Tyre unloading and weighing track

Abstract

This utility model discloses a tire unloading and weighing track device, belonging to the field of tire manufacturing equipment. It includes: a base; a tire release bracket, movably mounted on the base; the tire release bracket includes a base plate with baffles on both sides; a weighing device positioned below the tire release bracket; and a lifting mechanism mounted on the base, with its output end detachably connected to the tire release bracket. When the tire release bracket is raised or lowered, the output end of the lifting mechanism is connected to the tire release bracket; when the tire release bracket falls onto the weighing device, the output end of the lifting mechanism separates from the tire release bracket. This utility model, by providing baffles on both sides of the tire release bracket's base plate, effectively limits the tire's movement, preventing it from tipping over or falling during raising or lowering. When the tire release bracket falls onto the weighing device, the output end of the lifting mechanism separates from the tire release bracket, thus eliminating the lifting mechanism's influence on the weighing device and further improving weighing accuracy.

Description

Technical Field

[0001] This utility model belongs to the technical field of tire manufacturing equipment, and in particular relates to a tire unloading and weighing track device. Background Technology

[0002] In the tire manufacturing industry, tire weight has a significant impact on tire lifespan and vehicle safety. Therefore, weighing tires is a crucial step in tire production.

[0003] Patent 202211330601.X discloses an automatic weighing and rotating device, comprising: a weighing device for weighing a tire blank; the weighing device includes a weighing component and a weighing bracket disposed on the weighing component; when the roller conveyor is lowered to the weighing position, the weighing bracket can extend above the roller conveyor to support the tire blank; the roller conveyor is in a horizontal state and the tire blank is detached from the roller conveyor and placed on the weighing device.

[0004] However, the aforementioned automatic weighing swing device still has the following problems: when weighing tires, they must first be placed on the roller conveyor bracket and then lowered to the weighing equipment for weighing. But during the descent, the tires are prone to tipping over, which not only affects the accuracy of the weighing but also poses a risk of falling. Utility Model Content

[0005] In view of the shortcomings of the existing technology, this utility model provides a tire unloading and weighing track device. By setting baffles on both sides of the tire unloading bracket, the tire can be effectively limited, so as to solve the technical problem that the tire is prone to overturning or falling off during the falling process in the prior art.

[0006] This utility model proposes a tire unloading and weighing track device, comprising: Base; A tire-releasing bracket is vertically mounted on the base; the tire-releasing bracket includes a base plate, and baffles are provided on both sides of the base plate; A weighing device is installed below the tire-releasing bracket; A lifting mechanism is mounted on the base, and its output end is detachably connected to the tire-releasing bracket. When the tire release bracket is raised or lowered, the output end of the lifting mechanism is connected to the tire release bracket; when the tire release bracket falls onto the weighing equipment, the output end of the lifting mechanism is separated from the tire release bracket.

[0007] In some embodiments, the tire release bracket further includes several horizontally arranged first rollers, which are disposed above the base plate and are rotatably connected to two baffles at both ends; The first rollers are arranged in a staggered manner in the vertical direction, and the height of the first rollers at both ends is higher than the height of the first roller in the middle.

[0008] In some embodiments, a plurality of vertically arranged first rotating shafts are rotatably provided on the opposite sidewalls of the two baffles, and a plurality of casters are rotatably provided on the first rotating shafts along the axial direction.

[0009] In some embodiments, the tire unloading and weighing track device further includes a lifting frame, which is fixedly connected to the output end of the lifting mechanism and detachably connected to the tire release bracket.

[0010] In some embodiments, the lifting frame includes: A frame is disposed around the tire release bracket and is fixedly connected to the output end of the lifting mechanism; The L-shaped connector includes a vertical part and a horizontal part. The vertical part is fixedly connected to the frame, and the horizontal part is located below the base plate. A connecting pin is provided on the horizontal part; The base plate has a connecting hole that can cooperate with the connecting pin. When the lifting frame is connected to the tire release bracket, the connecting pin cooperates with the connecting hole; when the lifting frame is separated from the tire release bracket, the connecting pin separates from the connecting hole.

[0011] In some embodiments, a buffer block is provided on the side of the weighing device near the base plate.

[0012] In some embodiments, the tire unloading and weighing track device further includes a tire repair mechanism; the tire repair mechanism includes: A tire repair platform is provided on one side of the weighing equipment; A tire repair bracket is provided on the tire repair platform, and the tire repair bracket has an upward-opening tire placement groove.

[0013] In some embodiments, the tire removal weighing track device further includes a tire removal track located on the side of the weighing equipment away from the tire repair mechanism; During the lifting and lowering process of the tire release bracket, there are a weighing position, a tire receiving position, and a tire repair position arranged sequentially from bottom to top. At the weighing position, the tire release bracket descends onto the weighing equipment, and the tire release bracket separates from the lifting frame; When the tire is in the receiving position, the tire release bracket rises to the tire unloading track; When in the tire repair position, the tire release bracket rises to the tire repair mechanism.

[0014] In some embodiments, the lifting mechanism includes a first cylinder and a second cylinder, the fixed ends of the first cylinder and the second cylinder are fixedly connected, the output end of the first cylinder is fixedly connected to the base, and the output end of the second cylinder is fixedly connected to the lifting frame.

[0015] In some embodiments, the frame is provided with a plurality of second rollers arranged in a horizontal direction, and the tire unloading track includes a plurality of third rollers arranged in a horizontal direction. When the tire is being received, the second rollers and the third rollers are at the same horizontal height.

[0016] Compared with the prior art, the beneficial effects of this utility model are as follows: This utility model provides a tire unloading and weighing track device. By setting baffles on both sides of the tire release bracket base plate, the tire can be effectively limited, preventing the tire from tipping over or falling off during the lifting process. By setting the output end of the lifting mechanism to be detachably connected to the tire release bracket, when the tire release bracket falls onto the weighing equipment, the output end of the lifting mechanism separates from the tire release bracket, thereby eliminating the influence of the lifting mechanism's own weight and mechanical vibration during the lifting process on the weighing equipment, further improving the accuracy of weighing. Attached Figure Description

[0017] The accompanying drawings, which are included to provide a further understanding of the present invention and constitute a part of this invention, illustrate exemplary embodiments of the present invention and, together with the description thereof, serve to explain the present invention and do not constitute an undue limitation thereof. In the drawings: Figure 1 One of the structural schematic diagrams of the tire unloading and weighing track device provided in the embodiment of this utility model in the weighing position; Figure 2 The second schematic diagram of the tire unloading and weighing track device provided in this embodiment of the utility model in the weighing position; Figure 3 The third schematic diagram of the tire unloading and weighing track device provided in this embodiment of the utility model, in the weighing position; Figure 4 The third schematic diagram of the tire unloading and weighing track device provided in this embodiment of the utility model, in the weighing position; Figure 5 One of the structural schematic diagrams of the tire unloading and weighing track device provided in the embodiment of this utility model, located at the tire receiving position; Figure 6 The second schematic diagram of the tire unloading and weighing track device provided in this embodiment of the utility model at the tire receiving position; Figure 7 The third schematic diagram of the tire unloading and weighing track device provided in this embodiment of the utility model, located at the tire receiving position; Figure 8 One of the structural schematic diagrams of the tire unloading and weighing track device provided in the embodiment of this utility model in the tire repair position; Figure 9 The second schematic diagram of the tire unloading and weighing track device provided in the embodiment of this utility model in the tire repair position; Figure 10 The third schematic diagram of the tire unloading and weighing track device provided in the embodiment of this utility model in the tire repair position; Figure 11 for Figure 3 Enlarged structural diagram of part A.

[0018] In the above figures: 1. Base; 2. Tire unloading bracket; 21. Base plate; 22. Baffle; 23. First roller; 24. First rotating shaft; 25. Wheel; 26. Connecting hole; 3. Weighing equipment; 4. Lifting mechanism; 41. Support seat; 42. First cylinder; 43. Second cylinder; 44. Track; 5. Tire unloading track; 51. Third roller; 6. Tire repair mechanism; 61. Tire repair platform; 62. Tire repair bracket; 63. Fourth roller; 64. Fifth roller; 7. Lifting frame; 71. Frame; 72. L-shaped connecting seat; 73. Connecting pin; 74. Second roller; 8. Buffer block. Detailed Implementation

[0019] The technical solutions in the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0020] In the description of this utility model, it should be understood that the terms "center", "lateral", "longitudinal", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", and "outer" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0021] The terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined as "first," "second," or "third" may explicitly or implicitly include one or more of that feature.

[0022] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0023] As attached Figure 1-11 As shown in an illustrative embodiment of the tire unloading and weighing track device of this utility model, the novel tire unloading and weighing track device includes: a base 1, on which a tire release bracket 2, a weighing device 3, and a lifting mechanism 4 are disposed. The tire release bracket 2 can be raised and lowered relative to the base 1. The weighing device 3 is fixedly connected to the base 1 and located below the tire release bracket 2. The lifting mechanism 4 is disposed on the base 1, and its output end is detachably connected to the tire release bracket 2 for driving the raising and lowering of the tire release bracket 2. When the tire release bracket 2 is raised and lowered, the output end of the lifting mechanism 4 is connected to the tire release bracket 2; when the tire release bracket 2 falls onto the weighing device 3, the output end of the lifting mechanism 4 is separated from the tire release bracket 2.

[0024] The above structure features a detachable connection between the output end of the lifting mechanism 4 and the tire release bracket 2. When the tire release bracket 2 descends onto the weighing device 3, the output end of the lifting mechanism 4 can separate from the tire release bracket 2, thereby eliminating the influence of the weight of the lifting mechanism 4 itself and the mechanical vibration during the lifting process on the weighing device 3, and improving the accuracy of weighing. In use, the tire is placed on the tire release bracket 2, and the lifting mechanism 4 drives the tire release bracket 2 to descend onto the weighing device 3. At this time, the tire release bracket 2 separates from the lifting mechanism 4. The weighing device 3 can weigh the tire and the tire release bracket 2 together, and then obtain the weight of the tire by subtracting the weight of the tire release bracket 2.

[0025] In some embodiments, the tire unloading and weighing track device further includes a tire unloading track 5 and a tire repair mechanism 6, which are respectively located on both sides of the weighing device 3. During the lifting and lowering process of the tire release bracket 2, a weighing position, a tire receiving position and a tire repair position are arranged sequentially from bottom to top.

[0026] As attached Figure 1-4 As shown, when the tire release bracket 2 is in the weighing position, the tire release bracket 2 is placed on the weighing device 3, and the tire release bracket 2 is separated from the output end of the lifting mechanism 4. (See attached diagram) Figure 5-7 As shown, when the tire release bracket 2 is in the tire receiving position, the tire release bracket 2 rises to the tire unloading track 5, and the tire release bracket 2 and the tire unloading track 5 are basically at the same height. (See attached diagram) Figure 8-10As shown, when the tire release bracket 2 is in the tire repair position, the tire release bracket 2 rises to the tire repair mechanism 6.

[0027] Through the above structural design, by setting the height of the tire placement bracket 2 at the tire receiving position, weighing position, and tire repair position to match the height of the corresponding work positions, it is convenient for workers to move tires, improves the convenience of operation, and effectively improves the circulation efficiency of tires between different work positions.

[0028] like Figure 1-11 As shown, in some embodiments, the tire unloading weighing track 44 device further includes a lifting frame 7, which is fixedly connected to the output end of the lifting mechanism 4 and detachably connected to the tire unloading bracket 2.

[0029] Through the above structural design, by setting the lifting frame 7 and the output end of the lifting mechanism 4 to be fixedly connected, the lifting mechanism 4 can drive the lifting frame 7 to rise and fall. When the tire release bracket 2 falls to the weighing device 3, it is only necessary to disconnect the connection between the lifting frame 7 and the tire release bracket 2 to eliminate the interference of the lifting mechanism 4 on the weighing result.

[0030] like Figure 3 and Figure 11 As shown, in some embodiments, the lifting frame 7 includes a frame 71, an L-shaped connecting seat 72, and a connecting pin 73. The frame 71 is disposed around the tire-releasing bracket 2 and is fixedly connected to the output end of the lifting mechanism 4. The L-shaped connecting seat 72 includes a vertical part and a horizontal part. The vertical part is fixedly connected to the frame 71, and the horizontal part is located below the base plate 21. The connecting pin 73 is fixedly connected to the horizontal part. The connecting pin 73 has a frustum-shaped structure, and the diameter of the end away from the L-shaped connecting seat 72 is smaller than the diameter of the end near the L-shaped connecting seat 72. The base plate 21 has a connecting hole 26 that can cooperate with the connecting pin 73. When the lifting frame 7 is connected to the tire-releasing bracket 2, the connecting pin 73 cooperates with the connecting hole 26; when the lifting frame 7 is separated from the tire-releasing bracket 2, the connecting pin 73 separates from the connecting hole 26. When the connecting pin 73 engages with the connecting hole 26, the lifting mechanism 4 drives the lifting frame 7 to rise and fall, thereby driving the tire release bracket 2 to rise and fall. When the tire needs to be weighed, the lifting mechanism 4 drives the lifting frame 7 to fall, thereby driving the tire release bracket 2 to fall. When the tire release bracket 2 falls onto the weighing device 3, the lifting mechanism 4 continues to drive the lifting frame 7 to fall, thereby separating the connecting pin 73 from the connecting hole 26. At this time, only the tire release bracket 2 and the tire on the tire release bracket 2 are placed on the weighing device 3.

[0031] The above structural design uses a frustum-shaped connecting pin 73 to connect with a connecting hole 26 to achieve reliable connection and separation between the lifting frame 7 and the tire release bracket 2, ensuring that only the tire release bracket 2 and the tire fall onto the weighing equipment 3, thus avoiding interference with the weighing accuracy by the lifting frame 7 and the lifting mechanism 4.

[0032] Furthermore, connection holes 26 are provided at the four vertices of the base plate 21, and four L-shaped connecting seats 72 are provided. The connecting pins 73 on the four L-shaped connecting seats 72 correspond one-to-one with the connection holes 26 on the base plate 21. By setting four L-shaped connecting seats 72 to connect with the four vertices of the base plate 21, the stability of the connection between the base plate 21 and the lifting frame 7 is improved.

[0033] In some embodiments, the weighing device 3 may be an electronic scale. The weighing device 3 also includes a switch assembly disposed on the lifting frame 7 to turn the weighing device 3 on or off. The switch assembly includes a controller and a position sensor connected to the controller to detect whether the tire release bracket 2 has moved to a preset position, and to send a signal to the controller when the tire release bracket 2 is detected to have moved to the preset position, so that the controller controls the weighing device 3 to turn on or off.

[0034] like Figure 4 , Figure 6 , Figure 9 As shown, in some embodiments, the lifting mechanism 4 includes a support base 41, a first cylinder 42, and a second cylinder 43. The fixed ends of the first cylinder 42 and the second cylinder 43 are fixedly connected, the output end of the first cylinder 42 is fixedly connected to the support base 41, and the output end of the second cylinder 43 is fixedly connected to the lifting frame 7. Figure 4 As shown, when the output ends of the first cylinder 42 and the second cylinder 43 are both retracted, the lifting frame 7 is in its lowest position, the tire release bracket 2 is in its weighing position, and the lifting frame 7 is separated from the tire release bracket 2. Figure 6 As shown, when the output end of the first cylinder 42 extends, the tire release bracket 2 is in the tire receiving position; as Figure 9 As shown, when the output ends of the first cylinder 42 and the second cylinder 43 are both extended, the tire release bracket 2 is in the tire repair position.

[0035] Through the above structural design, by setting the first cylinder 42 and the second cylinder 43 to work in concert, precise positioning of the lifting frame 7 and the tire-releasing bracket 2 in three different positions—weighing position, tire-receiving position, and tire-repairing position—is achieved. The first cylinder 42 can be controlled independently to switch the tire-releasing bracket 2 between the tire-receiving position and the weighing position; simultaneous operation of both cylinders can adjust the tire-releasing bracket 2 to the tire-repairing position, meeting the needs of different processes and improving the flexibility, positioning accuracy, and work efficiency of the equipment's position switching.

[0036] like Figures 7-10 As shown, in some embodiments, the support base 41 includes two columns extending in a vertical direction, each column being fixed with a track 44, and the lifting frame 7 moves up and down along the extension direction of the track 44, thereby improving the stability during the lifting process.

[0037] like Figure 2As shown, in some embodiments, the tire release bracket 2 includes a base plate 21, and baffles 22 are provided on both sides of the base plate 21. By providing baffles 22 on both sides of the base plate 21, the tires on both sides can be effectively limited, which can prevent the tires from tipping over or falling off during the lifting and lowering process.

[0038] Furthermore, the tire release bracket 2 also includes several horizontally arranged first rollers 23. The first rollers 23 are arranged above the base plate 21 and are rotatably connected to two baffles 22 at both ends. The several first rollers 23 are arranged in a staggered manner in the vertical direction, and the height of the first rollers 23 at both ends is higher than the height of the first roller 23 in the middle, so as to form a distribution structure that is low in the middle and high at both ends.

[0039] Through the above structural design, the friction between the tire and the base plate 21 can be reduced by setting the first roller 23, which makes it easier for workers to handle the tire. By setting the first roller 23 in a staggered arrangement with a lower middle and higher ends in the vertical direction, a natural limiting and guiding effect can be formed when placing the tire, so that the tire can be stably stopped in the middle position, providing stability during the tire lifting process.

[0040] In some embodiments, a plurality of vertically arranged first rotating shafts 24 are rotatably provided on the opposite sidewalls of the two baffles 22, and a plurality of rotatable wheels 25 are rotatably connected to the first rotating shafts 24 along the axial direction.

[0041] Through the above structural design, by rotatably setting several vertically arranged first rotating shafts 24 on the opposite sidewalls of the two baffles 22, and rotatably connecting several wheels 25 along the axial direction on the first rotating shafts 24, the tire can achieve flexible rolling in multiple directions through the wheels 25 during placement, movement or adjustment, which greatly reduces frictional resistance.

[0042] In some embodiments, the frame 71 is provided with a plurality of second rollers 74 arranged in a horizontal direction, and the tire unloading track 5 includes a plurality of third rollers 51 arranged in a horizontal direction. When the tire unloading bracket 2 is in the tire receiving position, the second rollers 74 and the third rollers 51 are at the same horizontal height.

[0043] The above structural design can form a smooth transition surface during the transfer of the tire from the tire unloading track 5 to the tire release bracket 2, avoiding jamming or impact caused by height difference, significantly reducing the frictional resistance of the tire during the transfer process, improving the smoothness and stability of tire transportation, and reducing the difficulty of manual handling.

[0044] like Figure 8-10 As shown, in some embodiments, a buffer block 8 is provided on the side of the weighing device 3 near the base plate 21.

[0045] Through the above structural design, by setting a buffer block 8 on the side of the weighing device 3 near the base plate 21, the impact force can be effectively absorbed and dispersed when the base plate 21 contacts the weighing device 3, thereby reducing damage to the weighing device 3.

[0046] Furthermore, four buffer blocks 8 are provided, each positioned below one of the four vertices of the base plate 21. The buffer blocks 8 can be made of rubber, polyurethane, or thermoplastic polyurethane elastomer (TPU), etc. By providing four buffer blocks 8 and arranging them at the four vertices of the base plate 21, the base plate 21 can be stably supported and cushioned in multiple directions.

[0047] like Figure 2 As shown, in some embodiments, the tire repair mechanism 6 includes a tire repair platform 61 and a tire repair bracket 62. The tire repair bracket 62 is disposed on the tire repair platform 61 and has an upward-opening tire release groove.

[0048] With the above structural design, after the tire blank is weighed, the tire blank is manually placed on the tire repair platform 61. By designing a tire release groove with an upward opening, the bottom of the tire can be easily placed into the tire release groove.

[0049] like Figure 1-9 As shown, in some embodiments, a fourth roller 63 is rotatably connected to both ends of the top of the tire repair bracket 62. This structural design reduces frictional resistance between the tire and the bracket by supporting the rotation of the rollers when the tire is placed on the tire repair bracket 62, facilitating the rotation, adjustment, and positioning of the tire on the bracket. This structure not only helps operators easily rotate the tire during repair or inspection, improving work efficiency, but also avoids direct hard contact between the tire and the bracket, reducing surface wear.

[0050] In some embodiments, the tire repair platform 61 is provided with a plurality of fifth rollers 64 arranged in a vertical direction on the side near the frame 71.

[0051] Through the above structural design, by setting several fifth rollers 64 arranged vertically on one side of the tire repair platform 61 near the frame 71, when the tire is in the weighing position or the tire receiving position, the fifth rollers 64 can form an effective lateral limit while contacting the outer side of the tire, preventing the tire from shifting laterally or rolling off during operation; at the same time, this structure can also reduce tire surface wear, improve the safety and stability of operation, and extend the service life of equipment and tires.

[0052] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above 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.

[0053] The embodiments described above are merely illustrative of several implementations of this utility model, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model patent should be determined by the appended claims.

Claims

1. A de-tired weighing track arrangement, characterized in that, include: Base; A tire-releasing bracket is vertically mounted on the base; the tire-releasing bracket includes a base plate, and baffles are provided on both sides of the base plate; A weighing device is installed below the tire-releasing bracket; A lifting mechanism is mounted on the base, and its output end is detachably connected to the tire-releasing bracket. When the tire release bracket is raised or lowered, the output end of the lifting mechanism is connected to the tire release bracket; when the tire release bracket falls onto the weighing device, the output end of the lifting mechanism is separated from the tire release bracket.

2. A tire unloading and weighing track arrangement according to claim 1, characterized in that, The tire release bracket also includes several horizontally arranged first rollers, which are disposed above the base plate and are rotatably connected to the two baffles at both ends respectively; The first rollers are arranged in a staggered manner in the vertical direction, and the height of the first rollers at both ends is higher than the height of the first roller in the middle.

3. A tire unloading and weighing track arrangement according to claim 1, characterized in that, On the opposing sidewalls of the two baffles, several vertically arranged first rotating shafts are rotatably provided, and several axially arranged casters are provided on the first rotating shafts.

4. A tire unloading and weighing track arrangement according to claim 1, characterized in that, The tire unloading and weighing track device further includes a lifting frame, which is fixedly connected to the output end of the lifting mechanism and detachably connected to the tire release bracket.

5. A de-tired weighing track arrangement according to claim 4, characterized in that The lifting frame includes: A frame is disposed around the tire release bracket and is fixedly connected to the output end of the lifting mechanism; The L-shaped connector includes a vertical part and a horizontal part. The vertical part is fixedly connected to the frame, and the horizontal part is located below the base plate. A connecting pin is provided on the horizontal part; The base plate has a connecting hole that can cooperate with the connecting pin. When the lifting frame is connected to the tire release bracket, the connecting pin cooperates with the connecting hole; when the lifting frame is separated from the tire release bracket, the connecting pin separates from the connecting hole.

6. A tire unloading and weighing track arrangement according to claim 1, characterized in that A buffer block is provided on the side of the weighing device closest to the base plate.

7. A tire unloading and weighing track arrangement according to claim 5, characterized in that The tire unloading and weighing track device further includes a tire repair mechanism; the tire repair mechanism includes: A tire repair platform is provided on one side of the weighing equipment; A tire repair bracket is provided on the tire repair platform, and the tire repair bracket has an upward-opening tire placement groove.

8. A de-tired weighing track arrangement according to claim 7, characterized in that The tire unloading and weighing track device further includes a tire unloading track, which is located on the side of the weighing equipment away from the tire repair mechanism; During the lifting and lowering process of the tire release bracket, there are a weighing position, a tire receiving position, and a tire repair position arranged sequentially from bottom to top. At the weighing position, the tire release bracket descends onto the weighing equipment, and the tire release bracket separates from the lifting frame; When the tire is in the receiving position, the tire release bracket rises to the tire unloading track; When in the tire repair position, the tire release bracket rises to the tire repair mechanism.

9. A de-tired weighing track arrangement according to claim 8, characterized in that The lifting mechanism includes a first cylinder and a second cylinder. The fixed ends of the first cylinder and the second cylinder are fixedly connected. The output end of the first cylinder is fixedly connected to the base, and the output end of the second cylinder is fixedly connected to the lifting frame.

10. A de-tired weighing track arrangement according to claim 8, characterized in that, The frame is provided with a plurality of second rollers arranged in a horizontal direction, and the tire unloading track comprises a plurality of third rollers arranged in a horizontal direction, and the second rollers and the third rollers are at the same horizontal level when the tire is positioned.

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