CN111762671A

CN111762671A - Dual-motor lifting mechanism

Info

Publication number: CN111762671A
Application number: CN202010696180.7A
Authority: CN
Inventors: 袁许
Original assignee: Chuzhou Jingfeng Electromechanical Technology Co ltd
Current assignee: Chuzhou Jingfeng Electromechanical Technology Co ltd
Priority date: 2020-07-20
Filing date: 2020-07-20
Publication date: 2020-10-13

Abstract

The invention discloses a double-motor lifting mechanism which comprises a supporting rod, wherein a first motor is fixed on one side of the surface of the supporting rod, a first transmission wheel is fixed on an output shaft of the first motor, a steel wire rope is arranged on the surface of the first transmission wheel, a fixing plate is fixed at the top end of the supporting rod, a fixing block is fixed at the bottom of the fixing plate, a roller is arranged on the fixing block and is in transmission connection with the steel wire rope, a connecting plate is fixed on one side of the surface of the supporting rod, a hydraulic rod is fixed at the top of the connecting plate, a second motor is fixed at the top end of the hydraulic rod, a second transmission wheel is fixed at the output end of the second motor and is in contact with the steel wire rope, and the double-motor lifting mechanism relates. This bi-motor elevating system has solved but current motor elevating system is single motor construction, when loading goods is too much, can lead to the rotational speed of motor to slow down, greatly reduced lifting efficiency's problem.

Description

Dual-motor lifting mechanism

Technical Field

The invention relates to the technical field of lifting mechanisms, in particular to a double-motor lifting mechanism.

Background

The motor lifting mechanism can be divided into a scissor type, a telescopic lifting arm type and a folding arm type according to the difference of the lifting mechanism, has the characteristic of an operating speed block, but the existing motor lifting mechanism is of a single motor structure, and can cause the rotating speed of a motor to be reduced when goods are loaded too much, thereby greatly reducing the lifting efficiency.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a double-motor lifting mechanism, which solves the problems that the rotating speed of a motor is reduced and the lifting efficiency is greatly reduced when goods are loaded too much because the conventional motor lifting mechanism is of a single-motor structure.

(II) technical scheme

In order to achieve the purpose, the invention is realized by the following technical scheme: a double-motor lifting mechanism comprises a supporting rod, wherein a first motor is fixed on one side of the surface of the supporting rod, a first driving wheel is fixed on an output shaft of the first motor, and a steel wire rope is arranged on the surface of the first driving wheel;

the top of bracing piece is fixed with the fixed plate, and the bottom of fixed plate is fixed with the fixed block, and is provided with the gyro wheel on the fixed block, and the gyro wheel is connected with the wire rope transmission.

Preferably, a connecting plate is fixed on one side of the surface of the supporting rod, a hydraulic rod is fixed at the top of the connecting plate, a second motor is fixed at the top end of the hydraulic rod, a second driving wheel is fixed at the output end of the second motor, and the second driving wheel is in contact with the steel wire rope.

Preferably, the bottom of the fixed plate is provided with a shaft rod in a rotating manner, the bottom end of the shaft rod is provided with a pressure wheel in a rotating manner, the bottom of the fixed plate is provided with an electric push rod in a rotating manner, and the output end of the electric push rod is connected with the surface of the shaft rod in a rotating manner.

Preferably, an elevator is fixed at one end of the steel wire rope.

Preferably, the support rod should be fixed with the stabilizer bar, and the one end of stabilizer bar is provided with the interlock wheel, and the interlock wheel is connected with the wire rope transmission.

Preferably, one side of the surface of the support rod is fixed with the first motor through a stabilizing plate.

(III) advantageous effects

The invention provides a double-motor lifting mechanism. The method has the following beneficial effects:

this bi-motor elevating system, when goods is overweight in the companion ladder, start the hydraulic stem and drive the second motor upward movement, make second drive wheel and wire rope fully contact, rethread electric putter drives the axostylus axostyle and rotates, make the pressure wheel compress tightly wire rope downwards, make second drive wheel and wire rope transmission, the second motor provides power and drives second drive wheel and wire rope transmission, alleviate through first motor pressure, the lift efficiency is improved, it is single motor structure to have solved but current motor elevating system, when loading goods is too much, the rotational speed that can lead to the motor slows down, greatly reduced lift efficiency's problem.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the connection of the electric push rod of the fixing plate according to the present invention;

in the figure, a supporting rod 1, a first motor 2, a first driving wheel 3, a steel wire rope 4, a fixing plate 5, a fixing block 6, a roller 7, a connecting plate 8, a hydraulic rod 9, a second motor 10, a second driving wheel 11, a shaft rod 12, a pressure wheel 13, an electric push rod 14, an elevator 15, a stabilizer bar 16, a linkage wheel 17 and a stabilizer plate 18 are arranged.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-2, an embodiment of the present invention provides a technical solution: a double-motor lifting mechanism comprises a supporting rod 1, wherein a first motor 2 is fixed on one side of the surface of the supporting rod 1, a first driving wheel 3 is fixed on an output shaft of the first motor 2, and a steel wire rope 4 is arranged on the surface of the first driving wheel 3;

a fixing plate 5 is fixed at the top end of a supporting rod 1, a fixing block 6 is fixed at the bottom of the fixing plate 5, a roller 7 is arranged on the fixing block 6, and the roller 7 is in transmission connection with a steel wire rope 4.

A connecting plate 8 is fixed on one side of the surface of a supporting rod 1, a hydraulic rod 9 is fixed on the top of the connecting plate 8, a second motor 10 is fixed at the top end of the hydraulic rod 9, a second driving wheel 11 is fixed at the output end of the second motor 10, and the second driving wheel 11 is in contact with a steel wire rope 4.

As shown in fig. 2, the bottom of the fixing plate 5 of the present invention is rotated with a shaft 12 and the bottom end of the shaft 12 is rotated with a pressure wheel 13, the bottom of the fixing plate 5 is rotated with an electric push rod 14, and the output end of the electric push rod 14 is rotatably connected with the surface of the shaft 12.

An elevator 15 is fixed at one end of a steel wire rope 4, a stabilizer bar 16 is fixed on a support rod 1, a linkage wheel 17 is arranged at one end of the stabilizer bar 16, and the linkage wheel 17 is in transmission connection with the steel wire rope 4, so that the steel wire rope 4 runs stably, and the steel wire rope 4 and one side, contacting the surface of the support rod 1, of a second transmission wheel 11 are conveniently fixed with a first motor 2 through a stabilizing plate 18.

During the use, when goods are overweight in the companion ladder 15, start hydraulic stem 9 and drive second motor 10 upward movement, make

second drive wheel

11 and 4 abundant contacts of wire rope, rethread electric putter 14 drives axostylus axostyle 12 and rotates, make pressure wheel 13 compress tightly wire rope 4 downwards, make

second drive wheel

11 and 4 transmissions of wire rope, second motor 10 provides power and drives

second drive wheel

11 and 4 transmissions of wire rope, alleviate through 2 pressures of first motor, companion ladder 15 lifting efficiency improves.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a bi-motor elevating system, includes bracing piece (1), its characterized in that: a first motor (2) is fixed on one side of the surface of the support rod (1), a first driving wheel (3) is fixed on an output shaft of the first motor (2), and a steel wire rope (4) is arranged on the surface of the first driving wheel (3);

the top of bracing piece (1) is fixed with fixed plate (5), and the bottom of fixed plate (5) is fixed with fixed block (6), and is provided with gyro wheel (7) on fixed block (6), and gyro wheel (7) are connected with wire rope (4) transmission.

2. The dual-motor lifting mechanism of claim 1, wherein: one side on bracing piece (1) surface is fixed with connecting plate (8), and the top of connecting plate (8) is fixed with hydraulic stem (9), and the top of hydraulic stem (9) is fixed with second motor (10), and the output of second motor (10) is fixed with second drive wheel (11), and second drive wheel (11) and wire rope (4) contact.

3. The dual-motor lifting mechanism of claim 1, wherein: the bottom of the fixed plate (5) is rotated to be provided with a shaft rod (12), the bottom end of the shaft rod (12) is rotated to be provided with a pressure wheel (13), the bottom of the fixed plate (5) is rotated to be provided with an electric push rod (14), and the output end of the electric push rod (14) is rotatably connected with the surface of the shaft rod (12).

4. The dual-motor lifting mechanism of claim 1, wherein: an elevator (15) is fixed at one end of the steel wire rope (4).

5. The dual-motor lifting mechanism of claim 1, wherein: the stabilizer bar (16) is fixed on the support rod (1), a linkage wheel (17) is arranged at one end of the stabilizer bar (16), and the linkage wheel (17) is in transmission connection with the steel wire rope (4).

6. The dual-motor lifting mechanism of claim 1, wherein: one side of the surface of the supporting rod (1) is fixed with the first motor (2) through a stabilizing plate (18).