CN219076610U - Giant tyre forming machine - Google Patents

Abstract

The utility model provides a giant tire building machine, comprising: the first rail assembly is provided with a laminating station and a positive and negative packaging station; the carcass drum assembly is arranged on the attaching station, so that the composite piece is attached on the carcass drum assembly to form a first carcass assembly; the turnup drum assembly is arranged on the forward and reverse turnup stations so as to fix the tire bead on the first tire body assembly; and a carcass transfer ring movably disposed between the carcass drum assembly and the turn-up drum assembly for transferring the first carcass assembly onto the turn-up drum assembly. The giant tire forming machine solves the problem of low efficiency of the giant tire forming machine in the prior art.

Description

Giant tyre forming machine

Technical Field

The utility model relates to the technical field of rubber tires, in particular to a giant tire forming machine.

Background

The tyre forming process is not completed on one forming device, but different tyre body assemblies are manufactured on different drums respectively, and then all the tyre body assemblies formed in the previous process are transported to the last drum, and the final product is manufactured. In these processes, two-drum, three-drum, four-drum molding machines and methods thereof are generally employed. The difference in tire process determines the difference in manufacturing equipment.

In both the multi-drum forming apparatus and the forming method, the step of transporting the tire blank from one drum to another drum is involved. Each drum is related to a forming step of a carcass, each step of the steps is sequentially carried out, the tire is incompressible, the placement and the conveying of tire rubber before lamination are related to each process step, the labor intensity is high, and the efficiency is low.

Disclosure of Invention

The utility model mainly aims to provide a giant tire forming machine, which solves the problem of low efficiency of the giant tire forming machine in the prior art.

In order to achieve the above object, according to one aspect of the present utility model, there is provided a giant tire building machine comprising: the first rail assembly is provided with a laminating station and a positive and negative packaging station; the carcass drum assembly is arranged on the attaching station, so that the composite piece is attached on the carcass drum assembly to form a first carcass assembly; the turnup drum assembly is arranged on the forward and reverse turnup stations so as to fix the tire bead on the first tire body assembly; and a carcass transfer ring movably disposed between the carcass drum assembly and the turn-up drum assembly for transferring the first carcass assembly onto the turn-up drum assembly.

Further, the giant tire building machine further includes: the second rail assembly is provided with a belt ply attaching station, a shaping station and a concentrated winding station; a belt drum assembly disposed on the belt laminating station for laminating the belt; the shaping drum assembly is arranged on the shaping station to attach the first tire body assembly and the belt layer; and the grooving drum assembly is arranged on the centralized winding station so as to groove the tire after the first tire body assembly is attached to the belt layer.

Further, the first rail assembly and the second rail assembly are disposed parallel to each other.

Further, the giant tire building machine further includes: a third track assembly disposed between the first track assembly and the second track assembly; and a carcass transfer assembly movably disposed on the third track assembly for transferring the first carcass assembly onto the belt drum assembly.

Further, the third track assembly is perpendicular to the first track assembly and/or the second track assembly.

Further, the tire case transfer assembly includes: a tire-cylinder transfer cart slidably disposed on the third track assembly; the tire cylinder transfer ring is arranged on the tire cylinder transfer trolley in a lifting manner so as to convey the first tire body assembly; the lifting mechanism is arranged on the tire cylinder transfer trolley and is in driving connection with the tire cylinder transfer ring so as to drive the tire cylinder transfer ring to lift.

Further, the belt drum assembly includes: a belt drum roller mechanism disposed on one side of the second track assembly for applying the belt to the belt drum; the belt layer unwinding mechanism is used for transferring the belt layer to the belt layer feeding frame after unwinding the belt layer, wherein the belt layer drum pressing roller mechanism, the belt layer feeding frame and the belt layer unwinding mechanism are gradually arranged away from the second track assembly along the direction perpendicular to the second track assembly.

Further, the giant tire building machine further includes: and a belt transfer ring movably disposed on the second track assembly between the shaping station and the concentrated winding station for moving the tire on the shaping station to the concentrated winding station.

Further, the giant tire building machine further includes: the rotary platform is arranged on the shaping station and used for rotating the tire; the winding drum assembly is arranged on the rotating platform to wind the tire tread; after one side of the tire is wound by the winding drum assembly, the rotating platform rotates 180 degrees to enable the grooving drum assembly to groove the wound tire.

Further, the composite member comprises a curtain cloth, and the giant tire building machine further comprises: the curtain cloth feeding assembly is arranged on one side of the first track assembly so as to convey curtain cloth to the carcass drum assembly; and the carcass rubber feeding assembly is arranged on one side of the first track assembly, which is far away from the cord fabric feeding assembly, so as to convey the carcass rubber to the carcass drum assembly.

Further, the curtain cloth feeding assembly comprises: the carcass drum roller mechanism is arranged on one side of the first track assembly and is used for attaching the curtain cloth to the carcass drum assembly; the curtain cloth spreading mechanism spreads the curtain cloth and then transfers the curtain cloth to the curtain cloth feeding frame, wherein the carcass drum pressing roller mechanism, the curtain cloth feeding frame and the curtain cloth spreading mechanism are distributed along the direction perpendicular to the first track assembly and gradually far away from the first track assembly.

Further, the carcass gum feed assembly comprises a carcass gum feed frame, a carcass gum cutting assembly and a carcass gum guiding and opening mechanism, wherein the carcass gum feed frame is arranged on one side of the first track assembly and used for conveying the carcass gum to the carcass drum assembly, the carcass gum cutting assembly is arranged on the carcass gum feed frame and used for cutting the carcass gum of the carcass gum guiding and opening mechanism, and the carcass gum feed frame, the carcass gum cutting assembly and the carcass gum guiding and opening mechanism are gradually far away from the first track assembly along the direction perpendicular to the first track assembly.

The giant tire building machine adopting the technical scheme of the utility model, wherein the carcass drum assembly and the turn-up drum assembly are arranged on the same track, the first carcass assembly between the carcass drum assembly and the turn-up drum assembly is transmitted through the carcass transmission ring, specifically, after the composite part and the carcass glue are wound on the carcass by the carcass drum assembly, the composite part and the carcass glue are moved to the turn-up drum assembly on the turn-up station along the first track assembly through the carcass transmission ring to carry out turn-up operation, the layout is more reasonable, and the transfer of the carcass through the carcass transmission ring is faster and more convenient, the efficiency is improved, and the labor force is reduced.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. In the drawings:

fig. 1 shows an overall schematic of an embodiment of a giant tire building machine according to the utility model.

Wherein the above figures include the following reference numerals:

10. a first track assembly; 11. a carcass drum assembly; 12. a turn-up drum assembly; 13. a carcass transfer ring; 14. a curtain cloth feeding component; 141. a carcass drum roller mechanism; 142. a curtain cloth feeding frame; 143. a curtain cloth opening mechanism; 15. a carcass ply feed assembly; 151. a carcass rubber feeding frame; 152. a carcass glue cutting assembly; 153. a carcass glue guiding mechanism; 20. a second track assembly; 21. a belt drum assembly; 211. a belt ply drum roller mechanism; 212. a belt ply feed rack; 213. a belt unwinding mechanism; 22. a sizing drum assembly; 23. a grooving drum assembly; 24. a belt transfer ring; 25. rotating the platform; 26. a winding drum assembly; 30. a third track assembly; 31. a tire casing transfer assembly.

Detailed Description

It should be noted that, in the case of no conflict, the embodiments and features in the embodiments may be combined with each other. The utility model will be described in detail below with reference to the drawings in connection with embodiments.

The utility model provides a giant tire forming machine, which aims to solve the problem of low efficiency of the giant tire forming machine in the prior art.

Referring to fig. 1, a giant tire molding machine includes: the tire comprises a first rail assembly 10, a tire body drum assembly 11, a turn-up drum assembly 12, a tire body transfer ring 13, wherein a fitting station and a turn-up station are arranged on the first rail assembly 10; the carcass drum assembly 11 is arranged at a fitting station so that the composite member is fitted on the carcass drum assembly 11 to form a first carcass assembly; the turnup drum assembly 12 is positioned at the turnup station to secure the beads to the first carcass assembly; a carcass transfer ring 13 is movably disposed between the carcass drum assembly 11 and the turnup drum assembly 12 to transfer the first carcass assembly onto the turnup drum assembly 12.

The carcass drum assembly 11 and the anti-package drum assembly 12 are arranged on the same track, the first carcass assembly between the two is transmitted through the carcass transmission ring 13, specifically, after the composite part and the carcass glue are wound on the carcass by the carcass drum assembly 11, the composite part and the carcass glue are moved to the anti-package drum assembly 12 on the positive and negative package station along the first track assembly 10 by the carcass transmission ring 13 to carry out anti-package operation, the layout is more reasonable, and the transfer of the carcass by the carcass transmission ring 13 is more rapid and convenient, the efficiency is improved, and the labor force is reduced.

The giant tire building machine further comprises a second track assembly 20, a belt layer drum assembly 21, a shaping drum assembly 22 and a grooving drum assembly 23, wherein the second track assembly 20 is provided with a belt layer attaching station, a shaping station and a concentrated winding station; the belt drum assembly 21 is disposed on the belt applying station for applying the belt; the shaping drum assembly 22 is disposed at the shaping station to apply the first carcass assembly to the belt; the grooving drum assembly 23 is disposed at the central winding station for grooving the tire after the first carcass assembly and belt are applied. The giant tire building machine further includes a belt transfer ring 24, the belt transfer ring 24 being movably disposed on the second track assembly 20 between the shaping station and the concentrated winding station to move the tire at the shaping station to the concentrated winding station.

The giant tire building machine is further provided with the second track assembly 20, the belt layer drum assembly 21, the shaping drum assembly 22 and the grooving drum assembly 23 are sequentially arranged on the second track assembly 20, so that the whole building machine structure layout is more compact, and in addition, the giant tire building machine is further provided with the belt layer transfer ring 24 for realizing the transfer of the belt layer between the belt layer drum and the shaping drum; the transfer of the embryo between the shaping drum and the winding drum can also be realized, the transportation time and labor force are saved, and the material transfer between the procedures is more accurate and quicker due to the whole layout and the arrangement of the belt layer transfer rings 24.

The forming drum of the utility model arranges the first rail assembly 10 and the second rail assembly 20 in parallel, and the feeding and attaching devices such as the curtain cloth feeding assembly 14, the carcass glue feeding assembly 15, the belt drum assembly 21 and the like are arranged on both sides of the first rail assembly 10 or the second rail assembly 20 according to the lengths thereof, and when the forming drum is arranged, the feeding line is longer and is not arranged at a position between the first rail assembly 10 and the second rail assembly 20 as much as possible so as to avoid increasing the interval between the first rail assembly 10 and the second rail assembly 20.

The giant tire building machine further comprises a third track assembly 30 and a tire cylinder transfer assembly 31, wherein the third track assembly 30 is arranged between the first track assembly 10 and the second track assembly 20; the carcass transfer assembly 31 is movably disposed on the third track assembly 30 for transferring the first carcass assembly onto the belt drum assembly 21.

In order to realize the automatic transfer between all processes of the whole forming machine, a third rail assembly 30 is arranged perpendicular to the first rail assembly 10 and the second rail assembly 20, and a tire cylinder transfer assembly 31 is arranged on the third rail assembly 30 and is used for moving the tire blanks processed on the positive and negative wrapping stations to the shaping strand to be combined with the belt layer.

In addition, the third rail assembly 30 may be disposed at an end or intermediate position of the first and second rail assemblies as desired, or the third rail assembly may be disposed diagonally between the first and second rail assemblies.

The tire-cylinder transfer assembly 31 includes a tire-cylinder transfer cart slidably disposed on the third rail assembly 30, a tire-cylinder transfer ring, and a lifting mechanism; the tire cylinder transfer ring is arranged on the tire cylinder transfer trolley in a lifting manner so as to carry the first tire body assembly; the lifting mechanism is arranged on the tire cylinder transfer trolley and is in driving connection with the tire cylinder transfer ring so as to drive the tire cylinder transfer ring to lift.

In this embodiment, the transmission form of the tire tube transmission assembly 31 is specifically described, the tire tube transmission trolley moves along the third track assembly 30 and can move to the first track assembly 10 and the second track assembly 20, the tire tube transmission ring is arranged on the lifting mechanism, and the lifting mechanism can adopt the forms of a lifting oil cylinder, an air cylinder or a driving motor, a transmission gear and the like to lift, so that the transmission of different specifications and heights can be satisfied.

The belt drum assembly 21 includes a belt drum roller mechanism 211 disposed on one side of the second track assembly 20 for applying the belt to the belt drum; a belt supply rack 212 and a belt guiding mechanism 213, the belt guiding mechanism 213 transferring the belt onto the belt supply rack 212 after unwinding, wherein the belt drum pressing roller mechanism 211, the belt supply rack 212 and the belt guiding mechanism 213 are arranged gradually away from the second track assembly 20 in a direction perpendicular to the second track assembly 20.

The second track assembly 20 is provided with a belt layer attaching station, a shaping station, a centralized winding station and a tire unloading station. The belt laminating station and the shaping station are provided with a belt driving box, a shaping drum driving box, a belt drum operating platform, shaping drum rollers, a shaping drum, a belt drum roller mechanism 211, a belt feeding frame 212, a belt unwinding mechanism 213 and a belt transfer ring 24. The centers of the belt ply attaching station and the shaping station and the winding center line in the centralized winding station and the tire unloading station are positioned on the same main machine center line; the second rail assembly 20 is arranged horizontally; the belt ply attaching station and the shaping station are arranged on the right side of the second track assembly 20 and are on the same central line with the second track assembly 20; the belt drum is arranged on the belt driving box; the belt drum operating platform is arranged at the rear side of the belt drum, the central line of the belt drum operating platform is vertical to the horizontal central line of the belt drum, and the avoiding belt transfer ring 24 can move forwards and backwards; the shaping drum is positioned at the left side of the belt layer drum and is arranged on the belt layer driving box through a flange; the shaping drum press roll is arranged at the rear side of the shaping drum, and the center line of the shaping drum press roll is positioned on the same horizontal line with the vertical center line of the shaping drum; the belt drum pressing roller mechanism 211 is arranged at the rear side of the belt drum, and the central line of the belt drum pressing roller mechanism is vertical to the horizontal central line of the belt drum; the belt layer feeding frame 212 is arranged at the rear side of the belt layer drum, above the belt layer drum roller mechanism 211, and can move left and right in operation; the belt unwinding mechanism 213 is mounted on a moving platform below the belt feeding frame 212, and moves left and right together with the belt feeding frame 212 in operation; the belt transfer ring 24 is mounted on the second track assembly 20 so as to be movable left and right on the second track assembly 20.

The giant tire building machine further comprises a rotating platform 25 and a winding drum assembly 26, wherein the rotating platform 25 is arranged on the shaping station for rotating the tire; a winding drum assembly 26 is provided on the rotary platform 25 to wind the tread of the tire; wherein, after the winding drum assembly 26 winds one side of the tire, the rotating platform 25 rotates 180 ° to make the grooving drum assembly 23 groove the wound tire.

The centralized winding grooving and tire unloading station comprises a tread winding device, a winding drum assembly 26, a winding drum pressing roller, a winding drum driving box, a rotating platform 25, a grooving drum driving box, a grooving drum, a movable lifting table and a tire overturning device. The centralized winding grooving and tire unloading station is arranged at the left side of the belt ply and shaping station; the rotary platform 25 is mounted on the left side of the second track assembly 20; the winding drum drive box is mounted on the rotary platform 25; the grooving drum driving box is arranged on the rotary platform; the winding drum driving box and the grooving drum driving box can rotate at the rotating platform 25 and 180 degrees; the upper winding drum drive box is on the same centerline as the second track assembly 20; the winding drum assembly 26 comprises a winding strand, a winding strand driving box and a winding strand press roller, and the winding drum is mounted on the right winding drum driving box through a flange; the grooving drum is arranged on the left winding drum driving box through a flange; the winding drum and the grooving drum can rotate 180 degrees on the rotary platform 25 together with the winding drum driving box; the winding drum pressing roller is arranged at the rear side of the winding drum, the central line of the winding drum pressing roller is vertical to the horizontal central line of the winding drum, and the avoidance rotary platform 25 can move forwards and backwards; the tread winding device is arranged in front of the winding drum, and the avoidance rotating platform 25 can move back and forth; the movable lifting platform is arranged below the grooving drum and can move up and down and left and right during tire unloading; the tyre overturning device is arranged on the outer side of the rotating radius of the winding drum and the grooving drum, and the front side of the grooving drum can be overturned by 45 degrees.

The composite piece comprises a curtain cloth, the giant tire building machine further comprises a curtain cloth feeding assembly 14 and a carcass rubber feeding assembly 15, and the curtain cloth feeding assembly 14 is arranged on one side of the first track assembly 10 so as to convey the curtain cloth to the carcass drum assembly 11; the carcass glue supply assembly 15 is arranged on the side of the first track assembly 10 remote from the ply supply assembly 14 for delivering the carcass glue to the carcass drum assembly 11. The curtain cloth feeding assembly 14 comprises a carcass drum pressing roller mechanism 141, a curtain cloth feeding frame 142 and a curtain cloth guiding mechanism 143, and is arranged at one side of the first track assembly 10 for attaching curtain cloth to the carcass drum assembly 11; the curtain cloth unwinding mechanism 143 is used for transferring the curtain cloth to the curtain cloth feeding frame 142 after the curtain cloth is unfolded, wherein the carcass drum pressing roller mechanism 141, the curtain cloth feeding frame 142 and the curtain cloth unwinding mechanism 143 are gradually arranged away from the first track assembly 10 along the direction perpendicular to the first track assembly 10. The carcass glue feeding assembly 15 comprises a carcass glue feeding frame 151, a carcass glue cutting assembly 152 and a carcass glue guiding mechanism 153, wherein the carcass glue feeding frame 151 is arranged on one side of the first track assembly 10 and used for conveying carcass glue to the carcass drum assembly 11, the carcass glue cutting assembly 152 is arranged on the carcass glue feeding frame 151 and used for cutting the carcass glue of the carcass glue guiding mechanism 153, and the carcass glue feeding frame 151, the carcass glue cutting assembly 152 and the carcass glue guiding mechanism 153 are gradually arranged away from the first track assembly 10 along the direction perpendicular to the first track assembly 10.

The laminating station is provided with a carcass drum driving box, a carcass drum press roller mechanism 141, a cord fabric feeding frame 142, a cord fabric guiding mechanism 143, a cord fabric feeding frame 142, a carcass glue cutting assembly 152, a carcass glue opening assembly, a carcass drum operating platform, a carcass drum winding device and a carcass transfer ring 13. The ply supply rack 142 includes a carcass front first supply rack and a carcass front second supply rack, and the carcass drum assembly 11 includes a carcass drum and a carcass drum drive box.

The center of the attaching station and the center of the positive and negative wrapping station are positioned on the same central line of the host; the first track assembly 10 is arranged horizontally; the carcass drum driving box and the carcass transmission ring 13 in the attaching station are arranged on the first track assembly 10 and can move left and right along the first track assembly 10; wherein the carcass drum driving box is positioned at the left side of the first track assembly 10, and the carcass transfer ring 13 is positioned at the right side of the carcass drum driving box; the carcass drum is arranged on the carcass drum driving box through an axial flange and is concentric with the carcass transmission ring 13; the carcass drum pressing roller mechanism 141 is arranged at the rear side of the carcass drum, and the center of the carcass drum pressing roller mechanism and the vertical center line of the carcass drum are positioned on the same horizontal line; the carcass drum roller mechanism 141 includes an upper roller device and a lower roller device; the curtain cloth feeding frame 142 is arranged at the rear side of the carcass drum, above the carcass drum pressing roller mechanism 141, the center of the curtain cloth feeding frame and the vertical center line of the carcass drum are positioned on the same horizontal line; the curtain cloth unwinding mechanism 143 is arranged at the rear side of the curtain cloth feeding frame 142, and the center of the curtain cloth unwinding mechanism is positioned on the same horizontal line with the vertical center line of the carcass drum; the carcass drum operating platform is arranged in front of the carcass drum and can move left and right when avoiding the carcass drum winding device; the first feeding frame arranged in front of the carcass drum can move left and right when avoiding the second feeding frame arranged in front of the carcass and the carcass drum winding device; the first feeding frame is arranged in front of the tire body drum, and can move left and right when the tire body is avoided; the carcass rubber part cutting assembly is arranged at the rear side of the first feeding frame arranged in front of the carcass; the carcass rubber part guiding mechanism is arranged at the rear side of the carcass rubber part cutting assembly; the carcass drum winding device is arranged in front of the carcass drum and can move left and right when avoiding the carcass drum operating platform.

The positive and negative package station includes tire bead transmission driving, vertical movement base, left positive and negative package machine case, left positive and negative package device, turn-up drum post-adhesive part unwinding device, turn-up drum post-adhesive part cutting device, turn-up drum post-feed frame, turn-up drum compression roller, turn-up drum subassembly 12, removal tailstock, right positive and negative package device, turn-up drum operation platform, turn-up drum winding device, turn-up drum front first feed frame, turn-up drum front adhesive part cutting device, turn-up drum post-adhesive part unwinding device, elevating system, child section of thick bamboo transmission dolly. The anti-bag drum assembly 12 comprises an anti-bag drum and an anti-bag drum driving box, and a positive and negative bag station is arranged on the right side of the tire attaching station; the vertical movement base is installed at the rear side of the first rail assembly 10 and is arranged perpendicular to the first rail assembly 10; the left positive and negative packing machine box is arranged on the vertical moving base and is parallel to the central line of the first track assembly 10, and can move left and right on the vertical moving base; the left positive and negative packaging device is arranged on the left positive and negative packaging machine case through an axial flange and can move left and right along the center line of the left positive and negative packaging machine case; the anti-drum driving box is arranged on the right side of the first track assembly 10 and is on the same central line with the first track assembly 10; the right front and back packaging device is arranged on the reverse packaging drum driving box and can move left and right along the center line of the reverse packaging drum driving box; the anti-package drum is arranged on the anti-package drum driving box through an axial flange; the movable tailstock is arranged on the first track assembly 10 and can move left and right along the first track assembly 10; the anti-package drum press roller is arranged at the rear side of the anti-package drum, and the center line of the anti-package drum press roller and the vertical center line of the anti-package drum are positioned on the same horizontal line; the back feeding frame of the anti-bag drum is arranged at the back side of the anti-bag drum, the center of the back feeding frame is positioned on the same horizontal line with the vertical center line of the anti-bag drum above the compression roller of the anti-bag drum, and the left and right positive and negative bag devices need to move to avoid when working; the back-packing drum back-lying glue part cutting device is arranged at the back side of the back-packing drum back-lying feed rack, and the back-packing drum back-lying glue part unwinding device is arranged at the back side of the back-packing drum back-lying glue part cutting device; the tire bead transfer travelling crane is arranged at the rear side of the turnup drum, and is vertically arranged between the base and the turnup drum rear feeding frame; the anti-package drum operation platform is arranged in front of the anti-package drum; the anti-package drum winding device is arranged in front of the anti-package drum and behind the anti-package drum operation platform; the anti-drum operation platform is connected with the anti-drum winding device, and the anti-drum operation platform needs to move backwards when avoiding the carcass transmission ring 13; the first feeding frame arranged in front of the anti-bag drum is arranged in front of the anti-bag drum, and can move left and right when avoiding the anti-bag drum winding device; the front rubber part cutting device of the anti-bag drum is arranged on the front first feeding frame of the anti-bag drum; the back-packaging drum back-positioned glue component unwinding device is arranged at the back side of the back-packaging drum front-positioned glue component cutting device; the lifting platform is arranged in front of the first track assembly 10, between the turnup drum winding device and the carcass drum winding device, and the center of the lifting platform is vertical to the axial center line of the first track assembly 10; the tyre cylinder transfer trolley waits on the lifting platform, can lift and vertically move on the lifting platform, and can vertically move onto the first track assembly 10 and axially move along the first track assembly; the tire casing transfer cart is movable along the lift platform and the ground rail to the second track assembly 20.

The utility model has the outstanding characteristics of brand new two-section independent layout, full-automatic forward and backward wrapping technology, high-quality and high-efficiency pressing system, automatic transmission of tyre drums or tyre blanks between the drums and various customized feeding schemes.

The first track assembly 10 splits the bonding drum into a carcass bonding drum and a turn-up drum, which can simultaneously complete the following stages of a single stage process. The carcass is wound and rolled on the carcass drum, and the first carcass assembly is taken out by the carcass transfer ring 13 after completion and transferred to the turnup drum side. Simultaneously, finger-shaped positive wrapping, steel ring buckling, capsule reverse wrapping, glue component attaching, winding, rolling and other procedures are completed on the reverse wrapping drum, and the second carcass assembly is completed. Because the time sequence of the two drums is balanced, the layout can greatly improve the working yield, can omit the procedure of disassembling the drum plate by an operator, and reduces the labor intensity.

The dual-station shaping machine box of the second track assembly 20 supports the belt drum and the shaping drum simultaneously, and can finish the two procedures of shaping the belt layer to the embryo simultaneously. Wherein the belt drum completes the applicator roll press of the belt composite, and the belt transfer ring 24 clamps the belt composite. And simultaneously, the tire bead positioning and locking, inflation, belt layer ring entering, composite shaping with a belt layer composite part, rolling and belt layer ring reentry of the second tire body assembly are completed on the shaping drum, and the tire is removed after being clamped.

The second track assembly 20 is rotated, wound and concentrated, the winding drum positions, locks and inflates the shaped embryo ring opening, then winds the tread, and simultaneously the other side is used for cutting the wound embryo and then discharging the embryo. The same procedure is carried out after 180 ° rotation.

The above carcass assembly transfer of the first rail assembly 10 to the second rail assembly 20 is completed by the automatic charging wireless transport vehicle, and has high transfer efficiency, high positioning accuracy and low operation strength.

The full-automatic positive and negative package assembly is a key component of the forming machine, can realize automatic positive and negative package of a cross-inch tool and a non-replacement tool, has high fastening ring precision, compact and even negative package and high positive and negative package quality.

The components among the drums are automatically transferred, so that the transfer efficiency is high, the positioning accuracy is high, and the operation strength is low.

The rolling process with various customization can realize effective and high-quality rolling of each part.

The customized feeding frames are used for feeding the above embryo parts, so that the laminating precision is high, the feeding efficiency is high, and the operation strength is low.

From the above description, it can be seen that the above embodiments of the present utility model achieve the following technical effects:

the utility model aims to provide a six-drum forming machine for a giant all-steel engineering radial tire by a secondary method, which solves the problems of low forming efficiency, poor forming quality, high operation strength and the like of the existing forming machine. The adoption of the two-section independent layout of the first track assembly 10 and the second track assembly 20 also effectively utilizes the factory building space and reduces the occupied area. The molding machine includes: carcass drum, anti-package drum, belt drum, design drum, winding drum and grooving drum, make-up machine still includes:

a carcass transfer ring 13, which is located between the carcass drum and the turn-up drum, and which realizes transfer of the first carcass assembly between the carcass drum and the turn-up drum;

the tyre tube transfer assembly 31 is positioned between the first track assembly 10 and the second track assembly 20, and is used for transferring the second tyre body assembly between the first track assembly 10 and the shaping drum of the second track assembly 20;

a belt transfer ring 24 between the belt drum and the winding drum for transferring the belt package between the belt drum and the shaping drum; the transfer of the embryo between the shaping drum and the winding drum can also be realized.

The rotary winding drum and the grooving drum are positioned on a rotary platform 25 rotating 180 degrees, and the sequential reciprocation of the two procedures is realized.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the present application. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.

The relative arrangement of the components and steps, numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present utility model unless it is specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective parts shown in the drawings are not drawn in actual scale for convenience of description. Techniques, methods, and apparatus known to one of ordinary skill in the relevant art may not be discussed in detail, but should be considered part of the authorization specification where appropriate. In all examples shown and discussed herein, any specific values should be construed as merely illustrative, and not a limitation. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further discussion thereof is necessary in subsequent figures.

In the description of the present utility model, it should be understood that the azimuth or positional relationships indicated by the azimuth terms such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal", and "top, bottom", etc., are generally based on the azimuth or positional relationships shown in the drawings, merely to facilitate description of the present utility model and simplify the description, and these azimuth terms do not indicate and imply that the apparatus or elements referred to must have a specific azimuth or be constructed and operated in a specific azimuth, and thus should not be construed as limiting the scope of protection of the present utility model; the orientation word "inner and outer" refers to inner and outer relative to the contour of the respective component itself.

Spatially relative terms, such as "above … …," "above … …," "upper surface at … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial location relative to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "above" or "over" other devices or structures would then be oriented "below" or "beneath" the other devices or structures. Thus, the exemplary term "above … …" may include both orientations of "above … …" and "below … …". The device may also be positioned in other different ways (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

In addition, the terms "first", "second", etc. are used to define the components, and are only for convenience of distinguishing the corresponding components, and the terms have no special meaning unless otherwise stated, and therefore should not be construed as limiting the scope of the present utility model.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (11)

1. A giant tire building machine, comprising:

the first rail assembly (10), the first rail assembly (10) is provided with a fitting station and a positive and negative wrapping station;

-a carcass drum assembly (11), said carcass drum assembly (11) being arranged on said fitting station so that the composite is fitted on said carcass drum assembly (11) to form a first carcass assembly;

a turnup drum assembly (12), the turnup drum assembly (12) being disposed on the turnup station to secure the bead on the first carcass assembly;

-a carcass transfer ring (13), said carcass transfer ring (13) being movably arranged between said carcass drum assembly (11) and said turn-up drum assembly (12) for transferring said first carcass assembly onto said turn-up drum assembly (12).

2. The giant tire building machine of claim 1, further comprising:

the second rail assembly (20), the second rail assembly (20) is provided with a belted layer attaching station, a shaping station and a concentrated winding station;

-a belt drum assembly (21), said belt drum assembly (21) being arranged on said belt applying station for applying a belt;

-a shaping drum assembly (22), said shaping drum assembly (22) being arranged on said shaping station to apply said first carcass assembly and said belt layer;

and the grooving drum assembly (23) is arranged on the centralized winding station to groove the tire after the first tire body assembly and the belt layer are attached.

3. Giant tire building machine according to claim 2, wherein the first track assembly (10) and the second track assembly (20) are arranged parallel to each other.

4. The giant tire building machine of claim 2, further comprising:

-a third track assembly (30), the third track assembly (30) being arranged between the first track assembly (10) and the second track assembly (20);

-a tyre drum transfer assembly (31), said tyre drum transfer assembly (31) being movably arranged on said third track assembly (30) for transferring said first carcass assembly onto said belt drum assembly (21).

5. Giant tire building machine according to claim 4, wherein the third track assembly (30) is perpendicular to the first track assembly (10) and/or the second track assembly (20).

6. Giant tire building machine according to claim 4, wherein the tyre drum transfer assembly (31) comprises:

a tire-cylinder transfer cart slidably disposed on the third track assembly (30);

a tire case transfer ring, which is liftably provided on the tire case transfer cart to carry the first tire case assembly;

the lifting mechanism is arranged on the tire cylinder transfer trolley and is in driving connection with the tire cylinder transfer ring so as to drive the tire cylinder transfer ring to lift.

7. The giant tire building machine of claim 2, further comprising:

-a belt transfer ring (24), said belt transfer ring (24) being movably arranged on said second track assembly (20) between said shaping station and said concentrated winding station for moving said tyre on said shaping station onto said concentrated winding station.

8. The giant tire building machine of claim 2, further comprising:

-a rotating platform (25), said rotating platform (25) being arranged on said shaping station for rotating said tyre;

-a winding drum assembly (26), said winding drum assembly (26) being arranged on said rotating platform (25) for tread winding of said tyre;

wherein, after the winding drum assembly (26) winds one side of the tire, the rotating platform (25) rotates 180 degrees to enable the grooving drum assembly (23) to groove the wound tire.

9. The giant tire building machine of claim 1, wherein the composite comprises a curtain, the giant tire building machine further comprising:

a ply feed assembly (14), the ply feed assembly (14) being disposed on one side of the first track assembly (10) for delivering plies onto the carcass drum assembly (11);

and the carcass rubber feeding assembly (15) is arranged on one side of the first track assembly (10) away from the cord fabric feeding assembly (14) so as to convey the carcass rubber to the carcass drum assembly (11).

10. Giant tire building machine according to claim 9, wherein the ply feed assembly (14) comprises:

a carcass drum roller mechanism (141) arranged on one side of the first rail assembly (10) for attaching the curtain cloth to the carcass drum assembly (11);

the curtain cloth guide mechanism (143) transfers the curtain cloth to the curtain cloth feed frame (142) after the curtain cloth is unfolded, wherein the carcass drum press roller mechanism (141), the curtain cloth feed frame (142) and the curtain cloth guide mechanism (143) are gradually far away from the first track assembly (10) along the direction perpendicular to the first track assembly (10).

11. Giant tire building machine according to claim 9, wherein the carcass glue feeding assembly (15) comprises a carcass glue feeding frame (151), a carcass glue cutting assembly (152) and a carcass glue guiding and opening mechanism (153), the carcass glue feeding frame (151) being arranged at one side of the first track assembly (10) for feeding carcass glue to the carcass drum assembly (11), the carcass glue cutting assembly (152) being arranged on the carcass glue feeding frame (151) for cutting the carcass glue of the carcass glue guiding and opening mechanism (153) in a direction perpendicular to the first track assembly (10), wherein the carcass glue feeding frame (151), the carcass glue cutting assembly (152) and the carcass glue guiding and opening mechanism (153) are arranged gradually away from the first track assembly (10).

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