CN216996056U

CN216996056U - Stacking machine

Info

Publication number: CN216996056U
Application number: CN202123172648.1U
Authority: CN
Inventors: 蒋晶
Original assignee: Safe Run Intelligent Equipment Co Ltd
Current assignee: Safe Run Intelligent Equipment Co Ltd
Priority date: 2021-12-16
Filing date: 2021-12-16
Publication date: 2022-07-19
Anticipated expiration: 2031-12-16

Abstract

The utility model discloses a stacker which is arranged on the side surface of a goods shelf and used for storing and taking goods into and out of the goods shelf, and comprises a bottom walking mechanism, a stand column arranged on the bottom walking mechanism and a carrying platform arranged on the stand column in a lifting manner, wherein an anti-shaking mechanism is arranged in the middle of the stand column, is lapped on the goods shelf and is driven by the stacker to horizontally walk along the goods shelf. The belly anti-shaking device for the ultrahigh stacker can reduce the amplitude and shaking of the upright post in the fork storing and taking direction in the stacker storing and taking operation and improve the working efficiency.

Description

Stacking machine

Technical Field

The utility model relates to the technical field of intelligent warehousing equipment, in particular to a stacker.

Background

Stacker is the very important automatic handling equipment in three-dimensional storage for to the goods shelves access goods in storage, along with the continuous development in intelligent storage field, large-scale superelevation warehouse is constantly being used in each trade, consequently, stacker also need be done superelevation design, has brought certain problem with this simultaneously: when the goods carrying platform of the ultrahigh stacker is used for storing and taking goods, because the stand column per se is higher, the inertia force generated by the fork when storing and taking goods acts on the stand column, the stand column can generate dynamic amplitude and continuous shaking, particularly when the fork is positioned in the middle of the stand column, the amplitude generated by the inertia force is maximum, the shaking time is longest, the shaking of the stand column of the stacker can influence the beat of the storing and taking work, and the working efficiency is reduced.

Aiming at the problem, the current main method is to reduce the acceleration of the fork of the stacker and reduce the inertia force of the load; or the rigidity of the upright column is improved by increasing the section size of the upright column, and the amplitude generated by the load inertia force is reduced. For the former method, the lower acceleration increases the takt time of the storing and taking operation and reduces the operation efficiency, and for the latter method, the deadweight of the stacker is increased and the use energy efficiency of the stacker is increased.

Therefore, how to reduce the shaking of the ultrahigh stacker when storing and taking goods becomes a technical problem in the field.

SUMMERY OF THE UTILITY MODEL

In order to solve the above problems, an object of the present invention is to provide a stacker that can reduce the amplitude and the swing of a column in the direction of a fork during storage and retrieval of the stacker by providing a sway prevention mechanism in the middle of the column.

Based on the problems, the technical scheme provided by the utility model is as follows:

the utility model provides a stacker, sets up in the goods shelves side and is used for storing and taking goods to goods shelves, the stacker is in including the base that can walk, setting stand on the base and liftable setting are in cargo platform on the stand the intermediate position of stand is equipped with anti-rocking mechanism, anti-rocking mechanism overlap joint in on the goods shelves, and along goods shelves horizontal walking under the drive of stacker.

In one embodiment, the anti-shaking mechanism comprises an elastic anti-shaking component arranged on the side part of the upright post, a guide wheel bracket arranged at one end of the elastic anti-shaking component far away from the upright post, and a guide wheel component arranged on the guide wheel bracket, wherein the guide wheel component is in sliding fit with the goods shelf.

In one embodiment, the elastic anti-rolling assembly comprises a first sliding rod fixed on the upright and extending along the horizontal direction, a second sliding rod arranged in the first sliding rod in a sliding mode, and an elastic resistance piece connecting the first sliding rod and the second sliding rod, and the guide wheel bracket is installed at the outer end of the second sliding rod.

In one of the embodiments, the elastic resistance member is a damper.

In one embodiment, a first mounting seat is arranged on the outer wall of the first sliding rod, a second mounting seat is arranged on the outer wall of the second sliding rod, and the elastic resistance piece is supported between the first mounting seat and the second mounting seat.

In one embodiment, the shelf is provided with a guide rail matched with the anti-shaking mechanism, and the guide rail comprises a first guide rail part arranged along the horizontal direction and a second guide rail part fixedly connected with the first guide rail part and extending along the vertical direction.

In one embodiment, the guide wheel assembly includes a first guide wheel in rolling engagement with the first guide rail portion, and two second guide wheels in rolling engagement with the second guide rail portion.

In one embodiment, the guide wheel bracket comprises a first bracket fixed at the outer end of the second sliding rod and a second bracket fixed at the lower part of the first bracket, the first guide wheel is installed on the first bracket, and the two second guide wheels are installed on the second bracket.

In one embodiment, the first bracket comprises a first plate extending along the vertical direction, a second plate with one end connected with the lower end of the first plate and extending horizontally in the direction away from the guide rail, and a third plate with the upper end connected with the other end of the second plate and extending vertically downwards, and the first guide wheel is mounted on the first plate.

In one embodiment, the second bracket comprises a fourth plate fixed on the third plate and a fifth plate connected with the fourth plate and horizontally extending towards the direction close to the guide rail, and the two second guide wheels are mounted on the fifth plate.

Compared with the prior art, the utility model has the advantages that:

set up the anti-sway mechanism in the intermediate position of stand, can reduce the stacker when the access operation fork along the stand direction the amplitude with rock, can suitably increase the acceleration of fork during the access operation, improve work efficiency, can also reduce the cross sectional dimension of stand, reduce the dead weight, reduce motor power, practice thrift the energy consumption.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, the drawings in the description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic structural diagram of an embodiment of a stacker of the present invention;

FIG. 2 is an enlarged view of a portion A of FIG. 1;

wherein:

1. a column;

2. a first slide bar;

3. a second slide bar;

4. an elastic resistance member;

5. a guide wheel bracket; 5-1, a first bracket; 5-1a, a first plate; 5-1b, a second plate; 5-1c, a third plate; 5-2, a second bracket; 5-2a, a fourth plate; 5-2b, a fifth plate;

6. a first guide wheel;

7. a second guide wheel;

8. a shelf;

9. a guide rail; 9-1, a first guide rail part; 9-2, a second guide rail part;

10. a first mounting seat;

11. a second mounting seat;

12. a ground rail;

13. a drive wheel;

14. a ground rail guide wheel;

15. a sky rail;

16. and a top rail guide wheel.

Detailed Description

The above-described scheme is further illustrated below with reference to specific examples. It should be understood that these examples are for illustrative purposes and are not intended to limit the scope of the present invention. The conditions used in the examples may be further adjusted according to the conditions of the particular manufacturer, and the conditions not specified are generally conditions used in routine experiments.

Referring to fig. 1 and fig. 2, which are schematic structural diagrams of an embodiment of the present invention, a stacker is provided, and the stacker includes a bottom traveling mechanism, an upright 1 disposed on the bottom traveling mechanism, and a loading platform disposed on the upright 1 in a lifting manner; the bottom travelling mechanism comprises a ground rail 12, a base, a driving wheel 13 and a ground rail guide wheel 14, wherein the driving wheel 13 is arranged on the base and travels along the upper surface of the ground rail 12, the ground rail guide wheel 14 travels along the side surface of the ground rail 12, and the driving wheel 13 is driven by a servo motor matched with a speed reducer.

As a preferred embodiment, the stacker of the present invention further comprises a top guide mechanism, wherein the top guide mechanism comprises a head rail 15 and a head rail guide wheel 16 which is mounted on the upright post 1 and travels along the side surface of the head rail 15; further preferably, the top rail guide wheel 16 and the ground rail guide wheel 14 can be designed in a floating manner and/or in an eccentric manner, so that the stacker crane can run more stably.

In this example, the stacker is an ultrahigh stacker, and the overall height of the ultrahigh stacker is generally required to be not less than 30m, so that for the ultrahigh stacker, when a cargo carrying platform of the ultrahigh stacker carries out storage and taking operation, the inertial force (shown as F in the figure) generated by a fork acts on the upright post 1 to generate large shaking, and in order to reduce the amplitude and shaking of the stacker during the storage and taking operation, the anti-shaking mechanism is arranged in the middle of the upright post 1, is lapped on the cargo rack 8, and is driven by the stacker to horizontally walk along the cargo rack 9.

In this example, the stacker is a single upright and the anti-sway mechanism is provided in the middle of the upright 1, it being understood that in other embodiments, for example where the stacker is in the form of a double upright, the anti-sway mechanisms may be provided in the middle of each of the two uprights 1.

Specifically, the anti-shaking mechanism comprises an elastic anti-shaking component arranged on the side part of the stand column 1, a guide wheel support 5 arranged at one end of the elastic anti-shaking component far away from the stand column 1, and a guide wheel component arranged on the guide wheel support 5, wherein the guide wheel component is overlapped on the goods shelf 8 and is driven by the stacker to horizontally walk along the goods shelf 8.

Wherein, elasticity anti-sway subassembly is including fixing on stand 1 and along the first slide bar 2 of horizontal direction extension, the second slide bar 3 of slip setting in first slide bar 2 and connect first slide bar 2 and the elastic resistance piece 4 of second slide bar 3, and leading wheel support 5 installs the outer end at second slide bar 3. When the stacker accesses, the guide wheel assembly is matched with the goods shelf 8 in a rolling way, and the elastic resistance piece 4 is arranged to play a role in damping so as to eliminate the amplitude and the shaking of the upright post 1 in the fork accessing direction. In this example, the elastic resistance element 4 is a damper, which is a prior art and is not described in detail herein.

In order to facilitate the installation of the damper, a first installation seat 10 is arranged on the outer wall of the first sliding rod 2, a second installation seat 11 is arranged on the outer wall of the second sliding rod 3, and the damper is supported between the first installation seat 10 and the second installation seat 11.

In order to facilitate the rolling fit between the guide wheel assembly and the goods shelf 8, a guide rail 9 is provided on the goods shelf 8, specifically, the guide rail 9 includes a first guide rail part 9-1 arranged along the horizontal direction and a second guide rail part 9-2 fixedly connected with the first guide rail part 9-1 and extending along the vertical direction, and a U-shaped guide rail in the prior art can be adopted.

Correspondingly, the guide wheel assembly comprises a first guide wheel 6 in rolling fit with the first guide rail part 9-1 and two second guide wheels 7 in rolling fit with the second guide rail part 9-2, and the elastic anti-shaking assembly is stably matched with the goods shelf 8 through the first guide wheel 6 and the second guide wheels 7.

In this example, the notch of the U-shaped guide rail is arranged downward, the guide wheel bracket 5 comprises a first bracket 5-1 fixed at the outer end of the second sliding rod 3 and a second bracket 5-2 fixed at the lower part of the first bracket 5-1, the first guide wheel 6 is mounted on the first bracket 5-1, and the two second guide wheels 7 are mounted on the second bracket 5-2.

Specifically, the first bracket 5-1 comprises a first plate 5-1a extending in the vertical direction, a second plate 5-1b with one end connected with the lower end of the first plate 5-1a and extending horizontally in the direction away from the guide rail 9, and a third plate 5-1c with the upper end connected with the other end of the second plate 5-1b and extending vertically and downwardly, and the first guide wheel 6 is installed on the first plate 5-1 a. The second bracket 5-2 comprises a fourth plate 5-2a fixed on the third plate 5-1c and a fifth plate 5-2b connected with the fourth plate 5-2a and horizontally extending towards the direction close to the guide rail 9, and two second guide wheels 7 are arranged on the fifth plate 5-2 b. When the U-shaped guide rail is placed with the notch upward, the positions and shapes of the first bracket 5-1 and the second bracket 5-2 can be adjusted to facilitate the installation of the first guide wheel 6 and the second guide wheel 7.

The above examples are only for illustrating the technical idea and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the content of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered in the protection scope of the present invention.

Claims

1. The utility model provides a stacker, sets up and is used for storing and taking goods to goods shelves in the goods shelves side, the stacker includes bottom running gear, sets up stand and the liftable setting on the bottom running gear are in cargo platform on the stand, its characterized in that: and the middle position of the upright post is provided with a shaking prevention mechanism, the shaking prevention mechanism is lapped on the goods shelf and is driven by the stacker to horizontally walk along the goods shelf.

2. The stacker according to claim 1, wherein: the anti-shaking mechanism comprises an elastic anti-shaking component arranged on the side part of the stand column, a guide wheel support arranged at one end of the stand column far away from the elastic anti-shaking component, and a guide wheel component arranged on the guide wheel support, wherein the guide wheel component is in sliding fit with the goods shelf.

3. The stacker according to claim 2, wherein: the elastic anti-swing assembly comprises a first sliding rod fixed on the stand column and extending along the horizontal direction, a second sliding rod arranged in the first sliding rod in a sliding mode, and an elastic resistance piece connected with the first sliding rod and the second sliding rod, and the guide wheel support is installed at the outer end of the second sliding rod.

4. The stacker according to claim 3, wherein: the elastic resistance member is a damper.

5. The stacker according to claim 4, wherein: the elastic resistance piece is supported between the first mounting seat and the second mounting seat.

6. The stacker according to claim 3, wherein: the goods shelf is provided with a guide rail matched with the anti-shaking mechanism, and the guide rail comprises a first guide rail part arranged along the horizontal direction and a second guide rail part fixedly connected with the first guide rail part and extending along the vertical direction.

7. The stacker according to claim 6, wherein: the guide wheel assembly comprises a first guide wheel in rolling fit with the first guide rail part and two second guide wheels in rolling fit with the second guide rail part.

8. The stacker according to claim 7, wherein: the guide wheel support comprises a first support fixed at the outer end of the second sliding rod and a second support fixed at the lower part of the first support, the first guide wheel is installed on the first support, and the two second guide wheels are installed on the second support.

9. The stacker according to claim 8, wherein: the first support comprises a first plate extending along the vertical direction, a second plate with one end connected with the lower end of the first plate and extending horizontally towards the far away direction of the guide rail, and a third plate with the upper end connected with the other end of the second plate and extending vertically downwards, and the first guide wheel is installed on the first plate.

10. The stacker according to claim 9, wherein: the second support comprises a fourth plate fixed on the third plate and a fifth plate connected with the fourth plate and horizontally extending towards the direction close to the guide rail, and the two second guide wheels are installed on the fifth plate.