CN210283597U - Rotary high-precision holographic hard press - Google Patents
Rotary high-precision holographic hard press Download PDFInfo
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- CN210283597U CN210283597U CN201920939751.8U CN201920939751U CN210283597U CN 210283597 U CN210283597 U CN 210283597U CN 201920939751 U CN201920939751 U CN 201920939751U CN 210283597 U CN210283597 U CN 210283597U
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Abstract
The utility model particularly relates to a holographic hard press of convolution formula high accuracy, including unwinding mechanism, preceding drive mechanism, molding system, back drive mechanism and winding mechanism, its characterized in that molding system includes first molding system and second molding system, and first molding system and second molding system all include convolution formula mould pressing version roller, mould pressing steel roll and power cylinder, are equipped with the long adjustment mechanism of preceding membrane between unwinding mechanism and the preceding drive mechanism, are equipped with the location adjustment mechanism between first molding system and the second molding system, are equipped with the long adjustment mechanism of back membrane between back drive mechanism and the winding mechanism. The utility model has the advantages of reasonable structure, flexible and convenient use and high positioning precision. The utility model discloses can the first molding system of exclusive use or second molding system when the mould pressing, carry out the single face mould pressing on no coating aluminizer such as PET, BOPP, also can both use simultaneously and carry out two-sided counterpoint mould pressing.
Description
Technical Field
The utility model belongs to holographic mould pressing machinery, concretely relates to holographic hard press of convolution high accuracy.
Background
The holographic laser technology can improve the decoration effect and the anti-counterfeiting function, is widely applied to the exquisite packaging of products such as cigarettes, wine, bottle labels, tea leaves, food, cosmetics, daily chemicals, general goods, gifts, artworks and the like at present, can also be applied to building decoration materials, and along with the development of the holographic laser transfer technology, the present laser transfer film has been developed to double-sided laser from single-sided laser.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to solve the two-sided holographic moulding press of prior art poor defect of positioning accuracy when positive and negative mould pressing, provide a holographic hard press of convolution formula high accuracy, it sets up preceding, long adjustment mechanism of back membrane and positioning adjustment mechanism, utilizes convolution formula mould pressing version roller to realize two-sided high accuracy counterpoint mould pressing.
The utility model discloses a realize through following technical scheme:
namely, a rotary high-precision holographic hard press, which comprises an unreeling mechanism, a front traction mechanism, a mould pressing system, a rear traction mechanism and a reeling mechanism, and is characterized in that the mould pressing system comprises a first mould pressing system and a second mould pressing system, the first mould pressing system and the second mould pressing system respectively comprise a rotary mould pressing plate roller, a mould pressing steel roller and a power cylinder, the rotary mould pressing plate roller is provided with a mould pressing plate, two ends of the rotary mould pressing plate roller are arranged on a plate roller bracket through bearings, one end of a roller shaft of the rotary mould pressing plate roller is connected with a servo motor, a telescopic rod of the power cylinder is connected with a frame, the rotary mould pressing plate roller of the first mould pressing system is arranged above the mould pressing steel roller, the rotary mould pressing plate roller of the second mould pressing system is arranged below the mould pressing steel roller, a front film length adjusting mechanism is arranged between the unreeling mechanism and the front traction mechanism, a positioning adjusting mechanism is arranged between the first mould pressing system and the second mould pressing system, a rear film length adjusting, the front film length adjusting mechanism, the positioning adjusting mechanism and the rear film length adjusting mechanism are all composed of a rotating roller and a power cylinder, and a telescopic rod of the power cylinder is connected with the rotating roller.
The utility model discloses an unwinding mechanism, preceding drive mechanism, back drive mechanism and winding mechanism all are the same with prior art moulding press, and the commentaries on classics roller of each mechanism all is connected with driving motor, and it is the conventional art that technical staff in the field is familiar, and its concrete structure does not detail here.
The utility model discloses convolution formula mould pressing version roller is installed on version roller support, and whole version roller support can be upper and lower displacement together with convolution formula mould pressing version roller, servo motor under the control of power cylinder, and convolution formula mould pressing version roller can rotate certain angle and circle round to reset under servo motor's control.
The utility model discloses a power cylinder among the molding system, among the drive mechanism, the power cylinder among the positioning control mechanism all adopt the ripe pneumatic cylinder of prior art or pneumatic cylinder.
The utility model discloses a power cylinder and driving motor in each mechanism all pass through signal and PLC headtotail, realize automated control, and the PLC system is preferred but not limited to siemens S7-300, and its programming and port connected mode are the conventional technology of technical value in this field, do not describe in detail here again.
The utility model discloses a mould pressing version and fixed mode are prior art, and are the same with current moulding press setting.
Further, the utility model discloses a be equipped with holographic grating on the mould pressing version among the first molding system, the membrane end of advancing of second molding system is equipped with 1 at least photoelectric sensor.
The utility model discloses a photoelectric sensor is the mature commercial product of prior art, preferably but not limited to for the pine LX-101 down, including a detection light source and a detection light source receiving arrangement who corresponds with the detection light source, detect light source receiving arrangement and PLC system data connection, the light beam that the detection light source sent shines on the film, the light beam reflects to receiving probe and is received by receiving probe through the calibration point that first molding system formed, then receiving probe produces a signal and with this signal transmission to the PLC system, the PLC system is handled this signal, produce a control signal who is used for controlling second convolution type molding version roller and location adjustment mechanism, control second convolution type molding version roller and location adjustment roller drive arrangement's motion portion removes. Through setting up photoelectric sensor, the utility model discloses can realize automatic adjustment.
The utility model discloses design holographic grating on the mould pressing version of first molding system for the calibration of second molding system detects, and the calibration point that the film produced when first molding system is the holographic grating of predesigned forms a specific calibration point holographic pattern on the film on first molding system mould pressing version, and photoelectric sensor can detect the discernment to it before the film gets into second molding system, is used for accurate location.
The working principle of the utility model is as follows:
the aluminized film enters a first mould pressing system through an unreeling mechanism, a front film length adjusting mechanism and a front traction mechanism, a power cylinder of the first mould pressing system drives a rotary mould pressing roller to downwards press with a mould pressing steel roller, a PLC system controls the rotary mould pressing roller of the first mould pressing system to rotate for a certain angle according to a preset plate distance to complete plate distance mould pressing, then the rotary mould pressing roller of the first mould pressing system is separated from the mould pressing steel roller under the action of the power cylinder, and the PLC system controls the rotary mould pressing roller of the first mould pressing system to reversely rotate according to the preset plate distance and to rotate to an initial position. The film enters a second mould pressing system through a positioning adjusting mechanism, a PLC system controls the positioning adjusting mechanism to adjust the position until the second mould pressing system acts at a preset position of the film surface to form a holographic pattern, a rotary mould pressing roller of the second mould pressing system is separated from a mould pressing steel roller under the action of a power cylinder after mould pressing of one plate pitch is completed, and the PLC system controls the rotary mould pressing roller of the second mould pressing system to reversely rotate according to the preset plate pitch and to rotate to the initial position. After double-sided die pressing, the film is rolled after passing through a rear traction mechanism and a rear film length adjusting mechanism.
When the rotary mould pressing rollers of the first mould pressing system and the second mould pressing system work together, the front traction mechanism, the rear traction mechanism and the plate rollers run synchronously, namely, a film between the front traction mechanism and the rear traction mechanism moves forwards; when the first molding system and the second molding system are separated from the roller, the front traction mechanism and the rear traction mechanism are in a static state, the film between the front traction mechanism and the rear traction mechanism is in a static state, and the front film length adjusting mechanism and the rear film length adjusting mechanism can adjust the film length to ensure stable tension.
The utility model has the advantages of reasonable structure, flexible and convenient use and high positioning precision. The utility model discloses can the first molding system of exclusive use or second molding system when the mould pressing, carry out the single face mould pressing on no coating aluminizer such as PET, BOPP, also can both use simultaneously and carry out two-sided counterpoint mould pressing.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is an enlarged schematic structural view of the rotary type mold pressing roller of the present invention.
As shown in the figure: 1. an unwinding mechanism; 2. a front film length adjusting mechanism; 3. a front traction mechanism; 4. a first molding system; 5. a positioning adjustment mechanism; 6, a PLC system; 7. a second molding system; 8. a rear traction system; 9. a rear film length adjusting mechanism; 10. a winding mechanism; 11. a photosensor; 12. a rotary mould pressing plate roller; 13. a printing roller bracket; 14. a precision cylinder; 15. a coupling; 16. a servo motor.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby. It is to be noted that unless otherwise specified, technical or scientific terms used herein shall have the ordinary meaning as understood by those skilled in the art to which the present invention belongs.
As shown in fig. 1 and 2: the utility model discloses a organism upper portion is equipped with the PLC system 6 that the model is Siemens S7-300, is equipped with unwinding mechanism 1, the long guiding mechanism 2 of preceding membrane, preceding drive mechanism 3, first molding system 4, positioning control mechanism 5, second molding system 7, back drive system 8, the long guiding mechanism 9 of back membrane and winding mechanism 10 from the left hand right side in proper order in the organism. The front film length adjusting mechanism 2, the positioning adjusting mechanism 5 and the rear film length adjusting mechanism 9 are all composed of a rotary roller and a pneumatic cylinder, and the rotary roller can move up and down; the first mould pressing system 4 and the second mould pressing system 7 are composed of a rotary mould pressing roller 12, a mould pressing steel roller and a pneumatic cylinder, the rotary mould pressing rollers of the first mould pressing system 4 and the second mould pressing system 7 are opposite in position, an expansion link of a precision cylinder 14 is connected with a roller support 13, two ends of the rotary mould pressing roller 12 are installed on the roller support 13 through bearings, the right end of a roller shaft of the rotary mould pressing roller is connected with a servo motor 16 through a coupler 15, and the expansion link of the precision cylinder can drive the whole roller support 13, the rotary mould pressing roller 12 and the servo motor 16 to move up and down; between the first molding system 4 and the second molding system 7, there is also provided a bonner QS18E photosensor 11 adjacent to the second molding system 7, which includes a detection light source and a detection light source receiving device corresponding to the detection light source, the detection light source receiving device is in data connection with the PLC system 6.
The utility model discloses during the use, the film of aluminizing is through unwinding mechanism 1, the long adjustment mechanism of preceding membrane 2 gets into first molding system 4 with preceding drive mechanism 3, the accurate cylinder 14 of first molding system 4 drives gyration formula mould pressing version roller 12 downwards and mould pressing steel roll pressfitting, PLC system 6 drives the rotatory certain angle of gyration formula mould pressing version roller 12 of first molding system 4 according to preset version apart from control servo motor 16, accomplish a version apart from the mould pressing, design holographic grating on the mould pressing version of first molding system 4, can form a calibration point holographic pattern on the film, then gyration formula mould pressing version roller 12 of first molding system 4 breaks away from with the mould pressing steel roll under accurate cylinder 14 effect, servo motor 16 of the first molding system 4 of PLC system 6 control drives gyration formula mould pressing version roller 12 according to preset version apart from reverse rotation, circle round to the initial position. The film enters a second molding system 7 through a positioning adjusting mechanism 5, a light beam emitted by a detection light source of a photoelectric sensor 11 irradiates on the film, the light beam is reflected to a receiving probe through a calibration point formed by a first molding system 4 and is received by the receiving probe, then the receiving probe generates a signal and transmits the signal to a PLC system 6, the PLC system 6 processes the signal to generate a control signal for controlling a rotary molding plate roller 12 of the second molding system 7 and the positioning adjusting mechanism 5, the PLC system 6 controls a precision cylinder of the second molding system 7 and the positioning adjusting mechanism 5 to adjust the positions of the rotary molding plate roller 12 and a rotating roller, after the position adjustment is finished, the PLC system 6 controls the rotary molding plate roller 12 of the second molding system 7 to rotate for a certain angle according to a preset plate distance to complete a plate distance for molding, and a holographic pattern is formed at a preset position of the film surface, after the plate pitch is molded, the rotary molding plate roller 12 of the second molding system 7 is separated from the molding steel roller under the action of the precise air cylinder 14, and the PLC system 6 controls the rotary molding plate roller 12 of the second molding system 7 to reversely rotate according to the preset plate pitch and to rotate to the initial position. After double-sided die pressing, the film is rolled after passing through a rear traction mechanism 8 and a rear film length adjusting mechanism 9.
When the rotary mould pressing rollers of the first mould pressing system 4 and the second mould pressing system 7 are in pressing fit, the front traction mechanism 3, the rear traction mechanism 8 and the rollers synchronously run, namely, a film between the front traction mechanism 3 and the rear traction mechanism 8 moves forwards; when the rotary molding plate rollers of the first molding system 4 and the second molding system 7 are separated from rotating, the front traction mechanism 3 and the rear traction mechanism 8 are in a static state, that is, the film between the front traction mechanism 3 and the rear traction mechanism 8 is in a static state, and at the moment, the film length can be adjusted by the front film length adjusting mechanism 2 and the rear film length adjusting mechanism 9, so that the tension is stable.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification.
Claims (2)
1. A rotary high-precision holographic hard press comprises an unreeling mechanism, a front traction mechanism, a press molding system, a rear traction mechanism and a reeling mechanism, and is characterized in that the press molding system comprises a first press molding system and a second press molding system, the first press molding system and the second press molding system respectively comprise a rotary press molding roller, a press molding steel roller and a power cylinder, the rotary press molding roller is provided with a press molding plate, two ends of the rotary press molding roller are arranged on a roller support through bearings, one end of a roller shaft of the rotary press molding roller is connected with a servo motor, a telescopic rod of the power cylinder is connected with a frame, the rotary press molding roller of the first press molding system is arranged above the press molding steel roller, the rotary press molding roller of the second press molding system is arranged below the press molding steel roller, a front film length adjusting mechanism is arranged between the unreeling mechanism and the front traction mechanism, and a positioning adjusting mechanism is arranged between the first press molding system and the second press molding system, a rear film length adjusting mechanism is arranged between the rear traction mechanism and the winding mechanism, the front film length adjusting mechanism, the positioning adjusting mechanism and the rear film length adjusting mechanism are all composed of a rotating roller and a power cylinder, and a telescopic rod of the power cylinder is connected with the rotating roller.
2. The rotary high precision holographic hard press according to claim 1, wherein the first molding system has a holographic grating on the molding plate, and the second molding system has at least 1 photoelectric sensor at the film feeding end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920939751.8U CN210283597U (en) | 2019-06-20 | 2019-06-20 | Rotary high-precision holographic hard press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920939751.8U CN210283597U (en) | 2019-06-20 | 2019-06-20 | Rotary high-precision holographic hard press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210283597U true CN210283597U (en) | 2020-04-10 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920939751.8U Active CN210283597U (en) | 2019-06-20 | 2019-06-20 | Rotary high-precision holographic hard press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210283597U (en) |
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2019
- 2019-06-20 CN CN201920939751.8U patent/CN210283597U/en active Active
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