All-steel engineering radial tire forming equipment

Abstract

The utility model provides all-steel engineering radial tire forming equipment. The all-steel engineering radial tire forming equipment comprises a forming drum, the first forward and reverse wrapping device and the second forward and reverse wrapping device are located on the two sides of the axial direction of the forming drum respectively, and the second forward and reverse wrapping device is movably arranged relative to the forming drum; the cord fabric feeding device and the rubber part feeding device are located on the two sides of the forming drum in the circumferential direction respectively; the tire cylinder transfer ring is located on the side, away from the forming drum, of the second forward and reverse wrapping device, and the tire cylinder transfer ring is movably arranged in the axial direction of the forming drum; the shaping drum and the forming drum are coaxially arranged; the belted layer drum and the forming drum are coaxially arranged; the belted layer feeding device is located on the circumferential side face of the belted layer drum; and the belted layer transfer ring is arranged between the shaping drum and the belted layer drum. The utility model solves the problem of low tire production efficiency in the prior art.

Description

Technical Field

[0001] The utility model relates to the field of tire processing, in particular to an all-steel engineering radial tire molding device. Background Art

[0002] The tire molding process is not completed on one molding device, but different components are first made on different drums, and then all the components formed in the previous process are transported to the last molding device to manufacture the final product. In these processes, two-drum, three-drum, and four-drum molding machines and methods are usually used. The difference in manufacturing equipment determines the difference in the production process of the tire carcass. How to arrange the various production devices on the production line will directly determine the production efficiency.

[0003] The existing giant all-steel engineering radial tire building machine has a one-stage three-drum building machine. The one-stage three-drum building machine is a mechanical device that places the cylindrical tire blank produced by the bonding drum on the shaping drum, combines it with the composite part completed by the belt drum, and then goes through the tire blank inflation, pre-shaping, shaping rolling, and tread winding to form the tire blank before vulcanization. It has the following disadvantages:

[0004] First, the forming drum needs to complete the forming process of the two processes through mechanism conversion. The existing mechanism is manual switching, which is inefficient and labor-intensive.

[0005] Second, the semi-automatic positive and negative packaging process of the carcass material affects the molding quality.

[0006] Third, all carcass materials and carcass components are manually transferred, which affects the molding efficiency and quality.

[0007] Fourth, the tire bead is placed manually, which affects the molding quality and requires high operating intensity.

[0008] Fifth, the slender shaft used to drive the host is easy to deform.

[0009] Sixth, the wire ring placing device has a fixed diameter, which is inconvenient to place the ring and has poor positioning accuracy.

[0010] Seventh, the shaping chuck is placed manually, which has low efficiency, high operation intensity and poor precision.

[0011] Eighth, the tire body rubber materials are all manually conveyed, which is inefficient and requires high operating intensity.

[0012] Ninth, the rolling of components in each process has low efficiency and poor control accuracy. Utility Model Content

[0013] The main purpose of the utility model is to provide a full-steel engineering radial tire molding device to solve the problem of low tire production efficiency in the prior art.

[0014] In order to achieve the above-mentioned purpose, according to one aspect of the utility model, a full-steel engineering radial tire forming device is provided, including a forming drum; a first positive and negative wrapping device and a second positive and negative wrapping device, the first positive and negative wrapping device and the second positive and negative wrapping device are respectively located on both sides of the axial direction of the forming drum, and the second positive and negative wrapping device is movably arranged relative to the forming drum to extend into or withdraw from the axial side of the forming drum; a cord feeding device and a rubber component feeding device, the cord feeding device and the rubber component feeding device are respectively located on both sides of the circumference of the forming drum; a tire tube transfer ring, the tire tube transfer ring is arranged on The axial side surface of the forming drum and is located on the side of the second forward and reverse wrapping device away from the forming drum, and the tire tube transfer ring is movably arranged along the axial direction of the forming drum; the shaping drum, the shaping drum is located on the side of the tire tube transfer ring away from the forming drum, and is coaxially arranged with the forming drum; the belt layer drum, the belt layer drum is located on the side of the shaping drum away from the forming drum, and is coaxially arranged with the forming drum; the belt layer feeding device, the belt layer feeding device is located at the circumferential side surface of the belt layer drum; the belt layer transfer ring, the belt layer transfer ring is arranged between the shaping drum and the belt layer drum, and can be moved along the axial direction of the shaping drum.

[0015] Furthermore, the moving trajectory of the second forward and reverse packaging device is perpendicular to the axis of the forming drum.

[0016] Furthermore, the second forward and reverse packaging device includes a movable tail stock, a second chassis, a second supporting portion, and a second forward and reverse packaging assembly. The movable tail stock is movably arranged relative to the forming drum, and the moving direction of the movable tail stock forms an angle with the axis of the forming drum. The second chassis is arranged on the movable tail stock and moves with the movable tail stock. The second chassis is movably arranged relative to the movable tail stock, and the moving trajectory of the second chassis relative to the movable tail stock is parallel to the axis of the forming drum. The second supporting portion is connected to the side of the second chassis facing the forming drum, and the second forward and reverse packaging assembly is connected to the second supporting portion.

[0017] Furthermore, the first forward and reverse packaging device includes a first chassis, a first supporting part, and a first forward and reverse packaging assembly. The first chassis is movably arranged along the axis of the forming drum, the forming drum is drivingly connected to the transmission shaft passing through the first chassis, the first supporting part is connected to the side of the first chassis facing the forming drum, and the first forward and reverse packaging assembly is connected to the first supporting part.

[0018] Furthermore, the curtain feeding device includes a curtain feeding rack, a curtain pressing assembly, and a curtain deflecting assembly. The curtain feeding rack is located on one side of the circumference of the forming drum, the curtain pressing assembly is located on the side of the curtain feeding rack close to the forming drum, and the curtain deflecting assembly is located on the side of the curtain feeding rack away from the forming drum.

[0019] Furthermore, the rubber component feeding device includes a rubber component feeding rack, a forming drum winding assembly, a forming drum fixed operating platform, a forming drum movable operating platform, and a rubber component light beacon assembly. The rubber component feeding rack is located on one side of the forming drum in the circumferential direction, the forming drum winding assembly is located on the side of the rubber component feeding rack close to the forming drum, and can move toward and away from the forming drum, the forming drum fixed operating platform is located on the side of the forming drum winding assembly facing the forming drum, the forming drum movable operating platform is located on the side of the forming drum winding assembly along the axial direction of the forming drum, and the forming drum movable operating platform is movably arranged along the axial direction of the forming drum, the rubber component light beacon assembly is located on the side of the forming drum movable operating platform facing the forming drum winding assembly, and the forming drum winding assembly, the forming drum movable operating platform, the forming drum fixed operating platform, and the rubber component light beacon assembly are arranged along a center line perpendicular to the axis of the forming drum.

[0020] Furthermore, the all-steel engineering radial tire forming equipment also includes a tire bead transfer device, which is located between the rubber component feeding device and the second positive and negative packing device, and the tire bead transfer device is movably arranged along a center line perpendicular to the axis of the forming drum.

[0021] Furthermore, the all-steel engineering radial tire molding equipment also includes a third chassis, which is located on the side of the belt drum away from the shaping drum, and the belt drum and the shaping drum are both drivingly connected to the rotating shaft passing through the third chassis.

[0022] Furthermore, the all-steel engineering radial tire forming equipment also includes a tailstock support, which is located at the end of the rotating shaft and can be extended to support the rotating shaft.

[0023] Furthermore, the belt layer feeding device includes a belt layer feeding rack, a belt layer deflection assembly, and a belt layer lamination assembly. The belt layer feeding rack is located on one side of the circumference of the belt layer drum, the belt layer deflection assembly is located on the side of the belt layer feeding rack away from the belt layer drum, and the belt layer lamination assembly is located on the side of the belt layer feeding rack facing the belt layer drum.

[0024] Furthermore, the all-steel engineering radial tire forming equipment also includes a belt drum operating platform and a belt light assembly. The belt drum operating platform and the belt feeding rack are respectively located on both sides of the belt drum in the circumferential direction and can move toward and away from the belt drum. The belt light assembly is located on the side of the belt drum operating platform facing the belt drum.

[0025] Furthermore, the all-steel engineering radial tire forming equipment also includes a molding drum pressing assembly, a molding drum winding assembly, and a tire retreading assembly. The molding drum pressing assembly is located on one side of the molding drum in the circumferential direction and can move toward and away from the molding drum. The molding drum winding assembly and the molding drum pressing assembly are respectively located on both sides of the circumferential direction of the molding drum. Along the axial direction of the molding drum and / or along the center line direction perpendicular to the axis of the molding drum, the tire retreading assembly is located on the side of the second forward and reverse packaging device away from the molding drum.

[0026] The technical solution of the utility model is applied, by integrating the forming drum, shaping drum, and belt drum on the same axis, and setting a transfer ring between the drums, and setting a feeding device on the circumference of the drum, a reasonable layout of each production link is achieved, the production efficiency and the forming quality are improved, the floor space is reduced, and the labor intensity of the operator is greatly reduced. Specifically, a tire barrel transfer ring is set to realize the transfer of the first tire body assembly from the forming drum to the shaping drum, and a belt layer transfer ring is set to realize the transfer of the belt layer from the belt layer drum to the shaping drum, replacing the traditional manual transfer, improving efficiency and quality, and reducing labor intensity, and a cord feeding device and a rubber component feeding device are set on both sides of the circumference of the forming drum, and a positive and negative packing device is set on both sides of the axial direction of the forming drum, so that the tire body bonding and positive and negative packing can be completed on one drum, that is, the forming drum, without having to switch different drums, thereby improving production efficiency, reducing floor space, and making the layout more flexible. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] The drawings constituting part of the present application are used to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0028] Figure 1 The utility model shows a structural schematic diagram of the all-steel engineering radial tire forming equipment.

[0029] The above drawings include the following reference numerals:

[0030] 10. Forming drum; 20. First positive and negative packing device; 21. First chassis; 22. First support; 23. First positive and negative packing assembly; 30. Second positive and negative packing device; 31. Moving tailstock; 32. Second chassis; 33. Second support; 34. Second positive and negative packing assembly; 40. Curtain cloth feeding device; 41. Curtain cloth feeding rack; 42. Curtain cloth pressing assembly; 43. Curtain cloth guiding assembly; 50. Glue component feeding device; 51. Glue component feeding rack; 52. Forming drum winding assembly; 53. Forming drum fixed operating platform; 54. Forming drum Mobile operating platform; 55, rubber component beacon assembly; 60, tire tube transfer ring; 70, shaping drum; 80, belt drum; 90, belt feeding device; 91, belt feeding rack; 92, belt deflection assembly; 93, belt pressing assembly; 100, belt transfer ring; 110, tire bead transfer device; 120, third chassis; 130, tail frame support; 140, belt drum operating platform; 150, belt beacon assembly; 160, shaping drum pressing assembly; 170, shaping drum winding assembly; 180, tire retreading assembly. DETAILED DESCRIPTION

[0031] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present utility model will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0032] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meanings as commonly understood by ordinary technicians in the technical field to which this application belongs.

[0033] In the present invention, unless otherwise specified, the directional words used, such as "up, down, top, bottom", usually refer to the directions shown in the drawings, or to the components themselves in the vertical, perpendicular or gravity directions; similarly, for ease of understanding and description, "inside and outside" refer to the inside and outside relative to the outline of each component itself, but the above-mentioned directional words are not used to limit the present invention.

[0034] In order to solve the problem of low tire production efficiency in the prior art, the utility model provides an all-steel engineering radial tire molding device.

[0035] like Figure 1 The all-steel engineering radial tire forming equipment shown in the figure includes a forming drum 10; a first forward and reverse packing device 20 and a second forward and reverse packing device 30, the first forward and reverse packing device 20 and the second forward and reverse packing device 30 are respectively located on both sides of the axial direction of the forming drum 10, and the second forward and reverse packing device 30 is movably arranged relative to the forming drum 10 to extend into or withdraw from the axial side of the forming drum 10; a cord feeding device 40 and a rubber component feeding device 50, the cord feeding device 40 and the rubber component feeding device 50 are respectively located on both sides of the circumference of the forming drum 10; a tire tube transfer ring 60, the tire tube transfer ring 60 is arranged on the axial side of the forming drum 10, and is located on the second forward and reverse packing device 30. The wrapping device 30 is located on the side away from the forming drum 10, and the tire tube transfer ring 60 is movably arranged along the axial direction of the forming drum 10; the shaping drum 70, the shaping drum 70 is located on the side of the tire tube transfer ring 60 away from the forming drum 10, and is coaxially arranged with the forming drum 10; the belt layer drum 80, the belt layer drum 80 is located on the side of the shaping drum 70 away from the forming drum 10, and is coaxially arranged with the forming drum 10; the belt layer feeding device 90, the belt layer feeding device 90 is located on the circumferential side of the belt layer drum 80; the belt layer transfer ring 100, the belt layer transfer ring 100 is arranged between the shaping drum 70 and the belt layer drum 80, and can be moved along the axial direction of the shaping drum 70.

[0036] This embodiment integrates the forming drum 10, the shaping drum 70, and the belt layer drum 80 on the same axis, and sets a transfer ring between the drums, and sets a feeding device on the circumference of the drum, so as to realize the reasonable layout of each production link, improve production efficiency and forming quality, reduce the floor space, and greatly reduce the labor intensity of the operator. Specifically, a tire barrel transfer ring 60 is set to realize the transfer of the first tire body assembly from the forming drum 10 to the shaping drum 70, and a belt layer transfer ring 100 is set to realize the transfer of the belt layer from the belt layer drum 80 to the shaping drum 70, replacing the traditional manual transfer, improving efficiency and quality, and reducing labor intensity. A cord feeding device 40 and a rubber component feeding device 50 are set on both sides of the circumference of the forming drum 10, and a positive and negative packing device is set on both sides of the axial direction of the forming drum 10, so that the tire body bonding and positive and negative packing can be completed on one drum, namely the forming drum 10, without having to switch different drums, thereby improving production efficiency, reducing floor space, and making the layout more flexible.

[0037] It should be noted that the axial direction refers to the extension direction of the all-steel engineering radial tire molding equipment, that is, Figure 1 The left-right direction in the figure is the axial direction of the whole machine, the forming drum 10, the shaping drum 70 and the belt layer drum 80 in this embodiment.

[0038] In this embodiment, the moving trajectory of the second front and back packaging device 30 is perpendicular to the axis of the forming drum 10, that is, the second front and back packaging device 30 can move forward and backward perpendicular to the axis direction, and the front and back here refers to Figure 1 In the up and down direction, when the second forward and reverse packing device 30 is working, the second forward and reverse packing device 30 moves to the same axis as the forming drum 10. When the second forward and reverse packing device 30 completes the work, it moves to a position away from the axis of the forming drum 10 to avoid other components of the all-steel engineering radial tire forming equipment.

[0039] In this embodiment, the second positive and negative packaging device 30 includes a mobile tailstock 31, a second chassis 32, a second support portion 33, and a second positive and negative packaging assembly 34. The mobile tailstock 31 is movably arranged relative to the forming drum 10, and the moving direction of the mobile tailstock 31 forms an angle with the axis of the forming drum 10. In this embodiment, the angle is 90°. The second chassis 32 is arranged on the mobile tailstock 31 and moves with the mobile tailstock 31. The second chassis 32 is movably arranged relative to the mobile tailstock 31, and the second chassis 32 is relative to the mobile tailstock 31. The moving trajectory is parallel to the axis of the forming drum 10, the second support portion 33 is connected to the side of the second chassis 32 facing the forming drum 10, and the second positive and negative packaging component 34 is connected to the second support portion 33, so that the moving tailstock 31 can drive the second positive and negative packaging component 34 away from and close to the axis of the forming drum 10. When the second positive and negative packaging device 30 moves to the same axis as the forming drum 10, the second chassis 32 can drive the second positive and negative packaging component 34 and the second support portion 33 away from and close to the forming drum 10 to complete the laminating rolling and positive and negative packaging actions. Of course, depending on the layout of the workshop, the second positive and negative packaging device 30 can also be mirrored to the other side of the axis of the forming drum 10.

[0040] In this embodiment, the first forward and reverse packaging device 20 includes a first chassis 21, a first support portion 22, and a first forward and reverse packaging assembly 23. The first chassis 21 is movably arranged along the axis of the forming drum 10, and the forming drum 10 is driven and connected to the transmission shaft passing through the first chassis 21. The first support portion 22 is connected to the side of the first chassis 21 facing the forming drum 10, and the first forward and reverse packaging assembly 23 is connected to the first support portion 22. In this way, the first chassis 21 can drive the first forward and reverse packaging assembly 23, the first support portion 22 and the forming drum 10 to move along the axis direction of the forming drum 10 to complete the bonding and forward and reverse packaging actions.

[0041] In this embodiment, the curtain feeding device 40 includes a curtain feeding rack 41, a curtain pressing assembly 42, and a curtain guide assembly 43. The curtain feeding rack 41 is located on one side of the circumference of the forming drum 10, the curtain pressing assembly 42 is located on the side of the curtain feeding rack 41 close to the forming drum 10, and the curtain guide assembly 43 is located on the side of the curtain feeding rack 41 away from the forming drum 10. The curtain feeding rack 41, the curtain pressing assembly 42, and the curtain guide assembly 43 are all located on a center line perpendicular to the axial direction of the forming drum 10, and the curtain pressing assembly 42 is installed below the curtain feeding rack 41. In this way, the curtain guide assembly 43 conveys the curtain to the curtain feeding rack 41, and then conveys it to the curtain pressing assembly 42 for rolling.

[0042] In this embodiment, the rubber component feeding device 50 includes a rubber component feeding rack 51, a forming drum winding assembly 52, a forming drum fixed operating platform 53, a forming drum movable operating platform 54, and a rubber component beacon assembly 55. The rubber component feeding rack 51 is located on one side of the forming drum 10 in the circumferential direction, the forming drum winding assembly 52 is located on the side of the rubber component feeding rack 51 close to the forming drum 10, and can move toward and away from the forming drum 10. The forming drum fixed operating platform 53 is located on the side of the forming drum winding assembly 52 facing the forming drum 10, and the forming drum movable operating platform 54 is located on the side of the forming drum winding assembly 52 along the forming drum. The molding drum 10 is disposed on one side of the axial direction, and the molding drum moving operating platform 54 is movably arranged along the axial direction of the molding drum 10, the rubber component beacon assembly 55 is located on the side of the molding drum moving operating platform 54 facing the molding drum winding assembly 52, and the molding drum winding assembly 52, the molding drum moving operating platform 54, the molding drum fixed operating platform 53, and the rubber component beacon assembly 55 are arranged along the center line perpendicular to the axis of the molding drum 10, so that the rubber component feeding rack 51 conveys the rubber to the molding drum winding assembly 52, the molding drum winding assembly 52 completes the winding action, and the rubber component feeding device 50 completes the winding work of the rubber.

[0043] Preferably, the adhesive component feeding rack 51 can be arranged along the axis direction of the forming drum 10, that is, Figure 1 Of course, the positions of the cord feeding device 40 and the rubber component feeding device 50 can be swapped, and they can be located on one side of the circumference of the forming drum 10, and the order of the corresponding laminating rolling action and winding action can also be swapped.

[0044] In the present embodiment, the all-steel engineering radial tire forming equipment also includes a tire bead transfer device 110, which is located between the rubber component feeding device 50 and the second forward and reverse packing device 30. The tire bead transfer device 110 is movably arranged along a center line perpendicular to the axis of the forming drum 10. In this way, the tire bead transfer device 110 can place the steel wire rings on the first forward and reverse packing device 20 and the second forward and reverse packing device 30 respectively, thereby reducing the work intensity of the operator.

[0045] In this embodiment, the all-steel engineering radial tire forming equipment also includes a third chassis 120, which is located on the side of the belt layer drum 80 away from the shaping drum 70. The belt layer drum 80 and the shaping drum 70 are both driven and connected to the rotating shaft extending through the third chassis 120. In this way, the third chassis 120 can drive the belt layer drum 80 and the shaping drum 70 to move along the axial direction of the drum, that is, the left and right direction.

[0046] In this embodiment, the all-steel engineering radial tire forming equipment also includes a tail frame support 130, which is located at the end of the rotating shaft and can be extended to support the rotating shaft. The tail frame support 130 is installed perpendicular to the axial direction, so that when the tire bead and the carcass assembly are combined, the tail frame support 130 is automatically moved out, and when the belt layer transfer ring 100 transfers the carcass assembly to the shaping drum 70, the tail frame support 130 is lifted to support the rotating shaft, thereby improving production quality.

[0047] In the present embodiment, the belt layer feeding device 90 includes a belt layer feeding rack 91, a belt layer deflecting assembly 92, and a belt layer laminating assembly 93. The belt layer feeding rack 91 is located on one side of the belt layer drum 80 in the circumferential direction, the belt layer deflecting assembly 92 is located on the side of the belt layer feeding rack 91 away from the belt layer drum 80, the belt layer laminating assembly 93 is located on the side of the belt layer feeding rack 91 facing the belt layer drum 80, and the belt layer laminating assembly 93 is installed below the belt layer feeding rack 91. The belt layer feeding rack 91, the belt layer deflecting assembly 92, and the belt layer laminating assembly 93 are located on a center line perpendicular to the axial direction of the belt layer drum 80. In this way, the rubber material deflected by the belt layer deflecting assembly 92 is provided to the belt layer laminating assembly 93 for rolling through the belt layer feeding rack 91 to complete the molding of the second tire body assembly.

[0048] In this embodiment, the all-steel engineering radial tire forming equipment also includes a belt drum operating platform 140 and a belt light assembly 150. The belt drum operating platform 140 and the belt feeding rack 91 are respectively located on both sides of the circumference of the belt drum 80, and can move toward and away from the belt drum 80. The belt light assembly 150 is located on the side of the belt drum operating platform 140 facing the belt drum 80. When the belt feeding device 90 is working, the belt drum operating platform 140 moves to the working position.

[0049] In this embodiment, the all-steel engineering radial tire forming equipment also includes a molding drum pressing assembly 160, a molding drum winding assembly 170, and a tire retreading assembly 180. The molding drum pressing assembly 160 is located on one side of the molding drum 70 in the circumferential direction and can move toward and away from the molding drum 70; the molding drum winding assembly 170 and the molding drum pressing assembly 160 are respectively located on both sides of the circumference of the molding drum 70; along the axial direction of the molding drum 10 or along the center line direction perpendicular to the axis of the molding drum 10, the tire retreading assembly 180 is located on the side of the second forward and reverse packaging device 30 away from the molding drum 10, so that the molding drum pressing assembly 160 completes the rolling of the rubber material, the molding drum winding assembly 170 moves toward the molding drum 70 to complete the winding of the tire body assembly, and the tire retreading assembly 180 completes the horizontal placement of the tire blank.

[0050] The arrangement of the present embodiment, on the one hand, the first positive and negative packing device 20 and the second positive and negative packing device 30 as key components of the all-steel engineering radial tire forming equipment can realize automatic positive and negative packing of the span and without changing the tooling, with high buckle ring accuracy, low operation intensity, tight and uniform reverse packing, and high positive and negative packing quality, thereby avoiding the problem that the traditional finger-shaped positive packing is subjected to large force and is easy to deform, the positive packing is uneven, and the positive packing position symmetry is difficult to control, resulting in poor symmetry of the tire body assembly after positive packing, and also avoiding the traditional bladder reverse packing for manually controlling the reverse packing pressure and position, low production efficiency and difficult reverse packing quality. The invention solves the problem of control and avoids the problem that the diameter of the ring placing device is fixed in the traditional ring buckling process, the wire ring is easy to be eccentric after the ring buckling, and the tire quality is reduced; on the other hand, the components between the drums are automatically transferred, with high transfer efficiency, high positioning accuracy, and low operating intensity. At the same time, the various customized pressing devices and rolling processes can realize effective and high-quality rolling of each component. The reasonable placement position of the rubber before bonding and the efficient conveying method improve the molding efficiency. Moreover, the feeding of each tire blank component uses a customized feeding rack, which has high bonding accuracy, high feeding efficiency, and low operating intensity. In addition, a forming drum 10 can complete the forming process of two drums through structural conversion, and this mechanism is fully automatic, which greatly reduces the labor intensity and effectively reduces the floor space, making the layout of the forming equipment workshop more flexible. The above aspects enable the all-steel engineering radial tire forming equipment to meet the dual goals of efficiency and quality, realize the combination of high automation and high quality and high efficiency in the field of forming machines of the same specifications, and also avoid the problem of improper manufacturing process and improper material selection of the main shaft of the forming machine, resulting in premature wear and damage of the main shaft, leading to increased production costs. According to different production processes, the forming drum winding assembly 52 can be replaced by other feeding methods, and the tire bead transfer device 110 can also be replaced by other methods.

[0051] The all-steel engineering radial tire forming equipment of this embodiment can also be provided with a horizontal base, the base extending in the axial direction, the first chassis 21 and the third chassis 120 are respectively provided on the left and right sides of the base, and can move left and right along the base.

[0052] The molding method of all-steel engineering radial tire molding equipment is as follows:

[0053] 1. The first tire body assembly is formed on the forming drum 10, specifically: the wire ring is placed on the first positive and negative packing device 20 and the second positive and negative packing device 30 respectively through the tire bead transfer device 110, the tailstock 31 moves the first chassis 21, the first positive and negative packing device 20 and the first support part 22 to the working position, docking with the forming drum 10, the first support part 22 and the second support part 33 are automatically propped up and docked with the forming drum 10 horizontally to form a cylindrical shape, and at the same time, the forming drum moving operation platform 54 moves to the position to perform the bonding of part of the tire body assembly, and the tailstock support 130 is automatically moved out, and then the tire bead and the tire body assembly are combined, that is, the buckle ring, the finger-shaped positive packing, and the capsule reverse packing. The cord guide assembly 43, the cord feed rack 41 and the rubber component feed rack 51 prepare and convey the material, and at the same time, the cord pressing assembly 42 completes the rolling of the material; then the forming drum moving operation platform 54 is moved away, and the forming drum winding assembly 52 winds the rubber material, and then the first tire body assembly is formed. The order of the rubber compound laminating roller pressing and the winding of the forming drum 10 winding device can be first or later.

[0054] 2. The tire barrel transfer ring 60 moves the first tire body assembly along the axis of the forming drum 10 and transfers it to the shaping drum 70.

[0055] 3. The second carcass assembly is formed on the belt drum 80, specifically: the belt drum operating platform 140 is moved to the working position, the belt deflection assembly 92 and the belt feeding rack 91 prepare and convey the material, and the belt pressing assembly 93 completes the rolling of the material.

[0056] 4. The belt layer transfer ring 100 moves the first carcass assembly along the axial direction of the forming drum 10 and transfers it to the shaping drum 70, and then the tail frame support 130 is lifted.

[0057] 5. The first carcass assembly and the second carcass assembly are assembled on the shaping drum 70, and then the shaping drum pressing assembly 160 completes the rolling of the material. Subsequently, the shaping drum winding assembly 170 moves to the working position in the direction close to the shaping drum 70 to complete the winding of the remaining carcass assemblies.

[0058] 6. The tail frame support 130 falls down, and the tire unloading device unloads the tire green assembly and horizontally places the tire green assembly on the tire retreading assembly 180.

[0059] It should be noted that, the multiple in the above embodiments refers to at least two.

[0060] From the above description, it can be seen that the above embodiments of the utility model achieve the following technical effects:

[0061] 1. Solve the problem of low tire production efficiency in the prior art;

[0062] 2. Realize the reasonable layout of each production link to improve production efficiency and molding quality;

[0063] 3. Reduce the floor space and greatly reduce the labor intensity of the operator.

[0064] Obviously, the embodiments described above are only some embodiments of the utility model, not all embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the utility model.

[0065] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.

[0066] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the numbers used in this way can be interchanged where appropriate, so that the embodiments of the present application described herein can be implemented in an order other than those illustrated or described herein.

[0067] The above description is only the preferred embodiment of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. An all-steel engineering radial tire forming equipment, characterized in that: include: A forming drum (10); a first forward and reverse packaging device (20) and a second forward and reverse packaging device (30), wherein the first forward and reverse packaging device (20) and the second forward and reverse packaging device (30) are respectively located on two sides of the axial direction of the forming drum (10), and the second forward and reverse packaging device (30) is movably arranged relative to the forming drum (10) so as to extend into or out of the axial side of the forming drum (10); A curtain cloth feeding device (40) and a rubber component feeding device (50), wherein the curtain cloth feeding device (40) and the rubber component feeding device (50) are respectively located on two sides of the circumference of the forming drum (10); a tire tube transfer ring (60), the tire tube transfer ring (60) being arranged on an axial side surface of the molding drum (10) and being located on a side of the second front and back packing device (30) away from the molding drum (10), the tire tube transfer ring (60) being movably arranged along the axial direction of the molding drum (10); A shaping drum (70), the shaping drum (70) being located on a side of the tire tube transfer ring (60) away from the shaping drum (10) and being coaxially arranged with the shaping drum (10); a belt layer drum (80), the belt layer drum (80) being located on a side of the shaping drum (70) away from the forming drum (10) and being coaxially arranged with the forming drum (10); A belt layer feeding device (90), wherein the belt layer feeding device (90) is located at a circumferential side of the belt layer drum (80); A belt layer transfer ring (100) is provided between the shaping drum (70) and the belt layer drum (80) and is movable in the axial direction of the shaping drum (70).

2. The all-steel engineering radial tire forming equipment according to claim 1, characterized in that: The moving trajectory of the second forward and reverse packaging device (30) is perpendicular to the axis of the forming drum (10).

3. The all-steel engineering radial tire forming equipment according to claim 1, characterized in that: The second positive and negative packaging device (30) comprises: A movable tailstock (31), wherein the movable tailstock (31) is movably arranged relative to the forming drum (10), and the moving direction of the movable tailstock (31) forms an angle with the axis of the forming drum (10); a second chassis (32), the second chassis (32) being arranged on the movable tailstock (31) and moving with the movable tailstock (31), the second chassis (32) being movably arranged relative to the movable tailstock (31), and a moving trajectory of the second chassis (32) relative to the movable tailstock (31) being parallel to the axis of the forming drum (10); a second supporting portion (33), the second supporting portion (33) being connected to a side of the second chassis (32) facing the forming drum (10); A second front and back package component (34), wherein the second front and back package component (34) is connected to the second support portion (33).

4. The all-steel engineering radial tire forming equipment according to claim 1, characterized in that: The first positive and negative packaging device (20) comprises: A first chassis (21), wherein the first chassis (21) is movably arranged along the axis of the forming drum (10), and the forming drum (10) is drivingly connected to a transmission shaft extending through the first chassis (21); A first supporting portion (22), the first supporting portion (22) being connected to a side of the first chassis (21) facing the forming drum (10); A first front and back package component (23), wherein the first front and back package component (23) is connected to the first support portion (22).

5. The all-steel engineering radial tire forming equipment according to claim 1, characterized in that: The curtain fabric feeding device (40) comprises: A curtain fabric feeding rack (41), wherein the curtain fabric feeding rack (41) is located on one side of the circumference of the forming drum (10); A curtain pressing assembly (42), wherein the curtain pressing assembly (42) is located on a side of the curtain feeding rack (41) close to the forming drum (10); A curtain let-off assembly (43), wherein the curtain let-off assembly (43) is located on a side of the curtain supply rack (41) away from the forming drum (10).

6. The all-steel engineering radial tire forming equipment according to claim 1, characterized in that: The adhesive component feeding device (50) comprises: A rubber component feeding rack (51), wherein the rubber component feeding rack (51) is located on one side of the circumference of the forming drum (10); A forming drum winding assembly (52), the forming drum winding assembly (52) being located on a side of the adhesive component supply rack (51) close to the forming drum (10) and being capable of moving in a direction close to and away from the forming drum (10); A forming drum fixed operating platform (53), wherein the forming drum fixed operating platform (53) is located on a side of the forming drum winding assembly (52) facing the forming drum (10); A forming drum movable operating platform (54), the forming drum movable operating platform (54) being located on one side of the forming drum winding assembly (52) along the axial direction of the forming drum (10), and the forming drum movable operating platform (54) being movably arranged along the axial direction of the forming drum (10); A rubber component light beacon assembly (55), wherein the rubber component light beacon assembly (55) is located on a side of the molding drum moving operating platform (54) facing the molding drum winding assembly (52), and the molding drum winding assembly (52), the molding drum moving operating platform (54), the molding drum fixed operating platform (53), and the rubber component light beacon assembly (55) are arranged along a center line perpendicular to the axis of the molding drum (10).

7. The all-steel engineering radial tire forming equipment according to claim 1, characterized in that: The all-steel engineering radial tire forming equipment also includes a tire bead transfer device (110), which is located between the rubber component feeding device (50) and the second positive and negative packaging device (30), and the tire bead transfer device (110) is movably arranged along a center line perpendicular to the axis of the forming drum (10).

8. The all-steel engineering radial tire forming equipment according to any one of claims 1 to 7, characterized in that: The all-steel engineering radial tire forming equipment also includes a third chassis (120), which is located on a side of the belt layer drum (80) away from the shaping drum (70), and the belt layer drum (80) and the shaping drum (70) are both drivingly connected to a rotating shaft extending through the third chassis (120).

9. The all-steel engineering radial tire forming equipment according to claim 8, characterized in that: The all-steel engineering radial tire forming equipment further comprises a tail frame support (130), wherein the tail frame support (130) is located at the end of the rotating shaft and can be extended to support the rotating shaft.

10. The all-steel engineering radial tire forming equipment according to any one of claims 1 to 7, characterized in that: The belt layer feeding device (90) comprises: A belt layer supply rack (91), wherein the belt layer supply rack (91) is located on one side of the belt layer drum (80) in the circumferential direction; A belt layer unwinding assembly (92), wherein the belt layer unwinding assembly (92) is located on a side of the belt layer supply rack (91) away from the belt layer drum (80); A belt layer lamination assembly (93), wherein the belt layer lamination assembly (93) is located on a side of the belt layer supply rack (91) facing the belt layer drum (80).

11. The all-steel engineering radial tire forming equipment according to claim 10, characterized in that: The all-steel engineering radial tire molding equipment also includes: A belt drum operating platform (140), wherein the belt drum operating platform (140) and the belt supply rack (91) are respectively located on both sides of the belt drum (80) in the circumferential direction and are capable of moving toward and away from the belt drum (80); A belt layer light beacon assembly (150), wherein the belt layer light beacon assembly (150) is located on a side of the belt layer drum operating platform (140) facing the belt layer drum (80).

12. The all-steel engineering radial tire forming equipment according to any one of claims 1 to 7, characterized in that: The all-steel engineering radial tire molding equipment also includes: A shaping drum pressing assembly (160), the shaping drum pressing assembly (160) being located on one side of the shaping drum (70) in the circumferential direction and being capable of moving in a direction approaching or moving away from the shaping drum (70); A shaping drum winding assembly (170), wherein the shaping drum winding assembly (170) and the shaping drum pressing assembly (160) are respectively located on two sides of the shaping drum (70) in a circumferential direction; The tire retreading assembly (180) is located on a side of the second front and back wrapping device (30) away from the molding drum (10) along the axial direction of the molding drum (10) and / or along the center line direction perpendicular to the axis of the molding drum (10).

Images