CN108773097B - Rubber strip cooling device and automatic rubber part winding unit - Google Patents
Rubber strip cooling device and automatic rubber part winding unit Download PDFInfo
- Publication number
- CN108773097B CN108773097B CN201810503562.6A CN201810503562A CN108773097B CN 108773097 B CN108773097 B CN 108773097B CN 201810503562 A CN201810503562 A CN 201810503562A CN 108773097 B CN108773097 B CN 108773097B
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- Prior art keywords
- rubber
- rotating roller
- winding
- cooling
- cooling device
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- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D30/00—Producing pneumatic or solid tyres or parts thereof
- B29D30/06—Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
- B29D30/08—Building tyres
- B29D30/20—Building tyres by the flat-tyre method, i.e. building on cylindrical drums
- B29D30/24—Drums
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D30/00—Producing pneumatic or solid tyres or parts thereof
- B29D30/06—Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
- B29D30/08—Building tyres
- B29D30/20—Building tyres by the flat-tyre method, i.e. building on cylindrical drums
- B29D30/24—Drums
- B29D30/26—Accessories or details, e.g. membranes, transfer rings
Abstract
The invention provides a rubber strip cooling device, which comprises a supporting seat and odd rotatable cooling drums, wherein the inner side of the outer surface of each cooling drum is provided with a channel for circulating water to pass through, when circulating water passes through the channel, the rubber strips spirally wound on the outer surface of each cooling drum can be cooled, the discharge end of the cooling device is also provided with a guide mechanism, when the number of turns of the rubber strips wound on the cooling drums is changed, the guide mechanism can output the cooled rubber strips through a fixed output position.
Description
Technical Field
The invention relates to the field of tire production equipment, in particular to an automatic rubber part winding unit capable of adaptively changing the cooling number of turns of a rubber strip.
Background
The existing rubber component winding machine unit is characterized in that an extruder device extrudes rubber with a certain shape, a profiling device profiling the extruded rubber into rubber strips with a certain width and thickness, then the rubber strips are conveyed to a cooling device for cooling, and finally the rubber strips are conveyed to a winding host machine for winding tire blanks arranged on a forming drum. The cooling device comprises a cooling drum capable of rotating around the rotation axis of the cooling drum, the rubber strips after being rolled and molded by the profiling device are conveyed to the cooling device and spirally wound on the cooling drum and output from the other end of the cooling drum, when the number of the cooling drums is an odd number of drums, after the winding number of the winding turns wound on the cooling drum is required to be changed, the positions of the rubber strips after being cooled by the cooling drum are changed due to the fact that the rubber strips are spirally wound on the cooling drum, and great uncertainty is caused to the arrangement positions of downstream equipment, so that the degree of automation is low.
Disclosure of Invention
The invention aims to provide a technical problem that an automatic rubber part winding unit of a cooling device with an odd number of cooling drums causes uncertainty of downstream equipment arrangement when the number of turns of rubber strips wound on the cooling drums is changed.
The technical scheme of the invention is realized as follows: the invention provides a rubber strip cooling device which comprises a supporting seat and odd-numbered rotatable cooling drums, wherein a channel for circulating water to pass through is formed in the inner side of the outer surface of each cooling drum, when the circulating water passes through the channel, rubber strips spirally wound on the outer surface of each cooling drum can be cooled, a guide mechanism is further arranged at the discharge end of the cooling device, and when the number of turns of the rubber strips wound on the cooling drums is changed, the guide mechanism can output the cooled rubber strips through a fixed output position.
Preferably, the guiding mechanism comprises a fixing seat, a first guiding roller assembly capable of transversely moving along the fixing seat and a second guiding roller assembly arranged at the fixed output position, and the first guiding roller assembly guides the cooled rubber strip to the second guiding roller assembly and outputs the cooled rubber strip from the second guiding roller assembly.
Preferably, the first guiding roller assembly comprises a first supporting frame capable of moving transversely along the fixing seat, a first rotating roller arranged on the first supporting frame and a second rotating roller perpendicular to the first rotating roller, and the cooled rubber strip is conveyed onto the second guiding roller assembly after passing through the first rotating roller and the second rotating roller in sequence.
Preferably, the second guiding roller assembly comprises a second supporting frame fixedly arranged on the fixing seat, a third rotating roller arranged on the second supporting frame and a fourth rotating roller perpendicular to the third rotating roller, and the rubber strips output by the second rotating roller sequentially pass through the third rotating roller and the fourth rotating roller and are output by the fourth rotating roller.
Preferably, the guide mechanism further comprises a locking assembly for fixing the position of the first guide roller assembly.
Preferably, the locking assembly comprises a plurality of fixing pin holes arranged on the fixing base at intervals in the transverse direction, and a bolt arranged on the first supporting frame and capable of being freely inserted into the fixing pin holes.
Preferably, two rows of winding roller sets are arranged on two sides of the cooling drum, each row of winding roller sets is provided with a plurality of winding rollers arranged at intervals, and the rubber strips are sequentially wound on the winding rollers.
Preferably, the axis of rotation of the winding roller is at an angle to the axis of rotation of the cooling drum.
The invention also provides an automatic rubber part winding unit which comprises an extruder device, a profiling device for roll-forming continuous rubber strips of rubber extruded by the extruder device and a winding host, and further comprises the cooling device, wherein the cooling device is arranged between the profiling device and the winding host.
By adopting the technical scheme, the invention has the beneficial effects that: by arranging the guide mechanism in the cooling device, when the number of the cooling drums is odd, the rubber strips after the number of turns is changed can be guided to a fixed output position for output when the number of turns wound on the cooling drums is changed, thereby avoiding causing uncertainty of downstream equipment arrangement and improving the degree of automation.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the invention, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.
FIG. 1 is a side view of an automatic rubber component winding unit of the present invention.
Fig. 2 is a side view of the cooling device of the present invention.
FIG. 3 is a schematic view of the first guide roller assembly of the present invention in a first position.
FIG. 4 is a schematic view of the first guide roller assembly of the present invention in a second position.
Fig. 5 is a side view of a guide mechanism in a cooling device.
Fig. 6 is a partial enlarged view at a in fig. 2.
Fig. 7 is a schematic view of a rubber member spirally wound on a cooling drum.
Fig. 8 is a schematic view of a cooling device comprising 3 cooling drums.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1 to 8, the present invention provides a cooling device 200 for a rubber strip, which is applied to a rubber component winding unit 100, wherein the winding unit 100 includes an extruder device 1, a profiling device 2 for roll forming a continuous rubber strip 300 of rubber extruded by the extruder device 1, a winding host 3 for winding the rubber strip 300 onto a tire blank 400, and a control system, and the cooling device 200 is disposed between the profiling device 2 and the winding host 3, and each component will be described in detail below.
The extruder device 1 comprises an extruder body 11, a material receiving port (not numbered) and a material discharging port 12 which are arranged on the extruder body 11, and a screw 13 which is arranged inside the body 11, wherein the material receiving port receives rubber materials, the processed rubber materials are extruded from the material discharging port 12 through the screw 13 by reprocessing inside the extruder body 11, a continuous rubber strip 300 is formed after being pressed by the pressing device 2, and the rubber strip 300 is wound on a tire blank 400 through a winding host 3. The structure of the extruder device 1 is known in the art and is not described in detail. In this embodiment, the rubber component is a tread component for manufacturing a tire, and it is understood that in practical applications, the rubber component may be understood as a sidewall component, a base rubber component, or other rubber components that may be realized by a bead winding technique.
The profiling device 2 is used for profiling the rubber compound extruded by the extruder device 1. The profiling device 2 is arranged near the discharge hole 12, the profiling device 2 comprises a profiling body 21, an upper profiling roller 22 and a lower profiling roller 22 are arranged on the profiling body 21, the surface of the profiling roller on the upper side is provided with a specific shape, the surface of the profiling roller on the lower side is a smooth surface, the profiling roller 22 is driven to rotate by a motor, so that rubber extruded by the extruder device 1 automatically enters the profiling roller 22, and a rubber strip 300 with a certain shape and thickness is produced.
The cooling device 200 comprises a supporting seat 210, a rotatable cooling drum 220 arranged on the supporting seat 210, a driving device 230 for driving the cooling drum 220 to rotate around the rotation axis of the cooling drum, two rows of winding roller sets 240 positioned on two sides of the cooling drum 220, and a guiding mechanism 250 arranged at the discharge end of the cooling drum 220.
The support base 210 is used for supporting the cooling drum 220 and is fixedly arranged with the ground, and the driving device 230 drives the cooling drum 220 to rotate around the rotation axis thereof. The inside of the outer surface of the cooling drum 220 is provided with a passage through which circulating water passes, and the rubber strip 300 spirally wound to the outer surface of the cooling drum 220 can be cooled as the circulating water passes through the passage. In the present embodiment, the driving device 230 is an electric motor. The speed of the driving device 230 for driving the cooling drum 220 to rotate is matched with the speed of the profiling device 2 for extruding the rubber strip 300, so that the rubber strip 300 is prevented from being stretched due to the speed difference. The number of cooling drums 220 described in this patent application is an odd number, i.e. the number of cooling drums is 1, 3, 5 …, etc. In the present embodiment, the number of the cooling drums 220 is 1.
Two rows of winding roller sets 240 are respectively arranged on two sides of the cooling drum 220, one row of winding roller sets is arranged on each side, any row of the two rows of winding roller sets 240 is provided with a plurality of winding rollers 241 which are the same in number and are arranged at intervals, the plurality of winding rollers 241 are arranged at intervals in the transverse direction, and rubber strips are sequentially wound on the winding rollers 241. The two winding rollers 241 of the two winding roller groups 240 sequentially passing in the rubber strip direction are disposed in parallel. The axis of each winding roller 241 makes an angle B with the axis of rotation of the cooling drum 220. In the present embodiment, the included angle B is an acute angle, so that the rubber strip 300 can be spirally wound on the cooling drum 220.
The guide mechanism 250 includes a fixed base 251, a first guide roller assembly 252 laterally movable along the fixed base 251, a second guide roller assembly 253 disposed at a fixed output position, and a locking assembly 254 locking the lateral position of the first guide roller assembly 252. The fixing base 251 is disposed on the support base 210, or in other embodiments, the fixing base 251 may be disposed on a separate support frame.
The first guiding roller assembly 252 includes a first supporting frame 2521 capable of moving transversely along the fixed base 251, a first rotating roller 2522 disposed on the first supporting frame 2521, and a second rotating roller 2523 perpendicular to the first rotating roller 2522. The second guiding roller assembly 253 includes a second supporting frame 2531 fixedly arranged on the fixing base 251, a third rotating roller 2532 arranged on the second supporting frame 2531, and a fourth rotating roller 2533 perpendicular to the third rotating roller 2532. The cooled rubber strip 300 is sequentially transferred to the first rotating roller 2522, the second rotating roller 2523, the third rotating roller 2532, and the fourth rotating roller 2533, and then is output to the next process. The first guide roller assembly 252 and the fixed seat 251 are freely moved transversely by a sliding block and sliding rail mechanism.
Since the first rotating roller 2522 and the second rotating roller 2523 are provided on the movable first support frame 2521, and the third rotating roller 2532 and the fourth rotating roller 2533 are fixedly provided on the fixed base 251, when the number of turns of the molded rubber strip 300 wound on the cooling drum 220 is changed, the first guide roller assembly 252 can be moved to a position where the rubber strip is output after the number of turns are changed, and the rubber strip 300 is guided to the second guide roller assembly 253 to be output to the next process through the second guide roller assembly 253. Thereby, when the number of turns wound on the cooling drum 220 is changed, the cooling device can adapt to the rubber strips 300 with different lengths to be cooled, and the rubber strips 300 with the changed number of turns can be guided to be output through the second guide roller assembly 253 which is fixedly arranged, so that the uncertainty of downstream equipment arrangement is avoided, and the degree of automation is improved.
The locking assembly 254 comprises a plurality of fixing pin holes 2541 arranged on the fixing base 251 at intervals in the transverse direction, and a bolt 2542 arranged on the first support frame 2521 and capable of being freely inserted into the fixing pin holes 2541, and the specific operation locking method comprises the following steps: the first guide roller assembly 252 is positioned on the fixing base 251 by moving the fixing base 251 such that the latch 2542 is opposite to the fixing pin hole 2541 and then inserting the latch 2542 into the fixing pin hole 2541. It will be appreciated that when moving the first guide roller assembly 252, the fixing pin hole 2541 needs to be separated from the latch 2542, and after the first guide roller assembly 252 is moved into place, the latch 2542 is inserted into the fixing pin hole 2541.
Of course, in other embodiments, the first guide roller assembly 252 may be fixedly disposed on the fixing base 251, and in this case, a plurality of first guide roller assemblies 252 are required to be disposed on the fixing base 251 at a lateral interval.
In summary, by arranging the guide mechanism 250 in the cooling device of the present invention, it is realized that when the number of turns wound on the cooling drum 220 is changed, it is able to adapt to the rubber strips 300 with different lengths to be cooled, and it is also able to guide the rubber strips 300 with changed turns to be output through a fixed arrangement, so as to avoid causing uncertainty of downstream equipment arrangement and improve the degree of automation.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the invention.
Claims (5)
1. The utility model provides a rubber adhesive tape cooling device for cool off rubber adhesive tape, cooling device includes the supporting seat, sets up on the supporting seat and the rotatable cooling drum of quantity for odd number, the surface inboard of cooling drum is equipped with the passageway that supplies circulating water to pass through, when circulating water passes through this passageway, can to spiral winding extremely the rubber adhesive tape of cooling drum surface cools off, its characterized in that: the discharging end of the cooling device is also provided with a guide mechanism, when the number of turns of the rubber strip wound on the cooling drum is changed, the guide mechanism can output the cooled rubber strip through a fixed output position, the guide mechanism comprises a fixed seat, a first guide roller assembly capable of transversely moving along the fixed seat and a second guide roller assembly arranged at the fixed output position, and the first guide roller assembly guides the cooled rubber strip to the second guide roller assembly and outputs the cooled rubber strip from the second guide roller assembly; the first guide roller assembly comprises a first support frame capable of transversely moving along the fixed seat, a first rotating roller arranged on the first support frame and a second rotating roller perpendicular to the first rotating roller, and the cooled rubber strip is conveyed to the second guide roller assembly after passing through the first rotating roller and the second rotating roller in sequence; the second guide roller assembly comprises a second support frame fixedly arranged on the fixed seat, a third rotating roller arranged on the second support frame and a fourth rotating roller perpendicular to the third rotating roller, and the rubber strips output by the second rotating roller sequentially pass through the third rotating roller and the fourth rotating roller and are output by the fourth rotating roller; the guide mechanism further includes a locking assembly that secures the position of the first guide roller assembly.
2. The cooling device of claim 1, wherein the locking assembly includes a plurality of fixing pin holes provided at the fixing base at lateral intervals, and a latch provided on the first support frame and freely insertable into the fixing pin holes.
3. The cooling device according to claim 1, wherein two rows of winding roller sets are arranged on two sides of the cooling drum, each row of winding roller sets is provided with a plurality of winding rollers arranged at intervals, and the rubber strips are sequentially wound on the winding rollers.
4. A cooling device according to claim 3, wherein the axis of rotation of the winding roller is at an angle to the axis of rotation of the cooling drum.
5. The utility model provides an automatic winding unit of rubber parts, its characterized in that includes extruder device, to the profiling device and winding host computer of the continuous rubber adhesive tape of rubber roll-in shaping that extruder device extruded, its characterized in that: the automatic winding unit further comprises a cooling device according to any one of claims 1-4, which is arranged between the profiling device and the winding master.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810503562.6A CN108773097B (en) | 2018-05-23 | 2018-05-23 | Rubber strip cooling device and automatic rubber part winding unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810503562.6A CN108773097B (en) | 2018-05-23 | 2018-05-23 | Rubber strip cooling device and automatic rubber part winding unit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108773097A CN108773097A (en) | 2018-11-09 |
| CN108773097B true CN108773097B (en) | 2023-07-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810503562.6A Active CN108773097B (en) | 2018-05-23 | 2018-05-23 | Rubber strip cooling device and automatic rubber part winding unit |
Country Status (1)
| Country | Link |
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| CN (1) | CN108773097B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109333981A (en) * | 2018-11-15 | 2019-02-15 | 联亚智能科技（苏州）有限公司 | A kind of adhesive tape conveying device and rubber components winding production line |
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|---|---|---|---|---|
| US6554041B1 (en) * | 1999-03-03 | 2003-04-29 | Sumitomo Rubber Industries, Ltd. | Apparatus for making rubber component parts with conveyor for unvulcanized rubber tape |
| JP2004358757A (en) * | 2003-06-03 | 2004-12-24 | Toyo Tire & Rubber Co Ltd | Method and apparatus for pasting up tire cord |
| CN1655923A (en) * | 2002-05-29 | 2005-08-17 | 米其林技术公司 | Apparatus for applying a strip to a rotary surface |
| CN202021828U (en) * | 2011-04-02 | 2011-11-02 | 威海三方橡胶机械有限公司 | Winding production line for tread of engineering radial tire |
| JP2014073588A (en) * | 2012-10-02 | 2014-04-24 | Sumitomo Rubber Ind Ltd | Sticking device and sticking method of rubber strip |
| JP2015085543A (en) * | 2013-10-28 | 2015-05-07 | 住友ゴム工業株式会社 | Sticking device for rubber strip |
| CN204858278U (en) * | 2015-06-30 | 2015-12-09 | 国网山东省电力公司淄博供电公司 | Portable power supply box |
| CN205328351U (en) * | 2015-12-22 | 2016-06-22 | 天津市津阳电子有限公司 | Optic fibre winding device |
| CN107161808A (en) * | 2017-06-09 | 2017-09-15 | 哈尔滨工程大学 | One kind is tethered at unmanned plane folding and unfolding cable device and its control system |
| CN109689959A (en) * | 2016-09-30 | 2019-04-26 | 金伯利-克拉克环球有限公司 | For the first net to be applied to the device and method of facilities network with non-linear pattern |
| CN209063603U (en) * | 2018-05-23 | 2019-07-05 | 联亚智能科技（苏州）有限公司 | A kind of rubber adhesive tape cooling device and rubber components automatic winding unit |
-
2018
- 2018-05-23 CN CN201810503562.6A patent/CN108773097B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6554041B1 (en) * | 1999-03-03 | 2003-04-29 | Sumitomo Rubber Industries, Ltd. | Apparatus for making rubber component parts with conveyor for unvulcanized rubber tape |
| CN1655923A (en) * | 2002-05-29 | 2005-08-17 | 米其林技术公司 | Apparatus for applying a strip to a rotary surface |
| JP2004358757A (en) * | 2003-06-03 | 2004-12-24 | Toyo Tire & Rubber Co Ltd | Method and apparatus for pasting up tire cord |
| CN202021828U (en) * | 2011-04-02 | 2011-11-02 | 威海三方橡胶机械有限公司 | Winding production line for tread of engineering radial tire |
| JP2014073588A (en) * | 2012-10-02 | 2014-04-24 | Sumitomo Rubber Ind Ltd | Sticking device and sticking method of rubber strip |
| JP2015085543A (en) * | 2013-10-28 | 2015-05-07 | 住友ゴム工業株式会社 | Sticking device for rubber strip |
| CN204858278U (en) * | 2015-06-30 | 2015-12-09 | 国网山东省电力公司淄博供电公司 | Portable power supply box |
| CN205328351U (en) * | 2015-12-22 | 2016-06-22 | 天津市津阳电子有限公司 | Optic fibre winding device |
| CN109689959A (en) * | 2016-09-30 | 2019-04-26 | 金伯利-克拉克环球有限公司 | For the first net to be applied to the device and method of facilities network with non-linear pattern |
| CN107161808A (en) * | 2017-06-09 | 2017-09-15 | 哈尔滨工程大学 | One kind is tethered at unmanned plane folding and unfolding cable device and its control system |
| CN209063603U (en) * | 2018-05-23 | 2019-07-05 | 联亚智能科技（苏州）有限公司 | A kind of rubber adhesive tape cooling device and rubber components automatic winding unit |
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| Publication number | Publication date |
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| CN108773097A (en) | 2018-11-09 |
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