CN204196284U - Wind is extruded in tyre retreading wrapping machine head and tyre retreading - Google Patents
Wind is extruded in tyre retreading wrapping machine head and tyre retreading Download PDFInfo
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- CN204196284U CN204196284U CN201420559044.3U CN201420559044U CN204196284U CN 204196284 U CN204196284 U CN 204196284U CN 201420559044 U CN201420559044 U CN 201420559044U CN 204196284 U CN204196284 U CN 204196284U
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- wrapping machine
- tyre retreading
- machine head
- tyre
- pressure roller
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Abstract
The utility model provides a kind of tyre retreading wrapping machine head and tyre retreading to extrude wind, and can solve existing tyre retreading and be wound around use new tyre wrapping machine, cooling device takes up room greatly, and cost is high, the problem of the easy stretcher strain of sizing material course of conveying.Described tyre retreading wrapping machine head, comprise main pressure roller and installing plate, installing plate is also provided with stack group and drives stack group to rotate the stack motor of calendering, be connected with cooling medium in stack group, the sizing material extruded by extruder is delivered to carcass again and is wound around laminating after stack group calendering cooling.Due to tyre retreading winding process, it is fewer than new tyre that sizing material is wound around the number of plies, do not need long cooling, tyre retreading wrapping machine adopts the utility model wrapping machine head, after sizing material is extruded by extruder, enter stack group and carry out inner cooling, save the cooling device of existing complexity, make extruder directly to wrapping machine head feed, to make tyre retreading extrude wind compact integral structure, take up room little, reduce equipment cost.
Description
Technical field
The utility model relates to rubber manufacturing machinery technical field, and the structure being specifically related to rubber tyre renovation wrapping machine head is improved.
Background technology
Due to the universal use of the vehicles such as automobile, the use amount of tire increases greatly, the thing followed, and the old tire quantity of scrapping every year also increases greatly.For reducing waste, the reduction environmental pollution of rubber sources, being generally that renovation process is taked to old tire, recycling again to drop into.Current tyre retreading technique mainly adopts grinding machine that the tyre surface of old tire is carried out grinding process, then middle pad glue is coated with and invests carcass surface, again new tyre surface head and the tail fitting sleeve is contained on carcass, through pressing, attach formation composite members, finally send in vulcanization plant and carry out sulfuration sizing.
At present, tyre retreading is wound around or adopting new tyre to be wound around used extrudes wind, comprises extruder, wrapping machine and cooling device, extrudes bar shaped sizing material by extruder, twined to be attached to again treat on retreads carcass after cooling device cooling by wrapping machine head.Because new tyre needs the number of plies of winding more, and sizing material has certain heat after extruder is extruded, and has to pass through cooling device to cool, in order to avoid can affect internal sizes heat radiation when winding thickness is blocked up, has an impact to tire quality.In prior art, the cooling device cooled the sizing material of new tyre winding is be arranged on separately the cooling device between extruder and wrapping machine, comprise the cooling roller that two to three group inside are filled with cooling water and the motor driving cooling roller to rotate, being rotated by driven by motor cooling roller carries sizing material to wrapping machine head, cools in sizing material course of conveying to sizing material.In addition, extruder directly rolls the film width needed for winding and thickness, because fed distance is far away, will through too much organizing cooling roller, originally met the film being wound around required width and thickness and can produce stretcher strain, when making actual winding, film size is not inconsistent, and affects winding mass.
And the sizing material that tyre retreading is wound around is fewer than new tyre, do not need through long cooling, what still adopt existing new tyre to be wound around extrudes wind, and cooling device takes up room greatly, and cost is high; Due to through too much organizing cooling roller, fed distance is far away, then can produce stretcher strain due to the stationary problem between gravity or cooling roller to film in course of conveying, calculating gained and real income are had discrepancy, and makes technological parameter be not easy control.
Summary of the invention
The utility model provides a kind of tyre retreading wrapping machine head and tyre retreading to extrude wind, and can solve prior art tyre retreading and be wound around use new tyre wrapping machine, cooling device takes up room greatly, and cost is high, the problem of the easy stretcher strain of sizing material course of conveying.
For reaching the object solved the problems of the technologies described above, the tyre retreading wrapping machine head that the utility model proposes is achieved by the following technical solutions: a kind of tyre retreading wrapping machine head, comprise main pressure roller and the installing plate being positioned at main pressure roller both sides, described installing plate is also provided with stack group and drives stack group to rotate the stack motor of calendering, be connected with cooling medium in described stack group, the sizing material extruded by extruder is delivered to carcass again and is wound around laminating after described stack group calendering cooling.
One of them stack of described stack group is the arc pressure roller with roll-in shape, and described arc pressure roller is removably mounted on described installing plate.
On described installing plate, the end positions place of corresponding described arc pressure roller is provided with movable installation board, and the two ends correspondence of described arc pressure roller is arranged on described movable installation board.
Described installing plate is provided with gathering sill, and the vertical side walls of described gathering sill is provided with protruding guide rail, and on described movable installation board, correspondence is provided with slideway.
Described tyre retreading wrapping machine head also includes the adhesive tape leading truck presenting convex, and its one end is installed in rotation on described installing plate, and the other end, towards side, extruder place, described adhesive tape leading truck is evenly equipped with multiple directive wheel along arc length direction.
Described adhesive tape leading truck is positioned at the top of described stack group, and described stack group is positioned at the top of described main pressure roller.
The below of described main pressure roller is provided with two groups of assisted compression wheels setting up and down.
The utility model also proposed a kind of tyre retreading and extrudes wind, comprises tyre retreading wrapping machine and extruder, and the head of described tyre retreading wrapping machine is above-mentioned head.
The nozzle shape of the mouth as one speaks of described extruder is cylindrical.
Compared with prior art, the utility model has the following advantages and good effect:
1, due to tyre retreading winding process, it is fewer than new tyre that sizing material is wound around the number of plies, do not need long cooling, tyre retreading wrapping machine adopts the utility model wrapping machine head, after sizing material is extruded by extruder, enter stack group and carry out inner cooling, save the cooling device of existing complexity, make extruder directly to wrapping machine head feed, to make tyre retreading extrude wind compact integral structure, take up room little, reduce equipment cost;
2, wind compact conformation is extruded in the utility model tyre retreading, and sizing material fed distance is little, avoids the stretcher strain that sizing material can be caused to produce due to gravity or other factors in course of conveying, and technological parameter is easy to control.
Accompanying drawing explanation
Fig. 1 is the structural representation one of the utility model tyre retreading wrapping machine head;
Fig. 2 is the structural representation at detachable stack group place of installing in the utility model embodiment;
Fig. 3 is the structural representation two of the utility model tyre retreading wrapping machine head;
Fig. 4 is the structural representation that wind is extruded in the utility model tyre retreading.
Detailed description of the invention
For making the object of the utility model embodiment, technical scheme and advantage clearly, below in conjunction with the accompanying drawing in the utility model embodiment, technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
With reference to Fig. 1, the present embodiment tyre retreading wrapping machine head, comprise the moving structure of prior art wrapping machine head, rotational structure, main pressure roller 1 and be positioned at the installing plate 2 of main pressure roller 1 both sides, the two ends of main pressure roller 1 are arranged on the installing plate 2 of both sides; Unlike the prior art, the installing plate 2 of the present embodiment tyre retreading wrapping machine head is also provided with stack group 3 and drives stack group 3 to rotate the stack motor 4 of calendering, be connected with cooling medium in stack group 3, the sizing material extruded by extruder rolls through stack group 3 and to be delivered to carcass after cooling again and to be wound around and to compress laminating by main pressure roller 1.
Tyre retreading wrapping machine adopts the present embodiment wrapping machine head, after sizing material is extruded by extruder, enters stack group and carries out inner cooling, make extruder can directly to wrapping machine head feed, wind compact integral structure is extruded in tyre retreading, takes up room little, reduces equipment cost.
Winding sizing material cross sectional shape required for different tyre retreading carcass is different, then one of them stack of stack group 3 is the arc pressure roller 3.1 with roll-in shape, another stack 3.2 can be plain-barreled roll or other shape pressure rollers, and arc pressure roller 3.1 is removably mounted on installing plate 2.When technological parameter change need the sizing material of different-thickness, different cross section shape time, only need dismantle the stack that other shapes changed by arc pressure roller 3.1, not need to take apart head and replaceable, substantially increase replacing efficiency and operating efficiency.
In the present embodiment, arc pressure roller 3.1 detachable concrete structure installed on installing plate 2 is: on installing plate 2, the end positions place of corresponding arc pressure roller 3.1 is fastened by bolts and is provided with movable installation board 5, and the two ends correspondence of arc pressure roller 3.1 is arranged on movable installation board 5.During dismounting and change arc pressure roller 3.1, only need unclamp Bolt dismantling and change.
With reference to Fig. 2, for playing guide effect to the installation of movable installation board 5, to ensure the involutory precision of stack group 3, installing plate 2 offers gathering sill 2.1, the vertical side walls of gathering sill 2.1 is provided with protruding guide rail 2.2, on movable installation board 5, correspondence is provided with slideway 5.1, is inserted in gathering sill 2.1 when movable installation board 5 is installed under the guide effect of protruding guide rail 2.2 and slideway 5.1, then by bolted.
Certainly, except above-mentioned detachable mounting structure, arc pressure roller 3.1 also can adopt other detachable mounting means to install, and installing, not doing concrete restriction at this to its detachable mounting means as by arranging in the prior art such as chuck or claw structure other structures realizing removably connecting.
Based on technique scheme, alternatively, for supporting the sizing material extruded from extruder and leading, ensure that sizing material can enter in stack group 3 smoothly in consistent manner, the present embodiment tyre retreading wrapping machine head also includes the adhesive tape leading truck 6 presenting convex, one end of adhesive tape leading truck 6 is installed in rotation on installing plate 2, and the other end, towards side, extruder place, adhesive tape leading truck 6 is evenly equipped with multiple directive wheel 6.1 along arc length direction.The roll gap to stack group 3 is rectified in the rotation of adhesive tape leading truck 6, and the adhesive tape extruded from extruder enters in stack group 3 by the guiding of adhesive tape leading truck 6, is wound around after being cooled by stack group 3 again.The setting of adhesive tape leading truck 6 can prevent sizing material from entering due to the problem that Action of Gravity Field causes sizing material to be out of shape wrapping machine head this section of course of conveying after extruder is extruded, and can keep sizing material dimensionally stable better; Simultaneously, adhesive tape leading truck 6 can rotate, then, after sizing material enters stack group 3 by adhesive tape leading truck 6, adhesive tape leading truck 6 can rotate with the motion of wrapping machine, thus be convenient to the importing direction changing sizing material according to the arcuate structure of carcass tyre surface, sizing material is fitted carcass better.
Particularly, as shown in Figure 3, adhesive tape leading truck 6 being rotationally connected on installing plate 2 is by arranging a plate 7, the two ends of connecting plate 7 are installed on the installing plate 2 of both sides, one end of adhesive tape leading truck 6 is installed in rotation on connecting plate 7 by connection bearing, position corresponds to the centre position of both sides installing plate 2, and this turning end is aligned with the roll gap of stack group 3.
Preferably, adhesive tape leading truck 6 is positioned at the top of stack group 3, and stack group 3 is positioned at the top of main pressure roller 1, keeps dimensionally stable to make sizing material.
Due in the winding laminating process of sizing material on carcass, between sizing material and carcass, easily produce bubble, if bubble not in time discharge can affect winding mass.For head it off, in the present embodiment, the below of main pressure roller 3.1 is provided with two groups of assisted compression wheels 8 setting up and down, takes turns 8 auxiliary roll extrusion, to drive bubble away when main pressure roller 3.1 pressing carcass by assisted compression.
With reference to Fig. 4, the present embodiment also proposed a kind of tyre retreading and extrudes wind, comprise extruder I and tyre retreading wrapping machine II, the embodiment of head concrete structure see the utility model tyre retreading wrapping machine head of tyre retreading wrapping machine II and the description of accompanying drawing 1 to Fig. 3, do not repeat them here.
For ensureing sizing material dimensionally stable, the nozzle shape of the mouth as one speaks of extruder I is cylindrical, namely the adhesive tape extruded is cylindrical, but while the cooling of arc pressure roller group 3, be pressed into the film of required shape, and then directly carry out carcass winding, there is not conveying after film die mould, film shape can be kept well, be convenient to control to be wound around parameter.
Above embodiment only in order to the technical solution of the utility model to be described, but not is limited; Although be described in detail the utility model with reference to previous embodiment, for the person of ordinary skill of the art, still the technical scheme described in previous embodiment can be modified, or equivalent replacement has been carried out to wherein portion of techniques feature; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of the utility model technical scheme required for protection.
Claims (9)
1. a tyre retreading wrapping machine head, comprise main pressure roller and the installing plate being positioned at main pressure roller both sides, it is characterized in that: described installing plate is also provided with stack group and drives stack group to rotate the stack motor of calendering, be connected with cooling medium in described stack group, the sizing material extruded by extruder is delivered to carcass again and is wound around laminating after described stack group calendering cooling.
2. tyre retreading wrapping machine head according to claim 1, is characterized in that: one of them stack of described stack group is the arc pressure roller with roll-in shape, and described arc pressure roller is removably mounted on described installing plate.
3. tyre retreading wrapping machine head according to claim 2, is characterized in that: on described installing plate, the end positions place of corresponding described arc pressure roller is provided with movable installation board, and the two ends correspondence of described arc pressure roller is arranged on described movable installation board.
4. tyre retreading wrapping machine head according to claim 3, it is characterized in that: described installing plate is provided with gathering sill, the vertical side walls of described gathering sill is provided with protruding guide rail, and on described movable installation board, correspondence is provided with slideway.
5. tyre retreading wrapping machine head according to any one of claim 1 to 4, it is characterized in that: described tyre retreading wrapping machine head also includes the adhesive tape leading truck presenting convex, its one end is installed in rotation on described installing plate, the other end, towards side, extruder place, described adhesive tape leading truck is evenly equipped with multiple directive wheel along arc length direction.
6. tyre retreading wrapping machine head according to claim 5, it is characterized in that: described adhesive tape leading truck is positioned at the top of described stack group, described stack group is positioned at the top of described main pressure roller.
7. tyre retreading wrapping machine head according to claim 6, is characterized in that: the below of described main pressure roller is provided with two groups of assisted compression wheels setting up and down.
8. a wind is extruded in tyre retreading, comprises tyre retreading wrapping machine and extruder, it is characterized in that: the head of head according to any one of claim 1 to 7 of described tyre retreading wrapping machine.
9. wind is extruded in tyre retreading according to claim 8, it is characterized in that: the nozzle shape of the mouth as one speaks of described extruder is cylindrical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420559044.3U CN204196284U (en) | 2014-09-27 | 2014-09-27 | Wind is extruded in tyre retreading wrapping machine head and tyre retreading |
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| CN201420559044.3U CN204196284U (en) | 2014-09-27 | 2014-09-27 | Wind is extruded in tyre retreading wrapping machine head and tyre retreading |
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| CN204196284U true CN204196284U (en) | 2015-03-11 |
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| CN201420559044.3U Active CN204196284U (en) | 2014-09-27 | 2014-09-27 | Wind is extruded in tyre retreading wrapping machine head and tyre retreading |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105500745A (en) * | 2014-09-27 | 2016-04-20 | 青岛软控机电工程有限公司 | Tire retreading winding machine head and tire retreading extrusion winding device |
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2014
- 2014-09-27 CN CN201420559044.3U patent/CN204196284U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105500745A (en) * | 2014-09-27 | 2016-04-20 | 青岛软控机电工程有限公司 | Tire retreading winding machine head and tire retreading extrusion winding device |
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