CN214242493U

CN214242493U - Automatic counterweight lifting device for unstacking robot

Info

Publication number: CN214242493U
Application number: CN202120276973.3U
Authority: CN
Inventors: 王文海; 刘旭; 李绍起; 刘梦莹
Original assignee: Shandong Fajia Intelligent Technology Co ltd
Current assignee: Shandong adder Intelligent Technology Co.,Ltd.
Priority date: 2021-02-01
Filing date: 2021-02-01
Publication date: 2021-09-21
Anticipated expiration: 2031-02-01

Abstract

The utility model discloses an automatic robot counter weight hoisting device breaks a jam, its characterized in that: the lifting mechanism comprises a mounting rack and a lifting rack arranged in the mounting rack, wherein lifting structures are arranged on two sides of the mounting rack and drive the lifting rack to move up and down; the beneficial effects of the utility model are summarized as: firstly, the weight of a part of materials on the lifting frame is balanced by the weight of the balancing weight, which is equivalent to that the materials on the lifting frame become light, namely the lifting frame drives the unbalanced part of the materials to lift and do work, and then the motor is selected with smaller power, thereby reducing the cost and reducing the energy consumption; the counterweight block can be detached and replaced, is suitable for lifting of materials with different weights, is wide in application range, and is lifted through chain transmission, simple in structure, low in manufacturing cost and small in overhauling and maintaining difficulty.

Description

Automatic counterweight lifting device for unstacking robot

Technical Field

The utility model relates to an it promotes technical field to destack the robot, specifically is an automatic robot counter weight hoisting device destacks.

Background

The automatic unstacking robot is mainly a robot for unstacking stacked material stacks, and comprises the unstacking of some bagged materials, the unstacking of boxed materials and the unstacking of various canned materials, wherein a lifting device is usually used when the material stacks need to be lifted in the unstacking process.

Present hoisting device generally all takes the whole quality of animal material buttress to do work, and this kind of mode needs great motor to provide power, and is with high costs, and the energy consumption is big, and present hoisting device is general structure comparatively complicated moreover, and manufacturing cost is high, and it is big to overhaul the maintenance degree of difficulty moreover, for example: the hydraulic stem can be adopted to provide power to drive the material to lift, the hydraulic stem can involve the whole hydraulic system, the structure is comparatively complicated, the manufacturing cost is higher, and the maintenance difficulty is big.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a purpose, in order to solve with high costs, the problem that the energy consumption is big is comparatively complicated with the structure, and manufacturing cost is high, overhauls the technical problem that the maintenance degree of difficulty is big.

The technical scheme of the utility model is realized like this: the utility model provides an automatic robot counter weight hoisting device breaks a jam which characterized in that: the lifting mechanism comprises a mounting rack and a lifting rack arranged in the mounting rack, wherein lifting structures are arranged on two sides of the mounting rack and drive the lifting rack to move up and down; promote the structure and set up at the bilateral symmetry of mounting bracket, promote the structure including install at the initiative structure of mounting bracket bottom, install the chain of connecting initiative structure and follower at the follower and the transmission on the mounting bracket top, the inboard chain and crane fixed connection of chain, install the counter weight structure on the chain in the outside of chain, the initiative structure mainly provides power for the chain, and the follower mainly makes the chain motion with the cooperation of initiative structure, and the structure of joining in marriage mainly is the weight of balanced material.

Further, the initiative structure is including fixing the motor in the mounting bracket bottom, installing at the steering gear of mounting bracket bottom both sides, corresponding two driving sprocket who fixes at steering gear output shaft both ends, the output shaft of motor passes through the input shaft fixed connection of shaft coupling and steering gear, driving sprocket is connected with chain drive, the input of motor is connected with external control system's output electricity, and the steering gear synchronous working of both sides, the motor mainly provides power, and the steering gear mainly plays the switching-over effect.

Further, driven structure rotates the driven sprocket who connects in the driven sprocket support including installing the driven sprocket support at the mount frame top, driven sprocket corresponds the setting with drive sprocket, and driven sprocket passes through chain drive with the drive sprocket that corresponds and is connected, and driven structure mainly makes the chain can move with the cooperation of drive structure.

Further, still include the connecting axle, connect through the connecting axle between the driven sprocket of mounting bracket every side, the connecting axle mainly is the stability that further increases driven sprocket.

Further, the counter weight structure is detained including establishing the balancing weight on the chain in the chain outside and the chain that distributes at balancing weight top and low side, the chain is detained and is corresponded the setting with the chain, and the chain on balancing weight top is detained and is locked in inside through the fastener with a tip of the chain that corresponds, the chain of balancing weight bottom is detained and is locked in inside through another end of fastener with the chain that corresponds, and the chain is detained mainly be convenient for dismantle the balancing weight, and then more be convenient for change the balancing weight.

The beneficial effects of the utility model are summarized as: firstly, the weight of a part of materials on the lifting frame is balanced by the weight of the balancing weight, which is equivalent to that the materials on the lifting frame become light, namely the lifting frame drives the unbalanced part of the materials to lift and do work, and then the motor is selected with smaller power, thereby reducing the cost and reducing the energy consumption; the counterweight block can be detached and replaced, is suitable for lifting of materials with different weights, is wide in application range, and is lifted through chain transmission, simple in structure, low in manufacturing cost and small in overhauling and maintaining difficulty.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

In the figure: 1 mounting bracket, 2 erectors, 3 hoisting structure, 4 initiative structures, 41 motors, 42 steering gears, 43 driving sprocket, 5 chains, 6 counter weight structures, 61 balancing weights, 62 chain buckles, 7 driven structures, 71 driven sprocket support, 72 driven sprocket, 8 connecting shafts.

Detailed Description

In order to deepen the understanding of the utility model, it is right to combine the example and the attached drawing below the utility model relates to an automatic robot counter weight hoisting device breaks a jam makes further elaboration, and this embodiment only is used for explaining the utility model discloses, does not constitute the restriction to the scope of protection of the utility model.

As shown in fig. 1, an automatic unstacking robot counterweight lifting device is characterized in that: the lifting device comprises a mounting rack 1 and a lifting rack 2 arranged in the mounting rack 1, wherein lifting structures 3 are arranged on two sides of the mounting rack 1, and the lifting structures 3 drive the lifting rack 2 to move up and down; the lifting structures 3 are symmetrically arranged on two sides of the mounting frame 1, each lifting structure 3 comprises a driving structure 4 arranged at the bottom end of the mounting frame 1, a driven structure 7 arranged at the top end of the mounting frame 1 and a chain 5 in transmission connection with the driving structure 4 and the driven structure 7, a chain on the inner side of the chain 5 is fixedly connected with the lifting frame 2, a counterweight structure 6 is arranged on the chain on the outer side of the chain 5, the driving structure 4 mainly provides power for the chain 5, the driven structure 7 mainly cooperates with the driving structure 4 to enable the chain to move, and the seed matching structure 6 mainly balances the weight of materials; the driving structure 4 comprises a motor 41 fixed at the bottom end of the mounting frame 1, steering gears 42 arranged at two sides of the bottom of the mounting frame 1, and two driving chain wheels 43 correspondingly fixed at two ends of an output shaft of the steering gears 42, wherein the output shaft of the motor 41 is fixedly connected with an input shaft of the steering gears 42 through a coupler, the driving chain wheels 43 are in transmission connection with the chain 5, an input end of the motor 41 is electrically connected with an output end of an external control system, the steering gears 42 at two sides work synchronously, the motor 41 mainly provides power, and the steering gears 42 mainly play a role in reversing; the driven structure 7 comprises a driven sprocket support 71 arranged at the top of the mounting frame 1 and a driven sprocket 72 rotatably connected in the driven sprocket support 71, the driven sprocket 72 is arranged corresponding to the driving sprocket 43, the driven sprocket 72 is in transmission connection with the corresponding driving sprocket 43 through the chain 5, and the driven structure 7 is mainly matched with the driving structure 4 to enable the chain 5 to move; the mounting frame further comprises a connecting shaft 8, the driven chain wheels 72 on each side of the mounting frame 1 are connected through the connecting shaft 8, and the connecting shaft 8 mainly further increases the stability of the driven chain wheels 72; counterweight structure 6 detains 62 including establishing balancing weight 61 on the chain in the chain 5 outside and the chain that distributes at balancing weight 61 top and low end, the chain is detained 62 and is corresponded the setting with chain 5, and the chain on balancing weight 61 top is detained 62 and is locked in inside through the fastener with a tip of the chain 5 that corresponds, the chain of balancing weight 61 bottom is detained 62 and is locked in inside through another end of fastener with the chain 5 that corresponds, 62 are detained mainly to the chain be convenient for dismantle balancing weight 61, and then more be convenient for change balancing weight 61.

Instructions for use: firstly, stacking a material stack on a lifting frame 2, then controlling a motor 41 to work through an external control system, driving a steering gear 42 to work by the motor 41, driving a driving chain wheel 43 to rotate by a main shaft of the steering gear 42, driving the driven chain wheel 72 to rotate by the driving chain wheel 43 through a chain 5, and driving the lifting frame 2 to move when a chain on the inner side of the chain 5 upwards drives the balancing weight 61 to move, wherein in the process, the weight of the balancing weight 61 balances the weight of a part of materials on the lifting frame 2, which is equivalent to the weight of the materials on the lifting frame 2, namely the lifting frame 2 drives the unbalanced part of the materials to lift for work, so that the motor 41 has lower power, the cost is reduced, and the energy consumption is reduced; simultaneously the balancing weight 61 can be dismantled and changed, is adapted to the promotion of the material of different weight, and this kind of mode mainly promotes through 5 transmissions of chain, simple structure, low in manufacturing cost, and the maintenance degree of difficulty is little, and two steering gears 42 choose a motor 41 to drive simultaneously, and the optional servo motor that uses of motor 41.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an automatic robot counter weight hoisting device breaks a jam which characterized in that: the lifting device comprises a mounting rack (1) and a lifting rack (2) arranged in the mounting rack (1), wherein lifting structures (3) are arranged on two sides of the mounting rack (1), and the lifting structures (3) drive the lifting rack (2) to move up and down;

promote structure (3) and set up at the bilateral symmetry of mounting bracket (1), promote structure (3) including installing initiative structure (4) in mounting bracket (1) bottom, installing driven structure (7) and the chain (5) that the transmission is connected initiative structure (4) and driven structure (7) on mounting bracket (1) top, the chain and crane (2) fixed connection of the inboard of chain (5), install counter weight structure (6) on the chain in the outside of chain (5).

2. The automatic unstacking robot weight lifting device according to claim 1, wherein: the driving structure (4) comprises a motor (41) fixed at the bottom end of the mounting frame (1), a steering gear (42) arranged on two sides of the bottom of the mounting frame (1), and two driving chain wheels (43) correspondingly fixed at two ends of an output shaft of the steering gear (42), wherein the output shaft of the motor (41) is fixedly connected with an input shaft of the steering gear (42) through a shaft coupling, the driving chain wheels (43) are in transmission connection with a chain (5), the input end of the motor (41) is electrically connected with the output end of an external control system, and the steering gears (42) on two sides work synchronously.

3. The automatic unstacking robot weight lifting device according to claim 2, wherein: driven structure (7) rotate driven sprocket (72) of connecting in driven sprocket support (71) including installing driven sprocket support (71) at mounting bracket (1) top, driven sprocket (72) correspond the setting with drive sprocket (43), and driven sprocket (72) pass through chain (5) transmission with drive sprocket (43) that correspond and are connected.

4. The automatic unstacking robot weight lifting device according to claim 3, wherein: the chain transmission device is characterized by further comprising a connecting shaft (8), and the driven chain wheels (72) on each side of the mounting frame (1) are connected through the connecting shaft (8).

5. The automatic unstacking robot weight lifting device according to claim 1, wherein: counterweight structure (6) are detained (62) including establishing balancing weight (61) on the chain in chain (5) outside and the chain that distributes at balancing weight (61) top and low end, chain is detained (62) and is corresponded the setting with chain (5), and the chain on balancing weight (61) top is detained (62) and is locked the one end of chain (5) that corresponds in inside through the fastener, the chain of balancing weight (61) bottom is detained (62) and is locked the other end of chain (5) that corresponds in inside through the fastener.