CN220447436U - Printing roller adjusting mechanism of printing machine - Google Patents
Printing roller adjusting mechanism of printing machine Download PDFInfo
- Publication number
- CN220447436U CN220447436U CN202321923225.5U CN202321923225U CN220447436U CN 220447436 U CN220447436 U CN 220447436U CN 202321923225 U CN202321923225 U CN 202321923225U CN 220447436 U CN220447436 U CN 220447436U
- Authority
- CN
- China
- Prior art keywords
- power
- printing
- top plate
- adjusting mechanism
- plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000007246 mechanism Effects 0.000 title claims abstract description 17
- 230000005540 biological transmission Effects 0.000 claims description 11
- 238000004049 embossing Methods 0.000 description 1
Abstract
The utility model relates to the field of printing, in particular to a printing roller adjusting mechanism of a printing machine, which is arranged in a frame body in the printing machine and comprises a fixed bottom plate, a lifting top plate and an installing plate, wherein the fixed bottom plate and the lifting top plate are respectively arranged at the bottom and the upper part of the frame body, the installing plate is used for rotationally installing printing rollers, sliding grooves for correspondingly and slidingly connecting the installing plate are arranged on the fixed bottom plate and the lifting top plate, screw rods are arranged in the sliding grooves, the screw rods drive the corresponding installing plate to linearly slide along the sliding grooves, and the two groups of screw rods are driven by a power assembly to synchronously rotate.
Description
Technical Field
The utility model relates to the field of printing, in particular to a printing roller adjusting mechanism of a printing machine.
Background
The printing machine is a machine for printing characters and images, and the modern printing machine generally consists of mechanisms such as plate filling, inking, embossing, paper feeding (including folding) and the like, and the working principle of the printing machine is as follows: the characters and images to be printed are first made into printing plate, then installed on the printer, and the ink is then applied to the places with characters and images on the printing plate by means of manual or printer, and then transferred directly or indirectly onto paper or other printing stock, so that the same printed matter as the printing plate can be copied.
When the existing printing machine is used, the longitudinal distance and the horizontal position of the printing roller set in the printing machine are required to be correspondingly adjusted according to the printing requirement, and the conventional adjusting mechanism is single in function and cannot simultaneously achieve the adjusting requirement.
Disclosure of Invention
The utility model aims to provide a printing roller adjusting mechanism of a printing machine, which is used for solving the problem that the function of the printing roller adjusting mechanism used in the existing printing machine is single, and the corresponding adjusting requirements of the longitudinal spacing and the horizontal position of a printing roller group can not be simultaneously realized.
In order to achieve the above object, the present utility model provides a printing roller adjusting mechanism of a printing machine, which is installed in a frame in the printing machine and comprises a fixed bottom plate, a lifting top plate and a mounting plate;
wherein the fixed bottom plate is fixedly arranged at the bottom of the frame body;
the lifting top plate is connected to the upper part of the frame body in a sliding manner and driven to lift by the lifting assembly;
the mounting plate is used for rotating and mounting the printing roller, the fixed bottom plate and the lifting top plate are provided with sliding grooves for the corresponding sliding connection of the mounting plate, screw rods are mounted in the sliding grooves, the screw rods drive the corresponding mounting plate to linearly slide along the sliding grooves, and the two groups of screw rods are driven by the power assembly to synchronously rotate.
As a further scheme of the utility model, a plurality of groups of guide posts are fixedly arranged on the upper parts of the side plates on two sides of the frame body, and guide holes for sliding connection with the guide posts are formed in the lifting top plate.
As a further scheme of the utility model, the lifting assembly comprises a plurality of groups of telescopic cylinders, the cylinder bodies of the groups of telescopic cylinders are fixedly arranged on the top plate of the frame body, and the telescopic ends of the telescopic cylinders are fixedly connected with the upper side of the lifting top plate.
As a further scheme of the utility model, the screw rod piece is a driving screw rod which is rotationally connected in the sliding groove and forms screw pair transmission with the mounting plate in the sliding groove.
As a further scheme of the utility model, the power assembly comprises a power connecting rod and two groups of bevel gear sets, the power connecting rod comprises a power pipe and a power rod, the power pipe and the power rod are respectively connected to the close sides of the fixed bottom plate and the lifting top plate in a rotating mode, a sliding cavity for sliding connection of the power rod is arranged in the power pipe, the power pipe and the power rod are driven to synchronously rotate by a power piece arranged on the frame body, and the far ends of the power pipe and the power rod form screw pair transmission with corresponding driving screws through the bevel gear sets.
As a further scheme of the utility model, the bevel gear group comprises a transmission bevel gear and a driven bevel gear, wherein the two transmission bevel gears are respectively and coaxially arranged at the far ends of the power pipe and the power rod, and the two driven bevel gears are coaxially arranged at the end parts of the corresponding driving screw rods and are in transmission engagement with the corresponding transmission bevel gears.
Compared with the prior art, the vertical distance between the two groups of printing rollers is adjusted by lifting the lifting top plate, meanwhile, the power motor drives the power connecting rod to rotate, the two groups of bevel gears are matched to drive the two groups of driving screws to synchronously rotate, the two groups of printing rollers are driven to synchronously and horizontally move, and the printing position is adjusted, so that the corresponding adjustment requirements of the vertical distance and the horizontal position of the printing roller groups are met.
Drawings
Fig. 1 is a schematic structural view of a printing roller adjusting mechanism of a printing machine according to the present utility model.
Fig. 2 is a top view of the lifting top plate provided by the utility model.
Fig. 3 is a schematic cross-sectional view of a power link provided by the present utility model.
In the accompanying drawings: 1. a frame; 2. lifting the top plate; 3. a fixed bottom plate; 4. a guide post; 5. a telescopic cylinder; 6. a power connecting rod; 601. a power lever; 6011. a positioning strip; 602. a power pipe; 7. a power motor; 8. a mounting plate; 9. driving a screw; 10. a bevel gear set; 101. a drive bevel gear; 102. driven bevel gears.
Detailed Description
The technical scheme of the utility model is further described in detail below with reference to the specific embodiments.
As shown in fig. 1 and 2, in an embodiment of the present utility model, a printing roller adjusting mechanism of a printing machine is installed in a frame 1 in the printing machine, and includes a fixed bottom plate 3, a lifting top plate 2, and a mounting plate 8; wherein, the fixed bottom plate 3 is fixedly arranged at the bottom of the frame body 1; the lifting top plate 2 is connected to the upper part of the frame body 1 in a sliding way and driven to lift by a lifting assembly; the mounting plate 8 is used for rotatably mounting the printing roller, the fixed bottom plate 3 and the lifting top plate 2 are provided with sliding grooves for the corresponding sliding connection of the mounting plate 8, screw rods are mounted in the sliding grooves, the screw rods drive the corresponding mounting plate 8 to linearly slide along the sliding grooves, and the two groups of screw rods are driven by the power assembly to synchronously rotate;
according to the utility model, the lifting assembly drives the lifting top plate 2 to lift, the printing rollers arranged on the lifting top plate 2 are driven to longitudinally move, the distance between the two groups of printing rollers is adjusted, and meanwhile, the power assembly drives the screw rod pieces in the two groups of sliding grooves to synchronously rotate, so that the two groups of printing rollers are driven to synchronously and horizontally move, and the horizontal positions of the two groups of printing rollers are synchronously adjusted.
As shown in fig. 1, in the embodiment of the present utility model, a plurality of groups of guide posts 4 are fixedly installed on the upper parts of the side plates on both sides of the frame 1, and guide holes for slidably connecting the guide posts 4 are provided on the lifting top plate 2, and the present utility model performs guiding and limiting on the lifting of the lifting top plate 2 through sliding connection of the guide posts 4 with the guide holes, so as to improve the lifting stability of the lifting top plate 2, and naturally, a limiting groove for slidably connecting the lifting top plate 2 may be actually provided on the side plate of the frame 1 instead of the guide posts 4;
furthermore, the lifting assembly comprises a plurality of groups of telescopic air cylinders 5, the cylinder bodies of the plurality of groups of telescopic air cylinders 5 are fixedly arranged on the top plate of the frame body 1, the telescopic ends of the telescopic air cylinders are fixedly connected with the upper side of the lifting top plate 2, and the lifting top plate 2 is driven to lift through the telescopic air cylinders 5.
As shown in fig. 1, 2 and 3, in the embodiment of the present utility model, the screw member is a driving screw 9, the driving screw 9 is rotatably connected in the sliding groove and forms a screw pair transmission with the mounting plate 8 in the sliding groove, an internal threaded tube for being screwed with the driving screw 9 is arranged in the mounting plate 8, and the driving screw 9 rotates to drive the mounting plate 8 to linearly slide along the sliding groove;
further, the power assembly comprises a power connecting rod 6 and two bevel gear sets 10, the power connecting rod 6 comprises a power pipe 602 and a power rod 601, the power pipe 602 and the power rod 601 are respectively connected to the close sides of the fixed bottom plate 3 and the lifting top plate 2 in a rotating mode, a sliding cavity for sliding connection of the power rod 601 is arranged in the power pipe 602, the power pipe 602 and the power rod 601 are driven to synchronously rotate by a power piece arranged on the frame body 1, and the far ends of the power pipe 602 and the power rod 601 form screw pair transmission with corresponding driving screws 9 through the bevel gear sets 10;
the power piece is a power motor 7, the power motor 7 is arranged on the fixed bottom plate 3, an output shaft of the power motor 7 is coaxially connected with the power pipe 602, a positioning bar 6011 is arranged on the side surface of the power rod 601, the positioning bar 6011 is slidably connected in a positioning groove arranged on the inner wall of the power pipe 602, the power piece is slidably connected with the positioning groove through the positioning bar 6011, and the power rod 601 and the power pipe 602 are driven to synchronously rotate through the power motor 7;
still further, the bevel gear set 10 includes a driving bevel gear 101 and a driven bevel gear 102, where the two sets of driving bevel gears 101 are coaxially installed at the distal ends of the power tube 602 and the power rod 601, and the two sets of driven bevel gears 102 are coaxially installed at the end of the corresponding driving screw 9 and are in driving engagement with the corresponding driving bevel gears 101, so that when the lateral position of the printing roller set is adjusted, the power tube 602 and the power rod 601 are driven to synchronously rotate by the power motor 7, and the two sets of driving screws 9 are driven to synchronously rotate by the transmission of the two sets of bevel gears 10, so as to realize the lateral position adjustment of the mounting plate 8 and the printing roller thereon.
In the utility model, the longitudinal distance between the two groups of printing rollers is adjusted by lifting the lifting top plate 2, meanwhile, the power motor 7 drives the power connecting rod 6 to rotate, and the two groups of bevel gear sets 10 are matched to drive the two groups of driving screws 9 to synchronously rotate, so that the two groups of printing rollers are driven to synchronously and horizontally move, and the printing position is adjusted, thereby realizing the corresponding adjustment requirements of the longitudinal distance and the horizontal position of the printing roller groups.
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.
While the preferred embodiments of the present utility model have been described in detail, the present utility model is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present utility model within the knowledge of those skilled in the art.
Claims (6)
1. A printing roller adjusting mechanism of a printing machine is arranged in a frame body in the printing machine and is characterized by comprising a fixed bottom plate, a lifting top plate and a mounting plate;
wherein the fixed bottom plate is fixedly arranged at the bottom of the frame body;
the lifting top plate is connected to the upper part of the frame body in a sliding manner and driven to lift by the lifting assembly;
the mounting plate is used for rotating and mounting the printing roller, the fixed bottom plate and the lifting top plate are provided with sliding grooves for the corresponding sliding connection of the mounting plate, screw rods are mounted in the sliding grooves, the screw rods drive the corresponding mounting plate to linearly slide along the sliding grooves, and the two groups of screw rods are driven by the power assembly to synchronously rotate.
2. The printing roller adjusting mechanism of the printing machine according to claim 1, wherein a plurality of groups of guide posts are fixedly arranged on the upper parts of the side plates on two sides of the frame body, and guide holes for slidably connecting the guide posts are formed in the lifting top plate.
3. The printing roller adjusting mechanism of a printing machine according to claim 1, wherein the lifting assembly comprises a plurality of groups of telescopic cylinders, the cylinder bodies of the plurality of groups of telescopic cylinders are fixedly arranged on the top plate of the frame body, and the telescopic ends of the telescopic cylinders are fixedly connected with the upper side of the lifting top plate.
4. A printing roller adjusting mechanism of a printing machine according to claim 1, wherein the screw member is a drive screw rotatably connected in the sliding groove and forming a screw pair transmission with the mounting plate in the sliding groove.
5. The printing roller adjusting mechanism of the printing machine according to claim 4, wherein the power assembly comprises a power connecting rod and two groups of bevel gear sets, the power connecting rod comprises a power pipe and a power rod, the power pipe and the power rod are respectively and rotatably connected to the close sides of the fixed bottom plate and the lifting top plate, a sliding cavity for sliding connection of the power rod is arranged in the power pipe, the power pipe and the power rod are driven to synchronously rotate by a power piece arranged on the frame body, and the far ends of the power pipe and the power rod form screw pair transmission with corresponding driving screws through the bevel gear sets.
6. The printing roller adjusting mechanism of a printing press according to claim 5, wherein the bevel gear sets comprise drive bevel gears and driven bevel gears, two sets of the drive bevel gears are coaxially mounted on the distal ends of the power pipe and the power rod, respectively, and two sets of the driven bevel gears are coaxially mounted on the ends of the corresponding drive screw and are in driving engagement with the corresponding drive bevel gears.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321923225.5U CN220447436U (en) | 2023-07-21 | 2023-07-21 | Printing roller adjusting mechanism of printing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321923225.5U CN220447436U (en) | 2023-07-21 | 2023-07-21 | Printing roller adjusting mechanism of printing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220447436U true CN220447436U (en) | 2024-02-06 |
Family
ID=89729715
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321923225.5U Active CN220447436U (en) | 2023-07-21 | 2023-07-21 | Printing roller adjusting mechanism of printing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220447436U (en) |
-
2023
- 2023-07-21 CN CN202321923225.5U patent/CN220447436U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN220447436U (en) | Printing roller adjusting mechanism of printing machine | |
| CN2871199Y (en) | Digital printer | |
| CN201124622Y (en) | Synchronous lifting device for head of digital ink jet printing machine | |
| US4250809A (en) | Perfecting or multicolor offset printing press | |
| CN211808352U (en) | Printing device of screen printing machine | |
| CN215882953U (en) | Printing machine driving transmission mechanism capable of adjusting printing of different materials | |
| CN218640524U (en) | Adjusting device of printing machine transmission mechanism | |
| CN1978195A (en) | Digital-code printer | |
| CN220841813U (en) | Printing color set structure | |
| CN213920127U (en) | Double-servo adjusting mechanism for space between anilox impression shaft and printing roller of printing machine | |
| CN220702796U (en) | Paper collecting frame of printing machine | |
| CN219505613U (en) | Double-sided offset press with variable printing specifications | |
| CN219153997U (en) | Offset press | |
| CN205185500U (en) | Gravure press scraper supporting mechanism | |
| CN219096290U (en) | Corrugated paper printing pressure adjusting device | |
| CN220390719U (en) | Anilox roller transmission mechanism of flexographic printing machine | |
| CN2707483Y (en) | Stamping mechanism of intaglio press | |
| CN220198901U (en) | Printer adjustable platform | |
| CN220314455U (en) | Printing machine convenient to overhaul | |
| CN216403191U (en) | Front paper aligning mechanism of printing machine | |
| CN215100926U (en) | Paper printing machine for flow line production | |
| CN219859140U (en) | Printing device with deviation rectifying effect | |
| CN218228272U (en) | Sliding block type stamping mechanism of gravure printing machine | |
| CN219349345U (en) | Stamping machine | |
| CN212604000U (en) | Printing machine with automatic feeding structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |