CN210557142U - Circular goods shelves buffer memory system - Google Patents

Abstract

The utility model relates to a goods shelves buffer memory technical field discloses a circular goods shelves buffer memory system. The turnover box comprises a plurality of shelves distributed along the circumference, wherein each shelf comprises a shelf grid and a transportation grid, and the shelf grids are used for placing the turnover box. The transport vehicle can load turnover boxes and enter and exit the cache library through the transport lattice openings. The robot is located the center of buffer storage, and the robot drives the turnover case and shelves the check mouth and switch between the transport vechicle. The utility model provides a buffer storage needn't additionally set up the opening that supplies turnover case ex-warehouse and warehouse entry again, the quantity of storage turnover case has been increased, the utilization ratio in vertical space has been improved, and make the ex-warehouse of turnover case more free with the warehouse entry, the robot only needs to rotate the goods shelves department to turnover case place, and the transport vechicle also can pass through the transportation check mouth on this goods shelves and put in storage, the robot places the turnover case on the transport vechicle, the transport vechicle that loads the turnover case is ex-warehouse from the transportation check mouth, the motion route of robot has been shortened, the ex-warehouse and the warehouse entry efficiency of turnover case have been improved.

Description

Circular goods shelves buffer memory system

Technical Field

The utility model relates to a goods shelves buffer memory system technical field especially relates to a circular goods shelves buffer memory system.

Background

Along with the development of logistics technology, the turnover box containing goods is often required to be placed in a shelf cache system for temporary storage, so that the turnover box can be conveniently circulated. The circular shelf cache system has the advantages of small occupied space, large number of storage turnover boxes and the like, and is widely applied to the logistics industry.

The circular goods shelf cache system on the current market comprises a circular cache library and a robot, wherein the circular cache library is used for storing turnover boxes, and the robot is located at the center of the circular cache library. The round buffer storage is provided with an opening, the conveyor belt is arranged at the opening, and the robot can place the turnover box on the conveyor belt into the round buffer storage or place the turnover box in the round buffer storage onto the conveyor belt so as to realize the storage and the delivery of the turnover box. According to the circular goods shelf cache system, the circular cache library is required to be provided with the opening, so that the number of goods shelves in the circular library is reduced, and the number of storage turnover boxes is reduced; and the input and output conveyor belt positions are fixedly arranged relative to the annular cache library, so that the warehousing and ex-warehousing positions of the turnover box are fixed, the movement path of the robot is increased, the ex-warehousing and ex-warehousing efficiency of the turnover box is reduced, and in addition, the occupied space is large, and the practicability is poor.

Therefore, it is urgently needed to provide a circular shelf caching system to solve the problems of the existing circular shelf caching system that the number of stored turnover boxes is small, the positions of the turnover boxes for warehousing and ex-warehousing are fixed, the motion path of a robot is increased, and the ex-warehousing and warehousing efficiencies of the turnover boxes are reduced due to the opening formed in the circular caching warehouse.

SUMMERY OF THE UTILITY MODEL

Based on above, an object of the utility model is to provide a circular goods shelves buffer memory system to solve current circular goods shelves buffer memory system because of set up the storage turnover case that the opening leads to on circular buffer memory storehouse a small amount, the warehouse entry of turnover case and the problem of the rigidity of leaving warehouse, increase the motion route of robot, reduce the leaving warehouse of turnover case and the efficiency of entering warehouse.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a circular shelf cache system, comprising:

the buffer storage comprises a plurality of shelves which are distributed in a circumferential manner, each shelf comprises a placing grid and a transportation grid, and the placing grids are configured to be used for placing turnover boxes containing goods;

the transport vehicle can load the turnover box and can enter and exit the buffer storage through the transportation grid opening;

a robot located in the center of the cache library and configured to drive the tote to switch between the shelving bay and the transport cart.

Further, the shelf also comprises a bracket and a base; the support is of a frame structure and consists of four pillars, a first cross beam, a second cross beam and a vertical beam, two ends of the first cross beam are respectively connected with two oppositely arranged pillars to form the transportation lattice opening, the second cross beam and the first cross beam are arranged in parallel and fixedly positioned at the top ends of the two pillars, and the vertical beam is fixedly connected between the two pillars; the base is fixedly installed at the bottom ends of the four pillars.

Furthermore, the goods shelf further comprises turnover box supporting pieces which are oppositely arranged in the placing grids, the turnover box supporting pieces are respectively arranged on the two supporting columns, and two turnover box supporting pieces are oppositely arranged in each placing grid.

Further, the turnover box supporting piece comprises a mounting plate and a bearing plate, the mounting plate is perpendicular to the bearing plate, the mounting plate is mounted on the supporting column, and the upper surface of the bearing plate can be abutted to the bottom surface of the turnover box.

Further, the mounting panel comprises installation baffle, installation department and guide part, installation baffle, installation department and guide part integrated into one piece, the installation department install in on the pillar, the guide part is for the outside perk of installation department.

Furthermore, a back bending baffle is arranged at one end of the bearing plate, the back bending baffle is perpendicular to the bearing plate, and the side surface of the back bending baffle can be abutted against the side surface of the turnover box; the other end of the bearing plate is provided with a front bending baffle which is obliquely arranged with the bearing plate.

Furthermore, the support also comprises a reinforcing rib, and two ends of the reinforcing rib are respectively arranged on the two adjacent pillars.

Furthermore, a plurality of holes are formed in the reinforcing ribs at equal intervals along the axial direction.

Furthermore, a plurality of pillar positioning and mounting holes are formed in the pillars at equal intervals in the vertical direction.

Further, the number of the placing grids is multiple, and the placing grids are arranged at equal intervals in the vertical direction.

The utility model has the advantages that:

the utility model discloses a circular goods shelves buffer memory system includes buffer storage, transport vechicle and robot, and the buffer storage includes a plurality of goods shelves that distribute along the circumference, all includes on every goods shelves and shelves check mouth and transportation check mouth, shelves the check mouth and is used for placing the turnover case. The transport vehicle can load turnover boxes and enter and exit the cache library through the transport lattice openings. The robot is located the center of buffer storage, and the robot can drive the turnover case and shelve the check mouth and switch between the transport vechicle. Due to the arrangement, openings for the turnover boxes to go out of the warehouse and put in the warehouse do not need to be additionally arranged in the cache warehouse, the occupied area is small, the number of the storage turnover boxes is increased, and the utilization rate of the longitudinal space is improved. Every goods shelves below all sets up the transportation opening, the transport vechicle can carry out input or output in the below of arbitrary goods shelves for the ex-warehouse of turnover case and warehouse entry are more free, the robot only needs to rotate to the goods shelves department at turnover case place, and the transport vechicle also can put in storage through the transportation check mouth on the goods shelves at this turnover case place, the robot places the turnover case on the transport vechicle, the transport vechicle that the loading has the turnover case goes out the warehouse from this transportation check mouth, the motion route of robot has been shortened, the ex-warehouse and the warehouse entry efficiency of turnover case have been improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the description below 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 these drawings without creative efforts.

Fig. 1 is a perspective view of a circular shelf buffer system provided by the present invention;

fig. 2 is a top view of the circular shelf buffer system provided by the present invention;

fig. 3 is a schematic structural view of the shelf and the turnover box in the circular shelf buffer system of the present invention;

fig. 4 is a front view of the shelf and the turnover box in the circular shelf buffer system of the present invention;

fig. 5 is a left side view of the shelf and the turnover box in the circular shelf buffer system of the present invention;

fig. 6 is a schematic view of the mounting structure of the support and the turnover box support member in the circular shelf buffer system of the present invention;

fig. 7 is a schematic structural diagram of a bracket in the circular shelf buffer system of the present invention;

fig. 8 is a schematic structural diagram of a turnover box supporting member in the circular shelf buffer system of the present invention.

In the figure: 100-cache library: 1-a goods shelf, 2-a turnover box, 3-a transport vehicle, 4-a robot and 5-a safety bag;

1-shelf: 11-resting grid, 12-transport grid, 13-support, 14-base, 15-turnover box support;

13-support: 131-pillar, 1311-pillar locating and mounting hole, 132-first beam, 133-second beam, 134-vertical beam, 135-reinforcing rib;

15-turnover box support member: 151-mounting plate: 1511-installing a baffle; 1512-mounting part, 1513-guiding part, 152-bearing plate, 153-back bending baffle and 154-front bending baffle.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and embodiments. It is to be understood that the specific embodiments described herein are for purposes of illustration only and are not to be construed as limitations of the invention. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

The embodiment of the utility model provides a one:

referring to fig. 1 to 8, the present embodiment provides a circular rack cache system, which includes a cache library 100, a transport vehicle 3, and a robot 4, where the cache library 100 includes a plurality of racks 1 distributed along a circumference, each rack 1 includes a placement grid 11 and a transport grid 12, and the placement grid 11 is used for placing a turnover box 2. The transport vehicle 3 can load the turnover box 2 and enter and exit the buffer storage 100 through the transport compartment 12. The robot 4 is located in the center of the cache library 100, and the robot 4 can drive the turnover box 2 to switch between the shelving grid 11 and the transport vehicle 3. Due to the arrangement, openings for the turnover boxes 2 to go out of the storage and put in the storage are not required to be additionally arranged in the cache library 100, the number of the storage turnover boxes 2 is increased, and the utilization rate of the longitudinal space of the circular shelf cache system is improved. All set up transportation opening 12 on every goods shelves 1 for the ex-warehouse of turnover case 2 is more free with putting in storage, and robot 4 only need rotate to the goods shelves 1 department at turnover case 2 place, and transport vechicle 3 also can put in storage through the transportation bin gate 12 on the goods shelves 1 at turnover case 2 place turnover case 2 on transport vechicle 3, and the transport vechicle that the loading had turnover case 2 goes out of the warehouse from this transportation bin gate 12, has shortened robot 4's motion route, has improved the ex-warehouse of turnover case 2 and has put in storage efficiency.

Specifically, referring to fig. 3-7, the shelf 1 further includes a support 13 and a base 14, the support 13 is connected by various components to form a placing compartment 11 and a transporting compartment 12, and the support 13 provides support for the placing compartment 11 and the transporting compartment 12. Referring to fig. 7 in detail, the support 13 is a rectangular frame structure, which reduces the weight of the entire rack 1, and further reduces the weight of the buffer storage 100, and includes four vertically disposed pillars 131, and a first beam 132 and a second beam 133 connected to the four pillars 131, where the first beam 132 and the second beam 133 are both disposed perpendicular to the pillars 131, and the first beam 132 is located at a position near the bottom end of the pillar 131, and has a certain height with the ground to form the transportation opening 12, so that the turnover box 2 can freely enter and exit the circular rack buffer storage system, and the distance from the first beam 132 to the bottom end of the pillar 131 can be adjusted according to the height of the transport vehicle 3 and the loading height of the transport vehicle 3; the second beams 133 are located at the top ends of the pillars 131, and two ends of each second beam 133 are connected to two adjacent pillars 131, so that the stability of the bracket 13 is increased. The base 14 is respectively fixedly connected to the bottom ends of the four pillars 131 through screws or countersunk bolts, so that the contact area with the ground is increased, and the stability of the whole support 13 is improved.

Referring to fig. 4-6, specifically, the shelf 1 further includes two turnover box supporting members 15 oppositely disposed in the holding cells 11, the turnover box supporting members 15 are respectively mounted on two oppositely disposed pillars 131, and two turnover box supporting members 15 are oppositely disposed in each holding cell 11. Referring to fig. 8 in detail, the container support 15 includes a mounting plate 151 and a support plate 152, the mounting plate 151 and the support plate 152 are vertically disposed, the mounting plate 151 is mounted on the support column 131, and an upper surface of the support plate 152 can abut against a bottom surface of the container 2.

For more clearly explaining the above description, it means that the group of turnover box supporting pieces 15 includes two turnover box supporting pieces 15 arranged oppositely, and each group of turnover box supporting pieces 15 forms a group of shelving slots 11, that is, each shelf 1 is provided with a plurality of shelving slots 11, and the plurality of shelving slots 11 are arranged at equal intervals along the vertical direction, so that the occupied space of the cache library 100 in the longitudinal direction is fully utilized, and the cache capacity of the cache library 100 is increased.

Referring to fig. 8, the turnover box supporting member 15 is described in more detail, and includes a mounting plate 151 and a supporting plate 152, the mounting plate 151 and the supporting plate 152 are vertically disposed, and the mounting plate 151 and the supporting plate 152 may be integrally formed or separately disposed and fixedly connected by bolts. The mounting plate 151 is provided on the column 131 to mount the container support 15 to the column 131 of the rack 13. The upper surface of the support plate 152 can abut against the bottom surface of the container 2 to support the container 2, and the material selected for the support plate 152 is calculated from the weight of the container 2 so that the support plate 152 can completely support the container 2 with the goods.

In addition, the mounting plate 151 is composed of a mounting baffle 1511, a mounting portion 1512 and a guide portion 1513, the mounting baffle 1511, the mounting portion 1512 and the guide portion 1513 are integrally formed, and the mounting portion 1512 is mounted on the strut 131. However, in the present embodiment, the number of the mounting portions 1512 is not limited as long as the container support 15 can be mounted on the rack 13 by the mounting plate 151. The guide 1513 is tilted outward with respect to the mounting portion 1512, and is disposed such that the end of the placement compartment 11 on which the turnover box 2 is placed is open to a greater extent, which facilitates the robot 4 to insert the turnover box 2 into the placement compartment 11.

In addition to the above design, one end of the support plate 152 is provided with a back bending baffle 153, the back bending baffle 153 is arranged perpendicular to the support plate 152, and the side surface of the back bending baffle 153 can be abutted against the side surface of the turnover box 2; the other end of the support plate 152 is provided with a front bending baffle 154, and the front bending baffle 154 is obliquely arranged with the support plate 152. When the container 2 enters the placing compartment 11 from the end of the support plate 152 away from the back-bending baffle 153, the container continues to move along the length direction of the support plate 152 until the side surface of the back-bending baffle 153 can abut against the side surface of the container 2. Due to the arrangement of the back-bending baffle 153, the turnover box 2 is not easy to slide when being placed in the placing grid 11, so that the turnover box 2 is not damaged. The arrangement of the front bending baffle 154 plays a certain positioning role for the turnover box 2, and can also prevent the turnover box 2 from sliding down from the opening.

The embodiment of the utility model provides an in, a plurality of pillar location mounting hole 1311 has been seted up along vertical direction equidistant on pillar 131, not only can be used for the location installation, can also alleviate the weight of whole post 131, and then make entire system's quality alleviate.

In the present embodiment, the transport Vehicle 3 is an AGV (Automated Guided Vehicle). The AGV car is provided with an electromagnetic or optical automatic guiding device, can run along a specified guiding path, has high automation degree and can be charged automatically, and the efficiency of delivering and storing the turnover box 2 is improved. In this embodiment, the number of AGV carts is not limited, as long as the turnover box 2 can be transported. Preferably, can set up a plurality of AGV dollies, can transport a plurality of turnover case 2 simultaneously, has improved work efficiency.

In addition, the AGV transporting car has safety protection and various transferring functions, and the transporting car does not need a driver in industrial application, and uses a rechargeable battery as a power source. The AGV trolley can carry out reciprocating input or output under any goods shelf; the two-dimensional code or laser guidance is adopted, the using area is hardly occupied, the AGV can automatically and intelligently avoid the obstacle, and other work in the space range is not influenced. The AGV transport trolley adopts the existing AGV transport trolley, and the specific structure of the AGV transport trolley is clear to the technical personnel in the field, so the detailed description is omitted.

In this embodiment, the robot 4 is a six-axis robot, and the rotation angle thereof is ± 185 °, so that the robot 4 can rotate in the cache library 100 without a dead angle, and the situation that the robot cannot grab a turnover box 2 on a certain shelf 1 is avoided. In the present embodiment, the robot 4 does not specifically limit the manner of grasping the container 2, and may grasp the container 2. The specific grabbing mode can be adjusted according to the turnover box 2 and can be a clamping type, a forking type or an adsorption type.

The embodiment of the utility model provides a two:

referring to fig. 6 and 7, a difference from the first embodiment is that, in order to improve the stability of the rack, a reinforcing rib 135 is disposed on the rack 13, and two ends of the reinforcing rib 135 are respectively mounted on two adjacent pillars 131, so that a triangular stabilizing area is formed between the reinforcing rib and the two pillars 131, and according to the characteristic that the triangle has stability, the strength of the rack 13 is improved, and further, the stability of the shelf 1 is improved, so that the turnover box 2 is more stably placed on the shelf 1.

In the present embodiment, the specific number of the reinforcing ribs 135 is not limited, and may be adjusted according to the specific weight of the container 2 as long as the strength requirement can be satisfied.

In addition, it is preferable that a plurality of holes (not shown) are formed on the rib 135 at equal intervals along the axial direction, so that the weight of the rib 135 is reduced, stress concentration is avoided, and the service life of the rib 135 is prolonged.

The utility model discloses a working process (take the utility model discloses embodiment one explains as an example):

1) the operation process of unloading the turnover box 2 is as follows:

step S1: determining a shelf 1 where a turnover box 2 to be delivered out of a warehouse is located, defining the shelf 1 as an appointed shelf, defining a shelf opening 11 on the appointed shelf as an appointed shelf opening, and defining a transportation opening 12 on the appointed shelf as an appointed transportation opening;

step S2: the AGV enters the cache library 100 from the designated transportation grid for standby;

step S3: the robot 4 rotates to a designated goods shelf, grabs the turnover box 2 to be delivered from a designated shelf, and transfers the turnover box 2 to be delivered to the AGV trolley;

step S4: the AGV cart loaded with the turnover box 2 leaves the buffer storage 100 from the designated transportation bay, and transports the turnover box 2 to the designated position, thereby completing the delivery of the turnover box 2.

2) The warehousing working process of the turnover box 2 is as follows:

step S1: determining a shelf 1 where a turnover box 2 to be put in storage is located, defining the shelf 1 as an appointed shelf, defining a shelf opening 11 on the appointed shelf as an appointed shelf opening, and defining a transportation opening 12 on the appointed shelf as an appointed transportation opening;

step S2: the AGV trolley loads the turnover box 2 from an appointed position and enters the cache library 100 through an appointed transportation grid;

step S3: the robot 4 rotates to a designated goods shelf, picks the turnover box 2 from the AGV trolley, and transfers the turnover box 2 to a designated shelving grid;

step S4: the AGV car leaves the cache library 100 from the designated transportation grid, and the storage of the turnover box 2 is completed for one time.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

The foregoing is only a preferred embodiment of the present invention and the technical principles applied thereto. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail with reference to the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the scope of the present invention.

Claims (10)

1. A circular shelf cache system, comprising:

the buffer storage (100) comprises a plurality of shelves (1), the shelves (1) are distributed circumferentially, each shelf (1) comprises a placement grid (11) and a transportation grid (12), and the placement grids (11) are configured to be used for placing turnover boxes (2) filled with goods;

a transport vehicle (3), wherein the transport vehicle (3) can load the turnover box (2), and the transport vehicle (3) can enter and exit the buffer storage (100) through the transport compartment (12);

a robot (4), wherein the robot (4) is located in the center of the buffer storage (100), and the robot (4) is configured to drive the turnover box (2) to switch between the placing grid (11) and the transport vehicle (3).

2. The circular shelf cache system according to claim 1 characterized in that the shelf (1) further comprises a bracket (13) and a base (14); the support (13) is of a frame structure and consists of four pillars (131), a first cross beam (132), a second cross beam (133) and a vertical beam (134), two ends of the first cross beam (132) are respectively connected with the two pillars (131) which are oppositely arranged so as to form the transportation lattice opening (12), the second cross beam (133) and the first cross beam (132) are arranged in parallel and fixedly positioned at the top ends of the two pillars (131), and the vertical beam (134) is fixedly connected between the two pillars (131); the base (14) is fixedly arranged at the bottom ends of the four support columns (131).

3. The circular shelf caching system according to claim 2, wherein the shelf (1) further comprises a tote support (15) oppositely arranged in a resting compartment (11), the tote support (15) being mounted on the two posts (131), respectively, and two tote supports (15) being oppositely arranged in each resting compartment (11).

4. The circular shelf cache system according to claim 3, wherein the tote support (15) comprises a mounting plate (151) and a support plate (152), the mounting plate (151) and the support plate (152) being arranged vertically, the mounting plate (151) being mounted on the column (131), the upper surface of the support plate (152) being abuttable against the bottom surface of the tote (2).

5. The circular rack cache system according to claim 4, wherein the mounting plate (151) is composed of a mounting baffle (1511), a mounting portion (1512), and a guide portion (1513), the mounting baffle (1511), the mounting portion (1512), and the guide portion (1513) are integrally formed, the mounting portion (1512) is mounted on the pillar (131), and the guide portion (1513) is tilted outward relative to the mounting portion (1512).

6. The circular shelf cache system according to claim 4, wherein a back-bending baffle (153) is arranged at one end of the supporting plate (152), the back-bending baffle (153) is perpendicular to the supporting plate (152), and the side surface of the back-bending baffle (153) can be abutted against the side surface of the turnover box (2); the other end of the bearing plate (152) is provided with a front bending baffle (154), and the front bending baffle (154) and the bearing plate (152) are obliquely arranged.

7. The circular shelf cache system according to claim 2 wherein the bracket (13) further comprises a reinforcing bar (135), and both ends of the reinforcing bar (135) are respectively mounted on two adjacent pillars (131).

8. The circular shelf caching system of claim 7, wherein the ribs (135) are formed with a plurality of holes at equal intervals in the axial direction.

9. The circular shelf caching system as claimed in claim 2, wherein the pillars (131) are provided with a plurality of pillar locating holes (1311) at equal intervals in the vertical direction.

10. The circular shelf cache system according to claim 1, wherein the number of the rest cells (11) is plural, and the plurality of rest cells (11) are arranged at equal intervals in the vertical direction.

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