CN216997524U - Stacker carries cargo bed - Google Patents

Abstract

The utility model discloses a stacker cargo carrying platform which is arranged on a stacker and used for carrying cargoes, wherein the stacker comprises a bottom walking mechanism and a portal mechanism arranged on the bottom walking mechanism, the cargo carrying platform is arranged on the inner side of the portal mechanism in a lifting manner and comprises an object stage, at least one fork which is arranged on the object stage in a telescopic manner and used for placing cargoes, and an appearance detection frame arranged on the object stage, two sides of the object stage, which are matched with the portal mechanism, are respectively provided with a fixed guide wheel assembly and a floating guide wheel assembly, and the two fixed guide wheel assemblies and the two floating guide wheel assemblies are arranged in a diagonal manner. The stacker cargo carrying platform provided by the utility model can eliminate the gap between the guide wheels and the portal frame mechanism and ensure the running stability.

Description

Stacker carries cargo bed

Technical Field

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

Background

The stacker is very important automatic handling equipment in three-dimensional storage for deposit and withdraw goods to the goods shelves of storage, and the setting that carries cargo bed liftable can remove to corresponding height along portal mechanism at portal mechanism inboard, so that deposit and withdraw the operation. A guide wheel mechanism is generally arranged between the objective table and the portal frame mechanism for guiding, the guide wheel in the prior art is mostly fixed, and the gap between the guide wheel and the upright post is adjusted by adding an adjusting gasket or an eccentric shaft structure.

Because of the error of the straightness and the planeness of the upright post of the double-upright-post stacker, the gap between the guide wheel and the upright post is uneven, although the gap between the guide wheel and the upright post can be adjusted by an eccentric shaft structure or by increasing an adjusting gasket, the uniformity of the gap still can not be ensured, and when the goods carrying platform moves up and down, the goods carrying platform still slightly shakes during operation due to the uneven gap between the guide wheel and the upright post.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems, the utility model aims to provide a stacker cargo carrying platform which can eliminate the gap between a guide wheel and a portal frame mechanism and ensure the running stability.

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

the utility model provides a stacker carries cargo bed, its installs and is used for bearing the weight of the goods on the stacker, the stacker includes bottom running gear and sets up portal mechanism on the running gear of bottom, the setting of carrying cargo bed liftable is in portal mechanism is inboard, is in including objective table, scalable setting be used for placing at least one fork of goods on the objective table and install appearance detection frame on the objective table, the objective table with portal mechanism complex both sides are equipped with fixed guide wheel subassembly and unsteady guide wheel subassembly respectively, are the diagonal angle setting between two fixed guide wheel subassemblies, between two unsteady guide wheel subassemblies respectively.

In one embodiment, the stage comprises a horizontal frame, vertical frames fixed at both ends of the horizontal frame, and a support plate fixed on the vertical frames, wherein the fixed guide wheel assembly and the floating guide wheel assembly are mounted on the support plate.

In one embodiment, a reinforcing plate is connected between the supporting plate and the vertical frame.

In one embodiment, the fixed guide wheel assembly comprises a fixed shaft fixed on the support plate and a fixed guide wheel rotatably arranged on the fixed shaft, and the fixed guide wheel extends to the outer side of the support plate to be attached to the gantry mechanism.

In one embodiment, the floating guide wheel assembly comprises two guide posts, one ends of which are fixed on the inner side of the support plate, a floating shaft, a floating guide wheel and a guide pressing plate, wherein the floating shaft is sleeved on the two guide posts, the floating guide wheel is rotatably arranged on the floating shaft, the guide pressing plate is arranged at the other ends of the guide posts, an elastic part is arranged between the floating shaft and the guide pressing plate, and the floating guide wheel extends to the outer side of the support plate to be attached to the gantry mechanism.

In one embodiment, the guide pressure plate is limited on the guide post through a nut.

In one embodiment, the resilient member is a spring.

In one embodiment, at least one group of clamping wheel assemblies which are in clamping fit with the portal mechanism are arranged on the outer side of the supporting plate, and each clamping wheel assembly comprises two clamping wheels which are oppositely arranged.

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

two fixed guide wheel assemblies and two floating guide wheel assemblies which are arranged diagonally are arranged on the cargo carrying platform, so that a gap between the guide wheels and the portal frame mechanism can be eliminated, the guide wheels are attached to the portal frame mechanism at any time, and the up-and-down running stability of the cargo carrying platform is ensured.

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 cargo carrying platform of the present invention;

FIG. 2 is a schematic diagram of an embodiment of an object stage;

FIG. 3 is a side view of an embodiment of the present invention (with the profile sensing frame removed);

FIG. 4 is a schematic diagram of a portion of an embodiment of the present invention;

FIG. 5 is a schematic structural view of a floating guide wheel assembly in an embodiment of the present invention;

FIG. 6 is a schematic view of an installation structure of an embodiment of the present invention;

wherein:

1. an object stage; 1-1, a horizontal frame; 1-2, vertical frame; 1-3, a support plate; 1-3a, a first through groove; 1-3b and a second through groove; 1-4, a reinforcing plate;

2. a pallet fork;

3. a shape detection frame;

4. fixing a guide wheel assembly; 4-1, fixing the shaft; 4-2, fixing a guide wheel;

5. a floating guide wheel assembly; 5-1, guide posts; 5-2, a floating shaft; 5-3, a floating guide wheel; 5-4, guiding a pressure plate; 5-5, an elastic piece; 5-6, a nut;

6. a clamping wheel;

7. a drive mechanism;

8. a telescoping mechanism;

9. a gantry mechanism; 9-1, upright columns; 9-2, a cross beam;

10. a bottom traveling mechanism;

11. a fall prevention mechanism;

12. and (7) cargo.

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 the conditions in routine experiments.

Referring to fig. 1, which is a schematic structural diagram of an embodiment of the present invention, a stacker cargo carrying platform is provided, and is installed on a stacker for carrying cargo, where the stacker includes a bottom traveling mechanism 10 and a gantry mechanism 9 arranged on the bottom traveling mechanism 10, and the cargo carrying platform is arranged inside the gantry mechanism 9 in a liftable manner.

The portal frame mechanism 9 comprises two upright posts 9-1 arranged on the bottom travelling mechanism 10 and a cross beam 9-2 connecting the upper ends of the two upright posts 9-1, and referring to fig. 6, the cargo platform 1 is arranged between the two upright posts 9-1.

Referring to fig. 2 and 3, the cargo carrying platform comprises an object carrying platform 1, at least one fork 2 which is telescopically arranged on the object carrying platform 1 and used for placing cargos 12, and a shape detection frame 3 installed on the object carrying platform 1, wherein two sides of the object carrying platform 1 matched with the upright post 9-1 are respectively provided with a fixed guide wheel component 4 and a floating guide wheel component 5, the two fixed guide wheel components 4 and the two floating guide wheel components 5 are respectively arranged in a diagonal manner, and the floating guide wheel components 5 can be attached to the upright post 9-1 constantly, so that a gap between the guide wheel and the upright post 9-1 can be eliminated, the guide wheel is attached to the upright post 9-1 constantly, and the running stability is ensured.

The objective table 1 comprises a horizontal frame 1-1, vertical frames 1-2 fixed at two ends of the horizontal frame 1-1, and supporting plates 1-3 fixed on the vertical frames 1-2, and a fixed guide wheel component 4 and a floating guide wheel component 5 are arranged on the supporting plates 1-3.

In order to improve the strength of the supporting plate 1-3, a reinforcing plate 1-4 is connected between the supporting plate 1-3 and the vertical frame 1-2.

Preferably, the object stage 1 in this embodiment is configured as a dual-station object stage, that is: the pallet comprises two forks 2, wherein the two forks 2 are arranged on a horizontal frame 1-1 of an objective table 1 in parallel; in addition, the horizontal frame 1-1 is further provided with a driving mechanism 7 and a telescopic mechanism 8, and the driving mechanism 7 drives the fork 2 to do telescopic motion through the telescopic mechanism 8, so that goods 12 can be stored and taken out. The driving mechanism 7 can adopt a driving motor in the prior art, and the telescopic mechanism 8 adopts a speed multiplying mechanism in the prior art, which is not described in detail in the utility model.

Referring to fig. 4, the fixed guide wheel assembly 4 includes a fixed shaft 4-1 fixed to the support plate 1-3 and a fixed guide wheel 4-2 rotatably disposed on the fixed shaft 4-1, the fixed guide wheel 4-2 extends to the outer side of the support plate 1-3 to be attached to the upright post 9-1, and specifically, the support plate 1-3 is provided with a first through groove 1-3a for the fixed guide wheel 4-2 to extend out.

Referring to fig. 5, the floating guide wheel assembly 5 comprises two guide posts 5-1, one ends of which are fixed on the inner side of a support plate 1-3, a floating shaft 5-2 which is sleeved on the two guide posts 5-1, floating guide wheels 5-3 which are rotatably arranged on the floating shaft 5-2, and guide pressure plates 5-4 which are arranged on the other ends of the guide posts 5-1, wherein elastic parts 5-5 are arranged between the floating shaft 5-2 and the guide pressure plates 5-4, and the floating guide wheels 5-3 extend to the outer side of the support plate 1-3 to be attached to the upright posts 9-1. Under the action of the elastic piece 5-5, the floating shaft 5-2 can float along the axial direction of the guide post 5-1, so that the floating guide wheel 5-3 is attached to the upright post 9-1. Specifically, a second through groove 1-3b for extending the floating guide wheel 5-3 is arranged on the support plate 1-3. The elastic part 5-5 adopts a spring, the guide pressure plate 5-4 is limited on the guide post 5-1 through a nut 5-6, and the compression amount of the spring can be adjusted through the nut 5-6 to obtain proper pre-pressure, so that the smooth operation is ensured.

Two groups of clamping wheel assemblies which are in clamping fit with the upright post 9-1 are arranged on the outer side of the supporting plate 1-3, each clamping wheel assembly comprises two clamping wheels 6 which are oppositely arranged, the two clamping wheels 6 are in clamping fit with the two sides of the upright post 9-1, the running stability is guaranteed, and preferably, the clamping wheels 6 adopt an eccentric design to adjust the gap between the clamping wheels 6 and the upright post 9-1 and improve the running stability.

The objective table 1 is also provided with an anti-falling mechanism 11, and the anti-falling mechanism 11 is arranged on one side of the objective table 1 far away from the upright post 9-1, so that the installation and maintenance are convenient.

The above examples are provided only for illustrating the technical concepts and features of the present invention, and the purpose of the present invention is to provide those skilled in the art with the understanding of the present invention and to implement the present invention, and not to limit the scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.

Claims (8)

1. The utility model provides a stacker carries cargo bed, its installs and is used for bearing the weight of the goods on the stacker, the stacker includes bottom running gear and sets up portal mechanism on the running gear of bottom, the setting of carrying cargo bed liftable is in portal mechanism is inboard, its characterized in that: including objective table, scalable setting be used for placing at least one fork of goods on the objective table and install appearance detection frame on the objective table, the objective table with portal mechanism complex both sides are equipped with fixed leading wheel subassembly and unsteady leading wheel subassembly respectively, are the diagonal angle setting between two fixed leading wheel subassemblies, between two unsteady leading wheel subassemblies respectively.

2. The stacker cargo bed according to claim 1, wherein: the objective table comprises a horizontal frame, vertical frames fixed at two ends of the horizontal frame and a supporting plate fixed on the vertical frames, wherein the fixed guide wheel assembly and the floating guide wheel assembly are arranged on the supporting plate.

3. The stacker cargo bed of claim 2, wherein: and a reinforcing plate is connected between the supporting plate and the vertical frame.

4. The stacker load table of claim 2, wherein: the fixed guide wheel assembly comprises a fixed shaft fixed on the supporting plate and a fixed guide wheel rotatably arranged on the fixed shaft, and the fixed guide wheel extends to the outer side of the supporting plate to be attached to the gantry mechanism.

5. The stacker cargo bed of claim 2, wherein: the floating guide wheel assembly comprises two guide posts, a floating shaft, a floating guide wheel and a guide pressing plate, one end of each guide post is fixed on the inner side of the supporting plate, the floating shaft is sleeved on the two guide posts, the floating guide wheel is rotatably arranged on the floating shaft, the guide pressing plate is arranged at the other end of each guide post, an elastic part is arranged between the floating shaft and the guide pressing plate, and the floating guide wheel extends to the outer side of the supporting plate to be attached to the gantry mechanism.

6. The stacker load table of claim 5, wherein: the guide pressing plate is limited on the guide post through a nut.

7. The stacker load table of claim 5, wherein: the elastic piece is a spring.

8. The stacker cargo bed of claim 2, wherein: and at least one group of clamping wheel assemblies in clamping fit with the gantry mechanism are arranged on the outer side of the supporting plate, and each clamping wheel assembly comprises two clamping wheels which are oppositely arranged.

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