CN209777795U - Pneumatic cone top on printing machine - Google Patents
Pneumatic cone top on printing machine Download PDFInfo
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- CN209777795U CN209777795U CN201822222522.2U CN201822222522U CN209777795U CN 209777795 U CN209777795 U CN 209777795U CN 201822222522 U CN201822222522 U CN 201822222522U CN 209777795 U CN209777795 U CN 209777795U
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- transmission shaft
- cup
- printing machine
- cylinder
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Abstract
The utility model provides a pneumatic conical crown on printing machine, including fixing retainer cup and the transmission shaft on the wallboard, the tail end setting of transmission shaft sets up the cylinder on the outer terminal surface of retainer cup in the retainer cup, in the outer terminal surface of piston ejector pin end follow retainer cup of cylinder stretched into the cup of retainer cup, the tail end connection of piston ejector pin end through special joint and transmission shaft. When the structure is installed and maintained, only the special connector needs to be replaced, the replacement is very quick and convenient, the working efficiency is greatly improved, and the installation and maintenance cost is reduced.
Description
Technical Field
The utility model relates to a printing machine especially relates to a pneumatic vertex of a cone on printing machine.
background
In the winding industry of printing machines, compound machines and the like, the structure of replacing the roll film without stopping at the present stage is mature and applied to the actual production, and on the basis, the quick material roll loading and unloading becomes an indispensable operation step of a printing worker every day. Every time when changing the material and rolling up, all need to roll up the vertex of a cone withdrawal and ejecting of support material, the withdrawal and the ejecting of vertex of a cone all rely on pneumatics to accomplish, current pneumatic structure all sets up a simulation cylinder at the excircle of vertex of a cone transmission shaft, set up the piston in the cylinder and promote transmission shaft withdrawal and ejecting, and the transmission shaft is a high-speed pivoted part again, consequently, the air flue in the cylinder seals and has just become very critical part, current seal structure is through sealing washer, a spring, constitution such as round pin axle and wear-resisting ring, the structure is complicated, cost of maintenance is very high, and the gas leakage phenomenon can often appear, lead to the unable normal operating of equipment.
Disclosure of Invention
In order to overcome the defects existing in the prior art, the utility model provides a pneumatic conical top on a printing machine.
the utility model discloses a realize through following technical scheme: the pneumatic cone top on the printing machine comprises a sleeve cup and a transmission shaft which are fixed on a wall plate, wherein the tail end of the transmission shaft is arranged in the sleeve cup, an air cylinder is arranged on the outer end face of the sleeve cup, the end head of a piston mandril of the air cylinder extends into a cup body of the sleeve cup from the outer end face of the sleeve cup, and the end head of the piston mandril is connected with the tail end of the transmission shaft through a special connector.
In the above scheme, the end of the piston mandril of the cylinder is provided with a threaded column, and one end of the special joint, which is connected with the piston mandril, is provided with a threaded hole matched with the threaded column.
In the above scheme, the tail end of the transmission shaft is provided with a flange-shaped flange, and one end of the special joint, which is connected with the transmission shaft, is provided with a clamping groove matched with the flange-shaped flange.
Compared with the prior art, the utility model relates to an automatic screen frame, its beneficial effect is:
1. The pneumatic cone top on the printing machine is simple in structure and reliable in performance, installation and manufacturing cost of the pneumatic cone top of the printing machine is greatly reduced, and installation efficiency of the whole machine is improved.
2. The pneumatic cone top on the printing machine has long service life and is very convenient to replace and maintain.
Drawings
Fig. 1 is a schematic structural view of a pneumatic cone top on a printing machine according to the present invention.
Figure 2 is a perspective view of the piece 4 of figure 1.
Fig. 3 is a schematic diagram of a pneumatic cone top structure on a printing press.
Fig. 4 is an enlarged view at a in fig. 3.
In the figure: 1. the device comprises a transmission shaft, 2 parts of a wall plate, 3 parts of flange-shaped flanges, 4 parts of special joints, 5 parts of threaded columns, 6 parts of sleeve cups, 7 parts of piston ejector rods, 8 parts of air cylinders, 9 parts of clamping grooves, 10 parts of cylinder barrels, 11 parts of pistons, 12 parts of ejection air inlet channels, 13 parts of retraction air inlet channels, 14 parts of gear sleeves, 15 parts of sealing rings, 16 parts of pin shafts and 17 parts of springs.
Detailed Description
The pneumatic cone top on the printing machine of the present invention is further described with reference to the following embodiments and accompanying drawings:
Fig. 3 is a schematic view of a pneumatic cone-top structure on a printing press, and fig. 4 is an enlarged view at a in fig. 3. In the figure, in the original pneumatic cone top structure, a cylinder 10 is arranged on the outer end face of a sleeve cup 6, the rear half part of a transmission shaft 1 is arranged in the sleeve cup, a piston 11 is arranged at the rear end of the transmission shaft, an ejection air inlet channel 12 and a retraction air inlet channel 13 are respectively arranged at the front end and the rear end of the cylinder 10, an air channel is formed between the cylinder and the transmission shaft, the front end of the cylinder 10 is sealed with a gear sleeve 14 through a spring 17, a pin 16 and a sealing ring 15, and the sealing element is difficult to avoid being worn and worn once the sealing element is worn, so that the air channel in the cylinder 10 leaks air, the transmission cannot be ejected and retracted.
Fig. 1 is the utility model relates to a pneumatic conical crown's on printing machine structural schematic diagram, fig. 2 is the stereogram of 4 in fig. 1, and in the picture, the utility model discloses pneumatic conical crown on printing machine is including fixing cup 6 and transmission shaft 1 on wallboard 2, the tail end setting of transmission shaft 1 sets up cylinder 8 in cup 6 on the outer terminal surface of cup 6, in 7 ends of piston ejector pin of cylinder 8 stretched into the cup of cup from cup 6's outer terminal surface, 7 ends of piston ejector pin passed through the trailing end connection of special joint 4 with transmission shaft 1. The end of a piston ejector rod 7 of the cylinder is provided with a threaded column 5, one end of a special joint 4 connected with the piston ejector rod 7 is provided with a threaded hole matched with the threaded column 5, the tail end of a transmission shaft 1 is provided with a flange-shaped flange 3, and one end of the special joint 4 connected with the transmission shaft is provided with a clamping groove 9 matched with the flange-shaped flange 3. An installation gap is also arranged on one side of the clamping groove 9, and the flange-shaped flange 3 can be just placed into the clamping groove by the size of the gap.
When the structure is installed and maintained, only the special connector 4 needs to be replaced, the replacement is very quick and convenient, the working efficiency is greatly improved, and the installation and maintenance cost is reduced.
The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above description, and although the present invention has been disclosed with reference to the preferred embodiment, it is not limited to the present invention, and any skilled person in the art can make various changes or modifications equivalent to the above embodiments without departing from the scope of the present invention, but all the modifications, changes and modifications of the above embodiments by the technical spirit of the present invention are within the scope of the present invention.
Claims (3)
1. The utility model provides a pneumatic conical roof on printing machine, is including fixing retainer cup and the transmission shaft on the wallboard, its characterized in that: the tail end of the transmission shaft is arranged in the sleeve cup, the outer end face of the sleeve cup is provided with the air cylinder, the end head of the piston mandril of the air cylinder extends into the cup body of the sleeve cup from the outer end face of the sleeve cup, and the end head of the piston mandril is connected with the tail end of the transmission shaft through a special connector.
2. An air driven cone apex on a printing press as claimed in claim 1, wherein: the end of the piston ejector rod of the air cylinder is provided with a threaded column, and one end of the special joint, which is connected with the piston ejector rod, is provided with a threaded hole matched with the threaded column.
3. An air driven cone apex on a printing press as claimed in claim 1, wherein: the tail end of the transmission shaft is provided with a flange-shaped flange, and one end of the special joint, which is connected with the transmission shaft, is provided with a clamping groove matched with the flange-shaped flange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822222522.2U CN209777795U (en) | 2018-12-27 | 2018-12-27 | Pneumatic cone top on printing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822222522.2U CN209777795U (en) | 2018-12-27 | 2018-12-27 | Pneumatic cone top on printing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209777795U true CN209777795U (en) | 2019-12-13 |
Family
ID=68791041
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822222522.2U Active CN209777795U (en) | 2018-12-27 | 2018-12-27 | Pneumatic cone top on printing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209777795U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111377307A (en) * | 2020-03-23 | 2020-07-07 | 浙江美格机械股份有限公司 | AB shaft retracting and releasing clamping head of printing machine |
-
2018
- 2018-12-27 CN CN201822222522.2U patent/CN209777795U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111377307A (en) * | 2020-03-23 | 2020-07-07 | 浙江美格机械股份有限公司 | AB shaft retracting and releasing clamping head of printing machine |
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