A self-driven balancing machine rotating assembly and corresponding tire balancing machine

Abstract

The present invention provides a self-driven balancing machine rotating assembly and a corresponding tire balancing machine, which relates to the technical field of tire balancing machines, and includes: a balancing machine body; a protective cover, movably mounted on the right side of the balancing machine body, for protecting the tire; a display screen, movably connected to the left side of the balancing machine body through an axle pin, for controlling the balancing machine body; a rotating mechanism, arranged inside the balancing machine body, for rotating the tire; and a lifting and adjusting mechanism, arranged at the bottom of the inner wall of the balancing machine body, for supporting the balancing machine body. The present invention facilitates increasing the speed of tire rotation through the arrangement of a first motor, a first gear and other parts, thereby effectively performing a balance test on the tire and improving the use efficiency of the tire. Through the arrangement of a hydraulic rod, a synchronous belt, a roller and other parts, it is convenient to move the tire balancing machine body, and at the same time improves the stability and efficiency of movement during movement, which is convenient for users to use.

Description

Technical Field

[0001] The invention relates to the technical field of tire balancing machines, and in particular to a self-driven balancing machine rotating assembly and a corresponding tire balancing machine. Background Art

[0002] The tire balancing machine is a vital equipment in the automobile maintenance industry. It is specially used to detect and correct tire imbalance problems. By accurately measuring the centrifugal force generated by the tire during rotation, the tire balancing machine can accurately find the location of uneven mass distribution on the tire, and then guide the technician to make necessary adjustments to ensure that the tire remains stable during driving. The equipment is usually composed of high-precision sensors, data processing systems and display devices. It can capture dynamic data of tire rotation in real time and quickly calculate the imbalance amount and its location. It is easy to operate. Just install the tire on the balancing machine and start the measurement program. The system can automatically complete the detection and give correction suggestions. The tire balancing machine is not only widely used in auto repair shops and tire stores, but also an indispensable tool in the field of automobile manufacturing and modification. It is of great significance to improve driving safety, extend tire service life and reduce vehicle vibration and noise. By using a tire balancing machine, car owners can ensure that their cars are more stable and comfortable during driving, while also helping to reduce fuel consumption and maintenance costs.

[0003] Tire dynamic balance detection requires the use of a dynamic balancing machine. Existing tire balancing machines usually require the user to move the entire machine toward the top when moving, so that the bottom of the tire balancing machine is completely off the ground before it can be moved. At the same time, the movement is cumbersome, time-consuming and labor-intensive, which reduces the efficiency of the tire balancing machine and increases the vehicle tire inspection time.

[0004] Therefore, it is necessary to redesign the balancing machine body to effectively prevent the existing tire balancing machine from being moved. Usually, the user needs to move the entire tire balancing machine to the top, so that the bottom of the tire balancing machine is completely off the ground before it can be moved. At the same time, the movement is cumbersome, time-consuming and labor-intensive, which reduces the use efficiency of the tire balancing machine and increases the vehicle tire inspection time. Summary of the invention

[0005] The present invention provides a self-driven balancing machine rotating assembly and a corresponding tire balancing machine to solve the problems raised by the above-mentioned background technology.

[0006] In order to solve the above technical problems, the technical solution of the present invention is as follows:

[0007] An embodiment of the present invention provides a self-driven balancing machine rotating assembly and a corresponding tire balancing machine, comprising:

[0008] Balancing machine body;

[0009] The protective cover is movably installed on the right side of the balancing machine body to protect the tire;

[0010] The display screen is movably connected to the left side of the balancing machine body through a shaft pin and is used to control the balancing machine body;

[0011] A rotating mechanism, disposed inside the balancing machine body, for rotating the tire;

[0012] The lifting and lowering adjustment mechanism is arranged at the bottom of the inner wall of the balancing machine body and is used for supporting the balancing machine body.

[0013] Through the above technical solution, the setting of the lifting and lowering adjustment mechanism facilitates the efficient movement of the balancing machine body, and at the same time the height of the roller can be adjusted, which is convenient for users to use.

[0014] Furthermore, the rotating mechanism includes a first motor, an output end of the first motor is fixedly connected to a first gear, a surface of the first gear is meshed with a second gear, an interior of the second gear is fixedly connected to a rotating rod, a left end of the rotating rod is movably connected to the left side of the inner wall of the balancing machine body through a bearing seat, and the right side of the rotating rod passes through the right side of the balancing machine body and is installed with a tire.

[0015] Through the above technical solution, the first motor rotates to drive the first gear to rotate, thereby driving the second gear to rotate. Through the gear ratio of the first gear to the second gear, the second gear can be rotated at a high speed, thereby allowing the tire to rotate efficiently.

[0016] Furthermore, the lifting and adjusting mechanism includes a hydraulic rod, which is fixedly installed on the top of the inner wall of the balancing machine body, and the bottom of the hydraulic rod is fixedly connected to a lifting box, and the front and back of the lifting box are fixedly connected to limit strips, and both sides of the inner wall of the balancing machine body are provided with limit grooves used in conjunction with the limit strips.

[0017] Through the above technical solution, the lifting box is driven to move by the hydraulic rod, thereby driving the internal parts of the lifting box to move, thereby improving the stability of the lifting of the tire balancing machine and facilitating the use of the user.

[0018] Furthermore, openings are opened on both sides of the bottom of the inner wall of the lifting box, and a second motor is fixedly installed on the bottom of the inner wall of the lifting box, and a cross bar is fixedly connected to the inside of the second motor, and active synchronous wheels are fixedly connected to both sides of the surface of the cross bar, and a synchronous belt is meshed on the surface of the active synchronous wheel, and driven synchronous wheels are meshed on both sides of the synchronous belt, and multiple forward and reverse screws are fixedly connected to the inside of the driven synchronous wheels, and the number of the forward and reverse screws is two.

[0019] Through the above technical solution, the active synchronous wheel and the synchronous belt are driven to rotate by the rotating rod, thereby achieving efficient power transmission and facilitating use by users.

[0020] Furthermore, the wrap angle between the two active synchronous wheels and the synchronous belt is 120 degrees.

[0021] Through the above technical solution, by setting the wrap angle between the active synchronous wheel and the synchronous belt to 120 degrees, the smooth output of the power of the second motor is effectively guaranteed, which is convenient for users to use.

[0022] Furthermore, both ends of the forward and reverse rotating screws are movably connected to the inner walls of the lifting box through bearing seats, both sides of the surfaces of the two forward and reverse rotating screws are threadedly connected with screw sleeves, and the bottoms of the multiple screw sleeves are movably connected with electric push rods and clamping rods through axle pins.

[0023] Through the above technical solution, by setting the forward and reverse screw and the screw sleeve, it is convenient to make the roller move in the forward direction, thereby improving the stability of the contact between the roller and the ground and improving the stability of the support of the balancing machine body.

[0024] Furthermore, the bottom of the electric push rod is movably connected to the middle part of the clamping rod through an axle pin.

[0025] Through the above technical solution, through the setting of the electric push rod, it is convenient for the electric push rod to adjust the pressing rod, so that the pressing rod can be adjusted in angle, driving the roller to adjust.

[0026] Furthermore, the bottom of the clamping rod is movably connected to a clamping plate via an axle pin, and the bottom of the clamping plate is fixedly connected to a roller.

[0027] Through the above technical solution, by setting the abutting plate, it is convenient to support the roller, thereby improving the stability of the roller in use.

[0028] Furthermore, the bottom of the balancing machine body is provided with contraction grooves, the number of the contraction grooves is two, and the contraction grooves are symmetrically distributed.

[0029] Through the above technical solution, by setting the contraction groove, the roller can be lifted and lowered, thereby improving the stability of the movement of the tire balancing machine.

[0030] Furthermore, four corners of the bottom of the balancing machine body are fixedly connected with support feet.

[0031] Through the above technical solution, by setting the supporting feet, the tire balancing machine body can be supported when the roller is retracted, thereby improving the stability and safety of the balancing machine.

[0032] The above solution of the present invention includes at least the following beneficial effects:

[0033] 1. The present invention facilitates increasing the rotation speed of the tire by disposing the first motor, the first gear and other parts, thereby effectively performing a balance test on the tire and improving the use efficiency of the tire.

[0034] 2. The present invention facilitates the movement of the tire balancing machine body by arranging parts such as hydraulic rods, synchronous belts, rollers, etc., while improving the stability and efficiency of the movement, making it easier for users to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0035] Figure 1 It is a schematic diagram of the structure of the balancing machine body of the present invention;

[0036] Figure 2 It is a schematic diagram of the structure of the lifting box of the present invention;

[0037] Figure 3 The present invention Figure 2 The enlarged structural diagram at A in the middle;

[0038] Figure 4 It is a schematic diagram of the supporting foot structure of the present invention;

[0039] Figure 5 The present invention Figure 4 The enlarged structural diagram at B in the middle;

[0040] Figure 6 It is a schematic diagram of the shrinkage groove structure of the present invention;

[0041] Figure 7 It is a schematic diagram of the first motor structure of the present invention.

[0042] Description of reference numerals:

[0043] 1. Balancing machine body; 2. Protective cover; 3. Display screen; 4. Rotating mechanism; 41. First motor; 42. First gear; 43. Second gear; 44. Rotating rod; 5. Lifting and adjusting mechanism; 51. Hydraulic rod; 52. Lifting box; 53. Limiting strip; 54. Limiting groove; 55. Through hole; 56. Second motor; 57. Cross bar; 58. Active synchronous wheel; 59. Synchronous belt; 510. Driven synchronous wheel; 511. Forward and reverse screw; 512. Screw sleeve; 513. Electric push rod; 514. Clamping rod; 515. Clamping plate; 516. Roller; 517. Shrinkage groove; 6. Support foot. DETAILED DESCRIPTION

[0044] The exemplary embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. Although the exemplary embodiments of the present invention are shown in the accompanying drawings, it should be understood that the present invention can be implemented in various forms and should not be limited by the embodiments set forth herein. On the contrary, these embodiments are provided in order to enable a more thorough understanding of the present invention and to enable the scope of the present invention to be fully communicated to those skilled in the art.

[0045] like Figures 1 to 7 As shown, a self-driven balancing machine rotating assembly and a corresponding tire balancing machine include:

[0046] Balancing machine body 1;

[0047] A protective cover 2 is movably mounted on the right side of the balancing machine body 1 and is used to protect the tire;

[0048] A display screen 3 is movably connected to the left side of the balancing machine body 1 through a shaft pin and is used to control the balancing machine body 1;

[0049] The rotating mechanism 4 is arranged inside the balancing machine body 1 and is used to rotate the tire;

[0050] The lifting and lowering adjustment mechanism 5 is arranged at the bottom of the inner wall of the balancing machine body 1 and is used to support the balancing machine body 1 .

[0051] like Figures 1 to 7 As shown, the rotating mechanism 4 includes a first motor 41, the output end of the first motor 41 is fixedly connected to a first gear 42, the surface of the first gear 42 is meshed with a second gear 43, the interior of the second gear 43 is fixedly connected to a rotating rod 44, the left end of the rotating rod 44 is movably connected to the left side of the inner wall of the balancing machine body 1 through a bearing seat, and the right side of the rotating rod 44 passes through the right side of the balancing machine body 1 and is installed with a tire.

[0052] In the embodiment of the present invention (working principle), when in use, the user starts the first motor 41, and the first motor 41 rotates to drive the first gear 42 to rotate, thereby driving the second gear 43 to rotate through the meshing relationship, and the rotation of the second gear 43 drives the rotating rod 44 to rotate, thereby driving the tire to rotate.

[0053] like Figures 1 to 7As shown, the lifting and lowering adjustment mechanism 5 includes a hydraulic rod 51, which is fixedly installed on the top of the inner wall of the balancing machine body 1, and a lifting box 52 is fixedly connected to the bottom of the hydraulic rod 51. The front and back of the lifting box 52 are fixedly connected to the limit strip 53, and both sides of the inner wall of the balancing machine body 1 are provided with limit grooves 54 used in conjunction with the limit strip 53. Both sides of the bottom of the inner wall of the lifting box 52 are provided with through openings 55. A second motor 56 is fixedly installed at the bottom of the inner wall of the lifting box 52, and a cross bar 57 is fixedly connected inside the second motor 56. Both sides of the surface of the cross bar 57 are fixedly connected to active synchronous wheels 58, and a synchronous belt 59 is meshed on the surface of the active synchronous wheel 58. Both sides of the synchronous belt 59 are meshed with driven synchronous wheels 510, and multiple driven synchronous wheels 510 are fixedly connected to the inside with forward and reverse screws 511. There are two screws 511, and the wrap angle between the two active synchronous wheels 58 and the synchronous belt 59 is 120 degrees. Both ends of the forward and reverse screws 511 are movably connected to the two sides of the inner wall of the lifting box 52 through the bearing seat. Both sides of the surfaces of the two forward and reverse screws 511 are threadedly connected with screw sleeves 512. The bottoms of the multiple screw sleeves 512 are movably connected with electric push rods 513 and clamping rods 514 through axle pins. The bottom of the electric push rod 513 is movably connected to the middle part of the clamping rod 514 through axle pins. The bottom of the clamping rod 514 is movably connected with a clamping plate 515 through axle pins. The bottom of the clamping plate 515 is fixedly connected with a roller 516. A contraction groove 517 is provided at the bottom of the balancing machine body 1. There are two contraction grooves 517, and the contraction grooves 517 are symmetrically distributed. The four corners of the bottom of the balancing machine body 1 are fixedly connected with support feet 6.

[0054] In the embodiment of the present invention, the lifting and adjusting mechanism 5: the hydraulic rod 51 is used as a power source and is fixedly installed on the top of the inner wall of the balancing machine body 1. By controlling the extension and retraction of the hydraulic rod 51, the lifting box 52 and its internal components can be driven to move up and down, thereby adjusting the height of the tire. The front and back of the lifting box 52 are fixedly connected to the limit strips 53, and these limit strips 53 slide in the limit grooves 54 on the inner wall of the balancing machine body 1 to ensure the stability and accuracy of the lifting box 52 when moving up and down. The rotating drive mechanism: the second motor 56 is fixed to the bottom of the lifting box 52, and drives the active synchronous wheel 58 to rotate through the cross bar 57. The active synchronous wheel 58 drives the driven synchronous wheel 510 to rotate through the synchronous belt 59, thereby driving the rotation of the forward and reverse screws 511, so that the rotation of the forward and reverse screws 511 drives The screw sleeve 512 moves outward, thereby causing the roller 516 to move outward, increasing the area enclosed by the contact points of the four rollers 516 with the ground, and improving the movement stability of the tire balancing machine. By starting the electric push rod 513, the electric push rod 513 drives the clamping rod 514 to rotate, so that the clamping rod 514 tends to be horizontal or vertical, thereby adjusting the distance between the tire balancing machine and the ground, thereby moving the tire balancing machine body 1. The height of each roller 516 from the ground can be adjusted individually through a separate electric push rod 513, thereby improving the efficiency of the movement of the tire balancing machine body 1, improving the use efficiency of the balancing machine body 1, and facilitating the use of the user.

[0055] The above is a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principles of the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.

Claims

1. A self-propelled tire balancing machine, characterized in that: include: Balancing machine body (1); A protective cover (2) is movably mounted on the right side of the balancing machine body (1) and is used to protect the tire; A display screen (3) is movably connected to the left side of the balancing machine body (1) via a shaft pin and is used to control the balancing machine body (1); A rotating mechanism (4) is arranged inside the balancing machine body (1) and is used to rotate the tire; A lifting and lowering adjustment mechanism (5) is arranged at the bottom of the inner wall of the balancing machine body (1) and is used to support the balancing machine body (1); The lifting and adjusting mechanism (5) comprises a hydraulic rod (51), wherein the hydraulic rod (51) is fixedly mounted on the top of the inner wall of the balancing machine body (1), and a lifting box (52) is fixedly connected to the bottom of the hydraulic rod (51); Through openings (55) are provided on both sides of the bottom of the inner wall of the lifting box (52); a second motor (56) is fixedly installed on the bottom of the inner wall of the lifting box (52); a cross bar (57) is fixedly connected inside the second motor (56); a driving synchronous wheel (58) is fixedly connected on both sides of the surface of the cross bar (57); a synchronous belt (59) is meshed on the surface of the driving synchronous wheel (58); a driven synchronous wheel (510) is meshed on both sides of the synchronous belt (59); a plurality of forward and reverse screw rods (511) are fixedly connected inside the driven synchronous wheels (510); and the number of the forward and reverse screw rods (511) is two; Both ends of the forward and reverse rotating screw rods (511) are movably connected to both sides of the inner wall of the lifting box (52) through bearing seats, both sides of the surfaces of the two forward and reverse rotating screw rods (511) are threadedly connected with screw sleeves (512), and the bottoms of the plurality of screw sleeves (512) are movably connected with electric push rods (513) and abutting rods (514) through shaft pins; The bottom of the electric push rod (513) is movably connected to the middle of the abutting rod (514) via an axle pin; The bottom of the clamping rod (514) is movably connected to a clamping plate (515) via an axle pin, and the bottom of the clamping plate (515) is fixedly connected to a roller (516).

2. A self-propelled tire balancing machine according to claim 1, characterized in that: The rotating mechanism (4) comprises a first motor (41), the output end of the first motor (41) is fixedly connected to a first gear (42), the surface of the first gear (42) is meshed with a second gear (43), the interior of the second gear (43) is fixedly connected to a rotating rod (44), the left end of the rotating rod (44) is movably connected to the left side of the inner wall of the balancing machine body (1) through a bearing seat, and the right side of the rotating rod (44) passes through the right side of the balancing machine body (1) and is mounted with a tire.

3. The self-propelled tire balancing machine according to claim 1, characterized in that: The front and back sides of the lifting box (52) are fixedly connected to limit bars (53), and both sides of the inner wall of the balancing machine body (1) are provided with limit grooves (54) for use with the limit bars (53).

4. The self-propelled tire balancing machine according to claim 1, characterized in that: The wrap angle between the two active synchronous wheels (58) and the synchronous belt (59) is 120 degrees.

5. The self-propelled tire balancing machine according to claim 1, characterized in that: The bottom of the balancing machine body (1) is provided with contraction grooves (517), the number of the contraction grooves (517) is two, and the contraction grooves (517) are symmetrically distributed.

6. The self-propelled tire balancing machine according to claim 1, characterized in that: The four corners of the bottom of the balancing machine body (1) are fixedly connected with support feet (6).

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