CN210084751U

CN210084751U - Friction driving device of monorail transport trailer

Info

Publication number: CN210084751U
Application number: CN201920791483.XU
Authority: CN
Inventors: 欧阳远
Original assignee: Qinhuangdao Yan Lian Automatic Control Equipment Co Ltd
Current assignee: Qinhuangdao Yan Lian Automatic Control Equipment Co Ltd
Priority date: 2019-05-29
Filing date: 2019-05-29
Publication date: 2020-02-18
Anticipated expiration: 2029-05-29

Abstract

The utility model relates to a friction drive arrangement of monorail transport trailer, including the walking unit, drive unit and spring locking ware, the walking unit is including hanging the stores pylon, walking wheel and leading wheel, it is used for connecting two front and back connecting blocks of two curb plates including two curb plates that the symmetry set up and setting up to hang the stores pylon, drive unit includes driving motor, two drive mounting panels that nonmetal friction drive wheel and symmetry set up, spring locking ware includes the guiding axle, a spring, adjusting nut and lock nut, spliced pole and connecting block fixed connection are passed to the upper end of guiding axle, the lower part of guiding axle is provided with the screw thread, lock nut establishes the lower extreme at the guiding axle soon, adjusting nut establishes in the lock nut top soon, the spring housing is established on the axis body that the guiding axle is located between adjusting nut and the spliced pole. The utility model discloses a friction drive device not only can avoid in the transportation drive wheel to orbital wearing and tearing, can also improve the weight of load transportation.

Description

Friction driving device of monorail transport trailer

Technical Field

The utility model relates to a hang transport vechicle technical field, concretely relates to friction drive arrangement of monorail transport trailer.

Background

The single track delivery wagon in the mill, the guide rail is the I shape, the drive wheel is also the walking wheel, whole or partial weight of goods is hung under the drive wheel, make the drive wheel obtain and the track between the frictional force, motor reducer drive wheel walking, the wheel has metal wheel and non-metal wheel, when drive wheel is the metal wheel, the wheel skids easily and causes the hard wearing and tearing to orbital, it brings inconvenience to make system maintenance and production, when the wheel is the non-metal wheel, bearing capacity is little, influence the transporting capacity of whole railcar. At present, along with the improvement of labor cost and the improvement of production automation level, higher requirements are provided for a monorail hanging and transporting system, and the original monorail hanging system cannot meet the application in continuous and heavy-load occasions.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the not enough of above-mentioned technical problem, provide a friction drive arrangement of monorail transport trailer, not only can avoid in the transportation driving wheel to orbital wearing and tearing, can also improve the weight of load transportation.

The utility model discloses a solve above-mentioned technical problem not enough, the technical scheme who adopts is: a friction driving device of a monorail transport trailer comprises a walking unit, a driving unit and a spring locker, wherein the walking unit comprises a hanging frame, walking wheels and guide wheels, the hanging frame comprises two side plates which are symmetrically arranged and a front connecting block and a rear connecting block which are used for connecting the two side plates, the walking wheels are arranged on the upper parts of the inner sides of the side plates, 2 guide wheels are respectively arranged on the front connecting block and the rear connecting block, the driving unit comprises a driving motor, a non-metal friction driving wheel and two driving mounting plates which are symmetrically arranged, the two driving mounting plates are connected together through a front connecting column and a rear connecting column, a non-metal friction driving wheel is arranged between the two driving mounting plates, the lower part of the hanging frame extends into the two driving mounting plates, the upper end of the non-metal friction driving wheel extends into the hanging frame and is positioned below the, the nonmetal friction drive wheel passes through the drive shaft and is connected with the driving motor transmission in the drive mounting panel outside, hang the stores pylon and link together through the pivot with the rear end of drive mounting panel, hang the stores pylon and link together through the spring locking ware with the front end of drive mounting panel, the spring locking ware includes the guiding axle, a spring, adjusting nut and lock nut, the front end spliced pole is passed to the upper end of guiding axle and front end connecting block fixed connection, the lower part of guiding axle is provided with the screw thread, lock nut establishes at the bottom of guiding axle soon, adjusting nut establishes in the lock nut top soon, the spring housing is established on the axis body that the guiding axle is located between adjusting nut and the front end spliced pole.

As the utility model relates to a friction drive device of monorail transport trailer's further optimization: the drive unit further includes a counterweight disposed on the drive mounting plate opposite the drive motor.

As the utility model relates to a friction drive device of monorail transport trailer's further optimization: the walking unit is provided with four walking wheels which are symmetrically divided into two rows.

As the utility model relates to a friction drive device of monorail transport trailer's further optimization: the walking wheel is made of nylon.

As the utility model relates to a friction drive device of monorail transport trailer's further optimization: the 2 guide wheels are respectively arranged on the front connecting block and the rear connecting block through vertical rotating shafts.

Advantageous effects

The utility model discloses a friction drive device utilizes nonmetal friction drive wheel to walk with the plane production friction under the track under the drive of motor, forms single friction drive device, pulls the dolly walking that the back accompanies and hang the heavy object, has realized that single track hangs conveying system's transportation production, because produce frictional non-metal friction wheel with the track bottom surface, and then has avoided in the transportation to orbital wearing and tearing, can improve load transportation weight simultaneously again, has better practicality and spreading value.

Drawings

Fig. 1 is a schematic structural diagram i of the friction driving device of the present invention;

fig. 2 is a schematic structural diagram ii of the friction driving device of the present invention;

fig. 3 is a schematic structural diagram iii of the friction driving device of the present invention;

the labels in the figure are: 1. the device comprises a walking unit, 2, a driving unit, 3, a spring locker, 4, a rotating shaft, 5, a bearing guide rail, 6, a guide rail, 1-1, a hanging frame, 1-2, a walking wheel, 1-3, a guide wheel, 1-4, a side plate, 1-5, a connecting block, 2-1, a driving motor, 2-2, a non-metal friction driving wheel, 2-3, a driving mounting plate, 2-4, a connecting column, 2-5, a balance weight, 3-1, a guide shaft, 3-2, a spring, 3-3, an adjusting nut, 3-4 and a locking nut.

Detailed Description

The technical solution of the present invention is further explained below with reference to the specific embodiments.

As shown in fig. 1-3: a friction driving device of a monorail transportation trailer comprises a walking unit 1, a driving unit 2 and a spring locking device 3. The walking unit 1 comprises a hanging frame 1-1, walking wheels 1-2 and guide wheels 1-3, the hanging frame 1-1 comprises two side plates 1-4 which are symmetrically arranged and a front connecting block 1-5 and a rear connecting block 1-5 which are used for connecting the two side plates 1-4, the walking wheels 1-2 are made of nylon materials, the walking unit 1 is provided with four walking wheels 1-2, and the four walking wheels 1-2 are symmetrically divided into two rows and arranged on the upper parts of the inner sides of the side plates 1-4. 2 guide wheels 1-3 are respectively arranged on the front and the back 2 connecting blocks 1-5 through vertical rotating shafts. The drive unit 2 includes a drive motor 2-1, the driving device comprises nonmetal friction driving wheels 2-2 and two driving mounting plates 2-3 which are symmetrically arranged, wherein the two driving mounting plates 2-3 are connected together through a front connecting column 2-4 and a rear connecting column 2-4, the nonmetal friction driving wheels 2-2 are arranged between the two driving mounting plates 2-3 through bearings, the lower part of a hanging frame 1-1 extends into the space between the two driving mounting plates 2-3, the upper ends of the nonmetal friction driving wheels 2-2 extend into the hanging frame 1-1 and are positioned below walking wheels 1-2, a track clamping channel is formed between the nonmetal friction driving wheels 2-2 and the walking wheels 1-2, and the nonmetal friction driving wheels 2-2 are in transmission connection with driving motors 2-1 on the outer sides of the driving mounting plates 2-3 through driving shafts. The rear ends of the hanging frame 1-1 and the driving mounting plate 2-3 are connected together through a rotating shaft 4, the front ends of the hanging frame 1-1 and the driving mounting plate 2-3 are connected together through a spring locker 3, the spring locker 3 comprises a guide shaft 3-1 and a spring 3-2, the adjusting device comprises an adjusting nut 3-3 and a locking nut 3-4, the upper end of a guide shaft 3-1 penetrates through a front end connecting column 2-4 to be fixedly connected with a front end connecting block 1-5, the lower portion of the guide shaft 3-1 is provided with threads, the locking nut 3-4 is arranged at the lowest end of the guide shaft 3-1 in a rotating mode, the adjusting nut 3-3 is arranged above the locking nut 3-4 in a rotating mode, and a spring 3-2 is sleeved on a shaft body, located between the adjusting nut 3-3 and the front end connecting column 2-4, of the guide shaft 3-1. The friction force between the nonmetal friction driving wheel 2-2 and the rail can be adjusted through the spring locking device 3, when the friction force needs to be increased, the adjusting nut 3-3 is rotated to enable the adjusting nut 3-3 to move upwards to extrude the spring 3-2, and then the front end of the driving mounting plate 2-3 is driven to move upwards (the rear end of the driving mounting plate 2-3 is connected with the hanging frame 1-1 through the rotating shaft 4, and the moving process is also a process of driving the mounting plate 2-3 to rotate by taking the rotating shaft 4 as a rotating center). The front end of the driving mounting plate 2-3 moves upwards to realize the compaction between the non-metal friction driving wheel 2-2 and the lower plane of the track.

In order to keep the balance of the whole friction drive, the drive unit 2 further comprises a counterweight 2-5, the counterweight 2-5 being arranged on the drive mounting plate 2-3 opposite to the drive motor 2-1.

Hang the track and include bearing guide rail 5, guide rail 6 and installing support, bearing guide rail 5 is the I-shaped guide rail, bearing guide rail 5 is by the upper rail, lower rail and perpendicular connection are constituteed at the well rail between upper rail and lower rail, the upper surface at the upper rail is fixed to the installing support, the upper surface of lower rail is the horizontal bearing surface that supplies the walking wheel walking, guide rail 6 comprises two siding rails that are parallel to each other, two siding rails set up the lower surface at the lower rail, form the walking track of leading wheel and friction pulley between two siding rails and the lower rail.

The utility model discloses friction drive device's theory of operation as follows: the guide wheel moves in the planar guide way under the track, the walking wheel moves on the bearing surface of the track, the nonmetal friction driving wheel generates friction with the plane under the track under the driving of the motor to walk, a single friction driving device is formed, the trolley which is hung with a heavy object at the back is pulled to walk, the transportation production of the monorail hanging and conveying system is realized, and the nonmetal friction wheel generates friction with the bottom surface of the track, so that the abrasion to the track in the transportation process is avoided, and the load transportation weight can be improved.

The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above description, and although the present invention has been disclosed with the preferred embodiment, it is not limited to the present invention, and any skilled person in the art can make modifications or changes equivalent to the equivalent embodiment of the equivalent change within the technical scope of the present invention without departing from the technical scope of the present invention.

Claims

1. The utility model provides a friction drive device of monorail transport trailer which characterized in that: the multifunctional walking unit comprises a walking unit (1), a driving unit (2) and a spring locking device (3), wherein the walking unit (1) comprises a hanging rack (1-1), walking wheels (1-2) and guide wheels (1-3), the hanging rack (1-1) comprises two side plates (1-4) which are symmetrically arranged and front and back 2 connecting blocks (1-5) which are used for connecting the two side plates (1-4), the walking wheels (1-2) are arranged on the upper parts of the inner sides of the side plates (1-4), the 2 guide wheels (1-3) are respectively arranged on the front and back two connecting blocks (1-5), the driving unit (2) comprises a driving motor (2-1), a non-metal friction driving wheel (2-2) and two driving mounting plates (2-3) which are symmetrically arranged, and the two driving mounting plates (2-3) are connected with the front and back 2 connecting columns (2-4) Together, the nonmetal friction driving wheel (2-2) is arranged between the two driving mounting plates (2-3), the lower part of the hanging rack (1-1) extends into the space between the two driving mounting plates (2-3), the upper end of the nonmetal friction driving wheel (2-2) extends into the hanging rack (1-1) and is positioned below the walking wheel (1-2), a track clamping channel is formed between the nonmetal friction driving wheel (2-2) and the walking wheel (1-2), the nonmetal friction driving wheel (2-2) is in transmission connection with a driving motor (2-1) outside the driving mounting plates (2-3) through a driving shaft, the hanging rack (1-1) is connected with the rear ends of the driving mounting plates (2-3) through a rotating shaft (4), and the hanging rack (1-1) is connected with the front ends of the driving mounting plates (2-3) through a spring locker (3), the spring locker (3) comprises a guide shaft (3-1), a spring (3-2), an adjusting nut (3-3) and a locking nut (3-4), wherein the upper end of the guide shaft (3-1) penetrates through a front end connecting column (2-4) to be fixedly connected with a front end connecting block (1-5), the lower part of the guide shaft (3-1) is provided with a thread, the locking nut (3-4) is arranged at the lowest end of the guide shaft (3-1) in a rotating mode, the adjusting nut (3-3) is arranged above the locking nut (3-4) in a rotating mode, and the spring (3-2) is arranged on a shaft body, located between the adjusting nut (3-3) and the front end connecting column (2-4), of the guide shaft (3-1) in a sleeved mode.

2. A friction drive for a monorail transport trailer as defined in claim 1, wherein: the driving unit (2) further comprises a counterweight (2-5), and the counterweight (2-5) is arranged on the driving mounting plate (2-3) opposite to the driving motor (2-1).

3. A friction drive for a monorail transport trailer as defined in claim 1, wherein: the walking unit (1) is provided with four walking wheels (1-2), and the four walking wheels (1-2) are symmetrically divided into two rows.

4. A friction drive for a monorail transport trailer as defined in claim 1, wherein: the walking wheels (1-2) are made of nylon.

5. A friction drive for a monorail transport trailer as defined in claim 1, wherein: the 2 guide wheels (1-3) are respectively arranged on the front connecting block (1-5) and the rear connecting block (1-5) through vertical rotating shafts.