CN213108338U - Turn-up device for tire molding - Google Patents
Turn-up device for tire molding Download PDFInfo
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- CN213108338U CN213108338U CN202120703129.4U CN202120703129U CN213108338U CN 213108338 U CN213108338 U CN 213108338U CN 202120703129 U CN202120703129 U CN 202120703129U CN 213108338 U CN213108338 U CN 213108338U
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Abstract
The utility model relates to a tire shaping technical field discloses a tire shaping's anti-device of wrapping, including supporting component, slip subassembly and anti-package subassembly, the supporting component includes backup pad, first guide rail and first drive arrangement, and the slip subassembly includes carriage, second guide rail and second drive arrangement, and anti-package subassembly includes mount pad, compression roller, auxiliary roller and third drive arrangement. The utility model provides a fashioned turn-up device of tire is through rational configuration compression roller, auxiliary roll and drive control relation thereof, the angle position relation, it is integrative perfectly to make it, make compression roller and auxiliary roll can be in the optional position, the tire side is cut into to arbitrary angle, laminate rubber material to the tire side at tire pivoted in-process, the low scheduling problem with the success rate of having solved the equipment suitability, thereby be applicable to the production process of more specification tires, the success rate of turn-up operation has been improved greatly, compare with traditional mode, it is more high-efficient, more stable, turn-up advantages such as quality is better.
Description
Technical Field
The utility model belongs to the technical field of the tire shaping, especially, relate to a fashioned anti-package device of tire.
Background
Tires are annular elastic rubber products for ground rolling mounted on vehicles or various machines, and are generally mounted on metal rims for supporting vehicle bodies, buffering external impacts, achieving contact with road surfaces and ensuring normal operation of vehicles. Along with the rapid development of the logistics industry, the road transportation is changed, the force for governing overload and overrun vehicles in China is higher and higher, and the quality requirements of people on tires are higher and higher.
The traditional all-steel tire side turn-up operation comprises two operation modes, namely a bladder drum and a mechanical drum, wherein the operation mode of the bladder turn-up is favorable for the quality of part of product operation, but has the problems of low efficiency, limited service life of the bladder, difficult turn-up operation of a high-section tire and the like; although the operation mode of the mechanical reverse wrapping is high in efficiency and low in consumption, the surface operation indentation is deep, and the customer appearance satisfaction is low; the anti-turning device is thick in applicable material, heavy in tire weight and capable of influencing factory benefits to the extent that accurate control of speed and pressure positions cannot be achieved by the anti-turning mechanism in the operation process, and the problems of poor appearance, insufficient dynamic uniformity and the like occur. Therefore, how to efficiently and high-quality turn-up the all-steel sidewall is an urgent problem to be solved in the forming process.
SUMMERY OF THE UTILITY MODEL
The utility model provides a fashioned anti-package device of tire to solve above-mentioned at least one technical problem.
The utility model discloses the technical scheme who adopts does:
the utility model provides a fashioned turn-up of tire device, is including being fixed in the base of building drum side, still includes:
the supporting assembly comprises a supporting plate, a first guide rail and a first driving device, the supporting plate is arranged on the base in a sliding mode, the first guide rail is arranged on the base and extends along the axial direction of the tire, and the first driving device drives and controls the supporting plate to move back and forth along the first guide rail;
the sliding assembly comprises a sliding frame, a second guide rail and a second driving device, the sliding frame is arranged on the supporting plate in a sliding mode, the second guide rail is arranged on the supporting plate and extends along the radial direction of the tire, and the second driving device drives and controls the sliding frame to move back and forth along the second guide rail;
the anti-package subassembly, it includes mount pad, compression roller, auxiliary roller and third drive arrangement, the mount pad with the carriage is articulated and articulated the axis with the axis of tire is mutually perpendicular, the compression roller the auxiliary roller adjacent set up in the mount pad can the rotation, the compression roller is located the radial direction of tire the inboard of auxiliary roller, the drive of third drive arrangement the mount pad with articulated axis rotates as the central line.
Further, the auxiliary roller includes two follower rollers, and generatrices of opposite sides of the two follower rollers are parallel to each other.
Further, a generatrix of the follower roller on the side close to the press roller and a generatrix of the press roller are parallel to each other.
Further, the follower roller has a connecting end close to the mounting seat and an extending end far from the mounting seat, and the follower roller is cylindrical and has a diameter gradually decreasing from the connecting end to the extending end.
Further, the maximum distance between the extended ends of the two follower rollers is the same as the diameter of the pressure roller.
Furthermore, the anti-package subassembly still includes and stretches arm, third guide rail and fourth drive arrangement, stretch the arm and connect the compression roller, the third guide rail is followed the length direction of mount pad extends, fourth drive arrangement drive stretch the arm along the third guide rail removes and drives the compression roller relatively extend the end and remove.
Further, the number of the turn-up assemblies is two, and the turn-up assemblies are symmetrically arranged on two sides of the tire.
Further, the first driving means includes a motor and a lead screw, and the motor drives the support plate to move along the first guide rail via the lead screw.
Since the technical scheme is used, the utility model discloses the beneficial effect who gains does:
in this application, the turn-up subassembly is connected on the carriage, and the carriage slides and sets up on the base. During the tire building process, the turnup assembly can be moved axially toward or away from the tire sidewall under the control of a first drive device and radially toward or away from the tire center under the control of a second drive device. The press roller and the auxiliary roller of the turn-up assembly can be attached to the tire side wall at any angle under the control of the third driving device.
The utility model provides a fashioned turn-up device of tire is through rational configuration compression roller, assist roller and drive control relation, the angle position relation, it is integrative perfectly to make it, make compression roller and assist roller can be in the optional position, the tire side is cut into to arbitrary angle, in-process at the tire gyration is laminated rubber material to the tire side, the low scheduling problem with the success rate of having solved the equipment suitability, thereby be applicable to the production process of more specification tires, the success rate of turn-up operation has been improved greatly, compare with traditional mode, it is more high-efficient to have, and is more stable, advantages such as turn-up quality is better.
Drawings
The accompanying drawings, which are described herein, serve to provide a further understanding of the invention and constitute a part of this specification, and the exemplary embodiments and descriptions thereof are provided for explaining the invention without unduly limiting it. In the drawings:
fig. 1 is a schematic structural diagram of a turn-up device for tire building provided by the present application.
Fig. 2 is a schematic structural diagram of the turn-up assembly in fig. 1.
Fig. 3 is a schematic structural diagram of a positional relationship between the pressure roller and the auxiliary roller in fig. 2 at a certain viewing angle.
Fig. 4 is a schematic structural diagram of a positional relationship between the pressure roller and the auxiliary roller in fig. 2 from another perspective.
Fig. 5 is a schematic diagram of a unpacking process of the unpacking device according to the present application.
The device comprises a turning assembly 1, a sliding frame 2, a third driving device 3, a supporting plate 4, a second driving device 5, a base 6, a synchronous belt 7, a synchronous belt wheel 8, a motor 9, a lead screw 10, a tire 11 and a forming drum 12, wherein the turning assembly is arranged on the front end of the forming drum;
1.1 compression roller, 1.2 auxiliary rollers, 1.3 mount pad, 1.4C type frame, 1.5 third guide rail, 1.6 cantilever arm, 1.7 fourth drive arrangement.
Detailed Description
In order to more clearly explain the overall concept of the present invention, the following detailed description is given by way of example in conjunction with the accompanying drawings.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the scope of the present invention is not limited by the specific embodiments disclosed below.
In addition, in the description of the present invention, it should be understood that the terms "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be taken as limiting the present invention.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; the connection can be mechanical connection, electrical connection or communication connection; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
As shown in fig. 1 to 5, the utility model provides a turn-up device of tire shaping, including being fixed in the base 6 of the 12 sides of building drum, still include:
a support assembly including a support plate 4, a first guide rail and a first driving device, wherein the support plate 4 is slidably disposed on the base 6, the first guide rail is disposed on the base 6 and extends along the axial direction of the tire 11, and the first driving device drives and controls the support plate 4 to reciprocate along the first guide rail;
a sliding assembly, which includes a sliding frame 2, a second guide rail and a second driving device 5, wherein the sliding frame 2 is slidably disposed on the support plate 4, the second guide rail is disposed on the support plate 4 and extends along the radial direction of the tire 11, and the second driving device 5 drives and controls the sliding frame 2 to reciprocate along the second guide rail;
the turn-up assembly 1 comprises a mounting seat 1.3, a press roller 1.1, an auxiliary roller 1.2 and a third driving device 3, wherein the mounting seat 1.3 is hinged to the sliding frame 2, the hinge axis of the mounting seat is perpendicular to the axis of the tire 11, the press roller 1.1 and the auxiliary roller 1.2 are adjacently arranged on the mounting seat 1.3 and can rotate, the press roller 1.1 is located in the radial direction of the tire 11 and on the inner side of the auxiliary roller 1.2, and the third driving device 3 drives the mounting seat 1.3 to rotate by taking the hinge axis as the center line.
In the example shown in fig. 1, the turn-up assembly 1 is attached to a carriage 2, the carriage 2 being slidably disposed on a support plate 4. During the tyre building process, the turn-up assembly 1 can be moved axially closer to or away from the tyre sidewalls under the control of the first drive means and radially closer to or away from the tyre centre under the control of the second drive means 5. The press roller 1.1 and the auxiliary roller 1.2 of the turn-up assembly 1 can be attached to the tire side wall at any angle under the control of the third driving device 3.
During operation, at tread pressfitting later stage, the bladder that turns up of side wall is carminative, forms the turn-up clearance between side wall and the turn-up bladder, and the compression roller 1.1 and the auxiliary roller 1.2 of turn-up subassembly 1 stretch into inside the side wall under the coordinated control of first drive arrangement, second drive arrangement 5 and third drive arrangement 3. Wherein, the mount pad 1.3 of the turn-up subassembly 1 swings around the hinge axis, namely the C-shaped frame 1.4, under the drive of the third driving device 3 (servo electric cylinder) connected with the mount pad, and pulls the tire side to the tire side at any required angle, and the tire side is rolled to the tire side by the high-speed rotation of the forming drum 12.
It can be seen from above that, the fashioned turn-up device of tire of this application is through rational configuration compression roller 1.1, supplementary roller 1.2 and drive control relation, the angle position relation, make it all in one, make compression roller 1.1 and supplementary roller 1.2 can be in the optional position, the tire side is cut into to the arbitrary angle, in the in-process of tire gyration with sizing material laminating to the tire side, the low and low scheduling problem of success rate of equipment suitability has been solved, thereby be applicable to the production process of more specification tires, the success rate of turn-up operation has been improved greatly, compare with traditional mode, have more high-efficient, more stable, turn-up advantages such as quality is better.
For the concrete structure of the equipment, the sliding frame 2 is provided with a C-shaped frame 1.4 which can drive the whole body of the turn-up component 1 to move. The C-shaped frame 1.4 swings, and the advancing and retreating opening and closing are controlled by the servo electric cylinder, so that the advancing and retreating opening and closing angles are accurately controlled, namely the pressure position and the staying and pressing speed of the compression roller 1.1 are accurately controlled.
Further, as shown in fig. 2 to 4, the auxiliary roller 1.2 includes two follower rollers, and generatrices of opposite sides of the two follower rollers are parallel to each other, and a generatrix of a side of the follower roller close to the press roller 1.1 is parallel to a generatrix of the press roller 1.1.
Auxiliary roller 1.2 in this application sets up two follower rolls, has improved its area of contact with the side wall sizing material greatly. The generatrix of the inner sides of the two follower rollers is parallel to each other (as shown by the arrow in fig. 3), and the generatrix of one side of the follower roller close to the press roller 1.1 is parallel to the side surface of the press roller 1.1 (as shown by the arrow in fig. 4), so that the matching between the auxiliary roller 1.2 and the press roller 1.1 is smooth, and the turn-up operation of tire molding is quickly and effectively completed.
Further, as shown in fig. 2 and 3, the follower roller has a connecting end close to the mounting seat 1.3 and an extending end far from the mounting seat 1.3, and the follower roller is cylindrical and has a diameter gradually decreasing from the connecting end to the extending end.
In this application, supplementary roller 1.2's whole is the toper shape, because at the side wall turn-up in-process, the linear velocity of its each position is different, and toper supplementary roller 1.2 is drawing each position speed of material in-process different like this to with side wall sizing material phase-match, make the tensile more even of each position of side wall, improve the turn-up quality greatly.
Further, as shown in fig. 2 and 3, the maximum distance between the extended ends of the two follower rollers is the same as the diameter of the pressure roller 1.1.
In this application, the distance between two tip faces of two follower rolls is the same with the diameter of compression roller 1.1, cooperates the generating line parallel structure of auxiliary roller 1.2 simultaneously for the position between two auxiliary roller 1.2 and the compression roller 1.1 is compacter, and is a whole, can accomplish anti-package and pressfitting operation more effectively.
Further, as shown in fig. 2, the turn-up assembly 1 further includes an extending arm 1.6, a third guide rail 1.5, and a fourth driving device 1.7, where the extending arm 1.6 is connected to the press roller 1.1, the third guide rail 1.5 extends along the length direction of the mounting seat 1.3, and the fourth driving device 1.7 drives the extending arm 1.6 to move along the third guide rail 1.5 and drives the press roller 1.1 to move relative to the extending end.
In this application, mount pad 1.3 provides the mounted position for outrigger 1.6, third guide rail 1.5 and fourth drive arrangement 1.7 to with C type frame 1.4 swivelling fit, make its whole can swing around C type frame 1.4. The extending arm 1.6, the third guide rail 1.5 and the fourth driving device 1.7 are connected together, a piston rod of an air cylinder serving as the fourth driving device 1.7 extends out and drives the extending arm 1.6 to move along a guide rail slide block, and the air cylinder is adjustable in pressure and can uniformly press the tire side rubber material onto the tire.
As shown in fig. 5, in the turn-up process, the distance b of the press roll 1.1 extending out of the small diameter end of the auxiliary roll 1.2 is about 20-30mm, along with the gradual pressing in of the tire side rubber, when the tire side edge part is formed, the tire side becomes thinner and the rubber residual quantity is reduced, at this time, the press roll 1.1 extends out of the small diameter end of the auxiliary roll 1.2 by about 10-20mm, the auxiliary roll 1.2 is in contact with the thicker part of the tire side as far as possible, and the tire side is prevented from being damaged by pulling. In the spinning process, the auxiliary roller 1.2 and the press roller 1.1 always keep a certain angle with the surface of the tire, and the press roller 1.1 is ensured to always work in the best state.
Further, the number of the turn-up assemblies 1 is two, and the turn-up assemblies are symmetrically arranged on two sides of the tire 11. The first driving means comprises an electric motor 9 and a lead screw 10, and the electric motor 9 drives the support plate 4 to move along the first guide rail via the lead screw 10.
As shown in fig. 1, the two turn-up assemblies are driven and controlled by a screw rod structure, a synchronous belt pulley 8 is driven to rotate by a synchronous belt 7 when a motor 9 runs, so that the opening and closing and the forward and backward swinging of the two turn-up assemblies are all driven and controlled by a servo screw rod 10, and the pressing is driven and controlled by a cylinder servo proportional valve, so that the accurate control of the force position and the speed in the whole turn-up pressing process is ensured, and the quality of the side wall turn-up operation is greatly improved.
The utility model can be realized by adopting or using the prior art for reference in places which are not mentioned in the utility model.
The embodiments in the present specification are described in a progressive manner, and the same and similar parts among the embodiments are referred to each other, and each embodiment focuses on the differences from the other embodiments. The above description is only an example of the present invention, and is not intended to limit the present invention. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.
Claims (8)
1. The utility model provides a fashioned turn-up of tire device, is including being fixed in the base of building drum side, its characterized in that still includes:
the supporting assembly comprises a supporting plate, a first guide rail and a first driving device, the supporting plate is arranged on the base in a sliding mode, the first guide rail is arranged on the base and extends along the axial direction of the tire, and the first driving device drives and controls the supporting plate to move back and forth along the first guide rail;
the sliding assembly comprises a sliding frame, a second guide rail and a second driving device, the sliding frame is arranged on the supporting plate in a sliding mode, the second guide rail is arranged on the supporting plate and extends along the radial direction of the tire, and the second driving device drives and controls the sliding frame to move back and forth along the second guide rail;
the anti-package subassembly, it includes mount pad, compression roller, auxiliary roller and third drive arrangement, the mount pad with the carriage is articulated and articulated the axis with the axis of tire is mutually perpendicular, the compression roller the auxiliary roller adjacent set up in the mount pad can the rotation, the compression roller is located the radial direction of tire the inboard of auxiliary roller, the drive of third drive arrangement the mount pad with articulated axis rotates as the central line.
2. The turn-up apparatus for tire building according to claim 1, wherein the auxiliary roller comprises two follower rollers, and generatrices of opposite sides of the two follower rollers are parallel to each other.
3. The turn-up apparatus for tire building according to claim 2, wherein the generatrix of the follower roller on the side close to the press roller and the generatrix of the press roller are parallel to each other.
4. The turn-up apparatus for tire building according to claim 2, wherein the follower roller has a connecting end close to the mounting seat and an extending end far from the mounting seat, the follower roller has a cylindrical shape and a diameter gradually decreases from the connecting end to the extending end.
5. A turn-up apparatus for tire building according to claim 3 wherein the maximum distance between the extended ends of the two follower rollers is the same as the diameter of the press roller.
6. The turn-up device for tire building according to claim 3, wherein the turn-up assembly further comprises a boom, a third guide rail and a fourth driving device, the boom is connected to the press roller, the third guide rail extends along the length direction of the mounting seat, and the fourth driving device drives the boom to move along the third guide rail and drives the press roller to move relative to the extending end.
7. The turn-up device for tire building according to claim 1, wherein the turn-up components are two in number and are symmetrically arranged on both sides of the tire.
8. The turn-up apparatus for tire building according to claim 7, wherein the first driving means includes a motor and a lead screw, the motor driving the support plate to move along the first guide rail via the lead screw.
Priority Applications (1)
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CN202120703129.4U CN213108338U (en) | 2021-04-07 | 2021-04-07 | Turn-up device for tire molding |
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CN202120703129.4U CN213108338U (en) | 2021-04-07 | 2021-04-07 | Turn-up device for tire molding |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113524699A (en) * | 2021-09-17 | 2021-10-22 | 天津赛象科技股份有限公司 | Adhesive tape positioning device |
-
2021
- 2021-04-07 CN CN202120703129.4U patent/CN213108338U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113524699A (en) * | 2021-09-17 | 2021-10-22 | 天津赛象科技股份有限公司 | Adhesive tape positioning device |
CN113524699B (en) * | 2021-09-17 | 2021-11-26 | 天津赛象科技股份有限公司 | Adhesive tape positioning device |
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