CN216889202U - Printing machine with improved feeding device - Google Patents
Printing machine with improved feeding device Download PDFInfo
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- CN216889202U CN216889202U CN202123084832.0U CN202123084832U CN216889202U CN 216889202 U CN216889202 U CN 216889202U CN 202123084832 U CN202123084832 U CN 202123084832U CN 216889202 U CN216889202 U CN 216889202U
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- containing groove
- electromagnet
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- printing paper
- push plate
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Abstract
The invention relates to the technical field of printing equipment, in particular to a printing machine with an improved feeding device, which comprises a frame, wherein a push roller can feed printing paper in a containing groove into a printing station one by one to print after running; push plates are arranged on two sides of the containing groove, the push plates are connected to the containing groove through springs, and the push plates are used for fixing the printing paper between the left push plate and the right push plate; the push plate is provided with a magnetic material, a first electromagnet is arranged below the containing groove, the first electromagnet is connected with a power supply through a time delay switch, and after the first electromagnet and the magnetic material are electrified, the first electromagnet and the magnetic material attract each other and the push plate is positioned on the containing groove; the time delay switch is provided with a button, the button is arranged below the containing groove, and the time delay switch is switched on when a heavy object is arranged on the containing groove. The printing machine has the advantages that the printing paper is guaranteed not to deform when the number of the printing paper is small, and the product quality is guaranteed; and has the advantage of higher automation degree.
Description
Technical Field
The invention relates to the technical field of printing equipment, in particular to a printing machine.
Background
The printing machine comprises a frame, a feeding device is arranged behind the frame, a printing station is arranged in the middle of the frame, and a printing assembly is arranged on the printing station.
The raw material used by the printing machine is a whole pile of printing paper, and the feeding device is a part for feeding the printing paper one by one into the printing assembly.
The feeding device comprises a containing groove for printing paper, a push roller driven by a motor is arranged on the containing groove, and the push roller can feed the printing paper in the containing groove into a printing station one by one to print by operation.
In order to ensure that the printing paper is positioned at a certain position in the containing groove, push plates are arranged on two sides of the containing groove, the push plates are connected to the containing groove through springs, and the push plates are parts for fixing the printing paper between the left push plate and the right push plate; when the amount of printing paper between the pushing plates is small, due to the action of the spring, the printing paper between the pushing plates will deform (e.g. the middle of the printing paper is bowed, i.e. forms a cutting plane) under the action of the pushing plates, which affects the accurate feeding of the printing paper into the printing assembly, and thus the quality of the product.
Disclosure of Invention
The present invention aims to overcome the above-mentioned disadvantages and to provide a printing machine with improved feeding device, which reduces the deformation of printing paper, especially when the printing paper is small, and ensures the product quality.
The technical scheme of the invention is realized as follows: the improved printing machine with the feeding device comprises a frame, wherein the feeding device is arranged behind the frame, a printing station is arranged in the middle of the frame, and a printing assembly is arranged on the printing station; the raw material used by the printing machine is a whole pile of printing paper, and the feeding device is a part for feeding the printing paper one by one into the printing assembly; the feeding device comprises a containing groove for printing paper, a push roller driven by a motor is arranged on the containing groove, and the push roller can feed the printing paper in the containing groove into a printing station one by one to print when in operation; push plates are arranged on two sides of the containing groove, the push plates are connected to the containing groove through springs, and the push plates are used for fixing the printing paper between the left push plate and the right push plate;
the method is characterized in that: the push plate is provided with a magnetic material, a first electromagnet is arranged below the containing groove, the first electromagnet is connected with a power supply through a time delay switch, and after the first electromagnet and the magnetic material are electrified, the first electromagnet and the magnetic material attract each other and the push plate is positioned on the containing groove; the time delay switch is provided with a button, the button is arranged below the containing groove, and the time delay switch is switched on when a heavy object is arranged on the containing groove.
Furthermore, a first downward probe is arranged on the containing groove, the first probe is connected with the control device, the delay switch is connected with the control device, when the first probe detects that no printing paper exists below the first probe, the first probe transmits a signal to the control device, the control device enables the first electromagnet to be non-magnetic, and the electromagnet and the first magnetism-loving material are loosened.
Furthermore, a second electromagnet is arranged outside the push plate and connected with a control device, when the first electromagnet is not magnetic, the control device enables the second electromagnet to be electrified, and the second electromagnet attracts a magnetic material to enable the push plate to move outwards.
And when the second probe detects that the printing paper is arranged in the containing groove, the second probe transmits a signal to the control device, the control device enables the second electromagnet to be non-magnetic, and the second electromagnet and the magnetic material are loosened.
Furthermore, a base plate is arranged below the containing groove, a mass sensor is arranged in the base plate, a lifting cylinder is arranged behind the base plate, the weight sensor is connected with the lifting cylinder, and when the weight of the printing paper on the base plate reaches a certain amount, the lifting cylinder is opened to enable the base plate to form a forward inclined structure.
The invention has the advantages that the printing machine has the advantages of ensuring that the printing paper is not deformed when the printing paper is less and ensuring the product quality; and has the advantage of higher automation degree.
Drawings
Fig. 1 is a schematic top view of the present invention.
Fig. 2 is a schematic view in the direction of a-a in fig. 1.
Fig. 3 is a schematic view in the direction B-B in fig. 1.
Fig. 4 is a wire frame diagram of a portion of the components of the present invention.
Wherein: 1. the device comprises a rack 2, a printing assembly 3, printing paper 4, a containing groove 5, a push roller 6, a push plate 7, a spring 8, a magnetic material 9, a first electromagnet 10, a button 11, a first probe 12, a second electromagnet 13, a second probe 14, a backing plate 15, a lifting cylinder 16, a slide way 17 and a mass receptor.
Detailed Description
The invention will be further explained with reference to the drawings.
As shown in fig. 1, 2 and 3, the improved feeding device printing machine comprises a frame 1, a feeding device is arranged at the rear part of the frame, a printing station is arranged in the middle of the frame, and a printing assembly 2 is arranged on the printing station; the raw material used by the printing machine is a whole pile of printing paper 3, and the feeding device is a part for feeding the printing paper one by one into the printing assembly; the feeding device comprises a containing groove 4 for printing paper, a push roller 5 driven by a motor is arranged on the containing groove, and the push roller can feed the printing paper in the containing groove into a printing station one by one to print when in operation; push plates 6 are arranged on two sides of the containing groove, the push plates are connected to the containing groove through springs 7, and the push plates are used for fixing the printing paper between the left push plate and the right push plate;
the method is characterized in that: the push plate is provided with a magnetic material 8, a first electromagnet 9 is arranged below the containing groove, the first electromagnet is connected with a power supply through a time delay switch, and after the first electromagnet and the magnetic material are electrified, the first electromagnet and the magnetic material attract each other and the push plate is positioned on the containing groove; the time delay switch is provided with a button 10, the button is arranged below the containing groove, and the time delay switch is switched on when a heavy object is arranged on the containing groove.
The printing machine is arranged in such a way that when printing paper is placed in the containing groove, the push plate moves inwards under the action of the spring, the printing paper placed on the containing groove is thick, the push plate cannot deform the whole pile of printing paper, and the push plate can accurately position the whole pile of printing paper in the time when the first electromagnet is not magnetized; when the printing paper is placed in the containing groove, the printing paper presses the button, the time delay switch is not started to time, after a period of time, the time delay switch is started, the first electromagnet has magnetism, the magnetism of the first electromagnet and the magnetic material are mutually attracted (bonded), at the moment, the push plate cannot move inwards on the containing groove, at the moment, the whole pile of printing paper cannot be deformed even if the whole pile of printing paper is thin, and the paper becomes a paper cutting structure (deformation), and the purpose of the invention can be realized.
The extension switch can be set for time, opened after one minute, and the like.
Further, as shown in fig. 1, 2, 3 and 4, a first downward probe 11 is further arranged above the containing groove, the first probe is connected with a control device, the delay switch is connected with the control device, when the first probe detects that no printing paper is arranged below the first probe, the first probe transmits a signal to the control device, the control device enables the first electromagnet to be non-magnetic, and the electromagnet and the first magnetic material are loosened.
This printing machine sets up like this, and the push pedal is through the magnetism of first electro-magnet and the location of the parent magnetic material, is accurate in order to guarantee that printing paper fixes a position, and when the splendid attire groove the inside does not have printing paper, the push pedal just also need not fix a position, and at this moment first probe detects the splendid attire groove the inside and does not have printing paper, and first electro-magnet loosens parent magnetic material, provides convenience for removing the push pedal, provides convenience for placing next printing paper.
Furthermore, a second electromagnet 12 is arranged outside the push plate and is connected with a control device, when the first electromagnet is not magnetic, the control device enables the second electromagnet to be electrified, and the second electromagnet attracts a magnetic material to enable the push plate to move outwards.
This printing machine sets up like this, and when first electro-magnet did not have magnetism, the second electro-magnet attracted the magnetism-loving material and made the push pedal outwards move, had wideer distance between the left and right sides push pedal, for placing next batch printing paper and provide convenience, degree of automation is higher.
Furthermore, the containing groove is also provided with a slide way 16 in the inner and outer directions, and the second electromagnet is arranged in the slide way.
The printing machine is arranged in such a way, the position of the second electromagnet can be adjusted, and the printing machine is suitable for installing printing paper with different widths in the containing groove.
Further, as shown in fig. 4, a second probe 13 facing the upper surface of the containing groove is further arranged on the side surface of the containing groove, the second probe is connected with a control device, when the second probe detects that printing paper is in the containing groove, the second probe transmits a signal to the control device, the control device enables the second electromagnet to be non-magnetic, and the second electromagnet and the magnetic material are loosened.
The printing machine is arranged in such a way that the second probe is a component for detecting whether the printing paper is in the containing groove or not, and the second electromagnet does not work when the second probe detects that the printing paper is in the containing groove. The limit of the push plate to the printing paper is guaranteed not to change.
Further, as shown in fig. 3, a backing plate 14 is arranged below the containing groove, a mass sensor 17 is arranged in the backing plate, a lifting cylinder 15 is arranged behind the backing plate, the weight sensor is connected with the lifting cylinder, and when the weight of the printing paper on the backing plate reaches a certain amount, the lifting cylinder is started to enable the backing plate to form a forward inclined structure.
The printer is arranged in such a way that when printing paper exists and the printing paper on the backing plate reaches a certain small amount, for example, only 1000 sheets of printing paper are left (which can be converted into the quality at this time), the backing plate can enable the printing paper to form a forward inclined plane, so that the printing paper can enter a printing part more conveniently; when no printing paper is arranged, the level of the position for placing the printing paper in the containing groove is ensured, and the horizontal printing groove is more convenient for placing the printing paper.
Furthermore, the first electromagnet, the second electromagnet and the mass receptor are also connected with a status indicator lamp.
This printing machine sets up like this, and the station state of this printing machine is known to the distance of being more convenient for.
Furthermore, the second electromagnet is also connected with an alarm device, and when the second electromagnet is switched on, the alarm device gives an alarm.
The printing machine is arranged in such a way, people can be reminded when no printing paper is contained in the containing groove, and the use is more convenient.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention, and the technical solutions are all covered in the scope of the description of the present invention.
Claims (3)
1. The improved printing machine with the feeding device comprises a frame, wherein the feeding device is arranged behind the frame, a printing station is arranged in the middle of the frame, and a printing assembly is arranged on the printing station; the raw material used by the printing machine is a whole pile of printing paper, and the feeding device is a part for feeding the printing paper one by one into the printing assembly; the feeding device comprises a containing groove for printing paper, a push roller driven by a motor is arranged on the containing groove, and the push roller can feed the printing paper in the containing groove into a printing station one by one to print when in operation; push plates are arranged on two sides of the containing groove, the push plates are connected to the containing groove through springs, and the push plates are used for fixing the printing paper between the left push plate and the right push plate;
the method is characterized in that: the push plate is provided with a magnetic material, a first electromagnet is arranged below the containing groove, the first electromagnet is connected with a power supply through a time delay switch, and after the first electromagnet and the magnetic material are electrified, the first electromagnet and the magnetic material attract each other and the push plate is positioned on the containing groove; the time delay switch is provided with a button, the button is arranged below the containing groove, and the time delay switch is switched on when a heavy object is arranged on the containing groove.
2. The improved loader printing press as claimed in claim 1, wherein: the first probe is connected with the control device, the delay switch is connected with the control device, when the first probe detects that no printing paper exists below the first probe, the first probe transmits a signal to the control device, the control device enables the first electromagnet to be non-magnetic, and the electromagnet and the first magnetic material are loosened.
3. The improved loader printing press of claim 2 wherein: the push plate is characterized in that a second electromagnet is arranged outside the push plate and connected with a control device, when the first electromagnet is not magnetic, the control device enables the second electromagnet to be electrified, and the second electromagnet attracts a magnetic material to enable the push plate to move outwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123084832.0U CN216889202U (en) | 2021-12-10 | 2021-12-10 | Printing machine with improved feeding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123084832.0U CN216889202U (en) | 2021-12-10 | 2021-12-10 | Printing machine with improved feeding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216889202U true CN216889202U (en) | 2022-07-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN202123084832.0U Active CN216889202U (en) | 2021-12-10 | 2021-12-10 | Printing machine with improved feeding device |
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| CN (1) | CN216889202U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114229530A (en) * | 2021-12-10 | 2022-03-25 | 长葛市大阳纸业有限公司 | Printing machine with improved feeding device |
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2021
- 2021-12-10 CN CN202123084832.0U patent/CN216889202U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114229530A (en) * | 2021-12-10 | 2022-03-25 | 长葛市大阳纸业有限公司 | Printing machine with improved feeding device |
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