CN220053215U - High-precision positioning thermoprinting machine - Google Patents
High-precision positioning thermoprinting machine Download PDFInfo
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- CN220053215U CN220053215U CN202321712164.8U CN202321712164U CN220053215U CN 220053215 U CN220053215 U CN 220053215U CN 202321712164 U CN202321712164 U CN 202321712164U CN 220053215 U CN220053215 U CN 220053215U
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- 230000007246 mechanism Effects 0.000 claims abstract description 141
- 238000004804 winding Methods 0.000 claims abstract description 42
- 238000001514 detection method Methods 0.000 claims abstract description 32
- 230000003993 interaction Effects 0.000 claims description 8
- 238000011179 visual inspection Methods 0.000 claims description 4
- 238000010438 heat treatment Methods 0.000 claims description 3
- 239000012528 membrane Substances 0.000 claims description 2
- 230000000007 visual effect Effects 0.000 abstract description 14
- 238000007639 printing Methods 0.000 description 18
- 230000009286 beneficial effect Effects 0.000 description 11
- 238000009434 installation Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000003760 hair shine Effects 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 238000005034 decoration Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
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Abstract
The utility model discloses a high-precision positioning thermoprinting machine, which comprises a first triaxial moving mechanism, a second triaxial moving mechanism positioned above the first triaxial moving mechanism, and a winding and unwinding device for enabling a thermoprinting film to move between the first triaxial moving mechanism and the second triaxial moving mechanism, wherein the lower end of the second triaxial moving mechanism is connected with a thermoprinting template, a visual detection device is arranged on the second triaxial moving mechanism, the detection end of the visual detection device faces downwards, and the first triaxial moving mechanism, the second triaxial moving mechanism, the winding and unwinding device and the visual detection device are all electrically connected with a controller. In the utility model, the visual detection device recognizes the target position characteristics to obtain the position difference between the object to be printed and the thermoprint template and the target position on the thermoprint film, and then the first three-axis moving mechanism and the second three-axis moving mechanism are controlled to move to eliminate the position difference so as to ensure the alignment of the thermoprint template, the target position on the thermoprint film and the object to be printed, thereby improving the positioning precision of thermoprint.
Description
Technical Field
The utility model belongs to the technical field of thermoprinting, and particularly relates to a high-precision positioning thermoprinting machine.
Background
At present, a hot stamping technology is often applied to surface decoration of plastic products, however, the conventional hot stamping technology has the following disadvantages in positioning accuracy: the positioning precision of the thermoprinting template and the thermoprinting film pattern is low, and defects such as the pattern is not centered with the outline of the template, the pattern is incomplete and the like easily occur after thermoprinting; the positioning precision of the printing stock is low, and the pattern after hot stamping is not centered with the printing stock; the multicolor overprinting precision is low, and the effect is poor after thermoprinting.
Disclosure of Invention
The utility model provides a high-precision positioning thermoprinting machine for overcoming the defects of the prior art, and can improve the positioning precision of thermoprinting.
The aim of the utility model is achieved by the following technical scheme:
the utility model provides a high accuracy location thermoprinting machine, including the upper end be used for placing the first triaxial moving mechanism of stock, be located the second triaxial moving mechanism of first triaxial moving mechanism top, be used for making thermoprint membrane receive and release the rolling device that moves between first triaxial moving mechanism and second triaxial moving mechanism, thermoprint head has been connected gradually to the lower extreme of second triaxial moving mechanism, heating block and thermoprint template, be provided with visual detection device on the second triaxial moving mechanism, visual detection device's detection end is down, first triaxial moving mechanism, second triaxial moving mechanism, receive and release rolling device and visual detection device all electricity are connected with the controller.
In one embodiment, the high-precision positioning thermoprinting machine further comprises a machine body, a mounting cavity with one end open is arranged in the machine body, the first triaxial moving mechanism and the second triaxial moving mechanism are respectively and fixedly connected to the lower end and the upper end of the mounting cavity, and the winding and unwinding device is arranged in the mounting cavity.
The beneficial effects of adopting above-mentioned technical scheme are: the machine body provides an installation space for the first triaxial moving mechanism, the second triaxial moving mechanism and the winding and unwinding device through an installation cavity in the machine body, and also provides a working space for thermoprint.
In one embodiment, a two-position start switch is provided on the body, the two-position start switch being electrically connected to the controller.
The beneficial effects of adopting above-mentioned technical scheme are: the double-position starting switch can be started by controlling the first triaxial moving mechanism, the second triaxial moving mechanism, the winding and unwinding device and the visual detection device through the controller.
In one embodiment, the open end of the mounting cavity is provided with a safety grating, which is electrically connected to the controller.
The beneficial effects of adopting above-mentioned technical scheme are: the safety grating detects whether an external object stretches into the opening end of the mounting cavity, so that the influence on the thermoprinting process caused by the stretching-in of the external object is avoided, and the damage to the stretched external object caused by the operation of the first triaxial moving mechanism, the second triaxial moving mechanism and the winding and unwinding device is also avoided.
In one embodiment, the machine body is provided with a buzzer which is electrically connected with the controller, and/or
The machine body is provided with a three-color warning lamp which is electrically connected with the controller.
The beneficial effects of adopting above-mentioned technical scheme are: when the operation of the high-precision positioning thermoprinting machine is abnormal, the buzzer can send out sound warning, and the three-color warning lamp can also send out light warning.
In one embodiment, a human-computer interaction device is arranged on the machine body and electrically connected with the controller.
The beneficial effects of adopting above-mentioned technical scheme are: the man-machine interaction device is arranged, so that the operation parameters of the first triaxial moving mechanism, the second triaxial moving mechanism and the winding and unwinding device are conveniently input, and the corresponding parameter conditions of the target position on the hot stamping film are also conveniently input.
In one embodiment, a triaxial rotating mechanism is arranged between the second triaxial moving mechanism and the thermoprinting head.
The beneficial effects of adopting above-mentioned technical scheme are: the triaxial rotating mechanism can enable the thermoprinting head and the thermoprinting template at the lower end of the thermoprinting head to rotate along triaxial so as to adjust the inclination angle of the thermoprinting template, thereby ensuring that the thermoprinting head can be attached to a printing stock during thermoprinting.
In one embodiment, the winding and unwinding device comprises a winding mechanism and an unwinding mechanism, wherein the winding mechanism and the unwinding mechanism are respectively positioned at two sides of the first triaxial moving mechanism, a plurality of dry film rolls are arranged between the winding mechanism and the unwinding mechanism, and the hot stamping film is wound on the unwinding mechanism, the film rolls and the winding mechanism.
The beneficial effects of adopting above-mentioned technical scheme are: the winding mechanism and the unwinding mechanism are respectively used for winding and unwinding the thermoprinting film, and the film rollers limit the moving path of the thermoprinting film so as to ensure that the thermoprinting film runs between the thermoprinting plate and the printing object.
In one embodiment, an electric eye detection device is arranged at the unreeling mechanism, and the electric eye detection device is electrically connected with the controller.
The beneficial effects of adopting above-mentioned technical scheme are: the electric eye detection device measures the movement condition of the thermoprinting film so as to ensure that the thermoprinting film moves between the thermoprinting plate and the printing stock.
In one embodiment, the visual inspection apparatus includes a light emitting member for shining a stamping film and a camera for acquiring an image of the stamping film.
The beneficial effects of adopting above-mentioned technical scheme are: the luminous piece shines the thermoprinting film, is favorable to the camera to acquire thermoprinting film image.
The utility model has the beneficial effects that:
the winding and unwinding device enables the target on the hot stamping film to move between the first triaxial moving mechanism and the second triaxial moving mechanism, the controller identifies the target position characteristics through the visual detection device so as to obtain the position difference between the two objects to be stamped and the hot stamping film and the target position on the hot stamping film, and the first triaxial moving mechanism and the second triaxial moving mechanism are controlled to move so as to eliminate the position difference, so that the alignment of the hot stamping film, the target position on the hot stamping film and the object to be stamped is ensured, and the positioning accuracy of hot stamping is improved.
Drawings
The utility model will be described in more detail hereinafter on the basis of embodiments and with reference to the accompanying drawings.
Wherein:
FIG. 1 shows a schematic view of the structure of the present utility model with the body removed;
FIG. 2 shows a schematic structural diagram of an embodiment of the present utility model;
in the drawings, like parts are designated with like reference numerals. The figures are not to scale.
Reference numerals:
1-first triaxial moving mechanism, 2-winding and unwinding device, 201-winding mechanism, 202-film roller, 203-unwinding mechanism, 204-electric eye detection device, 3-thermoprinting template, 4-second triaxial moving mechanism, 5-visual detection device, 501-camera, 502-illuminant piece, 6-printing object, 7-thermoprinting film, 8-man-machine interaction device, 9-three-color warning lamp, 10-machine body, 11-installation cavity, 12-safety grating and 13-double-position start switch.
Detailed Description
The utility model will be further described with reference to the accompanying drawings.
The utility model provides a high-precision positioning thermoprinting machine, which is shown in figure 1, and comprises a first triaxial moving mechanism 1, a second triaxial moving mechanism 4 and a winding and unwinding device 2, wherein the upper end of the first triaxial moving mechanism 1 is used for placing a printing stock, the second triaxial moving mechanism 4 is positioned above the first triaxial moving mechanism 1, the winding and unwinding device 2 is used for enabling a thermoprinting film 7 to move between the first triaxial moving mechanism 1 and the second triaxial moving mechanism 4, the lower end of the second triaxial moving mechanism 4 is sequentially connected with a thermoprinting head, a heating block and a thermoprinting plate 3, a visual detection device 5 is arranged on the second triaxial moving mechanism 4, the detection end of the visual detection device 5 faces downwards, and the first triaxial moving mechanism 1, the second triaxial moving mechanism 4, the winding and unwinding device 2 and the visual detection device 5 are all electrically connected with a controller.
It can be understood that the winding and unwinding device 2 moves the target on the hot stamping film 7 between the first triaxial moving mechanism 1 and the second triaxial moving mechanism 4, at this time, the target position of the hot stamping film 7 is not necessarily aligned with the hot stamping plate 3 and the printing object 6, so the controller can identify the target position feature through the visual detection device 5 to obtain the position difference between the printing object 6 and the hot stamping plate 3 and the target position on the hot stamping film 7, and then the first triaxial moving mechanism 1 and the second triaxial moving mechanism 4 are controlled to move to eliminate the position difference, so that the alignment of the hot stamping plate 3, the target position on the hot stamping film 7 and the printing object 6 is ensured, and the positioning accuracy of hot stamping is improved; in addition, the high-precision positioning thermoprinting machine can also carry out secondary or multiple high-precision positioning overprinting on the printing stock 6 with the existing pattern so as to enrich the decorative effect.
The position difference here means a lateral position difference and a vertical position difference, and when the lateral position difference and the vertical position difference are eliminated, the alignment of the target position on the stamping plate 3, the stamping film 7, and the printing material 6 can be ensured.
It should be further noted that, the first triaxial moving mechanism 1 and the second triaxial moving mechanism 4 belong to triaxial moving mechanisms, but currently, there are many triaxial moving mechanisms on the market, and the structure of the triaxial moving mechanism belongs to common knowledge, so the structures of the first triaxial moving mechanism 1 and the second triaxial moving mechanism 4 are not described herein.
In one embodiment, as shown in fig. 2, the high-precision positioning thermoprinting machine further includes a machine body 10, a mounting cavity 11 with one end open is provided in the machine body 10, the first triaxial moving mechanism 1 and the second triaxial moving mechanism 4 are respectively fixedly connected to the lower end and the upper end of the mounting cavity 11, and the winding and unwinding device 2 is disposed in the mounting cavity 11.
It will be appreciated that the housing 10 provides mounting space for the first triaxial moving mechanism 1, the second triaxial moving mechanism 4 and the winding and unwinding device 2 through the mounting cavity 11 therein, and also provides working space for hot stamping.
In one embodiment, the body 10 is provided with a two-position start switch 13, and the two-position start switch 13 is electrically connected with the controller.
It will be appreciated that the on/off start switch 13 may be controlled by the controller to start the first triaxial moving mechanism 1, the second triaxial moving mechanism 4, the winding and unwinding device 2 and the visual inspection device 5.
In one embodiment, the open end of the mounting cavity 11 is provided with a safety grating 12, the safety grating 12 being electrically connected to the controller.
It can be understood that the safety grating 12 detects whether the foreign object extends into the opening end of the mounting cavity 11, so as to avoid the influence on the hot stamping process caused by the extension of the foreign object, and also avoid the damage to the extending foreign object caused by the operation of the first triaxial moving mechanism 1, the second triaxial moving mechanism 4 and the winding and unwinding device 2.
It should be noted that the transmitting end and the receiving end of the safety grating 12 are respectively disposed at two sides of the opening of the mounting cavity 11.
In one embodiment, the body 10 is provided with a buzzer electrically connected to the controller, and/or the body 10 is provided with a three-color warning lamp 9 electrically connected to the controller.
It can be understood that when the operation of the high-precision positioning thermoprinting machine is abnormal, the buzzer can give out sound warning, and the three-color warning lamp 9 can also give out light warning; the anomaly here may be that the safety grating 12 detects that a foreign object protrudes into the mounting cavity 11.
In one embodiment, the machine body 10 is provided with a man-machine interaction device 8 electrically connected with the controller, and the man-machine interaction device 8 can be a touch screen capable of man-machine interaction.
It can be understood that the man-machine interaction device 8 is arranged, so that the operation parameters of the first triaxial moving mechanism 1, the second triaxial moving mechanism 4 and the winding and unwinding device 2 can be conveniently input, and the corresponding parameter conditions of the target position on the hot stamping film 7 can be conveniently input.
In one embodiment, a triaxial rotating mechanism is arranged between the second triaxial moving mechanism 4 and the thermoprinting head.
It will be appreciated that the three-axis rotation mechanism can slightly rotate the thermoprinting head and the thermoprinting plate 3 at the lower end thereof along three axes to finely adjust the inclination angle of the thermoprinting plate 3, thereby ensuring that the thermoprinting plate can be attached to the upper end surface of the printing stock 6 during thermoprinting.
It should be noted that, at present, the triaxial rotating mechanism can be manually adjusted, and then can be considered to be electrically connected with the controller so as to realize automatic control; in addition, three-axis rotating mechanisms are more in the market, and the structures of the three-axis rotating mechanisms belong to common general knowledge, so that the structures of the three-axis rotating mechanisms are not repeated here.
In one embodiment, the winding and unwinding device 2 includes a winding mechanism 201 and an unwinding mechanism 203, the winding mechanism 201 and the unwinding mechanism 203 are respectively located at two sides of the first triaxial moving mechanism 1, a plurality of film rolls 202 are disposed between the winding mechanism 201 and the unwinding mechanism 203, and the hot stamping film 7 is wound on the unwinding mechanism 203, a plurality of film rolls 202 and the winding mechanism 201.
It will be appreciated that the winding mechanism 201 and the unwinding mechanism 203 are respectively used for winding and unwinding the thermoprinting film 7, and the plurality of film rollers 202 limit the moving path of the thermoprinting film 7 to ensure that the thermoprinting film 7 runs between the thermoprinting plate 3 and the printing object 6.
It should be noted that, the winding mechanism 201 and the unwinding mechanism 203 are respectively disposed at two sides of the mounting cavity 11, and the film roller 202 is disposed between the winding mechanism 201 and the unwinding mechanism 203; in addition, the winding mechanism 201 and the unwinding mechanism 203 are more in the market, and the two structures are common knowledge, so the two structures are not described here again.
In one embodiment, an electric eye detection device 204 is provided at the unwind mechanism 203, the electric eye detection device 204 being electrically connected to the controller.
It will be appreciated that the eye detection device 204 meters the movement of the stamping film 7 to ensure that the stamping film 7 moves between the stamping plate 3 and the substrate 6.
In one embodiment, the visual inspection device 5 includes a light emitting member 502 for shining the stamping film 7 and a camera 501 for capturing an image of the stamping film 7, the light emitting member 502 may be a light ring.
It can be appreciated that the illuminant 502 shines on the thermoprinting film 7, which is beneficial for the camera 501 to acquire the thermoprinting film 7 image.
The working process of the utility model is as follows:
the printing stock 6 is placed above the first triaxial moving mechanism 1, and the surface to be printed of the printing stock 6 faces upwards;
after the thermoprinting film 7 is arranged on the unreeling mechanism 203, the film rollers 202 and the reeling mechanism 201 in a penetrating way, the unreeling mechanism 203 and the reeling mechanism 201 operate in cooperation with the electric eye detection device 204, so that the target on the thermoprinting film 7 moves between the printing stock 6 and the thermoprinting plate 3;
the controller recognizes the target position characteristics through the visual detection device 5 to obtain the position difference between the object to be printed 6 and the thermoprint plate 3 and the target position on the thermoprint film 7, and then the first three-axis moving mechanism 1 and the second three-axis moving mechanism 4 are controlled to move to eliminate the position difference so as to ensure the alignment of the object to be printed 6 on the thermoprint plate 3 and the thermoprint film 7;
the second triaxial moving mechanism 4 drives the thermoprinting template 3 to move downwards so as to print the pattern on the target position of the thermoprinting film 7 on the printing stock 6 in a high-precision positioning way.
In the description of the present utility model, it should be understood that the terms "upper," "lower," "bottom," "top," "front," "rear," "inner," "outer," "left," "right," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be configured and operated in a particular orientation, and thus should not be construed as limiting the present utility model.
Although the utility model herein has been described with reference to particular embodiments, it is to be understood that these embodiments are merely illustrative of the principles and applications of the present utility model. It is therefore to be understood that numerous modifications may be made to the illustrative embodiments and that other arrangements may be devised without departing from the spirit and scope of the present utility model as defined by the appended claims. It should be understood that the different dependent claims and the features described herein may be combined in ways other than as described in the original claims. It is also to be understood that features described in connection with separate embodiments may be used in other described embodiments.
Claims (10)
1. The utility model provides a high accuracy location thermoprinting machine, its characterized in that, is used for placing first triaxial moving mechanism (1) of stock (6), is located including the upper end second triaxial moving mechanism (4) of first triaxial moving mechanism (1) top, be used for making thermoprinting membrane (7) first triaxial moving mechanism (1) with receive and release reel device (2) that remove between second triaxial moving mechanism (4), thermoprinting head, heating block and thermoprinting mould board (3) have been connected gradually to the lower extreme of second triaxial moving mechanism (4), be provided with vision detection device (5) on second triaxial moving mechanism (4), the detection end of vision detection device (5) is down, first triaxial moving mechanism (1) second triaxial moving mechanism (4), receive and release reel device (2) with vision detection device (5) all are electrically connected with the controller.
2. The high-precision positioning thermoprinting machine according to claim 1, further comprising a machine body (10), wherein a mounting cavity (11) with one end open is arranged in the machine body (10), the first triaxial moving mechanism (1) and the second triaxial moving mechanism (4) are respectively fixedly connected to the lower end and the upper end of the mounting cavity (11), and the winding and unwinding device (2) is arranged in the mounting cavity (11).
3. A high precision positioning thermoprinting machine according to claim 2, wherein the machine body (10) is provided with a two-position start switch (13), the two-position start switch (13) being electrically connected to the controller.
4. A high precision positioning thermoprinting machine according to claim 2 or 3, wherein the open end of the mounting cavity (11) is provided with a safety grating (12), the safety grating (12) being electrically connected to the controller.
5. The high-precision positioning thermoprinting machine according to claim 4, wherein the machine body (10) is provided with a buzzer electrically connected to the controller, and/or
The machine body (10) is provided with a three-color warning lamp (9) which is electrically connected with the controller.
6. The high-precision positioning thermoprinting machine according to claim 2, wherein the machine body (10) is provided with a man-machine interaction device (8) electrically connected with the controller.
7. A high precision positioning thermoprinting machine according to claim 1, wherein a triaxial rotation mechanism is provided between the second triaxial moving mechanism (4) and the thermoprinting head.
8. The high-precision positioning thermoprinting machine according to claim 1, wherein the winding and unwinding device (2) comprises a winding mechanism (201) and an unwinding mechanism (203), the winding mechanism (201) and the unwinding mechanism (203) are respectively located at two sides of the first triaxial moving mechanism (1), a plurality of film rolls (202) are arranged between the winding mechanism (201) and the unwinding mechanism (203), and the thermoprinting film (7) is wound on the unwinding mechanism (203), a plurality of film rolls (202) and the winding mechanism (201).
9. The high-precision positioning thermoprinting machine according to claim 8, wherein an electric eye detection device (204) is provided at the unreeling mechanism (203), and the electric eye detection device (204) is electrically connected with the controller.
10. A high precision positioning thermoprinting machine according to claim 1, wherein the visual inspection device (5) comprises a lighting element (502) for lighting the thermoprinting film (7) and a camera (501) for obtaining an image of the thermoprinting film (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321712164.8U CN220053215U (en) | 2023-07-03 | 2023-07-03 | High-precision positioning thermoprinting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321712164.8U CN220053215U (en) | 2023-07-03 | 2023-07-03 | High-precision positioning thermoprinting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220053215U true CN220053215U (en) | 2023-11-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321712164.8U Active CN220053215U (en) | 2023-07-03 | 2023-07-03 | High-precision positioning thermoprinting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220053215U (en) |
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2023
- 2023-07-03 CN CN202321712164.8U patent/CN220053215U/en active Active
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