CN213199186U - Adjusting device of ink transfer mechanism of printing machine - Google Patents
Adjusting device of ink transfer mechanism of printing machine Download PDFInfo
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- CN213199186U CN213199186U CN202021770019.1U CN202021770019U CN213199186U CN 213199186 U CN213199186 U CN 213199186U CN 202021770019 U CN202021770019 U CN 202021770019U CN 213199186 U CN213199186 U CN 213199186U
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- ink transfer
- adjusting
- helical gear
- transfer mechanism
- roller
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Abstract
The utility model relates to a technical field of printing machine discloses a printing machine passes adjusting device of black mechanism, including being used for adjusting pass black mechanism with the adjustment mechanism of interval between the version roller and be used for locking adjustment mechanism's locking mechanism drives the epaxial initiative helical gear of regulating through rotating the regulating spindle and rotates, and the initiative helical gear drives passive helical gear synchronous rotation, and then drives the screw rod and rotates for drive the slider and slide from top to bottom in the guide rail with screw rod complex nut seat, thereby drive the black mechanism oscilaltion of passing who is connected with the slider and pass the interval between black mechanism and the version roller in order to adjust, when adjusting the back that targets in place, will take the initiative helical gear and lock with passive helical gear through locking mechanism, thereby keep passing the stable interval between black mechanism and the version roller, this adjusting device simple structure, locking is reliable and adjust conveniently.
Description
Technical Field
The utility model relates to a technical field of printing machine especially relates to a printing machine passes adjusting device of black mechanism.
Background
A printer is a machine for printing text and images. Modern printing machines are generally composed of mechanisms for plate loading, inking, stamping, paper feeding, etc. The working principle is as follows: the characters and images to be printed are made into printing plate, then it is mounted on the printing machine, then the ink is coated on the position of the characters and images on the printing plate by manual or printing machine, then it is directly or indirectly transferred onto paper or other printing material, so that the same printed matter as that of the printing plate can be reproduced.
The printing roller of the printing machine is directly contacted with an image bearing material, the ink transfer mechanism rotates to supply ink to the printing roller, and the proper distance between the ink transfer mechanism and the printing roller is the premise of ensuring the printing quality.
Disclosure of Invention
The utility model aims at providing a printing machine passes adjusting device of black mechanism to it is complicated to pass the interval regulation structure between black mechanism and the version roller among the solution prior art, operates the extremely inconvenient problem of being not convenient for.
In order to solve the above problems, the present invention provides an adjusting device for an ink delivering mechanism of a printing machine, wherein the printing machine comprises a pair of wallboards, a printing roller and an ink delivering mechanism, the printing roller and the ink delivering mechanism are arranged between the wallboards, the adjusting device comprises an adjusting mechanism for adjusting the distance between the ink delivering mechanism and the printing roller, and a locking mechanism for locking the adjusting mechanism;
the adjusting mechanism comprises a pair of guide rails vertically arranged on the wall plates, a sliding block arranged in the guide rails in a sliding manner, a nut seat arranged on the sliding block, a screw rod matched in the nut seat and an adjusting shaft arranged between the wall plates, the ink transfer mechanism is connected to the sliding block, a driven helical gear is arranged on the screw rod, a driving helical gear in meshing transmission with the driven helical gear is arranged on the adjusting shaft, and the locking mechanism is connected with the adjusting shaft and used for locking the driving helical gear and the driven helical gear.
Further, the locking mechanism comprises an eccentric sleeve, a pressing shaft and a driving mechanism, the eccentric sleeve is sleeved on the adjusting shaft, the pressing shaft is parallel to the adjusting shaft and is arranged between the pair of wall plates, a swinging mechanism is arranged between the pressing shaft and the eccentric sleeve, the driving mechanism is connected to the pressing shaft, and the driving mechanism drives the pressing shaft to rotate so that the swinging mechanism drives the adjusting shaft to press or keep away from the driven helical gear.
Furthermore, the swing mechanism comprises a first rotating arm arranged on the eccentric sleeve and a second rotating arm arranged on the pressing shaft, and the first rotating arm is connected with the second rotating arm through a connecting rod.
Furthermore, one end of the eccentric sleeve is slidably arranged in the wall plate, and the first rotating arm is fixedly arranged at the other end of the eccentric sleeve.
Further, actuating mechanism locates the outside of wallboard, actuating mechanism including drive actuating cylinder and connect in drive the third rotor arm of actuating cylinder output, the third rotor arm with compress tightly the hub connection.
Further, the adjusting mechanism further comprises a bearing seat, and the lower end of the screw rod is connected into the bearing seat through a thrust bearing.
Furthermore, a base is arranged on the wall plate, and the bearing seat is connected to the base.
Further, the ink transfer mechanism includes a pair of fly leaf and locates a pair ofly ink horn, distributor roller and anilox roller between the fly leaf, distributor roller part is located in the ink horn, the anilox roller is connected the distributor roller with between the version roller, the fly leaf with the slider is connected.
The utility model provides an adjusting device of printing machine biography black mechanism, this adjusting device is used for adjusting the interval between biography black mechanism and the version roller, specifically, it rotates to drive the epaxial initiative helical gear of regulating through rotating the regulating spindle, the initiative helical gear drives passive helical gear and rotates in step, and then drive the screw rod and rotate, make and slide from top to bottom in the guide rail with screw rod complex nut seat drive slider, thereby drive the biography black mechanism oscilaltion of being connected with the slider in order to adjust the interval between biography black mechanism and the version roller, after putting in place when adjusting, will take the initiative helical gear and passive helical gear locking through locking mechanism, thereby keep passing the stable interval between black mechanism and the version roller, this adjusting device simple structure, locking is reliable and it is convenient to adjust.
Drawings
Fig. 1 is a schematic structural diagram of an adjusting device of an ink transfer mechanism of a printing machine according to an embodiment of the present invention.
Fig. 2 is a schematic partial structural view of an adjusting device of an ink transfer mechanism of a printing machine according to an embodiment of the present invention.
Fig. 3 is a schematic partial structural view of an adjusting device of an ink transfer mechanism of a printing machine according to an embodiment of the present invention.
Fig. 4 is a schematic cross-sectional view of an adjusting device of an ink transfer mechanism of a printing press according to an embodiment of the present invention.
Fig. 5 is a schematic structural diagram of a driving mechanism in an embodiment of the present invention.
Fig. 6 is a partially enlarged view of a portion a in fig. 4.
In the figure, 1, wall panel; 2. a printing roller; 3. a printing roller; 4. an ink transfer mechanism; 5. an adjustment mechanism; 6. a locking mechanism; 101. a base; 401. a movable plate; 402. an ink cartridge; 403. an ink transfer roller; 404. an anilox roll; 501. a guide rail; 502. a slider; 503. a nut seat; 504. a screw; 505. an adjustment shaft; 506. a passive helical gear; 507. a driving bevel gear; 508. a bearing seat; 509. a thrust bearing; 510. adjusting a hand wheel; 601. an eccentric sleeve; 602. a pressing shaft; 603. a first rotation arm; 604. a second rotating arm; 605. a connecting rod; 606. a driving cylinder; 607. a third rotating arm; 608. oilless bearings.
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "left", "right", "top", "bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.
With reference to fig. 1 to 6, schematically showing an adjusting device of an ink delivery mechanism of a printing machine according to an embodiment of the present invention, the printing machine includes a pair of wall plates 1 and a printing roll 2, a printing roll 3 and an ink delivery mechanism 4 disposed between the pair of wall plates 1, wherein the printing roll 3 is used for printing, the ink delivery mechanism 4 is used for supplying ink to the printing roll 3, the adjusting device includes an adjusting mechanism 5 for adjusting a distance between the ink delivery mechanism 4 and the printing roll 3 and a locking mechanism 6 for locking the adjusting mechanism 5, and the adjusting mechanism 5 adjusts the distance between the ink delivery mechanism 4 and the printing roll 3 to ensure uniformity of ink delivery; specifically, the adjusting mechanism 5 includes a guide rail 501 vertically arranged on the pair of wall boards 1, a sliding block 502 slidably arranged in the guide rail 501, a nut seat 503 arranged on the sliding block 502, a screw rod 504 fitted in the nut seat 503, and an adjusting shaft 505 arranged between the pair of wall boards 1, that is, the adjusting mechanisms 5 are respectively arranged on the pair of wall boards 1, the two adjusting mechanisms 5 are respectively connected to two ends of the ink transfer mechanism 4, so as to ensure the stability of the adjusting process of the ink transfer mechanism 4, the ink transfer mechanism 4 is connected to the sliding block 502, the screw rod 504 is provided with a driven helical gear 506, the adjusting shaft 505 is provided with a driving helical gear 507 engaged with the driven helical gear 506, the locking mechanism 6 is connected with the adjusting shaft 505 and used for locking the driving helical gear 507 and the driven helical gear 506, the driving helical gear 507 on the adjusting shaft 505 is driven to rotate by rotating the adjusting shaft 505, and then the screw rod 504 is driven to rotate, so that the nut seat 503 matched with the screw rod 504 drives the sliding block 502 to slide up and down in the guide rail 501, and further drives the ink transfer mechanism 4 connected with the sliding block 502 to lift up and down to adjust the distance between the ink transfer mechanism 4 and the printing roller 3, and after the adjustment is in place, the driving bevel gear 507 and the driven bevel gear 506 are locked by the locking mechanism 6, so that the stable distance between the ink transfer mechanism 4 and the printing roller 3 is maintained. In this embodiment, in order to facilitate the adjustment operation of the adjustment shaft 505, an adjustment handwheel 510 for adjustment is provided at an end of the adjustment shaft 505.
Further, the locking mechanism 6 includes an eccentric sleeve 601, a pressing shaft 602, and a driving mechanism, and the pressing shaft 602 is generally parallel to the adjusting shaft 505. The eccentric sleeve 601 is sleeved on the adjusting shaft 505, the pressing shaft 602 is arranged between the pair of wall boards 1 in parallel with the adjusting shaft 505, a swinging mechanism is arranged between the pressing shaft 602 and the eccentric sleeve 601, the driving mechanism is connected to the pressing shaft 602, the driving mechanism drives the pressing shaft 602 to rotate so that the swinging mechanism drives the adjusting shaft 505 to press against or separate from the driven helical gear 506, specifically, when locking, when the driving mechanism drives the pressing shaft 602 to rotate, the pressing shaft 602 drives the swinging mechanism to swing, under the action of the swinging mechanism, the eccentric sleeve 601 is close to the driven helical gear 506, because the eccentric sleeve 601 is sleeved on the adjusting shaft 505, the adjusting shaft 505 synchronously draws close to the driven helical gear 506, so that the adjusting shaft 505 drives the driving helical gear 507 to tightly press against the driven helical gear 506, and the driving helical gear 507 and the driven helical gear 506 are locked with each other under the pressing force, thereby keeping the ink transfer mechanism 4 at a fixed, when the ink transfer mechanism needs to be reset, the driving mechanism resets to drive the swinging mechanism to retreat, so that the eccentric sleeve 601 is driven to be away from the driven bevel gear 506, the driving bevel gear 507 and the driven bevel gear 506 are kept in a normal meshing state, and then the adjusting shaft 505 is rotated to adjust the position of the sliding block 502 in the guide rail 501 to adjust the distance between the ink transfer mechanism 4 and the printing roller 3.
Preferably, the swing mechanism includes a first rotating arm 603 disposed on the eccentric sleeve 601 and a second rotating arm 604 disposed on the pressing shaft 602, and the first rotating arm 603 and the second rotating arm 604 are connected by a connecting rod 605, so that the rotation of the pressing shaft 602 drives the second rotating arm 604 to rotate and further drives the first rotating arm 603 to rotate, thereby driving the eccentric sleeve 601 to approach or depart from the driven helical gear 506 to lock or unlock the driven helical gear 506 and the driving helical gear 507. In this embodiment, one end of the eccentric sleeve 601 is slidably disposed in the wall panel 1, generally, the eccentric sleeve 601 is connected to the wall panel 1 through the oilless bearing 608, the first rotating arm 603 is fixedly disposed at the other end of the eccentric sleeve 601, and the first rotating arm 603 drives the eccentric sleeve 601 to move and further drives the adjusting shaft 505 to approach or depart from the driven helical gear 506.
In order to reduce the structural interference, the driving mechanism is disposed outside the wall panel 1, and specifically, the driving mechanism includes a driving cylinder 606 and a third rotating arm 607 connected to an output end of the driving cylinder 606, and the third rotating arm 607 is connected to the pressing shaft 602, and the driving cylinder 606 moves to drive the output end to extend out and further drive the third rotating arm 607 to swing to drive the pressing shaft 602 connected to the third rotating arm 607 to rotate.
Further, adjustment mechanism 5 still includes bearing frame 508, and the lower extreme of screw rod 504 passes through thrust bearing 509 to be connected in bearing frame 508, and bearing frame 508 plays support and firm to screw rod 504, specifically, is equipped with base 101 on wallboard 1, and bearing frame 508 connects in base 101.
In this embodiment, the ink transfer mechanism 4 includes a pair of movable plates 401, and an ink box 402, an ink transfer roller 403, and an anilox roller 404 disposed between the pair of movable plates 401, where a portion of the ink transfer roller 403 is located in the ink box 402, the anilox roller 404 is connected between the ink transfer roller 403 and the plate roller 3, the ink transfer roller 403 rotates to dip ink in the ink box 402, the ink is transferred to the plate roller 3 through the anilox roller 404 by transmission between the rollers to realize printing, the movable plate 401 is connected with a slider 502, and the slider 502 is lifted along a guide rail 501 to drive the movable plate 401 to lift along the guide rail 501 to adjust a distance between the anilox roller 404 and the plate roller 3, so as to ensure.
It should be understood that the terms "first", "second", etc. are used herein to describe various information, but the information should not be limited to these terms, and these terms are only used to distinguish one type of information from another. For example, "first" information may also be referred to as "second" information, and similarly, "second" information may also be referred to as "first" information, without departing from the scope of the present invention.
The above is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and substitutions can be made without departing from the technical principle of the present invention, and these modifications and substitutions should also be regarded as the protection scope of the present invention.
Claims (8)
1. An adjusting device of an ink transfer mechanism of a printing machine, wherein the printing machine comprises a pair of wallboards, a printing roller and an ink transfer mechanism which are arranged between the wallboards, and is characterized by comprising an adjusting mechanism and a locking mechanism, wherein the adjusting mechanism is used for adjusting the distance between the ink transfer mechanism and the printing roller;
the adjusting mechanism comprises a pair of guide rails vertically arranged on the wall plates, a sliding block arranged in the guide rails in a sliding manner, a nut seat arranged on the sliding block, a screw rod matched in the nut seat and an adjusting shaft arranged between the wall plates, the ink transfer mechanism is connected to the sliding block, a driven helical gear is arranged on the screw rod, a driving helical gear in meshing transmission with the driven helical gear is arranged on the adjusting shaft, and the locking mechanism is connected with the adjusting shaft and used for locking the driving helical gear and the driven helical gear.
2. The adjusting device of the ink transfer mechanism of the printing machine as claimed in claim 1, wherein the locking mechanism comprises an eccentric sleeve, a pressing shaft and a driving mechanism, the eccentric sleeve is sleeved on the adjusting shaft, the pressing shaft is arranged between the pair of wall plates in parallel with the adjusting shaft, a swinging mechanism is arranged between the pressing shaft and the eccentric sleeve, the driving mechanism is connected to the pressing shaft, and the driving mechanism drives the pressing shaft to rotate so that the swinging mechanism drives the adjusting shaft to press against or move away from the driven bevel gear.
3. The adjusting device of the ink transfer mechanism of the printing machine as claimed in claim 2, wherein the swing mechanism comprises a first rotating arm arranged on the eccentric sleeve and a second rotating arm arranged on the pressing shaft, and the first rotating arm and the second rotating arm are connected through a connecting rod.
4. The adjusting device of the ink transfer mechanism of the printing machine as claimed in claim 3, wherein one end of the eccentric sleeve is slidably disposed in the wall plate, and the first rotating arm is fixedly disposed at the other end of the eccentric sleeve.
5. The adjusting device of the ink transfer mechanism of the printing machine as claimed in claim 4, wherein the driving mechanism is arranged outside the wall plate, the driving mechanism comprises a driving cylinder and a third rotating arm connected to the output end of the driving cylinder, and the third rotating arm is connected with the pressing shaft.
6. The adjustment device for an ink transfer mechanism of a printing press according to claim 5, wherein the adjustment mechanism further comprises a bearing housing, and a lower end of the screw is connected to the bearing housing by a thrust bearing.
7. The adjustment device for an ink transfer mechanism of a printing press as recited in claim 6 wherein a base is provided on said wall plate, said bearing housing being attached to said base.
8. The adjustment device of the ink transfer mechanism of the printing press as claimed in claim 7, wherein the ink transfer mechanism includes a pair of movable plates, and a cartridge, an ink transfer roller and an anilox roller which are provided between the pair of movable plates, the ink transfer roller being partially located in the cartridge, the anilox roller being connected between the ink transfer roller and the plate roller, the movable plates being connected with the sliders.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021770019.1U CN213199186U (en) | 2020-08-24 | 2020-08-24 | Adjusting device of ink transfer mechanism of printing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021770019.1U CN213199186U (en) | 2020-08-24 | 2020-08-24 | Adjusting device of ink transfer mechanism of printing machine |
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| Publication Number | Publication Date |
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| CN213199186U true CN213199186U (en) | 2021-05-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021770019.1U Active CN213199186U (en) | 2020-08-24 | 2020-08-24 | Adjusting device of ink transfer mechanism of printing machine |
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| CN (1) | CN213199186U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114801464A (en) * | 2022-05-14 | 2022-07-29 | 深圳市彩昇印刷机械有限公司 | Form roller gear drive assembly and rotary printing machine |
| CN115027127A (en) * | 2022-05-11 | 2022-09-09 | 深圳市彩昇印刷机械有限公司 | Die block lifting assembly and rotary printing machine |
| CN117283972A (en) * | 2023-11-20 | 2023-12-26 | 广东华盛铭兔环保科技股份有限公司 | Printing plate mechanism of curved surface printing machine |
-
2020
- 2020-08-24 CN CN202021770019.1U patent/CN213199186U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115027127A (en) * | 2022-05-11 | 2022-09-09 | 深圳市彩昇印刷机械有限公司 | Die block lifting assembly and rotary printing machine |
| CN115027127B (en) * | 2022-05-11 | 2023-08-29 | 深圳市彩昇印刷机械有限公司 | Bottom die lifting assembly and rotary printing machine |
| CN114801464A (en) * | 2022-05-14 | 2022-07-29 | 深圳市彩昇印刷机械有限公司 | Form roller gear drive assembly and rotary printing machine |
| CN114801464B (en) * | 2022-05-14 | 2024-01-05 | 深圳市彩昇印刷机械有限公司 | Plate roller gear transmission assembly and rotary printing machine |
| CN117283972A (en) * | 2023-11-20 | 2023-12-26 | 广东华盛铭兔环保科技股份有限公司 | Printing plate mechanism of curved surface printing machine |
| CN117283972B (en) * | 2023-11-20 | 2024-02-27 | 广东华盛铭兔环保科技股份有限公司 | Printing plate mechanism of curved surface printing machine |
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