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CN-115535920-B - A stack formula AGV for stereoscopic warehouse

CN115535920BCN 115535920 BCN115535920 BCN 115535920BCN-115535920-B

Abstract

The invention relates to the technical field of stacking AGVs and discloses a stacking AGV for a stereoscopic warehouse, which comprises a vehicle body and a frame, wherein a horizontally rotating carrier plate is arranged in the middle of the top end of the vehicle body, the frame is fixedly arranged at the top of the carrier plate, two second telescopic forks are arranged on a positioning supporting plate at the lowest part of the frame, and when a front fork arm of a first telescopic fork moves away from one side of the positioning supporting plate, a front fork arm on the second telescopic fork synchronously moves away from one side of the moving supporting plate. The second telescopic fork is arranged on the locating support plate at the lowest part of the frame, and is linked with the structural design of the first telescopic fork, when the front fork arm of the first telescopic fork moves away from one side of the locating support plate and supports the goods, the front fork arm on the second telescopic fork moves away from one side of the moving support plate synchronously, so that the first telescopic fork is utilized to carry heavier goods, and the goods on the second telescopic fork are balanced.

Inventors

  • XIANG WEIFENG
  • CHANG PENGTAO
  • CAO BIN
  • WANG CHIRU

Assignees

  • 安徽宇锋仓储设备有限公司

Dates

Publication Date
20260505
Application Date
20221013

Claims (7)

  1. 1. The utility model provides a stack formula AGV for stereoscopic warehouse, including automobile body (1), one side at automobile body (1) top is equipped with frame (3), the inboard at frame (3) is equipped with four location layer boards (4), and four location layer boards (4) are by supreme equidistance distribution on frame (3) down, one side of frame (3) is equipped with two montants (5), be equipped with climbing piece (6) of longitudinal movement on two montants (5) respectively, the bottom fixedly connected with removal layer board (7) of two climbing pieces (6), the top fixedly connected with of removal layer board (7) two first flexible fork (8), wherein the middle part at automobile body (1) top is equipped with horizontal pivoted carrier plate (2), frame (3) fixed mounting is at the top of carrier plate (2), be equipped with two second flexible fork (9) on location layer board (4) of frame (3) below, and second flexible fork (9) and first flexible fork (8) are in longitudinal dislocation distribution on, when the front fork arm (4) of first flexible fork (8) moves away from the front fork (7) of location, the front fork (7) moves in step on one side of the front of the fork (7); The top of the movable supporting plate (7) is provided with two first hydraulic pipes (10), the two first hydraulic pipes (10) are respectively positioned at the outer sides of the two first telescopic cargo forks (8), one end of the first hydraulic pipe (10) far away from the positioning supporting plate (4) is movably sleeved with a first middle oil pipe (11), one end of the first middle oil pipe (11) far away from the positioning supporting plate (4) is movably sleeved with a first piston shaft (12), one end of the first piston shaft (12) far away from the first middle oil pipe (11) is fixedly connected with a first vertical plate (13), the top of the lowest positioning supporting plate (4) of the frame (3) is fixedly provided with two second hydraulic pipes (18), one end of the first middle oil pipe (11) far away from the first vertical plate (13) is fixedly connected with a first piston (23), one end of the first middle oil pipe (11) far away from the first piston (23) is connected with a first oil guide pipe (17), one side of the second hydraulic pipe (18) far away from the first oil guide pipe (17) is movably sleeved with a first middle oil pipe (19), one side of the second middle oil pipe (19) far away from the first piston (17) is fixedly connected with a second piston (20), the first vertical plate (13) moves along with the front fork arm of the first telescopic fork (8) away from one side of the positioning support plate (4), and the second vertical plate (21) moves along with the front fork arm of the second telescopic fork (9) away from one side of the moving support plate (7).
  2. 2. The stacking AGV for the stereoscopic warehouse according to claim 1, wherein four rollers are arranged at the bottom of the carrier plate (2), distributed in a circumferential array of rotating shafts in the middle of the top end of the vehicle body (1), and movably connected with the top of the vehicle body (1).
  3. 3. A stacking AGV for a stereoscopic warehouse according to claim 1 wherein a limiting plate (14) is fixedly connected to the front fork arm of the first telescopic fork (8), a plug (15) is fixedly connected to one side of the limiting plate (14) far away from the positioning support plate (4), the plug (15) is in the shape of a hexagonal prism, and the plug (15) is movably sleeved with the first vertical plate (13).
  4. 4. The stacking AGV for the stereoscopic warehouse according to claim 1, wherein the first piston (23) is movably sleeved in the first hydraulic pipe (10), the outer side of the first piston (23) is in sealing fit with the inner wall of the first hydraulic pipe (10), the second piston (25) is movably sleeved in the first middle oil pipe (11), the outer side of the second piston (25) is in sealing fit with the inner wall of the first middle oil pipe (11), the side surface of the second piston (25) is fixedly connected with one end of the first piston shaft (12), magnetic plates (26) are fixedly connected to the opposite sides of the second piston (25) and the first piston (23), the opposite sides of the two magnetic plates (26) are magnetically attracted, a through hole (24) is formed in the first middle oil pipe (11), the through hole (24) is close to one side, far away from the magnetic plates (26), of the first oil guide pipe (17) is located on the outer side of the first hydraulic pipe (10).
  5. 5. A stacking AGV for a stereoscopic warehouse according to claim 4 wherein a first piston (23) having the same internal structure and function as the first hydraulic pipe (10) is arranged in the second hydraulic pipe (18), the side surface of the first piston (23) in the second hydraulic pipe (18) is fixedly connected with one end of a second middle oil pipe (19), a second piston (25) having the same internal structure and function as the first middle oil pipe (11) is arranged in the second middle oil pipe (19), the side surface of the second piston (25) in the second middle oil pipe (19) is fixedly connected with one end of a second piston shaft (20), a second oil guide pipe (22) is connected to one side of the first hydraulic pipe (10) far from the first vertical plate (13), one end of the second oil guide pipe (22) far from the first hydraulic pipe (10) is connected with one end of the second middle oil pipe (19), the second middle oil pipe (19) is positioned on the outer side of the second hydraulic pipe (18), and hydraulic oil is filled in the first hydraulic pipe (10) and the second hydraulic pipe (18).
  6. 6. A stacking AGV for a stereoscopic warehouse according to claim 1 wherein the bottom of the first hydraulic pipe (10) is provided with a supporting block (16), the bottom of the supporting block (16) is fixedly connected with the top of the movable pallet (7), and the mounting mode of the second hydraulic pipe (18) on the lowest positioning pallet (4) inside the frame (3) is the same as the mounting mode of the first hydraulic pipe (10) on the movable pallet (7).
  7. 7. A stacking AGV for a stereoscopic warehouse according to claim 1 wherein the movable pallet (7) is fixedly provided with limiting plates (27) positioned at both sides of the first vertical plate (13), and the limiting plates (27) limit the circumferential rotation of the first vertical plate (13) at both sides of the first vertical plate (13).

Description

A stack formula AGV for stereoscopic warehouse Technical Field The invention relates to the technical field of stacking AGVs, in particular to a stacking AGV for a stereoscopic warehouse. Background The stereoscopic warehouse is a new concept appearing in logistics warehouse, achieves the effects of high lamination physicochemical and automatic storage and taking out of the warehouse, saves land by storing on a high-rise goods shelf, fully utilizes warehouse space to increase storage capacity, utilizes stacking AGVs to automatically store and take out, utilizes the front fork arm of the fork to move to carry goods by setting up telescopic forks on the stacking AGVs, and reduces labor intensity by liberating labor force in mechanical automation operation. However, when the existing stacking type AGV carries goods in a stereoscopic warehouse, the gravity center of the goods is outside when the telescopic fork moves to the outer side of the vehicle body to lift the goods, so that the weight of the goods which can be carried by the stacking type AGV is smaller, the problem of rollover easily occurs when the goods with larger weight are carried in the stereoscopic warehouse, and if the balancing block is increased, the whole weight of the stacking type AGV is large, and the driving energy consumption is larger when the vehicle body moves. Disclosure of Invention The invention provides a stacking AGV for a stereoscopic warehouse, which has the advantage of being convenient for stably carrying cargoes with larger quality and solves the technical problems in the background art. The stacking AGV for the stereoscopic warehouse comprises a vehicle body, wherein a frame is arranged on one side of the top of the vehicle body, four positioning support plates are arranged on the inner side of the frame and distributed on the frame from bottom to top at equal intervals, two vertical rods are arranged on one side of the frame, climbing blocks which move longitudinally are respectively arranged on the two vertical rods, the bottoms of the two climbing blocks are fixedly connected with a movable support plate, the top of the movable support plate is fixedly connected with two first telescopic support forks, a horizontally rotating carrier plate is arranged in the middle of the top of the vehicle body, the frame is fixedly arranged on the top of the carrier plate, two second telescopic support forks are arranged on the positioning support plate at the lowest part of the frame, the second telescopic support forks and the first telescopic support forks are distributed in a staggered mode in the longitudinal direction, and when the front fork arms of the first telescopic support forks move away from one side of the positioning support plates, the front fork arms of the second telescopic support plates move away from one side of the movable support plates synchronously. Optionally, four rollers are arranged at the bottom of the carrier plate, the four rollers are distributed in a circumferential array of a rotating shaft in the middle of the top end of the vehicle body, and the rollers are movably connected with the top of the vehicle body. Optionally, the top of removing the layer board is equipped with two first hydraulic pipes, and two first hydraulic pipes are located the outside of two first flexible forks respectively, the one end movable sleeve that first hydraulic pipe kept away from the location layer board is equipped with first middle oil pipe, the one end movable sleeve that first middle oil pipe kept away from the location layer board is equipped with first piston shaft, the one end fixedly connected with first riser that first middle oil pipe was kept away from to first piston shaft, the top fixed mounting of frame bottommost location layer board has two second hydraulic pipes, the second hydraulic pipe is kept away from first middle oil pipe of having been movably sleeved with in one side that first oil pipe was kept away from to the second, one side movable sleeve that first oil pipe was kept away from to second middle oil pipe is equipped with the second piston shaft, one side fixedly connected with second riser that first oil pipe was kept away from together with the preceding fork arm of first flexible fork of location layer board, the second riser is kept away from one side of removal along with the preceding fork arm of second flexible fork. Optionally, the front fork arm of the first telescopic fork is fixedly connected with a limiting plate, one side of the limiting plate away from the positioning supporting plate is fixedly connected with a plug, the shape of the plug is a hexagonal prism, and the plug is movably sleeved with the first vertical plate. Optionally, the one end fixedly connected with first piston of first riser is kept away from to first middle oil pipe, first piston movable sleeve is in the inside of first hydraulic pressure pipe, and the outside of first piston and the sealed laminating of i