CN212713684U - Flat filament heat treatment production line - Google Patents
Flat filament heat treatment production line Download PDFInfo
- Publication number
- CN212713684U CN212713684U CN202021410035.XU CN202021410035U CN212713684U CN 212713684 U CN212713684 U CN 212713684U CN 202021410035 U CN202021410035 U CN 202021410035U CN 212713684 U CN212713684 U CN 212713684U
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- Prior art keywords
- pipe
- flat
- inner tube
- heat treatment
- production line
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 56
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 21
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims abstract description 57
- 229910021529 ammonia Inorganic materials 0.000 claims abstract description 26
- 238000001816 cooling Methods 0.000 claims abstract description 21
- 238000000354 decomposition reaction Methods 0.000 claims abstract description 21
- 239000000835 fiber Substances 0.000 claims 1
- 238000007669 thermal treatment Methods 0.000 abstract description 6
- 238000005096 rolling process Methods 0.000 abstract description 4
- 238000001125 extrusion Methods 0.000 abstract description 2
- 239000002912 waste gas Substances 0.000 description 4
- 238000004804 winding Methods 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000002485 combustion reaction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000007789 gas Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
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- Heat Treatment Of Strip Materials And Filament Materials (AREA)
Abstract
The utility model relates to the technical field of flat filament heat treatment, and discloses a flat filament heat treatment production line, which comprises a conveying pipe, a paying-off mechanism, a heating mechanism, a cooling mechanism and a take-up mechanism, wherein the heating mechanism and the cooling mechanism are distributed along the length direction of the conveying pipe, and the conveying pipe is also communicated with an ammonia decomposition air inlet pipe; the conveying pipe comprises an outer pipe and an inner pipe positioned in the outer pipe, the inner pipe and the outer pipe are arranged in parallel, the inner pipe comprises an inner cavity, the shape of the cross section of the inner cavity is the same as that of the cross section of the flat wire, and the inner cavity is in clearance fit with the flat wire; ammonia gas enters the conveying pipe through the ammonia decomposition gas inlet pipe, and is heated by the heating mechanism to generate ammonia decomposition atmosphere so as to carry out heat treatment on the flat filament; this scheme can make the flat silk rolling on admission machine, has avoided the flat silk to be in the torsional state after the thermal treatment of this thermal treatment production line by the rolling on admission machine to lead to taking place inhomogeneous extrusion between the flat silk and make the flat silk produce the condition emergence of warping.
Description
Technical Field
The utility model relates to a flat filament heat treatment technical field, concretely relates to flat filament heat treatment production line.
Background
After some alloy or metal flat wires are produced, the heat treatment step is needed, and the aims of the heat treatment step are to remove some oil stains and impurities on the surfaces of the flat wires and reduce the oxidized parts of the flat wires to restore the essence of flat wire materials;
the existing production line for heat treatment of flat filaments usually comprises a conveying pipe, a heating mechanism and a cooling mechanism, and at the same time, placing a pay-off mechanism and a take-up mechanism on the ground at two ends of the conveying pipe respectively, wherein the pay-off mechanism is used for placing the produced flat wires and conveying the flat wires to the conveying pipe, the flat wires are heated and cooled in the conveying pipe and then are wound into the take-up mechanism from the other end, however, since the flat wire is more special than a general metal wire with a circular cross section, if the portion conveyed from the pay-off mechanism to the take-up mechanism is twisted in the length direction of the flat wire, the flat wire is finally wound on the take-up mechanism in a twisted state, the flat wires wound and twisted layer by layer are unevenly extruded, so that the flat wires can be deformed, meanwhile, the flat wire always has the existence of a torsional force when being stored in the later period, and the flat wire can be damaged when being stored for a long time.
SUMMERY OF THE UTILITY MODEL
A first object of the utility model is to provide a flat filament heat treatment production line, thereby it has the advantage that can prevent that the flat filament from taking place to twist reverse the influence admission machine and take in heat treatment process and take in.
The above technical purpose of the present invention can be achieved by the following technical solutions: a flat filament heat treatment production line comprises a conveying pipe, a pay-off mechanism, a heating mechanism, a cooling mechanism and a take-up mechanism, wherein the conveying pipe is used for allowing a flat filament to pass through, the pay-off mechanism is used for conveying the flat filament to one end of the conveying pipe, the heating mechanism is used for heating the interior of the conveying pipe, the cooling mechanism is used for cooling the interior of the conveying pipe, the take-up mechanism is used for collecting the flat filament output from the other end of the conveying pipe, the heating mechanism and the cooling mechanism are distributed along the length direction of the conveying pipe, the pay-off mechanism and the take-up mechanism are respectively positioned at two ends of the conveying pipe in the length direction, the pay-off mechanism is positioned at one side, back to the cooling mechanism, of the heating mechanism, an ammonia decomposition air inlet pipe;
the conveying pipe comprises an outer pipe and an inner pipe positioned in the outer pipe, the inner pipe and the outer pipe are arranged in parallel, the inner pipe comprises an inner cavity, the shape of the cross section of the inner cavity is the same as that of the cross section of the flat wire, and the inner cavity is in clearance fit with the flat wire; and ammonia gas enters the conveying pipe through the ammonia decomposition air inlet pipe, and is heated by the heating mechanism to generate ammonia decomposition atmosphere so as to carry out heat treatment on the flat filament.
The utility model discloses in, it is preferred, the inner tube outer wall with be provided with the clearance between the outer tube inner wall, the conveyer pipe still includes connecting portion, connecting portion set up in the clearance, the inner tube passes through connecting portion with outer tube fixed connection, a plurality of through-holes have been seted up on the pipe wall of inner tube, the through-hole runs through the inner wall of inner tube with the outer wall setting of inner tube is a plurality of the through-hole is in interval equipartition on the pipe wall of inner tube.
The utility model discloses in, it is preferred, connecting portion include a plurality of connecting rods, each the one end of connecting rod all with the lateral wall fixed connection of inner tube, each the connecting rod is kept away from the one end of inner tube with the inside wall fixed connection of outer tube.
The utility model discloses in, preferred, the connecting rod is provided with eight, eight connecting rod evenly distributed is in the both ends of inner tube just each end of inner tube the connecting rod with the axis of inner tube is followed as the benchmark the circumference equipartition of inner tube.
In the utility model discloses, preferably, the diameter of through-hole is 1mm-3mm, and is adjacent the clearance between the through-hole is 0.5mm-2 mm.
The utility model discloses in, it is preferred, the conveyer pipe is provided with a plurality of, and is a plurality of the conveyer pipe sets up side by side along the horizontal direction, the ammonia decompose the quantity that the intake pipe set up with the quantity that the conveyer pipe set up is the same and each the ammonia decompose the intake pipe respectively with each outer tube intercommunication in the conveyer pipe.
Compared with the prior art, the beneficial effects of the utility model are that:
the setting of outer tube, inner tube and inner chamber isotructure is passed through to this scheme, finally can make the flat silk rolling on admission machine, has avoided the flat silk to be in torsion state after the thermal treatment of this thermal treatment production line by the rolling on admission machine to lead to taking place inhomogeneous extrusion between the flat silk and make the condition emergence that the flat silk produced the deformation.
Drawings
FIG. 1 is a schematic structural view of a flat filament heat treatment line;
FIG. 2 is a schematic view of the structure of the flat wire in the delivery tube;
FIG. 3 is a cross-sectional view of the flat wire in the delivery tube.
In the drawings: 1. a delivery pipe; 2. a pay-off mechanism; 3. a heating mechanism; 4. a cooling mechanism; 5. a take-up mechanism; 6. an ammonia decomposition inlet pipe; 7. an outer tube; 8. an inner tube; 9. an inner cavity; 10. a connecting portion; 11. and a through hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1 to 3, a preferred embodiment of the present invention provides a flat filament heat treatment production line, which includes a conveying pipe 1 for passing a flat filament, a paying-off mechanism 2 for conveying the flat filament to one end of the conveying pipe 1, the device comprises a heating mechanism 3 for heating the interior of a conveying pipe 1, a cooling mechanism 4 for cooling the interior of the conveying pipe 1 and a take-up mechanism 5 for collecting flat wires output from the other end of the conveying pipe 1, wherein the heating mechanism 3 and the cooling mechanism 4 are distributed along the length direction of the conveying pipe 1, a pay-off mechanism 2 and the take-up mechanism 5 are respectively positioned at two ends of the conveying pipe 1 in the length direction, the pay-off mechanism 2 is positioned at one side of the heating mechanism 3, which is back to the cooling mechanism 4, the conveying pipe 1 is also communicated with an ammonia decomposition air inlet pipe 6, and the ammonia decomposition air inlet pipe 6 is positioned at one end of the heating mechanism 3, which is; the conveying pipe 1 comprises an outer pipe 7 and an inner pipe 8 positioned in the outer pipe 7, the inner pipe 8 and the outer pipe 7 are arranged in parallel, the inner pipe 8 comprises an inner cavity 9, the shape of the cross section of the inner cavity 9 is the same as that of the cross section of the flat wire, and the inner cavity 9 is in clearance fit with the flat wire; ammonia gas enters the conveying pipe 1 through the ammonia decomposition gas inlet pipe 6, and is heated by the heating mechanism 3 to generate ammonia decomposition atmosphere so as to carry out heat treatment on the flat filament. When the flat wire is required to be subjected to heat treatment through the flat wire heat treatment production line, firstly, the flat wire of the direction mechanism extends into the inner cavity 9 of the inner tube 8 from one end, close to the heating mechanism 3, of the conveying pipe 1, the flat wire is ensured not to be twisted before extending into the inner cavity 9 of the inner tube 8 as much as possible, the flat wire penetrates through the inner cavity 9 of the inner tube 8 and then penetrates out of the inner cavity 9 of the inner tube 8 from one end, close to the cooling mechanism 4, of the conveying pipe 1, then the penetrated flat wire is wound on the wire winding mechanism 5, the flat wire is not influenced by other external force to be twisted in the distance from the inner cavity 9 to the wire winding mechanism 5, meanwhile, the surface of a wire winding wheel on the wire winding mechanism 5 is contacted with one relatively wide side of the flat wire, through the arrangement, the flat wire is always in a non-deflection state due to the limitation of the inner cavity 9 when passing through the inner tube 8, and other external force which can cause the flat wire to, finally, the flat wires can be rolled on the take-up pulley of the take-up mechanism 5 smoothly, the phenomenon that the twisted flat wires are deformed due to uneven stress when being extruded mutually after being rolled on the take-up pulley is avoided, and the storage effect of the flat wires on the take-up mechanism 5 is guaranteed.
Be provided with the clearance between 8 outer walls of inner tube and the 7 inner walls of outer tube, conveyer pipe 1 still includes connecting portion 10, and connecting portion 10 sets up in the clearance, and inner tube 8 has seted up a plurality of through-holes 11 through connecting portion 10 and 7 fixed connection of outer tube on 8's the pipe wall of inner tube, and through-hole 11 runs through the inner wall of inner tube 8 and the outer wall setting of inner tube 8, and a plurality of through-holes 11 interval equipartitions on 8's the pipe wall of inner tube. In the scheme, the transition part between the through hole 11 and the cavity wall of the inner cavity 9 is subjected to smooth treatment, such as fillet; the other end intercommunication of ammonia decomposition intake pipe 6 has the current device that can provide the ammonia, the ammonia passes through ammonia decomposition intake pipe 6 and gets into in the outer tube 7, then through the flat filament contact in each through-hole 11 on the inner tube 8 and the inner chamber 9, take place the reaction with the flat filament when heating mechanism 3 in order to realize the thermal treatment to the flat filament, then the gaseous one end that is close to cooling mechanism 4 from conveyer pipe 1 of the gas that produces behind the final reaction of rethread cooling mechanism 4 is discharged, this production line can also set up the waste gas combustion portion, the waste gas combustion portion sets up the one end that is close to cooling mechanism 4 at conveyer pipe 1, the waste gas combustion portion can be current, can produce stable flame and carry out then mechanism to waste gas.
The connecting portion 10 includes a plurality of connecting rods, the one end of each connecting rod all with the lateral wall fixed connection of inner tube 8, the one end that inner tube 8 was kept away from to each connecting rod and the inside wall fixed connection of outer tube 7. Eight connecting rods are arranged at two ends of the inner tube 8, and the connecting rods at each end of the inner tube 8 are uniformly distributed along the circumferential direction of the inner tube 8 by taking the axis of the inner tube 8 as a reference; the diameter of the through holes 11 is 1mm-3mm, and the gap between adjacent through holes 11 is 0.5mm-2 mm. The connecting rod is fixed inner tube 8 in outer tube 7 from the both ends of inner tube 8 for outer tube 7 and the coaxial setting of inner tube 8 make more positions to set up through-hole 11 on the lateral wall of inner tube 8 like this, guaranteed that the ribbon-like filament can both be with the even contact relatively of ammonia in each position when through inner tube 8, ensured thermal treatment effect. The distance between the through holes 11 and the adjacent through holes 11 is set by the aid of the arrangement, so that the strength of the inner tube 8 is guaranteed, the contact area of the flat wire in the inner tube 8 and ammonia gas can be increased as much as possible, and the heat treatment effect of the heat treatment production line is guaranteed.
The utility model discloses in the middle of, inner tube 8, outer tube 7 and connecting rod all adopt the heat conductivility good and be difficult for the material that the reaction takes place to make.
Claims (6)
1. The utility model provides a flat filament heat treatment production line, is including conveyer pipe (1) that is used for supplying the flat filament to pass through, be used for carrying the paying out machine of flat filament (2) to the one end of conveyer pipe (1), be used for carrying out heating mechanism (3) that heat to conveyer pipe (1) inside, be used for right conveyer pipe (1) inside carries out refrigerated cooling body (4) and is used for to follow take-up mechanism (5) that the flat filament of conveyer pipe (1) other end output carries out the collection, its characterized in that: the heating mechanism (3) and the cooling mechanism (4) are distributed along the length direction of the conveying pipe (1), the paying-off mechanism (2) and the wire-taking-up mechanism (5) are respectively positioned at two ends of the conveying pipe (1) in the length direction, the paying-off mechanism (2) is positioned at one side of the heating mechanism (3) back to the cooling mechanism (4), the conveying pipe (1) is also communicated with an ammonia decomposition air inlet pipe (6), and the ammonia decomposition air inlet pipe (6) is positioned at one end of the heating mechanism (3) back to the cooling mechanism (4);
the conveying pipe (1) comprises an outer pipe (7) and an inner pipe (8) located in the outer pipe (7), the inner pipe (8) and the outer pipe (7) are arranged in parallel, the inner pipe (8) comprises an inner cavity (9), the shape of the cross section of the inner cavity (9) is the same as that of the cross section of the flat wire, and the inner cavity (9) is in clearance fit with the flat wire; the ammonia gas passes through ammonia decomposition intake pipe (6) get into in conveyer pipe (1), the warp heating mechanism (3) heating back produces ammonia decomposition atmosphere and carries out heat treatment to the ribbon fiber.
2. The flat wire heat treatment production line of claim 1, characterized in that: inner tube (8) outer wall with be provided with the clearance between outer tube (7) inner wall, conveyer pipe (1) still includes connecting portion (10), connecting portion (10) set up in the clearance, inner tube (8) pass through connecting portion (10) with outer tube (7) fixed connection, a plurality of through-holes (11) have been seted up on the pipe wall of inner tube (8), through-hole (11) run through the inner wall of inner tube (8) with the outer wall setting of inner tube (8), a plurality of through-hole (11) are in interval equipartition on the pipe wall of inner tube (8).
3. The flat wire heat treatment production line of claim 2, characterized in that: the connecting portion (10) comprises a plurality of connecting rods, one end of each connecting rod is fixedly connected with the outer side wall of the inner tube (8), and one end of each connecting rod, which is far away from the inner tube (8), is fixedly connected with the inner side wall of the outer tube (7).
4. The flat wire heat treatment production line of claim 3, characterized in that: the connecting rod is provided with eight, eight connecting rod evenly distributed be in the both ends of inner tube (8) just each end of inner tube (8) the connecting rod uses the axis of inner tube (8) is the benchmark along the circumference equipartition of inner tube (8).
5. The flat wire heat treatment production line of claim 2, characterized in that: the diameter of the through holes (11) is 1mm-3mm, and the gap between every two adjacent through holes (11) is 0.5mm-2 mm.
6. The flat wire heat treatment production line of claim 2, characterized in that: conveyer pipe (1) is provided with a plurality of, and is a plurality of conveyer pipe (1) sets up side by side along the horizontal direction, the quantity that ammonia decomposition intake pipe (6) set up with the quantity that conveyer pipe (1) set up is the same and each ammonia decomposition intake pipe (6) respectively with each outer tube (7) intercommunication in conveyer pipe (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021410035.XU CN212713684U (en) | 2020-07-16 | 2020-07-16 | Flat filament heat treatment production line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021410035.XU CN212713684U (en) | 2020-07-16 | 2020-07-16 | Flat filament heat treatment production line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212713684U true CN212713684U (en) | 2021-03-16 |
Family
ID=74906587
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021410035.XU Expired - Fee Related CN212713684U (en) | 2020-07-16 | 2020-07-16 | Flat filament heat treatment production line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212713684U (en) |
-
2020
- 2020-07-16 CN CN202021410035.XU patent/CN212713684U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210316 |