CN202602951U - Electromagnetic-induction heater on hot drawing roller of fiber spinning combination machine - Google Patents
Electromagnetic-induction heater on hot drawing roller of fiber spinning combination machine Download PDFInfo
- Publication number
- CN202602951U CN202602951U CN 201220290268 CN201220290268U CN202602951U CN 202602951 U CN202602951 U CN 202602951U CN 201220290268 CN201220290268 CN 201220290268 CN 201220290268 U CN201220290268 U CN 201220290268U CN 202602951 U CN202602951 U CN 202602951U
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- skeleton
- outer shroud
- induction heater
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- combination machine
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Abstract
The utility model discloses an electromagnetic-induction heater on a hot drawing roller of a fiber spinning combination machine. The electromagnetic-induction heater comprises cylindrical frameworks, and each cylindrical framework is provided with installation grooves parallel with the axis of the framework, wherein plate-shaped silicon-steel sheets which are identical in length are inserted in the installation grooves, surround the axis of the framework and are radially distributed on the framework; and inner annular rings and outer annular rings are respectively sleeved on the two ends of the framework and are used for fixing the plate-shaped silicon-steel sheets on the framework and are welded and fixed on the framework. According to the electromagnetic-induction heater, the plate-shaped silicon-steel sheets can be designed to be in a corresponding size according to the requirement on the length of a fiber guide disc of the hot drawing roller, thereby avoiding the limitation that the requirement on a processing die is greatly improved after the silicon-steel sheets with U-shaped structures exceed a certain length; and since the plate-shaped silicon-steel sheets are straight, the yield of plates with the same area is high, and furthermore, the production cost of the heater is reduced.
Description
Technical field
The utility model relates to a kind of heater, is specifically related to a kind of heater that utilizes electromagnetic induction to heat on the fine combination machine heat-stretching roller that is used to spin.
Background technology
Electromagnetic induction heater is the critical component that spins on the fine combination machine heat-stretching roller.The heat-stretching roller heater generally is divided into two kinds of electromagnetic induction heating type and electric resistor heating types, and wherein the electric resistor heating type heater is low because of its efficiency of heating surface, the less economical obsolete product that belonged to, and the heater of producing at present is induction heater usually.
Induction heater is divided into kinds such as unistage type, two-part, syllogic, four-part form and six segmentations again according to its structure.When the heat-stretching roller surface temperature uniformity requirement of production being taken silk and industry silk is higher; Usually adopt steam samming formula draw-off godet; Institute's outfit heater mainly adopts the unistage type electromagnetic induction heater, and it plays an important role to the high-performance precursor of producing different purposes.
Original unistage type electromagnetic induction heater in use mainly shows following shortcoming:
1, silicon steel sheet is the U-shaped structure, and the sheet material rate of finished products of same area is low, has raised the cost of heater virtually.
2, because the restriction of Mould Machining level; It is very long that the silicon steel sheet of U-shaped structure can not be done; Usually be provided to the Φ 220*350 heat-stretching roller draw-off godet that spins 8; The longest Φ 220*400 heat-stretching roller draw-off godet that spins 12 that also can only be provided to, and to current a large amount of Φ 220*450 heat-stretching roller draw-off godets of 16 of spinning that require equipment, this structure improves the processing request of silicon steel sheet mould greatly.
The utility model content
For solving the low and upward difficult problem of length aspect existence manufacturing of the U-shaped silicon steel sheet rate of finished products of spinning electromagnetic induction heater on the fine combination machine heat-stretching roller in the prior art; The utility model provides a kind of electromagnetic induction heater on the fine combination machine heat-stretching roller that spins that utilizes tabular silicon steel sheet to replace the U-shaped silicon steel sheet; Concrete scheme is following: a kind of electromagnetic induction heater that spins on the fine combination machine heat-stretching roller; Comprise columnar skeleton, it is characterized in that said skeleton is provided with the mounting groove that is parallel to the skeleton axial line; In mounting groove, be inserted with isometric tabular silicon steel sheet; Tabular silicon steel sheet also is distributed on the skeleton around axial line radially, is with the interior ring and the outer shroud of ring-type respectively at the two ends of skeleton, and interior ring and outer shroud are fixed on tabular silicon steel sheet on the skeleton and self pass through welding and skeletal fixation simultaneously.
For ease of welding with skeleton: the side of ring was provided with the annular rib of one in said skeleton was installed, and interior loops welded is on annular rib, and said skeleton is installed on the side of outer shroud annular catch is installed, after annular catch welds with skeleton again with outer loops welded.
Use for avoiding the solder joint influence: said annular catch is provided with through hole, and annular catch is through through hole and outer loops welded.
For heating conveniently: the height of said tabular silicon steel sheet equals the height of mounting groove and is lower than the height of interior ring and outer shroud.
Be the minimizing caloric value: said annular catch and outer shroud are provided with straight line and break off groove, and said interior ring is provided with arch and breaks off the inner side edge that the openend of groove and arch disconnection groove is positioned at ring.
Be rock-steady structure: said interior ring and outer shroud have a plurality of respectively, weld together after a plurality of interior rings and outer shroud superpose respectively.
For avoiding caloric value excessive: the quantity of ring or outer shroud is between 18～22 in said, and the thickness of single interior ring or outer shroud is 0.4mm～0.6mm.
For adapting to different heating elements: the diameter of said skeleton is 50mm～300mm, corresponding be provided with around axial line and be distributed in tabular silicon steel sheet quantity on the skeleton radially between 200～1000.
Tabular silicon steel sheet in the utility model can be designed to corresponding size according to heat-stretching roller draw-off godet lengths needed; Avoided the silicon steel sheet of U-shaped structure to surpass behind the certain-length processing mold has been required the restriction that improves greatly; This structure has guaranteed between each kind certain versatility is arranged simultaneously; Make that new varieties realizes easily, quickness and high efficiency; Increased the flexibility of product variations, satisfied the designing requirement of all kinds of length heat-stretching rollers and overlength heat-stretching roller, made it have advantage of wide range of application.The annular catch is through the ring-shaped silicon steel sheet formation one of welding with heater skeleton and outer shroud, and the ring-shaped silicon steel sheet of interior ring directly constitutes one through welding and heater skeleton, makes it have structural strength height, low, the few characteristics of generating heat of processing cost.After tabular silicon steel sheet adopted straight plate shape, the sheet material rate of finished products of same area was high, and then had reduced the production cost of heater.With the back welding that superposes respectively of a plurality of outer shrouds and interior ring, can effectively reduce the caloric value of himself.
Description of drawings
The structural representation of Fig. 1 the utility model.
Fig. 2 the utility model China and foreign countries ring structure sketch map.
Ring structure sketch map in Fig. 3 the utility model.
Annular baffle structure sketch map in Fig. 4 the utility model.
Label declaration in the accompanying drawing: 1-electromagnetic induction heater, 2-skeleton, the tabular silicon steel sheet of 3-, 4-outer shroud, 401-straight line break off ring in groove, the 5-, the 501-arch is broken off groove, 6-ring-type rib, 7 annular catch, 701-through hole.
Embodiment
As shown in Figure 1, the electromagnetic induction heater 1 of the utility model comprises the cylinder frame 2 as main body; One end limit of skeleton 2 is provided with the annular rib 6 of protrusion, and the outer cylinder surface of skeleton 2 is provided with the mounting groove that is parallel to the skeleton axial line, and an end of mounting groove is sealed by annular rib; Other end open-ended is inserted with isometric tabular silicon steel sheet 3 in each mounting groove, tabular silicon steel sheet 3 is inserted by an end of mounting groove open-ended; Tabular silicon steel sheet 3 after the installation also is distributed on the skeleton around the skeleton axial line radially, and the thickness of tabular silicon steel sheet 3 is corresponding with mounting groove with height, like Fig. 2, shown in 3; Be with the interior ring 5 and outer shroud 4 of ring-type respectively at 2 two ends of skeleton; In ring 5 and interior ring 5 identical with the width of outer shroud 4 all be enclosed within on the tabular silicon steel sheet 3 with outer shroud 4, interior ring 5 is fixed with 6 welding of ring-type rib, and is as shown in Figure 4; Be welded with a ring baffle 7 on the skeleton 2 of outer shroud 4 outer side edges, outer shroud 4 and ring baffle 7 welding.
The quantity of tabular silicon steel sheet 3 confirms that according to the diameter of skeleton 2 corresponding formula is: quantity=(π * diameter)/thickness in the utility model; As: when the skeleton diameter was 50-300mm, the quantity of mounting groove and tabular silicon steel sheet 3 was respectively between 200-1000.Caloric value for ring 5 or outer shroud 4 in reducing; The utility model is arranged to a plurality of with outer shroud 4 interior ring 5; Ring 5 welds together after superposeing respectively with outer shroud 4 in a plurality of; The ring 5 or the thickness of outer shroud 4 is about 0.5mm in single, with realizing both fixing tabular silicon steel sheet 3 after about 20 interior rings 5 or outer shroud 4 stacks and caloric value can be controlled purpose.The width of interior ring 5 or outer shroud 4 is decided as required, usually between 20mm-30mm.In order to reduce caloric value,, on annular catch 7 and outer shroud 4, straight line is set and breaks off groove 401 like Fig. 2, shown in 4; In order to reduce caloric value and the outlet of convenient electromagnetic induction heater, as shown in Figure 3, the arch that the opening sudden enlargement is set on interior ring 5 is broken off groove 501, and the direction of arch disconnection groove 501 openings is positioned at the inner side edge of ring 5.
3 of tabular silicon steel sheets are inserted into a part in the corresponding groove in the utility model; Insert the back and fix by corresponding groove, the welding relation does not take place with any part in itself, and main annular catch 7, outer shroud 4 and the interior ring 5 that relies on cover to insert compresses; Above-mentioned part and skeleton 2 welding are integrally formed; Guaranteed the fixing that tabular silicon steel sheet 3 is installed, between 200mm to 1000mm, thickness is 0.5mm normally usually for the length of tabular silicon steel sheet 3.
The utility model at first is pushed into low order end (inboard) with all tabular silicon steel sheets by the left end (outside) of mounting groove and installs when mounted, shifts interior ring onto right-hand member by the left end of skeleton again and contacts with annular rib; Temporarily be fixed in hundreds of extremely thousands of pieces of ring-type silicon steel sheets on the skeleton with suitably big or small larynx hoop then; Secondly the special-purpose mold of a cover is fitted on the skeleton circumference that tabular silicon steel sheet is installed, utilizes special-purpose mold that outer shroud is installed in the skeleton left end, the ring-type of packing into subsequently catch; Once more respectively with interior ring and the welding of ring-type rib; Ring-type catch and the welding of heater skeleton, larynx hoop and special-purpose mold are removed in outer shroud and the welding of annular catch at last; By designing requirement coiling aluminium magnet wire, accomplish the installation of whole electromagnetic induction heater.Expose for fear of solder joint, a plurality of through holes be set on annular catch, during welding through the through hole on the annular catch and outer loops welded.
Claims (8)
1. electromagnetic induction heater that spins on the fine combination machine heat-stretching roller; Comprise columnar skeleton (2); It is characterized in that; Said skeleton (2) is provided with the mounting groove that is parallel to the skeleton axial line, in mounting groove, is inserted with isometric tabular silicon steel sheet (3), and tabular silicon steel sheet (3) also is distributed on the skeleton (2) around axial line radially; Be with the interior ring (5) and the outer shroud (4) of ring-type respectively at the two ends of skeleton (2), interior ring (5) and outer shroud (4) are fixed on skeleton (2) with tabular silicon steel sheet (3) and upward self fix through welding and skeleton (2) simultaneously.
2. a kind of electromagnetic induction heater that spins on the fine combination machine heat-stretching roller as claimed in claim 1; It is characterized in that; The side of ring (5) was provided with the annular rib (6) of one in said skeleton (2) was installed; Interior ring (5) is welded on the annular rib (6), on the side of said skeleton (2) installation outer shroud (4) annular catch (7) is installed, and annular catch (7) welds with outer shroud (4) after welding with skeleton (2) again.
3. a kind of electromagnetic induction heater that spins on the fine combination machine heat-stretching roller as claimed in claim 2 is characterized in that said annular catch (7) is provided with through hole (701), and annular catch (7) is through through hole (701) and outer shroud (4) welding.
4. spin the electromagnetic induction heater on the fine combination machine heat-stretching roller like claim 1,2 or 3 described any one, it is characterized in that, the height of said tabular silicon steel sheet (3) equals the height of mounting groove and is lower than interior ring (5) and the height of outer shroud (4).
5. spin the electromagnetic induction heater on the fine combination machine heat-stretching roller like claim 1,2 or 3 described any one; It is characterized in that; Said annular catch (7) and outer shroud (4) are provided with straight line and break off groove (401), and said interior ring (5) is provided with arch and breaks off the inner side edge that the openend of groove (501) and arch disconnection groove (501) is positioned at ring (5).
6. a kind of electromagnetic induction heater that spins on the fine combination machine heat-stretching roller as claimed in claim 5 is characterized in that, said interior ring (5) and outer shroud (4) have a plurality of respectively, welds together after a plurality of interior rings (4) and outer shroud (5) superpose respectively.
7. a kind of electromagnetic induction heater that spins on the fine combination machine heat-stretching roller as claimed in claim 6; It is characterized in that; The quantity of ring (5) or outer shroud (4) is between 18～22 in said, and the thickness of single interior ring (5) or outer shroud (4) is 0.4mm～0.6mm.
8. a kind of electromagnetic induction heater that spins on the fine combination machine heat-stretching roller as claimed in claim 7; It is characterized in that; The diameter of said skeleton (2) is 50mm～300mm, corresponding be provided with around axial line and be distributed in tabular silicon steel sheet (3) quantity on the skeleton (2) radially between 200～1000.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220290268 CN202602951U (en) | 2012-06-15 | 2012-06-15 | Electromagnetic-induction heater on hot drawing roller of fiber spinning combination machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220290268 CN202602951U (en) | 2012-06-15 | 2012-06-15 | Electromagnetic-induction heater on hot drawing roller of fiber spinning combination machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202602951U true CN202602951U (en) | 2012-12-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220290268 Expired - Fee Related CN202602951U (en) | 2012-06-15 | 2012-06-15 | Electromagnetic-induction heater on hot drawing roller of fiber spinning combination machine |
Country Status (1)
| Country | Link |
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| CN (1) | CN202602951U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110409060A (en) * | 2019-08-27 | 2019-11-05 | 绍兴励达无纺布有限公司 | A kind of production technology of high-strength polyester spunbond geotextiles |
-
2012
- 2012-06-15 CN CN 201220290268 patent/CN202602951U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110409060A (en) * | 2019-08-27 | 2019-11-05 | 绍兴励达无纺布有限公司 | A kind of production technology of high-strength polyester spunbond geotextiles |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121212 Termination date: 20210615 |