CN213294187U - Coiled material wrinkle removing mechanism for printer - Google Patents
Coiled material wrinkle removing mechanism for printer Download PDFInfo
- Publication number
- CN213294187U CN213294187U CN202021705979.XU CN202021705979U CN213294187U CN 213294187 U CN213294187 U CN 213294187U CN 202021705979 U CN202021705979 U CN 202021705979U CN 213294187 U CN213294187 U CN 213294187U
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- roller
- wrinkle
- strip hole
- sliding
- wrinkle removing
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Abstract
The utility model provides a coiled material removes wrinkle mechanism for printer, relate to printing apparatus technical field, remove wrinkle mechanism and include wrinkle roller subassembly and supporting component, remove wrinkle roller subassembly and include main wrinkle roller and vice wrinkle roller that removes, supporting component includes two roller connecting rods, two roller supporting seats, slide bearing, connecting pin and lift drive structure, main wrinkle roller that removes, vice wrinkle roller that removes is installed in two roller connecting rods through setting up slide bearing rotation respectively, first strip hole and the second strip hole that slides have been seted up on the two roller supporting seats, correspond sliding connection in first strip hole, the second strip hole and have slide bearing, the connecting pin is worn to locate in the slide bearing that vice wrinkle roller corresponds, lift drive structure is connected in order to realize slide bearing reciprocal the sliding in first strip hole or second strip hole with the connecting pin transmission, the utility model discloses when installing on the printer, the coiled material is at the operation in-process, main wrinkle roller that removes, The auxiliary wrinkle removing roller is matched with the coiled material to apply constant tension to remove wrinkles of the coiled material.
Description
Technical Field
The utility model relates to a printing apparatus technical field, concretely relates to coiled material removes wrinkle mechanism for printer.
Background
The UV conduction band printer is a high-tech plate-free digital printer, is not limited by materials, and can print color photos on the surface of the materials.
The print platform area on current UV conduction band printer is less, can print the material of coiled material formula very conveniently, for the convenient feeding, the feed roller can be installed to print platform's feed end, it is gapped to be preset between feed roller and the print platform surface, stretch into the coiled material and carry out the pay-off in the clearance, be convenient for push down the coiled material, however, because the coiled material stacks the in-process in earlier stage and probably produces the fold, after printing finishes, the printing effect of coiled material fold position department is relatively poor, current material feeding unit only can push down the coiled material, be difficult to play the wrinkle removal effect to the coiled material before printing, consequently, there is the part of treating the improvement.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide a coiled material removes wrinkle mechanism for printer, the coiled material is at the operation in-process, and the main wrinkle roller that removes, the cooperation of vice wrinkle roller of removing apply invariable tension to the coiled material, removes the wrinkle to the coiled material to improve the precision of printing, concrete scheme is as follows:
the utility model provides a coiled material removes wrinkle mechanism for printer, remove wrinkle mechanism includes wrinkle roller subassembly and supporting component, the both ends of removing wrinkle roller subassembly are equipped with respectively the supporting component, remove wrinkle roller subassembly and include main wrinkle roller and vice wrinkle roller that removes, parallel arrangement and be equipped with the clearance between the two between main wrinkle roller, the vice wrinkle roller that removes, the main height that removes the wrinkle roller is higher than the height that removes the wrinkle roller of vice, and when the horizontal direction vice wrinkle roller that removes is in one side of main wrinkle roller, the supporting component includes two roller connecting rods, two roller supporting seats, slide bearing, connecting pin and lift drive structure, the tip of main wrinkle roller, vice wrinkle roller that removes is respectively through setting up the slide bearing rotates install in the connecting rod, two roller correspond on the supporting seat slide bearing and seted up the first strip hole and the second strip hole that are setting from top to bottom, the first sliding strip hole is obliquely arranged, the second sliding strip hole is vertically arranged, the sliding bearings are correspondingly and slidably connected in the first sliding strip hole and the second sliding strip hole, the connecting pin penetrates through the sliding bearings corresponding to the auxiliary wrinkle removing rollers, and the lifting driving structure is in transmission connection with the connecting pin so as to realize that the sliding bearings slide in the first sliding strip hole or the second sliding strip hole in a reciprocating mode.
Further, the lifting driving structure comprises an execution cylinder and a cylinder connecting block, the execution cylinder is vertically arranged, the output end of the execution cylinder is in driving connection with the cylinder connecting block, a third sliding strip hole which is vertically arranged is formed in the cylinder connecting block, and the connecting pin penetrates through the third sliding strip hole in a sliding mode.
Furthermore, a reinforcing block is arranged on the double-roller supporting seat and connected with the shell of the execution cylinder.
Furthermore, the reinforcing block is detachably and fixedly connected with the double-roller supporting seat and the execution cylinder through screws.
Furthermore, the connecting pin includes the sliding section, spacing section and the threaded connection section that set gradually along length direction, the external diameter of spacing section is greater than the external diameter of sliding section, threaded connection section.
Furthermore, the double-roller supporting seat is divided into an inclined part and a vertical part corresponding to the first sliding strip hole and the second sliding strip hole, and the inclined part and the vertical part are arranged at an included angle.
Compared with the prior art, the beneficial effects of the utility model are as follows:
the mechanism is arranged at the feed end of a printing table-board on a printer, when a coiled material is placed, an execution cylinder rises to drive a cylinder connecting block to move, so that a connecting pin is positioned at the lower tail end of a third sliding strip hole until sliding bearings corresponding to a main wrinkle removing roller and an auxiliary wrinkle removing roller are respectively positioned in the upper tail ends of a first sliding strip hole and a second sliding strip hole, at the moment, the main wrinkle removing roller and the auxiliary wrinkle removing roller rise relative to the printing table-board, the coiled material passes through the main wrinkle removing roller and the auxiliary wrinkle removing roller and finally passes through the printing table-board from the lower part of the auxiliary wrinkle removing roller, then, the execution cylinder is controlled to fall to drive the cylinder connecting block to fall, so that the connecting pin is positioned at the upper tail end of the third sliding strip hole until the sliding bearings corresponding to the main wrinkle removing roller and the auxiliary wrinkle removing roller are respectively positioned in the lower tail ends of the first sliding strip hole and the second sliding strip hole, at the moment, the main wrinkle removing roller and the auxiliary wrinkle, and the central connecting line between the main wrinkle removing roller and the auxiliary wrinkle removing roller gradually tends to be parallel to the vertical direction, the main wrinkle removing roller and the auxiliary wrinkle removing roller are matched to apply constant tension to the coiled material, the main wrinkle removing roller and the auxiliary wrinkle removing roller rotate along with the running of the coiled material in the running process of the coiled material, and wrinkles on the coiled material are unfolded on the premise of pressing the coiled material, so that the printing precision is improved.
Drawings
FIG. 1 is a schematic structural view of the printer according to the present invention;
fig. 2 is an overall schematic view of an embodiment of the present invention;
fig. 3 is an overall schematic view of the support assembly of the present invention;
FIG. 4 is a schematic diagram of the structure in the support assembly showing the position of the twin roller linkage;
fig. 5 is an overall schematic view of the connecting pin.
Reference numerals: 1. a printer; 2. a wrinkle removing roller assembly; 21. a main wrinkle removing roller; 22. a secondary de-wrinkling roller; 3. a support assembly; 4. a double-roller connecting rod; 5. a double-roller supporting seat; 51. an inclined portion; 511. a first runner hole; 52. a vertical portion; 521. a second runner hole; 6. a sliding bearing; 7. a connecting pin; 71. a sliding section; 72. a limiting section; 73. a threaded connection section; 8. a lifting drive structure; 81. an actuating cylinder; 82. a cylinder connecting block; 821. a third glide bar aperture; 9. and a reinforcing block.
Detailed Description
The present invention will be described in further detail with reference to the following examples and drawings, but the embodiments of the present invention are not limited thereto.
As shown in fig. 1, a coiled material wrinkle removing mechanism for a printer is used on the printer 1, a printing table is arranged on the printer 1, the wrinkle removing mechanism comprises a wrinkle removing roller assembly 2 and a supporting assembly 3, the wrinkle removing roller assembly 2 comprises a main wrinkle removing roller 21 and an auxiliary wrinkle removing roller 22, the main wrinkle removing roller 21 and the auxiliary wrinkle removing roller 22 are used for winding coiled materials, the coiled materials are conveyed to the printing table, the supporting assemblies 3 are respectively arranged at two ends of the wrinkle removing roller assembly 2, the supporting assemblies 3 are used for driving the wrinkle removing roller assembly 2 to ascend and descend in the vertical direction, and the included angle between the central line between the main wrinkle removing roller 21 and the auxiliary wrinkle removing roller 22 and the included angle between the central line and the vertical direction are changed, so that the central line and the auxiliary wrinkle removing roller apply tension to the coiled materials.
The main wrinkle removing roller 21 and the auxiliary wrinkle removing roller 22 are specifically arranged as follows, the main wrinkle removing roller 21 and the auxiliary wrinkle removing roller 22 are both long cylindrical, the lengths are consistent, a gap is formed between the main wrinkle removing roller 21 and the auxiliary wrinkle removing roller 22 in parallel, coiled materials can conveniently penetrate through the coiled materials, the height of the main wrinkle removing roller 21 is higher than that of the auxiliary wrinkle removing roller 22, the auxiliary wrinkle removing roller 22 is located on one side of the main wrinkle removing roller 21 in the horizontal direction, the central connecting line between the main wrinkle removing roller 21 and the auxiliary wrinkle removing roller 22 is arranged at an included angle with the horizontal direction, and the included angle is an acute angle. When the web is mounted, it is passed through the main and secondary de-creasing rollers 21, 22 and is finally passed under the secondary de-creasing roller 22 to the printing table.
In order to cooperate with the installation of the primary and secondary de-creasing rollers 21, 22, the support assembly 3 comprises a twin-roll linkage 4, a twin-roll support base 5, a slide bearing 6, a connecting pin 7 and a lifting drive mechanism 8. The main wrinkle removing roller 21 and the auxiliary wrinkle removing roller 22 are movably arranged on the double-roller supporting seat 5 through the sliding bearing 6 and the double-roller connecting rod 4, and the lifting driving structure 8 transmits power to the main wrinkle removing roller 21 and the auxiliary wrinkle removing roller 22 through the connecting pin 7, so that the main wrinkle removing roller 21 and the auxiliary wrinkle removing roller 22 can move in the vertical direction relative to the double-roller supporting seat 5.
The double-roller connecting rod 4 is in a long-strip waist shape, the end parts of the main wrinkle removing roller 21 and the auxiliary wrinkle removing roller 22 are rotatably arranged at the two ends of the double-roller connecting rod 4 through the arrangement of the sliding bearings 6 respectively, so that the main wrinkle removing roller 21 and the auxiliary wrinkle removing roller 22 form a synchronous movement structure, and when the auxiliary wrinkle removing roller 22 moves, the main wrinkle removing roller 21 also moves along with the auxiliary wrinkle removing roller. The double-roller supporting seat 5 is of a flat plate structure, the inclined portion 51 and the vertical portion 52 are integrally arranged, the inclined portion 51 and the vertical portion 52 are arranged at an included angle, the included angle is an acute angle, a first sliding strip hole 511 and a second sliding strip hole 521 which are arranged up and down are respectively formed in the inclined portion 51 and the vertical portion 52, the first sliding strip hole 511 is arranged in an inclined mode, the second sliding strip hole 521 is arranged in a vertical mode, the first sliding strip hole 511 is correspondingly connected with a sliding bearing 6 on a main wrinkle removing roller 21 in a sliding mode, the second sliding strip hole 521 is correspondingly connected with a sliding bearing 6 on an auxiliary wrinkle removing roller 22 in a sliding mode, and therefore the wrinkle removing roller assembly 2 is installed on the double-roller supporting seat 5.
The connecting pin 7 comprises a sliding section 71, a limiting section 72 and a threaded connection section 73 which are sequentially and integrally arranged in the length direction, the outer diameter of the limiting section 72 is larger than that of the sliding section 71 and that of the threaded connection section 73, threads are arranged on the outer wall of the threaded connection section 73, the limiting section 72 of the connecting pin 7 is arranged in the sliding bearing 6 corresponding to the auxiliary wrinkle removing roller 22 in a penetrating mode, the threaded connection section 73 is in threaded fit with the sliding bearing 6, the connection is more stable, and the sliding section 71 of the connecting pin 7 is exposed out of the double-roller supporting seat 5. The lifting driving structure 8 comprises an actuating cylinder 81 and a cylinder connecting block 82, the actuating cylinder 81 is vertically arranged, the end part of an upper telescopic rod of the actuating cylinder 81 is in driving connection with the cylinder connecting block 82, the actuating cylinder 81 can drive the cylinder connecting block 82 to reciprocate in the vertical direction when working, a third sliding strip hole 821 which is vertically arranged is formed in the cylinder connecting block 82, and for transmitting power, the sliding section 71 of the connecting pin 7 slides to penetrate through the third sliding strip hole 821.
For the structural stability who improves supporting component 3, be equipped with on the two roller supporting seat 5 and add the reinforcing block 9, add the whole L font that is of reinforcing block 9, add the both ends of reinforcing block 9 and can dismantle fixed connection with two roller supporting seat 5, execution cylinder 81 through setting up the screw respectively.
In the initial state, that is, when the execution cylinder 81 is not in operation, the connecting pin 7 is in the upper end of the third slider hole 821, the sliding bearings 6 corresponding to the main wrinkle removing roller 21 and the auxiliary wrinkle removing roller 22 are respectively in the lower ends of the first slider hole 511 and the second slider hole 521, when the coil is placed, the execution cylinder 81 is lifted to drive the cylinder connecting block 82 to move, so that the connecting pin 7 is in the lower end of the third slider hole 821, the execution cylinder 81 continues to move until the sliding bearings 6 corresponding to the main wrinkle removing roller 21 and the auxiliary wrinkle removing roller 22 are respectively in the upper ends of the first slider hole 511 and the second slider hole 521, at this time, the main wrinkle removing roller 21 and the auxiliary wrinkle removing roller 22 are lifted relative to the printing table top, the coil is installed, and then the execution cylinder 81 is controlled to fall to drive the cylinder connecting block 82 to fall, so that the connecting pin 7 is in the upper end of the third slider hole 821, and the main wrinkle removing roller 21, the auxiliary wrinkle removing roller 22 and the second wrinkle removing, The sliding bearings 6 corresponding to the auxiliary wrinkle removing rollers 22 are respectively arranged in the lower tail ends of the first sliding strip hole 511 and the second sliding strip hole 521, at this time, the main wrinkle removing roller 21 and the auxiliary wrinkle removing roller 22 descend relative to the printing table, the central connecting line between the main wrinkle removing roller 21 and the auxiliary wrinkle removing roller 22 gradually tends to be parallel to the vertical direction, and the main wrinkle removing roller 21 and the auxiliary wrinkle removing roller 22 are matched with each other to apply tension to the coiled material in the position changing process. Then, the web continuously runs into the printing table, and the main wrinkle removing roller 21 and the auxiliary wrinkle removing roller 22 rotate during the running of the web.
It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (6)
1. The utility model provides a coiled material wrinkle chasing mechanism for printer, characterized in that, wrinkle chasing mechanism includes wrinkle chasing roller subassembly (2) and supporting component (3), the both ends of wrinkle chasing roller subassembly (2) are equipped with respectively supporting component (3), wrinkle chasing roller subassembly (2) are including main wrinkle chasing roller (21) and vice wrinkle chasing roller (22), parallel arrangement and be equipped with the clearance between the two between main wrinkle chasing roller (21), vice wrinkle chasing roller (22), the height that locates of main wrinkle chasing roller (21) is higher than the height that locates of vice wrinkle chasing roller (22), and when the horizontal direction vice wrinkle chasing roller (22) is in one side of main wrinkle chasing roller (21), supporting component (3) are including two roller connecting rod (4), two roller supporting seats (5), slide bearing (6), connecting pin (7) and lift drive structure (8), main wrinkle chasing roller (21), The ends of the secondary de-wrinkling rollers (22) are respectively rotatably arranged in the double-roller connecting rod (4) through arranging the sliding bearings (6), a first sliding strip hole (511) and a second sliding strip hole (521) which are arranged up and down are arranged on the double-roller supporting seat (5) corresponding to the sliding bearing (6), the first sliding strip hole (511) is arranged obliquely, the second sliding strip hole (521) is vertically arranged, the sliding bearing (6) is correspondingly connected in the first sliding strip hole (511) and the second sliding strip hole (521) in a sliding way, the connecting pin (7) is arranged in the sliding bearing (6) corresponding to the auxiliary wrinkle removing roller (22) in a penetrating way, the lifting driving structure (8) is in transmission connection with the connecting pin (7) to realize reciprocating sliding of the sliding bearing (6) in the first sliding strip hole (511) or the second sliding strip hole (521).
2. The web wrinkle removing mechanism for the printer according to claim 1, wherein the lifting driving structure (8) includes an actuating cylinder (81) and a cylinder connecting block (82), the actuating cylinder (81) is vertically disposed, an output end of the actuating cylinder (81) is connected with the cylinder connecting block (82) in a driving manner, a third sliding strip hole (821) is formed in the cylinder connecting block (82) and vertically disposed, and the connecting pin (7) is slidably inserted in the third sliding strip hole (821).
3. The web de-wrinkling mechanism according to claim 2 wherein said twin-roll support base (5) is provided with a reinforcing block (9), said reinforcing block (9) being connected to the housing of said actuating cylinder (81).
4. The coil wrinkle removing mechanism for printer as claimed in claim 3, wherein said reinforcing block (9) is detachably and fixedly connected with said twin-roll supporting base (5) and said actuating cylinder (81) by means of screws.
5. The coil wrinkle removing mechanism for the printer according to claim 1, characterized in that the connecting pin (7) comprises a sliding section (71), a limiting section (72) and a threaded connection section (73) which are arranged in sequence along the length direction, and the outer diameter of the limiting section (72) is larger than the outer diameters of the sliding section (71) and the threaded connection section (73).
6. The web de-wrinkling mechanism for a printer according to claim 1, wherein the twin roller support base (5) is divided into an inclined portion (51) and a vertical portion (52) corresponding to the first runner hole (511) and the second runner hole (521), and the inclined portion (51) and the vertical portion (52) are disposed at an included angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021705979.XU CN213294187U (en) | 2020-08-17 | 2020-08-17 | Coiled material wrinkle removing mechanism for printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021705979.XU CN213294187U (en) | 2020-08-17 | 2020-08-17 | Coiled material wrinkle removing mechanism for printer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213294187U true CN213294187U (en) | 2021-05-28 |
Family
ID=76025465
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021705979.XU Active CN213294187U (en) | 2020-08-17 | 2020-08-17 | Coiled material wrinkle removing mechanism for printer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213294187U (en) |
-
2020
- 2020-08-17 CN CN202021705979.XU patent/CN213294187U/en active Active
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