CN219765719U

CN219765719U - CTP plate spraying device

Info

Publication number: CN219765719U
Application number: CN202320686802.7U
Authority: CN
Inventors: 程棋慧
Original assignee: Fujian Baoshijia Printing Equipment Co ltd
Current assignee: Fujian Baoshijia Printing Equipment Co ltd
Priority date: 2023-03-31
Filing date: 2023-03-31
Publication date: 2023-09-29
Anticipated expiration: 2033-03-31

Abstract

The utility model relates to the technical field of image plate manufacturing equipment, and discloses a CTP plate spraying device which solves the problem of uneven paint spraying caused by insufficient constraint on a plate in the prior art. According to the utility model, the sucking disc can adsorb the plate through the air suction mechanism, the driving piece controls the moving disc to drive the plate and the spray head to move relatively, so that the spray head can spray paint on the plate, the stability of the plate when the plate receives paint is improved, and the constraint of the plate is relieved through the reverse air suction mechanism after the spraying is finished, so that the plate is taken out.

Description

CTP plate spraying device

Technical Field

The utility model relates to the technical field of image plate manufacturing equipment, in particular to a CTP plate spraying device.

Background

CTP is an abbreviation of Computer to Plate, belonging to computer-to-plate pre-press devices; CTP technology refers to a process of directly outputting pictures and texts to a plate material through a computer, and the process can avoid the effect of taking a film as an intermediate link; currently, there are four CTP plates on the market, respectively: the heat-sensitive type, silver salt type, photopolymerization type and treatment-free type, wherein the heat-sensitive type comprises a plurality of coatings arranged on an aluminum plate, the surfaces of the coatings are required to be protected in production, a layer of compound paper is adhered on the surfaces of the coatings, a layer of anti-reflection coating is required to be smeared on the surfaces of CTP plates in the production process,

the prior art has a plate spraying machine which comprises a plurality of conveying rollers for conveying plates and a spraying assembly for spraying paint on the plates, wherein the plates are placed on the conveying rollers, and then a coating nozzle fixed below the nozzle translation device is adjusted to a proper position above the plates to be coated by adjusting the nozzle translation device of the spraying assembly; the spraying assembly supplies paint to spray paint from the coating nozzle at a certain speed, and the nozzle translation device drives the coating nozzle to translate above the plate, so that the anti-reflection coating is coated on the plate.

With respect to the related art, since the surface of the plate is smooth, the plate is conveyed by the conveying roller, so that the plate is stopped and the paint is unevenly sprayed.

Disclosure of Invention

In order to solve the problem of uneven paint spraying caused by insufficient constraint on the plate in the prior art, the utility model provides a CTP plate spraying device.

The following technical scheme is adopted:

the utility model provides a CTP edition of material spraying device, includes pedestal, motion dish and flush coater body, the flush coater body includes the shower nozzle, be provided with on the pedestal and prop up and establish the support of shower nozzle, the motion dish connect in on the pedestal, the array is provided with a plurality of sucking discs on the motion dish, sucking disc one side is provided with pumping mechanism, be provided with the drive on the pedestal the motion dish is relative the shower nozzle is moved in order to spray paint the first driving piece of edition of material surface.

Through adopting above-mentioned technical scheme, make sucking disc adsorb the edition through pumping mechanism for be connected between motion dish and the edition more closely, first driving piece control motion dish drives edition and shower nozzle relative motion, makes the shower nozzle can spray paint on the edition, with stability when this improves edition and receives paint, releases edition constraint through reversing pumping mechanism after the spraying is finished, in order to take out the edition.

Optionally, the motion dish middle part is provided with the steering column, the motion dish passes through the steering column with the pedestal rotates to be connected, the support is followed motion dish radius of rotation sets up, shower nozzle sliding connection in on the support, support one end set up in the control the second driving piece that the shower nozzle removed.

Through adopting above-mentioned technical scheme, the shower nozzle is promoted by the second driving piece and moves on the support, makes the shower nozzle carry out reciprocating motion by the motion dish border to motion dish rotation center, and the motion dish adsorbs the edition material through the sucking disc after, under the drive of first driving piece, carries out relative motion with the shower nozzle to make the shower nozzle to edition material spraying range bigger and more even.

Optionally, the air extraction mechanism includes a plurality of exhaust tubes, adapter ring, a plurality of exhaust tubes and go-between, the exhaust tube communicate in the one end of sucking disc, a plurality of exhaust tube one end all communicates on the adapter ring, a plurality of the one end of exhaust tube all communicate in on the go-between, the adapter ring rotate connect in the go-between, the adapter ring with there is the air flue between the go-between, a plurality of the exhaust tube with a plurality of the exhaust tube passes through the air flue is linked together.

Through adopting above-mentioned technical scheme, place the back on the sucking disc at the edition, utilize the pump to take out air in the air flue to through the air between sucking disc and the edition of exhaust tube extraction, make the sucking disc adsorb on the edition, through the cooperation of adapter ring and go-between, make the sucking disc can communicate with the air flue all the time with the motion dish rotation time of exhaust tube.

Optionally, be provided with the sealing ring on the adapter ring outer wall, set up on the go-between inner wall confession sealing ring pivoted seal groove.

Through adopting above-mentioned technical scheme, through sealing ring cooperation seal groove in order to seal the air flue, avoid the air flue gas leakage, reduce the air extraction effect of taking out the inflator.

Optionally, a piston is slidably connected in the air extraction cylinder along the length direction, one end of the piston is provided with a supporting rod penetrating out of the air extraction cylinder to the outside, and the supporting rod is connected with a third driving piece for driving the piston to move.

Through adopting above-mentioned technical scheme, through the motion in piston and the pump cylinder in order to extract the air in the sucking disc that communicates with the air flue for the sucking disc adsorbs on the edition material, and the reverse motion of piston is to the injection air in the sucking disc, makes sucking disc and edition material separation.

Optionally, a slip ring is sleeved on the rotating column, one ends, far away from the piston, of the supporting rods are all connected to the slip ring, and the third driving piece is connected with the slip ring.

By adopting the technical scheme, the third driving piece moves by pushing the slip ring so as to drive the plurality of supporting rods to push the corresponding pistons to move in the air extraction cylinders, so that only one third driving piece can control the plurality of air extraction cylinders to carry out air extraction and air discharge operation.

Optionally, a plurality of support rods are arranged on the base body in an array manner, and the support rods penetrate through the slip ring and are fixedly connected with the connecting ring.

Through adopting above-mentioned technical scheme, provide stable support for the go-between for the rotation of motion dish is more stable, and the sucking disc is also more stable to the absorption of version material when the motion dish rotates.

Optionally, a balance disc is arranged at one end of the rotary column, and a balance groove for the balance disc to rotate is formed in the base body.

Through adopting above-mentioned technical scheme, through the cooperation of balance disc and balance tank for the steering column can more stable rotate, in order to improve the running stability of motion dish.

In summary, the present utility model includes at least one of the following beneficial effects:

1. the plate is adsorbed by the sucker, a more stable connection mode is provided for the plate, and meanwhile, the constraint of the plate is conveniently released by injecting air into the sucker, so that the plate is convenient to take and place;

2. the spray head repeatedly moves from the edge of the moving disc to the rotating center of the moving disc, and the moving disc adsorbs the plate material through the sucker and rotates, so that the spray head has a larger and more uniform spraying range for the plate material.

Drawings

FIG. 1 is a schematic view of the overall structure of the present embodiment;

FIG. 2 is a schematic view showing the structure of the present embodiment;

fig. 3 is an enlarged schematic view of the structure at a.

Reference numerals illustrate: 1. a sprayer body; 11. a spray head; 111. a limiting block; 12. a material conveying pipe; 13. a material conveying machine; 2. a base; 21. a bracket; 211. a chute; 212. a limit groove; 213. a second driving member; 22. a motion plate; 221. a rotating column; 222. a first driving member; 223. a balancing disk; 23. a support rod; 24. a balancing groove; 3. a suction cup; 4. an exhaust pipe; 41. an adapter ring; 411. a seal ring; 42. an airway; 5. a connecting ring; 51. a rotating groove; 511. sealing grooves; 6. a suction cylinder; 61. a piston; 62. a support rod; 63. a slip ring; 64. and a third driving member.

Detailed Description

The present utility model will be described in further detail with reference to fig. 1 to 3.

Referring to fig. 1 and 2, an embodiment of the utility model discloses a CTP plate spraying device, which comprises a base 2, a moving disc 22 and a spraying machine body 1, wherein the spraying machine body 1 comprises a spray head 11, a material conveying pipe 12 and a material conveying machine 13, the moving disc 22 is a disc, a bracket 21 for supporting the spray head 11 is arranged on the base 2, the moving disc 22 is rotatably connected to the base 2, a plurality of suckers 3 are arranged on the upper surface of the moving disc 22 in an array manner, an air exhausting mechanism is arranged on one side of each sucker 3, and a first driving piece 222 for driving the moving disc 22 to move relative to the spray head 11 to spray paint the surface of the plate is arranged on the base 2.

Referring to fig. 2, specifically, a rotary column 221 is disposed in the middle of a moving disc 22, the moving disc 22 is rotationally connected with a base 2 through the rotary column 221, one end of the rotary column 221 passes through the base 2 to be connected with a first driving member 222, the first driving member 222 is a motor, a bracket 21 is disposed along the rotation radius of the moving disc 22, a sliding groove 211 is formed in the bracket 21, a spray head 11 is slidably connected to the bracket 21 through the sliding groove 211, one end of the bracket 21 is disposed on a second driving member 213 for controlling the spray head 11 to move, limiting blocks 111 are disposed on two sides of the spray head 11, a limiting groove 212 for the limiting blocks 111 to slide is formed in the inner wall of the sliding groove 211 along the length direction of the bracket 21, and the second driving member 213 is a telescopic cylinder. The spray head 11 is pushed by the second driving piece 213 to move on the bracket 21, so that the spray head 11 repeatedly moves from the edge of the moving disc 22 to the rotation center of the moving disc 22, and after the moving disc 22 adsorbs the plate material through the suction disc 3, the spray head 11 moves relatively under the drive of the first driving piece 222, so that the spray head 11 has a larger and more uniform spraying range for the plate material.

One end of the rotary column 221 is provided with a balance disc 223, and a balance groove 24 for the balance disc 223 to rotate is arranged in the seat body 2. Through the cooperation of balance disc 223 and balance groove 24, make the swivel post 221 can rotate more steadily to improve the operational stability of motion dish 22.

Referring to fig. 2 and 3, the air extraction mechanism includes a plurality of exhaust pipes 4, the adapter ring 41, a plurality of exhaust pipes 6 and go-between 5, exhaust pipe 4 communicates in the one end of sucking disc 3, a plurality of exhaust pipes 6 one end all communicates on the adapter ring 41, the one end of a plurality of exhaust pipes 6 all communicates on go-between 5, adapter ring 41 rotates to be connected in go-between 5, annular air flue 42 has been seted up to one side that the exhaust pipe 4 was kept away from to the adapter ring 41, air flue 42 communicates with exhaust pipe 4, the rotary groove 51 has been seted up to go-between 5, the adapter ring 41 rotates with go-between 5 through rotary groove 51 to be connected, the inner wall of adapter ring 41 lower surface butt go-between 5 lower surface forms closed space for air flue 42, the extraction opening and the rotary groove 51 intercommunication of exhaust pipe 6, exhaust pipe 6 is linked together through air flue 42 with exhaust pipe 4. After the plate is placed on the sucker 3, air is extracted from the air passage 42 by the air extraction tube 6, so that the air between the sucker 3 and the plate is extracted through the air extraction tube 4, the sucker 3 is adsorbed on the plate, and the air extraction tube 4 can be always communicated with the air passage 42 when the sucker 3 rotates along with the movement disc 22 through the cooperation of the adapter ring 41 and the connecting ring 5.

Referring to fig. 3, a sealing ring 411 is provided on the outer wall of the adapter ring 41, and a sealing groove 511 for rotating the sealing ring 411 is provided on the inner wall of the connecting ring 5. The sealing ring 411 is matched with the sealing groove 511 to seal the air passage 42, so that air leakage of the air passage 42 is avoided, and the air extraction effect of the air extraction cylinder 6 is reduced.

Referring to fig. 2 and 3, a piston 61 is slidably connected to the suction cylinder 6 in the longitudinal direction, a rod 62 penetrating the suction cylinder 6 to the outside is provided at one end of the piston 61, and a third driving member 64 for driving the piston 61 to move is connected to the rod 62. The air in the sucker 3 communicated with the air passage 42 is extracted through the movement of the piston 61 and the air extraction cylinder 6, so that the sucker 3 is adsorbed on the plate, and the air is injected into the sucker 3 through the reverse movement of the piston 61, so that the sucker 3 is separated from the plate.

Referring to fig. 2, a slip ring 63 is sleeved on the rotary column 221, one ends of a plurality of struts 62, which are far away from the piston 61, are all connected to the slip ring 63, a third driving member 64 is connected to the slip ring 63, and the third driving member 64 is a telescopic cylinder. The third driving member 64 drives the plurality of struts 62 to move in the air extraction cylinders 6 by pushing the slip ring 63, so that only one third driving member 64 can control the plurality of air extraction cylinders 6 to perform air extraction and air discharge operations.

Referring to fig. 2, a plurality of support rods 23 are arranged on the base 2 in an array manner, the support rods 23 penetrate through the sliding rings 63 and are fixedly connected with the connecting rings 5, and the sliding rings 63 can move along the length direction of the support rods 23. The connecting ring 5 is provided with stable support, so that the motion disc 22 rotates more stably, and the suction disc 3 adsorbs the plate more stably when the motion disc 22 rotates.

The implementation principle of the CTP plate spraying device provided by the embodiment of the utility model is as follows:

the plate is placed on the surface of the moving disc 22, the third driving piece 64 controls the air suction mechanism to enable the sucker 3 to absorb the plate, the first driving piece 222 controls the moving disc 22 to rotate to drive the plate and the spray head 11 to move relatively, the spray head 11 moves repeatedly towards the center of the moving disc 22 at the edge of the moving disc 22 under the action of the second driving piece 213, the spray head 11 can spray the paint on the plate, so that the stability of the plate when the plate receives the paint is improved, the spray head 11 is enabled to have a larger and more uniform spraying range for the plate, and the constraint of the plate is relieved through the reversing air suction mechanism after the spraying is finished, so that the plate is taken out.

The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.

Claims

1. CTP version material spraying device, its characterized in that: including pedestal (2), motion dish (22) and flush coater body (1), flush coater body (1) include shower nozzle (11), be provided with on pedestal (2) prop up and establish support (21) of shower nozzle (11), motion dish (22) connect in on pedestal (2), array is provided with a plurality of sucking discs (3) on motion dish (22), sucking disc (3) one side is provided with pumping mechanism, be provided with the drive on pedestal (2) motion dish (22) are relative shower nozzle (11) are moved in order to spray paint first driving piece (222) of version material surface.

2. The CTP plate spraying device according to claim 1, wherein: the middle part of the motion disc (22) is provided with a rotating column (221), the motion disc (22) is rotationally connected with the base body (2) through the rotating column (221), the support (21) is arranged along the rotating radius of the motion disc (22), the spray head (11) is slidingly connected to the support (21), and one end of the support (21) is arranged on a second driving piece (213) for controlling the spray head (11) to move.

3. The CTP plate spraying device according to claim 2, wherein: the suction mechanism comprises a plurality of suction pipes (4), a transfer ring (41), a plurality of suction pipes (6) and a connecting ring (5), wherein the suction pipes (4) are communicated with one end of the suction disc (3), the suction pipes are communicated with one end of each suction pipe (6) on the transfer ring (41), the suction pipes are communicated with one end of each suction pipe (6) on the connecting ring (5), the transfer ring (41) is rotationally connected with the connecting ring (5), an air passage (42) is formed between the transfer ring (41) and the connecting ring (5), and the suction pipes (6) are communicated with the suction pipes (4) through the air passage (42).

4. A CTP plate spraying device according to claim 3, wherein: the adapter ring (41) is provided with a sealing ring (411) on the outer wall, and a sealing groove (511) for the sealing ring (411) to rotate is formed in the inner wall of the connecting ring (5).

5. The CTP plate spraying device according to claim 4, wherein: the air suction cylinder (6) is connected with a piston (61) in a sliding manner along the length direction, one end of the piston (61) is provided with a supporting rod (62) penetrating out of the air suction cylinder (6) to the outside, and the supporting rod (62) is connected with a third driving piece (64) for driving the piston (61) to move.

6. The CTP plate spraying device according to claim 5, wherein: slip ring (63) is sleeved on the rotary column (221), one ends, far away from the piston (61), of the supporting rods (62) are connected to the slip ring (63), and the third driving piece (64) is connected to the slip ring (63).

7. The CTP plate spraying device according to claim 6, wherein: the support body (2) is provided with a plurality of support rods (23) in an array manner, and the support rods (23) penetrate through the slip rings (63) and are fixedly connected with the connecting rings (5).

8. The CTP plate spraying device according to claim 2, wherein: one end of the rotary column (221) is provided with a balance disc (223), and a balance groove (24) for the balance disc (223) to rotate is formed in the base body (2).