CN209738539U - Printing unit protective cover of printing machine - Google Patents
Printing unit protective cover of printing machine Download PDFInfo
- Publication number
- CN209738539U CN209738539U CN201920167942.7U CN201920167942U CN209738539U CN 209738539 U CN209738539 U CN 209738539U CN 201920167942 U CN201920167942 U CN 201920167942U CN 209738539 U CN209738539 U CN 209738539U
- Authority
- CN
- China
- Prior art keywords
- buckle
- cover
- printing unit
- protective cover
- cooling
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Inking, Control Or Cleaning Of Printing Machines (AREA)
Abstract
the utility model provides a printing machine printing unit protection casing, this printing machine printing unit protection casing includes: the printing unit comprises a buckle plate arranged at the position of the printing unit, a protective cover hinged with the buckle plate, and a buckle cover arranged on the protective cover. The utility model has the advantages that: through the cooling blower and the cooling tube that set up, can realize carrying out cooling's purpose to the printing unit, the cooling tube setting is n shape, and both ends are worn out to detain the cover and are set up manual valve respectively, can fill into the cooling water back in the cooling tube like this, close manual valve to enable to fill into the cooling water among the cooling tube and stay an end time in the cooling tube, effectively avoid the waste of cooling water resource.
Description
Technical Field
the utility model relates to lithography apparatus technical field especially involves a printing machine printing unit protection casing.
Background
the safety protection covers are installed around each color group of the existing printing units, people are prevented from being accidentally injured when the machine runs, and the existing printing units are required to be turned over or folded to be fixed when the machine is maintained or cleaned, so that the operation is convenient, and the upper protection plates and the lower protection plates are installed on two sides of the rack respectively through hinges.
Present printing unit protection casing, a magnet is generally installed respectively to protection face about generally, carries out the actuation by magnet after the upset and fixes, and fixed effect is not good, and the folding back protection casing of upset is an inclined plane, and magnet suction can weaken along with time variation, influences printing unit work, protection casing life is not long, and the structure is too nimble, can not be applicable to most lithography apparatus, and current printing unit produces high temperature easily moreover, influences printing unit life.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the not enough of prior art, provide a printing machine printing unit protection casing.
the utility model discloses a realize through following technical scheme:
The utility model provides a printing machine printing unit protection casing, this printing machine printing unit protection casing includes: the protective cover comprises a pinch plate arranged at the position of the printing unit, a protective cover hinged with the pinch plate and a buckle cover arranged on the protective cover;
The buckle plate is provided with a printing opening in the middle, the protective cover is provided with a strip-shaped through groove in the middle, a cooling fan is arranged at the top in the buckle cover, the bottom in the buckle cover is positioned at two sides of the strip-shaped through groove and is in arc-shaped contraction, a gap is reserved, n-shaped cooling pipes are embedded at two sides of the strip-shaped through groove in the bottom in the buckle cover, two ends of each cooling pipe penetrate out of the buckle cover respectively and are connected with quick-connection joints respectively, manual valves are arranged on the positions, close to the two ends, of each cooling pipe respectively, and the manual valves are positioned outside the buckle cover;
The buckle plate is provided with a buckle hole, and the protective cover is provided with a buckle used for being buckled with the buckle hole.
Preferably, an air inlet cover is arranged at the position, corresponding to the cooling fan, of the top of the buckling cover, and an activated carbon filter screen plate is arranged in the air inlet cover.
Preferably, the protective cover is hinged to the buckle plate through a hinge.
Preferably, the middle part of the cooling pipe is positioned in the buckle cover.
Preferably, a rubber sealing ring is arranged on the pinch plate close to the edge.
The utility model has the advantages that: through the cooling blower and the cooling tube that set up, can realize carrying out cooling's purpose to the printing unit, the cooling tube setting is n shape, and both ends are worn out to detain the cover and are set up manual valve respectively, can fill into the cooling water back in the cooling tube like this, close manual valve to enable to fill into the cooling water among the cooling tube and stay an end time in the cooling tube, effectively avoid the waste of cooling water resource.
Drawings
Fig. 1 is a schematic structural diagram of a protective cover of a printing unit of a printing machine according to an embodiment of the present invention;
Fig. 2 is a side sectional view of a protective cover and a buckle cover according to an embodiment of the present invention;
Fig. 3 is a top sectional view of the buckle cover according to the embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1-3, fig. 1 is a schematic structural diagram of a printing unit protective cover of a printing machine according to an embodiment of the present invention; fig. 2 is a side sectional view of a protective cover and a buckle cover according to an embodiment of the present invention; fig. 3 is a top sectional view of the buckle cover according to the embodiment of the present invention.
The embodiment of the utility model provides a printing machine printing unit protection casing, this printing machine printing unit protection casing includes: the printing device comprises a pinch plate 2 arranged at the position of a printing unit 1, a protective cover 3 hinged with the pinch plate 2, and a buckle cover 4 arranged on the protective cover 3;
the middle part of the buckle plate 2 is provided with a printing port 5, the middle part of the protective cover 3 is provided with a strip-shaped through groove 6, the top inside the buckle cover 4 is provided with a cooling fan 7, the bottom inside the buckle cover 4 is positioned at two sides of the strip-shaped through groove 6 and is contracted in an arc shape, a gap 8 is reserved between the two sides, the bottom inside the buckle cover 4 is positioned at two sides of the strip-shaped through groove 6, n-shaped cooling pipes 9 are embedded at two sides of the strip-shaped through groove 6, two ends of each cooling pipe 9 respectively penetrate out of the buckle cover 4 and are respectively connected with a quick-connection joint 10, manual valves 11 are respectively arranged at positions of the cooling pipes 9 close to the two ends;
the buckle plate 2 is provided with a buckle hole 12, and the protective cover 3 is provided with a buckle 13 which is buckled with the buckle hole 12.
in the above embodiment, the purpose of cooling the printing unit 1 can be achieved through the cooling fan 7 and the cooling pipe 9, the cooling pipe 9 is n-shaped, and the two ends of the cooling pipe penetrate through the buckle cover 4 and are respectively provided with the manual valve 11, so that the manual valve 11 can be closed after cooling water is filled into the cooling pipe 9, the cooling water filled into the cooling pipe 9 can stay in the cooling pipe 9 for one end time, and waste of cooling water resources is effectively avoided.
In order to facilitate understanding of the protective cover of the printing unit of the printing machine provided by the embodiment of the invention, the following detailed description is made in conjunction with the specific embodiment.
With continued reference to fig. 1-3, embodiments of the present invention provide a printing press printing unit protective cover, which includes a buckle plate 2 disposed at a position of a printing unit 1, a protective cover 3 hinged to the buckle plate 2, and a buckle cover 4 disposed on the protective cover 3. In this embodiment, as shown in fig. 1, the pinch plate 2 is hermetically connected with the printing unit 1, and the shield 3 is hinged with the pinch plate 2 through a hinge 16. As shown in fig. 2, the buckle closure 4 is fixedly mounted on the protective closure 3.
Continuing to refer to fig. 1, printing mouth 5 has been seted up at buckle 2 middle part, and the bar is led to the groove 6 in the middle part of protection casing 3, and the top is provided with cooling blower 7 in detaining cover 4, and detain the both sides arc shrink that the bottom lies in the bar and leads to groove 6 in cover 4 and leave clearance 8, and clearance 8, bar lead to groove 6 and printing mouth 5 correspond each other. An air inlet hood 14 is arranged at the top of the buckle hood 4 corresponding to the cooling fan 7, and an active carbon filter screen plate 15 is arranged in the air inlet hood 14. In addition, please refer to fig. 2 and fig. 3, n-shaped cooling pipes 9 are embedded at two sides of the strip-shaped through groove 6 at the bottom of the buckle cover 4, the middle parts of the cooling pipes 9 are located in the buckle cover 4, two ends of the cooling pipes 9 respectively penetrate out of the buckle cover 4 and are respectively connected with quick connectors 10, manual valves 11 are respectively arranged at positions of the cooling pipes 9 near the two ends, and the manual valves 11 are located outside the buckle cover 4.
In this embodiment, the cooling fan 7 cools the printing unit 1 when operating. The both ends of cooling tube 9 are connected the delivery pipe and the outlet pipe through quick-operation joint 10 respectively, can let in cooling water like this in to cooling tube 9, and when cooling blower 7 worked, make it can be better carry out cooling to printing unit 1. When the printing unit 1 needs to be overhauled, the protective cover 3 needs to be opened, and the normal opening of the protective cover 3 can be realized only by detaching the water supply pipe and the water outlet pipe.
In this embodiment, in order to facilitate the connection between the protective cover 3 and the buckle plate 2, as shown in fig. 1, the buckle plate 2 is provided with a buckle hole 12, and the protective cover 3 is provided with a buckle 13 for being buckled with the buckle hole 12. In order to realize the sealing when the protective cover 3 is connected with the pinch plate 2, a rubber sealing ring 17 is arranged on the pinch plate 2 close to the edge.
In one embodiment, grooves are respectively formed on the two side walls inside the fastening hole 12, and circular protruding points are formed on the fastening 13 corresponding to the grooves to improve the sealing performance of the protection cover 3 relative to the printing unit 1.
In another embodiment, the cooling pipe 9 is inclined downward from the middle to both ends, and the inclination angle may be set to 10 to 15 degrees, so that the cold water can be discharged from the cooling pipe 9 when the printing unit 1 is repaired.
in the above embodiment, the purpose of cooling the printing unit 1 can be achieved through the cooling fan 7 and the cooling pipe 9, the cooling pipe 9 is n-shaped, and the two ends of the cooling pipe penetrate through the buckle cover 4 and are respectively provided with the manual valve 11, so that the manual valve 11 can be closed after cooling water is filled into the cooling pipe 9, the cooling water filled into the cooling pipe 9 can stay in the cooling pipe 9 for one end time, and waste of cooling water resources is effectively avoided.
The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (5)
1. A printing press printing unit shield, comprising: the protective cover comprises a pinch plate arranged at the position of the printing unit, a protective cover hinged with the pinch plate and a buckle cover arranged on the protective cover;
The buckle plate is provided with a printing opening in the middle, the protective cover is provided with a strip-shaped through groove in the middle, a cooling fan is arranged at the top in the buckle cover, the bottom in the buckle cover is positioned at two sides of the strip-shaped through groove and is in arc-shaped contraction, a gap is reserved, n-shaped cooling pipes are embedded at two sides of the strip-shaped through groove in the bottom in the buckle cover, two ends of each cooling pipe penetrate out of the buckle cover respectively and are connected with quick-connection joints respectively, manual valves are arranged on the positions, close to the two ends, of each cooling pipe respectively, and the manual valves are positioned outside the buckle cover;
The buckle plate is provided with a buckle hole, and the protective cover is provided with a buckle used for being buckled with the buckle hole.
2. The printing press printing unit protective cover according to claim 1, wherein an air inlet cover is arranged at the position of the top of the buckle cover corresponding to the cooling fan, and an activated carbon filter screen plate is arranged in the air inlet cover.
3. The printer printing unit shield of claim 2, wherein the shield is hinged to the pinch plate by a hinge.
4. The printer printing unit shield of claim 3, wherein a middle portion of the cooling tube is located within the buckle housing.
5. The printer printing unit protective cover according to claim 4, wherein a rubber seal is provided on the pinch plate adjacent the edge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920167942.7U CN209738539U (en) | 2019-01-31 | 2019-01-31 | Printing unit protective cover of printing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920167942.7U CN209738539U (en) | 2019-01-31 | 2019-01-31 | Printing unit protective cover of printing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209738539U true CN209738539U (en) | 2019-12-06 |
Family
ID=68708470
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920167942.7U Expired - Fee Related CN209738539U (en) | 2019-01-31 | 2019-01-31 | Printing unit protective cover of printing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209738539U (en) |
-
2019
- 2019-01-31 CN CN201920167942.7U patent/CN209738539U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191206 Termination date: 20220131 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |