A tire tipping device

Abstract

This utility model discloses a tire flipping device, relating to the field of tire flipping technology. It includes a workbench with a flipping structure above it. The flipping structure includes a flipping frame and symmetrical clamping blocks. The symmetrical clamping blocks move on the flipping frame and can clamp and flip a tire on the workbench. The workbench includes a placement plate with a sliding groove. A threaded rod is rotatably connected inside the sliding groove. The flipping structure clamps the tire on the workbench and then flips it, causing the entire tire to flip, facilitating tire maintenance. The spiral rod can tilt the placement plate, adjusting the tilt angle of the tire, thus enabling better and more multi-angle tire maintenance and improving maintenance efficiency.

Description

Technical Field

[0001] This utility model relates to the field of tire flipping technology, specifically a tire flipping device. Background Technology

[0002] In the process of car repair, the inspection and repair of car tires is particularly common, especially for large trucks, whose tires have to bear a lot of weight for a long time. In order to ensure the normal operation of the vehicle, when inspecting and repairing truck tires, it is often necessary to inspect and repair both sides of the tire.

[0003] Chinese patent discloses a tire flipping device (authorization announcement number CN220304829U). This patented technology can move the entire device to a designated position by applying force to a fixed base. Then, the motor is turned on, the screw rotates, and under the action of the action block and the action rod, the rotating base drives the action plate to move downward. After the tire is scooped into the second clamping plate, the first small motor is activated, the first lead screw rotates, and with the cooperation of the fixed rod and the connecting rod, the first clamping plate moves towards the second clamping plate, thus clamping the tire. Furthermore, the rotation of the rotating base enables the tire to be quickly flipped, improving the work efficiency of maintenance operations.

[0004] However, the aforementioned flipping structure can only flip the tire as a whole, and cannot adjust the tire's angle. When the tire is placed at an angle on the placement plate or workbench, it is inconvenient to perform overall tire maintenance. Therefore, a tire flipping device is provided to solve the problems mentioned in the background art. Utility Model Content

[0005] The purpose of this invention is to provide a tire rollover device to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A tire flipping device includes a worktable, and a flipping structure is provided above the worktable. The flipping structure includes a flipping frame and symmetrical clamping blocks. The symmetrical clamping blocks move on the flipping frame and can clamp and flip a tire on the worktable.

[0008] As a further embodiment of this utility model: the workbench includes a placement plate, a sliding groove is provided on the placement plate, a threaded rod is rotatably connected inside the sliding groove, a sliding block is threadedly connected to the threaded rod, and a limit rod is hinged on the sliding block.

[0009] As a further embodiment of this utility model: a base plate is hinged to the lower side of the placement plate, a support base is fixedly connected to the base plate, a screw rod is rotatably connected to the support base, a movable block is threadedly connected to the screw rod, and the movable block is hinged to the placement plate through the support rod.

[0010] As a further embodiment of this utility model: the inside of the flipping frame is rotatably connected to a threaded screw, and two sets of symmetrical movable seats are threadedly connected to the threaded screw. A clamping block is movably connected to the adjacent side of the movable seats.

[0011] As a further improvement of this utility model, the threaded rod and the threaded lead screw are each provided with two sets of opposite threads.

[0012] As a further embodiment of this utility model: a fixed base is fixedly connected to one side of the base plate, a rotating platform is rotatably connected to the fixed base, a hydraulic cylinder is mounted on one side of the rotating platform via a mounting plate, and the output end of the hydraulic cylinder is movably connected to the tilting frame via a rotating disk.

[0013] As a further embodiment of this utility model: one end of the clamping block is fixedly connected to a small gear via a transmission rod, a large gear is meshed on the small gear, a cylinder is hinged to the lower side of the flipping frame, and the output end of the cylinder is hinged to the large gear via a connecting rod.

[0014] As a further improvement of this utility model, the clamping block is arc-shaped, and the clamping side of the clamping block is provided with anti-slip texture.

[0015] Compared with the prior art, the beneficial effects of this utility model are:

[0016] With a flipping structure, the tire on the workbench can be clamped and then flipped, making the entire tire flipped over, which facilitates tire maintenance.

[0017] In addition, by setting up a auger and a placement plate, the auger can tilt the placement plate at an angle, thereby adjusting the tilt angle of the tire and enabling maintenance of the tire from multiple angles, thus improving maintenance efficiency. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0019] Figure 2 This is a schematic diagram of the placement plate structure in this utility model;

[0020] Figure 3 This is a schematic diagram of the movable block structure in this utility model;

[0021] Figure 4 This is a schematic diagram of the flipping structure in this utility model;

[0022] The correspondence between the labels and component names in the attached figures is as follows:

[0023] 1. Workbench; 101. Placement plate; 102. Base plate; 103. Support seat; 104. Helical rod; 105. Moving block; 106. Support rod; 2. Sliding groove; 201. Threaded rod; 202. Limiting rod; 203. Sliding block; 3. Fixed seat; 301. Rotating table; 302. Hydraulic cylinder; 303. Rotary disk; 4. Tilting structure; 401. Tilting frame; 402. Threaded screw; 403. Moving seat; 404. Clamping block; 405. Small gear; 406. Large gear; 407. Cylinder. Detailed Implementation

[0024] Please see Figures 1-4 A tire flipping device includes a workbench 1, with a flipping structure 4 disposed above the workbench 1. The flipping structure 4 includes a flipping frame 401 and symmetrical clamping blocks 404. The symmetrical clamping blocks 404 move on the flipping frame 401 and can clamp and flip a tire on the workbench 1. A threaded screw 402 is rotatably connected inside the flipping frame 401. Two sets of symmetrical movable seats 403 are threadedly connected to the threaded screw 402. A clamping device is movably connected to an adjacent side of the movable seats 403. Block 404, one end of which is clamped is fixedly connected to a small gear 405 via a transmission rod. A large gear 406 meshes with the small gear 405. A cylinder 407 is hinged to the lower side of the flipping frame 401. A connecting rod is hinged to the output end of the cylinder 407. The connecting rod is fixedly connected to the center of the large gear 406. When the tire needs to be flipped, the servo motor mounted on the flipping frame 401 first drives the threaded screw 402 to rotate. Because the threaded screw 402 has two sets of opposite threads, the threads... When the lead screw 402 rotates, it causes the moving seats 403 to move closer together until the clamping block 404 clamps the tire on the worktable 1 (clamping the side of the tire). The clamping block 404 is arc-shaped, and its clamping side is provided with anti-slip texture. The arc-shaped clamping block 404 can better fit the tire, increasing the contact area between the clamping block 404 and the tire side, preventing slippage. The clamping force of the clamping block 404 can be controlled by a pressure sensor installed on the clamping block 404. The device indicates that after the tire is clamped, the hydraulic cylinder 302 is activated first, causing the flipping frame 401 to move the tire upward through the clamping block 404, giving it space to flip. Then, the two sets of cylinders 407 work synchronously. When the output end of the cylinder 407 extends, it drives the large gear 406 to rotate. When the large gear 406 rotates, it drives the small gear 405 to rotate. When the small gear 405 rotates, it causes the clamping block 404 to rotate, which in turn drives the clamped tire to rotate, completing the flipping step.

[0025] Specifically, the output end of cylinder 407 moves from its longest position to its shortest position just enough to make pinion 405 rotate one revolution, which in turn makes the tire rotate one revolution.

[0026] like Figure 2 As shown, the workbench 1 includes a placement plate 101, on which a sliding groove 2 is provided. A threaded rod 201 is rotatably connected inside the sliding groove 2. A sliding block 203 is threadedly connected to the threaded rod 201. A limit rod 202 is hinged to the sliding block 203. When maintaining the tire, the tire is placed on the placement plate 101. When it is necessary to fix the position of the tire on the placement plate 101, the threaded rod 201 can be rotated. The two sets of threads on the threaded rod 201 are arranged in opposite directions, thereby causing the sliding blocks 203 to move away from each other until the limit rod 202 approaches the inner ring of the tire. This locks the tire in place on the placement plate 101, and even if the placement plate 101 is tilted, the tire will not shift in position.

[0027] Specifically, when tire positioning is not required, the limiting rod 202 can be flipped to keep it parallel to the sliding block 203. This prevents the limiting rod 202 from being perpendicular to the sliding block 203 and affecting tire maintenance. The maximum unfolding angle of the limiting rod 202 and the sliding block 203 is 90°. There is obstruction when unfolded to the maximum angle.

[0028] like Figure 3 As shown, a base plate 102 is hinged to the lower side of the placement plate 101. A support base 103 is fixedly connected to the base plate 102. A spiral rod 104 is rotatably connected to the support base 103. A moving block 105 is threadedly connected to the spiral rod 104. Support rods 106 are hinged to both sides of the moving block 105. The other end of the support rod 106 is hinged to the bottom side wall of the placement plate 101. When it is necessary to make the tire on the placement plate 101 deflect at an angle, the transmission motor on the base plate 102 can be started to drive the spiral rod 104 to rotate. When the spiral rod 104 rotates, it will drive the moving block 105 to move. When the moving block 105 moves, it will cause the placement plate 101 and the base plate 102 to deflect at an angle through the support rods 106, so that the placement plate 101 tilts at an angle, causing the tire to deflect at an angle, thereby enabling maintenance treatment of the tire from multiple angles.

[0029] like Figure 1As shown, a fixed base 3 is fixedly connected to one side of the base plate 102, and a rotating platform 301 is rotatably connected to the fixed base 3. A hydraulic cylinder 302 is mounted on one side of the rotating platform 301 via a mounting plate. The output end of the hydraulic cylinder 302 is movably connected to the flipping frame 401 via a rotating disk 303. When the clamping block 404 in the flipping structure 4 clamps the tire, the hydraulic cylinder 302 can be activated to make the tire leave the placement plate 101. Then, the reduction motor inside the fixed base 3 is activated to drive the rotating platform 301 to rotate, so that the tire is removed from the placement plate 101 and can be transported to other positions.

[0030] Working principle: First, the servo motor mounted on the tilting frame 401 drives the threaded screw 402 to rotate. Because the threaded screw 402 has two sets of opposite threads, its rotation causes the moving seats 403 to move closer together until the clamping block 404 clamps the tire on the worktable 1. The clamping block 404 is arc-shaped, with anti-slip textures on its clamping side. This arc shape allows for better contact with the tire, increasing the contact area and preventing slippage. The clamping force of the clamping block 404 is detected by a pressure sensor mounted on it. After clamping the tire, the hydraulic cylinder 302 is activated, causing the tilting frame 401 to move the tire upwards via the clamping block 404, thus achieving the desired position. There is room for flipping, and then the two sets of cylinders 407 work synchronously. When the output end of cylinder 407 extends, it will drive the large gear 406 to rotate. When the large gear 406 rotates, it will drive the small gear 405 to rotate. When the small gear 405 rotates, it will cause the clamping block 404 to rotate, which in turn will drive the clamped tire to rotate, thus completing the flipping step. When it is necessary to make the tire on the placement plate 101 deflect at an angle, the transmission motor on the base plate 102 can be started to drive the spiral rod 104 to rotate. When the spiral rod 104 rotates, it will drive the moving block 105 to move. When the moving block 105 moves, it will cause the placement plate 101 and the base plate 102 to deflect at an angle through the support rod 106, causing the placement plate 101 to tilt at an angle, which will cause the tire to deflect at an angle, thus enabling maintenance treatment of the tire from multiple angles.

[0031] The above are merely preferred embodiments of this utility model, but the scope of protection of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in this utility model, based on the technical solution and inventive concept of this utility model, should be included within the scope of protection of this utility model.

Claims

1. A tire inversion device, characterized by, The device includes a workbench (1), and a flipping structure (4) is provided above the workbench (1). The flipping structure (4) includes a flipping frame (401) and symmetrical clamping blocks (404). The symmetrical clamping blocks (404) move on the flipping frame (401) and can clamp and flip the tires on the workbench (1).

2. A tyre inversion device according to claim 1, characterised in that The workbench (1) includes a placement plate (101), on which a sliding groove (2) is provided. A threaded rod (201) is rotatably connected inside the sliding groove (2). A sliding block (203) is threadedly connected to the threaded rod (201), and a limit rod (202) is hinged on the sliding block (203).

3. A tire-twisting device according to claim 2, characterized in that, A base plate (102) is hinged to the lower side of the placement plate (101). A support base (103) is fixedly connected to the base plate (102). A screw rod (104) is rotatably connected to the support base (103). A moving block (105) is threaded onto the screw rod (104). Support rods (106) are hinged to both sides of the moving block (105). The other end of the support rod (106) is hinged to the bottom side wall of the placement plate (101).

4. A tire-twisting device according to claim 2, characterized in that, The flipping frame (401) is rotatably connected to a threaded screw (402), and two sets of symmetrical movable seats (403) are threadedly connected to the threaded screw (402). A clamping block (404) is movably connected to the adjacent side of the movable seat (403).

5. A tire-twisting device according to claim 4, characterized in that, Both the threaded rod (201) and the threaded lead screw (402) have two sets of opposite threads.

6. A tire-twisting device according to claim 3, characterized in that, A fixed base (3) is fixedly connected to one side of the base plate (102), and a rotating platform (301) is rotatably connected to the fixed base (3). A hydraulic cylinder (302) is mounted on one side of the rotating platform (301) through a mounting plate. The output end of the hydraulic cylinder (302) is movably connected to the tilting frame (401) through a rotating disk (303).

7. A tire-twisting device according to claim 4, characterized in that, One end of the clamping block (404) is fixedly connected to a small gear (405) via a transmission rod. A large gear (406) is meshed on the small gear (405). A cylinder (407) is hinged to the lower side of the flipping frame (401). A connecting rod is hinged to the output end of the cylinder (407). The connecting rod is fixedly connected to the center of the large gear (406).

8. A tire-twisting device according to claim 7, characterized in that, The clamping block (404) is arc-shaped, and the clamping side of the clamping block (404) is provided with anti-slip texture.

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