CN220262315U - Offset printing device for cement packaging bags - Google Patents
Offset printing device for cement packaging bags Download PDFInfo
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- CN220262315U CN220262315U CN202321774621.6U CN202321774621U CN220262315U CN 220262315 U CN220262315 U CN 220262315U CN 202321774621 U CN202321774621 U CN 202321774621U CN 220262315 U CN220262315 U CN 220262315U
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- offset printing
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Abstract
The utility model relates to the technical field of cement packaging bag printing, and discloses a cement packaging bag offset printing device, which comprises a printing machine body, wherein one side of the top of the printing machine body is fixedly connected with a supporting plate, the top of the supporting plate is rotationally connected with a rotating mechanism, the other side of the top of the printing machine body is fixedly connected with a guiding mechanism, the surface of the rotating mechanism is in threaded connection with a top plate, the guiding mechanism penetrates through the top plate and is in sliding connection with the top plate, the bottom of the top plate is fixedly connected with a first positioning mechanism, the top of the top plate is provided with a sliding groove, and the inner wall of the sliding groove is in sliding connection with a second positioning mechanism; the utility model can facilitate the staff to accurately judge the position of the offset plate to be pasted, and solves the problem that the staff cannot accurately judge the position of the offset plate when the offset printing machine for printing partial cement packaging bags is used, so that the printing quality of the cement packaging bags is affected.
Description
Technical Field
The utility model relates to the technical field of cement packaging bag printing, in particular to a cement packaging bag offset printing device.
Background
The offset printing is to transfer the printing ink adhered to the adhesive surface onto the paper surface through a roller-type colloid stamp, and the adhesive surface is flat and has no concave patterns, so that the printed patterns and patterns on the paper surface are flat, have no stereoscopic impression and poor anti-counterfeiting property, the printing ink required by the offset printing is less, the manufacturing cost of a die, namely the offset printing, is lower than that of a gravure plate, the production cost of the offset printing is relatively lower, and the printing on the surface of a cement packaging bag is generally in an offset printing mode, so that the production cost of the cement packaging bag is reduced.
At present, a part of printing machines for cement packaging bags usually comprise two printing rollers, when the printing machines are used, double-color printing can be simultaneously carried out, so that the printing efficiency is improved, before the cement packaging bags are printed, a worker needs to paste double-sided adhesive on the surface of an offset plate, then paste one surface of the offset plate, which is adhered with the double-sided adhesive, on the surface of the printing rollers, in the process, the worker needs to paste the offset plate on the surface of the printing rollers stably by virtue of experience, the mode can not ensure that the worker can accurately judge the position of the offset plate, the worker can easily paste the offset plate to be inclined, the method is difficult for a novice, the novice cannot accurately judge the position where the offset plate is to be pasted, and the printing quality on the surface of a subsequent cement packaging bag can be directly influenced by deviation of the offset plate position.
Disclosure of Invention
The utility model aims to provide a cement packaging bag offset printing device, which is convenient for a worker to accurately judge the position of an offset to be pasted, and solves the problem that the worker cannot accurately judge the position of the offset when the existing partial cement packaging bag offset printing machine is used, so that the printing quality of cement packaging bags is affected.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a cement wrapping bag offset printing device, includes the printing machine body, one side fixedly connected with backup pad at printing machine body top, the top of backup pad rotates and is connected with slewing mechanism, the opposite side fixedly connected with guiding mechanism at printing machine body top, slewing mechanism's surface threaded connection has the roof, guiding mechanism runs through the roof and rather than sliding connection, the first positioning mechanism of bottom fixedly connected with of roof, the spout has been seted up at the top of roof, the inner wall sliding connection of spout has second positioning mechanism.
Preferably, the rotating mechanism comprises a screw rod, a rotating shaft, a driving wheel and a driven wheel, wherein the bottoms of the rotating shaft and the screw rod are respectively connected with two sides of the top of the supporting plate in a rotating mode, the driving wheel is sleeved below the surface of the rotating shaft and is fixedly connected with the rotating shaft, the driven wheel is sleeved below the surface of the screw rod and is fixedly connected with the screw rod, the driving wheel is meshed with the driven wheel, the screw rod penetrates through one side of the bottom of the top plate and is in threaded connection with the top plate, a turntable is fixedly connected with the top of the rotating shaft, and a disc is fixedly connected with the top of the screw rod.
Preferably, the guiding mechanism comprises a type frame and a guiding rod, wherein the type frame is fixedly connected to the other side of the top of the printer body, the top and the bottom of the guiding rod are respectively fixedly connected with the top and the bottom of the inner wall of the type frame, the guiding rod penetrates through the other side of the bottom of the top plate and is in sliding connection with the other side of the top plate, and the surface of the other side of the top plate is in sliding connection with the inner wall of the type frame.
Preferably, the first positioning mechanism comprises two connecting plates, two special-shaped plates and a first positioning plate, wherein the two connecting plates are respectively and fixedly connected to two sides of the bottom of the top plate, the number of the special-shaped plates is four, the special-shaped plates are fixedly connected to the bottom of the connecting plates, the bottom of the special-shaped plates is in an arc design, and two ends of the first positioning plate are respectively and fixedly connected with the surfaces of the two special-shaped plates.
Preferably, the second positioning mechanism comprises a limiting plate, a moving rod, a second positioning plate and an arc-shaped groove, wherein the limiting plate is fixedly connected to the top of the moving rod, the surface of the moving rod is in sliding connection with the inner wall of the sliding groove, the second positioning plate is fixedly connected to the bottom of the moving rod, and the arc-shaped groove is formed in the bottom of the second positioning plate.
Preferably, the rotating mechanism and the guiding mechanism are equal in height, and the bottom of the second positioning mechanism is higher than the top of the first positioning mechanism.
Compared with the prior art, the utility model has the following beneficial effects:
according to the offset printing press, the first positioning mechanism and the second positioning mechanism are arranged, so that a worker can conveniently and quickly accurately judge the position of the offset to be pasted, and meanwhile, the positions of the first positioning mechanism and the second positioning mechanism are adjusted through the arrangement of the rotating mechanism, the top plate and the guide mechanism, so that the practicability of the first positioning mechanism and the second positioning mechanism is improved, and the problem that the worker cannot accurately judge the position of the offset when the offset printing press for printing partial cement packaging bags is used at present, so that the printing quality of the cement packaging bags is affected is solved.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic view of a partial perspective structure of the present utility model;
FIG. 3 is a schematic perspective view of a first positioning mechanism according to the present utility model;
fig. 4 is a schematic perspective view of a second positioning mechanism according to the present utility model.
In the figure: 1. a printer body; 2. an offset printing roller body; 3. a coloring roller body; 4. a support plate; 5. a rotating mechanism; 51. a screw; 52. a rotating shaft; 53. driven wheel; 54. a driving wheel; 6. a guide mechanism; 61. type frame; 62. a guide rod; 7. a top plate; 8. a first positioning mechanism; 81. a connecting plate; 82. a profiled plate; 83. a first positioning plate; 9. a second positioning mechanism; 91. a limiting plate; 92. a moving rod; 93. a second positioning plate; 94. an arc-shaped groove; 10. and a sliding groove.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, an offset printing device for cement packaging bags comprises a printing machine body 1, wherein one side of the top of the printing machine body 1 is fixedly connected with a supporting plate 4, the top of the supporting plate 4 is rotatably connected with a rotating mechanism 5, the other side of the top of the printing machine body 1 is fixedly connected with a guiding mechanism 6, the surface of the rotating mechanism 5 is in threaded connection with a top plate 7, the guiding mechanism 6 penetrates through the top plate 7 and is in sliding connection with the top plate 7, a first positioning mechanism 8 is fixedly connected with the bottom of the top plate 7, a sliding chute 10 is formed in the top of the top plate 7, the inner wall of the sliding chute 10 is in sliding connection with a second positioning mechanism 9, and the offset printing device can be used by being matched with the first positioning mechanism 8 and the second positioning mechanism 9, so that workers can accurately judge the positions of the offset printing bags can be conveniently pasted by matching the rotating mechanism 5, the top plate 7 and the guiding mechanism 6, and the positions of the first positioning mechanism 8 and the second positioning mechanism 9 can be adjusted by matching the three, so that the practicality of the first positioning mechanism 8 and the second positioning mechanism 9 is increased, and the quality of the cement packaging bags can not be accurately judged by the workers when the cement packaging bags are used at present.
The offset printing machine body 1, the offset printing roller body 2, the coloring roller body 3 and the like are all of the prior art, and the offset printing machine body 1 needs to be connected with a driving device when in use, so that the offset printing roller body 2 and the coloring roller body 3 are driven to rotate, which is well known to those skilled in the art and is not repeated herein.
The rotating mechanism 5 comprises a screw rod 51, a rotating shaft 52, a driving wheel 54 and a driven wheel 53, wherein the bottoms of the rotating shaft 52 and the screw rod 51 are respectively and rotatably connected with two sides of the top of the supporting plate 4, the driving wheel 54 is sleeved below the surface of the rotating shaft 52 and fixedly connected with the rotating shaft, the driven wheel 53 is sleeved below the surface of the screw rod 51 and fixedly connected with the driven wheel 53, the driving wheel 54 is meshed with the driven wheel 53, the screw rod 51 penetrates through one side of the bottom of the top plate 7 and is in threaded connection with the driven wheel 53, the top of the rotating shaft 52 is fixedly connected with a rotary disc, in the embodiment, the diameter of the rotary disc is smaller than that of the driving wheel 54, a worker rotates the rotary disc, and at the moment, the rotating shaft 52 can drive the driving wheel 54 to rotate under the meshing of the driving wheel 54 and the driven wheel 53, and the screw rod 51 can rotate along with the rotation and drive the top plate 7 to move.
The guiding mechanism 6 comprises a type frame 61 and a guiding rod 62, wherein the type frame 61 is fixedly connected to the other side of the top of the printer body 1, the top and the bottom of the guiding rod 62 are respectively fixedly connected with the top and the bottom of the inner wall of the type frame 61, the guiding rod 62 penetrates through the other side of the bottom of the top plate 7 and is in sliding connection with the inner wall of the type frame 61, the surface of the other side of the top plate 7 is in sliding connection with the inner wall of the type frame 61, in the embodiment, when the top plate 7 moves along with the rotation of the screw rod 51, the top plate 7 and the guiding rod 62 are in sliding connection, and at the moment, the guiding rod 62 and the type frame 61 are matched for use to limit the movement of the top plate 7, so that the stability of the top plate 7 during movement is increased.
The first positioning mechanism 8 comprises two connecting plates 81, two special-shaped plates 82 and first positioning plates 83, the two connecting plates 81 are respectively and fixedly connected to two sides of the bottom of the top plate 7, the number of the special-shaped plates 82 is four, the special-shaped plates 82 are fixedly connected to the bottom of the connecting plates 81, the bottoms of the special-shaped plates 82 are arc-shaped, two ends of the first positioning plates 83 are respectively and fixedly connected with the surfaces of the two special-shaped plates 82, in the embodiment, a worker drives the top plate 7 to descend through rotation of the screw rod 51, when the bottoms of the special-shaped plates 82 are in contact with the surface of the offset printing roller body 2, the surface of the first positioning plates 83 can also be in contact with the surface of the offset printing roller body 2, and at the moment, the worker can determine the position of the bottom of the offset printing roller according to the position of the first positioning plates 83 so that the worker can paste the offset printing roller for use.
The second positioning mechanism 9 includes a limiting plate 91, a moving rod 92, a second positioning plate 93 and an arc groove 94, the limiting plate 91 is fixedly connected to the top of the moving rod 92, the surface of the moving rod 92 is slidably connected with the inner wall of the chute 10, the second positioning plate 93 is fixedly connected to the bottom of the moving rod 92, the arc groove 94 is formed in the bottom of the second positioning plate 93, in this embodiment, when a worker adjusts the position of the second positioning plate 93, the moving rod 92 moves along with the inner wall of the chute 10, the limiting plate 91 can move along with the moving plate 93, and it is noted that in actual work, the worker can select to set a scale plate on the top of the top plate 7, so as to more precisely adjust the moving positions of the two limiting plates 91, and meanwhile, after the bottom of the first positioning plate 83 contacts with the surface of the offset printing roller body 2, the position of the second positioning plate 93 in the longitudinal direction can be determined.
The rotating mechanism 5 is equal to the guiding mechanism 6 in height, the bottom of the second positioning mechanism 9 is higher than the top of the first positioning mechanism 8, in this embodiment, the height of the screw rod 51 is equal to the height of the guiding rod 62, so that the guiding rod 62 can be matched with the screw rod 51 better, practicability of the top plate 7 is improved, the bottom of the second positioning plate 93 is higher than the top of the first positioning plate 83, and accordingly, the friction force between the second positioning plate 93 and the first positioning plate 83 is prevented from affecting movement of the second positioning plate 93, so that a worker can move the second positioning plate 93 smoothly.
Working principle: the staff first sticks the double faced adhesive tape on the back of the offset plate, then the staff can rotate the rotary table, the rotary shaft 52 can drive the driving wheel 54 to rotate, at this moment, under the meshing of the driving wheel 54 and the driven wheel 53, the driving wheel 54 drives the driven wheel 53 to rotate, the screw 51 can rotate along with the driving wheel and drive the top plate 7 to move downwards, at this moment, the guide rods 62 and the type frame 61 are matched with each other to guide the movement of the top plate 7, after the bottoms of the special-shaped plates 82 and the arc-shaped grooves 94 are contacted with the surface of the offset printing roller body 2, the staff can stop rotating the rotary table, then the staff can adjust the position of the second positioning mechanism 9 according to the actual widths of different offset plates, namely, the limiting plate 91 is moved, the moving rod 92 moves in the chute 10, the second positioning plate 93 can move along with the rotary table, finally the staff can paste the offset plate on the surface of the offset printing roller body 2, in the process, the first positioning plate 83 can limit the positions of the offset plate bottom of the offset plate, the two second positioning plates 93 can limit the positions of the two sides of the offset plate, so that the situation that the offset plate 82 is askew when the offset plate is pasted, finally, the staff can rotate reversely, the rotary table 7 and the first positioning plate 8 and the second positioning plate 8 drive the offset roller 8 and the second positioning mechanism 3 to drive the offset roller 3 to drive the surface of the offset roller 2, and the printing roller 3, and the cement-shaped body, and the packaging bag 3, and the device can be driven and the color-printed on the surface 3, and the device can be driven and the device and the roll.
It is noted that relational terms such as first and second, and the like 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, an element defined by the phrase "comprising one … …" does not exclude the presence of other like 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 (6)
1. The utility model provides a cement wrapping bag offset printing device, includes printing machine body (1), its characterized in that: one side fixedly connected with backup pad (4) at printing machine body (1) top, the top of backup pad (4) rotates and is connected with slewing mechanism (5), the opposite side fixedly connected with guiding mechanism (6) at printing machine body (1) top, the surface threaded connection of slewing mechanism (5) has roof (7), guiding mechanism (6) run through roof (7) and rather than sliding connection, the bottom fixedly connected with first positioning mechanism (8) of roof (7), spout (10) have been seted up at the top of roof (7), the inner wall sliding connection of spout (10) has second positioning mechanism (9).
2. The cement packing bag offset printing apparatus according to claim 1, wherein: the rotating mechanism (5) comprises a screw rod (51), a rotating shaft (52), a driving wheel (54) and a driven wheel (53), wherein the bottoms of the rotating shaft (52) and the screw rod (51) are respectively connected with two sides of the top of the supporting plate (4) in a rotating mode, the driving wheel (54) is sleeved below the surface of the rotating shaft (52) and is fixedly connected with the rotating shaft, the driven wheel (53) is sleeved below the surface of the screw rod (51) and is fixedly connected with the rotating shaft, the driving wheel (54) is meshed with the driven wheel (53), the screw rod (51) penetrates through one side of the bottom of the top plate (7) and is in threaded connection with the driven wheel, a turntable is fixedly connected with the top of the rotating shaft (52), and a disc is fixedly connected with the top of the screw rod (51).
3. The cement packing bag offset printing apparatus according to claim 1, wherein: guiding mechanism (6) are including type frame (61) and guide bar (62), type frame (61) fixed connection is in the opposite side at printing machine body (1) top, the top and the bottom of guide bar (62) respectively with the top and the bottom fixed connection of type frame (61) inner wall, guide bar (62) run through the opposite side of roof (7) bottom and rather than sliding connection, the surface of roof (7) opposite side and the inner wall sliding connection of type frame (61).
4. The cement packing bag offset printing apparatus according to claim 1, wherein: the first positioning mechanism (8) comprises two connecting plates (81), two special-shaped plates (82) and first positioning plates (83), wherein the two connecting plates (81) are fixedly connected to two sides of the bottom of the top plate (7) respectively, the number of the special-shaped plates (82) is four, the special-shaped plates (82) are fixedly connected to the bottom of the connecting plates (81), the bottom of the special-shaped plates (82) is of an arc-shaped design, and two ends of the first positioning plates (83) are fixedly connected with the surfaces of the two special-shaped plates (82) respectively.
5. The cement packing bag offset printing apparatus according to claim 1, wherein: the second positioning mechanism (9) comprises a limiting plate (91), a moving rod (92), a second positioning plate (93) and an arc groove (94), wherein the limiting plate (91) is fixedly connected to the top of the moving rod (92), the surface of the moving rod (92) is slidably connected with the inner wall of the sliding chute (10), the second positioning plate (93) is fixedly connected to the bottom of the moving rod (92), and the arc groove (94) is formed in the bottom of the second positioning plate (93).
6. The cement packing bag offset printing apparatus according to claim 1, wherein: the rotating mechanism (5) and the guiding mechanism (6) are equal in height, and the bottom of the second positioning mechanism (9) is higher than the top of the first positioning mechanism (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321774621.6U CN220262315U (en) | 2023-07-07 | 2023-07-07 | Offset printing device for cement packaging bags |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321774621.6U CN220262315U (en) | 2023-07-07 | 2023-07-07 | Offset printing device for cement packaging bags |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220262315U true CN220262315U (en) | 2023-12-29 |
Family
ID=89302158
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321774621.6U Active CN220262315U (en) | 2023-07-07 | 2023-07-07 | Offset printing device for cement packaging bags |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220262315U (en) |
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2023
- 2023-07-07 CN CN202321774621.6U patent/CN220262315U/en active Active
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