CN221759271U - Double-motor elevator - Google Patents

Abstract

The utility model relates to a double-motor elevator, which comprises a vertical frame fixed on the ground, wherein two sets of lifting door assemblies with the same structure are arranged on the vertical frame, the two sets of lifting door assemblies are arranged on the vertical frame up and down, a supporting table for placing articles is arranged in the vertical frame, and two driving devices for driving the supporting table to move up and down in the vertical frame are symmetrically arranged at the top of the vertical frame; the supporting table is provided with the driving device for driving the articles to enter and exit from the vertical frame, and the supporting table is lifted through the two driving devices arranged on the vertical frame, so that the overall lifting capacity is improved, and the stability of the supporting table is also improved. Meanwhile, the supporting table is provided with the driving device, so that articles can automatically enter and exit from the vertical frame, labor cost is reduced, and meanwhile, the moving efficiency of the articles is improved.

Description

Double-motor elevator

Technical Field

The utility model relates to the technical field of lifting, in particular to a double-motor elevator.

Background

The elevator is the large-scale mechanical equipment that carries through changing the potential energy, like mine winder, cross dam lifting machine etc., in a broad sense, the elevator, the overhead traveling crane, hoist, steady car, crane, headstock gear etc. all can be called the elevator, the elevator generally indicates the power is great, the transportation process is accomplished to the higher large-scale mechanical equipment of lifting capacity, drag flexible wire rope and the goods up-and-down motion of transported through power machinery, through retrieving, application number "CN202321822564.4" discloses a hoisting device for commodity circulation transportation that stability is strong, the power distribution system comprises a base, the top of base is provided with two connecting rods, the spout has all been seted up to one side of two connecting rods, the inside top and the bottom of one of them connecting rod are provided with the gag lever post, the outside sliding connection of gag lever post has first link, one side of first link post is provided with the delivery board, the both sides of delivery board all are provided with callipers, the equal sliding connection of one end of two callipers has fixed establishment, the delivery board transports when the heavy break down suddenly, infrared ray sensor will detect the distance that suddenly drops and quick with information transmission to the PLC controller, make the electric cylinder open electric cylinder and use and stop down, realize that the material is blocked in the quick-down brake cylinder, but can realize the material is carried out to the high-speed to the safety brake when the fork truck is used to the material. A great deal of human or other equipment intervention is required in the transfer of material.

Disclosure of utility model

In order to solve the problems, the utility model provides a double-motor elevator.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the double-motor elevator comprises an upright frame fixed on the ground, wherein two sets of lifting door assemblies with the same structure are arranged on the upright frame, the two sets of lifting door assemblies are arranged on the upright frame up and down, a supporting table for placing articles is arranged in the upright frame, and two driving devices for driving the supporting table to move up and down in the upright frame are symmetrically arranged at the top of the upright frame; the supporting table is provided with a driving device for driving the articles to enter and exit from the vertical frame.

As the preferable choice of the utility model, the driving device comprises four bearing seats and a driving motor, wherein the four bearing seats and the driving motor are arranged at the top of the vertical frame, a rotating shaft is rotatably arranged on each bearing seat, and the output end of the driving motor is fixedly connected with the rotating shaft; a driving wheel is arranged between two adjacent bearing seats and fixedly arranged on the rotating shaft; the auxiliary wheel is rotatably arranged at the bottom of the stand, the chain is connected to the auxiliary wheel and the driving wheel in a meshed manner, a connecting piece is arranged on the chain, and the connecting piece is fixedly arranged on the supporting table.

As the preferable mode of the utility model, guide seats are fixedly arranged at the four corners of the supporting table, guide wheels are rotatably arranged in the guide seats, and guide rails matched with the guide wheels are fixedly arranged on the stand.

As the preferable mode of the utility model, the lifting door component comprises two guide grooves which are fixedly arranged on the outer side of the vertical frame in parallel, a blocking net is arranged between the two guide grooves, a driving shaft is rotatably arranged at the bottom of the guide groove, a driving motor for driving the driving shaft to rotate is arranged on the vertical frame, two lower chain wheels are fixedly arranged on the driving shaft, an upper chain wheel is arranged at the top of the guide groove, and a transmission bar is arranged between the upper chain wheel and the lower chain wheel; the two ends of the blocking net are fixedly connected with the transmission bars.

The utility model is characterized in that the driving device comprises a conveying frame fixedly arranged on a supporting table and a conveying shaft rotatably arranged in the supporting table, and a conveying motor for driving the conveying shaft to rotate is fixedly arranged on the supporting table; the transition shaft is rotatably arranged on the conveying frame, and a conveying belt is arranged between the transition shaft and the conveying shaft.

Preferably, the guard rail is fixedly mounted on the support table.

Preferably, the left side and the right side of the vertical frame are fixedly provided with sealing plates.

The utility model has the beneficial effects that: through setting up two drive arrangement at the erector and promoting the brace table to improve holistic lifting capacity, also improve the stability of brace table simultaneously. 2. Through setting up drive device on the brace table, make article automatic business turn over in from the grudging post, improve the moving efficiency of article when reducing the cost of labor.

Drawings

FIG. 1 is an isometric schematic drawing of the present utility model.

Fig. 2 is an isometric schematic view of a driving device of the present utility model.

Fig. 3 is an isometric schematic view of a lift gate assembly of the present utility model.

Fig. 4 is an isometric schematic view of a support stand of the present utility model.

Reference numerals illustrate: 01. the lifting door comprises a vertical frame, a sealing plate, a lifting door assembly, a supporting platform, a driving device, a bearing seat, a driving motor, a 08 rotating shaft, a 09 driving wheel, a 10 connecting piece, a 11 guiding seat, a 12 guiding wheel, a 13 guiding rail, a 14 guiding groove, a 15 blocking net, a 16 driving shaft, a 17 driving motor, a 18 lower chain wheel, a 19 upper chain wheel, a 20 driving bar, a 21 conveying frame, a 22 conveying shaft, a 23 conveying motor, a 24 transitional shaft and a 25 protective rail.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

Referring to fig. 1-4, the utility model relates to a dual-motor elevator, which comprises a vertical frame 01 fixed on the ground, wherein sealing plates 02 are fixedly arranged on the left side and the right side of the vertical frame 01, two sets of lifting door assemblies 03 with the same structure are arranged on the vertical frame 01, two sets of lifting door assemblies 03 are arranged on the vertical frame 01 up and down, a supporting table 04 for placing articles is arranged in the vertical frame 01, and two driving devices 05 for driving the supporting table 04 to move up and down in the vertical frame 01 are symmetrically arranged at the top of the vertical frame 01. The supporting table 04 is provided with a driving device for driving the articles to enter and exit from the vertical frame 01. When the supporting table 04 is positioned at the bottom of the vertical frame 01, the lifting door assembly 03 positioned below the vertical frame 01 is opened, the driving device moves the article from the outside of the vertical frame 01 to the inside of the vertical frame 01, the lifting door assembly 03 positioned below the vertical frame 01 is closed, the driving device 05 drives the supporting table 04 and the article to move downwards to the top of the vertical frame 01, after the supporting table 04 moves to a set position, the supporting table 04 stops moving, the lifting door assembly 03 positioned above the vertical frame 01 is opened, and the driving device removes the article from the supporting table 04 and conveys the article to the outside of the vertical frame 01. Lifting of the article is completed. Since the two driving devices 05 are arranged on the vertical frame 01 to lift the supporting table 04, the whole lifting capacity is improved, and meanwhile, the stability of the supporting table 04 is also improved.

Referring to fig. 2, the driving device 05 includes four bearing seats 06 and a driving motor 07 disposed on the top of the stand 01, a rotation shaft 08 is rotatably mounted on the bearing seats 06, and an output end of the driving motor 07 is fixedly connected with the rotation shaft 08. A driving wheel 09 is arranged between two adjacent bearing seats 06, and the driving wheel 09 is fixedly arranged on the rotating shaft 08. The auxiliary wheel is rotatably arranged at the bottom of the vertical frame 01 through a bearing, the auxiliary wheel and the driving wheel 09 are chain wheels, a chain is connected to the auxiliary wheel and the driving wheel 09 in a meshed mode, a connecting piece 10 is arranged on the chain, and the connecting piece 10 is fixedly arranged on the supporting table 04. Rotation of the drive motor 07 drives the chain to move around the sprocket, thereby driving the support table 04 to move up and down.

In order to improve the stability of the up-and-down movement of the supporting table 04, guide seats 11 are fixedly arranged at four corners of the supporting table 04, guide wheels 12 are rotatably arranged in the guide seats 11, and guide rails 13 matched with the guide wheels 12 are fixedly arranged on the vertical frames 01. The supporting table 04 is more stable in the up-and-down movement process through the cooperation of the guide wheels 12 and the guide rails 13.

Referring to fig. 3, the lifting door assembly 03 includes two guide grooves 14 which are fixedly installed on the outer side of the vertical frame 01 in parallel, a blocking net 15 is arranged between the two guide grooves 14, a driving shaft 16 is rotatably installed at the bottom of the guide groove 14 through a bearing, a driving motor 17 for driving the driving shaft 16 to rotate is arranged on the vertical frame 01, two lower chain wheels 18 are fixedly installed on the driving shaft 16, an upper chain wheel 19 is arranged at the top of the guide groove 14, and a transmission bar 20 is arranged between the upper chain wheel 19 and the lower chain wheels 18. The transmission bar 20 is a chain. Both ends of the blocking net 15 are fixedly connected with the transmission bars 20. The blocking net 15 is driven to move up and down in the guide groove 14 by the driving motor 17.

Referring to fig. 4, the driving device includes a carriage 21 fixedly mounted on a supporting table 04 and a conveying shaft 22 rotatably mounted in the supporting table 04, and a conveying motor 23 fixedly mounted on the supporting table 04 for driving the conveying shaft 22 to rotate. A transition shaft 24 is rotatably mounted on the conveying frame 21, a conveying belt is arranged between the transition shaft 24 and the conveying shaft 22, and the conveying belt is driven to move by the rotation of a conveying motor 23, so that the articles move on the supporting table 04.

A guard rail 25 is fixedly installed on the supporting table 04. The placed articles fall into the stand 01 in the up-and-down moving process to influence the operation of the equipment.

In the description of the present utility model, it should be understood that the directions or positional relationships indicated by the terms "coaxial," "bottom," "one end," "top," "middle," "other end," "upper," "one side," "top," "inner," "front," "center," "both ends," etc., are based on the directions or positional relationships shown in the drawings, are merely for convenience of description and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the utility model.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.

The above embodiments are merely illustrative of the preferred embodiments of the present utility model and are not intended to limit the scope of the present utility model, and various modifications and improvements made by those skilled in the art to the technical solution of the present utility model should fall within the scope of protection defined by the claims of the present utility model without departing from the spirit of the design of the present utility model.

Claims (7)

1. The double-motor elevator comprises an upright frame fixed on the ground, and is characterized in that two sets of lifting door assemblies with the same structure are arranged on the upright frame, the two sets of lifting door assemblies are arranged on the upright frame up and down, a supporting table for placing articles is arranged in the upright frame, and two driving devices for driving the supporting table to move up and down in the upright frame are symmetrically arranged at the top of the upright frame; the supporting table is provided with a driving device for driving the articles to enter and exit from the vertical frame.

2. The twin-motor elevator according to claim 1, wherein: the driving device comprises four bearing seats and a driving motor, wherein the four bearing seats and the driving motor are arranged at the top of the vertical frame, a rotating shaft is rotatably arranged on each bearing seat, and the output end of each driving motor is fixedly connected with the corresponding rotating shaft; a driving wheel is arranged between two adjacent bearing seats and fixedly arranged on the rotating shaft; the auxiliary wheel is rotatably arranged at the bottom of the stand, the chain is connected to the auxiliary wheel and the driving wheel in a meshed manner, a connecting piece is arranged on the chain, and the connecting piece is fixedly arranged on the supporting table.

3. The twin-motor elevator according to claim 2, wherein: guide seats are fixedly arranged at four corners of the supporting table, guide wheels are rotatably arranged in the guide seats, and guide rails matched with the guide wheels are fixedly arranged on the vertical frames.

4. The twin-motor elevator according to claim 1, wherein: the lifting door assembly comprises two guide grooves which are fixedly arranged on the outer side of the vertical frame in parallel, a blocking net is arranged between the two guide grooves, a driving shaft is rotatably arranged at the bottom of the guide groove, a driving motor for driving the driving shaft to rotate is arranged on the vertical frame, two lower chain wheels are fixedly arranged on the driving shaft, an upper chain wheel is arranged at the top of the guide groove, and a transmission bar is arranged between the upper chain wheel and the lower chain wheel; the two ends of the blocking net are fixedly connected with the transmission bars.

5. The twin-motor elevator according to claim 1, wherein: the driving device comprises a conveying frame fixedly arranged on the supporting table and a conveying shaft rotatably arranged in the supporting table, and a conveying motor for driving the conveying shaft to rotate is fixedly arranged on the supporting table; the transition shaft is rotatably arranged on the conveying frame, and a conveying belt is arranged between the transition shaft and the conveying shaft.

6. The twin-motor elevator according to claim 1, wherein: and a protective fence is fixedly arranged on the supporting table.

7. The twin-motor elevator according to claim 1, wherein: sealing plates are fixedly arranged on the left side and the right side of the vertical frame.