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CN-122008745-A - Miniature tire removing machine and application method thereof

CN122008745ACN 122008745 ACN122008745 ACN 122008745ACN-122008745-A

Abstract

The invention relates to the technical field of tire pulling machines, and discloses a miniature tire pulling machine and a use method thereof, the miniature tire pulling machine comprises a frame, a plurality of universal wheels are arranged at the bottom of the frame, a controller is arranged at one side of the frame, a driving component is arranged at the output end of the controller, a transmission component is arranged at the top end of the driving component, the outer wall of drive assembly is provided with fixed subassembly, drive assembly's top is provided with the separation subassembly, motor fixed connection is in the output of controller, the output fixedly connected with sprocket chain of motor, the bottom of sprocket chain other end is provided with differential mechanism. The tire bead and the wheel hub can be separated in advance through the tire pressing assembly, the subsequent tire pulling resistance is reduced, the driving assembly provides stable rotation power, the transmission assembly is matched with the threaded clamping sleeve through the threaded fastener, the separation assembly realizes telescopic and steering adjustment through the T-shaped sleeve, the working efficiency is greatly improved, and the manual labor intensity is reduced.

Inventors

  • ZHANG SHENGCHAO

Assignees

  • 张胜超

Dates

Publication Date
20260512
Application Date
20260327

Claims (10)

  1. 1. The miniature tire taking-off machine comprises a frame (1) and is characterized in that a plurality of universal wheels (2) are arranged at the bottom of the frame (1), a controller (3) is arranged on one side of the frame (1), a driving assembly (4) is arranged at the output end of the controller (3), a transmission assembly (5) is arranged at the top end of the driving assembly (4), a fixing assembly (6) is arranged on the outer wall of the transmission assembly (5), a separation assembly (7) is arranged at the top end of the transmission assembly (5), and a tire pressing assembly (8) is arranged on one side of the frame (1); The driving assembly (4) comprises a motor (401), the motor (401) is fixedly connected to the output end of the controller (3), the output end of the motor (401) is fixedly connected with a sprocket chain (402), a differential mechanism (403) is arranged at the bottom of the other end of the sprocket chain (402), and the top end of the sprocket chain (402) is fixedly connected with a universal shaft (404); The transmission assembly (5) comprises a rotating shaft (501), the rotating shaft (501) is fixedly connected to the top end of the universal shaft (404), a base (502) is arranged on the outer wall of the top end of the rotating shaft (501), a threaded clamping sleeve (503) is fixedly connected to the top end of the base (502), a threaded buckle (504) is connected to the top end of the threaded clamping sleeve (503) in a threaded mode, a spline shaft (505) is arranged in the threaded buckle (504), and a limiting ring (506) is fixedly connected to one end of the spline shaft (505).
  2. 2. The miniature tire taking-off machine according to claim 1, wherein the fixing assembly (6) comprises a fixing ring (601), the fixing ring (601) is fixedly connected to the outer wall of the bottom of the base (502), a rotating ring (602) is rotatably connected to the top end of the fixing ring (601), a plurality of connecting rods (603) are rotatably connected to the outer wall of the rotating ring (602), clamping blocks (604) are installed at one ends of the connecting rods (603), a sliding block (605) is fixedly connected to one side of each clamping block (604), hoops (606) are arranged on the outer wall of each sliding block (605), a screw rod (607) is connected to one end of each sliding block (605) in a threaded mode, and a handle (608) is fixedly connected to one end of each screw rod (607).
  3. 3. The miniature tire changer of claim 1, wherein the tire pressing assembly (8) comprises a support (801), the support (801) is fixedly connected to one side of the frame (1), one end of the support (801) is rotatably connected with a pressing rod (802), one end of the pressing rod (802) is fixedly connected with a tire pressing plate (803), one side of the frame (1) is fixedly connected with a sleeve (804), and one end of the sleeve (804) is in threaded connection with a bolt (805).
  4. 4. A micro tire extractor according to claim 1, wherein the separation assembly (7) comprises a first T-shaped sleeve (701), the first T-shaped sleeve (701) is arranged on the outer wall of the spline shaft (505), a second T-shaped sleeve (702) is arranged on one side of the first T-shaped sleeve (701), and a bird head (703) is fixedly connected to one end of the spline shaft (505).
  5. 5. The miniature tyre changer of claim 1, wherein the top end of the rotating shaft (501) is provided with a groove, and the inner wall of the groove is matched with the outer wall of the spline shaft (505).
  6. 6. A micro tire extractor according to claim 1, wherein the limiting ring (506) is fixedly connected to one end close to the rotating shaft (501) and is arranged between the thread cutting sleeve (503) and the thread fastener (504).
  7. 7. A micro tire extractor according to claim 2, wherein one end of the fixing ring (601) is L-shaped, and the screw (607) is rotatably connected to the short end of the fixing ring (601).
  8. 8. A mini tire extractor according to claim 3, wherein said bolt (805) is threadedly coupled between the ends of said compression bar (802).
  9. 9. A micro tire extractor according to claim 4, wherein the first T-shaped sleeve (701) is internally provided with a spline groove, and the inner wall of the spline groove is matched with the outer wall of the spline shaft (505).
  10. 10. A method of using a mini-tyre extractor according to any one of claims 1-9, comprising the steps of: S1, firstly, placing a tire on one side of a frame (1), enabling a tire pressing plate (803) to be aligned with the edges of the tire and a hub, and pressing the tire by screwing a bolt (805) by using an electric wrench, wherein the bolt (805) is matched with a sleeve (804) to enable a compression rod (802) to be contracted, so that the tire is initially separated; S2, screwing the threaded fastener (504) to separate the threaded fastener from the threaded fastener sleeve (503), separating the separating assembly (7) from the transmission assembly (5) at the moment, placing the tire on the base (502), rotating the hand crank handle (608) to drive the screw (607) to drive the sliding block (605) to slide, driving the clamping block (604) to synchronously expand by the sliding block (605), fixing the clamping block (604) on the inner wall of the hub, fixing the hub, positioning the shaft center, aligning the spline shaft (505) with the rotating shaft (501), and screwing the threaded fastener (504) to lock; s3, starting a motor (401) through a controller (3) to drive a separation assembly (7) to separate the tire from the hub, placing a bird head (703) in a gap for primary separation, and driving the separation assembly (7) to rotate to separate the tire from the hub.

Description

Miniature tire removing machine and application method thereof Technical Field The invention relates to the technical field of tire removing machines, in particular to a miniature tire removing machine and a use method thereof. Background In the daily driving process, the tires of the vehicle are easy to generate various faults caused by road surface conditions or use abrasion, such as the phenomena of being nailed by sharp objects, swelling caused by damage to the internal structure caused by impact, or excessive abrasion of the tread caused by long-term friction, so that the control stability and the driving safety of the vehicle can be affected, and the fuel consumption can be increased, therefore, a vehicle owner should check the tire conditions regularly and replace or specially maintain in time according to the checking results. The traditional tyre removing machine is a mechanical device special for removing and installing automobile tyres, and is generally composed of a frame, a chuck, a tyre pressing arm, a workbench and other core components, wherein the tyres are safely separated from a hub by means of mechanical or hydraulic power during operation, and the tyre removing machine is widely applied to automobile maintenance shops, tyre exclusive shops and vehicle maintenance workshops and is an indispensable basic tool for carrying out operations such as tyre replacement, repair or hub cleaning. However, the traditional large tire removing machine has the disadvantages of heavy overall structure, long operation stroke, low automation degree due to the fact that key actions are manually finished, repeated adjustment is needed when the tire removing machine is adapted to tires with different specifications, steps are complicated, time is long, meanwhile, the equipment is lack of a labor-saving transmission and power-assisted structure, the human-machine operation rationality is poor, the overall operation efficiency is low, and the labor intensity of operators is high. Disclosure of Invention Aiming at the defects of the prior art, the invention provides a miniature tire removing machine and a use method thereof, and solves the problems of low operation efficiency and high labor intensity of the traditional tire removing machine. The miniature tire removing machine comprises a frame, wherein a plurality of universal wheels are arranged at the bottom of the frame, a controller is arranged on one side of the frame, a driving assembly is arranged at the output end of the controller, a transmission assembly is arranged at the top end of the driving assembly, a fixing assembly is arranged on the outer wall of the transmission assembly, a separating assembly is arranged at the top end of the transmission assembly, and a tire pressing assembly is arranged on one side of the frame; The driving assembly comprises a motor, the motor is fixedly connected to the output end of the controller, the output end of the motor is fixedly connected with a sprocket chain, the bottom of the other end of the sprocket chain is provided with a differential mechanism, and the top end of the sprocket chain is fixedly connected with a universal shaft; the transmission assembly comprises a rotating shaft, the rotating shaft is fixedly connected to the top end of the universal shaft, a base is arranged on the outer wall of the top end of the rotating shaft, a threaded clamping sleeve is fixedly connected to the top end of the base, a threaded buckle is connected to the top end of the threaded clamping sleeve in a threaded mode, a spline shaft is arranged in the threaded buckle, and a limiting ring is fixedly connected to one end of the spline shaft. The technical scheme includes that the frame is of an integral supporting structure, universal wheels are mounted at the bottom of the frame and are convenient for equipment to move and position, the controller is arranged on one side of the frame and used for controlling the starting, stopping and actions of the driving assembly and each executing component, the motor transmits power to the differential mechanism through a chain wheel chain and is connected with the transmission assembly through a universal shaft to achieve stable power output and steering adaptation, the rotating shaft is connected with the frame through a base, the spline shaft is coaxially arranged with the rotating shaft, and the threaded clamping sleeve is matched with the threaded clamp to achieve rapid disassembly and assembly of the components. Preferably, the fixed subassembly includes solid fixed ring, gu fixed ring fixed connection is in the bottom outer wall of base, gu fixed ring's top rotates and is connected with the swivel, the outer wall rotation of swivel is connected with a plurality of connecting rods, and is a plurality of the clamp splice is installed to the one end of connecting rod, a plurality of one side fixedly connected with slider of clamp splice, a plurality of the outer wall of slider is