Tire mounting machine

Abstract

The invention relates to a tire mounting machine. The tire mounting machine comprises an operation table, a rotary table mechanism, a mounting support, a shaft pressing mechanism, a pressing wheel mechanism and a roller mechanism, the rotary table mechanism is arranged on the operation table, and the rotary table mechanism is used for placing a hub to be mounted and a solid tire. The installation support is installed on the operation table and arranged on one side of the rotary disc mechanism, and the shaft pressing mechanism is installed on the installation support and used for fixing a hub. The pressing wheel mechanism is installed on the operation table and arranged on one side of the rotary disc mechanism, and the pressing wheel mechanism is used for fixing or extruding the solid tire in the radial direction of the solid tire. The roller mechanism is mounted on the operating table, is arranged on one side of the turntable mechanism, and is used for pressing the solid tire into the hub. The tire mounting machine has the advantages of being high in mounting efficiency and good in mounting quality.

Description

Technical Field

[0001] The present application relates to the technical field of tire mounting equipment, and in particular to a tire mounting machine. Background Art

[0002] Under the current development trend of the tire manufacturing industry, the application of diversified tire products is becoming more and more extensive, which has caused a sharp increase in the workload of tire installation. The industry's demand for efficient and precise tire installation is imminent.

[0003] Among them, the application scenarios of large wheel diameter solid inner tubes are becoming more and more common. This type of solid inner tube is hard in texture and heavy in weight, and lacks the elastic deformation characteristics of pneumatic tires, making it difficult to install this large-size solid inner tube manually. Not only is it difficult to carry and align, it is also difficult to make precise adjustments manually. The tire and wheel hub may be damaged due to forced squeezing, resulting in a high defective rate. The tire installation machines on the market use pressure blocks to press the tire into the wheel hub, which cannot be used for large wheel diameter solid inner tubes. They have the defects of difficult installation and high cost. Summary of the invention

[0004] Based on this, it is necessary to provide a tire installation machine to address the problems of difficulty and high cost in installing solid inner tubes.

[0005] A tire mounting machine, comprising:

[0006] Operation table;

[0007] A turntable mechanism, the turntable mechanism is arranged on the operating table, and the turntable mechanism is used to place the wheel hub and solid tire to be installed;

[0008] A mounting bracket, the mounting bracket is mounted on the operating table, and the mounting bracket is arranged on one side of the turntable mechanism;

[0009] A shaft pressing mechanism, the shaft pressing mechanism is installed on the mounting bracket, and the shaft pressing mechanism is used to fix the wheel hub;

[0010] A pressing wheel mechanism, the pressing wheel mechanism is installed on the operating table, the pressing wheel mechanism is arranged on one side of the turntable mechanism, and the pressing wheel mechanism is used to fix or press the solid tire along the radial direction of the solid tire; and

[0011] A roller mechanism is installed on the operating table and is arranged on one side of the turntable mechanism. The roller mechanism is used to press the solid tire into the wheel hub.

[0012] In one embodiment, the turntable mechanism includes a turntable and a first drive unit, the turntable is rotatably disposed on the operating table, the first drive unit is installed at the bottom of the operating table, and a power output end of the first drive unit is connected to the turntable.

[0013] In one embodiment, the mounting bracket includes a column, an extension arm and a movable plate, one end of the column is mounted on the operating table, the other end of the column is connected to one end of the extension arm, the extension arm is arranged above the turntable mechanism, and the movable plate can be movably arranged on the column.

[0014] In one embodiment, the pressing mechanism includes a pressing head and a second driving unit, the second driving unit is installed on the extension arm, the pressing head is installed on the power output end of the second driving unit, the pressing head is arranged opposite to the hub shaft, and the second driving unit can drive the pressing head to move back and forth along the axial direction of the hub shaft.

[0015] In one of the embodiments, the pressure head is provided with a placement groove on the end surface facing the hub shaft, and the placement groove is used to be sleeved on the hub shaft.

[0016] In one embodiment, the pressure wheel mechanism includes a pressure wheel, a connecting plate and a third driving unit. The third driving unit is installed on the operating table. The connecting plate is movably connected to the power output end of the third driving unit. The pressure wheel is rotatably connected to the connecting plate through a first fastener. The third driving unit can drive the pressure wheel to reciprocate radially along the hub.

[0017] In one embodiment, the roller mechanism includes a roller, a support frame and a fourth drive unit, the support frame is installed on one side of the turntable mechanism, the fourth drive unit is rotatably installed on the support frame, and the roller is rotatably connected to the power output end of the fourth drive unit.

[0018] In one of the embodiments, the tire mounting machine further includes a wheel hub positioning mechanism and a tire positioning mechanism, the wheel hub positioning mechanism is mounted on the mounting bracket, the tire positioning mechanism is mounted on the mounting bracket, the wheel hub positioning mechanism is used to fix the wheel hub, the tire positioning mechanism is used to fix the solid tire, and the roller mechanism, the wheel hub positioning mechanism, the tire positioning mechanism and the pressure wheel mechanism are arranged along the circumference of the wheel hub.

[0019] In one embodiment, the wheel hub positioning mechanism includes a positioning block and a fifth drive unit, the fifth drive unit is mounted on the extension arm, a power output end of the fifth drive unit is arranged toward the wheel hub, and the positioning block is movably arranged at the power output end through a second fastener.

[0020] In one embodiment, the tire positioning mechanism includes a positioning wheel and a sixth drive unit, the sixth drive unit is installed on the movable plate, the power output end of the sixth drive unit is arranged in the horizontal direction, and the positioning wheel is rotatably arranged at the power output end of the sixth drive unit.

[0021] The above tire installation machine can place the wheel hub and tire to be installed on the turntable mechanism by setting a turntable mechanism on the operating table. The turntable mechanism can drive the wheel hub to rotate. A mounting bracket is set on the operating table on one side of the turntable mechanism, and the pressing mechanism is installed on the mounting bracket. The pressing mechanism is used to fix the wheel hub on the turntable mechanism. Then, the roller mechanism and the pressing wheel mechanism on the operating table on one side of the turntable mechanism, the tire is pressed into the wheel hub by the roller mechanism under the rotation of the turntable mechanism, and then the pressing wheel mechanism squeezes and shapes the tire pressed into the wheel hub, thereby automatically completing the installation of the solid tire. The tire installation machine of the present application significantly shortens the tire installation time through precise positioning, clamping and installation processes, does not require manual installation, reduces labor costs, and also reduces the high defective rate during manual installation. It has the advantages of high installation efficiency and good installation quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] FIG. 1 is a schematic structural diagram of one side of a tire mounting machine according to an embodiment of the present application.

[0023] FIG. 2 is a schematic structural diagram of the other side of the tire mounting machine described in an embodiment of the present application.

[0024] FIG. 3 is a schematic side view of the tire mounting machine according to an embodiment of the present application.

[0025] FIG. 4 is an enlarged schematic diagram of point A in FIG. 3 .

[0026] FIG. 5 is a schematic structural diagram of the roller mechanism of the tire mounting machine according to an embodiment of the present application.

[0027] FIG. 6 is a schematic structural diagram of the pressure wheel mechanism of the tire mounting machine according to an embodiment of the present application.

[0028] FIG. 7 is an enlarged schematic diagram of point B in FIG. 1 .

[0029] Figure Number:

[0030] 100, frame; 110, operating table; 120, mounting plate;

[0031] 200, turntable mechanism; 210, turntable; 220, first driving unit;

[0032] 300, mounting bracket; 310, column; 310A, slide groove; 320, extension arm; 320A, second waist-shaped hole; 330, movable plate; 331, protrusion;

[0033] 400, pressing mechanism; 410, pressing head; 410A, placing slot; 420, second driving unit;

[0034] 500, pressing wheel mechanism; 510, pressing wheel; 520, connecting plate; 530A, first waist-shaped hole; 530, third driving unit; 540, first fastener;

[0035] 600, roller mechanism; 610, roller; 620, support frame; 630, fourth driving unit;

[0036] 700, wheel hub positioning mechanism; 710, positioning block; 720, fifth driving unit; 730, second fastener;

[0037] 800, tire positioning mechanism; 810, positioning wheel; 820, sixth driving unit;

[0038] 900, controller;

[0039] 10. Wheel hub; 11. Wheel hub axle; 20. Solid tire. DETAILED DESCRIPTION

[0040] In order to make the above-mentioned purposes, features and advantages of the present application more obvious and easy to understand, the specific implementation methods of the present application are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the present application. However, the present application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the present application, so the present application is not limited by the specific embodiments disclosed below.

[0041] In the description of the present application, it should be understood that if the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. appear, the orientation or position relationship indicated by these terms is based on the orientation or position relationship shown in the accompanying drawings, which is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present application.

[0042] In addition, if the terms "first" or "second" appear, these terms are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the features. In the description of this application, if the term "plurality" appears, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0043] In this application, unless otherwise clearly specified and limited, if the terms "installed", "connected", "connected", "fixed" and the like appear, these terms should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to the specific circumstances.

[0044] In the present application, unless otherwise clearly specified and limited, if there is a description that a first feature is "above" or "below" a second feature, etc., or similar descriptions appear, it may mean that the first and second features are in direct contact, or that the first and second features are in indirect contact through an intermediate medium. Moreover, the first feature being "above", "above" and "above" the second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. The first feature being "below", "below" and "below" the second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0045] It should be noted that if an element is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or there may be a central element. If an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. If any, the terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used in this application are for illustrative purposes only and do not represent the only implementation method.

[0046] 1 and 2 , which show a schematic structural diagram of a tire mounting machine in an embodiment of the present application. The tire mounting machine includes a frame 100, a turntable mechanism 200, a mounting bracket 300, a pressing mechanism 400, a pressing wheel mechanism 500 and a roller mechanism 600. An operating table 110 is provided on the upper surface of the frame 100. The frame 100 can be made of high-strength aluminum alloy or steel to form a frame structure, and then the operating table 110 is covered on the top to ensure the strength of the frame 100.

[0047] The turntable mechanism 200 is disposed on the operating table 110 , and the turntable mechanism 200 is used to place the wheel hub 10 and the solid tire 20 to be installed, thereby driving the wheel hub 10 and the solid tire 20 to rotate.

[0048] The mounting bracket 300 is mounted on the operating table 110 , and is disposed on one side of the turntable mechanism 200 . The pressing mechanism 400 is mounted on the mounting bracket 300 , and is used to fix the wheel hub 10 to prevent the wheel hub 10 from shifting when the tire is installed.

[0049] The pressing wheel mechanism 500 is installed on the operating table 110 . The pressing wheel mechanism 500 is disposed on one side of the turntable mechanism 200 . The pressing wheel mechanism 500 is used to fix or press the solid tire 20 along the radial direction of the solid tire 20 .

[0050] The roller mechanism 600 is installed on the operating table 110 , and is disposed on one side of the turntable mechanism 200 . The roller mechanism 600 is used to press the solid tire 20 into the wheel hub 10 . Specifically, the mounting bracket 300 is disposed between the roller mechanism 600 and the pressing wheel mechanism 500 .

[0051] The tire mounting machine described in the embodiment of the present application can place the wheel hub 10 and the solid tire 20 to be installed on the turntable mechanism 200 by setting a turntable mechanism 200 on the operating table 110 of the frame 100. The turntable mechanism 200 can drive the wheel hub 10 to rotate. A mounting bracket 300 is set on the operating table 110 on one side of the turntable mechanism 200, so that the pressing mechanism 400 is installed on the mounting bracket 300. The pressing mechanism 400 is used to fix the wheel hub 10 on the turntable mechanism 200. Then, the roller mechanism 600 and the pressing wheel mechanism 500 on the operating table 110 on one side of the turntable mechanism 200, the solid tire 20 is rotated, and the roller mechanism 600 is used to press the side edge of the solid tire 20 into the wheel hub 10. Then, the pressing wheel mechanism 500 extrude and shape the solid tire 20 pressed into the wheel hub 10, thereby automatically completing the installation of the solid tire.

[0052] The tire mounting machine described in the embodiment of the present application installs the wheel hub 10 and the solid tire 20 on the turntable mechanism 200 and the pressing mechanism 400, and then the roller mechanism 600 automatically presses the solid tire 20 into the wheel hub 10, and then the pressing wheel mechanism 500 automatically squeezes and shapes the tire. The precise positioning, clamping and installation process significantly shortens the tire mounting time, eliminates the need for manual installation, reduces labor costs, and also reduces the high defective rate that occurs during manual installation. It has the advantages of high installation efficiency and good installation quality.

[0053] In an optional embodiment, the frame 100 further includes a mounting plate 120, the mounting plate 120 is connected to the operating table 110 on one side of the turntable mechanism 200, and the mounting bracket 300, the pressing wheel mechanism 500 and the roller mechanism 600 are all mounted on the mounting plate 120. By providing the mounting plate 120, the mounting plate 120 is provided with a plurality of mounting holes, and the positions of the mounting bracket 300, the pressing wheel mechanism 500 and the roller mechanism 600 on the mounting plate 120 can be adjusted according to requirements, so that adaptive adjustments can be made when processing wheel hubs 10 and solid tires 20 of different sizes, thereby improving the applicability of the tire mounting machine.

[0054] In conjunction with FIG3 , a schematic diagram of the side view structure of the tire mounting machine in an embodiment of the present application is shown. In some embodiments, when the wheel hub 10 and the solid tire 20 rotate, the roller mechanism 600 applies pressure to the solid tire 20. The solid tire has a large mass and high hardness, so the force applied by the roller mechanism 600 is large, which easily causes the solid tire 20 or the wheel hub 10 to deviate, thereby causing the tire mounting to fail. In order to improve the stability of the tire mounting, the tire mounting machine also includes a wheel hub positioning mechanism 700 and a tire positioning mechanism 800. The wheel hub positioning mechanism 700 is installed on the mounting bracket 300, and the tire positioning mechanism 800 is installed on the mounting bracket 300. The wheel hub positioning mechanism 700 is used to fix the wheel hub 10, and the tire positioning mechanism 800 is used to fix the solid tire 20. The roller mechanism 600, the wheel hub positioning mechanism 700, the tire positioning mechanism 800 and the pressure wheel mechanism 500 are sequentially arranged along the circumference of the wheel hub 10. By arranging the wheel hub positioning mechanism 700 and the tire positioning mechanism 800 between the roller mechanism 600 and the pressure wheel mechanism 500, the wheel hub positioning mechanism 700 can abut the edge of the wheel hub 10, and the tire positioning mechanism 800 can press the installation edge of the solid tire 20. That is to say, the connection between the wheel hub 10 and the solid tire 20 is pressed respectively by the wheel hub positioning mechanism 700 and the tire positioning mechanism 800 to prevent the wheel hub 10 and the solid tire 20 from being accidentally separated during the tire installation process, thereby avoiding damage to the wheel hub 10.

[0055] In an optional embodiment, as shown in Fig. 2 and Fig. 3, the turntable mechanism 200 includes a turntable 210 and a first drive unit 220, the turntable 210 is rotatably arranged on the operating table 110, the first drive unit 220 is installed at the bottom of the operating table 110, and the power output end of the first drive unit 220 is connected to the turntable 210. The turntable 210 is driven to rotate by the first drive unit 220, thereby driving the wheel hub 10 and the solid tire 20 placed on the turntable 210 to rotate. When the tire is installed, the roller mechanism 600 remains stationary, rotates the wheel hub 10 and the solid tire 20, so that the connecting edge of the solid tire 20 is continuously embedded in the wheel hub 10, thereby completing the installation of the entire solid tire, and the pressing wheel mechanism 500, the wheel hub positioning mechanism 700 and the tire positioning mechanism 800 will also fix and shape the wheel hub 10 and the solid tire 20 when rotating, so as to realize the automatic installation of the solid tire, which has the advantage of convenient installation.

[0056] Furthermore, the turntable 210 and the first driving unit 220 are connected via a transmission assembly, and the transmission assembly is used to transmit power between the first driving unit 220 and the turntable 210 to enable the turntable 210 to rotate stably.

[0057] In an exemplary embodiment, the transmission assembly is a belt or a gear set, and the first driving unit 220 is a driving motor.

[0058] In an optional embodiment, as shown in FIG. 2 , the mounting bracket 300 includes a column 310, an extension arm 320 and a movable plate 330, one end of the column 310 is mounted on the operating table 110, the other end of the column 310 is connected to one end of the extension arm 320, the extension arm 320 is arranged above the turntable mechanism 200, and the movable plate 330 is movably arranged on the column 310, and the movable plate 330 is used to install the tire positioning mechanism 800. Since the pressing mechanism 400 needs to be arranged above the center of the wheel hub 10, by arranging the column 310, the extension arm 320 is connected to the column 310, so that the extension arm 320 extends above the center of the wheel hub 10, so that the pressing mechanism 400 is arranged above the wheel hub 10, and the wheel hub 10 can be fixed. In addition, the wheel hub positioning mechanism 700 is also arranged on the extension arm 320, so that the wheel hub positioning mechanism 700 corresponds to the edge of the wheel hub 10, and the tire positioning mechanism 800 is arranged on the movable plate 330. By adjusting the height of the movable plate 330, the tire positioning mechanism 800 can adapt to the height of the solid tire 20, which has the advantage of good applicability.

[0059] In an optional embodiment, as shown in FIG. 7 , the column 310 is provided with a slide groove 310A along the vertical direction, and the movable plate 330 is provided with a protrusion 331 along the vertical direction. The protrusion 331 of the movable plate 330 can be slidably clamped in the slide groove 310A of the column 310, so that the movable plate 330 can be slidably set on the column 310, and a locking piece is provided between the column 310 and the movable plate 330. When the position of the movable plate 330 needs to be fixed, the column 310 and the movable plate 330 are connected by the locking piece.

[0060] In an optional embodiment, as shown in FIG. 3 and FIG. 4 , the pressing mechanism 400 includes a pressing head 410 and a second driving unit 420. The second driving unit 420 is installed on the extension arm 320. The pressing head 410 is installed on the power output end of the second driving unit 420. The pressing head 410 is arranged opposite to the hub shaft 11. The second driving unit 420 can drive the pressing head 410 to move back and forth along the axis direction of the hub shaft 11. Specifically, the second driving unit 420 is a cylinder. When the wheel hub 10 is placed on the turntable 210, the pressing head 410 is driven to abut against the center position of the wheel hub 10 by setting the second driving unit 420. By applying pressure and adjusting the pressing head 410, it is ensured that the wheel hub 10 maintains the correct position and angle during the tire installation process, so that the solid tire 20 can be accurately installed on the wheel hub 10, avoiding damage to the solid tire 20 or safety problems caused by improper installation, thereby improving the accuracy and efficiency of tire installation.

[0061] Further, as shown in Fig. 4, the pressing head 410 is provided with a placement groove 410A on the end surface facing the hub shaft 11, and the placement groove 410A is used to be sleeved on the hub shaft 11. By covering the pressing head 410 on the hub shaft 11, the hub shaft 11 is placed in the placement groove 410A, thereby ensuring that the wheel hub 10 maintains the correct position and angle.

[0062] In an optional embodiment, as shown in FIG6 , the pressing wheel mechanism 500 includes a pressing wheel 510, a connecting plate 520 and a third driving unit 530. The third driving unit 530 is mounted on the operating table 110. The connecting plate 520 is movably connected to the power output end of the third driving unit 530. The pressing wheel 510 is rotatably connected to the connecting plate 520 through a first fastener 540. The third driving unit 530 can drive the pressing wheel 510 to reciprocate along the radial direction of the wheel hub 10. By arranging the pressing wheel 510 to be connected to the third driving unit 530, the third driving unit 530 can push the pressing wheel 510 to abut against the outer side surface of the solid tire 20 along the axial direction of the solid tire 20, which can be used to fix the solid tire 20 during the installation process to ensure that the concentricity of the solid tire 20 and the wheel hub 10 is consistent, and after the installation is completed, the solid tire 20 can be squeezed and shaped, so as to improve the installation quality of the solid tire.

[0063] Specifically, the third driving unit 530 is a cylinder, and the third driving unit 530 has a dual stroke mode, including a half-stroke mode and a full-stroke mode. The half-stroke mode is half of the push-out stroke of the third driving unit 530, at which time the pressing wheel 510 abuts against the stable tire body, which is convenient for installing the solid tire 20 and ensuring the consistency of concentricity. The full-stroke mode is the full push-out stroke of the third driving unit 530. After the wheel set is installed, the pressing wheel 510 is driven to press the solid tire 20, thereby extruding and shaping the solid tire 20.

[0064] In an exemplary embodiment, as shown in FIG6 , a first waist-shaped hole 530A is provided at the output end of the third driving unit 530 in the vertical direction, and the connecting plate 520 is movably mounted on the first waist-shaped hole 530A by bolts, so that the pressing wheel 510 can be adjusted in height, ensuring that the pressing position of the pressing wheel 510 is consistent with the concentricity of the solid tire 20 and the wheel hub 10, thereby improving the pressing effect.

[0065] In an optional embodiment, as shown in FIG5 , the roller mechanism 600 includes a roller 610, a support frame 620 and a fourth drive unit 630. The support frame 620 is mounted on one side of the turntable mechanism 200, the fourth drive unit 630 is rotatably mounted on the support frame 620, and the roller 610 is rotatably connected to the power output end of the fourth drive unit 630. Specifically, the roller 610 is a circular sheet structure, rotatably arranged at the output end of the fourth drive unit. By tilting the roller 610 to align with the connection between the solid tire 20 and the wheel hub 10, the fourth drive unit 630 drives the roller 610 to drive the edge of the solid tire 20 to insert into the groove of the wheel hub 10. Under the rotation of the turntable mechanism 200, the entire solid tire 20 is embedded in the wheel hub 10, completing the automatic assembly of the tire, thereby improving the accuracy and efficiency of tire installation.

[0066] Specifically, the fourth driving unit 630 is a cylinder, and the middle part of the fourth driving unit 630 is hinged to the support frame 620, so that the fourth driving unit 630 can rotate to adjust the position of the roller 610, so as to be suitable for solid tires of different sizes, and has the advantage of good applicability.

[0067] In an optional embodiment, as shown in FIG7 , the wheel hub positioning mechanism 700 includes a positioning block 710 and a fifth driving unit 720, the fifth driving unit 720 is mounted on the extension arm 320, the power output end of the fifth driving unit 720 is arranged toward the wheel hub 10, and the positioning block 710 is movably arranged at the power output end through a second fastener 730. By arranging the fifth driving unit 720 to push the positioning block 710 in the vertical direction, the positioning block 710 fixes the outer ring of the wheel hub 10, and prevents the wheel hub 10 from accidentally separating from the solid tire 20 during the tire installation process, thereby avoiding damage to the wheel hub 10 and reducing the probability of damage during tire installation.

[0068] Specifically, the fifth drive unit 720 is a cylinder. As shown in FIG7 , the positioning block 710 is connected to the power output of the fifth drive unit 720 through the thread of the second fastener 730, and the extension arm 320 is also provided with a second waist-shaped hole 320A, and the fifth drive unit 720 is connected to the second waist-shaped hole 320A by bolts, so the position of the positioning block 710 can be manually adjusted, so that the position of the positioning block 710 is suitable for wheel hubs 10 of different sizes, and the wheel hub 10 is prevented from being damaged due to excessive positioning position deviation.

[0069] In an optional embodiment, as shown in FIG7 , the tire positioning mechanism 800 includes a positioning wheel 810 and a sixth driving unit 820, the sixth driving unit 820 is mounted on the movable plate 330, the power output end of the sixth driving unit 820 is arranged in the horizontal direction, and the positioning wheel 810 is rotatably arranged at the power output end of the sixth driving unit 820. Specifically, the sixth driving unit 820 is a cylinder. By arranging the sixth driving unit 820 to drive the positioning wheel 810 to reciprocate in the horizontal direction, when the solid tire 20 is installed, the positioning wheel 810 abuts against the solid tire 20 to achieve the purpose of stabilizing the solid tire 20, so that the installation stability of the tire mounting machine is better.

[0070] Moreover, the tire positioning mechanism 800 can manually adjust the direction of the pressing force according to the material and size of the solid tire by adjusting the position of the movable plate 330, thereby avoiding damage to the solid tire 20 due to excessive positioning. At the same time, the overall design of the tire mounting machine also meets safety standards, ensuring safety during operation.

[0071] In an optional embodiment, as shown in FIG1 , the tire mounting machine further includes a controller 900, wherein the first drive unit 220, the second drive unit 420, the third drive unit 530, the fourth drive unit 630, the fifth drive unit 720 and the sixth drive unit 820 are all electrically connected to the controller 900. By setting the controller 900 to coordinate and control the actions of each component, the tire mounting machine is automatically controlled to ensure the accuracy and safety of the tire mounting process.

[0072] The tire mounting machine described in the embodiment of the present application has the following beneficial effects:

[0073] 1. After the wheel hub 10 and the solid tire 20 are installed on the turntable mechanism 200 and the pressing mechanism 400, the roller mechanism 600 automatically presses the solid tire 20 into the wheel hub 10, and then the pressing wheel mechanism 500 automatically squeezes and shapes the tire. The precise positioning, clamping and installation process significantly shortens the tire installation time, does not require manual installation, reduces labor costs, and also reduces the high defective rate during manual installation. It has the advantages of high installation efficiency and good installation quality.

[0074] 2. By arranging a wheel hub positioning mechanism 700 and a tire positioning mechanism 800 between the roller mechanism 600 and the pressure wheel mechanism 500, the wheel hub positioning mechanism 700 can abut against the edge of the wheel hub 10, and the tire positioning mechanism 800 can press against the installation edge of the solid tire 20. That is to say, the connection between the wheel hub 10 and the solid tire 20 is pressed respectively by the wheel hub positioning mechanism 700 and the tire positioning mechanism 800 to prevent the wheel hub 10 and the solid tire 20 from being accidentally separated during the tire installation process, thereby avoiding damage to the wheel hub 10.

[0075] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0076] The above-described embodiments only express several implementation methods of the present application, and the descriptions thereof are relatively specific and detailed, but they cannot be construed as limiting the scope of the patent application. It should be pointed out that, for a person of ordinary skill in the art, several variations and improvements can be made without departing from the concept of the present application, and these all belong to the protection scope of the present application. Therefore, the protection scope of the patent application shall be subject to the attached claims.

Claims

1. A tire mounting machine, characterized in that: include: Operation table (110); A turntable mechanism (200), the turntable mechanism (200) being arranged on the operating table (110), and the turntable mechanism (200) being used to place the wheel hub (10) and the solid tire (20) to be installed; a mounting bracket (300), the mounting bracket (300) being mounted on the operating table (110), the mounting bracket (300) being arranged on one side of the turntable mechanism (200); A shaft pressing mechanism (400), the shaft pressing mechanism (400) being mounted on the mounting bracket (300), the shaft pressing mechanism (400) being used to fix the wheel hub (10); a pressing wheel mechanism (500), the pressing wheel mechanism (500) being mounted on the operating platform (110), the pressing wheel mechanism (500) being arranged on one side of the turntable mechanism (200), the pressing wheel mechanism (500) being used to fix or press the solid tire (20) along the radial direction of the solid tire (20); and A roller mechanism (600), the roller mechanism (600) being mounted on the operating platform (110), the roller mechanism (600) being arranged on one side of the turntable mechanism (200), and the roller mechanism (600) being used to press the solid tire (20) into the wheel hub (10).

2. The tire mounting machine according to claim 1, characterized in that: The turntable mechanism (200) comprises a turntable (210) and a first drive unit (220); the turntable (210) is rotatably disposed on the operating table (110); the first drive unit (220) is installed at the bottom of the operating table (110); and a power output end of the first drive unit (220) is connected to the turntable (210).

3. The tire mounting machine according to claim 1, characterized in that: The mounting bracket (300) comprises a column (310), an extension arm (320) and a movable plate (330); one end of the column (310) is mounted on the operating table (110); the other end of the column (310) is connected to one end of the extension arm (320); the extension arm (320) is arranged above the turntable mechanism (200); and the movable plate (330) is movably arranged on the column (310).

4. The tire mounting machine according to claim 3, characterized in that: The pressing mechanism (400) comprises a pressing head (410) and a second driving unit (420); the second driving unit (420) is mounted on the extension arm (320); the pressing head (410) is mounted on a power output end of the second driving unit (420); the pressing head (410) is arranged opposite to the wheel hub shaft (11); and the second driving unit (420) can drive the pressing head (410) to move back and forth along the axis direction of the wheel hub shaft (11).

5. The tire mounting machine according to claim 4, characterized in that: The pressure head (410) is provided with a placement groove (410A) on the end surface facing the hub shaft (11), and the placement groove (410A) is used to be sleeved on the hub shaft (11).

6. The tire mounting machine according to claim 1, characterized in that: The pressure wheel mechanism (500) comprises a pressure wheel (510), a connecting plate (520) and a third driving unit (530); the third driving unit (530) is mounted on the operating table (110); the connecting plate (520) is movably connected to a power output end of the third driving unit (530); the pressure wheel (510) is rotatably connected to the connecting plate (520) via a first fastener (540); and the third driving unit (530) is capable of driving the pressure wheel (510) to reciprocate along the radial direction of the wheel hub (10).

7. The tire mounting machine according to claim 1, characterized in that: The roller mechanism (600) comprises a roller (610), a support frame (620) and a fourth drive unit (630); the support frame (620) is mounted on one side of the turntable mechanism (200); the fourth drive unit (630) is rotatably mounted on the support frame (620); and the roller (610) is rotatably connected to a power output end of the fourth drive unit (630).

8. The tire mounting machine according to claim 3, characterized in that: The tire mounting machine further comprises a wheel hub positioning mechanism (700) and a tire positioning mechanism (800); the wheel hub positioning mechanism (700) is mounted on the mounting bracket (300); the tire positioning mechanism (800) is mounted on the mounting bracket (300); the wheel hub positioning mechanism (700) is used to fix the wheel hub (10); the tire positioning mechanism (800) is used to fix the solid tire (20); and the roller mechanism (600), the wheel hub positioning mechanism (700), the tire positioning mechanism (800) and the pressure wheel mechanism (500) are arranged along the circumference of the wheel hub (10).

9. The tire mounting machine according to claim 8, characterized in that: The wheel hub positioning mechanism (700) comprises a positioning block (710) and a fifth drive unit (720), wherein the fifth drive unit (720) is mounted on the extension arm (320), a power output end of the fifth drive unit (720) is arranged toward the wheel hub (10), and the positioning block (710) is movably arranged on the power output end via a second fastener (730).

10. The tire mounting machine according to claim 8, characterized in that: The tire positioning mechanism (800) comprises a positioning wheel (810) and a sixth driving unit (820), wherein the sixth driving unit (820) is mounted on the movable plate (330), a power output end of the sixth driving unit (820) is arranged in a horizontal direction, and the positioning wheel (810) is rotatably arranged at the power output end of the sixth driving unit (820).

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