CN217458077U - Offset press paper conveying part with movable lifting piece - Google Patents
Offset press paper conveying part with movable lifting piece Download PDFInfo
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- CN217458077U CN217458077U CN202220418325.1U CN202220418325U CN217458077U CN 217458077 U CN217458077 U CN 217458077U CN 202220418325 U CN202220418325 U CN 202220418325U CN 217458077 U CN217458077 U CN 217458077U
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Abstract
The utility model discloses an offset press fortune paper portion with remove lift piece, including fortune paper portion, fortune paper portion includes the paper feed casing, the paper feed guide table sets up in the left side of paper feed casing, and the mesa of paper feed guide table inclines to the left along the length direction of paper feed guide table, the left side of fortune paper platform is provided with fortune paper groove, be provided with in the fortune paper groove and hold in the palm paper subassembly and press paper subassembly, the bottom at the middle part of holding in the palm the paper subassembly is provided with the removal lift piece, be provided with the connecting piece between the front and back both ends of removal lift piece and the fortune paper groove, the right side of paper feed casing is provided with the paper feed mouth, the inside of paper feed casing is provided with the paper guide roll, the bottom of paper guide roll is provided with tension assembly; the paper supporting rod can be adjusted in the horizontal position and the height position of the paper conveying groove by moving the lifting piece, so that the paper supporting rod can conveniently support the bottoms of paper with different sizes, the middle part of the paper board is prevented from collapsing downwards, the paper board is not easy to produce creases, the unavailable utilization rate of the paper board is reduced, and the cost is reduced.
Description
Technical Field
The utility model relates to an offset press technical field, concretely relates to offset press fortune paper portion with remove lift piece.
Background
An offset printing press is a kind of offset printing press, in which printing images are first printed on a blanket cylinder from a printing plate and then transferred to paper by the blanket cylinder. Offset presses can be divided into sheet-fed offset presses and web-fed offset presses according to different paper feeding modes; the printing color number completed by one-time paper feeding can be divided into single-color, double-color, four-color and multi-color printing machines; the full-paper printing machine can be divided into a small offset press, a six-opening, four-opening, two-opening and full-paper printing machine according to the maximum paper breadth to be printed, and a double-sided printing machine capable of simultaneously finishing two-sided printing by one-time paper feeding is also arranged. The sheet-fed offset press is a lithographic printing press, is used for printing high-grade commercial printed matters and packaging printed matters, and is the mainstream of modern paper printing.
When transporting longer great cardboard, the portion of form advancing pulls open the interval too big, and the decurrent pressure grow in middle part of cardboard makes the cardboard collapse the deformation downwards easily to lead to the cardboard to produce the crease, unable use causes the waste of cardboard
At present, when the paper portion of transporting of current offset press transported longer great paper again, the paper transported the paper groove and can't support the paper entering, and the portion of form advancing pulls open the interval too big, and the decurrent pressure grow in middle part of cardboard makes the cardboard sink the deformation downwards easily to lead to the cardboard to produce the crease, can't scribble the china ink and color, cause the waste of cardboard, improve the cost.
SUMMERY OF THE UTILITY MODEL
To the deficiency that prior art exists, the utility model aims to provide an offset press fortune paper portion with remove lifting unit is in order to solve foretell problem.
In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides an offset press fortune paper portion with remove lift piece, including fortune paper portion, fortune paper portion includes the paper feed casing, the paper feed guide table sets up in the left side of paper feed casing, and the mesa of paper feed guide table inclines to the left side along the length direction of paper feed guide table, the left side of fortune paper platform is provided with fortune paper groove, it holds in the palm paper subassembly and presses the paper subassembly to be provided with in the fortune paper groove, the bottom at the middle part of holding in the palm the paper subassembly is provided with the removal lift piece, it is provided with the connecting piece to remove between both ends and the fortune paper groove around the lift piece, the right side of paper feed casing is provided with the paper feed mouth, the inside of paper feed casing is provided with leads the paper roll, the bottom of leading the paper roll is provided with tension assembly.
Preferably, hold in the palm the paper subassembly including holding in the palm paper pole, a plurality of holds in the palm the paper wheel, holds in the palm the paper pole and sets up in the right-hand member of fortune paper groove, holds in the palm the rotatable cover of paper wheel and locates on the periphery wall of holding in the palm the paper pole, and holds in the palm the paper wheel and set up along the length direction equidistance of holding in the palm the paper pole, holds in the palm the paper pole and does the removal under the drive that removes the piece and goes up and down, and the inside wall of fortune paper groove is provided with the shifting chute that supplies the removal of holding in the palm the paper pole.
Preferably, the inner side wall of the paper conveying groove is provided with a moving groove for moving the paper supporting rod.
Preferably, press the paper subassembly and include fly ash, press paper motor, a plurality of and press the paper wheel, the fly ash sets up in the left end in fortune paper groove, presses the paper motor to set up in the front end in fortune paper groove, and every presses the paper wheel all to overlap and locate on the periphery wall of fly ash.
Preferably, the movable lifting piece comprises a lifting cylinder, a lifting clamping jaw, a screw rod, a nut and a driving motor, the lifting cylinder is arranged at the bottom of the middle part of the paper supporting rod, the lifting clamping jaw is arranged at the top of the lifting cylinder, the claw part of the lifting clamping jaw is clamped with the paper supporting rod, the screw rod is arranged along the length direction of the paper conveying groove, the nut is in threaded connection with the screw rod, the top of the nut is fixedly connected with the bottom of the lifting cylinder, and the driving motor is arranged at the right end of the paper conveying groove.
Preferably, the connecting piece includes the connecting block, the second connecting block, connect the chain, the third connecting block, the fourth connecting block, the second connecting block sets up in the front end of fly rod, the third connecting block, the fourth connecting block sets up in the rear end of fly rod, the one end of fly motor is connected with the bottom of connecting block, the top of connecting block is connected with the one end of second connecting block, the other end of second connecting block is connected with the fly rod, the pivot of motor and the front end of fly rod are located to the both ends of connecting the chain cover respectively, the one end of third connecting block is connected with the rear end of fly rod, the other end of third connecting block is connected with fourth connecting block forehead top, the bottom of fourth connecting block and the tank bottom fixed connection of fortune paper groove.
Preferably, the tension assembly comprises a tension push rod and a tension cylinder, the tension push rod is arranged at the bottom of the paper guide roller, the tension cylinder is arranged at the bottom of the tension push rod, the tension push rod is arranged at the bottom of the paper feed shell, which is arranged at the paper guide roller, and the tension cylinder is arranged at the bottom of the tension push rod.
The utility model discloses the beneficial technological effect who possesses is: the horizontal position and the height position of the paper supporting rod in the paper conveying groove are adjusted by moving the lifting piece, so that the paper supporting rod can conveniently support the bottoms of paper with different sizes, the middle part of the paper board is prevented from collapsing downwards, the paper board is not easy to crease, the unusable rate of the paper board is reduced, and the waste of cost is reduced; through pressing the paper wheel to press the paper through pressing paper wheel bottom, prevent that the paper from having perk, folding problem when getting into the right side in the space of coloring, improve the roughness in the paper gets into the space of coloring, conveniently color the paper, improve the intensity of coloring and color the quality, improve overall structure's suitability.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic view of the internal structure of the paper feeding housing according to the present invention;
FIG. 3 is a schematic view of the internal structure of the paper conveying trough of the present invention;
FIG. 4 is a schematic view of the internal structure of the movable lifting member of the present invention;
fig. 5 is a schematic view of the internal structure of the connector of the present invention.
Reference numerals: 1. a paper conveying part; 11. a paper feed housing; 111. a paper inlet; 12. paper guide rollers; 13. a paper feed guide table; 14. a paper conveying groove; 2. a paper supporting component; 21. a paper supporting rod; 22. a paper supporting wheel; 23. a moving groove; 3. a paper pressing assembly; 31. a paper pressing rod; 32. a paper pressing motor; 33. a paper pressing wheel; 4. moving the lifting member; 41. a lifting cylinder; 42. lifting and lowering the jaw; 43. a screw; 44. a nut; 45. a drive motor; 5. A connecting member; 51. a first connection block; 52. a second connecting block; 53. connecting a chain; 54. a third connecting block; 55. a fourth connecting block; 6. a tension assembly; 61. a tension push rod; 62. a tension cylinder.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples. In which like parts are designated by like reference numerals. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "bottom" and "top," "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.
In this embodiment:
referring to fig. 1-5, an offset printing machine paper conveying portion with a movable lifting member comprises a paper conveying portion 1, the paper conveying portion 1 comprises a paper feeding housing 11 and a paper feeding guide table 13, the paper feeding guide table 13 is arranged at the left side of the paper feeding housing 11, the table top of the paper feeding guide table 13 inclines to the left along the length direction of the paper feeding guide table 13, a paper conveying groove 14 is formed in the left side of the paper conveying platform, a guide groove is formed in the joint of the paper conveying groove 14 and the paper feeding guide table 13, a paper supporting assembly 2 and a paper pressing assembly 3 are arranged in the paper conveying groove 14, a movable lifting piece 4 is arranged at the bottom of the middle of the paper supporting assembly 2, connecting pieces 5 are arranged between the front end and the rear end of the movable lifting piece 4 and the paper conveying groove 14, a paper feeding opening 111 is formed in the right side of the paper feeding shell 11, a paper guiding roller 12 is arranged inside the paper feeding shell 11, and a tension assembly 6 is arranged at the bottom of the paper guiding roller 12.
The paper supporting component 2 comprises a paper supporting rod 21 and a plurality of paper supporting wheels 22, the paper supporting rod 21 is arranged at the right end of the paper conveying groove 14, the paper supporting wheels 22 are rotatably sleeved on the outer peripheral wall of the paper supporting rod 21, the paper supporting wheels 22 are arranged along the length direction of the paper supporting rod 21 at equal intervals, the paper supporting rod 21 is driven by the movable lifting piece 4 to move up and down, and a movable groove 23 for the paper supporting rod 21 to move is formed in the inner side wall of the paper conveying groove 14.
The inner side wall of the paper conveying groove 14 is provided with a moving groove 23 for moving the paper supporting rod 21.
The paper pressing component 3 comprises a paper pressing rod 31, a paper pressing motor 32 and a plurality of paper pressing wheels 33, the paper pressing rod 31 is arranged at the left end of the paper conveying groove 14, the paper pressing motor 32 is arranged at the front end of the paper conveying groove 14, and each paper pressing wheel 33 is sleeved on the peripheral wall of the paper pressing rod 31.
The movable lifting piece 4 comprises a lifting cylinder 41, a lifting claw 42, a screw 43, a nut 44 and a driving motor 45, wherein the lifting cylinder 41 is arranged at the bottom of the middle part of the paper supporting rod 21, the lifting claw 42 is arranged at the top of the lifting cylinder 41, the claw part of the lifting claw 42 is clamped with the paper supporting rod 21, the screw 43 is arranged along the length direction of the paper conveying groove 14, the nut 44 is in threaded connection with the screw 43, the top of the nut 44 is fixedly connected with the bottom of the lifting cylinder 41, the driving motor 45 is arranged at the right end of the paper conveying groove 14, a switch in the forward rotation direction of the driving motor 45 and an air inlet end of the lifting cylinder 41 are controlled through the same switch, and a switch in the reverse rotation direction of the driving motor 45 and an air outlet end of the lifting cylinder 41 are controlled through the same switch.
The connecting piece 5 comprises a connecting block, a second connecting block 52, a connecting chain 53, a third connecting block 54 and a fourth connecting block 55, the connecting block and the second connecting block 52 are arranged at the front end of the paper pressing rod 31, the third connecting block 54 and the fourth connecting block 55 are arranged at the rear end of the paper pressing rod 31, one end of the paper pressing motor 32 is connected with the bottom of the connecting block, the top of the connecting block is connected with one end of the second connecting block 52, the other end of the second connecting block 52 is connected with the paper pressing rod 31, two ends of the connecting chain 53 are respectively sleeved on the rotating shaft of the motor and the front end of the paper pressing rod 31, one end of the third connecting block 54 is connected with the rear end of the paper pressing rod 31, the other end of the third connecting block 54 is connected with the top of the fourth connecting block 55, the bottom of the fourth connecting block 55 is fixedly connected with the bottom of the paper conveying groove 14, when in use, the front end of the paper pressing rod 31 is fixed through the connecting block and the second connecting block 52, the rear end of the paper pressing rod 31 is fixed through the third connecting block 54 and the fourth connecting block 55, so that the stability of the paper pressing rod 31 in the paper conveying groove 14 is improved, and meanwhile, the rotating shaft of the paper pressing motor 32 is connected with the paper pressing rod 31 through the connecting chain 53, so that the connection stability between the paper pressing motor 32 and the paper pressing rod 31 is improved.
The tension assembly 6 includes a tension push rod 61 and a tension cylinder 62, the tension push rod 61 is disposed at the bottom of the paper guide roller 12, the tension cylinder 62 is disposed at the bottom of the tension push rod 61, the tension push rod 61 is disposed at the bottom of the paper feed housing 11 disposed at the paper guide roller 12, and the tension cylinder 62 is disposed at the bottom of the tension push rod 61.
When the paper feeding device is used, when the tension of paper entering and leaving the paper feeding housing 11 needs to be adjusted, the tension cylinder 62 is opened to enable the tension cylinder 62 to stretch and contract the tension push rod 61, when the tension push rod 61 moves towards the paper guiding roller 12, namely, the tension cylinder 62 drives the tension push rod 61 to extrude the paper guiding roller 12, the paper guiding roller 12 deflects towards the paper entering the paper feeding housing 11, so that the tension of the paper entering the paper feeding housing 11 is improved, and when the tension push rod 61 moves away from the paper guiding roller, the paper guiding roller 12 deflects away from the paper entering the paper feeding housing 11, so that the tension of the paper entering the paper feeding housing 11 is reduced; when the paper in the paper feeding housing 11 enters the paper conveying slot 14, the paper is initially guided by the guide slot arranged at the right end of the paper conveying slot 14, and the bottom of the left end of the paper is in contact with the top of the paper supporting wheel 22, when the top of the paper supporting wheel 22 supports the left end of the paper, the right end of the paper is driven by the paper guide roller 12 to continuously move towards the paper conveying slot 14, a leftward pushing force is provided for the left end of the paper, but due to the gravity of the paper, the force direction of the left end of the paper when leaving the paper conveying housing is the force inclining towards the left lower side, so that the paper inclines leftwards, when the left end of the paper is in contact with the top of the paper supporting wheel 22, the paper supporting wheel 22 rotates under the force of the left end of the paper, so as to guide the moving direction of the paper until the left end of the paper enters the bottom of the paper conveying slot 14, the plane of the slot bottom of the paper conveying slot 14 is a paper conveying plane of a transmission belt type driven by an external motor, since the paper conveying plane of the transmission belt type driven by the external motor is the prior art, the detailed description of the structure of the paper conveying plane is not repeated in this embodiment, the paper is driven by the paper conveying plane to continuously move towards the right end of the paper conveying coloring shell towards the outside until the paper enters the right end of the paper conveying coloring shell towards the outside, when the supporting height of the paper needs to be adjusted, a switch for synchronously controlling the driving motor 45 to rotate forwards and the lifting cylinder 41 to intake air is opened, so that the driving motor 45 rotates forwards and the lifting cylinder 41 starts to operate, when the driving motor 45 rotates forwards, the driving motor 45 drives the screw 43 to rotate forwards and is matched with the screw thread of the nut 44, so that the nut 44 moves towards the right end of the paper conveying groove 14 on the screw 43, the horizontal position of the paper supporting rod 21 in the paper conveying groove 14 is changed, and the lifting cylinder 41 starts to intake air at the same time, the piston rod of the lifting cylinder 41 extends out to provide an upward acting force for the lifting claw 42 and transmit the acting force to the paper supporting rod 21, so that the paper supporting rod 21 is driven to move upwards, the height of the paper supporting wheel 22 is changed, the horizontal position and the height position of the paper supporting rod 21 in the paper conveying groove 14 are adjusted by moving the lifting piece 4, the paper supporting rod 21 can conveniently support the bottoms of paper with different sizes, the middle part of the paper board is prevented from collapsing downwards, creases are not easy to generate on the paper board, the non-utilization rate of the paper board is reduced, and the waste of cost is reduced; when the paper that fortune paper inslot 14 got into the bottom of fly weight 31, driving motor 45 drives drive fly weight 31 and rotates to drive all fly weights 33 and rotate, press the paper of paper wheel 33 bottom to pressing, prevent that the paper from having the perk when getting into the right side in the space of coloring, folding problem, improve the roughness in the paper gets into the space of coloring, conveniently color the paper, improve the intensity of coloring and color the quality, improve overall structure's suitability.
Above only the utility model discloses an it is preferred embodiment, the utility model discloses a scope of protection not only limits in above-mentioned embodiment, and 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 (7)
1. The utility model provides an offset press fortune paper portion with remove lift piece which characterized in that: comprises a paper conveying part (1), the paper conveying part (1) comprises a paper feeding shell (11) and a paper feeding guide table (13), the paper feeding guide table (13) is arranged on the left side of the paper feeding shell (11), and the table surface of the paper feeding guide table (13) inclines to the left along the length direction of the paper feeding guide table (13), a paper conveying groove (14) is arranged at the left side of the paper conveying platform, a paper supporting component (2) and a paper pressing component (3) are arranged in the paper conveying groove (14), the bottom of the middle part of the paper supporting component (2) is provided with a movable lifting piece (4), connecting pieces (5) are arranged between the front end and the rear end of the movable lifting piece (4) and the paper conveying groove (14), the paper feeding device is characterized in that a paper feeding opening (111) is formed in the right side of the paper feeding shell (11), a paper guiding roller (12) is arranged inside the paper feeding shell (11), and a tension assembly (6) is arranged at the bottom of the paper guiding roller (12).
2. The offset printing press paper feed section having a movable lifter according to claim 1, wherein: hold in the palm paper subassembly (2) including holding in the palm paper pole (21), a plurality of support paper wheel (22), hold in the palm paper pole (21) and set up in the right-hand member of fortune paper groove (14), hold in the palm the rotatable cover of paper wheel (22) and locate on the periphery wall of holding in the palm paper pole (21), and hold in the palm paper wheel (22) and set up along the length direction equidistance of holding in the palm paper pole (21), hold in the palm paper pole (21) and do the removal under the drive that removes lifting member (4) and go up and down, the inside wall of fortune paper groove (14) is provided with and supplies to hold in the palm removal groove (23) that paper pole (21) removed.
3. The offset printing press paper feed section having a movable lifter according to claim 2, wherein: and a moving groove (23) for moving the paper supporting rod (21) is arranged on the inner side wall of the paper conveying groove (14).
4. The offset printing press paper feed section having a movable lifter according to claim 1, wherein: the paper pressing component (3) comprises a paper pressing rod (31), a paper pressing motor (32) and a plurality of paper pressing wheels (33), the paper pressing rod (31) is arranged at the left end of the paper conveying groove (14), the paper pressing motor (32) is arranged at the front end of the paper conveying groove (14), and each paper pressing wheel (33) is sleeved on the peripheral wall of the paper pressing rod (31).
5. The offset printing press paper feed section having a movable lifter according to claim 1, wherein: remove lift piece (4) including lift cylinder (41), lift jack catch (42), screw rod (43), nut (44), driving motor (45), lift cylinder (41) set up in the bottom of the middle part of holding in the palm paper pole (21), lift jack catch (42) set up in the top of lift cylinder (41), and the claw of lift jack catch (42) and hold in the palm paper pole (21) looks joint, screw rod (43) set up along the length direction who transports paper groove (14), nut (44) and screw rod (43) threaded connection, and the top of nut (44) and the bottom fixed connection of lift cylinder (41), driving motor (45) set up in the right-hand member of transporting paper groove (14).
6. The offset printing press paper feed section having a movable lifter according to claim 1, wherein: the connecting piece (5) comprises a first connecting block (51), a second connecting block (52), a connecting chain (53),
A third connecting block (54) and a fourth connecting block (55), wherein the first connecting block (51) and the second connecting block (52) are arranged at the front end of the paper pressing rod (31), the third connecting block (54) and the fourth connecting block (55) are arranged at the rear end of the paper pressing rod (31), one end of the paper pressing motor (32) is connected with the bottom of the first connecting block (51), the top of the first connecting block (51) is connected with one end of a second connecting block (52), the other end of the second connecting block (52) is connected with the paper pressing rod (31), two ends of the connecting chain (53) are respectively sleeved at the rotating shaft of the motor and the front end of the paper pressing rod (31), one end of the third connecting block (54) is connected with the rear end of the paper pressing rod (31), the other end of the third connecting block (54) is connected with the forehead of a fourth connecting block (55), the bottom of the fourth connecting block (55) is fixedly connected with the bottom of the paper conveying groove (14).
7. The offset printing press paper feed section having a movable lifter according to claim 1, wherein: tension subassembly (6) include tension push rod (61), tension cylinder (62), tension push rod (61) set up in the bottom of leading paper roller (12), the bottom of tension push rod (61) is provided with tension cylinder (62), the bottom that paper feed casing (11) were arranged in and is led paper roller (12) is provided with tension push rod (61), the bottom of tension push rod (61) is provided with tension cylinder (62).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220418325.1U CN217458077U (en) | 2022-02-28 | 2022-02-28 | Offset press paper conveying part with movable lifting piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220418325.1U CN217458077U (en) | 2022-02-28 | 2022-02-28 | Offset press paper conveying part with movable lifting piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217458077U true CN217458077U (en) | 2022-09-20 |
Family
ID=83266605
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220418325.1U Active CN217458077U (en) | 2022-02-28 | 2022-02-28 | Offset press paper conveying part with movable lifting piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217458077U (en) |
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2022
- 2022-02-28 CN CN202220418325.1U patent/CN217458077U/en active Active
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