A tire lift

Abstract

This utility model discloses a tire lifting frame, relating to the field of tire changing machine technology. It includes a fixed base, a lifting mechanism, a guiding mechanism, a lifting frame, a tire flipping frame, and a flipping controller. The fixed base is installed on one side of the clamping plate assembly of the tire changing machine, and the lifting mechanism is fixed thereon. The guiding mechanism includes a sliding block and a sliding guide plate. The sliding block has a guide groove, and the sliding guide plate slides vertically within the groove. Its upper end is connected to the lifting frame, which is fixed to the lifting end of the lifting mechanism, enabling vertical movement. The tire flipping frame is located outside the lifting frame and rotates around an axis with the lifting frame via a rotating connection. A tire can be placed at its first end. The flipping controller consists of an outer tube and an inner tube. The outer tube is fixed to the base and has a limiting groove, in which the inner tube slides. Its upper limit pin slides along the groove, and the flipping control pin at the upper end of the inner tube engages with the groove at the second end of the tire flipping frame, enabling the tire flipping frame to flip and move. This design assists in tire handling, reducing labor intensity and safety risks for workers.

Description

Technical Field

[0001] This utility model relates to the field of tire changer technology, and in particular to a tire lifting frame. Background Technology

[0002] A tire changer, also known as a tire swapper or tire removal machine, is a mechanical device specifically designed for installing and removing tires from automobiles, motorcycles, heavy trucks, and other vehicles. It is widely used in auto repair shops, 4S dealerships, tire shops, and other similar establishments, serving as an indispensable tool for tire replacement and repair.

[0003] Existing tire changers require manual handling of tires onto the worktable, which is labor-intensive and unsafe for operators. Therefore, providing a tire lifting frame to assist in tire handling is crucial. Utility Model Content

[0004] The purpose of this utility model is to provide a tire lifting frame to solve the problems existing in the prior art, which can assist in tire handling and reduce the labor intensity and safety risks of workers.

[0005] To achieve the above objectives, this utility model provides the following solution:

[0006] This utility model provides a tire lifting frame, including a fixed base, a lifting mechanism, a guiding mechanism, a lifting frame, a tire flipping frame, and a flipping controller. The fixed base is fixedly mounted on a housing on one side of the clamping plate assembly of a tire changer. The lifting mechanism is fixedly mounted on the fixed base. The guiding mechanism includes a sliding block and a sliding guide plate. The sliding block is fixedly mounted on the fixed base and has a guide groove. The sliding guide plate can only slide vertically within the guide groove. The lifting frame is mounted on one side of the clamping plate assembly of the tire changer and is located above the fixed base. The lifting frame is fixedly connected to the lifting end of the lifting mechanism, and the lifting end of the lifting mechanism can drive the lifting frame to move vertically. The upper end of the sliding guide plate is fixedly connected to the lifting frame. The tire flipping frame is located on the side of the lifting frame away from the clamping plate assembly. The tire carrier has a first end, a second end, and a rotating connection portion; the second end and the rotating connection portion are both located on the side of the tire carrier closer to the lifting frame, and the rotating connection portion is located on the side of the second end away from the lifting frame; the first end is used to place the tire; the rotating connection portion is used to rotatably connect with the lifting frame around a first axis; the flipping controller includes a flipping control outer tube and a flipping control inner tube; the flipping control outer tube is fixedly mounted on the fixed base; a limit groove is formed on the flipping control outer tube, the flipping control inner tube is slidably mounted in the flipping control outer tube in the vertical direction, and a limit pin is fixed on the flipping control inner tube, the limit pin is slidably mounted in the limit groove in the vertical direction; a flipping control pin is provided at the upper end of the flipping control inner tube, and a flipping control groove is formed at the second end of the tire carrier, the flipping control pin is slidably mounted in the flipping control groove.

[0007] Preferably, the sliding guide plate is a rectangular sliding plate with a rectangular cross-section; the guide groove on the sliding sleeve block is a rectangular groove that runs vertically through the entire slide; the rectangular sliding plate is slidably disposed within the rectangular groove in the vertical direction.

[0008] Preferably, the fixed base has an accommodating cavity and an upper opening communicating with the accommodating cavity; the sliding block includes a first stop bar, a second stop bar, and a sliding plate; the first stop bar and the second stop bar are arranged in parallel and are both fixedly disposed on the same side wall of the accommodating cavity; the sliding plate is fixedly connected to both the first stop bar and the second stop bar, and the rectangular sliding groove is formed between the side wall of the sliding plate near the first stop bar and the second stop bar, the side wall of the first stop bar near the second stop bar, the side wall of the second stop bar near the first stop bar, and the corresponding side wall of the accommodating cavity.

[0009] Preferably, an adjusting bracket is fixed inside the accommodating cavity; the first stop bar has multiple first connecting holes, the fixed base has multiple first mating holes, and the sliding plate has multiple first connecting holes, the first mating holes, the first connecting holes, and the first connecting holes are all one-to-one corresponding, and a first connecting member is fixedly inserted into the first mating hole, the first connecting hole, and the first connecting hole; the second stop bar has multiple second connecting holes, the fixed base has multiple second mating holes, and the sliding plate has multiple second connecting holes, the second mating holes, the second connecting holes, and the second connecting holes are all fixedly inserted into the first mating hole, the first connecting hole, and the first connecting hole; the second stop bar has multiple second connecting holes, the fixed base has multiple second mating holes, and the sliding plate has multiple second connecting holes, the second mating holes, the second connecting holes, and the second connecting holes are all fixedly inserted into the first connecting hole, the second connecting hole, and the first connecting hole. All the holes are one-to-one correspondences, and a second connector is fixedly installed in the second mating hole, the second connecting hole, and the second connecting hole; the inner diameters of the first mating hole and the second mating hole are the same, the inner diameter of the first connecting hole is smaller than the inner diameter of the second connecting hole, and the inner diameters of the first connecting hole and the second connecting hole are the same; the adjusting bracket is located on the side of the second stop bar away from the first stop bar, and the adjusting bracket is provided with at least one adjusting screw hole, and an adjusting bolt is threaded into the adjusting screw hole, the threaded end of the adjusting bolt can abut against and push the second stop bar to move closer to the first stop bar.

[0010] Preferably, the tire retreading frame has an L-shaped main frame, the lower end of the L-shaped main frame forms the first end, and the upper end of the L-shaped main frame forms the second end; a tire placement frame is fixed to the first end of the tire retreading frame.

[0011] Preferably, the L-shaped main frame is provided with a plurality of flipping transport rollers, and each flipping transport roller is rotatably provided with a plurality of flipping roller wheels; the lifting frame is provided with a plurality of lifting transport rollers, and each lifting transport roller is rotatably provided with a plurality of lifting roller wheels; the axis of each flipping transport roller on the L-shaped main frame can be located on the same horizontal plane as the axis of each lifting transport roller on the lifting frame.

[0012] Preferably, the flipping control outer tube is fixedly disposed within the accommodating inner cavity.

[0013] Preferably, an extension support plate is fixed to the end of the lifting frame away from the tire-turning frame, and an extension transport roller is provided on the extension support plate. Multiple extension rollers are rotatably arranged on the extension transport roller, and the axis of the extension transport roller is located on the same horizontal plane as the axis of each of the lifting transport rollers. Each of the lifting transport rollers is located on the side of the clamping plate assembly of the tire changer closer to the tire-turning frame, and the extension transport roller is located on the side of the clamping plate assembly of the tire changer away from the tire-turning frame.

[0014] Preferably, a limit rod is fixedly provided on the lifting frame, and the limit rod is located above the position between the second end of the tire turning frame and the rotating connection part.

[0015] Preferably, wear-resistant sliding plates are fixedly provided on both the inner wall side of the rectangular groove corresponding to the sliding plate pressure plate and the inner wall side corresponding to the accommodating cavity.

[0016] The present invention achieves the following technical advantages over the prior art:

[0017] The tire lifting frame provided by this utility model integrates all parts on a fixed base, allowing it to be fixed as an independent module on a tire changer. Its installation is simple and convenient, and it is compatible with various tire changer applications. By placing the tire on the tire-turning frame and activating the lifting mechanism, based on the rotational connection between the tire-turning frame and the lifting frame, and the setting of the flip controller, the tire on the tire-turning frame is flipped to a horizontal state. With manual pulling, the tire on the tire-turning frame is moved via the lifting frame to the clamping plate assembly of the tire changer, thereby assisting manual labor in more easily transferring the tire to the clamping plate assembly, reducing the labor intensity and safety risks for workers. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 A schematic diagram of the overall structure of the tire lift frame provided by this utility model;

[0020] Figure 2 A schematic diagram of the structure of the tire lift frame provided by this utility model installed on a tire changer;

[0021] Figure 3 This is a schematic diagram of the internal structure of the fixed base in the tire lifter provided by this utility model;

[0022] Figure 4 This is a schematic diagram illustrating the working state linkage of the tire lift frame provided by this utility model.

[0023] In the picture:

[0024] 100-Tire lift;

[0025] 10-Tire changer; 11-Clamping plate assembly; 12-Box body;

[0026] 20-Fixed base; 21-Side groove plate; 22-Clip cover; 23-U-shaped stiffening plate; 24-Corner plate;

[0027] 30 - Lifting mechanism;

[0028] 40 - Sliding guide plate; 41 - First stop bar; 42 - Second stop bar; 43 - Slide plate pressure plate; 44 - Wear-resistant sliding plate;

[0029] 50-Tire turning frame; 51-Rotating connection; 52-Tilting control chute; 53-Tire placement frame; 54-Tilting roller;

[0030] 60-Lifting frame; 61-Lifting right side plate; 62-Lifting left side plate; 63-Crossbeam tube; 64-Lifting roller; 65-Extension roller; 66-Limit rod;

[0031] 70 - Outer tube for flip control; 71 - Inner tube for flip control; 72 - Limiting groove; 73 - Limiting pin;

[0032] 80 - Adjusting bracket; 81 - Adjusting bolt. Detailed Implementation

[0033] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0034] The purpose of this invention is to provide a tire lifting frame to solve the problems existing in the prior art, which can assist in tire handling and reduce the labor intensity and safety risks of workers.

[0035] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0036] Example 1

[0037] This embodiment provides a tire lift 100, such as Figures 1-4As shown, the system includes a fixed base 20, a lifting mechanism 30, a guide mechanism, a lifting frame 60, a tire-turning frame 50, and a turning controller. The fixed base 20 is fixedly mounted on the housing 12 on one side of the clamping plate assembly 11 of the tire changer 10. The lifting mechanism 30 is fixedly mounted on the fixed base 20. The guide mechanism includes a sliding block and a sliding guide plate 40. The sliding block is fixedly mounted on the fixed base 20 and has a guide groove. The sliding guide plate 40 can only slide vertically within the guide groove. The lifting frame 60 is mounted on one side of the clamping plate assembly 11 of the tire changer 10 and is located above the fixed base 20. The lifting frame 60 is fixedly connected to the lifting end of the lifting mechanism 30, and the lifting end of the lifting mechanism 30 can drive the lifting frame 60 to move vertically. The upper end of the sliding guide plate 40 is fixedly connected to the lifting frame 60. The tire-turning frame 50 is located on the side of the lifting frame 60 away from the clamping plate assembly 11, and is used for tire turning. The frame 50 has a first end, a second end, and a rotating connection part 51; both the second end and the rotating connection part 51 are located on the side of the tire-turning frame 50 closer to the lifting frame 60, and the rotating connection part 51 is located on the side of the second end away from the lifting frame 60; the first end is used to place the tire; the rotating connection part 51 is used to rotate and connect with the lifting frame 60 around a first axis; the turning controller includes a turning control outer tube 70 and a turning control inner tube 71; the turning control outer tube 70 is fixedly mounted on the fixed base 20; a limit groove 72 is opened on the turning control outer tube 70, the turning control inner tube 71 is slidably mounted in the turning control outer tube 70 in the vertical direction, and a limit pin 73 is fixed on the turning control inner tube 71, the limit pin 73 is slidably mounted in the limit groove 72 in the vertical direction; a turning control pin is provided at the upper end of the turning control inner tube 71, and a turning control groove 52 is opened at the second end of the tire-turning frame 50, the turning control pin is slidably mounted in the turning control groove 52.

[0038] By integrating each part onto the fixed base 20, it can be fixed as an independent module on the tire changer 10. Its installation is simple and convenient, and it can be adapted to various applications of the tire changer 10. By placing the tire on the tire flipping frame 50 and activating the lifting mechanism 30, based on the rotational connection between the tire flipping frame 50 and the lifting frame 60 and the setting of the flipping controller, the tire on the tire flipping frame 50 is flipped to a horizontal state. With manual pulling, the tire on the tire flipping frame 50 is moved to the clamping plate assembly 11 of the tire changer 10 through the lifting frame 60, thereby assisting the manual labor to more easily move the tire to the clamping plate assembly 11, reducing the labor intensity and safety risks of the workers.

[0039] The following are the relevant settings for the fixed base 20:

[0040] Among the optional solutions in this embodiment, the more preferred one is as follows: Figures 1-4 As shown, the fixed base 20 has an accommodating cavity and an upper opening communicating with the accommodating cavity.

[0041] Specifically, the fixed base 20 includes a side groove plate 21 and a snap cover 22; the side groove plate 21 has a side opening and a top opening, and the snap cover 22 is used to fix and close the side opening.

[0042] Specifically, the sliding block and the flip control outer tube 70 are both fixed on the side groove plate 21.

[0043] Specifically, the lifting mechanism 30 is fixed on the side of the side groove plate 21 away from the cover 22. The side of the side groove plate 21 away from the cover 22 is fixed with a U-shaped rib plate 23 and a seat corner plate 24. The lower end of the lifting mechanism 30 is fixed on the U-shaped rib plate 23. The seat corner plate 24 is an L-shaped plate, which is used to fix and connect to the box 12 on one side of the clamping plate assembly 11 of the tire changer 10. The seat corner plate 24 is provided with a through hole for the lifting end of the lifting mechanism 30 to pass through.

[0044] The following are the relevant settings for the lifting mechanism 30:

[0045] Specifically, the lifting mechanism 30 is a hydraulic cylinder. The end of the telescopic piston rod of the lifting mechanism 30 is provided with a through hole. A slot is provided at a corresponding position on the lifting frame 60. The end of the telescopic piston rod passes through the slot. An insert rod is provided on the side wall of the slot. The insert rod passes through the through hole of the telescopic piston rod.

[0046] The following are the relevant instructions regarding the setup of the guidance mechanism:

[0047] Among the optional solutions in this embodiment, the more preferred one is as follows: Figures 1-4 As shown, the sliding guide plate 40 is a rectangular slide plate with a rectangular cross-section; the guide groove on the sliding sleeve block is a rectangular groove that runs vertically through the slide; the rectangular slide plate is slidably disposed in the rectangular groove in the vertical direction.

[0048] Among the optional solutions in this embodiment, the more preferred one is as follows: Figures 1-4 As shown, the sliding block includes a first stop bar 41, a second stop bar 42, and a sliding plate pressure plate 43; the first stop bar 41 and the second stop bar 42 are arranged in parallel and are both fixedly installed on the same side wall of the accommodating cavity; the sliding plate pressure plate 43 is fixedly connected to the first stop bar 41 and the second stop bar 42, and a rectangular sliding groove is formed between the side wall of the sliding plate pressure plate 43 near the first stop bar 41 and the second stop bar 42, the side wall of the first stop bar 41 near the second stop bar 42, the side wall of the second stop bar 42 near the first stop bar 41, and the corresponding side wall of the accommodating cavity.

[0049] Among the optional solutions in this embodiment, the more preferred one is as follows: Figure 4As shown, an adjusting bracket 80 is fixed inside the accommodating cavity (the adjusting bracket 80 is fixed on the flip control outer tube 70); the first stop bar 41 has multiple first connecting holes, the fixed base 20 has multiple first mating holes, and the sliding plate pressure plate 43 has multiple first connecting holes. The first mating holes, first connecting holes, and first connecting holes are all one-to-one, and first connecting parts are fixedly inserted into the first mating holes, first connecting holes, and first connecting holes; the second stop bar 42 has multiple second connecting holes, the fixed base 20 has multiple second mating holes, and the sliding plate pressure plate 43 has multiple second connecting holes. The second connecting hole and the second connecting hole are all one-to-one, and the second connecting hole, the second connecting hole, and the second connecting hole are all fixed with a second connecting member; the inner diameter of the first connecting hole and the second connecting hole are the same, the inner diameter of the first connecting hole is smaller than the inner diameter of the second connecting hole, and the inner diameter of the first connecting hole is the same as the inner diameter of the second connecting hole; the adjusting bracket 80 is located on the side of the second stop bar 42 away from the first stop bar 41, and the adjusting bracket 80 is provided with at least one adjusting screw hole, and the adjusting screw hole is threaded with an adjusting bolt 81, the threaded end of the adjusting bolt 81 can abut and push the second stop bar 42 to move closer to the first stop bar 41.

[0050] Among the optional solutions in this embodiment, the more preferred one is as follows: Figure 4 As shown, wear-resistant sliding pieces 44 are fixedly provided on one side of the inner wall of the sliding plate pressure plate 43 and on one side of the inner wall of the accommodating cavity in the rectangular sliding groove (a wear-resistant sliding piece 44 is sandwiched between the corresponding side of the first stop bar 41 and the second stop bar 42 and the corresponding side of the inner wall of the accommodating cavity; a wear-resistant sliding piece 44 is sandwiched between the sliding plate pressure plate 43 and the first stop bar 41 and the second stop bar 42).

[0051] The following are the relevant settings for the lifting frame 60:

[0052] Specifically, the lifting frame 60 includes a right lifting plate 61, a left lifting plate 62, and a crossbeam tube 63. The right lifting plate 61 and the left lifting plate 62 are arranged in parallel. One end of the crossbeam tube 63 is fixedly connected to the left lifting plate 62, and the other end of the crossbeam tube 63 is fixedly connected to the right lifting plate 61.

[0053] Specifically, the lifting end of the lifting mechanism 30 and the upper end of the sliding guide plate 40 are both fixed on the crossbeam tube 63.

[0054] Among the optional solutions in this embodiment, the more preferred one is as follows: Figures 1-4As shown, an extension support plate is fixed to one end of the lifting frame 60 away from the tire-turning frame 50. An extension transport roller is provided on the extension support plate, and multiple extension rollers 65 are rotatably mounted on the extension transport roller. The axis of the extension transport roller is on the same horizontal plane as the axis of each lifting transport roller. Each lifting transport roller is located on the side of the axis of the clamping plate assembly 11 of the tire changer 10 that is close to the tire-turning frame 50, and the extension transport roller is located on the side of the axis of the clamping plate assembly 11 of the tire changer 10 that is away from the tire-turning frame 50.

[0055] Specifically, the extension support plate is located on the right side lifting plate 61 and is integrally formed with the right side lifting plate 61.

[0056] Among the optional solutions in this embodiment, the more preferred one is as follows: Figures 1-4 As shown, a limit rod 66 is fixedly installed on the lifting frame 60. The limit rod 66 is located above the position between the second end of the tire turning frame 50 and the rotating connection part 51.

[0057] The following are the settings instructions for the tire turning frame 50:

[0058] Among the optional solutions in this embodiment, the more preferred one is as follows: Figures 1-4 As shown, the tire retreading frame 50 has an L-shaped main frame, the lower end of the L-shaped main frame forms the first end, and the upper end of the L-shaped main frame forms the second end; a tire placement frame 53 is fixed to the first end of the tire retreading frame 50.

[0059] Among the optional solutions in this embodiment, the more preferred one is as follows: Figures 1-4 As shown, the L-shaped main frame is equipped with multiple tilting conveyor rollers (the tilting conveyor rollers and their tilting roller wheels 54 can be reasonably set according to actual needs, such as...). Figures 1-4 As shown, the L-shaped main frame includes a front-end tilting short shaft and a rear-end tilting long shaft. Multiple tilting rollers 54 are rotatably mounted on the front-end tilting short shaft and the rear-end tilting long shaft. Each tilting transport roller is also equipped with multiple tilting rollers 54. The lifting frame 60 is equipped with multiple lifting transport rollers, each equipped with multiple lifting rollers 64 (the lifting transport rollers and their lifting rollers 64 are similar to the above and can be configured according to actual needs, including but not limited to...). Figures 1-4 (The structure set in the middle); the axis of each flipping transport roller on the L-shaped main frame can be located on the same horizontal plane as the axis of each lifting transport roller on the lifting frame 60.

[0060] Specifically, the purpose of setting up each roller is to change sliding friction into rolling friction, further reducing the resistance when manually pushing the tire.

[0061] The following are the settings instructions for the flip controller:

[0062] Among the optional solutions in this embodiment, the more preferred one is as follows: Figure 4 As shown, the flip control outer tube 70 is fixedly installed inside the accommodating cavity.

[0063] Regarding other relevant explanations:

[0064] When a tire needs to be moved onto the clamp assembly 11, the tire is first placed on the tire placement frame 53 at the first end of the L-shaped main frame of the tire retreading frame 50. Then, the lifting mechanism 30 is activated, and the lifting end of the lifting mechanism 30 will drive the lifting frame 60 and the tire retreading frame 50 to rise synchronously. During the rising process, the inner tube 71 of the retreading control will slide vertically upward within the outer tube 70 of the retreading control. At this time, the limiting pin 73 on the inner tube 71 slides upward within the limiting groove 72 of the outer tube 70 of the retreading control. When the limiting pin 73 moves to the upper end of the limiting groove 72, the inner tube 71 of the retreading control cannot continue to move upward. Since the lifting end of the lifting mechanism 30 will continue to move the lifting frame 60 and the tire retreading frame 50 upward, the upward movement of the lifting frame 60 will be achieved through the rotational connection 51 with the retreading frame 50, pulling the tire retreading frame upward. The tire carrier 50 rotates its first end toward the lifting frame 60 until the axes of the turning conveyor rollers on the tire carrier 50 and the axes of the lifting conveyor rollers on the lifting frame 60 are on the same horizontal plane. In this state, the operator needs to move the tire on the tire carrier 50 onto the lifting frame 60 with the assistance of the rollers (turning roller 54 and lifting roller 64), and then, with the assistance of the extension roller 65, move it onto the clamp assembly 11 and install it there. The lifting mechanism 30 then moves the lifting frame 60 downwards. When it is necessary to lower the tire, the lifting mechanism 30 moves the lifting frame 60 and the tire carrier 50 until the axes of the turning conveyor rollers on the tire carrier 50 and the axes of the lifting conveyor rollers on the lifting frame 60 are on the same horizontal plane. The tire is then manually moved onto the tire carrier 50, and the lifting mechanism 30 moves it downwards.

[0065] This utility model uses specific examples to illustrate its principles and implementation methods. The above description of the embodiments is only for the purpose of helping to understand the method and core idea of ​​this utility model. At the same time, for those skilled in the art, there will be changes in the specific implementation methods and application scope based on the idea of ​​this utility model. In summary, the content of this specification should not be construed as a limitation of this utility model.

Claims

1. A tire lift, characterized in that: Includes a fixed base, lifting mechanism, guiding mechanism, lifting frame, tire turning frame, and turning controller; The fixed base is used to fix the clamp assembly of the tire changer to one side of the housing. The lifting mechanism is fixedly mounted on the fixed base; The guiding mechanism includes a sliding sleeve block and a sliding guide plate. The sliding sleeve block is fixedly mounted on the fixed base and has a guide groove. The sliding guide plate can only slide in the guide groove in the vertical direction. The lifting frame is used to be installed on one side of the clamping plate assembly of the tire changer, and the lifting frame is located above the fixed base; the lifting frame is fixedly connected to the lifting end of the lifting mechanism, and the lifting end of the lifting mechanism can drive the lifting frame to move in the vertical direction; the upper end of the sliding guide plate is fixedly connected to the lifting frame. The tire-turning frame is located on the side of the lifting frame away from the clamping plate assembly. The tire-turning frame has a first end, a second end, and a rotating connection portion. The second end and the rotating connection portion are both located on the side of the tire-turning frame closer to the lifting frame, and the rotating connection portion is located on the side of the second end away from the lifting frame. The first end is used to place the tire. The rotating connection portion is used to rotatably connect with the lifting frame about a first axis. The flipping controller includes a flipping control outer tube and a flipping control inner tube; the flipping control outer tube is fixedly mounted on the fixed base; a limiting groove is formed on the flipping control outer tube, the flipping control inner tube is slidably mounted in the flipping control outer tube in the vertical direction, and a limiting pin is fixed on the flipping control inner tube, the limiting pin is slidably mounted in the limiting groove in the vertical direction; a flipping control pin is provided at the upper end of the flipping control inner tube, and a flipping control groove is formed at the second end of the tire flipping frame, the flipping control pin is slidably mounted in the flipping control groove.

2. The tire lift frame according to claim 1, characterized in that: The sliding guide plate is a rectangular sliding plate with a rectangular cross-section; the guide groove on the sliding sleeve block is a rectangular groove that runs vertically through the top and bottom; the rectangular sliding plate is slidably disposed within the rectangular groove in the vertical direction.

3. The tire lift frame according to claim 2, characterized in that: The fixed base has an accommodating cavity and an upper opening communicating with the accommodating cavity; The sliding block includes a first stop bar, a second stop bar, and a sliding plate; the first stop bar and the second stop bar are arranged in parallel and are both fixedly disposed on the same side wall of the accommodating cavity; the sliding plate is fixedly connected to both the first stop bar and the second stop bar, and the rectangular sliding groove is formed between the side wall of the sliding plate near the first stop bar and the second stop bar, the side wall of the first stop bar near the second stop bar, the side wall of the second stop bar near the first stop bar, and the corresponding side wall of the accommodating cavity.

4. The tire lift according to claim 3, characterized in that: An adjusting bracket is fixed inside the accommodating cavity; The first stop bar has multiple first connecting holes, the fixed base has multiple first mating holes, and the sliding plate has multiple first connecting holes. The first mating holes, the first connecting holes, and the first connecting holes are all in one-to-one correspondence, and a first connecting member is fixedly inserted into the first mating hole, the first connecting hole, and the first connecting hole. The second stop bar has multiple second connecting holes, the fixed base has multiple second mating holes, and the sliding plate has multiple second connecting holes. The second mating holes, the second connecting holes, and the second connecting holes are all in one-to-one correspondence, and a second connecting member is fixedly inserted into the second mating hole, the second connecting hole, and the second connecting hole. The inner diameters of the first mating hole and the second mating hole are the same, the inner diameter of the first connecting hole is smaller than the inner diameter of the second connecting hole, and the inner diameters of the first connecting hole and the second connecting hole are the same. The adjusting bracket is located on the side of the second stop bar away from the first stop bar. The adjusting bracket is provided with at least one adjusting screw hole. An adjusting bolt is threaded into the adjusting screw hole. The threaded end of the adjusting bolt can abut against and push the second stop bar to move closer to the first stop bar.

5. The tire lift according to claim 1, characterized in that: The tire retreading frame has an L-shaped main frame, the lower end of which forms the first end, and the upper end of which forms the second end; a tire placement frame is fixed to the first end of the tire retreading frame.

6. The tire lift according to claim 5, characterized in that: The L-shaped main frame is equipped with multiple flipping transport rollers, and each flipping transport roller is rotatably equipped with multiple flipping roller wheels. The lifting frame is equipped with multiple lifting transport rollers, and each lifting transport roller is rotatably equipped with multiple lifting roller wheels; The axes of the flipping transport rollers on the L-shaped main frame are on the same horizontal plane as the axes of the lifting transport rollers on the lifting frame.

7. The tire lift according to claim 3, characterized in that: The flip control outer tube is fixedly installed inside the accommodating cavity.

8. The tire lift according to claim 6, characterized in that: An extension support plate is fixed to one end of the lifting frame away from the tire turning frame. An extension transport roller is provided on the extension support plate. Multiple extension rollers are rotatably mounted on the extension transport roller. The axis of the extension transport roller is located on the same horizontal plane as the axis of each of the lifting transport rollers. Each of the lifting transport rollers is located on the side of the clamping plate assembly of the tire changer closer to the tire folding frame, and the extended transport roller is located on the side of the clamping plate assembly of the tire changer away from the tire folding frame.

9. The tire lift frame according to claim 1, characterized in that: A limit rod is fixedly installed on the lifting frame, and the limit rod is located above the position between the second end of the tire turning frame and the rotating connection part.

10. The tire lift according to claim 3, characterized in that: Wear-resistant sliding plates are fixedly provided on one side of the inner wall of the rectangular slide groove corresponding to the sliding plate pressure plate and on one side of the inner wall of the accommodating cavity.

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