CN209041513U - A kind of rotary single reduction gear - Google Patents

Abstract

The utility model discloses a kind of rotary single reduction gears, including lower casing, the upper surface of the lower casing inner cavity is equipped with turbine, the medial surface of the turbine is fixedly connected with gyroscopic output disk, the turbine engagement is connected with worm screw, the junction of the worm screw and lower casing is equipped with bearing block, the end of the worm screw is connected with servo motor, the upper surface of the lower casing is connected with upper casing, the rotary single reduction gear passes through setting lower connecting plate one, upper junction plate one, upper junction plate two and lower connecting plate two are convenient for mounting and dismounting the rotary single reduction gear, and then convenient for being overhauled to the inside of equipment, by the way that radiating fin one is arranged, radiating fin two and radiating groove are convenient for enhancing the heat dissipation performance of the rotary single reduction gear, extend the service life of the rotary single reduction gear, by the way that turbine is arranged, snail Bar and gyroscopic output disk are convenient for the power of servo motor carrying out gyroscopic output, and practicability is stronger.

Description

A kind of rotary single reduction gear

Technical field

The utility model relates to retarder technical field, specially a kind of rotary single reduction gear.

Background technique

Rotary decelerator is a kind of all-around gyration reduction gearing mechanism for being integrated with and driving power source, it is to turn round branch It makes as driven transmission part and mechanism attachment, passes through and adhere to driving link, driving on a circle in pivoting support Internal and external cycle Source and housing, and another circle not only as driven transmission part, but also as by the connection pedestal of driving workpiece, utilize in this way Pivoting support inherently all-around gyration connector the characteristics of, high-efficient disposition drives power source and main transmission part, makes A kind of to integrate revolution, deceleration and driving function and structure is simple simultaneously, manufacture and universal deceleration easy to maintain pass Motivation structure, current most of rotary reducer sealing structures are sealed by installing gasket, although having certain Sealing effect, but gasket is prone to wear after prolonged use, since the design reasons of rotary reducer entirety make The replacement of gasket is more troublesome, and the pedestal of current most of rotary reducers is integrated molding structure, thus not It is overhauled convenient for the inside to equipment, so that it is impossible to meet the use demands of people.

Utility model content

The technical problems to be solved in the utility model is to overcome existing defect, provides a kind of rotary single reduction gear, It is easily installed and dismantles, convenient for overhauling to equipment inside, convenient for improving heat dissipation performance, stability is stronger, using more just Victory can effectively solve the problems in background technique.

To achieve the above object, the utility model provides the following technical solutions: a kind of rotary single reduction gear, including under Casing, the upper surface of the lower casing inner cavity are equipped with turbine, and the medial surface of the turbine is fixedly connected with gyroscopic output disk, institute It states turbine engagement and is connected with worm screw, the junction of the worm screw and lower casing is equipped with bearing block, and the end of the worm screw is connected with Servo motor, the upper surface of the lower casing are connected with upper casing, and the upper casing is connect with turbo-glide, the lower casing Left side is connected with lower connecting plate two, and the left side of the upper casing is connected with upper junction plate two, lower connecting plate two and upper connection Connection bolt two is connected between plate two, the output end of the input terminal electrical connection external control switch of the servo motor is described The output end of the input terminal electrical connection external power supply of external control switch.

As a kind of optimal technical scheme of the utility model, the bottom surface of the lower casing is evenly distributed with radiating fin Two, the upper surface of the upper casing is evenly distributed with radiating fin one, and the upper casing upper surface is close to the position of radiating fin one Setting place is radiating groove.

As a kind of optimal technical scheme of the utility model, the right side of the lower casing is connected with lower connecting plate one, The right side of the upper casing is connected with upper junction plate one, is equipped at upper junction plate one and the corresponding position of lower connecting plate one Through-hole, connection bolt one is slidably connected in the through-hole, and the end thread of the connection bolt one has attaching nut one.

As a kind of optimal technical scheme of the utility model, the upper surface of the turbine is equipped with sliding block, the upper casing Lower surface be connected with sliding slot, the sliding slot is slidably connected with sliding block.

As a kind of optimal technical scheme of the utility model, the upper surface of the gyroscopic output disk is equipped with connecting hole, institute Connecting hole is stated to be uniformly distributed at least provided with four and along the upper surface of gyroscopic output disk.

Compared with prior art, the utility model has the beneficial effects that by setting lower connecting plate one, upper junction plate one, Upper junction plate two and lower connecting plate two are convenient for convenient for mounting and dismounting to the rotary single reduction gear to equipment Inside is overhauled, and enhances the rotary single reduction gear by setting radiating fin one, radiating fin two and radiating groove Heat dissipation performance, extend the service life of the rotary single reduction gear, be convenient for by setting turbine, worm screw and gyroscopic output disk The power of servo motor is subjected to gyroscopic output, practicability is stronger.

Detailed description of the invention

FIG. 1 is a schematic structural view of the utility model；

Fig. 2 is the utility model section structural schematic diagram.

In figure: 1 lower casing, 2 gyroscopic output disks, 3 connecting holes, 4 lower connecting plates one, 5 upper junction plates one, 6 connection bolt one, 7 radiating grooves, 8 radiating fins one, 9 upper casings, 10 connection bolts two, 11 upper junction plates two, 12 servo motors, 13 sliding slots, 14 whirlpools Wheel, 15 worm screws, 16 radiating fins two, 17 sliding blocks, 18 lower connecting plates two.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

The utility model provides a kind of technical solution referring to FIG. 1-2: a kind of rotary single reduction gear, including lower machine Shell 1, the upper surface of 1 inner cavity of lower casing are equipped with turbine 14, and the medial surface of turbine 14 is fixedly connected with gyroscopic output disk 2, turbine 14 engagements are connected with worm screw 15, and turbine 14 is mounted on to the right side of 1 upper surface of lower casing, worm screw 15 is mounted on lower casing 1 The left side on surface, by turbine 14 and the engagement connection of worm screw 15, the junction of worm screw 15 and lower casing 1 is equipped with bearing block, worm screw 15 End be connected with servo motor 12, the upper surface of lower casing 1 is connected with upper casing 9, and upper casing 9 is slidably connected with turbine 14, The left side of lower casing 1 is connected with lower connecting plate 2 18, and the left side of upper casing 9 is connected with upper junction plate 2 11, lower connecting plate Connection bolt 2 10 is connected between 2 18 and upper junction plate 2 11, using connection bolt 2 10 by upper junction plate 2 11 and lower company Fishplate bar 2 18 is fixedly connected, the output end of the input terminal electrical connection external control switch of servo motor 12, external control switch Input terminal is electrically connected the output end of external power supply, and the bottom surface of lower casing 1 is evenly distributed with radiating fin 2 16, upper casing 9 it is upper Surface is evenly distributed with radiating fin 1, and 9 upper surface of upper casing is radiating groove 7 at the position of radiating fin 1, utilizes Fin 1, radiating fin 2 16 and radiating groove 7 enhance thermal diffusivity, and the right side of lower casing 1 is connected with lower connecting plate 1, on The right side of casing 9 is connected with upper junction plate 1, is equipped at upper junction plate 1 and the corresponding position of lower connecting plate 1 logical Hole slidably connects connection bolt 1 in through-hole, and the end thread of connection bolt 1 has attaching nut one, passes through connection bolt One 6 are fixedly connected with fishplate bar 1 with upper junction plate 1, and the upper surface of turbine 14 is equipped with sliding block 17, and the lower surface of upper casing 9 connects It is connected to sliding slot 13, sliding slot 13 is slidably connected with sliding block 17, and worm screw 15 and the junction of lower casing 1 and upper casing 9 are equipped with bearing Seat, makes turbine 14 be slidably connected with upper casing 9 by sliding slot 13 and sliding block 17, and the upper surface of gyroscopic output disk 2 is equipped with connection Hole 3, connecting hole 3 are uniformly distributed at least provided with four and along the upper surface of gyroscopic output disk 2, pass through gyroscopic output disk 2 and connection Hole 3 connects output equipment.

When in use: turbine 14 being mounted on to the right side of 1 upper surface of lower casing, worm screw 15 is mounted on table on lower casing 1 The left side in face, by turbine 14 and the engagement connection of worm screw 15, worm screw 15 and the junction of lower casing 1 and upper casing 9 are equipped with bearing Seat, makes turbine 14 be slidably connected with upper casing 9 by sliding slot 13 and sliding block 17, using fin 1, radiating fin 2 16 and dissipates Heat channel 7 enhances thermal diffusivity, is fixedly connected with upper junction plate 1 fishplate bar 1 by connection bolt 1, utilizes connection bolt 2 10 are fixedly connected with upper junction plate 2 11 with lower connecting plate 2 18, are set by gyroscopic output disk 2 and connecting hole 3 to connect output It is standby.

The utility model passes through setting lower connecting plate 1, upper junction plate 1, upper junction plate 2 11 and lower connecting plate 2 18 Convenient for mounting and dismounting to the rotary single reduction gear, and then convenient for overhauling to the inside of equipment, pass through setting Convenient for the heat dissipation performance of the enhancing rotary single reduction gear, extending should for radiating fin 1, radiating fin 2 16 and radiating groove 7 The service life of rotary single reduction gear is convenient for by setting turbine 14, worm screw 15 and gyroscopic output disk 2 by servo motor 12 Power carry out gyroscopic output, practicability is stronger.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (5)

1. a kind of rotary single reduction gear, including lower casing (1), it is characterised in that: the upper surface of lower casing (1) inner cavity It is equipped with turbine (14), the medial surface of the turbine (14) is fixedly connected with gyroscopic output disk (2), and turbine (14) engagement connects It is connected to worm screw (15), the junction of the worm screw (15) and lower casing (1) is equipped with bearing block, and the end of the worm screw (15) connects Have servo motor (12), the upper surface of the lower casing (1) is connected with upper casing (9), and the upper casing (9) and turbine (14) are sliding Dynamic connection, the left side of the lower casing (1) are connected with lower connecting plate two (18), and the left side of the upper casing (9) is connected with Upper junction plate two (11) is connected with connection bolt two (10) between lower connecting plate two (18) and upper junction plate two (11), described to watch The output end of the input terminal electrical connection external control switch of motor (12) is taken, the input terminal electrical connection of the external control switch is outer The output end of portion's power supply.

2. a kind of rotary single reduction gear according to claim 1, it is characterised in that: the bottom surface of the lower casing (1) Be evenly distributed with radiating fin two (16), the upper surface of the upper casing (9) is evenly distributed with radiating fin one (8), it is described on Casing (9) upper surface is radiating groove (7) at the position of radiating fin one (8).

3. a kind of rotary single reduction gear according to claim 2, it is characterised in that: the right side of the lower casing (1) Face is connected with lower connecting plate one (4), and the right side of the upper casing (9) is connected with upper junction plate one (5), upper junction plate one (5) Through-hole is equipped at corresponding position with lower connecting plate one (4), connection bolt one (6), institute are slidably connected in the through-hole The end thread for stating connection bolt one (6) has attaching nut one.

4. a kind of rotary single reduction gear according to claim 3, it is characterised in that: the upper surface of the turbine (14) Equipped with sliding block (17), the lower surface of the upper casing (9) is connected with sliding slot (13), and the sliding slot (13) and sliding block (17) sliding connect It connects.

5. a kind of rotary single reduction gear according to claim 4, it is characterised in that: the gyroscopic output disk (2) Upper surface is equipped with connecting hole (3), and the connecting hole (3) is uniformly divided at least provided with four and along the upper surface of gyroscopic output disk (2) Cloth.