CN216612646U

CN216612646U - Automatic lifting mechanism for stacker crane

Info

Publication number: CN216612646U
Application number: CN202123391572.1U
Authority: CN
Inventors: 朱建忠; 蔡桃义; 郭乘君
Original assignee: Suzhou Damei Electromechanical Equipment Co ltd
Current assignee: Suzhou Damei Electromechanical Equipment Co ltd
Priority date: 2021-12-30
Filing date: 2021-12-30
Publication date: 2022-05-27
Anticipated expiration: 2031-12-30

Abstract

The utility model discloses an automatic lifting mechanism for a stacker crane, which comprises a fixing frame, a driving assembly and a balancing assembly, wherein the two sides of the fixing frame are respectively a main transmission side and a driven side, the driving assembly is arranged on the main transmission side of the fixing frame, the balancing assembly is arranged on the driven side of the fixing frame, and the balancing assembly comprises a balancing chain. When the lifting mechanism is lifted, the driving assembly drives the main transmission side of the fixing frame to be lifted upwards, two ends of the main transmission side are balanced and lifted upwards due to the fact that the two first balance sprockets are transmitted through the first transmission shaft, then the two first balance wheels rotate and lift upwards, and the balance chain enables the second balance sprocket and the first balance sprocket to rotate for the same number of turns.

Description

Automatic lifting mechanism for stacker crane

Technical Field

The utility model relates to the technical field of stacking machines, in particular to an automatic lifting mechanism for a stacking machine.

Background

The full-automatic stacker crane is automatic tray feeding and stacking equipment suitable for enterprises of chemical industry, petroleum, coating, grease, pigment and the like, and the equipment is characterized in that a whole tray is placed in a tray stacking area, after the equipment is started and meets conditions and requirements, a heavy tray conveying device firstly conveys the heavy tray which is finished being stacked to an outlet, then the heavy tray is automatically fed, then, automatic arrangement is automatically carried out on cylindrical flat-top tinplate barrels or plastic barrels on a production line, and the automatic equipment is stacked on a specified tray layer by layer according to requirements.

The hoist mechanism of hacking machine among the prior art uses the chain to promote more, belt promotion or lead screw promote, traditional hoist mechanism need adopt two sets of drive assembly when using the chain to promote, need debug the cooperation between two sets of drive assembly and just can realize the hoist mechanism operation, adopt two sets of drive assembly not only with high costs, and in case the error appears between the drive assembly of both sides, can lead to hoist mechanism disequilibrium promptly, cause the material to drop even equipment damage, certain potential safety hazard has.

Therefore, how to provide an automatic lifting mechanism for a stacker crane to solve the problems in the prior art is of great significance to the application of the automatic lifting mechanism.

SUMMERY OF THE UTILITY MODEL

In view of this, the purpose of this application is to provide an automatic lifting mechanism for hacking machine to solve traditional lifting mechanism when using the chain to lift, need adopt two sets of drive assembly, need debug the cooperation between two sets of drive assembly and just can realize the lifting mechanism operation, adopt two sets of drive assembly not only with high costs, and in case appear the error between the drive assembly of both sides, can lead to lifting mechanism disequilibrium promptly, cause the material to drop even equipment damage, have certain potential safety hazard problem.

In order to achieve the purpose, the utility model provides the following technical scheme:

an automatic lifting mechanism for a stacker crane comprises a fixed frame, a driving component and a balancing component, the two sides of the fixing frame are respectively a main transmission side and a driven side, the driving component is arranged on the main transmission side of the fixing frame, the balance assembly is arranged on the driven side of the fixing frame and comprises a balance chain, the main transmission side and the driven side are respectively and rotatably connected with a first transmission shaft and a second transmission shaft through a bearing with a seat, the two ends of the first transmission shaft are respectively provided with a first balance chain wheel, the two ends of the second transmission shaft are respectively provided with a second balance chain wheel, the second balance chain wheel is in transmission connection with the first balance chain wheel through a balance chain, one end of the balance chain bypasses the upper surface of the first balance chain wheel and is fixed with the bottom end of the equipment, the other end of the balance chain bypasses the lower surface of the second balance chain wheel and is fixed with the top end of the equipment.

As a preferred technical scheme of the present invention, the driving assembly includes a lifting chain, a driving motor and a speed reducer, an output shaft of the driving motor is in transmission connection with a driving shaft through the speed reducer, one end of the driving shaft is provided with a bearing seat and is in transmission connection with a driving sprocket, a lifting sprocket is arranged below the driving sprocket, one end of the lifting chain bypasses the lifting sprocket and is fixedly connected with the bearing seat, and the other end of the lifting chain is fixedly connected with the top end of the equipment.

As a preferable technical scheme of the utility model, a first transmission chain wheel and a second transmission chain wheel are respectively arranged at two ends of the main transmission side of the fixing frame, and the first transmission chain wheel and the second transmission chain wheel are in transmission connection through a lifting chain.

As a preferred technical scheme of the utility model, the top end of the fixing frame is provided with the conveying roller ways which are distributed in an arrangement manner.

As a preferable technical scheme of the utility model, two ends of the main transmission side of the fixing frame are respectively provided with a guide assembly, each guide assembly comprises a guide frame and a guide wheel, and the guide wheels are arranged on the side surfaces of the guide frames.

Compared with the prior art, the utility model has the beneficial effects that:

the utility model stably lifts the fixing frame by arranging the balance component, when lifting is carried out, the driving component drives the main transmission side of the fixing frame to lift upwards, the two first balance chain wheels lift upwards while rotating, because the two first balance chain wheels are driven by the first transmission shaft, the two ends of the main transmission side keep balance and lift upwards, then the two first balance wheels rotate and lift upwards, because the second balance chain wheels and the first balance chain wheels are meshed and connected with the balance chain, the second balance chain wheels and the first balance chain wheels rotate for the same number of turns, and the two second balance chain wheels rotate synchronously by the second transmission shaft, the two ends of the driven side synchronously lift, in conclusion, the utility model can synchronously lift the four end points of the fixing frame by the balance component, further realize the stable lifting of equipment, and is safer to use, and the equipment structure is simpler, and the cost is reduced.

The foregoing description is only an overview of the technical solutions of the present application, so that the technical means of the present application can be more clearly understood and the present application can be implemented according to the content of the description, and in order to make the above and other objects, features and advantages of the present application more clearly understood, the following detailed description is made with reference to the preferred embodiments of the present application and the accompanying drawings.

The above and other objects, advantages and features of the present application will become more apparent to those skilled in the art from the following detailed description of specific embodiments thereof, taken in conjunction with the accompanying drawings.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.

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

FIG. 2 is a side view of the passive side of the fastening frame of the present invention;

FIG. 3 is a structural cross-sectional view of the present invention C-C;

FIG. 4 is an enlarged view of the present invention at A.

In the figure: 1. a fixed mount; 2. a first balance sprocket; 3. a first drive sprocket; 4. a second balance sprocket; 5. lifting the chain; 6. a balancing chain; 7. a speed reducer; 8. a drive motor; 9. a rollgang; 10. a lifting sprocket; 11. a first drive shaft; 12. a drive shaft; 13. a drive sprocket; 14. a second drive sprocket; 15. a second drive shaft.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. In the following description, specific details such as specific configurations and components are provided only to help the embodiments of the present application be fully understood. Accordingly, it will be apparent to those skilled in the art that various changes and modifications may be made to the embodiments described herein without departing from the scope and spirit of the present application. In addition, descriptions of well-known functions and constructions are omitted in the embodiments for clarity and conciseness.

Further, the present application may repeat reference numerals and/or letters in the various examples. This repetition is for the purpose of simplicity and clarity and does not in itself dictate a relationship between the various embodiments and/or configurations discussed.

The term "and/or" herein is merely an association describing an associated object, meaning that three relationships may exist, e.g., a and/or B, may mean: a exists alone, B exists alone, and A and B exist at the same time, and the term "/and" is used herein to describe another association object relationship, which means that two relationships may exist, for example, A/and B, may mean: a alone, and both a and B alone, and further, the character "/" in this document generally means that the former and latter associated objects are in an "or" relationship.

It is further 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.

Referring to fig. 1-4, the present invention provides a technical solution for an automatic lifting mechanism of a palletizer: an automatic lifting mechanism for a stacker crane comprises a fixing frame 1, a driving assembly and a balancing assembly, wherein the two sides of the fixing frame 1 are respectively a main driving side and a driven side, the driving assembly is installed on the main driving side of the fixing frame, the balancing assembly is installed on the driven side of the fixing frame, the balancing assembly comprises a balancing chain 6, the main driving side and the driven side are respectively and rotatably connected with a first transmission shaft 11 and a second transmission shaft 15 through a bearing with a seat, the two ends of the first transmission shaft 11 are respectively provided with a first balancing chain wheel 4, the two ends of the second transmission shaft 15 are respectively provided with a second balancing chain wheel 2, the second balancing chain wheel 2 is in transmission connection with the first balancing chain wheel 4 through the balancing chain 6, one end of the balancing chain 6 bypasses the upper surface of the first balancing chain wheel 4 to be fixed with the bottom end of the device, the other end of the balancing chain 6 bypasses the lower surface of the second balancing chain wheel 2 to be fixed with the top end of the device, when lifting, the driving component drives the main transmission side of the fixing frame 1 to lift upwards, at the same time, the two first balance sprockets 4 positioned on the main transmission side lift upwards while rotating, because the two first balance sprockets 4 are transmitted through the first transmission shaft 11, the two ends of the main transmission side keep balance and lift upwards, then when the main transmission side moves upwards again, the driven side lifts upwards and the two first balance wheels 14 rotate and lift upwards, because the second balance sprockets 2 and the first balance sprockets 4 are meshed and connected with the balance chain 6, the second balance sprockets 2 and the first balance sprockets 4 rotate the same number of turns, so as to realize synchronous lifting of the main transmission side and the driven side, and because the two second balance sprockets 2 rotate synchronously through the second transmission shaft 15, the two ends of the driven side lift synchronously, in conclusion, the utility model can realize synchronous lifting of the four end points of the fixing frame through the balance component, and then realize the steady promotion of equipment, it is safer to use to equipment structure is simpler, cost reduction.

Refer to fig. 2 and combine fig. 4, drive assembly is including promoting chain 5, driving motor 8 and speed reducer 7, driving motor 8's output shaft is connected with drive shaft 12 through the transmission of speed reducer 7, the one end of drive shaft 12 is provided with the bearing frame and the transmission is connected with driving sprocket 13, driving sprocket 13's below is provided with promotes sprocket 10, promote chain 5's one end and walk around promoting sprocket 10 and with bearing frame fixed connection, promote chain 5's the other end and the top fixed connection of equipment, when using, start driving motor 8, driving motor 8 drives driving shaft 12 through speed reducer 7 and rotates, driving shaft 12 drives driving sprocket 13, driving sprocket 13 drives promotion chain 5 and advances.

Referring to fig. 2 in combination with fig. 3, a first transmission sprocket 3 and a second transmission sprocket 14 are respectively installed at two ends of the main transmission side of the fixing frame 1, the first transmission sprocket 3 and the second transmission sprocket 14 are in transmission connection through a lifting chain 5, and when the lifting chain 5 advances, the first transmission sprocket 3 and the second transmission sprocket 14 rotate at the moment to drive the lifting and descending of the main transmission side of the fixing frame 1.

Furthermore, the top end of the fixing frame 1 is provided with a conveying roller way 9, and the conveying roller way 9 is distributed in a arraying way and used for placing stacked materials and conveying the materials after the materials are lifted and lowered.

Furthermore, the guide assemblies are installed at the two ends of the main transmission side of the fixing frame 1 and comprise guide frames and guide wheels, and the guide wheels are installed on the side of the guide frames to keep the fixing frame 1 to lift in the vertical direction and keep stable.

When the lifting mechanism is used, the driving motor 8 is started, the driving motor 8 drives the driving shaft 12 to rotate through the speed reducer 7, the driving shaft 12 drives the driving chain wheel 13, the driving chain wheel 13 drives the lifting chain 5 to advance, when the lifting chain 5 advances, the first driving chain wheel 3 and the second driving chain wheel 14 rotate at the moment, the lifting and descending of the main driving side of the fixing frame 1 are driven, at the moment, the two first balance chain wheels 4 positioned on the main driving side simultaneously lift upwards while rotating, as the two first balance chain wheels 4 are driven by the first driving shaft 11, the two ends of the main driving side keep balance and lift upwards, then when the main driving side moves upwards, the driven side lifts upwards and the two first balance wheels 14 rotate and lift upwards, and as the second balance chain wheel 2 and the first balance chain wheel 4 are meshed and connected with the balance chain 6, the second balance chain wheel 2 and the first balance chain wheel 4 rotate for the same number of turns, in conclusion, the four end points of the fixing frame can be synchronously lifted through the balance assembly, so that the equipment is stably lifted, the use is safer, the equipment structure is simpler, and the cost is reduced.

The above description is only a preferred embodiment of the present invention, and it is not intended to limit the scope of the present invention, and various modifications and changes may be made by those skilled in the art. Variations, modifications, substitutions, integrations and parameter changes of the embodiments may be made without departing from the principle and spirit of the utility model, which may be within the spirit and principle of the utility model, by conventional substitution or may realize the same function.

Claims

1. The utility model provides an automatic lifting mechanism for hacking machine which characterized in that: the automatic balancing device comprises a fixing frame (1), a driving assembly and a balancing assembly, wherein the two sides of the fixing frame (1) are respectively a main transmission side and a driven side, the driving assembly is installed on the main transmission side of the fixing frame, the balancing assembly is installed on the driven side of the fixing frame, the balancing assembly comprises a balancing chain (6), the main transmission side and the driven side are respectively connected with a first transmission shaft (11) and a second transmission shaft (15) in a rotating mode through a bearing with a seat, first balancing chain wheels (4) are installed at the two ends of the first transmission shaft (11), second balancing chain wheels (2) are installed at the two ends of the second transmission shaft (15), the second balancing chain wheels (2) are in transmission connection with the first balancing chain wheels (4) through the balancing chain (6), and one end of the balancing chain (6) bypasses the upper surface of the first balancing chain wheels (4) and is fixed with the bottom end of the device, the other end of the balance chain (6) bypasses the lower surface of the second balance chain wheel (2) and is fixed with the top end of the equipment.

2. An automatic lifting mechanism for a palletiser according to claim 1, characterised in that: the drive assembly comprises a lifting chain (5), a drive motor (8) and a speed reducer (7), an output shaft of the drive motor (8) is connected with a drive shaft (12) through the transmission of the speed reducer (7), one end of the drive shaft (12) is provided with a bearing seat and is connected with a drive sprocket (13) in a transmission mode, a lifting sprocket (10) is arranged below the drive sprocket (13), one end of the lifting chain (5) bypasses the lifting sprocket (10) and is fixedly connected with the bearing seat, and the other end of the lifting chain (5) is fixedly connected with the top end of the equipment.

3. An automatic lifting mechanism for a palletiser according to claim 1, characterised in that: first drive sprocket (3) and second drive sprocket (14) are installed respectively to the final drive side both ends of mount (1), through promoting chain (5) transmission connection between first drive sprocket (3) and second drive sprocket (14).

4. An automatic lifting mechanism for a palletiser according to claim 1, characterised in that: and a conveying roller way (9) is installed at the top end of the fixing frame (1), and the conveying roller way (9) is arranged and distributed.

5. An automatic lifting mechanism for a palletiser according to claim 1, characterised in that: the guide assemblies are arranged at two ends of the main transmission side of the fixing frame (1) and comprise guide frames and guide wheels, and the guide wheels are arranged on the side faces of the guide frames.