CN114801432A - Mould pressing pressure device for mould pressing printing machine - Google Patents
Mould pressing pressure device for mould pressing printing machine Download PDFInfo
- Publication number
- CN114801432A CN114801432A CN202210232955.4A CN202210232955A CN114801432A CN 114801432 A CN114801432 A CN 114801432A CN 202210232955 A CN202210232955 A CN 202210232955A CN 114801432 A CN114801432 A CN 114801432A
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- Prior art keywords
- roller
- printing
- mounting bracket
- pressing
- pressure
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- 238000010438 heat treatment Methods 0.000 claims abstract description 38
- 238000004049 embossing Methods 0.000 claims description 24
- 238000010792 warming Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 4
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F13/00—Common details of rotary presses or machines
- B41F13/08—Cylinders
- B41F13/22—Means for cooling or heating forme or impression cylinders
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F13/00—Common details of rotary presses or machines
- B41F13/08—Cylinders
- B41F13/18—Impression cylinders
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F13/00—Common details of rotary presses or machines
- B41F13/08—Cylinders
- B41F13/20—Supports for bearings or supports for forme, offset, or impression cylinders
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F13/00—Common details of rotary presses or machines
- B41F13/08—Cylinders
- B41F13/24—Cylinder-tripping devices; Cylinder-impression adjustments
- B41F13/34—Cylinder lifting or adjusting devices
Abstract
The invention relates to the technical field of mould pressing printing machines, in particular to a mould pressing pressurizing device for a mould pressing printing machine, which is provided with a press roller, a mounting bracket, a first pressurizing assembly, a second pressurizing assembly and a guide strip; the heating roller is arranged inside the printing and pressing roller, the mounting bracket is provided with a limiting roller, and the limiting roller is tightly attached to the printing and pressing roller. The mounting bracket is pressurized through the first pressurizing assembly, and then the printing roller is pressurized through the mounting bracket, so that the printing roller can pressurize a printed matter; the heating roller heats in sections in the axial direction, so that the printing and pressing roller can be rapidly heated, and the heating uniformity of the printing and pressing roller can be ensured. The impression roller is evenly stressed and heated, so that the pressure of the impression roller on a printed matter is even when mould pressing is carried out, and the printing quality of the printed matter is improved.
Description
Technical Field
The invention relates to the technical field of mould pressing printing machines, in particular to a mould pressing pressurizing device for a mould pressing printing machine.
Background
When the embossing press performs embossing, heat and pressure are required. Because the impression roller is in a long cylindrical shape, the impression roller is uniformly stressed when pressurizing is carried out, and the effect of uniform heating cannot be achieved when heating is carried out. To achieve a good mold pressing effect, the impression roller needs to be uniformly stressed and heated to ensure that the pressure of the impression roller on the printed matter is uniform during mold pressing, so as to improve the printing quality of the printed matter.
Therefore, the mold pressing pressurizing device for the mold pressing printing machine needs to be designed, so that the uniform stress and uniform heating of the impression roller are ensured, the pressure of the impression roller on the printed matter is ensured to be uniform when mold pressing is carried out, and the printing quality of the printed matter is further improved.
An effective solution to the problems in the related art has not been proposed yet.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides the mould pressing pressurizing device for the mould pressing printing machine, which can ensure that the impression roller is uniformly stressed and uniformly heated, so that the pressure of the impression roller on a printed matter is uniform during mould pressing, and the printing quality of the printed matter is improved.
(II) technical scheme
In order to achieve the technical effects of ensuring that the impression roller is uniformly stressed and uniformly heated so as to ensure that the pressure of the impression roller on a printed matter is uniform when mould pressing is carried out, and further improving the printing quality of the printed matter, the invention provides the following technical scheme: an embossing press apparatus for an embossing press, comprising: the device comprises a printing roller, a mounting bracket, a first pressurizing assembly, a second pressurizing assembly and a guide strip; a heating roller is arranged in the printing and pressing roller, and the outer wall of the heating roller is tightly attached to the inner wall of the printing and pressing roller; the mounting bracket is provided with a limiting roller, the limiting roller is tightly attached to the impression roller, and guide rollers are mounted on two sides of the limiting roller; the first pressurizing assembly acts on the mounting bracket; the second pressurizing assembly is arranged on the mounting bracket and comprises a pressurizing roller, and pressure is applied to the limiting roller through the pressurizing roller; the guide strip is matched with the guide roller and used for guiding the mounting bracket; the heating roller heats in a segmented mode in the axial direction, the first pressurizing assembly pushes the mounting support, the mounting support moves under the guidance of the guide strips, the printing and pressing roller is mounted on the mounting support, and the printing and pressing roller and the mounting support move synchronously.
As a preferable aspect of the present invention, the first pressurizing assembly includes two first hydraulic cylinders, and the first hydraulic cylinders are respectively disposed at both ends of the mounting bracket.
As a preferable aspect of the present invention, a first pressure sensor is provided at a joint of the first hydraulic cylinder and the mounting bracket.
In a preferred embodiment of the present invention, the second pressing member includes a second hydraulic cylinder, the second hydraulic cylinder is mounted on the mounting bracket, and the pressing roller is mounted on an output end of the second hydraulic cylinder.
As a preferable aspect of the present invention, a second pressure sensor is provided between the second hydraulic cylinder and the pressure roller.
As a preferred scheme of the invention, the number of the limiting rollers is two.
In a preferred embodiment of the present invention, a third pressure sensor is installed at a joint between the impression roller and the mounting bracket.
As a preferable scheme of the invention, at least one fourth pressure sensor is arranged inside the limiting roller, and the fourth pressure sensors are uniformly distributed along the axial direction of the limiting roller.
As a preferable scheme of the invention, the heating roller is provided with a plurality of temperature sensors which are uniformly distributed along the axial direction of the heating roller.
(III) advantageous effects
Compared with the prior art, the invention provides a mould pressing and pressurizing device for a mould pressing printer, which has the following beneficial effects:
1. the mould pressing pressure device for the mould pressing printing machine is provided with a printing press roller, a mounting bracket, a first pressure component, a second pressure component and a guide strip; a heating roller is arranged in the printing and pressing roller, and the outer wall of the heating roller is tightly attached to the inner wall of the printing and pressing roller; guide rollers are arranged on two sides of the mounting bracket, the mounting bracket is provided with a limiting roller, and the limiting roller is tightly attached to the impression roller; the first pressurizing assembly acts on the mounting bracket; the second pressurizing assembly is arranged on the mounting bracket and comprises a pressurizing roller, and pressure is applied to the limiting roller through the pressurizing roller; the guide strip is matched with the guide roller and used for guiding the mounting bracket; the heating roller heats in a segmented mode in the axial direction, the first pressurizing assembly pushes the mounting support, the mounting support moves under the guidance of the guide strips, the printing and pressing roller is mounted on the mounting support, and the printing and pressing roller and the mounting support move synchronously. The mounting bracket is pressurized through the first pressurizing assembly, and then the printing roller is pressurized through the mounting bracket, so that the printing roller can pressurize a printed matter; the inside warming mill that is provided with of impression roller, the outer wall of warming mill is hugged closely with the inner wall of impression roller, and the warming mill heats in the segmentation on the axial direction to guarantee that the impression roller can heat up rapidly, and can guarantee the homogeneity that the impression roller was heated. The impression roller is evenly stressed and heated, so that the pressure of the impression roller on a printed matter is even when mould pressing is carried out, and the printing quality of the printed matter is improved.
2. In this kind of mould pressing pressure equipment that mould pressing printing machine used, first pressurization subassembly includes two first pneumatic cylinders, and first pneumatic cylinder sets up respectively in the both ends of installing support, pressurizes the both ends of installing support through first pneumatic cylinder to guarantee the synchronous translation in both ends of installing support, and then guarantee that the coining roller atress is even.
3. The second pressurizing assembly in the mould pressing pressurizing device for the mould pressing printing machine comprises a second hydraulic cylinder, the second hydraulic cylinder is installed on the installation support, the pressurizing roller is installed at the output end of the second hydraulic cylinder, the second hydraulic cylinder pressurizes the limiting roller through the pressurizing roller, the limiting roller limits and pressurizes the impression roller, the impression roller is further stressed evenly, and then the printing quality of a printed matter is improved.
4. The number of spacing rollers in this kind of mould pressing pressure equipment that mould pressing printing machine was used is two, and when spacing roller carried out spacing exerting pressure to the impression roller, two spacing rollers carried on spacingly, exerted pressure to the impression roller simultaneously, further made the impression roller atress even, and then improved the printing quality of printed matter.
5. The combination department of first pneumatic cylinder and installing support is provided with first pressure sensor in this kind of mould pressing pressure device that mould pressing printing machine used, be provided with second pressure sensor between second pneumatic cylinder and the pressurization gyro wheel, third pressure sensor is installed with the junction of installing support to the impression roller, spacing inside being provided with at least one fourth pressure sensor of roller, set up pressure sensor through each in each position of pressure device, can monitor the pressure of each position of pressure device in real time, and then guarantee that pressure device support intelligence is controllable, further make the impression roller atress even, and then improve the printing quality of printed matter.
6. This kind of add the hot roller among the mould pressing pressure device that the mould pressing printing machine was used is provided with a plurality of temperature sensor, and temperature sensor carries out real-time supervision to the heating capacity of warming mill each position through temperature sensor along the axial evenly distributed of warming mill, and then adjusts the heating capacity of warming mill each section in real time, guarantees that the calorific capacity of warming mill each position is even to guarantee the warming mill to add the hot roller and to the even heating of coining roller, and then improve the printing quality of printed matter.
Drawings
FIG. 1 is a side cross-sectional view of the present invention;
fig. 2 is a cross-sectional view of the front of the present invention.
In the figure: 1. printing and pressing rollers; 2. a heating roller; 3. a limiting roller; 4. four pressure sensors; 5. mounting a bracket; 51. a guide roller; 52. a third pressure sensor; 6. a first pressurizing assembly; 61. a first hydraulic cylinder; 62. a first pressure sensor; 7. a second pressurizing assembly; 71. a pressure roller; 72. a second hydraulic cylinder; 73. a second pressure sensor; 8. a guide strip; 9. a temperature sensor.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As described in the background of the invention, there is a deficiency in the prior art, and in order to solve the above technical problems, the present application proposes an embossing press apparatus for an embossing press.
Referring to fig. 1-2, an embossing press apparatus for an embossing press includes: the printing and pressing device comprises a printing and pressing roller 1, a mounting bracket 5, a first pressing component 6, a second pressing component 7 and a guide strip 8; a heating roller 2 is arranged in the impression roller 1, and the outer wall of the heating roller 2 is clung to the inner wall of the impression roller 1; guide rollers 51 are arranged on two sides of the mounting bracket 5, the mounting bracket 5 is provided with a limiting roller 3, and the limiting roller 3 is tightly attached to the printing and pressing roller 1; the first pressing assembly 6 acts on the mounting bracket 5; the second pressurizing assembly 7 is arranged on the mounting bracket 5 and comprises a pressurizing roller 71, and pressure is applied to the limiting roller 3 through the pressurizing roller 71; the guide strip 8 is matched with the guide roller 51 and used for guiding the mounting bracket 5; the heating roller 2 heats in a segmented mode in the axial direction, the first pressurizing assembly 6 pushes the mounting support 5, the mounting support 5 moves under the guide of the guide strip 8, the impression roller 1 is mounted on the mounting support 5, and the impression roller 1 and the mounting support 5 move synchronously.
It can be understood that, when the embossing is carried out, the heating roller 2 generates heat, the embossing roller 1 is preheated, the temperature of the embossing roller 1 is increased, and the heating roller 2 is heated in a segmented mode in the axial direction, so that the preheating process of the embossing roller 1 can be shortened, and the heating of the embossing roller 1 is more uniform and controllable. After the printing and pressing roller 1 is preheated, the first pressurizing assembly 6 applies pressure to the mounting support 5, the mounting support 5 moves under the matching of the guide strip 8 and the guide roller 51, and then drives the limiting roller 3 and the printing and pressing roller 1 to move synchronously, so that the printing and pressing roller 1 bears the pressure, the limiting roller 3 limits the printing and pressing roller 1, and the stress of the printing and pressing roller 1 is more uniform. The impression roller 1 is uniformly stressed and uniformly heated, so that the pressure of the impression roller 1 on a printed matter is uniform when mould pressing is carried out, and the printing quality of the printed matter is improved.
Specifically, the first pressurizing assembly 6 includes two first hydraulic cylinders 61, and the first hydraulic cylinders 61 are respectively disposed at two ends of the mounting bracket 5.
It can be understood that the two ends of the mounting bracket 5 are pressurized by the first hydraulic cylinder 61, so that the two ends of the mounting bracket 5 are ensured to be synchronously translated, and the printing roller 1 is ensured to be uniformly stressed.
Further, a first pressure sensor 62 is arranged at the joint of the first hydraulic cylinder 61 and the mounting bracket 5.
It can be understood that, monitor the pressure between first pneumatic cylinder 61 and the installing support 5 through first pressure sensor 62, when detecting the inconsistent pressure value of the first pressure sensor 62 at the installing support 5 both ends, through the hydraulic pressure force of the first pneumatic cylinder 61 who adjusts the installing support 5 both ends respectively, the pressure value that makes the installing support 5 both ends receive equals, and then guarantees the synchronous translation in both ends of installing support 5, thereby guarantee that the stress of impression roller 1 is even, improve the mould pressing quality.
Specifically, the second pressing assembly 7 includes a second hydraulic cylinder 72, the second hydraulic cylinder 72 is mounted on the mounting bracket 5, the pressing roller 71 is mounted on the output end of the second hydraulic cylinder 72, and when the second hydraulic cylinder 72 extends out, the pressing roller 71 presses the limiting roller 3.
It can be understood that, when carrying out the mould pressing printing, the output of second pneumatic cylinder 72 is released, exerts pressure to spacing roller 3 through pressurization gyro wheel 71, and spacing roller 3 carries on spacingly, exerts pressure to impression roller 1, and then guarantees when carrying out the mould pressing that impression roller 1 is even to the pressure of printed matter, and then improves the printing quality of printed matter.
Further, a second pressure sensor 73 is provided between the second hydraulic cylinder 72 and the pressure roller 71.
It can be understood that the pressure applied to the pressing roller 71 by the second hydraulic cylinder 72 is monitored by the second pressure sensor 73, and then the pressure values monitored by the second pressure sensor 73 and the first pressure sensor 62 are compared and calculated, and then the hydraulic pressure of the second hydraulic cylinder 72 and the hydraulic pressure of the first hydraulic cylinder 61 are adjusted by the calculation result, so that it is further ensured that the pressure of the impression roller 1 on the printed matter is uniform when the mould pressing is performed, and further the printing quality of the printed matter is improved.
Further, the number of the limiting rollers 3 is two.
It can be understood that when the limiting rollers 3 carry out limiting pressure on the printing and pressing roller 1, the two limiting rollers 3 carry out limiting and pressure on the printing and pressing roller 1 at the same time, so that the printing and pressing roller 1 is further stressed uniformly, and the printing quality of a printed matter is further improved.
Further, a third pressure sensor 52 is installed at the joint of the printing roller 1 and the mounting bracket 5.
It can be understood that, the pressure between the printing roller 1 and the mounting bracket 5 is monitored by the third pressure sensor 52, the joint of the printing roller 1 and the mounting bracket 5 has two positions, which are respectively located at two ends of the printing roller 1, the pressure values monitored by the third pressure sensor 52 at the two positions are compared and calculated, when the pressure values monitored by the third pressure sensors 52 at the two positions are not equal, the pressure values monitored by the first pressure sensor 62 and the second pressure sensor 73 are combined, the hydraulic pressures of the first hydraulic cylinder 61 and the second hydraulic cylinder 72 are adjusted, so that the stress of the printing roller 1 is uniform, and the printing quality of the printed matter is improved.
Further, at least one fourth pressure sensor 4 is arranged inside the limiting roller 3, and the fourth pressure sensors 4 are uniformly distributed along the axial direction of the limiting roller 3.
It can be understood that, through the pressure of fourth pressure sensor 4 monitoring spacing roller 3 to impression roller 1, fourth pressure sensor 4 is along the axial evenly distributed of spacing roller 3, according to the pressure value that fourth pressure sensor 4 monitored, adjusts the hydraulic pressure force of second pneumatic cylinder 72 in real time, and then makes impression roller 1 atress even to improve the printing quality of printed matter.
Further, the heating roller 2 is provided with a plurality of temperature sensors 9, and the temperature sensors 9 are uniformly distributed in the axial direction of the heating roller 2.
It can be understood that the heating quantity of each part of the heating roller 2 is monitored in real time through the temperature sensor 9, so that the heating quantity of each section of the heating roller 2 is adjusted in real time, the heating quantity of each part of the heating roller 2 is ensured to be uniform, the heating roller 2 is ensured to uniformly heat the coining roller 1, and the printing quality of a printed matter is improved.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. An embossing pressure device for an embossing press, comprising:
the printing and pressing device comprises a printing and pressing roller (1), wherein a heating roller (2) is arranged inside the printing and pressing roller, and the outer wall of the heating roller (2) is tightly attached to the inner wall of the printing and pressing roller (1);
the printing and pressing device comprises a mounting bracket (5), guide rollers (51) are mounted on two sides of the mounting bracket, a limiting roller (3) is arranged on the mounting bracket, and the limiting roller (3) is tightly attached to the printing and pressing roller (1);
-a first pressing assembly (6) acting on said mounting bracket (5);
the second pressurizing assembly (7) is arranged on the mounting bracket (5) and comprises a pressurizing roller (71), and pressure is applied to the limiting roller (3) through the pressurizing roller (71);
the guide strip (8) is matched with the guide roller (51) and used for guiding the mounting bracket (5);
the heating roller (2) heats in a segmented mode in the axial direction, the first pressurizing assembly (6) pushes the mounting support (5), the mounting support (5) moves under the guidance of the guide strips (8), the printing roller (1) is mounted on the mounting support (5), and the printing roller (1) and the mounting support (5) move synchronously.
2. Embossing press according to claim 1, characterized in that the first pressing assembly (6) comprises two first hydraulic cylinders (61), the first hydraulic cylinders (61) being arranged at each end of the mounting bracket (5).
3. Embossing press according to claim 2, characterized in that the joint of the first hydraulic cylinder (61) and the mounting bracket (5) is provided with a first pressure sensor (62).
4. Embossing press according to claim 1, wherein the second press assembly (7) comprises a second hydraulic cylinder (72), the second hydraulic cylinder (72) being mounted to the mounting bracket (5), the press roller (71) being mounted to an output of the second hydraulic cylinder (72).
5. Embossing press according to claim 4, characterized in that a second pressure sensor (73) is arranged between the second hydraulic cylinder (72) and the pressure roller (71).
6. Embossing press according to claim 1, characterized in that the number of the stop rollers (3) is two.
7. Embossing press according to claim 1, characterized in that a third pressure sensor (52) is mounted at the connection of the embossing roll (1) and the mounting bracket (5).
8. Embossing press according to claim 1, characterized in that at least one fourth pressure sensor (4) is arranged inside the stop roller (3), said fourth pressure sensors (4) being uniformly distributed along the axial direction of the stop roller (3).
9. Embossing press according to claim 1, characterized in that the heating roller (2) is provided with temperature sensors (9), the temperature sensors (9) being evenly distributed in the axial direction of the heating roller (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210232955.4A CN114801432A (en) | 2022-03-10 | 2022-03-10 | Mould pressing pressure device for mould pressing printing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210232955.4A CN114801432A (en) | 2022-03-10 | 2022-03-10 | Mould pressing pressure device for mould pressing printing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114801432A true CN114801432A (en) | 2022-07-29 |
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ID=82529170
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210232955.4A Pending CN114801432A (en) | 2022-03-10 | 2022-03-10 | Mould pressing pressure device for mould pressing printing machine |
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| Country | Link |
|---|---|
| CN (1) | CN114801432A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5737679A (en) * | 1995-08-31 | 1998-04-07 | Fuji Xerox Co., Ltd. | Fixing apparatus having pressing members |
| CN101531025A (en) * | 2009-04-15 | 2009-09-16 | 敦化市亚联机械制造有限公司 | Continuous calendar press with flexible hot pressboard |
| CN202169630U (en) * | 2011-07-31 | 2012-03-21 | 纪慧军 | Pressure maintaining roll type continuous roller press |
| CN105415864A (en) * | 2016-01-19 | 2016-03-23 | 枣庄市洁宇环保设备有限公司 | Online printing machine for shoe midsole paper |
| CN107776188A (en) * | 2016-08-29 | 2018-03-09 | 天津市安德诺德印刷有限公司 | A kind of printing equipment for reducing working strength |
| CN208164522U (en) * | 2018-04-27 | 2018-11-30 | 常州中衡机械科技有限公司 | A kind of molding pressurizing device being molded printing machine |
-
2022
- 2022-03-10 CN CN202210232955.4A patent/CN114801432A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5737679A (en) * | 1995-08-31 | 1998-04-07 | Fuji Xerox Co., Ltd. | Fixing apparatus having pressing members |
| CN101531025A (en) * | 2009-04-15 | 2009-09-16 | 敦化市亚联机械制造有限公司 | Continuous calendar press with flexible hot pressboard |
| CN202169630U (en) * | 2011-07-31 | 2012-03-21 | 纪慧军 | Pressure maintaining roll type continuous roller press |
| CN105415864A (en) * | 2016-01-19 | 2016-03-23 | 枣庄市洁宇环保设备有限公司 | Online printing machine for shoe midsole paper |
| CN107776188A (en) * | 2016-08-29 | 2018-03-09 | 天津市安德诺德印刷有限公司 | A kind of printing equipment for reducing working strength |
| CN208164522U (en) * | 2018-04-27 | 2018-11-30 | 常州中衡机械科技有限公司 | A kind of molding pressurizing device being molded printing machine |
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