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CN-121972321-A - Variable width anti-sputtering device for ship deck paint spraying

CN121972321ACN 121972321 ACN121972321 ACN 121972321ACN-121972321-A

Abstract

The variable width anti-sputtering device for ship deck paint spraying comprises a moving part, a paint supply part, a middle connecting piece, a rolling part, a paint spraying part and a side blocking part, wherein the moving part comprises a top plate and a bottom plate, a support is connected between four corners at the bottom end of the top plate and four corners at the top end of the bottom plate, travelling wheels are arranged at four corners of the bottom end surface of the bottom plate, a handle is arranged at the end part of the top plate, the paint supply part is arranged on the top end surface of the top plate, the middle connecting piece is arranged on the side wall of the top plate, and the rolling part, the paint spraying part and the side blocking part are all arranged on the middle connecting piece. The invention improves the flexibility of deck paint spraying, improves the adaptability to the field environment by adjusting the paint spraying width, and reduces the pollution to the wall, the railing and other vertical objects.

Inventors

  • YAN PENG

Assignees

  • 山海关船舶重工有限责任公司

Dates

Publication Date
20260505
Application Date
20260318

Claims (9)

  1. 1. The variable width anti-sputtering device for ship deck paint spraying is characterized by comprising a moving part, a paint supply part, an intermediate connecting piece, a rolling part, a paint spraying part and a side blocking part, wherein the moving part comprises a top plate (1) and a bottom plate (2), a support is connected between four corners at the bottom end of the top plate (1) and four corners at the top end of the bottom plate (2), travelling wheels are arranged at four corners at the bottom end surface of the bottom plate (2), a handle (3) is arranged at the end part of the top plate (1), the paint supply part is arranged on the top end surface of the top plate (1), the intermediate connecting piece is arranged on the side wall of the top plate (1), and the rolling part, the paint spraying part and the side blocking part are all arranged on the intermediate connecting piece.
  2. 2. The variable width anti-splashing device for ship deck paint spraying according to claim 1 is characterized in that the middle connecting piece comprises a horizontal straight rod (4) and a vertical straight rod (5), wherein the end part of the horizontal straight rod (4) is arranged at the center of the side wall of the top plate (1) far away from the handle (3), and the vertical straight rod (5) is arranged at the end part of the horizontal straight rod (4) far away from the top plate (1).
  3. 3. The variable width anti-sputtering device for ship deck paint spraying according to claim 2, wherein the rolling part comprises a width adjusting mechanism and a rear pressing mechanism, the width adjusting mechanism is arranged at the center of the bottom end surface of the horizontal straight rod (4), and the rear pressing mechanism is arranged at the bottom end of the horizontal supporting rod and is positioned between the width adjusting mechanism and the top plate (1).
  4. 4. The variable width anti-sputtering device for ship deck paint spraying according to claim 3, wherein the width adjusting mechanism comprises a first guide column (6), a first guide cylinder (7), a guide plate (8) and width adjusting pieces (9), wherein the first guide column (6) is arranged on the bottom end face of a horizontal straight rod (4), the bottom end of the first guide column (6) is inserted into a guide hole in the top end of the first guide cylinder (7), a spring is arranged between the bottom end of the first guide column (6) and the bottom end of the inner wall of the first guide cylinder (7), the center of the top end face of the guide plate (8) is connected with the bottom end face of the first guide cylinder (7), the center line of the guide plate (8) is perpendicular to the center line of the horizontal straight rod (4), and the number of the width adjusting pieces (9) is two and the width adjusting pieces are symmetrically arranged at two ends of the guide plate (8) in the length direction.
  5. 5. The variable width anti-sputtering device for ship deck paint spraying according to claim 4, wherein the width adjusting piece (9) comprises a first horizontal plate, a first vertical plate and a rolling coating roller, the number of the first vertical plates is two, the first vertical plates are symmetrically arranged at two ends of the first horizontal plate, sliding strips are arranged on the top end surface of the first horizontal plate along the length direction of the first horizontal plate, sliding grooves are arranged on the bottom end surface of the guide plate (8) along the length direction of the guide plate, the sliding strips of the first horizontal plate are slidably arranged in the sliding grooves of the guide plate (8), strip-shaped vertical holes are arranged on the guide plate (8) along the length direction of the guide plate, the top ends of bolts are pressed on the top end surface of the guide plate (8), the bolts penetrate through the strip-shaped vertical holes of the guide plate (8) and threaded holes in the center of the top end surface of the first horizontal plate to form a threaded fit structure, two ends of a roller core of the rolling coating roller are respectively arranged in blind holes in the inner walls of the first vertical plates at two sides, and a layer of butyl rubber is arranged on the circumferential outer wall of the roller core.
  6. 6. The variable width anti-splashing device for ship deck paint spraying according to claim 5, wherein the back pressure mechanism comprises a second horizontal plate (10), a second vertical plate (11), second guide columns (12), second guide cylinders (13) and a rolling coating roller, the second guide columns (12) are arranged on the bottom end surface of the horizontal straight rod (4), the bottom ends of the second guide columns (12) are inserted into guide holes in the top ends of the second guide cylinders (13), springs are arranged between the bottom ends of the second guide columns (12) and the bottom ends of the inner walls of the second guide cylinders (13), the bottom ends of the second guide cylinders (13) are connected with the centers of the top end surfaces of the second horizontal plate (10), the number of the second vertical plates (11) is two, the second guide cylinders are symmetrically arranged at two ends of the second horizontal plate (10), two ends of a roller core of the rolling coating roller are respectively arranged in blind holes in the inner walls of the second vertical plates (11) on two sides, and a layer of butadiene rubber is arranged on the circumference of the outer wall of the roller core.
  7. 7. The variable width anti-sputtering device for ship deck paint spraying according to claim 6, wherein the paint spraying part comprises a disc (14), a bottom connecting column, a limiting plate (15), a strip rotating plate (16), a round tube (17) and a spray head (18), the top end face of the disc (14) is connected with the bottom end face of a vertical straight rod (5), the bottom connecting column is arranged at the center of the bottom end face of the disc (14), a blind hole is arranged at the center of the top end face of the strip rotating plate (16), a bearing is arranged in the blind hole, the inner wall of an inner ring of the bearing is connected with the bottom connecting column, the limiting plate (15) is arranged on the side wall of the disc (14), a threaded hole is formed in the limiting plate, a bolt penetrates through the threaded hole of the limiting plate (15) and is pressed on the strip rotating plate (16), the round tube (17) is arranged on the bottom end face of the strip rotating plate (16), the center line of the strip rotating plate (16) is parallel to the axis of the round tube (17), a plurality of spray heads (18) are uniformly arranged at the bottom end of the round tube (17) along the length direction, and the hollow cavities of the spray head (17) are communicated at equal intervals.
  8. 8. The variable width anti-splashing device for ship deck paint spraying according to claim 7, wherein the side blocking part comprises two side blocking mechanisms, the two side blocking mechanisms are symmetrically arranged at two sides of a vertical straight rod (5) along the length direction of a guide plate (8), the side blocking mechanisms comprise a long guide cylinder (19), a long guide rod (20), a sliding block (21), a side baffle plate (22) and a bottom baffle plate (23), the long guide cylinder (19) is arranged on the side wall of the vertical straight rod (5), the long guide rod (20) is inserted into a guide hole at the end part of the long guide cylinder (19), threaded holes are formed in the side wall of the long guide cylinder (19), bolts penetrate through the threaded holes of the side wall of the long guide cylinder (19) and are pressed on the side wall of the long guide rod (20), the end part of the long guide rod (20) is connected with the sliding block (21), the top end part of the side wall of the side baffle plate (22) is provided with a sliding rail along the length direction, the sliding rail (21) is arranged on the sliding rail of the side baffle plate (22) through a sliding groove on the side wall, the side baffle plate (22) is inserted into the sliding rail (22), the two ends of the side baffle plate (22) are arranged in the deep hole (15) respectively, the two end parts of the side baffle plate (22) are connected with the deep hole (15), bottom angles at two ends of the bottom baffle (23) are arc edges.
  9. 9. The variable width anti-sputtering device for ship deck paint spraying according to claim 8, wherein the paint supply part comprises a paint supply barrel (24), a pneumatic diaphragm pump (25), a magnetic driver and a magnetic rotor, wherein the paint supply barrel (24) and the pneumatic diaphragm pump (25) are both arranged on the top end face of a top plate (1), the paint supply barrel (24) is made of stainless steel, an end cover is arranged at the top end of the paint supply barrel, an interface is arranged at the bottom end of the paint supply barrel (24), the interface at the bottom end of the paint supply barrel (24) is connected with an inlet of the pneumatic diaphragm pump (25), an abutting pipe is arranged on a combination body of the horizontal straight rod (4) and the vertical straight rod (5), one end of the abutting pipe is connected with an outlet of the pneumatic diaphragm pump (25), the other end of the abutting pipe is connected with an interface on a side wall of a round pipe (17), a bulge fulcrum is arranged at the center of the magnetic rotor, the contact pressure is arranged at the center of the bottom end face of the paint supply barrel, a vertical square hole is arranged on the side wall of the top plate (1), the magnetic driver is arranged on the end face of the motor (1), the bottom end face of the paint supply barrel (24) is connected with an inlet of the pneumatic diaphragm pump (25), one end face of the magnetic driver is arranged on the top plate is connected with the magnetic driver, and the magnetic driver is arranged on the side face of the top plate (1 through the magnetic driver.

Description

Variable width anti-sputtering device for ship deck paint spraying Technical Field The invention relates to a wide-amplitude anti-sputtering device, in particular to a device capable of adjusting the width of a spraying section in the spraying process so as to meet the paint spraying adaptability requirement and prevent sprayed paint from splashing on a vertical wall or a railing, and belongs to the technical field of ship deck paint spraying equipment. Background The deck of the ship is in a marine high-salt and high-humidity corrosion environment for a long time, paint spraying and coating are key procedures for protecting the deck and prolonging the service life of the ship, along with the large development of the ship, the deck structure is more complex, the width change is large, vertical structures such as bulkheads, railings and gangways are arranged at the edges, so that a plurality of challenges are brought to automatic paint spraying operation, the conventional deck paint spraying equipment still has the defects that the spraying width is fixed, the adaptation adjustment is difficult according to the actual condition of the deck site, paint waste and pollution are easy to be caused when the operation is carried out in a narrow paint spraying section area, the single coverage area is small and the efficiency is low when the operation is carried out in a wide area, paint mist sprayed out by a spray head is easy to be sprayed onto a vertical plane when the operation is carried out near the edges, the non-spraying area pollution is caused, the cleaning is difficult and the normal use functions of the railings and bulkheads are possibly influenced, therefore, the conventional ship deck paint spraying equipment has obvious defects in adapting to different width working conditions and preventing the edge pollution, and the paint spraying device capable of effectively preventing the edge pollution structure due to paint mist spraying and spraying according to the on-site environment is required to be developed. Disclosure of Invention The invention aims to overcome the defects of the prior art, and provides a variable width anti-sputtering device for ship deck paint spraying, which can adjust the spraying width according to the field environment and can effectively prevent paint mist from sputtering to pollute the edge environment. The invention solves the problems through the following technical proposal: The variable width anti-sputtering device for ship deck paint spraying comprises a moving part, a paint supply part, a middle connecting piece, a rolling part, a paint spraying part and a side blocking part, wherein the moving part comprises a top plate and a bottom plate, a support is connected between four corners at the bottom end of the top plate and four corners at the top end of the bottom plate, travelling wheels are arranged at four corners of the bottom end surface of the bottom plate, a handle is arranged at the end part of the top plate, the paint supply part is arranged on the top end surface of the top plate, the middle connecting piece is arranged on the side wall of the top plate, and the rolling part, the paint spraying part and the side blocking part are all arranged on the middle connecting piece. The variable width anti-splashing device for ship deck paint spraying comprises the middle connecting piece, wherein the middle connecting piece comprises a horizontal straight rod and a vertical straight rod, the end part of the horizontal straight rod is arranged at the center of the side wall of the top plate far away from the handle, and the vertical straight rod is arranged at the end part of the horizontal straight rod far away from the top plate. The variable width anti-sputtering device for ship deck paint spraying comprises the rolling part, wherein the rolling part comprises the width adjusting mechanism and the back pressing mechanism, the width adjusting mechanism is arranged at the center of the bottom end surface of the horizontal straight rod, and the back pressing mechanism is arranged at the bottom end of the horizontal supporting rod and is positioned between the width adjusting mechanism and the top plate. The variable width anti-sputtering device for the ship deck paint spraying comprises a first guide column, a first guide cylinder, guide plates and width adjusting pieces, wherein the first guide column is arranged on the bottom end face of a horizontal straight rod, the bottom end of the first guide column is inserted into a guide hole in the top end of the first guide cylinder, a spring is arranged between the bottom end of the first guide column and the bottom end of the inner wall of the first guide cylinder, the center of the top end face of the guide plate is connected with the bottom end face of the first guide cylinder, the center line of the guide plate is perpendicular to the center line of the horizontal straight rod, and the number of the width adjusting piece