CN219727552U - Offset press with height-adjustable printing roller - Google Patents
Offset press with height-adjustable printing roller Download PDFInfo
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- CN219727552U CN219727552U CN202321391044.2U CN202321391044U CN219727552U CN 219727552 U CN219727552 U CN 219727552U CN 202321391044 U CN202321391044 U CN 202321391044U CN 219727552 U CN219727552 U CN 219727552U
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- printing
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- offset press
- height
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- 238000007639 printing Methods 0.000 title claims abstract description 99
- 238000007599 discharging Methods 0.000 claims description 10
- 230000006978 adaptation Effects 0.000 claims description 2
- 238000007645 offset printing Methods 0.000 claims 7
- 238000003825 pressing Methods 0.000 abstract description 4
- 230000007246 mechanism Effects 0.000 description 9
- 230000005540 biological transmission Effects 0.000 description 8
- 238000000034 method Methods 0.000 description 6
- 238000004049 embossing Methods 0.000 description 4
- 238000011010 flushing procedure Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000004026 adhesive bonding Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000000593 degrading effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 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
- 238000004513 sizing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000010023 transfer printing Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model discloses an offset press with a height-adjustable printing roller, which belongs to the technical field of offset presses and comprises an offset press body, wherein a feeding port is formed in one side of the offset press body, a placing table is placed in an inner cavity of the feeding port, a cushion block is fixedly arranged on one side of the offset press body in principle, hydraulic telescopic columns are symmetrically arranged on one side of the cushion block facing the offset press body, a bottom plate is arranged at the free ends of the two hydraulic telescopic columns, a plurality of sliding grooves are uniformly formed in one side of the hydraulic telescopic columns in principle of the bottom plate, a limiting plate matched with the sliding grooves is clamped in the sliding grooves, a groove is formed in one side of the placing table, electric telescopic columns are symmetrically arranged on one side of the inner cavity of the groove, and pressing plates are arranged at the free ends of the two electric telescopic columns. The offset press with the height-adjustable printing roller solves the problem that a large amount of printing paper cannot be orderly piled up, and improves the printing quality of the offset press with the height-adjustable printing roller.
Description
Technical Field
The utility model belongs to the technical field of offset presses, and particularly relates to an offset press with a height-adjustable printing roller.
Background
A kind of offset press lithographic printing machine, picture and text is printed on the blanket cylinder from the printing plate earlier during printing, then transfer printing paper by the blanket cylinder, offset press can be according to the mode of feeding paper, the printing colour number that once advances paper and the biggest printing paper breadth of printing that is accomplished can divide into multiple different types, offset press can remove the printing paper of individual page on the roller bearing in printing, can pile together a large amount of printing papers for offset press can continuous operation, however, if the printing paper does not overlap neatly, lead to the figure of printing on the roller bearing to be the askew pattern easily to reduce offset press printing drawing's quality.
For example, the existing Chinese patent number is: CN205705680U offset press, which: the device comprises a base paper unreeling mechanism, a first printing unit, an upper paper unreeling mechanism, a compound mechanism, a second printing unit and at least one gluing mechanism; the base paper unreeling mechanism is used for unreeling base paper; the first printing unit is used for printing a printing layer on the base paper; the upper paper unreeling mechanism is used for unreeling upper paper; the gluing mechanism is used for coating sizing materials on the printing layer of the base paper or the bottom of the upper paper; the compound mechanism is used for pressing the upper paper and the bottom paper to form a printing belt, the printing layer on the bottom paper faces the upper paper, and the compound mechanism is positioned at the feeding side of the second printing unit; the second printing unit is used for printing a printing layer on the upper paper. "
It is known that the cited patent document has a problem that a large number of printing sheets cannot be piled up, and the clusters are likely to be distorted during printing, thereby degrading the quality of printing.
Disclosure of Invention
The utility model aims to provide an offset press with an adjustable printing roller height, which solves the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a printing roller height-adjustable's offset press, includes offset press body, the feed inlet has been seted up to one side of offset press body, place the platform in the inner chamber of feed inlet, place the inner chamber of platform and keep away from offset press body one side fixed mounting have the cushion, the cushion is installed towards the side symmetry of offset press body and is had the hydraulic telescoping post, two the bottom plate is installed to the free end of hydraulic telescoping post, just the bottom plate is kept away from a side of hydraulic telescoping post and is seted up evenly a plurality of spouts, the inside block of spout has the limiting plate rather than the adaptation, place a side of platform and seted up the recess, electric telescoping post is installed to one side symmetry of recess inner chamber, two the clamp plate is installed to electric telescoping post's free end.
Preferably, a plurality of support plates are fixedly arranged at the bottom of the inner cavity of the offset press body, and a conveyor belt is fixedly connected between the plurality of support plates.
Preferably, a discharging hole is formed in one side surface, far away from the feeding hole, of the offset press body, a lower conveying roller is arranged in an inner cavity of the discharging hole, and two ends of the lower conveying roller are connected to inner walls of two sides of the discharging hole.
Preferably, a printing box is arranged on one side surface of the offset press body facing the discharge hole, an air cylinder is fixedly arranged at the top of the printing box, and a piston rod of the air cylinder penetrates through the top surface of the printing box and is fixedly connected with a supporting frame.
Preferably, the inner cavity of the supporting frame is provided with an embossing roller, and two ends of the embossing roller are connected with two side inner walls of the supporting frame.
Preferably, a connecting rod is symmetrically arranged on one side of the supporting frame, an upper feeding roller is rotatably connected on one side opposite to the two connecting rods, and the upper feeding roller is placed in an inner cavity of the discharge hole and is located above the lower feeding roller.
Preferably, the ink box is placed at the bottom of the inner cavity of the printing box, the ink roller is rotationally connected with the inner cavity of the ink box, the rubber roller is placed above the ink roller, one end of the rubber roller is rotationally connected with the rotating motor, and the rotating motor is fixedly arranged on one side surface of the printing box.
Compared with the prior art, the utility model has the technical effects and advantages that:
this offset press of printing roller height-adjustable puts a large amount of printing paper on placing the platform to put one side of printing paper on the bottom plate, let one side of printing paper obtain flushing, and drive the clamp plate through electronic flexible post and remove, thereby extrude the another side of printing paper, make it pass through the clamp plate and place one side of platform inner chamber and let the both sides face of printing paper obtain flushing.
The pressing plate is driven to shrink through the electric telescopic column, and the limiting plate is clamped into the sliding groove, so that the printing paper after being extruded and flushed is fixed, the printing paper can be dispersed when the bottom plate is prevented from moving with the printing paper, and the printing quality of the offset press with the height-adjustable printing roller is improved.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the structure of the placement table of the present utility model;
FIG. 3 is a schematic view of the structure of the base plate of the present utility model;
FIG. 4 is a schematic view of the structure of the offset press body of the present utility model;
FIG. 5 is a schematic view of the structure of the print cartridge of the present utility model;
FIG. 6 is a schematic view of the structure of the platen roller of the present utility model;
fig. 7 is a schematic structural view of the squeegee of the present utility model.
Reference numerals illustrate:
in the figure: 1. an offset press body; 2. a placement table; 3. a groove; 4. a cushion block; 5. a hydraulic telescopic column; 6. a bottom plate; 7. a chute; 8. a limiting plate; 9. an electric telescopic column; 10. a pressing plate; 11. a feed inlet; 12. a conveyor belt; 13. a support plate; 14. a discharge port; 15. a lower feed roller; 16. a print tank; 17. a cylinder; 18. a support frame; 19. a platen roller; 20. a connecting rod; 21. a feeding roller; 22. a rotating motor; 23. a squeegee; 24. an ink cartridge; 25. an inking roller; 26. a first transmission cylinder; 27. a fixed block; 28. and a second transmission cylinder.
Description of the embodiments
In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present utility model. It will be apparent, however, to one skilled in the art that the utility model may be practiced without one or more of these details. In other instances, well-known features have not been described in detail in order to avoid obscuring the utility model.
Unless the directions indicated by the individual definitions are used, the directions of up, down, left, right, front, rear, inner and outer are all directions of up, down, left, right, front, rear, inner and outer in the drawings shown in the present utility model, and are described herein together.
The connection mode can adopt the prior modes such as bonding, welding, bolting and the like, and is based on the actual requirement.
The offset press of printing roller height-adjustable as shown in fig. 1 to 7, including offset press body 1, feed inlet 11 has been seted up to one side of offset press body 1, place platform 2 has been placed to the inner chamber of feed inlet 11, place the inner chamber of platform 2 and keep away from offset press body 1's one side fixed mounting has cushion 4, cushion 4 plays as the effect of support for hydraulic telescoping column 5, cushion 4 installs hydraulic telescoping column 5 facing one side symmetry of offset press body 1, bottom plate 6 is installed to the free end of two hydraulic telescoping columns 5, place the printing paper on place platform 2, and let one side of printing paper compress tightly on one side of bottom plate 6, let one side of printing paper obtain flushing, place one side of platform 2 and set up recess 3, one side symmetry of recess 3 inner chamber installs electric telescoping column 9, the free end of two electric telescoping column 9 is installed clamp plate 10, thereby it is removed to the peripheral side of placing platform 2 to compress tightly to the peripheral side of printing paper, and obtain flushing, and the one side 6 is kept away from the even clamp plate 7 of side of face 5 and is equipped with the bottom plate 7 and is equipped with the height-limiting chute 8 when the side of printing plate 6 is kept away from, thereby the quality of printing plate 8 can be adjusted, the quality of printing plate is prevented from being adjusted to the inside the bottom plate 8.
The bottom of the inner cavity of the offset press body 1 is fixedly provided with a plurality of support plates 13, a conveyor belt 12 is fixedly connected between the plurality of support plates 13, one side surface of one support plate 13 is fixedly provided with a rotating motor, and the conveyor belt 12 is driven to rotate by the rotating motor, so that printing paper on the conveyor belt 12 moves between the lower conveying roller 15 and the upper conveying roller 21.
A discharging hole 14 is formed in one side surface, far away from the feeding hole 11, of the offset press body 1, a lower conveying roller 15 is arranged in an inner cavity of the discharging hole 14, two ends of the lower conveying roller 15 are connected with inner walls of two sides of the discharging hole 14, and printing paper on the conveying belt 12 can be stably conveyed between the embossing roller 19 and the rubber roller 23.
The offset press body 1 is placed in the side of discharge gate 14 and is printed case 16, the top fixed mounting of print case 16 has cylinder 17, the piston rod of cylinder 17 runs through the top surface fixedly connected with support frame 18 of print case 16, impression roller 19 has been placed to the inner chamber of support frame 18, and the both sides inner wall of support frame 18 is being connected to the both ends of impression roller 19, connecting rod 20 is installed to the side symmetry of support frame 18, the relative side rotation of two connecting rods 20 is connected with upward roller 21, upward roller 21 is placed in the inner chamber of discharge gate 14 and is located the top of lower roller 15, the piston rod through cylinder 17 drives support frame 18 and removes, thereby carry impression roller 19 and upward roller 21 and move, thereby satisfy the printing of equidimension, and upward roller 21 reciprocates in the inner chamber of discharge gate 14, let upward roller 21 and lower roller 15 carry out the cooperation and carry the printing paper.
The ink box 24 is placed at the bottom of the inner cavity of the printing box 16, a required printing pattern can be placed in the ink box 24, the ink roller 25 is rotatably connected to the inner cavity of the ink box 24, the rubber roller 23 is placed above the ink roller 25, the rubber roller 23 is contacted with the ink roller 25, the rubber roller 23 is rotated to drive the ink roller 25 to rotate, one end of the rubber roller 23 is rotatably connected with the rotating motor 22, the rotating motor 22 is fixedly arranged on one side surface of the printing box 16, the rubber roller 23 is driven to rotate by the rotating motor 22, the inking roller 25 is rotated, the pattern in the ink box 24 is printed on the rubber roller 23 through the ink roller 25, printing paper printed between the embossing roller 19 and the rubber roller 23 is discharged from a discharge opening and is collected.
The first transmission cylinder 26 is installed to the inner chamber of print tank 16 one side, the piston rod fixed mounting of first transmission cylinder 26 has fixed block 27, and the top fixed mounting of fixed block 27 has second transmission cylinder 28, and the piston rod of second transmission cylinder 28 runs through fixed block 27 fixedly connected with sucking disc, through the cooperation between first transmission cylinder 26 and the second transmission cylinder 28, let the printing paper that moves to offset press body 1 inner chamber through hydraulic telescoping post 5 adsorb on conveyer belt 12 through the sucking disc, pass through the rotation of conveyer belt 12 with the printing paper and carry between last roller 21 and the lower roller 15, thereby improve the quality that printing roll height-adjustable offset press was printed.
Working principle:
this offset press of printing roller height-adjustable puts the paper that will print on placing the platform 2 to let a side of printing paper support a side at bottom plate 6, drive clamp plate 10 through electric telescopic 9 and remove, thereby extrude the printing paper on the bottom plate 6, let the week side of printing paper can neatly place, and let limiting plate 8 block to spout 7 in, restrict the printing paper, prevent that the printing paper can scatter when removing, drive bottom plate 6 through hydraulic telescopic post 5 and remove, thereby bring the printing paper into offset press body 1 inside, let first drive cylinder 26 and second drive cylinder 28 cooperate, let the printing paper place on the conveyer belt 12 through the sucking disc, and use and go up between roller 21 and the lower roller 15 with the printing paper removal to impression roller 19 and the rubber roller 23, required pattern is printed on the rubber roller 23 through the ink roller 25, thereby print the printing paper, and cylinder 17 at printing box 16 top can be with impression roller 19 and last roller 21 reciprocate, thereby satisfy the demand of different printing thickness, the printing paper is collected from the height-adjustable offset press of printing roller after the discharge opening.
It should be noted that relational terms such as one and two are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The term "comprising" an element defined by the term "comprising" does not exclude the presence of other identical elements in a process, method, article or apparatus that comprises the element.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. An offset press with height-adjustable printing rollers, comprising an offset press body (1), characterized in that: feed inlet (11) have been seted up to one side of offset press body (1), place platform (2) have been placed to the inner chamber of feed inlet (11), place the inner chamber of platform (2) and keep away from offset press body (1) one side fixed mounting have cushion (4), hydraulic telescoping post (5) are installed to one side symmetry of cushion (4) facing offset press body (1), two bottom plate (6) are installed to the free end of hydraulic telescoping post (5), just bottom plate (6) keep away from a side of hydraulic telescoping post (5) evenly and are equipped with a plurality of spouts (7), the inside block of spout (7) has limiting plate (8) rather than the adaptation, place the side of platform (2) and set up recess (3), electric telescoping post (9) are installed to one side symmetry of recess (3) inner chamber, two clamp plate (10) are installed to the free end of electric telescoping post (9).
2. The offset printing press with height-adjustable printing roller according to claim 1, wherein: a plurality of supporting plates (13) are fixedly arranged at the bottom of the inner cavity of the offset press body (1), and a conveyor belt (12) is fixedly connected between the supporting plates (13).
3. The offset printing press with height-adjustable printing roller according to claim 1, wherein: a discharging hole (14) is formed in one side surface, far away from the feeding hole (11), of the offset press body (1), a lower conveying roller (15) is arranged in an inner cavity of the discharging hole (14), and two ends of the lower conveying roller (15) are connected to inner walls of two sides of the discharging hole (14).
4. A printing roller height adjustable offset printing press according to claim 3, wherein: the offset press is characterized in that a printing box (16) is arranged on one side surface of the offset press body (1) facing the discharge hole (14), an air cylinder (17) is fixedly arranged at the top of the printing box (16), and a piston rod of the air cylinder (17) penetrates through the top surface of the printing box (16) and is fixedly connected with a supporting frame (18).
5. The offset printing press with height-adjustable printing rolls according to claim 4, wherein: the inner cavity of the supporting frame (18) is provided with a stamping roller (19), and two ends of the stamping roller (19) are connected with two side inner walls of the supporting frame (18).
6. The offset printing press with height-adjustable printing rolls according to claim 4, wherein: connecting rods (20) are symmetrically arranged on one side surface of the supporting frame (18), an upper feeding roller (21) is rotatably connected to one opposite side surface of each connecting rod (20), and the upper feeding roller (21) is placed in an inner cavity of the discharging hole (14) and is located above the lower feeding roller (15).
7. The offset printing press with height-adjustable printing rolls according to claim 4, wherein: an ink box (24) is arranged at the bottom of the inner cavity of the printing box (16), and an ink roller (25) is rotatably connected with the inner cavity of the ink box (24).
8. The offset printing press with height-adjustable printing roller according to claim 7, wherein: the upper part of the inking roller (25) is provided with a rubber roller (23), one end of the rubber roller (23) is rotatably connected with a rotating motor (22), and the rotating motor (22) is fixedly arranged on one side surface of the printing box (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321391044.2U CN219727552U (en) | 2023-06-02 | 2023-06-02 | Offset press with height-adjustable printing roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321391044.2U CN219727552U (en) | 2023-06-02 | 2023-06-02 | Offset press with height-adjustable printing roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219727552U true CN219727552U (en) | 2023-09-22 |
Family
ID=88028521
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321391044.2U Active CN219727552U (en) | 2023-06-02 | 2023-06-02 | Offset press with height-adjustable printing roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219727552U (en) |
-
2023
- 2023-06-02 CN CN202321391044.2U patent/CN219727552U/en active Active
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