CN203077803U - Push rod assembly used for lifting and descending of printing machine - Google Patents
Push rod assembly used for lifting and descending of printing machine Download PDFInfo
- Publication number
- CN203077803U CN203077803U CN2012207163468U CN201220716346U CN203077803U CN 203077803 U CN203077803 U CN 203077803U CN 2012207163468 U CN2012207163468 U CN 2012207163468U CN 201220716346 U CN201220716346 U CN 201220716346U CN 203077803 U CN203077803 U CN 203077803U
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- CN
- China
- Prior art keywords
- push rod
- transmission shaft
- printing machine
- rod component
- power transmission
- 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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Abstract
The utility model provides a push rod assembly used for lifting and descending of a printing machine. The push rod assembly comprises a transmission shaft, a chain wheel arranged at one end of the transmission shaft, and a screen frame push rod installed at the other end of the transmission shaft and in thread connection with the transmission shaft. By means of the push rod assembly, the lifting and the descending of a worktable of the printing machine can be achieved due to the fact that the transmission shaft is in thread connection with the screen frame push rod. The structure is simple and the push rod assembly is not prone to be damaged.
Description
Technical field
The utility model relates to printer field, especially, relates to a kind of push rod component that is used for the printing machine lifting.
Background technology
At present, the kind of printing machine is a lot, and printing machine all comprises workbench, be installed in printing support on the workbench, be connected the driving mechanism between workbench and the printing support, the elevating mechanism that is installed in the printing mechanism on the printing support and is installed in the workbench bottom.General elevating mechanism adopts hydraulic jack, and the lifting by hydraulic jack makes the printing support lifting.But adopt the elevating mechanism of hydraulic jack to damage easily, cause needs often to repair printing machine.
The utility model content
The utility model purpose is to provide a kind of simple in structure and non-damageable push rod component that is used for the printing machine lifting.
For achieving the above object, according to an aspect of the present utility model, a kind of push rod component that is used for the printing machine lifting is provided, has comprised: power transmission shaft, be installed in the sprocket wheel of power transmission shaft one end, the half tone frame push rod that is installed in the power transmission shaft other end and is threaded with power transmission shaft.
Further, push rod component also comprises linear bearing, and half tone frame push rod is installed in the linear bearing.
Further, push rod component also comprises bearing block, and linear bearing is fixedly mounted in the bearing block.
Further, linear bearing tightens with back-up ring and bearing block by the hole.
Further, push rod component also comprises bearing (ball) cover, and bearing (ball) cover is fixedly mounted on an end of bearing block.
Further, push rod component also comprises two bearings that are installed on the power transmission shaft, and two bearings lay respectively at the both sides of bearing (ball) cover.
The utlity model has following beneficial effect:
According to the push rod component that is used for the printing machine lifting of the present utility model, be threaded with half tone frame push rod by power transmission shaft, realize the lifting of printer table, simple in structure and push rod component is not fragile.
Except purpose described above, feature and advantage, the utility model also has other purpose, feature and advantage.With reference to figure, the utility model is described in further detail below.
Description of drawings
The accompanying drawing that constitutes the application's a part is used to provide further understanding of the present utility model, and illustrative examples of the present utility model and explanation thereof are used to explain the utility model, do not constitute improper qualification of the present utility model.In the accompanying drawings:
Fig. 1 is the cross-sectional schematic of the push rod component that is used for the printing machine lifting of the utility model preferred embodiment.
The specific embodiment
Below in conjunction with accompanying drawing embodiment of the present utility model is elaborated, but the multitude of different ways that the utility model can be defined by the claims and cover is implemented.
Referring to Fig. 1, preferred embodiment of the present utility model provides a kind of push rod component that is used for the printing machine lifting, comprising: power transmission shaft 10, be installed in the sprocket wheel 20 of power transmission shaft 10 1 ends, the half tone frame push rod 30 that is installed in power transmission shaft 10 other ends and is threaded with power transmission shaft 10.According to the push rod component that is used for the printing machine lifting of the present utility model, be threaded with half tone frame push rod 30 by power transmission shaft 10, realize the lifting of printer table, simple in structure and push rod component is not fragile.
Push rod component of the present utility model also comprises linear bearing 40, and half tone frame push rod 30 is installed in the linear bearing 40.Linear bearing 40 is fixedly mounted in the bearing block 60 again, so that linear bearing 40 is fixing.Preferably, linear bearing 40 tightens with back-up ring 50 and bearing block 60 by the hole.
One terminal bolt of bearing block 60 connects a bearing (ball) cover 70.Push rod component of the present utility model comprises that also two 80, two bearings 80 of bearing that are installed on the power transmission shaft 10 lay respectively at the two ends of bearing (ball) cover 70, with supporting shaft 10.
From the above description, as can be seen, the utlity model has following beneficial effect:
According to the push rod component that is used for the printing machine lifting of the present utility model, be threaded with half tone frame push rod by power transmission shaft, realize the lifting of printer table, simple in structure and push rod component is not fragile.
The above is a preferred embodiment of the present utility model only, is not limited to the utility model, and for a person skilled in the art, the utility model can have various changes and variation.All within spirit of the present utility model and principle, any modification of being done, be equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.
Claims (6)
1. push rod component that is used for the printing machine lifting, it is characterized in that, comprising: power transmission shaft (10), be installed in the sprocket wheel (20) of described power transmission shaft (10) one ends, the half tone frame push rod (30) that is installed in described power transmission shaft (10) other end and is threaded with described power transmission shaft (10).
2. the push rod component that is used for the printing machine lifting according to claim 1 is characterized in that, described push rod component also comprises linear bearing (40), and described half tone frame push rod (30) is installed in the described linear bearing (40).
3. the push rod component that is used for the printing machine lifting according to claim 2 is characterized in that, described push rod component also comprises bearing block (60), and described linear bearing (40) is fixedly mounted in the described bearing block (60).
4. the push rod component that is used for the printing machine lifting according to claim 3 is characterized in that, described linear bearing (40) tightens with back-up ring (50) and described bearing block (60) by the hole.
5. the push rod component that is used for the printing machine lifting according to claim 4 is characterized in that, described push rod component also comprises bearing (ball) cover (70), and described bearing (ball) cover (70) is fixedly mounted on an end of described bearing block (60).
6. the push rod component that is used for the printing machine lifting according to claim 5, it is characterized in that, described push rod component also comprises two bearings (80) that are installed on the described power transmission shaft (10), and two described bearings (80) lay respectively at the both sides of described bearing (ball) cover (70).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012207163468U CN203077803U (en) | 2012-12-17 | 2012-12-17 | Push rod assembly used for lifting and descending of printing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012207163468U CN203077803U (en) | 2012-12-17 | 2012-12-17 | Push rod assembly used for lifting and descending of printing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203077803U true CN203077803U (en) | 2013-07-24 |
Family
ID=48823672
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012207163468U Expired - Fee Related CN203077803U (en) | 2012-12-17 | 2012-12-17 | Push rod assembly used for lifting and descending of printing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203077803U (en) |
-
2012
- 2012-12-17 CN CN2012207163468U patent/CN203077803U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130724 Termination date: 20131217 |