CN109203335A - A kind of rolling mill roller - Google Patents
A kind of rolling mill roller Download PDFInfo
- Publication number
- CN109203335A CN109203335A CN201710536601.8A CN201710536601A CN109203335A CN 109203335 A CN109203335 A CN 109203335A CN 201710536601 A CN201710536601 A CN 201710536601A CN 109203335 A CN109203335 A CN 109203335A
- Authority
- CN
- China
- Prior art keywords
- cavity
- roll body
- connecting hole
- opening
- press section
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000005096 rolling process Methods 0.000 title claims abstract description 10
- 238000010438 heat treatment Methods 0.000 claims abstract description 19
- 230000002093 peripheral effect Effects 0.000 claims abstract description 8
- 238000007789 sealing Methods 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 5
- 238000004513 sizing Methods 0.000 claims description 5
- 208000002925 dental caries Diseases 0.000 claims description 2
- 239000003795 chemical substances by application Substances 0.000 description 4
- 230000001154 acute effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/22—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of indefinite length
- B29C43/24—Calendering
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/32—Component parts, details or accessories; Auxiliary operations
- B29C43/44—Compression means for making articles of indefinite length
- B29C43/46—Rollers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/32—Component parts, details or accessories; Auxiliary operations
- B29C43/52—Heating or cooling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/32—Component parts, details or accessories; Auxiliary operations
- B29C43/44—Compression means for making articles of indefinite length
- B29C43/46—Rollers
- B29C2043/466—Rollers the rollers having specific shape, e.g. non cylindrical rollers, conical rollers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rolls And Other Rotary Bodies (AREA)
Abstract
The invention discloses a kind of rolling mill rollers, it includes cylindrical roll body, the press section for radially protruding and being formed with the middle part of the outer peripheral surface by roll body, the both sides of the face of press section are inclined surface, bottoming hole closed at both ends is provided in press section, the bottoming hole is along the axially extending of roll body;The first cavity and the second cavity are provided in roll body, the first cavity and the second cavity are not attached to lead to;First cavity and the second cavity are the cavity of closed at one end, another end opening, and the both ends of roll body are respectively first end and the second end, and the opening of the first cavity is located on the end face of first end, and the opening of the second cavity is located on the end face of the second end;The Heating medium of the first cavity of connection is installed on the end face of first end, the heating agent outlet of the second cavity of connection is installed on the end face of the second end;The both ends of bottoming hole are separately connected the first cavity and the second cavity.The roller can effectively improve the temperature uniformity of cylinder surface.
Description
Technical field
The present invention relates to a kind of for sizing material to be squeezed to the roller of the calender of the film of slabbing.
Background technique
Calender be rubber manufacturing machinery in a basic equipment, be mainly used for sizing material carry out tabletting, calender mainly by
Roller, roller bearing, rack and base, distance adjustor, temperature-adjusting device, control system, lubricating system and transmission device institute
Composition.Roller is at work at higher temperature, and for the temperature for controlling roller, heating duct is provided in roller,
When work, steam or hot water are passed through in heating duct, pair roller barrel is heated, currently, heating duct is generally located on roller
Center, the barrel of roller is thicker, makes roller at work, and the uniformity of roller surface temperature is poor, differs 7-8 sometimes
Degree, causes the radian of film irregular.
Summary of the invention
The purpose of the present invention is to provide a kind of roller for calender, which can effectively improve cylinder surface
Temperature uniformity, specific technical solution is as follows:
A kind of rolling mill roller comprising cylindrical roll body, and from the middle part of the outer peripheral surface of roll body radially to
Outer protrusion and the press section formed, press section have the outer peripheral surface in cylindrical surface, which becomes the compressive plane for squeezing sizing material;
The both sides of the face of the press section are inclined surface, on the section by the axis of roll body, the axis of the inclined surface and roll body
Line is in an obtuse angle;Bottoming hole closed at both ends is provided in press section, the bottoming hole is along the axially extending of roll body;
The first cavity and the second cavity are provided in roll body, the first cavity and the second cavity are not attached to lead to;First cavity
It is the cavity of closed at one end, another end opening with the second cavity, the both ends of roll body are respectively first end and the second end, and
The opening of one cavity is located on the end face of first end, and the opening of the second cavity is located on the end face of the second end;In first end
The Heating medium of the first cavity of connection is installed on the end face in portion, the second cavity of connection is installed on the end face of the second end
Heating agent outlet;
The first connecting hole of one end of bottoming hole is connected to the first cavity, and the other end of bottoming hole is through the second connecting hole connection the
Two cavitys.
In the present invention, it is provided with bottoming hole on press section, according to different heating requirements, can be opened up on press section
Several bottoming holes, since these bottoming holes are provided on press section, thermal energy can be rapidly transferred to the surface of press section, make
The temperature difference of the surface temperature of press section is less, and according to different heat sources, when using the present invention, the temperature difference on the surface of press section can
It is reduced to 2-3 degree.
Further, first cavity and the second cavity are coaxially disposed, have between the first cavity and the second cavity every
Wall.After being coaxially disposed the first cavity and the second cavity, the structure of each section of roller can be made more uniform, can effectively subtracted
Internal stress is obtained inside few roller.
Further, first connecting hole and the second connecting hole are circular columnar hole;First connecting hole is in press section
The inclined surface towards Heating medium direction on there is one first opening, the second connecting hole is in press section towards heating agent exporter
To inclined surface on have one second opening;The first seal for sealing the first connecting hole is provided in the first opening,
The second seal for sealing the second connecting hole is provided in the second opening.
Above-mentioned design can easily open up the first connecting hole and the second connecting hole, using two inclined surface of press section,
The first connecting hole and the second connecting hole can be easily processed, since bottoming hole is arranged on press section, is opening up heating
Kong Shi, can be simultaneously through corresponding bottoming hole and the first cavity or the second cavity.
Preferably, the first seal and second seal are screw.While using screw as sealing element, also
With dismountable function, it is convenient to the cleaning to connecting hole.
Alternatively, the first seal is the bloom being welded in the first connecting hole, the second seal is to be welded on
Bloom in second connecting hole.After bloom the most sealing element, it can effectively guarantee leakproofness, but can not conveniently pair
Connecting hole is cleared up.According to different heat sources, two kinds of above-mentioned sealing elements are selected.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of embodiment of the invention.
Specific embodiment
Embodiment 1:
Refering to fig. 1, a kind of rolling mill roller comprising in cylindrical roll body 20, and outer peripheral surface by roll body 20
Between portion it is radially prominent and the press section 21 that is formed, press section 21 have the outer peripheral surface 28 in cylindrical surface, the outer peripheral surface 28
As the compressive plane for squeezing sizing material, the both sides of the face of the press section 21 are inclined surface, divide two inclined surface for convenience of description
Not Cheng Wei the first inclined surface 211 and the second inclined surface 212, by roll body axis X section on, two inclined surface and roll body
20 axis X be in an obtuse angle, two angles between inclined surface and axis X it is contrary.
Bottoming hole 22 closed at both ends is provided in press section 21, the bottoming hole 22 along the axially extending of roll body 20,
In the present embodiment, axis X is provided with ten bottoming holes 22.
The first cavity 25 and the second cavity 26 are provided in roll body 20, the first cavity 25 and the second cavity 26 are not attached to
It is logical;First cavity 25 and the second cavity 26 are the cavity of closed at one end, another end opening,
The both ends of roll body 20 are respectively first end and the second end, and the opening of the first cavity 25 is located at the end of first end
On face 201, the opening of the second cavity 26 is located on the end face 202 of the second end;The company of being equipped on the end face of first end 201
The Heating medium 11 of logical first cavity 25 is equipped with the heating agent outlet of the second cavity 26 of connection on the end face of the second end 202
12。
The first connecting hole of one end 23 of bottoming hole 22 is connected to the first cavity 25, and the other end of bottoming hole 22 is through the second connection
Hole 24 is connected to the second cavity 26.In the present embodiment, one first connecting hole and one are provided with corresponding to each bottoming hole 22
Two connecting holes.
In the present embodiment, the first cavity 25 and the second cavity 26 are coaxially disposed, and are circular columnar hole, and first is empty
Chamber 25 and the axis of the second cavity 26 are Chong Die with the axis X of roll body 20, are provided between the first cavity 25 and the second cavity 26
One next door 27, the next door 27 separate the first cavity 25 and the second cavity 26, and the first cavity 25 and the second cavity 26 can be by roll bodies
The end face at 20 both ends opens up to the centre of roll body and is formed, and the pore-forming equipments such as drilling machine specifically can be used and be process, can also adopt
With casting one-pass molding.Next door in the present embodiment is located substantially at the intermediate position of roll body 20.
In the present embodiment, the first connecting hole 23 is on the inclined surface 211 towards 111 direction of Heating medium of press section 21
With one first opening, the first seal 31 for sealing the first connecting hole 23 is provided in the first opening.Add for convenience
Work, the first connecting hole 23 is risen from inclined surface 211 along inclined direction to be extended to the middle part of roll body 20, successfully to add with corresponding
Hot hole 22 is connected to.The axis of the axis and roll body 20 of first connecting hole 23 is in an acute angle.
Second connecting hole 24 has one second to open on the inclined surface 212 for exporting 121 directions towards heating agent of press section 21
Mouthful;The second seal 32 for sealing the second connecting hole 24 is provided in the second opening.For convenience of processing, the second connecting hole
24 are risen from inclined surface 212 along inclined direction to the extension of the middle part of roll body 20, to be successfully connected to corresponding bottoming hole 22.The
The axis of the axis and roll body 20 of two connecting holes 24 is in an acute angle.
In the present embodiment, first seal 31 and second seal 32 are screw, to guarantee leakproofness, in the screw
On added super heated rubber gasket.
It is appreciated that in other embodiments, first seal 31 can be to be welded on corresponding connect to second seal 32
The bloom in hole is connect, after completing the opening up of the first connecting hole and the second connecting hole, bloom is welded in corresponding connecting hole
?.
Claims (5)
1. a kind of rolling mill roller, which is characterized in that including cylindrical roll body, and the middle part edge of the outer peripheral surface by roll body
The press section for projecting radially outwardly and being formed, press section have the outer peripheral surface in cylindrical surface, which, which becomes, squeezes sizing material
Compressive plane;The both sides of the face of the press section are inclined surface, on the section by the axis of roll body, the inclined surface and roller
The axis of body is in an obtuse angle;Bottoming hole closed at both ends is provided in press section, the bottoming hole is along the axially extending of roll body;
The first cavity and the second cavity are provided in roll body, the first cavity and the second cavity are not attached to lead to;First cavity and
Two cavitys are the cavity of closed at one end, another end opening, and the both ends of roll body are respectively first end and the second end, and first is empty
The opening of chamber is located on the end face of first end, and the opening of the second cavity is located on the end face of the second end;In first end
The Heating medium of the first cavity of connection is installed on end face, the heating agent of the second cavity of connection is installed on the end face of the second end
Outlet;
The first connecting hole of one end of bottoming hole is connected to the first cavity, and the other end of bottoming hole is empty through the second connecting hole connection second
Chamber.
2. rolling mill roller according to claim 1, which is characterized in that first cavity is coaxially set with the second cavity
It sets, there is next door between the first cavity and the second cavity.
3. rolling mill roller according to claim 1, which is characterized in that first connecting hole is with the second connecting hole
Circular columnar hole;First connecting hole has one first opening on the inclined surface towards Heating medium direction of press section, the
Two connecting holes are in press section towards having one second opening on the inclined surface of heating agent export direction;It is provided in the first opening
For sealing the first seal of the first connecting hole, the second sealing for sealing the second connecting hole is provided in the second opening
Part.
4. rolling mill roller according to claim 3, which is characterized in that the first seal and second seal are
Screw.
5. rolling mill roller according to claim 3, which is characterized in that the first seal is to be welded on the first connection
Bloom in hole, the second seal are the bloom being welded in the second connecting hole.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710536601.8A CN109203335A (en) | 2017-07-04 | 2017-07-04 | A kind of rolling mill roller |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710536601.8A CN109203335A (en) | 2017-07-04 | 2017-07-04 | A kind of rolling mill roller |
Publications (1)
Publication Number | Publication Date |
---|---|
CN109203335A true CN109203335A (en) | 2019-01-15 |
Family
ID=64993366
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710536601.8A Pending CN109203335A (en) | 2017-07-04 | 2017-07-04 | A kind of rolling mill roller |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN109203335A (en) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1466327A (en) * | 1973-04-27 | 1977-03-09 | Bredemeyer H U | Heatable calender roll |
JP2000027848A (en) * | 1998-07-08 | 2000-01-25 | Kitagawa Elaborate Mach Co Ltd | Heat roll and heat roll press device |
CN201420157Y (en) * | 2009-03-12 | 2010-03-10 | 余克 | Heat pressure roller device |
CN102019664A (en) * | 2010-11-24 | 2011-04-20 | 成山集团有限公司 | Bored cooling calendaring roller |
CN206953382U (en) * | 2017-07-04 | 2018-02-02 | 南京金腾橡塑有限公司 | A kind of rolling mill roller |
-
2017
- 2017-07-04 CN CN201710536601.8A patent/CN109203335A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1466327A (en) * | 1973-04-27 | 1977-03-09 | Bredemeyer H U | Heatable calender roll |
JP2000027848A (en) * | 1998-07-08 | 2000-01-25 | Kitagawa Elaborate Mach Co Ltd | Heat roll and heat roll press device |
CN201420157Y (en) * | 2009-03-12 | 2010-03-10 | 余克 | Heat pressure roller device |
CN102019664A (en) * | 2010-11-24 | 2011-04-20 | 成山集团有限公司 | Bored cooling calendaring roller |
CN206953382U (en) * | 2017-07-04 | 2018-02-02 | 南京金腾橡塑有限公司 | A kind of rolling mill roller |
Non-Patent Citations (1)
Title |
---|
刘西文等, 中国轻工业出版社 * |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20210106 Address after: 211316 gubaiji Town, Gaochun County, Nanjing City, Jiangsu Province Applicant after: Nanjing Gaochun No.2 rubber and plastic plant Address before: 211316 Gubai Town, Gaochun District, Nanjing City, Jiangsu Province Applicant before: NANJING JINTENG RUBBER & PLASTIC Co.,Ltd. |
|
TA01 | Transfer of patent application right | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190115 |
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WD01 | Invention patent application deemed withdrawn after publication |