CN220298101U - Drying mechanism of flexographic printing machine - Google Patents
Drying mechanism of flexographic printing machine Download PDFInfo
- Publication number
- CN220298101U CN220298101U CN202322045936.3U CN202322045936U CN220298101U CN 220298101 U CN220298101 U CN 220298101U CN 202322045936 U CN202322045936 U CN 202322045936U CN 220298101 U CN220298101 U CN 220298101U
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- Prior art keywords
- drying
- driven wheel
- driving
- main shaft
- drying box
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- 238000001035 drying Methods 0.000 title claims abstract description 98
- 238000007639 printing Methods 0.000 title claims abstract description 51
- 230000007246 mechanism Effects 0.000 title claims abstract description 17
- 230000005540 biological transmission Effects 0.000 claims abstract description 33
- 241000883990 Flabellum Species 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 230000001360 synchronised effect Effects 0.000 claims description 3
- 238000007647 flexography Methods 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 abstract description 12
- 230000009471 action Effects 0.000 description 2
- 238000010248 power generation Methods 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 238000007774 anilox coating Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
Landscapes
- Supply, Installation And Extraction Of Printed Sheets Or Plates (AREA)
Abstract
The utility model discloses a drying mechanism of a flexographic printing machine, which comprises a drying box body, a drying box cover hinged to the drying box body, a drying cavity formed between the drying box body and the drying box cover, a transmission channel formed in the drying box body and used for a printing stock to be transmitted through the drying cavity, a heating wire arranged in the drying cavity and a control piece for driving the drying box cover to open and close, wherein fan blades are rotationally arranged in the drying cavity, a linkage component matched with the printing stock to drive the fan blades to rotate is arranged on the fan blades in a linkage mode, and a driving piece for driving the linkage component to form a matched driving piece with the printing stock is arranged in the drying cavity. The utility model has the following advantages and effects: the utility model is energy-saving, environment-friendly and has longer service life.
Description
Technical Field
The utility model relates to printing equipment, in particular to a drying mechanism of a flexographic printing machine.
Background
The flexographic printing machine uses fluid ink with strong fluidity, the ink duct rubber roller and the anilox roller are transferred to the image-text part of the printing plate and are inked, then the press roller applies printing pressure, the ink on the printing plate is transferred to a printing stock, and finally the printing process is completed through drying. Flexographic printing machines generally include an unwind mechanism, a drive mechanism, a printing mechanism, a drying mechanism, and a wind-up mechanism.
The existing drying mechanism comprises a drying box body, a drying box cover, a drying cavity, a transmission channel, a heating wire and a blower, wherein the drying box cover is rotatably arranged on the drying box body, the drying cavity is formed between the drying box body and the drying box cover, the transmission channel is formed on the drying box body and used for conveying printing materials, the heating wire is arranged in the drying cavity, and the blower is arranged on the drying box cover and communicated with the drying cavity. The air blower blows air towards the drying cavity and then mixes the heat generated by the heating wire to form hot air flow, so that the uniform drying of the printing stock is realized. The existence of the blower and the heating wire requires double energy consumption, and the heat generated by the heating wire is conducted to the blower through the drying box cover to enable the blower to be in a high-temperature working environment for a long time, so that the service life of the blower can be greatly influenced. According to the above problems, the present utility model is developed.
Disclosure of Invention
The utility model aims to provide a flexographic printing machine drying mechanism which is energy-saving, environment-friendly and longer in service life.
The technical aim of the utility model is realized by the following technical scheme: the utility model provides a flexography machine drying mechanism, includes the drying cabinet body, articulates in the drying cabinet lid of drying cabinet body, forms in the drying chamber between drying cabinet body and the drying cabinet lid, forms in the drying cabinet body and supplies the transmission path that the stock was transmitted the drying chamber, installs in the heater strip of drying intracavity and the control that drive drying cabinet lid was opened and close, the drying intracavity rotation is provided with the flabellum, the linkage is provided with the cooperation stock on the flabellum and drives flabellum pivoted linkage assembly, the drying intracavity is equipped with the drive linkage assembly and makes it constitute complex driving piece with the stock.
Through adopting above-mentioned technical scheme, the printing stock passes through the drying chamber through transmission channel, drives the linkage subassembly through setting up in and makes its and printing stock constitute the cooperation for the printing stock in the transmission can drive the flabellum through the linkage subassembly and rotate, and the flabellum in the rotation stirs the air current and produces wind-force and mixes the heat that the heater strip produced and form the hot air current, realizes the even drying to the printing stock. The wind power generation structure has the advantages that the wind power generation structure does not need a fan or a power source, so that the purposes of energy conservation and green environmental protection are achieved, and the service life of the structure is longer.
Further provided is that: the fan blade rotating sleeve is sleeved on the main shaft and located between the heating wire and the transmission channel, and the fan blades are arranged along the transmission direction perpendicular to the transmission channel and connected with each other to form synchronous rotation.
Through adopting above-mentioned technical scheme, the heat that makes the heater strip produce must be through the flabellum just can contact with the stock earlier through this kind of setting structure, and the heat stirs, breaks up the heat through the wind-force that the flabellum produced when the flabellum to make the heat more evenly full of the dry chamber and conduct to the stock, with this dry quality that promotes the stock, guarantee the processingquality of product.
Further provided is that: the linkage assembly comprises a driving wheel, a driven wheel, a fixed support and a linkage piece, wherein the driving wheel is rotationally sleeved on the main shaft and rotates along with the fan blades, the driven wheel is positioned on one side of the driving wheel and is used for being matched with a printing stock, the fixed support is connected with the driving wheel and the driven wheel, and the linkage piece is used for forming linkage between the driving wheel and the driven wheel.
By adopting the technical scheme, the printing stock in transmission is contacted with the driven wheel, and the fan blade is driven to rotate by the driving wheel under the action of the linkage piece, so that the fan blade is driven.
Further provided is that: the driving part is a driving spring which is connected with the main shaft and a fixed support to drive the driven wheel to rotate towards one side of the transmission channel, the inner ring of the bearing is in running fit with the main shaft, the outer ring of the bearing is fixedly connected with the driving wheel, and the fixed support is connected with the inner ring of the bearing and the driven wheel.
Through adopting above-mentioned technical scheme, drive spring drive from the driving wheel around rotating in the main shaft, and then make from the driving wheel offset in the stock, increase the atress between these two and reach the purpose of increase frictional force to guarantee through the setting of bearing that the drive from the driving wheel is mutually independent with the linkage between driving wheel and the action wheel, guarantee structural stability, avoid causing the interference between the transmission.
Further provided is that: the middle part of the driving wheel and the middle part of the driven wheel are both concavely and fixedly provided with chain wheels, and the linkage piece is a chain for connecting the two chain wheels.
Through adopting above-mentioned technical scheme, sunken setting mode can constitute spacingly to the chain that exists, promotes the structure steadiness, and the transmission structure of chain can more be fit for the application in high temperature operating mode.
Further provided is that: and a friction layer is arranged on the outer peripheral surface of the driven wheel.
By adopting the technical scheme, the friction resistance between the driven wheel and the printing stock is improved by the arrangement of the friction layer, so that stable linkage is ensured.
Further provided is that: the drying box is characterized in that a supporting plate is arranged on one side, back to the driven wheel, of the transmission channel, the supporting plate extends along the transmission direction of the transmission channel to form a long strip shape, and when a printing stock is transmitted through the transmission channel, the printing stock is located between the supporting plate and the driven wheel.
By adopting the technical scheme, the support plate is arranged to bear the stress on the driven wheel on the printing stock, so that the damage to the printing stock caused by overlarge stress on the driven wheel is avoided, and the quality of the printing stock is ensured.
Further provided is that: the control piece is a cylinder, the cylinder body of the cylinder is hinged with the drying box cover, and the piston rod is hinged with the drying box body.
By adopting the technical scheme, the cylinder stretches out and draws back to realize opening and closing of the drying box cover.
In summary, the utility model has the following beneficial effects: the utility model is energy-saving, environment-friendly and has longer service life.
Drawings
FIG. 1 is a schematic diagram of an embodiment;
FIG. 2 is a schematic view showing the structure of the embodiment of the dry box cover in an opened state;
FIG. 3 is a partial cross-sectional view of an embodiment;
fig. 4 is a schematic partial structure of an embodiment.
In the figure: 1. a drying box body; 2. a drying box cover; 3. a drying chamber; 4. a transmission channel; 5. a heating wire; 6. a control member; 7. a fan blade; 8. a linkage assembly; 81. a driving wheel; 82. driven wheel; 83. a fixed bracket; 84. a linkage member; 9. a driving member; 10. a main shaft; 11. a bearing; 12. a sprocket; 14. a friction layer; 15. and a support plate.
Detailed Description
The present utility model will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1 to 4, a drying mechanism of a flexographic printing machine includes a drying box 1, a drying box cover 2 hinged to the drying box 1, a drying cavity 3 formed between the drying box 1 and the drying box cover 2, a transmission channel 4 formed in the drying box 1 and used for transmitting printing materials through the drying cavity 3, a heating wire 5 installed in the drying cavity 3, and a control member 6 for driving the drying box cover 2 to open and close. The drying cavity 3 is rotationally provided with a fan blade 7, a linkage assembly 8 which is matched with a printing stock to drive the fan blade 7 to rotate is arranged on the fan blade 7 in a linkage way, and a driving piece 9 which drives the linkage assembly 8 to be matched with the printing stock is arranged in the drying cavity 3; the heating wire 5 is fixedly arranged on the inner wall of the drying box cover 2, the control piece 6 is an air cylinder, the cylinder body of the air cylinder is hinged with the drying box cover 2, and the piston rod is hinged with the drying box body 1.
The drying cavity 3 is provided with a main shaft 10, the main shaft 10 is fixed on the inner wall of the drying box cover 2, the fan blades 7 are rotatably sleeved on the main shaft 10 and positioned between the heating wires 5 and the transmission channels 4, the fan blades 7 are positioned below the heating wires 5, and the transmission channels 4 are positioned below the fan blades 7. The fan blades 7 are arranged along the transmission direction perpendicular to the transmission channel 4, and a plurality of fan blades 7 are fixedly connected to form synchronous rotation.
The linkage assembly 8 comprises a driving wheel 81 which is rotationally sleeved on the main shaft 10 and fixedly connected with one end of the fan blade 7, a driven wheel 82 which is positioned on one side of the driving wheel 81 and is used for being matched with a printing stock, a fixed support 83 which is connected with the driving wheel 81 and the driven wheel 82, and a linkage piece 84 which is used for forming linkage between the driving wheel 81 and the driven wheel 82. The main shaft 10 is sleeved with a bearing 11 arranged between the main shaft 10 and the driving wheel 81, the driving piece 9 is a driving spring which is fixedly connected with the main shaft 10 and the fixed bracket 83 to drive the driven wheel 82 to rotate towards one side of the transmission channel 4, and the driving spring is an extension spring. The inner ring of the bearing 11 is in rotary fit with the main shaft 10, the outer ring is fixedly connected with the driving wheel 81, the fixed bracket 83 is connected with the inner ring of the bearing 11 and in rotary fit with the main shaft 10, and the fixed bracket 83 is in rotary connection with the driven wheel 82. The fan blade 7, the driven wheel 82, the fixed support 83 and the driving wheel 81 are all made of metal.
The middle part of the driving wheel 81 and the middle part of the driven wheel 82 are both concavely and fixedly provided with the chain wheels 12, and the linkage piece 84 is a chain connecting the two chain wheels 12. The friction layer 14 is fixedly arranged on the outer peripheral surface of the driven wheel 82, and the friction layer 14 is high-temperature-resistant silicon rubber. A supporting plate 15 is fixedly arranged below the transmission channel 4 in the drying box body 1, the supporting plate 15 extends along the transmission direction of the transmission channel 4 to form a long strip shape, and when the printing stock is transmitted through the transmission channel 4, the printing stock is positioned between the supporting plate 15 and the driven wheel 82.
The present embodiment is only for explanation of the present utility model and is not to be construed as limiting the present utility model, and modifications to the present embodiment, which may not creatively contribute to the present utility model as required by those skilled in the art after reading the present specification, are all protected by patent laws within the scope of claims of the present utility model.
Claims (8)
1. The utility model provides a flexography machine drying mechanism, includes drying cabinet body (1), articulates in drying cabinet lid (2) of drying cabinet body (1), forms dry chamber (3) between drying cabinet body (1) and drying cabinet lid (2), forms in drying cabinet body (1) and supplies the transmission channel (4) that the printing material transmitted dry chamber (3), installs heater strip (5) and control (6) that drive drying cabinet lid (2) opened and close in drying chamber (3), its characterized in that: the drying chamber (3) is rotationally provided with a fan blade (7), a linkage assembly (8) which is matched with a printing stock to drive the fan blade (7) to rotate is arranged on the fan blade (7), and a driving piece (9) which is used for driving the linkage assembly (8) to form a matched with the printing stock is arranged in the drying chamber (3).
2. The flexographic printing press drying mechanism of claim 1, wherein: including setting up in main shaft (10) of dry chamber (3), flabellum (7) swivel dress in main shaft (10) and be located between heater strip (5) and transmission channel (4), and flabellum (7) are provided with a plurality of and connect between a plurality of flabellums (7) along the transmission direction range of perpendicular to transmission channel (4) and constitute synchronous rotation.
3. The flexographic printing press drying mechanism of claim 2, wherein: the linkage assembly (8) comprises a driving wheel (81) which is rotationally sleeved on the main shaft (10) and rotates along with the fan blades (7), a driven wheel (82) which is positioned on one side of the driving wheel (81) and is used for being matched with a printing stock, a fixed support (83) which is used for connecting the driving wheel (81) and the driven wheel (82), and a linkage piece (84) which is used for forming linkage between the driving wheel (81) and the driven wheel (82).
4. A flexographic printing press drying unit according to claim 3, wherein: the device comprises a bearing (11) sleeved on a main shaft (10) and arranged between the main shaft (10) and a driving wheel (81), wherein a driving piece (9) is a driving spring which is used for connecting the main shaft (10) with a fixed support (83) to drive a driven wheel (82) to rotate towards one side of a transmission channel (4), an inner ring of the bearing (11) is in running fit with the main shaft (10), an outer ring of the bearing is fixedly connected with the driving wheel (81), and the fixed support (83) is used for connecting the inner ring of the bearing (11) with the driven wheel (82).
5. A flexographic printing press drying unit according to claim 3, wherein: the middle part of the driving wheel (81) and the middle part of the driven wheel (82) are both concavely and fixedly provided with chain wheels (12), and the linkage piece (84) is a chain for connecting the two chain wheels (12).
6. A flexographic printing press drying unit according to claim 3, wherein: the outer peripheral surface of the driven wheel (82) is provided with a friction layer (14).
7. A flexographic printing press drying unit according to claim 3, wherein: the drying box is characterized in that a supporting plate (15) is arranged on one side, back to the driven wheel (82), of the conveying channel (4) in the drying box body (1), the supporting plate (15) extends along the conveying direction of the conveying channel (4) to form a strip shape, and when a printing stock is conveyed through the conveying channel (4), the printing stock is located between the supporting plate (15) and the driven wheel (82).
8. The flexographic printing press drying mechanism of claim 1, wherein: the control piece (6) is an air cylinder, the cylinder body of the air cylinder is hinged with the drying box cover (2), and the piston rod is hinged with the drying box body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322045936.3U CN220298101U (en) | 2023-08-01 | 2023-08-01 | Drying mechanism of flexographic printing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322045936.3U CN220298101U (en) | 2023-08-01 | 2023-08-01 | Drying mechanism of flexographic printing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220298101U true CN220298101U (en) | 2024-01-05 |
Family
ID=89371547
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322045936.3U Active CN220298101U (en) | 2023-08-01 | 2023-08-01 | Drying mechanism of flexographic printing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220298101U (en) |
-
2023
- 2023-08-01 CN CN202322045936.3U patent/CN220298101U/en active Active
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| GR01 | Patent grant |