A horizontal rubber tire shaping and vulcanizing device

By designing the elastic set and heating molding mechanism in the tire vulcanization device, combined with the sliding column, hinge rod and splint mechanism, the problem of tire tire tilt when the water tire expands, realize the stability and stability of the water tire and the stability of the sulfurization progress and the stability of the sulfurization progress and the stability and sulfurization progress. efficiency.

CN118810098BActive Publication Date: 2025-01-28NANTONG SHEN DONG YU HAO SOLID TYRE CO LTD
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Patent Information

Application Number
CN202411298559.7
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-09-18
Publication Date
2025-01-28
Estimated Expiration
2044-09-18

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Abstract

The present invention discloses a horizontal rubber tire shaping and vulcanizing device, which relates to the technical field of tire vulcanizing devices, including a machine base, a heating mold clamping mechanism, a fixed plate, an elastic support sleeve, a water tire, and an outer tire; a driving mechanism is arranged on the fixed plate, and the driving mechanism is used to drive the elastic support sleeve to elastically expand when the heating mold clamping mechanism moves toward the fixed plate. When the heating mold clamping mechanism moves toward the outer tire, it will trigger the driving mechanism to act, and the driving mechanism drives the elastic support sleeve to produce elastic expansion deformation, so that the water tire can expand evenly, thereby reducing the phenomenon of the outer tire tilting when the water tire expands; when the mold clamping cover moves toward the fixed plate, the protrusion will approach the sliding column and resist the sliding column. As the mold clamping cover continues to move, the protrusion will drive the sliding column to move in the direction away from the fixed plate, so that the hinge rod generates an extrusion force on the elastic support sleeve, thereby causing the elastic support sleeve to produce elastic expansion deformation, so that the water tire can expand evenly.
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Description

Technical Field

[0001] The invention relates to the technical field of tire vulcanization devices, in particular to a horizontal rubber tire shaping and vulcanization device. Background Art

[0002] Tire vulcanization refers to the vulcanization of the outer tire, which is carried out by pressurizing the model. The characteristic is that the outer diameter of the outer tire is smaller than the inner diameter of the model. During vulcanization, a water tire or a capsule is placed inside the tire, and high-pressure hot water is added to the water tire. The expansion pressure of the water tire or the capsule is used to fill the outer tire with the model. The vulcanization of the outer tire adopts the method of gradually increasing the temperature and vulcanizing at low temperature for a long time to make the rubber material fully flow and transfer heat to ensure the quality of vulcanization.

[0003] Chinese patent publication number CN209633571U discloses a gantry type rubber tire shaping vulcanizer. In the prior art, a water tire is used to expand the tire to shape the outer tire. However, in actual operation, the water tire is relatively soft, so when it expands, the outer tire cannot be accurately positioned, that is, the outer tire may tilt to one side when the water tire expands, resulting in the inability to effectively heat the outer tire later, affecting the vulcanization progress. Summary of the invention

[0004] The object of the present invention is to provide a horizontal rubber tire shaping and vulcanizing device to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above object, the present invention provides the following technical solutions:

[0006] A horizontal rubber tire shaping and vulcanizing device comprises a machine base and also comprises:

[0007] A heating mold clamping mechanism provided on the machine base;

[0008] A fixing plate fixedly connected to an end of the machine base away from the heating and clamping mechanism;

[0009] An elastic support sleeve fixedly connected to a side of the fixed plate facing the heating mold clamping mechanism, the elastic support sleeve is covered with a water tire, a plurality of deformation seams in the form of notches are opened on the periphery of the elastic support sleeve, the deformation seams divide the elastic support sleeve into a plurality of elastic petals, and an outer tire is covered on the water tire;

[0010] A driving mechanism is arranged on the fixed plate, and is used to drive the elastic support sleeve to elastically expand when the heating mold clamping mechanism moves toward the fixed plate.

[0011] Furthermore, the heating mold clamping mechanism comprises:

[0012] A mold clamping base is vertically fixed on the machine base, and a hydraulic cylinder is horizontally installed on the mold clamping base;

[0013] A mold closing cover is driven and connected to the hydraulic cylinder, wherein the mold closing cover is open toward one end surface of the fixed plate;

[0014] An electric heating plate is fixedly connected to the inner wall of the mold clamping cover.

[0015] Furthermore, the driving mechanism comprises:

[0016] A sliding column horizontally penetrated on the fixed plate, and the sliding column slides freely on the fixed plate;

[0017] A plurality of hinge rods are hinged to one end of the sliding column adjacent to the mold clamping seat, and the plurality of hinge rods are hinged to the inner wall of the elastic petal body respectively;

[0018] A convex block is fixedly connected to the inner wall of the mold clamping cover, and the convex block is coaxial with the sliding column.

[0019] Furthermore, the fixed plate is fixedly connected with a fixed block on both sides of the opposite sides, a sliding arm is horizontally passed through the fixed block, a connecting arm is fixedly connected to one end of the sliding arm facing the outer side of the fixed plate, a clamping plate is fixedly connected to the connecting arm, and a clamping unit for driving the two clamping plates to move relative to each other is provided on the fixed plate.

[0020] Furthermore, the clamping unit comprises:

[0021] A tension spring wound around the sliding arm, with two ends of the tension spring fixedly connected to the fixing block and the connecting arm respectively and correspondingly;

[0022] A rotating sleeve horizontally rotatably connected to the fixed plate, wherein the rotating sleeve is coaxially sleeved on the sliding column;

[0023] A rotation drive assembly provided on the sliding column, the rotation drive assembly is used to drive the rotating sleeve to rotate circumferentially when the sliding column moves horizontally;

[0024] A cam block is fixedly connected to the periphery of the rotating sleeve, and one end of the sliding arm away from the connecting arm is in sliding contact with the cam block and the periphery of the rotating sleeve.

[0025] Furthermore, one end of the sliding arm away from the connecting arm is rotatably connected to a roller, and when the rotating sleeve rotates, the roller is alternately rollingly connected to the cam block and the periphery of the rotating sleeve.

[0026] Furthermore, the rotary drive assembly includes a ball rotatably embedded on the sliding column, two of the balls are arranged in an axial array along the sliding column, the inner hole wall of the rotating sleeve is provided with a spiral rolling groove for the balls to engage, and the balls roll freely in the spiral rolling groove.

[0027] Furthermore, a straight groove penetrating the spiral rolling groove is formed on the inner hole wall of the rotating sleeve adjacent to one side of the elastic support sleeve.

[0028] Furthermore, a storage seat with an internal hollow is fixedly connected to the fixed plate, and a through hole is provided on the storage seat for the sliding column to pass freely. A piston is coaxially engaged in the storage seat, and the piston is sleeved on the sliding column and slides freely in the storage seat. A through groove is provided on the elastic support sleeve, and the storage seat is connected to the through groove through a hose.

[0029] Furthermore, a floating plug is coaxially engaged in the storage seat, and a storage cavity for storing lubricating medium is formed between the floating plug and the piston. The storage cavity is connected to the hose, and a return spring is also installed in the storage seat, and the return spring elastically pushes the floating plug toward the direction of the piston.

[0030] Compared with the prior art, the present invention has the following beneficial effects:

[0031] The present invention provides an elastic support sleeve, and when the heating mold clamping mechanism moves toward the outer tire, it triggers the driving mechanism to move, and the driving mechanism drives the elastic support sleeve to produce elastic expansion deformation, so that the water tire can expand evenly, thereby reducing the phenomenon of the outer tire tilting when the water tire expands;

[0032] The present invention provides a sliding column, a hinge rod and a convex block. When the mold cover moves toward the fixed plate, the convex block will approach the sliding column and abut against the sliding column. As the mold cover continues to move, the convex block will drive the sliding column to move away from the fixed plate, so that the hinge rod generates a squeezing force on the elastic support sleeve, thereby causing the elastic support sleeve to generate elastic expansion deformation, so that the water tire can expand evenly.

[0033] The present invention drives the rotating sleeve to rotate when the sliding column moves in a direction away from the fixed plate. When the rotating sleeve rotates, the cam block abuts against the sliding arm, so that the sliding arm moves in a direction away from the fixed plate. When the cam block is out of contact with the sliding arm, the tension spring pulls the sliding arm to move in a direction close to the fixed plate, thereby causing the clamping plate to clamp the outer tire, so that when the water tire expands, the outer tire is corrected by the two clamping plates, so that the outer tire will not tilt on the water tire.

[0034] The present invention provides a storage seat, a piston and a floating plug. When the sliding column moves in a direction away from the fixed plate, the piston squeezes the lubricating medium in the storage chamber. The lubricating medium enters the through groove through the hose, and then lubricates the contact surface between the water tire and the elastic support sleeve, thereby preventing the friction coefficient between the surface of the water tire and the surface of the elastic support sleeve from being reduced when the water tire is filled with water, thereby allowing the water tire to expand more smoothly. BRIEF DESCRIPTION OF THE DRAWINGS

[0035] Figure 1 It is a structural schematic diagram of a horizontal rubber tire shaping and vulcanizing device in the present invention;

[0036] Figure 2 for Figure 1 A schematic diagram of the structure from a side view;

[0037] Figure 3 for Figure 1 A schematic diagram of the structure from a frontal angle;

[0038] Figure 4 for Figure 1 The structural diagram after omitting the hydraulic cylinder and the clamping cover;

[0039] Figure 5 for Figure 4 Schematic diagram of the explosion decomposition of the structure in the middle;

[0040] Figure 6 It is a schematic diagram of the structure after the sliding column, the rotating sleeve and the sliding arm are assembled in the present invention;

[0041] Figure 7 for Figure 6 A schematic cross-sectional view of the middle structure;

[0042] Figure 8 It is a schematic diagram of the structure after the elastic support sleeve, the fixing plate and the machine base are assembled in the present invention;

[0043] Fig. 9 for Figure 8 A magnified schematic diagram of the local structure at point A;

[0044] Fig.10 It is a schematic diagram of the structure after the rotating sleeve and the cam block are assembled in the present invention;

[0045] Fig.11 for Fig.10 Schematic cross-sectional view of the structure.

[0046] In the figure, the description of each figure mark is as follows: 1, machine base; 2, fixed plate; 3, rotating sleeve; 4, connecting pipe; 5, fixed block; 6, tension spring; 7, outer tire; 8, mold cover; 9, electric heating plate; 10, bump; 11, guide column; 12, hydraulic cylinder; 13, mold base; 14, clamping plate; 15, connecting arm; 16, sliding arm; 17, storage seat; 18, sliding column; 19, hinge rod; 20, elastic support sleeve; 21, water tire; 22, through groove; 23, cam block; 24, roller; 25, deformation joint; 26, piston; 27, floating plug; 28, reset spring; 29, hose; 30, spiral rolling groove; 31, ball; 32, straight groove. DETAILED DESCRIPTION

[0047] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0048] See also Figure 1 - Fig.11 The present invention provides a technical solution: a horizontal rubber tire shaping and vulcanizing device, comprising a machine base 1, a mold base 13 is vertically welded on one end of the machine base 1, a hydraulic cylinder 12 is horizontally installed on the mold base 13, an output rod of the hydraulic cylinder 12 penetrates the mold base 13 and is fixedly connected to a mold cover 8, the mold cover 8 is driven by the hydraulic cylinder 12 to move horizontally, and two guide columns 11 are fixedly connected to the mold cover 8, the guide columns 11 pass through the mold base 13 and can slide freely horizontally, and the mold cover 8 is open on the side facing away from the hydraulic cylinder 12, a fixed plate 2 is vertically welded on the other end of the machine base 1, an elastic support sleeve 20 is welded on the fixed plate 2, the elastic support sleeve 20 is made of spring steel, and the periphery of the elastic support sleeve 20 is concave, so that a water tire 21 can be fixedly mounted on the elastic support sleeve 20, and a plurality of deformation seams 25 in the form of notches are opened on the periphery of the elastic support sleeve 20, The shaped seam 25 divides the elastic support sleeve 20 into a plurality of elastic petals. When the elastic petals are subjected to the extrusion force along the radial outer side of the elastic support sleeve 20, the elastic petals can produce elastic deformation. In addition, the water tire 21 is provided with an outer tire 7. Two connecting pipes 4 are installed on the water tire 21. The external water pump transports water to the water tire 21 through the connecting pipe 4, so that the water tire 21 is filled with water and then expands in volume. When the water tire 21 expands in volume, it will be stuck in the outer tire 7, so that the outer tire 7 can be stretched out by the expanded water tire 21 and then shaped. After shaping, the output shaft of the hydraulic cylinder 12 is extended, thereby driving the mold cover 8 to move toward the fixed plate 2 until the outer tire 7 is stuck in the mold cover 8. In addition, an electric heating plate 9 is installed on the inner wall of the mold cover 8. When the mold cover 8 is stuck on the outer tire 7, the electric heating plate 9 can contact the outer tire 7 and heat and vulcanize the surface of the outer tire 7 at the same time.

[0049] A sliding column 18 is horizontally penetrated on the fixed plate 2, and the sliding column 18 can slide freely on the fixed plate 2, and one end of the sliding column 18 adjacent to the mold clamping seat 13 passes through the elastic support sleeve 20, and one end of the sliding column 18 adjacent to the mold clamping seat 13 is hinged with a hinge rod 19, and the number of hinge rods 19 is consistent with the number of elastic petals. In addition, one end of the hinge rod 19 away from the sliding column 18 is correspondingly hinged on the elastic petal body. A convex block 10 is welded on the inner wall of the mold clamping cover 8, and the convex block 10 is coaxial with the sliding column 18. When the mold clamping cover 8 moves toward the fixed plate 2, it can drive the convex block 10 to approach the sliding column 18 and gradually push the sliding column 18 to move, so that the sliding column 18 moves in the direction of retracting into the elastic support sleeve 20, and the hinge rod 19 is against the elastic petal body, The elastic petal body is squeezed in the radial direction of the elastic support sleeve 20, so that the elastic petal body is elastically expanded and deformed to a certain extent, which can make the water tire 21 expand more evenly;

[0050] The fixed plate 2 is welded with a fixed block 5 on both sides of the opposite sides, and a sliding arm 16 is horizontally penetrated on the fixed block 5. The end of the sliding arm 16 facing the outside of the fixed plate 2 is fixedly connected to a connecting arm 15, and a clamping plate 14 is fixedly connected to the connecting arm 15. A tension spring 6 is wrapped around the sliding arm 16, and the two ends of the tension spring 6 are respectively fixedly connected to the fixed block 5 and the connecting arm 15. The fixed plate 2 is horizontally rotatably connected with a rotating sleeve 3 by installing a bearing, and the rotating sleeve 3 is coaxially sleeved on the sliding column 18. Two balls 31 (such as Figure 7 As shown in FIG. 1 , the inner hole wall of the rotating sleeve 3 is provided with a spiral rolling groove 30 for engaging the ball 31, and the ball 31 rolls freely in the spiral rolling groove 30. In addition, the inner hole wall of the rotating sleeve 3 adjacent to the elastic support sleeve 20 is provided with a straight groove 32 that penetrates the spiral rolling groove 30. Two cam blocks 23 arranged in an axial array along the rotating sleeve 3 are welded on the periphery of the rotating sleeve 3 (as shown in FIG. 1 ). Fig.10 As shown), one end of the sliding arm 16 away from the connecting arm 15 is rotatably connected to the roller 24. When the rotating sleeve 3 rotates, the roller 24 is alternately rollingly connected to the cam block 23 and the periphery of the rotating sleeve 3;

[0051] When the sliding column 18 is squeezed by the protrusion 10 and moves in the direction away from the fixed plate 2, the ball 31 on the sliding column 18 will roll in the spiral rolling groove 30, and the squeezing force of the inner wall of the spiral rolling groove 30 will cause the ball 31 to drive the rotating sleeve 3 to rotate. When the rotating sleeve 3 rotates, the two cam blocks 23 will rotate around the axial direction of the rotating sleeve 3, so that the cam block 23 and the roller 24 are in contact. When the roller 24 rolls from the periphery of the rotating sleeve 3 to the surface of the cam block 23, the sliding arm 16 will be driven to move in the direction away from the fixed plate 2, and the tension spring 6 will be in a stretched state. When the wheel 24 rolls from the surface of the cam block 23 to the periphery of the rotating sleeve 3, it is subjected to the tension of the tension spring 6, so that the two sliding arms 16 approach each other, and then the two clamping plates 14 approach each other and clamp the outer tire 7. In this way, when the water tire 21 is in the process of volume expansion, the two clamping plates 14 reciprocate to clamp the outer tire 7, so that the outer tire 7 is not easy to tilt. In addition, when the mold cover 8 begins to be put on the outer tire 7, the ball 31 rolls from the spiral rolling groove 30 to the straight groove 32, and the two clamping plates 14 are in a state of being away from the fixed plate 2, so that the mold cover 8 will not be interfered by the clamping plates 14;

[0052] In addition, a storage seat 17 with a hollow interior is fixedly connected to the fixed plate 2. A through hole is provided on the storage seat 17 for the sliding column 18 to pass freely. A piston 26 is coaxially engaged in the storage seat 17. The piston 26 is sleeved on the sliding column 18 and slides freely in the storage seat 17. A through groove 22 is provided on the elastic support sleeve 20. The storage seat 17 is connected to the through groove 22 through a hose 29. A floating plug 27 is coaxially engaged in the storage seat 17. A storage cavity for storing lubricating medium is formed between the floating plug 27 and the piston 26. The storage cavity is connected to the hose 29. A return spring 28 is also installed in the storage seat 17. The return spring 28 elastically presses against the floating plug 27 in the direction of the piston 26.

[0053] When the sliding column 18 moves toward the inner side of the elastic support sleeve 20, the sliding column 18 drives the piston 26 to move and compresses the lubricating medium in the storage chamber (the lubricating medium in this embodiment can be selected as neutral lubricating oil). When the lubricating medium reserve is large, the movement of the piston 26 will increase the pressure of the lubricating medium in the storage chamber, and the lubricating medium will generate a thrust on the floating plug 27, thereby avoiding that the movement of the piston 26 is affected when the lubricating medium reserve is large. On the contrary, when the lubricating medium reserve in the storage chamber is small, the return spring 28 elastically pushes against the floating plug 27, so that the floating plug 27 and the piston 26 generate a certain pressure on the lubricating medium in the storage chamber, so that when the piston 26 moves, it can ensure that the lubricating medium is transported to the hose 29, and then transported to the through groove 22 by the hose 29. The lubricating medium flows on the surface of the concave part of the elastic support sleeve 20 and the surface of the water tire 21, reducing the friction coefficient of the contact surface between the two, and avoiding that when the water tire 21 expands in volume, the friction coefficient between the local position and the elastic support sleeve 20 is large, and it cannot expand smoothly.

[0054] The working principle of the present invention is as follows: the water is filled into the water tire 21, and then the hydraulic cylinder 12 is started. The output shaft of the hydraulic cylinder 12 is extended, so that the mold cover 8 moves toward the fixed plate 2. When the mold cover 8 moves in the direction of the fixed plate 2, it can drive the protrusion 10 to approach the sliding column 18, and gradually push the sliding column 18 to move, so that the sliding column 18 moves in the direction of retracting into the elastic support sleeve 20, and the hinge rod 19 is pressed against the elastic petal body, and the elastic petal body is squeezed in the radial direction of the elastic support sleeve 20. The elastic petal body is deformed to a certain extent by elastic expansion, so that the water tire 21 can expand more evenly. When the sliding column 18 is squeezed by the protrusion 10 and moves in the direction away from the fixed plate 2, the ball bearings on the sliding column 18 31 will roll in the spiral rolling groove 30, and the squeezing force of the inner wall of the spiral rolling groove 30 will cause the ball 31 to drive the rotating sleeve 3 to rotate. When the rotating sleeve 3 rotates, the two cam blocks 23 will rotate around the axial direction of the rotating sleeve 3, so that the cam block 23 is in contact with the roller 24. When the roller 24 rolls from the periphery of the rotating sleeve 3 to the surface of the cam block 23, the sliding arm 16 will be driven to move in the direction away from the fixed plate 2, and the tension spring 6 will be in a stretched state. When the roller 24 rolls from the surface of the cam block 23 to the periphery of the rotating sleeve 3, it is subjected to the tension of the tension spring 6, so that the two sliding arms 16 are close to each other, and then the two clamps 14 are close to each other and clamp the outer tire 7. In this way, when the water tire 21 is in the process of volume expansion, the two clamps 14 The outer tire 7 is clamped reciprocatingly, so that the outer tire 7 is not easy to tilt. In addition, when the mold cover 8 begins to be put on the outer tire 7, the ball 31 rolls from the spiral rolling groove 30 to the straight groove 32, and the two clamping plates 14 are in a state of being away from the fixed plate 2, so that the mold cover 8 will not be interfered by the clamping plates 14. When the sliding column 18 moves toward the inner side of the elastic support sleeve 20, the sliding column 18 drives the piston 26 to move and compresses the lubricating medium in the storage chamber (the lubricating medium in this embodiment can be selected as neutral lubricating oil). When the lubricating medium reserve is large, due to the small aperture of the through groove 22, the movement of the piston 26 will increase the pressure of the lubricating medium in the storage chamber, and the lubricating medium will generate thrust on the floating plug 27. At the same time, the lubricating medium will be discharged from the hose 29 enters the through groove 22, so as to avoid that when the lubricating medium reserves are large, the lubricating medium resistance is large and affects the movement of the piston 26. On the contrary, when the lubricating medium reserves in the storage chamber are small, the return spring 28 elastically resists the floating plug 27, so that the floating plug 27 and the piston 26 generate a certain pressure on the lubricating medium in the storage chamber, so that when the piston 26 moves, it can ensure that the lubricating medium is transported to the hose 29, and then transported to the through groove 22 by the hose 29. The lubricating medium flows on the surface of the concave part of the elastic support sleeve 20 and the surface of the water tire 21, reducing the friction coefficient of the contact surface between the two, and avoiding that when the water tire 21 expands in volume, the friction coefficient between the local position and the elastic support sleeve 20 is large, and it cannot expand smoothly.

[0055] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A horizontal rubber tire shaping and vulcanizing device, comprising a machine base (1), characterized in that: Also includes: A heating mold clamping mechanism provided on the machine base (1); A fixing plate (2) fixedly connected to an end of the machine base (1) away from the heating mold clamping mechanism; An elastic support sleeve (20) fixedly connected to a surface of the fixed plate (2) facing the heating mold clamping mechanism, a water tire (21) being mounted on the elastic support sleeve (20), a plurality of deformation seams (25) in the form of notches being provided on the periphery of the elastic support sleeve (20), the deformation seams (25) dividing the elastic support sleeve (20) into a plurality of elastic petals, and an outer tire (7) being mounted on the water tire (21); a driving mechanism disposed on the fixed plate (2), the driving mechanism being used to drive the elastic support sleeve (20) to elastically expand when the heating mold clamping mechanism moves toward the fixed plate (2); The heating mold clamping mechanism comprises: A mold clamping base (13) vertically fixed to the machine base (1), a hydraulic cylinder (12) being horizontally mounted on the mold clamping base (13); A mold closing cover (8) is driven and connected to the hydraulic cylinder (12), wherein one end surface of the mold closing cover (8) is open toward the fixed plate (2); An electric heating plate (9) fixedly connected to the inner wall of the mold cover (8); The driving mechanism comprises: a sliding column (18) horizontally penetrated on the fixing plate (2), wherein the sliding column (18) slides freely on the fixing plate (2); A plurality of hinge rods (19) hinged to one end of the sliding column (18) adjacent to the mold clamping seat (13), the plurality of hinge rods (19) being hinged to the inner wall of the elastic petal body respectively; A convex block (10) fixedly connected to the inner wall of the mold cover (8), wherein the convex block (10) is coaxial with the sliding column (18); The fixing plate (2) is fixedly connected to fixing blocks (5) on opposite sides in the transverse direction, a sliding arm (16) is horizontally passed through the fixing block (5), a connecting arm (15) is fixedly connected to one end of the sliding arm (16) facing the outside of the fixing plate (2), a clamping plate (14) is fixedly connected to the connecting arm (15), and a clamping unit for driving the two clamping plates (14) to move relative to each other is provided on the fixing plate (2).

2. The horizontal rubber tire shaping and vulcanizing device according to claim 1, characterized in that: The clamping unit comprises: a tension spring (6) wound around the sliding arm (16), wherein two ends of the tension spring (6) are respectively fixedly connected to the fixing block (5) and the connecting arm (15); A rotating sleeve (3) connected to the fixed plate (2) for horizontal rotation, wherein the rotating sleeve (3) is coaxially sleeved on the sliding column (18); a rotation drive assembly disposed on the sliding column (18), the rotation drive assembly being used to drive the rotating sleeve (3) to rotate circumferentially when the sliding column (18) moves horizontally; A cam block (23) is fixedly connected to the periphery of the rotating sleeve (3), and one end of the sliding arm (16) away from the connecting arm (15) is in sliding contact with the cam block (23) and the periphery of the rotating sleeve (3).

3. The horizontal rubber tire shaping and vulcanizing device according to claim 2, characterized in that: One end of the sliding arm (16) away from the connecting arm (15) is rotatably connected to a roller (24); when the rotating sleeve (3) rotates, the roller (24) is alternately rollingly connected to the cam block (23) and the periphery of the rotating sleeve (3).

4. The horizontal rubber tire shaping and vulcanizing device according to claim 2, characterized in that: The rotary drive assembly comprises a ball (31) rotatably embedded on the sliding column (18), two balls (31) are arranged in an axial array along the sliding column (18), the inner hole wall of the rotary sleeve (3) is provided with a spiral rolling groove (30) for the balls (31) to engage, and the balls (31) roll freely in the spiral rolling groove (30).

5. The horizontal rubber tire shaping and vulcanizing device according to claim 4, characterized in that: A straight groove (32) that penetrates the spiral rolling groove (30) is formed on the inner hole wall of the rotating sleeve (3) on one side adjacent to the elastic support sleeve (20).

6. The horizontal rubber tire shaping and vulcanizing device according to claim 2, characterized in that: The fixed plate (2) is fixedly connected to a storage seat (17) with a hollow interior. The storage seat (17) is provided with a through hole for the sliding column (18) to pass freely. A piston (26) is coaxially engaged in the storage seat (17). The piston (26) is sleeved on the sliding column (18) and can slide freely in the storage seat (17). The elastic support sleeve (20) is provided with a through groove (22). The storage seat (17) is connected to the through groove (22) via a hose (29).

7. The horizontal rubber tire shaping and vulcanizing device according to claim 6, characterized in that: A floating plug (27) is coaxially engaged in the storage seat (17), and a storage cavity for storing lubricating medium is formed between the floating plug (27) and the piston (26). The storage cavity is connected to the hose (29). A return spring (28) is also installed in the storage seat (17), and the return spring (28) elastically pushes the floating plug (27) in the direction of the piston (26).

Citation Information

Patent Citations

  • Vulcanizer for molding tires by cold turning

    CN102152431A

  • Gantry type rubber tire forming vulcanizer

    CN209633571U