CN210979122U

CN210979122U - Rotary driving device protection connection structure

Info

Publication number: CN210979122U
Application number: CN201922206774.0U
Authority: CN
Inventors: 吾甲民
Original assignee: Yixing Grapple Forestry Machinery Co ltd
Current assignee: Yixing Grapple Forestry Machinery Co ltd
Priority date: 2019-12-10
Filing date: 2019-12-10
Publication date: 2020-07-10
Anticipated expiration: 2029-12-10

Abstract

The utility model relates to a rotary driving device protects connection structure, including the rotary driving coupling assembling, the rotary driving coupling assembling is including relative first curb plate and the second curb plate that sets up, first curb plate and second curb plate pass through the round pin hub connection, first curb plate and second curb plate are all fixed on the bottom plate, the gusset is all installed to the both sides face of first curb plate and second curb plate, the cross sectional shape of gusset is "L" type, the reinforcing plate is all fixed in the outside of first curb plate and the outside of second curb plate, the periphery of the upper portion laminating round pin axle of reinforcing plate, the fixed rotary motor shell in the outside of reinforcing plate, enclose into the cavity between rotary motor shell and the reinforcing plate, install the motor in the cavity, the end cover of motor is fixed on the bottom plate, the output shaft of motor passes the bottom plate, fixed rotary drive mechanism under the bottom plate, the utility model discloses high integration increases rotary drive.

Description

Rotary driving device protection connection structure

Technical Field

The utility model relates to a slewing bearing device technical field, in particular to slewing drive protects connection structure.

Background

The slewing drive is a universal type speed reducing transmission mechanism integrating drive power source, it uses slewing bearing as drive driven member and mechanism attachment member, and utilizes the characteristic that slewing bearing is a full-circle slewing connection member to make it be a universal type speed reducing transmission mechanism integrating slewing, speed reducing and drive functions into one body, and at the same time its structure is simple and its manufacture and maintenance are convenient.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model discloses a rotation driving device protects connection structure.

The utility model discloses the technical scheme who adopts as follows:

a rotary driving device protection connecting structure comprises a rotary driving connecting assembly, wherein the rotary driving connecting assembly comprises a first side plate and a second side plate which are arranged oppositely, the first side plate and the second side plate are connected through a pin shaft, the first side plate and the second side plate are fixed on a bottom plate, rib plates are arranged on two side faces of the first side plate and the second side plate respectively, the section of each rib plate is shaped like L, reinforcing plates are fixed on the outer sides of the first side plate and the second side plate respectively, the upper portions of the reinforcing plates are attached to the periphery of the pin shaft, a rotary motor shell is fixed on the outer sides of the reinforcing plates, a cavity is formed between the rotary motor shell and the reinforcing plates in a surrounding mode, a motor is arranged in the cavity, an end cover of the motor is fixed on the bottom plate, an output shaft of the motor penetrates through the bottom plate, and a rotary transmission mechanism is fixed below the bottom plate.

The method is further characterized in that: the bottom of the first side plate and the bottom of the second side plate are respectively provided with two pin holes symmetrically; the positions of the pin holes of the first side plate correspond to the positions of the pin holes of the second side plate; the pin shaft sequentially penetrates through the pin hole of the first side plate and the pin hole of the second side plate; between the two pin holes, the bottom edge of the first side plate and the bottom edge of the second side plate are both recessed.

The method is further characterized in that: the rotary transmission mechanism comprises a worm wheel turntable and a worm; the worm wheel turntable is meshed with the worm; the output shaft of the worm and the motor are connected together through a coupler.

The utility model has the advantages as follows:

1. the utility model discloses a gyration drive coupling assembling is easy to assemble, possesses powerful connection effect.

2. The utility model discloses an effectual protection of rotary motor shell is motor for the rotary drive avoids the collision at the machine operation in-process, and effectual protection motor increases slewing transmission mechanism's life-span.

3. The utility model discloses the high integrated level for the user needn't purchase one by one and process each accessory of constituteing rotary transmission mechanism, is that rotary drive connects essential part.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of a swing drive connection assembly.

In the figure: 1. a first side plate; 2. a second side plate; 3. a pin shaft; 4. a reinforcing plate; 5. a base plate; 6. a rib plate; 7. a rotary motor housing; 8. a motor; 9. a rotary transmission mechanism.

Detailed Description

The foregoing and other features, aspects and utilities of the present invention will be apparent from the following detailed description of the embodiments, which is to be read in connection with the accompanying drawings. Directional terms as referred to in the following examples, for example: up, down, left, right, front or rear, etc., are simply directions with reference to the drawings. Therefore, the directional terminology used is for the purpose of describing, but not limiting, the invention, and moreover, like reference numerals designate like elements throughout the embodiments.

The following describes a specific embodiment of the present embodiment with reference to the drawings.

Fig. 1 is a schematic structural diagram of the present invention, and fig. 2 is a schematic diagram of a rotation driving connection assembly. Referring to fig. 1 and 2, a protection connection structure of a swing drive device includes a swing drive connection assembly. The rotary driving connecting assembly comprises a first side plate 1 and a second side plate 2 which are arranged oppositely. The first side plate 1 and the second side plate 2 are connected through a pin shaft 3. Specifically, two pin holes are symmetrically formed in the bottom of the first side plate 1 and the bottom of the second side plate 2 respectively. The positions of the pin holes of the first side plate 1 correspond to the positions of the pin holes of the second side plate 2. The pin shaft 3 sequentially passes through the pin holes of the first side plate 1 and the pin holes of the second side plate 2. Between the two pin holes, the bottom edge of the first side plate 1 and the bottom edge of the second side plate 2 are both recessed.

The first side plate 1 and the second side plate 2 are both fixed on the bottom plate 5, rib plates 6 are mounted on two side faces of the first side plate 1 and the second side plate 2, the section of each rib plate 6 is in an L shape, reinforcing plates 4 are fixed on the outer sides of the first side plate 1 and the second side plate 2, the upper portions of the reinforcing plates 4 are attached to the periphery of a pin shaft 3, a rotary motor shell 7 is fixed on the outer side of each reinforcing plate 4, a cavity is defined between the rotary motor shell 7 and the reinforcing plates 4, a motor 8 is mounted in the cavity, an end cover of the motor 8 is fixed on the bottom plate 5, an output shaft of the motor 8 penetrates through the bottom plate 5, a rotary transmission mechanism 9 is fixed below the bottom plate 5, the rotary transmission mechanism 9 comprises a worm wheel rotary table and a worm, the worm wheel rotary table is meshed with the worm.

The utility model discloses an installation principle as follows:

the utility model discloses a gyration drive coupling assembling is easy to assemble, possesses powerful connection effect.

The shell 7 of the rotary motor effectively protects the motor 8 for rotary driving, avoids collision in the running process of the machine, effectively protects the motor 8 and prolongs the service life of the rotary transmission mechanism 9.

The utility model discloses the high integrated level for the user needn't purchase one by one and process each accessory of constituteing gyration drive mechanism 9, is that gyration drive connects essential part.

The above description is for the purpose of explanation and not limitation of the invention, which is defined in the claims, and any modifications may be made without departing from the basic structure of the invention.

Claims

1. A rotary driving device protection connecting structure is characterized by comprising a rotary driving connecting assembly, wherein the rotary driving connecting assembly comprises a first side plate (1) and a second side plate (2) which are arranged oppositely, the first side plate (1) and the second side plate (2) are connected through a pin shaft (3), the first side plate (1) and the second side plate (2) are fixed on a bottom plate (5), rib plates (6) are arranged on two side faces of the first side plate (1) and the second side plate (2), the cross section of each rib plate (6) is shaped like L, a reinforcing plate (4) is fixed on the outer side of the first side plate (1) and the outer side of the second side plate (2), the upper portion of each reinforcing plate (4) is attached to the periphery of the pin shaft (3), a rotary motor shell (7) is fixed on the outer side of each reinforcing plate (4), a cavity is formed by surrounding of each rotary motor shell (7) and each reinforcing plate (4), a motor (8) is arranged in the cavity, an end cover of the motor (8) is fixed on the bottom plate (5), and a transmission mechanism (9) penetrates through the bottom plate (5).

2. The swing drive apparatus protection connection structure according to claim 1, wherein: the bottom of the first side plate (1) and the bottom of the second side plate (2) are respectively provided with two pin holes symmetrically; the positions of the pin holes of the first side plate (1) correspond to the positions of the pin holes of the second side plate (2); the pin shaft (3) sequentially penetrates through the pin hole of the first side plate (1) and the pin hole of the second side plate (2); between the two pin holes, the bottom edge of the first side plate (1) and the bottom edge of the second side plate (2) are both concave.

3. The swing drive apparatus protection connection structure according to claim 1, wherein: the rotary transmission mechanism (9) comprises a worm wheel turntable and a worm; the worm wheel turntable is meshed with the worm; the worm and the output shaft of the motor (8) are connected together through a coupling.