CN113005636A - Non-woven fabric hot roll with adjustable area temperature - Google Patents
Non-woven fabric hot roll with adjustable area temperature Download PDFInfo
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- CN113005636A CN113005636A CN202110245699.8A CN202110245699A CN113005636A CN 113005636 A CN113005636 A CN 113005636A CN 202110245699 A CN202110245699 A CN 202110245699A CN 113005636 A CN113005636 A CN 113005636A
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/54—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by welding together the fibres, e.g. by partially melting or dissolving
- D04H1/558—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by welding together the fibres, e.g. by partially melting or dissolving in combination with mechanical or physical treatments other than embossing
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
- D04H3/08—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating
- D04H3/14—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating with bonds between thermoplastic yarns or filaments produced by welding
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H5/00—Non woven fabrics formed of mixtures of relatively short fibres and yarns or like filamentary material of substantial length
- D04H5/06—Non woven fabrics formed of mixtures of relatively short fibres and yarns or like filamentary material of substantial length strengthened or consolidated by welding-together thermoplastic fibres, filaments, or yarns
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Mechanical Engineering (AREA)
- Rolls And Other Rotary Bodies (AREA)
Abstract
The invention provides a non-woven fabric hot roll with adjustable area temperature, which comprises an outer cylinder body, a left positioning end, a right positioning end, an oil inlet pipe, an oil outlet pipe, an outer positioning cylinder, an oil liquid flow dividing pipe, an oil return pipe and a flow control strip, wherein the left positioning end is connected with the right positioning end; the inner sides of the two end surfaces of the outer cylinder body are fixedly connected with the two ends of the inner cylinder body; the left positioning end is fixedly connected to the left end of the outer cylinder body; the right positioning end is fixedly connected to the right end of the outer cylinder body; the oil inlet pipe is fixedly connected in the middle of the left positioning end in a penetrating manner and penetrates through the left side wall of the outer cylinder body; the oil outlet pipe is fixedly connected in the middle of the right positioning end in a penetrating manner and penetrates through the right side wall of the outer cylinder body; it can be seen that the hot roll is designed into a three-section structure, the oil circuit in the hot roll is controlled through three control mechanisms respectively, the oil circuit is turned off and on or the size of the communication area of the oil circuit is controlled, the temperature of the hot roll at different positions is controlled, and non-woven fabrics with different structures or sizes are conveniently processed.
Description
Technical Field
The invention belongs to the technical field of non-woven fabric hot rolls, and particularly relates to a non-woven fabric hot roll with adjustable area temperature.
Background
The hot roll is a device which heats the hot roll by a certain heating means, and then heats and presses a processed product in a rolling way, and the hot-pressing heating of the hot roll has three ways: the steam heating, the electric heating and the oil heating are common heating technical means at present, the heat conduction oil heats the hot roll, in the structure of the hot roll, the temperature of the hot roll is controlled, the heating uniformity of the whole hot roll is ensured, the temperature difference is reduced, the heat efficiency is improved, and the product quality of hot rolling and shaping is improved. The non-woven fabric is called as the fabric because of the appearance and certain properties of the fabric, and has the characteristics of moisture resistance, air permeability, flexibility, light weight, no combustion supporting, easy decomposition, no toxicity or irritation, rich color, low price, recycling and the like. If polypropylene granules are mostly adopted as raw materials and are produced by a continuous one-step method of high-temperature melting, spinning, line laying and hot-pressing coiling, in the production process of the non-woven fabric, a fiber net layer needs to be rolled by a hot roller device to form the compact non-woven fabric.
For example, application No.: the invention discloses a non-woven fabric hot roll with a heat uniform distribution mechanism, which comprises a base, wherein a driving lifting component and a guiding lifting component are arranged on the surface of the base, traction rods are arranged on the surfaces of the driving lifting component and the guiding lifting component, the traction rods are fixed on the surface of a dust collection frame, the dust collection frame is fixed on the surface of a roll body mounting frame, and a surrounding frame is arranged on the surface of the roll body mounting frame.
Based on the above patent search and the discovery of the structure in the prior art, the temperature of the hot roll for processing non-woven fabric is controlled by oil, so that the local temperature of the hot roll cannot be controlled during temperature control, and the hot rolling processing of non-woven fabric with a special structure or non-woven fabric with different widths is inconvenient.
Disclosure of Invention
In order to solve the technical problems, the invention provides a non-woven fabric hot roll with adjustable and controllable area temperature, which aims to solve the problems that the temperature of the non-woven fabric hot roll for processing in the patent is controlled by oil liquid, the local temperature of the hot roll cannot be controlled during temperature control, and the non-woven fabric with a special structure or the non-woven fabrics with different widths cannot be conveniently subjected to hot rolling processing.
The invention relates to a non-woven fabric hot roll with adjustable area temperature, which is realized by the following specific technical means:
a non-woven fabric hot roll with adjustable area temperature comprises an outer cylinder body, a left positioning end, a right positioning end, an oil inlet pipe, an oil outlet pipe, an outer positioning cylinder, an oil liquid flow dividing pipe, an oil return pipe and flow control strips; the inner sides of the two end surfaces of the outer cylinder body are fixedly connected with the two ends of the inner cylinder body; the left positioning end is fixedly connected to the left end of the outer cylinder body; the right positioning end is fixedly connected to the right end of the outer cylinder body; the oil inlet pipe is fixedly connected in the middle of the left positioning end in a penetrating manner and penetrates through the left side wall of the outer cylinder body; the oil outlet pipe is fixedly connected in the middle of the right positioning end in a penetrating manner and penetrates through the right side wall of the outer cylinder body; the outer positioning cylinder is fixedly connected to the left end of the outer cylinder body through welding; the left end of the oil liquid flow dividing pipe is fixedly connected to one end of the oil inlet pipe, which is positioned in the outer barrel; the right end of the oil return pipe is fixedly connected to one end of the oil outlet pipe, which is positioned in the outer barrel body; the left side of the flow control strip is fixedly connected to the inner side of the outer positioning barrel through bolts, and the flow control strip is distributed in three positions in a surrounding mode and movably connected to the left end wall of the outer barrel.
Furthermore, the outer cylinder body is of a cylindrical structure, the inner part of the outer cylinder body is divided into three sections of pipe bodies with equal length, and the three sections of areas are separated from the inner cylinder body at the inner side by welding two annular separating rings.
Furthermore, the inner cylinder body is of a cylindrical structure, three groups of oil inlet holes are formed in the wall of the inner cylinder body, three parallel round holes are formed in each group of oil inlet holes, the three groups of oil inlet holes are distributed in a one-hundred-twenty degree mode around the axis of the inner cylinder body, and three oil return holes are formed in the wall of the inner cylinder body.
Furthermore, three rows of bolt holes are arranged on the outer positioning cylinder in a surrounding mode, and the three rows of bolt holes are uniformly distributed around the axis of the outer positioning cylinder.
Further, be equipped with three group's reposition of redundant personnel branch pipes on the fluid shunt tubes, and every group reposition of redundant personnel branch pipe has three bodys to three group's reposition of redundant personnel branch pipes are one hundred twenty degrees around the axis of fluid shunt tubes and distribute, and the outer end of reposition of redundant personnel branch pipe is equipped with the pipe end outer fringe of flange structure.
Furthermore, three oil return branch pipes are uniformly distributed on the oil return pipe at intervals.
Furthermore, flow control strip is three in total, and flow control strip is including interior regulation strip and outer regulation strip, and the outer regulation strip of left end fixed connection of interior regulation strip, and has seted up the bolt hole on the outer regulation strip.
Furthermore, three adjusting valve holes are formed in the inner adjusting strip, and an adjusting guide rail is formed in the inner side surface of the inner adjusting strip.
Compared with the prior art, the invention has the following beneficial effects:
through the cooperation of the outer adjusting strip and the outer location section of thick bamboo of this structure, cooperation through outer adjusting strip and outer location section of thick bamboo, can realize that flow control strip is located the inside length of hot roll, and fix flow control strip and outer location section of thick bamboo through the bolt, there is the interior adjusting strip of flow control strip at the reposition of redundant personnel branch pipe outer end sliding connection of fluid shunt tubes, in the regulation guide rail of adjusting strip including pipe end outer fringe sliding connection, through controlling the position of interior adjusting strip about, can control the communicating path quantity of reposition of redundant personnel branch pipe and inlet port, realize the flow control of fluid, realize temperature control to the heating region of intercommunication with it, the pipe end outer fringe can reduce the leakage with being connected of interior adjusting strip, improve and connect the compactness.
Through the matching of the outer cylinder body and the inner cylinder body of the structure and the matching of the inner cylinder body and the outer cylinder body, an annular space is formed in an area positioned on the outer side of the hot roller, so that high-temperature oil can circulate between the outer cylinder body and the inner cylinder body and enters through the oil inlet hole, and returns from the oil return hole to form an oil way, and under the action of the separating ring, the space between the outer cylinder body and the inner cylinder body is divided into three sections of spaces with the same structure, so that the temperature control of the hot roller in sections is conveniently realized, the oil return pipes are provided with three parts which are respectively communicated with the oil way parts of the three sections of hot rollers, the right end of each oil return pipe is connected with a total oil outlet pipe, so that the oil return is conveniently processed in the later period, and the hot roller is designed into a three-section structure, the control of the oil way in the hot roller is realized through three, the control of the temperature of the hot rollers at different positions is achieved, and the processing of the non-woven fabrics with different structures or sizes is facilitated.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a schematic view of the internal structure of the present invention.
Fig. 3 is a schematic diagram of an oil bypass pipe structure according to the present invention.
Fig. 4 is a schematic view of the structure of the flow control strip of the present invention.
Fig. 5 is a schematic view of the structure of the branch pipe of the invention.
Fig. 6 is a schematic view of the inner cylinder structure of the present invention.
FIG. 7 is a schematic view of the internal structure of the hot roll body of the present invention.
Fig. 8 is a schematic view of the structure of the spacer ring of the present invention.
Fig. 9 is a partial enlarged view of fig. 7 a of the present invention.
In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:
1. an outer cylinder; 101. a spacer ring; 2. a left positioning end; 3. a right positioning end; 4. an oil inlet pipe; 5. an oil outlet pipe; 6. an outer positioning cylinder; 7. an inner cylinder; 701. an oil inlet hole; 702. an oil return hole; 8. an oil liquid shunt pipe; 801. a branch pipe; 8011. the outer edge of the pipe end; 9. an oil return pipe; 901. an oil return branch pipe; 10. a flow control strip; 1001. an inner adjusting strip; 10011. an adjustment valve bore; 10012. adjusting the guide rail; 1002. an outer adjustment bar.
Detailed Description
The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example (b):
as shown in figures 1 to 9:
the invention provides a non-woven fabric hot roll with adjustable area temperature, which comprises an outer cylinder body 1, a left positioning end 2, a right positioning end 3, an oil inlet pipe 4, an oil outlet pipe 5, an outer positioning cylinder 6, an oil flow dividing pipe 8, an oil return pipe 9 and a flow control strip 10, wherein the outer cylinder body is provided with a left positioning end 2 and a right positioning end 3; the inner sides of the two end surfaces of the outer cylinder body 1 are fixedly connected with the two ends of the inner cylinder body 7; the left positioning end 2 is fixedly connected with the left end of the outer cylinder body 1; the right positioning end 3 is fixedly connected to the right end of the outer cylinder body 1; the oil inlet pipe 4 is fixedly connected in the middle of the left positioning end 2 in a penetrating manner, and the oil inlet pipe 4 penetrates through the left side wall of the outer cylinder body 1; the oil outlet pipe 5 is fixedly connected in the middle of the right positioning end 3 in a penetrating way, and the oil outlet pipe 5 penetrates through the right side wall of the outer cylinder body 1; the outer positioning cylinder 6 is fixedly connected to the left end of the outer cylinder body 1 through welding; the left end of the oil liquid shunt pipe 8 is fixedly connected with one end of the oil inlet pipe 4, which is positioned in the outer barrel body 1; the right end of the oil return pipe 9 is fixedly connected to one end of the oil outlet pipe 5, which is positioned in the outer cylinder 1, through welding; the left side of the flow control strip 10 is fixedly connected to the inner side of the outer positioning cylinder 6 through bolts, and the flow control strip 10 is distributed around three positions and movably connected to the left end wall of the outer cylinder body 1.
Wherein, the outer cylinder 1 is a cylinder structure, the inner part of the outer cylinder 1 is divided into three sections of pipe bodies with equal length, three sections of areas are separated from the inner cylinder 7 by welding two annular separating rings 101, the outer cylinder 1 of the structure is as shown in fig. 6, the inner cylinder 7 is a cylinder structure, the cylinder wall of the inner cylinder 7 is provided with three groups of oil inlets 701, each group of oil inlets 701 is provided with three parallel round holes, the three groups of oil inlets 701 surround the axis of the inner cylinder 7 and are distributed in one hundred twenty degrees, the cylinder wall of the inner cylinder 7 is provided with three oil return holes 702, the inner cylinder 7 of the structure is as shown in fig. 6, through the matching of the inner cylinder 7 and the outer cylinder 1, an annular space is formed in the area outside the hot roller, so that high-temperature oil can flow between the outer cylinder 1 and the inner cylinder 7, enters through the oil inlets 701, forms an oil path from the oil return holes 702, and under the action of the separating rings 101, the space between the outer cylinder body 1 and the inner cylinder body 7 is divided into three sections of spaces with the same structure, so that the temperature control of the hot roll in sections is convenient to realize.
Wherein, it is equipped with three rows of bolt holes to encircle on the outer setting cylinder 6, and three rows of bolt holes encircle the axis evenly distributed of outer setting cylinder 6, the outer setting cylinder 6 of this structure is shown in fig. 9, flow control strip 10 is three places altogether, flow control strip 10 is including interior regulation strip 1001 and outer regulation strip 1002, the outer regulation strip 1002 of left end fixed connection of interior regulation strip 1001, and seted up the bolt hole on the outer regulation strip 1002, the flow control strip 10 of this structure is shown in fig. 4, cooperation through outer regulation strip 1002 and outer setting cylinder 6, can realize that flow control strip 10 is located the inside length of hot roll, and fix flow control strip 10 and outer setting cylinder 6 through the bolt.
Wherein, three groups of branch pipes 801 are arranged on the oil flow dividing pipe 8, each group of branch pipes 801 is provided with three pipe bodies, the three groups of branch pipes 801 are distributed around the axis of the oil flow dividing pipe 8 in one hundred twenty degrees, the outer end of the branch pipe 801 is provided with a pipe end outer edge 8011 with a flange structure, the oil flow dividing pipe 8 with the structure is shown in figure 9, an inner adjusting strip 1001 is provided with three adjusting valve holes 10011, the inner side surface of the inner adjusting strip 1001 is provided with an adjusting guide rail 10012, the inner adjusting strip with the structure is shown in figure 4, the outer end of the branch pipe 801 of the oil flow dividing pipe 8 is connected with the inner adjusting strip 1001 of the flow control strip 10 in a sliding way, the pipe end outer edge 8011 is connected in the adjusting guide rail 10012 of the inner adjusting strip 1001 in a sliding way, the number of communication paths between the branch pipes 801 and the oil inlet hole 701 can, the temperature control is realized for the heating area communicated with the heating area, and the connection between the outer edge 8011 of the pipe end and the inner adjusting strip 1001 can reduce leakage and improve the connection tightness.
Three oil return branch pipes 901 are uniformly distributed on the oil return pipe 9 at intervals, the oil return pipe 9 of the structure is shown in fig. 7, the oil return pipe 9 is provided with three positions which are respectively communicated with oil circuit parts of three sections of hot rolls, and the right end of the oil return pipe 9 is connected with the main oil outlet pipe 5, so that oil return can be conveniently processed at the later stage.
When in use: firstly, the flow control strip 10 and the outer positioning barrel 6 are fixed through bolts, the outer end of the branch pipe 801 of the oil flow dividing pipe 8 is slidably connected with an inner adjusting strip 1001 of the flow control strip 10, the outer edge 8011 of the pipe end is slidably connected in an adjusting guide rail 10012 of the inner adjusting strip 1001, the number of communication paths between the branch pipe 801 and the oil inlet 701 can be controlled by moving the position of the inner adjusting strip 1001 left and right, the flow control of oil is realized, the temperature control of a heating area communicated with the branch pipe is realized, the leakage can be reduced due to the connection of the outer edge 8011 of the pipe end and the inner adjusting strip 1001, and the connection tightness is improved. The annular space is arranged in the area of the inner cylinder body 7 and the outer cylinder body 1, so that high-temperature oil can flow between the outer cylinder body 1 and the inner cylinder body 7, enters through the oil inlet hole 701, returns from the oil return hole 702 to form an oil path, and under the action of the separating ring 101, the space between the outer cylinder body 1 and the inner cylinder body 7 is divided into three sections of spaces with the same structure, so that the temperature control of the hot roll in sections is conveniently realized, the oil return pipes 9 are provided with three positions which are respectively communicated with the oil path parts of the three sections of hot rolls, the right end of each oil return pipe 9 is connected with the main oil outlet pipe 5, so that the oil return is conveniently processed in the later period, and the hot roll is in a three-section structure, so that the control of the oil path in the hot roll is realized through three control mechanisms, the control of the turn-off and turn-on of the oil path or the size, the non-woven fabrics with different structures or sizes can be conveniently processed.
The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (8)
1. The utility model provides a non-woven fabrics hot roll that area temperature can be regulated and control which characterized in that: the device comprises an outer cylinder body (1), a left positioning end (2), a right positioning end (3), an oil inlet pipe (4), an oil outlet pipe (5), an outer positioning cylinder (6), an oil liquid shunt pipe (8), an oil return pipe (9) and a flow control strip (10); the inner sides of the two end surfaces of the outer cylinder body (1) are fixedly connected with the two ends of the inner cylinder body (7); the left positioning end (2) is fixedly connected to the left end of the outer cylinder body (1); the right positioning end (3) is fixedly connected to the right end of the outer cylinder body (1); the oil inlet pipe (4) is fixedly connected in the middle of the left positioning end (2) in a penetrating manner, and the oil inlet pipe (4) penetrates through the left side wall of the outer cylinder body (1); the oil outlet pipe (5) is fixedly connected in the middle of the right positioning end (3) in a penetrating manner, and the oil outlet pipe (5) penetrates through the right side wall of the outer cylinder body (1); the outer positioning cylinder (6) is fixedly connected to the left end of the outer cylinder body (1) through welding; the left end of the oil liquid shunt pipe (8) is fixedly connected to one end, located inside the outer barrel (1), of the oil inlet pipe (4); the right end of the oil return pipe (9) is fixedly connected to one end of the oil outlet pipe (5) which is positioned in the outer barrel body (1) through welding; the left side of the flow control strip (10) is fixedly connected to the inner side of the outer positioning cylinder (6) through bolts, and the flow control strip (10) is distributed on the left end wall of the outer cylinder body (1) in three surrounding ways and movably connected.
2. The hot-rolled non-woven fabric roll with adjustable regional temperature according to claim 1, wherein: the outer cylinder body (1) is of a cylindrical structure, the inner part of the outer cylinder body (1) is divided into three sections of pipe bodies with equal length, and the three sections of areas are separated from the inner cylinder body (7) on the inner side by welding two annular separating rings (101).
3. The hot-rolled non-woven fabric roll with adjustable regional temperature according to claim 1, wherein: interior barrel (7) are the drum structure, and have seted up three oil feed holes (701) of group on the barrel wall of interior barrel (7), and every oil feed hole (701) of group is equipped with the round hole that three are parallel to each other to three oil feed holes (701) of group are one hundred twenty degrees distributions around the axis of interior barrel (7), have seted up three oil gallery (702) on the barrel wall of interior barrel (7).
4. The hot-rolled non-woven fabric roll with adjustable regional temperature according to claim 1, wherein: and three rows of bolt holes are formed in the outer positioning cylinder (6) in an encircling manner, and the three rows of bolt holes are uniformly distributed around the axis of the outer positioning cylinder (6).
5. The hot-rolled non-woven fabric roll with adjustable regional temperature according to claim 1, wherein: the oil liquid shunt pipe (8) is provided with three groups of shunt branch pipes (801), each group of shunt branch pipe (801) is provided with three pipe bodies, the three groups of shunt branch pipes (801) are distributed around the axis of the oil liquid shunt pipe (8) in a one-hundred-twenty degree mode, and the outer ends of the shunt branch pipes (801) are provided with pipe end outer edges (8011) of flange structures.
6. The hot-rolled non-woven fabric roll with adjustable regional temperature according to claim 1, wherein: three oil return branch pipes (901) are uniformly distributed on the oil return pipe (9) at intervals.
7. The hot-rolled non-woven fabric roll with adjustable regional temperature according to claim 1, wherein: the flow control strip (10) has three positions, the flow control strip (10) comprises an inner adjusting strip (1001) and an outer adjusting strip (1002), the left end of the inner adjusting strip (1001) is fixedly connected with the outer adjusting strip (1002), and the outer adjusting strip (1002) is provided with a bolt hole.
8. The hot-rolled non-woven fabric roll with adjustable regional temperature according to claim 7, wherein the hot-rolled non-woven fabric roll comprises: three adjusting valve holes (10011) are formed in the inner adjusting strip (1001), and an adjusting guide rail (10012) is formed in the inner side face of the inner adjusting strip (1001).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110245699.8A CN113005636B (en) | 2021-03-05 | 2021-03-05 | Non-woven fabric hot roll with adjustable area temperature |
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| CN202110245699.8A CN113005636B (en) | 2021-03-05 | 2021-03-05 | Non-woven fabric hot roll with adjustable area temperature |
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| CN113005636A true CN113005636A (en) | 2021-06-22 |
| CN113005636B CN113005636B (en) | 2023-01-13 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114645461A (en) * | 2022-03-01 | 2022-06-21 | 戴建波 | Temperature-controllable shadow leather processing equipment and method |
| CN115573130A (en) * | 2022-09-27 | 2023-01-06 | 仙桃市亿能塑料机械有限公司 | Non-woven fabrics hot press unit |
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| CN204338575U (en) * | 2014-11-28 | 2015-05-20 | 中冶南方工程技术有限公司 | Roll subsection cooling device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114645461A (en) * | 2022-03-01 | 2022-06-21 | 戴建波 | Temperature-controllable shadow leather processing equipment and method |
| CN115573130A (en) * | 2022-09-27 | 2023-01-06 | 仙桃市亿能塑料机械有限公司 | Non-woven fabrics hot press unit |
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| CN113005636B (en) | 2023-01-13 |
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Effective date of registration: 20221226 Address after: 213001 Caohe Village, Xuejia Town, Xinbei District, Changzhou City, Jiangsu Province Applicant after: Changzhou Guanda mirror roller manufacturing Co.,Ltd. Address before: 200000 Shanghai DINGLONG Machinery Co., Ltd., 501 fengxiu Road, Nanqiao Town, Fengxian District, Shanghai Applicant before: Shao Min |
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