CN220700687U - Dust removing device of printing machine - Google Patents
Dust removing device of printing machine Download PDFInfo
- Publication number
- CN220700687U CN220700687U CN202321988546.3U CN202321988546U CN220700687U CN 220700687 U CN220700687 U CN 220700687U CN 202321988546 U CN202321988546 U CN 202321988546U CN 220700687 U CN220700687 U CN 220700687U
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- Prior art keywords
- dust
- paper tape
- shell
- paper
- knocking
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- 239000000428 dust Substances 0.000 title claims abstract description 106
- 238000004140 cleaning Methods 0.000 claims abstract description 26
- 238000010438 heat treatment Methods 0.000 claims description 12
- 230000005540 biological transmission Effects 0.000 claims description 7
- 238000007789 sealing Methods 0.000 claims description 2
- 238000010521 absorption reaction Methods 0.000 abstract description 15
- 238000000034 method Methods 0.000 abstract description 9
- 230000000694 effects Effects 0.000 abstract description 7
- 230000006835 compression Effects 0.000 abstract description 4
- 238000007906 compression Methods 0.000 abstract description 4
- 238000001125 extrusion Methods 0.000 abstract description 4
- 238000000926 separation method Methods 0.000 abstract description 4
- 210000004209 hair Anatomy 0.000 description 2
- 230000001680 brushing effect Effects 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
Landscapes
- Supply, Installation And Extraction Of Printed Sheets Or Plates (AREA)
Abstract
The utility model discloses a dust removing device of a printing machine, which comprises a shell, wherein paper feeding channels for paper tapes to pass through are formed in the left side and the right side of the shell, and a conveying assembly, a dust collection assembly and a knocking stripping assembly are respectively arranged in the shell corresponding to the paper feeding channels; the conveying assembly comprises a conveying belt and a pressing roller which are arranged in the shell, and the paper tape is positioned between the conveying belt and the pressing roller. This printing machine dust collector, paper tape is carried from right to left under the transport of conveyer belt, through the driven extrusion paper tape of compression roller, can ensure that the paper tape carries smoothly, at the transportation process, the hot plate lasts and dries the paper tape, the hydraulic stem extension drives the cleaning roller brush and contacts with the paper tape, drive the cleaning roller brush through servo motor and rotate, can make dust and paper tape separation, reduce the compactness of bonding between dust and the paper tape, at this in-process, the negative pressure loops through dust absorption pipe, the linking cover, dust absorption chamber transmits to the dust absorption hole, can reach the surface to the dust collection on paper tape surface, dust removal, and dust removal effect is good.
Description
Technical Field
The utility model relates to the technical field of printing equipment, in particular to a dust removing device of a printing machine.
Background
In the printing process, pollutants such as dust, suspended small particles and the like in the air are easy to adsorb on the surface of the printing paper, and the quality of printed patterns or characters of books is directly affected, so that in order to improve the printing quality, dust removal treatment is usually required to be carried out on the printing paper of the books before printing, and dust in front of the paper needs to be removed through a dust removal device, so that the influence on the printing quality is avoided.
According to the prior art (publication No. CN 211251759U), a dust removing device of a printing machine is disclosed, when the dust removing device is used, paper enters a feed inlet from an electrostatic dust removing roller, dust on the paper is adsorbed by the electrostatic dust removing roller, then enters the feed inlet, finally enters the printing machine from a discharge outlet through a conveying table, dust and the dust on the paper are blown to a dust collecting net on the side of the feed inlet from the inside of the device body by a fan on the side of the discharge outlet, the dust is filtered by the dust collecting net, the dust collecting net is periodically disassembled for dust treatment, a temperature and humidity in the device body are monitored by a temperature and humidity sensor, if the temperature is lower and the humidity is higher, a heating rod is controlled by a control device to work, and the heating rod forms hot air under the action of the fan, so that the wetted paper can be dried, the dust removing work is not affected. However, the inventors have found that the prior art has the following problems in the implementation of the present utility model: the existing dust removing device of the printing machine can dry paper in the use process, and then sucks dust on the surface of the dried paper to improve the dust removing effect, but when the dust is adsorbed on the surface of the wet paper, the dust can be tightly adhered to the surface of the paper after the paper is dried, the dust is treated in a single wind power mode, the defect of low treatment effect exists, and the use requirement of the printing machine is difficult to meet.
Therefore, a dust removing device of a printing machine is proposed to solve the above problems.
Disclosure of Invention
In order to overcome the above-mentioned drawbacks of the prior art, an embodiment of the present utility model provides a dust removing device for a printing machine, so as to solve the above-mentioned problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the dust removing device of the printing machine comprises a shell, wherein paper feeding channels for paper tapes to pass through are formed in the left side and the right side of the shell, and a conveying assembly, a dust collection assembly and a knocking stripping assembly are respectively arranged in the shell corresponding to the paper feeding channels;
the conveying assembly comprises a conveying belt and a pressing roller which are arranged in the shell, and the paper tape is positioned between the conveying belt and the pressing roller;
the dust collection assembly comprises a hydraulic rod embedded at the top of the shell, a connecting plate is fixedly arranged at the telescopic end of the hydraulic rod, a fixing frame is fixedly arranged on the lower surface of the connecting plate, a cleaning roller brush is rotatably connected to the surface of the fixing frame, bristles are arranged on the surface of the cleaning roller brush, a dust collection cavity is formed in the cleaning roller brush, dust collection holes are formed in the surface of the cleaning roller brush, one end of the back surface of the cleaning roller brush is rotatably connected with a connecting sleeve through a sealing bearing, a dust collection pipe is fixedly connected to the surface of the connecting sleeve, and the dust collection holes are sequentially communicated with an external negative pressure tank through the dust collection cavity and the dust collection pipe;
the knocking stripping assembly comprises a mounting plate fixedly mounted on the inner wall of the shell, a stepping motor is fixedly mounted on the lower surface of the mounting plate, a turntable is fixedly mounted on the surface of an output shaft of the stepping motor, an eccentric rod is fixedly mounted on the surface of the turntable, a transmission rod is rotatably connected to the surface of the eccentric rod, a knocking rod is rotatably connected to the other end of the transmission rod, the knocking rod is slidably connected with the mounting plate, and a knocking plate for knocking the conveying belt is fixedly mounted on the top of the knocking rod.
Preferably, the left and right inner walls of the shell are provided with two feeding plates corresponding to the conveyor belts, and the paper tape is paved on the surfaces of the feeding plates.
Preferably, the upper surface of the connecting plate is fixedly provided with a limiting slide bar which is in sliding connection with the top of the shell.
Preferably, a servo motor for driving the cleaning roller brush to rotate is fixedly arranged on one side of the front face of the fixing frame.
Preferably, the inner wall of the shell is provided with a heating plate for heating the paper tape corresponding to the conveying belt.
The utility model has the technical effects and advantages that:
1. compared with the prior art, this printing machine dust collector is when using, the paper tape is carried from right to left under the transport of conveyer belt, through the driven extrusion paper tape of compression roller, can ensure that the paper tape carries smoothly, in the transportation process, the hot plate lasts to dry the paper tape, the hydraulic stem extension drives the cleaning roller brush and contacts with the paper tape, drive the cleaning roller brush through servo motor and rotate, can make dust and paper tape separation, reduce the compactness of bonding between dust and the paper tape, at this in-process, the negative pressure loops through dust absorption pipe, the linking cover, dust absorption chamber transmits to the dust absorption hole, can reach the surface to the dust collection on paper tape surface, dust removal, and the dust removal effect is good.
2. Compared with the prior art, the printing machine dust collector has the advantages that the knocking stripping assembly is arranged, the turntable is driven to rotate by the stepping motor in the paper tape conveying and feeding process, the knocking rod is driven to move by the driving rod, the knocking plate can knock the surface of the conveying belt, the paper tape is vibrated, the bonding tightness between dust and the paper tape can be further reduced, and the dust can be completely cleaned under the action of negative pressure.
Drawings
FIG. 1 is a schematic view of the front cross-section structure of the present utility model.
Fig. 2 is an enlarged schematic view of the structure at a in fig. 1.
Fig. 3 is an enlarged schematic view of the structure at B in fig. 1.
FIG. 4 is a schematic side sectional view of a cleaning roller brush according to the present utility model.
The reference numerals are: 1. a housing; 2. a paper tape; 3. a conveyor belt; 4. a press roller; 5. a hydraulic rod; 6. a splice plate; 7. a fixing frame; 8. cleaning a roller brush; 9. brushing; 10. a dust collection cavity; 11. dust collection holes; 12. a connecting sleeve; 13. a dust collection pipe; 14. a mounting plate; 15. a stepping motor; 16. a turntable; 17. an eccentric rod; 18. a transmission rod; 19. knocking the rod; 20. a striking plate; 21. a feed plate; 22. a limit slide bar; 23. a servo motor; 24. and (5) heating the plate.
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.
The dust removing device of the printing machine as shown in figures 1-4 comprises a shell 1, wherein paper feeding channels for a paper tape 2 to pass through are formed in the left side and the right side of the shell 1, and a conveying component, a dust collecting component and a knocking stripping component are respectively arranged in the shell 1 corresponding to the paper feeding channels.
The conveyor assembly comprises a conveyor belt 3 and a press roller 4 arranged inside the housing 1, the paper web 2 being located between the conveyor belt 3 and the press roller 4.
When this printing machine dust collector is in later stage use, with the electric control system intercommunication of whole device and outside printing machine, paper tape 2 from right to left carries entering printing machine inside under the transportation of conveyer belt 3, through the driven rotation of compression roller 4 and extrusion paper tape 2, can ensure paper tape 2 and carry the feeding smoothly, avoid paper tape 2 to take place to slide at conveyer belt 3 surface.
The left and right inner walls of the shell 1 are provided with two feeding plates 21 corresponding to the conveyor belt 3, and the paper tape 2 is laid on the surfaces of the feeding plates 21.
By providing the feed plate 21, the gap between the inner wall of the housing 1 and the conveyor belt 3 can be reduced.
The inner wall of the housing 1 is provided with a heating plate 24 for heating the paper tape 2 in correspondence with the conveyor belt 3.
During the transport of the paper web 2, the paper web 2 is continuously dried by heating with the heating plate 24.
The dust collection assembly comprises a hydraulic rod 5 embedded at the top of the shell 1, a connecting plate 6 is fixedly arranged at the telescopic end of the hydraulic rod 5, a limit sliding rod 22 is fixedly arranged on the upper surface of the connecting plate 6, and the limit sliding rod 22 is in sliding connection with the top of the shell 1.
The lower surface of the connecting plate 6 is fixedly provided with a fixing frame 7, the surface of the fixing frame 7 is rotationally connected with a cleaning roller brush 8, one side of the front surface of the fixing frame 7 is fixedly provided with a servo motor 23 for driving the cleaning roller brush 8 to rotate, and the surface of the cleaning roller brush 8 is provided with brush hairs 9.
Through setting up dust collection subassembly, control hydraulic stem 5 extension drives cleaning roller brush 8 and paper tape 2 contact, drives cleaning roller brush 8 through servo motor 23 and rotates, can make dust and paper tape 2 separation, reduces the compactness of bonding between dust and the paper tape 2.
The inside of cleaning roller brush 8 has seted up dust absorption chamber 10, and dust absorption hole 11 has been seted up on the surface of cleaning roller brush 8, and the back one end of cleaning roller brush 8 is connected with linking cover 12 through sealed bearing rotation, and the fixed surface of linking cover 12 is connected with dust absorption pipe 13, and dust absorption hole 11 loops through dust absorption chamber 10 and dust absorption pipe 13 and is linked together with outside negative pressure jar.
After the brush hair 9 is used for wiping dust on the surface of the paper tape 2, negative pressure is sequentially transmitted to the dust collection hole 11 through the dust collection pipe 13, the connecting sleeve 12 and the dust collection cavity 10, so that the surface for collecting and removing dust on the surface of the paper tape 2 can be achieved, the dust removal effect is good, and the requirement for the cleanliness of the paper tape 2 during printing of a follow-up printing machine is met.
The knocking stripping assembly comprises a mounting plate 14 fixedly mounted on the inner wall of the shell 1, a stepping motor 15 is fixedly mounted on the lower surface of the mounting plate 14, a turntable 16 is fixedly mounted on the surface of an output shaft of the stepping motor 15, an eccentric rod 17 is fixedly mounted on the surface of the turntable 16, a transmission rod 18 is rotatably connected to the surface of the eccentric rod 17, a knocking rod 19 is rotatably connected to the other end of the transmission rod 18, the knocking rod 19 is slidably connected with the mounting plate 14, and a knocking plate 20 for knocking the conveying belt 3 is fixedly mounted on the top of the knocking rod 19.
Through setting up and strike stripping assembly, drive carousel 16 through step motor 15 and rotate, can drive through transfer line 18 and strike the pole 19 and remove, strike the board 20 and can strike the surface at conveyer belt 3, shake paper tape 2 to can further reduce the compactness of bonding between dust and paper tape 2, thereby can further ensure the effect of dust removal.
The working process of the utility model is as follows:
firstly, this printing machine dust collector is when later stage uses, with the electric control system intercommunication of whole device and outside printing machine, paper tape 2 is from right to left to carry entering printing machine inside under the transport of conveyer belt 3, through the driven rotation of compression roller 4 and extrusion paper tape 2, can ensure paper tape 2 and carry smoothly, in the transportation process, heating plate 24 continuously dries paper tape 2, when carrying out the dust removal operation to paper tape 2, the extension of hydraulic stem 5 drives clean roller brush 8 and paper tape 2 contact, drive clean roller brush 8 through servo motor 23 and rotate, can make dust and paper tape 2 separation, reduce the compactness of bonding between dust and the paper tape 2, drive carousel 16 through step motor 15 and rotate, can drive through drive lever 19 and remove, beat the surface at conveyer belt 3 through drive lever 20, vibrate paper tape 2, thereby can further reduce the compactness of bonding between dust and the paper tape 2, on the premise, the negative pressure loops through dust absorption pipe 13, the adapter sleeve 12, dust absorption chamber 10 transmits to dust absorption hole 11, can reach the dust collection to the paper tape 2 surface, and the follow-up clean surface satisfies the printing machine when printing the demand of clean and clean the paper tape 2.
This is the working principle of the dust-removing device of the printing machine.
The last points to be described are: first, in the description of the present application, it should be noted that, unless otherwise specified and defined, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be mechanical or electrical, or may be a direct connection between two elements, and "upper," "lower," "left," "right," etc. are merely used to indicate relative positional relationships, which may be changed when the absolute position of the object being described is changed;
secondly: in the drawings of the disclosed embodiments, only the structures related to the embodiments of the present disclosure are referred to, and other structures can refer to the common design, so that the same embodiment and different embodiments of the present disclosure can be combined with each other under the condition of no conflict;
finally: the foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.
Claims (5)
1. The utility model provides a printing machine dust collector, includes casing (1), its characterized in that: the left side and the right side of the shell (1) are provided with paper feeding channels through which paper tapes (2) pass, and the inside of the shell (1) is respectively provided with a conveying component, a dust collection component and a knocking stripping component corresponding to the paper feeding channels;
the conveying assembly comprises a conveying belt (3) and a pressing roller (4) which are arranged in the shell (1), and the paper tape (2) is positioned between the conveying belt (3) and the pressing roller (4);
the dust collection assembly comprises a hydraulic rod (5) embedded at the top of the shell (1), a connecting plate (6) is fixedly arranged at the telescopic end of the hydraulic rod (5), a fixing frame (7) is fixedly arranged on the lower surface of the connecting plate (6), a cleaning roller brush (8) is rotatably connected to the surface of the fixing frame (7), bristles (9) are arranged on the surface of the cleaning roller brush (8), a dust collection cavity (10) is formed in the cleaning roller brush (8), dust collection holes (11) are formed in the surface of the cleaning roller brush (8), a connecting sleeve (12) is rotatably connected to one end of the back of the cleaning roller brush (8) through a sealing bearing, a dust collection pipe (13) is fixedly connected to the surface of the connecting sleeve (12), and the dust collection holes (11) are communicated with an external negative pressure tank sequentially through the dust collection cavity (10) and the dust collection pipe (13);
the knocking stripping assembly comprises a mounting plate (14) fixedly mounted on the inner wall of the shell (1), a stepping motor (15) is fixedly mounted on the lower surface of the mounting plate (14), a rotary table (16) is fixedly mounted on the surface of an output shaft of the stepping motor (15), an eccentric rod (17) is fixedly mounted on the surface of the rotary table (16), a transmission rod (18) is rotatably connected to the surface of the eccentric rod (17), a knocking rod (19) is rotatably connected to the other end of the transmission rod (18), the knocking rod (19) is slidably connected with the mounting plate (14), and a knocking plate (20) for knocking the conveying belt (3) is fixedly mounted on the top of the knocking rod (19).
2. A dust collector for a printing press as set forth in claim 1, wherein: the left and right inner walls of the shell (1) are provided with two feeding plates (21) corresponding to the conveying belts (3), and the paper tape (2) is paved on the surfaces of the feeding plates (21).
3. A dust collector for a printing press as set forth in claim 1, wherein: the upper surface of the connecting plate (6) is fixedly provided with a limit slide bar (22), and the limit slide bar (22) is in sliding connection with the top of the shell (1).
4. A dust collector for a printing press as set forth in claim 1, wherein: a servo motor (23) for driving the cleaning roller brush (8) to rotate is fixedly arranged on one side of the front face of the fixing frame (7).
5. A dust collector for a printing press as set forth in claim 1, wherein: the inner wall of the shell (1) is provided with a heating plate (24) corresponding to the conveying belt (3) for heating the paper tape (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321988546.3U CN220700687U (en) | 2023-07-27 | 2023-07-27 | Dust removing device of printing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321988546.3U CN220700687U (en) | 2023-07-27 | 2023-07-27 | Dust removing device of printing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220700687U true CN220700687U (en) | 2024-04-02 |
Family
ID=90444388
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321988546.3U Active CN220700687U (en) | 2023-07-27 | 2023-07-27 | Dust removing device of printing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220700687U (en) |
-
2023
- 2023-07-27 CN CN202321988546.3U patent/CN220700687U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |