CN201420157Y - Heat pressure roller device - Google Patents
Heat pressure roller device Download PDFInfo
- Publication number
- CN201420157Y CN201420157Y CN2009200357140U CN200920035714U CN201420157Y CN 201420157 Y CN201420157 Y CN 201420157Y CN 2009200357140 U CN2009200357140 U CN 2009200357140U CN 200920035714 U CN200920035714 U CN 200920035714U CN 201420157 Y CN201420157 Y CN 201420157Y
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- Prior art keywords
- roller
- hole
- hot pressing
- conducting medium
- input pipe
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- Expired - Fee Related
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Abstract
The utility model relates to a heat pressure roller device comprising a roller, two shaft heads, bearings and a heat conducting medium input pipe. The two shaft heads are respectively positioned at two axial sides of a roller and are concentric with the roller, and the diameter of each shaft head is less than that of the roller; the bearings are arranged on the shaft heads, and the roller and oneshaft head are provided with communicated through holes along the axial direction; n through holes parallel with the axis of the roller are distributed at the circumference of the roller, and two axial ends of each through hole are respectively provided with a passage communicated with the axial through hole of the roller along the radial direction; the heat conducting medium input pipe is positioned in the axial through holes communicating the roller and the shaft heads, a circle of closed ring is in interference fit between the circumference surface of one end of the heat conducting medium input pipe in the through hole of the roller and the roller, and the heat conducting medium input pipe is positioned between the passages communicated with the axial through holes of the roller at twosides. The utility model effectively reduces temperature difference without deformation, improves the uniformity of surface temperature and the quality of a processed product, reduces the processing cost and is more conveniently processed.
Description
Technical field
The utility model relates to a kind of press-roller device, particularly a kind of hot pressing roller arrangement that is applied to goods such as nonwoven fabric, plastics, rubber.
Background technology
The hot pressing roller is a kind ofly by certain heater means it to be heated, so its mode by roll extrusion to converted products heat, the device of compression moulding.Current, the mode that the hot pressing roller is heated has three kinds: Steam Heating, oil heating and electrical heating.And hot pressing roller commonly used at present mainly contains two kinds of structures: a kind of is that hot pressing roller inside is hollow type, deploy inner bag in it, by input in inner bag or spray steam or oil, perhaps adopt Electric heating that inner bag is heated, heat is passed to outer wall by the conduction of the heat between inner bag and the hot pressing roller outer wall; Another kind of structure is that hot pressing roller center has through hole, and be circumferentially with sandwich at hot pressing roller roll body, there is heat-conducting medium in the interlayer, input steam or oil in hot pressing roller central through hole, or with Electric heating, with the heat-conducting medium in the heat transferred interlayer, heat-conducting medium is passed to the roll body outer wall with heat, reaches the purpose of heat hot pressure roller by the heat conduction.Though these two kinds of frame modes can be operated, in practical operation, have some problems, process Ben Shen is cumbersome in addition, to consume cost big.For first kind of structure, its temperature difference loss is bigger, generally requires the maximum temperature difference scope to be ± 1.5 ℃, and the bigger temperature difference can influence the quality of product; For second kind of structure, circumferentially process the interlayer of sealing at the hot pressing roller, the difficulty that this has increased processing has greatly also improved cost, and the hidden danger of distortion has been arranged when hot pressing roller surface reaches a high temperature compacted products.Therefore be necessary a kind of new hot pressing roll structure of design improvement.
The utility model content
The purpose of this utility model is for solving the existing existing problem of hot pressing roll structure, a kind of even more and hot pressing roller easy to process of hot pressing roller roller hull-skin temperature that makes being provided.
The novel technical scheme of taking of this use is: a kind of hot pressing roller arrangement, comprise a roller, two spindle noses, bearing, and two spindle noses lay respectively at the axial both sides of roller and concentric with roller, and diameter is less than roller diameter; Described bearing is installed on the spindle nose, also comprises the heat-conducting medium input pipe, and described roller and spindle nose have the through hole of perforation vertically; Circumferentially be distributed with n through hole that is parallel to the roller axis at roller, and the axial two ends of each through hole radially there is a passage that leads to the roller axially extending bore respectively; Described heat-conducting medium input pipe is positioned at roller and the axially extending bore that spindle nose connects mutually, and interference fit has a circle closed-loop between the peripheral surface of its end in the roller through hole and the roller inwall, and this closed-loop is between the passage of roller both sides.
Described n through hole that is parallel to the roller axis circumferentially evenly distributes at roller.
The passage that a described n through hole leads to the roller axially extending bore is a column type.
Also comprise two flanges, described two flanges respectively pass a spindle nose, and are fixedly installed in respectively on the both ends of the surface of roller.
Also comprise the bearing cooler bin, described bearing cooler bin around the outside that wraps in bearing, its inside is provided with cavity, also comprises the outlet of cooling medium inlet, cooling medium, described spindle nose passes the bearing cooler bin.
In the utility model heat-conducting medium input pipe, feed heat medium, heat medium leads to n through hole of passage inflow of roller axially extending bore along n the through hole of hot pressing roller the inner, and the passage outflow of leading to the roller axially extending bore along the other end of n through hole, flow out along the cavity between heat-conducting medium input pipe and the roller, by the heat transmission, the hot pressing roller is heated by heat-conducting medium, and then is used for manufacturing a product.Heat medium can adopt conduction oil or steam.Hold for spindle nose part installation shaft of the present utility model, belong to support section, do not belong to the working position, too high as temperature, the quality of bearing oil can change, and loses lubricated effect, so need to adopt the bearing cooler bin that bearing is cooled off.The utility model adopts superior alloy steel as base material, and its case hardness height is indeformable.
The utility model can effectively reduce the temperature difference, and it can not be out of shape, and has improved the uniformity of hot pressing roll surface temperature, improved the quality of institute's converted products, and the utility model is more convenient in processed process, has reduced cost of processing.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the A-A cutaway view among Fig. 1.
Fig. 3 is the structural representation of the utility model when user mode.
Among the figure: 1-roller, 1-1-are parallel to the through hole of roller axis, the 1-2-passage, 1-3-roller inwall, 2-spindle nose, 3-bearing, the 4-through hole, 5-heat-conducting medium input pipe, 6-closed-loop, the 7-flange, 8-bearing cooler bin, 8-1-cavity, the 8-2-cooling medium inlet, the outlet of 8-3-cooling medium, 9-adpting flange, 10-base.
The specific embodiment
The utility model will be further described below in conjunction with drawings and Examples.
As shown in Figure 1 and Figure 2, a kind of hot pressing roller arrangement, comprise a roller 1, two spindle noses 2, bearing 3, two spindle noses 2 lay respectively at roller 1 axial both sides and concentric with roller 1, and diameter is less than roller 1 diameter, roller 1 can be integral structure with spindle nose 2, also can be fixed together by threaded engagement or welding manner, and present embodiment roller 1 is an integral structure with spindle nose 2.Bearing 3 is installed on spindle nose 2, is played the effect of supporting the hot pressing roller.
In through hole 4, place a heat-conducting medium input pipe 5, present embodiment adopts conduction oil as heat-conducting medium, interference fit has a circle closed-loop 6 between the peripheral surface of heat-conducting medium input pipe 5 end in roller through hole 4 and the roller inwall 1-3, and closed-loop 6 is between the passage 1-2 that leads to the roller axially extending bore of roller 1 both sides.
Be screwed a flange 7 on the both ends of the surface of roller 1 respectively, it plays the effect that sealing is parallel to the through hole 1-1 of roller axis, reveals to prevent the conduction oil in the through hole 1-1.
Bearing cooler bin 8 around the outside that wraps in bearing 3, its inside is provided with cavity 8-1, there are cooling medium inlet 8-2, cooling medium outlet 8-3 in the side, present embodiment adopts water cooling, cold water enters bearing cooler bin 8 from import 8-2, circulation one circle in case, 8-3 flows out from outlet, is recycled after the cooling once again.
As shown in Figure 3, during the utility model work, in heat-conducting medium input pipe 5, feed conduction oil, conduction oil flows among the through hole 1-1 along the passage 1-2 in roller 1 left side, passage 1-2 along roller 1 right side flows out, because of the obstruct of closed-loop 6 is arranged between heat-conducting medium input pipe 5 and the roller 1, conduction oil promptly flows out along the cavity between heat-conducting medium input pipe 5 and the roller 1, between the right part of heat-conducting medium input pipe 5 and spindle nose 2, adopt an adpting flange 9 to be connected, through hole 9-1 is arranged on the adpting flange 9, conduction oil promptly flows out from this through hole 9-1, and the conduction oil of outflow can be preheated and carry out recycling.By the heat transmission, hot pressing roller surface is by heat-conducting oil heating, and then is used for manufacturing a product.The hot pressing roller is fixed on the base 10 by bearing cooler bin 8, and is more stable when making it work.
Present embodiment hot pressing roller adopts 38GrMoAl, and its case hardness height is indeformable, and hot pressing roller surface temperature difference＜1 ℃, the temperature difference is littler, has improved the thermal efficiency, has improved the quality of institute's product processed.
Claims (5)
1. a hot pressing roller arrangement comprises a roller (1), two spindle noses (2), bearing (3), and two spindle noses (2) lay respectively at axially both sides and concentric with roller (1) of roller (1), and diameter is less than roller (1) diameter; Described bearing (1) is installed on the spindle nose (2), it is characterized in that: also comprise heat-conducting medium input pipe (5), a described roller (1) and a spindle nose (2) have the through hole (4) of perforation vertically; Circumferentially be distributed with n through hole (1-1) that is parallel to the roller axis at roller (1), and the axial two ends of each through hole (1-1) radially there is a passage (1-2) that leads to roller (1) axially extending bore (4) respectively; Described heat-conducting medium input pipe (5) is positioned at through hole (4), and in its through hole (4) in roller (1) between the peripheral surface of an end and the roller inwall (1-3) interference fit have one the circle closed-loop (6), this closed-loop (6) is positioned between the passage (1-2) of roller (1) both sides.
2. hot pressing roller arrangement according to claim 1 is characterized in that: described n through hole (1-1) that is parallel to the roller axis circumferentially evenly distributes at roller (1).
3. hot pressing roller arrangement according to claim 1 is characterized in that: the passage (1-2) that a described n through hole (1-1) leads to roller axially extending bore (4) is a column type.
4. according to each described hot pressing roller arrangement of claim 1 to 3, it is characterized in that: also comprise two flanges (7), described two flanges (7) respectively pass a spindle nose (2), and are fixedly installed in respectively on the both ends of the surface of roller (1).
5. according to each described hot pressing roller arrangement of claim 1 to 3, it is characterized in that: also comprise bearing cooler bin (8), described bearing cooler bin (8) around the outside that wraps in bearing (3), its inside is provided with cavity (8-1), also be provided with cooling medium inlet (8-2), cooling medium outlet (8-3), described spindle nose (2) passes bearing cooler bin (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200357140U CN201420157Y (en) | 2009-03-12 | 2009-03-12 | Heat pressure roller device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200357140U CN201420157Y (en) | 2009-03-12 | 2009-03-12 | Heat pressure roller device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201420157Y true CN201420157Y (en) | 2010-03-10 |
Family
ID=41806809
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200357140U Expired - Fee Related CN201420157Y (en) | 2009-03-12 | 2009-03-12 | Heat pressure roller device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201420157Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103498286A (en) * | 2013-09-29 | 2014-01-08 | 无锡众望四维科技有限公司 | Circulating hot press roller of lapper |
| CN104149468A (en) * | 2014-08-12 | 2014-11-19 | 黄香妹 | Film lamination wheel and film lamination device |
| CN105034211A (en) * | 2015-09-08 | 2015-11-11 | 无锡双象橡塑机械有限公司 | Rolling drum of drilling-type drum vulcanizing machine |
| CN105666278A (en) * | 2016-02-18 | 2016-06-15 | 福建天华工贸有限公司 | Bamboo fiber board dried lacquer covering machine |
| CN107127990A (en) * | 2017-07-10 | 2017-09-05 | 青岛传辉机械设备有限公司 | Machine for rolling parts, driven roller and roller group |
| CN109203335A (en) * | 2017-07-04 | 2019-01-15 | 南京金腾橡塑有限公司 | A kind of rolling mill roller |
| CN110435062A (en) * | 2019-08-05 | 2019-11-12 | 张家港市绿环机械有限公司 | A kind of novel heat-conducting oil heating drum structure |
-
2009
- 2009-03-12 CN CN2009200357140U patent/CN201420157Y/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103498286A (en) * | 2013-09-29 | 2014-01-08 | 无锡众望四维科技有限公司 | Circulating hot press roller of lapper |
| CN104149468A (en) * | 2014-08-12 | 2014-11-19 | 黄香妹 | Film lamination wheel and film lamination device |
| CN104149468B (en) * | 2014-08-12 | 2016-07-06 | 广州中志橡胶科技有限公司 | A kind of pressing wheel and pressed film equipment thereof |
| CN105034211A (en) * | 2015-09-08 | 2015-11-11 | 无锡双象橡塑机械有限公司 | Rolling drum of drilling-type drum vulcanizing machine |
| CN105034211B (en) * | 2015-09-08 | 2018-07-10 | 无锡双象橡塑机械有限公司 | Hole drilling type drum vulcanizer roller |
| CN105666278A (en) * | 2016-02-18 | 2016-06-15 | 福建天华工贸有限公司 | Bamboo fiber board dried lacquer covering machine |
| CN109203335A (en) * | 2017-07-04 | 2019-01-15 | 南京金腾橡塑有限公司 | A kind of rolling mill roller |
| CN107127990A (en) * | 2017-07-10 | 2017-09-05 | 青岛传辉机械设备有限公司 | Machine for rolling parts, driven roller and roller group |
| CN110435062A (en) * | 2019-08-05 | 2019-11-12 | 张家港市绿环机械有限公司 | A kind of novel heat-conducting oil heating drum structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Changzhou Wujing Guangyu Embossing Roller Machinery Co., Ltd. Assignor: Yu Ke Contract record no.: 2010320000666 Denomination of utility model: Heat pressure roller device Granted publication date: 20100310 License type: Exclusive License Record date: 20100520 |
|
| ASS | Succession or assignment of patent right |
Owner name: CHANGZHOU WUJIN GUANGYU EMBOSSING ROLLER MACHINERY Free format text: FORMER OWNER: YU KE Effective date: 20130423 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20130423 Address after: 213162 Hutang, Changzhou, Wujin District, town, Changhong village, South Road, No. 2 Patentee after: Changzhou Wujing Guangyu Embossing Roller Machinery Co., Ltd. Address before: 213162 No. three village, Ma Hang chrysanthemum, Hutang Town, Wujin District, Jiangsu, Changzhou, 10 Patentee before: Yu Ke |
|
| 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: 20100310 Termination date: 20160312 |