Motor integrated hollow rotating platform

Abstract

The utility model relates to a motor integrated hollow rotating platform, which comprises a mounting plate, a circular groove is arranged in the mounting plate, a rotating ring is arranged in the circular groove, a gear ring body is fixedly arranged on the surface of the rotating ring, an output mechanism is arranged on one side of the gear ring body, and the output mechanism is arranged on the other side of the gear ring body. A stepping motor is assembled and disassembled through a fixing bolt on the surface of a mounting disc and a fixing cylinder, and an output inserting rod at the output end of the stepping motor is matched with a rotating inserting cylinder, so that a gear is driven to rotate, the gear drives a gear ring body to rotate, a rotatable cover body is separated from an oil supplementing cylinder, and oil is added to oil storage cotton in the oil supplementing cylinder. The piston is driven by pressing the pull rod to extrude the oil storage cotton, the supporting spring is compressed, lubricating oil in the oil storage cotton is input into the surface of the gear ring body, a good lubricating effect can be achieved, meanwhile, redundant oil flows into the lubricating mechanism for lubricating, the lubricating effect on meshing between two gears is lacked, and the service life is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of hollow rotating platform equipment, in particular to a motor-integrated hollow rotating platform. Background Art

[0002] The hollow rotating platform is a new type of reducer product. Different output speeds can be obtained according to different reduction ratios. It is used in a variety of rotating motion occasions. The rotation adjustment is achieved by driving the motor to drive the gears to mesh with each other. However, after long-term use, the meshing between the two gears lacks lubrication, resulting in serious wear between the gears, affecting the conversion of the motor output power.

[0003] A motor-integrated hollow rotating platform (application number: 202320228280.6), including a motor assembly, the upper end of the motor assembly is connected to an adjustment plate, the adjustment plate is connected to a mounting seat, a mounting cavity is provided inside the mounting seat, the output end of the motor assembly is connected to a driving gear through a connecting shaft, the driving gear meshes with an output gear, the output gear is located inside the mounting cavity, a rotating seat is installed on the output gear, the output gear is connected to the mounting seat through a mounting bearing, the driving gear and the output gear are provided with a coating, and an adjustment component for adjusting the position of the adjustment plate is provided on the mounting seat. The platform can adjust the meshing clearance between the driving gear and the output gear through the adjustment component in conjunction with the adjustment plate to prevent meshing looseness; the driving gear and the output gear adopt electrochemically processed tooth shapes, and the gear meshing precision is high.

[0004] The above patents realize rotation adjustment by driving the gears to mesh with each other through a driving motor. However, after long-term use, the meshing between the two gears lacks lubrication, resulting in serious wear between the gears, which affects the conversion of the motor output power. Therefore, we need to provide a motor-integrated hollow rotating platform. Utility Model Content

[0005] The purpose of the utility model is to provide a motor-integrated hollow rotating platform, which solves the problem in the above-mentioned background technology that rotation adjustment is achieved by driving the gears to engage with each other through a driving motor, but after long-term use, the meshing between the two gears lacks lubrication effect, resulting in serious wear between the gears, affecting the conversion of the motor output power.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a motor-integrated hollow rotating platform, comprising a mounting plate, a circular groove is provided inside the mounting plate, a rotating ring is installed inside the circular groove, a gear ring body is fixedly installed on the surface of the rotating ring, an output mechanism is provided on one side of the gear ring body, a lubrication mechanism for replenishing oil to the extrusion part on the surface of the gear ring body is provided on one side of the mounting plate, and a sliding mechanism is installed on the bottom of the gear ring body;

[0007] The lubrication mechanism includes an oil replenishing cylinder, oil storage cotton and an elastic pushing member. An oil replenishing cylinder connected to the circular groove is embedded in one side of the mounting plate, oil storage cotton is arranged inside the oil replenishing cylinder, and an elastic pushing member for compressing the oil storage cotton is arranged on the top of the oil replenishing cylinder.

[0008] Preferably, the elastic pushing member includes a cover body, a support spring, a pull rod and a piston, the cover body is threadedly installed on the top of the oil replenishing cylinder, the pull rod is slidably installed inside the cover body, the piston is fixedly installed on the bottom of the pull rod, the surface of the piston is in contact with the inner wall of the oil replenishing cylinder, and a support spring is installed between the top of the piston and the inside of the oil replenishing cylinder.

[0009] Preferably, a limiting ring for preventing the oil storage cotton from falling off is fixedly installed on the inner wall of the oil replenishing cylinder.

[0010] Preferably, the output mechanism includes a stepper motor, an output plug rod, a rotating plug cylinder, a gear, a mounting plate, a fixing bolt and a fixing cylinder, a gear is meshed on one side of the gear ring body, a rotating tea cylinder is installed at the axis of the gear, an output plug rod is clamped at the bottom of the rotating plug cylinder, a fixing bolt is installed at the bottom of the mounting plate through the fixing cylinder, a stepper motor is arranged at the bottom of the mounting plate, the output plug rod at the output end of the stepper motor is adapted to the rotating plug cylinder, a mounting plate is fixedly installed on the surface of the stepper motor, and the surface of the mounting plate is slidably installed with the fixing bolt.

[0011] Preferably, a fixing ring is fixedly installed on the top of the circular groove, and the convex portion at the bottom of the fixing ring is matched with the concave portion at the top of the gear ring body.

[0012] Preferably, the sliding mechanism comprises a plurality of cylinders fixedly mounted on the bottom of the gear ring body, balls are slidably mounted on the bottom of the cylinders, and a stabilizing ring is fixedly mounted on the bottom of the circular groove.

[0013] Preferably, a ring groove adapted to the ball is formed on the top of the stabilizing ring.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] The utility model realizes the loading and unloading operations of the stepper motor through the fixing bolts and the fixing cylinder on the surface of the mounting plate. The output plug rod at the output end of the stepper motor matches the rotating plug cylinder, thereby driving the gear to rotate. The gear drives the gear ring body to rotate. The rotatable cover body is separated from the oil replenishing cylinder, and the internal oil storage cotton is refueled. By pressing the pull rod, the piston is driven to squeeze the oil storage cotton. The supporting spring is compressed, and the lubricating oil in the oil storage cotton is input into the surface of the gear ring body, which can achieve a better lubrication effect. At the same time, excess oil will flow into the lubrication mechanism for lubrication, which has a lack of lubrication effect on the meshing between the two gears and extends the service life. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional schematic diagram of the output mechanism of the utility model;

[0017] Figure 2 It is a three-dimensional cross-sectional view of the mounting plate of the utility model;

[0018] Figure 3 It is a three-dimensional diagram of the sliding mechanism of the utility model;

[0019] Figure 4 It is a three-dimensional diagram of the lubrication mechanism of the utility model.

[0020] In the figure: 1. mounting plate; 2. circular groove; 3. rotating ring; 4. gear ring body; 5. output mechanism; 51. stepping motor; 52. output plug rod; 53. rotating plug cylinder; 54. gear; 55. mounting plate; 56. fixing bolt; 57. fixing cylinder; 6. lubrication mechanism; 61. oil replenishing cylinder; 62. oil storage cotton; 63. elastic pusher; 631. cover body; 632. support spring; 633. pull rod; 634. piston; 7. sliding mechanism; 71. cylinder; 72. ball; 73. stabilizing ring; 8. limiting ring; 9. fixing ring; 11. ring groove. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-4 The utility model provides a technical solution: a motor-integrated hollow rotating platform, comprising a mounting plate 1, a circular groove 2 is provided inside the mounting plate 1, a rotating ring 3 is installed inside the circular groove 2, a gear ring body 4 is fixedly installed on the surface of the rotating ring 3, an output mechanism 5 is provided on one side of the gear ring body 4, a lubrication mechanism 6 for replenishing oil on the surface extrusion part of the gear ring body 4 is provided on one side of the mounting plate 1, and a sliding mechanism 7 is installed on the bottom of the gear ring body 4;

[0023] The lubrication mechanism 6 includes an oil replenishing cylinder 61, oil storage cotton 62 and an elastic pushing member 63. An oil replenishing cylinder 61 connected to the circular groove 2 is embedded in one side of the mounting plate 1. The oil storage cotton 62 is arranged inside the oil replenishing cylinder 61. An elastic pushing member 63 for compressing the oil storage cotton 62 is arranged on the top of the oil replenishing cylinder 61.

[0024] The elastic pusher 63 includes a cover body 631, a support spring 632, a pull rod 633 and a piston 634. The cover body 631 is threadedly installed on the top of the oil replenishing cylinder 61, the pull rod 633 is slidably installed inside the cover body 631, and the piston 634 is fixedly installed on the bottom of the pull rod 633. The surface of the piston 634 fits the inner wall of the oil replenishing cylinder 61, and the support spring 632 is installed between the top of the piston 634 and the inside of the oil replenishing cylinder 61.

[0025] In this embodiment, the rotatable cover body 631 is separated from the oil replenishing cylinder 61, and the internal oil storage cotton 62 is filled with oil. By pressing the pull rod 633, the piston 634 is driven to squeeze the oil storage cotton 62, and the support spring 632 is compressed, and the lubricating oil in the oil storage cotton 62 is input into the surface of the gear ring body 4, which can achieve a better lubrication effect. At the same time, excess oil will flow into the lubrication mechanism 6 for lubrication.

[0026] A limiting ring 8 is fixedly mounted on the inner wall of the oil replenishing cylinder 61 to prevent the oil storage cotton 62 from falling off;

[0027] Specifically, a limiting ring 8 is provided to prevent the oil storage cotton 62 from falling off.

[0028] The output mechanism 5 includes a stepper motor 51, an output plug rod 52, a rotating plug tube 53, a gear 54, a mounting plate 55, a fixing bolt 56 and a fixing tube 57. A gear 54 is meshed on one side of the gear ring body 4. A rotating tea tube is installed at the axis of the gear 54. The output plug rod 52 is clamped at the bottom of the rotating plug tube 53. The fixing bolt 56 is installed at the bottom of the mounting plate 1 through the fixing tube 57. The stepper motor 51 is arranged at the bottom of the mounting plate 1. The output plug rod 52 at the output end of the stepper motor 51 is adapted to the rotating plug tube 53. The mounting plate 55 is fixedly installed on the surface of the stepper motor 51. The surface of the mounting plate 55 is slidably installed with the fixing bolt 56.

[0029] It should be noted that the loading and unloading operations of the stepper motor 51 are realized by the fixing bolts 56 and the fixing cylinder 57 on the surface of the mounting plate 55, and the output plug rod 52 at the output end of the stepper motor 51 matches the rotating plug cylinder 53, thereby driving the gear 54 to rotate, and the gear 54 drives the gear ring body 4 to rotate.

[0030] A fixing ring 9 is fixedly installed on the top of the circular groove 2, and the convex part at the bottom of the fixing ring 9 is matched with the concave part at the top of the gear ring body 4;

[0031] It is worth noting that the convex portion at the bottom of the fixing ring 9 is matched with the concave portion at the top of the gear ring body 4 , so as to enhance the stability of the rotation of the gear ring body 4 .

[0032] The sliding mechanism 7 includes a plurality of cylinders 71 fixedly mounted on the bottom of the gear ring body 4, a ball 72 is slidably mounted on the bottom of the cylinder 71, and a stabilizing ring 73 is fixedly mounted on the bottom of the circular groove 2;

[0033] Furthermore, the rotation of the gear ring body 4 will drive the ball 72 at the bottom of the cylinder 71 to rotate on the top of the stabilizing ring 73, which has better support.

[0034] The top of the stabilizing ring 73 is provided with an annular groove 11 adapted to the ball 72. The annular groove 11 is provided to enhance the balance of the ball 72 during rotation.

[0035] This device realizes the loading and unloading operations of the stepper motor 51 through the fixing bolts 56 and the fixing cylinder 57 on the surface of the mounting plate 55. The output plug rod 52 at the output end of the stepper motor 51 matches the rotating plug cylinder 53, thereby driving the gear 54 to rotate, and the gear 54 drives the gear ring body 4 to rotate. The rotatable cover body 631 is separated from the oil replenishing cylinder 61, and the internal oil storage cotton 62 is refueled. By pressing the pull rod 633, the piston 634 is driven to squeeze the oil storage cotton 62, and the supporting spring 632 is compressed, and the lubricating oil in the oil storage cotton 62 is input into the surface of the gear ring body 4, which can achieve a better lubrication effect. At the same time, excess oil will flow into the lubrication mechanism 6 for lubrication.

[0036] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A motor-integrated hollow rotating platform, comprising a mounting plate (1), Features: A circular groove (2) is provided inside the mounting plate (1), a rotating ring (3) is installed inside the circular groove (2), a gear ring body (4) is fixedly installed on the surface of the rotating ring (3), an output mechanism (5) is provided on one side of the gear ring body (4), a lubrication mechanism (6) for replenishing oil to the extrusion part of the surface of the gear ring body (4) is provided on one side of the mounting plate (1), and a sliding mechanism (7) is installed on the bottom of the gear ring body (4); The lubricating mechanism (6) comprises an oil replenishing cylinder (61), oil storage cotton (62) and an elastic pushing member (63); an oil replenishing cylinder (61) connected to the circular groove (2) is embedded in one side of the mounting plate (1); oil storage cotton (62) is arranged inside the oil replenishing cylinder (61); and an elastic pushing member (63) for compressing the oil storage cotton (62) is arranged at the top of the oil replenishing cylinder (61).

2. The motor-integrated hollow rotating platform according to claim 1, Features: The elastic pushing member (63) includes a cover body (631), a support spring (632), a pull rod (633) and a piston (634); the top of the oil replenishing cylinder (61) is threadedly mounted with the cover body (631); the inside of the cover body (631) is slidably mounted with the pull rod (633); the bottom of the pull rod (633) is fixedly mounted with the piston (634); the surface of the piston (634) is in contact with the inner wall of the oil replenishing cylinder (61); and a support spring (632) is installed between the top of the piston (634) and the inside of the oil replenishing cylinder (61).

3. The motor-integrated hollow rotating platform according to claim 1, Features: A limiting ring (8) is fixedly mounted on the inner wall of the oil replenishing cylinder (61) to prevent the oil storage cotton (62) from falling off.

4. The motor-integrated hollow rotating platform according to claim 1, Features: The output mechanism (5) comprises a stepper motor (51), an output plug rod (52), a rotating plug cylinder (53), a gear (54), a mounting plate (55), a fixing bolt (56) and a fixing cylinder (57); one side of the gear ring body (4) is meshed with a gear (54); a rotating tea cylinder is mounted at the axis of the gear (54); the bottom of the rotating plug cylinder (53) is clamped with the output plug rod (52); the bottom of the mounting plate (1) is mounted with a fixing bolt (56) through the fixing cylinder (57); the bottom of the mounting plate (1) is provided with a stepper motor (51); the output plug rod (52) at the output end of the stepper motor (51) is matched with the rotating plug cylinder (53); the surface of the stepper motor (51) is fixedly mounted with a mounting plate (55); the surface of the mounting plate (55) is slidably mounted with the fixing bolt (56).

5. The motor-integrated hollow rotating platform according to claim 1, Features: A fixing ring (9) is fixedly mounted on the top of the circular groove (2), and the convex portion at the bottom of the fixing ring (9) is matched with the concave portion at the top of the gear ring body (4).

6. The motor-integrated hollow rotating platform according to claim 1, Features: The sliding mechanism (7) comprises a plurality of cylinders (71) fixedly mounted on the bottom of the gear ring body (4), a ball (72) being slidably mounted on the bottom of the cylinder (71), and a stabilizing ring (73) being fixedly mounted on the bottom of the circular groove (2).

7. The motor-integrated hollow rotating platform according to claim 6, Features: The top of the stabilizing ring (73) is provided with an annular groove (11) adapted to the ball (72).

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