CN112875119A

CN112875119A - Stacker with storage positions

Info

Publication number: CN112875119A
Application number: CN202110109387.4A
Authority: CN
Inventors: 雷昌毅; 盛荣波; 殷彬富; 朱河龙
Original assignee: Sanlux Co ltd
Current assignee: Sanlux Co ltd
Priority date: 2021-01-27
Filing date: 2021-01-27
Publication date: 2021-06-01

Abstract

The invention relates to a stacker with a storage position, which comprises a stacker seat, wherein a stacker frame is arranged on the stacker seat, a cargo carrying table is connected on the stacker frame in a sliding manner, a buffer area is arranged on the stacker seat and comprises a plurality of layers of buffer conveyor belts capable of being independently driven in two directions, and two ends of the buffer area in the conveying direction of the buffer conveyor belts are both opened; the goods loading platform is adjacent to one of the open ends of the cache region and comprises a bidirectional telescopic fork and a liftable conveying mechanism, when the conveying mechanism is in a high position, the conveying mechanism is higher than the bidirectional telescopic fork, and when the conveying mechanism is in a low position, the conveying mechanism is lower than the bidirectional telescopic fork; the conveying mechanism is matched with the cache conveyor belt to realize the conveying of goods between the goods carrying platform and the cache area; the advantages are that: the stacker is from taking a plurality of buffer positions, to very long tunnel, can realize the integration of access, from the in-process of tunnel one end walking to another end, get the goods while stocking, practiced thrift the time that the stacker walked, improved efficiency.

Description

Stacker with storage positions

Technical Field

The invention belongs to the technical field of stacking machines, and particularly relates to a stacking machine with a storage position.

Background

An automatic stereoscopic warehouse is a new concept appearing in logistics storage, and is a warehouse which stores materials by using a high-level stereoscopic shelf, is controlled and managed by a computer and adopts an automatic control stacker to store and take the materials. The tunnel stacker is a special crane developed along with the appearance of an automatic stereoscopic warehouse, is generally called a stacker for short, and is the most important lifting and transporting equipment in the automatic stereoscopic warehouse. The stacker runs along a track in a roadway of the automatic stereoscopic warehouse, and stores materials positioned at a lane port into a specified goods grid, or takes out the materials in the specified goods grid and conveys the materials to the lane port, so that the warehousing-in and warehousing-out operation of the materials is completed.

The traditional stacker has the following defects: the stacker does not have a buffer position or only has one lattice per layer of the buffer position, the goods taking efficiency is low, and the intelligent warehouse with large warehouse in and out quantity of some products can only meet the daily normal cashier quantity by increasing the quantity of the stacker.

Based on this, the present disclosure is thus directed.

Disclosure of Invention

The invention aims to provide a stacker with a buffer area, so that access integration is realized, the walking time of the stacker is saved, and the efficiency is improved.

In order to achieve the purpose, the technical scheme of the invention is as follows:

a stacker with a storage position comprises a stacker seat, wherein a stacker frame is arranged on the stacker seat, a cargo carrying table is connected onto the stacker frame in a sliding manner, a buffer area is arranged on the stacker seat and comprises a plurality of layers of buffer conveyor belts capable of being independently driven in two directions, and two ends of the buffer area in the conveying direction of the buffer conveyor belts are both opened;

the goods carrying platform is adjacent to one of the open ends of the cache region and comprises a bidirectional telescopic fork and a liftable conveying mechanism, when the conveying mechanism is in a high position, the conveying surface of the conveying mechanism is higher than the conveying surface of the bidirectional telescopic fork, and when the conveying mechanism is in a low position, the conveying surface of the conveying mechanism is lower than the conveying surface of the bidirectional telescopic fork; the conveying mechanism and the buffer conveying belt are matched to realize the conveying of goods between the goods carrying platform and the buffer area.

Further, every layer of buffer memory conveyer belt divide into a plurality of goods positions in the direction of transfer, all is equipped with detection sensor on every goods position.

Furthermore, the stacker saddle is of a plate type structure, the stacker frame and the buffer area are fixed above the stacker saddle, bottom traveling wheels used for traveling on the rails are installed on two sides of the stacker saddle, and top traveling wheels used for traveling on the rails are installed at the top of the stacker frame.

Furthermore, the stacker frame is of a four-column structure, each column is provided with a slide way, and the goods carrying platform is provided with a slide block or a pulley matched with the slide way.

Further, the conveying mechanism comprises a lifting mechanism, and a roller mechanism is fixed at the lifting end of the lifting mechanism.

The invention has the advantages that:

1. the stacker is provided with a plurality of buffer positions, so that the storage and the taking can be integrated for a particularly long roadway, and goods can be taken while being stored in the process of walking from one end of the roadway to the other end of the roadway, thereby saving the walking time of the stacker and improving the efficiency;

2. compared with the traditional stacker, when the goods are put in storage, the goods do not need to enter from the goods carrying platform in a package manner, and directly enter from one end of the cache area far away from the goods carrying platform in a butt joint manner, so that the working efficiency is improved;

3. the conversion is realized to rotary mechanism in X to with Y to the goods on the tradition cargo carrying platform, and this implementation realizes X to with Y to the conversion through the conveying mechanism of two-way flexible fork and liftable, can lift the goods of tunnel both sides to the cargo carrying platform along the Y axle direction fork, otherwise can lift the goods on the cargo carrying platform to the position of a warehouse the inside that corresponds on the goods shelves of both sides, the goods on the cargo carrying platform can flow between cargo carrying platform and buffer memory along the X axle direction simultaneously, this scheme structure and principle are all comparatively simple, and can be used to take the stacker of buffer memory.

Drawings

FIG. 1 is a schematic three-dimensional construction of a stacker in an embodiment;

FIG. 2 is a schematic front view of FIG. 1;

FIG. 3 is a schematic side view of an embodiment of a cargo bed;

FIG. 4 is a schematic front view of a cargo bed in an embodiment;

FIG. 5 is a schematic view illustrating a state in which the pallet is lifted by the bi-directional retractable fork in the embodiment;

fig. 6 (a) is a schematic diagram of the cooperation between a three-sided encircling pulley and an upright column in the embodiment, and fig. 6 (b) is a schematic diagram of the cooperation between a single-sided supporting pulley and an upright column in the embodiment;

description of the reference symbols

101. A top rail, 102, a stacker frame, 103, a buffer area, 104, a ground rail, 105, a conductive rail, 106, a cargo carrying table, 107, a stacker seat;

201. a lifting mechanism, 202, a bottom travelling wheel, 203, a top travelling wheel; 204. a travel drive mechanism;

301. a sliding block 302, a cargo table frame 303, a tray 304, a roller mechanism 305, a bidirectional telescopic fork 306 and a lifting mechanism;

a detection sensor 401, a buffer conveyer 402.

Detailed Description

The present invention will be described in further detail with reference to examples, wherein the directions indicated in the drawings are referred to hereinafter as the X-direction and the Y-direction.

The embodiment provides a stacker with a storage space, as shown in fig. 1 to 4, which includes a stacker seat 107, wherein the stacker seat 107 is provided with a lifting mechanism 201, a stacker frame 102, a travel driving mechanism 204 and a buffer area 103. The stacker frame 102 is slidably connected with a cargo carrying platform 106, and the lifting mechanism 201 is used for controlling the lifting of the cargo carrying platform 106.

The cargo bed 106 includes a cargo bed frame 302, a bidirectional retractable fork 305 and a lifting mechanism 306 are fixed on the cargo bed frame 302, and a roller mechanism 304 is fixed on the lifting mechanism 306, as shown in fig. 4 and 5, in the design, the bidirectional retractable fork 305 and the lifting mechanism 306 can be fixed at the bottom of the cargo bed frame 302, and a roller of the roller mechanism 304 has a part of space, so that two bidirectional retractable forks can be accommodated in the space. Like the conventional cargo bed 106, the cargo bed 106 transports fixed-size and non-fixed-size cargo by transporting a checkerboard-shaped pallet 303. In this embodiment, the stacker frame 102 is a four-column structure, each column is provided with a slide way, the cargo platform frame 302 is provided with a pulley or a slide block 301 matched with the slide way to realize the sliding connection with the stacker frame 102, and the slide block is adopted in the attached drawing 1 for sliding connection. Preferably, instead of the sliding blocks, three-sided encircling pulleys sliding on the sliding ways may be disposed on one side of the cargo bed frame 302, and instead of the sliding blocks, single-sided supporting pulleys sliding on the sliding ways may be disposed on the other side of the cargo bed frame 302, so as to prevent the lifting process from being locked. As shown in fig. 6 (a) and 6 (b), the three-sided encircling pulley is connected to the column in an encircling manner, and the single-sided supporting pulley is supported on the column. Compared with the traditional single-column type stacker, the rack with the four-column structure enables the cargo carrying platform of the stacker to bear larger load, and the design of hanging strength is not additionally increased.

The bidirectional telescopic manipulator of the cargo loading platform 106 of this embodiment is telescopic along the Y direction, and the roller mechanism 304 rolls along the X direction, as the buffer area 103 matched with this cargo loading platform 106, the buffer area 103 of this embodiment includes eight layers of buffer conveyor belts 402, both ends of the buffer area 103 located in the transmission direction of the buffer conveyor belts 402 are all opened, and each layer of buffer conveyor belts 402 can be driven independently and bidirectionally, and the buffer conveyor belts 402 are driven along the X direction. Every layer of buffer memory conveyer belt 402 divide into two goods positions on the direction of transfer, all is equipped with on every goods position and detects sensor 401 to guarantee the accuracy of unloading in every turn.

Because both ends of the buffer area 103 are open, both ends of the buffer area can access goods, compared with the traditional stacker, when goods are put in storage, the goods do not need to enter from the goods carrying platform 106 in a package mode, and the goods are directly butted and enter from one end, far away from the goods carrying platform 106, of the buffer area 103 (goods outside a warehouse are put into the buffer area 103 and can be realized by adopting a lifting platform with a conveyor belt device, a new lifting storage device can be designed according to the structure of the buffer area 103, the innovation point of the invention is not included, and excessive description is not needed), and the working efficiency is improved.

The matching process of the cargo bed 106 and the buffer area 103 is as follows:

when the goods on the goods shelf need to be taken out, the stacker travels to the goods space, the goods loading platform 106 is lifted to a specified height, meanwhile, the lifting mechanism 306 descends to enable the roller mechanism 304 to be in a low position, and at the moment, the conveying surface of the roller mechanism 304 is lower than the conveying surface of the bidirectional telescopic fork 305. The bi-directional telescopic fork 305 is extended in the Y direction, and is inserted under the pallet 303 in the cargo space, and the cargo bed 106 is raised to a certain height, so that the pallet 303 is lifted. As shown in fig. 5, the bi-directional retractable fork 305 is retracted with the pallet 303, and the state after retraction is shown in fig. 1.

Then, the lifting mechanism 306 controls the roller mechanism 304 to ascend to a high position, at this time, the conveying surface of the roller mechanism 304 is higher than the conveying surface of the bidirectional telescopic fork 305, so that the roller mechanism 304 can lift the tray 303, at this time, the cargo platform 106 is lifted and descended so that the roller mechanism 304 is flush with a certain layer of the buffer area 103, and the roller mechanism 304 and the buffer conveyor belt 402 are started, so that the tray 303 is conveyed to the buffer area 103 along the X direction. Compared with the design that the traditional stacker carrying platform 106 changes the conveying direction by rotating the fork, the structure of the embodiment is simpler, and meanwhile, in the process of transporting the goods between the carrying platform 106 and the buffer area 103, the stacker can walk in the period of time, so that the efficiency is improved.

The reverse operation of the above steps can be used to transfer goods from the buffer 103 to the shelves.

As shown in fig. 1, the stacker seat 107 of this embodiment is a plate type structure, the stacker frame 102 and the buffer area 103 are both fixed above the stacker seat 107, bottom traveling wheels 202 for traveling on a rail are installed on both sides of the stacker seat 107, top traveling wheels 203 for traveling on a rail are installed on the top of the stacker frame 102, and a traveling drive mechanism 204 is used for driving the bottom traveling wheels to travel. Because the stacker of this embodiment is additionally provided with the buffer area 103, the stacker is heavier than a conventional stacker, and a total of four upper and lower tracks, namely the double ground tracks 104 and the double sky tracks 101 in fig. 1 (the conductive rails 105 in the figure are used for power supply), need to be arranged in a warehouse, so as to improve the walking stability of the stacker. The double ground rails 104 in fig. 1 are raised by angle steel, the stacker car seat 107 is not arranged on the bottom travelling wheels 202, but the bottom travelling wheels 202 are arranged on two sides of the stacker car seat 107, so that the stacker car seat 107 can sink, and the design can reduce the requirement on the warehouse ground and save the space in the height direction.

The above embodiments are only used for explaining the concept of the invention, and not for limiting the protection of the invention, and any insubstantial modifications of the invention using this concept shall fall within the scope of the invention.

Claims

1. The utility model provides a from stacker of taking storage position, includes the stacker saddle, is equipped with the stacker frame on the stacker saddle, and sliding connection has the cargo carrying platform in the stacker frame, its characterized in that: the stacker saddle is provided with a buffer area, the buffer area comprises a plurality of layers of buffer conveyor belts capable of being independently driven in two directions, and two ends of the buffer area in the conveying direction of the buffer conveyor belts are both provided with openings;

2. The stacker with storage bit of claim 1, wherein: every layer of buffer memory conveyer belt divide into a plurality of goods positions on the direction of transfer, all is equipped with detection sensor on every goods position.

3. The stacker with storage bit of claim 1, wherein: the stacker saddle is of a plate type structure, the stacker frame and the buffer area are fixed above the stacker saddle, bottom walking wheels used for walking on the track are installed on two sides of the stacker saddle, and top walking wheels used for walking on the track are installed at the top of the stacker frame.

4. The stacker with storage bit of claim 1, wherein: the stacker frame is of a four-upright-column structure, each upright column is provided with a slide way, and the goods carrying platform is provided with a slide block or a pulley matched with the slide way.

5. The stacker with storage bit of claim 1, wherein: the conveying mechanism comprises a lifting mechanism, and a roller mechanism is fixed at the lifting end of the lifting mechanism.