CN209144331U - A kind of induced draft plate structure suitable for the anti-interference in air flow of polyester FDY hot-rolling - Google Patents
A kind of induced draft plate structure suitable for the anti-interference in air flow of polyester FDY hot-rolling Download PDFInfo
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- CN209144331U CN209144331U CN201821277839.XU CN201821277839U CN209144331U CN 209144331 U CN209144331 U CN 209144331U CN 201821277839 U CN201821277839 U CN 201821277839U CN 209144331 U CN209144331 U CN 209144331U
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- induced draft
- draft plate
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Abstract
The utility model discloses a kind of induced draft plate structures suitable for the anti-interference in air flow of polyester FDY hot-rolling, including being located in seal thermal-insulation box the first hot-rolling and the second hot-rolling of parallel interval setting up and down, it further include being arranged between the first hot-rolling and the second hot-rolling for obstructing the induced draft plate that gap of the air-flow between the first hot-rolling and the second hot-rolling hot-rolling passes through, the length of induced draft plate is not less than the length of the first hot-rolling.This be suitable for the anti-interference in air flow of polyester FDY hot-rolling induced draft plate structure do not change original manufacturing condition, can be realized hot-rolling rotation generation air-flow towards set direction olderly flowage, reduce fibre bundle thermo-roll surface shaking.
Description
Technical field:
It is especially a kind of suitable for the anti-air-flow of polyester FDY hot-rolling the utility model relates to a kind of dacron thread production field
The induced draft plate structure of interference.
Background technique:
Polyester FDY is a kind of polyester fully drawn yarn, is a kind of to be widely used in the important of the fields such as clothes, home textile, line industry
Raw material, production principle are: polyester fondant forms fibre bundle and is oiled after spinning is cooling, and then fibre bundle is again in thermo-roll surface
Pitch of the laps heating, drawing-off, heating temperature are generally located between 50-250 DEG C again, and drawing-off is the high speed rotation by 2 pairs of friction speeds
Turn hot-rolling realization, each pair of hot-rolling is mounted in a closing incubator of parallel water plane, wherein two hot-rollings are alternatively arranged up and down.?
In production process, high-speed rotating hot-rolling can generate very big air-flow, the gas that the adjacent hot-rolling of two such generates around hot-rolling
Stream can interfere with each other, and air-flow is poked one's nose everywhere in incubator, and the fibre bundle for being wound on thermo-roll surface is caused acutely to shake, and influence normal
Production.It is raw that a kind of application of the induced draft plate device technique that polyester FDY hot-rolling rotation air-flow is anti-tampering greatly increases polyester FDY
The stability of production
Utility model content:
Technical problem to be solved by the utility model is to provide one kind not to change original manufacturing condition, can
Realize hot-rolling rotation generate air-flow towards set direction olderly flowage, reduce fibre bundle thermo-roll surface shaking be suitable for wash
The induced draft plate structure of the anti-interference in air flow of synthetic fibre FDY hot-rolling, to ensure polyester FDY quantity-produced good stability.
The technical solution of the utility model is to provide a kind of air inducing suitable for the anti-interference in air flow of polyester FDY hot-rolling
Hardened structure further includes that setting exists including being located in seal thermal-insulation box the first hot-rolling and the second hot-rolling of parallel interval setting up and down
For obstructing what gap of the air-flow between the first hot-rolling and the second hot-rolling hot-rolling passed through between first hot-rolling and the second hot-rolling
Induced draft plate, the length of induced draft plate are not less than the length of the first hot-rolling.
After using the above structure compared with prior art, the utility model has the advantage that by two hot-rollings
Induced draft plate is arranged in gap, and the air-flow for generating two hot-rolling rotations will not be passed through from the gap of two hot-rollings, to avoid air-flow
Disorder, realize hot-rolling rotation generate air-flow towards olderly flowage, reduce fibre bundle thermo-roll surface shaking, it is ensured that polyester FDY
Quantity-produced good stability.
Preferably, induced draft plate includes the T shape frame of the strip partition that two pieces of sections are U-shaped and stationary barrier, T shape frame packet
It including for the long side of stationary barrier and for the short side fixed with incubator, one end of long side is fixed on the middle position of short side,
Wherein, partition is arranged along the long side of T shape frame, and the bottom surface of partition is plane, the two sides of partition away from bottom surface direction to
The centre of the first hot-rolling and the second hot-rolling, the short side and thermal insulation box body pedestal of T shape frame is arranged in outer extension, the long side of T shape frame
Fixed, the bottom surface of two partitions is separately fixed in the long side of T shape frame, and two partitions are supported or opposed setting, so that two partitions
Two sides approach the outer circumferential walls of opposite the first hot-rolling and the second hot-rolling respectively, the lower surface of the first hot-rolling and the second hot-rolling
Upper surface is respectively contained in opposite partition.
Further, the long side of partition and T shape frame is bolted, and the short side of T shape frame passes through bolt and incubator
Pedestal is fixed.
Detailed description of the invention:
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the utility model T shape frame structural schematic diagram.
Fig. 3 is that the utility model uses rear draught effect figure.
Specific embodiment:
The utility model is described in further detail with reference to the accompanying drawings and detailed description:
As shown in Figure 1, a kind of induced draft plate structure suitable for the anti-interference in air flow of polyester FDY hot-rolling, including be located at sealing and protect
The first hot-rolling 2 and the second hot-rolling 3 that parallel interval is arranged up and down in incubator 1 further include being arranged in the first hot-rolling 2 and the second hot-rolling
For obstructing the induced draft plate that gap of the air-flow between the first hot-rolling and the second hot-rolling hot-rolling passes through, the length of induced draft plate between 3
Degree is not less than the length of the first hot-rolling.
Specifically, induced draft plate includes the T shape frame 5 of the strip partition 4 that two pieces of sections are U-shaped and stationary barrier, T shape frame 5
It is made including the long side 51 for stationary barrier and for the short side 52 fixed with incubator, long side 51 and the equal steel plate of short side 52,
One end of long side 51 is fixed on the middle position of short side 52, wherein partition 4 is arranged along the long side of T shape frame, and the bottom of partition
Face is plane, can be bonded the long side of T shape frame as far as possible in this way, avoids generating gap, the two sides of partition 4 are away from bottom surface
Direction extends outward to form side, and the centre of the first hot-rolling and the second hot-rolling, preferably lean-with is arranged in the long side of T shape frame 5
It sets, short side and 1 pedestal of incubator of T shape frame 5 are fixed, and the bottom surface of two partitions 4 is separately fixed in the long side of T shape frame, fixed
Mode preferred bolt is fixed, and two partitions 4 are disposed opposite to each other, so that the two sides of two partitions approach corresponding first respectively
The upper surface of the outer circumferential walls of hot-rolling and the second hot-rolling, the lower surface of the first hot-rolling 2 and the second hot-rolling 3 is respectively contained in corresponding
Partition in.
It is flowed by the artificial air-flow that hot-rolling high speed rotation is generated of installation induced draft plate towards set direction, with reference to Fig. 3, is changed
Become original air-flow to flow along thermo-roll surface tangential direction, to avoid air turbulence；Install induced draft plate before, two adjacent hot-rollings because
It being closer, the air-flow that each hot-rolling rotation generates has conflict in tangential direction, can interfere with each other, after being mounted with induced draft plate,
The space between two hot-rollings is connected by two pieces of flat U-shaped partitions, rotation generate air-flow along induced draft plate according to
Set direction flowing, thoroughly avoids and does interfering with each other for tangential direction air flow along roll surface.Reduce fibre bundle in hot-rolling table
The shaking in face, it is ensured that polyester FDY quantity-produced good stability.
Only the utility model preferred embodiment is described above, but is not to be construed as the limit to claim
System.All equivalent structure or equivalent flow shifts done using the utility model specification and accompanying drawing content are included in this
Within the scope of patent protection of utility model.
Claims (3)
1. a kind of induced draft plate structure suitable for the anti-interference in air flow of polyester FDY hot-rolling, including be located at flat up and down in seal thermal-insulation box
The first hot-rolling and the second hot-rolling of row interval setting, it is characterised in that: further include being arranged between the first hot-rolling and the second hot-rolling
The induced draft plate passed through for obstructing gap of the air-flow between the first hot-rolling and the second hot-rolling hot-rolling, the length of induced draft plate is not small
In the length of the first hot-rolling.
2. the induced draft plate structure according to claim 1 suitable for the anti-interference in air flow of polyester FDY hot-rolling, it is characterised in that:
Induced draft plate includes the T shape frame of the strip partition that two pieces of sections are U-shaped and stationary barrier, and T shape frame includes for stationary barrier
Long side and for the short side fixed with incubator, one end of long side is fixed on the middle position of short side, wherein partition is along T shape
The long side of frame is arranged, and the bottom surface of partition is plane, and the two sides of partition extend outwardly away from the direction of bottom surface, the length of T shape frame
While the centre of the first hot-rolling and the second hot-rolling is arranged in, short side and the incubator pedestal of T shape frame are fixed, the bottom surface point of two partitions
It is not fixed in the long side of T shape frame, and two partitions are disposed opposite to each other, so that the two sides of two partitions approach opposite respectively
The upper surface of the outer circumferential walls of one hot-rolling and the second hot-rolling, the lower surface of the first hot-rolling and the second hot-rolling is respectively contained in opposite
In partition.
3. the induced draft plate structure according to claim 1 suitable for the anti-interference in air flow of polyester FDY hot-rolling, it is characterised in that:
The long side of partition and T shape frame is bolted, and the short side of T shape frame is fixed by the pedestal of bolt and incubator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821277839.XU CN209144331U (en) | 2018-08-09 | 2018-08-09 | A kind of induced draft plate structure suitable for the anti-interference in air flow of polyester FDY hot-rolling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821277839.XU CN209144331U (en) | 2018-08-09 | 2018-08-09 | A kind of induced draft plate structure suitable for the anti-interference in air flow of polyester FDY hot-rolling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209144331U true CN209144331U (en) | 2019-07-23 |
Family
ID=67265677
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821277839.XU Active CN209144331U (en) | 2018-08-09 | 2018-08-09 | A kind of induced draft plate structure suitable for the anti-interference in air flow of polyester FDY hot-rolling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209144331U (en) |
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2018
- 2018-08-09 CN CN201821277839.XU patent/CN209144331U/en active Active
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