CN210026610U - Inking mechanism of offset printing equipment and printing machine - Google Patents
Inking mechanism of offset printing equipment and printing machine Download PDFInfo
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- CN210026610U CN210026610U CN201920576532.8U CN201920576532U CN210026610U CN 210026610 U CN210026610 U CN 210026610U CN 201920576532 U CN201920576532 U CN 201920576532U CN 210026610 U CN210026610 U CN 210026610U
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Abstract
Inking roller of inking mechanism of offset printing equipment connects the primary shaft through first swing arm, establishes first inking roller on the primary shaft, and the inking roller of scurrying links the secondary shaft through the second swing arm, establishes the second inking roller on the secondary shaft, and first support is established to first inking roller both sides, and the second support is established to second inking roller both sides, and first support, second swing arm are articulated with first single arm-drag respectively, and second support, first swing arm are articulated with the second single arm-drag respectively. An inking mechanism of offset printing equipment adjusts a first inking roller and a second inking roller to be matched with plate cylinders with different sizes and specifications for ink transfer through the swinging of a first swing arm and a second swing arm; when the size and the specification of the plate roller change, the first pull arm, the second pull arm, the first swing arm and the second swing arm are matched with each other, so that the positions of the matching points of the first rolling pillow, the second rolling pillow and the rolling pillows on the two sides of the plate roller, which correspond to the first ink form roller and the second ink form roller respectively, change slightly. The printing press contains the inking mechanism of the offset printing apparatus.
Description
Technical Field
The utility model relates to a printing machine, in particular to inking mechanism of offset printing equipment.
Background
The offset printing equipment is provided with a plate cylinder, a transfer printing cylinder and an impression cylinder which are matched with each other, and when the plate cylinder and the transfer printing cylinder with different specifications and outer diameters are replaced so as to meet continuous printing, the web does not need to be retracted. In order to enable the inking mechanism to meet the requirements of plate cylinders with different specifications and outer diameters after replacement, the inking rollers are connected with the ink running rollers 1 through swing arms, and the positions of the inking rollers are adjusted through swing of the swing arms so that the inking rollers can be matched with the plate cylinders with different sizes. In order to stabilize the pressure when the plate roller is matched with the ink form roller, the rolling pillows arranged at the two ends of the ink form roller are correspondingly matched with the rolling pillows arranged at the two ends of the plate roller to perform opposite rolling.
However, after the size of the plate cylinder is changed, the position of the matching point of the rolling pillow of the inking roller on the swing arm and the rolling pillow of the plate cylinder is greatly deviated, so that the pressure change of the matching of the plate cylinder and the inking roller is large, and the printing requirement cannot be met.
SUMMERY OF THE UTILITY MODEL
In view of the technical problem who exists among the background art, the utility model aims at providing one kind when version cylinder size and specification changes, satisfies inking roller and version cylinder and can cooperate and cooperate the less offset printing equipment's of pressure change inking mechanism and printing machine.
In order to solve the technical problem, the utility model discloses a following technical scheme: inking mechanism of offset printing equipment, including scurrying the ink roller, the front side of scurrying the ink roller is connected with the primary shaft through first swing arm, is equipped with first inking roller on the primary shaft, and the rear side of scurrying the ink roller is connected with the secondary shaft through the second swing arm, is equipped with second inking roller, its characterized in that on the secondary shaft: the left side and the right side of the first inking roller are respectively provided with a first support, the first supports are connected to a first shaft, the first supports and the first shaft are arranged in a relative rotating mode, and first rolling pillows are arranged on the first supports; the left side and the right side of the second inking roller are respectively connected with a second support, the second supports are connected to a second shaft, the second supports and the second shaft are arranged in a rotating mode, and second rolling pillows are arranged on the second supports; even there is first single arm-drag between first support and the second swing arm, and first support, second swing arm are articulated with first single arm-drag respectively, even have the second single arm-drag between second support and the first swing arm, and second support, first swing arm are articulated with the second single arm-drag respectively.
The first swing arm is connected with the first transmission device, and the second swing arm is connected with the second transmission device.
The roller shifting shaft of the roller shifting roller is connected in the roller shifting sleeve, the roller shifting sleeve is connected on the rack, and the first swing arm and the second swing arm are respectively hinged on the roller shifting sleeve. The ink running roller is matched with the first inking roller in a roll-to-roll mode, a first eccentric sleeve is arranged between the ink running roller sleeve and the first swing arm, the ink running roller is matched with the second inking roller in a roll-to-roll mode, and a second eccentric sleeve is arranged between the ink running roller sleeve and the second swing arm.
The first rolling pillow is arranged on the first support in a rotating mode around the center of the first support, and the first rolling pillow is arranged on the first support through a first radial adjusting device; the first radial adjusting device comprises a third eccentric sleeve, the third eccentric sleeve is sleeved on the first shaft and is rotatably adjusted relative to the first shaft, the first rolling pillow sleeve is arranged outside the third eccentric sleeve, and the first rolling pillow is rotatably arranged relative to the third eccentric sleeve; the first shaft is sleeved with a first worm wheel, the first worm wheel is rotatably arranged relative to the first shaft, the first worm wheel is connected with a third eccentric sleeve, the third eccentric sleeve and the first worm wheel are integrally or separately arranged, the first worm wheel is in transmission connection with a first worm, and the first worm is rotatably adjusted and arranged on the first support; a first bearing is arranged between the first rolling pillow and the third eccentric sleeve, a first rotating inner sleeve is arranged on the first shaft, the first support is connected to the first rotating inner sleeve, and the third eccentric sleeve and the first worm gear sleeve are arranged on the first rotating inner sleeve of the first shaft.
The first rolling pillow is arranged on the third eccentric sleeve through the first bearing, the third eccentric sleeve is connected with the first worm wheel, the third eccentric sleeve and the first worm wheel are integrally or separately arranged, the first worm wheel and the third eccentric sleeve are arranged on the first shaft through the first rotating inner sleeve or the second bearing, the first worm wheel is in transmission connection with a first worm, and the first worm is arranged on the first support.
The second rolling pillow is arranged on the second bracket in a rotating mode around the center of the second bracket, and the second rolling pillow 11 is arranged on the second bracket through a second radial adjusting device; the second radial adjusting device comprises a fourth eccentric sleeve, the fourth eccentric sleeve is sleeved on the second shaft and is rotatably adjusted relative to the second shaft, a second rolling pillow sleeve is arranged outside the fourth eccentric sleeve, and a second rolling pillow 11 is rotatably arranged relative to the fourth eccentric sleeve; a second worm wheel is sleeved on the second shaft, the second worm wheel is rotatably arranged relative to the second shaft, the second worm wheel is connected with a fourth eccentric sleeve, the fourth eccentric sleeve and the second worm wheel are integrally or separately arranged, the second worm wheel is in transmission connection with a second worm, and the second worm is rotatably adjusted and arranged on a second bracket; a third bearing is arranged between the second rolling pillow and the fourth eccentric sleeve, a second rotating inner sleeve is arranged on the second shaft, the second support is connected to the second rotating inner sleeve, and the fourth eccentric sleeve and the second worm gear sleeve are arranged on the second rotating inner sleeve of the second shaft in a sleeved mode.
The second rolling bolster is arranged on a fourth eccentric sleeve through a third bearing, the fourth eccentric sleeve is connected with a second worm wheel, the fourth eccentric sleeve and the second worm wheel are integrally or separately arranged, the second worm wheel and the fourth eccentric sleeve are arranged on a second shaft through a second rotating inner sleeve or a fourth bearing, the second worm wheel is in transmission connection with a second worm, and the second worm is arranged on a second support.
A fifth bearing is arranged between the first inking roller and the first shaft, and a sixth bearing is arranged between the second inking roller and the second shaft; or a seventh bearing is arranged between the first shaft and the first swing arm, and an eighth bearing is arranged between the second shaft and the second swing arm.
Printing machine, including offset printing unit, its characterized in that: the offset printing unit comprises an inking mechanism of the offset printing equipment.
The utility model has the advantages that the inking mechanism of the offset printing equipment correspondingly adjusts the first inking roller and the second inking roller to be matched with the plate cylinders with different sizes and specifications respectively through the swinging of the first swing arm and the second swing arm to transfer ink; when the size and the specification of the plate cylinder change, the first pull arm, the second pull arm, the first swing arm and the second swing arm are matched with each other, so that the positions of the matching points of the first rolling pillow, the second rolling pillow and the rolling pillow on the two sides of the plate cylinder, which correspond to the first ink form roller and the second ink form roller respectively, change less, the pressure change of the matching of the first ink form roller, the second ink form roller and the plate cylinder is smaller and more stable, and the printing quality and the printing effect are not influenced. Therefore, compared with the prior art, the utility model has substantive characteristics and progress.
Drawings
The following describes details and operational principles of embodiments and examples of the present invention with reference to the drawings.
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural view of the inking mechanism of the present invention when it is engaged with a large-sized plate cylinder.
Fig. 3 is a schematic structural view of the inking mechanism of the present invention when it is engaged with a small-sized plate cylinder.
Detailed Description
Referring to the drawings, the inking mechanism of the offset printing apparatus in the present embodiment includes the ink oscillating roller 1, a first shaft 21 is connected to the front side of the ink oscillating roller 1 through a first swing arm 5, a first inking roller 2 is provided on the first shaft 21, a second shaft 22 is connected to the rear side of the ink oscillating roller 1 through a second swing arm 9, and a second inking roller 12 is provided on the second shaft 22. The first swing arm 5 and the second swing arm 9 can swing to adjust positions so that the first ink form roller 2 and the second ink form roller 12 can be matched with plate cylinders 13 with different sizes to transfer ink to the rollers. The first ink form roller 2 and the second ink form roller 12 are generally rubber rollers. A fifth bearing is arranged between the first inking roller 2 and the first shaft 21, and a sixth bearing is arranged between the second inking roller 12 and the second shaft 22; or a seventh bearing is arranged between the first shaft 21 and the first swing arm 5, and an eighth bearing is arranged between the second shaft 22 and the second swing arm 9; so that the first ink form roller 2, the second ink form roller 12 roll in counter-rolling engagement with the plate cylinder 13. A printing press includes an offset printing unit including an inking mechanism of an offset printing apparatus.
The first ink form roller 2 is provided with first brackets 4 on the left and right sides thereof, respectively, and the first brackets 4 are connected to a first shaft 21. The first support 4 and the first shaft 21 are arranged in a relative rotating mode, corresponding rotating inner sleeves or bearings are arranged in a connecting mode to rotate, and the first support 4 can rotate relative to the first shaft 21. The first support 4 is provided with a first rolling pillow 3, and the first rolling pillow 3 rolls to be matched with the rolling pillow on the plate roller 13 correspondingly in a rolling manner, so that the pressure is more stable. The left and right sides of the second form roller 12 are respectively connected with a second bracket 10, the second bracket 10 is connected with a second shaft 22, the second bracket 10 and the second shaft 22 are arranged in a relative rotation mode, corresponding rotating inner sleeves or bearings are arranged in a connection mode for rotation, and the second bracket 10 can rotate relative to the second shaft 22. And a second rolling pillow 11 is arranged on the second support 10, and the second rolling pillow 11 rolls to be matched with the rolling pillow on the plate roller 13 correspondingly in a rolling manner, so that the pressure is more stable. The first bearer rings 3 on both sides of the first ink form roller 2 can roll against the bearer rings on both sides of the plate cylinder 13, and the second bearer rings 11 on both sides of the second ink form roller 12 can also roll against the bearer rings on both sides of the plate cylinder 13, so that the rolling force of the first ink form roller 2 against the plate cylinder 13 and the rolling force of the second ink form roller 12 against the plate cylinder 13 are stabilized.
Even have first single arm-drag 14 between first support 4 and the second swing arm 9, first support 4, second swing arm 9 are articulated with first single arm-drag 14 respectively, even have second single arm-drag 17 between second support 10 and the first swing arm 5, and second support 10, first swing arm 5 are articulated with second single arm-drag 17 respectively.
When the size specification of the plate cylinder 13 changes, the first inking roller 2, the second inking roller 12 and the plate cylinder 13 are matched for ink transfer by the swinging of the first swing arm 5 and the second swing arm 9 respectively; when the size and specification of the plate cylinder 13 change, the first pull arm 14, the second pull arm 17, the first swing arm 5 and the second swing arm 9 are matched with each other, so that the positions of the rolling matching points of the first rolling bolster 3, the second rolling bolster 11 and the plate cylinder 13 on two sides are changed slightly, and the pressure change of the matching of the first inking roller 2, the second inking roller 12 and the plate cylinder 13 is small and stable, and the printing quality and effect are not influenced. With reference to fig. 1 to 3, when the outer diameter of the plate cylinder 13 is decreased from large to small, the first swing arm 5 swings counterclockwise, the first pull arm 14 pulls the first support 4 and the second swing arm 9, and the first support 4 rotates clockwise while the first swing arm 5 swings counterclockwise, so that the first bolster 3 on the first support 4 rotates clockwise synchronously, and the position of the engagement point between the first bolster 3 and the bolster on the plate cylinder 13 and the position of the engagement point when the outer diameter of the plate cylinder 13 is large are changed slightly; the second swing arm 9 swings clockwise, the second support 10 and the first swing arm 5 are pulled by the second pull arm 17, the second support 10 rotates anticlockwise while the second swing arm 9 swings clockwise, the second bolster 11 on the second support 10 rotates anticlockwise synchronously, and the position of the matching point of the second bolster 11 and the bolster on the plate roller 13 changes slightly with the position of the matching point when the outer diameter of the plate roller 13 is large. When the plate cylinder 13 has a small outer diameter, the opposite operation is performed.
The first swing arm 5 is connected with a first transmission device 15, and the first swing arm 5 is driven by the first transmission device to swing around the center of the ink mixing roller 1. The second swing arm 9 is connected with a second transmission device 16, and the second swing arm 9 is driven by the second transmission device to swing around the center of the ink oscillating roller 1. The first transmission device and the second transmission device can be driven by adopting an air cylinder or a motor as a power source, and the air cylinder is adopted in the embodiment.
In this embodiment, the first swing arm 5 and the second swing arm 9 will be hinged on the roller running shaft 8 of the ink running roller 1. For more stable swing of the swing arm and stable movement of the roller shifting shaft 8, the first swing arm 5 and the second swing arm 9 can be hinged on the roller shifting sleeve 7 of the roller shifting shaft 8 to swing. The roller fleeing shaft 8 of the roller fleeing roller 1 is connected in the roller fleeing sleeve 7, and the roller fleeing sleeve 7 supports the rotation and the axial movement of the roller fleeing shaft 8. The flee roller sleeve 7 is connected on the frame 6, the first swing arm 5 and the second swing arm 9 are respectively hinged on the flee roller sleeve 7, and the first swing arm 5 and the second swing arm 9 swing around the flee roller sleeve 7.
The ink form roller 1 is engaged with the first ink form roller 2 in a roll-to-roll manner, and the ink form roller 1 is engaged with the second ink form roller 12 in a roll-to-roll manner. The further improvement is that a first eccentric sleeve 23 is additionally arranged between the roller shifting sleeve 7 and the first swing arm 5, and the matching pressure between the first inking roller 2 and the roller shifting roller 1 can be adjusted by rotating and adjusting the first eccentric sleeve 23; a second eccentric sleeve 24 is additionally arranged between the roller changing sleeve 7 and the second swing arm 9, and the matching pressure between the second inking roller 12 and the roller changing roller 1 can be adjusted by rotating and adjusting the second eccentric sleeve 24. Further, the pressure adjustment of the ink oscillating roller 1 and the first and second ink form rollers 2 and 12 can be realized.
The first bolster 3 is rotatably arranged on the first bracket 4 around the center thereof, for example, a first bearing 27 is configured for the first bolster 3 to rotate; the first bolster 3 is arranged on the first bracket 4 through a first radial adjusting device, and the relative radial position of the first bolster 3 and the first shaft 21 is adjusted through the radial adjusting device, namely, the axial center position of the first bolster 3 is adjusted through the radial adjusting device, so that the axial center distance when the first bolster 3 on the first shaft 21 and the bolster (namely, the plate roller bolster) on the plate roller are in fit and press fit is changed, and the adjustment of the fit pressure between the first inking roller 2 on the first shaft 21 and the plate roller which is matched with each other is realized. In this embodiment, the first radial adjusting device includes a third eccentric sleeve 25, the third eccentric sleeve 25 is sleeved on the first shaft 21, the third eccentric sleeve 25 is rotatably adjusted relative to the first shaft 21, the first bolster 3 is sleeved outside the third eccentric sleeve 25, the first bolster 3 is rotatably arranged relative to the third eccentric sleeve 25, the position of the third eccentric sleeve 25 is adjusted by rotating, the relative radial position of the first bolster 3 and the first shaft 21 is adjusted, and the axial position of the first bolster 3 can be adjusted, so that the axial distance when the first bolster 3 on the first shaft 21 is engaged with the bolster on the plate roller 13 is changed, and the adjustment of the engagement pressure is realized; a first worm wheel 26 is sleeved on the first shaft 21, the first worm wheel 26 is rotatably arranged relative to the first shaft 21, for example, a first rotating inner sleeve 28 or a second bearing (not shown) is configured to allow the first worm wheel 26 to rotate on the first shaft 21, the first worm wheel 26 is connected with a third eccentric sleeve 25, the first worm wheel 26 and the third eccentric sleeve 25 synchronously rotate, the first worm wheel 26 is in transmission connection with a first worm (not shown), the first worm is rotatably adjusted and arranged on the first bracket 4, and the first worm is rotated to drive the first worm wheel 26 to rotate; as shown in the figure, a first bearing 27 is arranged between the first rolling bolster 3 and the third eccentric sleeve 25, a first rotating inner sleeve 28 is arranged on the first shaft 21, the first bracket 4 is connected to the first rotating inner sleeve 28, and the third eccentric sleeve 25 and the first worm wheel 26 are sleeved on the first rotating inner sleeve 28 of the first shaft 21. The third eccentric sleeve 25 and the first worm wheel 26 are integrally or separately arranged, that is, the first worm wheel 26 and the third eccentric sleeve 25 can be connected in an integral structure or connected in a separate structure.
Referring to the drawings, in the present embodiment, the first rolling bolster 3 is disposed on the third eccentric sleeve 25 through the first bearing 27, so that the first rolling bolster 3 rotates on the third eccentric sleeve 25, the third eccentric sleeve 25 is connected (integrally disposed or separately disposed) with the first worm wheel 26, the first worm wheel 26 and the third eccentric sleeve 25 are disposed on the first shaft 21 through the first rotating inner sleeve 28 or the second bearing (not shown), the first worm wheel 26 and the third eccentric sleeve 25 rotate synchronously on the first shaft 21, the first worm wheel 26 is in transmission connection with a first worm (not shown), the first worm is connected to the first bracket 4, the first worm on the first bracket 4 is adjusted to drive the first worm wheel 26 to rotate, and the first bracket 4 is connected with the first worm wheel 26 through the first worm and can also connect the first bracket 4 to the first rotating inner sleeve 28. The adjustment of the engagement pressure between the first ink form roller 2 on the first shaft 21 and the plate cylinder 13 engaged with each other is realized by changing the axial center distance when the first bearer 3 on the first shaft 21 and the bearer (i.e., the plate roller bearer) on the plate cylinder 13 are engaged and engaged.
The second rolling pillow 11 is rotatably disposed around the center of the second bracket 10, for example, a third bearing 31 is provided for the second rolling pillow 11 to rotate; the second bolster 11 is arranged on the second bracket 10 through a second radial adjusting device, and the relative radial position of the second bolster 11 and the second shaft 22 is adjusted through the radial adjusting device, that is, the axial center position of the second bolster 11 is adjusted through the radial adjusting device, so that the axial center distance when the second bolster 11 on the second shaft 22 and the bolster (namely, the plate roller bolster) on the plate roller 13 are in fit and press fit is changed, and thus, the fit pressure between the second inking roller 12 on the second shaft 22 and the plate roller 13 which is matched with each other is adjusted. In this embodiment, the second radial adjusting device includes a fourth eccentric sleeve 29, the fourth eccentric sleeve 29 is sleeved on the second shaft 22, the fourth eccentric sleeve 29 is rotatably adjusted and disposed relative to the second shaft 22, the second bolster 11 is sleeved outside the fourth eccentric sleeve 29, the second bolster 11 is rotatably disposed relative to the fourth eccentric sleeve 29, the position of the fourth eccentric sleeve 29 is adjusted by rotation, the relative radial position of the second bolster 11 and the second shaft 22 is adjusted, and the position of the axis of the second bolster 11 can be adjusted, so that the distance of the axis when the second bolster 11 on the second shaft 22 and the bolster on the plate roller 13 are in fit and press fit is changed, and the adjustment of the fit pressure is realized; a second worm wheel 30 is sleeved on the second shaft 22, the second worm wheel 30 is rotatably arranged relative to the second shaft 22, for example, a second rotating inner sleeve 32 or a fourth bearing is configured to allow the second worm wheel 30 to rotate on the second shaft 22, the second worm wheel 30 is connected with a fourth eccentric sleeve 29, the second worm wheel 30 and the fourth eccentric sleeve 29 synchronously rotate, the second worm wheel 30 is in transmission connection with a second worm, the second worm is rotatably adjusted and arranged on the second bracket 10, and the second worm is rotated to drive the second worm wheel 30 to rotate; as shown in the figure, a third bearing 31 is arranged between the second rolling bolster 11 and the fourth eccentric sleeve 29, a second rotating inner sleeve 32 is arranged on the second shaft 22, the second bracket 10 is connected to the second rotating inner sleeve 32, and the fourth eccentric sleeve 29 and the second worm wheel 30 are sleeved on the second rotating inner sleeve 32 of the second shaft 22. The fourth eccentric sleeve 29 and the second worm wheel 30 are integrally or separately arranged, that is, the second worm wheel 30 and the fourth eccentric sleeve 29 can be connected in an integral structure or connected in a separate structure.
With reference to the drawings, in the present embodiment, the second rolling bolster 11 is disposed on the fourth eccentric sleeve 29 through the third bearing 31, so that the second rolling bolster 11 rotates on the fourth eccentric sleeve 29, the fourth eccentric sleeve 29 is connected with the second worm wheel 30 (disposed integrally or separately), the second worm wheel 30 and the fourth eccentric sleeve 29 are disposed on the second shaft 22 through the second rotating inner sleeve 32 or the fourth bearing, the second worm wheel 30 and the fourth eccentric sleeve 29 rotate on the second shaft 22 synchronously, the second worm wheel 30 is connected with the second worm in a transmission manner, the second worm is connected with the second bracket 10, the second worm on the second bracket 10 is adjusted to drive the second worm wheel 30 to rotate, and the second bracket 10 is connected with the second worm wheel 30 through the second worm and can also connect the second bracket 10 to the second rotating inner sleeve 32. The adjustment of the engagement pressure between the second ink form roller 12 on the second shaft 22 and the plate cylinder 13 engaged with each other is realized by changing the axial center distance when the second bearer 11 on the second shaft 22 and the bearer (i.e., the plate roller bearer) on the plate cylinder 13 are engaged and engaged.
Claims (10)
1. Inking mechanism of offset printing equipment, including scurrying ink roller (1), the front side of scurrying ink roller (1) is connected with primary shaft (21) through first swing arm (5), is equipped with first inking roller (2) on primary shaft (21), and the rear side of scurrying ink roller (1) is connected with secondary shaft (22) through second swing arm (9), is equipped with second inking roller (12) on secondary shaft (22), its characterized in that: the left side and the right side of the first inking roller (2) are respectively provided with a first support (4), the first supports (4) are connected to a first shaft (21), the first supports (4) and the first shaft (21) are arranged in a relatively rotating mode, and a first rolling pillow (3) is arranged on each first support (4); the left side and the right side of the second inking roller (12) are respectively connected with a second support (10), the second support (10) is connected on a second shaft (22), the second support (10) and the second shaft (22) are arranged in a relatively rotating mode, and a second rolling pillow (11) is arranged on the second support (10);
even have first single arm-drag (14) between first support (4) and second swing arm (9), first support (4), second swing arm (9) are articulated with first single arm-drag (14) respectively, even have second single arm-drag (17) between second support (10) and first swing arm (5), and second support (10), first swing arm (5) are articulated with second single arm-drag (17) respectively.
2. The inking mechanism of an offset printing apparatus according to claim 1, wherein: the first swing arm (5) is connected with a first transmission device, and the second swing arm (9) is connected with a second transmission device.
3. The inking mechanism of an offset printing apparatus according to claim 1, wherein: the roller moving shaft (8) of the ink moving roller (1) is connected in the roller moving sleeve (7), the roller moving sleeve (7) is connected on the rack (6), and the first swing arm (5) and the second swing arm (9) are respectively hinged on the roller moving sleeve (7).
4. The inking mechanism of an offset printing apparatus as recited in claim 3, wherein: it rolls the cooperation to scurry ink roller (1) and first form roller (2), scurry and set up first eccentric cover (23) between roller shell (7) and first swing arm (5), scurry ink roller (1) and second form roller (12) and roll the cooperation, scurry and set up second eccentric cover (24) between roller shell (7) and second swing arm (9).
5. The inking mechanism of an offset printing apparatus according to claim 1, wherein: the first rolling pillow (3) is arranged on the first support (4) in a rotating mode around the center of the first support, and the first rolling pillow (3) is arranged on the first support (4) through a first radial adjusting device; the first radial adjusting device comprises a third eccentric sleeve (25), the third eccentric sleeve (25) is sleeved on the first shaft (21), the third eccentric sleeve (25) is rotatably adjusted relative to the first shaft (21), the first rolling pillow (3) is sleeved outside the third eccentric sleeve (25), and the first rolling pillow (3) is rotatably arranged relative to the third eccentric sleeve (25); a first worm wheel (26) is sleeved on the first shaft (21), the first worm wheel (26) is rotatably arranged relative to the first shaft (21), the first worm wheel (26) is connected with a third eccentric sleeve (25), the third eccentric sleeve (25) and the first worm wheel (26) are integrally or separately arranged, the first worm wheel (26) is in transmission connection with a first worm, and the first worm is rotatably adjusted and arranged on the first support (4); a first bearing (27) is arranged between the first rolling pillow (3) and the third eccentric sleeve (25), a first rotating inner sleeve (28) is arranged on the first shaft (21), the first support (4) is connected to the first rotating inner sleeve (28), and the third eccentric sleeve (25) and the first worm wheel (26) are sleeved on the first rotating inner sleeve (28) of the first shaft (21).
6. The inking mechanism of an offset printing apparatus according to claim 1, wherein: the first rolling pillow (3) is arranged on a third eccentric sleeve (25) through a first bearing (27), the third eccentric sleeve (25) is connected with a first worm wheel (26), the third eccentric sleeve (25) and the first worm wheel (26) are integrally or separately arranged, the first worm wheel (26) and the third eccentric sleeve (25) are arranged on a first shaft (21) through a first rotating inner sleeve (28) or a second bearing, the first worm wheel (26) is in transmission connection with a first worm, and the first worm is arranged on a first support (4).
7. The inking mechanism of an offset printing apparatus according to claim 1, wherein: the second rolling pillow (11) is arranged on the second support (10) in a rotating mode around the center of the second support, and the second rolling pillow (11) is arranged on the second support (10) through a second radial adjusting device; the second radial adjusting device comprises a fourth eccentric sleeve (29), the fourth eccentric sleeve (29) is sleeved on the second shaft (22), the fourth eccentric sleeve (29) is rotatably adjusted relative to the second shaft (22), the second rolling pillow (11) is sleeved outside the fourth eccentric sleeve (29), and the second rolling pillow (11) is rotatably arranged relative to the fourth eccentric sleeve (29); a second worm wheel (30) is sleeved on the second shaft (22), the second worm wheel (30) is rotatably arranged relative to the second shaft (22), the second worm wheel (30) is connected with a fourth eccentric sleeve (29), the fourth eccentric sleeve (29) and the second worm wheel (30) are integrally or separately arranged, the second worm wheel (30) is in transmission connection with a second worm, and the second worm is rotatably adjusted and arranged on the second support (10); a third bearing (31) is arranged between the second rolling pillow (11) and the fourth eccentric sleeve (29), a second rotating inner sleeve (32) is arranged on the second shaft (22), the second support (10) is connected to the second rotating inner sleeve (32), and the fourth eccentric sleeve (29) and the second worm wheel (30) are sleeved on the second rotating inner sleeve (32) of the second shaft (22).
8. The inking mechanism of an offset printing apparatus according to claim 1, wherein: the second rolling pillow (11) is arranged on a fourth eccentric sleeve (29) through a third bearing (31), the fourth eccentric sleeve (29) is connected with a second worm wheel (30), the fourth eccentric sleeve (29) and the second worm wheel (30) are integrally or separately arranged, the second worm wheel (30) and the fourth eccentric sleeve (29) are arranged on a second shaft (22) through a second rotating inner sleeve (32) or a fourth bearing, the second worm wheel (30) is in transmission connection with a second worm, and the second worm is arranged on a second support (10).
9. The inking mechanism of an offset printing apparatus according to claim 1, wherein: a fifth bearing is arranged between the first inking roller (2) and the first shaft (21), and a sixth bearing is arranged between the second inking roller (12) and the second shaft (22); or a seventh bearing is arranged between the first shaft (21) and the first swing arm (5), and an eighth bearing is arranged between the second shaft (22) and the second swing arm (9).
10. Printing machine, including offset printing unit, its characterized in that: the offset printing unit comprising the inking unit of the offset printing apparatus as claimed in any of claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920576532.8U CN210026610U (en) | 2019-04-25 | 2019-04-25 | Inking mechanism of offset printing equipment and printing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920576532.8U CN210026610U (en) | 2019-04-25 | 2019-04-25 | Inking mechanism of offset printing equipment and printing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210026610U true CN210026610U (en) | 2020-02-07 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920576532.8U Withdrawn - After Issue CN210026610U (en) | 2019-04-25 | 2019-04-25 | Inking mechanism of offset printing equipment and printing machine |
Country Status (1)
| Country | Link |
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| CN (1) | CN210026610U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110001187A (en) * | 2019-04-25 | 2019-07-12 | 浙江炜冈机械股份有限公司 | The inking mechanism and printing machine of offset printing equipment |
-
2019
- 2019-04-25 CN CN201920576532.8U patent/CN210026610U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110001187A (en) * | 2019-04-25 | 2019-07-12 | 浙江炜冈机械股份有限公司 | The inking mechanism and printing machine of offset printing equipment |
| CN110001187B (en) * | 2019-04-25 | 2023-08-29 | 浙江炜冈科技股份有限公司 | Inking mechanism of offset printing equipment and printer |
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Address after: 325400 No.1 Farm No.4 Cropping Area, Pingyang County, Wenzhou City, Zhejiang Province Patentee after: Zhejiang Weigang Technology Co.,Ltd. Address before: 325200 No.4 working area, No.1 farm, Pingyang County, Wenzhou City, Zhejiang Province Patentee before: Zhejiang Weigang Machinery Co.,Ltd. |
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Granted publication date: 20200207 Effective date of abandoning: 20230829 |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20200207 Effective date of abandoning: 20230829 |