CN217172552U - Printing plate flies to reach - Google Patents

Abstract

The utility model relates to a printing machine material loading field discloses a printing plate flies to reach, the on-line screen storage device comprises a base, the both sides of base are provided with the housing, be provided with the suction mechanism who is used for sucking up printing plate between two housings, be provided with the mechanism of blowing that is used for blowing up printing plate between two housings, be provided with the swing mechanism who is used for carrying printing plate between two housings, swing mechanism includes the swing pivot, the swing arm, first lift and first air cock, the both ends of swing pivot are rotated and are set up on the housing, the swing arm sets up in the swing pivot, first lift sets up the one side of keeping away from the swing pivot in the swing arm, first air cock sets up the one side of keeping away from the swing arm at first lift. This application has can be through adopting the swing cylinder mode, and it is longer to reach to improve parallel cylinder working stroke that slides, leads to flying the effect that the work efficiency that reaches is low.

Description

Printing plate flies to reach

Technical Field

The application relates to the field of printing machine material loading, in particular to a printing plate material feeder.

Background

The feeder is used for the printing machine, and during printing, the feeder can convey the overlapped printing plates one by one and then convey the single printing plate to the printing machine for printing.

At present, a feeder device in a printing machine conveys a printing plate, a cylinder in the feeder device is extended to drive a suction nozzle to move to the printing plate, the suction nozzle sucks up the printing plate, a parallel sliding cylinder moves the printing plate to the conveying device, a suction cup is closed to convey the printing plate out of the conveying device, and the working stroke of the parallel sliding cylinder is long when the parallel sliding cylinder needs to slide back and forth during working, so that the feeder device is low in working efficiency.

SUMMERY OF THE UTILITY MODEL

In order to improve because of the working stroke of parallel slip cylinder is longer, lead to flying the problem that the work efficiency is low that reaches, this application provides a printing plate flies to reach.

The application provides a printing plate flies to reach adopts following technical scheme:

the utility model provides a printing plate flies to reach, includes the base, the both sides of base are provided with the housing, two be provided with the suction mechanism who is used for sucking up printing plate between the housing, two be provided with the mechanism of blowing that is used for blowing up printing plate between the housing, two be provided with the swing mechanism who is used for carrying printing plate between the housing, swing mechanism includes swing pivot, swing arm, first lift piece and first air cock, the both ends of swing pivot are rotated and are set up on the housing, the swing arm sets up in the swing pivot, one side of swing pivot is kept away from in the swing arm to first lift piece setting, first air cock sets up in one side that the swing arm was kept away from to first lift piece, and the output of first air cock and first cylinder is fixed mutually.

Through adopting above-mentioned technical scheme, place the panel that will print on the operation panel, the mechanism is inhaled in the operation, inhales topmost printed sheet, and operation gas blowing mechanism blows between two printed sheet, makes two printed sheet separation, carries topmost panel to the delivery sheet by swing mechanism again on, through flexible first air nozzle of drive of first lifter remove to panel on and inhale panel, drives the swing arm swing by the swing pivot again to carry panel. Adopt swing arm swing mode to carry printing plate material in this application, the swing arm uses the swing pivot to swing as the centre of a circle, and then drives printing plate material and removes, compares in the parallel mode of sliding, and swing mode working stroke is shorter, and work efficiency is higher.

Preferably, the air suction mechanism comprises a connecting rod, a second lifting piece and a second air nozzle, the second lifting piece is arranged on one side, close to the base, of the connecting rod, the second air nozzle is arranged on one side, close to the base, of the second lifting piece, and the second air nozzle is fixed to the output end of the second lifting piece.

Through adopting above-mentioned technical scheme, through fixing the extension of the second lifting member on the connecting rod, drive the second air cock and remove to printing board at the top on the surface, the second air cock is inhaled printing board tightly, and the shrink of second lifting member drives the second air cock and inhales printing board. The topmost printed board is sucked up, so that a gap can be formed between the topmost printed board and the next printed board, and the air blowing mechanism can blow air conveniently.

Preferably, the air blowing mechanism comprises a fixing block, an air blowing shaft and an air blowing nozzle, the fixing block is arranged on one side, close to the base, of the connecting rod, the air blowing shaft is arranged in the fixing block, the air blowing nozzle is arranged on one side, far away from the connecting rod, of the air blowing shaft, and the air blowing nozzle is communicated with external air blowing equipment.

By adopting the technical scheme, the air blowing nozzle at the end part of the air blowing shaft on the fixing plate is over against the gap between the topmost printed board and the next printed board, and the air blowing equipment is operated to blow air by the air blowing nozzle, so that the two printed boards are separated. Separating the printed sheets reduces the suction between the two printed sheets so that the topmost sheet is more easily transported by the swing mechanism.

Preferably, two the fixed positive baffle that is provided with between the housing, and positive baffle is connected with the base, be provided with the clamp plate on the connecting rod, two be provided with the glide rod between the housing, the slip is provided with the sliding block on the glide rod, one side fixed mounting that the sliding block is close to the base has the side shield.

Through adopting above-mentioned technical scheme, place the panel that will print on the elevating platform, and panel and positive baffle looks butt, remove the sliding block on the slide bar again, make the side shield on the sliding block butt panel, adjust the clamp plate on the connecting rod at last, make the clamp plate support and press at panel top. So set up, all be equipped with the limiting plate around the printing plate material, make the difficult emergence skew in panel position that does not suck.

Preferably, the two sides of the connecting rod are fixedly provided with transverse moving blocks, one side of the housing, which is close to the transverse moving blocks, is provided with a transverse moving rod, and the transverse moving blocks are arranged on the transverse moving rod in a sliding manner.

Through adopting above-mentioned technical scheme, connecting rod accessible sideslip piece moves on the sideslip pole to make the clamp plate can remove and support and press panel according to the panel size difference, the side shield that the cooperation can slide the regulation again, make flying to reach in this application can use the printing panel of unidimensional.

Preferably, a feeding rotating shaft is rotatably arranged between the two housing shells, and a pressing wheel is arranged on the feeding rotating shaft.

Through adopting above-mentioned technical scheme, by the swing mechanism carry out the printing panel get into the delivery sheet on, the pay-off pivot was rotated this moment, drives the epaxial pinch roller of pay-off pivot and rotates, and the pinch roller supports and presses printing panel and rotates and transports printing panel to next flow. The pinch roller plays the limited action to printing plate, is favorable to improving printing plate transportation stability, and reduces and printing plate between area of contact through the pinch roller to avoid urging printing plate surface to cause the damage.

Preferably, two it is provided with the axis of rotation to rotate between the housing, just the axis of rotation runs through one side of housing and extends to in the housing, the tip that the axis of rotation is located the housing is provided with the pay-off cam, two fixed mounting has the fixed axle between the housing, just the fixed axle runs through one side of housing and extends to in the housing, the tip that the fixed axle is located the housing rotates and is provided with the curved pull rod of pinch roller, the curved pull rod of pinch roller and pay-off cam looks butt, it is provided with the pay-off connecting rod to rotate on the curved pull rod of pinch roller, just the one end that the curved pull rod of pinch roller was kept away from to the pay-off connecting rod is connected with the pay-off pivot.

By adopting the technical scheme, the rotating shaft rotates to drive the feeding cam to rotate, the feeding cam rotates to drive the pressing wheel bending pull rod on the fixed shaft to rotate in a reciprocating mode, and the pressing wheel bending pull rod drives the feeding rotating shaft to rotate through the feeding connecting rod, so that the pressing wheel is driven to rotate. The pinch roller plays the effect of injecing printing plate and accelerating printing plate and carry.

Preferably, one side of the rotating shaft, which is located in the housing, is provided with a swing cam, one side of the fixed shaft, which is located in the housing, is provided with a swing rod, the swing rod is abutted against the swing cam, the swing rod is provided with a swing connecting rod, and one end, which is far away from the swing rod, of the swing connecting rod is connected with the swing rotating shaft.

By adopting the technical scheme, the rotating shaft rotates to drive the swing cam to rotate, the swing cam rotates to drive the swing rod on the fixed shaft to rotate in a reciprocating mode, and the swing rod drives the swing rotating shaft to rotate in a reciprocating mode through the swing connecting rod, so that the swing arm swings in a reciprocating mode. The swing arm is driven to swing in a reciprocating manner through the swing cam, so that the conveying efficiency of the printing plate is improved.

Preferably, one side that the axis of rotation is close to the housing is fixed to be provided with and rotates the sprocket, one side that the housing is close to the base rotates and is provided with the input shaft, the fixed input sprocket that is provided with on the input shaft, it is provided with the driving chain to rotate on the input sprocket, and rotates the sprocket and be connected with the input sprocket through the driving chain.

Through adopting above-mentioned technical scheme, the input shaft drives the axis of rotation through input sprocket, driving chain and rotation sprocket and rotates to make swing arm swing and pinch roller rotate. So set up, use a drive arrangement can drive swing arm and pinch roller operation.

In summary, the present application includes at least one of the following beneficial technical effects:

by adopting the swing mechanism, the working stroke of the cylinder in the process of conveying the printing plate is shorter, so that the problem of low working efficiency of the flight reach caused by longer working stroke of the parallel sliding cylinder is solved;

by adopting the air blowing mechanism, air is blown to the gap between the two printed boards, so that the topmost board is easier to convey;

through adopting the pinch roller, play the limited action to printing panel, be favorable to improving printing panel transportation stability, and the pinch roller reduce with printing panel between area of contact to avoid urging printing panel surface to cause the damage.

Drawings

FIG. 1 is a schematic view of the printing plate Feda of the present application in its entirety;

FIG. 2 is an enlarged view of FIG. 1 at A;

FIG. 3 is an enlarged view of FIG. 1 at B;

FIG. 4 is a schematic view of the printed board with the transmission structure of the rotating shaft highlighted in the present application;

fig. 5 is a schematic view of the interior of the housing showing the rotating structure of the swing shaft and the feeding shaft.

Description of reference numerals: 1. a base; 2. a housing; 3. a suction mechanism; 31. a connecting rod; 32. a second lifting member; 33. a second air tap; 4. a blowing mechanism; 41. a fixed block; 42. a blowing shaft; 43. a blowing nozzle; 5. a swing mechanism; 51. swinging the rotating shaft; 52. swinging arms; 53. a first lifting member; 54. a first air tap; 6. a positive baffle; 7. pressing a plate; 8. a side dam; 9. a slide bar; 10. a sliding block; 11. a traversing rod; 12. transversely moving the blocks; 13. a feeding rotating shaft; 14. a pinch roller; 15. a rotating shaft; 16. a fixed shaft; 17. a feed cam; 18. a swing cam; 19. the pinch roller bends the pull rod; 20. a swing rod; 21. a feeding connecting rod; 22. a swing link; 23. an input shaft; 24. an input sprocket; 25. rotating the sprocket; 26. a drive chain; 27. a hydraulic lever; 28. a lifting platform; 29. a feeding plate; 30. and a limiting member.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses a printing plate feeder. Referring to fig. 1, a printing plate feeder comprises a base 1, housings 2 are fixedly mounted on two sides of the base 1, a hydraulic rod 27 is fixedly mounted on the top of the base 1, a lifting table 28 is fixedly mounted at one end, far away from the base 1, of the hydraulic rod 27, and an air suction mechanism 3 for sucking up the printing plate, an air blowing mechanism 4 for blowing up the printing plate and a swing mechanism 5 for conveying the printing plate are sequentially arranged between the two housings 2. The stacked printing plates are placed on the lifting table 28 and are conveyed one by the action of the suction mechanism 3, the blowing mechanism 4 and the swing mechanism 5.

Fixed mounting has positive baffle 6 between two housing 2, and positive baffle 6 is connected with base 1, and housing 2 is close to one side fixed mounting of positive baffle 6 has slide bar 9, and sliding block 10 is all installed at slide bar 9 both ends, and sliding block 10 can slide along slide bar 9 length direction, and two sliding block 10 are close to the equal fixed mounting in one side of base 1 has side shield 8. The printed board is fixed by the positive baffle 6 and the side baffle 8.

Referring to fig. 1 and 2, the air suction mechanism 3 includes a connecting rod 31, a second lifting member 32 and a second air nozzle 33, a traverse rod 11 is fixedly installed on one side of the housing 2 close to the connecting rod 31, a traverse block 12 is installed on the traverse rod 11, the traverse block 12 can slide along the length direction of the traverse rod 11, one side of the traverse block 12 far away from the housing 2 is connected with the connecting rod 31, the number of the second lifting members 32 is two, the two second lifting members 32 are installed on the connecting rod 31, the telescopic end of the second lifting member 32 faces the base 1, the telescopic end of the second lifting member 32 is fixedly installed with the second air nozzle 33, and the pressing plate 7 is fixedly installed on the connecting rod 31. In this application, second lift piece 32 can be the cylinder, and second lift piece 32 is flexible to be driven second air cock 33 and is removed and inhale the printing panel, and sideslip piece 12 can drive connecting rod 31 horizontal slip to be suitable for the printing panel of not unidimensional.

The blowing mechanism 4 comprises a fixing block 41, a blowing shaft 42 and a blowing nozzle 43, the fixing block 41 is fixedly installed on one side, close to the base 1, of the connecting rod 31, the blowing shaft 42 penetrates through the fixing block 41, a limiting piece 30 used for adjusting the position of the blowing shaft 42 is installed in the fixing block 41, the blowing nozzle 43 is installed on one side, close to the base 1, of the blowing shaft 42, and the blowing nozzle 43 is communicated with external blowing equipment. After the suction mechanism 3 sucks up the printed boards, a gap is formed between the two printed boards, and the air blowing nozzle 43 blows air to the gap, so that the two printed boards are separated, the adsorption force between the two printed boards can be reduced by separating the printed boards, and the topmost board is more easily conveyed by the swing mechanism 5. This application gas blowing equipment is the air pump.

Referring to fig. 3, the swing mechanism 5 includes a swing rotating shaft 51, four swing arms 52, a first lifting member 53 and a first air nozzle 54, the swing rotating shaft 51 is rotatably installed between the two housings 2 through bearings, the four swing arms 52 are provided, the four swing arms 52 are fixedly installed on the swing rotating shaft 51, the swing arms 52 face the base 1, the first lifting member 53 is fixedly installed on the swing arms 52, the telescopic end of the first lifting member 53 faces the base 1, and the first air nozzle 54 is installed at the telescopic end of the first lifting member 53. In this application, first lifting piece 53 can be the cylinder, and first lifting piece 53 drives first air cock 54 and removes to suck the printing plate after being separated by air blowing mechanism 4, swing arm 52 uses swing pivot 51 to swing as the centre of a circle, thereby carries printing plate. The swing type printing plate conveying device has the advantages of shorter working stroke and higher working efficiency.

Referring to fig. 4, a feeding plate 29 is fixedly installed between the two housing shells 2, the feeding plate 29 is located at the maximum swing deviation angle of the first air nozzle 54, a feeding rotating shaft 13 is rotatably installed on one side of the feeding plate 29 close to the swing mechanism 5, the feeding rotating shaft 13 is located on one side of the feeding plate 29 far away from the base 1, and a pressing wheel 14 is fixedly installed on the feeding rotating shaft 13. Pinch roller 14 plays the limiting displacement to printing plate, is favorable to improving printing plate transportation stability, and reduces and printing plate between area of contact through pinch roller 14 to avoid urging printing plate surface to cause the damage.

One side that housing 2 is close to base 1 is rotated and is installed input shaft 23, input shaft 23 can be connected with outside motor drive, install axis of rotation 15 through the bearing rotation between two housings 2, fixed mounting has fixed axle 16 between two housings 2, and axis of rotation 15 all runs through one side that housing 2 is close to input shaft 23 with fixed axle 16 and extends to housing 2 cavity in, one side fixed mounting that input shaft 23 is close to housing 2 has input sprocket 24, axis of rotation 15 is close to housing 2 and is located housing 2 outer one side fixed mounting has rotating sprocket 25, and rotating sprocket 25 is connected through driving chain 26 with input sprocket 24. The driving device drives the rotating shaft 15 to rotate so as to operate the swinging mechanism 5 and the pinch roller 14.

Referring to fig. 5, the rotating shaft 15 is located at one side in the cavity of the housing 2, and is fixedly provided with a feeding cam 17 and a swinging cam 18 in sequence from the end part inwards, the fixed shaft 16 is located at one side in the cavity of the housing 2, and the fixed shaft 16 is fixedly provided with a pinch roller bent pull rod 19 and a swinging rod 20 in sequence from the end part inwards. The feeding cam 17 is abutted against the swing rod 20, the end part of the swing rod 20 far away from the fixed shaft 16 is fixedly provided with a swing connecting rod 22, and the end part of the swing connecting rod 22 far away from the swing rod 20 is connected with a swing rotating shaft 51; the feeding cam 17 is abutted against the pinch roller bending pull rod 19, a feeding connecting rod 21 is fixedly installed on one side of the pinch roller bending pull rod 19, which is far away from the fixed shaft 16, and the end part of the feeding connecting rod 21 is fixedly connected with the feeding rotating shaft 13. The swing arm 52 can be driven to swing back and forth around the rotating shaft 15 by the swing cam 18, and the pinch roller 14 can be driven to rotate by the feeding cam 17, thereby improving the working efficiency of the flight.

The implementation principle of the printing plate feeder in the embodiment of the application is as follows: the board to be printed is placed on the lifting platform 28 and abutted against the positive baffle 6, the lifting platform 28 is lifted through the hydraulic rod 27, the side baffle 8 is moved, the side baffle 8 slides along the moving direction of the sliding block 10 and is abutted against the printed board, at the moment, the second lifting piece 32 drives the second air nozzle 33 to suck the printed board, and the air blowing nozzle 43 blows air to the gap between the printed boards. The driving device drives the rotating shaft 15 to rotate, the rotating shaft 15 enables the swinging arm 52 to swing in a reciprocating mode through the swinging cam 18, when the printing plate is blown up, the first lifting piece 53 drives the first air nozzle 54 to suck the printing plate, the swinging arm 52 drives the first lifting piece 53 to swing by taking the rotating shaft 15 as a circle center, therefore, the printing plate is conveyed, and the first air nozzle 54 is closed when the swinging arm 52 rotates to the maximum deviation angle. The rotating shaft 15 rotates the pressing wheel 14 through the feeding cam 17, the printing plate conveyed by the swinging mechanism 5 enters the feeding plate 29, and the pressing wheel 14 presses and rotates to convey the printing plate. The printed board is conveyed through the steps.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (9)

1. The utility model provides a printing plate flies to reach, includes base (1), the both sides of base (1) are provided with housing (2), its characterized in that: an air suction mechanism (3) for sucking up the printing plate is arranged between the two enclosers (2), an air blowing mechanism (4) for blowing up the printing plate is arranged between the two enclosers (2), a swing mechanism (5) for conveying the printing plate is arranged between the two enclosers (2), the swing mechanism (5) comprises a swing rotating shaft (51), a swing arm (52), a first lifting piece (53) and a first air nozzle (54), two ends of the swing rotating shaft (51) are rotatably arranged on the housing (2), the swing arm (52) is arranged on the swing rotating shaft (51), the first lifting piece (53) is arranged on one side of the swing arm (52) far away from the swing rotating shaft (51), the first air nozzle (54) is arranged on one side, away from the swing arm (52), of the first lifting piece (53), and the output end of the first air nozzle (54) is fixed with the output end of the first lifting piece (53).

2. A printed sheet material Feida according to claim 1, wherein: air suction mechanism (3) include connecting rod (31), second lift (32) and second air cock (33), second lift (32) set up the one side that is close to base (1) in connecting rod (31), second air cock (33) set up the one side that is close to base (1) in second lift (32), and second air cock (33) are fixed mutually with the output of second lift (32).

3. A printed sheet material Feida according to claim 2, wherein: the blowing mechanism (4) comprises a fixing block (41), a blowing shaft (42) and a blowing nozzle (43), the fixing block (41) is arranged on one side, close to the base (1), of the connecting rod (31), the blowing shaft (42) is arranged in the fixing block (41), the blowing nozzle (43) is arranged on one side, far away from the connecting rod (31), of the blowing shaft (42), and the blowing nozzle (43) is communicated with external blowing equipment.

4. A printed sheet material Feida according to claim 2, wherein: two fixed being provided with between housing (2) positive baffle (6), and positive baffle (6) are connected with base (1), be provided with clamp plate (7) on connecting rod (31), two be provided with glide rod (9) between housing (2), the slip is provided with sliding block (10) on glide rod (9), one side fixed mounting that sliding block (10) are close to base (1) has side shield (8).

5. A printed sheet feeder according to claim 2, wherein: the two sides of the connecting rod (31) are fixedly provided with transverse moving blocks (12), one side of the housing (2) close to the transverse moving blocks (12) is provided with a transverse moving rod (11), and the transverse moving blocks (12) are arranged on the transverse moving rod (11) in a sliding mode.

6. A printed sheet material Feida according to claim 1, wherein: a feeding rotating shaft (13) is rotatably arranged between the two housing shells (2), and a pressing wheel (14) is arranged on the feeding rotating shaft (13).

7. The printed sheet material Feida of claim 6, wherein: two it is provided with axis of rotation (15) to rotate between housing (2), just axis of rotation (15) run through one side of housing (2) and extend to in housing (2), the tip that axis of rotation (15) are located housing (2) is provided with pay-off cam (17), two fixed mounting has fixed axle (16) between housing (2), just fixed axle (16) run through one side of housing (2) and extend to in housing (2), the tip that fixed axle (16) are located housing (2) rotates and is provided with pinch roller curved pull rod (19), pinch roller curved pull rod (19) and pay-off cam (17) looks butt, rotate on pinch roller curved pull rod (19) and be provided with pay-off connecting rod (21), just the one end that pinch roller curved pull rod (19) was kept away from in pay-off connecting rod (21) is connected with pay-off pivot (13).

8. The printed sheet material Feida of claim 7, wherein: one side of the rotating shaft (15) located in the housing (2) is provided with a swing cam (18), one side of the fixed shaft (16) located in the housing (2) is provided with a swing rod (20), the swing rod (20) is abutted to the swing cam (18), a swing connecting rod (22) is arranged on the swing rod (20), and one end, far away from the swing rod (20), of the swing connecting rod (22) is connected with a swing rotating shaft (51).

9. The printed sheet material Feida of claim 7, wherein: one side that axis of rotation (15) are close to housing (2) is fixed to be provided with rotates sprocket (25), one side that housing (2) are close to base (1) is rotated and is provided with input shaft (23), the fixed input sprocket (24) that is provided with on input shaft (23), it is provided with driving chain (26) to rotate on input sprocket (24), and rotates sprocket (25) and is connected with input sprocket (24) through driving chain (26).

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