CN218966433U - Full-automatic sheet-fed printing machine - Google Patents
Full-automatic sheet-fed printing machine Download PDFInfo
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- CN218966433U CN218966433U CN202223561568.XU CN202223561568U CN218966433U CN 218966433 U CN218966433 U CN 218966433U CN 202223561568 U CN202223561568 U CN 202223561568U CN 218966433 U CN218966433 U CN 218966433U
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Abstract
The utility model relates to a full-automatic sheet printing machine, which comprises a feeding device, a printing device and a discharging device, wherein the feeding device comprises a feeding storage mechanism and a feeding conveying manipulator for taking out sheets in the feeding storage mechanism and conveying the sheets to a feeding station; the printing device comprises a frame, a positioning module, a printing module and a carrying device, wherein the positioning module is arranged on the frame, the carrying device is used for transferring sheets in a feeding station into the positioning module, transferring sheets which are positioned in the positioning module into the printing module and transferring sheets which are printed in the printing module into a discharging station; the blanking device comprises a blanking storage mechanism and a blanking conveying manipulator used for conveying the sheet materials in the blanking station to the blanking storage mechanism. The full-automatic sheet printing machine can automatically realize the material taking, positioning, printing and discharging of the sheet materials, and has higher degree of automation.
Description
Technical Field
The utility model relates to a printer, in particular to a full-automatic sheet-fed printing machine.
Background
The screen printer is a machine using a screen plate Shi Yin, and belongs to a printing machine. Screen printers are machines that print text and images, and are a generic term for machines or equipment used to produce printed matter. The silk screen printer belongs to a representative printing device in the stencil printer, and the silk screen can be made of nylon wires, copper wires, steel wires or stainless steel wires besides silk. The screen printing machine can be classified into a flat screen printing machine, a curved screen printing machine, a rotary screen printing machine, and the like. However, the existing screen printer also adopts a manual feeding mode, and the fed sheet material still needs to be positioned in the feeding process, so that the workload of workers is increased, and the automation degree is low.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art and provides the full-automatic sheet printing machine, which can automatically realize the material taking, positioning, printing and discharging of the sheet materials and has higher automation degree.
The technical scheme for solving the problems in the prior art is as follows:
the full-automatic sheet-fed printing machine comprises a feeding device, a printing device and a discharging device, wherein,
the feeding device comprises a feeding storage mechanism and a feeding conveying manipulator, wherein the feeding conveying manipulator is used for taking out sheets in the feeding storage mechanism and conveying the sheets to a feeding station;
the printing device comprises a frame, a positioning module, a printing module and a carrying device, wherein the positioning module is arranged on the frame, the carrying device is used for transferring sheets in a feeding station into the positioning module, transferring sheets which are positioned in the positioning module into the printing module and transferring sheets which are printed in the printing module into a discharging station;
the blanking device comprises a blanking storage mechanism and a blanking conveying manipulator used for conveying the sheet materials in the blanking station to the blanking storage mechanism.
Preferably, the feeding storage mechanism and the discharging storage mechanism have the same structure and comprise a multi-layer frame, a plurality of groups of layer frames arranged in the multi-layer frame and an automatic page turning mechanism for driving each group of layer frames to turn downwards or upwards, wherein two ends of the layer frames are respectively connected to the multi-layer frame in a rotating way; the automatic page turning mechanism comprises a page turning manipulator arranged on the multi-layer frame and a lifting driving device used for driving the page turning manipulator to do lifting motion, wherein the page turning manipulator comprises a page turning piece, a page turning driving mechanism used for driving the page turning piece to extend into or extend out of the multi-layer frame and a rotation driving mechanism used for driving the page turning piece to swing, a clamping space is formed in the page turning piece, and the page turning driving mechanism is used for driving the page turning piece to do linear motion so as to enable the multi-layer frame to enter into or leave from the clamping space.
Preferably, the page turning driving mechanism is a finger cylinder; the page turning piece comprises two round rods, the two round rods are arranged at the two driving ends of the finger cylinder, and the space between the two round rods forms the clamping space; the rotary driving mechanism comprises a mounting seat and a rotary motor arranged on the mounting seat, wherein a main shaft of the rotary motor is connected with the finger cylinder through a connecting plate.
Preferably, the feeding and discharging carrying mechanical arms have the same structure and comprise carrying assemblies and three-dimensional driving mechanisms for driving the carrying assemblies to move along an X axis, a Y axis and a Z axis respectively, wherein the carrying assemblies comprise carrying installation seats and suckers arranged on the carrying installation seats; the three-dimensional driving mechanism is used for driving the carrying installation seat to move along an X axis, a Y axis and a Z axis respectively.
Preferably, a feeding switching device is further arranged between the feeding device and the printing device, wherein the feeding switching device comprises a feeding conveying mechanism arranged on the machine table, and a conveying plane of the feeding conveying mechanism forms the feeding station.
Preferably, a blanking transfer device is further arranged between the blanking device and the printing device, wherein the blanking transfer device comprises a blanking conveying mechanism arranged on the machine table, and a conveying plane of the blanking conveying mechanism forms the blanking station.
Preferably, the handling device comprises a first handling module and a second handling module which are arranged on a rack, wherein the first handling module is used for handling the sheet materials in the feeding conveying mechanism into the positioning module and handling the sheet materials positioned in the positioning module into the printing module; the second carrying module is used for carrying the sheet materials which are printed in the printing module into the blanking conveying mechanism.
Preferably, the printing module comprises a printing platform arranged on the frame, a doctor blade and an ink returning blade arranged above the printing platform, and a printing driving mechanism for driving the doctor blade and the ink returning blade to finish scraping and ink returning on a sheet on the printing platform, wherein the printing driving mechanism comprises a transverse printing driving mechanism for driving the doctor blade and the ink returning blade to do transverse movement and a vertical printing driving mechanism for driving the doctor blade and the ink returning blade to do vertical movement.
Preferably, the printing driving mechanism further comprises a pressing mechanism for pressing two sides of the sheet during printing, wherein the pressing mechanism comprises a first pressing piece and a second pressing piece which are arranged on the outer sides of the ink scraping knife and the ink returning knife, a transverse pressing driving mechanism for driving the first pressing piece and the second pressing piece to move in opposite directions or in opposite directions, and a vertical pressing driving mechanism for driving the first pressing piece and the second pressing piece to move vertically.
Preferably, the positioning module comprises a positioning platform arranged on the frame and alignment mechanisms arranged on two sides of the positioning platform, wherein the alignment mechanisms on two sides are oppositely arranged, and each alignment mechanism comprises an alignment plate and an alignment cylinder for driving the alignment plate to do linear motion; when the sheet material is positioned on the positioning platform, the alignment air cylinders at the two sides drive the alignment plates at the two sides to move in opposite directions, so that the sheet material is shot.
Compared with the prior art, the utility model has the following beneficial effects:
(1) The full-automatic sheet printing machine disclosed by the utility model carries the sheet materials into the feeding station through the feeding device, the carrying device carries the sheet materials in the feeding station onto the positioning station of the positioning module, and the positioning module corrects the pose of the sheet materials; and then the sheet material is conveyed to a printing station of the printing module by the conveying device, the printing module prints the sheet material, and after the printing is finished, the sheet material is conveyed to the blanking device by the conveying device. Therefore, the full-automatic sheet printing machine can complete the work of automatic feeding, carrying, pose correction, automatic discharging and the like of sheets, and has higher automation degree.
(2) The full-automatic sheet-fed printing machine can reduce the labor intensity of workers and improve the printing efficiency.
Drawings
Fig. 1 and 2 are schematic perspective views of two different views of the fully automatic sheet-fed printing press according to the present utility model.
Fig. 3 is a schematic perspective view of a loading device or a unloading device.
Fig. 4 and 5 are schematic perspective views of two different views of the automatic page turning mechanism for multi-layer frames according to the present utility model.
Fig. 6 and 7 are schematic perspective views (with the shelves removed) of two different views of the multi-shelf automatic page turning mechanism of the present utility model.
Fig. 8 and 9 are schematic perspective views of two different views of the page turning manipulator.
Fig. 10 is a schematic perspective view of the page turning manipulator (with the shelves removed).
Detailed Description
The present utility model will be described in further detail with reference to examples and drawings, but embodiments of the present utility model are not limited thereto.
Referring to fig. 1 to 10, the full-automatic sheet printing machine of the present utility model includes a feeding device 7, a printing device, and a discharging device 12, wherein the feeding device 7 includes a feeding storage mechanism and a feeding and conveying manipulator for taking out and conveying sheets in the feeding storage mechanism to a feeding station; the printing device comprises a frame, a positioning module 9, a printing module 10 and a carrying device, wherein the positioning module 9 and the printing module 10 are arranged on the frame, and the carrying device is used for transferring sheets in a feeding station into the positioning module 9, transferring sheets which are positioned in the positioning module 9 into the printing module 10 and transferring sheets which are printed in the printing module 10 into a discharging station; the blanking device 12 comprises a blanking storage mechanism and a blanking conveying manipulator for conveying the sheet materials in the blanking station to the blanking storage mechanism. During operation, the feeding device 7 conveys the sheet materials into a feeding station, the conveying device conveys the sheet materials in the feeding station onto a positioning station of the positioning module 9, and the positioning module 9 corrects the pose of the sheet materials; the sheet is then conveyed to the printing station of the printing module 10 by the conveying device, printed by the printing module 10, and conveyed to the blanking device 12 by the conveying device after the printing is completed.
Referring to fig. 1-10, the feeding storage mechanism and the discharging storage mechanism have the same structure and each comprises a multi-layer frame 1, a plurality of groups of layer frames 2 arranged in the multi-layer frame 1 and an automatic page turning mechanism for driving each group of layer frames 2 to turn down or up, wherein two ends of the layer frames 2 are rotatably connected to the multi-layer frame 1; the automatic page turning mechanism comprises a page turning manipulator arranged on the multi-layer frame 1 and a lifting driving device 3 for driving the page turning manipulator to do lifting motion, wherein the page turning manipulator comprises a page turning piece, a page turning driving mechanism for driving the page turning piece to extend into the multi-layer frame 2 or extend out of the multi-layer frame 2 and a rotation driving mechanism for driving the page turning piece to swing, the page turning piece comprises two round rods 401, the two round rods 401 are arranged at two driving ends of the finger cylinder 403, and a clamping space is formed by the space between the two round rods 401; the page turning driving mechanism is used for driving the page turning member to do linear motion so as to enable the layer frame 2 to be turned to enter the clamping space or leave the clamping space, and is a finger cylinder 403; the rotary driving mechanism comprises a mounting seat 406 and a rotary motor 405 arranged on the mounting seat 406, wherein a main shaft of the rotary motor 405 is connected with the finger cylinder 403 through a connecting plate 404.
Through the arrangement, when the layer frame 2 on the multi-layer frame 1 needs to be turned, the lifting driving device 3 drives the page turning manipulator to lift to the layer frame 2 to be turned, and the general page turning sequence is as follows: when the sheet materials are required to be placed, the upper layer of the layer frame 2 is turned down every time the layer of the sheet materials are placed; turning over from the lowest layer of the layer frame 2 at the beginning; when the sheet needs to be picked up, the layer of the layer rack 2 is turned upwards after each layer of the sheet is picked up; the top layer 2 is turned over from the beginning. Then, the page turning driving mechanism drives the page turning piece to move, so that the edge of the layer frame 2 enters the clamping space of the page turning piece, and then, the rotating driving mechanism drives the page turning piece to rotate, so that page turning (including up-turning and down-turning) of the layer frame 2 in the multi-layer frame 1 is realized.
Referring to fig. 1-10, the connecting plate 404 is further provided with an inductor 402, and the inductor 402 is located below between two round bars 401 in the page turning member; in the process that the page turning driving mechanism drives the page turning member to do linear motion, after the sensor 402 detects the edge of the layer frame 2 to be turned, two round bars 401 in the page turning member are located at the upper side and the lower side of the layer frame 2, so that the rotation driving mechanism can drive the page turning member to rotate, and the layer frame 2 is turned upwards or downwards.
Referring to fig. 1 to fig. 10, the lifting driving device 3 is configured to drive the mounting base 406 to perform vertical movement, and is configured to drive the page turning manipulator to perform lifting movement, where the lifting driving device 3 adopts a driving mode of combining a lifting motor and a screw rod transmission mechanism, or adopts a mode of combining a lifting motor with the chain transmission mechanism; in addition, the lifting driving device 3 further comprises a lifting guiding mechanism for guiding the vertical movement of the mounting seat, and the lifting guiding mechanism adopts a mode that a sliding block is combined with a sliding rail. The height of the page turning manipulator can be adjusted through the lifting driving device 3, so that the page turning manipulator can turn pages of the shelves 2 with different heights.
Referring to fig. 1-10, the loading and unloading handling manipulators have identical structures, and each of the loading and unloading handling manipulators comprises a handling assembly 17 and a three-dimensional driving mechanism 18 for driving the handling assembly 17 to move along an X-axis, a Y-axis and a Z-axis respectively, wherein the handling assembly 17 comprises a handling mounting seat and a sucker arranged on the handling mounting seat; the three-dimensional driving mechanism 18 is used for driving the carrying installation seat to move along the X axis, the Y axis and the Z axis respectively. The three-dimensional driving mechanism 18 drives the carrying assembly 17 to move along the X axis, the Y axis and the Z axis, so that the sheet materials are carried to the layer frames 2 in the multi-layer frames 1 or the sheet materials on the layer frames 2 are taken out. In this embodiment, the three-dimensional driving mechanism 18 may be implemented with reference to a similar device, for example, an X-axis driving mechanism, a Y-axis driving mechanism, and a Z-axis driving mechanism, which may be a driving system in which a motor is coupled to a screw drive mechanism, or a driving system in which a motor is coupled to a timing belt drive mechanism.
Referring to fig. 1-10, a feeding switching device 8 is further disposed between the feeding device 7 and the printing device, where the feeding switching device 8 includes a feeding conveying mechanism disposed on a machine table, and a conveying plane of the feeding conveying mechanism forms the feeding station; a blanking transfer device 11 is further arranged between the blanking device 12 and the printing device, wherein the blanking transfer device 11 comprises a blanking conveying mechanism arranged on the machine table, and a conveying plane of the blanking conveying mechanism forms the blanking station. In this embodiment, the structure of the feeding switching device 8 and the discharging switching device 11 is identical, and the feeding conveying mechanism and the discharging conveying mechanism all adopt a conveying belt conveying mode.
Referring to fig. 1-10, the handling device comprises a first handling module 15 and a second handling module 16 arranged on a frame, wherein the first handling module 15 is used for handling the sheet materials in the feeding and conveying mechanism into the positioning module 9 and handling the sheet materials positioned in the positioning module 9 into the printing module 10; the second transporting module 16 is used for transporting the sheet material printed in the printing module 10 to the blanking conveying mechanism. In this embodiment, the first handling module 15 and the second handling module 16 may both adopt a handling manipulator and a lateral handling driving mechanism for driving the handling manipulator to do lateral movement, where the handling manipulator may have a structure identical to that of the feeding handling manipulator or the discharging handling manipulator, and the lateral handling driving mechanism may adopt a moving trolley, and the moving trolley alone drives the first handling module 15 and the second handling module 16 to move, so that the first handling module 15 and the second handling module 16 complete the handling action.
Referring to fig. 1-10, the printing module 10 includes a printing platform disposed on a frame, a doctor blade and an ink return blade disposed above the printing platform, and a printing driving mechanism for driving the doctor blade and the ink return blade to perform doctor blade and ink return on a sheet on the printing platform, wherein the printing driving mechanism includes a transverse printing driving mechanism for driving the doctor blade and the ink return blade to perform transverse movement, and a vertical printing driving mechanism for driving the doctor blade and the ink return blade to perform vertical movement; in addition, the printing driving mechanism further comprises a pressing mechanism for pressing two sides of the sheet during printing, wherein the pressing mechanism comprises a first pressing piece and a second pressing piece which are arranged on the outer sides of the ink scraping knife and the ink returning knife, a transverse pressing driving mechanism for driving the first pressing piece and the second pressing piece to move in opposite directions or reversely, and a vertical pressing driving mechanism for driving the first pressing piece and the second pressing piece to move vertically. Through the above arrangement, after the sheet is conveyed to the printing platform by the first conveying module 15, the first pressing piece and the second pressing piece press two sides of the sheet, and then the doctor blade and the ink return blade work to realize printing on the sheet. The structure of the printing module 10 may be implemented by referring to a printing device in a screen printer for automatic alignment of sheets disclosed in chinese patent No. ZL 2016201515955; or by referring to the printing device in a full-automatic sheet material screen printer disclosed in Chinese patent No. ZL 20192168252.6.
Referring to fig. 1-10, the positioning module 9 includes a positioning platform disposed on a frame and alignment mechanisms disposed on two sides of the positioning platform, where the alignment mechanisms on two sides are disposed opposite to each other, and each alignment mechanism on each side includes an alignment plate and an alignment cylinder for driving the alignment plate to perform a linear motion; when the sheet material is positioned on the positioning platform, the alignment cylinders at the two sides drive the alignment plates to move in opposite directions, so that the sheet material is shot. In addition to the above embodiment, the positioning module 9 may be implemented by using an existing alignment device, for example, by referring to a "sheet screen printer" disclosed in the chinese patent application No. 201910397903.0; meanwhile, the printing device in this embodiment may be implemented by referring to the above-mentioned patent application (i.e., a "sheet screen printer" disclosed in chinese patent application No. 201910397903.0).
Referring to fig. 1-10, the bottom of the multi-layer shelf 1 is provided with a position sensing self-locking mechanism 6, the position sensing self-locking mechanism 6 is composed of a pressure sensor, and whether the multi-layer shelf 2 falls down or is turned up is judged by detecting the pressure change of the multi-layer shelf 2.
Referring to fig. 1-10, a guiding and limiting mechanism for limiting the horizontal shelf 2 is further arranged at the bottom of the multi-layer shelf 1, and the guiding and limiting mechanism comprises limiting plates 5 arranged at two sides of the in-place induction self-locking mechanism; by providing two sets of limiting plates 5, the shelf 2 can be limited to a horizontal lying state.
The foregoing is illustrative of the present utility model, and is not to be construed as limiting thereof, but rather as merely providing for the purpose of teaching herein before described various modifications, alternatives, variations and alternatives, as well as variations and alternatives, without departing from the spirit and principles of the utility model.
Claims (10)
1. A full-automatic sheet-fed printing machine is characterized by comprising a feeding device, a printing device and a discharging device, wherein,
the feeding device comprises a feeding storage mechanism and a feeding conveying manipulator, wherein the feeding conveying manipulator is used for taking out sheets in the feeding storage mechanism and conveying the sheets to a feeding station;
the printing device comprises a frame, a positioning module, a printing module and a carrying device, wherein the positioning module is arranged on the frame, the carrying device is used for transferring sheets in a feeding station into the positioning module, transferring sheets which are positioned in the positioning module into the printing module and transferring sheets which are printed in the printing module into a discharging station;
the blanking device comprises a blanking storage mechanism and a blanking conveying manipulator used for conveying the sheet materials in the blanking station to the blanking storage mechanism.
2. The full-automatic sheet printing machine according to claim 1, wherein the feeding storage mechanism and the discharging storage mechanism are identical in structure and comprise a multi-layer frame, a plurality of groups of layer frames arranged in the multi-layer frame and an automatic page turning mechanism for driving each group of layer frames to turn down or up, wherein two ends of the layer frames are respectively connected to the multi-layer frame in a rotating manner; the automatic page turning mechanism comprises a page turning manipulator arranged on the multi-layer frame and a lifting driving device used for driving the page turning manipulator to do lifting motion, wherein the page turning manipulator comprises a page turning piece, a page turning driving mechanism used for driving the page turning piece to extend into or extend out of the multi-layer frame and a rotation driving mechanism used for driving the page turning piece to swing, a clamping space is formed in the page turning piece, and the page turning driving mechanism is used for driving the page turning piece to do linear motion so as to enable the multi-layer frame to enter into or leave from the clamping space.
3. The fully automatic sheet fed printing machine of claim 2, wherein the page turning drive mechanism is a finger cylinder; the page turning piece comprises two round rods, the two round rods are arranged at the two driving ends of the finger cylinder, and the space between the two round rods forms the clamping space; the rotary driving mechanism comprises a mounting seat and a rotary motor arranged on the mounting seat, wherein a main shaft of the rotary motor is connected with the finger cylinder through a connecting plate.
4. The full-automatic sheet printing machine according to claim 1, wherein the feeding and discharging handling manipulators are identical in structure and comprise handling assemblies and three-dimensional driving mechanisms for driving the handling assemblies to move along an X axis, a Y axis and a Z axis respectively, and wherein the handling assemblies comprise handling mounting seats and suckers arranged on the handling mounting seats; the three-dimensional driving mechanism is used for driving the carrying installation seat to move along an X axis, a Y axis and a Z axis respectively.
5. The full-automatic sheet-fed printing press of claim 4, wherein a loading adapter device is further provided between the loading device and the printing device, wherein the loading adapter device comprises a loading conveying mechanism arranged on a machine table, and a conveying plane of the loading conveying mechanism forms the loading station.
6. The fully automatic sheet-fed printing press of claim 5, further comprising a blanking transfer device disposed between the blanking device and the printing device, wherein the blanking transfer device includes a blanking conveying mechanism disposed on the machine table, and a conveying plane of the blanking conveying mechanism forms the blanking station.
7. The fully automatic sheet printing machine of claim 6, wherein the handling device comprises a first handling module and a second handling module disposed on a frame, wherein the first handling module is configured to handle the sheet in the loading conveyor mechanism into the positioning module and handle the positioned sheet in the positioning module into the printing module; the second carrying module is used for carrying the sheet materials which are printed in the printing module into the blanking conveying mechanism.
8. The fully automatic sheet-fed printing machine of claim 1, wherein the printing module comprises a printing platform arranged on a frame, a doctor blade and an ink return blade arranged above the printing platform, and a printing drive mechanism for driving the doctor blade and the ink return blade to perform doctor blade and ink return on sheets on the printing platform, wherein the printing drive mechanism comprises a transverse printing drive mechanism for driving the doctor blade and the ink return blade to perform transverse movement, and a vertical printing drive mechanism for driving the doctor blade and the ink return blade to perform vertical movement.
9. The fully automatic sheet printing machine of claim 8, wherein the printing drive mechanism further comprises a pressing mechanism for pressing both sides of the sheet material at the time of printing, wherein the pressing mechanism comprises a first pressing piece and a second pressing piece provided on the outer sides of the doctor blade and the ink return blade, a lateral pressing drive mechanism for driving the first pressing piece and the second pressing piece to move in opposite directions or in opposite directions, and a vertical pressing drive mechanism for driving the first pressing piece and the second pressing piece to move vertically.
10. The full-automatic sheet-fed printing machine according to claim 9, wherein the positioning module comprises a positioning platform arranged on a frame and alignment mechanisms arranged on two sides of the positioning platform, wherein the alignment mechanisms on two sides are oppositely arranged, and each alignment mechanism comprises an alignment plate and an alignment cylinder for driving the alignment plate to perform linear motion; when the sheet material is positioned on the positioning platform, the alignment air cylinders at the two sides drive the alignment plates at the two sides to move in opposite directions, so that the sheet material is shot.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223561568.XU CN218966433U (en) | 2022-12-30 | 2022-12-30 | Full-automatic sheet-fed printing machine |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202223561568.XU CN218966433U (en) | 2022-12-30 | 2022-12-30 | Full-automatic sheet-fed printing machine |
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| CN218966433U true CN218966433U (en) | 2023-05-05 |
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| CN202223561568.XU Active CN218966433U (en) | 2022-12-30 | 2022-12-30 | Full-automatic sheet-fed printing machine |
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