512573
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011178283.0A Withdrawn CN112355898A (en) | 2020-10-29 | 2020-10-29 | A polisher for shipbuilding usefulness |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112355898A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114367401A (en) * | 2022-01-18 | 2022-04-19 | 徐州百事利电动车业有限公司 | Carriage paint spraying device for electric vehicle production |
-
2020
- 2020-10-29 CN CN202011178283.0A patent/CN112355898A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114367401A (en) * | 2022-01-18 | 2022-04-19 | 徐州百事利电动车业有限公司 | Carriage paint spraying device for electric vehicle production |
| CN114367401B (en) * | 2022-01-18 | 2022-09-13 | 徐州百事利电动车业有限公司 | Carriage paint spraying device for electric vehicle production |
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Application publication date: 20210212 |
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| WW01 | Invention patent application withdrawn after publication |