CN221216342U - Paper taking mechanism of four-color printer - Google Patents
Paper taking mechanism of four-color printer Download PDFInfo
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- CN221216342U CN221216342U CN202323138881.7U CN202323138881U CN221216342U CN 221216342 U CN221216342 U CN 221216342U CN 202323138881 U CN202323138881 U CN 202323138881U CN 221216342 U CN221216342 U CN 221216342U
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- connecting rod
- paper
- eccentric wheel
- sucking disc
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- 230000007246 mechanism Effects 0.000 title claims abstract description 25
- 230000005540 biological transmission Effects 0.000 claims abstract description 31
- 230000033001 locomotion Effects 0.000 claims abstract description 28
- 238000000034 method Methods 0.000 claims abstract description 4
- 241000252254 Catostomidae Species 0.000 claims description 4
- 230000008569 process Effects 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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Abstract
The utility model relates to a paper taking mechanism of a four-color printer, which comprises a sucker assembly used for sucking paper, and also comprises a connecting rod assembly and an eccentric wheel transmission assembly, wherein one end of the connecting rod assembly is in transmission connection with the eccentric wheel transmission assembly, the other end of the connecting rod assembly is fixedly connected with the sucker assembly, when the sucker assembly sucks two pieces of paper, the eccentric wheel transmission assembly drives the sucker assembly to move up and down through the connecting rod assembly, the sucker assembly forms up-and-down shaking in the up-and-down movement process so as to separate the two pieces of paper on the sucker assembly, and when the two pieces of paper are attached, the two pieces of paper are separated when the two pieces of paper are shaken by external force, so that the sucker assembly only sucks one piece of paper, and the sucker assembly is effectively prevented from sucking the two pieces of paper.
Description
Technical Field
The utility model relates to a four-color printer, in particular to a paper taking mechanism of the four-color printer.
Background
Chinese patent No. 202021091856.1 discloses a pre-paper device for a four-color printer, which is engaged with the four-color printer; the transfer mechanism is used for transferring the paper materials on the lifting-state carrying trolley to the four-color printing machine; the lifting mechanism comprises a lifting table and a lifting power assembly for driving the lifting table to lift up and down, and the material loading trolley moves onto the lifting table; the transfer mechanism includes a manipulator for handling the paper stock. The preassembling paper device of the four-color printer can be used for preassembling paper materials, so that the production efficiency is effectively improved, and the operation is easy, simple, convenient and quick.
The manipulator for handling the paper stock sucks the paper by vacuum suction, and since the paper is placed in a stacked state, it is highly likely that two sheets of paper are sucked. Thus, there is a need for further improvement.
Disclosure of utility model
The utility model aims to provide a paper taking mechanism of a four-color printer, wherein a sucker assembly is connected with a shaking device, so that the sucker assembly shakes up and down after sucking paper, and two papers are effectively prevented from being sucked by the sucker assembly.
The purpose of the utility model is realized in the following way:
The utility model provides a paper mechanism is got to four-color printer, including the sucking disc subassembly that is used for absorbing paper, still include link assembly, eccentric wheel drive assembly, link assembly one end is connected with eccentric wheel drive assembly transmission, the link assembly other end and sucking disc subassembly fixed connection, when sucking two papers of sucking disc subassembly, eccentric wheel drive assembly passes through link assembly and drives sucking disc subassembly up-and-down motion, sucking disc subassembly up-and-down motion in-process forms and give birth to shake from top to bottom, two papers on the separation sucking disc subassembly, when two papers laminating, two papers separate when receiving external force shake, in order to make sucking disc subassembly only absorb one paper, effectively avoid sucking disc subassembly to absorb two papers.
The connecting rod assembly comprises a first connecting rod and a second connecting rod which are hinged with each other, one end of the first connecting rod is in transmission connection with the eccentric wheel transmission assembly, the second connecting rod is fixedly connected with the sucker assembly, the eccentric wheel transmission assembly comprises an eccentric wheel which is rotatably arranged on the sliding seat and a motor which is in transmission connection with the eccentric wheel, a motor shaft of the motor is in transmission connection with a concentric shaft of the eccentric wheel, an eccentric shaft of the eccentric wheel is connected with the first connecting rod, and when the motor drives the eccentric wheel to positively rotate, the sucker assembly moves up and down through the first connecting rod and the second connecting rod, so that the eccentric wheel converts the circular movement into the up-and-down movement through the connecting rod assembly, the shaking mode is simple and easy to realize, only one eccentric wheel and two connecting rod structures are needed, the production cost is low, and the structure and the installation are convenient.
The bottom of the sliding seat is downwards arranged in a diffraction way towards the lower part of the second connecting rod, the sliding seat is provided with a guide sleeve, the second connecting rod is inserted into the guide sleeve, and the second connecting rod performs vertical limiting linear movement along the guide sleeve when moving up and down, so that the second connecting rod drives the sucker assembly to move up and down along the guide sleeve.
The sucking disc subassembly unsettled reciprocating motion is equipped with pivoted screw rod in the frame, is equipped with nut movable seat on the screw rod, and the sliding seat and the nut movable seat fixed connection of sucking disc subassembly still are equipped with linear guide in the frame, are equipped with on the sliding seat with linear guide sliding fit's slider, and when the screw rod rotated, the sliding seat passed through nut movable seat reciprocating motion, and the slider of sliding seat slides along linear guide is reciprocal.
The four-color printing machine is arranged at the rear end of the frame, the movable trolley which reciprocates is arranged at the other end of the frame, the movable trolley is provided with a paper box for loading a plurality of paper, the movable trolley drives the paper box to enter or be far away from the inside of the frame, when the movable trolley drives the paper box to enter the inside of the frame, the frame is provided with a lifting mechanism which drives the movable trolley to be close to or far away from the sucker assembly, and when the lifting mechanism drives the movable trolley to ascend to be close to the sucker assembly, the sucker assembly absorbs the paper on the paper box and moves to be close to the four-color printing machine.
The frame comprises a first beam and a second beam, the screw is inserted between the first beam and the second beam, and the linear guide rail is fixed between the first beam and the second beam.
The second cross beam is provided with a driving motor in transmission connection with the screw, and the driving motor is in transmission connection with the screw through a gear set or a belt pulley set so that the driving motor drives the screw to rotate.
One end of the movable trolley is provided with a pushing cylinder, a piston rod of the pushing cylinder is connected with one end of the movable trolley in a matched manner, and the piston rod of the pushing cylinder pushes the movable trolley to enter or be far away from the inside of the frame.
The paper box is detachably arranged on the movable trolley, so that the movable trolley bears paper sheets with different specifications and sizes.
The sucker assembly comprises a fixed plate fixedly connected with the connecting rod assembly and a plurality of suckers arranged on the fixed plate, and one ends of the suckers are connected with a vacuum pump, an air compressor or an exhaust fan through pipelines.
The beneficial effects of the utility model are as follows:
The upper and lower shake is carried out after the sucking disc subassembly absorbs the paper to the last shake device that is connected with of sucking disc subassembly, effectively avoids sucking disc subassembly to absorb two papers.
Drawings
Fig. 1 is a schematic view illustrating a connection structure between a four-color printer and a frame according to an embodiment of the present utility model.
Fig. 2 is a schematic perspective view of a paper fetching mechanism according to an embodiment of the utility model.
Detailed Description
The utility model is further described below with reference to the drawings and examples.
Referring to fig. 1-2, a paper taking mechanism of a four-color printer comprises a sucker assembly 1 for sucking paper, a connecting rod assembly 2 and an eccentric wheel transmission assembly 3, wherein one end of the connecting rod assembly 2 is in transmission connection with the eccentric wheel transmission assembly 3, the other end of the connecting rod assembly 2 is fixedly connected with the sucker assembly 1, when the sucker assembly 1 sucks two pieces of paper, the eccentric wheel transmission assembly 3 drives the sucker assembly 1 to move up and down through the connecting rod assembly 2, and the sucker assembly 1 forms up-and-down shaking in the up-and-down movement process so as to separate the two pieces of paper on the sucker assembly 1, so that the sucker assembly 1 only sucks one piece of paper.
The connecting rod assembly 2 comprises a first connecting rod 4 and a second connecting rod 5 which are hinged with each other, one end of the first connecting rod 4 is in transmission connection with the eccentric wheel transmission assembly 3, the second connecting rod 5 is fixedly connected with the sucker assembly 1, the eccentric wheel transmission assembly 3 comprises an eccentric wheel 7 which is rotatably arranged on the sliding seat 6 and a motor 8 which is in transmission connection with the eccentric wheel 7, a motor shaft of the motor 8 is in transmission connection with a concentric shaft of the eccentric wheel 7, an eccentric shaft of the eccentric wheel 7 is connected with the first connecting rod 4, and when the motor 8 drives the eccentric wheel 7 to rotate positively and negatively, the sucker assembly 1 moves up and down through the first connecting rod 4 and the second connecting rod 5 so that the eccentric wheel 7 converts circular movement into up-down movement through the connecting rod assembly 2.
In this embodiment, the sliding seat 6 is provided with a concentric rotating shaft connected with the eccentric wheel 7, and the concentric rotating shaft is inserted into the shaft holes of the eccentric wheel 7 and the sliding seat 6, and the shaft holes of the eccentric wheel 7 and the sliding seat 6 are located on the same axis.
The bottom of the sliding seat 6 is downwards diffraction-arranged towards the lower part of the second connecting rod 5, a guide sleeve is arranged on the sliding seat 6, the second connecting rod 5 is inserted into the guide sleeve, and the second connecting rod 5 performs up-and-down limiting linear movement along the guide sleeve when moving up and down.
The sucking disc subassembly 1 unsettled reciprocating motion is on frame 11, is equipped with pivoted screw rod 12 on the frame 11, is equipped with nut movable seat 13 on the screw rod 12, and the sliding seat 6 of sucking disc subassembly 1 and nut movable seat 13 fixed connection still are equipped with linear guide on the frame 11, are equipped with the slider with linear guide sliding fit on the sliding seat 6, and when screw rod 12 rotated, sliding seat 6 passed through nut movable seat 13 reciprocating motion, and the slider of sliding seat 6 slides along linear guide is reciprocal.
The four-color printing machine is characterized in that the rear end of the frame 11 is provided with a four-color printing machine 16, the other end of the frame 11 is provided with a reciprocating movement moving trolley 17, the moving trolley 17 is provided with a paper box 18 for loading a plurality of paper, the moving trolley 17 drives the paper box 18 to enter or be far away from the inside of the frame 11, when the moving trolley 17 drives the paper box 18 to enter the frame 11, the frame 11 is provided with a lifting mechanism 19 for driving the moving trolley 17 to be close to or far away from the sucker assembly 1, and when the lifting mechanism 19 drives the moving trolley 17 to ascend to be close to the sucker assembly 1, the sucker assembly 1 sucks the paper on the paper box 18 and moves to be close to the four-color printing machine 16.
In this embodiment, the top opening of the frame 11 may be provided with a cover plate extending upward, and a fixing plate for fixing the motor 8 is provided on the cover plate extending downward, and the fixing plate is disposed on the cover plate in a sliding manner.
The frame 11 comprises a first beam 14 and a second beam 15, the screw 12 is inserted between the first beam 14 and the second beam 15, and the linear guide rail is fixed between the first beam 14 and the second beam 15.
The second cross beam 15 is provided with a driving motor in transmission connection with the screw 12, and the driving motor is in transmission connection with the screw 12 through a gear set or a belt pulley set so that the driving motor drives the screw 12 to rotate.
One end of the movable trolley 17 is provided with a pushing cylinder, a piston rod of the pushing cylinder is connected with one end of the movable trolley 17 in a matched mode, and the piston rod of the pushing cylinder pushes the movable trolley 17 to enter or be far away from the inside of the frame 11.
The paper cassette 18 is detachably mounted on the traveling carriage 17 so that the traveling carriage 17 carries paper of different sizes.
In the present embodiment, the paper cassette 18 is detachably mounted on the traveling carriage 17 by a fixed block and a screw.
The sucker assembly 1 comprises a fixed plate 9 fixedly connected with the connecting rod assembly 2, and a plurality of suckers 10 arranged on the fixed plate 9, wherein one end of each sucker 10 is connected with a vacuum pump, an air compressor or an exhaust fan through a pipeline.
In this embodiment, except for the paper taking mechanism which is different from the mechanical grabbing mechanism in the paper preassembling device of the four-color printing machine disclosed in chinese patent No. 202021091856.1, other parts, which are not described in detail, are disclosed in chinese patent No. 202021091856.1 as a paper preassembling device of the four-color printing machine, such as the lifting mechanism 19 which drives the moving carriage 17 to approach or separate from the suction cup assembly 1, which will not be described in detail herein.
The foregoing is a preferred embodiment of the utility model showing and describing the general principles, features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the foregoing embodiments, which have been described in the foregoing description merely illustrates the principles of the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (10)
1. Paper taking mechanism of four-color printer, including sucking disc subassembly (1) that are used for absorbing paper, its characterized in that: still include link assembly (2), eccentric wheel drive assembly (3), link assembly (2) one end is connected with eccentric wheel drive assembly (3) transmission, and the link assembly (2) other end and sucking disc subassembly (1) fixed connection, and when sucking disc subassembly (1) absorbed two papers, eccentric wheel drive assembly (3) drove sucking disc subassembly (1) up-and-down motion through link assembly (2), sucking disc subassembly (1) up-and-down motion in-process formed and give birth to the shake from top to bottom to separate two papers on sucking disc subassembly (1), so that sucking disc subassembly (1) only absorbs one paper.
2. The sheet take-out mechanism of a four-color printer according to claim 1, wherein: the connecting rod assembly (2) comprises a first connecting rod (4) and a second connecting rod (5) which are hinged with each other, one end of the first connecting rod (4) is in transmission connection with the eccentric wheel transmission assembly (3), the second connecting rod (5) is fixedly connected with the sucking disc assembly (1), the eccentric wheel transmission assembly (3) comprises an eccentric wheel (7) which is rotatably arranged on the sliding seat (6), a motor (8) which is in transmission connection with the eccentric wheel (7), a motor shaft of the motor (8) is in transmission connection with a concentric shaft of the eccentric wheel (7), an eccentric shaft of the eccentric wheel (7) is connected with the first connecting rod (4), and when the motor (8) drives the eccentric wheel (7) to positively and negatively rotate, the sucking disc assembly (1) moves up and down through the first connecting rod (4) and the second connecting rod (5), so that the eccentric wheel (7) converts circular motion into up-down motion through the connecting rod assembly (2).
3. The sheet take-out mechanism of a four-color printer according to claim 2, wherein: the bottom of the sliding seat (6) is downwards arranged in a diffraction way towards the lower part of the second connecting rod (5), a guide sleeve is arranged on the sliding seat (6), the second connecting rod (5) is inserted into the guide sleeve, and the second connecting rod (5) performs up-and-down limiting linear movement along the guide sleeve when moving up and down.
4. The sheet take-out mechanism of a four-color printer according to claim 2, wherein: the sucking disc subassembly (1) unsettled reciprocating motion is equipped with pivoted screw rod (12) on frame (11), is equipped with nut movable seat (13) on screw rod (12), and sliding seat (6) and nut movable seat (13) fixed connection of sucking disc subassembly (1) still are equipped with linear guide on frame (11), are equipped with on sliding seat (6) with linear guide sliding fit's slider, when screw rod (12) rotated, sliding seat (6) pass through nut movable seat (13) reciprocating motion, and the slider of sliding seat (6) is along linear guide reciprocal sliding.
5. The sheet dispenser of claim 4, wherein: the four-color printing machine is characterized in that a four-color printing machine (16) is arranged at the rear end of the frame (11), a reciprocating movement trolley (17) is arranged at the other end of the frame (11), a paper box (18) for loading a plurality of paper is arranged on the movement trolley (17), the movement trolley (17) drives the paper box (18) to enter or leave the interior of the frame (11), when the movement trolley (17) drives the paper box (18) to enter the interior of the frame (11), a lifting mechanism (19) for driving the movement trolley (17) to approach or leave the sucker assembly (1) is arranged on the frame (11), and when the lifting mechanism (19) drives the movement trolley (17) to ascend to approach the sucker assembly (1), the sucker assembly (1) absorbs the paper on the paper box (18) and moves to approach the four-color printing machine (16).
6. The sheet dispenser of claim 4, wherein: the frame (11) comprises a first beam (14) and a second beam (15), the screw rod (12) is inserted between the first beam (14) and the second beam (15), and the linear guide rail is fixed between the first beam (14) and the second beam (15).
7. The sheet dispenser of claim 4, wherein: the second cross beam (15) is provided with a driving motor in transmission connection with the screw (12), and the driving motor is in transmission connection with the screw (12) through a gear set or a belt pulley set so that the driving motor drives the screw (12) to rotate.
8. The sheet dispenser of claim 5, wherein: one end of the movable trolley (17) is provided with a pushing cylinder, a piston rod of the pushing cylinder is connected with one end of the movable trolley (17) in a matched mode, and the piston rod of the pushing cylinder pushes the movable trolley (17) to enter or be far away from the inside of the frame (11).
9. The sheet dispenser of claim 5, wherein: the paper box (18) is detachably arranged on the movable trolley (17) so that the movable trolley (17) can bear paper sheets with different specifications and sizes.
10. The sheet take-out mechanism of a four-color printer according to claim 1, wherein: the sucker assembly (1) comprises a fixed plate (9) fixedly connected with the connecting rod assembly (2), and a plurality of suckers (10) arranged on the fixed plate (9), wherein one end of each sucker (10) is connected with a vacuum pump, an air compressor or an exhaust fan through a pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323138881.7U CN221216342U (en) | 2023-11-20 | 2023-11-20 | Paper taking mechanism of four-color printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323138881.7U CN221216342U (en) | 2023-11-20 | 2023-11-20 | Paper taking mechanism of four-color printer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221216342U true CN221216342U (en) | 2024-06-25 |
Family
ID=91575339
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323138881.7U Active CN221216342U (en) | 2023-11-20 | 2023-11-20 | Paper taking mechanism of four-color printer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221216342U (en) |
-
2023
- 2023-11-20 CN CN202323138881.7U patent/CN221216342U/en active Active
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