CN213833890U - Stamping paper flattening tool for hot stamping - Google Patents
Stamping paper flattening tool for hot stamping Download PDFInfo
- Publication number
- CN213833890U CN213833890U CN202022733783.8U CN202022733783U CN213833890U CN 213833890 U CN213833890 U CN 213833890U CN 202022733783 U CN202022733783 U CN 202022733783U CN 213833890 U CN213833890 U CN 213833890U
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- Prior art keywords
- locking
- bearing
- cylinder
- paper
- support
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- 239000011888 foil Substances 0.000 claims 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 abstract description 9
- 239000010931 gold Substances 0.000 abstract description 9
- 229910052737 gold Inorganic materials 0.000 abstract description 9
- 238000000034 method Methods 0.000 description 8
- 238000007639 printing Methods 0.000 description 3
- 230000037303 wrinkles Effects 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000012790 adhesive layer Substances 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229920002050 silicone resin Polymers 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 238000010023 transfer printing Methods 0.000 description 1
- 238000009966 trimming Methods 0.000 description 1
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- Machines For Manufacturing Corrugated Board In Mechanical Paper-Making Processes (AREA)
Abstract
The utility model discloses a thermoprint is with flat frock of bronzing paper exhibition, including last cylinder, lower cylinder and support, it rotationally installs on the support respectively with lower cylinder to go up the cylinder, it has the clearance that supplies bronzing paper to pass to go up between cylinder and the lower cylinder, the both ends of going up the cylinder are fixed in the outer lane of a bearing respectively with the both ends of lower cylinder, the inner circle of every bearing is installed in the support through a bolt, every bolt is including the nut that sets gradually, screw thread portion and polished rod portion, screw thread portion and support threaded connection, polished rod portion stretches out from the inboard of support, be fixed with a bearing on the polished rod portion, the one end of going up cylinder or lower cylinder is the locking end, be provided with locking mechanism between locking end and the bearing that closes on, locking mechanism is used for locking or loosens the bearing that should close on. The flattening tool is suitable for flattening and conveying the gold stamping paper of various hot stamping products, can ensure the flatness of the gold stamping paper, realizes flattening and conveying of the gold stamping paper, and avoids folds and flanging of the gold stamping paper, thereby ensuring the hot stamping quality of the products.
Description
Technical Field
The utility model relates to a thermoprint auxiliary fixtures specifically is a thermoprint is with flat frock of gilding paper exhibition.
Background
The hot stamping process is the mainstream process for surface treatment of the automobile exterior trimming parts at present. The essence of hot stamping is transfer printing, which is a process for transferring patterns on hot stamping paper to a printing stock under the action of heat and pressure. When in hot stamping, the adhesive layer of the gilding paper is melted and forms adhesive force with the surface of the printing stock, and simultaneously, the silicone resin in the release agent on the gilding paper flows and is separated from the carrier film, so that the pictures and texts on the carrier film are transferred to the printing stock. The gilding paper is a coil stock and needs to be flattened and transmitted through a flattening tool. The bronzing paper flattening tool in the traditional thermoprinting process generally comprises two rotatable rollers which are arranged up and down, and bronzing paper passes through a gap between the two rollers to realize flattening and transmission of the bronzing paper. The roller has no timely adjusting function, if parameters such as rotating speed of a conveying roller, a conveying barrel and the like in a hot stamping machine table are not adjusted or the parameters are abnormal, the phenomena such as gold stamping paper wrinkles and flanging can occur in the process of flattening and conveying the gold stamping paper, and the hot stamping quality and efficiency are influenced.
Disclosure of Invention
The utility model aims to solve the technical problem that, to prior art not enough, provide a gilding paper exhibition flat frock for thermoprint.
The utility model provides a technical scheme that above-mentioned technical problem adopted does: the utility model provides a stamping gold stamping paper flattening tool for thermoprinting, includes last cylinder, lower cylinder and support, last cylinder with lower cylinder rotationally install respectively on the support, last cylinder with lower cylinder between have the clearance that supplies the stamping paper to pass, the both ends of last cylinder with the both ends of lower cylinder be fixed in the outer lane of a bearing respectively, the inner circle of every bearing install in the support through a bolt, every bolt including the nut, screw thread portion and the polished rod portion that set gradually, screw thread portion with support threaded connection, polished rod portion stretch out from the inboard of support, the polished rod portion on be fixed with one the bearing, the one end of last cylinder or lower cylinder be the locking end, locking end and the bearing that closes on between be provided with locking mechanism, the locking mechanism is used for locking or unlocking the adjacent bearing.
The utility model discloses flat exhibition and the conveying of exhibition paper that exhibition frock is applicable to the gilding paper of various thermoprint products. Can adorn many sets on the transfer path of scalding golden paper the utility model discloses flat frock of exhibition increases the flat number of times of exhibition of scalding golden paper, and furthest guarantees the roughness of scalding golden paper, avoids the fold. For example, a set is installed at the front end of the transfer roller and the front end of the final transfer drum, respectively.
The utility model discloses flat exhibition frock uses four bearings as rotating-structure, and the multiplicable smoothness nature and the stationarity of scalding golden paper conveying operation. In debugging thermoprint board in-process, accessible locking mechanism locks the bearing that closes on the locking end earlier, carries out corresponding parameter adjustment again, treats to adjust the completion back, and this bearing is loosened to rethread locking mechanism, can carry out the normal exhibition flat and the conveying of gilding paper, guarantees the roughness of gilding paper, realizes the exhibition conveying of gilding paper, avoids gilding paper fold and turn-ups to guarantee the thermoprint quality of product.
Preferably, the locking mechanism comprises a locking base, a locking sheet and a hydraulic stay bar, the locking base is embedded in the locking end, the locking sheet is transversely slidably mounted on one side of the locking base, the hydraulic stay bar is transversely mounted in the locking base, the output end of the hydraulic stay bar abuts against the inner side of the locking sheet, and the outer side of the locking sheet is opposite to the light bar part where the bearing close to the locking end is located. After the pressure of the hydraulic support rod is adjusted, the bolt is screwed, when the jacking force of the bolt on the locking piece exceeds the pressure of the hydraulic support rod, the outer side of the locking piece is separated from the bearing close to the locking end, the bearing is in a loosening state, and at the moment, the upper roller and the lower roller are in a free rotation state, so that the gold stamping paper can be flattened and conveyed; loosening the bolt, when the top tight power of bolt to the stay is less than the pressure of hydraulic pressure vaulting pole, the hydraulic pressure vaulting pole promotes the stay and slides to this bearing, and when the stay compressed tightly this bearing, this bearing was in locking state, installs the unable rotation of cylinder on this bearing, and the exhibition flat frock can't carry out the exhibition flat of scalding the gold paper and convey the action.
Preferably, a rubber pad is covered on the outer side of the locking sheet, and the rubber pad is opposite to the polished rod part where the bearing close to the locking end is located. The rubber pad can increase the friction force between the locking piece and the bearing close to the locking end in the locking state, and the locking effect on the bearing is ensured.
Preferably, a central hole and two side holes are formed in the locking base, the hydraulic stay bar is transversely installed in the central hole, two parallel guide rods are fixed on the inner side of the locking piece, and the two guide rods are respectively inserted into the two side holes. The two guide rods play a role in guiding the transverse sliding of the locking sheet, and the smooth switching of the locking and releasing operations of the bearing close to the locking end is ensured.
Preferably, the bracket is provided with four concave holes, and each concave hole is used for accommodating a nut of one bolt. The design of the concave hole is helpful for an operator to determine the actual state of the bearing close to the locking end.
Preferably, one end of the lower roller is a locking end.
Compared with the prior art, the utility model has the advantages of as follows: the utility model discloses flat exhibition and the conveying of exhibition paper that exhibition frock is applicable to the gilding paper of various thermoprint products. The utility model discloses flat exhibition frock uses four bearings as rotating-structure, and the multiplicable smoothness nature and the stationarity of scalding golden paper conveying operation. In debugging thermoprint board in-process, accessible locking mechanism locks the bearing that closes on the locking end earlier, carries out corresponding parameter adjustment again, treats to adjust the completion back, and this bearing is loosened to rethread locking mechanism, can carry out the normal exhibition flat and the conveying of gilding paper, guarantees the roughness of gilding paper, realizes the exhibition conveying of gilding paper, avoids gilding paper fold and turn-ups to guarantee the thermoprint quality of product.
Drawings
FIG. 1 is an external view of a bronzing paper flattening tool for bronzing in the embodiment;
FIG. 2 is a structural section view of a bronzing paper flattening tool for bronzing in the embodiment (a locking mechanism is in a released state);
FIG. 3 is an enlarged view taken at A in FIG. 2;
FIG. 4 is a structural section view of a bronzing paper flattening tool for bronzing in the embodiment (locking state of a locking mechanism);
FIG. 5 is an enlarged view of FIG. 4 at B;
fig. 6 is an exploded view of the locking mechanism of the embodiment.
Detailed Description
The present invention will be described in further detail with reference to the following embodiments.
The bronzing paper flattening tool for bronzing in embodiment 1 comprises an upper roller 1, a lower roller 2 and a bracket 3, wherein the upper roller 1 and the lower roller 2 are respectively rotatably mounted on the bracket 3, a gap 4 for bronzing paper to pass through is arranged between the upper roller 1 and the lower roller 2, two ends of the upper roller 1 and two ends of the lower roller 2 are respectively fixed on outer rings of bearings 5, an inner ring of each bearing 5 is mounted on the bracket 3 through a bolt, each bolt comprises a nut 61, a threaded portion 62 and a polished rod portion 63 which are sequentially arranged, four concave holes 31 are formed in the bracket 3, each concave hole 31 is used for accommodating the nut 61 of one bolt, the threaded portion 62 is in threaded connection with the bracket 3, the polished rod portion 63 extends out from the inner side of the bracket 3, the bearing 5 is fixed on the polished rod portion 63, one end of the lower roller 2 is a locking end 21, and a locking mechanism is arranged between the locking end 21 and the adjacent bearing 5, the locking mechanism is used to lock or unlock the adjacent bearing 5.
The locking mechanism of embodiment 1 includes a locking base 71, a locking plate 72 and a hydraulic stay 73, the locking base 71 is embedded in the locking end 21, the locking plate 72 is transversely slidably mounted on one side of the locking base 71, the hydraulic stay 73 is transversely mounted in the locking base 71, the output end of the hydraulic stay 73 is abutted against the inner side of the locking plate 72, the outer side of the locking plate 72 is covered with a rubber pad 74, and the rubber pad 74 is opposite to the polished rod portion 63 where the bearing 5 close to the locking end 21 is located.
The bronzing paper flattening tool for hot stamping in embodiment 2 is different from that in embodiment 1 in that in embodiment 2, specifically, a central hole 75 and two side holes 76 are formed in the locking base 71, the hydraulic stay 73 is transversely installed in the central hole 75, two parallel guide rods 77 are fixed on the inner side of the locking piece 72, and the two guide rods 77 are respectively inserted into the two side holes 76.
The flattening tool is suitable for flattening and conveying the hot stamping paper of various hot stamping products. A plurality of sets of flattening tools can be arranged on a conveying path of the bronzing paper, so that flattening times of the bronzing paper are increased, flatness of the bronzing paper is guaranteed to the maximum extent, and wrinkles are avoided. For example, a set is installed at the front end of the transfer roller and the front end of the final transfer drum, respectively. In debugging thermoprint board in-process, accessible locking mechanism locks the bearing 5 that closes on locking end 21 earlier, carries out corresponding parameter adjustment again, treats to adjust the completion back, and this bearing 5 is loosened to rethread locking mechanism, can carry out the normal exhibition flat of gilding paper and convey, guarantees the roughness of gilding paper, realizes the exhibition conveying of gilding paper, avoids gilding paper fold and turn-ups to guarantee the thermoprint quality of product.
The working principle of the locking mechanism is as follows: after the pressure adjustment of the hydraulic stay bar 73 is completed, the bolt is tightened, when the jacking force of the bolt on the locking sheet 72 exceeds the pressure of the hydraulic stay bar 73, the rubber pad 74 on the outer side of the locking sheet 72 is separated from the bearing 5 close to the locking end 21, and the bearing 5 is in a loose state, as shown in fig. 2 and 3, at this time, the upper roller 1 and the lower roller 2 are both in a free rotation state, so that the flattening and conveying actions of the bronzing paper can be performed; and loosening the bolts, when the jacking force of the bolts on the locking sheets 72 is smaller than the pressure of the hydraulic support rods 73, the hydraulic support rods 73 push the locking sheets 72 to slide towards the bearing 5, and when the locking sheets 72 press the bearing 5, the bearing 5 is in a locking state, as shown in fig. 4 and 5, a roller installed on the bearing 5 cannot rotate, and the flattening tool cannot perform flattening and conveying actions of the bronzing paper.
Claims (6)
1. The utility model provides a gilding paper flattening frock for thermoprint, includes last cylinder, lower cylinder and support, last cylinder with lower cylinder rotationally install respectively on the support, last cylinder with lower cylinder between have the clearance that supplies the gilding paper to pass, its characterized in that, the both ends of last cylinder with the both ends of lower cylinder be fixed in the outer lane of a bearing respectively, the inner circle of every bearing install in the support through a bolt, every bolt including the nut, screw thread portion and the polished rod portion that set gradually, screw thread portion with support threaded connection, the polished rod portion stretch out from the inboard of support, the polished rod portion on be fixed with one the bearing, the one end of last cylinder or lower cylinder be the locking end, locking end and the bearing that closes on between be provided with locking mechanism, the locking mechanism is used for locking or unlocking the adjacent bearing.
2. The hot stamping foil flattening tool for hot stamping as claimed in claim 1, wherein the locking mechanism includes a locking base, a locking piece and a hydraulic stay bar, the locking base is embedded in the locking end, the locking piece is transversely slidably mounted on one side of the locking base, the hydraulic stay bar is transversely mounted in the locking base, the output end of the hydraulic stay bar is abutted against the inner side of the locking piece, and the outer side of the locking piece is directly opposite to the smooth rod portion where the bearing close to the locking end is located.
3. The bronzing paper flattening tool for hot stamping according to claim 2, wherein a rubber pad is covered on the outer side of the locking sheet, and the rubber pad is opposite to the smooth rod part where the bearing close to the locking end is located.
4. The gilding paper flattening tool for hot stamping according to claim 2, wherein a central hole and two side holes are formed in the locking base, the hydraulic stay bar is transversely installed in the central hole, two parallel guide rods are fixed on the inner side of the locking sheet, and the two guide rods are respectively inserted into the two side holes.
5. The bronzing paper flattening tool for hot stamping according to claim 2, wherein four concave holes are formed in the support, and each concave hole is used for accommodating a nut of one bolt.
6. The bronzing paper flattening tool for hot stamping as claimed in claim 1, wherein one end of the lower roller is a locking end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022733783.8U CN213833890U (en) | 2020-11-23 | 2020-11-23 | Stamping paper flattening tool for hot stamping |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022733783.8U CN213833890U (en) | 2020-11-23 | 2020-11-23 | Stamping paper flattening tool for hot stamping |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213833890U true CN213833890U (en) | 2021-07-30 |
Family
ID=76990351
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022733783.8U Active CN213833890U (en) | 2020-11-23 | 2020-11-23 | Stamping paper flattening tool for hot stamping |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213833890U (en) |
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2020
- 2020-11-23 CN CN202022733783.8U patent/CN213833890U/en active Active
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