CN217230105U

CN217230105U - Electric lifting platform

Info

Publication number: CN217230105U
Application number: CN202220226307.3U
Authority: CN
Inventors: 胡孝银; 钟双全
Original assignee: Dongguan Sento Automation Technology Co ltd
Current assignee: Dongguan Sento Automation Technology Co ltd
Priority date: 2022-01-25
Filing date: 2022-01-25
Publication date: 2022-08-19
Anticipated expiration: 2032-01-25

Abstract

The utility model relates to a elevating gear technical field, concretely relates to electric lift platform, including fixed case, brace table, servo drive mechanism, elevating system and synchronous drive mechanism, elevating system is equipped with four at least electric jar subassemblies, the electric jar subassembly install in fixed case four corners, the brace table is located directly over the fixed case, and with the electric jar subassembly is connected, synchronous drive mechanism install in fixed incasement, and respectively with the electric jar subassembly with servo drive mechanism connects, the utility model discloses simple structure, reasonable in design drives the elevating system action through synchronous drive mechanism, and the synchronism is higher, more stable, makes the process of going up and down can not appear the beat, and the installation and debugging is more convenient, uses the scene extensively.

Description

Electric lifting platform

Technical Field

The utility model relates to a elevating gear technical field especially relates to an electric lift platform.

Background

The lifting platform is a hoisting machine for vertically conveying people or objects, and also refers to equipment for vertically conveying in logistics systems of factories, automatic warehouses and the like, various plane conveying equipment is often arranged on the lifting platform and used as a connecting device of conveying lines with different heights, the lifting platform is widely applied to operation such as high-altitude installation and maintenance besides being used for conveying goods with different heights, and the characteristic of free lifting of the lifting platform is widely applied to municipal maintenance, goods transportation in wharfs and logistics centers, building decoration and the like.

The existing automatic lifting platform has poor synchronism, high noise and complex operation and maintenance, and cannot well meet the application requirements.

In view of this, the present application aims to provide a new electric lift platform to better solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model provides an electric lift platform, its simple structure, reasonable in design, the synchronism is high, and the operation is stable, controls portably.

The utility model adopts the technical proposal that:

the utility model provides an electric lifting platform, includes fixed case, brace table, servo drive mechanism, elevating system and synchronous drive mechanism, elevating system is equipped with four at least electric jar subassemblies, the electric jar subassembly install in fixed case four corners, the brace table is located directly over the fixed case, and with the electric jar subassembly is connected, synchronous drive mechanism install in the fixed incasement, and respectively with the electric jar subassembly with servo drive mechanism connects.

Furthermore, the servo driving mechanism is arranged at the central position of the fixed box, and the bottom end of the servo driving mechanism is positioned in the fixed box and connected with the synchronous transmission mechanism.

Further, the servo driving mechanism comprises a servo motor and a speed reducer which are connected with each other.

Further, synchronous drive mechanism includes two-sided hold-in range, main drive synchronizing wheel and passive synchronizing wheel, the main drive synchronizing wheel respectively with servo drive mechanism with two-sided hold-in range is connected, passive synchronizing wheel respectively with the electricity jar subassembly with two-sided hold-in range is connected.

Further, the synchronous transmission mechanism further comprises a tensioning synchronous wheel, and the tensioning synchronous wheel is located between the servo driving air cylinder and the electric cylinder assembly and connected with the double-sided synchronous belt.

Furthermore, the electric cylinder assembly comprises an electric cylinder front end cover, an electric cylinder piston rod, a bearing seat and a cylinder barrel, the bearing seat is installed on the fixed box, the cylinder barrel is sleeved on the electric cylinder piston rod, the electric cylinder front end cover is arranged at the top end of the cylinder barrel, the top end of the electric cylinder piston rod extends out of the cylinder barrel and is connected with the supporting table, and the bottom end of the electric cylinder piston rod extends out of the cylinder barrel and is connected with the bearing seat and the synchronous transmission mechanism.

Furthermore, the fixing box comprises a box body and a cover plate, and the cover plate is covered on the box body.

The beneficial effects of the utility model are as follows:

the utility model discloses a fixed case, brace table, servo drive mechanism, elevating system and synchronous drive mechanism, elevating system is equipped with four at least electric jar subassemblies, electric jar subassembly install in fixed case four corners, the brace table is located directly over the fixed case, and with electric jar subassembly is connected, synchronous drive mechanism install in fixed incasement, and respectively with electric jar subassembly with servo drive mechanism connects, the utility model discloses simple structure, reasonable in design drives the elevating system action through synchronous drive mechanism, and the synchronism is higher, more stable, makes the beat can not appear in the lift process, and the installation and debugging is more convenient, uses the scene extensively.

Drawings

Fig. 1 is a schematic structural view of a viewing angle of the present invention;

fig. 2 is a schematic structural view of another view angle of the present invention;

fig. 3 is a schematic view of the connection structure of the servo driving mechanism, the lifting mechanism and the synchronous transmission mechanism of the present invention;

description of reference numerals: 1. the device comprises a fixed box, 11 a box body, 12 a cover plate, 2 a supporting table, 3 a servo driving mechanism, 31 a servo motor, 32 a speed reducer, 4 a synchronous transmission mechanism, 41 a double-sided synchronous belt, 42 a main transmission synchronous wheel, 43 a driven synchronous wheel, 44 a tensioning synchronous wheel, 5 an electric cylinder assembly, 51 an electric cylinder front end cover, 52 an electric cylinder piston rod, 53 a bearing seat, 54 a cylinder barrel.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1 to 3, the electric lift platform of this embodiment includes a fixed box 1, a supporting platform 2, a servo driving mechanism 3, a lift mechanism and a synchronous transmission mechanism 4, wherein the lift mechanism has at least four electric cylinder assemblies 5, the electric cylinder assemblies 5 are installed at four corners of the fixed box 1, the supporting platform 2 is located right above the fixed box 1 and connected to the electric cylinder assemblies 5, the synchronous transmission mechanism 4 is installed in the fixed box 1 and respectively connected to the electric cylinder assemblies 5 and the servo driving mechanism 3, specifically, in this embodiment, four electric cylinder assemblies 5 may be provided, in other embodiments, if the supporting platform 2 has a large area, the number of the electric cylinder assemblies 5 may be increased reasonably in order to increase thrust, in this embodiment, through one servo driving mechanism 3, via the synchronous transmission mechanism 4, all the electric cylinder assemblies 5 are driven to synchronously do lifting or descending actions, the synchronism is higher and more stable, the deflection in the lifting and descending processes can not occur, the installation and debugging are more convenient and the application scene is wide.

In some embodiments of this application, servo drive mechanism 3 install in the central point of fixed case 1 puts, servo drive mechanism 3's bottom is located in fixed case 1, and with synchronous drive mechanism 4 is connected, and the such setting of this embodiment is convenient for through servo drive mechanism 3 who is located the centre, to 5 radiation drive power of electric jar subassembly all around, and the synchronous drive effect is better.

Specifically, the servo driving mechanism 3 includes a servo motor 31 and a speed reducer 32 which are connected to each other, and in this embodiment, the thrust, the speed and the position of the driving process are adjusted by setting the servo motor 31 and the speed reducer 32, so that high-strength, high-speed and high-precision positioning is realized, and the operation is stable.

In some embodiments of this application, synchronous drive mechanism 4 includes two-sided synchronous belt 41, main drive synchronizing wheel 42 and passive synchronizing wheel 43, main drive synchronizing wheel 42 respectively with servo drive mechanism 3 with two-sided synchronous belt 41 connects, passive synchronizing wheel 43 respectively with electricity jar subassembly 5 with two-sided synchronous belt 41 connects, in this embodiment, specifically shows synchronous drive mechanism 4's structure setting, with two-sided synchronous belt 41, makes servo drive mechanism 3 that is located the centre drive a plurality of electricity jar subassemblies 5 operation in step, and lift stability is good.

Specifically, synchronous drive mechanism 4 still includes tensioning synchronizing wheel 44, tensioning synchronizing wheel 44 is located servo drive cylinder 3 with between the electric cylinder subassembly 5, and with two-sided hold-in range 41 is connected, specifically, through setting up tensioning synchronizing wheel 44, the debugging and synchronous drive of being convenient for, its simple structure, the practicality is strong.

In some embodiments of the present application, the electric cylinder assembly 5 includes an electric cylinder front end cover 51, an electric cylinder piston rod 52, a bearing seat 53 and a cylinder 54, the bearing seat 53 is installed on the fixed box 1, the cylinder 54 is sleeved on the electric cylinder piston rod 52, the electric cylinder front end 51 is covered on the top end of the cylinder 54, the top end of the electric cylinder piston rod 52 extends out of the cylinder 54 and is connected with the support platform 2, the bottom end of the electric cylinder piston rod 52 extends out of the cylinder 54 and is connected with the bearing seat 53 and the synchronous transmission mechanism 4, in this embodiment, the structural configuration of the electric cylinder assembly 5 is specifically shown, in this embodiment, by using an electric cylinder, compared with hydraulic lifting, the electric cylinder has low operation noise, energy saving, environmental protection, high rigidity, impact resistance, ultra-long service life, simple operation and maintenance, higher safety, and has a self-locking function, and can work for a long time, the operation and the control are convenient.

In some embodiments of this application, fixed case 1 includes box 11 and apron 12, apron 12 lid is located box 11, such setting of this embodiment, fixed case 1's dismantlement and equipment are convenient, are convenient for change, maintenance and maintenance to locating its inside subassembly, its simple structure, and the practicality is strong.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. The utility model provides an electric lifting platform, its characterized in that, includes fixed case, brace table, servo drive mechanism, elevating system and synchronous drive mechanism, elevating system is equipped with four at least electric jar subassemblies, the electric jar subassembly install in fixed case four corners, the brace table is located directly over the fixed case, and with the electric jar subassembly is connected, synchronous drive mechanism install in the fixed incasement, and respectively with the electric jar subassembly with servo drive mechanism connects.

2. The electric lifting platform of claim 1, wherein the servo driving mechanism is installed at a central position of the fixed box, and a bottom end of the servo driving mechanism is located in the fixed box and connected with the synchronous transmission mechanism.

3. An electric lift platform as set forth in claim 2 wherein said servo drive mechanism includes a servo motor and a reducer connected to each other.

4. The electric lifting platform of claim 1, wherein the synchronous transmission mechanism comprises a double-sided synchronous belt, a main transmission synchronous wheel and a driven synchronous wheel, the main transmission synchronous wheel is connected with the servo driving mechanism and the double-sided synchronous belt respectively, and the driven synchronous wheel is connected with the electric cylinder assembly and the double-sided synchronous belt respectively.

5. The motorized lift platform of claim 4, wherein the synchronous drive mechanism further comprises a tension synchronizing wheel, the tension synchronizing wheel being positioned between the servo drive cylinder and the electric cylinder assembly and connected to the double-sided timing belt.

6. The electric lifting platform according to claim 1, wherein the electric cylinder assembly comprises an electric cylinder front end cover, an electric cylinder piston rod, a bearing seat and a cylinder barrel, the bearing seat is mounted on the fixed box, the cylinder barrel is sleeved on the electric cylinder piston rod, the electric cylinder front end cover is arranged at the top end of the cylinder barrel, the top end of the electric cylinder piston rod extends out of the cylinder barrel and is connected with the supporting platform, and the bottom end of the electric cylinder piston rod extends out of the cylinder barrel and is connected with the bearing seat and the synchronous transmission mechanism.

7. An electric lift platform as set forth in claim 1 wherein said stationary box includes a housing and a cover plate, said cover plate covering said housing.