CN218366990U - Adjustable air supply assembly for drying of printing machine - Google Patents
Adjustable air supply assembly for drying of printing machine Download PDFInfo
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- CN218366990U CN218366990U CN202222641513.3U CN202222641513U CN218366990U CN 218366990 U CN218366990 U CN 218366990U CN 202222641513 U CN202222641513 U CN 202222641513U CN 218366990 U CN218366990 U CN 218366990U
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- air
- air inlet
- adjusting cylinder
- air supply
- supply assembly
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Abstract
The utility model discloses a printing machine is dried and is used air supply subassembly with adjustable relates to lithography apparatus technical field, and this air supply subassembly includes centrifugal fan and sets up the heating cabinet at the exhaust end, the inside heater strip that is used for the air heating that is equipped with of heating cabinet, the exhaust end of heating cabinet is equipped with a steam outlet, centrifugal fan's inlet end is equipped with an air duct, the throttle part that is used for adjusting inlet flow is connected to the air duct, the utility model discloses a to the regulation of admitting air design, simplified the regulative mode, reduced the adjustment cost to can filter admitting air, avoid the heavier problem of dust among the drying gas, guarantee drying mass, can also realize clear hole operation, prevent the problem of jam.
Description
Technical Field
The utility model relates to a lithography apparatus technical field specifically is a printing machine is dried and is used air supply assembly with adjustable.
Background
The printer is a machine that prints text and images. Modern printing machines are generally composed of mechanisms for plate loading, inking, stamping, paper feeding, etc. The working principle is as follows: the characters and images to be printed are made into printing plate, then it is mounted on the printing machine, then the ink is coated on the position of the characters and images on the printing plate by manual or printing machine, then it is directly or indirectly transferred onto paper or other printing material, so that the same printed matter as that of the printing plate can be reproduced. The invention and the development of the printing machine play an important role in the propagation of human civilization and culture, the printed products need to be dried after printing is finished, otherwise, the non-dried printing part can limit subsequent processing, the existing drying mode generally dries by blowing hot air to the printing part, the existing air blowing adjusting mode generally adjusts the power of a hot air blower, but the adjusting mode of changing the power has higher requirement on the cost.
Based on this, provide an adjustable printing machine stoving and use air supply assembly now, can eliminate the drawback that current device exists.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a printing machine is dried and is used air supply assembly with adjustable to solve the problem in the background art.
In order to achieve the above purpose, the utility model provides a following technical scheme:
the utility model provides a printing machine is dried and is used air supply assembly with adjustable, includes centrifugal fan and sets up the heating cabinet at the exhaust end, the inside heater strip that is used for the air heating that is equipped with of heating cabinet, the exhaust end of heating cabinet is equipped with a steam outlet, centrifugal fan's inlet end is equipped with an air duct, the throttling component who is used for adjusting air intake flow is connected to the air duct.
On the basis of the technical scheme, the utility model discloses still provide following optional technical scheme:
in one alternative: the throttling component comprises an air inlet passage, an air inlet port is formed in the upper end of the air inlet passage, an adjusting cylinder is arranged inside the air inlet port in a rotating mode, one end of the adjusting cylinder is closed, one end of the adjusting cylinder is open, an exhaust notch is formed in the air inlet passage where the opening position of the adjusting cylinder is located, the end portion of the adjusting cylinder is connected with an adjusting motor which is used for driving the adjusting cylinder to rotate, and four air inlet notches which are used for air inlet are formed in the adjusting cylinder.
In one alternative: and a sealing ring sealed with the outer wall of the adjusting cylinder is arranged on the inner wall of the air inlet port.
In one alternative: and a filter screen is arranged at each air inlet notch.
In one alternative: the inside clear hole subassembly that is used for detaching dust on the filter screen that still is equipped with of inlet channel, clear hole subassembly is including setting up the collecting hopper of bottom in inlet channel, and the collecting hopper lower extreme can be dismantled and be equipped with the end cover, the inside flitch of scraping that is equipped with of adjusting cylinder, scrape the flitch downside and be equipped with the scraping brush with the filter screen contact, it connects the swing piece that is used for driving its reciprocating swing in order to realize clear hole to scrape the material brush.
In one alternative: the swing piece includes that one sets up the slider that resets in scraping flitch upper end, the slider that resets slides and sets up on the horizontal pole that leads, it is fixed with air duct inner wall connection to lead horizontal pole both ends, it is equipped with a atress riser to reset the slider upper end, it is equipped with an axis of rotation to scrape the flitch top, the bearing in the axis of rotation outside is fixed with air duct inner wall connection through the location side lever, the axis of rotation tip is equipped with the flabellum, and the flabellum can drive the axis of rotation and rotate under the effect of air current, the axis of rotation outside is equipped with a stirring board, it is equipped with the atress riser corresponding with the stirring board to reset the slider upper end.
Compared with the prior art, the beneficial effects of the utility model are as follows:
the utility model discloses a design the regulation of admitting air, simplified the regulative mode, reduced the regulation cost to can filter admitting air, avoid the heavier problem of dust among the drying gas, guarantee oven-dry mass, can also realize clear hole operation, prevent the problem of jam.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural view of the throttling component of the present invention.
Fig. 3 is a schematic structural view of the swinging member of the present invention.
Fig. 4 is a schematic view of the structure of the other side of the swinging member of the present invention.
Notations for reference numerals: the air guide pipe 100, the throttling part 200, the centrifugal fan 300, the heating box 400 and the hot air outlet 402;
the air inlet device comprises an air inlet channel 201, an adjusting motor 202, an air inlet port 203, an air inlet notch 204, an adjusting cylinder 205, a guide cross rod 206, a reset slide block 207, a poking plate 208, a scraper plate 209, a scraper brush 210, a stressed vertical plate 211, a reset spring 212, a positioning side rod 213, a rotating shaft 214 and fan blades 215.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and embodiments.
In one embodiment, as shown in fig. 1 to 4, an adjustable air supply assembly for drying of a printing machine comprises a centrifugal fan 300 and a heating box 400 arranged at an exhaust end, wherein a heating wire for heating air is arranged inside the heating box 400, the exhaust end of the heating box 400 is provided with a hot air outlet 402, an air inlet end of the centrifugal fan 300 is provided with an air duct 100, and the air duct 100 is connected with a throttling component 200 for adjusting the flow rate of the inlet air;
the throttling component 200 comprises an air inlet channel 201, an air inlet port 203 is arranged at the upper end of the air inlet channel 201, an adjusting cylinder 205 is rotatably arranged in the air inlet port 203, a sealing ring sealed with the outer wall of the adjusting cylinder 205 is arranged on the inner wall of the air inlet port 203, one end of the adjusting cylinder 205 is closed, the other end of the adjusting cylinder is opened, an exhaust notch is arranged on the air inlet channel 201 where the opening position of the adjusting cylinder 205 is located, the end part of the adjusting cylinder 205 is connected with an adjusting motor 202 used for driving the adjusting cylinder to rotate, four air inlet notches 204 used for air inlet are arranged on the adjusting cylinder 205, a filter screen is arranged at each air inlet notch 204, air inlet is purified due to the arrangement of the filter screen, influence of impurities in air on printing is avoided, the opening size of the air inlet notches 204 is fixed and respectively corresponds to four gears of the adjusting cylinder 205, and the adjusting cylinder 205 can be switched to the corresponding gear when the adjusting motor 202 rotates at the same angle each time, so that the air inlet amount can be conveniently adjusted;
the air inlet channel 201 is also internally provided with a hole cleaning assembly for removing dust on the filter screen, the hole cleaning assembly comprises a collecting hopper arranged at the bottom in the air inlet channel 201, the lower end of the collecting hopper is detachably provided with an end cover, a scraping plate 209 is arranged in the adjusting cylinder 205, a scraping brush 210 which is in contact with the filter screen is arranged on the lower side of the scraping plate 209, the scraping brush 210 is connected with a swinging piece which is used for driving the swinging piece to swing back and forth to realize hole cleaning, and the dust can fall on the collecting hopper through the swinging piece, so that the ventilation effect is ensured;
the swinging piece comprises a reset sliding block 207 arranged at the upper end of a scraper 209, the reset sliding block 207 is arranged on a guide cross bar 206 in a sliding manner, two ends of the guide cross bar 206 are fixedly connected with the inner wall of the air guide tube, the upper end of the reset sliding block 207 is provided with a stressed vertical plate 211, a rotating shaft 214 is arranged above the scraper 209, a bearing at the outer side of the rotating shaft 214 is fixedly connected with the inner wall of the air guide tube through a positioning side rod 213, the end part of the rotating shaft 214 is provided with a fan blade 215, the fan blade 215 can drive the rotating shaft 214 to rotate under the action of air flow, the outer side of the rotating shaft 214 is provided with a stirring plate 208, the upper end of the reset sliding block 207 is provided with the stressed vertical plate 211 corresponding to the stirring plate 208, when the rotating shaft 214 rotates, the stirring plate 208 can intermittently generate driving force on the stressed vertical plate 211, so that the reset sliding block 207 slides along the guide cross bar 206, and under the reset of the stressed vertical plate 211, the reset sliding block 207 can slide along the guide cross bar 206, so that the scraper 210 can swing in a reciprocating manner on the filter screen, and the hole cleaning effect is improved;
the embodiment discloses an adjustable printing machine is dried and is used air supply assembly when using, the steam through centrifugal fan 300 in with heating cabinet 400 is sent away, thereby for the stoving provides hot-blastly, drive through accommodate motor 202 and adjust a section of thick bamboo 205 and rotate, and then make corresponding air inlet breach 204 set up, different air inlet breach 204 correspond different gears, totally four gears, thereby can accomplish the regulation of centrifugal fan 300 air input fast, here utilize fixed opening to realize the regulation of air input, need not to adjust centrifugal fan 300's operating power, the cost of regulation has been reduced.
The above description is only for the specific embodiments of the present disclosure, but the scope of the present disclosure is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present disclosure, and all the changes or substitutions should be covered within the scope of the present disclosure. Therefore, the protection scope of the present disclosure shall be subject to the protection scope of the claims.
Claims (6)
1. The utility model provides an adjustable printing machine is dried and is used air supply assembly, includes centrifugal fan (300) and sets up heating cabinet (400) at the exhaust end, its characterized in that, inside heater strip that is used for the air heating that is equipped with of heating cabinet (400), the exhaust end of heating cabinet (400) is equipped with one hot gas outlet (402), the inlet end of centrifugal fan (300) is equipped with one air duct (100), throttle part (200) that are used for adjusting the air input flow are connected in air duct (100).
2. The adjustable air supply assembly for drying of the printing machine as claimed in claim 1, wherein the throttling component (200) comprises an air inlet channel (201), an air inlet port (203) is formed in the upper end of the air inlet channel (201), an adjusting cylinder (205) is rotatably arranged in the air inlet port (203), one end of the adjusting cylinder (205) is closed, the other end of the adjusting cylinder (205) is open, an air exhaust gap is formed in the air inlet channel (201) where the opening of the adjusting cylinder (205) is located, the end of the adjusting cylinder (205) is connected with an adjusting motor (202) for driving the adjusting cylinder to rotate, and four air inlet gaps (204) for air intake are formed in the adjusting cylinder (205).
3. The adjustable air supply assembly for drying of the printing press as recited in claim 2, wherein the inner wall of the air inlet port (203) is provided with a sealing ring for sealing with the outer wall of the adjusting cylinder (205).
4. The adjustable printing press drying air supply assembly as recited in claim 2, wherein a filter screen is provided at each air inlet notch (204).
5. The adjustable air supply assembly for drying of the printing press as claimed in claim 4, wherein a hole cleaning assembly for removing dust on the filter screen is further arranged inside the air inlet channel (201), the hole cleaning assembly comprises a collecting hopper arranged at the bottom inside the air inlet channel (201), an end cover is detachably arranged at the lower end of the collecting hopper, a scraping plate (209) is arranged inside the adjusting cylinder (205), a scraping brush (210) in contact with the filter screen is arranged on the lower side of the scraping plate (209), and the scraping brush (210) is connected with a swinging member for driving the scraping brush to swing back and forth to clean the hole.
6. The adjustable drying air supply assembly for the printing press as claimed in claim 5, wherein the oscillating member comprises a reset slider (207) disposed at an upper end of the scraper (209), the reset slider (207) is slidably disposed on the guide rail (206), two ends of the guide rail (206) are fixedly connected to an inner wall of the air duct, a stressed vertical plate (211) is disposed at an upper end of the reset slider (207), a rotating shaft (214) is disposed above the scraper (209), a bearing at an outer side of the rotating shaft (214) is fixedly connected to the inner wall of the air duct through a positioning side rod (213), a fan blade (215) is disposed at an end of the rotating shaft (214), the fan blade (215) drives the rotating shaft (214) to rotate under the action of air flow, a shifting plate (208) is disposed at an outer side of the rotating shaft (214), and a stressed vertical plate (211) corresponding to the shifting plate (208) is disposed at an upper end of the reset slider (207).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222641513.3U CN218366990U (en) | 2022-10-09 | 2022-10-09 | Adjustable air supply assembly for drying of printing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222641513.3U CN218366990U (en) | 2022-10-09 | 2022-10-09 | Adjustable air supply assembly for drying of printing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218366990U true CN218366990U (en) | 2023-01-24 |
Family
ID=84927680
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222641513.3U Active CN218366990U (en) | 2022-10-09 | 2022-10-09 | Adjustable air supply assembly for drying of printing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218366990U (en) |
-
2022
- 2022-10-09 CN CN202222641513.3U patent/CN218366990U/en active Active
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