CN210944722U

CN210944722U - Stacker with variable tracks

Info

Publication number: CN210944722U
Application number: CN201921704226.4U
Authority: CN
Inventors: 张庆良
Original assignee: Guangdong Topstar Technology Co Ltd
Current assignee: Guangdong Topstar Technology Co Ltd
Priority date: 2019-10-11
Filing date: 2019-10-11
Publication date: 2020-07-07
Anticipated expiration: 2029-10-11

Abstract

The utility model discloses a variable orbital stacker, include: a lower cross beam; the upright post is connected to the lower cross beam, and the end part of the lower cross beam, which is adjacent to the upright post, is provided with an arc-shaped mounting part; and the travelling mechanism comprises a steering assembly and a travelling wheel, the steering assembly is located on the arc-shaped installation part and is rotationally connected with the lower cross beam, and the travelling wheel is connected with the steering assembly and can advance along the track. The utility model discloses technical scheme's orbital stacker of variable can realize becoming the rail, improves the flexibility of stacker.

Description

Stacker with variable tracks

Technical Field

The utility model relates to a stereoscopic warehouse technical field, in particular to orbital stacker of variable.

Background

The stacker, also called a stacker crane, is a crane which runs along the track in a high-rise goods shelf warehouse in a stereoscopic warehouse, accesses unit goods to a goods grid and finishes the operation of entering and exiting the warehouse. The device greatly improves the area and space utilization rate of the stereoscopic warehouse, thereby becoming an important component device in the stereoscopic warehouse. However, when the existing stacker is matched with a track (such as a ground rail), the guide wheels and the rolling wheels are generally matched with the guide rail to move, and rail change cannot be realized, so that the movement of the stacker is not flexible enough.

The above is only for the purpose of assisting understanding of the technical solutions of the present application, and does not represent an admission that the above is prior art.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a variable orbital stacker aims at following track transform direction, realizes becoming the rail, improves the flexibility of stacker.

In order to achieve the above object, the utility model provides a variable orbital stacker, include:

a lower cross beam;

the upright post is connected to the lower cross beam, and the end part of the lower cross beam, which is adjacent to the upright post, is provided with an arc-shaped mounting part; and

running gear, running gear is including turning to subassembly and walking wheel, it is located to turn to the subassembly the arc installation department, and with the bottom end rail rotates to be connected, the walking wheel connect in turn to the subassembly to can follow the track and advance.

Optionally, the steering assembly comprises a fixed seat and a rotating shaft connected with the fixed seat, the rotating shaft is rotatably connected with the lower cross beam, and the traveling wheel is connected with the fixed seat.

Optionally, the bottom end rail includes the main part roof beam, buckle connect in the first connector of main part roof beam tip with buckle connect in the second connector of first connector, first connector with the second connector encloses to close and forms the arc installation department, the stand connect in the second connector, just the axis of rotation rotate connect in the second connector.

Optionally, the second connecting body is provided with a mounting hole, and the rotating shaft is inserted into the mounting hole and can rotate in the mounting hole.

Optionally, the first connector and the second connector are of unitary construction.

Optionally, a damping member is further disposed between the second connecting body and the fixing seat, and the damping member is disposed around the outer side of the rotating shaft.

Optionally, the running mechanism further comprises a plurality of guide wheels, and the guide wheels are connected to the steering assembly and clamped on two sides of the track to guide the running wheels to travel along the track.

Optionally, the running mechanism further comprises a connecting assembly, and the guide wheel is connected with the steering assembly through the connecting assembly.

Optionally, the coupling assembling including connect in turn to the first mounting panel of subassembly and bend connect in the second mounting panel of first mounting panel, first mounting panel with second mounting panel mutually perpendicular, the leading wheel install in the second mounting panel.

Optionally, the stacker with the variable track further comprises an upper beam and a cargo carrying platform;

the upper cross beam is arranged at one end of the upright post, which is far away from the lower cross beam; the goods carrying platform is arranged on the upright post in a liftable mode.

The utility model discloses orbital stacker of technical scheme variable, the bottom end rail is connected with the stand, and the tip of neighbouring stand at the bottom end rail sets up the arc installation department, thereby the installation department that sets up through the arc can provide spacious nimble installation space, make running gear's the subassembly that turns to have sufficient space after the installation, and rotate through turning to the subassembly with the bottom end rail and be connected, the walking wheel is connected and is turned to the subassembly, thereby the walking wheel is at the in-process that advances along the track, when the track direction changes, turn to the relative bottom end rail rotation of subassembly, thereby change the advancing direction of walking wheel, realize the orbit transfer from this, and then improved the flexibility of stacker greatly.

Drawings

In order to more clearly illustrate the embodiments of the present invention 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 described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

Fig. 1 is a schematic structural view of the variable track stacker of the present invention matching with a track;

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

FIG. 3 is a schematic view of the structure of FIG. 1 from another perspective;

fig. 4 is a partially enlarged view of fig. 3 at B.

The reference numbers illustrate:

reference numerals	Name (R)	Reference numerals	Name (R)
				10	Lower cross beam	101	Arc-shaped mounting part
11	First connecting body	12	Second connecting body
				121	Mounting hole	20	Upright post
30	Traveling mechanism	31	Steering assembly
				311	Rotating shaft	312	Fixed seat
32	Travelling wheel	33	Guide wheel
				34	Connecting assembly	341	First mounting plate
342	Second mounting plate	60	Driver's cab
				70	Damping piece	80	Cargo carrying platform
13	Main body beam	50	Upper beam
				200	Track

The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

In the present application, unless expressly stated or limited otherwise, the terms "connected" and "fixed" are to be construed broadly, e.g., "fixed" may be fixedly connected or detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In addition, descriptions in the present application as to "first", "second", and the like are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" appearing throughout is to include three juxtapositions, exemplified by "A and/or B," including either the A or B arrangement, or both A and B satisfied arrangement. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

The utility model provides a variable orbital stacker.

Referring to fig. 1 to 4, in an embodiment of the present invention, the stacker with variable tracks includes:

a lower cross member 10;

the upright post 20 is connected to the lower cross beam 10, and the end part of the lower cross beam 10 adjacent to the upright post 20 is provided with an arc-shaped mounting part 101; and

running gear 30, running gear 30 includes turns to subassembly 31 and walking wheel 32, it is located to turn to subassembly 31 arc installation department 101, and with bottom end rail 10 rotates and connects, walking wheel 32 connect in turn to subassembly 31 to can advance along track 200.

In this embodiment, the stacker with variable tracks further includes an upper beam 50 and a cargo bed 80; the upper cross beam 50 is arranged at one end of the upright post 20 far away from the lower cross beam 10; the cargo bed 80 is arranged on the upright post 20 in a liftable manner.

The upper cross beam 50, the lower cross beam 10 and the upright post 20 are enclosed to form a support frame for installing and carrying various parts such as a cargo platform 80, a cab 60 and the like. The upper cross beam 50, the lower cross beam 10 and the upright post 20 can be fixedly connected by common fixing connection methods in the field, such as screw connection or welding.

Generally, the vertical columns 20 are disposed between the upper and

lower beams

50, 10 in a vertical arrangement, and the cargo bed 80 is moved up and down the vertical columns 20 to pick up, transport and stack or pick up unit goods from a high-rise shelf.

The arc-shaped mounting part 101 has a certain radian, so that the steering component 31 can conveniently change directions and rotate in various directions after the traveling mechanism 30 is mounted, the steering component 31 realizes 360-degree rotation, and the traveling wheels 32 are driven to change directions along the track 200, so that track change is performed.

In the embodiment of this application, walking wheel 32 installs in the bottom that turns to subassembly 31 to walking wheel 32 laminates the butt in the upper surface of track 200, and walking wheel 32 can be driven by servo motor, and accessible rack and pinion transmission, thereby rolls along track 200. In practical application, when the direction of the road wheels 32 rolling along the track 200 changes and rail change is required, for example, the stacker moves along the r-shaped track 200, and when the road wheels 32 travel to the bent position of the track 200, the turning direction of the road wheels 32 changes, so that the turning assembly 31 is forced to rotate, and the road wheels 32 are ensured to follow the changed track 200 to travel.

It can be understood that, in order to ensure the balance of the stacker during moving, a plurality of traveling mechanisms 30 may be provided, and a plurality of traveling mechanisms 30 are provided at intervals, so that the traveling wheels 32 of each traveling mechanism 30 are abutted against the rails 200, thereby ensuring the stability of the stacker during stacking goods.

Therefore, the utility model discloses variable orbital stacker of technical scheme, bottom end rail 10 is connected with stand 20, and the tip that is close to stand 20 at bottom end rail 20 sets up arc installation department 101, thereby the installation department that sets up through the arc can provide spacious nimble installation space, make running gear 30 turn to subassembly 31 have sufficient space after the installation, and rotate with bottom end rail 10 through turning to subassembly 31 and be connected, walking wheel 32 connects to turn to subassembly 31, thereby walking wheel 32 is at the in-process of advancing along track 200, when the track 200 direction changes, turn to subassembly 31 relative bottom end rail 10 and rotate, thereby change walking wheel 32's advancing direction, realize the derail from this, and then the flexibility of stacker has been improved greatly.

In an embodiment of the present application, the steering assembly 31 includes a fixing seat 312 and a rotating shaft 311 connected to the fixing seat 312, the rotating shaft 311 is rotatably connected to the lower beam 10, and the traveling wheel 32 is connected to the fixing seat 312. The fixing seat 312 may be made of a metal material with good structural strength and good processability so as to ensure that the walking wheels 32 can bear the gravity load of the stacker and stacked goods after being installed. In this embodiment, the rotating shaft 311 is located on the upper side of the fixing base 312, and the traveling wheels 32 are located on the side of the fixing base 312 away from the rotating shaft 311, so that when the traveling wheels 32 roll along the track 200 to change the direction, the rotating shaft 311 can rotate synchronously, and the traveling wheels 32 are ensured to travel along the changed track 200.

In the embodiment of the present application, the lower beam 10 includes a main beam 13, a first connecting body 11 connected to the end of the main beam 13 and a second connecting body 12 connected to the first connecting body 11 in a bent manner, the first connecting body 11 and the second connecting body 12 enclose and form the arc-shaped mounting portion 101, the column 20 is connected to the second connecting body 12, and the rotating shaft 311 is fixed to the second connecting body 12. The main beam 13, the first connecting body 11 and the second connecting body 12 can be made of steel, so that the structural strength is good, the processing performance is good, and the processing and forming are convenient. The first connecting body 11 and the second connecting body 12 are strip-shaped structures, and the first connecting body 11 may be screwed or welded to the end of the main beam 13, so as to ensure that the first connecting body 11 can be stably connected with the main beam 13.

Specifically, this application first connector 11 connects main part roof beam 13 and upwards buckles and extend, the direction that second connector 12 buckled and extends is the same with main part roof beam 13's extending direction, second connector 12 and first connector 11 structure as an organic whole, so that the machine-shaping, and structural strength is better, and first connector 11 is the fillet with the inboard corner of being connected of second connector 12, form into a part of arc installation department 101, not only processing is simple and convenient, and the appearance is also comparatively pleasing to the eye.

In an embodiment of the present application, the second connecting body 12 is provided with a mounting hole 121, and the rotating shaft 311 is inserted into the mounting hole 121 and can rotate in the mounting hole 121. Specifically, the mounting hole 121 is opened in one side of the second connector 12 far away from the first connector 11, the bearing is installed in the mounting hole 121, and the rotating shaft 311 is matched with the bearing, so that the mounting hole 121 is rotatably installed, the installation process is simple, the production efficiency can be improved, and the installation is stable and firm.

Further, in the present application, a shock absorbing member 70 is further disposed between the second connecting body 12 and the fixing seat 312, and the shock absorbing member 70 is disposed around the outer side of the rotating shaft 311. The shock absorbing part 70 can be a shock absorbing spring or a shock absorbing ring, and the shock absorbing part 70 can greatly reduce the vibration of the stacker in the advancing process, so that the stacker is more stable in moving.

In the embodiment of the present application, the traveling mechanism 30 further includes a plurality of guide wheels 33, and the plurality of guide wheels 33 are connected to the steering assembly 31 and clamped on both sides of the track 200 to guide the traveling wheels 32 to travel along the track 200.

Specifically, the number of the guide wheels 33 of each traveling mechanism 30 can be 4, and two guide wheels 33 are uniformly arranged on two sides of the fixing seat 312 to be clamped on two sides of the track 200 together, in practical application, when the traveling wheels 32 travel along the track 200, the guide wheels 33 clamped on two sides of the track 200 also roll synchronously, so that when the traveling direction of the traveling wheels 32 deviates, the deviation can be corrected by the guide wheels 33, and the normal traveling of the traveling wheels 32 is ensured not to deviate.

In an embodiment, the traveling mechanism 30 further includes a connecting assembly 34, and the guide wheel 33 is connected to the steering assembly 31 through the connecting assembly 34. Specifically, the guide wheel 33 is connected to the fixing seat 312 of the steering assembly 34 through the connecting assembly 34, the connecting assembly 34 may be formed by a plate-shaped or rod-shaped structure, and by providing the connecting assembly 34, the guide wheel 33 can be conveniently installed on the fixing seat 312, and the installation structure is simple, so that the guide wheel is convenient to assemble, disassemble and maintain.

In an embodiment of the present application, the connection assembly 34 includes a first mounting plate 341 connected to the steering assembly 31 and a second mounting plate 342 bent and connected to the first mounting plate 341, the first mounting plate 341 and the second mounting plate 342 are perpendicular to each other, and the guide wheel 33 is mounted on the second mounting plate 342. The first mounting plate 341 and the second mounting plate 342 may be made of steel, so that the structural strength is good and the deformation is not easy to occur. First mounting panel 341 and second mounting panel 342 can be structure as an organic whole, and the machine-shaping of so being convenient for can improve the efficiency of production and processing by a wide margin. Specifically, the first mounting plate 341 is connected to the fixing seat 312 of the steering assembly 31, the first mounting plate 341 may be connected to the fixing seat 312 through a fastening method commonly used in the field, such as screw connection, and similarly, the guide wheel 33 may also be fastened to the second mounting plate 342 through a screw joint. Therefore, the second mounting plate 342 extends out from the side direction of the fixed seat 312, so that the guide wheels 33 are positioned at the side direction of the fixed seat 312 to clamp the guide rail 200, and the stability and the reliability of the stacker during the moving process are ensured.

The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structure changes made by the contents of the specification and the drawings under the inventive concept of the present invention, or the direct/indirect application in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A variable track stacker, comprising:

a lower cross beam;

2. The variable track stacker of claim 1 wherein the steering assembly comprises a fixed base and a rotating shaft connected to the fixed base, the rotating shaft being rotatably connected to the lower beam, the road wheels being connected to the fixed base.

3. The variable track stacker according to claim 2 wherein the lower beam comprises a main beam, a first connecting body connected to an end of the main beam in a bent manner, and a second connecting body connected to the first connecting body in a bent manner, wherein the first connecting body and the second connecting body enclose the arc-shaped mounting portion, the upright is connected to the second connecting body, and the rotating shaft is rotatably connected to the second connecting body.

4. The stacker of claim 3 wherein the second connecting member has a mounting hole, and the rotating shaft is inserted into the mounting hole and can rotate in the mounting hole.

5. The variable track stacker of claim 3 wherein the first connector and the second connector are of unitary construction.

6. The stacker crane with a variable track according to claim 3, wherein a shock absorbing member is further provided between the second connecting member and the fixing base, and the shock absorbing member is disposed around the outside of the rotating shaft.

7. The variable track stacker of any one of claims 1 to 6 wherein the travelling mechanism further comprises a plurality of guide wheels, the plurality of guide wheels being connected to the steering assembly and being clamped to either side of the track to guide the travelling wheels to travel along the track.

8. The variable track stacker of claim 7 wherein the traveling mechanism further comprises a coupling assembly, the guide wheel being coupled to the steering assembly by the coupling assembly.

9. The variable track stacker of claim 8 wherein said connecting assembly comprises a first mounting plate attached to said steering assembly and a second mounting plate attached to said first mounting plate at a bend, said first mounting plate and said second mounting plate being perpendicular to each other, said guide wheels being mounted to said second mounting plate.

10. The variable track stacker of any one of claims 1 to 6 wherein said variable track stacker further comprises an upper beam and a cargo bed;