CN218950897U - Intelligent lifting trolley lifting transmission mechanism - Google Patents

Abstract

The utility model relates to an intelligent lifting trolley lifting transmission mechanism which comprises a coupler, wherein the intelligent lifting trolley lifting transmission mechanism is arranged outside the coupler and comprises driving shafts rotatably arranged at the front end and the rear end of the coupler, and a speed reducer motor case is rotatably arranged outside each of the two driving shafts. This intelligent lift trolley-bus lifting drive mechanism, through motor synchronous drive load, the power of every motor only has the quarter of total lift power, the weight equipartition of being convenient for, the focus of being convenient for reduces, sprocket main drive case sets up the position under the stand center, effectively reduce the focus, the balancing weight on traditional lift has effectively been cancelled, the whole car weight has greatly been reduced, the stability that whole car removed has been increased, thereby the flexible movement of trolley-bus on linear track of being convenient for, the front and back direction of trolley-bus operation divide into two sets of main drive parts around, the inside mechanical synchronization that all passes through of shaft coupling of every main drive part of group.

Description

Intelligent lifting trolley lifting transmission mechanism

Technical Field

The utility model relates to the technical field of electric lifting vehicles, in particular to an intelligent electric lifting vehicle lifting transmission mechanism.

Background

The elevator is a multifunctional lifting loading and unloading mechanical device, and is applied to high-altitude operation and maintenance of factories, automatic warehouses, parking lots, municipal administration, wharfs, buildings, decoration, logistics, electric power, traffic, petroleum, chemical industry, hotels, gymnasiums, industrial and mining, enterprises and the like.

The traditional elevator adopts a motor to set up at the top of lift frame construction, and the motor is bulky, and the focus is high, has the great balancing weight of weight simultaneously to be unsuitable for the operating mode that is used in the intelligent lift trolley that elevator self needs to reciprocate along linear guide, so proposes intelligent lift trolley lift drive mechanism and solves above-mentioned problem.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides an intelligent trolley lifting transmission mechanism which has the advantages of low gravity center, good stability and the like, and solves the problems that the conventional trolley lifting motor is arranged at the top of a lifting frame structure by adopting a motor, the motor is large in size and high in gravity center, and meanwhile, the intelligent trolley lifting transmission mechanism is provided with a balancing weight with large weight and is not suitable for the working condition of an intelligent trolley which needs to move forwards and backwards along a linear guide rail of the elevator.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the intelligent lifting trolley lifting transmission mechanism comprises a coupler, and the intelligent lifting trolley lifting transmission mechanism is arranged outside the coupler.

The intelligent lifting trolley lifting transmission mechanism comprises a driving shaft, a gear motor, a sprocket transmission box, a working port, a transmission wheel disc and idler wheels, wherein the driving shaft is rotatably arranged at the front end and the rear end of a coupling, the gear motor is rotatably arranged at the outer portion of the driving shaft, the sprocket transmission box is fixedly arranged at the end of the driving shaft, the working port is formed in the right side of the sprocket transmission box, the transmission wheel disc is rotatably arranged in the inner portion of the sprocket transmission box, and the idler wheels with the number being two are rotatably arranged at one end, far away from the right side of the transmission wheel disc, of the sprocket transmission box.

Further, two the driving shafts all run through to the outside of two sprocket drive boxes, and two the driving shafts all rotate and install in the inside of sprocket drive box.

Further, the two gear motors are fixedly arranged on the inner sides of the two sprocket transmission boxes, and the two gear motors are respectively positioned on two sides of the coupler.

Further, two gear motor all is located the top of driving shaft, two the outside of sprocket transmission case is movable mounting has the apron.

Further, two the equal screw thread in the outside of apron is installed and is run through to the inside bolt of sprocket drive case, two the inside equal movable mounting of work mouth has the suit in the outside chain of drive rim plate, two the chain is all meshed and is installed between two idler.

Further, two the transmission rim plates are all sleeved outside the driving shaft, two the idler wheels are all located inside the working opening, and two the idler wheels are located at the upper end and the lower end of the transmission rim plate respectively.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

this intelligent lift trolley-bus lifting drive mechanism, through motor synchronous drive load, the power of every motor only has the quarter of total lift power, the weight equipartition of being convenient for, the focus of being convenient for reduces, sprocket main drive case sets up the position under the stand center, effectively reduce the focus, the balancing weight on traditional lift has effectively been cancelled, the whole car weight has greatly been reduced, the stability that whole car removed has been increased, thereby the flexible movement of trolley-bus on linear track of being convenient for, the front and back direction of trolley-bus operation divide into two sets of main drive parts around, the inside mechanical synchronization that all passes through of shaft coupling of every main drive part of group.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a rear elevational view of the structure of the present utility model;

FIG. 3 is a cross-sectional view of a sprocket drive case of the present utility model.

In the figure: the device comprises a coupling 1, a driving shaft 2, a reducing motor 3, a sprocket gear box 4, a working port 5, a transmission wheel disc 6 and an idler wheel 7.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, the lifting transmission mechanism of the intelligent lifting trolley in the embodiment comprises a coupler 1, and the intelligent lifting trolley lifting transmission mechanism is arranged outside the coupler 1.

The utility model provides an intelligent lift trolley lifting transmission mechanism is including rotating the driving shaft 2 of installing in the front and back both ends of shaft coupling 1, the shaft coupling 1 purpose through the installation realizes that two driving shafts 2 rotate in step, gear motor 3 is installed in the outside of two driving shafts 2 all rotates, two gear motor 3 are located the both sides of shaft coupling 1 respectively, two gear motor 3 all are located the top of driving shaft 2, the equal fixed mounting of end of two driving shafts 2 has sprocket case 4, four sprocket case 4 set up respectively in the mid-point lower position of every stand, the center of gravity of whole car has been reduced, the driving is more stable, the maintenance of being convenient for, two driving shafts 2 all run through the outside to two sprocket case 4, two driving shafts 2 all rotate the inside of installing in sprocket case 4, the equal fixed mounting in the inboard of two sprocket case 4 of two gear motor 3, the equal movable mounting in the outside of two sprocket case 4 has the apron, the equal screw thread mounting in the outside of two apron runs through the bolt to the inside of sprocket case 4, the equal movable mounting in the inside of two work mouthful 5 has the outside chain of driving wheel 6 outside, the convenient for the purpose of dismantling and opening the inside device and external chain clearance.

The right side of two sprocket drive boxes 4 has all offered work mouth 5, the inside of two sprocket drive boxes 4 is all rotated and is installed drive rim plate 6, two drive rim plates 6 all suit is in the outside of driving shaft 2, the inside of two sprocket drive boxes 4 just keep away from the one end on drive rim plate 6 right side is all rotated and is installed quantity and be two idler 7, two idler 7 all are located the inside of work mouth 5, two idler 7 are located the upper and lower both ends of drive rim plate 6 respectively, two chains all mesh install between two idler 7, the purpose makes two chains slide in drive rim plate 6 outside, then realized the ascending four-wheel drive synchronization lift of elevating direction through chain and external hoisting point sliding connection.

The working principle of the embodiment is as follows:

firstly, a cover plate arranged on a sprocket transmission case 4 of the device is opened, an external chain is arranged outside a transmission wheel disc 6, then the transmission wheel disc 6 and the chain arranged on the external chain are connected with an external lifting point in a sliding way under the action of a speed reducing motor 3, four-wheel drive synchronous slow lifting in the lifting direction is realized, then each group of main transmission parts are mechanically synchronized by a coupler 1, and finally, the synchronous lifting among the internal parts of the transmission case 4 is realized by adjusting the rotating speed of each group of motors after measuring the actual position by a position sensor, so that the position dynamic synchronization in the height direction is realized.

It is noted that relational terms such as first and second, and the like are 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. Moreover, 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, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

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

Claims (6)

1. Intelligent lifting trolley lifting transmission mechanism, including shaft coupling (1), its characterized in that: an intelligent lifting trolley lifting transmission mechanism is arranged outside the coupler (1);

the intelligent lifting trolley lifting transmission mechanism comprises a driving shaft (2) which is rotatably arranged at the front end and the rear end of a coupler (1), a gear motor (3) is rotatably arranged outside the driving shaft (2), a chain wheel transmission box (4) is fixedly arranged at the end of the driving shaft (2), a working opening (5) is formed in the right side of the chain wheel transmission box (4), a transmission wheel disc (6) is rotatably arranged inside the chain wheel transmission box (4), and idler wheels (7) with the number of two are rotatably arranged inside the chain wheel transmission box (4) and at one end far away from the right side of the transmission wheel disc (6).

2. The intelligent lift trolley lift transmission of claim 1 wherein: the two driving shafts (2) penetrate through the outer sides of the two sprocket transmission boxes (4), and the two driving shafts (2) are rotatably installed in the sprocket transmission boxes (4).

3. The intelligent lift trolley lift transmission of claim 1 wherein: the two gear motors (3) are fixedly arranged on the inner sides of the two sprocket transmission boxes (4), and the two gear motors (3) are respectively positioned on two sides of the coupler (1).

4. The intelligent lift trolley lift transmission of claim 1 wherein: the two gear motors (3) are both positioned at the top of the driving shaft (2), and cover plates are movably arranged at the outer sides of the two sprocket transmission boxes (4).

5. The intelligent lift trolley bus lifting transmission of claim 4 wherein: the outside of two apron is all threaded to be installed and is run through to the inside bolt of sprocket drive case (4), two the inside of work mouth (5) is all movable mounting has the suit in the outside chain of drive rim plate (6), two the chain is all meshed and is installed between two idler (7).

6. The intelligent lift trolley lift transmission of claim 1 wherein: the two transmission wheel discs (6) are sleeved outside the driving shaft (2), the two idler wheels (7) are located inside the working opening (5), and the two idler wheels (7) are located at the upper end and the lower end of the transmission wheel discs (6) respectively.

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