Energy-saving eccentric compensation device

Abstract

An energy-saving eccentric compensation device relates to the technical field of mechanical elements, is in a round wheel shape and comprises a wheel body, a center hole and a distributor are arranged in the middle of the wheel body, a certain number of rails are evenly distributed between the distributor and the periphery of the wheel body, limiting blocks are arranged at the outer ends of the rails, and counterweight units are arranged in part of the rails. The limiting blocks can limit the balance weight units at a certain angle, and the balance weight units can be transferred into the opposite rails through the distributors. The compensation device disclosed by the utility model is used for compensating for industrial hoisting and rotating equipment which cannot adjust eccentricity, is reliable in structure and long in service life, and has the characteristics of energy conservation and better safety.

Description

Technical Field

[0001] The utility model relates to the technical field of mechanical components, and particularly relates to an energy-saving eccentric compensation device. Background Art

[0002] At present, lifting and rotating equipment used in industry often requires a structure for adjusting eccentricity for compensation to achieve labor-saving effects. For example, in the patent with the application publication number CN116025682A and the name "Functional Eccentric Wheel", it includes a turntable 1. The turntable 1 is circular. Four positions, namely upper 11, lower 12, left 13, and right 14, are equidistantly selected along the outer edge of the turntable 1. A fixed rod 2 is fixedly connected at each position. The fixed rod 2 is fixedly connected to the turntable 1. A power-assisted rod 3 is provided at the end of the fixed rod 2 away from the turntable 1. The fixed rod 2 and the power-assisted rod 3 are connected by a bearing hinge 4. The connection mode of the bearing hinge 4 makes the rotation angle between the fixed rod 2 and the power-assisted rod 3 be 180°. Through the connection of the bearing hinge 4, the rotation of the power-assisted rod 3 achieves the eccentric compensation effect. However, the bearing hinge 4 is prone to damage due to mechanical fatigue and there are certain potential safety hazards. Content of the Utility Model

[0003] The purpose of the utility model is to solve the deficiencies of the above existing devices, and provide an energy-saving eccentric compensation device for compensating lifting and rotating equipment in industry that cannot adjust eccentricity. It has a reliable structure, a long service life, and the characteristics of better energy-saving performance and safety.

[0004] To achieve the above purpose, the technical solution adopted by the utility model is as follows:

[0005] An energy-saving eccentric compensation device, in a circular wheel shape, includes a wheel body. A central hole and a distributor are provided in the middle of the wheel body. A certain number of tracks are evenly distributed between the distributor and the outer periphery of the wheel body. A limiting block is provided at the outer end of the track. A counterweight unit is provided in some of the tracks. The limiting block can limit the counterweight unit at a certain angle, and the counterweight unit can be transferred into the opposite track through the distributor. The wheel body is installed on the rotating shaft through the central hole. The tracks, limiting blocks, and counterweight units are all installed on the inner side of the wheel body.

[0006] Preferably, the tracks are arc-shaped and have the same bending direction.

[0007] Preferably, the counterweight unit is a sphere or a cylinder. The sphere or cylinder counterweight unit moves better in the arc-shaped track.

[0008] Preferably, the limiting block is rotatable and has a reset structure. It can better let the counterweight unit enter the distal end of the track when falling and better limit the counterweight unit when rising.

[0009] Preferably, the number of the tracks is an even number, and the number of the counterweight units is half of that of the tracks and are distributed in adjacent tracks.

[0010] Preferably, the number of the tracks is 12, and the number of the counterweight units is 6.

[0011] The beneficial effects of the present utility model are as follows: The compensation device of the present utility model is used for compensating lifting and rotating equipment that cannot adjust eccentricity in industry, has a reliable structure and a long service life, and has the characteristics of better energy conservation and safety. Description of the Drawings

[0012] Figure 1 is a structural perspective view of the present utility model.

[0013] Description of the main component symbols in the figure: 10, wheel body; 20, central hole; 30, distributor; 40, track; 50, limit block; 60, counterweight unit. Detailed Embodiments

[0014] The present utility model will be further described below through specific embodiments and the drawings.

[0015] Embodiment 1: As Figure 1 shown, an energy-saving eccentricity compensation device is in a round wheel shape, includes a wheel body 10, a central hole 20 and a distributor 30 are arranged in the middle of the wheel body 10, a certain number of tracks 40 are evenly distributed between the distributor 30 and the outer periphery of the wheel body 10, a limit block 50 is arranged at the outer end of the track 40, a counterweight unit 60 is arranged in some of the tracks 40, the limit block 50 can limit the counterweight unit 60 at a certain angle, and the counterweight unit 60 can be transferred into the opposite tracks 40 through the distributor 30.

[0016] Embodiment 2: Combining Figure 1 shown, on the basis of Embodiment 1, the track 40 is in an arc shape and has the same bending direction, the counterweight unit 60 is a sphere or a cylinder, and the limit block 50 is rotatable and has a reset structure.

[0017] Embodiment 3: Combining Figure 1 shown, on the basis of Embodiment 1 or Embodiment 2, the number of the tracks 40 is an even number, and the number of the counterweight units 60 is half of that of the tracks 40 and are distributed in adjacent tracks 40.

[0018] Specifically, the number of the tracks 40 can be 12, and the number of the counterweight units 60 is 6.

[0019] The working mode is as follows: starting with a certain counterweight unit 60 at the lowest position, the counterweight unit 60 is at the outermost end of the track 40. As the wheel body 10 rotates, the counterweight unit 60 gradually rises and is always at the outer end of the track 40 due to the limitation of the limiting block 50. When the above-mentioned counterweight unit 60 rotates to near the highest position, the counterweight unit 60 breaks away from the limiting block 50 and rolls down along the track 40, enters the opposite track 40 through the distributor 30, and repeats this cycle.

[0020] The above are only specific embodiments of the present invention, but the structural features of the present invention are not limited thereto. The present invention can be used for similar products, and any changes or modifications made by any person skilled in the art within the scope of the present invention are covered by the patent scope of the present invention.

Claims

1. An energy-saving eccentric compensation device, characterized in that: It is in a round wheel shape and includes a wheel body (10). A central hole (20) and a distributor (30) are arranged in the middle of the wheel body (10). A certain number of tracks (40) are evenly distributed between the distributor (30) and the outer periphery of the wheel body (10). A limiting block (50) is arranged at the outer end of the track (40). A counterweight unit (60) is arranged in some of the tracks (40). The limiting block (50) can limit the counterweight unit (60) at a certain angle. The counterweight unit (60) can be transferred into the opposite tracks (40) through the distributor (30).

2. The energy-saving eccentric compensation device according to claim 1, characterized in that: The track (40) is arc-shaped and has the same bending direction.

3. The energy-saving eccentric compensation device according to claim 2, characterized in that: The counterweight unit (60) is a sphere or a cylinder.

4. The energy-saving eccentric compensation device according to claim 3, wherein: The limiting block (50) is rotatable and has a reset structure.

5. An energy-saving eccentric compensation device according to any one of claims 1-4, characterized in that: The number of the tracks (40) is an even number. The number of the counterweight units (60) is half of the number of the tracks (40) and they are distributed in adjacent tracks (40).

6. The energy-saving eccentric compensation device according to claim 5, wherein: The number of the tracks (40) is 12, and the number of the counterweight units (60) is 6.

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