CN211942080U - Improved synchronous register embossing system - Google Patents
Improved synchronous register embossing system Download PDFInfo
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- CN211942080U CN211942080U CN202020413140.2U CN202020413140U CN211942080U CN 211942080 U CN211942080 U CN 211942080U CN 202020413140 U CN202020413140 U CN 202020413140U CN 211942080 U CN211942080 U CN 211942080U
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Abstract
The utility model discloses a modified synchronous register impression system, including the imprinter and the panel of waiting to impress, the imprinter includes frame, top board, holding down plate, guide rail, the top board is connected with the frame top through pushing down drive arrangement, the holding down plate sets up in the frame middle part, the frame bottom is equipped with the gyro wheel that matches with the guide rail, still includes frame drive arrangement for the frame is driven to move on the guide rail, the top board is equipped with the concave-convex decorative pattern that corresponds with the panel surface pattern of waiting to impress in the one side that faces the holding down plate, and the top board width is as wide as panel or slightly wider than panel, and the holding down plate is slightly bigger than the top board with the equal size of top board or size; the plate to be imprinted passes through the middle of two rollers of each set of flattening pinch rollers. The utility model discloses can form clear, stable decorative pattern on the panel surface, and realize the accurate alignment of pattern and concave convex pattern.
Description
Technical Field
The utility model relates to a synchronous register impression system of modified.
Background
The synchronous registration is always a difficult point for manufacturing plastic plates. The synchronous registration technology can form concave-convex patterns matched with the patterns on the surface of the plate, so that the patterns have more stereoscopic impression and sense of reality. The current synchronous register technology is mainly realized by a multi-roll calendering mode, the phenomenon that the transmission of a base material and a printing film is asynchronous easily occurs in the production process, the base material and the printing film are staggered, the pattern is not only fuzzy, but also the pattern is not matched with the concave-convex patterns, and the impression of the plate is seriously influenced.
US10384427B2 discloses a plastic flooring with a printed pattern, wherein the embossed pattern is pressed on the surface of the plastic flooring by a pattern roller, and the matching procedure between the printed layer and the base material is adjusted by a register transfer system. The disadvantages of this are: firstly, the contact time of the pattern roller and the floor is extremely short, so that the indentation depth is insufficient, and the pattern roller is easy to deform and blur. Taking a pattern roll with a diameter of 450mm as an example, the diameter of one rotation of the pattern roll is as follows: 0.45 × 3.14 ═ 1.413m, and if the floor panel is moved at a speed of 1.8m/min, 1.8/1.413 ═ 1.27, 1.27 × 360 ° -460 °, i.e., 1.27 revolutions per minute of the pattern roller, corresponding to 460 °, 60s/460 ═ 0.13s, i.e., each location of the plastic floor panel is in contact with the pattern roller for only 0.13 s. Secondly, the pattern deviates from the pattern. Although the speed difference between the printing layer and the substrate layer can be adjusted by raising the temperature in the application, the printing layer is a thin plastic film, the printing layer 12 is conveyed by the first pressing roller 25 and the feeding roller 31 in the pressing process, the printing layer is stretched and becomes long and narrow in the process, so that the deformation occurs in both the length and the width, even if the deviation in the length can be adjusted by the register transfer system, the deviation in the width cannot be avoided, and therefore, the deviation between the pattern and the pattern can occur in the final product, particularly, the deviation is serious on both sides of the plate.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a modified is synchronous to register impression system can form clear concave-convex pattern on panel.
The utility model adopts the technical proposal that: an improved synchronous register embossing system comprises an embossing machine and a plate to be embossed, wherein the embossing machine comprises a rack, an upper pressing plate, a lower pressing plate and a guide rail, the upper pressing plate is connected with the top of the rack through a lower pressing driving device, the lower pressing plate is arranged in the middle of the rack, a roller matched with the guide rail is arranged at the bottom of the rack, the embossing machine also comprises a rack driving device and a lower pressing plate, the rack driving device is used for driving the rack to move on the guide rail, concave-convex patterns corresponding to the surface patterns of the plate to be embossed are arranged on one side of the upper pressing plate facing the lower pressing plate, the width of the upper pressing plate is equal to or slightly wider than that of the plate, and the equal size or the; the method is characterized in that: the plate pressing device is characterized by further comprising at least two groups of flattening pressing wheels, each group of flattening pressing wheels comprise two rotary rollers rotating back to back, at least one group of flattening pressing wheels are arranged at the front end of the rack, at least one group of flattening pressing wheels are arranged at the rear end of the rack, and a plate to be pressed penetrates through the middle of the two rotary rollers of each group of flattening pressing wheels.
Preferably, the stamping machine further comprises an image recognition system and a control system, the image recognition system is arranged in front of the rack on the feeding side of the stamping machine, a pre-printed pattern of the plate to be stamped is designed as a repeated unit, the concave-convex patterns of the upper press plate correspond to n pattern units, the unit patterns are conveyed into the image recognition system, the image recognition system is used for scanning the pattern on the plate to be stamped and comparing the pattern with a pre-stored unit pattern, the matching degree of the pattern on the plate and the pre-stored unit pattern reaches at least 1/4, when the initial position of the pattern on the plate is aligned with the edge of the upper press plate, a signal is sent to the control system, after the control system receives the signal of the image recognition system, the lower drive device is controlled to drive the upper press plate to be pressed, the rack moves at the same speed with the plate, and the standby rack moves the plate by the length of n pattern units, and controlling a downward pressing driving device to drive the upper pressing plate to lift up, and driving the rack to reset by a rack driving device, wherein n is a natural number more than or equal to 1.
The downward pressing driving device can be selected from a hydraulic driving device, a pneumatic driving device or a motor driving device, and other driving devices can also be adopted.
The frame driving device can be selected from a hydraulic driving device, a pneumatic driving device or a motor driving device, and other driving devices can also be adopted.
Preferably, the length of the guide rail is more than or equal to 2 times the length of the rack.
Preferably, the heating device is further included and is used for heating the upper pressing plate.
Preferably, the image recognition system is fixedly arranged on the stamping machine and communicates with the control system in a wired or wireless mode.
Preferably, the image recognition system is provided separately from the marking press, and communicates signals with the control system in a wired or wireless manner.
Preferably, the device further comprises a deviation correcting device arranged on the lower pressing plate.
Preferably, the deviation correcting devices are two symmetrically arranged hydraulic push rods which are respectively arranged on the two sides of the surface of the lower pressing plate close to the feeding direction of the stamping press.
The utility model discloses a scribble the pattern earlier on the panel or cover the printing layer of printed pattern, the method of repressing the seal accomplishes synchronous register, compares with traditional handicraft, has following advantage.
First, the imprinting time is long. Taking the moving speed of the sheet material as 1.8m/min and one period as 1.413m as an example, the time for pressing the sheet material by the upper and lower pressing plates is (1.413/1.8) × 60 ═ 47s, that is to say, the pressing time of each part of the sheet material is as high as 47s, and clear and stable indentations can be formed.
Secondly, the patterns can accurately correspond to the concave-convex patterns, and the manufactured plate has high simulation degree and is more attractive.
And thirdly, the embossing process is a continuous online process and can be matched with the continuous production process of the plate to directly produce the plate with the surface pattern and the decorative pattern. The utility model discloses set up the pattern earlier on panel, rethread image recognition control system discerns the characteristic mark after, orders the punch press again and pushes down, can realize the accurate alignment of pattern and concave convex pattern.
Fourth, resin panel is yielding under higher temperature, and the surface is unsmooth, influences the matching of panel pattern and last press decorative pattern, adopts the flat-out pinch roller of exhibition to make panel surface level and smooth, improves the matching degree of panel pattern and last press decorative pattern, improves panel quality.
Fifthly, the resin board is easy to deform at a higher temperature, the surface of the resin board is uneven, the deformation is more obvious particularly when the board is in a moving state all the time, and if point type or line type alignment is adopted, certain errors can occur between the board patterns and the patterns of the upper press, so that the quality of finished products is affected. The utility model discloses a face formula scanning helps improving the matching degree between panel pattern and the last press decorative pattern, improves the finished product quality.
When the plate is stamped, the plate is kept at a certain temperature, and when the upper pressing plate and the lower pressing plate are at room temperature, the lines pressed on the plate are clearer due to cold pressing; if the upper pressing plate is heated, the hot pressing is helpful for deeper lines on the plate, and cold pressing or hot pressing can be selected as required.
Drawings
Fig. 1 is a schematic structural view of an improved simultaneous registration imprint system of embodiment 1.
Fig. 2 is a schematic structural view of a press of embodiment 1.
Fig. 3 is another schematic configuration diagram of the press of embodiment 1, in which the upper press is raised.
Fig. 4 is a front view of the improved simultaneous registration embossing system of embodiment 1.
Fig. 5 is a schematic structural view of an improved simultaneous registration imprint system of embodiment 2.
The present invention will be further described with reference to the accompanying drawings and examples.
Detailed Description
Example 1
As shown in fig. 1 to 4, the improved simultaneous registration embossing system includes an embossing machine and a sheet material 100 to be embossed, and is characterized in that: the stamping press comprises a rack 1, an upper pressing plate 2, a lower pressing plate 3 and a guide rail 4, wherein the upper pressing plate is connected with the top of the rack through a lower pressing driving device 5, the lower pressing plate is arranged in the middle of the rack, a roller 6 matched with the guide rail is arranged at the bottom of the rack, the length of the guide rail is larger than or equal to the length of the rack 2, the stamping press further comprises a rack driving device (not shown in the figure) for driving the rack to move on the guide rail, concave-convex patterns corresponding to surface patterns of a plate to be stamped are arranged on one side of the upper pressing plate facing the lower pressing plate, the width of the upper pressing plate is equal to or slightly wider than the plate, and the equal size or the size of the lower. The plate pressing device is characterized by further comprising at least two groups of flattening pressing wheels, each group of flattening pressing wheels comprise two rotary rollers 7 rotating back to back, at least one group of flattening pressing wheels are arranged at the front end of the rack, at least one group of flattening pressing wheels are arranged at the rear end of the rack, and a plate to be pressed penetrates through the middle of the two rotary rollers of each group of flattening pressing wheels.
The stamping machine also comprises an image recognition system 8 and a control system (not shown in the figure), wherein the image recognition system is arranged in front of the machine frame on the feeding side of the stamping machine, a pre-printed pattern of a plate to be stamped is a repeated unit design, the concave-convex patterns of the upper pressure plate correspond to n pattern units, the unit patterns are conveyed into the image recognition system, the image recognition system is used for scanning the pattern on the plate to be stamped and comparing the pattern with a pre-stored unit pattern, the matching degree of the pattern on the plate and the pre-stored unit pattern reaches at least 1/4, when the initial position of the pattern on the plate is aligned with the edge of the upper pressure plate, a signal is sent to the control system, after the control system receives the signal of the image recognition system, the lower pressure driving device is controlled to drive the upper pressure plate to be pressed down, and the machine frame moves at the same, and after the rack moves for the length of n pattern units along with the plate, controlling the pressing driving device to drive the upper pressing plate to lift up, and driving the rack to reset by the rack driving device, wherein n is a natural number more than or equal to 1.
The depression drive may be selected from a hydraulic drive, a pneumatic drive or a motor drive.
The frame drive means may be selected from motor drive means, hydraulic drive means or pneumatic drive means.
Example 2
The structure of this embodiment is substantially the same as that of embodiment 1, and the difference is that an image recognition system 8 is independently arranged outside the frame, is located in front of the frame on the feeding side, and performs signal communication with a control system in a wireless or wired manner, and further includes a deviation correction device arranged on the lower platen, the deviation correction device is two symmetrically arranged hydraulic push rods 9, is controlled by the control system, and is respectively arranged on two sides of the surface of the lower platen close to the feeding direction of the stamping press, a center line mark is arranged on the center line of the initial position of each unit of the plate to be stamped, the center line position of the frame is recorded in the image recognition system in advance, the image recognition system sends signals of the center line position and the center line mark of the frame to the control system, the control system compares the center line mark with the center line position of the frame, and if the center line mark is deviated to the left relative to the center line position of the frame, the left hydraulic push rod And if the center line mark is deviated to the right relative to the center line position of the rack, controlling a hydraulic push rod on the right side to push the plate to be stamped to a position where the center line mark is basically coincident with the center line position of the rack.
Example 3
The present embodiment is substantially identical to embodiment 2 in structure, except that a heating device (not shown) is further included for uniformly heating the upper platen, and a conventional heating device, such as an electric heating device or a heat conducting oil heating device, may be used.
Example 4
This modified is embossing system of registering in step, including the panel 100 that the imprinter was pressed with treating, its characterized in that: the stamping press comprises a rack 1, an upper pressing plate 2, a lower pressing plate 3 and a guide rail 4, wherein the upper pressing plate is connected with the top of the rack through a lower pressing driving device 5, the lower pressing plate is arranged in the middle of the rack, a roller 6 matched with the guide rail is arranged at the bottom of the rack, the length of the guide rail is larger than or equal to the length of the rack 2, the stamping press further comprises a rack driving device (not shown in the figure) for driving the rack to move on the guide rail, concave-convex patterns corresponding to surface patterns of a plate to be stamped are arranged on one side of the upper pressing plate facing the lower pressing plate, the width of the upper pressing plate is equal to or slightly wider than the plate, and the equal size or the size of the lower. The plate pressing device is characterized by further comprising at least two groups of flattening pressing wheels, each group of flattening pressing wheels comprise two rotary rollers 7 rotating back to back, at least one group of flattening pressing wheels are arranged at the front end of the rack, at least one group of flattening pressing wheels are arranged at the rear end of the rack, and a plate to be pressed penetrates through the middle of the two rotary rollers of each group of flattening pressing wheels.
During the use, according to the decorative pattern unit length of panel, the interval that the top board pushed down and lifted is calculated in advance to panel moving speed, treat that the panel of impression passes and removes with certain speed in the middle of two commentaries on classics rollers of every group's flat pinch roller, the time point that the top board pushed down is good for the first time of control, the top board pushes down, it stops rotating to flatten the pinch roller simultaneously, top and bottom board exerts pressure for panel, make the concave and convex decorative pattern on the top board shift to the panel surface, remove the length back of a set of or multiunit decorative pattern unit, the top board lifts up, it begins to rotate to flatten the pinch roller, top and bottom board resets simultaneously, repeatedly carry out continuous.
Claims (8)
1. An improved synchronous register embossing system comprises an embossing machine and a plate to be embossed, wherein the embossing machine comprises a rack, an upper pressing plate, a lower pressing plate and a guide rail, the upper pressing plate is connected with the top of the rack through a lower pressing driving device, the lower pressing plate is arranged in the middle of the rack, a roller matched with the guide rail is arranged at the bottom of the rack, the embossing machine also comprises a rack driving device and a lower pressing plate, the rack driving device is used for driving the rack to move on the guide rail, concave-convex patterns corresponding to the surface patterns of the plate to be embossed are arranged on one side of the upper pressing plate facing the lower pressing plate, the width of the upper pressing plate is equal to or slightly wider than that of the plate, and the equal size or the; the plate pressing device is characterized by further comprising at least two groups of flattening pressing wheels, each group of flattening pressing wheels comprise two rotary rollers rotating back to back, at least one group of flattening pressing wheels are arranged at the front end of the rack, at least one group of flattening pressing wheels are arranged at the rear end of the rack, and a plate to be pressed penetrates through the middle of the two rotary rollers of each group of flattening pressing wheels.
2. The improved synchronized registered impression system of claim 1, wherein: the stamping machine further comprises an image recognition system and a control system, the image recognition system is arranged in front of the rack on the feeding side of the stamping machine, a pre-printed pattern of a plate to be stamped is a repeated unit design, the concave-convex patterns of the upper pressure plate correspond to n pattern units, the unit patterns are conveyed into the image recognition system, the image recognition system is used for scanning the pattern on the plate to be stamped and comparing the pattern with the pre-stored unit patterns, the matching degree of the pattern on the plate and the pre-stored unit patterns reaches at least 1/4, when the initial position of the pattern on the plate is aligned with the edge of the upper pressure plate, a signal is sent to the control system, after the control system receives the signal of the image recognition system, the lower driving device is controlled to drive the upper pressure plate to be pressed down, meanwhile, the rack moves at the same speed with the plate, and the standby rack moves the plate by the length of n pattern units, and controlling a downward pressing driving device to drive the upper pressing plate to lift up, and driving the rack to reset by a rack driving device, wherein n is a natural number more than or equal to 1, and the length of the guide rail is more than or equal to the length of 2 of the rack.
3. The improved synchronized registered impression system according to claim 1 or 2, wherein: the length of the guide rail is more than or equal to the length of the rack x 2.
4. The improved synchronized registered impression system of claim 2, wherein: the image recognition system is fixedly arranged on the stamping machine and is in signal communication with the control system in a wired or wireless mode.
5. The improved synchronized registered impression system of claim 2, wherein: the image recognition system is arranged separately from the stamping machine and communicates with the control system in a wired or wireless way.
6. The improved synchronized registered impression system of claim 2, wherein: the device also comprises a deviation correcting device arranged on the lower pressing plate.
7. The improved synchronized registered impression system of claim 6, wherein: the deviation correcting devices are two hydraulic push rods which are symmetrically arranged and are respectively arranged on two sides of the surface of the lower pressing plate close to the feeding direction of the stamping press.
8. The improved synchronized registered impression system according to claim 1 or 2, wherein: the heating device is used for heating the upper pressing plate.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020413140.2U CN211942080U (en) | 2020-03-27 | 2020-03-27 | Improved synchronous register embossing system |
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| CN202020413140.2U CN211942080U (en) | 2020-03-27 | 2020-03-27 | Improved synchronous register embossing system |
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| CN211942080U true CN211942080U (en) | 2020-11-17 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113324784A (en) * | 2021-05-31 | 2021-08-31 | 邹屹洋 | Detection equipment for continuous automatic sampling |
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2020
- 2020-03-27 CN CN202020413140.2U patent/CN211942080U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113324784A (en) * | 2021-05-31 | 2021-08-31 | 邹屹洋 | Detection equipment for continuous automatic sampling |
| CN113324784B (en) * | 2021-05-31 | 2023-04-07 | 邹屹洋 | Detection equipment for continuous automatic sampling |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230103 Address after: 211300 No. 17, Jingshan East Road, Gaochun Development Zone, Nanjing, Jiangsu Patentee after: JIANGSU YUANMEI BAMBOO & WOOD INDUSTRY Co.,Ltd. Address before: No. 22, Wutai Road, Dongba Street, Gaochun District, Nanjing City, Jiangsu Province, 211300 Patentee before: Jiangsu jinmg New Material Technology Co.,Ltd. |
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| TR01 | Transfer of patent right |