CN201399505Y - Air cushion tension device for steel plate partition, cutting and coiling equipment - Google Patents
Air cushion tension device for steel plate partition, cutting and coiling equipment Download PDFInfo
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- CN201399505Y CN201399505Y CN2009200964887U CN200920096488U CN201399505Y CN 201399505 Y CN201399505 Y CN 201399505Y CN 2009200964887 U CN2009200964887 U CN 2009200964887U CN 200920096488 U CN200920096488 U CN 200920096488U CN 201399505 Y CN201399505 Y CN 201399505Y
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- tension
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- steel plate
- cutting
- wool felt
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Abstract
The utility model relates to an air cushion tension device for steel plate partition, cutting and coiling equipment. The device comprises an equipment base, wool felt, air bags, a fixed groove, and anelectromagnetic valve connected with an air source. The fixed groove is fixed with the base and is provided therein with a plurality of air bags, the wool felt is arranged at the upper end of each air bag and has one end thereof hung with one end of the fixed groove, and the bottom end of the air bag is connected with the electromagnetic valve through an air pipe. The device solves the poor coiling problem due to unstable tension. The device ensures the surface quality of special steel products (i.e. the plastic protective film on a steel plate is not scuffed at all), and the tension is adjustable. Because the frequently emerging steel products with different materials and hardness have different requirements for coiling tension during longitudinal cutting, the automatic distribution function of the air bags enables the tension at the tension state to be adjusted optionally. The air cushion tension device has the advantages of reliable quality, low power consumption, no manual intervention, environmental friendliness, and good safety.
Description
Technical field
The utility model relates to a kind of metal material processing equipment, particularly a kind ofly is used for the air cushion tensioner that steel plate is cut apart the cutting taking-up equipment.
Background technology
The steel plate coiled material must be cut apart it before using and cuts, and coil of strip is by whole volume state, continuously after the shearing, was divided into some steel bands through the disk blade, became some narrow coil of strips through batching again.Back tension when batching therebetween plays crucial effects for the side quality of batching regularity and coil of strip.
The tension station mode that China adopts at present is, felt is rebasing up and down, and the top pressurization make and shear the narrow steel plate in back and move ahead and suffer restraints, thereby steel coil strip is evened up the limit.Because steel plate plate face gage distortion in the operation of rolling, problem such as the burr of steel band limit portion behind the slitting makes steel band tension force shakiness in addition, and collapse when causing steel band to batch waist or limit portion are uneven.
Vibration problems when batching for solving steel band certainly will strengthen the dynamics that tension station presses down, and is consistent by take-up direction in the hope of the vector of power.When steel band batched, its tension force was given according to certain value, and tension force batches the curve map of quantitative changeization when correctly batching as shown in Figure 3 with steel band.Curve map strengthens tension station pressure as shown in Figure 4, to guarantee to batch edging, tension variation is smaller, and like this big tension force batches for common iron that it doesn't matter, for high special steels of surface requirements such as stainless steel, aluminium, copper materials, will cause surface damage, and influence product quality.
Summary of the invention
Problem in view of the prior art existence, the utility model utilizes the gas flow principle, adopts the strong way of gas pressure intensity permeability, becomes tension station hard grind wiping and is soft friction, reach the purpose that steel band batches low-cost and high-quality, the air cushion tensioner that provides a kind of steel plate to cut apart the cutting taking-up equipment.
The utility model for achieving the above object, the technical scheme of being taked is: a kind of steel plate is cut apart the air cushion tensioner of cutting taking-up equipment, comprise equipment support, wool felt, it is characterized in that: also comprise air bag, holddown groove, be connected with the magnetic valve of source of the gas, described holddown groove and support fix, and are provided with several air bags in the holddown groove, and several air bag upper ends are provided with one deck wool felt, wool felt one end and holddown groove one end articulate, and the bottom of several air bags is connected with magnetic valve by tracheae respectively.
The beneficial effects of the utility model are: the first, solved because of what the tension force instability caused and batched bad problem.The second, guaranteed the surface quality of special steel material, promptly the plastic protective film for plastics on the steel plate also shows no sign of scuffing.Three, tension force is adjustable.Development along with China's iron and steel cause, various steel product constantly occur, because their material, hardness difference, the requirement of coiling tension has nothing in common with each other in slitting, adopts the automatic distribution function of this device air bag, makes the tension adjustment of tension station follow one's bent, reliable in quality not only, and low in energy consumption, unmanned intervention, not only environmental protection but also safety.
Description of drawings
Fig. 1 is a structural representation of the present utility model and as Figure of abstract.
Fig. 2 is a sectional side view of the present utility model.
Tension variation curve map when Fig. 3 correctly batches for steel band.
Fig. 4 is for strengthening tension station pressure, tension variation curve map.
The specific embodiment
As shown in Figure 1, 2, steel plate is cut apart the air cushion tensioner of cutting taking-up equipment, comprises that equipment support 1 reaches and 3 wool felts that are connected 2 of presenting a theatrical performance as the last item on a programme, and also comprises the magnetic valve 6 of air bag 4, holddown groove 5, the right source of the gas of connection,
Wool felt 2 is rectangular-shaped, has several equidistant holes on an one limit, and holddown groove 5 is for having the rectangular channel of four sidewalls, and steel plate material is fixed on holddown groove 5 on the support 1 by the spiral shell dress, and three air bags 4 are lain in the holddown groove 5.
Placing several air bags 4 in the holddown groove 5 decides according to the size of holddown groove 5.
Article three, the openings at two ends of air bag 4 is clung with quick-drying gelatin, blocking mouth with clip 7 respectively again can not leak gas, pad one deck wool felt 2 on three air bags 4, with several holes on wool felt 2 one side, be inserted in respectively with holddown groove 5 sidewalls on welding fix on several double-screw bolts 5-1 and articulate, three air bag 4 bottoms are connected with tracheae separately, tracheae is connected with magnetic valve 6 one ends, another termination source of the gas of magnetic valve 6, the moving gauge tap of magnetic valve 6 catchers.
Air bag tension force operation principle:
Tension station top keeps hard contact, and wool felt is rebasing.The tension station bottom is soft contact, and wool felt is rebasing.Steel band is by process therebetween, is exerted pressure by hydraulic pressure in top, and by coiling tension requirement manual adjustment pressure.Open magnetic valve by hand control switch the bottom air bag is full of,, the pressure that acts on surface of steel plate is kept evenly because the automatic pressing board face of gas flow thickness situation is adjusted distribution pressure.
Claims (1)
1. a steel plate is cut apart the air cushion tensioner of cutting taking-up equipment, comprise equipment support (1), wool felt (2), it is characterized in that: also comprise air bag (4), holddown groove (5), be connected with the magnetic valve (6) of source of the gas, described holddown groove (5) fixes with support (1), be provided with several air bags (4) in the holddown groove (5), several air bags (4) upper end is provided with one deck wool felt (2), wool felt (2) one ends and holddown groove (5) one ends articulate, and the bottom of several air bags (4) is connected with magnetic valve (6) by tracheae respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200964887U CN201399505Y (en) | 2009-04-24 | 2009-04-24 | Air cushion tension device for steel plate partition, cutting and coiling equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200964887U CN201399505Y (en) | 2009-04-24 | 2009-04-24 | Air cushion tension device for steel plate partition, cutting and coiling equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201399505Y true CN201399505Y (en) | 2010-02-10 |
Family
ID=41659299
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200964887U Expired - Fee Related CN201399505Y (en) | 2009-04-24 | 2009-04-24 | Air cushion tension device for steel plate partition, cutting and coiling equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201399505Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105934289A (en) * | 2014-01-15 | 2016-09-07 | Jdc股份有限公司 | Felt holding structure of tension pad device |
| CN114453454A (en) * | 2022-01-08 | 2022-05-10 | 冯江涛 | Numerical control hydraulic plate rolling machine |
| CN116078859A (en) * | 2022-12-05 | 2023-05-09 | 江苏新益机械有限公司 | Strip steel uncoiler with deviation correcting function |
-
2009
- 2009-04-24 CN CN2009200964887U patent/CN201399505Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105934289A (en) * | 2014-01-15 | 2016-09-07 | Jdc股份有限公司 | Felt holding structure of tension pad device |
| CN105934289B (en) * | 2014-01-15 | 2018-01-26 | Jdc股份有限公司 | The felt holding structure of tension force cushion device |
| CN114453454A (en) * | 2022-01-08 | 2022-05-10 | 冯江涛 | Numerical control hydraulic plate rolling machine |
| CN116078859A (en) * | 2022-12-05 | 2023-05-09 | 江苏新益机械有限公司 | Strip steel uncoiler with deviation correcting function |
| CN116078859B (en) * | 2022-12-05 | 2023-12-08 | 浙江中科和控科技有限公司 | Strip steel uncoiler with deviation correcting function |
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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: 20100210 Termination date: 20120424 |