CN2583101Y - Lifting mechanism of transition roller desk curtain - Google Patents
Lifting mechanism of transition roller desk curtain Download PDFInfo
- Publication number
- CN2583101Y CN2583101Y CN 02270720 CN02270720U CN2583101Y CN 2583101 Y CN2583101 Y CN 2583101Y CN 02270720 CN02270720 CN 02270720 CN 02270720 U CN02270720 U CN 02270720U CN 2583101 Y CN2583101 Y CN 2583101Y
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- CN
- China
- Prior art keywords
- transition roller
- worm
- binding beam
- utility
- model
- Prior art date
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- Expired - Fee Related
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Abstract
The utility model relates to an auxiliary device for the production line of float glass. The utility model provides a lifting mechanism of a check curtain for transitional rolling desks, the lower end of a draw rod (9) of the utility model is connected with the check curtain (11) for transitional rolling desks by a connecting rod, and a lifting screw rod (3) on the upper part of a binding beam (8) is connected with worm and gear mechanisms (1). Worms in the worm and gear mechanisms (1) are connected into a whole by shaft couplings (4) and connecting shafts (5), and the connecting shafts (5) are connected with chain wheels in chain mechanisms of hand chain wheels; a gas cylinder driven by a gas source is arranged between the draw rod (9) and the binding beam (8), and the rear seat of the flange type gas cylinder (13) is fixedly connected with the binding beam (8); the rod head of the gas cylinder (13) is connected with the upper end of the draw rod (9). The utility model has the advantage of simple and reasonable structure, and the defects of the existing simple hand lifting mechanism can be overcome.
Description
Affiliated technical field
The utility model relates to the supplementary unit of floatation glass production line, mainly proposes a kind of hoisting appliance of transition roller platform check apron.
Background technology
The transition roller platform is the special-purpose float glass equipment that is positioned at floatation glass production line two big Thermal Equipment molten tin baths and annealing furnace joint portion.Transition roller platform inside is hung with multiple tracks steel construction check apron, is mainly used in the sealing of tin bath outlet end, and composition, amount and the pressure of shielding gas is stable in the strict control molten tin bath.The transition roller platform generally has 3-4 root transition roller, but every equal up-down adjustment of roller, when the glass ribbon of semi-harden shape has a climbing curve from coming out to go up the transition roller bench roller period of the day from 11 p.m. to 1 a.m in the molten tin bath, for preventing that glass ribbon from producing viscous deformation or scuffing, the height up and down that needs each roller of flexible transition roller in the daily production, for sealing effectiveness, corresponding setting has the hoisting appliance of check apron.As shown in Figure 2, transition roller platform check apron 11 is connected on the following link rod of pull bar 9, pull bar 9 tops are fastened on the top binding beam 8 by nut 7, the elevating screw 3 on binding beam 8 tops is connected with worm-and-wheel gear 1, worm screw in a plurality of worm-and-wheel gears 1 combines as a whole by shaft coupling 4, shaft coupling 5, and shaft coupling 5 is connected with sprocket wheel in the hand chain wheel link chain mechanism 6.Adjust check apron lower edge and surface on glass apart from the time, pull moving its sprocket wheel of chain by shaft coupling 5 drive worm-and-wheel gears 1, thereby make elevating screw 3 upwards drive binding beam 8, reach transition roller platform check apron to top offset.More than be the manual lifting mechanism of the transition roller platform check apron in the present use, this is the ordinary skill structure.But when handling emergency episode, as the sub-bridging piece of taking the lead, disconnected plate of taking the lead, glass ribbon stops up in annealing furnace or load maintenance in the short period of time, and glass ribbon all need be destroyed herein in the annealing furnace somewhere, needs rise check apron fast.Existing manual check apron hoisting appliance is owing to be manual operation, and the rising or falling speed of check apron is slower, often causes contacting of glass ribbon and check apron, and glass ribbon is stopped up in the transition roller platform, and the check apron distortion is excessive so that need to change again, and influence is production normally.
Summary of the invention
The purpose of this utility model promptly is the hoisting appliance that proposes a kind of transition roller platform check apron, makes it can make the check apron fast lifting when needed, to overcome the above-mentioned defective that existing transition roller platform check apron hoisting appliance exists.
The technical pattern that the utility model proposes is: the pull bar lower end connects with transition roller platform check apron by link rod, the elevating screw on binding beam top links to each other with worm-and-wheel gear, worm screw in a plurality of worm-and-wheel gears combines as a whole by shaft coupling, shaft coupling, and shaft coupling is connected with sprocket wheel in the hand chain wheel link chain mechanism; Its improved structure is: the cylinder that is driven by source of the gas is set between pull bar and top binding beam, and promptly the back seat of flange form cylinder and binding beam connect firmly, and the bar head of cylinder links to each other with the pull bar upper end.
The utility model is provided with a flange form cylinder between pull bar and top binding beam on the basis of original check apron manual lifting mechanism, when handling emergency episode, can utilize the quick-expansion of cylinder rod head thus, realizes transition roller platform check apron fast lifting.
The utility model keeps original manual lifting mechanism, can use when needs are adjusted at ordinary times or when fast lifting mechanism breaks down.
What the utility model proposes is simple and reasonable, can overcome the defective that existing simple manual hoisting appliance exists.
Description of drawings
Accompanying drawing 1 is the utility model structural representation.
Accompanying drawing 2 is the check apron hoisting appliance synoptic diagram of prior art.
Among the figure, 1, worm-and-wheel gear, 2, the molten tin bath overhanging beam, 3, elevating screw, 4, shaft coupling, 5, shaft coupling, 6, the sprocket wheel chain, 7, nut, 8, binding beam, 9, pull bar, 10, transition roller platform housing, 11, transition roller platform check apron, 12, transition roller, 13, the flange form cylinder.
Embodiment
1 embodiment that provides is further specified its structure in conjunction with the accompanying drawings:
As shown in Figure 1, pull bar 9 lower ends connect with transition roller platform check apron 11 by link rod, the elevating screw on binding beam 8 tops links to each other with worm-and-wheel gear 1, and the worm screw in a plurality of worm-and-wheel gears combines as a whole by shaft coupling 4, shaft coupling 5, and shaft coupling 5 is connected with sprocket wheel in the hand chain wheel link chain mechanism.More than identical with existing check apron hoisting appliance structure.Setting is connected firmly by the cylinder of source of the gas driving and the back seat and the binding beam 8 of flange form cylinder 13, and the bar head of cylinder 13 links to each other by web member with pull bar 9 upper ends.Web member can be the tapped pipe fitting in two ends, and its two ends thread rotary orientation is opposite, utilizes its two ends screw thread to connect with the upper end of pull bar 9 and the bar head thread of flange form cylinder 13 respectively.
Claims (1)
1, a kind of hoisting appliance of transition roller platform check apron, pull bar (9) lower end connects with transition roller platform check apron (11) by link rod, the elevating screw (3) on binding beam (8) top links to each other with worm-and-wheel gear (1), worm screw in a plurality of worm-and-wheel gears (1) combines as a whole by shaft coupling (4), shaft coupling (5), and shaft coupling (5) is connected with sprocket wheel in the hand chain wheel link chain mechanism; It is characterized in that: setting is connected firmly by the cylinder of source of the gas driving and the back seat and the binding beam (8) of flange form cylinder (13) between pull bar (9) and binding beam (8), and the bar head of cylinder (13) links to each other with pull bar (9) upper end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02270720 CN2583101Y (en) | 2002-11-06 | 2002-11-06 | Lifting mechanism of transition roller desk curtain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02270720 CN2583101Y (en) | 2002-11-06 | 2002-11-06 | Lifting mechanism of transition roller desk curtain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2583101Y true CN2583101Y (en) | 2003-10-29 |
Family
ID=33735711
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02270720 Expired - Fee Related CN2583101Y (en) | 2002-11-06 | 2002-11-06 | Lifting mechanism of transition roller desk curtain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2583101Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102329073A (en) * | 2011-05-31 | 2012-01-25 | 张家港市锦明机械有限公司 | Check curtain lifting device at inlet of annealing furnace in float glass production line |
| CN103663934A (en) * | 2013-12-06 | 2014-03-26 | 张家港市锦明机械有限公司 | Float glass production line seal box |
| CN110040940A (en) * | 2019-05-23 | 2019-07-23 | 河北视窗玻璃有限公司 | A kind of check apron component of slag case |
| CN110963694A (en) * | 2019-12-27 | 2020-04-07 | 蚌埠中光电科技有限公司 | Automatic lifting device for transition roller table check curtain of float glass production line |
-
2002
- 2002-11-06 CN CN 02270720 patent/CN2583101Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102329073A (en) * | 2011-05-31 | 2012-01-25 | 张家港市锦明机械有限公司 | Check curtain lifting device at inlet of annealing furnace in float glass production line |
| CN102329073B (en) * | 2011-05-31 | 2013-01-02 | 张家港市锦明机械有限公司 | Check curtain lifting device at inlet of annealing furnace in float glass production line |
| CN103663934A (en) * | 2013-12-06 | 2014-03-26 | 张家港市锦明机械有限公司 | Float glass production line seal box |
| CN110040940A (en) * | 2019-05-23 | 2019-07-23 | 河北视窗玻璃有限公司 | A kind of check apron component of slag case |
| CN110963694A (en) * | 2019-12-27 | 2020-04-07 | 蚌埠中光电科技有限公司 | Automatic lifting device for transition roller table check curtain of float glass production line |
| CN110963694B (en) * | 2019-12-27 | 2024-01-12 | 蚌埠中光电科技有限公司 | Automatic lifting device for transition roller table curtain of float glass production line |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |