CN201240054Y - One-step extrusion production facility for semi-steel inner liner - Google Patents
One-step extrusion production facility for semi-steel inner liner Download PDFInfo
- Publication number
- CN201240054Y CN201240054Y CNU2008200211233U CN200820021123U CN201240054Y CN 201240054 Y CN201240054 Y CN 201240054Y CN U2008200211233 U CNU2008200211233 U CN U2008200211233U CN 200820021123 U CN200820021123 U CN 200820021123U CN 201240054 Y CN201240054 Y CN 201240054Y
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- China
- Prior art keywords
- conveyer belt
- rubber sheet
- cold feed
- extruder
- extruding
- 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.)
- Expired - Lifetime
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 34
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 10
- 239000010959 steel Substances 0.000 title claims abstract description 10
- 238000001125 extrusion Methods 0.000 title claims description 14
- 238000001816 cooling Methods 0.000 claims abstract description 23
- 238000000034 method Methods 0.000 claims abstract description 15
- 230000017105 transposition Effects 0.000 claims abstract description 5
- 230000007246 mechanism Effects 0.000 claims description 17
- 238000010030 laminating Methods 0.000 claims description 10
- 238000002788 crimping Methods 0.000 claims description 7
- 238000005096 rolling process Methods 0.000 claims description 2
- 239000002131 composite material Substances 0.000 abstract description 9
- 238000005520 cutting process Methods 0.000 abstract description 6
- 238000009434 installation Methods 0.000 abstract description 3
- 150000001875 compounds Chemical class 0.000 abstract description 2
- 239000011324 bead Substances 0.000 abstract 1
- 230000004888 barrier function Effects 0.000 description 6
- 238000003490 calendering Methods 0.000 description 6
- 238000000465 moulding Methods 0.000 description 5
- 239000000498 cooling water Substances 0.000 description 3
- 238000005265 energy consumption Methods 0.000 description 3
- 239000003292 glue Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000003475 lamination Methods 0.000 description 2
- 239000003507 refrigerant Substances 0.000 description 2
- 239000002826 coolant Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Images
Landscapes
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model relates to a one-step extruding production device for a semi-steel inner lining layer, which realizes the one-off and uninterrupted composite forming method in the uncooled state. The parts of the production device for extruding and producing the inner lining layer one time are reduced, and the installation space is small, so that the design cost of the complete device is reduced. A cold feed extruder, a two-roll calendar, a receiving conveyer belt, an fitting conveyer belt, a cold feed roller machine head extruder, a two-roll calendar, a multi-drum cooling device, a transverse cutting conveyer belt, a cutting device, a transposition bent conveyer belt and a bent device are arranged in sequence according to the manufacturing procedure. Two ends of the receiving conveyer belt are respectively connected with the two-roll calendar and the fitting conveyer belt, so as to transport air retaining liner films to the fitting conveyer belt. The cold feed roller machine head extruder for extruding tyre bead films and the cold feed extruder and the two-roll calendar for extruding calendar shoulder pad compound films are respectively arranged at the lateral part or the upper part of the fitting conveyer belt according to the extruding procedure of the inner lining layer.
Description
Technical Field
The utility model relates to an inner liner once extrudes production facility for making semisteel tire belongs to the machine-building field.
Background
At present, the inner liner is required to be used in the production process of manufacturing semi-steel tires, the corresponding extrusion and calendering production line and production process of the inner liner are various, the air-tight layer rubber sheet, the seam allowance rubber sheet and the shoulder pad rubber sheet required by the production of the inner liner are subjected to combined processing through related extrusion, lamination and calendering processes, and finally the production line is put in and taken off through a cutting device and a curling device.
The existing extrusion production method and equipment for semi-steel inner liners are used for jointing, forming and conveying extruded and calendered airtight layer rubber sheets, seam allowance rubber sheets and shoulder cushion rubber sheets in sections, and the jointing conveyor belt is provided with two or more than two. The sectional processing technology correspondingly increases the compound equipment of each film, has large occupied area and higher cost, and is not beneficial to unified control and improves the laminating quality.
In addition, the existing extrusion production method of the semi-steel inner liner also adopts a process of sectional cooling and lamination, which is not beneficial to improving the air tightness and density requirements among all films forming the inner liner, and can also increase the processing energy consumption.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a production facility is once extruded to semisteel inner liner to solve above-mentioned problem and realize once only, uninterruptedly composite forming method under the uncooled state, once extrude to produce inner liner production facility part and reduce, installation space is little, is favorable to reducing complete sets's design cost.
Another design aim is to effectively improve the joint quality between films and ensure that the air tightness and density standards between films are higher.
The design aim is also to reduce the energy consumption required by the operation of production equipment and further reduce the production cost by a cooling mode after one-time composite molding.
For realizing above-mentioned design purpose, semi-steel inner liner once extrudees production facility has set gradually cold feed extruder, two roller calenders according to production and processing process, connects to get the transport area, laminating transport area, cold feed cylinder aircraft nose extruder, cold feed extruder, two roller calenders, the cooling device that bloies more, transversely decides the transport area, decides the device, the crimping transport area and the crimping device that shift. Wherein,
and two ends of the receiving conveyer belt are respectively connected with the two-roller calender and the laminating conveyer belt so as to convey the airtight layer rubber sheet to the laminating conveyer belt.
The cold feed roller machine head extruder for extruding the seam allowance rubber sheet, the cold feed extruder for extruding the calendaring shoulder cushion rubber sheet and the two-roller calendar are respectively arranged on the side part or the upper part of the laminating conveying belt according to the lining layer extrusion process.
According to the scheme of the production equipment, when the air-tight layer rubber sheet, the seam allowance rubber sheet and the shoulder pad rubber sheet are not cooled, the air-tight layer rubber sheet, the seam allowance rubber sheet and the shoulder pad rubber sheet are sequentially conveyed to the attaching conveyer belt to realize a one-time uninterrupted composite forming process.
The further refinement scheme can be that the inner liner layer formed by composite molding is directly conveyed to a multi-drum cooling device for cooling treatment, the inside of the multi-drum cooling device takes circulating cooling water as a refrigerant, and the inner liner layer is conveyed and wound on the outer surface of each cooling drum.
In order to realize the adhesion of the seam allowance rubber sheet on the reverse side of the air-tight layer rubber sheet, flanging guide mechanisms which are used for realizing the obliquely upward turning of the side edge of the air-tight layer rubber sheet are symmetrically arranged on the adhesion conveying belt and along the two sides of the air-tight layer rubber sheet;
the horizontal guide mechanisms are symmetrically arranged on the attaching conveyer belt along the seam allowance films on the left side and the right side and used for synchronously conveying the seam allowance films;
the flanging guide mechanism comprises a left mounting bracket, a right mounting bracket and a group of flanging rollers which are symmetrical left and right and are connected downwards;
the horizontal guide mechanism comprises a left guide roller bracket, a right guide roller bracket and a group of guide rollers which are symmetrical left and right and are connected downwards, and the guide rollers and the attaching conveyer belt are kept parallel.
To sum up, the utility model discloses production facility is once extruded to semisteel inner liner has following advantage:
1. the one-time uninterrupted composite molding method in an uncooled state is realized, the number of parts of the liner layer production equipment produced by one-time extrusion is reduced, the installation space is small, and the design cost of complete equipment is favorably reduced.
2. The laminating quality between the films is effectively improved, and the air tightness and density standard between the films are higher.
3. And the energy consumption required by the operation of production equipment is reduced by a cooling mode after the one-time composite molding, and the production cost is further reduced.
Drawings
FIG. 1 is a schematic view of a single extrusion production apparatus for the inner liner;
fig. 2 is a schematic view showing a structure for attaching a cuff rubber sheet to the back surface of an inner liner rubber sheet.
As shown in figures 1 to 2, a receiving conveyer belt 1, a jointing conveyer belt 2, a multi-drum cooling device 4, a transverse cutting conveyer belt 5, a cutting device 6, a transposition curling conveyer belt suspension bracket 7, a transposition curling conveyer belt 8, a curling device 9, a two-roller calender 10, a glue returning conveyer belt 11, a cold feeding extruder 12, an extruder bracket 13, a glue returning conveyer belt 14, a cold feeding roller head extruder 15, a two-roller calender 16, a glue returning conveyer belt 17 and a cold feeding extruder 18,
and an inner liner film 22, a seam allowance film 23, a shoulder pad film 24, a mounting bracket 25, a flanging roller 26, a guide roller bracket 27 and a guide roller 28.
Detailed Description
Example 1, as shown in fig. 1 and 2, the semi-steel inner liner layer one-time extrusion production equipment is connected with two rollers of calenders 16 and a joint conveyor belt 2 at two ends of a receiving conveyor belt 1 respectively so as to convey an inner liner rubber sheet 22 to the joint conveyor belt 2.
The cold feed roller head extruder 15 for extruding the seam allowance rubber sheet 23, the cold feed extruder 12 for extruding the calendering shoulder cushion rubber sheet 24 and the two-roller calender 10 are respectively arranged on the side part or the upper part of the laminating conveyer belt 2 according to the lining layer extrusion process.
The inner liner layer formed by composite forming is directly conveyed to a multi-drum cooling device 4 for cooling treatment, and the multi-drum cooling device 4 comprises a group of 6-drum cooling devices and a group of 4-drum cooling devices. Inside the multi-drum cooling device 4, circulating cooling water is used as a cooling medium, and the inner liner is conveyed and wound through the outer surface of each cooling drum.
The flanging guide mechanisms are symmetrically arranged on the attaching conveyer belt 2 along two sides of the air-tight layer rubber sheet 22 and used for obliquely and upwards turning up the side edges of the air-tight layer rubber sheet 22; the flanging guide mechanism comprises a left mounting bracket 25, a right mounting bracket 25 and a group of flanging rollers 26 which are symmetrical left and right and are connected downwards.
A horizontal guide mechanism which is symmetrically arranged on the attaching conveyer belt 2 along the seam allowance films 23 at the left side and the right side and is used for synchronously conveying the seam allowance films 23; the horizontal guide mechanism comprises a left guide roller bracket 27, a right guide roller bracket 27 and a group of left and right symmetrical guide rollers 28 which are connected downwards, and the guide rollers 28 and the attaching conveyer belt are kept parallel.
According to the production equipment, the one-time extrusion production method of the semi-steel inner liner layer comprises the following steps:
the airtight layer rubber sheet 22, the seam allowance rubber sheet 23 and the shoulder pad rubber sheet 24 are extruded and calendered by cold feed extruders at different stations respectively.
According to the production process of the inner liner, an air-tight layer rubber sheet 22, a seam allowance rubber sheet 23 and a shoulder cushion rubber sheet 24 which form the inner liner are sequentially conveyed to the same attaching conveyer belt 2; on the attaching conveyor 2, the center lines of the inner liner film 22, the cuff film 23 and the shoulder pad film 24 are parallel to each other.
The three films are sequentially overlapped and attached in an uncooled state to form the inner liner layer through one-time uninterrupted composite molding.
More specific process flows include the following steps,
the composite-molded inner liner is directly conveyed to the multi-drum cooling device 4 for cooling treatment, the refrigerant inside the multi-drum cooling device 4 is circulating cooling water, and the inner liner passes through the outer surface of each cooling drum sequentially when being conveyed to the multi-drum cooling device 4.
The cooled inner liner is cut by a transverse cutting device 6, and then conveyed to a transposition crimping conveyor belt 8 and a crimping device 9 for crimping and unloading from a production line.
The cuff rubber sheet 23 may be bonded to the front or back of the inner liner rubber sheet 22. The method for attaching the cuff rubber sheet 23 to the reverse side of the air barrier rubber sheet 22 is that before attaching the air barrier rubber sheet 22 and the cuff rubber sheet 23, the air barrier rubber sheet 22 is guided to a flange guide mechanism, and the two side edges of the air barrier rubber sheet 22 are synchronously turned upwards at a certain angle;
the seam allowance films 23 on the left side and the right side are synchronously conveyed to the lower parts of the two side edges of the air-tight layer film 22 through a horizontal guide mechanism;
the two overlapped films are conveyed forwards, and the reverse side attachment is realized through a rolling mechanism.
The method for attaching the seam allowance film 23 to the reverse side of the air barrier film 22 specifically comprises the following steps that along two side edges of the air barrier film 22, the flanging guide mechanism comprises a left mounting bracket 25, a right mounting bracket 25 and a group of flanging rollers 26 which are connected downwards and extend in a left-right symmetrical mode, and an inclined upward included angle is formed between the flanging rollers 26 and an attaching conveyor belt.
The horizontal guide mechanism comprises a left guide roller bracket 27, a right guide roller bracket 27 and a group of left and right symmetrical guide rollers 28 which are connected downwards and extend, and the guide rollers 28 and the attaching conveyer belt are kept parallel.
Claims (2)
1. The utility model provides a production facility is once extruded to semisteel inner liner has set gradually cold feed extruder (18), two roller calenders (16) according to production and processing process, connects and gets transport area (1), laminating transport area (2), cold feed cylinder aircraft nose extruder (15), cold feed extruder (12), two roller calenders (10), many drums cooling device (4), transversely decide transport area (5), decide device (6), transposition crimping transport area (8) and crimping device (9), its characterized in that: two ends of the receiving conveyor belt (1) are respectively connected with two roller calenders (16) and the laminating conveyor belt (2) so as to convey the airtight layer rubber sheet (22) to the laminating conveyor belt (2);
a cold feed roller head extruder (15) for extruding the seam allowance rubber sheet (23), a cold feed extruder (12) for extruding and rolling the shoulder cushion rubber sheet (24) and a two-roller calender (10), which are respectively arranged on the side part or the upper part of the attaching conveyer belt (2) according to the inner liner extrusion working procedure.
2. The one-time extrusion production equipment for the semi-steel inner liner layer as claimed in claim 1 is characterized in that: the flanging guide mechanisms are symmetrically arranged on the attaching conveyer belt (2) along two sides of the air-tight layer rubber sheet (22) and used for obliquely and upwards turning up the side edges of the air-tight layer rubber sheet (22);
a horizontal guide mechanism which is symmetrically arranged on the attaching conveyer belt (2) along the seam allowance films (23) at the left side and the right side and is used for synchronously conveying the seam allowance films (23);
the flanging guide mechanism comprises a left mounting bracket (25), a right mounting bracket (25) and a group of flanging rollers (26) which are symmetrical left and right and are connected downwards;
the horizontal guide mechanism comprises a left guide roller bracket (27), a right guide roller bracket (27) and a group of left and right symmetrical guide rollers (28) which are connected downwards, and the guide rollers (28) and the attaching conveyer belt are kept parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200211233U CN201240054Y (en) | 2008-04-28 | 2008-04-28 | One-step extrusion production facility for semi-steel inner liner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200211233U CN201240054Y (en) | 2008-04-28 | 2008-04-28 | One-step extrusion production facility for semi-steel inner liner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201240054Y true CN201240054Y (en) | 2009-05-20 |
Family
ID=40713345
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200211233U Expired - Lifetime CN201240054Y (en) | 2008-04-28 | 2008-04-28 | One-step extrusion production facility for semi-steel inner liner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201240054Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102555246A (en) * | 2010-12-13 | 2012-07-11 | 软控股份有限公司 | Production line and method of opposite-squeezing-method liner layer of rubber tire |
| CN101570062B (en) * | 2008-04-28 | 2013-01-16 | 软控股份有限公司 | One-time extrusion production method and device for semi-steel inner liner layer |
-
2008
- 2008-04-28 CN CNU2008200211233U patent/CN201240054Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101570062B (en) * | 2008-04-28 | 2013-01-16 | 软控股份有限公司 | One-time extrusion production method and device for semi-steel inner liner layer |
| CN102555246A (en) * | 2010-12-13 | 2012-07-11 | 软控股份有限公司 | Production line and method of opposite-squeezing-method liner layer of rubber tire |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: MESNAC CO., LTD. Free format text: FORMER NAME: QINGDAO COLLEGES AND UNIVERSITIES SOFT CONTROL CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 266045 No. 1, Zhengzhou Road, Sifang District, Shandong, Qingdao Patentee after: Mesnac Co., Ltd. Address before: 266045 No. 1, Zhengzhou Road, Sifang District, Shandong, Qingdao Patentee before: Qingdao Colleges and Universities Soft Control Co., Ltd. |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20090520 Effective date of abandoning: 20080428 |
|
| RGAV | Abandon patent right to avoid regrant |