CN204490097U - A kind of gas rises rotating shaft - Google Patents
A kind of gas rises rotating shaft Download PDFInfo
- Publication number
- CN204490097U CN204490097U CN201520060232.6U CN201520060232U CN204490097U CN 204490097 U CN204490097 U CN 204490097U CN 201520060232 U CN201520060232 U CN 201520060232U CN 204490097 U CN204490097 U CN 204490097U
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- rotating shaft
- baffle plate
- rises
- hole
- air bag
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Abstract
A kind of gas rises rotating shaft, and comprise the first rotating shaft, the second rotating shaft and the 3rd rotating shaft, the second rotating shaft is between the first rotating shaft and the 3rd rotating shaft, and the left end of the first rotating shaft is provided with cylindrical gear, and the right-hand member of the 3rd rotating shaft is provided with regulating tank; Be hollow structure in second rotating shaft, a dual-layered baffle plate is provided with in the midway location of the second rotating shaft, a blocking device is provided with between dual-layered baffle plate and the second rotating shaft inwall, second rotating shaft is hinged with the matching used arc seal cover cap with baffle plate, the both sides of baffle plate are respectively equipped with an air bag, and air bag is provided with expansion block, and the second rotating shaft is provided with the through hole corresponding with expansion block, the two ends, left and right of the second rotating shaft are respectively equipped with air-filled pore and venting valve, and wherein one end of the second rotating shaft is also provided with level indicator.The gas that the utility model provides rise rotating shaft have structure simple, be easy to more ventilation bag, be convenient to be connected with driver train and regulating mechanism, advantage that the installation horizontality of rotating shaft is higher.
Description
Technical field
The utility model relates to paper bowl guIllotine field, particularly a kind of gas and to rise rotating shaft.
Background technology
Rotating shaft is a kind of equipment common in connecting gear, and in order to improve the switching performance between rotating shaft and coiled strip material, the rotating shaft of selecting in the paper placing machine structure in present paper bowl guIllotine mostly is gas expansion shaft.The structure composition of gas expansion shaft roughly comprises an axle body, is arranged on expansion assembly on axle body and admission port, to be entered by admission port when pressurized air and make expansion assembly rapid expanding set in gas expansion shaft, with shore the pneumatic chuck be connected with group with expansion assembly protrude out outwardly to be formed clamp/shore spacing live coiled strip material.
CN202400659U has announced a kind of gas expansion shaft, comprise betal can, betal can is built with cupliner, described betal can has multiple dead slot, betal can side has pore, pore is also provided with venting valve, betal can is provided with slide calliper rule, this utility model gas expansion shaft is by inflating pore, and make cupliner bulging, rubber case leans out from hole slot, formed protruding, just effectively can block socket paper roll thereon, but this gas expansion shaft Long-Time Service can cause rubber case easily to gall, and rubber case is also not easily changed.
CN204057506U has announced a kind of gas expansion shaft, comprise the axostylus axostyle of hollow shape, several expansion blocks and air bag, air bag is arranged in axostylus axostyle, expansion block is all arranged between air bag and axostylus axostyle, axostylus axostyle is provided with the first groove, expansion block is stretched out outside the first groove, axostylus axostyle one end is also provided with charging connector, axostylus axostyle is arranged with axle sleeve outward rotationally, the relevant position of the relative expansion block of axle sleeve is equipped with through hole, outside the extended through hole of expansion block, the same sidewall of expansion block be provided with can with the draw-in groove of the hole wall clamping of through hole, though the gas expansion shaft that this utility model provides can change inner air bag easily, and not easily gall air bag, but the coupling end design of two, the left and right of this gas expansion shaft is unreasonable, be unfavorable for the installation of gas expansion shaft, and after axostylus axostyle installation, not easily ensure the level of axostylus axostyle, easily cause axostylus axostyle in rotation process because deviation phenomenon appears in Action of Gravity Field.
Summary of the invention
The purpose of this utility model be overcome prior art above-mentioned deficiency and provide a kind of gas to rise rotating shaft, it have structure simple, be easy to more ventilation bag, be convenient to be connected with driver train and regulating mechanism, advantage that the installation horizontality of rotating shaft is higher.
The technical solution of the utility model is: a kind of gas rises rotating shaft, comprise the first rotating shaft, the second rotating shaft and the 3rd rotating shaft, described second rotating shaft is between the first rotating shaft and the 3rd rotating shaft, and the left end of the first rotating shaft is provided with cylindrical gear, and the right-hand member of the 3rd rotating shaft is provided with regulating tank; Be hollow structure in described second rotating shaft, a dual-layered baffle plate is provided with in the midway location of described second rotating shaft, a blocking device is provided with between dual-layered baffle plate and the second rotating shaft inwall, second rotating shaft is hinged with the matching used arc seal cover cap with baffle plate, the both sides of baffle plate are respectively equipped with an air bag, air bag is provided with expansion block, second rotating shaft is provided with the through hole corresponding with expansion block, the two ends, left and right of described second rotating shaft are respectively equipped with air-filled pore and venting valve, and wherein one end of the second rotating shaft is also provided with level indicator.
The further technical scheme of the utility model is: the diameter of described second rotating shaft is greater than the diameter of the first rotating shaft, the 3rd rotating shaft respectively, the diameter of described first rotating shaft and the equal diameters of the 3rd rotating shaft.
Further, the surface of described first rotating shaft and the 3rd rotating shaft is smooth surface, and the surface of the second rotating shaft is provided with anti-skidding lines.
Further, the elongated structure of described through hole, through hole is centrosymmetric around the axle center of the second rotating shaft distribution.
Further, described through hole distributes ringwise around the second rotating shaft, and in each annular spread, the number of through hole is no less than four.
Further, be also provided with sealing band between described seal cover cap and the second rotating shaft, sealing band adopts rubber to make.
The utility model compared with prior art has following features:
(1) gas that the utility model provides rotating shaft of rising is provided with baffle plate at the midway location of the second rotating shaft, can be convenient to the replacing of air bag by the extraction of baffle plate;
(2) gas that the utility model provides rotating shaft of rising is provided with cylindrical gear at the left end of the first rotating shaft, is provided with regulating tank at the right-hand member of the 3rd rotating shaft, can be convenient to gas rotating shaft of rising and be connected with driver train and regulating mechanism;
(3) gas that the utility model provides rotating shaft of rising is provided with an air bag respectively in the both sides of baffle plate, and level indicator is provided with in the second rotating shaft, by the combined action of the charge air in two air bags and level indicator, conveniently adjusted gas rises the level of rotating shaft, thus prevent gas rotating shaft of rising from rotation process, occurring deviation phenomenon, affect paper feeding process.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the A-A cutaway view in Fig. 1;
Fig. 3 is the B-B cutaway view in Fig. 1.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, detailed construction of the present utility model is further described.
As shown in drawings: a kind of gas rises rotating shaft, comprise the first rotating shaft 8, second rotating shaft 3 and the 3rd rotating shaft 1, second rotating shaft 3 is between the first rotating shaft 8 and the 3rd rotating shaft 1, and the left end of the first rotating shaft 8 is provided with cylindrical gear 9, and the right-hand member of the 3rd rotating shaft 1 is provided with regulating tank 1-1, be hollow structure in second rotating shaft 3, a dual-layered baffle plate 4 is provided with in the midway location of the second rotating shaft 3, a blocking device 10 is provided with between dual-layered baffle plate 4 and the second rotating shaft 3 inwall, baffle plate 4 both can be locked on the inwall of the second rotating shaft 3 by this blocking device 10, be convenient to again baffle plate 3 take out in the second rotating shaft 3, second rotating shaft 3 is hinged with the matching used arc seal cover cap 11 with baffle plate, prevent dust etc. from entering in the second rotating shaft 3, the both sides of baffle plate 4 are respectively equipped with an air bag 5, air bag 5 is provided with expansion block 5-1, second rotating shaft 3 is provided with the through hole 3-1 corresponding with expansion block 5-1, the two ends, left and right of the second rotating shaft 3 are respectively equipped with air-filled pore 6 and venting valve 7, wherein one end of second rotating shaft 3 is also provided with level indicator 2.
The diameter of the second rotating shaft 3 is greater than the diameter of the first rotating shaft 8, the 3rd rotating shaft 1 respectively, the feeding volumes such as paper roll dish can be placed in the second rotating shaft 3, reduce the size of the second rotating shaft 3 both sides first rotating shaft 8 and the 3rd rotating shaft 1, driving second rotating shaft 3 energy requirements can be reduced like this, reduce driving cost; The diameter of the first rotating shaft 8 and the equal diameters of the 3rd rotating shaft 1, make the rise stability of rotating shaft of whole gas better; The surface of the first rotating shaft 8 and the 3rd rotating shaft 1 is smooth surface, and improve rotational efficiency, the surface of the second rotating shaft 3 is provided with anti-skidding lines, can improve the feedings such as paper roll dish and twist in stability in the second rotating shaft 3.
The elongated structure of through hole 3-1, through hole 3-1 is centrosymmetric around the axle center of the second rotating shaft 3 distribution, is convenient to the distributing homogeneity of expansion block 5-1 in the second rotating shaft 3; Through hole 3-1 distributes ringwise around the second rotating shaft 3, and in each annular spread, the number of through hole 3-1 is four, and four through hole 3-1 are circumferentially uniformly distributed, to make in the second rotating shaft 3 feeding such as expansion block 5-1 and paper roll dish on same periphery roll up between friction force equalization.
Sealing band 12 is also provided with between seal cover cap 11 and the second rotating shaft 3, sealing band 12 adopts rubber to make, increase the leak tightness between seal cover cap 11 and the second rotating shaft 3, prevent the Contact of seal cover cap 11 and the second rotating shaft 3 from relaxing, affect the feeding such as the second rotating shaft and paper roll dish roll up between contact.
Principle of work of the present utility model and using method are: be through on the relevant position in the second rotating shaft 3 by one end of the 3rd rotating shaft 1 by feeding volumes such as paper roll dishes, first rotating shaft 8 is put on corresponding support to the 3rd rotating shaft 1, ensure that the gear 9 of the first rotating shaft 8 left end is connected with driver train, the regulating tank 1-1 of the 3rd rotating shaft 1 right-hand member is connected with regulating mechanism, then by inflating from an air-filled pore 6 to an air bag 5 in the second rotating shaft 3, be charged to when expansion block 5-1 passes and rolls up mutually extrude with the feeding such as paper roll dish from through hole 3-1 and stop inflating, then inflated in another air bag 5 by another air-filled pore 6, eye-level instrument 2 whether left and right horizontal during inflation, inflation is stopped when level indicator 2 reaches left and right horizontal, the now feeding such as paper roll dish volume is worn just to install in the second rotating shaft 3 and is fixedly completed.When needs more ventilation bag 5 time, by the venting valve 7 of this air bag 5 correspondence, the gas in this air bag 5 is released, unload the feeding volumes such as paper roll dish, making seal cover cap 11, take off baffle plate 4 by blocking device 10, taking out needing the air bag 5 changed, the air bag 5 more renewed again, put into baffle plate 4, and locked by blocking device 10, cover seal cover cap 11.
Claims (6)
1. gas rises a rotating shaft, and comprise the first rotating shaft, the second rotating shaft and the 3rd rotating shaft, the second rotating shaft is between the first rotating shaft and the 3rd rotating shaft, it is characterized in that: the left end of the first rotating shaft is provided with cylindrical gear, and the right-hand member of the 3rd rotating shaft is provided with regulating tank; Be hollow structure in second rotating shaft, a dual-layered baffle plate is provided with in the midway location of the second rotating shaft, a blocking device is provided with between dual-layered baffle plate and the second rotating shaft inwall, second rotating shaft is hinged with the matching used arc seal cover cap with baffle plate, the both sides of baffle plate are respectively equipped with an air bag, and air bag is provided with expansion block, and the second rotating shaft is provided with the through hole corresponding with expansion block, the two ends, left and right of the second rotating shaft are respectively equipped with air-filled pore and venting valve, and wherein one end of the second rotating shaft is also provided with level indicator.
2. gas according to claim 1 rises rotating shaft, it is characterized in that: the diameter of the second rotating shaft is greater than the diameter of the first rotating shaft, the 3rd rotating shaft respectively, the diameter of the first rotating shaft and the equal diameters of the 3rd rotating shaft.
3. gas according to claim 1 and 2 rises rotating shaft, and it is characterized in that: the surface of the first rotating shaft and the 3rd rotating shaft is smooth surface, the surface of the second rotating shaft is provided with anti-skidding lines.
4. gas according to claim 1 rises rotating shaft, it is characterized in that: the elongated structure of through hole, and through hole is centrosymmetric around the axle center of the second rotating shaft distribution.
5. the gas according to claim 1 or 4 rises rotating shaft, and it is characterized in that: through hole distributes ringwise around the second rotating shaft, the number of through hole that each annular distributes is no less than four.
6. gas according to claim 1 rises rotating shaft, it is characterized in that: be also provided with sealing band between seal cover cap and the second rotating shaft, and sealing band adopts rubber to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520060232.6U CN204490097U (en) | 2015-01-29 | 2015-01-29 | A kind of gas rises rotating shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520060232.6U CN204490097U (en) | 2015-01-29 | 2015-01-29 | A kind of gas rises rotating shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204490097U true CN204490097U (en) | 2015-07-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520060232.6U Active CN204490097U (en) | 2015-01-29 | 2015-01-29 | A kind of gas rises rotating shaft |
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| Country | Link |
|---|---|
| CN (1) | CN204490097U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112414206A (en) * | 2020-11-19 | 2021-02-26 | 北京天创凯睿科技有限公司 | Gun mirror |
-
2015
- 2015-01-29 CN CN201520060232.6U patent/CN204490097U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112414206A (en) * | 2020-11-19 | 2021-02-26 | 北京天创凯睿科技有限公司 | Gun mirror |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |