CN202207653U - Observation window opening and closing mechanism for combination machine - Google Patents
Observation window opening and closing mechanism for combination machine Download PDFInfo
- Publication number
- CN202207653U CN202207653U CN2011203143691U CN201120314369U CN202207653U CN 202207653 U CN202207653 U CN 202207653U CN 2011203143691 U CN2011203143691 U CN 2011203143691U CN 201120314369 U CN201120314369 U CN 201120314369U CN 202207653 U CN202207653 U CN 202207653U
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- China
- Prior art keywords
- observation window
- chain
- cylinder
- sides
- observation
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- Expired - Fee Related
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Abstract
The utility model discloses an observation-window opening and closing mechanism for a combination mechanism, which is characterized in that slide rail, cylinders and supports are fixed on wall plates at the two sides; a chain wheel is arranged on a piston rod of each cylinder; an adjusting bolt is arranged on each support; idler wheels and support shafts are arranged at the two sides of the observation window; the idler wheels are sheathed on the slide rails; chains are sheathed on the chain wheels; one end of each chain is fixedly connected with one support shaft on the observation window; the other end of the chain is fixedly connected with the adjusting bolt; the piston rods of the cylinders push the chain wheels to move up and down, thereby driving the chains to make the idler wheels on the observation window move up and down along the slide rails, so as to open and close the observation window. Compared with the prior art, the observation-window opening and closing mechanism has the advantages that the stroke of the cylinders is short, the opening and closing degrees of the observation window are large, the structure is simple, and the processing and manufacturing expenses are low.
Description
Technical field
The utility model relates to the printing machinery technical field, especially a kind ofly is used for solvent-free compounding machine observation window open-and-close mechanism.
Background technology
At present; Observation window because the smell of solvent and glue is big and safe requirement, generally all can be installed in the working position of gluing in the position of compounding machine gluing both at home and abroad; Observation window not only can play the security protection effect, can see the duty of machine simultaneously again.
The observation window of prior art all adopts the door and window structure of opening around axis horizontal, and during normal boot-strap, observation window is closed; Again observation window is opened when needing work,, opened the operating space that can take the workman behind the observation window though this structure is simple; Meet and discuss easily, very dangerous, and also operation is also inconvenient; So many users buy back behind the machine soon, just observation window are removed.Having occurred adopting cylinder to promote observation window in the observation window both sides in recent years both at home and abroad moves up and down; During normal boot-strap, cylinders retract, observation window is closed; Cylinder is pushed to observation window when needing work; Take workman's operating space hardly, improved level of security, and improved the automatization level of machine.But being the stroke of cylinder, the disadvantage of this structure equals the folding height of observation window; Add large observation window folding height if desired; Just must increase the stroke of cylinder, and the cylinder stroke will strengthen the manufacturing cost of production so greatly to a certain degree the back price can be expensive a lot.
The utility model content
The purpose of the utility model is a kind of compounding machine observation window open-and-close mechanism that designs to the deficiency of prior art; It adopts the lifting structure of cylinder and sprocket wheel combination; Realize the parallel folding of observation window, utilize the shortest stroke of cylinder, reach the folding height of observation window; Greatly reduce manufacturing cost, further improve the folding degree and the automatization level of observation window.
The purpose of the utility model is achieved in that a kind of compounding machine observation window open-and-close mechanism, is provided with observation window before comprising the wallboard of both sides, is characterized in being fixed with slide rail, cylinder and bearing on the wallboard of both sides, and the piston rod of cylinder is provided with sprocket wheel; Bearing is provided with the adjusting bolt; The observation window both sides are provided with roller and fulcrum, and roller and slide rail suit are for being slidingly connected; Sprocket wheel suit chain, chain one end is fixedly connected with fulcrum on being arranged on observation window, its other end with regulate bolt and be connected; The piston rod of cylinder promotes the upper and lower motion of sprocket wheel, drives chain the roller on the observation window is done upper and lower moving along slide rail, realizes the closure or openness of observation window.
The utility model compared with prior art has the stroke weak point of cylinder, and the folding degree of observation window is big, and simple in structure, and the processing and fabricating expense is low, further improves the folding degree and the automatization level of observation window.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is that the A-A of Fig. 1 is to cutaway view.
The specific embodiment
The utility model is work like this: when the needs closure moves up observation window 1; At this moment be fixedly installed on the cylinder 5 lower end air inlets on the both sides wallboard 10; The piston rod of cylinder 5 stretches out because an end of chain 6 is fixedly connected with regulating bolt 8, and adjusting bolt 8 to be arranged on the bearing 9 that is fixedly connected with wallboard 10 be irremovable; Make observation window 1 to move up along slide rail 2, observation window 1 closure through roller 3.When needs unlatching observation window 1 moves down; Cylinder 5 upper end air inlets on the both sides wallboard 10, the piston rod withdrawal of cylinder 5 is because the adjusting bolt 8 that an end of chain 6 is fixed on the bearing 10 can not move; Make observation window 1 to move down along slide rail 2 through roller 3, observation window 1 is opened.It highly is the stroke twice of cylinder 5 that the utility model makes the folding of observation window 1, so can use the short cylinder 5 of stroke, reaches bigger observation window 1 folding degree, further reduces manufacturing cost.
More than just the utility model being further described, is not in order to the restriction this patent, and all is that the utility model equivalence is implemented, and all should be contained within the claim scope of this patent.
Claims (1)
1. compounding machine observation window open-and-close mechanism; The preceding observation window (1) that is provided with of wallboard (10) that comprises both sides; It is characterized in that being fixed with slide rail (2), cylinder (5) and bearing (9) on the wallboard (10) of both sides, the piston rod of cylinder (5) is provided with sprocket wheel (4); Bearing (9) is provided with regulates bolt (8); Observation window (1) both sides are provided with roller (3) and fulcrum (7), and roller (3) and slide rail (2) suit are for being slidingly connected; Sprocket wheel (4) suit chain (6), chain (6) one ends are fixedly connected with fulcrum (7) on being arranged on observation window (1), its other end with regulate bolt (8) and be fixedly connected; The piston rod of cylinder (5) promotes the upper and lower motion of sprocket wheel (4), drives chain (6) roller (3) on the observation window (1) is done upper and lower moving along slide rail (2), realizes the closure or openness of observation window (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203143691U CN202207653U (en) | 2011-08-26 | 2011-08-26 | Observation window opening and closing mechanism for combination machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203143691U CN202207653U (en) | 2011-08-26 | 2011-08-26 | Observation window opening and closing mechanism for combination machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202207653U true CN202207653U (en) | 2012-05-02 |
Family
ID=45987210
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203143691U Expired - Fee Related CN202207653U (en) | 2011-08-26 | 2011-08-26 | Observation window opening and closing mechanism for combination machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202207653U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105113965A (en) * | 2015-09-23 | 2015-12-02 | 南车资阳机车有限公司 | Locomotive cab inlet door with vertical sliding window |
| CN108005554A (en) * | 2017-12-28 | 2018-05-08 | 常州雷宁电磁屏蔽设备有限公司 | Hoisting type electromagnetic shield door with foolproof apparatus |
-
2011
- 2011-08-26 CN CN2011203143691U patent/CN202207653U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105113965A (en) * | 2015-09-23 | 2015-12-02 | 南车资阳机车有限公司 | Locomotive cab inlet door with vertical sliding window |
| CN108005554A (en) * | 2017-12-28 | 2018-05-08 | 常州雷宁电磁屏蔽设备有限公司 | Hoisting type electromagnetic shield door with foolproof apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120502 Termination date: 20200826 |