CN213737711U - High-precision feeding device of printing machine - Google Patents
High-precision feeding device of printing machine Download PDFInfo
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- CN213737711U CN213737711U CN202022807251.4U CN202022807251U CN213737711U CN 213737711 U CN213737711 U CN 213737711U CN 202022807251 U CN202022807251 U CN 202022807251U CN 213737711 U CN213737711 U CN 213737711U
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- 238000009434 installation Methods 0.000 claims abstract description 14
- 230000000694 effects Effects 0.000 abstract description 2
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000003908 quality control method Methods 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
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Abstract
The utility model relates to a printing machine feed arrangement of high accuracy, it includes the frame, sets up the objective table that is used for bearing the weight of the paper in frame one end, sets up the lifting unit who is used for driving the objective table to go up and down in frame both sides, installs the installation pole that just extending direction is unanimous with paper feed direction in frame both sides, sliding connection is in the backup pad on the installation pole, be provided with the calibration plate that is used for calibrating the paper position on the objective table in the backup pad, be provided with the gliding vertical drive assembly of the vertical direction of drive calibration plate in the backup pad, be provided with the gliding horizontal drive assembly of drive calibration plate horizontal direction in the backup pad, this application has the improvement printing machine degree of accuracy, reduces the extravagant effect of paper.
Description
Technical Field
The application relates to the technical field of printing machines, in particular to a high-precision feeding device of a printing machine.
Background
The printing machine is a machine for printing characters and images, and the characters and images to be printed are made into printing plates, then the printing plates are arranged on the printing machine, then ink is coated on the positions, where the characters and images are arranged, of the printing plates by manpower or a printing machine, and then the printing plates are directly or indirectly transferred onto paper or other printing materials, so that the same printed matters as the printing plates are copied.
At present, the printing machine includes feed arrangement, discharging device and workstation, and the user need place a blank pile of paper on feed arrangement's relevant position before using the printing machine, then carries the paper to feed inlet department through adsorption apparatus, then the feed roller rotation of feed inlet department is carried the paper to the workstation in and is operated.
In view of the related art in the above, the inventors consider that the defects exist in: the printing machine needs to print on paper with different sizes, and the paper stacked on the workbench is easy to deviate from the preset direction in the feeding process, so that the printed page content is inclined, the printing quality of the printing machine is influenced, and meanwhile, the waste of paper resources is caused, and further improvement is needed.
SUMMERY OF THE UTILITY MODEL
In order to improve the condition that the paper position deviation appears in the printing process, leads to appearing useless page or leaf, the application provides a printing machine feed arrangement of high accuracy.
The application provides a printing machine feed arrangement of high accuracy adopts following technical scheme:
the utility model provides a printing machine feed arrangement of high accuracy, includes the frame, sets up the objective table that is used for bearing the weight of the paper in the frame, sets up the lifting unit who is used for driving the objective table to go up and down in frame both sides, installs the installation pole in frame both sides and extending direction and paper feeding direction unanimity, sliding connection is in the backup pad on the installation pole, be provided with the calibration plate that is used for calibrating the paper position on the objective table in the backup pad, be provided with the gliding vertical drive assembly of the vertical direction of drive calibration plate in the backup pad, be provided with the gliding horizontal drive assembly of drive calibration plate horizontal direction in the backup pad.
Through adopting above-mentioned technical scheme, lifting unit can carry the paper on the objective table to feed inlet department, and the position of calibration board can be adjusted to horizontal drive subassembly and vertical drive assembly to make the calibration board can be applicable to not unidimensional paper, thereby reduce the crooked condition of paper printing and appear, and then improve the printing machine accuracy, it is extravagant to reduce the paper, can also alleviate staff's work burden when examining the paper printing condition, improvement staff's use is experienced and is felt.
Optionally, the vertical driving assembly comprises an adjusting screw rod vertically penetrating through the mounting block and arranged at the end part of the mounting block at the top of the supporting plate, an adjusting handle arranged at one end of the adjusting screw rod far away from the objective table, a sliding block arranged at one end of the adjusting screw rod close to the objective table and connected with the end part of the adjusting screw rod, and a through groove for the mounting block to slide and the supporting plate to extend in the same direction.
Through adopting above-mentioned technical scheme, wrench movement adjustment handle can drive accommodate the lead screw and rotate in the backup pad to drive the slider vertical slip on accommodate the lead screw, thereby can adjust the position of calibration board in vertical direction, make the calibration board can calibrate more paper, increase the application scope of calibration board.
Optionally, the horizontal driving assembly includes two parallel racks slidably mounted on two sides of the top of the supporting plate, and a main gear mounted in the middle of the supporting plate and meshed with the racks, wherein the extending direction of the racks is the same as the extending direction of the supporting plate, and one end of the rack away from the main gear is connected to the mounting block.
Through adopting above-mentioned technical scheme, when the rack slided in the backup pad, can adjust the position of calibration board in the horizontal direction for the calibration board can use with not unidimensional paper, thereby reduce the page after the printing and appear the slope, the extravagant condition of paper that causes.
Optionally, an adjusting motor is arranged on the supporting plate, and an output shaft of the adjusting motor is connected with the main gear.
Through adopting above-mentioned technical scheme, drive adjustment motor for the master gear drives the rack and slides, can realize the automatic position of adjusting calibration board in the horizontal direction, thereby alleviates staff's work burden.
Optionally, a limiting part for fixing the support plate at the position of the mounting rod is arranged on the mounting rod, the limiting part is an arc-shaped connecting piece matched with the mounting rod, and the end part of the connecting piece is fixed through a bolt.
Through adopting above-mentioned technical scheme, the locating part can be in the fixed stay board on the installation pole, reduces the backup pad and appears sliding in the course of the work, leads to the calibration board to appear the condition of calibration mistake, further alleviates the work burden of staff on the quality control.
Optionally, the lifting assembly comprises a lifting frame consisting of a first connecting strip and a second connecting strip which are hinged to each other, a first strip-shaped plate which is arranged at the bottom of the frame and parallel to the mounting rod is arranged, a first lifting groove which is arranged on the inner side of the first strip-shaped plate and used for sliding the bottom end of the first connecting strip is arranged, a second strip-shaped plate which is arranged on the side wall of the object stage and has the extending direction consistent with the paper feeding direction is arranged, a second lifting groove which is arranged on the inner side of the second strip-shaped plate and used for sliding the top of the second connecting strip is arranged, a driving piece which is arranged at the bottom of the frame and used for driving the first connecting strip to horizontally move along the first lifting groove at the end part is arranged, the end part of the first connecting strip, which is far away from the first lifting groove, is hinged to the object stage, and the end part of the second connecting strip, which is far away from the second lifting groove, is hinged to the frame.
Through adopting above-mentioned technical scheme, the lift that lifting unit can realize the objective table in vertical direction for paper on the objective table can be incessant carries to feed inlet department, realizes the incessant operation of printing machine.
Optionally, two connecting strips are hinged to a connecting rod, the extending direction of which is perpendicular to the extending direction of the first lifting groove, near the end of the first lifting groove, and the connecting rod is connected with the first lifting groove in a sliding manner.
Through adopting above-mentioned technical scheme, to the direction pulling connecting rod of paper feed inlet, can realize that the objective table rises in the vertical direction, and outside pulling connecting rod can be with making the objective table descend, bear more paper.
Optionally, the driving part comprises a lifting screw rod horizontally inserted in the middle of the connecting rod, a lifting motor for driving the lifting screw rod to rotate is arranged on the rack, and the end part of an output shaft of the lifting motor is connected with one end of the lifting screw rod, which is far away from the connecting rod.
Through adopting above-mentioned technical scheme, lifting motor's setting can realize lifting unit's automatic rising, does not need the manual work to rotate the lead screw, alleviates the staff and need regularly carry out the work burden that goes up and down to the objective table, and then can improve staff's work efficiency.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the frame is provided with the calibration plate, so that the situation that printed pages are inclined can be reduced, and the horizontal driving assembly and the vertical driving assembly are arranged on the frame, so that the calibration plate can be adjusted in the horizontal direction and the vertical direction, and can be suitable for paper with different sizes and different heights, thereby improving the accuracy of a printing machine, reducing the waste of the paper and lightening the quality inspection burden of workers;
2. and the setting of locating part can the fixed support board, reduces to support and appears sliding in the course of the work for calibration board calibration error appears, thereby leads to the condition of typographical error to appear, has further alleviateed the staff and has carried out the work burden of quality control.
Drawings
Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.
Fig. 2 is a partial structural schematic diagram of an embodiment of the present application.
Description of reference numerals: 1. a frame; 10. a feed inlet; 11. a first strip-shaped plate; 12. a first lifting groove; 13. a lifting screw rod; 14. a lifting motor; 2. an object stage; 21. a second strip; 22. a second lifting groove; 23. a first connecting bar; 24. a second connecting strip; 25. a connecting rod; 3. mounting a rod; 31. a support plate; 32. a through groove; 33. connecting sheets; 34. a bolt; 35. a rack slot; 4. a calibration plate; 41. a rack; 42. a main gear; 43. adjusting the motor; 44. a mounting frame; 5. mounting blocks; 51. adjusting the screw rod; 52. an adjusting handle; 53. a slider; 54. a guide rod.
Detailed Description
The present application is described in further detail below with reference to figures 1-2.
The embodiment of the application discloses printing machine feed arrangement of high accuracy. Referring to fig. 1, the feeding device of the printing machine comprises a frame 1 and an object stage 2 arranged on one side of the frame 1 and used for bearing paper, wherein a feeding hole 10 is formed in a case of the frame 1, a lifting assembly is arranged at the bottom of the object stage 2, and when the lifting assembly is opened, the paper on the object stage 2 can enter the printing machine.
In this embodiment, lifting unit includes the crane, connecting rod 25, the crane mainly comprises first connecting strip 23 and second connecting strip 24 of mutual articulated, wherein, all install first shaped plate 11 in frame 1 bottom both sides, first lifting groove 12 has been seted up to first shaped plate 11 inboard, the extending direction and the paper direction of feeding of first lifting groove 12 are unanimous, keep away from frame 1's both sides in objective table 2 bottom and all install second strip shaped plate 21, second lifting groove 22 has been seted up to second strip shaped plate 21 inboard, the extending direction of second lifting groove 22 is unanimous with the extending direction of first lifting groove 12. One end of the first connecting bar 23 slides on the first lifting groove 12, the other end is hinged with the bottom of the object stage 2, and one end of the adjacent second connecting bar 24 is hinged with the bottom of the frame 1, and the other end is connected with the second lifting groove 22 in a sliding way.
In addition, a connecting rod 25 is arranged between the first strip-shaped plates 11, the end of the connecting rod 25 is connected with the first lifting groove 12 in a sliding manner, the extending direction of the connecting rod 25 is perpendicular to the extending direction of the first lifting groove 12, and the end of the first connecting strip 23 is hinged with the end of the connecting rod 25.
In order to realize the automatic lifting of the object stage 2 and reduce the workload of workers, a lifting screw 13 and a lifting motor 14 are arranged on the frame 1, the lifting screw 13 is threaded through a connecting rod 25, the extending direction of the lifting screw 13 is consistent with the extending direction of the first lifting groove 12, and the end part of an output shaft of the lifting motor 14 is connected with the end part of the lifting screw 13 far away from the frame 1.
When the lifting motor 14 is driven, the lifting screw 13 rotates and drives the connecting rod 25 on the rack 1 to slide on the first lifting groove 12, so that the second connecting strip 24 hinged with the bottom of the object stage 2 slides on the second lifting groove 22, the first connecting strip 23 and the second connecting strip 24 are close to each other, and then the process of lifting the object stage 2 and conveying paper to the feeding hole 10 is completed.
Because the paper on the objective table 2 often appears positional deviation for the liquid level after the printing appears askew, has increased staff's quality control burden, also causes the waste of paper resource easily, consequently is provided with outside extension's installation pole 3 in the both sides at frame 1 top, and the extending direction of installation pole 3 is unanimous with the extending direction of first lift groove 12. A supporting plate 31 is arranged on the mounting rod 3, and two ends of the supporting plate 31 are slidably sleeved on the mounting rod 3.
In order to reduce the sliding of the support plate 31, connecting pieces 33 are arranged on the mounting rod 3 and positioned on two sides of the end part of the support plate 31, the connecting pieces 33 are arc-shaped and matched with the mounting rod 3, and a bolt 34 is arranged at the end part of the connecting pieces 33. When fixing the support plate 31, the bolt 34 is rotated so that the coupling piece 33 is brought into close contact with the mounting rod 3, and the coupling piece 33 can be fixed on the mounting rod 3 by the frictional force between the coupling piece 33 and the mounting rod 3, thereby restricting the position of the support plate 31 on the mounting rod 3 at both sides of the support plate 31.
Wherein, logical groove 32 has been seted up to the centre of backup pad 31, and sliding connection has installation piece 5 on leading to groove 32, and installation piece 5 rotates through the bearing and is connected with accommodate the lead screw 51, and accommodate the lead screw 51 is vertical to be passed and to be close to the one end screw interlude of objective table 2 in logical groove 32 and have slider 53, is provided with calibration plate 4 on the slider 53, and accommodate the lead screw 51 and keep away from the one end of objective table 2 and be provided with adjustment handle 52. In addition, a guide rod 54 vertically penetrating through the slider 53 is provided at the bottom of the mounting block 5, and the extending direction of the guide rod 54 coincides with the extending direction of the adjusting screw 51.
When the adjustment handle 52 is twisted, the adjustment screw 51 rotates and drives the slider 53 to slide on the adjustment screw 51, and the guide rod 54 can limit the slider 53 from rotating on the horizontal plane, so that the position of the calibration plate 4 in the vertical direction can be adjusted, and the calibration plate 4 can calibrate more paper in the vertical direction.
In addition, the printing machine needs to print paper with different sizes, so a horizontal driving assembly is arranged on the support plate 31, two parallel racks 41 are arranged on two sides of the top of the support plate 31, the extending direction of the racks 41 is consistent with the extending direction of the support plate 31, a rack groove 35 is formed in the support plate 31, the racks 41 are slidably connected with the rack groove 35, the end part of each rack 41 close to the mounting rod 3 is connected with the mounting block 5, in addition, a main gear 42 is arranged at the middle position of the support plate 31, the main gear 42 is meshed with the corresponding rack 41, a mounting frame 44 is arranged on the top of the support plate 31, an adjusting motor 43 is arranged on the mounting frame 44, and the output shaft of the adjusting motor 43 penetrates through the mounting frame 44 to be connected with the main gear 42.
When the adjustment motor 43 is activated, the main gear 42 rotates and slides the two racks 41 in opposite directions on the rack slots 35, so that the position of the calibration plate 4 can be adjusted in the horizontal direction.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. A printing machine feed arrangement of high accuracy which characterized in that: including frame (1), set up objective table (2) that are used for bearing the weight of the paper in frame (1) one side, set up the lifting unit who is used for driving objective table (2) to go up and down in frame (1) both sides, install in frame (1) both sides and extending direction and the unanimous installation pole (3) of paper direction of feed, sliding connection is in backup pad (31) on installation pole (3), be provided with calibration plate (4) that are used for calibrating the paper position on objective table (2) on backup pad (31), be provided with the gliding vertical drive assembly of drive calibration plate (4) vertical direction on backup pad (31), be provided with the gliding horizontal drive subassembly of drive calibration plate (4) horizontal direction on backup pad (31).
2. A high precision printing press feed arrangement according to claim 1, characterised in that: vertical drive assembly is including setting up installation piece (5) at backup pad (31) top, and the vertical accommodate the lead screw (51) of wearing out installation piece (5) of tip sets up adjustment handle (52) of keeping away from objective table (2) one end in accommodate the lead screw (51), sets up slider (53) that are close to objective table (2) one end and tip and calibration plate (4) and are connected in accommodate the lead screw (51), logical groove (32) that supply installation piece (5) to slide and extending direction and backup pad (31) extending direction unanimous are seted up in backup pad (31).
3. A high precision printing press feed arrangement according to claim 1, characterised in that: the horizontal driving assembly comprises two racks (41) which are slidably mounted on two sides of the top of the supporting plate (31) and are parallel to each other, and a main gear (42) which is mounted in the middle of the supporting plate (31) and meshed with the racks (41), wherein the extending direction of the racks (41) is consistent with the extending direction of the supporting plate (31), and one end, far away from the main gear (42), of each rack (41) is connected with the mounting block (5).
4. A high precision printing press feed arrangement according to claim 3, characterised in that: an adjusting motor (43) is arranged on the supporting plate (31), and an output shaft of the adjusting motor (43) is connected with the main gear (42).
5. A high precision printing press feed arrangement according to claim 1, characterised in that: the mounting rod (3) is provided with a limiting part used for fixing the position of the supporting plate (31) on the mounting rod (3), the limiting part is a connecting piece (33) which is arc-shaped and matched with the mounting rod (3), and the end part of the connecting piece (33) is fixed through a bolt (34).
6. A high precision printing press feed arrangement according to claim 1, characterised in that: the lifting component comprises a lifting frame consisting of a first connecting bar (23) and a second connecting bar (24) which are hinged with each other, a first strip-shaped plate (11) which is arranged at the bottom of the frame (1) and is parallel to the mounting rod (3), a first lifting groove (12) which is arranged at the inner side of the first strip-shaped plate (11) and is used for sliding the bottom end of the first connecting bar (23), a second strip-shaped plate (21) which is arranged at the side wall of the objective table (2) and has the extending direction consistent with the feeding direction of paper, a second lifting groove (22) which is arranged at the inner side of the second strip-shaped plate (21) and is used for sliding the end part of the second connecting bar (24), and a driving piece which is arranged at the bottom of the frame (1) and is used for driving the first connecting bar (23) to horizontally move along the first lifting groove (12) at the end part, the end part of the first connecting bar (23) far away from the first lifting groove (12) is hinged with the object stage (2), the end part of the second connecting strip (24) far away from the second lifting groove (22) is hinged with the frame (1).
7. A high precision printing press feed arrangement according to claim 6, characterised in that: the end part of the first connecting strip (23) close to the first lifting groove (12) is hinged with a connecting rod (25) with the extending direction vertical to the extending direction of the first lifting groove (12), and the connecting rod (25) is connected with the first lifting groove (12) in a sliding mode.
8. A high precision printing press feed arrangement according to claim 6, characterised in that: the driving piece comprises a lifting screw rod (13) horizontally inserted in the middle of the connecting rod (25), a lifting motor (14) for driving the lifting screw rod (13) to rotate is arranged on the rack (1), and the end part of an output shaft of the lifting motor (14) is connected with one end, far away from the connecting rod (25), of the lifting screw rod (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022807251.4U CN213737711U (en) | 2020-11-27 | 2020-11-27 | High-precision feeding device of printing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022807251.4U CN213737711U (en) | 2020-11-27 | 2020-11-27 | High-precision feeding device of printing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213737711U true CN213737711U (en) | 2021-07-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022807251.4U Active CN213737711U (en) | 2020-11-27 | 2020-11-27 | High-precision feeding device of printing machine |
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| Country | Link |
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| CN (1) | CN213737711U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116853860A (en) * | 2023-06-30 | 2023-10-10 | 昆山市天丰印刷包装有限公司 | A kind of cardboard UV printing machine paper inlet calibration mechanism |
-
2020
- 2020-11-27 CN CN202022807251.4U patent/CN213737711U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116853860A (en) * | 2023-06-30 | 2023-10-10 | 昆山市天丰印刷包装有限公司 | A kind of cardboard UV printing machine paper inlet calibration mechanism |
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Effective date of registration: 20220606 Address after: 523346 No. 2, Daji Industrial Park, Tianbian village, Shipai town, Dongguan City, Guangdong Province Patentee after: Dongguan Rongxing Stationery Co.,Ltd. Address before: 523000 No.1 Songlang street, Shangqiao, Dongcheng Street, Dongguan City, Guangdong Province Patentee before: Dongguan Yunfan Printing Co.,Ltd. |