CN115230297A - Adjusting device for printing machine printing roller - Google Patents

Adjusting device for printing machine printing roller Download PDF

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Publication number
CN115230297A
CN115230297A CN202211023262.0A CN202211023262A CN115230297A CN 115230297 A CN115230297 A CN 115230297A CN 202211023262 A CN202211023262 A CN 202211023262A CN 115230297 A CN115230297 A CN 115230297A
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China
Prior art keywords
roller
rotating shaft
rack
printing
plate
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Granted
Application number
CN202211023262.0A
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Chinese (zh)
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CN115230297B (en
Inventor
董江博
王海文
温永刚
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Tianjin Yuncheng Plate Making Co ltd
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Tianjin Yuncheng Plate Making Co ltd
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Priority to CN202211023262.0A priority Critical patent/CN115230297B/en
Publication of CN115230297A publication Critical patent/CN115230297A/en
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Publication of CN115230297B publication Critical patent/CN115230297B/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41FPRINTING MACHINES OR PRESSES
    • B41F13/00Common details of rotary presses or machines
    • B41F13/08Cylinders
    • B41F13/24Cylinder-tripping devices; Cylinder-impression adjustments
    • B41F13/34Cylinder lifting or adjusting devices

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Inking, Control Or Cleaning Of Printing Machines (AREA)

Abstract

The application relates to an adjusting device for a printing press printing roller, comprising: the device comprises a pair of brackets, a plurality of clamping pieces and a plurality of clamping pieces, wherein each bracket is provided with an adjusting groove in a penetrating manner; the ink roller is rotatably connected between the two brackets; the printing roller is arranged between the pair of brackets, a central rotating shaft is fixedly arranged in the printing roller in a penetrating manner, and two ends of the central rotating shaft are sequentially connected into the two adjusting grooves in a sliding manner; and the pair of driving mechanisms are sequentially arranged at two ends of the central rotating shaft and are used for driving the central rotating shaft to move. According to the roller adjusting device, when the position of a roller needs to be adjusted, the driving mechanisms at two ends of the central rotating shaft are controlled simultaneously, so that the two driving mechanisms can drive the central rotating shaft to move simultaneously, the central rotating shaft moves to achieve the purpose of adjusting the roller, the position of the roller can be changed on the support, the distance between the roller and an ink roller can be adjusted quickly, and the problem that the adjustment of the gap of the roller is laborious is effectively solved.

Description

Adjusting device for printing machine printing roller
Technical Field
The application relates to the field of printing machines, in particular to an adjusting device for a printing machine roller.
Background
With the rapid development of the domestic packaging market, plate-making equipment and technology are continuously developed, and the quality of printed matters depends on plate making to a greater extent.
The plate roller is also called a steel roller and is generally used for plate making, the surface of the roller is plated with copper, patterns are carved by an electronic gravure engraving machine, then a layer of chromium is plated, and the plate roller is delivered to a printing factory after being made and is commonly used for printing plastic packages. The printing machine generally comprises a support, a printing roller and an ink roller, wherein the printing roller and the ink roller are rotatably mounted on the support, the ink is transferred to the printing roller through the ink roller, and then the ink on the printing roller is transferred to paper or a printing stock, so that the paper or the printing stock generates a pattern which is the same as the pattern engraved on the printing roller.
In view of the above-mentioned related technologies, the inventor believes that the distance between the plate roller and the ink roller can determine the sharpness of the pattern on the paper or the printing material, and when the pattern on the paper or the printing material is not sharp or is too heavy, the operation of the printing press needs to be stopped, and then the plate roller needs to be removed by an operator and then reinstalled, so that the operator is more laborious in adjusting the gap between the plate rollers.
Disclosure of Invention
In order to solve the problem that the adjustment of the gap of the printing roller is difficult, the application provides an adjusting device for the printing roller of the printing machine.
The application provides a adjusting device for printing machine version roller adopts following technical scheme:
an adjustment device for a printing press plate roller, comprising: each bracket is provided with an adjusting groove in a penetrating way; the ink roller is rotatably connected between the two brackets; the printing roller is arranged between the pair of brackets, a central rotating shaft fixedly penetrates through the printing roller, and two ends of the central rotating shaft are sequentially connected into the two adjusting grooves in a sliding manner; and the pair of driving mechanisms are sequentially arranged at two ends of the central rotating shaft and are used for driving the central rotating shaft to move.
By adopting the technical scheme, when the position of the printing roller needs to be adjusted, the driving mechanisms at the two ends of the central rotating shaft are controlled simultaneously, so that the two driving mechanisms can drive the central rotating shaft to move simultaneously, the central rotating shaft moves to realize the movement of the printing roller, the purpose of adjusting the printing roller is achieved, the position of the printing roller can be changed on the support, the distance between the printing roller and the ink roller is quickly adjusted, and the problem that the printing roller needs to be taken down and installed again, which is more laborious, is effectively solved.
Optionally, the equal fixedly connected with bearing in both ends of pivot, and the equal fixedly connected with shell of outer wall of every bearing, every actuating mechanism all includes: the abutting plates abut against the corresponding shells, and each abutting plate is connected with the corresponding adjusting groove in a sliding mode; the follow-up spring is fixedly connected between the groove wall of the adjusting groove and the abutting plate, and the length direction of the follow-up spring is parallel to the length direction of the adjusting groove; and the driving assembly is connected with the corresponding shell and is used for driving the shell to move.
Through adopting above-mentioned technical scheme, the setting of bearing can ensure the normal rotation of version roller, and drive assembly drive shell removes, and under the effect of butt board and follow-up spring, the shell slides in the adjustment tank, and through two drive assembly drives the shell removal that corresponds respectively simultaneously, just can realize the removal to the central axis of rotation, realize the regulation to version roller position.
Optionally, every the support is kept away from one side of version roller all inwards seted up with correspond the holding tank that the adjustment tank intercommunication set up, every drive assembly all includes: the cam abuts against the corresponding shell and is arranged in the accommodating groove, and a first rotating shaft which is rotatably connected with the corresponding bracket is fixedly arranged on the cam in a penetrating manner; and the output shaft of the motor is fixedly connected with the corresponding first rotating shaft.
By adopting the technical scheme, the motors are started, the output shafts of the motors are controlled to rotate, the output shafts of the motors rotate to drive the first rotating shafts to rotate, the first rotating shafts rotate to drive the cams to rotate, the shells abutted to the cams slide in the adjusting grooves under the action of the follow-up springs in the rotating process of the cams, the two motors are started simultaneously, the output shafts of the two motors are controlled to rotate forwards or backwards, the printing roller can be adjusted, and the operation process is convenient.
Optionally, an axial adjusting mechanism is further arranged on the printing roller.
By adopting the technical scheme, the axial adjustment of the printing roller can be realized through the axial adjusting mechanism, so that the printing roller can be suitable for printing materials with different sizes, and the applicability of the printing roller is effectively improved.
Optionally, every the shell all overlaps to be equipped with and corresponds the sleeve pipe that the cam supports to close, every the equal sliding connection of sleeve pipe is in the adjustment tank that corresponds, and every the equal sliding connection of shell is in corresponding the sleeve pipe, axial adjustment mechanism establishes one of them on the support, axial adjustment mechanism includes: the first bevel gear is fixedly sleeved outside the first rotating shaft; the second bevel gear is meshed with the first bevel gear, a second rotating shaft is fixedly arranged on the second bevel gear in a penetrating mode, a supporting plate is fixedly connected to the corresponding side wall of the support, and the second rotating shaft is rotatably connected to the supporting plate; the follow-up gear is fixedly sleeved outside the second rotating shaft; a rack engaged with the follower gear; the rack is connected with the plate roller in a detachable mode.
By adopting the technical scheme, when the axial direction of the printing roller is adjusted, the printing roller is connected with the rack, the motor is started, the output shaft of the motor can rotate to drive the first rotating shaft to rotate, the first rotating shaft can rotate to drive the first bevel gear to rotate, the first bevel gear can rotate to drive the second bevel gear to rotate, the second bevel gear can rotate to drive the follow-up gear to rotate, the follow-up gear can rotate to drive the rack to move, the rack can move to drive the printing roller to move, and after the printing roller is moved to a proper position, the fixing of the printing roller and the rack is released.
The motor can realize the adjustment of the distance between the printing roller and can also realize the axial adjustment of the printing roller, so that resources can be effectively saved, meanwhile, when the printing roller is adjusted, the rack is firstly connected with the printing roller to perform the axial adjustment of the printing roller, after the axial adjustment of the printing roller is completed, the printing roller is separated from the rack, and the motor is controlled again to realize the adjustment of the distance between the printing roller and the ink roller.
Optionally, the number of the axial adjusting mechanisms is two, the axial adjusting mechanisms are sequentially arranged on two sides of the central rotating shaft, which are away from each other, and each end of the rack is abutted against the end face corresponding to the printing roller.
By adopting the technical scheme, when the axial direction of the plate roller is adjusted, the rack capable of pushing the plate roller to move is meshed with the gear, the other rack is separated from the main gear, and then the two motors are controlled to rotate simultaneously, so that the rack can push the plate roller to move, and the axial adjustment of the plate roller is further realized.
Optionally, each outer equal fixedly connected with two sliders of shell, and every the sheathed tube inner wall all inwards has seted up two confessions the gliding sliding tray of slider.
By adopting the technical scheme, the two sliding grooves for the sliding of the sliding block are arranged, so that on one hand, the axial movement of the printing roller can be guided, and the stability of the axial movement of the printing roller is improved; on the other hand, the excessive adjustment can be effectively prevented, and the stability of the adjustment of the printing roller is further improved.
Optionally, one side of the support, which is away from the printing roller, is fixedly connected with a supporting plate for supporting the rack, and the support is slidably inserted with a limiting plate arranged above the rack.
Through adopting above-mentioned technical scheme, support the rack through the layer board and can increase the stability that the rack removed the in-process, the limiting plate can effectively reduce the rack and remove the in-process and take place to deviate, and the two cooperation effectively increases version roller axial displacement's stability.
After the axial adjustment of the printing roller is completed, the limiting plate is slid, so that the limiting plate is separated from the support, the limit of the rack is released, then the rack is moved upwards until the rack is disengaged from the follow-up gear, and then the rack is taken out, so that the operation process is more convenient.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the two driving mechanisms simultaneously drive the central rotating shaft to move, the central rotating shaft moves to realize the movement of the printing roller, the purpose of adjusting the printing roller is achieved, the position of the printing roller can be changed on the bracket, the distance between the printing roller and the ink roller can be quickly adjusted, and the problem that the printing roller is difficult to adjust is effectively solved;
2. two motors are started simultaneously to drive two first rotating shafts to rotate, the two first rotating shafts can drive two cams to rotate, and in the rotating process of the two cams, two shells can slide in corresponding adjusting grooves under the action of a follow-up spring, so that the height adjustment of a printing roller is realized, and the operation process is more convenient.
Drawings
FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;
FIG. 2 is a schematic view of a partial structure of a slider shown in detail in the embodiment of the present application;
description of reference numerals: 1. a support; 11. an adjustment groove; 12. accommodating grooves; 13. a support plate; 131. a second rotating shaft; 14. a chute; 15. a support plate; 16. a limiting plate; 2. an ink roller; 3. a printing roller; 31. a central rotating shaft; 311. a bearing; 3111. a housing; 4. a drive mechanism; 41. a butt joint plate; 42. a follower spring; 43. a drive assembly; 431. a cam; 4311. a first rotating shaft; 432. an electric motor; 4321. a supporting seat; 5. an axial adjustment mechanism; 51. a first bevel gear; 52. a second bevel gear; 53. a follower gear; 54. a rack; 6. a sleeve; 61. a sliding groove; 7. a slide block.
Detailed Description
The present application is described in further detail below with reference to figures 1-2.
The embodiment of the application discloses an adjusting device for a printing machine plate roller. Referring to fig. 1 and 2, an adjusting device for printing machine version roller includes support 1, support 1 is equipped with a pair of, and the equal vertical setting of a pair of support 1, be equipped with ink roller 2 and version roller 3 between two support 1, the both ends of ink roller 2 are all rotated and are connected in corresponding support 1, the top of ink roller 2 is arranged in to version roller 3, and fixed the center axis of rotation 31 of wearing to be equipped with on version roller 3, the axial of center axis of rotation 31 is on a parallel with the axial of version roller 3, all run through on two support 1 and have adjustment tank 11, and the equal sliding connection in adjustment tank 11 rather than corresponding in both ends of center axis of rotation 31, the both ends of center axis of rotation 31 all are equipped with actuating mechanism 4, two actuating mechanism 4 realize the position control to version roller 3 through the both ends of adjusting center axis of rotation 31.
When the distance between the printing roller 3 and the ink roller 2 needs to be adjusted, the driving mechanisms 4 at the two ends of the central rotating shaft 31 are controlled to adjust the positions of the two ends of the printing roller 3 in the adjusting groove 11, so that the position of the printing roller 3 is adjusted, the distance between the printing roller 3 and the ink roller 2 is adjusted, an operator does not need to take down the printing roller 3 to install again, and the convenience of adjusting the printing roller 3 is effectively improved.
Referring to fig. 1 and 2, bearings 311 are fixedly connected to both ends of the central rotating shaft 31 to ensure normal rotation of the central rotating shaft 31, a housing 3111 is fixedly connected to an outer wall of each bearing 311, and each housing 3111 can surround the outer wall of the corresponding bearing 311 to facilitate movement of the bearing 311.
Every actuating mechanism 4 all includes abutting plate 41, every abutting plate 41 all butts rather than the shell 3111 that corresponds, every abutting plate 41 all sliding connection in the adjustment tank 11 that corresponds, and one side that every abutting plate 41 is close to corresponding shell 3111 is the arc surface, every abutting plate 41 is far away from the equal fixedly connected with servo spring 42 in one side of corresponding shell 3111, and servo spring 42's other end fixed connection in the cell wall of adjustment tank 11, servo spring 42's length direction is on a parallel with the length direction of adjustment tank 11, all be connected with drive assembly 43 on every shell 3111, every drive assembly 43 all links to each other with corresponding shell 3111, under servo spring 42's effect, every drive assembly 43 all can drive corresponding shell 3111 and remove.
When the position of the printing roller 3 is adjusted, the two driving assemblies 43 are controlled to drive the corresponding shells 3111 to move up or down simultaneously, the two shells 3111 can move to drive the corresponding central rotating shafts 31 to move, the central rotating shafts 31 move to realize the movement of the printing roller 3, and the position of the printing roller 3 is adjusted.
Referring to fig. 1 and 2, each driving assembly 43 includes a cam 431, and one side of each support 1, which is away from the plate roller 3, is inward provided with an accommodating groove 12, the accommodating groove 12 on each support 1 is disposed below the corresponding adjusting groove 11, and each accommodating groove 12 is communicated with the corresponding adjusting groove 11, each cam 431 is disposed in the corresponding accommodating groove 12, and each cam 431 is capable of rotating in the corresponding accommodating groove 12, each cam 431 is fixedly provided with a first rotating shaft 4311, one end of each first rotating shaft 4311 is rotatably connected to the groove wall of the corresponding accommodating groove 12, and the other end of each first rotating shaft 4311 is provided with an electric motor 432, a supporting seat 4321 is disposed below each electric motor 432, the electric motor 432 is fixedly disposed on the corresponding supporting seat 4321, and an output shaft of the electric motor 432 is fixedly connected to the corresponding first rotating shaft 4311. The two motors 432 are both motors 432 which can rotate forward and backward and have a power-off self-locking function.
When the plate roller 3 needs to be moved, the two motors 432 are opened, the two motors 432 are controlled to drive the two cams 431 to rotate in the same direction, in the rotating process of the two cams 431, the two corresponding follower springs 42 can stretch and retract along with the two motors, so that the corresponding shells 3111 can slide up and down in the adjusting groove 11, the two shells 3111 can slide up and down to drive the central rotating shaft 31 to slide up and down, the central rotating shaft 31 can slide up and down to drive the plate roller 3 to move up and down, the purpose of changing the distance between the plate roller 3 and the ink roller 2 is achieved, and the operation process is convenient.
Referring to fig. 1 and 2, the plate roller 3 is provided with the axial adjusting mechanism 5, and the axial adjusting mechanism 5 can axially adjust the plate roller 3, so that the plate roller 3 can be suitable for printing materials with different sizes, the position of the pattern on the plate roller 3 printed on the matched printing material is adjusted, and the applicability of the plate roller 3 is effectively improved.
The outer wall of every shell 3111 all is equipped with sleeve pipe 6, the equal sliding connection of every sleeve pipe 6 is in adjustment tank 11, two sliders 7 of equal fixedly connected with on every shell 3111, two sliders 7 set up about the diameter symmetry of the sleeve pipe 6 that corresponds, and two sliding tray 61 have all inwards been seted up to the inner wall of every sleeve pipe 6, the axial of every sliding tray 61 all is on a parallel with the axial of sleeve pipe 6, two sliding tray 61 set up about the diameter symmetry of sleeve pipe 6, and slider 7 and sliding tray 61 one-to-one set up, the equal sliding connection of every slider 7 is in the spout 14 that corresponds, ensure the stability of 3 axial displacement in-process of version roller, can also effectively reduce the excessive condition of version roller 3 regulation simultaneously.
The two axial adjusting mechanisms 5 are arranged, the two axial adjusting mechanisms 5 correspond to the two supports 1 one by one, each axial adjusting mechanism 5 comprises a first bevel gear 51, each first bevel gear 51 is fixedly sleeved outside a corresponding first rotating shaft 4311, each first bevel gear 51 is meshed with a second bevel gear 52, a supporting plate 13 is fixedly connected to the upper end face of one side, away from the printing roller 3, of each support 1, a second rotating shaft 131 is rotatably connected to each supporting plate 13, the length direction of each second rotating shaft 131 is perpendicular to the length direction of the corresponding first rotating shaft 4311, each second bevel gear 52 is fixedly sleeved outside the corresponding second rotating shaft 131, a follow-up gear 53 is fixedly sleeved on the outer wall of each second rotating shaft 131, each follow-up gear 53 is arranged above the corresponding second bevel gear 52, a rack 54 is arranged on one side of each follow-up gear 53, the length direction of each rack 54 is parallel to the length direction of the printing roller 3, each follow-up gear 53 can be meshed with the corresponding rack 54, each support 1 is provided with a sliding chute 14, and each rack 54 is connected to the corresponding printing roller 3 in a sliding manner, and the detachable sliding chute 14 is connected to each printing roller 3.
When the axial direction of the form roll 3 needs to be adjusted, the rack 54 that can push the form roll 3 to move is engaged with the corresponding follower gear 53, and the other rack 54 is separated from the corresponding follower gear 53 to be disengaged from the follower gear 53, and then the two motors 432 are controlled to rotate at the same time. The output shaft of the motor 432 can rotate to drive the first rotating shaft 4311 to rotate, the first rotating shaft 4311 can rotate to drive the first bevel gear 51 to rotate, the first bevel gear 51 can rotate to drive the second bevel gear 52 to rotate, the second bevel gear 52 can rotate to drive the follower gear 53 to rotate, the follower gear 53 can rotate to drive the rack 54 to move, and the rack 54 can move to push the printing roller 3 to move, so that the axial movement of the printing roller 3 is realized.
After the completion of the axial movement of the form roll 3, the fixing of the form roll 3 to the corresponding rack 54 is released.
When the plate roller 3 needs to be adjusted, the rack 54 capable of pushing the plate roller 3 to move is meshed with the follower gear 53, the plate roller 3 is axially adjusted, after the axial adjustment of the plate roller 3 is completed, the corresponding rack 54 is disengaged from the corresponding follower gear 53, then the height of the plate roller 3 is adjusted, the distance between the plate roller 3 and the ink roller 2 is adjusted, and when the axial direction of the plate roller 3 is adjusted, the motor 432 for adjusting the distance between the plate roller 3 and the ink roller 2 is adopted for driving, so that the resource waste can be effectively saved.
When the axial adjustment of the printing roller 3 is carried out, the two motors 432 are selected to be started simultaneously, so that the two motors 432 can run synchronously, the printing roller 3 is ensured to be positioned on the same plane for axial movement, the stability is higher, and meanwhile, the convenience of the height adjustment of the printing roller 3 in the later period can be ensured.
When the rack 54 is used for pushing the plate roller 3 to move axially, the end part of the corresponding rack 54 is abutted against the end surface of the corresponding plate roller 3, the length direction of the chute 14 is parallel to the length direction of the bracket 1, and the section size of the chute 14 is larger than that of the rack 54, so that an operator can conveniently detach and take the rack 54.
After the axial adjustment of the plate roller 3 is completed, the rack 54 is moved upwards until the rack 54 is separated from the follower gear 53, and then the rack 54 is taken out, so that the operation process is simple and convenient.
The supporting plate 15 is fixedly connected to one side, away from the plate roller 3, of each support 1, the length direction of the supporting plate 15 is parallel to the axial direction of the plate roller 3, the supporting plate 15 is in an L shape, the supporting plate 15 is arranged below the rack 54, the supporting plate 15 is used for supporting the rack 54, the limiting plate 16 is further arranged above the rack 54, the limiting plate 16 is inserted into the groove wall of the sliding groove 14 in a sliding mode, the limiting of the rack 54 is achieved, and the rack 54 is enabled to move more stably.
The implementation principle of the adjusting device for the printing machine roller in the embodiment of the application is as follows: when the plate roller 3 is adjusted, the rack 54 is meshed with the follower gear 53, then the two corresponding motors 432 are driven, the output shaft of the motor 432 rotates to drive the first rotating shaft 4311 to rotate, the first rotating shaft 4311 rotates to drive the first bevel gear 51 to rotate, the first bevel gear 51 rotates to drive the second bevel gear 52 to rotate, the second bevel gear 52 rotates to drive the follower gear 53 to rotate, the follower gear 53 rotates to drive the rack 54 to move, the rack 54 moves to push the plate roller 3 to move, and further the axial movement of the plate roller 3 is realized; and sliding the limit plate 16 in the direction away from the bracket 1 until the limit plate 16 is separated from the bracket 1, then moving the rack 54 upwards, taking out the rack 54, and then changing the height of the printing roller 3 by controlling the two motors 432 to rotate simultaneously, thereby completing the adjustment of the printing roller 3.
In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or may be connected through the use of two elements or the interaction of two elements. The specific meanings of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.
The above are preferred embodiments of the present application, and the scope of protection of the present application is not limited thereto, so: equivalent changes in structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. An adjustment device for a printing press printing roller, characterized in that it comprises:
the device comprises a pair of brackets (1), wherein an adjusting groove (11) penetrates through each bracket (1);
the ink roller (2) is rotatably connected between the two brackets (1);
the printing roller (3) is arranged between the pair of brackets (1), a central rotating shaft (31) is fixedly arranged in the printing roller (3) in a penetrating manner, and two ends of the central rotating shaft (31) are sequentially connected into the two adjusting grooves (11) in a sliding manner;
and the pair of driving mechanisms (4) are sequentially arranged at two ends of the central rotating shaft (31) and are used for driving the central rotating shaft (31) to move.
2. The adjustment device for a printing press plate roller according to claim 1, characterized in that: the equal fixedly connected with bearing (311) in both ends of pivot, and the equal fixedly connected with shell (3111) of outer wall of every bearing (311), every actuating mechanism (4) all includes:
abutting plates (41) abutting against the corresponding housing (3111), and each abutting plate (41) being slidably connected to the adjustment groove (11) corresponding thereto;
the follow-up spring (42) is fixedly connected between the groove wall of the adjusting groove (11) and the abutting plate (41), and the length direction of the follow-up spring (42) is parallel to the length direction of the adjusting groove (11);
and the driving assembly (43) is connected with the corresponding shell (3111) and is used for driving the shell (3111) to move.
3. The adjustment device for a printing press plate roller according to claim 2, characterized in that: every support (1) is kept away from one side of version roller (3) all inwards seted up with correspond holding tank (12) that adjustment tank (11) intercommunication set up, every drive assembly (43) all includes:
the cam (431) abuts against the corresponding outer shell (3111), the cam (431) is arranged in the accommodating groove (12), and a first rotating shaft (4311) which is rotatably connected with the corresponding bracket (1) is fixedly arranged on the cam (431) in a penetrating way;
the output shaft of the motor (432) is fixedly connected with the corresponding first rotating shaft (4311).
4. The adjustment device for a printing press plate roller according to claim 3, characterized in that: and the plate roller (3) is also provided with an axial adjusting mechanism (5).
5. An adjustment device for a printing press roller according to claim 4, characterized in that: every shell (3111) all overlap to be equipped with corresponding sleeve pipe (6) that cam (431) are to closing, every equal sliding connection in the adjustment tank (11) that correspond of sleeve pipe (6), and every equal sliding connection in the correspondence of shell (3111) sleeve pipe (6), establish one of them axial adjustment mechanism (5) establish on support (1), axial adjustment mechanism (5) include:
a first bevel gear (51) fixedly sleeved outside the first rotating shaft (4311);
the second bevel gear (52) is meshed with the first bevel gear (51), a second rotating shaft (131) is fixedly arranged in the second bevel gear (52) in a penetrating mode, a supporting plate (13) is fixedly connected to the corresponding side wall of the support (1), and the second rotating shaft (131) is rotatably connected to the supporting plate (13);
the follow-up gear (53) is fixedly sleeved outside the second rotating shaft (131);
a rack (54) that meshes with the follower gear (53);
the rack (54) is connected with the sliding chute (14) in a sliding manner, the sliding chute (14) is penetrated through the bracket (1) and is used for the rack (54) to penetrate through, and the rack (54) is detachably connected with the plate roller (3).
6. An adjustment device for a printing press roller according to claim 5, characterized in that: the two axial adjusting mechanisms (5) are arranged, the two axial adjusting mechanisms (5) are sequentially arranged on two sides, away from each other, of the central rotating shaft (31), and the end portion of each rack (54) abuts against the end face corresponding to the plate roller (3).
7. Adjustment device for a printing press plate roller according to any one of claims 5 or 6, characterized in that: every equal two sliders (7) of fixedly connected with outside shell (3111), and every two confession are all inwards seted up to the inner wall of sleeve pipe (6) gliding sliding tray (61) of slider (7).
8. The adjustment device for a printing press plate roller according to claim 7, characterized in that: one side of the support (1) far away from the plate roller (3) is fixedly connected with a supporting plate (15) used for supporting the rack (54), and a limiting plate (16) arranged above the rack (54) is inserted on the support (1) in a sliding mode.
CN202211023262.0A 2022-08-25 2022-08-25 Adjusting device for printing machine plate roller Active CN115230297B (en)

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CN202211023262.0A CN115230297B (en) 2022-08-25 2022-08-25 Adjusting device for printing machine plate roller

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CN115230297B CN115230297B (en) 2024-03-22

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Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4178106A (en) * 1977-11-25 1979-12-11 General Electric Company Print gap adjust mechanism for printers
US4458591A (en) * 1982-09-30 1984-07-10 Harris Graphics Corporation Rotary printing press
US6135023A (en) * 1998-10-12 2000-10-24 Riso Kagaku Corporation Stencil printing machine having mechanism for adjusting gap between squeegee and doctor rollers
CN207044882U (en) * 2017-07-07 2018-02-27 临安福马装饰材料有限公司 Plate cylinder adjusting means and intaglio printing inking equipment
CN209208242U (en) * 2018-10-24 2019-08-06 温州龙江印刷有限公司 A kind of printing machine
CN209616579U (en) * 2018-12-10 2019-11-12 陕西友日久实业发展有限公司 A kind of printing machine is with to version regulating device
CN110626053A (en) * 2019-10-30 2019-12-31 怀化市新型印务有限公司 Clutch mechanism of printing machine impression device
CN211493182U (en) * 2019-09-08 2020-09-15 杭州普润特装饰材料有限公司 Clutch mechanism of printing machine impression device
CN217170117U (en) * 2021-12-28 2022-08-12 杭州明日软包装有限公司 Printing machine version roller adjusting structure

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4178106A (en) * 1977-11-25 1979-12-11 General Electric Company Print gap adjust mechanism for printers
US4458591A (en) * 1982-09-30 1984-07-10 Harris Graphics Corporation Rotary printing press
US6135023A (en) * 1998-10-12 2000-10-24 Riso Kagaku Corporation Stencil printing machine having mechanism for adjusting gap between squeegee and doctor rollers
CN207044882U (en) * 2017-07-07 2018-02-27 临安福马装饰材料有限公司 Plate cylinder adjusting means and intaglio printing inking equipment
CN209208242U (en) * 2018-10-24 2019-08-06 温州龙江印刷有限公司 A kind of printing machine
CN209616579U (en) * 2018-12-10 2019-11-12 陕西友日久实业发展有限公司 A kind of printing machine is with to version regulating device
CN211493182U (en) * 2019-09-08 2020-09-15 杭州普润特装饰材料有限公司 Clutch mechanism of printing machine impression device
CN110626053A (en) * 2019-10-30 2019-12-31 怀化市新型印务有限公司 Clutch mechanism of printing machine impression device
CN217170117U (en) * 2021-12-28 2022-08-12 杭州明日软包装有限公司 Printing machine version roller adjusting structure

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