CN203359598U - Transverse hydraulic locking device of deflector pinch roll of down coiler - Google Patents
Transverse hydraulic locking device of deflector pinch roll of down coiler Download PDFInfo
- Publication number
- CN203359598U CN203359598U CN 201320326798 CN201320326798U CN203359598U CN 203359598 U CN203359598 U CN 203359598U CN 201320326798 CN201320326798 CN 201320326798 CN 201320326798 U CN201320326798 U CN 201320326798U CN 203359598 U CN203359598 U CN 203359598U
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- cylinder body
- pinch roll
- end cap
- piston
- hole
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Abstract
The utility model relates to a transverse hydraulic locking device of a deflector pinch roll of a down coiler. The transverse hydraulic locking device comprises a cylinder body, an end cover, a piston, a stripper bar and a rack. The cylinder body is fixed on the rack. One end of the end cover is connected to an opening of the cylinder body. The end cover is provided with a through hole. One end of the piston is in sliding fit in the cylinder body. The other end of the piston penetrates through the through hole in the end cover and then is fixedly connected with the stripper bar. The transverse hydraulic locking device of the deflector pinch roll of the down coiler can realize automatical locking of a lower deflector pinch roll, improve working efficiency and reduce labor intensity.
Description
Technical field
The utility model relates to a kind of reeler, and particularly a kind of downcoiler pinch roll hydraulic transverse is to latching device.
Background technology
Downcoiler pinch roll lower roll is fixed on frame, bears larger load during work, often carries out again Maintenance and Repair, needs reliably latching device easily.Existing installation often adopts Wedge type locking, is pressed into wedge by stubborn bolt and withstands bearing seat, need manually be locked and dismantle, and wastes time and energy, and is not easy to replacing and the Maintenance and Repair of bottom pinch roll.
Summary of the invention
For the deficiencies in the prior art, the utility model has related to a kind of downcoiler pinch roll hydraulic transverse to latching device, and the utility model can be realized the auto lock of bottom pinch roll, and increases work efficiency, and reduces labor intensity.
The utility model is achieved through the following technical solutions:
Downcoiler pinch roll hydraulic transverse is to latching device, comprise cylinder body, end cap, piston, jacking block and frame, cylinder body is fixed on frame, one end of end cap is connected to the oral area of cylinder body, end cap is provided with through hole, one end of piston is slidably fitted in cylinder body, and the other end of piston is fixedly connected with jacking block after passing the through hole on end cap.
Adopted such scheme, a sleeve locking apparatus, synchronous working respectively are equipped with in pinch roll frame both sides.When needs are locked, the bar section of piston stretches out by jacking block and withstands bearing seat, the fixing and locking bottom pinch roll; When not needing to lock, the bar section of piston retracts, and bearing seat unclamps.Leave enough gaps between piston rod head and bearing seat and be convenient to roll change.The oil-feed loop is connected to pressure switch, and the working condition of monitoring oil cylinder, when circuit pressure feedback signal during lower than setting value.
Further, also comprise a dust boot, this dust boot covers described cylinder body and end cap, and an end of dust boot is connected with frame, and the other end of dust boot is provided with hole.Due to the harsh environment at hot rolling scene, by dust boot, cylinder body and end cap are closed with dust boot, cylinder body and end cap are protected.
Further, the other end of described end cap is provided with dust ring, and a pressing plate of pushing down dust ring is fixedly connected with end cap.Prevent that by dust ring the impurity such as dust from entering into end cap and cylinder body, avoids between piston and cylinder body, and cause wearing and tearing between cylinder cap and piston.
Further, the internal face of the through hole of described end cap is provided with circular groove, in this circular groove, is provided with buffering ring.By buffering ring, guarantee that piston operates steadily.
The accompanying drawing explanation
In figure 1 be in the utility model downcoiler pinch roll hydraulic transverse to the structural representation of latching device;
Fig. 2 is the schematic diagram that the utility model is used state;
1 for cylinder body, 2 for end cap, 3 for piston, 4 for jacking block, 5 for pressing plate, 6 for dust boot, frame 7, B1 are that dust ring, B2 are buffering ring, 10 is latching device, 20 is bearing seat.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is described further.
With reference to Fig. 1, downcoiler pinch roll hydraulic transverse of the present utility model is to latching device 10, comprise cylinder body 1, end cap 2, piston 3, jacking block 4 and frame 7, cylinder body 1 is fixed on frame, one end of end cap is connected to the oral area of cylinder body, end cap 2 is provided with through hole, and an end of piston 3 is slidably fitted in cylinder body, and the other end of piston is fixedly connected with jacking block 4 after passing the through hole on end cap.Also comprise a dust boot 6, this dust boot covers described cylinder body and end cap 2, and an end of dust boot is connected with frame, and the other end of dust boot is provided with hole.The other end of described end cap is provided with dust ring B1, and a pressing plate 5 of pushing down dust ring is fixedly connected with end cap.The internal face of the through hole of described end cap 2 is provided with circular groove, is provided with buffering ring B2 in this circular groove.
A sleeve locking apparatus 10, synchronous working respectively are equipped with in pinch roll frame both sides.With reference to Fig. 2, when needs are locked, the first hydraulic fluid port oil-feed of cylinder body 1, the bar section of piston stretches out and withstands bearing seat 20, the fixing and locking bottom pinch roll; When not needing to lock, the second hydraulic fluid port oil-feed, the bar section of piston retracts, and bearing seat unclamps, and leaves enough gaps between piston rod head and bearing seat and is convenient to roll change.The oil-feed loop is connected to pressure switch, and the working condition of monitoring oil cylinder after setup pressure value, when circuit pressure feedback signal during lower than setting value.Consider the harsh environment at hot rolling scene, oil cylinder is closed with protective case.
Claims (4)
1. downcoiler pinch roll hydraulic transverse is to latching device, it is characterized in that: comprise cylinder body (1), end cap (2), piston (3), jacking block (4) and frame (7), cylinder body (1) is fixed on frame, one end of end cap is connected to the oral area of cylinder body, end cap (2) is provided with through hole, one end of piston (3) is slidably fitted in cylinder body, and the other end of piston is fixedly connected with jacking block (4) after passing the through hole on end cap.
According to claim 1 downcoiler pinch roll hydraulic transverse to latching device, it is characterized in that: also comprise a dust boot (6), this dust boot covers described cylinder body and end cap (2), and an end of dust boot is connected with frame, and the other end of dust boot is provided with hole.
3. downcoiler pinch roll hydraulic transverse, to latching device, is characterized in that according to claim 1: the other end of described end cap is provided with dust ring (B1), and a pressing plate (5) of pushing down dust ring is fixedly connected with end cap.
4. downcoiler pinch roll hydraulic transverse, to latching device, is characterized in that according to claim 1: the internal face of the through hole of described end cap (2) is provided with circular groove, is provided with buffering ring (B2) in this circular groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320326798 CN203359598U (en) | 2013-06-06 | 2013-06-06 | Transverse hydraulic locking device of deflector pinch roll of down coiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320326798 CN203359598U (en) | 2013-06-06 | 2013-06-06 | Transverse hydraulic locking device of deflector pinch roll of down coiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203359598U true CN203359598U (en) | 2013-12-25 |
Family
ID=49807391
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320326798 Expired - Lifetime CN203359598U (en) | 2013-06-06 | 2013-06-06 | Transverse hydraulic locking device of deflector pinch roll of down coiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203359598U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111762599A (en) * | 2019-03-31 | 2020-10-13 | 潮州市彩达包装机械有限公司 | Top loading and unloading coil device for coiling and uncoiling |
| CN112828744A (en) * | 2020-12-31 | 2021-05-25 | 浙江谋皮环保科技有限公司 | Bearing seat driving and locking method |
| CN112847086A (en) * | 2020-12-31 | 2021-05-28 | 浙江谋皮环保科技有限公司 | Shaft base driving device and descaling roller rust removing equipment |
-
2013
- 2013-06-06 CN CN 201320326798 patent/CN203359598U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111762599A (en) * | 2019-03-31 | 2020-10-13 | 潮州市彩达包装机械有限公司 | Top loading and unloading coil device for coiling and uncoiling |
| CN112828744A (en) * | 2020-12-31 | 2021-05-25 | 浙江谋皮环保科技有限公司 | Bearing seat driving and locking method |
| CN112847086A (en) * | 2020-12-31 | 2021-05-28 | 浙江谋皮环保科技有限公司 | Shaft base driving device and descaling roller rust removing equipment |
| CN112847086B (en) * | 2020-12-31 | 2022-04-19 | 浙江谋皮环保科技有限公司 | Shaft base driving device and descaling roller rust removing equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131225 |